xref: /src/sys/arch/hpcmips/stand/pbsdboot/main.c

/*	$NetBSD: main.c,v 1.4 1999/09/26 02:42:50 takemura Exp $	*/

/*-
 * Copyright (c) 1999 Shin Takemura.
 * All rights reserved.
 *
 * This software is part of the PocketBSD.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the PocketBSD project
 *	and its contributors.
 * 4. Neither the name of the project nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 */
#include <pbsdboot.h>
#include <commctrl.h>
#include <res/resource.h>

/*-----------------------------------------------------------------------------

  type difinitions

-----------------------------------------------------------------------------*/
enum {
	UPDATE_DLGBOX,
	UPDATE_DATA,
};

struct fb_type {
	int type;
	TCHAR *name;
};

struct fb_setting {
	TCHAR *name;
	int type;
	int width, height, linebytes;
	long addr;
	unsigned long platid_cpu, platid_machine;
};

/*-----------------------------------------------------------------------------

  variable declarations

-----------------------------------------------------------------------------*/
HINSTANCE  hInst = NULL;
HWND		hWndMain;
HWND		hWndCB = NULL;
HWND		hDlgLoad = NULL;
unsigned int	dlgStatus;
int		user_define_idx;

/*-----------------------------------------------------------------------------

  data

-----------------------------------------------------------------------------*/
TCHAR szAppName[ ] = TEXT("PocketBSD boot");
TCHAR szTitle[ ]   = TEXT("Welcome to PocketBSD!");

struct fb_type fb_types[] = {
	{ BIFB_D2_M2L_3,	TEXT(BIFBN_D2_M2L_3)	},
	{ BIFB_D2_M2L_3x2,	TEXT(BIFBN_D2_M2L_3x2)	},
	{ BIFB_D2_M2L_0,	TEXT(BIFBN_D2_M2L_0)	},
	{ BIFB_D8_00,		TEXT(BIFBN_D8_00)	},
	{ BIFB_D8_FF,		TEXT(BIFBN_D8_FF)	},
	{ BIFB_D16_0000,	TEXT(BIFBN_D16_0000)	},
	{ BIFB_D16_FFFF,	TEXT(BIFBN_D16_FFFF)	},
};

int fb_size[] = {
	160, 240, 320, 400, 480, 600, 640,
	768, 800, 1024, 1150, 1280, 1600
};

int fb_bpl[] = {
	40, 80, 128, 160, 240, 256, 320,
	384, 400, 480, 512, 600, 640, 768, 800, 1024, 1150, 1280, 1600
};

struct fb_setting fb_settings[] = {
	{ NULL, BIFB_D2_M2L_3,
		320, 240, 80, 0xa000000,
		PLATID_UNKNOWN, PLATID_UNKNOWN },
	{ TEXT("FreeStyle"), BIFB_D2_M2L_3,
		320, 240, 80, 0xa000000,
		PLATID_CPU_MIPS_VR_41XX, PLATID_MACH_EVEREX_FREESTYLE_AXX },
	{ TEXT("FreeStyle(Small Font)"), BIFB_D2_M2L_3x2,
		640, 240, 80, 0xa000000,
		PLATID_CPU_MIPS_VR_41XX, PLATID_MACH_EVEREX_FREESTYLE_AXX },
	{ TEXT("MobileGear MC-CS1X"), BIFB_D2_M2L_0,
		480, 240, 256, 0xa000000,
		PLATID_CPU_MIPS_VR_4102, PLATID_MACH_NEC_MCCS_1X },
	{ TEXT("MobileGearII MC-R300"), BIFB_D2_M2L_0,
		640, 240, 256, 0xa000000,
		PLATID_CPU_MIPS_VR_4111, PLATID_MACH_NEC_MCR_300 },
	{ TEXT("MobileGearII MC-R320"), BIFB_D2_M2L_0,
		640, 240, 160, 0xa000000,
		PLATID_CPU_MIPS_VR_4121, PLATID_MACH_NEC_MCR_320 },
	{ TEXT("MobileGearII MC-R500"), BIFB_D8_FF,
		640, 240, 1024, 0x13000000,
		PLATID_CPU_MIPS_VR_4111, PLATID_MACH_NEC_MCR_500 },
	{ TEXT("MobileGearII MC-R510"), BIFB_D8_00,
		640, 240, 1024, 0xa000000,
		PLATID_CPU_MIPS_VR_4121, PLATID_MACH_NEC_MCR_510 },
	{ TEXT("NEC MC-R510(15bit color)"), BIFB_D16_0000,
		640, 240, 1600, 0xa000000,
		PLATID_CPU_MIPS_VR_4121, PLATID_MACH_NEC_MCR_510 },
	{ TEXT("MobileGearII MC-R700"), BIFB_D16_0000,
		800, 600, 1600, 0xa000000,
		PLATID_CPU_MIPS_VR_4121, PLATID_MACH_NEC_MCR_700 },
	{ TEXT("Tripad PV-6000"), BIFB_D8_FF,
		640, 480, 640, 0xa000000,
		PLATID_CPU_MIPS_VR_4111, PLATID_MACH_SHARP_TRIPAD_PV6000 },
	{ TEXT("Vadem Clio"), BIFB_D8_FF,
		640, 480, 640, 0xa000000,
		PLATID_CPU_MIPS_VR_4111, PLATID_MACH_SHARP_TRIPAD_PV6000 },
	{ TEXT("E-55"), BIFB_D2_M2L_0,
		240, 320, 256, 0xa000000,
		PLATID_CPU_MIPS_VR_4111, PLATID_MACH_CASIO_CASSIOPEIAE_E55 },
	{ TEXT("E-55(Small Font)"), BIFB_D2_M2L_0x2,
		480, 320, 256, 0xa000000,
		PLATID_CPU_MIPS_VR_4111, PLATID_MACH_CASIO_CASSIOPEIAE_E55 },
	{ TEXT("INTERTOP CX300"), BIFB_D8_FF,
		640, 480, 640, 0xa000000,
		PLATID_CPU_MIPS_VR_4121, PLATID_MACH_FUJITSU_INTERTOP_IT300 },
};

