PowerShell/scripts/set-wallpaper.ps1
2024-10-01 15:24:16 +02:00

72 lines
2.1 KiB
PowerShell
Executable File

<#
.SYNOPSIS
Sets the given image file as desktop wallpaper
.DESCRIPTION
This PowerShell script sets the given image file as desktop wallpaper (.JPG or .PNG supported)
.PARAMETER ImageFile
Specifies the path to the image file
.PARAMETER Style
Specifies either Fill, Fit, Stretch, Tile, Center, or Span (default)
.EXAMPLE
PS> ./set-wallpaper C:\ocean.jpg
.LINK
https://github.com/fleschutz/PowerShell
.NOTES
Author: Markus Fleschutz | License: CC0
#>
param([string]$ImageFile = "", [string]$Style = "Span")
function SetWallPaper {
param([string]$Image, [ValidateSet('Fill', 'Fit', 'Stretch', 'Tile', 'Center', 'Span')][string]$Style)
$WallpaperStyle = switch($Style) {
"Fill" {"10"}
"Fit" {"6"}
"Stretch" {"2"}
"Tile" {"0"}
"Center" {"0"}
"Span" {"22"}
}
if ($Style -eq "Tile") {
New-ItemProperty -Path "HKCU:\Control Panel\Desktop" -Name WallpaperStyle -PropertyType String -Value $WallpaperStyle -Force
New-ItemProperty -Path "HKCU:\Control Panel\Desktop" -Name TileWallpaper -PropertyType String -Value 1 -Force
} else {
New-ItemProperty -Path "HKCU:\Control Panel\Desktop" -Name WallpaperStyle -PropertyType String -Value $WallpaperStyle -Force
New-ItemProperty -Path "HKCU:\Control Panel\Desktop" -Name TileWallpaper -PropertyType String -Value 0 -Force
}
Add-Type -TypeDefinition @"
using System;
using System.Runtime.InteropServices;
public class Params
{
[DllImport("User32.dll",CharSet=CharSet.Unicode)]
public static extern int SystemParametersInfo (Int32 uAction,
Int32 uParam,
String lpvParam,
Int32 fuWinIni);
}
"@
$SPI_SETDESKWALLPAPER = 0x0014
$UpdateIniFile = 0x01
$SendChangeEvent = 0x02
$fWinIni = $UpdateIniFile -bor $SendChangeEvent
$ret = [Params]::SystemParametersInfo($SPI_SETDESKWALLPAPER, 0, $Image, $fWinIni)
}
try {
if ($ImageFile -eq "" ) { $ImageFile = read-host "Enter path to image file" }
SetWallPaper -Image $ImageFile -Style $Style
"✅ Done."
exit 0 # success
} catch {
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
exit 1
}