#include "dat.h"
#include "fn.h"

Channel *drawc;
Channel *keyc;

void
usage(void)
{
	fprint(2, "usage: strans mapdir\n");
	threadexitsall("usage");
}

void
die(char *fmt, ...)
{
	va_list ap;

	fprint(2, "strans: ");
	va_start(ap, fmt);
	vfprint(2, fmt, ap);
	va_end(ap);
	fprint(2, "\n");
	threadexitsall("die");
}

void*
emalloc(ulong n)
{
	void *p;

	p = mallocz(n, 1);
	if(p == nil)
		die("out of memory");
	return p;
}

void*
erealloc(void *p, ulong n)
{
	p = realloc(p, n);
	if(p == nil)
		die("out of memory");
	return p;
}

void
threadmain(int argc, char **argv)
{
	char *display, *scale;

	if(argc != 2)
		usage();

	/* Whichever popup runs is sized from it, and setfont reads Fontsz. */
	scale = getenv("GDK_SCALE");
	if(scale != nil && atoi(scale) > 1)
		popupscale = min(atoi(scale), 4);
	drawc = chancreate(sizeof(Drawcmd), 4);
	keyc = chancreate(sizeof(Keyreq), 0);
	langinit(argv[1]);
	composeinit();
	srvinit();
	proccreate(srvthread, nil, 16384);
	proccreate(ibusthread, nil, 32768);
	/* One popup per session: the Wayland frontend draws its own, so the
	 * X11 one and the XIM it serves stand down. */
	if(getenv("WAYLAND_DISPLAY") != nil && wlinit())
		proccreate(wlthread, nil, 32768);
	else{
		proccreate(drawthread, nil, 16384);
		display = getenv("DISPLAY");
		if(display != nil && display[0] != '\0')
			proccreate(ximthread, nil, 32768);
	}
	imthread(nil);
}