www.pudn.com > QQ2004_Source_0.01.rar > QQClientDlg.cpp

// QQClientDlg.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "QQClient.h" 
#include "QQClientDlg.h" 
#include "QQSocket.h" 
#include "SendDlg.h" 
#include "AddFriendDlg.h" 
 
#include "Communication.h" 
#include "XMLParser.h" 
 
#include  
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CAboutDlg dialog used for App About 
 
class CAboutDlg : public CDialog 
{ 
public: 
	CAboutDlg(); 
 
// Dialog Data 
	//{{AFX_DATA(CAboutDlg) 
	enum { IDD = IDD_ABOUTBOX }; 
	//}}AFX_DATA 
 
	// ClassWizard generated virtual function overrides 
	//{{AFX_VIRTUAL(CAboutDlg) 
	protected: 
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support 
	//}}AFX_VIRTUAL 
 
// Implementation 
protected: 
	//{{AFX_MSG(CAboutDlg) 
	//}}AFX_MSG 
	DECLARE_MESSAGE_MAP() 
}; 
 
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) 
{ 
	//{{AFX_DATA_INIT(CAboutDlg) 
	//}}AFX_DATA_INIT 
} 
 
void CAboutDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CAboutDlg) 
	//}}AFX_DATA_MAP 
} 
 
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) 
	//{{AFX_MSG_MAP(CAboutDlg) 
		// No message handlers 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CQQClientDlg dialog 
 
CQQClientDlg::CQQClientDlg(LPCTSTR serverIP, CWnd* pParent /*=NULL*/) 
	: CDialog(CQQClientDlg::IDD, pParent) 
{ 
	//{{AFX_DATA_INIT(CQQClientDlg) 
	//}}AFX_DATA_INIT 
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); 
	_serverIP = serverIP; 
} 
 
void CQQClientDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CQQClientDlg) 
	//}}AFX_DATA_MAP 
} 
 
BEGIN_MESSAGE_MAP(CQQClientDlg, CDialog) 
	//{{AFX_MSG_MAP(CQQClientDlg) 
	ON_WM_SYSCOMMAND() 
	ON_WM_PAINT() 
	ON_WM_QUERYDRAGICON() 
	ON_BN_CLICKED(IDC_BTN_ADDFRD, OnBtnAddFriend) 
	ON_WM_DESTROY() 
	ON_MESSAGE(WM_PEER_NOTIFY, OnListenNotify) 
	ON_MESSAGE(WM_SENDDLG_CLOSED, OnSenddlgClosed) 
	ON_MESSAGE(WM_OUTBAR_NOTIFY, OnOutbarNotify) 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CQQClientDlg message handlers 
 
BOOL CQQClientDlg::OnInitDialog() 
{ 
	CDialog::OnInitDialog(); 
 
	// Add "About..." menu item to system menu. 
 
	// IDM_ABOUTBOX must be in the system command range. 
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX); 
	ASSERT(IDM_ABOUTBOX < 0xF000); 
 
	CMenu* pSysMenu = GetSystemMenu(FALSE); 
	if (pSysMenu != NULL) 
	{ 
		CString strAboutMenu; 
		strAboutMenu.LoadString(IDS_ABOUTBOX); 
		if (!strAboutMenu.IsEmpty()) 
		{ 
			pSysMenu->AppendMenu(MF_SEPARATOR); 
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu); 
		} 
	} 
 
	// Set the icon for this dialog.  The framework does this automatically 
	//  when the application's main window is not a dialog 
	SetIcon(m_hIcon, TRUE);			// Set big icon 
	SetIcon(m_hIcon, FALSE);		// Set small icon 
	 
