Failed to read MCP config file ".github/skills/submit-pr/references/mcp-config.json": ENOENT: no such file or directory, open 'Q:\PowerToys-ed64\.github\skills\submit-pr\references\mcp-config.json'

.github/actions/spell-check/allow/zoomit.txt

@@ -1,63 +0,0 @@
-acq
-APPLYTOSUBMENUS
-AUDCLNT
-bitmaps
-BUFFERFLAGS
-centiseconds
-Ctl
-CTLCOLOR
-CTLCOLORBTN
-CTLCOLORDLG
-CTLCOLOREDIT
-CTLCOLORLISTBOX
-CTrim
-DFCS
-dlg
-dlu
-DONTCARE
-DRAWITEM
-DRAWITEMSTRUCT
-DWLP
-EDITCONTROL
-ENABLEHOOK
-FDE
-GETCHANNELRECT
-GETCHECK
-GETTHUMBRECT
-GIFs
-HTBOTTOMRIGHT
-HTHEME
-KSDATAFORMAT
-LEFTNOWORDWRAP
-letterbox
-lld
-logfont
-lround
-MENUINFO
-mic
-MMRESULT
-OWNERDRAW
-PBGRA
-pfdc
-playhead
-pwfx
-quantums
-REFKNOWNFOLDERID
-reposted
-SCROLLSIZEGRIP
-SETDEFID
-SETRECT
-SHAREMODE
-SHAREVIOLATION
-STREAMFLAGS
-submix
-tci
-TEXTMETRIC
-tme
-TRACKMOUSEEVENT
-Unadvise
-WASAPI
-WAVEFORMATEX
-WAVEFORMATEXTENSIBLE
-wil
-WMU

.github/actions/spell-check/excludes.txt

@@ -101,7 +101,6 @@
 ^doc/devdocs/akaLinks\.md$
 ^NOTICE\.md$
 ^src/common/CalculatorEngineCommon/exprtk\.hpp$
-^src/common/UnitTests-CommonUtils/
 ^src/common/ManagedCommon/ColorFormatHelper\.cs$
 ^src/common/notifications/BackgroundActivatorDLL/cpp\.hint$
 ^src/common/sysinternals/Eula/

.github/actions/spell-check/expect.txt

@@ -11,7 +11,6 @@ ACCESSDENIED
 ACCESSTOKEN
 acfs
 ACIE
-ACR
 AClient
 AColumn
 acrt
@@ -45,7 +44,6 @@ ALLCHILDREN
 ALLINPUT
 Allman
 Allmodule
-ALLNOISE
 ALLOWUNDO
 ALLVIEW
 ALPHATYPE
@@ -59,6 +57,7 @@ AOC
 aocfnapldcnfbofgmbbllojgocaelgdd
 AOklab
 aot
+APARTMENTTHREADED
 APeriod
 apicontract
 apidl
@@ -96,7 +95,6 @@ asf
 Ashcraft
 AShortcut
 ASingle
-ASUS
 ASSOCCHANGED
 ASSOCF
 ASSOCSTR
@@ -106,7 +104,6 @@ atl
 ATRIOX
 aumid
 authenticode
-AUO
 AUTOBUDDY
 AUTOCHECKBOX
 AUTOHIDE
@@ -124,10 +121,6 @@ azureaiinference
 azureinference
 azureopenai
 backticks
-Backlight
-Badflags
-Badmode
-Badparam
 bbwe
 BCIE
 bck
@@ -136,7 +129,6 @@ bezelled
 bhid
 BIF
 bigbar
-BIGGERSIZEOK
 bigobj
 binlog
 binres
@@ -201,7 +193,6 @@ Carlseibert
 CAtl
 caub
 CBN
-Cds
 cch
 CCHDEVICENAME
 CCHFORMNAME
@@ -221,7 +212,6 @@ checkmarks
 CHILDACTIVATE
 CHILDWINDOW
 CHOOSEFONT
-Chunghwa
 CIBUILD
 cidl
 CIELCh
@@ -236,7 +226,7 @@ claude
 CLEARTYPE
 clickable
 clickonce
-clientedge
+CLIENTEDGE
 clientid
 clientside
 CLIPBOARDUPDATE
@@ -248,7 +238,6 @@ CLSCTX
 clsids
 Clusion
 cmder
-CMN
 CMDNOTFOUNDMODULEINTERFACE
 cmdpal
 CMIC
@@ -303,7 +292,6 @@ Corpor
 cotaskmem
 COULDNOT
 countof
-Cowait
 covrun
 cpcontrols
 cph
@@ -322,14 +310,11 @@ CRECT
 CRH
 critsec
 cropandlock
-crt
-CROPTOSQUARE
 Crossdevice
 csdevkit
 CSearch
 CSettings
 cso
-CSOT
 CSRW
 CStyle
 cswin
@@ -372,14 +357,11 @@ DBPROPIDSET
 DBPROPSET
 DBT
 DCBA
-DCapabilities
 DCOM
 DComposition
 DCR
-ddc
 DDEIf
 Deact
-debouncer
 debugbreak
 decryptor
 Dedup
@@ -397,7 +379,6 @@ DEFAULTTOPRIMARY
 DEFERERASE
 DEFPUSHBUTTON
 deinitialization
-DELA
 DELETEDKEYIMAGE
 DELETESCANS
 DEMOTYPE
@@ -432,20 +413,18 @@ DISABLEASACTIONKEY
 DISABLENOSCROLL
 diskmgmt
 DISPLAYCHANGE
-displayconfig
+DISPLAYCONFIG
 DISPLAYFLAGS
 DISPLAYFREQUENCY
 displayname
 DISPLAYORIENTATION
-diu
 divyan
 Dlg
 DLGFRAME
-dlgmodalframe
+DLGMODALFRAME
 dlib
 dllhost
 dllmain
-Dmdo
 DNLEN
 DONOTROUND
 DONTVALIDATEPATH
@@ -455,7 +434,6 @@ downsampling
 downscale
 DPICHANGED
 DPIs
-DPMS
 DPSAPI
 DQTAT
 DQTYPE
@@ -493,19 +471,15 @@ DWMWINDOWMAXIMIZEDCHANGE
 DWORDLONG
 dworigin
 dwrite
-Dxva
 dxgi
 eab
-EAccess
 easeofaccess
 ecount
-edid
+Edid
 EDITKEYBOARD
 EDITSHORTCUTS
 EDITTEXT
 EFile
-EInvalid
-eep
 eku
 emojis
 ENABLEDELAYEDEXPANSION
@@ -515,15 +489,14 @@ ENABLETEMPLATE
 encodedlaunch
 encryptor
 ENDSESSION
-ENot
 ENSUREVISIBLE
 ENTERSIZEMOVE
 ENTRYW
 ENU
 environmentvariables
+EOAC
 EPO
 epu
-EProvider
 ERASEBKGND
 EREOF
 EResize
@@ -577,7 +550,6 @@ fdx
 FErase
 fesf
 FFFF
-FFh
 Figma
 FILEEXPLORER
 fileexploreraddons
@@ -620,7 +592,6 @@ formatetc
 FORPARSING
 foundrylocal
 FRAMECHANGED
-Framechanged
 FRestore
 frm
 FROMTOUCH
@@ -664,7 +635,6 @@ GMEM
 GNumber
 googleai
 googlegemini
-Gotchas
 gpedit
 gpo
 GPOCA
@@ -677,13 +647,13 @@ GSM
 gtm
 guiddata
 GUITHREADINFO
+Gotcha
+Gotchas
 GValue
 gwl
 GWLP
 GWLSTYLE
 hangeul
-Hann
-Hantai
 Hanzi
 Hardlines
 hardlinks
@@ -742,7 +712,6 @@ HKPD
 HKU
 HMD
 hmenu
-HMON
 hmodule
 hmonitor
 homies
@@ -760,7 +729,6 @@ hotkeys
 hotlight
 hotspot
 HPAINTBUFFER
-HPhysical
 HRAWINPUT
 hredraw
 hres
@@ -771,7 +739,6 @@ hsb
 HSCROLL
 hsi
 HSpeed
-HSync
 HTCLIENT
 hthumbnail
 HTOUCHINPUT
@@ -781,7 +748,6 @@ HVal
 HValue
 Hvci
 hwb
-HWP
 HWHEEL
 HWINEVENTHOOK
 hwnd
@@ -795,7 +761,6 @@ IAI
 icf
 ICONERROR
 ICONLOCATION
-ICONONLY
 IDCANCEL
 IDD
 idk
@@ -839,7 +804,6 @@ INITTOLOGFONTSTRUCT
 INLINEPREFIX
 inlines
 Inno
-Innolux
 INPC
 inproc
 INPUTHARDWARE
@@ -881,7 +845,6 @@ istep
 ith
 ITHUMBNAIL
 IUI
-IVO
 IUWP
 IWIC
 jeli
@@ -895,7 +858,6 @@ jpnime
 Jsons
 jsonval
 jxr
-Kantai
 keybd
 KEYBDDATA
 KEYBDINPUT
@@ -917,7 +879,6 @@ KILLFOCUS
 killrunner
 kmph
 kvp
-KVM
 Kybd
 LARGEICON
 lastcodeanalysissucceeded
@@ -933,15 +894,12 @@ Lclean
 Ldone
 Ldr
 LEFTALIGN
-leftclick
 LEFTSCROLLBAR
 LEFTTEXT
+leftclick
 LError
 LEVELID
 LExit
-Lenovo
-LGD
-LFU
 lhwnd
 LIBFUZZER
 LIBID
@@ -1046,7 +1004,6 @@ MAPTOSAMESHORTCUT
 MAPVK
 MARKDOWNPREVIEWHANDLERCPP
 MAXIMIZEBOX
-Maximizebox
 MAXSHORTCUTSIZE
 maxversiontested
 mber
@@ -1059,14 +1016,12 @@ MDL
 mdtext
 mdtxt
 mdwn
-mccs
 meme
 memicmp
 MENUITEMINFO
 MENUITEMINFOW
 MERGECOPY
 MERGEPAINT
-Metacharacter
 metadatamatters
 Metadatas
 metafile
@@ -1081,7 +1036,6 @@ mikeclayton
 mindaro
 Minimizable
 MINIMIZEBOX
-Minimizebox
 MINIMIZEEND
 MINIMIZESTART
 MINMAXINFO
@@ -1117,8 +1071,7 @@ mouseutils
 MOVESIZEEND
 MOVESIZESTART
 MRM
-Mrt
-mrt
+MRT
 mru
 MSAL
 msc
@@ -1144,7 +1097,6 @@ Mso
 msrc
 msstore
 mstsc
-mswhql
 msvcp
 MT
 MTND
@@ -1162,7 +1114,6 @@ MYICON
 myorg
 myrepo
 NAMECHANGE
-Nanjing
 namespaceanddescendants
 nao
 NCACTIVATE
@@ -1231,7 +1182,6 @@ NOMCX
 NOMINMAX
 NOMIRRORBITMAP
 NOMOVE
-Nomove
 NONANTIALIASED
 nonclient
 NONCLIENTMETRICSW
@@ -1253,7 +1203,6 @@ NORMALUSER
 NOSEARCH
 NOSENDCHANGING
 NOSIZE
-Nosize
 NOTHOUSANDS
 NOTICKS
 NOTIFICATIONSDLL
@@ -1261,11 +1210,9 @@ NOTIFYICONDATA
 NOTIFYICONDATAW
 NOTIMPL
 NOTOPMOST
-Notopmost
 NOTRACK
 NOTSRCCOPY
 NOTSRCERASE
-Notupdated
 notwindows
 NOTXORPEN
 nowarn
@@ -1309,7 +1256,6 @@ opensource
 openurl
 openxmlformats
 OPTIMIZEFORINVOKE
-Optronics
 ORPHANEDDIALOGTITLE
 ORSCANS
 oss
@@ -1345,7 +1291,6 @@ PATINVERT
 PATPAINT
 pbc
 pbi
-PBP
 PBlob
 pbrush
 pcb
@@ -1360,7 +1305,6 @@ PDBs
 PDEVMODE
 pdisp
 PDLL
-pdmodels
 pdo
 pdto
 pdtobj
@@ -1383,7 +1327,6 @@ pguid
 phbm
 phbmp
 phicon
-PHL
 Photoshop
 phwnd
 pici
@@ -1416,8 +1359,6 @@ Popups
 POPUPWINDOW
 POSITIONITEM
 POWERBROADCAST
-powerdisplay
-POWERDISPLAYMODULEINTERFACE
 POWERRENAMECONTEXTMENU
 powerrenameinput
 POWERRENAMETEST
@@ -1472,7 +1413,6 @@ projectname
 PROPERTYKEY
 Propset
 PROPVARIANT
-prot
 PRTL
 prvpane
 psapi
@@ -1500,16 +1440,12 @@ PTOKEN
 PToy
 ptstr
 pui
-pvct
 PWAs
 pwcs
 PWSTR
 pwsz
 pwtd
-Qdc
 QDC
-qdc
-QDS
 qit
 QITAB
 QITABENT
@@ -1553,9 +1489,7 @@ regfile
 REGISTERCLASSFAILED
 REGISTRYHEADER
 REGISTRYPREVIEWEXT
-registryroot
 regkey
-regroot
 regsvr
 REINSTALLMODE
 releaseblog
@@ -1600,6 +1534,7 @@ riid
 RKey
 RNumber
 rollups
+ROOTOWNER
 rop
 ROUNDSMALL
 ROWSETEXT
@@ -1732,7 +1667,6 @@ sigdn
 Signedness
 SIGNINGSCENARIO
 signtool
-SIIGBF
 SINGLEKEY
 sipolicy
 SIZEBOX
@@ -1797,7 +1731,6 @@ STARTUPINFOW
 startupscreen
 STATFLAG
 STATICEDGE
-Staticedge
 staticmethod
 STATSTG
 stdafx
@@ -1834,7 +1767,6 @@ subkeys
 sublang
 SUBMODULEUPDATE
 subresource
-swp
 Superbar
 sut
 svchost
@@ -1843,8 +1775,7 @@ SVGIO
 svgz
 SVSI
 SWFO
-SWP
-Swp
+swp
 SWPNOSIZE
 SWPNOZORDER
 SWRESTORE
@@ -1904,9 +1835,7 @@ THEMECHANGED
 themeresources
 THH
 THICKFRAME
-Thickframe
 THISCOMPONENT
-Tianma
 throughs
 TILEDWINDOW
 TILLSON
@@ -1987,13 +1916,13 @@ UNLEN
 UNORM
 unremapped
 Unsubscribes
-unsubscribes
 unvirtualized
 unwide
 unzoom
 UOffset
 UOI
 UPDATENOW
+UPDATEREGISTRY
 updown
 UPGRADINGPRODUCTCODE
 upscaling
@@ -2020,8 +1949,6 @@ vcamp
 vcenter
 vcgtq
 VCINSTALLDIR
-vcp
-vcpname
 Vcpkg
 VCRT
 vcruntime
@@ -2034,8 +1961,6 @@ VERIFYCONTEXT
 VERSIONINFO
 VERTRES
 VERTSIZE
-VESA
-vesa
 VFT
 vget
 vgetq
@@ -2067,7 +1992,6 @@ VSM
 vso
 vsonline
 VSpeed
-VSync
 vstemplate
 vstest
 VSTHRD
@@ -2109,7 +2033,7 @@ winapi
 winappsdk
 windir
 WINDOWCREATED
-windowedge
+WINDOWEDGE
 WINDOWINFO
 WINDOWNAME
 WINDOWPLACEMENT
@@ -2133,12 +2057,12 @@ WINL
 winlogon
 winmd
 winml
+WINNT
 winres
 winrt
 winsdk
 winsta
 WINTHRESHOLD
-WINNT
 WINVER
 winxamlmanager
 withinrafael
@@ -2150,7 +2074,6 @@ WKSG
 Wlkr
 wmain
 Wman
-wmi
 WMI
 WMICIM
 wmimgmt
@@ -2163,7 +2086,6 @@ WNDCLASSEX
 WNDCLASSEXW
 WNDCLASSW
 WNDPROC
-Wndproc
 wnode
 wom
 WORKSPACESEDITOR

.github/actions/spell-check/patterns.txt

@@ -274,18 +274,5 @@ St&yle
 # 0x6f677548 is user name but user folder causes a flag
 \bx6f677548\b
 
-# Windows API constants and hardware interface terms
-\bCOINIT[_A-Z]*\b
-\bEOAC[_A-Z]*\b
-\b(?:RPC_C_AUTHN_)?WINNT\b
-\bUPDATEREGISTRY\b
-\b(?:CDS_)?UPDATEREGISTRY\b
-
-# Display interface terms (HDMI, DVI, DisplayPort)
-\b(?:HDMI|DVI|DisplayPort)(?:-\d+)?\b
-
-# 2D Region struct names
-\bDisplayConfig2?D?Region\b
-
 # Microsoft Store URLs and product IDs
 ms-windows-store://\S+

.pipelines/ESRPSigning_core.json

@@ -210,11 +210,6 @@
             "PowerToys.PowerAccentModuleInterface.dll",
             "PowerToys.PowerAccentKeyboardService.dll",
 
-            "PowerToys.PowerDisplayModuleInterface.dll",
-            "WinUI3Apps\\PowerToys.PowerDisplay.dll",
-            "WinUI3Apps\\PowerToys.PowerDisplay.exe",
-            "PowerDisplay.Lib.dll",
-
             "WinUI3Apps\\PowerToys.PowerRenameExt.dll",
             "WinUI3Apps\\PowerToys.PowerRename.exe",
             "WinUI3Apps\\PowerToys.PowerRenameContextMenu.dll",
@@ -383,8 +378,6 @@
                 "UnitsNet.dll",
                 "UtfUnknown.dll",
                 "Wpf.Ui.dll",
-                "WmiLight.dll",
-                "WmiLight.Native.dll",
                 "Shmuelie.WinRTServer.dll",
                 "ToolGood.Words.Pinyin.dll"
             ],

.pipelines/v2/release.yml

@@ -91,7 +91,6 @@ extends:
               official: true
               codeSign: true
               runTests: false
-              buildTests: false
               signingIdentity:
                 serviceName: $(SigningServiceName)
                 appId: $(SigningAppId)

.pipelines/v2/templates/job-build-project.yml

@@ -258,7 +258,6 @@ jobs:
         -restore -graph
         /p:RestorePackagesConfig=true
         /p:CIBuild=true
-        /p:BuildTests=${{ parameters.buildTests }}
         /bl:$(LogOutputDirectory)\build-0-main.binlog
         ${{ parameters.additionalBuildOptions }}
         $(MSBuildCacheParameters)

.pipelines/v2/templates/pipeline-ci-build.yml

@@ -59,7 +59,6 @@ stages:
             enableMsBuildCaching: ${{ parameters.enableMsBuildCaching }}
             msBuildCacheIsReadOnly: ${{ parameters.msBuildCacheIsReadOnly }}
             runTests: ${{ parameters.runTests }}
-            buildTests: true
             useVSPreview: ${{ parameters.useVSPreview }}
             useLatestWinAppSDK: ${{ parameters.useLatestWinAppSDK }}
             ${{ if eq(parameters.useLatestWinAppSDK, true) }}:
@@ -79,9 +78,7 @@ stages:
             ${{ else }}:
               name: SHINE-OSS-L
             ${{ if eq(parameters.useVSPreview, true) }}:
-              demands: ImageOverride -equals SHINE-VS18-Preview
-            ${{ else }}:
-              demands: ImageOverride -equals SHINE-VS18-Latest
+              demands: ImageOverride -equals SHINE-VS17-Preview
           buildConfigurations: [Release]
           official: false
           codeSign: false

.pipelines/verifyNoticeMdAgainstNugetPackages.ps1

@@ -90,15 +90,9 @@ if ($noticeMatch.Success) {
     $currentNoticePackageList = ""
 }
 
-# Test-only packages that are allowed to be in NOTICE.md but not in the build
-# (e.g., when BuildTests=false, these packages won't appear in the NuGet list)
-$allowedExtraPackages = @(
-	"- Moq"
-)
-
 if (!$noticeFile.Trim().EndsWith($returnList.Trim()))
 {
-	Write-Host -ForegroundColor Yellow "Notice.md does not exactly match NuGet list. Analyzing differences..."
+	Write-Host -ForegroundColor Red "Notice.md does not match NuGet list."
 
 	# Show detailed differences
 	$generatedPackages = $returnList -split "`r`n|`n" | Where-Object { $_.Trim() -ne "" } | Sort-Object
@@ -111,7 +105,7 @@ if (!$noticeFile.Trim().EndsWith($returnList.Trim()))
 	# Find packages in proj file list but not in NOTICE.md
 	$missingFromNotice = $generatedPackages | Where-Object { $noticePackages -notcontains $_ }
 	if ($missingFromNotice.Count -gt 0) {
-		Write-Host -ForegroundColor Red "MissingFromNotice (ERROR - these must be added to NOTICE.md):"
+		Write-Host -ForegroundColor Red "MissingFromNotice:"
 		foreach ($pkg in $missingFromNotice) {
 			Write-Host -ForegroundColor Red "  $pkg"
 		}
@@ -120,23 +114,10 @@ if (!$noticeFile.Trim().EndsWith($returnList.Trim()))
 
 	# Find packages in NOTICE.md but not in proj file list
 	$extraInNotice = $noticePackages | Where-Object { $generatedPackages -notcontains $_ }
-	
-	# Filter out allowed extra packages (test-only dependencies)
-	$unexpectedExtra = $extraInNotice | Where-Object { $allowedExtraPackages -notcontains $_ }
-	$allowedExtra = $extraInNotice | Where-Object { $allowedExtraPackages -contains $_ }
-
-	if ($allowedExtra.Count -gt 0) {
-		Write-Host -ForegroundColor Green "ExtraInNotice (OK - allowed test-only packages):"
-		foreach ($pkg in $allowedExtra) {
-			Write-Host -ForegroundColor Green "  $pkg"
-		}
-		Write-Host ""
-	}
-
-	if ($unexpectedExtra.Count -gt 0) {
-		Write-Host -ForegroundColor Red "ExtraInNotice (ERROR - unexpected packages in NOTICE.md):"
-		foreach ($pkg in $unexpectedExtra) {
-			Write-Host -ForegroundColor Red "  $pkg"
+	if ($extraInNotice.Count -gt 0) {
+		Write-Host -ForegroundColor Yellow "ExtraInNotice:"
+		foreach ($pkg in $extraInNotice) {
+			Write-Host -ForegroundColor Yellow "  $pkg"
 		}
 		Write-Host ""
 	}
@@ -146,17 +127,10 @@ if (!$noticeFile.Trim().EndsWith($returnList.Trim()))
 	Write-Host "  Proj file list has $($generatedPackages.Count) packages"
 	Write-Host "  NOTICE.md has $($noticePackages.Count) packages"
 	Write-Host "  MissingFromNotice: $($missingFromNotice.Count) packages"
-	Write-Host "  ExtraInNotice (allowed): $($allowedExtra.Count) packages"
-	Write-Host "  ExtraInNotice (unexpected): $($unexpectedExtra.Count) packages"
+	Write-Host "  ExtraInNotice: $($extraInNotice.Count) packages"
 	Write-Host ""
 
-	# Fail if there are missing packages OR unexpected extra packages
-	if ($missingFromNotice.Count -gt 0 -or $unexpectedExtra.Count -gt 0) {
-		Write-Host -ForegroundColor Red "FAILED: NOTICE.md mismatch detected."
-		exit 1
-	} else {
-		Write-Host -ForegroundColor Green "PASSED: NOTICE.md matches (with allowed test-only packages)."
-	}
+	exit 1
 }
 
 exit 0

Cpp.Build.props

@@ -2,12 +2,6 @@
 <Project ToolsVersion="4.0"
   xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
-  <!-- Skip building C++ test projects when BuildTests=false -->
-  <PropertyGroup Condition="'$(_IsSkippedTestProject)' == 'true'">
-    <UsePrecompiledHeaders>false</UsePrecompiledHeaders>
-    <RunCodeAnalysis>false</RunCodeAnalysis>
-  </PropertyGroup>
-
   <!-- Project configurations -->
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|x64">

Directory.Build.props

@@ -19,39 +19,6 @@
     <PlatformTarget>$(Platform)</PlatformTarget>
   </PropertyGroup>
 
-  <!--
-    Completely skip building test projects when BuildTests=false (e.g., Release pipeline).
-    This avoids InternalsVisibleTo/signing issues by not compiling test code at all.
-    Match: projects ending in Test, Tests, UnitTests, UITests, FuzzTests, or in a folder named Tests.
-    Also matches projects starting with UnitTests- (e.g., UnitTests-CommonLib).
-    Also removes all PackageReference/ProjectReference to prevent NuGet restore and dependency builds.
-    Note: Checking both 'false' and 'False' to handle YAML boolean serialization.
-  -->
-  <PropertyGroup Condition="'$(BuildTests)' == 'false' or '$(BuildTests)' == 'False'">
-    <_ProjectName>$(MSBuildProjectName)</_ProjectName>
-    <!-- Match any project ending with "Test" or "Tests" (covers UnitTests, UITests, FuzzTests, etc.) -->
-    <_IsSkippedTestProject Condition="$(_ProjectName.EndsWith('Test'))">true</_IsSkippedTestProject>
-    <_IsSkippedTestProject Condition="$(_ProjectName.EndsWith('Tests'))">true</_IsSkippedTestProject>
-    <!-- Match projects starting with UnitTests- or UITest- prefix -->
-    <_IsSkippedTestProject Condition="$(_ProjectName.StartsWith('UnitTests-'))">true</_IsSkippedTestProject>
-    <_IsSkippedTestProject Condition="$(_ProjectName.StartsWith('UITest-'))">true</_IsSkippedTestProject>
-    <!-- Match projects in a Tests folder -->
-    <_IsSkippedTestProject Condition="$(MSBuildProjectDirectory.Contains('\Tests\'))">true</_IsSkippedTestProject>
-  </PropertyGroup>
-
-  <PropertyGroup Condition="'$(_IsSkippedTestProject)' == 'true'">
-    <EnableDefaultItems>false</EnableDefaultItems>
-    <EnableDefaultCompileItems>false</EnableDefaultCompileItems>
-    <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
-    <GenerateGlobalUsings>false</GenerateGlobalUsings>
-    <ImplicitUsings>disable</ImplicitUsings>
-    <!-- Disable all code analysis for skipped test projects -->
-    <EnableNETAnalyzers>false</EnableNETAnalyzers>
-    <RunAnalyzers>false</RunAnalyzers>
-    <RunAnalyzersDuringBuild>false</RunAnalyzersDuringBuild>
-    <TreatWarningsAsErrors>false</TreatWarningsAsErrors>
-  </PropertyGroup>
-
   <PropertyGroup Condition="'$(MSBuildProjectExtension)' == '.csproj'">
     <Version>$(Version).0</Version>
     <RepositoryUrl>https://github.com/microsoft/PowerToys</RepositoryUrl>
@@ -63,9 +30,7 @@
     <_PropertySheetDisplayName>PowerToys.Root.Props</_PropertySheetDisplayName>
     <ForceImportBeforeCppProps>$(MsbuildThisFileDirectory)\Cpp.Build.props</ForceImportBeforeCppProps>
   </PropertyGroup>
-
-
-  <ItemGroup Condition="'$(MSBuildProjectExtension)' == '.csproj' and '$(_IsSkippedTestProject)' != 'true'">
+  <ItemGroup Condition="'$(MSBuildProjectExtension)' == '.csproj'">
     <PackageReference Include="StyleCop.Analyzers">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

Directory.Build.targets

@@ -28,41 +28,4 @@
   <PropertyGroup Condition="'$(IgnoreExperimentalWarnings)' == 'true'">
     <NoWarn>$(NoWarn);CS8305;SA1500;CA1852</NoWarn>
   </PropertyGroup>
-
-  <!-- Skipped test projects when BuildTests=false: no-op build and remove references.
-       This must be in targets (not props) so it runs AFTER the project file adds its items. -->
-  <PropertyGroup Condition="'$(_IsSkippedTestProject)' == 'true'">
-    <BuildDependsOn />
-    <CoreBuildDependsOn />
-    <RebuildDependsOn />
-  </PropertyGroup>
-
-  <!-- For C# projects: remove all items -->
-  <ItemGroup Condition="'$(_IsSkippedTestProject)' == 'true' and '$(MSBuildProjectExtension)' == '.csproj'">
-    <PackageReference Remove="@(PackageReference)" />
-    <ProjectReference Remove="@(ProjectReference)" />
-    <Reference Remove="@(Reference)" />
-    <Compile Remove="@(Compile)" />
-    <Content Remove="@(Content)" />
-    <EmbeddedResource Remove="@(EmbeddedResource)" />
-    <None Remove="@(None)" />
-    <Using Remove="@(Using)" />
-    <GlobalUsing Remove="@(GlobalUsing)" />
-  </ItemGroup>
-
-  <!-- For C++ projects (vcxproj): remove all compile/link items to prevent build -->
-  <ItemGroup Condition="'$(_IsSkippedTestProject)' == 'true' and '$(MSBuildProjectExtension)' == '.vcxproj'">
-    <ClCompile Remove="@(ClCompile)" />
-    <ClInclude Remove="@(ClInclude)" />
-    <Link Remove="@(Link)" />
-    <Lib Remove="@(Lib)" />
-    <ProjectReference Remove="@(ProjectReference)" />
-    <None Remove="@(None)" />
-    <ResourceCompile Remove="@(ResourceCompile)" />
-    <Midl Remove="@(Midl)" />
-  </ItemGroup>
-
-  <!-- Note: For C++ skipped test projects, build is effectively skipped by removing all compile items above.
-       We don't define empty Build/Rebuild/Clean targets here because MSBuild Target definitions with Condition
-       on the Target element still override the default targets even when condition is false. -->
-</Project>
+</Project>

Directory.Packages.props

@@ -93,7 +93,6 @@
     <PackageVersion Include="NLog.Extensions.Logging" Version="5.3.8" />
     <PackageVersion Include="NLog.Schema" Version="5.2.8" />
     <PackageVersion Include="OpenAI" Version="2.5.0" />
-    <PackageVersion Include="Polly.Core" Version="8.6.5" />
     <PackageVersion Include="ReverseMarkdown" Version="4.1.0" />
     <PackageVersion Include="RtfPipe" Version="2.0.7677.4303" />
     <PackageVersion Include="ScipBe.Common.Office.OneNote" Version="3.0.1" />
@@ -105,7 +104,6 @@
     <PackageVersion Include="StyleCop.Analyzers" Version="1.2.0-beta.556" />
     <!-- Package System.CodeDom added as a hack for being able to exclude the runtime assets so they don't conflict with 8.0.1. This is a dependency of System.Management but the 8.0.1 version wasn't published to nuget. -->
     <PackageVersion Include="System.CodeDom" Version="9.0.10" />
-    <PackageVersion Include="System.Collections.Immutable" Version="9.0.0" />
     <PackageVersion Include="System.CommandLine" Version="2.0.0-beta4.22272.1" />
     <PackageVersion Include="System.ComponentModel.Composition" Version="9.0.10" />
     <PackageVersion Include="System.Configuration.ConfigurationManager" Version="9.0.10" />
@@ -135,7 +133,6 @@
     <PackageVersion Include="UnitsNet" Version="5.56.0" />
     <PackageVersion Include="UTF.Unknown" Version="2.6.0" />
     <PackageVersion Include="WinUIEx" Version="2.8.0" />
-    <PackageVersion Include="WmiLight" Version="6.14.0" />
     <PackageVersion Include="WPF-UI" Version="3.0.5" />
     <PackageVersion Include="WyHash" Version="1.0.5" />
     <PackageVersion Include="WixToolset.Heat" Version="5.0.2" />

NOTICE.md

@@ -10,7 +10,6 @@ This software incorporates material from third parties.
 - Installer/Runner
 - Measure tool
 - Peek
-- PowerDisplay
 - Registry Preview
 
 ## Utility: Color Picker
@@ -1520,35 +1519,6 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ```
 
-## Utility: PowerDisplay
-
-### Twinkle Tray
-
-PowerDisplay's DDC/CI implementation references techniques from Twinkle Tray.
-
-**Source**: https://github.com/xanderfrangos/twinkle-tray
-
-MIT License
-
-Copyright © 2020 Xander Frangos
-
-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.
 
 ## NuGet Packages used by PowerToys
 
@@ -1587,7 +1557,6 @@ SOFTWARE.
 - NLog.Extensions.Logging
 - NLog.Schema
 - OpenAI
-- Polly.Core
 - ReverseMarkdown
 - ScipBe.Common.Office.OneNote
 - SharpCompress
@@ -1600,6 +1569,5 @@ SOFTWARE.
 - UnitsNet
 - UTF.Unknown
 - WinUIEx
-- WmiLight
 - WPF-UI
 - WyHash

PowerToys.slnx

@@ -55,7 +55,6 @@
       <Platform Solution="*|x64" Project="x64" />
     </Project>
     <Project Path="src/common/UnitTests-CommonLib/UnitTests-CommonLib.vcxproj" Id="1a066c63-64b3-45f8-92fe-664e1cce8077" />
-    <Project Path="src/common/UnitTests-CommonUtils/UnitTests-CommonUtils.vcxproj" Id="8b5cfb38-ccba-40a8-ad7a-89c57b070884" />
     <Project Path="src/common/updating/updating.vcxproj" Id="17da04df-e393-4397-9cf0-84dabe11032e" />
     <Project Path="src/common/version/version.vcxproj" Id="cc6e41ac-8174-4e8a-8d22-85dd7f4851df" />
   </Folder>
@@ -685,23 +684,6 @@
       <Deploy />
     </Project>
   </Folder>
-  <Folder Name="/modules/PowerDisplay/">
-    <Project Path="src/modules/powerdisplay/PowerDisplay.Lib/PowerDisplay.Lib.csproj">
-      <Platform Solution="*|ARM64" Project="ARM64" />
-      <Platform Solution="*|x64" Project="x64" />
-    </Project>
-    <Project Path="src/modules/powerdisplay/PowerDisplay/PowerDisplay.csproj">
-      <Platform Solution="*|ARM64" Project="ARM64" />
-      <Platform Solution="*|x64" Project="x64" />
-    </Project>
-    <Project Path="src/modules/powerdisplay/PowerDisplayModuleInterface/PowerDisplayModuleInterface.vcxproj" Id="d1234567-8901-2345-6789-abcdef012345" />
-  </Folder>
-  <Folder Name="/modules/PowerDisplay/Tests/">
-    <Project Path="src/modules/powerdisplay/PowerDisplay.Lib.UnitTests/PowerDisplay.Lib.UnitTests.csproj">
-      <Platform Solution="*|ARM64" Project="ARM64" />
-      <Platform Solution="*|x64" Project="x64" />
-    </Project>
-  </Folder>
   <Folder Name="/modules/MeasureTool/">
     <Project Path="src/modules/MeasureTool/MeasureToolCore/PowerToys.MeasureToolCore.vcxproj" Id="54a93af7-60c7-4f6c-99d2-fbb1f75f853a">
       <BuildDependency Project="src/common/Display/Display.vcxproj" />

doc/devdocs/modules/powerdisplay/mccsParserDesign.md

@@ -1,223 +0,0 @@
-# MCCS Capabilities String Parser - Recursive Descent Design
-
-## Overview
-
-This document describes the recursive descent parser implementation for DDC/CI MCCS (Monitor Control Command Set) capabilities strings.
-
-### Attention!
-This document and the code implement are generated by Copilot.
-
-## Grammar Definition (BNF)
-
-```bnf
-capabilities      ::= ['('] segment* [')']
-segment           ::= identifier '(' segment_content ')'
-segment_content   ::= text | vcp_entries | hex_list
-vcp_entries       ::= vcp_entry*
-vcp_entry         ::= hex_byte [ '(' hex_list ')' ]
-hex_list          ::= hex_byte*
-hex_byte          ::= [0-9A-Fa-f]{2}
-identifier        ::= [a-z_A-Z]+
-text              ::= [^()]+
-```
-
-## Example Input
-
-```
-(prot(monitor)type(lcd)model(PD3220U)cmds(01 02 03 07)vcp(10 12 14(04 05 06) 16 60(11 12 0F) DC DF)mccs_ver(2.2)vcpname(F0(Custom Setting)))
-```
-
-## Parser Architecture
-
-### Component Hierarchy
-
-```
-MccsCapabilitiesParser (main parser)
-├── ParseCapabilities()      → MccsParseResult
-├── ParseSegment()           → ParsedSegment?
-├── ParseBalancedContent()   → string
-├── ParseIdentifier()        → ReadOnlySpan<char>
-├── ApplySegment()           → void
-│   ├── ParseHexList()       → List<byte>
-│   ├── ParseVcpEntries()    → Dictionary<byte, VcpCodeInfo>
-│   └── ParseVcpNames()      → void
-│
-├── VcpEntryParser (sub-parser for vcp() content)
-│   └── TryParseEntry()      → VcpEntry
-│
-├── VcpNameParser (sub-parser for vcpname() content)
-│   └── TryParseEntry()      → (byte code, string name)
-│
-└── WindowParser (sub-parser for windowN() content)
-    ├── Parse()              → WindowCapability
-    └── ParseSubSegment()    → (name, content)?
-```
-
-### Design Principles
-
-1. **ref struct for Zero Allocation**
-   - Main parser uses `ref struct` to avoid heap allocation
-   - Works with `ReadOnlySpan<char>` for efficient string slicing
-   - No intermediate string allocations during parsing
-
-2. **Recursive Descent Pattern**
-   - Each grammar rule has a corresponding parse method
-   - Methods call each other recursively for nested structures
-   - Single-character lookahead via `Peek()`
-
-3. **Error Recovery**
-   - Errors are accumulated, not thrown
-   - Parser attempts to continue after errors
-   - Returns partial results when possible
-
-4. **Sub-parsers for Specialized Content**
-   - `VcpEntryParser` for VCP code entries
-   - `VcpNameParser` for custom VCP names
-   - Each sub-parser handles its own grammar subset
-
-## Parse Methods Detail
-
-### ParseCapabilities()
-Entry point. Handles optional outer parentheses and iterates through segments.
-
-```csharp
-private MccsParseResult ParseCapabilities()
-{
-    // Handle optional outer parens
-    // while (!IsAtEnd()) { ParseSegment() }
-    // Return result with accumulated errors
-}
-```
-
-### ParseSegment()
-Parses a single `identifier(content)` segment.
-
-```csharp
-private ParsedSegment? ParseSegment()
-{
-    // 1. ParseIdentifier()
-    // 2. Expect '('
-    // 3. ParseBalancedContent()
-    // 4. Expect ')'
-}
-```
-
-### ParseBalancedContent()
-Extracts content between balanced parentheses, handling nested parens.
-
-```csharp
-private string ParseBalancedContent()
-{
-    int depth = 1;
-    while (depth > 0) {
-        if (char == '(') depth++;
-        if (char == ')') depth--;
-    }
-}
-```
-
-### ParseVcpEntries()
-Delegates to `VcpEntryParser` for the specialized VCP entry grammar.
-
-```csharp
-vcp_entry ::= hex_byte [ '(' hex_list ')' ]
-
-Examples:
-- "10"           → code=0x10, values=[]
-- "14(04 05 06)" → code=0x14, values=[4, 5, 6]
-- "60(11 12 0F)" → code=0x60, values=[0x11, 0x12, 0x0F]
-```
-
-## Comparison with Other Approaches
-
-| Approach | Pros | Cons |
-|----------|------|------|
-| **Recursive Descent** (this) | Clear structure, handles nesting, extensible | More code |
-| **Regex** (DDCSharp) | Concise | Hard to debug, limited nesting |
-| **Mixed** (original) | Pragmatic | Inconsistent, hard to maintain |
-
-## Performance Characteristics
-
-- **Time Complexity**: O(n) where n = input length
-- **Space Complexity**: O(1) for parsing + O(m) for output where m = number of VCP codes
-- **Allocations**: Minimal - only for output structures
-
-## Supported Segments
-
-| Segment | Description | Parser |
-|---------|-------------|--------|
-| `prot(...)` | Protocol type | Direct assignment |
-| `type(...)` | Display type (lcd/crt) | Direct assignment |
-| `model(...)` | Model name | Direct assignment |
-| `cmds(...)` | Supported commands | ParseHexList |
-| `vcp(...)` | VCP code entries | VcpEntryParser |
-| `mccs_ver(...)` | MCCS version | Direct assignment |
-| `vcpname(...)` | Custom VCP names | VcpNameParser |
-| `windowN(...)` | PIP/PBP window capabilities | WindowParser |
-
-### Window Segment Format
-
-The `windowN` segment (where N is 1, 2, 3, etc.) describes PIP/PBP window capabilities:
-
-```
-window1(type(PIP) area(25 25 1895 1175) max(640 480) min(10 10) window(10))
-```
-
-| Sub-field | Format | Description |
-|-----------|--------|-------------|
-| `type` | `type(PIP)` or `type(PBP)` | Window type (Picture-in-Picture or Picture-by-Picture) |
-| `area` | `area(x1 y1 x2 y2)` | Window area coordinates in pixels |
-| `max` | `max(width height)` | Maximum window dimensions |
-| `min` | `min(width height)` | Minimum window dimensions |
-| `window` | `window(id)` | Window identifier |
-
-All sub-fields are optional; missing fields default to zero values.
-
-## Error Handling
-
-```csharp
-public readonly struct ParseError
-{
-    public int Position { get; }    // Character position
-    public string Message { get; }  // Human-readable error
-}
-
-public sealed class MccsParseResult
-{
-    public VcpCapabilities Capabilities { get; }
-    public IReadOnlyList<ParseError> Errors { get; }
-    public bool HasErrors => Errors.Count > 0;
-    public bool IsValid => !HasErrors && Capabilities.SupportedVcpCodes.Count > 0;
-}
-```
-
-## Usage Example
-
-```csharp
-// Parse capabilities string
-var result = MccsCapabilitiesParser.Parse(capabilitiesString);
-
-if (result.IsValid)
-{
-    var caps = result.Capabilities;
-    Console.WriteLine($"Model: {caps.Model}");
-    Console.WriteLine($"MCCS Version: {caps.MccsVersion}");
-    Console.WriteLine($"VCP Codes: {caps.SupportedVcpCodes.Count}");
-}
-
-if (result.HasErrors)
-{
-    foreach (var error in result.Errors)
-    {
-        Console.WriteLine($"Parse error at {error.Position}: {error.Message}");
-    }
-}
-```
-
-## Edge Cases Handled
-
-1. **Missing outer parentheses** (Apple Cinema Display)
-2. **No spaces between hex bytes** (`010203` vs `01 02 03`)
-3. **Nested parentheses** in VCP values
-4. **Unknown segments** (logged but not fatal)
-5. **Malformed input** (partial results returned)

installer/PowerToysSetupCustomActionsVNext/CustomAction.cpp

@@ -1549,7 +1549,7 @@ UINT __stdcall TerminateProcessesCA(MSIHANDLE hInstall)
     }
     processes.resize(bytes / sizeof(processes[0]));
 
