+++ /dev/null
-/**@file\r
- Implementation for UI.\r
-\r
-Copyright (c) 2006 - 2007, Intel Corporation\r
-All rights reserved. This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-**/\r
-\r
-#include "Setup.h"\r
-#include "Ui.h"\r
-#include "Colors.h"\r
-\r
-//\r
-// Implementation\r
-//\r
-VOID\r
-SetUnicodeMem (\r
- IN VOID *Buffer,\r
- IN UINTN Size,\r
- IN CHAR16 Value\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Set Buffer to Value for Size bytes.\r
-\r
-Arguments:\r
-\r
- Buffer - Memory to set.\r
-\r
- Size - Number of bytes to set\r
-\r
- Value - Value of the set operation.\r
-\r
-Returns:\r
-\r
- None\r
-\r
---*/\r
-{\r
- CHAR16 *Ptr;\r
-\r
- Ptr = Buffer;\r
- while (Size--) {\r
- *(Ptr++) = Value;\r
- }\r
-}\r
-\r
-VOID\r
-UiInitMenu (\r
- VOID\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- Initialize Menu option list.\r
-\r
-Arguments:\r
-\r
-Returns:\r
-\r
---*/\r
-{\r
- InitializeListHead (&Menu);\r
-}\r
-\r
-VOID\r
-UiInitMenuList (\r
- VOID\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- Initialize Menu option list.\r
-\r
-Arguments:\r
-\r
-Returns:\r
-\r
---*/\r
-{\r
- InitializeListHead (&gMenuList);\r
-}\r
-\r
-VOID\r
-UiRemoveMenuListEntry (\r
- IN UI_MENU_OPTION *Selection,\r
- OUT UI_MENU_OPTION **PreviousSelection\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- Remove Menu option list.\r
-\r
-Arguments:\r
-\r
-Returns:\r
-\r
---*/\r
-{\r
- UI_MENU_LIST *UiMenuList;\r
-\r
- *PreviousSelection = AllocateZeroPool (sizeof (UI_MENU_OPTION));\r
- ASSERT (*PreviousSelection != NULL);\r
-\r
- if (!IsListEmpty (&gMenuList)) {\r
- UiMenuList = CR (gMenuList.ForwardLink, UI_MENU_LIST, MenuLink, UI_MENU_LIST_SIGNATURE);\r
- (*PreviousSelection)->IfrNumber = UiMenuList->Selection.IfrNumber;\r
- (*PreviousSelection)->FormId = UiMenuList->Selection.FormId;\r
- (*PreviousSelection)->Tags = UiMenuList->Selection.Tags;\r
- (*PreviousSelection)->ThisTag = UiMenuList->Selection.ThisTag;\r
- (*PreviousSelection)->Handle = UiMenuList->Selection.Handle;\r
- gEntryNumber = UiMenuList->FormerEntryNumber;\r
- RemoveEntryList (&UiMenuList->MenuLink);\r
- FreePool (UiMenuList);\r
- }\r
-}\r
-\r
-VOID\r
-UiFreeMenuList (\r
- VOID\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- Free Menu option linked list.\r
-\r
-Arguments:\r
-\r
-Returns:\r
-\r
---*/\r
-{\r
- UI_MENU_LIST *UiMenuList;\r
-\r
- while (!IsListEmpty (&gMenuList)) {\r
- UiMenuList = CR (gMenuList.ForwardLink, UI_MENU_LIST, MenuLink, UI_MENU_LIST_SIGNATURE);\r
- RemoveEntryList (&UiMenuList->MenuLink);\r
- FreePool (UiMenuList);\r
- }\r
-}\r
-\r
-VOID\r
-UiAddMenuListEntry (\r
- IN UI_MENU_OPTION *Selection\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- Add one menu entry to the linked lst\r
-\r
-Arguments:\r
-\r
-Returns:\r
-\r
---*/\r
-{\r
- UI_MENU_LIST *UiMenuList;\r
-\r
- UiMenuList = AllocateZeroPool (sizeof (UI_MENU_LIST));\r
- ASSERT (UiMenuList != NULL);\r
-\r
- UiMenuList->Signature = UI_MENU_LIST_SIGNATURE;\r
- CopyMem (&UiMenuList->Selection, Selection, sizeof (UI_MENU_OPTION));\r
-\r
- InsertHeadList (&gMenuList, &UiMenuList->MenuLink);\r
-}\r
-\r
-VOID\r
-UiFreeMenu (\r
- VOID\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- Free Menu option linked list.\r
-\r
-Arguments:\r
-\r
-Returns:\r
-\r
---*/\r
-{\r
- UI_MENU_OPTION *MenuOption;\r
-\r
- while (!IsListEmpty (&Menu)) {\r
- MenuOption = CR (Menu.ForwardLink, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
- RemoveEntryList (&MenuOption->Link);\r
-\r
- //\r
- // We allocated space for this description when we did a GetToken, free it here\r
- //\r
- FreePool (MenuOption->Description);\r
- FreePool (MenuOption);\r
- }\r
-}\r
-\r
-STATIC\r
-VOID\r
-UpdateDateAndTime (\r
- VOID\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- Refresh screen with current date and/or time based on screen context\r
-\r
-Arguments:\r
-\r
-Returns:\r
-\r
---*/\r
-{\r
- CHAR16 *OptionString;\r
- MENU_REFRESH_ENTRY *MenuRefreshEntry;\r
- UINTN Index;\r
- UINTN Loop;\r
-\r
- OptionString = NULL;\r
-\r
- if (gMenuRefreshHead != NULL) {\r
-\r
- MenuRefreshEntry = gMenuRefreshHead;\r
-\r
- do {\r
- gST->ConOut->SetAttribute (gST->ConOut, MenuRefreshEntry->CurrentAttribute);\r
- ProcessOptions (MenuRefreshEntry->MenuOption, FALSE, MenuRefreshEntry->FileFormTagsHead, NULL, &OptionString);\r
-\r
- if (OptionString != NULL) {\r
- //\r
- // If leading spaces on OptionString - remove the spaces\r
- //\r
- for (Index = 0; OptionString[Index] == L' '; Index++)\r
- ;\r
-\r
- for (Loop = 0; OptionString[Index] != CHAR_NULL; Index++) {\r
- OptionString[Loop] = OptionString[Index];\r
- Loop++;\r
- }\r
-\r
- OptionString[Loop] = CHAR_NULL;\r
-\r
- PrintStringAt (MenuRefreshEntry->CurrentColumn, MenuRefreshEntry->CurrentRow, OptionString);\r
- }\r
-\r
- MenuRefreshEntry = MenuRefreshEntry->Next;\r
-\r
- } while (MenuRefreshEntry != NULL);\r
- }\r
-\r
- if (OptionString != NULL) {\r
- FreePool (OptionString);\r
- }\r
-}\r
-\r
-EFI_STATUS\r
-UiWaitForSingleEvent (\r
- IN EFI_EVENT Event,\r
- IN UINT64 Timeout OPTIONAL\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- Wait for a given event to fire, or for an optional timeout to expire.\r
-\r
-Arguments:\r
- Event - The event to wait for\r
-\r
- Timeout - An optional timeout value in 100 ns units.\r
-\r
-Returns:\r
-\r
- EFI_SUCCESS - Event fired before Timeout expired.\r
- EFI_TIME_OUT - Timout expired before Event fired.\r
-\r
---*/\r
-{\r
- EFI_STATUS Status;\r
- UINTN Index;\r
- EFI_EVENT TimerEvent;\r
- EFI_EVENT WaitList[2];\r
-\r
- if (Timeout) {\r
- //\r
- // Create a timer event\r
- //\r
- Status = gBS->CreateEvent (EVT_TIMER, 0, NULL, NULL, &TimerEvent);\r
- if (!EFI_ERROR (Status)) {\r
- //\r
- // Set the timer event\r
- //\r
- gBS->SetTimer (\r
- TimerEvent,\r
- TimerRelative,\r
- Timeout\r
- );\r
-\r
- //\r
- // Wait for the original event or the timer\r
- //\r
- WaitList[0] = Event;\r
- WaitList[1] = TimerEvent;\r
- Status = gBS->WaitForEvent (2, WaitList, &Index);\r
- gBS->CloseEvent (TimerEvent);\r
-\r
- //\r
- // If the timer expired, change the return to timed out\r
- //\r
- if (!EFI_ERROR (Status) && Index == 1) {\r
- Status = EFI_TIMEOUT;\r
- }\r
- }\r
- } else {\r
- //\r
- // Update screen every second\r
- //\r
- Timeout = ONE_SECOND;\r
-\r
- do {\r
- Status = gBS->CreateEvent (EVT_TIMER, 0, NULL, NULL, &TimerEvent);\r
-\r
- //\r
- // Set the timer event\r
- //\r
- gBS->SetTimer (\r
- TimerEvent,\r
- TimerRelative,\r
- Timeout\r
- );\r
-\r
- //\r
- // Wait for the original event or the timer\r
- //\r
- WaitList[0] = Event;\r
- WaitList[1] = TimerEvent;\r
- Status = gBS->WaitForEvent (2, WaitList, &Index);\r
-\r
- //\r
- // If the timer expired, update anything that needs a refresh and keep waiting\r
- //\r
- if (!EFI_ERROR (Status) && Index == 1) {\r
- Status = EFI_TIMEOUT;\r
- UpdateDateAndTime ();\r
- }\r
-\r
- gBS->CloseEvent (TimerEvent);\r
- } while (Status == EFI_TIMEOUT);\r
- }\r
-\r
- return Status;\r
-}\r
-\r
-VOID\r
-UiAddMenuOption (\r
- IN CHAR16 *String,\r
- IN EFI_HII_HANDLE Handle,\r
- IN EFI_TAG *Tags,\r
- IN VOID *FormBinary,\r
- IN UINTN IfrNumber\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- Add one menu option by specified description and context.\r
-\r
-Arguments:\r
- String - String description for this option.\r
- Context - Context data for entry.\r
-\r
-Returns:\r
-\r
---*/\r
-{\r
- UI_MENU_OPTION *MenuOption;\r
-\r
- MenuOption = AllocateZeroPool (sizeof (UI_MENU_OPTION));\r
- ASSERT (MenuOption);\r
-\r
- MenuOption->Signature = UI_MENU_OPTION_SIGNATURE;\r
- MenuOption->Description = String;\r
- MenuOption->Handle = Handle;\r
- MenuOption->FormBinary = FormBinary;\r
- MenuOption->IfrNumber = IfrNumber;\r
- MenuOption->Skip = 1;\r
- MenuOption->Tags = Tags;\r
- MenuOption->TagIndex = 0;\r
- MenuOption->ThisTag = &(MenuOption->Tags[MenuOption->TagIndex]);\r
- MenuOption->EntryNumber = (UINT16) IfrNumber;\r
-\r
- InsertTailList (&Menu, &MenuOption->Link);\r
-}\r
-\r
-VOID\r
-UiAddSubMenuOption (\r
- IN CHAR16 *String,\r
- IN EFI_HII_HANDLE Handle,\r
- IN EFI_TAG *Tags,\r
- IN UINTN TagIndex,\r
- IN UINT16 FormId,\r
- IN UINT16 MenuItemCount\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- Add one menu option by specified description and context.\r
-\r
-Arguments:\r
- String - String description for this option.\r
- Context - Context data for entry.\r
-\r
-Returns:\r
-\r
---*/\r
-{\r
- UI_MENU_OPTION *MenuOption;\r
-\r
- MenuOption = AllocateZeroPool (sizeof (UI_MENU_OPTION));\r
- ASSERT (MenuOption);\r
-\r
- MenuOption->Signature = UI_MENU_OPTION_SIGNATURE;\r
- MenuOption->Description = String;\r
- MenuOption->Handle = Handle;\r
- MenuOption->Skip = Tags[TagIndex].NumberOfLines;\r
- MenuOption->IfrNumber = gActiveIfr;\r
- MenuOption->Tags = Tags;\r
- MenuOption->TagIndex = TagIndex;\r
- MenuOption->ThisTag = &(MenuOption->Tags[MenuOption->TagIndex]);\r
- MenuOption->Consistency = Tags[TagIndex].Consistency;\r
- MenuOption->FormId = FormId;\r
- MenuOption->GrayOut = Tags[TagIndex].GrayOut;\r
- MenuOption->EntryNumber = MenuItemCount;\r
-\r
- InsertTailList (&Menu, &MenuOption->Link);\r
-}\r
-\r
-EFI_STATUS\r
-CreateDialog (\r
- IN UINTN NumberOfLines,\r
- IN BOOLEAN HotKey,\r
- IN UINTN MaximumStringSize,\r
- OUT CHAR16 *StringBuffer,\r
- OUT EFI_INPUT_KEY *KeyValue,\r
- IN CHAR16 *String,\r
- ...\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- Routine used to abstract a generic dialog interface and return the selected key or string\r
-\r
-Arguments:\r
- NumberOfLines - The number of lines for the dialog box\r
- HotKey - Defines whether a single character is parsed (TRUE) and returned in KeyValue\r
- or a string is returned in StringBuffer. Two special characters are considered when entering a string, a SCAN_ESC and\r
- an CHAR_CARRIAGE_RETURN. SCAN_ESC terminates string input and returns\r
- MaximumStringSize - The maximum size in bytes of a typed in string (each character is a CHAR16) and the minimum string returned is two bytes\r
- StringBuffer - The passed in pointer to the buffer which will hold the typed in string if HotKey is FALSE\r
- KeyValue - The EFI_KEY value returned if HotKey is TRUE..\r
- String - Pointer to the first string in the list\r
- ... - A series of (quantity == NumberOfLines) text strings which will be used to construct the dialog box\r
-\r
-Returns:\r
- EFI_SUCCESS - Displayed dialog and received user interaction\r
- EFI_INVALID_PARAMETER - One of the parameters was invalid (e.g. (StringBuffer == NULL) && (HotKey == FALSE))\r
- EFI_DEVICE_ERROR - User typed in an ESC character to exit the routine\r
-\r
---*/\r
-{\r
- VA_LIST Marker;\r
- UINTN Count;\r
- EFI_INPUT_KEY Key;\r
- UINTN LargestString;\r
- CHAR16 *TempString;\r
- CHAR16 *BufferedString;\r
- CHAR16 *StackString;\r
- CHAR16 KeyPad[2];\r
- UINTN Start;\r
- UINTN Top;\r
- UINTN Index;\r
- BOOLEAN SelectionComplete;\r
- UINTN InputOffset;\r
- UINTN CurrentAttribute;\r
- UINTN DimensionsWidth;\r
- UINTN DimensionsHeight;\r
-\r
