1 /* * Copyright (c) 2012-2013 Bastien Dejean
4 * Redistribution and use in source and binary forms, with or without modification,
5 * are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright notice, this
8 * list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright notice,
10 * this list of conditions and the following disclaimer in the documentation and/or
11 * other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
17 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37 void manage_window(monitor_t *m, desktop_t *d, xcb_window_t win)
40 xcb_get_window_attributes_reply_t *wa = xcb_get_window_attributes_reply(dpy, xcb_get_window_attributes(dpy, win), NULL);
41 uint8_t override_redirect = 0;
44 override_redirect = wa->override_redirect;
48 if (override_redirect || locate_window(win, &loc))
51 bool floating = false, fullscreen = false, locked = false, sticky = false, follow = false, transient = false, takes_focus = true, frame = false, private = false, center = false, manage = true;
52 handle_rules(win, &m, &d, &floating, &fullscreen, &locked, &sticky, &follow, &transient, &takes_focus, &frame, &private, ¢er, &manage);
55 disable_floating_atom(win);
60 PRINTF("manage %X\n", win);
62 client_t *c = make_client(win);
63 update_floating_rectangle(c);
64 translate_client(monitor_from_client(c), m, c);
69 xcb_icccm_get_wm_class_reply_t reply;
70 if (xcb_icccm_get_wm_class_reply(dpy, xcb_icccm_get_wm_class(dpy, win), &reply, NULL) == 1) {
71 snprintf(c->class_name, sizeof(c->class_name), "%s", reply.class_name);
72 xcb_icccm_get_wm_class_reply_wipe(&reply);
78 node_t *n = make_node();
81 insert_node(m, d, n, d->focus);
83 disable_floating_atom(c->window);
84 set_floating(n, floating);
85 set_locked(m, d, n, locked);
86 set_sticky(m, d, n, sticky);
87 set_private(m, d, n, private);
89 if (d->focus != NULL && d->focus->client->fullscreen)
90 set_fullscreen(d->focus, false);
92 set_fullscreen(n, fullscreen);
93 c->transient = transient;
97 bool give_focus = (takes_focus && (d == mon->desk || follow));
101 else if (takes_focus)
104 stack(n, STACK_ABOVE);
106 uint32_t values[] = {get_event_mask(n->client)};
107 xcb_change_window_attributes(dpy, c->window, XCB_CW_EVENT_MASK, values);
111 window_show(n->client->window);
113 window_hide(n->client->window);
116 /* the same function is already called in `focus_node` but has no effects on unmapped windows */
118 xcb_set_input_focus(dpy, XCB_INPUT_FOCUS_POINTER_ROOT, win, XCB_CURRENT_TIME);
121 ewmh_set_wm_desktop(n, d);
122 ewmh_update_client_list();
125 void window_draw_border(node_t *n, bool focused_window, bool focused_monitor)
127 if (n == NULL || (n->client->border_width < 1 && !n->client->frame)) {
131 if (n->client->frame) {
132 draw_frame_background(n, focused_window, focused_monitor);
136 xcb_window_t win = n->client->window;
137 uint32_t border_color_pxl = get_border_color(n->client, focused_window, focused_monitor);
139 if (n->split_mode == MODE_AUTOMATIC) {
140 xcb_change_window_attributes(dpy, win, XCB_CW_BORDER_PIXEL, &border_color_pxl);
