7 #include "startupnotify.h"
14 #include "extensions.h"
15 #include "render/render.h"
19 # include <sys/types.h>
24 /*! The event mask to grab on the root window */
25 #define ROOT_EVENTMASK (StructureNotifyMask | PropertyChangeMask | \
26 EnterWindowMask | LeaveWindowMask | \
27 SubstructureNotifyMask | SubstructureRedirectMask | \
28 ButtonPressMask | ButtonReleaseMask | ButtonMotionMask)
30 guint screen_num_desktops;
31 guint screen_num_monitors;
33 guint screen_last_desktop;
34 Size screen_physical_size;
35 gboolean screen_showing_desktop;
36 DesktopLayout screen_desktop_layout;
37 char **screen_desktop_names;
38 Window screen_support_win;
40 static Rect **area; /* array of desktop holding array of xinerama areas */
41 static Rect *monitor_area;
43 static Popup *desktop_cycle_popup;
45 static gboolean replace_wm()
49 Window current_wm_sn_owner;
52 wm_sn = g_strdup_printf("WM_S%d", ob_screen);
53 wm_sn_atom = XInternAtom(ob_display, wm_sn, FALSE);
56 current_wm_sn_owner = XGetSelectionOwner(ob_display, wm_sn_atom);
57 if (current_wm_sn_owner) {
59 g_warning("A window manager is already running on screen %d",
63 xerror_set_ignore(TRUE);
64 xerror_occured = FALSE;
66 /* We want to find out when the current selection owner dies */
67 XSelectInput(ob_display, current_wm_sn_owner, StructureNotifyMask);
68 XSync(ob_display, FALSE);
70 xerror_set_ignore(FALSE);
72 current_wm_sn_owner = None;
76 /* Generate a timestamp */
79 XSelectInput(ob_display, screen_support_win, PropertyChangeMask);
81 XChangeProperty(ob_display, screen_support_win,
82 prop_atoms.wm_class, prop_atoms.string,
83 8, PropModeAppend, NULL, 0);
84 XWindowEvent(ob_display, screen_support_win,
85 PropertyChangeMask, &event);
87 XSelectInput(ob_display, screen_support_win, NoEventMask);
89 timestamp = event.xproperty.time;
92 XSetSelectionOwner(ob_display, wm_sn_atom, screen_support_win,
95 if (XGetSelectionOwner(ob_display, wm_sn_atom) != screen_support_win) {
96 g_warning("Could not acquire window manager selection on screen %d",
101 /* Wait for old window manager to go away */
102 if (current_wm_sn_owner) {
105 const gulong timeout = G_USEC_PER_SEC * 15; /* wait for 15s max */
107 while (wait < timeout) {
108 if (XCheckWindowEvent(ob_display, current_wm_sn_owner,
109 StructureNotifyMask, &event) &&
110 event.type == DestroyNotify)
112 g_usleep(G_USEC_PER_SEC / 10);
113 wait += G_USEC_PER_SEC / 10;
116 if (wait >= timeout) {
117 g_warning("Timeout expired while waiting for the current WM to die "
118 "on screen %d", ob_screen);
123 /* Send client message indicating that we are now the WM */
124 prop_message(RootWindow(ob_display, ob_screen), prop_atoms.manager,
125 timestamp, wm_sn_atom, 0, 0, SubstructureNotifyMask);
131 gboolean screen_annex()
133 XSetWindowAttributes attrib;
138 /* create the netwm support window */
139 attrib.override_redirect = TRUE;
140 screen_support_win = XCreateWindow(ob_display,
141 RootWindow(ob_display, ob_screen),
143 CopyFromParent, InputOutput,
145 CWOverrideRedirect, &attrib);
146 XMapRaised(ob_display, screen_support_win);
149 XDestroyWindow(ob_display, screen_support_win);
153 xerror_set_ignore(TRUE);
154 xerror_occured = FALSE;
155 XSelectInput(ob_display, RootWindow(ob_display, ob_screen),