- DimensionsWidth = gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn;\r
- DimensionsHeight = gScreenDimensions.BottomRow - gScreenDimensions.TopRow;\r
-\r
- SelectionComplete = FALSE;\r
- InputOffset = 0;\r
- TempString = AllocateZeroPool (MaximumStringSize * 2);\r
- BufferedString = AllocateZeroPool (MaximumStringSize * 2);\r
- CurrentAttribute = gST->ConOut->Mode->Attribute;\r
-\r
- ASSERT (TempString);\r
- ASSERT (BufferedString);\r
-\r
- VA_START (Marker, String);\r
-\r
- //\r
- // Zero the outgoing buffer\r
- //\r
- ZeroMem (StringBuffer, MaximumStringSize);\r
-\r
- if (HotKey) {\r
- if (KeyValue == NULL) {\r
- return EFI_INVALID_PARAMETER;\r
- }\r
- } else {\r
- if (StringBuffer == NULL) {\r
- return EFI_INVALID_PARAMETER;\r
- }\r
- }\r
- //\r
- // Disable cursor\r
- //\r
- gST->ConOut->EnableCursor (gST->ConOut, FALSE);\r
-\r
- LargestString = (GetStringWidth (String) / 2);\r
-\r
- if (LargestString == L' ') {\r
- InputOffset = 1;\r
- }\r
- //\r
- // Determine the largest string in the dialog box\r
- // Notice we are starting with 1 since String is the first string\r
- //\r
- for (Count = 1; Count < NumberOfLines; Count++) {\r
- StackString = VA_ARG (Marker, CHAR16 *);\r
-\r
- if (StackString[0] == L' ') {\r
- InputOffset = Count + 1;\r
- }\r
-\r
- if ((GetStringWidth (StackString) / 2) > LargestString) {\r
- //\r
- // Size of the string visually and subtract the width by one for the null-terminator\r
- //\r
- LargestString = (GetStringWidth (StackString) / 2);\r
- }\r
- }\r
-\r
- Start = (DimensionsWidth - LargestString - 2) / 2 + gScreenDimensions.LeftColumn + 1;\r
- Top = ((DimensionsHeight - NumberOfLines - 2) / 2) + gScreenDimensions.TopRow - 1;\r
-\r
- Count = 0;\r
-\r
- //\r
- // Display the Popup\r
- //\r
- CreateSharedPopUp (LargestString, NumberOfLines, &String);\r
-\r
- //\r
- // Take the first key typed and report it back?\r
- //\r
- if (HotKey) {\r
- WaitForKeyStroke (&Key);\r
- CopyMem (KeyValue, &Key, sizeof (EFI_INPUT_KEY));\r
-\r
- } else {\r
- do {\r
- WaitForKeyStroke (&Key);\r
-\r
- switch (Key.UnicodeChar) {\r
- case CHAR_NULL:\r
- switch (Key.ScanCode) {\r
- case SCAN_ESC:\r
- FreePool (TempString);\r
- FreePool (BufferedString);\r
- gST->ConOut->SetAttribute (gST->ConOut, CurrentAttribute);\r
- gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r
- return EFI_DEVICE_ERROR;\r
-\r
- default:\r
- break;\r
- }\r
-\r
- break;\r
-\r
- case CHAR_CARRIAGE_RETURN:\r
- SelectionComplete = TRUE;\r
- FreePool (TempString);\r
- FreePool (BufferedString);\r
- gST->ConOut->SetAttribute (gST->ConOut, CurrentAttribute);\r
- gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r
- return EFI_SUCCESS;\r
- break;\r
-\r
- case CHAR_BACKSPACE:\r
- if (StringBuffer[0] != CHAR_NULL) {\r
- for (Index = 0; StringBuffer[Index] != CHAR_NULL; Index++) {\r
- TempString[Index] = StringBuffer[Index];\r
- }\r
- //\r
- // Effectively truncate string by 1 character\r
- //\r
- TempString[Index - 1] = CHAR_NULL;\r
- StrCpy (StringBuffer, TempString);\r
- }\r
-\r
- default:\r
- //\r
- // If it is the beginning of the string, don't worry about checking maximum limits\r
- //\r
- if ((StringBuffer[0] == CHAR_NULL) && (Key.UnicodeChar != CHAR_BACKSPACE)) {\r
- StrnCpy (StringBuffer, &Key.UnicodeChar, 1);\r
- StrnCpy (TempString, &Key.UnicodeChar, 1);\r
- } else if ((GetStringWidth (StringBuffer) < MaximumStringSize) && (Key.UnicodeChar != CHAR_BACKSPACE)) {\r
- KeyPad[0] = Key.UnicodeChar;\r
- KeyPad[1] = CHAR_NULL;\r
- StrCat (StringBuffer, KeyPad);\r
- StrCat (TempString, KeyPad);\r
- }\r
- //\r
- // If the width of the input string is now larger than the screen, we nee to\r
- // adjust the index to start printing portions of the string\r
- //\r
- SetUnicodeMem (BufferedString, LargestString, L' ');\r
-\r
- PrintStringAt (Start + 1, Top + InputOffset, BufferedString);\r
-\r
- if ((GetStringWidth (StringBuffer) / 2) > (DimensionsWidth - 2)) {\r
- Index = (GetStringWidth (StringBuffer) / 2) - DimensionsWidth + 2;\r
- } else {\r
- Index = 0;\r
- }\r
-\r
- for (Count = 0; Index + 1 < GetStringWidth (StringBuffer) / 2; Index++, Count++) {\r
- BufferedString[Count] = StringBuffer[Index];\r
- }\r
-\r
- PrintStringAt (Start + 1, Top + InputOffset, BufferedString);\r
- break;\r
- }\r
- } while (!SelectionComplete);\r
- }\r
-\r
- gST->ConOut->SetAttribute (gST->ConOut, CurrentAttribute);\r
- gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r
- return EFI_SUCCESS;\r
-}\r
-\r
-VOID\r
-CreateSharedPopUp (\r
- IN UINTN RequestedWidth,\r
- IN UINTN NumberOfLines,\r
- IN CHAR16 **ArrayOfStrings\r
- )\r
-{\r
- UINTN Index;\r
- UINTN Count;\r
- CHAR16 Character;\r
- UINTN Start;\r
- UINTN End;\r
- UINTN Top;\r
- UINTN Bottom;\r
- CHAR16 *String;\r
-\r
- UINTN DimensionsWidth;\r
- UINTN DimensionsHeight;\r
-\r
- DimensionsWidth = gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn;\r
- DimensionsHeight = gScreenDimensions.BottomRow - gScreenDimensions.TopRow;\r
-\r
- Count = 0;\r
-\r
- gST->ConOut->SetAttribute (gST->ConOut, POPUP_TEXT | POPUP_BACKGROUND);\r
-\r
- if ((RequestedWidth + 2) > DimensionsWidth) {\r
- RequestedWidth = DimensionsWidth - 2;\r
- }\r
- //\r
- // Subtract the PopUp width from total Columns, allow for one space extra on\r
- // each end plus a border.\r
- //\r
- Start = (DimensionsWidth - RequestedWidth - 2) / 2 + gScreenDimensions.LeftColumn + 1;\r
- End = Start + RequestedWidth + 1;\r
-\r
- Top = ((DimensionsHeight - NumberOfLines - 2) / 2) + gScreenDimensions.TopRow - 1;\r
- Bottom = Top + NumberOfLines + 2;\r
-\r
- Character = (CHAR16) BOXDRAW_DOWN_RIGHT;\r
- PrintCharAt (Start, Top, Character);\r
- Character = (CHAR16) BOXDRAW_HORIZONTAL;\r
- for (Index = Start; Index + 2 < End; Index++) {\r
- PrintChar (Character);\r
- }\r
-\r
- Character = (CHAR16) BOXDRAW_DOWN_LEFT;\r
- PrintChar (Character);\r
- Character = (CHAR16) BOXDRAW_VERTICAL;\r
- for (Index = Top; Index + 2 < Bottom; Index++) {\r
- String = ArrayOfStrings[Count];\r
- Count++;\r
-\r
- //\r
- // This will clear the background of the line - we never know who might have been\r
- // here before us. This differs from the next clear in that it used the non-reverse\r
- // video for normal printing.\r
- //\r
- if (GetStringWidth (String) / 2 > 1) {\r
- ClearLines (Start, End, Index + 1, Index + 1, POPUP_TEXT | POPUP_BACKGROUND);\r
- }\r
- //\r
- // Passing in a space results in the assumption that this is where typing will occur\r
- //\r
- if (String[0] == L' ') {\r
- ClearLines (Start + 1, End - 1, Index + 1, Index + 1, POPUP_INVERSE_TEXT | POPUP_INVERSE_BACKGROUND);\r
- }\r
- //\r
- // Passing in a NULL results in a blank space\r
- //\r
- if (String[0] == CHAR_NULL) {\r
- ClearLines (Start, End, Index + 1, Index + 1, POPUP_TEXT | POPUP_BACKGROUND);\r
- }\r
-\r
- PrintStringAt (\r
- ((DimensionsWidth - GetStringWidth (String) / 2) / 2) + gScreenDimensions.LeftColumn + 1,\r
- Index + 1,\r
- String\r
- );\r
- gST->ConOut->SetAttribute (gST->ConOut, POPUP_TEXT | POPUP_BACKGROUND);\r
- PrintCharAt (Start, Index + 1, Character);\r
- PrintCharAt (End - 1, Index + 1, Character);\r
- }\r
-\r
- Character = (CHAR16) BOXDRAW_UP_RIGHT;\r
- PrintCharAt (Start, Bottom - 1, Character);\r
- Character = (CHAR16) BOXDRAW_HORIZONTAL;\r
- for (Index = Start; Index + 2 < End; Index++) {\r
- PrintChar (Character);\r
- }\r
-\r
- Character = (CHAR16) BOXDRAW_UP_LEFT;\r
- PrintChar (Character);\r
-}\r
-\r
-VOID\r
-CreatePopUp (\r
- IN UINTN RequestedWidth,\r
- IN UINTN NumberOfLines,\r
- IN CHAR16 *ArrayOfStrings,\r
- ...\r
- )\r
-{\r
- CreateSharedPopUp (RequestedWidth, NumberOfLines, &ArrayOfStrings);\r
-}\r
-\r
-VOID\r
-UpdateStatusBar (\r
- IN UINTN MessageType,\r
- IN UINT8 Flags,\r
- IN BOOLEAN State\r
- )\r
-{\r
- UINTN Index;\r
- STATIC BOOLEAN InputError;\r
- CHAR16 *NvUpdateMessage;\r
- CHAR16 *InputErrorMessage;\r
-\r
- NvUpdateMessage = GetToken (STRING_TOKEN (NV_UPDATE_MESSAGE), gHiiHandle);\r
- InputErrorMessage = GetToken (STRING_TOKEN (INPUT_ERROR_MESSAGE), gHiiHandle);\r
-\r
- switch (MessageType) {\r
- case INPUT_ERROR:\r
- if (State) {\r
- gST->ConOut->SetAttribute (gST->ConOut, ERROR_TEXT);\r
- PrintStringAt (\r
- gScreenDimensions.LeftColumn + gPromptBlockWidth,\r
- gScreenDimensions.BottomRow - 1,\r
- InputErrorMessage\r
- );\r
- InputError = TRUE;\r
- } else {\r
- gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT_HIGHLIGHT);\r
- for (Index = 0; Index < (GetStringWidth (InputErrorMessage) - 2) / 2; Index++) {\r
- PrintAt (gScreenDimensions.LeftColumn + gPromptBlockWidth + Index, gScreenDimensions.BottomRow - 1, (CHAR16 *) L" ");\r
- }\r
-\r
- InputError = FALSE;\r
- }\r
- break;\r
-\r
- case NV_UPDATE_REQUIRED:\r
- if (gClassOfVfr != EFI_FRONT_PAGE_SUBCLASS) {\r
- if (State) {\r
- gST->ConOut->SetAttribute (gST->ConOut, INFO_TEXT);\r
- PrintStringAt (\r
- gScreenDimensions.LeftColumn + gPromptBlockWidth + gOptionBlockWidth,\r
- gScreenDimensions.BottomRow - 1,\r
- NvUpdateMessage\r
- );\r
- gResetRequired = (BOOLEAN) (gResetRequired | ((Flags & EFI_IFR_FLAG_RESET_REQUIRED) == EFI_IFR_FLAG_RESET_REQUIRED));\r
-\r
- gNvUpdateRequired = TRUE;\r
- } else {\r
- gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT_HIGHLIGHT);\r
- for (Index = 0; Index < (GetStringWidth (NvUpdateMessage) - 2) / 2; Index++) {\r
- PrintAt (\r
- (gScreenDimensions.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + Index),\r
- gScreenDimensions.BottomRow - 1,\r
- (CHAR16 *) L" "\r
- );\r
- }\r
-\r
- gNvUpdateRequired = FALSE;\r
- }\r
- }\r
- break;\r
-\r
- case REFRESH_STATUS_BAR:\r
- if (InputError) {\r
- UpdateStatusBar (INPUT_ERROR, Flags, TRUE);\r
- }\r
-\r
- if (gNvUpdateRequired) {\r
- UpdateStatusBar (NV_UPDATE_REQUIRED, Flags, TRUE);\r
- }\r
- break;\r
-\r
- default:\r
- break;\r
- }\r
-\r
- FreePool (InputErrorMessage);\r
- FreePool (NvUpdateMessage);\r
- return ;\r
-}\r
-\r
-VOID\r
-FreeData (\r
- IN EFI_FILE_FORM_TAGS *FileFormTagsHead,\r
- IN CHAR16 *FormattedString,\r
- IN CHAR16 *OptionString\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Used to remove the allocated data instances\r
-\r
-Arguments:\r
-\r
-Returns:\r
-\r
---*/\r
-{\r
- EFI_FILE_FORM_TAGS *FileForm;\r
- EFI_FILE_FORM_TAGS *PreviousFileForm;\r
- EFI_FORM_TAGS *FormTags;\r
- EFI_FORM_TAGS *PreviousFormTags;\r
- EFI_IFR_BINARY *IfrBinary;\r
- EFI_IFR_BINARY *PreviousIfrBinary;\r
- EFI_INCONSISTENCY_DATA *Inconsistent;\r
- EFI_VARIABLE_DEFINITION *VariableDefinition;\r
- EFI_VARIABLE_DEFINITION *PreviousVariableDefinition;\r
- VOID *Buffer;\r
- UINTN Index;\r
-\r
- FileForm = FileFormTagsHead;\r
-\r
- if (FormattedString != NULL) {\r
- FreePool (FormattedString);\r
- }\r
-\r
- if (OptionString != NULL) {\r
- FreePool (OptionString);\r
- }\r
-\r
- for (; FileForm != NULL;) {\r
- PreviousFileForm = NULL;\r
-\r
- //\r
- // Advance FileForm to the last entry\r
- //\r
- for (; FileForm->NextFile != NULL; FileForm = FileForm->NextFile) {\r
- PreviousFileForm = FileForm;\r
- }\r
-\r
- FormTags = &FileForm->FormTags;\r
-\r
- for (; FormTags != NULL;) {\r
