Source code of Windows XP (NT5)
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// devpopg.h : header file
//
#ifndef __DEVPOPG_H__
#define __DEVPOPG_H__
/*++
Copyright (C) 1997-1999 Microsoft Corporation
Module Name:
devpopg.h
Abstract:
header file for devpopg.cpp
Author:
William Hsieh (williamh) created
Revision History:
--*/
#include "proppage.h"
#include "wmium.h"
#include "wdmguid.h"
#include "ndisguid.h"
//
// help topic ids
//
#define IDH_DISABLEHELP (DWORD(-1))
#define IDH_DEVMGR_PWRMGR_WAKEENABLE 2003170
#define IDH_DEVMGR_PWRMGR_MGMT_WAKEENABLE 2003185
#define IDH_DEVMGR_PWRMGR_DEVICEENABLE 2003180
typedef struct tagPowerTimeouts {
ULONG ConservationIdleTime;
ULONG PerformanceIdleTime;
} DM_POWER_DEVICE_TIMEOUTS, *PDM_POWER_DEVICE_TIMEOUTS;
class CPowerEnable {
public:
CPowerEnable(const GUID& wmiGuid, ULONG DataBlockSize)
: m_hWmiBlock(INVALID_HANDLE_VALUE),
m_WmiInstDataSize(0), m_pWmiInstData(NULL),
m_DataBlockSize(DataBlockSize)
{
m_wmiGuid = wmiGuid;
m_DevInstId[0] = _T('\0');
}
virtual ~CPowerEnable()
{
Close();
}
BOOL IsOpened()
{
return INVALID_HANDLE_VALUE != m_hWmiBlock;
}
BOOL Get(BOOLEAN& fEnabled);
BOOL Set(BOOLEAN fEnable);
BOOL Open(LPCTSTR DeviceId);
BOOL Close()
{
if (INVALID_HANDLE_VALUE != m_hWmiBlock) {
WmiCloseBlock(m_hWmiBlock);
}
m_hWmiBlock = INVALID_HANDLE_VALUE;
m_DevInstId[0] = _T('\0');
if (m_pWmiInstData) {
delete [] m_pWmiInstData;
m_pWmiInstData = NULL;
}
m_WmiInstDataSize = 0;
return TRUE;
}
operator GUID&()
{
return m_wmiGuid;
}
protected:
WMIHANDLE m_hWmiBlock;
ULONG m_Version;
GUID m_wmiGuid;
ULONG m_WmiInstDataSize;
BYTE* m_pWmiInstData;
ULONG m_DataBlockSize;
TCHAR m_DevInstId[MAX_DEVICE_ID_LEN + 2];
};
class CPowerShutdownEnable : public CPowerEnable {
public:
CPowerShutdownEnable() : CPowerEnable(GUID_POWER_DEVICE_ENABLE, sizeof(BOOLEAN))
{}
// override dtor is not necessary
};
class CPowerWakeEnable : public CPowerEnable {
public:
CPowerWakeEnable() : CPowerEnable(GUID_POWER_DEVICE_WAKE_ENABLE, sizeof(BOOLEAN))
{}
// override dtor is not necessary
};
class CPowerWakeMgmtEnable : public CPowerEnable {
public:
CPowerWakeMgmtEnable() : CPowerEnable(GUID_NDIS_WAKE_ON_MAGIC_PACKET_ONLY, sizeof(BOOLEAN))
{}
// override dtor is not necessary
};
class CDevicePowerMgmtPage : public CPropSheetPage {
public:
CDevicePowerMgmtPage() :
m_pDevice(NULL),
CPropSheetPage(g_hInstance, IDD_DEVPOWER_PAGE)
{}
~CDevicePowerMgmtPage()
{}
HPROPSHEETPAGE Create(CDevice* pDevice)
{
ASSERT(pDevice);
m_pDevice = pDevice;
// override PROPSHEETPAGE structure here...
m_psp.lParam = (LPARAM)this;
return CreatePage();
}
protected:
virtual BOOL OnInitDialog(LPPROPSHEETPAGE ppsp);
virtual BOOL OnCommand(WPARAM wParam, LPARAM lParam);
virtual BOOL OnApply();
virtual void UpdateControls(LPARAM lParam = 0);
virtual BOOL OnHelp(LPHELPINFO pHelpInfo);
virtual BOOL OnContextMenu(HWND hWnd, WORD xPos, WORD yPos);
private:
CDevice* m_pDevice;
CPowerShutdownEnable m_poShutdownEnable;
CPowerWakeEnable m_poWakeEnable;
CPowerWakeMgmtEnable m_poWakeMgmtEnable;
};
#endif // _DEVPOPG_H__