mirror of https://github.com/acidanthera/audk.git
706 lines
21 KiB
C
706 lines
21 KiB
C
/**@file
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Framework to UEFI 2.1 Setup Browser Thunk. The file consume EFI_FORM_BROWSER2_PROTOCOL
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to produce a EFI_FORM_BROWSER_PROTOCOL.
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Copyright (c) 2008, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include "HiiDatabase.h"
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#include "SetupBrowser.h"
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EFI_GUID gFrameworkBdsFrontPageFormsetGuid = FRAMEWORK_BDS_FRONTPAGE_FORMSET_GUID;
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EFI_HII_HANDLE gStringPackHandle = NULL;
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BOOLEAN mFrontPageDisplayed = FALSE;
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//
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// 106F3545-B788-4cb5-9D2A-CE0CDB208DF5
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//
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EFI_GUID gEfiHiiThunkProducerGuid = { 0x106f3545, 0xb788, 0x4cb5, { 0x9d, 0x2a, 0xce, 0xc, 0xdb, 0x20, 0x8d, 0xf5 } };
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/**
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Get string by string id from HII Interface
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@param Id String ID.
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@retval CHAR16 * String from ID.
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@retval NULL If error occurs.
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**/
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CHAR16 *
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GetStringById (
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IN EFI_STRING_ID Id
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)
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{
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return HiiGetString (gStringPackHandle, Id, NULL);
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}
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/**
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Show progress bar with title above it. It only works in Graphics mode.
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@param TitleForeground Foreground color for Title.
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@param TitleBackground Background color for Title.
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@param Title Title above progress bar.
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@param ProgressColor Progress bar color.
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@param Progress Progress (0-100)
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@param PreviousValue The previous value of the progress.
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@retval EFI_STATUS Success update the progress bar
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**/
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EFI_STATUS
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PlatformBdsShowProgress (
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IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL TitleForeground,
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IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL TitleBackground,
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IN CHAR16 *Title,
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IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL ProgressColor,
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IN UINTN Progress,
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IN UINTN PreviousValue
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)
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{
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EFI_STATUS Status;
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EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
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EFI_UGA_DRAW_PROTOCOL *UgaDraw;
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UINT32 SizeOfX;
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UINT32 SizeOfY;
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UINT32 ColorDepth;
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UINT32 RefreshRate;
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EFI_GRAPHICS_OUTPUT_BLT_PIXEL Color;
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UINTN BlockHeight;
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UINTN BlockWidth;
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UINTN BlockNum;
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UINTN PosX;
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UINTN PosY;
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UINTN Index;
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if (Progress > 100) {
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return EFI_INVALID_PARAMETER;
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}
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UgaDraw = NULL;
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Status = gBS->HandleProtocol (
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gST->ConsoleOutHandle,
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&gEfiGraphicsOutputProtocolGuid,
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(VOID **) &GraphicsOutput
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);
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if (EFI_ERROR (Status)) {
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GraphicsOutput = NULL;
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Status = gBS->HandleProtocol (
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gST->ConsoleOutHandle,
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&gEfiUgaDrawProtocolGuid,
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(VOID **) &UgaDraw
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);
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}
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if (EFI_ERROR (Status)) {
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return EFI_UNSUPPORTED;
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}
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SizeOfX = 0;
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SizeOfY = 0;
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if (GraphicsOutput != NULL) {
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SizeOfX = GraphicsOutput->Mode->Info->HorizontalResolution;
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SizeOfY = GraphicsOutput->Mode->Info->VerticalResolution;
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} else {
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Status = UgaDraw->GetMode (
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UgaDraw,
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&SizeOfX,
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&SizeOfY,
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&ColorDepth,
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&RefreshRate
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);
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if (EFI_ERROR (Status)) {
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return EFI_UNSUPPORTED;
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}
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}
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BlockWidth = SizeOfX / 100;
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BlockHeight = SizeOfY / 50;
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BlockNum = Progress;
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PosX = 0;
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PosY = SizeOfY * 48 / 50;
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if (BlockNum == 0) {
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//
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// Clear progress area
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//
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SetMem (&Color, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL), 0x0);
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if (GraphicsOutput != NULL) {
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Status = GraphicsOutput->Blt (
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GraphicsOutput,
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&Color,
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EfiBltVideoFill,
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0,
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0,
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0,
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PosY - EFI_GLYPH_HEIGHT - 1,
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SizeOfX,
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SizeOfY - (PosY - EFI_GLYPH_HEIGHT - 1),
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SizeOfX * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)
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);
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} else {
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Status = UgaDraw->Blt (
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UgaDraw,
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(EFI_UGA_PIXEL *) &Color,
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EfiUgaVideoFill,
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0,
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0,
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0,
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PosY - EFI_GLYPH_HEIGHT - 1,
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SizeOfX,
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SizeOfY - (PosY - EFI_GLYPH_HEIGHT - 1),
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SizeOfX * sizeof (EFI_UGA_PIXEL)
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);
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}
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}
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//
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// Show progress by drawing blocks
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//
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for (Index = PreviousValue; Index < BlockNum; Index++) {
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PosX = Index * BlockWidth;
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if (GraphicsOutput != NULL) {
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Status = GraphicsOutput->Blt (
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GraphicsOutput,
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&ProgressColor,
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EfiBltVideoFill,
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0,
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0,
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PosX,
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PosY,
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BlockWidth - 1,
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BlockHeight,
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(BlockWidth) * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)
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);
