diff options
Diffstat (limited to 'MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c')
| -rw-r--r-- | MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c | 2425 |
1 files changed, 1604 insertions, 821 deletions
diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c b/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c index 4cd71e5d44..def18fd9f9 100644 --- a/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c +++ b/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c @@ -19,863 +19,1658 @@ UI_MENU_SELECTION *gCurrentSelection; EFI_HII_HANDLE mCurrentHiiHandle = NULL;
EFI_GUID mCurrentFormSetGuid = {0, 0, 0, {0, 0, 0, 0, 0, 0, 0, 0}};
UINT16 mCurrentFormId = 0;
+EFI_EVENT mValueChangedEvent = NULL;
+LIST_ENTRY mRefreshEventList = INITIALIZE_LIST_HEAD_VARIABLE (mRefreshEventList);
+UINT32 gBrowserStatus = BROWSER_SUCCESS;
+CHAR16 *gErrorInfo;
+UINT16 mCurFakeQestId;
+FORM_DISPLAY_ENGINE_FORM gDisplayFormData;
/**
- Clear retangle with specified text attribute.
+ Evaluate all expressions in a Form.
+
+ @param FormSet FormSet this Form belongs to.
+ @param Form The Form.
+
+ @retval EFI_SUCCESS The expression evaluated successfuly
+
+**/
+EFI_STATUS
+EvaluateFormExpressions (
+ IN FORM_BROWSER_FORMSET *FormSet,
+ IN FORM_BROWSER_FORM *Form
+ )
+{
+ EFI_STATUS Status;
+ LIST_ENTRY *Link;
+ FORM_EXPRESSION *Expression;
+
+ Link = GetFirstNode (&Form->ExpressionListHead);
+ while (!IsNull (&Form->ExpressionListHead, Link)) {
+ Expression = FORM_EXPRESSION_FROM_LINK (Link);
+ Link = GetNextNode (&Form->ExpressionListHead, Link);
+
+ if (Expression->Type == EFI_HII_EXPRESSION_INCONSISTENT_IF ||
+ Expression->Type == EFI_HII_EXPRESSION_NO_SUBMIT_IF ||
+ Expression->Type == EFI_HII_EXPRESSION_WRITE ||
+ (Expression->Type == EFI_HII_EXPRESSION_READ && Form->FormType != STANDARD_MAP_FORM_TYPE)) {
+ //
+ // Postpone Form validation to Question editing or Form submitting or Question Write or Question Read for nonstandard form.
+ //
+ continue;
+ }
+
+ Status = EvaluateExpression (FormSet, Form, Expression);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ }
+
+ return EFI_SUCCESS;
+}
+
+/**
+ Add empty function for event process function.
- @param LeftColumn Left column of retangle.
- @param RightColumn Right column of retangle.
- @param TopRow Start row of retangle.
- @param BottomRow End row of retangle.
- @param TextAttribute The character foreground and background.
+ @param Event The Event need to be process
+ @param Context The context of the event.
**/
VOID
-ClearLines (
- IN UINTN LeftColumn,
- IN UINTN RightColumn,
- IN UINTN TopRow,
- IN UINTN BottomRow,
- IN UINTN TextAttribute
+EFIAPI
+SetupBrowserEmptyFunction (
+ IN EFI_EVENT Event,
+ IN VOID *Context
)
{
- CHAR16 *Buffer;
- UINTN Row;
+}
- //
- // For now, allocate an arbitrarily long buffer
- //
- Buffer = AllocateZeroPool (0x10000);
- ASSERT (Buffer != NULL);
+/**
+ Base on the opcode buffer info to get the display statement.
- //
- // Set foreground and background as defined
- //
- gST->ConOut->SetAttribute (gST->ConOut, TextAttribute);
+ @param OpCode The input opcode buffer for this statement.
+
+ @retval Statement The statement use this opcode buffer.
+
+**/
+FORM_DISPLAY_ENGINE_STATEMENT *
+GetDisplayStatement (
+ IN EFI_IFR_OP_HEADER *OpCode
+ )
+{
+ FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement;
+ LIST_ENTRY *Link;
+
+ Link = GetFirstNode (&gDisplayFormData.StatementListHead);
+ while (!IsNull (&gDisplayFormData.StatementListHead, Link)) {
+ DisplayStatement = FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK (Link);
+
+ if (DisplayStatement->OpCode == OpCode) {
+ return DisplayStatement;
+ }
+ Link = GetNextNode (&gDisplayFormData.StatementListHead, Link);
+ }
+
+ return NULL;
+}
+
+/**
+ Free the refresh event list.
+
+**/
+VOID
+FreeRefreshEvent (
+ VOID
+ )
+{
+ LIST_ENTRY *Link;
+ FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;
+
+ while (!IsListEmpty (&mRefreshEventList)) {
+ Link = GetFirstNode (&mRefreshEventList);
+ EventNode = FORM_BROWSER_REFRESH_EVENT_FROM_LINK (Link);
+ RemoveEntryList (&EventNode->Link);
+
+ gBS->CloseEvent (EventNode->RefreshEvent);
+
+ FreePool (EventNode);
+ }
+}
+
+/**
+ Check whether this statement value is changed. If yes, update the statement value and return TRUE;
+ else return FALSE.
+
+ @param Statement The statement need to check.
+
+**/
+VOID
+UpdateStatement (
+ IN OUT FORM_BROWSER_STATEMENT *Statement
+ )
+{
+ GetQuestionValue (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithHiiDriver);
//
- // Much faster to buffer the long string instead of print it a character at a time
+ // Reset FormPackage update flag
//
- SetUnicodeMem (Buffer, RightColumn - LeftColumn, L' ');
+ mHiiPackageListUpdated = FALSE;
//
- // Clear the desired area with the appropriate foreground/background
+ // Question value may be changed, need invoke its Callback()
//
- for (Row = TopRow; Row <= BottomRow; Row++) {
- PrintStringAt (LeftColumn, Row, Buffer);
+ ProcessCallBackFunction (gCurrentSelection, Statement, EFI_BROWSER_ACTION_CHANGING, FALSE);
+
+ if (mHiiPackageListUpdated) {
+ //
+ // Package list is updated, force to reparse IFR binary of target Formset
+ //
+ mHiiPackageListUpdated = FALSE;
+ gCurrentSelection->Action = UI_ACTION_REFRESH_FORMSET;
}
+}
- gST->ConOut->SetCursorPosition (gST->ConOut, LeftColumn, TopRow);
+/**
+ Refresh the question which has refresh guid event attribute.
+
+ @param Event The event which has this function related.
+ @param Context The input context info related to this event or the status code return to the caller.
+**/
+VOID
+EFIAPI
+RefreshEventNotify(
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+{
+ FORM_BROWSER_STATEMENT *Statement;
- FreePool (Buffer);
- return ;
+ Statement = (FORM_BROWSER_STATEMENT *)Context;
+ UpdateStatement(Statement);
+ gBS->SignalEvent (mValueChangedEvent);
}
+
/**
- Concatenate a narrow string to another string.
+ Create refresh hook event for statement which has refresh event or interval.
- @param Destination The destination string.
- @param Source The source string. The string to be concatenated.
- to the end of Destination.
+ @param Statement The statement need to check.
**/
VOID
-NewStrCat (
- IN OUT CHAR16 *Destination,
- IN CHAR16 *Source
+CreateRefreshEvent (
+ IN FORM_BROWSER_STATEMENT *Statement
)
{
- UINTN Length;
-
- for (Length = 0; Destination[Length] != 0; Length++)
- ;
+ EFI_STATUS Status;
+ EFI_EVENT RefreshEvent;
+ FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;
//
- // We now have the length of the original string
- // We can safely assume for now that we are concatenating a narrow value to this string.
- // For instance, the string is "XYZ" and cat'ing ">"
- // If this assumption changes, we need to make this routine a bit more complex
+ // If question has refresh guid, create the notify function.
//
- Destination[Length] = NARROW_CHAR;
- Length++;
-
- StrCpy (Destination + Length, Source);
+ Status = gBS->CreateEventEx (
+ EVT_NOTIFY_SIGNAL,
+ TPL_CALLBACK,
+ RefreshEventNotify,
+ Statement,
+ &Statement->RefreshGuid,
+ &RefreshEvent);
+ ASSERT_EFI_ERROR (Status);
+
+ EventNode = AllocateZeroPool (sizeof (FORM_BROWSER_REFRESH_EVENT_NODE));
+ ASSERT (EventNode != NULL);
+ EventNode->RefreshEvent = RefreshEvent;
+ InsertTailList(&mRefreshEventList, &EventNode->Link);
}
/**
- Count the storage space of a Unicode string.
+ Perform value check for a question.
+
+ @param Question The question need to do check.
+ @param ErrorInfo Return info about the error.
+
+ @retval The check result.
+**/
+UINT32
+InConsistentIfCheck (
+ IN FORM_BROWSER_STATEMENT *Question,
+ OUT STATEMENT_ERROR_INFO *ErrorInfo
+ )
+{
+ EFI_STATUS Status;
+ LIST_ENTRY *Link;
+ FORM_EXPRESSION *Expression;
+ LIST_ENTRY *ListHead;
+ UINT32 RetVal;
- This function handles the Unicode string with NARROW_CHAR
- and WIDE_CHAR control characters. NARROW_HCAR and WIDE_CHAR
- does not count in the resultant output. If a WIDE_CHAR is
- hit, then 2 Unicode character will consume an output storage
- space with size of CHAR16 till a NARROW_CHAR is hit.
+ RetVal = STATEMENT_VALID;
+ ListHead = &Question->InconsistentListHead;
- If String is NULL, then ASSERT ().
+ Link = GetFirstNode (ListHead);
+ while (!IsNull (ListHead, Link)) {
+ Expression = FORM_EXPRESSION_FROM_LINK (Link);
+ Link = GetNextNode (ListHead, Link);
- @param String The input string to be counted.
+ //
+ // Evaluate the expression
+ //
+ Status = EvaluateExpression (gCurrentSelection->FormSet, gCurrentSelection->Form, Expression);
+ if (EFI_ERROR (Status)) {
+ continue;
+ }
+
+ if ((Expression->Result.Type == EFI_IFR_TYPE_BOOLEAN) && Expression->Result.Value.b) {
+ ErrorInfo->StringId = Expression->Error;
+ ErrorInfo->TimeOut = 0;
+ RetVal = INCOSISTENT_IF_TRUE;
+ break;
+ }
+ }
- @return Storage space for the input string.
+ return RetVal;
+}
+/**
+ Perform value check for a question.
+
+ @param Form Form where Statement is in.
+ @param Statement Value will check for it.
+ @param InputValue New value will be checked.
+ @param ErrorInfo Return the error info for this check.
+
+ @retval TRUE Input Value is valid.
+ @retval FALSE Input Value is invalid.
**/
-UINTN
-GetStringWidth (
- IN CHAR16 *String
+UINT32
+EFIAPI
+QuestionCheck (
+ IN FORM_DISPLAY_ENGINE_FORM *Form,
+ IN FORM_DISPLAY_ENGINE_STATEMENT *Statement,
+ IN EFI_HII_VALUE *InputValue,
+ OUT STATEMENT_ERROR_INFO *ErrorInfo
)
{
- UINTN Index;
- UINTN Count;
- UINTN IncrementValue;
+ FORM_BROWSER_STATEMENT *Question;
+ EFI_HII_VALUE BackUpValue;
+ UINT8 *BackUpBuffer;
+ UINT32 RetVal;
+
+ BackUpBuffer = NULL;
+ RetVal = STATEMENT_VALID;
+
+ ASSERT (Form != NULL && Statement != NULL && InputValue != NULL && ErrorInfo != NULL);
+
+ Question = GetBrowserStatement(Statement);
+ ASSERT (Question != NULL);
+
+ //
+ // Back up the quesion value.
+ //
+ switch (Question->Operand) {
+ case EFI_IFR_ORDERED_LIST_OP:
+ BackUpBuffer = AllocateCopyPool (Question->StorageWidth, Question->BufferValue);
+ ASSERT (BackUpBuffer != NULL);
+ CopyMem (Question->BufferValue, InputValue->Buffer, Question->StorageWidth);
+ break;
- ASSERT (String != NULL);
- if (String == NULL) {
- return 0;
+ default:
+ CopyMem (&BackUpValue, &Question->HiiValue, sizeof (EFI_HII_VALUE));
+ CopyMem (&Question->HiiValue, InputValue, sizeof (EFI_HII_VALUE));
+ break;
}
- Index = 0;
- Count = 0;
- IncrementValue = 1;
+ //
+ // Do the inconsistentif check.
