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 ObPagerPopup *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 = pager_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 pager_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 if (screen_num_desktops == num) return;
355 old = screen_num_desktops;
356 screen_num_desktops = num;
357 PROP_SET32(RootWindow(ob_display, ob_screen),
358 net_number_of_desktops, cardinal, num);
360 /* set the viewport hint */
361 viewport = g_new0(guint32, num * 2);
362 PROP_SETA32(RootWindow(ob_display, ob_screen),
363 net_desktop_viewport, cardinal, viewport, num * 2);
366 /* the number of rows/columns will differ */
367 screen_update_layout();
369 /* may be some unnamed desktops that we need to fill in with names */
370 screen_update_desktop_names();
372 /* move windows on desktops that will no longer exist! */
373 for (it = client_list; it != NULL; it = it->next) {
374 ObClient *c = it->data;
375 if (c->desktop >= num && c->desktop != DESKTOP_ALL)
376 client_set_desktop(c, num - 1, FALSE);
379 /* change our struts/area to match (after moving windows) */
380 screen_update_areas();
382 /* change our desktop if we're on one that no longer exists! */
383 if (screen_desktop >= screen_num_desktops)
384 screen_set_desktop(num - 1);
386 /* update the focus lists */
387 /* free our lists for the desktops which have disappeared */
388 for (i = num; i < old; ++i)
389 g_list_free(focus_order[i]);
390 /* realloc the array */
391 focus_order = g_renew(GList*, focus_order, num);
392 /* set the new lists to be empty */
393 for (i = old; i < num; ++i)
394 focus_order[i] = NULL;
397 void screen_set_desktop(guint num)
402 g_assert(num < screen_num_desktops);
404 old = screen_desktop;
405 screen_desktop = num;
406 PROP_SET32(RootWindow(ob_display, ob_screen),
407 net_current_desktop, cardinal, num);
409 if (old == num) return;
411 screen_last_desktop = old;
413 ob_debug("Moving to desktop %d\n", num+1);
415 if (moveresize_client)
416 client_set_desktop(moveresize_client, num, TRUE);
418 /* show windows before hiding the rest to lessen the enter/leave events */
420 /* show windows from top to bottom */
421 for (it = stacking_list; it != NULL; it = it->next) {
422 if (WINDOW_IS_CLIENT(it->data)) {
423 ObClient *c = it->data;
424 if (!c->frame->visible && client_should_show(c))
425 frame_show(c->frame);
429 /* hide windows from bottom to top */
430 for (it = g_list_last(stacking_list); it != NULL; it = it->prev) {
431 if (WINDOW_IS_CLIENT(it->data)) {
432 ObClient *c = it->data;
433 if (c->frame->visible && !client_should_show(c))
434 frame_hide(c->frame);
439 static void get_row_col(guint d, guint *r, guint *c)
441 switch (screen_desktop_layout.orientation) {
442 case OB_ORIENTATION_HORZ:
443 switch (screen_desktop_layout.start_corner) {
444 case OB_CORNER_TOPLEFT:
445 *r = d / screen_desktop_layout.columns;
446 *c = d % screen_desktop_layout.columns;
448 case OB_CORNER_BOTTOMLEFT:
449 *r = screen_desktop_layout.rows - 1 -
450 d / screen_desktop_layout.columns;
451 *c = d % screen_desktop_layout.columns;
453 case OB_CORNER_TOPRIGHT:
454 *r = d / screen_desktop_layout.columns;
455 *c = screen_desktop_layout.columns - 1 -
456 d % screen_desktop_layout.columns;
458 case OB_CORNER_BOTTOMRIGHT:
459 *r = screen_desktop_layout.rows - 1 -
460 d / screen_desktop_layout.columns;
461 *c = screen_desktop_layout.columns - 1 -
