+++ /dev/null
-/** @file\r
-Implementation for handling the User Interface option processing.\r
-\r
-\r
-Copyright (c) 2004 - 2012, Intel Corporation. All rights reserved.<BR>\r
-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
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-**/\r
-\r
-#include "FormDisplay.h"\r
-\r
-/**\r
- Concatenate a narrow string to another string.\r
-\r
- @param Destination The destination string.\r
- @param Source The source string. The string to be concatenated.\r
- to the end of Destination.\r
-\r
-**/\r
-VOID\r
-NewStrCat (\r
- IN OUT CHAR16 *Destination,\r
- IN CHAR16 *Source\r
- )\r
-{\r
- UINTN Length;\r
-\r
- for (Length = 0; Destination[Length] != 0; Length++)\r
- ;\r
-\r
- //\r
- // We now have the length of the original string\r
- // We can safely assume for now that we are concatenating a narrow value to this string.\r
- // For instance, the string is "XYZ" and cat'ing ">"\r
- // If this assumption changes, we need to make this routine a bit more complex\r
- //\r
- Destination[Length] = NARROW_CHAR;\r
- Length++;\r
-\r
- StrCpy (Destination + Length, Source);\r
-}\r
-\r
-/**\r
- Compare two Hii value.\r
-\r
- @param Value1 Expression value to compare on left-hand.\r
- @param Value2 Expression value to compare on right-hand.\r
- @param Result Return value after compare.\r
- retval 0 Two operators equal.\r
- return Positive value if Value1 is greater than Value2.\r
- retval Negative value if Value1 is less than Value2.\r
- @param HiiHandle Only required for string compare.\r
-\r
- @retval other Could not perform compare on two values.\r
- @retval EFI_SUCCESS Compare the value success.\r
-\r
-**/\r
-EFI_STATUS\r
-CompareHiiValue (\r
- IN EFI_HII_VALUE *Value1,\r
- IN EFI_HII_VALUE *Value2,\r
- OUT INTN *Result,\r
- IN EFI_HII_HANDLE HiiHandle OPTIONAL\r
- )\r
-{\r
- INT64 Temp64;\r
- CHAR16 *Str1;\r
- CHAR16 *Str2;\r
- UINTN Len;\r
-\r
- if (Value1->Type >= EFI_IFR_TYPE_OTHER || Value2->Type >= EFI_IFR_TYPE_OTHER ) {\r
- if (Value1->Type != EFI_IFR_TYPE_BUFFER && Value2->Type != EFI_IFR_TYPE_BUFFER) {\r
- return EFI_UNSUPPORTED;\r
- }\r
- }\r
-\r
- if (Value1->Type == EFI_IFR_TYPE_STRING || Value2->Type == EFI_IFR_TYPE_STRING ) {\r
- if (Value1->Type != Value2->Type) {\r
- //\r
- // Both Operator should be type of String\r
- //\r
- return EFI_UNSUPPORTED;\r
- }\r
-\r
- if (Value1->Value.string == 0 || Value2->Value.string == 0) {\r
- //\r
- // StringId 0 is reserved\r
- //\r
- return EFI_INVALID_PARAMETER;\r
- }\r
-\r
- if (Value1->Value.string == Value2->Value.string) {\r
- *Result = 0;\r
- return EFI_SUCCESS;\r
- }\r
-\r
- Str1 = GetToken (Value1->Value.string, HiiHandle);\r
- if (Str1 == NULL) {\r
- //\r
- // String not found\r
- //\r
- return EFI_NOT_FOUND;\r
- }\r
-\r
- Str2 = GetToken (Value2->Value.string, HiiHandle);\r
- if (Str2 == NULL) {\r
- FreePool (Str1);\r
- return EFI_NOT_FOUND;\r
- }\r
-\r
- *Result = StrCmp (Str1, Str2);\r
-\r
- FreePool (Str1);\r
- FreePool (Str2);\r
-\r
- return EFI_SUCCESS;\r
- }\r
-\r
- if (Value1->Type == EFI_IFR_TYPE_BUFFER || Value2->Type == EFI_IFR_TYPE_BUFFER ) {\r
- if (Value1->Type != Value2->Type) {\r
- //\r
- // Both Operator should be type of Buffer.\r
- //\r
- return EFI_UNSUPPORTED;\r
- }\r
- Len = Value1->BufferLen > Value2->BufferLen ? Value2->BufferLen : Value1->BufferLen;\r
- *Result = CompareMem (Value1->Buffer, Value2->Buffer, Len);\r
- if ((*Result == 0) && (Value1->BufferLen != Value2->BufferLen))\r
- {\r
- //\r
- // In this case, means base on samll number buffer, the data is same\r
- // So which value has more data, which value is bigger.\r
- //\r
- *Result = Value1->BufferLen > Value2->BufferLen ? 1 : -1;\r
- }\r
- return EFI_SUCCESS;\r
- } \r
-\r
- //\r
- // Take remain types(integer, boolean, date/time) as integer\r
- //\r
- Temp64 = (INT64) (Value1->Value.u64 - Value2->Value.u64);\r
- if (Temp64 > 0) {\r
- *Result = 1;\r
- } else if (Temp64 < 0) {\r
- *Result = -1;\r
- } else {\r
- *Result = 0;\r
- }\r
-\r
- return EFI_SUCCESS;\r
-}\r
-\r
-/**\r
- Search an Option of a Question by its value.\r
-\r
- @param Question The Question\r
- @param OptionValue Value for Option to be searched.\r
-\r
- @retval Pointer Pointer to the found Option.\r
- @retval NULL Option not found.\r
-\r
-**/\r
