13 void manage_window(monitor_t *m, desktop_t *d, xcb_window_t win)
16 xcb_get_window_attributes_reply_t *wa = xcb_get_window_attributes_reply(dpy, xcb_get_window_attributes(dpy, win), NULL);
17 uint8_t override_redirect = 0;
20 override_redirect = wa->override_redirect;
24 if (override_redirect || locate_window(win, &loc))
27 bool floating = false, fullscreen = false, locked = false, sticky = false, follow = false, transient = false, takes_focus = true, manage = true;
28 handle_rules(win, &m, &d, &floating, &fullscreen, &locked, &sticky, &follow, &transient, &takes_focus, &manage);
31 disable_floating_atom(win);
36 PRINTF("manage %X\n", win);
38 client_t *c = make_client(win);
39 update_floating_rectangle(c);
41 xcb_icccm_get_wm_class_reply_t reply;
42 if (xcb_icccm_get_wm_class_reply(dpy, xcb_icccm_get_wm_class(dpy, win), &reply, NULL) == 1) {
43 snprintf(c->class_name, sizeof(c->class_name), "%s", reply.class_name);
44 xcb_icccm_get_wm_class_reply_wipe(&reply);
50 node_t *n = make_node();
53 insert_node(m, d, n, d->focus);
55 disable_floating_atom(c->window);
56 set_floating(n, floating);
57 set_locked(m, d, n, locked);
58 set_sticky(m, d, n, sticky);
60 if (d->focus != NULL && d->focus->client->fullscreen)
61 set_fullscreen(d->focus, false);
63 set_fullscreen(n, fullscreen);
65 c->transient = transient;
67 bool give_focus = (takes_focus && (d == mon->desk || follow));
76 xcb_rectangle_t *frect = &n->client->floating_rectangle;
77 if (frect->x == 0 && frect->y == 0)
78 center(m->rectangle, frect);
80 fit_monitor(m, n->client);
84 if (d == m->desk && visible)
85 window_show(c->window);
87 window_hide(c->window);
89 /* the same function is already called in `focus_node` but has no effects on unmapped windows */
91 xcb_set_input_focus(dpy, XCB_INPUT_FOCUS_POINTER_ROOT, win, XCB_CURRENT_TIME);
93 uint32_t values[] = {(focus_follows_pointer ? CLIENT_EVENT_MASK_FFP : CLIENT_EVENT_MASK)};
94 xcb_change_window_attributes(dpy, c->window, XCB_CW_EVENT_MASK, values);
97 ewmh_set_wm_desktop(n, d);
98 ewmh_update_client_list();
101 void window_draw_border(node_t *n, bool focused_window, bool focused_monitor)
103 if (n == NULL || n->client->border_width < 1)
106 xcb_window_t win = n->client->window;
107 uint32_t border_color_pxl = get_border_color(n->client, focused_window, focused_monitor);
109 if (n->split_mode == MODE_AUTOMATIC) {
110 xcb_change_window_attributes(dpy, win, XCB_CW_BORDER_PIXEL, &border_color_pxl);
112 unsigned int border_width = n->client->border_width;
113 uint32_t presel_border_color_pxl;
114 get_color(presel_border_color, win, &presel_border_color_pxl);
116 xcb_rectangle_t actual_rectangle = get_rectangle(n->client);
118 uint16_t width = actual_rectangle.width;
119 uint16_t height = actual_rectangle.height;
121 uint16_t full_width = width + 2 * border_width;
122 uint16_t full_height = height + 2 * border_width;
124 xcb_rectangle_t border_rectangles[] =
126 { width, 0, 2 * border_width, height + 2 * border_width },
127 { 0, height, width + 2 * border_width, 2 * border_width }
