mirror of https://github.com/acidanthera/audk.git
Add new "Refresh guid" opcode, also add sample code to use it.
Signed-off-by: ydong10 Reviewed-by: lgao4 git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11767 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
ydong10
parent
5b127d7565
commit
211cc6e5cd
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@ -20,10 +20,12 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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EFI_GUID mFormSetGuid = FORMSET_GUID;
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EFI_GUID mInventoryGuid = INVENTORY_GUID;
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EFI_GUID MyEventGroupGuid = EFI_IFR_REFRESH_ID_OP_GUID;
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CHAR16 VariableName[] = L"MyIfrNVData";
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EFI_HANDLE DriverHandle[2] = {NULL, NULL};
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DRIVER_SAMPLE_PRIVATE_DATA *PrivateData = NULL;
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EFI_EVENT mEvent;
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HII_VENDOR_DEVICE_PATH mHiiVendorDevicePath0 = {
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{
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@ -75,6 +77,158 @@ HII_VENDOR_DEVICE_PATH mHiiVendorDevicePath1 = {
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}
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};
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/**
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Add empty function for event process function.
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@param Event The Event need to be process
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@param Context The context of the event.
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**/
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VOID
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EFIAPI
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DriverSampleInternalEmptyFunction (
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IN EFI_EVENT Event,
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IN VOID *Context
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)
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{
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}
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/**
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Notification function for keystrokes.
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@param[in] KeyData The key that was pressed.
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@retval EFI_SUCCESS The operation was successful.
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**/
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EFI_STATUS
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EFIAPI
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NotificationFunction(
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IN EFI_KEY_DATA *KeyData
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)
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{
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gBS->SignalEvent (mEvent);
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return EFI_SUCCESS;
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}
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/**
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Function to start monitoring for CTRL-C using SimpleTextInputEx.
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@retval EFI_SUCCESS The feature is enabled.
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@retval EFI_OUT_OF_RESOURCES There is not enough mnemory available.
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**/
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EFI_STATUS
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EFIAPI
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InternalStartMonitor(
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VOID
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)
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{
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EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *SimpleEx;
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EFI_KEY_DATA KeyData;
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EFI_STATUS Status;
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EFI_HANDLE *Handles;
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UINTN HandleCount;
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UINTN HandleIndex;
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EFI_HANDLE NotifyHandle;
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Status = gBS->LocateHandleBuffer (
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ByProtocol,
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&gEfiSimpleTextInputExProtocolGuid,
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NULL,
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&HandleCount,
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&Handles
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);
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for (HandleIndex = 0; HandleIndex < HandleCount; HandleIndex++) {
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Status = gBS->HandleProtocol (Handles[HandleIndex], &gEfiSimpleTextInputExProtocolGuid, (VOID **) &SimpleEx);
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ASSERT_EFI_ERROR (Status);
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KeyData.KeyState.KeyToggleState = 0;
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KeyData.Key.ScanCode = 0;
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KeyData.KeyState.KeyShiftState = EFI_SHIFT_STATE_VALID|EFI_LEFT_CONTROL_PRESSED;
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KeyData.Key.UnicodeChar = L'c';
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Status = SimpleEx->RegisterKeyNotify(
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SimpleEx,
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&KeyData,
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NotificationFunction,
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&NotifyHandle);
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if (EFI_ERROR (Status)) {
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break;
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}
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KeyData.KeyState.KeyShiftState = EFI_SHIFT_STATE_VALID|EFI_RIGHT_CONTROL_PRESSED;
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Status = SimpleEx->RegisterKeyNotify(
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SimpleEx,
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&KeyData,
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NotificationFunction,
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&NotifyHandle);
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if (EFI_ERROR (Status)) {
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break;
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}
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}
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return EFI_SUCCESS;
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}
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/**
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Function to stop monitoring for CTRL-C using SimpleTextInputEx.
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@retval EFI_SUCCESS The feature is enabled.
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@retval EFI_OUT_OF_RESOURCES There is not enough mnemory available.