-DISPLAY_QUESTION_OPTION *\r
-ValueToOption (\r
- IN FORM_DISPLAY_ENGINE_STATEMENT *Question,\r
- IN EFI_HII_VALUE *OptionValue\r
- )\r
-{\r
- LIST_ENTRY *Link;\r
- DISPLAY_QUESTION_OPTION *Option;\r
- INTN Result;\r
- EFI_HII_VALUE Value;\r
-\r
- Link = GetFirstNode (&Question->OptionListHead);\r
- while (!IsNull (&Question->OptionListHead, Link)) {\r
- Option = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);\r
-\r
- ZeroMem (&Value, sizeof (EFI_HII_VALUE));\r
- Value.Type = Option->OptionOpCode->Type;\r
- CopyMem (&Value.Value, &Option->OptionOpCode->Value, Option->OptionOpCode->Header.Length - OFFSET_OF (EFI_IFR_ONE_OF_OPTION, Value));\r
- \r
- if ((CompareHiiValue (&Value, OptionValue, &Result, NULL) == EFI_SUCCESS) && (Result == 0)) {\r
- return Option;\r
- }\r
-\r
- Link = GetNextNode (&Question->OptionListHead, Link);\r
- }\r
-\r
- return NULL;\r
-}\r
-\r
-\r
-/**\r
- Return data element in an Array by its Index.\r
-\r
- @param Array The data array.\r
- @param Type Type of the data in this array.\r
- @param Index Zero based index for data in this array.\r
-\r
- @retval Value The data to be returned\r
-\r
-**/\r
-UINT64\r
-GetArrayData (\r
- IN VOID *Array,\r
- IN UINT8 Type,\r
- IN UINTN Index\r
- )\r
-{\r
- UINT64 Data;\r
-\r
- ASSERT (Array != NULL);\r
-\r
- Data = 0;\r
- switch (Type) {\r
- case EFI_IFR_TYPE_NUM_SIZE_8:\r
- Data = (UINT64) *(((UINT8 *) Array) + Index);\r
- break;\r
-\r
- case EFI_IFR_TYPE_NUM_SIZE_16:\r
- Data = (UINT64) *(((UINT16 *) Array) + Index);\r
- break;\r
-\r
- case EFI_IFR_TYPE_NUM_SIZE_32:\r
- Data = (UINT64) *(((UINT32 *) Array) + Index);\r
- break;\r
-\r
- case EFI_IFR_TYPE_NUM_SIZE_64:\r
- Data = (UINT64) *(((UINT64 *) Array) + Index);\r
- break;\r
-\r
- default:\r
- break;\r
- }\r
-\r
- return Data;\r
-}\r
-\r
-\r
-/**\r
- Set value of a data element in an Array by its Index.\r
-\r
- @param Array The data array.\r
- @param Type Type of the data in this array.\r
- @param Index Zero based index for data in this array.\r
- @param Value The value to be set.\r
-\r
-**/\r
-VOID\r
-SetArrayData (\r
- IN VOID *Array,\r
- IN UINT8 Type,\r
- IN UINTN Index,\r
- IN UINT64 Value\r
- )\r
-{\r
-\r
- ASSERT (Array != NULL);\r
-\r
- switch (Type) {\r
- case EFI_IFR_TYPE_NUM_SIZE_8:\r
- *(((UINT8 *) Array) + Index) = (UINT8) Value;\r
- break;\r
-\r
- case EFI_IFR_TYPE_NUM_SIZE_16:\r
- *(((UINT16 *) Array) + Index) = (UINT16) Value;\r
- break;\r
-\r
- case EFI_IFR_TYPE_NUM_SIZE_32:\r
- *(((UINT32 *) Array) + Index) = (UINT32) Value;\r
- break;\r
-\r
- case EFI_IFR_TYPE_NUM_SIZE_64:\r
- *(((UINT64 *) Array) + Index) = (UINT64) Value;\r
- break;\r
-\r
- default:\r
- break;\r
- }\r
-}\r
-\r
-/**\r
- Check whether this value already in the array, if yes, return the index.\r
-\r
- @param Array The data array.\r
- @param Type Type of the data in this array.\r
- @param Value The value to be find.\r
- @param Index The index in the array which has same value with Value.\r
- \r
- @retval TRUE Found the value in the array.\r
- @retval FALSE Not found the value.\r
-\r
-**/\r
-BOOLEAN \r
-FindArrayData (\r
- IN VOID *Array,\r
- IN UINT8 Type,\r
- IN UINT64 Value,\r
- OUT UINTN *Index OPTIONAL\r
- )\r
-{\r
- UINTN Count;\r
- UINT64 TmpValue;\r
- UINT64 ValueComp;\r
- \r
- ASSERT (Array != NULL);\r
-\r
- Count = 0;\r
- TmpValue = 0;\r
-\r
- switch (Type) {\r
- case EFI_IFR_TYPE_NUM_SIZE_8:\r
- ValueComp = (UINT8) Value;\r
- break;\r
-\r
- case EFI_IFR_TYPE_NUM_SIZE_16:\r
- ValueComp = (UINT16) Value;\r
- break;\r
-\r
- case EFI_IFR_TYPE_NUM_SIZE_32:\r
- ValueComp = (UINT32) Value;\r
- break;\r
-\r
- case EFI_IFR_TYPE_NUM_SIZE_64:\r
- ValueComp = (UINT64) Value;\r
- break;\r
-\r
- default:\r
- ValueComp = 0;\r
- break;\r
- }\r
-\r
- while ((TmpValue = GetArrayData (Array, Type, Count)) != 0) {\r
- if (ValueComp == TmpValue) {\r
- if (Index != NULL) {\r
- *Index = Count;\r
- }\r
- return TRUE;\r
- }\r
-\r
- Count ++;\r
- }\r
-\r
- return FALSE;\r
-}\r
-\r
-/**\r
- Print Question Value according to it's storage width and display attributes.\r
-\r
- @param Question The Question to be printed.\r
- @param FormattedNumber Buffer for output string.\r
- @param BufferSize The FormattedNumber buffer size in bytes.\r
-\r
- @retval EFI_SUCCESS Print success.\r
