fteqw/engine/qclib/qccgui.c

#include <windows.h>
#include <windowsx.h>
#include <commctrl.h>
#include <commdlg.h>
#include <richedit.h>
#include <stdio.h>
#include <sys/stat.h>

#include "qcc.h"
#include "gui.h"

//#define EMBEDDEBUG

void AddSourceFile(char *format, ...);

#ifndef TVM_SETBKCOLOR
#define TVM_SETBKCOLOR              (TV_FIRST + 29)
#endif
#ifndef TreeView_SetBkColor
#define TreeView_SetBkColor(hwnd, clr) \
    (COLORREF)SNDMSG((hwnd), TVM_SETBKCOLOR, 0, (LPARAM)(clr))
#endif


#ifndef TTF_TRACK
#define TTF_TRACK			0x0020
#endif
#ifndef TTF_ABSOLUTE
#define TTF_ABSOLUTE		0x0080
#endif
#ifndef TTM_SETMAXTIPWIDTH
#define TTM_SETMAXTIPWIDTH	(WM_USER + 24)
#endif
#ifndef TTM_TRACKACTIVATE
#define TTM_TRACKACTIVATE	(WM_USER + 17)
#endif
#ifndef TTM_TRACKPOSITION
#define TTM_TRACKPOSITION	(WM_USER + 18)
#endif

/*
==============
LoadFile
==============
*/
unsigned char *PDECL QCC_ReadFile (const char *fname, void *buffer, int len)
{
	long    length;
	FILE *f;
	f = fopen(fname, "rb");
	if (!f)
		return NULL;
	length = fread(buffer, 1, len, f);
	fclose(f);

	if (length != len)
		return NULL;

	return buffer;
}
int PDECL QCC_FileSize (const char *fname)
{
	long    length;
	FILE *f;
	f = fopen(fname, "rb");
	if (!f)
		return -1;
	fseek(f, 0, SEEK_END);
	length = ftell(f);
	fclose(f);

	if (strcmp(progssrcname, fname))
		AddSourceFile("%s/%s", progssrcname, fname);

	return length;
}

#ifdef AVAIL_ZLIB
#include "../libs/zlib.h"
#endif

pbool PDECL QCC_WriteFileW (const char *name, wchar_t *data, int chars)
{
	char *u8start = malloc(3+chars*4+1);
	char *u8 = u8start;
	int offset;
	pbool result = false;
	unsigned int inc;
	FILE *f;

	//start with the bom
	//lets just always write a BOM when the file contains something outside ascii. it'll just be more robust when microsoft refuse to use utf8 by default.
	//its just much less likely to fuck up when people use notepad/wordpad. :s
	inc = 0xfeff;
	*u8++ = ((inc>>12) & 0xf) | 0xe0;
	*u8++ = ((inc>>6) & 0x3f) | 0x80;
	*u8++ = ((inc>>0) & 0x3f) | 0x80;
	offset = u8-u8start;	//assume its not needed. will set to 0 if it is.

	while(*data)
	{
		inc = *data++;
		//handle surrogates
		if (inc >= 0xd800u && inc < 0xdc00u)
		{
			unsigned int l = *data;
			if (l >= 0xdc00u && l < 0xe000u)
			{
				data++;
				inc = (((inc & 0x3ffu)<<10) | (l & 0x3ffu)) + 0x10000;
			}
		}
		if (inc <= 127)
			*u8++ = inc;
		else 
		{
			offset = 0;
			if (inc <= 0x7ff)
			{
				*u8++ = ((inc>>6) & 0x1f) | 0xc0;
				*u8++ = ((inc>>0) & 0x3f) | 0x80;
			}
			else if (inc <= 0xffff)
			{
				*u8++ = ((inc>>12) & 0xf) | 0xe0;
				*u8++ = ((inc>>6) & 0x3f) | 0x80;
				*u8++ = ((inc>>0) & 0x3f) | 0x80;
			}
			else if (inc <= 0x1fffff)
			{
				*u8++ = ((inc>>18) & 0x07) | 0xf0;
				*u8++ = ((inc>>12) & 0x3f) | 0x80;
				*u8++ = ((inc>> 6) & 0x3f) | 0x80;
				*u8++ = ((inc>> 0) & 0x3f) | 0x80;
			}
			else
			{
				inc = 0xFFFD;
				*u8++ = ((inc>>12) & 0xf) | 0xe0;
				*u8++ = ((inc>>6) & 0x3f) | 0x80;
				*u8++ = ((inc>>0) & 0x3f) | 0x80;
			}
		}
	}

	f = fopen(name, "wb");
	if (f)
	{
		result = fwrite(u8start+offset, 1, u8-(u8start+offset), f) == (u8-(u8start+offset));
		fclose(f);
	}
	free(u8start);
	return result;
}

pbool PDECL QCC_WriteFile (const char *name, void *data, int len)
{
	long    length;
	FILE *f;

	char *ext = strrchr(name, '.');
	if (!stricmp(ext, ".gz"))
	{
#ifdef AVAIL_ZLIB
		pbool okay = true;
		char out[1024*8];

		z_stream strm = {
			data,
			len,
			0,

			out,
			sizeof(out),
			0,

			NULL,
			NULL,

			NULL,
			NULL,
			NULL,

			Z_BINARY,
			0,
			0
		};

		f = fopen(name, "wb");
		if (!f)
			return false;
		deflateInit2(&strm, Z_BEST_COMPRESSION, Z_DEFLATED, MAX_WBITS|16, MAX_MEM_LEVEL, Z_DEFAULT_STRATEGY);
		while(okay && deflate(&strm, Z_FINISH) == Z_OK)
		{
			if (sizeof(out) - strm.avail_out != fwrite(out, 1, sizeof(out) - strm.avail_out, f))
				okay = false;
			strm.next_out = out;
			strm.avail_out = sizeof(out);
		}
		if (sizeof(out) - strm.avail_out != fwrite(out, 1, sizeof(out) - strm.avail_out, f))
			okay = false;
		deflateEnd(&strm);
		fclose(f);
		if (!okay)
			unlink(name);
		return okay;
#else
		return false;
#endif
	}
		
	f = fopen(name, "wb");
	if (!f)
		return false;
	length = fwrite(data, 1, len, f);
	fclose(f);

	if (length != len)
		return false;

	return true;
}

#undef printf
#undef Sys_Error

void Sys_Error(const char *text, ...)
{
	va_list argptr;
	static char msg[2048];	

	va_start (argptr,text);
	QC_vsnprintf (msg,sizeof(msg)-1, text,argptr);
	va_end (argptr);

	QCC_Error(ERR_INTERNAL, "%s", msg);
}


FILE *logfile;
int logprintf(const char *format, ...)
{
	va_list		argptr;
	static char		string[1024];

	va_start (argptr, format);
#ifdef _WIN32
	_vsnprintf (string,sizeof(string)-1, format,argptr);
#else
	vsnprintf (string,sizeof(string), format,argptr);
#endif
	va_end (argptr);

	printf("%s", string);
	if (logfile)
		fputs(string, logfile);

	return 0;
}











#define Edit_Redo(hwndCtl)                      ((BOOL)(DWORD)SNDMSG((hwndCtl), EM_REDO, 0L, 0L))


#define MAIN_WINDOW_CLASS_NAME "FTEMAINWINDOW"
#define MDI_WINDOW_CLASS_NAME "FTEMDIWINDOW"
#define EDIT_WINDOW_CLASS_NAME "FTEEDITWINDOW"
#define OPTIONS_WINDOW_CLASS_NAME "FTEOPTIONSWINDOW"
#define ENGINE_WINDOW_CLASS_NAME "FTEEMBEDDEDWINDOW"

#define EM_GETSCROLLPOS  (WM_USER + 221)
#define EM_SETSCROLLPOS  (WM_USER + 222)



int GUIprintf(const char *msg, ...);
void GUIPrint(HWND wnd, char *msg);

char finddef[256];
char greptext[256];
char enginebinary[MAX_PATH] = "fteglqw.exe";
char enginebasedir[MAX_PATH] = "../..";
char enginecommandline[8192] = "-game test -window +map start";

void RunCompiler(char *args);
void RunEngine(void);

HINSTANCE ghInstance;
HMODULE richedit;

pbool resetprogssrc;	//progs.src was changed, reload project info.


HWND mainwindow;
HWND gamewindow;
HWND mdibox;
HWND outputwindow;
HWND outputbox;
HWND projecttree;
HWND search_name;
HWND search_gotodef;
HWND search_grep;

FILE *logfile;

void GrepAllFiles(char *string);

struct{
	char *text;
	HWND hwnd;
	int washit;
} buttons[] = {
	{"Compile"},
	{"Progs.src"},
#ifdef EMBEDDEBUG
	{"Run"},
#endif
	{"Options"},
	{"Quit"}
};

enum
{
	ID_COMPILE = 0,
	ID_EDIT,
#ifdef EMBEDDEBUG
	ID_RUN,
#endif
	ID_OPTIONS,
	ID_QUIT
};

#define NUMBUTTONS sizeof(buttons)/sizeof(buttons[0])



void GUI_DialogPrint(char *title, char *text)
{
	MessageBox(mainwindow, text, title, 0);
}

//available in xp+
typedef LRESULT (CALLBACK *SUBCLASSPROC)(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uIdSubclass, DWORD_PTR dwRefData);
BOOL (WINAPI * pSetWindowSubclass)(HWND hWnd, SUBCLASSPROC pfnSubclass, UINT_PTR uIdSubclass, DWORD_PTR dwRefData);
LRESULT (WINAPI *pDefSubclassProc)(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
LRESULT CALLBACK MySubclassWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uIdSubclass, DWORD_PTR dwRefData)
{
	if (uMsg == WM_KEYDOWN)
	{
		if (wParam == VK_F3)
		{
			SetFocus(search_name);
			return 0;
		}
		if (wParam == VK_F5)
		{
			RunEngine();
			return 0;
		}
	}
	return pDefSubclassProc(hWnd, uMsg, wParam, lParam);
}

HWND CreateAnEditControl(HWND parent)
{
	HWND newc;

	if (!richedit)
		richedit = LoadLibrary("RICHED32.DLL");

	newc=CreateWindowExW(WS_EX_CLIENTEDGE,
		richedit?RICHEDIT_CLASSW:L"EDIT",
		L"",
		WS_CHILD /*| ES_READONLY*/ | WS_VISIBLE | 
		WS_HSCROLL | WS_VSCROLL | ES_LEFT | ES_WANTRETURN |
		ES_MULTILINE | ES_AUTOVSCROLL,
		0, 0, 0, 0,
		parent,
		NULL,
		ghInstance,
		NULL);

	if (!newc)
		newc=CreateWindowEx(WS_EX_CLIENTEDGE,
			richedit?RICHEDIT_CLASS10A:"EDIT",	//fall back to the earlier version
			"",
			WS_CHILD /*| ES_READONLY*/ | WS_VISIBLE | 
			WS_HSCROLL | WS_VSCROLL | ES_LEFT | ES_WANTRETURN |
			ES_MULTILINE | ES_AUTOVSCROLL,
			0, 0, 0, 0,
			parent,
			NULL,
			ghInstance,
			NULL);

	if (!newc)
	{	//you've not got RICHEDIT installed properly, I guess
		FreeLibrary(richedit);
		richedit = NULL;
		newc=CreateWindowEx(WS_EX_CLIENTEDGE,
			"EDIT",
			"",
			WS_CHILD /*| ES_READONLY*/ | WS_VISIBLE | 
			WS_HSCROLL | WS_VSCROLL | ES_LEFT | ES_WANTRETURN |
			ES_MULTILINE | ES_AUTOVSCROLL,
			0, 0, 0, 0,
			parent,
			NULL,
			ghInstance,
			NULL);
	}

	//go to lucidia console, 10pt
	{
		CHARFORMAT cf;
		memset(&cf, 0, sizeof(cf));
		cf.cbSize = sizeof(cf);
		cf.dwMask = CFM_BOLD | CFM_FACE;// | CFM_SIZE;
		strcpy(cf.szFaceName, "Lucida Console");
		cf.yHeight = 5;

		SendMessage(newc, EM_SETCHARFORMAT, SCF_ALL, (WPARAM)&cf);
	}

	if (richedit)
	{
		SendMessage(newc, EM_EXLIMITTEXT, 0, 1<<20);
	}

	if (!pDefSubclassProc || !pSetWindowSubclass)
	{
		HMODULE lib = LoadLibrary("comctl32.dll");
		if (lib)
		{
			pDefSubclassProc = (void*)GetProcAddress(lib, "DefSubclassProc");
			pSetWindowSubclass = (void*)GetProcAddress(lib, "SetWindowSubclass");
		}
	}
	if (pDefSubclassProc && pSetWindowSubclass)
		pSetWindowSubclass(newc, MySubclassWndProc, 0, (DWORD_PTR)parent);

