Invoke EFI_BROWSER_ACTION_RETRIEVE callback when read EfiVarstore question.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9425 6f19259b-4bc3-4df7-8a09-765794883524

9 files changed, 131 insertions, 28 deletions

diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Expression.c b/MdeModulePkg/Universal/SetupBrowserDxe/Expression.c
index 3f81032..08e830b 100644
--- a/MdeModulePkg/Universal/SetupBrowserDxe/Expression.c
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/Expression.c
@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 

 **/

 

-#include "Ui.h"

 #include "Setup.h"

 

 //

diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c b/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
index 7f6ff67..c0b2de7 100644
--- a/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
@@ -13,7 +13,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 **/

 

 #include "Setup.h"

-#include "Ui.h"

 

 UINT16           mStatementIndex;

 UINT16           mExpressionOpCodeIndex;

diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/InputHandler.c b/MdeModulePkg/Universal/SetupBrowserDxe/InputHandler.c
index 1a8af2e..3e7979f 100644
--- a/MdeModulePkg/Universal/SetupBrowserDxe/InputHandler.c
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/InputHandler.c
@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 

 **/

 

-#include "Ui.h"

 #include "Setup.h"

 

 

diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c b/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c
index c880c8a..69c0496 100644
--- a/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c
@@ -13,7 +13,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 **/

 

 #include "Setup.h"

-#include "Ui.h"

 

 BOOLEAN            mHiiPackageListUpdated;

 UI_MENU_SELECTION  *gCurrentSelection;

@@ -983,14 +982,28 @@ SetupBrowser (
     }

     

     //

+    // Reset FormPackage update flag

+    //

+    mHiiPackageListUpdated = FALSE;

+

+    //

     // Load Questions' Value for display

     //

-    Status = LoadFormSetConfig (Selection->FormSet);

+    Status = LoadFormSetConfig (Selection, Selection->FormSet);

     if (EFI_ERROR (Status)) {

       return Status;

     }

 

     //

+    // IFR is updated during callback of read value, force to reparse the IFR binary

+    //

+    if (mHiiPackageListUpdated) {

+      Selection->Action = UI_ACTION_REFRESH_FORMSET;

+      mHiiPackageListUpdated = FALSE;

+      goto Done;

+    }

+

+    //

     // Displays the Header and Footer borders

     //

     DisplayPageFrame ();

diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/ProcessOptions.c b/MdeModulePkg/Universal/SetupBrowserDxe/ProcessOptions.c
index cebe126..639c04d 100644
--- a/MdeModulePkg/Universal/SetupBrowserDxe/ProcessOptions.c
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/ProcessOptions.c
@@ -13,7 +13,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 

 **/

 

-#include "Ui.h"

 #include "Setup.h"

 

 

diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Setup.c b/MdeModulePkg/Universal/SetupBrowserDxe/Setup.c
index 0bc2d1b..f52e69c 100644
--- a/MdeModulePkg/Universal/SetupBrowserDxe/Setup.c
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/Setup.c
@@ -13,8 +13,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 **/

 

 #include "Setup.h"

-#include "Ui.h"

-

 

 SETUP_DRIVER_PRIVATE_DATA  mPrivateData = {

   SETUP_DRIVER_SIGNATURE,

@@ -2000,10 +1998,12 @@ ExtractFormDefault (
   return EFI_SUCCESS;

 }

 

-

 /**

   Initialize Question's Edit copy from Storage.

 

+  @param  Selection              Selection contains the information about 

+                                 the Selection, form and formset to be displayed.

+                                 Selection action may be updated in retrieve callback.

   @param  FormSet                FormSet data structure.

   @param  Form                   Form data structure.