- @retval EFI_BUFFER_TOO_SMALL Buffer size is not enough for formatted number.\r
-\r
-**/\r
-EFI_STATUS\r
-PrintFormattedNumber (\r
- IN FORM_DISPLAY_ENGINE_STATEMENT *Question,\r
- IN OUT CHAR16 *FormattedNumber,\r
- IN UINTN BufferSize\r
- )\r
-{\r
- INT64 Value;\r
- CHAR16 *Format;\r
- EFI_HII_VALUE *QuestionValue;\r
- EFI_IFR_NUMERIC *NumericOp;\r
-\r
- if (BufferSize < (21 * sizeof (CHAR16))) {\r
- return EFI_BUFFER_TOO_SMALL;\r
- }\r
-\r
- QuestionValue = &Question->CurrentValue;\r
- NumericOp = (EFI_IFR_NUMERIC *) Question->OpCode;\r
-\r
- Value = (INT64) QuestionValue->Value.u64;\r
- switch (NumericOp->Flags & EFI_IFR_DISPLAY) {\r
- case EFI_IFR_DISPLAY_INT_DEC:\r
- switch (QuestionValue->Type) {\r
- case EFI_IFR_NUMERIC_SIZE_1:\r
- Value = (INT64) ((INT8) QuestionValue->Value.u8);\r
- break;\r
-\r
- case EFI_IFR_NUMERIC_SIZE_2:\r
- Value = (INT64) ((INT16) QuestionValue->Value.u16);\r
- break;\r
-\r
- case EFI_IFR_NUMERIC_SIZE_4:\r
- Value = (INT64) ((INT32) QuestionValue->Value.u32);\r
- break;\r
-\r
- case EFI_IFR_NUMERIC_SIZE_8:\r
- default:\r
- break;\r
- }\r
-\r
- if (Value < 0) {\r
- Value = -Value;\r
- Format = L"-%ld";\r
- } else {\r
- Format = L"%ld";\r
- }\r
- break;\r
-\r
- case EFI_IFR_DISPLAY_UINT_DEC:\r
- Format = L"%ld";\r
- break;\r
-\r
- case EFI_IFR_DISPLAY_UINT_HEX:\r
- Format = L"%lx";\r
- break;\r
-\r
- default:\r
- return EFI_UNSUPPORTED;\r
- break;\r
- }\r
-\r
- UnicodeSPrint (FormattedNumber, BufferSize, Format, Value);\r
-\r
- return EFI_SUCCESS;\r
-}\r
-\r
-\r
-/**\r
- Draw a pop up windows based on the dimension, number of lines and\r
- strings specified.\r
-\r
- @param RequestedWidth The width of the pop-up.\r
- @param NumberOfLines The number of lines.\r
- @param Marker The variable argument list for the list of string to be printed.\r
-\r
-**/\r
-VOID\r
-CreateSharedPopUp (\r
- IN UINTN RequestedWidth,\r
- IN UINTN NumberOfLines,\r
- IN VA_LIST Marker\r
- )\r
-{\r
- UINTN Index;\r
- UINTN Count;\r
- CHAR16 Character;\r
- UINTN Start;\r
- UINTN End;\r
- UINTN Top;\r
- UINTN Bottom;\r
- CHAR16 *String;\r
- UINTN DimensionsWidth;\r
- UINTN DimensionsHeight;\r
-\r
- DimensionsWidth = gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn;\r
- DimensionsHeight = gStatementDimensions.BottomRow - gStatementDimensions.TopRow;\r
-\r
- gST->ConOut->SetAttribute (gST->ConOut, GetPopupColor ());\r
-\r
- if ((RequestedWidth + 2) > DimensionsWidth) {\r
- RequestedWidth = DimensionsWidth - 2;\r
- }\r
-\r
- //\r
- // Subtract the PopUp width from total Columns, allow for one space extra on\r
- // each end plus a border.\r
- //\r
- Start = (DimensionsWidth - RequestedWidth - 2) / 2 + gStatementDimensions.LeftColumn + 1;\r
- End = Start + RequestedWidth + 1;\r
-\r
- Top = ((DimensionsHeight - NumberOfLines - 2) / 2) + gStatementDimensions.TopRow - 1;\r
- Bottom = Top + NumberOfLines + 2;\r
-\r
- Character = BOXDRAW_DOWN_RIGHT;\r
- PrintCharAt (Start, Top, Character);\r
- Character = BOXDRAW_HORIZONTAL;\r
- for (Index = Start; Index + 2 < End; Index++) {\r
- PrintCharAt ((UINTN)-1, (UINTN)-1, Character);\r
- }\r
-\r
- Character = BOXDRAW_DOWN_LEFT;\r
- PrintCharAt ((UINTN)-1, (UINTN)-1, Character);\r
- Character = BOXDRAW_VERTICAL;\r
-\r
- Count = 0;\r
- for (Index = Top; Index + 2 < Bottom; Index++, Count++) {\r
- String = VA_ARG (Marker, CHAR16*);\r
-\r
- //\r
- // This will clear the background of the line - we never know who might have been\r
- // here before us. This differs from the next clear in that it used the non-reverse\r
- // video for normal printing.\r
- //\r
- if (GetStringWidth (String) / 2 > 1) {\r
- ClearLines (Start, End, Index + 1, Index + 1, GetPopupColor ());\r
- }\r
-\r
- //\r
- // Passing in a space results in the assumption that this is where typing will occur\r
- //\r
- if (String[0] == L' ') {\r
- ClearLines (Start + 1, End - 1, Index + 1, Index + 1, GetPopupInverseColor ());\r
- }\r
-\r
- //\r
- // Passing in a NULL results in a blank space\r
- //\r
- if (String[0] == CHAR_NULL) {\r
- ClearLines (Start, End, Index + 1, Index + 1, GetPopupColor ());\r
- }\r
-\r
- PrintStringAt (\r
- ((DimensionsWidth - GetStringWidth (String) / 2) / 2) + gStatementDimensions.LeftColumn + 1,\r
- Index + 1,\r
- String\r
- );\r
- gST->ConOut->SetAttribute (gST->ConOut, GetPopupColor ());\r
