/*
  macinit.c
  -- Macintosh initializations, then call real main

Note: compile this segment as Main for generic 68000 processor, so it won't
 fail on generic mac

*/

#pragma segment Main

#include <Events.h>
#include <Memory.h>
#include <OSUtils.h>
#include <Palettes.h>
#include <Quickdraw.h>
#include <StandardFile.h>
#include <StdLib.h>
#include <ToolUtils.h>
#include <Types.h>
#include <Windows.h>
#include <ctype.h>
#include <dialogs.h>
#include <stdio.h>
#include <string.h>
// #include <Menus.h>
// #include <Fonts.h>

Boolean StopKey()
{
	EventRecord ev;

	if (EventAvail(keyDownMask + autoKeyMask, &ev)) {
		if ((ev.modifiers & cmdKey) &&
		    ((char)(ev.message & charCodeMask) == '.')) {
			SysBeep(1);
			(void)GetNextEvent(keyDownMask + autoKeyMask, &ev);
			return true;
		}
	}
	return false;
}

Boolean cmdKeyIsDown()
{
	KeyMap kmap;
	GetKeys(&kmap);
	return BitTst(kmap, (sizeof(KeyMap) * 8) - 55);
}

Boolean shiftKeyIsDown()
{
	KeyMap kmap;
	GetKeys(&kmap);
	return BitTst(kmap, (sizeof(KeyMap) * 8) - 56);
}

Boolean capsLockIsDown()
{
	KeyMap kmap;
	GetKeys(&kmap);
	return BitTst(kmap, (sizeof(KeyMap) * 8) - 57);
}

Boolean optionKeyIsDown()
{
	KeyMap kmap;
	GetKeys(&kmap);
	return BitTst(kmap, (sizeof(KeyMap) * 8) - 58);
}

Boolean MouseButton() { return Button(); }

Boolean Keypress()
{
	EventRecord ev;
	return EventAvail(keyDownMask + keyUpMask + autoKeyMask, &ev);
}

char *StdGetFile(char *prompt, OSType fileTypes[], int nFileTypes)
{
	Point wher;    /*where to display dialog*/
	SFReply reply; /*reply record*/
	short len;
	static char filename[80] = "\0";

	wher.h = 80;
	wher.v = 90;
	if (optionKeyIsDown()) nFileTypes = 0;

	SFGetFile(wher, prompt, nil, nFileTypes, fileTypes, nil, &reply);

	if (reply.good) {
		len = SetVol(nil, reply.vRefNum);
		len = reply.fName[0];
		strncpy(filename, (char *)(&reply.fName[1]), len);
		filename[len] = '\0';
		return filename;
	}
	else
		return NULL;
}

int readCmdOptions(FILE *cl, char *progname, char ***argv)
/* command line reader for Mac/MPW  -- dgg */
{
#define MAXS 255
#define addarg(sptr)                                                           \
	if (strlen(sptr) > 0) {                                                \
		targv = (char **)realloc(targv, (argc + 1) * sizeof(char *));  \
		targv[argc] = (char *)malloc(1 + strlen(sptr) * sizeof(char)); \
		strcpy(targv[argc], sptr);                                     \
		argc++;                                                        \
	}

	char *pword, st[MAXS];
	int argc = 0;
	char **targv;

	targv = (char **)malloc(1);
	if (progname == NULL) progname = "program";
	addarg(progname);
	fgets(st, MAXS, cl);
	if (!feof(cl) && st != NULL && *st != 0) {
		pword = strtok(st, "\ \n");
		while (pword != NULL) {
			addarg(pword);
			pword = strtok(NULL, "\ \n");
		}
	}

	*argv = targv;
	return argc;
}

int ccommand(char ***argv)
{
	int argc;
	char **targv;

	argc = readCmdOptions(stdin, *argv[0], &targv);
	*argv = targv;
	return argc;
}

extern _DataInit();

// #define VERSION     curSysEnvVers
#define nocolorID 130
#define no68020 133
#define no68881 132
#define no256 134
#define nosys6 135

void MacInit()
{
	SysEnvRec theWorld;
	OSErr OSys;
	DialogPtr crashDia;
	long tick;

	UnloadSeg(_DataInit);

