1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 client.c for the Openbox window manager
4 Copyright (c) 2003 Ben Jansens
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 See the COPYING file for a copy of the GNU General Public License.
21 #include "startupnotify.h"
25 #include "moveresize.h"
28 #include "extensions.h"
38 #include "menuframe.h"
41 #include "render/render.h"
44 #include <X11/Xutil.h>
46 /*! The event mask to grab on client windows */
47 #define CLIENT_EVENTMASK (PropertyChangeMask | FocusChangeMask | \
50 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
53 GList *client_list = NULL;
54 GSList *client_destructors = NULL;
56 static void client_get_all(ObClient *self);
57 static void client_toggle_border(ObClient *self, gboolean show);
58 static void client_get_startup_id(ObClient *self);
59 static void client_get_area(ObClient *self);
60 static void client_get_desktop(ObClient *self);
61 static void client_get_state(ObClient *self);
62 static void client_get_shaped(ObClient *self);
63 static void client_get_mwm_hints(ObClient *self);
64 static void client_get_gravity(ObClient *self);
65 static void client_showhide(ObClient *self);
66 static void client_change_allowed_actions(ObClient *self);
67 static void client_change_state(ObClient *self);
68 static void client_apply_startup_state(ObClient *self);
69 static void client_restore_session_state(ObClient *self);
70 static void client_restore_session_stacking(ObClient *self);
71 static void client_urgent_notify(ObClient *self);
73 void client_startup(gboolean reconfig)
80 void client_shutdown(gboolean reconfig)
84 void client_add_destructor(GDestroyNotify func)
86 client_destructors = g_slist_prepend(client_destructors, (gpointer)func);
89 void client_remove_destructor(GDestroyNotify func)
91 client_destructors = g_slist_remove(client_destructors, (gpointer)func);
94 void client_set_list()
96 Window *windows, *win_it;
98 guint size = g_list_length(client_list);
100 /* create an array of the window ids */
102 windows = g_new(Window, size);
104 for (it = client_list; it != NULL; it = it->next, ++win_it)
105 *win_it = ((ObClient*)it->data)->window;
109 PROP_SETA32(RootWindow(ob_display, ob_screen),
110 net_client_list, window, (guint32*)windows, size);
119 void client_foreach_transient(ObClient *self, ObClientForeachFunc func, void *data)
123 for (it = self->transients; it; it = it->next) {
124 if (!func(it->data, data)) return;
125 client_foreach_transient(it->data, func, data);
129 void client_foreach_ancestor(ObClient *self, ObClientForeachFunc func, void *data)
131 if (self->transient_for) {
132 if (self->transient_for != OB_TRAN_GROUP) {
133 if (!func(self->transient_for, data)) return;
134 client_foreach_ancestor(self->transient_for, func, data);
138 for (it = self->group->members; it; it = it->next)
139 if (it->data != self &&
140 !((ObClient*)it->data)->transient_for) {
141 if (!func(it->data, data)) return;
142 client_foreach_ancestor(it->data, func, data);
149 void client_manage_all()
151 unsigned int i, j, nchild;
154 XWindowAttributes attrib;
156 XQueryTree(ob_display, RootWindow(ob_display, ob_screen),
157 &w, &w, &children, &nchild);
159 /* remove all icon windows from the list */
160 for (i = 0; i < nchild; i++) {
161 if (children[i] == None) continue;
162 wmhints = XGetWMHints(ob_display, children[i]);
164 if ((wmhints->flags & IconWindowHint) &&
165 (wmhints->icon_window != children[i]))
166 for (j = 0; j < nchild; j++)
167 if (children[j] == wmhints->icon_window) {
175 for (i = 0; i < nchild; ++i) {
176 if (children[i] == None)
178 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
179 if (attrib.override_redirect) continue;
181 if (attrib.map_state != IsUnmapped)
182 client_manage(children[i]);
188 void client_manage(Window window)
192 XWindowAttributes attrib;
193 XSetWindowAttributes attrib_set;
195 gboolean activate = FALSE;
199 /* check if it has already been unmapped by the time we started mapping
200 the grab does a sync so we don't have to here */
201 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
202 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e)) {
203 XPutBackEvent(ob_display, &e);
206 return; /* don't manage it */
209 /* make sure it isn't an override-redirect window */
210 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
211 attrib.override_redirect) {
213 return; /* don't manage it */
216 /* is the window a docking app */
217 if ((wmhint = XGetWMHints(ob_display, window))) {
218 if ((wmhint->flags & StateHint) &&
219 wmhint->initial_state == WithdrawnState) {
220 dock_add(window, wmhint);
228 ob_debug("Managing window: %lx\n", window);
230 /* choose the events we want to receive on the CLIENT window */
231 attrib_set.event_mask = CLIENT_EVENTMASK;
232 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
233 XChangeWindowAttributes(ob_display, window,
234 CWEventMask|CWDontPropagate, &attrib_set);
237 /* create the ObClient struct, and populate it from the hints on the
239 self = g_new0(ObClient, 1);
240 self->obwin.type = Window_Client;
241 self->window = window;
243 /* non-zero defaults */
244 self->title_count = 1;
245 self->wmstate = NormalState;
247 self->desktop = screen_num_desktops; /* always an invalid value */
249 client_get_all(self);
250 client_restore_session_state(self);
252 sn_app_started(self->class);
254 client_change_state(self);
256 /* remove the client's border (and adjust re gravity) */
257 client_toggle_border(self, FALSE);
259 /* specify that if we exit, the window should not be destroyed and should
260 be reparented back to root automatically */
261 XChangeSaveSet(ob_display, window, SetModeInsert);
263 /* create the decoration frame for the client window */
264 self->frame = frame_new();
266 frame_grab_client(self->frame, self);
270 client_apply_startup_state(self);
272 /* update the focus lists */
273 focus_order_add_new(self);
275 stacking_add(CLIENT_AS_WINDOW(self));
276 client_restore_session_stacking(self);
278 /* focus the new window? */
279 if (ob_state() != OB_STATE_STARTING &&
280 (config_focus_new || (self->transient_for &&
281 self->transient_for != OB_TRAN_GROUP &&
282 client_focused(self->transient_for))) &&
283 /* note the check against Type_Normal/Dialog, not client_normal(self),
284 which would also include other types. in this case we want more
285 strict rules for focus */
286 (self->type == OB_CLIENT_TYPE_NORMAL ||
287 self->type == OB_CLIENT_TYPE_DIALOG))
291 if (self->desktop != screen_desktop) {
292 /* activate the window */
295 gboolean group_foc = FALSE;
300 for (it = self->group->members; it; it = it->next)
302 if (client_focused(it->data))
310 (!self->transient_for && (!self->group ||
311 !self->group->members->next))) ||
312 client_search_focus_tree_full(self) ||
314 !client_normal(focus_client))
316 /* activate the window */
323 if (ob_state() == OB_STATE_RUNNING) {
324 int x = self->area.x, ox = x;
325 int y = self->area.y, oy = y;
327 place_client(self, &x, &y);
329 /* make sure the window is visible */
330 client_find_onscreen(self, &x, &y,
331 self->frame->area.width,
332 self->frame->area.height,
333 client_normal(self));
335 if (x != ox || y != oy)
336 client_move(self, x, y);
339 client_showhide(self);
341 /* use client_focus instead of client_activate cuz client_activate does
342 stuff like switch desktops etc and I'm not interested in all that when
343 a window maps since its not based on an action from the user like
344 clicking a window to activate is. so keep the new window out of the way
346 if (activate) client_focus(self);
348 /* client_activate does this but we aret using it so we have to do it
350 if (screen_showing_desktop)
351 screen_show_desktop(FALSE);
353 /* add to client list/map */
354 client_list = g_list_append(client_list, self);
355 g_hash_table_insert(window_map, &self->window, self);
357 /* this has to happen after we're in the client_list */
358 screen_update_areas();
360 /* update the list hints */
363 keyboard_grab_for_client(self, TRUE);
364 mouse_grab_for_client(self, TRUE);
366 ob_debug("Managed window 0x%lx (%s)\n", window, self->class);
369 void client_unmanage_all()
371 while (client_list != NULL)
372 client_unmanage(client_list->data);
375 void client_unmanage(ObClient *self)
380 ob_debug("Unmanaging window: %lx (%s)\n", self->window, self->class);
382 g_assert(self != NULL);
384 keyboard_grab_for_client(self, FALSE);
385 mouse_grab_for_client(self, FALSE);
387 /* remove the window from our save set */
388 XChangeSaveSet(ob_display, self->window, SetModeDelete);
390 /* we dont want events no more */
391 XSelectInput(ob_display, self->window, NoEventMask);
393 frame_hide(self->frame);
395 client_list = g_list_remove(client_list, self);
396 stacking_remove(self);
397 g_hash_table_remove(window_map, &self->window);
399 /* update the focus lists */
400 focus_order_remove(self);
402 /* once the client is out of the list, update the struts to remove it's
404 screen_update_areas();
406 /* tell our parent(s) that we're gone */
407 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
410 for (it = self->group->members; it; it = it->next)
411 if (it->data != self)
412 ((ObClient*)it->data)->transients =
413 g_slist_remove(((ObClient*)it->data)->transients, self);
414 } else if (self->transient_for) { /* transient of window */
415 self->transient_for->transients =
416 g_slist_remove(self->transient_for->transients, self);
419 /* tell our transients that we're gone */
420 for (it = self->transients; it != NULL; it = it->next) {
421 if (((ObClient*)it->data)->transient_for != OB_TRAN_GROUP) {
422 ((ObClient*)it->data)->transient_for = NULL;
423 client_calc_layer(it->data);
427 for (it = client_destructors; it; it = g_slist_next(it)) {
428 GDestroyNotify func = (GDestroyNotify) it->data;
432 if (focus_client == self) {
435 /* focus the last focused window on the desktop, and ignore enter
436 events from the unmap so it doesnt mess with the focus */
437 while (XCheckTypedEvent(ob_display, EnterNotify, &e));
438 client_unfocus(self);
441 /* remove from its group */
443 group_remove(self->group, self);
447 /* give the client its border back */
448 client_toggle_border(self, TRUE);
450 /* reparent the window out of the frame, and free the frame */
451 frame_release_client(self->frame, self);
454 if (ob_state() != OB_STATE_EXITING) {
455 /* these values should not be persisted across a window
457 PROP_ERASE(self->window, net_wm_desktop);
458 PROP_ERASE(self->window, net_wm_state);
459 PROP_ERASE(self->window, wm_state);
461 /* if we're left in an iconic state, the client wont be mapped. this is
462 bad, since we will no longer be managing the window on restart */
464 XMapWindow(ob_display, self->window);
468 ob_debug("Unmanaged window 0x%lx\n", self->window);
470 /* free all data allocated in the client struct */
471 g_slist_free(self->transients);
472 for (j = 0; j < self->nicons; ++j)
473 g_free(self->icons[j].data);
474 if (self->nicons > 0)
477 g_free(self->icon_title);
481 g_free(self->sm_client_id);
484 /* update the list hints */
488 static void client_urgent_notify(ObClient *self)
491 frame_flash_start(self->frame);
493 frame_flash_stop(self->frame);
496 static void client_restore_session_state(ObClient *self)
500 if (!(it = session_state_find(self)))
503 self->session = it->data;
505 RECT_SET(self->area, self->session->x, self->session->y,
506 self->session->w, self->session->h);
507 self->positioned = TRUE;
508 XResizeWindow(ob_display, self->window,
509 self->session->w, self->session->h);
511 self->desktop = (self->session->desktop == DESKTOP_ALL ?