157 xerror_set_ignore(FALSE);
158 if (xerror_occured) {
159 g_warning("A window manager is already running on screen %d",
162 XDestroyWindow(ob_display, screen_support_win);
167 screen_set_root_cursor();
169 /* set the OPENBOX_PID hint */
171 PROP_SET32(RootWindow(ob_display, ob_screen),
172 openbox_pid, cardinal, pid);
174 /* set supporting window */
175 PROP_SET32(RootWindow(ob_display, ob_screen),
176 net_supporting_wm_check, window, screen_support_win);
178 /* set properties on the supporting window */
179 PROP_SETS(screen_support_win, net_wm_name, "Openbox");
180 PROP_SET32(screen_support_win, net_supporting_wm_check,
181 window, screen_support_win);
183 /* set the _NET_SUPPORTED_ATOMS hint */
186 supported = g_new(guint32, num_support);
187 supported[i++] = prop_atoms.net_current_desktop;
188 supported[i++] = prop_atoms.net_number_of_desktops;
189 supported[i++] = prop_atoms.net_desktop_geometry;
190 supported[i++] = prop_atoms.net_desktop_viewport;
191 supported[i++] = prop_atoms.net_active_window;
192 supported[i++] = prop_atoms.net_workarea;
193 supported[i++] = prop_atoms.net_client_list;
194 supported[i++] = prop_atoms.net_client_list_stacking;
195 supported[i++] = prop_atoms.net_desktop_names;
196 supported[i++] = prop_atoms.net_close_window;
197 supported[i++] = prop_atoms.net_desktop_layout;
198 supported[i++] = prop_atoms.net_showing_desktop;
199 supported[i++] = prop_atoms.net_wm_name;
200 supported[i++] = prop_atoms.net_wm_visible_name;
201 supported[i++] = prop_atoms.net_wm_icon_name;
202 supported[i++] = prop_atoms.net_wm_visible_icon_name;
203 supported[i++] = prop_atoms.net_wm_desktop;
204 supported[i++] = prop_atoms.net_wm_strut;
205 supported[i++] = prop_atoms.net_wm_window_type;
206 supported[i++] = prop_atoms.net_wm_window_type_desktop;
207 supported[i++] = prop_atoms.net_wm_window_type_dock;
208 supported[i++] = prop_atoms.net_wm_window_type_toolbar;
209 supported[i++] = prop_atoms.net_wm_window_type_menu;
210 supported[i++] = prop_atoms.net_wm_window_type_utility;
211 supported[i++] = prop_atoms.net_wm_window_type_splash;
212 supported[i++] = prop_atoms.net_wm_window_type_dialog;
213 supported[i++] = prop_atoms.net_wm_window_type_normal;
214 supported[i++] = prop_atoms.net_wm_allowed_actions;
215 supported[i++] = prop_atoms.net_wm_action_move;
216 supported[i++] = prop_atoms.net_wm_action_resize;
217 supported[i++] = prop_atoms.net_wm_action_minimize;
218 supported[i++] = prop_atoms.net_wm_action_shade;
219 supported[i++] = prop_atoms.net_wm_action_maximize_horz;
220 supported[i++] = prop_atoms.net_wm_action_maximize_vert;
221 supported[i++] = prop_atoms.net_wm_action_fullscreen;
222 supported[i++] = prop_atoms.net_wm_action_change_desktop;
223 supported[i++] = prop_atoms.net_wm_action_close;
224 supported[i++] = prop_atoms.net_wm_state;
225 supported[i++] = prop_atoms.net_wm_state_modal;
226 supported[i++] = prop_atoms.net_wm_state_maximized_vert;
227 supported[i++] = prop_atoms.net_wm_state_maximized_horz;
228 supported[i++] = prop_atoms.net_wm_state_shaded;
229 supported[i++] = prop_atoms.net_wm_state_skip_taskbar;
230 supported[i++] = prop_atoms.net_wm_state_skip_pager;
231 supported[i++] = prop_atoms.net_wm_state_hidden;
