7 #include "startupnotify.h"
8 #include "moveresize.h"
15 #include "extensions.h"
16 #include "render/render.h"
20 # include <sys/types.h>
25 /*! The event mask to grab on the root window */
26 #define ROOT_EVENTMASK (StructureNotifyMask | PropertyChangeMask | \
27 EnterWindowMask | LeaveWindowMask | \
28 SubstructureNotifyMask | SubstructureRedirectMask | \
29 ButtonPressMask | ButtonReleaseMask | ButtonMotionMask)
31 guint screen_num_desktops;
32 guint screen_num_monitors;
34 guint screen_last_desktop;
35 Size screen_physical_size;
36 gboolean screen_showing_desktop;
37 DesktopLayout screen_desktop_layout;
38 char **screen_desktop_names;
39 Window screen_support_win;
41 static Rect **area; /* array of desktop holding array of xinerama areas */
42 static Rect *monitor_area;
44 static Popup *desktop_cycle_popup;
46 static gboolean replace_wm()
50 Window current_wm_sn_owner;
53 wm_sn = g_strdup_printf("WM_S%d", ob_screen);
54 wm_sn_atom = XInternAtom(ob_display, wm_sn, FALSE);
57 current_wm_sn_owner = XGetSelectionOwner(ob_display, wm_sn_atom);
58 if (current_wm_sn_owner) {
60 g_warning("A window manager is already running on screen %d",
64 xerror_set_ignore(TRUE);
65 xerror_occured = FALSE;
67 /* We want to find out when the current selection owner dies */
68 XSelectInput(ob_display, current_wm_sn_owner, StructureNotifyMask);
69 XSync(ob_display, FALSE);
71 xerror_set_ignore(FALSE);
73 current_wm_sn_owner = None;
77 /* Generate a timestamp */
80 XSelectInput(ob_display, screen_support_win, PropertyChangeMask);
82 XChangeProperty(ob_display, screen_support_win,
83 prop_atoms.wm_class, prop_atoms.string,
84 8, PropModeAppend, NULL, 0);
85 XWindowEvent(ob_display, screen_support_win,
86 PropertyChangeMask, &event);
88 XSelectInput(ob_display, screen_support_win, NoEventMask);
90 timestamp = event.xproperty.time;
93 XSetSelectionOwner(ob_display, wm_sn_atom, screen_support_win,
96 if (XGetSelectionOwner(ob_display, wm_sn_atom) != screen_support_win) {
97 g_warning("Could not acquire window manager selection on screen %d",
102 /* Wait for old window manager to go away */
103 if (current_wm_sn_owner) {
106 const gulong timeout = G_USEC_PER_SEC * 15; /* wait for 15s max */
108 while (wait < timeout) {
109 if (XCheckWindowEvent(ob_display, current_wm_sn_owner,
110 StructureNotifyMask, &event) &&
111 event.type == DestroyNotify)
113 g_usleep(G_USEC_PER_SEC / 10);
114 wait += G_USEC_PER_SEC / 10;
117 if (wait >= timeout) {
118 g_warning("Timeout expired while waiting for the current WM to die "
119 "on screen %d", ob_screen);
124 /* Send client message indicating that we are now the WM */
125 prop_message(RootWindow(ob_display, ob_screen), prop_atoms.manager,
126 timestamp, wm_sn_atom, 0, 0, SubstructureNotifyMask);
132 gboolean screen_annex()
134 XSetWindowAttributes attrib;
139 /* create the netwm support window */
140 attrib.override_redirect = TRUE;
141 screen_support_win = XCreateWindow(ob_display,
142 RootWindow(ob_display, ob_screen),
144 CopyFromParent, InputOutput,
146 CWOverrideRedirect, &attrib);
147 XMapRaised(ob_display, screen_support_win);
150 XDestroyWindow(ob_display, screen_support_win);
154 xerror_set_ignore(TRUE);
155 xerror_occured = FALSE;
