예제 #1
0
파일: monitor.c 프로젝트: shellkr/bspwm
monitor_t *add_monitor(xcb_rectangle_t rect)
{
    monitor_t *m = make_monitor(rect);
    if (mon == NULL) {
        mon = m;
        mon_head = m;
        mon_tail = m;
    } else {
        mon_tail->next = m;
        m->prev = mon_tail;
        mon_tail = m;
    }
    num_monitors++;
    return m;
}
예제 #2
0
monitor_t *add_monitor(xcb_rectangle_t rect)
{
	monitor_t *m = make_monitor(rect);
	put_status(SBSC_MASK_MONITOR_ADD, "monitor_add %s\n", m->name);

	if (mon == NULL) {
		mon = m;
		mon_head = m;
		mon_tail = m;
	} else {
		mon_tail->next = m;
		m->prev = mon_tail;
		mon_tail = m;
	}

	num_monitors++;
	return m;
}
예제 #3
0
파일: monitor.c 프로젝트: dj95/bspwm
bool update_monitors(void)
{
	xcb_randr_get_screen_resources_reply_t *sres = xcb_randr_get_screen_resources_reply(dpy, xcb_randr_get_screen_resources(dpy, root), NULL);
	if (sres == NULL) {
		return false;
	}

	monitor_t *m, *mm = NULL;

	int len = xcb_randr_get_screen_resources_outputs_length(sres);
	xcb_randr_output_t *outputs = xcb_randr_get_screen_resources_outputs(sres);

	xcb_randr_get_output_info_cookie_t cookies[len];
	for (int i = 0; i < len; i++) {
		cookies[i] = xcb_randr_get_output_info(dpy, outputs[i], XCB_CURRENT_TIME);
	}

	for (m = mon_head; m != NULL; m = m->next) {
		m->wired = false;
	}

	for (int i = 0; i < len; i++) {
		xcb_randr_get_output_info_reply_t *info = xcb_randr_get_output_info_reply(dpy, cookies[i], NULL);
		if (info != NULL) {
			if (info->crtc != XCB_NONE) {
				xcb_randr_get_crtc_info_reply_t *cir = xcb_randr_get_crtc_info_reply(dpy, xcb_randr_get_crtc_info(dpy, info->crtc, XCB_CURRENT_TIME), NULL);
				if (cir != NULL) {
					xcb_rectangle_t rect = (xcb_rectangle_t) {cir->x, cir->y, cir->width, cir->height};
					mm = get_monitor_by_randr_id(outputs[i]);
					if (mm != NULL) {
						update_root(mm, &rect);
						mm->wired = true;
					} else {
						mm = make_monitor(&rect, XCB_NONE);
						char *name = (char *)xcb_randr_get_output_info_name(info);
						int len = xcb_randr_get_output_info_name_length(info);
						size_t name_size = MIN(sizeof(mm->name), (size_t) len + 1);
						snprintf(mm->name, name_size, "%s", name);
						mm->randr_id = outputs[i];
						add_monitor(mm);
					}
				}
				free(cir);
			} else if (!remove_disabled_monitors && info->connection != XCB_RANDR_CONNECTION_DISCONNECTED) {
				m = get_monitor_by_randr_id(outputs[i]);
				if (m != NULL) {
					m->wired = true;
				}
			}
		}
		free(info);
	}

	xcb_randr_get_output_primary_reply_t *gpo = xcb_randr_get_output_primary_reply(dpy, xcb_randr_get_output_primary(dpy, root), NULL);
	if (gpo != NULL) {
		pri_mon = get_monitor_by_randr_id(gpo->output);
	}
	free(gpo);

	/* handle overlapping monitors */
	if (merge_overlapping_monitors) {
		m = mon_head;
		while (m != NULL) {
			monitor_t *next = m->next;
			if (m->wired) {
				monitor_t *mb = mon_head;
				while (mb != NULL) {
					monitor_t *mb_next = mb->next;
					if (m != mb && mb->wired && contains(m->rectangle, mb->rectangle)) {
						if (mm == mb) {
							mm = m;
						}
						if (next == mb) {
							next = mb_next;
						}
						merge_monitors(mb, m);
						remove_monitor(mb);
					}
					mb = mb_next;
				}
			}
			m = next;
		}
	}

	/* merge and remove disconnected monitors */
	if (remove_unplugged_monitors) {
		m = mon_head;
		while (m != NULL) {
			monitor_t *next = m->next;
			if (!m->wired) {
				merge_monitors(m, mm);
				remove_monitor(m);
			}
			m = next;
		}
	}

	/* add one desktop to each new monitor */
	for (m = mon_head; m != NULL; m = m->next) {
		if (m->desk == NULL) {
			add_desktop(m, make_desktop(NULL, XCB_NONE));
		}
	}

	if (!running && mon != NULL) {
		if (pri_mon != NULL) {
			mon = pri_mon;
		}
		center_pointer(mon->rectangle);
		ewmh_update_current_desktop();
	}

	free(sres);

	return (mon != NULL);
}