52657feb15
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2368 6f19259b-4bc3-4df7-8a09-765794883524
340 lines
10 KiB
C
340 lines
10 KiB
C
/*++
|
|
|
|
Copyright (c) 2006, Intel Corporation
|
|
All rights reserved. This program and the accompanying materials
|
|
are licensed and made available under the terms and conditions of the BSD License
|
|
which 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.
|
|
|
|
Module Name:
|
|
|
|
FileExplorer.c
|
|
|
|
AgBStract:
|
|
|
|
File explorer related functions.
|
|
|
|
--*/
|
|
|
|
#include "Bds.h"
|
|
#include "BootMaint.h"
|
|
|
|
VOID
|
|
UpdateFileExplorePage (
|
|
IN BMM_CALLBACK_DATA *CallbackData,
|
|
BM_MENU_OPTION *MenuOption
|
|
)
|
|
/*++
|
|
Routine Description:
|
|
Update the File Explore page.
|
|
|
|
Arguments:
|
|
MenuOption - Pointer to menu options to display.
|
|
|
|
Returns:
|
|
None.
|
|
|
|
--*/
|
|
{
|
|
UINT8 *Location;
|
|
UINTN Index;
|
|
BM_MENU_ENTRY *NewMenuEntry;
|
|
BM_FILE_CONTEXT *NewFileContext;
|
|
FORM_ID FormId;
|
|
|
|
NewMenuEntry = NULL;
|
|
NewFileContext = NULL;
|
|
FormId = 0;
|
|
|
|
//
|
|
// Clean up file explore page.
|
|
//
|
|
RefreshUpdateData (FALSE, 0, FALSE, 0, 0xff);
|
|
|
|
//
|
|
// Remove all op-codes from dynamic page
|
|
//
|
|
CallbackData->Hii->UpdateForm (
|
|
CallbackData->Hii,
|
|
CallbackData->FeHiiHandle,
|
|
FORM_FILE_EXPLORER_ID,
|
|
FALSE,
|
|
UpdateData
|
|
);
|
|
|
|
RefreshUpdateData (TRUE, (EFI_PHYSICAL_ADDRESS) (UINTN) CallbackData->FeCallbackHandle, FALSE, 0, 0);
|
|
|
|
Location = (UINT8 *) &UpdateData->Data;
|
|
|
|
for (Index = 0; Index < MenuOption->MenuNumber; Index++) {
|
|
NewMenuEntry = BOpt_GetMenuEntry (MenuOption, Index);
|
|
NewFileContext = (BM_FILE_CONTEXT *) NewMenuEntry->VariableContext;
|
|
|
|
if (NewFileContext->IsBootLegacy) {
|
|
continue;
|
|
}
|
|
|
|
if ((NewFileContext->IsDir) || (BOOT_FROM_FILE_STATE == CallbackData->FeCurrentState)) {
|
|
//
|
|
// Create Text opcode for directory, also create Text opcode for file in BOOT_FROM_FILE_STATE.
|
|
//
|
|
CreateTextOpCode (
|
|
NewMenuEntry->DisplayStringToken,
|
|
STR_NULL_STRING,
|
|
STR_NULL_STRING,
|
|
EFI_IFR_FLAG_INTERACTIVE | EFI_IFR_FLAG_NV_ACCESS,
|
|
(UINT16) (FILE_OPTION_OFFSET + Index),
|
|
Location
|
|
);
|
|
} else {
|
|
//
|
|
// Create Goto opcode for file in ADD_BOOT_OPTION_STATE or ADD_DRIVER_OPTION_STATE.
|
|
//
|
|
if (ADD_BOOT_OPTION_STATE == CallbackData->FeCurrentState) {
|
|
FormId = FORM_BOOT_ADD_DESCRIPTION_ID;
|
|
} else if (ADD_DRIVER_OPTION_STATE == CallbackData->FeCurrentState) {
|
|
FormId = FORM_DRIVER_ADD_FILE_DESCRIPTION_ID;
|
|
}
|
|
|
|
CreateGotoOpCode (
|
|
FormId,
|
|
NewMenuEntry->DisplayStringToken,
|
|
STRING_TOKEN (STR_NULL_STRING),
|
|
EFI_IFR_FLAG_INTERACTIVE | EFI_IFR_FLAG_NV_ACCESS,
|
|
(UINT16) (FILE_OPTION_OFFSET + Index),
|
|
Location
|
|
);
|
|
}
|
|
|
|
UpdateData->DataCount++;
|
|
Location = Location + ((EFI_IFR_OP_HEADER *) Location)->Length;
|
|
}
|
|
|
|
CallbackData->Hii->UpdateForm (
|
|
CallbackData->Hii,
|
|
CallbackData->FeHiiHandle,
|
|
FORM_FILE_EXPLORER_ID,
|
|
TRUE,
|
|
UpdateData
|
|
);
|
|
}
|
|
|
|
BOOLEAN
|
|
UpdateFileExplorer (
|
|
IN BMM_CALLBACK_DATA *CallbackData,
|
|
IN UINT16 KeyValue
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
Update the file explower page with the refershed file system.
