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 | \
55 ObClientDestructor func;
59 GList *client_list = NULL;
60 GSList *client_destructors = NULL;
62 static void client_get_all(ObClient *self);
63 static void client_toggle_border(ObClient *self, gboolean show);
64 static void client_get_startup_id(ObClient *self);
65 static void client_get_area(ObClient *self);
66 static void client_get_desktop(ObClient *self);
67 static void client_get_state(ObClient *self);
68 static void client_get_shaped(ObClient *self);
69 static void client_get_mwm_hints(ObClient *self);
70 static void client_get_gravity(ObClient *self);
71 static void client_showhide(ObClient *self);
72 static void client_change_allowed_actions(ObClient *self);
73 static void client_change_state(ObClient *self);
74 static void client_apply_startup_state(ObClient *self);
75 static void client_restore_session_state(ObClient *self);
76 static void client_restore_session_stacking(ObClient *self);
77 static void client_urgent_notify(ObClient *self);
79 void client_startup(gboolean reconfig)
86 void client_shutdown(gboolean reconfig)
90 void client_add_destructor(ObClientDestructor func, gpointer data)
92 Destructor *d = g_new(Destructor, 1);
95 client_destructors = g_slist_prepend(client_destructors, d);
98 void client_remove_destructor(ObClientDestructor func)
102 for (it = client_destructors; it; it = g_slist_next(it)) {
103 Destructor *d = it->data;
104 if (d->func == func) {
106 client_destructors = g_slist_delete_link(client_destructors, it);
112 void client_set_list()
114 Window *windows, *win_it;
116 guint size = g_list_length(client_list);
118 /* create an array of the window ids */
120 windows = g_new(Window, size);
122 for (it = client_list; it != NULL; it = it->next, ++win_it)
123 *win_it = ((ObClient*)it->data)->window;
127 PROP_SETA32(RootWindow(ob_display, ob_screen),
128 net_client_list, window, (guint32*)windows, size);
137 void client_foreach_transient(ObClient *self, ObClientForeachFunc func, void *data)
141 for (it = self->transients; it; it = it->next) {
142 if (!func(it->data, data)) return;
143 client_foreach_transient(it->data, func, data);
147 void client_foreach_ancestor(ObClient *self, ObClientForeachFunc func, void *data)
149 if (self->transient_for) {
150 if (self->transient_for != OB_TRAN_GROUP) {
151 if (!func(self->transient_for, data)) return;
152 client_foreach_ancestor(self->transient_for, func, data);
156 for (it = self->group->members; it; it = it->next)
157 if (it->data != self &&
158 !((ObClient*)it->data)->transient_for) {
159 if (!func(it->data, data)) return;
160 client_foreach_ancestor(it->data, func, data);
167 void client_manage_all()
172 XWindowAttributes attrib;
174 XQueryTree(ob_display, RootWindow(ob_display, ob_screen),
175 &w, &w, &children, &nchild);
177 /* remove all icon windows from the list */
178 for (i = 0; i < nchild; i++) {
179 if (children[i] == None) continue;
180 wmhints = XGetWMHints(ob_display, children[i]);
182 if ((wmhints->flags & IconWindowHint) &&
183 (wmhints->icon_window != children[i]))
184 for (j = 0; j < nchild; j++)
185 if (children[j] == wmhints->icon_window) {
193 for (i = 0; i < nchild; ++i) {
194 if (children[i] == None)
196 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
197 if (attrib.override_redirect) continue;
199 if (attrib.map_state != IsUnmapped)
200 client_manage(children[i]);
206 void client_manage(Window window)
210 XWindowAttributes attrib;
211 XSetWindowAttributes attrib_set;
213 gboolean activate = FALSE;
217 /* check if it has already been unmapped by the time we started mapping
218 the grab does a sync so we don't have to here */
219 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
220 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e)) {
221 XPutBackEvent(ob_display, &e);
224 return; /* don't manage it */
227 /* make sure it isn't an override-redirect window */
228 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
229 attrib.override_redirect) {
231 return; /* don't manage it */
234 /* is the window a docking app */
235 if ((wmhint = XGetWMHints(ob_display, window))) {
236 if ((wmhint->flags & StateHint) &&
237 wmhint->initial_state == WithdrawnState) {
238 dock_add(window, wmhint);
246 ob_debug("Managing window: %lx\n", window);
248 /* choose the events we want to receive on the CLIENT window */
249 attrib_set.event_mask = CLIENT_EVENTMASK;
250 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
251 XChangeWindowAttributes(ob_display, window,
252 CWEventMask|CWDontPropagate, &attrib_set);
255 /* create the ObClient struct, and populate it from the hints on the
257 self = g_new0(ObClient, 1);
258 self->obwin.type = Window_Client;
259 self->window = window;
261 /* non-zero defaults */
262 self->title_count = 1;
263 self->wmstate = NormalState;
265 self->desktop = screen_num_desktops; /* always an invalid value */
267 client_get_all(self);
268 client_restore_session_state(self);
270 sn_app_started(self->class);
272 client_change_state(self);
274 /* remove the client's border (and adjust re gravity) */
275 client_toggle_border(self, FALSE);
277 /* specify that if we exit, the window should not be destroyed and should
278 be reparented back to root automatically */
279 XChangeSaveSet(ob_display, window, SetModeInsert);
281 /* create the decoration frame for the client window */
282 self->frame = frame_new();
284 frame_grab_client(self->frame, self);
288 client_apply_startup_state(self);
290 /* update the focus lists */
291 focus_order_add_new(self);
293 stacking_add(CLIENT_AS_WINDOW(self));
294 client_restore_session_stacking(self);
296 /* focus the new window? */
297 if (ob_state() != OB_STATE_STARTING &&
298 (config_focus_new || client_search_focus_parent(self)) &&
299 /* note the check against Type_Normal/Dialog, not client_normal(self),
300 which would also include other types. in this case we want more
301 strict rules for focus */
302 (self->type == OB_CLIENT_TYPE_NORMAL ||
303 self->type == OB_CLIENT_TYPE_DIALOG))
307 if (self->desktop != screen_desktop) {
308 /* activate the window */
311 gboolean group_foc = FALSE;
316 for (it = self->group->members; it; it = it->next)
318 if (client_focused(it->data))
326 (!self->transient_for && (!self->group ||
327 !self->group->members->next))) ||
328 client_search_focus_tree_full(self) ||
330 !client_normal(focus_client))
332 /* activate the window */
339 if (ob_state() == OB_STATE_RUNNING) {
340 gint x = self->area.x, ox = x;
341 gint y = self->area.y, oy = y;
343 place_client(self, &x, &y);
345 /* make sure the window is visible */
346 client_find_onscreen(self, &x, &y,
347 self->frame->area.width,
348 self->frame->area.height,
349 /* non-normal clients has less rules, and
350 windows that are being restored from a session
351 do also. we can assume you want it back where
353 client_normal(self) && !self->session);
355 if (x != ox || y != oy)
356 client_move(self, x, y);
359 client_showhide(self);
361 /* use client_focus instead of client_activate cuz client_activate does
362 stuff like switch desktops etc and I'm not interested in all that when
363 a window maps since its not based on an action from the user like
364 clicking a window to activate is. so keep the new window out of the way
367 /* if using focus_delay, stop the timer now so that focus doesn't go
369 event_halt_focus_delay();
372 /* since focus can change the stacking orders, if we focus the window
373 then the standard raise it gets is not enough, we need to queue one
374 for after the focus change takes place */
378 /* client_activate does this but we aret using it so we have to do it
380 if (screen_showing_desktop)
381 screen_show_desktop(FALSE);
383 /* add to client list/map */
384 client_list = g_list_append(client_list, self);
385 g_hash_table_insert(window_map, &self->window, self);
387 /* this has to happen after we're in the client_list */
388 screen_update_areas();
390 /* update the list hints */
393 keyboard_grab_for_client(self, TRUE);
394 mouse_grab_for_client(self, TRUE);
396 ob_debug("Managed window 0x%lx (%s)\n", window, self->class);
399 void client_unmanage_all()
401 while (client_list != NULL)
402 client_unmanage(client_list->data);
405 void client_unmanage(ObClient *self)
410 ob_debug("Unmanaging window: %lx (%s)\n", self->window, self->class);
412 g_assert(self != NULL);
414 keyboard_grab_for_client(self, FALSE);
415 mouse_grab_for_client(self, FALSE);
417 /* remove the window from our save set */
418 XChangeSaveSet(ob_display, self->window, SetModeDelete);
420 /* we dont want events no more */
421 XSelectInput(ob_display, self->window, NoEventMask);
423 frame_hide(self->frame);
425 client_list = g_list_remove(client_list, self);
426 stacking_remove(self);
427 g_hash_table_remove(window_map, &self->window);
429 /* update the focus lists */
430 focus_order_remove(self);
432 /* once the client is out of the list, update the struts to remove it's
434 screen_update_areas();
436 for (it = client_destructors; it; it = g_slist_next(it)) {
437 Destructor *d = it->data;
438 d->func(self, d->data);
441 if (focus_client == self) {
444 /* focus the last focused window on the desktop, and ignore enter
445 events from the unmap so it doesnt mess with the focus */
446 while (XCheckTypedEvent(ob_display, EnterNotify, &e));
447 /* remove these flags so we don't end up getting focused in the
449 self->can_focus = FALSE;
450 self->focus_notify = FALSE;
452 client_unfocus(self);
455 /* tell our parent(s) that we're gone */
456 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
459 for (it = self->group->members; it; it = it->next)
460 if (it->data != self)
461 ((ObClient*)it->data)->transients =
462 g_slist_remove(((ObClient*)it->data)->transients, self);
463 } else if (self->transient_for) { /* transient of window */
464 self->transient_for->transients =
465 g_slist_remove(self->transient_for->transients, self);
468 /* tell our transients that we're gone */
469 for (it = self->transients; it != NULL; it = it->next) {
470 if (((ObClient*)it->data)->transient_for != OB_TRAN_GROUP) {
471 ((ObClient*)it->data)->transient_for = NULL;
472 client_calc_layer(it->data);
476 /* remove from its group */
478 group_remove(self->group, self);
482 /* give the client its border back */
483 client_toggle_border(self, TRUE);
485 /* reparent the window out of the frame, and free the frame */
486 frame_release_client(self->frame, self);
489 if (ob_state() != OB_STATE_EXITING) {
490 /* these values should not be persisted across a window
492 PROP_ERASE(self->window, net_wm_desktop);
493 PROP_ERASE(self->window, net_wm_state);
494 PROP_ERASE(self->window, wm_state);
496 /* if we're left in an unmapped state, the client wont be mapped. this
497 is bad, since we will no longer be managing the window on restart */
498 XMapWindow(ob_display, self->window);
502 ob_debug("Unmanaged window 0x%lx\n", self->window);
504 /* free all data allocated in the client struct */
505 g_slist_free(self->transients);
506 for (j = 0; j < self->nicons; ++j)
507 g_free(self->icons[j].data);
508 if (self->nicons > 0)
511 g_free(self->icon_title);
515 g_free(self->sm_client_id);
518 /* update the list hints */
522 static void client_urgent_notify(ObClient *self)
525 frame_flash_start(self->frame);
527 frame_flash_stop(self->frame);
530 static void client_restore_session_state(ObClient *self)
534 if (!(it = session_state_find(self)))
537 self->session = it->data;
539 RECT_SET_POINT(self->area, self->session->x, self->session->y);
540 self->positioned = TRUE;
541 if (self->session->w > 0)
542 self->area.width = self->session->w;
543 if (self->session->h > 0)
544 self->area.height = self->session->h;
545 XResizeWindow(ob_display, self->window,
546 self->area.width, self->area.height);
548 self->desktop = (self->session->desktop == DESKTOP_ALL ?
