From: Qian Hong qhong@codeweavers.com
Signed-off-by: Alistair Leslie-Hughes leslie_alistair@hotmail.com --- dlls/kernel32/kernel_main.c | 3 +++ dlls/kernel32/kernel_private.h | 3 +++ dlls/kernel32/time.c | 48 ++++++++++++++++++++++++++++++++++ 3 files changed, 54 insertions(+)
diff --git a/dlls/kernel32/kernel_main.c b/dlls/kernel32/kernel_main.c index e24100b30c..d3420ece06 100644 --- a/dlls/kernel32/kernel_main.c +++ b/dlls/kernel32/kernel_main.c @@ -88,6 +88,9 @@ static BOOL process_attach( HMODULE module ) /* Setup registry locale information */ LOCALE_InitRegistry();
+ /* Setup registry timezone information */ + TIMEZONE_InitRegistry(); + /* Setup computer name */ COMPUTERNAME_Init();
diff --git a/dlls/kernel32/kernel_private.h b/dlls/kernel32/kernel_private.h index 848ba95bbc..9073e18489 100644 --- a/dlls/kernel32/kernel_private.h +++ b/dlls/kernel32/kernel_private.h @@ -104,6 +104,9 @@ extern void COMPUTERNAME_Init(void) DECLSPEC_HIDDEN; extern void LOCALE_Init(void) DECLSPEC_HIDDEN; extern void LOCALE_InitRegistry(void) DECLSPEC_HIDDEN;
+/* time.c */ +extern void TIMEZONE_InitRegistry(void) DECLSPEC_HIDDEN; + /* oldconfig.c */ extern void convert_old_config(void) DECLSPEC_HIDDEN;
diff --git a/dlls/kernel32/time.c b/dlls/kernel32/time.c index b0b866967c..a63bfe8ac7 100644 --- a/dlls/kernel32/time.c +++ b/dlls/kernel32/time.c @@ -778,6 +778,54 @@ static void TIME_ClockTimeToFileTime(clock_t unix_time, LPFILETIME filetime) filetime->dwHighDateTime = (DWORD)(secs >> 32); }
+/*********************************************************************** + * TIMEZONE_InitRegistry + * + * Update registry contents on startup if the user timezone has changed. + * This simulates the action of the Windows control panel. + */ +void TIMEZONE_InitRegistry(void) +{ + static const WCHAR szTimezoneInformation[] = { + 'M','a','c','h','i','n','e','\','S','y','s','t','e','m','\', + 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\', + 'C','o','n','t','r','o','l','\', + 'T','i','m','e','Z','o','n','e','I','n','f','o','r','m','a','t','i','o','n','\0' + }; + WCHAR standardnameW[] = {'S','t','a','n','d','a','r','d','N','a','m','e','\0'}; + WCHAR timezonekeynameW[] = {'T','i','m','e','Z','o','n','e','K','e','y','N','a','m','e','\0'}; + DYNAMIC_TIME_ZONE_INFORMATION tzinfo; + UNICODE_STRING keyName; + OBJECT_ATTRIBUTES attr; + HANDLE hkey; + DWORD tzid; + + tzid = GetDynamicTimeZoneInformation(&tzinfo); + if (tzid == TIME_ZONE_ID_INVALID) + { + ERR("fail to get timezone information.\n"); + return; + } + + RtlInitUnicodeString(&keyName, szTimezoneInformation); + InitializeObjectAttributes(&attr, &keyName, 0, 0, NULL); + if (NtCreateKey(&hkey, KEY_ALL_ACCESS, &attr, 0, NULL, 0, NULL) != STATUS_SUCCESS) + { + ERR("fail to create timezone information key.\n"); + return; + } + + RtlInitUnicodeString(&keyName, standardnameW); + NtSetValueKey(hkey, &keyName, 0, REG_SZ, tzinfo.StandardName, + (strlenW(tzinfo.StandardName) + 1) * sizeof(WCHAR)); + + RtlInitUnicodeString(&keyName, timezonekeynameW); + NtSetValueKey(hkey, &keyName, 0, REG_SZ, tzinfo.TimeZoneKeyName, + (strlenW(tzinfo.TimeZoneKeyName) + 1) * sizeof(WCHAR)); + + NtClose( hkey ); +} + /********************************************************************* * GetProcessTimes (KERNEL32.@) *
Thanks for picking up the code!