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Enhance EDKII Browser to support flexible HotKey setting. 

Signed-off-by: lgao4
Reviewed-by: ydong10

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12336 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lgao4 2011-09-13 09:32:54 +00:00
parent 3e710183d1
commit 48a9d5f778
11 changed files with 1392 additions and 269 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

147
MdeModulePkg/Include/Protocol/FormBrowserEx.h Normal file
View File

@ -0,0 +1,147 @@
/** @file
Extension Form Browser Protocol provides the services that can be used to
register the different hot keys for the standard Browser actions described in UEFI specification.
Copyright (c) 2011, 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 __FORM_BROWSER_EXTENSION_H__
#define __FORM_BROWSER_EXTENSION_H__
#define FORM_BROWSER_EXTENSION_PROTOCOL_GUID \
{ 0x1f73b18d, 0x4630, 0x43c1, { 0xa1, 0xde, 0x6f, 0x80, 0x85, 0x5d, 0x7d, 0xa4 } }
typedef struct _EFI_FORM_BROWSER_EXTENSION_PROTOCOL EFI_FORM_BROWSER_EXTENSION_PROTOCOL;
//
// Return value of EXIT_REMINDER() that describes whether the changed data is saved or discarded.
//
#define BROWSER_NO_CHANGES 0
#define BROWSER_SAVE_CHANGES 1
#define BROWSER_DISCARD_CHANGES 2
//
// Browser actions. They can be cominbed together.
// If more than one actions are specified, the action with low bit will be executed first.
//
#define BROWSER_ACTION_UNREGISTER 0
#define BROWSER_ACTION_DISCARD BIT0
#define BROWSER_ACTION_DEFAULT BIT1
#define BROWSER_ACTION_SUBMIT BIT2
#define BROWSER_ACTION_RESET BIT3
#define BROWSER_ACTION_EXIT BIT4
//
// Scope for Browser action. It may be Form, FormSet or System level.
//
typedef enum {
FormLevel,
FormSetLevel,
SystemLevel,
MaxLevel
} BROWSER_SETTING_SCOPE;
/**
Configure what scope the hot key will impact.
All hot keys have the same scope. The mixed hot keys with the different level are not supported.
If no scope is set, the default scope will be FormSet level.
After all registered hot keys are removed, previous Scope can reset to another level.
@param[in] Scope Scope level to be set.
@retval EFI_SUCCESS Scope is set correctly.
@retval EFI_INVALID_PARAMETER Scope is not the valid value specified in BROWSER_SETTING_SCOPE.
@retval EFI_UNSPPORTED Scope level is different from current one that the registered hot keys have.
**/
typedef
EFI_STATUS
(EFIAPI *SET_SCOPE) (
IN BROWSER_SETTING_SCOPE Scope
);
/**
Register the hot key with its browser action, or unregistered the hot key.
If the action value is zero, the hot key will be unregistered if it has been registered.
If the same hot key has been registered, the new action and help string will override the previous ones.
@param[in] KeyData A pointer to a buffer that describes the keystroke
information for the hot key. Its type is EFI_INPUT_KEY to
be supported by all ConsoleIn devices.
@param[in] Action Action value that describes what action will be trigged when the hot key is pressed.
@param[in] DefaultId Specifies the type of defaults to retrieve, which is only for DEFAULT action.
@param[in] HelpString Help string that describes the hot key information.
Its value may be NULL for the unregistered hot key.
@retval EFI_SUCCESS Hot key is registered or unregistered.
@retval EFI_INVALID_PARAMETER KeyData is NULL.
**/
typedef
EFI_STATUS
(EFIAPI *REGISTER_HOT_KEY) (
IN EFI_INPUT_KEY *KeyData,
IN UINT32 Action,
IN UINT16 DefaultId,
IN EFI_STRING HelpString OPTIONAL
);
/**
This handler is responsbile for the left things on normal boot after all UI forms are closed.
For example, it can continue to boot the first boot option.
It will be used only when EXIT action is trigged as system level.
**/
typedef
VOID
(EFIAPI *EXIT_HANDLER) (
VOID
);
/**
Register Exit handler function.
When more than one handler function is registered, the latter one will override the previous one.
When NULL handler is specified, the previous Exit handler will be unregistered.
@param[in] Handler Pointer to handler function.
**/
typedef
VOID
(EFIAPI *REGISTER_EXIT_HANDLER) (
IN EXIT_HANDLER Handler
);
/**
Create reminder to let user to choose save or discard the changed browser data.
Caller can use it to actively check the changed browser data.
@retval BROWSER_NO_CHANGES No browser data is changed.
@retval BROWSER_SAVE_CHANGES The changed browser data is saved.
@retval BROWSER_DISCARD_CHANGES The changed browser data is discard.
**/
typedef
UINT32
(EFIAPI *SAVE_REMINDER)(
VOID
);
struct _EFI_FORM_BROWSER_EXTENSION_PROTOCOL {
SET_SCOPE SetScope;
REGISTER_HOT_KEY RegisterHotKey;
REGISTER_EXIT_HANDLER RegiserExitHandler;
SAVE_REMINDER SaveReminder;
};
extern EFI_GUID gEfiFormBrowserExProtocolGuid;
#endif

