Make dialogs modal and topmost

.gitignore

@@ -0,0 +1,33 @@
+# Build output
+build/
+build_x64/
+build_x86/
+out/
+bin/
+obj/
+*.exe
+*.dll
+*.lib
+*.exp
+*.obj
+*.pdb
+*.ilk
+*.res
+*.tlog
+*.idb
+
+# CMake
+CMakeCache.txt
+CMakeFiles/
+cmake_install.cmake
+
+# Visual Studio
+.vs/
+*.vcxproj*
+*.sln
+*.user
+*.suo
+
+# Logs, temporary and debug files
+*.log
+*.tmp

CMakeLists.txt

@@ -0,0 +1,44 @@
+cmake_minimum_required(VERSION 3.20)
+
+project(ChangeBootloaderCpp LANGUAGES CXX)
+
+enable_language(RC)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+
+add_executable(ChangeBootLoader WIN32
+    src/main.cpp
+    src/boot.cpp
+    src/util.cpp
+    src/app.rc
+)
+
+set_property(TARGET ChangeBootLoader PROPERTY MSVC_RUNTIME_LIBRARY
+    "MultiThreaded$<$<CONFIG:Debug>:Debug>")
+
+target_compile_definitions(ChangeBootLoader PRIVATE
+    UNICODE
+    _UNICODE
+    WIN32_LEAN_AND_MEAN
+    NOMINMAX
+)
+
+target_compile_options(ChangeBootLoader PRIVATE
+    /utf-8
+    /W4
+    /permissive-
+)
+
+target_link_libraries(ChangeBootLoader PRIVATE
+    user32
+    gdi32
+)
+
+# The manifest is embedded through app.rc; do not let the linker add a second one.
+target_link_options(ChangeBootLoader PRIVATE /MANIFEST:NO)
+
+set_target_properties(ChangeBootLoader PROPERTIES
+    OUTPUT_NAME "Change_BootLoader"
+)

Change_bootloader.au3

@@ -1,308 +0,0 @@
-#include <GUIConstantsEx.au3>
-#include <GuiConstants.au3>
-#include <file.au3>
-#include ".\Include\GUICtrlOnHover.au3"
-#NoTrayIcon
-#RequireAdmin
-
-#pragma compile(Stripper, True)
-#pragma compile(ProductVersion, 2.0.0)
-#pragma compile(ProductName, "Change bootLoader")
-#pragma compile(FileDescription, CBL)
-#pragma compile(LegalCopyright, paravis.ru@2022)
-#pragma compile(CompanyName, paravis.ru@2022)
-
-Opt("TrayIconHide", 1)
-Opt("ExpandEnvStrings", 1)
-
-Global $szdrive, $szdir, $szfname, $szext, $img
-
-$testpath = _pathsplit(@ScriptFullPath, $szdrive, $szdir, $szfname, $szext)
-$namedisk = ($testpath[1] & "\")
-$kitchen = ($namedisk & "efi\Paravis\Boot\kitchen")
-$bootice = ($namedisk & "efi\Paravis\Boot\kitchen\bootice.exe")
-$main = GUICreate("Change BootLoader", 390, 184, 318, 213)
-GUICtrlCreateGroup("Legacy BIOS", 3, 3, 384, 61)
-GUICtrlSetFont(-1, 8, 800, 0, "Tahoma")
-$xor = GUICtrlCreateButton("Install XorBoot", 8, 20, 121, 33)
-GUICtrlSetFont(-1, 8, 800, 0, "Tahoma")
-$bmgr = GUICtrlCreateButton("Install Bootmgr", 134, 20, 121, 33)
-GUICtrlSetFont(-1, 8, 800, 0, "Tahoma")
-$g4d = GUICtrlCreateButton("Install Grub4Dos", 261, 20, 121, 33)
-GUICtrlSetFont(-1, 8, 800, 0, "Tahoma")
-GUICtrlCreateGroup("", -99, -99, 1, 1)
-GUICtrlCreateGroup("UEFI", 3, 62, 384, 61)
-GUICtrlSetFont(-1, 8, 800, 0, "Tahoma")
-$bmgru = GUICtrlCreateButton("Install Bootmgr (SecureBoot ON)", 8, 80, 180, 33)
-GUICtrlSetFont(-1, 8, 800, 0, "Tahoma")
-$xoru = GUICtrlCreateButton("Install Xorboot (SecureBoot OFF)", 200, 80, 180, 33)
-GUICtrlSetFont(-1, 8, 800, 0, "Tahoma")
-GUICtrlCreateGroup("Xorboot / Grub4dos Theme", 3, 121, 384, 61)
-GUICtrlSetFont(-1, 8, 800, 0, "Tahoma")
-$theme1 = GUICtrlCreateButton("Light Blue Theme", 8, 137, 121, 33)
-GUICtrlSetFont(-1, 8, 800, 0, "Tahoma")
-$theme2 = GUICtrlCreateButton("Dark Violet Theme", 134, 137, 121, 33)
-GUICtrlSetFont(-1, 8, 800, 0, "Tahoma")
-$theme3 = GUICtrlCreateButton("Colorful Theme", 261, 137, 121, 33)
-GUICtrlSetFont(-1, 8, 800, 0, "Tahoma")
-$img1 = GUICreate("", 400, 300, -1, -1, $ws_popup, $ws_ex_composited, $main)
-$pic1 = GUICtrlCreatePic($kitchen & "\Legacy\L", 0, 0, 400, 300)
-$img2 = GUICreate("", 400, 300, -1, -1, $ws_popup, $ws_ex_composited, $main)
-$pic2 = GUICtrlCreatePic($kitchen & "\Legacy\V", 0, 0, 400, 300)
-$img3 = GUICreate("", 400, 300, -1, -1, $ws_popup, $ws_ex_composited, $main)
-$pic3 = GUICtrlCreatePic($kitchen & "\Legacy\C", 0, 0, 400, 300)
-GUISetState(@SW_HIDE, $img1)
-GUISetState(@SW_HIDE, $img2)
-GUISetState(@SW_HIDE, $img3)
-GUISetState(@SW_SHOW, $main)
-
-Func _hide()
-	GUICtrlSetState($xor, $gui_disable)
-	GUICtrlSetState($bmgr, $gui_disable)
-	GUICtrlSetState($g4d, $gui_disable)
-	GUICtrlSetState($bmgru, $gui_disable)
-	GUICtrlSetState($xoru, $gui_disable)
-	GUICtrlSetState($theme1, $gui_disable)
-	GUICtrlSetState($theme2, $gui_disable)
-	GUICtrlSetState($theme3, $gui_disable)
-EndFunc
-
-Func _show()
-	GUICtrlSetState($xor, $gui_enable)
-	GUICtrlSetState($bmgr, $gui_enable)
-	GUICtrlSetState($g4d, $gui_enable)
-	GUICtrlSetState($bmgru, $gui_enable)
-	GUICtrlSetState($xoru, $gui_enable)
-	GUICtrlSetState($theme1, $gui_enable)
-	GUICtrlSetState($theme2, $gui_enable)
-	GUICtrlSetState($theme3, $gui_enable)
-EndFunc
-
-Func _onhover1()
-	GUISetState(@SW_SHOWNOACTIVATE, $img1)
-EndFunc
-
-Func _onleave1()
-	GUISetState(@SW_HIDE, $img1)
-EndFunc
-
-Func _onhover2()
-	GUISetState(@SW_SHOWNOACTIVATE, $img2)
-EndFunc
-
-Func _onleave2()
-	GUISetState(@SW_HIDE, $img2)
-EndFunc
-
-Func _onhover3()
-	GUISetState(@SW_SHOWNOACTIVATE, $img3)
-EndFunc
-
-Func _onleave3()
-	GUISetState(@SW_HIDE, $img3)
-EndFunc
-
-While 1
-	$mp = MouseGetPos()
-	WinMove($img1, "", $mp[0] + 30, $mp[1] + 30)
-	$mp = MouseGetPos()
-	WinMove($img2, "", $mp[0] + 30, $mp[1] + 30)
-	$mp = MouseGetPos()
-	WinMove($img3, "", $mp[0] + 30, $mp[1] + 30)
-	Switch GUIGetMsg()
-		Case $gui_event_close
-			ExitLoop
-		Case $xor
-			_hide()
-			FileDelete($namedisk & "\bootmgr")
-			FileDelete($namedisk & "\grldr")
-			FileCopy($kitchen & "\13", $namedisk & "efi\Paravis\boot\13", 1)
-			FileCopy($kitchen & "\1313", $namedisk & "efi\Paravis\boot\1313", 1)
-			FileCopy($kitchen & "\xbt.bin", $namedisk & "efi\Paravis\boot\Paravis", 1)
-			RunWait($bootice & " /DEVICE=" & $namedisk & " /mbr /restore /file=xbt.bin /keep_dpt /quiet")
-			RunWait($bootice & " /DEVICE=" & $namedisk & " /pbr /restore /file=xbt_p.bin /keep_bpb /quiet")
-			MsgBox(0 + 64 + 262144, "Xorboot", "bootloader successfully changed!")
-			_show()
-		Case $bmgr
-			_hide()
-			FileDelete(@ScriptDir & "Paravis")
-			FileDelete($namedisk & "bootmgr")
-			FileDelete($namedisk & "grldr")
-			FileCopy($kitchen & "\bootmgr", $namedisk & "bootmgr")
-			FileCopy($kitchen & "\bootmgr", $namedisk & "efi\Paravis\boot\Paravis", 1)
-			RunWait($bootice & " /DEVICE=" & $namedisk & " /mbr /install /type=nt60 /quiet")
-			RunWait($bootice & " /DEVICE=" & $namedisk & " /pbr /install /type=bootmgr /quiet")
-			MsgBox(0 + 64 + 262144, "Bootmgr", "bootloader successfully changed!")
-			_show()
-		Case $g4d
-			_hide()
-			FileDelete($namedisk & "bootmgr")
-			FileDelete($namedisk & "grldr")
-			FileCopy($kitchen & "\grldr", $namedisk & "grldr")
-			FileCopy($kitchen & "\grldr", $namedisk & "efi\Paravis\boot\Paravis", 1)
-			RunWait($bootice & " /DEVICE=" & $namedisk & " /mbr /install /type=GRUB4DOS /quiet")
-			RunWait($bootice & " /DEVICE=" & $namedisk & " /pbr /install /type=GRUB4DOS /quiet")
-			MsgBox(0 + 64 + 262144, "Grub4Dos", "Bootloader successfully changed!")
-			_show()
-		Case $bmgru
-			_hide()
-			FileDelete($namedisk & "efi\boot\bootx64.efi")
-			FileDelete($namedisk & "efi\boot\bootia32.efi")
-			FileDelete($namedisk & "efi\boot\bx86.pf")
-			FileDelete($namedisk & "efi\boot\hx86.pf")
-			FileDelete($namedisk & "efi\boot\x86.pf")
-			FileDelete($namedisk & "efi\boot\bx64.pf")
-			FileDelete($namedisk & "efi\boot\hx64.pf")
-			FileDelete($namedisk & "efi\boot\x64.pf")
-			FileCopy($kitchen & "\UEFIx64\mgrx64.efi", $namedisk & "efi\boot\bootx64.efi")
-			FileCopy($kitchen & "\UEFIx86\mgrx86.efi", $namedisk & "efi\boot\bootia32.efi")
-			MsgBox(0 + 64 + 262144, "UEFI Bootmgr", "Bootloader successfully changed!")
-			_show()
-		Case $xoru
-			_hide()
-			FileDelete($namedisk & "efi\boot\bootx64.efi")
-			FileDelete($namedisk & "efi\boot\bootia32.efi")
-			FileDelete($namedisk & "efi\boot\bx86.pf")
-			FileDelete($namedisk & "efi\boot\hx86.pf")
-			FileDelete($namedisk & "efi\boot\x86.pf")
-			FileDelete($namedisk & "efi\boot\bx64.pf")
-			FileDelete($namedisk & "efi\boot\hx64.pf")
-			FileDelete($namedisk & "efi\boot\x64.pf")
-			FileCopy($kitchen & "\UEFIx64\bootx64.efi", $namedisk & "efi\boot\bootx64.efi")
-			FileCopy($kitchen & "\UEFIx86\bootia32.efi", $namedisk & "efi\boot\bootia32.efi")
-			FileCopy($kitchen & "\UEFIx86\bx86.pf", $namedisk & "efi\boot\bx86.pf")
-			FileCopy($kitchen & "\UEFIx86\hx86.pf", $namedisk & "efi\boot\hx86.pf")
-			FileCopy($kitchen & "\UEFIx86\x86.pf", $namedisk & "efi\boot\x86.pf")
-			FileCopy($kitchen & "\UEFIx64\bx64.pf", $namedisk & "efi\boot\bx64.pf")
-			FileCopy($kitchen & "\UEFIx64\hx64.pf", $namedisk & "efi\boot\hx64.pf")
-			FileCopy($kitchen & "\UEFIx64\x64.pf", $namedisk & "efi\boot\x64.pf")
-			MsgBox(0 + 64 + 262144, "UEFI Xorboot", "Bootloader successfully changed!")
-			_show()
-		Case $theme1
-			_hide()
-			If NOT FileExists($namedisk & "bootmgr") Then
-				FileCopy($kitchen & "\UEFIx64\Legacy_L\bx64.pf", $namedisk & "efi\boot\bx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_L\hx64.pf", $namedisk & "efi\boot\hx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_L\bx64.pf", $kitchen & "\UEFIx64\bx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_L\hx64.pf", $kitchen & "\UEFIx64\hx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_L\Linux\bx64.pf", $kitchen & "\UEFIx64\Linux\bx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_L\Linux\hx64.pf", $kitchen & "\UEFIx64\Linux\hx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_L\MSDaRT\bx64.pf", $kitchen & "\UEFIx64\MSDaRT\bx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_L\MSDaRT\hx64.pf", $kitchen & "\UEFIx64\MSDaRT\hx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_L\Utilits\bx64.pf", $kitchen & "\UEFIx64\Utilits\bx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_L\Utilits\hx64.pf", $kitchen & "\UEFIx64\Utilits\hx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx86\Legacy_L\bx86.pf", $namedisk & "efi\boot\bx86.pf", 1)
-				FileCopy($kitchen & "\UEFIx86\Legacy_L\hx86.pf", $namedisk & "efi\boot\hx86.pf", 1)
-				FileCopy($kitchen & "\UEFIx86\Legacy_L\bx86.pf", $kitchen & "\UEFIx86\bx86.pf", 1)
-				FileCopy($kitchen & "\UEFIx86\Legacy_L\hx86.pf", $kitchen & "\UEFIx86\hx86.pf", 1)
-				FileCopy($kitchen & "\UEFIx86\Legacy_L\Linux\bx86.pf", $kitchen & "\UEFIx86\Linux\bx86.pf", 1)
-				FileCopy($kitchen & "\UEFIx86\Legacy_L\Linux\hx86.pf", $kitchen & "\UEFIx86\Linux\hx86.pf", 1)
-				FileCopy($kitchen & "\UEFIx86\Legacy_L\Utilits\bx86.pf", $kitchen & "\UEFIx86\Utilits\bx86.pf", 1)
-				FileCopy($kitchen & "\UEFIx86\Legacy_L\Utilits\hx86.pf", $kitchen & "\UEFIx86\Utilits\hx86.pf", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_L\G4D\UBCD", $namedisk & "efi\Paravis\UBCD\menus\UBCD", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_L\G4D\dartt", $kitchen & "\dartt", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_L\G4D\main", $kitchen & "\main", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_L\G4D\mintT", $kitchen & "\mintT", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_L\G4D\strT", $kitchen & "\strT", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_L\G4D\utilT", $kitchen & "\utilT", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_L\Xorboot\13", $namedisk & "efi\Paravis\Boot\13", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_L\Xorboot\1313", $namedisk & "efi\Paravis\Boot\1313", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_L\Xorboot\14", $namedisk & "efi\Paravis\Boot\14", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_L\Xorboot\1414", $namedisk & "efi\Paravis\Boot\1414", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_L\Xorboot\15", $namedisk & "efi\Paravis\Boot\15", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_L\Xorboot\1515", $namedisk & "efi\Paravis\Boot\1515", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_L\Xorboot\16", $namedisk & "efi\Paravis\Boot\16", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_L\Xorboot\1616", $namedisk & "efi\Paravis\Boot\1616", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_L\Xorboot\17", $namedisk & "efi\Paravis\Boot\17", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_L\Xorboot\1717", $namedisk & "efi\Paravis\Boot\1717", 1)
-				MsgBox(0 + 64 + 262144, "Xorboot / Grub4dos Theme", "Theme successfully changed!")
-			Else
-				MsgBox(0 + 64 + 262144, "Xorboot / Grub4dos Theme", "First install the Xorboot or Grub4dos!")
-			EndIf
-			_show()
-		Case $theme2
-			_hide()
-			If NOT FileExists($namedisk & "bootmgr") Then
-				FileCopy($kitchen & "\UEFIx64\Legacy_V\bx64.pf", $namedisk & "efi\boot\bx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_V\hx64.pf", $namedisk & "efi\boot\hx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_V\bx64.pf", $kitchen & "\UEFIx64\bx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_V\hx64.pf", $kitchen & "\UEFIx64\hx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_V\Linux\bx64.pf", $kitchen & "\UEFIx64\Linux\bx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_V\Linux\hx64.pf", $kitchen & "\UEFIx64\Linux\hx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_V\MSDaRT\bx64.pf", $kitchen & "\UEFIx64\MSDaRT\bx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_V\MSDaRT\hx64.pf", $kitchen & "\UEFIx64\MSDaRT\hx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_V\Utilits\bx64.pf", $kitchen & "\UEFIx64\Utilits\bx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_V\Utilits\hx64.pf", $kitchen & "\UEFIx64\Utilits\hx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx86\Legacy_V\bx86.pf", $namedisk & "efi\boot\bx86.pf", 1)
-				FileCopy($kitchen & "\UEFIx86\Legacy_V\hx86.pf", $namedisk & "efi\boot\hx86.pf", 1)
-				FileCopy($kitchen & "\UEFIx86\Legacy_V\bx86.pf", $kitchen & "\UEFIx86\bx86.pf", 1)
-				FileCopy($kitchen & "\UEFIx86\Legacy_V\hx86.pf", $kitchen & "\UEFIx86\hx86.pf", 1)
-				FileCopy($kitchen & "\UEFIx86\Legacy_V\Linux\bx86.pf", $kitchen & "\UEFIx86\Linux\bx86.pf", 1)
-				FileCopy($kitchen & "\UEFIx86\Legacy_V\Linux\hx86.pf", $kitchen & "\UEFIx86\Linux\hx86.pf", 1)
-				FileCopy($kitchen & "\UEFIx86\Legacy_V\Utilits\bx86.pf", $kitchen & "\UEFIx86\Utilits\bx86.pf", 1)
-				FileCopy($kitchen & "\UEFIx86\Legacy_V\Utilits\hx86.pf", $kitchen & "\UEFIx86\Utilits\hx86.pf", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_V\G4D\UBCD", $namedisk & "efi\Paravis\UBCD\menus\UBCD", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_V\G4D\dartt", $kitchen & "\dartt", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_V\G4D\main", $kitchen & "\main", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_V\G4D\mintT", $kitchen & "\mintT", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_V\G4D\strT", $kitchen & "\strT", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_V\G4D\utilT", $kitchen & "\utilT", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_V\Xorboot\13", $namedisk & "efi\Paravis\Boot\13", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_V\Xorboot\1313", $namedisk & "efi\Paravis\Boot\1313", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_V\Xorboot\14", $namedisk & "efi\Paravis\Boot\14", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_V\Xorboot\1414", $namedisk & "efi\Paravis\Boot\1414", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_V\Xorboot\15", $namedisk & "efi\Paravis\Boot\15", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_V\Xorboot\1515", $namedisk & "efi\Paravis\Boot\1515", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_V\Xorboot\16", $namedisk & "efi\Paravis\Boot\16", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_V\Xorboot\1616", $namedisk & "efi\Paravis\Boot\1616", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_V\Xorboot\17", $namedisk & "efi\Paravis\Boot\17", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_V\Xorboot\1717", $namedisk & "efi\Paravis\Boot\1717", 1)
-				MsgBox(0 + 64 + 262144, "Xorboot / Grub4dos Theme", "Theme successfully changed!")
-			Else
-				MsgBox(0 + 64 + 262144, "Xorboot / Grub4dos Theme", "First install the Xorboot or Grub4dos!")
-			EndIf
-			_show()
-		Case $theme3
-			_hide()
-			If NOT FileExists($namedisk & "bootmgr") Then
-				FileCopy($kitchen & "\UEFIx64\Legacy_C\bx64.pf", $namedisk & "efi\boot\bx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_C\hx64.pf", $namedisk & "efi\boot\hx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_C\bx64.pf", $kitchen & "\UEFIx64\bx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_C\hx64.pf", $kitchen & "\UEFIx64\hx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_C\Linux\bx64.pf", $kitchen & "\UEFIx64\Linux\bx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_C\Linux\hx64.pf", $kitchen & "\UEFIx64\Linux\hx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_C\MSDaRT\bx64.pf", $kitchen & "\UEFIx64\MSDaRT\bx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_C\MSDaRT\hx64.pf", $kitchen & "\UEFIx64\MSDaRT\hx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_C\Utilits\bx64.pf", $kitchen & "\UEFIx64\Utilits\bx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx64\Legacy_C\Utilits\hx64.pf", $kitchen & "\UEFIx64\Utilits\hx64.pf", 1)
-				FileCopy($kitchen & "\UEFIx86\Legacy_C\bx86.pf", $namedisk & "efi\boot\bx86.pf", 1)
-				FileCopy($kitchen & "\UEFIx86\Legacy_C\hx86.pf", $namedisk & "efi\boot\hx86.pf", 1)
-				FileCopy($kitchen & "\UEFIx86\Legacy_C\bx86.pf", $kitchen & "\UEFIx86\bx86.pf", 1)
-				FileCopy($kitchen & "\UEFIx86\Legacy_C\hx86.pf", $kitchen & "\UEFIx86\hx86.pf", 1)
-				FileCopy($kitchen & "\UEFIx86\Legacy_C\Linux\bx86.pf", $kitchen & "\UEFIx86\Linux\bx86.pf", 1)
-				FileCopy($kitchen & "\UEFIx86\Legacy_C\Linux\hx86.pf", $kitchen & "\UEFIx86\Linux\hx86.pf", 1)
-				FileCopy($kitchen & "\UEFIx86\Legacy_C\Utilits\bx86.pf", $kitchen & "\UEFIx86\Utilits\bx86.pf", 1)
-				FileCopy($kitchen & "\UEFIx86\Legacy_C\Utilits\hx86.pf", $kitchen & "\UEFIx86\Utilits\hx86.pf", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_C\G4D\UBCD", $namedisk & "efi\Paravis\UBCD\menus\UBCD", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_C\G4D\dartt", $kitchen & "\dartt", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_C\G4D\main", $kitchen & "\main", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_C\G4D\mintT", $kitchen & "\mintT", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_C\G4D\strT", $kitchen & "\strT", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_C\G4D\utilT", $kitchen & "\utilT", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_C\Xorboot\13", $namedisk & "efi\Paravis\Boot\13", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_C\Xorboot\1313", $namedisk & "efi\Paravis\Boot\1313", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_C\Xorboot\14", $namedisk & "efi\Paravis\Boot\14", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_C\Xorboot\1414", $namedisk & "efi\Paravis\Boot\1414", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_C\Xorboot\15", $namedisk & "efi\Paravis\Boot\15", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_C\Xorboot\1515", $namedisk & "efi\Paravis\Boot\1515", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_C\Xorboot\16", $namedisk & "efi\Paravis\Boot\16", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_C\Xorboot\1616", $namedisk & "efi\Paravis\Boot\1616", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_C\Xorboot\17", $namedisk & "efi\Paravis\Boot\17", 1)
-				FileCopy($kitchen & "\Legacy\Legacy_C\Xorboot\1717", $namedisk & "efi\Paravis\Boot\1717", 1)
-				MsgBox(0 + 64 + 262144, "Xorboot / Grub4dos Theme", "Theme successfully changed!")
-			Else
-				MsgBox(0 + 64 + 262144, "Xorboot / Grub4dos Theme", "First install the Xorboot or Grub4dos!")
-			EndIf
-			_show()
-	EndSwitch
-WEnd

