/** @file\r
Entry and initialization module for the browser.\r
\r
-Copyright (c) 2007 - 2008, Intel Corporation\r
+Copyright (c) 2007 - 2009, Intel Corporation\r
All rights reserved. This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution. The full text of the license may be found at\r
**/\r
\r
#include "Setup.h"\r
-#include "Ui.h"\r
-\r
\r
SETUP_DRIVER_PRIVATE_DATA mPrivateData = {\r
SETUP_DRIVER_SIGNATURE,\r
EFI_HII_STRING_PROTOCOL *mHiiString;\r
EFI_HII_CONFIG_ROUTING_PROTOCOL *mHiiConfigRouting;\r
\r
+UINTN gBrowserContextCount = 0;\r
+LIST_ENTRY gBrowserContextList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserContextList);\r
+\r
BANNER_DATA *gBannerData;\r
EFI_HII_HANDLE gFrontPageHandle;\r
UINTN gClassOfVfr;\r
EFI_HII_HANDLE gHiiHandle;\r
UINT16 gDirection;\r
EFI_SCREEN_DESCRIPTOR gScreenDimensions;\r
-BOOLEAN gUpArrow;\r
-BOOLEAN gDownArrow;\r
\r
//\r
// Browser Global Strings\r
//\r
-CHAR16 *gFunctionOneString;\r
-CHAR16 *gFunctionTwoString;\r
CHAR16 *gFunctionNineString;\r
CHAR16 *gFunctionTenString;\r
CHAR16 *gEnterString;\r
CHAR16 *gAdjustNumber;\r
CHAR16 *gSaveChanges;\r
CHAR16 *gOptionMismatch;\r
+CHAR16 *gFormSuppress;\r
+\r
+CHAR16 *mUnknownString = L"!";\r
\r
CHAR16 gPromptBlockWidth;\r
CHAR16 gOptionBlockWidth;\r
0xab368524, 0xb60c, 0x495b, {0xa0, 0x9, 0x12, 0xe8, 0x5b, 0x1a, 0xea, 0x32}\r
};\r
\r
+FORM_BROWSER_FORMSET *gOldFormSet;\r
+\r
FUNCTIION_KEY_SETTING gFunctionKeySettingTable[] = {\r
//\r
// Boot Manager\r
@param FormId This field specifies which EFI_IFR_FORM to render as the first\r
displayable page. If this field has a value of 0x0000, then\r
the forms browser will render the specified forms in their encoded order.\r
- @param ScreenDimensions Points to recommended form dimensions, including any non-content area, in \r
+ @param ScreenDimensions Points to recommended form dimensions, including any non-content area, in\r
characters.\r
@param ActionRequest Points to the action recommended by the form.\r
\r
UINTN Index;\r
FORM_BROWSER_FORMSET *FormSet;\r
\r
+ //\r
+ // Save globals used by SendForm()\r
+ //\r
+ SaveBrowserContext ();\r
+\r
Status = EFI_SUCCESS;\r
ZeroMem (&gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r
\r
if ((gScreenDimensions.RightColumn < ScreenDimensions->RightColumn) ||\r
(gScreenDimensions.BottomRow < ScreenDimensions->BottomRow)\r
) {\r
- return EFI_INVALID_PARAMETER;\r
+ Status = EFI_INVALID_PARAMETER;\r
+ goto Done;\r
} else {\r
//\r
// Local dimension validation.\r
) {\r
CopyMem (&gScreenDimensions, (VOID *) ScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r
} else {\r
- return EFI_INVALID_PARAMETER;\r
+ Status = EFI_INVALID_PARAMETER;\r
+ goto Done;\r
}\r
}\r
}\r
InitializeBrowserStrings ();\r
\r
gFunctionKeySetting = DEFAULT_FUNCTION_KEY_SETTING;\r
- gClassOfVfr = FORMSET_CLASS_PLATFORM_SETUP;\r
\r
//\r
// Ensure we are in Text mode\r
Selection->FormId = FormId;\r
}\r
\r
+ gOldFormSet = NULL;\r
+ gNvUpdateRequired = FALSE;\r
+\r
do {\r