- FormTags = &FileForm->FormTags;\r
- PreviousFormTags = NULL;\r
-\r
- //\r
- // Advance FormTags to the last entry\r
- //\r
- for (; FormTags->Next != NULL; FormTags = FormTags->Next) {\r
- PreviousFormTags = FormTags;\r
- }\r
- //\r
- // Walk through each of the tags and free the IntList allocation\r
- //\r
- for (Index = 0; FormTags->Tags[Index].Operand != EFI_IFR_END_FORM_OP; Index++) {\r
- //\r
- // It is more than likely that the very last page will contain an end formset\r
- //\r
- if (FormTags->Tags[Index].Operand == EFI_IFR_END_FORM_SET_OP) {\r
- break;\r
- }\r
-\r
- if (FormTags->Tags[Index].IntList != NULL) {\r
- FreePool (FormTags->Tags[Index].IntList);\r
- }\r
- }\r
-\r
- if (PreviousFormTags != NULL) {\r
- FreePool (FormTags->Tags);\r
- FormTags = PreviousFormTags;\r
- FreePool (FormTags->Next);\r
- FormTags->Next = NULL;\r
- } else {\r
- FreePool (FormTags->Tags);\r
- FormTags = NULL;\r
- }\r
- }\r
- //\r
- // Last FileForm entry's Inconsistent database\r
- //\r
- Inconsistent = FileForm->InconsistentTags;\r
-\r
- //\r
- // Advance Inconsistent to the last entry\r
- //\r
- for (; Inconsistent->Next != NULL; Inconsistent = Inconsistent->Next)\r
- ;\r
-\r
- for (; Inconsistent != NULL;) {\r
- //\r
- // Preserve the Previous pointer\r
- //\r
- Buffer = (VOID *) Inconsistent->Previous;\r
-\r
- //\r
- // Free the current entry\r
- //\r
- FreePool (Inconsistent);\r
-\r
- //\r
- // Restore the Previous pointer\r
- //\r
- Inconsistent = (EFI_INCONSISTENCY_DATA *) Buffer;\r
- }\r
-\r
- VariableDefinition = FileForm->VariableDefinitions;\r
-\r
- for (; VariableDefinition != NULL;) {\r
- VariableDefinition = FileForm->VariableDefinitions;\r
- PreviousVariableDefinition = NULL;\r
-\r
- //\r
- // Advance VariableDefinitions to the last entry\r
- //\r
- for (; VariableDefinition->Next != NULL; VariableDefinition = VariableDefinition->Next) {\r
- PreviousVariableDefinition = VariableDefinition;\r
- }\r
-\r
- FreePool (VariableDefinition->VariableName);\r
-\r
- if (VariableDefinition->NvRamMap != NULL) {\r
- FreePool (VariableDefinition->NvRamMap);\r
- }\r
-\r
- if (VariableDefinition->FakeNvRamMap != NULL) {\r
- FreePool (VariableDefinition->FakeNvRamMap);\r
- }\r
-\r
- if (PreviousVariableDefinition != NULL) {\r
- VariableDefinition = PreviousVariableDefinition;\r
- FreePool (VariableDefinition->Next);\r
- VariableDefinition->Next = NULL;\r
- } else {\r
- FreePool (VariableDefinition);\r
- VariableDefinition = NULL;\r
- }\r
- }\r
-\r
- if (PreviousFileForm != NULL) {\r
- FileForm = PreviousFileForm;\r
- FreePool (FileForm->NextFile);\r
- FileForm->NextFile = NULL;\r
- } else {\r
- FreePool (FileForm);\r
- FileForm = NULL;\r
- }\r
- }\r
-\r
- IfrBinary = gBinaryDataHead;\r
-\r
- for (; IfrBinary != NULL;) {\r
- IfrBinary = gBinaryDataHead;\r
- PreviousIfrBinary = NULL;\r
-\r
- //\r
- // Advance IfrBinary to the last entry\r
- //\r
- for (; IfrBinary->Next != NULL; IfrBinary = IfrBinary->Next) {\r
- PreviousIfrBinary = IfrBinary;\r
- }\r
-\r
- FreePool (IfrBinary->IfrPackage);\r
-\r
- if (PreviousIfrBinary != NULL) {\r
- IfrBinary = PreviousIfrBinary;\r
- FreePool (IfrBinary->Next);\r
- IfrBinary->Next = NULL;\r
- } else {\r
- FreePool (IfrBinary);\r
- IfrBinary = NULL;\r
- }\r
- }\r
-\r
- FreePool (gPreviousValue);\r
- gPreviousValue = NULL;\r
-\r
- //\r
- // Free Browser Strings\r
- //\r
- FreePool (gPressEnter);\r
- FreePool (gConfirmError);\r
- FreePool (gConfirmPassword);\r
- FreePool (gPromptForNewPassword);\r
- FreePool (gPromptForPassword);\r
- FreePool (gToggleCheckBox);\r
- FreePool (gNumericInput);\r
- FreePool (gMakeSelection);\r
- FreePool (gMoveHighlight);\r
- FreePool (gEscapeString);\r
- FreePool (gEnterCommitString);\r
- FreePool (gEnterString);\r
- FreePool (gFunctionOneString);\r
- FreePool (gFunctionTwoString);\r
- FreePool (gFunctionNineString);\r
- FreePool (gFunctionTenString);\r
- return ;\r
-}\r
-\r
-STATIC\r
-BOOLEAN\r
-SelectionsAreValid (\r
- IN UI_MENU_OPTION *MenuOption,\r
- IN EFI_FILE_FORM_TAGS *FileFormTagsHead\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- Initiate late consistency checks against the current page.\r
-\r
-Arguments:\r
- None\r
-\r
-Returns:\r
-\r
---*/\r
-{\r
- LIST_ENTRY *Link;\r
- EFI_TAG *Tag;\r
- EFI_FILE_FORM_TAGS *FileFormTags;\r
- CHAR16 *StringPtr;\r
- CHAR16 NullCharacter;\r
- UINTN Index;\r
- UINT16 *NvRamMap;\r
- STRING_REF PopUp;\r
- EFI_INPUT_KEY Key;\r
- EFI_VARIABLE_DEFINITION *VariableDefinition;\r
-\r
- StringPtr = (CHAR16 *) L"\0";\r
- NullCharacter = CHAR_NULL;\r
-\r
- FileFormTags = FileFormTagsHead;\r
-\r
- for (Index = 0; Index < MenuOption->IfrNumber; Index++) {\r
- FileFormTags = FileFormTags->NextFile;\r
- }\r
-\r
- for (Link = Menu.ForwardLink; Link != &Menu; Link = Link->ForwardLink) {\r
- MenuOption = CR (Link, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
-\r
- Tag = MenuOption->ThisTag;\r
-\r
- ExtractRequestedNvMap (FileFormTags, Tag->VariableNumber, &VariableDefinition);\r
- NvRamMap = (UINT16 *) &VariableDefinition->NvRamMap[Tag->StorageStart];\r
-\r
- //\r
- // If the op-code has a late check, ensure consistency checks are now applied\r
- //\r
- if (Tag->Flags & EFI_IFR_FLAG_LATE_CHECK) {\r
- if (ValueIsNotValid (TRUE, 0, Tag, FileFormTags, &PopUp)) {\r
- if (PopUp != 0x0000) {\r
- StringPtr = GetToken (PopUp, MenuOption->Handle);\r
-\r
- CreatePopUp (GetStringWidth (StringPtr) / 2, 3, &NullCharacter, StringPtr, &NullCharacter);\r
-\r
- do {\r
- WaitForKeyStroke (&Key);\r
-\r
- switch (Key.UnicodeChar) {\r
-\r
- case CHAR_CARRIAGE_RETURN:\r
- //\r
- // Since the value can be one byte long or two bytes long, do a CopyMem based on StorageWidth\r
- //\r
- CopyMem (NvRamMap, &Tag->OldValue, Tag->StorageWidth);\r
- FreePool (StringPtr);\r
- break;\r
-\r
- default:\r
- break;\r
- }\r
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r
- }\r
-\r
- return FALSE;\r
- }\r
- }\r
- }\r
-\r
- return TRUE;\r
-}\r
-\r
-UINT16\r
-GetWidth (\r
- IN EFI_TAG *Tag,\r
- IN EFI_HII_HANDLE Handle\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- Get the supported width for a particular op-code\r
-\r
-Arguments:\r
- Tag - The Tag structure passed in.\r
- Handle - The handle in the HII database being used\r
-\r
-Returns:\r
- Returns the number of CHAR16 characters that is support.\r
-\r
-\r
---*/\r
-{\r
- CHAR16 *String;\r
- UINTN Size;\r
-\r
- Size = 0x00;\r
-\r
- //\r
- // See if the second text parameter is really NULL\r
- //\r
- if ((Tag->Operand == EFI_IFR_TEXT_OP) && (Tag->TextTwo != 0)) {\r
- String = GetToken (Tag->TextTwo, Handle);\r
- Size = StrLen (String);\r
- FreePool (String);\r
- }\r
-\r
- if ((Tag->Operand == EFI_IFR_SUBTITLE_OP) ||\r
- (Tag->Operand == EFI_IFR_REF_OP) ||\r
- (Tag->Operand == EFI_IFR_PASSWORD_OP) ||\r
- (Tag->Operand == EFI_IFR_STRING_OP) ||\r
- (Tag->Operand == EFI_IFR_INVENTORY_OP) ||\r
- //\r
- // Allow a wide display if text op-code and no secondary text op-code\r
- //\r
- ((Tag->Operand == EFI_IFR_TEXT_OP) && (Size == 0x0000))\r
- ) {\r
- return (UINT16) (gPromptBlockWidth + gOptionBlockWidth);\r
- } else {\r
- return (UINT16) gPromptBlockWidth;\r
- }\r
-}\r
-\r
-UINT16\r
-GetLineByWidth (\r
- IN CHAR16 *InputString,\r
- IN UINT16 LineWidth,\r
- IN OUT UINTN *Index,\r
- OUT CHAR16 **OutputString\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- Will copy LineWidth amount of a string in the OutputString buffer and return the\r
- number of CHAR16 characters that were copied into the OutputString buffer.\r
-\r
-Arguments:\r
- InputString - String description for this option.\r
- LineWidth - Width of the desired string to extract in CHAR16 characters\r
- Index - Where in InputString to start the copy process\r
- OutputString - Buffer to copy the string into\r
-\r
-Returns:\r
- Returns the number of CHAR16 characters that were copied into the OutputString buffer.\r
-\r
-\r
---*/\r
-{\r
- static BOOLEAN Finished;\r
- UINT16 Count;\r
- UINT16 Count2;\r
-\r
- if (Finished) {\r
- Finished = FALSE;\r
- return (UINT16) 0;\r
- }\r
-\r
- Count = LineWidth;\r
- Count2 = 0;\r
-\r
- *OutputString = AllocateZeroPool (((UINTN) (LineWidth + 1) * 2));\r
-\r
- //\r
- // Ensure we have got a valid buffer\r
- //\r
- if (*OutputString != NULL) {\r
-\r
- //\r
- //NARROW_CHAR can not be printed in screen, so if a line only contain the two CHARs: 'NARROW_CHAR + CHAR_CARRIAGE_RETURN' , it is a empty line in Screen.\r
- //To avoid displaying this empty line in screen, just skip the two CHARs here.\r
- //\r
- if ((InputString[*Index] == NARROW_CHAR) && (InputString[*Index + 1] == CHAR_CARRIAGE_RETURN)) {\r
- *Index = *Index + 2;\r
- }\r
-\r
- //\r
- // Fast-forward the string and see if there is a carriage-return in the string\r
- //\r
- for (; (InputString[*Index + Count2] != CHAR_CARRIAGE_RETURN) && (Count2 != LineWidth); Count2++)\r
- ;\r
-\r
- //\r
- // Copy the desired LineWidth of data to the output buffer.\r
- // Also make sure that we don't copy more than the string.\r
- // Also make sure that if there are linefeeds, we account for them.\r
- //\r
- if ((StrSize (&InputString[*Index]) <= ((UINTN) (LineWidth + 1) * 2)) &&\r
- (StrSize (&InputString[*Index]) <= ((UINTN) (Count2 + 1) * 2))\r
- ) {\r
- //\r
- // Convert to CHAR16 value and show that we are done with this operation\r
- //\r
- LineWidth = (UINT16) ((StrSize (&InputString[*Index]) - 2) / 2);\r
- if (LineWidth != 0) {\r
- Finished = TRUE;\r
- }\r
- } else {\r
- if (Count2 == LineWidth) {\r
- //\r
- // Rewind the string from the maximum size until we see a space to break the line\r
- //\r
- for (; (InputString[*Index + LineWidth] != CHAR_SPACE) && (LineWidth != 0); LineWidth--)\r
- ;\r
- if (LineWidth == 0) {\r
- LineWidth = Count;\r
- }\r
- } else {\r
- LineWidth = Count2;\r
- }\r
- }\r
-\r
- CopyMem (*OutputString, &InputString[*Index], LineWidth * 2);\r
-\r
- //\r
- // If currently pointing to a space, increment the index to the first non-space character\r
- //\r
- for (;\r
- (InputString[*Index + LineWidth] == CHAR_SPACE) || (InputString[*Index + LineWidth] == CHAR_CARRIAGE_RETURN);\r
- (*Index)++\r
- )\r
- ;\r
- *Index = (UINT16) (*Index + LineWidth);\r
- return LineWidth;\r
- } else {\r
- return (UINT16) 0;\r
- }\r
-}\r
-\r
-STATIC\r
-VOID\r
-UpdateOptionSkipLines (\r
- IN EFI_IFR_DATA_ARRAY *PageData,\r
- IN UI_MENU_OPTION *MenuOption,\r
- IN EFI_FILE_FORM_TAGS *FileFormTagsHead,\r
- IN CHAR16 **OptionalString,\r
- IN UINTN SkipValue\r
- )\r
-{\r
- UINTN Index;\r
- UINT16 Width;\r
- UINTN Row;\r
- UINTN OriginalRow;\r
- CHAR16 *OutputString;\r
- CHAR16 *OptionString;\r
-\r
- Row = 0;\r
- OptionString = *OptionalString;\r
- OutputString = NULL;\r
-\r
- ProcessOptions (MenuOption, FALSE, FileFormTagsHead, PageData, &OptionString);\r
-\r
- if (OptionString != NULL) {\r
- Width = (UINT16) gOptionBlockWidth;\r
-\r
- OriginalRow = Row;\r
-\r
- for (Index = 0; GetLineByWidth (OptionString, Width, &Index, &OutputString) != 0x0000;) {\r
- //\r
- // If there is more string to process print on the next row and increment the Skip value\r