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**/
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EFI_STATUS
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EFIAPI
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InternalStopMonitor(
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VOID
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)
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{
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EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *SimpleEx;
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EFI_STATUS Status;
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EFI_HANDLE *Handles;
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EFI_KEY_DATA KeyData;
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UINTN HandleCount;
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UINTN HandleIndex;
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EFI_HANDLE NotifyHandle;
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Status = gBS->LocateHandleBuffer (
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ByProtocol,
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&gEfiSimpleTextInputExProtocolGuid,
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NULL,
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&HandleCount,
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&Handles
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);
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for (HandleIndex = 0; HandleIndex < HandleCount; HandleIndex++) {
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Status = gBS->HandleProtocol (Handles[HandleIndex], &gEfiSimpleTextInputExProtocolGuid, (VOID **) &SimpleEx);
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ASSERT_EFI_ERROR (Status);
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KeyData.KeyState.KeyToggleState = 0;
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KeyData.Key.ScanCode = 0;
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KeyData.KeyState.KeyShiftState = EFI_SHIFT_STATE_VALID|EFI_LEFT_CONTROL_PRESSED;
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KeyData.Key.UnicodeChar = L'c';
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Status = SimpleEx->RegisterKeyNotify(
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SimpleEx,
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&KeyData,
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NotificationFunction,
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&NotifyHandle);
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if (!EFI_ERROR (Status)) {
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Status = SimpleEx->UnregisterKeyNotify (SimpleEx, NotifyHandle);
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}
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KeyData.KeyState.KeyShiftState = EFI_SHIFT_STATE_VALID|EFI_RIGHT_CONTROL_PRESSED;
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Status = SimpleEx->RegisterKeyNotify(
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SimpleEx,
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&KeyData,
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NotificationFunction,
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&NotifyHandle);
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if (!EFI_ERROR (Status)) {
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Status = SimpleEx->UnregisterKeyNotify (SimpleEx, NotifyHandle);
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}
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}
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return EFI_SUCCESS;
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}
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/**
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Encode the password using a simple algorithm.
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@ -1124,6 +1278,7 @@ DriverCallback (
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EFI_INPUT_KEY Key;
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DRIVER_SAMPLE_CONFIGURATION *Configuration;
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UINTN MyVarSize;
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EFI_FORM_ID FormId;
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if (((Value == NULL) && (Action != EFI_BROWSER_ACTION_FORM_OPEN) && (Action != EFI_BROWSER_ACTION_FORM_CLOSE))||
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(ActionRequest == NULL)) {
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@ -1131,6 +1286,7 @@ DriverCallback (
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}
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FormId = 0;
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Status = EFI_SUCCESS;
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PrivateData = DRIVER_SAMPLE_PRIVATE_FROM_THIS (This);
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@ -1177,6 +1333,11 @@ DriverCallback (
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HiiFreeOpCodeHandle (StartOpCodeHandle);
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}
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if (QuestionId == 0x1247) {
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Status = InternalStartMonitor ();
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ASSERT_EFI_ERROR (Status);
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}
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}
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break;
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@ -1199,6 +1360,11 @@ DriverCallback (
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);
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} while ((Key.ScanCode != SCAN_ESC) && (Key.UnicodeChar != CHAR_CARRIAGE_RETURN));
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}
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if (QuestionId == 0x1247) {
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Status = InternalStopMonitor ();
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ASSERT_EFI_ERROR (Status);
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}
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}
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break;
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@ -1424,6 +1590,7 @@ DriverCallback (
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break;
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case 0x5678:
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case 0x1247:
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//
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// We will reach here once the Question is refreshed
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//
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@ -1439,7 +1606,15 @@ DriverCallback (
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//
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StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
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StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
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if (QuestionId == 0x5678) {
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StartLabel->Number = LABEL_UPDATE2;
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FormId = 0x03;
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PrivateData->Configuration.DynamicRefresh++;
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} else if (QuestionId == 0x1247 ) {
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StartLabel->Number = LABEL_UPDATE3;
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FormId = 0x05;
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PrivateData->Configuration.RefreshGuidCount++;
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}
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HiiCreateActionOpCode (
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StartOpCodeHandle, // Container for dynamic created opcodes
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@ -1453,7 +1628,7 @@ DriverCallback (
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HiiUpdateForm (
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PrivateData->HiiHandle[0], // HII handle
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&mFormSetGuid, // Formset GUID
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0x3, // Form ID
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FormId, // Form ID
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StartOpCodeHandle, // Label for where to insert opcodes
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NULL // Insert data
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);
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@ -1463,7 +1638,6 @@ DriverCallback (
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//
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// Refresh the Question value
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//
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PrivateData->Configuration.DynamicRefresh++;
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Status = gRT->SetVariable(
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VariableName,
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&mFormSetGuid,
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@ -1472,6 +1646,7 @@ DriverCallback (
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&PrivateData->Configuration
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);
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if (QuestionId == 0x5678) {
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//
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// Change an EFI Variable storage (MyEfiVar) asynchronous, this will cause
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// the first statement in Form 3 be suppressed
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@ -1485,6 +1660,7 @@ DriverCallback (
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MyVarSize,
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&MyVar
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);
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}
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break;
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case 0x1237:
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@ -1805,7 +1981,15 @@ DriverSampleInit (
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FreePool (ConfigRequestHdr);
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Status = gBS->CreateEventEx (
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EVT_NOTIFY_SIGNAL,
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TPL_NOTIFY,
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DriverSampleInternalEmptyFunction,
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NULL,
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&MyEventGroupGuid,
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&mEvent
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);
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ASSERT_EFI_ERROR (Status);
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//
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// In default, this driver is built into Flash device image,
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// the following code doesn't run.