- PrintCharAt (Start, Index + 1, Character);\r
- PrintCharAt (End - 1, Index + 1, Character);\r
- }\r
-\r
- Character = BOXDRAW_UP_RIGHT;\r
- PrintCharAt (Start, Bottom - 1, Character);\r
- Character = BOXDRAW_HORIZONTAL;\r
- for (Index = Start; Index + 2 < End; Index++) {\r
- PrintCharAt ((UINTN)-1, (UINTN)-1, Character);\r
- }\r
-\r
- Character = BOXDRAW_UP_LEFT;\r
- PrintCharAt ((UINTN)-1, (UINTN)-1, Character);\r
-}\r
-\r
-/**\r
- Draw a pop up windows based on the dimension, number of lines and\r
- strings specified.\r
-\r
- @param RequestedWidth The width of the pop-up.\r
- @param NumberOfLines The number of lines.\r
- @param ... A series of text strings that displayed in the pop-up.\r
-\r
-**/\r
-VOID\r
-EFIAPI\r
-CreateMultiStringPopUp (\r
- IN UINTN RequestedWidth,\r
- IN UINTN NumberOfLines,\r
- ...\r
- )\r
-{\r
- VA_LIST Marker;\r
-\r
- VA_START (Marker, NumberOfLines);\r
-\r
- CreateSharedPopUp (RequestedWidth, NumberOfLines, Marker);\r
-\r
- VA_END (Marker);\r
-}\r
-\r
-/**\r
- Process validate for one question.\r
-\r
- @param Question The question need to be validate.\r
-\r
- @retval EFI_SUCCESS Question Option process success.\r
- @retval EFI_INVALID_PARAMETER Question Option process fail.\r
-\r
-**/\r
-EFI_STATUS \r
-ValidateQuestion (\r
- IN FORM_DISPLAY_ENGINE_STATEMENT *Question\r
- )\r
-{\r
- CHAR16 *ErrorInfo;\r
- EFI_INPUT_KEY Key;\r
- EFI_STATUS Status;\r
- STATEMENT_ERROR_INFO RetInfo;\r
- UINT32 RetVal;\r
-\r
- if (Question->ValidateQuestion == NULL) {\r
- return EFI_SUCCESS;\r
- }\r
-\r
- Status = EFI_SUCCESS; \r
- RetVal = Question->ValidateQuestion(gFormData, Question, &gUserInput->InputValue, &RetInfo);\r
- \r
- switch (RetVal) {\r
- case INCOSISTENT_IF_TRUE:\r
- //\r
- // Condition meet, show up error message\r
- //\r
- ASSERT (RetInfo.StringId != 0);\r
- ErrorInfo = GetToken (RetInfo.StringId, gFormData->HiiHandle);\r
- do {\r
- CreateDialog (&Key, gEmptyString, ErrorInfo, gPressEnter, gEmptyString, NULL);\r
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r
- FreePool (ErrorInfo);\r
-\r
- Status = EFI_INVALID_PARAMETER;\r
- break;\r
-\r
- default:\r
- break;\r
- }\r
-\r
- return Status;\r
-}\r
-\r
-/**\r
- Display error message for invalid password.\r
-\r
-**/\r
-VOID\r
-PasswordInvalid (\r
- VOID\r
- )\r
-{\r
- EFI_INPUT_KEY Key;\r
-\r
- //\r
- // Invalid password, prompt error message\r
- //\r
- do {\r
- CreateDialog (&Key, gEmptyString, gPassowordInvalid, gPressEnter, gEmptyString, NULL);\r
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r
-}\r
-\r
-/**\r
- Process password op code.\r
-\r
- @param MenuOption The menu for current password op code.\r
-\r
- @retval EFI_SUCCESS Question Option process success.\r
- @retval Other Question Option process fail.\r
-\r
-**/\r
-EFI_STATUS\r
-PasswordProcess (\r
- IN UI_MENU_OPTION *MenuOption\r
- )\r
-{\r
- CHAR16 *StringPtr;\r
- CHAR16 *TempString;\r
- UINTN Maximum;\r
- EFI_STATUS Status;\r
- EFI_IFR_PASSWORD *PasswordInfo;\r
- FORM_DISPLAY_ENGINE_STATEMENT *Question;\r
- EFI_INPUT_KEY Key;\r
-\r
- Question = MenuOption->ThisTag;\r
- PasswordInfo = (EFI_IFR_PASSWORD *) Question->OpCode;\r
- Maximum = PasswordInfo->MaxSize;\r
- Status = EFI_SUCCESS;\r
-\r
- StringPtr = AllocateZeroPool ((Maximum + 1) * sizeof (CHAR16));\r
- ASSERT (StringPtr);\r
- \r
- //\r
- // Use a NULL password to test whether old password is required\r
- //\r
- *StringPtr = 0;\r
- Status = Question->PasswordCheck (gFormData, Question, StringPtr);\r
- if (Status == EFI_NOT_AVAILABLE_YET || Status == EFI_UNSUPPORTED) {\r
- //\r
- // Password can't be set now. \r
- //\r
- FreePool (StringPtr);\r
- return EFI_SUCCESS;\r
- }\r
-\r
- if (EFI_ERROR (Status)) {\r
- //\r
- // Old password exist, ask user for the old password\r
- //\r
- Status = ReadString (MenuOption, gPromptForPassword, StringPtr);\r
- if (EFI_ERROR (Status)) {\r
- FreePool (StringPtr);\r
- return Status;\r
- }\r
-\r
- //\r
- // Check user input old password\r
- //\r
- Status = Question->PasswordCheck (gFormData, Question, StringPtr);\r
- if (EFI_ERROR (Status)) {\r
- if (Status == EFI_NOT_READY) {\r
- //\r
- // Typed in old password incorrect\r
- //\r
- PasswordInvalid ();\r
- } else {\r
- Status = EFI_SUCCESS;\r
- }\r
-\r
- FreePool (StringPtr);\r
- return Status;\r
- }\r
