/** @file\r
Utility functions for UI presentation.\r
\r
-Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2004 - 2013, 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
EFI_HII_HANDLE mCurrentHiiHandle = NULL;\r
EFI_GUID mCurrentFormSetGuid = {0, 0, 0, {0, 0, 0, 0, 0, 0, 0, 0}};\r
UINT16 mCurrentFormId = 0;\r
+EFI_EVENT mValueChangedEvent = NULL;\r
+LIST_ENTRY mRefreshEventList = INITIALIZE_LIST_HEAD_VARIABLE (mRefreshEventList);\r
+UINT32 gBrowserStatus = BROWSER_SUCCESS;\r
+CHAR16 *gErrorInfo;\r
+UINT16 mCurFakeQestId;\r
+FORM_DISPLAY_ENGINE_FORM gDisplayFormData;\r
\r
/**\r
- Clear retangle with specified text attribute.\r
+ Evaluate all expressions in a Form.\r
+\r
+ @param FormSet FormSet this Form belongs to.\r
+ @param Form The Form.\r
\r
- @param LeftColumn Left column of retangle.\r
- @param RightColumn Right column of retangle.\r
- @param TopRow Start row of retangle.\r
- @param BottomRow End row of retangle.\r
- @param TextAttribute The character foreground and background.\r
+ @retval EFI_SUCCESS The expression evaluated successfuly\r
\r
**/\r
-VOID\r
-ClearLines (\r
- IN UINTN LeftColumn,\r
- IN UINTN RightColumn,\r
- IN UINTN TopRow,\r
- IN UINTN BottomRow,\r
- IN UINTN TextAttribute\r
+EFI_STATUS\r
+EvaluateFormExpressions (\r
+ IN FORM_BROWSER_FORMSET *FormSet,\r
+ IN FORM_BROWSER_FORM *Form\r
)\r
{\r
- CHAR16 *Buffer;\r
- UINTN Row;\r
-\r
- //\r
- // For now, allocate an arbitrarily long buffer\r
- //\r
- Buffer = AllocateZeroPool (0x10000);\r
- ASSERT (Buffer != NULL);\r
+ EFI_STATUS Status;\r
+ LIST_ENTRY *Link;\r
+ FORM_EXPRESSION *Expression;\r
\r
- //\r
- // Set foreground and background as defined\r
- //\r
- gST->ConOut->SetAttribute (gST->ConOut, TextAttribute);\r
+ Link = GetFirstNode (&Form->ExpressionListHead);\r
+ while (!IsNull (&Form->ExpressionListHead, Link)) {\r
+ Expression = FORM_EXPRESSION_FROM_LINK (Link);\r
+ Link = GetNextNode (&Form->ExpressionListHead, Link);\r
\r
- //\r
- // Much faster to buffer the long string instead of print it a character at a time\r
- //\r
- SetUnicodeMem (Buffer, RightColumn - LeftColumn, L' ');\r
+ if (Expression->Type == EFI_HII_EXPRESSION_INCONSISTENT_IF ||\r
+ Expression->Type == EFI_HII_EXPRESSION_NO_SUBMIT_IF ||\r
+ Expression->Type == EFI_HII_EXPRESSION_WRITE ||\r
+ (Expression->Type == EFI_HII_EXPRESSION_READ && Form->FormType != STANDARD_MAP_FORM_TYPE)) {\r
+ //\r
+ // Postpone Form validation to Question editing or Form submitting or Question Write or Question Read for nonstandard form.\r
+ //\r
+ continue;\r
+ }\r
\r
- //\r
- // Clear the desired area with the appropriate foreground/background\r
- //\r
- for (Row = TopRow; Row <= BottomRow; Row++) {\r
- PrintStringAt (LeftColumn, Row, Buffer);\r
+ Status = EvaluateExpression (FormSet, Form, Expression);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
}\r
\r
- gST->ConOut->SetCursorPosition (gST->ConOut, LeftColumn, TopRow);\r
-\r
- FreePool (Buffer);\r
- return ;\r
+ return EFI_SUCCESS;\r
}\r
\r
/**\r
- Concatenate a narrow string to another string.\r
+ Add empty function for event process function.\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
+ @param Event The Event need to be process\r
+ @param Context The context of the event.\r
\r
**/\r
VOID\r
-NewStrCat (\r
- IN OUT CHAR16 *Destination,\r
- IN CHAR16 *Source\r
+EFIAPI\r
+SetupBrowserEmptyFunction (\r
+ IN EFI_EVENT Event,\r
+ IN VOID *Context\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
- Count the storage space of a Unicode string.\r
-\r
- This function handles the Unicode string with NARROW_CHAR\r
- and WIDE_CHAR control characters. NARROW_HCAR and WIDE_CHAR\r
- does not count in the resultant output. If a WIDE_CHAR is\r
- hit, then 2 Unicode character will consume an output storage\r
- space with size of CHAR16 till a NARROW_CHAR is hit.\r
+ Base on the opcode buffer info to get the display statement.\r
\r
- If String is NULL, then ASSERT ().\r
-\r
- @param String The input string to be counted.\r
-\r
- @return Storage space for the input string.\r
+ @param OpCode The input opcode buffer for this statement.\r
+ \r
+ @retval Statement The statement use this opcode buffer.\r
\r
**/\r
-UINTN\r
-GetStringWidth (\r
- IN CHAR16 *String\r
+FORM_DISPLAY_ENGINE_STATEMENT *\r
+GetDisplayStatement (\r
+ IN EFI_IFR_OP_HEADER *OpCode\r
)\r
{\r
- UINTN Index;\r
- UINTN Count;\r
- UINTN IncrementValue;\r
+ FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement;\r
+ LIST_ENTRY *Link;\r
+\r
+ Link = GetFirstNode (&gDisplayFormData.StatementListHead);\r
+ while (!IsNull (&gDisplayFormData.StatementListHead, Link)) {\r
+ DisplayStatement = FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK (Link);\r
\r
- ASSERT (String != NULL);\r
- if (String == NULL) {\r
- return 0;\r
+ if (DisplayStatement->OpCode == OpCode) {\r
+ return DisplayStatement;\r
+ }\r
+ Link = GetNextNode (&gDisplayFormData.StatementListHead, Link);\r
}\r
\r
- Index = 0;\r
- Count = 0;\r
- IncrementValue = 1;\r
+ return NULL;\r
+}\r
\r
- do {\r
- //\r
- // Advance to the null-terminator or to the first width directive\r
- //\r
- for (;\r
- (String[Index] != NARROW_CHAR) && (String[Index] != WIDE_CHAR) && (String[Index] != 0);\r
- Index++, Count = Count + IncrementValue\r
- )\r
- ;\r
+/**\r
+ Free the refresh event list.\r
\r
- //\r
- // We hit the null-terminator, we now have a count\r
- //\r
- if (String[Index] == 0) {\r
- break;\r
- }\r
- //\r
- // We encountered a narrow directive - strip it from the size calculation since it doesn't get printed\r
- // and also set the flag that determines what we increment by.(if narrow, increment by 1, if wide increment by 2)\r
- //\r
- if (String[Index] == NARROW_CHAR) {\r
- //\r
- // Skip to the next character\r
- //\r
- Index++;\r
- IncrementValue = 1;\r
- } else {\r
- //\r
- // Skip to the next character\r
- //\r
- Index++;\r
- IncrementValue = 2;\r
- }\r
- } while (String[Index] != 0);\r
+**/\r
+VOID \r
+FreeRefreshEvent (\r
+ VOID\r
+ )\r
+{\r
+ LIST_ENTRY *Link;\r
+ FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;\r
\r
- //\r
- // Increment by one to include the null-terminator in the size\r
- //\r
- Count++;\r
+ while (!IsListEmpty (&mRefreshEventList)) {\r
+ Link = GetFirstNode (&mRefreshEventList);\r
+ EventNode = FORM_BROWSER_REFRESH_EVENT_FROM_LINK (Link);\r
+ RemoveEntryList (&EventNode->Link);\r
\r
- return Count * sizeof (CHAR16);\r
+ gBS->CloseEvent (EventNode->RefreshEvent);\r
+\r
+ FreePool (EventNode);\r
+ }\r
}\r
\r
/**\r
- This function displays the page frame.\r
+ Check whether this statement value is changed. If yes, update the statement value and return TRUE; \r
+ else return FALSE.\r
+\r
+ @param Statement The statement need to check.\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
**/\r
VOID\r
-DisplayPageFrame (\r
- IN UI_MENU_SELECTION *Selection\r
+UpdateStatement (\r
+ IN OUT FORM_BROWSER_STATEMENT *Statement\r
)\r
{\r
- UINTN Index;\r
- UINT8 Line;\r
- UINT8 Alignment;\r
- CHAR16 Character;\r
- CHAR16 *Buffer;\r
- CHAR16 *StrFrontPageBanner;\r
- UINTN Row;\r
- EFI_SCREEN_DESCRIPTOR LocalScreen;\r
- UINT8 RowIdx;\r
- UINT8 ColumnIdx;\r
-\r
- ZeroMem (&LocalScreen, sizeof (EFI_SCREEN_DESCRIPTOR));\r
- gST->ConOut->QueryMode (gST->ConOut, gST->ConOut->Mode->Mode, &LocalScreen.RightColumn, &LocalScreen.BottomRow);\r
- ClearLines (0, LocalScreen.RightColumn, 0, LocalScreen.BottomRow, KEYHELP_BACKGROUND);\r
-\r
- if (Selection->Form->ModalForm) {\r
- return;\r
- }\r
-\r
- CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r
+ GetQuestionValue (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithHiiDriver);\r
\r
//\r
- // For now, allocate an arbitrarily long buffer\r
+ // Reset FormPackage update flag\r
//\r
- Buffer = AllocateZeroPool (0x10000);\r
- ASSERT (Buffer != NULL);\r
-\r
- Character = BOXDRAW_HORIZONTAL;\r
-\r
- for (Index = 0; Index + 2 < (LocalScreen.RightColumn - LocalScreen.LeftColumn); Index++) {\r
- Buffer[Index] = Character;\r
- }\r
+ mHiiPackageListUpdated = FALSE;\r
\r
- if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) == FORMSET_CLASS_FRONT_PAGE) {\r
- //\r
- // ClearLines(0, LocalScreen.RightColumn, 0, BANNER_HEIGHT-1, BANNER_TEXT | BANNER_BACKGROUND);\r
- //\r
- ClearLines (\r
- LocalScreen.LeftColumn,\r
- LocalScreen.RightColumn,\r
- LocalScreen.TopRow,\r
- FRONT_PAGE_HEADER_HEIGHT - 1 + LocalScreen.TopRow,\r
- BANNER_TEXT | BANNER_BACKGROUND\r
- );\r
+ //\r
+ // Question value may be changed, need invoke its Callback()\r
+ //\r
+ ProcessCallBackFunction (gCurrentSelection, Statement, EFI_BROWSER_ACTION_CHANGING, FALSE);\r
+ \r
+ if (mHiiPackageListUpdated) {\r
//\r
- // for (Line = 0; Line < BANNER_HEIGHT; Line++) {\r
+ // Package list is updated, force to reparse IFR binary of target Formset\r
//\r
- for (Line = (UINT8) LocalScreen.TopRow; Line < BANNER_HEIGHT + (UINT8) LocalScreen.TopRow; Line++) {\r
- //\r
- // for (Alignment = 0; Alignment < BANNER_COLUMNS; Alignment++) {\r
- //\r
- for (Alignment = (UINT8) LocalScreen.LeftColumn;\r
- Alignment < BANNER_COLUMNS + (UINT8) LocalScreen.LeftColumn;\r
- Alignment++\r
- ) {\r
- RowIdx = (UINT8) (Line - (UINT8) LocalScreen.TopRow);\r
- ColumnIdx = (UINT8) (Alignment - (UINT8) LocalScreen.LeftColumn);\r
-\r
- ASSERT (RowIdx < BANNER_HEIGHT);\r
- ASSERT (ColumnIdx < BANNER_COLUMNS);\r
-\r
- if (gBannerData->Banner[RowIdx][ColumnIdx] != 0x0000) {\r
- StrFrontPageBanner = GetToken (\r
- gBannerData->Banner[RowIdx][ColumnIdx],\r
- gFrontPageHandle\r
- );\r
- } else {\r
- continue;\r
- }\r
-\r
- switch (Alignment - LocalScreen.LeftColumn) {\r
- case 0:\r
- //\r
- // Handle left column\r
- //\r
- PrintStringAt (LocalScreen.LeftColumn + BANNER_LEFT_COLUMN_INDENT, Line, StrFrontPageBanner);\r
- break;\r
-\r
- case 1:\r
- //\r
- // Handle center column\r
- //\r
- PrintStringAt (\r
- LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 3,\r
- Line,\r
- StrFrontPageBanner\r
- );\r
- break;\r
-\r
- case 2:\r
- //\r
- // Handle right column\r
- //\r
- PrintStringAt (\r
- LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) * 2 / 3,\r
- Line,\r
- StrFrontPageBanner\r
- );\r
- break;\r
- }\r
-\r
- FreePool (StrFrontPageBanner);\r
- }\r
- }\r
+ mHiiPackageListUpdated = FALSE;\r
+ gCurrentSelection->Action = UI_ACTION_REFRESH_FORMSET;\r
}\r
+}\r
\r
- ClearLines (\r
- LocalScreen.LeftColumn,\r
- LocalScreen.RightColumn,\r
- LocalScreen.BottomRow - STATUS_BAR_HEIGHT - FOOTER_HEIGHT,\r
- LocalScreen.BottomRow - STATUS_BAR_HEIGHT - 1,\r
- KEYHELP_TEXT | KEYHELP_BACKGROUND\r
- );\r
-\r
- if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) != FORMSET_CLASS_FRONT_PAGE) {\r
- ClearLines (\r
- LocalScreen.LeftColumn,\r
- LocalScreen.RightColumn,\r
- LocalScreen.TopRow,\r
- LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT - 1,\r
- TITLE_TEXT | TITLE_BACKGROUND\r
- );\r
- //\r
- // Print Top border line\r
- // +------------------------------------------------------------------------------+\r
- // ? ?\r
- // +------------------------------------------------------------------------------+\r
- //\r
- Character = BOXDRAW_DOWN_RIGHT;\r
-\r
- PrintChar (Character);\r
- PrintString (Buffer);\r
-\r
- Character = BOXDRAW_DOWN_LEFT;\r
- PrintChar (Character);\r
-\r
