mainfrm.cpp

深入剖析Visual C++编程技术及应用实例

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

#include "stdafx.h"
#include "Exam1_1_4.h"

#include "MainFrm.h"

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

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

IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_WM_CREATE()
	ON_COMMAND(ID_APP_EXIT, OnAppExit)
	//}}AFX_MSG_MAP
	ON_MESSAGE(WM_MYMOUSEHOVER, OnMyMouseHover)
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 (CFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	if (!m_wndToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP
		| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
		!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: 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);
	
	//初始化任务栏图标
	HICON h=AfxGetApp()->LoadIcon(IDR_MAINFRAME);
	NOTIFYICONDATA p;
	p.hIcon=h;
	p.cbSize=200;
	p.hWnd=GetSafeHwnd();
	strcpy(p.szTip,"Gems server");
	p.uCallbackMessage=WM_MYMOUSEHOVER;
	p.uFlags=NIF_ICON|NIF_MESSAGE|NIF_TIP;
	p.uID=IDR_MAINFRAME;
	::Shell_NotifyIcon(NIM_ADD,&p);

	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;
}

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

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

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

#endif //_DEBUG

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


void CMainFrame::OnMyMouseHover(WPARAM wParam, LPARAM lParam)
{
	CMenu pop, *pMenu;
	UINT uID;//发出该消息的图标的ID
	UINT uMouseMsg;//鼠标动作
	POINT pt;
	uID=(UINT) wParam;
	uMouseMsg=(UINT) lParam;
	
	if(uID == IDR_MAINFRAME){
		switch(uMouseMsg)
		{
		case WM_RBUTTONDOWN:
			//取得鼠标位置
			GetCursorPos(&pt);
			pop.LoadMenu(IDR_POPMENU);
			pMenu = pop.GetSubMenu(0);
			ClientToScreen(&pt);
			
			//设置窗口为最前窗口
			::SetForegroundWindow(this->GetSafeHwnd());	
			
			pMenu->TrackPopupMenu(TPM_LEFTALIGN | TPM_RIGHTBUTTON, pt.x+20, pt.y-20,
											this, NULL);
			
			::PostMessage( this->GetSafeHwnd(), WM_NULL, 0, 0 );
			break;
		case WM_LBUTTONDOWN:
			break;
		case WM_LBUTTONDBLCLK:
			ShowWindow(SW_SHOWMAXIMIZED);
			break;
		default:
			break;
		}
	}
}

void CMainFrame::OnAppExit() 
{
	NOTIFYICONDATA tnid;
	tnid.cbSize=sizeof(NOTIFYICONDATA);
	tnid.hWnd=this->m_hWnd;
	//保证删除的是我们的图标
	tnid.uID=IDR_MAINFRAME;

	Shell_NotifyIcon(NIM_DELETE,&tnid);

	AfxPostQuitMessage(0);	
}