diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/MdeModulePkg/Application/UiApp/FrontPageCustomizedUi.c | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/MdeModulePkg/Application/UiApp/FrontPageCustomizedUi.c')
| -rw-r--r-- | roms/edk2/MdeModulePkg/Application/UiApp/FrontPageCustomizedUi.c | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/roms/edk2/MdeModulePkg/Application/UiApp/FrontPageCustomizedUi.c b/roms/edk2/MdeModulePkg/Application/UiApp/FrontPageCustomizedUi.c new file mode 100644 index 000000000..e6d0be548 --- /dev/null +++ b/roms/edk2/MdeModulePkg/Application/UiApp/FrontPageCustomizedUi.c @@ -0,0 +1,139 @@ +/** @file
+
+ This library class defines a set of interfaces to customize Ui module
+
+Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+#include <Uefi.h>
+#include <Protocol/HiiConfigAccess.h>
+#include <Library/BaseLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include "FrontPage.h"
+#include "FrontPageCustomizedUiSupport.h"
+
+extern FRONT_PAGE_CALLBACK_DATA gFrontPagePrivate;
+
+/**
+ Customize menus in the page.
+
+ @param[in] HiiHandle The HII Handle of the form to update.
+ @param[in] StartOpCodeHandle The context used to insert opcode.
+ @param[in] CustomizePageType The page type need to be customized.
+
+**/
+VOID
+UiCustomizeFrontPage (
+ IN EFI_HII_HANDLE HiiHandle,
+ IN VOID *StartOpCodeHandle
+ )
+{
+ //
+ // Create "Select Language" menu with Oneof opcode.
+ //
+ UiCreateLanguageMenu (HiiHandle, StartOpCodeHandle);
+
+ //
+ // Create empty line.
+ //
+ UiCreateEmptyLine(HiiHandle, StartOpCodeHandle);
+
+ //
+ // Find third party drivers which need to be shown in the front page.
+ //
+ UiListThirdPartyDrivers (HiiHandle, &gEfiIfrFrontPageGuid, NULL, StartOpCodeHandle);
+
+ //
+ // Create empty line.
+ //
+ UiCreateEmptyLine(HiiHandle, StartOpCodeHandle);
+
+ //
+ // Create "Continue" menu.
+ //
+ UiCreateContinueMenu(HiiHandle, StartOpCodeHandle);
+
+ //
+ // Create reset menu.
+ //
+ UiCreateResetMenu(HiiHandle, StartOpCodeHandle);
+}
+
+/**
+ This function processes the results of changes in configuration.
+
+
+ @param HiiHandle Points to the hii handle for this formset.
+ @param Action Specifies the type of action taken by the browser.
+ @param QuestionId A unique value which is sent to the original exporting driver
+ so that it can identify the type of data to expect.
+ @param Type The type of value for the question.
+ @param Value A pointer to the data being sent to the original exporting driver.
+ @param ActionRequest On return, points to the action requested by the callback function.
+
+ @retval EFI_SUCCESS The callback successfully handled the action.
+ @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data.
+ @retval EFI_DEVICE_ERROR The variable could not be saved.
+ @retval EFI_UNSUPPORTED The specified Action is not supported by the callback.
+
+**/
+EFI_STATUS
+UiFrontPageCallbackHandler (
+ IN EFI_HII_HANDLE HiiHandle,
+ IN EFI_BROWSER_ACTION Action,
+ IN EFI_QUESTION_ID QuestionId,
+ IN UINT8 Type,
+ IN EFI_IFR_TYPE_VALUE *Value,
+ OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest
+ )
+{
+ EFI_STATUS Status;
+
+ if (UiSupportLibCallbackHandler (HiiHandle, Action, QuestionId, Type, Value, ActionRequest, &Status)) {
+ return Status;
+ }
+
+ return EFI_UNSUPPORTED;
+}
+
+/**
+ Update the banner string in the front page.
+
+ Current layout for the banner string like below:
+ PS: Totally only 5 lines of banner supported.
+
+ Line 1: Left BannerStr RightBannerStr
+ Line 2: Left BannerStr RightBannerStr
+ Line 3: Left BannerStr RightBannerStr
+ Line 4: Left BannerStr RightBannerStr
+ Line 5: Left BannerStr RightBannerStr
+ <EmptyLine>
+ First menu in front page.
+ ...
+
+ @param LineIndex The line index of the banner need to check.
+ @param LeftOrRight The left or right banner need to check.
+ @param BannerStr Banner string need to update.
+ Input the current string and user can update
+ it and return the new string.
+
+**/
+VOID
+UiCustomizeFrontPageBanner (
+ IN UINTN LineIndex,
+ IN BOOLEAN LeftOrRight,
+ IN OUT EFI_STRING *BannerStr
+ )
+{
+ if ((LineIndex == 5) && LeftOrRight) {
+ // Update STR_CUSTOMIZE_BANNER_LINE5_LEFT
+ if (PcdGetBool(PcdTestKeyUsed)) {
+ if (BannerStr != NULL) {
+ FreePool(*BannerStr);
+ }
+ *BannerStr = HiiGetString(gFrontPagePrivate.HiiHandle, STRING_TOKEN(STR_TEST_KEY_USED), NULL);
+ }
+ }
+ return;
+}
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