- Character = BOXDRAW_VERTICAL;\r
- for (Row = LocalScreen.TopRow + 1; Row <= LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT - 2; Row++) {\r
- PrintCharAt (LocalScreen.LeftColumn, Row, Character);\r
- PrintCharAt (LocalScreen.RightColumn - 1, Row, Character);\r
- }\r
-\r
- Character = BOXDRAW_UP_RIGHT;\r
- PrintCharAt (LocalScreen.LeftColumn, LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT - 1, Character);\r
- PrintString (Buffer);\r
-\r
- Character = BOXDRAW_UP_LEFT;\r
- PrintChar (Character);\r
+/**\r
+ Refresh the question which has refresh guid event attribute.\r
+ \r
+ @param Event The event which has this function related. \r
+ @param Context The input context info related to this event or the status code return to the caller.\r
+**/\r
+VOID\r
+EFIAPI\r
+RefreshEventNotify(\r
+ IN EFI_EVENT Event,\r
+ IN VOID *Context\r
+ )\r
+{\r
+ FORM_BROWSER_STATEMENT *Statement;\r
\r
- if ((gClassOfVfr & FORMSET_CLASS_PLATFORM_SETUP) == FORMSET_CLASS_PLATFORM_SETUP) {\r
- //\r
- // Print Bottom border line\r
- // +------------------------------------------------------------------------------+\r
- // ? ?\r
- // +------------------------------------------------------------------------------+\r
- //\r
- Character = BOXDRAW_DOWN_RIGHT;\r
- PrintCharAt (LocalScreen.LeftColumn, LocalScreen.BottomRow - STATUS_BAR_HEIGHT - FOOTER_HEIGHT, Character);\r
-\r
- PrintString (Buffer);\r
-\r
- Character = BOXDRAW_DOWN_LEFT;\r
- PrintChar (Character);\r
- Character = BOXDRAW_VERTICAL;\r
- for (Row = LocalScreen.BottomRow - STATUS_BAR_HEIGHT - FOOTER_HEIGHT + 1;\r
- Row <= LocalScreen.BottomRow - STATUS_BAR_HEIGHT - 2;\r
- Row++\r
- ) {\r
- PrintCharAt (LocalScreen.LeftColumn, Row, Character);\r
- PrintCharAt (LocalScreen.RightColumn - 1, Row, Character);\r
- }\r
+ Statement = (FORM_BROWSER_STATEMENT *)Context;\r
+ UpdateStatement(Statement);\r
+ gBS->SignalEvent (mValueChangedEvent);\r
+}\r
\r
- Character = BOXDRAW_UP_RIGHT;\r
- PrintCharAt (LocalScreen.LeftColumn, LocalScreen.BottomRow - STATUS_BAR_HEIGHT - 1, Character);\r
\r
- PrintString (Buffer);\r
+/**\r
+ Create refresh hook event for statement which has refresh event or interval.\r
\r
- Character = BOXDRAW_UP_LEFT;\r
- PrintChar (Character);\r
- }\r
- }\r
+ @param Statement The statement need to check.\r
\r
- FreePool (Buffer);\r
+**/\r
+VOID\r
+CreateRefreshEvent (\r
+ IN FORM_BROWSER_STATEMENT *Statement\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_EVENT RefreshEvent;\r
+ FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;\r
\r
+ //\r
+ // If question has refresh guid, create the notify function.\r
+ //\r
+ Status = gBS->CreateEventEx (\r
+ EVT_NOTIFY_SIGNAL,\r
+ TPL_CALLBACK,\r
+ RefreshEventNotify,\r
+ Statement,\r
+ &Statement->RefreshGuid,\r
+ &RefreshEvent);\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ EventNode = AllocateZeroPool (sizeof (FORM_BROWSER_REFRESH_EVENT_NODE));\r
+ ASSERT (EventNode != NULL);\r
+ EventNode->RefreshEvent = RefreshEvent;\r
+ InsertTailList(&mRefreshEventList, &EventNode->Link);\r
}\r
\r
-\r
/**\r
- Evaluate all expressions in a Form.\r
-\r
- @param FormSet FormSet this Form belongs to.\r
- @param Form The Form.\r
-\r
- @retval EFI_SUCCESS The expression evaluated successfuly\r
-\r
+ Perform value check for a question.\r
+ \r
+ @param Question The question need to do check.\r
+ @param ErrorInfo Return info about the error.\r
+ \r
+ @retval The check result.\r
**/\r
-EFI_STATUS\r
-EvaluateFormExpressions (\r
- IN FORM_BROWSER_FORMSET *FormSet,\r
- IN FORM_BROWSER_FORM *Form\r
+UINT32\r
+InConsistentIfCheck (\r
+ IN FORM_BROWSER_STATEMENT *Question,\r
+ OUT STATEMENT_ERROR_INFO *ErrorInfo\r
)\r
{\r
- EFI_STATUS Status;\r
- LIST_ENTRY *Link;\r
- FORM_EXPRESSION *Expression;\r
+ EFI_STATUS Status;\r
+ LIST_ENTRY *Link;\r
+ FORM_EXPRESSION *Expression;\r
+ LIST_ENTRY *ListHead;\r
+ UINT32 RetVal;\r
\r
- Link = GetFirstNode (&Form->ExpressionListHead);\r
- while (!IsNull (&Form->ExpressionListHead, Link)) {\r
+ RetVal = STATEMENT_VALID;\r
+ ListHead = &Question->InconsistentListHead;\r
+\r
+ Link = GetFirstNode (ListHead);\r
+ while (!IsNull (ListHead, Link)) {\r
Expression = FORM_EXPRESSION_FROM_LINK (Link);\r
- Link = GetNextNode (&Form->ExpressionListHead, Link);\r
+ Link = GetNextNode (ListHead, Link);\r
\r
- if (Expression->Type == EFI_HII_EXPRESSION_INCONSISTENT_IF ||\r
- Expression->Type == EFI_HII_EXPRESSION_NO_SUBMIT_IF ||\r
- Expression->Type == EFI_HII_EXPRESSION_WRITE ||\r
- (Expression->Type == EFI_HII_EXPRESSION_READ && Form->FormType != STANDARD_MAP_FORM_TYPE)) {\r
- //\r
- // Postpone Form validation to Question editing or Form submitting or Question Write or Question Read for nonstandard form.\r
- //\r
+ //\r
+ // Evaluate the expression\r
+ //\r
+ Status = EvaluateExpression (gCurrentSelection->FormSet, gCurrentSelection->Form, Expression);\r
+ if (EFI_ERROR (Status)) {\r
continue;\r
}\r
\r
- Status = EvaluateExpression (FormSet, Form, Expression);\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
+ if ((Expression->Result.Type == EFI_IFR_TYPE_BOOLEAN) && Expression->Result.Value.b) {\r
+ ErrorInfo->StringId = Expression->Error;\r
+ ErrorInfo->TimeOut = 0;\r
+ RetVal = INCOSISTENT_IF_TRUE;\r
+ break;\r
}\r
}\r
\r
- return EFI_SUCCESS;\r
+ return RetVal;\r
}\r
\r
-/*\r
-+------------------------------------------------------------------------------+\r
-? Setup Page ?\r
-+------------------------------------------------------------------------------+\r
-\r
-\r
-\r
-\r
-\r
-\r
-\r
-\r
+/**\r
+ Perform value check for a question.\r
+ \r
+ @param Form Form where Statement is in.\r
+ @param Statement Value will check for it.\r
+ @param InputValue New value will be checked.\r
+ @param ErrorInfo Return the error info for this check.\r
+ \r
+ @retval TRUE Input Value is valid.\r
+ @retval FALSE Input Value is invalid.\r
+**/\r
+UINT32\r
+EFIAPI\r
+QuestionCheck (\r
+ IN FORM_DISPLAY_ENGINE_FORM *Form,\r
+ IN FORM_DISPLAY_ENGINE_STATEMENT *Statement,\r
+ IN EFI_HII_VALUE *InputValue,\r
+ OUT STATEMENT_ERROR_INFO *ErrorInfo\r
+ )\r
+{\r
+ FORM_BROWSER_STATEMENT *Question;\r
+ EFI_HII_VALUE BackUpValue;\r
+ UINT8 *BackUpBuffer;\r
+ UINT32 RetVal;\r
\r
+ BackUpBuffer = NULL;\r
+ RetVal = STATEMENT_VALID;\r
\r
+ ASSERT (Form != NULL && Statement != NULL && InputValue != NULL && ErrorInfo != NULL);\r
\r
+ Question = GetBrowserStatement(Statement);\r
+ ASSERT (Question != NULL);\r
\r
+ //\r
+ // Back up the quesion value.\r
+ //\r
+ switch (Question->Operand) {\r
+ case EFI_IFR_ORDERED_LIST_OP:\r
+ BackUpBuffer = AllocateCopyPool (Question->StorageWidth, Question->BufferValue);\r
+ ASSERT (BackUpBuffer != NULL);\r
+ CopyMem (Question->BufferValue, InputValue->Buffer, Question->StorageWidth);\r
+ break;\r
\r
+ default:\r
+ CopyMem (&BackUpValue, &Question->HiiValue, sizeof (EFI_HII_VALUE));\r
+ CopyMem (&Question->HiiValue, InputValue, sizeof (EFI_HII_VALUE));\r
+ break;\r
+ }\r
\r
+ //\r
+ // Do the inconsistentif check.\r
+ //\r
+ if (!IsListEmpty (&Question->InconsistentListHead)) {\r
+ RetVal = InConsistentIfCheck(Question, ErrorInfo);\r
+ }\r
\r
+ //\r
+ // Restore the quesion value.\r
+ //\r
+ switch (Question->Operand) {\r
+ case EFI_IFR_ORDERED_LIST_OP:\r
+ CopyMem (Question->BufferValue, BackUpBuffer, Question->StorageWidth);\r
+ break;\r
\r
+ default:\r
+ CopyMem (&Question->HiiValue, &BackUpValue, sizeof (EFI_HII_VALUE));\r
+ break;\r
+ }\r
\r
-+------------------------------------------------------------------------------+\r
-?F1=Scroll Help F9=Reset to Defaults F10=Save and Exit ?\r
-| ^"=Move Highlight <Spacebar> Toggles Checkbox Esc=Discard Changes |\r
-+------------------------------------------------------------------------------+\r
-*/\r
+ return RetVal;\r
+}\r
\r
/**\r
\r
+ Initialize the Display statement structure data.\r
\r
- Display form and wait for user to select one menu option, then return it.\r
-\r
- @param Selection On input, Selection tell setup browser the information\r
- about the Selection, form and formset to be displayed.\r
- On output, Selection return the screen item that is selected\r
- by user.\r
- @retval EFI_SUCESSS This function always return successfully for now.\r
-\r
+ @param DisplayStatement Pointer to the display Statement data strucure.\r
+ @param Statement The statement need to check.\r
+ @param HostDisplayStatement Pointer to the display Statement data strucure which is an host statement.\r
**/\r
-EFI_STATUS\r
-DisplayForm (\r
- IN OUT UI_MENU_SELECTION *Selection\r
+VOID\r
+InitializeDisplayStatement (\r
+ IN OUT FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement,\r
+ IN FORM_BROWSER_STATEMENT *Statement,\r
+ IN FORM_DISPLAY_ENGINE_STATEMENT *HostDisplayStatement\r
)\r
{\r
- CHAR16 *StringPtr;\r
- UINT16 MenuItemCount;\r
- EFI_HII_HANDLE Handle;\r
- BOOLEAN Suppress;\r
- EFI_SCREEN_DESCRIPTOR LocalScreen;\r
- UINT16 Width;\r
- UINTN ArrayEntry;\r
- CHAR16 *OutputString;\r
- LIST_ENTRY *Link;\r
- FORM_BROWSER_STATEMENT *Statement;\r
- UINT16 NumberOfLines;\r
- EFI_STATUS Status;\r
- UI_MENU_OPTION *MenuOption;\r
+ LIST_ENTRY *Link;\r
+ QUESTION_OPTION *Option;\r
+ DISPLAY_QUESTION_OPTION *DisplayOption;\r
+\r
+ DisplayStatement->Signature = FORM_DISPLAY_ENGINE_STATEMENT_SIGNATURE;\r
+ DisplayStatement->Version = FORM_DISPLAY_ENGINE_STATEMENT_VERSION_1;\r
+ DisplayStatement->OpCode = Statement->OpCode;\r
+ InitializeListHead (&DisplayStatement->NestStatementList);\r
+ InitializeListHead (&DisplayStatement->OptionListHead);\r
+\r
+ if ((EvaluateExpressionList(Statement->Expression, FALSE, NULL, NULL) == ExpressGrayOut) || Statement->Locked) {\r
+ DisplayStatement->Attribute |= HII_DISPLAY_GRAYOUT;\r
+ }\r
+ if ((Statement->ValueExpression != NULL) || ((Statement->QuestionFlags & EFI_IFR_FLAG_READ_ONLY) != 0)) {\r
+ DisplayStatement->Attribute |= HII_DISPLAY_READONLY;\r
+ }\r
\r
- Handle = Selection->Handle;\r
- MenuItemCount = 0;\r
- ArrayEntry = 0;\r
- OutputString = NULL;\r
+ //\r
+ // Initilize the option list in statement.\r
+ //\r
+ Link = GetFirstNode (&Statement->OptionListHead);\r
+ while (!IsNull (&Statement->OptionListHead, Link)) {\r
+ Option = QUESTION_OPTION_FROM_LINK (Link);\r
+ Link = GetNextNode (&Statement->OptionListHead, Link);\r
+ if ((Option->SuppressExpression != NULL) &&\r
+ ((EvaluateExpressionList(Option->SuppressExpression, FALSE, NULL, NULL) == ExpressSuppress))) {\r
+ continue;\r
+ }\r
\r
- UiInitMenu ();\r
+ DisplayOption = AllocateZeroPool (sizeof (DISPLAY_QUESTION_OPTION));\r
+ ASSERT (DisplayOption != NULL);\r
\r
- CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r
+ DisplayOption->ImageId = Option->ImageId;\r
+ DisplayOption->Signature = DISPLAY_QUESTION_OPTION_SIGNATURE;\r
+ DisplayOption->OptionOpCode = Option->OpCode;\r
+ InsertTailList(&DisplayStatement->OptionListHead, &DisplayOption->Link);\r
+ }\r
\r
- StringPtr = GetToken (Selection->Form->FormTitle, Handle);\r
+ CopyMem (&DisplayStatement->CurrentValue, &Statement->HiiValue, sizeof (EFI_HII_VALUE));\r
\r
- if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) != FORMSET_CLASS_FRONT_PAGE) {\r
- if (Selection->Form->ModalForm) {\r
- gST->ConOut->SetAttribute (gST->ConOut, TITLE_TEXT | EFI_BACKGROUND_BLACK);\r
- } else {\r