512 self->session->desktop :
513 MIN(screen_num_desktops - 1, self->session->desktop));
514 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
516 self->shaded = self->session->shaded;
517 self->iconic = self->session->iconic;
518 self->skip_pager = self->session->skip_pager;
519 self->skip_taskbar = self->session->skip_taskbar;
520 self->fullscreen = self->session->fullscreen;
521 self->above = self->session->above;
522 self->below = self->session->below;
523 self->max_horz = self->session->max_horz;
524 self->max_vert = self->session->max_vert;
527 static void client_restore_session_stacking(ObClient *self)
531 if (!self->session) return;
533 it = g_list_find(session_saved_state, self->session);
534 for (it = g_list_previous(it); it; it = g_list_previous(it)) {
537 for (cit = client_list; cit; cit = g_list_next(cit))
538 if (session_state_cmp(it->data, cit->data))
541 client_calc_layer(self);
542 stacking_below(CLIENT_AS_WINDOW(self),
543 CLIENT_AS_WINDOW(cit->data));
549 void client_move_onscreen(ObClient *self, gboolean rude)
551 int x = self->area.x;
552 int y = self->area.y;
553 if (client_find_onscreen(self, &x, &y,
554 self->frame->area.width,
555 self->frame->area.height, rude)) {
556 client_move(self, x, y);
560 gboolean client_find_onscreen(ObClient *self, int *x, int *y, int w, int h,
564 int ox = *x, oy = *y;
566 frame_client_gravity(self->frame, x, y); /* get where the frame
569 /* XXX watch for xinerama dead areas */
571 a = screen_area(self->desktop);
572 if (client_normal(self)) {
573 if (!self->strut.right && *x >= a->x + a->width - 1)
574 *x = a->x + a->width - self->frame->area.width;
575 if (!self->strut.bottom && *y >= a->y + a->height - 1)
576 *y = a->y + a->height - self->frame->area.height;
577 if (!self->strut.left && *x + self->frame->area.width - 1 < a->x)
579 if (!self->strut.top && *y + self->frame->area.height - 1 < a->y)
584 /* this is my MOZILLA BITCHSLAP. oh ya it fucking feels good.
585 Java can suck it too. */
587 /* dont let windows map/move into the strut unless they
588 are bigger than the available area */
590 if (!self->strut.left && *x < a->x) *x = a->x;
591 if (!self->strut.right && *x + w > a->x + a->width)
592 *x = a->x + a->width - w;
594 if (h <= a->height) {
595 if (!self->strut.top && *y < a->y) *y = a->y;
596 if (!self->strut.bottom && *y + h > a->y + a->height)
597 *y = a->y + a->height - h;
601 frame_frame_gravity(self->frame, x, y); /* get where the client
604 return ox != *x || oy != *y;
607 static void client_toggle_border(ObClient *self, gboolean show)
609 /* adjust our idea of where the client is, based on its border. When the
610 border is removed, the client should now be considered to be in a
612 when re-adding the border to the client, the same operation needs to be
614 int oldx = self->area.x, oldy = self->area.y;
615 int x = oldx, y = oldy;
616 switch(self->gravity) {
618 case NorthWestGravity:
620 case SouthWestGravity:
622 case NorthEastGravity:
624 case SouthEastGravity:
625 if (show) x -= self->border_width * 2;
626 else x += self->border_width * 2;
633 if (show) x -= self->border_width;
634 else x += self->border_width;
637 switch(self->gravity) {
639 case NorthWestGravity:
641 case NorthEastGravity:
643 case SouthWestGravity:
645 case SouthEastGravity:
646 if (show) y -= self->border_width * 2;
647 else y += self->border_width * 2;
654 if (show) y -= self->border_width;
655 else y += self->border_width;
662 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
664 /* move the client so it is back it the right spot _with_ its
666 if (x != oldx || y != oldy)
667 XMoveWindow(ob_display, self->window, x, y);
669 XSetWindowBorderWidth(ob_display, self->window, 0);
673 static void client_get_all(ObClient *self)
675 client_get_area(self);
676 client_update_transient_for(self);
677 client_update_wmhints(self);
678 client_get_startup_id(self);
679 client_get_desktop(self);
680 client_get_state(self);
681 client_get_shaped(self);
683 client_get_mwm_hints(self);
684 client_get_type(self);/* this can change the mwmhints for special cases */
686 client_update_protocols(self);
688 client_get_gravity(self); /* get the attribute gravity */
689 client_update_normal_hints(self); /* this may override the attribute
692 /* got the type, the mwmhints, the protocols, and the normal hints
693 (min/max sizes), so we're ready to set up the decorations/functions */
694 client_setup_decor_and_functions(self);
696 client_update_title(self);
697 client_update_class(self);
698 client_update_sm_client_id(self);
699 client_update_strut(self);
700 client_update_icons(self);
703 static void client_get_startup_id(ObClient *self)
705 if (!(PROP_GETS(self->window, net_startup_id, utf8, &self->startup_id)))
707 PROP_GETS(self->group->leader,
708 net_startup_id, utf8, &self->startup_id);
711 static void client_get_area(ObClient *self)
713 XWindowAttributes wattrib;
716 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
717 g_assert(ret != BadWindow);
719 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
720 self->border_width = wattrib.border_width;
723 static void client_get_desktop(ObClient *self)
725 guint32 d = screen_num_desktops; /* an always-invalid value */
727 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
728 if (d >= screen_num_desktops && d != DESKTOP_ALL)
729 self->desktop = screen_num_desktops - 1;
733 gboolean trdesk = FALSE;
735 if (self->transient_for) {
736 if (self->transient_for != OB_TRAN_GROUP) {
737 self->desktop = self->transient_for->desktop;
742 for (it = self->group->members; it; it = it->next)
743 if (it->data != self &&
744 !((ObClient*)it->data)->transient_for) {
745 self->desktop = ((ObClient*)it->data)->desktop;
752 /* try get from the startup-notification protocol */
753 if (sn_get_desktop(self->startup_id, &self->desktop)) {
754 if (self->desktop >= screen_num_desktops &&
755 self->desktop != DESKTOP_ALL)
756 self->desktop = screen_num_desktops - 1;
758 /* defaults to the current desktop */
759 self->desktop = screen_desktop;
762 if (self->desktop != d) {
763 /* set the desktop hint, to make sure that it always exists */
764 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
768 static void client_get_state(ObClient *self)
773 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
775 for (i = 0; i < num; ++i) {
776 if (state[i] == prop_atoms.net_wm_state_modal)
778 else if (state[i] == prop_atoms.net_wm_state_shaded)
780 else if (state[i] == prop_atoms.net_wm_state_hidden)
782 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
783 self->skip_taskbar = TRUE;
784 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
785 self->skip_pager = TRUE;
786 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
787 self->fullscreen = TRUE;
788 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
789 self->max_vert = TRUE;
790 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
791 self->max_horz = TRUE;
792 else if (state[i] == prop_atoms.net_wm_state_above)
794 else if (state[i] == prop_atoms.net_wm_state_below)
796 else if (state[i] == prop_atoms.ob_wm_state_undecorated)
797 self->undecorated = TRUE;
804 static void client_get_shaped(ObClient *self)
806 self->shaped = FALSE;
808 if (extensions_shape) {
813 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
815 XShapeQueryExtents(ob_display, self->window, &s, &foo,
816 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
818 self->shaped = (s != 0);
823 void client_update_transient_for(ObClient *self)
826 ObClient *target = NULL;
828 if (XGetTransientForHint(ob_display, self->window, &t)) {
829 self->transient = TRUE;
830 if (t != self->window) { /* cant be transient to itself! */
831 target = g_hash_table_lookup(window_map, &t);
832 /* if this happens then we need to check for it*/
833 g_assert(target != self);
834 if (target && !WINDOW_IS_CLIENT(target)) {
835 /* this can happen when a dialog is a child of
836 a dockapp, for example */
840 if (!target && self->group) {
841 /* not transient to a client, see if it is transient for a
843 if (t == self->group->leader ||
845 t == RootWindow(ob_display, ob_screen)) {
846 /* window is a transient for its group! */
847 target = OB_TRAN_GROUP;
852 self->transient = FALSE;
854 /* if anything has changed... */
855 if (target != self->transient_for) {
856 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
859 /* remove from old parents */
860 for (it = self->group->members; it; it = g_slist_next(it)) {
861 ObClient *c = it->data;
862 if (c != self && !c->transient_for)
863 c->transients = g_slist_remove(c->transients, self);
865 } else if (self->transient_for != NULL) { /* transient of window */
866 /* remove from old parent */
867 self->transient_for->transients =
868 g_slist_remove(self->transient_for->transients, self);
870 self->transient_for = target;
871 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
874 /* add to new parents */
875 for (it = self->group->members; it; it = g_slist_next(it)) {
876 ObClient *c = it->data;
877 if (c != self && !c->transient_for)
878 c->transients = g_slist_append(c->transients, self);
