diff options
Diffstat (limited to 'MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c')
| -rw-r--r-- | MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c | 1286 |
1 files changed, 0 insertions, 1286 deletions
diff --git a/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c b/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c deleted file mode 100644 index aca043a8c2..0000000000 --- a/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c +++ /dev/null @@ -1,1286 +0,0 @@ -/** @file
-Implementation for handling the User Interface option processing.
-
-
-Copyright (c) 2004 - 2012, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include "FormDisplay.h"
-
-/**
- Concatenate a narrow string to another string.
-
- @param Destination The destination string.
- @param Source The source string. The string to be concatenated.
- to the end of Destination.
-
-**/
-VOID
-NewStrCat (
- IN OUT CHAR16 *Destination,
- IN CHAR16 *Source
- )
-{
- UINTN Length;
-
- for (Length = 0; Destination[Length] != 0; Length++)
- ;
-
- //
- // We now have the length of the original string
- // We can safely assume for now that we are concatenating a narrow value to this string.
- // For instance, the string is "XYZ" and cat'ing ">"
- // If this assumption changes, we need to make this routine a bit more complex
- //
- Destination[Length] = NARROW_CHAR;
- Length++;
-
- StrCpy (Destination + Length, Source);
-}
-
-/**
- Compare two Hii value.
-
- @param Value1 Expression value to compare on left-hand.
- @param Value2 Expression value to compare on right-hand.
- @param Result Return value after compare.
- retval 0 Two operators equal.
- return Positive value if Value1 is greater than Value2.
- retval Negative value if Value1 is less than Value2.
- @param HiiHandle Only required for string compare.
-
- @retval other Could not perform compare on two values.
- @retval EFI_SUCCESS Compare the value success.
-
-**/
-EFI_STATUS
-CompareHiiValue (
- IN EFI_HII_VALUE *Value1,
- IN EFI_HII_VALUE *Value2,
- OUT INTN *Result,
- IN EFI_HII_HANDLE HiiHandle OPTIONAL
- )
-{
- INT64 Temp64;
- CHAR16 *Str1;
- CHAR16 *Str2;
- UINTN Len;
-
- if (Value1->Type >= EFI_IFR_TYPE_OTHER || Value2->Type >= EFI_IFR_TYPE_OTHER ) {
- if (Value1->Type != EFI_IFR_TYPE_BUFFER && Value2->Type != EFI_IFR_TYPE_BUFFER) {
- return EFI_UNSUPPORTED;
- }
- }
-
- if (Value1->Type == EFI_IFR_TYPE_STRING || Value2->Type == EFI_IFR_TYPE_STRING ) {
- if (Value1->Type != Value2->Type) {
- //
- // Both Operator should be type of String
- //
- return EFI_UNSUPPORTED;
- }
-
- if (Value1->Value.string == 0 || Value2->Value.string == 0) {
- //
- // StringId 0 is reserved
- //
- return EFI_INVALID_PARAMETER;
- }
-
- if (Value1->Value.string == Value2->Value.string) {
- *Result = 0;
- return EFI_SUCCESS;
- }
-
- Str1 = GetToken (Value1->Value.string, HiiHandle);
- if (Str1 == NULL) {
- //
- // String not found
- //
- return EFI_NOT_FOUND;
- }
-
- Str2 = GetToken (Value2->Value.string, HiiHandle);
- if (Str2 == NULL) {
- FreePool (Str1);
- return EFI_NOT_FOUND;
- }
-
- *Result = StrCmp (Str1, Str2);
-
- FreePool (Str1);
- FreePool (Str2);
-
- return EFI_SUCCESS;
- }
-
- if (Value1->Type == EFI_IFR_TYPE_BUFFER || Value2->Type == EFI_IFR_TYPE_BUFFER ) {
- if (Value1->Type != Value2->Type) {
- //
- // Both Operator should be type of Buffer.
- //
- return EFI_UNSUPPORTED;
- }
- Len = Value1->BufferLen > Value2->BufferLen ? Value2->BufferLen : Value1->BufferLen;
- *Result = CompareMem (Value1->Buffer, Value2->Buffer, Len);
- if ((*Result == 0) && (Value1->BufferLen != Value2->BufferLen))
- {
- //
- // In this case, means base on samll number buffer, the data is same
- // So which value has more data, which value is bigger.
- //
- *Result = Value1->BufferLen > Value2->BufferLen ? 1 : -1;
- }
- return EFI_SUCCESS;
- }
-
- //
- // Take remain types(integer, boolean, date/time) as integer
- //
- Temp64 = (INT64) (Value1->Value.u64 - Value2->Value.u64);
- if (Temp64 > 0) {
- *Result = 1;
- } else if (Temp64 < 0) {
- *Result = -1;
- } else {
- *Result = 0;
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Search an Option of a Question by its value.