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@ -1893,5 +2077,7 @@ DriverSampleUnload (
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FreePool (PrivateData);
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PrivateData = NULL;
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gBS->CloseEvent (mEvent);
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return EFI_SUCCESS;
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}
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@ -65,6 +65,7 @@
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gEfiHiiConfigAccessProtocolGuid ## PRODUCES
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gEfiFormBrowser2ProtocolGuid ## CONSUMES
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gEfiHiiDatabaseProtocolGuid ## CONSUMES
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gEfiSimpleTextInputExProtocolGuid ## CONSUMES
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[Depex]
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@ -41,6 +41,11 @@ Revision History:
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#define EFI_USER_INFO_ACCESS_SETUP_ADMIN_GUID \
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{ 0x85b75607, 0xf7ce, 0x471e, { 0xb7, 0xe4, 0x2a, 0xea, 0x5f, 0x72, 0x32, 0xee } }
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#define EFI_IFR_REFRESH_ID_OP_GUID \
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{ \
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0xF5E655D9, 0x02A6, 0x46f2, {0x9E, 0x76, 0xB8, 0xBE, 0x8E, 0x60, 0xAB, 0x22} \
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}
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#define CONFIGURATION_VARSTORE_ID 0x1234
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#pragma pack(1)
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@ -77,6 +82,7 @@ typedef struct {
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UINT8 GetDefaultValueFromCallBack;
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UINT8 GetDefaultValueFromAccess;
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EFI_HII_TIME Time;
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UINT8 RefreshGuidCount;
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} DRIVER_SAMPLE_CONFIGURATION;
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//
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@ -93,6 +99,7 @@ typedef struct {
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//
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#define LABEL_UPDATE1 0x1234
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#define LABEL_UPDATE2 0x2234
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#define LABEL_UPDATE3 0x3234
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#define LABEL_END 0x2223
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#pragma pack()
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Binary file not shown.
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@ -2068,6 +2068,14 @@ ParseOpCodes (
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CurrentStatement->RefreshInterval = ((EFI_IFR_REFRESH *) OpCodeData)->RefreshInterval;
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break;
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//
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// Refresh guid.
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//
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case EFI_IFR_REFRESH_ID_OP:
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ASSERT (CurrentStatement != NULL);
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CopyMem (&CurrentStatement->RefreshGuid, &((EFI_IFR_REFRESH_ID *) OpCodeData)->RefreshEventGroupId, sizeof (EFI_GUID));
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break;
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//
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// Modal tag
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//
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@ -376,6 +376,7 @@ typedef struct {
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EFI_QUESTION_ID RefQuestionId; // for EFI_IFR_REF2
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EFI_GUID RefFormSetId; // for EFI_IFR_REF3
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EFI_STRING_ID RefDevicePath; // for EFI_IFR_REF4
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EFI_GUID RefreshGuid; // for EFI_IFR_REFRESH_ID
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//
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// Get from IFR parsing
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@ -16,7 +16,8 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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LIST_ENTRY gMenuOption;
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LIST_ENTRY gMenuList = INITIALIZE_LIST_HEAD_VARIABLE (gMenuList);
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MENU_REFRESH_ENTRY *gMenuRefreshHead;
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MENU_REFRESH_ENTRY *gMenuRefreshHead; // Menu list used for refresh timer opcode.
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MENU_REFRESH_ENTRY *gMenuEventGuidRefreshHead; // Menu list used for refresh event guid opcode.
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//
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// Search table for UiDisplayMenu()
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@ -320,37 +321,34 @@ UiFreeRefreshList (
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gMenuRefreshHead = OldMenuRefreshEntry;
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}
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gMenuRefreshHead = NULL;
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while (gMenuEventGuidRefreshHead != NULL) {
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OldMenuRefreshEntry = gMenuEventGuidRefreshHead->Next;
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if (gMenuEventGuidRefreshHead != NULL) {
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gBS->CloseEvent(gMenuEventGuidRefreshHead->Event);
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}
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FreePool (gMenuEventGuidRefreshHead);
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gMenuEventGuidRefreshHead = OldMenuRefreshEntry;
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}
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}
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/**
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Refresh screen.