881 /* remove all transients which are in the group, that causes
882 circlular pointer hell of doom */
883 for (it = self->group->members; it; it = g_slist_next(it)) {
885 for (sit = self->transients; sit; sit = next) {
886 next = g_slist_next(sit);
887 if (sit->data == it->data)
889 g_slist_delete_link(self->transients, sit);
892 } else if (self->transient_for != NULL) { /* transient of window */
893 /* add to new parent */
894 self->transient_for->transients =
895 g_slist_append(self->transient_for->transients, self);
900 static void client_get_mwm_hints(ObClient *self)
905 self->mwmhints.flags = 0; /* default to none */
907 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
909 if (num >= OB_MWM_ELEMENTS) {
910 self->mwmhints.flags = hints[0];
911 self->mwmhints.functions = hints[1];
912 self->mwmhints.decorations = hints[2];
918 void client_get_type(ObClient *self)
925 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
926 /* use the first value that we know about in the array */
927 for (i = 0; i < num; ++i) {
928 if (val[i] == prop_atoms.net_wm_window_type_desktop)
929 self->type = OB_CLIENT_TYPE_DESKTOP;
930 else if (val[i] == prop_atoms.net_wm_window_type_dock)
931 self->type = OB_CLIENT_TYPE_DOCK;
932 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
933 self->type = OB_CLIENT_TYPE_TOOLBAR;
934 else if (val[i] == prop_atoms.net_wm_window_type_menu)
935 self->type = OB_CLIENT_TYPE_MENU;
936 else if (val[i] == prop_atoms.net_wm_window_type_utility)
937 self->type = OB_CLIENT_TYPE_UTILITY;
938 else if (val[i] == prop_atoms.net_wm_window_type_splash)
939 self->type = OB_CLIENT_TYPE_SPLASH;
940 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
941 self->type = OB_CLIENT_TYPE_DIALOG;
942 else if (val[i] == prop_atoms.net_wm_window_type_normal)
943 self->type = OB_CLIENT_TYPE_NORMAL;
944 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
945 /* prevent this window from getting any decor or
947 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
948 OB_MWM_FLAG_DECORATIONS);
949 self->mwmhints.decorations = 0;
950 self->mwmhints.functions = 0;
952 if (self->type != (ObClientType) -1)
953 break; /* grab the first legit type */
958 if (self->type == (ObClientType) -1) {
959 /*the window type hint was not set, which means we either classify
960 ourself as a normal window or a dialog, depending on if we are a
963 self->type = OB_CLIENT_TYPE_DIALOG;
965 self->type = OB_CLIENT_TYPE_NORMAL;
969 void client_update_protocols(ObClient *self)
974 self->focus_notify = FALSE;
975 self->delete_window = FALSE;
977 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
978 for (i = 0; i < num_return; ++i) {
979 if (proto[i] == prop_atoms.wm_delete_window) {
980 /* this means we can request the window to close */
981 self->delete_window = TRUE;
982 } else if (proto[i] == prop_atoms.wm_take_focus)
983 /* if this protocol is requested, then the window will be
984 notified whenever we want it to receive focus */
985 self->focus_notify = TRUE;
991 static void client_get_gravity(ObClient *self)
993 XWindowAttributes wattrib;
996 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
997 g_assert(ret != BadWindow);
998 self->gravity = wattrib.win_gravity;
1001 void client_update_normal_hints(ObClient *self)
1005 int oldgravity = self->gravity;
1008 self->min_ratio = 0.0f;
1009 self->max_ratio = 0.0f;
1010 SIZE_SET(self->size_inc, 1, 1);
1011 SIZE_SET(self->base_size, 0, 0);
1012 SIZE_SET(self->min_size, 0, 0);
1013 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
1015 /* get the hints from the window */
1016 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
1017 self->positioned = !!(size.flags & (PPosition|USPosition));
1019 if (size.flags & PWinGravity) {
1020 self->gravity = size.win_gravity;
1022 /* if the client has a frame, i.e. has already been mapped and
1023 is changing its gravity */
1024 if (self->frame && self->gravity != oldgravity) {
1025 /* move our idea of the client's position based on its new
1027 self->area.x = self->frame->area.x;
1028 self->area.y = self->frame->area.y;
1029 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
1033 if (size.flags & PAspect) {
1034 if (size.min_aspect.y)
1035 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
1036 if (size.max_aspect.y)
1037 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
1040 if (size.flags & PMinSize)
1041 SIZE_SET(self->min_size, size.min_width, size.min_height);
1043 if (size.flags & PMaxSize)
1044 SIZE_SET(self->max_size, size.max_width, size.max_height);
1046 if (size.flags & PBaseSize)
1047 SIZE_SET(self->base_size, size.base_width, size.base_height);
1049 if (size.flags & PResizeInc)
1050 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1054 void client_setup_decor_and_functions(ObClient *self)
1056 /* start with everything (cept fullscreen) */
1058 (OB_FRAME_DECOR_TITLEBAR |
1059 (ob_rr_theme->show_handle ? OB_FRAME_DECOR_HANDLE : 0) |
1060 OB_FRAME_DECOR_GRIPS |
1061 OB_FRAME_DECOR_BORDER |
1062 OB_FRAME_DECOR_ICON |
1063 OB_FRAME_DECOR_ALLDESKTOPS |
1064 OB_FRAME_DECOR_ICONIFY |
1065 OB_FRAME_DECOR_MAXIMIZE |
1066 OB_FRAME_DECOR_SHADE);
1068 (OB_CLIENT_FUNC_RESIZE |
1069 OB_CLIENT_FUNC_MOVE |
1070 OB_CLIENT_FUNC_ICONIFY |
1071 OB_CLIENT_FUNC_MAXIMIZE |
1072 OB_CLIENT_FUNC_SHADE);
1073 if (self->delete_window) {
1074 self->functions |= OB_CLIENT_FUNC_CLOSE;
1075 self->decorations |= OB_FRAME_DECOR_CLOSE;
1078 if (!(self->min_size.width < self->max_size.width ||
1079 self->min_size.height < self->max_size.height))
1080 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1082 switch (self->type) {
1083 case OB_CLIENT_TYPE_NORMAL:
1084 /* normal windows retain all of the possible decorations and
1085 functionality, and are the only windows that you can fullscreen */
1086 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1089 case OB_CLIENT_TYPE_DIALOG:
1090 case OB_CLIENT_TYPE_UTILITY:
1091 /* these windows cannot be maximized */
1092 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1095 case OB_CLIENT_TYPE_MENU:
1096 case OB_CLIENT_TYPE_TOOLBAR:
1097 /* these windows get less functionality */
1098 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY | OB_CLIENT_FUNC_RESIZE);
1101 case OB_CLIENT_TYPE_DESKTOP:
1102 case OB_CLIENT_TYPE_DOCK:
1103 case OB_CLIENT_TYPE_SPLASH:
1104 /* none of these windows are manipulated by the window manager */
1105 self->decorations = 0;
1106 self->functions = 0;
1110 /* Mwm Hints are applied subtractively to what has already been chosen for
1111 decor and functionality */
1112 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1113 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1114 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1115 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1116 /* if the mwm hints request no handle or title, then all
1117 decorations are disabled */
1118 self->decorations = 0;
1122 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1123 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1124 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1125 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1126 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1127 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1128 /* dont let mwm hints kill any buttons
1129 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1130 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1131 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1132 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1134 /* dont let mwm hints kill the close button
1135 if (! (self->mwmhints.functions & MwmFunc_Close))
1136 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1140 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1141 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1142 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1143 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1144 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1145 self->decorations &= ~OB_FRAME_DECOR_GRIPS;
1147 /* can't maximize without moving/resizing */
1148 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1149 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1150 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1151 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1152 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1155 /* kill the handle on fully maxed windows */
1156 if (self->max_vert && self->max_horz)
1157 self->decorations &= ~OB_FRAME_DECOR_HANDLE;
1159 /* finally, the user can have requested no decorations, which overrides
1161 if (self->undecorated)
1162 self->decorations = OB_FRAME_DECOR_BORDER;
1164 /* if we don't have a titlebar, then we cannot shade! */
1165 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1166 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1168 /* now we need to check against rules for the client's current state */
1169 if (self->fullscreen) {
1170 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1171 OB_CLIENT_FUNC_FULLSCREEN |
1172 OB_CLIENT_FUNC_ICONIFY);
1173 self->decorations = 0;
1176 client_change_allowed_actions(self);
