diff options
| author | Eric Dong <eric.dong@intel.com> | 2013-08-12 02:03:10 +0000 |
|---|---|---|
| committer | ydong10 <ydong10@6f19259b-4bc3-4df7-8a09-765794883524> | 2013-08-12 02:03:10 +0000 |
| commit | 253616154506e17ebd02c076f240748f57e36ac2 (patch) | |
| tree | ec886ff8a0e346411087fd0d363c4e8f33260e5e /MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c | |
| parent | 9b141c52e33fbbbc3763c983dd70a338d60e496a (diff) | |
| download | edk2-platforms-253616154506e17ebd02c076f240748f57e36ac2.tar.xz | |
Rollback patch 14537 & 14538, because patch 14537 is not tested by Laszlo Ersek, but i wrote it.
Signed-off-by: Eric Dong <eric.dong@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14539 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c')
| -rw-r--r-- | MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c | 2425 |
1 files changed, 821 insertions, 1604 deletions
diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c b/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c index def18fd9f9..4cd71e5d44 100644 --- a/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c +++ b/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c @@ -19,1658 +19,863 @@ 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;
/**
- 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.
+ Clear retangle with specified text attribute.
- @param Event The Event need to be process
- @param Context The context of the event.
+ @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.
**/
VOID
-EFIAPI
-SetupBrowserEmptyFunction (
- IN EFI_EVENT Event,
- IN VOID *Context
- )
-{
-}
-
-/**
- Base on the opcode buffer info to get the display statement.
-
- @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
+ClearLines (
+ IN UINTN LeftColumn,
+ IN UINTN RightColumn,
+ IN UINTN TopRow,
+ IN UINTN BottomRow,
+ IN UINTN TextAttribute
)
{
- 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);
+ CHAR16 *Buffer;
+ UINTN Row;
//
- // Reset FormPackage update flag
+ // For now, allocate an arbitrarily long buffer
//
- mHiiPackageListUpdated = FALSE;
+ Buffer = AllocateZeroPool (0x10000);
+ ASSERT (Buffer != NULL);
//
- // Question value may be changed, need invoke its Callback()
+ // Set foreground and background as defined
//
- 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;
- }
-}
-
-/**
- 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;
-
- Statement = (FORM_BROWSER_STATEMENT *)Context;
- UpdateStatement(Statement);
- gBS->SignalEvent (mValueChangedEvent);
-}
-
-
-/**
- Create refresh hook event for statement which has refresh event or interval.
-
- @param Statement The statement need to check.
-
-**/
-VOID
-CreateRefreshEvent (
- IN FORM_BROWSER_STATEMENT *Statement
- )
-{
- EFI_STATUS Status;
- EFI_EVENT RefreshEvent;
- FORM_BROWSER_REFRESH_EVENT_NODE *EventNode;
-
- //
- // If question has refresh guid, create the notify function.
- //
- 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);
-}
-
-/**
- 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;
-
- RetVal = STATEMENT_VALID;
- ListHead = &Question->InconsistentListHead;
-
- Link = GetFirstNode (ListHead);
- while (!IsNull (ListHead, Link)) {
- Expression = FORM_EXPRESSION_FROM_LINK (Link);
- Link = GetNextNode (ListHead, Link);
-
- //
- // 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 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.
-**/
-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
- )
-{
- 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);
+ gST->ConOut->SetAttribute (gST->ConOut, TextAttribute);
//
- // Back up the quesion value.
+ // Much faster to buffer the long string instead of print it a character at a time
//
- 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;
-
- default:
- CopyMem (&BackUpValue, &Question->HiiValue, sizeof (EFI_HII_VALUE));
- CopyMem (&Question->HiiValue, InputValue, sizeof (EFI_HII_VALUE));
- break;
- }
+ SetUnicodeMem (Buffer, RightColumn - LeftColumn, L' ');
//
- // Do the inconsistentif check.
+ // Clear the desired area with the appropriate foreground/background
//
- if (!IsListEmpty (&Question->InconsistentListHead)) {
- RetVal = InConsistentIfCheck(Question, ErrorInfo);
+ for (Row = TopRow; Row <= BottomRow; Row++) {
+ PrintStringAt (LeftColumn, Row, Buffer);
}
- //
- // Restore the quesion value.
- //
- switch (Question->Operand) {
- case EFI_IFR_ORDERED_LIST_OP:
- CopyMem (Question->BufferValue, BackUpBuffer, Question->StorageWidth);
- break;
-
- default:
- CopyMem (&Question->HiiValue, &BackUpValue, sizeof (EFI_HII_VALUE));
- break;
- }
+ gST->ConOut->SetCursorPosition (gST->ConOut, LeftColumn, TopRow);
- return RetVal;
+ FreePool (Buffer);
+ return ;
}
/**
+ Concatenate a narrow string to another string.
- Initialize the Display statement structure data.
+ @param Destination The destination string.
+ @param Source The source string. The string to be concatenated.
+ to the end of Destination.
- @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
+NewStrCat (
+ IN OUT CHAR16 *Destination,
+ IN CHAR16 *Source
)
{
- 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;
- }
+ UINTN Length;
- 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));
+ for (Length = 0; Destination[Length] != 0; Length++)
+ ;
//
- // Some special op code need an extra buffer to save the data.
- // Such as string, password, orderedlist...
+ // 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 (Statement->BufferValue != NULL) {
- //
- // Ordered list opcode may not initilized, get default value here.