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} else {
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Status = UgaDraw->Blt (
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UgaDraw,
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(EFI_UGA_PIXEL *) &ProgressColor,
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EfiUgaVideoFill,
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0,
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0,
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PosX,
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PosY,
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BlockWidth - 1,
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BlockHeight,
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(BlockWidth) * sizeof (EFI_UGA_PIXEL)
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);
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}
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}
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PrintXY (
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(SizeOfX - StrLen (Title) * EFI_GLYPH_WIDTH) / 2,
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PosY - EFI_GLYPH_HEIGHT - 1,
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&TitleForeground,
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&TitleBackground,
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Title
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);
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return EFI_SUCCESS;
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}
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/**
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Function waits for a given event to fire, or for an optional timeout to expire.
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@param Event The event to wait for
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@param Timeout An optional timeout value in 100 ns units.
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@retval EFI_SUCCESS Event fired before Timeout expired.
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@retval EFI_TIME_OUT Timout expired before Event fired..
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**/
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EFI_STATUS
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WaitForSingleEvent (
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IN EFI_EVENT Event,
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IN UINT64 Timeout OPTIONAL
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)
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{
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EFI_STATUS Status;
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UINTN Index;
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EFI_EVENT TimerEvent;
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EFI_EVENT WaitList[2];
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if (Timeout != 0) {
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//
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// Create a timer event
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//
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Status = gBS->CreateEvent (EVT_TIMER, 0, NULL, NULL, &TimerEvent);
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if (!EFI_ERROR (Status)) {
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//
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// Set the timer event
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//
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gBS->SetTimer (
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TimerEvent,
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TimerRelative,
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Timeout
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);
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//
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// Wait for the original event or the timer
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//
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WaitList[0] = Event;
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WaitList[1] = TimerEvent;
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Status = gBS->WaitForEvent (2, WaitList, &Index);
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gBS->CloseEvent (TimerEvent);
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//
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// If the timer expired, change the return to timed out
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//
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if (!EFI_ERROR (Status) && Index == 1) {
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Status = EFI_TIMEOUT;
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}
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}
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} else {
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//
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// No timeout... just wait on the event
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//
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Status = gBS->WaitForEvent (1, &Event, &Index);
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ASSERT (!EFI_ERROR (Status));
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ASSERT (Index == 0);
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}
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return Status;
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}
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/**
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Function show progress bar to wait for user input.
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@param TimeoutDefault - The fault time out value before the system
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continue to boot.
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@retval EFI_SUCCESS User pressed some key except "Enter"
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@retval EFI_TIME_OUT Timout expired or user press "Enter"
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**/
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EFI_STATUS
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ShowProgress (
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IN UINT16 TimeoutDefault
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)
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{
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EFI_STATUS Status;
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CHAR16 *TmpStr;
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EFI_GRAPHICS_OUTPUT_BLT_PIXEL Foreground;
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EFI_GRAPHICS_OUTPUT_BLT_PIXEL Background;
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EFI_GRAPHICS_OUTPUT_BLT_PIXEL Color;
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EFI_INPUT_KEY Key;
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UINT16 TimeoutRemain;
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if (TimeoutDefault == 0) {
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return EFI_TIMEOUT;
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}
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DEBUG ((EFI_D_INFO, "\n\nStart showing progress bar... Press any key to stop it! ...Zzz....\n"));
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SetMem (&Foreground, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL), 0xff);
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SetMem (&Background, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL), 0x0);
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SetMem (&Color, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL), 0xff);
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//
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// Clear the progress status bar first
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//
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TmpStr = GetStringById (STRING_TOKEN (STR_START_BOOT_OPTION));
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if (TmpStr != NULL) {
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PlatformBdsShowProgress (Foreground, Background, TmpStr, Color, 0, 0);
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}
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TimeoutRemain = TimeoutDefault;
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while (TimeoutRemain != 0) {
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DEBUG ((EFI_D_INFO, "Showing progress bar...Remaining %d second!\n", TimeoutRemain));
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Status = WaitForSingleEvent (gST->ConIn->WaitForKey, ONE_SECOND);
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if (Status != EFI_TIMEOUT) {
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break;
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}
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TimeoutRemain--;
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//
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// Show progress
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//
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if (TmpStr != NULL) {
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PlatformBdsShowProgress (
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Foreground,
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Background,
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TmpStr,
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Color,
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((TimeoutDefault - TimeoutRemain) * 100 / TimeoutDefault),
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0
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);
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}
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}
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gBS->FreePool (TmpStr);
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//
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// Timeout expired
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//
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if (TimeoutRemain == 0) {
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return EFI_TIMEOUT;
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}
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//
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// User pressed some key
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//
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Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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if (Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {
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//
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// User pressed enter, equivalent to select "continue"
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//
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return EFI_TIMEOUT;
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}
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return EFI_SUCCESS;
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}
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/**
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Return the default value for system Timeout variable.