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 Paravis
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -1,7 +1,64 @@
-# Change_bootloader
+# Установщик загрузчика PARAVIS
 
-Исходник Change bootloader'а (программа установки сборки на флешку). 
+Нативная Win32-версия `Change_bootloader.au3` на C++. Окно, кнопки, действия и
+сообщения те же, что в AutoIt-версии.
 
-Все необходимые файлы для смены загрузчика, а так же превью тем, находятся уже на установленной флешке. Сама программа может лежать в любой папке на диске с установленной сборкой.
+## Сборка
 
-НЕ ЗАПУСКАЙТЕ ИСХОДНИК И СКОМПИЛИРОВАННЫЙ EXE НА ДИСКАХ ГДЕ НЕТ СБОРКИ. В лучшем случае получите кучу ошибок и не рабочие превью тем. В худшем, угробите загрузочную запись диска.
+Требования: Visual Studio 2022 (Desktop C++) и CMake 3.20+.
+
+```bat
+build.cmd
+```
+
+Результат:
+
+```
+build\Release\Change_BootLoader.exe
+```
+
+Программа 32-битная, использует статическую CRT (VC++ Redistributable не
+нужен) и запрашивает права администратора через встроенный манифест.
+
+## Как работает
+
+- Запускать с корня флешки PARAVIS, например `F:\Change_BootLoader.exe`.
+- Диск определяется по пути к самой программе; проверяются
+  `\efi\Paravis\Boot\bootice.exe` и `\efi\Paravis\Boot\NOT.DEL`.
+- Если этих файлов нет, показывается исходное сообщение об ошибке и выход.
+- Семь кнопок выполняют те же операции, что и AutoIt-версия:
+  - Legacy BIOS: XorBoot, Bootmgr, Grub4Dos, Grub2
+  - UEFI: Bootmgr, Grub2, Xorboot
+- Bootice, xcopy и скрипт создания MBR для GRUB2 вызываются так же, как в
+  AutoIt-версии. Скрипт:
+  `\efi\Paravis\Boot\grub2\bios\make-paravis-mbr.ps1`.
+
+## Примечания
+
+- Интерфейс совпадает с AutoIt-версией (376×208, те же шрифты, позиции,
+  цвета наведения и нажатия).
+- Диалоги — нативный `MessageBoxW` с теми же заголовками и текстами.
+- Пока идёт установка загрузчика, все кнопки затенены; кнопка
+  устанавливаемого загрузчика остаётся чуть ярче.
+- Повторный запуск запрещён: второй экземпляр активирует уже открытое окно
+  и сразу завершается.
+- Все предупреждения — модальные: блокируют главное окно и показываются
+  поверх него.
+- Отладочный лог по умолчанию выключен. `PARAVIS_DEBUG_LOG=1` включает
+  запись в `%TEMP%\cbl_cpp_debug.log`.
+- Действие «GRUB2 Legacy» использует те же команды bootice `/sectors`, что и
+  AutoIt-версия. На виртуальных дисках bootice может показывать свои
+  диалоги подтверждения; на реальной флешке PARAVIS поведение совпадает с
+  оригиналом.
+
+## Структура репозитория
+
+```
+src/            исходники и ресурсы C++
+legacy-au3/     исходная версия на AutoIt
+build.cmd       сборка релиза
+```
+
+## Лицензия
+
+MIT, см. [`LICENSE`](LICENSE).

build.cmd

@@ -0,0 +1,9 @@
+@echo off
+setlocal
+cd /d "%~dp0"
+cmake -S . -B build -G "Visual Studio 17 2022" -A Win32
+if errorlevel 1 exit /b 1
+cmake --build build --config Release
+if errorlevel 1 exit /b 1
+echo.
+echo Built: %~dp0build\Release\Change_BootLoader.exe