1179 /* adjust the client's decorations, etc. */
1180 client_reconfigure(self);
1182 /* this makes sure that these windows appear on all desktops */
1183 if (self->type == OB_CLIENT_TYPE_DESKTOP &&
1184 self->desktop != DESKTOP_ALL)
1186 self->desktop = DESKTOP_ALL;
1191 static void client_change_allowed_actions(ObClient *self)
1196 /* desktop windows are kept on all desktops */
1197 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1198 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1200 if (self->functions & OB_CLIENT_FUNC_SHADE)
1201 actions[num++] = prop_atoms.net_wm_action_shade;
1202 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1203 actions[num++] = prop_atoms.net_wm_action_close;
1204 if (self->functions & OB_CLIENT_FUNC_MOVE)
1205 actions[num++] = prop_atoms.net_wm_action_move;
1206 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1207 actions[num++] = prop_atoms.net_wm_action_minimize;
1208 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1209 actions[num++] = prop_atoms.net_wm_action_resize;
1210 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1211 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1212 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1213 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1214 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1217 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1219 /* make sure the window isn't breaking any rules now */
1221 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1222 if (self->frame) client_shade(self, FALSE);
1223 else self->shaded = FALSE;
1225 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY) && self->iconic) {
1226 if (self->frame) client_iconify(self, FALSE, TRUE);
1227 else self->iconic = FALSE;
1229 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1230 if (self->frame) client_fullscreen(self, FALSE, TRUE);
1231 else self->fullscreen = FALSE;
1233 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1235 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
1236 else self->max_vert = self->max_horz = FALSE;
1240 void client_reconfigure(ObClient *self)
1242 /* by making this pass FALSE for user, we avoid the emacs event storm where
1243 every configurenotify causes an update in its normal hints, i think this
1244 is generally what we want anyways... */
1245 client_configure(self, OB_CORNER_TOPLEFT, self->area.x, self->area.y,
1246 self->area.width, self->area.height, FALSE, TRUE);
1249 void client_update_wmhints(ObClient *self)
1252 gboolean ur = FALSE;
1255 /* assume a window takes input if it doesnt specify */
1256 self->can_focus = TRUE;
1258 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1259 if (hints->flags & InputHint)
1260 self->can_focus = hints->input;
1262 /* only do this when first managing the window *AND* when we aren't
1264 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1265 if (hints->flags & StateHint)
1266 self->iconic = hints->initial_state == IconicState;
1268 if (hints->flags & XUrgencyHint)
1271 if (!(hints->flags & WindowGroupHint))
1272 hints->window_group = None;
1274 /* did the group state change? */
1275 if (hints->window_group !=
1276 (self->group ? self->group->leader : None)) {
1277 /* remove from the old group if there was one */
1278 if (self->group != NULL) {
1279 /* remove transients of the group */
1280 for (it = self->group->members; it; it = it->next)
1281 self->transients = g_slist_remove(self->transients,
1283 group_remove(self->group, self);
1286 if (hints->window_group != None) {
1287 self->group = group_add(hints->window_group, self);
1289 /* i can only have transients from the group if i am not
1291 if (!self->transient_for) {
1292 /* add other transients of the group that are already
1294 for (it = self->group->members; it; it = it->next) {
1295 ObClient *c = it->data;
1296 if (c != self && c->transient_for == OB_TRAN_GROUP)
1298 g_slist_append(self->transients, c);
1303 /* because the self->transient flag wont change from this call,
1304 we don't need to update the window's type and such, only its
1305 transient_for, and the transients lists of other windows in
1306 the group may be affected */
1307 client_update_transient_for(self);
1310 /* the WM_HINTS can contain an icon */
1311 client_update_icons(self);
1316 if (ur != self->urgent) {
1318 /* fire the urgent callback if we're mapped, otherwise, wait until
1319 after we're mapped */
1321 client_urgent_notify(self);
1325 void client_update_title(ObClient *self)
1331 gboolean read_title;
1334 old_title = self->title;
1337 if (!PROP_GETS(self->window, net_wm_name, utf8, &data))
1338 /* try old x stuff */
1339 if (!PROP_GETS(self->window, wm_name, locale, &data))
1340 data = g_strdup("Unnamed Window");
1342 /* did the title change? then reset the title_count */
1343 if (old_title && 0 != strncmp(old_title, data, strlen(data)))
1344 self->title_count = 1;
1346 /* look for duplicates and append a number */
1348 for (it = client_list; it; it = it->next)
1349 if (it->data != self) {
1350 ObClient *c = it->data;
1351 if (0 == strncmp(c->title, data, strlen(data)))
1352 nums |= 1 << c->title_count;
1354 /* find first free number */
1355 for (i = 1; i <= 32; ++i)
1356 if (!(nums & (1 << i))) {
1357 if (self->title_count == 1 || i == 1)
1358 self->title_count = i;
1361 /* dont display the number for the first window */
1362 if (self->title_count > 1) {
1364 ndata = g_strdup_printf("%s - [%u]", data, self->title_count);
1369 PROP_SETS(self->window, net_wm_visible_name, data);
1374 frame_adjust_title(self->frame);
1378 /* update the icon title */
1380 g_free(self->icon_title);
1384 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1385 /* try old x stuff */
1386 if (!PROP_GETS(self->window, wm_icon_name, locale, &data)) {
1387 data = g_strdup(self->title);
1391 /* append the title count, dont display the number for the first window */
1392 if (read_title && self->title_count > 1) {
1393 char *vdata, *ndata;
1394 ndata = g_strdup_printf(" - [%u]", self->title_count);
1395 vdata = g_strconcat(data, ndata, NULL);
1401 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1403 self->icon_title = data;
1406 void client_update_class(ObClient *self)
1411 if (self->name) g_free(self->name);
1412 if (self->class) g_free(self->class);
1413 if (self->role) g_free(self->role);
1415 self->name = self->class = self->role = NULL;
1417 if (PROP_GETSS(self->window, wm_class, locale, &data)) {
1419 self->name = g_strdup(data[0]);
1421 self->class = g_strdup(data[1]);
1426 if (PROP_GETS(self->window, wm_window_role, locale, &s))
1429 if (self->name == NULL) self->name = g_strdup("");
1430 if (self->class == NULL) self->class = g_strdup("");
1431 if (self->role == NULL) self->role = g_strdup("");
1434 void client_update_strut(ObClient *self)
1438 gboolean got = FALSE;
1441 if (PROP_GETA32(self->window, net_wm_strut_partial, cardinal,
1445 STRUT_PARTIAL_SET(strut,
1446 data[0], data[2], data[1], data[3],
1447 data[4], data[5], data[8], data[9],
1448 data[6], data[7], data[10], data[11]);
1454 PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1457 STRUT_PARTIAL_SET(strut,
1458 data[0], data[2], data[1], data[3],
1459 0, 0, 0, 0, 0, 0, 0, 0);
1465 STRUT_PARTIAL_SET(strut, 0, 0, 0, 0,
1466 0, 0, 0, 0, 0, 0, 0, 0);
1468 if (!STRUT_EQUAL(strut, self->strut)) {
1469 self->strut = strut;
1471 /* updating here is pointless while we're being mapped cuz we're not in
1472 the client list yet */
1474 screen_update_areas();
1478 void client_update_icons(ObClient *self)
1484 for (i = 0; i < self->nicons; ++i)
1485 g_free(self->icons[i].data);
1486 if (self->nicons > 0)
1487 g_free(self->icons);
1490 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
1491 /* figure out how many valid icons are in here */
1493 while (num - i > 2) {
1497 if (i > num || w*h == 0) break;
1501 self->icons = g_new(ObClientIcon, self->nicons);
1503 /* store the icons */
1505 for (j = 0; j < self->nicons; ++j) {
1508 w = self->icons[j].width = data[i++];
1509 h = self->icons[j].height = data[i++];
1511 if (w*h == 0) continue;
1513 self->icons[j].data = g_new(RrPixel32, w * h);
1514 for (x = 0, y = 0, t = 0; t < w * h; ++t, ++x, ++i) {
1519 self->icons[j].data[t] =
1520 (((data[i] >> 24) & 0xff) << RrDefaultAlphaOffset) +
1521 (((data[i] >> 16) & 0xff) << RrDefaultRedOffset) +
1522 (((data[i] >> 8) & 0xff) << RrDefaultGreenOffset) +
1523 (((data[i] >> 0) & 0xff) << RrDefaultBlueOffset);
1529 } else if (PROP_GETA32(self->window, kwm_win_icon,
1530 kwm_win_icon, &data, &num)) {
1533 self->icons = g_new(ObClientIcon, self->nicons);
1534 xerror_set_ignore(TRUE);
1535 if (!RrPixmapToRGBA(ob_rr_inst,
1537 &self->icons[self->nicons-1].width,
1538 &self->icons[self->nicons-1].height,
1539 &self->icons[self->nicons-1].data)) {
1540 g_free(&self->icons[self->nicons-1]);
1543 xerror_set_ignore(FALSE);
1549 if ((hints = XGetWMHints(ob_display, self->window))) {
1550 if (hints->flags & IconPixmapHint) {
1552 self->icons = g_new(ObClientIcon, self->nicons);
1553 xerror_set_ignore(TRUE);
1554 if (!RrPixmapToRGBA(ob_rr_inst,
1556 (hints->flags & IconMaskHint ?