130 xcb_rectangle_t *presel_rectangles;
132 uint8_t win_depth = root_depth;
133 xcb_get_geometry_reply_t *geo = xcb_get_geometry_reply(dpy, xcb_get_geometry(dpy, win), NULL);
135 win_depth = geo->depth;
138 xcb_pixmap_t pixmap = xcb_generate_id(dpy);
139 xcb_create_pixmap(dpy, win_depth, pixmap, win, full_width, full_height);
141 xcb_gcontext_t gc = xcb_generate_id(dpy);
142 xcb_create_gc(dpy, gc, pixmap, 0, NULL);
144 xcb_change_gc(dpy, gc, XCB_GC_FOREGROUND, &border_color_pxl);
145 xcb_poly_fill_rectangle(dpy, pixmap, gc, LENGTH(border_rectangles), border_rectangles);
147 uint16_t fence = (int16_t) (n->split_ratio * ((n->split_dir == DIR_UP || n->split_dir == DIR_DOWN) ? height : width));
148 presel_rectangles = malloc(2 * sizeof(xcb_rectangle_t));
149 switch (n->split_dir) {
151 presel_rectangles[0] = (xcb_rectangle_t) {width, 0, 2 * border_width, fence};
152 presel_rectangles[1] = (xcb_rectangle_t) {0, height + border_width, full_width, border_width};
155 presel_rectangles[0] = (xcb_rectangle_t) {width, fence + 1, 2 * border_width, height + border_width - (fence + 1)};
156 presel_rectangles[1] = (xcb_rectangle_t) {0, height, full_width, border_width};
159 presel_rectangles[0] = (xcb_rectangle_t) {0, height, fence, 2 * border_width};
160 presel_rectangles[1] = (xcb_rectangle_t) {width + border_width, 0, border_width, full_height};
163 presel_rectangles[0] = (xcb_rectangle_t) {fence + 1, height, width + border_width - (fence + 1), 2 * border_width};
164 presel_rectangles[1] = (xcb_rectangle_t) {width, 0, border_width, full_height};
167 xcb_change_gc(dpy, gc, XCB_GC_FOREGROUND, &presel_border_color_pxl);
168 xcb_poly_fill_rectangle(dpy, pixmap, gc, 2, presel_rectangles);
169 xcb_change_window_attributes(dpy, win, XCB_CW_BORDER_PIXMAP, &pixmap);
170 free(presel_rectangles);
171 xcb_free_gc(dpy, gc);
172 xcb_free_pixmap(dpy, pixmap);
176 pointer_state_t *make_pointer_state(void)
178 pointer_state_t *p = malloc(sizeof(pointer_state_t));
181 p->node = p->vertical_fence = p->horizontal_fence = NULL;
183 p->window = XCB_NONE;
187 void center(xcb_rectangle_t a, xcb_rectangle_t *b)
189 if (b->width < a.width)
190 b->x = a.x + (a.width - b->width) / 2;
191 if (b->height < a.height)
192 b->y = a.y + (a.height - b->height) / 2;
195 bool contains(xcb_rectangle_t a, xcb_rectangle_t b)
197 return (a.x <= b.x && (a.x + a.width) >= (b.x + b.width)
198 && a.y <= b.y && (a.y + a.height) >= (b.y + b.height));
201 bool is_inside(monitor_t *m, xcb_point_t pt)
203 xcb_rectangle_t r = m->rectangle;
204 return (r.x <= pt.x && pt.x < (r.x + r.width)
205 && r.y <= pt.y && pt.y < (r.y + r.height));
208 xcb_rectangle_t get_rectangle(client_t *c)
211 return c->tiled_rectangle;
213 return c->floating_rectangle;
216 void get_side_handle(client_t *c, direction_t dir, xcb_point_t *pt)
218 xcb_rectangle_t rect = get_rectangle(c);
221 pt->x = rect.x + rect.width;
222 pt->y = rect.y + (rect.height / 2);
225 pt->x = rect.x + (rect.width / 2);
226 pt->y = rect.y + rect.height;