 

@@ -2012,14 +2012,19 @@ ExtractFormDefault (
 **/

 EFI_STATUS

 LoadFormConfig (

-  IN FORM_BROWSER_FORMSET             *FormSet,

-  IN FORM_BROWSER_FORM                *Form

+  IN OUT UI_MENU_SELECTION    *Selection,

+  IN FORM_BROWSER_FORMSET     *FormSet,

+  IN FORM_BROWSER_FORM        *Form

   )

 {

-  EFI_STATUS              Status;

-  LIST_ENTRY              *Link;

-  FORM_BROWSER_STATEMENT  *Question;

-

+  EFI_STATUS                  Status;

+  LIST_ENTRY                  *Link;

+  FORM_BROWSER_STATEMENT      *Question;

+  UINT8                       *BufferValue;

+  UINTN                       StorageWidth;

+  EFI_HII_VALUE               *HiiValue;

+  EFI_BROWSER_ACTION_REQUEST  ActionRequest;

+  

   Link = GetFirstNode (&Form->StatementListHead);

   while (!IsNull (&Form->StatementListHead, Link)) {

     Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);

@@ -2031,6 +2036,87 @@ LoadFormConfig (
     if (EFI_ERROR (Status)) {

       return Status;

     }

+    

+    //

+    // Check whether EfiVarstore with CallBack can be got.

+    //

+    if ((Question->QuestionId != 0) && (Question->Storage != NULL) &&

+        (Question->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) && 

+        ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK)) {

+      //

+      // ConfigAccess can't be NULL.

+      //

+      if (FormSet->ConfigAccess == NULL) {

+        return EFI_UNSUPPORTED;

+      }

+      //

+      // Check QuestionValue does exist.

+      //

+      StorageWidth = Question->StorageWidth;

+      if (Question->BufferValue != NULL) {

+        BufferValue  = Question->BufferValue;

+      } else {

+        BufferValue = (UINT8 *) &Question->HiiValue.Value;

+      }

+      Status = gRT->GetVariable (

+                       Question->VariableName,

+                       &Question->Storage->Guid,

+                       NULL,

+                       &StorageWidth,

+                       BufferValue

+                       );

+

+      if (!EFI_ERROR (Status)) {

+        ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;

+        HiiValue = &Question->HiiValue;

+        BufferValue = (UINT8 *) &Question->HiiValue.Value;

+        if (HiiValue->Type == EFI_IFR_TYPE_STRING) {

+          //

+          // Create String in HII database for Configuration Driver to retrieve

+          //

+          HiiValue->Value.string = NewString ((CHAR16 *) Question->BufferValue, FormSet->HiiHandle);

+        } else if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {

+          BufferValue = Question->BufferValue;

+        }

+

+        Status = FormSet->ConfigAccess->Callback (

+                                 FormSet->ConfigAccess,

+                                 EFI_BROWSER_ACTION_RETRIEVE,

+                                 Question->QuestionId,

+                                 HiiValue->Type,

+                                 (EFI_IFR_TYPE_VALUE *) BufferValue,

+                                 &ActionRequest

+                                 );

+

+        if (HiiValue->Type == EFI_IFR_TYPE_STRING) {

+          //

+          // Clean the String in HII Database

+          //

+          DeleteString (HiiValue->Value.string, FormSet->HiiHandle);

+        }

+

+        if (!EFI_ERROR (Status)) {

+          switch (ActionRequest) {

+          case EFI_BROWSER_ACTION_REQUEST_RESET:

+            gResetRequired = TRUE;

+            break;

+

+          case EFI_BROWSER_ACTION_REQUEST_SUBMIT:

+            //

+            // Till now there is no uncommitted data, so ignore this request

+            //

+            break;

+

+          case EFI_BROWSER_ACTION_REQUEST_EXIT:

+            Selection->Action = UI_ACTION_EXIT;

+            break;

+

+          default:

+            break;

+          }

+        }

+      }

+    }

 

     Link = GetNextNode (&Form->StatementListHead, Link);

   }

@@ -2038,10 +2124,12 @@ LoadFormConfig (
   return EFI_SUCCESS;

 }

 

-

 /**

   Initialize Question's Edit copy from Storage for the whole Formset.

 

+  @param  Selection              Selection contains the information about 

+                                 the Selection, form and formset to be displayed.

+                                 Selection action may be updated in retrieve callback.

   @param  FormSet                FormSet data structure.

 

   @retval EFI_SUCCESS            The function completed successfully.

