558 lines
16 KiB
C++
558 lines
16 KiB
C++
// File: videocpl.cpp
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#include "precomp.h"
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#include "confcpl.h"
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#include "help_ids.h"
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#include "vidview.h"
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#include "confroom.h"
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static const DWORD aContextHelpIds[] = {
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IDC_SENDRECEIVE_GROUP, IDH_VIDEO_SEND_RECEIVE,
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IDC_VIDEO_AUTOSEND, IDH_VIDEO_AUTO_SEND,
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IDC_VIDEO_AUTORECEIVE, IDH_VIDEO_AUTO_RECEIVE,
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IDC_VIDEO_SQCIF, IDH_VIDEO_SQCIF,
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IDC_VIDEO_QCIF, IDH_VIDEO_QCIF,
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IDC_VIDEO_CIF, IDH_VIDEO_CIF,
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IDC_VIDEO_QUALITY_DESC, IDH_VIDEO_QUALITY,
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IDC_VIDEO_QUALITY, IDH_VIDEO_QUALITY,
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IDC_VIDEO_QUALITY_LOW, IDH_VIDEO_QUALITY,
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IDC_VIDEO_QUALITY_HIGH, IDH_VIDEO_QUALITY,
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IDC_CAMERA_GROUP, IDH_VIDEO_CAMERA,
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IDC_COMBOCAP, IDH_VIDEO_CAPTURE,
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IDC_VIDEO_SOURCE, IDH_VIDEO_SOURCE,
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IDC_VIDEO_FORMAT, IDH_VIDEO_FORMAT,
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IDC_VIDEO_MIRROR, IDH_VIDEO_MIRROR,
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0, 0 // terminator
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};
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INT_PTR APIENTRY VideoDlgProc( HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
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{
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//BAD KARMA: this stuff should be in a struct and stored in "GWL_USERDATA"
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static PROPSHEETPAGE * ps;
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static BOOL fAllowSend = FALSE;
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static BOOL fAllowReceive = FALSE;
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static BOOL fOldAutoSend = FALSE;
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static BOOL fOldAutoReceive = FALSE;
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static BOOL fOldOpenLocalWindow = FALSE;
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static BOOL fOldCloseLocalWindow = FALSE;
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static DWORD dwOldQuality = FALSE;
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static DWORD dwNewQuality = 0;
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static DWORD dwOldFrameSize = 0;
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static DWORD dwNewFrameSize = 0;
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static BOOL fHasSourceDialog = FALSE;
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static BOOL fHasFormatDialog = FALSE;
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static BOOL dwFrameSizes = 0;
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static int nNumCapDev = 0;
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static DWORD dwOldCapDevID = 0;
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static DWORD dwNewCapDevID = 0;
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static int nMaxCapDevNameLen;
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static TCHAR *pszCapDevNames = (TCHAR *)NULL;
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static DWORD *pdwCapDevIDs = (DWORD *)NULL;
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static LPSTR szOldCapDevName = (LPSTR)NULL;
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static BOOL fOldMirror = FALSE;
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static CVideoWindow *m_pLocal = NULL;
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static CVideoWindow *m_pRemote = NULL;
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RegEntry rePolicies( POLICIES_KEY, HKEY_CURRENT_USER );
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switch (message) {
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case WM_INITDIALOG:
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{
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RegEntry reVideo(VIDEO_KEY, HKEY_CURRENT_USER);
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LPSTR szTemp = (LPSTR)NULL;
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// Save the PROPSHEETPAGE information.
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ps = (PROPSHEETPAGE *)lParam;
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CConfRoom* pcr = ::GetConfRoom();
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ASSERT(NULL != pcr);
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m_pLocal = pcr->GetLocalVideo();
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m_pRemote = pcr->GetRemoteVideo();
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ASSERT(NULL != m_pLocal && NULL != m_pRemote);
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fAllowSend = m_pLocal->IsXferAllowed();
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fAllowReceive = m_pRemote->IsXferAllowed();
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fOldAutoSend = m_pLocal->IsAutoXferEnabled();
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fOldAutoReceive = m_pRemote->IsAutoXferEnabled();
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fOldMirror = m_pLocal->GetMirror();
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dwFrameSizes = m_pLocal->GetFrameSizes();
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dwNewFrameSize = dwOldFrameSize = m_pLocal->GetFrameSize();
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dwNewQuality = dwOldQuality = m_pRemote->GetImageQuality();
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// If we have one or more capture devices installed, display its or their
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// names in a combo box. The user will be asked to select the device he/she
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// wants to use.
