trayicon.h

Last change: 2008-02-03 This is the source code of KCeasy。

/*
This file is part of KCeasy (http://www.kceasy.com)
Copyright (C) 2002-2004 Markus Kern <[e-mail]>

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
*/
//---------------------------------------------------------------------------
#ifndef TrayIconH
#define TrayIconH
//---------------------------------------------------------------------------
#include <Forms.hpp>
#include <Menus.hpp>
#include <Graphics.hpp>
#include <ShellAPI.hpp>
//---------------------------------------------------------------------------

class TTrayIcon
{
public:
    TTrayIcon(TPopupMenu* Menu = NULL, TIcon* TrayIcon = NULL);
    ~TTrayIcon();

    void RestoreIcon(); // re-registers icon with shell

    void SetHint(const char* NewHint);
    bool IsHidden() { return AppIsHidden; }
    void HideApp();
    void RestoreApp();

private:
    static const UINT WM_SYSTEM_TRAY_NOTIFY = WM_USER + 23;

    TIcon* Icon;
    TPopupMenu* PopupMenu;
    HWND MessageWnd;
    AnsiString HintStr;
    bool AppIsHidden;

    void __fastcall TrayMessageProc(TMessage &Message);

    void ShowMenu();
};

#endif