- //
- if (Statement->OpCode->OpCode == EFI_IFR_ORDERED_LIST_OP && GetArrayData (Statement->BufferValue, Statement->ValueType, 0) == 0) {
- GetQuestionDefault (gCurrentSelection->FormSet, gCurrentSelection->Form, Statement, 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;
- }
+ Destination[Length] = NARROW_CHAR;
+ Length++;
- //
- // Save the password check function for later use.
- //
- 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;
- }
-
- //
- // 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);
- }
+ StrCpy (Destination + Length, Source);
}
/**
- Process for the refresh interval statement.
+ Count the storage space of a Unicode string.
- @param Event The Event need to be process
- @param Context The context of the event.
-
-**/
-VOID
-EFIAPI
-RefreshIntervalProcess (
- IN EFI_EVENT Event,
- IN VOID *Context
- )
-{
- FORM_BROWSER_STATEMENT *Statement;
- LIST_ENTRY *Link;
+ 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.
- 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 String is NULL, then ASSERT ().
- if (Statement->RefreshInterval == 0) {
- continue;
- }
+ @param String The input string to be counted.
- UpdateStatement(Statement);
- }
-
- gBS->SignalEvent (mValueChangedEvent);
-}
-
-/**
-
- Make a copy of the global hotkey info.
+ @return Storage space for the input string.
**/
-VOID
-UpdateHotkeyList (
- VOID
+UINTN
+GetStringWidth (
+ IN CHAR16 *String
)
{
- 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);
+ UINTN Index;
+ UINTN Count;
+ UINTN IncrementValue;
- 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;
-
- //
- // Process the statement outside the form, these statements are not recognized
- // by browser core.
- //
- 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;
-
- InitializeListHead (&DisplayStatement->NestStatementList);
- InitializeListHead (&DisplayStatement->OptionListHead);
-
- InsertTailList(&gDisplayFormData.StatementListOSF, &DisplayStatement->DisplayLink);
+ ASSERT (String != NULL);
+ if (String == NULL) {
+ return 0;
}
- //
- // 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);
-
- //
- // This statement can't be show, skip it.
- //
- if (EvaluateExpressionList(Statement->Expression, FALSE, NULL, NULL) > ExpressGrayOut) {
- continue;
- }
-
- DisplayStatement = AllocateZeroPool (sizeof (FORM_DISPLAY_ENGINE_STATEMENT));
- ASSERT (DisplayStatement != NULL);
+ Index = 0;
+ Count = 0;
+ IncrementValue = 1;
+ do {
//
- // Initialize this statement and add it to the display form.
+ // Advance to the null-terminator or to the first width directive
//
- InitializeDisplayStatement(DisplayStatement, Statement, HostDisplayStatement);
+ for (;
+ (String[Index] != NARROW_CHAR) && (String[Index] != WIDE_CHAR) && (String[Index] != 0);
+ Index++, Count = Count + IncrementValue
+ )
+ ;
//
- // Save the Host statement info.
- // Host statement may has nest statement follow it.
+ // We hit the null-terminator, we now have a count
//
- if (!Statement->InSubtitle) {
- HostDisplayStatement = DisplayStatement;
- }
-
- if (Statement->Storage != NULL) {
- FormEditable = TRUE;
+ if (String[Index] == 0) {
+ break;
}
-
//
- // Get the minimal refresh interval value for later use.
+ // 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)
//
- if ((Statement->RefreshInterval != 0) &&
- (MinRefreshInterval == 0 || Statement->RefreshInterval < MinRefreshInterval)) {
- MinRefreshInterval = Statement->RefreshInterval;
+ if (String[Index] == NARROW_CHAR) {
+ //
+ // Skip to the next character
+ //
+ Index++;
+ IncrementValue = 1;
+ } else {
+ //
+ // Skip to the next character
+ //
+ Index++;
+ IncrementValue = 2;
}
- }
+ } while (String[Index] != 0);
//
- // Create the periodic timer for refresh interval statement.
+ // Increment by one to include the null-terminator in the size
//
- 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);
- }
+ Count++;
- //
- // Update hotkey list field.
- //
- if (gBrowserSettingScope == SystemLevel || FormEditable) {
- UpdateHotkeyList();
- }
+ return Count * sizeof (CHAR16);
}
/**
+ This function displays the page frame.
- Initialize the SettingChangedFlag variable in the display form.
-
+ @param Selection Selection contains the information about
+ the Selection, form and formset to be displayed.
+ Selection action may be updated in retrieve callback.
**/
VOID
-UpdateDataChangedFlag (
- VOID
+DisplayPageFrame (
+ IN UI_MENU_SELECTION *Selection
)
{
- LIST_ENTRY *Link;
- FORM_BROWSER_FORMSET *LocalFormSet;
-
- gDisplayFormData.SettingChangedFlag = FALSE;
-
- if (IsNvUpdateRequiredForForm (gCurrentSelection->Form)) {
- gDisplayFormData.SettingChangedFlag = TRUE;
+ 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;
}
+ CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));
+
//
- // 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;
+ // For now, allocate an arbitrarily long buffer
+ //
+ Buffer = AllocateZeroPool (0x10000);
+ ASSERT (Buffer != NULL);
- case FormSetLevel:
- if (IsNvUpdateRequiredForFormSet(gCurrentSelection->FormSet)) {
- gDisplayFormData.SettingChangedFlag = TRUE;
- return;
- }
- break;
+ Character = BOXDRAW_HORIZONTAL;
- default:
- break;
+ for (Index = 0; Index + 2 < (LocalScreen.RightColumn - LocalScreen.LeftColumn); Index++) {
+ Buffer[Index] = Character;
}
-}
-
-/**
-
- Initialize the Display form structure data.