232 supported[i++] = prop_atoms.net_wm_state_fullscreen;
233 supported[i++] = prop_atoms.net_wm_state_above;
234 supported[i++] = prop_atoms.net_wm_state_below;
235 supported[i++] = prop_atoms.net_moveresize_window;
236 supported[i++] = prop_atoms.net_wm_moveresize;
237 g_assert(i == num_support);
239 supported[] = prop_atoms.net_wm_action_stick;
242 PROP_SETA32(RootWindow(ob_display, ob_screen),
243 net_supported, atom, supported, num_support);
249 void screen_startup(gboolean reconfig)
254 desktop_cycle_popup = popup_new(FALSE);
257 /* get the initial size */
261 screen_desktop_names = g_new(char*,
262 g_slist_length(config_desktops_names) + 1);
263 for (i = 0, it = config_desktops_names; it; ++i, it = it->next)
264 screen_desktop_names[i] = it->data; /* dont strdup */
265 screen_desktop_names[i] = NULL;
266 PROP_SETSS(RootWindow(ob_display, ob_screen),
267 net_desktop_names, screen_desktop_names);
268 g_free(screen_desktop_names); /* dont free the individual strings */
269 screen_desktop_names = NULL;
272 screen_num_desktops = 0;
273 screen_set_num_desktops(config_desktops_num);
275 screen_set_desktop(0);
277 /* don't start in showing-desktop mode */
278 screen_showing_desktop = FALSE;
279 PROP_SET32(RootWindow(ob_display, ob_screen),
280 net_showing_desktop, cardinal, screen_showing_desktop);
282 screen_update_layout();
286 void screen_shutdown(gboolean reconfig)
290 popup_free(desktop_cycle_popup);
293 XSelectInput(ob_display, RootWindow(ob_display, ob_screen),
296 /* we're not running here no more! */
297 PROP_ERASE(RootWindow(ob_display, ob_screen), openbox_pid);
299 PROP_ERASE(RootWindow(ob_display, ob_screen), net_supported);
300 /* don't keep this mode */
301 PROP_ERASE(RootWindow(ob_display, ob_screen), net_showing_desktop);
303 XDestroyWindow(ob_display, screen_support_win);
306 g_strfreev(screen_desktop_names);
307 screen_desktop_names = NULL;
308 for (r = area; *r; ++r)
316 static int oldw = 0, oldh = 0;
321 w = WidthOfScreen(ScreenOfDisplay(ob_display, ob_screen));
322 h = HeightOfScreen(ScreenOfDisplay(ob_display, ob_screen));
324 if (w == oldw && h == oldh) return;
328 /* Set the _NET_DESKTOP_GEOMETRY hint */
329 screen_physical_size.width = geometry[0] = w;
330 screen_physical_size.height = geometry[1] = h;
331 PROP_SETA32(RootWindow(ob_display, ob_screen),
332 net_desktop_geometry, cardinal, geometry, 2);
334 if (ob_state() == OB_STATE_STARTING)
337 screen_update_areas();
340 for (it = client_list; it; it = it->next)
341 client_move_onscreen(it->data, FALSE);
344 void screen_set_num_desktops(guint num)
352 old = screen_num_desktops;
353 screen_num_desktops = num;
354 PROP_SET32(RootWindow(ob_display, ob_screen),
355 net_number_of_desktops, cardinal, num);
357 /* set the viewport hint */
358 viewport = g_new0(guint32, num * 2);
359 PROP_SETA32(RootWindow(ob_display, ob_screen),
360 net_desktop_viewport, cardinal, viewport, num * 2);
363 /* the number of rows/columns will differ */
364 screen_update_layout();
366 /* may be some unnamed desktops that we need to fill in with names */
367 screen_update_desktop_names();
369 /* update the focus lists */
370 /* free our lists for the desktops which have disappeared */
371 for (i = num; i < old; ++i)
