unit MessageEnvelopes_AddEnvelope;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;

type
  TMessageEnvelopes_AddEnvelopeForm = class(TForm)
    Label1: TLabel;
    Label2: TLabel;
    eMarker: TEdit;
    ePassword: TEdit;
    bOk: TButton;
    bCancel: TButton;
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  MessageEnvelopes_AddEnvelopeForm: TMessageEnvelopes_AddEnvelopeForm;

function AddAESEnvelope(var AMarker, APassword: string): Boolean;
function UpdateAESEnvelope(var AMarker, APassword: string): Boolean;

implementation

{$R *.dfm}
function ShowEnvelopeForm(AUpdateMode: Boolean;var AMarker, APassword: string): Boolean;
begin
  with TMessageEnvelopes_AddEnvelopeForm.Create(Application) do try
    if AUpdateMode then
      Caption := 'Update Envelope'
    else
      Caption := 'Add Envelope';
    eMarker.Text := AMarker;
    ePassword.Text := APassword;
    Result:= ShowModal = mrOk;
    if Result then begin
      AMarker := eMarker.Text;
      APassword := ePassword.Text;
    end;
  finally
    Release;
  end;
end;

function AddAESEnvelope(var AMarker, APassword: string): Boolean;
begin
  Result:= ShowEnvelopeForm(False,AMarker,APassword);
end;

function UpdateAESEnvelope(var AMarker, APassword: string): Boolean;
begin
  Result:= ShowEnvelopeForm(True,AMarker,APassword);
end;

end.