include/GUICtrlOnHover.au3

@@ -1,537 +0,0 @@
-#Region Header
-
-#include-once
-
-#CS UDF Info
-
-	Name.........:      GUICtrlOnHover.au3
-	Forum link...:      http://www.autoitscript.com/forum/index.php?s=&showtopic=55120
-	Author.......:      G.Sandler a.k.a MrCreatoR (CreatoR's Lab, www.creator-lab.ucoz.ru, www.autoit-script.ru)
-	Remarks......:  	
-						1)	TreeView/ListView Items can not be set :(.
-						2)	When the window is not active, the hover/leave hover functions will still called, but not when the window is disabled.
-						3)	The hover/leave hover functions will be called even if the script is paused by such functions as MsgBox().
-						4)	The $sHover_Func/$sLeaveHover_Func functions should not introduce significant delays in the main script,
-							for example by calling functions like Sleep() or MsgBox().
-						5) IMPORTANT!
-							A)	Do not call _GUICtrl_OnHoverRegister inside $sHover_Func/$sLeaveHover_Func functions, it's not a good idea.
-							
-							B)	This UDF registering WM_COMMAND and WM_LBUTTONDOWN window messages.
-								Please ensure that those messages are not used after including this library,
-								if they do, you will have to call __GUICtrl_SOH_WM_COMMAND and __GUICtrl_SOH_WM_LBUTTONDOWN inside those functions. Example:
-								
-								Func MY_WM_COMMAND($hWnd, $iMsg, $wParam, $lParam)
-									__GUICtrl_SOH_WM_COMMAND($hWnd, $iMsg, $wParam, $lParam)
- 									...
-								EndFunc
-	
-	
-	*** Version History ***
-	
-	[v2.0] - [09.06.2010]
-	* Fixed potential issue with calling $sPrimaryDownFunc function (first call was performed only after recieving WM_COMMAND message, wich is the control event).
-	* Fixed an issue with blocking the OnHover function - the OnLeaveHover function was not called untill the OnHover function was blocked.
-	* Fixed(?) (again) issue when the UDF is not working under 64-bit OS.
-	* Optimized internal "__GUICtrl_SOH_Call" function to work faster when calling parameters functions.
-	
-	[v1.9] - [21.05.2010]
-	* UDF library now compatible with AutoIt 3.3.6.1.
-	* UDF library renamed to GUICtrlOnHover.au3.
-	* Changed the main function name to _GUICtrl_OnHoverRegister, For backwards compatibility reasons, other (old) function names are still supported:
-		_GUICtrl_SetOnHover, GUICtrl_SetOnHover, GUICtrlSetOnHover, _GUICtrlSetOnHover
-	
-	* Fixed(?) issue when the UDF is not working under 64-bit OS.
-	* Global variables and internal functions renaming (for "cosmetic" reasons only).
-	* UDF's code is more readable now.
-	
-	
-	[v1.8] - [28.09.2009]
-	* Few Global variables now have more unique name.
-	* Fixed an issue with false calling of function on PrimaryDown event.
-		I.e when the user clicks on other place (not on the hovered control) and drag the cursor to the control, the PrimaryDown function was called.
-	* Due to (and as a result of) previous issue, the UDF now registering WM_COMMAND and WM_LBUTTONDOWN messages at first UDF call.
-	
-	
-	[v1.7] - [07.07.2009]
-	+ Added _GUICtrl_SetHoverOnBackWindow...
-		Allows to set the hovering mode:
-				$iSetBackWin = 1 (default) hovering process will proceed even when GUI is not active (in background).
-				$iSetBackWin <> 1 hovering process will NOT proceed when GUI is not active.
-	
-	
-	[v1.6] - [12.06.2009]
-	* Now the UDF compatible with scripts (or other udfs) that uses OnAutoItExit function.
-		i.e: "OnAutoItExit" function that was *previously* set by user will be called as well.
-	
-	+ Added new parameter $iKeepCall_Hover_Func. If this parameter = 1, 
-		then the $sHover_Func function *Will* be called constantly untill the control is no longer been hovered
-		(default is 0, do not call the function constantly).
-	+ Added new arguments to calling function...
-		The OnPrimaryDown/Up function now can recieve one more argument:
-			$iClickMode - Defines the Click mode (1 - Pressed, 2 - Released)
-	
-	* Changed return value - function will return 2 when $iCtrlID is redefined (ReSet, already exists in the controls list).
-	* Fixed incorrect documentation parts.
-	* Fixed "OnClick" handeling. When using multiple GUIs, the active gui was not recognized properly.
-	* Fixed(?) bug with "dimension range exceeded" when trying to UnSet a Control.
-	
-	[v1.5]
-	+ Added AutoIt 3.2.10.0+ support, but 3.2.8.1 or less is dropped :( (due to lack of native CallBack functions).
-	+ Added Primary Down and Primary Up support. Helping to handle with the buttons pressing.
-	+ Added new arguments to calling function...
-		The OnHover function now can recieve two more arguments:
-			$iHoverMode - Defines the hover mode (1 - Hover, 2 - Leaves Hovering)
-			$hWnd_Hovered - Control Handle where the mouse is moved to (after hovering).
-	
-	* Almost all code of this UDF was rewritted.
-	* Now the main function name is _GUICtrl_SetOnHover(),
-		but for backwards compatibility reasons, other (old) function names are still supported.
-	* Fixed bug with hovering controls in other apps.
-	* Improvements in generaly, the UDF working more stable now.
-	
-	[v1.?]
-	* Beta changes, see "Forum link" for more details.
-	
-	[v1.0]
-	* First release.
-
-#CE
-
-#EndRegion Header
-
-#Region Internal Global Variables
-
-Global $a__GUICtrl_SOH_Ctrls[1][1]
-Global $a__GUICtrl_SOH_LastHoveredElements[2] 		= [-1, -1]
-Global $a__GUICtrl_SOH_LastHoveredElementsMark 		= -1
-Global $h__GUICtrl_SOH_LastClickedElementMark 		= -1
-Global $i__GUICtrl_SOH_CtrlsModified				= 0
-Global $i__GUICtrl_SOH_HoverOnBackWin				= 1
-Global $i__GUICtrl_SOH_LastPrimaryDownCtrlID		= 0
-
-Global $p__GUICtrl_SOH_TimerProc 					= 0
-Global $i__GUICtrl_SOH_TimerID 						= 0
-
-Global $s__GUICtrl_SOH_User32_Dll					= @SystemDir & "\User32.dll"
-Global $s__GUICtrl_SOH_OnExitFunc 					= ""
-
-If @AutoItVersion < "3.3.2.0" Then
-	$s__GUICtrl_SOH_OnExitFunc = Execute('Opt("OnExitFunc", "__GUICtrl_SOH_Exit")')
-Else
-	Execute('OnAutoItExitRegister("__GUICtrl_SOH_Exit")')
-EndIf
-
-Global Const $n__GUICtrl_SOH_WM_COMMAND				= 0x0111
-Global Const $n__GUICtrl_SOH_WM_LBUTTONDOWN			= 0x0201
-
-#EndRegion Internal Global Variables
-
-#Region Public Functions
-
-; #FUNCTION# ====================================================================================================
-; Name...........:	_GUICtrl_OnHoverRegister
-; Description....:	Registers a function to be called when GUI elements been hovered.
-; Syntax.........:	_GUICtrl_OnHoverRegister($iCtrlID [, $sHover_Func="" [, $sLeaveHover_Func=-1 [, $sPrimaryDownFunc=-1 [, $sPrimaryUpFunc=-1 [, $iKeepCall_PrDn_Func=1 [, $iKeepCall_Hover_Func=0 ]]]]]])
-; 
-; Parameters.....:	$iCtrlID              - The Ctrl ID to set hovering for (can be a -1 as indication to the last item created).
-;
-;                   $sHover_Func          - [Optional] Function to call when the mouse is hovering the control.
-;                                             If this parameter passed as empty string (""),
-;                                             then the specified CtrlID is UnSet from Hovering Handler list.
-;
-;                   $sLeaveHover_Func     - [Optional] Function to call when the mouse is leaving hovering the control
-;                       (-1 no function used).
-;                     * For both parameters, $sHover_FuncName and $sLeaveHover_FuncName,
-;                       the specified function called with maximum 3 parameters:
-;                                                     $iCtrlID      - CtrlID of hovered control.
-;                                                     $iHoverMode   - Defines the hover mode (1 - Hover, 2 - Leaves Hovering).
-;                                                     $hWnd_Hovered - Control Handle where the mouse is moved to (after hovering).
-;
-;                   $sPrimaryDownFunc     - [Optional] Function to call when Primary mouse button is *clicked* on the control.
-;                       (-1 -> function is not called).
-;
-;                   $sPrimaryUpFunc       - [Optional] Function to call when Primary mouse button is *released* the control.
-;                       (-1 -> function is not called).
-;
-;                     * For both parameters, $sPrimaryDownFunc and $sPrimaryUpFunc,
-;                       the specified function called with maximum 2 parameters:
-;                                                     $iCtrlID      - CtrlID of clicked control.
-;                                                     $iClickMode   - Defines the click mode (1 - Pressed, 2 - Released).
-;
-;                   $iKeepCall_PrDn_Func  - [Optional] If this parameter < 1,
-;                                            then the $sPrimaryDownFunc function will *Not* be called constantly untill
-;                                            the primary mouse button is released (default behaviour - $iKeepCall_PrDn_Func = 1).
-;
-;                   $iKeepCall_Hover_Func - [Optional] If this parameter = 1,
-;                                            then the $sHover_Func function *Will* be called constantly untill
-;                                            the control is no longer been hovered (default behaviour - $iKeepCall_Hover_Func = 0).
-;					
-; Return values..:	Success               - Returns 1 if the function registered succesefully.
-;                                           When $iCtrlID is redefined (ReSet, already exists in the controls list), the return value is 2.
-;					Failure               - Set @error to 1 and return 0 if $iCtrlID is not a GUI Control Identifier.
-; 
-; Author.........:	G.Sandler (a.k.a CreatoR), www.creator-lab.ucoz.ru, www.autoit-script.ru.
-; Modified.......:	
-; Remarks........:	1) TreeView/ListView Items can not be set :(.
-;                   2) When the window is not active, the hover/leave hover functions will still called, but not when the window is disabled.
-;                   3) The hover/leave hover functions will be called even if the script is paused by such functions as MsgBox().
-;                   4) The $sHover_Func/$sLeaveHover_Func functions should not introduce significant delays in the main script,
-;                      for example by calling functions like Sleep() or MsgBox().
-;                   5) IMPORTANT!
-;                      A) Do not call _GUICtrl_OnHoverRegister inside $sHover_Func/$sLeaveHover_Func functions, it's not a good idea.
-; 
-;                      B) This UDF registering WM_COMMAND and WM_LBUTTONDOWN window messages.
-;                      Please ensure that those messages are not used after including this library,
-;                      if they do, you will have to call __GUICtrl_SOH_WM_COMMAND and __GUICtrl_SOH_WM_LBUTTONDOWN inside those functions. Example:
-;
-;							Func MY_WM_COMMAND($hWnd, $iMsg, $wParam, $lParam)
-;								__GUICtrl_SOH_WM_COMMAND($hWnd, $iMsg, $wParam, $lParam)
-; 								...
-;							EndFunc
-; 
-; Related........:	
-; Link...........:	http://www.autoitscript.com/forum/index.php?s=&showtopic=55120
-; Example........:	Yes.
-; ===============================================================================================================
-Func _GUICtrl_OnHoverRegister($iCtrlID, $sHover_Func="", $sLeaveHover_Func=-1, $sPrimaryDownFunc=-1, $sPrimaryUpFunc=-1, $iKeepCall_PrDn_Func=1, $iKeepCall_Hover_Func=0)
-	Local $hCtrlID = GUICtrlGetHandle($iCtrlID)
-	
-	If Not $hCtrlID Then
-		Return SetError(1, 0, 0)
-	EndIf
-	
-	If $p__GUICtrl_SOH_TimerProc = 0 Then
-		$p__GUICtrl_SOH_TimerProc = DllCallbackRegister("__GUICtrl_SOH_CALLBACK", "none", "hwnd;int;uint_ptr;dword")
-		$i__GUICtrl_SOH_TimerID = DllCall($s__GUICtrl_SOH_User32_Dll, "int", "SetTimer", _
-			"hwnd", 0, "uint_ptr", Round(TimerInit()), "uint", 30, "ptr", DllCallbackGetPtr($p__GUICtrl_SOH_TimerProc))
-		
-		GUIRegisterMsg($n__GUICtrl_SOH_WM_COMMAND, "__GUICtrl_SOH_WM_COMMAND")
-		GUIRegisterMsg($n__GUICtrl_SOH_WM_LBUTTONDOWN, "__GUICtrl_SOH_WM_LBUTTONDOWN")
-		
-		If IsArray($i__GUICtrl_SOH_TimerID) Then
-			$i__GUICtrl_SOH_TimerID = $i__GUICtrl_SOH_TimerID[0]
-		EndIf
