void update_root(monitor_t *m, xcb_rectangle_t *rect)
{
xcb_rectangle_t last_rect = m->rectangle;
m->rectangle = *rect;
if (m->root == XCB_NONE) {
uint32_t values[] = {XCB_EVENT_MASK_ENTER_WINDOW};
m->root = xcb_generate_id(dpy);
xcb_create_window(dpy, XCB_COPY_FROM_PARENT, m->root, root,
rect->x, rect->y, rect->width, rect->height, 0,
XCB_WINDOW_CLASS_INPUT_ONLY, XCB_COPY_FROM_PARENT, XCB_CW_EVENT_MASK, values);
xcb_icccm_set_wm_class(dpy, m->root, sizeof(ROOT_WINDOW_IC), ROOT_WINDOW_IC);
window_lower(m->root);
if (focus_follows_pointer) {
window_show(m->root);
}
} else {
window_move_resize(m->root, rect->x, rect->y, rect->width, rect->height);
put_status(SBSC_MASK_MONITOR_GEOMETRY, "monitor_geometry 0x%08X %ux%u+%i+%i\n",
m->id, rect->width, rect->height, rect->x, rect->y);
}
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)) {
if (n->client == NULL) {
continue;
}
adapt_geometry(&last_rect, rect, n);
}
arrange(m, d);
}
}
bool transfer_desktop(monitor_t *ms, monitor_t *md, desktop_t *d)
{
if (ms == NULL || md == NULL || d == NULL || ms == md) {
return false;
}
bool was_active = (d == ms->desk);
unlink_desktop(ms, d);
if (md->desk != NULL) {
hide_desktop(d);
}
insert_desktop(md, d);
history_transfer_desktop(md, d);
if (was_active) {
if (mon == ms) {
focus_node(ms, NULL, NULL);
} else {
activate_node(ms, NULL, NULL);
}
}
if (ms->sticky_count > 0 && was_active) {
sticky_still = false;
transfer_sticky_nodes(ms, d, ms->desk, d->root);
sticky_still = true;
}
adapt_geometry(&ms->rectangle, &md->rectangle, d->root);
arrange(md, d);
if (md->desk == d) {
if (mon == md) {
focus_node(md, d, d->focus);
} else {
activate_node(md, d, d->focus);
}
}
ewmh_update_wm_desktops();
ewmh_update_desktop_names();
ewmh_update_current_desktop();
put_status(SBSC_MASK_DESKTOP_TRANSFER, "desktop_transfer 0x%08X 0x%08X 0x%08X\n", ms->id, d->id, md->id);
put_status(SBSC_MASK_REPORT);
return true;
}
bool swap_desktops(monitor_t *m1, desktop_t *d1, monitor_t *m2, desktop_t *d2)
{
if (d1 == NULL || d2 == NULL || d1 == d2 ||
(m1->desk == d1 && m1->sticky_count > 0) ||
(m2->desk == d2 && m2->sticky_count > 0)) {
return false;
}
put_status(SBSC_MASK_DESKTOP_SWAP, "desktop_swap 0x%08X 0x%08X 0x%08X 0x%08X\n", m1->id, d1->id, m2->id, d2->id);
bool d1_focused = (m1->desk == d1);
bool d2_focused = (m2->desk == d2);
if (m1 != m2) {
if (m1->desk == d1) {
m1->desk = d2;
}
if (m1->desk_head == d1) {
m1->desk_head = d2;
}
if (m1->desk_tail == d1) {
m1->desk_tail = d2;
}
if (m2->desk == d2) {
m2->desk = d1;
}
if (m2->desk_head == d2) {
m2->desk_head = d1;
}
if (m2->desk_tail == d2) {
m2->desk_tail = d1;
}
} else {
if (m1->desk == d1) {
m1->desk = d2;
} else if (m1->desk == d2) {
m1->desk = d1;
}
if (m1->desk_head == d1) {
m1->desk_head = d2;
} else if (m1->desk_head == d2) {
m1->desk_head = d1;
}
if (m1->desk_tail == d1) {
m1->desk_tail = d2;
} else if (m1->desk_tail == d2) {
m1->desk_tail = d1;
}
}
desktop_t *p1 = d1->prev;
desktop_t *n1 = d1->next;
desktop_t *p2 = d2->prev;
desktop_t *n2 = d2->next;
if (p1 != NULL && p1 != d2) {
p1->next = d2;
}
if (n1 != NULL && n1 != d2) {
n1->prev = d2;
}
if (p2 != NULL && p2 != d1) {
p2->next = d1;
}
if (n2 != NULL && n2 != d1) {
n2->prev = d1;
}
d1->prev = p2 == d1 ? d2 : p2;
d1->next = n2 == d1 ? d2 : n2;