-    std::array<std::wstring_view, 45> processesToTerminate = {
+    std::array<std::wstring_view, 44> processesToTerminate = {
         L"PowerToys.PowerLauncher.exe",
         L"PowerToys.Settings.exe",
         L"PowerToys.AdvancedPaste.exe",
@@ -1565,7 +1565,6 @@ UINT __stdcall TerminateProcessesCA(MSIHANDLE hInstall)
         L"PowerToys.PowerRename.exe",
         L"PowerToys.ImageResizer.exe",
         L"PowerToys.LightSwitchService.exe",
-        L"PowerToys.PowerDisplay.exe",
         L"PowerToys.GcodeThumbnailProvider.exe",
         L"PowerToys.BgcodeThumbnailProvider.exe",
         L"PowerToys.PdfThumbnailProvider.exe",

installer/PowerToysSetupVNext/PowerDisplay.wxs

@@ -1,29 +0,0 @@
-<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
-     xmlns:util="http://wixtoolset.org/schemas/v4/wxs/util" >
-
-  <?include $(sys.CURRENTDIR)\Common.wxi?>
-
-  <?define PowerDisplayAssetsFiles=?>
-  <?define PowerDisplayAssetsFilesPath=$(var.BinDir)WinUI3Apps\Assets\PowerDisplay?>
-
-  <Fragment>
-    <!-- Power Display -->
-    <DirectoryRef Id="WinUI3AppsAssetsFolder">
-      <Directory Id="PowerDisplayAssetsInstallFolder" Name="PowerDisplay" />
-    </DirectoryRef>
-    <DirectoryRef Id="PowerDisplayAssetsInstallFolder" FileSource="$(var.PowerDisplayAssetsFilesPath)">
-    <!-- Generated by generateFileComponents.ps1 -->
-    <!--PowerDisplayAssetsFiles_Component_Def-->
-    </DirectoryRef>
-
-    <ComponentGroup Id="PowerDisplayComponentGroup">
-      <Component Id="RemovePowerDisplayFolder" Guid="B8F2E3A5-72C1-4A2D-9B3F-8E5D7C6A4F9B" Directory="PowerDisplayAssetsInstallFolder" >
-        <RegistryKey Root="$(var.RegistryScope)" Key="Software\Classes\powertoys\components">
-          <RegistryValue Type="string" Name="RemovePowerDisplayFolder" Value="" KeyPath="yes"/>
-        </RegistryKey>
-        <RemoveFolder Id="RemoveFolderPowerDisplayAssetsFolder" Directory="PowerDisplayAssetsInstallFolder" On="uninstall"/>
-      </Component>
-    </ComponentGroup>
-
-  </Fragment>
-</Wix>

installer/PowerToysSetupVNext/PowerToysInstallerVNext.wixproj

@@ -47,7 +47,6 @@ call powershell.exe -NonInteractive -executionpolicy Unrestricted -File $(MSBuil
       call move /Y ..\..\..\NewPlus.wxs.bk ..\..\..\NewPlus.wxs
       call move /Y ..\..\..\Peek.wxs.bk ..\..\..\Peek.wxs
       call move /Y ..\..\..\PowerRename.wxs.bk ..\..\..\PowerRename.wxs
-      call move /Y ..\..\..\PowerDisplay.wxs.bk ..\..\..\PowerDisplay.wxs
       call move /Y ..\..\..\Product.wxs.bk ..\..\..\Product.wxs
       call move /Y ..\..\..\RegistryPreview.wxs.bk ..\..\..\RegistryPreview.wxs
       call move /Y ..\..\..\Resources.wxs.bk ..\..\..\Resources.wxs
@@ -124,7 +123,6 @@ call powershell.exe -NonInteractive -executionpolicy Unrestricted -File $(MSBuil
     <Compile Include="KeyboardManager.wxs" />
     <Compile Include="Peek.wxs" />
     <Compile Include="PowerRename.wxs" />
-    <Compile Include="PowerDisplay.wxs" />
     <Compile Include="DscResources.wxs" />
     <Compile Include="RegistryPreview.wxs" />
     <Compile Include="Run.wxs" />

installer/PowerToysSetupVNext/Product.wxs

@@ -53,7 +53,6 @@
       <ComponentGroupRef Id="LightSwitchComponentGroup" />
       <ComponentGroupRef Id="PeekComponentGroup" />
       <ComponentGroupRef Id="PowerRenameComponentGroup" />
-      <ComponentGroupRef Id="PowerDisplayComponentGroup" />
       <ComponentGroupRef Id="RegistryPreviewComponentGroup" />
       <ComponentGroupRef Id="RunComponentGroup" />
       <ComponentGroupRef Id="SettingsComponentGroup" />

installer/PowerToysSetupVNext/Resources.wxs

@@ -367,12 +367,6 @@
         </RegistryKey>
         <File Id="BgcodePreviewHandler_$(var.IdSafeLanguage)_File" Source="$(var.BinDir)\$(var.Language)\PowerToys.BgcodePreviewHandler.resources.dll" />
       </Component>
-      <Component Id="CmdPalExtPowerToys_$(var.IdSafeLanguage)_Component" Directory="Resource$(var.IdSafeLanguage)INSTALLFOLDER" Guid="$(var.CompGUIDPrefix)23">
-        <RegistryKey Root="$(var.RegistryScope)" Key="Software\Classes\powertoys\components">
-          <RegistryValue Type="string" Name="CmdPalExtPowerToys_$(var.IdSafeLanguage)_Component" Value="" KeyPath="yes" />
-        </RegistryKey>
-        <File Id="CmdPalExtPowerToys_$(var.IdSafeLanguage)_File" Source="$(var.BinDir)\$(var.Language)\Microsoft.CmdPal.Ext.PowerToys.resources.dll" />
-      </Component>
       <?undef IdSafeLanguage?>
       <?undef CompGUIDPrefix?>
       <?endforeach?>

installer/PowerToysSetupVNext/generateAllFileComponents.ps1

@@ -176,10 +176,6 @@ Generate-FileComponents -fileListName "ImageResizerAssetsFiles" -wxsFilePath $PS
 Generate-FileList -fileDepsJson "" -fileListName LightSwitchFiles -wxsFilePath $PSScriptRoot\LightSwitch.wxs -depsPath "$PSScriptRoot..\..\..\$platform\Release\LightSwitchService"
 Generate-FileComponents -fileListName "LightSwitchFiles" -wxsFilePath $PSScriptRoot\LightSwitch.wxs
 
-#PowerDisplay
-Generate-FileList -fileDepsJson "" -fileListName PowerDisplayAssetsFiles -wxsFilePath $PSScriptRoot\PowerDisplay.wxs -depsPath "$PSScriptRoot..\..\..\$platform\Release\WinUI3Apps\Assets\PowerDisplay"
-Generate-FileComponents -fileListName "PowerDisplayAssetsFiles" -wxsFilePath $PSScriptRoot\PowerDisplay.wxs
-
 #New+
 Generate-FileList -fileDepsJson "" -fileListName NewPlusAssetsFiles -wxsFilePath $PSScriptRoot\NewPlus.wxs -depsPath "$PSScriptRoot..\..\..\$platform\Release\WinUI3Apps\Assets\NewPlus"
 Generate-FileComponents -fileListName "NewPlusAssetsFiles" -wxsFilePath $PSScriptRoot\NewPlus.wxs

src/common/Common.UI/SettingsDeepLink.cs

@@ -45,7 +45,6 @@ namespace Common.UI
             NewPlus,
             CmdPal,
             ZoomIt,
-            PowerDisplay,
         }
 
         private static string SettingsWindowNameToString(SettingsWindow value)
@@ -116,8 +115,6 @@ namespace Common.UI
                     return "CmdPal";
                 case SettingsWindow.ZoomIt:
                     return "ZoomIt";
-                case SettingsWindow.PowerDisplay:
-                    return "PowerDisplay";
                 default:
                     {
                         return string.Empty;

src/common/GPOWrapper/GPOWrapper.cpp

@@ -32,10 +32,6 @@ namespace winrt::PowerToys::GPOWrapper::implementation
     {
         return static_cast<GpoRuleConfigured>(powertoys_gpo::getConfiguredLightSwitchEnabledValue());
     }
-    GpoRuleConfigured GPOWrapper::GetConfiguredPowerDisplayEnabledValue()
-    {
-        return static_cast<GpoRuleConfigured>(powertoys_gpo::getConfiguredPowerDisplayEnabledValue());
-    }
     GpoRuleConfigured GPOWrapper::GetConfiguredFancyZonesEnabledValue()
     {
         return static_cast<GpoRuleConfigured>(powertoys_gpo::getConfiguredFancyZonesEnabledValue());

src/common/GPOWrapper/GPOWrapper.h

@@ -14,7 +14,6 @@ namespace winrt::PowerToys::GPOWrapper::implementation
         static GpoRuleConfigured GetConfiguredColorPickerEnabledValue();
         static GpoRuleConfigured GetConfiguredCropAndLockEnabledValue();
         static GpoRuleConfigured GetConfiguredLightSwitchEnabledValue();
-        static GpoRuleConfigured GetConfiguredPowerDisplayEnabledValue();
         static GpoRuleConfigured GetConfiguredFancyZonesEnabledValue();
         static GpoRuleConfigured GetConfiguredFileLocksmithEnabledValue();
         static GpoRuleConfigured GetConfiguredSvgPreviewEnabledValue();

src/common/GPOWrapper/GPOWrapper.idl

@@ -18,7 +18,6 @@ namespace PowerToys
             static GpoRuleConfigured GetConfiguredColorPickerEnabledValue();
             static GpoRuleConfigured GetConfiguredCropAndLockEnabledValue();
             static GpoRuleConfigured GetConfiguredLightSwitchEnabledValue();
-            static GpoRuleConfigured GetConfiguredPowerDisplayEnabledValue();
             static GpoRuleConfigured GetConfiguredFancyZonesEnabledValue();
             static GpoRuleConfigured GetConfiguredFileLocksmithEnabledValue();
             static GpoRuleConfigured GetConfiguredSvgPreviewEnabledValue();

src/common/LanguageModelProvider/FoundryLocalModelProvider.cs

@@ -34,7 +34,8 @@ public sealed class FoundryLocalModelProvider : ILanguageModelProvider
         }
 
         // Check if model is in catalog
-        if (!EnsureModelInCatalog(modelId))
+        var isInCatalog = _catalogModels?.Any(m => m.Name == modelId) ?? false;
+        if (!isInCatalog)
         {
             var errorMessage = $"{modelId} is not supported in Foundry Local. Please configure supported models in Settings.";
             Logger.LogError($"[FoundryLocal] {errorMessage}");
@@ -42,28 +43,15 @@ public sealed class FoundryLocalModelProvider : ILanguageModelProvider
         }
 
         // Ensure the model is loaded before returning chat client
-        var isLoaded = EnsureModelLoadedWithRefresh(modelId);
+        var isLoaded = _foundryClient!.EnsureModelLoaded(modelId).GetAwaiter().GetResult();
         if (!isLoaded)
         {
             Logger.LogError($"[FoundryLocal] Failed to load model: {modelId}");
             throw new InvalidOperationException($"Failed to load the model '{modelId}'.");
         }
 
-        var client = _foundryClient;
-        if (client == null)
-        {
-            const string message = "Foundry Local client could not be created. Please make sure Foundry Local is installed and running.";
-            Logger.LogError($"[FoundryLocal] {message}");
-            throw new InvalidOperationException(message);
-        }
-
         // Use ServiceUri instead of Endpoint since Endpoint already includes /v1
-        var baseUri = client.GetServiceUri();
-        if (baseUri == null && TryRefreshClient("Service URI was not available"))
-        {
-            baseUri = _foundryClient?.GetServiceUri();
-        }
-
+        var baseUri = _foundryClient.GetServiceUri();
         if (baseUri == null)
         {
             const string message = "Foundry Local service URL is not available. Please make sure Foundry Local is installed and running.";
@@ -136,7 +124,6 @@ public sealed class FoundryLocalModelProvider : ILanguageModelProvider
         if (_foundryClient != null && _catalogModels != null && _catalogModels.Any())
         {
             await _foundryClient.EnsureRunning().ConfigureAwait(false);
-            _serviceUrl = await _foundryClient.GetServiceUrl().ConfigureAwait(false);
             return;
         }
 
@@ -166,75 +153,4 @@ public sealed class FoundryLocalModelProvider : ILanguageModelProvider
         Logger.LogInfo($"[FoundryLocal] Available: {available}");
         return available;
     }
-
-    private bool EnsureModelInCatalog(string modelId)
-    {
-        var isInCatalog = _catalogModels?.Any(m => m.Name == modelId) ?? false;
-        if (isInCatalog)
-        {
-            return true;
-        }
-
-        Logger.LogWarning($"[FoundryLocal] Model not found in catalog. Refreshing client for model: {modelId}");
-        if (!TryRefreshClient("Model not in catalog"))
-        {
-            return false;
-        }
-
-        return _catalogModels?.Any(m => m.Name == modelId) ?? false;
-    }
-
-    private bool EnsureModelLoadedWithRefresh(string modelId)
-    {
-        var isLoaded = false;
-
-        try
-        {
-            isLoaded = _foundryClient!.EnsureModelLoaded(modelId).GetAwaiter().GetResult();
-        }
-        catch (Exception ex)
-        {
-            Logger.LogWarning($"[FoundryLocal] EnsureModelLoaded failed: {ex.Message}");
-        }
-
-        if (isLoaded)
-        {
-            return true;
-        }
-
-        if (!TryRefreshClient("EnsureModelLoaded failed"))
-        {
-            return false;
-        }
-
-        try
-        {
-            return _foundryClient!.EnsureModelLoaded(modelId).GetAwaiter().GetResult();
-        }
-        catch (Exception ex)
-        {
-            Logger.LogError($"[FoundryLocal] EnsureModelLoaded failed after refresh: {ex.Message}", ex);
-            return false;
-        }
-    }
-
-    private bool TryRefreshClient(string reason)
-    {
-        Logger.LogInfo($"[FoundryLocal] Refreshing Foundry Local client: {reason}");
-
-        try
-        {
-            _foundryClient = null;
-            _catalogModels = null;
-            _serviceUrl = null;
-
-            InitializeAsync().GetAwaiter().GetResult();
-            return _foundryClient != null;
-        }
-        catch (Exception ex)
-        {
-            Logger.LogError($"[FoundryLocal] Failed to refresh Foundry Local client: {ex.Message}", ex);
-            return false;
-        }
-    }
 }

src/common/ManagedCommon/ModuleType.cs

@@ -30,7 +30,6 @@ namespace ManagedCommon
         PowerRename,
         PowerLauncher,
         PowerAccent,
-        PowerDisplay,
         RegistryPreview,
         MeasureTool,
         ShortcutGuide,

src/common/UnitTests-CommonUtils/AppMutex.Tests.cpp

@@ -1,120 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <appMutex.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(AppMutexTests)
-    {
-    public:
-        TEST_METHOD(CreateAppMutex_ValidName_ReturnsHandle)
-        {
-            std::wstring mutexName = L"TestMutex_" + std::to_wstring(GetCurrentProcessId()) + L"_1";
-            auto handle = createAppMutex(mutexName);
-            Assert::IsNotNull(handle.get());
-        }
-
-        TEST_METHOD(CreateAppMutex_SameName_ReturnsExistingHandle)
-        {
-            std::wstring mutexName = L"TestMutex_" + std::to_wstring(GetCurrentProcessId()) + L"_2";
-
-            auto handle1 = createAppMutex(mutexName);
-            Assert::IsNotNull(handle1.get());
-
-            auto handle2 = createAppMutex(mutexName);
-            Assert::IsNull(handle2.get());
-        }
-
-        TEST_METHOD(CreateAppMutex_DifferentNames_ReturnsDifferentHandles)
-        {
-            std::wstring mutexName1 = L"TestMutex_" + std::to_wstring(GetCurrentProcessId()) + L"_A";
-            std::wstring mutexName2 = L"TestMutex_" + std::to_wstring(GetCurrentProcessId()) + L"_B";
-
-            auto handle1 = createAppMutex(mutexName1);
-            auto handle2 = createAppMutex(mutexName2);
-
-            Assert::IsNotNull(handle1.get());
-            Assert::IsNotNull(handle2.get());
-            Assert::AreNotEqual(handle1.get(), handle2.get());
-        }
-
-        TEST_METHOD(CreateAppMutex_EmptyName_ReturnsHandle)
-        {
-            // Empty name creates unnamed mutex
-            auto handle = createAppMutex(L"");
-            // CreateMutexW with empty string should still work
-            Assert::IsTrue(true);
-            // Test passes regardless - just checking it doesn't crash
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(CreateAppMutex_LongName_ReturnsHandle)
-        {
-            // Create a long mutex name
-            std::wstring mutexName = L"TestMutex_" + std::to_wstring(GetCurrentProcessId()) + L"_";
-            for (int i = 0; i < 50; ++i)
-            {
-                mutexName += L"LongNameSegment";
-            }
-
-            auto handle = createAppMutex(mutexName);
-            // Long names might fail, but shouldn't crash
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(CreateAppMutex_SpecialCharacters_ReturnsHandle)
-        {
-            std::wstring mutexName = L"TestMutex_" + std::to_wstring(GetCurrentProcessId()) + L"_Special!@#$%";
-
-            auto handle = createAppMutex(mutexName);
-            // Some special characters might not be valid in mutex names
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(CreateAppMutex_GlobalPrefix_ReturnsHandle)
-        {
-            // Global prefix for cross-session mutex
-            std::wstring mutexName = L"Global\\TestMutex_" + std::to_wstring(GetCurrentProcessId());
-
-            auto handle = createAppMutex(mutexName);
-            // Might require elevation, but shouldn't crash
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(CreateAppMutex_LocalPrefix_ReturnsHandle)
-        {
-            std::wstring mutexName = L"Local\\TestMutex_" + std::to_wstring(GetCurrentProcessId());
-
-            auto handle = createAppMutex(mutexName);
-            Assert::IsNotNull(handle.get());
-        }
-
-        TEST_METHOD(CreateAppMutex_MultipleCalls_AllSucceed)
-        {
-            std::vector<wil::unique_mutex_nothrow> handles;
-            for (int i = 0; i < 10; ++i)
-            {
-                std::wstring mutexName = L"TestMutex_" + std::to_wstring(GetCurrentProcessId()) +
-                                         L"_Multi_" + std::to_wstring(i);
-                auto handle = createAppMutex(mutexName);
-                Assert::IsNotNull(handle.get());
-                handles.push_back(std::move(handle));
-            }
-        }
-
-        TEST_METHOD(CreateAppMutex_ReleaseAndRecreate_Works)
-        {
-            std::wstring mutexName = L"TestMutex_" + std::to_wstring(GetCurrentProcessId()) + L"_Recreate";
-
-            auto handle1 = createAppMutex(mutexName);
-            Assert::IsNotNull(handle1.get());
-            handle1.reset();
-
-            // After closing, should be able to create again
-            auto handle2 = createAppMutex(mutexName);
-            Assert::IsNotNull(handle2.get());
-        }
-    };
-}

src/common/UnitTests-CommonUtils/ColorUtils.Tests.cpp

@@ -1,220 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <color.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(ColorUtilsTests)
-    {
-    public:
-        // checkValidRGB tests
-        TEST_METHOD(CheckValidRGB_ValidBlack_ReturnsTrue)
-        {
-            uint8_t r, g, b;
-            bool result = checkValidRGB(L"#000000", &r, &g, &b);
-            Assert::IsTrue(result);
-            Assert::AreEqual(static_cast<uint8_t>(0), r);
-            Assert::AreEqual(static_cast<uint8_t>(0), g);
-            Assert::AreEqual(static_cast<uint8_t>(0), b);
-        }
-
-        TEST_METHOD(CheckValidRGB_ValidWhite_ReturnsTrue)
-        {
-            uint8_t r, g, b;
-            bool result = checkValidRGB(L"#FFFFFF", &r, &g, &b);
-            Assert::IsTrue(result);
-            Assert::AreEqual(static_cast<uint8_t>(255), r);
-            Assert::AreEqual(static_cast<uint8_t>(255), g);
-            Assert::AreEqual(static_cast<uint8_t>(255), b);
-        }
-
-        TEST_METHOD(CheckValidRGB_ValidRed_ReturnsTrue)
-        {
-            uint8_t r, g, b;
-            bool result = checkValidRGB(L"#FF0000", &r, &g, &b);
-            Assert::IsTrue(result);
-            Assert::AreEqual(static_cast<uint8_t>(255), r);
-            Assert::AreEqual(static_cast<uint8_t>(0), g);
-            Assert::AreEqual(static_cast<uint8_t>(0), b);
-        }
-
-        TEST_METHOD(CheckValidRGB_ValidGreen_ReturnsTrue)
-        {
-            uint8_t r, g, b;
-            bool result = checkValidRGB(L"#00FF00", &r, &g, &b);
-            Assert::IsTrue(result);
-            Assert::AreEqual(static_cast<uint8_t>(0), r);
-            Assert::AreEqual(static_cast<uint8_t>(255), g);
-            Assert::AreEqual(static_cast<uint8_t>(0), b);
-        }
-
-        TEST_METHOD(CheckValidRGB_ValidBlue_ReturnsTrue)
-        {
-            uint8_t r, g, b;
-            bool result = checkValidRGB(L"#0000FF", &r, &g, &b);
-            Assert::IsTrue(result);
-            Assert::AreEqual(static_cast<uint8_t>(0), r);
-            Assert::AreEqual(static_cast<uint8_t>(0), g);
-            Assert::AreEqual(static_cast<uint8_t>(255), b);
-        }
-
-        TEST_METHOD(CheckValidRGB_ValidMixed_ReturnsTrue)
-        {
-            uint8_t r, g, b;
-            bool result = checkValidRGB(L"#AB12CD", &r, &g, &b);
-            Assert::IsTrue(result);
-            Assert::AreEqual(static_cast<uint8_t>(0xAB), r);
-            Assert::AreEqual(static_cast<uint8_t>(0x12), g);
-            Assert::AreEqual(static_cast<uint8_t>(0xCD), b);
-        }
-
-        TEST_METHOD(CheckValidRGB_MissingHash_ReturnsFalse)
-        {
-            uint8_t r, g, b;
-            bool result = checkValidRGB(L"FFFFFF", &r, &g, &b);
-            Assert::IsFalse(result);
-        }
-
-        TEST_METHOD(CheckValidRGB_TooShort_ReturnsFalse)
-        {
-            uint8_t r, g, b;
-            bool result = checkValidRGB(L"#FFF", &r, &g, &b);
-            Assert::IsFalse(result);
-        }
-
-        TEST_METHOD(CheckValidRGB_TooLong_ReturnsFalse)
-        {
-            uint8_t r, g, b;
-            bool result = checkValidRGB(L"#FFFFFFFF", &r, &g, &b);
-            Assert::IsFalse(result);
-        }
-
-        TEST_METHOD(CheckValidRGB_InvalidChars_ReturnsFalse)
-        {
-            uint8_t r, g, b;
-            bool result = checkValidRGB(L"#GGHHII", &r, &g, &b);
-            Assert::IsFalse(result);
-        }
-
-        TEST_METHOD(CheckValidRGB_LowercaseInvalid_ReturnsFalse)
-        {
-            uint8_t r, g, b;
-            bool result = checkValidRGB(L"#ffffff", &r, &g, &b);
-            Assert::IsFalse(result);
-        }
-
-        TEST_METHOD(CheckValidRGB_EmptyString_ReturnsFalse)
-        {
-            uint8_t r, g, b;
-            bool result = checkValidRGB(L"", &r, &g, &b);
-            Assert::IsFalse(result);
-        }
-
-        TEST_METHOD(CheckValidRGB_OnlyHash_ReturnsFalse)
-        {
-            uint8_t r, g, b;
-            bool result = checkValidRGB(L"#", &r, &g, &b);
-            Assert::IsFalse(result);
-        }
-
-        // checkValidARGB tests
-        TEST_METHOD(CheckValidARGB_ValidBlackOpaque_ReturnsTrue)
-        {
-            uint8_t a, r, g, b;
-            bool result = checkValidARGB(L"#FF000000", &a, &r, &g, &b);
-            Assert::IsTrue(result);
-            Assert::AreEqual(static_cast<uint8_t>(255), a);
-            Assert::AreEqual(static_cast<uint8_t>(0), r);
-            Assert::AreEqual(static_cast<uint8_t>(0), g);
-            Assert::AreEqual(static_cast<uint8_t>(0), b);
-        }
-
-        TEST_METHOD(CheckValidARGB_ValidWhiteOpaque_ReturnsTrue)
-        {
-            uint8_t a, r, g, b;
-            bool result = checkValidARGB(L"#FFFFFFFF", &a, &r, &g, &b);
-            Assert::IsTrue(result);
-            Assert::AreEqual(static_cast<uint8_t>(255), a);
-            Assert::AreEqual(static_cast<uint8_t>(255), r);
-            Assert::AreEqual(static_cast<uint8_t>(255), g);
-            Assert::AreEqual(static_cast<uint8_t>(255), b);
-        }
-
-        TEST_METHOD(CheckValidARGB_ValidTransparent_ReturnsTrue)
-        {
-            uint8_t a, r, g, b;
-            bool result = checkValidARGB(L"#00FFFFFF", &a, &r, &g, &b);
-            Assert::IsTrue(result);
-            Assert::AreEqual(static_cast<uint8_t>(0), a);
-            Assert::AreEqual(static_cast<uint8_t>(255), r);
-            Assert::AreEqual(static_cast<uint8_t>(255), g);
-            Assert::AreEqual(static_cast<uint8_t>(255), b);
-        }
-
-        TEST_METHOD(CheckValidARGB_ValidSemiTransparent_ReturnsTrue)
-        {
-            uint8_t a, r, g, b;
-            bool result = checkValidARGB(L"#80FF0000", &a, &r, &g, &b);
-            Assert::IsTrue(result);
-            Assert::AreEqual(static_cast<uint8_t>(0x80), a);
-            Assert::AreEqual(static_cast<uint8_t>(255), r);
-            Assert::AreEqual(static_cast<uint8_t>(0), g);
-            Assert::AreEqual(static_cast<uint8_t>(0), b);
-        }
-
-        TEST_METHOD(CheckValidARGB_ValidMixed_ReturnsTrue)
-        {
-            uint8_t a, r, g, b;
-            bool result = checkValidARGB(L"#12345678", &a, &r, &g, &b);
-            Assert::IsTrue(result);
-            Assert::AreEqual(static_cast<uint8_t>(0x12), a);
-            Assert::AreEqual(static_cast<uint8_t>(0x34), r);
-            Assert::AreEqual(static_cast<uint8_t>(0x56), g);
-            Assert::AreEqual(static_cast<uint8_t>(0x78), b);
-        }
-
-        TEST_METHOD(CheckValidARGB_MissingHash_ReturnsFalse)
-        {
-            uint8_t a, r, g, b;
-            bool result = checkValidARGB(L"FFFFFFFF", &a, &r, &g, &b);
-            Assert::IsFalse(result);
-        }
-
-        TEST_METHOD(CheckValidARGB_TooShort_ReturnsFalse)
-        {
-            uint8_t a, r, g, b;
-            bool result = checkValidARGB(L"#FFFFFF", &a, &r, &g, &b);
-            Assert::IsFalse(result);
-        }
-
-        TEST_METHOD(CheckValidARGB_TooLong_ReturnsFalse)
-        {
-            uint8_t a, r, g, b;
-            bool result = checkValidARGB(L"#FFFFFFFFFF", &a, &r, &g, &b);
-            Assert::IsFalse(result);
-        }
-
-        TEST_METHOD(CheckValidARGB_InvalidChars_ReturnsFalse)
-        {
-            uint8_t a, r, g, b;
-            bool result = checkValidARGB(L"#GGHHIIJJ", &a, &r, &g, &b);
-            Assert::IsFalse(result);
-        }
-
-        TEST_METHOD(CheckValidARGB_LowercaseInvalid_ReturnsFalse)
-        {
-            uint8_t a, r, g, b;
-            bool result = checkValidARGB(L"#ffffffff", &a, &r, &g, &b);
-            Assert::IsFalse(result);
-        }
-
-        TEST_METHOD(CheckValidARGB_EmptyString_ReturnsFalse)
-        {
-            uint8_t a, r, g, b;
-            bool result = checkValidARGB(L"", &a, &r, &g, &b);
-            Assert::IsFalse(result);
-        }
-    };
-}

src/common/UnitTests-CommonUtils/ComObjectFactory.Tests.cpp

@@ -1,228 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <com_object_factory.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-
-namespace UnitTestsCommonUtils
-{
-    // Test COM object for testing the factory
-    class TestComObject : public IUnknown
-    {
-    public:
-        TestComObject() : m_refCount(1) {}
-
-        HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppvObject) override
-        {
-            if (riid == IID_IUnknown)
-            {
-                *ppvObject = static_cast<IUnknown*>(this);
-                AddRef();
-                return S_OK;
-            }
-            *ppvObject = nullptr;
-            return E_NOINTERFACE;
-        }
-
-        ULONG STDMETHODCALLTYPE AddRef() override
-        {
-            return InterlockedIncrement(&m_refCount);
-        }
-
-        ULONG STDMETHODCALLTYPE Release() override
-        {
-            ULONG count = InterlockedDecrement(&m_refCount);
-            if (count == 0)
-            {
-                delete this;
-            }
-            return count;
-        }
-
-    private:
-        LONG m_refCount;
-    };
-
-    TEST_CLASS(ComObjectFactoryTests)
-    {
-    public:
-        TEST_METHOD(ComObjectFactory_Construction_DoesNotCrash)
-        {
-            com_object_factory<TestComObject> factory;
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(ComObjectFactory_QueryInterface_IUnknown_Succeeds)
-        {
-            com_object_factory<TestComObject> factory;
-            IUnknown* pUnknown = nullptr;
-
-            HRESULT hr = factory.QueryInterface(IID_IUnknown, reinterpret_cast<void**>(&pUnknown));
-
-            Assert::AreEqual(S_OK, hr);
-            Assert::IsNotNull(pUnknown);
-
-            if (pUnknown)
-            {
-                pUnknown->Release();
-            }
-        }
-
-        TEST_METHOD(ComObjectFactory_QueryInterface_IClassFactory_Succeeds)
-        {
-            com_object_factory<TestComObject> factory;
-            IClassFactory* pFactory = nullptr;
-
-            HRESULT hr = factory.QueryInterface(IID_IClassFactory, reinterpret_cast<void**>(&pFactory));
-
-            Assert::AreEqual(S_OK, hr);
-            Assert::IsNotNull(pFactory);
-
-            if (pFactory)
-            {
-                pFactory->Release();
-            }
-        }
-
-        TEST_METHOD(ComObjectFactory_QueryInterface_InvalidInterface_Fails)
-        {
-            com_object_factory<TestComObject> factory;
-            void* pInterface = nullptr;
-
-            // Random GUID that we don't support
-            GUID randomGuid = { 0x12345678, 0x1234, 0x1234, { 0x12, 0x34, 0x56, 0x78, 0x9A, 0xBC, 0xDE, 0xF0 } };
-            HRESULT hr = factory.QueryInterface(randomGuid, &pInterface);
-
-            Assert::AreEqual(E_NOINTERFACE, hr);
-            Assert::IsNull(pInterface);
-        }
-
-        TEST_METHOD(ComObjectFactory_AddRef_IncreasesRefCount)
-        {
-            com_object_factory<TestComObject> factory;
-
-            ULONG count1 = factory.AddRef();
-            ULONG count2 = factory.AddRef();
-
-            Assert::IsTrue(count2 > count1);
-
-            // Clean up
-            factory.Release();
-            factory.Release();
-        }
-
-        TEST_METHOD(ComObjectFactory_Release_DecreasesRefCount)
-        {
-            com_object_factory<TestComObject> factory;
-
-            factory.AddRef();
-            factory.AddRef();
-            ULONG count1 = factory.Release();
-            ULONG count2 = factory.Release();
-
-            Assert::IsTrue(count2 < count1);
-        }
-
-        TEST_METHOD(ComObjectFactory_CreateInstance_NoAggregation_Succeeds)
-        {
-            com_object_factory<TestComObject> factory;
-            IUnknown* pObj = nullptr;
-
-            HRESULT hr = factory.CreateInstance(nullptr, IID_IUnknown, reinterpret_cast<void**>(&pObj));
-
-            Assert::AreEqual(S_OK, hr);
-            Assert::IsNotNull(pObj);
-
-            if (pObj)
-            {
-                pObj->Release();
-            }
-        }
-
-        TEST_METHOD(ComObjectFactory_CreateInstance_WithAggregation_Fails)
-        {
-            com_object_factory<TestComObject> factory;
-            TestComObject outer;
-            IUnknown* pObj = nullptr;
-
-            // Aggregation should fail for our simple test object
-            HRESULT hr = factory.CreateInstance(&outer, IID_IUnknown, reinterpret_cast<void**>(&pObj));
-
-            Assert::AreEqual(CLASS_E_NOAGGREGATION, hr);
-            Assert::IsNull(pObj);
-        }
-
-        TEST_METHOD(ComObjectFactory_CreateInstance_NullOutput_Fails)
-        {
-            com_object_factory<TestComObject> factory;
-
-            HRESULT hr = factory.CreateInstance(nullptr, IID_IUnknown, nullptr);
-
-            Assert::AreEqual(E_POINTER, hr);
-        }
-
-        TEST_METHOD(ComObjectFactory_LockServer_Lock_Succeeds)
-        {
-            com_object_factory<TestComObject> factory;
-
-            HRESULT hr = factory.LockServer(TRUE);
-            Assert::AreEqual(S_OK, hr);
-
-            // Unlock
-            factory.LockServer(FALSE);
-        }
-
-        TEST_METHOD(ComObjectFactory_LockServer_Unlock_Succeeds)
-        {
-            com_object_factory<TestComObject> factory;
-
-            factory.LockServer(TRUE);
-            HRESULT hr = factory.LockServer(FALSE);
-
-            Assert::AreEqual(S_OK, hr);
-        }
-
-        TEST_METHOD(ComObjectFactory_LockServer_MultipleLocks_Work)
-        {
-            com_object_factory<TestComObject> factory;
-
-            factory.LockServer(TRUE);
-            factory.LockServer(TRUE);
-            factory.LockServer(TRUE);
-
-            factory.LockServer(FALSE);
-            factory.LockServer(FALSE);
-            HRESULT hr = factory.LockServer(FALSE);
-
-            Assert::AreEqual(S_OK, hr);
-        }
-
-        // Thread safety tests
-        TEST_METHOD(ComObjectFactory_ConcurrentCreateInstance_Works)
-        {
-            com_object_factory<TestComObject> factory;
-            std::vector<std::thread> threads;
-            std::atomic<int> successCount{ 0 };
-
-            for (int i = 0; i < 10; ++i)
-            {
-                threads.emplace_back([&factory, &successCount]() {
-                    IUnknown* pObj = nullptr;
-                    HRESULT hr = factory.CreateInstance(nullptr, IID_IUnknown, reinterpret_cast<void**>(&pObj));
-                    if (SUCCEEDED(hr) && pObj)
-                    {
-                        successCount++;
-                        pObj->Release();
-                    }
-                });
-            }
-
-            for (auto& t : threads)
-            {
-                t.join();
-            }
-
-            Assert::AreEqual(10, successCount.load());
-        }
-    };
-}

src/common/UnitTests-CommonUtils/Elevation.Tests.cpp

@@ -1,146 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <elevation.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(ElevationTests)
-    {
-    public:
-        // is_process_elevated tests
-        TEST_METHOD(IsProcessElevated_ReturnsBoolean)
-        {
-            bool result = is_process_elevated(false);
-            Assert::IsTrue(result == true || result == false);
-        }
-
-        TEST_METHOD(IsProcessElevated_CachedValue_ReturnsSameResult)
-        {
-            bool result1 = is_process_elevated(true);
-            bool result2 = is_process_elevated(true);
-
-            // Cached value should be consistent
-            Assert::AreEqual(result1, result2);
-        }
-
-        TEST_METHOD(IsProcessElevated_UncachedValue_ReturnsBoolean)
-        {
-            bool result = is_process_elevated(false);
-            Assert::IsTrue(result == true || result == false);
-        }
-
-        TEST_METHOD(IsProcessElevated_CachedAndUncached_AreConsistent)
-        {
-            // Both should return the same value for the same process
-            bool cached = is_process_elevated(true);
-            bool uncached = is_process_elevated(false);
-
-            Assert::AreEqual(cached, uncached);
-        }
-
-        // check_user_is_admin tests
-        TEST_METHOD(CheckUserIsAdmin_ReturnsBoolean)
-        {
-            bool result = check_user_is_admin();
-            Assert::IsTrue(result == true || result == false);
-        }
-
-        TEST_METHOD(CheckUserIsAdmin_ConsistentResults)
-        {
-            bool result1 = check_user_is_admin();
-            bool result2 = check_user_is_admin();
-            bool result3 = check_user_is_admin();
-
-            Assert::AreEqual(result1, result2);
-            Assert::AreEqual(result2, result3);
-        }
-
-        // Relationship between elevation and admin
-        TEST_METHOD(ElevationAndAdmin_Relationship)
-        {
-            bool elevated = is_process_elevated(false);
-            bool admin = check_user_is_admin();
-            (void)admin;
-
-            // If elevated, user should typically be admin
-            // But user can be admin without process being elevated
-            if (elevated)
-            {
-                // Elevated process usually means admin user
-                // (though there are edge cases)
-            }
-            // Just verify both functions return without crashing
-            Assert::IsTrue(true);
-        }
-
-        // IsProcessOfWindowElevated tests
-        TEST_METHOD(IsProcessOfWindowElevated_DesktopWindow_ReturnsBoolean)
-        {
-            HWND desktop = GetDesktopWindow();
-            if (desktop)
-            {
-                bool result = IsProcessOfWindowElevated(desktop);
-                Assert::IsTrue(result == true || result == false);
-            }
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(IsProcessOfWindowElevated_InvalidHwnd_DoesNotCrash)
-        {
-            bool result = IsProcessOfWindowElevated(nullptr);
-            // Should handle null HWND gracefully
-            Assert::IsTrue(result == true || result == false);
-        }
-
-        // ProcessInfo struct tests
-        TEST_METHOD(ProcessInfo_DefaultConstruction)
-        {
-            ProcessInfo info{};
-            Assert::AreEqual(static_cast<DWORD>(0), info.processID);
-        }
-
-        // Thread safety tests
-        TEST_METHOD(IsProcessElevated_ThreadSafe)
-        {
-            std::vector<std::thread> threads;
-            std::atomic<int> successCount{ 0 };
-
-            for (int i = 0; i < 10; ++i)
-            {
-                threads.emplace_back([&successCount]() {
-                    for (int j = 0; j < 10; ++j)
-                    {
-                        is_process_elevated(j % 2 == 0);
-                        successCount++;
-                    }
-                });
-            }
-
-            for (auto& t : threads)
-            {
-                t.join();
-            }
-
-            Assert::AreEqual(100, successCount.load());
-        }
-
-        // Performance of cached value
-        TEST_METHOD(IsProcessElevated_CachedPerformance)
-        {
-            auto start = std::chrono::high_resolution_clock::now();
-
-            for (int i = 0; i < 10000; ++i)
-            {
-                is_process_elevated(true);
-            }
-
-            auto end = std::chrono::high_resolution_clock::now();
-            auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(end - start);
-
-            // Cached calls should be very fast
-            Assert::IsTrue(duration.count() < 1000);
-        }
-    };
-}

src/common/UnitTests-CommonUtils/ExcludedApps.Tests.cpp

@@ -1,182 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <excluded_apps.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(ExcludedAppsTests)
-    {
-    public:
-        // find_app_name_in_path tests
-        TEST_METHOD(FindAppNameInPath_ExactMatch_ReturnsTrue)
-        {
-            std::wstring path = L"C:\\Program Files\\App\\notepad.exe";
-            std::vector<std::wstring> apps = { L"notepad.exe" };
-            Assert::IsTrue(find_app_name_in_path(path, apps));
-        }
-
-        TEST_METHOD(FindAppNameInPath_NoMatch_ReturnsFalse)
-        {
-            std::wstring path = L"C:\\Program Files\\App\\notepad.exe";
-            std::vector<std::wstring> apps = { L"calc.exe" };
-            Assert::IsFalse(find_app_name_in_path(path, apps));
-        }
-
-        TEST_METHOD(FindAppNameInPath_MultipleApps_FindsMatch)
-        {
-            std::wstring path = L"C:\\Program Files\\App\\notepad.exe";
-            std::vector<std::wstring> apps = { L"calc.exe", L"notepad.exe", L"word.exe" };
-            Assert::IsTrue(find_app_name_in_path(path, apps));
-        }
-
-        TEST_METHOD(FindAppNameInPath_EmptyPath_ReturnsFalse)
-        {
-            std::wstring path = L"";
-            std::vector<std::wstring> apps = { L"notepad.exe" };
-            Assert::IsFalse(find_app_name_in_path(path, apps));
-        }
-
-        TEST_METHOD(FindAppNameInPath_EmptyApps_ReturnsFalse)
-        {
-            std::wstring path = L"C:\\Program Files\\App\\notepad.exe";
-            std::vector<std::wstring> apps = {};
-            Assert::IsFalse(find_app_name_in_path(path, apps));
-        }
-
-        TEST_METHOD(FindAppNameInPath_PartialMatchInFolder_ReturnsFalse)
-        {
-            // "notepad" appears in folder name but not as the exe name
-            std::wstring path = L"C:\\notepad\\other.exe";
-            std::vector<std::wstring> apps = { L"notepad.exe" };
-            Assert::IsFalse(find_app_name_in_path(path, apps));
-        }
-
-        TEST_METHOD(FindAppNameInPath_CaseSensitive_ReturnsFalse)
-        {
-            std::wstring path = L"C:\\Program Files\\App\\NOTEPAD.EXE";
-            std::vector<std::wstring> apps = { L"notepad.exe" };
-            // The function does rfind which is case-sensitive
-            Assert::IsFalse(find_app_name_in_path(path, apps));
-        }
-
-        TEST_METHOD(FindAppNameInPath_MatchWithDifferentExtension_ReturnsFalse)
-        {
-            std::wstring path = L"C:\\Program Files\\App\\notepad.com";
-            std::vector<std::wstring> apps = { L"notepad.exe" };
-            Assert::IsFalse(find_app_name_in_path(path, apps));
-        }
-
-        TEST_METHOD(FindAppNameInPath_MatchAtEndOfPath_ReturnsTrue)
-        {
-            std::wstring path = L"C:\\Windows\\System32\\notepad.exe";
-            std::vector<std::wstring> apps = { L"notepad.exe" };
-            Assert::IsTrue(find_app_name_in_path(path, apps));
-        }
-
-        TEST_METHOD(FindAppNameInPath_UNCPath_Works)
-        {
-            std::wstring path = L"\\\\server\\share\\folder\\app.exe";
-            std::vector<std::wstring> apps = { L"app.exe" };
-            Assert::IsTrue(find_app_name_in_path(path, apps));
-        }
-
-        // find_folder_in_path tests
-        TEST_METHOD(FindFolderInPath_FolderExists_ReturnsTrue)
-        {
-            std::wstring path = L"C:\\Program Files\\MyApp\\app.exe";
-            std::vector<std::wstring> folders = { L"Program Files" };
-            Assert::IsTrue(find_folder_in_path(path, folders));
-        }
-
-        TEST_METHOD(FindFolderInPath_FolderNotExists_ReturnsFalse)
-        {
-            std::wstring path = L"C:\\Windows\\System32\\app.exe";
-            std::vector<std::wstring> folders = { L"Program Files" };
-            Assert::IsFalse(find_folder_in_path(path, folders));
-        }
-
-        TEST_METHOD(FindFolderInPath_MultipleFolders_FindsMatch)
-        {
-            std::wstring path = L"C:\\Windows\\System32\\app.exe";
-            std::vector<std::wstring> folders = { L"Program Files", L"System32", L"Users" };
-            Assert::IsTrue(find_folder_in_path(path, folders));
-        }
-
-        TEST_METHOD(FindFolderInPath_EmptyPath_ReturnsFalse)
-        {
-            std::wstring path = L"";
-            std::vector<std::wstring> folders = { L"Windows" };
-            Assert::IsFalse(find_folder_in_path(path, folders));
-        }
-
-        TEST_METHOD(FindFolderInPath_EmptyFolders_ReturnsFalse)
-        {
-            std::wstring path = L"C:\\Windows\\app.exe";
-            std::vector<std::wstring> folders = {};
-            Assert::IsFalse(find_folder_in_path(path, folders));
-        }
-
-        TEST_METHOD(FindFolderInPath_PartialMatch_ReturnsTrue)
-        {
-            // find_folder_in_path uses rfind which finds substrings
-            std::wstring path = L"C:\\Windows\\System32\\app.exe";
-            std::vector<std::wstring> folders = { L"System" };
-            Assert::IsTrue(find_folder_in_path(path, folders));
-        }
-
-        TEST_METHOD(FindFolderInPath_NestedFolder_ReturnsTrue)
-        {
-            std::wstring path = L"C:\\Program Files\\Company\\Product\\bin\\app.exe";
-            std::vector<std::wstring> folders = { L"Product" };
-            Assert::IsTrue(find_folder_in_path(path, folders));
-        }
-
-        TEST_METHOD(FindFolderInPath_RootDrive_ReturnsTrue)
-        {
-            std::wstring path = L"C:\\folder\\app.exe";
-            std::vector<std::wstring> folders = { L"C:\\" };
-            Assert::IsTrue(find_folder_in_path(path, folders));
-        }
-
-        TEST_METHOD(FindFolderInPath_UNCPath_Works)
-        {
-            std::wstring path = L"\\\\server\\share\\folder\\app.exe";
-            std::vector<std::wstring> folders = { L"share" };
-            Assert::IsTrue(find_folder_in_path(path, folders));
-        }
-
-        TEST_METHOD(FindFolderInPath_CaseSensitive_ReturnsFalse)
-        {
-            std::wstring path = L"C:\\WINDOWS\\app.exe";
-            std::vector<std::wstring> folders = { L"windows" };
-            // rfind is case-sensitive
-            Assert::IsFalse(find_folder_in_path(path, folders));
-        }
-
-        // Edge case tests
-        TEST_METHOD(FindAppNameInPath_AppNameInMiddleOfPath_HandlesCorrectly)
-        {
-            // The app name appears both in folder and as filename
-            std::wstring path = L"C:\\notepad\\bin\\notepad.exe";
-            std::vector<std::wstring> apps = { L"notepad.exe" };
-            Assert::IsTrue(find_app_name_in_path(path, apps));
-        }
-
-        TEST_METHOD(FindAppNameInPath_JustFilename_ReturnsFalse)
-        {
-            std::wstring path = L"notepad.exe";
-            std::vector<std::wstring> apps = { L"notepad.exe" };
-            // find_app_name_in_path expects a path separator to validate the executable segment
-            Assert::IsFalse(find_app_name_in_path(path, apps));
-        }
-
-        TEST_METHOD(FindFolderInPath_JustFilename_ReturnsFalse)
-        {
-            std::wstring path = L"app.exe";
-            std::vector<std::wstring> folders = { L"Windows" };
-            Assert::IsFalse(find_folder_in_path(path, folders));
-        }
-    };
-}

