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 || client_search_focus_parent(self)) &&
281 /* note the check against Type_Normal/Dialog, not client_normal(self),
282 which would also include other types. in this case we want more
283 strict rules for focus */
284 (self->type == OB_CLIENT_TYPE_NORMAL ||
285 self->type == OB_CLIENT_TYPE_DIALOG))
289 if (self->desktop != screen_desktop) {
290 /* activate the window */
293 gboolean group_foc = FALSE;
298 for (it = self->group->members; it; it = it->next)
300 if (client_focused(it->data))
308 (!self->transient_for && (!self->group ||
309 !self->group->members->next))) ||
310 client_search_focus_tree_full(self) ||
312 !client_normal(focus_client))
314 /* activate the window */
321 if (ob_state() == OB_STATE_RUNNING) {
322 int x = self->area.x, ox = x;
323 int y = self->area.y, oy = y;
325 place_client(self, &x, &y);
327 /* make sure the window is visible */
328 client_find_onscreen(self, &x, &y,
329 self->frame->area.width,
330 self->frame->area.height,
331 client_normal(self));
333 if (x != ox || y != oy)
334 client_move(self, x, y);
337 client_showhide(self);
339 /* use client_focus instead of client_activate cuz client_activate does
340 stuff like switch desktops etc and I'm not interested in all that when
341 a window maps since its not based on an action from the user like
342 clicking a window to activate is. so keep the new window out of the way
344 if (activate) client_focus(self);
346 /* client_activate does this but we aret using it so we have to do it
348 if (screen_showing_desktop)
349 screen_show_desktop(FALSE);
351 /* add to client list/map */
352 client_list = g_list_append(client_list, self);
353 g_hash_table_insert(window_map, &self->window, self);
355 /* this has to happen after we're in the client_list */
356 screen_update_areas();
358 /* update the list hints */
361 keyboard_grab_for_client(self, TRUE);
362 mouse_grab_for_client(self, TRUE);
364 ob_debug("Managed window 0x%lx (%s)\n", window, self->class);
367 void client_unmanage_all()
369 while (client_list != NULL)
370 client_unmanage(client_list->data);
373 void client_unmanage(ObClient *self)
378 ob_debug("Unmanaging window: %lx (%s)\n", self->window, self->class);
380 g_assert(self != NULL);
382 keyboard_grab_for_client(self, FALSE);
383 mouse_grab_for_client(self, FALSE);
385 /* remove the window from our save set */
386 XChangeSaveSet(ob_display, self->window, SetModeDelete);
388 /* we dont want events no more */
389 XSelectInput(ob_display, self->window, NoEventMask);
391 frame_hide(self->frame);
393 client_list = g_list_remove(client_list, self);
394 stacking_remove(self);
395 g_hash_table_remove(window_map, &self->window);
397 /* update the focus lists */
398 focus_order_remove(self);
400 /* once the client is out of the list, update the struts to remove it's
402 screen_update_areas();
404 /* tell our parent(s) that we're gone */
405 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
408 for (it = self->group->members; it; it = it->next)
409 if (it->data != self)
410 ((ObClient*)it->data)->transients =
411 g_slist_remove(((ObClient*)it->data)->transients, self);
412 } else if (self->transient_for) { /* transient of window */
413 self->transient_for->transients =
414 g_slist_remove(self->transient_for->transients, self);
417 /* tell our transients that we're gone */
418 for (it = self->transients; it != NULL; it = it->next) {
419 if (((ObClient*)it->data)->transient_for != OB_TRAN_GROUP) {
420 ((ObClient*)it->data)->transient_for = NULL;
421 client_calc_layer(it->data);
425 for (it = client_destructors; it; it = g_slist_next(it)) {
426 GDestroyNotify func = (GDestroyNotify) it->data;
430 if (focus_client == self) {
433 /* focus the last focused window on the desktop, and ignore enter
434 events from the unmap so it doesnt mess with the focus */
435 while (XCheckTypedEvent(ob_display, EnterNotify, &e));
436 client_unfocus(self);
439 /* remove from its group */
441 group_remove(self->group, self);
445 /* give the client its border back */
446 client_toggle_border(self, TRUE);
448 /* reparent the window out of the frame, and free the frame */
449 frame_release_client(self->frame, self);
452 if (ob_state() != OB_STATE_EXITING) {
453 /* these values should not be persisted across a window
455 PROP_ERASE(self->window, net_wm_desktop);
456 PROP_ERASE(self->window, net_wm_state);
457 PROP_ERASE(self->window, wm_state);
459 /* if we're left in an iconic state, the client wont be mapped. this is
460 bad, since we will no longer be managing the window on restart */
462 XMapWindow(ob_display, self->window);
466 ob_debug("Unmanaged window 0x%lx\n", self->window);
468 /* free all data allocated in the client struct */
469 g_slist_free(self->transients);
470 for (j = 0; j < self->nicons; ++j)
471 g_free(self->icons[j].data);
472 if (self->nicons > 0)
475 g_free(self->icon_title);
479 g_free(self->sm_client_id);
482 /* update the list hints */
486 static void client_urgent_notify(ObClient *self)
489 frame_flash_start(self->frame);
491 frame_flash_stop(self->frame);
494 static void client_restore_session_state(ObClient *self)
498 if (!(it = session_state_find(self)))
501 self->session = it->data;
503 RECT_SET(self->area, self->session->x, self->session->y,
504 self->session->w, self->session->h);
505 self->positioned = TRUE;
506 XResizeWindow(ob_display, self->window,
507 self->session->w, self->session->h);
509 self->desktop = (self->session->desktop == DESKTOP_ALL ?
