/** @file\r
Utility functions for UI presentation.\r
\r
-Copyright (c) 2004 - 2008, Intel Corporation\r
-All rights reserved. This program and the accompanying materials\r
+Copyright (c) 2004 - 2010, Intel Corporation. All rights reserved.<BR>\r
+This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution. The full text of the license may be found at\r
http://opensource.org/licenses/bsd-license.php\r
**/\r
\r
#include "Setup.h"\r
-#include "Ui.h"\r
\r
BOOLEAN mHiiPackageListUpdated;\r
UI_MENU_SELECTION *gCurrentSelection;\r
-\r
+EFI_HII_HANDLE mCurrentHiiHandle = NULL;\r
+EFI_GUID mCurrentFormSetGuid = {0, 0, 0, {0, 0, 0, 0, 0, 0, 0, 0}};\r
+UINT16 mCurrentFormId = 0;\r
\r
/**\r
Clear retangle with specified text attribute.\r
**/\r
VOID\r
ClearLines (\r
- UINTN LeftColumn,\r
- UINTN RightColumn,\r
- UINTN TopRow,\r
- UINTN BottomRow,\r
- UINTN TextAttribute\r
+ IN UINTN LeftColumn,\r
+ IN UINTN RightColumn,\r
+ IN UINTN TopRow,\r
+ IN UINTN BottomRow,\r
+ IN UINTN TextAttribute\r
)\r
{\r
CHAR16 *Buffer;\r
**/\r
VOID\r
NewStrCat (\r
- CHAR16 *Destination,\r
- CHAR16 *Source\r
+ IN OUT CHAR16 *Destination,\r
+ IN CHAR16 *Source\r
)\r
{\r
UINTN Length;\r
\r
This function handles the Unicode string with NARROW_CHAR\r
and WIDE_CHAR control characters. NARROW_HCAR and WIDE_CHAR\r
- does not count in the resultant output. If a WIDE_CHAR is \r
+ does not count in the resultant output. If a WIDE_CHAR is\r
hit, then 2 Unicode character will consume an output storage\r
space with size of CHAR16 till a NARROW_CHAR is hit.\r
\r
+ If String is NULL, then ASSERT ().\r
+\r
@param String The input string to be counted.\r
\r
@return Storage space for the input string.\r
**/\r
UINTN\r
GetStringWidth (\r
- CHAR16 *String\r
+ IN CHAR16 *String\r
)\r
{\r
UINTN Index;\r
UINTN Count;\r
UINTN IncrementValue;\r
\r
+ ASSERT (String != NULL);\r
+ if (String == NULL) {\r
+ return 0;\r
+ }\r
+\r
Index = 0;\r
Count = 0;\r
IncrementValue = 1;\r
CHAR16 *StrFrontPageBanner;\r
UINTN Row;\r
EFI_SCREEN_DESCRIPTOR LocalScreen;\r
- UINTN RowIdx;\r
- UINTN ColumnIdx;\r
+ UINT8 RowIdx;\r
+ UINT8 ColumnIdx;\r
\r
ZeroMem (&LocalScreen, sizeof (EFI_SCREEN_DESCRIPTOR));\r
gST->ConOut->QueryMode (gST->ConOut, gST->ConOut->Mode->Mode, &LocalScreen.RightColumn, &LocalScreen.BottomRow);\r
Buffer[Index] = Character;\r
}\r
\r
- if (gClassOfVfr == EFI_FRONT_PAGE_SUBCLASS) {\r
+ if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) == FORMSET_CLASS_FRONT_PAGE) {\r
//\r
// ClearLines(0, LocalScreen.RightColumn, 0, BANNER_HEIGHT-1, BANNER_TEXT | BANNER_BACKGROUND);\r
//\r
Alignment < BANNER_COLUMNS + (UINT8) LocalScreen.LeftColumn;\r
Alignment++\r
) {\r
- RowIdx = Line - (UINT8) LocalScreen.TopRow;\r
- ColumnIdx = Alignment - (UINT8) LocalScreen.LeftColumn;\r
+ RowIdx = (UINT8) (Line - (UINT8) LocalScreen.TopRow);\r
+ ColumnIdx = (UINT8) (Alignment - (UINT8) LocalScreen.LeftColumn);\r
\r
ASSERT (RowIdx < BANNER_HEIGHT);\r
ASSERT (ColumnIdx < BANNER_COLUMNS);\r
- \r
- if (BannerData->Banner[RowIdx][ColumnIdx] != 0x0000) {\r
+\r
+ if (gBannerData->Banner[RowIdx][ColumnIdx] != 0x0000) {\r
StrFrontPageBanner = GetToken (\r