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@return Timeout value.
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**/
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UINT16
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EFIAPI
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GetTimeout (
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VOID
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)
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{
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return PcdGet16 (PcdPlatformBootTimeOut);
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}
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/**
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This is the Framework Setup Browser interface which displays a FormSet.
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@param This The EFI_FORM_BROWSER_PROTOCOL context.
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@param UseDatabase TRUE if the FormSet is from HII database. The Thunk implementation
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only support UseDatabase is TRUE.
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@param Handle The Handle buffer.
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@param HandleCount The number of Handle in the Handle Buffer. It must be 1 for this implementation.
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@param Packet The pointer to data buffer containing IFR and String package. Not supported.
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@param CallbackHandle Not supported.
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@param NvMapOverride The buffer is used only when there is no NV variable to define the
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current settings and the caller needs to provide to the browser the
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current settings for the the "fake" NV variable. If used, no saving of
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an NV variable is possbile. This parameter is also ignored if Handle is NULL.
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@retval EFI_SUCCESS If the Formset is displayed correctly.
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@retval EFI_UNSUPPORTED If UseDatabase is FALSE or HandleCount is not 1.
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@retval EFI_INVALID_PARAMETER If the *Handle passed in is not found in the database.
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**/
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EFI_STATUS
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EFIAPI
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ThunkSendForm (
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IN EFI_FORM_BROWSER_PROTOCOL *This,
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IN BOOLEAN UseDatabase,
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IN FRAMEWORK_EFI_HII_HANDLE *Handle,
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IN UINTN HandleCount,
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IN FRAMEWORK_EFI_IFR_PACKET *Packet, OPTIONAL
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IN EFI_HANDLE CallbackHandle, OPTIONAL
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IN UINT8 *NvMapOverride, OPTIONAL
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IN FRAMEWORK_EFI_SCREEN_DESCRIPTOR *ScreenDimensions, OPTIONAL
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OUT BOOLEAN *ResetRequired OPTIONAL
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)
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{
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EFI_STATUS Status;
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EFI_BROWSER_ACTION_REQUEST ActionRequest;
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HII_THUNK_CONTEXT *ThunkContext;
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HII_THUNK_PRIVATE_DATA *Private;
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EFI_FORMBROWSER_THUNK_PRIVATE_DATA *BrowserPrivate;
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if (!UseDatabase) {
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//
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// ThunkSendForm only support displays forms registered into the HII database.
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//
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return EFI_UNSUPPORTED;
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}
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if (HandleCount != 1 ) {
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return EFI_UNSUPPORTED;
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}
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BrowserPrivate = EFI_FORMBROWSER_THUNK_PRIVATE_DATA_FROM_THIS (This);
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Private = BrowserPrivate->ThunkPrivate;
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ThunkContext = FwHiiHandleToThunkContext (Private, *Handle);
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if (ThunkContext == NULL) {
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return EFI_INVALID_PARAMETER;
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}
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//
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// Following UEFI spec to do auto booting after a time-out. This feature is implemented
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// in Framework Setup Browser and moved to MdeModulePkg/Universal/BdsDxe. The auto booting is
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// moved here in HII Thunk module.