-	EndIf
-	
-	;UnSet Hovering for specified control (remove control id from hovering checking process)
-	If $sHover_Func = "" And @NumParams <= 2 Then
-		Local $a__GUICtrl_SOH_Ctrls_Tmp[1][1]
-		Local $a__GUICtrl_SOH_Ctrls_Swap = $a__GUICtrl_SOH_Ctrls ;This one prevents a bug with "dimension range exceeded"
-		
-		For $i = 1 To $a__GUICtrl_SOH_Ctrls_Swap[0][0]
-			If $hCtrlID <> $a__GUICtrl_SOH_Ctrls_Swap[$i][0] Then
-				$a__GUICtrl_SOH_Ctrls_Tmp[0][0] += 1
-				ReDim $a__GUICtrl_SOH_Ctrls_Tmp[$a__GUICtrl_SOH_Ctrls_Tmp[0][0]+1][7]
-				
-				$a__GUICtrl_SOH_Ctrls_Tmp[$a__GUICtrl_SOH_Ctrls_Tmp[0][0]][0] = $a__GUICtrl_SOH_Ctrls_Swap[$i][0]
-				$a__GUICtrl_SOH_Ctrls_Tmp[$a__GUICtrl_SOH_Ctrls_Tmp[0][0]][1] = $a__GUICtrl_SOH_Ctrls_Swap[$i][1]
-				$a__GUICtrl_SOH_Ctrls_Tmp[$a__GUICtrl_SOH_Ctrls_Tmp[0][0]][2] = $a__GUICtrl_SOH_Ctrls_Swap[$i][2]
-				$a__GUICtrl_SOH_Ctrls_Tmp[$a__GUICtrl_SOH_Ctrls_Tmp[0][0]][3] = $a__GUICtrl_SOH_Ctrls_Swap[$i][3]
-				$a__GUICtrl_SOH_Ctrls_Tmp[$a__GUICtrl_SOH_Ctrls_Tmp[0][0]][4] = $a__GUICtrl_SOH_Ctrls_Swap[$i][4]
-				$a__GUICtrl_SOH_Ctrls_Tmp[$a__GUICtrl_SOH_Ctrls_Tmp[0][0]][5] = $a__GUICtrl_SOH_Ctrls_Swap[$i][5]
-				$a__GUICtrl_SOH_Ctrls_Tmp[$a__GUICtrl_SOH_Ctrls_Tmp[0][0]][6] = $a__GUICtrl_SOH_Ctrls_Swap[$i][6]
-			EndIf
-		Next
-		
-		If $a__GUICtrl_SOH_Ctrls_Tmp[0][0] < 1 Then
-			__GUICtrl_SOH_ReleaseResources() ;Release the callbacks
-		Else
-			$i__GUICtrl_SOH_CtrlsModified = 1
-			$a__GUICtrl_SOH_Ctrls = $a__GUICtrl_SOH_Ctrls_Tmp
-		EndIf
-		
-		Return 1
-	EndIf
-	
-	;Check if the hovering process already handle the passed CtrlID, if so, just assign new values (functions)
-	For $i = 1 To $a__GUICtrl_SOH_Ctrls[0][0]
-		If $hCtrlID = $a__GUICtrl_SOH_Ctrls[$i][0] Then
-			$a__GUICtrl_SOH_Ctrls[$i][0] = $hCtrlID
-			$a__GUICtrl_SOH_Ctrls[$i][1] = $sHover_Func
-			$a__GUICtrl_SOH_Ctrls[$i][2] = $sLeaveHover_Func
-			$a__GUICtrl_SOH_Ctrls[$i][3] = $sPrimaryDownFunc
-			$a__GUICtrl_SOH_Ctrls[$i][4] = $sPrimaryUpFunc
-			$a__GUICtrl_SOH_Ctrls[$i][5] = $iKeepCall_PrDn_Func
-			$a__GUICtrl_SOH_Ctrls[$i][6] = $iKeepCall_Hover_Func
-			
-			Return 2
-		EndIf
-	Next
-	
-	$a__GUICtrl_SOH_Ctrls[0][0] += 1
-	ReDim $a__GUICtrl_SOH_Ctrls[$a__GUICtrl_SOH_Ctrls[0][0]+1][7]
-	
-	$a__GUICtrl_SOH_Ctrls[$a__GUICtrl_SOH_Ctrls[0][0]][0] = $hCtrlID
-	$a__GUICtrl_SOH_Ctrls[$a__GUICtrl_SOH_Ctrls[0][0]][1] = $sHover_Func
-	$a__GUICtrl_SOH_Ctrls[$a__GUICtrl_SOH_Ctrls[0][0]][2] = $sLeaveHover_Func
-	$a__GUICtrl_SOH_Ctrls[$a__GUICtrl_SOH_Ctrls[0][0]][3] = $sPrimaryDownFunc
-	$a__GUICtrl_SOH_Ctrls[$a__GUICtrl_SOH_Ctrls[0][0]][4] = $sPrimaryUpFunc
-	$a__GUICtrl_SOH_Ctrls[$a__GUICtrl_SOH_Ctrls[0][0]][5] = $iKeepCall_PrDn_Func
-	$a__GUICtrl_SOH_Ctrls[$a__GUICtrl_SOH_Ctrls[0][0]][6] = $iKeepCall_Hover_Func
-	
-	Return 1
-EndFunc
-
-;Set the hovering mode:
-;                      $iSetBackWin = 1 (default) hovering process will proceed even when GUI is not active (in background).
-;                      $iSetBackWin <> 1 hovering process will NOT proceed when GUI is not active.
-Func _GUICtrl_SetHoverOnBackWindow($iSetBackWin)
-	$i__GUICtrl_SOH_HoverOnBackWin = Number($iSetBackWin = 1)
-EndFunc
-
-#EndRegion Public Functions
-
-#Region Backwards Compatibility Functions
-
-;Backwards compatibility function #1
-Func _GUICtrl_SetOnHover($iCtrlID, $sHover_Func="", $sLeaveHover_Func=-1, $sPrimaryDownFunc=-1, $sPrimaryUpFunc=-1, $iKeepCall_PrDn_Func=1, $iKeepCall_Hover_Func=0)
-	_GUICtrl_OnHoverRegister($iCtrlID, $sHover_Func, $sLeaveHover_Func, $sPrimaryDownFunc, $sPrimaryUpFunc, $iKeepCall_PrDn_Func, $iKeepCall_Hover_Func)
-EndFunc
-
-;Backwards compatibility function #2
-Func GUICtrl_SetOnHover($iCtrlID, $sHover_Func="", $sLeaveHover_Func=-1, $sPrimaryDownFunc=-1, $sPrimaryUpFunc=-1, $iKeepCall_PrDn_Func=1, $iKeepCall_Hover_Func=0)
-	_GUICtrl_OnHoverRegister($iCtrlID, $sHover_Func, $sLeaveHover_Func, $sPrimaryDownFunc, $sPrimaryUpFunc, $iKeepCall_PrDn_Func, $iKeepCall_Hover_Func)
-EndFunc
-
-;Backwards compatibility function #3
-Func GUICtrlSetOnHover($iCtrlID, $sHover_Func="", $sLeaveHover_Func=-1, $sPrimaryDownFunc=-1, $sPrimaryUpFunc=-1, $iKeepCall_PrDn_Func=1, $iKeepCall_Hover_Func=0)
-	_GUICtrl_OnHoverRegister($iCtrlID, $sHover_Func, $sLeaveHover_Func, $sPrimaryDownFunc, $sPrimaryUpFunc, $iKeepCall_PrDn_Func, $iKeepCall_Hover_Func)
-EndFunc
-
-;Backwards compatibility function #4
-Func _GUICtrlSetOnHover($iCtrlID, $sHover_Func="", $sLeaveHover_Func=-1, $sPrimaryDownFunc=-1, $sPrimaryUpFunc=-1, $iKeepCall_PrDn_Func=1, $iKeepCall_Hover_Func=0)
-	_GUICtrl_OnHoverRegister($iCtrlID, $sHover_Func, $sLeaveHover_Func, $sPrimaryDownFunc, $sPrimaryUpFunc, $iKeepCall_PrDn_Func, $iKeepCall_Hover_Func)
-EndFunc
-
-#EndRegion Backwards Compatibility Functions
-
-#Region Internal Functions
-
-;CallBack function to handle the hovering process
-Func __GUICtrl_SOH_CALLBACK($hWnd, $uiMsg, $idEvent, $dwTime)
-	$i__GUICtrl_SOH_CtrlsModified = 0
-	
-	If $a__GUICtrl_SOH_Ctrls[0][0] < 1 Then
-		Return
-	EndIf
-	
-	If $i__GUICtrl_SOH_HoverOnBackWin Then
-		Local $iControl_Hovered = __GUICtrl_SOH_ControlGetHovered()
-	Else
-		Local $iControl_Hovered = GUIGetCursorInfo()
-		
-		If Not IsArray($iControl_Hovered) Then
-			Return
-		EndIf
-		
-		$iControl_Hovered = GUICtrlGetHandle($iControl_Hovered[4])
-	EndIf
-	
-	Local $sCheck_LHE = $a__GUICtrl_SOH_LastHoveredElements[1]
-	Local $iCheck_LCEM = $h__GUICtrl_SOH_LastClickedElementMark
-	Local $iCtrlID
-	
-	;Leave Hovering Process and reset variables
-	If Not $iControl_Hovered Or ($sCheck_LHE <> -1 And $iControl_Hovered <> $sCheck_LHE) Then
-		If $a__GUICtrl_SOH_LastHoveredElementsMark = -1 Then
-			Return
-		EndIf
-		
-		Local $a__Tmp_GUICtrl_SOH_LastHoveredElements[2] = [$a__GUICtrl_SOH_LastHoveredElements[0], $a__GUICtrl_SOH_LastHoveredElements[1]]
-		
-		$a__GUICtrl_SOH_LastHoveredElements[0] = -1
-		$a__GUICtrl_SOH_LastHoveredElements[1] = -1
-		$a__GUICtrl_SOH_LastHoveredElementsMark = -1
-		$h__GUICtrl_SOH_LastClickedElementMark = -1
-		
-		If $a__Tmp_GUICtrl_SOH_LastHoveredElements[0] <> -1 Then
-			$iCtrlID = DllCall($s__GUICtrl_SOH_User32_Dll, "int", "GetDlgCtrlID", "hwnd", $a__Tmp_GUICtrl_SOH_LastHoveredElements[1])
-			
-			If IsArray($iCtrlID) Then
-				$iCtrlID = $iCtrlID[0]
-			EndIf
-			
-			;2 is the indicator of OnLeavHover process
-			__GUICtrl_SOH_Call($a__Tmp_GUICtrl_SOH_LastHoveredElements[0], $iCtrlID, 2, $iControl_Hovered)
-		EndIf
-	Else ;Hovering Process, Primary Down/Up handler, and set $a__GUICtrl_SOH_LastHoveredElements
-		If $i__GUICtrl_SOH_CtrlsModified = 1 Then
-			$i__GUICtrl_SOH_CtrlsModified = 0
-			Return
-		EndIf
-		
-		Local $iUbound = UBound($a__GUICtrl_SOH_Ctrls)-1
-		
-		For $i = 1 To $a__GUICtrl_SOH_Ctrls[0][0]
-			If $i > $iUbound Then
-				ExitLoop
-			EndIf
-			
-			If $a__GUICtrl_SOH_Ctrls[$i][0] = $iControl_Hovered Then
-				$iCtrlID = DllCall($s__GUICtrl_SOH_User32_Dll, "int", "GetDlgCtrlID", "hwnd", $iControl_Hovered)
-				
-				If IsArray($iCtrlID) Then
-					$iCtrlID = $iCtrlID[0]
-				EndIf
-				
-				;Primary Down/Up handler
-				If ($a__GUICtrl_SOH_Ctrls[$i][3] <> "" Or $a__GUICtrl_SOH_Ctrls[$i][4] <> "") And ($iCheck_LCEM = -1 Or $iCheck_LCEM = $iControl_Hovered) Then
-					Local $aCursorInfo = 0
-					Local $hParent_Wnd = DllCall($s__GUICtrl_SOH_User32_Dll, "hwnd", "GetParent", "hwnd", $iControl_Hovered)
-					
-					If Not @error And IsArray($hParent_Wnd) Then
-						$hParent_Wnd = $hParent_Wnd[0]
-						$aCursorInfo = GUIGetCursorInfo($hParent_Wnd)
-					Else
-						$aCursorInfo = GUIGetCursorInfo()
-					EndIf
-					
-					If IsArray($aCursorInfo) Then
-						;Primary Down...
-						;* First condition is to prevent function call when holding down m.button from other control
-						;* Last condition is to Prevent/Allow multiple function call 
-						;(depending on $iKeepCall_PrDn_Func param).
-						If ($i__GUICtrl_SOH_LastPrimaryDownCtrlID = $iControl_Hovered Or $i__GUICtrl_SOH_LastPrimaryDownCtrlID = 0) And WinActive($hParent_Wnd) And _
-							$aCursorInfo[2] = 1 And $a__GUICtrl_SOH_Ctrls[$i][3] <> -1 And _
-							(($a__GUICtrl_SOH_Ctrls[$i][5] < 1 And $iCheck_LCEM <> $iControl_Hovered) Or $a__GUICtrl_SOH_Ctrls[$i][5] > 0) Then
-							
-							;1 is the indicator of Primary*Down* event
-							__GUICtrl_SOH_Call($a__GUICtrl_SOH_Ctrls[$i][3], $iCtrlID, 1)
-							
-							$h__GUICtrl_SOH_LastClickedElementMark = $iControl_Hovered
-						;Primary Up
-						ElseIf $aCursorInfo[2] = 0 And $a__GUICtrl_SOH_Ctrls[$i][4] <> -1 And $iCheck_LCEM = $iControl_Hovered Then
-							;2 is the indicator of Primary*Up* event
-							__GUICtrl_SOH_Call($a__GUICtrl_SOH_Ctrls[$i][4], $iCtrlID, 2)
-							
-							$h__GUICtrl_SOH_LastClickedElementMark = -1
-						EndIf
-					EndIf
-				EndIf
-				
-				If $i__GUICtrl_SOH_CtrlsModified = 1 Then
-					ExitLoop
-				EndIf
-				
-				If $a__GUICtrl_SOH_Ctrls[$i][6] < 1 And $a__GUICtrl_SOH_LastHoveredElementsMark = $a__GUICtrl_SOH_Ctrls[$i][0] Then
-					ExitLoop
-				Else
-					$a__GUICtrl_SOH_LastHoveredElementsMark = $a__GUICtrl_SOH_Ctrls[$i][0]
-				EndIf
-				
-				If $a__GUICtrl_SOH_Ctrls[$i][2] <> -1 Then
-					$a__GUICtrl_SOH_LastHoveredElements[0] = $a__GUICtrl_SOH_Ctrls[$i][2]
-					$a__GUICtrl_SOH_LastHoveredElements[1] = $iControl_Hovered
-				EndIf
-				
-				__GUICtrl_SOH_Call($a__GUICtrl_SOH_Ctrls[$i][1], $iCtrlID, 1, 0) ;1 is the indicator of OnHover process
-				
-				If $i__GUICtrl_SOH_CtrlsModified = 1 Then
-					ExitLoop
-				EndIf
-				
-				ExitLoop
-			EndIf
-		Next
-	EndIf
-	
-	$i__GUICtrl_SOH_CtrlsModified = 0
-EndFunc
-
-Func __GUICtrl_SOH_WM_COMMAND($hWndGUI, $MsgID, $WParam, $LParam)
-	$i__GUICtrl_SOH_LastPrimaryDownCtrlID = $LParam
-EndFunc
-
-Func __GUICtrl_SOH_WM_LBUTTONDOWN($hWndGUI, $MsgID, $WParam, $LParam)
-	$i__GUICtrl_SOH_LastPrimaryDownCtrlID = 0
-EndFunc
-
-;Thanks to amel27 for that one!!!
-Func __GUICtrl_SOH_ControlGetHovered()
-	Local $iOld_Opt_MCM = Opt("MouseCoordMode", 1)
-	Local $tPoint = DllStructCreate("int X;int Y")
-	Local $aMPos = MouseGetPos()
-	
-	DllStructSetData($tPoint, "x", $aMPos[0])
-	DllStructSetData($tPoint, "y", $aMPos[1])
-	
-	Local $tPointCast = DllStructCreate("int64", DllStructGetPtr($tPoint))
-	Local $aRet = DllCall($s__GUICtrl_SOH_User32_Dll, "hwnd", "WindowFromPoint", "int64", DllStructGetData($tPointCast, 1))
-	
-	Opt("MouseCoordMode", $iOld_Opt_MCM)
-	
-	If @error Then
-		Return SetError(@error, @extended, 0)
-	EndIf
-	
-	Return $aRet[0]
-EndFunc
-
-;Call() function wrapper
-Func __GUICtrl_SOH_Call($sFunction, $sParam1="", $sParam2="", $sParam3="", $sParam4="", $sParam5="")
-	Local $iRet = Call($sFunction)
-	
-	If @error <> 0xDEAD Then
-		Return $iRet
-	EndIf
-	
-	$iRet = Call($sFunction, $sParam1)
-	
-	If @error <> 0xDEAD Then
-		Return $iRet
-	EndIf
-	
-	$iRet = Call($sFunction, $sParam1, $sParam2)
-	
-	If @error <> 0xDEAD Then
-		Return $iRet
-	EndIf
-	
-	$iRet = Call($sFunction, $sParam1, $sParam2, $sParam3)
-	
-	If @error <> 0xDEAD Then
-		Return $iRet
-	EndIf
-	
-	$iRet = Call($sFunction, $sParam1, $sParam2, $sParam3, $sParam4)
-	
-	If @error <> 0xDEAD Then
-		Return $iRet
-	EndIf
-	
-	$iRet = Call($sFunction, $sParam1, $sParam2, $sParam3, $sParam4, $sParam5)
-	
-	If @error <> 0xDEAD Then
-		Return $iRet
-	EndIf
-	
-	Return SetError(1, 0, 0)
-EndFunc
-
-;Release resources function
-Func __GUICtrl_SOH_ReleaseResources()
-	If $p__GUICtrl_SOH_TimerProc > 0 Then
-		DllCallbackFree($p__GUICtrl_SOH_TimerProc)
-	EndIf
-	
-	If $i__GUICtrl_SOH_TimerID > 0 Then
-		DllCall($s__GUICtrl_SOH_User32_Dll, "int", "KillTimer", "hwnd", 0, "uint_ptr", $i__GUICtrl_SOH_TimerID)
-	EndIf
-	
-	GUIRegisterMsg($n__GUICtrl_SOH_WM_COMMAND, "")
-	GUIRegisterMsg($n__GUICtrl_SOH_WM_LBUTTONDOWN, "")
-	
-	$p__GUICtrl_SOH_TimerProc = 0
-	$i__GUICtrl_SOH_TimerID = 0
-EndFunc
-
-;Release the CallBack resources when exit
-Func __GUICtrl_SOH_Exit()
-	If $s__GUICtrl_SOH_OnExitFunc <> "" Then
-		Call($s__GUICtrl_SOH_OnExitFunc)
-	EndIf
-	
-	__GUICtrl_SOH_ReleaseResources()
-EndFunc
-
-#EndRegion Internal Functions