- BannerData->Banner[RowIdx][ColumnIdx],\r
- FrontPageHandle\r
+ gBannerData->Banner[RowIdx][ColumnIdx],\r
+ gFrontPageHandle\r
);\r
} else {\r
continue;\r
KEYHELP_TEXT | KEYHELP_BACKGROUND\r
);\r
\r
- if (gClassOfVfr != EFI_FRONT_PAGE_SUBCLASS) {\r
+ if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) != FORMSET_CLASS_FRONT_PAGE) {\r
ClearLines (\r
LocalScreen.LeftColumn,\r
LocalScreen.RightColumn,\r
Character = BOXDRAW_UP_LEFT;\r
PrintChar (Character);\r
\r
- if (gClassOfVfr == EFI_SETUP_APPLICATION_SUBCLASS) {\r
+ if ((gClassOfVfr & FORMSET_CLASS_PLATFORM_SETUP) == FORMSET_CLASS_PLATFORM_SETUP) {\r
//\r
// Print Bottom border line\r
// +------------------------------------------------------------------------------+\r
Link = GetNextNode (&Form->ExpressionListHead, Link);\r
\r
if (Expression->Type == EFI_HII_EXPRESSION_INCONSISTENT_IF ||\r
- Expression->Type == EFI_HII_EXPRESSION_NO_SUBMIT_IF) {\r
+ Expression->Type == EFI_HII_EXPRESSION_NO_SUBMIT_IF ||\r
+ Expression->Type == EFI_HII_EXPRESSION_WRITE ||\r
+ (Expression->Type == EFI_HII_EXPRESSION_READ && Form->FormType != STANDARD_MAP_FORM_TYPE)) {\r
//\r
- // Postpone Form validation to Question editing or Form submiting\r
+ // Postpone Form validation to Question editing or Form submitting or Question Write or Question Read for nonstandard form.\r
//\r
continue;\r
}\r
\r
/*\r
+------------------------------------------------------------------------------+\r
-?F2=Previous Page Setup Page ?\r
+? Setup Page ?\r
+------------------------------------------------------------------------------+\r
\r
\r
\r
/**\r
\r
- \r
+\r
Display form and wait for user to select one menu option, then return it.\r
- \r
+\r
@param Selection On input, Selection tell setup browser the information\r
about the Selection, form and formset to be displayed.\r
On output, Selection return the screen item that is selected\r
FORM_BROWSER_STATEMENT *Statement;\r
UINT16 NumberOfLines;\r
EFI_STATUS Status;\r
+ UI_MENU_OPTION *MenuOption;\r
\r
Handle = Selection->Handle;\r
MenuItemCount = 0;\r
\r
StringPtr = GetToken (Selection->Form->FormTitle, Handle);\r
\r
- if (gClassOfVfr != EFI_FRONT_PAGE_SUBCLASS) {\r
+ if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) != FORMSET_CLASS_FRONT_PAGE) {\r
gST->ConOut->SetAttribute (gST->ConOut, TITLE_TEXT | TITLE_BACKGROUND);\r
PrintStringAt (\r
(LocalScreen.RightColumn + LocalScreen.LeftColumn - GetStringWidth (StringPtr) / 2) / 2,\r
);\r
}\r
\r
- if (gClassOfVfr == EFI_SETUP_APPLICATION_SUBCLASS) {\r
- gST->ConOut->SetAttribute (gST->ConOut, KEYHELP_TEXT | KEYHELP_BACKGROUND);\r
-\r
- //\r
- // Display the infrastructure strings\r
- //\r
- if (!IsListEmpty (&gMenuList)) {\r
- PrintStringAt (LocalScreen.LeftColumn + 2, LocalScreen.TopRow + 1, gFunctionTwoString);\r
- }\r
- }\r
//\r
// Remove Buffer allocated for StringPtr after it has been used.\r
//\r
return Status;\r
}\r
\r
+ Selection->FormEditable = FALSE;\r
Link = GetFirstNode (&Selection->Form->StatementListHead);\r
while (!IsNull (&Selection->Form->StatementListHead, Link)) {\r
Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r
Suppress = FALSE;\r
}\r
\r