1557 hints->icon_mask : None),
1558 &self->icons[self->nicons-1].width,
1559 &self->icons[self->nicons-1].height,
1560 &self->icons[self->nicons-1].data)){
1561 g_free(&self->icons[self->nicons-1]);
1564 xerror_set_ignore(FALSE);
1570 if (!self->nicons) {
1572 self->icons = g_new(ObClientIcon, self->nicons);
1573 self->icons[self->nicons-1].width = 48;
1574 self->icons[self->nicons-1].height = 48;
1575 self->icons[self->nicons-1].data = g_memdup(ob_rr_theme->def_win_icon,
1581 frame_adjust_icon(self->frame);
1584 static void client_change_state(ObClient *self)
1587 guint32 netstate[11];
1590 state[0] = self->wmstate;
1592 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
1596 netstate[num++] = prop_atoms.net_wm_state_modal;
1598 netstate[num++] = prop_atoms.net_wm_state_shaded;
1600 netstate[num++] = prop_atoms.net_wm_state_hidden;
1601 if (self->skip_taskbar)
1602 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1603 if (self->skip_pager)
1604 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1605 if (self->fullscreen)
1606 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1608 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1610 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1612 netstate[num++] = prop_atoms.net_wm_state_above;
1614 netstate[num++] = prop_atoms.net_wm_state_below;
1615 if (self->undecorated)
1616 netstate[num++] = prop_atoms.ob_wm_state_undecorated;
1617 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
1619 client_calc_layer(self);
1622 frame_adjust_state(self->frame);
1625 ObClient *client_search_focus_tree(ObClient *self)
1630 for (it = self->transients; it != NULL; it = it->next) {
1631 if (client_focused(it->data)) return it->data;
1632 if ((ret = client_search_focus_tree(it->data))) return ret;
1637 ObClient *client_search_focus_tree_full(ObClient *self)
1639 if (self->transient_for) {
1640 if (self->transient_for != OB_TRAN_GROUP) {
1641 return client_search_focus_tree_full(self->transient_for);
1644 gboolean recursed = FALSE;
1646 for (it = self->group->members; it; it = it->next)
1647 if (!((ObClient*)it->data)->transient_for) {
1649 if ((c = client_search_focus_tree_full(it->data)))
1658 /* this function checks the whole tree, the client_search_focus_tree~
1659 does not, so we need to check this window */
1660 if (client_focused(self))
1662 return client_search_focus_tree(self);
1665 static ObStackingLayer calc_layer(ObClient *self)
1669 if (self->fullscreen) l = OB_STACKING_LAYER_FULLSCREEN;
1670 else if (self->type == OB_CLIENT_TYPE_DESKTOP)
1671 l = OB_STACKING_LAYER_DESKTOP;
1672 else if (self->type == OB_CLIENT_TYPE_DOCK) {
1673 if (!self->below) l = OB_STACKING_LAYER_TOP;
1674 else l = OB_STACKING_LAYER_NORMAL;
1676 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
1677 else if (self->below) l = OB_STACKING_LAYER_BELOW;
1678 else l = OB_STACKING_LAYER_NORMAL;
1683 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
1684 ObStackingLayer l, gboolean raised)
1686 ObStackingLayer old, own;
1690 own = calc_layer(self);
1691 self->layer = l > own ? l : own;
1693 for (it = self->transients; it; it = it->next)
1694 client_calc_layer_recursive(it->data, orig,
1695 l, raised ? raised : l != old);
1697 if (!raised && l != old)
1698 if (orig->frame) { /* only restack if the original window is managed */
1699 /* XXX add_non_intrusive ever? */
1700 stacking_remove(CLIENT_AS_WINDOW(self));
1701 stacking_add(CLIENT_AS_WINDOW(self));
1705 void client_calc_layer(ObClient *self)
1712 /* transients take on the layer of their parents */
1713 self = client_search_top_transient(self);
1715 l = calc_layer(self);
1717 client_calc_layer_recursive(self, orig, l, FALSE);
1720 gboolean client_should_show(ObClient *self)
1722 if (self->iconic) return FALSE;
1723 else if (!(self->desktop == screen_desktop ||
1724 self->desktop == DESKTOP_ALL)) return FALSE;
1725 else if (client_normal(self) && screen_showing_desktop) return FALSE;
1730 static void client_showhide(ObClient *self)
1733 if (client_should_show(self))
1734 frame_show(self->frame);
1736 frame_hide(self->frame);
1739 gboolean client_normal(ObClient *self) {
1740 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
1741 self->type == OB_CLIENT_TYPE_DOCK ||
1742 self->type == OB_CLIENT_TYPE_SPLASH);
1745 static void client_apply_startup_state(ObClient *self)
1747 /* these are in a carefully crafted order.. */
1750 self->iconic = FALSE;
1751 client_iconify(self, TRUE, FALSE);
1753 if (self->fullscreen) {
1754 self->fullscreen = FALSE;
1755 client_fullscreen(self, TRUE, FALSE);
1757 if (self->undecorated) {
1758 self->undecorated = FALSE;
1759 client_set_undecorated(self, TRUE);
1762 self->shaded = FALSE;
1763 client_shade(self, TRUE);
1766 client_urgent_notify(self);
1768 if (self->max_vert && self->max_horz) {
1769 self->max_vert = self->max_horz = FALSE;
1770 client_maximize(self, TRUE, 0, FALSE);
1771 } else if (self->max_vert) {
1772 self->max_vert = FALSE;
1773 client_maximize(self, TRUE, 2, FALSE);
1774 } else if (self->max_horz) {
1775 self->max_horz = FALSE;
1776 client_maximize(self, TRUE, 1, FALSE);
1779 /* nothing to do for the other states:
1788 void client_configure_full(ObClient *self, ObCorner anchor,
1789 int x, int y, int w, int h,
1790 gboolean user, gboolean final,
1791 gboolean force_reply)
1794 gboolean send_resize_client;
1795 gboolean moved = FALSE, resized = FALSE;
1796 guint fdecor = self->frame->decorations;
1797 gboolean fhorz = self->frame->max_horz;
1799 /* make the frame recalculate its dimentions n shit without changing
1800 anything visible for real, this way the constraints below can work with
1801 the updated frame dimensions. */
1802 frame_adjust_area(self->frame, TRUE, TRUE, TRUE);
1804 /* gets the frame's position */
1805 frame_client_gravity(self->frame, &x, &y);
1807 /* these positions are frame positions, not client positions */
1809 /* set the size and position if fullscreen */
1810 if (self->fullscreen) {
1813 XF86VidModeModeLine mode;
1818 i = client_monitor(self);
1819 a = screen_physical_area_monitor(i);
1822 if (i == 0 && /* primary head */
1823 extensions_vidmode &&
1824 XF86VidModeGetViewPort(ob_display, ob_screen, &x, &y) &&
1825 /* get the mode last so the mode.privsize isnt freed incorrectly */
1826 XF86VidModeGetModeLine(ob_display, ob_screen, &dot, &mode)) {
1831 if (mode.privsize) XFree(mode.private);
1841 user = FALSE; /* ignore that increment etc shit when in fullscreen */
1845 a = screen_area_monitor(self->desktop, client_monitor(self));
1847 /* set the size and position if maximized */
1848 if (self->max_horz) {
1850 w = a->width - self->frame->size.left - self->frame->size.right;
1852 if (self->max_vert) {
1854 h = a->height - self->frame->size.top - self->frame->size.bottom;
1858 /* gets the client's position */
1859 frame_frame_gravity(self->frame, &x, &y);
1861 /* these override the above states! if you cant move you can't move! */
1863 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
1867 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
1868 w = self->area.width;
1869 h = self->area.height;
1873 if (!(w == self->area.width && h == self->area.height)) {
1874 int basew, baseh, minw, minh;
1876 /* base size is substituted with min size if not specified */
1877 if (self->base_size.width || self->base_size.height) {
1878 basew = self->base_size.width;
1879 baseh = self->base_size.height;
1881 basew = self->min_size.width;
1882 baseh = self->min_size.height;
1884 /* min size is substituted with base size if not specified */
1885 if (self->min_size.width || self->min_size.height) {
1886 minw = self->min_size.width;
1887 minh = self->min_size.height;
1889 minw = self->base_size.width;
1890 minh = self->base_size.height;
1893 /* if this is a user-requested resize, then check against min/max
1896 /* smaller than min size or bigger than max size? */
1897 if (w > self->max_size.width) w = self->max_size.width;
1898 if (w < minw) w = minw;
1899 if (h > self->max_size.height) h = self->max_size.height;
1900 if (h < minh) h = minh;
1905 /* keep to the increments */
1906 w /= self->size_inc.width;
1907 h /= self->size_inc.height;
1909 /* you cannot resize to nothing */
1910 if (basew + w < 1) w = 1 - basew;
1911 if (baseh + h < 1) h = 1 - baseh;
1913 /* store the logical size */
1914 SIZE_SET(self->logical_size,
1915 self->size_inc.width > 1 ? w : w + basew,
1916 self->size_inc.height > 1 ? h : h + baseh);
1918 w *= self->size_inc.width;
1919 h *= self->size_inc.height;
1924 /* adjust the height to match the width for the aspect ratios.
1925 for this, min size is not substituted for base size ever. */
1926 w -= self->base_size.width;
1927 h -= self->base_size.height;
1929 if (self->min_ratio)
1930 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1931 if (self->max_ratio)
1932 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1934 w += self->base_size.width;
1935 h += self->base_size.height;
1939 case OB_CORNER_TOPLEFT:
1941 case OB_CORNER_TOPRIGHT:
1942 x -= w - self->area.width;
1944 case OB_CORNER_BOTTOMLEFT:
1945 y -= h - self->area.height;
1947 case OB_CORNER_BOTTOMRIGHT:
1948 x -= w - self->area.width;
1949 y -= h - self->area.height;
1953 moved = x != self->area.x || y != self->area.y;
1954 resized = w != self->area.width || h != self->area.height;
1956 oldw = self->area.width;
1957 oldh = self->area.height;
1958 RECT_SET(self->area, x, y, w, h);
1960 /* for app-requested resizes, always resize if 'resized' is true.
