-
-void put_status(void)
-{
- if (status_fifo == NULL)
- return;
- bool urgent = false;
- for (monitor_t *m = mon_head; m != NULL; m = m->next) {
- fprintf(status_fifo, "%c%s:", (mon == m ? 'M' : 'm'), m->name);
- for (desktop_t *d = m->desk_head; d != NULL; d = d->next, urgent = false) {
- for (node_t *n = first_extrema(d->root); n != NULL && !urgent; n = next_leaf(n))
- urgent |= n->client->urgent;
- fprintf(status_fifo, "%c%c%s:", (m->desk == d ? 'D' : (d->root != NULL ? 'd' : '_')), (urgent ? '!' : '_'), d->name);
- }
- }
- fprintf(status_fifo, "L%s:W%X\n", (mon->desk->layout == LAYOUT_TILED ? "tiled" : "monocle"), (mon->desk->focus == NULL ? 0 : mon->desk->focus->client->window));
- fflush(status_fifo);
-}
-
-void list_monitors(list_option_t opt, char *rsp)
-{
- char line[MAXLEN];
- for (monitor_t *m = mon_head; m != NULL; m = m->next) {
- snprintf(line, sizeof(line), "%s %ux%u%+i%+i", m->name, m->rectangle.width, m->rectangle.height, m->rectangle.x, m->rectangle.y);
- strncat(rsp, line, REMLEN(rsp));
- if (m == mon)
- strncat(rsp, " #\n", REMLEN(rsp));
- else if (m == last_mon)
- strncat(rsp, " ~\n", REMLEN(rsp));
- else
- strncat(rsp, "\n", REMLEN(rsp));
- if (opt == LIST_OPTION_VERBOSE)
- list_desktops(m, opt, 1, rsp);
- }
-}
-
-void list_desktops(monitor_t *m, list_option_t opt, unsigned int depth, char *rsp)
-{
- char line[MAXLEN];
- for (desktop_t *d = m->desk_head; d != NULL; d = d->next) {
- for (unsigned int i = 0; i < depth; i++)
- strncat(rsp, " ", REMLEN(rsp));
- snprintf(line, sizeof(line), "%s %c", d->name, (d->layout == LAYOUT_TILED ? 'T' : 'M'));
- strncat(rsp, line, REMLEN(rsp));
- if (d == m->desk)
- strncat(rsp, " @\n", REMLEN(rsp));
- else if (d == m->last_desk)
- strncat(rsp, " ~\n", REMLEN(rsp));
- else
- strncat(rsp, "\n", REMLEN(rsp));
- if (opt == LIST_OPTION_VERBOSE)
- list(d, d->root, rsp, depth + 1);
- }
-}
-
-void list(desktop_t *d, node_t *n, char *rsp, unsigned int depth)
-{
- if (n == NULL)
- return;
-
- char line[MAXLEN];
-
- for (unsigned int i = 0; i < depth; i++)
- strncat(rsp, " ", REMLEN(rsp));
-
- if (is_leaf(n)) {
- client_t *c = n->client;
- snprintf(line, sizeof(line), "%c %s %X %u %u %ux%u%+i%+i %c%c%c%c%c", (c->born_as == MODE_AUTOMATIC ? 'a' : 'm'), c->class_name, c->window, c->uid, c->border_width, c->floating_rectangle.width, c->floating_rectangle.height, c->floating_rectangle.x, c->floating_rectangle.y, (c->floating ? 'f' : '-'), (c->transient ? 't' : '-'), (c->fullscreen ? 'F' : '-'), (c->urgent ? 'u' : '-'), (c->locked ? 'l' : '-'));
- } else {
- snprintf(line, sizeof(line), "%c %.2f", (n->split_type == TYPE_HORIZONTAL ? 'H' : 'V'), n->split_ratio);
- }
-
- strncat(rsp, line, REMLEN(rsp));
-
- if (n == d->focus)
- strncat(rsp, " *\n", REMLEN(rsp));
- else if (n == d->last_focus)
- strncat(rsp, " ~\n", REMLEN(rsp));
- else
- strncat(rsp, "\n", REMLEN(rsp));
-
- list(d, n->first_child, rsp, depth + 1);
- list(d, n->second_child, rsp, depth + 1);
-}
-
-void restore(char *file_path)
-{
- if (file_path == NULL)
- return;
-
- FILE *snapshot = fopen(file_path, "r");
- if (snapshot == NULL) {
- warn("restore: can't open file\n");