+ if (Statement->DisableExpression != NULL) {\r
+ Suppress = (BOOLEAN) (Suppress || Statement->DisableExpression->Result.Value.b);\r
+ }\r
+\r
if (!Suppress) {\r
StringPtr = GetToken (Statement->Prompt, Handle);\r
\r
//\r
// If there is more string to process print on the next row and increment the Skip value\r
//\r
- if (StrLen (&StringPtr[ArrayEntry])) {\r
+ if (StrLen (&StringPtr[ArrayEntry]) != 0) {\r
NumberOfLines++;\r
}\r
\r
// We are NOT!! removing this StringPtr buffer via FreePool since it is being used in the menuoptions, we will do\r
// it in UiFreeMenu.\r
//\r
- UiAddMenuOption (StringPtr, Selection->Handle, Statement, NumberOfLines, MenuItemCount);\r
+ MenuOption = UiAddMenuOption (StringPtr, Selection->Handle, Statement, NumberOfLines, MenuItemCount);\r
MenuItemCount++;\r
+\r
+ if (MenuOption->IsQuestion && !MenuOption->ReadOnly) {\r
+ //\r
+ // At least one item is not readonly, this Form is considered as editable\r
+ //\r
+ Selection->FormEditable = TRUE;\r
+ }\r
}\r
\r
Link = GetNextNode (&Selection->Form->StatementListHead, Link);\r
VOID\r
)\r
{\r
- gFunctionOneString = GetToken (STRING_TOKEN (FUNCTION_ONE_STRING), gHiiHandle);\r
- gFunctionTwoString = GetToken (STRING_TOKEN (FUNCTION_TWO_STRING), gHiiHandle);\r
gFunctionNineString = GetToken (STRING_TOKEN (FUNCTION_NINE_STRING), gHiiHandle);\r
gFunctionTenString = GetToken (STRING_TOKEN (FUNCTION_TEN_STRING), gHiiHandle);\r
gEnterString = GetToken (STRING_TOKEN (ENTER_STRING), gHiiHandle);\r
gAdjustNumber = GetToken (STRING_TOKEN (ADJUST_NUMBER), gHiiHandle);\r
gSaveChanges = GetToken (STRING_TOKEN (SAVE_CHANGES), gHiiHandle);\r
gOptionMismatch = GetToken (STRING_TOKEN (OPTION_MISMATCH), gHiiHandle);\r
+ gFormSuppress = GetToken (STRING_TOKEN (FORM_SUPPRESSED), gHiiHandle);\r
return ;\r
}\r
\r
VOID\r
)\r
{\r
- FreePool (gFunctionOneString);\r
- FreePool (gFunctionTwoString);\r
FreePool (gFunctionNineString);\r
FreePool (gFunctionTenString);\r
FreePool (gEnterString);\r
FreePool (gAdjustNumber);\r
FreePool (gSaveChanges);\r
FreePool (gOptionMismatch);\r
+ FreePool (gFormSuppress);\r
return ;\r
}\r
\r
/**\r
Update key's help imformation.\r
\r
+ @param Selection Tell setup browser the information about the Selection\r
@param MenuOption The Menu option\r
@param Selected Whether or not a tag be selected\r
\r
**/\r
VOID\r
UpdateKeyHelp (\r
+ IN UI_MENU_SELECTION *Selection,\r
IN UI_MENU_OPTION *MenuOption,\r
IN BOOLEAN Selected\r
)\r
TopRowOfHelp = LocalScreen.BottomRow - 4;\r
BottomRowOfHelp = LocalScreen.BottomRow - 3;\r
\r
- if (gClassOfVfr == EFI_GENERAL_APPLICATION_SUBCLASS) {\r
- return ;\r
- }\r
-\r
gST->ConOut->SetAttribute (gST->ConOut, KEYHELP_TEXT | KEYHELP_BACKGROUND);\r
\r
Statement = MenuOption->ThisTag;\r
ClearLines (LeftColumnOfHelp, RightColumnOfHelp, TopRowOfHelp, BottomRowOfHelp, KEYHELP_TEXT | KEYHELP_BACKGROUND);\r
\r
if (!Selected) {\r
- if (gClassOfVfr == EFI_SETUP_APPLICATION_SUBCLASS) {\r
- PrintStringAt (StartColumnOfHelp, TopRowOfHelp, gFunctionOneString);\r
- PrintStringAt (SecCol, TopRowOfHelp, gFunctionNineString);\r
- PrintStringAt (ThdCol, TopRowOfHelp, gFunctionTenString);\r