142 unsigned int border_width = n->client->border_width;
143 uint32_t presel_border_color_pxl;
144 get_color(presel_border_color, win, &presel_border_color_pxl);
146 xcb_rectangle_t actual_rectangle = get_rectangle(n->client);
148 uint16_t width = actual_rectangle.width;
149 uint16_t height = actual_rectangle.height;
151 uint16_t full_width = width + 2 * border_width;
152 uint16_t full_height = height + 2 * border_width;
154 xcb_rectangle_t border_rectangles[] =
156 { width, 0, 2 * border_width, height + 2 * border_width },
157 { 0, height, width + 2 * border_width, 2 * border_width }
160 xcb_rectangle_t *presel_rectangles;
162 uint8_t win_depth = root_depth;
163 xcb_get_geometry_reply_t *geo = xcb_get_geometry_reply(dpy, xcb_get_geometry(dpy, win), NULL);
165 win_depth = geo->depth;
168 xcb_pixmap_t pixmap = xcb_generate_id(dpy);
169 xcb_create_pixmap(dpy, win_depth, pixmap, win, full_width, full_height);
171 xcb_gcontext_t gc = xcb_generate_id(dpy);
172 xcb_create_gc(dpy, gc, pixmap, 0, NULL);
174 xcb_change_gc(dpy, gc, XCB_GC_FOREGROUND, &border_color_pxl);
175 xcb_poly_fill_rectangle(dpy, pixmap, gc, LENGTH(border_rectangles), border_rectangles);
177 uint16_t fence = (int16_t) (n->split_ratio * ((n->split_dir == DIR_UP || n->split_dir == DIR_DOWN) ? height : width));
178 presel_rectangles = malloc(2 * sizeof(xcb_rectangle_t));
179 switch (n->split_dir) {
181 presel_rectangles[0] = (xcb_rectangle_t) {width, 0, 2 * border_width, fence};
182 presel_rectangles[1] = (xcb_rectangle_t) {0, height + border_width, full_width, border_width};
185 presel_rectangles[0] = (xcb_rectangle_t) {width, fence + 1, 2 * border_width, height + border_width - (fence + 1)};
186 presel_rectangles[1] = (xcb_rectangle_t) {0, height, full_width, border_width};
189 presel_rectangles[0] = (xcb_rectangle_t) {0, height, fence, 2 * border_width};
190 presel_rectangles[1] = (xcb_rectangle_t) {width + border_width, 0, border_width, full_height};
193 presel_rectangles[0] = (xcb_rectangle_t) {fence + 1, height, width + border_width - (fence + 1), 2 * border_width};
194 presel_rectangles[1] = (xcb_rectangle_t) {width, 0, border_width, full_height};
197 xcb_change_gc(dpy, gc, XCB_GC_FOREGROUND, &presel_border_color_pxl);
198 xcb_poly_fill_rectangle(dpy, pixmap, gc, 2, presel_rectangles);
199 xcb_change_window_attributes(dpy, win, XCB_CW_BORDER_PIXMAP, &pixmap);
200 free(presel_rectangles);
201 xcb_free_gc(dpy, gc);
202 xcb_free_pixmap(dpy, pixmap);
206 void draw_frame_background(node_t *n, bool focused_window, bool focused_monitor)
211 xcb_window_t win = n->client->window;
212 uint32_t border_color_pxl = get_border_color(n->client, focused_window, focused_monitor);
213 uint32_t opacity = (focused_window ? (focused_monitor ? focused_frame_opacity : active_frame_opacity) : normal_frame_opacity) * 0xffffffff;
214 xcb_change_property(dpy, XCB_PROP_MODE_REPLACE, win, _NET_WM_WINDOW_OPACITY, XCB_ATOM_CARDINAL, 32, 1, &opacity);
215 uint8_t win_depth = root_depth;
216 xcb_get_geometry_reply_t *geo = xcb_get_geometry_reply(dpy, xcb_get_geometry(dpy, win), NULL);
