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Add new call back return value; also add some sample code to use it.

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


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11713 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
ydong10
2011-05-31 00:59:15 +00:00
parent d490265ca6
commit b18e705046
12 changed files with 990 additions and 433 deletions
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120
MdeModulePkg/Universal/SetupBrowserDxe/Setup.h
View File

@@ -400,6 +400,19 @@ typedef struct {
#define FORM_BROWSER_STATEMENT_FROM_LINK(a) CR (a, FORM_BROWSER_STATEMENT, Link, FORM_BROWSER_STATEMENT_SIGNATURE)
#define FORM_BROWSER_CONFIG_REQUEST_SIGNATURE SIGNATURE_32 ('F', 'C', 'R', 'S')
typedef struct {
UINTN Signature;
LIST_ENTRY Link;
CHAR16 *ConfigRequest; // <ConfigRequest> = <ConfigHdr> + <RequestElement>
UINTN ElementCount; // Number of <RequestElement> in the <ConfigRequest>
UINTN SpareStrLen;
FORMSET_STORAGE *Storage;
} FORM_BROWSER_CONFIG_REQUEST;
#define FORM_BROWSER_CONFIG_REQUEST_FROM_LINK(a) CR (a, FORM_BROWSER_CONFIG_REQUEST, Link, FORM_BROWSER_CONFIG_REQUEST_SIGNATURE)
#define FORM_BROWSER_FORM_SIGNATURE SIGNATURE_32 ('F', 'F', 'R', 'M')
#define STANDARD_MAP_FORM_TYPE 0x01
@@ -413,8 +426,11 @@ typedef struct {
EFI_IMAGE_ID ImageId;
BOOLEAN NvUpdateRequired; // Whether this form has NV update request.
LIST_ENTRY ExpressionListHead; // List of Expressions (FORM_EXPRESSION)
LIST_ENTRY StatementListHead; // List of Statements and Questions (FORM_BROWSER_STATEMENT)
LIST_ENTRY ConfigRequestHead; // List of configreques for all storage.
FORM_EXPRESSION *SuppressExpression; // nesting inside of SuppressIf
} FORM_BROWSER_FORM;
@@ -472,7 +488,6 @@ typedef struct {
UINTN ClassOfVfr;
UINTN FunctionKeySetting;
BOOLEAN ResetRequired;
BOOLEAN NvUpdateRequired;
UINT16 Direction;
EFI_SCREEN_DESCRIPTOR ScreenDimensions;
CHAR16 *FunctionNineString;
@@ -528,7 +543,6 @@ extern EFI_HII_HANDLE gFrontPageHandle;
extern UINTN gClassOfVfr;
extern UINTN gFunctionKeySetting;
extern BOOLEAN gResetRequired;
extern BOOLEAN gNvUpdateRequired;
extern EFI_HII_HANDLE gHiiHandle;
extern UINT16 gDirection;
extern EFI_SCREEN_DESCRIPTOR gScreenDimensions;
@@ -833,6 +847,7 @@ GetValueByName (
@param Storage The NameValue Storage.
@param Name The Name.
@param Value The Value to set.
@param Edit Whether update editValue or Value.
@retval EFI_SUCCESS Value found for given Name.
@retval EFI_NOT_FOUND No such Name found in NameValue storage.
@@ -842,7 +857,8 @@ EFI_STATUS
SetValueByName (
IN FORMSET_STORAGE *Storage,
IN CHAR16 *Name,
IN CHAR16 *Value
IN CHAR16 *Value,
IN BOOLEAN Edit
);
/**
@@ -906,10 +922,28 @@ ValidateQuestion (
);
/**
Submit a Form.
Discard data for form level or formset level.
@param FormSet FormSet data structure.
@param Form Form data structure.
@param SingleForm whether submit single form or formset.
@retval EFI_SUCCESS The function completed successfully.
**/
EFI_STATUS
DiscardForm (
IN FORM_BROWSER_FORMSET *FormSet,
IN FORM_BROWSER_FORM *Form,
IN BOOLEAN SingleForm
);
/**
Submit data for form level or formset level.
@param FormSet FormSet data structure.
@param Form Form data structure.
@param SingleForm whether submit single form or formset.
@retval EFI_SUCCESS The function completed successfully.
@@ -917,7 +951,8 @@ ValidateQuestion (
EFI_STATUS
SubmitForm (
IN FORM_BROWSER_FORMSET *FormSet,
IN FORM_BROWSER_FORM *Form
IN FORM_BROWSER_FORM *Form,
IN BOOLEAN SingleForm
);
/**
@@ -1028,8 +1063,9 @@ LoadFormSetConfig (
/**
Convert setting of Buffer Storage or NameValue Storage to <ConfigResp>.
@param Storage The Storage to be conveted.
@param Buffer The Storage to be conveted.
@param ConfigResp The returned <ConfigResp>.
@param SingleForm Whether update data for single form or formset level.
@retval EFI_SUCCESS Convert success.
@retval EFI_INVALID_PARAMETER Incorrect storage type.
@@ -1037,8 +1073,9 @@ LoadFormSetConfig (
**/
EFI_STATUS
StorageToConfigResp (
IN FORMSET_STORAGE *Storage,
IN CHAR16 **ConfigResp
IN VOID *Buffer,
IN CHAR16 **ConfigResp,
IN BOOLEAN SingleForm
);
/**
@@ -1195,4 +1232,71 @@ BrowserCallback (
IN CONST CHAR16 *VariableName OPTIONAL
);
/**
Find menu which will show next time.
@param Selection On input, Selection tell setup browser the information
about the Selection, form and formset to be displayed.
On output, Selection return the screen item that is selected
by user.
@param Repaint Whether need to repaint the menu.
@param NewLine Whether need to show at new line.
@retval TRUE Need return.
@retval FALSE No need to return.
**/
BOOLEAN
FindNextMenu (
IN OUT UI_MENU_SELECTION *Selection,
IN BOOLEAN *Repaint,
IN BOOLEAN *NewLine
);
/**
check whether the formset need to update the NV.
@param FormSet FormSet data structure.
@param SetValue Whether set new value or clear old value.
**/
VOID
UpdateNvInfoInForm (
IN FORM_BROWSER_FORMSET *FormSet,
IN BOOLEAN SetValue
);
/**
check whether the formset need to update the NV.
@param FormSet FormSet data structure.
@retval TRUE Need to update the NV.
@retval FALSE No need to update the NV.
**/
BOOLEAN
IsNvUpdateRequired (
IN FORM_BROWSER_FORMSET *FormSet
);
/**
Call the call back function for the question and process the return action.
@param Selection On input, Selection tell setup browser the information
about the Selection, form and formset to be displayed.
On output, Selection return the screen item that is selected
by user.
@param Statement The Question which need to call.
@param Action The action request.
@param SkipSaveOrDiscard Whether skip save or discard action.
@retval EFI_SUCCESS The call back function excutes successfully.
@return Other value if the call back function failed to excute.
**/
EFI_STATUS
ProcessCallBackFunction (
IN OUT UI_MENU_SELECTION *Selection,
IN FORM_BROWSER_STATEMENT *Question,
IN EFI_BROWSER_ACTION Action,
IN BOOLEAN SkipSaveOrDiscard
);
#endif