#define ARRAYSIZEOF(a)	(sizeof(a)/sizeof(*(a)))

#ifdef UNDER_CE
	/* 'memory card' in HANKAKU KANA */
#define UNICODE_MEMORY_CARD \
	TEXT('\\'), 0xff92, 0xff93, 0xff98, TEXT(' '), 0xff76, 0xff70, \
	0xff84, 0xff9e
TCHAR unicode_memory_card[] = { UNICODE_MEMORY_CARD,  TEXT('\\') };
TCHAR unicode_memory_card2[] = { UNICODE_MEMORY_CARD,  TEXT('2'), TEXT('\\') };
#endif

TCHAR* path_list[] = {
	TEXT("\\Storage Card\\"),
	TEXT("/"),
	TEXT("\\"),
	TEXT("\\Storage Card2\\"),
#ifdef UNDER_CE
	unicode_memory_card,
	unicode_memory_card2,
#endif
};
int path_list_items = ARRAYSIZEOF(path_list);

#ifdef ADDITIONAL_KERNELS
TCHAR* kernel_list[] = {

};
int kernel_list_items = ARRAYSIZEOF(kernel_list);
#endif

/*-----------------------------------------------------------------------------

  function prototypes

-----------------------------------------------------------------------------*/
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
void SetBootInfo(struct bootinfo *bi, struct fb_setting *fbs);
void wstrcpy(TCHAR* dst, TCHAR* src);

/*-----------------------------------------------------------------------------

  function definitions

-----------------------------------------------------------------------------*/
void wstrcpy(TCHAR* dst, TCHAR* src)
{
	while (*src) {
		*dst++ = *src++;
	}
	*dst = *src;
}

int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
                    LPTSTR lpCmdLine, int nCmdShow )
{
	MSG          msg;
	WNDCLASS     wc;
	int i, idx;
	RECT rect;

	wc.style          = (UINT)NULL;
	wc.lpfnWndProc    = (WNDPROC) WndProc;
	wc.cbClsExtra     = 0;
	wc.cbWndExtra     = 0;
	wc.hInstance      = hInstance;
	wc.hIcon          = NULL;
	wc.hCursor        = NULL;
	wc.hbrBackground  = (HBRUSH) GetStockObject(WHITE_BRUSH);
	wc.lpszMenuName   = NULL;
	wc.lpszClassName  = whoami;

	RegisterClass(&wc);

	InitCommonControls();   // Initialize common controls - command bar
	hInst = hInstance;      // Save handle to create command bar

	hardware_test();

	/*
	 *	Main Window
         */
	hWndMain = CreateWindow(szAppName,		// Class
				szTitle,		// Title
				WS_VISIBLE,		// Style
				CW_USEDEFAULT,		// x-position
				CW_USEDEFAULT,		// y-position
				CW_USEDEFAULT,		// x-size
				CW_USEDEFAULT,		// y-size
				NULL,			// Parent handle
				NULL,			// Menu handle
				hInstance,		// Instance handle
				NULL);			// Creation