FormSet = AllocateZeroPool (sizeof (FORM_BROWSER_FORMSET));\r
ASSERT (FormSet != NULL);\r
}\r
Selection->FormSet = FormSet;\r
\r
- //\r
- // Initialize current settings of Questions in this FormSet\r
- //\r
- Status = InitializeCurrentSetting (FormSet);\r
- if (EFI_ERROR (Status)) {\r
- DestroyFormSet (FormSet);\r
- break;\r
- }\r
-\r
//\r
// Display this formset\r
//\r
Status = SetupBrowser (Selection);\r
\r
gCurrentSelection = NULL;\r
- DestroyFormSet (FormSet);\r
\r
if (EFI_ERROR (Status)) {\r
break;\r
\r
} while (Selection->Action == UI_ACTION_REFRESH_FORMSET);\r
\r
+ if (gOldFormSet != NULL) {\r
+ DestroyFormSet (gOldFormSet);\r
+ gOldFormSet = NULL;\r
+ }\r
+\r
FreePool (Selection);\r
}\r
\r
gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r
gST->ConOut->ClearScreen (gST->ConOut);\r
\r
+Done:\r
+ //\r
+ // Restore globals used by SendForm()\r
+ //\r
+ RestoreBrowserContext ();\r
+\r
return Status;\r
}\r
\r
EFI_STRING String;\r
\r
String = HiiGetString (HiiHandle, Token, NULL);\r
- ASSERT (String != NULL);\r
+ if (String == NULL) {\r
+ String = AllocateCopyPool (sizeof (mUnknownString), mUnknownString);\r
+ ASSERT (String != NULL);\r
+ }\r
return (CHAR16 *) String;\r
}\r
\r
break;\r
\r
case EFI_HII_VARSTORE_NAME_VALUE:\r
+ StrPtr = StrStr (ConfigResp, L"PATH");\r
+ if (StrPtr == NULL) {\r
+ break;\r
+ }\r
StrPtr = StrStr (ConfigResp, L"&");\r
while (StrPtr != NULL) {\r
//\r
if (EFI_ERROR (Status)) {\r
return Status;\r
}\r
- \r
+\r
LengthStr = StrLen (Value);\r
Status = EFI_SUCCESS;\r
if (IsString) {\r
TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemBuffer, 2);\r
}\r
}\r
- \r
+\r
//\r
// Convert to lower char.\r
//\r
QUESTION_OPTION *Option;\r
EFI_HII_VALUE *HiiValue;\r
UINT8 Index;\r
+ EFI_STRING StrValue;\r
\r
- Status = EFI_SUCCESS;\r
+ Status = EFI_SUCCESS;\r
+ StrValue = NULL;\r
\r
//\r
// Statement don't have storage, skip them\r
CopyMem (HiiValue, &Default->Value, sizeof (EFI_HII_VALUE));\r
}\r
\r
+ if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r
+ StrValue = HiiGetString (FormSet->HiiHandle, HiiValue->Value.string, NULL);\r
+ if (StrValue == NULL) {\r
+ return EFI_NOT_FOUND;\r
+ }\r
+ Question->BufferValue = AllocateCopyPool (StrSize (StrValue), StrValue);\r
+ }\r
+\r
return EFI_SUCCESS;\r
}\r
\r
//\r
// Take first oneof option as oneof's default value\r
//\r
- if (ValueToOption (Question, HiiValue) == NULL) { \r
+ if (ValueToOption (Question, HiiValue) == NULL) {\r
Link = GetFirstNode (&Question->OptionListHead);\r
if (!IsNull (&Question->OptionListHead, Link)) {\r
Option = QUESTION_OPTION_FROM_LINK (Link);\r
while (!IsNull (&Question->OptionListHead, Link)) {\r
Option = QUESTION_OPTION_FROM_LINK (Link);\r
\r
- Question->BufferValue[Index] = Option->Value.Value.u8;\r
+ SetArrayData (Question->BufferValue, Question->ValueType, Index, Option->Value.Value.u64);\r
\r
Index++;\r
if (Index >= Question->MaxContainers) {\r
return EFI_SUCCESS;\r
}\r
\r
-\r
/**\r
Initialize Question's Edit copy from Storage.\r
