\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
EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r
FORM_BROWSER_FORMSET *FormSet;\r
EFI_INPUT_KEY Key;\r
+ BOOLEAN SubmitFormIsRequired;\r
\r
gMenuRefreshHead = NULL;\r
gResetRequired = FALSE;\r
FormSet = Selection->FormSet;\r
+ ConfigAccess = Selection->FormSet->ConfigAccess;\r
\r
//\r
// Register notify for Form package update\r
return Status;\r
}\r
\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
- mHiiPackageListUpdated = FALSE;\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
//\r
// No Form to display\r
//\r
- return EFI_NOT_FOUND;\r
+ Status = EFI_NOT_FOUND;\r
+ goto Done;\r
}\r
\r
//\r
//\r
if (Selection->Form->SuppressExpression != NULL) {\r
Status = EvaluateExpression (Selection->FormSet, Selection->Form, Selection->Form->SuppressExpression);\r
- if (EFI_ERROR (Status)) {\r
- return Status;\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
CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gFormSuppress, gPressEnter, gEmptyString);\r
} while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r
\r
- return EFI_NOT_FOUND;\r
+ Status = EFI_NOT_FOUND;\r
+ goto Done;\r
}\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 = 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
//\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
- ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
+ if ((ConfigAccess != NULL) && \r
+ ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK) && \r
+ (Statement->Operand != EFI_IFR_PASSWORD_OP)) {\r
\r
- if (ConfigAccess == NULL) {\r
- return EFI_UNSUPPORTED;\r
- }\r
+ ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
\r
HiiValue = &Statement->HiiValue;\r
TypeValue = &HiiValue->Value;\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 *) Statement->BufferValue, Selection->FormSet->HiiHandle);\r
- } else if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r
+ if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r
//\r
// For OrderedList, passing in the value buffer to Callback()\r
//\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
Selection->Action = UI_ACTION_REFRESH_FORMSET;\r
}\r
}\r
- } while (Selection->Action == UI_ACTION_REFRESH_FORM);\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
+ // 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
- case EFI_BROWSER_ACTION_REQUEST_SUBMIT:\r
- SubmitForm (Selection->FormSet, Selection->Form);\r
- break;\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_EXIT:\r
- gNvUpdateRequired = FALSE;\r
- break;\r
+ case EFI_BROWSER_ACTION_REQUEST_SUBMIT:\r
+ SubmitFormIsRequired = TRUE;\r
+ break;\r
\r
- default:\r
- break;\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
- }\r
+ } while (Selection->Action == UI_ACTION_REFRESH_FORM);\r
\r
//\r
// Record the old formset\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