510 self->session->desktop :
511 MIN(screen_num_desktops - 1, self->session->desktop));
512 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
514 self->shaded = self->session->shaded;
515 self->iconic = self->session->iconic;
516 self->skip_pager = self->session->skip_pager;
517 self->skip_taskbar = self->session->skip_taskbar;
518 self->fullscreen = self->session->fullscreen;
519 self->above = self->session->above;
520 self->below = self->session->below;
521 self->max_horz = self->session->max_horz;
522 self->max_vert = self->session->max_vert;
525 static void client_restore_session_stacking(ObClient *self)
529 if (!self->session) return;
531 it = g_list_find(session_saved_state, self->session);
532 for (it = g_list_previous(it); it; it = g_list_previous(it)) {
535 for (cit = client_list; cit; cit = g_list_next(cit))
536 if (session_state_cmp(it->data, cit->data))
539 client_calc_layer(self);
540 stacking_below(CLIENT_AS_WINDOW(self),
541 CLIENT_AS_WINDOW(cit->data));
547 void client_move_onscreen(ObClient *self, gboolean rude)
549 int x = self->area.x;
550 int y = self->area.y;
551 if (client_find_onscreen(self, &x, &y,
552 self->frame->area.width,
553 self->frame->area.height, rude)) {
554 client_move(self, x, y);
558 gboolean client_find_onscreen(ObClient *self, int *x, int *y, int w, int h,
562 int ox = *x, oy = *y;
564 frame_client_gravity(self->frame, x, y); /* get where the frame
567 /* XXX watch for xinerama dead areas */
569 a = screen_area(self->desktop);
570 if (client_normal(self)) {
571 if (!self->strut.right && *x >= a->x + a->width - 1)
572 *x = a->x + a->width - self->frame->area.width;
573 if (!self->strut.bottom && *y >= a->y + a->height - 1)
574 *y = a->y + a->height - self->frame->area.height;
575 if (!self->strut.left && *x + self->frame->area.width - 1 < a->x)
577 if (!self->strut.top && *y + self->frame->area.height - 1 < a->y)
582 /* this is my MOZILLA BITCHSLAP. oh ya it fucking feels good.
583 Java can suck it too. */
585 /* dont let windows map/move into the strut unless they
586 are bigger than the available area */
588 if (!self->strut.left && *x < a->x) *x = a->x;
589 if (!self->strut.right && *x + w > a->x + a->width)
590 *x = a->x + a->width - w;
592 if (h <= a->height) {
593 if (!self->strut.top && *y < a->y) *y = a->y;
594 if (!self->strut.bottom && *y + h > a->y + a->height)
595 *y = a->y + a->height - h;
599 frame_frame_gravity(self->frame, x, y); /* get where the client
602 return ox != *x || oy != *y;
605 static void client_toggle_border(ObClient *self, gboolean show)
607 /* adjust our idea of where the client is, based on its border. When the
608 border is removed, the client should now be considered to be in a
610 when re-adding the border to the client, the same operation needs to be
612 int oldx = self->area.x, oldy = self->area.y;
613 int x = oldx, y = oldy;
614 switch(self->gravity) {
616 case NorthWestGravity:
618 case SouthWestGravity:
620 case NorthEastGravity:
622 case SouthEastGravity:
623 if (show) x -= self->border_width * 2;
624 else x += self->border_width * 2;
631 if (show) x -= self->border_width;
632 else x += self->border_width;
635 switch(self->gravity) {
637 case NorthWestGravity:
639 case NorthEastGravity:
641 case SouthWestGravity:
643 case SouthEastGravity:
644 if (show) y -= self->border_width * 2;
645 else y += self->border_width * 2;
652 if (show) y -= self->border_width;
653 else y += self->border_width;
660 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
662 /* move the client so it is back it the right spot _with_ its
664 if (x != oldx || y != oldy)
665 XMoveWindow(ob_display, self->window, x, y);
667 XSetWindowBorderWidth(ob_display, self->window, 0);
671 static void client_get_all(ObClient *self)
673 client_get_area(self);
674 client_update_transient_for(self);
675 client_update_wmhints(self);
676 client_get_startup_id(self);
677 client_get_desktop(self);
678 client_get_state(self);
679 client_get_shaped(self);
681 client_get_mwm_hints(self);
682 client_get_type(self);/* this can change the mwmhints for special cases */
684 client_update_protocols(self);
686 client_get_gravity(self); /* get the attribute gravity */
687 client_update_normal_hints(self); /* this may override the attribute
690 /* got the type, the mwmhints, the protocols, and the normal hints
691 (min/max sizes), so we're ready to set up the decorations/functions */
692 client_setup_decor_and_functions(self);
694 client_update_title(self);
695 client_update_class(self);
696 client_update_sm_client_id(self);