+ //
+ if (!IsListEmpty (&Question->InconsistentListHead)) {
+ RetVal = InConsistentIfCheck(Question, ErrorInfo);
+ }
- do {
- //
- // Advance to the null-terminator or to the first width directive
- //
- for (;
- (String[Index] != NARROW_CHAR) && (String[Index] != WIDE_CHAR) && (String[Index] != 0);
- Index++, Count = Count + IncrementValue
- )
- ;
+ //
+ // Restore the quesion value.
+ //
+ switch (Question->Operand) {
+ case EFI_IFR_ORDERED_LIST_OP:
+ CopyMem (Question->BufferValue, BackUpBuffer, Question->StorageWidth);
+ break;
- //
- // We hit the null-terminator, we now have a count
- //
- if (String[Index] == 0) {
- break;
+ default:
+ CopyMem (&Question->HiiValue, &BackUpValue, sizeof (EFI_HII_VALUE));
+ break;
+ }
+
+ return RetVal;
+}
+
+/**
+
+ Initialize the Display statement structure data.
+
+ @param DisplayStatement Pointer to the display Statement data strucure.
+ @param Statement The statement need to check.
+ @param HostDisplayStatement Pointer to the display Statement data strucure which is an host statement.
+**/
+VOID
+InitializeDisplayStatement (
+ IN OUT FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement,
+ IN FORM_BROWSER_STATEMENT *Statement,
+ IN FORM_DISPLAY_ENGINE_STATEMENT *HostDisplayStatement
+ )
+{
+ LIST_ENTRY *Link;
+ QUESTION_OPTION *Option;
+ DISPLAY_QUESTION_OPTION *DisplayOption;
+
+ DisplayStatement->Signature = FORM_DISPLAY_ENGINE_STATEMENT_SIGNATURE;
+ DisplayStatement->Version = FORM_DISPLAY_ENGINE_STATEMENT_VERSION_1;
+ DisplayStatement->OpCode = Statement->OpCode;
+ InitializeListHead (&DisplayStatement->NestStatementList);
+ InitializeListHead (&DisplayStatement->OptionListHead);
+
+ if ((EvaluateExpressionList(Statement->Expression, FALSE, NULL, NULL) == ExpressGrayOut) || Statement->Locked) {
+ DisplayStatement->Attribute |= HII_DISPLAY_GRAYOUT;
+ }
+ if ((Statement->ValueExpression != NULL) || ((Statement->QuestionFlags & EFI_IFR_FLAG_READ_ONLY) != 0)) {
+ DisplayStatement->Attribute |= HII_DISPLAY_READONLY;
+ }
+
+ //
+ // Initilize the option list in statement.
+ //
+ Link = GetFirstNode (&Statement->OptionListHead);
+ while (!IsNull (&Statement->OptionListHead, Link)) {
+ Option = QUESTION_OPTION_FROM_LINK (Link);
+ Link = GetNextNode (&Statement->OptionListHead, Link);
+ if ((Option->SuppressExpression != NULL) &&
+ ((EvaluateExpressionList(Option->SuppressExpression, FALSE, NULL, NULL) == ExpressSuppress))) {
+ continue;
}
+
+ DisplayOption = AllocateZeroPool (sizeof (DISPLAY_QUESTION_OPTION));
+ ASSERT (DisplayOption != NULL);
+
+ DisplayOption->ImageId = Option->ImageId;
+ DisplayOption->Signature = DISPLAY_QUESTION_OPTION_SIGNATURE;
+ DisplayOption->OptionOpCode = Option->OpCode;
+ InsertTailList(&DisplayStatement->OptionListHead, &DisplayOption->Link);
+ }
+
+ CopyMem (&DisplayStatement->CurrentValue, &Statement->HiiValue, sizeof (EFI_HII_VALUE));
+
+ //
+ // Some special op code need an extra buffer to save the data.
+ // Such as string, password, orderedlist...
+ //
+ if (Statement->BufferValue != NULL) {
//
- // We encountered a narrow directive - strip it from the size calculation since it doesn't get printed
- // and also set the flag that determines what we increment by.(if narrow, increment by 1, if wide increment by 2)
+ // Ordered list opcode may not initilized, get default value here.
//
- if (String[Index] == NARROW_CHAR) {
- //
- // Skip to the next character
- //
- Index++;
- IncrementValue = 1;
- } else {
- //
- // Skip to the next character
- //
- Index++;
- IncrementValue = 2;
+ if (Statement->OpCode->OpCode == EFI_IFR_ORDERED_LIST_OP && GetArrayData (Statement->BufferValue, Statement->ValueType, 0) == 0) {
+ GetQuestionDefault (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, 0);
}
- } while (String[Index] != 0);
+
+ DisplayStatement->CurrentValue.Buffer = AllocateCopyPool(Statement->StorageWidth,Statement->BufferValue);
+ DisplayStatement->CurrentValue.BufferLen = Statement->StorageWidth;
+ }
+
+ DisplayStatement->SettingChangedFlag = Statement->ValueChanged;
+
+ //
+ // Get the highlight statement for current form.
+ //
+ if (((gCurrentSelection->QuestionId != 0) && (Statement->QuestionId == gCurrentSelection->QuestionId)) ||
+ ((mCurFakeQestId != 0) && (Statement->FakeQuestionId == mCurFakeQestId))) {
+ gDisplayFormData.HighLightedStatement = DisplayStatement;
+ }
+
+ //
+ // Create the refresh event process function.
+ //
+ if (!CompareGuid (&Statement->RefreshGuid, &gZeroGuid)) {
+ CreateRefreshEvent (Statement);
+ }
+
+ //
+ // For RTC type of date/time, set default refresh interval to be 1 second.
+ //
+ if ((Statement->Operand == EFI_IFR_DATE_OP || Statement->Operand == EFI_IFR_TIME_OP) && Statement->Storage == NULL) {
+ Statement->RefreshInterval = 1;
+ }
+
+ //
+ // Create the refresh guid hook event.
+ // If the statement in this form has refresh event or refresh interval, browser will create this event for display engine.
+ //
+ if ((!CompareGuid (&Statement->RefreshGuid, &gZeroGuid)) || (Statement->RefreshInterval != 0)) {
+ gDisplayFormData.FormRefreshEvent = mValueChangedEvent;
+ }
//
- // Increment by one to include the null-terminator in the size
+ // Save the password check function for later use.
//
- Count++;
+ if (Statement->Operand == EFI_IFR_PASSWORD_OP) {
+ DisplayStatement->PasswordCheck = PasswordCheck;
+ }
+
+ //
+ // Save the validate check question for later use.
+ //
+ if (!IsListEmpty (&Statement->InconsistentListHead)) {
+ DisplayStatement->ValidateQuestion = QuestionCheck;
+ }
- return Count * sizeof (CHAR16);
+ //
+ // If this statement is nest in the subtitle, insert to the host statement.
+ // else insert to the form it belongs to.
+ //
+ if (Statement->InSubtitle) {
+ InsertTailList(&HostDisplayStatement->NestStatementList, &DisplayStatement->DisplayLink);
+ } else {
+ InsertTailList(&gDisplayFormData.StatementListHead, &DisplayStatement->DisplayLink);
+ }
}
/**
- This function displays the page frame.
+ Process for the refresh interval statement.
+
+ @param Event The Event need to be process
+ @param Context The context of the event.
- @param Selection Selection contains the information about
- the Selection, form and formset to be displayed.
- Selection action may be updated in retrieve callback.
**/
VOID
-DisplayPageFrame (
- IN UI_MENU_SELECTION *Selection
+EFIAPI
+RefreshIntervalProcess (
+ IN EFI_EVENT Event,
+ IN VOID *Context
)
{
- UINTN Index;
- UINT8 Line;
- UINT8 Alignment;
- CHAR16 Character;
- CHAR16 *Buffer;
- CHAR16 *StrFrontPageBanner;
- UINTN Row;
- EFI_SCREEN_DESCRIPTOR LocalScreen;
- UINT8 RowIdx;
- UINT8 ColumnIdx;
-
- ZeroMem (&LocalScreen, sizeof (EFI_SCREEN_DESCRIPTOR));
- gST->ConOut->QueryMode (gST->ConOut, gST->ConOut->Mode->Mode, &LocalScreen.RightColumn, &LocalScreen.BottomRow);
- ClearLines (0, LocalScreen.RightColumn, 0, LocalScreen.BottomRow, KEYHELP_BACKGROUND);
-
- if (Selection->Form->ModalForm) {
- return;
+ FORM_BROWSER_STATEMENT *Statement;
+ LIST_ENTRY *Link;
+
+ Link = GetFirstNode (&gCurrentSelection->Form->StatementListHead);
+ while (!IsNull (&gCurrentSelection->Form->StatementListHead, Link)) {
+ Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);
+ Link = GetNextNode (&gCurrentSelection->Form->StatementListHead, Link);
+
+ if (Statement->RefreshInterval == 0) {
+ continue;
+ }
+
+ UpdateStatement(Statement);
}
- CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));
+ gBS->SignalEvent (mValueChangedEvent);
+}
+
+/**
+
+ Make a copy of the global hotkey info.
+
+**/
+VOID
+UpdateHotkeyList (
+ VOID
+ )
+{
+ BROWSER_HOT_KEY *HotKey;
+ BROWSER_HOT_KEY *CopyKey;
+ LIST_ENTRY *Link;
+
+ Link = GetFirstNode (&gBrowserHotKeyList);
+ while (!IsNull (&gBrowserHotKeyList, Link)) {
+ HotKey = BROWSER_HOT_KEY_FROM_LINK (Link);
+
+ CopyKey = AllocateCopyPool(sizeof (BROWSER_HOT_KEY), HotKey);
+ CopyKey->KeyData = AllocateCopyPool(sizeof (EFI_INPUT_KEY), HotKey->KeyData);
+ CopyKey->HelpString = AllocateCopyPool(StrSize (HotKey->HelpString), HotKey->HelpString);
+
+ InsertTailList(&gDisplayFormData.HotKeyListHead, &CopyKey->Link);
+
+ Link = GetNextNode (&gBrowserHotKeyList, Link);
+ }
+}
+
+/**
+
+ Enum all statement in current form, find all the statement can be display and
+ add to the display form.
+
+**/
+VOID
+AddStatementToDisplayForm (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+ LIST_ENTRY *Link;
+ FORM_BROWSER_STATEMENT *Statement;
+ FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement;
+ FORM_DISPLAY_ENGINE_STATEMENT *HostDisplayStatement;
+ UINT8 MinRefreshInterval;
+ EFI_EVENT RefreshIntervalEvent;
+ FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;
+ BOOLEAN FormEditable;
+
+ HostDisplayStatement = NULL;
+ MinRefreshInterval = 0;
+ FormEditable = FALSE;
//
- // For now, allocate an arbitrarily long buffer
+ // Process the statement outside the form, these statements are not recognized
+ // by browser core.
//
- Buffer = AllocateZeroPool (0x10000);
- ASSERT (Buffer != NULL);
+ Link = GetFirstNode (&gCurrentSelection->FormSet->StatementListOSF);
+ while (!IsNull (&gCurrentSelection->FormSet->StatementListOSF, Link)) {
+ Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);
+ Link = GetNextNode (&gCurrentSelection->FormSet->StatementListOSF, Link);
+
+ DisplayStatement = AllocateZeroPool (sizeof (FORM_DISPLAY_ENGINE_STATEMENT));
+ ASSERT (DisplayStatement != NULL);
+ DisplayStatement->Signature = FORM_DISPLAY_ENGINE_STATEMENT_SIGNATURE;
+ DisplayStatement->Version = FORM_DISPLAY_ENGINE_STATEMENT_VERSION_1;
+ DisplayStatement->OpCode = Statement->OpCode;
- Character = BOXDRAW_HORIZONTAL;
+ InitializeListHead (&DisplayStatement->NestStatementList);
+ InitializeListHead (&DisplayStatement->OptionListHead);
- for (Index = 0; Index + 2 < (LocalScreen.RightColumn - LocalScreen.LeftColumn); Index++) {
- Buffer[Index] = Character;
+ InsertTailList(&gDisplayFormData.StatementListOSF, &DisplayStatement->DisplayLink);
}
- if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) == FORMSET_CLASS_FRONT_PAGE) {
+ //
+ // Process the statement in this form.
+ //
+ Link = GetFirstNode (&gCurrentSelection->Form->StatementListHead);
+ while (!IsNull (&gCurrentSelection->Form->StatementListHead, Link)) {
+ Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);
+ Link = GetNextNode (&gCurrentSelection->Form->StatementListHead, Link);
+
//
- // ClearLines(0, LocalScreen.RightColumn, 0, BANNER_HEIGHT-1, BANNER_TEXT | BANNER_BACKGROUND);
+ // This statement can't be show, skip it.
