[PATCH v2 0/4] MR395: win32u: Move reading and writing mode from registry out of graphics drivers.
What was initially in https://gitlab.winehq.org/wine/wine/-/merge_requests/355, with the test failures hopefully fixed.
-- v2: win32u: Move writing mode to registry out of graphics drivers. win32u: Move NtUserChangeDisplaySettings mode validation to a separate helper. win32u: Move reading mode from registry out of graphics drivers. win32u: Fix NtUserChangeDisplaySettings comment.
From: Rémi Bernon rbernon@codeweavers.com
Signed-off-by: Rémi Bernon rbernon@codeweavers.com --- dlls/win32u/sysparams.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dlls/win32u/sysparams.c b/dlls/win32u/sysparams.c index fa82566e24c..061cfa9f0a9 100644 --- a/dlls/win32u/sysparams.c +++ b/dlls/win32u/sysparams.c @@ -1835,7 +1835,7 @@ static BOOL is_detached_mode( const DEVMODEW *mode ) }
/*********************************************************************** - * NtUserChangeDisplaySettingsExW (win32u.@) + * NtUserChangeDisplaySettings (win32u.@) */ LONG WINAPI NtUserChangeDisplaySettings( UNICODE_STRING *devname, DEVMODEW *devmode, HWND hwnd, DWORD flags, void *lparam )
From: Rémi Bernon rbernon@codeweavers.com
Signed-off-by: Rémi Bernon rbernon@codeweavers.com --- dlls/win32u/sysparams.c | 83 ++++++++++++++++++++++++++++++++++--- dlls/wineandroid.drv/init.c | 2 +- dlls/winemac.drv/display.c | 60 --------------------------- dlls/winex11.drv/display.c | 62 --------------------------- 4 files changed, 78 insertions(+), 129 deletions(-)
diff --git a/dlls/win32u/sysparams.c b/dlls/win32u/sysparams.c index 061cfa9f0a9..3414eaaea27 100644 --- a/dlls/win32u/sysparams.c +++ b/dlls/win32u/sysparams.c @@ -169,6 +169,15 @@ static const WCHAR displayW[] = {'D','i','s','p','l','a','y',0}; static const WCHAR monitorW[] = {'M','o','n','i','t','o','r',0}; static const WCHAR yesW[] = {'Y','e','s',0}; static const WCHAR noW[] = {'N','o',0}; +static const WCHAR bits_per_pelW[] = {'B','i','t','s','P','e','r','P','e','l',0}; +static const WCHAR x_resolutionW[] = {'X','R','e','s','o','l','u','t','i','o','n',0}; +static const WCHAR y_resolutionW[] = {'Y','R','e','s','o','l','u','t','i','o','n',0}; +static const WCHAR v_refreshW[] = {'V','R','e','f','r','e','s','h',0}; +static const WCHAR flagsW[] = {'F','l','a','g','s',0}; +static const WCHAR x_panningW[] = {'X','P','a','n','n','i','n','g',0}; +static const WCHAR y_panningW[] = {'Y','P','a','n','n','i','n','g',0}; +static const WCHAR orientationW[] = {'O','r','i','e','n','t','a','t','i','o','n',0}; +static const WCHAR fixed_outputW[] = {'F','i','x','e','d','O','u','t','p','u','t',0};
static const char guid_devclass_displayA[] = "{4D36E968-E325-11CE-BFC1-08002BE10318}"; static const WCHAR guid_devclass_displayW[] = @@ -411,6 +420,59 @@ static void release_display_device_init_mutex( HANDLE mutex ) NtClose( mutex ); }
+static BOOL read_adapter_mode( HKEY adapter_key, DEVMODEW *mode ) +{ + static const WCHAR default_settingsW[] = {'D','e','f','a','u','l','t','S','e','t','t','i','n','g','s','.',0}; + char value_buf[offsetof(KEY_VALUE_PARTIAL_INFORMATION, Data[sizeof(DWORD)])]; + KEY_VALUE_PARTIAL_INFORMATION *value = (void *)value_buf; + WCHAR bufferW[MAX_PATH]; + +#define query_mode_field( name, field, flag ) \ + do \ + { \ + lstrcpyW( bufferW, default_settingsW ); \ + lstrcatW( bufferW, (name) ); \ + if (!query_reg_value( adapter_key, bufferW, value, sizeof(value_buf) ) || \ + value->Type != REG_DWORD) return FALSE; \ + mode->field = *(const DWORD *)value->Data; \ + mode->dmFields |= (flag); \ + } while (0) + + query_mode_field( bits_per_pelW, dmBitsPerPel, DM_BITSPERPEL ); + query_mode_field( x_resolutionW, dmPelsWidth, DM_PELSWIDTH ); + query_mode_field( y_resolutionW, dmPelsHeight, DM_PELSHEIGHT ); + query_mode_field( v_refreshW, dmDisplayFrequency, DM_DISPLAYFREQUENCY ); + query_mode_field( flagsW, dmDisplayFlags, DM_DISPLAYFLAGS ); + query_mode_field( x_panningW, dmPosition.x, DM_POSITION ); + query_mode_field( y_panningW, dmPosition.y, DM_POSITION ); + query_mode_field( orientationW, dmDisplayOrientation, DM_DISPLAYORIENTATION ); + query_mode_field( fixed_outputW, dmDisplayFixedOutput, 0 ); + +#undef query_mode_field + + return TRUE; +} + +static BOOL read_registry_settings( const WCHAR *adapter_path, DEVMODEW *mode ) +{ + BOOL ret = FALSE; + HANDLE mutex; + HKEY hkey; + + mutex = get_display_device_init_mutex(); + + if (!config_key && !