legacy-au3/Change_bootloader.au3

@@ -0,0 +1,393 @@
+#include <GUIConstantsEx.au3>
+#include <WindowsConstants.au3>
+#include <MsgBoxConstants.au3>
+#include <StaticConstants.au3>
+#include <FileConstants.au3>
+#NoTrayIcon
+#RequireAdmin
+#pragma compile(Stripper, True)
+#pragma compile(ProductVersion, 3.2.0)
+#pragma compile(ProductName, "Change bootLoader")
+#pragma compile(FileDescription, CBL)
+#pragma compile(LegalCopyright, paravis.ru@2024)
+#pragma compile(CompanyName, paravis.ru@2024)
+
+Opt("ExpandEnvStrings", 1)
+Opt("GUIOnEventMode", 0)
+Opt("MustDeclareVars", 1)
+
+; --- оформление (как у установщика)
+Global Const $CLR_BG     = 0xF1F4F9
+Global Const $CLR_HEAD   = 0x1E2A44
+Global Const $CLR_DIM    = 0x6B7280
+Global Const $CLR_BORDER = 0xBFC9D6
+Global Const $CLR_BTN    = 0xFFFFFF
+Global Const $CLR_HOVER  = 0xE4EEFF
+Global Const $CLR_PRESS  = 0xCFE0FF
+Global Const $CLR_TEXT   = 0x14202E
+
+Global $sDisk = StringLeft(@ScriptDir, 2)
+Global $boot = ($sDisk & "\efi\Paravis\Boot")
+Global $bootice = ($boot & "\bootice.exe")
+
+; защита: не даём случайно записать MBR в диск, где нет сборки Paravis
+If Not FileExists($bootice) Or Not FileExists($boot & "\NOT.DEL") Then
+    MsgBox(BitOR($MB_ICONERROR, $MB_OK), "Change BootLoader", "Этот диск не является сборкой Paravis (нет bootice.exe или NOT.DEL):" & @CRLF & $sDisk)
+    Exit
+EndIf
+
+Global $hMain, $hMin, $hClose, $hTitle, $hSub
+Global $aFrame[7], $aBtn[7], $aBg[7], $aName[7]
+Global $gDown = -1, $gBusy = False, $gDrag = False, $gDragX = 0, $gDragY = 0
+Global $gMinBg = -1, $gCloseBg = -1
+
+; --- окно
+$hMain = GUICreate("Change BootLoader", 376, 208, -1, -1, $WS_POPUP, $WS_EX_APPWINDOW)
+GUISetBkColor($CLR_BG, $hMain)
+GUISetFont(9, 400, 0, "Tahoma", $hMain)
+
+; шапка
+Global $hHead = GUICtrlCreateLabel("", 0, 0, 376, 48)
+GUICtrlSetBkColor($hHead, $CLR_HEAD)
+
+$hTitle = GUICtrlCreateLabel("Paravis Flash", 16, 2, 300, 24)
+GUICtrlSetFont($hTitle, 15, 700, 0, "Tahoma")
+GUICtrlSetColor($hTitle, 0xFFFFFF)
+GUICtrlSetBkColor($hTitle, $CLR_HEAD)
+
+$hSub = GUICtrlCreateLabel("Смена загрузчика", 18, 27, 300, 14)
+GUICtrlSetColor($hSub, 0xC7D0E0)
+GUICtrlSetBkColor($hSub, $CLR_HEAD)
+
+$hMin = GUICtrlCreateLabel("—", 306, 2, 30, 18, BitOR($SS_CENTER, $SS_CENTERIMAGE, $SS_NOTIFY))
+GUICtrlSetFont($hMin, 10, 400, 0, "Tahoma")
+GUICtrlSetColor($hMin, 0xC7D0E0)
+GUICtrlSetBkColor($hMin, $CLR_HEAD)
+
+$hClose = GUICtrlCreateLabel("✕", 338, 2, 30, 18, BitOR($SS_CENTER, $SS_CENTERIMAGE, $SS_NOTIFY))
+GUICtrlSetFont($hClose, 9, 400, 0, "Tahoma")
+GUICtrlSetColor($hClose, 0xC7D0E0)
+GUICtrlSetBkColor($hClose, $CLR_HEAD)
+
+; --- подписи секций
+Local $hSecL = GUICtrlCreateLabel("LEGACY BIOS", 15, 56, 200, 14)
+GUICtrlSetFont($hSecL, 8, 700, 0, "Tahoma")
+GUICtrlSetColor($hSecL, $CLR_DIM)
+GUICtrlSetBkColor($hSecL, $CLR_BG)
+
+Local $hSecU = GUICtrlCreateLabel("UEFI", 15, 152, 200, 14)
+GUICtrlSetFont($hSecU, 8, 700, 0, "Tahoma")
+GUICtrlSetColor($hSecU, $CLR_DIM)
+GUICtrlSetBkColor($hSecU, $CLR_BG)
+
+; --- кнопки: рамка 1 px + надпись
+$aName[0] = "XorBoot"
+$aName[1] = "Bootmgr"
+$aName[2] = "Grub4Dos"
+$aName[3] = "Grub2"
+$aName[4] = "Bootmgr"
+$aName[5] = "Grub2"
+$aName[6] = "Xorboot"
+
+Local $aPos[7][4] = [ _
+    [14, 72, 170, 32], _
+    [192, 72, 170, 32], _
+    [14, 110, 170, 32], _
+    [192, 110, 170, 32], _
+    [14, 168, 110, 32], _
+    [132, 168, 110, 32], _
+    [250, 168, 110, 32] ]
+
+Local $i
+For $i = 0 To 6
+    $aFrame[$i] = GUICtrlCreateLabel("", $aPos[$i][0] - 1, $aPos[$i][1] - 1, $aPos[$i][2] + 2, $aPos[$i][3] + 2)
+    GUICtrlSetBkColor($aFrame[$i], $CLR_BORDER)
+    $aBtn[$i] = GUICtrlCreateLabel($aName[$i], $aPos[$i][0], $aPos[$i][1], $aPos[$i][2], $aPos[$i][3], BitOR($SS_CENTER, $SS_CENTERIMAGE, $SS_NOTIFY))
+    GUICtrlSetFont($aBtn[$i], 10, 400, 0, "Segoe UI Semibold")
+    GUICtrlSetColor($aBtn[$i], $CLR_TEXT)
+    GUICtrlSetBkColor($aBtn[$i], $CLR_BTN)
+    $aBg[$i] = $CLR_BTN
+Next
+
+GUISetState(@SW_SHOW, $hMain)
+AdlibRegister("_Poll", 40)
+
+While 1
+    If GUIGetMsg() = $GUI_EVENT_CLOSE Then Exit
+    Sleep(30)
+WEnd
+
+; ================= действия =================
+
+Func _Run($idx)
+    If $gBusy Then Return
+
+    ; перед любым действием подтверждаем целевой диск
+    If Not FileExists($boot & "\NOT.DEL") Or _DiskNumber($sDisk) < 0 Then
+        _Msg("Целевой диск не подтверждён:" & @CRLF & $sDisk & @CRLF & _
+             "нет \efi\Paravis\Boot\NOT.DEL или не найден PhysicalDrive.")
+        Return
+    EndIf
+
+    $gBusy = True
+    Switch $idx
+        Case 0
+            _LegacyXor()
+        Case 1
+            _LegacyMgr()
+        Case 2
+            _LegacyG4d()
+        Case 3
+            _LegacyGrub2()
+        Case 4
+            _UefiMgr()
+        Case 5
+            _UefiGrub2()
+        Case 6
+            _UefiXor()
+    EndSwitch
+    $gBusy = False
+EndFunc
+
+Func _LegacyXor()
+    FileDelete($sDisk & "\bootmgr")
+    FileDelete($sDisk & "\grldr")
+    RunWait($bootice & " /DEVICE=" & $sDisk & " /mbr /restore /file=" & $boot & "\xor\xmbr.bin /keep_dpt /quiet")
+    RunWait($bootice & " /DEVICE=" & $sDisk & " /pbr /restore /file=" & $boot & "\xor\xpbr.bin /keep_bpb /quiet")
+    _Done("XorBoot")
+EndFunc
+
+Func _LegacyMgr()
+    FileDelete($sDisk & "\bootmgr")
+    FileDelete($sDisk & "\grldr")
+    FileCopy($boot & "\mgr\bootmgr", $sDisk & "\bootmgr")
+    RunWait($bootice & " /DEVICE=" & $sDisk & " /mbr /install /type=nt60 /quiet")
+    RunWait($bootice & " /DEVICE=" & $sDisk & " /pbr /install /type=bootmgr /quiet")
+    _Done("Bootmgr")
+EndFunc
+
+Func _LegacyG4d()
+    FileDelete($sDisk & "\bootmgr")
+    FileDelete($sDisk & "\grldr")
+    FileCopy($boot & "\g4d\grldr", $sDisk & "\grldr")
+    RunWait($bootice & " /DEVICE=" & $sDisk & " /mbr /install /type=GRUB4DOS /quiet")
+    RunWait($bootice & " /DEVICE=" & $sDisk & " /pbr /install /type=GRUB4DOS /quiet")
+    _Done("Grub4Dos")
+EndFunc
+
+Func _LegacyGrub2()
+    Local $src = $boot & "\loaders\grub2-bios"
+    Local $dst = $boot & "\grub2\bios"
+    If Not FileExists($src & "\boot.img") Or Not FileExists($src & "\core.img") Then
+        _Msg("Файлы GRUB2 для Legacy BIOS не найдены:" & @CRLF & $src)
+        Return
+    EndIf
+    If Not FileExists($dst & "\grub.cfg") Then
+        _Msg("Не найден основной grub.cfg:" & @CRLF & $dst & "\grub.cfg")
+        Return
+    EndIf
+
+    Local $disk = _DiskNumber($sDisk)
+    If $disk < 0 Then
+        _Msg("Не удалось определить номер физического диска для " & $sDisk)
+        Return
+    EndIf
+
+    ; убрать файлы других Legacy-загрузчиков из корня
+    FileDelete($sDisk & "\bootmgr")
+    FileDelete($sDisk & "\grldr")
+
+    ; дерево для core.img: модули и меню должны лежать по префиксу /efi/Paravis/Boot/grub2/bios
+    DirCreate($dst)
+    DirCreate($dst & "\i386-pc")
+    FileCopy($src & "\boot.img", $dst & "\boot.img", 9)
+    FileCopy($src & "\core.img", $dst & "\core.img", 9)
+    FileCopy($src & "\make-paravis-mbr.ps1", $dst & "\make-paravis-mbr.ps1", 9)
+    ; grub.cfg НЕ копируем: в loaders лежит тестовое меню, рабочее уже в $dst
+    RunWait(@ComSpec & ' /c xcopy /E /I /Y /Q "' & $src & '\i386-pc" "' & $dst & '\i386-pc" > nul 2>&1', "", @SW_HIDE)
+
+    ; MBR-образ: наш boot.img (0..439) + текущая таблица разделов (440..511)
+    Local $rc1 = RunWait('powershell.exe -NoProfile -ExecutionPolicy Bypass -File "' & $dst & '\make-paravis-mbr.ps1" -Disk ' & $disk & ' -Boot "' & $dst & '\boot.img" -Out "' & $dst & '\paravis-mbr-table.img"', "", @SW_HIDE)
+    If $rc1 <> 0 Then
+        _Msg("Не удалось сформировать MBR-образ (код " & $rc1 & ").")
+        Return
+    EndIf
+
+    ; Bootice /sectors: MBR (сектор 0) и core.img (с сектора 1); таблица разделов сохраняется
+    Local $rc2 = RunWait('"' & $bootice & '" /DEVICE=' & $sDisk & ' /sectors /restore /file="' & $dst & '\paravis-mbr-table.img" /lba=0 /sectors=1 /quiet', "", @SW_HIDE)
+    If $rc2 <> 0 Then
+        _Msg("Ошибка записи MBR (код " & $rc2 & ").")
+        Return
+    EndIf
+    Local $rc3 = RunWait('"' & $bootice & '" /DEVICE=' & $sDisk & ' /sectors /restore /file="' & $dst & '\core.img" /lba=1 /sectors=591 /quiet', "", @SW_HIDE)
+    If $rc3 <> 0 Then
+        _Msg("Ошибка записи core.img (код " & $rc3 & ").")
+        Return
+    EndIf
+    _Done("Grub2 (Legacy)")
+EndFunc
+
+Func _UefiMgr()
+    _UefiClean()
+    FileCopy($boot & "\mgr\UEFI\bootx64.efi", $sDisk & "\efi\boot\bootx64.efi")
+    FileCopy($boot & "\mgr\UEFI\bootia32.efi", $sDisk & "\efi\boot\bootia32.efi")
+    _Done("UEFI Bootmgr")
+EndFunc
+
+Func _UefiGrub2()
+    ; bootia32 не трогаем: на ia32 остаётся XorBoot
+    FileDelete($sDisk & "\efi\boot\bootx64.efi")
+    FileDelete($sDisk & "\efi\boot\fbx64.efi")
+    FileDelete($sDisk & "\efi\boot\mmx64.efi")
+    FileCopy($boot & "\loaders\grub2\bootx64.efi", $sDisk & "\efi\boot\bootx64.efi")
+    FileCopy($boot & "\loaders\grub2\fbx64.efi", $sDisk & "\efi\boot\fbx64.efi")
+    FileCopy($boot & "\loaders\grub2\mmx64.efi", $sDisk & "\efi\boot\mmx64.efi")
+    _Done("UEFI GRUB2")
+EndFunc
+
+Func _UefiXor()
+    _UefiClean()
+    FileCopy($boot & "\xor\UEFI\bootx64.efi", $sDisk & "\efi\boot\bootx64.efi")
+    FileCopy($boot & "\xor\UEFI\bootia32.efi", $sDisk & "\efi\boot\bootia32.efi")
+    _Done("UEFI Xorboot")
+EndFunc
+
+Func _UefiClean()
+    FileDelete($sDisk & "\efi\boot\bootx64.efi")
+    FileDelete($sDisk & "\efi\boot\bootia32.efi")
+    FileDelete($sDisk & "\efi\boot\fbx64.efi")
+    FileDelete($sDisk & "\efi\boot\mmx64.efi")
+EndFunc
+
+; ================= служба =================
+
+Func _Done($name)
+    _Msg("Загрузчик изменён: " & $name)
+EndFunc
+
+Func _Msg($text)
+    Local $prev = $gBusy
+    $gBusy = True
+    MsgBox(BitOR($MB_ICONINFORMATION, $MB_OK), "Change BootLoader", $text)
+    $gBusy = $prev
+EndFunc
+
+Func _DiskNumber($letter)
+    Local $oWMI = ObjGet("winmgmts:\\.\root\cimv2")
+    If Not IsObj($oWMI) Then Return -1
+    Local $col = $oWMI.ExecQuery("SELECT * FROM Win32_DiskDrive")
+    If Not IsObj($col) Then Return -1
+    For $d In $col
+        Local $parts = $oWMI.ExecQuery("ASSOCIATORS OF {Win32_DiskDrive.DeviceID='" & $d.DeviceID & "'} WHERE AssocClass=Win32_DiskDriveToDiskPartition")
+        If IsObj($parts) Then
+            For $p In $parts
+                Local $lds = $oWMI.ExecQuery("ASSOCIATORS OF {Win32_DiskPartition.DeviceID='" & $p.DeviceID & "'} WHERE AssocClass=Win32_LogicalDiskToPartition")
+                If IsObj($lds) Then
+                    For $l In $lds
+                        If StringUpper(String($l.DeviceID)) = StringUpper($letter) Then
+                            Return Number(StringRegExpReplace($d.DeviceID, ".*PHYSICALDRIVE(\d+).*", "$1"))
+                        EndIf
+                    Next
+                EndIf
+            Next
+        EndIf
+    Next
+    Return -1
+EndFunc
+
+Func _Poll()
+    Local $ci = GUIGetCursorInfo($hMain)
+    If Not IsArray($ci) Then Return
+
+    ; кнопки шапки
+    Local $minBg = $CLR_HEAD, $closeBg = $CLR_HEAD
+    If $ci[4] = $hMin Then
+        If $ci[2] = 1 Then
+            $minBg = 0x3A4A6B
+        Else
+            $minBg = 0x2C3A57
+        EndIf
+    EndIf
+    If $ci[4] = $hClose Then
+        If $ci[2] = 1 Then
+            $closeBg = 0xC0392B
+        Else
+            $closeBg = 0xE04B3F
+        EndIf
+    EndIf
+    If $minBg <> $gMinBg Then
+        GUICtrlSetBkColor($hMin, $minBg)
+        $gMinBg = $minBg
+    EndIf
+    If $closeBg <> $gCloseBg Then
+        GUICtrlSetBkColor($hClose, $closeBg)
+        $gCloseBg = $closeBg
+    EndIf
+
+    ; нажатия в шапке
+    Static $minDown = False, $closeDown = False
+    If $ci[4] = $hMin And $ci[2] = 1 Then
+        $minDown = True
+    ElseIf $minDown Then
+        $minDown = False
+        If $ci[4] = $hMin And $ci[2] = 0 Then GUISetState(@SW_MINIMIZE, $hMain)
+    EndIf
+    If $ci[4] = $hClose And $ci[2] = 1 Then
+        $closeDown = True
+    ElseIf $closeDown Then
+        $closeDown = False
+        If $ci[4] = $hClose And $ci[2] = 0 Then Exit
+    EndIf
+
+    ; перетаскивание за шапку
+    If ($ci[4] = $hHead Or $ci[4] = $hTitle Or $ci[4] = $hSub) And $ci[2] = 1 And Not $gDrag Then
+        Local $m = MouseGetPos()
+        Local $w = WinGetPos($hMain)
+        If IsArray($m) And IsArray($w) Then
+            $gDrag = True
+            $gDragX = $m[0] - $w[0]
+            $gDragY = $m[1] - $w[1]
+        EndIf
+    EndIf
+    If $gDrag Then
+        If $ci[2] = 0 Then
+            $gDrag = False
+        Else
+            Local $m2 = MouseGetPos()
+            If IsArray($m2) Then WinMove($hMain, "", $m2[0] - $gDragX, $m2[1] - $gDragY)
+        EndIf
+    EndIf
+
+    ; подсветка кнопок
+    Local $i
+    For $i = 0 To 6
+        Local $bg = $CLR_BTN
+        If $ci[4] = $aBtn[$i] Or $ci[4] = $aFrame[$i] Then
+            If $ci[2] = 1 Then
+                $bg = $CLR_PRESS
+            Else
+                $bg = $CLR_HOVER
+            EndIf
+        EndIf
+        If $aBg[$i] <> $bg Then
+            GUICtrlSetBkColor($aBtn[$i], $bg)
+            $aBg[$i] = $bg
+        EndIf
+    Next
+
+    ; клик по кнопке
+    If $gBusy Then Return
+    If $ci[2] = 1 Then
+        For $i = 0 To 6
+            If $ci[4] = $aBtn[$i] Or $ci[4] = $aFrame[$i] Then
+                $gDown = $i
+                Return
+            EndIf
+        Next
+        $gDown = -1
+    ElseIf $gDown >= 0 Then
+        Local $idx = $gDown
+        $gDown = -1
+        If $ci[4] = $aBtn[$idx] Or $ci[4] = $aFrame[$idx] Then _Run($idx)
+    EndIf
+EndFunc