	GetClientRect(hWndMain, &rect);
	if (rect.right < rect.bottom) {
		/*
		 *	portrait
		 */
		CreateMainWindow(hInst, hWndMain,
				 MAKEINTRESOURCE(IDD_MAIN_240X320),
				 CommandBar_Height(hWndCB));
	} else {
		/*
		 *	landscape
		 */
		CreateMainWindow(hInst, hWndMain,
				 MAKEINTRESOURCE(IDD_MAIN_640X240),
				 CommandBar_Height(hWndCB));
	}

	/*
	 *  load preferences
	 */
	pref_init(&pref);
	if (pref_load(path_list, path_list_items) == 0) {
		TCHAR tmp[256];
		wsprintf(tmp, TEXT("%s is loaded."), where_pref_load_from);
		SetDlgItemText(hWndMain, IDC_STATUS, tmp);

		fb_settings[0].type = pref.fb_type;
		fb_settings[0].width = pref.fb_width;
		fb_settings[0].height = pref.fb_height;
		fb_settings[0].linebytes = pref.fb_linebytes;
		fb_settings[0].addr = pref.fb_addr;
		fb_settings[0].platid_cpu = pref.platid_cpu;
		fb_settings[0].platid_machine = pref.platid_machine;
	} else {
		TCHAR tmpbuf[PATHBUFLEN];
		wsprintf(tmpbuf, TEXT("%s%S"), path_list[0], "netbsd");
		SetDlgItemText(hWndMain, IDC_STATUS,
			       TEXT("preferences not loaded."));

		pref.setting_idx = 1;
		pref.fb_type = fb_settings[0].type;
		pref.fb_width = fb_settings[0].width;
		pref.fb_height = fb_settings[0].height;
		pref.fb_linebytes = fb_settings[0].linebytes;
		pref.fb_addr = fb_settings[0].addr;
		pref.platid_cpu = fb_settings[0].platid_cpu;
		pref.platid_machine = fb_settings[0].platid_machine;
		wstrcpy(pref.setting_name, TEXT("User defined"));
		wstrcpy(pref.kernel_name, tmpbuf);
		wstrcpy(pref.options, TEXT(""));
		pref.check_last_chance = FALSE;
		pref.load_debug_info = FALSE;
		pref.serial_port = FALSE;
	}
	fb_settings[0].name = pref.setting_name;

	/*
	 *  initialize kernel file name list.
	 */
	for (i = 0; i < path_list_items; i++) {
		TCHAR tmpbuf[1024];
		wsprintf(tmpbuf, TEXT("%s%S"), path_list[i], "netbsd");
		SendDlgItemMessage(hWndMain, IDC_KERNEL, CB_ADDSTRING, 0,
				   (LPARAM)tmpbuf);
	}
#ifdef ADDITIONAL_KERNELS
	for (i = 0; i < kernel_list_items; i++) {
		SendDlgItemMessage(hWndMain, IDC_KERNEL, CB_ADDSTRING, 0,
				   (LPARAM)kernel_list[i]);
	}
#endif
	/*
	SendDlgItemMessage(hWndMain, IDC_KERNEL, CB_SETCURSEL, 0,
			   (LPARAM)NULL);
	*/
	SetDlgItemText(hWndMain, IDC_KERNEL, pref.kernel_name);
	SetDlgItemText(hWndMain, IDC_OPTIONS, pref.options);

	/*
	 *  Frame Buffer setting names.
	 */
	for (i = 0; i < ARRAYSIZEOF(fb_settings); i++) {
		idx = SendDlgItemMessage(hWndMain, IDC_FBSELECT, CB_ADDSTRING,
					 0, (LPARAM)fb_settings[i].name);
		SendDlgItemMessage(hWndMain, IDC_FBSELECT,
				   CB_SETITEMDATA, idx, (LPARAM)i);
		if (i == 0) {
			user_define_idx = idx;
		}
	}
	SendDlgItemMessage(hWndMain, IDC_FBSELECT, CB_SETCURSEL,
			   pref.setting_idx, (LPARAM)NULL);

