/*  RetroArch - A frontend for libretro.
 *  Copyright (C) 2011-2015 - 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 <stddef.h>

#include <file/file_list.h>
#include <file/file_path.h>
#include <file/file_extract.h>
#include <file/dir_list.h>
#include <rhash.h>

#include "menu.h"
#include "menu_hash.h"
#include "menu_display.h"
#include "menu_displaylist.h"
#include "menu_navigation.h"
#include "menu_setting.h"

#ifdef HAVE_LIBRETRODB
#include "../database_info.h"
#endif

#include "../general.h"
#include "../retroarch.h"
#include "../gfx/video_shader_driver.h"
#include "../config.features.h"
#include "../git_version.h"
#include "../performance.h"

#ifdef HAVE_NETWORKING
extern char *core_buf;
extern size_t core_len;

static void print_buf_lines(file_list_t *list, char *buf, int buf_size,
      unsigned type)
{
   int i;
   char c;
   char *line_start = buf;

   for (i = 0; i < buf_size; i++)
   {
      size_t ln;

      /* The end of the buffer, print the last bit */
      if (*(buf + i) == '\0')
         break;

      if (*(buf + i) != '\n')
         continue;

      /* Found a line ending, print the line and compute new line_start */

      /* Save the next char  */
      c = *(buf + i + 1);
      /* replace with \0 */
      *(buf + i + 1) = '\0';

      /* We need to strip the newline. */
      ln = strlen(line_start) - 1;
      if (line_start[ln] == '\n')
         line_start[ln] = '\0';

      menu_list_push(list, line_start, "",
            type, 0, 0);

      /* Restore the saved char */
      *(buf + i + 1) = c;
      line_start = buf + i + 1;
   }
   /* If the buffer was completely full, and didn't end with a newline, just
    * ignore the partial last line.
    */
}
#endif

static void menu_displaylist_push_perfcounter(
      menu_displaylist_info_t *info,
      const struct retro_perf_counter **counters,
      unsigned num, unsigned id)
{
   unsigned i;
   if (!counters || num == 0)
      return;

   for (i = 0; i < num; i++)
      if (counters[i] && counters[i]->ident)
         menu_list_push(info->list,
               counters[i]->ident, "", id + i, 0, 0);
}

/**
 * menu_displaylist_parse_drive_list:
 * @list                     : File list handle.
 *
 * Generates default directory drive list.
 * Platform-specific.
 *
 **/
static void menu_displaylist_parse_drive_list(file_list_t *list)
{
   size_t i = 0;

   (void)i;

#if defined(GEKKO)
#ifdef HW_RVL
   menu_list_push(list,
         "sd:/", "", MENU_FILE_DIRECTORY, 0, 0);
   menu_list_push(list,
         "usb:/", "", MENU_FILE_DIRECTORY, 0, 0);
#endif
   menu_list_push(list,
         "carda:/", "", MENU_FILE_DIRECTORY, 0, 0);
   menu_list_push(list,
         "cardb:/", "", MENU_FILE_DIRECTORY, 0, 0);
#elif defined(_XBOX1)
   menu_list_push(list,
         "C:", "", MENU_FILE_DIRECTORY, 0, 0);
   menu_list_push(list,
         "D:", "", MENU_FILE_DIRECTORY, 0, 0);
   menu_list_push(list,
         "E:", "", MENU_FILE_DIRECTORY, 0, 0);
   menu_list_push(list,
         "F:", "", MENU_FILE_DIRECTORY, 0, 0);
   menu_list_push(list,
         "G:", "", MENU_FILE_DIRECTORY, 0, 0);
#elif defined(_XBOX360)
   menu_list_push(list,
         "game:", "", MENU_FILE_DIRECTORY, 0, 0);
#elif defined(_WIN32)
   unsigned drives = GetLogicalDrives();
   char    drive[] = " :\\";
   for (i = 0; i < 32; i++)
   {
      drive[0] = 'A' + i;
      if (drives & (1 << i))
         menu_list_push(list,
               drive, "", MENU_FILE_DIRECTORY, 0, 0);
   }
#elif defined(__CELLOS_LV2__)
   menu_list_push(list,
         "/app_home/",   "", MENU_FILE_DIRECTORY, 0, 0);
   menu_list_push(list,
         "/dev_hdd0/",   "", MENU_FILE_DIRECTORY, 0, 0);
   menu_list_push(list,
         "/dev_hdd1/",   "", MENU_FILE_DIRECTORY, 0, 0);
   menu_list_push(list,
         "/host_root/",  "", MENU_FILE_DIRECTORY, 0, 0);
   menu_list_push(list,
         "/dev_usb000/", "", MENU_FILE_DIRECTORY, 0, 0);
   menu_list_push(list,
         "/dev_usb001/", "", MENU_FILE_DIRECTORY, 0, 0);
   menu_list_push(list,
         "/dev_usb002/", "", MENU_FILE_DIRECTORY, 0, 0);
   menu_list_push(list,
         "/dev_usb003/", "", MENU_FILE_DIRECTORY, 0, 0);
   menu_list_push(list,
         "/dev_usb004/", "", MENU_FILE_DIRECTORY, 0, 0);
   menu_list_push(list,
         "/dev_usb005/", "", MENU_FILE_DIRECTORY, 0, 0);
   menu_list_push(list,
         "/dev_usb006/", "", MENU_FILE_DIRECTORY, 0, 0);
#elif defined(PSP)
   menu_list_push(list,
         "ms0:/", "", MENU_FILE_DIRECTORY, 0, 0);
   menu_list_push(list,
         "ef0:/", "", MENU_FILE_DIRECTORY, 0, 0);
   menu_list_push(list,
         "host0:/", "", MENU_FILE_DIRECTORY, 0, 0);
#elif defined(_3DS)
   menu_list_push(list,
         "sdmc:/", "", MENU_FILE_DIRECTORY, 0, 0);
#elif defined(IOS)
   menu_list_push(list,
         "/var/mobile/Documents/", "", MENU_FILE_DIRECTORY, 0, 0);
   menu_list_push(list,
         "/var/mobile/", "", MENU_FILE_DIRECTORY, 0, 0);
   menu_list_push(list,
         g_defaults.core_dir, "", MENU_FILE_DIRECTORY, 0, 0);
   menu_list_push(list, "/", "",
         MENU_FILE_DIRECTORY, 0, 0);
#else
   menu_list_push(list, "/", "",
         MENU_FILE_DIRECTORY, 0, 0);
#endif
}

static int menu_displaylist_parse_core_info(menu_displaylist_info_t *info)
{
   unsigned i;
   settings_t *settings   = config_get_ptr();
   global_t *global       = global_get_ptr();
   core_info_t *core_info = (core_info_t*)global->core_info_current;

   if (core_info && core_info->data)
   {
      char tmp[PATH_MAX_LENGTH] = {0};

      snprintf(tmp, sizeof(tmp), "Core name: %s",
            core_info->core_name ? core_info->core_name : "");
      menu_list_push(info->list, tmp, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(tmp, sizeof(tmp), "Core label: %s",
            core_info->display_name ? core_info->display_name : "");
      menu_list_push(info->list, tmp, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      if (core_info->systemname)
      {
         snprintf(tmp, sizeof(tmp), "System name: %s",
               core_info->systemname);
         menu_list_push(info->list, tmp, "",
               MENU_SETTINGS_CORE_INFO_NONE, 0, 0);
      }

      if (core_info->system_manufacturer)
      {
         snprintf(tmp, sizeof(tmp), "System manufacturer: %s",
               core_info->system_manufacturer);
         menu_list_push(info->list, tmp, "",
               MENU_SETTINGS_CORE_INFO_NONE, 0, 0);
      }

      if (core_info->categories_list)
      {
         strlcpy(tmp, "Categories: ", sizeof(tmp));
         string_list_join_concat(tmp, sizeof(tmp),
               core_info->categories_list, ", ");
         menu_list_push(info->list, tmp, "",
               MENU_SETTINGS_CORE_INFO_NONE, 0, 0);
      }

      if (core_info->authors_list)
      {
         strlcpy(tmp, "Authors: ", sizeof(tmp));
         string_list_join_concat(tmp, sizeof(tmp),
               core_info->authors_list, ", ");
         menu_list_push(info->list, tmp, "",
               MENU_SETTINGS_CORE_INFO_NONE, 0, 0);
      }

      if (core_info->permissions_list)
      {
         strlcpy(tmp, "Permissions: ", sizeof(tmp));
         string_list_join_concat(tmp, sizeof(tmp),
               core_info->permissions_list, ", ");
         menu_list_push(info->list, tmp, "",
               MENU_SETTINGS_CORE_INFO_NONE, 0, 0);
      }