- //\r
- if (StrLen (&OptionString[Index])) {\r
- if (SkipValue == 0) {\r
- Row++;\r
- //\r
- // Since the Number of lines for this menu entry may or may not be reflected accurately\r
- // since the prompt might be 1 lines and option might be many, and vice versa, we need to do\r
- // some testing to ensure we are keeping this in-sync.\r
- //\r
- // If the difference in rows is greater than or equal to the skip value, increase the skip value\r
- //\r
- if ((Row - OriginalRow) >= MenuOption->Skip) {\r
- MenuOption->Skip++;\r
- }\r
- }\r
- }\r
-\r
- FreePool (OutputString);\r
- if (SkipValue != 0) {\r
- SkipValue--;\r
- }\r
- }\r
-\r
- Row = OriginalRow;\r
- }\r
-\r
- *OptionalString = OptionString;\r
-}\r
-//\r
-// Search table for UiDisplayMenu()\r
-//\r
-SCAN_CODE_TO_SCREEN_OPERATION gScanCodeToOperation[] = {\r
- { SCAN_UP, UiUp },\r
- { SCAN_DOWN, UiDown },\r
- { SCAN_PAGE_UP, UiPageUp },\r
- { SCAN_PAGE_DOWN, UiPageDown},\r
- { SCAN_ESC, UiReset},\r
- { SCAN_F2, UiPrevious},\r
- { SCAN_LEFT, UiLeft },\r
- { SCAN_RIGHT, UiRight },\r
- { SCAN_F9, UiDefault},\r
- { SCAN_F10, UiSave }\r
-};\r
-\r
-SCREEN_OPERATION_T0_CONTROL_FLAG gScreenOperationToControlFlag[] = {\r
- { UiNoOperation, CfUiNoOperation },\r
- { UiDefault, CfUiDefault },\r
- { UiSelect, CfUiSelect },\r
- { UiUp, CfUiUp},\r
- { UiDown, CfUiDown },\r
- { UiLeft, CfUiLeft },\r
- { UiRight, CfUiRight },\r
- { UiReset, CfUiReset },\r
- { UiSave, CfUiSave },\r
- { UiPrevious, CfUiPrevious },\r
- { UiPageUp, CfUiPageUp },\r
- { UiPageDown, CfUiPageDown }\r
-};\r
-\r
-UI_MENU_OPTION *\r
-UiDisplayMenu (\r
- IN BOOLEAN SubMenu,\r
- IN EFI_FILE_FORM_TAGS *FileFormTagsHead,\r
- OUT EFI_IFR_DATA_ARRAY *PageData\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- Display menu and wait for user to select one menu option, then return it.\r
- If AutoBoot is enabled, then if user doesn't select any option,\r
- after period of time, it will automatically return the first menu option.\r
-\r
-Arguments:\r
- SubMenu - Indicate is sub menu.\r
- FileFormTagsHead - A pointer to the EFI_FILE_FORM_TAGS structure.\r
- PageData - A pointer to the EFI_IFR_DATA_ARRAY.\r
-\r
-Returns:\r
- Return the pointer of the menu which selected,\r
- otherwise return NULL.\r
-\r
---*/\r
-{\r
- INTN SkipValue;\r
- INTN Difference;\r
- INTN OldSkipValue;\r
- UINTN Row;\r
- UINTN Col;\r
- UINTN Temp;\r
- UINTN Temp2;\r
- UINTN TopRow;\r
- UINTN BottomRow;\r
- UINTN OriginalRow;\r
- UINTN Index;\r
- UINTN DataAndTimeLineNumberPad;\r
- UINT32 Count;\r
- INT16 OriginalTimeOut;\r
- UINT8 *Location;\r
- UINT16 Width;\r
- CHAR16 *StringPtr;\r
- CHAR16 *OptionString;\r
- CHAR16 *OutputString;\r
- CHAR16 *FormattedString;\r
- CHAR16 YesResponse;\r
- CHAR16 NoResponse;\r
- BOOLEAN NewLine;\r
- BOOLEAN Repaint;\r
- BOOLEAN SavedValue;\r
- EFI_STATUS Status;\r
- UI_MENU_LIST *UiMenuList;\r
- EFI_INPUT_KEY Key;\r
- LIST_ENTRY *Link;\r
- LIST_ENTRY *NewPos;\r
- LIST_ENTRY *TopOfScreen;\r
- LIST_ENTRY *SavedListEntry;\r
- UI_MENU_OPTION *Selection;\r
- UI_MENU_OPTION *MenuOption;\r
- UI_MENU_OPTION *NextMenuOption;\r
- UI_MENU_OPTION *SavedMenuOption;\r
- UI_MENU_OPTION *PreviousMenuOption;\r
- EFI_IFR_BINARY *IfrBinary;\r
- UI_CONTROL_FLAG ControlFlag;\r
- EFI_SCREEN_DESCRIPTOR LocalScreen;\r
- EFI_FILE_FORM_TAGS *FileFormTags;\r
- MENU_REFRESH_ENTRY *MenuRefreshEntry;\r
- MENU_REFRESH_ENTRY *OldMenuRefreshEntry;\r
- UI_SCREEN_OPERATION ScreenOperation;\r
- EFI_VARIABLE_DEFINITION *VariableDefinition;\r
- EFI_FORM_CALLBACK_PROTOCOL *FormCallback;\r
- EFI_HII_VARIABLE_PACK_LIST *NvMapListHead;\r
- EFI_HII_VARIABLE_PACK_LIST *NvMapListNode;\r
- VOID *NvMap;\r
- UINTN NvMapSize;\r
-\r
- CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r
-\r
- VariableDefinition = NULL;\r
- Status = EFI_SUCCESS;\r
- FormattedString = NULL;\r
- OptionString = NULL;\r
- ScreenOperation = UiNoOperation;\r
- NewLine = TRUE;\r
- FormCallback = NULL;\r
- FileFormTags = NULL;\r
- OutputString = NULL;\r
- gUpArrow = FALSE;\r
- gDownArrow = FALSE;\r
- SkipValue = 0;\r
- OldSkipValue = 0;\r
- MenuRefreshEntry = gMenuRefreshHead;\r
- OldMenuRefreshEntry = gMenuRefreshHead;\r
- NextMenuOption = NULL;\r
- PreviousMenuOption = NULL;\r
- SavedMenuOption = NULL;\r
- IfrBinary = NULL;\r
- NvMap = NULL;\r
- NvMapSize = 0;\r
-\r
- ZeroMem (&Key, sizeof (EFI_INPUT_KEY));\r
-\r
- if (gClassOfVfr == EFI_FRONT_PAGE_SUBCLASS) {\r
- TopRow = LocalScreen.TopRow + FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r
- Row = LocalScreen.TopRow + FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r
- } else {\r
- TopRow = LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r
- Row = LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r
- }\r
-\r
- if (SubMenu) {\r
- Col = LocalScreen.LeftColumn;\r
- } else {\r
- Col = LocalScreen.LeftColumn + LEFT_SKIPPED_COLUMNS;\r
- }\r
-\r
- BottomRow = LocalScreen.BottomRow - STATUS_BAR_HEIGHT - FOOTER_HEIGHT - SCROLL_ARROW_HEIGHT - 1;\r
-\r
- TopOfScreen = Menu.ForwardLink;\r
- Repaint = TRUE;\r
- MenuOption = NULL;\r
-\r
- //\r
- // Get user's selection\r
- //\r
- Selection = NULL;\r
- NewPos = Menu.ForwardLink;\r
- gST->ConOut->EnableCursor (gST->ConOut, FALSE);\r
-\r
- UpdateStatusBar (REFRESH_STATUS_BAR, (UINT8) 0, TRUE);\r
-\r
- ControlFlag = CfInitialization;\r
-\r
- while (TRUE) {\r
- switch (ControlFlag) {\r
- case CfInitialization:\r
- ControlFlag = CfCheckSelection;\r
- if (gExitRequired) {\r
- ScreenOperation = UiReset;\r
- ControlFlag = CfScreenOperation;\r
- } else if (gSaveRequired) {\r
- ScreenOperation = UiSave;\r
- ControlFlag = CfScreenOperation;\r
- } else if (IsListEmpty (&Menu)) {\r
- ControlFlag = CfReadKey;\r
- }\r
- break;\r
-\r
- case CfCheckSelection:\r
- if (Selection != NULL) {\r
- ControlFlag = CfExit;\r
- } else {\r
- ControlFlag = CfRepaint;\r
- }\r
-\r
- FileFormTags = FileFormTagsHead;\r
- break;\r
-\r
- case CfRepaint:\r
- ControlFlag = CfRefreshHighLight;\r
-\r
- if (Repaint) {\r
- //\r
- // Display menu\r
- //\r
- SavedMenuOption = MenuOption;\r
- gDownArrow = FALSE;\r
- gUpArrow = FALSE;\r
- Row = TopRow;\r
-\r
- Temp = SkipValue;\r
- Temp2 = SkipValue;\r
-\r
- ClearLines (\r
- LocalScreen.LeftColumn,\r
- LocalScreen.RightColumn,\r
- TopRow - SCROLL_ARROW_HEIGHT,\r
- BottomRow + SCROLL_ARROW_HEIGHT,\r
- FIELD_TEXT | FIELD_BACKGROUND\r
- );\r
-\r
- while (gMenuRefreshHead != NULL) {\r
- OldMenuRefreshEntry = gMenuRefreshHead->Next;\r
-\r
- FreePool (gMenuRefreshHead);\r
-\r
- gMenuRefreshHead = OldMenuRefreshEntry;\r
- }\r
-\r
- for (Link = TopOfScreen; Link != &Menu; Link = Link->ForwardLink) {\r
- MenuOption = CR (Link, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
- MenuOption->Row = Row;\r
- OriginalRow = Row;\r
- MenuOption->Col = Col;\r
- MenuOption->OptCol = gPromptBlockWidth + 1 + LocalScreen.LeftColumn;\r
-\r
- if (SubMenu) {\r
- if (MenuOption->ThisTag->GrayOut) {\r
- gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT_GRAYED | FIELD_BACKGROUND);\r
- } else {\r
- if (MenuOption->ThisTag->Operand == EFI_IFR_SUBTITLE_OP) {\r
- gST->ConOut->SetAttribute (gST->ConOut, SUBTITLE_TEXT | FIELD_BACKGROUND);\r
- }\r
- }\r
-\r
- Width = GetWidth (MenuOption->ThisTag, MenuOption->Handle);\r
-\r
- OriginalRow = Row;\r
-\r
- for (Index = 0; GetLineByWidth (MenuOption->Description, Width, &Index, &OutputString) != 0x0000;) {\r
- if ((Temp == 0) && (Row <= BottomRow)) {\r
- PrintStringAt (Col, Row, OutputString);\r
- }\r
- //\r
- // If there is more string to process print on the next row and increment the Skip value\r
- //\r
- if (StrLen (&MenuOption->Description[Index])) {\r
- if (Temp == 0) {\r
- Row++;\r
- }\r
- }\r
-\r
- FreePool (OutputString);\r
- if (Temp != 0) {\r
- Temp--;\r
- }\r
- }\r
-\r
- Temp = 0;\r
-\r
- Row = OriginalRow;\r
-\r
- gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT | FIELD_BACKGROUND);\r
- ProcessOptions (MenuOption, FALSE, FileFormTagsHead, PageData, &OptionString);\r
-\r
- if (OptionString != NULL) {\r
- if (MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP ||\r
- MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP\r
- ) {\r
- //\r
- // If leading spaces on OptionString - remove the spaces\r
- //\r
- for (Index = 0; OptionString[Index] == L' '; Index++) {\r
- MenuOption->OptCol++;\r
- }\r
-\r
- for (Count = 0; OptionString[Index] != CHAR_NULL; Index++) {\r
- OptionString[Count] = OptionString[Index];\r
- Count++;\r
- }\r
-\r
- OptionString[Count] = CHAR_NULL;\r
- }\r
-\r
- //\r
- // If this is a date or time op-code and is used to reflect an RTC, register the op-code\r
- //\r
- if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP ||\r
- MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP) &&\r
- (MenuOption->ThisTag->StorageStart >= FileFormTags->FormTags.Tags[0].NvDataSize)) {\r
-\r
- if (gMenuRefreshHead == NULL) {\r
- MenuRefreshEntry = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r
- ASSERT (MenuRefreshEntry != NULL);\r
- MenuRefreshEntry->MenuOption = MenuOption;\r
- MenuRefreshEntry->FileFormTagsHead = FileFormTagsHead;\r
- MenuRefreshEntry->CurrentColumn = MenuOption->OptCol;\r
- MenuRefreshEntry->CurrentRow = MenuOption->Row;\r
- MenuRefreshEntry->CurrentAttribute = FIELD_TEXT | FIELD_BACKGROUND;\r
- gMenuRefreshHead = MenuRefreshEntry;\r
- } else {\r
- //\r
- // Advance to the last entry\r
- //\r
- for (MenuRefreshEntry = gMenuRefreshHead;\r
- MenuRefreshEntry->Next != NULL;\r
- MenuRefreshEntry = MenuRefreshEntry->Next\r
- )\r
- ;\r
- MenuRefreshEntry->Next = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r
- ASSERT (MenuRefreshEntry->Next != NULL);\r
- MenuRefreshEntry = MenuRefreshEntry->Next;\r
- MenuRefreshEntry->MenuOption = MenuOption;\r
- MenuRefreshEntry->FileFormTagsHead = FileFormTagsHead;\r
- MenuRefreshEntry->CurrentColumn = MenuOption->OptCol;\r
- MenuRefreshEntry->CurrentRow = MenuOption->Row;\r
- MenuRefreshEntry->CurrentAttribute = FIELD_TEXT | FIELD_BACKGROUND;\r
- }\r
- }\r
-\r
- Width = (UINT16) gOptionBlockWidth;\r
-\r
- OriginalRow = Row;\r
-\r
- for (Index = 0; GetLineByWidth (OptionString, Width, &Index, &OutputString) != 0x0000;) {\r
- if ((Temp2 == 0) && (Row <= BottomRow)) {\r
- PrintStringAt (MenuOption->OptCol, Row, OutputString);\r
- }\r
- //\r
- // If there is more string to process print on the next row and increment the Skip value\r
- //\r
- if (StrLen (&OptionString[Index])) {\r
- if (Temp2 == 0) {\r
- Row++;\r
- //\r
- // Since the Number of lines for this menu entry may or may not be reflected accurately\r
- // since the prompt might be 1 lines and option might be many, and vice versa, we need to do\r
- // some testing to ensure we are keeping this in-sync.\r
- //\r
- // If the difference in rows is greater than or equal to the skip value, increase the skip value\r
- //\r
- if ((Row - OriginalRow) >= MenuOption->Skip) {\r
- MenuOption->Skip++;\r
- }\r
- }\r
- }\r
-\r
- FreePool (OutputString);\r
- if (Temp2 != 0) {\r
- Temp2--;\r
- }\r
- }\r
-\r
- Temp2 = 0;\r
- Row = OriginalRow;\r
- }\r
- //\r
