4 files changed, 11 insertions, 24 deletions
diff --git a/UefiMonitorTest/MainMenu.c b/UefiMonitorTest/MainMenu.c
index c271e0d..85c9e64 100644
--- a/UefiMonitorTest/MainMenu.c
+++ b/UefiMonitorTest/MainMenu.c
@@ -87,17 +87,10 @@ MainMenuTip (
 }
 
 VOID
-MainMenuKeyRight (
-  IN UMT_CONTEXT *Ctx
-  )
-{
-
-}
-
-VOID
-MainMenuKeyLeft (
-  IN UMT_CONTEXT *Ctx
+MainMenuChangeValue (
+  IN  UMT_CONTEXT *Ctx,
+  IN  INT8        ValueStep
   )
 {
-
+  
 }
diff --git a/UefiMonitorTest/MainMenu.h b/UefiMonitorTest/MainMenu.h
index 33d7813..0b97250 100644
--- a/UefiMonitorTest/MainMenu.h
+++ b/UefiMonitorTest/MainMenu.h
@@ -19,13 +19,9 @@ MainMenuTip (
   );
 
 VOID
-MainMenuKeyRight (
-  IN UMT_CONTEXT *Ctx
-  );
-
-VOID
-MainMenuKeyLeft (
-  IN UMT_CONTEXT *Ctx
+MainMenuChangeValue (
+  IN  UMT_CONTEXT *Ctx,
+  IN  INT8        ValueStep
   );
 
 #endif /* UMT_MAIN_MENU_H */
diff --git a/UefiMonitorTest/UefiMonitorTest.c b/UefiMonitorTest/UefiMonitorTest.c
index 44b9ae6..c7034f0 100644
--- a/UefiMonitorTest/UefiMonitorTest.c
+++ b/UefiMonitorTest/UefiMonitorTest.c
@@ -12,7 +12,7 @@
 #include "MainMenu.h"
 
 STATIC CONST UMT_STATE_ACTIONS mStateActions[UMT_STATE_END] = {
-  { MainMenuInit, MainMenuDoit, MainMenuTip, MainMenuKeyRight, MainMenuKeyLeft }
+  { MainMenuInit, MainMenuDoit, MainMenuTip, MainMenuChangeValue }
 };
 
 EFI_HII_HANDLE gUmtHiiHandle = NULL;
@@ -152,11 +152,11 @@ HandleInput (
       break;
 
     case SCAN_RIGHT:
-      Ctx->Actions->KeyRight (Ctx);
+      Ctx->Actions->ChangeValue (Ctx, +1);
       break;
 
     case SCAN_LEFT:
-      Ctx->Actions->KeyLeft (Ctx);
+      Ctx->Actions->ChangeValue (Ctx, -1);
       break;
 
     case SCAN_F1...SCAN_F11:
diff --git a/UefiMonitorTest/UefiMonitorTest.h b/UefiMonitorTest/UefiMonitorTest.h
index e845d68..0138bce 100644
--- a/UefiMonitorTest/UefiMonitorTest.h
+++ b/UefiMonitorTest/UefiMonitorTest.h
@@ -12,9 +12,7 @@ typedef struct {
   VOID (*Init)(UMT_CONTEXT *);
   VOID (*Doit)(UMT_CONTEXT *);
   VOID (*Tip)(UMT_CONTEXT *);
-
-  VOID (*KeyRight)(UMT_CONTEXT *);
-  VOID (*KeyLeft)(UMT_CONTEXT *);
+  VOID (*ChangeValue)(UMT_CONTEXT *, INT8);
 } UMT_STATE_ACTIONS;
 
 enum UMT_STATE {