156 XSelectInput(ob_display, RootWindow(ob_display, ob_screen),
158 xerror_set_ignore(FALSE);
159 if (xerror_occured) {
160 g_warning("A window manager is already running on screen %d",
163 XDestroyWindow(ob_display, screen_support_win);
168 screen_set_root_cursor();
170 /* set the OPENBOX_PID hint */
172 PROP_SET32(RootWindow(ob_display, ob_screen),
173 openbox_pid, cardinal, pid);
175 /* set supporting window */
176 PROP_SET32(RootWindow(ob_display, ob_screen),
177 net_supporting_wm_check, window, screen_support_win);
179 /* set properties on the supporting window */
180 PROP_SETS(screen_support_win, net_wm_name, "Openbox");
181 PROP_SET32(screen_support_win, net_supporting_wm_check,
182 window, screen_support_win);
184 /* set the _NET_SUPPORTED_ATOMS hint */
187 supported = g_new(guint32, num_support);
188 supported[i++] = prop_atoms.net_current_desktop;
189 supported[i++] = prop_atoms.net_number_of_desktops;
190 supported[i++] = prop_atoms.net_desktop_geometry;
191 supported[i++] = prop_atoms.net_desktop_viewport;
192 supported[i++] = prop_atoms.net_active_window;
193 supported[i++] = prop_atoms.net_workarea;
194 supported[i++] = prop_atoms.net_client_list;
195 supported[i++] = prop_atoms.net_client_list_stacking;
196 supported[i++] = prop_atoms.net_desktop_names;
197 supported[i++] = prop_atoms.net_close_window;
198 supported[i++] = prop_atoms.net_desktop_layout;
199 supported[i++] = prop_atoms.net_showing_desktop;
200 supported[i++] = prop_atoms.net_wm_name;
201 supported[i++] = prop_atoms.net_wm_visible_name;
202 supported[i++] = prop_atoms.net_wm_icon_name;
203 supported[i++] = prop_atoms.net_wm_visible_icon_name;
204 supported[i++] = prop_atoms.net_wm_desktop;
205 supported[i++] = prop_atoms.net_wm_strut;
206 supported[i++] = prop_atoms.net_wm_window_type;
207 supported[i++] = prop_atoms.net_wm_window_type_desktop;
208 supported[i++] = prop_atoms.net_wm_window_type_dock;
209 supported[i++] = prop_atoms.net_wm_window_type_toolbar;
210 supported[i++] = prop_atoms.net_wm_window_type_menu;
211 supported[i++] = prop_atoms.net_wm_window_type_utility;
212 supported[i++] = prop_atoms.net_wm_window_type_splash;
213 supported[i++] = prop_atoms.net_wm_window_type_dialog;
214 supported[i++] = prop_atoms.net_wm_window_type_normal;
215 supported[i++] = prop_atoms.net_wm_allowed_actions;
216 supported[i++] = prop_atoms.net_wm_action_move;
217 supported[i++] = prop_atoms.net_wm_action_resize;
218 supported[i++] = prop_atoms.net_wm_action_minimize;
219 supported[i++] = prop_atoms.net_wm_action_shade;
220 supported[i++] = prop_atoms.net_wm_action_maximize_horz;
221 supported[i++] = prop_atoms.net_wm_action_maximize_vert;
222 supported[i++] = prop_atoms.net_wm_action_fullscreen;
223 supported[i++] = prop_atoms.net_wm_action_change_desktop;
224 supported[i++] = prop_atoms.net_wm_action_close;
225 supported[i++] = prop_atoms.net_wm_state;
226 supported[i++] = prop_atoms.net_wm_state_modal;
227 supported[i++] = prop_atoms.net_wm_state_maximized_vert;
228 supported[i++] = prop_atoms.net_wm_state_maximized_horz;
229 supported[i++] = prop_atoms.net_wm_state_shaded;
230 supported[i++] = prop_atoms.net_wm_state_skip_taskbar;
231 supported[i++] = prop_atoms.net_wm_state_skip_pager;
232 supported[i++] = prop_atoms.net_wm_state_hidden;