	ShowWindow(newc, SW_SHOW);

	return newc;
}




enum {
	IDM_OPENDOCU=32,
	IDM_OPENNEW,
	IDM_GREP,
	IDM_GOTODEF,
	IDM_SAVE,
	IDM_FIND,
	IDM_QUIT,
	IDM_UNDO,
	IDM_REDO,
	IDM_ABOUT,
	IDM_HIGHTLIGHT,
	IDM_CASCADE,
	IDM_TILE_HORIZ,
	IDM_TILE_VERT,

	IDI_O_LEVEL0,
	IDI_O_LEVEL1,
	IDI_O_LEVEL2,
	IDI_O_LEVEL3,
	IDI_O_DEFAULT,
	IDI_O_DEBUG,
	IDI_O_CHANGE_PROGS_SRC,
	IDI_O_ADDITIONALPARAMETERS,
	IDI_O_OPTIMISATION,
	IDI_O_COMPILER_FLAG,
	IDI_O_USE,
	IDI_O_APPLY,
	IDI_O_TARGET,
	IDI_O_SYNTAX_HIGHLIGHTING,
	IDI_O_ENGINE,
	IDI_O_ENGINEBASEDIR,
	IDI_O_ENGINECOMMANDLINE,

	IDM_FIRSTCHILD
};


typedef struct editor_s {
	char filename[MAX_PATH];	//abs
	HWND window;
	HWND editpane;
	HWND tooltip;
	char tooltiptext[1024];
	pbool modified;
	time_t filemodifiedtime;
	struct editor_s *next;
} editor_t;

editor_t *editors;

void EditorReload(editor_t *editor);
int EditorSave(editor_t *edit);
void EditFile(char *name, int line);
pbool EditorModified(editor_t *e);
int Rehighlight(editor_t *edit);

void QueryOpenFile(void)
{
	char filename[MAX_PATH];
	char oldpath[MAX_PATH+10];
	OPENFILENAME ofn;
	memset(&ofn, 0, sizeof(ofn));
	ofn.lStructSize = sizeof(ofn);
	ofn.hInstance = ghInstance;
	ofn.lpstrFile = filename;
	ofn.nMaxFile = sizeof(filename)-1;
	memset(filename, 0, sizeof(filename));
	GetCurrentDirectory(sizeof(oldpath)-1, oldpath);
	if (GetOpenFileName(&ofn))
		EditFile(filename, -1);
	SetCurrentDirectory(oldpath);
}

//IDM_ stuff that needs no active menu
void GenericMenu(WPARAM wParam)
{
	switch(LOWORD(wParam))
	{
	case IDM_OPENNEW:
		QueryOpenFile();
		break;

	case IDM_ABOUT:
		MessageBox(NULL, "FTE QuakeC Compiler\nWritten by Forethough Entertainment.\n\nIt has a few cool features, like a semi-useful IDE.\n\nSupports:\nPrecompiler (with macros)\nArrays\n+= / -= / *= / /= operations.\nSwitch statements\nfor loops\nLots of optimisations.", "About", 0);
		break;

	case IDM_CASCADE:
		SendMessage(mdibox, WM_MDICASCADE, 0, 0);
		break;
	case IDM_TILE_HORIZ:
		SendMessage(mdibox, WM_MDITILE, MDITILE_HORIZONTAL, 0);
		break;
	case IDM_TILE_VERT:
		SendMessage(mdibox, WM_MDITILE, MDITILE_VERTICAL, 0);
		break;
	}
}

void EditorMenu(editor_t *editor, WPARAM wParam)
{
	switch(LOWORD(wParam))
	{
	case IDM_OPENDOCU:
		{
			char buffer[1024];
			int total;
			total = SendMessage(editor->editpane, EM_GETSELTEXT, (WPARAM)sizeof(buffer)-1, (LPARAM)buffer);
			buffer[total]='\0';
			if (!total)
			{
				MessageBox(NULL, "There is no name currently selected.", "Whoops", 0);
				break;
			}
			else
				EditFile(buffer, -1);
		}
		break;
	case IDM_SAVE:
		EditorSave(editor);
		break;
	case IDM_GREP:
		{
			char buffer[1024];
			int total;
			total = SendMessage(editor->editpane, EM_GETSELTEXT, (WPARAM)sizeof(buffer)-1, (LPARAM)buffer);
			buffer[total]='\0';
			if (!total)
			{
				MessageBox(NULL, "There is no search text specified.", "Whoops", 0);
				break;
			}
			else
				GrepAllFiles(buffer);
		}
		break;
	case IDM_GOTODEF:
		{
			char buffer[1024];
			int total;
			total = SendMessage(editor->editpane, EM_GETSELTEXT, (WPARAM)sizeof(buffer)-1, (LPARAM)buffer);
			buffer[total]='\0';
			if (!total)
			{
				MessageBox(NULL, "There is no name currently selected.", "Whoops", 0);
				break;
			}
			else
				GoToDefinition(buffer);
		}
		break;
	case IDM_HIGHTLIGHT:
		Rehighlight(editor);
		break;

	case IDM_UNDO:
		Edit_Undo(editor->editpane);
		break;
	case IDM_REDO:
		Edit_Redo(editor->editpane);
		break;

	default:
		GenericMenu(wParam);
		break;
	}
}

char *WordUnderCursor(editor_t *editor, char *buffer, int buffersize)
{
	unsigned char linebuf[1024];
	DWORD charidx;
	DWORD lineidx;
	POINT pos;
	RECT rect;
	GetCursorPos(&pos);
	GetWindowRect(editor->editpane, &rect);
	pos.x -= rect.left;
	pos.y -= rect.top;
	charidx = SendMessage(editor->editpane, EM_CHARFROMPOS, 0, (LPARAM)&pos);
	lineidx = SendMessage(editor->editpane, EM_LINEFROMCHAR, charidx, 0);
	charidx -= SendMessage(editor->editpane, EM_LINEINDEX, lineidx, 0);

	Edit_GetLine(editor->editpane, lineidx, linebuf, sizeof(linebuf));

	//skip back to the start of the word
	while(charidx > 0 && (
		(linebuf[charidx-1] >= 'a' && linebuf[charidx-1] <= 'z') ||
		(linebuf[charidx-1] >= 'A' && linebuf[charidx-1] <= 'Z') ||
		(linebuf[charidx-1] >= '0' && linebuf[charidx-1] <= '9') ||
		linebuf[charidx-1] == '_' ||
		linebuf[charidx-1] >= 128
		))
	{
		charidx--;
	}

	//copy the result out
	lineidx = 0;
	buffersize--;
	while (buffersize && 
		(linebuf[charidx] >= 'a' && linebuf[charidx] <= 'z') ||
		(linebuf[charidx] >= 'A' && linebuf[charidx] <= 'Z') ||
		(linebuf[charidx] >= '0' && linebuf[charidx] <= '9') ||
		linebuf[charidx] == '_' ||
		linebuf[charidx] >= 128
		)
	{
		buffer[lineidx++] = linebuf[charidx++];
		buffersize--;
	}

	buffer[lineidx++] = 0;
	return buffer;
}
char *GetTooltipText(editor_t *editor)
{
	static char buffer[1024];
	char wordbuf[256];
	char *defname;
	defname = WordUnderCursor(editor, wordbuf, sizeof(wordbuf));
	if (!*defname)
		return NULL;
	else if (globalstable.numbuckets)
	{
		QCC_def_t *def;
		char *macro = QCC_PR_CheckCompConstTooltip(defname, buffer, buffer + sizeof(buffer));
		if (macro && *macro)
			return macro;

		def = QCC_PR_GetDef(NULL, defname, NULL, false, 0, false);
		if (def)
		{
			char typebuf[1024];
			//note function argument names do not persist beyond the function def. we might be able to read the function's localdefs for them, but that's unreliable/broken with builtins where they're most needed.
			if (def->comment)
				_snprintf(buffer, sizeof(buffer)-1, "%s	%s\r\n%s", TypeName(def->type, typebuf, sizeof(typebuf)), def->name, def->comment);
			else
				_snprintf(buffer, sizeof(buffer)-1, "%s %s", TypeName(def->type, typebuf, sizeof(typebuf)), def->name);
			return buffer;
		}
		return NULL;
	}
	else
		return NULL;//"Type info not available. Compile first.";
}
static LRESULT CALLBACK EditorWndProc(HWND hWnd,UINT message,
				     WPARAM wParam,LPARAM lParam)
{
	RECT rect;
	HDC hdc;
	PAINTSTRUCT ps;

	editor_t *editor;
	for (editor = editors; editor; editor = editor->next)
	{
		if (editor->window == hWnd)
			break;
		if (editor->window == NULL)
			break;	//we're actually creating it now.
	}
	if (!editor)
		goto gdefault;

	switch (message)
	{
	case WM_CLOSE:
	case WM_QUIT:
		if (editor->modified)
		{
			switch (MessageBox(hWnd, "Would you like to save?", editor->filename, MB_YESNOCANCEL))
			{
			case IDCANCEL:
				return false;
			case IDYES:
				if (!EditorSave(editor))
					return false;
			case IDNO:
			default:
				break;
			}
		}
		goto gdefault;
	case WM_DESTROY:
		{
			editor_t *e;
			if (editor == editors)
			{
				editors = editor->next;
				free(editor);
				return 0;
			}
			for (e = editors; e; e = e->next)
			{
				if (e->next == editor)
				{
					e->next = editor->next;
					free(editor);
					return 0;
				}
			}
			MessageBox(0, "Couldn't destroy file reference", "WARNING", 0);
		}
		goto gdefault;
	case WM_CREATE:
		editor->editpane = CreateAnEditControl(hWnd);
		if (richedit)
		{
			SendMessage(editor->editpane, EM_EXLIMITTEXT, 0, 1<<31);
			SendMessage(editor->editpane, EM_SETUNDOLIMIT, 256, 256);
		}

		editor->tooltip = CreateWindowEx(0, TOOLTIPS_CLASS, NULL, WS_POPUP|TTS_ALWAYSTIP|TTS_NOPREFIX, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, hWnd, NULL, ghInstance, NULL);
		if (editor->tooltip)
		{                          
			TOOLINFO toolInfo = { 0 };
			toolInfo.cbSize = sizeof(toolInfo);
			toolInfo.hwnd = hWnd;
			toolInfo.uFlags = TTF_IDISHWND | TTF_SUBCLASS | TTF_TRACK | TTF_ABSOLUTE;
			toolInfo.uId = (UINT_PTR)editor->editpane;
			toolInfo.lpszText = "";
			SendMessage(editor->tooltip, TTM_ADDTOOL, 0, (LPARAM)&toolInfo);
			SendMessage(editor->tooltip, TTM_SETMAXTIPWIDTH, 0, 500);
		}
		goto gdefault;
	case WM_SETFOCUS:
		SetFocus(editor->editpane);
		goto gdefault;
	case WM_SIZE:
		GetClientRect(hWnd, &rect);
		SetWindowPos(editor->editpane, NULL, 0, 0, rect.right-rect.left, rect.bottom-rect.top, 0);
		goto gdefault;
	case WM_PAINT:
		hdc=BeginPaint(hWnd,(LPPAINTSTRUCT)&ps);

		EndPaint(hWnd,(LPPAINTSTRUCT)&ps);
		return TRUE;
		break;
	case WM_SETCURSOR:
		{
			POINT pos;
			char *newtext;
			TOOLINFO toolInfo = { 0 };
			toolInfo.cbSize = sizeof(toolInfo);
			toolInfo.hwnd = hWnd;
			toolInfo.uFlags = TTF_IDISHWND | TTF_SUBCLASS | TTF_TRACK | TTF_ABSOLUTE;
			toolInfo.uId = (UINT_PTR)editor->editpane;
			newtext = GetTooltipText(editor);
			toolInfo.lpszText = editor->tooltiptext;
			if (!newtext)
				newtext = "";
			if (strcmp(editor->tooltiptext, newtext))
			{
				strncpy(editor->tooltiptext, newtext, sizeof(editor->tooltiptext)-1);
				SendMessage(editor->tooltip, TTM_UPDATETIPTEXT, (WPARAM)0, (LPARAM)&toolInfo);
				if (*editor->tooltiptext)
					SendMessage(editor->tooltip, TTM_TRACKACTIVATE, (WPARAM)TRUE, (LPARAM)&toolInfo);
				else
					SendMessage(editor->tooltip, TTM_TRACKACTIVATE, (WPARAM)FALSE, (LPARAM)&toolInfo);
			}

			GetCursorPos(&pos);
			if (pos.x >= 60)
				pos.x -= 60;
			else
				pos.x = 0;
			pos.y += 30;
			SendMessage(editor->tooltip, TTM_TRACKPOSITION, (WPARAM)0, MAKELONG(pos.x, pos.y));
		}
		goto gdefault;
	case WM_COMMAND:
		if (HIWORD(wParam) == EN_CHANGE && (HWND)lParam == editor->editpane)
		{
			if (!editor->modified)
			{
				char title[2048];
				CHARRANGE chrg;

				editor->modified = true;
				if (EditorModified(editor))
					if (MessageBox(NULL, "warning: file was modified externally. reload?", "Modified!", MB_YESNO) == IDYES)
						EditorReload(editor);