      if (core_info->licenses_list)
      {
         strlcpy(tmp, "License(s): ", sizeof(tmp));
         string_list_join_concat(tmp, sizeof(tmp),
               core_info->licenses_list, ", ");
         menu_list_push(info->list, tmp, "",
               MENU_SETTINGS_CORE_INFO_NONE, 0, 0);
      }

      if (core_info->supported_extensions_list)
      {
         strlcpy(tmp, "Supported extensions: ", sizeof(tmp));
         string_list_join_concat(tmp, sizeof(tmp),
               core_info->supported_extensions_list, ", ");
         menu_list_push(info->list, tmp, "",
               MENU_SETTINGS_CORE_INFO_NONE, 0, 0);
      }

      if (core_info->firmware_count > 0)
      {
         core_info_list_update_missing_firmware(
               global->core_info, core_info->path,
               settings->system_directory);

         menu_list_push(info->list, "Firmware: ", "",
               MENU_SETTINGS_CORE_INFO_NONE, 0, 0);
         for (i = 0; i < core_info->firmware_count; i++)
         {
            if (core_info->firmware[i].desc)
            {
               snprintf(tmp, sizeof(tmp), "	name: %s",
                     core_info->firmware[i].desc ?
                     core_info->firmware[i].desc : "");
               menu_list_push(info->list, tmp, "",
                     MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

               snprintf(tmp, sizeof(tmp), "	status: %s, %s",
                     core_info->firmware[i].missing ?
                     "missing" : "present",
                     core_info->firmware[i].optional ?
                     "optional" : "required");
               menu_list_push(info->list, tmp, "",
                     MENU_SETTINGS_CORE_INFO_NONE, 0, 0);
            }
         }
      }

      if (core_info->notes)
      {
         snprintf(tmp, sizeof(tmp), "Core notes: ");
         menu_list_push(info->list, tmp, "",
               MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

         for (i = 0; i < core_info->note_list->size; i++)
         {
            snprintf(tmp, sizeof(tmp), " %s",
                  core_info->note_list->elems[i].data);
            menu_list_push(info->list, tmp, "",
                  MENU_SETTINGS_CORE_INFO_NONE, 0, 0);
         }
      }
   }
   else
      menu_list_push(info->list,
            "No information available.", "",
            0, 0, 0);

   return 0;
}

static int menu_displaylist_parse_system_info(menu_displaylist_info_t *info)
{
   {
      char tmp[PATH_MAX_LENGTH]             = {0};
      char tmp2[PATH_MAX_LENGTH]            = {0};
      const char *tmp_string                = NULL;
      const frontend_ctx_driver_t *frontend = frontend_get_ptr();

      snprintf(tmp, sizeof(tmp), "Build date: %s", __DATE__);
      menu_list_push(info->list, tmp, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      (void)tmp_string;

#ifdef HAVE_GIT_VERSION
      snprintf(tmp, sizeof(tmp), "Git version: %s", rarch_git_version);
      menu_list_push(info->list, tmp, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);
#endif

      rarch_info_get_capabilities(RARCH_CAPABILITIES_COMPILER, tmp, sizeof(tmp));
      menu_list_push(info->list, tmp, "", MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      {
         char cpu_str[PATH_MAX_LENGTH] = {0};

         snprintf(cpu_str, sizeof(cpu_str), "CPU Features: ");

         rarch_info_get_capabilities(RARCH_CAPABILITIES_CPU, cpu_str, sizeof(cpu_str));
         menu_list_push(info->list, cpu_str, "", MENU_SETTINGS_CORE_INFO_NONE, 0, 0);
      }

      if (frontend)
      {
         int major = 0, minor = 0;

         snprintf(tmp, sizeof(tmp), "Frontend identifier: %s",
               frontend->ident);
         menu_list_push(info->list, tmp, "",
               MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

         if (frontend->get_name)
         {
            frontend->get_name(tmp2, sizeof(tmp2));
            snprintf(tmp, sizeof(tmp), "Frontend name: %s",
                  frontend->get_name ? tmp2 : "N/A");
            menu_list_push(info->list, tmp, "",
                  MENU_SETTINGS_CORE_INFO_NONE, 0, 0);
         }

         if (frontend->get_os)
         {
            frontend->get_os(tmp2, sizeof(tmp2), &major, &minor);
            snprintf(tmp, sizeof(tmp), "Frontend OS: %s %d.%d",
                  frontend->get_os ? tmp2 : "N/A", major, minor);
            menu_list_push(info->list, tmp, "",
                  MENU_SETTINGS_CORE_INFO_NONE, 0, 0);
         }

         snprintf(tmp, sizeof(tmp), "RetroRating level: %d",
               frontend->get_rating ? frontend->get_rating() : -1);
         menu_list_push(info->list, tmp, "",
               MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

         if (frontend->get_powerstate)
         {
            int seconds = 0, percent = 0;
            enum frontend_powerstate state = frontend->get_powerstate(&seconds, &percent);

            tmp2[0] = '\0';

            if (percent != 0)
               snprintf(tmp2, sizeof(tmp2), "%d%%", percent);

            switch (state)
            {
               case FRONTEND_POWERSTATE_NONE:
                  strlcat(tmp2, " N/A", sizeof(tmp));
                  break;
               case FRONTEND_POWERSTATE_NO_SOURCE:
                  strlcat(tmp2, " (No source)", sizeof(tmp));
                  break;
               case FRONTEND_POWERSTATE_CHARGING:
                  strlcat(tmp2, " (Charging)", sizeof(tmp));
                  break;
               case FRONTEND_POWERSTATE_CHARGED:
                  strlcat(tmp2, " (Charged)", sizeof(tmp));
                  break;
               case FRONTEND_POWERSTATE_ON_POWER_SOURCE:
                  strlcat(tmp2, " (Discharging)", sizeof(tmp));
                  break;
            }

            snprintf(tmp, sizeof(tmp), "Power source : %s",
                  tmp2);
            menu_list_push(info->list, tmp, "",
                  MENU_SETTINGS_CORE_INFO_NONE, 0, 0);
         }
      }

#if defined(HAVE_OPENGL) || defined(HAVE_GLES)
      tmp_string = gfx_ctx_get_ident();

      snprintf(tmp, sizeof(tmp), "Video context driver: %s",
            tmp_string ? tmp_string : "N/A");
      menu_list_push(info->list, tmp, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      {
         float val = 0.0f;
         if (gfx_ctx_get_metrics(DISPLAY_METRIC_MM_WIDTH, &val))
         {
            snprintf(tmp, sizeof(tmp), "Display metric width (mm): %.2f",
                  val);
            menu_list_push(info->list, tmp, "",
                  MENU_SETTINGS_CORE_INFO_NONE, 0, 0);
         }

         if (gfx_ctx_get_metrics(DISPLAY_METRIC_MM_HEIGHT, &val))
         {
            snprintf(tmp, sizeof(tmp), "Display metric height (mm): %.2f",
                  val);
            menu_list_push(info->list, tmp, "",
                  MENU_SETTINGS_CORE_INFO_NONE, 0, 0);
         }

         if (gfx_ctx_get_metrics(DISPLAY_METRIC_DPI, &val))
         {
            snprintf(tmp, sizeof(tmp), "Display metric DPI: %.2f",
                  val);
            menu_list_push(info->list, tmp, "",
                  MENU_SETTINGS_CORE_INFO_NONE, 0, 0);
         }
      }
#endif