//
- ClearLines (
- LocalScreen.LeftColumn,
- LocalScreen.RightColumn,
- LocalScreen.TopRow,
- FRONT_PAGE_HEADER_HEIGHT - 1 + LocalScreen.TopRow,
- BANNER_TEXT | BANNER_BACKGROUND
- );
+ if (EvaluateExpressionList(Statement->Expression, FALSE, NULL, NULL) > ExpressGrayOut) {
+ continue;
+ }
+
+ DisplayStatement = AllocateZeroPool (sizeof (FORM_DISPLAY_ENGINE_STATEMENT));
+ ASSERT (DisplayStatement != NULL);
+
//
- // for (Line = 0; Line < BANNER_HEIGHT; Line++) {
+ // Initialize this statement and add it to the display form.
//
- for (Line = (UINT8) LocalScreen.TopRow; Line < BANNER_HEIGHT + (UINT8) LocalScreen.TopRow; Line++) {
- //
- // for (Alignment = 0; Alignment < BANNER_COLUMNS; Alignment++) {
- //
- for (Alignment = (UINT8) LocalScreen.LeftColumn;
- Alignment < BANNER_COLUMNS + (UINT8) LocalScreen.LeftColumn;
- Alignment++
- ) {
- RowIdx = (UINT8) (Line - (UINT8) LocalScreen.TopRow);
- ColumnIdx = (UINT8) (Alignment - (UINT8) LocalScreen.LeftColumn);
-
- ASSERT (RowIdx < BANNER_HEIGHT);
- ASSERT (ColumnIdx < BANNER_COLUMNS);
-
- if (gBannerData->Banner[RowIdx][ColumnIdx] != 0x0000) {
- StrFrontPageBanner = GetToken (
- gBannerData->Banner[RowIdx][ColumnIdx],
- gFrontPageHandle
- );
- } else {
- continue;
- }
+ InitializeDisplayStatement(DisplayStatement, Statement, HostDisplayStatement);
- switch (Alignment - LocalScreen.LeftColumn) {
- case 0:
- //
- // Handle left column
- //
- PrintStringAt (LocalScreen.LeftColumn + BANNER_LEFT_COLUMN_INDENT, Line, StrFrontPageBanner);
- break;
-
- case 1:
- //
- // Handle center column
- //
- PrintStringAt (
- LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 3,
- Line,
- StrFrontPageBanner
- );
- break;
+ //
+ // Save the Host statement info.
+ // Host statement may has nest statement follow it.
+ //
+ if (!Statement->InSubtitle) {
+ HostDisplayStatement = DisplayStatement;
+ }
- case 2:
- //
- // Handle right column
- //
- PrintStringAt (
- LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) * 2 / 3,
- Line,
- StrFrontPageBanner
- );
- break;
- }
+ if (Statement->Storage != NULL) {
+ FormEditable = TRUE;
+ }
- FreePool (StrFrontPageBanner);
- }
+ //
+ // Get the minimal refresh interval value for later use.
+ //
+ if ((Statement->RefreshInterval != 0) &&
+ (MinRefreshInterval == 0 || Statement->RefreshInterval < MinRefreshInterval)) {
+ MinRefreshInterval = Statement->RefreshInterval;
}
}
- ClearLines (
- LocalScreen.LeftColumn,
- LocalScreen.RightColumn,
- LocalScreen.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight,
- LocalScreen.BottomRow - STATUS_BAR_HEIGHT - 1,
- KEYHELP_TEXT | KEYHELP_BACKGROUND
- );
-
- if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) != FORMSET_CLASS_FRONT_PAGE) {
- ClearLines (
- LocalScreen.LeftColumn,
- LocalScreen.RightColumn,
- LocalScreen.TopRow,
- LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT - 1,
- TITLE_TEXT | TITLE_BACKGROUND
- );
- //
- // Print Top border line
- // +------------------------------------------------------------------------------+
- // ? ?
- // +------------------------------------------------------------------------------+
- //
- Character = BOXDRAW_DOWN_RIGHT;
-
- PrintChar (Character);
- PrintString (Buffer);
-
- Character = BOXDRAW_DOWN_LEFT;
- PrintChar (Character);
-
- Character = BOXDRAW_VERTICAL;
- for (Row = LocalScreen.TopRow + 1; Row <= LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT - 2; Row++) {
- PrintCharAt (LocalScreen.LeftColumn, Row, Character);
- PrintCharAt (LocalScreen.RightColumn - 1, Row, Character);
- }
+ //
+ // Create the periodic timer for refresh interval statement.
+ //
+ if (MinRefreshInterval != 0) {
+ Status = gBS->CreateEvent (EVT_TIMER | EVT_NOTIFY_SIGNAL, TPL_CALLBACK, RefreshIntervalProcess, NULL, &RefreshIntervalEvent);
+ ASSERT_EFI_ERROR (Status);
+ Status = gBS->SetTimer (RefreshIntervalEvent, TimerPeriodic, MinRefreshInterval * ONE_SECOND);
+ ASSERT_EFI_ERROR (Status);
+
+ EventNode = AllocateZeroPool (sizeof (FORM_BROWSER_REFRESH_EVENT_NODE));
+ ASSERT (EventNode != NULL);
+ EventNode->RefreshEvent = RefreshIntervalEvent;
+ InsertTailList(&mRefreshEventList, &EventNode->Link);
+ }
- Character = BOXDRAW_UP_RIGHT;
- PrintCharAt (LocalScreen.LeftColumn, LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT - 1, Character);
- PrintString (Buffer);
+ //
+ // Update hotkey list field.
+ //
+ if (gBrowserSettingScope == SystemLevel || FormEditable) {
+ UpdateHotkeyList();
+ }
+}
- Character = BOXDRAW_UP_LEFT;
- PrintChar (Character);
+/**
- if ((gClassOfVfr & FORMSET_CLASS_PLATFORM_SETUP) == FORMSET_CLASS_PLATFORM_SETUP) {
- //
- // Print Bottom border line
- // +------------------------------------------------------------------------------+
- // ? ?
- // +------------------------------------------------------------------------------+
- //
- Character = BOXDRAW_DOWN_RIGHT;
- PrintCharAt (LocalScreen.LeftColumn, LocalScreen.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight, Character);
-
- PrintString (Buffer);
-
- Character = BOXDRAW_DOWN_LEFT;
- PrintChar (Character);
- Character = BOXDRAW_VERTICAL;
- for (Row = LocalScreen.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight + 1;
- Row <= LocalScreen.BottomRow - STATUS_BAR_HEIGHT - 2;
- Row++
- ) {
- PrintCharAt (LocalScreen.LeftColumn, Row, Character);
- PrintCharAt (LocalScreen.RightColumn - 1, Row, Character);
- }
+ Initialize the SettingChangedFlag variable in the display form.
- Character = BOXDRAW_UP_RIGHT;
- PrintCharAt (LocalScreen.LeftColumn, LocalScreen.BottomRow - STATUS_BAR_HEIGHT - 1, Character);
+**/
+VOID
+UpdateDataChangedFlag (
+ VOID
+ )
+{
+ LIST_ENTRY *Link;
+ FORM_BROWSER_FORMSET *LocalFormSet;
- PrintString (Buffer);
+ gDisplayFormData.SettingChangedFlag = FALSE;
- Character = BOXDRAW_UP_LEFT;
- PrintChar (Character);
- }
+ if (IsNvUpdateRequiredForForm (gCurrentSelection->Form)) {
+ gDisplayFormData.SettingChangedFlag = TRUE;
+ return;
}
- FreePool (Buffer);
+ //
+ // Base on the system level to check whether need to show the NV flag.
+ //
+ switch (gBrowserSettingScope) {
+ case SystemLevel:
+ //
+ // Check the maintain list to see whether there is any change.
+ //
+ Link = GetFirstNode (&gBrowserFormSetList);
+ while (!IsNull (&gBrowserFormSetList, Link)) {
+ LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);
+ if (IsNvUpdateRequiredForFormSet(LocalFormSet)) {
+ gDisplayFormData.SettingChangedFlag = TRUE;
+ return;
+ }
+ Link = GetNextNode (&gBrowserFormSetList, Link);
+ }
+ break;
+
+ case FormSetLevel:
+ if (IsNvUpdateRequiredForFormSet(gCurrentSelection->FormSet)) {
+ gDisplayFormData.SettingChangedFlag = TRUE;
+ return;
+ }
+ break;
+ default:
+ break;
+ }
}
-
/**
- Evaluate all expressions in a Form.
- @param FormSet FormSet this Form belongs to.
- @param Form The Form.
+ Initialize the Display form structure data.
- @retval EFI_SUCCESS The expression evaluated successfuly
+**/
+VOID
+InitializeDisplayFormData (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+
+ gDisplayFormData.Signature = FORM_DISPLAY_ENGINE_FORM_SIGNATURE;
+ gDisplayFormData.Version = FORM_DISPLAY_ENGINE_VERSION_1;
+ gDisplayFormData.ImageId = 0;
+ gDisplayFormData.AnimationId = 0;
+
+ InitializeListHead (&gDisplayFormData.StatementListHead);
+ InitializeListHead (&gDisplayFormData.StatementListOSF);
+ InitializeListHead (&gDisplayFormData.HotKeyListHead);
+
+ Status = gBS->CreateEvent (
+ EVT_NOTIFY_WAIT,
+ TPL_CALLBACK,
+ SetupBrowserEmptyFunction,
+ NULL,
+ &mValueChangedEvent
+ );
+ ASSERT_EFI_ERROR (Status);
+}
+
+/**
+
+ Free the kotkey info saved in form data.
**/
-EFI_STATUS
-EvaluateFormExpressions (
- IN FORM_BROWSER_FORMSET *FormSet,
- IN FORM_BROWSER_FORM *Form
+VOID
+FreeHotkeyList (
+ VOID
)
{
- EFI_STATUS Status;
+ BROWSER_HOT_KEY *HotKey;
LIST_ENTRY *Link;
- FORM_EXPRESSION *Expression;
- Link = GetFirstNode (&Form->ExpressionListHead);
- while (!IsNull (&Form->ExpressionListHead, Link)) {
- Expression = FORM_EXPRESSION_FROM_LINK (Link);
- Link = GetNextNode (&Form->ExpressionListHead, Link);
+ while (!IsListEmpty (&gDisplayFormData.HotKeyListHead)) {
+ Link = GetFirstNode (&gDisplayFormData.HotKeyListHead);
+ HotKey = BROWSER_HOT_KEY_FROM_LINK (Link);
- if (Expression->Type == EFI_HII_EXPRESSION_INCONSISTENT_IF ||
- Expression->Type == EFI_HII_EXPRESSION_NO_SUBMIT_IF ||
- Expression->Type == EFI_HII_EXPRESSION_WRITE ||
- (Expression->Type == EFI_HII_EXPRESSION_READ && Form->FormType != STANDARD_MAP_FORM_TYPE)) {
- //
- // Postpone Form validation to Question editing or Form submitting or Question Write or Question Read for nonstandard form.
- //
- continue;
- }
+ RemoveEntryList (&HotKey->Link);
- Status = EvaluateExpression (FormSet, Form, Expression);
- if (EFI_ERROR (Status)) {
- return Status;
- }
+ FreePool (HotKey->KeyData);
+ FreePool (HotKey->HelpString);
+ FreePool (HotKey);
}
+}
- return EFI_SUCCESS;
+/**
+
+ Update the Display form structure data.
+
+**/
+VOID
+UpdateDisplayFormData (
+ VOID
+ )
+{
+ gDisplayFormData.FormTitle = gCurrentSelection->Form->FormTitle;
+ gDisplayFormData.FormId = gCurrentSelection->FormId;
+ gDisplayFormData.HiiHandle = gCurrentSelection->Handle;
+ CopyGuid (&gDisplayFormData.FormSetGuid, &gCurrentSelection->FormSetGuid);
+
+ gDisplayFormData.Attribute = 0;
+ gDisplayFormData.Attribute |= gCurrentSelection->Form->ModalForm ? HII_DISPLAY_MODAL : 0;
+ gDisplayFormData.Attribute |= gCurrentSelection->Form->Locked ? HII_DISPLAY_LOCK : 0;
+
+ gDisplayFormData.FormRefreshEvent = NULL;
+ gDisplayFormData.HighLightedStatement = NULL;
+
+ gDisplayFormData.BrowserStatus = gBrowserStatus;
+ gDisplayFormData.ErrorString = gErrorInfo;
+
+ gBrowserStatus = BROWSER_SUCCESS;
+ gErrorInfo = NULL;
+
+ UpdateDataChangedFlag ();
+
+ AddStatementToDisplayForm ();
}
-/*
-+------------------------------------------------------------------------------+
-? Setup Page ?
-+------------------------------------------------------------------------------+
+/**
+ Free the Display Statement structure data.
+ @param StatementList Point to the statement list which need to be free.