@@ -2049,12 +2137,13 @@ LoadFormConfig (
 **/

 EFI_STATUS

 LoadFormSetConfig (

-  IN FORM_BROWSER_FORMSET             *FormSet

+  IN OUT UI_MENU_SELECTION    *Selection,

+  IN     FORM_BROWSER_FORMSET *FormSet

   )

 {

-  EFI_STATUS          Status;

-  LIST_ENTRY          *Link;

-  FORM_BROWSER_FORM   *Form;

+  EFI_STATUS            Status;

+  LIST_ENTRY            *Link;

+  FORM_BROWSER_FORM     *Form;

 

   Link = GetFirstNode (&FormSet->FormListHead);

   while (!IsNull (&FormSet->FormListHead, Link)) {

@@ -2063,7 +2152,7 @@ LoadFormSetConfig (
     //

     // Initialize local copy of Value for each Form

     //

-    Status = LoadFormConfig (FormSet, Form);

+    Status = LoadFormConfig (Selection, FormSet, Form);

     if (EFI_ERROR (Status)) {

       return Status;

     }

@@ -2074,7 +2163,6 @@ LoadFormSetConfig (
   return EFI_SUCCESS;

 }

 

-

 /**

   Fill storage's edit copy with settings requested from Configuration Driver.

 

diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Setup.h b/MdeModulePkg/Universal/SetupBrowserDxe/Setup.h
index 310d3e6..a55195d 100644
--- a/MdeModulePkg/Universal/SetupBrowserDxe/Setup.h
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/Setup.h
@@ -561,6 +561,7 @@ extern CHAR16            gHelpBlockWidth;
 extern EFI_GUID          gZeroGuid;

 extern EFI_GUID          gTianoHiiIfrGuid;

 

+#include "Ui.h"

 //

 // Global Procedure Defines

 //

@@ -938,6 +939,9 @@ ExtractFormDefault (
 /**

   Initialize Question's Edit copy from Storage.

 

+  @param  Selection              Selection contains the information about 

+                                 the Selection, form and formset to be displayed.

+                                 Selection action may be updated in retrieve callback.

   @param  FormSet                FormSet data structure.

   @param  Form                   Form data structure.

 

@@ -946,13 +950,17 @@ ExtractFormDefault (
 **/

 EFI_STATUS

 LoadFormConfig (

-  IN FORM_BROWSER_FORMSET             *FormSet,

-  IN FORM_BROWSER_FORM                *Form

+  IN OUT UI_MENU_SELECTION    *Selection,

+  IN FORM_BROWSER_FORMSET     *FormSet,

+  IN FORM_BROWSER_FORM        *Form

   );

 

 /**

   Initialize Question's Edit copy from Storage for the whole Formset.

 

+  @param  Selection              Selection contains the information about 

+                                 the Selection, form and formset to be displayed.

+                                 Selection action may be updated in retrieve callback.

   @param  FormSet                FormSet data structure.

 

   @retval EFI_SUCCESS            The function completed successfully.

@@ -960,7 +968,8 @@ LoadFormConfig (
 **/

 EFI_STATUS

 LoadFormSetConfig (

-  IN FORM_BROWSER_FORMSET             *FormSet

+  IN OUT UI_MENU_SELECTION    *Selection,

+  IN     FORM_BROWSER_FORMSET *FormSet

   );

 

 /**

diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Ui.c b/MdeModulePkg/Universal/SetupBrowserDxe/Ui.c
index 5deb301..5b1f361 100644
--- a/MdeModulePkg/Universal/SetupBrowserDxe/Ui.c
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/Ui.c
@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 

 **/

 

-#include "Ui.h"

 #include "Setup.h"

 

 LIST_ENTRY          gMenuOption;

diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Ui.h b/MdeModulePkg/Universal/SetupBrowserDxe/Ui.h
index 44cae88..bd75714 100644
--- a/MdeModulePkg/Universal/SetupBrowserDxe/Ui.h
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/Ui.h
@@ -15,8 +15,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #ifndef _UI_H_

 #define _UI_H_

 

-#include "Setup.h"

-

 //

 // Globals

 //