static int xwinfs_readdir(const char *path, void *buf, fuse_fill_dir_t filler,
off_t offset, struct fuse_file_info *fi)
{
(void) offset;
(void) fi;
char *name;
name = winfs_basename(path);
if(strcmp(path, "/") == 0) {
filler(buf, ".", NULL, 0);
filler(buf, "..", NULL, 0);
filler(buf, clients_path + 1, NULL, 0);
}
else if(strcmp(path, clients_path) == 0) {
filler(buf, ".", NULL, 0);
filler(buf, "..", NULL, 0);
list_clients(buf, filler);
}
else if(strncmp(path, clients_path, 7) == 0) {
if(!valid_client(name))
return -ENOENT;
filler(buf, ".", NULL, 0);
filler(buf, "..", NULL, 0);
list_props(buf, filler, valid_client(name));
}
else
return -ENOENT;
return 0;
}
int watch_props(Display *dpy, int argc, char** argv, char* n, char *desc)
{
XDevice *dev;
XDeviceInfo *info;
XEvent ev;
XDevicePropertyNotifyEvent *dpev;
char *name;
int type_prop;
XEventClass cls_prop;
if (list_props(dpy, argc, argv, n, desc) != EXIT_SUCCESS)
return EXIT_FAILURE;
info = find_device_info(dpy, argv[0], False);
if (!info)
{
fprintf(stderr, "unable to find device %s\n", argv[0]);
return EXIT_FAILURE;
}
dev = XOpenDevice(dpy, info->id);
if (!dev)
{
fprintf(stderr, "unable to open device '%s'\n", info->name);
return EXIT_FAILURE;
}
DevicePropertyNotify(dev, type_prop, cls_prop);
XSelectExtensionEvent(dpy, DefaultRootWindow(dpy), &cls_prop, 1);
while(1)
{
XNextEvent(dpy, &ev);
dpev = (XDevicePropertyNotifyEvent*)&ev;
if (dpev->type != type_prop)
continue;
name = XGetAtomName(dpy, dpev->atom);
printf("Property '%s' changed.\n", name);
print_property(dpy, dev, dpev->atom);
}
XCloseDevice(dpy, dev);
}