mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-25 16:37:42 +01:00
1075 lines
35 KiB
C
1075 lines
35 KiB
C
/** @file
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The application to show the Boot Manager Menu.
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Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include "BootManagerMenu.h"
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EFI_HII_HANDLE gStringPackHandle;
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BOOLEAN mModeInitialized = FALSE;
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//
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// Boot video resolution and text mode.
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//
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UINT32 mBootHorizontalResolution = 0;
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UINT32 mBootVerticalResolution = 0;
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UINT32 mBootTextModeColumn = 0;
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UINT32 mBootTextModeRow = 0;
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//
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// BIOS setup video resolution and text mode.
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//
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UINT32 mSetupTextModeColumn = 0;
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UINT32 mSetupTextModeRow = 0;
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UINT32 mSetupHorizontalResolution = 0;
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UINT32 mSetupVerticalResolution = 0;
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/**
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Prints a unicode string to the default console, at
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the supplied cursor position, using L"%s" format.
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@param Column The cursor position to print the string at.
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@param Row The cursor position to print the string at
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@param String String pointer.
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@return Length of string printed to the console
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**/
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UINTN
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PrintStringAt (
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IN UINTN Column,
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IN UINTN Row,
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IN CHAR16 *String
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)
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{
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gST->ConOut->SetCursorPosition (gST->ConOut, Column, Row);
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return Print (L"%s", String);
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}
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/**
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Prints a character to the default console, at
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the supplied cursor position, using L"%c" format.
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@param Column The cursor position to print the string at.
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@param Row The cursor position to print the string at.
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@param Character Character to print.
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@return Length of string printed to the console.
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**/
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UINTN
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PrintCharAt (
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IN UINTN Column,
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IN UINTN Row,
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CHAR16 Character
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)
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{
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gST->ConOut->SetCursorPosition (gST->ConOut, Column, Row);
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return Print (L"%c", Character);
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}
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/**
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Count the storage space of a Unicode string which uses current language to get
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from input string ID.
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@param StringId The input string to be counted.
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@return Storage space for the input string.
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**/
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UINTN
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GetLineWidth (
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IN EFI_STRING_ID StringId
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)
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{
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UINTN Index;
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UINTN IncrementValue;
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EFI_STRING String;
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UINTN LineWidth;
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LineWidth = 0;
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String = HiiGetString (gStringPackHandle, StringId, NULL);
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if (String != NULL) {
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Index = 0;
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IncrementValue = 1;
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do {
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//
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// Advance to the null-terminator or to the first width directive
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//
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for (;
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(String[Index] != NARROW_CHAR) && (String[Index] != WIDE_CHAR) && (String[Index] != 0);
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Index++, LineWidth = LineWidth + IncrementValue
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)
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;
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//
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// We hit the null-terminator, we now have a count
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//
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if (String[Index] == 0) {
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break;
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}
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//
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// We encountered a narrow directive - strip it from the size calculation since it doesn't get printed
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// and also set the flag that determines what we increment by.(if narrow, increment by 1, if wide increment by 2)
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//
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if (String[Index] == NARROW_CHAR) {
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//
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// Skip to the next character
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//
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Index++;
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IncrementValue = 1;
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} else {
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//
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// Skip to the next character
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//
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Index++;
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IncrementValue = 2;
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}
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} while (String[Index] != 0);
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FreePool (String);
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}
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return LineWidth;
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}
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/**
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This function uses calculate the boot menu location, size and scroll bar information.
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@param BootMenuData The boot menu data to be processed.
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@return EFI_SUCCESS calculate boot menu information successful.
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@retval EFI_INVALID_PARAMETER Input parameter is invalid
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**/
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EFI_STATUS
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InitializeBootMenuScreen (
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IN OUT BOOT_MENU_POPUP_DATA *BootMenuData
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)
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{
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UINTN MaxStrWidth;
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UINTN StrWidth;
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UINTN Index;
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UINTN Column;
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UINTN Row;
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UINTN MaxPrintRows;
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UINTN UnSelectableItmes;
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if (BootMenuData == NULL) {
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return EFI_INVALID_PARAMETER;
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}
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//
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// Get maximum string width
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//
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MaxStrWidth = 0;
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for (Index = 0; Index < TITLE_TOKEN_COUNT; Index++) {
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StrWidth = GetLineWidth (BootMenuData->TitleToken[Index]);
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MaxStrWidth = MaxStrWidth > StrWidth ? MaxStrWidth : StrWidth;
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}
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for (Index = 0; Index < BootMenuData->ItemCount; Index++) {
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StrWidth = GetLineWidth (BootMenuData->PtrTokens[Index]);
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MaxStrWidth = MaxStrWidth > StrWidth ? MaxStrWidth : StrWidth;
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}
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for (Index = 0; Index < HELP_TOKEN_COUNT; Index++) {
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StrWidth = GetLineWidth (BootMenuData->HelpToken[Index]);
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MaxStrWidth = MaxStrWidth > StrWidth ? MaxStrWidth : StrWidth;
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}
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//
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// query current row and column to calculate boot menu location
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//
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gST->ConOut->QueryMode (
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gST->ConOut,
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gST->ConOut->Mode->Mode,
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&Column,
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&Row
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);
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MaxPrintRows = Row - 6;
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UnSelectableItmes = TITLE_TOKEN_COUNT + 2 + HELP_TOKEN_COUNT + 2;
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BootMenuData->MenuScreen.Width = MaxStrWidth + 8;
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if (BootMenuData->ItemCount + UnSelectableItmes > MaxPrintRows) {
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BootMenuData->MenuScreen.Height = MaxPrintRows;
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BootMenuData->ScrollBarControl.HasScrollBar = TRUE;
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BootMenuData->ScrollBarControl.ItemCountPerScreen = MaxPrintRows - UnSelectableItmes;
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BootMenuData->ScrollBarControl.FirstItem = 0;
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BootMenuData->ScrollBarControl.LastItem = MaxPrintRows - UnSelectableItmes - 1;
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} else {
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BootMenuData->MenuScreen.Height = BootMenuData->ItemCount + UnSelectableItmes;
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BootMenuData->ScrollBarControl.HasScrollBar = FALSE;
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BootMenuData->ScrollBarControl.ItemCountPerScreen = BootMenuData->ItemCount;
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BootMenuData->ScrollBarControl.FirstItem = 0;
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BootMenuData->ScrollBarControl.LastItem = BootMenuData->ItemCount - 1;
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}
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BootMenuData->MenuScreen.StartCol = (Column - BootMenuData->MenuScreen.Width) / 2;
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BootMenuData->MenuScreen.StartRow = (Row - BootMenuData->MenuScreen.Height) / 2;
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return EFI_SUCCESS;
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}
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/**
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This function uses check boot option is wheher setup application or no
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@param BootOption Pointer to EFI_BOOT_MANAGER_LOAD_OPTION array.
