powershit/Tray/Add-StructuredTray.ps1

if (-not (Get-Module -ListAvailable -Name powershell-yaml)) {
    Install-Module -Scope CurrentUser powershell-yaml
}
Import-Module powershell-yaml

# Add-StructuredTray
# by Tobias Simetsreiter <tobias@tsimnet.eu>
 
 # .Net methods for hiding/showing the console in the background
Add-Type -ReferencedAssemblies "System.Drawing" -Language CSharp @"
using System.Drawing;
using System.Runtime.InteropServices;
using System;

namespace Console {
    public class Window {
        [DllImport("Kernel32.dll")]
        public static extern IntPtr GetConsoleWindow();
    
        [DllImport("user32.dll")]
        public static extern bool ShowWindow(IntPtr hWnd, Int32 nCmdShow);
    }
}
"@;

[Int]$global:ConsoleVisible = $true
Function Toggle-Console(){
    $consolePtr = [Console.Window]::GetConsoleWindow()
    $visible = (-not $global:ConsoleVisible)
    $global:ConsoleVisible = $visible
    $visible | Out-Host
    [Console.Window]::ShowWindow($consolePtr, [Int]$visible)
} 


# Add assemblies for WPF and Mahapps
Add-Type -AssemblyName "System.Windows.Forms"
Add-Type -AssemblyName "System.Drawing"
Add-Type -AssemblyName "presentationframework"
Add-Type -AssemblyName "WindowsFormsIntegration"

Function Add-StructuredTray{
    param(
        [Parameter(ValueFromPipeline=$true)]
        [PSCustomObject[]]$definition,
        $ParentTray = $null,
        [String]$Config
    )
    BEGIN {
        $ErrorActionPreference = "Stop"
    }
    PROCESS {
        $Script:TopTray = $false
        if (-not $definition){
            $definition = Get-Content $Config -Raw | ConvertFrom-Yaml
        }
        if ($null -eq $ParentTray){
            
            # Hide Console
            if ($definition.HideConsole -eq $true){
                Toggle-Console
            }
            # Add the systray icon 
            if ($definition.Icon){
                $icon = [System.Drawing.Icon]::ExtractAssociatedIcon($definition.Icon)
            } else {
                $icon = [System.Drawing.Icon]::ExtractAssociatedIcon((Get-Command cmd.exe).source)
            }
            $Script:Tray_Icon = New-Object System.Windows.Forms.NotifyIcon
            $Script:Tray_Icon.Text = $definition.Title
            $Script:Tray_Icon.Icon = $icon
            $Script:Tray_Icon.Visible = $true

            $Host.UI.RawUI.WindowTitle = $definition.Title

            # Add all menus as context menus
            $ParentTray = New-Object System.Windows.Forms.ContextMenu
            $Script:TopTray = $ParentTray
            $Script:Tray_Icon.ContextMenu = $ParentTray
            $Script:Tray_Icon.add_Click({
                # [System.Windows.Forms.Integration.ElementHost]::EnableModelessKeyboardInterop($Users_Window)
                # If ($_.Button -eq [Windows.Forms.MouseButtons]::Left) {
                #     "Clicked" | Out-Host
                # }
            })
        
            if ($definition.MenuItems){
                $definition.MenuItems | Add-StructuredTray -Parent $ParentTray
            }
            
            $Menu_Exit = New-Object System.Windows.Forms.MenuItem
            $Menu_Exit.Text = "Exit"
            $Menu_Exit.add_Click({
                $Script:Tray_Icon.Visible = $false
                $Script:Tray_Icon.Dispose()
                $Script:appContext.ExitThread()
            })
            $ParentTray.MenuItems.AddRange($Menu_Exit)

            # Use a Garbage colection to reduce Memory RAM
            [System.GC]::Collect()

            $Script:appContext = New-Object System.Windows.Forms.ApplicationContext
    
            [void][System.Windows.Forms.Application]::Run($Script:appContext)
            $Script:Tray_Icon.Visible = $false
            $Script:Tray_Icon.Dispose()
        } else {
            $Menu_Script = New-Object System.Windows.Forms.MenuItem
            $Menu_Script.Text = $definition.Text
            $Menu_Script.Tag = $definition
            if ($null -ne $definition.Enabled){
                $Menu_Script.Enabled = $definition.Enabled
            }
            if ($definition.Command){
                $Menu_Script.add_Click({
                    Param ($com)
                    $com.Tag.Command | Out-host
                    
                    if ($com.Tag.NewWindow -eq $true){
                        Start-Process powershell -ArgumentList ("-ExecutionPolicy", "Bypass", "-noprofile", $com.Tag.Command)
                    } else {
                        $return = Invoke-Expression $com.Tag.Command
                    }
                    if ($com.Tag.Notification){
                        $Script:Tray_Icon.BalloonTipIcon = [System.Windows.Forms.ToolTipIcon]::Info
                        $Script:Tray_Icon.BalloonTipText  = $return
                        $Script:Tray_Icon.BalloonTipTitle = $com.Tag.Text
                        $Script:Tray_Icon.ShowBalloonTip(5000)
                    } else {
                        $return | Out-Host
                    }
                })
            }
            $ParentTray.MenuItems.AddRange($Menu_Script)
        
            if ($definition.MenuItems){
                $definition.MenuItems | Add-StructuredTray -Parent $Menu_Script
            }
        }
    }
}