372 g_list_free(focus_order[i]);
373 /* realloc the array */
374 focus_order = g_renew(GList*, focus_order, num);
375 /* set the new lists to be empty */
376 for (i = old; i < num; ++i)
377 focus_order[i] = NULL;
379 /* move windows on desktops that will no longer exist! */
380 for (it = client_list; it != NULL; it = it->next) {
381 ObClient *c = it->data;
382 if (c->desktop >= num && c->desktop != DESKTOP_ALL)
383 client_set_desktop(c, num - 1, FALSE);
386 /* change our struts/area to match (after moving windows) */
387 screen_update_areas();
389 /* change our desktop if we're on one that no longer exists! */
390 if (screen_desktop >= screen_num_desktops)
391 screen_set_desktop(num - 1);
394 void screen_set_desktop(guint num)
400 g_assert(num < screen_num_desktops);
402 old = screen_desktop;
403 screen_desktop = num;
404 PROP_SET32(RootWindow(ob_display, ob_screen),
405 net_current_desktop, cardinal, num);
407 if (old == num) return;
409 screen_last_desktop = old;
411 ob_debug("Moving to desktop %d\n", num+1);
413 /* show windows before hiding the rest to lessen the enter/leave events */
415 /* show windows from top to bottom */
416 for (it = stacking_list; it != NULL; it = it->next) {
417 if (WINDOW_IS_CLIENT(it->data)) {
418 ObClient *c = it->data;
419 if (!c->frame->visible && client_should_show(c))
420 frame_show(c->frame);
424 /* hide windows from bottom to top */
425 for (it = g_list_last(stacking_list); it != NULL; it = it->prev) {
426 if (WINDOW_IS_CLIENT(it->data)) {
427 ObClient *c = it->data;
428 if (c->frame->visible && !client_should_show(c))
429 frame_hide(c->frame);
433 /* focus the last focused window on the desktop, and ignore enter events
434 from the switch so it doesnt mess with the focus */
435 while (XCheckTypedEvent(ob_display, EnterNotify, &e));
437 ob_debug("switch fallback\n");
439 focus_fallback(OB_FOCUS_FALLBACK_DESKTOP);
441 ob_debug("/switch fallback\n");
445 static void get_row_col(guint d, guint *r, guint *c)
447 switch (screen_desktop_layout.orientation) {
448 case OB_ORIENTATION_HORZ:
449 switch (screen_desktop_layout.start_corner) {
450 case OB_CORNER_TOPLEFT:
451 *r = d / screen_desktop_layout.columns;
452 *c = d % screen_desktop_layout.columns;
454 case OB_CORNER_BOTTOMLEFT:
455 *r = screen_desktop_layout.rows - 1 -
456 d / screen_desktop_layout.columns;
457 *c = d % screen_desktop_layout.columns;
459 case OB_CORNER_TOPRIGHT:
460 *r = d / screen_desktop_layout.columns;
461 *c = screen_desktop_layout.columns - 1 -
462 d % screen_desktop_layout.columns;
464 case OB_CORNER_BOTTOMRIGHT:
465 *r = screen_desktop_layout.rows - 1 -
466 d / screen_desktop_layout.columns;
467 *c = screen_desktop_layout.columns - 1 -
468 d % screen_desktop_layout.columns;
472 case OB_ORIENTATION_VERT:
473 switch (screen_desktop_layout.start_corner) {
474 case OB_CORNER_TOPLEFT:
475 *r = d % screen_desktop_layout.rows;
476 *c = d / screen_desktop_layout.rows;
478 case OB_CORNER_BOTTOMLEFT:
479 *r = screen_desktop_layout.rows - 1 -
480 d % screen_desktop_layout.rows;
481 *c = d / screen_desktop_layout.rows;
483 case OB_CORNER_TOPRIGHT:
484 *r = d % screen_desktop_layout.rows;
485 *c = screen_desktop_layout.columns - 1 -
486 d / screen_desktop_layout.rows;