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@retval TRUE This boot option is setup application.
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@retval FALSE This boot options isn't setup application
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**/
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BOOLEAN
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IsBootManagerMenu (
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IN EFI_BOOT_MANAGER_LOAD_OPTION *BootOption
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)
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{
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EFI_STATUS Status;
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EFI_BOOT_MANAGER_LOAD_OPTION BootManagerMenu;
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Status = EfiBootManagerGetBootManagerMenu (&BootManagerMenu);
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if (!EFI_ERROR (Status)) {
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EfiBootManagerFreeLoadOption (&BootManagerMenu);
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}
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return (BOOLEAN) (!EFI_ERROR (Status) && (BootOption->OptionNumber == BootManagerMenu.OptionNumber));
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}
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/**
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Return whether to ignore the boot option.
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@param BootOption Pointer to EFI_BOOT_MANAGER_LOAD_OPTION to check.
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@retval TRUE Ignore the boot option.
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@retval FALSE Do not ignore the boot option.
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**/
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BOOLEAN
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IgnoreBootOption (
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IN EFI_BOOT_MANAGER_LOAD_OPTION *BootOption
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)
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{
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EFI_STATUS Status;
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EFI_DEVICE_PATH_PROTOCOL *ImageDevicePath;
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//
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// Ignore myself.
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//
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Status = gBS->HandleProtocol (gImageHandle, &gEfiLoadedImageDevicePathProtocolGuid, (VOID **) &ImageDevicePath);
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ASSERT_EFI_ERROR (Status);
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if (CompareMem (BootOption->FilePath, ImageDevicePath, GetDevicePathSize (ImageDevicePath)) == 0) {
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return TRUE;
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}
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//
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// Do not ignore Boot Manager Menu.
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//
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if (IsBootManagerMenu (BootOption)) {
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return FALSE;
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}
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//
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// Ignore the hidden/inactive boot option.
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//
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if (((BootOption->Attributes & LOAD_OPTION_HIDDEN) != 0) || ((BootOption->Attributes & LOAD_OPTION_ACTIVE) == 0)) {
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return TRUE;
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}
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return FALSE;
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}
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/**
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This function uses to initialize boot menu data
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@param BootOption Pointer to EFI_BOOT_MANAGER_LOAD_OPTION array.
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@param BootOptionCount Number of boot option.
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@param BootMenuData The Input BootMenuData to be initialized.
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@retval EFI_SUCCESS Initialize boot menu data successful.
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@retval EFI_INVALID_PARAMETER Input parameter is invalid.
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**/
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EFI_STATUS
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InitializeBootMenuData (
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IN EFI_BOOT_MANAGER_LOAD_OPTION *BootOption,
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IN UINTN BootOptionCount,
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OUT BOOT_MENU_POPUP_DATA *BootMenuData
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)
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{
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UINTN Index;
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UINTN StrIndex;
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if (BootOption == NULL || BootMenuData == NULL) {
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return EFI_INVALID_PARAMETER;
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}
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BootMenuData->TitleToken[0] = STRING_TOKEN (STR_BOOT_POPUP_MENU_TITLE_STRING);
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BootMenuData->PtrTokens = AllocateZeroPool (BootOptionCount * sizeof (EFI_STRING_ID));
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ASSERT (BootMenuData->PtrTokens != NULL);
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//
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// Skip boot option which created by BootNext Variable
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//
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for (StrIndex = 0, Index = 0; Index < BootOptionCount; Index++) {
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if (IgnoreBootOption (&BootOption[Index])) {
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continue;
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}
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ASSERT (BootOption[Index].Description != NULL);
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BootMenuData->PtrTokens[StrIndex++] = HiiSetString (
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gStringPackHandle,
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0,
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BootOption[Index].Description,
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NULL
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);
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}
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BootMenuData->ItemCount = StrIndex;
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BootMenuData->HelpToken[0] = STRING_TOKEN (STR_BOOT_POPUP_MENU_HELP1_STRING);
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BootMenuData->HelpToken[1] = STRING_TOKEN (STR_BOOT_POPUP_MENU_HELP2_STRING);
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BootMenuData->HelpToken[2] = STRING_TOKEN (STR_BOOT_POPUP_MENU_HELP3_STRING);
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InitializeBootMenuScreen (BootMenuData);
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BootMenuData->SelectItem = 0;
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return EFI_SUCCESS;
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}
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/**
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This function uses input select item to highlight selected item
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and set current selected item in BootMenuData
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@param WantSelectItem The user wants to select item.