	// TODO: Add extra initialization here 
	SetWindowText(_userID); 
	initFriendList(); 
 
	sockaddr_in serverAddr; 
	CQQSocket::stringToIPAddr(_serverIP, serverAddr); 
	serverAddr.sin_port = htons(6000); 
	_comm.startListen(this, _userID, serverAddr); 
 
	return TRUE;  // return TRUE  unless you set the focus to a control 
} 
 
void CQQClientDlg::OnSysCommand(UINT nID, LPARAM lParam) 
{ 
	if ((nID & 0xFFF0) == IDM_ABOUTBOX) 
	{ 
		CAboutDlg dlgAbout; 
		dlgAbout.DoModal(); 
	} 
	else 
	{ 
		CDialog::OnSysCommand(nID, lParam); 
	} 
} 
 
// If you add a minimize button to your dialog, you will need the code below 
//  to draw the icon.  For MFC applications using the document/view model, 
//  this is automatically done for you by the framework. 
 
void CQQClientDlg::OnPaint()  
{ 
	if (IsIconic()) 
	{ 
		CPaintDC dc(this); // device context for painting 
 
		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0); 
 
		// Center icon in client rectangle 
		int cxIcon = GetSystemMetrics(SM_CXICON); 
		int cyIcon = GetSystemMetrics(SM_CYICON); 
		CRect rect; 
		GetClientRect(&rect); 
		int x = (rect.Width() - cxIcon + 1) / 2; 
		int y = (rect.Height() - cyIcon + 1) / 2; 
 
		// Draw the icon 
		dc.DrawIcon(x, y, m_hIcon); 
	} 
	else 
	{ 
		CDialog::OnPaint(); 
	} 
} 
 
// The system calls this to obtain the cursor to display while the user drags 
//  the minimized window. 
HCURSOR CQQClientDlg::OnQueryDragIcon() 
{ 
	return (HCURSOR) m_hIcon; 
} 
 
void CQQClientDlg::OnBtnAddFriend()  
{ 
	// TODO: Add your control notification handler code here 
	CAddFriendDlg dlg; 
	dlg._userID = _userID; 
	dlg._serverIP = _serverIP; 
	if (dlg.DoModal() != IDOK) 
		return ; 
 
	CFriendData friendData; 
	if (queryUser(dlg._friendID, friendData) != S_OK) 
	{ 
		friendData.userID = dlg._friendID; 
		friendData.nickname = dlg._friendID; 
		::ZeroMemory(&friendData.addr, sizeof(sockaddr_in)); 
	} 
 
	_friendList.addFriend(friendData); 
 
	int itemCount = _obFriendList.GetItemCount(); 
	_obFriendList.InsertItem(0, itemCount, friendData.nickname, itemCount % 7); 
	_obFriendList.Invalidate(TRUE); 
	_obFriendList.UpdateWindow(); 
} 
 
void CQQClientDlg::initFriendList(void) 
{ 
	DWORD flags = CGfxOutBarCtrl::fDragItems | 
				CGfxOutBarCtrl::fEditGroups | 
				CGfxOutBarCtrl::fEditItems | 
				CGfxOutBarCtrl::fRemoveGroups | 
				CGfxOutBarCtrl::fRemoveItems | 
				CGfxOutBarCtrl::fAddGroups; 
 
	CRect rcList; 
	CWnd *outbar = GetDlgItem(IDC_STATIC_LIST); 
	outbar->GetWindowRect(rcList); 
	ScreenToClient(rcList); 
	_obFriendList.Create(WS_CHILD | WS_VISIBLE,  
					rcList, 
					this, 
					IDC_STATIC_LIST, 
					flags); 
	_obFriendList.SetOwner(this); 
 
	_headIconList.Create(IDB_HEADICON_LIST, 32, 0, RGB(0, 128, 128)); 
	_obFriendList.SetImageList(&_headIconList, CGfxOutBarCtrl::fLargeIcon); 
 
	_obFriendList.SetAnimationTickCount(10); 
 
	_obFriendList.AddFolder(_T("好友列表"), 0); 
	_obFriendList.AddFolder(_T("黑名单"), 1); 
 
	if (downloadFriends() != S_OK) 
		return ; 
 
	int friendCount = _friendList.getCount(); 
	for(int i = 0; i < friendCount; i++) 
	{ 
		CFriendData *data = _friendList.getFriend(i); 
		_ASSERTE(data != NULL); 
		if (data == NULL) 
			continue ; 
 