549 self->session->desktop :
550 MIN(screen_num_desktops - 1, self->session->desktop));
551 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
553 self->shaded = self->session->shaded;
554 self->iconic = self->session->iconic;
555 self->skip_pager = self->session->skip_pager;
556 self->skip_taskbar = self->session->skip_taskbar;
557 self->fullscreen = self->session->fullscreen;
558 self->above = self->session->above;
559 self->below = self->session->below;
560 self->max_horz = self->session->max_horz;
561 self->max_vert = self->session->max_vert;
564 static void client_restore_session_stacking(ObClient *self)
568 if (!self->session) return;
570 it = g_list_find(session_saved_state, self->session);
571 for (it = g_list_previous(it); it; it = g_list_previous(it)) {
574 for (cit = client_list; cit; cit = g_list_next(cit))
575 if (session_state_cmp(it->data, cit->data))
578 client_calc_layer(self);
579 stacking_below(CLIENT_AS_WINDOW(self),
580 CLIENT_AS_WINDOW(cit->data));
586 void client_move_onscreen(ObClient *self, gboolean rude)
588 gint x = self->area.x;
589 gint y = self->area.y;
590 if (client_find_onscreen(self, &x, &y,
591 self->frame->area.width,
592 self->frame->area.height, rude)) {
593 client_move(self, x, y);
597 gboolean client_find_onscreen(ObClient *self, gint *x, gint *y, gint w, gint h,
601 gint ox = *x, oy = *y;
603 frame_client_gravity(self->frame, x, y); /* get where the frame
606 /* XXX watch for xinerama dead areas */
608 a = screen_area(self->desktop);
609 if (client_normal(self)) {
610 if (!self->strut.right && *x >= a->x + a->width - 1)
611 *x = a->x + a->width - self->frame->area.width;
612 if (!self->strut.bottom && *y >= a->y + a->height - 1)
613 *y = a->y + a->height - self->frame->area.height;
614 if (!self->strut.left && *x + self->frame->area.width - 1 < a->x)
616 if (!self->strut.top && *y + self->frame->area.height - 1 < a->y)
621 /* this is my MOZILLA BITCHSLAP. oh ya it fucking feels good.
622 Java can suck it too. */
624 /* dont let windows map/move into the strut unless they
625 are bigger than the available area */
627 if (!self->strut.left && *x < a->x) *x = a->x;
628 if (!self->strut.right && *x + w > a->x + a->width)
629 *x = a->x + a->width - w;
631 if (h <= a->height) {
632 if (!self->strut.top && *y < a->y) *y = a->y;
633 if (!self->strut.bottom && *y + h > a->y + a->height)
634 *y = a->y + a->height - h;
638 frame_frame_gravity(self->frame, x, y); /* get where the client
641 return ox != *x || oy != *y;
644 static void client_toggle_border(ObClient *self, gboolean show)
646 /* adjust our idea of where the client is, based on its border. When the
647 border is removed, the client should now be considered to be in a
649 when re-adding the border to the client, the same operation needs to be
651 gint oldx = self->area.x, oldy = self->area.y;
652 gint x = oldx, y = oldy;
653 switch(self->gravity) {
655 case NorthWestGravity:
657 case SouthWestGravity:
659 case NorthEastGravity:
661 case SouthEastGravity:
662 if (show) x -= self->border_width * 2;
663 else x += self->border_width * 2;
670 if (show) x -= self->border_width;
671 else x += self->border_width;
674 switch(self->gravity) {
676 case NorthWestGravity:
678 case NorthEastGravity:
680 case SouthWestGravity:
682 case SouthEastGravity:
683 if (show) y -= self->border_width * 2;
684 else y += self->border_width * 2;
691 if (show) y -= self->border_width;
692 else y += self->border_width;
699 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
701 /* move the client so it is back it the right spot _with_ its
703 if (x != oldx || y != oldy)
704 XMoveWindow(ob_display, self->window, x, y);
706 XSetWindowBorderWidth(ob_display, self->window, 0);
710 static void client_get_all(ObClient *self)
712 client_get_area(self);
713 client_update_transient_for(self);
714 client_update_wmhints(self);
715 client_get_startup_id(self);
716 client_get_desktop(self);
717 client_get_state(self);
718 client_get_shaped(self);
720 client_get_mwm_hints(self);
721 client_get_type(self);/* this can change the mwmhints for special cases */
724 /* a couple type-based defaults for new windows */
726 /* this makes sure that these windows appear on all desktops */
727 if (self->type == OB_CLIENT_TYPE_DESKTOP)
728 self->desktop = DESKTOP_ALL;
730 /* dock windows default to ABOVE */
731 if (self->type == OB_CLIENT_TYPE_DOCK && !self->below)
735 client_update_protocols(self);
737 client_get_gravity(self); /* get the attribute gravity */
738 client_update_normal_hints(self); /* this may override the attribute
741 /* got the type, the mwmhints, the protocols, and the normal hints
742 (min/max sizes), so we're ready to set up the decorations/functions */
743 client_setup_decor_and_functions(self);
745 client_update_title(self);
746 client_update_class(self);
747 client_update_sm_client_id(self);
748 client_update_strut(self);
749 client_update_icons(self);
752 static void client_get_startup_id(ObClient *self)
754 if (!(PROP_GETS(self->window, net_startup_id, utf8, &self->startup_id)))
756 PROP_GETS(self->group->leader,
757 net_startup_id, utf8, &self->startup_id);
760 static void client_get_area(ObClient *self)
762 XWindowAttributes wattrib;
765 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
766 g_assert(ret != BadWindow);
768 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
769 self->border_width = wattrib.border_width;
772 static void client_get_desktop(ObClient *self)
774 guint32 d = screen_num_desktops; /* an always-invalid value */
776 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
777 if (d >= screen_num_desktops && d != DESKTOP_ALL)
778 self->desktop = screen_num_desktops - 1;
782 gboolean trdesk = FALSE;
784 if (self->transient_for) {
785 if (self->transient_for != OB_TRAN_GROUP) {
786 self->desktop = self->transient_for->desktop;
791 for (it = self->group->members; it; it = it->next)
792 if (it->data != self &&
793 !((ObClient*)it->data)->transient_for) {
794 self->desktop = ((ObClient*)it->data)->desktop;
801 /* try get from the startup-notification protocol */
802 if (sn_get_desktop(self->startup_id, &self->desktop)) {
803 if (self->desktop >= screen_num_desktops &&
804 self->desktop != DESKTOP_ALL)
805 self->desktop = screen_num_desktops - 1;
807 /* defaults to the current desktop */
808 self->desktop = screen_desktop;
811 if (self->desktop != d) {
812 /* set the desktop hint, to make sure that it always exists */
813 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
817 static void client_get_state(ObClient *self)
822 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
824 for (i = 0; i < num; ++i) {
825 if (state[i] == prop_atoms.net_wm_state_modal)
827 else if (state[i] == prop_atoms.net_wm_state_shaded)
829 else if (state[i] == prop_atoms.net_wm_state_hidden)
831 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
832 self->skip_taskbar = TRUE;
833 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
834 self->skip_pager = TRUE;
835 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
836 self->fullscreen = TRUE;
837 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
838 self->max_vert = TRUE;
839 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
840 self->max_horz = TRUE;
841 else if (state[i] == prop_atoms.net_wm_state_above)
843 else if (state[i] == prop_atoms.net_wm_state_below)
845 else if (state[i] == prop_atoms.ob_wm_state_undecorated)
846 self->undecorated = TRUE;
852 if (!(self->above || self->below)) {
854 /* apply stuff from the group */
858 for (it = self->group->members; it; it = g_slist_next(it)) {
859 ObClient *c = it->data;
860 if (c != self && !client_search_transient(self, c))
863 (c->above ? 1 : (c->below ? -1 : 0)));
877 g_assert_not_reached();
884 static void client_get_shaped(ObClient *self)
886 self->shaped = FALSE;
888 if (extensions_shape) {
893 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
895 XShapeQueryExtents(ob_display, self->window, &s, &foo,
896 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
898 self->shaped = (s != 0);
903 void client_update_transient_for(ObClient *self)
906 ObClient *target = NULL;
908 if (XGetTransientForHint(ob_display, self->window, &t)) {
909 self->transient = TRUE;
910 if (t != self->window) { /* cant be transient to itself! */
911 target = g_hash_table_lookup(window_map, &t);
912 /* if this happens then we need to check for it*/
913 g_assert(target != self);
914 if (target && !WINDOW_IS_CLIENT(target)) {
915 /* this can happen when a dialog is a child of
916 a dockapp, for example */
920 if (!target && self->group) {
921 /* not transient to a client, see if it is transient for a
923 if (t == self->group->leader ||
925 t == RootWindow(ob_display, ob_screen))
927 /* window is a transient for its group! */
928 target = OB_TRAN_GROUP;
933 self->transient = FALSE;
935 /* if anything has changed... */
936 if (target != self->transient_for) {
937 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
940 /* remove from old parents */
941 for (it = self->group->members; it; it = g_slist_next(it)) {
942 ObClient *c = it->data;
943 if (c != self && !c->transient_for)
944 c->transients = g_slist_remove(c->transients, self);
946 } else if (self->transient_for != NULL) { /* transient of window */
947 /* remove from old parent */
948 self->transient_for->transients =
949 g_slist_remove(self->transient_for->transients, self);
951 self->transient_for = target;
952 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
