A Comprehensive CE Class Library to Replace ATL and MFC

#include "stdafx.h"
#include "CeDebug.h"
#include "CeMisc.h"
#include "CeModule.h"

HWND CeGetAppWindow()
{
	CeAppModule* pApp = CeAppModule::CeGetApp();

	if (NULL == pApp || NULL == pApp->GetMainWindow())
		// this windows in probably the active windows, since the GUI probably
		// wouldn't even be active if it weren't top level
		return GetActiveWindow();
	else
		// the user assigned a main window, use it
		return pApp->GetMainWindow();
}


HINSTANCE CeGetAppInstance()
{
#if (_WIN32_WCE >= 210) || !UNDER_CE

	return (HINSTANCE) GetModuleHandle(NULL);

#elif _WIN32_WCE_EMULATION

	MEMORY_BASIC_INFORMATION mbi={0};
	VirtualQuery(CeGetAppInstance, &mbi, sizeof mbi);
	return (HINSTANCE) mbi.AllocationBase;

#else

	return (HINSTANCE) GetCurrentProcessId();

#endif
}

#ifdef _WIN32_WCE_PSPC

#include <aygshell.h>
BOOL CeShowSip(BOOL bShow)
{
	SIPINFO si;
	memset(&si,0, sizeof(si));    // to initialize si to zero.
	si.cbSize = sizeof(si);
	if ( SHSipInfo( SPI_GETSIPINFO, 0, &si, 0))
	{
		if(bShow)
			si.fdwFlags |= SIPF_ON;
		else
			si.fdwFlags &= ~SIPF_ON;

		return SHSipInfo( SPI_SETSIPINFO, 0, &si, 0);
	}
	return FALSE;
}

BOOL CeSipSizeWindow( HWND hwnd )
{
	SIPINFO si;
	ZeroMemory(&si, sizeof(si));
	si.cbSize = sizeof(si);
	if ( SHSipInfo( SPI_GETSIPINFO, 0, &si, 0) )
	{
		CeRect rc = si.rcVisibleDesktop;
		MoveWindow( hwnd, rc.left, rc.top, rc.Width(), rc.Height(),	TRUE);
		return TRUE;
	}

	return FALSE;
}

BOOL CeSipCenterWindow( HWND hwnd )
{
//	if (GetParent(hwnd))
//		// only top level windows!!!
//		return FALSE;

	SIPINFO si;
	ZeroMemory(&si, sizeof(si));
	si.cbSize = sizeof(si);
	if ( SHSipInfo( SPI_GETSIPINFO, 0, &si, 0) )
	{
		CeRect rc;
		GetWindowRect(hwnd, &rc);

		// center within open screen coordinates
		CeRect rcArea = si.rcVisibleDesktop;

		// find dialog's upper left based on rcCenter
		int xLeft = (rcArea.Width()) / 2 - rc.Width() / 2;
		int yTop = (rcArea.Height()) / 2 - rc.Height() / 2;

		// if the dialog is outside the screen, move it inside
		if (xLeft < rcArea.left)
			xLeft = rcArea.left;
		else if(xLeft + rc.Width() > rcArea.right)
			xLeft = rcArea.right - rc.Width();

		if (yTop < rcArea.top)
			yTop = rcArea.top;
		else if(yTop + rc.Height() > rcArea.bottom)
			yTop = rcArea.bottom - rc.Height();

		MoveWindow(hwnd, xLeft, yTop, rc.Width(), rc.Height(), TRUE);
		return TRUE;
	}

	return FALSE;
}

#endif