+ if ((gClassOfVfr & FORMSET_CLASS_PLATFORM_SETUP) == FORMSET_CLASS_PLATFORM_SETUP) {\r
+ if (Selection->FormEditable) {\r
+ PrintStringAt (SecCol, TopRowOfHelp, gFunctionNineString);\r
+ PrintStringAt (ThdCol, TopRowOfHelp, gFunctionTenString);\r
+ }\r
PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);\r
}\r
\r
case EFI_IFR_CHECKBOX_OP:\r
ClearLines (LeftColumnOfHelp, RightColumnOfHelp, TopRowOfHelp, BottomRowOfHelp, KEYHELP_TEXT | KEYHELP_BACKGROUND);\r
\r
- if (gClassOfVfr == EFI_SETUP_APPLICATION_SUBCLASS) {\r
- PrintStringAt (StartColumnOfHelp, TopRowOfHelp, gFunctionOneString);\r
- PrintStringAt (SecCol, TopRowOfHelp, gFunctionNineString);\r
- PrintStringAt (ThdCol, TopRowOfHelp, gFunctionTenString);\r
+ if ((gClassOfVfr & FORMSET_CLASS_PLATFORM_SETUP) == FORMSET_CLASS_PLATFORM_SETUP) {\r
+ if (Selection->FormEditable) {\r
+ PrintStringAt (SecCol, TopRowOfHelp, gFunctionNineString);\r
+ PrintStringAt (ThdCol, TopRowOfHelp, gFunctionTenString);\r
+ }\r
PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);\r
}\r
\r
ClearLines (LeftColumnOfHelp, RightColumnOfHelp, TopRowOfHelp, BottomRowOfHelp, KEYHELP_TEXT | KEYHELP_BACKGROUND);\r
\r
if (!Selected) {\r
- if (gClassOfVfr == EFI_SETUP_APPLICATION_SUBCLASS) {\r
- PrintStringAt (StartColumnOfHelp, TopRowOfHelp, gFunctionOneString);\r
- PrintStringAt (SecCol, TopRowOfHelp, gFunctionNineString);\r
- PrintStringAt (ThdCol, TopRowOfHelp, gFunctionTenString);\r
+ if ((gClassOfVfr & FORMSET_CLASS_PLATFORM_SETUP) == FORMSET_CLASS_PLATFORM_SETUP) {\r
+ if (Selection->FormEditable) {\r
+ PrintStringAt (SecCol, TopRowOfHelp, gFunctionNineString);\r
+ PrintStringAt (ThdCol, TopRowOfHelp, gFunctionTenString);\r
+ }\r
PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);\r
}\r
\r
\r
**/\r
EFI_STATUS\r
+EFIAPI\r
FormUpdateNotify (\r
IN UINT8 PackageType,\r
IN CONST EFI_GUID *PackageGuid,\r
EFI_BROWSER_ACTION_REQUEST ActionRequest;\r
EFI_HANDLE NotifyHandle;\r
EFI_HII_VALUE *HiiValue;\r
+ EFI_IFR_TYPE_VALUE *TypeValue;\r
FORM_BROWSER_STATEMENT *Statement;\r
EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r
+ FORM_BROWSER_FORMSET *FormSet;\r
EFI_INPUT_KEY Key;\r
- CHAR16 YesResponse;\r
- CHAR16 NoResponse;\r
+ BOOLEAN SubmitFormIsRequired;\r
\r
gMenuRefreshHead = NULL;\r
gResetRequired = FALSE;\r
- gNvUpdateRequired = FALSE;\r
-\r
- UiInitMenuList ();\r
+ FormSet = Selection->FormSet;\r
+ ConfigAccess = Selection->FormSet->ConfigAccess;\r
\r
//\r
// Register notify for Form package update\r
return Status;\r
}\r
\r
- do {\r
- //\r
- // Displays the Header and Footer borders\r
- //\r
- DisplayPageFrame ();\r
+ //\r
+ // Initialize current settings of Questions in this FormSet\r
+ //\r
+ Status = InitializeCurrentSetting (Selection->FormSet);\r
+ if (EFI_ERROR (Status)) {\r
+ goto Done;\r
+ }\r
\r
+ do {\r
//\r
// Initialize Selection->Form\r
//\r
Selection->Form = IdToForm (Selection->FormSet, Selection->FormId);\r
}\r
\r
+ if (Selection->Form == NULL) {\r
+ //\r
+ // No Form to display\r
+ //\r
+ Status = EFI_NOT_FOUND;\r
+ goto Done;\r
+ }\r
+\r
+ //\r
+ // Check Form is suppressed.\r
+ //\r
+ if (Selection->Form->SuppressExpression != NULL) {\r
