void transfer_desktop(monitor_t *ms, monitor_t *md, desktop_t *d)
{
if (ms == md)
return;
desktop_t *dd = ms->desk;
unlink_desktop(ms, d);
insert_desktop(md, d);
if (d == dd) {
if (ms->desk != NULL)
show_desktop(ms->desk);
if (md->desk != d)
hide_desktop(d);
}
for (node_t *n = first_extrema(d->root); n != NULL; n = next_leaf(n, d->root))
translate_client(ms, md, n->client);
arrange(md, d);
if (d != dd && md->desk == d)
show_desktop(d);
history_transfer_desktop(md, d);
ewmh_update_wm_desktops();
ewmh_update_desktop_names();
ewmh_update_current_desktop();
put_status();
}
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 ewmh_update_all() {
/* init many properties */
ewmh_update_client_list();
ewmh_update_client_list_stacking();
ewmh_update_desktops();
ewmh_update_current_desktop();
ewmh_update_desktop_names();
}
void rename_desktop(monitor_t *m, desktop_t *d, const char *name)
{
put_status(SBSC_MASK_DESKTOP_RENAME, "desktop_rename 0x%08X 0x%08X %s %s\n", m->id, d->id, d->name, name);
snprintf(d->name, sizeof(d->name), "%s", name);
put_status(SBSC_MASK_REPORT);
ewmh_update_desktop_names();
}
void add_desktop(monitor_t *m, desktop_t *d)
{
PRINTF("add desktop %s\n", d->name);
insert_desktop(m, d);
num_desktops++;
ewmh_update_number_of_desktops();
ewmh_update_desktop_names();
put_status();
}
void add_desktop(monitor_t *m, desktop_t *d)
{
put_status(SBSC_MASK_DESKTOP_ADD, "desktop_add %s %s\n", m->name, d->name);
insert_desktop(m, d);
ewmh_update_number_of_desktops();
ewmh_update_desktop_names();
ewmh_update_wm_desktops();
put_status(SBSC_MASK_REPORT);
}
void add_desktop(monitor_t *m, desktop_t *d)
{
put_status(SBSC_MASK_DESKTOP_ADD, "desktop_add 0x%08X %s 0x%08X\n", d->id, d->name, m->id);
d->border_width = m->border_width;
d->window_gap = m->window_gap;
insert_desktop(m, d);
ewmh_update_number_of_desktops();
ewmh_update_desktop_names();
ewmh_update_wm_desktops();
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();
}
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_monitors(monitor_t *m1, monitor_t *m2)
{
if (m1 == NULL || m2 == NULL || m1 == m2) {
return false;
}
put_status(SBSC_MASK_MONITOR_SWAP, "monitor_swap 0x%08X 0x%08X\n", m1->id, m2->id);
if (mon_head == m1) {
mon_head = m2;
} else if (mon_head == m2) {
mon_head = m1;
}
if (mon_tail == m1) {
mon_tail = m2;
} else if (mon_tail == m2) {
mon_tail = m1;
}
monitor_t *p1 = m1->prev;
monitor_t *n1 = m1->next;
monitor_t *p2 = m2->prev;
monitor_t *n2 = m2->next;
if (p1 != NULL && p1 != m2) {
p1->next = m2;
}
if (n1 != NULL && n1 != m2) {
n1->prev = m2;
}
if (p2 != NULL && p2 != m1) {
p2->next = m1;
}
if (n2 != NULL && n2 != m1) {
n2->prev = m1;
}
m1->prev = p2 == m1 ? m2 : p2;
m1->next = n2 == m1 ? m2 : n2;
m2->prev = p1 == m2 ? m1 : p1;
m2->next = n1 == m2 ? m1 : n1;
ewmh_update_wm_desktops();
ewmh_update_desktop_names();
ewmh_update_desktop_viewport();
ewmh_update_current_desktop();
put_status(SBSC_MASK_REPORT);
return true;
