/** @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

**/

#ifndef __FRONTPAGE_CUSTOMIZED_UI_H__
#define __FRONTPAGE_CUSTOMIZED_UI_H__

/**
  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
  );

/**
  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.

**/
VOID
UiCustomizeFrontPage (
  IN EFI_HII_HANDLE  HiiHandle,
  IN VOID            *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
  );

#endif