218 win_depth = geo->depth;
220 xcb_rectangle_t rectangle = get_rectangle(n->client);
221 rectangle.x = rectangle.y = 0;
222 uint16_t width = rectangle.width;
223 uint16_t height = rectangle.height;
224 xcb_pixmap_t pixmap = xcb_generate_id(dpy);
225 xcb_create_pixmap(dpy, win_depth, pixmap, win, width, height);
226 xcb_gcontext_t gc = xcb_generate_id(dpy);
227 xcb_create_gc(dpy, gc, pixmap, 0, NULL);
228 xcb_change_gc(dpy, gc, XCB_GC_FOREGROUND, &border_color_pxl);
229 xcb_poly_fill_rectangle(dpy, pixmap, gc, 1, &rectangle);
230 if (n->split_mode == MODE_MANUAL) {
231 xcb_rectangle_t presel_rectangle = rectangle;
232 uint32_t presel_border_color_pxl;
233 get_color(presel_border_color, win, &presel_border_color_pxl);
234 xcb_change_gc(dpy, gc, XCB_GC_FOREGROUND, &presel_border_color_pxl);
235 switch (n->split_dir) {
237 presel_rectangle.height = n->split_ratio * rectangle.height;
240 presel_rectangle.width = (1 - n->split_ratio) * rectangle.width;
241 presel_rectangle.x = rectangle.width - presel_rectangle.width;
244 presel_rectangle.height = (1 - n->split_ratio) * rectangle.height;
245 presel_rectangle.y = rectangle.height - presel_rectangle.height;
248 presel_rectangle.width = n->split_ratio * rectangle.width;
251 xcb_poly_fill_rectangle(dpy, pixmap, gc, 1, &presel_rectangle);
253 xcb_copy_area(dpy, pixmap, win, gc, 0, 0, 0, 0, width, height);
254 xcb_free_gc(dpy, gc);
255 xcb_free_pixmap(dpy, pixmap);
258 pointer_state_t *make_pointer_state(void)
260 pointer_state_t *p = malloc(sizeof(pointer_state_t));
263 p->node = p->vertical_fence = p->horizontal_fence = NULL;
265 p->window = XCB_NONE;
266 p->action = ACTION_NONE;
270 bool contains(xcb_rectangle_t a, xcb_rectangle_t b)
272 return (a.x <= b.x && (a.x + a.width) >= (b.x + b.width)
273 && a.y <= b.y && (a.y + a.height) >= (b.y + b.height));
276 xcb_rectangle_t get_rectangle(client_t *c)
279 return c->tiled_rectangle;
281 return c->floating_rectangle;
284 void get_side_handle(client_t *c, direction_t dir, xcb_point_t *pt)
286 xcb_rectangle_t rect = get_rectangle(c);
289 pt->x = rect.x + rect.width;
290 pt->y = rect.y + (rect.height / 2);
293 pt->x = rect.x + (rect.width / 2);
294 pt->y = rect.y + rect.height;
298 pt->y = rect.y + (rect.height / 2);
301 pt->x = rect.x + (rect.width / 2);
307 void adopt_orphans(void)
309 xcb_query_tree_reply_t *qtr = xcb_query_tree_reply(dpy, xcb_query_tree(dpy, root), NULL);
313 PUTS("adopt orphans");
315 int len = xcb_query_tree_children_length(qtr);
316 xcb_window_t *wins = xcb_query_tree_children(qtr);
317 for (int i = 0; i < len; i++) {
319 xcb_window_t win = wins[i];
320 if (xcb_ewmh_get_wm_desktop_reply(ewmh, xcb_ewmh_get_wm_desktop(ewmh, win), &idx, NULL) == 1) {
322 if (ewmh_locate_desktop(idx, &loc))
323 manage_window(loc.monitor, loc.desktop, win);
325 manage_window(mon, mon->desk, win);
331 void window_close(node_t *n)
333 if (n == NULL || n->client->locked)
336 PRINTF("close window %X\n", n->client->window);
338 send_client_message(n->client->window, ewmh->WM_PROTOCOLS, WM_DELETE_WINDOW);