488 case OB_CORNER_BOTTOMRIGHT:
489 *r = screen_desktop_layout.rows - 1 -
490 d % screen_desktop_layout.rows;
491 *c = screen_desktop_layout.columns - 1 -
492 d / screen_desktop_layout.rows;
499 static guint translate_row_col(guint r, guint c)
501 switch (screen_desktop_layout.orientation) {
502 case OB_ORIENTATION_HORZ:
503 switch (screen_desktop_layout.start_corner) {
504 case OB_CORNER_TOPLEFT:
505 return r % screen_desktop_layout.rows *
506 screen_desktop_layout.columns +
507 c % screen_desktop_layout.columns;
508 case OB_CORNER_BOTTOMLEFT:
509 return (screen_desktop_layout.rows - 1 -
510 r % screen_desktop_layout.rows) *
511 screen_desktop_layout.columns +
512 c % screen_desktop_layout.columns;
513 case OB_CORNER_TOPRIGHT:
514 return r % screen_desktop_layout.rows *
515 screen_desktop_layout.columns +
516 (screen_desktop_layout.columns - 1 -
517 c % screen_desktop_layout.columns);
518 case OB_CORNER_BOTTOMRIGHT:
519 return (screen_desktop_layout.rows - 1 -
520 r % screen_desktop_layout.rows) *
521 screen_desktop_layout.columns +
522 (screen_desktop_layout.columns - 1 -
523 c % screen_desktop_layout.columns);
525 case OB_ORIENTATION_VERT:
526 switch (screen_desktop_layout.start_corner) {
527 case OB_CORNER_TOPLEFT:
528 return c % screen_desktop_layout.columns *
529 screen_desktop_layout.rows +
530 r % screen_desktop_layout.rows;
531 case OB_CORNER_BOTTOMLEFT:
532 return c % screen_desktop_layout.columns *
533 screen_desktop_layout.rows +
534 (screen_desktop_layout.rows - 1 -
535 r % screen_desktop_layout.rows);
536 case OB_CORNER_TOPRIGHT:
537 return (screen_desktop_layout.columns - 1 -
538 c % screen_desktop_layout.columns) *
539 screen_desktop_layout.rows +
540 r % screen_desktop_layout.rows;
541 case OB_CORNER_BOTTOMRIGHT:
542 return (screen_desktop_layout.columns - 1 -
543 c % screen_desktop_layout.columns) *
544 screen_desktop_layout.rows +
545 (screen_desktop_layout.rows - 1 -
546 r % screen_desktop_layout.rows);
549 g_assert_not_reached();
553 static void popup_cycle(guint d, gboolean show)
558 popup_hide(desktop_cycle_popup);
560 a = screen_physical_area_monitor(0);
561 popup_position(desktop_cycle_popup, CenterGravity,
562 a->x + a->width / 2, a->y + a->height / 2);
563 /* XXX the size and the font extents need to be related on some level
565 popup_size(desktop_cycle_popup, POPUP_WIDTH, POPUP_HEIGHT);
567 popup_set_text_align(desktop_cycle_popup, RR_JUSTIFY_CENTER);
569 popup_show(desktop_cycle_popup,
570 screen_desktop_names[d], NULL);
574 guint screen_cycle_desktop(ObDirection dir, gboolean wrap, gboolean linear,
575 gboolean dialog, gboolean done, gboolean cancel)
577 static gboolean first = TRUE;
579 static guint origd, d;
585 } else if (done && dialog) {
591 d = origd = screen_desktop;
594 get_row_col(d, &r, &c);
598 case OB_DIRECTION_EAST:
599 if (d < screen_num_desktops - 1)
604 case OB_DIRECTION_WEST:
608 d = screen_num_desktops - 1;
612 return screen_desktop;
616 case OB_DIRECTION_EAST:
618 if (c >= screen_desktop_layout.columns) {
619 if (!wrap) return d = screen_desktop;
622 d = translate_row_col(r, c);
623 if (d >= screen_num_desktops) {
624 if (!wrap) return d = screen_desktop;
628 case OB_DIRECTION_WEST:
630 if (c >= screen_desktop_layout.columns) {