(config_key = reg_open_key( NULL, config_keyW, sizeof(config_keyW) ))) ret = FALSE; + else if (!(hkey = reg_open_key( config_key, adapter_path, lstrlenW( adapter_path ) * sizeof(WCHAR) ))) ret = FALSE; + else + { + ret = read_adapter_mode( hkey, mode ); + NtClose( hkey ); + } + + release_display_device_init_mutex( mutex ); + return ret; +} + static BOOL read_display_adapter_settings( unsigned int index, struct adapter *info ) { char buffer[4096]; @@ -1840,7 +1902,7 @@ static BOOL is_detached_mode( const DEVMODEW *mode ) LONG WINAPI NtUserChangeDisplaySettings( UNICODE_STRING *devname, DEVMODEW *devmode, HWND hwnd, DWORD flags, void *lparam ) { - WCHAR device_name[CCHDEVICENAME]; + WCHAR device_name[CCHDEVICENAME], adapter_path[MAX_PATH]; struct adapter *adapter; BOOL def_mode = TRUE; DEVMODEW dm; @@ -1858,7 +1920,11 @@ LONG WINAPI NtUserChangeDisplaySettings( UNICODE_STRING *devname, DEVMODEW *devm }
if (!lock_display_devices()) return DISP_CHANGE_FAILED; - if ((adapter = find_adapter( devname ))) lstrcpyW( device_name, adapter->dev.device_name ); + if ((adapter = find_adapter( devname ))) + { + lstrcpyW( device_name, adapter->dev.device_name ); + lstrcpyW( adapter_path, adapter->config_key ); + } unlock_display_devices(); if (!adapter) { @@ -1885,7 +1951,7 @@ LONG WINAPI NtUserChangeDisplaySettings( UNICODE_STRING *devname, DEVMODEW *devm { memset( &dm, 0, sizeof(dm) ); dm.dmSize = sizeof(dm); - if (!NtUserEnumDisplaySettings( devname, ENUM_REGISTRY_SETTINGS, &dm, 0 )) + if (!read_registry_settings( adapter_path, &dm )) { ERR( "Default mode not found!\n" ); return DISP_CHANGE_BADMODE; @@ -1929,14 +1995,18 @@ LONG WINAPI NtUserChangeDisplaySettings( UNICODE_STRING *devname, DEVMODEW *devm BOOL WINAPI NtUserEnumDisplaySettings( UNICODE_STRING *device, DWORD index, DEVMODEW *devmode, DWORD flags ) { static const WCHAR wine_display_driverW[] = {'W','i','n','e',' ','D','i','s','p','l','a','y',' ','D','r','i','v','e','r',0}; - WCHAR device_name[CCHDEVICENAME]; + WCHAR device_name[CCHDEVICENAME], adapter_path[MAX_PATH]; struct adapter *adapter; BOOL ret;
TRACE( "device %s, index %#x, devmode %p, flags %#x\n", debugstr_us(device), index, devmode, flags );
if (!lock_display_devices()) return FALSE; - if ((adapter = find_adapter( device ))) lstrcpyW( device_name, adapter->dev.device_name ); + if ((adapter = find_adapter( device ))) + { + lstrcpyW( device_name, adapter->dev.device_name ); + lstrcpyW( adapter_path, adapter->config_key ); + } unlock_display_devices(); if (!adapter) { @@ -1950,7 +2020,8 @@ BOOL WINAPI NtUserEnumDisplaySettings( UNICODE_STRING *device, DWORD index, DEVM devmode->dmSize = offsetof(DEVMODEW, dmICMMethod); memset( &devmode->dmDriverExtra, 0, devmode->dmSize - offsetof(DEVMODEW, dmDriverExtra) );
- ret = user_driver->pEnumDisplaySettingsEx( device_name, index, devmode, flags ); + if (index == ENUM_REGISTRY_SETTINGS) ret = read_registry_settings( adapter_path, devmode ); + else ret = user_driver->pEnumDisplaySettingsEx( device_name, index, devmode, flags );
if (!ret) WARN( "Failed to query %s display settings.\n", debugstr_w(device_name) ); else TRACE( "position %dx%d, resolution %ux%u, frequency %u, depth %u, orientation %#x.\n", diff --git a/dlls/wineandroid.drv/init.c b/dlls/wineandroid.drv/init.c index e2cebb974c3..a82932bf65f 100644 --- a/dlls/wineandroid.drv/init.c +++ b/dlls/wineandroid.drv/init.c @@ -310,7 +310,7 @@ BOOL ANDROID_EnumDisplaySettingsEx( LPCWSTR name, DWORD n, LPDEVMODEW devmode, D devmode->u1.s2.dmDisplayOrientation = 0; devmode->u1.s2.dmDisplayFixedOutput = 0;
- if (n == ENUM_CURRENT_SETTINGS || n == ENUM_REGISTRY_SETTINGS) n = 0; + if (n == ENUM_CURRENT_SETTINGS) n = 0; if (n == 0) { devmode->dmPelsWidth = screen_width; diff --git a/dlls/winemac.drv/display.c b/dlls/winemac.drv/display.c index 191dc1f789b..a558216b7ea 100644 --- a/dlls/winemac.drv/display.c +++ b/dlls/winemac.drv/display.c @@ -128,60 +128,6 @@ static HKEY get_display_device_reg_key(const WCHAR *device_name) }