+ Status = EvaluateExpression (Selection->FormSet, Selection->Form, Selection->Form->SuppressExpression);\r
+ if (EFI_ERROR (Status) || (Selection->Form->SuppressExpression->Result.Type != EFI_IFR_TYPE_BOOLEAN)) {\r
+ Status = EFI_INVALID_PARAMETER;\r
+ goto Done;\r
+ }\r
+\r
+ if (Selection->Form->SuppressExpression->Result.Value.b) {\r
+ //\r
+ // Form is suppressed. \r
+ //\r
+ do {\r
+ CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gFormSuppress, gPressEnter, gEmptyString);\r
+ } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r
+\r
+ Status = EFI_NOT_FOUND;\r
+ goto Done;\r
+ }\r
+ }\r
+\r
+ //\r
+ // Reset FormPackage update flag\r
+ //\r
+ mHiiPackageListUpdated = FALSE;\r
+\r
+ //\r
+ // Before display new form, invoke ConfigAccess.Callback() with EFI_BROWSER_ACTION_FORM_OPEN\r
+ // for each question with callback flag.\r
+ // New form may be the first form, or the different form after another form close.\r
+ //\r
+ if ((ConfigAccess != NULL) &&\r
+ ((Selection->Handle != mCurrentHiiHandle) ||\r
+ (!CompareGuid (&Selection->FormSetGuid, &mCurrentFormSetGuid)) ||\r
+ (Selection->FormId != mCurrentFormId))) {\r
+\r
+ //\r
+ // Keep current form information\r
+ //\r
+ mCurrentHiiHandle = Selection->Handle;\r
+ CopyGuid (&mCurrentFormSetGuid, &Selection->FormSetGuid);\r
+ mCurrentFormId = Selection->FormId;\r
+\r
+ //\r
+ // Go through each statement in this form\r
+ //\r
+ SubmitFormIsRequired = FALSE;\r
+ Link = GetFirstNode (&Selection->Form->StatementListHead);\r
+ while (!IsNull (&Selection->Form->StatementListHead, Link)) {\r
+ Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r
+ Link = GetNextNode (&Selection->Form->StatementListHead, Link);\r
+ \r
+ if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != EFI_IFR_FLAG_CALLBACK) {\r
+ continue;\r
+ }\r
+\r
+ //\r
+ // Check whether Statement is disabled.\r
+ //\r
+ if (Statement->DisableExpression != NULL) {\r
+ Status = EvaluateExpression (Selection->FormSet, Selection->Form, Statement->DisableExpression);\r
+ if (!EFI_ERROR (Status) && \r
+ (Statement->DisableExpression->Result.Type == EFI_IFR_TYPE_BOOLEAN) && \r
+ (Statement->DisableExpression->Result.Value.b)) {\r
+ continue;\r
+ }\r
+ }\r
+\r
+ ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
+ Status = ConfigAccess->Callback (\r
+ ConfigAccess,\r
+ EFI_BROWSER_ACTION_FORM_OPEN,\r
+ Statement->QuestionId,\r
+ EFI_IFR_TYPE_UNDEFINED,\r
+ NULL,\r
+ &ActionRequest\r
+ );\r
+\r
+ if (!EFI_ERROR (Status)) {\r
+ switch (ActionRequest) {\r
+ case EFI_BROWSER_ACTION_REQUEST_RESET:\r
+ gResetRequired = TRUE;\r
+ break;\r
+\r
+ case EFI_BROWSER_ACTION_REQUEST_SUBMIT:\r
+ SubmitFormIsRequired = TRUE;\r
+ break;\r
+\r
+ case EFI_BROWSER_ACTION_REQUEST_EXIT:\r
+ Selection->Action = UI_ACTION_EXIT;\r
+ gNvUpdateRequired = FALSE;\r
+ break;\r
+\r
+ default:\r
+ break;\r
+ }\r
+ }\r
+ }\r
+ if (SubmitFormIsRequired) {\r
+ SubmitForm (Selection->FormSet, Selection->Form);\r
+ }\r
+ //\r
+ // EXIT requests to close form.\r
+ //\r
+ if (Selection->Action == UI_ACTION_EXIT) {\r
+ goto Done;\r
+ }\r
+ //\r
+ // IFR is updated during callback of open form, force to reparse the IFR binary\r