	InitGraf((Ptr)&qd.thePort);
	// InitFonts();
	InitWindows();
	// InitMenus();
	// TEInit();
	InitDialogs(nil);
	InitCursor();

	/*______________________________________________________*/
	/*            If not right Machine then stop            */
	/*______________________________________________________*/
	OSys = SysEnvirons(curSysEnvVers, &theWorld);

	/*if(!theWorld.hasColorQD) {
	  crashDia = GetNewDialog (nocolorID, nil, (WindowPtr) -1);
	  DrawDialog (crashDia);
	  Delay (300, &tick);
	  ExitToShell();
	  }*/
	/*if(theWorld.processor < env68020) {
	  crashDia = GetNewDialog (no68020, nil, (WindowPtr) -1);
	  DrawDialog (crashDia);
	  Delay (300, &tick);
	  ExitToShell();
	  }*/
	/*if(!theWorld.hasFPU) {
	  crashDia = GetNewDialog (no68881, nil, (WindowPtr) -1);
	  DrawDialog (crashDia);
	  Delay (300, &tick);
	  ExitToShell();
	  }
	if(theWorld.systemVersion < 0x0600) {
	  crashDia = GetNewDialog (nosys6, nil, (WindowPtr) -1);
	  DrawDialog (crashDia);
	  Delay (300, &tick);
	  ExitToShell();
	  }*/

#ifdef UnDeFineD
	/*______________________________________________________*/
	/*                     Set Rects                        */
	/*______________________________________________________*/
	screenRect = qd.screenBits.bounds;
	offLeft = 0;
	offTop = 0;
	offRight = screenRect.right;
	offBottom = screenRect.bottom;
	SetRect(&BaseRect, 40, 60, 472, 282);
	tempRgn = GetGrayRgn();
	HLock((Handle)tempRgn);
	TotalRect = (**tempRgn).rgnBBox;
	SetRect(&minRect, 80, 80, (**tempRgn).rgnBBox.right - 40,
		(**tempRgn).rgnBBox.bottom - 40);
	HUnlock((Handle)tempRgn);

	/*______________________________________________________*/
	/*        Open Window & set Palette & Picture           */
	/*______________________________________________________*/
	theGDevice = GetMainDevice();
	HLock((Handle)theGDevice);
	mycolors = (**(**theGDevice).gdPMap).pmTable;
	numcolor = (**(**theGDevice).gdPMap).pixelSize;
	HUnlock((Handle)theGDevice);
	switch (numcolor) {
		case 1:
			numcolor = 2;
			break;
		case 2:
			numcolor = 4;
			break;
		case 4:
			numcolor = 16;
			break;
		case 8:
			numcolor = 256;
			break;
	}

	myWindow = NewCWindow(nil, &BaseRect, "", true, zoomDocProc,
			      (WindowPtr)-1, true, 150);
	SetPort((WindowPtr)myWindow);
	DrawGrowIcon(myWindow);

	srcPalette = NewPalette(numcolor, mycolors, pmCourteous, 0);
	SetPalette((WindowPtr)myWindow, srcPalette, true);

	/*______________________________________________________*/
	/*                    Set menus                         */
	/*______________________________________________________*/
	mymenu0 = GetMenu(appleID);
	AddResMenu(mymenu0, 'DRVR');
	InsertMenu(mymenu0, 0);
	mymenu1 = newmenu(129, "File");
	appendmenu(mymenu1, "Start;Quit");
	InsertMenu(mymenu1, 0);
	mymenu2 = newmenu(130, "Edit");
	InsertMenu(mymenu2, 0);
	DrawMenuBar();

	/*______________________________________________________*/
	/*                  Init variables                      */
	/*______________________________________________________*/
	DoneFlag = false;
	yieldTime = 0;
	return;
#endif
}

main(int argc, char *argv[])
{
	Boolean loop = true;
	char **myargv;
	int myargc;

	/* MacInit();  -- SIOW library handles this */
	do {
		fprintf(stderr, "\nEnter command line for %s [cmd-Q to quit]\n",
			argv[0]);
		fprintf(stderr, "-> %s ", argv[0]);
		myargv = argv;
		myargc = ccommand(&myargv);

		siow_main(myargc, myargv);
		fflush(stdout);

	} while (true);
	exit(0);
}