				SendMessage(editor->editpane, EM_EXGETSEL, 0, (LPARAM) &chrg);
				if (editor->modified)
					sprintf(title, "*%s:%i - FTEQCC Editor", editor->filename, 1+Edit_LineFromChar(editor->editpane, chrg.cpMin));
				else
					sprintf(title, "%s:%i - FTEQCC Editor", editor->filename, 1+Edit_LineFromChar(editor->editpane, chrg.cpMin));
				SetWindowText(editor->window, title);
			}
		}
		else
		{
			if (mdibox)
				goto gdefault;
			EditorMenu(editor, wParam);
		}
		break;
	case WM_NOTIFY:
		{
		    NMHDR *nmhdr;
			SELCHANGE *sel;
			char title[2048];
			nmhdr = (NMHDR *)lParam;
			switch(nmhdr->code)
			{
			case EN_SELCHANGE:
				sel = (SELCHANGE *)nmhdr;
				if (editor->modified)
					sprintf(title, "*%s:%i - FTEQCC Editor", editor->filename, 1+Edit_LineFromChar(editor->editpane, sel->chrg.cpMin));
				else
					sprintf(title, "%s:%i - FTEQCC Editor", editor->filename, 1+Edit_LineFromChar(editor->editpane, sel->chrg.cpMin));
				SetWindowText(editor->window, title);
				break;
			}
		}
	default:
	gdefault:
		if (mdibox)
			return DefMDIChildProc(hWnd,message,wParam,lParam);
		else
			return DefWindowProc(hWnd,message,wParam,lParam);
	}
	return 0;
}

#if 1
static DWORD lastcolour;
int GUIEmitText(HWND wnd, int start, char *text, int len)
{
	int c, cr;
	DWORD colour;
	CHARFORMAT cf;

	if (!len)
		return start;

	c = text[len];
	text[len] = '\0';
	Edit_SetSel(wnd,start,start);
	Edit_ReplaceSel(wnd,text);

	if (!strcmp(text, "void"))
		colour = RGB(0, 0, 255);
	else if (!strcmp(text, "float"))
		colour = RGB(0, 0, 255);
	else if (!strcmp(text, "vector"))
		colour = RGB(0, 0, 255);
	else if (!strcmp(text, "entity"))
		colour = RGB(0, 0, 255);
	else if (!strcmp(text, "local"))
		colour = RGB(0, 0, 255);
	else if (!strcmp(text, "string"))
		colour = RGB(0, 0, 255);
	else if (!strcmp(text, "struct"))
		colour = RGB(0, 0, 255);
	else if (!strcmp(text, "class"))
		colour = RGB(0, 0, 255);
	else if (!strcmp(text, "union"))
		colour = RGB(0, 0, 255);
	else if (!strcmp(text, "const"))
		colour = RGB(0, 0, 255);
	else if (!strcmp(text, "var"))
		colour = RGB(0, 0, 255);
	else if (!strcmp(text, "nosave"))
		colour = RGB(0, 0, 255);

	else if (!strcmp(text, "goto"))
		colour = RGB(255, 0, 0);
	else if (!strcmp(text, "thinktime"))
		colour = RGB(0, 0, 255);
	else if (!strcmp(text, "if"))
		colour = RGB(0, 0, 255);
	else if (!strcmp(text, "else"))
		colour = RGB(0, 0, 255);
	else if (!strcmp(text, "switch"))
		colour = RGB(0, 0, 255);
	else if (!strcmp(text, "case"))
		colour = RGB(0, 0, 255);
	else if (!strcmp(text, "default"))
		colour = RGB(0, 0, 255);
	else if (!strcmp(text, "break"))
		colour = RGB(0, 0, 255);
	else if (!strcmp(text, "continue"))
		colour = RGB(0, 0, 255);
	else if (!strcmp(text, "do"))
		colour = RGB(0, 0, 255);
	else if (!strcmp(text, "while"))
		colour = RGB(0, 0, 255);
	else if (!strcmp(text, "for"))
		colour = RGB(0, 0, 255);
	else if (!strcmp(text, "return"))
		colour = RGB(0, 0, 255);

	else if (!strcmp(text, "self"))
		colour = RGB(0, 0, 127);
	else if (!strcmp(text, "this"))
		colour = RGB(0, 0, 127);
	else if (!strcmp(text, "other"))
		colour = RGB(0, 0, 127);
	else if (!strcmp(text, "world"))
		colour = RGB(0, 0, 127);
	else if (!strcmp(text, "time"))
		colour = RGB(0, 0, 127);


	else if (!strcmp(text, "#define"))
		colour = RGB(0, 128, 255);
	else if (!strcmp(text, "#ifdef"))
		colour = RGB(0, 128, 255);
	else if (!strcmp(text, "#ifndef"))
		colour = RGB(0, 128, 255);
	else if (!strcmp(text, "#else"))
		colour = RGB(0, 128, 255);
	else if (!strcmp(text, "#endif"))
		colour = RGB(0, 128, 255);
	else if (!strcmp(text, "#undef"))
		colour = RGB(0, 128, 255);
	else if (!strcmp(text, "#pragma"))
		colour = RGB(0, 128, 255);
	else if (!strcmp(text, "#includelist"))
		colour = RGB(0, 128, 255);
	else if (!strcmp(text, "#endlist"))
		colour = RGB(0, 128, 255);


	else if (*text == '\"')
		colour = RGB(128, 0, 0);

	else if (!strncmp(text, "//", 2))
		colour = RGB(0, 127, 0);
	else if (!strncmp(text, "/*", 2))
		colour = RGB(0, 127, 0);
	else
		colour = RGB(0, 0, 0);

	text[len] = c;

	cr = 0;
	for (c = 0; c < len; c++)
		if (text[c] == '\r')
			cr++;
	if (cr)
		len-=cr;

	if (colour == lastcolour)
		return start+len;

	lastcolour = colour;

	Edit_SetSel(wnd,start,start+len);
	memset(&cf, 0, sizeof(cf));
	cf.cbSize = sizeof(cf);
	cf.dwMask = CFM_COLOR;
	cf.crTextColor = colour;
	SendMessage(wnd, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf);
	Edit_SetSel(wnd,start+len,start+len);

	return start + len;
}
void GUIFormattingPrint(HWND wnd, char *msg)
{
	int len=Edit_GetTextLength(wnd);
	char *start;
	CHARRANGE chrg;
	lastcolour = RGB(0,0,0);
	SendMessage(wnd, WM_SETREDRAW, false, 0);
	chrg.cpMin = chrg.cpMax = 0;
	SendMessage(wnd, EM_EXSETSEL, 0, (LPARAM) &chrg);

	for(start = msg;;)
	{
		if (!*msg)
			break;
		else if (*msg == '/' && msg[1] == '/')
		{
			len = GUIEmitText(wnd, len, start, msg - start);
			start = msg;

			msg+=2;
			while(*msg && *msg != '\n' && *msg != '\r')
				msg++;
		}
		else if (*msg == '/' && msg[1] == '*')
		{
			len = GUIEmitText(wnd, len, start, msg - start);
			start = msg;
			msg+=2;
			while(*msg)
			{
				if (msg[0] == '*' && msg[1] == '/')
				{
					msg+=2;
					break;
				}
				msg++;
			}
		}
		else if (*msg == '#' || *msg == '_' || (*msg >= 'A' && *msg <= 'Z') || (*msg >= 'a' && *msg <= 'z'))
		{
			len = GUIEmitText(wnd, len, start, msg - start);
			start = msg;
			msg++;
			while (*msg == '_' || (*msg >= 'A' && *msg <= 'Z') || (*msg >= 'a' && *msg <= 'z' || *msg >= '0' && *msg <= '9'))
				msg++;
		}
		else if (*msg == '\"')
		{
			len = GUIEmitText(wnd, len, start, msg - start);
			start = msg;
			msg++;
			while(*msg)
			{
				if (*msg == '\\')
					msg++;
				else if (*msg == '\"')
				{
					msg++;
					break;
				}

				msg++;
			}
		}
/*		else if (*msg <= ' ')
		{
			while (*msg <= ' ' && *msg)
				msg++;
		}*/
		else
		{
			msg++;
			continue;
		}

		len = GUIEmitText(wnd, len, start, msg - start);
		start = msg;
	}
	len = GUIEmitText(wnd, len, start, msg - start);
	start = msg;
	SendMessage(wnd, WM_SETREDRAW, true, 0);
}

int Rehighlight(editor_t *edit)
{
	int len;
	char *file;

	CHARRANGE chrg;
	POINT scrollpos;

	SendMessage(edit->editpane, EM_SETEVENTMASK, 0, 0);

	SendMessage(edit->editpane, EM_GETSCROLLPOS, 0, (LPARAM)&scrollpos);
	SendMessage(edit->editpane, EM_EXGETSEL, 0, (LPARAM) &chrg);

	len = Edit_GetTextLength(edit->editpane);
	file = malloc(len+1);
	if (!file)
	{
		MessageBox(NULL, "Save failed - not enough mem", "Error", 0);
		return false;
	}
	Edit_GetText(edit->editpane, file, len);
	file[len] = '\0';

	SetWindowText(edit->editpane,"");

//	GUIPrint(edit->editpane, file);
	GUIFormattingPrint(edit->editpane, file);
	free(file);

//	Edit_SetSel(edit->editpane, Edit_LineIndex(neweditor->editpane, 0), Edit_LineIndex(neweditor->editpane, 0));

	InvalidateRect(edit->editpane, NULL, true);
	InvalidateRect(edit->window, NULL, true);

	SendMessage(edit->editpane, EM_SETEVENTMASK, 0, ENM_SELCHANGE|ENM_CHANGE);

	SendMessage(edit->editpane, EM_SETSCROLLPOS, 0, (LPARAM)&scrollpos);
	SendMessage(edit->editpane, EM_EXSETSEL, 0, (LPARAM) &chrg);

	UpdateWindow(edit->editpane);
	RedrawWindow(edit->window, NULL, NULL, 0);

	return true;
}
#else
static void chunkcolour(HWND pane, int start, int end, DWORD colour)
{
	CHARFORMAT cf;
	if (colour == RGB(0,0,0))
		return;	//don't need to
	Edit_SetSel(pane,start,end);
	memset(&cf, 0, sizeof(cf));
	cf.cbSize = sizeof(cf);
	cf.dwMask = CFM_COLOR;
	cf.crTextColor = colour;
	SendMessage(pane, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf);
}
void GUIFormattingPrint(HWND wnd, char *msg)
{
}
int Rehighlight(editor_t *edit)
{
	char *file;
	int c, last, len;
	DWORD color;
	CHARRANGE chrg;
	POINT scrollpos;

	//Dsiable redraws
	SendMessage(edit->editpane, WM_SETREDRAW, false, 0);

	//Don't notify us for a bit..
	SendMessage(edit->editpane, EM_SETEVENTMASK, 0, 0);

	//get state so we can restore scroll positions and things.
	SendMessage(edit->editpane, EM_GETSCROLLPOS, 0, (LPARAM)&scrollpos);
	SendMessage(edit->editpane, EM_EXGETSEL, 0, (LPARAM) &chrg);


	len = Edit_GetTextLength(edit->editpane);
	file = malloc(len+1);
	if (!file)
	{
		MessageBox(NULL, "Highlight failed - not enough mem", "Error", 0);
		return false;
	}
	Edit_GetText(edit->editpane, file, len);
	file[len] = '\0';
	SetWindowText(edit->editpane,file);	//this is so that we guarentee that the \rs or whatever that windows insists on inserting don't get in the way

	color = RGB(0,0,0);
	for (last = 0, c = 0; c < len; c++)
	{
		if (file[c] == '/' && file[c+1] == '/')	//do special syntax
		{
			chunkcolour(edit->editpane, last, c, color);
			last = c;

			while(file[c] != '\n')
				c++;
			color = RGB(0, 127, 0);
		}
		else
		{
			chunkcolour(edit->editpane, last, c, color);
			last = c;

			while(file[c] >= 'a' && file[c] <= 'z' || file[c] >= 'A' && file[c] <= 'Z' || file[c] == '_')
				c++;

			color = RGB(rand(), rand(), rand());
		}
	}

	free(file);

	//reenable drawing
	SendMessage(edit->editpane, WM_SETREDRAW, true, 0);
}
#endif

unsigned short *QCC_makeutf16(char *mem, unsigned int len, int *outlen);
void EditorReload(editor_t *editor)
{
	struct stat sbuf;
	int flen;
	char *file;

	flen = QCC_FileSize(editor->filename);
	if (flen >= 0)
	{
		file = malloc(flen+1);

		QCC_ReadFile(editor->filename, file, flen);


		file[flen] = 0;
	}
	else
		file = NULL;

	SendMessage(editor->editpane, EM_SETEVENTMASK, 0, 0);