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//
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if (CompareGuid (&gFrameworkBdsFrontPageFormsetGuid, &ThunkContext->FormSet->Guid) && !mFrontPageDisplayed) {
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//
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// Send form is called before entering the
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//
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mFrontPageDisplayed = TRUE;
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Status = ShowProgress (GetTimeout ());
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if (EFI_ERROR (Status)) {
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return Status;
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}
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}
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if (NvMapOverride != NULL) {
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ThunkContext->NvMapOverride = NvMapOverride;
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}
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Status = mFormBrowser2Protocol->SendForm (
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mFormBrowser2Protocol,
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&ThunkContext->UefiHiiHandle,
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1,
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NULL,
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0,
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(EFI_SCREEN_DESCRIPTOR *) ScreenDimensions,
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&ActionRequest
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);
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if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {
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*ResetRequired = TRUE;
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}
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return Status;
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}
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/**
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Rountine used to display a generic dialog interface and return
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the Key or Input from user input.
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@param LinesNumber The number of lines for the dialog box.
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@param HotKey Defines if a single character is parsed (TRUE) and returned in KeyValue
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or if a string is returned in StringBuffer.
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@param MaximumStringSize The maximum size in bytes of a typed-in string.
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@param StringBuffer On return contains the typed-in string if HotKey is FALSE.
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@param Key The EFI_INPUT_KEY value returned if HotKey is TRUE.
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@param FirstString The pointer to the first string in the list of strings
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that comprise the dialog box.
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@param ... A series of NumberOfLines text strings that will be used
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to construct the dialog box.
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@retval EFI_SUCCESS The dialog is created successfully and user interaction was received.
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@retval EFI_DEVICE_ERROR The user typed in an ESC.
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@retval EFI_INVALID_PARAMETER One of the parameters was invalid.(StringBuffer == NULL && HotKey == FALSE).
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**/
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EFI_STATUS
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EFIAPI
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ThunkCreatePopUp (
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IN UINTN LinesNumber,
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IN BOOLEAN HotKey,
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IN UINTN MaximumStringSize,
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OUT CHAR16 *StringBuffer,
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OUT EFI_INPUT_KEY *Key,
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IN CHAR16 *FirstString,
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...
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)
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{
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VA_LIST Args;
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EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *ConOut;
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EFI_SIMPLE_TEXT_OUTPUT_MODE SavedConsoleMode;
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UINTN Columns;
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UINTN Rows;
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UINTN Column;
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UINTN Row;
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UINTN NumberOfLines;
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UINTN MaxLength;
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CHAR16 *String;
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UINTN Length;
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CHAR16 *Line;
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UINTN EventIndex;
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if (!HotKey) {
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return EFI_UNSUPPORTED;
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}
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if (MaximumStringSize == 0) {
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//
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// Blank strint to output
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//
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return EFI_INVALID_PARAMETER;
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}
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//
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// Determine the length of the longest line in the popup and the the total
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// number of lines in the popup
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//
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MaxLength = StrLen (FirstString);
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NumberOfLines = 1;
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VA_START (Args, FirstString);
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while ((String = VA_ARG (Args, CHAR16 *)) != NULL) {
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MaxLength = MAX (MaxLength, StrLen (String));
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NumberOfLines++;
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}
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VA_END (Args);
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//
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// If the total number of lines in the popup is not same to the input NumberOfLines
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// the parameter is not valid. Not check.
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//
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// if (NumberOfLines != LinesNumber) {
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// return EFI_INVALID_PARAMETER;
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// }
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//
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// If the maximum length of all the strings is not same to the input MaximumStringSize
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|
// the parameter is not valid. Not check.
