diff options
| author | Eric Dong <eric.dong@intel.com> | 2013-08-09 05:26:47 +0000 |
|---|---|---|
| committer | ydong10 <ydong10@6f19259b-4bc3-4df7-8a09-765794883524> | 2013-08-09 05:26:47 +0000 |
| commit | b9feb4bdf281bcd9c61d9b089c379f265664674b (patch) | |
| tree | 8e0d577f3767750ce82be625bd507311d370b97c /MdeModulePkg/Universal/SetupBrowserDxe/Setup.c | |
| parent | 301c867b27f975eda41ffb340e7a314e5f4d0ff1 (diff) | |
Update Browser to provide the customization possibilities.
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
MdeModulePkg Patch
Tested-by: Laszlo Ersek <lersek@redhat.com>
OvmfPkg Patch
Tested-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14537 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Universal/SetupBrowserDxe/Setup.c')
| -rw-r--r-- | MdeModulePkg/Universal/SetupBrowserDxe/Setup.c | 2302 |
1 files changed, 1390 insertions, 912 deletions
diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Setup.c b/MdeModulePkg/Universal/SetupBrowserDxe/Setup.c index ed904161b6..ba72d1220b 100644 --- a/MdeModulePkg/Universal/SetupBrowserDxe/Setup.c +++ b/MdeModulePkg/Universal/SetupBrowserDxe/Setup.c @@ -26,167 +26,281 @@ SETUP_DRIVER_PRIVATE_DATA mPrivateData = { RegisterHotKey,
RegiserExitHandler,
SaveReminder
+ },
+ {
+ BROWSER_EXTENSION2_VERSION_1,
+ SetScope,
+ RegisterHotKey,
+ RegiserExitHandler,
+ IsBrowserDataModified,
+ ExecuteAction,
}
};
EFI_HII_DATABASE_PROTOCOL *mHiiDatabase;
-EFI_HII_STRING_PROTOCOL *mHiiString;
EFI_HII_CONFIG_ROUTING_PROTOCOL *mHiiConfigRouting;
EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL *mPathFromText;
+EDKII_FORM_DISPLAY_ENGINE_PROTOCOL *mFormDisplay;
UINTN gBrowserContextCount = 0;
LIST_ENTRY gBrowserContextList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserContextList);
LIST_ENTRY gBrowserFormSetList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserFormSetList);
LIST_ENTRY gBrowserHotKeyList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserHotKeyList);
-LIST_ENTRY gBrowserStorageList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserStorageList);
+LIST_ENTRY gBrowserStorageList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserStorageList);
-BANNER_DATA *gBannerData;
-EFI_HII_HANDLE gFrontPageHandle;
-UINTN gClassOfVfr;
-UINTN gFunctionKeySetting;
BOOLEAN gResetRequired;
-EFI_HII_HANDLE gHiiHandle;
-UINT16 gDirection;
-EFI_SCREEN_DESCRIPTOR gScreenDimensions;
+BOOLEAN gExitRequired;
BROWSER_SETTING_SCOPE gBrowserSettingScope = FormSetLevel;
BOOLEAN mBrowserScopeFirstSet = TRUE;
EXIT_HANDLER ExitHandlerFunction = NULL;
-UINTN gFooterHeight;
//
// Browser Global Strings
//
-CHAR16 *gSaveFailed;
-CHAR16 *gDiscardFailed;
-CHAR16 *gDefaultFailed;
-CHAR16 *gEnterString;
-CHAR16 *gEnterCommitString;
-CHAR16 *gEnterEscapeString;
-CHAR16 *gEscapeString;
-CHAR16 *gMoveHighlight;
-CHAR16 *gMakeSelection;
-CHAR16 *gDecNumericInput;
-CHAR16 *gHexNumericInput;
-CHAR16 *gToggleCheckBox;
-CHAR16 *gPromptForData;
-CHAR16 *gPromptForPassword;
-CHAR16 *gPromptForNewPassword;
-CHAR16 *gConfirmPassword;
-CHAR16 *gConfirmError;
-CHAR16 *gPassowordInvalid;
-CHAR16 *gPressEnter;
CHAR16 *gEmptyString;
-CHAR16 *gAreYouSure;
-CHAR16 *gYesResponse;
-CHAR16 *gNoResponse;
-CHAR16 *gMiniString;
-CHAR16 *gPlusString;
-CHAR16 *gMinusString;
-CHAR16 *gAdjustNumber;
-CHAR16 *gSaveChanges;
-CHAR16 *gOptionMismatch;
-CHAR16 *gFormSuppress;
-CHAR16 *gProtocolNotFound;
-
CHAR16 *mUnknownString = L"!";
-CHAR16 gPromptBlockWidth;
-CHAR16 gOptionBlockWidth;
-CHAR16 gHelpBlockWidth;
-
EFI_GUID gZeroGuid = {0, 0, 0, {0, 0, 0, 0, 0, 0, 0, 0}};
-EFI_GUID gSetupBrowserGuid = {
- 0xab368524, 0xb60c, 0x495b, {0xa0, 0x9, 0x12, 0xe8, 0x5b, 0x1a, 0xea, 0x32}
-};
-FORM_BROWSER_FORMSET *gOldFormSet = NULL;
+extern UINT32 gBrowserStatus;
+extern CHAR16 *gErrorInfo;
+extern EFI_GUID mCurrentFormSetGuid;
+extern EFI_HII_HANDLE mCurrentHiiHandle;
+extern UINT16 mCurrentFormId;
+extern FORM_DISPLAY_ENGINE_FORM gDisplayFormData;
+
+/**
+ Create a menu with specified formset GUID and form ID, and add it as a child
+ of the given parent menu.
+
+ @param HiiHandle Hii handle related to this formset.
+ @param FormSetGuid The Formset Guid of menu to be added.
+ @param FormId The Form ID of menu to be added.
+ @param QuestionId The question id of this menu to be added.
+
+ @return A pointer to the newly added menu or NULL if memory is insufficient.
+
+**/
+FORM_ENTRY_INFO *
+UiAddMenuList (
+ IN EFI_HII_HANDLE HiiHandle,
+ IN EFI_GUID *FormSetGuid,
+ IN UINT16 FormId,
+ IN UINT16 QuestionId
+ )
+{
+ FORM_ENTRY_INFO *MenuList;
+
+ MenuList = AllocateZeroPool (sizeof (FORM_ENTRY_INFO));
+ if (MenuList == NULL) {
+ return NULL;
+ }
+
+ MenuList->Signature = FORM_ENTRY_INFO_SIGNATURE;
+
+ MenuList->HiiHandle = HiiHandle;
+ CopyMem (&MenuList->FormSetGuid, FormSetGuid, sizeof (EFI_GUID));
+ MenuList->FormId = FormId;
+ MenuList->QuestionId = QuestionId;
-FUNCTIION_KEY_SETTING gFunctionKeySettingTable[] = {
//
- // Boot Manager
+ // If parent is not specified, it is the root Form of a Formset
//
- {
- {
- 0x847bc3fe,
- 0xb974,
- 0x446d,
- {
- 0x94,
- 0x49,
- 0x5a,
- 0xd5,
- 0x41,
- 0x2e,
- 0x99,
- 0x3b
+ InsertTailList (&mPrivateData.FormBrowserEx2.FormViewHistoryHead, &MenuList->Link);
+
+ return MenuList;
+}
+
+/**
+ Return the form id for the input hiihandle and formset.
+
+ @param HiiHandle HiiHandle for FormSet.
+ @param FormSetGuid The Formset GUID of the menu to search.
+
+ @return First form's id for this form set.
+
+**/
+EFI_FORM_ID
+GetFirstFormId (
+ IN EFI_HII_HANDLE HiiHandle,
+ IN EFI_GUID *FormSetGuid
+ )
+{
+ LIST_ENTRY *Link;
+ FORM_BROWSER_FORM *Form;
+
+ Link = GetFirstNode (&gCurrentSelection->FormSet->FormListHead);
+ Form = FORM_BROWSER_FORM_FROM_LINK (Link);
+
+ return Form->FormId;
+}
+
+/**
+ Search Menu with given FormSetGuid and FormId in all cached menu list.
+
+ @param HiiHandle HiiHandle for FormSet.
+ @param FormSetGuid The Formset GUID of the menu to search.
+ @param FormId The Form ID of menu to search.
+
+ @return A pointer to menu found or NULL if not found.
+
+**/
+FORM_ENTRY_INFO *
+UiFindMenuList (
+ IN EFI_HII_HANDLE HiiHandle,
+ IN EFI_GUID *FormSetGuid,
+ IN UINT16 FormId
+ )
+{
+ LIST_ENTRY *Link;
+ FORM_ENTRY_INFO *MenuList;
+ FORM_ENTRY_INFO *RetMenu;
+ EFI_FORM_ID FirstFormId;
+
+ RetMenu = NULL;
+
+ Link = GetFirstNode (&mPrivateData.FormBrowserEx2.FormViewHistoryHead);
+ while (!IsNull (&mPrivateData.FormBrowserEx2.FormViewHistoryHead, Link)) {
+ MenuList = FORM_ENTRY_INFO_FROM_LINK (Link);
+ Link = GetNextNode (&mPrivateData.FormBrowserEx2.FormViewHistoryHead, Link);
+
+ //
+ // If already find the menu, free the menus behind it.
+ //
+ if (RetMenu != NULL) {
+ RemoveEntryList (&MenuList->Link);
+ FreePool (MenuList);
+ continue;
+ }
+
+ //
+ // Find the same FromSet.
+ //
+ if (MenuList->HiiHandle == HiiHandle) {
+ if (CompareGuid (&MenuList->FormSetGuid, &gZeroGuid)) {
+ //
+ // FormSetGuid is not specified.
+ //
+ RetMenu = MenuList;
+ } else if (CompareGuid (&MenuList->FormSetGuid, FormSetGuid)) {
+ if (MenuList->FormId == FormId) {
+ RetMenu = MenuList;
+ } else if (FormId == 0 || MenuList->FormId == 0 ) {
+ FirstFormId = GetFirstFormId (HiiHandle, FormSetGuid);
+ if ((FormId == 0 && FirstFormId == MenuList->FormId) || (MenuList->FormId ==0 && FirstFormId == FormId)) {
+ RetMenu = MenuList;
+ }
+ }
}
- },
- NONE_FUNCTION_KEY_SETTING
- },
+ }
+ }
+
+ return RetMenu;
+}
+
+/**
+ Find parent menu for current menu.
+
+ @param CurrentMenu Current Menu
+
+ @retval The parent menu for current menu.
+**/
+FORM_ENTRY_INFO *
+UiFindParentMenu (
+ IN FORM_ENTRY_INFO *CurrentMenu
+ )
+{
+ FORM_ENTRY_INFO *ParentMenu;
+
+ ParentMenu = NULL;
+ if (CurrentMenu->Link.BackLink != &mPrivateData.FormBrowserEx2.FormViewHistoryHead) {
+ ParentMenu = FORM_ENTRY_INFO_FROM_LINK (CurrentMenu->Link.BackLink);
+ }
+
+ return ParentMenu;
+}
+
+/**
+ Free Menu list linked list.
+
+ @param MenuListHead One Menu list point in the menu list.
+
+**/
+VOID
+UiFreeMenuList (
+ LIST_ENTRY *MenuListHead
+ )
+{
+ FORM_ENTRY_INFO *MenuList;
+
+ while (!IsListEmpty (MenuListHead)) {
+ MenuList = FORM_ENTRY_INFO_FROM_LINK (MenuListHead->ForwardLink);
+ RemoveEntryList (&MenuList->Link);
+
+ FreePool (MenuList);
+ }
+}
+
+/**
+ Load all hii formset to the browser.
+
+**/
+VOID
+LoadAllHiiFormset (
+ VOID
+ )
+{
+ FORM_BROWSER_FORMSET *LocalFormSet;
+ EFI_HII_HANDLE *HiiHandles;
+ UINTN Index;
+ EFI_GUID ZeroGuid;
+ EFI_STATUS Status;
+
//
- // Device Manager
+ // Get all the Hii handles
//
- {
- {
- 0x3ebfa8e6,
- 0x511d,
- 0x4b5b,
- {
- 0xa9,
- 0x5f,
- 0xfb,
- 0x38,
- 0x26,
- 0xf,
- 0x1c,
- 0x27
- }
- },
- NONE_FUNCTION_KEY_SETTING
- },
+ HiiHandles = HiiGetHiiHandles (NULL);
+ ASSERT (HiiHandles != NULL);
+
//
- // BMM FormSet.
+ // Search for formset of each class type
//
- {
- {
- 0x642237c7,
- 0x35d4,
- 0x472d,
- {
- 0x83,
- 0x65,
- 0x12,
- 0xe0,
- 0xcc,
- 0xf2,
- 0x7a,
- 0x22
- }
- },
- NONE_FUNCTION_KEY_SETTING
- },
+ for (Index = 0; HiiHandles[Index] != NULL; Index++) {
+ //
+ // Check HiiHandles[Index] does exist in global maintain list.