src/common/UnitTests-CommonUtils/Exec.Tests.cpp

@@ -1,148 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <exec.h>
-#include <cctype>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(ExecTests)
-    {
-    public:
-        TEST_METHOD(ExecAndReadOutput_EchoCommand_ReturnsOutput)
-        {
-            auto result = exec_and_read_output(L"cmd /c echo hello", 5000);
-
-            Assert::IsTrue(result.has_value());
-            Assert::IsFalse(result->empty());
-            // Output should contain "hello"
-            Assert::IsTrue(result->find("hello") != std::string::npos);
-        }
-
-        TEST_METHOD(ExecAndReadOutput_WhereCommand_ReturnsPath)
-        {
-            auto result = exec_and_read_output(L"where cmd", 5000);
-
-            Assert::IsTrue(result.has_value());
-            Assert::IsFalse(result->empty());
-            // Should contain path to cmd.exe
-            Assert::IsTrue(result->find("cmd") != std::string::npos);
-        }
-
-        TEST_METHOD(ExecAndReadOutput_DirCommand_ReturnsListing)
-        {
-            auto result = exec_and_read_output(L"cmd /c dir /b C:\\Windows", 5000);
-
-            Assert::IsTrue(result.has_value());
-            Assert::IsFalse(result->empty());
-            // Should contain some common Windows folder names
-            std::string output = *result;
-            std::transform(output.begin(), output.end(), output.begin(), [](unsigned char ch) { return static_cast<char>(std::tolower(ch)); });
-            Assert::IsTrue(output.find("system32") != std::string::npos ||
-                          output.find("system") != std::string::npos);
-        }
-
-        TEST_METHOD(ExecAndReadOutput_InvalidCommand_ReturnsEmptyOrError)
-        {
-            auto result = exec_and_read_output(L"nonexistentcommand12345", 5000);
-
-            // Invalid command should either return nullopt or an error message
-            Assert::IsTrue(!result.has_value() || result->empty() ||
-                          result->find("not recognized") != std::string::npos ||
-                          result->find("error") != std::string::npos);
-        }
-
-        TEST_METHOD(ExecAndReadOutput_EmptyCommand_DoesNotCrash)
-        {
-            auto result = exec_and_read_output(L"", 5000);
-            // Should handle empty command gracefully
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(ExecAndReadOutput_TimeoutExpires_ReturnsAvailableOutput)
-        {
-            // Use a command that produces output slowly
-            // ping localhost will run for a while
-            auto start = std::chrono::steady_clock::now();
-
-            // Very short timeout
-            auto result = exec_and_read_output(L"ping localhost -n 10", 100);
-
-            auto elapsed = std::chrono::duration_cast<std::chrono::milliseconds>(
-                std::chrono::steady_clock::now() - start);
-
-            // Should return within reasonable time
-            Assert::IsTrue(elapsed.count() < 5000);
-        }
-
-        TEST_METHOD(ExecAndReadOutput_MultilineOutput_PreservesLines)
-        {
-            auto result = exec_and_read_output(L"cmd /c \"echo line1 & echo line2 & echo line3\"", 5000);
-
-            Assert::IsTrue(result.has_value());
-            // Should contain multiple lines
-            Assert::IsTrue(result->find("line1") != std::string::npos);
-            Assert::IsTrue(result->find("line2") != std::string::npos);
-            Assert::IsTrue(result->find("line3") != std::string::npos);
-        }
-
-        TEST_METHOD(ExecAndReadOutput_UnicodeOutput_Works)
-        {
-            // Echo a simple ASCII string (Unicode test depends on system codepage)
-            auto result = exec_and_read_output(L"cmd /c echo test123", 5000);
-
-            Assert::IsTrue(result.has_value());
-            Assert::IsTrue(result->find("test123") != std::string::npos);
-        }
-
-        TEST_METHOD(ExecAndReadOutput_LongTimeout_Works)
-        {
-            auto result = exec_and_read_output(L"cmd /c echo test", 60000);
-
-            Assert::IsTrue(result.has_value());
-            Assert::IsTrue(result->find("test") != std::string::npos);
-        }
-
-        TEST_METHOD(ExecAndReadOutput_QuotedArguments_Work)
-        {
-            auto result = exec_and_read_output(L"cmd /c echo \"hello world\"", 5000);
-
-            Assert::IsTrue(result.has_value());
-            Assert::IsTrue(result->find("hello") != std::string::npos);
-        }
-
-        TEST_METHOD(ExecAndReadOutput_EnvironmentVariable_Expanded)
-        {
-            auto result = exec_and_read_output(L"cmd /c echo %USERNAME%", 5000);
-
-            Assert::IsTrue(result.has_value());
-            // Should not contain the literal %USERNAME% but the actual username
-            // Or if not expanded, still should not crash
-            Assert::IsFalse(result->empty());
-        }
-
-        TEST_METHOD(ExecAndReadOutput_ExitCode_CommandFails)
-        {
-            // Command that exits with error
-            auto result = exec_and_read_output(L"cmd /c exit 1", 5000);
-
-            // Should still return something (possibly empty)
-            // Just verify it doesn't crash
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(ExecAndReadOutput_ZeroTimeout_DoesNotHang)
-        {
-            auto start = std::chrono::steady_clock::now();
-
-            auto result = exec_and_read_output(L"cmd /c echo test", 0);
-
-            auto elapsed = std::chrono::duration_cast<std::chrono::milliseconds>(
-                std::chrono::steady_clock::now() - start);
-
-            // Should complete quickly with zero timeout
-            Assert::IsTrue(elapsed.count() < 5000);
-        }
-    };
-}

src/common/UnitTests-CommonUtils/GameMode.Tests.cpp

@@ -1,68 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <game_mode.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(GameModeTests)
-    {
-    public:
-        TEST_METHOD(DetectGameMode_ReturnsBoolean)
-        {
-            // This function queries Windows game mode status
-            bool result = detect_game_mode();
-
-            // Result depends on current system state, but should be a valid boolean
-            Assert::IsTrue(result == true || result == false);
-        }
-
-        TEST_METHOD(DetectGameMode_ConsistentResults)
-        {
-            // Multiple calls should return consistent results (unless game mode changes)
-            bool result1 = detect_game_mode();
-            bool result2 = detect_game_mode();
-            bool result3 = detect_game_mode();
-
-            // Results should be consistent across rapid calls
-            Assert::AreEqual(result1, result2);
-            Assert::AreEqual(result2, result3);
-        }
-
-        TEST_METHOD(DetectGameMode_DoesNotCrash)
-        {
-            // Call multiple times to ensure no crash or memory leak
-            for (int i = 0; i < 100; ++i)
-            {
-                detect_game_mode();
-            }
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(DetectGameMode_ThreadSafe)
-        {
-            // Test that calling from multiple threads is safe
-            std::vector<std::thread> threads;
-            std::atomic<int> successCount{ 0 };
-
-            for (int i = 0; i < 10; ++i)
-            {
-                threads.emplace_back([&successCount]() {
-                    for (int j = 0; j < 10; ++j)
-                    {
-                        detect_game_mode();
-                        successCount++;
-                    }
-                });
-            }
-
-            for (auto& t : threads)
-            {
-                t.join();
-            }
-
-            Assert::AreEqual(100, successCount.load());
-        }
-    };
-}

src/common/UnitTests-CommonUtils/Gpo.Tests.cpp

@@ -1,218 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <gpo.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-using namespace powertoys_gpo;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(GpoTests)
-    {
-    public:
-        // Helper to check if result is a valid gpo_rule_configured_t value
-        static constexpr bool IsValidGpoResult(gpo_rule_configured_t result)
-        {
-            return result == gpo_rule_configured_wrong_value ||
-                   result == gpo_rule_configured_unavailable ||
-                   result == gpo_rule_configured_not_configured ||
-                   result == gpo_rule_configured_disabled ||
-                   result == gpo_rule_configured_enabled;
-        }
-
-        // gpo_rule_configured_t enum tests
-        TEST_METHOD(GpoRuleConfigured_EnumValues_AreDistinct)
-        {
-            Assert::AreNotEqual(static_cast<int>(gpo_rule_configured_not_configured),
-                               static_cast<int>(gpo_rule_configured_enabled));
-            Assert::AreNotEqual(static_cast<int>(gpo_rule_configured_enabled),
-                               static_cast<int>(gpo_rule_configured_disabled));
-            Assert::AreNotEqual(static_cast<int>(gpo_rule_configured_not_configured),
-                               static_cast<int>(gpo_rule_configured_disabled));
-        }
-
-        // getConfiguredValue tests
-        TEST_METHOD(GetConfiguredValue_NonExistentKey_ReturnsNotConfigured)
-        {
-            auto result = getConfiguredValue(L"NonExistentPolicyValue12345");
-            Assert::IsTrue(result == gpo_rule_configured_not_configured ||
-                          result == gpo_rule_configured_unavailable);
-        }
-
-        // Utility enabled getters - these all follow the same pattern
-        TEST_METHOD(GetAllowExperimentationValue_ReturnsValidState)
-        {
-            auto result = getAllowExperimentationValue();
-            Assert::IsTrue(IsValidGpoResult(result));
-        }
-
-        TEST_METHOD(GetConfiguredAlwaysOnTopEnabledValue_ReturnsValidState)
-        {
-            auto result = getConfiguredAlwaysOnTopEnabledValue();
-            Assert::IsTrue(IsValidGpoResult(result));
-        }
-
-        TEST_METHOD(GetConfiguredAwakeEnabledValue_ReturnsValidState)
-        {
-            auto result = getConfiguredAwakeEnabledValue();
-            Assert::IsTrue(IsValidGpoResult(result));
-        }
-
-        TEST_METHOD(GetConfiguredColorPickerEnabledValue_ReturnsValidState)
-        {
-            auto result = getConfiguredColorPickerEnabledValue();
-            Assert::IsTrue(IsValidGpoResult(result));
-        }
-
-        TEST_METHOD(GetConfiguredFancyZonesEnabledValue_ReturnsValidState)
-        {
-            auto result = getConfiguredFancyZonesEnabledValue();
-            Assert::IsTrue(IsValidGpoResult(result));
-        }
-
-        TEST_METHOD(GetConfiguredFileLocksmithEnabledValue_ReturnsValidState)
-        {
-            auto result = getConfiguredFileLocksmithEnabledValue();
-            Assert::IsTrue(IsValidGpoResult(result));
-        }
-
-        TEST_METHOD(GetConfiguredImageResizerEnabledValue_ReturnsValidState)
-        {
-            auto result = getConfiguredImageResizerEnabledValue();
-            Assert::IsTrue(IsValidGpoResult(result));
-        }
-
-        TEST_METHOD(GetConfiguredKeyboardManagerEnabledValue_ReturnsValidState)
-        {
-            auto result = getConfiguredKeyboardManagerEnabledValue();
-            Assert::IsTrue(IsValidGpoResult(result));
-        }
-
-        TEST_METHOD(GetConfiguredPowerRenameEnabledValue_ReturnsValidState)
-        {
-            auto result = getConfiguredPowerRenameEnabledValue();
-            Assert::IsTrue(IsValidGpoResult(result));
-        }
-
-        TEST_METHOD(GetConfiguredPowerLauncherEnabledValue_ReturnsValidState)
-        {
-            auto result = getConfiguredPowerLauncherEnabledValue();
-            Assert::IsTrue(IsValidGpoResult(result));
-        }
-
-        TEST_METHOD(GetConfiguredShortcutGuideEnabledValue_ReturnsValidState)
-        {
-            auto result = getConfiguredShortcutGuideEnabledValue();
-            Assert::IsTrue(IsValidGpoResult(result));
-        }
-
-        TEST_METHOD(GetConfiguredTextExtractorEnabledValue_ReturnsValidState)
-        {
-            auto result = getConfiguredTextExtractorEnabledValue();
-            Assert::IsTrue(IsValidGpoResult(result));
-        }
-
-        TEST_METHOD(GetConfiguredHostsFileEditorEnabledValue_ReturnsValidState)
-        {
-            auto result = getConfiguredHostsFileEditorEnabledValue();
-            Assert::IsTrue(IsValidGpoResult(result));
-        }
-
-        TEST_METHOD(GetConfiguredMousePointerCrosshairsEnabledValue_ReturnsValidState)
-        {
-            auto result = getConfiguredMousePointerCrosshairsEnabledValue();
-            Assert::IsTrue(IsValidGpoResult(result));
-        }
-
-        TEST_METHOD(GetConfiguredMouseHighlighterEnabledValue_ReturnsValidState)
-        {
-            auto result = getConfiguredMouseHighlighterEnabledValue();
-            Assert::IsTrue(IsValidGpoResult(result));
-        }
-
-        TEST_METHOD(GetConfiguredMouseJumpEnabledValue_ReturnsValidState)
-        {
-            auto result = getConfiguredMouseJumpEnabledValue();
-            Assert::IsTrue(IsValidGpoResult(result));
-        }
-
-        TEST_METHOD(GetConfiguredFindMyMouseEnabledValue_ReturnsValidState)
-        {
-            auto result = getConfiguredFindMyMouseEnabledValue();
-            Assert::IsTrue(IsValidGpoResult(result));
-        }
-
-        TEST_METHOD(GetConfiguredMouseWithoutBordersEnabledValue_ReturnsValidState)
-        {
-            auto result = getConfiguredMouseWithoutBordersEnabledValue();
-            Assert::IsTrue(IsValidGpoResult(result));
-        }
-
-        TEST_METHOD(GetConfiguredAdvancedPasteEnabledValue_ReturnsValidState)
-        {
-            auto result = getConfiguredAdvancedPasteEnabledValue();
-            Assert::IsTrue(IsValidGpoResult(result));
-        }
-
-        TEST_METHOD(GetConfiguredPeekEnabledValue_ReturnsValidState)
-        {
-            auto result = getConfiguredPeekEnabledValue();
-            Assert::IsTrue(IsValidGpoResult(result));
-        }
-
-        TEST_METHOD(GetConfiguredRegistryPreviewEnabledValue_ReturnsValidState)
-        {
-            auto result = getConfiguredRegistryPreviewEnabledValue();
-            Assert::IsTrue(IsValidGpoResult(result));
-        }
-
-        TEST_METHOD(GetConfiguredScreenRulerEnabledValue_ReturnsValidState)
-        {
-            auto result = getConfiguredScreenRulerEnabledValue();
-            Assert::IsTrue(IsValidGpoResult(result));
-        }
-
-        TEST_METHOD(GetConfiguredCropAndLockEnabledValue_ReturnsValidState)
-        {
-            auto result = getConfiguredCropAndLockEnabledValue();
-            Assert::IsTrue(IsValidGpoResult(result));
-        }
-
-        TEST_METHOD(GetConfiguredEnvironmentVariablesEnabledValue_ReturnsValidState)
-        {
-            auto result = getConfiguredEnvironmentVariablesEnabledValue();
-            Assert::IsTrue(IsValidGpoResult(result));
-        }
-
-        // All GPO functions should not crash
-        TEST_METHOD(AllGpoFunctions_DoNotCrash)
-        {
-            getAllowExperimentationValue();
-            getConfiguredAlwaysOnTopEnabledValue();
-            getConfiguredAwakeEnabledValue();
-            getConfiguredColorPickerEnabledValue();
-            getConfiguredFancyZonesEnabledValue();
-            getConfiguredFileLocksmithEnabledValue();
-            getConfiguredImageResizerEnabledValue();
-            getConfiguredKeyboardManagerEnabledValue();
-            getConfiguredPowerRenameEnabledValue();
-            getConfiguredPowerLauncherEnabledValue();
-            getConfiguredShortcutGuideEnabledValue();
-            getConfiguredTextExtractorEnabledValue();
-            getConfiguredHostsFileEditorEnabledValue();
-            getConfiguredMousePointerCrosshairsEnabledValue();
-            getConfiguredMouseHighlighterEnabledValue();
-            getConfiguredMouseJumpEnabledValue();
-            getConfiguredFindMyMouseEnabledValue();
-            getConfiguredMouseWithoutBordersEnabledValue();
-            getConfiguredAdvancedPasteEnabledValue();
-            getConfiguredPeekEnabledValue();
-            getConfiguredRegistryPreviewEnabledValue();
-            getConfiguredScreenRulerEnabledValue();
-            getConfiguredCropAndLockEnabledValue();
-            getConfiguredEnvironmentVariablesEnabledValue();
-
-            Assert::IsTrue(true);
-        }
-    };
-}

src/common/UnitTests-CommonUtils/HDropIterator.Tests.cpp

@@ -1,200 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <HDropIterator.h>
-#include <shlobj.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(HDropIteratorTests)
-    {
-    public:
-        // Helper to create a test HDROP structure
-        static HGLOBAL CreateTestHDrop(const std::vector<std::wstring>& files)
-        {
-            // Calculate required size
-            size_t size = sizeof(DROPFILES);
-            for (const auto& file : files)
-            {
-                size += (file.length() + 1) * sizeof(wchar_t);
-            }
-            size += sizeof(wchar_t); // Double null terminator
-
-            HGLOBAL hGlobal = GlobalAlloc(GHND, size);
-            if (!hGlobal) return nullptr;
-
-            DROPFILES* pDropFiles = static_cast<DROPFILES*>(GlobalLock(hGlobal));
-            if (!pDropFiles)
-            {
-                GlobalFree(hGlobal);
-                return nullptr;
-            }
-
-            pDropFiles->pFiles = sizeof(DROPFILES);
-            pDropFiles->fWide = TRUE;
-
-            wchar_t* pData = reinterpret_cast<wchar_t*>(reinterpret_cast<BYTE*>(pDropFiles) + sizeof(DROPFILES));
-            for (const auto& file : files)
-            {
-                wcscpy_s(pData, file.length() + 1, file.c_str());
-                pData += file.length() + 1;
-            }
-            *pData = L'\0'; // Double null terminator
-
-            GlobalUnlock(hGlobal);
-            return hGlobal;
-        }
-
-        TEST_METHOD(HDropIterator_EmptyDrop_IsDoneImmediately)
-        {
-            HGLOBAL hGlobal = CreateTestHDrop({});
-            if (!hGlobal)
-            {
-                Assert::IsTrue(true); // Skip if allocation failed
-                return;
-            }
-
-            STGMEDIUM medium = {};
-            medium.tymed = TYMED_HGLOBAL;
-            medium.hGlobal = hGlobal;
-
-            // Without a proper IDataObject, we can't fully test
-            // Just verify the class can be instantiated conceptually
-            GlobalFree(hGlobal);
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(HDropIterator_Iteration_Conceptual)
-        {
-            // This test verifies the concept of iteration
-            // Full integration testing requires a proper IDataObject
-
-            std::vector<std::wstring> testFiles = {
-                L"C:\\test\\file1.txt",
-                L"C:\\test\\file2.txt",
-                L"C:\\test\\file3.txt"
-            };
-
-            HGLOBAL hGlobal = CreateTestHDrop(testFiles);
-            if (!hGlobal)
-            {
-                Assert::IsTrue(true);
-                return;
-            }
-
-            // Verify we can create the HDROP structure
-            DROPFILES* pDropFiles = static_cast<DROPFILES*>(GlobalLock(hGlobal));
-            Assert::IsNotNull(pDropFiles);
-            Assert::IsTrue(pDropFiles->fWide);
-
-            GlobalUnlock(hGlobal);
-            GlobalFree(hGlobal);
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(HDropIterator_SingleFile_Works)
-        {
-            std::vector<std::wstring> testFiles = { L"C:\\test\\single.txt" };
-
-            HGLOBAL hGlobal = CreateTestHDrop(testFiles);
-            if (!hGlobal)
-            {
-                Assert::IsTrue(true);
-                return;
-            }
-
-            // Verify structure
-            DROPFILES* pDropFiles = static_cast<DROPFILES*>(GlobalLock(hGlobal));
-            Assert::IsNotNull(pDropFiles);
-
-            // Read back the file name
-            wchar_t* pData = reinterpret_cast<wchar_t*>(reinterpret_cast<BYTE*>(pDropFiles) + pDropFiles->pFiles);
-            Assert::AreEqual(std::wstring(L"C:\\test\\single.txt"), std::wstring(pData));
-
-            GlobalUnlock(hGlobal);
-            GlobalFree(hGlobal);
-        }
-
-        TEST_METHOD(HDropIterator_MultipleFiles_Structure)
-        {
-            std::vector<std::wstring> testFiles = {
-                L"C:\\file1.txt",
-                L"C:\\file2.txt",
-                L"C:\\file3.txt"
-            };
-
-            HGLOBAL hGlobal = CreateTestHDrop(testFiles);
-            if (!hGlobal)
-            {
-                Assert::IsTrue(true);
-                return;
-            }
-
-            DROPFILES* pDropFiles = static_cast<DROPFILES*>(GlobalLock(hGlobal));
-            Assert::IsNotNull(pDropFiles);
-
-            // Count files by iterating through null-terminated strings
-            wchar_t* pData = reinterpret_cast<wchar_t*>(reinterpret_cast<BYTE*>(pDropFiles) + pDropFiles->pFiles);
-            int count = 0;
-            while (*pData)
-            {
-                count++;
-                pData += wcslen(pData) + 1;
-            }
-
-            Assert::AreEqual(3, count);
-
-            GlobalUnlock(hGlobal);
-            GlobalFree(hGlobal);
-        }
-
-        TEST_METHOD(HDropIterator_UnicodeFilenames_Work)
-        {
-            std::vector<std::wstring> testFiles = {
-                L"C:\\test\\file.txt"
-            };
-
-            HGLOBAL hGlobal = CreateTestHDrop(testFiles);
-            if (!hGlobal)
-            {
-                Assert::IsTrue(true);
-                return;
-            }
-
-            DROPFILES* pDropFiles = static_cast<DROPFILES*>(GlobalLock(hGlobal));
-            Assert::IsTrue(pDropFiles->fWide == TRUE);
-
-            GlobalUnlock(hGlobal);
-            GlobalFree(hGlobal);
-        }
-
-        TEST_METHOD(HDropIterator_LongFilenames_Work)
-        {
-            std::wstring longPath = L"C:\\";
-            for (int i = 0; i < 20; ++i)
-            {
-                longPath += L"LongFolderName\\";
-            }
-            longPath += L"file.txt";
-
-            std::vector<std::wstring> testFiles = { longPath };
-
-            HGLOBAL hGlobal = CreateTestHDrop(testFiles);
-            if (!hGlobal)
-            {
-                Assert::IsTrue(true);
-                return;
-            }
-
-            DROPFILES* pDropFiles = static_cast<DROPFILES*>(GlobalLock(hGlobal));
-            Assert::IsNotNull(pDropFiles);
-
-            wchar_t* pData = reinterpret_cast<wchar_t*>(reinterpret_cast<BYTE*>(pDropFiles) + pDropFiles->pFiles);
-            Assert::AreEqual(longPath, std::wstring(pData));
-
-            GlobalUnlock(hGlobal);
-            GlobalFree(hGlobal);
-        }
-    };
-}

src/common/UnitTests-CommonUtils/HttpClient.Tests.cpp

@@ -1,152 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <HttpClient.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(HttpClientTests)
-    {
-    public:
-        // Note: Network tests may fail in offline environments
-        // These tests are designed to verify the API doesn't crash
-
-        TEST_METHOD(HttpClient_DefaultConstruction)
-        {
-            http::HttpClient client;
-            // Should not crash
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(HttpClient_Request_InvalidUri_ReturnsEmpty)
-        {
-            http::HttpClient client;
-
-            try
-            {
-                // Invalid URI should not crash, may throw or return empty
-                auto result = client.request(winrt::Windows::Foundation::Uri(L"invalid://not-a-valid-uri"));
-                // If we get here, result may be empty or contain error
-            }
-            catch (...)
-            {
-                // Exception is acceptable for invalid URI
-            }
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(HttpClient_Download_InvalidUri_DoesNotCrash)
-        {
-            http::HttpClient client;
-            TestHelpers::TempFile tempFile;
-
-            try
-            {
-                auto result = client.download(
-                    winrt::Windows::Foundation::Uri(L"https://invalid.invalid.invalid"),
-                    tempFile.path());
-                // May return false or throw
-            }
-            catch (...)
-            {
-                // Exception is acceptable for invalid/unreachable URI
-            }
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(HttpClient_Download_WithCallback_DoesNotCrash)
-        {
-            http::HttpClient client;
-            TestHelpers::TempFile tempFile;
-            std::atomic<int> callbackCount{ 0 };
-
-            try
-            {
-                auto result = client.download(
-                    winrt::Windows::Foundation::Uri(L"https://invalid.invalid.invalid"),
-                    tempFile.path(),
-                    [&callbackCount]([[maybe_unused]] float progress) {
-                        callbackCount++;
-                    });
-            }
-            catch (...)
-            {
-                // Exception is acceptable
-            }
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(HttpClient_Download_EmptyPath_DoesNotCrash)
-        {
-            http::HttpClient client;
-
-            try
-            {
-                auto result = client.download(
-                    winrt::Windows::Foundation::Uri(L"https://example.com"),
-                    L"");
-            }
-            catch (...)
-            {
-                // Exception is acceptable for empty path
-            }
-            Assert::IsTrue(true);
-        }
-
-        // These tests require network access and may be skipped in offline environments
-        TEST_METHOD(HttpClient_Request_ValidUri_ReturnsResult)
-        {
-            // Skip this test in most CI environments
-            // Only run manually to verify network functionality
-            http::HttpClient client;
-
-            try
-            {
-                // Use a reliable, fast-responding URL
-                auto result = client.request(winrt::Windows::Foundation::Uri(L"https://www.microsoft.com"));
-                // Result may or may not be successful depending on network
-            }
-            catch (...)
-            {
-                // Network errors are acceptable in test environment
-            }
-            Assert::IsTrue(true);
-        }
-
-        // Thread safety test (doesn't require network)
-        TEST_METHOD(HttpClient_MultipleInstances_DoNotCrash)
-        {
-            std::vector<std::unique_ptr<http::HttpClient>> clients;
-
-            for (int i = 0; i < 10; ++i)
-            {
-                clients.push_back(std::make_unique<http::HttpClient>());
-            }
-
-            // All clients should coexist without crashing
-            Assert::AreEqual(static_cast<size_t>(10), clients.size());
-        }
-
-        TEST_METHOD(HttpClient_ConcurrentConstruction_DoesNotCrash)
-        {
-            std::vector<std::thread> threads;
-            std::atomic<int> successCount{ 0 };
-
-            for (int i = 0; i < 5; ++i)
-            {
-                threads.emplace_back([&successCount]() {
-                    http::HttpClient client;
-                    successCount++;
-                });
-            }
-
-            for (auto& t : threads)
-            {
-                t.join();
-            }
-
-            Assert::AreEqual(5, successCount.load());
-        }
-    };
-}

src/common/UnitTests-CommonUtils/Json.Tests.cpp

@@ -1,283 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <json.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-using namespace winrt::Windows::Data::Json;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(JsonTests)
-    {
-    public:
-        // from_file tests
-        TEST_METHOD(FromFile_NonExistentFile_ReturnsNullopt)
-        {
-            auto result = json::from_file(L"C:\\NonExistent\\File\\Path.json");
-            Assert::IsFalse(result.has_value());
-        }
-
-        TEST_METHOD(FromFile_ValidJsonFile_ReturnsJsonObject)
-        {
-            TestHelpers::TempFile tempFile(L"", L".json");
-            tempFile.write("{\"key\": \"value\"}");
-
-            auto result = json::from_file(tempFile.path());
-            Assert::IsTrue(result.has_value());
-        }
-
-        TEST_METHOD(FromFile_InvalidJson_ReturnsNullopt)
-        {
-            TestHelpers::TempFile tempFile(L"", L".json");
-            tempFile.write("not valid json {{{");
-
-            auto result = json::from_file(tempFile.path());
-            Assert::IsFalse(result.has_value());
-        }
-
-        TEST_METHOD(FromFile_EmptyFile_ReturnsNullopt)
-        {
-            TestHelpers::TempFile tempFile(L"", L".json");
-            // File is empty
-
-            auto result = json::from_file(tempFile.path());
-            Assert::IsFalse(result.has_value());
-        }
-
-        TEST_METHOD(FromFile_ValidComplexJson_ParsesCorrectly)
-        {
-            TestHelpers::TempFile tempFile(L"", L".json");
-            tempFile.write("{\"name\": \"test\", \"value\": 42, \"enabled\": true}");
-
-            auto result = json::from_file(tempFile.path());
-            Assert::IsTrue(result.has_value());
-
-            auto& obj = *result;
-            Assert::IsTrue(obj.HasKey(L"name"));
-            Assert::IsTrue(obj.HasKey(L"value"));
-            Assert::IsTrue(obj.HasKey(L"enabled"));
-        }
-
-        // to_file tests
-        TEST_METHOD(ToFile_ValidObject_WritesFile)
-        {
-            TestHelpers::TempFile tempFile(L"", L".json");
-
-            JsonObject obj;
-            obj.SetNamedValue(L"key", JsonValue::CreateStringValue(L"value"));
-            json::to_file(tempFile.path(), obj);
-
-            // Read back and verify
-            auto result = json::from_file(tempFile.path());
-            Assert::IsTrue(result.has_value());
-            Assert::IsTrue(result->HasKey(L"key"));
-        }
-
-        TEST_METHOD(ToFile_ComplexObject_WritesFile)
-        {
-            TestHelpers::TempFile tempFile(L"", L".json");
-
-            JsonObject obj;
-            obj.SetNamedValue(L"name", JsonValue::CreateStringValue(L"test"));
-            obj.SetNamedValue(L"value", JsonValue::CreateNumberValue(42));
-            obj.SetNamedValue(L"enabled", JsonValue::CreateBooleanValue(true));
-            json::to_file(tempFile.path(), obj);
-
-            auto result = json::from_file(tempFile.path());
-            Assert::IsTrue(result.has_value());
-            Assert::AreEqual(std::wstring(L"test"), std::wstring(result->GetNamedString(L"name")));
-            Assert::AreEqual(42.0, result->GetNamedNumber(L"value"));
-            Assert::IsTrue(result->GetNamedBoolean(L"enabled"));
-        }
-
-        // has tests
-        TEST_METHOD(Has_ExistingKey_ReturnsTrue)
-        {
-            JsonObject obj;
-            obj.SetNamedValue(L"key", JsonValue::CreateStringValue(L"value"));
-            Assert::IsTrue(json::has(obj, L"key", JsonValueType::String));
-        }
-
-        TEST_METHOD(Has_NonExistingKey_ReturnsFalse)
-        {
-            JsonObject obj;
-            Assert::IsFalse(json::has(obj, L"key", JsonValueType::String));
-        }
-
-        TEST_METHOD(Has_WrongType_ReturnsFalse)
-        {
-            JsonObject obj;
-            obj.SetNamedValue(L"key", JsonValue::CreateStringValue(L"value"));
-            Assert::IsFalse(json::has(obj, L"key", JsonValueType::Number));
-        }
-
-        TEST_METHOD(Has_NumberType_ReturnsTrue)
-        {
-            JsonObject obj;
-            obj.SetNamedValue(L"key", JsonValue::CreateNumberValue(42));
-            Assert::IsTrue(json::has(obj, L"key", JsonValueType::Number));
-        }
-
-        TEST_METHOD(Has_BooleanType_ReturnsTrue)
-        {
-            JsonObject obj;
-            obj.SetNamedValue(L"key", JsonValue::CreateBooleanValue(true));
-            Assert::IsTrue(json::has(obj, L"key", JsonValueType::Boolean));
-        }
-
-        TEST_METHOD(Has_ObjectType_ReturnsTrue)
-        {
-            JsonObject obj;
-            JsonObject nested;
-            obj.SetNamedValue(L"key", nested);
-            Assert::IsTrue(json::has(obj, L"key", JsonValueType::Object));
-        }
-
-        // value function tests
-        TEST_METHOD(Value_IntegerType_CreatesNumberValue)
-        {
-            auto val = json::value(42);
-            Assert::IsTrue(val.ValueType() == JsonValueType::Number);
-            Assert::AreEqual(42.0, val.GetNumber());
-        }
-
-        TEST_METHOD(Value_DoubleType_CreatesNumberValue)
-        {
-            auto val = json::value(3.14);
-            Assert::IsTrue(val.ValueType() == JsonValueType::Number);
-            Assert::AreEqual(3.14, val.GetNumber());
-        }
-
-        TEST_METHOD(Value_BooleanTrue_CreatesBooleanValue)
-        {
-            auto val = json::value(true);
-            Assert::IsTrue(val.ValueType() == JsonValueType::Boolean);
-            Assert::IsTrue(val.GetBoolean());
-        }
-
-        TEST_METHOD(Value_BooleanFalse_CreatesBooleanValue)
-        {
-            auto val = json::value(false);
-            Assert::IsTrue(val.ValueType() == JsonValueType::Boolean);
-            Assert::IsFalse(val.GetBoolean());
-        }
-
-        TEST_METHOD(Value_String_CreatesStringValue)
-        {
-            auto val = json::value(L"hello");
-            Assert::IsTrue(val.ValueType() == JsonValueType::String);
-            Assert::AreEqual(std::wstring(L"hello"), std::wstring(val.GetString()));
-        }
-
-        TEST_METHOD(Value_JsonObject_ReturnsJsonValue)
-        {
-            JsonObject obj;
-            obj.SetNamedValue(L"key", JsonValue::CreateStringValue(L"value"));
-            auto val = json::value(obj);
-            Assert::IsTrue(val.ValueType() == JsonValueType::Object);
-        }
-
-        TEST_METHOD(Value_JsonValue_ReturnsIdentity)
-        {
-            auto original = JsonValue::CreateStringValue(L"test");
-            auto result = json::value(original);
-            Assert::AreEqual(std::wstring(L"test"), std::wstring(result.GetString()));
-        }
-
-        // get function tests
-        TEST_METHOD(Get_BooleanValue_ReturnsValue)
-        {
-            JsonObject obj;
-            obj.SetNamedValue(L"enabled", JsonValue::CreateBooleanValue(true));
-
-            bool result = false;
-            json::get(obj, L"enabled", result);
-            Assert::IsTrue(result);
-        }
-
-        TEST_METHOD(Get_IntValue_ReturnsValue)
-        {
-            JsonObject obj;
-            obj.SetNamedValue(L"count", JsonValue::CreateNumberValue(42));
-
-            int result = 0;
-            json::get(obj, L"count", result);
-            Assert::AreEqual(42, result);
-        }
-
-        TEST_METHOD(Get_DoubleValue_ReturnsValue)
-        {
-            JsonObject obj;
-            obj.SetNamedValue(L"ratio", JsonValue::CreateNumberValue(3.14));
-
-            double result = 0.0;
-            json::get(obj, L"ratio", result);
-            Assert::AreEqual(3.14, result);
-        }
-
-        TEST_METHOD(Get_StringValue_ReturnsValue)
-        {
-            JsonObject obj;
-            obj.SetNamedValue(L"name", JsonValue::CreateStringValue(L"test"));
-
-            std::wstring result;
-            json::get(obj, L"name", result);
-            Assert::AreEqual(std::wstring(L"test"), result);
-        }
-
-        TEST_METHOD(Get_MissingKey_UsesDefault)
-        {
-            JsonObject obj;
-
-            int result = 0;
-            json::get(obj, L"missing", result, 99);
-            Assert::AreEqual(99, result);
-        }
-
-        TEST_METHOD(Get_MissingKeyNoDefault_PreservesOriginal)
-        {
-            JsonObject obj;
-
-            int result = 42;
-            json::get(obj, L"missing", result);
-            // When key is missing and no default, original value is preserved
-            Assert::AreEqual(42, result);
-        }
-
-        TEST_METHOD(Get_JsonObject_ReturnsObject)
-        {
-            JsonObject obj;
-            JsonObject nested;
-            nested.SetNamedValue(L"inner", JsonValue::CreateStringValue(L"value"));
-            obj.SetNamedValue(L"nested", nested);
-
-            JsonObject result;
-            json::get(obj, L"nested", result);
-            Assert::IsTrue(result.HasKey(L"inner"));
-        }
-
-        // Roundtrip tests
-        TEST_METHOD(Roundtrip_ComplexObject_PreservesData)
-        {
-            TestHelpers::TempFile tempFile(L"", L".json");
-
-            JsonObject original;
-            original.SetNamedValue(L"string", JsonValue::CreateStringValue(L"hello"));
-            original.SetNamedValue(L"number", JsonValue::CreateNumberValue(42));
-            original.SetNamedValue(L"boolean", JsonValue::CreateBooleanValue(true));
-
-            JsonObject nested;
-            nested.SetNamedValue(L"inner", JsonValue::CreateStringValue(L"world"));
-            original.SetNamedValue(L"object", nested);
-
-            json::to_file(tempFile.path(), original);
-            auto loaded = json::from_file(tempFile.path());
-
-            Assert::IsTrue(loaded.has_value());
-            Assert::AreEqual(std::wstring(L"hello"), std::wstring(loaded->GetNamedString(L"string")));
-            Assert::AreEqual(42.0, loaded->GetNamedNumber(L"number"));
-            Assert::IsTrue(loaded->GetNamedBoolean(L"boolean"));
-            Assert::AreEqual(std::wstring(L"world"), std::wstring(loaded->GetNamedObject(L"object").GetNamedString(L"inner")));
-        }
-    };
-}

src/common/UnitTests-CommonUtils/LoggerHelper.Tests.cpp

@@ -1,180 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <logger_helper.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-using namespace LoggerHelpers;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(LoggerHelperTests)
-    {
-    public:
-        // get_log_folder_path tests
-        TEST_METHOD(GetLogFolderPath_ValidAppPath_ReturnsPath)
-        {
-            auto result = get_log_folder_path(L"TestApp");
-
-            Assert::IsFalse(result.empty());
-            // Should contain the app name or be a valid path
-            auto pathStr = result.wstring();
-            Assert::IsTrue(pathStr.length() > 0);
-        }
-
-        TEST_METHOD(GetLogFolderPath_EmptyAppPath_ReturnsPath)
-        {
-            auto result = get_log_folder_path(L"");
-
-            // Should still return a base path
-            Assert::IsTrue(true); // Just verify no crash
-        }
-
-        TEST_METHOD(GetLogFolderPath_SpecialCharacters_Works)
-        {
-            auto result = get_log_folder_path(L"Test App With Spaces");
-
-            // Should handle spaces in path
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(GetLogFolderPath_ConsistentResults)
-        {
-            auto result1 = get_log_folder_path(L"TestApp");
-            auto result2 = get_log_folder_path(L"TestApp");
-
-            Assert::AreEqual(result1.wstring(), result2.wstring());
-        }
-
-        // dir_exists tests
-        TEST_METHOD(DirExists_WindowsDirectory_ReturnsTrue)
-        {
-            bool result = dir_exists(std::filesystem::path(L"C:\\Windows"));
-            Assert::IsTrue(result);
-        }
-
-        TEST_METHOD(DirExists_NonExistentDirectory_ReturnsFalse)
-        {
-            bool result = dir_exists(std::filesystem::path(L"C:\\NonExistentDir12345"));
-            Assert::IsFalse(result);
-        }
-
-        TEST_METHOD(DirExists_FileInsteadOfDir_ReturnsTrue)
-        {
-            // notepad.exe is a file, not a directory
-            bool result = dir_exists(std::filesystem::path(L"C:\\Windows\\notepad.exe"));
-            Assert::IsTrue(result);
-        }
-
-        TEST_METHOD(DirExists_EmptyPath_ReturnsFalse)
-        {
-            bool result = dir_exists(std::filesystem::path(L""));
-            Assert::IsFalse(result);
-        }
-
-        TEST_METHOD(DirExists_TempDirectory_ReturnsTrue)
-        {
-            wchar_t tempPath[MAX_PATH];
-            GetTempPathW(MAX_PATH, tempPath);
-
-            bool result = dir_exists(std::filesystem::path(tempPath));
-            Assert::IsTrue(result);
-        }
-
-        // delete_old_log_folder tests
-        TEST_METHOD(DeleteOldLogFolder_NonExistentFolder_DoesNotCrash)
-        {
-            delete_old_log_folder(std::filesystem::path(L"C:\\NonExistentLogFolder12345"));
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(DeleteOldLogFolder_ValidEmptyFolder_Works)
-        {
-            TestHelpers::TempDirectory tempDir;
-
-            // Create a subfolder structure
-            auto logFolder = std::filesystem::path(tempDir.path()) / L"logs";
-            std::filesystem::create_directories(logFolder);
-
-            Assert::IsTrue(std::filesystem::exists(logFolder));
-
-            delete_old_log_folder(logFolder);
-
-            // Folder may or may not be deleted depending on implementation
-            Assert::IsTrue(true);
-        }
-
-        // delete_other_versions_log_folders tests
-        TEST_METHOD(DeleteOtherVersionsLogFolders_NonExistentPath_DoesNotCrash)
-        {
-            delete_other_versions_log_folders(L"C:\\NonExistent\\Path", L"1.0.0");
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(DeleteOtherVersionsLogFolders_EmptyVersion_DoesNotCrash)
-        {
-            wchar_t tempPath[MAX_PATH];
-            GetTempPathW(MAX_PATH, tempPath);
-
-            delete_other_versions_log_folders(tempPath, L"");
-            Assert::IsTrue(true);
-        }
-
-        // Thread safety tests
-        TEST_METHOD(GetLogFolderPath_ThreadSafe)
-        {
-            std::vector<std::thread> threads;
-            std::atomic<int> successCount{ 0 };
-
-            for (int i = 0; i < 10; ++i)
-            {
-                threads.emplace_back([&successCount, i]() {
-                    auto path = get_log_folder_path(L"TestApp" + std::to_wstring(i));
-                    if (!path.empty())
-                    {
-                        successCount++;
-                    }
-                });
-            }
-
-            for (auto& t : threads)
-            {
-                t.join();
-            }
-
-            Assert::AreEqual(10, successCount.load());
-        }
-
-        TEST_METHOD(DirExists_ThreadSafe)
-        {
-            std::vector<std::thread> threads;
-            std::atomic<int> successCount{ 0 };
-
-            for (int i = 0; i < 10; ++i)
-            {
-                threads.emplace_back([&successCount]() {
-                    for (int j = 0; j < 10; ++j)
-                    {
-                        dir_exists(std::filesystem::path(L"C:\\Windows"));
-                        successCount++;
-                    }
-                });
-            }
-
-            for (auto& t : threads)
-            {
-                t.join();
-            }
-
-            Assert::AreEqual(100, successCount.load());
-        }
-
-        // Path construction tests
-        TEST_METHOD(GetLogFolderPath_ReturnsValidFilesystemPath)
-        {
-            auto result = get_log_folder_path(L"TestApp");
-
-            // Should be a valid path that we can use with filesystem operations
-            Assert::IsTrue(result.is_absolute() || result.has_root_name() || !result.empty());
-        }
-    };
-}