5
MdeModulePkg/MdeModulePkg.dec
View File

@ -202,6 +202,9 @@
gEfiBootScriptExecutorVariableGuid = { 0x3079818c, 0x46d4, 0x4a73, { 0xae, 0xf3, 0xe3, 0xe4, 0x6c, 0xf1, 0xee, 0xdb }}
gEfiBootScriptExecutorContextGuid = { 0x79cb58c4, 0xac51, 0x442f, { 0xaf, 0xd7, 0x98, 0xe4, 0x7d, 0x2e, 0x99, 0x8 }}
## Include/Guid/UsbKeyBoardLayout.h
gUsbKeyboardLayoutPackageGuid = { 0xc0f3b43, 0x44de, 0x4907, { 0xb4, 0x78, 0x22, 0x5f, 0x6f, 0x62, 0x89, 0xdc }}
gUsbKeyboardLayoutKeyGuid = { 0x3a4d7a7c, 0x18a, 0x4b42, { 0x81, 0xb3, 0xdc, 0x10, 0xe3, 0xb5, 0x91, 0xbd }}
[Ppis]
## Include/Ppi/AtaController.h
gPeiAtaControllerPpiGuid = { 0xa45e60d1, 0xc719, 0x44aa, { 0xb0, 0x7a, 0xaa, 0x77, 0x7f, 0x85, 0x90, 0x6d }}
@ -285,6 +288,8 @@
## Include/Protocol/LockBox.h
gEfiLockBoxProtocolGuid = { 0xbd445d79, 0xb7ad, 0x4f04, { 0x9a, 0xd8, 0x29, 0xbd, 0x20, 0x40, 0xeb, 0x3c }}
gEfiFormBrowserExProtocolGuid = { 0x1f73b18d, 0x4630, 0x43c1, { 0xa1, 0xde, 0x6f, 0x80, 0x85, 0x5d, 0x7d, 0xa4 } }
[PcdsFeatureFlag]
## Indicate whether platform can support update capsule across a system reset
gEfiMdeModulePkgTokenSpaceGuid.PcdSupportUpdateCapsuleReset|FALSE|BOOLEAN|0x0001001d

3
MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
View File

@ -992,6 +992,7 @@ ParseOpCodes (
InitializeListHead (&FormSet->StorageListHead);
InitializeListHead (&FormSet->DefaultStoreListHead);
InitializeListHead (&FormSet->FormListHead);
InitializeListHead (&FormSet->ExpressionListHead);
ResetCurrentExpressionStack ();
ResetMapExpressionListStack ();
@ -1332,8 +1333,6 @@ ParseOpCodes (
FormSet->NumberOfClassGuid = (UINT8) (((EFI_IFR_FORM_SET *) OpCodeData)->Flags & 0x3);
CopyMem (FormSet->ClassGuid, OpCodeData + sizeof (EFI_IFR_FORM_SET), FormSet->NumberOfClassGuid * sizeof (EFI_GUID));
}
InitializeListHead (&FormSet->ExpressionListHead);
break;
case EFI_IFR_FORM_OP:

2
MdeModulePkg/Universal/SetupBrowserDxe/InputHandler.c
View File

@ -1060,7 +1060,7 @@ GetSelectionInputPopUp (
Start = (DimensionsWidth - PopUpWidth - POPUP_FRAME_WIDTH) / 2 + gScreenDimensions.LeftColumn;
End = Start + PopUpWidth + POPUP_FRAME_WIDTH;
Top = gScreenDimensions.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT;
Bottom = gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - FOOTER_HEIGHT - 1;
Bottom = gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight - 1;
MenuLinesInView = Bottom - Top - 1;
if (MenuLinesInView >= PopUpMenuLines) {

