[reactos] 01/01: [USERINIT] Add unattend.inf functionality to livecd

[Mark Jansen]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=a0e32d4f48b93907f6cca…

commit a0e32d4f48b93907f6cca87b5ed4affd385d592c
Author:     Mark Jansen <mark.jansen(a)reactos.org>
AuthorDate: Sun May 3 20:18:30 2020 +0200
Commit:     Mark Jansen <mark.jansen(a)reactos.org>
CommitDate: Tue May 5 20:54:30 2020 +0200

    [USERINIT] Add unattend.inf functionality to livecd
---
 base/system/userinit/livecd.c     | 84 ++++++++++++++++++++++++++++++++++++---
 base/system/userinit/userinit.h   |  1 +
 boot/bootdata/CMakeLists.txt      |  1 +
 boot/bootdata/livecd/.keep        |  0
 boot/bootdata/livecd/unattend.inf | 13 ++++++
 5 files changed, 94 insertions(+), 5 deletions(-)

diff --git a/base/system/userinit/livecd.c b/base/system/userinit/livecd.c
index 86d3eb70fc2..57b031a716b 100644
--- a/base/system/userinit/livecd.c
+++ b/base/system/userinit/livecd.c
@@ -11,6 +11,13 @@ HWND hList;
 HWND hLocaleList;
 BOOL bSpain = FALSE;
 
+typedef struct _LIVECD_UNATTEND
+{
+    BOOL bEnabled;
+    LCID LocaleID;
+} LIVECD_UNATTEND;
+
+
 /*
  * Taken and adapted from dll/cpl/sysdm/general.c
  */
@@ -158,6 +165,7 @@ LocalesEnumProc(LPTSTR lpLocale)
     if (!IsValidLocale(lcid, LCID_INSTALLED))
         return TRUE;
 
+    // See http://archives.miloush.net/michkap/archive/2006/09/23/768178.html for why we
handle spain differently
     if (lcid == MAKELCID(MAKELANGID(LANG_SPANISH, SUBLANG_SPANISH), SORT_DEFAULT) ||
         lcid == MAKELCID(MAKELANGID(LANG_SPANISH, SUBLANG_SPANISH_MODERN),
SORT_DEFAULT))
     {
@@ -194,17 +202,25 @@ LocalesEnumProc(LPTSTR lpLocale)
 
 
 static VOID
-CreateLanguagesList(HWND hwnd)
+CreateLanguagesList(HWND hwnd, PSTATE pState)
 {
     WCHAR langSel[255];
+    LCID Locale = 0;
 
     hList = hwnd;
     bSpain = FALSE;
     EnumSystemLocalesW(LocalesEnumProc, LCID_SUPPORTED);
 
-    /* Select current locale */
-    /* or should it be System and not user? */
-    GetLocaleInfoW(GetUserDefaultLCID(), LOCALE_SLANGUAGE, langSel, ARRAYSIZE(langSel));
+    if (pState->Unattend->bEnabled)
+        Locale = pState->Unattend->LocaleID;
+
+    if (!Locale)
+    {
+        /* Select current locale */
+        /* or should it be System and not user? */
+        Locale = GetUserDefaultLCID();
+    }
+    GetLocaleInfoW(Locale, LOCALE_SLANGUAGE, langSel, ARRAYSIZE(langSel));
 
     SendMessageW(hList,
                  CB_SELECTSTRING,
@@ -618,8 +634,13 @@ LocaleDlgProc(
             CenterWindow(hwndDlg);
 
             /* Fill the language and keyboard layout lists */
-            CreateLanguagesList(GetDlgItem(hwndDlg, IDC_LANGUAGELIST));
+            CreateLanguagesList(GetDlgItem(hwndDlg, IDC_LANGUAGELIST), pState);
             CreateKeyboardLayoutList(GetDlgItem(hwndDlg, IDC_LAYOUTLIST));
+            if (pState->Unattend->bEnabled)
+            {
+                // Advance to the next page
+                PostMessageW(hwndDlg, WM_COMMAND, MAKELONG(IDOK, BN_CLICKED), 0L);
+            }
             return FALSE;
 
         case WM_DRAWITEM:
@@ -746,6 +767,13 @@ StartDlgProc(
 
             /* Center the dialog window */
             CenterWindow(hwndDlg);
+
+            if (pState->Unattend->bEnabled)
+            {
+                // Click on the 'Run' button
+                PostMessageW(hwndDlg, WM_COMMAND, MAKELONG(IDC_RUN, BN_CLICKED), 0L);
+            }
+
             return FALSE;
 