955 /* add to new parents */
956 for (it = self->group->members; it; it = g_slist_next(it)) {
957 ObClient *c = it->data;
958 if (c != self && !c->transient_for)
959 c->transients = g_slist_append(c->transients, self);
962 /* remove all transients which are in the group, that causes
963 circlular pointer hell of doom */
964 for (it = self->group->members; it; it = g_slist_next(it)) {
966 for (sit = self->transients; sit; sit = next) {
967 next = g_slist_next(sit);
968 if (sit->data == it->data)
970 g_slist_delete_link(self->transients, sit);
973 } else if (self->transient_for != NULL) { /* transient of window */
974 /* add to new parent */
975 self->transient_for->transients =
976 g_slist_append(self->transient_for->transients, self);
981 static void client_get_mwm_hints(ObClient *self)
986 self->mwmhints.flags = 0; /* default to none */
988 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
990 if (num >= OB_MWM_ELEMENTS) {
991 self->mwmhints.flags = hints[0];
992 self->mwmhints.functions = hints[1];
993 self->mwmhints.decorations = hints[2];
999 void client_get_type(ObClient *self)
1006 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
1007 /* use the first value that we know about in the array */
1008 for (i = 0; i < num; ++i) {
1009 if (val[i] == prop_atoms.net_wm_window_type_desktop)
1010 self->type = OB_CLIENT_TYPE_DESKTOP;
1011 else if (val[i] == prop_atoms.net_wm_window_type_dock)
1012 self->type = OB_CLIENT_TYPE_DOCK;
1013 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
1014 self->type = OB_CLIENT_TYPE_TOOLBAR;
1015 else if (val[i] == prop_atoms.net_wm_window_type_menu)
1016 self->type = OB_CLIENT_TYPE_MENU;
1017 else if (val[i] == prop_atoms.net_wm_window_type_utility)
1018 self->type = OB_CLIENT_TYPE_UTILITY;
1019 else if (val[i] == prop_atoms.net_wm_window_type_splash)
1020 self->type = OB_CLIENT_TYPE_SPLASH;
1021 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
1022 self->type = OB_CLIENT_TYPE_DIALOG;
1023 else if (val[i] == prop_atoms.net_wm_window_type_normal)
1024 self->type = OB_CLIENT_TYPE_NORMAL;
1025 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
1026 /* prevent this window from getting any decor or
1028 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
1029 OB_MWM_FLAG_DECORATIONS);
1030 self->mwmhints.decorations = 0;
1031 self->mwmhints.functions = 0;
1033 if (self->type != (ObClientType) -1)
1034 break; /* grab the first legit type */
1039 if (self->type == (ObClientType) -1) {
1040 /*the window type hint was not set, which means we either classify
1041 ourself as a normal window or a dialog, depending on if we are a
1043 if (self->transient)
1044 self->type = OB_CLIENT_TYPE_DIALOG;
1046 self->type = OB_CLIENT_TYPE_NORMAL;
1050 void client_update_protocols(ObClient *self)
1053 guint num_return, i;
1055 self->focus_notify = FALSE;
1056 self->delete_window = FALSE;
1058 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
1059 for (i = 0; i < num_return; ++i) {
1060 if (proto[i] == prop_atoms.wm_delete_window) {
1061 /* this means we can request the window to close */
1062 self->delete_window = TRUE;
1063 } else if (proto[i] == prop_atoms.wm_take_focus)
1064 /* if this protocol is requested, then the window will be
1065 notified whenever we want it to receive focus */
1066 self->focus_notify = TRUE;
1072 static void client_get_gravity(ObClient *self)
1074 XWindowAttributes wattrib;
1077 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
1078 g_assert(ret != BadWindow);
1079 self->gravity = wattrib.win_gravity;
1082 void client_update_normal_hints(ObClient *self)
1086 gint oldgravity = self->gravity;
1089 self->min_ratio = 0.0f;
1090 self->max_ratio = 0.0f;
1091 SIZE_SET(self->size_inc, 1, 1);
1092 SIZE_SET(self->base_size, 0, 0);
1093 SIZE_SET(self->min_size, 0, 0);
1094 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
1096 /* get the hints from the window */
1097 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
1098 /* normal windows can't request placement! har har
1099 if (!client_normal(self))
1101 self->positioned = !!(size.flags & (PPosition|USPosition));
1103 if (size.flags & PWinGravity) {
1104 self->gravity = size.win_gravity;
1106 /* if the client has a frame, i.e. has already been mapped and
1107 is changing its gravity */
1108 if (self->frame && self->gravity != oldgravity) {
1109 /* move our idea of the client's position based on its new
1111 self->area.x = self->frame->area.x;
1112 self->area.y = self->frame->area.y;
1113 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
1117 if (size.flags & PAspect) {
1118 if (size.min_aspect.y)
1120 (gfloat) size.min_aspect.x / size.min_aspect.y;
1121 if (size.max_aspect.y)
1123 (gfloat) size.max_aspect.x / size.max_aspect.y;
1126 if (size.flags & PMinSize)
1127 SIZE_SET(self->min_size, size.min_width, size.min_height);
1129 if (size.flags & PMaxSize)
1130 SIZE_SET(self->max_size, size.max_width, size.max_height);
1132 if (size.flags & PBaseSize)
1133 SIZE_SET(self->base_size, size.base_width, size.base_height);
1135 if (size.flags & PResizeInc)
1136 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1140 void client_setup_decor_and_functions(ObClient *self)
1142 /* start with everything (cept fullscreen) */
1144 (OB_FRAME_DECOR_TITLEBAR |
1145 (ob_rr_theme->show_handle ? OB_FRAME_DECOR_HANDLE : 0) |
1146 OB_FRAME_DECOR_GRIPS |
1147 OB_FRAME_DECOR_BORDER |
1148 OB_FRAME_DECOR_ICON |
1149 OB_FRAME_DECOR_ALLDESKTOPS |
1150 OB_FRAME_DECOR_ICONIFY |
1151 OB_FRAME_DECOR_MAXIMIZE |
1152 OB_FRAME_DECOR_SHADE |
1153 OB_FRAME_DECOR_CLOSE);
1155 (OB_CLIENT_FUNC_RESIZE |
1156 OB_CLIENT_FUNC_MOVE |
1157 OB_CLIENT_FUNC_ICONIFY |
1158 OB_CLIENT_FUNC_MAXIMIZE |
1159 OB_CLIENT_FUNC_SHADE |
1160 OB_CLIENT_FUNC_CLOSE);
1162 if (!(self->min_size.width < self->max_size.width ||
1163 self->min_size.height < self->max_size.height))
1164 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1166 switch (self->type) {
1167 case OB_CLIENT_TYPE_NORMAL:
1168 /* normal windows retain all of the possible decorations and
1169 functionality, and are the only windows that you can fullscreen */
1170 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1173 case OB_CLIENT_TYPE_DIALOG:
1174 case OB_CLIENT_TYPE_UTILITY:
1175 /* these windows cannot be maximized */
1176 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1179 case OB_CLIENT_TYPE_MENU:
1180 case OB_CLIENT_TYPE_TOOLBAR:
1181 /* these windows get less functionality */
1182 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY | OB_CLIENT_FUNC_RESIZE);
1185 case OB_CLIENT_TYPE_DESKTOP:
1186 case OB_CLIENT_TYPE_DOCK:
1187 case OB_CLIENT_TYPE_SPLASH:
1188 /* none of these windows are manipulated by the window manager */
1189 self->decorations = 0;
1190 self->functions = 0;
1194 /* Mwm Hints are applied subtractively to what has already been chosen for
1195 decor and functionality */
1196 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1197 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1198 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1199 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1200 /* if the mwm hints request no handle or title, then all
1201 decorations are disabled */
1202 self->decorations = 0;
1206 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1207 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1208 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1209 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1210 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1211 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1212 /* dont let mwm hints kill any buttons
1213 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1214 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1215 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1216 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1218 /* dont let mwm hints kill the close button
1219 if (! (self->mwmhints.functions & MwmFunc_Close))
1220 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1224 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1225 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1226 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1227 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1228 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1229 self->decorations &= ~OB_FRAME_DECOR_GRIPS;
1231 /* can't maximize without moving/resizing */
1232 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1233 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1234 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1235 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1236 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1239 /* kill the handle on fully maxed windows */
1240 if (self->max_vert && self->max_horz)
1241 self->decorations &= ~OB_FRAME_DECOR_HANDLE;
1243 /* finally, the user can have requested no decorations, which overrides
1244 everything (but doesnt give it a border if it doesnt have one) */
1245 if (self->undecorated)
1246 self->decorations &= OB_FRAME_DECOR_BORDER;
1248 /* if we don't have a titlebar, then we cannot shade! */
1249 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1250 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1252 /* now we need to check against rules for the client's current state */
1253 if (self->fullscreen) {
1254 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1255 OB_CLIENT_FUNC_FULLSCREEN |
1256 OB_CLIENT_FUNC_ICONIFY);