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if (nNumCapDev = m_pLocal->GetNumCapDev())
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{
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// Get the ID of the device currently selected
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nMaxCapDevNameLen = m_pLocal->GetMaxCapDevNameLen();
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dwOldCapDevID = reVideo.GetNumber(REGVAL_CAPTUREDEVICEID, ((UINT)-1));
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szTemp = reVideo.GetString(REGVAL_CAPTUREDEVICENAME);
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if (szTemp && (szOldCapDevName = (LPSTR)LocalAlloc(LPTR, sizeof(TCHAR) * nMaxCapDevNameLen)))
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lstrcpy(szOldCapDevName, szTemp);
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dwNewCapDevID = m_pLocal->GetCurrCapDevID();
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if ((!((dwOldCapDevID == ((UINT)-1)) || (dwNewCapDevID != dwOldCapDevID))) || (dwNewCapDevID == ((UINT)-1)))
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dwNewCapDevID = dwOldCapDevID;
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if (nMaxCapDevNameLen && (pdwCapDevIDs = (DWORD *)LocalAlloc(LPTR, nNumCapDev * (sizeof(TCHAR) * nMaxCapDevNameLen + sizeof(DWORD)))))
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{
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int i;
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pszCapDevNames = (TCHAR *)(pdwCapDevIDs + nNumCapDev);
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// Fill up the arrey of device IDs and names.
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// Only enabled capture devices are returned
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m_pLocal->EnumCapDev(pdwCapDevIDs, pszCapDevNames, nNumCapDev);
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// Are we still Ok?
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nNumCapDev = m_pLocal->GetNumCapDev();
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// Fill up the combo box with the capture devices names
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for (i=0; i<nNumCapDev; i++)
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SendMessage(GetDlgItem(hDlg, IDC_COMBOCAP), CB_INSERTSTRING, i, (LPARAM)(pszCapDevNames + i * nMaxCapDevNameLen));
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// Set the default capture device in the combo box
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for (i=0; i<nNumCapDev; i++)
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{
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if (!i)
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{
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SendMessage(GetDlgItem(hDlg, IDC_COMBOCAP), CB_SETCURSEL, 0, (LPARAM)NULL);
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// If for some reason, no device is registered yet, register one
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if (dwOldCapDevID == ((UINT)-1))
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{
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dwNewCapDevID = pdwCapDevIDs[i];
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reVideo.SetValue(REGVAL_CAPTUREDEVICEID, dwNewCapDevID);
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reVideo.SetValue(REGVAL_CAPTUREDEVICENAME, (LPSTR)(pszCapDevNames + i * nMaxCapDevNameLen));
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}
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}
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else
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{
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if (dwNewCapDevID == pdwCapDevIDs[i])
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{
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// The following will allow us to keep the right device
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// even if its ID has changed (if a lower ID device was
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// removed or added for instance)
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if (lstrcmp(szOldCapDevName, (LPSTR)(pszCapDevNames + i * nMaxCapDevNameLen)) != 0)
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{
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int j;
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// Look for the string in the array of device names
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for (j=0; j<nNumCapDev; j++)
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if (lstrcmp(szOldCapDevName, (LPSTR)(pszCapDevNames + j * nMaxCapDevNameLen)) == 0)
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break;
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if (j<nNumCapDev)
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{
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SendMessage(GetDlgItem(hDlg, IDC_COMBOCAP), CB_SETCURSEL, j, (LPARAM)NULL);
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if (dwNewCapDevID != (DWORD)j)
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{
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// The device ID has changed but the device name was found
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// Set the current device ID to the new onew
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reVideo.SetValue(REGVAL_CAPTUREDEVICEID, dwNewCapDevID = (DWORD)j);
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m_pLocal->SetCurrCapDevID(dwNewCapDevID);
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}
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}