- gST->ConOut->SetAttribute (gST->ConOut, TITLE_TEXT | TITLE_BACKGROUND);\r
+ //\r
+ // Some special op code need an extra buffer to save the data.\r
+ // Such as string, password, orderedlist...\r
+ //\r
+ if (Statement->BufferValue != NULL) {\r
+ //\r
+ // Ordered list opcode may not initilized, get default value here.\r
+ //\r
+ if (Statement->OpCode->OpCode == EFI_IFR_ORDERED_LIST_OP && GetArrayData (Statement->BufferValue, Statement->ValueType, 0) == 0) {\r
+ GetQuestionDefault (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, 0);\r
}\r
- PrintStringAt (\r
- (LocalScreen.RightColumn + LocalScreen.LeftColumn - GetStringWidth (StringPtr) / 2) / 2,\r
- LocalScreen.TopRow + 1,\r
- StringPtr\r
- );\r
+\r
+ DisplayStatement->CurrentValue.Buffer = AllocateCopyPool(Statement->StorageWidth,Statement->BufferValue);\r
+ DisplayStatement->CurrentValue.BufferLen = Statement->StorageWidth;\r
}\r
\r
+ DisplayStatement->SettingChangedFlag = Statement->ValueChanged;\r
+\r
//\r
- // Remove Buffer allocated for StringPtr after it has been used.\r
+ // Get the highlight statement for current form.\r
//\r
- FreePool (StringPtr);\r
+ if (((gCurrentSelection->QuestionId != 0) && (Statement->QuestionId == gCurrentSelection->QuestionId)) ||\r
+ ((mCurFakeQestId != 0) && (Statement->FakeQuestionId == mCurFakeQestId))) {\r
+ gDisplayFormData.HighLightedStatement = DisplayStatement;\r
+ }\r
\r
//\r
- // Evaluate all the Expressions in this Form\r
+ // Create the refresh event process function.\r
//\r
- Status = EvaluateFormExpressions (Selection->FormSet, Selection->Form);\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
+ if (!CompareGuid (&Statement->RefreshGuid, &gZeroGuid)) {\r
+ CreateRefreshEvent (Statement);\r
}\r
\r
- Selection->FormEditable = FALSE;\r
- Link = GetFirstNode (&Selection->Form->StatementListHead);\r
- while (!IsNull (&Selection->Form->StatementListHead, Link)) {\r
- Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r
-\r
- if (Statement->SuppressExpression != NULL) {\r
- Suppress = Statement->SuppressExpression->Result.Value.b;\r
- } else {\r
- Suppress = FALSE;\r
- }\r
-\r
- if (Statement->DisableExpression != NULL) {\r
- Suppress = (BOOLEAN) (Suppress || Statement->DisableExpression->Result.Value.b);\r
- }\r
+ //\r
+ // For RTC type of date/time, set default refresh interval to be 1 second.\r
+ //\r
+ if ((Statement->Operand == EFI_IFR_DATE_OP || Statement->Operand == EFI_IFR_TIME_OP) && Statement->Storage == NULL) {\r
+ Statement->RefreshInterval = 1;\r
+ }\r
\r
- if (!Suppress) {\r
- StringPtr = GetToken (Statement->Prompt, Handle);\r
+ //\r
+ // Create the refresh guid hook event.\r
+ // If the statement in this form has refresh event or refresh interval, browser will create this event for display engine.\r
+ //\r
+ if ((!CompareGuid (&Statement->RefreshGuid, &gZeroGuid)) || (Statement->RefreshInterval != 0)) {\r
+ gDisplayFormData.FormRefreshEvent = mValueChangedEvent;\r
+ }\r
\r
- Width = GetWidth (Statement, Handle);\r
+ //\r
+ // Save the password check function for later use.\r
+ //\r
+ if (Statement->Operand == EFI_IFR_PASSWORD_OP) {\r
+ DisplayStatement->PasswordCheck = PasswordCheck;\r
+ }\r
\r
- NumberOfLines = 1;\r
- ArrayEntry = 0;\r
- for (; GetLineByWidth (StringPtr, Width, &ArrayEntry, &OutputString) != 0x0000;) {\r
- //\r
- // If there is more string to process print on the next row and increment the Skip value\r
- //\r
- if (StrLen (&StringPtr[ArrayEntry]) != 0) {\r
- NumberOfLines++;\r
- }\r
+ //\r
+ // Save the validate check question for later use.\r
+ //\r
+ if (!IsListEmpty (&Statement->InconsistentListHead)) {\r
+ DisplayStatement->ValidateQuestion = QuestionCheck;\r
+ }\r
+\r
+ //\r
+ // If this statement is nest in the subtitle, insert to the host statement.\r
+ // else insert to the form it belongs to.\r
+ //\r
+ if (Statement->InSubtitle) {\r
+ InsertTailList(&HostDisplayStatement->NestStatementList, &DisplayStatement->DisplayLink);\r
+ } else {\r
+ InsertTailList(&gDisplayFormData.StatementListHead, &DisplayStatement->DisplayLink);\r
+ }\r
+}\r
+\r
+/**\r
+ Process for the refresh interval statement.\r
+\r
+ @param Event The Event need to be process\r
+ @param Context The context of the event.\r
+\r
+**/\r
+VOID\r
+EFIAPI\r
+RefreshIntervalProcess (\r
+ IN EFI_EVENT Event,\r
+ IN VOID *Context\r
+ )\r
+{\r
+ FORM_BROWSER_STATEMENT *Statement;\r
+ LIST_ENTRY *Link;\r
+\r
+ Link = GetFirstNode (&gCurrentSelection->Form->StatementListHead);\r
+ while (!IsNull (&gCurrentSelection->Form->StatementListHead, Link)) {\r
+ Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r
+ Link = GetNextNode (&gCurrentSelection->Form->StatementListHead, Link);\r
+\r
+ if (Statement->RefreshInterval == 0) {\r
+ continue;\r
+ }\r
+\r
+ UpdateStatement(Statement);\r
+ }\r
+\r
+ gBS->SignalEvent (mValueChangedEvent);\r
+}\r
+\r
+/**\r
+\r
+ Make a copy of the global hotkey info.\r
+\r
+**/\r
+VOID\r
+UpdateHotkeyList (\r
+ VOID\r
+ )\r
+{\r
+ BROWSER_HOT_KEY *HotKey;\r
+ BROWSER_HOT_KEY *CopyKey;\r
+ LIST_ENTRY *Link;\r
+\r
+ Link = GetFirstNode (&gBrowserHotKeyList);\r
+ while (!IsNull (&gBrowserHotKeyList, Link)) {\r
+ HotKey = BROWSER_HOT_KEY_FROM_LINK (Link);\r
+\r
+ CopyKey = AllocateCopyPool(sizeof (BROWSER_HOT_KEY), HotKey);\r
+ CopyKey->KeyData = AllocateCopyPool(sizeof (EFI_INPUT_KEY), HotKey->KeyData);\r
+ CopyKey->HelpString = AllocateCopyPool(StrSize (HotKey->HelpString), HotKey->HelpString);\r
+\r
+ InsertTailList(&gDisplayFormData.HotKeyListHead, &CopyKey->Link);\r
+\r
+ Link = GetNextNode (&gBrowserHotKeyList, Link);\r
+ }\r
+}\r
+\r
+/**\r
+\r
+ Enum all statement in current form, find all the statement can be display and\r
+ add to the display form.\r
+\r
+**/\r
+VOID\r
+AddStatementToDisplayForm (\r
+ VOID\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ LIST_ENTRY *Link;\r
+ FORM_BROWSER_STATEMENT *Statement;\r
+ FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement;\r
+ FORM_DISPLAY_ENGINE_STATEMENT *HostDisplayStatement;\r
+ UINT8 MinRefreshInterval;\r
+ EFI_EVENT RefreshIntervalEvent;\r
+ FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;\r
+ BOOLEAN FormEditable;\r
+\r
+ HostDisplayStatement = NULL;\r
+ MinRefreshInterval = 0;\r
+ FormEditable = FALSE;\r
+\r
+ //\r
+ // Process the statement outside the form, these statements are not recognized\r
+ // by browser core.\r
+ //\r
+ Link = GetFirstNode (&gCurrentSelection->FormSet->StatementListOSF);\r
+ while (!IsNull (&gCurrentSelection->FormSet->StatementListOSF, Link)) {\r
+ Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r
+ Link = GetNextNode (&gCurrentSelection->FormSet->StatementListOSF, Link);\r
+\r
+ DisplayStatement = AllocateZeroPool (sizeof (FORM_DISPLAY_ENGINE_STATEMENT));\r
+ ASSERT (DisplayStatement != NULL);\r
+ DisplayStatement->Signature = FORM_DISPLAY_ENGINE_STATEMENT_SIGNATURE;\r
+ DisplayStatement->Version = FORM_DISPLAY_ENGINE_STATEMENT_VERSION_1;\r
+ DisplayStatement->OpCode = Statement->OpCode;\r
+\r
+ InitializeListHead (&DisplayStatement->NestStatementList);\r
+ InitializeListHead (&DisplayStatement->OptionListHead);\r
+\r
+ InsertTailList(&gDisplayFormData.StatementListOSF, &DisplayStatement->DisplayLink);\r
+ }\r
+\r
+ //\r
+ // Process the statement in this form.\r
+ //\r
+ Link = GetFirstNode (&gCurrentSelection->Form->StatementListHead);\r
+ while (!IsNull (&gCurrentSelection->Form->StatementListHead, Link)) {\r
+ Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r
+ Link = GetNextNode (&gCurrentSelection->Form->StatementListHead, Link);\r
+\r
+ //\r
+ // This statement can't be show, skip it.\r
+ //\r
+ if (EvaluateExpressionList(Statement->Expression, FALSE, NULL, NULL) > ExpressGrayOut) {\r
+ continue;\r
+ }\r
+\r
+ DisplayStatement = AllocateZeroPool (sizeof (FORM_DISPLAY_ENGINE_STATEMENT));\r
+ ASSERT (DisplayStatement != NULL);\r
+\r
+ //\r
+ // Initialize this statement and add it to the display form.\r
+ //\r
+ InitializeDisplayStatement(DisplayStatement, Statement, HostDisplayStatement);\r
+\r
+ //\r
+ // Save the Host statement info.\r
+ // Host statement may has nest statement follow it.\r
+ //\r
+ if (!Statement->InSubtitle) {\r
+ HostDisplayStatement = DisplayStatement;\r
+ }\r
+\r
+ if (Statement->Storage != NULL) {\r
+ FormEditable = TRUE;\r
+ }\r
+\r
+ //\r
+ // Get the minimal refresh interval value for later use.\r
+ //\r
+ if ((Statement->RefreshInterval != 0) && \r
+ (MinRefreshInterval == 0 || Statement->RefreshInterval < MinRefreshInterval)) {\r
+ MinRefreshInterval = Statement->RefreshInterval;\r
+ }\r
+ }\r
+\r
+ //\r
+ // Create the periodic timer for refresh interval statement.\r
+ //\r
+ if (MinRefreshInterval != 0) {\r
+ Status = gBS->CreateEvent (EVT_TIMER | EVT_NOTIFY_SIGNAL, TPL_CALLBACK, RefreshIntervalProcess, NULL, &RefreshIntervalEvent);\r
+ ASSERT_EFI_ERROR (Status);\r
+ Status = gBS->SetTimer (RefreshIntervalEvent, TimerPeriodic, MinRefreshInterval * ONE_SECOND);\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ EventNode = AllocateZeroPool (sizeof (FORM_BROWSER_REFRESH_EVENT_NODE));\r
+ ASSERT (EventNode != NULL);\r
+ EventNode->RefreshEvent = RefreshIntervalEvent;\r
+ InsertTailList(&mRefreshEventList, &EventNode->Link);\r
+ }\r
+\r
+ //\r
+ // Update hotkey list field.\r
+ //\r
+ if (gBrowserSettingScope == SystemLevel || FormEditable) {\r
+ UpdateHotkeyList();\r
+ }\r
+}\r
+\r
+/**\r
+\r
+ Initialize the SettingChangedFlag variable in the display form.\r
+\r
+**/\r
+VOID\r
+UpdateDataChangedFlag (\r
+ VOID\r
+ )\r
+{\r
+ LIST_ENTRY *Link;\r
+ FORM_BROWSER_FORMSET *LocalFormSet;\r
+\r
+ gDisplayFormData.SettingChangedFlag = FALSE;\r
+\r
+ if (IsNvUpdateRequiredForForm (gCurrentSelection->Form)) {\r
+ gDisplayFormData.SettingChangedFlag = TRUE;\r
+ return;\r
+ }\r
+\r
+ //\r
+ // Base on the system level to check whether need to show the NV flag.\r
+ // \r
+ switch (gBrowserSettingScope) {\r
+ case SystemLevel:\r
+ //\r
+ // Check the maintain list to see whether there is any change.\r
+ //\r
+ Link = GetFirstNode (&gBrowserFormSetList);\r
+ while (!IsNull (&gBrowserFormSetList, Link)) {\r
+ LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r
+ if (IsNvUpdateRequiredForFormSet(LocalFormSet)) {\r
+ gDisplayFormData.SettingChangedFlag = TRUE;\r
+ return;\r
+ }\r
+ Link = GetNextNode (&gBrowserFormSetList, Link);\r
+ }\r
+ break;\r
+\r
+ case FormSetLevel:\r
+ if (IsNvUpdateRequiredForFormSet(gCurrentSelection->FormSet)) {\r
+ gDisplayFormData.SettingChangedFlag = TRUE;\r
+ return;\r
+ }\r
+ break;\r
+\r
+ default:\r
+ break;\r
+ }\r
+}\r
+\r
+/**\r
+\r
+ Initialize the Display form structure data.\r
+\r
+**/\r
+VOID\r
+InitializeDisplayFormData (\r
+ VOID\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+\r
+ gDisplayFormData.Signature = FORM_DISPLAY_ENGINE_FORM_SIGNATURE;\r
+ gDisplayFormData.Version = FORM_DISPLAY_ENGINE_VERSION_1;\r
+ gDisplayFormData.ImageId = 0;\r
+ gDisplayFormData.AnimationId = 0;\r
+\r
+ InitializeListHead (&gDisplayFormData.StatementListHead);\r
+ InitializeListHead (&gDisplayFormData.StatementListOSF);\r
+ InitializeListHead (&gDisplayFormData.HotKeyListHead);\r
+\r
+ Status = gBS->CreateEvent (\r
+ EVT_NOTIFY_WAIT, \r
+ TPL_CALLBACK,\r
+ SetupBrowserEmptyFunction,\r
