[tools] testbot/SetWinLocale: Add support for setting the code pages to UTF-8.

[Francois Gouget]

Signed-off-by: Francois Gouget <fgouget at codeweavers.com>
---
 testbot/bin/SetWinLocale | 67 ++++++++++++++++++++++++++++++++++++++--
 1 file changed, 64 insertions(+), 3 deletions(-)

diff --git a/testbot/bin/SetWinLocale b/testbot/bin/SetWinLocale
index 3a74406a49..c62d663335 100755
--- a/testbot/bin/SetWinLocale
+++ b/testbot/bin/SetWinLocale
@@ -47,6 +47,7 @@ my $HKCU_USER_PROFILE = "HKCU\\Control Panel\\International\\User Profile";
 my $HKCU_DESKTOP = "HKCU\\Control Panel\\Desktop";
 my $HKLM_LANGUAGE = "HKLM\\SYSTEM\\CurrentControlSet\\Control\\Nls\\Language";
 my $HKLM_LOCALE = "HKLM\\SYSTEM\\CurrentControlSet\\Control\\Nls\\Locale";
+my $HKLM_CODE_PAGE = "HKLM\\System\\CurrentControlSet\\Control\\Nls\\CodePage";
 
 
 #
@@ -297,7 +298,7 @@ sub CheckLocale($$)
 }
 
 my ($OptHostName, $OptShow, $OptReboot);
-my ($OptDefault, $OptLocale, $OptSystem, $OptMUI, $OptCountry, $OptKeyboard);
+my ($OptDefault, $OptLocale, $OptSystem, $OptMUI, $OptCountry, $OptKeyboard, $OptUTF8);
 while (@ARGV)
 {
   my $Arg = shift @ARGV;
@@ -351,6 +352,10 @@ while (@ARGV)
   {
     $OptCountry = CheckValue($Arg, $OptCountry);
   }
+  elsif ($Arg eq "--utf8")
+  {
+    $OptUTF8 = 1;
+  }
   elsif ($Arg eq "--debug")
   {
     $Debug = 1;
@@ -413,7 +418,7 @@ if (!defined $Usage)
   }
 
   if (!$OptLocale and !$OptSystem and !$OptMUI and !$OptKeyboard and
-      !$OptCountry and !$OptShow)
+      !$OptCountry and !$OptUTF8 and !$OptShow)
   {
     Error("you must specify at least one locale to change\n");
     $Usage = 2;
@@ -433,7 +438,7 @@ if (defined $Usage)
     exit $Usage;
   }
   print "Usage: $name0 [options] --show HOSTNAME\n";
-  print "or     $name0 [options] [--default DEF] [--locale LOC] [--system SYS] [--mui MUI] [--keyboard KBD] [--country CTY] HOSTNAME\n";
+  print "or     $name0 [options] [--default DEF] [--locale LOC] [--system SYS] [--utf8] [--mui MUI] [--keyboard KBD] [--country CTY] HOSTNAME\n";
   print "\n";
   print "Sets the locale of the specified Windows machine.\n";
   print "\n";
@@ -456,6 +461,13 @@ if (defined $Usage)
   print "                   Administrative Language Settings -> Change system locale.\n";
   print "                 . APIs: GetSystemDefaultLCID().\n";
   print "                 . Powershell: Set-WinSystemLocale -SystemLocale SYS\n";
+  print "  --utf8         Set the code pages (ACP, MACCP and OEMCP) to UTF-8.\n";
+  print "                 . Windows 10 GUI: Time & language -> Language ->\n";
+  print "                   Administrative Language Settings -> Change system locale ->\n";
+  print "                   Beta: Use Unicode UTF-8 for worldwide language support.\n";
+  print "                 . APIs: GetACP(), GetOEMCP().\n";
+  print "                 . Powershell: Automatically and unconditionally set by\n";
+  print "                               Set-WinSystemLocale for the relevant locales.\n";
   print "  --mui MUI      Specifies the display language (see --defaults).\n";
   print "                 . Only takes effect after a log out + log in.\n";
   print "                 . Windows 10 GUI: Time & language -> Language -> Windows\n";
@@ -533,6 +545,26 @@ sub RegGetValue($;$)
   return $Values->{defined $VName ? $VName : "(Default)"};
 }
 
+sub RegSetValue($$$$)
+{
+  my ($Key, $VName, $Type, $Value) = @_;
+
+  my $Cmd = ["reg.exe", "add", $Key, "/f"];
+  push @$Cmd, (defined $VName ? ("/v", $VName) : ("/ve"));
+  $Value = join("\\0", @$Value) if (ref($Value) eq "ARRAY");
+  push @$Cmd, "/t" , $Type, "/d", $Value;
+
+  my $Pid = $TA->Run($Cmd, 0);
+  if (!$Pid)
+  {
+    FatalError("failed to run @$Cmd\n");
+  }
+  if (!defined $TA->Wait($Pid, 10))
+  {
+    FatalError("@$Cmd timed out: ", $TA->GetLastError(), "\n");
+  }
+}
+
 
 #
 # Show the host's locale settings
@@ -570,6 +602,11 @@ sub GetWinSettings($)
      $Settings->{SysLanguage} = RegGetValue($HKLM_LANGUAGE, "Default");
      $Settings->{SysLocale} = RegGetValue($HKLM_LOCALE, "(Default)");
   }
+  if ($OptUTF8 or $All)
+  {
+    my $Values = RegGetValues($HKLM_CODE_PAGE, "*CP");
+    map { $Settings->{$_} = $Values->{$_} } ("ACP", "MACCP", "OEMCP");
+  }
   return $Settings;
 }
 
@@ -595,6 +632,9 @@ sub ShowWinSettings($)
   print "         Previous... (--mui) = ", Value2Str($Settings->{PreviousPreferredUILanguages}), "\n";
   print "Nls:Language      (--system) = ", Value2Str($Settings->{SysLanguage}), "\n";
   print "Nls:Locale        (--system) = ", Value2Str($Settings->{SysLocale}), "\n";
+  print "ACP                 (--utf8) = ", Value2Str($Settings->{ACP}), "\n";
+  print "MACCP               (--utf8) = ", Value2Str($Settings->{MACCP}), "\n";
+  print "OEMCP               (--utf8) = ", Value2Str($Settings->{OEMCP}), "\n";
 }
 
 if ($OptShow)
@@ -784,6 +824,20 @@ if (!$DryRun)
 }
 
 
+#
+# Change the code pages manually
+#
+
+if ($OptUTF8)
+{
+  # intl.cpl does not support setting a specific code page
+  foreach my $VName ("ACP", "MACCP", "OEMCP")
+  {
+    RegSetValue($HKLM_CODE_PAGE, $VName, "REG_SZ", "65001");
+  }
+}
+
+
 #
 # Reboot to finalize the changes
 #
@@ -861,6 +915,13 @@ if ($OptSystem)
   CheckSetting($Settings, "SysLanguage", $LCIDSystem, "for --system $OptSystem", 1);
   CheckSetting($Settings, "SysLocale", "0000$LCIDSystem", "for --system $OptSystem", 1);
 }
+if ($OptUTF8)
+{
+  foreach my $VName ("ACP", "MACCP", "OEMCP")
+  {
+    CheckSetting($Settings, $VName, "65001", "for --utf8");
+  }
+}
 exit(1) if (!$Success);
 
 
-- 
2.30.2