+ //
+ if (GetFormSetFromHiiHandle (HiiHandles[Index]) != NULL) {
+ continue;
+ }
+
+ //
+ // Initilize FormSet Setting
+ //
+ LocalFormSet = AllocateZeroPool (sizeof (FORM_BROWSER_FORMSET));
+ ASSERT (LocalFormSet != NULL);
+ ZeroMem (&ZeroGuid, sizeof (ZeroGuid));
+ Status = InitializeFormSet (HiiHandles[Index], &ZeroGuid, LocalFormSet);
+ if (EFI_ERROR (Status) || IsListEmpty (&LocalFormSet->FormListHead)) {
+ DestroyFormSet (LocalFormSet);
+ continue;
+ }
+ InitializeCurrentSetting (LocalFormSet);
+
+ //
+ // Initilize Questions' Value
+ //
+ Status = LoadFormSetConfig (NULL, LocalFormSet);
+ if (EFI_ERROR (Status)) {
+ DestroyFormSet (LocalFormSet);
+ continue;
+ }
+ }
+
//
- // BMM File Explorer FormSet.
+ // Free resources, and restore gOldFormSet and gClassOfVfr
//
- {
- {
- 0x1f2d63e1,
- 0xfebd,
- 0x4dc7,
- {
- 0x9c,
- 0xc5,
- 0xba,
- 0x2b,
- 0x1c,
- 0xef,
- 0x9c,
- 0x5b
- }
- },
- NONE_FUNCTION_KEY_SETTING
- },
-};
+ FreePool (HiiHandles);
+}
/**
This is the routine which an external caller uses to direct the browser
@@ -229,26 +343,14 @@ SendForm ( UI_MENU_SELECTION *Selection;
UINTN Index;
FORM_BROWSER_FORMSET *FormSet;
- LIST_ENTRY *Link;
+ FORM_ENTRY_INFO *MenuList;
//
- // Calculate total number of Register HotKeys.
+ // If EDKII_FORM_DISPLAY_ENGINE_PROTOCOL not found, return EFI_UNSUPPORTED.
//
- Index = 0;
- Link = GetFirstNode (&gBrowserHotKeyList);
- while (!IsNull (&gBrowserHotKeyList, Link)) {
- Link = GetNextNode (&gBrowserHotKeyList, Link);
- Index ++;
+ if (mFormDisplay == NULL) {
+ return EFI_UNSUPPORTED;
}
- //
- // Show three HotKeys help information on one ROW.
- //
- gFooterHeight = FOOTER_HEIGHT + (Index / 3);
-
- //
- // Clean the history menu list.
- //
- InitializeListHead (&gMenuList);
//
// Save globals used by SendForm()
@@ -256,65 +358,10 @@ SendForm ( SaveBrowserContext ();
gResetRequired = FALSE;
- Status = EFI_SUCCESS;
- ZeroMem (&gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));
-
- //
- // Seed the dimensions in the global
- //
- gST->ConOut->QueryMode (
- gST->ConOut,
- gST->ConOut->Mode->Mode,
- &gScreenDimensions.RightColumn,
- &gScreenDimensions.BottomRow
- );
-
- if (ScreenDimensions != NULL) {
- //
- // Check local dimension vs. global dimension.
- //
- if ((gScreenDimensions.RightColumn < ScreenDimensions->RightColumn) ||
- (gScreenDimensions.BottomRow < ScreenDimensions->BottomRow)
- ) {
- Status = EFI_INVALID_PARAMETER;
- goto Done;
- } else {
- //
- // Local dimension validation.
- //
- if ((ScreenDimensions->RightColumn > ScreenDimensions->LeftColumn) &&
- (ScreenDimensions->BottomRow > ScreenDimensions->TopRow) &&
- ((ScreenDimensions->RightColumn - ScreenDimensions->LeftColumn) > 2) &&
- (
- (ScreenDimensions->BottomRow - ScreenDimensions->TopRow) > STATUS_BAR_HEIGHT +
- SCROLL_ARROW_HEIGHT *
- 2 +
- FRONT_PAGE_HEADER_HEIGHT +
- gFooterHeight +
- 1
- )
- ) {
- CopyMem (&gScreenDimensions, (VOID *) ScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));
- } else {
- Status = EFI_INVALID_PARAMETER;
- goto Done;
- }
- }
- }
-
- gOptionBlockWidth = (CHAR16) ((gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn) / 3);
- gPromptBlockWidth = (CHAR16) (gOptionBlockWidth + LEFT_SKIPPED_COLUMNS);
- gHelpBlockWidth = (CHAR16) (gOptionBlockWidth - LEFT_SKIPPED_COLUMNS);
-
- //
- // Initialize the strings for the browser, upon exit of the browser, the strings will be freed
- //
- InitializeBrowserStrings ();
-
- //
- // Ensure we are in Text mode
- //
- gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));
+ gExitRequired = FALSE;
+ Status = EFI_SUCCESS;
+ gEmptyString = L"";
+ gDisplayFormData.ScreenDimensions = (EFI_SCREEN_DESCRIPTOR *) ScreenDimensions;
for (Index = 0; Index < HandleCount; Index++) {
Selection = AllocateZeroPool (sizeof (UI_MENU_SELECTION));
@@ -335,7 +382,7 @@ SendForm ( //
// Initialize internal data structures of FormSet
//
- Status = InitializeFormSet (Selection->Handle, &Selection->FormSetGuid, FormSet, TRUE);
+ Status = InitializeFormSet (Selection->Handle, &Selection->FormSetGuid, FormSet);
if (EFI_ERROR (Status) || IsListEmpty (&FormSet->FormListHead)) {
DestroyFormSet (FormSet);
break;
@@ -343,11 +390,6 @@ SendForm ( Selection->FormSet = FormSet;
//
- // Try to find pre FormSet in the maintain backup list.
- //
- gOldFormSet = GetFormSetFromHiiHandle (Selection->Handle);
-
- //
// Display this formset
//
gCurrentSelection = Selection;
@@ -356,27 +398,36 @@ SendForm ( gCurrentSelection = NULL;
- if (EFI_ERROR (Status)) {
- break;
- }
-
- } while (Selection->Action == UI_ACTION_REFRESH_FORMSET);
-
- if (gOldFormSet != NULL) {
//
// If no data is changed, don't need to save current FormSet into the maintain list.
//
- if (!IsNvUpdateRequired (gOldFormSet)) {
- CleanBrowserStorage(gOldFormSet);
- RemoveEntryList (&gOldFormSet->Link);
- DestroyFormSet (gOldFormSet);
+ if (!IsNvUpdateRequiredForFormSet (FormSet) && !IsStorageDataChangedForFormSet(FormSet)) {
+ CleanBrowserStorage(FormSet);
+ RemoveEntryList (&FormSet->Link);
+ DestroyFormSet (FormSet);
}
- gOldFormSet = NULL;
- }
+
+ if (EFI_ERROR (Status)) {
+ break;
+ }
+ } while (Selection->Action == UI_ACTION_REFRESH_FORMSET);
FreePool (Selection);
}
+ //
+ // Still has error info, pop up a message.
+ //
+ if (gBrowserStatus != BROWSER_SUCCESS) {
+ gDisplayFormData.BrowserStatus = gBrowserStatus;
+ gDisplayFormData.ErrorString = gErrorInfo;
+
+ gBrowserStatus = BROWSER_SUCCESS;
+ gErrorInfo = NULL;
+
+ mFormDisplay->FormDisplay (&gDisplayFormData, NULL);
+ }
+
if (ActionRequest != NULL) {
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;
if (gResetRequired) {
@@ -384,13 +435,17 @@ SendForm ( }
}
- FreeBrowserStrings ();
- UiFreeMenuList(&gMenuList);
+ mFormDisplay->ExitDisplay();
- gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));
- gST->ConOut->ClearScreen (gST->ConOut);
+ //
+ // Clear the menu history data.
+ //
+ while (!IsListEmpty (&mPrivateData.FormBrowserEx2.FormViewHistoryHead)) {
+ MenuList = FORM_ENTRY_INFO_FROM_LINK (mPrivateData.FormBrowserEx2.FormViewHistoryHead.ForwardLink);
+ RemoveEntryList (&MenuList->Link);
+ FreePool (MenuList);
+ }
-Done:
//
// Restore globals used by SendForm()
//
@@ -399,10 +454,93 @@ Done: return Status;
}
+/**
+ Get or set data to the storage.
+
+ @param ResultsDataSize The size of the buffer associatedwith ResultsData.
+ @param ResultsData A string returned from an IFR browser or
+ equivalent. The results string will have no
+ routing information in them.
+ @param RetrieveData A BOOLEAN field which allows an agent to retrieve
+ (if RetrieveData = TRUE) data from the uncommitted
+ browser state information or set (if RetrieveData
+ = FALSE) data in the uncommitted browser state
+ information.
+ @param Storage The pointer to the storage.
+
+ @retval EFI_SUCCESS The results have been distributed or are awaiting
+ distribution.
+
+**/
+EFI_STATUS
+ProcessStorage (
+ IN OUT UINTN *ResultsDataSize,
+ IN OUT EFI_STRING *ResultsData,
+ IN BOOLEAN RetrieveData,
+ IN BROWSER_STORAGE *Storage
+ )
+{
+ CHAR16 *ConfigResp;
+ EFI_STATUS Status;
+ CHAR16 *StrPtr;
+ UINTN BufferSize;
+ UINTN TmpSize;
+
+ if (RetrieveData) {
+ //
+ // Generate <ConfigResp>
+ //
+ Status = StorageToConfigResp (Storage, &ConfigResp, Storage->ConfigRequest, TRUE);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ //
+ // Skip <ConfigHdr> and '&' to point to <ConfigBody> when first copy the configbody.
+ // Also need to consider add "\0" at first time.
+ //
+ StrPtr = ConfigResp + StrLen (Storage->ConfigHdr) + 1;
+ BufferSize = StrSize (StrPtr);
+
+
+ //
+ // Copy the data if the input buffer is bigger enough.
+ //
+ if (*ResultsDataSize >= BufferSize) {
+ StrCpy (*ResultsData, StrPtr);
+ }
+
+ *ResultsDataSize = BufferSize;
+ FreePool (ConfigResp);
+ } else {
+ //
+ // Prepare <ConfigResp>
+ //
+ TmpSize = StrLen (*ResultsData);
+ BufferSize = (TmpSize + StrLen (Storage->ConfigHdr) + 2) * sizeof (CHAR16);
+ ConfigResp = AllocateZeroPool (BufferSize);
+ ASSERT (ConfigResp != NULL);
+
+ StrCpy (ConfigResp, Storage->ConfigHdr);
+ StrCat (ConfigResp, L"&");
+ StrCat (ConfigResp, *ResultsData);
+
+ //
+ // Update Browser uncommited data
+ //
+ Status = ConfigRespToStorage (Storage, ConfigResp);
+ FreePool (ConfigResp);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ }
+
+ return EFI_SUCCESS;
+}
/**
- This function is called by a callback handler to retrieve uncommitted state
- data from the browser.
+ This routine called this service in the browser to retrieve or set certain uncommitted
+ state information that resides in the open formsets.
@param This A pointer to the EFI_FORM_BROWSER2_PROTOCOL
instance.
@@ -440,60 +578,69 @@ BrowserCallback ( {
EFI_STATUS Status;
LIST_ENTRY *Link;
- FORMSET_STORAGE *Storage;
+ BROWSER_STORAGE *Storage;
+ FORMSET_STORAGE *FormsetStorage;
FORM_BROWSER_FORMSET *FormSet;
+ UINTN TotalSize;
BOOLEAN Found;
- CHAR16 *ConfigResp;
- CHAR16 *StrPtr;
- UINTN BufferSize;
- UINTN TmpSize;
if (ResultsDataSize == NULL || ResultsData == NULL) {
return EFI_INVALID_PARAMETER;
}
- if (gCurrentSelection == NULL) {
- return EFI_NOT_READY;
- }
-
- Storage = NULL;
- ConfigResp = NULL;
- FormSet = gCurrentSelection->FormSet;
+ TotalSize = *ResultsDataSize;
+ Storage = NULL;
+ Found = FALSE;
+ Status = EFI_SUCCESS;
//
- // Find target storage
+ // If set browser data, pre load all hii formset to avoid set the varstore which is not
+ // saved in browser.
//
- Link = GetFirstNode (&FormSet->StorageListHead);
- if (IsNull (&FormSet->StorageListHead, Link)) {
- return EFI_UNSUPPORTED;
+ if (!RetrieveData && (gBrowserSettingScope == SystemLevel)) {
+ LoadAllHiiFormset();
}
if (VariableGuid != NULL) {
//
- // Try to find target storage
+ // Try to find target storage in the current formset.
//
- Found = FALSE;
- while (!IsNull (&FormSet->StorageListHead, Link)) {
- Storage = FORMSET_STORAGE_FROM_LINK (Link);
- Link = GetNextNode (&FormSet->StorageListHead, Link);
+ Link = GetFirstNode (&gBrowserStorageList);
+ while (!IsNull (&gBrowserStorageList, Link)) {
+ Storage = BROWSER_STORAGE_FROM_LINK (Link);
+ Link = GetNextNode (&gBrowserStorageList, Link);
+ //
+ // Check the current storage.