462 d % screen_desktop_layout.columns;
466 case OB_ORIENTATION_VERT:
467 switch (screen_desktop_layout.start_corner) {
468 case OB_CORNER_TOPLEFT:
469 *r = d % screen_desktop_layout.rows;
470 *c = d / screen_desktop_layout.rows;
472 case OB_CORNER_BOTTOMLEFT:
473 *r = screen_desktop_layout.rows - 1 -
474 d % screen_desktop_layout.rows;
475 *c = d / screen_desktop_layout.rows;
477 case OB_CORNER_TOPRIGHT:
478 *r = d % screen_desktop_layout.rows;
479 *c = screen_desktop_layout.columns - 1 -
480 d / screen_desktop_layout.rows;
482 case OB_CORNER_BOTTOMRIGHT:
483 *r = screen_desktop_layout.rows - 1 -
484 d % screen_desktop_layout.rows;
485 *c = screen_desktop_layout.columns - 1 -
486 d / screen_desktop_layout.rows;
493 static guint translate_row_col(guint r, guint c)
495 switch (screen_desktop_layout.orientation) {
496 case OB_ORIENTATION_HORZ:
497 switch (screen_desktop_layout.start_corner) {
498 case OB_CORNER_TOPLEFT:
499 return r % screen_desktop_layout.rows *
500 screen_desktop_layout.columns +
501 c % screen_desktop_layout.columns;
502 case OB_CORNER_BOTTOMLEFT:
503 return (screen_desktop_layout.rows - 1 -
504 r % screen_desktop_layout.rows) *
505 screen_desktop_layout.columns +
506 c % screen_desktop_layout.columns;
507 case OB_CORNER_TOPRIGHT:
508 return r % screen_desktop_layout.rows *
509 screen_desktop_layout.columns +
510 (screen_desktop_layout.columns - 1 -
511 c % screen_desktop_layout.columns);
512 case OB_CORNER_BOTTOMRIGHT:
513 return (screen_desktop_layout.rows - 1 -
514 r % screen_desktop_layout.rows) *
515 screen_desktop_layout.columns +
516 (screen_desktop_layout.columns - 1 -
517 c % screen_desktop_layout.columns);
519 case OB_ORIENTATION_VERT:
520 switch (screen_desktop_layout.start_corner) {
521 case OB_CORNER_TOPLEFT:
522 return c % screen_desktop_layout.columns *
523 screen_desktop_layout.rows +
524 r % screen_desktop_layout.rows;
525 case OB_CORNER_BOTTOMLEFT:
526 return c % screen_desktop_layout.columns *
527 screen_desktop_layout.rows +
528 (screen_desktop_layout.rows - 1 -
529 r % screen_desktop_layout.rows);
530 case OB_CORNER_TOPRIGHT:
531 return (screen_desktop_layout.columns - 1 -
532 c % screen_desktop_layout.columns) *
533 screen_desktop_layout.rows +
534 r % screen_desktop_layout.rows;
535 case OB_CORNER_BOTTOMRIGHT:
536 return (screen_desktop_layout.columns - 1 -
537 c % screen_desktop_layout.columns) *
538 screen_desktop_layout.rows +
539 (screen_desktop_layout.rows - 1 -
540 r % screen_desktop_layout.rows);
543 g_assert_not_reached();
547 static void popup_cycle(guint d, gboolean show)
552 pager_popup_hide(desktop_cycle_popup);
554 a = screen_physical_area_monitor(0);
555 pager_popup_position(desktop_cycle_popup, CenterGravity,
556 a->x + a->width / 2, a->y + a->height / 2);
557 /* XXX the size and the font extents need to be related on some level
559 pager_popup_size(desktop_cycle_popup, POPUP_WIDTH, POPUP_HEIGHT);
561 pager_popup_set_text_align(desktop_cycle_popup, RR_JUSTIFY_CENTER);
563 pager_popup_show(desktop_cycle_popup, screen_desktop_names[d], d);
567 guint screen_cycle_desktop(ObDirection dir, gboolean wrap, gboolean linear,
568 gboolean dialog, gboolean done, gboolean cancel)
570 static gboolean first = TRUE;
572 static guint origd, d;
578 } else if (done && dialog) {
584 d = origd = screen_desktop;
587 get_row_col(d, &r, &c);
591 case OB_DIRECTION_EAST:
592 if (d < screen_num_desktops - 1)