         case WM_DRAWITEM:
@@ -805,13 +833,59 @@ StartDlgProc(
     return FALSE;
 }
 
+VOID ParseUnattend(LPCWSTR UnattendInf, LIVECD_UNATTEND* pUnattend)
+{
+    WCHAR Buffer[MAX_PATH];
+
+    pUnattend->bEnabled = FALSE;
+
+    if (!GetPrivateProfileStringW(L"Unattend", L"Signature",
L"", Buffer, _countof(Buffer), UnattendInf))
+    {
+        ERR("Unable to parse Signature\n");
+        return;
+    }
+
+    if (_wcsicmp(Buffer, L"$ReactOS$") && _wcsicmp(Buffer,
L"$Windows NT$"))
+    {
+        TRACE("Unknown signature: %S\n", Buffer);
+        return;
+    }
+
+    if (!GetPrivateProfileStringW(L"Unattend",
L"UnattendSetupEnabled", L"", Buffer, _countof(Buffer), UnattendInf))
+    {
+        ERR("Unable to parse UnattendSetupEnabled\n");
+        return;
+    }
+
+    if (_wcsicmp(Buffer, L"yes"))
+    {
+        TRACE("Unattended setup is not enabled\n", Buffer);
+        return;
+    }
+
+    pUnattend->bEnabled = TRUE;
+    pUnattend->LocaleID = 0;
+
+    if (GetPrivateProfileStringW(L"Unattend", L"LocaleID",
L"", Buffer, _countof(Buffer), UnattendInf) && Buffer[0])
+    {
+        pUnattend->LocaleID = wcstol(Buffer, NULL, 16);
+    }
+}
 
 VOID
 RunLiveCD(
     PSTATE pState)
 {
+    LIVECD_UNATTEND Unattend = {0};
+    WCHAR UnattendInf[MAX_PATH];
+
     InitLogo(&pState->ImageInfo, NULL);
 
+    GetWindowsDirectoryW(UnattendInf, _countof(UnattendInf));
+    wcscat(UnattendInf, L"\\unattend.inf");
+    ParseUnattend(UnattendInf, &Unattend);
+    pState->Unattend = &Unattend;
+
     while (pState->NextPage != DONE)
     {
         switch (pState->NextPage)
diff --git a/base/system/userinit/userinit.h b/base/system/userinit/userinit.h
index 46079756a6c..c34f287d09c 100644
--- a/base/system/userinit/userinit.h
+++ b/base/system/userinit/userinit.h
@@ -58,6 +58,7 @@ typedef struct
     PAGESTATE NextPage;
     RUN Run;
     IMGINFO ImageInfo;
+    struct _LIVECD_UNATTEND* Unattend;
 } STATE, *PSTATE;
 
 
diff --git a/boot/bootdata/CMakeLists.txt b/boot/bootdata/CMakeLists.txt
index fd5696b46fe..f1e6153f8a7 100644
--- a/boot/bootdata/CMakeLists.txt
+++ b/boot/bootdata/CMakeLists.txt
@@ -62,6 +62,7 @@ add_cd_file(FILE ${CMAKE_CURRENT_SOURCE_DIR}/hybridcd.ini DESTINATION
root NAME_
 # Unattend
 add_cd_file(FILE ${CMAKE_CURRENT_SOURCE_DIR}/bootcdregtest/unattend.inf DESTINATION
reactos NO_CAB FOR regtest)
 add_cd_file(FILE ${CMAKE_CURRENT_SOURCE_DIR}/bootcd/unattend.inf DESTINATION reactos
NO_CAB FOR bootcd)
+add_cd_file(FILE ${CMAKE_CURRENT_SOURCE_DIR}/livecd/unattend.inf DESTINATION reactos
NO_CAB FOR livecd)
 
 # LiveCD shortcuts
 macro(add_livecd_shortcut name app dest)
diff --git a/boot/bootdata/livecd/.keep b/boot/bootdata/livecd/.keep
deleted file mode 100644
index e69de29bb2d..00000000000
diff --git a/boot/bootdata/livecd/unattend.inf b/boot/bootdata/livecd/unattend.inf
new file mode 100644
index 00000000000..9336b0ff791
--- /dev/null
+++ b/boot/bootdata/livecd/unattend.inf
@@ -0,0 +1,13 @@
+[Unattend]
+Signature = "$ReactOS$"
+
+; Set UnattendSetupEnabled to yes in order to boot the livecd immediately to desktop
+; yes - unattend setup enabled
+; no - unattend setup disabled
+UnattendSetupEnabled = no
+
+; set this option to automatically
+; specify language in the language setup
+; see hivesys.inf for available languages
+LocaleID = 409
+