- // If this is a text op with secondary text information\r
- //\r
- if ((MenuOption->ThisTag->Operand == EFI_IFR_TEXT_OP) && (MenuOption->ThisTag->TextTwo != 0)) {\r
- StringPtr = GetToken (MenuOption->ThisTag->TextTwo, MenuOption->Handle);\r
-\r
- Width = (UINT16) gOptionBlockWidth;\r
-\r
- OriginalRow = Row;\r
-\r
- for (Index = 0; GetLineByWidth (StringPtr, Width, &Index, &OutputString) != 0x0000;) {\r
- if ((Temp == 0) && (Row <= BottomRow)) {\r
- PrintStringAt (MenuOption->OptCol, Row, OutputString);\r
- }\r
- //\r
- // If there is more string to process print on the next row and increment the Skip value\r
- //\r
- if (StrLen (&StringPtr[Index])) {\r
- if (Temp2 == 0) {\r
- Row++;\r
- //\r
- // Since the Number of lines for this menu entry may or may not be reflected accurately\r
- // since the prompt might be 1 lines and option might be many, and vice versa, we need to do\r
- // some testing to ensure we are keeping this in-sync.\r
- //\r
- // If the difference in rows is greater than or equal to the skip value, increase the skip value\r
- //\r
- if ((Row - OriginalRow) >= MenuOption->Skip) {\r
- MenuOption->Skip++;\r
- }\r
- }\r
- }\r
-\r
- FreePool (OutputString);\r
- if (Temp2 != 0) {\r
- Temp2--;\r
- }\r
- }\r
-\r
- Row = OriginalRow;\r
- FreePool (StringPtr);\r
- }\r
- } else {\r
- //\r
- // For now, assume left-justified 72 width max setup entries\r
- //\r
- PrintStringAt (Col, Row, MenuOption->Description);\r
- }\r
- //\r
- // Tracker 6210 - need to handle the bottom of the display\r
- //\r
- if (MenuOption->Skip > 1) {\r
- Row += MenuOption->Skip - SkipValue;\r
- SkipValue = 0;\r
- } else {\r
- Row += MenuOption->Skip;\r
- }\r
-\r
- if (Row > BottomRow) {\r
- if (!ValueIsScroll (FALSE, Link)) {\r
- gDownArrow = TRUE;\r
- }\r
-\r
- Row = BottomRow + 1;\r
- break;\r
- }\r
- }\r
-\r
- if (!ValueIsScroll (TRUE, TopOfScreen)) {\r
- gUpArrow = TRUE;\r
- }\r
-\r
- if (gUpArrow) {\r
- gST->ConOut->SetAttribute (gST->ConOut, ARROW_TEXT | ARROW_BACKGROUND);\r
- PrintAt (\r
- LocalScreen.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + 1,\r
- TopRow - SCROLL_ARROW_HEIGHT,\r
- (CHAR16 *) L"%c",\r
- ARROW_UP\r
- );\r
- gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT | FIELD_BACKGROUND);\r
- }\r
-\r
- if (gDownArrow) {\r
- gST->ConOut->SetAttribute (gST->ConOut, ARROW_TEXT | ARROW_BACKGROUND);\r
- PrintAt (\r
- LocalScreen.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + 1,\r
- BottomRow + SCROLL_ARROW_HEIGHT,\r
- (CHAR16 *) L"%c",\r
- ARROW_DOWN\r
- );\r
- gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT | FIELD_BACKGROUND);\r
- }\r
-\r
- if (SavedMenuOption != NULL) {\r
- MenuOption = SavedMenuOption;\r
- }\r
- }\r
- break;\r
-\r
- case CfRefreshHighLight:\r
- ControlFlag = CfUpdateHelpString;\r
- //\r
- // Repaint flag is normally reset when finish processing CfUpdateHelpString. Temporarily\r
- // reset Repaint flag because we may break halfway and skip CfUpdateHelpString processing.\r
- //\r
- SavedValue = Repaint;\r
- Repaint = FALSE;\r
-\r
- if (NewPos != NULL) {\r
- gST->ConOut->SetCursorPosition (gST->ConOut, MenuOption->Col, MenuOption->Row);\r
- if (SubMenu) {\r
- if (gLastOpr && (gEntryNumber != -1)) {\r
- MenuOption = CR (NewPos, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
- if (gEntryNumber != MenuOption->EntryNumber) {\r
- ScreenOperation = UiDown;\r
- ControlFlag = CfScreenOperation;\r
- break;\r
- } else {\r
- gLastOpr = FALSE;\r
- }\r
- }\r
-\r
- ProcessOptions (MenuOption, FALSE, FileFormTagsHead, PageData, &OptionString);\r
- gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT | FIELD_BACKGROUND);\r
- if (OptionString != NULL) {\r
- if (MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP ||\r
- MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP\r
- ) {\r
- //\r
- // If leading spaces on OptionString - remove the spaces\r
- //\r
- for (Index = 0; OptionString[Index] == L' '; Index++)\r
- ;\r
-\r
- for (Count = 0; OptionString[Index] != CHAR_NULL; Index++) {\r
- OptionString[Count] = OptionString[Index];\r
- Count++;\r
- }\r
-\r
- OptionString[Count] = CHAR_NULL;\r
- }\r
-\r
- Width = (UINT16) gOptionBlockWidth;\r
-\r
- OriginalRow = MenuOption->Row;\r
-\r
- for (Index = 0; GetLineByWidth (OptionString, Width, &Index, &OutputString) != 0x0000;) {\r
- if (MenuOption->Row >= TopRow && MenuOption->Row <= BottomRow) {\r
- PrintStringAt (MenuOption->OptCol, MenuOption->Row, OutputString);\r
- }\r
- //\r
- // If there is more string to process print on the next row and increment the Skip value\r
- //\r
- if (StrLen (&OptionString[Index])) {\r
- MenuOption->Row++;\r
- }\r
-\r
- FreePool (OutputString);\r
- }\r
-\r
- MenuOption->Row = OriginalRow;\r
- } else {\r
- if (NewLine) {\r
- if (MenuOption->ThisTag->GrayOut) {\r
- gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT_GRAYED | FIELD_BACKGROUND);\r
- } else {\r
- if (MenuOption->ThisTag->Operand == EFI_IFR_SUBTITLE_OP) {\r
- gST->ConOut->SetAttribute (gST->ConOut, SUBTITLE_TEXT | FIELD_BACKGROUND);\r
- }\r
- }\r
-\r
- OriginalRow = MenuOption->Row;\r
- Width = GetWidth (MenuOption->ThisTag, MenuOption->Handle);\r
-\r
- for (Index = 0; GetLineByWidth (MenuOption->Description, Width, &Index, &OutputString) != 0x0000;) {\r
- if (MenuOption->Row >= TopRow && MenuOption->Row <= BottomRow) {\r
- PrintStringAt (Col, MenuOption->Row, OutputString);\r
- }\r
- //\r
- // If there is more string to process print on the next row and increment the Skip value\r
- //\r
- if (StrLen (&MenuOption->Description[Index])) {\r
- MenuOption->Row++;\r
- }\r
-\r
- FreePool (OutputString);\r
- }\r
-\r
- MenuOption->Row = OriginalRow;\r
- gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT | FIELD_BACKGROUND);\r
- }\r
- }\r
- } else {\r
- gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT | FIELD_BACKGROUND);\r
- gST->ConOut->OutputString (gST->ConOut, MenuOption->Description);\r
- }\r
-\r
- MenuOption = CR (NewPos, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
-\r
- if ((gPriorMenuEntry != 0) && (MenuOption->EntryNumber != gPriorMenuEntry) && (NewPos->ForwardLink != &Menu)) {\r
- ScreenOperation = UiDown;\r
- ControlFlag = CfScreenOperation;\r
- break;\r
- } else {\r
- gPriorMenuEntry = 0;\r
- }\r
- //\r
- // This is only possible if we entered this page and the first menu option is\r
- // a "non-menu" item. In that case, force it UiDown\r
- //\r
- if (MenuOption->ThisTag->Operand == EFI_IFR_SUBTITLE_OP || MenuOption->ThisTag->GrayOut) {\r
- //\r
- // If we previously hit an UP command and we are still sitting on a text operation\r
- // we must continue going up\r
- //\r
- if (ScreenOperation == UiUp) {\r
- ControlFlag = CfScreenOperation;\r
- break;\r
- } else {\r
- ScreenOperation = UiDown;\r
- ControlFlag = CfScreenOperation;\r
- break;\r
- }\r
- }\r
- //\r
- // Set reverse attribute\r
- //\r
- gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT_HIGHLIGHT | FIELD_BACKGROUND_HIGHLIGHT);\r
- gST->ConOut->SetCursorPosition (gST->ConOut, MenuOption->Col, MenuOption->Row);\r
-\r
- //\r
- // Assuming that we have a refresh linked-list created, lets annotate the\r
- // appropriate entry that we are highlighting with its new attribute. Just prior to this\r
- // lets reset all of the entries' attribute so we do not get multiple highlights in he refresh\r
- //\r
- if (gMenuRefreshHead != NULL) {\r
- for (MenuRefreshEntry = gMenuRefreshHead; MenuRefreshEntry != NULL; MenuRefreshEntry = MenuRefreshEntry->Next) {\r
- MenuRefreshEntry->CurrentAttribute = FIELD_TEXT | FIELD_BACKGROUND;\r
- if (MenuRefreshEntry->MenuOption == MenuOption) {\r
- MenuRefreshEntry->CurrentAttribute = FIELD_TEXT_HIGHLIGHT | FIELD_BACKGROUND_HIGHLIGHT;\r
- }\r
- }\r
- }\r
-\r
- if (SubMenu) {\r
- ProcessOptions (MenuOption, FALSE, FileFormTagsHead, PageData, &OptionString);\r
- if (OptionString != NULL) {\r
- if (MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP ||\r
- MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP\r
- ) {\r
- //\r
- // If leading spaces on OptionString - remove the spaces\r
- //\r
- for (Index = 0; OptionString[Index] == L' '; Index++)\r
- ;\r
-\r
- for (Count = 0; OptionString[Index] != CHAR_NULL; Index++) {\r
- OptionString[Count] = OptionString[Index];\r
- Count++;\r
- }\r
-\r
- OptionString[Count] = CHAR_NULL;\r
- }\r
- Width = (UINT16) gOptionBlockWidth;\r
-\r
- OriginalRow = MenuOption->Row;\r
-\r
- for (Index = 0; GetLineByWidth (OptionString, Width, &Index, &OutputString) != 0x0000;) {\r
- if (MenuOption->Row >= TopRow && MenuOption->Row <= BottomRow) {\r
- PrintStringAt (MenuOption->OptCol, MenuOption->Row, OutputString);\r
- }\r
- //\r
- // If there is more string to process print on the next row and increment the Skip value\r
- //\r
- if (StrLen (&OptionString[Index])) {\r
- MenuOption->Row++;\r
- }\r
-\r
- FreePool (OutputString);\r
- }\r
-\r
- MenuOption->Row = OriginalRow;\r
- } else {\r
- if (NewLine) {\r
- OriginalRow = MenuOption->Row;\r
-\r
- Width = GetWidth (MenuOption->ThisTag, MenuOption->Handle);\r
-\r
- for (Index = 0; GetLineByWidth (MenuOption->Description, Width, &Index, &OutputString) != 0x0000;) {\r
- if (MenuOption->Row >= TopRow && MenuOption->Row <= BottomRow) {\r
- PrintStringAt (Col, MenuOption->Row, OutputString);\r
- }\r
- //\r
- // If there is more string to process print on the next row and increment the Skip value\r
- //\r
- if (StrLen (&MenuOption->Description[Index])) {\r
- MenuOption->Row++;\r
- }\r
-\r
- FreePool (OutputString);\r
- }\r
-\r
- MenuOption->Row = OriginalRow;\r
-\r
- }\r
- }\r
-\r
- if (((NewPos->ForwardLink != &Menu) && (ScreenOperation == UiDown)) ||\r
- ((NewPos->BackLink != &Menu) && (ScreenOperation == UiUp)) ||\r
- (ScreenOperation == UiNoOperation)\r
- ) {\r
- UpdateKeyHelp (MenuOption, FALSE);\r
- }\r
- } else {\r
- gST->ConOut->OutputString (gST->ConOut, MenuOption->Description);\r
- }\r
- //\r
- // Clear reverse attribute\r
- //\r
- gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT | FIELD_BACKGROUND);\r
- }\r
- //\r
- // Repaint flag will be used when process CfUpdateHelpString, so restore its value\r
- // if we didn't break halfway when process CfRefreshHighLight.\r
- //\r
- Repaint = SavedValue;\r
- break;\r
-\r
- case CfUpdateHelpString:\r
- ControlFlag = CfPrepareToReadKey;\r
-\r
- if (SubMenu &&\r
- (Repaint || NewLine ||\r
- (MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) ||\r
- (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)) &&\r
- !(gClassOfVfr == EFI_GENERAL_APPLICATION_SUBCLASS)) {\r
- //\r
- // Don't print anything if it is a NULL help token\r
- //\r
- if (MenuOption->ThisTag->Help == 0x00000000) {\r
- StringPtr = (CHAR16 *) L"\0";\r
- } else {\r
- StringPtr = GetToken (MenuOption->ThisTag->Help, MenuOption->Handle);\r
- }\r
-\r
- ProcessHelpString (StringPtr, &FormattedString, BottomRow - TopRow);\r
-\r
- gST->ConOut->SetAttribute (gST->ConOut, HELP_TEXT | FIELD_BACKGROUND);\r
-\r
- for (Index = 0; Index < BottomRow - TopRow; Index++) {\r
- //\r
