From 513eba0cf264b393b5e25d53aa82f2d8a1f8d9b8 Mon Sep 17 00:00:00 2001
From: Konstantin Aladyshev <aladyshev22@gmail.com>
Date: Tue, 9 Nov 2021 16:42:45 +0300
Subject: Add lesson 54

Signed-off-by: Konstantin Aladyshev <aladyshev22@gmail.com>
---
 .../HIIAddLocalization/HIIAddLocalization.c        | 134 +++++++++++++++++++++
 1 file changed, 134 insertions(+)
 create mode 100644 UefiLessonsPkg/HIIAddLocalization/HIIAddLocalization.c

(limited to 'UefiLessonsPkg/HIIAddLocalization/HIIAddLocalization.c')

diff --git a/UefiLessonsPkg/HIIAddLocalization/HIIAddLocalization.c b/UefiLessonsPkg/HIIAddLocalization/HIIAddLocalization.c
new file mode 100644
index 0000000..27e525f
--- /dev/null
+++ b/UefiLessonsPkg/HIIAddLocalization/HIIAddLocalization.c
@@ -0,0 +1,134 @@
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiLib.h>
+
+#include <Library/HiiLib.h>
+#include <Library/UefiHiiServicesLib.h>
+#include <Library/MemoryAllocationLib.h>
+
+EFI_STATUS
+EFIAPI
+UefiMain (
+  IN EFI_HANDLE        ImageHandle,
+  IN EFI_SYSTEM_TABLE  *SystemTable
+  )
+{
+  EFI_GUID PackageGuid = {0xD9DCC5DF, 0x4007, 0x435E, {0x90, 0x98, 0x89, 0x70, 0x93, 0x55, 0x04, 0xB2 }};
+  EFI_HII_HANDLE* Handle = HiiGetHiiHandles(&PackageGuid);
+
+/* *** If you add this: ***
+  for (UINTN i=0; i<0xFFFF; i++) {
+    EFI_STRING String = HiiGetString(*Handle, i, "en-US");
+    if (String != NULL) {
+      Print(L"ID=%d, %s\n", i, String);
+    }
+    FreePool(String);
+  }
+*/
+/* *** You would get: ***
+FS0:\> HIIAddLocalization.efi
+en;fr;en-US;fr-FR
+LangLen = 17
+en;fr;en-US;fr-FR;ru-RU
+Error! Can't set PlatformLangCodes variable, status=Write Protected
+ID=1, English
+ID=2, OVMF Platform Configuration
+ID=3, Change various OVMF platform settings.
+ID=4, OVMF Settings
+ID=5, Preferred Resolution at Next Boot
+ID=6, The preferred resolution of the Graphics Console at next boot. It might be unset, or even invalid (hence ignored) wrt. the video RAM size.
+ID=7, Change Preferred Resolution for Next Boot
+ID=8, You can specify a new preference for the Graphics Console here. The list is filtered against the video RAM size.
+ID=9, Commit Changes and Exit
+ID=10, Discard Changes and Exit
+ID=11, 640x480
+ID=12, 800x480
+ID=13, 800x600
+ID=14, 832x624
+ID=15, 960x640
+ID=16, 1024x600
+ID=17, 1024x768
+ID=18, 1152x864
+ID=19, 1152x870
+ID=20, 1280x720
+ID=21, 1280x760
+ID=22, 1280x768
+ID=23, 1280x800
+ID=24, 1280x960
+ID=25, 1280x1024
+ID=26, 1360x768
+ID=27, 1366x768
+ID=28, 1400x1050
+ID=29, 1440x900
+ID=30, 1600x900
+ID=31, 1600x1200
+ID=32, 1680x1050
+ID=33, 1920x1080
+ID=34, 1920x1200
+ID=35, 1920x1440
+ID=36, 2000x2000
+ID=37, 2048x1536
+ID=38, 2048x2048
+ID=39, 2560x1440
+ID=40, 2560x1600
+*/
+
+  CHAR16* FrenchStrings[] = {
+    L"Configuration de la OVMF plateforme",
+    L"Modifier divers paramètres de la plateforme OVMF",
+    L"Paramètres OVMF",
+    L"Résolution préférée au prochain démarrage",
+    L"La résolution préférée de la console graphique au prochain démarrage. Il peut être non défini, ou même invalide (donc ignoré) wrt. la taille de la RAM vidéo.",
+    L"Modifier la résolution préférée pour le prochain démarrage",
+    L"Vous pouvez spécifier ici une nouvelle préférence pour la console graphique. La liste est filtrée en fonction de la taille de la RAM vidéo.",
+    L"Valider les modifications et quitter",
+    L"Annuler les changements et quitter",
+    L"640x480",
+    L"800x480",
+    L"800x600",
+    L"832x624",
+    L"960x640",
+    L"1024x600",
+    L"1024x768",
+    L"1152x864",
+    L"1152x870",
+    L"1280x720",
+    L"1280x760",
+    L"1280x768",
+    L"1280x800",
+    L"1280x960",
+    L"1280x1024",
+    L"1360x768",
+    L"1366x768",
+    L"1400x1050",
+    L"1440x900",
+    L"1600x900",
+    L"1600x1200",
+    L"1680x1050",
+    L"1920x1080",
+    L"1920x1200",
+    L"1920x1440",
+    L"2000x2000",
+    L"2048x1536",
+    L"2048x2048",
+    L"2560x1440",
+    L"2560x1600",
+  };
+
+  EFI_STATUS Status;
+  for (UINTN i=0; i<(sizeof(FrenchStrings)/sizeof(FrenchStrings[0])); i++) {
+    EFI_STRING_ID StringId;
+    if (i==0) {
+      Status = gHiiString->NewString(gHiiString, *Handle, &StringId, "fr-FR", L"French", L"", NULL);
+      if (EFI_ERROR(Status)) {
+        Print(L"Error! NewString fail\n");
+      }
+    }
+    StringId = i+2;
+    Status = gHiiString->SetString(gHiiString, *Handle, StringId, "fr-FR", FrenchStrings[i], NULL);
+    if (EFI_ERROR(Status)) {
+      Print(L"Error! SetString fail for ID=%d\n", StringId);
+    }
+  }
+
+  return EFI_SUCCESS;
+}
-- 
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