-
-**/
-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.
+ if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) == FORMSET_CLASS_FRONT_PAGE) {
+ //
+ // ClearLines(0, LocalScreen.RightColumn, 0, BANNER_HEIGHT-1, BANNER_TEXT | BANNER_BACKGROUND);
+ //
+ ClearLines (
+ LocalScreen.LeftColumn,
+ LocalScreen.RightColumn,
+ LocalScreen.TopRow,
+ FRONT_PAGE_HEADER_HEIGHT - 1 + LocalScreen.TopRow,
+ BANNER_TEXT | BANNER_BACKGROUND
+ );
+ //
+ // for (Line = 0; Line < BANNER_HEIGHT; Line++) {
+ //
+ 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;
+ }
-**/
-VOID
-FreeHotkeyList (
- VOID
- )
-{
- BROWSER_HOT_KEY *HotKey;
- LIST_ENTRY *Link;
+ switch (Alignment - LocalScreen.LeftColumn) {
+ case 0:
+ //
+ // Handle left column
+ //
+ PrintStringAt (LocalScreen.LeftColumn + BANNER_LEFT_COLUMN_INDENT, Line, StrFrontPageBanner);
+ break;
- while (!IsListEmpty (&gDisplayFormData.HotKeyListHead)) {
- Link = GetFirstNode (&gDisplayFormData.HotKeyListHead);
- HotKey = BROWSER_HOT_KEY_FROM_LINK (Link);
+ case 1:
+ //
+ // Handle center column
+ //
+ PrintStringAt (
+ LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 3,
+ Line,
+ StrFrontPageBanner
+ );
+ break;
- RemoveEntryList (&HotKey->Link);
+ case 2:
+ //
+ // Handle right column
+ //
+ PrintStringAt (
+ LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) * 2 / 3,
+ Line,
+ StrFrontPageBanner
+ );
+ break;
+ }
- FreePool (HotKey->KeyData);
- FreePool (HotKey->HelpString);
- FreePool (HotKey);
+ FreePool (StrFrontPageBanner);
+ }
+ }
}
-}
-/**
+ 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);
+ }
- Update the Display form structure data.
+ Character = BOXDRAW_UP_RIGHT;
+ PrintCharAt (LocalScreen.LeftColumn, LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT - 1, Character);
+ PrintString (Buffer);
-**/
-VOID
-UpdateDisplayFormData (
- VOID
- )
-{
- gDisplayFormData.FormTitle = gCurrentSelection->Form->FormTitle;
- gDisplayFormData.FormId = gCurrentSelection->FormId;
- gDisplayFormData.HiiHandle = gCurrentSelection->Handle;
- CopyGuid (&gDisplayFormData.FormSetGuid, &gCurrentSelection->FormSetGuid);
+ Character = BOXDRAW_UP_LEFT;
+ PrintChar (Character);
- gDisplayFormData.Attribute = 0;
- gDisplayFormData.Attribute |= gCurrentSelection->Form->ModalForm ? HII_DISPLAY_MODAL : 0;
- gDisplayFormData.Attribute |= gCurrentSelection->Form->Locked ? HII_DISPLAY_LOCK : 0;
+ 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);
+ }
- gDisplayFormData.FormRefreshEvent = NULL;
- gDisplayFormData.HighLightedStatement = NULL;
+ Character = BOXDRAW_UP_RIGHT;
+ PrintCharAt (LocalScreen.LeftColumn, LocalScreen.BottomRow - STATUS_BAR_HEIGHT - 1, Character);
- gDisplayFormData.BrowserStatus = gBrowserStatus;
- gDisplayFormData.ErrorString = gErrorInfo;
+ PrintString (Buffer);
- gBrowserStatus = BROWSER_SUCCESS;
- gErrorInfo = NULL;
+ Character = BOXDRAW_UP_LEFT;
+ PrintChar (Character);
+ }
+ }
- UpdateDataChangedFlag ();
+ FreePool (Buffer);
- AddStatementToDisplayForm ();
}
+
/**
+ Evaluate all expressions in a Form.
- Free the Display Statement structure data.
+ @param FormSet FormSet this Form belongs to.
+ @param Form The Form.
- @param StatementList Point to the statement list which need to be free.