230 pt->y = rect.y + (rect.height / 2);
233 pt->x = rect.x + (rect.width / 2);
239 monitor_t *monitor_from_point(xcb_point_t pt)
241 for (monitor_t *m = mon_head; m != NULL; m = m->next)
242 if (is_inside(m, pt))
247 monitor_t *underlying_monitor(client_t *c)
249 xcb_point_t pt = (xcb_point_t) {c->floating_rectangle.x, c->floating_rectangle.y};
250 return monitor_from_point(pt);
253 void adopt_orphans(void)
255 xcb_query_tree_reply_t *qtr = xcb_query_tree_reply(dpy, xcb_query_tree(dpy, root), NULL);
259 PUTS("adopt orphans");
261 int len = xcb_query_tree_children_length(qtr);
262 xcb_window_t *wins = xcb_query_tree_children(qtr);
263 for (int i = 0; i < len; i++) {
265 xcb_window_t win = wins[i];
266 if (xcb_ewmh_get_wm_desktop_reply(ewmh, xcb_ewmh_get_wm_desktop(ewmh, win), &idx, NULL) == 1) {
268 if (ewmh_locate_desktop(idx, &loc))
269 manage_window(loc.monitor, loc.desktop, win);
271 manage_window(mon, mon->desk, win);
277 void window_close(node_t *n)
279 if (n == NULL || n->client->locked)
282 PRINTF("close window %X\n", n->client->window);
284 send_client_message(n->client->window, ewmh->WM_PROTOCOLS, WM_DELETE_WINDOW);
287 void window_kill(desktop_t *d, node_t *n)
292 xcb_window_t win = n->client->window;
293 PRINTF("kill window %X\n", win);
295 xcb_kill_client(dpy, win);
299 void set_fullscreen(node_t *n, bool value)
301 if (n == NULL || n->client->fullscreen == value)
304 client_t *c = n->client;
306 PRINTF("fullscreen %X: %s\n", c->window, BOOLSTR(value));
309 c->fullscreen = true;
310 xcb_atom_t values[] = {ewmh->_NET_WM_STATE_FULLSCREEN};
311 xcb_ewmh_set_wm_state(ewmh, c->window, LENGTH(values), values);
313 c->fullscreen = false;
314 xcb_atom_t values[] = {XCB_NONE};
315 xcb_ewmh_set_wm_state(ewmh, c->window, LENGTH(values), values);
321 void set_floating(node_t *n, bool value)
323 if (n == NULL || n->client->transient || n->client->fullscreen || n->client->floating == value)
326 PRINTF("floating %X: %s\n", n->client->window, BOOLSTR(value));
328 n->split_mode = MODE_AUTOMATIC;
329 client_t *c = n->client;
330 c->floating = n->vacant = value;
331 update_vacant_state(n->parent);
334 enable_floating_atom(c->window);
337 disable_floating_atom(c->window);
344 void set_locked(monitor_t *m, desktop_t *d, node_t *n, bool value)
346 if (n == NULL || n->client->locked == value)
349 client_t *c = n->client;
351 PRINTF("set locked %X: %s\n", c->window, BOOLSTR(value));
354 window_draw_border(n, d->focus == n, m == mon);
357 void set_sticky(monitor_t *m, desktop_t *d, node_t *n, bool value)
359 if (n == NULL || n->client->sticky == value)
362 client_t *c = n->client;
364 PRINTF("set sticky %X: %s\n", c->window, BOOLSTR(value));
371 window_draw_border(n, d->focus == n, m == mon);
374 void set_urgency(monitor_t *m, desktop_t *d, node_t *n, bool value)
376 if (value && mon->desk->focus == n)
378 n->client->urgent = value;
379 window_draw_border(n, d->focus == n, m == mon);
383 void set_floating_atom(xcb_window_t win, uint32_t value)
385 if (!apply_floating_atom)
387 set_atom(win, _BSPWM_FLOATING_WINDOW, value);