-
- @param Question The Question
- @param OptionValue Value for Option to be searched.
-
- @retval Pointer Pointer to the found Option.
- @retval NULL Option not found.
-
-**/
-DISPLAY_QUESTION_OPTION *
-ValueToOption (
- IN FORM_DISPLAY_ENGINE_STATEMENT *Question,
- IN EFI_HII_VALUE *OptionValue
- )
-{
- LIST_ENTRY *Link;
- DISPLAY_QUESTION_OPTION *Option;
- INTN Result;
- EFI_HII_VALUE Value;
-
- Link = GetFirstNode (&Question->OptionListHead);
- while (!IsNull (&Question->OptionListHead, Link)) {
- Option = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
-
- ZeroMem (&Value, sizeof (EFI_HII_VALUE));
- Value.Type = Option->OptionOpCode->Type;
- CopyMem (&Value.Value, &Option->OptionOpCode->Value, Option->OptionOpCode->Header.Length - OFFSET_OF (EFI_IFR_ONE_OF_OPTION, Value));
-
- if ((CompareHiiValue (&Value, OptionValue, &Result, NULL) == EFI_SUCCESS) && (Result == 0)) {
- return Option;
- }
-
- Link = GetNextNode (&Question->OptionListHead, Link);
- }
-
- return NULL;
-}
-
-
-/**
- Return data element in an Array by its Index.
-
- @param Array The data array.
- @param Type Type of the data in this array.
- @param Index Zero based index for data in this array.
-
- @retval Value The data to be returned
-
-**/
-UINT64
-GetArrayData (
- IN VOID *Array,
- IN UINT8 Type,
- IN UINTN Index
- )
-{
- UINT64 Data;
-
- ASSERT (Array != NULL);
-
- Data = 0;
- switch (Type) {
- case EFI_IFR_TYPE_NUM_SIZE_8:
- Data = (UINT64) *(((UINT8 *) Array) + Index);
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_16:
- Data = (UINT64) *(((UINT16 *) Array) + Index);
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_32:
- Data = (UINT64) *(((UINT32 *) Array) + Index);
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_64:
- Data = (UINT64) *(((UINT64 *) Array) + Index);
- break;
-
- default:
- break;
- }
-
- return Data;
-}
-
-
-/**
- Set value of a data element in an Array by its Index.
-
- @param Array The data array.
- @param Type Type of the data in this array.
- @param Index Zero based index for data in this array.
- @param Value The value to be set.
-
-**/
-VOID
-SetArrayData (
- IN VOID *Array,
- IN UINT8 Type,
- IN UINTN Index,
- IN UINT64 Value
- )
-{
-
- ASSERT (Array != NULL);
-
- switch (Type) {
- case EFI_IFR_TYPE_NUM_SIZE_8:
- *(((UINT8 *) Array) + Index) = (UINT8) Value;
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_16:
- *(((UINT16 *) Array) + Index) = (UINT16) Value;
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_32:
- *(((UINT32 *) Array) + Index) = (UINT32) Value;
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_64:
- *(((UINT64 *) Array) + Index) = (UINT64) Value;
- break;
-
- default:
- break;
- }
-}
-
-/**
- Check whether this value already in the array, if yes, return the index.
-
- @param Array The data array.
- @param Type Type of the data in this array.
- @param Value The value to be find.
- @param Index The index in the array which has same value with Value.
-
- @retval TRUE Found the value in the array.
- @retval FALSE Not found the value.
-
-**/
-BOOLEAN
-FindArrayData (
- IN VOID *Array,
- IN UINT8 Type,
- IN UINT64 Value,
- OUT UINTN *Index OPTIONAL
- )
-{
- UINTN Count;
- UINT64 TmpValue;
- UINT64 ValueComp;
-
- ASSERT (Array != NULL);
-
- Count = 0;
- TmpValue = 0;
-
- switch (Type) {
- case EFI_IFR_TYPE_NUM_SIZE_8:
- ValueComp = (UINT8) Value;
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_16:
- ValueComp = (UINT16) Value;
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_32:
- ValueComp = (UINT32) Value;
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_64:
- ValueComp = (UINT64) Value;
- break;
-
- default:
- ValueComp = 0;
- break;
- }
-
- while ((TmpValue = GetArrayData (Array, Type, Count)) != 0) {
- if (ValueComp == TmpValue) {
- if (Index != NULL) {
- *Index = Count;
- }
- return TRUE;
- }
-
- Count ++;
- }
-
- return FALSE;
-}
-
-/**
- Print Question Value according to it's storage width and display attributes.
-
- @param Question The Question to be printed.
- @param FormattedNumber Buffer for output string.
- @param BufferSize The FormattedNumber buffer size in bytes.
-
- @retval EFI_SUCCESS Print success.
