Lumos

1.0.26

Public/Register-LumosScheduledTask.ps1

Function Register-LumosScheduledTask {
    <#
        .SYNOPSIS
            Registers a Scheduled Task to run Lumos automatically.
    #>
    [cmdletbinding()]
    Param(
        [switch]
        $ExcludeSystem,

        [switch]
        $ExcludeApps,

        [switch]
        $IncludeOfficeProPlus,

        [string]
        $DarkWallpaper,

        [string]
        $LightWallpaper
    )

    $ArgumentDefaults = '-NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden'

    $LumosArgument = "$ArgumentDefaults -Command Invoke-Lumos"

    If ($ExcludeSystem) {
        $LumosArgument = $LumosArgument + " -ExcludeSystem"
    }
    If ($ExcludeApps) {
        $LumosArgument = $LumosArgument + " -ExcludeApps"
    }
    If ($IncludeOfficeProPlus) {
        $LumosArgument = $LumosArgument + " -IncludeOfficeProPlus"
    }
    If ($LightWallpaper) {
        $LumosArgument = $LumosArgument + " -LightWallpaper '$LightWallpaper'"
    }
    If ($DarkWallpaper) {
        $LumosArgument = $LumosArgument + " -DarkWallpaper '$DarkWallpaper'"
    }

    # Get localized value for local administrator group
    $adminSid = [System.Security.Principal.WellKnownSidType]::BuiltinAdministratorsSid
    $adminSecId = New-Object System.Security.Principal.SecurityIdentifier($adminSid, $null)
    $localizedAdminGroup = $adminSecId.Translate([System.Security.Principal.NTAccount]).Value

    $LumosAction = New-ScheduledTaskAction -Execute 'powershell.exe' -Argument $LumosArgument
    $UpdateAction = New-ScheduledTaskAction -Execute 'powershell.exe' -Argument "$ArgumentDefaults -Command Update-LumosScheduledTask"
    $Principal = New-ScheduledTaskPrincipal -GroupId $localizedAdminGroup -RunLevel Highest
    $TaskSettings = New-ScheduledTaskSettingsSet -StartWhenAvailable

    New-ScheduledTask -Action $LumosAction,$UpdateAction -Principal $Principal -Settings $TaskSettings | Register-ScheduledTask -TaskName 'Lumos' -Force

    # Run Update-LumosScheduledTask to add triggers
    Update-LumosScheduledTask
}