/** @file\r
Utility functions for User Interface functions.\r
\r
-Copyright (c) 2004 - 2007, Intel Corporation\r
+Copyright (c) 2004 - 2008, 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
};\r
\r
+BOOLEAN mInputError;\r
+\r
\r
/**\r
Set Buffer to Value for Size bytes.\r
Refresh screen.\r
\r
**/\r
-VOID\r
+EFI_STATUS\r
RefreshForm (\r
VOID\r
)\r
{\r
- CHAR16 *OptionString;\r
- MENU_REFRESH_ENTRY *MenuRefreshEntry;\r
- UINTN Index;\r
- UINTN Loop;\r
- EFI_STATUS Status;\r
- UI_MENU_SELECTION *Selection;\r
- FORM_BROWSER_STATEMENT *Question;\r
-\r
- OptionString = NULL;\r
+ CHAR16 *OptionString;\r
+ MENU_REFRESH_ENTRY *MenuRefreshEntry;\r
+ UINTN Index;\r
+ EFI_STATUS Status;\r
+ UI_MENU_SELECTION *Selection;\r
+ FORM_BROWSER_STATEMENT *Question;\r
+ EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r
+ EFI_HII_VALUE *HiiValue;\r
+ EFI_BROWSER_ACTION_REQUEST ActionRequest;\r
\r
if (gMenuRefreshHead != NULL) {\r
\r
MenuRefreshEntry = gMenuRefreshHead;\r
\r
+ //\r
+ // Reset FormPackage update flag\r
+ //\r
+ mHiiPackageListUpdated = FALSE;\r
+\r
do {\r
gST->ConOut->SetAttribute (gST->ConOut, MenuRefreshEntry->CurrentAttribute);\r
\r
Selection = MenuRefreshEntry->Selection;\r
Question = MenuRefreshEntry->MenuOption->ThisTag;\r
\r
+ Status = GetQuestionValue (Selection->FormSet, Selection->Form, Question, FALSE);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ OptionString = NULL;\r
+ ProcessOptions (Selection, MenuRefreshEntry->MenuOption, FALSE, &OptionString);\r
+\r
+ if (OptionString != NULL) {\r
+ //\r
+ // If leading spaces on OptionString - remove the spaces\r
+ //\r
+ for (Index = 0; OptionString[Index] == L' '; Index++)\r
+ ;\r
+\r
+ PrintStringAt (MenuRefreshEntry->CurrentColumn, MenuRefreshEntry->CurrentRow, &OptionString[Index]);\r
+ gBS->FreePool (OptionString);\r
+ }\r
+\r
//\r
- // Don't update Question being edited\r
+ // Question value may be changed, need invoke its Callback()\r
//\r
- if (Question != MenuRefreshEntry->Selection->Statement) {\r
+ ConfigAccess = Selection->FormSet->ConfigAccess;\r
+ if ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) && (ConfigAccess != NULL)) {\r
+ ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
\r
- Status = GetQuestionValue (Selection->FormSet, Selection->Form, Question, FALSE);\r
- if (EFI_ERROR (Status)) {\r
- return;\r
+ HiiValue = &Question->HiiValue;\r
+ if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r
+ //\r
+ // Create String in HII database for Configuration Driver to retrieve\r
+ //\r
+ HiiValue->Value.string = NewString ((CHAR16 *) Question->BufferValue, Selection->FormSet->HiiHandle);\r
}\r
\r
- ProcessOptions (Selection, MenuRefreshEntry->MenuOption, FALSE, &OptionString);\r
+ Status = ConfigAccess->Callback (\r
+ ConfigAccess,\r
+ EFI_BROWSER_ACTION_CHANGING,\r
+ Question->QuestionId,\r
+ HiiValue->Type,\r
+ &HiiValue->Value,\r
+ &ActionRequest\r
+ );\r
\r
- if (OptionString != NULL) {\r
+ if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r
//\r
- // If leading spaces on OptionString - remove the spaces\r
+ // Clean the String in HII Database\r
//\r
- for (Index = 0; OptionString[Index] == L' '; Index++)\r
- ;\r
+ DeleteString (HiiValue->Value.string, Selection->FormSet->HiiHandle);\r
+ }\r
\r
- for (Loop = 0; OptionString[Index] != CHAR_NULL; Index++) {\r
- OptionString[Loop] = OptionString[Index];\r
- Loop++;\r
- }\r
+ if (!EFI_ERROR (Status)) {\r
+ switch (ActionRequest) {\r
+ case EFI_BROWSER_ACTION_REQUEST_RESET:\r
+ gResetRequired = TRUE;\r
+ break;\r
\r
- OptionString[Loop] = CHAR_NULL;\r
+ case EFI_BROWSER_ACTION_REQUEST_SUBMIT:\r
+ SubmitForm (Selection->FormSet, Selection->Form);\r
+ break;\r
\r
- PrintStringAt (MenuRefreshEntry->CurrentColumn, MenuRefreshEntry->CurrentRow, OptionString);\r
- gBS->FreePool (OptionString);\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
\r
MenuRefreshEntry = MenuRefreshEntry->Next;\r
\r
} while (MenuRefreshEntry != NULL);\r
+\r
+ if (mHiiPackageListUpdated) {\r
