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Add SuppressIf form support in SetupBrowser driver.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9417 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lgao4
2009-11-12 01:16:12 +00:00
parent 369d5f2e98
commit 0c66bc762a
6 changed files with 148 additions and 9 deletions
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26
MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c
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@@ -591,6 +591,7 @@ InitializeBrowserStrings (
gAdjustNumber = GetToken (STRING_TOKEN (ADJUST_NUMBER), gHiiHandle);
gSaveChanges = GetToken (STRING_TOKEN (SAVE_CHANGES), gHiiHandle);
gOptionMismatch = GetToken (STRING_TOKEN (OPTION_MISMATCH), gHiiHandle);
gFormSuppress = GetToken (STRING_TOKEN (FORM_SUPPRESSED), gHiiHandle);
return ;
}
@@ -632,6 +633,7 @@ FreeBrowserStrings (
FreePool (gAdjustNumber);
FreePool (gSaveChanges);
FreePool (gOptionMismatch);
FreePool (gFormSuppress);
return ;
}
@@ -858,6 +860,7 @@ SetupBrowser (
FORM_BROWSER_STATEMENT *Statement;
EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;
FORM_BROWSER_FORMSET *FormSet;
EFI_INPUT_KEY Key;
gMenuRefreshHead = NULL;
gResetRequired = FALSE;
@@ -919,6 +922,7 @@ SetupBrowser (
//
// IFR is updated during callback, force to reparse the IFR binary
//
mHiiPackageListUpdated = FALSE;
Selection->Action = UI_ACTION_REFRESH_FORMSET;
goto Done;
}
@@ -956,6 +960,27 @@ SetupBrowser (
return EFI_NOT_FOUND;
}
//
// Check Form is suppressed.
//
if (Selection->Form->SuppressExpression != NULL) {
Status = EvaluateExpression (Selection->FormSet, Selection->Form, Selection->Form->SuppressExpression);
if (EFI_ERROR (Status)) {
return Status;
}
if (Selection->Form->SuppressExpression->Result.Value.b) {
//
// Form is suppressed.
//
do {
CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gFormSuppress, gPressEnter, gEmptyString);
} while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
return EFI_NOT_FOUND;
}
}
//
// Load Questions' Value for display
//
@@ -1060,6 +1085,7 @@ SetupBrowser (
//
// Force to reparse IFR binary of target Formset
//
mHiiPackageListUpdated = FALSE;
Selection->Action = UI_ACTION_REFRESH_FORMSET;
}
}