diff options
Diffstat (limited to 'MdeModulePkg/Universal/SetupBrowserDxe/Ui.c')
| -rw-r--r-- | MdeModulePkg/Universal/SetupBrowserDxe/Ui.c | 189 |
1 files changed, 141 insertions, 48 deletions
diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Ui.c b/MdeModulePkg/Universal/SetupBrowserDxe/Ui.c index 9d08c130e7..d5f3b58b25 100644 --- a/MdeModulePkg/Universal/SetupBrowserDxe/Ui.c +++ b/MdeModulePkg/Universal/SetupBrowserDxe/Ui.c @@ -16,7 +16,8 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. LIST_ENTRY gMenuOption;
LIST_ENTRY gMenuList = INITIALIZE_LIST_HEAD_VARIABLE (gMenuList);
-MENU_REFRESH_ENTRY *gMenuRefreshHead;
+MENU_REFRESH_ENTRY *gMenuRefreshHead; // Menu list used for refresh timer opcode.
+MENU_REFRESH_ENTRY *gMenuEventGuidRefreshHead; // Menu list used for refresh event guid opcode.
//
// Search table for UiDisplayMenu()
@@ -320,79 +321,142 @@ UiFreeRefreshList ( gMenuRefreshHead = OldMenuRefreshEntry;
}
- gMenuRefreshHead = NULL;
+ while (gMenuEventGuidRefreshHead != NULL) {
+ OldMenuRefreshEntry = gMenuEventGuidRefreshHead->Next;
+ if (gMenuEventGuidRefreshHead != NULL) {
+ gBS->CloseEvent(gMenuEventGuidRefreshHead->Event);
+ }
+ FreePool (gMenuEventGuidRefreshHead);
+ gMenuEventGuidRefreshHead = OldMenuRefreshEntry;
+ }
}
/**
- Refresh screen.
+ Refresh question.
+ @param MenuRefreshEntry Menu refresh structure which has info about the refresh question.
**/
-EFI_STATUS
-RefreshForm (
- VOID
+EFI_STATUS
+RefreshQuestion (
+ IN MENU_REFRESH_ENTRY *MenuRefreshEntry
)
{
CHAR16 *OptionString;
- MENU_REFRESH_ENTRY *MenuRefreshEntry;
UINTN Index;
EFI_STATUS Status;
UI_MENU_SELECTION *Selection;
FORM_BROWSER_STATEMENT *Question;
- if (gMenuRefreshHead != NULL) {
+ Selection = MenuRefreshEntry->Selection;
+ Question = MenuRefreshEntry->MenuOption->ThisTag;
- MenuRefreshEntry = gMenuRefreshHead;
+ Status = GetQuestionValue (Selection->FormSet, Selection->Form, Question, FALSE);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ OptionString = NULL;
+ ProcessOptions (Selection, MenuRefreshEntry->MenuOption, FALSE, &OptionString);
+ if (OptionString != NULL) {
//
- // Reset FormPackage update flag
+ // If leading spaces on OptionString - remove the spaces
//
- mHiiPackageListUpdated = FALSE;
+ for (Index = 0; OptionString[Index] == L' '; Index++)
+ ;
- do {
- Selection = MenuRefreshEntry->Selection;
- Question = MenuRefreshEntry->MenuOption->ThisTag;
+ //
+ // If old Text is longer than new string, need to clean the old string before paint the newer.
+ // This option is no need for time/date opcode, because time/data opcode has fixed string length.
+ //
+ if ((MenuRefreshEntry->MenuOption->ThisTag->Operand != EFI_IFR_DATE_OP) &&
+ (MenuRefreshEntry->MenuOption->ThisTag->Operand != EFI_IFR_TIME_OP)) {
+ ClearLines (
+ MenuRefreshEntry->CurrentColumn,
+ MenuRefreshEntry->CurrentColumn + gOptionBlockWidth - 1,
+ MenuRefreshEntry->CurrentRow,
+ MenuRefreshEntry->CurrentRow,
+ PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND
+ );
+ }
- Status = GetQuestionValue (Selection->FormSet, Selection->Form, Question, FALSE);
- if (EFI_ERROR (Status)) {
- return Status;
- }
+ gST->ConOut->SetAttribute (gST->ConOut, MenuRefreshEntry->CurrentAttribute);
+ PrintStringAt (MenuRefreshEntry->CurrentColumn, MenuRefreshEntry->CurrentRow, &OptionString[Index]);
+ FreePool (OptionString);
+ }
- OptionString = NULL;
- ProcessOptions (Selection, MenuRefreshEntry->MenuOption, FALSE, &OptionString);
+ //
+ // Question value may be changed, need invoke its Callback()
+ //
+ Status = ProcessCallBackFunction (Selection, Question, EFI_BROWSER_ACTION_CHANGING, FALSE);
- if (OptionString != NULL) {
- //
- // If leading spaces on OptionString - remove the spaces
- //
- for (Index = 0; OptionString[Index] == L' '; Index++)
- ;
+ return Status;
+}
- //
- // If old Text is longer than new string, need to clean the old string before paint the newer.