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@param BootMenuData The boot menu data to be processed
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@return EFI_SUCCESS Highlight selected item and update current selected
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item successful
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@retval EFI_INVALID_PARAMETER Input parameter is invalid
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**/
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EFI_STATUS
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BootMenuSelectItem (
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IN UINTN WantSelectItem,
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IN OUT BOOT_MENU_POPUP_DATA *BootMenuData
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)
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{
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INT32 SavedAttribute;
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EFI_STRING String;
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UINTN StartCol;
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UINTN StartRow;
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UINTN PrintCol;
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UINTN PrintRow;
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UINTN TopShadeNum;
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UINTN LowShadeNum;
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UINTN FirstItem;
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UINTN LastItem;
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UINTN ItemCountPerScreen;
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UINTN Index;
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BOOLEAN RePaintItems;
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if (BootMenuData == NULL || WantSelectItem >= BootMenuData->ItemCount) {
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return EFI_INVALID_PARAMETER;
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}
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ASSERT (BootMenuData->ItemCount != 0);
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SavedAttribute = gST->ConOut->Mode->Attribute;
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RePaintItems = FALSE;
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StartCol = BootMenuData->MenuScreen.StartCol;
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StartRow = BootMenuData->MenuScreen.StartRow;
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//
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// print selectable items again and adjust scroll bar if need
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//
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if (BootMenuData->ScrollBarControl.HasScrollBar &&
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(WantSelectItem < BootMenuData->ScrollBarControl.FirstItem ||
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WantSelectItem > BootMenuData->ScrollBarControl.LastItem ||
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WantSelectItem == BootMenuData->SelectItem)) {
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ItemCountPerScreen = BootMenuData->ScrollBarControl.ItemCountPerScreen;
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//
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// Set first item and last item
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//
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if (WantSelectItem < BootMenuData->ScrollBarControl.FirstItem) {
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BootMenuData->ScrollBarControl.FirstItem = WantSelectItem;
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BootMenuData->ScrollBarControl.LastItem = WantSelectItem + ItemCountPerScreen - 1;
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} else if (WantSelectItem > BootMenuData->ScrollBarControl.LastItem) {
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BootMenuData->ScrollBarControl.FirstItem = WantSelectItem - ItemCountPerScreen + 1;
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BootMenuData->ScrollBarControl.LastItem = WantSelectItem;
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}
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gST->ConOut->SetAttribute (gST->ConOut, EFI_WHITE | EFI_BACKGROUND_BLUE);
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FirstItem = BootMenuData->ScrollBarControl.FirstItem;
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LastItem = BootMenuData->ScrollBarControl.LastItem;
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TopShadeNum = 0;
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if (FirstItem != 0) {
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TopShadeNum = (FirstItem * ItemCountPerScreen) / BootMenuData->ItemCount;
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if ((FirstItem * ItemCountPerScreen) % BootMenuData->ItemCount != 0) {
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TopShadeNum++;
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}
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PrintCol = StartCol + BootMenuData->MenuScreen.Width - 2;
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PrintRow = StartRow + TITLE_TOKEN_COUNT + 2;
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for (Index = 0; Index < TopShadeNum; Index++, PrintRow++) {
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PrintCharAt (PrintCol, PrintRow, BLOCKELEMENT_LIGHT_SHADE);
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}
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}
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LowShadeNum = 0;
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if (LastItem != BootMenuData->ItemCount - 1) {
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LowShadeNum = ((BootMenuData->ItemCount - 1 - LastItem) * ItemCountPerScreen) / BootMenuData->ItemCount;
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if (((BootMenuData->ItemCount - 1 - LastItem) * ItemCountPerScreen) % BootMenuData->ItemCount != 0) {
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LowShadeNum++;
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}
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PrintCol = StartCol + BootMenuData->MenuScreen.Width - 2;
