From: Anton Baskanov baskanov@gmail.com
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=49674 --- dlls/user32/tests/monitor.c | 48 +++++++-------- dlls/win32u/sysparams.c | 15 +++++ programs/explorer/desktop.c | 114 +++++++++++++++++++++++++++++++++--- 3 files changed, 145 insertions(+), 32 deletions(-)
diff --git a/dlls/user32/tests/monitor.c b/dlls/user32/tests/monitor.c index 601aa81b29b..40a97bc6000 100644 --- a/dlls/user32/tests/monitor.c +++ b/dlls/user32/tests/monitor.c @@ -294,8 +294,8 @@ struct device_info DEVMODEA original_mode; };
-#define expect_dm(a, b, c, d) _expect_dm(__LINE__, a, b, c, d) -static void _expect_dm(INT line, const DEVMODEA *expected, const CHAR *device, DWORD test, BOOL todo) +#define expect_dm(a, b, c) _expect_dm(__LINE__, a, b, c) +static void _expect_dm(INT line, const DEVMODEA *expected, const CHAR *device, DWORD test) { DEVMODEA dm; BOOL ret; @@ -310,9 +310,9 @@ static void _expect_dm(INT line, const DEVMODEA *expected, const CHAR *device, D "Device %s test %ld expect dmFields to contain %#lx, got %#lx\n", device, test, expected->dmFields, dm.dmFields); ok_(__FILE__, line)(!(expected->dmFields & DM_BITSPERPEL) || dm.dmBitsPerPel == expected->dmBitsPerPel, "Device %s test %ld expect dmBitsPerPel %lu, got %lu\n", device, test, expected->dmBitsPerPel, dm.dmBitsPerPel); - todo_wine_if(todo) ok_(__FILE__, line)(!(expected->dmFields & DM_PELSWIDTH) || dm.dmPelsWidth == expected->dmPelsWidth, + ok_(__FILE__, line)(!(expected->dmFields & DM_PELSWIDTH) || dm.dmPelsWidth == expected->dmPelsWidth, "Device %s test %ld expect dmPelsWidth %lu, got %lu\n", device, test, expected->dmPelsWidth, dm.dmPelsWidth); - todo_wine_if(todo) ok_(__FILE__, line)(!(expected->dmFields & DM_PELSHEIGHT) || dm.dmPelsHeight == expected->dmPelsHeight, + ok_(__FILE__, line)(!(expected->dmFields & DM_PELSHEIGHT) || dm.dmPelsHeight == expected->dmPelsHeight, "Device %s test %ld expect dmPelsHeight %lu, got %lu\n", device, test, expected->dmPelsHeight, dm.dmPelsHeight); ok_(__FILE__, line)(!(expected->dmFields & DM_POSITION) || dm.dmPosition.x == expected->dmPosition.x, "Device %s test %ld expect dmPosition.x %ld, got %ld\n", device, test, expected->dmPosition.x, dm.dmPosition.x); @@ -328,8 +328,8 @@ static void _expect_dm(INT line, const DEVMODEA *expected, const CHAR *device, D dm.dmDisplayOrientation); }
-#define wait_for_dm(a, b, c, d) wait_for_dm_(__LINE__, a, b, c, d) -static void wait_for_dm_(int line, const char *device, DWORD expectedWidth, DWORD expectedHeight, BOOL todo) +#define wait_for_dm(a, b, c) wait_for_dm_(__LINE__, a, b, c) +static void wait_for_dm_(int line, const char *device, DWORD expectedWidth, DWORD expectedHeight) { DEVMODEA dm; BOOL ret; @@ -351,9 +351,9 @@ static void wait_for_dm_(int line, const char *device, DWORD expectedWidth, DWOR Sleep(100); }
- todo_wine_if(todo) ok_(__FILE__, line)(dm.dmPelsWidth == expectedWidth, + ok_(__FILE__, line)(dm.dmPelsWidth == expectedWidth, "Device %s expect dmPelsWidth %lu, got %lu\n", device, expectedWidth, dm.dmPelsWidth); - todo_wine_if(todo) ok_(__FILE__, line)(dm.dmPelsHeight == expectedHeight, + ok_(__FILE__, line)(dm.dmPelsHeight == expectedHeight, "Device %s expect dmPelsHeight %lu, got %lu\n", device, expectedHeight, dm.dmPelsHeight); }
@@ -705,7 +705,7 @@ static void test_ChangeDisplaySettingsEx(void) continue; } flush_events(); - expect_dm(&dm3, devices[device].name, test, FALSE); + expect_dm(&dm3, devices[device].name, test);
/* Change the registry mode to the second mode */ res = ChangeDisplaySettingsExA(devices[device].name, &dm2, NULL, CDS_UPDATEREGISTRY | CDS_NORESET, NULL); @@ -839,7 +839,7 @@ static void test_ChangeDisplaySettingsEx(void) }
