frame.c

IP网络语音通讯软件源代码. 不可多得的语音源代码

	
	strcpy(cg, rstring(IDS_PF_MONITOR));	
	BoolProfile(spectrumBarGraph, cg, rstring(IDS_PF_MON_BARGRAPH), TRUE);
	BoolProfile(spectrumVoicePrint, cg, rstring(IDS_PF_MON_VOICEPRINT), FALSE);
	BoolProfile(spectrumTransmitOnly, cg, rstring(IDS_PF_MON_TRANSMIT), FALSE);
	BoolProfile(spectrumReceiveOnly, cg, rstring(IDS_PF_MON_RECEIVE), FALSE);
	BoolProfile(spectrumMaxEnergy, cg, rstring(IDS_PF_MON_ENV_MAX), FALSE);

#undef BoolProfile
	useSendNotSendto = waNetUseSend; 
    
    //	Check out the audio hardware
    
    halfDuplex = isHalfDuplex(hwnd);

    //  Create the timeout timer

    if (SetTimer(hwnd, FRAME_TIMER_ID, 1000, NULL) == 0) {
        MsgBox(NULL, MB_ICONSTOP | MB_OK, Format(15));
        return -1;
    }
	    	
	//	Calculate packet size based on selected modes
	
    currentInputLength = inputBufferLength();
    currentInputSamples = inputSampleCount();	

    //  Get textmetric data

    hdc = GetDC(hwnd);
	ofont = SelectObject(hdc, GetStockObject(ANSI_VAR_FONT));
    GetTextMetrics(hdc, &tm);
	SelectObject(hdc, ofont);
    ReleaseDC(hwnd, hdc);

    tmAveCharWidth = (INT) tm.tmAveCharWidth;
    tmHeight = (INT) tm.tmHeight;
    
    DragAcceptFiles(hwnd, TRUE);
    
    /*	If an answering machine message file was named, open
    	it.  This doesn't imply we're recording messages; that's
    	controlled by answerRecord.  */
    
    if (answerFileName[0] != 0) {
		answerOpen();
	}
	
	//	Open the face image file, if any
	
	V openFaceFile(hwnd);

	/*	If we're publishing our information with a Look Who's Listening
		server, establish contact with it.  */
		
	V lwl_reconnect(hwnd);
	
	//	Finally, open the input sockets for business.
	
    if (WSAAsyncSelect(sCommand, hwnd, WM_SOCKET_SELECT, FD_READ) != 0) {
        serr = WSAGetLastError();
    }
    if (serr != 0) {
        MsgBox(NULL, MB_ICONSTOP | MB_OK, Format(14),
                serr, SockerrToString(serr));
    }	
    if (WSAAsyncSelect(sControl, hwnd, WM_SOCKET_CONTROL, FD_READ) != 0) {
        serr = WSAGetLastError();
    }
    if (serr != 0) {
        MsgBox(NULL, MB_ICONSTOP | MB_OK, Format(14),
                serr, SockerrToString(serr));
    }

	createSuccessful = TRUE;	
    return TRUE;
}

/*  onCommand  --  Dispatch WM_COMMAND messages.  Some are processed
				   at the frame level, some sent to the MDI client,
				   and others forwarded to the active MDI connection
				   window. */

static VOID onCommand(HWND hwnd, INT id, HWND hwndCtl, UINT codeNotify)
{
	if (id > IDM_CUSTOM && id <= (IDM_CUSTOM + rememberedConnections)) {
		newConnection(hwnd, rememberedConnection[(id - IDM_CUSTOM) - 1], NULL);
		return;
	}

    switch (id) {
    
	    case IDM_CONNECTION_NEW:
	        newConnection(hwnd, NULL, NULL);
	        break;
	    	
	    case IDM_CONN_OPEN:
	     	{
	     		OPENFILENAME ofn;
	     		char cfName[MAX_PATH];
	     		