341 void window_kill(monitor_t *m, desktop_t *d, node_t *n)
346 xcb_window_t win = n->client->window;
347 PRINTF("kill window %X\n", win);
349 xcb_kill_client(dpy, win);
350 remove_node(m, d, n);
353 void set_fullscreen(node_t *n, bool value)
355 if (n == NULL || n->client->frame || n->client->fullscreen == value)
358 client_t *c = n->client;
360 PRINTF("fullscreen %X: %s\n", c->window, BOOLSTR(value));
362 c->fullscreen = value;
364 ewmh_wm_state_add(c, ewmh->_NET_WM_STATE_FULLSCREEN);
366 ewmh_wm_state_remove(c, ewmh->_NET_WM_STATE_FULLSCREEN);
367 stack(n, STACK_ABOVE);
370 void set_floating(node_t *n, bool value)
372 if (n == NULL || n->client->transient || n->client->fullscreen || n->client->frame || n->client->floating == value)
375 PRINTF("floating %X: %s\n", n->client->window, BOOLSTR(value));
377 n->split_mode = MODE_AUTOMATIC;
378 client_t *c = n->client;
379 c->floating = n->vacant = value;
380 update_vacant_state(n->parent);
383 enable_floating_atom(c->window);
386 disable_floating_atom(c->window);
390 stack(n, STACK_ABOVE);
393 void set_locked(monitor_t *m, desktop_t *d, node_t *n, bool value)
395 if (n == NULL || n->client->locked == value)
398 client_t *c = n->client;
400 PRINTF("set locked %X: %s\n", c->window, BOOLSTR(value));
403 window_draw_border(n, d->focus == n, m == mon);
406 void set_sticky(monitor_t *m, desktop_t *d, node_t *n, bool value)
408 if (n == NULL || n->client->sticky == value)
411 client_t *c = n->client;
413 PRINTF("set sticky %X: %s\n", c->window, BOOLSTR(value));
416 transfer_node(m, d, n, m, m->desk, m->desk->focus);
420 ewmh_wm_state_add(c, ewmh->_NET_WM_STATE_STICKY);
423 ewmh_wm_state_remove(c, ewmh->_NET_WM_STATE_STICKY);
427 window_draw_border(n, d->focus == n, m == mon);
430 void set_private(monitor_t *m, desktop_t *d, node_t *n, bool value)
432 if (n == NULL || n->client->private == value)
435 client_t *c = n->client;
437 PRINTF("set private %X: %s\n", c->window, BOOLSTR(value));
440 update_privacy_level(n, value);
441 window_draw_border(n, d->focus == n, m == mon);
444 void set_urgency(monitor_t *m, desktop_t *d, node_t *n, bool value)
446 if (value && mon->desk->focus == n)
448 n->client->urgent = value;
449 window_draw_border(n, d->focus == n, m == mon);
453 void set_floating_atom(xcb_window_t win, uint32_t value)
455 if (!apply_floating_atom)
457 set_atom(win, _BSPWM_FLOATING_WINDOW, value);
460 void enable_floating_atom(xcb_window_t win)
462 set_floating_atom(win, 1);
465 void disable_floating_atom(xcb_window_t win)
467 set_floating_atom(win, 0);
470 uint32_t get_border_color(client_t *c, bool focused_window, bool focused_monitor)
477 if (focused_monitor && focused_window) {
479 get_color(focused_locked_border_color, c->window, &pxl);
481 get_color(focused_sticky_border_color, c->window, &pxl);
483 get_color(focused_private_border_color, c->window, &pxl);
485 get_color(focused_border_color, c->window, &pxl);
486 } else if (focused_window) {
488 get_color(urgent_border_color, c->window, &pxl);
490 get_color(active_locked_border_color, c->window, &pxl);