src/common/UnitTests-CommonUtils/ModulesRegistry.Tests.cpp

@@ -1,173 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <modulesRegistry.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-
-namespace UnitTestsCommonUtils
-{
-    static std::wstring GetInstallDir()
-    {
-        wchar_t path[MAX_PATH];
-        GetModuleFileNameW(nullptr, path, MAX_PATH);
-        return std::filesystem::path{ path }.parent_path().wstring();
-    }
-
-    TEST_CLASS(ModulesRegistryTests)
-    {
-    public:
-        // Test that all changeset generator functions return valid changesets
-        TEST_METHOD(GetSvgPreviewHandlerChangeSet_ReturnsChangeSet)
-        {
-            auto changeSet = getSvgPreviewHandlerChangeSet(GetInstallDir(), false);
-
-            Assert::IsFalse(changeSet.changes.empty());
-        }
-
-        TEST_METHOD(GetSvgThumbnailProviderChangeSet_ReturnsChangeSet)
-        {
-            auto changeSet = getSvgThumbnailHandlerChangeSet(GetInstallDir(), false);
-
-            Assert::IsFalse(changeSet.changes.empty());
-        }
-
-        TEST_METHOD(GetMarkdownPreviewHandlerChangeSet_ReturnsChangeSet)
-        {
-            auto changeSet = getMdPreviewHandlerChangeSet(GetInstallDir(), false);
-
-            Assert::IsFalse(changeSet.changes.empty());
-        }
-
-        TEST_METHOD(GetMonacoPreviewHandlerChangeSet_ReturnsChangeSet)
-        {
-            auto changeSet = getMonacoPreviewHandlerChangeSet(GetInstallDir(), false);
-
-            Assert::IsFalse(changeSet.changes.empty());
-        }
-
-        TEST_METHOD(GetPdfPreviewHandlerChangeSet_ReturnsChangeSet)
-        {
-            auto changeSet = getPdfPreviewHandlerChangeSet(GetInstallDir(), false);
-
-            Assert::IsFalse(changeSet.changes.empty());
-        }
-
-        TEST_METHOD(GetPdfThumbnailProviderChangeSet_ReturnsChangeSet)
-        {
-            auto changeSet = getPdfThumbnailHandlerChangeSet(GetInstallDir(), false);
-
-            Assert::IsFalse(changeSet.changes.empty());
-        }
-
-        TEST_METHOD(GetGcodePreviewHandlerChangeSet_ReturnsChangeSet)
-        {
-            auto changeSet = getGcodePreviewHandlerChangeSet(GetInstallDir(), false);
-
-            Assert::IsFalse(changeSet.changes.empty());
-        }
-
-        TEST_METHOD(GetGcodeThumbnailProviderChangeSet_ReturnsChangeSet)
-        {
-            auto changeSet = getGcodeThumbnailHandlerChangeSet(GetInstallDir(), false);
-
-            Assert::IsFalse(changeSet.changes.empty());
-        }
-
-        TEST_METHOD(GetStlThumbnailProviderChangeSet_ReturnsChangeSet)
-        {
-            auto changeSet = getStlThumbnailHandlerChangeSet(GetInstallDir(), false);
-
-            Assert::IsFalse(changeSet.changes.empty());
-        }
-
-        TEST_METHOD(GetQoiPreviewHandlerChangeSet_ReturnsChangeSet)
-        {
-            auto changeSet = getQoiPreviewHandlerChangeSet(GetInstallDir(), false);
-
-            Assert::IsFalse(changeSet.changes.empty());
-        }
-
-        TEST_METHOD(GetQoiThumbnailProviderChangeSet_ReturnsChangeSet)
-        {
-            auto changeSet = getQoiThumbnailHandlerChangeSet(GetInstallDir(), false);
-
-            Assert::IsFalse(changeSet.changes.empty());
-        }
-
-        // Test enabled vs disabled state
-        TEST_METHOD(ChangeSet_EnabledVsDisabled_MayDiffer)
-        {
-            auto enabledSet = getSvgPreviewHandlerChangeSet(GetInstallDir(), true);
-            auto disabledSet = getSvgPreviewHandlerChangeSet(GetInstallDir(), false);
-
-            // Both should be valid change sets
-            Assert::IsFalse(enabledSet.changes.empty());
-            Assert::IsFalse(disabledSet.changes.empty());
-        }
-
-        // Test getAllOnByDefaultModulesChangeSets
-        TEST_METHOD(GetAllOnByDefaultModulesChangeSets_ReturnsMultipleChangeSets)
-        {
-            auto changeSets = getAllOnByDefaultModulesChangeSets(GetInstallDir());
-
-            // Should return multiple changesets for all default-enabled modules
-            Assert::IsTrue(changeSets.size() > 0);
-        }
-
-        // Test getAllModulesChangeSets
-        TEST_METHOD(GetAllModulesChangeSets_ReturnsChangeSets)
-        {
-            auto changeSets = getAllModulesChangeSets(GetInstallDir());
-
-            // Should return changesets for all modules
-            Assert::IsTrue(changeSets.size() > 0);
-        }
-
-        TEST_METHOD(GetAllModulesChangeSets_ContainsMoreThanOnByDefault)
-        {
-            auto allSets = getAllModulesChangeSets(GetInstallDir());
-            auto defaultSets = getAllOnByDefaultModulesChangeSets(GetInstallDir());
-
-            // All modules should be >= on-by-default modules
-            Assert::IsTrue(allSets.size() >= defaultSets.size());
-        }
-
-        // Test that changesets have valid structure
-        TEST_METHOD(ChangeSet_HasValidKeyPath)
-        {
-            auto changeSet = getSvgPreviewHandlerChangeSet(GetInstallDir(), false);
-
-            Assert::IsFalse(changeSet.changes.empty());
-        }
-
-        // Test all changeset functions don't crash
-        TEST_METHOD(AllChangeSetFunctions_DoNotCrash)
-        {
-            auto installDir = GetInstallDir();
-            getSvgPreviewHandlerChangeSet(installDir, true);
-            getSvgPreviewHandlerChangeSet(installDir, false);
-            getSvgThumbnailHandlerChangeSet(installDir, true);
-            getSvgThumbnailHandlerChangeSet(installDir, false);
-            getMdPreviewHandlerChangeSet(installDir, true);
-            getMdPreviewHandlerChangeSet(installDir, false);
-            getMonacoPreviewHandlerChangeSet(installDir, true);
-            getMonacoPreviewHandlerChangeSet(installDir, false);
-            getPdfPreviewHandlerChangeSet(installDir, true);
-            getPdfPreviewHandlerChangeSet(installDir, false);
-            getPdfThumbnailHandlerChangeSet(installDir, true);
-            getPdfThumbnailHandlerChangeSet(installDir, false);
-            getGcodePreviewHandlerChangeSet(installDir, true);
-            getGcodePreviewHandlerChangeSet(installDir, false);
-            getGcodeThumbnailHandlerChangeSet(installDir, true);
-            getGcodeThumbnailHandlerChangeSet(installDir, false);
-            getStlThumbnailHandlerChangeSet(installDir, true);
-            getStlThumbnailHandlerChangeSet(installDir, false);
-            getQoiPreviewHandlerChangeSet(installDir, true);
-            getQoiPreviewHandlerChangeSet(installDir, false);
-            getQoiThumbnailHandlerChangeSet(installDir, true);
-            getQoiThumbnailHandlerChangeSet(installDir, false);
-
-            Assert::IsTrue(true);
-        }
-    };
-}

src/common/UnitTests-CommonUtils/MsWindowsSettings.Tests.cpp

@@ -1,65 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <MsWindowsSettings.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(MsWindowsSettingsTests)
-    {
-    public:
-        TEST_METHOD(GetAnimationsEnabled_ReturnsBoolean)
-        {
-            bool result = GetAnimationsEnabled();
-
-            // Should return a valid boolean
-            Assert::IsTrue(result == true || result == false);
-        }
-
-        TEST_METHOD(GetAnimationsEnabled_ConsistentResults)
-        {
-            // Multiple calls should return consistent results
-            bool result1 = GetAnimationsEnabled();
-            bool result2 = GetAnimationsEnabled();
-            bool result3 = GetAnimationsEnabled();
-
-            Assert::AreEqual(result1, result2);
-            Assert::AreEqual(result2, result3);
-        }
-
-        TEST_METHOD(GetAnimationsEnabled_DoesNotCrash)
-        {
-            // Call multiple times to ensure stability
-            for (int i = 0; i < 100; ++i)
-            {
-                GetAnimationsEnabled();
-            }
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(GetAnimationsEnabled_ThreadSafe)
-        {
-            std::vector<std::thread> threads;
-            std::atomic<int> successCount{ 0 };
-
-            for (int i = 0; i < 10; ++i)
-            {
-                threads.emplace_back([&successCount]() {
-                    for (int j = 0; j < 10; ++j)
-                    {
-                        GetAnimationsEnabled();
-                        successCount++;
-                    }
-                });
-            }
-
-            for (auto& t : threads)
-            {
-                t.join();
-            }
-
-            Assert::AreEqual(100, successCount.load());
-        }
-    };
-}

src/common/UnitTests-CommonUtils/MsiUtils.Tests.cpp

@@ -1,146 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <MsiUtils.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(MsiUtilsTests)
-    {
-    public:
-        // GetMsiPackageInstalledPath tests
-        TEST_METHOD(GetMsiPackageInstalledPath_PerUser_DoesNotCrash)
-        {
-            auto result = GetMsiPackageInstalledPath(true);
-            // Result depends on installation state, but should not crash
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(GetMsiPackageInstalledPath_PerMachine_DoesNotCrash)
-        {
-            auto result = GetMsiPackageInstalledPath(false);
-            // Result depends on installation state, but should not crash
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(GetMsiPackageInstalledPath_ConsistentResults)
-        {
-            auto result1 = GetMsiPackageInstalledPath(true);
-            auto result2 = GetMsiPackageInstalledPath(true);
-
-            // Results should be consistent
-            Assert::AreEqual(result1.has_value(), result2.has_value());
-            if (result1.has_value() && result2.has_value())
-            {
-                Assert::AreEqual(*result1, *result2);
-            }
-        }
-
-        TEST_METHOD(GetMsiPackageInstalledPath_PerUserVsPerMachine_MayDiffer)
-        {
-            auto perUser = GetMsiPackageInstalledPath(true);
-            auto perMachine = GetMsiPackageInstalledPath(false);
-
-            // These may or may not be equal depending on installation
-            // Just verify they don't crash
-            Assert::IsTrue(true);
-        }
-
-        // GetMsiPackagePath tests
-        TEST_METHOD(GetMsiPackagePath_DoesNotCrash)
-        {
-            auto result = GetMsiPackagePath();
-            // Result depends on installation state, but should not crash
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(GetMsiPackagePath_ConsistentResults)
-        {
-            auto result1 = GetMsiPackagePath();
-            auto result2 = GetMsiPackagePath();
-
-            // Results should be consistent
-            Assert::AreEqual(result1, result2);
-        }
-
-        // Thread safety tests
-        TEST_METHOD(GetMsiPackageInstalledPath_ThreadSafe)
-        {
-            std::vector<std::thread> threads;
-            std::atomic<int> successCount{ 0 };
-
-            for (int i = 0; i < 5; ++i)
-            {
-                threads.emplace_back([&successCount]() {
-                    for (int j = 0; j < 5; ++j)
-                    {
-                        GetMsiPackageInstalledPath(j % 2 == 0);
-                        successCount++;
-                    }
-                });
-            }
-
-            for (auto& t : threads)
-            {
-                t.join();
-            }
-
-            Assert::AreEqual(25, successCount.load());
-        }
-
-        TEST_METHOD(GetMsiPackagePath_ThreadSafe)
-        {
-            std::vector<std::thread> threads;
-            std::atomic<int> successCount{ 0 };
-
-            for (int i = 0; i < 5; ++i)
-            {
-                threads.emplace_back([&successCount]() {
-                    for (int j = 0; j < 5; ++j)
-                    {
-                        GetMsiPackagePath();
-                        successCount++;
-                    }
-                });
-            }
-
-            for (auto& t : threads)
-            {
-                t.join();
-            }
-
-            Assert::AreEqual(25, successCount.load());
-        }
-
-        // Return value format tests
-        TEST_METHOD(GetMsiPackageInstalledPath_ReturnsValidPathOrEmpty)
-        {
-            auto path = GetMsiPackageInstalledPath(true);
-
-            if (path.has_value() && !path->empty())
-            {
-                // If a path is returned, it should contain backslash or be a valid path format
-                Assert::IsTrue(path->find(L'\\') != std::wstring::npos ||
-                              path->find(L'/') != std::wstring::npos ||
-                              path->length() >= 2); // At minimum drive letter + colon
-            }
-            // No value or empty is also valid (not installed)
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(GetMsiPackagePath_ReturnsValidPathOrEmpty)
-        {
-            auto path = GetMsiPackagePath();
-
-            if (!path.empty())
-            {
-                // If a path is returned, it should be a valid path format
-                Assert::IsTrue(path.find(L'\\') != std::wstring::npos ||
-                              path.find(L'/') != std::wstring::npos ||
-                              path.length() >= 2);
-            }
-            Assert::IsTrue(true);
-        }
-    };
-}

src/common/UnitTests-CommonUtils/OsDetect.Tests.cpp

@@ -1,107 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <os-detect.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(OsDetectTests)
-    {
-    public:
-        // IsAPIContractVxAvailable tests
-        TEST_METHOD(IsAPIContractV8Available_ReturnsBoolean)
-        {
-            // This test verifies the function runs without crashing
-            // The actual result depends on the OS version
-            bool result = IsAPIContractV8Available();
-            // Result is either true or false, both are valid
-            Assert::IsTrue(result == true || result == false);
-        }
-
-        TEST_METHOD(IsAPIContractVxAvailable_V1_ReturnsTrue)
-        {
-            // API contract v1 should be available on any modern Windows
-            bool result = IsAPIContractVxAvailable<1>();
-            Assert::IsTrue(result);
-        }
-
-        TEST_METHOD(IsAPIContractVxAvailable_V5_ReturnsBooleanConsistently)
-        {
-            // Call multiple times to verify caching works correctly
-            bool result1 = IsAPIContractVxAvailable<5>();
-            bool result2 = IsAPIContractVxAvailable<5>();
-            bool result3 = IsAPIContractVxAvailable<5>();
-            Assert::AreEqual(result1, result2);
-            Assert::AreEqual(result2, result3);
-        }
-
-        TEST_METHOD(IsAPIContractVxAvailable_V10_ReturnsBoolean)
-        {
-            bool result = IsAPIContractVxAvailable<10>();
-            // Result depends on Windows version, but should not crash
-            Assert::IsTrue(result == true || result == false);
-        }
-
-        TEST_METHOD(IsAPIContractVxAvailable_V15_ReturnsBoolean)
-        {
-            bool result = IsAPIContractVxAvailable<15>();
-            // Higher API versions, may or may not be available
-            Assert::IsTrue(result == true || result == false);
-        }
-
-        // Is19H1OrHigher tests
-        TEST_METHOD(Is19H1OrHigher_ReturnsBoolean)
-        {
-            bool result = Is19H1OrHigher();
-            // Result depends on OS version, but should not crash
-            Assert::IsTrue(result == true || result == false);
-        }
-
-        TEST_METHOD(Is19H1OrHigher_ReturnsSameAsV8Contract)
-        {
-            // Is19H1OrHigher is implemented as IsAPIContractV8Available
-            bool is19H1 = Is19H1OrHigher();
-            bool isV8 = IsAPIContractV8Available();
-            Assert::AreEqual(is19H1, isV8);
-        }
-
-        TEST_METHOD(Is19H1OrHigher_ConsistentAcrossMultipleCalls)
-        {
-            bool result1 = Is19H1OrHigher();
-            bool result2 = Is19H1OrHigher();
-            bool result3 = Is19H1OrHigher();
-            Assert::AreEqual(result1, result2);
-            Assert::AreEqual(result2, result3);
-        }
-
-        // Static caching behavior tests
-        TEST_METHOD(StaticCaching_DifferentContractVersions_IndependentResults)
-        {
-            // Each template instantiation has its own static variable
-            bool v1 = IsAPIContractVxAvailable<1>();
-            (void)v1; // Suppress unused variable warning
-
-            // v1 should be true on any modern Windows
-            Assert::IsTrue(v1);
-        }
-
-        // Performance test (optional - verifies caching)
-        TEST_METHOD(Performance_MultipleCallsAreFast)
-        {
-            // The static caching should make subsequent calls very fast
-            auto start = std::chrono::high_resolution_clock::now();
-
-            for (int i = 0; i < 10000; ++i)
-            {
-                Is19H1OrHigher();
-            }
-
-            auto end = std::chrono::high_resolution_clock::now();
-            auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(end - start);
-
-            // 10000 calls should complete in well under 1 second due to caching
-            Assert::IsTrue(duration.count() < 1000);
-        }
-    };
-}

src/common/UnitTests-CommonUtils/Package.Tests.cpp

@@ -1,180 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <package.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-using namespace package;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(PackageTests)
-    {
-    public:
-        // IsWin11OrGreater tests
-        TEST_METHOD(IsWin11OrGreater_ReturnsBoolean)
-        {
-            bool result = IsWin11OrGreater();
-            Assert::IsTrue(result == true || result == false);
-        }
-
-        TEST_METHOD(IsWin11OrGreater_ConsistentResults)
-        {
-            bool result1 = IsWin11OrGreater();
-            bool result2 = IsWin11OrGreater();
-            bool result3 = IsWin11OrGreater();
-
-            Assert::AreEqual(result1, result2);
-            Assert::AreEqual(result2, result3);
-        }
-
-        // PACKAGE_VERSION struct tests
-        TEST_METHOD(PackageVersion_DefaultConstruction)
-        {
-            PACKAGE_VERSION version{};
-            Assert::AreEqual(static_cast<UINT16>(0), version.Major);
-            Assert::AreEqual(static_cast<UINT16>(0), version.Minor);
-            Assert::AreEqual(static_cast<UINT16>(0), version.Build);
-            Assert::AreEqual(static_cast<UINT16>(0), version.Revision);
-        }
-
-        TEST_METHOD(PackageVersion_Assignment)
-        {
-            PACKAGE_VERSION version{};
-            version.Major = 1;
-            version.Minor = 2;
-            version.Build = 3;
-            version.Revision = 4;
-
-            Assert::AreEqual(static_cast<UINT16>(1), version.Major);
-            Assert::AreEqual(static_cast<UINT16>(2), version.Minor);
-            Assert::AreEqual(static_cast<UINT16>(3), version.Build);
-            Assert::AreEqual(static_cast<UINT16>(4), version.Revision);
-        }
-
-        // ComInitializer tests
-        TEST_METHOD(ComInitializer_InitializesAndUninitializesCom)
-        {
-            {
-                ComInitializer comInit;
-                // COM should be initialized within this scope
-            }
-            // COM should be uninitialized after scope
-
-            // Verify we can initialize again
-            {
-                ComInitializer comInit2;
-            }
-
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(ComInitializer_MultipleInstances)
-        {
-            ComInitializer init1;
-            ComInitializer init2;
-            ComInitializer init3;
-
-            // Multiple initializations should work (COM uses reference counting)
-            Assert::IsTrue(true);
-        }
-
-        // GetRegisteredPackage tests
-        TEST_METHOD(GetRegisteredPackage_NonExistentPackage_ReturnsEmpty)
-        {
-            auto result = GetRegisteredPackage(L"NonExistentPackage12345", false);
-
-            // Should return empty for non-existent package
-            Assert::IsFalse(result.has_value());
-        }
-
-        TEST_METHOD(GetRegisteredPackage_EmptyName_DoesNotCrash)
-        {
-            auto result = GetRegisteredPackage(L"", false);
-            // Behavior may vary based on package enumeration; just ensure it doesn't crash.
-            Assert::IsTrue(true);
-        }
-
-        // IsPackageRegisteredWithPowerToysVersion tests
-        TEST_METHOD(IsPackageRegisteredWithPowerToysVersion_NonExistentPackage_ReturnsFalse)
-        {
-            bool result = IsPackageRegisteredWithPowerToysVersion(L"NonExistentPackage12345");
-            Assert::IsFalse(result);
-        }
-
-        TEST_METHOD(IsPackageRegisteredWithPowerToysVersion_EmptyName_ReturnsFalse)
-        {
-            bool result = IsPackageRegisteredWithPowerToysVersion(L"");
-            Assert::IsFalse(result);
-        }
-
-        // FindMsixFile tests
-        TEST_METHOD(FindMsixFile_NonExistentDirectory_ReturnsEmpty)
-        {
-            auto result = FindMsixFile(L"C:\\NonExistentDirectory12345", false);
-            Assert::IsTrue(result.empty());
-        }
-
-        TEST_METHOD(FindMsixFile_SystemDirectory_DoesNotCrash)
-        {
-            // System32 probably doesn't have MSIX files, but shouldn't crash
-            auto result = FindMsixFile(L"C:\\Windows\\System32", false);
-            // May or may not find files, but should not crash
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(FindMsixFile_RecursiveSearch_DoesNotCrash)
-        {
-            // Use temp directory which should exist
-            wchar_t tempPath[MAX_PATH];
-            GetTempPathW(MAX_PATH, tempPath);
-
-            auto result = FindMsixFile(tempPath, true);
-            // May or may not find files, but should not crash
-            Assert::IsTrue(true);
-        }
-
-        // GetPackageNameAndVersionFromAppx tests
-        TEST_METHOD(GetPackageNameAndVersionFromAppx_NonExistentFile_ReturnsFalse)
-        {
-            std::wstring name;
-            PACKAGE_VERSION version{};
-
-            bool result = GetPackageNameAndVersionFromAppx(L"C:\\NonExistent\\file.msix", name, version);
-            Assert::IsFalse(result);
-        }
-
-        TEST_METHOD(GetPackageNameAndVersionFromAppx_EmptyPath_ReturnsFalse)
-        {
-            std::wstring name;
-            PACKAGE_VERSION version{};
-
-            bool result = GetPackageNameAndVersionFromAppx(L"", name, version);
-            Assert::IsFalse(result);
-        }
-
-        // Thread safety
-        TEST_METHOD(IsWin11OrGreater_ThreadSafe)
-        {
-            std::vector<std::thread> threads;
-            std::atomic<int> successCount{ 0 };
-
-            for (int i = 0; i < 10; ++i)
-            {
-                threads.emplace_back([&successCount]() {
-                    for (int j = 0; j < 10; ++j)
-                    {
-                        IsWin11OrGreater();
-                        successCount++;
-                    }
-                });
-            }
-
-            for (auto& t : threads)
-            {
-                t.join();
-            }
-
-            Assert::AreEqual(100, successCount.load());
-        }
-    };
-}

src/common/UnitTests-CommonUtils/ProcessApi.Tests.cpp

@@ -1,136 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <processApi.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(ProcessApiTests)
-    {
-    public:
-        TEST_METHOD(GetProcessHandlesByName_CurrentProcess_ReturnsHandles)
-        {
-            // Get current process executable name
-            wchar_t path[MAX_PATH];
-            GetModuleFileNameW(nullptr, path, MAX_PATH);
-
-            // Extract just the filename
-            std::wstring fullPath(path);
-            auto lastSlash = fullPath.rfind(L'\\');
-            std::wstring exeName = (lastSlash != std::wstring::npos) ?
-                fullPath.substr(lastSlash + 1) : fullPath;
-
-            auto handles = getProcessHandlesByName(exeName, PROCESS_QUERY_LIMITED_INFORMATION);
-
-            // Should find at least our own process
-            Assert::IsFalse(handles.empty());
-
-            // Handles are RAII-managed
-        }
-
-        TEST_METHOD(GetProcessHandlesByName_NonExistentProcess_ReturnsEmpty)
-        {
-            auto handles = getProcessHandlesByName(L"NonExistentProcess12345.exe", PROCESS_QUERY_LIMITED_INFORMATION);
-            Assert::IsTrue(handles.empty());
-        }
-
-        TEST_METHOD(GetProcessHandlesByName_EmptyName_ReturnsEmpty)
-        {
-            auto handles = getProcessHandlesByName(L"", PROCESS_QUERY_LIMITED_INFORMATION);
-            Assert::IsTrue(handles.empty());
-        }
-
-        TEST_METHOD(GetProcessHandlesByName_Explorer_ReturnsHandles)
-        {
-            // Explorer.exe should typically be running
-            auto handles = getProcessHandlesByName(L"explorer.exe", PROCESS_QUERY_LIMITED_INFORMATION);
-
-            // Handles are RAII-managed
-
-            // May or may not find explorer depending on system state
-            // Just verify it doesn't crash
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(GetProcessHandlesByName_CaseInsensitive_Works)
-        {
-            // Get current process name in uppercase
-            wchar_t path[MAX_PATH];
-            GetModuleFileNameW(nullptr, path, MAX_PATH);
-
-            std::wstring fullPath(path);
-            auto lastSlash = fullPath.rfind(L'\\');
-            std::wstring exeName = (lastSlash != std::wstring::npos) ?
-                fullPath.substr(lastSlash + 1) : fullPath;
-
-            // Convert to uppercase
-            std::wstring upperName = exeName;
-            std::transform(upperName.begin(), upperName.end(), upperName.begin(), ::towupper);
-
-            auto handles = getProcessHandlesByName(upperName, PROCESS_QUERY_LIMITED_INFORMATION);
-
-            // Handles are RAII-managed
-
-            // The function may or may not be case insensitive - just don't crash
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(GetProcessHandlesByName_DifferentAccessRights_Works)
-        {
-            wchar_t path[MAX_PATH];
-            GetModuleFileNameW(nullptr, path, MAX_PATH);
-
-            std::wstring fullPath(path);
-            auto lastSlash = fullPath.rfind(L'\\');
-            std::wstring exeName = (lastSlash != std::wstring::npos) ?
-                fullPath.substr(lastSlash + 1) : fullPath;
-
-            // Try with different access rights
-            auto handles1 = getProcessHandlesByName(exeName, PROCESS_QUERY_INFORMATION);
-            auto handles2 = getProcessHandlesByName(exeName, PROCESS_VM_READ);
-
-            // Handles are RAII-managed
-
-            // Just verify no crashes
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(GetProcessHandlesByName_SystemProcess_MayRequireElevation)
-        {
-            // System processes might require elevation
-            auto handles = getProcessHandlesByName(L"System", PROCESS_QUERY_LIMITED_INFORMATION);
-
-            // Handles are RAII-managed
-
-            // Just verify no crashes
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(GetProcessHandlesByName_ValidHandles_AreUsable)
-        {
-            wchar_t path[MAX_PATH];
-            GetModuleFileNameW(nullptr, path, MAX_PATH);
-
-            std::wstring fullPath(path);
-            auto lastSlash = fullPath.rfind(L'\\');
-            std::wstring exeName = (lastSlash != std::wstring::npos) ?
-                fullPath.substr(lastSlash + 1) : fullPath;
-
-            auto handles = getProcessHandlesByName(exeName, PROCESS_QUERY_LIMITED_INFORMATION);
-
-            bool foundValidHandle = false;
-            for (auto& handle : handles)
-            {
-                // Try to use the handle
-                DWORD exitCode;
-                if (GetExitCodeProcess(handle.get(), &exitCode))
-                {
-                    foundValidHandle = true;
-                }
-            }
-
-            Assert::IsTrue(foundValidHandle || handles.empty());
-        }
-    };
-}

src/common/UnitTests-CommonUtils/ProcessPath.Tests.cpp

@@ -1,153 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <process_path.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(ProcessPathTests)
-    {
-    public:
-        // get_process_path (by PID) tests
-        TEST_METHOD(GetProcessPath_CurrentProcess_ReturnsPath)
-        {
-            DWORD pid = GetCurrentProcessId();
-            auto path = get_process_path(pid);
-
-            Assert::IsFalse(path.empty());
-            Assert::IsTrue(path.find(L".exe") != std::wstring::npos ||
-                          path.find(L".dll") != std::wstring::npos);
-        }
-
-        TEST_METHOD(GetProcessPath_InvalidPid_ReturnsEmpty)
-        {
-            DWORD invalidPid = 0xFFFFFFFF;
-            auto path = get_process_path(invalidPid);
-
-            // Should return empty for invalid PID
-            Assert::IsTrue(path.empty());
-        }
-
-        TEST_METHOD(GetProcessPath_ZeroPid_ReturnsEmpty)
-        {
-            auto path = get_process_path(static_cast<DWORD>(0));
-            // PID 0 is the System Idle Process, might return empty or a path
-            // Just verify it doesn't crash
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(GetProcessPath_SystemPid_DoesNotCrash)
-        {
-            // PID 4 is typically the System process
-            auto path = get_process_path(static_cast<DWORD>(4));
-            // May return empty due to access rights, but shouldn't crash
-            Assert::IsTrue(true);
-        }
-
-        // get_module_filename tests
-        TEST_METHOD(GetModuleFilename_NullModule_ReturnsExePath)
-        {
-            auto path = get_module_filename(nullptr);
-
-            Assert::IsFalse(path.empty());
-            Assert::IsTrue(path.find(L".exe") != std::wstring::npos ||
-                          path.find(L".dll") != std::wstring::npos);
-        }
-
-        TEST_METHOD(GetModuleFilename_Kernel32_ReturnsPath)
-        {
-            HMODULE kernel32 = GetModuleHandleW(L"kernel32.dll");
-            Assert::IsNotNull(kernel32);
-
-            auto path = get_module_filename(kernel32);
-
-            Assert::IsFalse(path.empty());
-            // Should contain kernel32 (case insensitive check)
-            std::wstring lowerPath = path;
-            std::transform(lowerPath.begin(), lowerPath.end(), lowerPath.begin(), ::towlower);
-            Assert::IsTrue(lowerPath.find(L"kernel32") != std::wstring::npos);
-        }
-
-        TEST_METHOD(GetModuleFilename_InvalidModule_ReturnsEmpty)
-        {
-            auto path = get_module_filename(reinterpret_cast<HMODULE>(0x12345678));
-            // Invalid module should return empty
-            Assert::IsTrue(path.empty());
-        }
-
-        // get_module_folderpath tests
-        TEST_METHOD(GetModuleFolderpath_NullModule_ReturnsFolder)
-        {
-            auto folder = get_module_folderpath(nullptr, true);
-
-            Assert::IsFalse(folder.empty());
-            // Should not end with .exe when removeFilename is true
-            Assert::IsTrue(folder.find(L".exe") == std::wstring::npos);
-            // Should end with backslash or be a valid folder path
-            Assert::IsTrue(folder.back() == L'\\' || folder.find(L"\\") != std::wstring::npos);
-        }
-
-        TEST_METHOD(GetModuleFolderpath_KeepFilename_ReturnsFullPath)
-        {
-            auto fullPath = get_module_folderpath(nullptr, false);
-
-            Assert::IsFalse(fullPath.empty());
-            // Should contain .exe or .dll when not removing filename
-            Assert::IsTrue(fullPath.find(L".exe") != std::wstring::npos ||
-                          fullPath.find(L".dll") != std::wstring::npos);
-        }
-
-        TEST_METHOD(GetModuleFolderpath_Kernel32_ReturnsSystem32)
-        {
-            HMODULE kernel32 = GetModuleHandleW(L"kernel32.dll");
-            Assert::IsNotNull(kernel32);
-
-            auto folder = get_module_folderpath(kernel32, true);
-
-            Assert::IsFalse(folder.empty());
-            // Should be in system32 folder
-            std::wstring lowerPath = folder;
-            std::transform(lowerPath.begin(), lowerPath.end(), lowerPath.begin(), ::towlower);
-            Assert::IsTrue(lowerPath.find(L"system32") != std::wstring::npos ||
-                          lowerPath.find(L"syswow64") != std::wstring::npos);
-        }
-
-        // get_process_path (by HWND) tests
-        TEST_METHOD(GetProcessPath_DesktopWindow_ReturnsPath)
-        {
-            HWND desktop = GetDesktopWindow();
-            Assert::IsNotNull(desktop);
-
-            auto path = get_process_path(desktop);
-            // Desktop window should return a path
-            // (could be explorer.exe or empty depending on system)
-            Assert::IsTrue(true); // Just verify it doesn't crash
-        }
-
-        TEST_METHOD(GetProcessPath_InvalidHwnd_ReturnsEmpty)
-        {
-            auto path = get_process_path(reinterpret_cast<HWND>(0x12345678));
-            Assert::IsTrue(path.empty());
-        }
-
-        TEST_METHOD(GetProcessPath_NullHwnd_ReturnsEmpty)
-        {
-            auto path = get_process_path(static_cast<HWND>(nullptr));
-            Assert::IsTrue(path.empty());
-        }
-
-        // Consistency tests
-        TEST_METHOD(Consistency_ModuleFilenameAndFolderpath_AreRelated)
-        {
-            auto fullPath = get_module_filename(nullptr);
-            auto folder = get_module_folderpath(nullptr, true);
-
-            Assert::IsFalse(fullPath.empty());
-            Assert::IsFalse(folder.empty());
-
-            // Full path should start with the folder
-            Assert::IsTrue(fullPath.find(folder) == 0 || folder.find(fullPath.substr(0, folder.length())) == 0);
-        }
-    };
-}

src/common/UnitTests-CommonUtils/ProcessWaiter.Tests.cpp

@@ -1,127 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <ProcessWaiter.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-using namespace ProcessWaiter;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(ProcessWaiterTests)
-    {
-    public:
-        TEST_METHOD(OnProcessTerminate_InvalidPid_DoesNotCrash)
-        {
-            std::atomic<bool> called{ false };
-
-            // Use a very unlikely PID (negative value as string will fail conversion)
-            OnProcessTerminate(L"invalid", [&called](DWORD) {
-                called = true;
-            });
-
-            // Wait briefly
-            std::this_thread::sleep_for(std::chrono::milliseconds(100));
-
-            // Should not crash, callback may or may not be called depending on implementation
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(OnProcessTerminate_NonExistentPid_DoesNotCrash)
-        {
-            std::atomic<bool> called{ false };
-
-            // Use a PID that likely doesn't exist
-            OnProcessTerminate(L"999999999", [&called](DWORD) {
-                called = true;
-            });
-
-            // Wait briefly
-            std::this_thread::sleep_for(std::chrono::milliseconds(100));
-
-            // Should not crash
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(OnProcessTerminate_ZeroPid_DoesNotCrash)
-        {
-            std::atomic<bool> called{ false };
-
-            OnProcessTerminate(L"0", [&called](DWORD) {
-                called = true;
-            });
-
-            std::this_thread::sleep_for(std::chrono::milliseconds(100));
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(OnProcessTerminate_CurrentProcessPid_DoesNotTerminate)
-        {
-            std::atomic<bool> called{ false };
-
-            // Use current process PID - it shouldn't terminate during test
-            std::wstring pid = std::to_wstring(GetCurrentProcessId());
-
-            OnProcessTerminate(pid, [&called](DWORD) {
-                called = true;
-            });
-
-            // Wait briefly - current process should not terminate
-            std::this_thread::sleep_for(std::chrono::milliseconds(200));
-
-            // Callback should not have been called since process is still running
-            Assert::IsFalse(called);
-        }
-
-        TEST_METHOD(OnProcessTerminate_EmptyCallback_DoesNotCrash)
-        {
-            // Test with an empty function
-            OnProcessTerminate(L"999999999", std::function<void(DWORD)>());
-
-            std::this_thread::sleep_for(std::chrono::milliseconds(100));
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(OnProcessTerminate_MultipleCallsForSamePid_DoesNotCrash)
-        {
-            std::atomic<int> counter{ 0 };
-            std::wstring pid = std::to_wstring(GetCurrentProcessId());
-
-            // Multiple waits on same (running) process
-            for (int i = 0; i < 5; ++i)
-            {
-                OnProcessTerminate(pid, [&counter](DWORD) {
-                    counter++;
-                });
-            }
-
-            std::this_thread::sleep_for(std::chrono::milliseconds(200));
-
-            // None should have been called since process is running
-            Assert::AreEqual(0, counter.load());
-        }
-
-        TEST_METHOD(OnProcessTerminate_NegativeNumberString_DoesNotCrash)
-        {
-            std::atomic<bool> called{ false };
-
-            OnProcessTerminate(L"-1", [&called](DWORD) {
-                called = true;
-            });
-
-            std::this_thread::sleep_for(std::chrono::milliseconds(100));
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(OnProcessTerminate_LargeNumber_DoesNotCrash)
-        {
-            std::atomic<bool> called{ false };
-
-            OnProcessTerminate(L"18446744073709551615", [&called](DWORD) {
-                called = true;
-            });
-
-            std::this_thread::sleep_for(std::chrono::milliseconds(100));
-            Assert::IsTrue(true);
-        }
-    };
-}

src/common/UnitTests-CommonUtils/Registry.Tests.cpp

@@ -1,61 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <registry.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(RegistryTests)
-    {
-    public:
-        // Note: These tests use HKCU which doesn't require elevation
-
-        TEST_METHOD(InstallScope_Registry_CanReadAndWrite)
-        {
-            TestHelpers::TestRegistryKey testKey(L"RegistryTest");
-            Assert::IsTrue(testKey.isValid());
-
-            // Write a test value
-            Assert::IsTrue(testKey.setStringValue(L"TestValue", L"TestData"));
-            Assert::IsTrue(testKey.setDwordValue(L"TestDword", 42));
-        }
-
-        TEST_METHOD(Registry_ValueChange_StringValue)
-        {
-            registry::ValueChange change{ HKEY_CURRENT_USER, L"Software\\PowerToys\\Test", L"TestValue", std::wstring{ L"TestData" } };
-
-            Assert::AreEqual(std::wstring(L"Software\\PowerToys\\Test"), change.path);
-            Assert::IsTrue(change.name.has_value());
-            Assert::AreEqual(std::wstring(L"TestValue"), *change.name);
-            Assert::AreEqual(std::wstring(L"TestData"), std::get<std::wstring>(change.value));
-        }
-
-        TEST_METHOD(Registry_ValueChange_DwordValue)
-        {
-            registry::ValueChange change{ HKEY_CURRENT_USER, L"Software\\PowerToys\\Test", L"TestDword", static_cast<DWORD>(42) };
-
-            Assert::AreEqual(std::wstring(L"Software\\PowerToys\\Test"), change.path);
-            Assert::IsTrue(change.name.has_value());
-            Assert::AreEqual(std::wstring(L"TestDword"), *change.name);
-            Assert::AreEqual(static_cast<DWORD>(42), std::get<DWORD>(change.value));
-        }
-
-        TEST_METHOD(Registry_ChangeSet_AddChanges)
-        {
-            registry::ChangeSet changeSet;
-
-            changeSet.changes.push_back({ HKEY_CURRENT_USER, L"Software\\PowerToys\\Test", L"Value1", std::wstring{ L"Data1" } });
-            changeSet.changes.push_back({ HKEY_CURRENT_USER, L"Software\\PowerToys\\Test", L"Value2", static_cast<DWORD>(123) });
-
-            Assert::AreEqual(static_cast<size_t>(2), changeSet.changes.size());
-        }
-
-        TEST_METHOD(InstallScope_GetCurrentInstallScope_ReturnsValidValue)
-        {
-            auto scope = registry::install_scope::get_current_install_scope();
-            Assert::IsTrue(scope == registry::install_scope::InstallScope::PerMachine ||
-                          scope == registry::install_scope::InstallScope::PerUser);
-        }
-    };
-}

src/common/UnitTests-CommonUtils/Resources.Tests.cpp

@@ -1,144 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <resources.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(ResourcesTests)
-    {
-    public:
-        // get_resource_string tests with current module
-        TEST_METHOD(GetResourceString_NonExistentId_ReturnsFallback)
-        {
-            HINSTANCE instance = GetModuleHandleW(nullptr);
-
-            auto result = get_resource_string(99999, instance, L"fallback");
-            Assert::AreEqual(std::wstring(L"fallback"), result);
-        }
-
-        TEST_METHOD(GetResourceString_NullInstance_UsesFallback)
-        {
-            auto result = get_resource_string(99999, nullptr, L"fallback");
-            // Should return fallback or empty string
-            Assert::IsTrue(result == L"fallback" || result.empty());
-        }
-
-        TEST_METHOD(GetResourceString_EmptyFallback_ReturnsEmpty)
-        {
-            HINSTANCE instance = GetModuleHandleW(nullptr);
-
-            auto result = get_resource_string(99999, instance, L"");
-            Assert::IsTrue(result.empty());
-        }
-
-        // get_english_fallback_string tests
-        TEST_METHOD(GetEnglishFallbackString_NonExistentId_ReturnsEmpty)
-        {
-            HINSTANCE instance = GetModuleHandleW(nullptr);
-
-            auto result = get_english_fallback_string(99999, instance);
-            // Should return empty or the resource if it exists
-            Assert::IsTrue(true); // Just verify no crash
-        }
-
-        TEST_METHOD(GetEnglishFallbackString_NullInstance_DoesNotCrash)
-        {
-            auto result = get_english_fallback_string(99999, nullptr);
-            Assert::IsTrue(true); // Just verify no crash
-        }
-
-        // get_resource_string_language_override tests
-        TEST_METHOD(GetResourceStringLanguageOverride_NonExistentId_ReturnsEmpty)
-        {
-            HINSTANCE instance = GetModuleHandleW(nullptr);
-
-            auto result = get_resource_string_language_override(99999, instance);
-            // Should return empty for non-existent resource
-            Assert::IsTrue(result.empty() || !result.empty()); // Valid either way
-        }
-
-        TEST_METHOD(GetResourceStringLanguageOverride_NullInstance_DoesNotCrash)
-        {
-            auto result = get_resource_string_language_override(99999, nullptr);
-            Assert::IsTrue(true);
-        }
-
-        // Thread safety tests
-        TEST_METHOD(GetResourceString_ThreadSafe)
-        {
-            HINSTANCE instance = GetModuleHandleW(nullptr);
-            std::vector<std::thread> threads;
-            std::atomic<int> successCount{ 0 };
-
-            for (int i = 0; i < 10; ++i)
-            {
-                threads.emplace_back([&successCount, instance]() {
-                    for (int j = 0; j < 10; ++j)
-                    {
-                        get_resource_string(99999, instance, L"fallback");
-                        successCount++;
-                    }
-                });
-            }
-
-            for (auto& t : threads)
-            {
-                t.join();
-            }
-
-            Assert::AreEqual(100, successCount.load());
-        }
-
-        // Kernel32 resource tests (has known resources)
-        TEST_METHOD(GetResourceString_Kernel32_DoesNotCrash)
-        {
-            HMODULE kernel32 = GetModuleHandleW(L"kernel32.dll");
-            if (kernel32)
-            {
-                // Kernel32 has resources, but we don't know exact IDs
-                // Just verify it doesn't crash
-                get_resource_string(1, kernel32, L"fallback");
-                get_resource_string(100, kernel32, L"fallback");
-                get_resource_string(1000, kernel32, L"fallback");
-            }
-            Assert::IsTrue(true);
-        }
-
-        // Performance test
-        TEST_METHOD(GetResourceString_Performance_Acceptable)
-        {
-            HINSTANCE instance = GetModuleHandleW(nullptr);
-
-            auto start = std::chrono::high_resolution_clock::now();
-
-            for (int i = 0; i < 1000; ++i)
-            {
-                get_resource_string(99999, instance, L"fallback");
-            }
-
-            auto end = std::chrono::high_resolution_clock::now();
-            auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(end - start);
-
-            // 1000 lookups should complete in under 1 second
-            Assert::IsTrue(duration.count() < 1000);
-        }
-
-        // Edge case tests
-        TEST_METHOD(GetResourceString_ZeroId_DoesNotCrash)
-        {
-            HINSTANCE instance = GetModuleHandleW(nullptr);
-            auto result = get_resource_string(0, instance, L"fallback");
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(GetResourceString_MaxUintId_DoesNotCrash)
-        {
-            HINSTANCE instance = GetModuleHandleW(nullptr);
-            auto result = get_resource_string(UINT_MAX, instance, L"fallback");
-            Assert::IsTrue(true);
-        }
-
-    };
-}

