NVDA source code and user guide: remove Windows 8 constant mentions

source/easeOfAccess.py

@@ -1,5 +1,5 @@
 # A part of NonVisual Desktop Access (NVDA)
-# Copyright (C) 2014-2022 NV Access Limited
+# Copyright (C) 2014-2023 NV Access Limited
 # This file is covered by the GNU General Public License.
 # See the file COPYING for more details.
 
@@ -73,8 +73,8 @@ def notify(signal):
 	for vk in winUser.VK_SHIFT, winUser.VK_CONTROL, winUser.VK_MENU:
 		if winUser.getAsyncKeyState(vk) & 32768:
 			keys.append((vk, False))
-	keys.append((0x5B, True)) # leftWindows
-	keys.append((0x55, True)) # u
+	keys.append((0x5B, True))  # leftWindows
+	keys.append((0x55, True))  # u
 	inputs = []
 	# Release unwanted keys and press desired keys.
 	for vk, desired in keys:
@@ -166,5 +166,10 @@ def setAutoStart(autoStartContext: AutoStartContext, enable: bool) -> None:
 			0,
 			winreg.KEY_READ | winreg.KEY_WRITE | winreg.KEY_WOW64_64KEY
 		)
-		winreg.SetValueEx(k, "Configuration", None, winreg.REG_SZ,
-			",".join(conf))
+		winreg.SetValueEx(
+			k,
+			"Configuration",
+			None,
+			winreg.REG_SZ,
+			",".join(conf)
+		)

source/visionEnhancementProviders/screenCurtain.py

@@ -5,13 +5,10 @@
 
 """Screen curtain implementation based on the windows magnification API.
 The Magnification API has been marked by MS as unsupported for WOW64 applications such as NVDA. (#12491)
-This module has been tested on Windows versions specified by winVersion.isFullScreenMagnificationAvailable.
 """
 
 import os
-import vision
 from vision import providerBase
-import winVersion
 from ctypes import Structure, windll, c_float, POINTER, WINFUNCTYPE, WinError
 from ctypes.wintypes import BOOL
 from autoSettingsUtils.driverSetting import BooleanDriverSetting
@@ -136,6 +133,7 @@ def _get_supportedSettings(self) -> SupportedSettingType:
 			),
 		]
 
+
 warnOnLoadText = _(
 	# Translators: A warning shown when activating the screen curtain.
 	# the translation of "Screen Curtain" should match the "translated name"
@@ -330,7 +328,7 @@ def canStart(cls):
 		versions of Windows, this may not continue to be true in the future. The Magnification API was
 		introduced by Microsoft with Windows 8.
 		"""
-		return winVersion.isFullScreenMagnificationAvailable()
+		return True
 
 	@classmethod
 	def getSettingsPanelClass(cls) -> Optional[Type]:
@@ -346,7 +344,7 @@ def getSettings(cls) -> ScreenCurtainSettings:
 
 	def __init__(self):
 		super().__init__()
-		log.debug(f"Starting ScreenCurtain")
+		log.debug("Starting ScreenCurtain")
 		Magnification.MagInitialize()
 		try:
 			Magnification.MagSetFullscreenColorEffect(TRANSFORM_BLACK)
@@ -361,7 +359,7 @@ def __init__(self):
 				log.exception()
 
 	def terminate(self):
-		log.debug(f"Terminating ScreenCurtain")
+		log.debug("Terminating ScreenCurtain")
 		try:
 			super().terminate()
 		finally:

source/winAPI/_wtsApi32.py

@@ -1,5 +1,5 @@
 # A part of NonVisual Desktop Access (NVDA)
-# Copyright (C) 2022 NV Access Limited
+# Copyright (C) 2022-2023 NV Access Limited
 # This file may be used under the terms of the GNU General Public License, version 2 or later.
 # For more details see: https://www.gnu.org/licenses/gpl-2.0.html
 
@@ -13,11 +13,7 @@
 from enum import (
 	IntEnum,
 )
-from typing import (
-	Callable,
-	Union,
-	Type,
-)
+from typing import Callable
 import ctypes  # Use for ctypes.Union to prevent name collision with typing.Union
 from ctypes import (
 	windll,
@@ -35,7 +31,6 @@
 	LPWSTR,
 	BOOL,
 )
-import winVersion
 
 
 WTS_CURRENT_SERVER_HANDLE = HANDLE(0)
@@ -214,13 +209,13 @@ class _WTS_LockState_Win7(IntEnum):
 	"""The session is unlocked."""
 
