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Update Browser to provide the customization possibilities.

Browse Source 
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14540 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Eric Dong
2013-08-12 02:19:56 +00:00
committed by ydong10
parent 2536161545
commit 7c6c064ca8
25 changed files with 13669 additions and 2310 deletions
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350
MdeModulePkg/Include/Protocol/DisplayProtocol.h Normal file
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/** @file
FormDiplay protocol to show Form
Copyright (c) 2013, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that accompanies this distribution.
The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#ifndef __DISPLAY_PROTOCOL_H__
#define __DISPLAY_PROTOCOL_H__
#include <Protocol/FormBrowser2.h>
#define EDKII_FORM_DISPLAY_ENGINE_PROTOCOL_GUID \
{ 0x9bbe29e9, 0xfda1, 0x41ec, { 0xad, 0x52, 0x45, 0x22, 0x13, 0x74, 0x2d, 0x2e } }
//
// Do nothing.
//
#define BROWSER_ACTION_NONE BIT16
//
// ESC Exit
//
#define BROWSER_ACTION_FORM_EXIT BIT17
#define BROWSER_SUCCESS 0x0
#define BROWSER_ERROR BIT31
#define BROWSER_SUBMIT_FAIL BROWSER_ERROR | 0x01
#define BROWSER_NO_SUBMIT_IF BROWSER_ERROR | 0x02
#define BROWSER_FORM_NOT_FOUND BROWSER_ERROR | 0x03
#define BROWSER_FORM_SUPPRESS BROWSER_ERROR | 0x04
#define BROWSER_PROTOCOL_NOT_FOUND BROWSER_ERROR | 0x05
#define FORM_DISPLAY_ENGINE_STATEMENT_VERSION_1 0x10000
#define FORM_DISPLAY_ENGINE_VERSION_1 0x10000
typedef struct {
//
// HII Data Type
//
UINT8 Type;
//
// Buffer Data and Length if Type is EFI_IFR_TYPE_BUFFER or EFI_IFR_TYPE_STRING
//
UINT8 *Buffer;
UINT16 BufferLen;
EFI_IFR_TYPE_VALUE Value;
} EFI_HII_VALUE;
#define DISPLAY_QUESTION_OPTION_SIGNATURE SIGNATURE_32 ('Q', 'O', 'P', 'T')
typedef struct {
UINTN Signature;
LIST_ENTRY Link;
//
// OneOfOption Data
//
EFI_IFR_ONE_OF_OPTION *OptionOpCode;
//
// Option ImageId and AnimationId
//
EFI_IMAGE_ID ImageId;
EFI_ANIMATION_ID AnimationId;
} DISPLAY_QUESTION_OPTION;
#define DISPLAY_QUESTION_OPTION_FROM_LINK(a) CR (a, DISPLAY_QUESTION_OPTION, Link, DISPLAY_QUESTION_OPTION_SIGNATURE)
typedef struct _FORM_DISPLAY_ENGINE_STATEMENT FORM_DISPLAY_ENGINE_STATEMENT;
typedef struct _FORM_DISPLAY_ENGINE_FORM FORM_DISPLAY_ENGINE_FORM;
#define STATEMENT_VALID 0x0
#define STATEMENT_INVALID BIT31
#define INCOSISTENT_IF_TRUE STATEMENT_INVALID | 0x01
#define WARNING_IF_TRUE STATEMENT_INVALID | 0x02
#define STRING_TOO_LONG STATEMENT_INVALID | 0x03
// ... to be extended.
typedef struct {
//
// StringId for INCONSITENT_IF or WARNING_IF
//
EFI_STRING_ID StringId;
//
// TimeOut for WARNING_IF
//
UINT8 TimeOut;
} STATEMENT_ERROR_INFO;
/**
Perform value check for a question.
@param Form Form where Statement is in.
@param Statement Value will check for it.
@param Value New value will be checked.
@retval Status Value Status
**/
typedef
UINT32
(EFIAPI *VALIDATE_QUESTION) (
IN FORM_DISPLAY_ENGINE_FORM *Form,
IN FORM_DISPLAY_ENGINE_STATEMENT *Statement,
IN EFI_HII_VALUE *Value,
OUT STATEMENT_ERROR_INFO *ErrorInfo
);
/**
Perform Password check.
Passwork may be encrypted by driver that requires the specific check.
@param Form Form where Password Statement is in.
@param Statement Password statement
@param PasswordString Password string to be checked. It may be NULL.
NULL means to restore password.
"" string can be used to checked whether old password does exist.
@return Status Status of Password check.
**/
typedef
EFI_STATUS
(EFIAPI *PASSWORD_CHECK) (
IN FORM_DISPLAY_ENGINE_FORM *Form,
IN FORM_DISPLAY_ENGINE_STATEMENT *Statement,
IN EFI_STRING PasswordString OPTIONAL
);
#define FORM_DISPLAY_ENGINE_STATEMENT_SIGNATURE SIGNATURE_32 ('F', 'S', 'T', 'A')
//
// Attribute for Statement and Form
//
#define HII_DISPLAY_GRAYOUT BIT0
#define HII_DISPLAY_LOCK BIT1
#define HII_DISPLAY_READONLY BIT2
#define HII_DISPLAY_MODAL BIT3
struct _FORM_DISPLAY_ENGINE_STATEMENT{
UINTN Signature;
//
// Version for future structure extension
//
UINTN Version;
//
// link to all the statement which will show in the display form.