492 get_color(active_sticky_border_color, c->window, &pxl);
494 get_color(active_private_border_color, c->window, &pxl);
496 get_color(active_border_color, c->window, &pxl);
499 get_color(urgent_border_color, c->window, &pxl);
501 get_color(normal_locked_border_color, c->window, &pxl);
503 get_color(normal_sticky_border_color, c->window, &pxl);
505 get_color(normal_private_border_color, c->window, &pxl);
507 get_color(normal_border_color, c->window, &pxl);
513 void update_floating_rectangle(client_t *c)
515 xcb_get_geometry_reply_t *geo = xcb_get_geometry_reply(dpy, xcb_get_geometry(dpy, c->window), NULL);
518 c->floating_rectangle = (xcb_rectangle_t) {geo->x, geo->y, geo->width, geo->height};
520 c->floating_rectangle = (xcb_rectangle_t) {0, 0, 32, 24};
526 void query_pointer(xcb_window_t *win, xcb_point_t *pt)
528 window_lower(motion_recorder);
530 xcb_query_pointer_reply_t *qpr = xcb_query_pointer_reply(dpy, xcb_query_pointer(dpy, root), NULL);
536 *pt = (xcb_point_t) {qpr->root_x, qpr->root_y};
540 window_raise(motion_recorder);
543 bool window_focus(xcb_window_t win)
546 if (locate_window(win, &loc)) {
547 if (loc.node != mon->desk->focus)
548 focus_node(loc.monitor, loc.desktop, loc.node);
554 void window_border_width(xcb_window_t win, uint32_t bw)
556 uint32_t values[] = {bw};
557 xcb_configure_window(dpy, win, XCB_CONFIG_WINDOW_BORDER_WIDTH, values);
560 void window_move(xcb_window_t win, int16_t x, int16_t y)
562 uint32_t values[] = {x, y};
563 xcb_configure_window(dpy, win, XCB_CONFIG_WINDOW_X_Y, values);
566 void window_resize(xcb_window_t win, uint16_t w, uint16_t h)
568 uint32_t values[] = {w, h};
569 xcb_configure_window(dpy, win, XCB_CONFIG_WINDOW_WIDTH_HEIGHT, values);
572 void window_move_resize(xcb_window_t win, int16_t x, int16_t y, uint16_t w, uint16_t h)
574 uint32_t values[] = {x, y, w, h};
575 xcb_configure_window(dpy, win, XCB_CONFIG_WINDOW_X_Y_WIDTH_HEIGHT, values);
578 void window_raise(xcb_window_t win)
580 uint32_t values[] = {XCB_STACK_MODE_ABOVE};
581 xcb_configure_window(dpy, win, XCB_CONFIG_WINDOW_STACK_MODE, values);
584 void window_center(monitor_t *m, client_t *c)
586 xcb_rectangle_t *r = &c->floating_rectangle;
587 xcb_rectangle_t a = m->rectangle;
588 if (r->width >= a.width)
591 r->x = a.x + (a.width - r->width) / 2;
592 if (r->height >= a.height)
595 r->y = a.y + (a.height - r->height) / 2;
598 void window_stack(xcb_window_t w1, xcb_window_t w2, uint32_t mode)
602 uint16_t mask = XCB_CONFIG_WINDOW_SIBLING | XCB_CONFIG_WINDOW_STACK_MODE;
603 uint32_t values[] = {w2, mode};
604 xcb_configure_window(dpy, w1, mask, values);
607 void window_above(xcb_window_t w1, xcb_window_t w2)
609 window_stack(w1, w2, XCB_STACK_MODE_ABOVE);
612 void window_below(xcb_window_t w1, xcb_window_t w2)
614 window_stack(w1, w2, XCB_STACK_MODE_BELOW);
617 void window_lower(xcb_window_t win)
619 uint32_t values[] = {XCB_STACK_MODE_BELOW};
620 xcb_configure_window(dpy, win, XCB_CONFIG_WINDOW_STACK_MODE, values);
623 void window_set_visibility(xcb_window_t win, bool visible)