- // Pad String with spaces to simulate a clearing of the previous line\r
- //\r
- for (; GetStringWidth (&FormattedString[Index * gHelpBlockWidth * 2]) / 2 < gHelpBlockWidth;) {\r
- StrCat (&FormattedString[Index * gHelpBlockWidth * 2], (CHAR16 *) L" ");\r
- }\r
-\r
- PrintStringAt (\r
- LocalScreen.RightColumn - gHelpBlockWidth,\r
- Index + TopRow,\r
- &FormattedString[Index * gHelpBlockWidth * 2]\r
- );\r
- }\r
- }\r
- //\r
- // Reset this flag every time we finish using it.\r
- //\r
- Repaint = FALSE;\r
- NewLine = FALSE;\r
- break;\r
-\r
- case CfPrepareToReadKey:\r
- ControlFlag = CfReadKey;\r
-\r
- for (Index = 0; Index < MenuOption->IfrNumber; Index++) {\r
- FileFormTags = FileFormTags->NextFile;\r
- }\r
-\r
- ScreenOperation = UiNoOperation;\r
-\r
- Status = gBS->HandleProtocol (\r
- (VOID *) (UINTN) FileFormTags->FormTags.Tags[0].CallbackHandle,\r
- &gEfiFormCallbackProtocolGuid,\r
- (VOID **) &FormCallback\r
- );\r
-\r
- break;\r
-\r
- case CfReadKey:\r
- ControlFlag = CfScreenOperation;\r
-\r
- OriginalTimeOut = FrontPageTimeOutValue;\r
- do {\r
- if (FrontPageTimeOutValue >= 0 && (gClassOfVfr == EFI_FRONT_PAGE_SUBCLASS) && FrontPageTimeOutValue != (INT16) -1) {\r
- //\r
- // Remember that if set to 0, must immediately boot an option\r
- //\r
- if (FrontPageTimeOutValue == 0) {\r
- FrontPageTimeOutValue = 0xFFFF;\r
- Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r
- if (EFI_ERROR (Status)) {\r
- Status = EFI_TIMEOUT;\r
- }\r
- break;\r
- }\r
-\r
- Status = UiWaitForSingleEvent (gST->ConIn->WaitForKey, ONE_SECOND);\r
- if (Status == EFI_TIMEOUT) {\r
- EFI_IFR_DATA_ENTRY *DataEntry;\r
-\r
- DataEntry = (EFI_IFR_DATA_ENTRY *) (PageData + 1);\r
-\r
- PageData->EntryCount = 1;\r
- Count = (UINT32) ((OriginalTimeOut - FrontPageTimeOutValue) * 100 / OriginalTimeOut);\r
- CopyMem (&DataEntry->Data, &Count, sizeof (UINT32));\r
-\r
- if ((FormCallback != NULL) && (FormCallback->Callback != NULL)) {\r
- FormCallback->Callback (\r
- FormCallback,\r
- 0xFFFF,\r
- (EFI_IFR_DATA_ARRAY *) PageData,\r
- NULL\r
- );\r
- }\r
- //\r
- // Count down 1 second\r
- //\r
- FrontPageTimeOutValue--;\r
-\r
- } else {\r
- ASSERT (!EFI_ERROR (Status));\r
- PageData->EntryCount = 0;\r
- if ((FormCallback != NULL) && (FormCallback->Callback != NULL)) {\r
- FormCallback->Callback (\r
- FormCallback,\r
- 0xFFFE,\r
- (EFI_IFR_DATA_ARRAY *) PageData,\r
- NULL\r
- );\r
- }\r
-\r
- FrontPageTimeOutValue = 0xFFFF;\r
- }\r
- } else {\r
- //\r
- // Wait for user's selection, no auto boot\r
- //\r
- Status = UiWaitForSingleEvent (gST->ConIn->WaitForKey, 0);\r
- }\r
- } while (Status == EFI_TIMEOUT);\r
-\r
- if (gFirstIn) {\r
- gFirstIn = FALSE;\r
- gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r
- DisableQuietBoot ();\r
- }\r
-\r
- if (Status == EFI_TIMEOUT) {\r
- Key.UnicodeChar = CHAR_CARRIAGE_RETURN;\r
- } else {\r
- Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r
- //\r
- // if we encounter error, continue to read another key in.\r
- //\r
- if (EFI_ERROR (Status)) {\r
- ControlFlag = CfReadKey;\r
- continue;\r
- }\r
- }\r
-\r
- switch (Key.UnicodeChar) {\r
- case CHAR_CARRIAGE_RETURN:\r
- Selection = MenuOption;\r
- ScreenOperation = UiSelect;\r
- gDirection = 0;\r
- break;\r
-\r
- //\r
- // We will push the adjustment of these numeric values directly to the input handler\r
- //\r
- case '+':\r
- case '-':\r
- if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) || (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)) {\r
-\r
- if (Key.UnicodeChar == '+') {\r
- gDirection = SCAN_RIGHT;\r
- } else {\r
- gDirection = SCAN_LEFT;\r
- }\r
-\r
- Status = ProcessOptions (MenuOption, TRUE, FileFormTagsHead, NULL, &OptionString);\r
- }\r
- break;\r
-\r
- case '^':\r
- ScreenOperation = UiUp;\r
- break;\r
-\r
- case 'V':\r
- case 'v':\r
- ScreenOperation = UiDown;\r
- break;\r
-\r
- case ' ':\r
- if (gClassOfVfr != EFI_FRONT_PAGE_SUBCLASS) {\r
- if (SubMenu) {\r
- if (MenuOption->ThisTag->Operand == EFI_IFR_CHECKBOX_OP && !(MenuOption->ThisTag->GrayOut)) {\r
- gST->ConOut->SetCursorPosition (gST->ConOut, MenuOption->Col, MenuOption->Row);\r
- gST->ConOut->OutputString (gST->ConOut, MenuOption->Description);\r
- Selection = MenuOption;\r
- ScreenOperation = UiSelect;\r
- }\r
- }\r
- }\r
- break;\r
-\r
- case CHAR_NULL:\r
- if (((Key.ScanCode == SCAN_F1) && ((gFunctionKeySetting & FUNCTION_ONE) != FUNCTION_ONE)) ||\r
- ((Key.ScanCode == SCAN_F2) && ((gFunctionKeySetting & FUNCTION_TWO) != FUNCTION_TWO)) ||\r
- ((Key.ScanCode == SCAN_F9) && ((gFunctionKeySetting & FUNCTION_NINE) != FUNCTION_NINE)) ||\r
- ((Key.ScanCode == SCAN_F10) && ((gFunctionKeySetting & FUNCTION_TEN) != FUNCTION_TEN))\r
- ) {\r
- //\r
- // If the function key has been disabled, just ignore the key.\r
- //\r
- } else {\r
- for (Index = 0; Index < sizeof (gScanCodeToOperation) / sizeof (gScanCodeToOperation[0]); Index++) {\r
- if (Key.ScanCode == gScanCodeToOperation[Index].ScanCode) {\r
- if ((Key.ScanCode == SCAN_F9) || (Key.ScanCode == SCAN_F10)) {\r
- if (SubMenu) {\r
- ScreenOperation = gScanCodeToOperation[Index].ScreenOperation;\r
- }\r
- } else {\r
- ScreenOperation = gScanCodeToOperation[Index].ScreenOperation;\r
- }\r
- }\r
- }\r
- }\r
- break;\r
- }\r
- break;\r
-\r
- case CfScreenOperation:\r
- IfrBinary = gBinaryDataHead;\r
-\r
- //\r
- // Advance to the Ifr we are using\r
- //\r
- for (Index = 0; Index < gActiveIfr; Index++) {\r
- IfrBinary = IfrBinary->Next;\r
- }\r
-\r
- if (ScreenOperation != UiPrevious && ScreenOperation != UiReset) {\r
- //\r
- // If the screen has no menu items, and the user didn't select UiPrevious, or UiReset\r
- // ignore the selection and go back to reading keys.\r
- //\r
- if (IsListEmpty (&Menu)) {\r
- ControlFlag = CfReadKey;\r
- break;\r
- }\r
- //\r
- // if there is nothing logical to place a cursor on, just move on to wait for a key.\r
- //\r
- for (Link = Menu.ForwardLink; Link != &Menu; Link = Link->ForwardLink) {\r
- NextMenuOption = CR (Link, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
- if (!(NextMenuOption->ThisTag->GrayOut) && (NextMenuOption->ThisTag->Operand != EFI_IFR_SUBTITLE_OP)) {\r
- break;\r
- }\r
- }\r
-\r
- if (Link == &Menu) {\r
- ControlFlag = CfPrepareToReadKey;\r
- break;\r
- }\r
- }\r
-\r
- for (Index = 0;\r
- Index < sizeof (gScreenOperationToControlFlag) / sizeof (gScreenOperationToControlFlag[0]);\r
- Index++\r
- ) {\r
- if (ScreenOperation == gScreenOperationToControlFlag[Index].ScreenOperation) {\r
- ControlFlag = gScreenOperationToControlFlag[Index].ControlFlag;\r
- }\r
- }\r
-\r
- break;\r
-\r
- case CfUiPrevious:\r
- ControlFlag = CfCheckSelection;\r
- //\r
- // Check for tags that might have LATE_CHECK enabled. If they do, we can't switch pages or save NV data.\r
- //\r
- if (MenuOption != NULL) {\r
- if (!SelectionsAreValid (MenuOption, FileFormTagsHead)) {\r
- Selection = NULL;\r
- Repaint = TRUE;\r
- break;\r
- }\r
- }\r
-\r
- if (IsListEmpty (&gMenuList)) {\r
- Selection = NULL;\r
- if (IsListEmpty (&Menu)) {\r
- ControlFlag = CfReadKey;\r
- }\r
- break;\r
- }\r
-\r
- gLastOpr = TRUE;\r
-\r
- while (gMenuRefreshHead != NULL) {\r
- OldMenuRefreshEntry = gMenuRefreshHead->Next;\r
-\r
- FreePool (gMenuRefreshHead);\r
-\r
- gMenuRefreshHead = OldMenuRefreshEntry;\r
- }\r
- //\r
- // Remove the Cached page entry, free and init the menus, flag Selection as jumping to previous page and a valid Tag\r
- //\r
- if (SubMenu) {\r
- UiRemoveMenuListEntry (MenuOption, &Selection);\r
- Selection->Previous = TRUE;\r
- UiFreeMenu ();\r
- UiInitMenu ();\r
- }\r
-\r
- gActiveIfr = Selection->IfrNumber;\r
- return Selection;\r
-\r
- case CfUiSelect:\r
- ControlFlag = CfCheckSelection;\r
-\r
- ExtractRequestedNvMap (FileFormTags, MenuOption->ThisTag->VariableNumber, &VariableDefinition);\r
-\r
- if (SubMenu) {\r
- if ((MenuOption->ThisTag->Operand == EFI_IFR_TEXT_OP &&\r
- !(MenuOption->ThisTag->Flags & EFI_IFR_FLAG_INTERACTIVE)) ||\r
- (MenuOption->ThisTag->GrayOut) ||\r
- (MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) ||\r
- (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)) {\r
- Selection = NULL;\r
- break;\r
- }\r
-\r
- NewLine = TRUE;\r
- UpdateKeyHelp (MenuOption, TRUE);\r
- Status = ProcessOptions (MenuOption, TRUE, FileFormTagsHead, PageData, &OptionString);\r
-\r
- if (EFI_ERROR (Status)) {\r
- Selection = NULL;\r
- Repaint = TRUE;\r
- break;\r
- }\r
-\r
- if (OptionString != NULL) {\r
- PrintStringAt (LocalScreen.LeftColumn + gPromptBlockWidth + 1, MenuOption->Row, OptionString);\r
- }\r
-\r
- if (MenuOption->ThisTag->Flags & EFI_IFR_FLAG_INTERACTIVE) {\r
- Selection = MenuOption;\r
- }\r
-\r
- if (Selection == NULL) {\r
- break;\r
- }\r
-\r
- Location = (UINT8 *) &PageData->EntryCount;\r
-\r
- //\r
- // If not a goto, dump single piece of data, otherwise dump everything\r
- //\r
- if (Selection->ThisTag->Operand == EFI_IFR_REF_OP) {\r
- //\r
- // Check for tags that might have LATE_CHECK enabled. If they do, we can't switch pages or save NV data.\r
- //\r
- if (!SelectionsAreValid (MenuOption, FileFormTagsHead)) {\r
- Selection = NULL;\r
- Repaint = TRUE;\r
- break;\r
- }\r
-\r
- UiAddMenuListEntry (Selection);\r
- gPriorMenuEntry = 0;\r
-\r
- //\r
- // Now that we added a menu entry specific to a goto, we can always go back when someone hits the UiPrevious\r
- //\r
- UiMenuList = CR (gMenuList.ForwardLink, UI_MENU_LIST, MenuLink, UI_MENU_LIST_SIGNATURE);\r
- UiMenuList->FormerEntryNumber = MenuOption->EntryNumber;\r
-\r
- gLastOpr = FALSE;\r
-\r
- //\r
- // Rewind to the beginning of the menu\r
- //\r
- for (; NewPos->BackLink != &Menu; NewPos = NewPos->BackLink)\r
- ;\r
-\r
- //\r
- // Get Total Count of Menu entries\r
- //\r
- for (Count = 1; NewPos->ForwardLink != &Menu; NewPos = NewPos->ForwardLink) {\r
- Count++;\r
- }\r
- //\r
- // Rewind to the beginning of the menu\r
- //\r
- for (; NewPos->BackLink != &Menu; NewPos = NewPos->BackLink)\r
- ;\r
-\r
- //\r
- // Copy the number of entries being described to the PageData location\r
- //\r
- CopyMem (&Location[0], &Count, sizeof (UINT32));\r
-\r
- for (Index = 4; NewPos->ForwardLink != &Menu; Index = Index + MenuOption->ThisTag->StorageWidth + 2) {\r
-\r
- MenuOption = CR (NewPos, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
- Location[Index] = MenuOption->ThisTag->Operand;\r
- Location[Index + 1] = (UINT8) (MenuOption->ThisTag->StorageWidth + 4);\r
- CopyMem (\r
- &Location[Index + 4],\r
- &VariableDefinition->NvRamMap[MenuOption->ThisTag->StorageStart],\r
- MenuOption->ThisTag->StorageWidth\r
- );\r
- NewPos = NewPos->ForwardLink;\r
- }\r
- } else {\r
-\r
- gPriorMenuEntry = MenuOption->EntryNumber;\r
-\r
- Count = 1;\r
-\r
- //\r
- // Copy the number of entries being described to the PageData location\r
- //\r
- CopyMem (&Location[0], &Count, sizeof (UINT32));\r
-\r
- //\r
- // Start at PageData[4] since the EntryCount is a UINT32\r
- //\r
- Index = 4;\r
-\r
- //\r
- // Copy data to destination\r
- //\r
- Location[Index] = MenuOption->ThisTag->Operand;\r