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else
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{
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// This is either a totally new device or an updated version of the
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// driver. We should store the new string for that device
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reVideo.SetValue(REGVAL_CAPTUREDEVICENAME, (LPSTR)(pszCapDevNames + i * nMaxCapDevNameLen));
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SendMessage(GetDlgItem(hDlg, IDC_COMBOCAP), CB_SETCURSEL, i, (LPARAM)NULL);
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}
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}
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else
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SendMessage(GetDlgItem(hDlg, IDC_COMBOCAP), CB_SETCURSEL, i, (LPARAM)NULL);
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}
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else
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{
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if ((dwNewCapDevID >= (DWORD)nNumCapDev) || (dwNewCapDevID != pdwCapDevIDs[dwNewCapDevID]))
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{
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// Device is missing! Use the first one as the new default
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dwNewCapDevID = pdwCapDevIDs[0];
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reVideo.SetValue(REGVAL_CAPTUREDEVICEID, dwNewCapDevID);
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reVideo.SetValue(REGVAL_CAPTUREDEVICENAME, (LPSTR)(pszCapDevNames));
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m_pLocal->SetCurrCapDevID(dwNewCapDevID);
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}
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}
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}
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}
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}
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}
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else
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EnableWindow(GetDlgItem(hDlg, IDC_COMBOCAP), FALSE);
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// The dialog caps need to be evaluated
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fHasSourceDialog = m_pLocal->IsXferEnabled() &&
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m_pLocal->HasDialog(NM_VIDEO_SOURCE_DIALOG);
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fHasFormatDialog = m_pLocal->IsXferEnabled() &&
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m_pLocal->HasDialog(NM_VIDEO_FORMAT_DIALOG);
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///////////////////////////////////////////////////////////
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//
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// Sending and Receiving Video
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//
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EnableWindow(GetDlgItem(hDlg, IDC_VIDEO_AUTOSEND),
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fAllowSend && (0 != dwFrameSizes));
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CheckDlgButton(hDlg, IDC_VIDEO_AUTOSEND,
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fAllowSend && fOldAutoSend);
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EnableWindow(GetDlgItem(hDlg, IDC_VIDEO_AUTORECEIVE), fAllowReceive);
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CheckDlgButton(hDlg, IDC_VIDEO_AUTORECEIVE,
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fAllowReceive && fOldAutoReceive);
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///////////////////////////////////////////////////////////
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//
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// Video Image
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//
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EnableWindow(GetDlgItem(hDlg, IDC_VIDEO_SQCIF),
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fAllowSend && (dwFrameSizes & FRAME_SQCIF));
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EnableWindow(GetDlgItem(hDlg, IDC_VIDEO_QCIF),
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fAllowSend && (dwFrameSizes & FRAME_QCIF));
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EnableWindow(GetDlgItem(hDlg, IDC_VIDEO_CIF),
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fAllowSend && (dwFrameSizes & FRAME_CIF));
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switch (dwOldFrameSize & dwFrameSizes)
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{
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case FRAME_SQCIF:
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CheckDlgButton(hDlg, IDC_VIDEO_SQCIF, TRUE);
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break;
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case FRAME_CIF:
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CheckDlgButton(hDlg, IDC_VIDEO_CIF, TRUE);
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break;
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case FRAME_QCIF:
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default:
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CheckDlgButton(hDlg, IDC_VIDEO_QCIF, TRUE);
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break;
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}
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EnableWindow(GetDlgItem(hDlg, IDC_VIDEO_QUALITY),
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fAllowReceive);