\r
+ @param Selection Selection contains the information about \r
+ the Selection, form and formset to be displayed.\r
+ Selection action may be updated in retrieve callback.\r
@param FormSet FormSet data structure.\r
@param Form Form data structure.\r
\r
**/\r
EFI_STATUS\r
LoadFormConfig (\r
- IN FORM_BROWSER_FORMSET *FormSet,\r
- IN FORM_BROWSER_FORM *Form\r
+ IN OUT UI_MENU_SELECTION *Selection,\r
+ IN FORM_BROWSER_FORMSET *FormSet,\r
+ IN FORM_BROWSER_FORM *Form\r
)\r
{\r
- EFI_STATUS Status;\r
- LIST_ENTRY *Link;\r
- FORM_BROWSER_STATEMENT *Question;\r
-\r
+ EFI_STATUS Status;\r
+ LIST_ENTRY *Link;\r
+ FORM_BROWSER_STATEMENT *Question;\r
+ UINT8 *BufferValue;\r
+ UINTN StorageWidth;\r
+ EFI_HII_VALUE *HiiValue;\r
+ EFI_BROWSER_ACTION_REQUEST ActionRequest;\r
+ \r
Link = GetFirstNode (&Form->StatementListHead);\r
while (!IsNull (&Form->StatementListHead, Link)) {\r
Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r
if (EFI_ERROR (Status)) {\r
return Status;\r
}\r
+ \r
+ //\r
+ // Check whether EfiVarstore with CallBack can be got.\r
+ //\r
+ if ((Question->QuestionId != 0) && (Question->Storage != NULL) &&\r
+ (Question->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) && \r
+ ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK)) {\r
+ //\r
+ // ConfigAccess can't be NULL.\r
+ //\r
+ if (FormSet->ConfigAccess == NULL) {\r
+ return EFI_UNSUPPORTED;\r
+ }\r
+ //\r
+ // Check QuestionValue does exist.\r
+ //\r
+ StorageWidth = Question->StorageWidth;\r
+ if (Question->BufferValue != NULL) {\r
+ BufferValue = Question->BufferValue;\r
+ } else {\r
+ BufferValue = (UINT8 *) &Question->HiiValue.Value;\r
+ }\r
+ Status = gRT->GetVariable (\r
+ Question->VariableName,\r
+ &Question->Storage->Guid,\r
+ NULL,\r
+ &StorageWidth,\r
+ BufferValue\r
+ );\r
+\r
+ if (!EFI_ERROR (Status)) {\r
+ ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
+ HiiValue = &Question->HiiValue;\r
+ BufferValue = (UINT8 *) &Question->HiiValue.Value;\r
+ if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r
+ //\r
+ // Create String in HII database for Configuration Driver to retrieve\r
+ //\r
+ HiiValue->Value.string = NewString ((CHAR16 *) Question->BufferValue, FormSet->HiiHandle);\r
+ } else if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r
+ BufferValue = Question->BufferValue;\r
+ }\r
+\r
+ Status = FormSet->ConfigAccess->Callback (\r
+ FormSet->ConfigAccess,\r
+ EFI_BROWSER_ACTION_RETRIEVE,\r
+ Question->QuestionId,\r
+ HiiValue->Type,\r
+ (EFI_IFR_TYPE_VALUE *) BufferValue,\r
+ &ActionRequest\r
+ );\r
+\r
+ if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r
+ //\r
+ // Clean the String in HII Database\r
+ //\r
+ DeleteString (HiiValue->Value.string, FormSet->HiiHandle);\r
+ }\r
+\r
+ if (!EFI_ERROR (Status)) {\r
+ switch (ActionRequest) {\r
+ case EFI_BROWSER_ACTION_REQUEST_RESET:\r
+ gResetRequired = TRUE;\r
+ break;\r
+\r
+ case EFI_BROWSER_ACTION_REQUEST_SUBMIT:\r
+ //\r
+ // Till now there is no uncommitted data, so ignore this request\r