	/*
	 *  Check box, 'Pause before boot'
	 */
	SendDlgItemMessage(hWndMain, IDC_PAUSE, BM_SETCHECK,
			   pref.check_last_chance, 0);
	SendDlgItemMessage(hWndMain, IDC_DEBUG, BM_SETCHECK,
			   pref.load_debug_info, 0);
	SendDlgItemMessage(hWndMain, IDC_COMM, BM_SETCHECK,
			   pref.serial_port, 0);

	/*
	 *  Map window and message loop
	 */
	ShowWindow(hWndMain, SW_SHOW);
	UpdateWindow(hWndMain);
	while ( GetMessage(&msg, NULL, 0, 0) != FALSE ) {
		TranslateMessage(&msg);
		DispatchMessage(&msg);
	}

	return(msg.wParam);
}

BOOL CALLBACK DlgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
	switch (message) {
	case WM_INITDIALOG:
		return (1);

	case WM_COMMAND:
		switch (LOWORD(wParam)) {
		case IDCANCEL:
			dlgStatus = IDCANCEL;
			break;
		}
		break;
	default:
		return (0);
	}
}

BOOL CALLBACK DlgProc2(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
	switch (message) {
	case WM_INITDIALOG:
		SetDlgItemText(hWnd, IDC_ABOUT_EDIT,
			       TEXT("PocketBSD boot loader\r\n")
			       TEXT("Version 1.6.0 1999.09.26\r\n")
			       TEXT("\r\n")
			       TEXT("Copyright(C) 1999 Shin Takemura,\r\n")
			       TEXT("All rights reserved.\r\n")
			       TEXT("\r\n")
			       TEXT("http://www02.u-page.so-net.ne.jp/ca2/takemura/\r\n")
			       );
		return (1);

	case WM_COMMAND:
		switch (LOWORD(wParam)) {
		case IDC_ABOUT_EDIT:
			switch (HIWORD(wParam)) {
			case EN_SETFOCUS:
				//SendDlgItemMessage(hWnd, IDC_ABOUT_EDIT, EM_SETSEL, -1, 0);
				SetFocus(GetDlgItem(hWnd, IDC_ABOUT_BITMAP));
				break;
			}
			break;

		case IDCANCEL:
			EndDialog(hWnd, LOWORD(wParam));
			return (1);
		}
		break;
	default:
		return (0);
	}
}

void
SetBootInfo(struct bootinfo *bi, struct fb_setting *fbs)
{
	TIME_ZONE_INFORMATION tz;

	GetTimeZoneInformation(&tz);
	memset(bi, 0, sizeof(struct bootinfo));
	bi->length = sizeof(struct bootinfo);
	bi->reserved = 0;
	bi->magic = BOOTINFO_MAGIC;
	bi->fb_addr = (unsigned char*)(fbs->addr + 0xA0000000);
	bi->fb_type = fbs->type;
	bi->fb_line_bytes = fbs->linebytes;
	bi->fb_width = fbs->width;
	bi->fb_height = fbs->height;
	bi->platid_cpu = fbs->platid_cpu;
	bi->platid_machine = fbs->platid_machine;
	bi->timezone = tz.Bias;

	debug_printf(TEXT("fb setting: %s fb_type=%d 0x%X %dx%d %d\n"),
		     fbs->name,
		     bi->fb_type, bi->fb_addr,
		     bi->fb_width, bi->fb_height, bi->fb_line_bytes);
	debug_printf(TEXT("timezone: %02ld:00\n"), (bi->timezone / 60));
}


void
UpdateFbDlg(HWND hWnd, struct fb_setting *fbs, int direction)
{
	int i;
	TCHAR tmpbuf[PATHBUFLEN];
	int type, width, height, linebytes;
	long addr;

	switch (direction) {
	case UPDATE_DLGBOX:
		SetDlgItemText(hWnd, IDC_FB_NAME, fbs->name);

		for (i = 0; i < ARRAYSIZEOF(fb_types); i++) {
			if (fb_types[i].type == fbs->type) break;
		}
		if (ARRAYSIZEOF(fb_types) <= i) {
			MessageBox(NULL, TEXT("Unknown FrameBuffer type."),
				   szAppName, MB_OK);
			return;
		}
		debug_printf(TEXT("UpdateFbDlg(%s)\n"), fbs->name);
		i = SendDlgItemMessage(hWnd, IDC_FB_TYPE, CB_FINDSTRINGEXACT,
				       0, (LPARAM)fb_types[i].name);
		SendDlgItemMessage(hWnd, IDC_FB_TYPE, CB_SETCURSEL, i, 0);