+**/
+VOID
+FreeStatementData (
+ LIST_ENTRY *StatementList
+ )
+{
+ LIST_ENTRY *Link;
+ LIST_ENTRY *OptionLink;
+ FORM_DISPLAY_ENGINE_STATEMENT *Statement;
+ DISPLAY_QUESTION_OPTION *Option;
+ //
+ // Free Statements/Questions
+ //
+ while (!IsListEmpty (StatementList)) {
+ Link = GetFirstNode (StatementList);
+ Statement = FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK (Link);
+ //
+ // Free Options List
+ //
+ while (!IsListEmpty (&Statement->OptionListHead)) {
+ OptionLink = GetFirstNode (&Statement->OptionListHead);
+ Option = DISPLAY_QUESTION_OPTION_FROM_LINK (OptionLink);
+ RemoveEntryList (&Option->Link);
+ FreePool (Option);
+ }
+ //
+ // Free nest statement List
+ //
+ if (!IsListEmpty (&Statement->NestStatementList)) {
+ FreeStatementData(&Statement->NestStatementList);
+ }
+ RemoveEntryList (&Statement->DisplayLink);
+ FreePool (Statement);
+ }
+}
+/**
+ Free the Display form structure data.
+**/
+VOID
+FreeDisplayFormData (
+ VOID
+ )
+{
+ FreeStatementData (&gDisplayFormData.StatementListHead);
+ FreeStatementData (&gDisplayFormData.StatementListOSF);
+
+ FreeRefreshEvent();
+ FreeHotkeyList();
+}
+/**
+ Get FORM_BROWSER_STATEMENT from FORM_DISPLAY_ENGINE_STATEMENT based on the OpCode info.
+ @param DisplayStatement The input FORM_DISPLAY_ENGINE_STATEMENT.
+
+ @retval FORM_BROWSER_STATEMENT The return FORM_BROWSER_STATEMENT info.
+
+**/
+FORM_BROWSER_STATEMENT *
+GetBrowserStatement (
+ IN FORM_DISPLAY_ENGINE_STATEMENT *DisplayStatement
+ )
+{
+ FORM_BROWSER_STATEMENT *Statement;
+ LIST_ENTRY *Link;
+
+ Link = GetFirstNode (&gCurrentSelection->Form->StatementListHead);
+ while (!IsNull (&gCurrentSelection->Form->StatementListHead, Link)) {
+ Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);
+ if (Statement->OpCode == DisplayStatement->OpCode) {
+ return Statement;
+ }
+ Link = GetNextNode (&gCurrentSelection->Form->StatementListHead, Link);
+ }
-+------------------------------------------------------------------------------+
-?F1=Scroll Help F9=Reset to Defaults F10=Save and Exit ?
-| ^"=Move Highlight <Spacebar> Toggles Checkbox Esc=Discard Changes |
-+------------------------------------------------------------------------------+
-*/
+ return NULL;
+}
/**
+ Process the action request in user input.
- Display form and wait for user to select one menu option, then return it.
+ @param Action The user input action request info.
+ @param DefaultId The user input default Id info.
- @param Selection On input, Selection tell setup browser the information
- about the Selection, form and formset to be displayed.
- On output, Selection return the screen item that is selected
- by user.
@retval EFI_SUCESSS This function always return successfully for now.
**/
-EFI_STATUS
-DisplayForm (
- IN OUT UI_MENU_SELECTION *Selection
+EFI_STATUS
+ProcessAction (
+ IN UINT32 Action,
+ IN UINT16 DefaultId
)
{
- CHAR16 *StringPtr;
- UINT16 MenuItemCount;
- EFI_HII_HANDLE Handle;
- EFI_SCREEN_DESCRIPTOR LocalScreen;
- UINT16 Width;
- UINTN ArrayEntry;
- CHAR16 *OutputString;
- LIST_ENTRY *Link;
- FORM_BROWSER_STATEMENT *Statement;
- UINT16 NumberOfLines;
- EFI_STATUS Status;
- UI_MENU_OPTION *MenuOption;
- UINT16 GlyphWidth;
+ EFI_STATUS Status;
+
+ //
+ // This is caused by use press ESC, and it should not combine with other action type.
+ //
+ if ((Action & BROWSER_ACTION_FORM_EXIT) == BROWSER_ACTION_FORM_EXIT) {
+ FindNextMenu (gCurrentSelection, FormLevel);
+ return EFI_SUCCESS;
+ }
- Handle = Selection->Handle;
- MenuItemCount = 0;
- ArrayEntry = 0;
- OutputString = NULL;
+ //
+ // Below is normal hotkey trigged action, these action maybe combine with each other.
+ //
+ if ((Action & BROWSER_ACTION_DISCARD) == BROWSER_ACTION_DISCARD) {
+ DiscardForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);
+ }
- UiInitMenu ();
+ if ((Action & BROWSER_ACTION_DEFAULT) == BROWSER_ACTION_DEFAULT) {
+ ExtractDefault (gCurrentSelection->FormSet, gCurrentSelection->Form, DefaultId, gBrowserSettingScope, GetDefaultForAll, NULL, FALSE);
+ }
- CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));
+ if ((Action & BROWSER_ACTION_SUBMIT) == BROWSER_ACTION_SUBMIT) {
+ Status = SubmitForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);
+ if (EFI_ERROR (Status)) {
+ gBrowserStatus = BROWSER_SUBMIT_FAIL;
+ }
+ }
- StringPtr = GetToken (Selection->Form->FormTitle, Handle);
+ if ((Action & BROWSER_ACTION_RESET) == BROWSER_ACTION_RESET) {
+ gResetRequired = TRUE;
+ }
- if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) != FORMSET_CLASS_FRONT_PAGE) {
- if (Selection->Form->ModalForm) {
- gST->ConOut->SetAttribute (gST->ConOut, TITLE_TEXT | EFI_BACKGROUND_BLACK);
- } else {
- gST->ConOut->SetAttribute (gST->ConOut, TITLE_TEXT | TITLE_BACKGROUND);
+ if ((Action & BROWSER_ACTION_EXIT) == BROWSER_ACTION_EXIT) {
+ //
+ // Form Exit without saving, Similar to ESC Key.
+ // FormSet Exit without saving, Exit SendForm.
+ // System Exit without saving, CallExitHandler and Exit SendForm.
+ //
+ DiscardForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);
+ if (gBrowserSettingScope == FormLevel || gBrowserSettingScope == FormSetLevel) {
+ FindNextMenu (gCurrentSelection, gBrowserSettingScope);
+ } else if (gBrowserSettingScope == SystemLevel) {
+ if (ExitHandlerFunction != NULL) {
+ ExitHandlerFunction ();
+ }
+ gCurrentSelection->Action = UI_ACTION_EXIT;
}
- PrintStringAt (
- (LocalScreen.RightColumn + LocalScreen.LeftColumn - GetStringWidth (StringPtr) / 2) / 2,
- LocalScreen.TopRow + 1,
- StringPtr
- );
}
+ return EFI_SUCCESS;
+}
+
+
+/**
+ Find HII Handle in the HII database associated with given Device Path.
+
+ If DevicePath is NULL, then ASSERT.
+
+ @param DevicePath Device Path associated with the HII package list
+ handle.
+
+ @retval Handle HII package list Handle associated with the Device
+ Path.
+ @retval NULL Hii Package list handle is not found.
+
+**/
+EFI_HII_HANDLE
+EFIAPI
+DevicePathToHiiHandle (
+ IN EFI_DEVICE_PATH_PROTOCOL *DevicePath
+ )
+{
+ EFI_STATUS Status;
+ EFI_DEVICE_PATH_PROTOCOL *TmpDevicePath;
+ UINTN BufferSize;
+ UINTN HandleCount;
+ UINTN Index;
+ EFI_HANDLE Handle;
+ EFI_HANDLE DriverHandle;
+ EFI_HII_HANDLE *HiiHandles;
+ EFI_HII_HANDLE HiiHandle;
+
+ ASSERT (DevicePath != NULL);
+
+ TmpDevicePath = DevicePath;
//
- // Remove Buffer allocated for StringPtr after it has been used.
+ // Locate Device Path Protocol handle buffer
//
- FreePool (StringPtr);
+ Status = gBS->LocateDevicePath (
+ &gEfiDevicePathProtocolGuid,
+ &TmpDevicePath,
+ &DriverHandle
+ );
+ if (EFI_ERROR (Status) || !IsDevicePathEnd (TmpDevicePath)) {
+ return NULL;
+ }
//
- // Evaluate all the Expressions in this Form
+ // Retrieve all HII Handles from HII database
//
- Status = EvaluateFormExpressions (Selection->FormSet, Selection->Form);
+ BufferSize = 0x1000;
+ HiiHandles = AllocatePool (BufferSize);
+ ASSERT (HiiHandles != NULL);
+ Status = mHiiDatabase->ListPackageLists (
+ mHiiDatabase,
+ EFI_HII_PACKAGE_TYPE_ALL,
+ NULL,
+ &BufferSize,
+ HiiHandles
+ );
+ if (Status == EFI_BUFFER_TOO_SMALL) {
+ FreePool (HiiHandles);
+ HiiHandles = AllocatePool (BufferSize);
+ ASSERT (HiiHandles != NULL);
+
+ Status = mHiiDatabase->ListPackageLists (
+ mHiiDatabase,
+ EFI_HII_PACKAGE_TYPE_ALL,
+ NULL,
+ &BufferSize,
+ HiiHandles
+ );
+ }
+
if (EFI_ERROR (Status)) {
- return Status;
+ FreePool (HiiHandles);
+ return NULL;
}
- Selection->FormEditable = FALSE;
- Link = GetFirstNode (&Selection->Form->StatementListHead);
- while (!IsNull (&Selection->Form->StatementListHead, Link)) {
- Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);
+ //
+ // Search Hii Handle by Driver Handle
+ //
+ HiiHandle = NULL;
+ HandleCount = BufferSize / sizeof (EFI_HII_HANDLE);
+ for (Index = 0; Index < HandleCount; Index++) {
+ Status = mHiiDatabase->GetPackageListHandle (
+ mHiiDatabase,
+ HiiHandles[Index],
+ &Handle
+ );
+ if (!EFI_ERROR (Status) && (Handle == DriverHandle)) {
+ HiiHandle = HiiHandles[Index];
+ break;
+ }
+ }
- if (EvaluateExpressionList(Statement->Expression, FALSE, NULL, NULL) <= ExpressGrayOut) {
- StringPtr = GetToken (Statement->Prompt, Handle);
- ASSERT (StringPtr != NULL);
+ FreePool (HiiHandles);
+ return HiiHandle;
+}
- Width = GetWidth (Statement, Handle);
+/**
+ Find HII Handle in the HII database associated with given form set guid.
- NumberOfLines = 1;
- ArrayEntry = 0;
- GlyphWidth = 1;
- for (; GetLineByWidth (StringPtr, Width, &GlyphWidth,&ArrayEntry, &OutputString) != 0x0000;) {
- //
- // If there is more string to process print on the next row and increment the Skip value
- //
- if (StrLen (&StringPtr[ArrayEntry]) != 0) {
- NumberOfLines++;
- }
+ If FormSetGuid is NULL, then ASSERT.
- FreePool (OutputString);
- }
+ @param ComparingGuid FormSet Guid associated with the HII package list
+ handle.
- //
- // We are NOT!! removing this StringPtr buffer via FreePool since it is being used in the menuoptions, we will do
- // it in UiFreeMenu.
- //
- MenuOption = UiAddMenuOption (StringPtr, Selection->Handle, Selection->Form, Statement, NumberOfLines, MenuItemCount);
- MenuItemCount++;
+ @retval Handle HII package list Handle associated with the Device
+ Path.
+ @retval NULL Hii Package list handle is not found.