	            memset(&ofn, 0, sizeof(ofn));
				ofn.lStructSize = sizeof(OPENFILENAME);
				ofn.hwndOwner = hwnd;
				ofn.lpstrFilter = rfilter(IDS_T_CONNECTION_FILTER);
				ofn.lpstrCustomFilter = NULL;
				cfName[0] = 0;
				ofn.lpstrFile = (LPSTR) cfName;
				ofn.nMaxFile = sizeof cfName;
				ofn.lpstrInitialDir = NULL;
				ofn.lpstrTitle = rstring(IDS_T_CONNECTION_OPEN_TITLE);
				ofn.Flags = OFN_FILEMUSTEXIST | OFN_HIDEREADONLY | OFN_SHOWHELP;
				fileHelpKey = rstring(IDS_HELP_OPEN_CONNECTION);
				if (GetOpenFileName((LPOPENFILENAME) &ofn) == 0) {
					break;
				}
				newConnection(hwnd, cfName, NULL);
	     	}
	    	break;
	    	
	    case IDM_CONN_SAVE_AS:
	     	{
	     		OPENFILENAME ofn;
	     		HWND cWnd = getActiveConnection();
	     		
	     		if (cWnd != NULL) {
		     		LPCLIENT_DATA d = CLIENTPTR(cWnd);
	     		
					d->timeout = -1;				// Make connection immortal
		            memset(&ofn, 0, sizeof(ofn));
					ofn.lStructSize = sizeof(OPENFILENAME);
					ofn.hwndOwner = hwnd;
					ofn.lpstrDefExt = "SFX";
					ofn.lpstrFilter = rfilter(IDS_T_CONNECTION_FILTER);
					ofn.lpstrCustomFilter = NULL;
					d->szFile[0] = 0;
					ofn.lpstrFile = (LPSTR) d->connectionFileName;
					ofn.nMaxFile = sizeof d->connectionFileName;
					ofn.lpstrInitialDir = NULL;
					ofn.lpstrTitle = rstring(IDS_T_CONNECTION_SAVE_TITLE);
					ofn.Flags = OFN_NOREADONLYRETURN | OFN_OVERWRITEPROMPT |
								OFN_HIDEREADONLY | OFN_SHOWHELP;
					fileHelpKey = rstring(IDS_HELP_SAVE_CONNECTION);
					if (GetSaveFileName((LPOPENFILENAME) &ofn) == 0) {
						break;
					}
				}
	     	}
	     	//	Wheee!!!  Note fall-through
	     	
	     	case IDM_CONN_SAVE:
	     	{
	     		HWND cWnd = getActiveConnection();
	     		
	     		if (cWnd != NULL) {
		     		LPCLIENT_DATA d = CLIENTPTR(cWnd);
		     		char mcs[10], pno[10];
		     		