}
void swap_monitors(monitor_t *m1, monitor_t *m2)
{
if (m1 == NULL || m2 == NULL || m1 == m2) {
return;
}
if (mon_head == m1) {
mon_head = m2;
} else if (mon_head == m2) {
mon_head = m1;
}
if (mon_tail == m1) {
mon_tail = m2;
} else if (mon_tail == m2) {
mon_tail = m1;
}
monitor_t *p1 = m1->prev;
monitor_t *n1 = m1->next;
monitor_t *p2 = m2->prev;
monitor_t *n2 = m2->next;
if (p1 != NULL && p1 != m2) {
p1->next = m2;
}
if (n1 != NULL && n1 != m2) {
n1->prev = m2;
}
if (p2 != NULL && p2 != m1) {
p2->next = m1;
}
if (n2 != NULL && n2 != m1) {
n2->prev = m1;
}
m1->prev = p2 == m1 ? m2 : p2;
m1->next = n2 == m1 ? m2 : n2;
m2->prev = p1 == m2 ? m1 : p1;
m2->next = n1 == m2 ? m1 : n1;
ewmh_update_wm_desktops();
ewmh_update_desktop_names();
ewmh_update_current_desktop();
put_status(SBSC_MASK_REPORT);
}
void swap_monitors(monitor_t *m1, monitor_t *m2)
{
if (m1 == NULL || m2 == NULL || m1 == m2)
return;
if (mon_head == m1)
mon_head = m2;
else if (mon_head == m2)
mon_head = m1;
if (mon_tail == m1)
mon_tail = m2;
else if (mon_tail == m2)
mon_tail = m1;
monitor_t *p1 = m1->prev;
monitor_t *n1 = m1->next;
monitor_t *p2 = m2->prev;
monitor_t *n2 = m2->next;
if (p1 != NULL && p1 != m2)
p1->next = m2;
if (n1 != NULL && n1 != m2)
n1->prev = m2;
if (p2 != NULL && p2 != m1)
p2->next = m1;
if (n2 != NULL && n2 != m1)
n2->prev = m1;
m1->prev = p2 == m1 ? m2 : p2;
m1->next = n2 == m1 ? m2 : n2;
m2->prev = p1 == m2 ? m1 : p1;
m2->next = n1 == m2 ? m1 : n1;
ewmh_update_wm_desktops();
ewmh_update_desktop_names();
ewmh_update_current_desktop();
put_status();
}
void setup(void)
{
ewmh_init();
screen = xcb_setup_roots_iterator(xcb_get_setup(dpy)).data;
if (!screen)
die("error: cannot aquire screen\n");
screen_width = screen->width_in_pixels;
screen_height = screen->height_in_pixels;
root_depth = screen->root_depth;
xcb_atom_t net_atoms[] = {ewmh->_NET_SUPPORTED,
ewmh->_NET_DESKTOP_NAMES,
ewmh->_NET_NUMBER_OF_DESKTOPS,
ewmh->_NET_CURRENT_DESKTOP,
ewmh->_NET_CLIENT_LIST,
ewmh->_NET_ACTIVE_WINDOW,
ewmh->_NET_WM_STATE,
ewmh->_NET_WM_STATE_FULLSCREEN,
ewmh->_NET_WM_WINDOW_TYPE,
ewmh->_NET_WM_WINDOW_TYPE_DIALOG,
ewmh->_NET_WM_WINDOW_TYPE_UTILITY,
ewmh->_NET_WM_WINDOW_TYPE_TOOLBAR};
xcb_ewmh_set_supported(ewmh, default_screen, LENGTH(net_atoms), net_atoms);
desk = make_desktop(DEFAULT_DESK_NAME);
last_desk = NULL;
desk_head = desk;
desk_tail = desk;
num_desktops++;
ewmh_update_number_of_desktops();
ewmh_update_desktop_names();
rule_head = make_rule();
frozen_pointer = make_pointer_state();
split_mode = MODE_AUTOMATIC;
}
void remove_desktop(monitor_t *m, desktop_t *d)
{
put_status(SBSC_MASK_DESKTOP_REMOVE, "desktop_remove 0x%08X 0x%08X\n", m->id, d->id);
remove_node(m, d, d->root);
unlink_desktop(m, d);
history_remove(d, NULL, false);
free(d);
ewmh_update_current_desktop();
ewmh_update_number_of_desktops();
ewmh_update_desktop_names();
if (mon != NULL && m->desk == NULL) {
if (m == mon) {
focus_node(m, NULL, NULL);