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PrintRow = StartRow + TITLE_TOKEN_COUNT + 2 + ItemCountPerScreen - LowShadeNum;
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for (Index = 0; Index < LowShadeNum; Index++, PrintRow++) {
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PrintCharAt (PrintCol, PrintRow, BLOCKELEMENT_LIGHT_SHADE);
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}
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}
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PrintCol = StartCol + BootMenuData->MenuScreen.Width - 2;
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PrintRow = StartRow + TITLE_TOKEN_COUNT + 2 + TopShadeNum;
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for (Index = TopShadeNum; Index < ItemCountPerScreen - LowShadeNum; Index++, PrintRow++) {
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PrintCharAt (PrintCol, PrintRow, BLOCKELEMENT_FULL_BLOCK);
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}
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//
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// Clear selectable items first
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//
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PrintCol = StartCol + 1;
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PrintRow = StartRow + TITLE_TOKEN_COUNT + 2;
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String = AllocateZeroPool ((BootMenuData->MenuScreen.Width - 2) * sizeof (CHAR16));
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ASSERT (String != NULL);
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for (Index = 0; Index < BootMenuData->MenuScreen.Width - 3; Index++) {
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String[Index] = 0x20;
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}
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for (Index = 0; Index < ItemCountPerScreen; Index++) {
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PrintStringAt (PrintCol, PrintRow + Index, String);
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}
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FreePool (String);
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//
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// print selectable items
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//
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for (Index = 0; Index < ItemCountPerScreen; Index++, PrintRow++) {
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String = HiiGetString (gStringPackHandle, BootMenuData->PtrTokens[Index + FirstItem], NULL);
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PrintStringAt (PrintCol, PrintRow, String);
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FreePool (String);
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}
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RePaintItems = TRUE;
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}
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//
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// Print want to select item
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//
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FirstItem = BootMenuData->ScrollBarControl.FirstItem;
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gST->ConOut->SetAttribute (gST->ConOut, EFI_WHITE | EFI_BACKGROUND_BLACK);
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String = HiiGetString (gStringPackHandle, BootMenuData->PtrTokens[WantSelectItem], NULL);
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PrintCol = StartCol + 1;
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PrintRow = StartRow + TITLE_TOKEN_COUNT + 2 + WantSelectItem - FirstItem;
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PrintStringAt (PrintCol, PrintRow, String);
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FreePool (String);
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//
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// if Want Select and selected item isn't the same and doesn't re-draw selectable
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// items, clear select item
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//
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if (WantSelectItem != BootMenuData->SelectItem && !RePaintItems) {
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gST->ConOut->SetAttribute (gST->ConOut, EFI_WHITE | EFI_BACKGROUND_BLUE);
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String = HiiGetString (gStringPackHandle, BootMenuData->PtrTokens[BootMenuData->SelectItem], NULL);
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PrintCol = StartCol + 1;
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PrintRow = StartRow + 3 + BootMenuData->SelectItem - FirstItem;
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PrintStringAt (PrintCol, PrintRow, String);
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FreePool (String);
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}
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gST->ConOut->SetAttribute (gST->ConOut, SavedAttribute);
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BootMenuData->SelectItem = WantSelectItem;
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return EFI_SUCCESS;
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}
|
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|
|
/**
|
|
This function uses to draw boot popup menu
|
|
|
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@param BootMenuData The Input BootMenuData to be processed.
|
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|
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@retval EFI_SUCCESS Draw boot popup menu successful.
|
|
|
|
**/
|
|
EFI_STATUS
|
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DrawBootPopupMenu (
|
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IN BOOT_MENU_POPUP_DATA *BootMenuData
|
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)
|
|
{
|
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EFI_STRING String;
|
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UINTN Index;
|
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UINTN Width;
|
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UINTN StartCol;
|
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UINTN StartRow;
|
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UINTN PrintRow;
|