697 client_update_strut(self);
698 client_update_icons(self);
701 static void client_get_startup_id(ObClient *self)
703 if (!(PROP_GETS(self->window, net_startup_id, utf8, &self->startup_id)))
705 PROP_GETS(self->group->leader,
706 net_startup_id, utf8, &self->startup_id);
709 static void client_get_area(ObClient *self)
711 XWindowAttributes wattrib;
714 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
715 g_assert(ret != BadWindow);
717 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
718 self->border_width = wattrib.border_width;
721 static void client_get_desktop(ObClient *self)
723 guint32 d = screen_num_desktops; /* an always-invalid value */
725 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
726 if (d >= screen_num_desktops && d != DESKTOP_ALL)
727 self->desktop = screen_num_desktops - 1;
731 gboolean trdesk = FALSE;
733 if (self->transient_for) {
734 if (self->transient_for != OB_TRAN_GROUP) {
735 self->desktop = self->transient_for->desktop;
740 for (it = self->group->members; it; it = it->next)
741 if (it->data != self &&
742 !((ObClient*)it->data)->transient_for) {
743 self->desktop = ((ObClient*)it->data)->desktop;
750 /* try get from the startup-notification protocol */
751 if (sn_get_desktop(self->startup_id, &self->desktop)) {
752 if (self->desktop >= screen_num_desktops &&
753 self->desktop != DESKTOP_ALL)
754 self->desktop = screen_num_desktops - 1;
756 /* defaults to the current desktop */
757 self->desktop = screen_desktop;
760 if (self->desktop != d) {
761 /* set the desktop hint, to make sure that it always exists */
762 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
766 static void client_get_state(ObClient *self)
771 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
773 for (i = 0; i < num; ++i) {
774 if (state[i] == prop_atoms.net_wm_state_modal)
776 else if (state[i] == prop_atoms.net_wm_state_shaded)
778 else if (state[i] == prop_atoms.net_wm_state_hidden)
780 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
781 self->skip_taskbar = TRUE;
782 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
783 self->skip_pager = TRUE;
784 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
785 self->fullscreen = TRUE;
786 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
787 self->max_vert = TRUE;
788 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
789 self->max_horz = TRUE;
790 else if (state[i] == prop_atoms.net_wm_state_above)
792 else if (state[i] == prop_atoms.net_wm_state_below)
794 else if (state[i] == prop_atoms.ob_wm_state_undecorated)
795 self->undecorated = TRUE;
802 static void client_get_shaped(ObClient *self)
804 self->shaped = FALSE;
806 if (extensions_shape) {
811 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
813 XShapeQueryExtents(ob_display, self->window, &s, &foo,
814 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
816 self->shaped = (s != 0);
821 void client_update_transient_for(ObClient *self)
824 ObClient *target = NULL;
826 if (XGetTransientForHint(ob_display, self->window, &t)) {
827 self->transient = TRUE;
828 if (t != self->window) { /* cant be transient to itself! */
829 target = g_hash_table_lookup(window_map, &t);
830 /* if this happens then we need to check for it*/
831 g_assert(target != self);
832 if (target && !WINDOW_IS_CLIENT(target)) {
833 /* this can happen when a dialog is a child of
834 a dockapp, for example */
838 if (!target && self->group) {
839 /* not transient to a client, see if it is transient for a
841 if (t == self->group->leader ||
843 t == RootWindow(ob_display, ob_screen)) {
844 /* window is a transient for its group! */
845 target = OB_TRAN_GROUP;
850 self->transient = FALSE;
852 /* if anything has changed... */
853 if (target != self->transient_for) {
854 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
857 /* remove from old parents */
858 for (it = self->group->members; it; it = g_slist_next(it)) {
859 ObClient *c = it->data;
860 if (c != self && !c->transient_for)
861 c->transients = g_slist_remove(c->transients, self);
863 } else if (self->transient_for != NULL) { /* transient of window */
864 /* remove from old parent */
865 self->transient_for->transients =
866 g_slist_remove(self->transient_for->transients, self);
868 self->transient_for = target;
869 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
872 /* add to new parents */
873 for (it = self->group->members; it; it = g_slist_next(it)) {
874 ObClient *c = it->data;
875 if (c != self && !c->transient_for)
876 c->transients = g_slist_append(c->transients, self);