	/*clear it out*/
	Edit_SetSel(editor->editpane,0,Edit_GetTextLength(editor->editpane));
	Edit_ReplaceSel(editor->editpane,"");

	if (file)
	{
		char msg[1024];
		wchar_t *ch = QCC_makeutf16(file, flen, NULL);
		Edit_SetSel(editor->editpane,0,0);
		SetWindowTextW(editor->editpane, ch);
		/*if (errors)
		{
			QC_snprintfz(msg, sizeof(msg), "%s contains encoding errors. Invalid bytes have been converted to the 0xe000 private use area.", editor->filename);
			MessageBox(editor->editpane, msg, "Encoding errors.", MB_ICONWARNING);
		}*/
		free(ch);
		free(file);
	}

	editor->modified = false;
	stat(editor->filename, &sbuf);
	editor->filemodifiedtime = sbuf.st_mtime;

	SendMessage(editor->editpane, EM_SETEVENTMASK, 0, ENM_SELCHANGE|ENM_CHANGE);
}

void EditFile(char *name, int line)
{
	char title[1024];
	editor_t *neweditor;
	WNDCLASS wndclass;
	HMENU menu, menufile, menuhelp, menunavig;

	for (neweditor = editors; neweditor; neweditor = neweditor->next)
	{
		if (neweditor->window && !strcmp(neweditor->filename, name))
		{
			if (line >= 0)
			{
				Edit_SetSel(neweditor->editpane, Edit_LineIndex(neweditor->editpane, line), Edit_LineIndex(neweditor->editpane, line+1));
				Edit_ScrollCaret(neweditor->editpane);
			}
			if (mdibox)
				SendMessage(mdibox, WM_MDIACTIVATE, (WPARAM)neweditor->window, 0);
			SetFocus(neweditor->window);
			SetFocus(neweditor->editpane);
			return;
		}
	}

	if (QCC_FileSize(name) == -1)
	{
		MessageBox(NULL, "File not found.", "Error", 0);
		return;
	}

	neweditor = malloc(sizeof(editor_t));
	if (!neweditor)
	{
		MessageBox(NULL, "Low memory", "Error", 0);
		return;
	}

	neweditor->next = editors;
	editors = neweditor;

	strncpy(neweditor->filename, name, sizeof(neweditor->filename)-1);

	if (!mdibox)
	{
		menu = CreateMenu();
		menufile = CreateMenu();
		menuhelp = CreateMenu();
		menunavig = CreateMenu();
		AppendMenu(menu, MF_POPUP, (UINT_PTR)menufile,	"&File");
		AppendMenu(menu, MF_POPUP, (UINT_PTR)menunavig,	"&Navigation");
		AppendMenu(menu, MF_POPUP, (UINT_PTR)menuhelp,	"&Help");
		AppendMenu(menufile, 0, IDM_OPENNEW,	"Open &new file ");
		AppendMenu(menufile, 0, IDM_SAVE,		"&Save          ");
	//	AppendMenu(menufile, 0, IDM_FIND,		"&Find");
		AppendMenu(menufile, 0, IDM_UNDO,		"&Undo          Ctrl+Z");
		AppendMenu(menufile, 0, IDM_REDO,		"&Redo          Ctrl+Y");
		AppendMenu(menunavig, 0, IDM_GOTODEF, "Go to definition");
		AppendMenu(menunavig, 0, IDM_OPENDOCU, "Open selected file");
		AppendMenu(menuhelp, 0, IDM_ABOUT, "About");
		AppendMenu(menu, 0, IDM_HIGHTLIGHT, "H&ighlight");
	}


	
	wndclass.style      = 0;
    wndclass.lpfnWndProc   = EditorWndProc;
    wndclass.cbClsExtra    = 0;
    wndclass.cbWndExtra    = 0;
    wndclass.hInstance     = ghInstance;
    wndclass.hIcon         = 0;
    wndclass.hCursor       = LoadCursor (NULL,IDC_ARROW);
	wndclass.hbrBackground = (void *)COLOR_WINDOW;
    wndclass.lpszMenuName  = 0;
    wndclass.lpszClassName = EDIT_WINDOW_CLASS_NAME;
	RegisterClass(&wndclass);

	neweditor->window = NULL;
	if (mdibox)
	{
		MDICREATESTRUCT mcs;

		sprintf(title, "%s", name);

		mcs.szClass = EDIT_WINDOW_CLASS_NAME;
		mcs.szTitle = name;
		mcs.hOwner = ghInstance;
		mcs.x = mcs.cx = CW_USEDEFAULT;
		mcs.y = mcs.cy = CW_USEDEFAULT;
		mcs.style = WS_OVERLAPPEDWINDOW;
		mcs.lParam = 0;

		neweditor->window = (HWND) SendMessage (mdibox, WM_MDICREATE, 0, 
			(LONG_PTR) (LPMDICREATESTRUCT) &mcs); 
	}
	else
	{
		sprintf(title, "%s - FTEEditor", name);

		neweditor->window=CreateWindow(EDIT_WINDOW_CLASS_NAME, title, WS_OVERLAPPEDWINDOW,
			0, 0, 640, 480, NULL, NULL, ghInstance, NULL);
	}

	if (!mdibox)
		SetMenu(neweditor->window, menu);

	if (!neweditor->window)
	{
		MessageBox(NULL, "Failed to create editor window", "Error", 0);
		return;
	}

	EditorReload(neweditor);

	if (line >= 0)
		Edit_SetSel(neweditor->editpane, Edit_LineIndex(neweditor->editpane, line), Edit_LineIndex(neweditor->editpane, line+1));
	else
		Edit_SetSel(neweditor->editpane, Edit_LineIndex(neweditor->editpane, 0), Edit_LineIndex(neweditor->editpane, 0));

	Edit_ScrollCaret(neweditor->editpane);

	ShowWindow(neweditor->window, SW_SHOW);
	SetFocus(mainwindow);
	SetFocus(neweditor->window);
	SetFocus(neweditor->editpane);
}

int EditorSave(editor_t *edit)
{
	DWORD selstart;
	char title[2048];
	struct stat sbuf;
	int len;
	wchar_t *file;
	len = GetWindowTextLengthW(edit->editpane);
	file = malloc((len+1)*2);
	if (!file)
	{
		MessageBox(NULL, "Save failed - not enough mem", "Error", 0);
		return false;
	}
	GetWindowTextW(edit->editpane, file, len+1);
	if (!QCC_WriteFileW(edit->filename, file, len))
	{
		MessageBox(NULL, "Save failed\nCheck path and ReadOnly flags", "Failure", 0);
		return false;
	}
	free(file);

	/*now whatever is on disk should have the current time*/
	edit->modified = false;
	stat(edit->filename, &sbuf);
	edit->filemodifiedtime = sbuf.st_mtime;

	//remove the * in a silly way.
	SendMessage(edit->editpane, EM_GETSEL, (WPARAM)&selstart, (LPARAM)0);
	sprintf(title, "%s:%i - FTEQCC Editor", edit->filename, 1+Edit_LineFromChar(edit->editpane, selstart));
	SetWindowText(edit->window, title);

	return true;
}
void EditorsRun(void)
{
}


char *GUIReadFile(const char *fname, void *buffer, int blen)
{
	editor_t *e;
	for (e = editors; e; e = e->next)
	{
		if (e->window && !strcmp(e->filename, fname))
		{
//			int elen = GetWindowTextLengthW(e->editpane);
			//our qcc itself is fine with utf-16, so long as it has a BOM.
			*(short*)buffer = 0xfeff;
			GetWindowTextW(e->editpane, (short*)buffer+1, blen);
			return buffer;
		}
	}

	return QCC_ReadFile(fname, buffer, blen);
}

int GUIFileSize(const char *fname)
{
	editor_t *e;
	for (e = editors; e; e = e->next)
	{
		if (e->window && !strcmp(e->filename, fname))
		{
			int len = (GetWindowTextLengthW(e->editpane)+1)*2;
			return len;
		}
	}
	return QCC_FileSize(fname);
}

/*checks if the file has been modified externally*/
pbool EditorModified(editor_t *e)
{
	struct stat sbuf;
	stat(e->filename, &sbuf);
	if (e->filemodifiedtime != sbuf.st_mtime)
		return true;

	return false;
}




//the engine thread simply sits waiting for responses from the engine
typedef struct
{
	int pipeclosed;
	DWORD tid;
	HWND window;
	HANDLE thread;
	HANDLE pipefromengine;
	HANDLE pipetoengine;
} enginewindow_t;

void EngineCommand(enginewindow_t *ctx, char *message, ...)
{
	//qcresume			- resume running
	//qcinto			- singlestep. execute-with-debugging child functions
	//qcover			- singlestep. execute-without-debugging child functions
	//qcout				- singlestep. leave current function and enter parent.
	//qcbreak "$loc"	- set breakpoint
	//qcwatch "$var"	- set watchpoint
	//qcstack			- force-report stack trace
	va_list		va;
	char		finalmessage[1024];
	va_start (va, message);
	vsnprintf (finalmessage, sizeof(finalmessage)-1, message, va);
	va_end (va);
	if (ctx->pipetoengine)
	{
		DWORD written = 0;
		WriteFile(ctx->pipetoengine, finalmessage, strlen(finalmessage), &written, NULL);
	}
}

unsigned int WINAPI threadwrapper(void *args)
{
	enginewindow_t *ctx = args;
	{
		PROCESS_INFORMATION childinfo;
		STARTUPINFO startinfo;
		SECURITY_ATTRIBUTES pipesec = {sizeof(pipesec), NULL, TRUE};
		char cmdline[8192];
		_snprintf(cmdline, sizeof(cmdline), "\"%s\" %s -plugin qcdebug", enginebinary, enginecommandline);

		memset(&startinfo, 0, sizeof(startinfo));
		startinfo.cb = sizeof(startinfo);
		startinfo.hStdInput = NULL;
		startinfo.hStdError = NULL;
		startinfo.hStdOutput = NULL;
		startinfo.dwFlags |= STARTF_USESTDHANDLES;

		//create pipes for the stdin/stdout.
		CreatePipe(&ctx->pipefromengine, &startinfo.hStdOutput, &pipesec, 0);
		CreatePipe(&startinfo.hStdInput, &ctx->pipetoengine, &pipesec, 0);

		SetHandleInformation(ctx->pipefromengine, HANDLE_FLAG_INHERIT, 0);
		SetHandleInformation(ctx->pipetoengine, HANDLE_FLAG_INHERIT, 0);

		EngineCommand(ctx, "vid_recenter %i %i %i %i %#p\n", 0, 0, 640, 480, (void*)ctx->window);

		CreateProcess(NULL, cmdline, NULL, NULL, TRUE, 0, NULL, enginebasedir, &startinfo, &childinfo);

		//these ends of the pipes were inherited by now, so we can discard them in the caller.
		CloseHandle(startinfo.hStdOutput);
		CloseHandle(startinfo.hStdInput);
	}

	{
		char buffer[8192];
		unsigned int bufoffs = 0;
		char *nl;
		while(1)
		{
			DWORD avail;
			//use Peek so we can read exactly how much there is without blocking, so we don't have to read byte-by-byte.
			PeekNamedPipe(ctx->pipefromengine, NULL, 0, NULL, &avail, NULL);
			if (!avail)
				avail = 1;	//so we do actually sleep.
			if (avail > sizeof(buffer)-1 - bufoffs)
				avail = sizeof(buffer)-1 - bufoffs;
			if (!ReadFile(ctx->pipefromengine, buffer + bufoffs, avail, &avail, NULL) || !avail)
			{
				break;
			}

			bufoffs += avail;
			while(1)
			{
				buffer[bufoffs] = 0;
				nl = strchr(buffer, '\n');
				if (nl)
				{
					*nl = 0;
					if (!strncmp(buffer, "status ", 7))
					{
						//SetWindowText(ctx->window, buffer+7);
					}
					else if (!strcmp(buffer, "status"))
					{
						//SetWindowText(ctx->window, "Engine");
					}
					else if (!strcmp(buffer, "curserver"))
					{
						//not interesting
					}
					else if (!strncmp(buffer, "qcstack ", 6))
					{
						//qcvm is giving a stack trace
						//stack reset
						//stack "$func" "$loc"
						//local $depth
					}
					else if (!strncmp(buffer, "qcstep ", 5))
					{
						//qcvm stepped to the line specified, often dupes
						//qcstep "$location"
						EngineCommand(ctx, "qcstep\n");	//moves on to the next statement
					}
					else if (!strncmp(buffer, "qcvalue ", 6))
					{
						//qcvalue "$variableformula" "$value"
					}
					else if (!strncmp(buffer, "qcreloaded ", 6))
					{
						//so we can resend any breakpoint commands
						//qcreloaded "$vmname" "$progsname"
						EngineCommand(ctx, "qcresume\n");
					}
					else
					{
						//handle anything else we need to handle here
						printf("Unknown command from engine \"%s\"\n", buffer);
					}
					nl++;
					bufoffs -= (nl-buffer);
					memmove(buffer, nl, bufoffs);
				}
				else
					break;
			}