src/common/UnitTests-CommonUtils/Serialized.Tests.cpp

@@ -1,286 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <serialized.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(SerializedTests)
-    {
-    public:
-        // Basic Read tests
-        TEST_METHOD(Read_DefaultState_ReturnsDefaultValue)
-        {
-            Serialized<int> s;
-            int value = -1;
-            s.Read([&value](const int& v) {
-                value = v;
-            });
-            Assert::AreEqual(0, value); // Default constructed int is 0
-        }
-
-        TEST_METHOD(Read_StringType_ReturnsEmpty)
-        {
-            Serialized<std::string> s;
-            std::string value = "initial";
-            s.Read([&value](const std::string& v) {
-                value = v;
-            });
-            Assert::AreEqual(std::string(""), value);
-        }
-
-        // Basic Access tests
-        TEST_METHOD(Access_ModifyValue_ValueIsModified)
-        {
-            Serialized<int> s;
-            s.Access([](int& v) {
-                v = 42;
-            });
-
-            int value = 0;
-            s.Read([&value](const int& v) {
-                value = v;
-            });
-            Assert::AreEqual(42, value);
-        }
-
-        TEST_METHOD(Access_ModifyString_StringIsModified)
-        {
-            Serialized<std::string> s;
-            s.Access([](std::string& v) {
-                v = "hello";
-            });
-
-            std::string value;
-            s.Read([&value](const std::string& v) {
-                value = v;
-            });
-            Assert::AreEqual(std::string("hello"), value);
-        }
-
-        TEST_METHOD(Access_MultipleModifications_LastValuePersists)
-        {
-            Serialized<int> s;
-            s.Access([](int& v) { v = 1; });
-            s.Access([](int& v) { v = 2; });
-            s.Access([](int& v) { v = 3; });
-
-            int value = 0;
-            s.Read([&value](const int& v) {
-                value = v;
-            });
-            Assert::AreEqual(3, value);
-        }
-
-        // Reset tests
-        TEST_METHOD(Reset_AfterModification_ReturnsDefault)
-        {
-            Serialized<int> s;
-            s.Access([](int& v) { v = 42; });
-            s.Reset();
-
-            int value = -1;
-            s.Read([&value](const int& v) {
-                value = v;
-            });
-            Assert::AreEqual(0, value);
-        }
-
-        TEST_METHOD(Reset_String_ReturnsEmpty)
-        {
-            Serialized<std::string> s;
-            s.Access([](std::string& v) { v = "hello"; });
-            s.Reset();
-
-            std::string value = "initial";
-            s.Read([&value](const std::string& v) {
-                value = v;
-            });
-            Assert::AreEqual(std::string(""), value);
-        }
-
-        // Complex type tests
-        TEST_METHOD(Serialized_VectorType_Works)
-        {
-            Serialized<std::vector<int>> s;
-            s.Access([](std::vector<int>& v) {
-                v.push_back(1);
-                v.push_back(2);
-                v.push_back(3);
-            });
-
-            size_t size = 0;
-            int sum = 0;
-            s.Read([&size, &sum](const std::vector<int>& v) {
-                size = v.size();
-                for (int i : v) sum += i;
-            });
-
-            Assert::AreEqual(static_cast<size_t>(3), size);
-            Assert::AreEqual(6, sum);
-        }
-
-        TEST_METHOD(Serialized_MapType_Works)
-        {
-            Serialized<std::map<std::string, int>> s;
-            s.Access([](std::map<std::string, int>& v) {
-                v["one"] = 1;
-                v["two"] = 2;
-            });
-
-            int value = 0;
-            s.Read([&value](const std::map<std::string, int>& v) {
-                auto it = v.find("two");
-                if (it != v.end()) {
-                    value = it->second;
-                }
-            });
-
-            Assert::AreEqual(2, value);
-        }
-
-        // Thread safety tests
-        TEST_METHOD(ThreadSafety_ConcurrentReads_NoDataRace)
-        {
-            Serialized<int> s;
-            s.Access([](int& v) { v = 42; });
-
-            std::atomic<int> readCount{ 0 };
-            std::vector<std::thread> threads;
-
-            for (int i = 0; i < 10; ++i)
-            {
-                threads.emplace_back([&s, &readCount]() {
-                    for (int j = 0; j < 100; ++j)
-                    {
-                        s.Read([&readCount](const int& v) {
-                            if (v == 42) {
-                                readCount++;
-                            }
-                        });
-                    }
-                });
-            }
-
-            for (auto& t : threads)
-            {
-                t.join();
-            }
-
-            Assert::AreEqual(1000, readCount.load());
-        }
-
-        TEST_METHOD(ThreadSafety_ConcurrentAccessAndRead_NoDataRace)
-        {
-            Serialized<int> s;
-            std::atomic<bool> done{ false };
-            std::atomic<int> accessCount{ 0 };
-            std::atomic<int> readersReady{ 0 };
-            std::atomic<bool> start{ false };
-
-            // Writer thread
-            std::thread writer([&s, &done, &accessCount, &readersReady, &start]() {
-                while (readersReady.load() < 5)
-                {
-                    std::this_thread::yield();
-                }
-                start = true;
-                for (int i = 0; i < 100; ++i)
-                {
-                    s.Access([i](int& v) {
-                        v = i;
-                    });
-                    accessCount++;
-                }
-                done = true;
-            });
-
-            // Reader threads
-            std::vector<std::thread> readers;
-            std::atomic<int> readAttempts{ 0 };
-
-            for (int i = 0; i < 5; ++i)
-            {
-                readers.emplace_back([&s, &done, &readAttempts, &readersReady, &start]() {
-                    readersReady++;
-                    while (!start)
-                    {
-                        std::this_thread::yield();
-                    }
-                    while (!done)
-                    {
-                        s.Read([](const int& v) {
-                            // Just read the value
-                            (void)v;
-                        });
-                        readAttempts++;
-                    }
-                });
-            }
-
-            writer.join();
-            for (auto& t : readers)
-            {
-                t.join();
-            }
-
-            // Verify all access calls completed
-            Assert::AreEqual(100, accessCount.load());
-            // Verify reads happened
-            Assert::IsTrue(readAttempts > 0);
-        }
-
-        // Struct type test
-        TEST_METHOD(Serialized_StructType_Works)
-        {
-            struct TestStruct
-            {
-                int x = 0;
-                std::string name;
-            };
-
-            Serialized<TestStruct> s;
-            s.Access([](TestStruct& v) {
-                v.x = 10;
-                v.name = "test";
-            });
-
-            int x = 0;
-            std::string name;
-            s.Read([&x, &name](const TestStruct& v) {
-                x = v.x;
-                name = v.name;
-            });
-
-            Assert::AreEqual(10, x);
-            Assert::AreEqual(std::string("test"), name);
-        }
-
-        TEST_METHOD(Reset_StructType_ResetsToDefault)
-        {
-            struct TestStruct
-            {
-                int x = 0;
-                std::string name;
-            };
-
-            Serialized<TestStruct> s;
-            s.Access([](TestStruct& v) {
-                v.x = 10;
-                v.name = "test";
-            });
-            s.Reset();
-
-            int x = -1;
-            std::string name = "not empty";
-            s.Read([&x, &name](const TestStruct& v) {
-                x = v.x;
-                name = v.name;
-            });
-
-            Assert::AreEqual(0, x);
-            Assert::AreEqual(std::string(""), name);
-        }
-    };
-}

src/common/UnitTests-CommonUtils/StringUtils.Tests.cpp

@@ -1,283 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <string_utils.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(StringUtilsTests)
-    {
-    public:
-        // left_trim tests
-        TEST_METHOD(LeftTrim_EmptyString_ReturnsEmpty)
-        {
-            std::string_view input = "";
-            auto result = left_trim(input);
-            Assert::AreEqual(std::string_view(""), result);
-        }
-
-        TEST_METHOD(LeftTrim_NoWhitespace_ReturnsOriginal)
-        {
-            std::string_view input = "hello";
-            auto result = left_trim(input);
-            Assert::AreEqual(std::string_view("hello"), result);
-        }
-
-        TEST_METHOD(LeftTrim_LeadingSpaces_TrimsSpaces)
-        {
-            std::string_view input = "   hello";
-            auto result = left_trim(input);
-            Assert::AreEqual(std::string_view("hello"), result);
-        }
-
-        TEST_METHOD(LeftTrim_LeadingTabs_TrimsTabs)
-        {
-            std::string_view input = "\t\thello";
-            auto result = left_trim(input);
-            Assert::AreEqual(std::string_view("hello"), result);
-        }
-
-        TEST_METHOD(LeftTrim_LeadingNewlines_TrimsNewlines)
-        {
-            std::string_view input = "\r\n\nhello";
-            auto result = left_trim(input);
-            Assert::AreEqual(std::string_view("hello"), result);
-        }
-
-        TEST_METHOD(LeftTrim_MixedWhitespace_TrimsAll)
-        {
-            std::string_view input = " \t\r\nhello";
-            auto result = left_trim(input);
-            Assert::AreEqual(std::string_view("hello"), result);
-        }
-
-        TEST_METHOD(LeftTrim_TrailingWhitespace_PreservesTrailing)
-        {
-            std::string_view input = "   hello   ";
-            auto result = left_trim(input);
-            Assert::AreEqual(std::string_view("hello   "), result);
-        }
-
-        TEST_METHOD(LeftTrim_OnlyWhitespace_ReturnsEmpty)
-        {
-            std::string_view input = "   \t\r\n";
-            auto result = left_trim(input);
-            Assert::AreEqual(std::string_view(""), result);
-        }
-
-        TEST_METHOD(LeftTrim_CustomChars_TrimsSpecified)
-        {
-            std::string_view input = "xxxhello";
-            auto result = left_trim(input, std::string_view("x"));
-            Assert::AreEqual(std::string_view("hello"), result);
-        }
-
-        TEST_METHOD(LeftTrim_WideString_Works)
-        {
-            std::wstring_view input = L"   hello";
-            auto result = left_trim(input);
-            Assert::AreEqual(std::wstring_view(L"hello"), result);
-        }
-
-        // right_trim tests
-        TEST_METHOD(RightTrim_EmptyString_ReturnsEmpty)
-        {
-            std::string_view input = "";
-            auto result = right_trim(input);
-            Assert::AreEqual(std::string_view(""), result);
-        }
-
-        TEST_METHOD(RightTrim_NoWhitespace_ReturnsOriginal)
-        {
-            std::string_view input = "hello";
-            auto result = right_trim(input);
-            Assert::AreEqual(std::string_view("hello"), result);
-        }
-
-        TEST_METHOD(RightTrim_TrailingSpaces_TrimsSpaces)
-        {
-            std::string_view input = "hello   ";
-            auto result = right_trim(input);
-            Assert::AreEqual(std::string_view("hello"), result);
-        }
-
-        TEST_METHOD(RightTrim_TrailingTabs_TrimsTabs)
-        {
-            std::string_view input = "hello\t\t";
-            auto result = right_trim(input);
-            Assert::AreEqual(std::string_view("hello"), result);
-        }
-
-        TEST_METHOD(RightTrim_TrailingNewlines_TrimsNewlines)
-        {
-            std::string_view input = "hello\r\n\n";
-            auto result = right_trim(input);
-            Assert::AreEqual(std::string_view("hello"), result);
-        }
-
-        TEST_METHOD(RightTrim_LeadingWhitespace_PreservesLeading)
-        {
-            std::string_view input = "   hello   ";
-            auto result = right_trim(input);
-            Assert::AreEqual(std::string_view("   hello"), result);
-        }
-
-        TEST_METHOD(RightTrim_OnlyWhitespace_ReturnsEmpty)
-        {
-            std::string_view input = "   \t\r\n";
-            auto result = right_trim(input);
-            Assert::AreEqual(std::string_view(""), result);
-        }
-
-        TEST_METHOD(RightTrim_CustomChars_TrimsSpecified)
-        {
-            std::string_view input = "helloxxx";
-            auto result = right_trim(input, std::string_view("x"));
-            Assert::AreEqual(std::string_view("hello"), result);
-        }
-
-        TEST_METHOD(RightTrim_WideString_Works)
-        {
-            std::wstring_view input = L"hello   ";
-            auto result = right_trim(input);
-            Assert::AreEqual(std::wstring_view(L"hello"), result);
-        }
-
-        // trim tests
-        TEST_METHOD(Trim_EmptyString_ReturnsEmpty)
-        {
-            std::string_view input = "";
-            auto result = trim(input);
-            Assert::AreEqual(std::string_view(""), result);
-        }
-
-        TEST_METHOD(Trim_NoWhitespace_ReturnsOriginal)
-        {
-            std::string_view input = "hello";
-            auto result = trim(input);
-            Assert::AreEqual(std::string_view("hello"), result);
-        }
-
-        TEST_METHOD(Trim_BothSides_TrimsBoth)
-        {
-            std::string_view input = "   hello   ";
-            auto result = trim(input);
-            Assert::AreEqual(std::string_view("hello"), result);
-        }
-
-        TEST_METHOD(Trim_MixedWhitespace_TrimsAll)
-        {
-            std::string_view input = " \t\r\nhello \t\r\n";
-            auto result = trim(input);
-            Assert::AreEqual(std::string_view("hello"), result);
-        }
-
-        TEST_METHOD(Trim_InternalWhitespace_Preserved)
-        {
-            std::string_view input = "   hello world   ";
-            auto result = trim(input);
-            Assert::AreEqual(std::string_view("hello world"), result);
-        }
-
-        TEST_METHOD(Trim_OnlyWhitespace_ReturnsEmpty)
-        {
-            std::string_view input = "   \t\r\n   ";
-            auto result = trim(input);
-            Assert::AreEqual(std::string_view(""), result);
-        }
-
-        TEST_METHOD(Trim_CustomChars_TrimsSpecified)
-        {
-            std::string_view input = "xxxhelloxxx";
-            auto result = trim(input, std::string_view("x"));
-            Assert::AreEqual(std::string_view("hello"), result);
-        }
-
-        TEST_METHOD(Trim_WideString_Works)
-        {
-            std::wstring_view input = L"   hello   ";
-            auto result = trim(input);
-            Assert::AreEqual(std::wstring_view(L"hello"), result);
-        }
-
-        // replace_chars tests
-        TEST_METHOD(ReplaceChars_EmptyString_NoChange)
-        {
-            std::string s = "";
-            replace_chars(s, std::string_view("abc"), 'x');
-            Assert::AreEqual(std::string(""), s);
-        }
-
-        TEST_METHOD(ReplaceChars_NoMatchingChars_NoChange)
-        {
-            std::string s = "hello";
-            replace_chars(s, std::string_view("xyz"), '_');
-            Assert::AreEqual(std::string("hello"), s);
-        }
-
-        TEST_METHOD(ReplaceChars_SingleChar_Replaces)
-        {
-            std::string s = "hello";
-            replace_chars(s, std::string_view("l"), '_');
-            Assert::AreEqual(std::string("he__o"), s);
-        }
-
-        TEST_METHOD(ReplaceChars_MultipleChars_ReplacesAll)
-        {
-            std::string s = "hello world";
-            replace_chars(s, std::string_view("lo"), '_');
-            Assert::AreEqual(std::string("he___ w_r_d"), s);
-        }
-
-        TEST_METHOD(ReplaceChars_WideString_Works)
-        {
-            std::wstring s = L"hello";
-            replace_chars(s, std::wstring_view(L"l"), L'_');
-            Assert::AreEqual(std::wstring(L"he__o"), s);
-        }
-
-        // unwide tests
-        TEST_METHOD(Unwide_EmptyString_ReturnsEmpty)
-        {
-            std::wstring input = L"";
-            auto result = unwide(input);
-            Assert::AreEqual(std::string(""), result);
-        }
-
-        TEST_METHOD(Unwide_AsciiString_Converts)
-        {
-            std::wstring input = L"hello";
-            auto result = unwide(input);
-            Assert::AreEqual(std::string("hello"), result);
-        }
-
-        TEST_METHOD(Unwide_WithNumbers_Converts)
-        {
-            std::wstring input = L"test123";
-            auto result = unwide(input);
-            Assert::AreEqual(std::string("test123"), result);
-        }
-
-        TEST_METHOD(Unwide_WithSpecialChars_Converts)
-        {
-            std::wstring input = L"test!@#$%";
-            auto result = unwide(input);
-            Assert::AreEqual(std::string("test!@#$%"), result);
-        }
-
-        TEST_METHOD(Unwide_MixedCase_PreservesCase)
-        {
-            std::wstring input = L"HeLLo WoRLd";
-            auto result = unwide(input);
-            Assert::AreEqual(std::string("HeLLo WoRLd"), result);
-        }
-
-        TEST_METHOD(Unwide_LongString_Works)
-        {
-            std::wstring input = L"This is a longer string with multiple words and punctuation!";
-            auto result = unwide(input);
-            Assert::AreEqual(std::string("This is a longer string with multiple words and punctuation!"), result);
-        }
-    };
-}

src/common/UnitTests-CommonUtils/TestHelpers.h

@@ -1,192 +0,0 @@
-#pragma once
-
-#include "pch.h"
-#include <string>
-#include <filesystem>
-#include <fstream>
-#include <random>
-
-namespace TestHelpers
-{
-    // RAII helper for creating and cleaning up temporary files
-    class TempFile
-    {
-    public:
-        TempFile(const std::wstring& content = L"", const std::wstring& extension = L".txt")
-        {
-            wchar_t tempPath[MAX_PATH];
-            GetTempPathW(MAX_PATH, tempPath);
-
-            // Generate a unique filename
-            std::random_device rd;
-            std::mt19937 gen(rd());
-            std::uniform_int_distribution<> dis(10000, 99999);
-
-            m_path = std::wstring(tempPath) + L"test_" + std::to_wstring(dis(gen)) + extension;
-
-            if (!content.empty())
-            {
-                std::wofstream file(m_path);
-                file << content;
-            }
-        }
-
-        ~TempFile()
-        {
-            if (std::filesystem::exists(m_path))
-            {
-                std::filesystem::remove(m_path);
-            }
-        }
-
-        TempFile(const TempFile&) = delete;
-        TempFile& operator=(const TempFile&) = delete;
-
-        const std::wstring& path() const { return m_path; }
-
-        void write(const std::string& content)
-        {
-            std::ofstream file(m_path, std::ios::binary);
-            file << content;
-        }
-
-        void write(const std::wstring& content)
-        {
-            std::wofstream file(m_path);
-            file << content;
-        }
-
-        std::wstring read()
-        {
-            std::wifstream file(m_path);
-            return std::wstring((std::istreambuf_iterator<wchar_t>(file)),
-                               std::istreambuf_iterator<wchar_t>());
-        }
-
-    private:
-        std::wstring m_path;
-    };
-
-    // RAII helper for creating and cleaning up temporary directories
-    class TempDirectory
-    {
-    public:
-        TempDirectory()
-        {
-            wchar_t tempPath[MAX_PATH];
-            GetTempPathW(MAX_PATH, tempPath);
-
-            std::random_device rd;
-            std::mt19937 gen(rd());
-            std::uniform_int_distribution<> dis(10000, 99999);
-
-            m_path = std::wstring(tempPath) + L"testdir_" + std::to_wstring(dis(gen));
-            std::filesystem::create_directories(m_path);
-        }
-
-        ~TempDirectory()
-        {
-            if (std::filesystem::exists(m_path))
-            {
-                std::filesystem::remove_all(m_path);
-            }
-        }
-
-        TempDirectory(const TempDirectory&) = delete;
-        TempDirectory& operator=(const TempDirectory&) = delete;
-
-        const std::wstring& path() const { return m_path; }
-
-    private:
-        std::wstring m_path;
-    };
-
-    // Registry test key path - use HKCU for non-elevated tests
-    inline const std::wstring TestRegistryPath = L"Software\\PowerToys\\UnitTests";
-
-    // RAII helper for registry key creation/cleanup
-    class TestRegistryKey
-    {
-    public:
-        TestRegistryKey(const std::wstring& subKey = L"")
-        {
-            m_path = TestRegistryPath;
-            if (!subKey.empty())
-            {
-                m_path += L"\\" + subKey;
-            }
-
-            HKEY key;
-            if (RegCreateKeyExW(HKEY_CURRENT_USER, m_path.c_str(), 0, nullptr,
-                               REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, nullptr,
-                               &key, nullptr) == ERROR_SUCCESS)
-            {
-                RegCloseKey(key);
-                m_created = true;
-            }
-        }
-
-        ~TestRegistryKey()
-        {
-            if (m_created)
-            {
-                RegDeleteTreeW(HKEY_CURRENT_USER, m_path.c_str());
-            }
-        }
-
-        TestRegistryKey(const TestRegistryKey&) = delete;
-        TestRegistryKey& operator=(const TestRegistryKey&) = delete;
-
-        bool isValid() const { return m_created; }
-        const std::wstring& path() const { return m_path; }
-
-        bool setStringValue(const std::wstring& name, const std::wstring& value)
-        {
-            HKEY key;
-            if (RegOpenKeyExW(HKEY_CURRENT_USER, m_path.c_str(), 0, KEY_SET_VALUE, &key) != ERROR_SUCCESS)
-            {
-                return false;
-            }
-
-            auto result = RegSetValueExW(key, name.c_str(), 0, REG_SZ,
-                                        reinterpret_cast<const BYTE*>(value.c_str()),
-                                        static_cast<DWORD>((value.length() + 1) * sizeof(wchar_t)));
-            RegCloseKey(key);
-            return result == ERROR_SUCCESS;
-        }
-
-        bool setDwordValue(const std::wstring& name, DWORD value)
-        {
-            HKEY key;
-            if (RegOpenKeyExW(HKEY_CURRENT_USER, m_path.c_str(), 0, KEY_SET_VALUE, &key) != ERROR_SUCCESS)
-            {
-                return false;
-            }
-
-            auto result = RegSetValueExW(key, name.c_str(), 0, REG_DWORD,
-                                        reinterpret_cast<const BYTE*>(&value), sizeof(DWORD));
-            RegCloseKey(key);
-            return result == ERROR_SUCCESS;
-        }
-
-    private:
-        std::wstring m_path;
-        bool m_created = false;
-    };
-
-    // Helper to wait for a condition with timeout
-    template<typename Predicate>
-    bool WaitFor(Predicate pred, std::chrono::milliseconds timeout = std::chrono::milliseconds(5000))
-    {
-        auto start = std::chrono::steady_clock::now();
-        while (!pred())
-        {
-            if (std::chrono::steady_clock::now() - start > timeout)
-            {
-                return false;
-            }
-            std::this_thread::sleep_for(std::chrono::milliseconds(10));
-        }
-        return true;
-    }
-}

src/common/UnitTests-CommonUtils/TestStubs.cpp

@@ -1,14 +0,0 @@
-#include "pch.h"
-#include <common/logger/logger.h>
-#include <common/SettingsAPI/settings_helpers.h>
-#include <spdlog/sinks/null_sink.h>
-
-std::shared_ptr<spdlog::logger> Logger::logger = spdlog::null_logger_mt("Common.Utils.UnitTests");
-
-namespace PTSettingsHelper
-{
-    std::wstring get_root_save_folder_location()
-    {
-        return L"";
-    }
-}

src/common/UnitTests-CommonUtils/Threading.Tests.cpp

@@ -1,336 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <OnThreadExecutor.h>
-#include <EventWaiter.h>
-#include <EventLocker.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(OnThreadExecutorTests)
-    {
-    public:
-        TEST_METHOD(Constructor_CreatesInstance)
-        {
-            OnThreadExecutor executor;
-            // Should not crash
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(Submit_SingleTask_Executes)
-        {
-            OnThreadExecutor executor;
-            std::atomic<bool> executed{ false };
-
-            auto future = executor.submit(OnThreadExecutor::task_t([&executed]() {
-                executed = true;
-            }));
-
-            future.wait();
-            Assert::IsTrue(executed);
-        }
-
-        TEST_METHOD(Submit_MultipleTasks_ExecutesAll)
-        {
-            OnThreadExecutor executor;
-            std::atomic<int> counter{ 0 };
-
-            std::vector<std::future<void>> futures;
-            for (int i = 0; i < 10; ++i)
-            {
-                futures.push_back(executor.submit(OnThreadExecutor::task_t([&counter]() {
-                    counter++;
-                })));
-            }
-
-            for (auto& f : futures)
-            {
-                f.wait();
-            }
-
-            Assert::AreEqual(10, counter.load());
-        }
-
-        TEST_METHOD(Submit_TasksExecuteInOrder)
-        {
-            OnThreadExecutor executor;
-            std::vector<int> order;
-            std::mutex orderMutex;
-
-            std::vector<std::future<void>> futures;
-            for (int i = 0; i < 5; ++i)
-            {
-                futures.push_back(executor.submit(OnThreadExecutor::task_t([&order, &orderMutex, i]() {
-                    std::lock_guard lock(orderMutex);
-                    order.push_back(i);
-                })));
-            }
-
-            for (auto& f : futures)
-            {
-                f.wait();
-            }
-
-            Assert::AreEqual(static_cast<size_t>(5), order.size());
-            for (int i = 0; i < 5; ++i)
-            {
-                Assert::AreEqual(i, order[i]);
-            }
-        }
-
-        TEST_METHOD(Submit_TaskReturnsResult)
-        {
-            OnThreadExecutor executor;
-            std::atomic<int> result{ 0 };
-
-            auto future = executor.submit(OnThreadExecutor::task_t([&result]() {
-                result = 42;
-            }));
-
-            future.wait();
-            Assert::AreEqual(42, result.load());
-        }
-
-        TEST_METHOD(Cancel_ClearsPendingTasks)
-        {
-            OnThreadExecutor executor;
-            std::atomic<int> counter{ 0 };
-
-            // Submit a slow task first
-            executor.submit(OnThreadExecutor::task_t([&counter]() {
-                std::this_thread::sleep_for(std::chrono::milliseconds(100));
-                counter++;
-            }));
-
-            // Submit more tasks
-            for (int i = 0; i < 5; ++i)
-            {
-                executor.submit(OnThreadExecutor::task_t([&counter]() {
-                    counter++;
-                }));
-            }
-
-            // Cancel pending tasks
-            executor.cancel();
-
-            // Wait a bit for any running task to complete
-            std::this_thread::sleep_for(std::chrono::milliseconds(200));
-
-            // Not all tasks should have executed
-            Assert::IsTrue(counter < 6);
-        }
-
-        TEST_METHOD(Destructor_WaitsForCompletion)
-        {
-            std::atomic<bool> completed{ false };
-            std::future<void> future;
-
-            {
-                OnThreadExecutor executor;
-                future = executor.submit(OnThreadExecutor::task_t([&completed]() {
-                    std::this_thread::sleep_for(std::chrono::milliseconds(50));
-                    completed = true;
-                }));
-                future.wait();
-            } // Destructor no longer required to wait for completion
-
-            Assert::IsTrue(completed);
-        }
-
-        TEST_METHOD(Submit_AfterCancel_StillWorks)
-        {
-            OnThreadExecutor executor;
-            std::atomic<int> counter{ 0 };
-
-            executor.submit(OnThreadExecutor::task_t([&counter]() {
-                counter++;
-            }));
-            executor.cancel();
-
-            auto future = executor.submit(OnThreadExecutor::task_t([&counter]() {
-                counter = 42;
-            }));
-            future.wait();
-
-            Assert::AreEqual(42, counter.load());
-        }
-    };
-
-    TEST_CLASS(EventWaiterTests)
-    {
-    public:
-        TEST_METHOD(Constructor_CreatesInstance)
-        {
-            EventWaiter waiter;
-            Assert::IsFalse(waiter.is_listening());
-        }
-
-        TEST_METHOD(Start_ValidEvent_ReturnsTrue)
-        {
-            EventWaiter waiter;
-            bool result = waiter.start(L"TestEvent_Start", [](DWORD) {});
-            Assert::IsTrue(result);
-            Assert::IsTrue(waiter.is_listening());
-            waiter.stop();
-        }
-
-        TEST_METHOD(Start_AlreadyListening_ReturnsFalse)
-        {
-            EventWaiter waiter;
-            waiter.start(L"TestEvent_Double1", [](DWORD) {});
-            bool result = waiter.start(L"TestEvent_Double2", [](DWORD) {});
-            Assert::IsFalse(result);
-            waiter.stop();
-        }
-
-        TEST_METHOD(Stop_WhileListening_StopsListening)
-        {
-            EventWaiter waiter;
-            waiter.start(L"TestEvent_Stop", [](DWORD) {});
-            Assert::IsTrue(waiter.is_listening());
-
-            waiter.stop();
-            Assert::IsFalse(waiter.is_listening());
-        }
-
-        TEST_METHOD(Stop_WhenNotListening_DoesNotCrash)
-        {
-            EventWaiter waiter;
-            waiter.stop(); // Should not crash
-            Assert::IsFalse(waiter.is_listening());
-        }
-
-        TEST_METHOD(Stop_CalledMultipleTimes_DoesNotCrash)
-        {
-            EventWaiter waiter;
-            waiter.start(L"TestEvent_MultiStop", [](DWORD) {});
-            waiter.stop();
-            waiter.stop();
-            waiter.stop();
-            Assert::IsFalse(waiter.is_listening());
-        }
-
-        TEST_METHOD(Callback_EventSignaled_CallsCallback)
-        {
-            EventWaiter waiter;
-            std::atomic<bool> called{ false };
-            std::atomic<DWORD> errorCode{ 0xFFFFFFFF };
-
-            // Create a named event we can signal
-            std::wstring eventName = L"TestEvent_Callback_" + std::to_wstring(GetCurrentProcessId());
-            HANDLE signalEvent = CreateEventW(nullptr, FALSE, FALSE, eventName.c_str());
-            Assert::IsNotNull(signalEvent);
-
-            waiter.start(eventName, [&called, &errorCode](DWORD err) {
-                errorCode = err;
-                called = true;
-            });
-
-            // Signal the event
-            SetEvent(signalEvent);
-
-            // Wait for callback
-            bool waitResult = TestHelpers::WaitFor([&called]() { return called.load(); }, std::chrono::milliseconds(1000));
-
-            waiter.stop();
-            CloseHandle(signalEvent);
-
-            Assert::IsTrue(waitResult);
-            Assert::AreEqual(static_cast<DWORD>(ERROR_SUCCESS), errorCode.load());
-        }
-
-        TEST_METHOD(Destructor_StopsListening)
-        {
-            std::atomic<bool> isListening{ false };
-            {
-                EventWaiter waiter;
-                waiter.start(L"TestEvent_Destructor", [](DWORD) {});
-                isListening = waiter.is_listening();
-            }
-            // After destruction, the waiter should have stopped
-            Assert::IsTrue(isListening);
-        }
-
-        TEST_METHOD(IsListening_InitialState_ReturnsFalse)
-        {
-            EventWaiter waiter;
-            Assert::IsFalse(waiter.is_listening());
-        }
-
-        TEST_METHOD(IsListening_AfterStart_ReturnsTrue)
-        {
-            EventWaiter waiter;
-            waiter.start(L"TestEvent_IsListening", [](DWORD) {});
-            Assert::IsTrue(waiter.is_listening());
-            waiter.stop();
-        }
-
-        TEST_METHOD(IsListening_AfterStop_ReturnsFalse)
-        {
-            EventWaiter waiter;
-            waiter.start(L"TestEvent_AfterStop", [](DWORD) {});
-            waiter.stop();
-            Assert::IsFalse(waiter.is_listening());
-        }
-    };
-
-    TEST_CLASS(EventLockerTests)
-    {
-    public:
-        TEST_METHOD(Get_ValidEventName_ReturnsLocker)
-        {
-            std::wstring eventName = L"TestEventLocker_" + std::to_wstring(GetCurrentProcessId());
-            auto locker = EventLocker::Get(eventName);
-            Assert::IsTrue(locker.has_value());
-        }
-
-        TEST_METHOD(Get_UniqueNames_CreatesSeparateLockers)
-        {
-            auto locker1 = EventLocker::Get(L"TestEventLocker1_" + std::to_wstring(GetCurrentProcessId()));
-            auto locker2 = EventLocker::Get(L"TestEventLocker2_" + std::to_wstring(GetCurrentProcessId()));
-            Assert::IsTrue(locker1.has_value());
-            Assert::IsTrue(locker2.has_value());
-        }
-
-        TEST_METHOD(Destructor_CleansUpHandle)
-        {
-            std::wstring eventName = L"TestEventLockerCleanup_" + std::to_wstring(GetCurrentProcessId());
-            {
-                auto locker = EventLocker::Get(eventName);
-                Assert::IsTrue(locker.has_value());
-            }
-            // After destruction, the event should be cleaned up
-            // Creating a new one should succeed
-            auto newLocker = EventLocker::Get(eventName);
-            Assert::IsTrue(newLocker.has_value());
-        }
-
-        TEST_METHOD(MoveConstructor_TransfersOwnership)
-        {
-            std::wstring eventName = L"TestEventLockerMove_" + std::to_wstring(GetCurrentProcessId());
-            auto locker1 = EventLocker::Get(eventName);
-            Assert::IsTrue(locker1.has_value());
-
-            EventLocker locker2 = std::move(*locker1);
-            // Move should transfer ownership without crash
-            Assert::IsTrue(true);
-        }
-
-        TEST_METHOD(MoveAssignment_TransfersOwnership)
-        {
-            std::wstring eventName1 = L"TestEventLockerMoveAssign1_" + std::to_wstring(GetCurrentProcessId());
-            std::wstring eventName2 = L"TestEventLockerMoveAssign2_" + std::to_wstring(GetCurrentProcessId());
-
-            auto locker1 = EventLocker::Get(eventName1);
-            auto locker2 = EventLocker::Get(eventName2);
-
-            Assert::IsTrue(locker1.has_value());
-            Assert::IsTrue(locker2.has_value());
-
-            *locker1 = std::move(*locker2);
-            // Should not crash
-            Assert::IsTrue(true);
-        }
-    };
-}

src/common/UnitTests-CommonUtils/TimeUtils.Tests.cpp

@@ -1,248 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <timeutil.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(TimeUtilsTests)
-    {
-    public:
-        // to_string tests
-        TEST_METHOD(ToString_ZeroTime_ReturnsZero)
-        {
-            time_t t = 0;
-            auto result = timeutil::to_string(t);
-            Assert::AreEqual(std::wstring(L"0"), result);
-        }
-
-        TEST_METHOD(ToString_PositiveTime_ReturnsString)
-        {
-            time_t t = 1234567890;
-            auto result = timeutil::to_string(t);
-            Assert::AreEqual(std::wstring(L"1234567890"), result);
-        }
-
-        TEST_METHOD(ToString_LargeTime_ReturnsString)
-        {
-            time_t t = 1700000000;
-            auto result = timeutil::to_string(t);
-            Assert::AreEqual(std::wstring(L"1700000000"), result);
-        }
-
-        // from_string tests
-        TEST_METHOD(FromString_ZeroString_ReturnsZero)
-        {
-            auto result = timeutil::from_string(L"0");
-            Assert::IsTrue(result.has_value());
-            Assert::AreEqual(static_cast<time_t>(0), result.value());
-        }
-
-        TEST_METHOD(FromString_ValidNumber_ReturnsTime)
-        {
-            auto result = timeutil::from_string(L"1234567890");
-            Assert::IsTrue(result.has_value());
-            Assert::AreEqual(static_cast<time_t>(1234567890), result.value());
-        }
-
-        TEST_METHOD(FromString_InvalidString_ReturnsNullopt)
-        {
-            auto result = timeutil::from_string(L"invalid");
-            Assert::IsFalse(result.has_value());
-        }
-
-        TEST_METHOD(FromString_EmptyString_ReturnsNullopt)
-        {
-            auto result = timeutil::from_string(L"");
-            Assert::IsFalse(result.has_value());
-        }
-
-        TEST_METHOD(FromString_MixedAlphaNumeric_ReturnsNullopt)
-        {
-            auto result = timeutil::from_string(L"123abc");
-            Assert::IsFalse(result.has_value());
-        }
-
-        TEST_METHOD(FromString_NegativeNumber_ReturnsNullopt)
-        {
-            auto result = timeutil::from_string(L"-1");
-            Assert::IsFalse(result.has_value());
-        }
-
-        // Roundtrip test
-        TEST_METHOD(ToStringFromString_Roundtrip_Works)
-        {
-            time_t original = 1609459200; // 2021-01-01 00:00:00 UTC
-            auto str = timeutil::to_string(original);
-            auto result = timeutil::from_string(str);
-            Assert::IsTrue(result.has_value());
-            Assert::AreEqual(original, result.value());
-        }
-
-        // now tests
-        TEST_METHOD(Now_ReturnsReasonableTime)
-        {
-            auto result = timeutil::now();
-            // Should be after 2020 and before 2100
-            Assert::IsTrue(result > 1577836800); // 2020-01-01
-            Assert::IsTrue(result < 4102444800); // 2100-01-01
-        }
-
-        TEST_METHOD(Now_TwoCallsAreCloseInTime)
-        {
-            auto first = timeutil::now();
-            std::this_thread::sleep_for(std::chrono::milliseconds(100));
-            auto second = timeutil::now();
-            // Difference should be less than 2 seconds
-            Assert::IsTrue(second >= first);
-            Assert::IsTrue(second - first < 2);
-        }
-
-        // diff::in_seconds tests
-        TEST_METHOD(DiffInSeconds_SameTime_ReturnsZero)
-        {
-            time_t t = 1000000;
-            auto result = timeutil::diff::in_seconds(t, t);
-            Assert::AreEqual(static_cast<int64_t>(0), result);
-        }
-
-        TEST_METHOD(DiffInSeconds_OneDifference_ReturnsOne)
-        {
-            time_t to = 1000001;
-            time_t from = 1000000;
-            auto result = timeutil::diff::in_seconds(to, from);
-            Assert::AreEqual(static_cast<int64_t>(1), result);
-        }
-
-        TEST_METHOD(DiffInSeconds_60Seconds_Returns60)
-        {
-            time_t to = 1000060;
-            time_t from = 1000000;
-            auto result = timeutil::diff::in_seconds(to, from);
-            Assert::AreEqual(static_cast<int64_t>(60), result);
-        }
-
-        TEST_METHOD(DiffInSeconds_NegativeDiff_ReturnsNegative)
-        {
-            time_t to = 1000000;
-            time_t from = 1000060;
-            auto result = timeutil::diff::in_seconds(to, from);
-            Assert::AreEqual(static_cast<int64_t>(-60), result);
-        }
-
-        // diff::in_minutes tests
-        TEST_METHOD(DiffInMinutes_SameTime_ReturnsZero)
-        {
-            time_t t = 1000000;
-            auto result = timeutil::diff::in_minutes(t, t);
-            Assert::AreEqual(static_cast<int64_t>(0), result);
-        }
-
-        TEST_METHOD(DiffInMinutes_OneMinute_ReturnsOne)
-        {
-            time_t to = 1000060;
-            time_t from = 1000000;
-            auto result = timeutil::diff::in_minutes(to, from);
-            Assert::AreEqual(static_cast<int64_t>(1), result);
-        }
-
-        TEST_METHOD(DiffInMinutes_60Minutes_Returns60)
-        {
-            time_t to = 1003600;
-            time_t from = 1000000;
-            auto result = timeutil::diff::in_minutes(to, from);
-            Assert::AreEqual(static_cast<int64_t>(60), result);
-        }
-
-        TEST_METHOD(DiffInMinutes_LessThanMinute_ReturnsZero)
-        {
-            time_t to = 1000059;
-            time_t from = 1000000;
-            auto result = timeutil::diff::in_minutes(to, from);
-            Assert::AreEqual(static_cast<int64_t>(0), result);
-        }
-
-        // diff::in_hours tests
-        TEST_METHOD(DiffInHours_SameTime_ReturnsZero)
-        {
-            time_t t = 1000000;
-            auto result = timeutil::diff::in_hours(t, t);
-            Assert::AreEqual(static_cast<int64_t>(0), result);
-        }
-
-        TEST_METHOD(DiffInHours_OneHour_ReturnsOne)
-        {
-            time_t to = 1003600;
-            time_t from = 1000000;
-            auto result = timeutil::diff::in_hours(to, from);
-            Assert::AreEqual(static_cast<int64_t>(1), result);
-        }
-
-        TEST_METHOD(DiffInHours_24Hours_Returns24)
-        {
-            time_t to = 1086400;
-            time_t from = 1000000;
-            auto result = timeutil::diff::in_hours(to, from);
-            Assert::AreEqual(static_cast<int64_t>(24), result);
-        }
-
-        TEST_METHOD(DiffInHours_LessThanHour_ReturnsZero)
-        {
-            time_t to = 1003599;
-            time_t from = 1000000;
-            auto result = timeutil::diff::in_hours(to, from);
-            Assert::AreEqual(static_cast<int64_t>(0), result);
-        }
-
-        // diff::in_days tests
-        TEST_METHOD(DiffInDays_SameTime_ReturnsZero)
-        {
-            time_t t = 1000000;
-            auto result = timeutil::diff::in_days(t, t);
-            Assert::AreEqual(static_cast<int64_t>(0), result);
-        }
-
-        TEST_METHOD(DiffInDays_OneDay_ReturnsOne)
-        {
-            time_t to = 1086400;
-            time_t from = 1000000;
-            auto result = timeutil::diff::in_days(to, from);
-            Assert::AreEqual(static_cast<int64_t>(1), result);
-        }
-
-        TEST_METHOD(DiffInDays_7Days_Returns7)
-        {
-            time_t to = 1604800;
-            time_t from = 1000000;
-            auto result = timeutil::diff::in_days(to, from);
-            Assert::AreEqual(static_cast<int64_t>(7), result);
-        }
-
-        TEST_METHOD(DiffInDays_LessThanDay_ReturnsZero)
-        {
-            time_t to = 1086399;
-            time_t from = 1000000;
-            auto result = timeutil::diff::in_days(to, from);
-            Assert::AreEqual(static_cast<int64_t>(0), result);
-        }
-
-        // format_as_local tests
-        TEST_METHOD(FormatAsLocal_YearFormat_ReturnsYear)
-        {
-            time_t t = 1609459200; // 2021-01-01 00:00:00 UTC
-            auto result = timeutil::format_as_local("%Y", t);
-            // Result depends on local timezone, but year should be 2020 or 2021
-            Assert::IsTrue(result == "2020" || result == "2021");
-        }
-
-        TEST_METHOD(FormatAsLocal_DateFormat_ReturnsDate)
-        {
-            time_t t = 0; // 1970-01-01 00:00:00 UTC
-            auto result = timeutil::format_as_local("%Y-%m-%d", t);
-            // Result should be a date around 1970-01-01 depending on timezone
-            Assert::IsTrue(result.length() == 10); // YYYY-MM-DD format
-            Assert::IsTrue(result.substr(0, 4) == "1969" || result.substr(0, 4) == "1970");
-        }
-    };
-}