d2->prev = p1 == d2 ? d1 : p1;
d2->next = n1 == d2 ? d1 : n1;
if (m1 != m2) {
adapt_geometry(&m1->rectangle, &m2->rectangle, d1->root);
adapt_geometry(&m2->rectangle, &m1->rectangle, d2->root);
history_swap_desktops(m1, d1, m2, d2);
arrange(m1, d2);
arrange(m2, d1);
}
if (d1_focused && !d2_focused) {
hide_desktop(d1);
show_desktop(d2);
} else if (!d1_focused && d2_focused) {
show_desktop(d1);
hide_desktop(d2);
}
if (d1 == mon->desk) {
focus_node(m2, d1, d1->focus);
} else if (d1 == m2->desk) {
activate_node(m2, d1, d1->focus);
}
if (d2 == mon->desk) {
focus_node(m1, d2, d2->focus);
} else if (d2 == m1->desk) {
activate_node(m1, d2, d2->focus);
}
ewmh_update_wm_desktops();
ewmh_update_desktop_names();
ewmh_update_current_desktop();
put_status(SBSC_MASK_REPORT);
return true;
}
void manage_window(xcb_window_t win, rule_consequence_t *csq, int fd)
{
monitor_t *m = mon;
desktop_t *d = mon->desk;
node_t *f = mon->desk->focus;
parse_rule_consequence(fd, csq);
if (!csq->manage) {
free(csq->layer);
free(csq->state);
window_show(win);
return;
}
if (csq->node_desc[0] != '\0') {
coordinates_t ref = {m, d, f};
coordinates_t trg = {NULL, NULL, NULL};
if (node_from_desc(csq->node_desc, &ref, &trg)) {
m = trg.monitor;
d = trg.desktop;
f = trg.node;
}
} else if (csq->desktop_desc[0] != '\0') {
coordinates_t ref = {m, d, NULL};
coordinates_t trg = {NULL, NULL, NULL};
if (desktop_from_desc(csq->desktop_desc, &ref, &trg)) {
m = trg.monitor;
d = trg.desktop;
f = trg.desktop->focus;
}
} else if (csq->monitor_desc[0] != '\0') {
coordinates_t ref = {m, NULL, NULL};
coordinates_t trg = {NULL, NULL, NULL};
if (monitor_from_desc(csq->monitor_desc, &ref, &trg)) {
m = trg.monitor;
d = trg.monitor->desk;
f = trg.monitor->desk->focus;
}
}
if (csq->sticky) {
m = mon;
d = mon->desk;
f = mon->desk->focus;
}
if (csq->split_dir[0] != '\0' && f != NULL) {
direction_t dir;
if (parse_direction(csq->split_dir, &dir)) {
presel_dir(m, d, f, dir);
}
}
if (csq->split_ratio != 0 && f != NULL) {
presel_ratio(m, d, f, csq->split_ratio);
}
node_t *n = make_node(win);
client_t *c = make_client();
c->border_width = csq->border ? d->border_width : 0;
n->client = c;
initialize_client(n);
update_floating_rectangle(n);
if (c->floating_rectangle.x == 0 && c->floating_rectangle.y == 0) {
csq->center = true;
}
c->min_width = csq->min_width;
c->max_width = csq->max_width;
c->min_height = csq->min_height;
c->max_height = csq->max_height;
monitor_t *mm = monitor_from_client(c);
embrace_client(mm, c);
adapt_geometry(&mm->rectangle, &m->rectangle, n);
if (csq->center) {
window_center(m, c);
}
snprintf(c->class_name, sizeof(c->class_name), "%s", csq->class_name);
snprintf(c->instance_name, sizeof(c->instance_name), "%s", csq->instance_name);
f = insert_node(m, d, n, f);
clients_count++;
put_status(SBSC_MASK_NODE_MANAGE, "node_manage %s %s 0x%X 0x%X\n", m->name, d->name, win, f!=NULL?f->id:0);
if (f != NULL && f->client != NULL && csq->state != NULL && *(csq->state) == STATE_FLOATING) {
c->last_layer = c->layer = f->client->layer;
}
if (csq->layer != NULL) {
c->last_layer = c->layer = *(csq->layer);
}
if (csq->state != NULL) {
set_state(m, d, n, *(csq->state));
c->last_state = c->state;
}
set_locked(m, d, n, csq->locked);
set_sticky(m, d, n, csq->sticky);
set_private(m, d, n, csq->private);