- }\r
- \r
- //\r
- // Ask for new password\r
- //\r
- ZeroMem (StringPtr, (Maximum + 1) * sizeof (CHAR16));\r
- Status = ReadString (MenuOption, gPromptForNewPassword, StringPtr);\r
- if (EFI_ERROR (Status)) {\r
- //\r
- // Reset state machine for password\r
- //\r
- Question->PasswordCheck (gFormData, Question, NULL);\r
- FreePool (StringPtr);\r
- return Status;\r
- }\r
- \r
- //\r
- // Confirm new password\r
- //\r
- TempString = AllocateZeroPool ((Maximum + 1) * sizeof (CHAR16));\r
- ASSERT (TempString);\r
- Status = ReadString (MenuOption, gConfirmPassword, TempString);\r
- if (EFI_ERROR (Status)) {\r
- //\r
- // Reset state machine for password\r
- //\r
- Question->PasswordCheck (gFormData, Question, NULL);\r
- FreePool (StringPtr);\r
- FreePool (TempString);\r
- return Status;\r
- }\r
- \r
- //\r
- // Compare two typed-in new passwords\r
- //\r
- if (StrCmp (StringPtr, TempString) == 0) { \r
- gUserInput->InputValue.Buffer = AllocateCopyPool (Question->CurrentValue.BufferLen, StringPtr);\r
- gUserInput->InputValue.BufferLen = Question->CurrentValue.BufferLen;\r
- gUserInput->InputValue.Type = Question->CurrentValue.Type;\r
- gUserInput->InputValue.Value.string = HiiSetString(gFormData->HiiHandle, gUserInput->InputValue.Value.string, StringPtr, NULL);\r
- FreePool (StringPtr); \r
-\r
- Status = ValidateQuestion (Question);\r
-\r
- if (EFI_ERROR (Status)) {\r
- //\r
- // Reset state machine for password\r
- //\r
- Question->PasswordCheck (gFormData, Question, NULL);\r
- }\r
-\r
- return Status;\r
- } else {\r
- //\r
- // Reset state machine for password\r
- //\r
- Question->PasswordCheck (gFormData, Question, NULL);\r
- \r
- //\r
- // Two password mismatch, prompt error message\r
- //\r
- do {\r
- CreateDialog (&Key, gEmptyString, gConfirmError, gPressEnter, gEmptyString, NULL);\r
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r
-\r
- Status = EFI_INVALID_PARAMETER;\r
- }\r
- \r
- FreePool (TempString);\r
- FreePool (StringPtr);\r
-\r
- return Status;\r
-}\r
-\r
-/**\r
- Process a Question's Option (whether selected or un-selected).\r
-\r
- @param MenuOption The MenuOption for this Question.\r
- @param Selected TRUE: if Question is selected.\r
- @param OptionString Pointer of the Option String to be displayed.\r
- @param SkipErrorValue Whether need to return when value without option for it.\r
-\r
- @retval EFI_SUCCESS Question Option process success.\r
- @retval Other Question Option process fail.\r
-\r
-**/\r
-EFI_STATUS\r
-ProcessOptions (\r
- IN UI_MENU_OPTION *MenuOption,\r
- IN BOOLEAN Selected,\r
- OUT CHAR16 **OptionString,\r
- IN BOOLEAN SkipErrorValue\r
- )\r
-{\r
- EFI_STATUS Status;\r
- CHAR16 *StringPtr;\r
- UINTN Index;\r
- FORM_DISPLAY_ENGINE_STATEMENT *Question;\r
- CHAR16 FormattedNumber[21];\r
- UINT16 Number;\r
- CHAR16 Character[2];\r
- EFI_INPUT_KEY Key;\r
- UINTN BufferSize;\r
- DISPLAY_QUESTION_OPTION *OneOfOption;\r
- LIST_ENTRY *Link;\r
- EFI_HII_VALUE HiiValue;\r
- EFI_HII_VALUE *QuestionValue;\r
- DISPLAY_QUESTION_OPTION *Option;\r
- UINTN Index2;\r
- UINT8 *ValueArray;\r
- UINT8 ValueType;\r
- EFI_STRING_ID StringId;\r
- EFI_IFR_ORDERED_LIST *OrderList;\r
- BOOLEAN ValueInvalid;\r
-\r
- Status = EFI_SUCCESS;\r
-\r
- StringPtr = NULL;\r
- Character[1] = L'\0';\r
- *OptionString = NULL;\r
- StringId = 0;\r
- ValueInvalid = FALSE;\r
-\r
- ZeroMem (FormattedNumber, 21 * sizeof (CHAR16));\r
- BufferSize = (gOptionBlockWidth + 1) * 2 * gStatementDimensions.BottomRow;\r
-\r
- Question = MenuOption->ThisTag;\r
- QuestionValue = &Question->CurrentValue;\r
-\r
- switch (Question->OpCode->OpCode) {\r
- case EFI_IFR_ORDERED_LIST_OP:\r
-\r
- //\r
- // Check whether there are Options of this OrderedList\r
- //\r
- if (IsListEmpty (&Question->OptionListHead)) {\r
- break;\r
- }\r
-\r
- OrderList = (EFI_IFR_ORDERED_LIST *) Question->OpCode;\r
-\r
- Link = GetFirstNode (&Question->OptionListHead);\r
- OneOfOption = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);\r
-\r
- ValueType = OneOfOption->OptionOpCode->Type;\r
- ValueArray = Question->CurrentValue.Buffer;\r
-\r
- if (Selected) {\r
- //\r
- // Go ask for input\r
- //\r
- Status = GetSelectionInputPopUp (MenuOption);\r
- } else {\r
- //\r
- // We now know how many strings we will have, so we can allocate the\r