211
MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c
View File

@ -300,7 +300,7 @@ DisplayPageFrame (
ClearLines (
LocalScreen.LeftColumn,
LocalScreen.RightColumn,
LocalScreen.BottomRow - STATUS_BAR_HEIGHT - FOOTER_HEIGHT,
LocalScreen.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight,
LocalScreen.BottomRow - STATUS_BAR_HEIGHT - 1,
KEYHELP_TEXT | KEYHELP_BACKGROUND
);
@ -348,14 +348,14 @@ DisplayPageFrame (
// +------------------------------------------------------------------------------+
//
Character = BOXDRAW_DOWN_RIGHT;
PrintCharAt (LocalScreen.LeftColumn, LocalScreen.BottomRow - STATUS_BAR_HEIGHT - FOOTER_HEIGHT, Character);
PrintCharAt (LocalScreen.LeftColumn, LocalScreen.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight, Character);
PrintString (Buffer);
Character = BOXDRAW_DOWN_LEFT;
PrintChar (Character);
Character = BOXDRAW_VERTICAL;
for (Row = LocalScreen.BottomRow - STATUS_BAR_HEIGHT - FOOTER_HEIGHT + 1;
for (Row = LocalScreen.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight + 1;
Row <= LocalScreen.BottomRow - STATUS_BAR_HEIGHT - 2;
Row++
) {
@ -583,13 +583,10 @@ InitializeBrowserStrings (
VOID
)
{
gFunctionNineString = GetToken (STRING_TOKEN (FUNCTION_NINE_STRING), gHiiHandle);
gFunctionTenString = GetToken (STRING_TOKEN (FUNCTION_TEN_STRING), gHiiHandle);
gEnterString = GetToken (STRING_TOKEN (ENTER_STRING), gHiiHandle);
gEnterCommitString = GetToken (STRING_TOKEN (ENTER_COMMIT_STRING), gHiiHandle);
gEnterEscapeString = GetToken (STRING_TOKEN (ENTER_ESCAPE_STRING), gHiiHandle);
gEscapeString = GetToken (STRING_TOKEN (ESCAPE_STRING), gHiiHandle);
gSaveFailed = GetToken (STRING_TOKEN (SAVE_FAILED), gHiiHandle);
gMoveHighlight = GetToken (STRING_TOKEN (MOVE_HIGHLIGHT), gHiiHandle);
gMakeSelection = GetToken (STRING_TOKEN (MAKE_SELECTION), gHiiHandle);
gDecNumericInput = GetToken (STRING_TOKEN (DEC_NUMERIC_INPUT), gHiiHandle);
@ -626,8 +623,6 @@ FreeBrowserStrings (
VOID
)
{
FreePool (gFunctionNineString);
FreePool (gFunctionTenString);
FreePool (gEnterString);
FreePool (gEnterCommitString);
FreePool (gEnterEscapeString);
@ -658,6 +653,64 @@ FreeBrowserStrings (
return ;
}
/**
Show all registered HotKey help strings on bottom Rows.
**/
VOID
PrintHotKeyHelpString (
VOID
)
{
UINTN CurrentCol;
UINTN CurrentRow;
UINTN BottomRowOfHotKeyHelp;
UINTN ColumnWidth;
UINTN Index;
EFI_SCREEN_DESCRIPTOR LocalScreen;
LIST_ENTRY *Link;
BROWSER_HOT_KEY *HotKey;
CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));
ColumnWidth = (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 3;
BottomRowOfHotKeyHelp = LocalScreen.BottomRow - STATUS_BAR_HEIGHT - 3;
//
// Calculate total number of Register HotKeys.
//
Index = 0;
Link = GetFirstNode (&gBrowserHotKeyList);
while (!IsNull (&gBrowserHotKeyList, Link)) {
HotKey = BROWSER_HOT_KEY_FROM_LINK (Link);
//
// Help string can't exceed ColumnWidth. One Row will show three Help information.
//
if (StrLen (HotKey->HelpString) > ColumnWidth) {
HotKey->HelpString[ColumnWidth] = L'\0';
}
//
// Calculate help information Column and Row.
//
if ((Index % 3) != 2) {
CurrentCol = LocalScreen.LeftColumn + (2 - Index % 3) * ColumnWidth;
} else {
CurrentCol = LocalScreen.LeftColumn + 2;
}
CurrentRow = BottomRowOfHotKeyHelp - Index / 3;
//
// Print HotKey help string on bottom Row.
//
PrintStringAt (CurrentCol, CurrentRow, HotKey->HelpString);
//
// Get Next Hot Key.
//
Link = GetNextNode (&gBrowserHotKeyList, Link);
Index ++;
}
return;
}
/**
Update key's help imformation.
@ -693,13 +746,13 @@ UpdateKeyHelp (
CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));
SecCol = LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 3;
ThdCol = LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) * 2 / 3;
ThdCol = LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 3 * 2;
StartColumnOfHelp = LocalScreen.LeftColumn + 2;
LeftColumnOfHelp = LocalScreen.LeftColumn + 1;
RightColumnOfHelp = LocalScreen.RightColumn - 2;
TopRowOfHelp = LocalScreen.BottomRow - 4;
BottomRowOfHelp = LocalScreen.BottomRow - 3;
TopRowOfHelp = LocalScreen.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight + 1;
BottomRowOfHelp = LocalScreen.BottomRow - STATUS_BAR_HEIGHT - 2;
Statement = MenuOption->ThisTag;
switch (Statement->Operand) {
@ -711,11 +764,15 @@ UpdateKeyHelp (
ClearLines (LeftColumnOfHelp, RightColumnOfHelp, TopRowOfHelp, BottomRowOfHelp, KEYHELP_TEXT | KEYHELP_BACKGROUND);
if (!Selected) {
//
// On system setting, HotKey will show on every form.
//
if (gBrowserSettingScope == SystemLevel ||
(Selection->FormEditable && gFunctionKeySetting != NONE_FUNCTION_KEY_SETTING)) {
PrintHotKeyHelpString ();
}
if ((gClassOfVfr & FORMSET_CLASS_PLATFORM_SETUP) == FORMSET_CLASS_PLATFORM_SETUP) {
if (Selection->FormEditable) {
PrintStringAt (SecCol, TopRowOfHelp, gFunctionNineString);
PrintStringAt (ThdCol, TopRowOfHelp, gFunctionTenString);
}
PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);
}
@ -770,11 +827,14 @@ UpdateKeyHelp (
case EFI_IFR_CHECKBOX_OP:
ClearLines (LeftColumnOfHelp, RightColumnOfHelp, TopRowOfHelp, BottomRowOfHelp, KEYHELP_TEXT | KEYHELP_BACKGROUND);
//
// On system setting, HotKey will show on every form.
//
if (gBrowserSettingScope == SystemLevel ||
(Selection->FormEditable && gFunctionKeySetting != NONE_FUNCTION_KEY_SETTING)) {
PrintHotKeyHelpString ();
}
if ((gClassOfVfr & FORMSET_CLASS_PLATFORM_SETUP) == FORMSET_CLASS_PLATFORM_SETUP) {
if (Selection->FormEditable) {
PrintStringAt (SecCol, TopRowOfHelp, gFunctionNineString);
PrintStringAt (ThdCol, TopRowOfHelp, gFunctionTenString);