+ //
+ if (!CompareGuid (&Storage->Guid, (EFI_GUID *) VariableGuid)) {
+ continue;
+ }
- if (CompareGuid (&Storage->BrowserStorage->Guid, (EFI_GUID *) VariableGuid)) {
- if (Storage->BrowserStorage->Type == EFI_HII_VARSTORE_BUFFER ||
- Storage->BrowserStorage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {
- //
- // Buffer storage require both GUID and Name
- //
- if (VariableName == NULL) {
- return EFI_NOT_FOUND;
- }
+ if (Storage->Type == EFI_HII_VARSTORE_BUFFER ||
+ Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {
+ //
+ // Buffer storage require both GUID and Name
+ //
+ if (VariableName == NULL) {
+ return EFI_NOT_FOUND;
+ }
- if (StrCmp (Storage->BrowserStorage->Name, (CHAR16 *) VariableName) != 0) {
- continue;
- }
+ if (StrCmp (Storage->Name, (CHAR16 *) VariableName) != 0) {
+ continue;
}
- Found = TRUE;
- break;
}
+
+ Status = ProcessStorage (&TotalSize, &ResultsData, RetrieveData, Storage);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ //
+ // Different formsets may have same varstore, so here just set the flag
+ // not exit the circle.
+ //
+ Found = TRUE;
+ break;
}
if (!Found) {
@@ -503,65 +650,62 @@ BrowserCallback ( //
// GUID/Name is not specified, take the first storage in FormSet
//
- Storage = FORMSET_STORAGE_FROM_LINK (Link);
- }
-
- if (RetrieveData) {
- //
- // Skip if there is no RequestElement
- //
- if (Storage->ElementCount == 0) {
- return EFI_SUCCESS;
+ if (gCurrentSelection == NULL) {
+ return EFI_NOT_READY;
}
//
// Generate <ConfigResp>
//
- Status = StorageToConfigResp (Storage->BrowserStorage, &ConfigResp, Storage->ConfigRequest);
+ FormSet = gCurrentSelection->FormSet;
+ Link = GetFirstNode (&FormSet->StorageListHead);
+ if (IsNull (&FormSet->StorageListHead, Link)) {
+ return EFI_UNSUPPORTED;
+ }
+
+ FormsetStorage = FORMSET_STORAGE_FROM_LINK (Link);
+
+ Status = ProcessStorage (&TotalSize, &ResultsData, RetrieveData, FormsetStorage->BrowserStorage);
if (EFI_ERROR (Status)) {
return Status;
}
+ }
- //
- // Skip <ConfigHdr> and '&' to point to <ConfigBody>
- //
- StrPtr = ConfigResp + StrLen (Storage->BrowserStorage->ConfigHdr) + 1;
+ if (RetrieveData) {
+ Status = TotalSize <= *ResultsDataSize ? EFI_SUCCESS : EFI_BUFFER_TOO_SMALL;
+ *ResultsDataSize = TotalSize;
+ }
+
+ return Status;
- BufferSize = StrSize (StrPtr);
- if (*ResultsDataSize < BufferSize) {
- *ResultsDataSize = BufferSize;
+}
- FreePool (ConfigResp);
- return EFI_BUFFER_TOO_SMALL;
- }
- *ResultsDataSize = BufferSize;
- CopyMem (ResultsData, StrPtr, BufferSize);
+/**
+ Callback function for SimpleTextInEx protocol install events
- FreePool (ConfigResp);
- } else {
- //
- // Prepare <ConfigResp>
- //
- TmpSize = StrLen (ResultsData);
- BufferSize = (TmpSize + StrLen (Storage->BrowserStorage->ConfigHdr) + 2) * sizeof (CHAR16);
- ConfigResp = AllocateZeroPool (BufferSize);
- ASSERT (ConfigResp != NULL);
+ @param Event the event that is signaled.
+ @param Context not used here.
- StrCpy (ConfigResp, Storage->BrowserStorage->ConfigHdr);
- StrCat (ConfigResp, L"&");
- StrCat (ConfigResp, ResultsData);
+**/
+VOID
+EFIAPI
+FormDisplayCallback (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+{
+ EFI_STATUS Status;
- //
- // Update Browser uncommited data
- //
- Status = ConfigRespToStorage (Storage->BrowserStorage, ConfigResp);
- if (EFI_ERROR (Status)) {
- return Status;
- }
+ if (mFormDisplay != NULL) {
+ return;
}
- return EFI_SUCCESS;
+ Status = gBS->LocateProtocol (
+ &gEdkiiFormDisplayEngineProtocolGuid,
+ NULL,
+ (VOID **) &mFormDisplay
+ );
}
/**
@@ -582,8 +726,7 @@ InitializeSetup ( )
{
EFI_STATUS Status;
- EFI_INPUT_KEY DefaultHotKey;
- EFI_STRING HelpString;
+ VOID *Registration;
//
// Locate required Hii relative protocols
@@ -596,13 +739,6 @@ InitializeSetup ( ASSERT_EFI_ERROR (Status);
Status = gBS->LocateProtocol (
- &gEfiHiiStringProtocolGuid,
- NULL,
- (VOID **) &mHiiString
- );
- ASSERT_EFI_ERROR (Status);
-
- Status = gBS->LocateProtocol (
&gEfiHiiConfigRoutingProtocolGuid,
NULL,
(VOID **) &mHiiConfigRouting
@@ -616,30 +752,6 @@ InitializeSetup ( );
//
- // Publish our HII data
- //
- gHiiHandle = HiiAddPackages (
- &gSetupBrowserGuid,
- ImageHandle,
- SetupBrowserStrings,
- NULL
- );
- ASSERT (gHiiHandle != NULL);
-
- //
- // Initialize Driver private data
- //
- gBannerData = AllocateZeroPool (sizeof (BANNER_DATA));
- ASSERT (gBannerData != NULL);
-
- //
- // Initialize generic help strings.
- //
- gSaveFailed = GetToken (STRING_TOKEN (SAVE_FAILED), gHiiHandle);
- gDiscardFailed = GetToken (STRING_TOKEN (DISCARD_FAILED), gHiiHandle);
- gDefaultFailed = GetToken (STRING_TOKEN (DEFAULT_FAILED), gHiiHandle);
-
- //
// Install FormBrowser2 protocol
//
mPrivateData.Handle = NULL;
@@ -652,34 +764,45 @@ InitializeSetup ( ASSERT_EFI_ERROR (Status);
//
- // Install default HotKey F10 for Save
- //
- DefaultHotKey.UnicodeChar = CHAR_NULL;
- HelpString = GetToken (STRING_TOKEN (FUNCTION_TEN_STRING), gHiiHandle);
- DefaultHotKey.ScanCode = SCAN_F10;
- RegisterHotKey (&DefaultHotKey, BROWSER_ACTION_SUBMIT, 0, HelpString);
- FreePool (HelpString);
- //
- // Install default HotKey F9 for Reset To Defaults
- //
- DefaultHotKey.ScanCode = SCAN_F9;
- HelpString = GetToken (STRING_TOKEN (FUNCTION_NINE_STRING), gHiiHandle);
- RegisterHotKey (&DefaultHotKey, BROWSER_ACTION_DEFAULT, EFI_HII_DEFAULT_CLASS_STANDARD, HelpString);
- FreePool (HelpString);
-
- //
- // Install FormBrowserEx protocol
+ // Install FormBrowserEx2 protocol
//
+ InitializeListHead (&mPrivateData.FormBrowserEx2.FormViewHistoryHead);
mPrivateData.Handle = NULL;
Status = gBS->InstallProtocolInterface (
&mPrivateData.Handle,
+ &gEdkiiFormBrowserEx2ProtocolGuid,
+ EFI_NATIVE_INTERFACE,
+ &mPrivateData.FormBrowserEx2
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ Status = gBS->InstallProtocolInterface (
+ &mPrivateData.Handle,
&gEfiFormBrowserExProtocolGuid,
EFI_NATIVE_INTERFACE,
&mPrivateData.FormBrowserEx
);
ASSERT_EFI_ERROR (Status);
- return Status;
+ InitializeDisplayFormData ();
+
+ Status = gBS->LocateProtocol (
+ &gEdkiiFormDisplayEngineProtocolGuid,
+ NULL,
+ (VOID **) &mFormDisplay
+ );
+
+ if (EFI_ERROR (Status)) {
+ EfiCreateProtocolNotifyEvent (
+ &gEdkiiFormDisplayEngineProtocolGuid,
+ TPL_CALLBACK,
+ FormDisplayCallback,
+ NULL,
+ &Registration
+ );
+ }
+
+ return EFI_SUCCESS;
}
@@ -815,58 +938,6 @@ NewStringCat ( *Dest = NewString;
}
-
-/**
- Synchronize or restore Storage's Edit copy and Shadow copy.
-
- @param Storage The Storage to be synchronized.
- @param SyncOrRestore Sync the buffer to editbuffer or Restore the
- editbuffer to buffer
- if TRUE, copy the editbuffer to the buffer.
- if FALSE, copy the buffer to the editbuffer.
-
-**/
-VOID
-SynchronizeStorage (
- IN BROWSER_STORAGE *Storage,
- IN BOOLEAN SyncOrRestore
- )
-{
- LIST_ENTRY *Link;
- NAME_VALUE_NODE *Node;
-
- switch (Storage->Type) {
- case EFI_HII_VARSTORE_BUFFER:
- case EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER:
- if (SyncOrRestore) {
- CopyMem (Storage->Buffer, Storage->EditBuffer, Storage->Size);
- } else {
- CopyMem (Storage->EditBuffer, Storage->Buffer, Storage->Size);
- }
- break;
-
- case EFI_HII_VARSTORE_NAME_VALUE:
- Link = GetFirstNode (&Storage->NameValueListHead);
- while (!IsNull (&Storage->NameValueListHead, Link)) {
- Node = NAME_VALUE_NODE_FROM_LINK (Link);
-
- if (SyncOrRestore) {
- NewStringCpy (&Node->Value, Node->EditValue);
- } else {
- NewStringCpy (&Node->EditValue, Node->Value);
- }
-
- Link = GetNextNode (&Storage->NameValueListHead, Link);
- }
- break;
-
- case EFI_HII_VARSTORE_EFI_VARIABLE:
- default:
- break;
- }
-}
-
-
/**
Get Value for given Name from a NameValue Storage.
@@ -923,6 +994,7 @@ GetValueByName ( @param Name The Name.
@param Value The Value to set.
@param SetValueTo Whether update editValue or Value.
+ @param ReturnNode The node use the input name.
@retval EFI_SUCCESS Value found for given Name.
@retval EFI_NOT_FOUND No such Name found in NameValue storage.
@@ -930,10 +1002,11 @@ GetValueByName ( **/
EFI_STATUS
SetValueByName (
- IN BROWSER_STORAGE *Storage,
- IN CHAR16 *Name,
- IN CHAR16 *Value,
- IN GET_SET_QUESTION_VALUE_WITH SetValueTo
+ IN BROWSER_STORAGE *Storage,
+ IN CHAR16 *Name,
+ IN CHAR16 *Value,
+ IN GET_SET_QUESTION_VALUE_WITH SetValueTo,
+ OUT NAME_VALUE_NODE **ReturnNode
)
{
LIST_ENTRY *Link;
@@ -964,6 +1037,11 @@ SetValueByName ( } else {
Node->Value = Buffer;
}
+
+ if (ReturnNode != NULL) {
+ *ReturnNode = Node;
+ }
+
return EFI_SUCCESS;
}
@@ -980,6 +1058,7 @@ SetValueByName ( @param Storage The Storage to be conveted.
@param ConfigResp The returned <ConfigResp>.
@param ConfigRequest The ConfigRequest string.
+ @param GetEditBuf Get the data from editbuffer or buffer.
@retval EFI_SUCCESS Convert success.
@retval EFI_INVALID_PARAMETER Incorrect storage type.
@@ -989,23 +1068,26 @@ EFI_STATUS StorageToConfigResp (
IN BROWSER_STORAGE *Storage,
IN CHAR16 **ConfigResp,
- IN CHAR16 *ConfigRequest
+ IN CHAR16 *ConfigRequest,
+ IN BOOLEAN GetEditBuf
)
{
EFI_STATUS Status;
EFI_STRING Progress;
LIST_ENTRY *Link;
NAME_VALUE_NODE *Node;
+ UINT8 *SourceBuf;
Status = EFI_SUCCESS;
switch (Storage->Type) {
case EFI_HII_VARSTORE_BUFFER:
case EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER:
+ SourceBuf = GetEditBuf ? Storage->EditBuffer : Storage->Buffer;
Status = mHiiConfigRouting->BlockToConfig (
mHiiConfigRouting,
ConfigRequest,
- Storage->EditBuffer,
+ SourceBuf,
Storage->Size,
ConfigResp,
&Progress
@@ -1024,7 +1106,11 @@ StorageToConfigResp ( NewStringCat (ConfigResp, L"&");
NewStringCat (ConfigResp, Node->Name);
NewStringCat (ConfigResp, L"=");
- NewStringCat (ConfigResp, Node->EditValue);
+ if (GetEditBuf) {
+ NewStringCat (ConfigResp, Node->EditValue);
+ } else {
+ NewStringCat (ConfigResp, Node->Value);
+ }
}
Link = GetNextNode (&Storage->NameValueListHead, Link);
}
@@ -1105,7 +1191,7 @@ ConfigRespToStorage ( if (StrPtr != NULL) {
*StrPtr = 0;
}
- SetValueByName (Storage, Name, Value, GetSetValueWithEditBuffer);
+ SetValueByName (Storage, Name, Value, GetSetValueWithEditBuffer, NULL);
}
break;
@@ -1531,7 +1617,7 @@ GetQuestionValue ( if (IsBufferStorage) {
CopyMem (Storage->EditBuffer + Question->VarStoreInfo.VarOffset, Dst, StorageWidth);
} else {
- SetValueByName (Storage, Question->VariableName, Value, GetSetValueWithEditBuffer);
+ SetValueByName (Storage, Question->VariableName, Value, GetSetValueWithEditBuffer, NULL);
}
if (Result != NULL) {
@@ -1581,8 +1667,10 @@ SetQuestionValue ( CHAR16 *TemName;
CHAR16 *TemString;
UINTN Index;
+ NAME_VALUE_NODE *Node;
Status = EFI_SUCCESS;
+ Node = NULL;
if (SetValueTo >= GetSetValueWithMax) {
return EFI_INVALID_PARAMETER;
@@ -1717,6 +1805,14 @@ SetQuestionValue ( //
CopyMem (Storage->Buffer + Question->VarStoreInfo.VarOffset, Src, StorageWidth);
}
+ //
+ // Check whether question value has been changed.