1257 self->decorations = 0;
1260 client_change_allowed_actions(self);
1263 /* adjust the client's decorations, etc. */
1264 client_reconfigure(self);
1268 static void client_change_allowed_actions(ObClient *self)
1273 /* desktop windows are kept on all desktops */
1274 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1275 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1277 if (self->functions & OB_CLIENT_FUNC_SHADE)
1278 actions[num++] = prop_atoms.net_wm_action_shade;
1279 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1280 actions[num++] = prop_atoms.net_wm_action_close;
1281 if (self->functions & OB_CLIENT_FUNC_MOVE)
1282 actions[num++] = prop_atoms.net_wm_action_move;
1283 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1284 actions[num++] = prop_atoms.net_wm_action_minimize;
1285 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1286 actions[num++] = prop_atoms.net_wm_action_resize;
1287 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1288 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1289 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1290 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1291 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1294 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1296 /* make sure the window isn't breaking any rules now */
1298 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1299 if (self->frame) client_shade(self, FALSE);
1300 else self->shaded = FALSE;
1302 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY) && self->iconic) {
1303 if (self->frame) client_iconify(self, FALSE, TRUE);
1304 else self->iconic = FALSE;
1306 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1307 if (self->frame) client_fullscreen(self, FALSE, TRUE);
1308 else self->fullscreen = FALSE;
1310 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1312 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
1313 else self->max_vert = self->max_horz = FALSE;
1317 void client_reconfigure(ObClient *self)
1319 /* by making this pass FALSE for user, we avoid the emacs event storm where
1320 every configurenotify causes an update in its normal hints, i think this
1321 is generally what we want anyways... */
1322 client_configure(self, OB_CORNER_TOPLEFT, self->area.x, self->area.y,
1323 self->area.width, self->area.height, FALSE, TRUE);
1326 void client_update_wmhints(ObClient *self)
1329 gboolean ur = FALSE;
1332 /* assume a window takes input if it doesnt specify */
1333 self->can_focus = TRUE;
1335 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1336 if (hints->flags & InputHint)
1337 self->can_focus = hints->input;
1339 /* only do this when first managing the window *AND* when we aren't
1341 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1342 if (hints->flags & StateHint)
1343 self->iconic = hints->initial_state == IconicState;
1345 if (hints->flags & XUrgencyHint)
1348 if (!(hints->flags & WindowGroupHint))
1349 hints->window_group = None;
1351 /* did the group state change? */
1352 if (hints->window_group !=
1353 (self->group ? self->group->leader : None)) {
1354 /* remove from the old group if there was one */
1355 if (self->group != NULL) {
1356 /* remove transients of the group */
1357 for (it = self->group->members; it; it = it->next)
1358 self->transients = g_slist_remove(self->transients,
1361 /* remove myself from parents in the group */
1362 if (self->transient_for == OB_TRAN_GROUP) {
1363 for (it = self->group->members; it; it = it->next) {
1364 ObClient *c = it->data;
1366 if (c != self && !c->transient_for)
1367 c->transients = g_slist_remove(c->transients,
1372 group_remove(self->group, self);
1375 if (hints->window_group != None) {
1376 self->group = group_add(hints->window_group, self);
1378 /* i can only have transients from the group if i am not
1380 if (!self->transient_for) {
1381 /* add other transients of the group that are already
1383 for (it = self->group->members; it; it = it->next) {
1384 ObClient *c = it->data;
1385 if (c != self && c->transient_for == OB_TRAN_GROUP)
1387 g_slist_append(self->transients, c);
1392 /* because the self->transient flag wont change from this call,
1393 we don't need to update the window's type and such, only its
1394 transient_for, and the transients lists of other windows in
1395 the group may be affected */
1396 client_update_transient_for(self);
1399 /* the WM_HINTS can contain an icon */
1400 client_update_icons(self);
1405 if (ur != self->urgent) {
1407 /* fire the urgent callback if we're mapped, otherwise, wait until
1408 after we're mapped */
1410 client_urgent_notify(self);
1414 void client_update_title(ObClient *self)
1420 gboolean read_title;
1423 old_title = self->title;
1426 if (!PROP_GETS(self->window, net_wm_name, utf8, &data))
1427 /* try old x stuff */
1428 if (!PROP_GETS(self->window, wm_name, locale, &data))
1429 data = g_strdup("Unnamed Window");
1431 /* did the title change? then reset the title_count */
1432 if (old_title && 0 != strncmp(old_title, data, strlen(data)))
1433 self->title_count = 1;
1435 /* look for duplicates and append a number */
1437 for (it = client_list; it; it = it->next)
1438 if (it->data != self) {
1439 ObClient *c = it->data;
1440 if (0 == strncmp(c->title, data, strlen(data)))
1441 nums |= 1 << c->title_count;
1443 /* find first free number */
1444 for (i = 1; i <= 32; ++i)
1445 if (!(nums & (1 << i))) {
1446 if (self->title_count == 1 || i == 1)
1447 self->title_count = i;
1450 /* dont display the number for the first window */
1451 if (self->title_count > 1) {
1453 ndata = g_strdup_printf("%s - [%u]", data, self->title_count);
1458 PROP_SETS(self->window, net_wm_visible_name, data);
1463 frame_adjust_title(self->frame);
1467 /* update the icon title */
1469 g_free(self->icon_title);
1473 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1474 /* try old x stuff */
1475 if (!PROP_GETS(self->window, wm_icon_name, locale, &data)) {
1476 data = g_strdup(self->title);
1480 /* append the title count, dont display the number for the first window */
1481 if (read_title && self->title_count > 1) {
1482 gchar *vdata, *ndata;
1483 ndata = g_strdup_printf(" - [%u]", self->title_count);
1484 vdata = g_strconcat(data, ndata, NULL);
1490 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1492 self->icon_title = data;
1495 void client_update_class(ObClient *self)
1500 if (self->name) g_free(self->name);
1501 if (self->class) g_free(self->class);
1502 if (self->role) g_free(self->role);
1504 self->name = self->class = self->role = NULL;
1506 if (PROP_GETSS(self->window, wm_class, locale, &data)) {
1508 self->name = g_strdup(data[0]);
1510 self->class = g_strdup(data[1]);
1515 if (PROP_GETS(self->window, wm_window_role, locale, &s))
1518 if (self->name == NULL) self->name = g_strdup("");
1519 if (self->class == NULL) self->class = g_strdup("");
1520 if (self->role == NULL) self->role = g_strdup("");
1523 void client_update_strut(ObClient *self)
1527 gboolean got = FALSE;
1530 if (PROP_GETA32(self->window, net_wm_strut_partial, cardinal,
1534 STRUT_PARTIAL_SET(strut,
1535 data[0], data[2], data[1], data[3],
1536 data[4], data[5], data[8], data[9],
1537 data[6], data[7], data[10], data[11]);
1543 PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1549 /* use the screen's width/height */
1550 a = screen_physical_area();
1552 STRUT_PARTIAL_SET(strut,
1553 data[0], data[2], data[1], data[3],
1554 a->y, a->y + a->height - 1,
1555 a->x, a->x + a->width - 1,
1556 a->y, a->y + a->height - 1,
1557 a->x, a->x + a->width - 1);
1563 STRUT_PARTIAL_SET(strut, 0, 0, 0, 0,
1564 0, 0, 0, 0, 0, 0, 0, 0);
1566 if (!STRUT_EQUAL(strut, self->strut)) {
1567 self->strut = strut;
1569 /* updating here is pointless while we're being mapped cuz we're not in
1570 the client list yet */
1572 screen_update_areas();
1576 void client_update_icons(ObClient *self)
1582 for (i = 0; i < self->nicons; ++i)
1583 g_free(self->icons[i].data);
1584 if (self->nicons > 0)
1585 g_free(self->icons);
1588 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
1589 /* figure out how many valid icons are in here */
1591 while (num - i > 2) {
1595 if (i > num || w*h == 0) break;
1599 self->icons = g_new(ObClientIcon, self->nicons);
1601 /* store the icons */
1603 for (j = 0; j < self->nicons; ++j) {
1606 w = self->icons[j].width = data[i++];
1607 h = self->icons[j].height = data[i++];
1609 if (w*h == 0) continue;
1611 self->icons[j].data = g_new(RrPixel32, w * h);
1612 for (x = 0, y = 0, t = 0; t < w * h; ++t, ++x, ++i) {
1617 self->icons[j].data[t] =
1618 (((data[i] >> 24) & 0xff) << RrDefaultAlphaOffset) +
1619 (((data[i] >> 16) & 0xff) << RrDefaultRedOffset) +
1620 (((data[i] >> 8) & 0xff) << RrDefaultGreenOffset) +
1621 (((data[i] >> 0) & 0xff) << RrDefaultBlueOffset);
1627 } else if (PROP_GETA32(self->window, kwm_win_icon,
1628 kwm_win_icon, &data, &num)) {
1631 self->icons = g_new(ObClientIcon, self->nicons);
1632 xerror_set_ignore(TRUE);
1633 if (!RrPixmapToRGBA(ob_rr_inst,
1635 &self->icons[self->nicons-1].width,
1636 &self->icons[self->nicons-1].height,
1637 &self->icons[self->nicons-1].data)) {
1638 g_free(&self->icons[self->nicons-1]);
1641 xerror_set_ignore(FALSE);
1647 if ((hints = XGetWMHints(ob_display, self->window))) {
1648 if (hints->flags & IconPixmapHint) {
1650 self->icons = g_new(ObClientIcon, self->nicons);
1651 xerror_set_ignore(TRUE);
1652 if (!RrPixmapToRGBA(ob_rr_inst,
1654 (hints->flags & IconMaskHint ?
