Make urlopen command configurable

src/command/cmd_funcs.c

@@ -8871,7 +8871,7 @@ cmd_urlopen(ProfWin *window, const char *const command, gchar **args)
             return TRUE;
         }
 
-        call_external("xdg-open", args[0]);
+        call_external(prefs_get_string(PREF_URL_OPEN_CMD), args[0]);
     } else {
         cons_show("urlopen not supported in this window");
     }

src/config/preferences.c

@@ -1783,6 +1783,7 @@ _get_group(preference_t pref)
         case PREF_LOG_ROTATE:
         case PREF_LOG_SHARED:
         case PREF_AVATAR_CMD:
+        case PREF_URL_OPEN_CMD:
             return PREF_GROUP_LOGGING;
         case PREF_AUTOAWAY_CHECK:
         case PREF_AUTOAWAY_MODE:
@@ -2070,6 +2071,8 @@ _get_key(preference_t pref)
             return "slashguard";
         case PREF_MAM:
             return "mam";
+        case PREF_URL_OPEN_CMD:
+            return "urlopen.cmd";
         default:
             return NULL;
     }
@@ -2205,6 +2208,7 @@ _get_default_string(preference_t pref)
         case PREF_COLOR_NICK:
             return "false";
         case PREF_AVATAR_CMD:
+        case PREF_URL_OPEN_CMD:
             return "xdg-open";
         default:
             return NULL;

src/config/preferences.h

@@ -170,6 +170,7 @@ typedef enum {
     PREF_AVATAR_CMD,
     PREF_SLASH_GUARD,
     PREF_MAM,
+    PREF_URL_OPEN_CMD,
 } preference_t;
 
 typedef struct prof_alias_t {