#include <u.h>
#include <libc.h>
#include <draw.h>
#include <event.h>

Image *bg;

void redraw(Image *screen)
{
	Point sz, pos;
	Tm *t;
	char str[20];


	t = localtime(time(0));
//	sprint(str, "%d-%02d-%02d %02d:%02d:%02d",
//		t->year+1900, t->mon+1, t->mday, t->hour, t->min, t->sec);
	sprint(str, "%d-%02d-%02d %02d:%02d",
		t->year+1900, t->mon+1, t->mday, t->hour, t->min);
	sz = stringsize(font, str);
	pos.x = screen->r.min.x + ((Dx(screen->r) - sz.x) / 2);
	pos.y = screen->r.min.y + ((Dy(screen->r) - sz.y) / 2);
	draw(screen, screen->r, bg, nil, ZP);
	string(screen, pos, display->black, ZP, font, str);

	flushimage(display, 1);
}

void eresized(int new)
{
	if(new && getwindow(display, Refnone) < 0)
		fprint(2,"can't reattach to window");
	redraw(screen);
}

void main(int, char **)
{
	Event e;
	int key, timer;

	initdraw(0, 0, "dclock");
	bg = allocimagemix(display, DPalebluegreen, DWhite);
	redraw(screen);

	einit(Emouse);
	timer = etimer(0, 1000);

	for(;;) {
		key = event(&e);
		if(key == timer)
			redraw(screen);
	}	
}