diff options
Diffstat (limited to 'MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c')
| -rw-r--r-- | MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c | 246 |
1 files changed, 169 insertions, 77 deletions
diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c b/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c index a89bb2f50b..e9b4df4df9 100644 --- a/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c +++ b/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c @@ -842,6 +842,8 @@ FormUpdateNotify ( return EFI_SUCCESS;
}
+BOOLEAN mFormCloseCallBack = FALSE;
+
/**
The worker function that send the displays to the screen. On output,
the selection made by user is returned.
@@ -870,10 +872,16 @@ SetupBrowser ( EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;
FORM_BROWSER_FORMSET *FormSet;
EFI_INPUT_KEY Key;
+ BOOLEAN FormOpenCallBack;
+ BOOLEAN SubmitFormIsRequired;
+ EFI_GUID CurrentFormSetGuid;
+ EFI_HII_HANDLE CurrentHiiHandle;
+ UINT16 CurrentFormId;
gMenuRefreshHead = NULL;
gResetRequired = FALSE;
FormSet = Selection->FormSet;
+ ConfigAccess = Selection->FormSet->ConfigAccess;
//
// Register notify for Form package update
@@ -891,53 +899,6 @@ SetupBrowser ( }
//
- // Before display the formset, invoke ConfigAccess.Callback() with EFI_BROWSER_ACTION_FORM_OPEN
- //
- ConfigAccess = Selection->FormSet->ConfigAccess;
- if ((ConfigAccess != NULL) && (Selection->Action != UI_ACTION_REFRESH_FORMSET)) {
- ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;
- mHiiPackageListUpdated = FALSE;
- Status = ConfigAccess->Callback (
- ConfigAccess,
- EFI_BROWSER_ACTION_FORM_OPEN,
- 0,
- EFI_IFR_TYPE_UNDEFINED,
- NULL,
- &ActionRequest
- );
-
- if (!EFI_ERROR (Status)) {
- switch (ActionRequest) {
- case EFI_BROWSER_ACTION_REQUEST_RESET:
- gResetRequired = TRUE;
- break;
-
- case EFI_BROWSER_ACTION_REQUEST_SUBMIT:
- //
- // Till now there is no uncommitted data, so ignore this request
- //
- break;
-
- case EFI_BROWSER_ACTION_REQUEST_EXIT:
- Selection->Action = UI_ACTION_EXIT;
- break;
-
- default:
- break;
- }
- }
-
- if (mHiiPackageListUpdated) {
- //
- // IFR is updated during callback, force to reparse the IFR binary
- //
- mHiiPackageListUpdated = FALSE;
- Selection->Action = UI_ACTION_REFRESH_FORMSET;
- goto Done;
- }
- }
-
- //
// Initialize current settings of Questions in this FormSet
//
Status = InitializeCurrentSetting (Selection->FormSet);
@@ -950,8 +911,14 @@ SetupBrowser ( //
// Initialize Selection->Form
//
+ FormOpenCallBack = FALSE;
if (Selection->FormId == 0) {
//
+ // First Form will open.
+ //
+ FormOpenCallBack = TRUE;
+
+ //
// Zero FormId indicates display the first Form in a FormSet
//
Link = GetFirstNode (&Selection->FormSet->FormListHead);
@@ -959,6 +926,12 @@ SetupBrowser ( Selection->Form = FORM_BROWSER_FORM_FROM_LINK (Link);
Selection->FormId = Selection->Form->FormId;
} else {
+ if (Selection->Form == NULL) {
+ //
+ // First Form will open.
+ //
+ FormOpenCallBack = TRUE;
+ }
Selection->Form = IdToForm (Selection->FormSet, Selection->FormId);
}
@@ -989,13 +962,101 @@ SetupBrowser ( return EFI_NOT_FOUND;
}
}
-
+
+ //
+ // Keep current form information
+ //
+ CurrentHiiHandle = Selection->Handle;
+ CopyGuid (&CurrentFormSetGuid, &Selection->FormSetGuid);
+ CurrentFormId = Selection->FormId;
+
//
// Reset FormPackage update flag
//
mHiiPackageListUpdated = FALSE;
//
+ // Before display new form, invoke ConfigAccess.Callback() with EFI_BROWSER_ACTION_FORM_OPEN
+ // for each question with callback flag.
+ // New form may be the first form, or the different form after another form close.
+ //
+ if ((FormOpenCallBack || mFormCloseCallBack) && (ConfigAccess != NULL)) {
+ mFormCloseCallBack = FALSE;
+ //
+ // Go through each statement in this form
+ //
+ SubmitFormIsRequired = FALSE;
+ Link = GetFirstNode (&Selection->Form->StatementListHead);
+ while (!IsNull (&Selection->Form->StatementListHead, Link)) {
+ Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);
+ Link = GetNextNode (&Selection->Form->StatementListHead, Link);
+
+ if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != EFI_IFR_FLAG_CALLBACK) {
+ continue;
+ }
+
+ //
+ // Check whether Statement is disabled.
