Add input remapping saving/loading

general.h

@@ -304,6 +304,8 @@ struct settings
       bool autoconfig_descriptor_label_show;
       bool input_descriptor_label_show;
       bool input_descriptor_hide_unbound;
+
+      char remapping_path[PATH_MAX_LENGTH];
    } input;
 
    struct

input/input_remapping.c

@@ -36,6 +36,9 @@ bool input_remapping_load_file(const char *path)
    if (!conf)
       return false;
 
+   strlcpy(g_settings.input.remapping_path, path,
+         sizeof(g_settings.input.remapping_path));
+
    for (i = 0; i < MAX_USERS; i++)
    {
       char buf[64];

retroarch.c

@@ -36,7 +36,10 @@
 #include "cheats.h"
 #include <compat/getopt.h>
 #include <compat/posix_string.h>
+
 #include "input/keyboard_line.h"
+#include "input/input_remapping.h"
+
 #include "git_version.h"
 #include "intl/intl.h"
 
@@ -1182,6 +1185,14 @@ static void save_files(void)
    }
 }
 
+static void init_remapping(void)
+{
+   if (!g_settings.input.remap_binds_enable)
+      return;
+
+   input_remapping_load_file(g_settings.input.remapping_path);
+}
+
 static void init_cheats(void)
 {
    bool allow_cheats = true;
@@ -2179,6 +2190,7 @@ int rarch_main_init(int argc, char *argv[])
    rarch_main_command(RARCH_CMD_CONTROLLERS_INIT);
    rarch_main_command(RARCH_CMD_RECORD_INIT);
    rarch_main_command(RARCH_CMD_CHEATS_INIT);
+   rarch_main_command(RARCH_CMD_REMAPPING_INIT);
 
    rarch_main_command(RARCH_CMD_SAVEFILES_INIT);
 
@@ -2560,6 +2572,12 @@ bool rarch_main_command(unsigned cmd)
          rarch_main_command(RARCH_CMD_CHEATS_DEINIT);
          init_cheats();
          break;
+      case RARCH_CMD_REMAPPING_DEINIT:
+         break;
+      case RARCH_CMD_REMAPPING_INIT:
+         rarch_main_command(RARCH_CMD_REMAPPING_DEINIT);
+         init_remapping();
+         break;
       case RARCH_CMD_REWIND_DEINIT:
 #ifdef HAVE_NETPLAY
          if (driver.netplay_data)

retroarch.cfg

@@ -317,6 +317,9 @@
 # Joypad driver. (Valid: linuxraw, sdl, dinput)
 # input_joypad_driver =
 
+# Path to input remapping file.
+# input_remapping_path =
+
 # Maximum amount of users supported by RetroArch.
 # input_max_users = 16
 

retroarch.h

@@ -186,6 +186,8 @@ enum basic_event
    /* Toggles fullscreen mode. */
    RARCH_CMD_FULLSCREEN_TOGGLE,
    RARCH_CMD_PERFCNT_REPORT_FRONTEND_LOG,
+   RARCH_CMD_REMAPPING_INIT,
+   RARCH_CMD_REMAPPING_DEINIT,
 };
 
 enum action_state

settings.c

@@ -1322,6 +1322,8 @@ static bool config_load_file(const char *path, bool set_defaults)
       }
    }
 
+   CONFIG_GET_PATH(input.remapping_path, "input_remapping_path");
+
    CONFIG_GET_PATH(resampler_directory, "resampler_directory");
    CONFIG_GET_PATH(extraction_directory, "extraction_directory");
    CONFIG_GET_PATH(input_remapping_directory, "input_remapping_directory");
@@ -1556,25 +1558,25 @@ static void config_load_core_specific(void)
 
 static void parse_config_file(void)
 {
-   bool ret;
+   bool ret = config_load_file((*g_extern.config_path) 
+         ? g_extern.config_path : NULL, false);
+
    if (*g_extern.config_path)
    {
       RARCH_LOG("Loading config from: %s.\n", g_extern.config_path);
-      ret = config_load_file(g_extern.config_path, false);
    }
    else
    {
       RARCH_LOG("Loading default config.\n");
-      ret = config_load_file(NULL, false);
       if (*g_extern.config_path)
          RARCH_LOG("Found default config: %s.\n", g_extern.config_path);
    }
 
-   if (!ret)
-   {
-      RARCH_ERR("Couldn't find config at path: \"%s\"\n",
-            g_extern.config_path);
-   }
+   if (ret)
+      return;
+
+   RARCH_ERR("Couldn't find config at path: \"%s\"\n",
+         g_extern.config_path);
 }
 
 
@@ -1921,6 +1923,8 @@ bool config_save_file(const char *path)
          g_settings.extraction_directory);
    config_set_path(conf, "input_remapping_directory",
          g_settings.input_remapping_directory);
+   config_set_path(conf, "input_remapping_path",
+        g_settings.input.remapping_path);
    config_set_path(conf, "resampler_directory",
          g_settings.resampler_directory);
    config_set_string(conf, "audio_resampler", g_settings.audio.resampler);

settings_data.c

@@ -2905,6 +2905,9 @@ void setting_data_get_label(char *type_str,
 #endif
    if (!strcmp(label, "cheat_num_passes"))
       snprintf(type_str, type_str_size, "%u", g_extern.cheat->buf_size);
+   else if (!strcmp(label, "remap_file_load"))
+      fill_pathname_base(type_str, g_settings.input.remapping_path,
+            type_str_size);
    else if (type >= MENU_SETTINGS_CHEAT_BEGIN
          && type <= MENU_SETTINGS_CHEAT_END)
    {