+ //\r
+ break;\r
+\r
+ case EFI_BROWSER_ACTION_REQUEST_EXIT:\r
+ Selection->Action = UI_ACTION_EXIT;\r
+ break;\r
+\r
+ default:\r
+ break;\r
+ }\r
+ }\r
+ }\r
+ }\r
\r
Link = GetNextNode (&Form->StatementListHead, Link);\r
}\r
return EFI_SUCCESS;\r
}\r
\r
+/**\r
+ Initialize Question's Edit copy from Storage for the whole Formset.\r
+\r
+ @param Selection Selection contains the information about \r
+ the Selection, form and formset to be displayed.\r
+ Selection action may be updated in retrieve callback.\r
+ @param FormSet FormSet data structure.\r
+\r
+ @retval EFI_SUCCESS The function completed successfully.\r
+\r
+**/\r
+EFI_STATUS\r
+LoadFormSetConfig (\r
+ IN OUT UI_MENU_SELECTION *Selection,\r
+ IN FORM_BROWSER_FORMSET *FormSet\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ LIST_ENTRY *Link;\r
+ FORM_BROWSER_FORM *Form;\r
+\r
+ Link = GetFirstNode (&FormSet->FormListHead);\r
+ while (!IsNull (&FormSet->FormListHead, Link)) {\r
+ Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r
+\r
+ //\r
+ // Initialize local copy of Value for each Form\r
+ //\r
+ Status = LoadFormConfig (Selection, FormSet, Form);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ Link = GetNextNode (&FormSet->FormListHead, Link);\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
\r
/**\r
Fill storage's edit copy with settings requested from Configuration Driver.\r
}\r
\r
\r
+/**\r
+ Copy uncommitted data from source Storage to destination Storage.\r
+\r
+ @param Dst Target Storage for uncommitted data.\r
+ @param Src Source Storage for uncommitted data.\r
+\r
+ @retval EFI_SUCCESS The function completed successfully.\r
+ @retval EFI_INVALID_PARAMETER Source and destination Storage is not the same type.\r
+\r
+**/\r
+EFI_STATUS\r
+CopyStorage (\r
+ IN OUT FORMSET_STORAGE *Dst,\r
+ IN FORMSET_STORAGE *Src\r
+ )\r
+{\r
+ LIST_ENTRY *Link;\r
+ NAME_VALUE_NODE *Node;\r
+\r
+ if ((Dst->Type != Src->Type) || (Dst->Size != Src->Size)) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+\r
+ switch (Src->Type) {\r
+ case EFI_HII_VARSTORE_BUFFER:\r
+ CopyMem (Dst->EditBuffer, Src->EditBuffer, Src->Size);\r
+ break;\r
+\r
+ case EFI_HII_VARSTORE_NAME_VALUE:\r
+ Link = GetFirstNode (&Src->NameValueListHead);\r
+ while (!IsNull (&Src->NameValueListHead, Link)) {\r
+ Node = NAME_VALUE_NODE_FROM_LINK (Link);\r
+\r
+ SetValueByName (Dst, Node->Name, Node->EditValue);\r
+\r
+ Link = GetNextNode (&Src->NameValueListHead, Link);\r
+ }\r
+ break;\r
+\r
+ case EFI_HII_VARSTORE_EFI_VARIABLE:\r
+ default:\r
+ break;\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+\r
/**\r
Get current setting of Questions.\r
\r
)\r
{\r
LIST_ENTRY *Link;\r
+ LIST_ENTRY *Link2;\r
FORMSET_STORAGE *Storage;\r
+ FORMSET_STORAGE *StorageSrc;\r
+ FORMSET_STORAGE *OldStorage;\r
FORM_BROWSER_FORM *Form;\r
EFI_STATUS Status;\r
\r
while (!IsNull (&FormSet->StorageListHead, Link)) {\r
Storage = FORMSET_STORAGE_FROM_LINK (Link);\r
\r