+ //
+ if (Statement->DisableExpression != NULL) {
+ Status = EvaluateExpression (Selection->FormSet, Selection->Form, Statement->DisableExpression);
+ if (!EFI_ERROR (Status) &&
+ (Statement->DisableExpression->Result.Type == EFI_IFR_TYPE_BOOLEAN) &&
+ (Statement->DisableExpression->Result.Value.b)) {
+ continue;
+ }
+ }
+
+ ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;
+ Status = ConfigAccess->Callback (
+ ConfigAccess,
+ EFI_BROWSER_ACTION_FORM_OPEN,
+ Statement->QuestionId,
+ EFI_IFR_TYPE_UNDEFINED,
+ NULL,
+ &ActionRequest
+ );
+
+ if (!EFI_ERROR (Status)) {
+ switch (ActionRequest) {
+ case EFI_BROWSER_ACTION_REQUEST_RESET:
+ gResetRequired = TRUE;
+ break;
+
+ case EFI_BROWSER_ACTION_REQUEST_SUBMIT:
+ SubmitFormIsRequired = TRUE;
+ break;
+
+ case EFI_BROWSER_ACTION_REQUEST_EXIT:
+ Selection->Action = UI_ACTION_EXIT;
+ gNvUpdateRequired = FALSE;
+ break;
+
+ default:
+ break;
+ }
+ }
+ }
+ if (SubmitFormIsRequired) {
+ SubmitForm (Selection->FormSet, Selection->Form);
+ }
+ //
+ // 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) {
+ Selection->Action = UI_ACTION_REFRESH_FORMSET;
+ mHiiPackageListUpdated = FALSE;
+ goto Done;
+ }
+ }
+
+ //
// Load Questions' Value for display
//
Status = LoadFormSetConfig (Selection, Selection->FormSet);
@@ -1004,6 +1065,12 @@ 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) {
@@ -1119,41 +1186,66 @@ SetupBrowser ( Selection->Action = UI_ACTION_REFRESH_FORMSET;
}
}
- } while (Selection->Action == UI_ACTION_REFRESH_FORM);
- //
- // Before exit the formset, invoke ConfigAccess.Callback() with EFI_BROWSER_ACTION_FORM_CLOSE
- //
- if ((ConfigAccess != NULL) && (Selection->Action == UI_ACTION_EXIT)) {
- ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;
- Status = ConfigAccess->Callback (
- ConfigAccess,
- EFI_BROWSER_ACTION_FORM_CLOSE,
- 0,
- EFI_IFR_TYPE_UNDEFINED,
- NULL,
- &ActionRequest
- );
-
- if (!EFI_ERROR (Status)) {
- switch (ActionRequest) {
- case EFI_BROWSER_ACTION_REQUEST_RESET:
- gResetRequired = TRUE;
- break;
+ //
+ // Before exit the form, invoke ConfigAccess.Callback() with EFI_BROWSER_ACTION_FORM_CLOSE
+ // for each question with callback flag.
+ //
+ mFormCloseCallBack = FALSE;
+ if ((ConfigAccess != NULL) &&
+ ((Selection->Action == UI_ACTION_EXIT) ||
+ (Selection->Handle != CurrentHiiHandle) ||
+ (!CompareGuid (&CurrentFormSetGuid, &Selection->FormSetGuid)) ||
+ (Selection->FormId != CurrentFormId))) {
+ //
+ // Go through each statement in this form
+ //
+ mFormCloseCallBack = TRUE;
+ SubmitFormIsRequired = FALSE;
+ Link = GetFirstNode (&Selection->Form->StatementListHead);
+ while (!IsNull (&Selection->Form->StatementListHead, Link)) {
+ Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);
+ Link = GetNextNode (&Selection->Form->StatementListHead, Link);
+
+ if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != EFI_IFR_FLAG_CALLBACK) {
+ continue;
+ }
- case EFI_BROWSER_ACTION_REQUEST_SUBMIT:
- SubmitForm (Selection->FormSet, Selection->Form);
- break;
+ ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;
+ Status = ConfigAccess->Callback (
+ ConfigAccess,
+ EFI_BROWSER_ACTION_FORM_CLOSE,
+ Statement->QuestionId,
+ EFI_IFR_TYPE_UNDEFINED,
+ NULL,
+ &ActionRequest
+ );
- case EFI_BROWSER_ACTION_REQUEST_EXIT:
- gNvUpdateRequired = FALSE;
- break;
+ if (!EFI_ERROR (Status)) {
+ switch (ActionRequest) {
+ case EFI_BROWSER_ACTION_REQUEST_RESET:
+ gResetRequired = TRUE;
+ break;
- default:
- break;
+ case EFI_BROWSER_ACTION_REQUEST_SUBMIT:
+ SubmitFormIsRequired = TRUE;
+ break;
+
+ case EFI_BROWSER_ACTION_REQUEST_EXIT:
+ Selection->Action = UI_ACTION_EXIT;
+ gNvUpdateRequired = FALSE;
+ break;
+
+ default:
+ break;
+ }
+ }
+ }
+ if (SubmitFormIsRequired) {
+ SubmitForm (Selection->FormSet, Selection->Form);
}
}
- }
+ } while (Selection->Action == UI_ACTION_REFRESH_FORM);
//
// Record the old formset
|