597 case OB_DIRECTION_WEST:
601 d = screen_num_desktops - 1;
605 return screen_desktop;
609 case OB_DIRECTION_EAST:
611 if (c >= screen_desktop_layout.columns) {
612 if (!wrap) return d = screen_desktop;
615 d = translate_row_col(r, c);
616 if (d >= screen_num_desktops) {
617 if (!wrap) return d = screen_desktop;
621 case OB_DIRECTION_WEST:
623 if (c >= screen_desktop_layout.columns) {
624 if (!wrap) return d = screen_desktop;
625 c = screen_desktop_layout.columns - 1;
627 d = translate_row_col(r, c);
628 if (d >= screen_num_desktops) {
629 if (!wrap) return d = screen_desktop;
633 case OB_DIRECTION_SOUTH:
635 if (r >= screen_desktop_layout.rows) {
636 if (!wrap) return d = screen_desktop;
639 d = translate_row_col(r, c);
640 if (d >= screen_num_desktops) {
641 if (!wrap) return d = screen_desktop;
645 case OB_DIRECTION_NORTH:
647 if (r >= screen_desktop_layout.rows) {
648 if (!wrap) return d = screen_desktop;
649 r = screen_desktop_layout.rows - 1;
651 d = translate_row_col(r, c);
652 if (d >= screen_num_desktops) {
653 if (!wrap) return d = screen_desktop;
659 return d = screen_desktop;
662 d = translate_row_col(r, c);
666 popup_cycle(d, TRUE);
673 popup_cycle(0, FALSE);
678 void screen_update_layout()
680 ObOrientation orient;
686 gboolean valid = FALSE;
688 if (PROP_GETA32(RootWindow(ob_display, ob_screen),
689 net_desktop_layout, cardinal, &data, &num)) {
690 if (num == 3 || num == 4) {
692 if (data[0] == prop_atoms.net_wm_orientation_vert)
693 orient = OB_ORIENTATION_VERT;
694 else if (data[0] == prop_atoms.net_wm_orientation_horz)
695 orient = OB_ORIENTATION_HORZ;
697 goto screen_update_layout_bail;
700 corner = OB_CORNER_TOPLEFT;
702 if (data[3] == prop_atoms.net_wm_topleft)
703 corner = OB_CORNER_TOPLEFT;
704 else if (data[3] == prop_atoms.net_wm_topright)
705 corner = OB_CORNER_TOPRIGHT;
706 else if (data[3] == prop_atoms.net_wm_bottomright)
707 corner = OB_CORNER_BOTTOMRIGHT;
708 else if (data[3] == prop_atoms.net_wm_bottomleft)
709 corner = OB_CORNER_BOTTOMLEFT;
711 goto screen_update_layout_bail;
717 /* fill in a zero rows/columns */
718 if ((cols == 0 && rows == 0)) { /* both 0's is bad data.. */
719 goto screen_update_layout_bail;
722 cols = screen_num_desktops / rows;
723 if (rows * cols < screen_num_desktops)
725 if (rows * cols >= screen_num_desktops + cols)
727 } else if (rows == 0) {
728 rows = screen_num_desktops / rows;
729 if (cols * rows < screen_num_desktops)
731 if (cols * rows >= screen_num_desktops + rows)
736 /* bounds checking */
737 if (orient == OB_ORIENTATION_HORZ) {
738 cols = MIN(screen_num_desktops, cols);
739 rows = MIN(rows, (screen_num_desktops + cols - 1) / cols);
740 cols = screen_num_desktops / rows +
741 !!(screen_num_desktops % rows);
743 rows = MIN(screen_num_desktops, rows);
744 cols = MIN(cols, (screen_num_desktops + rows - 1) / rows);
745 rows = screen_num_desktops / cols +
746 !!(screen_num_desktops % cols);
751 screen_update_layout_bail:
757 orient = OB_ORIENTATION_HORZ;
758 corner = OB_CORNER_TOPLEFT;
760 cols = screen_num_desktops;
763 screen_desktop_layout.orientation = orient;
764 screen_desktop_layout.start_corner = corner;
765 screen_desktop_layout.rows = rows;
766 screen_desktop_layout.columns = cols;
769 void screen_update_desktop_names()
773 /* empty the array */
774 g_strfreev(screen_desktop_names);
775 screen_desktop_names = NULL;
777 if (PROP_GETSS(RootWindow(ob_display, ob_screen),