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Refresh question.
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@param MenuRefreshEntry Menu refresh structure which has info about the refresh question.
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**/
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EFI_STATUS
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RefreshForm (
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VOID
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RefreshQuestion (
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IN MENU_REFRESH_ENTRY *MenuRefreshEntry
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)
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{
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CHAR16 *OptionString;
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MENU_REFRESH_ENTRY *MenuRefreshEntry;
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UINTN Index;
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EFI_STATUS Status;
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UI_MENU_SELECTION *Selection;
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FORM_BROWSER_STATEMENT *Question;
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if (gMenuRefreshHead != NULL) {
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MenuRefreshEntry = gMenuRefreshHead;
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//
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// Reset FormPackage update flag
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//
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mHiiPackageListUpdated = FALSE;
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do {
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Selection = MenuRefreshEntry->Selection;
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Question = MenuRefreshEntry->MenuOption->ThisTag;
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@ -392,7 +390,73 @@ RefreshForm (
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//
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// Question value may be changed, need invoke its Callback()
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//
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Status = ProcessCallBackFunction(Selection, Question, EFI_BROWSER_ACTION_CHANGING, FALSE);
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Status = ProcessCallBackFunction (Selection, Question, EFI_BROWSER_ACTION_CHANGING, FALSE);
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return Status;
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}
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/**
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Refresh the question which has refresh guid event attribute.
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@param Event The event which has this function related.
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@param Context The input context info related to this event or the status code return to the caller.
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**/
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VOID
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RefreshQuestionNotify(
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IN EFI_EVENT Event,
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IN VOID *Context
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)
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{
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MENU_REFRESH_ENTRY *MenuRefreshEntry;
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UI_MENU_SELECTION *Selection;
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//
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// Reset FormPackage update flag
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//
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mHiiPackageListUpdated = FALSE;
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MenuRefreshEntry = (MENU_REFRESH_ENTRY *)Context;
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ASSERT (MenuRefreshEntry != NULL);
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Selection = MenuRefreshEntry->Selection;
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RefreshQuestion (MenuRefreshEntry);
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if (mHiiPackageListUpdated) {
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//
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// Package list is updated, force to reparse IFR binary of target Formset
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//
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mHiiPackageListUpdated = FALSE;
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Selection->Action = UI_ACTION_REFRESH_FORMSET;
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}
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}
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/**
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Refresh screen.
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**/
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EFI_STATUS
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RefreshForm (
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VOID
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)
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{
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MENU_REFRESH_ENTRY *MenuRefreshEntry;
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EFI_STATUS Status;
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UI_MENU_SELECTION *Selection;
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if (gMenuRefreshHead != NULL) {
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//
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// call from refresh interval process.
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//
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MenuRefreshEntry = gMenuRefreshHead;
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Selection = MenuRefreshEntry->Selection;
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//
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// Reset FormPackage update flag
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//
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mHiiPackageListUpdated = FALSE;
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do {
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Status = RefreshQuestion (MenuRefreshEntry);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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|
|
@ -1636,6 +1700,7 @@ UiDisplayMenu (
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UI_CONTROL_FLAG ControlFlag;
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EFI_SCREEN_DESCRIPTOR LocalScreen;
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MENU_REFRESH_ENTRY *MenuRefreshEntry;
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MENU_REFRESH_ENTRY *MenuUpdateEntry;
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UI_SCREEN_OPERATION ScreenOperation;
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UINT8 MinRefreshInterval;
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UINTN BufferSize;
|
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|
|
@ -1872,6 +1937,34 @@ UiDisplayMenu (
|
|||
OptionString[Count] = CHAR_NULL;
|
||||
}
|
||||
|
||||
//
|
||||
// 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
|
||||
//
|
||||
|
|
|
|||
|
|
@ -178,6 +178,7 @@ struct _MENU_REFRESH_ENTRY {
|
|||
UINTN CurrentColumn;
|
||||
UINTN CurrentRow;
|
||||
UINTN CurrentAttribute;
|
||||
EFI_EVENT Event;
|
||||
};
|
||||
|
||||
typedef struct {
|
||||
|
|
|
|||
Loading…
Reference in New Issue