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EnableWindow(GetDlgItem(hDlg, IDC_VIDEO_QUALITY_DESC),
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fAllowReceive);
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EnableWindow(GetDlgItem(hDlg, IDC_VIDEO_QUALITY_LOW),
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fAllowReceive);
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EnableWindow(GetDlgItem(hDlg, IDC_VIDEO_QUALITY_HIGH),
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fAllowReceive);
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SendDlgItemMessage (hDlg, IDC_VIDEO_QUALITY, TBM_SETRANGE, FALSE,
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MAKELONG (NM_VIDEO_MIN_QUALITY, NM_VIDEO_MAX_QUALITY ));
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SendDlgItemMessage (hDlg, IDC_VIDEO_QUALITY, TBM_SETTICFREQ,
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( NM_VIDEO_MAX_QUALITY - NM_VIDEO_MIN_QUALITY )
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/ 8, 0 );
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SendDlgItemMessage (hDlg, IDC_VIDEO_QUALITY, TBM_SETPAGESIZE,
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0, ( NM_VIDEO_MAX_QUALITY - NM_VIDEO_MIN_QUALITY ) / 8 );
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SendDlgItemMessage (hDlg, IDC_VIDEO_QUALITY, TBM_SETLINESIZE,
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0, 1 );
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SendDlgItemMessage (hDlg, IDC_VIDEO_QUALITY, TBM_SETPOS, TRUE,
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dwOldQuality );
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///////////////////////////////////////////////////////////
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//
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// Video Card and Camera
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//
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EnableWindow(GetDlgItem(hDlg, IDC_VIDEO_SOURCE), fAllowSend && fHasSourceDialog);
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EnableWindow(GetDlgItem(hDlg, IDC_VIDEO_FORMAT), fAllowSend && fHasFormatDialog);
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// mirror video button
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EnableWindow(GetDlgItem(hDlg, IDC_VIDEO_MIRROR), fAllowSend);
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Button_SetCheck(GetDlgItem(hDlg, IDC_VIDEO_MIRROR), fOldMirror);
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return (TRUE);
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}
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case WM_NOTIFY:
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switch (((NMHDR FAR *) lParam)->code) {
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case PSN_APPLY:
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{
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BOOL fChecked;
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///////////////////////////////////////////////////////////
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//
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// Sending and Receiving Video
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//
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if (fAllowSend)
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{
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fChecked = IsDlgButtonChecked(hDlg, IDC_VIDEO_AUTOSEND);
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if ( fChecked != fOldAutoSend )
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{
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m_pLocal->EnableAutoXfer(fChecked);
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g_dwChangedSettings |= CSETTING_L_VIDEO;
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}
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}
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if (fAllowReceive)
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{
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fChecked = IsDlgButtonChecked(hDlg, IDC_VIDEO_AUTORECEIVE);
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if ( fChecked != fOldAutoReceive ) {
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m_pRemote->EnableAutoXfer(fChecked);
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g_dwChangedSettings |= CSETTING_L_VIDEO;
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}
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}
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///////////////////////////////////////////////////////////
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//
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// Video Image
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//
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if (dwNewFrameSize != dwOldFrameSize )
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{
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g_dwChangedSettings |= CSETTING_L_VIDEOSIZE;
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}
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if ( dwNewQuality != dwOldQuality )
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{
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g_dwChangedSettings |= CSETTING_L_VIDEO;
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}
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///////////////////////////////////////////////////////////
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//
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// Capture Device
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//