flush_events(); - expect_dm(&dm, devices[device].name, mode, FALSE); + expect_dm(&dm, devices[device].name, mode); }
/* Restore settings */ @@ -912,7 +912,7 @@ static void test_ChangeDisplaySettingsEx(void) }
flush_events(); - expect_dm(&dm, devices[device].name, 0, FALSE); + expect_dm(&dm, devices[device].name, 0);
/* Test specifying only position, width and height */ memset(&dm, 0, sizeof(dm)); @@ -957,7 +957,7 @@ static void test_ChangeDisplaySettingsEx(void) ok(dm.dmBitsPerPel, "Expected dmBitsPerPel not zero.\n"); ok(dm.dmDisplayFrequency, "Expected dmDisplayFrequency not zero.\n");
- expect_dm(&dm, devices[device].name, 0, FALSE); + expect_dm(&dm, devices[device].name, 0); }
/* Test dmPosition */ @@ -1029,7 +1029,7 @@ static void test_ChangeDisplaySettingsEx(void) ok(res == DISP_CHANGE_SUCCESSFUL, "ChangeDisplaySettingsExA %s returned unexpected %ld\n", devices[1].name, res);
dm2.dmPosition.x = dm.dmPosition.x + dm.dmPelsWidth; - expect_dm(&dm2, devices[1].name, 0, FALSE); + expect_dm(&dm2, devices[1].name, 0);
/* Test placing the secondary adapter to all sides of the primary adapter */ for (test = 0; test < 8; ++test) @@ -1088,7 +1088,7 @@ static void test_ChangeDisplaySettingsEx(void) }
flush_events(); - expect_dm(&dm2, devices[1].name, test, FALSE); + expect_dm(&dm2, devices[1].name, test); }
/* Test automatic position update when other adapters change resolution */ @@ -1153,7 +1153,7 @@ static void test_ChangeDisplaySettingsEx(void) ok(res == DISP_CHANGE_SUCCESSFUL, "ChangeDisplaySettingsExA %s mode %d returned unexpected %ld.\n", devices[device].name, mode, res); flush_events(); - expect_dm(&dm2, devices[device].name, mode, FALSE); + expect_dm(&dm2, devices[device].name, mode);
/* EnumDisplaySettingsEx without EDS_ROTATEDMODE reports modes with current orientation */ memset(&dm3, 0, sizeof(dm3)); @@ -1199,7 +1199,7 @@ static void test_ChangeDisplaySettingsEx(void) broken(res == DISP_CHANGE_FAILED), /* win8 TestBot */ "ChangeDisplaySettingsExA returned unexpected %ld\n", res); for (device = 0; device < device_count; ++device) - expect_dm(&devices[device].original_mode, devices[device].name, 0, FALSE); + expect_dm(&devices[device].original_mode, devices[device].name, 0);
event0 = CreateEventW(NULL, FALSE, FALSE, L"test_ChangeDisplaySettingsEx_event0"); ok(!!event0, "OpenEventA failed, error %#lx\n", GetLastError()); @@ -1242,13 +1242,13 @@ static void test_ChangeDisplaySettingsEx(void) dm.dmPelsWidth = 640; dm.dmPelsHeight = 480; dm.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT; - expect_dm(&dm, devices[0].name, 0, FALSE); + expect_dm(&dm, devices[0].name, 0);
SetEvent(event1); wait_result = WaitForSingleObject(info1.hProcess, 10000); ok(wait_result == WAIT_OBJECT_0, "WaitForSingleObject returned %lx.\n", wait_result);
- wait_for_dm(devices[0].name, devices[0].original_mode.dmPelsWidth, devices[0].original_mode.dmPelsHeight, TRUE); + wait_for_dm(devices[0].name, devices[0].original_mode.dmPelsWidth, devices[0].original_mode.dmPelsHeight);
CloseHandle(info1.hProcess); CloseHandle(info1.hThread); @@ -1275,7 +1275,7 @@ static void test_ChangeDisplaySettingsEx(void) wait_result = WaitForSingleObject(info1.hProcess, 10000); ok(wait_result == WAIT_OBJECT_0, "WaitForSingleObject returned %lx.\n", wait_result);
- wait_for_dm(devices[0].name, devices[0].original_mode.dmPelsWidth, devices[0].original_mode.dmPelsHeight, TRUE); + wait_for_dm(devices[0].name, devices[0].original_mode.dmPelsWidth, devices[0].original_mode.dmPelsHeight);
SetEvent(event0); wait_result = WaitForSingleObject(info0.hProcess, 10000); @@ -1283,7 +1283,7 @@ static void test_ChangeDisplaySettingsEx(void)