legacy-au3/README-legacy.md

@@ -0,0 +1,7 @@
+# Change_bootloader
+
+Исходник Change bootloader'а (программа установки сборки на флешку). 
+
+Все необходимые файлы для смены загрузчика, находятся уже на установленной флешке. Сама программа может лежать в любой папке на диске с установленной сборкой.
+
+НЕ ЗАПУСКАЙТЕ ИСХОДНИК И СКОМПИЛИРОВАННЫЙ EXE НА ДИСКАХ ГДЕ НЕТ СБОРКИ. В лучшем случае получите кучу ошибок. В худшем, угробите загрузочную запись диска.

src/app.h

@@ -0,0 +1,64 @@
+#pragma once
+
+#include "util.h"
+
+#include <windows.h>
+#include <string>
+
+class App {
+public:
+    HINSTANCE hInst = nullptr;
+    HWND hwnd = nullptr;
+
+    HFONT fontTitle = nullptr;
+    HFONT fontSub = nullptr;
+    HFONT fontMin = nullptr;
+    HFONT fontClose = nullptr;
+    HFONT fontSection = nullptr;
+    HFONT fontButton = nullptr;
+
+    int width = 376;
+    int height = 208;
+
+    std::wstring disk;
+    std::wstring boot;
+    std::wstring bootice;
+
+    bool busy = false;
+    bool modal = false;
+    int activeButton = -1;
+
+    bool minDown = false;
+    bool closeDown = false;
+    bool dragging = false;
+    int dragX = 0;
+    int dragY = 0;
+    int downButton = -1;
+
+    COLORREF minBg = ColorFromHex(0x1E2A44);
+    COLORREF closeBg = ColorFromHex(0x1E2A44);
+    COLORREF buttonBg[7] = {
+        RGB(255, 255, 255), RGB(255, 255, 255), RGB(255, 255, 255),
+        RGB(255, 255, 255), RGB(255, 255, 255), RGB(255, 255, 255),
+        RGB(255, 255, 255)
+    };
+
+    bool Init(HWND window);
+    void CreateFonts();
+    void DestroyFonts();
+    void Paint(HDC dc);
+    void OnPoll();
+    void RunAction(int index);
+    void ShowMessage(const std::wstring& text,
+                     UINT flags = MB_ICONINFORMATION | MB_OK);
+
+    void LegacyXor();
+    void LegacyMgr();
+    void LegacyG4d();
+    void LegacyGrub2();
+    void UefiMgr();
+    void UefiGrub2();
+    void UefiXor();
+    void UefiClean();
+    void Done(const std::wstring& name);
+};

src/app.manifest

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
+  <assemblyIdentity version="3.2.0.0" processorArchitecture="*" name="PARAVIS.CHANGEBOOTLOADER" type="win32"/>
+  <description>Change bootLoader</description>
+  <dependency>
+    <dependentAssembly>
+      <assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" processorArchitecture="*" publicKeyToken="6595b64144ccf1df" language="*"/>
+    </dependentAssembly>
+  </dependency>
+  <trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
+    <security>
+      <requestedPrivileges>
+        <requestedExecutionLevel level="requireAdministrator" uiAccess="false"/>
+      </requestedPrivileges>
+    </security>
+  </trustInfo>
+  <application xmlns="urn:schemas-microsoft-com:asm.v3">
+    <windowsSettings>
+      <dpiAware xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">true</dpiAware>
+    </windowsSettings>
+  </application>
+</assembly>

src/app.rc

@@ -0,0 +1,33 @@
+#include <windows.h>
+
+1 ICON "sec.ico"
+1 24 "app.manifest"
+
+VS_VERSION_INFO VERSIONINFO
+FILEVERSION 3,2,0,0
+PRODUCTVERSION 3,2,0,0
+FILEFLAGSMASK 0x3fL
+FILEFLAGS 0x0L
+FILEOS VOS_NT_WINDOWS32
+FILETYPE VFT_APP
+FILESUBTYPE 0x0L
+BEGIN
+    BLOCK "StringFileInfo"
+    BEGIN
+        BLOCK "040904b0"
+        BEGIN
+            VALUE "CompanyName", "paravis.ru@2024"
+            VALUE "FileDescription", "CBL"
+            VALUE "FileVersion", "3.2.0.0"
+            VALUE "InternalName", "ChangeBootLoader"
+            VALUE "OriginalFilename", "Change_BootLoader.exe"
+            VALUE "ProductName", "Change bootLoader"
+            VALUE "ProductVersion", "3.2.0.0"
+            VALUE "LegalCopyright", "paravis.ru@2024"
+        END
+    END
+    BLOCK "VarFileInfo"
+    BEGIN
+        VALUE "Translation", 0x409, 1200
+    END
+END

src/boot.cpp

@@ -0,0 +1,214 @@
+#include "app.h"
+#include "util.h"
+
+#include <string>
+
+void App::ShowMessage(const std::wstring& text, UINT flags)
+{
+    bool previous = modal;
+    modal = true;
+    EnableWindow(hwnd, FALSE);
+    InvalidateRect(hwnd, nullptr, FALSE);
+    UpdateWindow(hwnd);
+    SetForegroundWindow(hwnd);
+    MessageBoxW(hwnd, text.c_str(), L"Change BootLoader",
+                flags | MB_SETFOREGROUND | MB_TOPMOST);
+    EnableWindow(hwnd, TRUE);
+    SetForegroundWindow(hwnd);
+    modal = previous;
+    InvalidateRect(hwnd, nullptr, FALSE);
+}
+
+void App::RunAction(int index)
+{
+    if (busy) {
+        return;
+    }
+
+    int diskNumber = GetDiskNumberForDrive(disk[0]);
+    DebugLog(L"RunAction index=%d disk=%s physical=%d", index, disk.c_str(), diskNumber);
+
+    if (!FileExists(boot + L"\\NOT.DEL") || diskNumber < 0) {
+        ShowMessage(L"Целевой диск не подтверждён:\r\n" + disk +
+                    L"\r\nнет \\efi\\Paravis\\Boot\\NOT.DEL или не найден PhysicalDrive.");
+        return;
+    }
+
+    busy = true;
+    activeButton = index;
+    InvalidateRect(hwnd, nullptr, FALSE);
+    UpdateWindow(hwnd);
+    switch (index) {
+    case 0:
+        LegacyXor();
+        break;
+    case 1:
+        LegacyMgr();
+        break;
+    case 2:
+        LegacyG4d();
+        break;
+    case 3:
+        LegacyGrub2();
+        break;
+    case 4:
+        UefiMgr();
+        break;
+    case 5:
+        UefiGrub2();
+        break;
+    case 6:
+        UefiXor();
+        break;
+    default:
+        break;
+    }
+    busy = false;
+    activeButton = -1;
+    InvalidateRect(hwnd, nullptr, FALSE);
+}
+
+void App::Done(const std::wstring& name)
+{
+    ShowMessage(L"Загрузчик изменён: " + name);
+}
+
+void App::LegacyXor()
+{
+    DeleteFileIfExists(disk + L"\\bootmgr");
+    DeleteFileIfExists(disk + L"\\grldr");
+    RunWait(bootice + L" /DEVICE=" + disk +
+            L" /mbr /restore /file=" + boot + L"\\xor\\xmbr.bin /keep_dpt /quiet");
+    RunWait(bootice + L" /DEVICE=" + disk +
+            L" /pbr /restore /file=" + boot + L"\\xor\\xpbr.bin /keep_bpb /quiet");
+    Done(L"XorBoot");
+}
+
+void App::LegacyMgr()
+{
+    DeleteFileIfExists(disk + L"\\bootmgr");
+    DeleteFileIfExists(disk + L"\\grldr");
+    CopyFileOverwrite(boot + L"\\mgr\\bootmgr", disk + L"\\bootmgr");
+    RunWait(bootice + L" /DEVICE=" + disk + L" /mbr /install /type=nt60 /quiet");
+    RunWait(bootice + L" /DEVICE=" + disk + L" /pbr /install /type=bootmgr /quiet");
+    Done(L"Bootmgr");
+}
+
+void App::LegacyG4d()
+{
+    DeleteFileIfExists(disk + L"\\bootmgr");
+    DeleteFileIfExists(disk + L"\\grldr");
+    CopyFileOverwrite(boot + L"\\g4d\\grldr", disk + L"\\grldr");
+    RunWait(bootice + L" /DEVICE=" + disk + L" /mbr /install /type=GRUB4DOS /quiet");
+    RunWait(bootice + L" /DEVICE=" + disk + L" /pbr /install /type=GRUB4DOS /quiet");
+    Done(L"Grub4Dos");
+}
+
+void App::LegacyGrub2()
+{
+    std::wstring source = boot + L"\\loaders\\grub2-bios";
+    std::wstring destination = boot + L"\\grub2\\bios";
+
+    if (!FileExists(source + L"\\boot.img") || !FileExists(source + L"\\core.img")) {
+        ShowMessage(L"Файлы GRUB2 для Legacy BIOS не найдены:\r\n" + source);
+        return;
+    }
+    if (!FileExists(destination + L"\\grub.cfg")) {
+        ShowMessage(L"Не найден основной grub.cfg:\r\n" + destination + L"\\grub.cfg");
+        return;
+    }
+
+    int diskNumber = GetDiskNumberForDrive(disk[0]);
+    if (diskNumber < 0) {
+        ShowMessage(L"Не удалось определить номер физического диска для " + disk);
+        return;
+    }
+
+    DeleteFileIfExists(disk + L"\\bootmgr");
+    DeleteFileIfExists(disk + L"\\grldr");
+
+    EnsureDirectory(destination);
+    EnsureDirectory(destination + L"\\i386-pc");
+    CopyFileOverwrite(source + L"\\boot.img", destination + L"\\boot.img");
+    CopyFileOverwrite(source + L"\\core.img", destination + L"\\core.img");
+    CopyFileOverwrite(source + L"\\make-paravis-mbr.ps1",
+                      destination + L"\\make-paravis-mbr.ps1");
+
+    std::wstring xcopy = L"\"" + GetComSpec() +
+        L"\" /c xcopy /E /I /Y /Q \"" + source + L"\\i386-pc\" \"" +
+        destination + L"\\i386-pc\" > nul 2>&1";
+    RunWait(xcopy);
+
+    std::wstring powershell = L"powershell.exe -NoProfile -ExecutionPolicy Bypass -File \"" +
+        destination + L"\\make-paravis-mbr.ps1\" -Disk " +
+        std::to_wstring(diskNumber) + L" -Boot \"" + destination +
+        L"\\boot.img\" -Out \"" + destination + L"\\paravis-mbr-table.img\"";
+    int rc1 = RunWait(powershell);
+    if (rc1 != 0) {
+        ShowMessage(L"Не удалось сформировать MBR-образ (код " +
+                    std::to_wstring(rc1) + L").");
+        return;
+    }
+
+    std::wstring mbr = L"\"" + bootice + L"\" /DEVICE=" + disk +
+        L" /sectors /restore /file=\"" + destination +
+        L"\\paravis-mbr-table.img\" /lba=0 /sectors=1 /quiet";
+    int rc2 = RunWait(mbr);
+    if (rc2 != 0) {
+        ShowMessage(L"Ошибка записи MBR (код " + std::to_wstring(rc2) + L").");
+        return;
+    }
+
+    std::wstring core = L"\"" + bootice + L"\" /DEVICE=" + disk +
+        L" /sectors /restore /file=\"" + destination +
+        L"\\core.img\" /lba=1 /sectors=591 /quiet";
+    int rc3 = RunWait(core);
+    if (rc3 != 0) {
+        ShowMessage(L"Ошибка записи core.img (код " + std::to_wstring(rc3) + L").");
+        return;
+    }
+
+    Done(L"Grub2 (Legacy)");
+}
+
+void App::UefiMgr()
+{
+    UefiClean();
+    CopyFileOverwrite(boot + L"\\mgr\\UEFI\\bootx64.efi",
+                      disk + L"\\efi\\boot\\bootx64.efi");
+    CopyFileOverwrite(boot + L"\\mgr\\UEFI\\bootia32.efi",
+                      disk + L"\\efi\\boot\\bootia32.efi");
+    Done(L"UEFI Bootmgr");
+}
+
+void App::UefiGrub2()
+{
+    DeleteFileIfExists(disk + L"\\efi\\boot\\bootx64.efi");
+    DeleteFileIfExists(disk + L"\\efi\\boot\\fbx64.efi");
+    DeleteFileIfExists(disk + L"\\efi\\boot\\mmx64.efi");
+    CopyFileOverwrite(boot + L"\\loaders\\grub2\\bootx64.efi",
+                      disk + L"\\efi\\boot\\bootx64.efi");
+    CopyFileOverwrite(boot + L"\\loaders\\grub2\\fbx64.efi",
+                      disk + L"\\efi\\boot\\fbx64.efi");
+    CopyFileOverwrite(boot + L"\\loaders\\grub2\\mmx64.efi",
+                      disk + L"\\efi\\boot\\mmx64.efi");
+    Done(L"UEFI GRUB2");
+}
+
+void App::UefiXor()
+{
+    UefiClean();
+    CopyFileOverwrite(boot + L"\\xor\\UEFI\\bootx64.efi",
+                      disk + L"\\efi\\boot\\bootx64.efi");
+    CopyFileOverwrite(boot + L"\\xor\\UEFI\\bootia32.efi",
+                      disk + L"\\efi\\boot\\bootia32.efi");
+    Done(L"UEFI Xorboot");
+}
+
+void App::UefiClean()
+{
+    DeleteFileIfExists(disk + L"\\efi\\boot\\bootx64.efi");
+    DeleteFileIfExists(disk + L"\\efi\\boot\\bootia32.efi");
+    DeleteFileIfExists(disk + L"\\efi\\boot\\fbx64.efi");
+    DeleteFileIfExists(disk + L"\\efi\\boot\\mmx64.efi");
+}

