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70 lines
2.0 KiB
PowerShell
Executable File
70 lines
2.0 KiB
PowerShell
Executable File
<#
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.SYNOPSIS
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set-wallpaper.ps1 [<image-file>] [<style>]
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.DESCRIPTION
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Sets the given image file as desktop wallpaper (.JPG or .PNG supported)
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(<style> is either Fill, Fit (default), Stretch, Tile, Center, or Span)
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.EXAMPLE
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PS> ./set-wallpaper C:\ocean.jpg
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.NOTES
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Author: Markus Fleschutz · License: CC0
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.LINK
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https://github.com/fleschutz/PowerShell
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#>
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param([string]$ImageFile = "", [string]$Style = "Fit")
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function SetWallPaper {
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param([string]$Image, [ValidateSet('Fill', 'Fit', 'Stretch', 'Tile', 'Center', 'Span')][string]$Style)
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$WallpaperStyle = switch($Style) {
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"Fill" {"10"}
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"Fit" {"6"}
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"Stretch" {"2"}
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"Tile" {"0"}
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"Center" {"0"}
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"Span" {"22"}
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}
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if ($Style -eq "Tile") {
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New-ItemProperty -Path "HKCU:\Control Panel\Desktop" -Name WallpaperStyle -PropertyType String -Value $WallpaperStyle -Force
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New-ItemProperty -Path "HKCU:\Control Panel\Desktop" -Name TileWallpaper -PropertyType String -Value 1 -Force
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} else {
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New-ItemProperty -Path "HKCU:\Control Panel\Desktop" -Name WallpaperStyle -PropertyType String -Value $WallpaperStyle -Force
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New-ItemProperty -Path "HKCU:\Control Panel\Desktop" -Name TileWallpaper -PropertyType String -Value 0 -Force
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}
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Add-Type -TypeDefinition @"
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using System;
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using System.Runtime.InteropServices;
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public class Params
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{
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[DllImport("User32.dll",CharSet=CharSet.Unicode)]
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public static extern int SystemParametersInfo (Int32 uAction,
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Int32 uParam,
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String lpvParam,
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Int32 fuWinIni);
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}
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"@
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$SPI_SETDESKWALLPAPER = 0x0014
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$UpdateIniFile = 0x01
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$SendChangeEvent = 0x02
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$fWinIni = $UpdateIniFile -bor $SendChangeEvent
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$ret = [Params]::SystemParametersInfo($SPI_SETDESKWALLPAPER, 0, $Image, $fWinIni)
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}
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try {
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if ($ImageFile -eq "" ) { $ImageFile = read-host "Enter path to image file" }
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SetWallPaper -Image $ImageFile -Style $Style
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"✔️ Done."
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exit 0 # success
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} catch {
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"⚠️ Error: $($Error[0]) ($($MyInvocation.MyCommand.Name):$($_.InvocationInfo.ScriptLineNumber))"
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exit 1
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}
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