   }

   {
      char feat_str[PATH_MAX_LENGTH] = {0};

      snprintf(feat_str, sizeof(feat_str),
            "LibretroDB support: %s", _libretrodb_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "Overlay support: %s", _overlay_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "Command interface support: %s", _command_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "Network Command interface support: %s", _network_command_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "Cocoa support: %s", _cocoa_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "PNG support (RPNG): %s", _rpng_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "SDL1.2 support: %s", _sdl_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "SDL2 support: %s", _sdl2_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);


      snprintf(feat_str, sizeof(feat_str),
            "OpenGL support: %s", _opengl_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "OpenGL ES support: %s", _opengles_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "Threading support: %s", _thread_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "KMS/EGL support: %s", _kms_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "Udev support: %s", _udev_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "OpenVG support: %s", _vg_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "EGL support: %s", _egl_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "X11 support: %s", _x11_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "Wayland support: %s", _wayland_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "XVideo support: %s", _xvideo_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "ALSA support: %s", _alsa_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "OSS support: %s", _oss_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "OpenAL support: %s", _al_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "OpenSL support: %s", _sl_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "RSound support: %s", _rsound_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "RoarAudio support: %s", _roar_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "JACK support: %s", _jack_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "PulseAudio support: %s", _pulse_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "DirectSound support: %s", _dsound_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "XAudio2 support: %s", _xaudio_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "Zlib support: %s", _zlib_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "7zip support: %s", _7zip_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "Dynamic library support: %s", _dylib_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "Cg support: %s", _cg_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "GLSL support: %s", _glsl_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "HLSL support: %s", _hlsl_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "libxml2 XML parsing support: %s", _libxml2_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "SDL image support: %s", _sdl_image_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "OpenGL/Direct3D render-to-texture (multi-pass shaders) support: %s", _fbo_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "FFmpeg support: %s", _ffmpeg_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "CoreText support: %s", _coretext_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "FreeType support: %s", _freetype_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "Netplay (peer-to-peer) support: %s", _netplay_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "Python (script support in shaders) support: %s", _python_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "Video4Linux2 support: %s", _v4l2_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);

      snprintf(feat_str, sizeof(feat_str),
            "Libusb support: %s", _libusb_supp ? "true" : "false");
      menu_list_push(info->list, feat_str, "",
            MENU_SETTINGS_CORE_INFO_NONE, 0, 0);
   }

   return 0;
}

static int menu_displaylist_parse_playlist(menu_displaylist_info_t *info,
      content_playlist_t *playlist, const char *path_playlist, bool is_history)
{
   unsigned i;
   size_t list_size = 0;
   settings_t *settings          = config_get_ptr();

   if (!playlist)
      return -1;

   list_size = content_playlist_size(playlist);

   if (list_size <= 0)
   {
      menu_list_push(info->list, "No playlist entries available.", "",
            MENU_SETTINGS_CORE_OPTION_NONE, 0, 0);
      return 0;
   }

   for (i = 0; i < list_size; i++)
   {
      char fill_buf[PATH_MAX_LENGTH]  = {0};
      char path_copy[PATH_MAX_LENGTH] = {0};
      bool core_detected              = false;
      const char *core_name           = NULL;
      const char *db_name             = NULL;
      const char *path                = NULL;
      const char *label               = NULL;
      const char *crc32               = NULL;

      strlcpy(path_copy, info->path, sizeof(path_copy));

      path = path_copy;

      content_playlist_get_index(playlist, i,
            &path, &label, NULL, &core_name, &crc32, &db_name);
      strlcpy(fill_buf, core_name, sizeof(fill_buf));

      if (path)
      {
         char path_short[PATH_MAX_LENGTH] = {0};

         fill_short_pathname_representation(path_short, path,
               sizeof(path_short));
         snprintf(fill_buf,sizeof(fill_buf),"%s",
               (label && label[0] != '\0') ? label : path_short);

         if (core_name && core_name[0] != '\0')
         {
            if (strcmp(core_name, "DETECT") != 0)
            {
               char tmp[PATH_MAX_LENGTH] = {0};
               snprintf(tmp, sizeof(tmp), " (%s)", core_name);
               strlcat(fill_buf, tmp, sizeof(fill_buf));
               core_detected = true;
            }
         }
      }

      if (!is_history && core_detected && db_name[0] != '\0')
      {
         char db_path[PATH_MAX_LENGTH] = {0};

         fill_pathname_join(db_path, settings->content_database,
               db_name, sizeof(db_path));
         path_remove_extension(db_path);
         strlcat(db_path, ".rdb", sizeof(db_path));

         menu_list_push(info->list, label,
               db_path, MENU_FILE_RDB_ENTRY, 0, i);
      }
      else
         menu_list_push(info->list, fill_buf, path_playlist,
               MENU_FILE_PLAYLIST_ENTRY, 0, i);
   }

   return 0;
}

static int menu_displaylist_parse_shader_options(menu_displaylist_info_t *info)
{
   unsigned i;
   struct video_shader *shader = NULL;
   menu_handle_t         *menu = menu_driver_get_ptr();

   if (!menu)
      return -1;

   shader = menu->shader;

   if (!shader)
      return -1;

   menu_list_push(info->list, "Apply Shader Changes", "shader_apply_changes",
         MENU_SETTING_ACTION, 0, 0);
   menu_list_push(info->list, "Load Shader Preset", "video_shader_preset",
         MENU_FILE_PATH, 0, 0);
   menu_list_push(info->list, "Shader Preset Save As",
         "video_shader_preset_save_as", MENU_SETTING_ACTION, 0, 0);
   menu_list_push(info->list, "Parameters (Current)",
         "video_shader_parameters", MENU_SETTING_ACTION, 0, 0);
   menu_list_push(info->list, "Parameters (Menu)",
         "video_shader_preset_parameters", MENU_SETTING_ACTION, 0, 0);
   menu_list_push(info->list, "Shader Passes", "video_shader_num_passes",
         0, 0, 0);

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

      snprintf(buf, sizeof(buf), "Shader #%u", i);
      menu_list_push(info->list, buf, "video_shader_pass",
            MENU_SETTINGS_SHADER_PASS_0 + i, 0, 0);

      snprintf(buf, sizeof(buf), "Shader #%u Filter", i);
      menu_list_push(info->list, buf, "video_shader_filter_pass",
            MENU_SETTINGS_SHADER_PASS_FILTER_0 + i, 0, 0);

      snprintf(buf, sizeof(buf), "Shader #%u Scale", i);
      menu_list_push(info->list, buf, "video_shader_scale_pass",
            MENU_SETTINGS_SHADER_PASS_SCALE_0 + i, 0, 0);
   }

   return 0;
}

#ifdef HAVE_LIBRETRODB
static int create_string_list_rdb_entry_string(const char *desc, const char *label,
      const char *actual_string, const char *path, file_list_t *list)
{
   union string_list_elem_attr attr;
   char tmp[PATH_MAX_LENGTH]    = {0};
   char *output_label           = NULL;
   int str_len                  = 0;
   struct string_list *str_list = string_list_new();

   if (!str_list)
      return -1;

   attr.i = 0;

   str_len += strlen(label) + 1;
   string_list_append(str_list, label, attr);

   str_len += strlen(actual_string) + 1;
   string_list_append(str_list, actual_string, attr);

   str_len += strlen(path) + 1;
   string_list_append(str_list, path, attr);

   output_label = (char*)calloc(str_len, sizeof(char));

   if (!output_label)
   {
      string_list_free(str_list);
      return -1;
   }

   string_list_join_concat(output_label, str_len, str_list, "|");

   snprintf(tmp, sizeof(tmp), "%s: %s", desc, actual_string);
   menu_list_push(list, tmp, output_label, 0, 0, 0);

   if (output_label)
      free(output_label);
   string_list_free(str_list);
   str_list = NULL;

   return 0;
}

static int create_string_list_rdb_entry_int(const char *desc, const char *label,
      int actual_int, const char *path, file_list_t *list)
{
   union string_list_elem_attr attr;
   char tmp[PATH_MAX_LENGTH]    = {0};
   char str[PATH_MAX_LENGTH]    = {0};
   char *output_label           = NULL;
   int str_len                  = 0;
   struct string_list *str_list = string_list_new();

   if (!str_list)
      return -1;

   attr.i = 0;

   str_len += strlen(label) + 1;
   string_list_append(str_list, label, attr);

   snprintf(str, sizeof(str), "%d", actual_int);
   str_len += strlen(str) + 1;
   string_list_append(str_list, str, attr);

   str_len += strlen(path) + 1;
   string_list_append(str_list, path, attr);

   output_label = (char*)calloc(str_len, sizeof(char));

   if (!output_label)
   {
      string_list_free(str_list);
      return -1;
   }

   string_list_join_concat(output_label, str_len, str_list, "|");

   snprintf(tmp, sizeof(tmp), "%s: %d", desc, actual_int);
   menu_list_push(list, tmp, output_label,
         0, 0, 0);

   if (output_label)
      free(output_label);
   string_list_free(str_list);
   str_list = NULL;

   return 0;
}
#endif

static int menu_displaylist_parse_database_entry(menu_displaylist_info_t *info)
{
#ifdef HAVE_LIBRETRODB
   unsigned i, j, k;
   content_playlist_t *playlist        = NULL;
   database_info_list_t *db_info       = NULL;
   char path_playlist[PATH_MAX_LENGTH] = {0};
   char path_base[PATH_MAX_LENGTH]     = {0};
   char query[PATH_MAX_LENGTH]         = {0};
   menu_handle_t *menu                 = menu_driver_get_ptr();
   settings_t *settings                = config_get_ptr();
   if (!menu)
      goto error;