879 /* remove all transients which are in the group, that causes
880 circlular pointer hell of doom */
881 for (it = self->group->members; it; it = g_slist_next(it)) {
883 for (sit = self->transients; sit; sit = next) {
884 next = g_slist_next(sit);
885 if (sit->data == it->data)
887 g_slist_delete_link(self->transients, sit);
890 } else if (self->transient_for != NULL) { /* transient of window */
891 /* add to new parent */
892 self->transient_for->transients =
893 g_slist_append(self->transient_for->transients, self);
898 static void client_get_mwm_hints(ObClient *self)
903 self->mwmhints.flags = 0; /* default to none */
905 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
907 if (num >= OB_MWM_ELEMENTS) {
908 self->mwmhints.flags = hints[0];
909 self->mwmhints.functions = hints[1];
910 self->mwmhints.decorations = hints[2];
916 void client_get_type(ObClient *self)
923 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
924 /* use the first value that we know about in the array */
925 for (i = 0; i < num; ++i) {
926 if (val[i] == prop_atoms.net_wm_window_type_desktop)
927 self->type = OB_CLIENT_TYPE_DESKTOP;
928 else if (val[i] == prop_atoms.net_wm_window_type_dock)
929 self->type = OB_CLIENT_TYPE_DOCK;
930 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
931 self->type = OB_CLIENT_TYPE_TOOLBAR;
932 else if (val[i] == prop_atoms.net_wm_window_type_menu)
933 self->type = OB_CLIENT_TYPE_MENU;
934 else if (val[i] == prop_atoms.net_wm_window_type_utility)
935 self->type = OB_CLIENT_TYPE_UTILITY;
936 else if (val[i] == prop_atoms.net_wm_window_type_splash)
937 self->type = OB_CLIENT_TYPE_SPLASH;
938 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
939 self->type = OB_CLIENT_TYPE_DIALOG;
940 else if (val[i] == prop_atoms.net_wm_window_type_normal)
941 self->type = OB_CLIENT_TYPE_NORMAL;
942 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
943 /* prevent this window from getting any decor or
945 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
946 OB_MWM_FLAG_DECORATIONS);
947 self->mwmhints.decorations = 0;
948 self->mwmhints.functions = 0;
950 if (self->type != (ObClientType) -1)
951 break; /* grab the first legit type */
956 if (self->type == (ObClientType) -1) {
957 /*the window type hint was not set, which means we either classify
958 ourself as a normal window or a dialog, depending on if we are a
961 self->type = OB_CLIENT_TYPE_DIALOG;
963 self->type = OB_CLIENT_TYPE_NORMAL;
967 void client_update_protocols(ObClient *self)
972 self->focus_notify = FALSE;
973 self->delete_window = FALSE;
975 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
976 for (i = 0; i < num_return; ++i) {
977 if (proto[i] == prop_atoms.wm_delete_window) {
978 /* this means we can request the window to close */
979 self->delete_window = TRUE;
980 } else if (proto[i] == prop_atoms.wm_take_focus)
981 /* if this protocol is requested, then the window will be
982 notified whenever we want it to receive focus */
983 self->focus_notify = TRUE;
989 static void client_get_gravity(ObClient *self)
991 XWindowAttributes wattrib;
994 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
995 g_assert(ret != BadWindow);
996 self->gravity = wattrib.win_gravity;
999 void client_update_normal_hints(ObClient *self)
1003 int oldgravity = self->gravity;
1006 self->min_ratio = 0.0f;
1007 self->max_ratio = 0.0f;
1008 SIZE_SET(self->size_inc, 1, 1);
1009 SIZE_SET(self->base_size, 0, 0);
1010 SIZE_SET(self->min_size, 0, 0);
1011 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
1013 /* get the hints from the window */
1014 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
1015 self->positioned = !!(size.flags & (PPosition|USPosition));
1017 if (size.flags & PWinGravity) {
1018 self->gravity = size.win_gravity;
1020 /* if the client has a frame, i.e. has already been mapped and
1021 is changing its gravity */
1022 if (self->frame && self->gravity != oldgravity) {
1023 /* move our idea of the client's position based on its new
1025 self->area.x = self->frame->area.x;
1026 self->area.y = self->frame->area.y;
1027 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
1031 if (size.flags & PAspect) {
1032 if (size.min_aspect.y)
1033 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
1034 if (size.max_aspect.y)
1035 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
1038 if (size.flags & PMinSize)
1039 SIZE_SET(self->min_size, size.min_width, size.min_height);
1041 if (size.flags & PMaxSize)
1042 SIZE_SET(self->max_size, size.max_width, size.max_height);
1044 if (size.flags & PBaseSize)