		}
	}

	ctx->pipeclosed = true;
	PostMessage(ctx->window, WM_CLOSE, 0, 0);	//and tell the owning window to try to close it again
	return 0;
}

static LRESULT CALLBACK EngineWndProc(HWND hWnd,UINT message,
				     WPARAM wParam,LPARAM lParam)
{
	enginewindow_t *e;
	switch (message)
	{
	case WM_CREATE:
		e = malloc(sizeof(*e));
		memset(e, 0, sizeof(*e));
		SetWindowLongPtr(hWnd, GWLP_USERDATA, (LONG_PTR)e);
		e->window = hWnd;
		e->thread = (HANDLE)CreateThread(NULL, 0, threadwrapper, e, 0, &e->tid);
		break;
	case WM_SIZE:
		{
			RECT r;
			e = (enginewindow_t*)(LONG_PTR)GetWindowLongPtr(hWnd, GWLP_USERDATA);
			GetClientRect(hWnd, &r);
			EngineCommand(e, "vid_recenter %i %i %i %i %#p\n", r.left, r.top, r.right-r.left, r.bottom - r.top, (void*)e->window);
		}
		goto gdefault;
	case WM_CLOSE:
		e = (enginewindow_t*)(LONG_PTR)GetWindowLongPtr(hWnd, GWLP_USERDATA);
		if (e->pipeclosed)
		{
			DestroyWindow(hWnd);
			return 0;
		}
		//ask the engine to quit
		EngineCommand(e, "quit force\n");
		break;
	case WM_DESTROY:
		e = (enginewindow_t*)(LONG_PTR)GetWindowLongPtr(hWnd, GWLP_USERDATA);
		EngineCommand(e, "quit force\n");	//just in case
		WaitForSingleObject(e->thread, INFINITE);
		CloseHandle(e->thread);
		free(e);
		if (hWnd == gamewindow)
			gamewindow = NULL;
		break;

	default:
	gdefault:
		return DefMDIChildProc(hWnd,message,wParam,lParam);
	}
	return 0;
}
void RunEngine(void)
{
	if (!gamewindow)
	{
		WNDCLASS wndclass;
		MDICREATESTRUCT mcs;

		memset(&wndclass, 0, sizeof(wndclass));
		wndclass.style      = 0;
		wndclass.lpfnWndProc   = EngineWndProc;
		wndclass.cbClsExtra    = 0;
		wndclass.cbWndExtra    = 0;
		wndclass.hInstance     = ghInstance;
		wndclass.hIcon         = 0;
		wndclass.hCursor       = LoadCursor (NULL,IDC_ARROW);
		wndclass.hbrBackground = (void *)COLOR_WINDOW;
		wndclass.lpszMenuName  = 0;
		wndclass.lpszClassName = ENGINE_WINDOW_CLASS_NAME;
		RegisterClass(&wndclass);

		memset(&mcs, 0, sizeof(mcs));
		mcs.szClass = ENGINE_WINDOW_CLASS_NAME;
		mcs.szTitle = "Debug";
		mcs.hOwner = ghInstance;
		mcs.x = CW_USEDEFAULT;
		mcs.y = CW_USEDEFAULT;
		mcs.cx = 640;
		mcs.cy = 480;
		mcs.style = WS_OVERLAPPEDWINDOW;
		mcs.lParam = 0;

		gamewindow = (HWND) SendMessage (mdibox, WM_MDICREATE, 0, (LONG_PTR) (LPMDICREATESTRUCT) &mcs); 
		ShowWindow(gamewindow, SW_SHOW);
	}
	else
	{
		enginewindow_t *e = (enginewindow_t*)(LONG_PTR)GetWindowLongPtr(gamewindow, GWLP_USERDATA);
	}
	SendMessage(mdibox, WM_MDIACTIVATE, (WPARAM)gamewindow, 0);
}



HWND optionsmenu;
HWND hexen2item;
HWND nokeywords_coexistitem;
HWND autoprototype_item;
//HWND autohighlight_item;
HWND extraparmsitem;
#ifdef EMBEDDEBUG
HWND w_enginebinary;
HWND w_enginebasedir;
HWND w_enginecommandline;
#endif
static LRESULT CALLBACK OptionsWndProc(HWND hWnd,UINT message,
				     WPARAM wParam,LPARAM lParam)
{
	int i;
	switch (message)
	{
	case WM_DESTROY:
		optionsmenu = NULL;
		break;

	case WM_COMMAND:
		switch(wParam)
		{
		case IDI_O_USE:
		case IDI_O_APPLY:
			for (i = 0; optimisations[i].enabled; i++)
			{
				if (optimisations[i].flags & FLAG_HIDDENINGUI)
					continue;

				if (Button_GetCheck(optimisations[i].guiinfo))
					optimisations[i].flags |= FLAG_SETINGUI;
				else
					optimisations[i].flags &= ~FLAG_SETINGUI;
			}
			fl_hexen2 = Button_GetCheck(hexen2item);
			for (i = 0; compiler_flag[i].enabled; i++)
			{
				if (compiler_flag[i].flags & FLAG_HIDDENINGUI)
					continue;
				if (Button_GetCheck(compiler_flag[i].guiinfo))
					compiler_flag[i].flags |= FLAG_SETINGUI;
				else
					compiler_flag[i].flags &= ~FLAG_SETINGUI;
			}
			fl_autohighlight = false;//Button_GetCheck(autohighlight_item);
			Edit_GetText(extraparmsitem, parameters, sizeof(parameters)-1);
#ifdef EMBEDDEBUG
			Edit_GetText(w_enginebinary, enginebinary, sizeof(enginebinary)-1);
			Edit_GetText(w_enginebasedir, enginebasedir, sizeof(enginebasedir)-1);
			Edit_GetText(w_enginecommandline, enginecommandline, sizeof(enginecommandline)-1);
#endif

			if (wParam == IDI_O_USE)
				buttons[ID_COMPILE].washit = true;
			break;
		case IDI_O_CHANGE_PROGS_SRC:
			{
				char *s, *s2;
				char filename[MAX_PATH];
				char oldpath[MAX_PATH+10];
				OPENFILENAME ofn;
				memset(&ofn, 0, sizeof(ofn));
				ofn.lStructSize = sizeof(ofn);
				ofn.hInstance = ghInstance;
				ofn.lpstrFile = filename;
				ofn.lpstrTitle = "Please find progs.src";
				ofn.nMaxFile = sizeof(filename)-1;
				ofn.lpstrFilter = "QuakeC source\0*.src\0All files\0*.*\0";
				memset(filename, 0, sizeof(filename));
				GetCurrentDirectory(sizeof(oldpath)-1, oldpath);
				ofn.lpstrInitialDir = oldpath;
				if (GetOpenFileName(&ofn))
				{
					strcpy(progssrcdir, filename);
					for(s = progssrcdir; s; s = s2)
					{
						s2 = strchr(s+1, '\\');
						if (!s2)
							break;
						s = s2;
					}
					if (s)
					{
						*s = '\0';
						strcpy(progssrcname, s+1);
					}
					else
						strcpy(progssrcname, filename);

					SetCurrentDirectory(progssrcdir);
					*progssrcdir = '\0';
				}
				resetprogssrc = true;
			}
			break;
		case IDI_O_LEVEL0:
		case IDI_O_LEVEL1:
		case IDI_O_LEVEL2:
		case IDI_O_LEVEL3:
			for (i = 0; optimisations[i].enabled; i++)
			{
				if (optimisations[i].flags & FLAG_HIDDENINGUI)
					continue;

				if (optimisations[i].optimisationlevel<=(int)wParam-IDI_O_LEVEL0)
					Button_SetCheck(optimisations[i].guiinfo, 1);
				else
					Button_SetCheck(optimisations[i].guiinfo, 0);
			}
			if (!fl_nondfltopts)
			{
				for (i = 0; optimisations[i].enabled; i++)
				{
					if (optimisations[i].guiinfo)
						EnableWindow(optimisations[i].guiinfo, TRUE);
				}
				fl_nondfltopts = true;
			}
			break;
		case IDI_O_DEBUG:
			for (i = 0; optimisations[i].enabled; i++)
			{
				if (optimisations[i].flags & FLAG_HIDDENINGUI)
					continue;

				if (optimisations[i].flags&FLAG_KILLSDEBUGGERS)
					Button_SetCheck(optimisations[i].guiinfo, 0);
			}
			if (!fl_nondfltopts)
			{
				for (i = 0; optimisations[i].enabled; i++)
				{
					if (optimisations[i].guiinfo)
						EnableWindow(optimisations[i].guiinfo, TRUE);
				}
				fl_nondfltopts = true;
			}
			break;
		case IDI_O_DEFAULT:
			for (i = 0; optimisations[i].enabled; i++)
			{
				if (optimisations[i].flags & FLAG_HIDDENINGUI)
					continue;

				if (optimisations[i].flags & FLAG_ASDEFAULT)
					Button_SetCheck(optimisations[i].guiinfo, 1);
				else
					Button_SetCheck(optimisations[i].guiinfo, 0);
			}
			if (fl_nondfltopts)
			{
				for (i = 0; optimisations[i].enabled; i++)
				{
					if (optimisations[i].guiinfo)
						EnableWindow(optimisations[i].guiinfo, FALSE);
				}
				fl_nondfltopts = false;
			}
			break;
		}
		break;
	case WM_HELP:
		{
			HELPINFO *hi;
			hi = (HELPINFO *)lParam;
			switch(hi->iCtrlId) 
			{
			case IDI_O_DEFAULT:
				MessageBox(hWnd, "Sets the default optimisations", "Help", MB_OK|MB_ICONINFORMATION);
				break;
			case IDI_O_DEBUG:
				MessageBox(hWnd, "Clears all optimisations which can make your progs harder to debug", "Help", MB_OK|MB_ICONINFORMATION);
				break;
			case IDI_O_LEVEL0:
			case IDI_O_LEVEL1:
			case IDI_O_LEVEL2:
			case IDI_O_LEVEL3:
				MessageBox(hWnd, "Sets a specific optimisation level", "Help", MB_OK|MB_ICONINFORMATION);
				break;
			case IDI_O_CHANGE_PROGS_SRC:
				MessageBox(hWnd, "Use this button to change your root source file.\nNote that fteqcc compiles sourcefiles from editors first, rather than saving. This means that changes are saved ONLY when you save them, but means that switching project mid-compile can result in problems.", "Help", MB_OK|MB_ICONINFORMATION);
				break;
			case IDI_O_ADDITIONALPARAMETERS:
				MessageBox(hWnd, "Type in additional commandline parameters here. Use -Dname to define a named precompiler constant before compiling.", "Help", MB_OK|MB_ICONINFORMATION);
				break;
			case IDI_O_APPLY:
				MessageBox(hWnd, "Apply changes shown, but do not recompile yet.", "Help", MB_OK|MB_ICONINFORMATION);
				break;
			case IDI_O_USE:
				MessageBox(hWnd, "Apply changes shown here and recompile.", "Help", MB_OK|MB_ICONINFORMATION);
				break;
			case IDI_O_OPTIMISATION:
				for (i = 0; optimisations[i].enabled; i++)
				{
					if (optimisations[i].guiinfo == hi->hItemHandle)
					{
						MessageBox(hWnd, optimisations[i].description, "Help", MB_OK|MB_ICONINFORMATION);
						break;
					}
				}
				break;
			case IDI_O_COMPILER_FLAG:
				for (i = 0; compiler_flag[i].enabled; i++)
				{
					if (compiler_flag[i].guiinfo == hi->hItemHandle)
					{
						MessageBox(hWnd, compiler_flag[i].description, "Help", MB_OK|MB_ICONINFORMATION);
						break;
					}
				}
				break;
			case IDI_O_TARGET:
				MessageBox(hWnd, "Click here to compile a hexen2 compatible progs. Note that this uses the -Thexen2. There are other targets available.", "Help", MB_OK|MB_ICONINFORMATION);
				break;
			case IDI_O_SYNTAX_HIGHLIGHTING:
				MessageBox(hWnd, "Should syntax be highlighted automatically when a file is opened?", "Help", MB_OK|MB_ICONINFORMATION);
				break;
			}
		}
		break;
	default:
		return DefWindowProc(hWnd,message,wParam,lParam);
	}
	return 0;
}
void OptionsDialog(void)
{
	HWND subsection;
	RECT r;
	WNDCLASS wndclass;
	HWND wnd;
	int i;
	int flagcolums=1;

	int x;
	int y;
	int my;
	int height;
	int num;
	int cflagsshown;

	if (optionsmenu)
	{
		BringWindowToTop(optionsmenu);
		return;
	}


	memset(&wndclass, 0, sizeof(wndclass));
	wndclass.style      = 0;
    wndclass.lpfnWndProc   = OptionsWndProc;
    wndclass.cbClsExtra    = 0;
    wndclass.cbWndExtra    = 0;
    wndclass.hInstance     = ghInstance;
    wndclass.hIcon         = 0;
    wndclass.hCursor       = LoadCursor (NULL,IDC_ARROW);
	wndclass.hbrBackground = (void *)COLOR_WINDOW;
    wndclass.lpszMenuName  = 0;
    wndclass.lpszClassName = OPTIONS_WINDOW_CLASS_NAME;
	RegisterClass(&wndclass);

	height = 0;
	for (i = 0; optimisations[i].enabled; i++)
	{
		if (optimisations[i].flags & FLAG_HIDDENINGUI)
			continue;

		height++;
	}

	cflagsshown = 2;
	for (i = 0; compiler_flag[i].enabled; i++)
	{
		if (compiler_flag[i].flags & FLAG_HIDDENINGUI)
			continue;

		cflagsshown++;
	}

	height = (height-1)/2;

	while (cflagsshown > ((480-(88+40))/16)*(flagcolums))
		flagcolums++;

	if (height < (cflagsshown+flagcolums-1)/flagcolums)
		height = (cflagsshown+flagcolums-1)/flagcolums;

	r.right = 408 + flagcolums*168;
	if (r.right < 640)
		r.right = 640;

	height *= 16;

	height += 88+40;

	r.left = GetSystemMetrics(SM_CXSCREEN)/2-320;
	r.top = GetSystemMetrics(SM_CYSCREEN)/2-240;
	r.bottom = r.top + height;
	r.right  += r.left;



