Add: Installer - PS select menu

Install.ps1

@@ -237,6 +237,105 @@ function Out-IniFile() {
   }
 }
 
+#** Select Menu ****************************************************************
+# https://github.com/chrisseroka/ps-menu
+function Check-PsMenu() {
+  if(-Not (Get-InstalledModule ps-menu -ErrorAction silentlycontinue)) {
+    Set-PSRepository PSGallery -InstallationPolicy Trusted
+    Install-Module -Name ps-menu -Confirm:$False -Force
+  }
+}
+
+function DrawMenu {
+  param ($menuItems, $menuPosition, $Multiselect, $selection)
+  $l = $menuItems.length
+  for ($i = 0; $i -le $l; $i++) {
+    if ($menuItems[$i] -ne $null){
+      $item = $menuItems[$i]
+      if ($Multiselect) {
+        if ($selection -contains $i){
+          $item = '[x] ' + $item
+        }
+        else {
+          $item = '[ ] ' + $item
+        }
+      }
+      if ($i -eq $menuPosition) {
+        Write-Host "> $($item)" -ForegroundColor Green
+      }
+      else {
+	Write-Host "  $($item)"
+      }
+    }
+  }
+}
+
+function Toggle-Selection {
+  param ($pos, [array]$selection)
+  if ($selection -contains $pos){
+    $result = $selection | where {$_ -ne $pos}
+  }
+  else {
+    $selection += $pos
+    $result = $selection
+  }
+  $result
+}
+
+function Menu {
+  param ([array]$menuItems, [switch]$ReturnIndex=$false, [switch]$Multiselect)
+  $vkeycode = 0
+  $pos = 0
+  $selection = @()
+  if ($menuItems.Length -gt 0) {
+    try {
+      [console]::CursorVisible=$false #prevents cursor flickering
+      DrawMenu $menuItems $pos $Multiselect $selection
+      While ($vkeycode -ne 13 -and $vkeycode -ne 27) {
+        $press = $host.ui.rawui.readkey("NoEcho,IncludeKeyDown")
+        $vkeycode = $press.virtualkeycode
+        If ($vkeycode -eq 38 -or $press.Character -eq 'k') {$pos--}
+        If ($vkeycode -eq 40 -or $press.Character -eq 'j') {$pos++}
+        If ($vkeycode -eq 36) { $pos = 0 }
+        If ($vkeycode -eq 35) { $pos = $menuItems.length - 1 }
+        If ($press.Character -eq ' ') { $selection = Toggle-Selection $pos $selection }
+        if ($pos -lt 0) {$pos = 0}
+        If ($vkeycode -eq 27) {$pos = $null }
+        if ($pos -ge $menuItems.length) {$pos = $menuItems.length -1}
+        if ($vkeycode -ne 27) {
+          $startPos = [System.Console]::CursorTop - $menuItems.Length
+          [System.Console]::SetCursorPosition(0, $startPos)
+          DrawMenu $menuItems $pos $Multiselect $selection
+        }
+      }
+    }
+    finally {
+      [System.Console]::SetCursorPosition(0, $startPos + $menuItems.Length)
+      [console]::CursorVisible = $true
+    }
+  }
+  else {
+    $pos = $null
+  }
+
+  if ($ReturnIndex -eq $false -and $pos -ne $null)  {
+    if ($Multiselect){
+      return $menuItems[$selection]
+    }
+    else {
+      return $menuItems[$pos]
+    }
+  }
+  else {
+    if ($Multiselect) {
+      return $selection
+    }
+    else {
+      return $pos
+    }
+  }
+}
+
 #** Main ***********************************************************************
 [CmdletBinding(
   SupportsShouldProcess = $true,