+ NULL,\r
+ &mValueChangedEvent\r
+ );\r
+ ASSERT_EFI_ERROR (Status); \r
+}\r
+\r
+/**\r
+\r
+ Free the kotkey info saved in form data.\r
+\r
+**/\r
+VOID\r
+FreeHotkeyList (\r
+ VOID\r
+ )\r
+{\r
+ BROWSER_HOT_KEY *HotKey;\r
+ LIST_ENTRY *Link;\r
+\r
+ while (!IsListEmpty (&gDisplayFormData.HotKeyListHead)) {\r
+ Link = GetFirstNode (&gDisplayFormData.HotKeyListHead);\r
+ HotKey = BROWSER_HOT_KEY_FROM_LINK (Link);\r
+\r
+ RemoveEntryList (&HotKey->Link);\r
+\r
+ FreePool (HotKey->KeyData);\r
+ FreePool (HotKey->HelpString);\r
+ FreePool (HotKey);\r
+ }\r
+}\r
+\r
+/**\r
+\r
+ Update the Display form structure data.\r
+\r
+**/\r
+VOID\r
+UpdateDisplayFormData (\r
+ VOID\r
+ )\r
+{\r
+ gDisplayFormData.FormTitle = gCurrentSelection->Form->FormTitle;\r
+ gDisplayFormData.FormId = gCurrentSelection->FormId;\r
+ gDisplayFormData.HiiHandle = gCurrentSelection->Handle;\r
+ CopyGuid (&gDisplayFormData.FormSetGuid, &gCurrentSelection->FormSetGuid);\r
+\r
+ gDisplayFormData.Attribute = 0;\r
+ gDisplayFormData.Attribute |= gCurrentSelection->Form->ModalForm ? HII_DISPLAY_MODAL : 0;\r
+ gDisplayFormData.Attribute |= gCurrentSelection->Form->Locked ? HII_DISPLAY_LOCK : 0;\r
+\r
+ gDisplayFormData.FormRefreshEvent = NULL;\r
+ gDisplayFormData.HighLightedStatement = NULL;\r
+\r
+ gDisplayFormData.BrowserStatus = gBrowserStatus;\r
+ gDisplayFormData.ErrorString = gErrorInfo;\r
+\r
+ gBrowserStatus = BROWSER_SUCCESS;\r
+ gErrorInfo = NULL;\r
+\r
+ UpdateDataChangedFlag ();\r
+\r
+ AddStatementToDisplayForm ();\r
+}\r
+\r
+/**\r
+\r
+ Free the Display Statement structure data.\r
+\r
+ @param StatementList Point to the statement list which need to be free.\r
+\r
+**/\r
+VOID\r
+FreeStatementData (\r
+ LIST_ENTRY *StatementList\r
+ )\r
+{\r
+ LIST_ENTRY *Link;\r
+ LIST_ENTRY *OptionLink;\r
+ FORM_DISPLAY_ENGINE_STATEMENT *Statement;\r
+ DISPLAY_QUESTION_OPTION *Option;\r
+\r
+ //\r
+ // Free Statements/Questions\r
+ //\r
+ while (!IsListEmpty (StatementList)) {\r
+ Link = GetFirstNode (StatementList);\r
+ Statement = FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK (Link);\r
+\r
+ //\r
+ // Free Options List\r
+ //\r
+ while (!IsListEmpty (&Statement->OptionListHead)) {\r
+ OptionLink = GetFirstNode (&Statement->OptionListHead);\r
+ Option = DISPLAY_QUESTION_OPTION_FROM_LINK (OptionLink);\r
+ RemoveEntryList (&Option->Link);\r
+ FreePool (Option);\r
+ }\r
+\r
+ //\r
+ // Free nest statement List\r
+ //\r
+ if (!IsListEmpty (&Statement->NestStatementList)) {\r
+ FreeStatementData(&Statement->NestStatementList);\r
+ }\r
+\r
+ RemoveEntryList (&Statement->DisplayLink);\r
+ FreePool (Statement);\r
+ }\r
+}\r
+\r
+/**\r
+\r
+ Free the Display form structure data.\r
+\r
+**/\r
+VOID\r
+FreeDisplayFormData (\r
+ VOID\r
+ )\r
+{\r
+ FreeStatementData (&gDisplayFormData.StatementListHead);\r
+ FreeStatementData (&gDisplayFormData.StatementListOSF);\r
+\r
+ FreeRefreshEvent();\r
+\r
+ FreeHotkeyList();\r
+}\r
+\r
+/**\r
+\r
+ Get FORM_BROWSER_STATEMENT from FORM_DISPLAY_ENGINE_STATEMENT based on the OpCode info.\r
+\r
+ @param DisplayStatement The input FORM_DISPLAY_ENGINE_STATEMENT.\r
+\r
+ @retval FORM_BROWSER_STATEMENT The return FORM_BROWSER_STATEMENT info.\r
+\r
+**/\r
+FORM_BROWSER_STATEMENT *\r
+GetBrowserStatement (\r
+ IN FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement\r
+ )\r
+{\r
+ FORM_BROWSER_STATEMENT *Statement;\r
+ LIST_ENTRY *Link;\r
+\r
+ Link = GetFirstNode (&gCurrentSelection->Form->StatementListHead);\r
+ while (!IsNull (&gCurrentSelection->Form->StatementListHead, Link)) {\r
+ Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r
+\r
+ if (Statement->OpCode == DisplayStatement->OpCode) {\r
+ return Statement;\r
+ }\r
+\r
+ Link = GetNextNode (&gCurrentSelection->Form->StatementListHead, Link);\r
+ }\r
+\r
+ return NULL;\r
+}\r
+\r
+/**\r
+\r
+ Process the action request in user input.\r
+\r
+ @param Action The user input action request info.\r
+ @param DefaultId The user input default Id info.\r
+\r
+ @retval EFI_SUCESSS This function always return successfully for now.\r
+\r
+**/\r
+EFI_STATUS \r
+ProcessAction (\r
+ IN UINT32 Action,\r
+ IN UINT16 DefaultId\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+\r
+ //\r
+ // This is caused by use press ESC, and it should not combine with other action type.\r
+ //\r
+ if ((Action & BROWSER_ACTION_FORM_EXIT) == BROWSER_ACTION_FORM_EXIT) {\r
+ FindNextMenu (gCurrentSelection, FormLevel);\r
+ return EFI_SUCCESS;\r
+ }\r
+\r
+ //\r
+ // Below is normal hotkey trigged action, these action maybe combine with each other.\r
+ //\r
+ if ((Action & BROWSER_ACTION_DISCARD) == BROWSER_ACTION_DISCARD) {\r
+ DiscardForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);\r
+ }\r
+\r
+ if ((Action & BROWSER_ACTION_DEFAULT) == BROWSER_ACTION_DEFAULT) {\r
+ ExtractDefault (gCurrentSelection->FormSet, gCurrentSelection->Form, DefaultId, gBrowserSettingScope, GetDefaultForAll, NULL, FALSE);\r
+ }\r
+\r
+ if ((Action & BROWSER_ACTION_SUBMIT) == BROWSER_ACTION_SUBMIT) {\r
+ Status = SubmitForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);\r
+ if (EFI_ERROR (Status)) {\r
+ gBrowserStatus = BROWSER_SUBMIT_FAIL;\r
+ }\r
+ }\r
+\r
+ if ((Action & BROWSER_ACTION_RESET) == BROWSER_ACTION_RESET) {\r
+ gResetRequired = TRUE;\r
+ }\r
+\r
+ if ((Action & BROWSER_ACTION_EXIT) == BROWSER_ACTION_EXIT) {\r
+ //\r
+ // Form Exit without saving, Similar to ESC Key.\r
+ // FormSet Exit without saving, Exit SendForm.\r
+ // System Exit without saving, CallExitHandler and Exit SendForm.\r
+ //\r
+ DiscardForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);\r
+ if (gBrowserSettingScope == FormLevel || gBrowserSettingScope == FormSetLevel) {\r
+ FindNextMenu (gCurrentSelection, gBrowserSettingScope);\r
+ } else if (gBrowserSettingScope == SystemLevel) {\r
+ if (ExitHandlerFunction != NULL) {\r
+ ExitHandlerFunction ();\r
+ }\r
+ gCurrentSelection->Action = UI_ACTION_EXIT;\r
+ }\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+\r
+/**\r
+ Find HII Handle in the HII database associated with given Device Path.\r
+\r
+ If DevicePath is NULL, then ASSERT.\r
+\r
+ @param DevicePath Device Path associated with the HII package list\r
+ handle.\r
+\r
+ @retval Handle HII package list Handle associated with the Device\r
+ Path.\r
+ @retval NULL Hii Package list handle is not found.\r
+\r
+**/\r
+EFI_HII_HANDLE\r
+EFIAPI\r
+DevicePathToHiiHandle (\r
+ IN EFI_DEVICE_PATH_PROTOCOL *DevicePath\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_DEVICE_PATH_PROTOCOL *TmpDevicePath;\r
+ UINTN BufferSize;\r
+ UINTN HandleCount;\r
+ UINTN Index;\r
+ EFI_HANDLE Handle;\r
+ EFI_HANDLE DriverHandle;\r
+ EFI_HII_HANDLE *HiiHandles;\r
+ EFI_HII_HANDLE HiiHandle;\r
+\r
+ ASSERT (DevicePath != NULL);\r
+\r
+ TmpDevicePath = DevicePath;\r
+ //\r
+ // Locate Device Path Protocol handle buffer\r
+ //\r
+ Status = gBS->LocateDevicePath (\r
+ &gEfiDevicePathProtocolGuid,\r
+ &TmpDevicePath,\r
+ &DriverHandle\r
+ );\r
+ if (EFI_ERROR (Status) || !IsDevicePathEnd (TmpDevicePath)) {\r
+ return NULL;\r
+ }\r
+\r
+ //\r
+ // Retrieve all HII Handles from HII database\r
+ //\r
+ BufferSize = 0x1000;\r
+ HiiHandles = AllocatePool (BufferSize);\r
+ ASSERT (HiiHandles != NULL);\r
+ Status = mHiiDatabase->ListPackageLists (\r
+ mHiiDatabase,\r
+ EFI_HII_PACKAGE_TYPE_ALL,\r
+ NULL,\r
+ &BufferSize,\r
+ HiiHandles\r
+ );\r
+ if (Status == EFI_BUFFER_TOO_SMALL) {\r
+ FreePool (HiiHandles);\r
+ HiiHandles = AllocatePool (BufferSize);\r
+ ASSERT (HiiHandles != NULL);\r
+\r
+ Status = mHiiDatabase->ListPackageLists (\r
+ mHiiDatabase,\r
+ EFI_HII_PACKAGE_TYPE_ALL,\r
+ NULL,\r
+ &BufferSize,\r
+ HiiHandles\r
+ );\r
+ }\r
+\r
+ if (EFI_ERROR (Status)) {\r
+ FreePool (HiiHandles);\r
+ return NULL;\r
+ }\r
+\r
+ //\r
+ // Search Hii Handle by Driver Handle\r
+ //\r
+ HiiHandle = NULL;\r
+ HandleCount = BufferSize / sizeof (EFI_HII_HANDLE);\r
+ for (Index = 0; Index < HandleCount; Index++) {\r
+ Status = mHiiDatabase->GetPackageListHandle (\r
+ mHiiDatabase,\r
+ HiiHandles[Index],\r
+ &Handle\r
+ );\r
+ if (!EFI_ERROR (Status) && (Handle == DriverHandle)) {\r
+ HiiHandle = HiiHandles[Index];\r
+ break;\r
+ }\r
+ }\r
\r
- FreePool (OutputString);\r
- }\r
+ FreePool (HiiHandles);\r
+ return HiiHandle;\r
+}\r
\r
- //\r
- // We are NOT!! removing this StringPtr buffer via FreePool since it is being used in the menuoptions, we will do\r
- // it in UiFreeMenu.\r
- //\r
- MenuOption = UiAddMenuOption (StringPtr, Selection->Handle, Statement, NumberOfLines, MenuItemCount);\r
- MenuItemCount++;\r
+/**\r
+ Find HII Handle in the HII database associated with given form set guid.\r
+\r
+ If FormSetGuid is NULL, then ASSERT.\r
+\r
+ @param ComparingGuid FormSet Guid associated with the HII package list\r
+ handle.\r
+\r
+ @retval Handle HII package list Handle associated with the Device\r
+ Path.\r
+ @retval NULL Hii Package list handle is not found.\r
+\r
+**/\r
+EFI_HII_HANDLE\r
+FormSetGuidToHiiHandle (\r
+ EFI_GUID *ComparingGuid\r
+ )\r
+{\r
+ EFI_HII_HANDLE *HiiHandles;\r
+ UINTN Index;\r
+ EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;\r
+ UINTN BufferSize;\r
+ UINT32 Offset;\r
+ UINT32 Offset2;\r
+ UINT32 PackageListLength;\r
+ EFI_HII_PACKAGE_HEADER PackageHeader;\r
+ UINT8 *Package;\r
+ UINT8 *OpCodeData;\r
+ EFI_STATUS Status;\r
+ EFI_HII_HANDLE HiiHandle;\r
+\r
+ ASSERT (ComparingGuid != NULL);\r
+\r
+ HiiHandle = NULL;\r
+ //\r
+ // Get all the Hii handles\r
+ //\r
+ HiiHandles = HiiGetHiiHandles (NULL);\r
+ ASSERT (HiiHandles != NULL);\r
+\r
+ //\r
+ // Search for formset of each class type\r
+ //\r
+ for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r
+ BufferSize = 0;\r
+ HiiPackageList = NULL;\r
+ Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, HiiHandles[Index], &BufferSize, HiiPackageList);\r
+ if (Status == EFI_BUFFER_TOO_SMALL) {\r
+ HiiPackageList = AllocatePool (BufferSize);\r
+ ASSERT (HiiPackageList != NULL);\r
+\r
+ Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, HiiHandles[Index], &BufferSize, HiiPackageList);\r
+ }\r
+ if (EFI_ERROR (Status) || HiiPackageList == NULL) {\r
+ return NULL;\r
+ }\r
+\r
+ //\r
+ // Get Form package from this HII package List\r
+ //\r
+ Offset = sizeof (EFI_HII_PACKAGE_LIST_HEADER);\r
+ Offset2 = 0;\r
+ CopyMem (&PackageListLength, &HiiPackageList->PackageLength, sizeof (UINT32)); \r
\r
- if (MenuOption->IsQuestion && !MenuOption->ReadOnly) {\r
+ while (Offset < PackageListLength) {\r
+ Package = ((UINT8 *) HiiPackageList) + Offset;\r
+ CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));\r
+\r
+ if (PackageHeader.Type == EFI_HII_PACKAGE_FORMS) {\r
//\r
- // At least one item is not readonly, this Form is considered as editable\r
+ // Search FormSet in this Form Package\r
//\r
- Selection->FormEditable = TRUE;\r
+ Offset2 = sizeof (EFI_HII_PACKAGE_HEADER);\r
+ while (Offset2 < PackageHeader.Length) {\r
+ OpCodeData = Package + Offset2;\r
+\r
+ if (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode == EFI_IFR_FORM_SET_OP) {\r
+ //\r
+ // Try to compare against formset GUID\r
+ //\r
+ if (CompareGuid (ComparingGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r
+ HiiHandle = HiiHandles[Index];\r
+ break;\r
+ }\r
