void remove_desktop(monitor_t *m, desktop_t *d)
{
put_status(SBSC_MASK_DESKTOP_REMOVE, "desktop_remove %s %s\n", m->name, d->name);
bool was_focused = (mon != NULL && d == mon->desk);
bool was_active = (d == m->desk);
history_remove(d, NULL, false);
unlink_desktop(m, d);
empty_desktop(m, d);
free(d);
ewmh_update_current_desktop();
ewmh_update_number_of_desktops();
ewmh_update_desktop_names();
if (mon != NULL && m->desk != NULL) {
if (was_focused) {
update_focused();
} else if (was_active) {
activate_node(m, m->desk, m->desk->focus);
}
}
put_status(SBSC_MASK_REPORT);
}
void remove_desktop(monitor_t *m, desktop_t *d)
{
PRINTF("remove desktop %s\n", d->name);
unlink_desktop(m, d);
history_remove(d, NULL);
empty_desktop(d);
free(d);
num_desktops--;
ewmh_update_number_of_desktops();
ewmh_update_desktop_names();
put_status();
}
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;
}
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);
}
}
}
fclose(snapshot);
}
void restore_tree(char *file_path)
{
if (file_path == NULL)
return;
FILE *snapshot = fopen(file_path, "r");
if (snapshot == NULL) {
warn("Restore tree: can't open file\n");
return;
}
PUTS("restore tree");
char line[MAXLEN];
char name[MAXLEN];
coordinates_t loc;
monitor_t *m = NULL;
desktop_t *d = NULL;
node_t *n = NULL;
num_clients = 0;
unsigned int level, last_level = 0;
while (fgets(line, sizeof(line), snapshot) != NULL) {
unsigned int len = strlen(line);
level = 0;
while (level < len && isspace(line[level]))
level++;
if (level == 0) {
int x, y, left, right, top, bottom;
unsigned int w, h;
char end = 0;
name[0] = '\0';
sscanf(line + level, "%s %ux%u%i%i %i,%i,%i,%i %c", name, &w, &h, &x, &y, &top, &right, &bottom, &left, &end);
m = find_monitor(name);
if (m == NULL)
continue;
m->rectangle = (xcb_rectangle_t) {x, y, w, h};
m->top_padding = top;
m->right_padding = right;
m->bottom_padding = bottom;
m->left_padding = left;
if (end == '#')
mon = m;
else if (end == '~')
last_mon = m;
} else if (level == 2) {
if (m == NULL)
continue;
int wg;
char layout = 0, end = 0;
name[0] = '\0';
loc.desktop = NULL;
sscanf(line + level, "%s %i %c %c", name, &wg, &layout, &end);
locate_desktop(name, &loc);
d = loc.desktop;
if (d == NULL)
continue;
d->window_gap = wg;
if (layout == 'M')
d->layout = LAYOUT_MONOCLE;
else if (layout == 'T')
d->layout = LAYOUT_TILED;
if (end == '@')
m->desk = d;
else if (end == '~')
m->last_desk = d;
} else {
if (m == NULL || d == NULL)
continue;
node_t *birth = make_node();
if (level == 4) {
empty_desktop(d);
d->root = birth;
} else if (n != NULL) {
if (level > last_level) {
n->first_child = birth;
} else {
do {
n = n->parent;
} while (n != NULL && n->second_child != NULL);
if (n == NULL)
continue;
n->second_child = birth;
}
birth->parent = n;
}
n = birth;
char br;
if (isupper(line[level])) {
char st;
sscanf(line + level, "%c %c %lf", &st, &br, &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 floating, transient, fullscreen, urgent, locked, sd, sm, end = 0;
sscanf(line + level, "%c %s %X %u %hux%hu%hi%hi %c %c%c%c%c%c%c %c", &br, c->class_name, &c->window, &c->border_width, &c->floating_rectangle.width, &c->floating_rectangle.height, &c->floating_rectangle.x, &c->floating_rectangle.y, &sd, &floating, &transient, &fullscreen, &urgent, &locked, &sm, &end);
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);
n->split_mode = (sm == '-' ? MODE_AUTOMATIC : MODE_MANUAL);
if (sd == 'U')
n->split_dir = DIR_UP;
else if (sd == 'R')
n->split_dir = DIR_RIGHT;
else if (sd == 'D')
n->split_dir = DIR_DOWN;
else if (sd == 'L')
n->split_dir = DIR_LEFT;
n->client = c;
if (end == '*')
d->focus = n;
}
if (br == 'a')
n->birth_rotation = 90;
else if (br == 'c')
n->birth_rotation = 270;
else if (br == 'm')
n->birth_rotation = 0;
}
last_level = level;
}
fclose(snapshot);
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, d->root)) {
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();
}