		     		wsprintf(mcs, Format(5), d->multicast_scope);
		     		wsprintf(pno, Format(5), d->port);
					d->timeout = -1;				// Make connection immortal
		     		if (WritePrivateProfileString(rstring(IDS_PF_HOST), rstring(IDS_PF_HOST_NAME),
		     				d->szHost, d->connectionFileName) == 0 ||
		     			WritePrivateProfileString(rstring(IDS_PF_HOST), rstring(IDS_PF_NETADDR),
		     				inet_ntoa(d->inetSock.sin_addr), d->connectionFileName) == 0 ||
		     			WritePrivateProfileString(rstring(IDS_PF_HOST), rstring(IDS_PF_PORT_NUMBER),
		     				pno, d->connectionFileName) == 0 ||
		     			WritePrivateProfileString(rstring(IDS_PF_DEBUG), rstring(IDS_PF_DEBUGGING),
		     				d->debugging ? kS1 : kS0, d->connectionFileName) == 0 ||
		     			WritePrivateProfileString(rstring(IDS_PF_DEBUG), rstring(IDS_PF_LOOPBACK),
		     				d->loopback ? kS1 : kS0, d->connectionFileName) == 0 ||
		     			WritePrivateProfileString(rstring(IDS_PF_MULTICAST), rstring(IDS_PF_SCOPE),
		     				mcs, d->connectionFileName) == 0 ||
		     			WritePrivateProfileString(rstring(IDS_PF_ENCRYPTION), rstring(IDS_PF_SAVE_KEYS),
		     				d->saveKeys ? kS1 : kS0, d->connectionFileName) == 0 ||
		     			WritePrivateProfileString(rstring(IDS_PF_ENCRYPTION), rstring(IDS_PF_PGP_USER_NAMES),
		     				d->opgpUserList, d->connectionFileName) == 0 ||
		     			(!d->saveKeys ? 0 : (
			     			WritePrivateProfileString(rstring(IDS_PF_ENCRYPTION), rstring(IDS_PF_DES_KEY),
			     				d->desKeyString, d->connectionFileName) == 0 ||
			     			WritePrivateProfileString(rstring(IDS_PF_ENCRYPTION), rstring(IDS_PF_IDEA_KEY),
			     				d->ideaKeyString, d->connectionFileName) == 0 ||
			     			WritePrivateProfileString(rstring(IDS_PF_ENCRYPTION), rstring(IDS_PF_BLOWFISH_KEY),
			     				d->blowfishKeyString, d->connectionFileName) == 0 ||
			     			WritePrivateProfileString(rstring(IDS_PF_ENCRYPTION), rstring(IDS_PF_KEY_FILE),
			     				d->otpFileName, d->connectionFileName) == 0))) {
				        	MessageBox(hwnd, rstring(IDS_T_CONN_SAVE_ERR), NULL,
						   		MB_OK | MB_ICONEXCLAMATION);
		     		} else {
	    				rememberNewConnection(d->connectionFileName);
		     		}
		     	}
		    }
	    	break;	    	
	        
	    case IDM_CONN_PROPERTIES:
			{
				HWND cWnd = getActiveConnection();
				
				if (cWnd != NULL) {
					CLIENTPTR(cWnd)->timeout = -1;		// Make connection immortal
	    			connectionProperties(cWnd, CLIENTPTR(cWnd));
				}
			}
	    	break;

		case IDM_CONN_RING:
	     	{
	     		HWND cWnd = getActiveConnection();
	     		
	     		if (cWnd != NULL) {
		     		CLIENTPTR(cWnd)->ring = TRUE;
		     	}
		    }
			//	Wheee!!!  Fall through into Send Sound File
	    	
	    case IDM_SEND_SOUND_FILE:
			{
	     		OPENFILENAME ofn;
	     		HWND cWnd = getActiveConnection();
	     		
	     		if (cWnd != NULL) {
		     		LPCLIENT_DATA d = CLIENTPTR(cWnd);
		     		int originalTimeout = d->timeout;
		     		int ringer = d->ring;
		     		
		     		/* Make the window "temporarily immortal" so it doesn't
		     		   disappear due to timeout while the send file dialogue
		     		   is up. */
		     		d->ring = FALSE;
		            d->timeout = -1;
		            if (d->hFile == HFILE_ERROR && d->mmioHandle == NULL) {
		            	int s = FALSE;
		            	
			            memset(&ofn, 0, sizeof(ofn));
						ofn.lStructSize = sizeof(OPENFILENAME);
						ofn.hwndOwner = hwnd;
						ofn.lpstrFilter = rfilter(IDS_T_SOUND_FILE_FILTER);
						ofn.lpstrCustomFilter = NULL;
						d->szFile[0] = 0;
						ofn.lpstrFile = (LPSTR) d->szFile;
						ofn.nMaxFile = sizeof(d->szFile);
						ofn.lpstrInitialDir = NULL;
						ofn.lpstrTitle = ringer ? rstring(IDS_T_RING_TITLE) :
												  rstring(IDS_T_SEND_SOUND_TITLE);
						ofn.Flags = OFN_FILEMUSTEXIST | OFN_HIDEREADONLY | OFN_SHOWHELP;
						fileHelpKey = ringer ? rstring(IDS_HELP_RING_FILE) :
										       rstring(IDS_HELP_SEND_SOUND_FILE);
						if (ringer && ringFileName[0] != 0) {
							HFILE hFile;