src/main.cpp

@@ -0,0 +1,465 @@
+#include "app.h"
+#include "util.h"
+
+#include <windowsx.h>
+
+#include <algorithm>
+#include <string>
+
+namespace {
+
+const wchar_t* kMainClass = L"ChangeBootLoaderCpp";
+const wchar_t* kWindowTitle = L"Change BootLoader";
+
+const DWORD CLR_BG = 0xF1F4F9;
+const DWORD CLR_HEAD = 0x1E2A44;
+const DWORD CLR_DIM = 0x6B7280;
+const DWORD CLR_BORDER = 0xBFC9D6;
+const DWORD CLR_HOVER = 0xE4EEFF;
+const DWORD CLR_PRESS = 0xCFE0FF;
+const DWORD CLR_TEXT = 0x14202E;
+const DWORD CLR_BUSY_BG = 0xE9ECF1;
+const DWORD CLR_BUSY_BORDER = 0xD5DAE2;
+const DWORD CLR_BUSY_TEXT = 0xA7AEBA;
+const DWORD CLR_ACTIVE_BG = 0xD8E4F8;
+const DWORD CLR_ACTIVE_BORDER = 0x9BB8E8;
+const DWORD CLR_ACTIVE_TEXT = 0x2E4A78;
+
+const wchar_t* kButtonNames[7] = {
+    L"XorBoot", L"Bootmgr", L"Grub4Dos", L"Grub2",
+    L"Bootmgr", L"Grub2", L"Xorboot"
+};
+
+const int kButtonPos[7][4] = {
+    { 14, 72, 170, 32 },
+    { 192, 72, 170, 32 },
+    { 14, 110, 170, 32 },
+    { 192, 110, 170, 32 },
+    { 14, 168, 110, 32 },
+    { 132, 168, 110, 32 },
+    { 250, 168, 110, 32 }
+};
+
+enum class HitKind {
+    None,
+    Header,
+    Title,
+    Sub,
+    Min,
+    Close,
+    Button
+};
+
+struct HitResult {
+    HitKind kind = HitKind::None;
+    int index = -1;
+};
+
+void FillRectColor(HDC dc, int x, int y, int w, int h, COLORREF color)
+{
+    RECT rect{ x, y, x + w, y + h };
+    HBRUSH brush = CreateSolidBrush(color);
+    FillRect(dc, &rect, brush);
+    DeleteObject(brush);
+}
+
+void DrawTextRect(HDC dc, const std::wstring& text, HFONT font,
+                  int x, int y, int w, int h, COLORREF color, UINT flags)
+{
+    HGDIOBJ oldFont = SelectObject(dc, font);
+    int oldMode = SetBkMode(dc, TRANSPARENT);
+    COLORREF oldColor = SetTextColor(dc, color);
+    RECT rect{ x, y, x + w, y + h };
+    DrawTextW(dc, text.c_str(), -1, &rect, flags | DT_NOPREFIX | DT_SINGLELINE);
+    SetTextColor(dc, oldColor);
+    SetBkMode(dc, oldMode);
+    SelectObject(dc, oldFont);
+}
+
+HitResult HitTest(POINT point)
+{
+    auto inside = [&point](int x, int y, int w, int h) {
+        return point.x >= x && point.y >= y &&
+               point.x < x + w && point.y < y + h;
+    };
+
+    if (inside(306, 2, 30, 18)) {
+        return { HitKind::Min, -1 };
+    }
+    if (inside(338, 2, 30, 18)) {
+        return { HitKind::Close, -1 };
+    }
+    if (inside(16, 2, 300, 24)) {
+        return { HitKind::Title, -1 };
+    }
+    if (inside(18, 27, 300, 14)) {
+        return { HitKind::Sub, -1 };
+    }
+    if (inside(0, 0, 376, 48)) {
+        return { HitKind::Header, -1 };
+    }
+
+    for (int i = 0; i < 7; ++i) {
+        int x = kButtonPos[i][0] - 1;
+        int y = kButtonPos[i][1] - 1;
+        int w = kButtonPos[i][2] + 2;
+        int h = kButtonPos[i][3] + 2;
+        if (inside(x, y, w, h)) {
+            return { HitKind::Button, i };
+        }
+    }
+    return {};
+}
+
+LRESULT CALLBACK MainProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
+{
+    App* app = reinterpret_cast<App*>(GetWindowLongPtrW(hwnd, GWLP_USERDATA));
+
+    switch (message) {
+    case WM_CREATE: {
+        auto* create = reinterpret_cast<CREATESTRUCTW*>(lParam);
+        app = reinterpret_cast<App*>(create->lpCreateParams);
+        SetWindowLongPtrW(hwnd, GWLP_USERDATA, reinterpret_cast<LONG_PTR>(app));
+        if (app) {
+            app->Init(hwnd);
+        }
+        return 0;
+    }
+    case WM_ERASEBKGND:
+        return 1;
+    case WM_PAINT: {
+        PAINTSTRUCT paint{};
+        HDC dc = BeginPaint(hwnd, &paint);
+        if (app) {
+            app->Paint(dc);
+        }
+        EndPaint(hwnd, &paint);
+        return 0;
+    }
+    case WM_TIMER:
+        if (app && wParam == 1) {
+            app->OnPoll();
+        }
+        return 0;
+    case WM_CLOSE:
+        DebugLog(L"WM_CLOSE busy=%d", (app && app->busy) ? 1 : 0);
+        if (app && app->busy) {
+            return 0;
+        }
+        DestroyWindow(hwnd);
+        return 0;
+    case WM_DESTROY:
+        if (app) {
+            app->DestroyFonts();
+        }
+        PostQuitMessage(0);
+        return 0;
+    }
+    return DefWindowProcW(hwnd, message, wParam, lParam);
+}
+
+} // namespace
+
+bool App::Init(HWND window)
+{
+    hwnd = window;
+    HDC dc = GetDC(hwnd);
+    int dpi = GetDeviceCaps(dc, LOGPIXELSY);
+    ReleaseDC(hwnd, dc);
+    if (dpi <= 0) {
+        dpi = 96;
+    }
+
+    auto create = [dpi](int points, int weight, const wchar_t* face) -> HFONT {
+        // AutoIt/Windows GUI font sizing truncates fractional pixel heights;
+        // this matters for 8 pt fonts (10 px, not 11 px).
+        int height = -(points * dpi / 72);
+        return CreateFontW(height, 0, 0, 0, weight,
+                           FALSE, FALSE, FALSE, DEFAULT_CHARSET,
+                           OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS,
+                           DEFAULT_QUALITY, DEFAULT_PITCH | FF_DONTCARE, face);
+    };
+    fontTitle = create(15, FW_BOLD, L"Tahoma");
+    fontSub = create(9, FW_NORMAL, L"Tahoma");
+    fontMin = create(10, FW_NORMAL, L"Tahoma");
+    fontClose = create(9, FW_NORMAL, L"Tahoma");
+    fontSection = create(8, FW_BOLD, L"Tahoma");
+    fontButton = create(10, FW_NORMAL, L"Segoe UI Semibold");
+
+    HICON icon = LoadIconW(hInst, MAKEINTRESOURCEW(1));
+    if (icon) {
+        SendMessageW(hwnd, WM_SETICON, ICON_BIG, reinterpret_cast<LPARAM>(icon));
+        SendMessageW(hwnd, WM_SETICON, ICON_SMALL, reinterpret_cast<LPARAM>(icon));
+    }
+    return true;
+}
+
+void App::DestroyFonts()
+{
+    for (HFONT* font : { &fontTitle, &fontSub, &fontMin, &fontClose,
+                         &fontSection, &fontButton }) {
+        if (*font) {
+            DeleteObject(*font);
+            *font = nullptr;
+        }
+    }
+}
+
+void App::Paint(HDC dc)
+{
+    RECT client{};
+    GetClientRect(hwnd, &client);
+    int w = client.right;
+    int h = client.bottom;
+    if (w <= 0 || h <= 0) {
+        return;
+    }
+
+    HDC memory = CreateCompatibleDC(dc);
+    HBITMAP bitmap = CreateCompatibleBitmap(dc, w, h);
+    HGDIOBJ oldBitmap = SelectObject(memory, bitmap);
+
+    FillRectColor(memory, 0, 0, 376, 208, ColorFromHex(CLR_BG));
+    FillRectColor(memory, 0, 0, 376, 48, ColorFromHex(CLR_HEAD));
+
+    DrawTextRect(memory, L"Paravis Flash", fontTitle, 16, 2, 300, 24,
+                 RGB(255, 255, 255), DT_LEFT | DT_TOP);
+    DrawTextRect(memory, L"Смена загрузчика", fontSub, 18, 27, 300, 14,
+                 ColorFromHex(0xC7D0E0), DT_LEFT | DT_TOP);
+
+    FillRectColor(memory, 306, 2, 30, 18, minBg);
+    DrawTextRect(memory, L"—", fontMin, 306, 2, 30, 18,
+                 ColorFromHex(0xC7D0E0), DT_CENTER | DT_VCENTER);
+    FillRectColor(memory, 338, 2, 30, 18, closeBg);
+    DrawTextRect(memory, L"✕", fontClose, 338, 2, 30, 18,
+                 ColorFromHex(0xC7D0E0), DT_CENTER | DT_VCENTER);
+
+    DrawTextRect(memory, L"LEGACY BIOS", fontSection, 15, 56, 200, 14,
+                 ColorFromHex(CLR_DIM), DT_LEFT | DT_TOP);
+    DrawTextRect(memory, L"UEFI", fontSection, 15, 152, 200, 14,
+                 ColorFromHex(CLR_DIM), DT_LEFT | DT_TOP);
+
+    for (int i = 0; i < 7; ++i) {
+        int x = kButtonPos[i][0];
+        int y = kButtonPos[i][1];
+        int bw = kButtonPos[i][2];
+        int bh = kButtonPos[i][3];
+
+        COLORREF background = buttonBg[i];
+        COLORREF border = ColorFromHex(CLR_BORDER);
+        COLORREF text = ColorFromHex(CLR_TEXT);
+        if (busy) {
+            if (i == activeButton) {
+                background = ColorFromHex(CLR_ACTIVE_BG);
+                border = ColorFromHex(CLR_ACTIVE_BORDER);
+                text = ColorFromHex(CLR_ACTIVE_TEXT);
+            } else {
+                background = ColorFromHex(CLR_BUSY_BG);
+                border = ColorFromHex(CLR_BUSY_BORDER);
+                text = ColorFromHex(CLR_BUSY_TEXT);
+            }
+        } else if (modal) {
+            background = ColorFromHex(CLR_BUSY_BG);
+            border = ColorFromHex(CLR_BUSY_BORDER);
+            text = ColorFromHex(CLR_BUSY_TEXT);
+        }
+
+        FillRectColor(memory, x - 1, y - 1, bw + 2, bh + 2, border);
+        FillRectColor(memory, x, y, bw, bh, background);
+        DrawTextRect(memory, kButtonNames[i], fontButton, x, y, bw, bh,
+                     text, DT_CENTER | DT_VCENTER);
+    }
+
+    BitBlt(dc, 0, 0, w, h, memory, 0, 0, SRCCOPY);
+    SelectObject(memory, oldBitmap);
+    DeleteObject(bitmap);
+    DeleteDC(memory);
+}
+
+void App::OnPoll()
+{
+    if (modal) {
+        return;
+    }
+
+    POINT screen{};
+    GetCursorPos(&screen);
+    bool leftDown = (GetAsyncKeyState(VK_LBUTTON) & 0x8000) != 0;
+    POINT client = screen;
+    ScreenToClient(hwnd, &client);
+    HitResult hit = HitTest(client);
+
+    if (busy) {
+        downButton = -1;
+        for (int i = 0; i < 7; ++i) {
+            buttonBg[i] = (i == activeButton) ? ColorFromHex(CLR_ACTIVE_BG)
+                                              : ColorFromHex(CLR_BUSY_BG);
+        }
+        minBg = ColorFromHex(CLR_HEAD);
+        closeBg = ColorFromHex(CLR_HEAD);
+        InvalidateRect(hwnd, nullptr, FALSE);
+        return;
+    }
+
+    COLORREF minColor = ColorFromHex(CLR_HEAD);
+    COLORREF closeColor = ColorFromHex(CLR_HEAD);
+    if (hit.kind == HitKind::Min) {
+        minColor = leftDown ? ColorFromHex(0x3A4A6B) : ColorFromHex(0x2C3A57);
+    }
+    if (hit.kind == HitKind::Close) {
+        closeColor = leftDown ? ColorFromHex(0xC0392B) : ColorFromHex(0xE04B3F);
+    }
+    minBg = minColor;
+    closeBg = closeColor;
+
+    if (hit.kind == HitKind::Min && leftDown) {
+        minDown = true;
+    } else if (minDown) {
+        minDown = false;
+        if (hit.kind == HitKind::Min && !leftDown) {
+            ShowWindow(hwnd, SW_MINIMIZE);
+        }
+    }
+    if (hit.kind == HitKind::Close && leftDown) {
+        closeDown = true;
+    } else if (closeDown) {
+        closeDown = false;
+        if (hit.kind == HitKind::Close && !leftDown && !busy) {
+            DestroyWindow(hwnd);
+            return;
+        }
+    }
+
+    if ((hit.kind == HitKind::Header || hit.kind == HitKind::Title ||
+         hit.kind == HitKind::Sub) && leftDown && !dragging) {
+        POINT mouse{};
+        RECT windowRect{};
+        GetCursorPos(&mouse);
+        GetWindowRect(hwnd, &windowRect);
+        dragging = true;
+        dragX = mouse.x - windowRect.left;
+        dragY = mouse.y - windowRect.top;
+    }
+    if (dragging) {
+        if (!leftDown) {
+            dragging = false;
+        } else {
+            POINT mouse{};
+            GetCursorPos(&mouse);
+            SetWindowPos(hwnd, nullptr, mouse.x - dragX, mouse.y - dragY,
+                         0, 0, SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE);
+        }
+    }
+
+    for (int i = 0; i < 7; ++i) {
+        COLORREF background = RGB(255, 255, 255);
+        if (hit.kind == HitKind::Button && hit.index == i) {
+            background = leftDown ? ColorFromHex(CLR_PRESS)
+                                  : ColorFromHex(CLR_HOVER);
+        }
+        buttonBg[i] = background;
+    }
+
+    if (leftDown) {
+        if (hit.kind == HitKind::Button) {
+            downButton = hit.index;
+        } else {
+            downButton = -1;
+        }
+    } else if (downButton >= 0) {
+        int index = downButton;
+        downButton = -1;
+        if (hit.kind == HitKind::Button && hit.index == index) {
+            RunAction(index);
+        }
+    }
+
+    InvalidateRect(hwnd, nullptr, FALSE);
+}
+
+int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE, LPWSTR, int)
+{
+    HANDLE instanceMutex = CreateMutexW(nullptr, FALSE,
+                                        L"Local\\ChangeBootLoader_SingleInstance");
+    if (instanceMutex && GetLastError() == ERROR_ALREADY_EXISTS) {
+        HWND existing = FindWindowW(kMainClass, nullptr);
+        if (existing) {
+            if (IsIconic(existing)) {
+                ShowWindow(existing, SW_RESTORE);
+            }
+            SetForegroundWindow(existing);
+        } else {
+            MessageBoxW(nullptr, L"Change BootLoader уже запущен.",
+                        kWindowTitle,
+                        MB_ICONINFORMATION | MB_OK | MB_SETFOREGROUND | MB_TOPMOST);
+        }
+        CloseHandle(instanceMutex);
+        return 0;
+    }
+
+    App app;
+    app.hInst = hInstance;
+
+    std::wstring exeDir = GetExeDir();
+    if (exeDir.size() < 2 || exeDir[1] != L':') {
+        MessageBoxW(nullptr, L"Не удалось определить диск установщика.",
+                    kWindowTitle,
+                    MB_ICONERROR | MB_OK | MB_SETFOREGROUND | MB_TOPMOST);
+        return 1;
+    }
+
+    wchar_t letter = exeDir[0];
+    if (letter >= L'a' && letter <= L'z') {
+        letter = static_cast<wchar_t>(letter - L'a' + L'A');
+    }
+    app.disk = std::wstring(1, letter) + L":";
+    app.boot = app.disk + L"\\efi\\Paravis\\Boot";
+    app.bootice = app.boot + L"\\bootice.exe";
+
+    if (!FileExists(app.bootice) || !FileExists(app.boot + L"\\NOT.DEL")) {
+        std::wstring text = L"Этот диск не является сборкой Paravis "
+                            L"(нет bootice.exe или NOT.DEL):\r\n" + app.disk;
+        MessageBoxW(nullptr, text.c_str(), kWindowTitle,
+                    MB_ICONERROR | MB_OK | MB_SETFOREGROUND | MB_TOPMOST);
+        return 0;
+    }
+
+    WNDCLASSEXW windowClass{};
+    windowClass.cbSize = sizeof(windowClass);
+    windowClass.lpfnWndProc = MainProc;
+    windowClass.hInstance = hInstance;
+    windowClass.hCursor = LoadCursorW(nullptr, IDC_ARROW);
+    windowClass.hIcon = LoadIconW(hInstance, MAKEINTRESOURCEW(1));
+    windowClass.hIconSm = LoadIconW(hInstance, MAKEINTRESOURCEW(1));
+    windowClass.lpszClassName = kMainClass;
+    if (!RegisterClassExW(&windowClass)) {
+        return 1;
+    }
+
+    RECT workArea{};
+    SystemParametersInfoW(SPI_GETWORKAREA, 0, &workArea, 0);
+    int workWidth = workArea.right - workArea.left;
+    int workHeight = workArea.bottom - workArea.top;
+    int x = workArea.left + (workWidth - app.width) / 2;
+    int y = workArea.top + (workHeight - app.height) / 2;
+
+    app.hwnd = CreateWindowExW(WS_EX_APPWINDOW, kMainClass, kWindowTitle,
+                               WS_POPUP | WS_CLIPCHILDREN,
+                               x, y, app.width, app.height,
+                               nullptr, nullptr, hInstance, &app);
+    if (!app.hwnd) {
+        return 1;
+    }
+
+    ShowWindow(app.hwnd, SW_SHOW);
+    UpdateWindow(app.hwnd);
+    SetForegroundWindow(app.hwnd);
+    SetTimer(app.hwnd, 1, 40, nullptr);
+
+    MSG message{};
+    while (GetMessageW(&message, nullptr, 0, 0) > 0) {
+        TranslateMessage(&message);
+        DispatchMessageW(&message);
+    }
+    return static_cast<int>(message.wParam);
+}

