hdevices.cpp

一个使用tapi实现的自动语音应答的例子

// HDevices.cpp: implementation of the CHDevices class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "HDevices.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CHDevices::CHDevices()
{
	
}

CHDevices::~CHDevices()
{
	tagDevice* pTag;
	for (int i=0;i<m_arr.GetSize();i++ ){
		if (  (pTag=(tagDevice*)m_arr.GetAt(i))!=NULL ) {
			delete pTag;
		}
	}

	m_arr.RemoveAll();
}

void CHDevices::Save()
{
}

void CHDevices::Add(tagDevice &newDev)
{
		
}

void CHDevices::Add(UINT id, TCHAR* name)
{
	CString snm = name;
	if (snm.GetLength()==0) return;

	tagDevice* dev = new tagDevice;
	dev->ID = id;
	dev->sName = snm;
	dev->bDefault = FALSE;

	m_arr.Add(dev);
}

int CHDevices::Find(UINT id)
{
	for (int i=0;i<m_arr.GetSize();i++ ){
		if (  ((tagDevice*)m_arr.GetAt(i))->ID == id ) return i;
	};

	return -1;
}

int CHDevices::GetCount()
{
	return m_arr.GetSize();
}

CString CHDevices::GetItemName(UINT nIndex, BOOL bById)
{
	int index = 0;

	if (bById) {
		if ( (index = Find(nIndex))==-1 ) return _T("");
		else return ((tagDevice*)m_arr.GetAt(index))->sName;
	} else {
		if (nIndex>(UINT)m_arr.GetSize()) return _T("");
		
		return ( ((tagDevice*)m_arr.GetAt(nIndex))->sName);
	}
}

void CHDevices::Reset()
{
	m_arr.RemoveAll();
}

int CHDevices::GetDefault()
{
	for (int i=0;i<m_arr.GetSize();i++ ){
		if (  ((tagDevice*)m_arr.GetAt(i))->bDefault == TRUE ) return i;
	};

	return -1;
}

void CHDevices::SetDefaultItem(UINT id)
{
	int index;
	if ( (index = Find(id)) == -1 ) return;
	
	((tagDevice*)m_arr.GetAt(index))->bDefault = TRUE;
}


UINT CHDevices::GetItemId(UINT nIndex)
{
	if (nIndex>(UINT)m_arr.GetSize()) return 0;
	return ((tagDevice*)m_arr.GetAt(nIndex))->ID;
}

void CHDevices::Restart()
{
	tagDevice* pTag;
	for (int i=0;i<m_arr.GetSize();i++ ){
		if (  (pTag=(tagDevice*)m_arr.GetAt(i))!=NULL ) {
			delete pTag;
		}
	}

	m_arr.RemoveAll();
}