|
|
//
|
|
// if (MaxLength != MaximumStringSize) {
|
|
// return EFI_INVALID_PARAMETER;
|
|
// }
|
|
|
|
//
|
|
// Cache a pointer to the Simple Text Output Protocol in the EFI System Table
|
|
//
|
|
ConOut = gST->ConOut;
|
|
|
|
//
|
|
// Save the current console cursor position and attributes
|
|
//
|
|
CopyMem (&SavedConsoleMode, ConOut->Mode, sizeof (SavedConsoleMode));
|
|
|
|
//
|
|
// Retrieve the number of columns and rows in the current console mode
|
|
//
|
|
ConOut->QueryMode (ConOut, SavedConsoleMode.Mode, &Columns, &Rows);
|
|
|
|
//
|
|
// Disable cursor and set the foreground and background colors specified by Attribute
|
|
//
|
|
ConOut->EnableCursor (ConOut, FALSE);
|
|
ConOut->SetAttribute (ConOut, EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE);
|
|
|
|
//
|
|
// Limit NumberOfLines to height of the screen minus 3 rows for the box itself
|
|
//
|
|
NumberOfLines = MIN (NumberOfLines, Rows - 3);
|
|
|
|
//
|
|
// Limit MaxLength to width of the screen minus 2 columns for the box itself
|
|
//
|
|
MaxLength = MIN (MaxLength, Columns - 2);
|
|
|
|
//
|
|
// Compute the starting row and starting column for the popup
|
|
//
|
|
Row = (Rows - (NumberOfLines + 3)) / 2;
|
|
Column = (Columns - (MaxLength + 2)) / 2;
|
|
|
|
//
|
|
// Allocate a buffer for a single line of the popup with borders and a Null-terminator
|
|
//
|
|
Line = AllocateZeroPool ((MaxLength + 3) * sizeof (CHAR16));
|
|
ASSERT (Line != NULL);
|
|
|
|
//
|
|
// Draw top of popup box
|
|
//
|
|
SetMem16 (Line, (MaxLength + 2) * 2, BOXDRAW_HORIZONTAL);
|
|
Line[0] = BOXDRAW_DOWN_RIGHT;
|
|
Line[MaxLength + 1] = BOXDRAW_DOWN_LEFT;
|
|
Line[MaxLength + 2] = L'\0';
|
|
ConOut->SetCursorPosition (ConOut, Column, Row++);
|
|
ConOut->OutputString (ConOut, Line);
|
|
|
|
//
|
|
// Draw middle of the popup with strings
|
|
//
|
|
VA_START (Args, FirstString);
|
|
String = FirstString;
|
|
while ((String != NULL) && (NumberOfLines > 0)) {
|
|
Length = StrLen (String);
|
|
SetMem16 (Line, (MaxLength + 2) * 2, L' ');
|
|
if (Length <= MaxLength) {
|
|
//
|
|
// Length <= MaxLength
|
|
//
|
|
CopyMem (Line + 1 + (MaxLength - Length) / 2, String , Length * sizeof (CHAR16));
|
|
} else {
|
|
//
|
|
// Length > MaxLength
|
|
//
|
|
CopyMem (Line + 1, String + (Length - MaxLength) / 2 , MaxLength * sizeof (CHAR16));
|
|
}
|
|
Line[0] = BOXDRAW_VERTICAL;
|
|
Line[MaxLength + 1] = BOXDRAW_VERTICAL;
|
|
Line[MaxLength + 2] = L'\0';
|
|
ConOut->SetCursorPosition (ConOut, Column, Row++);
|
|
ConOut->OutputString (ConOut, Line);
|
|
String = VA_ARG (Args, CHAR16 *);
|
|
NumberOfLines--;
|
|
}
|
|
VA_END (Args);
|
|
|
|
//
|
|
// Draw bottom of popup box
|
|
//
|
|
SetMem16 (Line, (MaxLength + 2) * 2, BOXDRAW_HORIZONTAL);
|
|
Line[0] = BOXDRAW_UP_RIGHT;
|
|
Line[MaxLength + 1] = BOXDRAW_UP_LEFT;
|
|
Line[MaxLength + 2] = L'\0';
|
|
ConOut->SetCursorPosition (ConOut, Column, Row++);
|
|
ConOut->OutputString (ConOut, Line);
|
|
|
|
//
|
|
// Free the allocated line buffer
|
|
//
|
|
FreePool (Line);
|
|
|
|
//
|
|
// Restore the cursor visibility, position, and attributes
|
|
//
|
|
ConOut->EnableCursor (ConOut, SavedConsoleMode.CursorVisible);
|
|
ConOut->SetCursorPosition (ConOut, SavedConsoleMode.CursorColumn, SavedConsoleMode.CursorRow);
|
|
ConOut->SetAttribute (ConOut, SavedConsoleMode.Attribute);
|
|
|
|
//
|
|
// Wait for a keystroke
|
|
//
|
|
if (Key != NULL) {
|
|
gBS->WaitForEvent (1, &gST->ConIn->WaitForKey, &EventIndex);
|
|
gST->ConIn->ReadKeyStroke (gST->ConIn, Key);
|
|
}
|
|
|
|
return EFI_SUCCESS;
|
|
}
|
|
|
|
/**
|
|
|
|
Initialize string packages in HII database.
|
|
|
|
**/
|
|
VOID
|
|
InitSetBrowserStrings (
|
|
VOID
|
|
)
|
|
{
|
|
//
|
|
// Initialize strings to HII database
|
|
//
|
|
gStringPackHandle = HiiAddPackages (
|
|
&gEfiHiiThunkProducerGuid,
|
|
NULL,
|
|
STRING_ARRAY_NAME,
|
|
NULL
|
|
);
|
|
ASSERT (gStringPackHandle != NULL);
|
|
}
|