arrange(m, d);
bool give_focus = (csq->focus && (d == mon->desk || csq->follow));
if (give_focus) {
focus_node(m, d, n);
} else if (csq->focus) {
activate_node(m, d, n);
} else {
stack(d, n, false);
}
uint32_t values[] = {CLIENT_EVENT_MASK | (focus_follows_pointer ? XCB_EVENT_MASK_ENTER_WINDOW : 0)};
xcb_change_window_attributes(dpy, win, XCB_CW_EVENT_MASK, values);
if (d == m->desk) {
window_show(n->id);
} else {
window_hide(n->id);
}
/* the same function is already called in `focus_node` but has no effects on unmapped windows */
if (give_focus) {
xcb_set_input_focus(dpy, XCB_INPUT_FOCUS_POINTER_ROOT, win, XCB_CURRENT_TIME);
}
ewmh_set_wm_desktop(n, d);
ewmh_update_client_list(false);
free(csq->layer);
free(csq->state);
}
void manage_window(xcb_window_t win, rule_consequence_t *csq, int fd)
{
monitor_t *m = mon;
desktop_t *d = mon->desk;
node_t *f = mon->desk->focus;
parse_rule_consequence(fd, csq);
if (!csq->manage) {
free(csq->layer);
free(csq->state);
window_show(win);
return;
}
if (csq->node_desc[0] != '\0') {
coordinates_t ref = {m, d, f};
coordinates_t trg = {NULL, NULL, NULL};
if (node_from_desc(csq->node_desc, &ref, &trg) == SELECTOR_OK) {
m = trg.monitor;
d = trg.desktop;
f = trg.node;
}
} else if (csq->desktop_desc[0] != '\0') {
coordinates_t ref = {m, d, NULL};
coordinates_t trg = {NULL, NULL, NULL};
if (desktop_from_desc(csq->desktop_desc, &ref, &trg) == SELECTOR_OK) {
m = trg.monitor;
d = trg.desktop;
f = trg.desktop->focus;
}
} else if (csq->monitor_desc[0] != '\0') {
coordinates_t ref = {m, NULL, NULL};
coordinates_t trg = {NULL, NULL, NULL};
if (monitor_from_desc(csq->monitor_desc, &ref, &trg) == SELECTOR_OK) {
m = trg.monitor;
d = trg.monitor->desk;
f = trg.monitor->desk->focus;
}
}
if (csq->sticky) {
m = mon;
d = mon->desk;
f = mon->desk->focus;
}
if (csq->split_dir[0] != '\0' && f != NULL) {
direction_t dir;
if (parse_direction(csq->split_dir, &dir)) {
presel_dir(m, d, f, dir);
}
}
if (csq->split_ratio != 0 && f != NULL) {
presel_ratio(m, d, f, csq->split_ratio);
}
node_t *n = make_node(win);
client_t *c = make_client();
c->border_width = csq->border ? d->border_width : 0;
n->client = c;
initialize_client(n);
initialize_floating_rectangle(n);
if (c->floating_rectangle.x == 0 && c->floating_rectangle.y == 0) {
csq->center = true;
}
monitor_t *mm = monitor_from_client(c);
embrace_client(mm, c);
adapt_geometry(&mm->rectangle, &m->rectangle, n);
if (csq->center) {
window_center(m, c);
}
snprintf(c->class_name, sizeof(c->class_name), "%s", csq->class_name);
snprintf(c->instance_name, sizeof(c->instance_name), "%s", csq->instance_name);
f = insert_node(m, d, n, f);
clients_count++;
put_status(SBSC_MASK_NODE_MANAGE, "node_manage 0x%08X 0x%08X 0x%08X 0x%08X\n", m->id, d->id, win, f!=NULL?f->id:0);
if (f != NULL && f->client != NULL && csq->state != NULL && *(csq->state) == STATE_FLOATING) {
c->layer = f->client->layer;
}
if (csq->layer != NULL) {
c->layer = *(csq->layer);
}
if (csq->state != NULL) {
set_state(m, d, n, *(csq->state));
}
set_hidden(m, d, n, csq->hidden);
set_sticky(m, d, n, csq->sticky);
set_private(m, d, n, csq->private);
set_locked(m, d, n, csq->locked);
arrange(m, d);
uint32_t values[] = {CLIENT_EVENT_MASK | (focus_follows_pointer ? XCB_EVENT_MASK_ENTER_WINDOW : 0)};