+ //
+ if (CompareMem (Storage->Buffer + Question->VarStoreInfo.VarOffset, Storage->EditBuffer + Question->VarStoreInfo.VarOffset, StorageWidth) != 0) {
+ Question->ValueChanged = TRUE;
+ } else {
+ Question->ValueChanged = FALSE;
+ }
} else {
if (IsString) {
//
@@ -1748,8 +1844,19 @@ SetQuestionValue ( }
}
- Status = SetValueByName (Storage, Question->VariableName, Value, SetValueTo);
+ Status = SetValueByName (Storage, Question->VariableName, Value, SetValueTo, &Node);
FreePool (Value);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ //
+ // Check whether question value has been changed.
+ //
+ if (StrCmp (Node->Value, Node->EditValue) != 0) {
+ Question->ValueChanged = TRUE;
+ } else {
+ Question->ValueChanged = FALSE;
+ }
}
} else if (SetValueTo == GetSetValueWithHiiDriver) {
if (Storage->Type == EFI_HII_VARSTORE_BUFFER || Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {
@@ -1868,12 +1975,12 @@ SetQuestionValue ( /**
- Perform inconsistent check for a Form.
+ Perform nosubmitif check for a Form.
@param FormSet FormSet data structure.
@param Form Form data structure.
@param Question The Question to be validated.
- @param Type Validation type: InConsistent or NoSubmit
+ @param Type Validation type: NoSubmit
@retval EFI_SUCCESS Form validation pass.
@retval other Form validation failed.
@@ -1891,12 +1998,9 @@ ValidateQuestion ( LIST_ENTRY *Link;
LIST_ENTRY *ListHead;
EFI_STRING PopUp;
- EFI_INPUT_KEY Key;
FORM_EXPRESSION *Expression;
- if (Type == EFI_HII_EXPRESSION_INCONSISTENT_IF) {
- ListHead = &Question->InconsistentListHead;
- } else if (Type == EFI_HII_EXPRESSION_NO_SUBMIT_IF) {
+ if (Type == EFI_HII_EXPRESSION_NO_SUBMIT_IF) {
ListHead = &Question->NoSubmitListHead;
} else {
return EFI_UNSUPPORTED;
@@ -1920,10 +2024,10 @@ ValidateQuestion ( //
if (Expression->Error != 0) {
PopUp = GetToken (Expression->Error, FormSet->HiiHandle);
- do {
- CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, PopUp, gPressEnter, gEmptyString);
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
- FreePool (PopUp);
+ if (Type == EFI_HII_EXPRESSION_NO_SUBMIT_IF) {
+ gBrowserStatus = BROWSER_NO_SUBMIT_IF;
+ gErrorInfo = PopUp;
+ }
}
return EFI_NOT_READY;
@@ -1987,7 +2091,8 @@ NoSubmitCheck ( Fill storage's edit copy with settings requested from Configuration Driver.
@param FormSet FormSet data structure.
- @param ConfigInfo The config info related to this form.
+ @param Storage The storage which need to sync.
+ @param ConfigRequest The config request string which used to sync storage.
@param SyncOrRestore Sync the buffer to editbuffer or Restore the
editbuffer to buffer
if TRUE, copy the editbuffer to the buffer.
@@ -1997,10 +2102,11 @@ NoSubmitCheck ( **/
EFI_STATUS
-SynchronizeStorageForForm (
- IN FORM_BROWSER_FORMSET *FormSet,
- IN FORM_BROWSER_CONFIG_REQUEST *ConfigInfo,
- IN BOOLEAN SyncOrRestore
+SynchronizeStorage (
+ IN FORM_BROWSER_FORMSET *FormSet,
+ OUT BROWSER_STORAGE *Storage,
+ IN CHAR16 *ConfigRequest,
+ IN BOOLEAN SyncOrRestore
)
{
EFI_STATUS Status;
@@ -2014,57 +2120,52 @@ SynchronizeStorageForForm ( Status = EFI_SUCCESS;
Result = NULL;
- if (FormSet->ConfigAccess == NULL && ConfigInfo->Storage->Type != EFI_HII_VARSTORE_NAME_VALUE) {
- return EFI_NOT_FOUND;
- }
- if (ConfigInfo->ElementCount == 0) {
- //
- // Skip if there is no RequestElement
- //
- return EFI_SUCCESS;
- }
-
- if (ConfigInfo->Storage->Type == EFI_HII_VARSTORE_BUFFER ||
- (ConfigInfo->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER)) {
- BufferSize = ConfigInfo->Storage->Size;
+ if (Storage->Type == EFI_HII_VARSTORE_BUFFER ||
+ (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER)) {
+ BufferSize = Storage->Size;
if (SyncOrRestore) {
- Src = ConfigInfo->Storage->EditBuffer;
- Dst = ConfigInfo->Storage->Buffer;
+ Src = Storage->EditBuffer;
+ Dst = Storage->Buffer;
} else {
- Src = ConfigInfo->Storage->Buffer;
- Dst = ConfigInfo->Storage->EditBuffer;
+ Src = Storage->Buffer;
+ Dst = Storage->EditBuffer;
}
- Status = mHiiConfigRouting->BlockToConfig(
- mHiiConfigRouting,
- ConfigInfo->ConfigRequest,
- Src,
- BufferSize,
- &Result,
- &Progress
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
+ if (ConfigRequest != NULL) {
+ Status = mHiiConfigRouting->BlockToConfig(
+ mHiiConfigRouting,
+ ConfigRequest,
+ Src,
+ BufferSize,
+ &Result,
+ &Progress
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
- Status = mHiiConfigRouting->ConfigToBlock (
- mHiiConfigRouting,
- Result,
- Dst,
- &BufferSize,
- &Progress
- );
- if (Result != NULL) {
- FreePool (Result);
+ Status = mHiiConfigRouting->ConfigToBlock (
+ mHiiConfigRouting,
+ Result,
+ Dst,
+ &BufferSize,
+ &Progress
+ );
+ if (Result != NULL) {
+ FreePool (Result);
+ }
+ } else {
+ CopyMem (Dst, Src, BufferSize);
}
- } else if (ConfigInfo->Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {
- Link = GetFirstNode (&ConfigInfo->Storage->NameValueListHead);
- while (!IsNull (&ConfigInfo->Storage->NameValueListHead, Link)) {
+ } else if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {
+ Link = GetFirstNode (&Storage->NameValueListHead);
+ while (!IsNull (&Storage->NameValueListHead, Link)) {
Node = NAME_VALUE_NODE_FROM_LINK (Link);
- if (StrStr (ConfigInfo->ConfigRequest, Node->Name) != NULL) {
+ if ((ConfigRequest != NULL && StrStr (ConfigRequest, Node->Name) != NULL) ||
+ (ConfigRequest == NULL)) {
if (SyncOrRestore) {
NewStringCpy (&Node->Value, Node->EditValue);
} else {
@@ -2072,7 +2173,7 @@ SynchronizeStorageForForm ( }
}
- Link = GetNextNode (&ConfigInfo->Storage->NameValueListHead, Link);
+ Link = GetNextNode (&Storage->NameValueListHead, Link);
}
}
@@ -2095,20 +2196,9 @@ SendDiscardInfoToDriver ( {
LIST_ENTRY *Link;
FORM_BROWSER_STATEMENT *Question;
- EFI_STATUS Status;
- EFI_HII_VALUE HiiValue;
- UINT8 *BufferValue;
- BOOLEAN ValueChanged;
EFI_IFR_TYPE_VALUE *TypeValue;
EFI_BROWSER_ACTION_REQUEST ActionRequest;
- ValueChanged = FALSE;
- BufferValue = NULL;
-
- if(!Form->NvUpdateRequired) {
- return;
- }
-
Link = GetFirstNode (&Form->StatementListHead);
while (!IsNull (&Form->StatementListHead, Link)) {
Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);
@@ -2122,45 +2212,10 @@ SendDiscardInfoToDriver ( continue;
}
- if (Question->BufferValue != NULL) {
- BufferValue = AllocateZeroPool (Question->StorageWidth);
- ASSERT (BufferValue != NULL);
- CopyMem (BufferValue, Question->BufferValue, Question->StorageWidth);
- } else {
- HiiValue.Type = Question->HiiValue.Type;
- CopyMem (&HiiValue.Value, &Question->HiiValue.Value, sizeof (EFI_IFR_TYPE_VALUE));
- }
-
- Status = GetQuestionValue (FormSet, Form, Question, GetSetValueWithBuffer);
- if (EFI_ERROR (Status)) {
- if (BufferValue != NULL) {
- FreePool (BufferValue);
- BufferValue = NULL;
- }
- continue;
- }
-
- if (Question->BufferValue != NULL) {
- if (CompareMem (BufferValue, Question->BufferValue, Question->StorageWidth)) {
- ValueChanged = TRUE;
- }
- } else {
- if (CompareMem (&HiiValue.Value, &Question->HiiValue.Value, sizeof (EFI_IFR_TYPE_VALUE))) {
- ValueChanged = TRUE;
- }
- }
-
- if (BufferValue != NULL) {
- FreePool (BufferValue);
- BufferValue = NULL;
- }
-
- if (!ValueChanged) {
+ if (!Question->ValueChanged) {
continue;
}
- ValueChanged = FALSE;
-
if (Question->HiiValue.Type == EFI_IFR_TYPE_BUFFER) {
TypeValue = (EFI_IFR_TYPE_VALUE *) Question->BufferValue;
} else {
@@ -2225,6 +2280,78 @@ ValidateFormSet ( return Find;
}
+/**
+ Check whether need to enable the reset flag in form level.
+ Also clean all ValueChanged flag in question.
+
+ @param SetFlag Whether need to set the Reset Flag.
+ @param Form Form data structure.
+
+**/
+VOID
+UpdateFlagForForm (
+ IN BOOLEAN SetFlag,
+ IN FORM_BROWSER_FORM *Form
+ )
+{
+ LIST_ENTRY *Link;
+ FORM_BROWSER_STATEMENT *Question;
+ BOOLEAN FindOne;
+
+ FindOne = FALSE;
+ Link = GetFirstNode (&Form->StatementListHead);
+ while (!IsNull (&Form->StatementListHead, Link)) {
+ Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);
+
+ if (SetFlag && Question->ValueChanged && ((Question->QuestionFlags & EFI_IFR_FLAG_RESET_REQUIRED) != 0)) {
+ gResetRequired = TRUE;
+ }
+
+ if (Question->ValueChanged) {
+ Question->ValueChanged = FALSE;
+ }
+
+ Link = GetNextNode (&Form->StatementListHead, Link);
+ }
+}
+
+/**
+ Check whether need to enable the reset flag.
+ Also clean ValueChanged flag for all statements.
+
+ Form level or formset level, only one.
+
+ @param SetFlag Whether need to set the Reset Flag.
+ @param FormSet FormSet data structure.
+ @param Form Form data structure.
+
+**/
+VOID
+ValueChangeResetFlagUpdate (
+ IN BOOLEAN SetFlag,
+ IN FORM_BROWSER_FORMSET *FormSet,
+ IN FORM_BROWSER_FORM *Form
+ )
+{
+ FORM_BROWSER_FORM *CurrentForm;
+ LIST_ENTRY *Link;
+
+ //
+ // Form != NULL means only check form level.
+ //
+ if (Form != NULL) {
+ UpdateFlagForForm(SetFlag, Form);
+ return;
+ }
+
+ Link = GetFirstNode (&FormSet->FormListHead);
+ while (!IsNull (&FormSet->FormListHead, Link)) {
+ CurrentForm = FORM_BROWSER_FORM_FROM_LINK (Link);
+ Link = GetNextNode (&FormSet->FormListHead, Link);
+
+ UpdateFlagForForm(SetFlag, CurrentForm);
+ }
+}
/**
Discard data based on the input setting scope (Form, FormSet or System).