+ //\r
+ if (mHiiPackageListUpdated) {\r
+ Selection->Action = UI_ACTION_REFRESH_FORMSET;\r
+ mHiiPackageListUpdated = FALSE;\r
+ goto Done;\r
+ }\r
+ }\r
+\r
//\r
// Load Questions' Value for display\r
//\r
- Status = LoadFormConfig (Selection->FormSet, Selection->Form);\r
+ Status = LoadFormSetConfig (Selection, Selection->FormSet);\r
if (EFI_ERROR (Status)) {\r
- return Status;\r
+ goto Done;\r
}\r
\r
+ //\r
+ // EXIT requests to close form.\r
+ //\r
+ if (Selection->Action == UI_ACTION_EXIT) {\r
+ goto Done;\r
+ }\r
+ //\r
+ // IFR is updated during callback of read value, force to reparse the IFR binary\r
+ //\r
+ if (mHiiPackageListUpdated) {\r
+ Selection->Action = UI_ACTION_REFRESH_FORMSET;\r
+ mHiiPackageListUpdated = FALSE;\r
+ goto Done;\r
+ }\r
+\r
+ //\r
+ // Displays the Header and Footer borders\r
+ //\r
+ DisplayPageFrame ();\r
+\r
//\r
// Display form\r
//\r
Status = DisplayForm (Selection);\r
if (EFI_ERROR (Status)) {\r
- return Status;\r
+ goto Done;\r
}\r
\r
//\r
//\r
mHiiPackageListUpdated = FALSE;\r
\r
- if (((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK) && (Statement->Operand != EFI_IFR_PASSWORD_OP)) {\r
+ if ((ConfigAccess != NULL) && \r
+ ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK) && \r
+ (Statement->Operand != EFI_IFR_PASSWORD_OP)) {\r
+\r
ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
\r
HiiValue = &Statement->HiiValue;\r
- if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r
+ TypeValue = &HiiValue->Value;\r
+ if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r
//\r
- // Create String in HII database for Configuration Driver to retrieve\r
+ // For OrderedList, passing in the value buffer to Callback()\r
//\r
- HiiValue->Value.string = NewString ((CHAR16 *) Statement->BufferValue, Selection->FormSet->HiiHandle);\r
+ TypeValue = (EFI_IFR_TYPE_VALUE *) Statement->BufferValue;\r
}\r
\r
- ConfigAccess = Selection->FormSet->ConfigAccess;\r
- if (ConfigAccess == NULL) {\r
- return EFI_UNSUPPORTED;\r
- }\r
Status = ConfigAccess->Callback (\r
ConfigAccess,\r
EFI_BROWSER_ACTION_CHANGING,\r
Statement->QuestionId,\r
HiiValue->Type,\r
- &HiiValue->Value,\r
+ TypeValue,\r
&ActionRequest\r
);\r
\r
- if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r
- //\r
- // Clean the String in HII Database\r
- //\r
- DeleteString (HiiValue->Value.string, Selection->FormSet->HiiHandle);\r
- }\r
-\r
if (!EFI_ERROR (Status)) {\r
switch (ActionRequest) {\r
case EFI_BROWSER_ACTION_REQUEST_RESET:\r
default:\r
break;\r
}\r
+ } else if (Status != EFI_UNSUPPORTED) {\r
+ //\r
+ // Callback return error status other than EFI_UNSUPPORTED\r
+ //\r
+ if (Statement->Operand == EFI_IFR_REF_OP) {\r
+ //\r
+ // Cross reference will not be taken\r
+ //\r
+ Selection->FormId = Selection->Form->FormId;\r
+ Selection->QuestionId = 0;\r
+ }\r
}\r
}\r
\r
//\r
// Force to reparse IFR binary of target Formset\r
//\r
+ mHiiPackageListUpdated = FALSE;\r
Selection->Action = UI_ACTION_REFRESH_FORMSET;\r
+ }\r
+ }\r
\r
- //\r
- // Uncommitted data will be lost after IFR binary re-pasing, so confirm on whether to save\r
- //\r