- Status = LoadStorage (FormSet, Storage);\r
+ OldStorage = NULL;\r
+ if (gOldFormSet != NULL) {\r
+ //\r
+ // Try to find the Storage in backup formset gOldFormSet\r
+ //\r
+ Link2 = GetFirstNode (&gOldFormSet->StorageListHead);\r
+ while (!IsNull (&gOldFormSet->StorageListHead, Link2)) {\r
+ StorageSrc = FORMSET_STORAGE_FROM_LINK (Link2);\r
+\r
+ if (StorageSrc->VarStoreId == Storage->VarStoreId) {\r
+ OldStorage = StorageSrc;\r
+ break;\r
+ }\r
+\r
+ Link2 = GetNextNode (&gOldFormSet->StorageListHead, Link2);\r
+ }\r
+ }\r
+\r
+ if (OldStorage == NULL) {\r
+ //\r
+ // Storage is not found in backup formset, request it from ConfigDriver\r
+ //\r
+ Status = LoadStorage (FormSet, Storage);\r
+ } else {\r
+ //\r
+ // Storage found in backup formset, use it\r
+ //\r
+ Status = CopyStorage (Storage, OldStorage);\r
+ }\r
\r
//\r
// Now Edit Buffer is filled with default values(lower priority) and current\r
Fetch the Ifr binary data of a FormSet.\r
\r
@param Handle PackageList Handle\r
- @param FormSetGuid GUID of a formset. If not specified (NULL or zero\r
- GUID), take the first FormSet found in package\r
- list.\r
+ @param FormSetGuid On input, GUID or class GUID of a formset. If not\r
+ specified (NULL or zero GUID), take the first\r
+ FormSet with class GUID EFI_HII_PLATFORM_SETUP_FORMSET_GUID\r
+ found in package list.\r
+ On output, GUID of the formset found(if not NULL).\r
@param BinaryLength The length of the FormSet IFR binary.\r
@param BinaryData The buffer designed to receive the FormSet.\r
\r
UINT8 *OpCodeData;\r
UINT32 Offset;\r
UINT32 Offset2;\r
- BOOLEAN ReturnDefault;\r
UINT32 PackageListLength;\r
EFI_HII_PACKAGE_HEADER PackageHeader;\r
UINT8 Index;\r
UINT8 NumberOfClassGuid;\r
- BOOLEAN IsSetupClassGuid;\r
+ BOOLEAN ClassGuidMatch;\r
EFI_GUID *ClassGuid;\r
+ EFI_GUID *ComparingGuid;\r
\r
OpCodeData = NULL;\r
Package = NULL;\r
- ZeroMem (&PackageHeader, sizeof (EFI_HII_PACKAGE_HEADER));;\r
+ ZeroMem (&PackageHeader, sizeof (EFI_HII_PACKAGE_HEADER));\r
\r
//\r
- // if FormSetGuid is NULL or zero GUID, return first FormSet in the package list\r
+ // if FormSetGuid is NULL or zero GUID, return first Setup FormSet in the package list\r
//\r
if (FormSetGuid == NULL || CompareGuid (FormSetGuid, &gZeroGuid)) {\r
- ReturnDefault = TRUE;\r
+ ComparingGuid = &gEfiHiiPlatformSetupFormsetGuid;\r
} else {\r
- ReturnDefault = FALSE;\r
+ ComparingGuid = FormSetGuid;\r
}\r
\r
//\r
return Status;\r
}\r
ASSERT (HiiPackageList != NULL);\r
- \r
+\r
//\r
// Get Form package from this HII package List\r
//\r
Offset2 = 0;\r
CopyMem (&PackageListLength, &HiiPackageList->PackageLength, sizeof (UINT32));\r
\r
+ ClassGuidMatch = FALSE;\r
while (Offset < PackageListLength) {\r
Package = ((UINT8 *) HiiPackageList) + Offset;\r
CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));\r
\r
if (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode == EFI_IFR_FORM_SET_OP) {\r
//\r
- // Check whether return default FormSet\r
+ // Try to compare against formset GUID\r