	AdjustWindowRectEx (&r, WS_CAPTION|WS_SYSMENU, FALSE, 0);

	optionsmenu=CreateWindowEx(WS_EX_CONTEXTHELP, OPTIONS_WINDOW_CLASS_NAME, "Options - FTE QuakeC compiler", WS_CAPTION|WS_SYSMENU,
		r.left, r.top, r.right-r.left, r.bottom-r.top, NULL, NULL, ghInstance, NULL);

	subsection = CreateWindow("BUTTON", "Optimisations", WS_CHILD|WS_VISIBLE|BS_GROUPBOX,
		0, 0, 400, height-40*4-8, optionsmenu, NULL, ghInstance, NULL);

	num = 0;
	for (i = 0; optimisations[i].enabled; i++)
	{
		if (optimisations[i].flags & FLAG_HIDDENINGUI)
		{
			optimisations[i].guiinfo = NULL;
			continue;
		}

		optimisations[i].guiinfo = wnd = CreateWindow("BUTTON",optimisations[i].fullname,
			   WS_CHILD | WS_VISIBLE | BS_AUTOCHECKBOX,
			   8+200*(num&1),16+16*(num/2),200-16,16,
			   subsection,
			   (HMENU)IDI_O_OPTIMISATION,
			   ghInstance,
			   NULL);

		if (optimisations[i].flags&FLAG_SETINGUI)
			Button_SetCheck(wnd, 1);
		else
			Button_SetCheck(wnd, 0);

		if (!fl_nondfltopts)
			EnableWindow(wnd, FALSE);

		num++;
	}

	CreateWindow("BUTTON","O0",
		   WS_CHILD | WS_VISIBLE,
		   8,height-40*5-8,64,32,
		   optionsmenu,
		   (HMENU)IDI_O_LEVEL0,
		   ghInstance,
		   NULL);
	CreateWindow("BUTTON","O1",
		   WS_CHILD | WS_VISIBLE,
		   8+64,height-40*5-8,64,32,
		   optionsmenu,
		   (HMENU)IDI_O_LEVEL1,
		   ghInstance,
		   NULL);
	CreateWindow("BUTTON","O2",
		   WS_CHILD | WS_VISIBLE,
		   8+64*2,height-40*5-8,64,32,
		   optionsmenu,
		   (HMENU)IDI_O_LEVEL2,
		   ghInstance,
		   NULL);
	CreateWindow("BUTTON","O3",
		   WS_CHILD | WS_VISIBLE,
		   8+64*3,height-40*5-8,64,32,
		   optionsmenu,
		   (HMENU)IDI_O_LEVEL3,
		   ghInstance,
		   NULL);
	CreateWindow("BUTTON","Debug",
		   WS_CHILD | WS_VISIBLE,
		   8+64*4,height-40*5-8,64,32,
		   optionsmenu,
		   (HMENU)IDI_O_DEBUG,
		   ghInstance,
		   NULL);
	CreateWindow("BUTTON","Default",
		   WS_CHILD | WS_VISIBLE,
		   8+64*5,height-40*5-8,64,32,
		   optionsmenu,
		   (HMENU)IDI_O_DEFAULT,
		   ghInstance,
		   NULL);

#ifdef EMBEDDEBUG
	w_enginebinary = CreateWindowEx(WS_EX_CLIENTEDGE,
		"EDIT",
		enginebinary,
		WS_CHILD /*| ES_READONLY*/ | WS_VISIBLE | ES_LEFT | ES_AUTOHSCROLL,
		8, height-40-30*3, 400-16, 22,
		optionsmenu,
		(HMENU)IDI_O_ENGINE,
		ghInstance,
		NULL);
	w_enginebasedir = CreateWindowEx(WS_EX_CLIENTEDGE,
		"EDIT",
		enginebasedir,
		WS_CHILD /*| ES_READONLY*/ | WS_VISIBLE | ES_LEFT | ES_AUTOHSCROLL,
		8, height-40-30*2, 400-16, 22,
		optionsmenu,
		(HMENU)IDI_O_ENGINEBASEDIR,
		ghInstance,
		NULL);
	w_enginecommandline = CreateWindowEx(WS_EX_CLIENTEDGE,
		"EDIT",
		enginecommandline,
		WS_CHILD /*| ES_READONLY*/ | WS_VISIBLE | ES_LEFT | ES_AUTOHSCROLL,
		8, height-40-30, 400-16, 22,
		optionsmenu,
		(HMENU)IDI_O_ENGINECOMMANDLINE,
		ghInstance,
		NULL);
#endif

	CreateWindow("BUTTON","Apply",
		   WS_CHILD | WS_VISIBLE,
		   8,height-40,64,32,
		   optionsmenu,
		   (HMENU)IDI_O_APPLY,
		   ghInstance,
		   NULL);
	CreateWindow("BUTTON","Use",
		   WS_CHILD | WS_VISIBLE,
		   8+64,height-40,64,32,
		   optionsmenu,
		   (HMENU)IDI_O_USE,
		   ghInstance,
		   NULL);
	CreateWindow("BUTTON","progs.src",
		   WS_CHILD | WS_VISIBLE,
		   8+64*2,height-40,64,32,
		   optionsmenu,
		   (HMENU)IDI_O_CHANGE_PROGS_SRC,
		   ghInstance,
		   NULL);



		y=4;
	hexen2item = wnd = CreateWindow("BUTTON","HexenC",
		   WS_CHILD | WS_VISIBLE | BS_AUTOCHECKBOX,
		   408,y,200-16,16,
		   optionsmenu,
		   (HMENU)IDI_O_TARGET,
		   ghInstance,
		   NULL);
	y+=16;
	if (fl_hexen2)
		Button_SetCheck(wnd, 1);
	else
		Button_SetCheck(wnd, 0);

/*	autohighlight_item = wnd = CreateWindow("BUTTON","Syntax Highlighting",
		   WS_CHILD | WS_VISIBLE | BS_AUTOCHECKBOX,
		   408,y,200-16,16,
		   optionsmenu,
		   (HMENU)IDI_O_SYNTAX_HIGHLIGHTING,
		   ghInstance,
		   NULL);
	y+=16;
	if (fl_autohighlight)
		Button_SetCheck(wnd, 1);
	else
		Button_SetCheck(wnd, 0);
*/
	x = 408;
	my = y;
	for (i = 0; compiler_flag[i].enabled; i++)
	{
		if (compiler_flag[i].flags & FLAG_HIDDENINGUI)
		{
			compiler_flag[i].guiinfo = NULL;
			continue;
		}

		if (y > height-(88+40))
		{
			y = 4;
			x += 168;
		}

		compiler_flag[i].guiinfo = wnd = CreateWindow("BUTTON",compiler_flag[i].fullname,
			   WS_CHILD | WS_VISIBLE | BS_AUTOCHECKBOX,
			   x,y,168,16,
			   optionsmenu,
			   (HMENU)IDI_O_COMPILER_FLAG,
			   ghInstance,
			   NULL);
		y+=16;

		if (my < y)
			my = y;

		if (compiler_flag[i].flags & FLAG_SETINGUI)
			Button_SetCheck(wnd, 1);
		else
			Button_SetCheck(wnd, 0);
	}

	CreateWindow("STATIC","Extra Parameters:",
		   WS_CHILD | WS_VISIBLE,
		   408,my,200-16,16,
		   optionsmenu,
		   (HMENU)0,
		   ghInstance,
		   NULL);
	my+=16;
	extraparmsitem = CreateWindowEx(WS_EX_CLIENTEDGE, "EDIT",parameters,
		   WS_CHILD | WS_VISIBLE|ES_LEFT | ES_WANTRETURN |
		ES_MULTILINE | ES_AUTOVSCROLL,
		   408,my,r.right-r.left - 408 - 8,height-my-4,
		   optionsmenu,
		   (HMENU)IDI_O_ADDITIONALPARAMETERS,
		   ghInstance,
		   NULL);

	ShowWindow(optionsmenu, SW_SHOWDEFAULT);
}











#undef printf



static LRESULT CALLBACK MainWndProc(HWND hWnd,UINT message,
				     WPARAM wParam,LPARAM lParam)
{
	int width;
	int i;
	RECT rect;
	HDC hdc;
	PAINTSTRUCT ps;
	switch (message)
	{
	case WM_CREATE:
		{
			CLIENTCREATESTRUCT ccs;

			HMENU rootmenu, windowmenu, m;
			rootmenu = CreateMenu();
			
				AppendMenu(rootmenu, MF_POPUP, (UINT_PTR)(m = CreateMenu()),	"&File");
					AppendMenu(m, 0, IDM_OPENNEW,	"Open &new file ");
					AppendMenu(m, 0, IDM_SAVE,		"&Save          ");
				//	AppendMenu(m, 0, IDM_FIND,		"&Find");
					AppendMenu(m, 0, IDM_UNDO,		"&Undo          Ctrl+Z");
					AppendMenu(m, 0, IDM_REDO,		"&Redo          Ctrl+Y");
				AppendMenu(rootmenu, MF_POPUP, (UINT_PTR)(m = CreateMenu()),	"&Navigation");
					AppendMenu(m, 0, IDM_GOTODEF, "Go to definition");
					AppendMenu(m, 0, IDM_OPENDOCU, "Open selected file");
				AppendMenu(rootmenu, MF_POPUP, (UINT_PTR)(m = windowmenu = CreateMenu()),	"&Window");
					AppendMenu(m, 0, IDM_CASCADE, "&Cascade");
					AppendMenu(m, 0, IDM_TILE_HORIZ, "Tile &Horizontally");
					AppendMenu(m, 0, IDM_TILE_VERT, "Tile &Vertically");
				AppendMenu(rootmenu, MF_POPUP, (UINT_PTR)(m = CreateMenu()),	"&Help");
					AppendMenu(m, 0, IDM_ABOUT, "About");

			SetMenu(hWnd, rootmenu);

			// Retrieve the handle to the window menu and assign the
			// first child window identifier.

			memset(&ccs, 0, sizeof(ccs));
			ccs.hWindowMenu = windowmenu;
			ccs.idFirstChild = IDM_FIRSTCHILD;

			// Create the MDI client window.

			mdibox = CreateWindow( "MDICLIENT", (LPCTSTR) NULL,
					WS_CHILD | WS_CLIPCHILDREN | WS_VSCROLL | WS_HSCROLL,
					0, 0, 320, 200, hWnd, (HMENU) 0xCAC, ghInstance, (LPSTR) &ccs);
			ShowWindow(mdibox, SW_SHOW);

			projecttree = CreateWindow(WC_TREEVIEW, (LPCTSTR) NULL,
					WS_CHILD | WS_CLIPCHILDREN | WS_VSCROLL | WS_HSCROLL
					|	TVS_HASBUTTONS |TVS_LINESATROOT|TVS_HASLINES,
			0, 0, 320, 200, hWnd, (HMENU) 0xCAC, ghInstance, (LPSTR) &ccs);
			ShowWindow(projecttree, SW_SHOW);

			if (projecttree)
			{
				search_name = CreateWindowEx(WS_EX_CLIENTEDGE, "EDIT", (LPCTSTR) NULL,
						WS_CHILD | WS_CLIPCHILDREN,
						0, 0, 320, 200, hWnd, (HMENU) 0xCAC, ghInstance, (LPSTR) NULL);
				ShowWindow(search_name, SW_SHOW);

				search_gotodef = CreateWindowEx(WS_EX_CLIENTEDGE, "BUTTON", "Def",
						WS_CHILD | WS_CLIPCHILDREN | BS_DEFPUSHBUTTON,
						0, 0, 320, 200, hWnd, (HMENU) 0x4404, ghInstance, (LPSTR) NULL);
				ShowWindow(search_gotodef, SW_SHOW);
				search_grep = CreateWindowEx(WS_EX_CLIENTEDGE, "BUTTON", "Grep",
						WS_CHILD | WS_CLIPCHILDREN | BS_DEFPUSHBUTTON,
						0, 0, 320, 200, hWnd, (HMENU) 0x4405, ghInstance, (LPSTR) NULL);
				ShowWindow(search_grep, SW_SHOW);
			}
		}
		break;
	case WM_CTLCOLORBTN:
		return (LRESULT)GetSysColorBrush(COLOR_HIGHLIGHT);//COLOR_BACKGROUND;
	case WM_DESTROY:
		mainwindow = NULL;
		break;

	case WM_SIZE:
		GetClientRect(mainwindow, &rect);
		if (projecttree)
		{
			SetWindowPos(projecttree, NULL, 0, 0, 192, rect.bottom-rect.top - 34 - 48, 0);

