MessageDlg.cpp
资源名称:VC++视频传输.rar [点击查看]
上传用户:hxb_1234
上传日期:2010-03-30
资源大小:8328k
文件大小:4k
源码类别:
VC书籍
开发平台:
Visual C++
- #include "stdafx.h"
- #include "rtccore.h"
- #include "AVDConf.h"
- #include "MessageDlg.h"
- #include "defines.h"
- #ifdef _DEBUG
- #define new DEBUG_NEW
- #undef THIS_FILE
- static char THIS_FILE[] = __FILE__;
- #endif
- /////////////////////////////////////////////////////////////////////////////
- // CMessageDlg dialog
- CMessageDlg::CMessageDlg(CWnd* pParent /*=NULL*/)
- : CDialog(CMessageDlg::IDD, pParent)
- {
- //{{AFX_DATA_INIT(CMessageDlg)
- // NOTE: the ClassWizard will add member initialization here
- //}}AFX_DATA_INIT
- }
- void CMessageDlg::DoDataExchange(CDataExchange* pDX)
- {
- CDialog::DoDataExchange(pDX);
- //{{AFX_DATA_MAP(CMessageDlg)
- DDX_Control(pDX, IDC_MESSAGE, m_cMessage);
- DDX_Control(pDX, IDC_TEXT, m_cText);
- //}}AFX_DATA_MAP
- }
- BEGIN_MESSAGE_MAP(CMessageDlg, CDialog)
- //{{AFX_MSG_MAP(CMessageDlg)
- ON_BN_CLICKED(IDC_SENDTEXT, OnSendtext)
- ON_BN_CLICKED(IDC_CLEAR, OnClear)
- //}}AFX_MSG_MAP
- END_MESSAGE_MAP()
- HRESULT CMessageDlg::DeliverMessage(IRTCParticipant *pParticipant, BSTR bstrContentType,
- BSTR bstrMessage)
- {
- HRESULT hr;
- BSTR bstrURI = NULL;
- hr = pParticipant->get_UserURI(&bstrURI);
- if (FAILED(hr))
- {
- return hr;
- }
- char szBuf[256], szText[265];
- wcstombs ( szBuf, bstrURI, 256);
- SendDlgItemMessage (IDC_MESSAGE, LB_INSERTSTRING, (WPARAM)-1, (LPARAM)szBuf);
- wcstombs ( szBuf, bstrMessage, 256 );
- sprintf ( szText, " %s", szBuf );
- SendDlgItemMessage (IDC_MESSAGE, LB_INSERTSTRING, (WPARAM)-1, (LPARAM)szText);
- if (FAILED(hr))
- {
- return hr;
- }
- if (FAILED(hr))
- {
- return hr;
- }
- return S_OK;
- }
- HRESULT CMessageDlg::DeliverUserStatus(IRTCParticipant *pParticipant, RTC_MESSAGING_USER_STATUS enStatus)
- {
- HRESULT hr;
- BSTR bstrURI = NULL;
- hr = pParticipant->get_UserURI(&bstrURI);
- if (FAILED(hr))
- {
- return hr;
- }
- if (enStatus)
- {
- char szTyping[256], szBuf[256];
- wcstombs ( szBuf, bstrURI, 256 );
- wsprintf(szTyping, "%s is typing.", szBuf);
- SetDlgItemText ( IDC_STATUSTEXT, szTyping );
- }
- if (FAILED(hr))
- {
- return hr;
- }
- return S_OK;
- }
- void CMessageDlg::OnSendtext()
- {
- LONG lLength;
- BSTR bstrMessage;
- WCHAR szBuf[256];
- GetDlgItemTextW (m_hWnd, IDC_TEXT, szBuf, 256);
- if ((lLength = lstrlenW(szBuf)) > 0)
- {
- bstrMessage = SysAllocString ( szBuf );
- if (bstrMessage == NULL)
- {
- return;
- }
- DoDisplayMessage();
- m_pParentSession->SendMessage ( NULL, bstrMessage, 0 );
- SAFE_FREE_STRING (bstrMessage);
- }
- }
- void CMessageDlg::OnClear()
- {
- m_cMessage.ResetContent ();
- }
- BOOL CMessageDlg::OnInitDialog()
- {
- CDialog::OnInitDialog();
- m_cText.LimitText ( 256 );
- return TRUE;
- }
- void CMessageDlg::SetParentClient(IRTCClient *pClient)
- {
- m_pParentClient = pClient;
- }
- void CMessageDlg::SetSession(IRTCSession *pSession)
- {
- m_pParentSession = pSession;
- }
- void CMessageDlg::OnOK()
- {
- HRESULT hr = m_pParentSession->Terminate(RTCTR_NORMAL);
- SAFE_RELEASE (m_pParentSession);
- DestroyWindow();
- }
- void CMessageDlg::DoDisplayMessage()
- {
- BSTR bstrURI = NULL;
- char szBuf[256], LBBuf[265];
- HRESULT hr = m_pParentClient->get_LocalUserURI (&bstrURI);
- wcstombs(szBuf, bstrURI, 256);
- SendDlgItemMessage (IDC_MESSAGE, LB_INSERTSTRING, (WPARAM)-1, (LPARAM)szBuf );
- GetDlgItemText (IDC_TEXT, szBuf, 256);
- wsprintf ( LBBuf, " %s", szBuf );
- SendDlgItemMessage (IDC_MESSAGE, LB_INSERTSTRING, (WPARAM)-1, (LPARAM)LBBuf);
- m_cText.SetSel (0, -1);
- m_cText.ReplaceSel ("");
- }
- void CMessageDlg::OnCancel()
- {
- return;
- }