}
PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);
}
@ -792,11 +852,14 @@ UpdateKeyHelp (
ClearLines (LeftColumnOfHelp, RightColumnOfHelp, TopRowOfHelp, BottomRowOfHelp, KEYHELP_TEXT | KEYHELP_BACKGROUND);
if (!Selected) {
//
// On system setting, HotKey will show on every form.
//
if (gBrowserSettingScope == SystemLevel ||
(Selection->FormEditable && gFunctionKeySetting != NONE_FUNCTION_KEY_SETTING)) {
PrintHotKeyHelpString ();
}
if ((gClassOfVfr & FORMSET_CLASS_PLATFORM_SETUP) == FORMSET_CLASS_PLATFORM_SETUP) {
if (Selection->FormEditable) {
PrintStringAt (SecCol, TopRowOfHelp, gFunctionNineString);
PrintStringAt (ThdCol, TopRowOfHelp, gFunctionTenString);
}
PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);
}
@ -946,6 +1009,55 @@ FindNextMenu (
CurrentMenu = Selection->CurrentMenu;
if (CurrentMenu != NULL && CurrentMenu->Parent != NULL) {
//
// Form Level Check whether the data is changed.
//
if (gBrowserSettingScope == FormLevel && Selection->Form->NvUpdateRequired) {
Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
YesResponse = gYesResponse[0];
NoResponse = gNoResponse[0];
//
// If NV flag is up, prompt user
//
do {
CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gSaveChanges, gAreYouSure, gEmptyString);
} while
(
(Key.ScanCode != SCAN_ESC) &&
((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) != (NoResponse | UPPER_LOWER_CASE_OFFSET)) &&
((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) != (YesResponse | UPPER_LOWER_CASE_OFFSET))
);
if (Key.ScanCode == SCAN_ESC) {
//
// User hits the ESC key, Ingore.
//
if (Repaint != NULL) {
*Repaint = TRUE;
}
if (NewLine != NULL) {
*NewLine = TRUE;
}
Selection->Action = UI_ACTION_NONE;
return FALSE;
}
if ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) == (YesResponse | UPPER_LOWER_CASE_OFFSET)) {
//
// If the user hits the YesResponse key
//
Status = SubmitForm (Selection->FormSet, Selection->Form, FormLevel);
} else {
//
// If the user hits the NoResponse key
//
Status = DiscardForm (Selection->FormSet, Selection->Form, FormLevel);
}
}
//
// we have a parent, so go to the parent menu
//
@ -980,7 +1092,7 @@ FindNextMenu (
//
// We are going to leave current FormSet, so check uncommited data in this FormSet
//
if (IsNvUpdateRequired(Selection->FormSet)) {
if (gBrowserSettingScope != SystemLevel && IsNvUpdateRequired(Selection->FormSet)) {
Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
YesResponse = gYesResponse[0];
@ -1014,11 +1126,16 @@ FindNextMenu (
return FALSE;
}
//
// If the user hits the YesResponse key
//
if ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) == (YesResponse | UPPER_LOWER_CASE_OFFSET)) {
Status = SubmitForm (Selection->FormSet, Selection->Form, FALSE);
//
// If the user hits the YesResponse key
//
Status = SubmitForm (Selection->FormSet, Selection->Form, FormSetLevel);
} else {
//
// If the user hits the NoResponse key
//
Status = DiscardForm (Selection->FormSet, Selection->Form, FormSetLevel);
}
}
@ -1060,14 +1177,14 @@ ProcessCallBackFunction (
EFI_IFR_TYPE_VALUE *TypeValue;
FORM_BROWSER_STATEMENT *Statement;
BOOLEAN SubmitFormIsRequired;
BOOLEAN SingleForm;
BOOLEAN DiscardFormIsRequired;
BOOLEAN NeedExit;
LIST_ENTRY *Link;
BROWSER_SETTING_SCOPE SettingLevel;
ConfigAccess = Selection->FormSet->ConfigAccess;
SubmitFormIsRequired = FALSE;
SingleForm = FALSE;
SettingLevel = FormSetLevel;
DiscardFormIsRequired = FALSE;
NeedExit = FALSE;
Status = EFI_SUCCESS;
@ -1139,24 +1256,24 @@ ProcessCallBackFunction (
case EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT:
SubmitFormIsRequired = TRUE;
SingleForm = TRUE;
SettingLevel = FormLevel;
NeedExit = TRUE;
break;
case EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT:
DiscardFormIsRequired = TRUE;
SingleForm = TRUE;
SettingLevel = FormLevel;
NeedExit = TRUE;
break;
case EFI_BROWSER_ACTION_REQUEST_FORM_APPLY:
SubmitFormIsRequired = TRUE;
SingleForm = TRUE;
SettingLevel = FormLevel;
break;
case EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD:
DiscardFormIsRequired = TRUE;
SingleForm = TRUE;
SettingLevel = FormLevel;
break;
default:
@ -1179,11 +1296,11 @@ ProcessCallBackFunction (
}
if (SubmitFormIsRequired && !SkipSaveOrDiscard) {
SubmitForm (Selection->FormSet, Selection->Form, SingleForm);
SubmitForm (Selection->FormSet, Selection->Form, SettingLevel);
}
if (DiscardFormIsRequired && !SkipSaveOrDiscard) {
DiscardForm (Selection->FormSet, Selection->Form, SingleForm);
DiscardForm (Selection->FormSet, Selection->Form, SettingLevel);
}
if (NeedExit) {
@ -1216,12 +1333,9 @@ SetupBrowser (
EFI_HANDLE NotifyHandle;
FORM_BROWSER_STATEMENT *Statement;
EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;
FORM_BROWSER_FORMSET *FormSet;
EFI_INPUT_KEY Key;
gMenuRefreshHead = NULL;
gResetRequired = FALSE;
FormSet = Selection->FormSet;
ConfigAccess = Selection->FormSet->ConfigAccess;
//
@ -1247,6 +1361,17 @@ SetupBrowser (
goto Done;
}
//
// Update gOldFormSet on maintain back up FormSet list.
// And, make gOldFormSet point to current FormSet.
//
if (gOldFormSet != NULL) {
RemoveEntryList (&gOldFormSet->Link);
DestroyFormSet (gOldFormSet);
}
gOldFormSet = Selection->FormSet;
InsertTailList (&gBrowserFormSetList, &gOldFormSet->Link);
do {
//
// Initialize Selection->Form
@ -1442,14 +1567,6 @@ SetupBrowser (
}
} while (Selection->Action == UI_ACTION_REFRESH_FORM);
//
// Record the old formset
//
if (gOldFormSet != NULL) {
DestroyFormSet (gOldFormSet);
}
gOldFormSet = FormSet;
Done:
//
// Reset current form information to the initial setting when error happens or form exit.