+ //\r
+ // Package list is updated, force to reparse IFR binary of target Formset\r
+ //\r
+ mHiiPackageListUpdated = FALSE;\r
+ Selection->Action = UI_ACTION_REFRESH_FORMSET;\r
+ return EFI_SUCCESS;\r
+ }\r
}\r
+\r
+ return EFI_TIMEOUT;\r
}\r
\r
\r
if (!EFI_ERROR (Status) && Index == 1) {\r
Status = EFI_TIMEOUT;\r
if (RefreshInterval != 0) {\r
- RefreshForm ();\r
+ Status = RefreshForm ();\r
}\r
}\r
\r
)\r
{\r
UINTN Index;\r
- STATIC BOOLEAN InputError;\r
CHAR16 *NvUpdateMessage;\r
CHAR16 *InputErrorMessage;\r
\r
gScreenDimensions.BottomRow - 1,\r
InputErrorMessage\r
);\r
- InputError = TRUE;\r
+ mInputError = TRUE;\r
} else {\r
gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT_HIGHLIGHT);\r
for (Index = 0; Index < (GetStringWidth (InputErrorMessage) - 2) / 2; Index++) {\r
PrintAt (gScreenDimensions.LeftColumn + gPromptBlockWidth + Index, gScreenDimensions.BottomRow - 1, L" ");\r
}\r
\r
- InputError = FALSE;\r
+ mInputError = FALSE;\r
}\r
break;\r
\r
break;\r
\r
case REFRESH_STATUS_BAR:\r
- if (InputError) {\r
+ if (mInputError) {\r
UpdateStatusBar (INPUT_ERROR, Flags, TRUE);\r
}\r
\r
}\r
\r
\r
-STATIC BOOLEAN GetLineByWidthFinished = FALSE;\r
+BOOLEAN GetLineByWidthFinished = FALSE;\r
\r
/**\r
Will copy LineWidth amount of a string in the OutputString buffer and return the\r
Row = OriginalRow;\r
\r
gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT | FIELD_BACKGROUND);\r
- ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r
+ Status = ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r
+ if (EFI_ERROR (Status)) {\r
+ //\r
+ // Repaint to clear possible error prompt pop-up\r
+ //\r
+ Repaint = TRUE;\r
+ NewLine = TRUE;\r
+ ControlFlag = CfRepaint;\r
+ break;\r
+ }\r
\r
if (OptionString != NULL) {\r
if (Statement->Operand == EFI_IFR_DATE_OP || Statement->Operand == EFI_IFR_TIME_OP) {\r
}\r
}\r
\r
- if (((NewPos->ForwardLink != &Menu) && (ScreenOperation == UiDown)) ||\r
- ((NewPos->BackLink != &Menu) && (ScreenOperation == UiUp)) ||\r
- (ScreenOperation == UiNoOperation)\r
- ) {\r
- UpdateKeyHelp (MenuOption, FALSE);\r
- }\r
+ UpdateKeyHelp (MenuOption, FALSE);\r
+\r
//\r
// Clear reverse attribute\r
//\r
Status = UiWaitForSingleEvent (gST->ConIn->WaitForKey, 0, MinRefreshInterval);\r
} while (Status == EFI_TIMEOUT);\r
\r
- if (Status == EFI_TIMEOUT) {\r
- Key.UnicodeChar = CHAR_CARRIAGE_RETURN;\r
- } else {\r
- Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r
+ if (Selection->Action == UI_ACTION_REFRESH_FORMSET) {\r
//\r
- // if we encounter error, continue to read another key in.\r
+ // IFR is updated in Callback of refresh opcode, re-parse it\r
//\r
- if (EFI_ERROR (Status)) {\r
- ControlFlag = CfReadKey;\r
- continue;\r
- }\r
+ ControlFlag = CfUiReset;\r
+ Selection->Statement = NULL;\r
+ break;\r
+ }\r
+\r
+ Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r
+ //\r
+ // if we encounter error, continue to read another key in.\r
+ //\r
+ if (EFI_ERROR (Status)) {\r
+ ControlFlag = CfReadKey;\r
+ break;\r
}\r
\r
if (IsListEmpty (&Menu) && Key.UnicodeChar != CHAR_NULL) {\r
gDirection = SCAN_LEFT;\r
}\r
Status = ProcessOptions (Selection, MenuOption, TRUE, &OptionString);\r
- SafeFreePool (OptionString);\r
+ if (EFI_ERROR (Status)) {\r
+ //\r
+ // Repaint to clear possible error prompt pop-up\r
+ //\r
+ Repaint = TRUE;\r
+ NewLine = TRUE;\r
+ }\r
+ if (OptionString != NULL) {\r
+ FreePool (OptionString);\r
+ }\r
}\r
break;\r
\r
if (EFI_ERROR (Status)) {\r
Repaint = TRUE;\r
NewLine = TRUE;\r
- break;\r
- }\r
-\r
- if (OptionString != NULL) {\r
- PrintStringAt (LocalScreen.LeftColumn + gPromptBlockWidth + 1, MenuOption->Row, OptionString);\r
- gBS->FreePool (OptionString);\r
- }\r
+ UpdateKeyHelp (MenuOption, FALSE);\r
+ } else {\r
+ Selection->Action = UI_ACTION_REFRESH_FORM;\r
+ }\r
\r
- Selection->Action = UI_ACTION_REFRESH_FORM;\r
+ if (OptionString != NULL) {\r
+ FreePool (OptionString);\r
+ }\r
break;\r
}\r
break;\r
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