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UINTN PrintCol;
|
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UINTN LineWidth;
|
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INT32 SavedAttribute;
|
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UINTN ItemCountPerScreen;
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|
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gST->ConOut->ClearScreen (gST->ConOut);
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SavedAttribute = gST->ConOut->Mode->Attribute;
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gST->ConOut->SetAttribute (gST->ConOut, EFI_WHITE | EFI_BACKGROUND_BLUE);
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Width = BootMenuData->MenuScreen.Width;
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StartCol = BootMenuData->MenuScreen.StartCol;
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StartRow = BootMenuData->MenuScreen.StartRow;
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ItemCountPerScreen = BootMenuData->ScrollBarControl.ItemCountPerScreen;
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PrintRow = StartRow;
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gST->ConOut->EnableCursor (gST->ConOut, FALSE);
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//
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// Draw Boot popup menu screen
|
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//
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PrintCharAt (StartCol, PrintRow, BOXDRAW_DOWN_RIGHT);
|
|
for (Index = 1; Index < Width - 1; Index++) {
|
|
PrintCharAt (StartCol + Index, PrintRow, BOXDRAW_HORIZONTAL);
|
|
}
|
|
PrintCharAt (StartCol + Width - 1, PrintRow, BOXDRAW_DOWN_LEFT);
|
|
|
|
//
|
|
// Draw the screen for title
|
|
//
|
|
String = AllocateZeroPool ((Width - 1) * sizeof (CHAR16));
|
|
ASSERT (String != NULL);
|
|
for (Index = 0; Index < Width - 2; Index++) {
|
|
String[Index] = 0x20;
|
|
}
|
|
|
|
for (Index = 0; Index < TITLE_TOKEN_COUNT; Index++) {
|
|
PrintRow++;
|
|
PrintCharAt (StartCol, PrintRow, BOXDRAW_VERTICAL);
|
|
PrintStringAt (StartCol + 1, PrintRow, String);
|
|
PrintCharAt (StartCol + Width - 1, PrintRow, BOXDRAW_VERTICAL);
|
|
}
|
|
|
|
PrintRow++;
|
|
PrintCharAt (StartCol, PrintRow, BOXDRAW_VERTICAL_RIGHT);
|
|
for (Index = 1; Index < Width - 1; Index++) {
|
|
PrintCharAt (StartCol + Index, PrintRow, BOXDRAW_HORIZONTAL);
|
|
}
|
|
PrintCharAt (StartCol + Width - 1, PrintRow, BOXDRAW_VERTICAL_LEFT);
|
|
|
|
//
|
|
// Draw screen for selectable items
|
|
//
|
|
for (Index = 0; Index < ItemCountPerScreen; Index++) {
|
|
PrintRow++;
|
|
PrintCharAt (StartCol, PrintRow, BOXDRAW_VERTICAL);
|
|
PrintStringAt (StartCol + 1, PrintRow, String);
|
|
PrintCharAt (StartCol + Width - 1, PrintRow, BOXDRAW_VERTICAL);
|
|
}
|
|
|
|
PrintRow++;
|
|
PrintCharAt (StartCol, PrintRow, BOXDRAW_VERTICAL_RIGHT);
|
|
for (Index = 1; Index < Width - 1; Index++) {
|
|
PrintCharAt (StartCol + Index, PrintRow, BOXDRAW_HORIZONTAL);
|
|
}
|
|
PrintCharAt (StartCol + Width - 1, PrintRow, BOXDRAW_VERTICAL_LEFT);
|
|
|
|
//
|
|
// Draw screen for Help
|
|
//
|
|
for (Index = 0; Index < HELP_TOKEN_COUNT; Index++) {
|
|
PrintRow++;
|
|
PrintCharAt (StartCol, PrintRow, BOXDRAW_VERTICAL);
|
|
PrintStringAt (StartCol + 1, PrintRow, String);
|
|
PrintCharAt (StartCol + Width - 1, PrintRow, BOXDRAW_VERTICAL);
|
|
}
|
|
FreePool (String);
|
|
|
|
PrintRow++;
|
|
PrintCharAt (StartCol, PrintRow, BOXDRAW_UP_RIGHT);
|
|
for (Index = 1; Index < Width - 1; Index++) {
|
|
PrintCharAt (StartCol + Index, PrintRow, BOXDRAW_HORIZONTAL);
|
|
}
|
|
PrintCharAt (StartCol + Width - 1, PrintRow, BOXDRAW_UP_LEFT);
|
|
|
|
|
|
//
|
|
// print title strings
|
|
//
|
|
PrintRow = StartRow + 1;
|
|
for (Index = 0; Index < TITLE_TOKEN_COUNT; Index++, PrintRow++) {
|
|
String = HiiGetString (gStringPackHandle, BootMenuData->TitleToken[Index], NULL);
|
|
LineWidth = GetLineWidth (BootMenuData->TitleToken[Index]);
|
|
PrintCol = StartCol + (Width - LineWidth) / 2;
|
|
PrintStringAt (PrintCol, PrintRow, String);
|
|
FreePool (String);
|
|
}
|
|
|
|
//
|
|
// print selectable items
|
|
//
|
|
PrintCol = StartCol + 1;
|
|
PrintRow = StartRow + TITLE_TOKEN_COUNT + 2;
|
|
for (Index = 0; Index < ItemCountPerScreen; Index++, PrintRow++) {
|
|
String = HiiGetString (gStringPackHandle, BootMenuData->PtrTokens[Index], NULL);
|
|
PrintStringAt (PrintCol, PrintRow, String);
|
|
FreePool (String);
|
|
}
|
|
|
|
//
|
|
// Print Help strings
|
|
//
|
|
PrintRow++;
|
|
for (Index = 0; Index < HELP_TOKEN_COUNT; Index++, PrintRow++) {
|
|
String = HiiGetString (gStringPackHandle, BootMenuData->HelpToken[Index], NULL);
|
|
LineWidth = GetLineWidth (BootMenuData->HelpToken[Index]);
|
|
PrintCol = StartCol + (Width - LineWidth) / 2;
|
|
PrintStringAt (PrintCol, PrintRow, String);
|
|
FreePool (String);
|
|
}
|
|
|
|
//
|
|
// Print scroll bar if has scroll bar
|
|
//
|
|
if (BootMenuData->ScrollBarControl.HasScrollBar) {
|
|
PrintCol = StartCol + Width - 2;
|
|
PrintRow = StartRow + 2;
|
|
PrintCharAt (PrintCol, PrintRow, GEOMETRICSHAPE_UP_TRIANGLE);
|
|
PrintCharAt (PrintCol + 1, PrintRow, BOXDRAW_VERTICAL);
|
|
PrintRow += (ItemCountPerScreen + 1);
|
|
PrintCharAt (PrintCol, PrintRow, GEOMETRICSHAPE_DOWN_TRIANGLE);
|
|
PrintCharAt (PrintCol + 1, PrintRow, BOXDRAW_VERTICAL);
|
|
}
|
|
|
|
gST->ConOut->SetAttribute (gST->ConOut, SavedAttribute);
|
|
//
|
|
// Print Selected item
|
|
//
|
|
BootMenuSelectItem (BootMenuData->SelectItem, BootMenuData);
|
|
return EFI_SUCCESS;
|
|
}
|
|
|
|
/**
|
|
This function uses to boot from selected item
|
|
|
|
@param BootOptions Pointer to EFI_BOOT_MANAGER_LOAD_OPTION array.
|
|
@param BootOptionCount Number of boot option.
|
|
@param SelectItem Current selected item.
|
|
**/
|
|
VOID
|
|
BootFromSelectOption (
|
|
IN EFI_BOOT_MANAGER_LOAD_OPTION *BootOptions,
|
|
IN UINTN BootOptionCount,
|
|
IN UINTN SelectItem
|
|
)
|
|
{
|
|
UINTN ItemNum;
|
|
UINTN Index;
|
|
|
|
ASSERT (BootOptions != NULL);
|
|
|
|
for (ItemNum = 0, Index = 0; Index < BootOptionCount; Index++) {
|
|
if (IgnoreBootOption (&BootOptions[Index])) {
|
|
continue;
|
|
}
|
|
|
|
if (ItemNum++ == SelectItem) {
|
|
EfiBootManagerBoot (&BootOptions[Index]);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
This function will change video resolution and text mode
|
|
according to defined setup mode or defined boot mode
|
|
|
|
@param IsSetupMode Indicate mode is changed to setup mode or boot mode.