832
MdeModulePkg/Universal/SetupBrowserDxe/Setup.c
View File

File diff suppressed because it is too large Load Diff

187
MdeModulePkg/Universal/SetupBrowserDxe/Setup.h
View File

@ -22,6 +22,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Protocol/SimpleTextOut.h>
#include <Protocol/SimpleTextIn.h>
#include <Protocol/FormBrowser2.h>
#include <Protocol/FormBrowserEx.h>
#include <Protocol/DevicePath.h>
#include <Protocol/UnicodeCollation.h>
#include <Protocol/HiiConfigAccess.h>
@ -74,10 +75,7 @@ extern UINT8 SetupBrowserStrings[];
// Definition for function key setting
//
#define NONE_FUNCTION_KEY_SETTING 0
#define DEFAULT_FUNCTION_KEY_SETTING (FUNCTION_NINE | FUNCTION_TEN)
#define FUNCTION_NINE (1 << 2)
#define FUNCTION_TEN (1 << 3)
#define ENABLE_FUNCTION_KEY_SETTING 1
typedef struct {
EFI_GUID FormSetGuid;
@ -164,7 +162,9 @@ typedef struct {
//
// Produced protocol
//
EFI_FORM_BROWSER2_PROTOCOL FormBrowser2;
EFI_FORM_BROWSER2_PROTOCOL FormBrowser2;
EFI_FORM_BROWSER_EXTENSION_PROTOCOL FormBrowserEx;
} SETUP_DRIVER_PRIVATE_DATA;
@ -448,8 +448,12 @@ typedef struct {
#define FORMSET_DEFAULTSTORE_FROM_LINK(a) CR (a, FORMSET_DEFAULTSTORE, Link, FORMSET_DEFAULTSTORE_SIGNATURE)
#define FORM_BROWSER_FORMSET_SIGNATURE SIGNATURE_32 ('F', 'B', 'F', 'S')
typedef struct {
EFI_HII_HANDLE HiiHandle;
UINTN Signature;
LIST_ENTRY Link;
EFI_HII_HANDLE HiiHandle; // unique id for formset.
EFI_HANDLE DriverHandle;
EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
@ -475,6 +479,8 @@ typedef struct {
LIST_ENTRY ExpressionListHead; // List of Expressions (FORM_EXPRESSION)
} FORM_BROWSER_FORMSET;
#define FORM_BROWSER_FORMSET_FROM_LINK(a) CR (a, FORM_BROWSER_FORMSET, Link, FORM_BROWSER_FORMSET_SIGNATURE)
#define BROWSER_CONTEXT_SIGNATURE SIGNATURE_32 ('B', 'C', 'T', 'X')
typedef struct {
@ -490,13 +496,10 @@ typedef struct {
BOOLEAN ResetRequired;
UINT16 Direction;
EFI_SCREEN_DESCRIPTOR ScreenDimensions;
CHAR16 *FunctionNineString;
CHAR16 *FunctionTenString;
CHAR16 *EnterString;
CHAR16 *EnterCommitString;
CHAR16 *EnterEscapeString;
CHAR16 *EscapeString;
CHAR16 *SaveFailed;
CHAR16 *MoveHighlight;
CHAR16 *MakeSelection;
CHAR16 *DecNumericInput;
@ -534,6 +537,20 @@ typedef struct {
#define BROWSER_CONTEXT_FROM_LINK(a) CR (a, BROWSER_CONTEXT, Link, BROWSER_CONTEXT_SIGNATURE)
#define BROWSER_HOT_KEY_SIGNATURE SIGNATURE_32 ('B', 'H', 'K', 'S')
typedef struct {
UINTN Signature;
LIST_ENTRY Link;
EFI_INPUT_KEY *KeyData;
IN UINT32 Action;
IN UINT16 DefaultId;
IN EFI_STRING HelpString;
} BROWSER_HOT_KEY;
#define BROWSER_HOT_KEY_FROM_LINK(a) CR (a, BROWSER_HOT_KEY, Link, BROWSER_HOT_KEY_SIGNATURE)
extern EFI_HII_DATABASE_PROTOCOL *mHiiDatabase;
extern EFI_HII_STRING_PROTOCOL *mHiiString;
extern EFI_HII_CONFIG_ROUTING_PROTOCOL *mHiiConfigRouting;
@ -548,12 +565,17 @@ extern UINT16 gDirection;
extern EFI_SCREEN_DESCRIPTOR gScreenDimensions;
extern FORM_BROWSER_FORMSET *gOldFormSet;
extern LIST_ENTRY gBrowserFormSetList;
extern LIST_ENTRY gBrowserHotKeyList;
extern BROWSER_SETTING_SCOPE gBrowserSettingScope;
extern EXIT_HANDLER ExitHandlerFunction;
extern UINTN gFooterHeight;
//
// Browser Global Strings
//
extern CHAR16 *gFunctionNineString;
extern CHAR16 *gFunctionTenString;
extern CHAR16 *gDiscardFailed;
extern CHAR16 *gDefaultFailed;
extern CHAR16 *gEnterString;
extern CHAR16 *gEnterCommitString;
extern CHAR16 *gEnterEscapeString;
@ -924,38 +946,41 @@ ValidateQuestion (
IN UINTN Type
);
/**
Discard data for form level or formset level.
Discard data based on the input setting scope (Form, FormSet or System).
@param FormSet FormSet data structure.
@param Form Form data structure.
@param SingleForm whether submit single form or formset.
@param SettingScope Setting Scope for Discard action.
@retval EFI_SUCCESS The function completed successfully.
@retval EFI_UNSUPPORTED Unsupport SettingScope.
**/
EFI_STATUS
DiscardForm (
IN FORM_BROWSER_FORMSET *FormSet,
IN FORM_BROWSER_FORM *Form,
IN BOOLEAN SingleForm
IN BROWSER_SETTING_SCOPE SettingScope
);
/**
Submit data for form level or formset level.
Submit data based on the input Setting level (Form, FormSet or System).
@param FormSet FormSet data structure.
@param Form Form data structure.
@param SingleForm whether submit single form or formset.
@param SettingScope Setting Scope for Submit action.
@retval EFI_SUCCESS The function completed successfully.