1655 hints->icon_mask : None),
1656 &self->icons[self->nicons-1].width,
1657 &self->icons[self->nicons-1].height,
1658 &self->icons[self->nicons-1].data)){
1659 g_free(&self->icons[self->nicons-1]);
1662 xerror_set_ignore(FALSE);
1669 frame_adjust_icon(self->frame);
1672 static void client_change_state(ObClient *self)
1675 guint32 netstate[11];
1678 state[0] = self->wmstate;
1680 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
1684 netstate[num++] = prop_atoms.net_wm_state_modal;
1686 netstate[num++] = prop_atoms.net_wm_state_shaded;
1688 netstate[num++] = prop_atoms.net_wm_state_hidden;
1689 if (self->skip_taskbar)
1690 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1691 if (self->skip_pager)
1692 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1693 if (self->fullscreen)
1694 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1696 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1698 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1700 netstate[num++] = prop_atoms.net_wm_state_above;
1702 netstate[num++] = prop_atoms.net_wm_state_below;
1703 if (self->undecorated)
1704 netstate[num++] = prop_atoms.ob_wm_state_undecorated;
1705 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
1707 client_calc_layer(self);
1710 frame_adjust_state(self->frame);
1713 ObClient *client_search_focus_tree(ObClient *self)
1718 for (it = self->transients; it != NULL; it = it->next) {
1719 if (client_focused(it->data)) return it->data;
1720 if ((ret = client_search_focus_tree(it->data))) return ret;
1725 ObClient *client_search_focus_tree_full(ObClient *self)
1727 if (self->transient_for) {
1728 if (self->transient_for != OB_TRAN_GROUP) {
1729 return client_search_focus_tree_full(self->transient_for);
1732 gboolean recursed = FALSE;
1734 for (it = self->group->members; it; it = it->next)
1735 if (!((ObClient*)it->data)->transient_for) {
1737 if ((c = client_search_focus_tree_full(it->data)))
1746 /* this function checks the whole tree, the client_search_focus_tree~
1747 does not, so we need to check this window */
1748 if (client_focused(self))
1750 return client_search_focus_tree(self);
1753 static ObStackingLayer calc_layer(ObClient *self)
1757 if (self->fullscreen &&
1758 (client_focused(self) || client_search_focus_tree(self)))
1759 l = OB_STACKING_LAYER_FULLSCREEN;
1760 else if (self->type == OB_CLIENT_TYPE_DESKTOP)
1761 l = OB_STACKING_LAYER_DESKTOP;
1762 else if (self->type == OB_CLIENT_TYPE_DOCK) {
1763 if (self->above) l = OB_STACKING_LAYER_DOCK_ABOVE;
1764 else if (self->below) l = OB_STACKING_LAYER_DOCK_BELOW;
1765 else l = OB_STACKING_LAYER_NORMAL;
1767 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
1768 else if (self->below) l = OB_STACKING_LAYER_BELOW;
1769 else l = OB_STACKING_LAYER_NORMAL;
1774 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
1775 ObStackingLayer l, gboolean raised)
1777 ObStackingLayer old, own;
1781 own = calc_layer(self);
1782 self->layer = l > own ? l : own;
1784 for (it = self->transients; it; it = it->next)
1785 client_calc_layer_recursive(it->data, orig,
1786 l, raised ? raised : l != old);
1788 if (!raised && l != old)
1789 if (orig->frame) { /* only restack if the original window is managed */
1790 stacking_remove(CLIENT_AS_WINDOW(self));
1791 stacking_add(CLIENT_AS_WINDOW(self));
1795 void client_calc_layer(ObClient *self)
1802 /* transients take on the layer of their parents */
1803 self = client_search_top_transient(self);
1805 l = calc_layer(self);
1807 client_calc_layer_recursive(self, orig, l, FALSE);
1810 gboolean client_should_show(ObClient *self)
1814 if (client_normal(self) && screen_showing_desktop)
1817 if (self->transient_for) {
1818 if (self->transient_for != OB_TRAN_GROUP)
1819 return client_should_show(self->transient_for);
1823 for (it = self->group->members; it; it = g_slist_next(it)) {
1824 ObClient *c = it->data;
1825 if (c != self && !c->transient_for) {
1826 if (client_should_show(c))
1833 if (self->desktop == screen_desktop || self->desktop == DESKTOP_ALL)
1839 static void client_showhide(ObClient *self)
1842 if (client_should_show(self))
1843 frame_show(self->frame);
1845 frame_hide(self->frame);
1848 gboolean client_normal(ObClient *self) {
1849 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
1850 self->type == OB_CLIENT_TYPE_DOCK ||
1851 self->type == OB_CLIENT_TYPE_SPLASH);
1854 static void client_apply_startup_state(ObClient *self)
1856 /* these are in a carefully crafted order.. */
1859 self->iconic = FALSE;
1860 client_iconify(self, TRUE, FALSE);
1862 if (self->fullscreen) {
1863 self->fullscreen = FALSE;
1864 client_fullscreen(self, TRUE, FALSE);
1866 if (self->undecorated) {
1867 self->undecorated = FALSE;
1868 client_set_undecorated(self, TRUE);
1871 self->shaded = FALSE;
1872 client_shade(self, TRUE);
1875 client_urgent_notify(self);
1877 if (self->max_vert && self->max_horz) {
1878 self->max_vert = self->max_horz = FALSE;
1879 client_maximize(self, TRUE, 0, FALSE);
1880 } else if (self->max_vert) {
1881 self->max_vert = FALSE;
1882 client_maximize(self, TRUE, 2, FALSE);
1883 } else if (self->max_horz) {
1884 self->max_horz = FALSE;
1885 client_maximize(self, TRUE, 1, FALSE);
1888 /* nothing to do for the other states:
1897 void client_configure_full(ObClient *self, ObCorner anchor,
1898 gint x, gint y, gint w, gint h,
1899 gboolean user, gboolean final,
1900 gboolean force_reply)
1903 gboolean send_resize_client;
1904 gboolean moved = FALSE, resized = FALSE;
1905 guint fdecor = self->frame->decorations;
1906 gboolean fhorz = self->frame->max_horz;
1908 /* make the frame recalculate its dimentions n shit without changing
1909 anything visible for real, this way the constraints below can work with
1910 the updated frame dimensions. */
1911 frame_adjust_area(self->frame, TRUE, TRUE, TRUE);
1913 /* gets the frame's position */
1914 frame_client_gravity(self->frame, &x, &y);
1916 /* these positions are frame positions, not client positions */
1918 /* set the size and position if fullscreen */
1919 if (self->fullscreen) {
1922 XF86VidModeModeLine mode;
1927 i = client_monitor(self);
1928 a = screen_physical_area_monitor(i);
1931 if (i == 0 && /* primary head */
1932 extensions_vidmode &&
1933 XF86VidModeGetViewPort(ob_display, ob_screen, &x, &y) &&
1934 /* get the mode last so the mode.privsize isnt freed incorrectly */
1935 XF86VidModeGetModeLine(ob_display, ob_screen, &dot, &mode)) {
1940 if (mode.privsize) XFree(mode.private);
1950 user = FALSE; /* ignore that increment etc shit when in fullscreen */
1954 a = screen_area_monitor(self->desktop, client_monitor(self));
1956 /* set the size and position if maximized */
1957 if (self->max_horz) {
1959 w = a->width - self->frame->size.left - self->frame->size.right;
1961 if (self->max_vert) {
1963 h = a->height - self->frame->size.top - self->frame->size.bottom;
1967 /* gets the client's position */
1968 frame_frame_gravity(self->frame, &x, &y);
1970 /* these override the above states! if you cant move you can't move! */
1972 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
1976 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
1977 w = self->area.width;
1978 h = self->area.height;
1982 if (!(w == self->area.width && h == self->area.height)) {
1983 gint basew, baseh, minw, minh;
1985 /* base size is substituted with min size if not specified */
1986 if (self->base_size.width || self->base_size.height) {
1987 basew = self->base_size.width;
1988 baseh = self->base_size.height;
1990 basew = self->min_size.width;
1991 baseh = self->min_size.height;
1993 /* min size is substituted with base size if not specified */
1994 if (self->min_size.width || self->min_size.height) {
1995 minw = self->min_size.width;
1996 minh = self->min_size.height;
1998 minw = self->base_size.width;
1999 minh = self->base_size.height;
2002 /* if this is a user-requested resize, then check against min/max
2005 /* smaller than min size or bigger than max size? */
2006 if (w > self->max_size.width) w = self->max_size.width;
2007 if (w < minw) w = minw;
2008 if (h > self->max_size.height) h = self->max_size.height;
2009 if (h < minh) h = minh;
2014 /* keep to the increments */
2015 w /= self->size_inc.width;
2016 h /= self->size_inc.height;
2018 /* you cannot resize to nothing */
2019 if (basew + w < 1) w = 1 - basew;
2020 if (baseh + h < 1) h = 1 - baseh;
2022 /* store the logical size */
2023 SIZE_SET(self->logical_size,
2024 self->size_inc.width > 1 ? w : w + basew,
2025 self->size_inc.height > 1 ? h : h + baseh);
2027 w *= self->size_inc.width;
2028 h *= self->size_inc.height;
2033 /* adjust the height to match the width for the aspect ratios.
2034 for this, min size is not substituted for base size ever. */
2035 w -= self->base_size.width;
2036 h -= self->base_size.height;
2038 if (self->min_ratio)
2039 if (h * self->min_ratio > w) {
2040 h = (gint)(w / self->min_ratio);
2042 /* you cannot resize to nothing */
2045 w = (gint)(h * self->min_ratio);
2048 if (self->max_ratio)
2049 if (h * self->max_ratio < w) {
2050 h = (gint)(w / self->max_ratio);
2052 /* you cannot resize to nothing */
2055 w = (gint)(h * self->min_ratio);
2059 w += self->base_size.width;
2060 h += self->base_size.height;
2067 case OB_CORNER_TOPLEFT:
2069 case OB_CORNER_TOPRIGHT:
2070 x -= w - self->area.width;
2072 case OB_CORNER_BOTTOMLEFT:
2073 y -= h - self->area.height;
2075 case OB_CORNER_BOTTOMRIGHT:
2076 x -= w - self->area.width;
2077 y -= h - self->area.height;
2081 moved = x != self->area.x || y != self->area.y;
2082 resized = w != self->area.width || h != self->area.height;
2084 oldw = self->area.width;
2085 oldh = self->area.height;
2086 RECT_SET(self->area, x, y, w, h);
2088 /* for app-requested resizes, always resize if 'resized' is true.