src/util.cpp

@@ -0,0 +1,245 @@
+#include "util.h"
+
+#include <winioctl.h>
+
+#include <cstdarg>
+#include <cstdio>
+#include <iterator>
+#include <vector>
+
+std::wstring Format(const wchar_t* fmt, ...)
+{
+    va_list args;
+    va_start(args, fmt);
+    va_list copy;
+    va_copy(copy, args);
+    int needed = _vscwprintf(fmt, copy);
+    va_end(copy);
+
+    if (needed < 0) {
+        va_end(args);
+        return std::wstring();
+    }
+
+    std::wstring result(static_cast<size_t>(needed), L'\0');
+    if (needed > 0) {
+        _vsnwprintf_s(result.data(), result.size() + 1, _TRUNCATE, fmt, args);
+    }
+    va_end(args);
+    return result;
+}
+
+std::wstring GetExeDir()
+{
+    wchar_t buffer[MAX_PATH * 4] = {};
+    DWORD length = GetModuleFileNameW(nullptr, buffer, static_cast<DWORD>(std::size(buffer)));
+    if (length == 0) {
+        return std::wstring();
+    }
+    std::wstring path(buffer, length);
+    size_t slash = path.find_last_of(L"\\/");
+    if (slash != std::wstring::npos) {
+        path.resize(slash);
+    }
+    return path;
+}
+
+std::wstring GetComSpec()
+{
+    wchar_t buffer[MAX_PATH * 2] = {};
+    DWORD length = GetEnvironmentVariableW(L"ComSpec", buffer,
+                                           static_cast<DWORD>(std::size(buffer)));
+    if (length > 0 && length < std::size(buffer)) {
+        return std::wstring(buffer, length);
+    }
+    return L"C:\\Windows\\System32\\cmd.exe";
+}
+
+bool FileExists(const std::wstring& path)
+{
+    DWORD attributes = GetFileAttributesW(path.c_str());
+    return attributes != INVALID_FILE_ATTRIBUTES &&
+           (attributes & FILE_ATTRIBUTE_DIRECTORY) == 0;
+}
+
+void DeleteFileIfExists(const std::wstring& path)
+{
+    DeleteFileW(path.c_str());
+}
+
+bool CopyFileOverwrite(const std::wstring& source, const std::wstring& destination)
+{
+    return CopyFileW(source.c_str(), destination.c_str(), FALSE) != FALSE;
+}
+
+bool EnsureDirectory(const std::wstring& path)
+{
+    if (path.empty()) {
+        return false;
+    }
+
+    std::wstring current;
+    size_t start = 0;
+    if (path.size() >= 3 && path[1] == L':' && (path[2] == L'\\' || path[2] == L'/')) {
+        current = path.substr(0, 3);
+        start = 3;
+    } else if (path.size() >= 2 && path[0] == L'\\' && path[1] == L'\\') {
+        current = path.substr(0, 2);
+        start = 2;
+    }
+
+    while (start <= path.size()) {
+        size_t slash = path.find_first_of(L"\\/", start);
+        if (slash == std::wstring::npos) {
+            current += path.substr(start);
+            break;
+        }
+        current += path.substr(start, slash - start);
+        if (!current.empty()) {
+            CreateDirectoryW(current.c_str(), nullptr);
+        }
+        current.push_back(L'\\');
+        start = slash + 1;
+    }
+
+    if (!current.empty()) {
+        CreateDirectoryW(current.c_str(), nullptr);
+    }
+    DWORD attributes = GetFileAttributesW(path.c_str());
+    return attributes != INVALID_FILE_ATTRIBUTES &&
+           (attributes & FILE_ATTRIBUTE_DIRECTORY) != 0;
+}
+
+void PumpMessages()
+{
+    MSG message{};
+    while (PeekMessageW(&message, nullptr, 0, 0, PM_REMOVE)) {
+        if (message.message == WM_QUIT) {
+            PostQuitMessage(static_cast<int>(message.wParam));
+            continue;
+        }
+        TranslateMessage(&message);
+        DispatchMessageW(&message);
+    }
+}
+
+int RunWait(const std::wstring& commandLine)
+{
+    STARTUPINFOW startup{};
+    startup.cb = sizeof(startup);
+    startup.dwFlags = STARTF_USESHOWWINDOW;
+    startup.wShowWindow = SW_HIDE;
+
+    PROCESS_INFORMATION process{};
+    std::vector<wchar_t> buffer(commandLine.begin(), commandLine.end());
+    buffer.push_back(L'\0');
+
+    if (!CreateProcessW(nullptr, buffer.data(), nullptr, nullptr, FALSE,
+                        CREATE_NO_WINDOW, nullptr, nullptr, &startup, &process)) {
+        return -1;
+    }
+
+    CloseHandle(process.hThread);
+    for (;;) {
+        DWORD result = MsgWaitForMultipleObjects(1, &process.hProcess, FALSE,
+                                                 30, QS_ALLINPUT);
+        if (result == WAIT_OBJECT_0) {
+            break;
+        }
+        PumpMessages();
+    }
+
+    DWORD exitCode = 1;
+    GetExitCodeProcess(process.hProcess, &exitCode);
+    CloseHandle(process.hProcess);
+    return static_cast<int>(exitCode);
+}
+
+int GetDiskNumberForDrive(wchar_t letter)
+{
+    std::wstring path = L"\\\\.\\";
+    path.push_back(letter);
+    path.push_back(L':');
+
+    HANDLE handle = CreateFileW(path.c_str(), 0,
+                                FILE_SHARE_READ | FILE_SHARE_WRITE, nullptr,
+                                OPEN_EXISTING, 0, nullptr);
+    if (handle == INVALID_HANDLE_VALUE) {
+        handle = CreateFileW(path.c_str(), GENERIC_READ,
+                             FILE_SHARE_READ | FILE_SHARE_WRITE, nullptr,
+                             OPEN_EXISTING, 0, nullptr);
+    }
+    if (handle == INVALID_HANDLE_VALUE) {
+        return -1;
+    }
+
+    std::vector<BYTE> buffer(sizeof(VOLUME_DISK_EXTENTS) + 16 * sizeof(DISK_EXTENT));
+    DWORD returned = 0;
+    bool ok = DeviceIoControl(handle, IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS,
+                              nullptr, 0, buffer.data(),
+                              static_cast<DWORD>(buffer.size()), &returned,
+                              nullptr) != FALSE;
+    CloseHandle(handle);
+    if (!ok || returned < sizeof(VOLUME_DISK_EXTENTS)) {
+        return -1;
+    }
+
+    auto* extents = reinterpret_cast<VOLUME_DISK_EXTENTS*>(buffer.data());
+    if (extents->NumberOfDiskExtents == 0) {
+        return -1;
+    }
+    return static_cast<int>(extents->Extents[0].DiskNumber);
+}
+
+COLORREF ColorFromHex(DWORD rgb)
+{
+    return RGB((rgb >> 16) & 0xFF, (rgb >> 8) & 0xFF, rgb & 0xFF);
+}
+
+void DebugLog(const wchar_t* fmt, ...)
+{
+    wchar_t enabled[8] = {};
+    if (GetEnvironmentVariableW(L"PARAVIS_DEBUG_LOG", enabled,
+                                static_cast<DWORD>(std::size(enabled))) == 0) {
+        return;
+    }
+
+    va_list args;
+    va_start(args, fmt);
+    wchar_t message[4096] = {};
+    _vsnwprintf_s(message, std::size(message), _TRUNCATE, fmt, args);
+    va_end(args);
+
+    SYSTEMTIME st{};
+    GetLocalTime(&st);
+    std::wstring line = Format(L"%02d:%02d:%02d.%03d [%lu] %s\r\n",
+                               st.wHour, st.wMinute, st.wSecond, st.wMilliseconds,
+                               GetCurrentThreadId(), message);
+
+    wchar_t temp[MAX_PATH] = {};
+    DWORD length = GetTempPathW(MAX_PATH, temp);
+    std::wstring path;
+    if (length > 0) {
+        path.assign(temp, length);
+    }
+    path += L"cbl_cpp_debug.log";
+
+    int needed = WideCharToMultiByte(CP_UTF8, 0, line.c_str(),
+                                     static_cast<int>(line.size()), nullptr, 0,
+                                     nullptr, nullptr);
+    if (needed > 0) {
+        std::string bytes(static_cast<size_t>(needed), '\0');
+        WideCharToMultiByte(CP_UTF8, 0, line.c_str(),
+                            static_cast<int>(line.size()), bytes.data(), needed,
+                            nullptr, nullptr);
+        HANDLE file = CreateFileW(path.c_str(), FILE_APPEND_DATA,
+                                  FILE_SHARE_READ | FILE_SHARE_WRITE, nullptr,
+                                  OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, nullptr);
+        if (file != INVALID_HANDLE_VALUE) {
+            DWORD written = 0;
+            WriteFile(file, bytes.data(), static_cast<DWORD>(bytes.size()),
+                      &written, nullptr);
+            CloseHandle(file);
+        }
+    }
+}

src/util.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#include <windows.h>
+#include <string>
+
+std::wstring Format(const wchar_t* fmt, ...);
+std::wstring GetExeDir();
+std::wstring GetComSpec();
+bool FileExists(const std::wstring& path);
+void DeleteFileIfExists(const std::wstring& path);
+bool CopyFileOverwrite(const std::wstring& source, const std::wstring& destination);
+bool EnsureDirectory(const std::wstring& path);
+int RunWait(const std::wstring& commandLine);
+int GetDiskNumberForDrive(wchar_t letter);
+void PumpMessages();
+COLORREF ColorFromHex(DWORD rgb);
+void DebugLog(const wchar_t* fmt, ...);