233 supported[i++] = prop_atoms.net_wm_state_fullscreen;
234 supported[i++] = prop_atoms.net_wm_state_above;
235 supported[i++] = prop_atoms.net_wm_state_below;
236 supported[i++] = prop_atoms.net_moveresize_window;
237 supported[i++] = prop_atoms.net_wm_moveresize;
238 g_assert(i == num_support);
240 supported[] = prop_atoms.net_wm_action_stick;
243 PROP_SETA32(RootWindow(ob_display, ob_screen),
244 net_supported, atom, supported, num_support);
250 void screen_startup(gboolean reconfig)
255 desktop_cycle_popup = popup_new(FALSE);
258 /* get the initial size */
262 screen_desktop_names = g_new(char*,
263 g_slist_length(config_desktops_names) + 1);
264 for (i = 0, it = config_desktops_names; it; ++i, it = it->next)
265 screen_desktop_names[i] = it->data; /* dont strdup */
266 screen_desktop_names[i] = NULL;
267 PROP_SETSS(RootWindow(ob_display, ob_screen),
268 net_desktop_names, screen_desktop_names);
269 g_free(screen_desktop_names); /* dont free the individual strings */
270 screen_desktop_names = NULL;
273 screen_num_desktops = 0;
274 screen_set_num_desktops(config_desktops_num);
276 screen_set_desktop(0);
278 /* don't start in showing-desktop mode */
279 screen_showing_desktop = FALSE;
280 PROP_SET32(RootWindow(ob_display, ob_screen),
281 net_showing_desktop, cardinal, screen_showing_desktop);
283 screen_update_layout();
287 void screen_shutdown(gboolean reconfig)
291 popup_free(desktop_cycle_popup);
294 XSelectInput(ob_display, RootWindow(ob_display, ob_screen),
297 /* we're not running here no more! */
298 PROP_ERASE(RootWindow(ob_display, ob_screen), openbox_pid);
300 PROP_ERASE(RootWindow(ob_display, ob_screen), net_supported);
301 /* don't keep this mode */
302 PROP_ERASE(RootWindow(ob_display, ob_screen), net_showing_desktop);
304 XDestroyWindow(ob_display, screen_support_win);
307 g_strfreev(screen_desktop_names);
308 screen_desktop_names = NULL;
309 for (r = area; *r; ++r)
317 static int oldw = 0, oldh = 0;
322 w = WidthOfScreen(ScreenOfDisplay(ob_display, ob_screen));
323 h = HeightOfScreen(ScreenOfDisplay(ob_display, ob_screen));
325 if (w == oldw && h == oldh) return;
329 /* Set the _NET_DESKTOP_GEOMETRY hint */
330 screen_physical_size.width = geometry[0] = w;
331 screen_physical_size.height = geometry[1] = h;
332 PROP_SETA32(RootWindow(ob_display, ob_screen),
333 net_desktop_geometry, cardinal, geometry, 2);
335 if (ob_state() == OB_STATE_STARTING)
338 screen_update_areas();
341 for (it = client_list; it; it = it->next)
342 client_move_onscreen(it->data, FALSE);
345 void screen_set_num_desktops(guint num)
353 old = screen_num_desktops;
354 screen_num_desktops = num;
355 PROP_SET32(RootWindow(ob_display, ob_screen),
356 net_number_of_desktops, cardinal, num);
358 /* set the viewport hint */
359 viewport = g_new0(guint32, num * 2);
360 PROP_SETA32(RootWindow(ob_display, ob_screen),
361 net_desktop_viewport, cardinal, viewport, num * 2);
364 /* the number of rows/columns will differ */
365 screen_update_layout();
367 /* may be some unnamed desktops that we need to fill in with names */
368 screen_update_desktop_names();
370 /* move windows on desktops that will no longer exist! */
371 for (it = client_list; it != NULL; it = it->next) {
372 ObClient *c = it->data;
