/* Copyright (c) 1994 David Hogan, see README for licence details */#include <stdio.h>#include <stdlib.h>#include <X11/X.h>#include <X11/Xlib.h>#include <X11/Xutil.h>#include <X11/Xproto.h>#include "dat.h"#include "fns.h" int ignore_badwindow; voidfatal(char *s){	fprintf(stderr, "9wm: ");	perror(s);	fprintf(stderr, "\n");	exit(1);} inthandler(Display *d, XErrorEvent *e){	char msg[80], req[80], number[80]; 	if (initting && (e->request_code == X_ChangeWindowAttributes)	    && (e->error_code == BadAccess)) {		fprintf(stderr,			"9wm: it looks like there's already a window manager running;  9wm not started\n");		exit(1);	} 	if (ignore_badwindow	    && (e->error_code == BadWindow || e->error_code == BadColor))		return 0; 	XGetErrorText(d, e->error_code, msg, sizeof(msg));	sprintf(number, "%d", e->request_code);	XGetErrorDatabaseText(d, "XRequest", number, "<unknown>", req,			      sizeof(req)); 	fprintf(stderr, "9wm: %s(0x%x): %s\n", req, (unsigned int)e->resourceid,		msg); 	if (initting) {		fprintf(stderr,			"9wm: failure during initialisation; aborting\n");		exit(1);	}	return 0;} voidgraberror(char *f, int err){	char *s; 	switch (err) {	case GrabNotViewable:		s = "not viewable";		break;	case AlreadyGrabbed:		s = "already grabbed";		break;	case GrabFrozen:		s = "grab frozen";		break;	case GrabInvalidTime:		s = "invalid time";		break;	case GrabSuccess:		return;	default:		fprintf(stderr, "9wm: %s: grab error: %d\n", f, err);		return;	}	fprintf(stderr, "9wm: %s: grab error: %s\n", f, s);} voidshowhints(Client *c, XSizeHints *size){#ifdef  DEBUG	fprintf(stderr, "\nNew window: %s(%s) ", c->label ? c->label : "???",		c->class ? c->class : "???");	fprintf(stderr, "posn (%d,%d) size (%d,%d)\n", c->x, c->y, c->dx,		c->dy); 	if (size == 0) {		fprintf(stderr, "no size hints\n");		return;	} 	fprintf(stderr, "size hints: ");	if (size->flags & USPosition)		fprintf(stderr, "USPosition(%d,%d) ", size->x, size->y);	if (size->flags & USSize)		fprintf(stderr, "USSize(%d,%d) ", size->width, size->height);	if (size->flags & PPosition)		fprintf(stderr, "PPosition(%d,%d) ", size->x, size->y);	if (size->flags & PSize)		fprintf(stderr, "PSize(%d,%d) ", size->width, size->height);	if (size->flags & PMinSize)		fprintf(stderr, "PMinSize(%d,%d) ", size->min_width,			size->min_height);	if (size->flags & PMaxSize)		fprintf(stderr, "PMaxSize(%d,%d) ", size->max_width,			size->max_height);	if (size->flags & PResizeInc)		fprintf(stderr, "PResizeInc ");	if (size->flags & PAspect)		fprintf(stderr, "PAspect ");	if (size->flags & PBaseSize)		fprintf(stderr, "PBaseSize ");	if (size->flags & PWinGravity)		fprintf(stderr, "PWinGravity ");	fprintf(stderr, "\n");#endif} #ifdef  DEBUG_EV#include "showevent/ShowEvent.c"#endif