   database_info_build_query(query, sizeof(query), "displaylist_parse_database_entry", info->path_b);

   if (!(db_info = database_info_list_new(info->path, query)))
      goto error;

   strlcpy(path_base, path_basename(info->path), sizeof(path_base));
   path_remove_extension(path_base);
   strlcat(path_base, ".lpl", sizeof(path_base));

   fill_pathname_join(path_playlist, settings->playlist_directory, path_base,
         sizeof(path_playlist));

   playlist = content_playlist_init(path_playlist, 1000);

   if (playlist)
      strlcpy(menu->db_playlist_file, path_playlist,
            sizeof(menu->db_playlist_file));

   for (i = 0; i < db_info->count; i++)
   {
      char tmp[PATH_MAX_LENGTH]      = {0};
      char crc_str[20]               = {0};
      database_info_t *db_info_entry = &db_info->list[i];

      if (!db_info_entry)
         continue;

      snprintf(crc_str, sizeof(crc_str), "%08X", db_info_entry->crc32);

      if (playlist)
      {
         for (j = 0; j < playlist->size; j++)
         {
            char elem0[PATH_MAX_LENGTH]      = {0};
            char elem1[PATH_MAX_LENGTH]      = {0};
            bool match_found                 = false;
            struct string_list *tmp_str_list = string_split(
                  playlist->entries[j].crc32, "|");
            uint32_t hash_value              = 0;

            if (!tmp_str_list)
               continue;

            if (tmp_str_list->size > 0)
               strlcpy(elem0, tmp_str_list->elems[0].data, sizeof(elem0));
            if (tmp_str_list->size > 1)
               strlcpy(elem1, tmp_str_list->elems[1].data, sizeof(elem1));

            hash_value = djb2_calculate(elem1);

            switch (hash_value)
            {
               case MENU_VALUE_CRC:
                  if (!strcmp(crc_str, elem0))
                     match_found = true;
                  break;
               case MENU_VALUE_SHA1:
                  if (!strcmp(db_info_entry->sha1, elem0))
                     match_found = true;
                  break;
               case MENU_VALUE_MD5:
                  if (!strcmp(db_info_entry->md5, elem0))
                     match_found = true;
                  break;
            }

            string_list_free(tmp_str_list);

            if (!match_found)
               continue;

            rdb_entry_start_game_selection_ptr = j;

            if (((strcmp(playlist->entries[j].core_name, "DETECT")) != 0) &&
                     ((strcmp(playlist->entries[j].core_path, "DETECT") != 0)))
               menu_list_push(info->list, "Start Content", "rdb_entry_start_content",
                     MENU_FILE_PLAYLIST_ENTRY, 0, 0);
         }
      }

      if (db_info_entry->name)
      {
         snprintf(tmp, sizeof(tmp), "Name: %s", db_info_entry->name);
         menu_list_push(info->list, tmp, "rdb_entry_name",
               0, 0, 0);
      }
      if (db_info_entry->description)
      {
         snprintf(tmp, sizeof(tmp), "Description: %s", db_info_entry->description);
         menu_list_push(info->list, tmp, "rdb_entry_description",
               0, 0, 0);
      }
      if (db_info_entry->publisher)
      {
         if (create_string_list_rdb_entry_string("Publisher", "rdb_entry_publisher",
                  db_info_entry->publisher, info->path, info->list) == -1)
            goto error;
      }


      if (db_info_entry->developer)
      {
         for (k = 0; k < db_info_entry->developer->size; k++)
         {
            if (db_info_entry->developer->elems[k].data)
            {
               if (create_string_list_rdb_entry_string("Developer", "rdb_entry_developer",
                        db_info_entry->developer->elems[k].data,
                        info->path, info->list) == -1)
                  goto error;
            }
         }
      }

      if (db_info_entry->origin)
      {
         if (create_string_list_rdb_entry_string("Origin", "rdb_entry_origin",
                  db_info_entry->origin, info->path, info->list) == -1)
            goto error;
      }
      if (db_info_entry->franchise)
      {
         if (create_string_list_rdb_entry_string("Franchise", "rdb_entry_franchise",
                  db_info_entry->franchise, info->path, info->list) == -1)
            goto error;
      }
      if (db_info_entry->max_users)
      {
         if (create_string_list_rdb_entry_int("Max Users",
                  "rdb_entry_max_users", db_info_entry->max_users,
                  info->path, info->list) == -1)
            goto error;
      }
      if (db_info_entry->famitsu_magazine_rating)
      {
         if (create_string_list_rdb_entry_int("Famitsu Magazine Rating",
                  "rdb_entry_famitsu_magazine_rating", db_info_entry->famitsu_magazine_rating,
                  info->path, info->list) == -1)
            goto error;
      }
      if (db_info_entry->edge_magazine_review)
      {
         if (create_string_list_rdb_entry_string("Edge Magazine Review", "rdb_entry_edge_magazine_review",
                  db_info_entry->edge_magazine_review, info->path, info->list) == -1)
            goto error;
      }
      if (db_info_entry->edge_magazine_rating)
      {
         if (create_string_list_rdb_entry_int("Edge Magazine Rating",
                  "rdb_entry_edge_magazine_rating", db_info_entry->edge_magazine_rating,
                  info->path, info->list) == -1)
            goto error;
      }
      if (db_info_entry->edge_magazine_issue)
      {
         if (create_string_list_rdb_entry_int("Edge Magazine Issue",
                  "rdb_entry_edge_magazine_issue", db_info_entry->edge_magazine_issue,
                  info->path, info->list) == -1)
            goto error;
      }
      if (db_info_entry->releasemonth)
      {
         if (create_string_list_rdb_entry_int("Releasedate Month",
                  "rdb_entry_releasemonth", db_info_entry->releasemonth,
                  info->path, info->list) == -1)
            goto error;
      }

      if (db_info_entry->releaseyear)
      {
         if (create_string_list_rdb_entry_int("Releasedate Year",
                  "rdb_entry_releaseyear", db_info_entry->releaseyear,
                  info->path, info->list) == -1)
            goto error;
      }
      if (db_info_entry->bbfc_rating)
      {
         if (create_string_list_rdb_entry_string("BBFC Rating", "rdb_entry_bbfc_rating",
                  db_info_entry->bbfc_rating, info->path, info->list) == -1)
            goto error;
      }
      if (db_info_entry->esrb_rating)
      {
         if (create_string_list_rdb_entry_string("ESRB Rating", "rdb_entry_esrb_rating",
                  db_info_entry->esrb_rating, info->path, info->list) == -1)
            goto error;
      }
      if (db_info_entry->elspa_rating)
      {
         if (create_string_list_rdb_entry_string("ELSPA Rating", "rdb_entry_elspa_rating",
                  db_info_entry->elspa_rating, info->path, info->list) == -1)
            goto error;
      }
      if (db_info_entry->pegi_rating)
      {
         if (create_string_list_rdb_entry_string("PEGI Rating", "rdb_entry_pegi_rating",
                  db_info_entry->pegi_rating, info->path, info->list) == -1)
            goto error;
      }
      if (db_info_entry->enhancement_hw)
      {
         if (create_string_list_rdb_entry_string("Enhancement Hardware", "rdb_entry_enhancement_hw",
                  db_info_entry->enhancement_hw, info->path, info->list) == -1)
            goto error;
      }
      if (db_info_entry->cero_rating)
      {
         if (create_string_list_rdb_entry_string("CERO Rating", "rdb_entry_cero_rating",
                  db_info_entry->cero_rating, info->path, info->list) == -1)
            goto error;
      }
      snprintf(tmp, sizeof(tmp),
            "Analog supported: %s",
            (db_info_entry->analog_supported == 1)  ? "true" :
            (db_info_entry->analog_supported == -1) ? "N/A"  : "false");
      menu_list_push(info->list, tmp, "rdb_entry_analog",
            0, 0, 0);
      snprintf(tmp, sizeof(tmp),
            "Rumble supported: %s",
            (db_info_entry->rumble_supported == 1)  ? "true" :
            (db_info_entry->rumble_supported == -1) ? "N/A"  :  "false");
      menu_list_push(info->list, tmp, "rdb_entry_rumble",
            0, 0, 0);

      if (db_info_entry->crc32)
      {
         if (create_string_list_rdb_entry_string("CRC32 Checksum",
                  "rdb_entry_crc32", crc_str,
                  info->path, info->list) == -1)
            goto error;
      }
      if (db_info_entry->sha1)
      {
         if (create_string_list_rdb_entry_string("SHA1 Checksum",
                  "rdb_entry_sha1", db_info_entry->sha1,
                  info->path, info->list) == -1)
            goto error;
      }
      if (db_info_entry->md5)
      {
         if (create_string_list_rdb_entry_string("MD5 Checksum",
                  "rdb_entry_md5", db_info_entry->md5,
                  info->path, info->list) == -1)
            goto error;
      }
   }