778 net_desktop_names, utf8, &screen_desktop_names))
779 for (i = 0; screen_desktop_names[i] && i <= screen_num_desktops; ++i);
782 if (i <= screen_num_desktops) {
783 screen_desktop_names = g_renew(char*, screen_desktop_names,
784 screen_num_desktops + 1);
785 screen_desktop_names[screen_num_desktops] = NULL;
786 for (; i < screen_num_desktops; ++i)
787 screen_desktop_names[i] = g_strdup("Unnamed Desktop");
791 void screen_show_desktop(gboolean show)
795 if (show == screen_showing_desktop) return; /* no change */
797 screen_showing_desktop = show;
801 for (it = g_list_last(stacking_list); it != NULL; it = it->prev) {
802 if (WINDOW_IS_CLIENT(it->data)) {
803 ObClient *client = it->data;
804 if (client->frame->visible && !client_should_show(client))
805 frame_hide(client->frame);
810 for (it = stacking_list; it != NULL; it = it->next) {
811 if (WINDOW_IS_CLIENT(it->data)) {
812 ObClient *client = it->data;
813 if (!client->frame->visible && client_should_show(client))
814 frame_show(client->frame);
821 for (it = focus_order[screen_desktop]; it; it = it->next)
822 if (((ObClient*)it->data)->type == OB_CLIENT_TYPE_DESKTOP &&
823 client_focus(it->data))
826 focus_fallback(OB_FOCUS_FALLBACK_NOFOCUS);
829 show = !!show; /* make it boolean */
830 PROP_SET32(RootWindow(ob_display, ob_screen),
831 net_showing_desktop, cardinal, show);
834 void screen_install_colormap(ObClient *client, gboolean install)
836 XWindowAttributes wa;
838 if (client == NULL) {
840 XInstallColormap(RrDisplay(ob_rr_inst), RrColormap(ob_rr_inst));
842 XUninstallColormap(RrDisplay(ob_rr_inst), RrColormap(ob_rr_inst));
844 if (XGetWindowAttributes(ob_display, client->window, &wa) &&
845 wa.colormap != None) {
846 xerror_set_ignore(TRUE);
848 XInstallColormap(RrDisplay(ob_rr_inst), wa.colormap);
850 XUninstallColormap(RrDisplay(ob_rr_inst), wa.colormap);
851 xerror_set_ignore(FALSE);
856 void screen_update_areas()
862 g_free(monitor_area);
863 extensions_xinerama_screens(&monitor_area, &screen_num_monitors);
866 for (i = 0; area[i]; ++i)
871 area = g_new(Rect*, screen_num_desktops + 2);
872 for (i = 0; i < screen_num_desktops + 1; ++i)
873 area[i] = g_new(Rect, screen_num_monitors + 1);
876 dims = g_new(guint32, 4 * screen_num_desktops);
878 for (i = 0; i < screen_num_desktops + 1; ++i) {
882 /* calc the xinerama areas */
883 for (x = 0; x < screen_num_monitors; ++x) {
884 area[i][x] = monitor_area[x];
886 l = monitor_area[x].x;
887 t = monitor_area[x].y;
888 r = monitor_area[x].x + monitor_area[x].width - 1;
889 b = monitor_area[x].y + monitor_area[x].height - 1;
891 l = MIN(l, monitor_area[x].x);
892 t = MIN(t, monitor_area[x].y);
893 r = MAX(r, monitor_area[x].x + monitor_area[x].width - 1);
894 b = MAX(b, monitor_area[x].y + monitor_area[x].height - 1);
897 RECT_SET(area[i][x], l, t, r - l + 1, b - t + 1);
900 STRUT_SET(s, 0, 0, 0, 0);
901 for (it = client_list; it; it = it->next)
902 STRUT_ADD(s, ((ObClient*)it->data)->strut);
903 STRUT_ADD(s, dock_strut);
908 /* find the left-most xin heads, i do this in 2 loops :| */
910 for (x = 1; x < screen_num_monitors; ++x)
911 o = MIN(o, area[i][x].x);
913 for (x = 0; x < screen_num_monitors; ++x) {
914 int edge = o + s.left - area[i][x].x;
916 area[i][x].x += edge;
917 area[i][x].width -= edge;
921 area[i][screen_num_monitors].x += s.left;
922 area[i][screen_num_monitors].width -= s.left;