631 if (!wrap) return d = screen_desktop;
632 c = screen_desktop_layout.columns - 1;
634 d = translate_row_col(r, c);
635 if (d >= screen_num_desktops) {
636 if (!wrap) return d = screen_desktop;
640 case OB_DIRECTION_SOUTH:
642 if (r >= screen_desktop_layout.rows) {
643 if (!wrap) return d = screen_desktop;
646 d = translate_row_col(r, c);
647 if (d >= screen_num_desktops) {
648 if (!wrap) return d = screen_desktop;
652 case OB_DIRECTION_NORTH:
654 if (r >= screen_desktop_layout.rows) {
655 if (!wrap) return d = screen_desktop;
656 r = screen_desktop_layout.rows - 1;
658 d = translate_row_col(r, c);
659 if (d >= screen_num_desktops) {
660 if (!wrap) return d = screen_desktop;
666 return d = screen_desktop;
669 d = translate_row_col(r, c);
673 popup_cycle(d, TRUE);
680 popup_cycle(0, FALSE);
685 void screen_update_layout()
687 ObOrientation orient;
693 gboolean valid = FALSE;
695 if (PROP_GETA32(RootWindow(ob_display, ob_screen),
696 net_desktop_layout, cardinal, &data, &num)) {
697 if (num == 3 || num == 4) {
699 if (data[0] == prop_atoms.net_wm_orientation_vert)
700 orient = OB_ORIENTATION_VERT;
701 else if (data[0] == prop_atoms.net_wm_orientation_horz)
702 orient = OB_ORIENTATION_HORZ;
704 goto screen_update_layout_bail;
707 corner = OB_CORNER_TOPLEFT;
709 if (data[3] == prop_atoms.net_wm_topleft)
710 corner = OB_CORNER_TOPLEFT;
711 else if (data[3] == prop_atoms.net_wm_topright)
712 corner = OB_CORNER_TOPRIGHT;
713 else if (data[3] == prop_atoms.net_wm_bottomright)
714 corner = OB_CORNER_BOTTOMRIGHT;
715 else if (data[3] == prop_atoms.net_wm_bottomleft)
716 corner = OB_CORNER_BOTTOMLEFT;
718 goto screen_update_layout_bail;
721 /* fill in a zero rows/columns */
722 if ((data[1] == 0 && data[2] == 0) || /* both 0's is bad data.. */
723 (data[1] != 0 && data[2] != 0)) { /* no 0's is bad data.. */
724 goto screen_update_layout_bail;
727 data[1] = (screen_num_desktops +
728 screen_num_desktops % data[2]) / data[2];
729 } else if (data[2] == 0) {
730 data[2] = (screen_num_desktops +
731 screen_num_desktops % data[1]) / data[1];
737 /* bounds checking */
738 if (orient == OB_ORIENTATION_HORZ) {
739 rows = MIN(rows, screen_num_desktops);
740 cols = MIN(cols, ((screen_num_desktops +
741 (screen_num_desktops % rows)) / rows));
743 cols = MIN(cols, screen_num_desktops);
744 rows = MIN(rows, ((screen_num_desktops +
745 (screen_num_desktops % cols)) / cols));
750 screen_update_layout_bail:
756 orient = OB_ORIENTATION_HORZ;
757 corner = OB_CORNER_TOPLEFT;
759 cols = screen_num_desktops;
762 screen_desktop_layout.orientation = orient;
763 screen_desktop_layout.start_corner = corner;
764 screen_desktop_layout.rows = rows;
765 screen_desktop_layout.columns = cols;
768 void screen_update_desktop_names()
772 /* empty the array */
773 g_strfreev(screen_desktop_names);
774 screen_desktop_names = NULL;
776 if (PROP_GETSS(RootWindow(ob_display, ob_screen),
777 net_desktop_names, utf8, &screen_desktop_names))
778 for (i = 0; screen_desktop_names[i] && i <= screen_num_desktops; ++i);
781 if (i <= screen_num_desktops) {
782 screen_desktop_names = g_renew(char*, screen_desktop_names,
783 screen_num_desktops + 1);
784 screen_desktop_names[screen_num_desktops] = NULL;
