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MdeModulePkg: Enable reconnect request from action request or question flag.

Browse Source 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17516 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Eric Dong
2015-05-27 02:32:59 +00:00
committed by ydong10
parent 1c2a496292
commit f2e7732e44
6 changed files with 143 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

65
MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c
View File

@@ -1884,6 +1884,30 @@ FindNextMenu (
return TRUE;
}
/**
Reconnect the controller.
@param DriverHandle The controller handle which need to be reconnect.
@retval TRUE do the reconnect behavior success.
@retval FALSE do the reconnect behavior failed.
**/
BOOLEAN
ReconnectController (
IN EFI_HANDLE DriverHandle
)
{
EFI_STATUS Status;
Status = gBS->DisconnectController(DriverHandle, NULL, NULL);
if (!EFI_ERROR (Status)) {
Status = gBS->ConnectController(DriverHandle, NULL, NULL, TRUE);
}
return Status == EFI_SUCCESS;
}
/**
Call the call back function for the question and process the return action.
@@ -2055,6 +2079,10 @@ ProcessCallBackFunction (
SettingLevel = FormLevel;
break;
case EFI_BROWSER_ACTION_REQUEST_RECONNECT:
gCallbackReconnect = TRUE;
break;
default:
break;
}
@@ -2155,6 +2183,28 @@ ProcessCallBackFunction (
}
}
if (gCallbackReconnect && (EFI_BROWSER_ACTION_CHANGED == Action)) {
//
// Confirm changes with user first.
//
if (IsNvUpdateRequiredForFormSet(FormSet)) {
if (BROWSER_ACTION_DISCARD == PopupErrorMessage(BROWSER_RECONNECT_SAVE_CHANGES, NULL, NULL, NULL)) {
gCallbackReconnect = FALSE;
DiscardFormIsRequired = TRUE;
} else {
SubmitFormIsRequired = TRUE;
}
} else {
PopupErrorMessage(BROWSER_RECONNECT_REQUIRED, NULL, NULL, NULL);
}
//
// Exit current formset before do the reconnect.
//
NeedExit = TRUE;
SettingLevel = FormSetLevel;
}
if (SubmitFormIsRequired && !SkipSaveOrDiscard) {
SubmitForm (FormSet, Form, SettingLevel);
}
@@ -2476,13 +2526,18 @@ SetupBrowser (
}
//
// If question has EFI_IFR_FLAG_RESET_REQUIRED flag and without storage and process question success till here,
// trig the gResetFlag.
// If question has EFI_IFR_FLAG_RESET_REQUIRED/EFI_IFR_FLAG_RECONNECT_REQUIRED flag and without storage
// and process question success till here, trig the gResetFlag/gFlagReconnect.
//
if ((Status == EFI_SUCCESS) &&
(Statement->Storage == NULL) &&
((Statement->QuestionFlags & EFI_IFR_FLAG_RESET_REQUIRED) != 0)) {
gResetRequired = TRUE;
(Statement->Storage == NULL)) {
if ((Statement->QuestionFlags & EFI_IFR_FLAG_RESET_REQUIRED) != 0) {
gResetRequired = TRUE;
}
if ((Statement->QuestionFlags & EFI_IFR_FLAG_RECONNECT_REQUIRED) != 0) {
gFlagReconnect = TRUE;
}
}
}