@@ -2256,7 +2383,7 @@ DiscardForm ( return EFI_UNSUPPORTED;
}
- if (SettingScope == FormLevel && Form->NvUpdateRequired) {
+ if (SettingScope == FormLevel && IsNvUpdateRequiredForForm (Form)) {
ConfigInfo = NULL;
Link = GetFirstNode (&Form->ConfigRequestHead);
while (!IsNull (&Form->ConfigRequestHead, Link)) {
@@ -2277,7 +2404,7 @@ DiscardForm ( //
// Prepare <ConfigResp>
//
- SynchronizeStorageForForm(FormSet, ConfigInfo, FALSE);
+ SynchronizeStorage(FormSet, ConfigInfo->Storage, ConfigInfo->ConfigRequest, FALSE);
//
// Call callback with Changed type to inform the driver.
@@ -2285,8 +2412,8 @@ DiscardForm ( SendDiscardInfoToDriver (FormSet, Form);
}
- Form->NvUpdateRequired = FALSE;
- } else if (SettingScope == FormSetLevel && IsNvUpdateRequired(FormSet)) {
+ ValueChangeResetFlagUpdate (FALSE, NULL, Form);
+ } else if (SettingScope == FormSetLevel && IsNvUpdateRequiredForFormSet (FormSet)) {
//
// Discard Buffer storage or Name/Value storage
@@ -2307,7 +2434,7 @@ DiscardForm ( continue;
}
- SynchronizeStorage(Storage->BrowserStorage, FALSE);
+ SynchronizeStorage(FormSet, Storage->BrowserStorage, Storage->ConfigRequest, FALSE);
}
Link = GetFirstNode (&FormSet->FormListHead);
@@ -2321,7 +2448,7 @@ DiscardForm ( SendDiscardInfoToDriver (FormSet, Form);
}
- UpdateNvInfoInForm (FormSet, FALSE);
+ ValueChangeResetFlagUpdate(FALSE, FormSet, NULL);
} else if (SettingScope == SystemLevel) {
//
// System Level Discard.
@@ -2401,7 +2528,7 @@ SubmitForm ( return Status;
}
- if (SettingScope == FormLevel && Form->NvUpdateRequired) {
+ if (SettingScope == FormLevel && IsNvUpdateRequiredForForm (Form)) {
ConfigInfo = NULL;
Link = GetFirstNode (&Form->ConfigRequestHead);
while (!IsNull (&Form->ConfigRequestHead, Link)) {
@@ -2423,7 +2550,7 @@ SubmitForm ( //
// 1. Prepare <ConfigResp>
//
- Status = StorageToConfigResp (ConfigInfo->Storage, &ConfigResp, ConfigInfo->ConfigRequest);
+ Status = StorageToConfigResp (ConfigInfo->Storage, &ConfigResp, ConfigInfo->ConfigRequest, TRUE);
if (EFI_ERROR (Status)) {
return Status;
}
@@ -2499,14 +2626,14 @@ SubmitForm ( //
// 3. Config success, update storage shadow Buffer, only update the data belong to this form.
//
- SynchronizeStorageForForm(FormSet, ConfigInfo, TRUE);
+ SynchronizeStorage (FormSet, ConfigInfo->Storage, ConfigInfo->ConfigRequest, TRUE);
}
//
// 4. Update the NV flag.
//
- Form->NvUpdateRequired = FALSE;
- } else if (SettingScope == FormSetLevel && IsNvUpdateRequired(FormSet)) {
+ ValueChangeResetFlagUpdate(TRUE, NULL, Form);
+ } else if (SettingScope == FormSetLevel && IsNvUpdateRequiredForFormSet (FormSet)) {
//
// Submit Buffer storage or Name/Value storage
//
@@ -2530,7 +2657,7 @@ SubmitForm ( //
// 1. Prepare <ConfigResp>
//
- Status = StorageToConfigResp (Storage, &ConfigResp, FormSetStorage->ConfigRequest);
+ Status = StorageToConfigResp (Storage, &ConfigResp, FormSetStorage->ConfigRequest, TRUE);
if (EFI_ERROR (Status)) {
return Status;
}
@@ -2602,13 +2729,13 @@ SubmitForm ( //
// 3. Config success, update storage shadow Buffer
//
- SynchronizeStorage (Storage, TRUE);
+ SynchronizeStorage (FormSet, Storage, FormSetStorage->ConfigRequest, TRUE);
}
//
// 4. Update the NV flag.
//
- UpdateNvInfoInForm (FormSet, FALSE);
+ ValueChangeResetFlagUpdate(TRUE, FormSet, NULL);
} else if (SettingScope == SystemLevel) {
//
// System Level Save.
@@ -2864,6 +2991,138 @@ GetDefaultIdForCallBack ( }
}
+
+
+/**
+ Return data element in an Array by its Index.
+
+ @param Array The data array.
+ @param Type Type of the data in this array.
+ @param Index Zero based index for data in this array.
+
+ @retval Value The data to be returned
+
+**/
+UINT64
+GetArrayData (
+ IN VOID *Array,
+ IN UINT8 Type,
+ IN UINTN Index
+ )
+{
+ UINT64 Data;
+
+ ASSERT (Array != NULL);
+
+ Data = 0;
+ switch (Type) {
+ case EFI_IFR_TYPE_NUM_SIZE_8:
+ Data = (UINT64) *(((UINT8 *) Array) + Index);
+ break;
+
+ case EFI_IFR_TYPE_NUM_SIZE_16:
+ Data = (UINT64) *(((UINT16 *) Array) + Index);
+ break;
+
+ case EFI_IFR_TYPE_NUM_SIZE_32:
+ Data = (UINT64) *(((UINT32 *) Array) + Index);
+ break;
+
+ case EFI_IFR_TYPE_NUM_SIZE_64:
+ Data = (UINT64) *(((UINT64 *) Array) + Index);
+ break;
+
+ default:
+ break;
+ }
+
+ return Data;
+}
+
+
+/**
+ Set value of a data element in an Array by its Index.
+
+ @param Array The data array.
+ @param Type Type of the data in this array.
+ @param Index Zero based index for data in this array.
+ @param Value The value to be set.
+
+**/
+VOID
+SetArrayData (
+ IN VOID *Array,
+ IN UINT8 Type,
+ IN UINTN Index,
+ IN UINT64 Value
+ )
+{
+
+ ASSERT (Array != NULL);
+
+ switch (Type) {
+ case EFI_IFR_TYPE_NUM_SIZE_8:
+ *(((UINT8 *) Array) + Index) = (UINT8) Value;
+ break;
+
+ case EFI_IFR_TYPE_NUM_SIZE_16:
+ *(((UINT16 *) Array) + Index) = (UINT16) Value;
+ break;
+
+ case EFI_IFR_TYPE_NUM_SIZE_32:
+ *(((UINT32 *) Array) + Index) = (UINT32) Value;
+ break;
+
+ case EFI_IFR_TYPE_NUM_SIZE_64:
+ *(((UINT64 *) Array) + Index) = (UINT64) Value;
+ break;
+
+ default:
+ break;
+ }
+}
+
+/**
+ Search an Option of a Question by its value.
+
+ @param Question The Question
+ @param OptionValue Value for Option to be searched.
+
+ @retval Pointer Pointer to the found Option.
+ @retval NULL Option not found.
+
+**/
+QUESTION_OPTION *
+ValueToOption (
+ IN FORM_BROWSER_STATEMENT *Question,
+ IN EFI_HII_VALUE *OptionValue
+ )
+{
+ LIST_ENTRY *Link;
+ QUESTION_OPTION *Option;
+ INTN Result;
+
+ Link = GetFirstNode (&Question->OptionListHead);
+ while (!IsNull (&Question->OptionListHead, Link)) {
+ Option = QUESTION_OPTION_FROM_LINK (Link);
+
+ if ((CompareHiiValue (&Option->Value, OptionValue, &Result, NULL) == EFI_SUCCESS) && (Result == 0)) {
+ //
+ // Check the suppressif condition, only a valid option can be return.
+ //
+ if ((Option->SuppressExpression == NULL) ||
+ ((EvaluateExpressionList(Option->SuppressExpression, FALSE, NULL, NULL) == ExpressFalse))) {
+ return Option;
+ }
+ }
+
+ Link = GetNextNode (&Question->OptionListHead, Link);
+ }
+
+ return NULL;
+}
+
+
/**
Reset Question to its default value.
@@ -3155,11 +3414,7 @@ ExtractDefault ( LIST_ENTRY *FormLink;
LIST_ENTRY *Link;
FORM_BROWSER_STATEMENT *Question;
- FORM_BROWSER_FORMSET *BackUpFormSet;
FORM_BROWSER_FORMSET *LocalFormSet;
- EFI_HII_HANDLE *HiiHandles;
- UINTN Index;
- EFI_GUID ZeroGuid;
Status = EFI_SUCCESS;
@@ -3229,10 +3484,6 @@ ExtractDefault ( if ((Question->Storage != NULL) &&
(Question->Storage->Type != EFI_HII_VARSTORE_EFI_VARIABLE)) {
SetQuestionValue (FormSet, Form, Question, GetSetValueWithEditBuffer);
- //
- // Update Form NV flag.
- //
- Form->NvUpdateRequired = TRUE;
}
}
} else if (SettingScope == FormSetLevel) {
@@ -3244,65 +3495,9 @@ ExtractDefault ( }
} else if (SettingScope == SystemLevel) {
//
- // Open all FormSet by locate HII packages.
- // Initiliaze the maintain FormSet to store default data as back up data.
- //
- BackUpFormSet = gOldFormSet;
- gOldFormSet = NULL;
-
- //
- // Get all the Hii handles
- //
- HiiHandles = HiiGetHiiHandles (NULL);
- ASSERT (HiiHandles != NULL);
-
- //
- // Search for formset of each class type
- //
- for (Index = 0; HiiHandles[Index] != NULL; Index++) {
- //
- // Check HiiHandles[Index] does exist in global maintain list.
- //
- if (GetFormSetFromHiiHandle (HiiHandles[Index]) != NULL) {
- continue;
- }
-
- //
- // Initilize FormSet Setting
- //
- LocalFormSet = AllocateZeroPool (sizeof (FORM_BROWSER_FORMSET));
- ASSERT (LocalFormSet != NULL);
- ZeroMem (&ZeroGuid, sizeof (ZeroGuid));
- Status = InitializeFormSet (HiiHandles[Index], &ZeroGuid, LocalFormSet, FALSE);
- if (EFI_ERROR (Status) || IsListEmpty (&LocalFormSet->FormListHead)) {
- DestroyFormSet (LocalFormSet);
- continue;
- }
- Status = InitializeCurrentSetting (LocalFormSet);
- if (EFI_ERROR (Status)) {
- DestroyFormSet (LocalFormSet);
- continue;
- }
- //
- // Initilize Questions' Value
- //
- Status = LoadFormSetConfig (NULL, LocalFormSet);
- if (EFI_ERROR (Status)) {
- DestroyFormSet (LocalFormSet);
- continue;
- }
-
- //
- // Add FormSet into the maintain list.
- //
- InsertTailList (&gBrowserFormSetList, &LocalFormSet->Link);
- }
-
- //
- // Free resources, and restore gOldFormSet and gClassOfVfr
+ // Preload all Hii formset.
//
- FreePool (HiiHandles);
- gOldFormSet = BackUpFormSet;
+ LoadAllHiiFormset();
//
// Set Default Value for each FormSet in the maintain list.
@@ -3321,6 +3516,81 @@ ExtractDefault ( return EFI_SUCCESS;
}
+
+/**
+ Validate whether this question's value has changed.
+
+ @param FormSet FormSet data structure.
+ @param Form Form data structure.
+ @param Question Question to be initialized.
+ @param GetValueFrom Where to get value, may from editbuffer, buffer or hii driver.
+
+ @retval TRUE Question's value has changed.
+ @retval FALSE Question's value has not changed
+
+**/
+BOOLEAN
+IsQuestionValueChanged (
+ IN FORM_BROWSER_FORMSET *FormSet,
+ IN FORM_BROWSER_FORM *Form,
+ IN OUT FORM_BROWSER_STATEMENT *Question,
+ IN GET_SET_QUESTION_VALUE_WITH GetValueFrom
+ )
+{
+ EFI_HII_VALUE BackUpValue;
+ CHAR8 *BackUpBuffer;
+ EFI_STATUS Status;
+ BOOLEAN ValueChanged;
+ UINTN BufferWidth;
+
+ //
+ // For quetion without storage, always mark it as data not changed.
+ //
+ if (Question->Storage == NULL && Question->Operand != EFI_IFR_TIME_OP && Question->Operand != EFI_IFR_DATE_OP) {
+ return FALSE;
+ }
+
+ BackUpBuffer = NULL;
+ ValueChanged = FALSE;
+
+ switch (Question->Operand) {
+ case EFI_IFR_ORDERED_LIST_OP:
+ BufferWidth = Question->StorageWidth;
+ BackUpBuffer = AllocateCopyPool (BufferWidth, Question->BufferValue);
+ ASSERT (BackUpBuffer != NULL);
+ break;
+
+ case EFI_IFR_STRING_OP:
+ case EFI_IFR_PASSWORD_OP:
+ BufferWidth = (UINTN) Question->Maximum * sizeof (CHAR16);
+ BackUpBuffer = AllocateCopyPool (BufferWidth, Question->BufferValue);
+ ASSERT (BackUpBuffer != NULL);
+ break;
+
+ default:
+ BufferWidth = 0;
+ break;
+ }
+ CopyMem (&BackUpValue, &Question->HiiValue, sizeof (EFI_HII_VALUE));
+
+ Status = GetQuestionValue (FormSet, Form, Question, GetValueFrom);
+ ASSERT_EFI_ERROR(Status);
+
+ if (CompareMem (&BackUpValue, &Question->HiiValue, sizeof (EFI_HII_VALUE)) != 0 ||
+ CompareMem (BackUpBuffer, Question->BufferValue, BufferWidth) != 0) {
+ ValueChanged = TRUE;
+ }
+
+ CopyMem (&Question->HiiValue, &BackUpValue, sizeof (EFI_HII_VALUE));
+ CopyMem (Question->BufferValue, BackUpBuffer, BufferWidth);
+
+ if (BackUpBuffer != NULL) {
+ FreePool (BackUpBuffer);
+ }
+
+ return ValueChanged;
+}
+
/**
Initialize Question's Edit copy from Storage.
