/*
* Copyright (c) 2003-2022 Rony Shapiro <ronys@pwsafe.org>.
* All rights reserved. Use of the code is allowed under the
* Artistic License 2.0 terms, as specified in the LICENSE file
* distributed with this code, or available from
* http://www.opensource.org/licenses/artistic-license-2.0.php
*/
////////////////////////////////////////////////////////////////
// Based on MSDN Magazine -- November 2003
// If this code works, it was written by Paul DiLascia.
// If not, I don't know who wrote it.
// Compiles with Visual Studio .NET on Windows XP. Tab size=3.
//
#pragma once
#include "PupText.h"
#include "Subclass.h"

//////////////////
// Implement menu tips for any MFC main window. To use:
//
// - instantiate CMenuTipManager in your CMainFrm
// - call Install
// - implement prompt strings the normal way: as resource strings w/ID=command ID.
//
class CMenuTipManager : public CSubclassWnd
{
protected:
  CPopupText m_wndTip;  // home-grown "tooltip"
  BOOL m_bMouseSelect;  // whether menu invoked by mouse
  BOOL m_bSticky;       // after first tip appears, show rest immediately

public:
  int m_iDelay;         // tooltip delay: you can change

  CMenuTipManager() : m_bMouseSelect(FALSE), m_bSticky(FALSE), m_iDelay(2000) {}
  ~CMenuTipManager() {}

  // call this to install tips
  void Install(CWnd* pWnd) { HookWindow(pWnd); }

  // Useful helpers to get window/rect of current active menu
  static CWnd* GetRunningMenuWnd();
  CRect GetMenuTipRect(HMENU hmenu, UINT nID);

  // hook fn to trap main window's messages
  virtual LRESULT WindowProc(UINT msg, WPARAM wp, LPARAM lp);

  // Call these handlers from your main window
  void OnMenuSelect(UINT nItemID, UINT nFlags, HMENU hMenu);
  void OnEnterIdle(WPARAM nWhy, HWND hwndWho);
};