		wsprintf(tmpbuf, TEXT("%X"), fbs->addr);
		SetDlgItemText(hWnd, IDC_FB_ADDR, tmpbuf);
		wsprintf(tmpbuf, TEXT("%d"), fbs->width);
		SetDlgItemText(hWnd, IDC_FB_WIDTH, tmpbuf);
		wsprintf(tmpbuf, TEXT("%d"), fbs->height);
		SetDlgItemText(hWnd, IDC_FB_HEIGHT, tmpbuf);
		wsprintf(tmpbuf, TEXT("%d"), fbs->linebytes);
		SetDlgItemText(hWnd, IDC_FB_LINEBYTES, tmpbuf);
		wsprintf(tmpbuf, TEXT("%08X"), fbs->platid_cpu);
		SetDlgItemText(hWnd, IDC_FB_CPU, tmpbuf);
		wsprintf(tmpbuf, TEXT("%08X"), fbs->platid_machine);
		SetDlgItemText(hWnd, IDC_FB_MACHINE, tmpbuf);
		break;
	case UPDATE_DATA:
		GetDlgItemText(hWnd, IDC_FB_NAME, fbs->name, PATHBUFLEN);
		type = SendDlgItemMessage(hWnd, IDC_FB_TYPE,
					  CB_GETCURSEL, 0, 0);
		type = SendDlgItemMessage(hWnd, IDC_FB_TYPE,
					  CB_GETITEMDATA, type, 0);
		GetDlgItemText(hWnd, IDC_FB_WIDTH, tmpbuf, sizeof(tmpbuf));
		width = _tcstol(tmpbuf, NULL, 10);
		GetDlgItemText(hWnd, IDC_FB_HEIGHT, tmpbuf, sizeof(tmpbuf));
		height = _tcstol(tmpbuf, NULL, 10);
		GetDlgItemText(hWnd, IDC_FB_LINEBYTES, tmpbuf, sizeof(tmpbuf));
		linebytes = _tcstol(tmpbuf, NULL, 10);
		GetDlgItemText(hWnd, IDC_FB_ADDR, tmpbuf, sizeof(tmpbuf));
		addr = _tcstoul(tmpbuf, NULL, 16);
		GetDlgItemText(hWnd, IDC_FB_CPU, tmpbuf, sizeof(tmpbuf));
		fbs->platid_cpu = _tcstoul(tmpbuf, NULL, 16);
		GetDlgItemText(hWnd, IDC_FB_MACHINE, tmpbuf, sizeof(tmpbuf));
		fbs->platid_machine = _tcstoul(tmpbuf, NULL, 16);
		fbs->type = type;
		fbs->addr = addr;
		fbs->width = width;
		fbs->height = height;
		fbs->linebytes = linebytes;

		debug_printf(TEXT("type=%d  %dx%d  %d bytes/line %08x %08x\n"),
			     type, width, height, linebytes,
			     fbs->platid_cpu,
			     fbs->platid_machine);
		break;
	default:
		debug_printf(TEXT("UpdateFbDlg(): internal error!\n"));
		break;
	}
}

BOOL CALLBACK FbDlgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
	int idx, i;
	TCHAR tmpbuf[100];

	switch (message) {
	case WM_INITDIALOG:
		{
		UDACCEL uda;
		for (i = 0; i < ARRAYSIZEOF(fb_settings); i++) {
			idx = SendDlgItemMessage(hWnd, IDC_FB_NAME,
						 CB_ADDSTRING, 0,
						 (LPARAM)fb_settings[i].name);
			SendDlgItemMessage(hWnd, IDC_FB_NAME,
					   CB_SETITEMDATA, idx, (LPARAM)i);
		}
		for (i = 0; i < ARRAYSIZEOF(fb_size); i++) {
			wsprintf(tmpbuf, TEXT("%d"), fb_size[i]);
			SendDlgItemMessage(hWnd, IDC_FB_WIDTH, CB_ADDSTRING,
					   0, (LPARAM)tmpbuf);
			SendDlgItemMessage(hWnd, IDC_FB_HEIGHT, CB_ADDSTRING,
					   0, (LPARAM)tmpbuf);
		}
		for (i = 0; i < ARRAYSIZEOF(fb_bpl); i++) {
			wsprintf(tmpbuf, TEXT("%d"), fb_bpl[i]);
			SendDlgItemMessage(hWnd, IDC_FB_LINEBYTES,
					   CB_ADDSTRING, 0,
					   (LPARAM)tmpbuf);
		}
		for (i = 0; i < ARRAYSIZEOF(fb_types); i++) {
			idx = SendDlgItemMessage(hWnd, IDC_FB_TYPE,
						 CB_ADDSTRING, 0,
						 (LPARAM)fb_types[i].name);
			SendDlgItemMessage(hWnd, IDC_FB_TYPE, CB_SETITEMDATA,
					   idx, (LPARAM)fb_types[i].type);
		}
		UpdateFbDlg(hWnd, &fb_settings[0], UPDATE_DLGBOX);