|
|
|
|
Arguments:
|
|
CallbackData - BMM context data
|
|
KeyValue - Key value to identify the type of data to expect.
|
|
|
|
Returns:
|
|
TRUE - Inform the caller to create a callback packet to exit file explorer.
|
|
FALSE - Indicate that there is no need to exit file explorer.
|
|
|
|
--*/
|
|
{
|
|
UINT16 FileOptionMask;
|
|
BM_MENU_ENTRY *NewMenuEntry;
|
|
BM_FILE_CONTEXT *NewFileContext;
|
|
FORM_ID FormId;
|
|
BOOLEAN ExitFileExplorer;
|
|
EFI_STATUS Status;
|
|
|
|
NewMenuEntry = NULL;
|
|
NewFileContext = NULL;
|
|
ExitFileExplorer = FALSE;
|
|
|
|
FileOptionMask = (UINT16) (FILE_OPTION_MASK & KeyValue);
|
|
|
|
if (UNKNOWN_CONTEXT == CallbackData->FeDisplayContext) {
|
|
//
|
|
// First in, display file system.
|
|
//
|
|
BOpt_FreeMenu (&FsOptionMenu);
|
|
BOpt_FindFileSystem (CallbackData);
|
|
CreateMenuStringToken (CallbackData, CallbackData->FeHiiHandle, &FsOptionMenu);
|
|
|
|
UpdateFileExplorePage (CallbackData, &FsOptionMenu);
|
|
|
|
CallbackData->FeDisplayContext = FILE_SYSTEM;
|
|
} else {
|
|
if (FILE_SYSTEM == CallbackData->FeDisplayContext) {
|
|
NewMenuEntry = BOpt_GetMenuEntry (&FsOptionMenu, FileOptionMask);
|
|
} else if (DIRECTORY == CallbackData->FeDisplayContext) {
|
|
NewMenuEntry = BOpt_GetMenuEntry (&DirectoryMenu, FileOptionMask);
|
|
}
|
|
|
|
CallbackData->FeDisplayContext = DIRECTORY;
|
|
|
|
NewFileContext = (BM_FILE_CONTEXT *) NewMenuEntry->VariableContext;
|
|
|
|
if (NewFileContext->IsDir ) {
|
|
RemoveEntryList (&NewMenuEntry->Link);
|
|
BOpt_FreeMenu (&DirectoryMenu);
|
|
Status = BOpt_FindFiles (CallbackData, NewMenuEntry);
|
|
if (EFI_ERROR (Status)) {
|
|
ExitFileExplorer = TRUE;
|
|
goto exit;
|
|
}
|
|
CreateMenuStringToken (CallbackData, CallbackData->FeHiiHandle, &DirectoryMenu);
|
|
BOpt_DestroyMenuEntry (NewMenuEntry);
|
|
|
|
UpdateFileExplorePage (CallbackData, &DirectoryMenu);
|
|
|
|
} else {
|
|
switch (CallbackData->FeCurrentState) {
|
|
case BOOT_FROM_FILE_STATE:
|
|
//
|
|
// Here boot from file
|
|
//
|
|
BootThisFile (NewFileContext);
|
|
ExitFileExplorer = TRUE;
|
|
break;
|
|
|
|
case ADD_BOOT_OPTION_STATE:
|
|
case ADD_DRIVER_OPTION_STATE:
|
|
if (ADD_BOOT_OPTION_STATE == CallbackData->FeCurrentState) {
|
|
FormId = FORM_BOOT_ADD_DESCRIPTION_ID;
|
|
} else {
|
|
FormId = FORM_DRIVER_ADD_FILE_DESCRIPTION_ID;
|
|
}
|
|
|
|
CallbackData->MenuEntry = NewMenuEntry;
|
|
CallbackData->LoadContext->FilePathList = ((BM_FILE_CONTEXT *) (CallbackData->MenuEntry->VariableContext))->DevicePath;
|
|
|
|
//
|
|
// Clean up file explore page.
|
|
//
|
|
RefreshUpdateData (FALSE, 0, FALSE, 0, 1);
|
|
|
|
//
|
|
// Remove the Subtitle op-code.