1961 for user-requested ones, only resize if final is true, or when
1962 resizing in redraw mode */
1963 send_resize_client = ((!user && resized) ||
1965 (resized && config_redraw_resize))));
1967 /* if the client is enlarging, the resize the client before the frame */
1968 if (send_resize_client && user && (w > oldw || h > oldh))
1969 XResizeWindow(ob_display, self->window, MAX(w, oldw), MAX(h, oldh));
1971 /* move/resize the frame to match the request */
1973 if (self->decorations != fdecor || self->max_horz != fhorz)
1974 moved = resized = TRUE;
1976 if (moved || resized)
1977 frame_adjust_area(self->frame, moved, resized, FALSE);
1979 if (!resized && (force_reply || ((!user && moved) || (user && final))))
1982 event.type = ConfigureNotify;
1983 event.xconfigure.display = ob_display;
1984 event.xconfigure.event = self->window;
1985 event.xconfigure.window = self->window;
1987 /* root window real coords */
1988 event.xconfigure.x = self->frame->area.x + self->frame->size.left -
1990 event.xconfigure.y = self->frame->area.y + self->frame->size.top -
1992 event.xconfigure.width = w;
1993 event.xconfigure.height = h;
1994 event.xconfigure.border_width = 0;
1995 event.xconfigure.above = self->frame->plate;
1996 event.xconfigure.override_redirect = FALSE;
1997 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1998 FALSE, StructureNotifyMask, &event);
2002 /* if the client is shrinking, then resize the frame before the client */
2003 if (send_resize_client && (!user || (w <= oldw || h <= oldh)))
2004 XResizeWindow(ob_display, self->window, w, h);
2009 void client_fullscreen(ObClient *self, gboolean fs, gboolean savearea)
2013 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
2014 self->fullscreen == fs) return; /* already done */
2016 self->fullscreen = fs;
2017 client_change_state(self); /* change the state hints on the client,
2018 and adjust out layer/stacking */
2022 self->pre_fullscreen_area = self->area;
2024 /* these are not actually used cuz client_configure will set them
2025 as appropriate when the window is fullscreened */
2030 if (self->pre_fullscreen_area.width > 0 &&
2031 self->pre_fullscreen_area.height > 0)
2033 x = self->pre_fullscreen_area.x;
2034 y = self->pre_fullscreen_area.y;
2035 w = self->pre_fullscreen_area.width;
2036 h = self->pre_fullscreen_area.height;
2037 RECT_SET(self->pre_fullscreen_area, 0, 0, 0, 0);
2039 /* pick some fallbacks... */
2040 a = screen_area_monitor(self->desktop, 0);
2041 x = a->x + a->width / 4;
2042 y = a->y + a->height / 4;
2048 client_setup_decor_and_functions(self);
2050 client_move_resize(self, x, y, w, h);
2052 /* try focus us when we go into fullscreen mode */
2056 static void client_iconify_recursive(ObClient *self,
2057 gboolean iconic, gboolean curdesk)
2060 gboolean changed = FALSE;
2063 if (self->iconic != iconic) {
2064 ob_debug("%sconifying window: 0x%lx\n", (iconic ? "I" : "Uni"),
2067 self->iconic = iconic;
2070 if (self->functions & OB_CLIENT_FUNC_ICONIFY) {
2073 old = self->wmstate;
2074 self->wmstate = IconicState;
2075 if (old != self->wmstate)
2076 PROP_MSG(self->window, kde_wm_change_state,
2077 self->wmstate, 1, 0, 0);
2079 self->ignore_unmaps++;
2080 /* we unmap the client itself so that we can get MapRequest
2081 events, and because the ICCCM tells us to! */
2082 XUnmapWindow(ob_display, self->window);
2084 /* update the focus lists.. iconic windows go to the bottom of
2085 the list, put the new iconic window at the 'top of the
2087 focus_order_to_top(self);
2095 client_set_desktop(self, screen_desktop, FALSE);
2097 old = self->wmstate;
2098 self->wmstate = self->shaded ? IconicState : NormalState;
2099 if (old != self->wmstate)
2100 PROP_MSG(self->window, kde_wm_change_state,
2101 self->wmstate, 1, 0, 0);
2103 XMapWindow(ob_display, self->window);
2105 /* this puts it after the current focused window */
2106 focus_order_remove(self);
2107 focus_order_add_new(self);
2109 /* this is here cuz with the VIDMODE extension, the viewport can
2110 change while a fullscreen window is iconic, and when it
2111 uniconifies, it would be nice if it did so to the new position
2113 client_reconfigure(self);
2120 client_change_state(self);
2121 client_showhide(self);
2122 screen_update_areas();
2125 /* iconify all transients */
2126 for (it = self->transients; it != NULL; it = it->next)
2127 if (it->data != self) client_iconify_recursive(it->data,
2131 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk)
2133 /* move up the transient chain as far as possible first */
2134 self = client_search_top_transient(self);
2136 client_iconify_recursive(client_search_top_transient(self),
2140 void client_maximize(ObClient *self, gboolean max, int dir, gboolean savearea)
2144 g_assert(dir == 0 || dir == 1 || dir == 2);
2145 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE)) return; /* can't */
2147 /* check if already done */
2149 if (dir == 0 && self->max_horz && self->max_vert) return;
2150 if (dir == 1 && self->max_horz) return;
2151 if (dir == 2 && self->max_vert) return;
2153 if (dir == 0 && !self->max_horz && !self->max_vert) return;
2154 if (dir == 1 && !self->max_horz) return;
2155 if (dir == 2 && !self->max_vert) return;
2158 /* we just tell it to configure in the same place and client_configure
2159 worries about filling the screen with the window */
2162 w = self->area.width;
2163 h = self->area.height;
2167 self->pre_max_area = self->area;
2171 a = screen_area_monitor(self->desktop, 0);
2172 if ((dir == 0 || dir == 1) && self->max_horz) { /* horz */
2173 if (self->pre_max_area.width > 0) {
2174 x = self->pre_max_area.x;
2175 w = self->pre_max_area.width;
2177 RECT_SET(self->pre_max_area, 0, self->pre_max_area.y,
2178 0, self->pre_max_area.height);
2180 /* pick some fallbacks... */
2181 x = a->x + a->width / 4;
2185 if ((dir == 0 || dir == 2) && self->max_vert) { /* vert */
2186 if (self->pre_max_area.width > 0) {
2187 y = self->pre_max_area.y;
2188 h = self->pre_max_area.height;
2190 RECT_SET(self->pre_max_area, self->pre_max_area.x, 0,
2191 self->pre_max_area.width, 0);
2193 /* pick some fallbacks... */
2194 y = a->y + a->height / 4;
2200 if (dir == 0 || dir == 1) /* horz */
2201 self->max_horz = max;
2202 if (dir == 0 || dir == 2) /* vert */
2203 self->max_vert = max;
2205 client_change_state(self); /* change the state hints on the client */
2207 client_setup_decor_and_functions(self);
2209 client_move_resize(self, x, y, w, h);
2212 void client_shade(ObClient *self, gboolean shade)
2214 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
2215 shade) || /* can't shade */
2216 self->shaded == shade) return; /* already done */
2218 /* when we're iconic, don't change the wmstate */
2219 if (!self->iconic) {
2222 old = self->wmstate;
2223 self->wmstate = shade ? IconicState : NormalState;
2224 if (old != self->wmstate)
2225 PROP_MSG(self->window, kde_wm_change_state,
2226 self->wmstate, 1, 0, 0);
2229 self->shaded = shade;
2230 client_change_state(self);
2231 /* resize the frame to just the titlebar */
2232 frame_adjust_area(self->frame, FALSE, FALSE, FALSE);
2235 void client_close(ObClient *self)
2239 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
2242 XXX: itd be cool to do timeouts and shit here for killing the client's
2244 like... if the window is around after 5 seconds, then the close button
2245 turns a nice red, and if this function is called again, the client is
2249 ce.xclient.type = ClientMessage;
2250 ce.xclient.message_type = prop_atoms.wm_protocols;
2251 ce.xclient.display = ob_display;
2252 ce.xclient.window = self->window;
2253 ce.xclient.format = 32;
2254 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
2255 ce.xclient.data.l[1] = event_lasttime;
2256 ce.xclient.data.l[2] = 0l;
2257 ce.xclient.data.l[3] = 0l;
2258 ce.xclient.data.l[4] = 0l;
2259 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2262 void client_kill(ObClient *self)
2264 XKillClient(ob_display, self->window);
2267 void client_set_desktop_recursive(ObClient *self,
2268 guint target, gboolean donthide)
2273 if (target != self->desktop) {
2275 ob_debug("Setting desktop %u\n", target+1);
2277 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
2279 /* remove from the old desktop(s) */
2280 focus_order_remove(self);
2282 old = self->desktop;
2283 self->desktop = target;
2284 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
2285 /* the frame can display the current desktop state */
2286 frame_adjust_state(self->frame);
2287 /* 'move' the window to the new desktop */
2289 client_showhide(self);
2290 /* raise if it was not already on the desktop */
2291 if (old != DESKTOP_ALL)
2292 stacking_raise(CLIENT_AS_WINDOW(self));
2293 screen_update_areas();
2295 /* add to the new desktop(s) */
2296 if (config_focus_new)
2297 focus_order_to_top(self);
2299 focus_order_to_bottom(self);
2302 /* move all transients */
2303 for (it = self->transients; it != NULL; it = it->next)
2304 if (it->data != self) client_set_desktop_recursive(it->data,
2308 void client_set_desktop(ObClient *self, guint target, gboolean donthide)
2310 client_set_desktop_recursive(client_search_top_transient(self),
2314 ObClient *client_search_modal_child(ObClient *self)
2319 for (it = self->transients; it != NULL; it = it->next) {
2320 ObClient *c = it->data;
2321 if ((ret = client_search_modal_child(c))) return ret;
2322 if (c->modal) return c;
2327 gboolean client_validate(ObClient *self)
2331 XSync(ob_display, FALSE); /* get all events on the server */
2333 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
2334 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
2335 XPutBackEvent(ob_display, &e);
2342 void client_set_wm_state(ObClient *self, long state)
2344 if (state == self->wmstate) return; /* no change */
2348 client_iconify(self, TRUE, TRUE);
2351 client_iconify(self, FALSE, TRUE);
2356 void client_set_state(ObClient *self, Atom action, long data1, long data2)
2358 gboolean shaded = self->shaded;
2359 gboolean fullscreen = self->fullscreen;
2360 gboolean undecorated = self->undecorated;
2361 gboolean max_horz = self->max_horz;
2362 gboolean max_vert = self->max_vert;
2365 if (!(action == prop_atoms.net_wm_state_add ||
2366 action == prop_atoms.net_wm_state_remove ||
2367 action == prop_atoms.net_wm_state_toggle))
2368 /* an invalid action was passed to the client message, ignore it */
2371 for (i = 0; i < 2; ++i) {
2372 Atom state = i == 0 ? data1 : data2;
2374 if (!state) continue;
2376 /* if toggling, then pick whether we're adding or removing */
2377 if (action == prop_atoms.net_wm_state_toggle) {
2378 if (state == prop_atoms.net_wm_state_modal)
2379 action = self->modal ? prop_atoms.net_wm_state_remove :
2380 prop_atoms.net_wm_state_add;
2381 else if (state == prop_atoms.net_wm_state_maximized_vert)
2382 action = self->max_vert ? prop_atoms.net_wm_state_remove :
2383 prop_atoms.net_wm_state_add;
2384 else if (state == prop_atoms.net_wm_state_maximized_horz)
2385 action = self->max_horz ? prop_atoms.net_wm_state_remove :
2386 prop_atoms.net_wm_state_add;
2387 else if (state == prop_atoms.net_wm_state_shaded)
2388 action = shaded ? prop_atoms.net_wm_state_remove :
2389 prop_atoms.net_wm_state_add;
2390 else if (state == prop_atoms.net_wm_state_skip_taskbar)
2391 action = self->skip_taskbar ?