			SetWindowPos(search_name, NULL, 0, rect.bottom-rect.top - 33 - 48, 192, 24, 0);
			SetWindowPos(search_gotodef, NULL, 0, rect.bottom-rect.top - 33 - 24, 192/2, 24, 0);
			SetWindowPos(search_grep, NULL, 192/2, rect.bottom-rect.top - 33 - 24, 192/2, 24, 0);
			SetWindowPos(mdibox?mdibox:outputbox, NULL, 192, 0, rect.right-rect.left-192, rect.bottom-rect.top - 32, 0);
		}
		else
			SetWindowPos(mdibox?mdibox:outputbox, NULL, 0, 0, rect.right-rect.left, rect.bottom-rect.top - 32, 0);
		width = (rect.right-rect.left);
		width/=NUMBUTTONS;
		for (i = 0; i < NUMBUTTONS; i++)
		{
			SetWindowPos(buttons[i].hwnd, NULL, width*i, rect.bottom-rect.top - 32, width, 32, 0);
		}
		break;
//		goto gdefault;
	case WM_PAINT:
		hdc=BeginPaint(hWnd,(LPPAINTSTRUCT)&ps);

		EndPaint(hWnd,(LPPAINTSTRUCT)&ps);
		return TRUE;
		break;
	case WM_COMMAND:
		if (wParam == 0x4404)
		{
			GetWindowText(search_name, finddef, sizeof(finddef)-1);
			return true;
		}
		if (wParam == 0x4405)
		{
			GetWindowText(search_name, greptext, sizeof(greptext)-1);
			return true;
		}
		if (LOWORD(wParam)>0 && LOWORD(wParam) <= NUMBUTTONS)
		{
			if (LOWORD(wParam))
				buttons[LOWORD(wParam)-1].washit = 1;
			break;
		}
		if (LOWORD(wParam) < IDM_FIRSTCHILD)
		{
			HWND ew;
			editor_t *editor;
	
			ew = (HWND)SendMessage(mdibox, WM_MDIGETACTIVE, 0, 0);

			for (editor = editors; editor; editor = editor->next)
			{
				if (editor->window == ew)
					break;
			}
			if (editor)
				EditorMenu(editor, wParam);
			else
				GenericMenu(wParam);
			break;
		}
		goto gdefault;
	case WM_NOTIFY:
		if (lParam)
		{
			NMHDR *nm;
			HANDLE item;
			TVITEM i;
			char filename[256];
			char itemtext[256];
			int oldlen;
			int newlen;
			nm = (NMHDR*)lParam;
			if (nm->hwndFrom == projecttree)
			{
				switch(nm->code)
				{
				case NM_DBLCLK:
					item = TreeView_GetSelection(projecttree);
					i.hItem = item;
					i.mask = TVIF_TEXT;
					i.pszText = itemtext;
					i.cchTextMax = sizeof(itemtext)-1;
					if (!TreeView_GetItem(projecttree, &i))
						return 0;
					strcpy(filename, i.pszText);
					while(item)
					{
						item = TreeView_GetParent(projecttree, item);
						i.hItem = item;
						if (!TreeView_GetItem(projecttree, &i))
							break;
						if (!TreeView_GetParent(projecttree, item))
							break;

						oldlen = strlen(filename);
						newlen = strlen(i.pszText);
						memmove(filename+newlen+1, filename, oldlen+1);
						filename[newlen] = '/';
						strncpy(filename, i.pszText, newlen);
					}
					EditFile(filename, -1);
					break;
				}
			}
		}
	default:
	gdefault:
		if (mdibox)
			return DefFrameProc(hWnd,mdibox,message,wParam,lParam);
		else
			return DefWindowProc(hWnd,message,wParam,lParam);
	}
	return 0;
}

static LRESULT CALLBACK OutputWindowProc(HWND hWnd,UINT message,
				     WPARAM wParam,LPARAM lParam)
{
	RECT rect;
	switch (message)
	{
	case WM_DESTROY:
		outputwindow = NULL;
		outputbox = NULL;
		break;
	case WM_CREATE:
		outputbox = CreateAnEditControl(hWnd);
	case WM_SIZE:
		GetClientRect(hWnd, &rect);
		SetWindowPos(outputbox, NULL, 0, 0, rect.right-rect.left, rect.bottom-rect.top, 0);
	default:
		return DefMDIChildProc(hWnd,message,wParam,lParam);
	}
	return 0;
}

void GUIPrint(HWND wnd, char *msg)
{
	MSG        wmsg;
	int len;
	static int writing;

	if (writing)
		return;
	if (!mainwindow)
	{
		printf("%s", msg);
		return;
	}
	writing=true;
	len=Edit_GetTextLength(wnd);
/*	if ((unsigned)len>(32767-strlen(msg)))
		Edit_SetSel(wnd,0,len);
	else*/
		Edit_SetSel(wnd,len,len);
	Edit_ReplaceSel(wnd,msg);

	while (PeekMessage (&wmsg, NULL, 0, 0, PM_NOREMOVE))
	{
		if (!GetMessage (&wmsg, NULL, 0, 0))
			break;
		TranslateMessage (&wmsg);
		DispatchMessage (&wmsg);
	}
	writing=false;
}
int GUIEmitOutputText(HWND wnd, int start, char *text, int len, DWORD colour)
{
	int c, cr;
	CHARFORMAT cf;

	if (!len)
		return start;

	c = text[len];
	text[len] = '\0';
	Edit_SetSel(wnd,start,start);
	Edit_ReplaceSel(wnd,text);

	text[len] = c;

	cr = 0;
	for (c = 0; c < len; c++)
		if (text[c] == '\r')
			cr++;
	if (cr)
		len-=cr;

	Edit_SetSel(wnd,start,start+len);
	memset(&cf, 0, sizeof(cf));
	cf.cbSize = sizeof(cf);
	cf.dwMask = CFM_COLOR;
	cf.crTextColor = colour;
	SendMessage(wnd, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf);
	Edit_SetSel(wnd,start+len,start+len);
	Edit_ScrollCaret(wnd);

	return start + len;
}
int outlen;
int outstatus;
int GUIprintf(const char *msg, ...)
{
	va_list		argptr;
	char		buf[1024];
	char rn[3] = "\n";
	char *st, *s;
	int args;
	MSG        wmsg;

	DWORD col;

	va_start (argptr,msg);
	args = QC_vsnprintf (buf,sizeof(buf)-1, msg,argptr);
	va_end (argptr);
	buf[sizeof(buf)-5] = '.';
	buf[sizeof(buf)-4] = '.';
	buf[sizeof(buf)-3] = '.';
	buf[sizeof(buf)-2] = '\n';
	buf[sizeof(buf)-1] = 0;

	printf("%s", buf);
	if (logfile)
		fprintf(logfile, "%s", buf);

	if (!*buf)
	{
		/*clear text*/
		SetWindowText(outputbox,"");
		outlen = 0;

		/*make sure its active so we can actually scroll. stupid windows*/
		SetFocus(outputwindow);
		SetFocus(outputbox);

		/*colour background to default*/
		TreeView_SetBkColor(projecttree, -1);
		outstatus = 0;
		return 0;
	}

	if (strstr(buf, ": error"))
	{
		if (outstatus < 2)
		{
			TreeView_SetBkColor(projecttree, RGB(255, 0, 0));
			outstatus = 2;
		}
		col = RGB(255, 0, 0);
	}
	else if (strstr(buf, ": warning"))
	{
		if (outstatus < 1)
		{
			TreeView_SetBkColor(projecttree, RGB(255, 255, 0));
			outstatus = 1;
		}
		col = RGB(128, 128, 0);
	}
	else
		col = RGB(0, 0, 0);

	s = st = buf;
	while(*s)
	{
		if (*s == '\n')
		{
			*s = '\0';
			if (*st)
				outlen = GUIEmitOutputText(outputbox, outlen, st, strlen(st), col);
			outlen = GUIEmitOutputText(outputbox, outlen, rn, 1, col);
			st = s+1;
		}

		s++;
	}
	if (*st)
		outlen = GUIEmitOutputText(outputbox, outlen, st, strlen(st), col);

	while (PeekMessage (&wmsg, NULL, 0, 0, PM_NOREMOVE))
	{
		if (!GetMessage (&wmsg, NULL, 0, 0))
			break;
		TranslateMessage (&wmsg);
		DispatchMessage (&wmsg);
	}
/*
	s = st = buf;
	while(*s)
	{
		if (*s == '\n')
		{
			*s = '\0';
			if (*st)
				GUIPrint(outputbox, st);
			GUIPrint(outputbox, "\r\n");
			st = s+1;
		}

		s++;
	}
	if (*st)
		GUIPrint(outputbox, st);
*/
	return args;
}

#undef Sys_Error

void Sys_Error(const char *text, ...);
void RunCompiler(char *args)
{
	char *argv[128];
	int argc;
	progexterns_t ext;
	progfuncs_t funcs;

	editor_t *editor;
	for (editor = editors; editor; editor = editor->next)
	{
		if (editor->modified)
		{
			if (EditorModified(editor))
			{
				char msg[1024];
				sprintf(msg, "%s is modified in both memory and on disk. Overwrite external modification? (saying no will reload from disk)", editor->filename);
				switch(MessageBox(NULL, msg, "Modification conflict", MB_YESNOCANCEL))
				{
				case IDYES:
					EditorSave(editor);
					break;
				case IDNO:
					EditorReload(editor);
					break;
				case IDCANCEL:
					break; /*compiling will use whatever is in memory*/
				}
			}
			else
			{
				/*not modified on disk, but modified in memory? try and save it, cos we might as well*/
				EditorSave(editor);
			}
		}
		else
		{
			/*modified on disk but not in memory? just reload it off disk*/
			if (EditorModified(editor))
				EditorReload(editor);
		}
	}

	memset(&funcs, 0, sizeof(funcs));
	funcs.funcs.parms = &ext;
	memset(&ext, 0, sizeof(ext));
	ext.ReadFile = GUIReadFile;
	ext.FileSize = GUIFileSize;
	ext.WriteFile = QCC_WriteFile;
	ext.Printf = GUIprintf;
	ext.Sys_Error = Sys_Error;
	GUIprintf("");
	
	if (logfile)
		fclose(logfile);
	if (fl_log)
		logfile = fopen("fteqcc.log", "wb");
	else
		logfile = NULL;

	argc = GUI_BuildParms(args, argv);

	if (CompileParams(&funcs, true, argc, argv))
	{
		if (gamewindow)
		{
			enginewindow_t *e = (enginewindow_t*)(LONG_PTR)GetWindowLongPtr(gamewindow, GWLP_USERDATA);
			EngineCommand(e, "restart\n");
		}
	}

	if (logfile)
		fclose(logfile);
}


void CreateOutputWindow(void)
{
	WNDCLASS wndclass;
	MDICREATESTRUCT mcs;

	if (!mdibox)	//should already be created
		return;

	if (!outputwindow)
	{
		wndclass.style      = 0;
		wndclass.lpfnWndProc   = OutputWindowProc;
		wndclass.cbClsExtra    = 0;
		wndclass.cbWndExtra    = 0;
		wndclass.hInstance     = ghInstance;
		wndclass.hIcon         = 0;
		wndclass.hCursor       = LoadCursor (NULL,IDC_ARROW);
		wndclass.hbrBackground = (void *)COLOR_WINDOW;
		wndclass.lpszMenuName  = 0;
		wndclass.lpszClassName = MAIN_WINDOW_CLASS_NAME;
		RegisterClass(&wndclass);



		mcs.szClass = MAIN_WINDOW_CLASS_NAME;
		mcs.szTitle = "Compiler output";
		mcs.hOwner = ghInstance;
		mcs.x = mcs.cx = CW_USEDEFAULT;
		mcs.y = mcs.cy = CW_USEDEFAULT;
		mcs.style = WS_OVERLAPPEDWINDOW;
		mcs.lParam = 0;

		outputwindow = (HWND) SendMessage (mdibox, WM_MDICREATE, 0, (LONG_PTR) (LPMDICREATESTRUCT) &mcs); 

