unit Unit1;

{$mode objfpc}{$H+}

interface

uses
  Classes, SysUtils, FileUtil, rxtoolbar, RxMDI, Forms, Controls, Graphics,
  Dialogs, ActnList, Menus, ComCtrls, ExtCtrls;

type

  { TForm1 }

  TForm1 = class(TForm)
    Action1: TAction;
    Action2: TAction;
    Action3: TAction;
    MenuItem11: TMenuItem;
    optHideCloseButton: TAction;
    MenuItem10: TMenuItem;
    optMidleMouseClickClose: TAction;
    MenuItem9: TMenuItem;
    optShowInfoLabel: TAction;
    MenuItem1: TMenuItem;
    MenuItem2: TMenuItem;
    MenuItem3: TMenuItem;
    MenuItem4: TMenuItem;
    MenuItem5: TMenuItem;
    MenuItem6: TMenuItem;
    MenuItem7: TMenuItem;
    MenuItem8: TMenuItem;
    sysClose: TAction;
    ActionList1: TActionList;
    MainMenu1: TMainMenu;
    RxMDICloseButton1: TRxMDICloseButton;
    RxMDIPanel1: TRxMDIPanel;
    RxMDITasks1: TRxMDITasks;
    StatusBar1: TStatusBar;
    Timer1: TTimer;
    ToolPanel1: TToolPanel;
    procedure Action1Execute(Sender: TObject);
    procedure Action2Execute(Sender: TObject);
    procedure Action3Execute(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure optHideCloseButtonExecute(Sender: TObject);
    procedure optMidleMouseClickCloseExecute(Sender: TObject);
    procedure optShowInfoLabelExecute(Sender: TObject);
    procedure RxMDIPanel1ChangeCurrentChild(Sender: TRxMDIPanel; AForm: TForm);
    procedure sysCloseExecute(Sender: TObject);
    procedure Timer1Timer(Sender: TObject);
  private
    procedure UpdateOptions;
  public
    { public declarations }
  end;

var
  Form1: TForm1;

implementation

uses Unit2, Unit3, Unit4;

{$R *.lfm}

{ TForm1 }

procedure TForm1.sysCloseExecute(Sender: TObject);
begin
  Close;
end;

procedure TForm1.Timer1Timer(Sender: TObject);
begin
  if Assigned(ActiveControl) then
    StatusBar1.Panels[0].Text:=ActiveControl.Caption
  else
    StatusBar1.Panels[0].Text:='<NONE>'
    ;
end;

procedure TForm1.UpdateOptions;
begin
  RxMDICloseButton1.ShowInfoLabel:=optShowInfoLabel.Checked;
  if optMidleMouseClickClose.Checked then
    RxMDITasks1.Options:=RxMDITasks1.Options + [rxtoMidleClickClose]
  else
    RxMDITasks1.Options:=RxMDITasks1.Options - [rxtoMidleClickClose];

  RxMDIPanel1.HideCloseButton:=optHideCloseButton.Checked;
end;

procedure TForm1.Action1Execute(Sender: TObject);
begin
  RxMDIPanel1.ChildWindowsCreate(Form2, TForm2);
end;

procedure TForm1.Action2Execute(Sender: TObject);
begin
  RxMDIPanel1.ChildWindowsCreate(Form3, TForm3);
end;

procedure TForm1.Action3Execute(Sender: TObject);
var
  Form4: TForm4;
begin
  Form4:=TForm4.Create(Application);
  RxMDIPanel1.ChildWindowsAdd(Form4);
end;

procedure TForm1.FormCreate(Sender: TObject);
begin
  UpdateOptions;
end;

procedure TForm1.optHideCloseButtonExecute(Sender: TObject);
begin
  optHideCloseButton.Checked:=not optHideCloseButton.Checked;
  UpdateOptions;
end;

procedure TForm1.optMidleMouseClickCloseExecute(Sender: TObject);
begin
  optMidleMouseClickClose.Checked:=not optMidleMouseClickClose.Checked;
  UpdateOptions;
end;

procedure TForm1.optShowInfoLabelExecute(Sender: TObject);
begin
  optShowInfoLabel.Checked:=not optShowInfoLabel.Checked;
  UpdateOptions;
end;

procedure TForm1.RxMDIPanel1ChangeCurrentChild(Sender: TRxMDIPanel; AForm: TForm
  );
begin
  if Assigned(AForm) then
    StatusBar1.Panels[1].Text:=AForm.Caption
  else
    StatusBar1.Panels[1].Text:='<NONE>'
    ;
end;

end.