+ @retval EFI_SUCCESS The expression evaluated successfuly
**/
-VOID
-FreeStatementData (
- LIST_ENTRY *StatementList
+EFI_STATUS
+EvaluateFormExpressions (
+ IN FORM_BROWSER_FORMSET *FormSet,
+ IN FORM_BROWSER_FORM *Form
)
{
- LIST_ENTRY *Link;
- LIST_ENTRY *OptionLink;
- FORM_DISPLAY_ENGINE_STATEMENT *Statement;
- DISPLAY_QUESTION_OPTION *Option;
+ EFI_STATUS Status;
+ LIST_ENTRY *Link;
+ FORM_EXPRESSION *Expression;
- //
- // Free Statements/Questions
- //
- while (!IsListEmpty (StatementList)) {
- Link = GetFirstNode (StatementList);
- Statement = FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK (Link);
+ Link = GetFirstNode (&Form->ExpressionListHead);
+ while (!IsNull (&Form->ExpressionListHead, Link)) {
+ Expression = FORM_EXPRESSION_FROM_LINK (Link);
+ Link = GetNextNode (&Form->ExpressionListHead, Link);
- //
- // Free Options List
- //
- while (!IsListEmpty (&Statement->OptionListHead)) {
- OptionLink = GetFirstNode (&Statement->OptionListHead);
- Option = DISPLAY_QUESTION_OPTION_FROM_LINK (OptionLink);
- RemoveEntryList (&Option->Link);
- FreePool (Option);
+ 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;
}
- //
- // Free nest statement List
- //
- if (!IsListEmpty (&Statement->NestStatementList)) {
- FreeStatementData(&Statement->NestStatementList);
+ Status = EvaluateExpression (FormSet, Form, Expression);
+ if (EFI_ERROR (Status)) {
+ return Status;
}
-
- RemoveEntryList (&Statement->DisplayLink);
- FreePool (Statement);
}
+
+ return EFI_SUCCESS;
}
-/**
+/*
++------------------------------------------------------------------------------+
+? Setup Page ?
++------------------------------------------------------------------------------+
+
- 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);
- }
- return NULL;
-}
+
+
+
++------------------------------------------------------------------------------+
+?F1=Scroll Help F9=Reset to Defaults F10=Save and Exit ?
+| ^"=Move Highlight <Spacebar> Toggles Checkbox Esc=Discard Changes |
++------------------------------------------------------------------------------+
+*/
/**
- Process the action request in user input.
- @param Action The user input action request info.
- @param DefaultId The user input default Id info.
+ Display form and wait for user to select one menu option, then return it.
+ @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
-ProcessAction (
- IN UINT32 Action,
- IN UINT16 DefaultId
+EFI_STATUS
+DisplayForm (
+ IN OUT UI_MENU_SELECTION *Selection
)
{
- 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;
- }
+ 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;
- //
- // 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);
- }
+ Handle = Selection->Handle;
+ MenuItemCount = 0;
+ ArrayEntry = 0;
+ OutputString = NULL;
- if ((Action & BROWSER_ACTION_DEFAULT) == BROWSER_ACTION_DEFAULT) {
- ExtractDefault (gCurrentSelection->FormSet, gCurrentSelection->Form, DefaultId, gBrowserSettingScope, GetDefaultForAll, NULL, FALSE);
- }
+ UiInitMenu ();
- if ((Action & BROWSER_ACTION_SUBMIT) == BROWSER_ACTION_SUBMIT) {
- Status = SubmitForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);
- if (EFI_ERROR (Status)) {
- gBrowserStatus = BROWSER_SUBMIT_FAIL;
- }
- }
+ CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));
- if ((Action & BROWSER_ACTION_RESET) == BROWSER_ACTION_RESET) {
- gResetRequired = TRUE;
- }
+ StringPtr = GetToken (Selection->Form->FormTitle, Handle);
- 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;
+ 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);
}
+ 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;
//
- // Locate Device Path Protocol handle buffer
+ // Remove Buffer allocated for StringPtr after it has been used.
//
- Status = gBS->LocateDevicePath (
- &gEfiDevicePathProtocolGuid,
- &TmpDevicePath,
- &DriverHandle
- );
- if (EFI_ERROR (Status) || !IsDevicePathEnd (TmpDevicePath)) {
- return NULL;
- }
+ FreePool (StringPtr);
//
- // Retrieve all HII Handles from HII database
+ // Evaluate all the Expressions in this 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
- );
- }
-
+ Status = EvaluateFormExpressions (Selection->FormSet, Selection->Form);
if (EFI_ERROR (Status)) {
- FreePool (HiiHandles);
- return NULL;
- }
-
- //
- // 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;
- }
+ return Status;
}
- FreePool (HiiHandles);
- return HiiHandle;
-}
-
-/**
- Find HII Handle in the HII database associated with given form set guid.
-
- If FormSetGuid is NULL, then ASSERT.
-
- @param ComparingGuid FormSet Guid associated with the HII package list
- handle.
+ Selection->FormEditable = FALSE;
+ Link = GetFirstNode (&Selection->Form->StatementListHead);
+ while (!IsNull (&Selection->Form->StatementListHead, Link)) {
+ Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);
- @retval Handle HII package list Handle associated with the Device
- Path.
- @retval NULL Hii Package list handle is not found.
+ if (EvaluateExpressionList(Statement->Expression, FALSE, NULL, NULL) <= ExpressGrayOut) {
+ StringPtr = GetToken (Statement->Prompt, Handle);
+ ASSERT (StringPtr != NULL);
-**/
-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);
+ Width = GetWidth (Statement, Handle);
- //
- // 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;
- }
+ 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++;
+ }
- //
- // Get Form package from this HII package List
- //
- Offset = sizeof (EFI_HII_PACKAGE_LIST_HEADER);
- Offset2 = 0;
- CopyMem (&PackageListLength, &HiiPackageList->PackageLength, sizeof (UINT32));
+ FreePool (OutputString);
+ }
- while (Offset < PackageListLength) {
- Package = ((UINT8 *) HiiPackageList) + Offset;
- CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));
+ //
+ // 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++;
- if (PackageHeader.Type == EFI_HII_PACKAGE_FORMS) {
+ if (MenuOption->IsQuestion && !MenuOption->ReadOnly) {
//
- // Search FormSet in this Form Package
+ // At least one item is not readonly, this Form is considered as editable
//
- 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;
+ Selection->FormEditable = TRUE;
}
- Offset += PackageHeader.Length;
}
-
- FreePool (HiiPackageList);
- if (HiiHandle != NULL) {
- break;
- }
+
+ Link = GetNextNode (&Selection->Form->StatementListHead, Link);
}
- FreePool (HiiHandles);
+ Status = UiDisplayMenu (Selection);
+
+ UiFreeMenu ();
- return HiiHandle;
+ return Status;
}
/**
- 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.