|
|
|
|
@retval EFI_SUCCESS Mode is changed successfully.
|
|
@retval Others Mode failed to be changed.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
BdsSetConsoleMode (
|
|
BOOLEAN IsSetupMode
|
|
)
|
|
{
|
|
EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
|
|
EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOut;
|
|
UINTN SizeOfInfo;
|
|
EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;
|
|
UINT32 MaxGopMode;
|
|
UINT32 MaxTextMode;
|
|
UINT32 ModeNumber;
|
|
UINT32 NewHorizontalResolution;
|
|
UINT32 NewVerticalResolution;
|
|
UINT32 NewColumns;
|
|
UINT32 NewRows;
|
|
UINTN HandleCount;
|
|
EFI_HANDLE *HandleBuffer;
|
|
EFI_STATUS Status;
|
|
UINTN Index;
|
|
UINTN CurrentColumn;
|
|
UINTN CurrentRow;
|
|
|
|
MaxGopMode = 0;
|
|
MaxTextMode = 0;
|
|
|
|
//
|
|
// Get current video resolution and text mode
|
|
//
|
|
Status = gBS->HandleProtocol (
|
|
gST->ConsoleOutHandle,
|
|
&gEfiGraphicsOutputProtocolGuid,
|
|
(VOID**)&GraphicsOutput
|
|
);
|
|
if (EFI_ERROR (Status)) {
|
|
GraphicsOutput = NULL;
|
|
}
|
|
|
|
Status = gBS->HandleProtocol (
|
|
gST->ConsoleOutHandle,
|
|
&gEfiSimpleTextOutProtocolGuid,
|
|
(VOID**)&SimpleTextOut
|
|
);
|
|
if (EFI_ERROR (Status)) {
|
|
SimpleTextOut = NULL;
|
|
}
|
|
|
|
if ((GraphicsOutput == NULL) || (SimpleTextOut == NULL)) {
|
|
return EFI_UNSUPPORTED;
|
|
}
|
|
|
|
if (IsSetupMode) {
|
|
//
|
|
// The required resolution and text mode is setup mode.
|
|
//
|
|
NewHorizontalResolution = mSetupHorizontalResolution;
|
|
NewVerticalResolution = mSetupVerticalResolution;
|
|
NewColumns = mSetupTextModeColumn;
|
|
NewRows = mSetupTextModeRow;
|
|
} else {
|
|
//
|
|
// The required resolution and text mode is boot mode.
|
|
//
|
|
NewHorizontalResolution = mBootHorizontalResolution;
|
|
NewVerticalResolution = mBootVerticalResolution;
|
|
NewColumns = mBootTextModeColumn;
|
|
NewRows = mBootTextModeRow;
|
|
}
|
|
|
|
if (GraphicsOutput != NULL) {
|
|
MaxGopMode = GraphicsOutput->Mode->MaxMode;
|
|
}
|
|
|
|
if (SimpleTextOut != NULL) {
|
|
MaxTextMode = SimpleTextOut->Mode->MaxMode;
|
|
}
|
|
|
|
//
|
|
// 1. If current video resolution is same with required video resolution,
|
|
// video resolution need not be changed.
|
|
// 1.1. If current text mode is same with required text mode, text mode need not be changed.
|
|
// 1.2. If current text mode is different from required text mode, text mode need be changed.
|
|
// 2. If current video resolution is different from required video resolution, we need restart whole console drivers.
|
|
//
|
|
for (ModeNumber = 0; ModeNumber < MaxGopMode; ModeNumber++) {
|
|
Status = GraphicsOutput->QueryMode (
|
|
GraphicsOutput,
|
|
ModeNumber,
|
|
&SizeOfInfo,
|
|
&Info
|
|
);
|
|
if (!EFI_ERROR (Status)) {
|
|
if ((Info->HorizontalResolution == NewHorizontalResolution) &&
|
|
(Info->VerticalResolution == NewVerticalResolution)) {
|
|
if ((GraphicsOutput->Mode->Info->HorizontalResolution == NewHorizontalResolution) &&
|
|
(GraphicsOutput->Mode->Info->VerticalResolution == NewVerticalResolution)) {
|
|
//
|
|
// Current resolution is same with required resolution, check if text mode need be set
|
|
//
|
|
Status = SimpleTextOut->QueryMode (SimpleTextOut, SimpleTextOut->Mode->Mode, &CurrentColumn, &CurrentRow);
|
|
ASSERT_EFI_ERROR (Status);
|
|
if (CurrentColumn == NewColumns && CurrentRow == NewRows) {
|
|
//
|
|
// If current text mode is same with required text mode. Do nothing
|
|
//
|
|
FreePool (Info);
|
|
return EFI_SUCCESS;
|
|
} else {
|
|
//
|
|
// If current text mode is different from required text mode. Set new video mode
|
|
//
|
|
for (Index = 0; Index < MaxTextMode; Index++) {
|
|
Status = SimpleTextOut->QueryMode (SimpleTextOut, Index, &CurrentColumn, &CurrentRow);
|
|
if (!EFI_ERROR(Status)) {
|
|
if ((CurrentColumn == NewColumns) && (CurrentRow == NewRows)) {
|
|
//
|
|
// Required text mode is supported, set it.
