mainfrm.cpp

《Windows CE 权威指南》（作者：(美)CHRIS MUENCH

// MainFrm.cpp : implementation of the CMainFrame class
//

#include "stdafx.h"
#include "PCDM.h"
// <BOOK_ADDON STEP10 Chapter 11.4.1> ************************************
#include <ShellAPI.H>
// </BOOK_ADDON STEP10 Chapter 11.4.1> ************************************
#include "MainFrm.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

const DWORD dwAdornmentFlags = CMDBAR_HELP; // help and exit buttons

/////////////////////////////////////////////////////////////////////////////
// CMainFrame

IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_WM_CREATE()
	ON_WM_HELPINFO()
	ON_WM_DESTROY()
	//}}AFX_MSG_MAP
	// Global help commands
	ON_MESSAGE(WM_PCDM_TASKBARNOTIFY,OnPCDMTaskbarNotify)
	ON_COMMAND(ID_HELP, CFrameWnd::OnHelp)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMainFrame construction/destruction

CMainFrame::CMainFrame()
{
	// TODO: add member initialization code here
	
}

CMainFrame::~CMainFrame()
{
}

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
// </BOOK_ADDON Step2 Chapter 7.1.4> **********************************************
	/*
	if(!m_wndCommandBar.Create(this) ||
	   !m_wndCommandBar.InsertMenuBar(IDR_MAINFRAME) ||
	   !m_wndCommandBar.AddAdornments(dwAdornmentFlags))
	{
		TRACE0("Failed to create CommandBar\n");
		return -1;      // fail to create
	}

	m_wndCommandBar.SetBarStyle(m_wndCommandBar.GetBarStyle() |
		CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_FIXED);
	*/
// </BOOK_ADDON Step2 Chapter 7.1.4> **********************************************
// <BOOK_ADDON STEP10 Chapter 11.4.1> ************************************
NOTIFYICONDATA nid;

	nid.cbSize=sizeof(NOTIFYICONDATA);
	nid.hWnd=this->GetSafeHwnd();
	nid.uID=222;
	nid.uFlags=NIF_ICON|NIF_MESSAGE;
	nid.uCallbackMessage=WM_PCDM_TASKBARNOTIFY;
	nid.hIcon=(HICON)::LoadImage(::AfxGetInstanceHandle(),
						MAKEINTRESOURCE(IDR_MAINFRAME),IMAGE_ICON,16,16,0);
	nid.szTip[0]='\0';
	Shell_NotifyIcon(NIM_ADD,&nid);
// </BOOK_ADDON STEP10 Chapter 11.4.1> ************************************

	return 0;
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	if( !CFrameWnd::PreCreateWindow(cs) )
		return FALSE;
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs


	return TRUE;
}

void CMainFrame::OnHelpInfo(HELPINFO* pHelpInfo)
{
	// TODO: implement help here
	MessageBox(_T("Help"));
}

/////////////////////////////////////////////////////////////////////////////
// CMainFrame diagnostics

#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
	CFrameWnd::AssertValid();
}

void CMainFrame::Dump(CDumpContext& dc) const
{
	CFrameWnd::Dump(dc);
}

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMainFrame message handlers

// <BOOK_ADDON STEP10 Chapter 11.4.1> ************************************
void CMainFrame::OnDestroy() 
{
	CFrameWnd::OnDestroy();
NOTIFYICONDATA nid;

	memset(&nid,0,sizeof(nid));
	nid.cbSize=sizeof(NOTIFYICONDATA);
	nid.hWnd=this->GetSafeHwnd();
	nid.uID=222;
	Shell_NotifyIcon(NIM_DELETE,&nid);
}

void CMainFrame::OnPCDMTaskbarNotify(WPARAM wParam,LPARAM lParam) 
{
	switch(lParam)
	{
		case WM_LBUTTONDOWN:
		case WM_RBUTTONDOWN:
				this->SetForegroundWindow();
			break;
		case WM_MOUSEMOVE:
		case WM_LBUTTONDBLCLK:
		default:
			break;
	}
}
// </BOOK_ADDON STEP10 Chapter 11.4.1> ************************************