Enable warningif opcode in browser.

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

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14625 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Eric Dong 2013-09-04 04:15:10 +00:00 committed by ydong10
parent 774b573601
commit 1c0d306fe0
4 changed files with 226 additions and 7 deletions

View File

@ -15,6 +15,14 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include "FormDisplay.h"
typedef struct {
EFI_EVENT SyncEvent;
UINT8 *TimeOut;
CHAR16 *ErrorInfo;
} WARNING_IF_CONTEXT;
#define MAX_TIME_OUT_LEN 0x10
/**
Concatenate a narrow string to another string.
@ -560,6 +568,136 @@ CreateMultiStringPopUp (
VA_END (Marker);
}
/**
Process nothing.
@param Event The Event need to be process
@param Context The context of the event.
**/
VOID
EFIAPI
EmptyEventProcess (
IN EFI_EVENT Event,
IN VOID *Context
)
{
}
/**
Process for the refresh interval statement.
@param Event The Event need to be process
@param Context The context of the event.
**/
VOID
EFIAPI
RefreshTimeOutProcess (
IN EFI_EVENT Event,
IN VOID *Context
)
{
WARNING_IF_CONTEXT *EventInfo;
CHAR16 TimeOutString[MAX_TIME_OUT_LEN];
EventInfo = (WARNING_IF_CONTEXT *) Context;
if (*(EventInfo->TimeOut) == 0) {
gBS->CloseEvent (Event);
gBS->SignalEvent (EventInfo->SyncEvent);
return;
}
UnicodeSPrint(TimeOutString, MAX_TIME_OUT_LEN, L"%d", *(EventInfo->TimeOut));
CreateDialog (NULL, gEmptyString, EventInfo->ErrorInfo, gPressEnter, gEmptyString, TimeOutString, NULL);
*(EventInfo->TimeOut) -= 1;
}
/**
Show the warning message.
@param RetInfo The input warning string and timeout info.
**/
VOID
WarningIfCheck (
IN STATEMENT_ERROR_INFO *RetInfo
)
{
CHAR16 *ErrorInfo;
EFI_EVENT WaitList[2];
EFI_EVENT RefreshIntervalEvent;
EFI_EVENT TimeOutEvent;
UINT8 TimeOut;
EFI_STATUS Status;
UINTN Index;
WARNING_IF_CONTEXT EventContext;
EFI_INPUT_KEY Key;
TimeOutEvent = NULL;
RefreshIntervalEvent = NULL;
ASSERT (RetInfo->StringId != 0);
ErrorInfo = GetToken (RetInfo->StringId, gFormData->HiiHandle);
TimeOut = RetInfo->TimeOut;
if (RetInfo->TimeOut == 0) {
do {
CreateDialog (&Key, gEmptyString, ErrorInfo, gPressEnter, gEmptyString, NULL);
} while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
} else {
Status = gBS->CreateEvent (EVT_NOTIFY_WAIT, TPL_CALLBACK, EmptyEventProcess, NULL, &TimeOutEvent);
ASSERT_EFI_ERROR (Status);
EventContext.SyncEvent = TimeOutEvent;
EventContext.TimeOut = &TimeOut;
EventContext.ErrorInfo = ErrorInfo;
Status = gBS->CreateEvent (EVT_TIMER | EVT_NOTIFY_SIGNAL, TPL_CALLBACK, RefreshTimeOutProcess, &EventContext, &RefreshIntervalEvent);
ASSERT_EFI_ERROR (Status);
//
// Show the dialog first to avoid long time not reaction.
//
gBS->SignalEvent (RefreshIntervalEvent);
Status = gBS->SetTimer (RefreshIntervalEvent, TimerPeriodic, ONE_SECOND);
ASSERT_EFI_ERROR (Status);
while (TRUE) {
Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
if (!EFI_ERROR (Status) && Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {
break;
}
if (Status != EFI_NOT_READY) {
continue;
}
WaitList[0] = TimeOutEvent;
WaitList[1] = gST->ConIn->WaitForKey;
Status = gBS->WaitForEvent (2, WaitList, &Index);
ASSERT_EFI_ERROR (Status);
if (Index == 0) {
//
// Timeout occur, close the hoot time out event.
//
break;
}
}
}
gBS->CloseEvent (TimeOutEvent);
gBS->CloseEvent (RefreshIntervalEvent);
FreePool (ErrorInfo);
}
/**
Process validate for one question.
@ -600,7 +738,14 @@ ValidateQuestion (
FreePool (ErrorInfo);
Status = EFI_INVALID_PARAMETER;
break;
break;
case WARNING_IF_TRUE:
//
// Condition meet, show up warning message
//
WarningIfCheck (&RetInfo);
break;
default:
break;

