static void
killwin (void) {
if (!(*focuswin) || (*focuswin) == scr->root)
return;
xcb_kill_client(conn, (*focuswin));
nextwin();
}
void kill_focused(const struct arg_t *NIL_UNUSED(arg)) {
struct client_t *c;
c = nil_.ws[nil_.ws_idx].focus;
NIL_LOG("kill client %p", c);
if (!c) {
return;
}
if (is_proto_delete(c)) {
xcb_client_message_event_t e;
memset(&e, 0, sizeof(e));
e.response_type = XCB_CLIENT_MESSAGE;
e.window = c->win;
e.type = nil_.atom.wm_protocols;
e.format = 32;
e.data.data32[0] = nil_.atom.wm_delete;
e.data.data32[1] = XCB_CURRENT_TIME;
NIL_LOG("send kill %d", c->win);
xcb_send_event(nil_.con, 0, c->win, XCB_EVENT_MASK_NO_EVENT,
(const char *)&e);
} else {
NIL_LOG("force kill %d", c->win);
xcb_kill_client(nil_.con, c->win);
}
}
void Client::close()
{
WindowManager *wm = WindowManager::instance();
if (mOwned) {
EventLoop::eventLoop()->callLater([this, wm] {
delete this;
xcb_flush(wm->connection());
});
} else {
if (mProtocols.contains(Atoms::WM_DELETE_WINDOW)) {
// delete
xcb_client_message_event_t event;
memset(&event, '\0', sizeof(event));
event.response_type = XCB_CLIENT_MESSAGE;
event.window = mWindow;
event.format = 32;
event.type = Atoms::WM_PROTOCOLS;
event.data.data32[0] = Atoms::WM_DELETE_WINDOW;
event.data.data32[1] = wm->timestamp();
xcb_send_event(wm->connection(), false, mWindow, XCB_EVENT_MASK_NO_EVENT,
reinterpret_cast<char*>(&event));
} else {
xcb_kill_client(wm->connection(), mWindow);
}
}
}
void window_kill(monitor_t *m, desktop_t *d, node_t *n)
{
if (n == NULL) {
return;
}
for (node_t *f = first_extrema(n); f != NULL; f = next_leaf(f, n)) {
xcb_kill_client(dpy, f->id);
}
remove_node(m, d, n);
}
int
main(int argc, char **argv)
{
if (argc < 2)
usage(argv[0]);
wm_init_xcb(&conn);
/* assume remaining arguments are windows */
while (*argv)
xcb_kill_client(conn, strtoul(*argv++, NULL, 16));
xcb_flush(conn);
wm_kill_xcb(&conn);
return 0;
}
void xconn_clean(xconn_t c)
{
#if 0
xcb_query_tree_cookie_t wintree;
xcb_query_tree_reply_t *rep;
xcb_window_t *children;
xcb_window_t root;
int i,len;
if(!c) return;
root=xconn_get_root(c);
wintree = xcb_query_tree(c->c, root);
rep = xcb_query_tree_reply(c->c, wintree, 0);
if(!rep) return;
len = xcb_query_tree_children_length(rep);
children = xcb_query_tree_children(rep);
for(i=0;i<len;i++)
xcb_kill_client(c->c,children[i]);
free(rep);
xcb_flush(c->c);
#endif
}
// === KillClient() ===
void LXCB::KillClient(WId win){
if(DEBUG){ qDebug() << "XCB: KillClient()"; }
if(win==0){ return; }
//This will forcibly close the application which created WIN
xcb_kill_client(QX11Info::connection(), win);
}
static void
events_loop (void) {
uint32_t values[3];
xcb_generic_event_t *ev;
xcb_get_geometry_reply_t *geom;
xcb_window_t win = 0;
/* loop */
for (;;) {
ev = xcb_wait_for_event(conn);
if (ev == NULL)
errx(1, "xcb connection broken");
switch (ev->response_type & ~0x80) {
case XCB_CREATE_NOTIFY: {
xcb_create_notify_event_t *e;
e = (xcb_create_notify_event_t *)ev;
if (!e->override_redirect) {
setup_win(e->window);
focus(e->window, ACTIVE);
}
} break;
case XCB_DESTROY_NOTIFY: {