1045 SIZE_SET(self->base_size, size.base_width, size.base_height);
1047 if (size.flags & PResizeInc)
1048 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1052 void client_setup_decor_and_functions(ObClient *self)
1054 /* start with everything (cept fullscreen) */
1056 (OB_FRAME_DECOR_TITLEBAR |
1057 (ob_rr_theme->show_handle ? OB_FRAME_DECOR_HANDLE : 0) |
1058 OB_FRAME_DECOR_GRIPS |
1059 OB_FRAME_DECOR_BORDER |
1060 OB_FRAME_DECOR_ICON |
1061 OB_FRAME_DECOR_ALLDESKTOPS |
1062 OB_FRAME_DECOR_ICONIFY |
1063 OB_FRAME_DECOR_MAXIMIZE |
1064 OB_FRAME_DECOR_SHADE);
1066 (OB_CLIENT_FUNC_RESIZE |
1067 OB_CLIENT_FUNC_MOVE |
1068 OB_CLIENT_FUNC_ICONIFY |
1069 OB_CLIENT_FUNC_MAXIMIZE |
1070 OB_CLIENT_FUNC_SHADE);
1071 if (self->delete_window) {
1072 self->functions |= OB_CLIENT_FUNC_CLOSE;
1073 self->decorations |= OB_FRAME_DECOR_CLOSE;
1076 if (!(self->min_size.width < self->max_size.width ||
1077 self->min_size.height < self->max_size.height))
1078 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1080 switch (self->type) {
1081 case OB_CLIENT_TYPE_NORMAL:
1082 /* normal windows retain all of the possible decorations and
1083 functionality, and are the only windows that you can fullscreen */
1084 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1087 case OB_CLIENT_TYPE_DIALOG:
1088 case OB_CLIENT_TYPE_UTILITY:
1089 /* these windows cannot be maximized */
1090 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1093 case OB_CLIENT_TYPE_MENU:
1094 case OB_CLIENT_TYPE_TOOLBAR:
1095 /* these windows get less functionality */
1096 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY | OB_CLIENT_FUNC_RESIZE);
1099 case OB_CLIENT_TYPE_DESKTOP:
1100 case OB_CLIENT_TYPE_DOCK:
1101 case OB_CLIENT_TYPE_SPLASH:
1102 /* none of these windows are manipulated by the window manager */
1103 self->decorations = 0;
1104 self->functions = 0;
1108 /* Mwm Hints are applied subtractively to what has already been chosen for
1109 decor and functionality */
1110 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1111 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1112 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1113 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1114 /* if the mwm hints request no handle or title, then all
1115 decorations are disabled */
1116 self->decorations = 0;
1120 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1121 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1122 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1123 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1124 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1125 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1126 /* dont let mwm hints kill any buttons
1127 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1128 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1129 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1130 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1132 /* dont let mwm hints kill the close button
1133 if (! (self->mwmhints.functions & MwmFunc_Close))
1134 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1138 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1139 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1140 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1141 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1142 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1143 self->decorations &= ~OB_FRAME_DECOR_GRIPS;
1145 /* can't maximize without moving/resizing */
1146 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1147 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1148 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1149 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1150 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1153 /* kill the handle on fully maxed windows */
1154 if (self->max_vert && self->max_horz)
1155 self->decorations &= ~OB_FRAME_DECOR_HANDLE;
1157 /* finally, the user can have requested no decorations, which overrides
1159 if (self->undecorated)
1160 self->decorations = OB_FRAME_DECOR_BORDER;
1162 /* if we don't have a titlebar, then we cannot shade! */
1163 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1164 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1166 /* now we need to check against rules for the client's current state */
1167 if (self->fullscreen) {
1168 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1169 OB_CLIENT_FUNC_FULLSCREEN |
1170 OB_CLIENT_FUNC_ICONIFY);
1171 self->decorations = 0;
1174 client_change_allowed_actions(self);