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if (dwNewCapDevID != dwOldCapDevID)
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{
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g_dwChangedSettings |= CSETTING_L_CAPTUREDEVICE;
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}
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break;
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}
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case PSN_RESET:
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{
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// restore settings
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if ( dwNewQuality != dwOldQuality )
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{
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m_pRemote->SetImageQuality(dwOldQuality);
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}
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if ( dwNewFrameSize != dwOldFrameSize )
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{
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m_pLocal->SetFrameSize(dwOldFrameSize);
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}
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if (dwNewCapDevID != dwOldCapDevID)
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{
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// Set the capture device ID back to its old value
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RegEntry reVideo(VIDEO_KEY, HKEY_CURRENT_USER);
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reVideo.SetValue(REGVAL_CAPTUREDEVICEID, dwOldCapDevID);
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reVideo.SetValue(REGVAL_CAPTUREDEVICENAME, szOldCapDevName);
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m_pLocal->SetCurrCapDevID(dwOldCapDevID);
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}
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m_pLocal->SetMirror(fOldMirror);
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}
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}
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break;
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case WM_COMMAND:
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switch (LOWORD(wParam)) {
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case IDC_VIDEO_SOURCE:
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if ( HIWORD(wParam) == BN_CLICKED ) {
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m_pLocal->ShowDialog(NM_VIDEO_SOURCE_DIALOG);
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}
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break;
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case IDC_VIDEO_FORMAT:
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if ( HIWORD(wParam) == BN_CLICKED ) {
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m_pLocal->ShowDialog(NM_VIDEO_FORMAT_DIALOG);
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}
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break;
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case IDC_VIDEO_SQCIF:
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if (( HIWORD(wParam) == BN_CLICKED )
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&& (dwNewFrameSize != FRAME_SQCIF))
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{
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dwNewFrameSize = FRAME_SQCIF;
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m_pLocal->SetFrameSize(dwNewFrameSize);
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}
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break;
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case IDC_VIDEO_CIF:
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if (( HIWORD(wParam) == BN_CLICKED )
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&& (dwNewFrameSize != FRAME_CIF))
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{
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dwNewFrameSize = FRAME_CIF;
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m_pLocal->SetFrameSize(dwNewFrameSize);
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}
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break;
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case IDC_VIDEO_QCIF:
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if (( HIWORD(wParam) == BN_CLICKED )
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&& (dwNewFrameSize != FRAME_QCIF))
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{
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dwNewFrameSize = FRAME_QCIF;
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m_pLocal->SetFrameSize(dwNewFrameSize);
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}
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break;
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case IDC_VIDEO_MIRROR:
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if ((HIWORD(wParam) == BN_CLICKED))
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{
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BOOL bRet;
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bRet = Button_GetCheck((HWND)lParam);
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if (m_pLocal)
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{
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m_pLocal->SetMirror(bRet);
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}
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}
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case IDC_COMBOCAP:
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if (LBN_SELCHANGE == HIWORD(wParam))
