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MdeModulePkg/BMMUiLib: Remove old useless data before new save action 

There exits the case that when saving changes in form A,
the old saved data in form B are not cleaned, will be saved
again with the new save. Thus incorrect UI behavior will be
shown. This patch is to remove some useless data.

https://bugzilla.tianocore.org/show_bug.cgi?id=385

Cc: Eric Dong <eric.dong@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
This commit is contained in:
Dandan Bi 2017-02-16 18:30:20 +08:00 committed by Hao Wu
parent bf342907c8
commit 85520606ad
2 changed files with 47 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenance.c
View File

@ -1,7 +1,7 @@
/** @file
The functions for Boot Maintainence Main menu.
Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2004 - 2017, 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
@ -1214,9 +1214,11 @@ BootMaintCallback (
}
if (QuestionId == KEY_VALUE_SAVE_AND_EXIT_BOOT) {
CleanUselessBeforeSubmit (Private);
CurrentFakeNVMap->BootOptionChanged = FALSE;
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT;
} else if (QuestionId == KEY_VALUE_SAVE_AND_EXIT_DRIVER) {
CleanUselessBeforeSubmit (Private);
CurrentFakeNVMap->DriverOptionChanged = FALSE;
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT;
} else if (QuestionId == KEY_VALUE_NO_SAVE_AND_EXIT_DRIVER) {
@ -1269,6 +1271,7 @@ BootMaintCallback (
case KEY_VALUE_SAVE_AND_EXIT:
case KEY_VALUE_NO_SAVE_AND_EXIT:
if (QuestionId == KEY_VALUE_SAVE_AND_EXIT) {
CleanUselessBeforeSubmit (Private);
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT;
} else if (QuestionId == KEY_VALUE_NO_SAVE_AND_EXIT) {
DiscardChangeHandler (Private, CurrentFakeNVMap);
@ -1370,6 +1373,36 @@ DiscardChangeHandler (
}
}
/**
This function is to clean some useless data before submit changes.
@param Private The BMM context data.
**/
VOID
CleanUselessBeforeSubmit (
IN BMM_CALLBACK_DATA *Private
)
{
UINT16 Index;
if (Private->BmmPreviousPageId != FORM_BOOT_DEL_ID) {
for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {
if (Private->BmmFakeNvData.BootOptionDel[Index] && !Private->BmmFakeNvData.BootOptionDelMark[Index]) {
Private->BmmFakeNvData.BootOptionDel[Index] = FALSE;
Private->BmmOldFakeNVData.BootOptionDel[Index] = FALSE;
}
}
}
if (Private->BmmPreviousPageId != FORM_DRV_DEL_ID) {
for (Index = 0; Index < DriverOptionMenu.MenuNumber; Index++) {
if (Private->BmmFakeNvData.DriverOptionDel[Index] && !Private->BmmFakeNvData.DriverOptionDelMark[Index]) {
Private->BmmFakeNvData.DriverOptionDel[Index] = FALSE;
Private->BmmOldFakeNVData.DriverOptionDel[Index] = FALSE;
}
}
}
}
/**
Update the menus in the BMM page.

14
MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenanceManager.h
View File

@ -1,7 +1,7 @@
/** @file
Header file for boot maintenance module.
Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2004 - 2017, 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
@ -1049,6 +1049,18 @@ DiscardChangeHandler (
IN BMM_FAKE_NV_DATA *CurrentFakeNVMap
);
/**
This function is to clean some useless data before submit changes.
@param Private The BMM context data.
**/
VOID
CleanUselessBeforeSubmit (
IN BMM_CALLBACK_DATA *Private
);
/**
Dispatch the display to the next page based on NewPageId.