2392 prop_atoms.net_wm_state_remove :
2393 prop_atoms.net_wm_state_add;
2394 else if (state == prop_atoms.net_wm_state_skip_pager)
2395 action = self->skip_pager ?
2396 prop_atoms.net_wm_state_remove :
2397 prop_atoms.net_wm_state_add;
2398 else if (state == prop_atoms.net_wm_state_fullscreen)
2399 action = fullscreen ?
2400 prop_atoms.net_wm_state_remove :
2401 prop_atoms.net_wm_state_add;
2402 else if (state == prop_atoms.net_wm_state_above)
2403 action = self->above ? prop_atoms.net_wm_state_remove :
2404 prop_atoms.net_wm_state_add;
2405 else if (state == prop_atoms.net_wm_state_below)
2406 action = self->below ? prop_atoms.net_wm_state_remove :
2407 prop_atoms.net_wm_state_add;
2408 else if (state == prop_atoms.ob_wm_state_undecorated)
2409 action = undecorated ? prop_atoms.net_wm_state_remove :
2410 prop_atoms.net_wm_state_add;
2413 if (action == prop_atoms.net_wm_state_add) {
2414 if (state == prop_atoms.net_wm_state_modal) {
2415 /* XXX raise here or something? */
2417 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2419 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2421 } else if (state == prop_atoms.net_wm_state_shaded) {
2423 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2424 self->skip_taskbar = TRUE;
2425 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2426 self->skip_pager = TRUE;
2427 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2429 } else if (state == prop_atoms.net_wm_state_above) {
2431 } else if (state == prop_atoms.net_wm_state_below) {
2433 } else if (state == prop_atoms.ob_wm_state_undecorated) {
2437 } else { /* action == prop_atoms.net_wm_state_remove */
2438 if (state == prop_atoms.net_wm_state_modal) {
2439 self->modal = FALSE;
2440 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2442 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2444 } else if (state == prop_atoms.net_wm_state_shaded) {
2446 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2447 self->skip_taskbar = FALSE;
2448 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2449 self->skip_pager = FALSE;
2450 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2452 } else if (state == prop_atoms.net_wm_state_above) {
2453 self->above = FALSE;
2454 } else if (state == prop_atoms.net_wm_state_below) {
2455 self->below = FALSE;
2456 } else if (state == prop_atoms.ob_wm_state_undecorated) {
2457 undecorated = FALSE;
2461 if (max_horz != self->max_horz || max_vert != self->max_vert) {
2462 if (max_horz != self->max_horz && max_vert != self->max_vert) {
2464 if (max_horz == max_vert) { /* both going the same way */
2465 client_maximize(self, max_horz, 0, TRUE);
2467 client_maximize(self, max_horz, 1, TRUE);
2468 client_maximize(self, max_vert, 2, TRUE);
2472 if (max_horz != self->max_horz)
2473 client_maximize(self, max_horz, 1, TRUE);
2475 client_maximize(self, max_vert, 2, TRUE);
2478 /* change fullscreen state before shading, as it will affect if the window
2480 if (fullscreen != self->fullscreen)
2481 client_fullscreen(self, fullscreen, TRUE);
2482 if (shaded != self->shaded)
2483 client_shade(self, shaded);
2484 if (undecorated != self->undecorated)
2485 client_set_undecorated(self, undecorated);
2486 client_calc_layer(self);
2487 client_change_state(self); /* change the hint to reflect these changes */
2490 ObClient *client_focus_target(ObClient *self)
2494 /* if we have a modal child, then focus it, not us */
2495 child = client_search_modal_child(self);
2496 if (child) return child;
2500 gboolean client_can_focus(ObClient *self)
2504 /* choose the correct target */
2505 self = client_focus_target(self);
2507 if (!self->frame->visible)
2510 if (!((self->can_focus || self->focus_notify) &&
2511 (self->desktop == screen_desktop ||
2512 self->desktop == DESKTOP_ALL) &&
2516 /* do a check to see if the window has already been unmapped or destroyed
2517 do this intelligently while watching out for unmaps we've generated
2518 (ignore_unmaps > 0) */
2519 if (XCheckTypedWindowEvent(ob_display, self->window,
2520 DestroyNotify, &ev)) {
2521 XPutBackEvent(ob_display, &ev);
2524 while (XCheckTypedWindowEvent(ob_display, self->window,
2525 UnmapNotify, &ev)) {
2526 if (self->ignore_unmaps) {
2527 self->ignore_unmaps--;
2529 XPutBackEvent(ob_display, &ev);
2537 gboolean client_focus(ObClient *self)
2539 /* choose the correct target */
2540 self = client_focus_target(self);
2542 if (!client_can_focus(self)) {
2543 if (!self->frame->visible) {
2544 /* update the focus lists */
2545 focus_order_to_top(self);
2550 if (self->can_focus) {
2551 /* RevertToPointerRoot causes much more headache than RevertToNone, so
2552 I choose to use it always, hopefully to find errors quicker, if any
2553 are left. (I hate X. I hate focus events.)
2555 Update: Changing this to RevertToNone fixed a bug with mozilla (bug
2556 #799. So now it is RevertToNone again.
2558 XSetInputFocus(ob_display, self->window, RevertToNone,
2562 if (self->focus_notify) {
2564 ce.xclient.type = ClientMessage;
2565 ce.xclient.message_type = prop_atoms.wm_protocols;
2566 ce.xclient.display = ob_display;
2567 ce.xclient.window = self->window;
2568 ce.xclient.format = 32;
2569 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
2570 ce.xclient.data.l[1] = event_lasttime;
2571 ce.xclient.data.l[2] = 0l;
2572 ce.xclient.data.l[3] = 0l;
2573 ce.xclient.data.l[4] = 0l;
2574 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2578 ob_debug("%sively focusing %lx at %d\n",
2579 (self->can_focus ? "act" : "pass"),
2580 self->window, (int) event_lasttime);
2583 /* Cause the FocusIn to come back to us. Important for desktop switches,
2584 since otherwise we'll have no FocusIn on the queue and send it off to
2585 the focus_backup. */
2586 XSync(ob_display, FALSE);
2590 void client_unfocus(ObClient *self)
2592 if (focus_client == self) {
2594 ob_debug("client_unfocus for %lx\n", self->window);
2596 focus_fallback(OB_FOCUS_FALLBACK_UNFOCUSING);
2600 void client_activate(ObClient *self, gboolean here)
2602 if (client_normal(self) && screen_showing_desktop)
2603 screen_show_desktop(FALSE);
2605 client_iconify(self, FALSE, FALSE);
2606 if (self->desktop != DESKTOP_ALL &&
2607 self->desktop != screen_desktop) {
2609 client_set_desktop(self, screen_desktop, FALSE);
2611 screen_set_desktop(self->desktop);
2612 } else if (!self->frame->visible)
2613 /* if its not visible for other reasons, then don't mess
2617 client_shade(self, FALSE);
2619 stacking_raise(CLIENT_AS_WINDOW(self));
2622 gboolean client_focused(ObClient *self)
2624 return self == focus_client;
2627 ObClientIcon *client_icon(ObClient *self, int w, int h)
2630 /* si is the smallest image >= req */
2631 /* li is the largest image < req */
2632 unsigned long size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
2634 for (i = 0; i < self->nicons; ++i) {
2635 size = self->icons[i].width * self->icons[i].height;
2636 if (size < smallest && size >= (unsigned)(w * h)) {
2640 if (size > largest && size <= (unsigned)(w * h)) {
2645 if (largest == 0) /* didnt find one smaller than the requested size */
2646 return &self->icons[si];
2647 return &self->icons[li];
2650 /* this be mostly ripped from fvwm */
2651 ObClient *client_find_directional(ObClient *c, ObDirection dir)
2653 int my_cx, my_cy, his_cx, his_cy;
2656 int score, best_score;
2657 ObClient *best_client, *cur;
2663 /* first, find the centre coords of the currently focused window */
2664 my_cx = c->frame->area.x + c->frame->area.width / 2;
2665 my_cy = c->frame->area.y + c->frame->area.height / 2;
2670 for(it = g_list_first(client_list); it; it = it->next) {
2673 /* the currently selected window isn't interesting */
2676 if (!client_normal(cur))
2678 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2682 if(client_focus_target(cur) == cur &&
2683 !(cur->can_focus || cur->focus_notify))
2686 /* find the centre coords of this window, from the
2687 * currently focused window's point of view */
2688 his_cx = (cur->frame->area.x - my_cx)
2689 + cur->frame->area.width / 2;
2690 his_cy = (cur->frame->area.y - my_cy)
2691 + cur->frame->area.height / 2;
2693 if(dir == OB_DIRECTION_NORTHEAST || dir == OB_DIRECTION_SOUTHEAST ||
2694 dir == OB_DIRECTION_SOUTHWEST || dir == OB_DIRECTION_NORTHWEST) {
2696 /* Rotate the diagonals 45 degrees counterclockwise.
