BOOL set_current_desktop(long desktop) {
if (!_check_init()) {
return FALSE;
}
if (!_is_supported_feature("_NET_WM_DESKTOP")) {
fprintf(stderr,
"Apparently your window manager doesn't support "
"_NET_WM_DESKTOP so I'm leaving you where you are.\n");
return FALSE;
}
logit(LOG_LEVEL_VERBOSE, "Switching to desktop %ld\n", desktop);
desktop--; //Force desktop to be one based rather than zero based
if(desktop < 0) {
char *msg = "This software starts desktop indexes at 1, so your"
" request for desktop %ld failed\n";
fprintf(stderr, msg, (desktop +1));
return FALSE;
}
if((desktop +1) > desktop_count()) {
char *msg = "You have specified desktop %ld, but you have only %ld"
" desktops available\n";
fprintf(stderr, msg, (desktop +1), desktop_count());
return FALSE;
}
Window root = RootWindow(defaults->display, 0);
XEvent event;
memset(&event, 0, sizeof(event));
event.xclient.format = 32;
event.xclient.data.l[0] = desktop;
event.xclient.data.l[1] = CurrentTime;
event.type = ClientMessage;
event.xclient.display = defaults->display;
event.xclient.window = root;
event.xclient.message_type =
XInternAtom(defaults->display, "_NET_CURRENT_DESKTOP", FALSE);
long mask = SubstructureNotifyMask | SubstructureRedirectMask;
Status status =
XSendEvent(defaults->display, root, FALSE, mask, &event );
XFlush(defaults->display);
return (status != 0);
}
void TEST_set_current_desktop() {
char *routine = "TEST_set_current_desktop";
printf(testing, routine);
long max = desktop_count();
if(max == 1) {
return;
}
long before = get_current_desktop();
if(before < max) {
assert(set_current_desktop(max));
sleep(1);
assert(desktop_count() == get_current_desktop());
} else {
assert(set_current_desktop(max -1));
assert(desktop_count() != get_current_desktop());
}
set_current_desktop(before);
printf(done, routine);
}
void TEST_desktop_count() {
char *routine = "TEST_desktop_count";
printf(testing, routine);
assert(desktop_count());
printf(done, routine);
}