2089 for user-requested ones, only resize if final is true, or when
2090 resizing in redraw mode */
2091 send_resize_client = ((!user && resized) ||
2093 (resized && config_redraw_resize))));
2095 /* if the client is enlarging, the resize the client before the frame */
2096 if (send_resize_client && user && (w > oldw || h > oldh))
2097 XResizeWindow(ob_display, self->window, MAX(w, oldw), MAX(h, oldh));
2099 /* move/resize the frame to match the request */
2101 if (self->decorations != fdecor || self->max_horz != fhorz)
2102 moved = resized = TRUE;
2104 if (moved || resized)
2105 frame_adjust_area(self->frame, moved, resized, FALSE);
2107 if (!resized && (force_reply || ((!user && moved) || (user && final))))
2110 event.type = ConfigureNotify;
2111 event.xconfigure.display = ob_display;
2112 event.xconfigure.event = self->window;
2113 event.xconfigure.window = self->window;
2115 /* root window real coords */
2116 event.xconfigure.x = self->frame->area.x + self->frame->size.left -
2118 event.xconfigure.y = self->frame->area.y + self->frame->size.top -
2120 event.xconfigure.width = w;
2121 event.xconfigure.height = h;
2122 event.xconfigure.border_width = 0;
2123 event.xconfigure.above = self->frame->plate;
2124 event.xconfigure.override_redirect = FALSE;
2125 XSendEvent(event.xconfigure.display, event.xconfigure.window,
2126 FALSE, StructureNotifyMask, &event);
2130 /* if the client is shrinking, then resize the frame before the client */
2131 if (send_resize_client && (!user || (w <= oldw || h <= oldh)))
2132 XResizeWindow(ob_display, self->window, w, h);
2137 void client_fullscreen(ObClient *self, gboolean fs, gboolean savearea)
2141 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
2142 self->fullscreen == fs) return; /* already done */
2144 self->fullscreen = fs;
2145 client_change_state(self); /* change the state hints on the client,
2146 and adjust out layer/stacking */
2150 self->pre_fullscreen_area = self->area;
2152 /* these are not actually used cuz client_configure will set them
2153 as appropriate when the window is fullscreened */
2158 if (self->pre_fullscreen_area.width > 0 &&
2159 self->pre_fullscreen_area.height > 0)
2161 x = self->pre_fullscreen_area.x;
2162 y = self->pre_fullscreen_area.y;
2163 w = self->pre_fullscreen_area.width;
2164 h = self->pre_fullscreen_area.height;
2165 RECT_SET(self->pre_fullscreen_area, 0, 0, 0, 0);
2167 /* pick some fallbacks... */
2168 a = screen_area_monitor(self->desktop, 0);
2169 x = a->x + a->width / 4;
2170 y = a->y + a->height / 4;
2176 client_setup_decor_and_functions(self);
2178 client_move_resize(self, x, y, w, h);
2180 /* try focus us when we go into fullscreen mode */
2184 static void client_iconify_recursive(ObClient *self,
2185 gboolean iconic, gboolean curdesk)
2188 gboolean changed = FALSE;
2191 if (self->iconic != iconic) {
2192 ob_debug("%sconifying window: 0x%lx\n", (iconic ? "I" : "Uni"),
2195 self->iconic = iconic;
2198 if (self->functions & OB_CLIENT_FUNC_ICONIFY) {
2201 old = self->wmstate;
2202 self->wmstate = IconicState;
2203 if (old != self->wmstate)
2204 PROP_MSG(self->window, kde_wm_change_state,
2205 self->wmstate, 1, 0, 0);
2207 /* update the focus lists.. iconic windows go to the bottom of
2208 the list, put the new iconic window at the 'top of the
2210 focus_order_to_top(self);
2218 client_set_desktop(self, screen_desktop, FALSE);
2220 old = self->wmstate;
2221 self->wmstate = self->shaded ? IconicState : NormalState;
2222 if (old != self->wmstate)
2223 PROP_MSG(self->window, kde_wm_change_state,
2224 self->wmstate, 1, 0, 0);
2226 /* this puts it after the current focused window */
2227 focus_order_remove(self);
2228 focus_order_add_new(self);
2230 /* this is here cuz with the VIDMODE extension, the viewport can
2231 change while a fullscreen window is iconic, and when it
2232 uniconifies, it would be nice if it did so to the new position
2234 client_reconfigure(self);
2241 client_change_state(self);
2242 client_showhide(self);
2243 screen_update_areas();
2246 /* iconify all transients */
2247 for (it = self->transients; it != NULL; it = it->next)
2248 if (it->data != self) client_iconify_recursive(it->data,
2252 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk)
2254 /* move up the transient chain as far as possible first */
2255 self = client_search_top_transient(self);
2257 client_iconify_recursive(client_search_top_transient(self),
2261 void client_maximize(ObClient *self, gboolean max, gint dir, gboolean savearea)
2265 g_assert(dir == 0 || dir == 1 || dir == 2);
2266 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE)) return; /* can't */
2268 /* check if already done */
2270 if (dir == 0 && self->max_horz && self->max_vert) return;
2271 if (dir == 1 && self->max_horz) return;
2272 if (dir == 2 && self->max_vert) return;
2274 if (dir == 0 && !self->max_horz && !self->max_vert) return;
2275 if (dir == 1 && !self->max_horz) return;
2276 if (dir == 2 && !self->max_vert) return;
2279 /* we just tell it to configure in the same place and client_configure
2280 worries about filling the screen with the window */
2283 w = self->area.width;
2284 h = self->area.height;
2288 if ((dir == 0 || dir == 1) && !self->max_horz) { /* horz */
2289 RECT_SET(self->pre_max_area,
2290 self->area.x, self->pre_max_area.y,
2291 self->area.width, self->pre_max_area.height);
2293 if ((dir == 0 || dir == 2) && !self->max_vert) { /* vert */
2294 RECT_SET(self->pre_max_area,
2295 self->pre_max_area.x, self->area.y,
2296 self->pre_max_area.width, self->area.height);
2302 a = screen_area_monitor(self->desktop, 0);
2303 if ((dir == 0 || dir == 1) && self->max_horz) { /* horz */
2304 if (self->pre_max_area.width > 0) {
2305 x = self->pre_max_area.x;
2306 w = self->pre_max_area.width;
2308 RECT_SET(self->pre_max_area, 0, self->pre_max_area.y,
2309 0, self->pre_max_area.height);
2311 /* pick some fallbacks... */
2312 x = a->x + a->width / 4;
2316 if ((dir == 0 || dir == 2) && self->max_vert) { /* vert */
2317 if (self->pre_max_area.height > 0) {
2318 y = self->pre_max_area.y;
2319 h = self->pre_max_area.height;
2321 RECT_SET(self->pre_max_area, self->pre_max_area.x, 0,
2322 self->pre_max_area.width, 0);
2324 /* pick some fallbacks... */
2325 y = a->y + a->height / 4;
2331 if (dir == 0 || dir == 1) /* horz */
2332 self->max_horz = max;
2333 if (dir == 0 || dir == 2) /* vert */
2334 self->max_vert = max;
2336 client_change_state(self); /* change the state hints on the client */
2338 client_setup_decor_and_functions(self);
2340 client_move_resize(self, x, y, w, h);
2343 void client_shade(ObClient *self, gboolean shade)
2345 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
2346 shade) || /* can't shade */
2347 self->shaded == shade) return; /* already done */
2349 /* when we're iconic, don't change the wmstate */
2350 if (!self->iconic) {
2353 old = self->wmstate;
2354 self->wmstate = shade ? IconicState : NormalState;
2355 if (old != self->wmstate)
2356 PROP_MSG(self->window, kde_wm_change_state,
2357 self->wmstate, 1, 0, 0);
2360 self->shaded = shade;
2361 client_change_state(self);
2362 /* resize the frame to just the titlebar */
2363 frame_adjust_area(self->frame, FALSE, FALSE, FALSE);
2366 void client_close(ObClient *self)
2370 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
2372 /* in the case that the client provides no means to requesting that it
2373 close, we just kill it */
2374 if (!self->delete_window)
2378 XXX: itd be cool to do timeouts and shit here for killing the client's
2380 like... if the window is around after 5 seconds, then the close button
2381 turns a nice red, and if this function is called again, the client is
2385 ce.xclient.type = ClientMessage;
2386 ce.xclient.message_type = prop_atoms.wm_protocols;
2387 ce.xclient.display = ob_display;
2388 ce.xclient.window = self->window;
2389 ce.xclient.format = 32;
2390 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
2391 ce.xclient.data.l[1] = event_lasttime;
2392 ce.xclient.data.l[2] = 0l;
2393 ce.xclient.data.l[3] = 0l;
2394 ce.xclient.data.l[4] = 0l;
2395 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2398 void client_kill(ObClient *self)
2400 XKillClient(ob_display, self->window);
2403 void client_set_desktop_recursive(ObClient *self,
2404 guint target, gboolean donthide)
2409 if (target != self->desktop) {
2411 ob_debug("Setting desktop %u\n", target+1);
2413 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
2415 /* remove from the old desktop(s) */
2416 focus_order_remove(self);
2418 old = self->desktop;
2419 self->desktop = target;
2420 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
2421 /* the frame can display the current desktop state */
2422 frame_adjust_state(self->frame);
2423 /* 'move' the window to the new desktop */
2425 client_showhide(self);
2426 /* raise if it was not already on the desktop */
2427 if (old != DESKTOP_ALL)
2429 screen_update_areas();
2431 /* add to the new desktop(s) */
2432 if (config_focus_new)
2433 focus_order_to_top(self);
2435 focus_order_to_bottom(self);
2438 /* move all transients */
2439 for (it = self->transients; it != NULL; it = it->next)
2440 if (it->data != self) client_set_desktop_recursive(it->data,
2444 void client_set_desktop(ObClient *self, guint target, gboolean donthide)
2446 client_set_desktop_recursive(client_search_top_transient(self),
2450 ObClient *client_search_modal_child(ObClient *self)
2455 for (it = self->transients; it != NULL; it = it->next) {
2456 ObClient *c = it->data;
2457 if ((ret = client_search_modal_child(c))) return ret;
2458 if (c->modal) return c;
2463 gboolean client_validate(ObClient *self)
2467 XSync(ob_display, FALSE); /* get all events on the server */
2469 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
2470 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
2471 XPutBackEvent(ob_display, &e);
2478 void client_set_wm_state(ObClient *self, glong state)
2480 if (state == self->wmstate) return; /* no change */
2484 client_iconify(self, TRUE, TRUE);
2487 client_iconify(self, FALSE, TRUE);
2492 void client_set_state(ObClient *self, Atom action, glong data1, glong data2)
2494 gboolean shaded = self->shaded;
2495 gboolean fullscreen = self->fullscreen;
2496 gboolean undecorated = self->undecorated;
2497 gboolean max_horz = self->max_horz;
2498 gboolean max_vert = self->max_vert;
2499 gboolean modal = self->modal;
2502 if (!(action == prop_atoms.net_wm_state_add ||
2503 action == prop_atoms.net_wm_state_remove ||
2504 action == prop_atoms.net_wm_state_toggle))
2505 /* an invalid action was passed to the client message, ignore it */
2508 for (i = 0; i < 2; ++i) {
2509 Atom state = i == 0 ? data1 : data2;
2511 if (!state) continue;
2513 /* if toggling, then pick whether we're adding or removing */
2514 if (action == prop_atoms.net_wm_state_toggle) {
2515 if (state == prop_atoms.net_wm_state_modal)
2516 action = modal ? prop_atoms.net_wm_state_remove :
2517 prop_atoms.net_wm_state_add;
2518 else if (state == prop_atoms.net_wm_state_maximized_vert)
2519 action = self->max_vert ? prop_atoms.net_wm_state_remove :
2520 prop_atoms.net_wm_state_add;
2521 else if (state == prop_atoms.net_wm_state_maximized_horz)
2522 action = self->max_horz ? prop_atoms.net_wm_state_remove :
2523 prop_atoms.net_wm_state_add;
2524 else if (state == prop_atoms.net_wm_state_shaded)
2525 action = shaded ? prop_atoms.net_wm_state_remove :
2526 prop_atoms.net_wm_state_add;
2527 else if (state == prop_atoms.net_wm_state_skip_taskbar)
2528 action = self->skip_taskbar ?