-static BOOL query_display_setting(HKEY hkey, const char *name, DWORD *ret) -{ - char buffer[1024]; - WCHAR nameW[128]; - KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer; - - asciiz_to_unicode(nameW, name); - if (query_reg_value(hkey, nameW, value, sizeof(buffer)) != sizeof(DWORD) || - value->Type != REG_DWORD) - return FALSE; - - *ret = *(DWORD *)value->Data; - return TRUE; -} - - -static BOOL read_registry_settings(const WCHAR *device_name, DEVMODEW *dm) -{ - HANDLE mutex; - HKEY hkey; - BOOL ret = TRUE; - - dm->dmFields = 0; - - mutex = get_display_device_init_mutex(); - if (!(hkey = get_display_device_reg_key(device_name))) - { - release_display_device_init_mutex(mutex); - return FALSE; - } - - ret &= query_display_setting(hkey, "DefaultSettings.BitsPerPel", &dm->dmBitsPerPel); - dm->dmFields |= DM_BITSPERPEL; - ret &= query_display_setting(hkey, "DefaultSettings.XResolution", &dm->dmPelsWidth); - dm->dmFields |= DM_PELSWIDTH; - ret &= query_display_setting(hkey, "DefaultSettings.YResolution", &dm->dmPelsHeight); - dm->dmFields |= DM_PELSHEIGHT; - ret &= query_display_setting(hkey, "DefaultSettings.VRefresh", &dm->dmDisplayFrequency); - dm->dmFields |= DM_DISPLAYFREQUENCY; - ret &= query_display_setting(hkey, "DefaultSettings.Flags", &dm->dmDisplayFlags); - dm->dmFields |= DM_DISPLAYFLAGS; - ret &= query_display_setting(hkey, "DefaultSettings.XPanning", (DWORD *)&dm->dmPosition.x); - ret &= query_display_setting(hkey, "DefaultSettings.YPanning", (DWORD *)&dm->dmPosition.y); - dm->dmFields |= DM_POSITION; - ret &= query_display_setting(hkey, "DefaultSettings.Orientation", &dm->dmDisplayOrientation); - dm->dmFields |= DM_DISPLAYORIENTATION; - ret &= query_display_setting(hkey, "DefaultSettings.FixedOutput", &dm->dmDisplayFixedOutput); - - NtClose(hkey); - release_display_device_init_mutex(mutex); - return ret; -} - - static BOOL set_setting_value(HKEY hkey, const char *name, DWORD val) { WCHAR nameW[128]; @@ -1056,12 +1002,6 @@ BOOL macdrv_EnumDisplaySettingsEx(LPCWSTR devname, DWORD mode, DEVMODEW *devmode
init_original_display_mode();
- if (mode == ENUM_REGISTRY_SETTINGS) - { - TRACE("mode %d (registry) -- getting default mode\n", mode); - return read_registry_settings(devname, devmode); - } - if (macdrv_get_displays(&displays, &num_displays)) goto failed;
diff --git a/dlls/winex11.drv/display.c b/dlls/winex11.drv/display.c index 740e018247b..b45a317603a 100644 --- a/dlls/winex11.drv/display.c +++ b/dlls/winex11.drv/display.c @@ -257,58 +257,6 @@ static HKEY get_display_device_reg_key( const WCHAR *device_name ) return reg_open_key( NULL, buffer, lstrlenW(buffer) * sizeof(WCHAR) ); }
-static BOOL query_display_setting( HKEY hkey, const char *name, DWORD *ret ) -{ - char buffer[1024]; - WCHAR nameW[128]; - KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer; - - asciiz_to_unicode( nameW, name ); - if (query_reg_value( hkey, nameW, value, sizeof(buffer) ) != sizeof(DWORD) || - value->Type != REG_DWORD) - return FALSE; - - *ret = *(DWORD *)value->Data; - return TRUE; -} - -static BOOL read_registry_settings(const WCHAR *device_name, DEVMODEW *dm) -{ - HANDLE mutex; - HKEY hkey; - BOOL ret = TRUE; - - dm->dmFields = 0; - - mutex = get_display_device_init_mutex(); - if (!(hkey = get_display_device_reg_key( device_name ))) - { - release_display_device_init_mutex(mutex); - return FALSE; - } - - ret &= query_display_setting( hkey, "DefaultSettings.BitsPerPel", &dm->dmBitsPerPel ); - dm->dmFields |= DM_BITSPERPEL; - ret &= query_display_setting( hkey, "DefaultSettings.XResolution", &dm->dmPelsWidth ); - dm->dmFields |= DM_PELSWIDTH; - ret &= query_display_setting( hkey, "DefaultSettings.YResolution", &dm->dmPelsHeight ); - dm->dmFields |= DM_PELSHEIGHT; - ret &= query_display_setting( hkey, "DefaultSettings.VRefresh", &dm->dmDisplayFrequency ); - dm->dmFields |= DM_DISPLAYFREQUENCY; - ret &= query_display_setting( hkey, "DefaultSettings.Flags", &dm->dmDisplayFlags ); - dm->dmFields |= DM_DISPLAYFLAGS; - ret &= query_display_setting( hkey, "DefaultSettings.XPanning", (DWORD *)&dm->dmPosition.x ); - ret &= query_display_setting( hkey, "DefaultSettings.YPanning", (DWORD *)&dm->dmPosition.y ); - dm->dmFields |= DM_POSITION; - ret &= query_display_setting( hkey, "DefaultSettings.Orientation", &dm->dmDisplayOrientation ); - dm->dmFields |= DM_DISPLAYORIENTATION; - ret &= query_display_setting( hkey, "DefaultSettings.FixedOutput", &dm->dmDisplayFixedOutput ); - - NtClose( hkey ); - release_display_device_init_mutex(mutex); - return ret; -} - static BOOL set_setting_value( HKEY hkey, const char *name, DWORD val ) { WCHAR nameW[128]; @@ -468,16 +416,6 @@ BOOL X11DRV_EnumDisplaySettingsEx( LPCWSTR name, DWORD n, LPDEVMODEW devmode, DW UINT mode_count; ULONG_PTR id;
- if (n == ENUM_REGISTRY_SETTINGS) - { - if (!read_registry_settings(name, devmode)) - { - ERR("Failed to get %s registry display settings.\n", wine_dbgstr_w(name)); - return FALSE; - } - return TRUE; - } - if (n == ENUM_CURRENT_SETTINGS) { if (!settings_handler.get_id( name, &id ) || !settings_handler.get_current_mode( id, &mode ))
From: Rémi Bernon rbernon@codeweavers.com
Signed-off-by: Rémi Bernon rbernon@codeweavers.com --- dlls/win32u/sysparams.c | 100 ++++++++++++++++++---------------------- 1 file changed, 45 insertions(+), 55 deletions(-)
diff --git a/dlls/win32u/sysparams.c b/dlls/win32u/sysparams.c index 3414eaaea27..b48afce7bba 100644 --- a/dlls/win32u/sysparams.c +++ b/dlls/win32u/sysparams.c @@ -1896,17 +1896,54 @@ static BOOL is_detached_mode( const DEVMODEW *mode ) mode->dmPelsHeight == 0; }
+static DEVMODEW *validate_display_settings( DEVMODEW *default_mode, DEVMODEW *current_mode, DEVMODEW *devmode ) +{ + if (devmode) + { + trace_devmode( devmode ); + + if (devmode->dmSize < offsetof(DEVMODEW, dmICMMethod)) return NULL; + if (!is_detached_mode( devmode ) && + (!(devmode->dmFields & DM_BITSPERPEL) || !devmode->dmBitsPerPel) && + (!(devmode->dmFields & DM_PELSWIDTH) || !devmode->dmPelsWidth) && + (!(devmode->dmFields & DM_PELSHEIGHT) || !devmode->dmPelsHeight) && + (!(devmode->dmFields & DM_DISPLAYFREQUENCY) || !devmode->dmDisplayFrequency)) + devmode = NULL; + } + + if (!devmode) + { + if (!default_mode->dmSize) return NULL; + TRACE( "Return to original display mode\n" ); + devmode = default_mode; + } + + if ((devmode->dmFields & (DM_PELSWIDTH | DM_PELSHEIGHT)) != (DM_PELSWIDTH | DM_PELSHEIGHT)) + { + WARN( "devmode doesn't specify the resolution: %#x\n", devmode->dmFields ); + return NULL; + } + + if (!is_detached_mode( devmode ) && (!devmode->dmPelsWidth || !devmode->dmPelsHeight)) + { + if (!current_mode->dmSize) return NULL; + if (!devmode->dmPelsWidth) devmode->dmPelsWidth = current_mode->dmPelsWidth; + if (!devmode->dmPelsHeight) devmode->dmPelsHeight = current_mode->dmPelsHeight; + } + + return devmode; +} + /*********************************************************************** * NtUserChangeDisplaySettings (win32u.@) */ LONG WINAPI NtUserChangeDisplaySettings( UNICODE_STRING *devname, DEVMODEW *devmode, HWND hwnd, DWORD flags, void *lparam ) { + DEVMODEW default_mode = {.dmSize = sizeof(DEVMODEW)}, current_mode = {.dmSize = sizeof(DEVMODEW)}; WCHAR device_name[CCHDEVICENAME], adapter_path[MAX_PATH]; + LONG ret = DISP_CHANGE_SUCCESSFUL; struct adapter *adapter; - BOOL def_mode = TRUE; - DEVMODEW dm; - LONG ret;
TRACE( "%s %p %p %#x %p\n", debugstr_us(devname), devmode, hwnd, flags, lparam ); TRACE( "flags=%s\n", _CDS_flags(flags) ); @@ -1932,60 +1969,13 @@ LONG WINAPI NtUserChangeDisplaySettings( UNICODE_STRING *devname, DEVMODEW *devm return DISP_CHANGE_BADPARAM; }
- if (devmode) - { - trace_devmode( devmode ); - - if (devmode->dmSize < FIELD_OFFSET(DEVMODEW, dmICMMethod)) - return DISP_CHANGE_BADMODE; - - if (is_detached_mode(devmode) || - ((devmode->dmFields & DM_BITSPERPEL) && devmode->dmBitsPerPel) || - ((devmode->dmFields & DM_PELSWIDTH) && devmode->dmPelsWidth) || - ((devmode->dmFields & DM_PELSHEIGHT) && devmode->dmPelsHeight) || - ((devmode->dmFields & DM_DISPLAYFREQUENCY) && devmode->dmDisplayFrequency)) - def_mode = FALSE; - } - - if (def_mode) - { - memset( &dm, 0, sizeof(dm) ); - dm.dmSize = sizeof(dm); - if (!read_registry_settings( adapter_path, &dm )) - { - ERR( "Default mode not found!\n" ); - return DISP_CHANGE_BADMODE; - } - - TRACE( "Return to original display mode\n" ); - devmode = &dm; - } - - if ((devmode->dmFields & (DM_PELSWIDTH | DM_PELSHEIGHT)) != (DM_PELSWIDTH | DM_PELSHEIGHT)) - { - WARN( "devmode doesn't specify the resolution: %#x\n", devmode->dmFields ); - return DISP_CHANGE_BADMODE; - } + if (!read_registry_settings( adapter_path, &default_mode )) default_mode.dmSize = 0; + if (!NtUserEnumDisplaySettings( devname, ENUM_CURRENT_SETTINGS, ¤t_mode, 0 )) current_mode.dmSize = 0;
