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error.c
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C/C++ Source or Header
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1995-01-15
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3KB
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121 lines
/* Copyright (c) 1994 David Hogan, see README for licence details */
#include <stdio.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;
void
fatal(s)
char *s;
{
fprintf(stderr, "9wm: ");
perror(s);
fprintf(stderr, "\n");
exit(1);
}
int
handler(d, e)
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, e->resourceid, msg);
if (initting) {
fprintf(stderr, "9wm: failure during initialisation; aborting\n");
exit(1);
}
return 0;
}
void
graberror(f, err)
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);
}
void
showhints(c, size)
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