		uda.nSec = 1;
		uda.nInc = 0x100;
		/*
		SendDlgItemMessage(hWnd, IDC_FB_ADDRSPIN, UDM_SETACCEL,
				   0, (LPARAM)&uda);
		*/
		/*
		SendDlgItemMessage(hWnd, IDC_FB_ADDRSPIN, UDM_SETRANGE,
		                   0, MAKELPARAM(UD_MAXVAL, UD_MINVAL));
		*/
		}
		return (1);

	case WM_VSCROLL:
		if ((HWND)lParam == GetDlgItem(hWnd, IDC_FB_ADDRSPIN)) {
			long addr;
			switch (LOWORD(wParam)) {
			case SB_THUMBPOSITION:
			case SB_THUMBTRACK:
				GetDlgItemText(hWnd, IDC_FB_ADDR, tmpbuf, 100);
				addr = _tcstoul(tmpbuf, NULL, 16);
				if (50 < HIWORD(wParam)) {
					addr -= 0x400;
				} else {
					addr += 0x400;
				}
				SendDlgItemMessage(hWnd, IDC_FB_ADDRSPIN,
						   UDM_SETPOS, 0,
						   MAKELPARAM(50, 0));
				wsprintf(tmpbuf, TEXT("%X"), addr);
				SetDlgItemText(hWnd, IDC_FB_ADDR, tmpbuf);
				return (1);
			}
		}
		break;

	case WM_COMMAND:
		switch (LOWORD(wParam)) {
		case IDC_FB_NAME:
			switch (HIWORD(wParam)) {
			case CBN_SELCHANGE:
				idx = SendDlgItemMessage(hWnd, IDC_FB_NAME,
							 CB_GETCURSEL, 0, 0);
				i = SendDlgItemMessage(hWnd, IDC_FB_NAME,
						       CB_GETITEMDATA, idx, 0);
				if (0 <= i && i < ARRAYSIZEOF(fb_settings)) {
					fb_settings[0] = fb_settings[i];
					UpdateFbDlg(hWnd, &fb_settings[0],
						    UPDATE_DLGBOX);
				}
				return (1);
			}
			break;
		case IDOK:
			UpdateFbDlg(hWnd, &fb_settings[0], UPDATE_DATA);

			EndDialog(hWnd, IDOK);
			return (1);

		case IDCANCEL:
			EndDialog(hWnd, IDCANCEL);
			return (1);
		}
		break;
	}
	return (0);
}


BOOL SerialPort(BOOL on)
{
	static HANDLE hPort = INVALID_HANDLE_VALUE;
	BOOL res = (hPort != INVALID_HANDLE_VALUE);

	if (on != res) {
		if (on) {
			hPort = CreateFile(TEXT("COM1:"),
					   GENERIC_READ | GENERIC_WRITE,
					   0, NULL, OPEN_EXISTING,
					   0,
					   NULL);
			debug_printf(TEXT("serial port ON\n"));
			if ( hPort == INVALID_HANDLE_VALUE ) {
				debug_printf(TEXT("open failed\n"));
			} else {
#if 0
				DWORD Len;
				BYTE x = 'X';
				WriteFile (hPort, &x, 1, &Len, 0);
				WriteFile (hPort, &x, 1, &Len, 0);
				WriteFile (hPort, &x, 1, &Len, 0);
				WriteFile (hPort, &x, 1, &Len, 0);
#endif
			}
		} else {
			debug_printf(TEXT("serial port OFF\n"));
			CloseHandle(hPort);
			hPort = INVALID_HANDLE_VALUE;
		}
	}

	return (res);
}


BOOL CheckCancel(int progress)
{
	MSG msg;

	if (0 <= progress) {
		SendDlgItemMessage(hDlgLoad, IDC_PROGRESS,
				   PBM_SETPOS, (WPARAM)progress, (LPARAM)NULL);
	} else
	if (pref.check_last_chance) {
		if (msg_printf(MB_YESNO | MB_ICONHAND,
			       TEXT("Last chance..."),
			       TEXT("Push OK to boot.")) != IDYES) {
			dlgStatus = IDCANCEL;
		}
	}