1177 /* adjust the client's decorations, etc. */
1178 client_reconfigure(self);
1180 /* this makes sure that these windows appear on all desktops */
1181 if (self->type == OB_CLIENT_TYPE_DESKTOP &&
1182 self->desktop != DESKTOP_ALL)
1184 self->desktop = DESKTOP_ALL;
1189 static void client_change_allowed_actions(ObClient *self)
1194 /* desktop windows are kept on all desktops */
1195 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1196 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1198 if (self->functions & OB_CLIENT_FUNC_SHADE)
1199 actions[num++] = prop_atoms.net_wm_action_shade;
1200 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1201 actions[num++] = prop_atoms.net_wm_action_close;
1202 if (self->functions & OB_CLIENT_FUNC_MOVE)
1203 actions[num++] = prop_atoms.net_wm_action_move;
1204 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1205 actions[num++] = prop_atoms.net_wm_action_minimize;
1206 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1207 actions[num++] = prop_atoms.net_wm_action_resize;
1208 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1209 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1210 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1211 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1212 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1215 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1217 /* make sure the window isn't breaking any rules now */
1219 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1220 if (self->frame) client_shade(self, FALSE);
1221 else self->shaded = FALSE;
1223 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY) && self->iconic) {
1224 if (self->frame) client_iconify(self, FALSE, TRUE);
1225 else self->iconic = FALSE;
1227 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1228 if (self->frame) client_fullscreen(self, FALSE, TRUE);
1229 else self->fullscreen = FALSE;
1231 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1233 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
1234 else self->max_vert = self->max_horz = FALSE;
1238 void client_reconfigure(ObClient *self)
1240 /* by making this pass FALSE for user, we avoid the emacs event storm where
1241 every configurenotify causes an update in its normal hints, i think this
1242 is generally what we want anyways... */
1243 client_configure(self, OB_CORNER_TOPLEFT, self->area.x, self->area.y,
1244 self->area.width, self->area.height, FALSE, TRUE);
1247 void client_update_wmhints(ObClient *self)
1250 gboolean ur = FALSE;
1253 /* assume a window takes input if it doesnt specify */
1254 self->can_focus = TRUE;
1256 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1257 if (hints->flags & InputHint)
1258 self->can_focus = hints->input;
1260 /* only do this when first managing the window *AND* when we aren't
1262 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1263 if (hints->flags & StateHint)
1264 self->iconic = hints->initial_state == IconicState;
1266 if (hints->flags & XUrgencyHint)
1269 if (!(hints->flags & WindowGroupHint))
1270 hints->window_group = None;
1272 /* did the group state change? */
1273 if (hints->window_group !=
1274 (self->group ? self->group->leader : None)) {
1275 /* remove from the old group if there was one */
1276 if (self->group != NULL) {
1277 /* remove transients of the group */
1278 for (it = self->group->members; it; it = it->next)
1279 self->transients = g_slist_remove(self->transients,
1281 group_remove(self->group, self);
1284 if (hints->window_group != None) {
1285 self->group = group_add(hints->window_group, self);
1287 /* i can only have transients from the group if i am not
1289 if (!self->transient_for) {
1290 /* add other transients of the group that are already
1292 for (it = self->group->members; it; it = it->next) {
1293 ObClient *c = it->data;
1294 if (c != self && c->transient_for == OB_TRAN_GROUP)
1296 g_slist_append(self->transients, c);
1301 /* because the self->transient flag wont change from this call,
1302 we don't need to update the window's type and such, only its
1303 transient_for, and the transients lists of other windows in
1304 the group may be affected */
1305 client_update_transient_for(self);
1308 /* the WM_HINTS can contain an icon */
1309 client_update_icons(self);
1314 if (ur != self->urgent) {
1316 /* fire the urgent callback if we're mapped, otherwise, wait until
1317 after we're mapped */
1319 client_urgent_notify(self);
1323 void client_update_title(ObClient *self)
1329 gboolean read_title;
1332 old_title = self->title;