- @retval EFI_BUFFER_TOO_SMALL Buffer size is not enough for formatted number.
-
-**/
-EFI_STATUS
-PrintFormattedNumber (
- IN FORM_DISPLAY_ENGINE_STATEMENT *Question,
- IN OUT CHAR16 *FormattedNumber,
- IN UINTN BufferSize
- )
-{
- INT64 Value;
- CHAR16 *Format;
- EFI_HII_VALUE *QuestionValue;
- EFI_IFR_NUMERIC *NumericOp;
-
- if (BufferSize < (21 * sizeof (CHAR16))) {
- return EFI_BUFFER_TOO_SMALL;
- }
-
- QuestionValue = &Question->CurrentValue;
- NumericOp = (EFI_IFR_NUMERIC *) Question->OpCode;
-
- Value = (INT64) QuestionValue->Value.u64;
- switch (NumericOp->Flags & EFI_IFR_DISPLAY) {
- case EFI_IFR_DISPLAY_INT_DEC:
- switch (QuestionValue->Type) {
- case EFI_IFR_NUMERIC_SIZE_1:
- Value = (INT64) ((INT8) QuestionValue->Value.u8);
- break;
-
- case EFI_IFR_NUMERIC_SIZE_2:
- Value = (INT64) ((INT16) QuestionValue->Value.u16);
- break;
-
- case EFI_IFR_NUMERIC_SIZE_4:
- Value = (INT64) ((INT32) QuestionValue->Value.u32);
- break;
-
- case EFI_IFR_NUMERIC_SIZE_8:
- default:
- break;
- }
-
- if (Value < 0) {
- Value = -Value;
- Format = L"-%ld";
- } else {
- Format = L"%ld";
- }
- break;
-
- case EFI_IFR_DISPLAY_UINT_DEC:
- Format = L"%ld";
- break;
-
- case EFI_IFR_DISPLAY_UINT_HEX:
- Format = L"%lx";
- break;
-
- default:
- return EFI_UNSUPPORTED;
- break;
- }
-
- UnicodeSPrint (FormattedNumber, BufferSize, Format, Value);
-
- return EFI_SUCCESS;
-}
-
-
-/**
- Draw a pop up windows based on the dimension, number of lines and
- strings specified.
-
- @param RequestedWidth The width of the pop-up.
- @param NumberOfLines The number of lines.
- @param Marker The variable argument list for the list of string to be printed.
-
-**/
-VOID
-CreateSharedPopUp (
- IN UINTN RequestedWidth,
- IN UINTN NumberOfLines,
- IN VA_LIST Marker
- )
-{
- UINTN Index;
- UINTN Count;
- CHAR16 Character;
- UINTN Start;
- UINTN End;
- UINTN Top;
- UINTN Bottom;
- CHAR16 *String;
- UINTN DimensionsWidth;
- UINTN DimensionsHeight;
-
- DimensionsWidth = gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn;
- DimensionsHeight = gStatementDimensions.BottomRow - gStatementDimensions.TopRow;
-
- gST->ConOut->SetAttribute (gST->ConOut, GetPopupColor ());
-
- if ((RequestedWidth + 2) > DimensionsWidth) {
- RequestedWidth = DimensionsWidth - 2;
- }
-
- //
- // Subtract the PopUp width from total Columns, allow for one space extra on
- // each end plus a border.
- //
- Start = (DimensionsWidth - RequestedWidth - 2) / 2 + gStatementDimensions.LeftColumn + 1;
- End = Start + RequestedWidth + 1;
-
- Top = ((DimensionsHeight - NumberOfLines - 2) / 2) + gStatementDimensions.TopRow - 1;
- Bottom = Top + NumberOfLines + 2;
-
- Character = BOXDRAW_DOWN_RIGHT;
- PrintCharAt (Start, Top, Character);
- Character = BOXDRAW_HORIZONTAL;
- for (Index = Start; Index + 2 < End; Index++) {
- PrintCharAt ((UINTN)-1, (UINTN)-1, Character);
- }
-
- Character = BOXDRAW_DOWN_LEFT;
- PrintCharAt ((UINTN)-1, (UINTN)-1, Character);
- Character = BOXDRAW_VERTICAL;
-
- Count = 0;
- for (Index = Top; Index + 2 < Bottom; Index++, Count++) {
- String = VA_ARG (Marker, CHAR16*);
-
- //
- // This will clear the background of the line - we never know who might have been
- // here before us. This differs from the next clear in that it used the non-reverse
- // video for normal printing.