@@ -3354,7 +3624,11 @@ LoadFormConfig ( //
// Initialize local copy of Value for each Question
//
- Status = GetQuestionValue (FormSet, Form, Question, GetSetValueWithEditBuffer);
+ if (Question->Operand == EFI_IFR_PASSWORD_OP && (Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK)== 0) {
+ Status = GetQuestionValue (FormSet, Form, Question, GetSetValueWithHiiDriver);
+ } else {
+ Status = GetQuestionValue (FormSet, Form, Question, GetSetValueWithEditBuffer);
+ }
if (EFI_ERROR (Status)) {
return Status;
}
@@ -3394,6 +3668,11 @@ LoadFormConfig ( Status = ProcessCallBackFunction(Selection, Question, EFI_BROWSER_ACTION_RETRIEVE, TRUE);
}
+ //
+ // Update Question Value changed flag.
+ //
+ Question->ValueChanged = IsQuestionValueChanged(FormSet, Form, Question, GetSetValueWithBuffer);
+
Link = GetNextNode (&Form->StatementListHead, Link);
}
@@ -3437,6 +3716,11 @@ LoadFormSetConfig ( Link = GetNextNode (&FormSet->FormListHead, Link);
}
+ //
+ // Finished question initialization.
+ //
+ FormSet->QuestionInited = TRUE;
+
return EFI_SUCCESS;
}
@@ -3491,6 +3775,13 @@ RemoveConfigRequest ( CHAR16 *NextRequestElement;
CHAR16 *SearchKey;
+ //
+ // No request element in it, just return.
+ //
+ if (ConfigRequest == NULL) {
+ return;
+ }
+
if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {
//
// "&Name1&Name2" section for EFI_HII_VARSTORE_NAME_VALUE storage
@@ -3565,6 +3856,7 @@ CleanBrowserStorage ( {
LIST_ENTRY *Link;
FORMSET_STORAGE *Storage;
+ CHAR16 *ConfigRequest;
Link = GetFirstNode (&FormSet->StorageListHead);
while (!IsNull (&FormSet->StorageListHead, Link)) {
@@ -3572,7 +3864,8 @@ CleanBrowserStorage ( Link = GetNextNode (&FormSet->StorageListHead, Link);
if ((Storage->BrowserStorage->Type != EFI_HII_VARSTORE_BUFFER) &&
- (Storage->BrowserStorage->Type != EFI_HII_VARSTORE_NAME_VALUE)) {
+ (Storage->BrowserStorage->Type != EFI_HII_VARSTORE_NAME_VALUE) &&
+ (Storage->BrowserStorage->Type != EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER)) {
continue;
}
@@ -3580,7 +3873,8 @@ CleanBrowserStorage ( continue;
}
- RemoveConfigRequest (Storage->BrowserStorage, Storage->ConfigRequest);
+ ConfigRequest = FormSet->QuestionInited ? Storage->ConfigRequest : Storage->ConfigElements;
+ RemoveConfigRequest (Storage->BrowserStorage, ConfigRequest);
}
}
@@ -3651,7 +3945,6 @@ AppendConfigRequest ( Adjust the config request info, remove the request elements which already in AllConfigRequest string.
@param Storage Form set Storage.
- @param ConfigRequest Return the ConfigRequest info.
@retval TRUE Has element not covered by current used elements, need to continue to call ExtractConfig
@retval FALSE All elements covered by current used elements.
@@ -3659,8 +3952,7 @@ AppendConfigRequest ( **/
BOOLEAN
ConfigRequestAdjust (
- IN FORMSET_STORAGE *Storage,
- OUT CHAR16 **ConfigRequest
+ IN FORMSET_STORAGE *Storage
)
{
CHAR16 *RequestElement;
@@ -3676,7 +3968,10 @@ ConfigRequestAdjust ( if (Storage->BrowserStorage->ConfigRequest == NULL) {
Storage->BrowserStorage->ConfigRequest = AllocateCopyPool (StrSize (Storage->ConfigRequest), Storage->ConfigRequest);
- *ConfigRequest = AllocateCopyPool (StrSize (Storage->ConfigRequest), Storage->ConfigRequest);
+ if (Storage->ConfigElements != NULL) {
+ FreePool (Storage->ConfigElements);
+ }
+ Storage->ConfigElements = AllocateCopyPool (StrSize (Storage->ConfigRequest), Storage->ConfigRequest);
return TRUE;
}
@@ -3745,7 +4040,10 @@ ConfigRequestAdjust ( }
if (RetVal) {
- *ConfigRequest = RetBuf;
+ if (Storage->ConfigElements != NULL) {
+ FreePool (Storage->ConfigElements);
+ }
+ Storage->ConfigElements = RetBuf;
} else {
FreePool (RetBuf);
}
@@ -3754,15 +4052,162 @@ ConfigRequestAdjust ( }
/**
+
+ Base on ConfigRequest info to get default value for current formset.
+
+ ConfigRequest info include the info about which questions in current formset need to
+ get default value. This function only get these questions default value.
+
+ @param FormSet FormSet data structure.
+ @param Storage Storage need to update value.
+ @param ConfigRequest The config request string.
+
+**/
+VOID
+GetDefaultForFormset (
+ IN FORM_BROWSER_FORMSET *FormSet,
+ IN BROWSER_STORAGE *Storage,
+ IN CHAR16 *ConfigRequest
+ )
+{
+ UINT8 *BackUpBuf;
+ UINTN BufferSize;
+ LIST_ENTRY BackUpList;
+ NAME_VALUE_NODE *Node;
+ LIST_ENTRY *Link;
+ LIST_ENTRY *NodeLink;
+ NAME_VALUE_NODE *TmpNode;
+ EFI_STATUS Status;
+ EFI_STRING Progress;
+ EFI_STRING Result;
+
+ BackUpBuf = NULL;
+ InitializeListHead(&BackUpList);
+
+ //
+ // Back update the edit buffer.
+ //
+ if (Storage->Type == EFI_HII_VARSTORE_BUFFER ||
+ (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER)) {
+ BackUpBuf = AllocateCopyPool (Storage->Size, Storage->EditBuffer);
+ ASSERT (BackUpBuf != NULL);
+ } else if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {
+ Link = GetFirstNode (&Storage->NameValueListHead);
+ while (!IsNull (&Storage->NameValueListHead, Link)) {
+ Node = NAME_VALUE_NODE_FROM_LINK (Link);
+ Link = GetNextNode (&Storage->NameValueListHead, Link);
+
+ //
+ // Only back Node belong to this formset.
+ //
+ if (StrStr (Storage->ConfigRequest, Node->Name) == NULL) {
+ continue;
+ }
+
+ TmpNode = AllocateCopyPool (sizeof (NAME_VALUE_NODE), Node);
+ TmpNode->Name = AllocateCopyPool (StrSize(Node->Name) * sizeof (CHAR16), Node->Name);
+ TmpNode->EditValue = AllocateCopyPool (StrSize(Node->EditValue) * sizeof (CHAR16), Node->EditValue);
+
+ InsertTailList(&BackUpList, &TmpNode->Link);
+ }
+ }
+
+ //
+ // Get default value.
+ //
+ ExtractDefault (FormSet, NULL, EFI_HII_DEFAULT_CLASS_STANDARD, FormSetLevel, GetDefaultForStorage, Storage, TRUE);
+
+ //
+ // Update the question value based on the input ConfigRequest.
+ //
+ if (Storage->Type == EFI_HII_VARSTORE_BUFFER ||
+ (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER)) {
+ ASSERT (BackUpBuf != NULL);
+ BufferSize = Storage->Size;
+ Status = mHiiConfigRouting->BlockToConfig(
+ mHiiConfigRouting,
+ ConfigRequest,
+ Storage->EditBuffer,
+ BufferSize,
+ &Result,
+ &Progress
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ Status = mHiiConfigRouting->ConfigToBlock (
+ mHiiConfigRouting,
+ Result,
+ BackUpBuf,
+ &BufferSize,
+ &Progress
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ if (Result != NULL) {
+ FreePool (Result);
+ }
+
+ CopyMem (Storage->EditBuffer, BackUpBuf, Storage->Size);
+ FreePool (BackUpBuf);
+ } else if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {
+ //
+ // Update question value, only element in ConfigReqeust will be update.
+ //
+ Link = GetFirstNode (&BackUpList);
+ while (!IsNull (&BackUpList, Link)) {
+ Node = NAME_VALUE_NODE_FROM_LINK (Link);
+ Link = GetNextNode (&BackUpList, Link);
+
+ if (StrStr (ConfigRequest, Node->Name) != NULL) {
+ continue;
+ }
+
+ NodeLink = GetFirstNode (&Storage->NameValueListHead);
+ while (!IsNull (&Storage->NameValueListHead, NodeLink)) {
+ TmpNode = NAME_VALUE_NODE_FROM_LINK (NodeLink);
+ NodeLink = GetNextNode (&Storage->NameValueListHead, NodeLink);
+
+ if (StrCmp (Node->Name, TmpNode->Name) != 0) {
+ continue;
+ }
+
+ FreePool (TmpNode->EditValue);
+ TmpNode->EditValue = AllocateCopyPool (StrSize(Node->EditValue) * sizeof (CHAR16), Node->EditValue);
+
+ RemoveEntryList (&Node->Link);
+ FreePool (Node->EditValue);
+ FreePool (Node->Name);
+ FreePool (Node);
+ }
+ }
+
+ //
+ // Restore the Name/Value node.
+ //
+ Link = GetFirstNode (&BackUpList);
+ while (!IsNull (&BackUpList, Link)) {
+ Node = NAME_VALUE_NODE_FROM_LINK (Link);
+ Link = GetNextNode (&BackUpList, Link);
+
+ //
+ // Free this node.
+ //
+ RemoveEntryList (&Node->Link);
+ FreePool (Node->EditValue);
+ FreePool (Node->Name);
+ FreePool (Node);
+ }
+ }
+}
+
+/**
Fill storage's edit copy with settings requested from Configuration Driver.
@param FormSet FormSet data structure.
@param Storage Buffer Storage.
- @retval EFI_SUCCESS The function completed successfully.
-
**/
-EFI_STATUS
+VOID
LoadStorage (
IN FORM_BROWSER_FORMSET *FormSet,
IN FORMSET_STORAGE *Storage
@@ -3772,18 +4217,17 @@ LoadStorage ( EFI_STRING Progress;
EFI_STRING Result;
CHAR16 *StrPtr;
- CHAR16 *ConfigRequest;
- if (Storage->BrowserStorage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {
- return EFI_SUCCESS;
- }
+ switch (Storage->BrowserStorage->Type) {
+ case EFI_HII_VARSTORE_EFI_VARIABLE:
+ return;
+
+ case EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER:
+ if (Storage->BrowserStorage->ReferenceCount > 1) {
+ ConfigRequestAdjust(Storage);
+ return;
+ }
- if (Storage->BrowserStorage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {
- Status = EFI_SUCCESS;
- //
- // EFI varstore data all get from variable, so no need to get again.
- //
- if (Storage->BrowserStorage->ReferenceCount == 1) {
Status = gRT->GetVariable (
Storage->BrowserStorage->Name,
&Storage->BrowserStorage->Guid,
@@ -3791,55 +4235,78 @@ LoadStorage ( (UINTN*)&Storage->BrowserStorage->Size,
Storage->BrowserStorage->EditBuffer
);
- }
- return Status;
- }
+ //
+ // If get variable fail, extract default from IFR binary
+ //
+ if (EFI_ERROR (Status)) {
+ ExtractDefault (FormSet, NULL, EFI_HII_DEFAULT_CLASS_STANDARD, FormSetLevel, GetDefaultForStorage, Storage->BrowserStorage, TRUE);
+ }
- if (FormSet->ConfigAccess == NULL) {
- return EFI_NOT_FOUND;
- }
+ Storage->BrowserStorage->ConfigRequest = AllocateCopyPool (StrSize (Storage->ConfigRequest), Storage->ConfigRequest);
+ //
+ // Input NULL for ConfigRequest field means sync all fields from editbuffer to buffer.
+ //
+ SynchronizeStorage(FormSet, Storage->BrowserStorage, NULL, TRUE);
+ break;
- if (Storage->ElementCount == 0) {
- //
- // Skip if there is no RequestElement
- //
- return EFI_SUCCESS;
- }
+ case EFI_HII_VARSTORE_BUFFER:
+ case EFI_HII_VARSTORE_NAME_VALUE:
+ //
+ // Skip if there is no RequestElement
+ //
+ if (Storage->ElementCount == 0) {
+ return;
+ }
- //
- // Adjust the ConfigRequest string, only the field not saved in BrowserStorage->AllConfig
- // will used to call ExtractConfig.