		_obFriendList.InsertItem(0, i, data->nickname, i % 7); 
	} 
 
	_obFriendList.SetSelFolder(0); 
} 
 
void CQQClientDlg::clear() 
{ 
	_friendList.clear(); 
 
	_obFriendList.SetSelFolder(0); 
	int itemCount = _obFriendList.GetItemCount(); 
	for(int i = 0; i < itemCount; i++) 
		_obFriendList.RemoveItem(i); 
} 
 
HRESULT CQQClientDlg::queryUser(CString userID, CFriendData &friendData) 
{ 
	CCommunication comm; 
	if (comm.create() != S_OK) 
		return E_FAIL; 
	 
	if (comm.connect(_serverIP) != S_OK) 
		return E_FAIL; 
 
	if (comm.sendQueryUserRequest(userID) != S_OK) 
		return E_FAIL; 
 
	CXMLParser parser; 
	if (comm.receiveResponse(parser, 5000, FALSE) != S_OK) 
		return E_FAIL; 
 
	CElement *root = parser.get_root(); 
	if (root->getChildContent(_T("userID")) != userID) 
		return E_FAIL; 
 
	friendData.userID = userID; 
	friendData.nickname = root->getChildContent(_T("nickname")); 
 
	if (root->getChildContent(_T("online")) == _T("true")) 
	{ 
		CQQSocket::stringToIPAddr(root->getChildContent(_T("ipAddr")), friendData.addr); 
		CString port = root->getChildContent(_T("port")); 
		friendData.addr.sin_port = _ttoi(port); 
		friendData.online = TRUE; 
	} 
	else 
		friendData.online = FALSE; 
 
	return S_OK; 
} 
 
HRESULT CQQClientDlg::downloadFriends() 
{ 
	clear(); 
 
	CCommunication comm; 
	if (comm.create() != S_OK) 
		return E_FAIL; 
 
	if (comm.connect(_serverIP) != S_OK) 
		return E_FAIL; 
 
	comm.sendDownloadFriendsRequest(_userID); 
 
	CXMLParser parser; 
	if (comm.receiveResponse(parser) != S_OK) 
		return E_FAIL; 
 
	CElement *root = parser.get_root(); 
	CElementList friendList; 
	root->GetChildrenByTag(_T("friend"), friendList); 
	POSITION pos = friendList.GetHeadPosition(); 
	while(pos != NULL) 
	{ 
		CElement *friendEle = friendList.GetNext(pos); 
		_ASSERTE(friendEle != NULL); 
		if (friendEle == NULL) 
			continue ; 
		 
		CString friendID = friendEle->get_content(); 
		CFriendData friendData; 
		if (queryUser(friendID, friendData) != S_OK) 
		{ 
			friendData.userID = friendID; 
			friendData.nickname = friendID; 
			::ZeroMemory(&friendData.addr, sizeof(sockaddr_in)); 
		} 
		 
		_friendList.addFriend(friendData); 
	} 
 
	return S_OK; 
} 
 
void CQQClientDlg::OnDestroy() 
{ 
	CCommunication comm; 
	if (comm.create() != S_OK) 
		return ; 
	if (comm.connect(_serverIP) != S_OK) 
		return ; 
	comm.sendLogoffRequest(_userID); 
 
	_comm.stopListen(); 
 
	CDialog::OnDestroy(); 
	// TODO: Add your message handler code here 
	DialogIterator it = _dialogVector.begin(); 
	for (;it != _dialogVector.end(); it++) 
	{ 
		(*it)->DestroyWindow(); 
		delete (*it); 
	} 
} 
 
HRESULT CQQClientDlg::sendMessageToFriend(int index) 
{ 
	CFriendData *friendData = _friendList.getFriend(index); 
	_ASSERTE(friendData != NULL); 
	if (friendData == NULL) 
		return E_FAIL; 
 
