Add Enter button detection

requires sysUtilGetSystemParamInt()

Author: bucanero

source/pkgi.c

@@ -239,8 +239,8 @@ static void pkgi_do_main(pkgi_input* input)
 
     if (input)
     {
-        if (input->active & PKGI_BUTTON_O) {
-            input->pressed &= ~PKGI_BUTTON_O;
+        if (input->active & pkgi_cancel_button()) {
+            input->pressed &= ~pkgi_cancel_button();
             if (pkgi_msg_dialog(MDIALOG_YESNO, "Exit to XMB?"))
                 state = StateTerminate;
         }

source/pkgi_ps3.c

@@ -705,8 +705,8 @@ void pkgi_start(void)
         LOG("mutex create error (%x)", ret);
     }
 
-//    if (config.enterButtonAssign == SCE_SYSTEM_PARAM_ENTER_BUTTON_CIRCLE)
-    if (false)
+    sysUtilGetSystemParamInt(SYSUTIL_SYSTEMPARAM_ID_ENTER_BUTTON_ASSIGN, &ret);
+    if (ret == 0)
     {
         g_ok_button = PKGI_BUTTON_O;
         g_cancel_button = PKGI_BUTTON_X;