1335 if (!PROP_GETS(self->window, net_wm_name, utf8, &data))
1336 /* try old x stuff */
1337 if (!PROP_GETS(self->window, wm_name, locale, &data))
1338 data = g_strdup("Unnamed Window");
1340 /* did the title change? then reset the title_count */
1341 if (old_title && 0 != strncmp(old_title, data, strlen(data)))
1342 self->title_count = 1;
1344 /* look for duplicates and append a number */
1346 for (it = client_list; it; it = it->next)
1347 if (it->data != self) {
1348 ObClient *c = it->data;
1349 if (0 == strncmp(c->title, data, strlen(data)))
1350 nums |= 1 << c->title_count;
1352 /* find first free number */
1353 for (i = 1; i <= 32; ++i)
1354 if (!(nums & (1 << i))) {
1355 if (self->title_count == 1 || i == 1)
1356 self->title_count = i;
1359 /* dont display the number for the first window */
1360 if (self->title_count > 1) {
1362 ndata = g_strdup_printf("%s - [%u]", data, self->title_count);
1367 PROP_SETS(self->window, net_wm_visible_name, data);
1372 frame_adjust_title(self->frame);
1376 /* update the icon title */
1378 g_free(self->icon_title);
1382 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1383 /* try old x stuff */
1384 if (!PROP_GETS(self->window, wm_icon_name, locale, &data)) {
1385 data = g_strdup(self->title);
1389 /* append the title count, dont display the number for the first window */
1390 if (read_title && self->title_count > 1) {
1391 char *vdata, *ndata;
1392 ndata = g_strdup_printf(" - [%u]", self->title_count);
1393 vdata = g_strconcat(data, ndata, NULL);
1399 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1401 self->icon_title = data;
1404 void client_update_class(ObClient *self)
1409 if (self->name) g_free(self->name);
1410 if (self->class) g_free(self->class);
1411 if (self->role) g_free(self->role);
1413 self->name = self->class = self->role = NULL;
1415 if (PROP_GETSS(self->window, wm_class, locale, &data)) {
1417 self->name = g_strdup(data[0]);
1419 self->class = g_strdup(data[1]);
1424 if (PROP_GETS(self->window, wm_window_role, locale, &s))
1427 if (self->name == NULL) self->name = g_strdup("");
1428 if (self->class == NULL) self->class = g_strdup("");
1429 if (self->role == NULL) self->role = g_strdup("");
1432 void client_update_strut(ObClient *self)
1436 gboolean got = FALSE;
1439 if (PROP_GETA32(self->window, net_wm_strut_partial, cardinal,
1443 STRUT_PARTIAL_SET(strut,
1444 data[0], data[2], data[1], data[3],
1445 data[4], data[5], data[8], data[9],
1446 data[6], data[7], data[10], data[11]);
1452 PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1455 STRUT_PARTIAL_SET(strut,
1456 data[0], data[2], data[1], data[3],
1457 0, 0, 0, 0, 0, 0, 0, 0);
1463 STRUT_PARTIAL_SET(strut, 0, 0, 0, 0,
1464 0, 0, 0, 0, 0, 0, 0, 0);
1466 if (!STRUT_EQUAL(strut, self->strut)) {
1467 self->strut = strut;
1469 /* updating here is pointless while we're being mapped cuz we're not in
1470 the client list yet */
1472 screen_update_areas();
1476 void client_update_icons(ObClient *self)
1482 for (i = 0; i < self->nicons; ++i)
1483 g_free(self->icons[i].data);
1484 if (self->nicons > 0)
1485 g_free(self->icons);
1488 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
1489 /* figure out how many valid icons are in here */
1491 while (num - i > 2) {
1495 if (i > num || w*h == 0) break;
1499 self->icons = g_new(ObClientIcon, self->nicons);
1501 /* store the icons */
1503 for (j = 0; j < self->nicons; ++j) {
1506 w = self->icons[j].width = data[i++];
1507 h = self->icons[j].height = data[i++];
1509 if (w*h == 0) continue;
1511 self->icons[j].data = g_new(RrPixel32, w * h);
1512 for (x = 0, y = 0, t = 0; t < w * h; ++t, ++x, ++i) {
1517 self->icons[j].data[t] =
1518 (((data[i] >> 24) & 0xff) << RrDefaultAlphaOffset) +
1519 (((data[i] >> 16) & 0xff) << RrDefaultRedOffset) +
1520 (((data[i] >> 8) & 0xff) << RrDefaultGreenOffset) +
1521 (((data[i] >> 0) & 0xff) << RrDefaultBlueOffset);
1527 } else if (PROP_GETA32(self->window, kwm_win_icon,
1528 kwm_win_icon, &data, &num)) {
1531 self->icons = g_new(ObClientIcon, self->nicons);
1532 xerror_set_ignore(TRUE);
1533 if (!RrPixmapToRGBA(ob_rr_inst,
1535 &self->icons[self->nicons-1].width,
1536 &self->icons[self->nicons-1].height,
1537 &self->icons[self->nicons-1].data)) {
1538 g_free(&self->icons[self->nicons-1]);
1541 xerror_set_ignore(FALSE);
1547 if ((hints = XGetWMHints(ob_display, self->window))) {
1548 if (hints->flags & IconPixmapHint) {
1550 self->icons = g_new(ObClientIcon, self->nicons);
1551 xerror_set_ignore(TRUE);
1552 if (!RrPixmapToRGBA(ob_rr_inst,
1554 (hints->flags & IconMaskHint ?
