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Patch includes:

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1.Enable Retrieve callback type for all questions before show these questions.
2.Enable retrieve callback type for all questions without storage when initial these questions.

Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13655 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
ydong10
2012-08-21 08:23:20 +00:00
parent 09c990aeb1
commit 9776099ffa
4 changed files with 215 additions and 61 deletions
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26
MdeModulePkg/Universal/SetupBrowserDxe/Setup.h
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@@ -1081,7 +1081,7 @@ InitializeFormSet (
);
/**
Reset Questions to their default value in a Form, Formset or System.
Reset Questions to their initial value or default value in a Form, Formset or System.
GetDefaultValueScope parameter decides which questions will reset
to its default value.
@@ -1092,6 +1092,9 @@ InitializeFormSet (
@param SettingScope Setting Scope for Default action.
@param GetDefaultValueScope Get default value scope.
@param Storage Get default value only for this storage.
@param RetrieveValueFirst Whether call the retrieve call back to
get the initial value before get default
value.
@retval EFI_SUCCESS The function completed successfully.
@retval EFI_UNSUPPORTED Unsupport SettingScope.
@@ -1104,7 +1107,8 @@ ExtractDefault (
IN UINT16 DefaultId,
IN BROWSER_SETTING_SCOPE SettingScope,
IN BROWSER_GET_DEFAULT_VALUE GetDefaultValueScope,
IN FORMSET_STORAGE *Storage OPTIONAL
IN FORMSET_STORAGE *Storage,
IN BOOLEAN RetrieveValueFirst
);
/**
@@ -1384,6 +1388,24 @@ ProcessCallBackFunction (
IN EFI_BROWSER_ACTION Action,
IN BOOLEAN SkipSaveOrDiscard
);
/**
Call the retrieve type call back function for one question to get the initialize data.
This function only used when in the initialize stage, because in this stage, the
Selection->Form is not ready. For other case, use the ProcessCallBackFunction instead.
@param ConfigAccess The config access protocol produced by the hii driver.
@param Statement The Question which need to call.
@retval EFI_SUCCESS The call back function excutes successfully.
@return Other value if the call back function failed to excute.
**/
EFI_STATUS
ProcessRetrieveForQuestion (
IN EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess,
IN FORM_BROWSER_STATEMENT *Statement
);
/**
Find the matched FormSet context in the backup maintain list based on HiiHandle.