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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
Download Patch File Download Diff File Expand all files Collapse all files

195
MdeModulePkg/Universal/SetupBrowserDxe/Setup.c
View File

@@ -3119,7 +3119,7 @@ GetQuestionDefault (
/**
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.
@@ -3130,6 +3130,9 @@ GetQuestionDefault (
@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.
@@ -3142,7 +3145,8 @@ ExtractDefault (
IN UINT16 DefaultId,
IN BROWSER_SETTING_SCOPE SettingScope,
IN BROWSER_GET_DEFAULT_VALUE GetDefaultValueScope,
IN FORMSET_STORAGE *Storage OPTIONAL
IN FORMSET_STORAGE *Storage OPTIONAL,
IN BOOLEAN RetrieveValueFirst
)
{
EFI_STATUS Status;
@@ -3155,6 +3159,8 @@ ExtractDefault (
UINTN Index;
EFI_GUID ZeroGuid;
Status = EFI_SUCCESS;
//
// Check the supported setting level.
//
@@ -3197,15 +3203,24 @@ ExtractDefault (
continue;
}
}
//
// Reset Question to its default value
//
Status = GetQuestionDefault (FormSet, Form, Question, DefaultId);
if (EFI_ERROR (Status)) {
continue;
if (RetrieveValueFirst) {
//
// Call the Retrieve call back to get the initial question value.
//
Status = ProcessRetrieveForQuestion(FormSet->ConfigAccess, Question);
}
//
// If not request to get the initial value or get initial value fail, then get default value.
//
if (!RetrieveValueFirst || EFI_ERROR (Status)) {
Status = GetQuestionDefault (FormSet, Form, Question, DefaultId);
if (EFI_ERROR (Status)) {
continue;
}
}
//
// Synchronize Buffer storage's Edit buffer
//
@@ -3222,7 +3237,7 @@ ExtractDefault (
FormLink = GetFirstNode (&FormSet->FormListHead);
while (!IsNull (&FormSet->FormListHead, FormLink)) {
Form = FORM_BROWSER_FORM_FROM_LINK (FormLink);
ExtractDefault (FormSet, Form, DefaultId, FormLevel, GetDefaultValueScope, Storage);
ExtractDefault (FormSet, Form, DefaultId, FormLevel, GetDefaultValueScope, Storage, RetrieveValueFirst);
FormLink = GetNextNode (&FormSet->FormListHead, FormLink);
}
} else if (SettingScope == SystemLevel) {
@@ -3293,7 +3308,7 @@ ExtractDefault (
Link = GetFirstNode (&gBrowserFormSetList);
while (!IsNull (&gBrowserFormSetList, Link)) {
LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);
ExtractDefault (LocalFormSet, NULL, DefaultId, FormSetLevel, GetDefaultValueScope, Storage);
ExtractDefault (LocalFormSet, NULL, DefaultId, FormSetLevel, GetDefaultValueScope, Storage, RetrieveValueFirst);
Link = GetNextNode (&gBrowserFormSetList, Link);
}
}
@@ -3344,26 +3359,10 @@ LoadFormConfig (
}
//
// According the spec, ref opcode try to get value from call back with "retrieve" type.
// Call the Retrieve call back function for all questions.
//
if ((Question->Operand == EFI_IFR_REF_OP) && (FormSet->ConfigAccess != NULL) && (Selection != NULL)) {
Status = ProcessCallBackFunction(Selection, Question, EFI_BROWSER_ACTION_RETRIEVE, TRUE);
if (EFI_ERROR (Status)) {
return Status;
}
}
//
// Check whether EfiVarstore with CallBack can be got.
//
if ((FormSet->ConfigAccess != NULL) &&
(Selection != NULL) &&
(Selection->Action != UI_ACTION_REFRESH_FORMSET) &&
(Question->QuestionId != 0) &&
(Question->Storage != NULL) &&
(Question->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) &&
if ((FormSet->ConfigAccess != NULL) && (Selection != NULL) &&
((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK)) {
//
// Check QuestionValue does exist.
//
@@ -3373,17 +3372,21 @@ LoadFormConfig (
} else {
BufferValue = (UINT8 *) &Question->HiiValue.Value;
}
Status = gRT->GetVariable (
Question->VariableName,
&Question->Storage->Guid,
NULL,
&StorageWidth,
BufferValue
);
if (!EFI_ERROR (Status)) {
Status = ProcessCallBackFunction(Selection, Question, EFI_BROWSER_ACTION_RETRIEVE, TRUE);
//
// For efivarstore storage, initial question value first.
//
if ((Question->Storage != NULL) && (Question->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE)) {
Status = gRT->GetVariable (
Question->VariableName,
&Question->Storage->Guid,
NULL,
&StorageWidth,
BufferValue
);
}
Status = ProcessCallBackFunction(Selection, Question, EFI_BROWSER_ACTION_RETRIEVE, TRUE);
}
Link = GetNextNode (&Form->StatementListHead, Link);
@@ -3555,6 +3558,79 @@ CopyStorage (
return EFI_SUCCESS;
}
/**
Get old question value from the saved formset.
@param Statement The question which need to get old question value.
@param OldFormSet FormSet data structure saved in the list.