@retval EFI_UNSUPPORTED Unsupport SettingScope.
**/
EFI_STATUS
SubmitForm (
IN FORM_BROWSER_FORMSET *FormSet,
IN FORM_BROWSER_FORM *Form,
IN BOOLEAN SingleForm
IN BROWSER_SETTING_SCOPE SettingScope
);
/**
@ -1011,18 +1036,23 @@ InitializeFormSet (
);
/**
Reset Questions in a Formset to their default value.
Reset Questions to their default value in a Form, Formset or System.
@param FormSet FormSet data structure.
@param Form Form data structure.
@param DefaultId The Class of the default.
@param SettingScope Setting Scope for Default action.
@retval EFI_SUCCESS The function completed successfully.
@retval EFI_UNSUPPORTED Unsupport SettingScope.
**/
EFI_STATUS
ExtractFormSetDefault (
ExtractDefault (
IN FORM_BROWSER_FORMSET *FormSet,
IN UINT16 DefaultId
IN FORM_BROWSER_FORM *Form,
IN UINT16 DefaultId,
IN BROWSER_SETTING_SCOPE SettingScope
);
/**
@ -1300,4 +1330,121 @@ ProcessCallBackFunction (
IN EFI_BROWSER_ACTION Action,
IN BOOLEAN SkipSaveOrDiscard
);
/**
Find the matched FormSet context in the backup maintain list based on HiiHandle.
@param Handle The Hii Handle.
@return the found FormSet context. If no found, NULL will return.
**/
FORM_BROWSER_FORMSET *
GetFormSetFromHiiHandle (
EFI_HII_HANDLE Handle
);
/**
Check whether the input HII handle is the FormSet that is being used.
@param Handle The Hii Handle.
@retval TRUE HII handle is being used.
@retval FALSE HII handle is not being used.
**/
BOOLEAN
IsHiiHandleInBrowserContext (
EFI_HII_HANDLE Handle
);
/**
Configure what scope the hot key will impact.
All hot keys have the same scope. The mixed hot keys with the different level are not supported.
If no scope is set, the default scope will be FormSet level.
After all registered hot keys are removed, previous Scope can reset to another level.
@param[in] Scope Scope level to be set.
@retval EFI_SUCCESS Scope is set correctly.
@retval EFI_INVALID_PARAMETER Scope is not the valid value specified in BROWSER_SETTING_SCOPE.
@retval EFI_UNSPPORTED Scope level is different from current one that the registered hot keys have.
**/
EFI_STATUS
EFIAPI
SetScope (
IN BROWSER_SETTING_SCOPE Scope
);
/**
Register the hot key with its browser action, or unregistered the hot key.
Only support hot key that is not printable character (control key, function key, etc.).
If the action value is zero, the hot key will be unregistered if it has been registered.
If the same hot key has been registered, the new action and help string will override the previous ones.
@param[in] KeyData A pointer to a buffer that describes the keystroke
information for the hot key. Its type is EFI_INPUT_KEY to
be supported by all ConsoleIn devices.
@param[in] Action Action value that describes what action will be trigged when the hot key is pressed.
@param[in] DefaultId Specifies the type of defaults to retrieve, which is only for DEFAULT action.
@param[in] HelpString Help string that describes the hot key information.
Its value may be NULL for the unregistered hot key.
@retval EFI_SUCCESS Hot key is registered or unregistered.
@retval EFI_INVALID_PARAMETER KeyData is NULL.
@retval EFI_NOT_FOUND KeyData is not found to be unregistered.
@retval EFI_UNSUPPORTED Key represents a printable character. It is conflicted with Browser.
**/
EFI_STATUS
EFIAPI
RegisterHotKey (
IN EFI_INPUT_KEY *KeyData,
IN UINT32 Action,
IN UINT16 DefaultId,
IN EFI_STRING HelpString OPTIONAL
);
/**
Register Exit handler function.
When more than one handler function is registered, the latter one will override the previous one.
When NULL handler is specified, the previous Exit handler will be unregistered.
@param[in] Handler Pointer to handler function.
**/
VOID
EFIAPI
RegiserExitHandler (
IN EXIT_HANDLER Handler
);
/**
Create reminder to let user to choose save or discard the changed browser data.
Caller can use it to actively check the changed browser data.
@retval BROWSER_NO_CHANGES No browser data is changed.
@retval BROWSER_SAVE_CHANGES The changed browser data is saved.
@retval BROWSER_DISCARD_CHANGES The changed browser data is discard.
**/
UINT32
EFIAPI
SaveReminder (
VOID
);
/**
Find the registered HotKey based on KeyData.
@param[in] KeyData A pointer to a buffer that describes the keystroke
information for the hot key.
@return The registered HotKey context. If no found, NULL will return.
**/
BROWSER_HOT_KEY *
GetHotKeyFromRegisterList (
IN EFI_INPUT_KEY *KeyData
);
#endif