							hFile = _lopen(ringFileName, OF_READ | OF_SHARE_DENY_WRITE);
							if (hFile != HFILE_ERROR) {
								_lclose(hFile);
								strcpy(d->szFile, ringFileName);
								s = TRUE;
							}
						}
						if (!s) {
							s = GetOpenFileName((LPOPENFILENAME) &ofn);
							if (ringer) {
								strcpy(ringFileName, d->szFile);
							}
						} 
						if (s) {
							startSoundFile(cWnd, d->szFile);
						} else {
							/*	User canceled send file dialogue.  Restore
								timeout to the original value.  */
							d->timeout = originalTimeout;
						}
					} else {
						d->quitSoundFile = TRUE;
					}
				}
	     	}
	    	break;
         	
		case IDM_CO_REPONDEUR:
			answerDialogue(hwnd);
			break;
			
		case IDM_CO_RECORD:
			answerRecord = !answerRecord;
			if (hDlgAnswer != NULL) {
				CheckDlgButton(hDlgAnswer, IDC_RP_RECORD, answerEnabled() && answerRecord);
			}
			break;

#ifdef BROADCAST_SUPPORT
		case IDM_CONN_BROADCAST:
			if (bConferencing)
      {
        MessageBox(NULL,"Cannot broadcast when in conference mode.\n"
                        "Please select Conference from the Connection menu to "
                        "return to normal mode first.", "Speak Freely",
                        MB_ICONEXCLAMATION);
        break;  //Don't allow broadcast while conferencing.
      }

      broadcasting = !broadcasting;
			if (broadcasting) {
			    HWND hwnd = GetWindow(hwndMDIClient, GW_CHILD);
			    DWORD bstart = GetTickCount();

				//	Clear wants input in any sending windows
			
			    while (hwnd != NULL) {
			    	if ((WNDPROC) GetWindowLong(hwnd, GWL_WNDPROC) == ((WNDPROC) connectWndProc)) {
				        LPCLIENT_DATA pClientData = CLIENTPTR(hwnd);
				
				        if (pClientData != NULL) {
				            pClientData->wantsInput = FALSE;
				            pClientData->broadcastBeginTime = bstart;
				            pClientData->broadcastEnd = FALSE;
				        }
				    }
			        hwnd = GetWindow(hwnd, GW_HWNDNEXT);
			    }
			    listeners = 0;
				if (!inputActive) {
					V startWaveInput(hwnd);
					inputPaused = FALSE;
				}
			} else {
				terminateWaveInput();
				inputPaused = FALSE;
				SetCursor(LoadCursor(NULL, IDC_ARROW));
			}
			SetWindowText(hwndMDIFrame, rstring(broadcasting ?
				IDS_T_APP_TITLE_BROADCAST : IDS_T_APP_TITLE_NORM));
			break;
#endif // BROADCAST_SUPPORT

#ifdef CONFERENCE_SUPPORT
    case IDM_CONN_CONFERENCE:
			if (broadcasting)
      {
        MessageBox(NULL,"Cannot conference when in broadcast mode.\n"
                        "Please select Broadcast from the Connection menu to "
                        "return to normal mode first.", "Speak Freely",
                        MB_ICONEXCLAMATION);
        break;  //Don't allow broadcast while conferencing.
      }

			bConferencing = !bConferencing;
			
      if (bConferencing)
      {
			    HWND hwnd = GetWindow(hwndMDIClient, GW_CHILD);
			    DWORD bstart = GetTickCount();

				//	Clear wants input in any sending windows
			
			    while (hwnd != NULL)
          {
			    	if ((WNDPROC) GetWindowLong(hwnd, GWL_WNDPROC) == ((WNDPROC) connectWndProc))
            {
				        LPCLIENT_DATA pClientData = CLIENTPTR(hwnd);
				
				        if (pClientData != NULL)
                {
				            pClientData->wantsInput = FALSE;
				            pClientData->broadcastBeginTime = bstart;
				            pClientData->broadcastEnd = FALSE;
				        }
				    }
			        hwnd = GetWindow(hwnd, GW_HWNDNEXT);
			    }
			    listeners = 0;
				if (!input