- // space required for the array or strings.\r
- //\r
- *OptionString = AllocateZeroPool (OrderList->MaxContainers * BufferSize);\r
- ASSERT (*OptionString);\r
-\r
- HiiValue.Type = ValueType;\r
- HiiValue.Value.u64 = 0;\r
- for (Index = 0; Index < OrderList->MaxContainers; Index++) {\r
- HiiValue.Value.u64 = GetArrayData (ValueArray, ValueType, Index);\r
- if (HiiValue.Value.u64 == 0) {\r
- //\r
- // Values for the options in ordered lists should never be a 0\r
- //\r
- break;\r
- }\r
-\r
- OneOfOption = ValueToOption (Question, &HiiValue);\r
- if (OneOfOption == NULL) {\r
- if (SkipErrorValue) {\r
- //\r
- // Just try to get the option string, skip the value which not has option.\r
- //\r
- continue;\r
- }\r
-\r
- //\r
- // Show error message\r
- //\r
- do {\r
- CreateDialog (&Key, gEmptyString, gOptionMismatch, gPressEnter, gEmptyString, NULL);\r
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r
-\r
- //\r
- // The initial value of the orderedlist is invalid, force to be valid value\r
- // Exit current DisplayForm with new value.\r
- //\r
- gUserInput->SelectedStatement = Question;\r
- \r
- ValueArray = AllocateZeroPool (Question->CurrentValue.BufferLen);\r
- ASSERT (ValueArray != NULL);\r
- gUserInput->InputValue.Buffer = ValueArray;\r
- gUserInput->InputValue.BufferLen = Question->CurrentValue.BufferLen;\r
- gUserInput->InputValue.Type = Question->CurrentValue.Type;\r
- \r
- Link = GetFirstNode (&Question->OptionListHead);\r
- Index2 = 0;\r
- while (!IsNull (&Question->OptionListHead, Link) && Index2 < OrderList->MaxContainers) {\r
- Option = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);\r
- Link = GetNextNode (&Question->OptionListHead, Link);\r
- SetArrayData (ValueArray, ValueType, Index2, Option->OptionOpCode->Value.u64);\r
- Index2++;\r
- }\r
- SetArrayData (ValueArray, ValueType, Index2, 0);\r
-\r
- FreePool (*OptionString);\r
- *OptionString = NULL;\r
- return EFI_NOT_FOUND;\r
- }\r
-\r
- Character[0] = LEFT_ONEOF_DELIMITER;\r
- NewStrCat (OptionString[0], Character);\r
- StringPtr = GetToken (OneOfOption->OptionOpCode->Option, gFormData->HiiHandle);\r
- ASSERT (StringPtr != NULL);\r
- NewStrCat (OptionString[0], StringPtr);\r
- Character[0] = RIGHT_ONEOF_DELIMITER;\r
- NewStrCat (OptionString[0], Character);\r
- Character[0] = CHAR_CARRIAGE_RETURN;\r
- NewStrCat (OptionString[0], Character);\r
- FreePool (StringPtr);\r
- }\r
-\r
- //\r
- // If valid option more than the max container, skip these options.\r
- //\r
- if (Index >= OrderList->MaxContainers) {\r
- break;\r
- }\r
-\r
- //\r
- // Search the other options, try to find the one not in the container.\r
- //\r
- Link = GetFirstNode (&Question->OptionListHead);\r
- while (!IsNull (&Question->OptionListHead, Link)) {\r
- OneOfOption = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);\r
- Link = GetNextNode (&Question->OptionListHead, Link);\r
-\r
- if (FindArrayData (ValueArray, ValueType, OneOfOption->OptionOpCode->Value.u64, NULL)) {\r
- continue;\r
- }\r
-\r
- if (SkipErrorValue) {\r
- //\r
- // Not report error, just get the correct option string info.\r
- //\r
- Character[0] = LEFT_ONEOF_DELIMITER;\r
- NewStrCat (OptionString[0], Character);\r
- StringPtr = GetToken (OneOfOption->OptionOpCode->Option, gFormData->HiiHandle);\r
- ASSERT (StringPtr != NULL);\r
- NewStrCat (OptionString[0], StringPtr);\r
- Character[0] = RIGHT_ONEOF_DELIMITER;\r
- NewStrCat (OptionString[0], Character);\r
- Character[0] = CHAR_CARRIAGE_RETURN;\r
- NewStrCat (OptionString[0], Character);\r
- FreePool (StringPtr);\r
-\r
- continue;\r
- }\r
-\r
- if (!ValueInvalid) {\r
- ValueInvalid = TRUE;\r
- //\r
- // Show error message\r
- //\r
- do {\r
- CreateDialog (&Key, gEmptyString, gOptionMismatch, gPressEnter, gEmptyString, NULL);\r
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r
-\r
- //\r
- // The initial value of the orderedlist is invalid, force to be valid value\r
- // Exit current DisplayForm with new value.\r
- //\r
- gUserInput->SelectedStatement = Question;\r
- \r
- ValueArray = AllocateCopyPool (Question->CurrentValue.BufferLen, Question->CurrentValue.Buffer);\r
- ASSERT (ValueArray != NULL);\r
- gUserInput->InputValue.Buffer = ValueArray;\r
- gUserInput->InputValue.BufferLen = Question->CurrentValue.BufferLen;\r