- //
- if (GetStringWidth (String) / 2 > 1) {
- ClearLines (Start, End, Index + 1, Index + 1, GetPopupColor ());
- }
-
- //
- // Passing in a space results in the assumption that this is where typing will occur
- //
- if (String[0] == L' ') {
- ClearLines (Start + 1, End - 1, Index + 1, Index + 1, GetPopupInverseColor ());
- }
-
- //
- // Passing in a NULL results in a blank space
- //
- if (String[0] == CHAR_NULL) {
- ClearLines (Start, End, Index + 1, Index + 1, GetPopupColor ());
- }
-
- PrintStringAt (
- ((DimensionsWidth - GetStringWidth (String) / 2) / 2) + gStatementDimensions.LeftColumn + 1,
- Index + 1,
- String
- );
- gST->ConOut->SetAttribute (gST->ConOut, GetPopupColor ());
- PrintCharAt (Start, Index + 1, Character);
- PrintCharAt (End - 1, Index + 1, Character);
- }
-
- Character = BOXDRAW_UP_RIGHT;
- PrintCharAt (Start, Bottom - 1, Character);
- Character = BOXDRAW_HORIZONTAL;
- for (Index = Start; Index + 2 < End; Index++) {
- PrintCharAt ((UINTN)-1, (UINTN)-1, Character);
- }
-
- Character = BOXDRAW_UP_LEFT;
- PrintCharAt ((UINTN)-1, (UINTN)-1, Character);
-}
-
-/**
- Draw a pop up windows based on the dimension, number of lines and
- strings specified.
-
- @param RequestedWidth The width of the pop-up.
- @param NumberOfLines The number of lines.
- @param ... A series of text strings that displayed in the pop-up.
-
-**/
-VOID
-EFIAPI
-CreateMultiStringPopUp (
- IN UINTN RequestedWidth,
- IN UINTN NumberOfLines,
- ...
- )
-{
- VA_LIST Marker;
-
- VA_START (Marker, NumberOfLines);
-
- CreateSharedPopUp (RequestedWidth, NumberOfLines, Marker);
-
- VA_END (Marker);
-}
-
-/**
- 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;
-
- default:
- break;
- }
-
- return Status;
-}
-
-/**
- Display error message for invalid password.
-
-**/
-VOID
-PasswordInvalid (
- VOID
- )
-{
- EFI_INPUT_KEY Key;
-
- //
- // Invalid password, prompt error message
- //
- do {
- CreateDialog (&Key, gEmptyString, gPassowordInvalid, gPressEnter, gEmptyString, NULL);
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
-}
-
-/**
- Process password op code.
-
- @param MenuOption The menu for current password op code.
-
- @retval EFI_SUCCESS Question Option process success.
- @retval Other Question Option process fail.
-
-**/
-EFI_STATUS
-PasswordProcess (
- IN UI_MENU_OPTION *MenuOption
- )
-{
- CHAR16 *StringPtr;
- CHAR16 *TempString;
- UINTN Maximum;
- EFI_STATUS Status;
- EFI_IFR_PASSWORD *PasswordInfo;
- FORM_DISPLAY_ENGINE_STATEMENT *Question;
- EFI_INPUT_KEY Key;
-
- Question = MenuOption->ThisTag;
- PasswordInfo = (EFI_IFR_PASSWORD *) Question->OpCode;
- Maximum = PasswordInfo->MaxSize;
- Status = EFI_SUCCESS;
-
- StringPtr = AllocateZeroPool ((Maximum + 1) * sizeof (CHAR16));
- ASSERT (StringPtr);
-
- //
- // Use a NULL password to test whether old password is required
- //
- *StringPtr = 0;
- Status = Question->PasswordCheck (gFormData, Question, StringPtr);
- if (Status == EFI_NOT_AVAILABLE_YET || Status == EFI_UNSUPPORTED) {
- //
- // Password can't be set now.