- Location[Index + 1] = (UINT8) (MenuOption->ThisTag->StorageWidth + 4);\r
- CopyMem (\r
- &Location[Index + 4],\r
- &VariableDefinition->NvRamMap[MenuOption->ThisTag->StorageStart],\r
- MenuOption->ThisTag->StorageWidth\r
- );\r
- }\r
- }\r
- break;\r
-\r
- case CfUiReset:\r
- ControlFlag = CfCheckSelection;\r
- gLastOpr = FALSE;\r
- if (gClassOfVfr == EFI_FRONT_PAGE_SUBCLASS) {\r
- break;\r
- }\r
- //\r
- // If NV flag is up, prompt user\r
- //\r
- if (gNvUpdateRequired) {\r
- Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r
-\r
- YesResponse = gYesResponse[0];\r
- NoResponse = gNoResponse[0];\r
-\r
- do {\r
- CreateDialog (3, TRUE, 0, NULL, &Key, gEmptyString, gAreYouSure, gEmptyString);\r
- } while\r
- (\r
- (Key.ScanCode != SCAN_ESC) &&\r
- ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) != (NoResponse | UPPER_LOWER_CASE_OFFSET)) &&\r
- ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) != (YesResponse | UPPER_LOWER_CASE_OFFSET))\r
- );\r
-\r
- //\r
- // If the user hits the YesResponse key\r
- //\r
- if ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) == (YesResponse | UPPER_LOWER_CASE_OFFSET)) {\r
- } else {\r
- Repaint = TRUE;\r
- NewLine = TRUE;\r
- break;\r
- }\r
- }\r
- //\r
- // Check for tags that might have LATE_CHECK enabled. If they do, we can't switch pages or save NV data.\r
- //\r
- if (MenuOption != NULL) {\r
- if (!SelectionsAreValid (MenuOption, FileFormTagsHead)) {\r
- Selection = NULL;\r
- Repaint = TRUE;\r
- NewLine = TRUE;\r
- break;\r
- }\r
- }\r
-\r
- gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r
- gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r
-\r
- if (SubMenu) {\r
- UiFreeMenuList ();\r
- gST->ConOut->ClearScreen (gST->ConOut);\r
- return NULL;\r
- }\r
-\r
- UpdateStatusBar (INPUT_ERROR, MenuOption->ThisTag->Flags, FALSE);\r
- UpdateStatusBar (NV_UPDATE_REQUIRED, MenuOption->ThisTag->Flags, FALSE);\r
-\r
- if (IfrBinary->UnRegisterOnExit) {\r
- Hii->RemovePack (Hii, MenuOption->Handle);\r
- }\r
-\r
- UiFreeMenu ();\r
-\r
- //\r
- // Clean up the allocated data buffers\r
- //\r
- FreeData (FileFormTagsHead, FormattedString, OptionString);\r
-\r
- gST->ConOut->ClearScreen (gST->ConOut);\r
- return NULL;\r
-\r
- case CfUiLeft:\r
- ControlFlag = CfCheckSelection;\r
- if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) || (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)) {\r
- if (MenuOption->Skip == 1) {\r
- //\r
- // In the tail of the Date/Time op-code set, go left.\r
- //\r
- NewPos = NewPos->BackLink;\r
- } else {\r
- //\r
- // In the middle of the Data/Time op-code set, go left.\r
- //\r
- NextMenuOption = CR (NewPos->ForwardLink, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
- if (NextMenuOption->Skip == 1) {\r
- NewPos = NewPos->BackLink;\r
- }\r
- }\r
- }\r
- break;\r
-\r
- case CfUiRight:\r
- ControlFlag = CfCheckSelection;\r
- if ((MenuOption->Skip == 0) &&\r
- ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) || (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP))\r
- ) {\r
- //\r
- // We are in the head or middle of the Date/Time op-code set, advance right.\r
- //\r
- NewPos = NewPos->ForwardLink;\r
- }\r
- break;\r
-\r
- case CfUiUp:\r
- ControlFlag = CfCheckSelection;\r
-\r
- if (NewPos->BackLink != &Menu) {\r
- NewLine = TRUE;\r
- //\r
- // Adjust Date/Time position before we advance forward.\r
- //\r
- AdjustDateAndTimePosition (TRUE, &NewPos);\r
-\r
- //\r
- // Caution that we have already rewind to the top, don't go backward in this situation.\r
- //\r
- if (NewPos->BackLink != &Menu) {\r
- NewPos = NewPos->BackLink;\r
- }\r
-\r
- PreviousMenuOption = CR (NewPos, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
-\r
- //\r
- // Since the behavior of hitting the up arrow on a Date/Time op-code is intended\r
- // to be one that back to the previous set of op-codes, we need to advance to the sencond\r
- // Date/Time op-code and leave the remaining logic in UiDown intact so the appropriate\r
- // checking can be done.\r
- //\r
- DataAndTimeLineNumberPad = AdjustDateAndTimePosition (TRUE, &NewPos);\r
-\r
- if (SubMenu) {\r
- //\r
- // If the previous MenuOption contains a display-only op-code, skip to the next one\r
- //\r
- if (PreviousMenuOption->ThisTag->Operand == EFI_IFR_SUBTITLE_OP || PreviousMenuOption->ThisTag->GrayOut) {\r
- //\r
- // This is ok as long as not at the end of the list\r
- //\r
- if (NewPos->BackLink == &Menu) {\r
- //\r
- // If we are at the start of the list, then this list must start with a display only\r
- // piece of data, so do not allow the backward motion\r
- //\r
- ScreenOperation = UiDown;\r
-\r
- if (PreviousMenuOption->Row <= TopRow) {\r
- if (TopOfScreen->BackLink != &Menu) {\r
- TopOfScreen = TopOfScreen->BackLink;\r
- Repaint = TRUE;\r
- }\r
- }\r
-\r
- UpdateStatusBar (INPUT_ERROR, PreviousMenuOption->ThisTag->Flags, FALSE);\r
- break;\r
- }\r
- }\r
- }\r
- //\r
- // Check the previous menu entry to see if it was a zero-length advance. If it was,\r
- // don't worry about a redraw.\r
- //\r
- if ((MenuOption->Row - PreviousMenuOption->Skip - DataAndTimeLineNumberPad < TopRow) ||\r
- (PreviousMenuOption->Skip > MenuOption->Row)\r
- ) {\r
- do {\r
- if (TopOfScreen->BackLink == &Menu) {\r
- break;\r
- }\r
-\r
- Repaint = TRUE;\r
-\r
- //\r
- // Is the current top of screen a zero-advance op-code?\r
- // If so, keep moving forward till we hit a >0 advance op-code\r
- //\r
- SavedMenuOption = CR (TopOfScreen->BackLink, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
- TopOfScreen = TopOfScreen->BackLink;\r
- } while (SavedMenuOption->Skip == 0);\r
- //\r
- // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.\r
- //\r
- AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r
- }\r
-\r
- UpdateStatusBar (INPUT_ERROR, MenuOption->ThisTag->Flags, FALSE);\r
- } else {\r
- if (SubMenu) {\r
- SavedMenuOption = MenuOption;\r
- MenuOption = CR (NewPos, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
- if (MenuOption->ThisTag->Operand == EFI_IFR_SUBTITLE_OP || MenuOption->ThisTag->GrayOut) {\r
- //\r
- // If we are at the end of the list and sitting on a text op, we need to more forward\r
- //\r
- ScreenOperation = UiDown;\r
- ControlFlag = CfScreenOperation;\r
- break;\r
- }\r
-\r
- MenuOption = SavedMenuOption;\r
- }\r
- }\r
- break;\r
-\r
- case CfUiPageUp:\r
- ControlFlag = CfCheckSelection;\r
-\r
- SavedListEntry = NewPos;\r
- Link = TopOfScreen;\r
- for (Index = BottomRow; Index >= TopRow + 1; Index -= MenuOption->Skip) {\r
- if (Link->BackLink == &Menu) {\r
- TopOfScreen = Link;\r
- Link = SavedListEntry;\r
- MenuOption = CR (Link, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
- break;\r
- }\r
-\r
- NewLine = TRUE;\r
- Repaint = TRUE;\r
- Link = Link->BackLink;\r
- MenuOption = CR (Link, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
- TopOfScreen = Link;\r
- SavedListEntry = Link;\r
- }\r
-\r
- NewPos = Link;\r
-\r
- //\r
- // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.\r
- // Don't do this when we are already in the first page.\r
- //\r
- if (Repaint) {\r
- AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r
- AdjustDateAndTimePosition (TRUE, &NewPos);\r
- MenuOption = CR (NewPos, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
- }\r
- break;\r
-\r
- case CfUiPageDown:\r
- ControlFlag = CfCheckSelection;\r
-\r
- SavedListEntry = NewPos;\r
- Link = TopOfScreen;\r
- NewPos = TopOfScreen;\r
- for (Index = TopRow; Index <= BottomRow - 1; Index += MenuOption->Skip) {\r
- if (NewPos->ForwardLink == &Menu) {\r
- NewPos = SavedListEntry;\r
- MenuOption = CR (NewPos, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
- Link = TopOfScreen;\r
- NewLine = FALSE;\r
- Repaint = FALSE;\r
- break;\r
- }\r
-\r
- NewLine = TRUE;\r
- Repaint = TRUE;\r
- MenuOption = CR (NewPos, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
- NewPos = NewPos->ForwardLink;\r
- Link = NewPos;\r
- }\r
-\r
- TopOfScreen = Link;\r
-\r
- //\r
- // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.\r
- // Don't do this when we are already in the last page.\r
- //\r
- if (Repaint) {\r
- AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r
- AdjustDateAndTimePosition (TRUE, &NewPos);\r
- MenuOption = CR (NewPos, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
- }\r
- break;\r
-\r
- case CfUiDown:\r
- ControlFlag = CfCheckSelection;\r
- //\r
- // Since the behavior of hitting the down arrow on a Date/Time op-code is intended\r
- // to be one that progresses to the next set of op-codes, we need to advance to the last\r
- // Date/Time op-code and leave the remaining logic in UiDown intact so the appropriate\r
- // checking can be done. The only other logic we need to introduce is that if a Date/Time\r
- // op-code is the last entry in the menu, we need to rewind back to the first op-code of\r
- // the Date/Time op-code.\r
- //\r
- DataAndTimeLineNumberPad = AdjustDateAndTimePosition (FALSE, &NewPos);\r
-\r
- if (NewPos->ForwardLink != &Menu) {\r
- NewLine = TRUE;\r
- NewPos = NewPos->ForwardLink;\r
- NextMenuOption = CR (NewPos, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
-\r
- if (SubMenu) {\r
- //\r
- // If the next MenuOption contains a display-only op-code, skip to the next one\r
- // Also if the next MenuOption is date or time,\r
- //\r
- if (NextMenuOption->ThisTag->Operand == EFI_IFR_SUBTITLE_OP || NextMenuOption->ThisTag->GrayOut) {\r
- //\r
- // This is ok as long as not at the end of the list\r
- //\r
- if (NewPos == &Menu) {\r
- //\r
- // If we are at the end of the list, then this list must end with a display only\r
- // piece of data, so do not allow the forward motion\r
- //\r
- UpdateStatusBar (INPUT_ERROR, NextMenuOption->ThisTag->Flags, FALSE);\r
- NewPos = NewPos->BackLink;\r
- ScreenOperation = UiUp;\r
- break;\r
- }\r
- }\r
- }\r
- //\r
- // An option might be multi-line, so we need to reflect that data in the overall skip value\r
- //\r
- UpdateOptionSkipLines (PageData, NextMenuOption, FileFormTagsHead, &OptionString, SkipValue);\r
-\r
- if (NextMenuOption->Skip > 1) {\r
- Temp = MenuOption->Row + MenuOption->Skip + NextMenuOption->Skip - 1;\r
- } else {\r
- Temp = MenuOption->Row + MenuOption->Skip + DataAndTimeLineNumberPad;\r
- }\r
- //\r
- // If we are going to scroll\r
- //\r
- if (Temp > BottomRow) {\r
- do {\r
- //\r
- // Is the current top of screen a zero-advance op-code?\r
- // If so, keep moving forward till we hit a >0 advance op-code\r
- //\r
- SavedMenuOption = CR (TopOfScreen, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
-\r
- //\r
- // If bottom op-code is more than one line or top op-code is more than one line\r
- //\r
- if ((NextMenuOption->Skip > 1) || (MenuOption->Skip > 1)) {\r
- //\r
- // Is the bottom op-code greater than or equal in size to the top op-code?\r
- //\r
- if ((Temp - BottomRow) >= (SavedMenuOption->Skip - OldSkipValue)) {\r
- //\r
- // Skip the top op-code\r
- //\r
- TopOfScreen = TopOfScreen->ForwardLink;\r
- Difference = (Temp - BottomRow) - (SavedMenuOption->Skip - OldSkipValue);\r
