VCRPROP.H
//=========================================================================== 
// 
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY 
// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE 
// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR 
// PURPOSE. 
// 
// Copyright (c) 1992 - 1997  Microsoft Corporation.  All Rights Reserved. 
// 
//=========================================================================== 
// 
// filename: vcrprop.h 
// 
// IAMExtDevice Property Page for VCR Control Filter 
// 
 
#ifndef __VCRPROP__ 
#define __VCRPROP__ 
 
class CVcrProperties : public CBasePropertyPage 
{ 
 
public: 
 
    static CUnknown *CreateInstance(LPUNKNOWN lpunk, HRESULT *phr); 
 
protected: 
// CBasePropertyPage overrides 
    BOOL OnReceiveMessage(HWND hwnd,UINT uMsg,WPARAM wParam,LPARAM lParam); 
    HRESULT OnConnect(IUnknown *pUnknown); 
    HRESULT OnDisconnect(); 
    HRESULT OnActivate () ; 
    HRESULT OnApplyChanges(); 
       
private: 
 
    // work-around to make list boxes work 
void    OnCapListNotification(void); 
 
// you can't always change the communications port 
voidEnablePortSelection(BOOL); 
 
intFindStringID(long Value); 
voidShowCapabilityValue(int index, HWND hwndValue); 
voidSetDirty(); 
 
    BOOLOnInitDialog( void ); 
    BOOLOnCommand( int iButton, int iNotify ); 
voidUpdateControls(void); 
     
CVcrProperties(LPUNKNOWN lpunk, HRESULT *phr); 
     
HWNDm_hwndCapList;// Handle of capability listbox 
HWNDm_hwndCapValue;// Handle of capability value control 
HWNDm_hwndVidInList;// Handle of video input listbox 
HWNDm_hwndAudInList;// Handle of audio input listbox 
HWNDm_hPortButton1;// Handle of COM1 radio button 
HWNDm_hPortButton2;// Handle of COM2 radio button 
HWNDm_hPortButton3;// Handle of COM3 radio button 
HWNDm_hPortButton4;// Handle of COM4 radio button 
HWNDm_hPortButton5;// Handle of SIM radio button 
 
longm_CurCapSel;// current capabilites selection 
longm_CurVidInSel;// current video input selection 
longm_CurAudInSel;// current audio input selection 
longm_CurDevPort;// how we talk to device 
longm_CurPowerMode;// on or what? 
long m_bLink;// should VCR run follow graph? 
 
IBaseFilter*m_pFilter;// pointer to IBaseFilter on our object 
IAMExtDevice*m_pExtDevice;// pointers to the IAMExtDevice  
//  and IAMExtTransport  
IAMExtTransport *m_pExtTransport;//  interfaces 
     
BOOL m_bIsInitialized;// Will be false while we set init values in Dlg 
BOOL m_bDevPortEnabled;// Selection only allowed in STOP 
}; 
 
#endif // __VCRPROP__ 
// eof vcrprop.h