- if (gNvUpdateRequired) {\r
- Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r
-\r
- YesResponse = gYesResponse[0];\r
- NoResponse = gNoResponse[0];\r
-\r
- do {\r
- CreateDialog (3, TRUE, 0, NULL, &Key, gEmptyString, gSaveChanges, gEmptyString);\r
- } while\r
- (\r
- (Key.ScanCode != SCAN_ESC) &&\r
- ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) != (NoResponse | UPPER_LOWER_CASE_OFFSET)) &&\r
- ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) != (YesResponse | UPPER_LOWER_CASE_OFFSET))\r
- );\r
+ //\r
+ // Before exit the form, invoke ConfigAccess.Callback() with EFI_BROWSER_ACTION_FORM_CLOSE\r
+ // for each question with callback flag.\r
+ //\r
+ if ((ConfigAccess != NULL) && \r
+ ((Selection->Action == UI_ACTION_EXIT) || \r
+ (Selection->Handle != mCurrentHiiHandle) ||\r
+ (!CompareGuid (&Selection->FormSetGuid, &mCurrentFormSetGuid)) ||\r
+ (Selection->FormId != mCurrentFormId))) {\r
+ //\r
+ // Go through each statement in this form\r
+ //\r
+ SubmitFormIsRequired = FALSE;\r
+ Link = GetFirstNode (&Selection->Form->StatementListHead);\r
+ while (!IsNull (&Selection->Form->StatementListHead, Link)) {\r
+ Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r
+ Link = GetNextNode (&Selection->Form->StatementListHead, Link);\r
+ \r
+ if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != EFI_IFR_FLAG_CALLBACK) {\r
+ continue;\r
+ }\r
\r
- if ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) == (YesResponse | UPPER_LOWER_CASE_OFFSET)) {\r
- //\r
- // If the user hits the YesResponse key\r
- //\r
- SubmitForm (Selection->FormSet, Selection->Form);\r
+ ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
+ Status = ConfigAccess->Callback (\r
+ ConfigAccess,\r
+ EFI_BROWSER_ACTION_FORM_CLOSE,\r
+ Statement->QuestionId,\r
+ EFI_IFR_TYPE_UNDEFINED,\r
+ NULL,\r
+ &ActionRequest\r
+ );\r
+\r
+ if (!EFI_ERROR (Status)) {\r
+ switch (ActionRequest) {\r
+ case EFI_BROWSER_ACTION_REQUEST_RESET:\r
+ gResetRequired = TRUE;\r
+ break;\r
+\r
+ case EFI_BROWSER_ACTION_REQUEST_SUBMIT:\r
+ SubmitFormIsRequired = TRUE;\r
+ break;\r
+\r
+ case EFI_BROWSER_ACTION_REQUEST_EXIT:\r
+ Selection->Action = UI_ACTION_EXIT;\r
+ gNvUpdateRequired = FALSE;\r
+ break;\r
+\r
+ default:\r
+ break;\r
}\r
}\r
}\r
+ if (SubmitFormIsRequired) {\r
+ SubmitForm (Selection->FormSet, Selection->Form);\r
+ }\r
}\r
} while (Selection->Action == UI_ACTION_REFRESH_FORM);\r
\r
+ //\r
+ // Record the old formset\r
+ //\r
+ if (gOldFormSet != NULL) {\r
+ DestroyFormSet (gOldFormSet);\r
+ }\r
+ gOldFormSet = FormSet;\r
+\r
+Done:\r
+ //\r
+ // Reset current form information to the initial setting when error happens or form exit.\r
+ //\r
+ if (EFI_ERROR (Status) || Selection->Action == UI_ACTION_EXIT) {\r
+ mCurrentHiiHandle = NULL;\r
+ CopyGuid (&mCurrentFormSetGuid, &gZeroGuid);\r
+ mCurrentFormId = 0;\r
+ }\r
+\r
//\r
// Unregister notify for Form package update\r
//\r
- Status = mHiiDatabase->UnregisterPackageNotify (\r
- mHiiDatabase,\r
- NotifyHandle\r
- );\r
+ mHiiDatabase->UnregisterPackageNotify (\r
+ mHiiDatabase,\r
+ NotifyHandle\r
+ );\r
return Status;\r
}\r
projects / mirror_edk2.git / blobdiff