- // This option is no need for time/date opcode, because time/data opcode has fixed string length.
- //
- if ((MenuRefreshEntry->MenuOption->ThisTag->Operand != EFI_IFR_DATE_OP) &&
- (MenuRefreshEntry->MenuOption->ThisTag->Operand != EFI_IFR_TIME_OP)) {
- ClearLines (
- MenuRefreshEntry->CurrentColumn,
- MenuRefreshEntry->CurrentColumn + gOptionBlockWidth - 1,
- MenuRefreshEntry->CurrentRow,
- MenuRefreshEntry->CurrentRow,
- PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND
- );
- }
+/**
+ Refresh the question which has refresh guid event attribute.
+
+ @param Event The event which has this function related.
+ @param Context The input context info related to this event or the status code return to the caller.
+**/
+VOID
+RefreshQuestionNotify(
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+{
+ MENU_REFRESH_ENTRY *MenuRefreshEntry;
+ UI_MENU_SELECTION *Selection;
- gST->ConOut->SetAttribute (gST->ConOut, MenuRefreshEntry->CurrentAttribute);
- PrintStringAt (MenuRefreshEntry->CurrentColumn, MenuRefreshEntry->CurrentRow, &OptionString[Index]);
- FreePool (OptionString);
- }
+ //
+ // Reset FormPackage update flag
+ //
+ mHiiPackageListUpdated = FALSE;
- //
- // Question value may be changed, need invoke its Callback()
- //
- Status = ProcessCallBackFunction(Selection, Question, EFI_BROWSER_ACTION_CHANGING, FALSE);
+ MenuRefreshEntry = (MENU_REFRESH_ENTRY *)Context;
+ ASSERT (MenuRefreshEntry != NULL);
+ Selection = MenuRefreshEntry->Selection;
+
+ RefreshQuestion (MenuRefreshEntry);
+
+ if (mHiiPackageListUpdated) {
+ //
+ // Package list is updated, force to reparse IFR binary of target Formset
+ //
+ mHiiPackageListUpdated = FALSE;
+ Selection->Action = UI_ACTION_REFRESH_FORMSET;
+ }
+}
+
+
+/**
+ Refresh screen.
+
+**/
+EFI_STATUS
+RefreshForm (
+ VOID
+ )
+{
+ MENU_REFRESH_ENTRY *MenuRefreshEntry;
+ EFI_STATUS Status;
+ UI_MENU_SELECTION *Selection;
+
+ if (gMenuRefreshHead != NULL) {
+ //
+ // call from refresh interval process.
+ //
+ MenuRefreshEntry = gMenuRefreshHead;
+ Selection = MenuRefreshEntry->Selection;
+ //
+ // Reset FormPackage update flag
+ //
+ mHiiPackageListUpdated = FALSE;
+
+ do {
+ Status = RefreshQuestion (MenuRefreshEntry);
if (EFI_ERROR (Status)) {
return Status;
}
@@ -1636,6 +1700,7 @@ UiDisplayMenu ( UI_CONTROL_FLAG ControlFlag;
EFI_SCREEN_DESCRIPTOR LocalScreen;
MENU_REFRESH_ENTRY *MenuRefreshEntry;
+ MENU_REFRESH_ENTRY *MenuUpdateEntry;
UI_SCREEN_OPERATION ScreenOperation;
UINT8 MinRefreshInterval;
UINTN BufferSize;
@@ -1873,6 +1938,34 @@ UiDisplayMenu ( }
//
+ // If Question has refresh guid, register the op-code.
+ //
+ if (!CompareGuid (&Statement->RefreshGuid, &gZeroGuid)) {
+ if (gMenuEventGuidRefreshHead == NULL) {
+ MenuUpdateEntry = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));
+ gMenuEventGuidRefreshHead = MenuUpdateEntry;
+ } else {
+ MenuUpdateEntry = gMenuEventGuidRefreshHead;
+ while (MenuUpdateEntry->Next != NULL) {
+ MenuUpdateEntry = MenuUpdateEntry->Next;
+ }
+ MenuUpdateEntry->Next = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));
+ }
+ ASSERT (MenuUpdateEntry != NULL);
+ Status = gBS->CreateEventEx (EVT_NOTIFY_SIGNAL, TPL_NOTIFY, RefreshQuestionNotify, MenuUpdateEntry, &Statement->RefreshGuid, &MenuUpdateEntry->Event);
+ ASSERT (!EFI_ERROR (Status));
+ MenuUpdateEntry->MenuOption = MenuOption;
+ MenuUpdateEntry->Selection = Selection;
+ MenuUpdateEntry->CurrentColumn = MenuOption->OptCol;
+ MenuUpdateEntry->CurrentRow = MenuOption->Row;
+ if (MenuOption->GrayOut) {
+ MenuUpdateEntry->CurrentAttribute = FIELD_TEXT_GRAYED | FIELD_BACKGROUND;
+ } else {
+ MenuUpdateEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND;
+ }
+ }
+
+ //
// If Question request refresh, register the op-code
//
if (Statement->RefreshInterval != 0) {
|