		ShowWindow(outputwindow, SW_SHOW);
	}

	//bring it to the front.
	SendMessage(mdibox, WM_MDIACTIVATE, (WPARAM)outputwindow, 0);
}


int GrepSubFiles(HTREEITEM node, char *string)
{
	HTREEITEM ch, p;
	char fullname[1024];
	char parentstring[256], *sl;
	int pl, nl;
	TV_ITEM parent;
	int found = 0;

	if (!node)
		return found;

	memset(&parent, 0, sizeof(parent));
	*fullname = 0;
	p = node;
	while (p)
	{
		parent.hItem = p;
		parent.mask = TVIF_TEXT;
		parent.pszText = parentstring;
		parent.cchTextMax = sizeof(parentstring)-1;
		if (!TreeView_GetItem(projecttree, &parent))
			break;
		nl = strlen(fullname);
		pl = strlen(parent.pszText);
		if (nl + 1 + pl + 1 > sizeof(fullname))
			return found;
		memmove(fullname+pl+1, fullname, nl+1);
		memcpy(fullname, parent.pszText, pl);
		fullname[pl] = nl?'/':'\0';
		p = TreeView_GetParent(projecttree, p);
	}
	//skip the leading progs.src/ if its there, because that's an abstraction and does not match the filesystem.
	sl = strchr(fullname, '/');
	found += Grep(sl?sl+1:fullname, string);

	ch = TreeView_GetChild(projecttree, node);
	found += GrepSubFiles(ch, string);

	ch = TreeView_GetNextSibling(projecttree, node);
	found += GrepSubFiles(ch, string);

	return found;
}
void GrepAllFiles(char *string)
{
	int found;
	CreateOutputWindow();
	GUIprintf("");
	found = GrepSubFiles(TreeView_GetChild(projecttree, TVI_ROOT), string);
	if (found)
		GUIprintf("grep found %i occurences\n", found);
	else
		GUIprintf("grep found nothing\n");
}
void AddSourceFile(char *format, ...)
{
	va_list		argptr;
	char		string[1024];

	HANDLE pi;
	TVINSERTSTRUCT item;
	TV_ITEM parent;
	char parentstring[256];
	char *slash;

	va_start (argptr, format);
	vsnprintf (string,sizeof(string)-1, format,argptr);
	va_end (argptr);


	memset(&item, 0, sizeof(item));
	memset(&parent, 0, sizeof(parent));

	pi = item.hParent = TVI_ROOT;
	item.hInsertAfter = TVI_SORT;
	item.item.pszText = string;
	item.item.state = TVIS_EXPANDED;
	item.item.stateMask = TVIS_EXPANDED;
	item.item.mask = TVIF_TEXT|TVIF_STATE;
	while(item.item.pszText)
	{
		slash = strchr(item.item.pszText, '/');
		if (slash)
			*slash++ = '\0';
		item.hParent = TreeView_GetChild(projecttree, item.hParent);
		do
		{
			parent.hItem = item.hParent;
			parent.mask = TVIF_TEXT;
			parent.pszText = parentstring;
			parent.cchTextMax = sizeof(parentstring)-1;
			if (TreeView_GetItem(projecttree, &parent))
			{
				if (!stricmp(parent.pszText, item.item.pszText))
					break;
			}
		} while(item.hParent=TreeView_GetNextSibling(projecttree, item.hParent));
		if (!item.hParent)
		{	//add a directory.
			item.hParent = pi;
			pi = (HANDLE)SendMessage(projecttree,TVM_INSERTITEM,0,(LPARAM)&item);
			item.hParent = pi;
		}
		else pi = item.hParent;

		item.item.pszText = slash;
	}
}

//progssrcname should already have been set.
void SetProgsSrc(void)
{
	FILE *f;

	TVINSERTSTRUCT item;
	TV_ITEM parent;
	memset(&item, 0, sizeof(item));
	memset(&parent, 0, sizeof(parent));

	if (projecttree)
	{
		int size;
		char *buffer;

		f = fopen (progssrcname, "rb");
		if (!f)
			return;
		fseek(f, 0, SEEK_END);
		size = ftell(f);
		fseek(f, 0, SEEK_SET);
		buffer = malloc(size+1);
		if (!buffer)
		{
			fclose(f);
			return;
		}
		buffer[size] = '\0';
		fread(buffer, 1, size, f);
		fclose(f);

		pr_file_p = QCC_COM_Parse(buffer);
		if (*qcc_token == '#')
		{
			AddSourceFile("%s", progssrcname);
			free(buffer);	//aaaahhh! newstyle!
			return;
		}

		pr_file_p = QCC_COM_Parse(pr_file_p);	//we dont care about the produced progs.dat
		AddSourceFile("%s", progssrcname);
		while(pr_file_p)
		{
			AddSourceFile("%s/%s", progssrcname, qcc_token);
			pr_file_p = QCC_COM_Parse(pr_file_p);	//we dont care about the produced progs.dat
		}
		free(buffer);
	}
}

int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
	pbool fl_acc;
	unsigned int i;
	WNDCLASS wndclass;
	ghInstance= hInstance;

	GUI_SetDefaultOpts();

	if(strstr(lpCmdLine, "-stdout"))
	{
		GUI_ParseCommandLine(lpCmdLine);
		RunCompiler(lpCmdLine);
		return 0;
	}

	if (!*lpCmdLine)
	{
		int len;
		FILE *f;
		char *s;

		f = fopen("fteqcc.cfg", "rb");
		if (f)
		{
			fseek(f, 0, SEEK_END);
			len = ftell(f);
			fseek(f, 0, SEEK_SET);
			lpCmdLine = malloc(len+1);
			fread(lpCmdLine, 1, len, f);
			lpCmdLine[len] = '\0';
			fclose(f);

			while(s = strchr(lpCmdLine, '\r'))
				*s = ' ';
			while(s = strchr(lpCmdLine, '\n'))
				*s = ' ';
		}
	}

	GUI_ParseCommandLine(lpCmdLine);

	GUI_RevealOptions();

	for (i = 0, fl_acc = false; compiler_flag[i].enabled; i++)
	{
		if (!strcmp("acc", compiler_flag[i].abbrev))
		{
			fl_acc = !!(compiler_flag[i].flags & FLAG_SETINGUI);
			break;
		}
	}

	if (!fl_acc && !*progssrcname)
	{
		strcpy(progssrcname, "preprogs.src");
		if (QCC_FileSize(progssrcname)==-1)
			strcpy(progssrcname, "progs.src");
		if (QCC_FileSize(progssrcname)==-1)
		{
			char *s, *s2;
			char filename[MAX_PATH];
			char oldpath[MAX_PATH+10];
			OPENFILENAME ofn;
			memset(&ofn, 0, sizeof(ofn));
			ofn.lStructSize = sizeof(ofn);
			ofn.hInstance = ghInstance;
			ofn.lpstrFile = filename;
			ofn.lpstrTitle = "Please find progs.src";
			ofn.nMaxFile = sizeof(filename)-1;
			ofn.lpstrFilter = "QuakeC source\0*.src\0All files\0*.*\0";
			memset(filename, 0, sizeof(filename));
			GetCurrentDirectory(sizeof(oldpath)-1, oldpath);
			ofn.lpstrInitialDir = oldpath;
			if (GetOpenFileName(&ofn))
			{
				strcpy(progssrcdir, filename);
				for(s = progssrcdir; s; s = s2)
				{
					s2 = strchr(s+1, '\\');
					if (!s2)
						break;
					s = s2;
				}
				if (s)
				{
					*s = '\0';
					strcpy(progssrcname, s+1);
				}
				else
					strcpy(progssrcname, filename);
			}
			else
			{
				MessageBox(NULL, "You didn't select a file", "Error", 0);
				return 0;
			}
			SetCurrentDirectory(progssrcdir);
			*progssrcdir = '\0';
		}
	}

	resetprogssrc = true;

    wndclass.style      = 0;
    wndclass.lpfnWndProc   = MainWndProc;
    wndclass.cbClsExtra    = 0;
    wndclass.cbWndExtra    = 0;
    wndclass.hInstance     = ghInstance;
    wndclass.hIcon         = 0;
    wndclass.hCursor       = LoadCursor (NULL,IDC_ARROW);
	wndclass.hbrBackground = (void *)COLOR_WINDOW;
    wndclass.lpszMenuName  = 0;
    wndclass.lpszClassName = MDI_WINDOW_CLASS_NAME;
	RegisterClass(&wndclass);

	mainwindow=CreateWindow(MDI_WINDOW_CLASS_NAME, "FTE QuakeC compiler", WS_OVERLAPPEDWINDOW,
		0, 0, 640, 480, NULL, NULL, ghInstance, NULL);

	if (mdibox)
	{
		SetWindowText(mainwindow, "FTE QuakeC Development Suite");
	}

	if (!mainwindow)
	{
		MessageBox(NULL, "Failed to create main window", "Error", 0);
		return 0;
	}

	InitCommonControls();
/*
	outputbox=CreateWindowEx(WS_EX_CLIENTEDGE,
		"EDIT",
		"",
		WS_CHILD | ES_READONLY | WS_VISIBLE | 
		WS_VSCROLL | ES_LEFT | ES_WANTRETURN |
		ES_MULTILINE | ES_AUTOVSCROLL,
		0, 0, 0, 0,
		mainwindow,
		NULL,
		ghInstance,
		NULL);
*/

	if (!mdibox)
		outputbox = CreateAnEditControl(mainwindow);

	for (i = 0; i < NUMBUTTONS; i++)
	{
		buttons[i].hwnd = CreateWindowEx(WS_EX_CLIENTEDGE,
			"BUTTON",
			buttons[i].text,
			WS_CHILD | WS_VISIBLE,
			0, 0, 5, 5,
			mainwindow,
			(HMENU)(LONG_PTR)(i+1),
			ghInstance,
			NULL); 
	}

	ShowWindow(mainwindow, SW_SHOWDEFAULT);

	if (fl_compileonstart)
	{
		CreateOutputWindow();
		RunCompiler(lpCmdLine);
	}
	else
	{
		if (mdibox)
		{
			buttons[ID_EDIT].washit = true;
		}
		else
		{
			GUIprintf("Welcome to FTE QCC\n");
			GUIprintf("Source file: ");
			GUIprintf(progssrcname);
			GUIprintf("\n");

			RunCompiler("-?");
		}
	}

	while(mainwindow || editors)
	{
		MSG        msg;

		if (resetprogssrc)
		{	//this here, with the compiler below, means that we don't run recursivly.
			resetprogssrc = false;
			SetProgsSrc();
		}

		EditorsRun();

		while (PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE))
		{
			if (!GetMessage (&msg, NULL, 0, 0))
				break;
			if (!mdibox || !TranslateMDISysAccel(mdibox, &msg))
			{ 
				TranslateMessage (&msg);
				DispatchMessage (&msg);
			}
		}

		if (mainwindow)
		{
			i = Edit_GetSel(outputbox);
			if ((i>>16) != (i&0xffff) && i != -1)	//some text is selected.
			{
				int bytes;
				char line[1024];
				char *colon1, *colon2 = NULL;

				int l1;
				int l2;

				l1 = Edit_LineFromChar(outputbox, i&0xffff);
				l2 = Edit_LineFromChar(outputbox, (i>>16)&0xffff);
				if (l1 == l2)
				{
					bytes = Edit_GetLine(outputbox, Edit_LineFromChar(outputbox, i&0xffff), line, sizeof(line)-1);
					line[bytes] = 0;

					for (colon1 = line+strlen(line)-1; *colon1 <= ' ' && colon1>=line; colon1--)
						*colon1 = '\0';
					if (!strncmp(line, "warning: ", 9))
						memmove(line, line+9, sizeof(line));
					colon1=line;
					do
					{
						colon1 = strchr(colon1+1, ':');
					} while (colon1 && colon1[1] == '\\');

					if (colon1)
					{
						colon2 = strchr(colon1+1, ':');
						while (colon2 && colon2[1] == '\\')
						{
							colon2 = strchr(colon2+1, ':');
						}
						if (colon2)
						{
							*colon1 = '\0';
							*colon2 = '\0';
							EditFile(line, atoi(colon1+1)-1);
						}
						else if (!strncmp(line, "Source file: ", 13))
							EditFile(line+13, -1);
						else if (!strncmp(line, "Including: ", 11))
							EditFile(line+11, -1);
					}
					else if (!strncmp(line, "compiling ", 10))
						EditFile(line+10, -1);
					else if (!strncmp(line, "prototyping ", 12))
						EditFile(line+12, -1);
					Edit_SetSel(outputbox, i&0xffff, i&0xffff);	//deselect it.
				}
			}

			if (buttons[ID_COMPILE].washit)
			{
				CreateOutputWindow();
				RunCompiler(parameters);

				buttons[ID_COMPILE].washit = false;
			}
			if (buttons[ID_EDIT].washit)
			{
				buttons[ID_EDIT].washit = false;
				if (*progssrcname)
					EditFile(progssrcname, -1);
			}
#ifdef EMBEDDEBUG
			if (buttons[ID_RUN].washit)
			{
				buttons[ID_RUN].washit = false;
				RunEngine();
			}
#endif
			if (buttons[ID_OPTIONS].washit)
			{
				buttons[ID_OPTIONS].washit = false;
				OptionsDialog();
			}
			if (buttons[ID_QUIT].washit)
			{
				buttons[ID_QUIT].washit = false;
				DestroyWindow(mainwindow);
			}
		}

		if (*finddef)
		{
			GoToDefinition(finddef);
			*finddef = '\0';
		}
		if (*greptext)
		{
			GrepAllFiles(greptext);
			*greptext = '\0';
		}

		Sleep(10);
	}

	return 0;
}