+ }\r
+\r
+ Offset2 += ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r
+ }\r
+ }\r
+ if (HiiHandle != NULL) {\r
+ break;\r
}\r
+ Offset += PackageHeader.Length;\r
}\r
-\r
- Link = GetNextNode (&Selection->Form->StatementListHead, Link);\r
+ \r
+ FreePool (HiiPackageList);\r
+ if (HiiHandle != NULL) {\r
+ break;\r
+ }\r
}\r
\r
- Status = UiDisplayMenu (Selection);\r
+ FreePool (HiiHandles);\r
\r
- UiFreeMenu ();\r
+ return HiiHandle;\r
+}\r
\r
- return Status;\r
+/**\r
+ check how to process the changed data in current form or form set.\r
+\r
+ @param Selection On input, Selection tell setup browser the information\r
+ about the Selection, form and formset to be displayed.\r
+ On output, Selection return the screen item that is selected\r
+ by user.\r
+\r
+ @param Scope Data save or discard scope, form or formset.\r
+\r
+ @retval TRUE Success process the changed data, will return to the parent form.\r
+ @retval FALSE Reject to process the changed data, will stay at current form.\r
+**/\r
+BOOLEAN\r
+ProcessChangedData (\r
+ IN OUT UI_MENU_SELECTION *Selection,\r
+ IN BROWSER_SETTING_SCOPE Scope\r
+ )\r
+{\r
+ BOOLEAN RetValue;\r
+\r
+ RetValue = TRUE;\r
+ switch (mFormDisplay->ConfirmDataChange()) {\r
+ case BROWSER_ACTION_DISCARD:\r
+ DiscardForm (Selection->FormSet, Selection->Form, Scope);\r
+ break;\r
+ \r
+ case BROWSER_ACTION_SUBMIT:\r
+ SubmitForm (Selection->FormSet, Selection->Form, Scope);\r
+ break;\r
+\r
+ case BROWSER_ACTION_NONE:\r
+ RetValue = FALSE;\r
+ break;\r
+\r
+ default:\r
+ //\r
+ // if Invalid value return, process same as BROWSER_ACTION_NONE.\r
+ //\r
+ RetValue = FALSE;\r
+ break;\r
+ }\r
+\r
+ return RetValue;\r
}\r
\r
/**\r
- Initialize the HII String Token to the correct values.\r
+ Find parent formset menu(the first menu which has different formset) for current menu.\r
+ If not find, just return to the first menu.\r
+\r
+ @param Selection The selection info.\r
\r
**/\r
VOID\r
-InitializeBrowserStrings (\r
- VOID\r
+FindParentFormSet (\r
+ IN OUT UI_MENU_SELECTION *Selection\r
)\r
{\r
- gFunctionNineString = GetToken (STRING_TOKEN (FUNCTION_NINE_STRING), gHiiHandle);\r
- gFunctionTenString = GetToken (STRING_TOKEN (FUNCTION_TEN_STRING), gHiiHandle);\r
- gEnterString = GetToken (STRING_TOKEN (ENTER_STRING), gHiiHandle);\r
- gEnterCommitString = GetToken (STRING_TOKEN (ENTER_COMMIT_STRING), gHiiHandle);\r
- gEnterEscapeString = GetToken (STRING_TOKEN (ENTER_ESCAPE_STRING), gHiiHandle);\r
- gEscapeString = GetToken (STRING_TOKEN (ESCAPE_STRING), gHiiHandle);\r
- gSaveFailed = GetToken (STRING_TOKEN (SAVE_FAILED), gHiiHandle);\r
- gMoveHighlight = GetToken (STRING_TOKEN (MOVE_HIGHLIGHT), gHiiHandle);\r
- gMakeSelection = GetToken (STRING_TOKEN (MAKE_SELECTION), gHiiHandle);\r
- gDecNumericInput = GetToken (STRING_TOKEN (DEC_NUMERIC_INPUT), gHiiHandle);\r
- gHexNumericInput = GetToken (STRING_TOKEN (HEX_NUMERIC_INPUT), gHiiHandle);\r
- gToggleCheckBox = GetToken (STRING_TOKEN (TOGGLE_CHECK_BOX), gHiiHandle);\r
- gPromptForData = GetToken (STRING_TOKEN (PROMPT_FOR_DATA), gHiiHandle);\r
- gPromptForPassword = GetToken (STRING_TOKEN (PROMPT_FOR_PASSWORD), gHiiHandle);\r
- gPromptForNewPassword = GetToken (STRING_TOKEN (PROMPT_FOR_NEW_PASSWORD), gHiiHandle);\r
- gConfirmPassword = GetToken (STRING_TOKEN (CONFIRM_PASSWORD), gHiiHandle);\r
- gConfirmError = GetToken (STRING_TOKEN (CONFIRM_ERROR), gHiiHandle);\r
- gPassowordInvalid = GetToken (STRING_TOKEN (PASSWORD_INVALID), gHiiHandle);\r
- gPressEnter = GetToken (STRING_TOKEN (PRESS_ENTER), gHiiHandle);\r
- gEmptyString = GetToken (STRING_TOKEN (EMPTY_STRING), gHiiHandle);\r
- gAreYouSure = GetToken (STRING_TOKEN (ARE_YOU_SURE), gHiiHandle);\r
- gYesResponse = GetToken (STRING_TOKEN (ARE_YOU_SURE_YES), gHiiHandle);\r
- gNoResponse = GetToken (STRING_TOKEN (ARE_YOU_SURE_NO), gHiiHandle);\r
- gMiniString = GetToken (STRING_TOKEN (MINI_STRING), gHiiHandle);\r
- gPlusString = GetToken (STRING_TOKEN (PLUS_STRING), gHiiHandle);\r
- gMinusString = GetToken (STRING_TOKEN (MINUS_STRING), gHiiHandle);\r
- gAdjustNumber = GetToken (STRING_TOKEN (ADJUST_NUMBER), gHiiHandle);\r
- gSaveChanges = GetToken (STRING_TOKEN (SAVE_CHANGES), gHiiHandle);\r
- gOptionMismatch = GetToken (STRING_TOKEN (OPTION_MISMATCH), gHiiHandle);\r
- gFormSuppress = GetToken (STRING_TOKEN (FORM_SUPPRESSED), gHiiHandle);\r
- return ;\r
+ FORM_ENTRY_INFO *CurrentMenu;\r
+ FORM_ENTRY_INFO *ParentMenu;\r
+\r
+ CurrentMenu = Selection->CurrentMenu;\r
+ ParentMenu = UiFindParentMenu(CurrentMenu);\r
+\r
+ //\r
+ // Find a menu which has different formset guid with current.\r
+ //\r
+ while (ParentMenu != NULL && CompareGuid (&CurrentMenu->FormSetGuid, &ParentMenu->FormSetGuid)) {\r
+ CurrentMenu = ParentMenu;\r
+ ParentMenu = UiFindParentMenu(CurrentMenu);\r
+ }\r
+\r
+ if (ParentMenu != NULL) {\r
+ CopyMem (&Selection->FormSetGuid, &ParentMenu->FormSetGuid, sizeof (EFI_GUID));\r
+ Selection->Handle = ParentMenu->HiiHandle;\r
+ Selection->FormId = ParentMenu->FormId;\r
+ Selection->QuestionId = ParentMenu->QuestionId;\r
+ } else {\r
+ Selection->FormId = CurrentMenu->FormId;\r
+ Selection->QuestionId = CurrentMenu->QuestionId;\r
+ }\r
+\r
+ Selection->Statement = NULL;\r
}\r
\r
/**\r
- Free up the resource allocated for all strings required\r
- by Setup Browser.\r
+ Process the goto op code, update the info in the selection structure.\r
+\r
+ @param Statement The statement belong to goto op code.\r
+ @param Selection The selection info.\r
\r
+ @retval EFI_SUCCESS The menu process successfully.\r
+ @return Other value if the process failed.\r
**/\r
-VOID\r
-FreeBrowserStrings (\r
- VOID\r
+EFI_STATUS\r
+ProcessGotoOpCode (\r
+ IN OUT FORM_BROWSER_STATEMENT *Statement,\r
+ IN OUT UI_MENU_SELECTION *Selection\r
)\r
{\r
- FreePool (gFunctionNineString);\r
- FreePool (gFunctionTenString);\r
- FreePool (gEnterString);\r
- FreePool (gEnterCommitString);\r
- FreePool (gEnterEscapeString);\r
- FreePool (gEscapeString);\r
- FreePool (gMoveHighlight);\r
- FreePool (gMakeSelection);\r
- FreePool (gDecNumericInput);\r
- FreePool (gHexNumericInput);\r
- FreePool (gToggleCheckBox);\r
- FreePool (gPromptForData);\r
- FreePool (gPromptForPassword);\r
- FreePool (gPromptForNewPassword);\r
- FreePool (gConfirmPassword);\r
- FreePool (gPassowordInvalid);\r
- FreePool (gConfirmError);\r
- FreePool (gPressEnter);\r
- FreePool (gEmptyString);\r
- FreePool (gAreYouSure);\r
- FreePool (gYesResponse);\r
- FreePool (gNoResponse);\r
- FreePool (gMiniString);\r
- FreePool (gPlusString);\r
- FreePool (gMinusString);\r
- FreePool (gAdjustNumber);\r
- FreePool (gSaveChanges);\r
- FreePool (gOptionMismatch);\r
- FreePool (gFormSuppress);\r
- return ;\r
+ CHAR16 *StringPtr;\r
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
+ FORM_BROWSER_FORM *RefForm;\r
+ EFI_STATUS Status;\r
+ EFI_HII_HANDLE HiiHandle;\r
+ \r
+ Status = EFI_SUCCESS;\r
+ StringPtr = NULL;\r
+ HiiHandle = NULL;\r
+\r
+ //\r
+ // Prepare the device path check, get the device path info first.\r
+ //\r
+ if (Statement->HiiValue.Value.ref.DevicePath != 0) {\r
+ StringPtr = GetToken (Statement->HiiValue.Value.ref.DevicePath, Selection->FormSet->HiiHandle);\r
+ }\r
+\r
+ //\r
+ // Check whether the device path string is a valid string.\r
+ //\r
+ if (Statement->HiiValue.Value.ref.DevicePath != 0 && StringPtr != NULL) {\r
+ if (Selection->Form->ModalForm) {\r
+ return Status;\r
+ }\r
+\r
+ //\r
+ // Goto another Hii Package list\r
+ //\r
+ if (mPathFromText != NULL) {\r
+ DevicePath = mPathFromText->ConvertTextToDevicePath(StringPtr);\r
+ if (DevicePath != NULL) {\r
+ HiiHandle = DevicePathToHiiHandle (DevicePath);\r
+ FreePool (DevicePath);\r
+ }\r
+ FreePool (StringPtr);\r
+ } else {\r
+ //\r
+ // Not found the EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL protocol.\r
+ //\r
+ gBrowserStatus = BROWSER_PROTOCOL_NOT_FOUND;\r
+ FreePool (StringPtr);\r
+ return Status;\r
+ }\r
+\r
+ if (HiiHandle != Selection->Handle) {\r
+ //\r
+ // Goto another Formset, check for uncommitted data\r
+ //\r
+ if ((gBrowserSettingScope == FormLevel || gBrowserSettingScope == FormSetLevel) &&\r
+ IsNvUpdateRequiredForFormSet(Selection->FormSet)) {\r
+ if (!ProcessChangedData(Selection, FormSetLevel)) {\r
+ return EFI_SUCCESS;\r
+ }\r
+ }\r
+ }\r
+\r
+ Selection->Action = UI_ACTION_REFRESH_FORMSET;\r
+ Selection->Handle = HiiHandle;\r
+ if (Selection->Handle == NULL) {\r
+ //\r
+ // If target Hii Handle not found, exit current formset.\r
+ //\r
+ FindParentFormSet(Selection);\r
+ return EFI_SUCCESS;\r
+ }\r
+\r
+ CopyMem (&Selection->FormSetGuid,&Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));\r
+ Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r
+ Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r
+ } else if (!CompareGuid (&Statement->HiiValue.Value.ref.FormSetGuid, &gZeroGuid)) {\r
+ if (Selection->Form->ModalForm) {\r
+ return Status;\r
+ }\r
+ if (!CompareGuid (&Statement->HiiValue.Value.ref.FormSetGuid, &Selection->FormSetGuid)) {\r
+ //\r
+ // Goto another Formset, check for uncommitted data\r
+ //\r
+ if ((gBrowserSettingScope == FormLevel || gBrowserSettingScope == FormSetLevel) &&\r
+ IsNvUpdateRequiredForFormSet(Selection->FormSet)) {\r
+ if (!ProcessChangedData(Selection, FormSetLevel)) {\r
+ return EFI_SUCCESS;\r
+ }\r
+ }\r
+ }\r
+\r
+ Selection->Action = UI_ACTION_REFRESH_FORMSET;\r
+ Selection->Handle = FormSetGuidToHiiHandle(&Statement->HiiValue.Value.ref.FormSetGuid);\r
+ if (Selection->Handle == NULL) {\r
+ //\r
+ // If target Hii Handle not found, exit current formset.\r
+ //\r
+ FindParentFormSet(Selection);\r
+ return EFI_SUCCESS;\r
+ }\r
+\r
+ CopyMem (&Selection->FormSetGuid, &Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));\r
+ Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r
+ Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r
+ } else if (Statement->HiiValue.Value.ref.FormId != 0) {\r
+ //\r
+ // Goto another Form, check for uncommitted data\r
+ //\r
+ if (Statement->HiiValue.Value.ref.FormId != Selection->FormId) {\r
+ if ((gBrowserSettingScope == FormLevel && IsNvUpdateRequiredForForm(Selection->Form))) {\r
+ if (!ProcessChangedData (Selection, FormLevel)) {\r
+ return EFI_SUCCESS;\r
+ }\r
+ }\r
+ }\r
+\r
+ RefForm = IdToForm (Selection->FormSet, Statement->HiiValue.Value.ref.FormId);\r
+ if ((RefForm != NULL) && (RefForm->SuppressExpression != NULL)) {\r
+ if (EvaluateExpressionList(RefForm->SuppressExpression, TRUE, Selection->FormSet, RefForm) != ExpressFalse) {\r
+ //\r
+ // Form is suppressed. \r
+ //\r
+ gBrowserStatus = BROWSER_FORM_SUPPRESS;\r
+ return EFI_SUCCESS;\r
+ }\r
+ }\r
+\r
+ Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r
+ Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r
+ } else if (Statement->HiiValue.Value.ref.QuestionId != 0) {\r
+ Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r
+ }\r
+\r
+ return Status;\r
}\r
\r
\r
/**\r
- Update key's help imformation.\r
+ Process Question Config.\r
+\r
+ @param Selection The UI menu selection.\r
+ @param Question The Question to be peocessed.\r
\r
- @param Selection Tell setup browser the information about the Selection\r
- @param MenuOption The Menu option\r
- @param Selected Whether or not a tag be selected\r