	/*
	 *  Put WM_TIMER in my message queue.
	 *  (WM_TIMER has lowest priority.)
	 */
	SetTimer(hDlgLoad, 1, 1, NULL);

	/*
	 *  I tried PeekMessage() but it does not work.
	 */
	while (GetMessage(&msg, NULL, 0, 0)) {
		if (msg.hwnd == hDlgLoad && msg.message == WM_TIMER) {
			break;
		}
		TranslateMessage(&msg);
		DispatchMessage(&msg);
	}

	return (dlgStatus != 0);
}

LRESULT CALLBACK WndProc(HWND hWnd, UINT message,
                          WPARAM wParam, LPARAM lParam )
{
	int i, idx;

	switch (message) {
	case WM_CREATE:
		sndPlaySound(TEXT("OpenProg"), SND_NODEFAULT | SND_ASYNC);

		hWndCB = CommandBar_Create(hInst, hWnd, 1);
		CommandBar_AddAdornments(hWndCB, STD_HELP, (DWORD)NULL);

		break;

	case WM_PAINT:
		{
		HDC          hdc;
		PAINTSTRUCT  ps;

		hdc = BeginPaint(hWnd, &ps);
		EndPaint(hWnd, &ps);
		}
		break;

	case WM_HELP:
		/*
		MessageBox (NULL, TEXT("HELP NOT AVAILABLE"),
			    szAppName, MB_OK);
		*/
		DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUT), hWnd, DlgProc2);
        break;

	case WM_COMMAND:
		switch (LOWORD(wParam)) {
		case IDC_BOOT:
			{
		       	int argc;
		       	TCHAR wkernel_name[PATHBUFLEN];
			TCHAR woptions[PATHBUFLEN];
			char options[PATHBUFLEN*2], kernel_name[PATHBUFLEN*2];
			char *p, *argv[32];
			struct bootinfo bi;

			if (SendDlgItemMessage(hWndMain, IDC_PAUSE,
					       BM_GETCHECK, 0, 0) ==
								BST_CHECKED) {
				pref.check_last_chance = TRUE;
			} else {
				pref.check_last_chance = FALSE;
			}

			if (SendDlgItemMessage(hWndMain, IDC_DEBUG,
					       BM_GETCHECK, 0, 0) ==
								BST_CHECKED) {
				pref.load_debug_info = TRUE;
			} else {
				pref.load_debug_info = FALSE;
			}

			if (SendDlgItemMessage(hWndMain, IDC_COMM,
					       BM_GETCHECK, 0, 0) ==
								BST_CHECKED) {
				pref.serial_port = TRUE;
			} else {
				pref.serial_port = FALSE;
			}

			if (GetDlgItemText(hWndMain, IDC_KERNEL, wkernel_name,
					   sizeof(wkernel_name)) == 0) {
				MessageBox (NULL, TEXT("Kernel name required"),
					    szAppName, MB_OK);
				break;
			}
			GetDlgItemText(hWndMain, IDC_OPTIONS,
				       woptions, sizeof(woptions));
			if (wcstombs(options, woptions, sizeof(options)) < 0 ||
			    wcstombs(kernel_name, wkernel_name,
				     sizeof(kernel_name)) < 0) {
				MessageBox (NULL, TEXT("invalid character"),
					    szAppName, MB_OK);
				break;
			}

			argc = 0;
			argv[argc++] = kernel_name;
			p = options;
			while (*p) {
				while (*p == ' ' || *p == '\t') {
					p++;
				}
				if (*p == '\0')
					break;
				if (ARRAYSIZEOF(argv) <= argc) {
					MessageBox (NULL,
						    TEXT("too many options"),
						    szAppName, MB_OK);
					argc++;
					break;
				} else {
					argv[argc++] = p;
				}
				while (*p != ' ' && *p != '\t' && *p != '\0') {
					p++;
				}
				if (*p == '\0') {
					break;
				} else {
					*p++ = '\0';
				}
			}
			if (ARRAYSIZEOF(argv) < argc) {
				break;
			}