xcb_destroy_notify_event_t *e;
e = (xcb_destroy_notify_event_t *)ev;
xcb_kill_client(conn, e->window);
} break;
case XCB_KEY_PRESS: {
xcb_key_press_event_t *e;
e = (xcb_key_press_event_t *)ev;
xcb_keysym_t keysym = xcb_get_keysym(e->detail);
for (unsigned int i=0; i < LENGTH(keys); i++) {
if (keys[i].keysym == keysym
&& CLEANMASK(keys[i].mod) == CLEANMASK(e->state)
&& keys[i].mfunc) {
keys[i].mfunc(keys[i].x, keys[i].y);
}
else if (keys[i].keysym == keysym
&& CLEANMASK(keys[i].mod) == CLEANMASK(e->state)
&& keys[i].func) {
keys[i].func();
}
}
} break;
case XCB_ENTER_NOTIFY: {
xcb_enter_notify_event_t *e;
e = (xcb_enter_notify_event_t *)ev;
focus(e->event, ACTIVE);
} break;
case XCB_MAP_NOTIFY: {
xcb_map_notify_event_t *e;
e = (xcb_map_notify_event_t *)ev;
if (!e->override_redirect) {
xcb_map_window(conn, e->window);
xcb_set_input_focus(conn,
XCB_INPUT_FOCUS_POINTER_ROOT,
e->window, XCB_CURRENT_TIME);
}
} break;
case XCB_BUTTON_PRESS: {
xcb_button_press_event_t *e;
e = ( xcb_button_press_event_t *)ev;
win = e->child;
if (!win || win == scr->root)
break;
values[0] = XCB_STACK_MODE_ABOVE;
xcb_configure_window(conn, win,
XCB_CONFIG_WINDOW_STACK_MODE, values);
geom = xcb_get_geometry_reply(conn,
xcb_get_geometry(conn, win), NULL);
if (1 == e->detail) {
values[2] = 1;
center_pointer(win);
} else {
values[2] = 3;
xcb_warp_pointer(conn, XCB_NONE, win, 0, 0, 0,
0, geom->width, geom->height);
}
xcb_grab_pointer(conn, 0, scr->root,
XCB_EVENT_MASK_BUTTON_RELEASE
| XCB_EVENT_MASK_BUTTON_MOTION
| XCB_EVENT_MASK_POINTER_MOTION_HINT,
XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC,
scr->root, XCB_NONE, XCB_CURRENT_TIME);
xcb_flush(conn);
} break;
case XCB_MOTION_NOTIFY: {
xcb_query_pointer_reply_t *pointer;
pointer = xcb_query_pointer_reply(conn,
xcb_query_pointer(conn, scr->root), 0);
if (values[2] == 1) {
geom = xcb_get_geometry_reply(conn,
xcb_get_geometry(conn, win), NULL);
if (!geom) {
break;
}
values[0] = (pointer->root_x + geom->width / 2
> scr->width_in_pixels
- (BORDERWIDTH*2))
? scr->width_in_pixels - geom->width
- (BORDERWIDTH*2)
: pointer->root_x - geom->width / 2;
values[1] = (pointer->root_y + geom->height / 2
> scr->height_in_pixels
- (BORDERWIDTH*2))
? (scr->height_in_pixels - geom->height
- (BORDERWIDTH*2))
: pointer->root_y - geom->height / 2;
if (pointer->root_x < geom->width/2)
values[0] = 0;
if (pointer->root_y < geom->height/2)
values[1] = 0;
xcb_configure_window(conn, win,
XCB_CONFIG_WINDOW_X
| XCB_CONFIG_WINDOW_Y, values);
xcb_flush(conn);
} else if (values[2] == 3) {
focus(win, RESIZE);
geom = xcb_get_geometry_reply(conn,
xcb_get_geometry(conn, win), NULL);
values[0] = pointer->root_x - geom->x;
values[1] = pointer->root_y - geom->y;
xcb_configure_window(conn, win,
XCB_CONFIG_WINDOW_WIDTH
| XCB_CONFIG_WINDOW_HEIGHT, values);
xcb_flush(conn);
}
} break;
case XCB_BUTTON_RELEASE:
focus(win, ACTIVE);
xcb_ungrab_pointer(conn, XCB_CURRENT_TIME);
break;
}
xcb_flush(conn);
free(ev);
}
}
static void
events_loop(void)
{
xcb_generic_event_t *ev;
#ifdef ENABLE_MOUSE
uint32_t values[3];
xcb_get_geometry_reply_t *geom;
xcb_window_t win = 0;