	CSendDlg *dlg = NULL; 
	DialogIterator it = _dialogVector.begin(); 
	for (;it != _dialogVector.end(); it++) 
	{ 
		if ( ((CSendDlg*)(*it))->_friendID == friendData->userID ) 
		{ 
			dlg = (CSendDlg*)(*it); 
			dlg->SetFocus(); 
			return S_OK; 
		} 
	} 
 
	if (queryUser(friendData->userID, *friendData) != S_OK) 
	{ 
		AfxMessageBox(_T("错误:连接服务器,查询用户数据失败")); 
		return E_FAIL; 
	} 
 
	if (friendData->online == FALSE) 
	{ 
		AfxMessageBox(_T("该用户不在线上.")); 
		return E_FAIL; 
	} 
 
	dlg = new CSendDlg(this); 
	dlg->_friendName = friendData->nickname; 
	dlg->_friendID = friendData->userID; 
	dlg->_userID = _userID; 
	dlg->_userName = _nickname; 
	memcpy(&dlg->_friendAddr, &friendData->addr, sizeof(sockaddr_in)); 
 
	dlg->Create(IDD_SENDMSG); 
	dlg->ShowWindow(SW_SHOW); 
	_dialogVector.push_back(dlg); 
 
	return S_OK; 
} 
 
LRESULT CQQClientDlg::OnSenddlgClosed(WPARAM wParam, LPARAM lParam) 
{ 
	TCHAR *friendID = (TCHAR*)wParam; 
	CSendDlg *dlg = NULL; 
	DialogIterator it = _dialogVector.begin(); 
	for (;it != _dialogVector.end(); it++) 
	{ 
		if ( ((CSendDlg*)(*it))->_friendID == friendID ) 
		{ 
			dlg = (CSendDlg*)(*it); 
			_dialogVector.erase(it); 
			break ; 
		} 
	} 
	delete[] friendID; 
	 
	if (dlg != NULL) 
		delete dlg; 
 
	return 0; 
} 
 
LRESULT CQQClientDlg::OnListenNotify(WPARAM wParam, LPARAM lParam) 
{ 
	TCHAR *message = (TCHAR*)wParam; 
	TCHAR *friendID = (TCHAR*)lParam; 
 
	CSendDlg *dlg = NULL; 
	DialogIterator it = _dialogVector.begin(); 
	for (;it != _dialogVector.end(); it++) 
	{ 
		if ( ((CSendDlg*)(*it))->_friendID == friendID ) 
		{ 
			dlg = (CSendDlg*)(*it); 
			break ; 
		} 
	} 
 
	CFriendData friendData; 
	if (queryUser(friendID, friendData) != S_OK) 
	{ 
		if (dlg != NULL) 
			friendData.nickname = friendID; 
		else 
			return 0; 
	} 
 
	if (dlg == NULL) 
	{ 
		dlg = new CSendDlg(this); 
		dlg->_friendName = friendData.nickname; 
		dlg->_friendID = friendData.userID; 
		dlg->_userID = _userID; 
		dlg->_userName = _nickname; 
		memcpy(&dlg->_friendAddr, &friendData.addr, sizeof(sockaddr_in)); 
		 
		dlg->Create(IDD_SENDMSG); 
		dlg->ShowWindow(SW_SHOW); 
		_dialogVector.push_back(dlg); 
	} 
	dlg->insertMessage(friendData.nickname, message); 
 
	delete[] friendID; 
	delete[] message; 
	return 0; 
} 
 
LRESULT CQQClientDlg::OnOutbarNotify(WPARAM wParam, LPARAM lParam) 
{ 
	switch(wParam) 
	{ 
	case NM_OB_ITEMCLICK: 
		{ 
			int index = (int)lParam; 
			sendMessageToFriend(index); 
			break ; 
		} 
	} 
 
	return 0; 
}