//
LIST_ENTRY DisplayLink;
//
// Pointer to statement opcode.
// for Guided Opcode. All buffers will be here if GUIDED opcode scope is set.
//
EFI_IFR_OP_HEADER *OpCode;
//
// Question CurrentValue
//
EFI_HII_VALUE CurrentValue;
//
// Flag to describe whether setting is changed or not.
// Displayer may depend on it to show it with the different color.
//
BOOLEAN SettingChangedFlag;
//
// nested Statement list inside of EFI_IFR_SUBTITLE
//
LIST_ENTRY NestStatementList;
//
// nested EFI_IFR_ONE_OF_OPTION list (QUESTION_OPTION)
//
LIST_ENTRY OptionListHead;
//
// Statement attributes: GRAYOUT, LOCK and READONLY
//
UINT32 Attribute;
//
// ValidateQuestion to do InconsistIf check
// It may be NULL if any value is valid.
//
VALIDATE_QUESTION ValidateQuestion;
//
// Password additional check. It may be NULL when the additional check is not required.
//
PASSWORD_CHECK PasswordCheck;
//
// Statement ImageId and AnimationId
//
EFI_IMAGE_ID ImageId;
EFI_ANIMATION_ID AnimationId;
};
#define FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK(a) CR (a, FORM_DISPLAY_ENGINE_STATEMENT, DisplayLink, FORM_DISPLAY_ENGINE_STATEMENT_SIGNATURE)
#define BROWSER_HOT_KEY_SIGNATURE SIGNATURE_32 ('B', 'H', 'K', 'S')
typedef struct {
UINTN Signature;
LIST_ENTRY Link;
EFI_INPUT_KEY *KeyData;
//
// Action is Discard, Default, Submit, Reset and Exit.
//
UINT32 Action;
UINT16 DefaultId;
//
// HotKey Help String
//
EFI_STRING HelpString;
} BROWSER_HOT_KEY;
#define BROWSER_HOT_KEY_FROM_LINK(a) CR (a, BROWSER_HOT_KEY, Link, BROWSER_HOT_KEY_SIGNATURE)
#define FORM_DISPLAY_ENGINE_FORM_SIGNATURE SIGNATURE_32 ('F', 'F', 'R', 'M')
struct _FORM_DISPLAY_ENGINE_FORM {
UINTN Signature;
//
// Version for future structure extension
//
UINTN Version;
//
// Statement List inside of Form
//
LIST_ENTRY StatementListHead;
//
// Statement List outside of Form
//
LIST_ENTRY StatementListOSF;
//
// The input screen dimenstions info.
//
EFI_SCREEN_DESCRIPTOR *ScreenDimensions;
//
// FormSet information
//
EFI_GUID FormSetGuid;
//
// HiiHandle can be used to get String, Image or Animation
//
EFI_HII_HANDLE HiiHandle;
//
// Form ID and Title.
//
UINT16 FormId;
EFI_STRING_ID FormTitle;
//
// Form Attributes: Lock, Modal.
//
UINT32 Attribute;
//
// Flag to describe whether setting is changed or not.
// Displayer depends on it to show ChangedFlag.
//
BOOLEAN SettingChangedFlag;
//
// Statement to be HighLighted
//
FORM_DISPLAY_ENGINE_STATEMENT *HighLightedStatement;
//
// Event to notify Displayer that FormData is updated to be refreshed.
//
EFI_EVENT FormRefreshEvent;
//
// Additional Hotkey registered by BrowserEx protocol.
//
LIST_ENTRY HotKeyListHead;
//
// Form ImageId and AnimationId
//
EFI_IMAGE_ID ImageId;
EFI_ANIMATION_ID AnimationId;
//
// If Status is error, display needs to handle it.
//
UINT32 BrowserStatus;
//
// String for error status. It may be NULL.
//
EFI_STRING ErrorString;
};
#define FORM_DISPLAY_ENGINE_FORM_FROM_LINK(a) CR (a, FORM_DISPLAY_ENGINE_FORM, Link, FORM_DISPLAY_ENGINE_FORM_SIGNATURE)
typedef struct {
FORM_DISPLAY_ENGINE_STATEMENT *SelectedStatement; // Selected Statement and InputValue
EFI_HII_VALUE InputValue;
UINT32 Action; // If SelectedStatement is NULL, Action will be used.
// Trig Action (Discard, Default, Submit, Reset and Exit)
UINT16 DefaultId;
} USER_INPUT;
/**
Display one form, and return user input.
@param FormData Form Data to be shown.
@param UserInputData User input data.
@retval EFI_SUCCESS Form Data is shown, and user input is got.
**/
typedef
EFI_STATUS
(EFIAPI *FORM_DISPLAY) (
IN FORM_DISPLAY_ENGINE_FORM *FormData,
OUT USER_INPUT *UserInputData
);
/**
Exit Display and Clear Screen to the original state.
**/
typedef
VOID
(EFIAPI *EXIT_DISPLAY) (
VOID
);
/**
Confirm how to handle the changed data.
@return Action of Submit, Discard and None
**/
typedef
UINTN
(EFIAPI *CONFIRM_DATA_CHANGE) (
VOID
);
typedef struct {
FORM_DISPLAY FormDisplay;
EXIT_DISPLAY ExitDisplay;
CONFIRM_DATA_CHANGE ConfirmDataChange;
} EDKII_FORM_DISPLAY_ENGINE_PROTOCOL;
extern EFI_GUID gEdkiiFormDisplayEngineProtocolGuid;
#endif