373 if (c->desktop >= num && c->desktop != DESKTOP_ALL)
374 client_set_desktop(c, num - 1, FALSE);
377 /* change our struts/area to match (after moving windows) */
378 screen_update_areas();
380 /* change our desktop if we're on one that no longer exists! */
381 if (screen_desktop >= screen_num_desktops)
382 screen_set_desktop(num - 1);
384 /* update the focus lists */
385 /* free our lists for the desktops which have disappeared */
386 for (i = num; i < old; ++i)
387 g_list_free(focus_order[i]);
388 /* realloc the array */
389 focus_order = g_renew(GList*, focus_order, num);
390 /* set the new lists to be empty */
391 for (i = old; i < num; ++i)
392 focus_order[i] = NULL;
395 void screen_set_desktop(guint num)
401 g_assert(num < screen_num_desktops);
403 old = screen_desktop;
404 screen_desktop = num;
405 PROP_SET32(RootWindow(ob_display, ob_screen),
406 net_current_desktop, cardinal, num);
408 if (old == num) return;
410 screen_last_desktop = old;
412 ob_debug("Moving to desktop %d\n", num+1);
414 if (moveresize_client)
415 client_set_desktop(moveresize_client, num, TRUE);
417 /* show windows before hiding the rest to lessen the enter/leave events */
419 /* show windows from top to bottom */
420 for (it = stacking_list; it != NULL; it = it->next) {
421 if (WINDOW_IS_CLIENT(it->data)) {
422 ObClient *c = it->data;
423 if (!c->frame->visible && client_should_show(c))
424 frame_show(c->frame);
428 /* hide windows from bottom to top */
429 for (it = g_list_last(stacking_list); it != NULL; it = it->prev) {
430 if (WINDOW_IS_CLIENT(it->data)) {
431 ObClient *c = it->data;
432 if (c->frame->visible && !client_should_show(c))
433 frame_hide(c->frame);
437 XSync(ob_display, FALSE);
438 /* focus the last focused window on the desktop, and ignore enter events
439 from the switch so it doesnt mess with the focus */
440 while (XCheckTypedEvent(ob_display, EnterNotify, &e));
442 ob_debug("switch fallback\n");
444 focus_fallback(OB_FOCUS_FALLBACK_DESKTOP);
446 ob_debug("/switch fallback\n");
450 static void get_row_col(guint d, guint *r, guint *c)
452 switch (screen_desktop_layout.orientation) {
453 case OB_ORIENTATION_HORZ:
454 switch (screen_desktop_layout.start_corner) {
455 case OB_CORNER_TOPLEFT:
456 *r = d / screen_desktop_layout.columns;
457 *c = d % screen_desktop_layout.columns;
459 case OB_CORNER_BOTTOMLEFT:
460 *r = screen_desktop_layout.rows - 1 -
461 d / screen_desktop_layout.columns;
462 *c = d % screen_desktop_layout.columns;
464 case OB_CORNER_TOPRIGHT:
465 *r = d / screen_desktop_layout.columns;
466 *c = screen_desktop_layout.columns - 1 -
467 d % screen_desktop_layout.columns;
469 case OB_CORNER_BOTTOMRIGHT:
470 *r = screen_desktop_layout.rows - 1 -
471 d / screen_desktop_layout.columns;
472 *c = screen_desktop_layout.columns - 1 -
473 d % screen_desktop_layout.columns;
477 case OB_ORIENTATION_VERT:
478 switch (screen_desktop_layout.start_corner) {
479 case OB_CORNER_TOPLEFT:
480 *r = d % screen_desktop_layout.rows;
481 *c = d / screen_desktop_layout.rows;
483 case OB_CORNER_BOTTOMLEFT:
484 *r = screen_desktop_layout.rows - 1 -
485 d % screen_desktop_layout.rows;
486 *c = d / screen_desktop_layout.rows;
488 case OB_CORNER_TOPRIGHT:
489 *r = d % screen_desktop_layout.rows;
