form_network_device.pas

{ BSD 3-Clause License

Copyright (c) 2024, Alonso Cárdenas <acardenas@bsd-peru.org>

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this
   list of conditions and the following disclaimer.

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   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.

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}

unit form_network_device;

{$mode ObjFPC}{$H+}

interface

uses
  Classes, SysUtils, Forms, Controls, Graphics, Dialogs, StdCtrls, Buttons,
  ComCtrls, SpinEx;

type

  { TFormNetworkDevice }

  TFormNetworkDevice = class(TForm)
    BitBtnSave: TBitBtn;
    ComboBoxDevice: TComboBox;
    EditBackend: TEdit;
    EditMac: TEdit;
    GroupBox1: TGroupBox;
    Label1: TLabel;
    Label10: TLabel;
    Label13: TLabel;
    Label4: TLabel;
    SpinEditExMtu: TSpinEditEx;
    StatusBarNetworkDevice: TStatusBar;
    procedure FormShow(Sender: TObject);
  private
    procedure FillComboDevice(Combo: TComboBox);
  public
    FormAction : String;
    BackendDevice : String;
    MacAddress : String;
    function FormValidate():Boolean;
    procedure LoadDefaultValues();
  end;

var
  FormNetworkDevice: TFormNetworkDevice;

implementation

{$R *.lfm}

uses
  unit_global;

{ TFormNetworkDevice }

procedure TFormNetworkDevice.FormShow(Sender: TObject);
begin
  FormNetworkDevice.Caption:=FormBhyveManagerNetworkDeviceTitle;
end;

function TFormNetworkDevice.FormValidate(): Boolean;
begin
  Result:=True;

  if ComboBoxDevice.ItemIndex=-1 then Result:=False
  else if Trim(EditBackend.Text) = EmptyStr then Result:=False
  else if Trim(EditMac.Text) = EmptyStr then Result:=False
  else if SpinEditExMtu.Value = 0 then Result:=False
end;

procedure TFormNetworkDevice.FillComboDevice(Combo: TComboBox);
begin
  Combo.Items.Add('e1000');
  Combo.Items.Add('virtio-net');
end;

procedure TFormNetworkDevice.LoadDefaultValues();
begin
  FillComboDevice(ComboBoxDevice);
  ComboBoxDevice.ItemIndex:=ComboBoxDevice.Items.IndexOf('virtio-net');
  EditBackend.Text:=BackendDevice;
  EditMac.Text:=MacAddress;
  SpinEditExMtu.Text:='1500';
end;

end.