390 void enable_floating_atom(xcb_window_t win)
392 set_floating_atom(win, 1);
395 void disable_floating_atom(xcb_window_t win)
397 set_floating_atom(win, 0);
400 uint32_t get_border_color(client_t *c, bool focused_window, bool focused_monitor)
407 if (focused_monitor && focused_window) {
409 get_color(focused_locked_border_color, c->window, &pxl);
411 get_color(focused_sticky_border_color, c->window, &pxl);
413 get_color(focused_border_color, c->window, &pxl);
414 } else if (focused_window) {
416 get_color(urgent_border_color, c->window, &pxl);
418 get_color(active_locked_border_color, c->window, &pxl);
420 get_color(active_border_color, c->window, &pxl);
423 get_color(urgent_border_color, c->window, &pxl);
425 get_color(normal_locked_border_color, c->window, &pxl);
427 get_color(normal_sticky_border_color, c->window, &pxl);
429 get_color(normal_border_color, c->window, &pxl);
435 void update_floating_rectangle(client_t *c)
437 xcb_get_geometry_reply_t *geo = xcb_get_geometry_reply(dpy, xcb_get_geometry(dpy, c->window), NULL);
440 c->floating_rectangle = (xcb_rectangle_t) {geo->x, geo->y, geo->width, geo->height};
442 c->floating_rectangle = (xcb_rectangle_t) {0, 0, 32, 24};
448 void query_pointer(xcb_window_t *win, xcb_point_t *pt)
450 window_lower(motion_recorder);
452 xcb_query_pointer_reply_t *qpr = xcb_query_pointer_reply(dpy, xcb_query_pointer(dpy, root), NULL);
458 *pt = (xcb_point_t) {qpr->root_x, qpr->root_y};
462 window_raise(motion_recorder);
465 bool window_focus(xcb_window_t win)
468 if (locate_window(win, &loc)) {
469 if (loc.node != mon->desk->focus)
470 focus_node(loc.monitor, loc.desktop, loc.node);
476 void window_border_width(xcb_window_t win, uint32_t bw)
478 uint32_t values[] = {bw};
479 xcb_configure_window(dpy, win, XCB_CONFIG_WINDOW_BORDER_WIDTH, values);
482 void window_move(xcb_window_t win, int16_t x, int16_t y)
484 uint32_t values[] = {x, y};
485 xcb_configure_window(dpy, win, XCB_CONFIG_WINDOW_X_Y, values);
488 void window_resize(xcb_window_t win, uint16_t w, uint16_t h)
490 uint32_t values[] = {w, h};
491 xcb_configure_window(dpy, win, XCB_CONFIG_WINDOW_WIDTH_HEIGHT, values);
494 void window_move_resize(xcb_window_t win, int16_t x, int16_t y, uint16_t w, uint16_t h)
496 uint32_t values[] = {x, y, w, h};
497 xcb_configure_window(dpy, win, XCB_CONFIG_WINDOW_X_Y_WIDTH_HEIGHT, values);
500 void window_raise(xcb_window_t win)
502 uint32_t values[] = {XCB_STACK_MODE_ABOVE};
503 xcb_configure_window(dpy, win, XCB_CONFIG_WINDOW_STACK_MODE, values);
506 void window_stack(xcb_window_t w1, xcb_window_t w2, uint32_t mode)
510 uint16_t mask = XCB_CONFIG_WINDOW_SIBLING | XCB_CONFIG_WINDOW_STACK_MODE;
511 uint32_t values[] = {w2, mode};
512 xcb_configure_window(dpy, w1, mask, values);
515 void window_above(xcb_window_t w1, xcb_window_t w2)
517 window_stack(w1, w2, XCB_STACK_MODE_ABOVE);
520 void window_below(xcb_window_t w1, xcb_window_t w2)
522 window_stack(w1, w2, XCB_STACK_MODE_BELOW);
525 void window_lower(xcb_window_t win)