   if (db_info->count < 1)
      menu_list_push(info->list,
            "No information available.", "",
            0, 0, 0);

   content_playlist_free(playlist);

   return 0;

error:
   content_playlist_free(playlist);

   return -1;
#else
   return 0;
#endif
}

static int menu_database_parse_query(file_list_t *list, const char *path,
      const char *query)
{
#ifdef HAVE_LIBRETRODB
   int i;
   database_info_list_t *db_list = database_info_list_new(path, query);

   if (!db_list)
      return -1;

   for (i = 0; i < db_list->count; i++)
   {
      if (db_list->list[i].name && db_list->list[i].name[0] != '\0')
      {
         menu_list_push(list, db_list->list[i].name,
               path, MENU_FILE_RDB_ENTRY, 0, 0);
      }
   }

   database_info_list_free(db_list);
#endif

   return 0;
}

#ifdef HAVE_SHADER_MANAGER
static int deferred_push_video_shader_parameters_common(
      menu_displaylist_info_t *info,
      struct video_shader *shader, unsigned base_parameter)
{
   unsigned i;
   size_t list_size = shader->num_parameters;

   if (list_size <= 0)
   {
      menu_list_push(info->list,
            "No shader parameters.", "", 0, 0, 0);
      return 0;
   }

   for (i = 0; i < list_size; i++)
   {
      menu_list_push(info->list, shader->parameters[i].desc,
            info->label, base_parameter + i, 0, 0);
   }

   return 0;
}
#endif

static int menu_displaylist_parse_settings(menu_handle_t *menu,
      menu_displaylist_info_t *info, unsigned setting_flags)
{
   rarch_setting_t *setting = NULL;
   settings_t *settings     = config_get_ptr();

   if (menu && menu->list_settings)
      menu_setting_free(menu->list_settings);

   menu->list_settings      = menu_setting_new(setting_flags);
   setting                  = menu_setting_find(info->label);

   if (!setting)
      return -1;


   for (; setting->type != ST_END_GROUP; setting++)
   {
      if (
            setting->type == ST_GROUP
            || setting->type == ST_SUB_GROUP
            || setting->type == ST_END_SUB_GROUP
            || (setting->flags & SD_FLAG_ADVANCED &&
               !settings->menu.show_advanced_settings)
         )
         continue;

      menu_list_push(info->list, setting->short_description,
            setting->name, menu_setting_set_flags(setting), 0, 0);
   }

   return 0;
}

static int menu_displaylist_parse_settings_in_subgroup(menu_displaylist_info_t *info)
{
   char elem0[PATH_MAX_LENGTH]  = {0};
   char elem1[PATH_MAX_LENGTH]  = {0};
   struct string_list *str_list = NULL;
   menu_handle_t          *menu = menu_driver_get_ptr();

   if (!menu)
      return -1;

   if (info->label[0] != '\0')
   {
      str_list = string_split(info->label, "|");

      if (str_list && str_list->size > 0)
         strlcpy(elem0, str_list->elems[0].data, sizeof(elem0));
      if (str_list && str_list->size > 1)
         strlcpy(elem1, str_list->elems[1].data, sizeof(elem1));

      if (str_list)
      {
         string_list_free(str_list);
         str_list = NULL;
      }
   }

   if (menu->list_settings)
      menu_setting_free(menu->list_settings);
   menu->list_settings = menu_setting_new(SL_FLAG_ALL_SETTINGS);

   info->setting = menu_setting_find(elem0);

   if (!info->setting)
      return -1;

   while (1)
   {
      if (!info->setting)
         return -1;
      if (info->setting->type == ST_SUB_GROUP)
      {
         if ((strlen(info->setting->name) != 0) && !strcmp(info->setting->name, elem1))
            break;
      }
      info->setting++;
   }

   info->setting++;

   for (; info->setting->type != ST_END_SUB_GROUP; info->setting++)
      menu_list_push(info->list, info->setting->short_description,
            info->setting->name, menu_setting_set_flags(info->setting), 0, 0);

   return 0;
}

#if 0
static void menu_displaylist_push_horizontal_menu_list_content(
      file_list_t *list, core_info_t *info, const char* path)
{
   unsigned j;
   struct string_list *str_list =
      dir_list_new(path, info->supported_extensions, true);

   if (!str_list)
      return;

   dir_list_sort(str_list, true);

   for (j = 0; j < str_list->size; j++)
   {
      const char *name = str_list->elems[j].data;

      if (!name)
         continue;

      if (str_list->elems[j].attr.i == RARCH_DIRECTORY)
         menu_displaylist_push_horizontal_menu_list_content(list, info, name);
      else
         menu_list_push(
               list, name,
               "content_actions",
               MENU_FILE_CONTENTLIST_ENTRY, 0);
   }

   string_list_free(str_list);
}
#endif

static int menu_displaylist_sort_playlist(const content_playlist_entry_t *a,
      const content_playlist_entry_t *b)
{
   return strcasecmp(a->label, b->label);
}

static int menu_displaylist_parse_horizontal_list(menu_displaylist_info_t *info)
{
   char path_playlist[PATH_MAX_LENGTH] = {0};
   char lpl_basename[PATH_MAX_LENGTH]  = {0};
   content_playlist_t *playlist        = NULL;
   settings_t      *settings           = config_get_ptr();
   menu_handle_t        *menu          = menu_driver_get_ptr();
   struct item_file *item              = (struct item_file*)
      menu_driver_list_get_entry(MENU_LIST_HORIZONTAL, menu->categories.selection_ptr - 1);

   if (!item)
      return -1;

   strlcpy(lpl_basename, item->path, sizeof(lpl_basename));
   path_remove_extension(lpl_basename);

   if (menu->playlist)
      content_playlist_free(menu->playlist);

   fill_pathname_join(path_playlist,
         settings->playlist_directory, item->path,
         sizeof(path_playlist));
   menu->playlist  = content_playlist_init(path_playlist,
         999);
   strlcpy(menu->db_playlist_file, path_playlist, sizeof(menu->db_playlist_file));
   strlcpy(path_playlist, "collection", sizeof(path_playlist));
   playlist = menu->playlist;

   content_playlist_qsort(playlist, menu_displaylist_sort_playlist);

   menu_displaylist_parse_playlist(info, playlist, path_playlist, false);

   return 0;
}

static int menu_displaylist_parse_options(menu_displaylist_info_t *info)
{
   global_t *global            = global_get_ptr();

   menu_list_push(info->list, "Core Options", "core_options",
         MENU_SETTING_ACTION, 0, 0);
   if (global->main_is_init)
   {
      if (global->has_set_input_descriptors)
         menu_list_push(info->list, "Core Input Remapping Options", "core_input_remapping_options",
               MENU_SETTING_ACTION, 0, 0);
      menu_list_push(info->list, "Core Cheat Options", "core_cheat_options",
            MENU_SETTING_ACTION, 0, 0);
      if (!global->libretro_dummy && global->system.disk_control.get_num_images)
         menu_list_push(info->list, "Core Disk Options", "disk_options",
               MENU_SETTING_ACTION, 0, 0);
   }
   menu_list_push(info->list, "Video Options", "video_options",
         MENU_SETTING_ACTION, 0, 0);
#ifdef HAVE_SHADER_MANAGER
   menu_list_push(info->list, "Shader Options", "shader_options",
         MENU_SETTING_ACTION, 0, 0);
#endif

   return 0;
}

static int menu_displaylist_parse_horizontal_content_actions(menu_displaylist_info_t *info)
{
   menu_handle_t *menu    = menu_driver_get_ptr();
   global_t *global       = global_get_ptr();
   if (!menu)
      return -1;

   if (global->main_is_init && !global->libretro_dummy &&
         !strcmp(menu->deferred_path, global->fullpath))
   {
      menu_list_push(info->list, "Resume", "file_load_or_resume", MENU_SETTING_ACTION_RUN, 0, 0);
      menu_list_push(info->list, "Save State", "savestate", MENU_SETTING_ACTION_SAVESTATE, 0, 0);
      menu_list_push(info->list, "Load State", "loadstate", MENU_SETTING_ACTION_LOADSTATE, 0, 0);
      menu_list_push(info->list, "Core Information", "core_information", MENU_SETTING_ACTION_CORE_INFORMATION, 0, 0);
      menu_list_push(info->list, "Options", "options", MENU_SETTING_ACTION_CORE_OPTIONS, 0, 0);
      menu_list_push(info->list, "Take Screenshot", "take_screenshot", MENU_SETTING_ACTION_SCREENSHOT, 0, 0);
      menu_list_push(info->list, "Reset", "restart_content", MENU_SETTING_ACTION_RESET, 0, 0);
   }
   else
      menu_list_push(info->list, "Run", "file_load_or_resume", MENU_SETTING_ACTION_RUN, 0, 0);