+ Initialize the HII String Token to the correct values.
- @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.
**/
-BOOLEAN
-ProcessChangedData (
- IN OUT UI_MENU_SELECTION *Selection,
- IN BROWSER_SETTING_SCOPE Scope
+VOID
+InitializeBrowserStrings (
+ VOID
)
{
- 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;
+ 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 ;
}
/**
- 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.
+ Free up the resource allocated for all strings required
+ by Setup Browser.
**/
VOID
-FindParentFormSet (
- IN OUT UI_MENU_SELECTION *Selection
+FreeBrowserStrings (
+ VOID
)
{
- 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;
+ 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 ;
}
/**
- 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.
+ Show all registered HotKey help strings on bottom Rows.
- @retval EFI_SUCCESS The menu process successfully.
- @return Other value if the process failed.
**/
-EFI_STATUS
-ProcessGotoOpCode (
- IN OUT FORM_BROWSER_STATEMENT *Statement,
- IN OUT UI_MENU_SELECTION *Selection
+VOID
+PrintHotKeyHelpString (
+ VOID
)
{
- 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;
+ UINTN CurrentCol;
+ UINTN CurrentRow;
+ UINTN BottomRowOfHotKeyHelp;
+ UINTN ColumnWidth;
+ UINTN Index;
+ EFI_SCREEN_DESCRIPTOR LocalScreen;
+ LIST_ENTRY *Link;
+ BROWSER_HOT_KEY *HotKey;
- //
- // 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);
- }
+ CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));
+ ColumnWidth = (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 3;
+ BottomRowOfHotKeyHelp = LocalScreen.BottomRow - STATUS_BAR_HEIGHT - 3;
//
- // Check whether the device path string is a valid string.
+ // Calculate total number of Register HotKeys.
//
- if (Statement->HiiValue.Value.ref.DevicePath != 0 && StringPtr != NULL) {
- if (Selection->Form->ModalForm) {
- return Status;
+ 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';
}
-
//
- // Goto another Hii Package list
+ // Calculate help information Column and Row.
//
- if (mPathFromText != NULL) {
- DevicePath = mPathFromText->ConvertTextToDevicePath(StringPtr);
- if (DevicePath != NULL) {
- HiiHandle = DevicePathToHiiHandle (DevicePath);
- FreePool (DevicePath);
- }
- FreePool (StringPtr);
+ if ((Index % 3) != 2) {
+ CurrentCol = LocalScreen.LeftColumn + (2 - Index % 3) * ColumnWidth;
} else {
- //
- // 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;
+ CurrentCol = LocalScreen.LeftColumn + 2;
}
-
- 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) {
+ CurrentRow = BottomRowOfHotKeyHelp - Index / 3;
//
- // Goto another Form, check for uncommitted data
+ // Print HotKey help string on bottom Row.
//
- 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;
- }
- }
+ PrintStringAt (CurrentCol, CurrentRow, HotKey->HelpString);
- 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;
+ //
+ // Get Next Hot Key.
+ //
+ Link = GetNextNode (&gBrowserHotKeyList, Link);
+ Index ++;
}
-
- return Status;
+
+ return;
}
-
/**
- Process Question Config.
+ Update key's help imformation.
- @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.
+ @param Selection Tell setup browser the information about the Selection
+ @param MenuOption The Menu option
+ @param Selected Whether or not a tag be selected
**/
-EFI_STATUS
-ProcessQuestionConfig (
- IN UI_MENU_SELECTION *Selection,
- IN FORM_BROWSER_STATEMENT *Question
+VOID
+UpdateKeyHelp (
+ IN UI_MENU_SELECTION *Selection,
+ IN UI_MENU_OPTION *MenuOption,
+ IN BOOLEAN Selected
)
{
- EFI_STATUS Status;
- CHAR16 *ConfigResp;
- CHAR16 *Progress;
- EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;
-
- if (Question->QuestionConfig == 0) {
- return EFI_SUCCESS;
- }
+ UINTN SecCol;
+ UINTN ThdCol;
+ UINTN LeftColumnOfHelp;
+ UINTN RightColumnOfHelp;
+ UINTN TopRowOfHelp;
+ UINTN BottomRowOfHelp;
+ UINTN StartColumnOfHelp;
+ EFI_SCREEN_DESCRIPTOR LocalScreen;
+ FORM_BROWSER_STATEMENT *Statement;
- //
- // Get <ConfigResp>
- //
- ConfigResp = GetToken (Question->QuestionConfig, Selection->FormSet->HiiHandle);
- if (ConfigResp == NULL) {
- return EFI_NOT_FOUND;
- }
+ gST->ConOut->SetAttribute (gST->ConOut, KEYHELP_TEXT | KEYHELP_BACKGROUND);
- //
- // Send config to Configuration Driver
- //
- ConfigAccess = Selection->FormSet->ConfigAccess;
- if (ConfigAccess == NULL) {
- return EFI_UNSUPPORTED;
+ if (Selection->Form->ModalForm) {
+ return;
}
- Status = ConfigAccess->RouteConfig (
- ConfigAccess,
- ConfigResp,
- &Progress
- );
-
- return Status;
-}
-
-/**
-
- Process the user input data.