527 uint32_t values[] = {XCB_STACK_MODE_BELOW};
528 xcb_configure_window(dpy, win, XCB_CONFIG_WINDOW_STACK_MODE, values);
531 void window_set_visibility(xcb_window_t win, bool visible)
533 uint32_t values_off[] = {ROOT_EVENT_MASK & ~XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY};
534 uint32_t values_on[] = {ROOT_EVENT_MASK};
535 xcb_change_window_attributes(dpy, root, XCB_CW_EVENT_MASK, values_off);
537 xcb_map_window(dpy, win);
539 xcb_unmap_window(dpy, win);
540 xcb_change_window_attributes(dpy, root, XCB_CW_EVENT_MASK, values_on);
543 void window_hide(xcb_window_t win)
545 window_set_visibility(win, false);
548 void window_show(xcb_window_t win)
550 window_set_visibility(win, true);
553 void toggle_visibility(void)
558 for (monitor_t *m = mon_head; m != NULL; m = m->next)
559 for (node_t *n = first_extrema(m->desk->root); n != NULL; n = next_leaf(n, m->desk->root))
560 window_set_visibility(n->client->window, visible);
562 update_input_focus();
565 void enable_motion_recorder(void)
567 PUTS("enable motion recorder");
568 window_raise(motion_recorder);
569 window_show(motion_recorder);
572 void disable_motion_recorder(void)
574 PUTS("disable motion recorder");
575 window_hide(motion_recorder);
578 void update_motion_recorder(void)
580 xcb_get_geometry_reply_t *geo = xcb_get_geometry_reply(dpy, xcb_get_geometry(dpy, root), NULL);
583 window_resize(motion_recorder, geo->width, geo->height);
584 PRINTF("update motion recorder size: %ux%u\n", geo->width, geo->height);
590 void update_input_focus(void)
592 set_input_focus(mon->desk->focus);
595 void set_input_focus(node_t *n)
600 if (n->client->icccm_focus)
601 send_client_message(n->client->window, ewmh->WM_PROTOCOLS, WM_TAKE_FOCUS);
602 xcb_set_input_focus(dpy, XCB_INPUT_FOCUS_POINTER_ROOT, n->client->window, XCB_CURRENT_TIME);
606 void clear_input_focus(void)
608 xcb_set_input_focus(dpy, XCB_INPUT_FOCUS_POINTER_ROOT, root, XCB_CURRENT_TIME);
611 void center_pointer(monitor_t *m)
613 int16_t cx = m->rectangle.x + m->rectangle.width / 2;
614 int16_t cy = m->rectangle.y + m->rectangle.height / 2;
615 window_lower(motion_recorder);
616 xcb_warp_pointer(dpy, XCB_NONE, root, 0, 0, 0, 0, cx, cy);
617 window_raise(motion_recorder);
620 void get_atom(char *name, xcb_atom_t *atom)
622 xcb_intern_atom_reply_t *reply = xcb_intern_atom_reply(dpy, xcb_intern_atom(dpy, 0, strlen(name), name), NULL);
630 void set_atom(xcb_window_t win, xcb_atom_t atom, uint32_t value)
632 xcb_change_property(dpy, XCB_PROP_MODE_REPLACE, win, atom, XCB_ATOM_CARDINAL, 32, 1, &value);
635 bool has_proto(xcb_atom_t atom, xcb_icccm_get_wm_protocols_reply_t *protocols)
637 for (uint32_t i = 0; i < protocols->atoms_len; i++)
638 if (protocols->atoms[i] == atom)
643 void send_client_message(xcb_window_t win, xcb_atom_t property, xcb_atom_t value)
645 xcb_client_message_event_t e;
647 e.response_type = XCB_CLIENT_MESSAGE;
652 e.data.data32[0] = value;
653 e.data.data32[1] = XCB_CURRENT_TIME;
655 xcb_send_event(dpy, false, win, XCB_EVENT_MASK_NO_EVENT, (char *) &e);