//\r
- if (ReturnDefault) {\r
- //\r
- // Check ClassGuid of formset OpCode\r
- //\r
- IsSetupClassGuid = FALSE;\r
- NumberOfClassGuid = (UINT8) (((EFI_IFR_FORM_SET *) OpCodeData)->Flags & 0x3);\r
- ClassGuid = (EFI_GUID *) (OpCodeData + sizeof (EFI_IFR_FORM_SET));\r
- for (Index = 0; Index < NumberOfClassGuid; Index++) {\r
- if (CompareGuid (ClassGuid + Index, &gEfiHiiPlatformSetupFormsetGuid)) {\r
- IsSetupClassGuid = TRUE;\r
- break;\r
- }\r
- }\r
- if (IsSetupClassGuid) {\r
- break;\r
- }\r
+ if (CompareGuid (ComparingGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r
+ break;\r
}\r
\r
//\r
- // FormSet GUID is specified, check it\r
+ // Try to compare against formset class GUID\r
//\r
- if (CompareGuid (FormSetGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r
+ NumberOfClassGuid = (UINT8) (((EFI_IFR_FORM_SET *) OpCodeData)->Flags & 0x3);\r
+ ClassGuid = (EFI_GUID *) (OpCodeData + sizeof (EFI_IFR_FORM_SET));\r
+ for (Index = 0; Index < NumberOfClassGuid; Index++) {\r
+ if (CompareGuid (ComparingGuid, ClassGuid + Index)) {\r
+ ClassGuidMatch = TRUE;\r
+ break;\r
+ }\r
+ }\r
+ if (ClassGuidMatch) {\r
break;\r
}\r
}\r
return EFI_NOT_FOUND;\r
}\r
\r
- if (ReturnDefault && FormSetGuid != NULL) {\r
+ if (ClassGuidMatch && (FormSetGuid != NULL)) {\r
//\r
- // Return the default FormSet GUID\r
+ // Return the FormSet GUID\r
//\r
CopyMem (FormSetGuid, &((EFI_IFR_FORM_SET *) OpCodeData)->Guid, sizeof (EFI_GUID));\r
}\r
Initialize the internal data structure of a FormSet.\r
\r
@param Handle PackageList Handle\r
- @param FormSetGuid GUID of a formset. If not specified (NULL or zero\r
- GUID), take the first FormSet found in package\r
- list.\r
+ @param FormSetGuid On input, GUID or class GUID of a formset. If not\r
+ specified (NULL or zero GUID), take the first\r
+ FormSet with class GUID EFI_HII_PLATFORM_SETUP_FORMSET_GUID\r
+ found in package list.\r
+ On output, GUID of the formset found(if not NULL).\r
@param FormSet FormSet data structure.\r
\r
@retval EFI_SUCCESS The function completed successfully.\r
return Status;\r
}\r
\r
+ //\r
+ // Set VFR type by FormSet SubClass field\r
+ //\r
gClassOfVfr = FORMSET_CLASS_PLATFORM_SETUP;\r
if (FormSet->SubClass == EFI_FRONT_PAGE_SUBCLASS) {\r
gClassOfVfr = FORMSET_CLASS_FRONT_PAGE;\r
+ }\r
+ \r
+ //\r
+ // Set VFR type by FormSet class guid\r
+ //\r
+ for (Index = 0; Index < 3; Index ++) {\r
+ if (CompareGuid (&FormSet->ClassGuid[Index], &gEfiHiiPlatformSetupFormsetGuid)) {\r
+ gClassOfVfr |= FORMSET_CLASS_PLATFORM_SETUP;\r
+ break;\r
+ }\r
+ }\r
+\r
+ if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) == FORMSET_CLASS_FRONT_PAGE) {\r
gFrontPageHandle = FormSet->HiiHandle;\r
}\r
\r
//\r
// Function key prompt can not be displayed if the function key has been disabled.\r
//\r
- if ((gFunctionKeySetting & FUNCTION_ONE) != FUNCTION_ONE) {\r
- gFunctionOneString = GetToken (STRING_TOKEN (EMPTY_STRING), gHiiHandle);\r
- }\r
-\r