- @param UserInput The user input data.
- @param ChangeHighlight Whether need to change the highlight statement.
+ CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));
- @retval EFI_SUCESSS This function always return successfully for now.
+ SecCol = LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 3;
+ ThdCol = LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 3 * 2;
-**/
-EFI_STATUS
-ProcessUserInput (
- IN USER_INPUT *UserInput,
- IN BOOLEAN ChangeHighlight
- )
-{
- EFI_STATUS Status;
- FORM_BROWSER_STATEMENT *Statement;
+ 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;
- 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;
+ 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);
- 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;
+ if (!Selected) {
//
- // For statement like text, actio, it not has question id.
- // So use FakeQuestionId to save the question.
+ // On system setting, HotKey will show on every form.
//
- if (gCurrentSelection->CurrentMenu->QuestionId == 0) {
- mCurFakeQestId = Statement->FakeQuestionId;
- } else {
- mCurFakeQestId = 0;
+ if (gBrowserSettingScope == SystemLevel ||
+ (Selection->FormEditable && gFunctionKeySetting != NONE_FUNCTION_KEY_SETTING)) {
+ PrintHotKeyHelpString ();
}
- }
- } else {
- Statement = GetBrowserStatement(UserInput->SelectedStatement);
- ASSERT (Statement != NULL);
- gCurrentSelection->Statement = Statement;
+ if ((gClassOfVfr & FORMSET_CLASS_PLATFORM_SETUP) == FORMSET_CLASS_PLATFORM_SETUP) {
+ PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);
+ }
- 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;
+ 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);
} else {
- mCurFakeQestId = 0;
+ 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);
}
- }
+ } else {
+ PrintStringAt (SecCol, BottomRowOfHelp, gEnterCommitString);
- switch (Statement->Operand) {
- case EFI_IFR_REF_OP:
- Status = ProcessGotoOpCode(Statement, gCurrentSelection);
- break;
-
- case EFI_IFR_ACTION_OP:
- //
- // Process the Config string <ConfigResp>
//
- Status = ProcessQuestionConfig (gCurrentSelection, Statement);
- break;
-
- case EFI_IFR_RESET_BUTTON_OP:
+ // If it is a selected numeric with manual input, display different message
//
- // Reset Question to default value specified by DefaultId
- //
- Status = ExtractDefault (gCurrentSelection->FormSet, NULL, Statement->DefaultId, FormSetLevel, GetDefaultForAll, NULL, FALSE);
- break;
-
- 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;
- }
-
- 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);
+ 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);
}
- 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;
+ if (Statement->Operand == EFI_IFR_ORDERED_LIST_OP) {
+ PrintStringAt (StartColumnOfHelp, TopRowOfHelp, gPlusString);
+ PrintStringAt (ThdCol, TopRowOfHelp, gMinusString);
+ }
- ZeroMem (&UserInput, sizeof (USER_INPUT));
+ PrintStringAt (ThdCol, BottomRowOfHelp, gEnterEscapeString);
+ }
+ break;
- //
- // Update the menu history data.
- //
- CurrentMenu = UiFindMenuList (gCurrentSelection->Handle, &gCurrentSelection->FormSetGuid, gCurrentSelection->FormId);
- if (CurrentMenu == NULL) {
- //
- // Current menu not found, add it to the menu tree
- //
- CurrentMenu = UiAddMenuList (gCurrentSelection->Handle, &gCurrentSelection->FormSetGuid,
- gCurrentSelection->FormId, gCurrentSelection->QuestionId);
- ASSERT (CurrentMenu != NULL);
- }
- gCurrentSelection->CurrentMenu = CurrentMenu;
+ case EFI_IFR_CHECKBOX_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
+ // On system setting, HotKey will show on every form.
//
- gCurrentSelection->QuestionId = CurrentMenu->QuestionId;
- }
-
- //
- // Evaluate all the Expressions in this Form
- //
- Status = EvaluateFormExpressions (gCurrentSelection->FormSet, gCurrentSelection->Form);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- UpdateDisplayFormData ();
+ 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);
+ }
- //
- // 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;
- }
+ PrintAt (StartColumnOfHelp, BottomRowOfHelp, L"%c%c%s", ARROW_UP, ARROW_DOWN, gMoveHighlight);
+ PrintStringAt (SecCol, BottomRowOfHelp, gToggleCheckBox);
+ break;
- //
- // 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);
+ 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);
- Status = ProcessUserInput (&UserInput, ChangeHighlight);
+ 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);
+ }
- FreeDisplayFormData();
+ 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;
- return Status;
+ default:
+ break;
+ }
}
/**
@@ -1715,136 +920,60 @@ FormUpdateNotify ( }
/**
- Update the NV flag info for this form set.
+ check whether the formset need to update the NV.
@param FormSet FormSet data structure.
+ @retval TRUE Need to update the NV.
+ @retval FALSE No need to update the NV.