- //
- if (!ConfigRequestAdjust(Storage, &ConfigRequest)) {
- return EFI_SUCCESS;
- }
+ //
+ // Adjust the ConfigRequest string, only the field not saved in BrowserStorage->AllConfig
+ // will used to call ExtractConfig.
+ // If not elements need to udpate, return.
+ //
+ if (!ConfigRequestAdjust(Storage)) {
+ return;
+ }
+ ASSERT (Storage->ConfigElements != NULL);
- //
- // Request current settings from Configuration Driver
- //
- Status = FormSet->ConfigAccess->ExtractConfig (
- FormSet->ConfigAccess,
- ConfigRequest,
- &Progress,
- &Result
- );
- FreePool (ConfigRequest);
+ Status = EFI_NOT_FOUND;
+ if (FormSet->ConfigAccess != NULL) {
+ //
+ // Request current settings from Configuration Driver
+ //
+ Status = FormSet->ConfigAccess->ExtractConfig (
+ FormSet->ConfigAccess,
+ Storage->ConfigElements,
+ &Progress,
+ &Result
+ );
+
+ if (!EFI_ERROR (Status)) {
+ //
+ // Convert Result from <ConfigAltResp> to <ConfigResp>
+ //
+ StrPtr = StrStr (Result, L"&GUID=");
+ if (StrPtr != NULL) {
+ *StrPtr = L'\0';
+ }
+
+ Status = ConfigRespToStorage (Storage->BrowserStorage, Result);
+ FreePool (Result);
+ }
+ }
- if (EFI_ERROR (Status)) {
- return Status;
- }
+ if (EFI_ERROR (Status)) {
+ //
+ // Base on the configRequest string to get default value.
+ //
+ GetDefaultForFormset (FormSet, Storage->BrowserStorage, Storage->ConfigElements);
+ }
- //
- // Convert Result from <ConfigAltResp> to <ConfigResp>
- //
- StrPtr = StrStr (Result, L"&GUID=");
- if (StrPtr != NULL) {
- *StrPtr = L'\0';
- }
+ SynchronizeStorage(FormSet, Storage->BrowserStorage, Storage->ConfigElements, TRUE);
+ break;
- Status = ConfigRespToStorage (Storage->BrowserStorage, Result);
- FreePool (Result);
- return Status;
+ default:
+ break;
+ }
}
/**
@@ -3847,22 +4314,15 @@ LoadStorage ( @param FormSet FormSet data structure.
- @retval EFI_SUCCESS The function completed successfully.
-
**/
-EFI_STATUS
+VOID
InitializeCurrentSetting (
IN OUT FORM_BROWSER_FORMSET *FormSet
)
{
LIST_ENTRY *Link;
- LIST_ENTRY *Link2;
FORMSET_STORAGE *Storage;
- FORMSET_STORAGE *StorageSrc;
- FORMSET_STORAGE *OldStorage;
- FORM_BROWSER_FORM *Form;
- FORM_BROWSER_FORM *Form2;
- EFI_STATUS Status;
+ FORM_BROWSER_FORMSET *OldFormSet;
//
// Extract default from IFR binary for no storage questions.
@@ -3876,77 +4336,21 @@ InitializeCurrentSetting ( while (!IsNull (&FormSet->StorageListHead, Link)) {
Storage = FORMSET_STORAGE_FROM_LINK (Link);
- OldStorage = NULL;
- if (gOldFormSet != NULL) {
- //
- // Try to find the Storage in backup formset gOldFormSet
- //
- Link2 = GetFirstNode (&gOldFormSet->StorageListHead);
- while (!IsNull (&gOldFormSet->StorageListHead, Link2)) {
- StorageSrc = FORMSET_STORAGE_FROM_LINK (Link2);
-
- if (StorageSrc->VarStoreId == Storage->VarStoreId) {
- OldStorage = StorageSrc;
- break;
- }
-
- Link2 = GetNextNode (&gOldFormSet->StorageListHead, Link2);
- }
- }
-
- //
- // Storage is not found in backup formset and current global storage not has other driver used,
- // request it from ConfigDriver
- //
- if (OldStorage == NULL) {
- Status = LoadStorage (FormSet, Storage);
-
- if (EFI_ERROR (Status)) {
- //
- // If get last time changed value failed, extract default from IFR binary
- //
- ExtractDefault (FormSet, NULL, EFI_HII_DEFAULT_CLASS_STANDARD, FormSetLevel, GetDefaultForStorage, Storage->BrowserStorage, TRUE);
- //
- // ExtractDefault will set the NV flag to TRUE, so need this function to clean the flag
- // in current situation.
- //
- UpdateNvInfoInForm (FormSet, FALSE);
- }
-
- //
- // Now Edit Buffer is filled with default values(lower priority) or current
- // settings(higher priority), sychronize it to shadow Buffer
- //
- SynchronizeStorage (Storage->BrowserStorage, TRUE);
- }
+ LoadStorage (FormSet, Storage);
Link = GetNextNode (&FormSet->StorageListHead, Link);
}
//
- // If has old formset, get the old nv update status.
+ // Try to find pre FormSet in the maintain backup list.
+ // If old formset != NULL, destroy this formset. Add new formset to gBrowserFormSetList.
//
- if (gOldFormSet != NULL) {
- Link = GetFirstNode (&FormSet->FormListHead);
- while (!IsNull (&FormSet->FormListHead, Link)) {
- Form = FORM_BROWSER_FORM_FROM_LINK (Link);
-
- Link2 = GetFirstNode (&gOldFormSet->FormListHead);
- while (!IsNull (&gOldFormSet->FormListHead, Link2)) {
- Form2 = FORM_BROWSER_FORM_FROM_LINK (Link2);
-
- if (Form->FormId == Form2->FormId) {
- Form->NvUpdateRequired = Form2->NvUpdateRequired;
- break;
- }
-
- Link2 = GetNextNode (&gOldFormSet->FormListHead, Link2);
- }
- Link = GetNextNode (&FormSet->FormListHead, Link);
- }
+ OldFormSet = GetFormSetFromHiiHandle (FormSet->HiiHandle);
+ if (OldFormSet != NULL) {
+ RemoveEntryList (&OldFormSet->Link);
+ DestroyFormSet (OldFormSet);
}
-
- return EFI_SUCCESS;
+ InsertTailList (&gBrowserFormSetList, &FormSet->Link);
}
@@ -4129,7 +4533,6 @@ GetIfrBinaryData ( found in package list.
On output, GUID of the formset found(if not NULL).
@param FormSet FormSet data structure.
- @param UpdateGlobalVar Whether need to update the global variable.
@retval EFI_SUCCESS The function completed successfully.
@retval EFI_NOT_FOUND The specified FormSet could not be found.
@@ -4139,13 +4542,11 @@ EFI_STATUS InitializeFormSet (
IN EFI_HII_HANDLE Handle,
IN OUT EFI_GUID *FormSetGuid,
- OUT FORM_BROWSER_FORMSET *FormSet,
- IN BOOLEAN UpdateGlobalVar
+ OUT FORM_BROWSER_FORMSET *FormSet
)
{
EFI_STATUS Status;
EFI_HANDLE DriverHandle;
- UINT16 Index;
Status = GetIfrBinaryData (Handle, FormSetGuid, &FormSet->IfrBinaryLength, &FormSet->IfrBinaryData);
if (EFI_ERROR (Status)) {
@@ -4155,6 +4556,7 @@ InitializeFormSet ( FormSet->Signature = FORM_BROWSER_FORMSET_SIGNATURE;
FormSet->HiiHandle = Handle;
CopyMem (&FormSet->Guid, FormSetGuid, sizeof (EFI_GUID));
+ FormSet->QuestionInited = FALSE;
//
// Retrieve ConfigAccess Protocol associated with this HiiPackageList
@@ -4181,55 +4583,8 @@ InitializeFormSet ( // Parse the IFR binary OpCodes
//
Status = ParseOpCodes (FormSet);
- if (EFI_ERROR (Status)) {
- return Status;
- }
- //
- // If not need to update the global variable, just return.
- //
- if (!UpdateGlobalVar) {
- return Status;
- }
-
- //
- // Set VFR type by FormSet SubClass field
- //
- gClassOfVfr = FORMSET_CLASS_PLATFORM_SETUP;
- if (FormSet->SubClass == EFI_FRONT_PAGE_SUBCLASS) {
- gClassOfVfr = FORMSET_CLASS_FRONT_PAGE;
- }
-
- //
- // Set VFR type by FormSet class guid
- //
- for (Index = 0; Index < 3; Index ++) {
- if (CompareGuid (&FormSet->ClassGuid[Index], &gEfiHiiPlatformSetupFormsetGuid)) {
- gClassOfVfr |= FORMSET_CLASS_PLATFORM_SETUP;
- break;
- }
- }
-
- gFunctionKeySetting = ENABLE_FUNCTION_KEY_SETTING;
-
- if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) == FORMSET_CLASS_FRONT_PAGE) {
- gFrontPageHandle = FormSet->HiiHandle;
- gFunctionKeySetting = NONE_FUNCTION_KEY_SETTING;
- }
-
- //
- // Match GUID to find out the function key setting. If match fail, use the default setting.
- //
- for (Index = 0; Index < sizeof (gFunctionKeySettingTable) / sizeof (FUNCTIION_KEY_SETTING); Index++) {
- if (CompareGuid (&FormSet->Guid, &(gFunctionKeySettingTable[Index].FormSetGuid))) {
- //
- // Update the function key setting.
- //
- gFunctionKeySetting = gFunctionKeySettingTable[Index].KeySetting;
- }
- }
-
- return EFI_SUCCESS;
+ return Status;
}
@@ -4245,6 +4600,7 @@ SaveBrowserContext ( )
{
BROWSER_CONTEXT *Context;
+ FORM_ENTRY_INFO *MenuList;
gBrowserContextCount++;
if (gBrowserContextCount == 1) {
@@ -4262,47 +4618,23 @@ SaveBrowserContext ( //
// Save FormBrowser context
//
- Context->BannerData = gBannerData;
- Context->ClassOfVfr = gClassOfVfr;
- Context->FunctionKeySetting = gFunctionKeySetting;
+ Context->Selection = gCurrentSelection;
Context->ResetRequired = gResetRequired;
- Context->Direction = gDirection;
- Context->EnterString = gEnterString;
- Context->EnterCommitString = gEnterCommitString;
- Context->EnterEscapeString = gEnterEscapeString;
- Context->EscapeString = gEscapeString;
- Context->MoveHighlight = gMoveHighlight;
- Context->MakeSelection = gMakeSelection;
- Context->DecNumericInput = gDecNumericInput;
- Context->HexNumericInput = gHexNumericInput;
- Context->ToggleCheckBox = gToggleCheckBox;
- Context->PromptForData = gPromptForData;
- Context->PromptForPassword = gPromptForPassword;
- Context->PromptForNewPassword = gPromptForNewPassword;
- Context->ConfirmPassword = gConfirmPassword;
- Context->ConfirmError = gConfirmError;
- Context->PassowordInvalid = gPassowordInvalid;
- Context->PressEnter = gPressEnter;
- Context->EmptyString = gEmptyString;
- Context->AreYouSure = gAreYouSure;
- Context->YesResponse = gYesResponse;
- Context->NoResponse = gNoResponse;
- Context->MiniString = gMiniString;
- Context->PlusString = gPlusString;
- Context->MinusString = gMinusString;
- Context->AdjustNumber = gAdjustNumber;
- Context->SaveChanges = gSaveChanges;
- Context->OptionMismatch = gOptionMismatch;
- Context->FormSuppress = gFormSuppress;
- Context->PromptBlockWidth = gPromptBlockWidth;
- Context->OptionBlockWidth = gOptionBlockWidth;
- Context->HelpBlockWidth = gHelpBlockWidth;
- Context->OldFormSet = gOldFormSet;
- Context->MenuRefreshHead = gMenuRefreshHead;
- Context->ProtocolNotFound = gProtocolNotFound;
-
- CopyMem (&Context->ScreenDimensions, &gScreenDimensions, sizeof (gScreenDimensions));
- CopyMem (&Context->MenuOption, &gMenuOption, sizeof (gMenuOption));
+ Context->ExitRequired = gExitRequired;
+ Context->HiiHandle = mCurrentHiiHandle;
+ Context->FormId = mCurrentFormId;
+ CopyGuid (&Context->FormSetGuid, &mCurrentFormSetGuid);
+
+ //
+ // Save the menu history data.