- return;
- }
-
- char line[MAXLEN];
- monitor_t *m = NULL;
- desktop_t *d = NULL;
- node_t *n = NULL;
- num_clients = 0;
- unsigned int level, last_level = 0, max_uid = 0;
- bool aborted = false;
-
- while (!aborted && fgets(line, sizeof(line), snapshot) != NULL) {
- unsigned int len = strlen(line);
- level = 0;
- while (level < strlen(line) && isspace(line[level]))
- level++;
- if (level == 0) {
- if (m == NULL)
- m = mon_head;
- else
- m = m->next;
- if (len >= 2)
- switch (line[len - 2]) {
- case '#':
- mon = m;
- break;
- case '~':
- last_mon = m;
- break;
- }
- } else if (level == 2) {
- if (d == NULL)
- d = m->desk_head;
- else
- d = d->next;
- int i = len - 1;
- while (i > 0 && !isupper(line[i]))
- i--;
- if (line[i] == 'M')
- d->layout = LAYOUT_MONOCLE;
- else if (line[i] == 'T')
- d->layout = LAYOUT_TILED;
- if (len >= 2)
- switch (line[len - 2]) {
- case '@':
- m->desk = d;
- break;
- case '~':
- m->last_desk = d;
- break;
- }
- } else {
- node_t *birth = make_node();
- if (level == 4) {
- empty_desktop(d);
- d->root = birth;
- } else {
- if (level > last_level) {
- n->first_child = birth;
- } else {
- do {
- n = n->parent;
- } while (n != NULL && n->second_child != NULL);
- if (n == NULL) {
- warn("restore: file is malformed\n");
- aborted = true;
- }
- n->second_child = birth;
- }
- birth->parent = n;
- }
- n = birth;
-
- if (isupper(line[level])) {
- char st;
- sscanf(line + level, "%c %lf", &st, &n->split_ratio);
- if (st == 'H')
- n->split_type = TYPE_HORIZONTAL;
- else if (st == 'V')
- n->split_type = TYPE_VERTICAL;
- } else {
- client_t *c = make_client(XCB_NONE);
- num_clients++;
- char ba, floating, transient, fullscreen, urgent, locked;
- sscanf(line + level, "%c %s %X %u %u %hux%hu%hi%hi %c%c%c%c%c", &ba, c->class_name, &c->window, &c->uid, &c->border_width, &c->floating_rectangle.width, &c->floating_rectangle.height, &c->floating_rectangle.x, &c->floating_rectangle.y, &floating, &transient, &fullscreen, &urgent, &locked);
- if (ba == 'a')
- c->born_as = MODE_AUTOMATIC;
- else if (ba == 'm')
- c->born_as = MODE_MANUAL;
- c->floating = (floating == '-' ? false : true);
- c->transient = (transient == '-' ? false : true);
- c->fullscreen = (fullscreen == '-' ? false : true);
- c->urgent = (urgent == '-' ? false : true);
- c->locked = (locked == '-' ? false : true);
- if (c->uid > max_uid)
- max_uid = c->uid;
- n->client = c;
- if (len >= 2)
- switch (line[len - 2]) {
- case '*':
- d->focus = n;
- break;
- case '~':
- d->last_focus = n;
- break;
- }
- }
- }
- last_level = level;
- }
-
- fclose(snapshot);
-
- if (!aborted) {
- client_uid = max_uid + 1;
- for (monitor_t *m = mon_head; m != NULL; m = m->next)
- for (desktop_t *d = m->desk_head; d != NULL; d = d->next)
- for (node_t *n = first_extrema(d->root); n != NULL; n = next_leaf(n)) {
- uint32_t values[] = {(focus_follows_pointer ? CLIENT_EVENT_MASK_FFP : CLIENT_EVENT_MASK)};
- xcb_change_window_attributes(dpy, n->client->window, XCB_CW_EVENT_MASK, values);
- if (n->client->floating) {
- n->vacant = true;
- update_vacant_state(n->parent);
- }
- }
- ewmh_update_current_desktop();
- }
-}