xcb_change_window_attributes(dpy, win, XCB_CW_EVENT_MASK, values);
if (d == m->desk) {
show_node(d, n);
} else {
hide_node(d, n);
}
if (!csq->hidden && csq->focus) {
if (d == mon->desk || csq->follow) {
focus_node(m, d, n);
} else {
activate_node(m, d, n);
}
} else {
stack(d, n, false);
}
ewmh_set_wm_desktop(n, d);
ewmh_update_client_list(false);
free(csq->layer);
free(csq->state);
}
void configure_request(xcb_generic_event_t *evt)
{
xcb_configure_request_event_t *e = (xcb_configure_request_event_t *) evt;
coordinates_t loc;
bool is_managed = locate_window(e->window, &loc);
client_t *c = (is_managed ? loc.node->client : NULL);
int w = 0, h = 0;
if (is_managed && !IS_FLOATING(c)) {
if (e->value_mask & XCB_CONFIG_WINDOW_X) {
c->floating_rectangle.x = e->x;
}
if (e->value_mask & XCB_CONFIG_WINDOW_Y) {
c->floating_rectangle.y = e->y;
}
if (e->value_mask & XCB_CONFIG_WINDOW_WIDTH) {
w = e->width;
}
if (e->value_mask & XCB_CONFIG_WINDOW_HEIGHT) {
h = e->height;
}
if (w != 0) {
restrain_floating_width(c, &w);
c->floating_rectangle.width = w;
}
if (h != 0) {
restrain_floating_height(c, &h);
c->floating_rectangle.height = h;
}
xcb_configure_notify_event_t evt;
unsigned int bw = c->border_width;
xcb_rectangle_t rect = get_rectangle(loc.desktop, loc.node);
evt.response_type = XCB_CONFIGURE_NOTIFY;
evt.event = e->window;
evt.window = e->window;
evt.above_sibling = XCB_NONE;
evt.x = rect.x;
evt.y = rect.y;
evt.width = rect.width;
evt.height = rect.height;
evt.border_width = bw;
evt.override_redirect = false;
xcb_send_event(dpy, false, e->window, XCB_EVENT_MASK_STRUCTURE_NOTIFY, (const char *) &evt);
if (c->state == STATE_PSEUDO_TILED) {
arrange(loc.monitor, loc.desktop);
}
} else {
uint16_t mask = 0;
uint32_t values[7];
unsigned short i = 0;
if (e->value_mask & XCB_CONFIG_WINDOW_X) {
mask |= XCB_CONFIG_WINDOW_X;
values[i++] = e->x;
if (is_managed) {
c->floating_rectangle.x = e->x;
}
}
if (e->value_mask & XCB_CONFIG_WINDOW_Y) {
mask |= XCB_CONFIG_WINDOW_Y;
values[i++] = e->y;
if (is_managed) {
c->floating_rectangle.y = e->y;
}
}
if (e->value_mask & XCB_CONFIG_WINDOW_WIDTH) {
mask |= XCB_CONFIG_WINDOW_WIDTH;
w = e->width;
if (is_managed) {
restrain_floating_width(c, &w);
c->floating_rectangle.width = w;
}
values[i++] = w;
}
if (e->value_mask & XCB_CONFIG_WINDOW_HEIGHT) {
mask |= XCB_CONFIG_WINDOW_HEIGHT;
h = e->height;
if (is_managed) {
restrain_floating_height(c, &h);
c->floating_rectangle.height = h;
}
values[i++] = h;
}
if (!is_managed && e->value_mask & XCB_CONFIG_WINDOW_BORDER_WIDTH) {
mask |= XCB_CONFIG_WINDOW_BORDER_WIDTH;
values[i++] = e->border_width;
}
if (!is_managed && e->value_mask & XCB_CONFIG_WINDOW_SIBLING) {
mask |= XCB_CONFIG_WINDOW_SIBLING;
values[i++] = e->sibling;
}
if (!is_managed && e->value_mask & XCB_CONFIG_WINDOW_STACK_MODE) {
mask |= XCB_CONFIG_WINDOW_STACK_MODE;
values[i++] = e->stack_mode;
}
xcb_configure_window(dpy, e->window, mask, values);
if (is_managed && mask & XCB_CONFIG_WINDOW_X_Y_WIDTH_HEIGHT) {
xcb_rectangle_t r = c->floating_rectangle;
put_status(SBSC_MASK_NODE_GEOMETRY, "node_geometry 0x%X 0x%X 0x%X %ux%u+%i+%i\n", loc.monitor->id, loc.desktop->id, e->window, r.width, r.height, r.x, r.y);
}
}
if (is_managed) {
monitor_t *m = monitor_from_client(c);
adapt_geometry(&m->rectangle, &loc.monitor->rectangle, loc.node);
}
}