+ //
+ InitializeListHead(&Context->FormHistoryList);
+ while (!IsListEmpty (&mPrivateData.FormBrowserEx2.FormViewHistoryHead)) {
+ MenuList = FORM_ENTRY_INFO_FROM_LINK (mPrivateData.FormBrowserEx2.FormViewHistoryHead.ForwardLink);
+ RemoveEntryList (&MenuList->Link);
+
+ InsertTailList(&Context->FormHistoryList, &MenuList->Link);
+ }
//
// Insert to FormBrowser context list
@@ -4322,6 +4654,7 @@ RestoreBrowserContext ( {
LIST_ENTRY *Link;
BROWSER_CONTEXT *Context;
+ FORM_ENTRY_INFO *MenuList;
ASSERT (gBrowserContextCount != 0);
gBrowserContextCount--;
@@ -4340,47 +4673,22 @@ RestoreBrowserContext ( //
// Restore FormBrowser context
//
- gBannerData = Context->BannerData;
- gClassOfVfr = Context->ClassOfVfr;
- gFunctionKeySetting = Context->FunctionKeySetting;
+ gCurrentSelection = Context->Selection;
gResetRequired = Context->ResetRequired;
- gDirection = Context->Direction;
- gEnterString = Context->EnterString;
- gEnterCommitString = Context->EnterCommitString;
- gEnterEscapeString = Context->EnterEscapeString;
- gEscapeString = Context->EscapeString;
- gMoveHighlight = Context->MoveHighlight;
- gMakeSelection = Context->MakeSelection;
- gDecNumericInput = Context->DecNumericInput;
- gHexNumericInput = Context->HexNumericInput;
- gToggleCheckBox = Context->ToggleCheckBox;
- gPromptForData = Context->PromptForData;
- gPromptForPassword = Context->PromptForPassword;
- gPromptForNewPassword = Context->PromptForNewPassword;
- gConfirmPassword = Context->ConfirmPassword;
- gConfirmError = Context->ConfirmError;
- gPassowordInvalid = Context->PassowordInvalid;
- gPressEnter = Context->PressEnter;
- gEmptyString = Context->EmptyString;
- gAreYouSure = Context->AreYouSure;
- gYesResponse = Context->YesResponse;
- gNoResponse = Context->NoResponse;
- gMiniString = Context->MiniString;
- gPlusString = Context->PlusString;
- gMinusString = Context->MinusString;
- gAdjustNumber = Context->AdjustNumber;
- gSaveChanges = Context->SaveChanges;
- gOptionMismatch = Context->OptionMismatch;
- gFormSuppress = Context->FormSuppress;
- gPromptBlockWidth = Context->PromptBlockWidth;
- gOptionBlockWidth = Context->OptionBlockWidth;
- gHelpBlockWidth = Context->HelpBlockWidth;
- gOldFormSet = Context->OldFormSet;
- gMenuRefreshHead = Context->MenuRefreshHead;
- gProtocolNotFound = Context->ProtocolNotFound;
-
- CopyMem (&gScreenDimensions, &Context->ScreenDimensions, sizeof (gScreenDimensions));
- CopyMem (&gMenuOption, &Context->MenuOption, sizeof (gMenuOption));
+ gExitRequired = Context->ExitRequired;
+ mCurrentHiiHandle = Context->HiiHandle;
+ mCurrentFormId = Context->FormId;
+ CopyGuid (&mCurrentFormSetGuid, &Context->FormSetGuid);
+
+ //
+ // Restore the menu history data.
+ //
+ while (!IsListEmpty (&Context->FormHistoryList)) {
+ MenuList = FORM_ENTRY_INFO_FROM_LINK (Context->FormHistoryList.ForwardLink);
+ RemoveEntryList (&MenuList->Link);
+
+ InsertTailList(&mPrivateData.FormBrowserEx2.FormViewHistoryHead, &MenuList->Link);
+ }
//
// Remove from FormBrowser context list
@@ -4440,7 +4748,7 @@ IsHiiHandleInBrowserContext ( //
// HiiHandle is Current FormSet.
//
- if ((gOldFormSet != NULL) && (gOldFormSet->HiiHandle == Handle)) {
+ if (mCurrentHiiHandle == Handle) {
return TRUE;
}
@@ -4450,7 +4758,7 @@ IsHiiHandleInBrowserContext ( Link = GetFirstNode (&gBrowserContextList);
while (!IsNull (&gBrowserContextList, Link)) {
Context = BROWSER_CONTEXT_FROM_LINK (Link);
- if (Context->OldFormSet->HiiHandle == Handle) {
+ if (Context->HiiHandle == Handle) {
//
// HiiHandle is in BrowserContext
//
@@ -4463,6 +4771,83 @@ IsHiiHandleInBrowserContext ( }
/**
+ Perform Password check.
+ Passwork may be encrypted by driver that requires the specific check.
+
+ @param Form Form where Password Statement is in.
+ @param Statement Password statement
+ @param PasswordString Password string to be checked. It may be NULL.
+ NULL means to restore password.
+ "" string can be used to checked whether old password does exist.
+
+ @return Status Status of Password check.
+**/
+EFI_STATUS
+EFIAPI
+PasswordCheck (
+ IN FORM_DISPLAY_ENGINE_FORM *Form,
+ IN FORM_DISPLAY_ENGINE_STATEMENT *Statement,
+ IN EFI_STRING PasswordString OPTIONAL
+ )
+{
+ EFI_STATUS Status;
+ EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;
+ EFI_BROWSER_ACTION_REQUEST ActionRequest;
+ EFI_IFR_TYPE_VALUE IfrTypeValue;
+ FORM_BROWSER_STATEMENT *Question;
+
+ ConfigAccess = gCurrentSelection->FormSet->ConfigAccess;
+ Question = GetBrowserStatement(Statement);
+ ASSERT (Question != NULL);
+
+ if ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK) {
+ if (ConfigAccess == NULL) {
+ return EFI_UNSUPPORTED;
+ }
+ } else {
+ if (PasswordString == NULL) {
+ return EFI_SUCCESS;
+ }
+
+ if (StrnCmp (PasswordString, (CHAR16 *) Question->BufferValue, Question->StorageWidth/sizeof (CHAR16)) == 0) {
+ return EFI_SUCCESS;
+ } else {
+ return EFI_NOT_READY;
+ }
+ }
+
+ //
+ // Prepare password string in HII database
+ //
+ if (PasswordString != NULL) {
+ IfrTypeValue.string = NewString (PasswordString, gCurrentSelection->FormSet->HiiHandle);
+ } else {
+ IfrTypeValue.string = 0;
+ }
+
+ //
+ // Send password to Configuration Driver for validation
+ //
+ Status = ConfigAccess->Callback (
+ ConfigAccess,
+ EFI_BROWSER_ACTION_CHANGING,
+ Question->QuestionId,
+ Question->HiiValue.Type,
+ &IfrTypeValue,
+ &ActionRequest
+ );
+
+ //
+ // Remove password string from HII database
+ //
+ if (PasswordString != NULL) {
+ DeleteString (IfrTypeValue.string, gCurrentSelection->FormSet->HiiHandle);
+ }
+
+ return Status;
+}
+
+/**
Find the registered HotKey based on KeyData.
@param[in] KeyData A pointer to a buffer that describes the keystroke
@@ -4512,7 +4897,7 @@ SetScope ( if (Scope >= MaxLevel) {
return EFI_INVALID_PARAMETER;
}
-
+
//
// When no hot key registered in system or on the first setting,
// Scope can be set.
@@ -4637,6 +5022,128 @@ RegiserExitHandler ( }
/**
+ Check whether the browser data has been modified.
+
+ @retval TRUE Browser data is modified.
+ @retval FALSE No browser data is modified.
+
+**/
+BOOLEAN
+EFIAPI
+IsBrowserDataModified (
+ VOID
+ )
+{
+ LIST_ENTRY *Link;
+ FORM_BROWSER_FORMSET *FormSet;
+
+ if (gCurrentSelection == NULL) {
+ return FALSE;
+ }
+
+ switch (gBrowserSettingScope) {
+ case FormLevel:
+ return IsNvUpdateRequiredForForm (gCurrentSelection->Form);
+
+ case FormSetLevel:
+ return IsNvUpdateRequiredForFormSet (gCurrentSelection->FormSet);
+
+ case SystemLevel:
+ Link = GetFirstNode (&gBrowserFormSetList);
+ while (!IsNull (&gBrowserFormSetList, Link)) {
+ FormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);
+ if (IsNvUpdateRequiredForFormSet (FormSet)) {
+ return TRUE;
+ }
+ Link = GetNextNode (&gBrowserFormSetList, Link);
+ }
+ return FALSE;
+
+ default:
+ return FALSE;
+ }
+}
+
+/**
+ Execute the action requested by the Action parameter.
+
+ @param[in] Action Execute the request action.
+ @param[in] DefaultId The default Id info when need to load default value. Only used when Action is BROWSER_ACTION_DEFAULT.
+
+ @retval EFI_SUCCESS Execute the request action succss.
+ @retval EFI_INVALID_PARAMETER The input action value is invalid.
+
+**/
+EFI_STATUS
+EFIAPI
+ExecuteAction (
+ IN UINT32 Action,
+ IN UINT16 DefaultId
+ )
+{
+ EFI_STATUS Status;
+
+ if (gCurrentSelection == NULL) {
+ return EFI_NOT_READY;
+ }
+
+ Status = EFI_SUCCESS;
+
+ //
+ // Executet the discard action.
+ //
+ if ((Action & BROWSER_ACTION_DISCARD) != 0) {
+ Status = DiscardForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ }
+
+ //
+ // Executet the difault action.
+ //
+ if ((Action & BROWSER_ACTION_DEFAULT) != 0) {
+ Status = ExtractDefault (gCurrentSelection->FormSet, gCurrentSelection->Form, DefaultId, gBrowserSettingScope, GetDefaultForAll, NULL, FALSE);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ }
+
+ //
+ // Executet the submit action.
+ //
+ if ((Action & BROWSER_ACTION_SUBMIT) != 0) {
+ Status = SubmitForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ }
+
+ //
+ // Executet the reset action.
+ //
+ if ((Action & BROWSER_ACTION_RESET) != 0) {
+ gResetRequired = TRUE;
+ }
+
+ //
+ // Executet the exit action.
+ //
+ if ((Action & BROWSER_ACTION_EXIT) != 0) {
+ DiscardForm (gCurrentSelection->FormSet, gCurrentSelection->Form, gBrowserSettingScope);
+ if (gBrowserSettingScope == SystemLevel) {
+ if (ExitHandlerFunction != NULL) {
+ ExitHandlerFunction ();
+ }
+ }
+
+ gExitRequired = TRUE;
+ }
+
+ return Status;
+}
+
+/**
Create reminder to let user to choose save or discard the changed browser data.
Caller can use it to actively check the changed browser data.
@@ -4655,12 +5162,6 @@ SaveReminder ( FORM_BROWSER_FORMSET *FormSet;
BOOLEAN IsDataChanged;
UINT32 DataSavedAction;
- CHAR16 *YesResponse;
- CHAR16 *NoResponse;
- CHAR16 *EmptyString;
- CHAR16 *ChangeReminderString;
- CHAR16 *SaveConfirmString;
- EFI_INPUT_KEY Key;
DataSavedAction = BROWSER_NO_CHANGES;
IsDataChanged = FALSE;
@@ -4671,7 +5172,7 @@ SaveReminder ( if (!ValidateFormSet(FormSet)) {
continue;
}
- if (IsNvUpdateRequired (FormSet)) {
+ if (IsNvUpdateRequiredForFormSet (FormSet)) {
IsDataChanged = TRUE;
break;
}
@@ -4685,42 +5186,19 @@ SaveReminder ( }
//
- // If data is changed, prompt user
+ // If data is changed, prompt user to save or discard it.
//
- gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
-
- YesResponse = GetToken (STRING_TOKEN (ARE_YOU_SURE_YES), gHiiHandle);
- ASSERT (YesResponse != NULL);
- NoResponse = GetToken (STRING_TOKEN (ARE_YOU_SURE_NO), gHiiHandle);
- ASSERT (NoResponse != NULL);
- EmptyString = GetToken (STRING_TOKEN (EMPTY_STRING), gHiiHandle);
- ChangeReminderString = GetToken (STRING_TOKEN (CHANGE_REMINDER), gHiiHandle);
- SaveConfirmString = GetToken (STRING_TOKEN (SAVE_CONFIRM), gHiiHandle);
-
do {
- CreateDialog (4, TRUE, 0, NULL, &Key, EmptyString, ChangeReminderString, SaveConfirmString, EmptyString);
- } while
- (((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) != (NoResponse[0] | UPPER_LOWER_CASE_OFFSET)) &&
- ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) != (YesResponse[0] | UPPER_LOWER_CASE_OFFSET))
- );
+ DataSavedAction = (UINT32) mFormDisplay->ConfirmDataChange();
- //
- // If the user hits the YesResponse key
- //
- if ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) == (YesResponse[0] | UPPER_LOWER_CASE_OFFSET)) {
- SubmitForm (NULL, NULL, SystemLevel);
- DataSavedAction = BROWSER_SAVE_CHANGES;
- } else {
- DiscardForm (NULL, NULL, SystemLevel);
- DataSavedAction = BROWSER_DISCARD_CHANGES;
- gResetRequired = FALSE;
- }
-
- FreePool (YesResponse);
- FreePool (NoResponse);
- FreePool (EmptyString);
- FreePool (SaveConfirmString);
- FreePool (ChangeReminderString);
+ if (DataSavedAction == BROWSER_SAVE_CHANGES) {
+ SubmitForm (NULL, NULL, SystemLevel);
+ break;
+ } else if (DataSavedAction == BROWSER_DISCARD_CHANGES) {
+ DiscardForm (NULL, NULL, SystemLevel);
+ break;
+ }
+ } while (1);
return DataSavedAction;
}
|