+
+**/
+EFI_HII_HANDLE
+FormSetGuidToHiiHandle (
+ EFI_GUID *ComparingGuid
+ )
+{
+ EFI_HII_HANDLE *HiiHandles;
+ UINTN Index;
+ EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;
+ UINTN BufferSize;
+ UINT32 Offset;
+ UINT32 Offset2;
+ UINT32 PackageListLength;
+ EFI_HII_PACKAGE_HEADER PackageHeader;
+ UINT8 *Package;
+ UINT8 *OpCodeData;
+ EFI_STATUS Status;
+ EFI_HII_HANDLE HiiHandle;
+
+ ASSERT (ComparingGuid != NULL);
+
+ HiiHandle = NULL;
+ //
+ // Get all the Hii handles
+ //
+ HiiHandles = HiiGetHiiHandles (NULL);
+ ASSERT (HiiHandles != NULL);
+
+ //
+ // Search for formset of each class type
+ //
+ for (Index = 0; HiiHandles[Index] != NULL; Index++) {
+ BufferSize = 0;
+ HiiPackageList = NULL;
+ Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, HiiHandles[Index], &BufferSize, HiiPackageList);
+ if (Status == EFI_BUFFER_TOO_SMALL) {
+ HiiPackageList = AllocatePool (BufferSize);
+ ASSERT (HiiPackageList != NULL);
+
+ Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, HiiHandles[Index], &BufferSize, HiiPackageList);
+ }
+ if (EFI_ERROR (Status) || HiiPackageList == NULL) {
+ return NULL;
+ }
+
+ //
+ // Get Form package from this HII package List
+ //
+ Offset = sizeof (EFI_HII_PACKAGE_LIST_HEADER);
+ Offset2 = 0;
+ CopyMem (&PackageListLength, &HiiPackageList->PackageLength, sizeof (UINT32));
+
+ while (Offset < PackageListLength) {
+ Package = ((UINT8 *) HiiPackageList) + Offset;
+ CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));
- if (MenuOption->IsQuestion && !MenuOption->ReadOnly) {
+ if (PackageHeader.Type == EFI_HII_PACKAGE_FORMS) {
//
- // At least one item is not readonly, this Form is considered as editable
+ // Search FormSet in this Form Package
//
- Selection->FormEditable = TRUE;
+ Offset2 = sizeof (EFI_HII_PACKAGE_HEADER);
+ while (Offset2 < PackageHeader.Length) {
+ OpCodeData = Package + Offset2;
+
+ if (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode == EFI_IFR_FORM_SET_OP) {
+ //
+ // Try to compare against formset GUID
+ //
+ if (CompareGuid (ComparingGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {
+ HiiHandle = HiiHandles[Index];
+ break;
+ }
+ }
+
+ Offset2 += ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;
+ }
+ }
+ if (HiiHandle != NULL) {
+ break;
}
+ Offset += PackageHeader.Length;
}
-
- Link = GetNextNode (&Selection->Form->StatementListHead, Link);
+
+ FreePool (HiiPackageList);
+ if (HiiHandle != NULL) {
+ break;
+ }
}
- Status = UiDisplayMenu (Selection);
-
- UiFreeMenu ();
+ FreePool (HiiHandles);
- return Status;
+ return HiiHandle;
}
/**
- Initialize the HII String Token to the correct values.
+ check how to process the changed data in current form or form set.
+
+ @param Selection On input, Selection tell setup browser the information
+ about the Selection, form and formset to be displayed.
+ On output, Selection return the screen item that is selected
+ by user.
+
+ @param Scope Data save or discard scope, form or formset.
+ @retval TRUE Success process the changed data, will return to the parent form.
+ @retval FALSE Reject to process the changed data, will stay at current form.
**/
-VOID
-InitializeBrowserStrings (
- VOID
+BOOLEAN
+ProcessChangedData (
+ IN OUT UI_MENU_SELECTION *Selection,
+ IN BROWSER_SETTING_SCOPE Scope
)
{
- gEnterString = GetToken (STRING_TOKEN (ENTER_STRING), gHiiHandle);
- gEnterCommitString = GetToken (STRING_TOKEN (ENTER_COMMIT_STRING), gHiiHandle);
- gEnterEscapeString = GetToken (STRING_TOKEN (ENTER_ESCAPE_STRING), gHiiHandle);
- gEscapeString = GetToken (STRING_TOKEN (ESCAPE_STRING), gHiiHandle);
- gMoveHighlight = GetToken (STRING_TOKEN (MOVE_HIGHLIGHT), gHiiHandle);
- gMakeSelection = GetToken (STRING_TOKEN (MAKE_SELECTION), gHiiHandle);
- gDecNumericInput = GetToken (STRING_TOKEN (DEC_NUMERIC_INPUT), gHiiHandle);
- gHexNumericInput = GetToken (STRING_TOKEN (HEX_NUMERIC_INPUT), gHiiHandle);
- gToggleCheckBox = GetToken (STRING_TOKEN (TOGGLE_CHECK_BOX), gHiiHandle);
- gPromptForData = GetToken (STRING_TOKEN (PROMPT_FOR_DATA), gHiiHandle);
- gPromptForPassword = GetToken (STRING_TOKEN (PROMPT_FOR_PASSWORD), gHiiHandle);
- gPromptForNewPassword = GetToken (STRING_TOKEN (PROMPT_FOR_NEW_PASSWORD), gHiiHandle);
- gConfirmPassword = GetToken (STRING_TOKEN (CONFIRM_PASSWORD), gHiiHandle);
- gConfirmError = GetToken (STRING_TOKEN (CONFIRM_ERROR), gHiiHandle);
- gPassowordInvalid = GetToken (STRING_TOKEN (PASSWORD_INVALID), gHiiHandle);
- gPressEnter = GetToken (STRING_TOKEN (PRESS_ENTER), gHiiHandle);
- gEmptyString = GetToken (STRING_TOKEN (EMPTY_STRING), gHiiHandle);
- gAreYouSure = GetToken (STRING_TOKEN (ARE_YOU_SURE), gHiiHandle);
- gYesResponse = GetToken (STRING_TOKEN (ARE_YOU_SURE_YES), gHiiHandle);
- gNoResponse = GetToken (STRING_TOKEN (ARE_YOU_SURE_NO), gHiiHandle);
- gMiniString = GetToken (STRING_TOKEN (MINI_STRING), gHiiHandle);
- gPlusString = GetToken (STRING_TOKEN (PLUS_STRING), gHiiHandle);
- gMinusString = GetToken (STRING_TOKEN (MINUS_STRING), gHiiHandle);
- gAdjustNumber = GetToken (STRING_TOKEN (ADJUST_NUMBER), gHiiHandle);
- gSaveChanges = GetToken (STRING_TOKEN (SAVE_CHANGES), gHiiHandle);
- gOptionMismatch = GetToken (STRING_TOKEN (OPTION_MISMATCH), gHiiHandle);
- gFormSuppress = GetToken (STRING_TOKEN (FORM_SUPPRESSED), gHiiHandle);
- gProtocolNotFound = GetToken (STRING_TOKEN (PROTOCOL_NOT_FOUND), gHiiHandle);
- return ;
+ BOOLEAN RetValue;
+
+ RetValue = TRUE;
+ switch (mFormDisplay->ConfirmDataChange()) {
+ case BROWSER_ACTION_DISCARD:
+ DiscardForm (Selection->FormSet, Selection->Form, Scope);
+ break;
+
+ case BROWSER_ACTION_SUBMIT:
+ SubmitForm (Selection->FormSet, Selection->Form, Scope);
+ break;
+
+ case BROWSER_ACTION_NONE:
+ RetValue = FALSE;
+ break;
+
+ default:
+ //
+ // if Invalid value return, process same as BROWSER_ACTION_NONE.
+ //
+ RetValue = FALSE;
+ break;
+ }
+
+ return RetValue;
}
/**
- Free up the resource allocated for all strings required
- by Setup Browser.
+ Find parent formset menu(the first menu which has different formset) for current menu.
+ If not find, just return to the first menu.
+
+ @param Selection The selection info.
**/
VOID
-FreeBrowserStrings (
- VOID
+FindParentFormSet (
+ IN OUT UI_MENU_SELECTION *Selection
)
{
- FreePool (gEnterString);
- FreePool (gEnterCommitString);
- FreePool (gEnterEscapeString);
- FreePool (gEscapeString);
- FreePool (gMoveHighlight);
- FreePool (gMakeSelection);
- FreePool (gDecNumericInput);
- FreePool (gHexNumericInput);
- FreePool (gToggleCheckBox);
- FreePool (gPromptForData);
- FreePool (gPromptForPassword);
- FreePool (gPromptForNewPassword);
- FreePool (gConfirmPassword);
- FreePool (gPassowordInvalid);
- FreePool (gConfirmError);
- FreePool (gPressEnter);
- FreePool (gEmptyString);
- FreePool (gAreYouSure);
- FreePool (gYesResponse);
- FreePool (gNoResponse);
- FreePool (gMiniString);
- FreePool (gPlusString);
- FreePool (gMinusString);
- FreePool (gAdjustNumber);
- FreePool (gSaveChanges);
- FreePool (gOptionMismatch);
- FreePool (gFormSuppress);
- FreePool (gProtocolNotFound);
- return ;
+ FORM_ENTRY_INFO *CurrentMenu;
+ FORM_ENTRY_INFO *ParentMenu;
+
+ CurrentMenu = Selection->CurrentMenu;
+ ParentMenu = UiFindParentMenu(CurrentMenu);
+
+ //
+ // Find a menu which has different formset guid with current.
+ //
+ while (ParentMenu != NULL && CompareGuid (&CurrentMenu->FormSetGuid, &ParentMenu->FormSetGuid)) {
+ CurrentMenu = ParentMenu;
+ ParentMenu = UiFindParentMenu(CurrentMenu);
+ }
+
+ if (ParentMenu != NULL) {
+ CopyMem (&Selection->FormSetGuid, &ParentMenu->FormSetGuid, sizeof (EFI_GUID));
+ Selection->Handle = ParentMenu->HiiHandle;
+ Selection->FormId = ParentMenu->FormId;
+ Selection->QuestionId = ParentMenu->QuestionId;
+ } else {
+ Selection->FormId = CurrentMenu->FormId;
+ Selection->QuestionId = CurrentMenu->QuestionId;
+ }
+
+ Selection->Statement = NULL;
}
/**
- Show all registered HotKey help strings on bottom Rows.
+ Process the goto op code, update the info in the selection structure.
+
+ @param Statement The statement belong to goto op code.
+ @param Selection The selection info.
+ @retval EFI_SUCCESS The menu process successfully.
+ @return Other value if the process failed.
**/
-VOID
-PrintHotKeyHelpString (
- VOID
+EFI_STATUS
+ProcessGotoOpCode (
+ IN OUT FORM_BROWSER_STATEMENT *Statement,
+ IN OUT UI_MENU_SELECTION *Selection
)
{
- UINTN CurrentCol;
- UINTN CurrentRow;
- UINTN BottomRowOfHotKeyHelp;
- UINTN ColumnWidth;
- UINTN Index;
- EFI_SCREEN_DESCRIPTOR LocalScreen;
- LIST_ENTRY *Link;
- BROWSER_HOT_KEY *HotKey;
+ CHAR16 *StringPtr;
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;
+ FORM_BROWSER_FORM *RefForm;
+ EFI_STATUS Status;
+ EFI_HII_HANDLE HiiHandle;
+
+ Status = EFI_SUCCESS;
+ StringPtr = NULL;
+ HiiHandle = NULL;
- CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));
- ColumnWidth = (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 3;
- BottomRowOfHotKeyHelp = LocalScreen.BottomRow - STATUS_BAR_HEIGHT - 3;
+ //
+ // Prepare the device path check, get the device path info first.
+ //
+ if (Statement->HiiValue.Value.ref.DevicePath != 0) {
+ StringPtr = GetToken (Statement->HiiValue.Value.ref.DevicePath, Selection->FormSet->HiiHandle);
+ }
//
- // Calculate total number of Register HotKeys.
+ // Check whether the device path string is a valid string.
//
- Index = 0;
- Link = GetFirstNode (&gBrowserHotKeyList);
- while (!IsNull (&gBrowserHotKeyList, Link)) {
- HotKey = BROWSER_HOT_KEY_FROM_LINK (Link);
- //
- // Help string can't exceed ColumnWidth. One Row will show three Help information.
- //
- if (StrLen (HotKey->HelpString) > ColumnWidth) {
- HotKey->HelpString[ColumnWidth] = L'\0';
+ if (Statement->HiiValue.Value.ref.DevicePath != 0 && StringPtr != NULL) {
+ if (Selection->Form->ModalForm) {
+ return Status;
}
+
//
- // Calculate help information Column and Row.
+ // Goto another Hii Package list
//
- if ((Index % 3) != 2) {
- CurrentCol = LocalScreen.LeftColumn + (2 - Index % 3) * ColumnWidth;
+ if (mPathFromText != NULL) {
+ DevicePath = mPathFromText->ConvertTextToDevicePath(StringPtr);
+ if (DevicePath != NULL) {
+ HiiHandle = DevicePathToHiiHandle (DevicePath);
+ FreePool (DevicePath);
+ }
+ FreePool (StringPtr);
} else {
- CurrentCol = LocalScreen.LeftColumn + 2;
+ //
+ // Not found the EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL protocol.
+ //
+ gBrowserStatus = BROWSER_PROTOCOL_NOT_FOUND;
+ FreePool (StringPtr);
+ return Status;
+ }
+
+ if (HiiHandle != Selection->Handle) {
+ //
+ // Goto another Formset, check for uncommitted data
+ //
+ if ((gBrowserSettingScope == FormLevel || gBrowserSettingScope == FormSetLevel) &&
+ IsNvUpdateRequiredForFormSet(Selection->FormSet)) {
+ if (!ProcessChangedData(Selection, FormSetLevel)) {
+ return EFI_SUCCESS;
+ }
+ }
+ }
+
+ Selection->Action = UI_ACTION_REFRESH_FORMSET;
+ Selection->Handle = HiiHandle;
+ if (Selection->Handle == NULL) {
+ //
+ // If target Hii Handle not found, exit current formset.