- gUserInput->InputValue.Type = Question->CurrentValue.Type;\r
- }\r
- \r
- SetArrayData (ValueArray, ValueType, Index++, OneOfOption->OptionOpCode->Value.u64);\r
- }\r
-\r
- if (ValueInvalid) {\r
- FreePool (*OptionString);\r
- *OptionString = NULL;\r
- return EFI_NOT_FOUND;\r
- }\r
- }\r
- break;\r
-\r
- case EFI_IFR_ONE_OF_OP:\r
- //\r
- // Check whether there are Options of this OneOf\r
- //\r
- if (IsListEmpty (&Question->OptionListHead)) {\r
- break;\r
- }\r
- if (Selected) {\r
- //\r
- // Go ask for input\r
- //\r
- Status = GetSelectionInputPopUp (MenuOption);\r
- } else {\r
- *OptionString = AllocateZeroPool (BufferSize);\r
- ASSERT (*OptionString);\r
-\r
- OneOfOption = ValueToOption (Question, QuestionValue);\r
- if (OneOfOption == NULL) {\r
- if (SkipErrorValue) {\r
- //\r
- // Not report error, just get the correct option string info.\r
- // \r
- Link = GetFirstNode (&Question->OptionListHead);\r
- OneOfOption = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);\r
- } else {\r
- //\r
- // Show error message\r
- //\r
- do {\r
- CreateDialog (&Key, gEmptyString, gOptionMismatch, gPressEnter, gEmptyString, NULL);\r
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r
-\r
- //\r
- // Force the Question value to be valid\r
- // Exit current DisplayForm with new value.\r
- //\r
- Link = GetFirstNode (&Question->OptionListHead);\r
- Option = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);\r
-\r
- CopyMem (&gUserInput->InputValue.Value, &Option->OptionOpCode->Value, sizeof (EFI_IFR_TYPE_VALUE));\r
- gUserInput->InputValue.Type = Option->OptionOpCode->Type;\r
- gUserInput->SelectedStatement = Question;\r
-\r
- FreePool (*OptionString);\r
- *OptionString = NULL;\r
- return EFI_NOT_FOUND;\r
- }\r
- }\r
-\r
- Character[0] = LEFT_ONEOF_DELIMITER;\r
- NewStrCat (OptionString[0], Character);\r
- StringPtr = GetToken (OneOfOption->OptionOpCode->Option, gFormData->HiiHandle);\r
- ASSERT (StringPtr != NULL);\r
- NewStrCat (OptionString[0], StringPtr);\r
- Character[0] = RIGHT_ONEOF_DELIMITER;\r
- NewStrCat (OptionString[0], Character);\r
-\r
- FreePool (StringPtr);\r
- }\r
- break;\r
-\r
- case EFI_IFR_CHECKBOX_OP:\r
- if (Selected) {\r
- //\r
- // Since this is a BOOLEAN operation, flip it upon selection\r
- //\r
- gUserInput->InputValue.Type = QuestionValue->Type;\r
- gUserInput->InputValue.Value.b = (BOOLEAN) (QuestionValue->Value.b ? FALSE : TRUE);\r
-\r
- //\r
- // Perform inconsistent check\r
- //\r
- return ValidateQuestion (Question);\r
- } else { \r
- *OptionString = AllocateZeroPool (BufferSize);\r
- ASSERT (*OptionString);\r
-\r
- *OptionString[0] = LEFT_CHECKBOX_DELIMITER;\r
-\r
- if (QuestionValue->Value.b) {\r
- *(OptionString[0] + 1) = CHECK_ON;\r
- } else {\r
- *(OptionString[0] + 1) = CHECK_OFF;\r
- }\r
- *(OptionString[0] + 2) = RIGHT_CHECKBOX_DELIMITER;\r
- }\r
- break;\r
-\r
- case EFI_IFR_NUMERIC_OP:\r
- if (Selected) {\r
- //\r
- // Go ask for input\r
- //\r
- Status = GetNumericInput (MenuOption);\r
- } else {\r
- *OptionString = AllocateZeroPool (BufferSize);\r
- ASSERT (*OptionString);\r
-\r
- *OptionString[0] = LEFT_NUMERIC_DELIMITER;\r
-\r
- //\r
- // Formatted print\r
- //\r
- PrintFormattedNumber (Question, FormattedNumber, 21 * sizeof (CHAR16));\r
- Number = (UINT16) GetStringWidth (FormattedNumber);\r
- CopyMem (OptionString[0] + 1, FormattedNumber, Number);\r
-\r
- *(OptionString[0] + Number / 2) = RIGHT_NUMERIC_DELIMITER;\r
- }\r
- break;\r
-\r
- case EFI_IFR_DATE_OP:\r
- if (Selected) {\r
- //\r
- // This is similar to numerics\r
- //\r
- Status = GetNumericInput (MenuOption);\r
- } else {\r
- *OptionString = AllocateZeroPool (BufferSize);\r
- ASSERT (*OptionString);\r
-\r
- switch (MenuOption->Sequence) {\r
- case 0:\r
- *OptionString[0] = LEFT_NUMERIC_DELIMITER;\r
- UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.date.Month);\r
- *(OptionString[0] + 3) = DATE_SEPARATOR;\r
- break;\r
-\r
- case 1:\r
- SetUnicodeMem (OptionString[0], 4, L' ');\r
- UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.date.Day);\r
- *(OptionString[0] + 6) = DATE_SEPARATOR;\r
- break;\r
-\r
- case 2:\r
- SetUnicodeMem (OptionString[0], 7, L' ');\r
- UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"%04d", QuestionValue->Value.date.Year);\r