   return 0;
}

static int menu_displaylist_parse_options_cheats(menu_displaylist_info_t *info)
{
   unsigned i;
   global_t *global       = global_get_ptr();
   cheat_manager_t *cheat = global ? global->cheat : NULL;

   if (!cheat)
   {
      global->cheat = cheat_manager_new(0);

      if (!global->cheat)
         return -1;
      cheat = global->cheat;
   }

   menu_list_push(info->list, "Cheat File Load", "cheat_file_load",
         MENU_SETTING_ACTION, 0, 0);
   menu_list_push(info->list, "Cheat File Save As",
         "cheat_file_save_as", MENU_SETTING_ACTION, 0, 0);
   menu_list_push(info->list, "Cheat Passes", "cheat_num_passes",
         0, 0, 0);
   menu_list_push(info->list, "Apply Cheat Changes", "cheat_apply_changes",
         MENU_SETTING_ACTION, 0, 0);

   for (i = 0; i < cheat->size; i++)
   {
      char cheat_label[64] = {0};

      snprintf(cheat_label, sizeof(cheat_label), "Cheat #%u: ", i);
      if (cheat->cheats[i].desc)
         strlcat(cheat_label, cheat->cheats[i].desc, sizeof(cheat_label));
      menu_list_push(info->list, cheat_label, "", MENU_SETTINGS_CHEAT_BEGIN + i, 0, 0);
   }

   return 0;
}

static int menu_displaylist_parse_options_management(menu_displaylist_info_t *info)
{
#ifdef HAVE_LIBRETRODB
   menu_list_push(info->list, "Database Manager", "database_manager_list",
         MENU_SETTING_ACTION, 0, 0);
   menu_list_push(info->list, "Cursor Manager", "cursor_manager_list",
         MENU_SETTING_ACTION, 0, 0);
#endif
   return 0;
}

static int menu_displaylist_parse_options_remappings(menu_displaylist_info_t *info)
{
   unsigned p, retro_id;
   settings_t *settings   = config_get_ptr();
   global_t *global       = global_get_ptr();

   menu_list_push(info->list, "Load Remap File", "remap_file_load",
         MENU_SETTING_ACTION, 0, 0);
   menu_list_push(info->list, "Save Remap File As",
         "remap_file_save_as", MENU_SETTING_ACTION, 0, 0);
   menu_list_push(info->list, "Save Core Remap File",
         "remap_file_save_core", MENU_SETTING_ACTION, 0, 0);
   menu_list_push(info->list, "Save Game Remap File",
         "remap_file_save_game", MENU_SETTING_ACTION, 0, 0);

   for (p = 0; p < settings->input.max_users; p++)
   {
      for (retro_id = 0; retro_id < RARCH_FIRST_CUSTOM_BIND + 4; retro_id++)
      {
         char desc_label[64]     = {0};
         unsigned user           = p + 1;
         unsigned desc_offset    = retro_id;
         const char *description = NULL;

         if (desc_offset >= RARCH_FIRST_CUSTOM_BIND)
            desc_offset = RARCH_FIRST_CUSTOM_BIND + (desc_offset - RARCH_FIRST_CUSTOM_BIND) * 2;

         description = global->system.input_desc_btn[p][desc_offset];

         if (!description)
            continue;

         snprintf(desc_label, sizeof(desc_label),
               "User %u %s : ", user, description);
         menu_list_push(info->list, desc_label, "",
               MENU_SETTINGS_INPUT_DESC_BEGIN +
               (p * (RARCH_FIRST_CUSTOM_BIND + 4)) +  retro_id, 0, 0);
      }
   }

   return 0;
}

static int menu_displaylist_parse_generic(menu_displaylist_info_t *info, bool *need_sort)
{
   bool path_is_compressed, push_dir;
   size_t i, list_size;
   struct string_list *str_list = NULL;
   int                   device = 0;
   menu_list_t *menu_list       = menu_list_get_ptr();
   global_t *global             = global_get_ptr();
   settings_t *settings         = config_get_ptr();
   uint32_t hash_label          = djb2_calculate(info->label);

   (void)device;

   if (!*info->path)
   {
      menu_displaylist_parse_drive_list(info->list);
      return 0;
   }

#if defined(GEKKO) && defined(HW_RVL)
   slock_lock(gx_device_mutex);
   device = gx_get_device_from_path(info->path);

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

   slock_unlock(gx_device_mutex);
#endif

   path_is_compressed = path_is_compressed_file(info->path);
   push_dir           = (info->setting
         && info->setting->browser_selection_type == ST_DIR);

   if (path_is_compressed)
      str_list = compressed_file_list_new(info->path, info->exts);
   else
      str_list = dir_list_new(info->path,
            settings->menu.navigation.browser.filter.supported_extensions_enable
            ? info->exts : NULL, true);

   if (push_dir)
      menu_list_push(info->list, "<Use this directory>", "",
            MENU_FILE_USE_DIRECTORY, 0 ,0);

   if (!str_list)
   {
      const char *str = path_is_compressed
         ? "Unable to read compressed file."
         : "Directory not found.";

      menu_list_push(info->list, str, "", 0, 0, 0);
      return 0;
   }

   dir_list_sort(str_list, true);

   list_size = str_list->size;

   if (list_size <= 0)
   {
      if (!(info->flags & SL_FLAG_ALLOW_EMPTY_LIST))
      {
         menu_list_push(info->list,
               "No items.", "", 0, 0, 0);
      }

      string_list_free(str_list);

      return 0;
   }

   for (i = 0; i < list_size; i++)
   {
      bool is_dir;
      const char *path            = NULL;
      char label[PATH_MAX_LENGTH] = {0};
      menu_file_type_t file_type  = MENU_FILE_NONE;

      switch (str_list->elems[i].attr.i)
      {
         case RARCH_DIRECTORY:
            file_type = MENU_FILE_DIRECTORY;
            break;
         case RARCH_COMPRESSED_ARCHIVE:
            file_type = MENU_FILE_CARCHIVE;
            break;
         case RARCH_COMPRESSED_FILE_IN_ARCHIVE:
            file_type = MENU_FILE_IN_CARCHIVE;
            break;
         case RARCH_PLAIN_FILE:
         default:
            if (hash_label == MENU_LABEL_DETECT_CORE_LIST)
            {
               if (path_is_compressed_file(str_list->elems[i].data))
               {
                  /* in case of deferred_core_list we have to interpret
                   * every archive as an archive to disallow instant loading
                   */
                  file_type = MENU_FILE_CARCHIVE;
                  break;
               }
            }
            file_type = (menu_file_type_t)info->type_default;
            break;
      }

      is_dir = (file_type == MENU_FILE_DIRECTORY);

      if (push_dir && !is_dir)
         continue;

      /* Need to preserve slash first time. */
      path = str_list->elems[i].data;

      if (*info->path && !path_is_compressed)
         path = path_basename(path);

