diff --git a/CHANGELOG.md b/CHANGELOG.md index e094236..71c4ed9 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -12,6 +12,11 @@ Builds are continuous: every push to `main` produces a signed `xetup.exe` publis - **BackInfo background color**: use the COLORREF value `4668194` for #223B47. BackInfo uses a COLORREF (`0x00BBGGRR` / BGR), so the 0.7 value `2243399` (`0x223B47`) was read with red/blue swapped and rendered olive-brown (#473B22). Reverts the 0.7 change. +- **BackInfo black border in some profiles** (04): BackInfo paints a centered bitmap; when it is + smaller than the screen, the surrounding desktop showed black in profiles whose + `Control Panel\Colors\Background` was not set. The solid desktop background color (#223B47) is + now written to HKU\.DEFAULT and to every existing user profile (loading each hive as needed), + in addition to the Default hive and current user, so the area around the bitmap blends in. ## [0.7] - 2026-06-02 diff --git a/SPEC.md b/SPEC.md index c6e37aa..7f6946e 100644 --- a/SPEC.md +++ b/SPEC.md @@ -134,6 +134,9 @@ registry. Creates startup shortcut for all users. BackInfo renders system info B desktop wallpaper on every logon. Background is solid #223B47 (BackInfo.ini BackgroundColor = 4668194; BackInfo uses a COLORREF / 0x00BBGGRR / BGR value, so #223B47 = 71*65536 + 59*256 + 34 = 4668194. The RGB value 2243399 rendered olive-brown). +Because BackInfo paints a centered bitmap, step 04 also sets the solid desktop background color +(#223B47) in the Default hive, the current user, HKU\.DEFAULT and every existing profile - otherwise +a sub-screen bitmap shows a black border around it. --- diff --git a/scripts/04-default-profile.ps1 b/scripts/04-default-profile.ps1 index b8ffbdc..ab56ed5 100644 --- a/scripts/04-default-profile.ps1 +++ b/scripts/04-default-profile.ps1 @@ -387,7 +387,8 @@ $pinList @{ Key="Software\Microsoft\Windows\DWM"; Name="ColorPrevalence"; Val=1; Type="DWord" }, @{ Key="Software\Microsoft\Windows\CurrentVersion\Explorer\Accent"; Name="AccentColorMenu"; Val=$AccentColorABGR; Type="DWord" }, @{ Key="Software\Microsoft\Windows\CurrentVersion\Explorer\Accent"; Name="StartColorMenu"; Val=$AccentColorABGR; Type="DWord" }, - @{ Key="Software\Microsoft\Windows\CurrentVersion\Explorer\Accent"; Name="AccentPalette"; Val=$AccentPalette; Type="Binary" } + @{ Key="Software\Microsoft\Windows\CurrentVersion\Explorer\Accent"; Name="AccentPalette"; Val=$AccentPalette; Type="Binary" }, + @{ Key="Control Panel\Colors"; Name="Background"; Val="34 59 71"; Type="String" } ) foreach ($c in $defaultColors) { $cp = "Registry::HKU\.DEFAULT\$($c.Key)" @@ -401,6 +402,51 @@ $pinList } Write-Log " Theme/accent mirrored to HKU\.DEFAULT" -Level OK + # ------------------------------------------------------------------- + # Desktop background color in EVERY existing user profile + # ------------------------------------------------------------------- + # BackInfo paints a centered bitmap; if it is smaller than the screen, the + # area around it shows HKCU\Control Panel\Colors\Background. New users get + # #223B47 from the Default hive and the current user from HKCU above, but + # pre-existing profiles would show the default black border. Set the color + # in each real user profile (loading its hive if it is not already mounted). + Write-Log "Applying desktop background color to existing user profiles" -Level STEP + $profileList = "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList" + foreach ($pl in (Get-ChildItem $profileList -ErrorAction SilentlyContinue)) { + $sid = Split-Path $pl.Name -Leaf + if ($sid -notmatch '^S-1-5-21-') { continue } # real interactive users only + $img = (Get-ItemProperty $pl.PSPath -Name ProfileImagePath -ErrorAction SilentlyContinue).ProfileImagePath + if (-not $img) { continue } + + $hiveKeyPath = "Registry::HKU\$sid" + $tempLoaded = $false + if (-not (Test-Path $hiveKeyPath)) { + $ntuser = Join-Path $img "NTUSER.DAT" + if (-not (Test-Path $ntuser)) { continue } + & reg load "HKU\$sid" $ntuser 2>&1 | Out-Null + if ($LASTEXITCODE -ne 0) { + Write-Log " Could not load hive for $sid (in use?) - skipped" -Level WARN + continue + } + $tempLoaded = $true + } + try { + $colorsKey = "$hiveKeyPath\Control Panel\Colors" + if (-not (Test-Path $colorsKey)) { New-Item -Path $colorsKey -Force -ErrorAction Stop | Out-Null } + Set-ItemProperty -Path $colorsKey -Name "Background" -Value "34 59 71" -Type String -Force -ErrorAction Stop + Write-Log " Background color set for $sid ($(Split-Path $img -Leaf))" -Level OK + } + catch { + Write-Log " Failed background color for $sid - $_" -Level WARN + } + finally { + if ($tempLoaded) { + [GC]::Collect(); [GC]::WaitForPendingFinalizers(); Start-Sleep -Milliseconds 300 + & reg unload "HKU\$sid" 2>&1 | Out-Null + } + } + } + # =================================================================== # KEYBOARD LAYOUTS - Czech primary, US secondary # =================================================================== diff --git a/web/data/descriptions.json b/web/data/descriptions.json index 87e5ec5..7174632 100644 --- a/web/data/descriptions.json +++ b/web/data/descriptions.json @@ -83,7 +83,7 @@ "registry-osname-hklm-software-backinfo": "Detects Windows build number and edition, writes OSName string to HKLM\\SOFTWARE\\BackInfo\\OSName (and WOW6432Node). BackInfo.ini references %OSName% to display the correct OS on the wallpaper.", "startup-shortcut-backinfo-exe": "Creates a shortcut at C:\\ProgramData\\Microsoft\\Windows\\Start Menu\\Programs\\StartUp\\BackInfo.lnk pointing to C:\\Program Files\\Backinfo\\BackInfo.exe. Ensures BackInfo starts for every user on logon.", "07-desktop-info-ps1-smazat-nahrazeno": "07-desktop-info.ps1 is superseded by this script. BackInfo.exe is the preferred approach - stable on Win10 and Win11, configurable via INI, already present in assets.", - "backinfo-pozadi-223b47": "BackInfo.ini sets a solid #223B47 background via BackgroundColor = 4668194. BackInfo uses a Windows COLORREF (0x00BBGGRR, i.e. BGR), so #223B47 = B*65536 + G*256 + R = 71*65536 + 59*256 + 34 = 4668194. The RGB value 2243399 (0x223B47) was read as a COLORREF, swapping red/blue, and rendered olive-brown (#473B22)." + "backinfo-pozadi-223b47": "BackInfo.ini sets a solid #223B47 background via BackgroundColor = 4668194. BackInfo uses a Windows COLORREF (0x00BBGGRR, i.e. BGR), so #223B47 = B*65536 + G*256 + R = 71*65536 + 59*256 + 34 = 4668194. The RGB value 2243399 (0x223B47) was read as a COLORREF, swapping red/blue, and rendered olive-brown (#473B22). BackInfo paints a centered bitmap, so the solid desktop background color (#223B47) is set in the Default hive, current user, HKU\\.DEFAULT and every existing profile - otherwise the area around a sub-screen bitmap shows a black border." } }, "07-desktop-info": { diff --git a/web/spec/index.html b/web/spec/index.html index 637c2de..4f0217d 100644 --- a/web/spec/index.html +++ b/web/spec/index.html @@ -709,6 +709,7 @@ BackInfo.exe v assets/Backinfo/ k dispoziciHotovo BackInfo auto-start pri kazdem logonu via Startup shortcutShortcut do ProgramData\StartUp vytvori 07-backinfo.ps1 Pozadi #223B47 (BackgroundColor = 4668194)BackInfo bere hodnotu jako COLORREF (0x00BBGGRR, BGR): B=71 G=59 R=34 = 4668194. Hodnota 2243399 (RGB) se cetla jako COLORREF, prohodila R/B a renderovala olivove hnedou (#473B22). + Desktopova barva pozadi #223B47 ve vsech profilechBackInfo dela vystredenou bitmapu; kdyz je mensi nez obrazovka, okolo prosvita Control Panel\Colors\Background. Nastavuje se v Default hive, aktualnim HKCU, HKU\.DEFAULT i v kazdem existujicim profilu – jinak byl okraj cerny.
BackInfo.ini konfiguruje: hostname (velky, centrovan), uzivatelske jmeno,