490 *c = screen_desktop_layout.columns - 1 -
491 d / screen_desktop_layout.rows;
493 case OB_CORNER_BOTTOMRIGHT:
494 *r = screen_desktop_layout.rows - 1 -
495 d % screen_desktop_layout.rows;
496 *c = screen_desktop_layout.columns - 1 -
497 d / screen_desktop_layout.rows;
504 static guint translate_row_col(guint r, guint c)
506 switch (screen_desktop_layout.orientation) {
507 case OB_ORIENTATION_HORZ:
508 switch (screen_desktop_layout.start_corner) {
509 case OB_CORNER_TOPLEFT:
510 return r % screen_desktop_layout.rows *
511 screen_desktop_layout.columns +
512 c % screen_desktop_layout.columns;
513 case OB_CORNER_BOTTOMLEFT:
514 return (screen_desktop_layout.rows - 1 -
515 r % screen_desktop_layout.rows) *
516 screen_desktop_layout.columns +
517 c % screen_desktop_layout.columns;
518 case OB_CORNER_TOPRIGHT:
519 return r % screen_desktop_layout.rows *
520 screen_desktop_layout.columns +
521 (screen_desktop_layout.columns - 1 -
522 c % screen_desktop_layout.columns);
523 case OB_CORNER_BOTTOMRIGHT:
524 return (screen_desktop_layout.rows - 1 -
525 r % screen_desktop_layout.rows) *
526 screen_desktop_layout.columns +
527 (screen_desktop_layout.columns - 1 -
528 c % screen_desktop_layout.columns);
530 case OB_ORIENTATION_VERT:
531 switch (screen_desktop_layout.start_corner) {
532 case OB_CORNER_TOPLEFT:
533 return c % screen_desktop_layout.columns *
534 screen_desktop_layout.rows +
535 r % screen_desktop_layout.rows;
536 case OB_CORNER_BOTTOMLEFT:
537 return c % screen_desktop_layout.columns *
538 screen_desktop_layout.rows +
539 (screen_desktop_layout.rows - 1 -
540 r % screen_desktop_layout.rows);
541 case OB_CORNER_TOPRIGHT:
542 return (screen_desktop_layout.columns - 1 -
543 c % screen_desktop_layout.columns) *
544 screen_desktop_layout.rows +
545 r % screen_desktop_layout.rows;
546 case OB_CORNER_BOTTOMRIGHT:
547 return (screen_desktop_layout.columns - 1 -
548 c % screen_desktop_layout.columns) *
549 screen_desktop_layout.rows +
550 (screen_desktop_layout.rows - 1 -
551 r % screen_desktop_layout.rows);
554 g_assert_not_reached();
558 static void popup_cycle(guint d, gboolean show)
563 popup_hide(desktop_cycle_popup);
565 a = screen_physical_area_monitor(0);
566 popup_position(desktop_cycle_popup, CenterGravity,
567 a->x + a->width / 2, a->y + a->height / 2);
568 /* XXX the size and the font extents need to be related on some level
570 popup_size(desktop_cycle_popup, POPUP_WIDTH, POPUP_HEIGHT);
572 popup_set_text_align(desktop_cycle_popup, RR_JUSTIFY_CENTER);
574 popup_show(desktop_cycle_popup,
575 screen_desktop_names[d], NULL);
579 guint screen_cycle_desktop(ObDirection dir, gboolean wrap, gboolean linear,
580 gboolean dialog, gboolean done, gboolean cancel)
582 static gboolean first = TRUE;
584 static guint origd, d;
590 } else if (done && dialog) {
596 d = origd = screen_desktop;
599 get_row_col(d, &r, &c);
603 case OB_DIRECTION_EAST:
604 if (d < screen_num_desktops - 1)
609 case OB_DIRECTION_WEST:
613 d = screen_num_desktops - 1;
617 return screen_desktop;
621 case OB_DIRECTION_EAST:
623 if (c >= screen_desktop_layout.columns) {
624 if (!wrap) return d = screen_desktop;
627 d = translate_row_col(r, c);
628 if (d >= screen_num_desktops) {
629 if (!wrap) return d = screen_desktop;