View File

@ -54,6 +54,7 @@ CreateStatement (
InitializeListHead (&Statement->OptionListHead);
InitializeListHead (&Statement->InconsistentListHead);
InitializeListHead (&Statement->NoSubmitListHead);
InitializeListHead (&Statement->WarningListHead);
Statement->Signature = FORM_BROWSER_STATEMENT_SIGNATURE;
@ -816,6 +817,17 @@ DestroyStatement (
DestroyExpression (Expression);
}
//
// Free WarningIf List
//
while (!IsListEmpty (&Statement->WarningListHead)) {
Link = GetFirstNode (&Statement->WarningListHead);
Expression = FORM_EXPRESSION_FROM_LINK (Link);
RemoveEntryList (&Expression->Link);
DestroyExpression (Expression);
}
if (Statement->Expression != NULL) {
FreePool (Statement->Expression);
}
@ -2020,6 +2032,25 @@ ParseOpCodes (
}
break;
case EFI_IFR_WARNING_IF_OP:
//
// Create an Expression node
//
CurrentExpression = CreateExpression (CurrentForm);
CopyMem (&CurrentExpression->Error, &((EFI_IFR_WARNING_IF *) OpCodeData)->Warning, sizeof (EFI_STRING_ID));
CurrentExpression->TimeOut = ((EFI_IFR_WARNING_IF *) OpCodeData)->TimeOut;
CurrentExpression->Type = EFI_HII_EXPRESSION_WARNING_IF;
InsertTailList (&CurrentStatement->WarningListHead, &CurrentExpression->Link);
//
// Take a look at next OpCode to see whether current expression consists
// of single OpCode
//
if (((EFI_IFR_OP_HEADER *) (OpCodeData + OpCodeLength))->Scope == 0) {
SingleOpCodeExpression = TRUE;
}
break;
case EFI_IFR_SUPPRESS_IF_OP:
//
// Question and Option will appear in scope of this OpCode
@ -2327,6 +2358,7 @@ ParseOpCodes (
case EFI_IFR_NO_SUBMIT_IF_OP:
case EFI_IFR_INCONSISTENT_IF_OP:
case EFI_IFR_WARNING_IF_OP:
//
// Ignore end of EFI_IFR_NO_SUBMIT_IF and EFI_IFR_INCONSISTENT_IF
//