- if (!is_detached_mode(devmode) && (!devmode->dmPelsWidth || !devmode->dmPelsHeight)) - { - memset(&dm, 0, sizeof(dm)); - dm.dmSize = sizeof(dm); - if (!NtUserEnumDisplaySettings( devname, ENUM_CURRENT_SETTINGS, &dm, 0 )) - { - ERR( "Current mode not found!\n" ); - return DISP_CHANGE_BADMODE; - } - - if (!devmode->dmPelsWidth) - devmode->dmPelsWidth = dm.dmPelsWidth; - if (!devmode->dmPelsHeight) - devmode->dmPelsHeight = dm.dmPelsHeight; - } + if (!(devmode = validate_display_settings( &default_mode, ¤t_mode, devmode ))) ret = DISP_CHANGE_BADMODE; + else ret = user_driver->pChangeDisplaySettingsEx( device_name, devmode, hwnd, flags, lparam );
- ret = user_driver->pChangeDisplaySettingsEx( device_name, devmode, hwnd, flags, lparam ); - if (ret != DISP_CHANGE_SUCCESSFUL) - ERR( "Changing %s display settings returned %d.\n", debugstr_us(devname), ret ); + if (ret) ERR( "Changing %s display settings returned %d.\n", debugstr_us(devname), ret ); return ret; }
From: Rémi Bernon rbernon@codeweavers.com
Signed-off-by: Rémi Bernon rbernon@codeweavers.com --- dlls/win32u/sysparams.c | 52 +++++++++++++++ dlls/winemac.drv/display.c | 104 +----------------------------- dlls/winex11.drv/display.c | 111 +-------------------------------- dlls/winex11.drv/x11drv.h | 2 - dlls/winex11.drv/x11drv_main.c | 19 ++++++ 5 files changed, 73 insertions(+), 215 deletions(-)
diff --git a/dlls/win32u/sysparams.c b/dlls/win32u/sysparams.c index b48afce7bba..9580452b50f 100644 --- a/dlls/win32u/sysparams.c +++ b/dlls/win32u/sysparams.c @@ -420,6 +420,35 @@ static void release_display_device_init_mutex( HANDLE mutex ) NtClose( mutex ); }
+static BOOL write_adapter_mode( HKEY adapter_key, const DEVMODEW *mode ) +{ + static const WCHAR default_settingsW[] = {'D','e','f','a','u','l','t','S','e','t','t','i','n','g','s','.',0}; + WCHAR bufferW[MAX_PATH]; + +#define set_mode_field( name, field, flag ) \ + do \ + { \ + lstrcpyW( bufferW, default_settingsW ); \ + lstrcatW( bufferW, (name) ); \ + if (!set_reg_value( adapter_key, bufferW, REG_DWORD, &mode->field, sizeof(mode->field) )) \ + return FALSE; \ + } while (0) + + set_mode_field( bits_per_pelW, dmBitsPerPel, DM_BITSPERPEL ); + set_mode_field( x_resolutionW, dmPelsWidth, DM_PELSWIDTH ); + set_mode_field( y_resolutionW, dmPelsHeight, DM_PELSHEIGHT ); + set_mode_field( v_refreshW, dmDisplayFrequency, DM_DISPLAYFREQUENCY ); + set_mode_field( flagsW, dmDisplayFlags, DM_DISPLAYFLAGS ); + set_mode_field( orientationW, dmDisplayOrientation, DM_DISPLAYORIENTATION ); + set_mode_field( fixed_outputW, dmDisplayFixedOutput, DM_DISPLAYFIXEDOUTPUT ); + set_mode_field( x_panningW, dmPosition.x, DM_POSITION ); + set_mode_field( y_panningW, dmPosition.y, DM_POSITION ); + +#undef set_mode_field + + return TRUE; +} + static BOOL read_adapter_mode( HKEY adapter_key, DEVMODEW *mode ) { static const WCHAR default_settingsW[] = {'D','e','f','a','u','l','t','S','e','t','t','i','n','g','s','.',0}; @@ -473,6 +502,26 @@ static BOOL read_registry_settings( const WCHAR *adapter_path, DEVMODEW *mode ) return ret; }
+static BOOL write_registry_settings( const WCHAR *adapter_path, const DEVMODEW *mode ) +{ + HANDLE mutex; + HKEY hkey; + BOOL ret; + + mutex = get_display_device_init_mutex(); + + if (!config_key && !(config_key = reg_open_key( NULL, config_keyW, sizeof(config_keyW) ))) ret = FALSE; + if (!(hkey = reg_open_key( config_key, adapter_path, lstrlenW( adapter_path ) * sizeof(WCHAR) ))) ret = FALSE; + else + { + ret = write_adapter_mode( hkey, mode ); + NtClose( hkey ); + } + + release_display_device_init_mutex( mutex ); + return ret; +} + static BOOL read_display_adapter_settings( unsigned int index, struct adapter *info ) { char buffer[4096]; @@ -1973,6 +2022,9 @@ LONG WINAPI NtUserChangeDisplaySettings( UNICODE_STRING *devname, DEVMODEW *devm if (!NtUserEnumDisplaySettings( devname, ENUM_CURRENT_SETTINGS, ¤t_mode, 0 )) current_mode.dmSize = 0;