-\r
- OldSkipValue = Difference;\r
-\r
- SavedMenuOption = CR (TopOfScreen, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
-\r
- //\r
- // If we have a remainder, skip that many more op-codes until we drain the remainder\r
- //\r
- for (;\r
- Difference >= (INTN) SavedMenuOption->Skip;\r
- Difference = Difference - (INTN) SavedMenuOption->Skip\r
- ) {\r
- //\r
- // Since the Difference is greater than or equal to this op-code's skip value, skip it\r
- //\r
- TopOfScreen = TopOfScreen->ForwardLink;\r
- SavedMenuOption = CR (TopOfScreen, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
- if (Difference < (INTN) SavedMenuOption->Skip) {\r
- Difference = SavedMenuOption->Skip - Difference - 1;\r
- break;\r
- } else {\r
- if (Difference == (INTN) SavedMenuOption->Skip) {\r
- TopOfScreen = TopOfScreen->ForwardLink;\r
- SavedMenuOption = CR (TopOfScreen, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
- Difference = SavedMenuOption->Skip - Difference;\r
- break;\r
- }\r
- }\r
- }\r
- //\r
- // Since we will act on this op-code in the next routine, and increment the\r
- // SkipValue, set the skips to one less than what is required.\r
- //\r
- SkipValue = Difference - 1;\r
-\r
- } else {\r
- //\r
- // Since we will act on this op-code in the next routine, and increment the\r
- // SkipValue, set the skips to one less than what is required.\r
- //\r
- SkipValue = OldSkipValue + (Temp - BottomRow) - 1;\r
- }\r
- } else {\r
- if ((OldSkipValue + 1) == (INTN) SavedMenuOption->Skip) {\r
- TopOfScreen = TopOfScreen->ForwardLink;\r
- break;\r
- } else {\r
- SkipValue = OldSkipValue;\r
- }\r
- }\r
- //\r
- // If the op-code at the top of the screen is more than one line, let's not skip it yet\r
- // Let's set a skip flag to smoothly scroll the top of the screen.\r
- //\r
- if (SavedMenuOption->Skip > 1) {\r
- if (SavedMenuOption == NextMenuOption) {\r
- SkipValue = 0;\r
- } else {\r
- SkipValue++;\r
- }\r
- } else {\r
- SkipValue = 0;\r
- TopOfScreen = TopOfScreen->ForwardLink;\r
- }\r
- } while (SavedMenuOption->Skip == 0);\r
-\r
- Repaint = TRUE;\r
- OldSkipValue = SkipValue;\r
- }\r
-\r
- UpdateStatusBar (INPUT_ERROR, MenuOption->ThisTag->Flags, FALSE);\r
-\r
- } else {\r
- if (SubMenu) {\r
- SavedMenuOption = MenuOption;\r
- MenuOption = CR (NewPos, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
- if (MenuOption->ThisTag->Operand == EFI_IFR_SUBTITLE_OP || MenuOption->ThisTag->GrayOut) {\r
- //\r
- // If we are at the end of the list and sitting on a text op, we need to more forward\r
- //\r
- ScreenOperation = UiUp;\r
- ControlFlag = CfScreenOperation;\r
- break;\r
- }\r
-\r
- MenuOption = SavedMenuOption;\r
- //\r
- // If we are at the end of the list and sitting on a Date/Time op, rewind to the head.\r
- //\r
- AdjustDateAndTimePosition (TRUE, &NewPos);\r
- }\r
- }\r
- break;\r
-\r
- case CfUiSave:\r
- ControlFlag = CfCheckSelection;\r
- //\r
- // Check for tags that might have LATE_CHECK enabled. If they do, we can't switch pages or save NV data.\r
- //\r
- if (MenuOption != NULL) {\r
- if (!SelectionsAreValid (MenuOption, FileFormTagsHead)) {\r
- Selection = NULL;\r
- Repaint = TRUE;\r
- break;\r
- }\r
- }\r
- //\r
- // If callbacks are active, and the callback has a Write method, try to use it\r
- //\r
- if (FileFormTags->VariableDefinitions->VariableName == NULL) {\r
- if ((FormCallback != NULL) && (FormCallback->NvWrite != NULL)) {\r
- Status = FormCallback->NvWrite (\r
- FormCallback,\r
- (CHAR16 *) L"Setup",\r
- &FileFormTags->FormTags.Tags[0].GuidValue,\r
- EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,\r
- VariableDefinition->VariableSize,\r
- (VOID *) VariableDefinition->NvRamMap,\r
- &gResetRequired\r
- );\r
-\r
- } else {\r
- Status = gRT->SetVariable (\r
- (CHAR16 *) L"Setup",\r
- &FileFormTags->FormTags.Tags[0].GuidValue,\r
- EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,\r
- VariableDefinition->VariableSize,\r
- (VOID *) VariableDefinition->NvRamMap\r
- );\r
- }\r
- } else {\r
- VariableDefinition = FileFormTags->VariableDefinitions;\r
-\r
- for (; VariableDefinition != NULL; VariableDefinition = VariableDefinition->Next) {\r
- if ((FormCallback != NULL) && (FormCallback->NvWrite != NULL)) {\r
- Status = FormCallback->NvWrite (\r
- FormCallback,\r
- VariableDefinition->VariableName,\r
- &VariableDefinition->Guid,\r
- EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,\r
- VariableDefinition->VariableSize,\r
- (VOID *) VariableDefinition->NvRamMap,\r
- &gResetRequired\r
- );\r
-\r
- } else {\r
- Status = gRT->SetVariable (\r
- VariableDefinition->VariableName,\r
- &VariableDefinition->Guid,\r
- EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,\r
- VariableDefinition->VariableSize,\r
- (VOID *) VariableDefinition->NvRamMap\r
- );\r
- }\r
- }\r
- }\r
-\r
- UpdateStatusBar (INPUT_ERROR, MenuOption->ThisTag->Flags, FALSE);\r
- UpdateStatusBar (NV_UPDATE_REQUIRED, MenuOption->ThisTag->Flags, FALSE);\r
- break;\r
-\r
- case CfUiDefault:\r
- ControlFlag = CfCheckSelection;\r
-\r
- NvMapListHead = NULL;\r
-\r
- Status = Hii->GetDefaultImage (Hii, MenuOption->Handle, EFI_IFR_FLAG_DEFAULT, &NvMapListHead);\r
-\r
- if (!EFI_ERROR (Status)) {\r
- ASSERT_EFI_ERROR (NULL != NvMapListHead);\r
-\r
- NvMapListNode = NvMapListHead;\r
-\r
- while (NULL != NvMapListNode) {\r
- if (FileFormTags->VariableDefinitions->VariableId == NvMapListNode->VariablePack->VariableId) {\r
- NvMap = (VOID *) ((CHAR8 *) NvMapListNode->VariablePack + sizeof (EFI_HII_VARIABLE_PACK) + NvMapListNode->VariablePack->VariableNameLength);\r
- NvMapSize = NvMapListNode->VariablePack->Header.Length - sizeof (EFI_HII_VARIABLE_PACK) - NvMapListNode->VariablePack->VariableNameLength;\r
- break;\r
- }\r
- NvMapListNode = NvMapListNode->NextVariablePack;\r
- }\r
-\r
- //\r
- // Free the buffer that was allocated.\r
- //\r
- FreePool (FileFormTags->VariableDefinitions->NvRamMap);\r
- FreePool (FileFormTags->VariableDefinitions->FakeNvRamMap);\r
-\r
- //\r
- // Allocate, copy the NvRamMap.\r
- //\r
- FileFormTags->VariableDefinitions->VariableFakeSize = (UINT16) (FileFormTags->VariableDefinitions->VariableFakeSize - FileFormTags->VariableDefinitions->VariableSize);\r
- FileFormTags->VariableDefinitions->VariableSize = (UINT16) NvMapSize;\r
- FileFormTags->VariableDefinitions->VariableFakeSize = (UINT16) (FileFormTags->VariableDefinitions->VariableFakeSize + FileFormTags->VariableDefinitions->VariableSize);\r
-\r
- FileFormTags->VariableDefinitions->NvRamMap = AllocateZeroPool (FileFormTags->VariableDefinitions->VariableSize);\r
- ASSERT (FileFormTags->VariableDefinitions->NvRamMap != NULL);\r
-\r
- FileFormTags->VariableDefinitions->FakeNvRamMap = AllocateZeroPool (NvMapSize + FileFormTags->VariableDefinitions->VariableFakeSize);\r
- ASSERT (FileFormTags->VariableDefinitions->FakeNvRamMap != NULL);\r
-\r
- CopyMem (FileFormTags->VariableDefinitions->NvRamMap, NvMap, NvMapSize);\r
- FreePool (NvMapListHead);\r
- }\r
-\r
- UpdateStatusBar (NV_UPDATE_REQUIRED, MenuOption->ThisTag->Flags, TRUE);\r
- Repaint = TRUE;\r
- //\r
- // After the repaint operation, we should refresh the highlight.\r
- //\r
- NewLine = TRUE;\r
- break;\r
-\r
- case CfUiNoOperation:\r
- ControlFlag = CfCheckSelection;\r
- break;\r
-\r
- case CfExit:\r
- while (gMenuRefreshHead != NULL) {\r
- OldMenuRefreshEntry = gMenuRefreshHead->Next;\r
-\r
- FreePool (gMenuRefreshHead);\r
-\r
- gMenuRefreshHead = OldMenuRefreshEntry;\r
- }\r
-\r
- gST->ConOut->SetCursorPosition (gST->ConOut, 0, Row + 4);\r
- gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r
- gST->ConOut->OutputString (gST->ConOut, (CHAR16 *) L"\n");\r
-\r
- gActiveIfr = MenuOption->IfrNumber;\r
- return Selection;\r
-\r
- default:\r
- break;\r
- }\r
- }\r
-}\r
-\r
-BOOLEAN\r
-ValueIsScroll (\r
- IN BOOLEAN Direction,\r
- IN LIST_ENTRY *CurrentPos\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- Determine if the menu is the last menu that can be selected.\r
-\r
-Arguments:\r
- Direction - the scroll direction. False is down. True is up.\r
-\r
-Returns:\r
- FALSE -- the menu isn't the last menu that can be selected.\r
- TRUE -- the menu is the last menu that can be selected.\r
---*/\r
-{\r
- LIST_ENTRY *Temp;\r
- UI_MENU_OPTION *MenuOption;\r
- MenuOption = NULL;\r
-\r
- Temp = Direction ? CurrentPos->BackLink : CurrentPos->ForwardLink;\r
-\r
- if (Temp == &Menu) {\r
- return TRUE;\r
- }\r
-\r
- for (; Temp != &Menu; Temp = Direction ? Temp->BackLink : Temp->ForwardLink) {\r
- MenuOption = CR (Temp, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
- if (!(MenuOption->ThisTag->Operand == EFI_IFR_SUBTITLE_OP || MenuOption->ThisTag->GrayOut)) {\r
- return FALSE;\r
- }\r
- }\r
-\r
- return TRUE;\r
-}\r
-\r
-UINTN\r
-AdjustDateAndTimePosition (\r
- IN BOOLEAN DirectionUp,\r
- IN LIST_ENTRY **CurrentPosition\r
- )\r
-/*++\r
-Routine Description:\r
- Adjust Data and Time tag position accordingly.\r
- Data format : [01/02/2004] [11:22:33]\r
- Line number : 0 0 1 0 0 1\r
-\r
-Arguments:\r
- Direction - the up or down direction. False is down. True is up.\r
- CurrentPos - Current position.\r
-\r
-Returns:\r
- Return line number to pad. It is possible that we stand on a zero-advance\r
- data or time opcode, so pad one line when we judge if we are going to scroll outside.\r
---*/\r
-{\r
- UINTN Count;\r
- LIST_ENTRY *NewPosition;\r
- UI_MENU_OPTION *MenuOption;\r
- UINTN PadLineNumber;\r
-\r
- PadLineNumber = 0;\r
- NewPosition = *CurrentPosition;\r
- MenuOption = CR (NewPosition, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
-\r
- if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) || (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)) {\r
- //\r
- // Calculate the distance from current position to the last Date/Time op-code.\r
- //\r
- Count = 0;\r
- while (MenuOption->ThisTag->NumberOfLines == 0) {\r
- Count++;\r
- NewPosition = NewPosition->ForwardLink;\r
- MenuOption = CR (NewPosition, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE);\r
- PadLineNumber = 1;\r
- }\r
-\r
- NewPosition = *CurrentPosition;\r
- if (DirectionUp) {\r
- //\r
- // Since the behavior of hitting the up arrow on a Date/Time op-code is intended\r
- // to be one that back to the previous set of op-codes, we need to advance to the first\r
- // Date/Time op-code and leave the remaining logic in CfUiUp intact so the appropriate\r
- // checking can be done.\r
- //\r
- while (Count++ < 2) {\r
- NewPosition = NewPosition->BackLink;\r
- }\r
- } else {\r
- //\r
- // Since the behavior of hitting the down arrow on a Date/Time op-code is intended\r
- // to be one that progresses to the next set of op-codes, we need to advance to the last\r
- // Date/Time op-code and leave the remaining logic in CfUiDown intact so the appropriate\r
- // checking can be done.\r
- //\r
- while (Count-- > 0) {\r
- NewPosition = NewPosition->ForwardLink;\r
- }\r
- }\r
-\r
- *CurrentPosition = NewPosition;\r
- }\r
-\r
- return PadLineNumber;\r
-}\r
projects / mirror_edk2.git / blobdiff