#include "../../global.h"
#include "../../RageUtil.h"

#include "LoadingWindow_Win32.h"
#include "../../resource.h"
#include <windows.h>
#include "StepMania.h"

HBITMAP g_hBitmap = NULL;


BOOL CALLBACK LoadingWindow_Win32::WndProc( HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam )
{
	AppInstance handle;

	switch( msg )
	{
	case WM_INITDIALOG:
	    /* XXX: Figure out how to use SDL_LoadImage here. */
		g_hBitmap = 
			(HBITMAP)LoadImage( 
				handle.Get(), 
				DirOfExecutable + "\\..\\Data\\splash.bmp",
				IMAGE_BITMAP,
				0, 0,
				LR_LOADFROMFILE );
		SendMessage( 
			GetDlgItem(hWnd,IDC_SPLASH), 
			STM_SETIMAGE, 
			(WPARAM) IMAGE_BITMAP, 
			(LPARAM) (HANDLE) g_hBitmap );
		break;

	case WM_DESTROY:
		DeleteObject( g_hBitmap );
		g_hBitmap = NULL;
		break;
	}

	return FALSE;
}

LoadingWindow_Win32::LoadingWindow_Win32()
{
	hwnd = CreateDialog(handle.Get(), MAKEINTRESOURCE(IDD_LOADING_DIALOG), NULL, WndProc);
	for( unsigned i = 0; i < 3; ++i )
		text[i] = "XXX"; /* always set on first call */
	SetText("Initializing hardware...");
	Paint();
}

LoadingWindow_Win32::~LoadingWindow_Win32()
{
	if(hwnd)
		DestroyWindow( hwnd );
}

void LoadingWindow_Win32::Paint()
{
	SendMessage( hwnd, WM_PAINT, 0, 0 );

	/* Process all queued messages since the last paint.  This allows the window to
	 * come back if it loses focus during load. */
	MSG msg;
	while( PeekMessage( &msg, hwnd, 0, 0, PM_NOREMOVE ) ) {
		GetMessage(&msg, hwnd, 0, 0 );
		DispatchMessage( &msg );
	}
}

void LoadingWindow_Win32::SetText(CString str)
{
	CStringArray asMessageLines;
	split( str, "\n", asMessageLines, false );
	while( asMessageLines.size() < 3 )
		asMessageLines.push_back( "" );
	
	const int msgs[] = { IDC_STATIC_MESSAGE1, IDC_STATIC_MESSAGE2, IDC_STATIC_MESSAGE3 };
	for( unsigned i = 0; i < 3; ++i )
	{
		if( text[i] == asMessageLines[i] )
			continue;
		text[i] = asMessageLines[i];

		SendDlgItemMessage( hwnd, msgs[i], WM_SETTEXT, 0, 
			(LPARAM)asMessageLines[i].c_str());
	}
}

/*
 * Copyright (c) 2001-2003 by the person(s) listed below.  All rights reserved.
 *
 * Chris Danford
 * Glenn Maynard
 */