785 for (; i < screen_num_desktops; ++i)
786 screen_desktop_names[i] = g_strdup("Unnamed Desktop");
790 void screen_show_desktop(gboolean show)
794 if (show == screen_showing_desktop) return; /* no change */
796 screen_showing_desktop = show;
800 for (it = g_list_last(stacking_list); it != NULL; it = it->prev) {
801 if (WINDOW_IS_CLIENT(it->data)) {
802 ObClient *client = it->data;
803 if (client->frame->visible && !client_should_show(client))
804 frame_hide(client->frame);
809 for (it = stacking_list; it != NULL; it = it->next) {
810 if (WINDOW_IS_CLIENT(it->data)) {
811 ObClient *client = it->data;
812 if (!client->frame->visible && client_should_show(client))
813 frame_show(client->frame);
820 for (it = focus_order[screen_desktop]; it; it = it->next)
821 if (((ObClient*)it->data)->type == OB_CLIENT_TYPE_DESKTOP &&
822 client_focus(it->data))
825 focus_fallback(OB_FOCUS_FALLBACK_NOFOCUS);
828 show = !!show; /* make it boolean */
829 PROP_SET32(RootWindow(ob_display, ob_screen),
830 net_showing_desktop, cardinal, show);
833 void screen_install_colormap(ObClient *client, gboolean install)
835 XWindowAttributes wa;
837 if (client == NULL) {
839 XInstallColormap(RrDisplay(ob_rr_inst), RrColormap(ob_rr_inst));
841 XUninstallColormap(RrDisplay(ob_rr_inst), RrColormap(ob_rr_inst));
843 if (XGetWindowAttributes(ob_display, client->window, &wa) &&
844 wa.colormap != None) {
845 xerror_set_ignore(TRUE);
847 XInstallColormap(RrDisplay(ob_rr_inst), wa.colormap);
849 XUninstallColormap(RrDisplay(ob_rr_inst), wa.colormap);
850 xerror_set_ignore(FALSE);
855 void screen_update_areas()
861 g_free(monitor_area);
862 extensions_xinerama_screens(&monitor_area, &screen_num_monitors);
865 for (i = 0; area[i]; ++i)
870 area = g_new(Rect*, screen_num_desktops + 2);
871 for (i = 0; i < screen_num_desktops + 1; ++i)
872 area[i] = g_new(Rect, screen_num_monitors + 1);
875 dims = g_new(guint32, 4 * screen_num_desktops);
877 for (i = 0; i < screen_num_desktops + 1; ++i) {
881 /* calc the xinerama areas */
882 for (x = 0; x < screen_num_monitors; ++x) {
883 area[i][x] = monitor_area[x];
885 l = monitor_area[x].x;
886 t = monitor_area[x].y;
887 r = monitor_area[x].x + monitor_area[x].width - 1;
888 b = monitor_area[x].y + monitor_area[x].height - 1;
890 l = MIN(l, monitor_area[x].x);
891 t = MIN(t, monitor_area[x].y);
892 r = MAX(r, monitor_area[x].x + monitor_area[x].width - 1);
893 b = MAX(b, monitor_area[x].y + monitor_area[x].height - 1);
896 RECT_SET(area[i][x], l, t, r - l + 1, b - t + 1);
899 STRUT_SET(s, 0, 0, 0, 0);
900 for (it = client_list; it; it = it->next)
901 STRUT_ADD(s, ((ObClient*)it->data)->strut);
902 STRUT_ADD(s, dock_strut);
907 /* find the left-most xin heads, i do this in 2 loops :| */
909 for (x = 1; x < screen_num_monitors; ++x)
910 o = MIN(o, area[i][x].x);
912 for (x = 0; x < screen_num_monitors; ++x) {
913 int edge = o + s.left - area[i][x].x;
915 area[i][x].x += edge;
916 area[i][x].width -= edge;
920 area[i][screen_num_monitors].x += s.left;
921 area[i][screen_num_monitors].width -= s.left;
926 /* find the left-most xin heads, i do this in 2 loops :| */
928 for (x = 1; x < screen_num_monitors; ++x)
929 o = MIN(o, area[i][x].y);
931 for (x = 0; x < screen_num_monitors; ++x) {