1
MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserDxe.inf
View File

@ -69,6 +69,7 @@
gEfiHiiConfigAccessProtocolGuid ## CONSUMES
gEfiHiiStringProtocolGuid ## CONSUMES
gEfiFormBrowser2ProtocolGuid ## PRODUCES
gEfiFormBrowserExProtocolGuid ## PRODUCES
gEfiHiiConfigRoutingProtocolGuid ## CONSUMES
gEfiHiiDatabaseProtocolGuid ## CONSUMES
gEfiUnicodeCollation2ProtocolGuid ## CONSUMES

BIN
MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserStr.uni
View File

Binary file not shown.

268
MdeModulePkg/Universal/SetupBrowserDxe/Ui.c
View File

@ -50,26 +50,16 @@ SCAN_CODE_TO_SCREEN_OPERATION gScanCodeToOperation[] = {
{
SCAN_RIGHT,
UiRight,
},
{
SCAN_F9,
UiDefault,
},
{
SCAN_F10,
UiSave
}
};
UINTN mScanCodeNumber = sizeof (gScanCodeToOperation) / sizeof (gScanCodeToOperation[0]);
SCREEN_OPERATION_T0_CONTROL_FLAG gScreenOperationToControlFlag[] = {
{
UiNoOperation,
CfUiNoOperation,
},
{
UiDefault,
CfUiDefault,
},
{
UiSelect,
CfUiSelect,
@ -94,10 +84,6 @@ SCREEN_OPERATION_T0_CONTROL_FLAG gScreenOperationToControlFlag[] = {
UiReset,
CfUiReset,
},
{
UiSave,
CfUiSave,
},
{
UiPageUp,
CfUiPageUp,
@ -105,6 +91,10 @@ SCREEN_OPERATION_T0_CONTROL_FLAG gScreenOperationToControlFlag[] = {
{
UiPageDown,
CfUiPageDown
},
{
UiHotKey,
CfUiHotKey
}
};
@ -1057,7 +1047,10 @@ UpdateStatusBar (
UINTN Index;
CHAR16 *NvUpdateMessage;
CHAR16 *InputErrorMessage;
LIST_ENTRY *Link;
FORM_BROWSER_FORMSET *LocalFormSet;
FORM_BROWSER_STATEMENT *Question;
NvUpdateMessage = GetToken (STRING_TOKEN (NV_UPDATE_MESSAGE), gHiiHandle);
InputErrorMessage = GetToken (STRING_TOKEN (INPUT_ERROR_MESSAGE), gHiiHandle);
@ -1082,32 +1075,38 @@ UpdateStatusBar (
break;
case NV_UPDATE_REQUIRED:
if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) != FORMSET_CLASS_FRONT_PAGE) {
if (State) {
//
// Global setting support. Show configuration change on every form.
//
if (State) {
gResetRequired = (BOOLEAN) (gResetRequired | ((Flags & EFI_IFR_FLAG_RESET_REQUIRED) == EFI_IFR_FLAG_RESET_REQUIRED));
if (Selection != NULL && Selection->Statement != NULL) {
Question = Selection->Statement;
if (Question->Storage != NULL || Question->Operand == EFI_IFR_DATE_OP || Question->Operand == EFI_IFR_TIME_OP) {
//
// Update only for Question value that need to be saved into Storage.
//
Selection->Form->NvUpdateRequired = TRUE;
}
}
if (Selection == NULL || IsNvUpdateRequired (Selection->FormSet)) {
gST->ConOut->SetAttribute (gST->ConOut, INFO_TEXT);
PrintStringAt (
gScreenDimensions.LeftColumn + gPromptBlockWidth + gOptionBlockWidth,
gScreenDimensions.BottomRow - 1,
NvUpdateMessage
);
gResetRequired = (BOOLEAN) (gResetRequired | ((Flags & EFI_IFR_FLAG_RESET_REQUIRED) == EFI_IFR_FLAG_RESET_REQUIRED));
if (Selection != NULL) {
Selection->Form->NvUpdateRequired = TRUE;
}
} else {
gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextHighlightColor));
for (Index = 0; Index < (GetStringWidth (NvUpdateMessage) - 2) / 2; Index++) {
PrintAt (
(gScreenDimensions.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + Index),
gScreenDimensions.BottomRow - 1,
L" "
);
}
if (Selection != NULL) {
Selection->Form->NvUpdateRequired = FALSE;
}
}
} else {
gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextHighlightColor));
for (Index = 0; Index < (GetStringWidth (NvUpdateMessage) - 2) / 2; Index++) {
PrintAt (
(gScreenDimensions.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + Index),
gScreenDimensions.BottomRow - 1,
L" "
);
}
}
break;
@ -1117,9 +1116,28 @@ UpdateStatusBar (
UpdateStatusBar (Selection, INPUT_ERROR, Flags, TRUE);
}
if (IsNvUpdateRequired(Selection->FormSet)) {
UpdateStatusBar (NULL, NV_UPDATE_REQUIRED, Flags, TRUE);
switch (gBrowserSettingScope) {
case SystemLevel:
//
// Check the maintain list to see whether there is any change.
//
Link = GetFirstNode (&gBrowserFormSetList);
while (!IsNull (&gBrowserFormSetList, Link)) {
LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);
if (IsNvUpdateRequired(LocalFormSet)) {
UpdateStatusBar (NULL, NV_UPDATE_REQUIRED, Flags, TRUE);
break;
}
Link = GetNextNode (&gBrowserFormSetList, Link);
}
break;
case FormSetLevel:
case FormLevel:
UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, Flags, TRUE);
default:
break;
}
break;
default:
@ -1877,6 +1895,7 @@ UiDisplayMenu (
FORM_BROWSER_STATEMENT *Statement;
UI_MENU_LIST *CurrentMenu;
UINTN ModalSkipColumn;
BROWSER_HOT_KEY *HotKey;
CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));
@ -1898,6 +1917,7 @@ UiDisplayMenu (
NextMenuOption = NULL;
PreviousMenuOption = NULL;
SavedMenuOption = NULL;
HotKey = NULL;
ModalSkipColumn = (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 6;
ZeroMem (&Key, sizeof (EFI_INPUT_KEY));
@ -1916,7 +1936,7 @@ UiDisplayMenu (
Col = LocalScreen.LeftColumn + LEFT_SKIPPED_COLUMNS;
}
BottomRow = LocalScreen.BottomRow - STATUS_BAR_HEIGHT - FOOTER_HEIGHT - SCROLL_ARROW_HEIGHT - 1;
BottomRow = LocalScreen.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight - SCROLL_ARROW_HEIGHT - 1;
Selection->TopRow = TopRow;
Selection->BottomRow = BottomRow;
@ -2620,8 +2640,9 @@ UiDisplayMenu (
//
// IFR is updated in Callback of refresh opcode, re-parse it
//
ControlFlag = CfCheckSelection;
Selection->Statement = NULL;
return EFI_SUCCESS;
break;
}
Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
@ -2709,30 +2730,28 @@ UiDisplayMenu (
break;
case CHAR_NULL:
if (((Key.ScanCode == SCAN_F9) && ((gFunctionKeySetting & FUNCTION_NINE) != FUNCTION_NINE)) ||
((Key.ScanCode == SCAN_F10) && ((gFunctionKeySetting & FUNCTION_TEN) != FUNCTION_TEN))
) {
for (Index = 0; Index < mScanCodeNumber; Index++) {
if (Key.ScanCode == gScanCodeToOperation[Index].ScanCode) {
ScreenOperation = gScanCodeToOperation[Index].ScreenOperation;
break;
}
}
if (Selection->Form->ModalForm && (Key.ScanCode == SCAN_ESC || Index == mScanCodeNumber)) {
