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uxtheme: Add ShouldAppsUseDarkMode.

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Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=55821
This commit is contained in:
Louis Lenders 2023-10-19 15:15:36 +02:00 committed by Alexandre Julliard
parent 2e2f9bdb65
commit b5f4a6a4db
3 changed files with 50 additions and 0 deletions
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17
dlls/uxtheme/system.c
View file

@ -1273,3 +1273,20 @@ BOOL WINAPI ShouldSystemUseDarkMode(void)
return !light_theme;
}
/**********************************************************************
* ShouldAppsUseDarkMode (UXTHEME.132)
*
* RETURNS
* Whether or not apps should use dark mode.
*/
BOOL WINAPI ShouldAppsUseDarkMode(void)
{
DWORD light_theme = TRUE, light_theme_size = sizeof(light_theme);
RegGetValueW(HKEY_CURRENT_USER,
L"Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize",
L"AppsUseLightTheme", RRF_RT_REG_DWORD, NULL, &light_theme, &light_theme_size);
return !light_theme;
}

32
dlls/uxtheme/tests/system.c
View file

@ -49,6 +49,7 @@ static HRESULT (WINAPI *pGetBufferedPaintTargetRect)(HPAINTBUFFER, RECT *);
static HRESULT (WINAPI *pGetThemeIntList)(HTHEME, int, int, int, INTLIST *);
static HRESULT (WINAPI *pGetThemeTransitionDuration)(HTHEME, int, int, int, int, DWORD *);
static BOOL (WINAPI *pShouldSystemUseDarkMode)(void);
static BOOL (WINAPI *pShouldAppsUseDarkMode)(void);
static LONG (WINAPI *pDisplayConfigGetDeviceInfo)(DISPLAYCONFIG_DEVICE_INFO_HEADER *);
static LONG (WINAPI *pDisplayConfigSetDeviceInfo)(DISPLAYCONFIG_DEVICE_INFO_HEADER *);
@ -76,6 +77,7 @@ static void init_funcs(void)
HMODULE uxtheme = GetModuleHandleA("uxtheme.dll");
pShouldSystemUseDarkMode = (void *)GetProcAddress(uxtheme, MAKEINTRESOURCEA(138));
pShouldAppsUseDarkMode = (void *)GetProcAddress(uxtheme, MAKEINTRESOURCEA(132));
#define GET_PROC(module, func) \
p##func = (void *)GetProcAddress(module, #func); \
@ -2629,6 +2631,35 @@ static void test_ShouldSystemUseDarkMode(void)
ok(result == !light_theme, "Expected value %d, got %d.\n", !light_theme, result);
}
static void test_ShouldAppsUseDarkMode(void)
{
DWORD light_theme, light_theme_size = sizeof(light_theme), last_error;
BOOL result;
LSTATUS ls;
if (!pShouldAppsUseDarkMode)
{
win_skip("ShouldAppsUseDarkMode() is unavailable\n");
return;
}
ls = RegGetValueW(HKEY_CURRENT_USER,
L"Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize",
L"AppsUseLightTheme", RRF_RT_REG_DWORD, NULL, &light_theme, &light_theme_size);
if (ls == ERROR_FILE_NOT_FOUND)
{
skip("AppsUseLightTheme registry value not found.\n");
return;
}
ok(ls == 0, "RegGetValue failed: %ld.\n", ls);
SetLastError(0xdeadbeef);
result = pShouldAppsUseDarkMode();
last_error = GetLastError();
ok(last_error == 0xdeadbeef, "ShouldAppsUseDarkMode set last error: %ld.\n", last_error);
ok(result == !light_theme, "Expected value %d, got %d\n", !light_theme, result);
}
START_TEST(system)
{
ULONG_PTR ctx_cookie;
@ -2655,6 +2686,7 @@ START_TEST(system)
test_GetThemeBackgroundRegion();
test_theme();
test_ShouldSystemUseDarkMode();
test_ShouldAppsUseDarkMode();
if (load_v6_module(&ctx_cookie, &ctx))
{

1
dlls/uxtheme/uxtheme.spec
View file

@ -42,6 +42,7 @@
61 stdcall OpenThemeDataEx(ptr wstr long)
62 stub -noname ServerClearStockObjects
63 stub -noname MarkSelection
132 stdcall -noname ShouldAppsUseDarkMode()
138 stdcall -noname ShouldSystemUseDarkMode()
# Standard functions