+ @retval EFI_SUCCESS Question Config process success.\r
+ @retval Other Question Config process fail.\r
\r
**/\r
-VOID\r
-UpdateKeyHelp (\r
- IN UI_MENU_SELECTION *Selection,\r
- IN UI_MENU_OPTION *MenuOption,\r
- IN BOOLEAN Selected\r
+EFI_STATUS\r
+ProcessQuestionConfig (\r
+ IN UI_MENU_SELECTION *Selection,\r
+ IN FORM_BROWSER_STATEMENT *Question\r
)\r
{\r
- UINTN SecCol;\r
- UINTN ThdCol;\r
- UINTN LeftColumnOfHelp;\r
- UINTN RightColumnOfHelp;\r
- UINTN TopRowOfHelp;\r
- UINTN BottomRowOfHelp;\r
- UINTN StartColumnOfHelp;\r
- EFI_SCREEN_DESCRIPTOR LocalScreen;\r
- FORM_BROWSER_STATEMENT *Statement;\r
+ EFI_STATUS Status;\r
+ CHAR16 *ConfigResp;\r
+ CHAR16 *Progress;\r
+ EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r
\r
- gST->ConOut->SetAttribute (gST->ConOut, KEYHELP_TEXT | KEYHELP_BACKGROUND);\r
+ if (Question->QuestionConfig == 0) {\r
+ return EFI_SUCCESS;\r
+ }\r
\r
- if (Selection->Form->ModalForm) {\r
- return;\r
+ //\r
+ // Get <ConfigResp>\r
+ //\r
+ ConfigResp = GetToken (Question->QuestionConfig, Selection->FormSet->HiiHandle);\r
+ if (ConfigResp == NULL) {\r
+ return EFI_NOT_FOUND;\r
+ }\r
+\r
+ //\r
+ // Send config to Configuration Driver\r
+ //\r
+ ConfigAccess = Selection->FormSet->ConfigAccess;\r
+ if (ConfigAccess == NULL) {\r
+ return EFI_UNSUPPORTED;\r
}\r
+ Status = ConfigAccess->RouteConfig (\r
+ ConfigAccess,\r
+ ConfigResp,\r
+ &Progress\r
+ );\r
+\r
+ return Status;\r
+}\r
\r
- CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r
+/**\r
\r
- SecCol = LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 3;\r
- ThdCol = LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) * 2 / 3;\r
+ Process the user input data.\r
\r
- StartColumnOfHelp = LocalScreen.LeftColumn + 2;\r
- LeftColumnOfHelp = LocalScreen.LeftColumn + 1;\r
- RightColumnOfHelp = LocalScreen.RightColumn - 2;\r
- TopRowOfHelp = LocalScreen.BottomRow - 4;\r
- BottomRowOfHelp = LocalScreen.BottomRow - 3;\r
+ @param UserInput The user input data.\r
+ @param ChangeHighlight Whether need to change the highlight statement. \r
\r
- Statement = MenuOption->ThisTag;\r
- switch (Statement->Operand) {\r
- case EFI_IFR_ORDERED_LIST_OP:\r
- case EFI_IFR_ONE_OF_OP:\r
- case EFI_IFR_NUMERIC_OP:\r
- case EFI_IFR_TIME_OP:\r
- case EFI_IFR_DATE_OP:\r
- ClearLines (LeftColumnOfHelp, RightColumnOfHelp, TopRowOfHelp, BottomRowOfHelp, KEYHELP_TEXT | KEYHELP_BACKGROUND);\r
-\r
- if (!Selected) {\r
- if ((gClassOfVfr & FORMSET_CLASS_PLATFORM_SETUP) == FORMSET_CLASS_PLATFORM_SETUP) {\r
- if (Selection->FormEditable) {\r
- PrintStringAt (SecCol, TopRowOfHelp, gFunctionNineString);\r
- PrintStringAt (ThdCol, TopRowOfHelp, gFunctionTenString);\r
- }\r
- PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);\r
- }\r
+ @retval EFI_SUCESSS This function always return successfully for now.\r
+\r
+**/\r
+EFI_STATUS\r
+ProcessUserInput (\r
+ IN USER_INPUT *UserInput,\r
+ IN BOOLEAN ChangeHighlight\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ FORM_BROWSER_STATEMENT *Statement;\r
+\r
+ Status = EFI_SUCCESS;\r
+\r
+ //\r
+ // When Exit from FormDisplay function, one of the below two cases must be true.\r
+ //\r
+ ASSERT (UserInput->Action != 0 || UserInput->SelectedStatement != NULL);\r
+\r
+ //\r
+ // Remove the last highligh question id, this id will update when show next form.\r
+ //\r
+ gCurrentSelection->QuestionId = 0;\r
+\r
+ //\r
+ // First process the Action field in USER_INPUT.\r
+ //\r
+ if (UserInput->Action != 0) {\r
+ Status = ProcessAction (UserInput->Action, UserInput->DefaultId);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ //\r
+ // Clear the highlight info.\r
+ //\r
+ gCurrentSelection->Statement = NULL;\r
\r
- if ((Statement->Operand == EFI_IFR_DATE_OP) ||\r
- (Statement->Operand == EFI_IFR_TIME_OP)) {\r
- PrintAt (\r
- StartColumnOfHelp,\r
- BottomRowOfHelp,\r
- L"%c%c%c%c%s",\r
- ARROW_UP,\r
- ARROW_DOWN,\r
- ARROW_RIGHT,\r
- ARROW_LEFT,\r
- gMoveHighlight\r
- );\r
- PrintStringAt (SecCol, BottomRowOfHelp, gEnterString);\r
- PrintStringAt (StartColumnOfHelp, TopRowOfHelp, gAdjustNumber);\r
+ if (UserInput->SelectedStatement != NULL) {\r
+ Statement = GetBrowserStatement(UserInput->SelectedStatement);\r
+ ASSERT (Statement != NULL);\r
+ //\r
+ // Save the current highlight menu in the menu history data.\r
+ // which will be used when later browse back to this form.\r
+ //\r
+ gCurrentSelection->CurrentMenu->QuestionId = Statement->QuestionId;\r
+ //\r
+ // For statement like text, actio, it not has question id.\r
+ // So use FakeQuestionId to save the question.\r
+ //\r
+ if (gCurrentSelection->CurrentMenu->QuestionId == 0) {\r
+ mCurFakeQestId = Statement->FakeQuestionId;\r
} else {\r
- PrintAt (StartColumnOfHelp, BottomRowOfHelp, L"%c%c%s", ARROW_UP, ARROW_DOWN, gMoveHighlight);\r
- if (Statement->Operand == EFI_IFR_NUMERIC_OP && Statement->Step != 0) {\r
- PrintStringAt (StartColumnOfHelp, TopRowOfHelp, gAdjustNumber);\r
- } \r
- PrintStringAt (SecCol, BottomRowOfHelp, gEnterString);\r
+ mCurFakeQestId = 0;\r
}\r
- } else {\r
- PrintStringAt (SecCol, BottomRowOfHelp, gEnterCommitString);\r
+ }\r
+ } else {\r
+ Statement = GetBrowserStatement(UserInput->SelectedStatement);\r
+ ASSERT (Statement != NULL);\r
\r
+ gCurrentSelection->Statement = Statement;\r
+\r
+ if (ChangeHighlight) {\r
+ //\r
+ // This question is the current user select one,record it and later\r
+ // show it as the highlight question.\r
//\r
- // If it is a selected numeric with manual input, display different message\r
+ gCurrentSelection->CurrentMenu->QuestionId = Statement->QuestionId;\r
//\r
- if ((Statement->Operand == EFI_IFR_NUMERIC_OP) || \r
- (Statement->Operand == EFI_IFR_DATE_OP) ||\r
- (Statement->Operand == EFI_IFR_TIME_OP)) {\r
- PrintStringAt (\r
- SecCol,\r
- TopRowOfHelp,\r
- ((Statement->Flags & EFI_IFR_DISPLAY_UINT_HEX) == EFI_IFR_DISPLAY_UINT_HEX) ? gHexNumericInput : gDecNumericInput\r
- );\r
- } else if (Statement->Operand != EFI_IFR_ORDERED_LIST_OP) {\r
- PrintAt (StartColumnOfHelp, BottomRowOfHelp, L"%c%c%s", ARROW_UP, ARROW_DOWN, gMoveHighlight);\r
+ // For statement like text, actio, it not has question id.\r
+ // So use FakeQuestionId to save the question.\r
+ //\r
+ if (gCurrentSelection->CurrentMenu->QuestionId == 0) {\r
+ mCurFakeQestId = Statement->FakeQuestionId;\r
+ } else {\r
+ mCurFakeQestId = 0;\r
}\r
+ }\r
\r
- if (Statement->Operand == EFI_IFR_ORDERED_LIST_OP) {\r
- PrintStringAt (StartColumnOfHelp, TopRowOfHelp, gPlusString);\r
- PrintStringAt (ThdCol, TopRowOfHelp, gMinusString);\r
- }\r
+ switch (Statement->Operand) {\r
+ case EFI_IFR_REF_OP:\r
+ Status = ProcessGotoOpCode(Statement, gCurrentSelection);\r
+ break;\r
+ \r
+ case EFI_IFR_ACTION_OP:\r
+ //\r
+ // Process the Config string <ConfigResp>\r
+ //\r
+ Status = ProcessQuestionConfig (gCurrentSelection, Statement);\r
+ break;\r
+ \r
+ case EFI_IFR_RESET_BUTTON_OP:\r
+ //\r
+ // Reset Question to default value specified by DefaultId\r
+ //\r
+ Status = ExtractDefault (gCurrentSelection->FormSet, NULL, Statement->DefaultId, FormSetLevel, GetDefaultForAll, NULL, FALSE);\r
+ break;\r
+\r
+ default:\r
+ switch (Statement->Operand) {\r
+ case EFI_IFR_STRING_OP:\r
+ DeleteString(Statement->HiiValue.Value.string, gCurrentSelection->FormSet->HiiHandle);\r
+ Statement->HiiValue.Value.string = UserInput->InputValue.Value.string;\r
+ CopyMem (Statement->BufferValue, UserInput->InputValue.Buffer, (UINTN) UserInput->InputValue.BufferLen);\r
+ FreePool (UserInput->InputValue.Buffer);\r
+ break;\r
+\r
+ case EFI_IFR_PASSWORD_OP:\r
+ if (UserInput->InputValue.Buffer == NULL) {\r
+ //\r
+ // User not input new password, just return.\r
+ //\r
+ break;\r
+ }\r
+\r
+ DeleteString(Statement->HiiValue.Value.string, gCurrentSelection->FormSet->HiiHandle);\r
+ Statement->HiiValue.Value.string = UserInput->InputValue.Value.string;\r
+ CopyMem (Statement->BufferValue, UserInput->InputValue.Buffer, (UINTN) UserInput->InputValue.BufferLen);\r
+ FreePool (UserInput->InputValue.Buffer);\r
+ //\r
+ // Two password match, send it to Configuration Driver\r
+ //\r
+ if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r
+ PasswordCheck (NULL, UserInput->SelectedStatement, (CHAR16 *) Statement->BufferValue);\r
+ //\r
+ // Clean the value after saved it.\r
+ //\r
+ ZeroMem (Statement->BufferValue, (UINTN) UserInput->InputValue.BufferLen);\r
+ HiiSetString (gCurrentSelection->FormSet->HiiHandle, Statement->HiiValue.Value.string, (CHAR16*)Statement->BufferValue, NULL);\r
+ } else {\r
+ SetQuestionValue (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithHiiDriver);\r
+ }\r
+ break;\r
+\r
+ case EFI_IFR_ORDERED_LIST_OP:\r
+ CopyMem (Statement->BufferValue, UserInput->InputValue.Buffer, UserInput->InputValue.BufferLen);\r
+ break;\r
\r
- PrintStringAt (ThdCol, BottomRowOfHelp, gEnterEscapeString);\r
+ default:\r
+ CopyMem (&Statement->HiiValue, &UserInput->InputValue, sizeof (EFI_HII_VALUE));\r
+ break;\r
+ }\r
+ if (Statement->Operand != EFI_IFR_PASSWORD_OP) {\r
+ SetQuestionValue (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithEditBuffer);\r
+ }\r
+ break;\r
}\r
- break;\r
+ }\r
+\r
+ return Status;\r
+}\r
+\r
+/**\r
+\r
+ Display form and wait for user to select one menu option, then return it.\r
+\r
+ @retval EFI_SUCESSS This function always return successfully for now.\r
+\r
+**/\r
+EFI_STATUS\r
+DisplayForm (\r
+ VOID\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ USER_INPUT UserInput;\r
+ FORM_ENTRY_INFO *CurrentMenu;\r
+ BOOLEAN ChangeHighlight;\r
+\r
+ ZeroMem (&UserInput, sizeof (USER_INPUT));\r
+\r
+ //\r
+ // Update the menu history data.\r
+ //\r
+ CurrentMenu = UiFindMenuList (gCurrentSelection->Handle, &gCurrentSelection->FormSetGuid, gCurrentSelection->FormId);\r
+ if (CurrentMenu == NULL) {\r
+ //\r
+ // Current menu not found, add it to the menu tree\r
+ //\r
+ CurrentMenu = UiAddMenuList (gCurrentSelection->Handle, &gCurrentSelection->FormSetGuid,\r
+ gCurrentSelection->FormId, gCurrentSelection->QuestionId);\r
+ ASSERT (CurrentMenu != NULL);\r
+ }\r
+ gCurrentSelection->CurrentMenu = CurrentMenu;\r
+\r
+ //\r
+ // Find currrent highlight statement.\r
+ //\r
+ if (gCurrentSelection->QuestionId == 0) {\r
+ //\r
+ // Highlight not specified, fetch it from cached menu\r
+ //\r
+ gCurrentSelection->QuestionId = CurrentMenu->QuestionId;\r
+ }\r
\r
- case EFI_IFR_CHECKBOX_OP:\r
- ClearLines (LeftColumnOfHelp, RightColumnOfHelp, TopRowOfHelp, BottomRowOfHelp, KEYHELP_TEXT | KEYHELP_BACKGROUND);\r
+ //\r
+ // Evaluate all the Expressions in this Form\r
+ //\r
+ Status = EvaluateFormExpressions (gCurrentSelection->FormSet, gCurrentSelection->Form);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
\r
- if ((gClassOfVfr & FORMSET_CLASS_PLATFORM_SETUP) == FORMSET_CLASS_PLATFORM_SETUP) {\r
- if (Selection->FormEditable) {\r
- PrintStringAt (SecCol, TopRowOfHelp, gFunctionNineString);\r
- PrintStringAt (ThdCol, TopRowOfHelp, gFunctionTenString);\r
- }\r
- PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);\r
- }\r
+ UpdateDisplayFormData ();\r
\r
- PrintAt (StartColumnOfHelp, BottomRowOfHelp, L"%c%c%s", ARROW_UP, ARROW_DOWN, gMoveHighlight);\r
- PrintStringAt (SecCol, BottomRowOfHelp, gToggleCheckBox);\r