+ //
+ FindParentFormSet(Selection);
+ return EFI_SUCCESS;
+ }
+
+ CopyMem (&Selection->FormSetGuid,&Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));
+ Selection->FormId = Statement->HiiValue.Value.ref.FormId;
+ Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;
+ } else if (!CompareGuid (&Statement->HiiValue.Value.ref.FormSetGuid, &gZeroGuid)) {
+ if (Selection->Form->ModalForm) {
+ return Status;
+ }
+ if (!CompareGuid (&Statement->HiiValue.Value.ref.FormSetGuid, &Selection->FormSetGuid)) {
+ //
+ // Goto another Formset, check for uncommitted data
+ //
+ if ((gBrowserSettingScope == FormLevel || gBrowserSettingScope == FormSetLevel) &&
+ IsNvUpdateRequiredForFormSet(Selection->FormSet)) {
+ if (!ProcessChangedData(Selection, FormSetLevel)) {
+ return EFI_SUCCESS;
+ }
+ }
+ }
+
+ Selection->Action = UI_ACTION_REFRESH_FORMSET;
+ Selection->Handle = FormSetGuidToHiiHandle(&Statement->HiiValue.Value.ref.FormSetGuid);
+ if (Selection->Handle == NULL) {
+ //
+ // If target Hii Handle not found, exit current formset.
+ //
+ FindParentFormSet(Selection);
+ return EFI_SUCCESS;
}
- CurrentRow = BottomRowOfHotKeyHelp - Index / 3;
- //
- // Print HotKey help string on bottom Row.
- //
- PrintStringAt (CurrentCol, CurrentRow, HotKey->HelpString);
+ CopyMem (&Selection->FormSetGuid, &Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));
+ Selection->FormId = Statement->HiiValue.Value.ref.FormId;
+ Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;
+ } else if (Statement->HiiValue.Value.ref.FormId != 0) {
//
- // Get Next Hot Key.
+ // Goto another Form, check for uncommitted data
//
- Link = GetNextNode (&gBrowserHotKeyList, Link);
- Index ++;
+ if (Statement->HiiValue.Value.ref.FormId != Selection->FormId) {
+ if ((gBrowserSettingScope == FormLevel && IsNvUpdateRequiredForForm(Selection->Form))) {
+ if (!ProcessChangedData (Selection, FormLevel)) {
+ return EFI_SUCCESS;
+ }
+ }
+ }
+
+ RefForm = IdToForm (Selection->FormSet, Statement->HiiValue.Value.ref.FormId);
+ if ((RefForm != NULL) && (RefForm->SuppressExpression != NULL)) {
+ if (EvaluateExpressionList(RefForm->SuppressExpression, TRUE, Selection->FormSet, RefForm) != ExpressFalse) {
+ //
+ // Form is suppressed.
+ //
+ gBrowserStatus = BROWSER_FORM_SUPPRESS;
+ return EFI_SUCCESS;
+ }
+ }
+
+ Selection->FormId = Statement->HiiValue.Value.ref.FormId;
+ Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;
+ } else if (Statement->HiiValue.Value.ref.QuestionId != 0) {
+ Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;
}
-
- return;
+
+ return Status;
}
+
/**
- Update key's help imformation.
+ Process Question Config.
- @param Selection Tell setup browser the information about the Selection
- @param MenuOption The Menu option
- @param Selected Whether or not a tag be selected
+ @param Selection The UI menu selection.
+ @param Question The Question to be peocessed.
+
+ @retval EFI_SUCCESS Question Config process success.
+ @retval Other Question Config process fail.
**/
-VOID
-UpdateKeyHelp (
- IN UI_MENU_SELECTION *Selection,
- IN UI_MENU_OPTION *MenuOption,
- IN BOOLEAN Selected
+EFI_STATUS
+ProcessQuestionConfig (
+ IN UI_MENU_SELECTION *Selection,
+ IN FORM_BROWSER_STATEMENT *Question
)
{
- UINTN SecCol;
- UINTN ThdCol;
- UINTN LeftColumnOfHelp;
- UINTN RightColumnOfHelp;
- UINTN TopRowOfHelp;
- UINTN BottomRowOfHelp;
- UINTN StartColumnOfHelp;
- EFI_SCREEN_DESCRIPTOR LocalScreen;
- FORM_BROWSER_STATEMENT *Statement;
+ EFI_STATUS Status;
+ CHAR16 *ConfigResp;
+ CHAR16 *Progress;
+ EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;
- gST->ConOut->SetAttribute (gST->ConOut, KEYHELP_TEXT | KEYHELP_BACKGROUND);
+ if (Question->QuestionConfig == 0) {
+ return EFI_SUCCESS;
+ }
- if (Selection->Form->ModalForm) {
- return;
+ //
+ // Get <ConfigResp>
+ //
+ ConfigResp = GetToken (Question->QuestionConfig, Selection->FormSet->HiiHandle);
+ if (ConfigResp == NULL) {
+ return EFI_NOT_FOUND;
+ }
+
+ //
+ // Send config to Configuration Driver
+ //
+ ConfigAccess = Selection->FormSet->ConfigAccess;
+ if (ConfigAccess == NULL) {
+ return EFI_UNSUPPORTED;
}
+ Status = ConfigAccess->RouteConfig (
+ ConfigAccess,
+ ConfigResp,
+ &Progress
+ );
- CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));
+ return Status;
+}
- SecCol = LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 3;
- ThdCol = LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 3 * 2;
+/**
- StartColumnOfHelp = LocalScreen.LeftColumn + 2;
- LeftColumnOfHelp = LocalScreen.LeftColumn + 1;
- RightColumnOfHelp = LocalScreen.RightColumn - 2;
- TopRowOfHelp = LocalScreen.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight + 1;
- BottomRowOfHelp = LocalScreen.BottomRow - STATUS_BAR_HEIGHT - 2;
+ Process the user input data.
- Statement = MenuOption->ThisTag;
- switch (Statement->Operand) {
- case EFI_IFR_ORDERED_LIST_OP:
- case EFI_IFR_ONE_OF_OP:
- case EFI_IFR_NUMERIC_OP:
- case EFI_IFR_TIME_OP:
- case EFI_IFR_DATE_OP:
- ClearLines (LeftColumnOfHelp, RightColumnOfHelp, TopRowOfHelp, BottomRowOfHelp, KEYHELP_TEXT | KEYHELP_BACKGROUND);
+ @param UserInput The user input data.
+ @param ChangeHighlight Whether need to change the highlight statement.
+
+ @retval EFI_SUCESSS This function always return successfully for now.
+
+**/
+EFI_STATUS
+ProcessUserInput (
+ IN USER_INPUT *UserInput,
+ IN BOOLEAN ChangeHighlight
+ )
+{
+ EFI_STATUS Status;
+ FORM_BROWSER_STATEMENT *Statement;
- if (!Selected) {
+ Status = EFI_SUCCESS;
+
+ //
+ // When Exit from FormDisplay function, one of the below two cases must be true.
+ //
+ ASSERT (UserInput->Action != 0 || UserInput->SelectedStatement != NULL);
+
+ //
+ // Remove the last highligh question id, this id will update when show next form.
+ //
+ gCurrentSelection->QuestionId = 0;
+
+ //
+ // First process the Action field in USER_INPUT.
+ //
+ if (UserInput->Action != 0) {
+ Status = ProcessAction (UserInput->Action, UserInput->DefaultId);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ //
+ // Clear the highlight info.
+ //
+ gCurrentSelection->Statement = NULL;
+
+ if (UserInput->SelectedStatement != NULL) {
+ Statement = GetBrowserStatement(UserInput->SelectedStatement);
+ ASSERT (Statement != NULL);
+ //
+ // Save the current highlight menu in the menu history data.
+ // which will be used when later browse back to this form.
+ //
+ gCurrentSelection->CurrentMenu->QuestionId = Statement->QuestionId;
//
- // On system setting, HotKey will show on every form.
+ // For statement like text, actio, it not has question id.
+ // So use FakeQuestionId to save the question.
//
- if (gBrowserSettingScope == SystemLevel ||
- (Selection->FormEditable && gFunctionKeySetting != NONE_FUNCTION_KEY_SETTING)) {
- PrintHotKeyHelpString ();
+ if (gCurrentSelection->CurrentMenu->QuestionId == 0) {
+ mCurFakeQestId = Statement->FakeQuestionId;
+ } else {
+ mCurFakeQestId = 0;
}
+ }
+ } else {
+ Statement = GetBrowserStatement(UserInput->SelectedStatement);
+ ASSERT (Statement != NULL);
- if ((gClassOfVfr & FORMSET_CLASS_PLATFORM_SETUP) == FORMSET_CLASS_PLATFORM_SETUP) {
- PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);
- }
+ gCurrentSelection->Statement = Statement;
- if ((Statement->Operand == EFI_IFR_DATE_OP) ||
- (Statement->Operand == EFI_IFR_TIME_OP)) {
- PrintAt (
- StartColumnOfHelp,
- BottomRowOfHelp,
- L"%c%c%c%c%s",
- ARROW_UP,
- ARROW_DOWN,
- ARROW_RIGHT,
- ARROW_LEFT,
- gMoveHighlight
- );
- PrintStringAt (SecCol, BottomRowOfHelp, gEnterString);
- PrintStringAt (StartColumnOfHelp, TopRowOfHelp, gAdjustNumber);
+ if (ChangeHighlight) {
+ //
+ // This question is the current user select one,record it and later
+ // show it as the highlight question.
+ //
+ gCurrentSelection->CurrentMenu->QuestionId = Statement->QuestionId;
+ //
+ // For statement like text, actio, it not has question id.
+ // So use FakeQuestionId to save the question.
+ //
+ if (gCurrentSelection->CurrentMenu->QuestionId == 0) {
+ mCurFakeQestId = Statement->FakeQuestionId;
} else {
- PrintAt (StartColumnOfHelp, BottomRowOfHelp, L"%c%c%s", ARROW_UP, ARROW_DOWN, gMoveHighlight);
- if (Statement->Operand == EFI_IFR_NUMERIC_OP && Statement->Step != 0) {
- PrintStringAt (StartColumnOfHelp, TopRowOfHelp, gAdjustNumber);
- }
- PrintStringAt (SecCol, BottomRowOfHelp, gEnterString);
+ mCurFakeQestId = 0;
}
- } else {
- PrintStringAt (SecCol, BottomRowOfHelp, gEnterCommitString);
+ }
+ switch (Statement->Operand) {
+ case EFI_IFR_REF_OP:
+ Status = ProcessGotoOpCode(Statement, gCurrentSelection);
+ break;
+
+ case EFI_IFR_ACTION_OP:
//
- // If it is a selected numeric with manual input, display different message
+ // Process the Config string <ConfigResp>
//
- if ((Statement->Operand == EFI_IFR_NUMERIC_OP) ||
- (Statement->Operand == EFI_IFR_DATE_OP) ||
- (Statement->Operand == EFI_IFR_TIME_OP)) {
- PrintStringAt (
- SecCol,
- TopRowOfHelp,
- ((Statement->Flags & EFI_IFR_DISPLAY_UINT_HEX) == EFI_IFR_DISPLAY_UINT_HEX) ? gHexNumericInput : gDecNumericInput
- );
- } else if (Statement->Operand != EFI_IFR_ORDERED_LIST_OP) {
- PrintAt (StartColumnOfHelp, BottomRowOfHelp, L"%c%c%s", ARROW_UP, ARROW_DOWN, gMoveHighlight);
- }
+ Status = ProcessQuestionConfig (gCurrentSelection, Statement);
+ break;
+
+ case EFI_IFR_RESET_BUTTON_OP:
+ //
+ // Reset Question to default value specified by DefaultId
+ //
+ Status = ExtractDefault (gCurrentSelection->FormSet, NULL, Statement->DefaultId, FormSetLevel, GetDefaultForAll, NULL, FALSE);
+ break;
- if (Statement->Operand == EFI_IFR_ORDERED_LIST_OP) {
- PrintStringAt (StartColumnOfHelp, TopRowOfHelp, gPlusString);
- PrintStringAt (ThdCol, TopRowOfHelp, gMinusString);
- }
+ default:
+ switch (Statement->Operand) {
+ case EFI_IFR_STRING_OP:
+ DeleteString(Statement->HiiValue.Value.string, gCurrentSelection->FormSet->HiiHandle);
+ Statement->HiiValue.Value.string = UserInput->InputValue.Value.string;
+ CopyMem (Statement->BufferValue, UserInput->InputValue.Buffer, (UINTN) UserInput->InputValue.BufferLen);
+ FreePool (UserInput->InputValue.Buffer);
+ break;
+
+ case EFI_IFR_PASSWORD_OP:
+ if (UserInput->InputValue.Buffer == NULL) {
+ //
+ // User not input new password, just return.