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{
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int index;
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RegEntry reVideo(VIDEO_KEY, HKEY_CURRENT_USER);
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index = (int)SendMessage(GetDlgItem(hDlg, IDC_COMBOCAP), CB_GETCURSEL, 0, 0);
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dwNewCapDevID = pdwCapDevIDs[index];
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reVideo.SetValue(REGVAL_CAPTUREDEVICEID, dwNewCapDevID);
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reVideo.SetValue(REGVAL_CAPTUREDEVICENAME, (LPSTR)(pszCapDevNames + index * nMaxCapDevNameLen));
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if (dwNewCapDevID != (DWORD)m_pLocal->GetCurrCapDevID())
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{
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m_pLocal->SetCurrCapDevID(dwNewCapDevID);
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// The dialog caps need to be reevaluated
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fHasSourceDialog = m_pLocal->IsXferEnabled() &&
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m_pLocal->HasDialog(NM_VIDEO_SOURCE_DIALOG);
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fHasFormatDialog = m_pLocal->IsXferEnabled() &&
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m_pLocal->HasDialog(NM_VIDEO_FORMAT_DIALOG);
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EnableWindow(GetDlgItem(hDlg, IDC_VIDEO_SOURCE), fAllowSend && fHasSourceDialog);
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EnableWindow(GetDlgItem(hDlg, IDC_VIDEO_FORMAT), fAllowSend && fHasFormatDialog);
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// Update the size buttons
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dwFrameSizes = m_pLocal->GetFrameSizes();
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EnableWindow(GetDlgItem(hDlg, IDC_VIDEO_SQCIF), fAllowSend && (dwFrameSizes & FRAME_SQCIF));
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if (dwNewFrameSize & FRAME_SQCIF)
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{
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if (dwFrameSizes & FRAME_SQCIF)
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CheckDlgButton(hDlg, IDC_VIDEO_SQCIF, TRUE);
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else
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{
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if (dwFrameSizes & FRAME_QCIF)
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dwNewFrameSize = FRAME_QCIF;
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else if (dwFrameSizes & FRAME_CIF)
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dwNewFrameSize = FRAME_CIF;
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CheckDlgButton(hDlg, IDC_VIDEO_SQCIF, FALSE);
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}
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}
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else
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{
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CheckDlgButton(hDlg, IDC_VIDEO_SQCIF, FALSE);
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}
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EnableWindow(GetDlgItem(hDlg, IDC_VIDEO_QCIF), fAllowSend && (dwFrameSizes & FRAME_QCIF));
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if (dwNewFrameSize & FRAME_QCIF)
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{
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if (dwFrameSizes & FRAME_QCIF)
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CheckDlgButton(hDlg, IDC_VIDEO_QCIF, TRUE);
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else
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{
|
||
if (dwFrameSizes & FRAME_SQCIF)
|
||
{
|
||
dwNewFrameSize = FRAME_SQCIF;
|
||
CheckDlgButton(hDlg, IDC_VIDEO_SQCIF, TRUE);
|
||
}
|
||
else if (dwFrameSizes & FRAME_CIF)
|
||
dwNewFrameSize = FRAME_CIF;
|
||
CheckDlgButton(hDlg, IDC_VIDEO_QCIF, FALSE);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
CheckDlgButton(hDlg, IDC_VIDEO_QCIF, FALSE);
|
||
}
|
||
|
||
EnableWindow(GetDlgItem(hDlg, IDC_VIDEO_CIF), fAllowSend && (dwFrameSizes & FRAME_CIF));
|
||
if (dwNewFrameSize & FRAME_CIF)
|
||
{
|
||
if (dwFrameSizes & FRAME_CIF)
|
||
CheckDlgButton(hDlg, IDC_VIDEO_CIF, TRUE);
|
||
else
|
||
{
|
||
if (dwFrameSizes & FRAME_QCIF)
|
||
{
|
||
dwNewFrameSize = FRAME_QCIF;
|
||
CheckDlgButton(hDlg, IDC_VIDEO_QCIF, TRUE);
|
||
}
|
||
else if (dwFrameSizes & FRAME_SQCIF)
|
||
{
|
||
dwNewFrameSize = FRAME_SQCIF;
|
||
CheckDlgButton(hDlg, IDC_VIDEO_SQCIF, TRUE);
|
||
}
|
||
CheckDlgButton(hDlg, IDC_VIDEO_CIF, FALSE);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
CheckDlgButton(hDlg, IDC_VIDEO_CIF, FALSE);
|
||
}
|
||
|
||
m_pLocal->SetFrameSize(dwNewFrameSize);
|
||
}
|
||
}
|
||
break;
|
||
}
|
||
break;
|
||
|
||
case WM_HSCROLL:
|
||
if (TB_ENDTRACK == LOWORD(wParam))
|
||
{
|
||
DWORD dwValue = (DWORD)SendDlgItemMessage( hDlg, IDC_VIDEO_QUALITY,
|
||
TBM_GETPOS, 0, 0 );
|
||
|
||
if ( dwValue != dwNewQuality ) {
|
||
dwNewQuality = dwValue;
|
||
m_pRemote->SetImageQuality(dwNewQuality);
|
||
}
|
||
}
|
||
break;
|
||
|
||
case WM_DESTROY:
|
||
if (pdwCapDevIDs)
|
||
{
|
||
LocalFree(pdwCapDevIDs);
|
||
pdwCapDevIDs = (DWORD *)NULL;
|
||
}
|
||
if (szOldCapDevName)
|
||
{
|
||
LocalFree(szOldCapDevName);
|
||
szOldCapDevName = (LPSTR)NULL;
|
||
}
|
||
break;
|
||
|
||
case WM_CONTEXTMENU:
|
||
DoHelpWhatsThis(wParam, aContextHelpIds);
|
||
break;
|
||
|
||
case WM_HELP:
|
||
DoHelp(lParam, aContextHelpIds);
|
||
break;
|
||
}
|
||
return (FALSE);
|
||
}
|
||
|
||
|