932 int edge = o + s.top - area[i][x].y;
934 area[i][x].y += edge;
935 area[i][x].height -= edge;
939 area[i][screen_num_monitors].y += s.top;
940 area[i][screen_num_monitors].height -= s.top;
945 /* find the bottom-most xin heads, i do this in 2 loops :| */
946 o = area[i][0].x + area[i][0].width - 1;
947 for (x = 1; x < screen_num_monitors; ++x)
948 o = MAX(o, area[i][x].x + area[i][x].width - 1);
950 for (x = 0; x < screen_num_monitors; ++x) {
951 int edge = (area[i][x].x + area[i][x].width - 1) -
954 area[i][x].width -= edge;
957 area[i][screen_num_monitors].width -= s.right;
962 /* find the bottom-most xin heads, i do this in 2 loops :| */
963 o = area[i][0].y + area[i][0].height - 1;
964 for (x = 1; x < screen_num_monitors; ++x)
965 o = MAX(o, area[i][x].y + area[i][x].height - 1);
967 for (x = 0; x < screen_num_monitors; ++x) {
968 int edge = (area[i][x].y + area[i][x].height - 1) -
971 area[i][x].height -= edge;
974 area[i][screen_num_monitors].height -= s.bottom;
977 /* XXX when dealing with partial struts, if its in a single
978 xinerama area, then only subtract it from that area's space
979 for (x = 0; x < screen_num_monitors; ++x) {
983 do something smart with it for the 'all xinerama areas' one...
985 for (it = client_list; it; it = it->next) {
987 XXX if gunna test this shit, then gotta worry about when
988 the client moves between xinerama heads..
990 if (RECT_CONTAINS_RECT(((ObClient*)it->data)->frame->area,
998 /* XXX optimize when this is run? */
1000 /* the area has changed, adjust all the maximized
1002 for (it = client_list; it; it = it->next) {
1003 ObClient *c = it->data;
1004 if (i < screen_num_desktops) {
1005 if (c->desktop == i)
1006 client_reconfigure(c);
1007 } else if (c->desktop == DESKTOP_ALL)
1008 client_reconfigure(c);
1010 if (i < screen_num_desktops) {
1011 /* don't set these for the 'all desktops' area */
1012 dims[(i * 4) + 0] = area[i][screen_num_monitors].x;
1013 dims[(i * 4) + 1] = area[i][screen_num_monitors].y;
1014 dims[(i * 4) + 2] = area[i][screen_num_monitors].width;
1015 dims[(i * 4) + 3] = area[i][screen_num_monitors].height;
1018 PROP_SETA32(RootWindow(ob_display, ob_screen), net_workarea, cardinal,
1019 dims, 4 * screen_num_desktops);
1024 Rect *screen_area(guint desktop)
1026 return screen_area_monitor(desktop, screen_num_monitors);
1029 Rect *screen_area_monitor(guint desktop, guint head)
1031 if (head > screen_num_monitors)
1033 if (desktop >= screen_num_desktops) {
1034 if (desktop == DESKTOP_ALL)
1035 return &area[screen_num_desktops][head];
1038 return &area[desktop][head];
1041 Rect *screen_physical_area()
1043 return screen_physical_area_monitor(screen_num_monitors);
1046 Rect *screen_physical_area_monitor(guint head)
1048 if (head > screen_num_monitors)
1050 return &monitor_area[head];
1053 void screen_set_root_cursor()
1055 if (sn_app_starting())
1056 XDefineCursor(ob_display, RootWindow(ob_display, ob_screen),
1057 ob_cursor(OB_CURSOR_BUSY));
1059 XDefineCursor(ob_display, RootWindow(ob_display, ob_screen),
1060 ob_cursor(OB_CURSOR_POINTER));
1063 gboolean screen_pointer_pos(int *x, int *y)
1069 return !!XQueryPointer(ob_display, RootWindow(ob_display, ob_screen),
1070 &w, &w, x, y, &i, &i, &u);