+ //
+ break;
+ }
- PrintStringAt (ThdCol, BottomRowOfHelp, gEnterEscapeString);
+ DeleteString(Statement->HiiValue.Value.string, gCurrentSelection->FormSet->HiiHandle);
+ Statement->HiiValue.Value.string = UserInput->InputValue.Value.string;
+ CopyMem (Statement->BufferValue, UserInput->InputValue.Buffer, (UINTN) UserInput->InputValue.BufferLen);
+ FreePool (UserInput->InputValue.Buffer);
+ //
+ // Two password match, send it to Configuration Driver
+ //
+ if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {
+ PasswordCheck (NULL, UserInput->SelectedStatement, (CHAR16 *) Statement->BufferValue);
+ //
+ // Clean the value after saved it.
+ //
+ ZeroMem (Statement->BufferValue, (UINTN) UserInput->InputValue.BufferLen);
+ HiiSetString (gCurrentSelection->FormSet->HiiHandle, Statement->HiiValue.Value.string, (CHAR16*)Statement->BufferValue, NULL);
+ } else {
+ SetQuestionValue (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithHiiDriver);
+ }
+ break;
+
+ case EFI_IFR_ORDERED_LIST_OP:
+ CopyMem (Statement->BufferValue, UserInput->InputValue.Buffer, UserInput->InputValue.BufferLen);
+ break;
+
+ default:
+ CopyMem (&Statement->HiiValue, &UserInput->InputValue, sizeof (EFI_HII_VALUE));
+ break;
+ }
+ if (Statement->Operand != EFI_IFR_PASSWORD_OP) {
+ SetQuestionValue (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, GetSetValueWithEditBuffer);
+ }
+ break;
}
- break;
+ }
+
+ return Status;
+}
+
+/**
+
+ Display form and wait for user to select one menu option, then return it.
+
+ @retval EFI_SUCESSS This function always return successfully for now.
+
+**/
+EFI_STATUS
+DisplayForm (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+ USER_INPUT UserInput;
+ FORM_ENTRY_INFO *CurrentMenu;
+ BOOLEAN ChangeHighlight;
- case EFI_IFR_CHECKBOX_OP:
- ClearLines (LeftColumnOfHelp, RightColumnOfHelp, TopRowOfHelp, BottomRowOfHelp, KEYHELP_TEXT | KEYHELP_BACKGROUND);
+ ZeroMem (&UserInput, sizeof (USER_INPUT));
+ //
+ // Update the menu history data.
+ //
+ CurrentMenu = UiFindMenuList (gCurrentSelection->Handle, &gCurrentSelection->FormSetGuid, gCurrentSelection->FormId);
+ if (CurrentMenu == NULL) {
//
- // On system setting, HotKey will show on every form.
+ // Current menu not found, add it to the menu tree
//
- if (gBrowserSettingScope == SystemLevel ||
- (Selection->FormEditable && gFunctionKeySetting != NONE_FUNCTION_KEY_SETTING)) {
- PrintHotKeyHelpString ();
- }
- if ((gClassOfVfr & FORMSET_CLASS_PLATFORM_SETUP) == FORMSET_CLASS_PLATFORM_SETUP) {
- PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);
- }
-
- PrintAt (StartColumnOfHelp, BottomRowOfHelp, L"%c%c%s", ARROW_UP, ARROW_DOWN, gMoveHighlight);
- PrintStringAt (SecCol, BottomRowOfHelp, gToggleCheckBox);
- break;
+ CurrentMenu = UiAddMenuList (gCurrentSelection->Handle, &gCurrentSelection->FormSetGuid,
+ gCurrentSelection->FormId, gCurrentSelection->QuestionId);
+ ASSERT (CurrentMenu != NULL);
+ }
+ gCurrentSelection->CurrentMenu = CurrentMenu;
- case EFI_IFR_REF_OP:
- case EFI_IFR_PASSWORD_OP:
- case EFI_IFR_STRING_OP:
- case EFI_IFR_TEXT_OP:
- case EFI_IFR_ACTION_OP:
- case EFI_IFR_RESET_BUTTON_OP:
- case EFI_IFR_SUBTITLE_OP:
- ClearLines (LeftColumnOfHelp, RightColumnOfHelp, TopRowOfHelp, BottomRowOfHelp, KEYHELP_TEXT | KEYHELP_BACKGROUND);
+ //
+ // Find currrent highlight statement.
+ //
+ if (gCurrentSelection->QuestionId == 0) {
+ //
+ // Highlight not specified, fetch it from cached menu
+ //
+ gCurrentSelection->QuestionId = CurrentMenu->QuestionId;
+ }
- if (!Selected) {
- //
- // On system setting, HotKey will show on every form.
- //
- if (gBrowserSettingScope == SystemLevel ||
- (Selection->FormEditable && gFunctionKeySetting != NONE_FUNCTION_KEY_SETTING)) {
- PrintHotKeyHelpString ();
- }
- if ((gClassOfVfr & FORMSET_CLASS_PLATFORM_SETUP) == FORMSET_CLASS_PLATFORM_SETUP) {
- PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);
- }
+ //
+ // Evaluate all the Expressions in this Form
+ //
+ Status = EvaluateFormExpressions (gCurrentSelection->FormSet, gCurrentSelection->Form);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
- PrintAt (StartColumnOfHelp, BottomRowOfHelp, L"%c%c%s", ARROW_UP, ARROW_DOWN, gMoveHighlight);
- if (Statement->Operand != EFI_IFR_TEXT_OP && Statement->Operand != EFI_IFR_SUBTITLE_OP) {
- PrintStringAt (SecCol, BottomRowOfHelp, gEnterString);
- }
- } else {
- if (Statement->Operand != EFI_IFR_REF_OP) {
- PrintStringAt (
- (LocalScreen.RightColumn - GetStringWidth (gEnterCommitString) / 2) / 2,
- BottomRowOfHelp,
- gEnterCommitString
- );
- PrintStringAt (ThdCol, BottomRowOfHelp, gEnterEscapeString);
- }
- }
- break;
+ UpdateDisplayFormData ();
- default:
- break;
+ //
+ // Three possible status maybe return.
+ //
+ // EFI_INVALID_PARAMETER: The input dimension info is not valid.
+ // EFI_NOT_FOUND: The input value for oneof/orderedlist opcode is not valid
+ // and an valid value has return.
+ // EFI_SUCCESS: Success shows form and get user input in UserInput paramenter.
+ //
+ Status = mFormDisplay->FormDisplay (&gDisplayFormData, &UserInput);
+ if (EFI_ERROR (Status) && Status != EFI_NOT_FOUND) {
+ FreeDisplayFormData();
+ return Status;
}
+
+ //
+ // If status is EFI_SUCCESS, means user has change the highlight menu and new user input return.
+ // in this case, browser need to change the highlight menu.
+ // If status is EFI_NOT_FOUND, means the input DisplayFormData has error for oneof/orderedlist
+ // opcode and new valid value has return, browser core need to adjust
+ // value for this opcode and shows this form again.
+ //
+ ChangeHighlight = (Status == EFI_SUCCESS ? TRUE :FALSE);
+
+ Status = ProcessUserInput (&UserInput, ChangeHighlight);
+
+ FreeDisplayFormData();
+
+ return Status;
}
/**
@@ -920,60 +1715,136 @@ FormUpdateNotify ( }
/**
- check whether the formset need to update the NV.
+ Update the NV flag info for this form set.
@param FormSet FormSet data structure.
- @retval TRUE Need to update the NV.
- @retval FALSE No need to update the NV.
**/
-BOOLEAN
-IsNvUpdateRequired (
+BOOLEAN
+IsNvUpdateRequiredForFormSet (
IN FORM_BROWSER_FORMSET *FormSet
)
{
LIST_ENTRY *Link;
FORM_BROWSER_FORM *Form;
+ BOOLEAN RetVal;
+
+ //
+ // Not finished question initialization, return FALSE.
+ //
+ if (!FormSet->QuestionInited) {
+ return FALSE;
+ }
+
+ RetVal = FALSE;
Link = GetFirstNode (&FormSet->FormListHead);
while (!IsNull (&FormSet->FormListHead, Link)) {
Form = FORM_BROWSER_FORM_FROM_LINK (Link);
- if (Form->NvUpdateRequired ) {
- return TRUE;
+ RetVal = IsNvUpdateRequiredForForm(Form);
+ if (RetVal) {
+ break;
}
Link = GetNextNode (&FormSet->FormListHead, Link);
}
+ return RetVal;
+}
+
+/**
+ Update the NvUpdateRequired flag for a form.
+
+ @param Form Form data structure.
+
+**/
+BOOLEAN
+IsNvUpdateRequiredForForm (
+ IN FORM_BROWSER_FORM *Form
+ )
+{
+ LIST_ENTRY *Link;
+ FORM_BROWSER_STATEMENT *Statement;
+
+ Link = GetFirstNode (&Form->StatementListHead);
+ while (!IsNull (&Form->StatementListHead, Link)) {
+ Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);
+
+ if (Statement->ValueChanged) {
+ return TRUE;
+ }
+
+ Link = GetNextNode (&Form->StatementListHead, Link);
+ }
+
return FALSE;
}
/**
- check whether the formset need to update the NV.
+ Check whether the storage data for current form set is changed.
- @param FormSet FormSet data structure.
- @param SetValue Whether set new value or clear old value.
+ @param FormSet FormSet data structure.
+ @retval TRUE Data is changed.
+ @retval FALSE Data is not changed.
**/
-VOID
-UpdateNvInfoInForm (
- IN FORM_BROWSER_FORMSET *FormSet,
- IN BOOLEAN SetValue
+BOOLEAN
+IsStorageDataChangedForFormSet (
+ IN FORM_BROWSER_FORMSET *FormSet
)
{
LIST_ENTRY *Link;
- FORM_BROWSER_FORM *Form;
-
- Link = GetFirstNode (&FormSet->FormListHead);
- while (!IsNull (&FormSet->FormListHead, Link)) {
- Form = FORM_BROWSER_FORM_FROM_LINK (Link);
+ FORMSET_STORAGE *Storage;
+ BROWSER_STORAGE *BrowserStorage;
+ CHAR16 *ConfigRespNew;
+ CHAR16 *ConfigRespOld;
+ BOOLEAN RetVal;
- Form->NvUpdateRequired = SetValue;
+ RetVal = FALSE;
+ ConfigRespNew = NULL;
+ ConfigRespOld = NULL;
- Link = GetNextNode (&FormSet->FormListHead, Link);
+ //
+ // Request current settings from Configuration Driver
+ //
+ Link = GetFirstNode (&FormSet->StorageListHead);
+ while (!IsNull (&FormSet->StorageListHead, Link)) {
+ Storage = FORMSET_STORAGE_FROM_LINK (Link);
+ Link = GetNextNode (&FormSet->StorageListHead, Link);
+
+ BrowserStorage = Storage->BrowserStorage;
+
+ if (BrowserStorage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {
+ continue;
+ }
+
+ if (Storage->ElementCount == 0) {
+ continue;
+ }
+
+ StorageToConfigResp (BrowserStorage, &ConfigRespNew, Storage->ConfigRequest, TRUE);
+ StorageToConfigResp (BrowserStorage, &ConfigRespOld, Storage->ConfigRequest, FALSE);
+ ASSERT (ConfigRespNew != NULL && ConfigRespOld != NULL);
+
+ if (StrCmp (ConfigRespNew, ConfigRespOld) != 0) {
+ RetVal = TRUE;
+ }
+
+ FreePool (ConfigRespNew);
+ ConfigRespNew = NULL;
+
+ FreePool (ConfigRespOld);
+ ConfigRespOld = NULL;
+
+ if (RetVal) {
+ break;
+ }
}
+
+ return RetVal;
}
+
/**
Find menu which will show next time.
@@ -981,170 +1852,92 @@ UpdateNvInfoInForm ( about the Selection, form and formset to be displayed.
On output, Selection return the screen item that is selected
by user.
- @param Repaint Whether need to repaint the menu.
- @param NewLine Whether need to show at new line.
+ @param SettingLevel Input Settting level, if it is FormLevel, just exit current form.
+ else, we need to exit current formset.
- @retval TRUE Need return.
- @retval FALSE No need to return.
+ @retval TRUE Exit current form.
+ @retval FALSE User press ESC and keep in current form.