} else {
activate_node(m, NULL, NULL);
}
}
put_status(SBSC_MASK_REPORT);
}
void setup(void)
{
ewmh_init();
screen = xcb_setup_roots_iterator(xcb_get_setup(dpy)).data;
if (!screen)
err("error: cannot aquire screen\n");
screen_width = screen->width_in_pixels;
screen_height = screen->height_in_pixels;
root_depth = screen->root_depth;
xcb_atom_t net_atoms[] = {ewmh->_NET_SUPPORTED,
ewmh->_NET_DESKTOP_NAMES,
ewmh->_NET_NUMBER_OF_DESKTOPS,
ewmh->_NET_CURRENT_DESKTOP,
ewmh->_NET_CLIENT_LIST,
ewmh->_NET_ACTIVE_WINDOW,
ewmh->_NET_WM_DESKTOP,
ewmh->_NET_WM_STATE,
ewmh->_NET_WM_STATE_FULLSCREEN,
ewmh->_NET_WM_WINDOW_TYPE,
ewmh->_NET_WM_WINDOW_TYPE_DOCK,
ewmh->_NET_WM_WINDOW_TYPE_NOTIFICATION,
ewmh->_NET_WM_WINDOW_TYPE_DIALOG,
ewmh->_NET_WM_WINDOW_TYPE_UTILITY,
ewmh->_NET_WM_WINDOW_TYPE_TOOLBAR};
xcb_ewmh_set_supported(ewmh, default_screen, LENGTH(net_atoms), net_atoms);
monitor_uid = desktop_uid = client_uid = 0;
mon = last_mon = mon_head = mon_tail = NULL;
bool xinerama_is_active = false;
if (xcb_get_extension_data(dpy, &xcb_xinerama_id)->present) {
xcb_xinerama_is_active_reply_t *xia = xcb_xinerama_is_active_reply(dpy, xcb_xinerama_is_active(dpy), NULL);
if (xia != NULL) {
xinerama_is_active = xia->state;
free(xia);
}
}
if (xinerama_is_active) {
xcb_xinerama_query_screens_reply_t *xsq = xcb_xinerama_query_screens_reply(dpy, xcb_xinerama_query_screens(dpy), NULL);
xcb_xinerama_screen_info_t *xsi = xcb_xinerama_query_screens_screen_info(xsq);
int n = xcb_xinerama_query_screens_screen_info_length(xsq);
PRINTF("number of monitors: %d\n", n);
for (int i = 0; i < n; i++) {
xcb_xinerama_screen_info_t info = xsi[i];
xcb_rectangle_t rect = (xcb_rectangle_t) {info.x_org, info.y_org, info.width, info.height};
add_monitor(&rect);
}
free(xsq);
} else {
warn("Xinerama is inactive");
xcb_rectangle_t rect = (xcb_rectangle_t) {0, 0, screen_width, screen_height};
add_monitor(&rect);
}
for (monitor_t *m = mon_head; m != NULL; m = m->next)
add_desktop(m, NULL);
ewmh_update_number_of_desktops();
ewmh_update_desktop_names();
rule_head = make_rule();
frozen_pointer = make_pointer_state();
get_pointer_position(&pointer_position);
split_mode = MODE_AUTOMATIC;
}
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 swap_desktops(monitor_t *m1, desktop_t *d1, monitor_t *m2, desktop_t *d2)
{
if (d1 == NULL || d2 == NULL || d1 == d2)
return;
PRINTF("swap desktops %s %s\n", d1->name, d2->name);
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_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) {
for (node_t *n = first_extrema(d1->root); n != NULL; n = next_leaf(n, d1->root))
translate_client(m1, m2, n->client);
for (node_t *n = first_extrema(d2->root); n != NULL; n = next_leaf(n, d2->root))
translate_client(m2, m1, n->client);
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);
}
}
update_input_focus();
ewmh_update_wm_desktops();
ewmh_update_desktop_names();
ewmh_update_current_desktop();
put_status();
}
