/** @file\r
Utility functions for UI presentation.\r
\r
-Copyright (c) 2004 - 2008, Intel Corporation\r
+Copyright (c) 2004 - 2009, Intel Corporation\r
All rights reserved. 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
**/\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
**/\r
UINTN\r
GetStringWidth (\r
- CHAR16 *String\r
+ IN CHAR16 *String\r
)\r
{\r
UINTN Index;\r
CHAR16 *StrFrontPageBanner;\r
UINTN Row;\r
EFI_SCREEN_DESCRIPTOR LocalScreen;\r
+ UINT8 RowIdx;\r
+ UINT8 ColumnIdx;\r
\r
ZeroMem (&LocalScreen, sizeof (EFI_SCREEN_DESCRIPTOR));\r
gST->ConOut->QueryMode (gST->ConOut, gST->ConOut->Mode->Mode, &LocalScreen.RightColumn, &LocalScreen.BottomRow);\r
Buffer[Index] = Character;\r
}\r
\r
- if (gClassOfVfr == EFI_FRONT_PAGE_SUBCLASS) {\r
+ if (gClassOfVfr == 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
- if (BannerData->Banner[Line - (UINT8) LocalScreen.TopRow][Alignment - (UINT8) LocalScreen.LeftColumn] != 0x0000) {\r
+ RowIdx = (UINT8) (Line - (UINT8) LocalScreen.TopRow);\r
+ ColumnIdx = (UINT8) (Alignment - (UINT8) LocalScreen.LeftColumn);\r
+\r
+ ASSERT (RowIdx < BANNER_HEIGHT);\r
+ ASSERT (ColumnIdx < BANNER_COLUMNS);\r
+\r
+ if (gBannerData->Banner[RowIdx][ColumnIdx] != 0x0000) {\r
StrFrontPageBanner = GetToken (\r
- BannerData->Banner[Line - (UINT8) LocalScreen.TopRow][Alignment - (UINT8) LocalScreen.LeftColumn],\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) {\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) {\r
//\r
// Print Bottom border line\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) {\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
VOID\r
)\r
{\r
- FreePool (gFunctionOneString);\r
- FreePool (gFunctionTwoString);\r
FreePool (gFunctionNineString);\r
FreePool (gFunctionTenString);\r
FreePool (gEnterString);\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) {\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) {\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) {\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_HII_VALUE *HiiValue;\r
FORM_BROWSER_STATEMENT *Statement;\r
EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r
- EFI_INPUT_KEY Key;\r
- CHAR16 YesResponse;\r
- CHAR16 NoResponse;\r
+ FORM_BROWSER_FORMSET *FormSet;\r
\r
gMenuRefreshHead = NULL;\r
gResetRequired = FALSE;\r
- gNvUpdateRequired = FALSE;\r
-\r
- UiInitMenuList ();\r
+ FormSet = Selection->FormSet;\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
+ // Before display the formset, invoke ConfigAccess.Callback() with EFI_BROWSER_ACTION_FORM_OPEN\r
+ //\r
+ ConfigAccess = Selection->FormSet->ConfigAccess;\r
+ if ((ConfigAccess != NULL) && (Selection->Action != UI_ACTION_REFRESH_FORMSET)) {\r
+ ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
+ mHiiPackageListUpdated = FALSE;\r
+ Status = ConfigAccess->Callback (\r
+ ConfigAccess,\r
+ EFI_BROWSER_ACTION_FORM_OPEN,\r
+ 0,\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
+ //\r
+ // Till now there is no uncommitted data, so ignore this request\r
+ //\r
+ break;\r
+\r
+ case EFI_BROWSER_ACTION_REQUEST_EXIT:\r
+ Selection->Action = UI_ACTION_EXIT;\r
+ break;\r
\r
+ default:\r
+ break;\r
+ }\r
+ }\r
+\r
+ if (mHiiPackageListUpdated) {\r
+ //\r
+ // IFR is updated during callback, force to reparse the IFR binary\r
+ //\r
+ Selection->Action = UI_ACTION_REFRESH_FORMSET;\r
+ goto Done;\r
+ }\r
+ }\r
+\r
+ //\r
+ // Initialize current settings of Questions in this FormSet\r
+ //\r
+ Status = InitializeCurrentSetting (Selection->FormSet);\r
+ if (EFI_ERROR (Status)) {\r
+ Selection->Action = UI_ACTION_EXIT;\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
+ return EFI_NOT_FOUND;\r
+ }\r
+\r
//\r
// Load Questions' Value for display\r
//\r
- Status = LoadFormConfig (Selection->FormSet, Selection->Form);\r
+ Status = LoadFormSetConfig (Selection->FormSet);\r
if (EFI_ERROR (Status)) {\r
return Status;\r
}\r
\r
+ //\r
+ // Displays the Header and Footer borders\r
+ //\r
+ DisplayPageFrame ();\r
+\r
//\r
// Display form\r
//\r
HiiValue->Value.string = NewString ((CHAR16 *) Statement->BufferValue, Selection->FormSet->HiiHandle);\r
}\r
\r
- ConfigAccess = Selection->FormSet->ConfigAccess;\r
if (ConfigAccess == NULL) {\r
return EFI_UNSUPPORTED;\r
}\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
// Force to reparse IFR binary of target Formset\r
//\r
Selection->Action = UI_ACTION_REFRESH_FORMSET;\r
+ }\r
+ }\r
+ } while (Selection->Action == UI_ACTION_REFRESH_FORM);\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 formset, invoke ConfigAccess.Callback() with EFI_BROWSER_ACTION_FORM_CLOSE\r
+ //\r
+ if ((ConfigAccess != NULL) && (Selection->Action == UI_ACTION_EXIT)) {\r
+ ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
+ Status = ConfigAccess->Callback (\r
+ ConfigAccess,\r
+ EFI_BROWSER_ACTION_FORM_CLOSE,\r
+ 0,\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
- 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
- }\r
- }\r
+ case EFI_BROWSER_ACTION_REQUEST_SUBMIT:\r
+ SubmitForm (Selection->FormSet, Selection->Form);\r
+ break;\r
+\r
+ case EFI_BROWSER_ACTION_REQUEST_EXIT:\r
+ gNvUpdateRequired = FALSE;\r
+ break;\r
+\r
+ default:\r
+ break;\r
}\r
}\r
- } while (Selection->Action == UI_ACTION_REFRESH_FORM);\r
+ }\r
+\r
+ //\r
+ // Record the old formset\r
+ //\r
+ if (gOldFormSet != NULL) {\r
+ DestroyFormSet (gOldFormSet);\r
+ }\r
+ gOldFormSet = FormSet;\r
\r
+Done:\r
//\r
// Unregister notify for Form package update\r
//\r
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