- //
- FreePool (StringPtr);
- return EFI_SUCCESS;
- }
-
- if (EFI_ERROR (Status)) {
- //
- // Old password exist, ask user for the old password
- //
- Status = ReadString (MenuOption, gPromptForPassword, StringPtr);
- if (EFI_ERROR (Status)) {
- FreePool (StringPtr);
- return Status;
- }
-
- //
- // Check user input old password
- //
- Status = Question->PasswordCheck (gFormData, Question, StringPtr);
- if (EFI_ERROR (Status)) {
- if (Status == EFI_NOT_READY) {
- //
- // Typed in old password incorrect
- //
- PasswordInvalid ();
- } else {
- Status = EFI_SUCCESS;
- }
-
- FreePool (StringPtr);
- return Status;
- }
- }
-
- //
- // Ask for new password
- //
- ZeroMem (StringPtr, (Maximum + 1) * sizeof (CHAR16));
- Status = ReadString (MenuOption, gPromptForNewPassword, StringPtr);
- if (EFI_ERROR (Status)) {
- //
- // Reset state machine for password
- //
- Question->PasswordCheck (gFormData, Question, NULL);
- FreePool (StringPtr);
- return Status;
- }
-
- //
- // Confirm new password
- //
- TempString = AllocateZeroPool ((Maximum + 1) * sizeof (CHAR16));
- ASSERT (TempString);
- Status = ReadString (MenuOption, gConfirmPassword, TempString);
- if (EFI_ERROR (Status)) {
- //
- // Reset state machine for password
- //
- Question->PasswordCheck (gFormData, Question, NULL);
- FreePool (StringPtr);
- FreePool (TempString);
- return Status;
- }
-
- //
- // Compare two typed-in new passwords
- //
- if (StrCmp (StringPtr, TempString) == 0) {
- gUserInput->InputValue.Buffer = AllocateCopyPool (Question->CurrentValue.BufferLen, StringPtr);
- gUserInput->InputValue.BufferLen = Question->CurrentValue.BufferLen;
- gUserInput->InputValue.Type = Question->CurrentValue.Type;
- gUserInput->InputValue.Value.string = HiiSetString(gFormData->HiiHandle, gUserInput->InputValue.Value.string, StringPtr, NULL);
- FreePool (StringPtr);
-
- Status = ValidateQuestion (Question);
-
- if (EFI_ERROR (Status)) {
- //
- // Reset state machine for password
- //
- Question->PasswordCheck (gFormData, Question, NULL);
- }
-
- return Status;
- } else {
- //
- // Reset state machine for password
- //
- Question->PasswordCheck (gFormData, Question, NULL);
-
- //
- // Two password mismatch, prompt error message
- //
- do {
- CreateDialog (&Key, gEmptyString, gConfirmError, gPressEnter, gEmptyString, NULL);
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
-
- Status = EFI_INVALID_PARAMETER;
- }
-
- FreePool (TempString);
- FreePool (StringPtr);
-
- return Status;
-}
-
-/**
- Process a Question's Option (whether selected or un-selected).
-
- @param MenuOption The MenuOption for this Question.
- @param Selected TRUE: if Question is selected.
- @param OptionString Pointer of the Option String to be displayed.
- @param SkipErrorValue Whether need to return when value without option for it.
-
- @retval EFI_SUCCESS Question Option process success.
- @retval Other Question Option process fail.
-
-**/
-EFI_STATUS
-ProcessOptions (
- IN UI_MENU_OPTION *MenuOption,
- IN BOOLEAN Selected,
- OUT CHAR16 **OptionString,
- IN BOOLEAN SkipErrorValue
- )
-{
- EFI_STATUS Status;
- CHAR16 *StringPtr;
- UINTN Index;
- FORM_DISPLAY_ENGINE_STATEMENT *Question;
- CHAR16 FormattedNumber[21];
- UINT16 Number;
- CHAR16 Character[2];
- EFI_INPUT_KEY Key;
- UINTN BufferSize;
- DISPLAY_QUESTION_OPTION *OneOfOption;
- LIST_ENTRY *Link;
- EFI_HII_VALUE HiiValue;
- EFI_HII_VALUE *QuestionValue;
- DISPLAY_QUESTION_OPTION *Option;
- UINTN Index2;
- UINT8 *ValueArray;
- UINT8 ValueType;
- EFI_STRING_ID StringId;
- EFI_IFR_ORDERED_LIST *OrderList;
- BOOLEAN ValueInvalid;
-
- Status = EFI_SUCCESS;
-
- StringPtr = NULL;
- Character[1] = L'\0';
- *OptionString = NULL;
- StringId = 0;
- ValueInvalid = FALSE;
-
- ZeroMem (FormattedNumber, 21 * sizeof (CHAR16));
- BufferSize = (gOptionBlockWidth + 1) * 2 * gStatementDimensions.BottomRow;
-
- Question = MenuOption->ThisTag;
- QuestionValue = &Question->CurrentValue;
-
- switch (Question->OpCode->OpCode) {
- case EFI_IFR_ORDERED_LIST_OP:
-
- //
- // Check whether there are Options of this OrderedList
- //
- if (IsListEmpty (&Question->OptionListHead)) {
- break;
- }
-
- OrderList = (EFI_IFR_ORDERED_LIST *) Question->OpCode;
-
- Link = GetFirstNode (&Question->OptionListHead);
- OneOfOption = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
-
- ValueType = OneOfOption->OptionOpCode->Type;
- ValueArray = Question->CurrentValue.Buffer;
-
- if (Selected) {
- //
- // Go ask for input
- //
- Status = GetSelectionInputPopUp (MenuOption);
- } else {
- //
- // We now know how many strings we will have, so we can allocate the
- // space required for the array or strings.