- break;\r
+ //\r
+ // Three possible status maybe return.\r
+ //\r
+ // EFI_INVALID_PARAMETER: The input dimension info is not valid.\r
+ // EFI_NOT_FOUND: The input value for oneof/orderedlist opcode is not valid\r
+ // and an valid value has return.\r
+ // EFI_SUCCESS: Success shows form and get user input in UserInput paramenter.\r
+ //\r
+ Status = mFormDisplay->FormDisplay (&gDisplayFormData, &UserInput);\r
+ if (EFI_ERROR (Status) && Status != EFI_NOT_FOUND) {\r
+ FreeDisplayFormData();\r
+ return Status;\r
+ }\r
\r
- case EFI_IFR_REF_OP:\r
- case EFI_IFR_PASSWORD_OP:\r
- case EFI_IFR_STRING_OP:\r
- case EFI_IFR_TEXT_OP:\r
- case EFI_IFR_ACTION_OP:\r
- case EFI_IFR_RESET_BUTTON_OP:\r
- case EFI_IFR_SUBTITLE_OP:\r
- ClearLines (LeftColumnOfHelp, RightColumnOfHelp, TopRowOfHelp, BottomRowOfHelp, KEYHELP_TEXT | KEYHELP_BACKGROUND);\r
-\r
- if (!Selected) {\r
- if ((gClassOfVfr & FORMSET_CLASS_PLATFORM_SETUP) == FORMSET_CLASS_PLATFORM_SETUP) {\r
- if (Selection->FormEditable) {\r
- PrintStringAt (SecCol, TopRowOfHelp, gFunctionNineString);\r
- PrintStringAt (ThdCol, TopRowOfHelp, gFunctionTenString);\r
- }\r
- PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);\r
- }\r
+ //\r
+ // If status is EFI_SUCCESS, means user has change the highlight menu and new user input return.\r
+ // in this case, browser need to change the highlight menu.\r
+ // If status is EFI_NOT_FOUND, means the input DisplayFormData has error for oneof/orderedlist \r
+ // opcode and new valid value has return, browser core need to adjust\r
+ // value for this opcode and shows this form again.\r
+ //\r
+ ChangeHighlight = (Status == EFI_SUCCESS ? TRUE :FALSE);\r
\r
- PrintAt (StartColumnOfHelp, BottomRowOfHelp, L"%c%c%s", ARROW_UP, ARROW_DOWN, gMoveHighlight);\r
- if (Statement->Operand != EFI_IFR_TEXT_OP && Statement->Operand != EFI_IFR_SUBTITLE_OP) {\r
- PrintStringAt (SecCol, BottomRowOfHelp, gEnterString);\r
- }\r
- } else {\r
- if (Statement->Operand != EFI_IFR_REF_OP) {\r
- PrintStringAt (\r
- (LocalScreen.RightColumn - GetStringWidth (gEnterCommitString) / 2) / 2,\r
- BottomRowOfHelp,\r
- gEnterCommitString\r
- );\r
- PrintStringAt (ThdCol, BottomRowOfHelp, gEnterEscapeString);\r
- }\r
- }\r
- break;\r
+ Status = ProcessUserInput (&UserInput, ChangeHighlight);\r
\r
- default:\r
- break;\r
- }\r
+ FreeDisplayFormData();\r
+\r
+ return Status;\r
}\r
\r
/**\r
}\r
\r
/**\r
- check whether the formset need to update the NV.\r
+ Update the NV flag info for this form set.\r
\r
@param FormSet FormSet data structure.\r
\r
- @retval TRUE Need to update the NV.\r
- @retval FALSE No need to update the NV.\r
**/\r
-BOOLEAN \r
-IsNvUpdateRequired (\r
+BOOLEAN\r
+IsNvUpdateRequiredForFormSet (\r
IN FORM_BROWSER_FORMSET *FormSet\r
)\r
{\r
LIST_ENTRY *Link;\r
FORM_BROWSER_FORM *Form;\r
+ BOOLEAN RetVal;\r
+\r
+ //\r
+ // Not finished question initialization, return FALSE.\r
+ //\r
+ if (!FormSet->QuestionInited) {\r
+ return FALSE;\r
+ }\r
+\r
+ RetVal = FALSE;\r
\r
Link = GetFirstNode (&FormSet->FormListHead);\r
while (!IsNull (&FormSet->FormListHead, Link)) {\r
Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r
\r
- if (Form->NvUpdateRequired ) {\r
- return TRUE;\r
+ RetVal = IsNvUpdateRequiredForForm(Form);\r
+ if (RetVal) {\r
+ break;\r
}\r
\r
Link = GetNextNode (&FormSet->FormListHead, Link);\r
}\r
\r
+ return RetVal;\r
+}\r
+\r
+/**\r
+ Update the NvUpdateRequired flag for a form.\r
+\r
+ @param Form Form data structure.\r
+\r
+**/\r
+BOOLEAN\r
+IsNvUpdateRequiredForForm (\r
+ IN FORM_BROWSER_FORM *Form\r
+ )\r
+{\r
+ LIST_ENTRY *Link;\r
+ FORM_BROWSER_STATEMENT *Statement;\r
+\r
+ Link = GetFirstNode (&Form->StatementListHead);\r
+ while (!IsNull (&Form->StatementListHead, Link)) {\r
+ Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r
+\r
+ if (Statement->ValueChanged) {\r
+ return TRUE;\r
+ }\r
+\r
+ Link = GetNextNode (&Form->StatementListHead, Link);\r
+ }\r
+\r
return FALSE;\r
}\r
\r
/**\r
- check whether the formset need to update the NV.\r
+ Check whether the storage data for current form set is changed.\r
\r
- @param FormSet FormSet data structure.\r
- @param SetValue Whether set new value or clear old value.\r
+ @param FormSet FormSet data structure.\r
\r
+ @retval TRUE Data is changed.\r
+ @retval FALSE Data is not changed.\r
**/\r
-VOID\r
-UpdateNvInfoInForm (\r
- IN FORM_BROWSER_FORMSET *FormSet,\r
- IN BOOLEAN SetValue\r
+BOOLEAN \r
+IsStorageDataChangedForFormSet (\r
+ IN FORM_BROWSER_FORMSET *FormSet\r
)\r
{\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
+ FORMSET_STORAGE *Storage;\r
+ BROWSER_STORAGE *BrowserStorage;\r
+ CHAR16 *ConfigRespNew;\r
+ CHAR16 *ConfigRespOld;\r
+ BOOLEAN RetVal;\r
\r
- Form->NvUpdateRequired = SetValue;\r
+ RetVal = FALSE;\r
+ ConfigRespNew = NULL;\r
+ ConfigRespOld = NULL;\r
\r
- Link = GetNextNode (&FormSet->FormListHead, Link);\r
+ //\r
+ // Request current settings from Configuration Driver\r
+ //\r
+ Link = GetFirstNode (&FormSet->StorageListHead);\r
+ while (!IsNull (&FormSet->StorageListHead, Link)) {\r
+ Storage = FORMSET_STORAGE_FROM_LINK (Link);\r
+ Link = GetNextNode (&FormSet->StorageListHead, Link);\r
+\r
+ BrowserStorage = Storage->BrowserStorage;\r
+\r
+ if (BrowserStorage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r
+ continue;\r
+ }\r
+\r
+ if (Storage->ElementCount == 0) {\r
+ continue;\r
+ }\r
+\r
+ StorageToConfigResp (BrowserStorage, &ConfigRespNew, Storage->ConfigRequest, TRUE);\r
+ StorageToConfigResp (BrowserStorage, &ConfigRespOld, Storage->ConfigRequest, FALSE);\r
+ ASSERT (ConfigRespNew != NULL && ConfigRespOld != NULL);\r
+\r
+ if (StrCmp (ConfigRespNew, ConfigRespOld) != 0) {\r
+ RetVal = TRUE;\r
+ }\r
+\r
+ FreePool (ConfigRespNew);\r
+ ConfigRespNew = NULL;\r
+\r
+ FreePool (ConfigRespOld);\r
+ ConfigRespOld = NULL;\r
+\r
+ if (RetVal) {\r
+ break;\r
+ }\r
}\r
+\r
+ return RetVal;\r
}\r
+\r
/**\r
Find menu which will show next time.\r
\r
about the Selection, form and formset to be displayed.\r
On output, Selection return the screen item that is selected\r
by user.\r
- @param Repaint Whether need to repaint the menu.\r
- @param NewLine Whether need to show at new line.\r
+ @param SettingLevel Input Settting level, if it is FormLevel, just exit current form. \r
+ else, we need to exit current formset.\r
\r
- @retval TRUE Need return.\r
- @retval FALSE No need to return.\r
+ @retval TRUE Exit current form.\r
+ @retval FALSE User press ESC and keep in current form.\r
**/\r
BOOLEAN\r
FindNextMenu (\r
- IN OUT UI_MENU_SELECTION *Selection,\r
- IN BOOLEAN *Repaint, \r
- IN BOOLEAN *NewLine \r
+ IN OUT UI_MENU_SELECTION *Selection,\r
+ IN BROWSER_SETTING_SCOPE SettingLevel\r
)\r
{\r
- UI_MENU_LIST *CurrentMenu;\r
- CHAR16 YesResponse;\r
- CHAR16 NoResponse;\r
- EFI_INPUT_KEY Key;\r
- EFI_STATUS Status;\r
+ FORM_ENTRY_INFO *CurrentMenu;\r
+ FORM_ENTRY_INFO *ParentMenu;\r
+ BROWSER_SETTING_SCOPE Scope;\r
\r
CurrentMenu = Selection->CurrentMenu;\r
+ ParentMenu = NULL;\r
+ Scope = FormSetLevel;\r
\r
- if (CurrentMenu != NULL && CurrentMenu->Parent != NULL) {\r
+ if (CurrentMenu != NULL && (ParentMenu = UiFindParentMenu(CurrentMenu)) != NULL) {\r
//\r
// we have a parent, so go to the parent menu\r
//\r
- if (CompareGuid (&CurrentMenu->FormSetGuid, &CurrentMenu->Parent->FormSetGuid)) {\r
- //\r
- // The parent menu and current menu are in the same formset\r
- //\r
- Selection->Action = UI_ACTION_REFRESH_FORM;\r
+ if (CompareGuid (&CurrentMenu->FormSetGuid, &ParentMenu->FormSetGuid)) {\r
+ if (SettingLevel == FormSetLevel) {\r
+ //\r
+ // Find a menu which has different formset guid with current.\r
+ //\r
+ while (CompareGuid (&CurrentMenu->FormSetGuid, &ParentMenu->FormSetGuid)) {\r
+ CurrentMenu = ParentMenu;\r
+ if ((ParentMenu = UiFindParentMenu(CurrentMenu)) == NULL) {\r
+ break;\r
+ }\r
+ }\r
+\r
+ if (ParentMenu != NULL) {\r
+ Scope = FormSetLevel;\r
+ }\r
+ } else {\r
+ Scope = FormLevel;\r
+ }\r
} else {\r
- Selection->Action = UI_ACTION_REFRESH_FORMSET;\r
+ Scope = FormSetLevel;\r
}\r
- Selection->Statement = NULL;\r
-\r
- Selection->FormId = CurrentMenu->Parent->FormId;\r
- Selection->QuestionId = CurrentMenu->Parent->QuestionId;\r
-\r
- //\r
- // Clear highlight record for this menu\r
- //\r
- CurrentMenu->QuestionId = 0;\r
- return FALSE;\r
- }\r
-\r
- if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) == FORMSET_CLASS_FRONT_PAGE) {\r
- //\r
- // We never exit FrontPage, so skip the ESC\r
- //\r
- Selection->Action = UI_ACTION_NONE;\r
- return FALSE;\r
}\r
\r
//\r
- // We are going to leave current FormSet, so check uncommited data in this FormSet\r
+ // Form Level Check whether the data is changed.\r
//\r
- if (IsNvUpdateRequired(Selection->FormSet)) {\r
- Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r
-\r
- YesResponse = gYesResponse[0];\r
- NoResponse = gNoResponse[0];\r
+ if ((gBrowserSettingScope == FormLevel && IsNvUpdateRequiredForForm (Selection->Form)) ||\r
+ (gBrowserSettingScope == FormSetLevel && IsNvUpdateRequiredForFormSet(Selection->FormSet) && Scope == FormSetLevel)) {\r
+ if (!ProcessChangedData(Selection, Scope)) {\r
+ return FALSE;\r
+ }\r
+ }\r
\r
+ if (ParentMenu != NULL) {\r
//\r
- // If NV flag is up, prompt user\r
+ // ParentMenu is found. Then, go to it.\r
//\r
- do {\r
- CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gSaveChanges, gAreYouSure, gEmptyString);\r
- } while\r
- (\r
- (Key.ScanCode != SCAN_ESC) &&\r
- ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) != (NoResponse | UPPER_LOWER_CASE_OFFSET)) &&\r
- ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) != (YesResponse | UPPER_LOWER_CASE_OFFSET))\r
- );\r
-\r
- if (Key.ScanCode == SCAN_ESC) {\r
- //\r
- // User hits the ESC key\r
- //\r
- if (Repaint != NULL) {\r
- *Repaint = TRUE;\r
- }\r
+ if (Scope == FormLevel) {\r
+ Selection->Action = UI_ACTION_REFRESH_FORM;\r
+ } else {\r
+ Selection->Action = UI_ACTION_REFRESH_FORMSET;\r
+ CopyMem (&Selection->FormSetGuid, &ParentMenu->FormSetGuid, sizeof (EFI_GUID));\r
+ Selection->Handle = ParentMenu->HiiHandle;\r
+ }\r
\r
- if (NewLine != NULL) {\r
- *NewLine = TRUE;\r
- }\r
+ Selection->Statement = NULL;\r
\r
- Selection->Action = UI_ACTION_NONE;\r
- return FALSE;\r
- }\r
+ Selection->FormId = ParentMenu->FormId;\r
+ Selection->QuestionId = ParentMenu->QuestionId;\r
\r
//\r
- // If the user hits the YesResponse key\r
+ // Clear highlight record for this menu\r
//\r
- if ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) == (YesResponse | UPPER_LOWER_CASE_OFFSET)) {\r
- Status = SubmitForm (Selection->FormSet, Selection->Form, FALSE);\r
- }\r
- }\r
-\r
- Selection->Statement = NULL;\r
- if (CurrentMenu != NULL) {\r
CurrentMenu->QuestionId = 0;\r
+ return FALSE;\r
}\r
\r
+ //\r
+ // Current in root page, exit the SendForm\r
+ //\r
Selection->Action = UI_ACTION_EXIT;\r
+\r
return TRUE;\r
}\r
\r
EFI_IFR_TYPE_VALUE *TypeValue;\r
FORM_BROWSER_STATEMENT *Statement;\r
BOOLEAN SubmitFormIsRequired;\r
- BOOLEAN SingleForm;\r
BOOLEAN DiscardFormIsRequired;\r
BOOLEAN NeedExit;\r
LIST_ENTRY *Link;\r
+ BROWSER_SETTING_SCOPE SettingLevel;\r
\r
ConfigAccess = Selection->FormSet->ConfigAccess;\r
SubmitFormIsRequired = FALSE;\r
- SingleForm = FALSE;\r