- if ((gFunctionKeySetting & FUNCTION_TWO) != FUNCTION_TWO) {\r
- gFunctionTwoString = GetToken (STRING_TOKEN (EMPTY_STRING), gHiiHandle);\r
- }\r
-\r
if ((gFunctionKeySetting & FUNCTION_NINE) != FUNCTION_NINE) {\r
gFunctionNineString = GetToken (STRING_TOKEN (EMPTY_STRING), gHiiHandle);\r
}\r
\r
return Status;\r
}\r
+\r
+\r
+/**\r
+ Save globals used by previous call to SendForm(). SendForm() may be called from \r
+ HiiConfigAccess.Callback(), this will cause SendForm() be reentried.\r
+ So, save globals of previous call to SendForm() and restore them upon exit.\r
+\r
+**/\r
+VOID\r
+SaveBrowserContext (\r
+ VOID\r
+ )\r
+{\r
+ BROWSER_CONTEXT *Context;\r
+\r
+ gBrowserContextCount++;\r
+ if (gBrowserContextCount == 1) {\r
+ //\r
+ // This is not reentry of SendForm(), no context to save\r
+ //\r
+ return;\r
+ }\r
+\r
+ Context = AllocatePool (sizeof (BROWSER_CONTEXT));\r
+ ASSERT (Context != NULL);\r
+\r
+ Context->Signature = BROWSER_CONTEXT_SIGNATURE;\r
+\r
+ //\r
+ // Save FormBrowser context\r
+ //\r
+ Context->BannerData = gBannerData;\r
+ Context->ClassOfVfr = gClassOfVfr;\r
+ Context->FunctionKeySetting = gFunctionKeySetting;\r
+ Context->ResetRequired = gResetRequired;\r
+ Context->NvUpdateRequired = gNvUpdateRequired;\r
+ Context->Direction = gDirection;\r
+ Context->FunctionNineString = gFunctionNineString;\r
+ Context->FunctionTenString = gFunctionTenString;\r
+ Context->EnterString = gEnterString;\r
+ Context->EnterCommitString = gEnterCommitString;\r
+ Context->EnterEscapeString = gEnterEscapeString;\r
+ Context->EscapeString = gEscapeString;\r
+ Context->SaveFailed = gSaveFailed;\r
+ Context->MoveHighlight = gMoveHighlight;\r
+ Context->MakeSelection = gMakeSelection;\r
+ Context->DecNumericInput = gDecNumericInput;\r
+ Context->HexNumericInput = gHexNumericInput;\r
+ Context->ToggleCheckBox = gToggleCheckBox;\r
+ Context->PromptForData = gPromptForData;\r
+ Context->PromptForPassword = gPromptForPassword;\r
+ Context->PromptForNewPassword = gPromptForNewPassword;\r
+ Context->ConfirmPassword = gConfirmPassword;\r
+ Context->ConfirmError = gConfirmError;\r
+ Context->PassowordInvalid = gPassowordInvalid;\r
+ Context->PressEnter = gPressEnter;\r
+ Context->EmptyString = gEmptyString;\r
+ Context->AreYouSure = gAreYouSure;\r
+ Context->YesResponse = gYesResponse;\r
+ Context->NoResponse = gNoResponse;\r
+ Context->MiniString = gMiniString;\r
+ Context->PlusString = gPlusString;\r
+ Context->MinusString = gMinusString;\r
+ Context->AdjustNumber = gAdjustNumber;\r
+ Context->SaveChanges = gSaveChanges;\r
+ Context->OptionMismatch = gOptionMismatch;\r
+ Context->FormSuppress = gFormSuppress;\r
+ Context->PromptBlockWidth = gPromptBlockWidth;\r
+ Context->OptionBlockWidth = gOptionBlockWidth;\r
+ Context->HelpBlockWidth = gHelpBlockWidth;\r
+ Context->OldFormSet = gOldFormSet;\r
+ Context->MenuRefreshHead = gMenuRefreshHead;\r
+\r
+ CopyMem (&Context->ScreenDimensions, &gScreenDimensions, sizeof (gScreenDimensions));\r