if (!(devmode = validate_display_settings( &default_mode, ¤t_mode, devmode ))) ret = DISP_CHANGE_BADMODE; + else if (user_driver->pChangeDisplaySettingsEx( device_name, devmode, hwnd, flags | CDS_TEST, lparam )) ret = DISP_CHANGE_BADMODE; + else if ((flags & CDS_UPDATEREGISTRY) && !write_registry_settings( adapter_path, devmode )) ret = DISP_CHANGE_NOTUPDATED; + else if (flags & (CDS_TEST | CDS_NORESET)) ret = DISP_CHANGE_SUCCESSFUL; else ret = user_driver->pChangeDisplaySettingsEx( device_name, devmode, hwnd, flags, lparam );
if (ret) ERR( "Changing %s display settings returned %d.\n", debugstr_us(devname), ret ); diff --git a/dlls/winemac.drv/display.c b/dlls/winemac.drv/display.c index a558216b7ea..a217a3fc422 100644 --- a/dlls/winemac.drv/display.c +++ b/dlls/winemac.drv/display.c @@ -60,73 +60,6 @@ static pthread_mutex_t modes_mutex = PTHREAD_MUTEX_INITIALIZER;
static BOOL inited_original_display_mode;
-static HANDLE get_display_device_init_mutex(void) -{ - static const WCHAR init_mutexW[] = {'d','i','s','p','l','a','y','_','d','e','v','i','c','e','_','i','n','i','t'}; - UNICODE_STRING name = { sizeof(init_mutexW), sizeof(init_mutexW), (WCHAR *)init_mutexW }; - OBJECT_ATTRIBUTES attr; - HANDLE mutex = 0; - - InitializeObjectAttributes(&attr, &name, OBJ_OPENIF, NULL, NULL); - NtCreateMutant(&mutex, MUTEX_ALL_ACCESS, &attr, FALSE); - if (mutex) NtWaitForSingleObject(mutex, FALSE, NULL); - return mutex; -} - -static void release_display_device_init_mutex(HANDLE mutex) -{ - NtReleaseMutant(mutex, NULL); - NtClose(mutex); -} - -static HKEY get_display_device_reg_key(const WCHAR *device_name) -{ - static const WCHAR display[] = {'\','\','.','\','D','I','S','P','L','A','Y'}; - static const WCHAR video_key[] = { - '\','R','e','g','i','s','t','r','y', - '\','M','a','c','h','i','n','e', - '\','H','A','R','D','W','A','R','E', - '\','D','E','V','I','C','E','M','A','P', - '\','V','I','D','E','O'}; - static const WCHAR current_config_key[] = { - '\','R','e','g','i','s','t','r','y', - '\','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', - '\','H','a','r','d','w','a','r','e',' ','P','r','o','f','i','l','e','s', - '\','C','u','r','r','e','n','t'}; - WCHAR value_name[MAX_PATH], buffer[4096], *end_ptr; - KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer; - DWORD adapter_index, size; - char adapter_name[100]; - HKEY hkey; - - /* Device name has to be \.\DISPLAY%d */ - if (wcsnicmp(device_name, display, ARRAY_SIZE(display))) - return FALSE; - - /* Parse \.\DISPLAY* */ - adapter_index = wcstol(device_name + ARRAY_SIZE(display), &end_ptr, 10) - 1; - if (*end_ptr) - return FALSE; - - /* Open \Device\Video* in HKLM\HARDWARE\DEVICEMAP\VIDEO\ */ - if (!(hkey = reg_open_key(NULL, video_key, sizeof(video_key)))) return FALSE; - sprintf(adapter_name, "\Device\Video%d", adapter_index); - asciiz_to_unicode(value_name, adapter_name); - size = query_reg_value(hkey, value_name, value, sizeof(buffer)); - NtClose(hkey); - if (!size || value->Type != REG_SZ) return FALSE; - - /* Replace \Registry\Machine\ prefix with HKEY_CURRENT_CONFIG */ - memmove(buffer + ARRAYSIZE(current_config_key), (const WCHAR *)value->Data + 17, - size - 17 * sizeof(WCHAR)); - memcpy(buffer, current_config_key, sizeof(current_config_key)); - TRACE("display device %s registry settings key %s.\n", wine_dbgstr_w(device_name), - wine_dbgstr_w(buffer)); - return reg_open_key(NULL, buffer, lstrlenW(buffer) * sizeof(WCHAR)); -} -
static BOOL set_setting_value(HKEY hkey, const char *name, DWORD val) { @@ -136,35 +69,6 @@ static BOOL set_setting_value(HKEY hkey, const char *name, DWORD val) }