**/
BOOLEAN
FindNextMenu (
- IN OUT UI_MENU_SELECTION *Selection,
- IN BOOLEAN *Repaint,
- IN BOOLEAN *NewLine
+ IN OUT UI_MENU_SELECTION *Selection,
+ IN BROWSER_SETTING_SCOPE SettingLevel
)
{
- UI_MENU_LIST *CurrentMenu;
- CHAR16 YesResponse;
- CHAR16 NoResponse;
- EFI_INPUT_KEY Key;
- BROWSER_SETTING_SCOPE Scope;
+ FORM_ENTRY_INFO *CurrentMenu;
+ FORM_ENTRY_INFO *ParentMenu;
+ BROWSER_SETTING_SCOPE Scope;
CurrentMenu = Selection->CurrentMenu;
+ ParentMenu = NULL;
+ Scope = FormSetLevel;
- if (CurrentMenu != NULL && CurrentMenu->Parent != NULL) {
+ if (CurrentMenu != NULL && (ParentMenu = UiFindParentMenu(CurrentMenu)) != NULL) {
//
// we have a parent, so go to the parent menu
//
- if (CompareGuid (&CurrentMenu->FormSetGuid, &CurrentMenu->Parent->FormSetGuid)) {
- //
- // The parent menu and current menu are in the same formset
- //
- Selection->Action = UI_ACTION_REFRESH_FORM;
- Scope = FormLevel;
- } else {
- Selection->Action = UI_ACTION_REFRESH_FORMSET;
- CopyMem (&Selection->FormSetGuid, &CurrentMenu->Parent->FormSetGuid, sizeof (EFI_GUID));
- Selection->Handle = CurrentMenu->Parent->HiiHandle;
- Scope = FormSetLevel;
- }
-
- //
- // Form Level Check whether the data is changed.
- //
- if ((gBrowserSettingScope == FormLevel && Selection->Form->NvUpdateRequired) ||
- (gBrowserSettingScope == FormSetLevel && IsNvUpdateRequired(Selection->FormSet) && Scope == FormSetLevel)) {
- gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
-
- YesResponse = gYesResponse[0];
- NoResponse = gNoResponse[0];
-
- //
- // If NV flag is up, prompt user
- //
- do {
- CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gSaveChanges, gAreYouSure, gEmptyString);
- } while
- (
- (Key.ScanCode != SCAN_ESC) &&
- ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) != (NoResponse | UPPER_LOWER_CASE_OFFSET)) &&
- ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) != (YesResponse | UPPER_LOWER_CASE_OFFSET))
- );
-
- if (Key.ScanCode == SCAN_ESC) {
+ if (CompareGuid (&CurrentMenu->FormSetGuid, &ParentMenu->FormSetGuid)) {
+ if (SettingLevel == FormSetLevel) {
//
- // User hits the ESC key, Ingore.
+ // Find a menu which has different formset guid with current.
//
- if (Repaint != NULL) {
- *Repaint = TRUE;
- }
- if (NewLine != NULL) {
- *NewLine = TRUE;
+ while (CompareGuid (&CurrentMenu->FormSetGuid, &ParentMenu->FormSetGuid)) {
+ CurrentMenu = ParentMenu;
+ if ((ParentMenu = UiFindParentMenu(CurrentMenu)) == NULL) {
+ break;
+ }
}
- Selection->Action = UI_ACTION_NONE;
- return FALSE;
- }
-
- if ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) == (YesResponse | UPPER_LOWER_CASE_OFFSET)) {
- //
- // If the user hits the YesResponse key
- //
- SubmitForm (Selection->FormSet, Selection->Form, Scope);
+ if (ParentMenu != NULL) {
+ Scope = FormSetLevel;
+ }
} else {
- //
- // If the user hits the NoResponse key
- //
- DiscardForm (Selection->FormSet, Selection->Form, Scope);
+ Scope = FormLevel;
}
+ } else {
+ Scope = FormSetLevel;
}
-
- Selection->Statement = NULL;
-
- Selection->FormId = CurrentMenu->Parent->FormId;
- Selection->QuestionId = CurrentMenu->Parent->QuestionId;
-
- //
- // Clear highlight record for this menu
- //
- CurrentMenu->QuestionId = 0;
- return FALSE;
- }
-
- if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) == FORMSET_CLASS_FRONT_PAGE) {
- //
- // We never exit FrontPage, so skip the ESC
- //
- Selection->Action = UI_ACTION_NONE;
- return FALSE;
}
//
- // We are going to leave current FormSet, so check uncommited data in this FormSet
+ // Form Level Check whether the data is changed.
//
- if (gBrowserSettingScope != SystemLevel && IsNvUpdateRequired(Selection->FormSet)) {
- gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
-
- YesResponse = gYesResponse[0];
- NoResponse = gNoResponse[0];
-
- //
- // If NV flag is up, prompt user
- //
- do {
- CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gSaveChanges, gAreYouSure, gEmptyString);
- } while
- (
- (Key.ScanCode != SCAN_ESC) &&
- ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) != (NoResponse | UPPER_LOWER_CASE_OFFSET)) &&
- ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) != (YesResponse | UPPER_LOWER_CASE_OFFSET))
- );
-
- if (Key.ScanCode == SCAN_ESC) {
- //
- // User hits the ESC key
- //
- if (Repaint != NULL) {
- *Repaint = TRUE;
- }
-
- if (NewLine != NULL) {
- *NewLine = TRUE;
- }
-
- Selection->Action = UI_ACTION_NONE;
+ if ((gBrowserSettingScope == FormLevel && IsNvUpdateRequiredForForm (Selection->Form)) ||
+ (gBrowserSettingScope == FormSetLevel && IsNvUpdateRequiredForFormSet(Selection->FormSet) && Scope == FormSetLevel)) {
+ if (!ProcessChangedData(Selection, Scope)) {
return FALSE;
}
+ }
- if ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) == (YesResponse | UPPER_LOWER_CASE_OFFSET)) {
- //
- // If the user hits the YesResponse key
- //
- SubmitForm (Selection->FormSet, Selection->Form, FormSetLevel);
+ if (ParentMenu != NULL) {
+ //
+ // ParentMenu is found. Then, go to it.
+ //
+ if (Scope == FormLevel) {
+ Selection->Action = UI_ACTION_REFRESH_FORM;
} else {
- //
- // If the user hits the NoResponse key
- //
- DiscardForm (Selection->FormSet, Selection->Form, FormSetLevel);
+ Selection->Action = UI_ACTION_REFRESH_FORMSET;
+ CopyMem (&Selection->FormSetGuid, &ParentMenu->FormSetGuid, sizeof (EFI_GUID));
+ Selection->Handle = ParentMenu->HiiHandle;
}
- }
- Selection->Statement = NULL;
- if (CurrentMenu != NULL) {
+ Selection->Statement = NULL;
+
+ Selection->FormId = ParentMenu->FormId;
+ Selection->QuestionId = ParentMenu->QuestionId;
+
+ //
+ // Clear highlight record for this menu
+ //
CurrentMenu->QuestionId = 0;
+ return FALSE;
}
+ //
+ // Current in root page, exit the SendForm
+ //
Selection->Action = UI_ACTION_EXIT;
+
return TRUE;
}
@@ -1246,17 +2039,17 @@ ProcessCallBackFunction ( case EFI_BROWSER_ACTION_REQUEST_RESET:
DiscardFormIsRequired = TRUE;
gResetRequired = TRUE;
- Selection->Action = UI_ACTION_EXIT;
+ NeedExit = TRUE;
break;
case EFI_BROWSER_ACTION_REQUEST_SUBMIT:
SubmitFormIsRequired = TRUE;
- Selection->Action = UI_ACTION_EXIT;
+ NeedExit = TRUE;
break;
case EFI_BROWSER_ACTION_REQUEST_EXIT:
DiscardFormIsRequired = TRUE;
- Selection->Action = UI_ACTION_EXIT;
+ NeedExit = TRUE;
break;
case EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT:
@@ -1267,7 +2060,7 @@ ProcessCallBackFunction ( case EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT:
DiscardFormIsRequired = TRUE;
- SettingLevel = FormLevel;
+ SettingLevel = FormLevel;
NeedExit = TRUE;
break;
@@ -1320,7 +2113,7 @@ ProcessCallBackFunction ( }
if (NeedExit) {
- FindNextMenu (Selection, NULL, NULL);
+ FindNextMenu (Selection, SettingLevel);
}
return Status;
@@ -1400,9 +2193,7 @@ SetupBrowser ( EFI_HANDLE NotifyHandle;
FORM_BROWSER_STATEMENT *Statement;
EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;
- EFI_INPUT_KEY Key;
- gMenuRefreshHead = NULL;
ConfigAccess = Selection->FormSet->ConfigAccess;
//
@@ -1423,21 +2214,17 @@ SetupBrowser ( //
// Initialize current settings of Questions in this FormSet
//
- Status = InitializeCurrentSetting (Selection->FormSet);
- if (EFI_ERROR (Status)) {
- goto Done;
- }
+ InitializeCurrentSetting (Selection->FormSet);
//
- // Update gOldFormSet on maintain back up FormSet list.
- // And, make gOldFormSet point to current FormSet.
+ // Initilize Action field.
//
- if (gOldFormSet != NULL) {
- RemoveEntryList (&gOldFormSet->Link);
- DestroyFormSet (gOldFormSet);
- }
- gOldFormSet = Selection->FormSet;
- InsertTailList (&gBrowserFormSetList, &gOldFormSet->Link);
+ Selection->Action = UI_ACTION_REFRESH_FORM;
+
+ //
+ // Clean the mCurFakeQestId value is formset refreshed.
+ //
+ mCurFakeQestId = 0;
do {
//
@@ -1480,10 +2267,7 @@ SetupBrowser ( //
// Form is suppressed.
//
- do {
- CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gFormSuppress, gPressEnter, gEmptyString);
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
-
+ gBrowserStatus = BROWSER_FORM_SUPPRESS;
Status = EFI_NOT_FOUND;
goto Done;
}
@@ -1498,7 +2282,6 @@ SetupBrowser ( ((Selection->Handle != mCurrentHiiHandle) ||
(!CompareGuid (&Selection->FormSetGuid, &mCurrentFormSetGuid)) ||
(Selection->FormId != mCurrentFormId))) {
-
//
// Keep current form information
//
@@ -1512,12 +2295,6 @@ SetupBrowser ( }
//
- // EXIT requests to close form.
- //
- if (Selection->Action == UI_ACTION_EXIT) {
- goto Done;
- }
- //
// IFR is updated during callback of open form, force to reparse the IFR binary
//
if (mHiiPackageListUpdated) {
@@ -1536,12 +2313,6 @@ SetupBrowser ( }
//
- // EXIT requests to close form.
- //
- if (Selection->Action == UI_ACTION_EXIT) {
- goto Done;
- }
- //
// IFR is updated during callback of read value, force to reparse the IFR binary
//
if (mHiiPackageListUpdated) {
@@ -1551,14 +2322,9 @@ SetupBrowser ( }
//
- // Displays the Header and Footer borders
- //
- DisplayPageFrame (Selection);
-
- //
// Display form
//
- Status = DisplayForm (Selection);
+ Status = DisplayForm ();
if (EFI_ERROR (Status)) {
goto Done;
}
@@ -1568,20 +2334,16 @@ SetupBrowser ( //
Statement = Selection->Statement;
if (Statement != NULL) {
- if ((Statement->QuestionFlags & EFI_IFR_FLAG_RESET_REQUIRED) == EFI_IFR_FLAG_RESET_REQUIRED) {
- gResetRequired = TRUE;
- }
-
if ((ConfigAccess != NULL) &&
((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK) &&
(Statement->Operand != EFI_IFR_PASSWORD_OP)) {
- Status = ProcessCallBackFunction(Selection, Statement, EFI_BROWSER_ACTION_CHANGING, FALSE);
- if (Statement->Operand == EFI_IFR_REF_OP && Selection->Action != UI_ACTION_EXIT) {
+ Status = ProcessCallBackFunction(Selection, Statement, EFI_BROWSER_ACTION_CHANGING, FALSE);
+ if (Statement->Operand == EFI_IFR_REF_OP) {
//
// Process dynamic update ref opcode.
//
if (!EFI_ERROR (Status)) {
- Status = ProcessGotoOpCode(Statement, Selection, NULL, NULL);
+ Status = ProcessGotoOpCode(Statement, Selection);
}
//
@@ -1603,6 +2365,27 @@ SetupBrowser ( }
//
+ // Check whether Exit flag is TRUE.
+ //
+ if (gExitRequired) {
+ switch (gBrowserSettingScope) {
+ case SystemLevel:
+ Selection->Action = UI_ACTION_EXIT;
+ break;
+
+ case FormSetLevel:
+ case FormLevel:
+ FindNextMenu (Selection, gBrowserSettingScope);
+ break;
+
+ default:
+ break;
+ }
+
+ gExitRequired = FALSE;
+ }
+
+ //
// Before exit the form, invoke ConfigAccess.Callback() with EFI_BROWSER_ACTION_FORM_CLOSE
// for each question with callback flag.
//
|