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Update question validation logic, move the check pointer from after user input to after finish call the CHANGING callback.

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Contributed-under: TianoCore Contribution Agreement 1.0
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@15468 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Eric Dong
2014-04-15 15:38:48 +00:00
committed by ydong10
parent 387208ab04
commit bfae1330cc
9 changed files with 381 additions and 408 deletions
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149
MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c
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@ -15,12 +15,6 @@ 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
/**
@ -667,143 +661,6 @@ RefreshTimeOutProcess (
*(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.
@param Question The question need to be validate.
@retval EFI_SUCCESS Question Option process success.
@retval EFI_INVALID_PARAMETER Question Option process fail.
**/
EFI_STATUS
ValidateQuestion (
IN FORM_DISPLAY_ENGINE_STATEMENT *Question
)
{
CHAR16 *ErrorInfo;
EFI_INPUT_KEY Key;
EFI_STATUS Status;
STATEMENT_ERROR_INFO RetInfo;
UINT32 RetVal;
if (Question->ValidateQuestion == NULL) {
return EFI_SUCCESS;
}
Status = EFI_SUCCESS;
RetVal = Question->ValidateQuestion(gFormData, Question, &gUserInput->InputValue, &RetInfo);
switch (RetVal) {
case INCOSISTENT_IF_TRUE:
//
// Condition meet, show up error message
//
ASSERT (RetInfo.StringId != 0);
ErrorInfo = GetToken (RetInfo.StringId, gFormData->HiiHandle);
do {
CreateDialog (&Key, gEmptyString, ErrorInfo, gPressEnter, gEmptyString, NULL);
} while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
FreePool (ErrorInfo);
Status = EFI_INVALID_PARAMETER;
break;
case WARNING_IF_TRUE:
//
// Condition meet, show up warning message
//
WarningIfCheck (&RetInfo);
break;
default:
break;
}
return Status;
}
/**
Display error message for invalid password.
@ -935,7 +792,7 @@ PasswordProcess (
gUserInput->InputValue.Value.string = HiiSetString(gFormData->HiiHandle, gUserInput->InputValue.Value.string, StringPtr, NULL);
FreePool (StringPtr);
Status = ValidateQuestion (Question);
Status = EFI_SUCCESS;
if (EFI_ERROR (Status)) {
//
@ -1277,7 +1134,7 @@ ProcessOptions (
//
// Perform inconsistent check
//
return ValidateQuestion (Question);
return EFI_SUCCESS;
} else {
*OptionString = AllocateZeroPool (BufferSize);
ASSERT (*OptionString);
@ -1397,7 +1254,7 @@ ProcessOptions (
gUserInput->InputValue.Type = Question->CurrentValue.Type;
gUserInput->InputValue.Value.string = HiiSetString(gFormData->HiiHandle, gUserInput->InputValue.Value.string, StringPtr, NULL);
FreePool (StringPtr);
return ValidateQuestion (Question);
return EFI_SUCCESS;
} else {
*OptionString = AllocateZeroPool (BufferSize);
ASSERT (*OptionString);