633 case OB_DIRECTION_WEST:
635 if (c >= screen_desktop_layout.columns) {
636 if (!wrap) return d = screen_desktop;
637 c = screen_desktop_layout.columns - 1;
639 d = translate_row_col(r, c);
640 if (d >= screen_num_desktops) {
641 if (!wrap) return d = screen_desktop;
645 case OB_DIRECTION_SOUTH:
647 if (r >= screen_desktop_layout.rows) {
648 if (!wrap) return d = screen_desktop;
651 d = translate_row_col(r, c);
652 if (d >= screen_num_desktops) {
653 if (!wrap) return d = screen_desktop;
657 case OB_DIRECTION_NORTH:
659 if (r >= screen_desktop_layout.rows) {
660 if (!wrap) return d = screen_desktop;
661 r = screen_desktop_layout.rows - 1;
663 d = translate_row_col(r, c);
664 if (d >= screen_num_desktops) {
665 if (!wrap) return d = screen_desktop;
671 return d = screen_desktop;
674 d = translate_row_col(r, c);
678 popup_cycle(d, TRUE);
685 popup_cycle(0, FALSE);
690 void screen_update_layout()
692 ObOrientation orient;
698 gboolean valid = FALSE;
700 if (PROP_GETA32(RootWindow(ob_display, ob_screen),
701 net_desktop_layout, cardinal, &data, &num)) {
702 if (num == 3 || num == 4) {
704 if (data[0] == prop_atoms.net_wm_orientation_vert)
705 orient = OB_ORIENTATION_VERT;
706 else if (data[0] == prop_atoms.net_wm_orientation_horz)
707 orient = OB_ORIENTATION_HORZ;
709 goto screen_update_layout_bail;
712 corner = OB_CORNER_TOPLEFT;
714 if (data[3] == prop_atoms.net_wm_topleft)
715 corner = OB_CORNER_TOPLEFT;
716 else if (data[3] == prop_atoms.net_wm_topright)
717 corner = OB_CORNER_TOPRIGHT;
718 else if (data[3] == prop_atoms.net_wm_bottomright)
719 corner = OB_CORNER_BOTTOMRIGHT;
720 else if (data[3] == prop_atoms.net_wm_bottomleft)
721 corner = OB_CORNER_BOTTOMLEFT;
723 goto screen_update_layout_bail;
726 /* fill in a zero rows/columns */
727 if ((data[1] == 0 && data[2] == 0) || /* both 0's is bad data.. */
728 (data[1] != 0 && data[2] != 0)) { /* no 0's is bad data.. */
729 goto screen_update_layout_bail;
732 data[1] = (screen_num_desktops +
733 screen_num_desktops % data[2]) / data[2];
734 } else if (data[2] == 0) {
735 data[2] = (screen_num_desktops +
736 screen_num_desktops % data[1]) / data[1];
742 /* bounds checking */
743 if (orient == OB_ORIENTATION_HORZ) {
744 rows = MIN(rows, screen_num_desktops);
745 cols = MIN(cols, ((screen_num_desktops +
746 (screen_num_desktops % rows)) / rows));
748 cols = MIN(cols, screen_num_desktops);
749 rows = MIN(rows, ((screen_num_desktops +
750 (screen_num_desktops % cols)) / cols));
755 screen_update_layout_bail:
761 orient = OB_ORIENTATION_HORZ;
762 corner = OB_CORNER_TOPLEFT;
764 cols = screen_num_desktops;
767 screen_desktop_layout.orientation = orient;
768 screen_desktop_layout.start_corner = corner;
769 screen_desktop_layout.rows = rows;
770 screen_desktop_layout.columns = cols;
773 void screen_update_desktop_names()
777 /* empty the array */
778 g_strfreev(screen_desktop_names);
779 screen_desktop_names = NULL;
781 if (PROP_GETSS(RootWindow(ob_display, ob_screen),
782 net_desktop_names, utf8, &screen_desktop_names))
783 for (i = 0; screen_desktop_names[i] && i <= screen_num_desktops; ++i);
786 if (i <= screen_num_desktops) {
787 screen_desktop_names = g_renew(char*, screen_desktop_names,
788 screen_num_desktops + 1);