|
|
//
|
|
Status = SimpleTextOut->SetMode (SimpleTextOut, Index);
|
|
ASSERT_EFI_ERROR (Status);
|
|
//
|
|
// Update text mode PCD.
|
|
//
|
|
Status = PcdSet32S (PcdConOutColumn, mSetupTextModeColumn);
|
|
ASSERT_EFI_ERROR (Status);
|
|
Status = PcdSet32S (PcdConOutRow, mSetupTextModeRow);
|
|
ASSERT_EFI_ERROR (Status);
|
|
FreePool (Info);
|
|
return EFI_SUCCESS;
|
|
}
|
|
}
|
|
}
|
|
if (Index == MaxTextMode) {
|
|
//
|
|
// If required text mode is not supported, return error.
|
|
//
|
|
FreePool (Info);
|
|
return EFI_UNSUPPORTED;
|
|
}
|
|
}
|
|
} else {
|
|
//
|
|
// If current video resolution is not same with the new one, set new video resolution.
|
|
// In this case, the driver which produces simple text out need be restarted.
|
|
//
|
|
Status = GraphicsOutput->SetMode (GraphicsOutput, ModeNumber);
|
|
if (!EFI_ERROR (Status)) {
|
|
FreePool (Info);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
FreePool (Info);
|
|
}
|
|
}
|
|
|
|
if (ModeNumber == MaxGopMode) {
|
|
//
|
|
// If the resolution is not supported, return error.
|
|
//
|
|
return EFI_UNSUPPORTED;
|
|
}
|
|
|
|
//
|
|
// Set PCD to Inform GraphicsConsole to change video resolution.
|
|
// Set PCD to Inform Consplitter to change text mode.
|
|
//
|
|
Status = PcdSet32S (PcdVideoHorizontalResolution, NewHorizontalResolution);
|
|
ASSERT_EFI_ERROR (Status);
|
|
Status = PcdSet32S (PcdVideoVerticalResolution, NewVerticalResolution);
|
|
ASSERT_EFI_ERROR (Status);
|
|
Status = PcdSet32S (PcdConOutColumn, NewColumns);
|
|
ASSERT_EFI_ERROR (Status);
|
|
Status = PcdSet32S (PcdConOutRow, NewRows);
|
|
ASSERT_EFI_ERROR (Status);
|
|
|
|
//
|
|
// Video mode is changed, so restart graphics console driver and higher level driver.
|
|
// Reconnect graphics console driver and higher level driver.
|
|
// Locate all the handles with GOP protocol and reconnect it.
|
|
//
|
|
Status = gBS->LocateHandleBuffer (
|
|
ByProtocol,
|
|
&gEfiSimpleTextOutProtocolGuid,
|
|
NULL,
|
|
&HandleCount,
|
|
&HandleBuffer
|
|
);
|
|
if (!EFI_ERROR (Status)) {
|
|
for (Index = 0; Index < HandleCount; Index++) {
|
|
gBS->DisconnectController (HandleBuffer[Index], NULL, NULL);
|
|
}
|
|
for (Index = 0; Index < HandleCount; Index++) {
|
|
gBS->ConnectController (HandleBuffer[Index], NULL, NULL, TRUE);
|
|
}
|
|
if (HandleBuffer != NULL) {
|
|
FreePool (HandleBuffer);
|
|
}
|
|
}
|
|
|
|
return EFI_SUCCESS;
|
|
}
|
|
|
|
/**
|
|
Display the boot popup menu and allow user select boot item.
|
|
|
|
@param ImageHandle The image handle.
|
|
@param SystemTable The system table.
|
|
|
|
@retval EFI_SUCCESS Boot from selected boot option, and return success from boot option
|
|
@retval EFI_NOT_FOUND User select to enter setup or can not find boot option
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
BootManagerMenuEntry (
|
|
IN EFI_HANDLE ImageHandle,
|
|
IN EFI_SYSTEM_TABLE *SystemTable
|
|
)
|
|
{
|
|
EFI_BOOT_MANAGER_LOAD_OPTION *BootOption;
|
|
UINTN BootOptionCount;
|
|
EFI_STATUS Status;
|
|
BOOT_MENU_POPUP_DATA BootMenuData;
|
|
UINTN Index;
|
|
EFI_INPUT_KEY Key;
|
|
BOOLEAN ExitApplication;
|
|
UINTN SelectItem;
|
|
EFI_BOOT_LOGO_PROTOCOL *BootLogo;
|
|
EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
|
|
EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOut;
|
|
UINTN BootTextColumn;
|
|
UINTN BootTextRow;
|
|
|
|
//
|
|
// Set Logo status invalid when boot manager menu is launched
|
|
//
|
|
BootLogo = NULL;
|
|
Status = gBS->LocateProtocol (&gEfiBootLogoProtocolGuid, NULL, (VOID **) &BootLogo);
|
|
if (!EFI_ERROR (Status) && (BootLogo != NULL)) {
|
|
Status = BootLogo->SetBootLogo (BootLogo, NULL, 0, 0, 0, 0);
|
|
ASSERT_EFI_ERROR (Status);
|
|
}
|
|
|
|
gBS->SetWatchdogTimer (0x0000, 0x0000, 0x0000, NULL);
|
|
|
|
gStringPackHandle = HiiAddPackages (
|
|
&gEfiCallerIdGuid,
|
|
gImageHandle,
|
|
BootManagerMenuAppStrings,
|
|
NULL
|
|
);
|
|
ASSERT (gStringPackHandle != NULL);
|
|
|
|
//
|
|
// Connect all prior to entering the platform setup menu.
