From 2b826e217e1ab0bbd1b6b354c81f8fc060523b29 Mon Sep 17 00:00:00 2001
From: lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Wed, 29 Feb 2012 04:56:26 +0000
Subject: [PATCH] Add sample code to show how to register Browser HotKey by
 BrowserEx protocol. Signed-off-by: lgao4 Reviewed-by: ydong10

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13068 6f19259b-4bc3-4df7-8a09-765794883524
---
 .../Universal/DriverSampleDxe/DriverSample.c  |  32 +++++++++++++++++-
 .../Universal/DriverSampleDxe/DriverSample.h  |   3 +-
 .../DriverSampleDxe/DriverSampleDxe.inf       |   4 +--
 .../Universal/DriverSampleDxe/VfrStrings.uni  | Bin 60402 -> 61006 bytes
 4 files changed, 35 insertions(+), 4 deletions(-)

diff --git a/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.c b/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.c
index e7c1202ecf..a76c86791a 100644
--- a/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.c
+++ b/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.c
@@ -2,7 +2,7 @@
 This is an example of how a driver might export data to the HII protocol to be
 later utilized by the Setup Protocol
 
-Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2004 - 2012, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
@@ -1795,6 +1795,8 @@ DriverSampleInit (
   BOOLEAN                         ActionFlag;
   EFI_STRING                      ConfigRequestHdr;
   MY_EFI_VARSTORE_DATA            *VarStoreConfig;
+  EFI_INPUT_KEY                   HotKey;
+  EFI_FORM_BROWSER_EXTENSION_PROTOCOL *FormBrowserEx;
 
   //
   // Initialize the local variables.
@@ -2032,6 +2034,34 @@ DriverSampleInit (
         &mEvent
         );
   ASSERT_EFI_ERROR (Status);
+
+  //
+  // Example of how to use BrowserEx protocol to register HotKey.
+  // 
+  Status = gBS->LocateProtocol (&gEfiFormBrowserExProtocolGuid, NULL, (VOID **) &FormBrowserEx);
+  if (!EFI_ERROR (Status)) {
+    //
+    // First unregister the default hot key F9 and F10.
+    //
+    HotKey.UnicodeChar = CHAR_NULL;
+    HotKey.ScanCode    = SCAN_F9;
+    FormBrowserEx->RegisterHotKey (&HotKey, 0, 0, NULL);
+    HotKey.ScanCode    = SCAN_F10;
+    FormBrowserEx->RegisterHotKey (&HotKey, 0, 0, NULL);
+    
+    //
+    // Register the default HotKey F9 and F10 again.
+    //
+    HotKey.ScanCode   = SCAN_F10;
+    NewString         = HiiGetString (PrivateData->HiiHandle[0], STRING_TOKEN (FUNCTION_TEN_STRING), NULL);
+    ASSERT (NewString != NULL);
+    FormBrowserEx->RegisterHotKey (&HotKey, BROWSER_ACTION_SUBMIT, 0, NewString);
+    HotKey.ScanCode   = SCAN_F9;
+    NewString         = HiiGetString (PrivateData->HiiHandle[0], STRING_TOKEN (FUNCTION_NINE_STRING), NULL);
+    ASSERT (NewString != NULL);
+    FormBrowserEx->RegisterHotKey (&HotKey, BROWSER_ACTION_DEFAULT, EFI_HII_DEFAULT_CLASS_STANDARD, NewString);
+  }
+
   //
   // In default, this driver is built into Flash device image,
   // the following code doesn't run.
diff --git a/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.h b/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.h
index 29f4611893..07ace64852 100644
--- a/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.h
+++ b/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.h
@@ -1,6 +1,6 @@
 /** @file
 
-Copyright (c) 2007 - 2009, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2007 - 2012, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
@@ -31,6 +31,7 @@ Revision History
 #include <Protocol/HiiConfigAccess.h>
 #include <Protocol/HiiDatabase.h>
 #include <Protocol/HiiString.h>
+#include <Protocol/FormBrowserEx.h>
 
 #include <Guid/MdeModuleHii.h>
 #include <Library/DebugLib.h>
diff --git a/MdeModulePkg/Universal/DriverSampleDxe/DriverSampleDxe.inf b/MdeModulePkg/Universal/DriverSampleDxe/DriverSampleDxe.inf
index cffd2f351c..bcc157442e 100644
--- a/MdeModulePkg/Universal/DriverSampleDxe/DriverSampleDxe.inf
+++ b/MdeModulePkg/Universal/DriverSampleDxe/DriverSampleDxe.inf
@@ -2,7 +2,7 @@
 # This is a sample driver which show how HII protocol, VFR and UNI files are used to
 # create a driver which can be dipslayed and configured by a UEFI HII Form Browser.
 #
-# Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2007 - 2012, Intel Corporation. All rights reserved.<BR>
 #
 #  This program and the accompanying materials
 #  are licensed and made available under the terms and conditions of the BSD License
@@ -69,7 +69,7 @@
   gEfiFormBrowser2ProtocolGuid                  ## CONSUMES
   gEfiHiiDatabaseProtocolGuid                   ## CONSUMES
   gEfiSimpleTextInputExProtocolGuid             ## CONSUMES
-
+  gEfiFormBrowserExProtocolGuid                 ## CONSUMES
 
 [Depex]
   gEfiSimpleTextOutProtocolGuid AND gEfiHiiDatabaseProtocolGuid AND gEfiVariableArchProtocolGuid AND gEfiVariableWriteArchProtocolGuid
diff --git a/MdeModulePkg/Universal/DriverSampleDxe/VfrStrings.uni b/MdeModulePkg/Universal/DriverSampleDxe/VfrStrings.uni
index 98764d2408cb3ab6756e65d6e752864b0bfa2391..6693a9ec76263bb80ec63da4cacc7aa97551a072 100644
GIT binary patch
delta 237
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zZ3PA;1~&#v23v+8hE#@PATD800OEWg=>p`XF(fjSGUNb7iYIRrD^<s?{sCC^OQ>p)
z+Jk)J;+VFFFt{@K0qs@?*)0e$%aFkUXnQcwp0de;73FHkq9+-WfiB4d;#`JIu<MF|
K?&W3RVgLX}w=&!S

delta 14
WcmX?ihxyZW<_STJ1{;ItzXkv|BL^D*