- //
- *OptionString = AllocateZeroPool (OrderList->MaxContainers * BufferSize);
- ASSERT (*OptionString);
-
- HiiValue.Type = ValueType;
- HiiValue.Value.u64 = 0;
- for (Index = 0; Index < OrderList->MaxContainers; Index++) {
- HiiValue.Value.u64 = GetArrayData (ValueArray, ValueType, Index);
- if (HiiValue.Value.u64 == 0) {
- //
- // Values for the options in ordered lists should never be a 0
- //
- break;
- }
-
- OneOfOption = ValueToOption (Question, &HiiValue);
- if (OneOfOption == NULL) {
- if (SkipErrorValue) {
- //
- // Just try to get the option string, skip the value which not has option.
- //
- continue;
- }
-
- //
- // Show error message
- //
- do {
- CreateDialog (&Key, gEmptyString, gOptionMismatch, gPressEnter, gEmptyString, NULL);
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
-
- //
- // The initial value of the orderedlist is invalid, force to be valid value
- // Exit current DisplayForm with new value.
- //
- gUserInput->SelectedStatement = Question;
-
- ValueArray = AllocateZeroPool (Question->CurrentValue.BufferLen);
- ASSERT (ValueArray != NULL);
- gUserInput->InputValue.Buffer = ValueArray;
- gUserInput->InputValue.BufferLen = Question->CurrentValue.BufferLen;
- gUserInput->InputValue.Type = Question->CurrentValue.Type;
-
- Link = GetFirstNode (&Question->OptionListHead);
- Index2 = 0;
- while (!IsNull (&Question->OptionListHead, Link) && Index2 < OrderList->MaxContainers) {
- Option = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
- Link = GetNextNode (&Question->OptionListHead, Link);
- SetArrayData (ValueArray, ValueType, Index2, Option->OptionOpCode->Value.u64);
- Index2++;
- }
- SetArrayData (ValueArray, ValueType, Index2, 0);
-
- FreePool (*OptionString);
- *OptionString = NULL;
- return EFI_NOT_FOUND;
- }
-
- Character[0] = LEFT_ONEOF_DELIMITER;
- NewStrCat (OptionString[0], Character);
- StringPtr = GetToken (OneOfOption->OptionOpCode->Option, gFormData->HiiHandle);
- ASSERT (StringPtr != NULL);
- NewStrCat (OptionString[0], StringPtr);
- Character[0] = RIGHT_ONEOF_DELIMITER;
- NewStrCat (OptionString[0], Character);
- Character[0] = CHAR_CARRIAGE_RETURN;
- NewStrCat (OptionString[0], Character);
- FreePool (StringPtr);
- }
-
- //
- // If valid option more than the max container, skip these options.
- //
- if (Index >= OrderList->MaxContainers) {
- break;
- }
-
- //
- // Search the other options, try to find the one not in the container.
- //
- Link = GetFirstNode (&Question->OptionListHead);
- while (!IsNull (&Question->OptionListHead, Link)) {
- OneOfOption = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
- Link = GetNextNode (&Question->OptionListHead, Link);
-
- if (FindArrayData (ValueArray, ValueType, OneOfOption->OptionOpCode->Value.u64, NULL)) {
- continue;
- }
-
- if (SkipErrorValue) {
- //
- // Not report error, just get the correct option string info.
- //
- Character[0] = LEFT_ONEOF_DELIMITER;
- NewStrCat (OptionString[0], Character);
- StringPtr = GetToken (OneOfOption->OptionOpCode->Option, gFormData->HiiHandle);
- ASSERT (StringPtr != NULL);
- NewStrCat (OptionString[0], StringPtr);
- Character[0] = RIGHT_ONEOF_DELIMITER;
- NewStrCat (OptionString[0], Character);
- Character[0] = CHAR_CARRIAGE_RETURN;
- NewStrCat (OptionString[0], Character);
- FreePool (StringPtr);
-
- continue;
- }
-
- if (!ValueInvalid) {
- ValueInvalid = TRUE;
- //
- // Show error message
- //
- do {
- CreateDialog (&Key, gEmptyString, gOptionMismatch, gPressEnter, gEmptyString, NULL);
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
-
- //
- // The initial value of the orderedlist is invalid, force to be valid value
- // Exit current DisplayForm with new value.
- //
- gUserInput->SelectedStatement = Question;
-
- ValueArray = AllocateCopyPool (Question->CurrentValue.BufferLen, Question->CurrentValue.Buffer);
- ASSERT (ValueArray != NULL);
- gUserInput->InputValue.Buffer = ValueArray;
- gUserInput->InputValue.BufferLen = Question->CurrentValue.BufferLen;
- gUserInput->InputValue.Type = Question->CurrentValue.Type;
- }
-
- SetArrayData (ValueArray, ValueType, Index++, OneOfOption->OptionOpCode->Value.u64);
- }
-
- if (ValueInvalid) {
- FreePool (*OptionString);
- *OptionString = NULL;
- return EFI_NOT_FOUND;
- }
- }
- break;
-
- case EFI_IFR_ONE_OF_OP:
- //
- // Check whether there are Options of this OneOf
- //
- if (IsListEmpty (&Question->OptionListHead)) {
- break;
- }
- if (Selected) {
- //
- // Go ask for input
- //
- Status = GetSelectionInputPopUp (MenuOption);
- } else {
- *OptionString = AllocateZeroPool (BufferSize);
- ASSERT (*OptionString);
-
- OneOfOption = ValueToOption (Question, QuestionValue);
- if (OneOfOption == NULL) {
- if (SkipErrorValue) {
- //
- // Not report error, just get the correct option string info.