625 uint32_t values_off[] = {ROOT_EVENT_MASK & ~XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY};
626 uint32_t values_on[] = {ROOT_EVENT_MASK};
627 xcb_change_window_attributes(dpy, root, XCB_CW_EVENT_MASK, values_off);
629 xcb_map_window(dpy, win);
631 xcb_unmap_window(dpy, win);
632 xcb_change_window_attributes(dpy, root, XCB_CW_EVENT_MASK, values_on);
635 void window_hide(xcb_window_t win)
637 PRINTF("window hide %X\n", win);
638 window_set_visibility(win, false);
641 void window_show(xcb_window_t win)
643 PRINTF("window show %X\n", win);
644 window_set_visibility(win, true);
647 void toggle_visibility(void)
652 for (monitor_t *m = mon_head; m != NULL; m = m->next)
653 for (node_t *n = first_extrema(m->desk->root); n != NULL; n = next_leaf(n, m->desk->root))
654 window_set_visibility(n->client->window, visible);
656 update_input_focus();
659 void enable_motion_recorder(void)
661 PUTS("enable motion recorder");
662 window_raise(motion_recorder);
663 window_show(motion_recorder);
666 void disable_motion_recorder(void)
668 PUTS("disable motion recorder");
669 window_hide(motion_recorder);
672 void update_motion_recorder(void)
674 xcb_get_geometry_reply_t *geo = xcb_get_geometry_reply(dpy, xcb_get_geometry(dpy, root), NULL);
677 window_resize(motion_recorder, geo->width, geo->height);
678 PRINTF("update motion recorder size: %ux%u\n", geo->width, geo->height);
684 void update_input_focus(void)
686 set_input_focus(mon->desk->focus);
689 void set_input_focus(node_t *n)
694 if (n->client->icccm_focus)
695 send_client_message(n->client->window, ewmh->WM_PROTOCOLS, WM_TAKE_FOCUS);
696 xcb_set_input_focus(dpy, XCB_INPUT_FOCUS_POINTER_ROOT, n->client->window, XCB_CURRENT_TIME);
700 void clear_input_focus(void)
702 xcb_set_input_focus(dpy, XCB_INPUT_FOCUS_POINTER_ROOT, root, XCB_CURRENT_TIME);
705 void center_pointer(monitor_t *m)
707 int16_t cx = m->rectangle.x + m->rectangle.width / 2;
708 int16_t cy = m->rectangle.y + m->rectangle.height / 2;
709 window_lower(motion_recorder);
710 xcb_warp_pointer(dpy, XCB_NONE, root, 0, 0, 0, 0, cx, cy);
711 window_raise(motion_recorder);
714 void get_atom(char *name, xcb_atom_t *atom)
716 xcb_intern_atom_reply_t *reply = xcb_intern_atom_reply(dpy, xcb_intern_atom(dpy, 0, strlen(name), name), NULL);
724 void set_atom(xcb_window_t win, xcb_atom_t atom, uint32_t value)
726 xcb_change_property(dpy, XCB_PROP_MODE_REPLACE, win, atom, XCB_ATOM_CARDINAL, 32, 1, &value);
729 bool has_proto(xcb_atom_t atom, xcb_icccm_get_wm_protocols_reply_t *protocols)
731 for (uint32_t i = 0; i < protocols->atoms_len; i++)
732 if (protocols->atoms[i] == atom)
737 void send_client_message(xcb_window_t win, xcb_atom_t property, xcb_atom_t value)
739 xcb_client_message_event_t e;
741 e.response_type = XCB_CLIENT_MESSAGE;
746 e.data.data32[0] = value;
747 e.data.data32[1] = XCB_CURRENT_TIME;
749 xcb_send_event(dpy, false, win, XCB_EVENT_MASK_NO_EVENT, (char *) &e);
752 uint32_t get_event_mask(client_t *c)
754 return CLIENT_EVENT_MASK | (c->frame ? XCB_EVENT_MASK_EXPOSURE : 0) | (focus_follows_pointer ? XCB_EVENT_MASK_ENTER_WINDOW : 0);