Sleep(100);
- expect_dm(&devices[0].original_mode, devices[0].name, 0, TRUE); + expect_dm(&devices[0].original_mode, devices[0].name, 0);
CloseHandle(info1.hProcess); CloseHandle(info1.hThread); @@ -1317,8 +1317,8 @@ static void test_ChangeDisplaySettingsEx(void) wait_result = WaitForSingleObject(info1.hProcess, 10000); ok(wait_result == WAIT_OBJECT_0, "WaitForSingleObject returned %lx.\n", wait_result);
- wait_for_dm(devices[0].name, devices[0].original_mode.dmPelsWidth, devices[0].original_mode.dmPelsHeight, TRUE); - wait_for_dm(devices[1].name, devices[1].original_mode.dmPelsWidth, devices[1].original_mode.dmPelsHeight, TRUE); + wait_for_dm(devices[0].name, devices[0].original_mode.dmPelsWidth, devices[0].original_mode.dmPelsHeight); + wait_for_dm(devices[1].name, devices[1].original_mode.dmPelsWidth, devices[1].original_mode.dmPelsHeight);
SetEvent(event0); wait_result = WaitForSingleObject(info0.hProcess, 10000); @@ -1328,10 +1328,10 @@ static void test_ChangeDisplaySettingsEx(void)
dm = devices[0].original_mode; dm.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT; - expect_dm(&dm, devices[0].name, 0, TRUE); + expect_dm(&dm, devices[0].name, 0); dm = devices[1].original_mode; dm.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT; - expect_dm(&dm, devices[1].name, 0, TRUE); + expect_dm(&dm, devices[1].name, 0);
CloseHandle(info1.hProcess); CloseHandle(info1.hThread); diff --git a/dlls/win32u/sysparams.c b/dlls/win32u/sysparams.c index 673082056b1..32381193ca6 100644 --- a/dlls/win32u/sysparams.c +++ b/dlls/win32u/sysparams.c @@ -3152,12 +3152,21 @@ static BOOL all_detached_settings( const DEVMODEW *displays ) static LONG apply_display_settings( const WCHAR *devname, const DEVMODEW *devmode, HWND hwnd, DWORD flags, void *lparam ) { + static const WCHAR restorerW[] = {'_','_','w','i','n','e','_','d','i','s','p','l','a','y','_', + 's','e','t','t','i','n','g','s','_','r','e','s','t','o','r','e','r',0}; + UNICODE_STRING restoter_str = RTL_CONSTANT_STRING( restorerW ); WCHAR primary_name[CCHDEVICENAME]; struct display_device *primary; + DWORD fullscreen_process_id; DEVMODEW *mode, *displays; + DWORD restorer_thread_id; struct adapter *adapter; + HWND restorer_window; LONG ret;
+ restorer_window = NtUserFindWindowEx( NULL, NULL, &restoter_str, NULL, 0 ); + restorer_thread_id = NtUserGetWindowThread( restorer_window, NULL ); + if (!lock_display_devices()) return DISP_CHANGE_FAILED; if (!(displays = get_display_settings( devname, devmode ))) { @@ -3199,6 +3208,12 @@ static LONG apply_display_settings( const WCHAR *devname, const DEVMODEW *devmod free( displays ); if (ret) return ret;
+ if ( restorer_thread_id != GetCurrentThreadId() ) + { + fullscreen_process_id = (flags & CDS_FULLSCREEN) ? GetCurrentProcessId() : 0; + send_message( restorer_window, WM_USER + 0, 0, fullscreen_process_id ); + } + if (!update_display_cache( TRUE )) WARN( "Failed to update display cache after mode change.\n" );
diff --git a/programs/explorer/desktop.c b/programs/explorer/desktop.c index 65a89862190..6ab2c8b50c1 100644 --- a/programs/explorer/desktop.c +++ b/programs/explorer/desktop.c @@ -611,6 +611,19 @@ static void initialize_launchers( HWND hwnd ) } }
+static BOOL wait_named_mutex( const WCHAR *name ) +{ + HANDLE mutex; + + mutex = CreateMutexW( NULL, TRUE, name ); + if (GetLastError() == ERROR_ALREADY_EXISTS) + { + TRACE( "waiting for mutex %s\n", debugstr_w( name )); + WaitForSingleObject( mutex, INFINITE ); + } + return TRUE; +} + /************************************************************************** * wait_clipboard_mutex * @@ -620,7 +633,6 @@ static BOOL wait_clipboard_mutex(void) { static const WCHAR prefix[] = L"__wine_clipboard_"; WCHAR buffer[MAX_PATH + ARRAY_SIZE( prefix )]; - HANDLE mutex;