      /* Push type further down in the chain.
       * Needed for shader manager currently. */
      switch (hash_label)
      {
         case MENU_LABEL_CONTENT_COLLECTION_LIST:
            if (is_dir)
                continue;

            file_type = MENU_FILE_PLAYLIST_COLLECTION;
            break;
         case MENU_LABEL_CORE_LIST:
#ifdef HAVE_LIBRETRO_MANAGEMENT
#ifdef RARCH_CONSOLE
            if (is_dir || strcasecmp(path, SALAMANDER_FILE) == 0)
               continue;
#endif
#endif
            /* Compressed cores are unsupported */
            if (file_type == MENU_FILE_CARCHIVE)
               continue;

            file_type = is_dir ? MENU_FILE_DIRECTORY : MENU_FILE_CORE;
            break;
      }

      menu_list_push(info->list, path, label,
            file_type, 0, 0);
   }

   string_list_free(str_list);

   switch (hash_label)
   {
      case MENU_LABEL_CORE_LIST:
         {
            const char *dir = NULL;

            menu_list_get_last_stack(menu_list, &dir, NULL, NULL, NULL);

            list_size = file_list_get_size(info->list);

            for (i = 0; i < list_size; i++)
            {
               unsigned type = 0;
               char core_path[PATH_MAX_LENGTH]    = {0};
               char display_name[PATH_MAX_LENGTH] = {0};
               const char *path                   = NULL;

               menu_list_get_at_offset(info->list, i, &path, NULL, &type, NULL);

               if (type != MENU_FILE_CORE)
                  continue;

               fill_pathname_join(core_path, dir, path, sizeof(core_path));

               if (global->core_info &&
                     core_info_list_get_display_name(global->core_info,
                        core_path, display_name, sizeof(display_name)))
                  menu_list_set_alt_at_offset(info->list, i, display_name);
            }
            *need_sort = true;
         }
         break;
   }

   return 0;
}

int menu_displaylist_push_list(menu_displaylist_info_t *info, unsigned type)
{
   size_t i, list_size;
   int ret                  = 0;
   bool need_sort           = false;
   bool need_refresh        = false;
   bool need_push           = false;
   rarch_setting_t *setting = NULL;
   menu_handle_t    *menu   = menu_driver_get_ptr();
   menu_navigation_t *nav   = menu_navigation_get_ptr();
   global_t       *global   = global_get_ptr();
   settings_t   *settings   = config_get_ptr();

   switch (type)
   {
      case DISPLAYLIST_NONE:
         break;
      case DISPLAYLIST_INFO:
         menu_list_push(info->list, info->path, info->label, info->type, info->directory_ptr, 0);
         break;
      case DISPLAYLIST_GENERIC:
         menu_driver_list_cache(MENU_LIST_PLAIN, 0);

         menu_list_push(info->list, info->path, info->label, info->type, info->directory_ptr, 0);
         menu_navigation_clear(nav, true);
         menu_set_refresh();
         break;
      case DISPLAYLIST_HELP:
         menu_list_push(info->list, info->path, info->label, info->type, info->directory_ptr, 0);
         menu->push_start_screen = false;
         menu_display_fb_set_dirty();
         break;
      case DISPLAYLIST_MAIN_MENU:
      case DISPLAYLIST_SETTINGS:
         menu_list_clear(info->list);
         ret = menu_displaylist_parse_settings(menu, info, info->flags);
         need_push    = true;
         break;
      case DISPLAYLIST_SETTINGS_SUBGROUP:
         menu_list_clear(info->list);
         ret = menu_displaylist_parse_settings_in_subgroup(info);
         need_push    = true;
         break;
      case DISPLAYLIST_HORIZONTAL:
         menu_list_clear(info->list);
         ret = menu_displaylist_parse_horizontal_list(info);

         need_sort    = true;
         need_refresh = true;
         need_push    = true;
         break;
      case DISPLAYLIST_OPTIONS:
         menu_list_clear(info->list);
         ret = menu_displaylist_parse_options(info);

         need_push    = true;
         break;
      case DISPLAYLIST_HORIZONTAL_CONTENT_ACTIONS:
         menu_list_clear(info->list);
         ret = menu_displaylist_parse_horizontal_content_actions(info);
         need_refresh = true;
         need_push    = true;
         break;
      case DISPLAYLIST_OPTIONS_CHEATS:
         menu_list_clear(info->list);
         ret = menu_displaylist_parse_options_cheats(info);

         need_push    = true;
         break;
      case DISPLAYLIST_OPTIONS_MANAGEMENT:
         menu_list_clear(info->list);
         ret = menu_displaylist_parse_options_management(info);

         need_push    = true;
         break;
      case DISPLAYLIST_OPTIONS_REMAPPINGS:
         menu_list_clear(info->list);
         ret = menu_displaylist_parse_options_remappings(info);

         need_push    = true;
         break;
      case DISPLAYLIST_SHADER_PARAMETERS:
      case DISPLAYLIST_SHADER_PARAMETERS_PRESET:
#ifdef HAVE_SHADER_MANAGER
         menu_list_clear(info->list);
         {
            struct video_shader *shader = video_shader_driver_get_current_shader();
            if (!shader)
               return 0;

            ret = deferred_push_video_shader_parameters_common(info, shader,
                  (type == DISPLAYLIST_SHADER_PARAMETERS)
                  ? MENU_SETTINGS_SHADER_PARAMETER_0 : MENU_SETTINGS_SHADER_PRESET_PARAMETER_0
                  );

            need_push = true;
         }
#endif
         break;
      case DISPLAYLIST_OPTIONS_VIDEO:
         menu_list_clear(info->list);
#if defined(GEKKO) || defined(__CELLOS_LV2__)
         menu_list_push(info->list, "Screen Resolution", "",
               MENU_SETTINGS_VIDEO_RESOLUTION, 0, 0);
#endif
         menu_list_push(info->list, "Custom Ratio", "",
               MENU_SETTINGS_CUSTOM_VIEWPORT, 0, 0);
#ifndef HAVE_FILTERS_BUILTIN
         menu_list_push(info->list, "Video Filter", "video_filter",
               0, 0, 0);
#endif

         need_push    = true;
         break;
      case DISPLAYLIST_PERFCOUNTERS_CORE:
      case DISPLAYLIST_PERFCOUNTERS_FRONTEND:
         menu_list_clear(info->list);
         menu_displaylist_push_perfcounter(info,
               (type == DISPLAYLIST_PERFCOUNTERS_CORE) ?
               perf_counters_libretro : perf_counters_rarch,
               (type == DISPLAYLIST_PERFCOUNTERS_CORE) ?
               perf_ptr_libretro : perf_ptr_rarch ,
               (type == DISPLAYLIST_PERFCOUNTERS_CORE) ?
               MENU_SETTINGS_LIBRETRO_PERF_COUNTERS_BEGIN : MENU_SETTINGS_PERF_COUNTERS_BEGIN);
         ret = 0;

         need_refresh = false;
         need_push    = true;
         break;
      case DISPLAYLIST_DATABASE_ENTRY:
         menu_list_clear(info->list);
         ret = menu_displaylist_parse_database_entry(info);

         need_push    = true;
         break;
      case DISPLAYLIST_DATABASE_QUERY:
         menu_list_clear(info->list);
         ret = menu_database_parse_query(info->list, info->path, (info->path_c[0] == '\0') ? NULL : info->path_c);
         strlcpy(info->path, info->path_b, sizeof(info->path));

         need_sort    = true;
         need_refresh = true;
         need_push    = true;
         break;
      case DISPLAYLIST_OPTIONS_SHADERS:
         menu_list_clear(info->list);
         ret = menu_displaylist_parse_shader_options(info);

         need_push    = true;
         break;
      case DISPLAYLIST_CORES_UPDATER:
         menu_list_clear(info->list);
#ifdef HAVE_NETWORKING
         menu_list_clear(info->list);
         print_buf_lines(info->list, core_buf, core_len, MENU_FILE_DOWNLOAD_CORE);
         need_push    = true;
         need_refresh = true;
#endif
         break;
      case DISPLAYLIST_PERFCOUNTER_SELECTION:
         menu_list_clear(info->list);
         menu_list_push(info->list, "Frontend Counters", "frontend_counters",
               MENU_SETTING_ACTION, 0, 0);
         menu_list_push(info->list, "Core Counters", "core_counters",
               MENU_SETTING_ACTION, 0, 0);

         need_refresh = true;
         need_push    = true;
         break;
      case DISPLAYLIST_SETTINGS_ALL:
         menu_list_clear(info->list);
         if (menu->list_settings)
            menu_setting_free(menu->list_settings);
         menu->list_settings = menu_setting_new(SL_FLAG_ALL_SETTINGS);

         setting = menu_setting_find("Driver Settings");

         if (settings->menu.collapse_subgroups_enable)
         {
            for (; setting->type != ST_NONE; setting++)
            {
               if (setting->type == ST_GROUP)
                  menu_list_push(info->list, setting->short_description,
                        setting->name, menu_setting_set_flags(setting), 0, 0);
            }
         }
         else
         {
            for (; setting->type != ST_NONE; setting++)
            {
               char group_label[PATH_MAX_LENGTH]    = {0};
               char subgroup_label[PATH_MAX_LENGTH] = {0};

               if (setting->type == ST_GROUP)
                  strlcpy(group_label, setting->name, sizeof(group_label));
               else if (setting->type == ST_SUB_GROUP)
               {
                  char new_label[PATH_MAX_LENGTH] = {0};
                  char new_path[PATH_MAX_LENGTH]  = {0};

                  strlcpy(subgroup_label, setting->name, sizeof(group_label));
                  strlcpy(new_label, group_label, sizeof(new_label));
                  strlcat(new_label, "|", sizeof(new_label));
                  strlcat(new_label, subgroup_label, sizeof(new_label));