28
MdeModulePkg/Universal/SetupBrowserDxe/Setup.c
View File

@@ -55,6 +55,8 @@ LIST_ENTRY gBrowserSaveFailFormSetList = INITIALIZE_LIST_HEAD_VARIABLE (gBr
BOOLEAN mSystemSubmit = FALSE;
BOOLEAN gResetRequired;
BOOLEAN gExitRequired;
BOOLEAN gFlagReconnect;
BOOLEAN gCallbackReconnect;
BROWSER_SETTING_SCOPE gBrowserSettingScope = FormSetLevel;
BOOLEAN mBrowserScopeFirstSet = TRUE;
EXIT_HANDLER ExitHandlerFunction = NULL;
@@ -483,6 +485,7 @@ SendForm (
UINTN Index;
FORM_BROWSER_FORMSET *FormSet;
FORM_ENTRY_INFO *MenuList;
BOOLEAN RetVal;
//
// If EDKII_FORM_DISPLAY_ENGINE_PROTOCOL not found, return EFI_UNSUPPORTED.
@@ -496,8 +499,10 @@ SendForm (
//
SaveBrowserContext ();
gFlagReconnect = FALSE;
gResetRequired = FALSE;
gExitRequired = FALSE;
gCallbackReconnect = FALSE;
Status = EFI_SUCCESS;
gEmptyString = L"";
gDisplayFormData.ScreenDimensions = (EFI_SCREEN_DESCRIPTOR *) ScreenDimensions;
@@ -547,6 +552,15 @@ SendForm (
gCurrentSelection = NULL;
mSystemLevelFormSet = NULL;
if (gFlagReconnect || gCallbackReconnect) {
RetVal = ReconnectController (FormSet->DriverHandle);
if (!RetVal) {
PopupErrorMessage(BROWSER_RECONNECT_FAIL, NULL, NULL, NULL);
}
gFlagReconnect = FALSE;
gCallbackReconnect = FALSE;
}
//
// If no data is changed, don't need to save current FormSet into the maintain list.
//
@@ -2523,8 +2537,14 @@ UpdateFlagForForm (
//
// Only the changed data has been saved, then need to set the reset flag.
//
if (SetFlag && OldValue && !Question->ValueChanged && ((Question->QuestionFlags & EFI_IFR_FLAG_RESET_REQUIRED) != 0)) {
gResetRequired = TRUE;
if (SetFlag && OldValue && !Question->ValueChanged) {
if ((Question->QuestionFlags & EFI_IFR_FLAG_RESET_REQUIRED) != 0) {
gResetRequired = TRUE;
}
if ((Question->QuestionFlags & EFI_IFR_FLAG_RECONNECT_REQUIRED) != 0) {
gFlagReconnect = TRUE;
}
}
}
}
@@ -5524,6 +5544,8 @@ SaveBrowserContext (
//
Context->Selection = gCurrentSelection;
Context->ResetRequired = gResetRequired;
Context->FlagReconnect = gFlagReconnect;
Context->CallbackReconnect = gCallbackReconnect;
Context->ExitRequired = gExitRequired;
Context->HiiHandle = mCurrentHiiHandle;
Context->FormId = mCurrentFormId;
@@ -5579,6 +5601,8 @@ RestoreBrowserContext (
//
gCurrentSelection = Context->Selection;
gResetRequired = Context->ResetRequired;
gFlagReconnect = Context->FlagReconnect;
gCallbackReconnect = Context->CallbackReconnect;
gExitRequired = Context->ExitRequired;
mCurrentHiiHandle = Context->HiiHandle;
mCurrentFormId = Context->FormId;

18
MdeModulePkg/Universal/SetupBrowserDxe/Setup.h
View File

@@ -528,6 +528,8 @@ typedef struct {
//
// Globals defined in Setup.c
//
BOOLEAN FlagReconnect;
BOOLEAN CallbackReconnect;
BOOLEAN ResetRequired;
BOOLEAN ExitRequired;
EFI_HII_HANDLE HiiHandle;
@@ -566,6 +568,8 @@ extern EFI_HII_CONFIG_ROUTING_PROTOCOL *mHiiConfigRouting;
extern EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL *mPathFromText;
extern EDKII_FORM_DISPLAY_ENGINE_PROTOCOL *mFormDisplay;
extern BOOLEAN gCallbackReconnect;
extern BOOLEAN gFlagReconnect;
extern BOOLEAN gResetRequired;
extern BOOLEAN gExitRequired;
extern LIST_ENTRY gBrowserFormSetList;
@@ -1831,4 +1835,18 @@ GetFstStgFromBrsStg (
IN BROWSER_STORAGE *Storage
);
/**
Reconnect the controller.
@param DriverHandle The controller handle which need to be reconnect.
@retval TRUE do the reconnect behavior success.
@retval FALSE do the reconnect behavior failed.
**/
BOOLEAN
ReconnectController (
IN EFI_HANDLE DriverHandle
);
#endif