**/
-BOOLEAN
-IsNvUpdateRequiredForFormSet (
+BOOLEAN
+IsNvUpdateRequired (
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);
- 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) {
+ if (Form->NvUpdateRequired ) {
return TRUE;
}
- Link = GetNextNode (&Form->StatementListHead, Link);
+ Link = GetNextNode (&FormSet->FormListHead, Link);
}
return FALSE;
}
/**
- Check whether the storage data for current form set is changed.
+ check whether the formset need to update the NV.
- @param FormSet FormSet data structure.
+ @param FormSet FormSet data structure.
+ @param SetValue Whether set new value or clear old value.
- @retval TRUE Data is changed.
- @retval FALSE Data is not changed.
**/
-BOOLEAN
-IsStorageDataChangedForFormSet (
- IN FORM_BROWSER_FORMSET *FormSet
+VOID
+UpdateNvInfoInForm (
+ IN FORM_BROWSER_FORMSET *FormSet,
+ IN BOOLEAN SetValue
)
{
LIST_ENTRY *Link;
- FORMSET_STORAGE *Storage;
- BROWSER_STORAGE *BrowserStorage;
- CHAR16 *ConfigRespNew;
- CHAR16 *ConfigRespOld;
- BOOLEAN RetVal;
-
- RetVal = FALSE;
- ConfigRespNew = NULL;
- ConfigRespOld = NULL;
-
- //
- // 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;
+ FORM_BROWSER_FORM *Form;
+
+ Link = GetFirstNode (&FormSet->FormListHead);
+ while (!IsNull (&FormSet->FormListHead, Link)) {
+ Form = FORM_BROWSER_FORM_FROM_LINK (Link);
- FreePool (ConfigRespOld);
- ConfigRespOld = NULL;
+ Form->NvUpdateRequired = SetValue;
- if (RetVal) {
- break;
- }
+ Link = GetNextNode (&FormSet->FormListHead, Link);
}
-
- return RetVal;
}
-
/**
Find menu which will show next time.
@@ -1852,79 +981,98 @@ IsStorageDataChangedForFormSet ( about the Selection, form and formset to be displayed.
On output, Selection return the screen item that is selected
by user.
- @param SettingLevel Input Settting level, if it is FormLevel, just exit current form.
- else, we need to exit current formset.
+ @param Repaint Whether need to repaint the menu.
+ @param NewLine Whether need to show at new line.
- @retval TRUE Exit current form.
- @retval FALSE User press ESC and keep in current form.
+ @retval TRUE Need return.
+ @retval FALSE No need to return.
**/
BOOLEAN
FindNextMenu (
- IN OUT UI_MENU_SELECTION *Selection,
- IN BROWSER_SETTING_SCOPE SettingLevel
+ IN OUT UI_MENU_SELECTION *Selection,
+ IN BOOLEAN *Repaint,
+ IN BOOLEAN *NewLine
)
{
- FORM_ENTRY_INFO *CurrentMenu;
- FORM_ENTRY_INFO *ParentMenu;
- BROWSER_SETTING_SCOPE Scope;
+ UI_MENU_LIST *CurrentMenu;
+ CHAR16 YesResponse;
+ CHAR16 NoResponse;
+ EFI_INPUT_KEY Key;
+ BROWSER_SETTING_SCOPE Scope;
CurrentMenu = Selection->CurrentMenu;
- ParentMenu = NULL;
- Scope = FormSetLevel;
- if (CurrentMenu != NULL && (ParentMenu = UiFindParentMenu(CurrentMenu)) != NULL) {
+ if (CurrentMenu != NULL && CurrentMenu->Parent != NULL) {
//
// we have a parent, so go to the parent menu
//
- if (CompareGuid (&CurrentMenu->FormSetGuid, &ParentMenu->FormSetGuid)) {
- if (SettingLevel == FormSetLevel) {
+ 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) {
//
- // Find a menu which has different formset guid with current.
+ // User hits the ESC key, Ingore.
//
- while (CompareGuid (&CurrentMenu->FormSetGuid, &ParentMenu->FormSetGuid)) {
- CurrentMenu = ParentMenu;
- if ((ParentMenu = UiFindParentMenu(CurrentMenu)) == NULL) {
- break;
- }
+ if (Repaint != NULL) {
+ *Repaint = TRUE;
}
-
- if (ParentMenu != NULL) {
- Scope = FormSetLevel;
+ if (NewLine != NULL) {
+ *NewLine = TRUE;
}
+
+ 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);
} else {
- Scope = FormLevel;
+ //
+ // If the user hits the NoResponse key
+ //
+ DiscardForm (Selection->FormSet, Selection->Form, Scope);
}
- } else {
- Scope = FormSetLevel;
- }
- }
-
- //
- // Form Level Check whether the data is changed.
- //
- if ((gBrowserSettingScope == FormLevel && IsNvUpdateRequiredForForm (Selection->Form)) ||
- (gBrowserSettingScope == FormSetLevel && IsNvUpdateRequiredForFormSet(Selection->FormSet) && Scope == FormSetLevel)) {
- if (!ProcessChangedData(Selection, Scope)) {
- return FALSE;
- }
- }
-
- if (ParentMenu != NULL) {
- //
- // ParentMenu is found. Then, go to it.