- *(OptionString[0] + 11) = RIGHT_NUMERIC_DELIMITER;\r
- break;\r
- }\r
- }\r
- break;\r
-\r
- case EFI_IFR_TIME_OP:\r
- if (Selected) {\r
- //\r
- // This is similar to numerics\r
- //\r
- Status = GetNumericInput (MenuOption);\r
- } else {\r
- *OptionString = AllocateZeroPool (BufferSize);\r
- ASSERT (*OptionString);\r
-\r
- switch (MenuOption->Sequence) {\r
- case 0:\r
- *OptionString[0] = LEFT_NUMERIC_DELIMITER;\r
- UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Hour);\r
- *(OptionString[0] + 3) = TIME_SEPARATOR;\r
- break;\r
-\r
- case 1:\r
- SetUnicodeMem (OptionString[0], 4, L' ');\r
- UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Minute);\r
- *(OptionString[0] + 6) = TIME_SEPARATOR;\r
- break;\r
-\r
- case 2:\r
- SetUnicodeMem (OptionString[0], 7, L' ');\r
- UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Second);\r
- *(OptionString[0] + 9) = RIGHT_NUMERIC_DELIMITER;\r
- break;\r
- }\r
- }\r
- break;\r
-\r
- case EFI_IFR_STRING_OP:\r
- if (Selected) {\r
- StringPtr = AllocateZeroPool (Question->CurrentValue.BufferLen + sizeof (CHAR16));\r
- ASSERT (StringPtr);\r
- CopyMem(StringPtr, Question->CurrentValue.Buffer, Question->CurrentValue.BufferLen);\r
-\r
- Status = ReadString (MenuOption, gPromptForData, StringPtr);\r
- if (EFI_ERROR (Status)) {\r
- FreePool (StringPtr);\r
- return Status;\r
- }\r
- \r
- gUserInput->InputValue.Buffer = AllocateCopyPool (Question->CurrentValue.BufferLen, StringPtr);\r
- gUserInput->InputValue.BufferLen = Question->CurrentValue.BufferLen;\r
- gUserInput->InputValue.Type = Question->CurrentValue.Type;\r
- gUserInput->InputValue.Value.string = HiiSetString(gFormData->HiiHandle, gUserInput->InputValue.Value.string, StringPtr, NULL);\r
- FreePool (StringPtr);\r
- return ValidateQuestion (Question);\r
- } else {\r
- *OptionString = AllocateZeroPool (BufferSize);\r
- ASSERT (*OptionString);\r
-\r
- if (((CHAR16 *) Question->CurrentValue.Buffer)[0] == 0x0000) {\r
- *(OptionString[0]) = '_';\r
- } else {\r
- if (Question->CurrentValue.BufferLen < BufferSize) {\r
- BufferSize = Question->CurrentValue.BufferLen;\r
- }\r
- CopyMem (OptionString[0], (CHAR16 *) Question->CurrentValue.Buffer, BufferSize);\r
- }\r
- }\r
- break;\r
-\r
- case EFI_IFR_PASSWORD_OP:\r
- if (Selected) {\r
- Status = PasswordProcess (MenuOption);\r
- }\r
- break;\r
-\r
- default:\r
- break;\r
- }\r
-\r
- return Status;\r
-}\r
-\r
-\r
-/**\r
- Process the help string: Split StringPtr to several lines of strings stored in\r
- FormattedString and the glyph width of each line cannot exceed gHelpBlockWidth.\r
-\r
- @param StringPtr The entire help string.\r
- @param FormattedString The oupput formatted string.\r
- @param EachLineWidth The max string length of each line in the formatted string.\r
- @param RowCount TRUE: if Question is selected.\r
-\r
-**/\r
-UINTN\r
-ProcessHelpString (\r
- IN CHAR16 *StringPtr,\r
- OUT CHAR16 **FormattedString,\r
- OUT UINT16 *EachLineWidth,\r
- IN UINTN RowCount\r
- )\r
-{\r
- UINTN Index;\r
- CHAR16 *OutputString;\r
- UINTN TotalRowNum;\r
- UINTN CheckedNum;\r
- UINT16 GlyphWidth;\r
- UINT16 LineWidth;\r
- UINT16 MaxStringLen;\r
- UINT16 StringLen;\r
-\r
- TotalRowNum = 0;\r
- CheckedNum = 0;\r
- GlyphWidth = 1;\r
- Index = 0;\r
- MaxStringLen = 0;\r
- StringLen = 0;\r
-\r
- //\r
- // Set default help string width.\r
- //\r
- LineWidth = (UINT16) (gHelpBlockWidth - 1);\r
-\r
- //\r
- // Get row number of the String.\r
- //\r
- while ((StringLen = GetLineByWidth (StringPtr, LineWidth, &GlyphWidth, &Index, &OutputString)) != 0) {\r
- if (StringLen > MaxStringLen) {\r
- MaxStringLen = StringLen;\r
- }\r
-\r
- TotalRowNum ++;\r
- FreePool (OutputString);\r
- }\r
- *EachLineWidth = MaxStringLen;\r
-\r
- *FormattedString = AllocateZeroPool (TotalRowNum * MaxStringLen * sizeof (CHAR16));\r
- ASSERT (*FormattedString != NULL);\r
-\r
- //\r
- // Generate formatted help string array.\r
- //\r
- GlyphWidth = 1;\r
- Index = 0;\r
- while((StringLen = GetLineByWidth (StringPtr, LineWidth, &GlyphWidth, &Index, &OutputString)) != 0) {\r
- CopyMem (*FormattedString + CheckedNum * MaxStringLen, OutputString, StringLen * sizeof (CHAR16));\r
- CheckedNum ++;\r
- FreePool (OutputString);\r
- }\r
-\r
- return TotalRowNum; \r
-}\r
projects / mirror_edk2.git / blobdiff