src/common/UnitTests-CommonUtils/UnhandledException.Tests.cpp

@@ -1,210 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <UnhandledExceptionHandler.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(UnhandledExceptionTests)
-    {
-    public:
-        // exceptionDescription tests
-        TEST_METHOD(ExceptionDescription_AccessViolation_ReturnsDescription)
-        {
-            auto result = exceptionDescription(EXCEPTION_ACCESS_VIOLATION);
-            Assert::IsTrue(result && *result != '\0');
-            // Should contain meaningful description
-            std::string desc{ result };
-            Assert::IsTrue(desc.find("ACCESS") != std::string::npos ||
-                          desc.find("access") != std::string::npos ||
-                          desc.find("violation") != std::string::npos ||
-                          desc.length() > 0);
-        }
-
-        TEST_METHOD(ExceptionDescription_StackOverflow_ReturnsDescription)
-        {
-            auto result = exceptionDescription(EXCEPTION_STACK_OVERFLOW);
-            Assert::IsTrue(result && *result != '\0');
-        }
-
-        TEST_METHOD(ExceptionDescription_DivideByZero_ReturnsDescription)
-        {
-            auto result = exceptionDescription(EXCEPTION_INT_DIVIDE_BY_ZERO);
-            Assert::IsTrue(result && *result != '\0');
-        }
-
-        TEST_METHOD(ExceptionDescription_IllegalInstruction_ReturnsDescription)
-        {
-            auto result = exceptionDescription(EXCEPTION_ILLEGAL_INSTRUCTION);
-            Assert::IsTrue(result && *result != '\0');
-        }
-
-        TEST_METHOD(ExceptionDescription_ArrayBoundsExceeded_ReturnsDescription)
-        {
-            auto result = exceptionDescription(EXCEPTION_ARRAY_BOUNDS_EXCEEDED);
-            Assert::IsTrue(result && *result != '\0');
-        }
-
-        TEST_METHOD(ExceptionDescription_Breakpoint_ReturnsDescription)
-        {
-            auto result = exceptionDescription(EXCEPTION_BREAKPOINT);
-            Assert::IsTrue(result && *result != '\0');
-        }
-
-        TEST_METHOD(ExceptionDescription_SingleStep_ReturnsDescription)
-        {
-            auto result = exceptionDescription(EXCEPTION_SINGLE_STEP);
-            Assert::IsTrue(result && *result != '\0');
-        }
-
-        TEST_METHOD(ExceptionDescription_FloatDivideByZero_ReturnsDescription)
-        {
-            auto result = exceptionDescription(EXCEPTION_FLT_DIVIDE_BY_ZERO);
-            Assert::IsTrue(result && *result != '\0');
-        }
-
-        TEST_METHOD(ExceptionDescription_FloatOverflow_ReturnsDescription)
-        {
-            auto result = exceptionDescription(EXCEPTION_FLT_OVERFLOW);
-            Assert::IsTrue(result && *result != '\0');
-        }
-
-        TEST_METHOD(ExceptionDescription_FloatUnderflow_ReturnsDescription)
-        {
-            auto result = exceptionDescription(EXCEPTION_FLT_UNDERFLOW);
-            Assert::IsTrue(result && *result != '\0');
-        }
-
-        TEST_METHOD(ExceptionDescription_FloatInvalidOperation_ReturnsDescription)
-        {
-            auto result = exceptionDescription(EXCEPTION_FLT_INVALID_OPERATION);
-            Assert::IsTrue(result && *result != '\0');
-        }
-
-        TEST_METHOD(ExceptionDescription_PrivilegedInstruction_ReturnsDescription)
-        {
-            auto result = exceptionDescription(EXCEPTION_PRIV_INSTRUCTION);
-            Assert::IsTrue(result && *result != '\0');
-        }
-
-        TEST_METHOD(ExceptionDescription_InPageError_ReturnsDescription)
-        {
-            auto result = exceptionDescription(EXCEPTION_IN_PAGE_ERROR);
-            Assert::IsTrue(result && *result != '\0');
-        }
-
-        TEST_METHOD(ExceptionDescription_UnknownCode_ReturnsDescription)
-        {
-            auto result = exceptionDescription(0x12345678);
-            // Should return something (possibly "Unknown exception" or similar)
-            Assert::IsTrue(result && *result != '\0');
-        }
-
-        TEST_METHOD(ExceptionDescription_ZeroCode_ReturnsDescription)
-        {
-            auto result = exceptionDescription(0);
-            // Should handle zero gracefully
-            Assert::IsTrue(result && *result != '\0');
-        }
-
-        // GetFilenameStart tests (if accessible)
-        TEST_METHOD(GetFilenameStart_ValidPath_ReturnsFilename)
-        {
-            wchar_t path[] = L"C:\\folder\\subfolder\\file.exe";
-            int start = GetFilenameStart(path);
-
-            Assert::IsTrue(start >= 0);
-            Assert::AreEqual(std::wstring(L"file.exe"), std::wstring(path + start));
-        }
-
-        TEST_METHOD(GetFilenameStart_NoPath_ReturnsOriginal)
-        {
-            wchar_t path[] = L"file.exe";
-            int start = GetFilenameStart(path);
-
-            Assert::IsTrue(start >= 0);
-            Assert::AreEqual(std::wstring(L"file.exe"), std::wstring(path + start));
-        }
-
-        TEST_METHOD(GetFilenameStart_TrailingBackslash_ReturnsEmpty)
-        {
-            wchar_t path[] = L"C:\\folder\\";
-            int start = GetFilenameStart(path);
-
-            // Should point to empty string after last backslash
-            Assert::IsTrue(start >= 0);
-        }
-
-        TEST_METHOD(GetFilenameStart_NullPath_HandlesGracefully)
-        {
-            // This might crash or return null depending on implementation
-            // Just document the behavior
-            int start = GetFilenameStart(nullptr);
-            (void)start;
-            // Result is implementation-defined for null input
-            Assert::IsTrue(true);
-        }
-
-        // Thread safety tests
-        TEST_METHOD(ExceptionDescription_ThreadSafe)
-        {
-            std::vector<std::thread> threads;
-            std::atomic<int> successCount{ 0 };
-
-            for (int i = 0; i < 10; ++i)
-            {
-                threads.emplace_back([&successCount]() {
-                    for (int j = 0; j < 10; ++j)
-                    {
-                        auto desc = exceptionDescription(EXCEPTION_ACCESS_VIOLATION);
-                        if (desc && *desc != '\0')
-                        {
-                            successCount++;
-                        }
-                    }
-                });
-            }
-
-            for (auto& t : threads)
-            {
-                t.join();
-            }
-
-            Assert::AreEqual(100, successCount.load());
-        }
-
-        // All exception codes test
-        TEST_METHOD(ExceptionDescription_AllCommonCodes_ReturnDescriptions)
-        {
-            std::vector<DWORD> codes = {
-                EXCEPTION_ACCESS_VIOLATION,
-                EXCEPTION_ARRAY_BOUNDS_EXCEEDED,
-                EXCEPTION_BREAKPOINT,
-                EXCEPTION_DATATYPE_MISALIGNMENT,
-                EXCEPTION_FLT_DENORMAL_OPERAND,
-                EXCEPTION_FLT_DIVIDE_BY_ZERO,
-                EXCEPTION_FLT_INEXACT_RESULT,
-                EXCEPTION_FLT_INVALID_OPERATION,
-                EXCEPTION_FLT_OVERFLOW,
-                EXCEPTION_FLT_STACK_CHECK,
-                EXCEPTION_FLT_UNDERFLOW,
-                EXCEPTION_ILLEGAL_INSTRUCTION,
-                EXCEPTION_IN_PAGE_ERROR,
-                EXCEPTION_INT_DIVIDE_BY_ZERO,
-                EXCEPTION_INT_OVERFLOW,
-                EXCEPTION_INVALID_DISPOSITION,
-                EXCEPTION_NONCONTINUABLE_EXCEPTION,
-                EXCEPTION_PRIV_INSTRUCTION,
-                EXCEPTION_SINGLE_STEP,
-                EXCEPTION_STACK_OVERFLOW
-            };
-
-            for (DWORD code : codes)
-            {
-                auto desc = exceptionDescription(code);
-                Assert::IsTrue(desc && *desc != '\0', (L"Empty description for code: " + std::to_wstring(code)).c_str());
-            }
-        }
-    };
-}

src/common/UnitTests-CommonUtils/UnitTests-CommonUtils.rc

@@ -1,36 +0,0 @@
-#include <windows.h>
-#include "resource.h"
-#include "../version/version.h"
-
-1 VERSIONINFO
-FILEVERSION FILE_VERSION
-PRODUCTVERSION PRODUCT_VERSION
-FILEFLAGSMASK VS_FFI_FILEFLAGSMASK
-#ifdef _DEBUG
-FILEFLAGS VS_FF_DEBUG
-#else
-FILEFLAGS 0x0L
-#endif
-FILEOS VOS_NT_WINDOWS32
-FILETYPE VFT_DLL
-FILESUBTYPE VFT2_UNKNOWN
-BEGIN
-    BLOCK "StringFileInfo"
-    BEGIN
-        BLOCK "040904b0" // US English (0x0409), Unicode (0x04B0) charset
-        BEGIN
-            VALUE "CompanyName", COMPANY_NAME
-            VALUE "FileDescription", FILE_DESCRIPTION
-            VALUE "FileVersion", FILE_VERSION_STRING
-            VALUE "InternalName", INTERNAL_NAME
-            VALUE "LegalCopyright", COPYRIGHT_NOTE
-            VALUE "OriginalFilename", ORIGINAL_FILENAME
-            VALUE "ProductName", PRODUCT_NAME
-            VALUE "ProductVersion", PRODUCT_VERSION_STRING
-        END
-    END
-    BLOCK "VarFileInfo"
-    BEGIN
-        VALUE "Translation", 0x409, 1200 // US English (0x0409), Unicode (1200) charset
-    END
-END

src/common/UnitTests-CommonUtils/UnitTests-CommonUtils.vcxproj

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-    <ProjectName>Common.Utils.UnitTests</ProjectName>
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-  <PropertyGroup Label="UserMacros" />
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-  <ItemGroup>
-    <ClCompile Include="pch.cpp">
-      <PrecompiledHeader Condition="'$(UsePrecompiledHeaders)' != 'false'">Create</PrecompiledHeader>
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-  </ImportGroup>
-  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
-    <PropertyGroup>
-      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
-    </PropertyGroup>
-    <Error Condition="!Exists('..\..\..\packages\Microsoft.Windows.CppWinRT.2.0.240111.5\build\native\Microsoft.Windows.CppWinRT.props')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.Windows.CppWinRT.2.0.240111.5\build\native\Microsoft.Windows.CppWinRT.props'))" />
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src/common/UnitTests-CommonUtils/UnitTests-CommonUtils.vcxproj.filters

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-      <Filter>Header Files</Filter>
-    </ClInclude>
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src/common/UnitTests-CommonUtils/WinApiError.Tests.cpp

@@ -1,130 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <winapi_error.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(WinApiErrorTests)
-    {
-    public:
-        // get_last_error_message tests
-        TEST_METHOD(GetLastErrorMessage_Success_ReturnsMessage)
-        {
-            auto result = get_last_error_message(ERROR_SUCCESS);
-            Assert::IsTrue(result.has_value());
-            Assert::IsFalse(result->empty());
-        }
-
-        TEST_METHOD(GetLastErrorMessage_FileNotFound_ReturnsMessage)
-        {
-            auto result = get_last_error_message(ERROR_FILE_NOT_FOUND);
-            Assert::IsTrue(result.has_value());
-            Assert::IsFalse(result->empty());
-        }
-
-        TEST_METHOD(GetLastErrorMessage_AccessDenied_ReturnsMessage)
-        {
-            auto result = get_last_error_message(ERROR_ACCESS_DENIED);
-            Assert::IsTrue(result.has_value());
-            Assert::IsFalse(result->empty());
-        }
-
-        TEST_METHOD(GetLastErrorMessage_PathNotFound_ReturnsMessage)
-        {
-            auto result = get_last_error_message(ERROR_PATH_NOT_FOUND);
-            Assert::IsTrue(result.has_value());
-            Assert::IsFalse(result->empty());
-        }
-
-        TEST_METHOD(GetLastErrorMessage_InvalidHandle_ReturnsMessage)
-        {
-            auto result = get_last_error_message(ERROR_INVALID_HANDLE);
-            Assert::IsTrue(result.has_value());
-            Assert::IsFalse(result->empty());
-        }
-
-        TEST_METHOD(GetLastErrorMessage_NotEnoughMemory_ReturnsMessage)
-        {
-            auto result = get_last_error_message(ERROR_NOT_ENOUGH_MEMORY);
-            Assert::IsTrue(result.has_value());
-            Assert::IsFalse(result->empty());
-        }
-
-        TEST_METHOD(GetLastErrorMessage_InvalidParameter_ReturnsMessage)
-        {
-            auto result = get_last_error_message(ERROR_INVALID_PARAMETER);
-            Assert::IsTrue(result.has_value());
-            Assert::IsFalse(result->empty());
-        }
-
-        // get_last_error_or_default tests
-        TEST_METHOD(GetLastErrorOrDefault_Success_ReturnsMessage)
-        {
-            auto result = get_last_error_or_default(ERROR_SUCCESS);
-            Assert::IsFalse(result.empty());
-        }
-
-        TEST_METHOD(GetLastErrorOrDefault_FileNotFound_ReturnsMessage)
-        {
-            auto result = get_last_error_or_default(ERROR_FILE_NOT_FOUND);
-            Assert::IsFalse(result.empty());
-        }
-
-        TEST_METHOD(GetLastErrorOrDefault_AccessDenied_ReturnsMessage)
-        {
-            auto result = get_last_error_or_default(ERROR_ACCESS_DENIED);
-            Assert::IsFalse(result.empty());
-        }
-
-        TEST_METHOD(GetLastErrorOrDefault_UnknownError_ReturnsEmptyOrMessage)
-        {
-            // For an unknown error code, should return empty string or a default message
-            auto result = get_last_error_or_default(0xFFFFFFFF);
-            // Either empty or has content, both are valid
-            Assert::IsTrue(result.empty() || !result.empty());
-        }
-
-        // Comparison tests
-        TEST_METHOD(BothFunctions_SameError_ProduceSameContent)
-        {
-            auto message = get_last_error_message(ERROR_FILE_NOT_FOUND);
-            auto defaultMessage = get_last_error_or_default(ERROR_FILE_NOT_FOUND);
-
-            Assert::IsTrue(message.has_value());
-            Assert::AreEqual(*message, defaultMessage);
-        }
-
-        TEST_METHOD(BothFunctions_SuccessError_ProduceSameContent)
-        {
-            auto message = get_last_error_message(ERROR_SUCCESS);
-            auto defaultMessage = get_last_error_or_default(ERROR_SUCCESS);
-
-            Assert::IsTrue(message.has_value());
-            Assert::AreEqual(*message, defaultMessage);
-        }
-
-        // Error code specific tests
-        TEST_METHOD(GetLastErrorMessage_SharingViolation_ReturnsMessage)
-        {
-            auto result = get_last_error_message(ERROR_SHARING_VIOLATION);
-            Assert::IsTrue(result.has_value());
-            Assert::IsFalse(result->empty());
-        }
-
-        TEST_METHOD(GetLastErrorMessage_FileExists_ReturnsMessage)
-        {
-            auto result = get_last_error_message(ERROR_FILE_EXISTS);
-            Assert::IsTrue(result.has_value());
-            Assert::IsFalse(result->empty());
-        }
-
-        TEST_METHOD(GetLastErrorMessage_DirNotEmpty_ReturnsMessage)
-        {
-            auto result = get_last_error_message(ERROR_DIR_NOT_EMPTY);
-            Assert::IsTrue(result.has_value());
-            Assert::IsFalse(result->empty());
-        }
-    };
-}

src/common/UnitTests-CommonUtils/Window.Tests.cpp

@@ -1,159 +0,0 @@
-#include "pch.h"
-#include "TestHelpers.h"
-#include <window.h>
-
-using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-
-namespace UnitTestsCommonUtils
-{
-    TEST_CLASS(WindowTests)
-    {
-    public:
-        // is_system_window tests
-        TEST_METHOD(IsSystemWindow_DesktopWindow_ReturnsResult)
-        {
-            HWND desktop = GetDesktopWindow();
-            Assert::IsNotNull(desktop);
-
-            // Get class name
-            char className[256] = {};
-            GetClassNameA(desktop, className, sizeof(className));
-
-            bool result = is_system_window(desktop, className);
-            // Just verify it doesn't crash and returns a boolean
-            Assert::IsTrue(result == true || result == false);
-        }
-
-        TEST_METHOD(IsSystemWindow_NullHwnd_ReturnsFalse)
-        {
-            auto shell = GetShellWindow();
-            auto desktop = GetDesktopWindow();
-            bool result = is_system_window(nullptr, "ClassName");
-            bool expected = (shell == nullptr) || (desktop == nullptr);
-            Assert::AreEqual(expected, result);
-        }
-
-        TEST_METHOD(IsSystemWindow_InvalidHwnd_ReturnsFalse)
-        {
-            bool result = is_system_window(reinterpret_cast<HWND>(0x12345678), "ClassName");
-            Assert::IsFalse(result);
-        }
-
-        TEST_METHOD(IsSystemWindow_EmptyClassName_DoesNotCrash)
-        {
-            HWND desktop = GetDesktopWindow();
-            bool result = is_system_window(desktop, "");
-            // Just verify it doesn't crash
-            Assert::IsTrue(result == true || result == false);
-        }
-
-        TEST_METHOD(IsSystemWindow_NullClassName_DoesNotCrash)
-        {
-            HWND desktop = GetDesktopWindow();
-            bool result = is_system_window(desktop, nullptr);
-            // Should handle null className gracefully
-            Assert::IsTrue(result == true || result == false);
-        }
-
-        // GetWindowCreateParam tests
-        TEST_METHOD(GetWindowCreateParam_ValidLparam_ReturnsValue)
-        {
-            struct TestData
-            {
-                int value;
-            };
-
-            TestData data{ 42 };
-            CREATESTRUCT cs{};
-            cs.lpCreateParams = &data;
-
-            auto result = GetWindowCreateParam<TestData*>(reinterpret_cast<LPARAM>(&cs));
-            Assert::IsNotNull(result);
-            Assert::AreEqual(42, result->value);
-        }
-
-        // Window data storage tests
-        TEST_METHOD(WindowData_StoreAndRetrieve_Works)
-        {
-            // Create a simple message-only window for testing
-            WNDCLASSW wc = {};
-            wc.lpfnWndProc = DefWindowProcW;
-            wc.hInstance = GetModuleHandleW(nullptr);
-            wc.lpszClassName = L"TestWindowClass_DataTest";
-            RegisterClassW(&wc);
-
-            HWND hwnd = CreateWindowExW(0, L"TestWindowClass_DataTest", L"Test",
-                                        0, 0, 0, 0, 0, HWND_MESSAGE, nullptr,
-                                        GetModuleHandleW(nullptr), nullptr);
-
-            if (hwnd)
-            {
-                int value = 42;
-                int* testValue = &value;
-                StoreWindowParam(hwnd, testValue);
-
-                auto retrieved = GetWindowParam<int*>(hwnd);
-                Assert::AreEqual(testValue, retrieved);
-
-                DestroyWindow(hwnd);
-            }
-
-            UnregisterClassW(L"TestWindowClass_DataTest", GetModuleHandleW(nullptr));
-            Assert::IsTrue(true); // Window creation might fail in test environment
-        }
-
-        // run_message_loop tests
-        TEST_METHOD(RunMessageLoop_UntilIdle_Completes)
-        {
-            // Run message loop until idle with a timeout
-            // This should complete quickly since there are no messages
-            auto start = std::chrono::steady_clock::now();
-
-            run_message_loop(true, 100);
-
-            auto elapsed = std::chrono::duration_cast<std::chrono::milliseconds>(
-                std::chrono::steady_clock::now() - start);
-
-            // Should complete within reasonable time
-            Assert::IsTrue(elapsed.count() < 500);
-        }
-
-        TEST_METHOD(RunMessageLoop_WithTimeout_RespectsTimeout)
-        {
-            auto start = std::chrono::steady_clock::now();
-
-            run_message_loop(false, 50);
-
-            auto elapsed = std::chrono::duration_cast<std::chrono::milliseconds>(
-                std::chrono::steady_clock::now() - start);
-
-            // Should take at least the timeout duration
-            // Allow some tolerance for timing
-            Assert::IsTrue(elapsed.count() >= 40 && elapsed.count() < 500);
-        }
-
-        TEST_METHOD(RunMessageLoop_ZeroTimeout_CompletesImmediately)
-        {
-            auto start = std::chrono::steady_clock::now();
-
-            run_message_loop(false, 0);
-
-            auto elapsed = std::chrono::duration_cast<std::chrono::milliseconds>(
-                std::chrono::steady_clock::now() - start);
-
-            // Should complete very quickly
-            Assert::IsTrue(elapsed.count() < 100);
-        }
-
-        TEST_METHOD(RunMessageLoop_NoTimeout_ProcessesMessages)
-        {
-            // Post a quit message before starting the loop
-            PostQuitMessage(0);
-
-            // Should process the quit message and exit
-            run_message_loop(false, std::nullopt);
-
-            Assert::IsTrue(true);
-        }
-    };
-}

src/common/UnitTests-CommonUtils/packages.config

@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="Microsoft.Windows.CppWinRT" version="2.0.240111.5" targetFramework="native" />
-</packages>

src/common/UnitTests-CommonUtils/pch.cpp

@@ -1,5 +0,0 @@
-// pch.cpp: source file corresponding to the pre-compiled header
-
-#include "pch.h"
-
-// When you are using pre-compiled headers, this source file is necessary for compilation to succeed.

src/common/UnitTests-CommonUtils/pch.h

@@ -1,39 +0,0 @@
-// pch.h: This is a precompiled header file.
-// Files listed below are compiled only once, improving build performance for future builds.
-// This also affects IntelliSense performance, including code completion and many code browsing features.
-// However, files listed here are ALL re-compiled if any one of them is updated between builds.
-// Do not add files here that you will be updating frequently as this negates the performance advantage.
-
-#ifndef PCH_H
-#define PCH_H
-
-// add headers that you want to pre-compile here
-#include <Windows.h>
-#include <winrt/base.h>
-#include <winrt/Windows.Foundation.h>
-#include <winrt/Windows.Foundation.Collections.h>
-#include <winrt/Windows.Foundation.Metadata.h>
-#include <winrt/Windows.Data.Json.h>
-
-#include <string>
-#include <vector>
-#include <optional>
-#include <functional>
-#include <thread>
-#include <atomic>
-#include <mutex>
-#include <shared_mutex>
-#include <future>
-#include <queue>
-#include <filesystem>
-#include <fstream>
-#include <chrono>
-#include <ctime>
-
-// Suppressing 26466 - Don't use static_cast downcasts - in CppUnitTest.h
-#pragma warning(push)
-#pragma warning(disable : 26466)
-#include "CppUnitTest.h"
-#pragma warning(pop)
-
-#endif //PCH_H

src/common/UnitTests-CommonUtils/resource.h

@@ -1,13 +0,0 @@
-//{{NO_DEPENDENCIES}}
-// Microsoft Visual C++ generated include file.
-// Used by UnitTests-CommonUtils.rc
-
-//////////////////////////////
-// Non-localizable
-
-#define FILE_DESCRIPTION "PowerToys UnitTests-CommonUtils"
-#define INTERNAL_NAME "UnitTests-CommonUtils"
-#define ORIGINAL_FILENAME "UnitTests-CommonUtils.dll"
-
-// Non-localizable
-//////////////////////////////

src/common/interop/Constants.cpp

@@ -251,40 +251,4 @@ namespace winrt::PowerToys::Interop::implementation
     {
         return CommonSharedConstants::CMDPAL_SHOW_EVENT;
     }
-    hstring Constants::TogglePowerDisplayEvent()
-    {
-        return CommonSharedConstants::TOGGLE_POWER_DISPLAY_EVENT;
-    }
-    hstring Constants::TerminatePowerDisplayEvent()
-    {
-        return CommonSharedConstants::TERMINATE_POWER_DISPLAY_EVENT;
-    }
-    hstring Constants::RefreshPowerDisplayMonitorsEvent()
-    {
-        return CommonSharedConstants::REFRESH_POWER_DISPLAY_MONITORS_EVENT;
-    }
-    hstring Constants::SettingsUpdatedPowerDisplayEvent()
-    {
-        return CommonSharedConstants::SETTINGS_UPDATED_POWER_DISPLAY_EVENT;
-    }
-    hstring Constants::PowerDisplaySendSettingsTelemetryEvent()
-    {
-        return CommonSharedConstants::POWER_DISPLAY_SEND_SETTINGS_TELEMETRY_EVENT;
-    }
-    hstring Constants::HotkeyUpdatedPowerDisplayEvent()
-    {
-        return CommonSharedConstants::HOTKEY_UPDATED_POWER_DISPLAY_EVENT;
-    }
-    hstring Constants::PowerDisplayToggleMessage()
-    {
-        return CommonSharedConstants::POWER_DISPLAY_TOGGLE_MESSAGE;
-    }
-    hstring Constants::PowerDisplayApplyProfileMessage()
-    {
-        return CommonSharedConstants::POWER_DISPLAY_APPLY_PROFILE_MESSAGE;
-    }
-    hstring Constants::PowerDisplayTerminateAppMessage()
-    {
-        return CommonSharedConstants::POWER_DISPLAY_TERMINATE_APP_MESSAGE;
-    }
 }

src/common/interop/Constants.h

@@ -66,15 +66,6 @@ namespace winrt::PowerToys::Interop::implementation
         static hstring WorkspacesHotkeyEvent();
         static hstring PowerToysRunnerTerminateSettingsEvent();
         static hstring ShowCmdPalEvent();
-        static hstring TogglePowerDisplayEvent();
-        static hstring TerminatePowerDisplayEvent();
-        static hstring RefreshPowerDisplayMonitorsEvent();
-        static hstring SettingsUpdatedPowerDisplayEvent();
-        static hstring PowerDisplaySendSettingsTelemetryEvent();
-        static hstring HotkeyUpdatedPowerDisplayEvent();
-        static hstring PowerDisplayToggleMessage();
-        static hstring PowerDisplayApplyProfileMessage();
-        static hstring PowerDisplayTerminateAppMessage();
     };
 }
 

src/common/interop/Constants.idl

@@ -63,15 +63,6 @@ namespace PowerToys
             static String WorkspacesHotkeyEvent();
             static String PowerToysRunnerTerminateSettingsEvent();
             static String ShowCmdPalEvent();
-            static String TogglePowerDisplayEvent();
-            static String TerminatePowerDisplayEvent();
-            static String RefreshPowerDisplayMonitorsEvent();
-            static String SettingsUpdatedPowerDisplayEvent();
-            static String PowerDisplaySendSettingsTelemetryEvent();
-            static String HotkeyUpdatedPowerDisplayEvent();
-            static String PowerDisplayToggleMessage();
-            static String PowerDisplayApplyProfileMessage();
-            static String PowerDisplayTerminateAppMessage();
         }
     }
 }

src/common/interop/shared_constants.h

@@ -153,23 +153,6 @@ namespace CommonSharedConstants
     const wchar_t ZOOMIT_SNIP_EVENT[] = L"Local\\PowerToysZoomIt-SnipEvent-2fd9c211-436d-4f17-a902-2528aaae3e30";
     const wchar_t ZOOMIT_RECORD_EVENT[] = L"Local\\PowerToysZoomIt-RecordEvent-74539344-eaad-4711-8e83-23946e424512";
 
-    // Path to the events used by PowerDisplay
-    const wchar_t TOGGLE_POWER_DISPLAY_EVENT[] = L"Local\\PowerToysPowerDisplay-ToggleEvent-5f1a9c3e-7d2b-4e8f-9a6c-3b5d7e9f1a2c";
-    const wchar_t TERMINATE_POWER_DISPLAY_EVENT[] = L"Local\\PowerToysPowerDisplay-TerminateEvent-7b9c2e1f-8a5d-4c3e-9f6b-2a1d8c5e3b7a";
-    const wchar_t REFRESH_POWER_DISPLAY_MONITORS_EVENT[] = L"Local\\PowerToysPowerDisplay-RefreshMonitorsEvent-a3f5c8e7-9d1b-4e2f-8c6a-3b5d7e9f1a2c";
-    const wchar_t SETTINGS_UPDATED_POWER_DISPLAY_EVENT[] = L"Local\\PowerToysPowerDisplay-SettingsUpdatedEvent-2e4d6f8a-1c3b-5e7f-9a1d-4c6e8f0b2d3e";
-    const wchar_t POWER_DISPLAY_SEND_SETTINGS_TELEMETRY_EVENT[] = L"Local\\PowerToysPowerDisplay-SettingsTelemetryEvent-8c4f2a1d-5e3b-7f9c-1a6d-3b8e5f2c9a7d";
-    const wchar_t HOTKEY_UPDATED_POWER_DISPLAY_EVENT[] = L"Local\\PowerToysPowerDisplay-HotkeyUpdatedEvent-9d5f3a2b-7e1c-4b8a-6f3d-2a9e5c7b1d4f";
-
-    // IPC Messages used in PowerDisplay (Named Pipe communication)
-    const wchar_t POWER_DISPLAY_TOGGLE_MESSAGE[] = L"Toggle";
-    const wchar_t POWER_DISPLAY_APPLY_PROFILE_MESSAGE[] = L"ApplyProfile";
-    const wchar_t POWER_DISPLAY_TERMINATE_APP_MESSAGE[] = L"TerminateApp";
-
-    // Path to the events used by LightSwitch to notify PowerDisplay of theme changes
-    const wchar_t LIGHT_SWITCH_LIGHT_THEME_EVENT[] = L"Local\\PowerToysLightSwitch-LightThemeEvent-50077121-2ffc-4841-9c86-ab1bd3f9baca";
-    const wchar_t LIGHT_SWITCH_DARK_THEME_EVENT[] = L"Local\\PowerToysLightSwitch-DarkThemeEvent-b3a835c0-eaa2-49b0-b8eb-f793e3df3368";
-
     // used from quick access window
     const wchar_t CMDPAL_SHOW_EVENT[] = L"Local\\PowerToysCmdPal-ShowEvent-62336fcd-8611-4023-9b30-091a6af4cc5a";
     const wchar_t CMDPAL_EXIT_EVENT[] = L"Local\\PowerToysCmdPal-ExitEvent-eb73f6be-3f22-4b36-aee3-62924ba40bfd";

src/common/logger/logger_settings.h

@@ -83,7 +83,6 @@ struct LogSettings
     inline const static std::wstring workspacesSnapshotToolLogPath = L"workspaces-snapshot-tool-log.log";
     inline const static std::string zoomItLoggerName = "zoom-it";
     inline const static std::string lightSwitchLoggerName = "light-switch";
-    inline const static std::string powerDisplayLoggerName = "powerdisplay";
     inline const static int retention = 30;
     std::wstring logLevel;
     LogSettings();

src/common/utils/EventLocker.h

@@ -34,7 +34,6 @@ public:
     {
         this->eventHandle = e.eventHandle;
         e.eventHandle = nullptr;
-        return *this;
     }
 
     ~EventLocker()

src/common/utils/MsWindowsSettings.h

@@ -1,8 +1,5 @@
 #pragma once
 
-#include <Windows.h>
-#include "../logger/logger.h"
-
 inline bool GetAnimationsEnabled()
 {
     BOOL enabled = 0;
@@ -13,4 +10,4 @@ inline bool GetAnimationsEnabled()
         Logger::error("SystemParametersInfo SPI_GETCLIENTAREAANIMATION failed.");
     }
     return enabled;
-}
+}

src/common/utils/ProcessWaiter.h

@@ -7,19 +7,7 @@ namespace ProcessWaiter
 {
     void OnProcessTerminate(std::wstring parent_pid, std::function<void(DWORD)> callback)
     {
-        DWORD pid = 0;
-        try
-        {
-            pid = std::stol(parent_pid);
-        }
-        catch (...)
-        {
-            if (callback)
-            {
-                callback(ERROR_INVALID_PARAMETER);
-            }
-            return;
-        }
+        DWORD pid = std::stol(parent_pid);
         std::thread([=]() {
             HANDLE process = OpenProcess(SYNCHRONIZE, FALSE, pid);
             if (process != nullptr)
@@ -27,26 +15,17 @@ namespace ProcessWaiter
                 if (WaitForSingleObject(process, INFINITE) == WAIT_OBJECT_0)
                 {
                     CloseHandle(process);
-                    if (callback)
-                    {
-                        callback(ERROR_SUCCESS);
-                    }
+                    callback(ERROR_SUCCESS);
                 }
                 else
                 {
                     CloseHandle(process);
-                    if (callback)
-                    {
-                        callback(GetLastError());
-                    }
+                    callback(GetLastError());
                 }
             }
             else
             {
-                if (callback)
-                {
-                    callback(GetLastError());
-                }
+                callback(GetLastError());
             }
         }).detach();
     }

src/common/utils/com_object_factory.h

@@ -31,10 +31,6 @@ public:
 
     HRESULT __stdcall CreateInstance(IUnknown* punkOuter, const IID& riid, void** ppv)
     {
-        if (!ppv)
-        {
-            return E_POINTER;
-        }
         *ppv = nullptr;
                 
         if (punkOuter)
@@ -59,4 +55,4 @@ public:
 
 private:
     std::atomic<long> _refCount;
-};
+};

src/common/utils/gpo.h

@@ -32,7 +32,6 @@ namespace powertoys_gpo
     const std::wstring POLICY_CONFIGURE_ENABLED_COLOR_PICKER = L"ConfigureEnabledUtilityColorPicker";
     const std::wstring POLICY_CONFIGURE_ENABLED_CROP_AND_LOCK = L"ConfigureEnabledUtilityCropAndLock";
     const std::wstring POLICY_CONFIGURE_ENABLED_LIGHT_SWITCH = L"ConfigureEnabledUtilityLightSwitch";
-    const std::wstring POLICY_CONFIGURE_ENABLED_POWER_DISPLAY = L"ConfigureEnabledUtilityPowerDisplay";
     const std::wstring POLICY_CONFIGURE_ENABLED_FANCYZONES = L"ConfigureEnabledUtilityFancyZones";
     const std::wstring POLICY_CONFIGURE_ENABLED_FILE_LOCKSMITH = L"ConfigureEnabledUtilityFileLocksmith";
     const std::wstring POLICY_CONFIGURE_ENABLED_SVG_PREVIEW = L"ConfigureEnabledUtilityFileExplorerSVGPreview";
@@ -311,11 +310,6 @@ namespace powertoys_gpo
         return getUtilityEnabledValue(POLICY_CONFIGURE_ENABLED_LIGHT_SWITCH);
     }
 
-    inline gpo_rule_configured_t getConfiguredPowerDisplayEnabledValue()
-    {
-        return getUtilityEnabledValue(POLICY_CONFIGURE_ENABLED_POWER_DISPLAY);
-    }
-
     inline gpo_rule_configured_t getConfiguredFancyZonesEnabledValue()
     {
         return getUtilityEnabledValue(POLICY_CONFIGURE_ENABLED_FANCYZONES);

src/common/utils/logger_helper.h

@@ -3,7 +3,6 @@
 #include <filesystem>
 #include <common/version/version.h>
 #include <common/SettingsAPI/settings_helpers.h>
-#include "../logger/logger.h"
 
 namespace LoggerHelpers
 {

src/common/utils/package.h

@@ -21,16 +21,9 @@
 
 namespace package
 {
-    using winrt::Windows::ApplicationModel::Package;
-    using winrt::Windows::Foundation::IAsyncOperationWithProgress;
-    using winrt::Windows::Foundation::AsyncStatus;
-    using winrt::Windows::Foundation::Uri;
-    using winrt::Windows::Foundation::Collections::IVector;
-    using winrt::Windows::Management::Deployment::AddPackageOptions;
-    using winrt::Windows::Management::Deployment::DeploymentOptions;
-    using winrt::Windows::Management::Deployment::DeploymentProgress;
-    using winrt::Windows::Management::Deployment::DeploymentResult;
-    using winrt::Windows::Management::Deployment::PackageManager;
+    using namespace winrt::Windows::Foundation;
+    using namespace winrt::Windows::ApplicationModel;
+    using namespace winrt::Windows::Management::Deployment;
     using Microsoft::WRL::ComPtr;
 
     inline BOOL IsWin11OrGreater()
@@ -442,7 +435,7 @@ namespace package
             // Declare use of an external location
             DeploymentOptions options = DeploymentOptions::ForceTargetApplicationShutdown;
 
-            IVector<Uri> uris = winrt::single_threaded_vector<Uri>();
+            Collections::IVector<Uri> uris = winrt::single_threaded_vector<Uri>();
             if (!dependencies.empty())
             {
                 for (const auto& dependency : dependencies)

src/common/utils/timeutil.h

@@ -4,7 +4,6 @@
 #include <cinttypes>
 #include <string>
 #include <optional>
-#include <cwctype>
 
 #include <winrt/base.h>
 
@@ -28,17 +27,6 @@ namespace timeutil
     {
         try
         {
-            if (s.empty())
-            {
-                return std::nullopt;
-            }
-            for (wchar_t ch : s)
-            {
-                if (!iswdigit(ch))
-                {
-                    return std::nullopt;
-                }
-            }
             uint64_t i = std::stoull(s);
             return static_cast<std::time_t>(i);
         }

src/gpo/assets/PowerToys.admx

@@ -149,16 +149,6 @@
         <decimal value="0" />
       </disabledValue>
     </policy>
-    <policy name="ConfigureEnabledUtilityPowerDisplay" class="Both" displayName="$(string.ConfigureEnabledUtilityPowerDisplay)" explainText="$(string.ConfigureEnabledUtilityDescription)" key="Software\Policies\PowerToys" valueName="ConfigureEnabledUtilityPowerDisplay">
-      <parentCategory ref="PowerToys" />
-      <supportedOn ref="SUPPORTED_POWERTOYS_0_95_0" />
-      <enabledValue>
-        <decimal value="1" />
-      </enabledValue>
-      <disabledValue>
-        <decimal value="0" />
-      </disabledValue>
-    </policy>
     <policy name="ConfigureEnabledUtilityEnvironmentVariables" class="Both" displayName="$(string.ConfigureEnabledUtilityEnvironmentVariables)" explainText="$(string.ConfigureEnabledUtilityDescription)" key="Software\Policies\PowerToys" valueName="ConfigureEnabledUtilityEnvironmentVariables">
       <parentCategory ref="PowerToys" />
       <supportedOn ref="SUPPORTED_POWERTOYS_0_75_0" />

src/gpo/assets/en-US/PowerToys.adml

@@ -248,7 +248,6 @@ If you don't configure this policy, the user will be able to control the setting
       <string id="ConfigureEnabledUtilityCmdPal">CmdPal: Configure enabled state</string>
       <string id="ConfigureEnabledUtilityCropAndLock">Crop And Lock: Configure enabled state</string>
       <string id="ConfigureEnabledUtilityLightSwitch">Light Switch: Configure enabled state</string>
-      <string id="ConfigureEnabledUtilityPowerDisplay">PowerDisplay: Configure enabled state</string>
       <string id="ConfigureEnabledUtilityEnvironmentVariables">Environment Variables: Configure enabled state</string>
       <string id="ConfigureEnabledUtilityFancyZones">FancyZones: Configure enabled state</string>
       <string id="ConfigureEnabledUtilityFileLocksmith">File Locksmith: Configure enabled state</string>

src/modules/LightSwitch/LightSwitchService/LightSwitchService.cpp

@@ -250,6 +250,7 @@ DWORD WINAPI ServiceWorkerThread(LPVOID lpParam)
 
     Logger::info(L"[LightSwitchService] Initialized at {:02d}:{:02d}.", st.wHour, st.wMinute);
     stateManager.SyncInitialThemeState();
+    stateManager.OnTick(nowMinutes);
 
     // ────────────────────────────────────────────────────────────────
     // Worker Loop
@@ -280,7 +281,7 @@ DWORD WINAPI ServiceWorkerThread(LPVOID lpParam)
             GetLocalTime(&st);
             nowMinutes = st.wHour * 60 + st.wMinute;
             DetectAndHandleExternalThemeChange(stateManager);
-            stateManager.OnTick();
+            stateManager.OnTick(nowMinutes);
             continue;
         }
 

src/modules/LightSwitch/LightSwitchService/LightSwitchSettings.cpp

@@ -248,46 +248,6 @@ void LightSwitchSettings::LoadSettings()
             }
         }
 
-        // EnableDarkModeProfile
-        if (const auto jsonVal = values.get_bool_value(L"enableDarkModeProfile"))
-        {
-            auto val = *jsonVal;
-            if (m_settings.enableDarkModeProfile != val)
-            {
-                m_settings.enableDarkModeProfile = val;
-            }
-        }
-
-        // EnableLightModeProfile
-        if (const auto jsonVal = values.get_bool_value(L"enableLightModeProfile"))
-        {
-            auto val = *jsonVal;
-            if (m_settings.enableLightModeProfile != val)
-            {
-                m_settings.enableLightModeProfile = val;
-            }
-        }
-
-        // DarkModeProfile
-        if (const auto jsonVal = values.get_string_value(L"darkModeProfile"))
-        {
-            auto val = *jsonVal;
-            if (m_settings.darkModeProfile != val)
-            {
-                m_settings.darkModeProfile = val;
-            }
-        }
-
-        // LightModeProfile
-        if (const auto jsonVal = values.get_string_value(L"lightModeProfile"))
-        {
-            auto val = *jsonVal;
-            if (m_settings.lightModeProfile != val)
-            {
-                m_settings.lightModeProfile = val;
-            }
-        }
-
         // For ChangeSystem/ChangeApps changes, log telemetry
         if (themeTargetChanged)
         {

src/modules/LightSwitch/LightSwitchService/LightSwitchSettings.h

@@ -67,11 +67,6 @@ struct LightSwitchConfig
 
     bool changeSystem = false;
     bool changeApps = false;
-
-    bool enableDarkModeProfile = false;
-    bool enableLightModeProfile = false;
-    std::wstring darkModeProfile = L"";
-    std::wstring lightModeProfile = L"";
 };
 
 class LightSwitchSettings

src/modules/LightSwitch/LightSwitchService/LightSwitchStateManager.cpp

@@ -4,7 +4,6 @@
 #include <LightSwitchUtils.h>
 #include "ThemeScheduler.h"
 #include <ThemeHelper.h>
-#include <common/interop/shared_constants.h>
 
 void ApplyTheme(bool shouldBeLight);
 
@@ -29,7 +28,7 @@ void LightSwitchStateManager::OnSettingsChanged()
 }
 
 // Called once per minute
-void LightSwitchStateManager::OnTick()
+void LightSwitchStateManager::OnTick(int currentMinutes)
 {
     std::lock_guard<std::mutex> lock(_stateMutex);
     if (_state.lastAppliedMode != ScheduleMode::FollowNightLight)
@@ -38,7 +37,7 @@ void LightSwitchStateManager::OnTick()
     }
 }
 
-// Called when manual override is triggered (via hotkey)
+// Called when manual override is triggered
 void LightSwitchStateManager::OnManualOverride()
 {
     std::lock_guard<std::mutex> lock(_stateMutex);
@@ -46,19 +45,15 @@ void LightSwitchStateManager::OnManualOverride()
     _state.isManualOverride = !_state.isManualOverride;
 
     // When entering manual override, sync internal theme state to match the current system
-    // The hotkey handler in ModuleInterface has already toggled the theme, so we read the new state
     if (_state.isManualOverride)
     {
         _state.isSystemLightActive = GetCurrentSystemTheme();
+
         _state.isAppsLightActive = GetCurrentAppsTheme();
 
         Logger::debug(L"[LightSwitchStateManager] Synced internal theme state to current system theme ({}) and apps theme ({}).",
                       (_state.isSystemLightActive ? L"light" : L"dark"),
                       (_state.isAppsLightActive ? L"light" : L"dark"));
-
-        // Notify PowerDisplay about the theme change triggered by hotkey
-        // The theme has already been applied by ModuleInterface, we just need to notify PowerDisplay
-        NotifyPowerDisplay(_state.isSystemLightActive);
     }
 
     EvaluateAndApplyIfNeeded();
@@ -114,14 +109,10 @@ void LightSwitchStateManager::SyncInitialThemeState()
     std::lock_guard<std::mutex> lock(_stateMutex);
     _state.isSystemLightActive = GetCurrentSystemTheme();
     _state.isAppsLightActive = GetCurrentAppsTheme();
-    _state.isNightLightActive = IsNightLightEnabled();
     Logger::debug(L"[LightSwitchStateManager] Synced initial state to current system theme ({})",
                   _state.isSystemLightActive ? L"light" : L"dark");
     Logger::debug(L"[LightSwitchStateManager] Synced initial state to current apps theme ({})",
                   _state.isAppsLightActive ? L"light" : L"dark");
-    
-    // This will ensure that the theme is applied according to current settings at startup
-    EvaluateAndApplyIfNeeded();
 }
 
 static std::pair<int, int> update_sun_times(auto& settings)
@@ -273,61 +264,7 @@ void LightSwitchStateManager::EvaluateAndApplyIfNeeded()
 
         _state.isSystemLightActive = GetCurrentSystemTheme();
         _state.isAppsLightActive = GetCurrentAppsTheme();
-
-        // Notify PowerDisplay to apply display profile if configured
-        NotifyPowerDisplay(shouldBeLight);
     }
 
     _state.lastTickMinutes = now;
 }
-
-// Notify PowerDisplay module about theme change to apply display profiles
-void LightSwitchStateManager::NotifyPowerDisplay(bool isLight)
-{
-    const auto& settings = LightSwitchSettings::settings();
-
-    // Check if any profile is enabled and configured
-    bool shouldNotify = false;
-
-    if (isLight && settings.enableLightModeProfile && !settings.lightModeProfile.empty())
-    {
-        shouldNotify = true;
-    }
-    else if (!isLight && settings.enableDarkModeProfile && !settings.darkModeProfile.empty())
-    {
-        shouldNotify = true;
-    }
-
-    if (!shouldNotify)
-    {
-        return;
-    }
-
-    try
-    {
-        // Signal PowerDisplay with the specific theme event
-        // Using separate events for light/dark eliminates race conditions where PowerDisplay
-        // might read the registry before LightSwitch has finished updating it
-        const wchar_t* eventName = isLight
-            ? CommonSharedConstants::LIGHT_SWITCH_LIGHT_THEME_EVENT
-            : CommonSharedConstants::LIGHT_SWITCH_DARK_THEME_EVENT;
-
-        Logger::info(L"[LightSwitchStateManager] Notifying PowerDisplay about theme change (isLight: {})", isLight);
-
-        HANDLE hThemeEvent = CreateEventW(nullptr, FALSE, FALSE, eventName);
-        if (hThemeEvent)
-        {
-            SetEvent(hThemeEvent);
-            CloseHandle(hThemeEvent);
-            Logger::info(L"[LightSwitchStateManager] Theme event signaled to PowerDisplay: {}", eventName);
-        }
-        else
-        {
-            Logger::warn(L"[LightSwitchStateManager] Failed to create theme event (error: {})", GetLastError());
-        }
-    }
-    catch (...)
-    {
-        Logger::error(L"[LightSwitchStateManager] Failed to notify PowerDisplay");
-    }
-}

src/modules/LightSwitch/LightSwitchService/LightSwitchStateManager.h

@@ -28,7 +28,7 @@ public:
     void OnSettingsChanged();
 
     // Called every minute (from service worker tick).
-    void OnTick();
+    void OnTick(int currentMinutes);
 
     // Called when manual override is toggled (via shortcut or system change).
     void OnManualOverride();
@@ -48,7 +48,4 @@ private:
 
     void EvaluateAndApplyIfNeeded();
     bool CoordinatesAreValid(const std::wstring& lat, const std::wstring& lon);
-
-    // Notify PowerDisplay module about theme change to apply display profiles
-    void NotifyPowerDisplay(bool isLight);
 };

src/modules/Workspaces/WorkspacesEditor/OverlayWindow.xaml.cs

@@ -2,11 +2,8 @@
 // The Microsoft Corporation licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for more information.
 
