void client_remove(struct WM_t *W, struct wmclient *C)
{
int idx = get_client_index(W, C->win), i;
if (W->clients[idx] != C)
{
msg("client_remove: somehow get_client_index failed! :o\n");
return;
}
W->clients[idx] = NULL;
/* Update all the focus numbers, i.e. decrease (bring forward) all the windows
with bigger focus numbers. */
for (i = idx; i < W->nclients; i++)
W->clients[i] = W->clients[i + 1];
W->nclients--;
msg("Removing client \'%s\'\n", C->name);
free(C->name);
free(C);
msg("About to print\n");
print_clients(W);
msg("Printed, about to focus\n");
client_focus(W, W->clients[0]);
msg("Focused\n");
}
/* Find a wmclient structure from its window ID */
struct wmclient *client_from_window(struct WM_t *W, Window id)
{
int idx = get_client_index(W, id);
if (idx >= 0)
return W->clients[idx];
return NULL;
}
void client_focus(struct WM_t *W, struct wmclient *C)
{
int oldidx;
struct wmclient *old;
/* Don't do anything if there's nothing to focus */
if (W->nclients == 0)
return;
oldidx = get_client_index(W, C->win);
old = W->clients[0];
move_down_client_list(W, 0, oldidx);
W->clients[0] = C;
/* Unfocus the old window */
/* Re-enable grabbing for click events */
XGrabButton(W->XDisplay, Button1, 0, old->win, 0, ButtonPressMask|ButtonReleaseMask|PointerMotionMask,
GrabModeAsync, GrabModeSync, None, None);
/* Make the border boring */
set_border_colour(W, old, 0);
set_border_colour(W, C, 1);
XRaiseWindow(W->XDisplay, C->win);
XSetInputFocus(W->XDisplay, C->win, RevertToPointerRoot, CurrentTime);
XUngrabButton(W->XDisplay, Button1, 0, C->win);
refresh_current_head(W);
}
static int ident_func(int fd, char* message, char* arguments)
{
int index;
if (arguments == NULL)
return send_error(fd, message, "protocol error\n");
log_trace1("IDENT %s", arguments);
index = get_client_index(fd);
if (clis[index].ident_string != NULL)
return send_error(fd, message, "protocol error\n");
clis[index].ident_string = strdup(arguments);
if (clis[index].ident_string == NULL)
return send_error(fd, message, "out of memory\n");
log_trace("%s connected", clis[index].ident_string);
return send_success(fd, message);
}
static int code_func(int fd, char* message, char* arguments)
{
int index;
struct event_info* ei;
struct config_info* ci;
int ret;
if (arguments == NULL)
return send_error(fd, message, "protocol error\n");
index = get_client_index(fd);
if (index == -1)
return send_error(fd, message, "identify yourself first!\n");
if (clis[index].pending_code != NULL)
return send_error(fd, message, "protocol error\n");
log_trace2("%s asking for code -%s-", clis[index].ident_string, arguments);
ei = clis[index].first_event;
if (ei != NULL) {
log_trace2("compare: -%s- -%s-", ei->code, arguments);
if (strcmp(ei->code, arguments) == 0) {
ci = ei->first;
if (ci != NULL) {
log_trace2("result: -%s-", ci->config_string);
ret = send_result(fd, message, ci->config_string);
ei->first = ci->next;
free(ci->config_string);
free(ci);
return ret;
}
clis[index].first_event = ei->next;
free(ei->code);
free(ei);
return send_success(fd, message);
} else {
return send_success(fd, message);
}
}
clis[index].pending_code = strdup(arguments);
if (clis[index].pending_code == NULL)
return send_error(fd, message, "out of memory\n");
return 1;
}