- //
- if (Scope == FormLevel) {
- Selection->Action = UI_ACTION_REFRESH_FORM;
- } else {
- Selection->Action = UI_ACTION_REFRESH_FORMSET;
- CopyMem (&Selection->FormSetGuid, &ParentMenu->FormSetGuid, sizeof (EFI_GUID));
- Selection->Handle = ParentMenu->HiiHandle;
}
Selection->Statement = NULL;
- Selection->FormId = ParentMenu->FormId;
- Selection->QuestionId = ParentMenu->QuestionId;
+ Selection->FormId = CurrentMenu->Parent->FormId;
+ Selection->QuestionId = CurrentMenu->Parent->QuestionId;
//
// Clear highlight record for this menu
@@ -1933,11 +1081,70 @@ FindNextMenu ( 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;
+ }
+
//
- // Current in root page, exit the SendForm
+ // We are going to leave current FormSet, so check uncommited data in this FormSet
//
- Selection->Action = UI_ACTION_EXIT;
+ 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;
+ 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);
+ } else {
+ //
+ // If the user hits the NoResponse key
+ //
+ DiscardForm (Selection->FormSet, Selection->Form, FormSetLevel);
+ }
+ }
+
+ Selection->Statement = NULL;
+ if (CurrentMenu != NULL) {
+ CurrentMenu->QuestionId = 0;
+ }
+ Selection->Action = UI_ACTION_EXIT;
return TRUE;
}
@@ -2039,17 +1246,17 @@ ProcessCallBackFunction ( case EFI_BROWSER_ACTION_REQUEST_RESET:
DiscardFormIsRequired = TRUE;
gResetRequired = TRUE;
- NeedExit = TRUE;
+ Selection->Action = UI_ACTION_EXIT;
break;
case EFI_BROWSER_ACTION_REQUEST_SUBMIT:
SubmitFormIsRequired = TRUE;
- NeedExit = TRUE;
+ Selection->Action = UI_ACTION_EXIT;
break;
case EFI_BROWSER_ACTION_REQUEST_EXIT:
DiscardFormIsRequired = TRUE;
- NeedExit = TRUE;
+ Selection->Action = UI_ACTION_EXIT;
break;
case EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT:
@@ -2060,7 +1267,7 @@ ProcessCallBackFunction ( case EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT:
DiscardFormIsRequired = TRUE;
- SettingLevel = FormLevel;
+ SettingLevel = FormLevel;
NeedExit = TRUE;
break;
@@ -2113,7 +1320,7 @@ ProcessCallBackFunction ( }
if (NeedExit) {
- FindNextMenu (Selection, SettingLevel);
+ FindNextMenu (Selection, NULL, NULL);
}
return Status;
@@ -2193,7 +1400,9 @@ SetupBrowser ( EFI_HANDLE NotifyHandle;
FORM_BROWSER_STATEMENT *Statement;
EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;
+ EFI_INPUT_KEY Key;
+ gMenuRefreshHead = NULL;
ConfigAccess = Selection->FormSet->ConfigAccess;
//
@@ -2214,17 +1423,21 @@ SetupBrowser ( //
// Initialize current settings of Questions in this FormSet
//
- InitializeCurrentSetting (Selection->FormSet);
-
- //
- // Initilize Action field.
- //
- Selection->Action = UI_ACTION_REFRESH_FORM;
+ Status = InitializeCurrentSetting (Selection->FormSet);
+ if (EFI_ERROR (Status)) {
+ goto Done;
+ }
//
- // Clean the mCurFakeQestId value is formset refreshed.
+ // Update gOldFormSet on maintain back up FormSet list.
+ // And, make gOldFormSet point to current FormSet.
//
- mCurFakeQestId = 0;
+ if (gOldFormSet != NULL) {
+ RemoveEntryList (&gOldFormSet->Link);
+ DestroyFormSet (gOldFormSet);
+ }
+ gOldFormSet = Selection->FormSet;
+ InsertTailList (&gBrowserFormSetList, &gOldFormSet->Link);
do {
//
@@ -2267,7 +1480,10 @@ SetupBrowser ( //
// Form is suppressed.
//
- gBrowserStatus = BROWSER_FORM_SUPPRESS;
+ do {
+ CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gFormSuppress, gPressEnter, gEmptyString);
+ } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
+
Status = EFI_NOT_FOUND;
goto Done;
}
@@ -2282,6 +1498,7 @@ SetupBrowser ( ((Selection->Handle != mCurrentHiiHandle) ||
(!CompareGuid (&Selection->FormSetGuid, &mCurrentFormSetGuid)) ||
(Selection->FormId != mCurrentFormId))) {
+
//
// Keep current form information
//
@@ -2295,6 +1512,12 @@ 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) {
@@ -2313,6 +1536,12 @@ 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) {
@@ -2322,9 +1551,14 @@ SetupBrowser ( }
//
+ // Displays the Header and Footer borders
+ //
+ DisplayPageFrame (Selection);
+
+ //
// Display form
//
- Status = DisplayForm ();
+ Status = DisplayForm (Selection);
if (EFI_ERROR (Status)) {
goto Done;
}
@@ -2334,16 +1568,20 @@ 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) {
+ Status = ProcessCallBackFunction(Selection, Statement, EFI_BROWSER_ACTION_CHANGING, FALSE);
+ if (Statement->Operand == EFI_IFR_REF_OP && Selection->Action != UI_ACTION_EXIT) {
//
// Process dynamic update ref opcode.
//
if (!EFI_ERROR (Status)) {
- Status = ProcessGotoOpCode(Statement, Selection);
+ Status = ProcessGotoOpCode(Statement, Selection, NULL, NULL);
}
//
@@ -2365,27 +1603,6 @@ 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.
//
|