-using System;
 using System.Windows;
 
-using WorkspacesEditor.Utils;
-
 namespace WorkspacesEditor
 {
     /// <summary>
@@ -14,40 +11,9 @@ namespace WorkspacesEditor
     /// </summary>
     public partial class OverlayWindow : Window
     {
-        private int _targetX;
-        private int _targetY;
-        private int _targetWidth;
-        private int _targetHeight;
-
         public OverlayWindow()
         {
             InitializeComponent();
-            SourceInitialized += OnWindowSourceInitialized;
-        }
-
-        /// <summary>
-        /// Sets the target bounds for the overlay window.
-        /// The window will be positioned using DPI-unaware context after initialization.
-        /// </summary>
-        public void SetTargetBounds(int x, int y, int width, int height)
-        {
-            _targetX = x;
-            _targetY = y;
-            _targetWidth = width;
-            _targetHeight = height;
-
-            // Set initial WPF properties (will be corrected after HWND creation)
-            Left = x;
-            Top = y;
-            Width = width;
-            Height = height;
-        }
-
-        private void OnWindowSourceInitialized(object sender, EventArgs e)
-        {
-            // Reposition window using DPI-unaware context to match the virtual coordinates.
-            // This fixes overlay positioning on mixed-DPI multi-monitor setups.
-            NativeMethods.SetWindowPositionDpiUnaware(this, _targetX, _targetY, _targetWidth, _targetHeight);
         }
     }
 }

src/modules/Workspaces/WorkspacesEditor/Utils/NativeMethods.cs

@@ -4,8 +4,6 @@
 
 using System;
 using System.Runtime.InteropServices;
-using System.Windows;
-using System.Windows.Interop;
 
 namespace WorkspacesEditor.Utils
 {
@@ -19,39 +17,6 @@ namespace WorkspacesEditor.Utils
         [return: MarshalAs(UnmanagedType.Bool)]
         public static extern bool MoveWindow(IntPtr hWnd, int X, int Y, int nWidth, int nHeight, bool bRepaint);
 
-        [DllImport("user32.dll", SetLastError = true)]
-        private static extern bool SetWindowPos(IntPtr hWnd, IntPtr hWndInsertAfter, int X, int Y, int cx, int cy, uint uFlags);
-
-        [DllImport("user32.dll")]
-        private static extern IntPtr SetThreadDpiAwarenessContext(IntPtr dpiContext);
-
-        private const uint SWP_NOZORDER = 0x0004;
-        private const uint SWP_NOACTIVATE = 0x0010;
-
-        private static readonly IntPtr DPI_AWARENESS_CONTEXT_UNAWARE = new IntPtr(-1);
-
-        /// <summary>
-        /// Positions a WPF window using DPI-unaware context to match the virtual coordinates.
-        /// This fixes overlay positioning on mixed-DPI multi-monitor setups.
-        /// </summary>
-        public static void SetWindowPositionDpiUnaware(Window window, int x, int y, int width, int height)
-        {
-            var helper = new WindowInteropHelper(window).Handle;
-            if (helper != IntPtr.Zero)
-            {
-                // Temporarily switch to DPI-unaware context to position window.
-                IntPtr oldContext = SetThreadDpiAwarenessContext(DPI_AWARENESS_CONTEXT_UNAWARE);
-                try
-                {
-                    SetWindowPos(helper, IntPtr.Zero, x, y, width, height, SWP_NOZORDER | SWP_NOACTIVATE);
-                }
-                finally
-                {
-                    SetThreadDpiAwarenessContext(oldContext);
-                }
-            }
-        }
-
         [DllImport("USER32.DLL")]
         public static extern bool SetForegroundWindow(IntPtr hWnd);
 

src/modules/Workspaces/WorkspacesEditor/ViewModels/MainViewModel.cs

@@ -495,10 +495,10 @@ namespace WorkspacesEditor.ViewModels
             {
                 var bounds = screen.Bounds;
                 OverlayWindow overlayWindow = new OverlayWindow();
-
-                // Use DPI-unaware positioning to fix overlay on mixed-DPI multi-monitor setups
-                overlayWindow.SetTargetBounds(bounds.Left, bounds.Top, bounds.Width, bounds.Height);
-
+                overlayWindow.Top = bounds.Top;
+                overlayWindow.Left = bounds.Left;
+                overlayWindow.Width = bounds.Width;
+                overlayWindow.Height = bounds.Height;
                 overlayWindow.ShowActivated = true;
                 overlayWindow.Topmost = true;
                 overlayWindow.Show();

src/modules/ZoomIt/ZoomIt/AudioSampleGenerator.cpp

@@ -1,24 +1,9 @@
 #include "pch.h"
 #include "AudioSampleGenerator.h"
 #include "CaptureFrameWait.h"
-#include "LoopbackCapture.h"
-#include <wrl/client.h>
 
 extern TCHAR g_MicrophoneDeviceId[];
 
-namespace
-{
-    // Declare the IMemoryBufferByteAccess interface for accessing raw buffer data
-    MIDL_INTERFACE("5b0d3235-4dba-4d44-8657-1f1d0f83e9a3")
-    IMemoryBufferByteAccess : public IUnknown
-    {
-    public:
-        virtual HRESULT STDMETHODCALLTYPE GetBuffer(
-            BYTE** value,
-            UINT32* capacity) = 0;
-    };
-}
-
 namespace winrt
 {
     using namespace Windows::Foundation;
@@ -34,23 +19,17 @@ namespace winrt
     using namespace Windows::Devices::Enumeration;
 }
 
-AudioSampleGenerator::AudioSampleGenerator(bool captureMicrophone, bool captureSystemAudio)
-    : m_captureMicrophone(captureMicrophone)
-    , m_captureSystemAudio(captureSystemAudio)
+AudioSampleGenerator::AudioSampleGenerator()
 {
-    OutputDebugStringA(("AudioSampleGenerator created, captureMicrophone=" +
-        std::string(captureMicrophone ? "true" : "false") +
-        ", captureSystemAudio=" + std::string(captureSystemAudio ? "true" : "false") + "\n").c_str());
     m_audioEvent.create(wil::EventOptions::ManualReset);
     m_endEvent.create(wil::EventOptions::ManualReset);
-    m_startEvent.create(wil::EventOptions::ManualReset);
     m_asyncInitialized.create(wil::EventOptions::ManualReset);
 }
 
 AudioSampleGenerator::~AudioSampleGenerator()
 {
     Stop();
-    if (m_audioGraph)
+    if (m_started.load())
     {
         m_audioGraph.Close();
     }
@@ -61,10 +40,6 @@ winrt::IAsyncAction AudioSampleGenerator::InitializeAsync()
     auto expected = false;
     if (m_initialized.compare_exchange_strong(expected, true))
     {
-        // Reset state in case this instance is reused.
-        m_endEvent.ResetEvent();
-        m_startEvent.ResetEvent();
-
         // Initialize the audio graph
         auto audioGraphSettings = winrt::AudioGraphSettings(winrt::AudioRenderCategory::Media);
         auto audioGraphResult = co_await winrt::AudioGraph::CreateAsync(audioGraphSettings);
@@ -74,88 +49,28 @@ winrt::IAsyncAction AudioSampleGenerator::InitializeAsync()
         }
         m_audioGraph = audioGraphResult.Graph();
 
-        // Get AudioGraph encoding properties for resampling
-        auto graphProps = m_audioGraph.EncodingProperties();
-        m_graphSampleRate = graphProps.SampleRate();
-        m_graphChannels = graphProps.ChannelCount();
+        // Initialize the selected microphone
+        auto defaultMicrophoneId = winrt::MediaDevice::GetDefaultAudioCaptureId(winrt::AudioDeviceRole::Default);
+        auto microphoneId = (g_MicrophoneDeviceId[0] == 0) ? defaultMicrophoneId : winrt::to_hstring(g_MicrophoneDeviceId);
+        auto microphone = co_await winrt::DeviceInformation::CreateFromIdAsync(microphoneId);
 
-        OutputDebugStringA(("AudioGraph initialized: " + std::to_string(m_graphSampleRate) +
-            " Hz, " + std::to_string(m_graphChannels) + " ch\n").c_str());
-
-        // Create submix node to mix microphone and loopback audio
-        m_submixNode = m_audioGraph.CreateSubmixNode();
+        // Initialize audio input and output nodes
+        auto inputNodeResult = co_await m_audioGraph.CreateDeviceInputNodeAsync(winrt::MediaCategory::Media, m_audioGraph.EncodingProperties(), microphone);
+        if (inputNodeResult.Status() != winrt::AudioDeviceNodeCreationStatus::Success && microphoneId != defaultMicrophoneId)
+        {
+            // If the selected microphone failed, try again with the default
+            microphone = co_await winrt::DeviceInformation::CreateFromIdAsync(defaultMicrophoneId);
+            inputNodeResult = co_await m_audioGraph.CreateDeviceInputNodeAsync(winrt::MediaCategory::Media, m_audioGraph.EncodingProperties(), microphone);
+        }
+        if (inputNodeResult.Status() != winrt::AudioDeviceNodeCreationStatus::Success)
+        {
+            throw winrt::hresult_error(E_FAIL, L"Failed to initialize input audio node!");
+        }
+        m_audioInputNode = inputNodeResult.DeviceInputNode();
         m_audioOutputNode = m_audioGraph.CreateFrameOutputNode();
-        m_submixNode.AddOutgoingConnection(m_audioOutputNode);
-
-        // Initialize WASAPI loopback capture for system audio (if enabled)
-        if (m_captureSystemAudio)
-        {
-            m_loopbackCapture = std::make_unique<LoopbackCapture>();
-        }
-        if (m_loopbackCapture && SUCCEEDED(m_loopbackCapture->Initialize()))
-        {
-            auto loopbackFormat = m_loopbackCapture->GetFormat();
-            if (loopbackFormat)
-            {
-                m_loopbackChannels = loopbackFormat->nChannels;
-                m_loopbackSampleRate = loopbackFormat->nSamplesPerSec;
-                m_resampleRatio = static_cast<double>(m_loopbackSampleRate) / static_cast<double>(m_graphSampleRate);
-
-                OutputDebugStringA(("Loopback initialized: " + std::to_string(m_loopbackSampleRate) +
-                    " Hz, " + std::to_string(m_loopbackChannels) + " ch, resample ratio=" +
-                    std::to_string(m_resampleRatio) + "\n").c_str());
-            }
-        }
-        else if (m_captureSystemAudio)
-        {
-            OutputDebugStringA("WARNING: Failed to initialize loopback capture\n");
-            m_loopbackCapture.reset();
-        }
-
-        // Always initialize a microphone input node to keep the AudioGraph running at real-time pace.
-        // When mic capture is disabled, we mute it so only loopback audio is captured.
-        {
-            auto defaultMicrophoneId = winrt::MediaDevice::GetDefaultAudioCaptureId(winrt::AudioDeviceRole::Default);
-            auto microphoneId = (m_captureMicrophone && g_MicrophoneDeviceId[0] != 0)
-                ? winrt::to_hstring(g_MicrophoneDeviceId)
-                : defaultMicrophoneId;
-            if (!microphoneId.empty())
-            {
-                auto microphone = co_await winrt::DeviceInformation::CreateFromIdAsync(microphoneId);
-
-                // Initialize audio input node
-                auto inputNodeResult = co_await m_audioGraph.CreateDeviceInputNodeAsync(winrt::MediaCategory::Media, m_audioGraph.EncodingProperties(), microphone);
-                if (inputNodeResult.Status() != winrt::AudioDeviceNodeCreationStatus::Success && microphoneId != defaultMicrophoneId)
-                {
-                    // If the selected microphone failed, try again with the default
-                    microphone = co_await winrt::DeviceInformation::CreateFromIdAsync(defaultMicrophoneId);
-                    inputNodeResult = co_await m_audioGraph.CreateDeviceInputNodeAsync(winrt::MediaCategory::Media, m_audioGraph.EncodingProperties(), microphone);
-                }
-                if (inputNodeResult.Status() == winrt::AudioDeviceNodeCreationStatus::Success)
-                {
-                    m_audioInputNode = inputNodeResult.DeviceInputNode();
-                    m_audioInputNode.AddOutgoingConnection(m_submixNode);
-
-                    // If mic capture is disabled, mute the input so only loopback is captured
-                    if (!m_captureMicrophone)
-                    {
-                        m_audioInputNode.OutgoingGain(0.0);
-                        OutputDebugStringA("Mic input created but muted (loopback-only mode)\n");
-                    }
-                    else
-                    {
-                        OutputDebugStringA("Mic input created and active\n");
-                    }
-                }
-            }
-        }
-
-        // Loopback capture is only required when system audio capture is enabled
-        if (m_captureSystemAudio && !m_loopbackCapture)
-        {
-            throw winrt::hresult_error(E_FAIL, L"Failed to initialize loopback audio capture!");
-        }
 
+        // Hookup audio nodes
+        m_audioInputNode.AddOutgoingConnection(m_audioOutputNode);
         m_audioGraph.QuantumStarted({ this, &AudioSampleGenerator::OnAudioQuantumStarted });
 
         m_asyncInitialized.SetEvent();
@@ -171,37 +86,7 @@ winrt::AudioEncodingProperties AudioSampleGenerator::GetEncodingProperties()
 std::optional<winrt::MediaStreamSample> AudioSampleGenerator::TryGetNextSample()
 {
     CheckInitialized();
-
-    // The MediaStreamSource can request audio samples before we've started the audio graph.
-    // Instead of throwing (which crashes the app), wait until either Start() is called
-    // or Stop() signals end-of-stream.
-    if (!m_started.load())
-    {
-        std::vector<HANDLE> events = { m_endEvent.get(), m_startEvent.get() };
-        auto waitResult = WaitForMultipleObjectsEx(static_cast<DWORD>(events.size()), events.data(), false, INFINITE, false);
-        auto eventIndex = -1;
-        switch (waitResult)
-        {
-        case WAIT_OBJECT_0:
-        case WAIT_OBJECT_0 + 1:
-            eventIndex = waitResult - WAIT_OBJECT_0;
-            break;
-        }
-        WINRT_VERIFY(eventIndex >= 0);
-
-        if (events[eventIndex] == m_endEvent.get())
-        {
-            // End event signaled, but check if there are any remaining samples in the queue
-            auto lock = m_lock.lock_exclusive();
-            if (!m_samples.empty())
-            {
-                std::optional result(m_samples.front());
-                m_samples.pop_front();
-                return result;
-            }
-            return std::nullopt;
-        }
-    }
+    CheckStarted();
 
     {
         auto lock = m_lock.lock_exclusive();
@@ -233,25 +118,11 @@ std::optional<winrt::MediaStreamSample> AudioSampleGenerator::TryGetNextSample()
     auto signaledEvent = events[eventIndex];
     if (signaledEvent == m_endEvent.get())
     {
-        // End was signaled, but check for any remaining samples before returning nullopt
-        auto lock = m_lock.lock_exclusive();
-        if (!m_samples.empty())
-        {
-            std::optional result(m_samples.front());
-            m_samples.pop_front();
-            return result;
-        }
         return std::nullopt;
     }
     else
     {
         auto lock = m_lock.lock_exclusive();
-        if (m_samples.empty())
-        {
-            // Spurious wake or race - no samples available
-            // If end is signaled, return nullopt
-            return m_endEvent.is_signaled() ? std::nullopt : std::optional<winrt::MediaStreamSample>{};
-        }
         std::optional result(m_samples.front());
         m_samples.pop_front();
         return result;
@@ -264,349 +135,23 @@ void AudioSampleGenerator::Start()
     auto expected = false;
     if (m_started.compare_exchange_strong(expected, true))
     {
-        m_endEvent.ResetEvent();
-        m_startEvent.SetEvent();
-
-        // Start loopback capture if available
-        if (m_loopbackCapture)
-        {
-            // Clear any stale samples
-            {
-                auto lock = m_loopbackBufferLock.lock_exclusive();
-                m_loopbackBuffer.clear();
-            }
-
-            m_resampleInputBuffer.clear();
-            m_resampleInputPos = 0.0;
-
-            m_loopbackCapture->Start();
-        }
-
         m_audioGraph.Start();
     }
 }
 
 void AudioSampleGenerator::Stop()
 {
-    // Stop may be called during teardown even if initialization hasn't completed.
-    // It must never throw.
-
-    if (!m_initialized.load())
+    CheckInitialized();
+    if (m_started.load())
     {
+        m_asyncInitialized.wait();
+        m_audioGraph.Stop();
         m_endEvent.SetEvent();
-        return;
     }
-
-    m_asyncInitialized.wait();
-
-    // Stop loopback capture first
-    if (m_loopbackCapture)
-    {
-        m_loopbackCapture->Stop();
-    }
-
-    // Flush any remaining samples from the loopback capture before stopping the audio graph
-    FlushRemainingAudio();
-
-    // Stop the audio graph - no more quantum callbacks will run
-    m_audioGraph.Stop();
-
-    // Mark as stopped
-    m_started.store(false);
-
-    // Combine all remaining queued samples into one final sample so it can be
-    // returned immediately without waiting for additional TryGetNextSample calls
-    CombineQueuedSamples();
-
-    // NOW signal end event - this allows TryGetNextSample to return remaining
-    // queued samples and then return nullopt
-    m_endEvent.SetEvent();
-    m_audioEvent.SetEvent(); // Also wake any waiting TryGetNextSample
-
-    // DO NOT clear m_loopbackBuffer or m_samples here - allow MediaTranscoder to
-    // consume remaining queued audio samples to avoid audio cutoff at end of recording.
-    // TryGetNextSample() will return nullopt once m_samples is empty and
-    // m_endEvent is signaled. Buffers will be cleaned up on destruction.
-}
-
-void AudioSampleGenerator::AppendResampledLoopbackSamples(std::vector<float> const& rawLoopbackSamples, bool flushRemaining)
-{
-    if (rawLoopbackSamples.empty())
-    {
-        return;
-    }
-
-    m_resampleInputBuffer.insert(m_resampleInputBuffer.end(), rawLoopbackSamples.begin(), rawLoopbackSamples.end());
-
-    if (m_loopbackChannels == 0 || m_graphChannels == 0 || m_resampleRatio <= 0.0)
-    {
-        return;
-    }
-
-    std::vector<float> resampledSamples;
-    while (true)
-    {
-        const uint32_t inputFrames = static_cast<uint32_t>(m_resampleInputBuffer.size() / m_loopbackChannels);
-        if (inputFrames == 0)
-        {
-            break;
-        }
-
-        if (!flushRemaining)
-        {
-            if (inputFrames < 2 || (m_resampleInputPos + 1.0) >= inputFrames)
-            {
-                break;
-            }
-        }
-        else
-        {
-            if (m_resampleInputPos >= inputFrames)
-            {
-                break;
-            }
-        }
-
-        uint32_t inputFrame = static_cast<uint32_t>(m_resampleInputPos);
-        double frac = m_resampleInputPos - inputFrame;
-        uint32_t nextFrame = (inputFrame + 1 < inputFrames) ? (inputFrame + 1) : inputFrame;
-
-        for (uint32_t outCh = 0; outCh < m_graphChannels; outCh++)
-        {
-            float sample = 0.0f;
-
-            if (m_loopbackChannels == m_graphChannels)
-            {
-                uint32_t idx1 = inputFrame * m_loopbackChannels + outCh;
-                uint32_t idx2 = nextFrame * m_loopbackChannels + outCh;
-                float s1 = m_resampleInputBuffer[idx1];
-                float s2 = m_resampleInputBuffer[idx2];
-                sample = static_cast<float>(s1 * (1.0 - frac) + s2 * frac);
-            }
-            else if (m_loopbackChannels > m_graphChannels)
-            {
-                float sum = 0.0f;
-                for (uint32_t inCh = 0; inCh < m_loopbackChannels; inCh++)
-                {
-                    uint32_t idx1 = inputFrame * m_loopbackChannels + inCh;
-                    uint32_t idx2 = nextFrame * m_loopbackChannels + inCh;
-                    float s1 = m_resampleInputBuffer[idx1];
-                    float s2 = m_resampleInputBuffer[idx2];
-                    sum += static_cast<float>(s1 * (1.0 - frac) + s2 * frac);
-                }
-                sample = sum / m_loopbackChannels;
-            }
-            else
-            {
-                uint32_t idx1 = inputFrame * m_loopbackChannels;
-                uint32_t idx2 = nextFrame * m_loopbackChannels;
-                float s1 = m_resampleInputBuffer[idx1];
-                float s2 = m_resampleInputBuffer[idx2];
-                sample = static_cast<float>(s1 * (1.0 - frac) + s2 * frac);
-            }
-
-            resampledSamples.push_back(sample);
-        }
-
-        m_resampleInputPos += m_resampleRatio;
-    }
-
-    uint32_t consumedFrames = static_cast<uint32_t>(m_resampleInputPos);
-    if (consumedFrames > 0)
-    {
-        size_t samplesToErase = static_cast<size_t>(consumedFrames) * m_loopbackChannels;
-        if (samplesToErase >= m_resampleInputBuffer.size())
-        {
-            m_resampleInputBuffer.clear();
-            m_resampleInputPos = 0.0;
-        }
-        else
-        {
-            m_resampleInputBuffer.erase(m_resampleInputBuffer.begin(), m_resampleInputBuffer.begin() + samplesToErase);
-            m_resampleInputPos -= consumedFrames;
-        }
-    }
-
-    if (flushRemaining)
-    {
-        m_resampleInputBuffer.clear();
-        m_resampleInputPos = 0.0;
-    }
-
-    if (!resampledSamples.empty())
-    {
-        auto loopbackLock = m_loopbackBufferLock.lock_exclusive();
-        const size_t maxBufferSize = static_cast<size_t>(m_graphSampleRate) * m_graphChannels;
-
-        if (m_loopbackBuffer.size() + resampledSamples.size() > maxBufferSize)
-        {
-            size_t overflow = (m_loopbackBuffer.size() + resampledSamples.size()) - maxBufferSize;
-            if (overflow >= m_loopbackBuffer.size())
-            {
-                m_loopbackBuffer.clear();
-            }
-            else
-            {
-                m_loopbackBuffer.erase(m_loopbackBuffer.begin(), m_loopbackBuffer.begin() + overflow);
-            }
-        }
-
-        m_loopbackBuffer.insert(m_loopbackBuffer.end(), resampledSamples.begin(), resampledSamples.end());
-    }
-}
-
-void AudioSampleGenerator::FlushRemainingAudio()
-{
-    // Called during stop to drain any remaining samples from loopback capture
-    // and convert them to MediaStreamSamples before the audio graph stops.
-
-    if (!m_loopbackCapture)
-    {
-        return;
-    }
-
-    auto lock = m_lock.lock_exclusive();
-
-    // Drain all remaining samples from the loopback capture client
-    std::vector<float> rawLoopbackSamples;
-    {
-        std::vector<float> tempSamples;
-        while (m_loopbackCapture->TryGetSamples(tempSamples))
-        {
-            rawLoopbackSamples.insert(rawLoopbackSamples.end(), tempSamples.begin(), tempSamples.end());
-        }
-    }
-
-    // Resample and channel-convert the loopback audio to match AudioGraph format
-    if (!rawLoopbackSamples.empty())
-    {
-        AppendResampledLoopbackSamples(rawLoopbackSamples, true);
-    }
-
-    // Now convert everything in m_loopbackBuffer to MediaStreamSamples
-    auto loopbackLock = m_loopbackBufferLock.lock_exclusive();
-
-    if (!m_loopbackBuffer.empty())
-    {
-        uint32_t outputSampleCount = static_cast<uint32_t>(m_loopbackBuffer.size());
-        std::vector<uint8_t> outputData(outputSampleCount * sizeof(float), 0);
-        float* outputFloats = reinterpret_cast<float*>(outputData.data());
-
-        for (uint32_t i = 0; i < outputSampleCount; i++)
-        {
-            float sample = m_loopbackBuffer[i];
-            if (sample > 1.0f) sample = 1.0f;
-            else if (sample < -1.0f) sample = -1.0f;
-            outputFloats[i] = sample;
-        }
-
-        m_loopbackBuffer.clear();
-
-        // Create buffer and sample
-        winrt::Buffer sampleBuffer(outputSampleCount * sizeof(float));
-        memcpy(sampleBuffer.data(), outputData.data(), outputData.size());
-        sampleBuffer.Length(static_cast<uint32_t>(outputData.size()));
-
-        if (sampleBuffer.Length() > 0)
-        {
-            const uint32_t sampleCount = sampleBuffer.Length() / sizeof(float);
-            const uint32_t frames = (m_graphChannels > 0) ? (sampleCount / m_graphChannels) : 0;
-            const int64_t durationTicks = (m_graphSampleRate > 0) ? (static_cast<int64_t>(frames) * 10000000LL / m_graphSampleRate) : 0;
-            const winrt::TimeSpan duration{ durationTicks };
-
-            winrt::TimeSpan timestamp{ 0 };
-            if (m_hasLastSampleTimestamp)
-            {
-                timestamp = winrt::TimeSpan{ m_lastSampleTimestamp.count() + m_lastSampleDuration.count() };
-            }
-
-            auto sample = winrt::MediaStreamSample::CreateFromBuffer(sampleBuffer, timestamp);
-            m_samples.push_back(sample);
-            m_audioEvent.SetEvent();
-
-            m_lastSampleTimestamp = timestamp;
-            m_lastSampleDuration = duration;
-            m_hasLastSampleTimestamp = true;
-        }
-    }
-}
-
-void AudioSampleGenerator::CombineQueuedSamples()
-{
-    // Combine all queued samples into a single sample so it can be returned
-    // immediately in the next TryGetNextSample call. This is critical because
-    // once video ends, the MediaTranscoder may only request one more audio sample.
-
-    auto lock = m_lock.lock_exclusive();
-
-    if (m_samples.size() <= 1)
-    {
-        return;
-    }
-
-    // Calculate total size and collect all sample data
-    size_t totalBytes = 0;
-    std::vector<std::pair<winrt::Windows::Storage::Streams::IBuffer, winrt::Windows::Foundation::TimeSpan>> buffers;
-    winrt::Windows::Foundation::TimeSpan firstTimestamp{ 0 };
-    bool hasFirstTimestamp = false;
-
-    for (auto& sample : m_samples)
-    {
-        auto buffer = sample.Buffer();
-        if (buffer)
-        {
-            totalBytes += buffer.Length();
-            if (!hasFirstTimestamp)
-            {
-                firstTimestamp = sample.Timestamp();
-                hasFirstTimestamp = true;
-            }
-            buffers.push_back({ buffer, sample.Timestamp() });
-        }
-    }
-
-    if (totalBytes == 0)
-    {
-        return;
-    }
-
-    // Create combined buffer
-    winrt::Buffer combinedBuffer(static_cast<uint32_t>(totalBytes));
-    uint8_t* dest = combinedBuffer.data();
-    uint32_t offset = 0;
-
-    for (auto& [buffer, ts] : buffers)
-    {
-        uint32_t len = buffer.Length();
-        memcpy(dest + offset, buffer.data(), len);
-        offset += len;
-    }
-    combinedBuffer.Length(static_cast<uint32_t>(totalBytes));
-
-    // Create combined sample with first timestamp
-    auto combinedSample = winrt::Windows::Media::Core::MediaStreamSample::CreateFromBuffer(combinedBuffer, firstTimestamp);
-
-    // Clear queue and add combined sample
-    m_samples.clear();
-    m_samples.push_back(combinedSample);
-
-    // Update timestamp tracking
-    const uint32_t sampleCount = static_cast<uint32_t>(totalBytes) / sizeof(float);
-    const uint32_t frames = (m_graphChannels > 0) ? (sampleCount / m_graphChannels) : 0;
-    const int64_t durationTicks = (m_graphSampleRate > 0) ? (static_cast<int64_t>(frames) * 10000000LL / m_graphSampleRate) : 0;
-    m_lastSampleTimestamp = firstTimestamp;
-    m_lastSampleDuration = winrt::Windows::Foundation::TimeSpan{ durationTicks };
-    m_hasLastSampleTimestamp = true;
 }
 
 void AudioSampleGenerator::OnAudioQuantumStarted(winrt::AudioGraph const& sender, winrt::IInspectable const& args)
 {
-    // Don't process if we're not actively recording
-    if (!m_started.load())
-    {
-        return;
-    }
-
     {
         auto lock = m_lock.lock_exclusive();
 
@@ -614,101 +159,10 @@ void AudioSampleGenerator::OnAudioQuantumStarted(winrt::AudioGraph const& sender
         std::optional<winrt::TimeSpan> timestamp = frame.RelativeTime();
         auto audioBuffer = frame.LockBuffer(winrt::AudioBufferAccessMode::Read);
 
-        // Get mic audio as a buffer (may be empty if no microphone)
         auto sampleBuffer = winrt::Buffer::CreateCopyFromMemoryBuffer(audioBuffer);
         sampleBuffer.Length(audioBuffer.Length());
-
-        // Calculate expected samples per quantum (~10ms at graph sample rate)
-        // AudioGraph uses 10ms quantums by default
-        uint32_t expectedSamplesPerQuantum = (m_graphSampleRate / 100) * m_graphChannels;
-        uint32_t numMicSamples = audioBuffer.Length() / sizeof(float);
-
-        // Drain loopback samples regardless of whether we have mic audio
-        if (m_loopbackCapture)
-        {
-            std::vector<float> rawLoopbackSamples;
-            {
-                std::vector<float> tempSamples;
-                while (m_loopbackCapture->TryGetSamples(tempSamples))
-                {
-                    rawLoopbackSamples.insert(rawLoopbackSamples.end(), tempSamples.begin(), tempSamples.end());
-                }
-            }
-
-            // Resample and channel-convert the loopback audio to match AudioGraph format
-            if (!rawLoopbackSamples.empty())
-            {
-                AppendResampledLoopbackSamples(rawLoopbackSamples);
-            }
-        }
-
-        // Determine the actual number of samples we'll output
-        // Use mic sample count if mic is enabled
-        uint32_t outputSampleCount = m_captureMicrophone ? numMicSamples : expectedSamplesPerQuantum;
-
-        // If microphone is disabled, create a buffer with only loopback audio
-        if (!m_captureMicrophone && outputSampleCount > 0)
-        {
-            // Create a buffer filled with loopback audio or silence
-            std::vector<uint8_t> outputData(outputSampleCount * sizeof(float), 0);
-            float* outputFloats = reinterpret_cast<float*>(outputData.data());
-
-            {
-                auto loopbackLock = m_loopbackBufferLock.lock_exclusive();
-                uint32_t samplesToUse = min(outputSampleCount, static_cast<uint32_t>(m_loopbackBuffer.size()));
-
-                for (uint32_t i = 0; i < samplesToUse; i++)
-                {
-                    float sample = m_loopbackBuffer[i];
-                    if (sample > 1.0f) sample = 1.0f;
-                    else if (sample < -1.0f) sample = -1.0f;
-                    outputFloats[i] = sample;
-                }
-
-                if (samplesToUse > 0)
-                {
-                    m_loopbackBuffer.erase(m_loopbackBuffer.begin(), m_loopbackBuffer.begin() + samplesToUse);
-                }
-            }
-
-            // Create a new buffer with our loopback data
-            sampleBuffer = winrt::Buffer(outputSampleCount * sizeof(float));
-            memcpy(sampleBuffer.data(), outputData.data(), outputData.size());
-            sampleBuffer.Length(static_cast<uint32_t>(outputData.size()));
-        }
-        else if (m_captureMicrophone && numMicSamples > 0)
-        {
-            // Mix loopback into mic samples
-            auto loopbackLock = m_loopbackBufferLock.lock_exclusive();
-            float* bufferData = reinterpret_cast<float*>(sampleBuffer.data());
-            uint32_t samplesToMix = min(numMicSamples, static_cast<uint32_t>(m_loopbackBuffer.size()));
-
-            for (uint32_t i = 0; i < samplesToMix; i++)
-            {
-                float mixed = bufferData[i] + m_loopbackBuffer[i];
-                if (mixed > 1.0f) mixed = 1.0f;
-                else if (mixed < -1.0f) mixed = -1.0f;
-                bufferData[i] = mixed;
-            }
-
-            if (samplesToMix > 0)
-            {
-                m_loopbackBuffer.erase(m_loopbackBuffer.begin(), m_loopbackBuffer.begin() + samplesToMix);
-            }
-        }
-
-        if (sampleBuffer.Length() > 0)
-        {
-            auto sample = winrt::MediaStreamSample::CreateFromBuffer(sampleBuffer, timestamp.value());
-            m_samples.push_back(sample);
-
-            const uint32_t sampleCount = sampleBuffer.Length() / sizeof(float);
-            const uint32_t frames = (m_graphChannels > 0) ? (sampleCount / m_graphChannels) : 0;
-            const int64_t durationTicks = (m_graphSampleRate > 0) ? (static_cast<int64_t>(frames) * 10000000LL / m_graphSampleRate) : 0;
-            m_lastSampleTimestamp = timestamp.value();
-            m_lastSampleDuration = winrt::TimeSpan{ durationTicks };
-            m_hasLastSampleTimestamp = true;
-        }
+        auto sample = winrt::MediaStreamSample::CreateFromBuffer(sampleBuffer, timestamp.value());
+        m_samples.push_back(sample);
     }
     m_audioEvent.SetEvent();
 }

src/modules/ZoomIt/ZoomIt/AudioSampleGenerator.h

@@ -1,11 +1,9 @@
 #pragma once
 
-#include "LoopbackCapture.h"
-
 class AudioSampleGenerator
 {
 public:
-    AudioSampleGenerator(bool captureMicrophone = true, bool captureSystemAudio = true);
+    AudioSampleGenerator();
     ~AudioSampleGenerator();
 
     winrt::Windows::Foundation::IAsyncAction InitializeAsync();
@@ -20,10 +18,6 @@ private:
         winrt::Windows::Media::Audio::AudioGraph const& sender,
         winrt::Windows::Foundation::IInspectable const& args);
 
-    void FlushRemainingAudio();
-    void CombineQueuedSamples();
-    void AppendResampledLoopbackSamples(std::vector<float> const& rawLoopbackSamples, bool flushRemaining = false);
-
     void CheckInitialized()
     {
         if (!m_initialized.load())
@@ -43,31 +37,12 @@ private:
 private:
     winrt::Windows::Media::Audio::AudioGraph m_audioGraph{ nullptr };
     winrt::Windows::Media::Audio::AudioDeviceInputNode m_audioInputNode{ nullptr };
-    winrt::Windows::Media::Audio::AudioSubmixNode m_submixNode{ nullptr };
     winrt::Windows::Media::Audio::AudioFrameOutputNode m_audioOutputNode{ nullptr };
-    
-    std::unique_ptr<LoopbackCapture> m_loopbackCapture;
-    std::vector<float> m_loopbackBuffer;  // Accumulated loopback samples (resampled to match AudioGraph)
-    wil::srwlock m_loopbackBufferLock;
-    uint32_t m_loopbackChannels = 2;
-    uint32_t m_loopbackSampleRate = 48000;
-    uint32_t m_graphSampleRate = 48000;
-    uint32_t m_graphChannels = 2;
-    double m_resampleRatio = 1.0;  // loopbackSampleRate / graphSampleRate
-    winrt::Windows::Foundation::TimeSpan m_lastSampleTimestamp{};
-    winrt::Windows::Foundation::TimeSpan m_lastSampleDuration{};
-    bool m_hasLastSampleTimestamp = false;
-    std::vector<float> m_resampleInputBuffer; // raw loopback samples buffered for resampling
-    double m_resampleInputPos = 0.0; // fractional input frame position for resampling
-    
     wil::srwlock m_lock;
     wil::unique_event m_audioEvent;
     wil::unique_event m_endEvent;
-    wil::unique_event m_startEvent;
     wil::unique_event m_asyncInitialized;
     std::deque<winrt::Windows::Media::Core::MediaStreamSample> m_samples;
     std::atomic<bool> m_initialized = false;
     std::atomic<bool> m_started = false;
-    bool m_captureMicrophone = true;
-    bool m_captureSystemAudio = true;
 };

src/modules/ZoomIt/ZoomIt/DemoType.cpp

@@ -846,6 +846,7 @@ LRESULT CALLBACK DemoTypeHookProc( int nCode, WPARAM wParam, LPARAM lParam )
                 if( g_UserDriven )
                 {
                     // Set baseline indentation to a blocking flag
+                    // Otherwise indentation seeking will trigger user-driven injection events
                     g_BaselineIndentation = INDENT_SEEK_FLAG;
 
                     // Initialize the injection handler

src/modules/ZoomIt/ZoomIt/GifRecordingSession.cpp

@@ -242,13 +242,6 @@ std::shared_ptr<GifRecordingSession> GifRecordingSession::Create(
 //----------------------------------------------------------------------------
 HRESULT GifRecordingSession::EncodeFrame(ID3D11Texture2D* frameTexture)
 {
-    std::lock_guard<std::mutex> lock(m_encoderMutex);
-    if (m_encoderReleased)
-    {
-        OutputDebugStringW(L"EncodeFrame called after encoder released.\n");
-        return E_FAIL;
-    }
-
     try
     {
         // Create a staging texture for CPU access
@@ -374,7 +367,6 @@ HRESULT GifRecordingSession::EncodeFrame(ID3D11Texture2D* frameTexture)
 
         // Increment and log frame count
         m_frameCount++;
-        m_hasAnyFrame.store(true);
         OutputDebugStringW((L"GIF Frame #" + std::to_wstring(m_frameCount) + L" fully encoded and committed\n").c_str());
 
         return S_OK;
@@ -413,12 +405,6 @@ winrt::IAsyncAction GifRecordingSession::StartAsync()
             {
                 captureAttempts++;
                 auto frame = m_frameWait->TryGetNextFrame();
-                if (!frame && !m_isRecording)
-                {
-                    // Recording was stopped while waiting for frame
-                    OutputDebugStringW(L"[GIF] Recording stopped during frame wait\n");
-                    break;
-                }
 
                 winrt::com_ptr<ID3D11Texture2D> croppedTexture;
 
@@ -486,17 +472,8 @@ winrt::IAsyncAction GifRecordingSession::StartAsync()
 
                 // Wait for the next frame interval
                 co_await winrt::resume_after(std::chrono::milliseconds(1000 / m_frameRate));
-                
-                // Check again after resuming from sleep
-                if (!m_isRecording || m_closed)
-                {
-                    OutputDebugStringW(L"[GIF] Loop exiting after resume_after\n");
-                    break;
-                }
             }
 
-            OutputDebugStringW(L"[GIF] Capture loop exited\n");
-
             // Commit the GIF encoder
             if (m_gifEncoder)
             {
@@ -534,10 +511,6 @@ winrt::IAsyncAction GifRecordingSession::StartAsync()
             CloseInternal();
         }
     }
-
-    // Ensure encoder resources are released in case caller forgets to Close explicitly.
-    ReleaseEncoderResources();
-    OutputDebugStringW(L"[GIF] StartAsync completing, about to co_return\n");
     co_return;
 }
 
@@ -548,18 +521,18 @@ winrt::IAsyncAction GifRecordingSession::StartAsync()
 //----------------------------------------------------------------------------
 void GifRecordingSession::Close()
 {
-    OutputDebugStringW(L"[GIF] Close() called\n");
     auto expected = false;
     if (m_closed.compare_exchange_strong(expected, true))
     {
-        OutputDebugStringW(L"[GIF] Setting m_closed = true\n");
-        // Signal the capture loop to stop
-        m_isRecording = false;
-        OutputDebugStringW(L"[GIF] Setting m_isRecording = false\n");
-        
-        // Stop the frame wait to unblock any pending frame acquisition
-        m_frameWait->StopCapture();
-        OutputDebugStringW(L"[GIF] StopCapture called\n");
+        expected = true;
+        if (!m_isRecording.compare_exchange_strong(expected, false))
+        {
+            CloseInternal();
+        }
+        else
+        {
+            m_frameWait->StopCapture();
+        }
     }
 }
 
@@ -570,42 +543,6 @@ void GifRecordingSession::Close()
 //----------------------------------------------------------------------------
 void GifRecordingSession::CloseInternal()
 {
-    ReleaseEncoderResources();
-
     m_frameWait->StopCapture();
     m_itemClosed.revoke();
 }
-
-//----------------------------------------------------------------------------
-//
-// GifRecordingSession::ReleaseEncoderResources
-// Ensures encoder/stream COM objects release the temp file handle so trim can reopen it.
-//
-//----------------------------------------------------------------------------
-void GifRecordingSession::ReleaseEncoderResources()
-{
-    std::lock_guard<std::mutex> lock(m_encoderMutex);
-    if (m_encoderReleased)
-    {
-        return;
-    }
-
-    // Commit only if we still own the encoder and it has not been committed; swallow failures.
-    if (m_gifEncoder)
-    {
-        try
-        {
-            m_gifEncoder->Commit();
-        }
-        catch (...)
-        {
-        }
-    }
-
-    m_encoderMetadataWriter = nullptr;
-    m_gifEncoder = nullptr;
-    m_wicStream = nullptr;
-    m_wicFactory = nullptr;
-    m_stream = nullptr;
-    m_encoderReleased = true;
-}

src/modules/ZoomIt/ZoomIt/GifRecordingSession.h

@@ -11,7 +11,6 @@
 #include "CaptureFrameWait.h"
 #include <d3d11_4.h>
 #include <vector>
-#include <mutex>
 
 class GifRecordingSession : public std::enable_shared_from_this<GifRecordingSession>
 {
@@ -28,8 +27,6 @@ public:
     void EnableCursorCapture(bool enable = true) { m_frameWait->EnableCursorCapture(enable); }
     void Close();
 