-static BOOL write_registry_settings(const WCHAR *device_name, const DEVMODEW *dm) -{ - HANDLE mutex; - HKEY hkey; - BOOL ret = TRUE; - - mutex = get_display_device_init_mutex(); - if (!(hkey = get_display_device_reg_key(device_name))) - { - release_display_device_init_mutex(mutex); - return FALSE; - } - - ret &= set_setting_value(hkey, "DefaultSettings.BitsPerPel", dm->dmBitsPerPel); - ret &= set_setting_value(hkey, "DefaultSettings.XResolution", dm->dmPelsWidth); - ret &= set_setting_value(hkey, "DefaultSettings.YResolution", dm->dmPelsHeight); - ret &= set_setting_value(hkey, "DefaultSettings.VRefresh", dm->dmDisplayFrequency); - ret &= set_setting_value(hkey, "DefaultSettings.Flags", dm->dmDisplayFlags); - ret &= set_setting_value(hkey, "DefaultSettings.XPanning", dm->dmPosition.x); - ret &= set_setting_value(hkey, "DefaultSettings.YPanning", dm->dmPosition.y); - ret &= set_setting_value(hkey, "DefaultSettings.Orientation", dm->dmDisplayOrientation); - ret &= set_setting_value(hkey, "DefaultSettings.FixedOutput", dm->dmDisplayFixedOutput); - - NtClose(hkey); - release_display_device_init_mutex(mutex); - return ret; -} - - static BOOL write_display_settings(HKEY parent_hkey, CGDirectDisplayID displayID) { BOOL ret = FALSE; @@ -934,13 +838,7 @@ better: /* we have a valid mode */ TRACE("Requested display settings match mode %ld\n", best);
- if ((flags & CDS_UPDATEREGISTRY) && !write_registry_settings(devname, devmode)) - { - WARN("Failed to update registry\n"); - ret = DISP_CHANGE_NOTUPDATED; - } - else if (flags & (CDS_TEST | CDS_NORESET)) - ret = DISP_CHANGE_SUCCESSFUL; + if (flags & (CDS_TEST | CDS_NORESET)) ret = DISP_CHANGE_SUCCESSFUL; else if (wcsicmp(primary_adapter, devname)) { FIXME("Changing non-primary adapter settings is currently unsupported.\n"); diff --git a/dlls/winex11.drv/display.c b/dlls/winex11.drv/display.c index b45a317603a..cbf1e7f70cd 100644 --- a/dlls/winex11.drv/display.c +++ b/dlls/winex11.drv/display.c @@ -209,89 +209,6 @@ void init_registry_display_settings(void) } }
-static HKEY get_display_device_reg_key( const WCHAR *device_name ) -{ - static const WCHAR display[] = {'\','\','.','\','D','I','S','P','L','A','Y'}; - static const WCHAR video_key[] = { - '\','R','e','g','i','s','t','r','y', - '\','M','a','c','h','i','n','e', - '\','H','A','R','D','W','A','R','E', - '\','D','E','V','I','C','E','M','A','P', - '\','V','I','D','E','O'}; - static const WCHAR current_config_key[] = { - '\','R','e','g','i','s','t','r','y', - '\','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', - '\','H','a','r','d','w','a','r','e',' ','P','r','o','f','i','l','e','s', - '\','C','u','r','r','e','n','t'}; - WCHAR value_name[MAX_PATH], buffer[4096], *end_ptr; - KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer; - DWORD adapter_index, size; - char adapter_name[100]; - HKEY hkey; - - /* Device name has to be \.\DISPLAY%d */ - if (wcsnicmp( device_name, display, ARRAY_SIZE(display) )) - return FALSE; - - /* Parse \.\DISPLAY* */ - adapter_index = wcstol( device_name + ARRAY_SIZE(display), &end_ptr, 10 ) - 1; - if (*end_ptr) - return FALSE; - - /* Open \Device\Video* in HKLM\HARDWARE\DEVICEMAP\VIDEO\ */ - if (!(hkey = reg_open_key( NULL, video_key, sizeof(video_key) ))) return FALSE; - sprintf( adapter_name, "\Device\Video%d", adapter_index ); - asciiz_to_unicode( value_name, adapter_name ); - size = query_reg_value( hkey, value_name, value, sizeof(buffer) ); - NtClose( hkey ); - if (!size || value->Type != REG_SZ) return FALSE; - - /* Replace \Registry\Machine\ prefix with HKEY_CURRENT_CONFIG */ - memmove( buffer + ARRAYSIZE(current_config_key), (const WCHAR *)value->Data + 17, - size - 17 * sizeof(WCHAR) ); - memcpy( buffer, current_config_key, sizeof(current_config_key) ); - TRACE( "display device %s registry settings key %s.\n", wine_dbgstr_w(device_name), - wine_dbgstr_w(buffer) ); - return reg_open_key( NULL, buffer, lstrlenW(buffer) * sizeof(WCHAR) ); -} - -static BOOL set_setting_value( HKEY hkey, const char *name, DWORD val ) -{ - WCHAR nameW[128]; - UNICODE_STRING str = { asciiz_to_unicode( nameW, name ) - sizeof(WCHAR), sizeof(nameW), nameW }; - return !NtSetValueKey( hkey, &str, 0, REG_DWORD, &val, sizeof(val) ); -} - -static BOOL write_registry_settings(const WCHAR *device_name, const DEVMODEW *dm) -{ - HANDLE mutex; - HKEY hkey; - BOOL ret = TRUE; - - mutex = get_display_device_init_mutex(); - if (!