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unit Sh;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs,shellapi, CoolTrayIcon, ImgList, Menus, ComCtrls, StdCtrls,
  ExtCtrls;

type
  TForm1 = class(TForm)
    CoolTrayIcon1: TCoolTrayIcon;
    PopupMenu1: TPopupMenu;
    Close1: TMenuItem;
    Config1: TMenuItem;
    sow: TLabeledEdit;
    Hide: TLabeledEdit;
    procedure FormCreate(Sender: TObject);
    procedure Close1Click(Sender: TObject);
    procedure Config1Click(Sender: TObject);
    procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean);
  protected
     procedure hotkey(var msg:Tmessage); message WM_HOTKEY; //Prozedur für die Hotkeys
  private
      id:integer;
    { Private-Deklarationen }
  public
    { Public-Deklarationen }
  end;

var
  Form1: TForm1;
  h2:hwnd;    
  o,x:integer;
implementation
uses
gamma;

{$R *.dfm}
function hideactive():boolean;
var
 
   hnd: HWND;

begin
      if (isWindowVisible(h2)) or (h2<>0) then
      else
      begin
      hnd := GetForegroundWindow;
      ShowWindow(hnd,SW_MINIMIZE);
      ShowWindow(hnd,SW_HIDE);
      h2:=hnd;

      end;
end;
function showactive():boolean;
var
   hnd: HWND;
   
begin

   if h2<>0 then begin
      ShowWindow(h2,SW_SHOW);
      h2:=0;
   end;
end;

procedure TForm1.hotkey(var msg:TMessage);
begin
   case msg.wparam of
  1 : hideactive();
  2 : showactive();
  3 : Form1.Close;
 end;
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
   MessageDlg(Format('Screen Width = %d' + #13#10 + 'Screen Height = %d',
//            [Screen.Width, Screen.Height]), mtInformation, [mbOK], 0); 
   RegisterHotkey(handle,1,MOD_CONTROL or MOD_ALT,72); //Hotkeys definieren
   RegisterHotkey(handle,2,MOD_CONTROL or MOD_ALT,83);
   RegisterHotkey(handle,3,MOD_CONTROL or MOD_ALT,67);


end;

procedure TForm1.Close1Click(Sender: TObject);
begin
Form1.Close;
end;

procedure TForm1.Config1Click(Sender: TObject);
begin
CoolTrayIcon1.ShowMainForm;


end;