			EnableWindow(hWndMain, FALSE);
			if (MessageBox (hWndMain,
					TEXT("Data in memory will be lost.\nAre you sure?"),
					szAppName,
					MB_YESNO | MB_DEFBUTTON2 | MB_ICONHAND) == IDYES) {
				dlgStatus = 0;
				hDlgLoad =
				  CreateDialog(hInst,
					       MAKEINTRESOURCE(IDD_LOAD),
					       hWndMain, DlgProc);
				ShowWindow(hDlgLoad, SW_SHOWNORMAL);
				BringWindowToTop(hDlgLoad);

				/*
				 *  save settings.
				 */
				pref.fb_type		= fb_settings[0].type;
				pref.fb_width		= fb_settings[0].width;
				pref.fb_height		= fb_settings[0].height;
				pref.fb_linebytes	= fb_settings[0].linebytes;
				pref.fb_addr		= fb_settings[0].addr;
				pref.platid_cpu		= fb_settings[0].platid_cpu;
				pref.platid_machine	= fb_settings[0].platid_machine;
				wstrcpy(pref.kernel_name, wkernel_name);
				wstrcpy(pref.options, woptions);

				if (where_pref_load_from) {
					pref_write(where_pref_load_from, &pref);
				} else {
					TCHAR *p, t;
					TCHAR *last_separator = NULL;
					TCHAR tmpbuf[PATHBUFLEN];
					for (p = wkernel_name; *p != 0; p++) {
						if (*p == TEXT('\\')) {
							last_separator = p;
						}
					}
					if (last_separator != NULL) {
						p = last_separator + 1;
					}
					t = *p;
					*p = 0;
					wsprintf(tmpbuf,
						 TEXT("%s%s"),
						 wkernel_name, PREFNAME);
					*p = t;
					pref_write(tmpbuf, &pref);
				}

				SetBootInfo(&bi, &fb_settings[pref.setting_idx]);
				debug_printf(TEXT("Args: "));
				for (i = 0; i < argc; i++) {
					debug_printf(TEXT("'%S' "), argv[i]);
				}
				debug_printf(TEXT("\n"));
				debug_printf(TEXT("Bootinfo: fb_type=%d 0x%X %dx%d %d\n"),
					     bi.fb_type, bi.fb_addr,
					     bi.fb_width, bi.fb_height,
					     bi.fb_line_bytes);

				if (pref.serial_port) {
					SerialPort(TRUE);
				}
				/*
				 * Set system infomation
				 */
				if (set_system_info()) {
					/*
					*  boot !
					*/
					pbsdboot(wkernel_name, argc, argv, &bi);
				}
				/*
				 *  Not return.
				 */

				if (pref.serial_port) {
					SerialPort(FALSE);
				}

				DestroyWindow(hDlgLoad);
			}
			EnableWindow(hWndMain, TRUE);
			}
			break;
		case IDC_FBSETTING:
			if (DialogBox(hInst, MAKEINTRESOURCE(IDD_FB),
				      hWndMain, FbDlgProc) == IDOK) {
				/* User defined */
				pref.setting_idx = 0;
				SendDlgItemMessage(hWndMain, IDC_FBSELECT,
						   CB_DELETESTRING,
						   (WPARAM)user_define_idx, 0);
				SendDlgItemMessage(hWndMain, IDC_FBSELECT,
						   CB_INSERTSTRING,
						   (WPARAM)user_define_idx,
						   (LPARAM)fb_settings[0].name);
				SendDlgItemMessage(hWnd, IDC_FBSELECT,
						   CB_SETCURSEL, 0, 0);
			}
			break;
		case IDC_FBSELECT:
			switch (HIWORD(wParam)) {
			case CBN_SELCHANGE:
				idx = SendDlgItemMessage(hWnd, IDC_FBSELECT,
							 CB_GETCURSEL, 0, 0);
				i = SendDlgItemMessage(hWnd, IDC_FBSELECT,
						       CB_GETITEMDATA, idx, 0);
				if (0 <= i && i < ARRAYSIZEOF(fb_settings)) {
					debug_printf(TEXT("fb_setting=%d\n"), i);
					pref.setting_idx = i;
				}
				break;
			}
			break;
		}
		break;

	case WM_HIBERNATE:
		MessageBox(NULL, TEXT("MEMORY IS LOW"), szAppName, MB_OK);
		//Additional code to handle a low memory situation

	case WM_CLOSE:
	        sndPlaySound(TEXT("Close"), SND_NODEFAULT | SND_ASYNC);

		DestroyWindow(hWnd);
		break;

	case WM_DESTROY:
	        PostQuitMessage(0);
		break;

	default:
        	return (DefWindowProc(hWnd, message, wParam, lParam));
	}

	return (0);
}