add keymap handling in FunKey menu

Signed-off-by: Vincent-FK <[email protected]>

Author: Vincent-FK

menu/menu.cpp

@@ -648,6 +648,9 @@ void run_menu_loop()
     stop_menu_loop = 0;
     char fname[MAXPATHLEN];
 
+    /// ------ Load default keymap ------
+    system(SHELL_CMD_KEYMAP_DEFAULT);
+
     /// ------ Get init values -------
     init_menu_system_values();
     int prevItem=menuItem;
@@ -1030,6 +1033,9 @@ void run_menu_loop()
         screen_refresh = 0;
     }
 
+    /// ------ Restore last keymap ------
+    system(SHELL_CMD_KEYMAP_RESUME);
+
     /// ------ Reset prev key repeat params -------
     if(SDL_EnableKeyRepeat(backup_key_repeat_delay, backup_key_repeat_interval)){
         MENU_ERROR_PRINTF("ERROR with SDL_EnableKeyRepeat: %s\n", SDL_GetError());

menu/menu.h

@@ -184,6 +184,8 @@ typedef enum {RESUME_OPTIONS} ENUM_RESUME_OPTIONS;
 #define SHELL_CMD_CANCEL_SCHED_POWERDOWN    "cancel_sched_powerdown"
 #define SHELL_CMD_INSTANT_PLAY              "instant_play"
 #define SHELL_CMD_SHUTDOWN_FUNKEY           "shutdown_funkey"
+#define SHELL_CMD_KEYMAP_DEFAULT            "keymap default"
+#define SHELL_CMD_KEYMAP_RESUME             "keymap resume"
 
 ////------ Global variables -------
 extern int volume_percentage;