POWERMETER [ WIN32 ] ( ETAT DE LA BATTERIE DE VOTRE PORTABLE )

#include "windows.h"
#include "resource.h"
#include "PowerMeter.h"

void t1 ( void )
{
	SYSTEM_POWER_STATUS PowerStatus;
	char Temp[100];
	MSG Msg;

	while ( 1 )
	{
		::GetSystemPowerStatus(&PowerStatus);

		switch ( PowerStatus.ACLineStatus )
		{
		case 0 : 
			strcpy(Temp,"On Battery.");
			break;
		case 1 :
			strcpy(Temp,"On Ac Power.");
			break;
		default :
			strcpy(Temp,"Unknown status");
			break;
		}

		::SetDlgItemText(hMainWnd,IDC_STATUS,Temp);

		SendMessage(GetDlgItem(hMainWnd,IDC_METER),PBM_SETPOS,(WPARAM)(int)PowerStatus.BatteryLifePercent,0);

		wsprintf(Temp,"%d %%",PowerStatus.BatteryLifePercent);
		if ( PowerStatus.BatteryFlag & 0x08 )
				strcat(Temp," ( Charging )");
		else
		{
			if ( PowerStatus.BatteryFlag & 0x01 )
				strcat(Temp," ( High )");
			if ( PowerStatus.BatteryFlag & 0x02 )
				strcat(Temp," ( Low )");
			if ( PowerStatus.BatteryFlag & 0x04 )
				strcat(Temp," ( Critical )");
			if ( PowerStatus.BatteryFlag & 0x80 )
				strcpy(Temp,"No System Battery");
			if ( PowerStatus.BatteryFlag == 0xFF )
				strcpy(Temp,"Unknown Status");
		}
		::SetDlgItemText(hMainWnd,IDC_PERCENT,Temp);

		if ( PowerStatus.BatteryLifeTime != 0xFFFFFFFF )
		{
			wsprintf(Temp,"%d h %d", PowerStatus.BatteryLifeTime/3600, (PowerStatus.BatteryLifeTime%3600)/60);
			::SetDlgItemText(hMainWnd,IDC_TIME,Temp);
		}
		else
		{
			strcpy(Temp,"Unknown");
			::SetDlgItemText(hMainWnd,IDC_TIME,Temp);
		}

		::PeekMessage(&Msg,hMainWnd,0,0,PM_REMOVE);
		if ( Msg.message == EXIT )
			return;

		::Sleep ( 500 );
	}
}
BOOL CALLBACK MainDlgProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
	switch(message)
	{
	case WM_INITDIALOG :	
							break;
	case WM_CLOSE:
			PostThreadMessage(m_ThreadID,EXIT,0,0);
			PostQuitMessage(0);
	case WM_COMMAND:
		switch ( LOWORD(wParam) )
		{
		case IDC_QUIT:
			PostThreadMessage(m_ThreadID,EXIT,0,0);
			::PostQuitMessage(0);
			break;
		}
	}
	return 0;
}

int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
	MSG message;
	SYSTEM_POWER_STATUS PowerStatus;
	char Temp[100];

	_hInstance = hInstance;

	::InitCommonControls();

	hMainWnd = ::CreateDialog(hInstance, (LPCTSTR)IDD_MAIN, 0, MainDlgProc);
	if (!hMainWnd)
	{
		MessageBox(0, "Can't create main window", "Error", MB_ICONSTOP);
		return 1;
	}

	::ShowWindow(hMainWnd, 1);

	::SendMessage( GetDlgItem(hMainWnd, IDC_METER), PBM_SETRANGE, 0, MAKELPARAM (0, 100));

	::GetSystemPowerStatus(&PowerStatus);

	switch ( PowerStatus.ACLineStatus )
	{
	case 0 : 
		strcpy(Temp,"On Battery.");
		break;
	case 1 :
		strcpy(Temp,"On Ac Power.");
		break;
	default :
		strcpy(Temp,"Unknown status");
		break;
	}

	m_hThread = ::CreateThread(0,0,(LPTHREAD_START_ROUTINE)&t1,0,0,&m_ThreadID);

	::SetDlgItemText(hMainWnd,IDC_STATUS,Temp);

	while (::GetMessage(&message, NULL, 0, 0))
	{
		::TranslateMessage(&message);
		::DispatchMessage(&message);
	}

	return 0;
}

Télécharger le zip