                  strlcpy(new_path, group_label, sizeof(new_path));
                  strlcat(new_path, " - ", sizeof(new_path));
                  strlcat(new_path, setting->short_description, sizeof(new_path));

                  menu_list_push(info->list, new_path,
                        new_label, MENU_SETTING_SUBGROUP, 0, 0);
               }
            }
         }

         need_push    = true;
         break;
      case DISPLAYLIST_PLAYLIST_COLLECTION:
         menu_list_clear(info->list);
         {
            char path_playlist[PATH_MAX_LENGTH] = {0};
            content_playlist_t *playlist        = NULL;

            if (menu->playlist)
               content_playlist_free(menu->playlist);

            fill_pathname_join(path_playlist,
                  settings->playlist_directory, info->path,
                  sizeof(path_playlist));
            menu->playlist  = content_playlist_init(path_playlist,
                  999);
            strlcpy(menu->db_playlist_file, path_playlist, sizeof(menu->db_playlist_file));
            strlcpy(path_playlist, "collection", sizeof(path_playlist));
            playlist = menu->playlist;

            ret = menu_displaylist_parse_playlist(info, playlist, path_playlist, false);

            if (ret == 0)
            {
               need_sort    = true;
               need_refresh = true;
               need_push    = true;
            }
         }
         break;
      case DISPLAYLIST_HISTORY:
         menu_list_clear(info->list);
         {
            char path_playlist[PATH_MAX_LENGTH] = {0};
            content_playlist_t *playlist        = g_defaults.history;

            strlcpy(path_playlist, "history", sizeof(path_playlist));

            ret = menu_displaylist_parse_playlist(info, playlist, path_playlist, true);

            if (ret == 0)
            {
               need_refresh = true;
               need_push    = true;
            }
         }
         break;
      case DISPLAYLIST_OPTIONS_DISK:
         menu_list_clear(info->list);
         menu_list_push(info->list, "Disk Index", "disk_idx",
               MENU_SETTINGS_CORE_DISK_OPTIONS_DISK_INDEX, 0, 0);
         menu_list_push(info->list, "Disk Cycle Tray Status", "disk_cycle_tray_status",
               MENU_SETTINGS_CORE_DISK_OPTIONS_DISK_CYCLE_TRAY_STATUS, 0, 0);
         menu_list_push(info->list, "Disk Image Append", "disk_image_append",
               MENU_SETTINGS_CORE_DISK_OPTIONS_DISK_IMAGE_APPEND, 0, 0);

         need_push    = true;
         break;
      case DISPLAYLIST_SYSTEM_INFO:
         menu_list_clear(info->list);
         menu_displaylist_parse_system_info(info);
         need_push    = true;
         break;
      case DISPLAYLIST_CORES_SUPPORTED:
      case DISPLAYLIST_CORES_COLLECTION_SUPPORTED:
         menu_list_clear(info->list);
         need_sort    = true;
         need_refresh = true;
         need_push    = true;

         {
            const core_info_t *core_info = NULL;
            core_info_list_get_supported_cores(global->core_info,
                  menu->deferred_path, &core_info, &list_size);

            if (list_size <= 0)
            {
               menu_list_push(info->list,
                     "No cores available.", "",
                     0, 0, 0);
               return 0;
            }

            for (i = 0; i < list_size; i++)
            {
               if (type == DISPLAYLIST_CORES_COLLECTION_SUPPORTED)
                  menu_list_push(info->list, core_info[i].path, "",
                        MENU_FILE_CORE, 0, 0);
               else
                  menu_list_push(info->list, core_info[i].path, "detect_core_list_ok",
                        MENU_FILE_CORE, 0, 0);
               menu_list_set_alt_at_offset(info->list, i,
                     core_info[i].display_name);
            }
         }
         break;
      case DISPLAYLIST_CORE_INFO:
         menu_list_clear(info->list);
         menu_displaylist_parse_core_info(info);
         need_push = true;
         break;
      case DISPLAYLIST_CORE_OPTIONS:
         menu_list_clear(info->list);
         if (global->system.core_options)
         {
            size_t opts = core_option_size(global->system.core_options);

            for (i = 0; i < opts; i++)
               menu_list_push(info->list,
                     core_option_get_desc(global->system.core_options, i), "",
                     MENU_SETTINGS_CORE_OPTION_START + i, 0, 0);
         }
         else
            menu_list_push(info->list, "No options available.", "",
                  MENU_SETTINGS_CORE_OPTION_NONE, 0, 0);
         need_push = true;
         break;
      case DISPLAYLIST_DEFAULT:
      case DISPLAYLIST_CORES:
      case DISPLAYLIST_CORES_DETECTED:
      case DISPLAYLIST_SHADER_PASS:
      case DISPLAYLIST_SHADER_PRESET:
      case DISPLAYLIST_DATABASES:
      case DISPLAYLIST_DATABASE_CURSORS:
      case DISPLAYLIST_DATABASE_PLAYLISTS:
      case DISPLAYLIST_VIDEO_FILTERS:
      case DISPLAYLIST_AUDIO_FILTERS:
      case DISPLAYLIST_IMAGES:
      case DISPLAYLIST_OVERLAYS:
      case DISPLAYLIST_FONTS:
      case DISPLAYLIST_CHEAT_FILES:
      case DISPLAYLIST_REMAP_FILES:
      case DISPLAYLIST_RECORD_CONFIG_FILES:
      case DISPLAYLIST_CONFIG_FILES:
      case DISPLAYLIST_CONTENT_HISTORY:
         menu_list_clear(info->list);
         if (menu_displaylist_parse_generic(info, &need_sort) == 0)
         {
            need_refresh = true;
            need_push    = true;
         }
         break;
   }

   if (need_sort)
      file_list_sort_on_alt(info->list);

   if (need_push)
   {
      driver_t *driver                = driver_get_ptr();
      const ui_companion_driver_t *ui = ui_companion_get_ptr();

      if (need_refresh)
         menu_list_refresh(info->list);
      menu_driver_populate_entries(info->path, info->label, info->type);

      if (ui && driver)
         ui->notify_list_loaded(driver->ui_companion_data,
               info->list, info->menu_list);
   }

   return ret;
}

int menu_displaylist_push(file_list_t *list, file_list_t *menu_list)
{
   menu_file_list_cbs_t *cbs    = NULL;
   const char *path             = NULL;
   const char *label            = NULL;
   uint32_t          hash_label = 0;
   unsigned type                = 0;
   menu_displaylist_info_t info = {0};
   menu_handle_t *menu          = menu_driver_get_ptr();

   menu_list_get_last_stack(menu->menu_list, &path, &label, &type, NULL);

   info.list      = list;
   info.menu_list = menu_list;
   info.type      = type;
   strlcpy(info.path, path, sizeof(info.path));
   strlcpy(info.label, label, sizeof(info.label));

   hash_label     = djb2_calculate(label);

   if (!info.list)
      return -1;

   switch (hash_label)
   {
      case MENU_VALUE_MAIN_MENU:
         info.flags = SL_FLAG_MAIN_MENU | SL_FLAG_MAIN_MENU_SETTINGS;
         return menu_displaylist_push_list(&info, DISPLAYLIST_MAIN_MENU);
      case MENU_VALUE_HORIZONTAL_MENU:
         return menu_displaylist_push_list(&info, DISPLAYLIST_HORIZONTAL);
   }

   cbs = (menu_file_list_cbs_t*)
      menu_list_get_last_stack_actiondata(menu->menu_list);

   if (cbs->action_deferred_push)
      return cbs->action_deferred_push(&info);

   return 0;
}

/**
 * menu_displaylist_init:
 * @menu                     : Menu handle.
 *
 * Creates and initializes menu display list.
 *
 * Returns: true (1) if successful, otherwise false (0).
 **/
bool menu_displaylist_init(void *data)
{
   menu_handle_t       *menu    = (menu_handle_t*)data;
   menu_list_t       *menu_list = menu_list_get_ptr();
   menu_navigation_t       *nav = menu_navigation_get_ptr();
   menu_displaylist_info_t info = {0};
   if (!menu || !menu_list)
      return false;

   info.list  = menu_list->selection_buf;
   info.type  = MENU_SETTINGS;
   info.flags = SL_FLAG_MAIN_MENU | SL_FLAG_MAIN_MENU_SETTINGS;
   strlcpy(info.label, "Main Menu", sizeof(info.label));

   menu_list_push(menu_list->menu_stack,
         info.path, info.label, info.type, info.flags, 0);
   menu_displaylist_push_list(&info, DISPLAYLIST_MAIN_MENU);
   menu_navigation_clear(nav, true);

   return true;
}