2697 * To do this, multiply the matrix /+h +h\ with the
2698 * vector (x y). \-h +h/
2699 * h = sqrt(0.5). We can set h := 1 since absolute
2700 * distance doesn't matter here. */
2701 tx = his_cx + his_cy;
2702 his_cy = -his_cx + his_cy;
2707 case OB_DIRECTION_NORTH:
2708 case OB_DIRECTION_SOUTH:
2709 case OB_DIRECTION_NORTHEAST:
2710 case OB_DIRECTION_SOUTHWEST:
2711 offset = (his_cx < 0) ? -his_cx : his_cx;
2712 distance = ((dir == OB_DIRECTION_NORTH ||
2713 dir == OB_DIRECTION_NORTHEAST) ?
2716 case OB_DIRECTION_EAST:
2717 case OB_DIRECTION_WEST:
2718 case OB_DIRECTION_SOUTHEAST:
2719 case OB_DIRECTION_NORTHWEST:
2720 offset = (his_cy < 0) ? -his_cy : his_cy;
2721 distance = ((dir == OB_DIRECTION_WEST ||
2722 dir == OB_DIRECTION_NORTHWEST) ?
2727 /* the target must be in the requested direction */
2731 /* Calculate score for this window. The smaller the better. */
2732 score = distance + offset;
2734 /* windows more than 45 degrees off the direction are
2735 * heavily penalized and will only be chosen if nothing
2736 * else within a million pixels */
2737 if(offset > distance)
2740 if(best_score == -1 || score < best_score)
2748 void client_set_layer(ObClient *self, int layer)
2752 self->above = FALSE;
2753 } else if (layer == 0) {
2754 self->below = self->above = FALSE;
2756 self->below = FALSE;
2759 client_calc_layer(self);
2760 client_change_state(self); /* reflect this in the state hints */
2763 void client_set_undecorated(ObClient *self, gboolean undecorated)
2765 if (self->undecorated != undecorated) {
2766 self->undecorated = undecorated;
2767 client_setup_decor_and_functions(self);
2768 client_change_state(self); /* reflect this in the state hints */
2772 guint client_monitor(ObClient *self)
2776 for (i = 0; i < screen_num_monitors; ++i) {
2777 Rect *area = screen_physical_area_monitor(i);
2778 if (RECT_INTERSECTS_RECT(*area, self->frame->area))
2781 if (i == screen_num_monitors) i = 0;
2782 g_assert(i < screen_num_monitors);
2786 ObClient *client_search_top_transient(ObClient *self)
2788 /* move up the transient chain as far as possible */
2789 if (self->transient_for) {
2790 if (self->transient_for != OB_TRAN_GROUP) {
2791 return client_search_top_transient(self->transient_for);
2795 for (it = self->group->members; it; it = it->next) {
2796 ObClient *c = it->data;
2798 /* checking transient_for prevents infinate loops! */
2799 if (c != self && !c->transient_for)
2810 ObClient *client_search_transient(ObClient *self, ObClient *search)
2814 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
2815 if (sit->data == search)
2817 if (client_search_transient(sit->data, search))
2823 void client_update_sm_client_id(ObClient *self)
2825 g_free(self->sm_client_id);
2826 self->sm_client_id = NULL;
2828 if (!PROP_GETS(self->window, sm_client_id, locale, &self->sm_client_id) &&
2830 PROP_GETS(self->group->leader, sm_client_id, locale,
2831 &self->sm_client_id);
2834 /* finds the nearest edge in the given direction from the current client
2835 * note to self: the edge is the -frame- edge (the actual one), not the
2838 int client_directional_edge_search(ObClient *c, ObDirection dir)
2841 int my_edge_start, my_edge_end, my_offset;
2848 a = screen_area(c->desktop);
2851 case OB_DIRECTION_NORTH:
2852 my_edge_start = c->frame->area.x;
2853 my_edge_end = c->frame->area.x + c->frame->area.width;
2854 my_offset = c->frame->area.y;
2856 dest = a->y; /* default: top of screen */
2858 for(it = g_list_first(client_list); it; it = it->next) {
2859 int his_edge_start, his_edge_end, his_offset;
2860 ObClient *cur = it->data;
2864 if(!client_normal(cur))
2866 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2871 his_edge_start = cur->frame->area.x;
2872 his_edge_end = cur->frame->area.x + cur->frame->area.width;
2873 his_offset = cur->frame->area.y + cur->frame->area.height;
2875 if(his_offset + 1 > my_offset)
2878 if(his_offset < dest)
2881 if(his_edge_start >= my_edge_start &&
2882 his_edge_start <= my_edge_end)
2885 if(my_edge_start >= his_edge_start &&
2886 my_edge_start <= his_edge_end)
2891 case OB_DIRECTION_SOUTH:
2892 my_edge_start = c->frame->area.x;
2893 my_edge_end = c->frame->area.x + c->frame->area.width;
2894 my_offset = c->frame->area.y + c->frame->area.height;
2896 dest = a->y + a->height; /* default: bottom of screen */
2898 for(it = g_list_first(client_list); it; it = it->next) {
2899 int his_edge_start, his_edge_end, his_offset;
2900 ObClient *cur = it->data;
2904 if(!client_normal(cur))
2906 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2911 his_edge_start = cur->frame->area.x;
2912 his_edge_end = cur->frame->area.x + cur->frame->area.width;
2913 his_offset = cur->frame->area.y;
2916 if(his_offset - 1 < my_offset)
2919 if(his_offset > dest)
2922 if(his_edge_start >= my_edge_start &&
2923 his_edge_start <= my_edge_end)
2926 if(my_edge_start >= his_edge_start &&
2927 my_edge_start <= his_edge_end)
2932 case OB_DIRECTION_WEST:
2933 my_edge_start = c->frame->area.y;
2934 my_edge_end = c->frame->area.y + c->frame->area.height;
2935 my_offset = c->frame->area.x;
2937 dest = a->x; /* default: leftmost egde of screen */
2939 for(it = g_list_first(client_list); it; it = it->next) {
2940 int his_edge_start, his_edge_end, his_offset;
2941 ObClient *cur = it->data;
2945 if(!client_normal(cur))
2947 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2952 his_edge_start = cur->frame->area.y;
2953 his_edge_end = cur->frame->area.y + cur->frame->area.height;
2954 his_offset = cur->frame->area.x + cur->frame->area.width;
2956 if(his_offset + 1 > my_offset)
2959 if(his_offset < dest)
2962 if(his_edge_start >= my_edge_start &&
2963 his_edge_start <= my_edge_end)
2966 if(my_edge_start >= his_edge_start &&
2967 my_edge_start <= his_edge_end)
2973 case OB_DIRECTION_EAST:
2974 my_edge_start = c->frame->area.y;
2975 my_edge_end = c->frame->area.y + c->frame->area.height;
2976 my_offset = c->frame->area.x + c->frame->area.width;
2978 dest = a->x + a->width; /* default: rightmost edge of screen */
2980 for(it = g_list_first(client_list); it; it = it->next) {
2981 int his_edge_start, his_edge_end, his_offset;
2982 ObClient *cur = it->data;
2986 if(!client_normal(cur))
2988 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2993 his_edge_start = cur->frame->area.y;
2994 his_edge_end = cur->frame->area.y + cur->frame->area.height;
2995 his_offset = cur->frame->area.x;
2997 if(his_offset - 1 < my_offset)
3000 if(his_offset > dest)
3003 if(his_edge_start >= my_edge_start &&
3004 his_edge_start <= my_edge_end)
3007 if(my_edge_start >= his_edge_start &&
3008 my_edge_start <= his_edge_end)
3013 case OB_DIRECTION_NORTHEAST:
3014 case OB_DIRECTION_SOUTHEAST:
3015 case OB_DIRECTION_NORTHWEST:
3016 case OB_DIRECTION_SOUTHWEST:
3017 /* not implemented */
3019 g_assert_not_reached();
3024 ObClient* client_under_pointer()
3028 ObClient *ret = NULL;
3030 if (screen_pointer_pos(&x, &y)) {
3031 for (it = stacking_list; it != NULL; it = it->next) {
3032 if (WINDOW_IS_CLIENT(it->data)) {
3033 ObClient *c = WINDOW_AS_CLIENT(it->data);
3034 if (c->desktop == screen_desktop &&
3035 RECT_CONTAINS(c->frame->area, x, y)) {