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96 lines
2.5 KiB
PowerShell
Executable File
96 lines
2.5 KiB
PowerShell
Executable File
#!/snap/bin/powershell
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<#
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.SYNTAX ./set-wallpaper.ps1 [<image-file>] [<style>]
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.DESCRIPTION sets the given image file as wallpaper
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.LINK https://github.com/fleschutz/PowerShell
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.NOTES Author: Markus Fleschutz / License: CC0
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#>
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param([string]$ImageFile = "", [string]$Style = "Fit")
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function SetWallPaper {
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<#
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.SYNOPSIS
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Applies a specified wallpaper to the current user's desktop
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.PARAMETER Image
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Provide the exact path to the image
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.PARAMETER Style
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Provide wallpaper style (Example: Fill, Fit, Stretch, Tile, Center, or Span)
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.EXAMPLE
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Set-WallPaper -Image "C:\Wallpaper\Default.jpg"
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Set-WallPaper -Image "C:\Wallpaper\Background.jpg" -Style Fit
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#>
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param (
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[parameter(Mandatory=$True)]
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# Provide path to image
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[string]$Image,
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# Provide wallpaper style that you would like applied
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[parameter(Mandatory=$False)]
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[ValidateSet('Fill', 'Fit', 'Stretch', 'Tile', 'Center', 'Span')]
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[string]$Style
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)
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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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}
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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 "" ) {
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$ImageFile = read-host "Enter path to image file"
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}
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SetWallPaper -Image $ImageFile -Style $Style
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exit 0
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} catch {
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write-error "ERROR in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
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exit 1
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}
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