#endif
/* loop */
for (;;) {
ev = xcb_wait_for_event(conn);
if (!ev)
errx(1, "xcb connection broken");
switch (CLEANMASK(ev->response_type)) {
case XCB_CREATE_NOTIFY: {
xcb_create_notify_event_t *e;
e = (xcb_create_notify_event_t *)ev;
if (!e->override_redirect) {
subscribe(e->window);
focus(e->window, ACTIVE);
}
} break;
case XCB_DESTROY_NOTIFY: {
xcb_destroy_notify_event_t *e;
e = (xcb_destroy_notify_event_t *)ev;
xcb_kill_client(conn, e->window);
} break;
#ifdef ENABLE_SLOPPY
case XCB_ENTER_NOTIFY: {
xcb_enter_notify_event_t *e;
e = (xcb_enter_notify_event_t *)ev;
focus(e->event, ACTIVE);
} break;
#endif
case XCB_MAP_NOTIFY: {
xcb_map_notify_event_t *e;
e = (xcb_map_notify_event_t *)ev;
if (!e->override_redirect) {
xcb_map_window(conn, e->window);
focus(e->window, ACTIVE);
}
} break;
#ifdef ENABLE_MOUSE
case XCB_BUTTON_PRESS: {
xcb_button_press_event_t *e;
e = ( xcb_button_press_event_t *)ev;
win = e->child;
if (!win || win == scr->root)
break;
values[0] = XCB_STACK_MODE_ABOVE;
xcb_configure_window(conn, win,
XCB_CONFIG_WINDOW_STACK_MODE, values);
geom = xcb_get_geometry_reply(conn,
xcb_get_geometry(conn, win), NULL);
if (e->detail == 1) {
values[2] = 1;
xcb_warp_pointer(conn, XCB_NONE, win, 0, 0, 0,
0, geom->width/2, geom->height/2);
} else {
values[2] = 3;
xcb_warp_pointer(conn, XCB_NONE, win, 0, 0, 0,
0, geom->width, geom->height);
}
xcb_grab_pointer(conn, 0, scr->root,
XCB_EVENT_MASK_BUTTON_RELEASE
| XCB_EVENT_MASK_BUTTON_MOTION
| XCB_EVENT_MASK_POINTER_MOTION_HINT,
XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC,
scr->root, XCB_NONE, XCB_CURRENT_TIME);
xcb_flush(conn);
} break;
case XCB_MOTION_NOTIFY: {
xcb_query_pointer_reply_t *pointer;
pointer = xcb_query_pointer_reply(conn,
xcb_query_pointer(conn, scr->root), 0);
if (values[2] == 1) {
geom = xcb_get_geometry_reply(conn,
xcb_get_geometry(conn, win), NULL);
if (!geom)
break;
values[0] = (pointer->root_x + geom->width / 2
> scr->width_in_pixels
- (BORDERWIDTH*2))
? scr->width_in_pixels - geom->width
- (BORDERWIDTH*2)
: pointer->root_x - geom->width / 2;
values[1] = (pointer->root_y + geom->height / 2
> scr->height_in_pixels
- (BORDERWIDTH*2))
? (scr->height_in_pixels - geom->height
- (BORDERWIDTH*2))
: pointer->root_y - geom->height / 2;
if (pointer->root_x < geom->width/2)
values[0] = 0;
if (pointer->root_y < geom->height/2)
values[1] = 0;
xcb_configure_window(conn, win,
XCB_CONFIG_WINDOW_X
| XCB_CONFIG_WINDOW_Y, values);
xcb_flush(conn);
} else if (values[2] == 3) {
geom = xcb_get_geometry_reply(conn,
xcb_get_geometry(conn, win), NULL);
values[0] = pointer->root_x - geom->x;
values[1] = pointer->root_y - geom->y;
xcb_configure_window(conn, win,
XCB_CONFIG_WINDOW_WIDTH
| XCB_CONFIG_WINDOW_HEIGHT, values);
xcb_flush(conn);
}
} break;
case XCB_BUTTON_RELEASE:
focus(win, ACTIVE);
xcb_ungrab_pointer(conn, XCB_CURRENT_TIME);
break;
#endif
case XCB_CONFIGURE_NOTIFY: {
xcb_configure_notify_event_t *e;
e = (xcb_configure_notify_event_t *)ev;
if (e->window != focuswin)
focus(e->window, INACTIVE);
focus(focuswin, ACTIVE);
} break;
}
xcb_flush(conn);
free(ev);
}
}