789 screen_desktop_names[screen_num_desktops] = NULL;
790 for (; i < screen_num_desktops; ++i)
791 screen_desktop_names[i] = g_strdup("Unnamed Desktop");
795 void screen_show_desktop(gboolean show)
799 if (show == screen_showing_desktop) return; /* no change */
801 screen_showing_desktop = show;
805 for (it = g_list_last(stacking_list); it != NULL; it = it->prev) {
806 if (WINDOW_IS_CLIENT(it->data)) {
807 ObClient *client = it->data;
808 if (client->frame->visible && !client_should_show(client))
809 frame_hide(client->frame);
814 for (it = stacking_list; it != NULL; it = it->next) {
815 if (WINDOW_IS_CLIENT(it->data)) {
816 ObClient *client = it->data;
817 if (!client->frame->visible && client_should_show(client))
818 frame_show(client->frame);
825 for (it = focus_order[screen_desktop]; it; it = it->next)
826 if (((ObClient*)it->data)->type == OB_CLIENT_TYPE_DESKTOP &&
827 client_focus(it->data))
830 focus_fallback(OB_FOCUS_FALLBACK_NOFOCUS);
833 show = !!show; /* make it boolean */
834 PROP_SET32(RootWindow(ob_display, ob_screen),
835 net_showing_desktop, cardinal, show);
838 void screen_install_colormap(ObClient *client, gboolean install)
840 XWindowAttributes wa;
842 if (client == NULL) {
844 XInstallColormap(RrDisplay(ob_rr_inst), RrColormap(ob_rr_inst));
846 XUninstallColormap(RrDisplay(ob_rr_inst), RrColormap(ob_rr_inst));
848 if (XGetWindowAttributes(ob_display, client->window, &wa) &&
849 wa.colormap != None) {
850 xerror_set_ignore(TRUE);
852 XInstallColormap(RrDisplay(ob_rr_inst), wa.colormap);
854 XUninstallColormap(RrDisplay(ob_rr_inst), wa.colormap);
855 xerror_set_ignore(FALSE);
860 void screen_update_areas()
866 g_free(monitor_area);
867 extensions_xinerama_screens(&monitor_area, &screen_num_monitors);
870 for (i = 0; area[i]; ++i)
875 area = g_new(Rect*, screen_num_desktops + 2);
876 for (i = 0; i < screen_num_desktops + 1; ++i)
877 area[i] = g_new(Rect, screen_num_monitors + 1);
880 dims = g_new(guint32, 4 * screen_num_desktops);
882 for (i = 0; i < screen_num_desktops + 1; ++i) {
886 /* calc the xinerama areas */
887 for (x = 0; x < screen_num_monitors; ++x) {
888 area[i][x] = monitor_area[x];
890 l = monitor_area[x].x;
891 t = monitor_area[x].y;
892 r = monitor_area[x].x + monitor_area[x].width - 1;
893 b = monitor_area[x].y + monitor_area[x].height - 1;
895 l = MIN(l, monitor_area[x].x);
896 t = MIN(t, monitor_area[x].y);
897 r = MAX(r, monitor_area[x].x + monitor_area[x].width - 1);
898 b = MAX(b, monitor_area[x].y + monitor_area[x].height - 1);
901 RECT_SET(area[i][x], l, t, r - l + 1, b - t + 1);
904 STRUT_SET(s, 0, 0, 0, 0);
905 for (it = client_list; it; it = it->next)
906 STRUT_ADD(s, ((ObClient*)it->data)->strut);
907 STRUT_ADD(s, dock_strut);
912 /* find the left-most xin heads, i do this in 2 loops :| */
914 for (x = 1; x < screen_num_monitors; ++x)
915 o = MIN(o, area[i][x].x);
917 for (x = 0; x < screen_num_monitors; ++x) {
918 int edge = o + s.left - area[i][x].x;
920 area[i][x].x += edge;
921 area[i][x].width -= edge;
925 area[i][screen_num_monitors].x += s.left;
926 area[i][screen_num_monitors].width -= s.left;
931 /* find the left-most xin heads, i do this in 2 loops :| */
933 for (x = 1; x < screen_num_monitors; ++x)
934 o = MIN(o, area[i][x].y);