memcpy( buffer, prefix, sizeof(prefix) ); if (!GetUserObjectInformationW( GetProcessWindowStation(), UOI_NAME, @@ -630,13 +642,7 @@ static BOOL wait_clipboard_mutex(void) ERR( "failed to get winstation name\n" ); return FALSE; } - mutex = CreateMutexW( NULL, TRUE, buffer ); - if (GetLastError() == ERROR_ALREADY_EXISTS) - { - TRACE( "waiting for mutex %s\n", debugstr_w( buffer )); - WaitForSingleObject( mutex, INFINITE ); - } - return TRUE; + return wait_named_mutex( buffer ); }
@@ -696,6 +702,96 @@ static DWORD WINAPI clipboard_thread( void *arg ) return 0; }
+static HANDLE fullscreen_process; + +static LRESULT WINAPI display_settings_restorer_wndproc( HWND hwnd, UINT message, WPARAM wp, LPARAM lp ) +{ + TRACE( "got msg %04x wp %Ix lp %Ix\n", message, wp, lp ); + + switch(message) + { + case WM_USER + 0: + TRACE( "fullscreen process id %Iu.\n", lp ); + + if (fullscreen_process) + { + CloseHandle( fullscreen_process ); + fullscreen_process = NULL; + } + + if (lp) + fullscreen_process = OpenProcess( SYNCHRONIZE, FALSE, lp ); + + return 0; + } + + return DefWindowProcW( hwnd, message, wp, lp ); +} + +static DWORD WINAPI display_settings_restorer_thread( void *param ) +{ + static const WCHAR display_settings_restorer_classname[] = L"__wine_display_settings_restorer"; + DISPLAY_DEVICEW device; + DWORD wait_result; + WNDCLASSW class; + ATOM atom; + MSG msg; + UINT i; + + if (!wait_named_mutex( L"__wine_display_settings_restorer_mutex" )) return 0; + + memset( &class, 0, sizeof(class) ); + class.lpfnWndProc = display_settings_restorer_wndproc; + class.lpszClassName = display_settings_restorer_classname; + + if (!(atom = RegisterClassW( &class )) && GetLastError() != ERROR_CLASS_ALREADY_EXISTS) + { + ERR( "could not register display settings restorer window class err %lu\n", GetLastError() ); + return 0; + } + if (!CreateWindowW( display_settings_restorer_classname, NULL, 0, 0, 0, 0, 0, HWND_MESSAGE, 0, 0, NULL )) + { + TRACE( "failed to create display settings restorer window err %lu\n", GetLastError() ); + UnregisterClassW( MAKEINTRESOURCEW(atom), NULL ); + return 0; + } + + for (;;) + { + if (PeekMessageW( &msg, NULL, 0, 0, PM_REMOVE )) + { + if (msg.message == WM_QUIT) + break; + DispatchMessageW( &msg ); + continue; + } + + wait_result = MsgWaitForMultipleObjects( fullscreen_process ? 1 : 0, &fullscreen_process, + FALSE, INFINITE, QS_ALLINPUT ); + if (wait_result == WAIT_FAILED) + break; + if (!fullscreen_process || wait_result != WAIT_OBJECT_0) + continue; + + WARN( "restoring display settings on process exit\n" ); + + memset( &device, 0, sizeof(device) ); + device.cb = sizeof(device); + for (i = 0; EnumDisplayDevicesW( NULL, i, &device, 0 ); ++i) + { + if (!(device.StateFlags & DISPLAY_DEVICE_ATTACHED_TO_DESKTOP)) + continue; + + ChangeDisplaySettingsExW( device.DeviceName, NULL, NULL, 0, NULL ); + } + + CloseHandle( fullscreen_process ); + fullscreen_process = NULL; + } + + return 0; +} + static WNDPROC desktop_orig_wndproc;
/* window procedure for the desktop window */ @@ -1123,6 +1219,8 @@ void manage_desktop( WCHAR *arg ) SWP_SHOWWINDOW ); thread = CreateThread( NULL, 0, clipboard_thread, NULL, 0, &id ); if (thread) CloseHandle( thread ); + thread = CreateThread( NULL, 0, display_settings_restorer_thread, NULL, 0, &id ); + if (thread) CloseHandle( thread ); SystemParametersInfoW( SPI_SETDESKWALLPAPER, 0, NULL, FALSE ); ClipCursor( NULL ); initialize_display_settings( width, height );