+ CopyMem (&Context->MenuOption, &gMenuOption, sizeof (gMenuOption));\r
+\r
+ //\r
+ // Insert to FormBrowser context list\r
+ //\r
+ InsertHeadList (&gBrowserContextList, &Context->Link);\r
+}\r
+\r
+\r
+/**\r
+ Restore globals used by previous call to SendForm().\r
+\r
+**/\r
+VOID\r
+RestoreBrowserContext (\r
+ VOID\r
+ )\r
+{\r
+ LIST_ENTRY *Link;\r
+ BROWSER_CONTEXT *Context;\r
+\r
+ ASSERT (gBrowserContextCount != 0);\r
+ gBrowserContextCount--;\r
+ if (gBrowserContextCount == 0) {\r
+ //\r
+ // This is not reentry of SendForm(), no context to restore\r
+ //\r
+ return;\r
+ }\r
+\r
+ ASSERT (!IsListEmpty (&gBrowserContextList));\r
+\r
+ Link = GetFirstNode (&gBrowserContextList);\r
+ Context = BROWSER_CONTEXT_FROM_LINK (Link);\r
+\r
+ //\r
+ // Restore FormBrowser context\r
+ //\r
+ gBannerData = Context->BannerData;\r
+ gClassOfVfr = Context->ClassOfVfr;\r
+ gFunctionKeySetting = Context->FunctionKeySetting;\r
+ gResetRequired = Context->ResetRequired;\r
+ gNvUpdateRequired = Context->NvUpdateRequired;\r
+ gDirection = Context->Direction;\r
+ gFunctionNineString = Context->FunctionNineString;\r
+ gFunctionTenString = Context->FunctionTenString;\r
+ gEnterString = Context->EnterString;\r
+ gEnterCommitString = Context->EnterCommitString;\r
+ gEnterEscapeString = Context->EnterEscapeString;\r
+ gEscapeString = Context->EscapeString;\r
+ gSaveFailed = Context->SaveFailed;\r
+ gMoveHighlight = Context->MoveHighlight;\r
+ gMakeSelection = Context->MakeSelection;\r
+ gDecNumericInput = Context->DecNumericInput;\r
+ gHexNumericInput = Context->HexNumericInput;\r
+ gToggleCheckBox = Context->ToggleCheckBox;\r
+ gPromptForData = Context->PromptForData;\r
+ gPromptForPassword = Context->PromptForPassword;\r
+ gPromptForNewPassword = Context->PromptForNewPassword;\r
+ gConfirmPassword = Context->ConfirmPassword;\r
+ gConfirmError = Context->ConfirmError;\r
+ gPassowordInvalid = Context->PassowordInvalid;\r
+ gPressEnter = Context->PressEnter;\r
+ gEmptyString = Context->EmptyString;\r
+ gAreYouSure = Context->AreYouSure;\r
+ gYesResponse = Context->YesResponse;\r
+ gNoResponse = Context->NoResponse;\r
+ gMiniString = Context->MiniString;\r
+ gPlusString = Context->PlusString;\r
+ gMinusString = Context->MinusString;\r
+ gAdjustNumber = Context->AdjustNumber;\r
+ gSaveChanges = Context->SaveChanges;\r
+ gOptionMismatch = Context->OptionMismatch;\r
+ gFormSuppress = Context->FormSuppress;\r
+ gPromptBlockWidth = Context->PromptBlockWidth;\r
+ gOptionBlockWidth = Context->OptionBlockWidth;\r
+ gHelpBlockWidth = Context->HelpBlockWidth;\r
+ gOldFormSet = Context->OldFormSet;\r
+ gMenuRefreshHead = Context->MenuRefreshHead;\r
+\r
+ CopyMem (&gScreenDimensions, &Context->ScreenDimensions, sizeof (gScreenDimensions));\r
+ CopyMem (&gMenuOption, &Context->MenuOption, sizeof (gMenuOption));\r
+\r
+ //\r
+ // Remove from FormBrowser context list\r
+ //\r
+ RemoveEntryList (&Context->Link);\r
+ gBS->FreePool (Context);\r
+}\r
projects / mirror_edk2.git / blobdiff