 
-def _setWTS_LockState() -> Type[Union[_WTS_LockState, _WTS_LockState_Win7]]:
+def _setWTS_LockState() -> _WTS_LockState:
 	""" Ensure that the correct values for WTS_SESSIONSTATE_LOCK are used based on the platform.
 	"""
-	return _WTS_LockState_Win7 if (winVersion.getWinVer() < winVersion.WIN8) else _WTS_LockState
+	return _WTS_LockState
 
 
-WTS_LockState: Type[Union[_WTS_LockState, _WTS_LockState_Win7]] = _setWTS_LockState()
+WTS_LockState: _WTS_LockState = _setWTS_LockState()
 """
 Set of known session states that NVDA can handle.
 These values are different on different versions of Windows.

source/winVersion.py

@@ -16,6 +16,8 @@
 import functools
 import winreg
 import platform
+import NVDAState
+from logHandler import log
 
 
 # Records a mapping between Windows builds and release names.
@@ -211,10 +213,14 @@ def isUwpOcrAvailable():
 	return os.path.isdir(UWP_OCR_DATA_PATH)
 
 
-def isFullScreenMagnificationAvailable() -> bool:
-	"""
-	Technically this is always False. The Magnification API has been marked by MS as unsupported for
-	WOW64 applications such as NVDA. For our usages, support has been added since Windows 8, relying on our
-	testing our specific usage of the API with each Windows version since Windows 8
-	"""
-	return getWinVer() >= WIN8
+if NVDAState._allowDeprecatedAPI():
+	def isFullScreenMagnificationAvailable() -> bool:
+		"""
+		Technically this is always False. The Magnification API has been marked by MS as unsupported for
+		WOW64 applications such as NVDA. For our usages, support has been added since Windows 8, relying on our
+		testing our specific usage of the API with each Windows version since Windows 8
+		"""
+		log.debugWarning(
+			"Deprecated function called: winVersion.isFullScreenMagnificationAvailable", stack_info=True
+		)
+		return True

user_docs/en/changes.t2t

@@ -117,6 +117,7 @@ Code which imports from one of them, should instead import from the replacement
 
 - Using ``watchdog.getFormattedStacksForAllThreads`` is deprecated - please use ``logHandler.getFormattedStacksForAllThreads`` instead. (#15616, @lukaszgo1)
 - ``easeOfAccess.canConfigTerminateOnDesktopSwitch`` has been deprecated, as it became obsolete since Windows 7 is no longer supported. (#15644, @LeonarddeR)
+- ``winVersion.isFullScreenMagnificationAvailable`` has been deprecated, as it became obsolete since Windows 7 is no longer supported. (#15664, @josephsl)
 -
 
 

user_docs/en/userGuide.t2t

@@ -1816,7 +1816,7 @@ This option allows you to choose the audio device that NVDA should instruct the
 ==== Audio Ducking Mode ====[SelectSynthesizerDuckingMode]
 Key: ``NVDA+shift+d``
 
-On Windows 8 and above, this option allows you to choose if NVDA should lower the volume of other applications while NVDA is speaking, or all the time while NVDA is running.
+This option allows you to choose if NVDA should lower the volume of other applications while NVDA is speaking, or all the time while NVDA is running.
 - No Ducking: NVDA will never lower the volume of other audio.
 - Duck when outputting speech and sounds: NVDA will only lower the volume of other audio when NVDA is speaking or playing sounds. This may not work for all synthesizers.
 - Always duck: NVDA will keep the volume of other audio lower the whole time NVDA is running.