2529 prop_atoms.net_wm_state_remove :
2530 prop_atoms.net_wm_state_add;
2531 else if (state == prop_atoms.net_wm_state_skip_pager)
2532 action = self->skip_pager ?
2533 prop_atoms.net_wm_state_remove :
2534 prop_atoms.net_wm_state_add;
2535 else if (state == prop_atoms.net_wm_state_fullscreen)
2536 action = fullscreen ?
2537 prop_atoms.net_wm_state_remove :
2538 prop_atoms.net_wm_state_add;
2539 else if (state == prop_atoms.net_wm_state_above)
2540 action = self->above ? prop_atoms.net_wm_state_remove :
2541 prop_atoms.net_wm_state_add;
2542 else if (state == prop_atoms.net_wm_state_below)
2543 action = self->below ? prop_atoms.net_wm_state_remove :
2544 prop_atoms.net_wm_state_add;
2545 else if (state == prop_atoms.ob_wm_state_undecorated)
2546 action = undecorated ? prop_atoms.net_wm_state_remove :
2547 prop_atoms.net_wm_state_add;
2550 if (action == prop_atoms.net_wm_state_add) {
2551 if (state == prop_atoms.net_wm_state_modal) {
2553 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2555 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2557 } else if (state == prop_atoms.net_wm_state_shaded) {
2559 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2560 self->skip_taskbar = TRUE;
2561 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2562 self->skip_pager = TRUE;
2563 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2565 } else if (state == prop_atoms.net_wm_state_above) {
2567 } else if (state == prop_atoms.net_wm_state_below) {
2569 } else if (state == prop_atoms.ob_wm_state_undecorated) {
2573 } else { /* action == prop_atoms.net_wm_state_remove */
2574 if (state == prop_atoms.net_wm_state_modal) {
2576 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2578 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2580 } else if (state == prop_atoms.net_wm_state_shaded) {
2582 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2583 self->skip_taskbar = FALSE;
2584 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2585 self->skip_pager = FALSE;
2586 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2588 } else if (state == prop_atoms.net_wm_state_above) {
2589 self->above = FALSE;
2590 } else if (state == prop_atoms.net_wm_state_below) {
2591 self->below = FALSE;
2592 } else if (state == prop_atoms.ob_wm_state_undecorated) {
2593 undecorated = FALSE;
2597 if (max_horz != self->max_horz || max_vert != self->max_vert) {
2598 if (max_horz != self->max_horz && max_vert != self->max_vert) {
2600 if (max_horz == max_vert) { /* both going the same way */
2601 client_maximize(self, max_horz, 0, TRUE);
2603 client_maximize(self, max_horz, 1, TRUE);
2604 client_maximize(self, max_vert, 2, TRUE);
2608 if (max_horz != self->max_horz)
2609 client_maximize(self, max_horz, 1, TRUE);
2611 client_maximize(self, max_vert, 2, TRUE);
2614 /* change fullscreen state before shading, as it will affect if the window
2616 if (fullscreen != self->fullscreen)
2617 client_fullscreen(self, fullscreen, TRUE);
2618 if (shaded != self->shaded)
2619 client_shade(self, shaded);
2620 if (undecorated != self->undecorated)
2621 client_set_undecorated(self, undecorated);
2622 if (modal != self->modal) {
2623 self->modal = modal;
2624 /* when a window changes modality, then its stacking order with its
2625 transients needs to change */
2628 client_calc_layer(self);
2629 client_change_state(self); /* change the hint to reflect these changes */
2632 ObClient *client_focus_target(ObClient *self)
2636 /* if we have a modal child, then focus it, not us */
2637 child = client_search_modal_child(client_search_top_transient(self));
2638 if (child) return child;
2642 gboolean client_can_focus(ObClient *self)
2646 /* choose the correct target */
2647 self = client_focus_target(self);
2649 if (!self->frame->visible)
2652 if (!(self->can_focus || self->focus_notify))
2655 /* do a check to see if the window has already been unmapped or destroyed
2656 do this intelligently while watching out for unmaps we've generated
2657 (ignore_unmaps > 0) */
2658 if (XCheckTypedWindowEvent(ob_display, self->window,
2659 DestroyNotify, &ev)) {
2660 XPutBackEvent(ob_display, &ev);
2663 while (XCheckTypedWindowEvent(ob_display, self->window,
2664 UnmapNotify, &ev)) {
2665 if (self->ignore_unmaps) {
2666 self->ignore_unmaps--;
2668 XPutBackEvent(ob_display, &ev);
2676 gboolean client_focus(ObClient *self)
2678 /* choose the correct target */
2679 self = client_focus_target(self);
2681 if (!client_can_focus(self)) {
2682 if (!self->frame->visible) {
2683 /* update the focus lists */
2684 focus_order_to_top(self);
2689 if (self->can_focus) {
2690 /* RevertToPointerRoot causes much more headache than RevertToNone, so
2691 I choose to use it always, hopefully to find errors quicker, if any
2692 are left. (I hate X. I hate focus events.)
2694 Update: Changing this to RevertToNone fixed a bug with mozilla (bug
2695 #799. So now it is RevertToNone again.
2697 XSetInputFocus(ob_display, self->window, RevertToNone,
2701 if (self->focus_notify) {
2703 ce.xclient.type = ClientMessage;
2704 ce.xclient.message_type = prop_atoms.wm_protocols;
2705 ce.xclient.display = ob_display;
2706 ce.xclient.window = self->window;
2707 ce.xclient.format = 32;
2708 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
2709 ce.xclient.data.l[1] = event_lasttime;
2710 ce.xclient.data.l[2] = 0l;
2711 ce.xclient.data.l[3] = 0l;
2712 ce.xclient.data.l[4] = 0l;
2713 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2717 ob_debug("%sively focusing %lx at %d\n",
2718 (self->can_focus ? "act" : "pass"),
2719 self->window, (gint) event_lasttime);
2722 /* Cause the FocusIn to come back to us. Important for desktop switches,
2723 since otherwise we'll have no FocusIn on the queue and send it off to
2724 the focus_backup. */
2725 XSync(ob_display, FALSE);
2729 void client_unfocus(ObClient *self)
2731 if (focus_client == self) {
2733 ob_debug("client_unfocus for %lx\n", self->window);
2735 focus_fallback(OB_FOCUS_FALLBACK_UNFOCUSING);
2739 void client_activate(ObClient *self, gboolean here)
2741 if (client_normal(self) && screen_showing_desktop)
2742 screen_show_desktop(FALSE);
2744 client_iconify(self, FALSE, here);
2745 if (self->desktop != DESKTOP_ALL &&
2746 self->desktop != screen_desktop) {
2748 client_set_desktop(self, screen_desktop, FALSE);
2750 screen_set_desktop(self->desktop);
2751 } else if (!self->frame->visible)
2752 /* if its not visible for other reasons, then don't mess
2756 client_shade(self, FALSE);
2760 /* we do this an action here. this is rather important. this is because
2761 we want the results from the focus change to take place BEFORE we go
2762 about raising the window. when a fullscreen window loses focus, we need
2763 this or else the raise wont be able to raise above the to-lose-focus
2764 fullscreen window. */
2768 void client_raise(ObClient *self)
2770 action_run_string("Raise", self);
2773 void client_lower(ObClient *self)
2775 action_run_string("Raise", self);
2778 gboolean client_focused(ObClient *self)
2780 return self == focus_client;
2783 static ObClientIcon* client_icon_recursive(ObClient *self, gint w, gint h)
2786 /* si is the smallest image >= req */
2787 /* li is the largest image < req */
2788 gulong size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
2790 if (!self->nicons) {
2791 ObClientIcon *parent = NULL;
2793 if (self->transient_for) {
2794 if (self->transient_for != OB_TRAN_GROUP)
2795 parent = client_icon_recursive(self->transient_for, w, h);
2798 for (it = self->group->members; it; it = g_slist_next(it)) {
2799 ObClient *c = it->data;
2800 if (c != self && !c->transient_for) {
2801 if ((parent = client_icon_recursive(c, w, h)))
2811 for (i = 0; i < self->nicons; ++i) {
2812 size = self->icons[i].width * self->icons[i].height;
2813 if (size < smallest && size >= (unsigned)(w * h)) {
2817 if (size > largest && size <= (unsigned)(w * h)) {
2822 if (largest == 0) /* didnt find one smaller than the requested size */
2823 return &self->icons[si];
2824 return &self->icons[li];
2827 const ObClientIcon* client_icon(ObClient *self, gint w, gint h)
2830 static ObClientIcon deficon;
2832 if (!(ret = client_icon_recursive(self, w, h))) {
2833 deficon.width = deficon.height = 48;
2834 deficon.data = ob_rr_theme->def_win_icon;
2840 /* this be mostly ripped from fvwm */
2841 ObClient *client_find_directional(ObClient *c, ObDirection dir)
2843 gint my_cx, my_cy, his_cx, his_cy;
2846 gint score, best_score;
2847 ObClient *best_client, *cur;
2853 /* first, find the centre coords of the currently focused window */
2854 my_cx = c->frame->area.x + c->frame->area.width / 2;
2855 my_cy = c->frame->area.y + c->frame->area.height / 2;
2860 for(it = g_list_first(client_list); it; it = it->next) {
2863 /* the currently selected window isn't interesting */
2866 if (!client_normal(cur))
2868 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2872 if(client_focus_target(cur) == cur &&
2873 !(cur->can_focus || cur->focus_notify))
2876 /* find the centre coords of this window, from the
2877 * currently focused window's point of view */
2878 his_cx = (cur->frame->area.x - my_cx)
2879 + cur->frame->area.width / 2;
2880 his_cy = (cur->frame->area.y - my_cy)
2881 + cur->frame->area.height / 2;
2883 if(dir == OB_DIRECTION_NORTHEAST || dir == OB_DIRECTION_SOUTHEAST ||
2884 dir == OB_DIRECTION_SOUTHWEST || dir == OB_DIRECTION_NORTHWEST) {
2886 /* Rotate the diagonals 45 degrees counterclockwise.