(hkey = get_display_device_reg_key( device_name ))) - { - release_display_device_init_mutex(mutex); - return FALSE; - } - - ret &= set_setting_value( hkey, "DefaultSettings.BitsPerPel", dm->dmBitsPerPel ); - ret &= set_setting_value( hkey, "DefaultSettings.XResolution", dm->dmPelsWidth ); - ret &= set_setting_value( hkey, "DefaultSettings.YResolution", dm->dmPelsHeight ); - ret &= set_setting_value( hkey, "DefaultSettings.VRefresh", dm->dmDisplayFrequency ); - ret &= set_setting_value( hkey, "DefaultSettings.Flags", dm->dmDisplayFlags ); - ret &= set_setting_value( hkey, "DefaultSettings.XPanning", dm->dmPosition.x ); - ret &= set_setting_value( hkey, "DefaultSettings.YPanning", dm->dmPosition.y ); - ret &= set_setting_value( hkey, "DefaultSettings.Orientation", dm->dmDisplayOrientation ); - ret &= set_setting_value( hkey, "DefaultSettings.FixedOutput", dm->dmDisplayFixedOutput ); - - NtClose( hkey ); - release_display_device_init_mutex(mutex); - return ret; -} - BOOL get_primary_adapter(WCHAR *name) { DISPLAY_DEVICEW dd; @@ -883,14 +800,7 @@ LONG X11DRV_ChangeDisplaySettingsEx( LPCWSTR devname, LPDEVMODEW devmode, return DISP_CHANGE_BADMODE; }
- if (!write_registry_settings(devname, full_mode)) - { - ERR("Failed to write %s display settings to registry.\n", wine_dbgstr_w(devname)); - free_full_mode(full_mode); - free(displays); - return DISP_CHANGE_NOTUPDATED; - } - + memcpy( &devmode->dmFields, &full_mode->dmFields, devmode->dmSize - offsetof(DEVMODEW, dmFields) ); free_full_mode(full_mode); break; } @@ -922,25 +832,6 @@ LONG X11DRV_ChangeDisplaySettingsEx( LPCWSTR devname, LPDEVMODEW devmode, return ret; }
-HANDLE get_display_device_init_mutex(void) -{ - static const WCHAR init_mutexW[] = {'d','i','s','p','l','a','y','_','d','e','v','i','c','e','_','i','n','i','t'}; - UNICODE_STRING name = { sizeof(init_mutexW), sizeof(init_mutexW), (WCHAR *)init_mutexW }; - OBJECT_ATTRIBUTES attr; - HANDLE mutex = 0; - - InitializeObjectAttributes( &attr, &name, OBJ_OPENIF, NULL, NULL ); - NtCreateMutant( &mutex, MUTEX_ALL_ACCESS, &attr, FALSE ); - if (mutex) NtWaitForSingleObject( mutex, FALSE, NULL ); - return mutex; -} - -void release_display_device_init_mutex(HANDLE mutex) -{ - NtReleaseMutant( mutex, NULL ); - NtClose( mutex ); -} - POINT virtual_screen_to_root(INT x, INT y) { RECT virtual = NtUserGetVirtualScreenRect(); diff --git a/dlls/winex11.drv/x11drv.h b/dlls/winex11.drv/x11drv.h index cd0d33f59bf..f44b3006345 100644 --- a/dlls/winex11.drv/x11drv.h +++ b/dlls/winex11.drv/x11drv.h @@ -805,9 +805,7 @@ struct x11drv_display_device_handler void (*register_event_handlers)(void); };
-extern HANDLE get_display_device_init_mutex(void) DECLSPEC_HIDDEN; extern BOOL get_host_primary_gpu(struct gdi_gpu *gpu) DECLSPEC_HIDDEN; -extern void release_display_device_init_mutex(HANDLE) DECLSPEC_HIDDEN; extern void X11DRV_DisplayDevices_SetHandler(const struct x11drv_display_device_handler *handler) DECLSPEC_HIDDEN; extern void X11DRV_DisplayDevices_Init(BOOL force) DECLSPEC_HIDDEN; extern void X11DRV_DisplayDevices_RegisterEventHandlers(void) DECLSPEC_HIDDEN; diff --git a/dlls/winex11.drv/x11drv_main.c b/dlls/winex11.drv/x11drv_main.c index 4e908f2918b..cd2ea87190a 100644 --- a/dlls/winex11.drv/x11drv_main.c +++ b/dlls/winex11.drv/x11drv_main.c @@ -1017,6 +1017,25 @@ NTSTATUS CDECL X11DRV_D3DKMTCheckVidPnExclusiveOwnership( const D3DKMT_CHECKVIDP return STATUS_SUCCESS; }
+static HANDLE get_display_device_init_mutex(void) +{ + static const WCHAR init_mutexW[] = {'d','i','s','p','l','a','y','_','d','e','v','i','c','e','_','i','n','i','t'}; + UNICODE_STRING name = { sizeof(init_mutexW), sizeof(init_mutexW), (WCHAR *)init_mutexW }; + OBJECT_ATTRIBUTES attr; + HANDLE mutex = 0; + + InitializeObjectAttributes( &attr, &name, OBJ_OPENIF, NULL, NULL ); + NtCreateMutant( &mutex, MUTEX_ALL_ACCESS, &attr, FALSE ); + if (mutex) NtWaitForSingleObject( mutex, FALSE, NULL ); + return mutex; +} + +static void release_display_device_init_mutex(HANDLE mutex) +{ + NtReleaseMutant( mutex, NULL ); + NtClose( mutex ); +} + /* Find the Vulkan device UUID corresponding to a LUID */ static BOOL get_vulkan_uuid_from_luid( const LUID *luid, GUID *uuid ) {
This merge request was approved by Huw Davies.
-
Huw Davies (＠huw) -
Rémi Bernon
-
Rémi Bernon (＠rbernon)