|
|
//
|
|
EfiBootManagerConnectAll ();
|
|
EfiBootManagerRefreshAllBootOption ();
|
|
|
|
BootOption = EfiBootManagerGetLoadOptions (&BootOptionCount, LoadOptionTypeBoot);
|
|
|
|
if (!mModeInitialized) {
|
|
//
|
|
// After the console is ready, get current video resolution
|
|
// and text mode before launching setup at first time.
|
|
//
|
|
Status = gBS->HandleProtocol (
|
|
gST->ConsoleOutHandle,
|
|
&gEfiGraphicsOutputProtocolGuid,
|
|
(VOID**)&GraphicsOutput
|
|
);
|
|
if (EFI_ERROR (Status)) {
|
|
GraphicsOutput = NULL;
|
|
}
|
|
|
|
Status = gBS->HandleProtocol (
|
|
gST->ConsoleOutHandle,
|
|
&gEfiSimpleTextOutProtocolGuid,
|
|
(VOID**)&SimpleTextOut
|
|
);
|
|
if (EFI_ERROR (Status)) {
|
|
SimpleTextOut = NULL;
|
|
}
|
|
|
|
if (GraphicsOutput != NULL) {
|
|
//
|
|
// Get current video resolution and text mode.
|
|
//
|
|
mBootHorizontalResolution = GraphicsOutput->Mode->Info->HorizontalResolution;
|
|
mBootVerticalResolution = GraphicsOutput->Mode->Info->VerticalResolution;
|
|
}
|
|
|
|
if (SimpleTextOut != NULL) {
|
|
Status = SimpleTextOut->QueryMode (
|
|
SimpleTextOut,
|
|
SimpleTextOut->Mode->Mode,
|
|
&BootTextColumn,
|
|
&BootTextRow
|
|
);
|
|
mBootTextModeColumn = (UINT32)BootTextColumn;
|
|
mBootTextModeRow = (UINT32)BootTextRow;
|
|
}
|
|
|
|
//
|
|
// Get user defined text mode for setup.
|
|
//
|
|
mSetupHorizontalResolution = PcdGet32 (PcdSetupVideoHorizontalResolution);
|
|
mSetupVerticalResolution = PcdGet32 (PcdSetupVideoVerticalResolution);
|
|
mSetupTextModeColumn = PcdGet32 (PcdSetupConOutColumn);
|
|
mSetupTextModeRow = PcdGet32 (PcdSetupConOutRow);
|
|
mModeInitialized = TRUE;
|
|
}
|
|
|
|
//
|
|
// Set back to conventional setup resolution
|
|
//
|
|
BdsSetConsoleMode (TRUE);
|
|
|
|
//
|
|
// Initialize Boot menu data
|
|
//
|
|
Status = InitializeBootMenuData (BootOption, BootOptionCount, &BootMenuData);
|
|
//
|
|
// According to boot menu data to draw boot popup menu
|
|
//
|
|
DrawBootPopupMenu (&BootMenuData);
|
|
|
|
//
|
|
// check user input to determine want to re-draw or boot from user selected item
|
|
//
|
|
ExitApplication = FALSE;
|
|
while (!ExitApplication) {
|
|
gBS->WaitForEvent (1, &gST->ConIn->WaitForKey, &Index);
|
|
Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
|
|
if (!EFI_ERROR (Status)) {
|
|
switch (Key.UnicodeChar) {
|
|
|
|
case CHAR_NULL:
|
|
switch (Key.ScanCode) {
|
|
|
|
case SCAN_UP:
|
|
SelectItem = BootMenuData.SelectItem == 0 ? BootMenuData.ItemCount - 1 : BootMenuData.SelectItem - 1;
|
|
BootMenuSelectItem (SelectItem, &BootMenuData);
|
|
break;
|
|
|
|
case SCAN_DOWN:
|
|
SelectItem = BootMenuData.SelectItem == BootMenuData.ItemCount - 1 ? 0 : BootMenuData.SelectItem + 1;
|
|
BootMenuSelectItem (SelectItem, &BootMenuData);
|
|
break;
|
|
|
|
case SCAN_ESC:
|
|
gST->ConOut->ClearScreen (gST->ConOut);
|
|
ExitApplication = TRUE;
|
|
//
|
|
// Set boot resolution for normal boot
|
|
//
|
|
BdsSetConsoleMode (FALSE);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case CHAR_CARRIAGE_RETURN:
|
|
gST->ConOut->ClearScreen (gST->ConOut);
|
|
//
|
|
// Set boot resolution for normal boot
|
|
//
|
|
BdsSetConsoleMode (FALSE);
|
|
BootFromSelectOption (BootOption, BootOptionCount, BootMenuData.SelectItem);
|
|
//
|
|
// Back to boot manager menu again, set back to setup resolution
|
|
//
|
|
BdsSetConsoleMode (TRUE);
|
|
DrawBootPopupMenu (&BootMenuData);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
EfiBootManagerFreeLoadOptions (BootOption, BootOptionCount);
|
|
FreePool (BootMenuData.PtrTokens);
|
|
|
|
HiiRemovePackages (gStringPackHandle);
|
|
|
|
return Status;
|
|
|
|
}
|