//
// If the function key has been disabled, just ignore the key.
// ModalForm has no ESC key and Hot Key.
//
} else {
for (Index = 0; Index < sizeof (gScanCodeToOperation) / sizeof (gScanCodeToOperation[0]); Index++) {
if (Selection->Form->ModalForm &&
(Key.ScanCode == SCAN_F9 || Key.ScanCode == SCAN_F10 || Key.ScanCode == SCAN_ESC)) {
ControlFlag = CfReadKey;
break;
}
if (Key.ScanCode == gScanCodeToOperation[Index].ScanCode) {
if (Key.ScanCode == SCAN_F9) {
//
// Reset to standard default
//
DefaultId = EFI_HII_DEFAULT_CLASS_STANDARD;
}
ScreenOperation = gScanCodeToOperation[Index].ScreenOperation;
break;
}
ControlFlag = CfReadKey;
} else if (Index == mScanCodeNumber) {
//
// Check whether Key matches the registered hot key.
//
HotKey = NULL;
if ((gBrowserSettingScope == SystemLevel) || (gFunctionKeySetting != NONE_FUNCTION_KEY_SETTING)) {
HotKey = GetHotKeyFromRegisterList (&Key);
}
if (HotKey != NULL) {
ScreenOperation = UiHotKey;
}
}
break;
@ -2832,9 +2851,7 @@ UiDisplayMenu (
// We come here when someone press ESC
//
ControlFlag = CfCheckSelection;
if (FindNextMenu (Selection, &Repaint, &NewLine)) {
return EFI_SUCCESS;
}
FindNextMenu (Selection, &Repaint, &NewLine);
break;
case CfUiLeft:
@ -3252,43 +3269,120 @@ UiDisplayMenu (
AdjustDateAndTimePosition (TRUE, &NewPos);
break;
case CfUiSave:
case CfUiHotKey:
ControlFlag = CfCheckSelection;
Status = EFI_SUCCESS;
//
// Discard changes. After it, no NV flag is showed.
//
if ((HotKey->Action & BROWSER_ACTION_DISCARD) == BROWSER_ACTION_DISCARD) {
Status = DiscardForm (Selection->FormSet, Selection->Form, gBrowserSettingScope);
if (!EFI_ERROR (Status)) {
Selection->Action = UI_ACTION_REFRESH_FORM;
Selection->Statement = NULL;
gResetRequired = FALSE;
} else {
do {
CreateDialog (4, TRUE, 0, NULL, &Key, HotKey->HelpString, gDiscardFailed, gPressEnter, gEmptyString);
} while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
//
// Still show current page.
//
Selection->Action = UI_ACTION_NONE;
Repaint = TRUE;
NewLine = TRUE;
break;
}
}
//
// Submit the form
// Reterieve default setting. After it. NV flag will be showed.
//
Status = SubmitForm (Selection->FormSet, Selection->Form, FALSE);
if ((HotKey->Action & BROWSER_ACTION_DEFAULT) == BROWSER_ACTION_DEFAULT) {
Status = ExtractDefault (Selection->FormSet, Selection->Form, HotKey->DefaultId, gBrowserSettingScope);
if (!EFI_ERROR (Status)) {
Selection->Action = UI_ACTION_REFRESH_FORM;
Selection->Statement = NULL;
gResetRequired = TRUE;
} else {
do {
CreateDialog (4, TRUE, 0, NULL, &Key, HotKey->HelpString, gDefaultFailed, gPressEnter, gEmptyString);
} while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
//
// Still show current page.
//
Selection->Action = UI_ACTION_NONE;
Repaint = TRUE;
NewLine = TRUE;
break;
}
}
if (!EFI_ERROR (Status)) {
ASSERT(MenuOption != NULL);
UpdateStatusBar (Selection, INPUT_ERROR, MenuOption->ThisTag->QuestionFlags, FALSE);
UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, MenuOption->ThisTag->QuestionFlags, FALSE);
} else {
do {
CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gSaveFailed, gPressEnter, gEmptyString);
} while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
Repaint = TRUE;
NewLine = TRUE;
//
// Save changes. After it, no NV flag is showed.
//
if ((HotKey->Action & BROWSER_ACTION_SUBMIT) == BROWSER_ACTION_SUBMIT) {
Status = SubmitForm (Selection->FormSet, Selection->Form, gBrowserSettingScope);
if (!EFI_ERROR (Status)) {
ASSERT(MenuOption != NULL);
UpdateStatusBar (Selection, INPUT_ERROR, MenuOption->ThisTag->QuestionFlags, FALSE);
UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, MenuOption->ThisTag->QuestionFlags, FALSE);
} else {
do {
CreateDialog (4, TRUE, 0, NULL, &Key, HotKey->HelpString, gSaveFailed, gPressEnter, gEmptyString);
} while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
//
// Still show current page.
//
Selection->Action = UI_ACTION_NONE;
Repaint = TRUE;
NewLine = TRUE;
break;
}
}
//
// Set Reset required Flag
//
if ((HotKey->Action & BROWSER_ACTION_RESET) == BROWSER_ACTION_RESET) {
gResetRequired = TRUE;
}
//
// Exit Action
//
if ((HotKey->Action & BROWSER_ACTION_EXIT) == BROWSER_ACTION_EXIT) {
//
// Form Exit without saving, Similar to ESC Key.
// FormSet Exit without saving, Exit SendForm.
// System Exit without saving, CallExitHandler and Exit SendForm.
//
DiscardForm (Selection->FormSet, Selection->Form, gBrowserSettingScope);
if (gBrowserSettingScope == FormLevel) {
ControlFlag = CfUiReset;
} else if (gBrowserSettingScope == FormSetLevel) {
Selection->Action = UI_ACTION_EXIT;
} else if (gBrowserSettingScope == SystemLevel) {
if (ExitHandlerFunction != NULL) {
ExitHandlerFunction ();
}
Selection->Action = UI_ACTION_EXIT;
}
Selection->Statement = NULL;
}
break;
case CfUiDefault:
ControlFlag = CfCheckSelection;
//
// Reset to default values for the whole formset
// Reset to default value for all forms in the whole system.
//
Status = ExtractFormSetDefault (Selection->FormSet, DefaultId);
Status = ExtractDefault (Selection->FormSet, NULL, DefaultId, FormSetLevel);
if (!EFI_ERROR (Status)) {
Selection->Action = UI_ACTION_REFRESH_FORM;
Selection->Statement = NULL;
//
// Show NV update flag on status bar
//
UpdateNvInfoInForm(Selection->FormSet, TRUE);
gResetRequired = TRUE;
}
break;

5
MdeModulePkg/Universal/SetupBrowserDxe/Ui.h
View File

@ -33,17 +33,16 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
typedef enum {
UiNoOperation,
UiDefault,
UiSelect,
UiUp,
UiDown,
UiLeft,
UiRight,
UiReset,
UiSave,
UiPrevious,
UiPageUp,
UiPageDown,
UiHotKey,
UiMaxOperation
} UI_SCREEN_OPERATION;
@ -64,10 +63,10 @@ typedef enum {
CfUiPageUp,
CfUiPageDown,
CfUiDown,
CfUiSave,
CfUiDefault,
CfUiNoOperation,
CfExit,
CfUiHotKey,
CfMaxControlFlag
} UI_CONTROL_FLAG;