936 for (x = 0; x < screen_num_monitors; ++x) {
937 int edge = o + s.top - area[i][x].y;
939 area[i][x].y += edge;
940 area[i][x].height -= edge;
944 area[i][screen_num_monitors].y += s.top;
945 area[i][screen_num_monitors].height -= s.top;
950 /* find the bottom-most xin heads, i do this in 2 loops :| */
951 o = area[i][0].x + area[i][0].width - 1;
952 for (x = 1; x < screen_num_monitors; ++x)
953 o = MAX(o, area[i][x].x + area[i][x].width - 1);
955 for (x = 0; x < screen_num_monitors; ++x) {
956 int edge = (area[i][x].x + area[i][x].width - 1) -
959 area[i][x].width -= edge;
962 area[i][screen_num_monitors].width -= s.right;
967 /* find the bottom-most xin heads, i do this in 2 loops :| */
968 o = area[i][0].y + area[i][0].height - 1;
969 for (x = 1; x < screen_num_monitors; ++x)
970 o = MAX(o, area[i][x].y + area[i][x].height - 1);
972 for (x = 0; x < screen_num_monitors; ++x) {
973 int edge = (area[i][x].y + area[i][x].height - 1) -
976 area[i][x].height -= edge;
979 area[i][screen_num_monitors].height -= s.bottom;
982 /* XXX when dealing with partial struts, if its in a single
983 xinerama area, then only subtract it from that area's space
984 for (x = 0; x < screen_num_monitors; ++x) {
988 do something smart with it for the 'all xinerama areas' one...
990 for (it = client_list; it; it = it->next) {
992 XXX if gunna test this shit, then gotta worry about when
993 the client moves between xinerama heads..
995 if (RECT_CONTAINS_RECT(((ObClient*)it->data)->frame->area,
1003 /* XXX optimize when this is run? */
1005 /* the area has changed, adjust all the maximized
1007 for (it = client_list; it; it = it->next) {
1008 ObClient *c = it->data;
1009 if (i < screen_num_desktops) {
1010 if (c->desktop == i)
1011 client_reconfigure(c);
1012 } else if (c->desktop == DESKTOP_ALL)
1013 client_reconfigure(c);
1015 if (i < screen_num_desktops) {
1016 /* don't set these for the 'all desktops' area */
1017 dims[(i * 4) + 0] = area[i][screen_num_monitors].x;
1018 dims[(i * 4) + 1] = area[i][screen_num_monitors].y;
1019 dims[(i * 4) + 2] = area[i][screen_num_monitors].width;
1020 dims[(i * 4) + 3] = area[i][screen_num_monitors].height;
1023 PROP_SETA32(RootWindow(ob_display, ob_screen), net_workarea, cardinal,
1024 dims, 4 * screen_num_desktops);
1029 Rect *screen_area(guint desktop)
1031 return screen_area_monitor(desktop, screen_num_monitors);
1034 Rect *screen_area_monitor(guint desktop, guint head)
1036 if (head > screen_num_monitors)
1038 if (desktop >= screen_num_desktops) {
1039 if (desktop == DESKTOP_ALL)
1040 return &area[screen_num_desktops][head];
1043 return &area[desktop][head];
1046 Rect *screen_physical_area()
1048 return screen_physical_area_monitor(screen_num_monitors);
1051 Rect *screen_physical_area_monitor(guint head)
1053 if (head > screen_num_monitors)
1055 return &monitor_area[head];
1058 void screen_set_root_cursor()
1060 if (sn_app_starting())
1061 XDefineCursor(ob_display, RootWindow(ob_display, ob_screen),
1062 ob_cursor(OB_CURSOR_BUSY));
1064 XDefineCursor(ob_display, RootWindow(ob_display, ob_screen),
1065 ob_cursor(OB_CURSOR_POINTER));
1068 gboolean screen_pointer_pos(int *x, int *y)
1074 return !!XQueryPointer(ob_display, RootWindow(ob_display, ob_screen),
1075 &w, &w, x, y, &i, &i, &u);