Blog_Customize-The-ISE-With-Hotkeys

1.ps1

#requires -Version 3
function Test-KeyPress
{
    <#
            .SYNOPSIS
            Checks to see if a key or keys are currently pressed.

            .DESCRIPTION
            Checks to see if a key or keys are currently pressed. If all specified keys are pressed then will return true, but if
            any of the specified keys are not pressed, false will be returned.

            .PARAMETER Keys
            Specifies the key(s) to check for. These must be of type "System.Windows.Forms.Keys"

            .EXAMPLE
            Test-KeyPress -Keys ControlKey

            Check to see if the Ctrl key is pressed

            .EXAMPLE
            Test-KeyPress -Keys ControlKey,Shift

            Test if Ctrl and Shift are pressed simultaneously (a chord)

            .LINK
            Uses the Windows API method GetAsyncKeyState to test for keypresses
            http://www.pinvoke.net/default.aspx/user32.GetAsyncKeyState

            The above method accepts values of type "system.windows.forms.keys"
            https://msdn.microsoft.com/en-us/library/system.windows.forms.keys(v=vs.110).aspx

            .NOTES
            Original idea found here at http://powershell.com/cs/blogs/tips/archive/2015/12/08/detecting-key-presses-across-applications.aspx

            .INPUTS
            None - Test-KeyPress does not accept pipeline input.

            .OUTPUTS
            System.Boolean

    #>

    [CmdletBinding()]
    param
    (
        [Parameter(Mandatory)]
        [System.Windows.Forms.Keys[]]
        $Keys
    )

    # use the User32 API to define a keypress datatype
    $Signature = @'
    [DllImport("user32.dll", CharSet=CharSet.Auto, ExactSpelling=true)]
    public static extern short GetAsyncKeyState(int virtualKeyCode);
'@
    $API = Add-Type -MemberDefinition $Signature -Name 'Keypress' -Namespace Keytest -PassThru

    # test if each key in the collection is pressed
    $Result = foreach ($Key in $Keys)
    {
        [bool]($API::GetAsyncKeyState($Key) -eq -32767)
    }

    # if all are pressed, return true, if any are not pressed, return false
    $Result -notcontains $false
}

2.ps1

if (Test-KeyPress -Keys ControlKey) { Start-Steroids }