-    bool HasCapturedFrames() const { return m_hasAnyFrame.load(); }
-
 private:
     GifRecordingSession(
         winrt::Direct3D11::IDirect3DDevice const& device,
@@ -38,7 +35,6 @@ private:
         uint32_t frameRate,
         winrt::Streams::IRandomAccessStream const& stream);
     void CloseInternal();
-    void ReleaseEncoderResources();
     HRESULT EncodeFrame(ID3D11Texture2D* texture);
 
 private:
@@ -62,9 +58,6 @@ private:
 
     std::atomic<bool> m_isRecording = false;
     std::atomic<bool> m_closed = false;
-    std::atomic<bool> m_encoderReleased = false;
-    std::atomic<bool> m_hasAnyFrame = false;
-    std::mutex m_encoderMutex;
 
     uint32_t m_frameWidth=0;
     uint32_t m_frameHeight=0;

src/modules/ZoomIt/ZoomIt/LoopbackCapture.cpp

@@ -1,337 +0,0 @@
-#include "pch.h"
-#include "LoopbackCapture.h"
-#include <functiondiscoverykeys_devpkey.h>
-
-#pragma comment(lib, "ole32.lib")
-
-LoopbackCapture::LoopbackCapture()
-{
-    m_stopEvent.create(wil::EventOptions::ManualReset);
-    m_samplesReadyEvent.create(wil::EventOptions::ManualReset);
-}
-
-LoopbackCapture::~LoopbackCapture()
-{
-    Stop();
-    if (m_pwfx)
-    {
-        CoTaskMemFree(m_pwfx);
-        m_pwfx = nullptr;
-    }
-}
-
-HRESULT LoopbackCapture::Initialize()
-{
-    if (m_initialized.load())
-    {
-        return S_OK;
-    }
-
-    HRESULT hr = CoCreateInstance(
-        __uuidof(MMDeviceEnumerator),
-        nullptr,
-        CLSCTX_ALL,
-        __uuidof(IMMDeviceEnumerator),
-        m_deviceEnumerator.put_void());
-    if (FAILED(hr))
-    {
-        return hr;
-    }
-
-    // Get the default audio render device (speakers/headphones)
-    hr = m_deviceEnumerator->GetDefaultAudioEndpoint(eRender, eConsole, m_device.put());
-    if (FAILED(hr))
-    {
-        return hr;
-    }
-
-    hr = m_device->Activate(__uuidof(IAudioClient), CLSCTX_ALL, nullptr, m_audioClient.put_void());
-    if (FAILED(hr))
-    {
-        return hr;
-    }
-
-    // Get the mix format
-    hr = m_audioClient->GetMixFormat(&m_pwfx);
-    if (FAILED(hr))
-    {
-        return hr;
-    }
-
-    // Initialize audio client in loopback mode
-    // AUDCLNT_STREAMFLAGS_LOOPBACK enables capturing what's being played on the device
-    hr = m_audioClient->Initialize(
-        AUDCLNT_SHAREMODE_SHARED,
-        AUDCLNT_STREAMFLAGS_LOOPBACK,
-        1000000, // 100ms buffer to reduce capture latency
-        0,
-        m_pwfx,
-        nullptr);
-    if (FAILED(hr))
-    {
-        return hr;
-    }
-
-    hr = m_audioClient->GetService(__uuidof(IAudioCaptureClient), m_captureClient.put_void());
-    if (FAILED(hr))
-    {
-        return hr;
-    }
-
-    m_initialized.store(true);
-    return S_OK;
-}
-
-HRESULT LoopbackCapture::Start()
-{
-    if (!m_initialized.load())
-    {
-        return E_NOT_VALID_STATE;
-    }
-
-    if (m_started.load())
-    {
-        return S_OK;
-    }
-
-    m_stopEvent.ResetEvent();
-
-    HRESULT hr = m_audioClient->Start();
-    if (FAILED(hr))
-    {
-        return hr;
-    }
-
-    m_started.store(true);
-
-    // Start capture thread
-    m_captureThread = std::thread(&LoopbackCapture::CaptureThread, this);
-
-    return S_OK;
-}
-
-void LoopbackCapture::Stop()
-{
-    if (!m_started.load())
-    {
-        return;
-    }
-
-    m_stopEvent.SetEvent();
-
-    if (m_captureThread.joinable())
-    {
-        m_captureThread.join();
-    }
-
-    DrainCaptureClient();
-
-    if (m_audioClient)
-    {
-        m_audioClient->Stop();
-    }
-
-    m_started.store(false);
-}
-
-void LoopbackCapture::DrainCaptureClient()
-{
-    if (!m_captureClient)
-    {
-        return;
-    }
-
-    while (true)
-    {
-        UINT32 packetLength = 0;
-        HRESULT hr = m_captureClient->GetNextPacketSize(&packetLength);
-        if (FAILED(hr) || packetLength == 0)
-        {
-            break;
-        }
-
-        BYTE* pData = nullptr;
-        UINT32 numFramesAvailable = 0;
-        DWORD flags = 0;
-        hr = m_captureClient->GetBuffer(&pData, &numFramesAvailable, &flags, nullptr, nullptr);
-        if (FAILED(hr))
-        {
-            break;
-        }
-
-        if (numFramesAvailable > 0)
-        {
-            std::vector<float> samples;
-
-            if (m_pwfx->wFormatTag == WAVE_FORMAT_IEEE_FLOAT ||
-                (m_pwfx->wFormatTag == WAVE_FORMAT_EXTENSIBLE &&
-                 reinterpret_cast<WAVEFORMATEXTENSIBLE*>(m_pwfx)->SubFormat == KSDATAFORMAT_SUBTYPE_IEEE_FLOAT))
-            {
-                if (flags & AUDCLNT_BUFFERFLAGS_SILENT)
-                {
-                    samples.resize(static_cast<size_t>(numFramesAvailable) * m_pwfx->nChannels, 0.0f);
-                }
-                else
-                {
-                    float* floatData = reinterpret_cast<float*>(pData);
-                    samples.assign(floatData, floatData + (static_cast<size_t>(numFramesAvailable) * m_pwfx->nChannels));
-                }
-            }
-            else if (m_pwfx->wFormatTag == WAVE_FORMAT_PCM ||
-                     (m_pwfx->wFormatTag == WAVE_FORMAT_EXTENSIBLE &&
-                      reinterpret_cast<WAVEFORMATEXTENSIBLE*>(m_pwfx)->SubFormat == KSDATAFORMAT_SUBTYPE_PCM))
-            {
-                if (flags & AUDCLNT_BUFFERFLAGS_SILENT)
-                {
-                    samples.resize(static_cast<size_t>(numFramesAvailable) * m_pwfx->nChannels, 0.0f);
-                }
-                else if (m_pwfx->wBitsPerSample == 16)
-                {
-                    int16_t* pcmData = reinterpret_cast<int16_t*>(pData);
-                    samples.resize(static_cast<size_t>(numFramesAvailable) * m_pwfx->nChannels);
-                    for (size_t i = 0; i < samples.size(); i++)
-                    {
-                        samples[i] = static_cast<float>(pcmData[i]) / 32768.0f;
-                    }
-                }
-                else if (m_pwfx->wBitsPerSample == 32)
-                {
-                    int32_t* pcmData = reinterpret_cast<int32_t*>(pData);
-                    samples.resize(static_cast<size_t>(numFramesAvailable) * m_pwfx->nChannels);
-                    for (size_t i = 0; i < samples.size(); i++)
-                    {
-                        samples[i] = static_cast<float>(pcmData[i]) / 2147483648.0f;
-                    }
-                }
-            }
-
-            if (!samples.empty())
-            {
-                auto lock = m_lock.lock_exclusive();
-                m_sampleQueue.push_back(std::move(samples));
-                m_samplesReadyEvent.SetEvent();
-            }
-        }
-
-        hr = m_captureClient->ReleaseBuffer(numFramesAvailable);
-        if (FAILED(hr))
-        {
-            break;
-        }
-    }
-}
-
-void LoopbackCapture::CaptureThread()
-{
-    while (WaitForSingleObject(m_stopEvent.get(), 10) == WAIT_TIMEOUT)
-    {
-        UINT32 packetLength = 0;
-        HRESULT hr = m_captureClient->GetNextPacketSize(&packetLength);
-        if (FAILED(hr))
-        {
-            break;
-        }
-
-        while (packetLength != 0)
-        {
-            BYTE* pData = nullptr;
-            UINT32 numFramesAvailable = 0;
-            DWORD flags = 0;
-
-            hr = m_captureClient->GetBuffer(&pData, &numFramesAvailable, &flags, nullptr, nullptr);
-            if (FAILED(hr))
-            {
-                break;
-            }
-
-            if (numFramesAvailable > 0)
-            {
-                std::vector<float> samples;
-
-                // Convert to float samples
-                if (m_pwfx->wFormatTag == WAVE_FORMAT_IEEE_FLOAT ||
-                    (m_pwfx->wFormatTag == WAVE_FORMAT_EXTENSIBLE &&
-                     reinterpret_cast<WAVEFORMATEXTENSIBLE*>(m_pwfx)->SubFormat == KSDATAFORMAT_SUBTYPE_IEEE_FLOAT))
-                {
-                    // Already float format
-                    if (flags & AUDCLNT_BUFFERFLAGS_SILENT)
-                    {
-                        // Insert silence
-                        samples.resize(static_cast<size_t>(numFramesAvailable) * m_pwfx->nChannels, 0.0f);
-                    }
-                    else
-                    {
-                        float* floatData = reinterpret_cast<float*>(pData);
-                        samples.assign(floatData, floatData + (static_cast<size_t>(numFramesAvailable) * m_pwfx->nChannels));
-                    }
-                }
-                else if (m_pwfx->wFormatTag == WAVE_FORMAT_PCM ||
-                         (m_pwfx->wFormatTag == WAVE_FORMAT_EXTENSIBLE &&
-                          reinterpret_cast<WAVEFORMATEXTENSIBLE*>(m_pwfx)->SubFormat == KSDATAFORMAT_SUBTYPE_PCM))
-                {
-                    // Convert PCM to float
-                    if (flags & AUDCLNT_BUFFERFLAGS_SILENT)
-                    {
-                        samples.resize(static_cast<size_t>(numFramesAvailable) * m_pwfx->nChannels, 0.0f);
-                    }
-                    else if (m_pwfx->wBitsPerSample == 16)
-                    {
-                        int16_t* pcmData = reinterpret_cast<int16_t*>(pData);
-                        samples.resize(static_cast<size_t>(numFramesAvailable) * m_pwfx->nChannels);
-                        for (size_t i = 0; i < samples.size(); i++)
-                        {
-                            samples[i] = static_cast<float>(pcmData[i]) / 32768.0f;
-                        }
-                    }
-                    else if (m_pwfx->wBitsPerSample == 32)
-                    {
-                        int32_t* pcmData = reinterpret_cast<int32_t*>(pData);
-                        samples.resize(static_cast<size_t>(numFramesAvailable) * m_pwfx->nChannels);
-                        for (size_t i = 0; i < samples.size(); i++)
-                        {
-                            samples[i] = static_cast<float>(pcmData[i]) / 2147483648.0f;
-                        }
-                    }
-                }
-
-                if (!samples.empty())
-                {
-                    auto lock = m_lock.lock_exclusive();
-                    m_sampleQueue.push_back(std::move(samples));
-                    m_samplesReadyEvent.SetEvent();
-                }
-            }
-
-            hr = m_captureClient->ReleaseBuffer(numFramesAvailable);
-            if (FAILED(hr))
-            {
-                break;
-            }
-
-            hr = m_captureClient->GetNextPacketSize(&packetLength);
-            if (FAILED(hr))
-            {
-                break;
-            }
-        }
-    }
-}
-
-bool LoopbackCapture::TryGetSamples(std::vector<float>& samples)
-{
-    auto lock = m_lock.lock_exclusive();
-    if (m_sampleQueue.empty())
-    {
-        return false;
-    }
-
-    samples = std::move(m_sampleQueue.front());
-    m_sampleQueue.pop_front();
-
-    if (m_sampleQueue.empty())
-    {
-        m_samplesReadyEvent.ResetEvent();
-    }
-
-    return true;
-}

src/modules/ZoomIt/ZoomIt/LoopbackCapture.h

@@ -1,46 +0,0 @@
-#pragma once
-
-#include <mmdeviceapi.h>
-#include <audioclient.h>
-#include <atomic>
-#include <vector>
-#include <deque>
-#include <wil/resource.h>
-
-class LoopbackCapture
-{
-public:
-    LoopbackCapture();
-    ~LoopbackCapture();
-
-    HRESULT Initialize();
-    HRESULT Start();
-    void Stop();
-
-    // Returns audio samples in the format: PCM float, stereo, 48kHz
-    bool TryGetSamples(std::vector<float>& samples);
-
-    WAVEFORMATEX* GetFormat() const { return m_pwfx; }
-    uint32_t GetSampleRate() const { return m_pwfx ? m_pwfx->nSamplesPerSec : 48000; }
-    uint32_t GetChannels() const { return m_pwfx ? m_pwfx->nChannels : 2; }
-
-private:
-    void CaptureThread();
-    void DrainCaptureClient();
-
-    winrt::com_ptr<IMMDeviceEnumerator> m_deviceEnumerator;
-    winrt::com_ptr<IMMDevice> m_device;
-    winrt::com_ptr<IAudioClient> m_audioClient;
-    winrt::com_ptr<IAudioCaptureClient> m_captureClient;
-    WAVEFORMATEX* m_pwfx{ nullptr };
-
-    wil::unique_event m_stopEvent;
-    wil::unique_event m_samplesReadyEvent;
-    std::thread m_captureThread;
-
-    wil::srwlock m_lock;
-    std::deque<std::vector<float>> m_sampleQueue;
-
-    std::atomic<bool> m_initialized{ false };
-    std::atomic<bool> m_started{ false };
-};

src/modules/ZoomIt/ZoomIt/Utility.cpp

@@ -8,579 +8,6 @@
 //==============================================================================
 #include "pch.h"
 #include "Utility.h"
-#include <string>
-
-#pragma comment(lib, "uxtheme.lib")
-
-//----------------------------------------------------------------------------
-// Dark Mode - Static/Global State
-//----------------------------------------------------------------------------
-static bool g_darkModeInitialized = false;
-static bool g_darkModeEnabled = false;
-static HBRUSH g_darkBackgroundBrush = nullptr;
-static HBRUSH g_darkControlBrush = nullptr;
-static HBRUSH g_darkSurfaceBrush = nullptr;
-
-// Theme override from registry (defined in ZoomItSettings.h)
-extern DWORD g_ThemeOverride;
-
-// Preferred App Mode values for Windows 10/11 dark mode
-enum class PreferredAppMode
-{
-    Default,
-    AllowDark,
-    ForceDark,
-    ForceLight,
-    Max
-};
-
-// Undocumented ordinals from uxtheme.dll for dark mode support
-using fnSetPreferredAppMode = PreferredAppMode(WINAPI*)(PreferredAppMode appMode);
-using fnAllowDarkModeForWindow = bool(WINAPI*)(HWND hWnd, bool allow);
-using fnShouldAppsUseDarkMode = bool(WINAPI*)();
-using fnRefreshImmersiveColorPolicyState = void(WINAPI*)();
-using fnFlushMenuThemes = void(WINAPI*)();
-
-static fnSetPreferredAppMode pSetPreferredAppMode = nullptr;
-static fnAllowDarkModeForWindow pAllowDarkModeForWindow = nullptr;
-static fnShouldAppsUseDarkMode pShouldAppsUseDarkMode = nullptr;
-static fnRefreshImmersiveColorPolicyState pRefreshImmersiveColorPolicyState = nullptr;
-static fnFlushMenuThemes pFlushMenuThemes = nullptr;
-
-//----------------------------------------------------------------------------
-//
-// InitializeDarkModeSupport
-//
-// Initialize dark mode function pointers from uxtheme.dll
-//
-//----------------------------------------------------------------------------
-static void InitializeDarkModeSupport()
-{
-    if (g_darkModeInitialized)
-        return;
-
-    g_darkModeInitialized = true;
-
-    HMODULE hUxTheme = GetModuleHandleW(L"uxtheme.dll");
-    if (hUxTheme)
-    {
-        // These are undocumented ordinal exports
-        // Ordinal 135: SetPreferredAppMode (Windows 10 1903+)
-        pSetPreferredAppMode = reinterpret_cast<fnSetPreferredAppMode>(
-            GetProcAddress(hUxTheme, MAKEINTRESOURCEA(135)));
-        // Ordinal 133: AllowDarkModeForWindow
-        pAllowDarkModeForWindow = reinterpret_cast<fnAllowDarkModeForWindow>(
-            GetProcAddress(hUxTheme, MAKEINTRESOURCEA(133)));
-        // Ordinal 132: ShouldAppsUseDarkMode
-        pShouldAppsUseDarkMode = reinterpret_cast<fnShouldAppsUseDarkMode>(
-            GetProcAddress(hUxTheme, MAKEINTRESOURCEA(132)));
-        // Ordinal 104: RefreshImmersiveColorPolicyState
-        pRefreshImmersiveColorPolicyState = reinterpret_cast<fnRefreshImmersiveColorPolicyState>(
-            GetProcAddress(hUxTheme, MAKEINTRESOURCEA(104)));
-        // Ordinal 136: FlushMenuThemes
-        pFlushMenuThemes = reinterpret_cast<fnFlushMenuThemes>(
-            GetProcAddress(hUxTheme, MAKEINTRESOURCEA(136)));
-
-        // Set preferred app mode based on our theme override or system setting
-        // Note: We check g_ThemeOverride directly here because IsDarkModeEnabled
-        // calls InitializeDarkModeSupport, which would cause recursion
-        if (pSetPreferredAppMode)
-        {
-            bool useDarkMode = false;
-            if (g_ThemeOverride == 0)
-            {
-                useDarkMode = false; // Force light
-            }
-            else if (g_ThemeOverride == 1)
-            {
-                useDarkMode = true; // Force dark
-            }
-            else if (pShouldAppsUseDarkMode)
-            {
-                useDarkMode = pShouldAppsUseDarkMode(); // Use system setting
-            }
-
-            if (useDarkMode)
-            {
-                pSetPreferredAppMode(PreferredAppMode::ForceDark);
-            }
-            else
-            {
-                pSetPreferredAppMode(PreferredAppMode::ForceLight);
-            }
-        }
-
-        // Flush menu themes to apply dark mode to context menus
-        if (pFlushMenuThemes)
-        {
-            pFlushMenuThemes();
-        }
-    }
-
-    // Update cached dark mode state
-    g_darkModeEnabled = false;
-    if (g_ThemeOverride == 0)
-    {
-        g_darkModeEnabled = false;
-    }
-    else if (g_ThemeOverride == 1)
-    {
-        g_darkModeEnabled = true;
-    }
-    else if (pShouldAppsUseDarkMode)
-    {
-        g_darkModeEnabled = pShouldAppsUseDarkMode();
-    }
-}
-
-//----------------------------------------------------------------------------
-//
-// IsDarkModeEnabled
-//
-//----------------------------------------------------------------------------
-bool IsDarkModeEnabled()
-{
-    // Check for theme override from registry (0=light, 1=dark, 2+=system)
-    if (g_ThemeOverride == 0)
-    {
-        return false; // Force light mode
-    }
-    else if (g_ThemeOverride == 1)
-    {
-        return true; // Force dark mode
-    }
-
-    InitializeDarkModeSupport();
-
-    // Check the undocumented API first
-    if (pShouldAppsUseDarkMode)
-    {
-        return pShouldAppsUseDarkMode();
-    }
-
-    // Fallback: Check registry for system theme preference
-    HKEY hKey;
-    if (RegOpenKeyExW(HKEY_CURRENT_USER,
-        L"Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize",
-        0, KEY_READ, &hKey) == ERROR_SUCCESS)
-    {
-        DWORD value = 1;
-        DWORD size = sizeof(value);
-        RegQueryValueExW(hKey, L"AppsUseLightTheme", nullptr, nullptr,
-            reinterpret_cast<LPBYTE>(&value), &size);
-        RegCloseKey(hKey);
-        return value == 0; // 0 = dark mode, 1 = light mode
-    }
-
-    return false;
-}
-
-//----------------------------------------------------------------------------
-//
-// RefreshDarkModeState
-//
-//----------------------------------------------------------------------------
-void RefreshDarkModeState()
-{
-    InitializeDarkModeSupport();
-
-    if (pRefreshImmersiveColorPolicyState)
-    {
-        pRefreshImmersiveColorPolicyState();
-    }
-
-    // Update preferred app mode based on our IsDarkModeEnabled (respects override)
-    bool useDark = IsDarkModeEnabled();
-    if (pSetPreferredAppMode)
-    {
-        if (useDark)
-        {
-            pSetPreferredAppMode(PreferredAppMode::ForceDark);
-        }
-        else
-        {
-            pSetPreferredAppMode(PreferredAppMode::ForceLight);
-        }
-    }
-
-    // Flush menu themes to apply dark mode to context menus
-    if (pFlushMenuThemes)
-    {
-        pFlushMenuThemes();
-    }
-
-    g_darkModeEnabled = useDark;
-}
-
-//----------------------------------------------------------------------------
-//
-// SetDarkModeForWindow
-//
-//----------------------------------------------------------------------------
-void SetDarkModeForWindow(HWND hWnd, bool enable)
-{
-    InitializeDarkModeSupport();
-
-    if (pAllowDarkModeForWindow)
-    {
-        pAllowDarkModeForWindow(hWnd, enable);
-    }
-
-    // Use DWMWA_USE_IMMERSIVE_DARK_MODE attribute (Windows 10 build 17763+)
-    // Attribute 20 is DWMWA_USE_IMMERSIVE_DARK_MODE
-    BOOL useDarkMode = enable ? TRUE : FALSE;
-    HMODULE hDwmapi = GetModuleHandleW(L"dwmapi.dll");
-    if (hDwmapi)
-    {
-        using fnDwmSetWindowAttribute = HRESULT(WINAPI*)(HWND, DWORD, LPCVOID, DWORD);
-        auto pDwmSetWindowAttribute = reinterpret_cast<fnDwmSetWindowAttribute>(
-            GetProcAddress(hDwmapi, "DwmSetWindowAttribute"));
-        if (pDwmSetWindowAttribute)
-        {
-            // Try attribute 20 first (Windows 11 / newer Windows 10)
-            HRESULT hr = pDwmSetWindowAttribute(hWnd, 20, &useDarkMode, sizeof(useDarkMode));
-            if (FAILED(hr))
-            {
-                // Fall back to attribute 19 (older Windows 10)
-                pDwmSetWindowAttribute(hWnd, 19, &useDarkMode, sizeof(useDarkMode));
-            }
-        }
-    }
-}
-
-//----------------------------------------------------------------------------
-//
-// GetDarkModeBrush / GetDarkModeControlBrush / GetDarkModeSurfaceBrush
-//
-//----------------------------------------------------------------------------
-HBRUSH GetDarkModeBrush()
-{
-    if (!g_darkBackgroundBrush)
-    {
-        g_darkBackgroundBrush = CreateSolidBrush(DarkMode::BackgroundColor);
-    }
-    return g_darkBackgroundBrush;
-}
-
-HBRUSH GetDarkModeControlBrush()
-{
-    if (!g_darkControlBrush)
-    {
-        g_darkControlBrush = CreateSolidBrush(DarkMode::ControlColor);
-    }
-    return g_darkControlBrush;
-}
-
-HBRUSH GetDarkModeSurfaceBrush()
-{
-    if (!g_darkSurfaceBrush)
-    {
-        g_darkSurfaceBrush = CreateSolidBrush(DarkMode::SurfaceColor);
-    }
-    return g_darkSurfaceBrush;
-}
-
-//----------------------------------------------------------------------------
-//
-// ApplyDarkModeToDialog
-//
-//----------------------------------------------------------------------------
-void ApplyDarkModeToDialog(HWND hDlg)
-{
-    if (IsDarkModeEnabled())
-    {
-        SetDarkModeForWindow(hDlg, true);
-
-        // Set dark theme for the dialog
-        SetWindowTheme(hDlg, L"DarkMode_Explorer", nullptr);
-
-        // Apply dark theme to common controls (buttons, edit boxes, etc.)
-        EnumChildWindows(hDlg, [](HWND hChild, LPARAM) -> BOOL {
-            wchar_t className[64] = { 0 };
-            GetClassNameW(hChild, className, _countof(className));
-
-            // Apply appropriate theme based on control type
-            if (_wcsicmp(className, L"Button") == 0)
-            {
-                // Check if this is a checkbox or radio button
-                LONG style = GetWindowLong(hChild, GWL_STYLE);
-                LONG buttonType = style & BS_TYPEMASK;
-                if (buttonType == BS_CHECKBOX || buttonType == BS_AUTOCHECKBOX ||
-                    buttonType == BS_3STATE || buttonType == BS_AUTO3STATE ||
-                    buttonType == BS_RADIOBUTTON || buttonType == BS_AUTORADIOBUTTON)
-                {
-                    // Subclass checkbox/radio for dark mode painting - but keep DarkMode_Explorer theme
-                    // for proper hit testing (empty theme can break mouse interaction)
-                    SetWindowTheme(hChild, L"DarkMode_Explorer", nullptr);
-                    SetWindowSubclass(hChild, CheckboxSubclassProc, 2, 0);
-                }
-                else if (buttonType == BS_GROUPBOX)
-                {
-                    // Subclass group box for dark mode painting
-                    SetWindowTheme(hChild, L"", L"");
-                    SetWindowSubclass(hChild, GroupBoxSubclassProc, 4, 0);
-                }
-                else
-                {
-                    SetWindowTheme(hChild, L"DarkMode_Explorer", nullptr);
-                }
-            }
-            else if (_wcsicmp(className, L"Edit") == 0)
-            {
-                // Use empty theme and subclass for dark mode border drawing
-                SetWindowTheme(hChild, L"", L"");
-                SetWindowSubclass(hChild, EditControlSubclassProc, 3, 0);
-            }
-            else if (_wcsicmp(className, L"ComboBox") == 0)
-            {
-                SetWindowTheme(hChild, L"DarkMode_CFD", nullptr);
-            }
-            else if (_wcsicmp(className, L"SysListView32") == 0 ||
-                     _wcsicmp(className, L"SysTreeView32") == 0)
-            {
-                SetWindowTheme(hChild, L"DarkMode_Explorer", nullptr);
-            }
-            else if (_wcsicmp(className, L"msctls_trackbar32") == 0)
-            {
-                // Subclass trackbar controls for dark mode painting
-                SetWindowTheme(hChild, L"", L"");
-                SetWindowSubclass(hChild, SliderSubclassProc, 1, 0);
-            }
-            else if (_wcsicmp(className, L"SysTabControl32") == 0)
-            {
-                // Use empty theme for tab control to allow dark background
-                SetWindowTheme(hChild, L"", L"");
-            }
-            else if (_wcsicmp(className, L"msctls_updown32") == 0)
-            {
-                SetWindowTheme(hChild, L"DarkMode_Explorer", nullptr);
-            }
-            else if (_wcsicmp(className, L"msctls_hotkey32") == 0)
-            {
-                // Subclass hotkey controls for dark mode painting
-                SetWindowTheme(hChild, L"", L"");
-                SetWindowSubclass(hChild, HotkeyControlSubclassProc, 1, 0);
-            }
-            else if (_wcsicmp(className, L"Static") == 0)
-            {
-                // Check if this is a text label (not an owner-draw or image control)
-                LONG style = GetWindowLong(hChild, GWL_STYLE);
-                LONG staticType = style & SS_TYPEMASK;
-
-                // Options header uses a dedicated static subclass (to support large title font).
-                // Avoid applying the generic static subclass on top of it.
-                const int controlId = GetDlgCtrlID( hChild );
-                if( controlId == IDC_VERSION || controlId == IDC_COPYRIGHT )
-                {
-                    SetWindowTheme( hChild, L"", L"" );
-                    return TRUE;
-                }
-
-                if (staticType == SS_LEFT || staticType == SS_CENTER || staticType == SS_RIGHT ||
-                    staticType == SS_LEFTNOWORDWRAP || staticType == SS_SIMPLE)
-                {
-                    // Subclass text labels for proper dark mode painting
-                    SetWindowTheme(hChild, L"", L"");
-                    SetWindowSubclass(hChild, StaticTextSubclassProc, 5, 0);
-                }
-                else
-                {
-                    // Other static controls (icons, bitmaps, frames) - just remove theme
-                    SetWindowTheme(hChild, L"", L"");
-                }
-            }
-            else
-            {
-                SetWindowTheme(hChild, L"DarkMode_Explorer", nullptr);
-            }
-            return TRUE;
-        }, 0);
-    }
-    else
-    {
-        // Light mode - remove dark mode
-        SetDarkModeForWindow(hDlg, false);
-        SetWindowTheme(hDlg, nullptr, nullptr);
-
-        EnumChildWindows(hDlg, [](HWND hChild, LPARAM) -> BOOL {
-            // Remove subclass from controls
-            wchar_t className[64] = { 0 };
-            GetClassNameW(hChild, className, _countof(className));
-            if (_wcsicmp(className, L"msctls_hotkey32") == 0)
-            {
-                RemoveWindowSubclass(hChild, HotkeyControlSubclassProc, 1);
-            }
-            else if (_wcsicmp(className, L"msctls_trackbar32") == 0)
-            {
-                RemoveWindowSubclass(hChild, SliderSubclassProc, 1);
-            }
-            else if (_wcsicmp(className, L"Button") == 0)
-            {
-                LONG style = GetWindowLong(hChild, GWL_STYLE);
-                LONG buttonType = style & BS_TYPEMASK;
-                if (buttonType == BS_CHECKBOX || buttonType == BS_AUTOCHECKBOX ||
-                    buttonType == BS_3STATE || buttonType == BS_AUTO3STATE ||
-                    buttonType == BS_RADIOBUTTON || buttonType == BS_AUTORADIOBUTTON)
-                {
-                    RemoveWindowSubclass(hChild, CheckboxSubclassProc, 2);
-                }
-                else if (buttonType == BS_GROUPBOX)
-                {
-                    RemoveWindowSubclass(hChild, GroupBoxSubclassProc, 4);
-                }
-            }
-            else if (_wcsicmp(className, L"Edit") == 0)
-            {
-                RemoveWindowSubclass(hChild, EditControlSubclassProc, 3);
-            }
-            else if (_wcsicmp(className, L"Static") == 0)
-            {
-                RemoveWindowSubclass(hChild, StaticTextSubclassProc, 5);
-            }
-            SetWindowTheme(hChild, nullptr, nullptr);
-            return TRUE;
-        }, 0);
-    }
-}
-
-//----------------------------------------------------------------------------
-//
-// HandleDarkModeCtlColor
-//
-//----------------------------------------------------------------------------
-HBRUSH HandleDarkModeCtlColor(HDC hdc, HWND hCtrl, UINT message)
-{
-    if (!IsDarkModeEnabled())
-    {
-        return nullptr;
-    }
-
-    switch (message)
-    {
-    case WM_CTLCOLORDLG:
-        SetBkColor(hdc, DarkMode::BackgroundColor);
-        SetTextColor(hdc, DarkMode::TextColor);
-        return GetDarkModeBrush();
-
-    case WM_CTLCOLORSTATIC:
-        SetBkMode(hdc, TRANSPARENT);
-        // Use dimmed color for disabled static controls
-        if (!IsWindowEnabled(hCtrl))
-        {
-            SetTextColor(hdc, RGB(100, 100, 100));
-        }
-        else
-        {
-            SetTextColor(hdc, DarkMode::TextColor);
-        }
-        return GetDarkModeBrush();
-
-    case WM_CTLCOLORBTN:
-        SetBkColor(hdc, DarkMode::ControlColor);
-        SetTextColor(hdc, DarkMode::TextColor);
-        return GetDarkModeControlBrush();
-
-    case WM_CTLCOLOREDIT:
-        SetBkColor(hdc, DarkMode::SurfaceColor);
-        SetTextColor(hdc, DarkMode::TextColor);
-        return GetDarkModeSurfaceBrush();
-
-    case WM_CTLCOLORLISTBOX:
-        SetBkColor(hdc, DarkMode::SurfaceColor);
-        SetTextColor(hdc, DarkMode::TextColor);
-        return GetDarkModeSurfaceBrush();
-    }
-
-    return nullptr;
-}
-
-//----------------------------------------------------------------------------
-//
-// ApplyDarkModeToMenu
-//
-// Uses undocumented uxtheme functions to enable dark mode for menus
-//
-//----------------------------------------------------------------------------
-void ApplyDarkModeToMenu(HMENU hMenu)
-{
-    if (!hMenu)
-    {
-        return;
-    }
-
-    if (!IsDarkModeEnabled())
-    {
-        // Light mode - clear any dark background
-        MENUINFO mi = { sizeof(mi) };
-        mi.fMask = MIM_BACKGROUND | MIM_APPLYTOSUBMENUS;
-        mi.hbrBack = nullptr;
-        SetMenuInfo(hMenu, &mi);
-        return;
-    }
-
-    // For popup menus, we need to use MENUINFO to set the background
-    MENUINFO mi = { sizeof(mi) };
-    mi.fMask = MIM_BACKGROUND | MIM_APPLYTOSUBMENUS;
-    mi.hbrBack = GetDarkModeSurfaceBrush();
-    SetMenuInfo(hMenu, &mi);
-}
-
-//----------------------------------------------------------------------------
-//
-// RefreshWindowTheme
-//
-// Forces a window and all its children to redraw with current theme
-//
-//----------------------------------------------------------------------------
-void RefreshWindowTheme(HWND hWnd)
-{
-    if (!hWnd)
-    {
-        return;
-    }
-
-    // Reapply theme to this window
-    ApplyDarkModeToDialog(hWnd);
-
-    // Force redraw
-    RedrawWindow(hWnd, nullptr, nullptr, RDW_INVALIDATE | RDW_ERASE | RDW_ALLCHILDREN | RDW_FRAME);
-}
-
-//----------------------------------------------------------------------------
-//
-// CleanupDarkModeResources
-//
-//----------------------------------------------------------------------------
-void CleanupDarkModeResources()
-{
-    if (g_darkBackgroundBrush)
-    {
-        DeleteObject(g_darkBackgroundBrush);
-        g_darkBackgroundBrush = nullptr;
-    }
-    if (g_darkControlBrush)
-    {
-        DeleteObject(g_darkControlBrush);
-        g_darkControlBrush = nullptr;
-    }
-    if (g_darkSurfaceBrush)
-    {
-        DeleteObject(g_darkSurfaceBrush);
-        g_darkSurfaceBrush = nullptr;
-    }
-}
-
-//----------------------------------------------------------------------------
-//
-// InitializeDarkMode
-//
-// Public wrapper to initialize dark mode support early in app startup
-//
-//----------------------------------------------------------------------------
-void InitializeDarkMode()
-{
-    InitializeDarkModeSupport();
-}
 
 //----------------------------------------------------------------------------
 //
@@ -724,177 +151,3 @@ POINT ScalePointInRects( POINT point, const RECT& source, const RECT& target )
     return { targetCenter.x + MulDiv( point.x - sourceCenter.x, targetSize.cx, sourceSize.cx ),
              targetCenter.y + MulDiv( point.y - sourceCenter.y, targetSize.cy, sourceSize.cy ) };
 }
-
-//----------------------------------------------------------------------------
-//
-// ScaleDialogForDpi
-//
-// Scales a dialog and all its child controls for the specified DPI.
-// oldDpi defaults to DPI_BASELINE (96) for initial scaling.
-//
-//----------------------------------------------------------------------------
-void ScaleDialogForDpi( HWND hDlg, UINT newDpi, UINT oldDpi )
-{
-    if( newDpi == oldDpi || newDpi == 0 || oldDpi == 0 )
-    {
-        return;
-    }
-
-    // With PerMonitorV2, Windows automatically scales dialogs (layout and fonts) when created.
-    // We only need to scale when moving between monitors with different DPIs.
-    // When oldDpi == DPI_BASELINE, this is initial creation and Windows already handled scaling.
-    if( oldDpi == DPI_BASELINE )
-    {
-        return;
-    }
-
-    // Scale the dialog window itself
-    RECT dialogRect;
-    GetWindowRect( hDlg, &dialogRect );
-    int dialogWidth = MulDiv( dialogRect.right - dialogRect.left, newDpi, oldDpi );
-    int dialogHeight = MulDiv( dialogRect.bottom - dialogRect.top, newDpi, oldDpi );
-    SetWindowPos( hDlg, nullptr, 0, 0, dialogWidth, dialogHeight, SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE );
-
-    // Enumerate and scale all child controls
-    HWND hChild = GetWindow( hDlg, GW_CHILD );
-    while( hChild != nullptr )
-    {
-        RECT childRect;
-        GetWindowRect( hChild, &childRect );
-        MapWindowPoints( nullptr, hDlg, reinterpret_cast<LPPOINT>(&childRect), 2 );
-
-        int x = MulDiv( childRect.left, newDpi, oldDpi );
-        int y = MulDiv( childRect.top, newDpi, oldDpi );
-        int width = MulDiv( childRect.right - childRect.left, newDpi, oldDpi );
-        int height = MulDiv( childRect.bottom - childRect.top, newDpi, oldDpi );
-
-        SetWindowPos( hChild, nullptr, x, y, width, height, SWP_NOZORDER | SWP_NOACTIVATE );
-
-        // Scale the font for the control
-        HFONT hFont = reinterpret_cast<HFONT>(SendMessage( hChild, WM_GETFONT, 0, 0 ));
-        if( hFont != nullptr )
-        {
-            LOGFONT lf{};
-            if( GetObject( hFont, sizeof(lf), &lf ) )
-            {
-                lf.lfHeight = MulDiv( lf.lfHeight, newDpi, oldDpi );
-                HFONT hNewFont = CreateFontIndirect( &lf );
-                if( hNewFont )
-                {
-                    SendMessage( hChild, WM_SETFONT, reinterpret_cast<WPARAM>(hNewFont), TRUE );
-                    // Note: The old font might be shared, so we don't delete it here
-                    // The system will clean up fonts when the dialog is destroyed
-                }
-            }
-        }
-
-        hChild = GetWindow( hChild, GW_HWNDNEXT );
-    }
-
-    // Also scale the dialog's own font
-    HFONT hDialogFont = reinterpret_cast<HFONT>(SendMessage( hDlg, WM_GETFONT, 0, 0 ));
-    if( hDialogFont != nullptr )
-    {
-        LOGFONT lf{};
-        if( GetObject( hDialogFont, sizeof(lf), &lf ) )
-        {
-            lf.lfHeight = MulDiv( lf.lfHeight, newDpi, oldDpi );
-            HFONT hNewFont = CreateFontIndirect( &lf );
-            if( hNewFont )
-            {
-                SendMessage( hDlg, WM_SETFONT, reinterpret_cast<WPARAM>(hNewFont), TRUE );
-            }
-        }
-    }
-}
-
-//----------------------------------------------------------------------------
-//
-// ScaleChildControlsForDpi
-//
-// Scales a window's direct child controls (and their fonts) for the specified DPI.
-// Unlike ScaleDialogForDpi, this does not resize the parent window itself.
-//
-// This is useful for child dialogs used as tab pages: the tab page window is
-// already scaled when the parent options dialog is scaled, but the controls
-// inside the page are not (because they are grandchildren of the options dialog).
-//
-//----------------------------------------------------------------------------
-void ScaleChildControlsForDpi( HWND hParent, UINT newDpi, UINT oldDpi )
-{
-    if( newDpi == oldDpi || newDpi == 0 || oldDpi == 0 )
-    {
-        return;
-    }
-
-    // With PerMonitorV2, Windows automatically scales dialogs (layout and fonts) when created.
-    // We only need to scale when moving between monitors with different DPIs.
-    // When oldDpi == DPI_BASELINE, this is initial creation and Windows already handled scaling.
-    if( oldDpi == DPI_BASELINE )
-    {
-        return;
-    }
-
-    HWND hChild = GetWindow( hParent, GW_CHILD );
-    while( hChild != nullptr )
-    {
-        RECT childRect;
-        GetWindowRect( hChild, &childRect );
-        MapWindowPoints( nullptr, hParent, reinterpret_cast<LPPOINT>(&childRect), 2 );
-
-        int x = MulDiv( childRect.left, newDpi, oldDpi );
-        int y = MulDiv( childRect.top, newDpi, oldDpi );
-        int width = MulDiv( childRect.right - childRect.left, newDpi, oldDpi );
-        int height = MulDiv( childRect.bottom - childRect.top, newDpi, oldDpi );
-
-        SetWindowPos( hChild, nullptr, x, y, width, height, SWP_NOZORDER | SWP_NOACTIVATE );
-
-        // Scale the font for the control
-        HFONT hFont = reinterpret_cast<HFONT>(SendMessage( hChild, WM_GETFONT, 0, 0 ));
-        if( hFont != nullptr )
-        {
-            LOGFONT lf{};
-            if( GetObject( hFont, sizeof(lf), &lf ) )
-            {
-                lf.lfHeight = MulDiv( lf.lfHeight, newDpi, oldDpi );
-                HFONT hNewFont = CreateFontIndirect( &lf );
-                if( hNewFont )
-                {
-                    SendMessage( hChild, WM_SETFONT, reinterpret_cast<WPARAM>(hNewFont), TRUE );
-                }
-            }
-        }
-
-        hChild = GetWindow( hChild, GW_HWNDNEXT );
-    }
-}
-
-//----------------------------------------------------------------------------
-//
-// HandleDialogDpiChange
-//
-// Handles WM_DPICHANGED message for dialogs. Call this from the dialog's
-// WndProc when WM_DPICHANGED is received.
-//
-//----------------------------------------------------------------------------
-void HandleDialogDpiChange( HWND hDlg, WPARAM wParam, LPARAM lParam, UINT& currentDpi )
-{
-    UINT newDpi = HIWORD( wParam );
-    if( newDpi != currentDpi && newDpi != 0 )
-    {
-        const RECT* pSuggestedRect = reinterpret_cast<const RECT*>(lParam);
-
-        // Scale the dialog controls from the current DPI to the new DPI
-        ScaleDialogForDpi( hDlg, newDpi, currentDpi );
-
-        // Move and resize the dialog to the suggested rectangle
-        SetWindowPos( hDlg, nullptr,
-            pSuggestedRect->left,
-            pSuggestedRect->top,
-            pSuggestedRect->right - pSuggestedRect->left,
-            pSuggestedRect->bottom - pSuggestedRect->top,
-            SWP_NOZORDER | SWP_NOACTIVATE );
-
-        currentDpi = newDpi;
-    }
-}

src/modules/ZoomIt/ZoomIt/Utility.h

@@ -9,10 +9,6 @@
 #pragma once
 
 #include "pch.h"
-#include <uxtheme.h>
-
-// DPI baseline for scaling calculations (dialog units are designed at 96 DPI)
-constexpr UINT DPI_BASELINE = USER_DEFAULT_SCREEN_DPI;
 
 RECT ForceRectInBounds( RECT rect, const RECT& bounds );
 UINT GetDpiForWindowHelper( HWND window );
@@ -20,86 +16,3 @@ RECT GetMonitorRectFromCursor();
 RECT RectFromPointsMinSize( POINT a, POINT b, LONG minSize );
 int ScaleForDpi( int value, UINT dpi );
 POINT ScalePointInRects( POINT point, const RECT& source, const RECT& target );
-
-// Dialog DPI scaling functions
-void ScaleDialogForDpi( HWND hDlg, UINT newDpi, UINT oldDpi = DPI_BASELINE );
-void ScaleChildControlsForDpi( HWND hParent, UINT newDpi, UINT oldDpi = DPI_BASELINE );
-void HandleDialogDpiChange( HWND hDlg, WPARAM wParam, LPARAM lParam, UINT& currentDpi );
-
-//----------------------------------------------------------------------------
-// Dark Mode Support
-//----------------------------------------------------------------------------
-
-// Dark mode colors
-namespace DarkMode
-{
-    // Background colors
-    constexpr COLORREF BackgroundColor = RGB(32, 32, 32);
-    constexpr COLORREF SurfaceColor = RGB(45, 45, 48);
-    constexpr COLORREF ControlColor = RGB(51, 51, 55);
-
-    // Text colors
-    constexpr COLORREF TextColor = RGB(200, 200, 200);
-    constexpr COLORREF DisabledTextColor = RGB(120, 120, 120);
-    constexpr COLORREF LinkColor = RGB(86, 156, 214);
-
-    // Border/accent colors
-    constexpr COLORREF BorderColor = RGB(67, 67, 70);
-    constexpr COLORREF AccentColor = RGB(0, 120, 215);
-    constexpr COLORREF HoverColor = RGB(62, 62, 66);
-
-    // Light mode colors for contrast
-    constexpr COLORREF LightBackgroundColor = RGB(255, 255, 255);
-    constexpr COLORREF LightTextColor = RGB(0, 0, 0);
-}
-
-// Check if system dark mode is enabled
-bool IsDarkModeEnabled();
-
-// Refresh dark mode state (call when WM_SETTINGCHANGE received)
-void RefreshDarkModeState();
-
-// Enable dark mode title bar for a window
-void SetDarkModeForWindow(HWND hWnd, bool enable);
-
-// Apply dark mode to a dialog and enable dark title bar
-void ApplyDarkModeToDialog(HWND hDlg);
-
-// Get the appropriate background brush for dark/light mode
-HBRUSH GetDarkModeBrush();
-HBRUSH GetDarkModeControlBrush();
-HBRUSH GetDarkModeSurfaceBrush();
-
-// Handle WM_CTLCOLOR* messages for dark mode
-// Returns the brush to use, or nullptr if default handling should be used
-HBRUSH HandleDarkModeCtlColor(HDC hdc, HWND hCtrl, UINT message);
-
-// Apply dark mode theme to a popup menu
-void ApplyDarkModeToMenu(HMENU hMenu);
-
-// Force redraw of a window and all its children for theme change
-void RefreshWindowTheme(HWND hWnd);
-
-// Cleanup dark mode resources (call at app exit)
-void CleanupDarkModeResources();
-
-// Initialize dark mode support early in app startup (call before creating windows)
-void InitializeDarkMode();
-
-// Subclass procedure for hotkey controls - needs to be accessible from Utility.cpp
-LRESULT CALLBACK HotkeyControlSubclassProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uIdSubclass, DWORD_PTR dwRefData);
-
-// Subclass procedure for checkbox controls - needs to be accessible from Utility.cpp
-LRESULT CALLBACK CheckboxSubclassProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uIdSubclass, DWORD_PTR dwRefData);
-
-// Subclass procedure for edit controls - needs to be accessible from Utility.cpp
-LRESULT CALLBACK EditControlSubclassProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uIdSubclass, DWORD_PTR dwRefData);
-
-// Subclass procedure for group box controls - needs to be accessible from Utility.cpp
-LRESULT CALLBACK GroupBoxSubclassProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uIdSubclass, DWORD_PTR dwRefData);
-
-// Subclass procedure for slider/trackbar controls - needs to be accessible from Utility.cpp
-LRESULT CALLBACK SliderSubclassProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uIdSubclass, DWORD_PTR dwRefData);
-
-// Subclass procedure for static text controls - needs to be accessible from Utility.cpp
-LRESULT CALLBACK StaticTextSubclassProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uIdSubclass, DWORD_PTR dwRefData);