mainfrm.cpp

《vc++扩展编程实例》源码。运用Visual C++ 5.0或6.0的高级编程技巧

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

#include "stdafx.h"
#include "Wzd.h"

#include "MainFrm.h"

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

#define WM_SYSTEMTRAY WM_USER+1
/////////////////////////////////////////////////////////////////////////////
// CMainFrame

IMPLEMENT_DYNAMIC(CMainFrame, CMDIFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CMDIFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_WM_CREATE()
	ON_WM_CLOSE()
	//}}AFX_MSG_MAP
	ON_MESSAGE(WM_SYSTEMTRAY,OnSystemTray)
END_MESSAGE_MAP()

static UINT indicators[] =
{
	ID_SEPARATOR,           // status line indicator
	ID_INDICATOR_CAPS,
	ID_INDICATOR_NUM,
	ID_INDICATOR_SCRL,
};

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

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

CMainFrame::~CMainFrame()
{
}

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CMDIFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	if (!m_wndToolBar.Create(this) ||
		!m_wndToolBar.LoadToolBar(IDR_MAINFRAME))
	{
		TRACE0("Failed to create toolbar\n");
		return -1;      // fail to create
	}

	if (!m_wndStatusBar.Create(this) ||
		!m_wndStatusBar.SetIndicators(indicators,
		  sizeof(indicators)/sizeof(UINT)))
	{
		TRACE0("Failed to create status bar\n");
		return -1;      // fail to create
	}

	// TODO: Remove this if you don't want tool tips or a resizeable toolbar
	m_wndToolBar.SetBarStyle(m_wndToolBar.GetBarStyle() |
		CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC);

	// TODO: Delete these three lines if you don't want the toolbar to
	//  be dockable
	m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);
	EnableDocking(CBRS_ALIGN_ANY);
	DockControlBar(&m_wndToolBar);

	// put icon in system tray
    NOTIFYICONDATA nid;
	nid.cbSize = sizeof(NOTIFYICONDATA);
	nid.hWnd = m_hWnd;
	nid.uID=ID_SYSTEMTRAY; 
	nid.uFlags=NIF_MESSAGE|NIF_ICON|NIF_TIP;
	nid.uCallbackMessage=WM_SYSTEMTRAY;
	nid.hIcon=AfxGetApp()->LoadIcon(IDI_SYSTEMTRAY_ICON);
    strcpy(nid.szTip,"System Tray Tip");
	::Shell_NotifyIcon(NIM_ADD,&nid);
	return 0;
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CMDIFrameWnd::PreCreateWindow(cs);
}

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

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

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

#endif //_DEBUG

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

void CMainFrame::OnClose() 
{
	// delete icon from system tray
    NOTIFYICONDATA nid;
	nid.cbSize = sizeof(NOTIFYICONDATA);
	nid.hWnd = m_hWnd;
	nid.uID=ID_SYSTEMTRAY; 
	nid.uFlags=0;
	::Shell_NotifyIcon(NIM_DELETE,&nid);
	
	CMDIFrameWnd::OnClose();
}

LRESULT CMainFrame::OnSystemTray(WPARAM wParam,LPARAM lParam)
{
	// wParam = nid.uID (useful if you have more then one icon in tray)
	// lParam = mouse message
	if (wParam==ID_SYSTEMTRAY)
	{
		switch (lParam)
		{
		case WM_LBUTTONDOWN:
			break;

		case WM_RBUTTONDOWN:
			break;

		case WM_LBUTTONDBLCLK:
			break;

		}
	}
	return 1;
}