927 /* find the left-most xin heads, i do this in 2 loops :| */
929 for (x = 1; x < screen_num_monitors; ++x)
930 o = MIN(o, area[i][x].y);
932 for (x = 0; x < screen_num_monitors; ++x) {
933 int edge = o + s.top - area[i][x].y;
935 area[i][x].y += edge;
936 area[i][x].height -= edge;
940 area[i][screen_num_monitors].y += s.top;
941 area[i][screen_num_monitors].height -= s.top;
946 /* find the bottom-most xin heads, i do this in 2 loops :| */
947 o = area[i][0].x + area[i][0].width - 1;
948 for (x = 1; x < screen_num_monitors; ++x)
949 o = MAX(o, area[i][x].x + area[i][x].width - 1);
951 for (x = 0; x < screen_num_monitors; ++x) {
952 int edge = (area[i][x].x + area[i][x].width - 1) -
955 area[i][x].width -= edge;
958 area[i][screen_num_monitors].width -= s.right;
963 /* find the bottom-most xin heads, i do this in 2 loops :| */
964 o = area[i][0].y + area[i][0].height - 1;
965 for (x = 1; x < screen_num_monitors; ++x)
966 o = MAX(o, area[i][x].y + area[i][x].height - 1);
968 for (x = 0; x < screen_num_monitors; ++x) {
969 int edge = (area[i][x].y + area[i][x].height - 1) -
972 area[i][x].height -= edge;
975 area[i][screen_num_monitors].height -= s.bottom;
978 /* XXX when dealing with partial struts, if its in a single
979 xinerama area, then only subtract it from that area's space
980 for (x = 0; x < screen_num_monitors; ++x) {
984 do something smart with it for the 'all xinerama areas' one...
986 for (it = client_list; it; it = it->next) {
988 XXX if gunna test this shit, then gotta worry about when
989 the client moves between xinerama heads..
991 if (RECT_CONTAINS_RECT(((ObClient*)it->data)->frame->area,
999 /* XXX optimize when this is run? */
1001 /* the area has changed, adjust all the maximized
1003 for (it = client_list; it; it = it->next) {
1004 ObClient *c = it->data;
1005 if (i < screen_num_desktops) {
1006 if (c->desktop == i)
1007 client_reconfigure(c);
1008 } else if (c->desktop == DESKTOP_ALL)
1009 client_reconfigure(c);
1011 if (i < screen_num_desktops) {
1012 /* don't set these for the 'all desktops' area */
1013 dims[(i * 4) + 0] = area[i][screen_num_monitors].x;
1014 dims[(i * 4) + 1] = area[i][screen_num_monitors].y;
1015 dims[(i * 4) + 2] = area[i][screen_num_monitors].width;
1016 dims[(i * 4) + 3] = area[i][screen_num_monitors].height;
1019 PROP_SETA32(RootWindow(ob_display, ob_screen), net_workarea, cardinal,
1020 dims, 4 * screen_num_desktops);
1025 Rect *screen_area(guint desktop)
1027 return screen_area_monitor(desktop, screen_num_monitors);
1030 Rect *screen_area_monitor(guint desktop, guint head)
1032 if (head > screen_num_monitors)
1034 if (desktop >= screen_num_desktops) {
1035 if (desktop == DESKTOP_ALL)
1036 return &area[screen_num_desktops][head];
1039 return &area[desktop][head];
1042 Rect *screen_physical_area()
1044 return screen_physical_area_monitor(screen_num_monitors);
1047 Rect *screen_physical_area_monitor(guint head)
1049 if (head > screen_num_monitors)
1051 return &monitor_area[head];
1054 void screen_set_root_cursor()
1056 if (sn_app_starting())
1057 XDefineCursor(ob_display, RootWindow(ob_display, ob_screen),
1058 ob_cursor(OB_CURSOR_BUSY));
1060 XDefineCursor(ob_display, RootWindow(ob_display, ob_screen),
1061 ob_cursor(OB_CURSOR_POINTER));
1064 gboolean screen_pointer_pos(int *x, int *y)
1070 return !!XQueryPointer(ob_display, RootWindow(ob_display, ob_screen),
1071 &w, &w, x, y, &i, &i, &u);