2887 * To do this, multiply the matrix /+h +h\ with the
2888 * vector (x y). \-h +h/
2889 * h = sqrt(0.5). We can set h := 1 since absolute
2890 * distance doesn't matter here. */
2891 tx = his_cx + his_cy;
2892 his_cy = -his_cx + his_cy;
2897 case OB_DIRECTION_NORTH:
2898 case OB_DIRECTION_SOUTH:
2899 case OB_DIRECTION_NORTHEAST:
2900 case OB_DIRECTION_SOUTHWEST:
2901 offset = (his_cx < 0) ? -his_cx : his_cx;
2902 distance = ((dir == OB_DIRECTION_NORTH ||
2903 dir == OB_DIRECTION_NORTHEAST) ?
2906 case OB_DIRECTION_EAST:
2907 case OB_DIRECTION_WEST:
2908 case OB_DIRECTION_SOUTHEAST:
2909 case OB_DIRECTION_NORTHWEST:
2910 offset = (his_cy < 0) ? -his_cy : his_cy;
2911 distance = ((dir == OB_DIRECTION_WEST ||
2912 dir == OB_DIRECTION_NORTHWEST) ?
2917 /* the target must be in the requested direction */
2921 /* Calculate score for this window. The smaller the better. */
2922 score = distance + offset;
2924 /* windows more than 45 degrees off the direction are
2925 * heavily penalized and will only be chosen if nothing
2926 * else within a million pixels */
2927 if(offset > distance)
2930 if(best_score == -1 || score < best_score)
2938 void client_set_layer(ObClient *self, gint layer)
2942 self->above = FALSE;
2943 } else if (layer == 0) {
2944 self->below = self->above = FALSE;
2946 self->below = FALSE;
2949 client_calc_layer(self);
2950 client_change_state(self); /* reflect this in the state hints */
2953 void client_set_undecorated(ObClient *self, gboolean undecorated)
2955 if (self->undecorated != undecorated) {
2956 self->undecorated = undecorated;
2957 client_setup_decor_and_functions(self);
2958 client_change_state(self); /* reflect this in the state hints */
2962 guint client_monitor(ObClient *self)
2968 for (i = 0; i < screen_num_monitors; ++i) {
2969 Rect *area = screen_physical_area_monitor(i);
2970 if (RECT_INTERSECTS_RECT(*area, self->frame->area)) {
2974 RECT_SET_INTERSECTION(r, *area, self->frame->area);
2975 v = r.width * r.height;
2986 ObClient *client_search_top_transient(ObClient *self)
2988 /* move up the transient chain as far as possible */
2989 if (self->transient_for) {
2990 if (self->transient_for != OB_TRAN_GROUP) {
2991 return client_search_top_transient(self->transient_for);
2995 g_assert(self->group);
2997 for (it = self->group->members; it; it = it->next) {
2998 ObClient *c = it->data;
3000 /* checking transient_for prevents infinate loops! */
3001 if (c != self && !c->transient_for)
3012 ObClient *client_search_focus_parent(ObClient *self)
3014 if (self->transient_for) {
3015 if (self->transient_for != OB_TRAN_GROUP) {
3016 if (client_focused(self->transient_for))
3017 return self->transient_for;
3021 for (it = self->group->members; it; it = it->next) {
3022 ObClient *c = it->data;
3024 /* checking transient_for prevents infinate loops! */
3025 if (c != self && !c->transient_for)
3026 if (client_focused(c))
3035 ObClient *client_search_parent(ObClient *self, ObClient *search)
3037 if (self->transient_for) {
3038 if (self->transient_for != OB_TRAN_GROUP) {
3039 if (self->transient_for == search)
3044 for (it = self->group->members; it; it = it->next) {
3045 ObClient *c = it->data;
3047 /* checking transient_for prevents infinate loops! */
3048 if (c != self && !c->transient_for)
3058 ObClient *client_search_transient(ObClient *self, ObClient *search)
3062 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
3063 if (sit->data == search)
3065 if (client_search_transient(sit->data, search))
3071 void client_update_sm_client_id(ObClient *self)
3073 g_free(self->sm_client_id);
3074 self->sm_client_id = NULL;
3076 if (!PROP_GETS(self->window, sm_client_id, locale, &self->sm_client_id) &&
3078 PROP_GETS(self->group->leader, sm_client_id, locale,
3079 &self->sm_client_id);
3082 /* finds the nearest edge in the given direction from the current client
3083 * note to self: the edge is the -frame- edge (the actual one), not the
3086 gint client_directional_edge_search(ObClient *c, ObDirection dir)
3089 gint my_edge_start, my_edge_end, my_offset;
3096 a = screen_area(c->desktop);
3099 case OB_DIRECTION_NORTH:
3100 my_edge_start = c->frame->area.x;
3101 my_edge_end = c->frame->area.x + c->frame->area.width;
3102 my_offset = c->frame->area.y;
3104 /* default: top of screen */
3107 for(it = g_list_first(client_list); it; it = it->next) {
3108 gint his_edge_start, his_edge_end, his_offset;
3109 ObClient *cur = it->data;
3113 if(!client_normal(cur))
3115 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
3120 his_edge_start = cur->frame->area.x;
3121 his_edge_end = cur->frame->area.x + cur->frame->area.width;
3122 his_offset = cur->frame->area.y + cur->frame->area.height;
3124 if(his_offset + 1 > my_offset)
3127 if(his_offset < dest)
3130 if(his_edge_start >= my_edge_start &&
3131 his_edge_start <= my_edge_end)
3134 if(my_edge_start >= his_edge_start &&
3135 my_edge_start <= his_edge_end)
3140 case OB_DIRECTION_SOUTH:
3141 my_edge_start = c->frame->area.x;
3142 my_edge_end = c->frame->area.x + c->frame->area.width;
3143 my_offset = c->frame->area.y + c->frame->area.height;
3145 /* default: bottom of screen */
3146 dest = a->y + a->height;
3148 for(it = g_list_first(client_list); it; it = it->next) {
3149 gint his_edge_start, his_edge_end, his_offset;
3150 ObClient *cur = it->data;
3154 if(!client_normal(cur))
3156 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
3161 his_edge_start = cur->frame->area.x;
3162 his_edge_end = cur->frame->area.x + cur->frame->area.width;
3163 his_offset = cur->frame->area.y;
3166 if(his_offset - 1 < my_offset)
3169 if(his_offset > dest)
3172 if(his_edge_start >= my_edge_start &&
3173 his_edge_start <= my_edge_end)
3176 if(my_edge_start >= his_edge_start &&
3177 my_edge_start <= his_edge_end)
3182 case OB_DIRECTION_WEST:
3183 my_edge_start = c->frame->area.y;
3184 my_edge_end = c->frame->area.y + c->frame->area.height;
3185 my_offset = c->frame->area.x;
3187 /* default: leftmost egde of screen */
3190 for(it = g_list_first(client_list); it; it = it->next) {
3191 gint his_edge_start, his_edge_end, his_offset;
3192 ObClient *cur = it->data;
3196 if(!client_normal(cur))
3198 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
3203 his_edge_start = cur->frame->area.y;
3204 his_edge_end = cur->frame->area.y + cur->frame->area.height;
3205 his_offset = cur->frame->area.x + cur->frame->area.width;
3207 if(his_offset + 1 > my_offset)
3210 if(his_offset < dest)
3213 if(his_edge_start >= my_edge_start &&
3214 his_edge_start <= my_edge_end)
3217 if(my_edge_start >= his_edge_start &&
3218 my_edge_start <= his_edge_end)
3224 case OB_DIRECTION_EAST:
3225 my_edge_start = c->frame->area.y;
3226 my_edge_end = c->frame->area.y + c->frame->area.height;
3227 my_offset = c->frame->area.x + c->frame->area.width;
3229 /* default: rightmost edge of screen */
3230 dest = a->x + a->width;
3232 for(it = g_list_first(client_list); it; it = it->next) {
3233 gint his_edge_start, his_edge_end, his_offset;
3234 ObClient *cur = it->data;
3238 if(!client_normal(cur))
3240 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
3245 his_edge_start = cur->frame->area.y;
3246 his_edge_end = cur->frame->area.y + cur->frame->area.height;
3247 his_offset = cur->frame->area.x;
3249 if(his_offset - 1 < my_offset)
3252 if(his_offset > dest)
3255 if(his_edge_start >= my_edge_start &&
3256 his_edge_start <= my_edge_end)
3259 if(my_edge_start >= his_edge_start &&
3260 my_edge_start <= his_edge_end)
3265 case OB_DIRECTION_NORTHEAST:
3266 case OB_DIRECTION_SOUTHEAST:
3267 case OB_DIRECTION_NORTHWEST:
3268 case OB_DIRECTION_SOUTHWEST:
3269 /* not implemented */
3271 g_assert_not_reached();
3276 ObClient* client_under_pointer()
3280 ObClient *ret = NULL;
3282 if (screen_pointer_pos(&x, &y)) {
3283 for (it = stacking_list; it != NULL; it = it->next) {
3284 if (WINDOW_IS_CLIENT(it->data)) {
3285 ObClient *c = WINDOW_AS_CLIENT(it->data);
3286 if (c->frame->visible &&
3287 RECT_CONTAINS(c->frame->area, x, y)) {
3297 gboolean client_has_group_siblings(ObClient *self)
3299 return self->group && self->group->members->next;