+ SettingLevel = FormSetLevel;\r
DiscardFormIsRequired = FALSE;\r
NeedExit = FALSE;\r
Status = EFI_SUCCESS;\r
//\r
// Check whether Statement is disabled.\r
//\r
- if (Statement->DisableExpression != NULL) {\r
- Status = EvaluateExpression (Selection->FormSet, Selection->Form, Statement->DisableExpression);\r
- if (!EFI_ERROR (Status) && \r
- (Statement->DisableExpression->Result.Type == EFI_IFR_TYPE_BOOLEAN) && \r
- (Statement->DisableExpression->Result.Value.b)) {\r
+ if (Statement->Expression != NULL) {\r
+ if (EvaluateExpressionList(Statement->Expression, TRUE, Selection->FormSet, Selection->Form) == ExpressDisable) {\r
continue;\r
}\r
}\r
&ActionRequest\r
);\r
if (!EFI_ERROR (Status)) {\r
- switch (ActionRequest) {\r
- case EFI_BROWSER_ACTION_REQUEST_RESET:\r
- gResetRequired = TRUE;\r
- break;\r
+ //\r
+ // Only for EFI_BROWSER_ACTION_CHANGED need to handle this ActionRequest.\r
+ //\r
+ if (Action == EFI_BROWSER_ACTION_CHANGED) {\r
+ switch (ActionRequest) {\r
+ case EFI_BROWSER_ACTION_REQUEST_RESET:\r
+ DiscardFormIsRequired = TRUE;\r
+ gResetRequired = TRUE;\r
+ NeedExit = TRUE;\r
+ break;\r
\r
- case EFI_BROWSER_ACTION_REQUEST_SUBMIT:\r
- SubmitFormIsRequired = TRUE;\r
- break;\r
+ case EFI_BROWSER_ACTION_REQUEST_SUBMIT:\r
+ SubmitFormIsRequired = TRUE;\r
+ NeedExit = TRUE;\r
+ break;\r
\r
- case EFI_BROWSER_ACTION_REQUEST_EXIT:\r
- Selection->Action = UI_ACTION_EXIT;\r
- break;\r
+ case EFI_BROWSER_ACTION_REQUEST_EXIT:\r
+ DiscardFormIsRequired = TRUE;\r
+ NeedExit = TRUE;\r
+ break;\r
\r
- case EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT:\r
- SubmitFormIsRequired = TRUE;\r
- SingleForm = TRUE;\r
- NeedExit = TRUE;\r
- break;\r
+ case EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT:\r
+ SubmitFormIsRequired = TRUE;\r
+ SettingLevel = FormLevel;\r
+ NeedExit = TRUE;\r
+ break;\r
\r
- case EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT:\r
- DiscardFormIsRequired = TRUE;\r
- SingleForm = TRUE; \r
- NeedExit = TRUE;\r
- break;\r
+ case EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT:\r
+ DiscardFormIsRequired = TRUE;\r
+ SettingLevel = FormLevel;\r
+ NeedExit = TRUE;\r
+ break;\r
\r
- case EFI_BROWSER_ACTION_REQUEST_FORM_APPLY:\r
- SubmitFormIsRequired = TRUE;\r
- SingleForm = TRUE;\r
- break;\r
+ case EFI_BROWSER_ACTION_REQUEST_FORM_APPLY:\r
+ SubmitFormIsRequired = TRUE;\r
+ SettingLevel = FormLevel;\r
+ break;\r
\r
- case EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD:\r
- DiscardFormIsRequired = TRUE;\r
- SingleForm = TRUE;\r
- break;\r
+ case EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD:\r
+ DiscardFormIsRequired = TRUE;\r
+ SettingLevel = FormLevel;\r
+ break;\r
\r
- default:\r
- break;\r
+ default:\r
+ break;\r
+ }\r
}\r
\r
//\r
// "retrieve" should update to the question's temp buffer.\r
//\r
if (Action == EFI_BROWSER_ACTION_CHANGING || Action == EFI_BROWSER_ACTION_RETRIEVE) {\r
- SetQuestionValue(Selection->FormSet, Selection->Form, Statement, TRUE);\r
+ SetQuestionValue(Selection->FormSet, Selection->Form, Statement, GetSetValueWithEditBuffer);\r
}\r
- } else if (Status == EFI_UNSUPPORTED) {\r
+ } else {\r
//\r
- // If return EFI_UNSUPPORTED, also consider Hii driver suceess deal with it.\r
+ // According the spec, return fail from call back of "changing" and \r
+ // "retrieve", should restore the question's value.\r
//\r
- Status = EFI_SUCCESS;\r
+ if (Action == EFI_BROWSER_ACTION_CHANGING || Action == EFI_BROWSER_ACTION_RETRIEVE) {\r
+ GetQuestionValue(Selection->FormSet, Selection->Form, Statement, GetSetValueWithEditBuffer);\r
+ }\r
+\r
+ if (Status == EFI_UNSUPPORTED) {\r
+ //\r
+ // If return EFI_UNSUPPORTED, also consider Hii driver suceess deal with it.\r
+ //\r
+ Status = EFI_SUCCESS;\r
+ }\r
}\r
}\r
\r
if (SubmitFormIsRequired && !SkipSaveOrDiscard) {\r
- SubmitForm (Selection->FormSet, Selection->Form, SingleForm);\r
+ SubmitForm (Selection->FormSet, Selection->Form, SettingLevel);\r
}\r
\r
if (DiscardFormIsRequired && !SkipSaveOrDiscard) {\r
- DiscardForm (Selection->FormSet, Selection->Form, SingleForm);\r
+ DiscardForm (Selection->FormSet, Selection->Form, SettingLevel);\r
}\r
\r
if (NeedExit) {\r
- FindNextMenu (Selection, NULL, NULL);\r
+ FindNextMenu (Selection, SettingLevel);\r
+ }\r
+\r
+ return Status;\r
+}\r
+\r
+/**\r
+ Call the retrieve type call back function for one question to get the initialize data.\r
+ \r
+ This function only used when in the initialize stage, because in this stage, the \r
+ Selection->Form is not ready. For other case, use the ProcessCallBackFunction instead.\r
+\r
+ @param ConfigAccess The config access protocol produced by the hii driver.\r
+ @param Statement The Question which need to call.\r
+\r
+ @retval EFI_SUCCESS The call back function excutes successfully.\r
+ @return Other value if the call back function failed to excute. \r
+**/\r
+EFI_STATUS \r
+ProcessRetrieveForQuestion (\r
+ IN EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess,\r
+ IN FORM_BROWSER_STATEMENT *Statement\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_BROWSER_ACTION_REQUEST ActionRequest;\r
+ EFI_HII_VALUE *HiiValue;\r
+ EFI_IFR_TYPE_VALUE *TypeValue;\r
+\r
+ Status = EFI_SUCCESS;\r
+ ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
+ \r
+ if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != EFI_IFR_FLAG_CALLBACK) {\r
+ return EFI_UNSUPPORTED;\r
}\r
\r
+ HiiValue = &Statement->HiiValue;\r
+ TypeValue = &HiiValue->Value;\r
+ if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r
+ //\r
+ // For OrderedList, passing in the value buffer to Callback()\r
+ //\r
+ TypeValue = (EFI_IFR_TYPE_VALUE *) Statement->BufferValue;\r
+ }\r
+ \r
+ ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
+ Status = ConfigAccess->Callback (\r
+ ConfigAccess,\r
+ EFI_BROWSER_ACTION_RETRIEVE,\r
+ Statement->QuestionId,\r
+ HiiValue->Type,\r
+ TypeValue,\r
+ &ActionRequest\r
+ );\r
return Status;\r
}\r
\r
EFI_HANDLE NotifyHandle;\r
FORM_BROWSER_STATEMENT *Statement;\r
EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r
- FORM_BROWSER_FORMSET *FormSet;\r
- EFI_INPUT_KEY Key;\r
\r
- gMenuRefreshHead = NULL;\r
- gResetRequired = FALSE;\r
- FormSet = Selection->FormSet;\r
ConfigAccess = Selection->FormSet->ConfigAccess;\r
\r
//\r
//\r
// Initialize current settings of Questions in this FormSet\r
//\r
- Status = InitializeCurrentSetting (Selection->FormSet);\r
- if (EFI_ERROR (Status)) {\r
- goto Done;\r
- }\r
+ InitializeCurrentSetting (Selection->FormSet);\r
+\r
+ //\r
+ // Initilize Action field.\r
+ //\r
+ Selection->Action = UI_ACTION_REFRESH_FORM;\r
+\r
+ //\r
+ // Clean the mCurFakeQestId value is formset refreshed.\r
+ //\r
+ mCurFakeQestId = 0;\r
\r
do {\r
+ //\r
+ // IFR is updated, force to reparse the IFR binary\r
+ //\r
+ if (mHiiPackageListUpdated) {\r
+ Selection->Action = UI_ACTION_REFRESH_FORMSET;\r
+ mHiiPackageListUpdated = FALSE;\r
+ break;\r
+ }\r
+\r
//\r
// Initialize Selection->Form\r
//\r
// Check Form is suppressed.\r
//\r
if (Selection->Form->SuppressExpression != NULL) {\r
- Status = EvaluateExpression (Selection->FormSet, Selection->Form, Selection->Form->SuppressExpression);\r
- if (EFI_ERROR (Status) || (Selection->Form->SuppressExpression->Result.Type != EFI_IFR_TYPE_BOOLEAN)) {\r
- Status = EFI_INVALID_PARAMETER;\r
- goto Done;\r
- }\r
-\r
- if (Selection->Form->SuppressExpression->Result.Value.b) {\r
+ if (EvaluateExpressionList(Selection->Form->SuppressExpression, TRUE, Selection->FormSet, Selection->Form) == ExpressSuppress) {\r
//\r
// Form is suppressed. \r
//\r
- do {\r
- CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gFormSuppress, gPressEnter, gEmptyString);\r
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r
-\r
+ gBrowserStatus = BROWSER_FORM_SUPPRESS;\r
Status = EFI_NOT_FOUND;\r
goto Done;\r
}\r
}\r
\r
- //\r
- // Reset FormPackage update flag\r
- //\r
- mHiiPackageListUpdated = FALSE;\r
-\r
//\r
// Before display new form, invoke ConfigAccess.Callback() with EFI_BROWSER_ACTION_FORM_OPEN\r
// for each question with callback flag.\r
((Selection->Handle != mCurrentHiiHandle) ||\r
(!CompareGuid (&Selection->FormSetGuid, &mCurrentFormSetGuid)) ||\r
(Selection->FormId != mCurrentFormId))) {\r
-\r
//\r
// Keep current form information\r
//\r
goto Done;\r
}\r
\r
- //\r
- // EXIT requests to close form.\r
- //\r
- if (Selection->Action == UI_ACTION_EXIT) {\r
- goto Done;\r
- }\r
//\r
// IFR is updated during callback of open form, force to reparse the IFR binary\r
//\r
goto Done;\r
}\r
\r
- //\r
- // EXIT requests to close form.\r
- //\r
- if (Selection->Action == UI_ACTION_EXIT) {\r
- goto Done;\r
- }\r
//\r
// IFR is updated during callback of read value, force to reparse the IFR binary\r
//\r
break;\r
}\r
\r
- //\r
- // Displays the Header and Footer borders\r
- //\r
- DisplayPageFrame (Selection);\r
-\r
//\r
// Display form\r
//\r
- Status = DisplayForm (Selection);\r
+ Status = DisplayForm ();\r
if (EFI_ERROR (Status)) {\r
goto Done;\r
}\r
//\r
Statement = Selection->Statement;\r
if (Statement != NULL) {\r
- if ((Statement->QuestionFlags & EFI_IFR_FLAG_RESET_REQUIRED) == EFI_IFR_FLAG_RESET_REQUIRED) {\r
- gResetRequired = TRUE;\r
- }\r
-\r
- //\r
- // Reset FormPackage update flag\r
- //\r
- mHiiPackageListUpdated = FALSE;\r
-\r
if ((ConfigAccess != NULL) && \r
((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK) && \r
(Statement->Operand != EFI_IFR_PASSWORD_OP)) {\r
-\r
- Status = ProcessCallBackFunction(Selection, Statement, EFI_BROWSER_ACTION_CHANGING, FALSE); \r
- if (Statement->Operand == EFI_IFR_REF_OP && Selection->Action != UI_ACTION_EXIT) {\r
+ Status = ProcessCallBackFunction(Selection, Statement, EFI_BROWSER_ACTION_CHANGING, FALSE);\r
+ if (Statement->Operand == EFI_IFR_REF_OP) {\r
//\r
// Process dynamic update ref opcode.\r
//\r
if (!EFI_ERROR (Status)) {\r
- Status = ProcessGotoOpCode(Statement, Selection, NULL, NULL);\r
+ Status = ProcessGotoOpCode(Statement, Selection);\r
}\r
\r
//\r
Selection->QuestionId = 0;\r
}\r
}\r
+\r
+ if (!EFI_ERROR (Status) && Statement->Operand != EFI_IFR_REF_OP) {\r
+ ProcessCallBackFunction(Selection, Statement, EFI_BROWSER_ACTION_CHANGED, FALSE);\r
+ }\r
}\r
+ }\r
\r
- //\r
- // Check whether Form Package has been updated during Callback\r
- //\r
- if (mHiiPackageListUpdated && (Selection->Action == UI_ACTION_REFRESH_FORM)) {\r
- //\r
- // Force to reparse IFR binary of target Formset\r
- //\r
- mHiiPackageListUpdated = FALSE;\r
- Selection->Action = UI_ACTION_REFRESH_FORMSET;\r
+ //\r
+ // Check whether Exit flag is TRUE.\r
+ //\r
+ if (gExitRequired) {\r
+ switch (gBrowserSettingScope) {\r
+ case SystemLevel:\r
+ Selection->Action = UI_ACTION_EXIT;\r
+ break;\r
+\r
+ case FormSetLevel:\r
+ case FormLevel:\r
+ FindNextMenu (Selection, gBrowserSettingScope);\r
+ break;\r
+\r
+ default:\r
+ break;\r
}\r
+\r
+ gExitRequired = FALSE;\r
}\r
\r
//\r
}\r
} while (Selection->Action == UI_ACTION_REFRESH_FORM);\r
\r
- //\r
- // Record the old formset\r
- //\r
- if (gOldFormSet != NULL) {\r
- DestroyFormSet (gOldFormSet);\r
- }\r
- gOldFormSet = FormSet;\r
-\r
Done:\r
//\r
// Reset current form information to the initial setting when error happens or form exit.\r
projects / mirror_edk2.git / blobdiff