|
|
//
|
|
CallbackData->Hii->UpdateForm (
|
|
CallbackData->Hii,
|
|
CallbackData->FeHiiHandle,
|
|
FormId,
|
|
FALSE,
|
|
UpdateData
|
|
);
|
|
|
|
//
|
|
// Create Subtitle op-code for the display string of the option.
|
|
//
|
|
RefreshUpdateData (TRUE, (EFI_PHYSICAL_ADDRESS) (UINTN) CallbackData->FeCallbackHandle, FALSE, 0, 1);
|
|
|
|
CreateSubTitleOpCode (
|
|
NewMenuEntry->DisplayStringToken,
|
|
&UpdateData->Data
|
|
);
|
|
|
|
CallbackData->Hii->UpdateForm (
|
|
CallbackData->Hii,
|
|
CallbackData->FeHiiHandle,
|
|
FormId,
|
|
TRUE,
|
|
UpdateData
|
|
);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
exit:
|
|
return ExitFileExplorer;
|
|
}
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
FileExplorerCallback (
|
|
IN EFI_FORM_CALLBACK_PROTOCOL *This,
|
|
IN UINT16 KeyValue,
|
|
IN EFI_IFR_DATA_ARRAY *Data,
|
|
OUT EFI_HII_CALLBACK_PACKET **Packet
|
|
)
|
|
/*++
|
|
Routine Description:
|
|
Callback Function for file exploration and file interaction.
|
|
|
|
Arguments:
|
|
This - File explorer callback protocol pointer.
|
|
KeyValue - Key value to identify the type of data to expect.
|
|
Data - A pointer to the data being sent to the original exporting driver.
|
|
Packet - A pointer to a packet of information which a driver passes back to the browser.
|
|
|
|
Returns:
|
|
EFI_SUCCESS - Callback ended successfully.
|
|
Others - Contain some errors.
|
|
|
|
--*/
|
|
{
|
|
BMM_CALLBACK_DATA *Private;
|
|
FILE_EXPLORER_NV_DATA *NvRamMap;
|
|
EFI_STATUS Status;
|
|
|
|
Status = EFI_SUCCESS;
|
|
Private = FE_CALLBACK_DATA_FROM_THIS (This);
|
|
UpdateData->FormCallbackHandle = (EFI_PHYSICAL_ADDRESS) (UINTN) Private->FeCallbackHandle;
|
|
NvRamMap = (FILE_EXPLORER_NV_DATA *) Data->NvRamMap;
|
|
|
|
if (KEY_VALUE_SAVE_AND_EXIT == KeyValue) {
|
|
//
|
|
// Apply changes and exit formset.
|
|
//
|
|
if (ADD_BOOT_OPTION_STATE == Private->FeCurrentState) {
|
|
Status = Var_UpdateBootOption (Private, NvRamMap);
|
|
if (EFI_ERROR (Status)) {
|
|
return Status;
|
|
}
|
|
|
|
BOpt_GetBootOptions (Private);
|
|
CreateMenuStringToken (Private, Private->FeHiiHandle, &BootOptionMenu);
|
|
} else if (ADD_DRIVER_OPTION_STATE == Private->FeCurrentState) {
|
|
Status = Var_UpdateDriverOption (
|
|
Private,
|
|
Private->FeHiiHandle,
|
|
NvRamMap->DescriptionData,
|
|
NvRamMap->OptionalData,
|
|
NvRamMap->ForceReconnect
|
|
);
|
|
if (EFI_ERROR (Status)) {
|
|
return Status;
|
|
}
|
|
|
|
BOpt_GetDriverOptions (Private);
|
|
CreateMenuStringToken (Private, Private->FeHiiHandle, &DriverOptionMenu);
|
|
}
|
|
|
|
CreateCallbackPacket (Packet, EXIT_REQUIRED | NV_NOT_CHANGED);
|
|
} else if (KEY_VALUE_NO_SAVE_AND_EXIT == KeyValue) {
|
|
//
|
|
// Discard changes and exit formset.
|
|
//
|
|
NvRamMap->OptionalData[0] = 0x0000;
|
|
NvRamMap->DescriptionData[0] = 0x0000;
|
|
CreateCallbackPacket (Packet, EXIT_REQUIRED | NV_NOT_CHANGED);
|
|
} else if (KeyValue < FILE_OPTION_OFFSET) {
|
|
//
|
|
// Exit File Explorer formset.
|
|
//
|
|
CreateCallbackPacket (Packet, EXIT_REQUIRED);
|
|
} else {
|
|
if (UpdateFileExplorer (Private, KeyValue)) {
|
|
CreateCallbackPacket (Packet, EXIT_REQUIRED);
|
|
}
|
|
}
|
|
|
|
return Status;
|
|
}
|