**/
VOID
GetOldQuestionValue (
IN OUT FORM_BROWSER_STATEMENT *Statement,
IN FORM_BROWSER_FORMSET *OldFormSet
)
{
LIST_ENTRY *FormLink;
LIST_ENTRY *Link;
FORM_BROWSER_STATEMENT *Question;
FORM_BROWSER_FORM *Form;
FormLink = GetFirstNode (&OldFormSet->FormListHead);
while (!IsNull (&OldFormSet->FormListHead, FormLink)) {
Form = FORM_BROWSER_FORM_FROM_LINK (FormLink);
FormLink = GetNextNode (&OldFormSet->FormListHead, FormLink);
Link = GetFirstNode (&Form->StatementListHead);
while (!IsNull (&Form->StatementListHead, Link)) {
Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);
Link = GetNextNode (&Form->StatementListHead, Link);
if (Question->QuestionId != Statement->QuestionId) {
continue;
}
CopyMem (&Statement->HiiValue, &Question->HiiValue, sizeof (EFI_HII_VALUE));
return;
}
}
}
/**
Get old question value from the saved formset, all these questions not have
storage.
@param FormSet FormSet data structure which is used now.
@param OldFormSet FormSet data structure saved in the list.
**/
VOID
CopyOldValueForNoStorageQst (
IN OUT FORM_BROWSER_FORMSET *FormSet,
IN FORM_BROWSER_FORMSET *OldFormSet
)
{
LIST_ENTRY *FormLink;
LIST_ENTRY *Link;
FORM_BROWSER_STATEMENT *Question;
FORM_BROWSER_FORM *Form;
FormLink = GetFirstNode (&FormSet->FormListHead);
while (!IsNull (&FormSet->FormListHead, FormLink)) {
Form = FORM_BROWSER_FORM_FROM_LINK (FormLink);
FormLink = GetNextNode (&FormSet->FormListHead, FormLink);
Link = GetFirstNode (&Form->StatementListHead);
while (!IsNull (&Form->StatementListHead, Link)) {
Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);
Link = GetNextNode (&Form->StatementListHead, Link);
if (Question->Storage == NULL) {
GetOldQuestionValue (Question, OldFormSet);
}
}
}
}
/**
Get current setting of Questions.
@@ -3578,11 +3654,6 @@ InitializeCurrentSetting (
FORM_BROWSER_FORM *Form2;
EFI_STATUS Status;
//
// Extract default from IFR binary for no storage questions.
//
ExtractDefault (FormSet, NULL, EFI_HII_DEFAULT_CLASS_STANDARD, FormSetLevel, GetDefaultForNoStorage, NULL);
//
// Request current settings from Configuration Driver
//
@@ -3618,7 +3689,7 @@ InitializeCurrentSetting (
//
// If get last time changed value failed, extract default from IFR binary
//
ExtractDefault (FormSet, NULL, EFI_HII_DEFAULT_CLASS_STANDARD, FormSetLevel, GetDefaultForStorage, Storage);
ExtractDefault (FormSet, NULL, EFI_HII_DEFAULT_CLASS_STANDARD, FormSetLevel, GetDefaultForStorage, Storage, TRUE);
//
// ExtractDefault will set the NV flag to TRUE, so need this function to clean the flag
// in current situation.
@@ -3645,23 +3716,33 @@ InitializeCurrentSetting (
// If has old formset, get the old nv update status.
//
if (gOldFormSet != NULL) {
Link = GetFirstNode (&FormSet->FormListHead);
while (!IsNull (&FormSet->FormListHead, Link)) {
Form = FORM_BROWSER_FORM_FROM_LINK (Link);
//
// Restore question value for questions without storage.
//
CopyOldValueForNoStorageQst (FormSet, gOldFormSet);
Link2 = GetFirstNode (&gOldFormSet->FormListHead);
while (!IsNull (&gOldFormSet->FormListHead, Link2)) {
Form2 = FORM_BROWSER_FORM_FROM_LINK (Link2);
Link = GetFirstNode (&FormSet->FormListHead);
while (!IsNull (&FormSet->FormListHead, Link)) {
Form = FORM_BROWSER_FORM_FROM_LINK (Link);
if (Form->FormId == Form2->FormId) {
Form->NvUpdateRequired = Form2->NvUpdateRequired;
break;
}
Link2 = GetFirstNode (&gOldFormSet->FormListHead);
while (!IsNull (&gOldFormSet->FormListHead, Link2)) {
Form2 = FORM_BROWSER_FORM_FROM_LINK (Link2);
Link2 = GetNextNode (&gOldFormSet->FormListHead, Link2);
if (Form->FormId == Form2->FormId) {
Form->NvUpdateRequired = Form2->NvUpdateRequired;
break;
}
Link = GetNextNode (&FormSet->FormListHead, Link);
Link2 = GetNextNode (&gOldFormSet->FormListHead, Link2);
}
Link = GetNextNode (&FormSet->FormListHead, Link);
}
} else {
//
// Extract default from IFR binary for no storage questions.
//
ExtractDefault (FormSet, NULL, EFI_HII_DEFAULT_CLASS_STANDARD, FormSetLevel, GetDefaultForNoStorage, NULL, TRUE);
}
return EFI_SUCCESS;