View File

@ -52,6 +52,7 @@ EvaluateFormExpressions (
if (Expression->Type == EFI_HII_EXPRESSION_INCONSISTENT_IF ||
Expression->Type == EFI_HII_EXPRESSION_NO_SUBMIT_IF ||
Expression->Type == EFI_HII_EXPRESSION_WARNING_IF ||
Expression->Type == EFI_HII_EXPRESSION_WRITE ||
(Expression->Type == EFI_HII_EXPRESSION_READ && Form->FormType != STANDARD_MAP_FORM_TYPE)) {
//
@ -228,13 +229,15 @@ CreateRefreshEvent (
Perform value check for a question.
@param Question The question need to do check.
@param Type Condition type need to check.
@param ErrorInfo Return info about the error.
@retval The check result.
**/
UINT32
InConsistentIfCheck (
ConditionCheck (
IN FORM_BROWSER_STATEMENT *Question,
IN UINT8 Type,
OUT STATEMENT_ERROR_INFO *ErrorInfo
)
{
@ -245,8 +248,23 @@ InConsistentIfCheck (
UINT32 RetVal;
RetVal = STATEMENT_VALID;
ListHead = &Question->InconsistentListHead;
ListHead = NULL;
switch (Type) {
case EFI_HII_EXPRESSION_INCONSISTENT_IF:
ListHead = &Question->InconsistentListHead;
break;
case EFI_HII_EXPRESSION_WARNING_IF:
ListHead = &Question->WarningListHead;
break;
default:
ASSERT (FALSE);
return RetVal;
}
ASSERT (ListHead != NULL);
Link = GetFirstNode (ListHead);
while (!IsNull (ListHead, Link)) {
Expression = FORM_EXPRESSION_FROM_LINK (Link);
@ -262,8 +280,21 @@ InConsistentIfCheck (
if ((Expression->Result.Type == EFI_IFR_TYPE_BOOLEAN) && Expression->Result.Value.b) {
ErrorInfo->StringId = Expression->Error;
ErrorInfo->TimeOut = 0;
RetVal = INCOSISTENT_IF_TRUE;
switch (Type) {
case EFI_HII_EXPRESSION_INCONSISTENT_IF:
ErrorInfo->TimeOut = 0;
RetVal = INCOSISTENT_IF_TRUE;
break;
case EFI_HII_EXPRESSION_WARNING_IF:
ErrorInfo->TimeOut = Expression->TimeOut;
RetVal = WARNING_IF_TRUE;
break;
default:
ASSERT (FALSE);
break;
}
break;
}
}
@ -324,7 +355,14 @@ QuestionCheck (
// Do the inconsistentif check.
//
if (!IsListEmpty (&Question->InconsistentListHead)) {
RetVal = InConsistentIfCheck(Question, ErrorInfo);
RetVal = ConditionCheck(Question, EFI_HII_EXPRESSION_INCONSISTENT_IF, ErrorInfo);
}
//
// Do the warningif check.
//
if (RetVal == STATEMENT_VALID && !IsListEmpty (&Question->WarningListHead)) {
RetVal = ConditionCheck(Question, EFI_HII_EXPRESSION_WARNING_IF, ErrorInfo);
}
//
@ -456,7 +494,7 @@ InitializeDisplayStatement (
//
// Save the validate check question for later use.
//
if (!IsListEmpty (&Statement->InconsistentListHead)) {
if (!IsListEmpty (&Statement->InconsistentListHead) || !IsListEmpty (&Statement->WarningListHead)) {
DisplayStatement->ValidateQuestion = QuestionCheck;
}

View File

@ -106,6 +106,7 @@ typedef struct {
#define EFI_HII_EXPRESSION_RULE 6
#define EFI_HII_EXPRESSION_READ 7
#define EFI_HII_EXPRESSION_WRITE 8
#define EFI_HII_EXPRESSION_WARNING_IF 9
#define EFI_HII_VARSTORE_BUFFER 0
#define EFI_HII_VARSTORE_NAME_VALUE 1
@ -224,6 +225,8 @@ typedef struct {
EFI_HII_VALUE Result; // Expression evaluation result
UINT8 TimeOut; // For EFI_IFR_WARNING_IF
LIST_ENTRY OpCodeListHead; // OpCodes consist of this expression (EXPRESSION_OPCODE)
} FORM_EXPRESSION;
@ -351,6 +354,7 @@ typedef struct {
LIST_ENTRY InconsistentListHead;// nested inconsistent expression list (FORM_EXPRESSION)
LIST_ENTRY NoSubmitListHead; // nested nosubmit expression list (FORM_EXPRESSION)
LIST_ENTRY WarningListHead; // nested warning expression list (FORM_EXPRESSION)
FORM_EXPRESSION_LIST *Expression; // nesting inside of GrayOutIf/DisableIf/SuppressIf
FORM_EXPRESSION *ReadExpression; // nested EFI_IFR_READ, provide this question value by read expression.