- //
- Link = GetFirstNode (&Question->OptionListHead);
- OneOfOption = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
- } else {
- //
- // Show error message
- //
- do {
- CreateDialog (&Key, gEmptyString, gOptionMismatch, gPressEnter, gEmptyString, NULL);
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
-
- //
- // Force the Question value to be valid
- // Exit current DisplayForm with new value.
- //
- Link = GetFirstNode (&Question->OptionListHead);
- Option = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
-
- CopyMem (&gUserInput->InputValue.Value, &Option->OptionOpCode->Value, sizeof (EFI_IFR_TYPE_VALUE));
- gUserInput->InputValue.Type = Option->OptionOpCode->Type;
- gUserInput->SelectedStatement = Question;
-
- FreePool (*OptionString);
- *OptionString = NULL;
- return EFI_NOT_FOUND;
- }
- }
-
- Character[0] = LEFT_ONEOF_DELIMITER;
- NewStrCat (OptionString[0], Character);
- StringPtr = GetToken (OneOfOption->OptionOpCode->Option, gFormData->HiiHandle);
- ASSERT (StringPtr != NULL);
- NewStrCat (OptionString[0], StringPtr);
- Character[0] = RIGHT_ONEOF_DELIMITER;
- NewStrCat (OptionString[0], Character);
-
- FreePool (StringPtr);
- }
- break;
-
- case EFI_IFR_CHECKBOX_OP:
- if (Selected) {
- //
- // Since this is a BOOLEAN operation, flip it upon selection
- //
- gUserInput->InputValue.Type = QuestionValue->Type;
- gUserInput->InputValue.Value.b = (BOOLEAN) (QuestionValue->Value.b ? FALSE : TRUE);
-
- //
- // Perform inconsistent check
- //
- return ValidateQuestion (Question);
- } else {
- *OptionString = AllocateZeroPool (BufferSize);
- ASSERT (*OptionString);
-
- *OptionString[0] = LEFT_CHECKBOX_DELIMITER;
-
- if (QuestionValue->Value.b) {
- *(OptionString[0] + 1) = CHECK_ON;
- } else {
- *(OptionString[0] + 1) = CHECK_OFF;
- }
- *(OptionString[0] + 2) = RIGHT_CHECKBOX_DELIMITER;
- }
- break;
-
- case EFI_IFR_NUMERIC_OP:
- if (Selected) {
- //
- // Go ask for input
- //
- Status = GetNumericInput (MenuOption);
- } else {
- *OptionString = AllocateZeroPool (BufferSize);
- ASSERT (*OptionString);
-
- *OptionString[0] = LEFT_NUMERIC_DELIMITER;
-
- //
- // Formatted print
- //
- PrintFormattedNumber (Question, FormattedNumber, 21 * sizeof (CHAR16));
- Number = (UINT16) GetStringWidth (FormattedNumber);
- CopyMem (OptionString[0] + 1, FormattedNumber, Number);
-
- *(OptionString[0] + Number / 2) = RIGHT_NUMERIC_DELIMITER;
- }
- break;
-
- case EFI_IFR_DATE_OP:
- if (Selected) {
- //
- // This is similar to numerics
- //
- Status = GetNumericInput (MenuOption);
- } else {
- *OptionString = AllocateZeroPool (BufferSize);
- ASSERT (*OptionString);
-
- switch (MenuOption->Sequence) {
- case 0:
- *OptionString[0] = LEFT_NUMERIC_DELIMITER;
- UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.date.Month);
- *(OptionString[0] + 3) = DATE_SEPARATOR;
- break;
-
- case 1:
- SetUnicodeMem (OptionString[0], 4, L' ');
- UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.date.Day);
- *(OptionString[0] + 6) = DATE_SEPARATOR;
- break;
-
- case 2:
- SetUnicodeMem (OptionString[0], 7, L' ');
- UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"%04d", QuestionValue->Value.date.Year);
- *(OptionString[0] + 11) = RIGHT_NUMERIC_DELIMITER;
- break;
- }
- }
- break;
-
- case EFI_IFR_TIME_OP:
- if (Selected) {
- //
- // This is similar to numerics
- //
- Status = GetNumericInput (MenuOption);
- } else {
- *OptionString = AllocateZeroPool (BufferSize);
- ASSERT (*OptionString);
-
- switch (MenuOption->Sequence) {
- case 0:
- *OptionString[0] = LEFT_NUMERIC_DELIMITER;
- UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Hour);
- *(OptionString[0] + 3) = TIME_SEPARATOR;
- break;
-
- case 1:
- SetUnicodeMem (OptionString[0], 4, L' ');
- UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Minute);
- *(OptionString[0] + 6) = TIME_SEPARATOR;
- break;
-
- case 2:
- SetUnicodeMem (OptionString[0], 7, L' ');
- UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Second);
- *(OptionString[0] + 9) = RIGHT_NUMERIC_DELIMITER;
- break;
- }
- }
- break;
-
- case EFI_IFR_STRING_OP:
- if (Selected) {
- StringPtr = AllocateZeroPool (Question->CurrentValue.BufferLen + sizeof (CHAR16));
- ASSERT (StringPtr);
- CopyMem(StringPtr, Question->CurrentValue.Buffer, Question->CurrentValue.BufferLen);
-
- Status = ReadString (MenuOption, gPromptForData, StringPtr);
- if (EFI_ERROR (Status)) {
- FreePool (StringPtr);
- return Status;
- }
-
- gUserInput->InputValue.Buffer = AllocateCopyPool (Question->CurrentValue.BufferLen, StringPtr);
- gUserInput->InputValue.BufferLen = Question->CurrentValue.BufferLen;
- gUserInput->InputValue.Type = Question->CurrentValue.Type;
- gUserInput->InputValue.Value.string = HiiSetString(gFormData->HiiHandle, gUserInput->InputValue.Value.string, StringPtr, NULL);
- FreePool (StringPtr);
- return ValidateQuestion (Question);
- } else {
- *OptionString = AllocateZeroPool (BufferSize);
- ASSERT (*OptionString);
-
- if (((CHAR16 *) Question->CurrentValue.Buffer)[0] == 0x0000) {
- *(OptionString[0]) = '_';
- } else {
- if (Question->CurrentValue.BufferLen < BufferSize) {
- BufferSize = Question->CurrentValue.BufferLen;
- }
- CopyMem (OptionString[0], (CHAR16 *) Question->CurrentValue.Buffer, BufferSize);
- }
- }
- break;
-
- case EFI_IFR_PASSWORD_OP:
- if (Selected) {
- Status = PasswordProcess (MenuOption);
- }
- break;
-
- default:
- break;
- }
-
- return Status;
-}
-
-
-/**
- Process the help string: Split StringPtr to several lines of strings stored in
- FormattedString and the glyph width of each line cannot exceed gHelpBlockWidth.
-
- @param StringPtr The entire help string.
- @param FormattedString The oupput formatted string.
- @param EachLineWidth The max string length of each line in the formatted string.
- @param RowCount TRUE: if Question is selected.
-
-**/
-UINTN
-ProcessHelpString (
- IN CHAR16 *StringPtr,
- OUT CHAR16 **FormattedString,
- OUT UINT16 *EachLineWidth,
- IN UINTN RowCount
- )
-{
- UINTN Index;
- CHAR16 *OutputString;
- UINTN TotalRowNum;
- UINTN CheckedNum;
- UINT16 GlyphWidth;
- UINT16 LineWidth;
- UINT16 MaxStringLen;
- UINT16 StringLen;
-
- TotalRowNum = 0;
- CheckedNum = 0;
- GlyphWidth = 1;
- Index = 0;
- MaxStringLen = 0;
- StringLen = 0;
-
- //
- // Set default help string width.
- //
- LineWidth = (UINT16) (gHelpBlockWidth - 1);
-
- //
- // Get row number of the String.
- //
- while ((StringLen = GetLineByWidth (StringPtr, LineWidth, &GlyphWidth, &Index, &OutputString)) != 0) {
- if (StringLen > MaxStringLen) {
- MaxStringLen = StringLen;
- }
-
- TotalRowNum ++;
- FreePool (OutputString);
- }
- *EachLineWidth = MaxStringLen;
-
- *FormattedString = AllocateZeroPool (TotalRowNum * MaxStringLen * sizeof (CHAR16));
- ASSERT (*FormattedString != NULL);
-
- //
- // Generate formatted help string array.
- //
- GlyphWidth = 1;
- Index = 0;
- while((StringLen = GetLineByWidth (StringPtr, LineWidth, &GlyphWidth, &Index, &OutputString)) != 0) {
- CopyMem (*FormattedString + CheckedNum * MaxStringLen, OutputString, StringLen * sizeof (CHAR16));
- CheckedNum ++;
- FreePool (OutputString);
- }
-
- return TotalRowNum;
-}
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