1555 hints->icon_mask : None),
1556 &self->icons[self->nicons-1].width,
1557 &self->icons[self->nicons-1].height,
1558 &self->icons[self->nicons-1].data)){
1559 g_free(&self->icons[self->nicons-1]);
1562 xerror_set_ignore(FALSE);
1568 if (!self->nicons) {
1570 self->icons = g_new(ObClientIcon, self->nicons);
1571 self->icons[self->nicons-1].width = 48;
1572 self->icons[self->nicons-1].height = 48;
1573 self->icons[self->nicons-1].data = g_memdup(ob_rr_theme->def_win_icon,
1579 frame_adjust_icon(self->frame);
1582 static void client_change_state(ObClient *self)
1585 guint32 netstate[11];
1588 state[0] = self->wmstate;
1590 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
1594 netstate[num++] = prop_atoms.net_wm_state_modal;
1596 netstate[num++] = prop_atoms.net_wm_state_shaded;
1598 netstate[num++] = prop_atoms.net_wm_state_hidden;
1599 if (self->skip_taskbar)
1600 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1601 if (self->skip_pager)
1602 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1603 if (self->fullscreen)
1604 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1606 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1608 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1610 netstate[num++] = prop_atoms.net_wm_state_above;
1612 netstate[num++] = prop_atoms.net_wm_state_below;
1613 if (self->undecorated)
1614 netstate[num++] = prop_atoms.ob_wm_state_undecorated;
1615 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
1617 client_calc_layer(self);
1620 frame_adjust_state(self->frame);
1623 ObClient *client_search_focus_tree(ObClient *self)
1628 for (it = self->transients; it != NULL; it = it->next) {
1629 if (client_focused(it->data)) return it->data;
1630 if ((ret = client_search_focus_tree(it->data))) return ret;
1635 ObClient *client_search_focus_tree_full(ObClient *self)
1637 if (self->transient_for) {
1638 if (self->transient_for != OB_TRAN_GROUP) {
1639 return client_search_focus_tree_full(self->transient_for);
1642 gboolean recursed = FALSE;
1644 for (it = self->group->members; it; it = it->next)
1645 if (!((ObClient*)it->data)->transient_for) {
1647 if ((c = client_search_focus_tree_full(it->data)))
1656 /* this function checks the whole tree, the client_search_focus_tree~
1657 does not, so we need to check this window */
1658 if (client_focused(self))
1660 return client_search_focus_tree(self);
1663 static ObStackingLayer calc_layer(ObClient *self)
1667 if (self->fullscreen) l = OB_STACKING_LAYER_FULLSCREEN;
1668 else if (self->type == OB_CLIENT_TYPE_DESKTOP)
1669 l = OB_STACKING_LAYER_DESKTOP;
1670 else if (self->type == OB_CLIENT_TYPE_DOCK) {
1671 if (!self->below) l = OB_STACKING_LAYER_TOP;
1672 else l = OB_STACKING_LAYER_NORMAL;
1674 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
1675 else if (self->below) l = OB_STACKING_LAYER_BELOW;
1676 else l = OB_STACKING_LAYER_NORMAL;
1681 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
1682 ObStackingLayer l, gboolean raised)
1684 ObStackingLayer old, own;
1688 own = calc_layer(self);
1689 self->layer = l > own ? l : own;
1691 for (it = self->transients; it; it = it->next)
1692 client_calc_layer_recursive(it->data, orig,
1693 l, raised ? raised : l != old);
1695 if (!raised && l != old)
1696 if (orig->frame) { /* only restack if the original window is managed */
1697 /* XXX add_non_intrusive ever? */
1698 stacking_remove(CLIENT_AS_WINDOW(self));
1699 stacking_add(CLIENT_AS_WINDOW(self));
1703 void client_calc_layer(ObClient *self)
1710 /* transients take on the layer of their parents */
1711 self = client_search_top_transient(self);
1713 l = calc_layer(self);
1715 client_calc_layer_recursive(self, orig, l, FALSE);
1718 gboolean client_should_show(ObClient *self)
1720 if (self->iconic) return FALSE;
1721 else if (!(self->desktop == screen_desktop ||
1722 self->desktop == DESKTOP_ALL)) return FALSE;
1723 else if (client_normal(self) && screen_showing_desktop) return FALSE;
1728 static void client_showhide(ObClient *self)
1731 if (client_should_show(self))
1732 frame_show(self->frame);
1734 frame_hide(self->frame);
1737 gboolean client_normal(ObClient *self) {
1738 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
1739 self->type == OB_CLIENT_TYPE_DOCK ||
1740 self->type == OB_CLIENT_TYPE_SPLASH);
1743 static void client_apply_startup_state(ObClient *self)
1745 /* these are in a carefully crafted order.. */
1748 self->iconic = FALSE;
1749 client_iconify(self, TRUE, FALSE);
1751 if (self->fullscreen) {
1752 self->fullscreen = FALSE;
1753 client_fullscreen(self, TRUE, FALSE);
1755 if (self->undecorated) {
1756 self->undecorated = FALSE;
1757 client_set_undecorated(self, TRUE);
1760 self->shaded = FALSE;
1761 client_shade(self, TRUE);
1764 client_urgent_notify(self);
1766 if (self->max_vert && self->max_horz) {
1767 self->max_vert = self->max_horz = FALSE;
1768 client_maximize(self, TRUE, 0, FALSE);
1769 } else if (self->max_vert) {
1770 self->max_vert = FALSE;
1771 client_maximize(self, TRUE, 2, FALSE);
1772 } else if (self->max_horz) {
1773 self->max_horz = FALSE;
1774 client_maximize(self, TRUE, 1, FALSE);
1777 /* nothing to do for the other states:
1786 void client_configure_full(ObClient *self, ObCorner anchor,
1787 int x, int y, int w, int h,
1788 gboolean user, gboolean final,
1789 gboolean force_reply)
1792 gboolean send_resize_client;
1793 gboolean moved = FALSE, resized = FALSE;
1794 guint fdecor = self->frame->decorations;
1795 gboolean fhorz = self->frame->max_horz;
1797 /* make the frame recalculate its dimentions n shit without changing
1798 anything visible for real, this way the constraints below can work with
1799 the updated frame dimensions. */
1800 frame_adjust_area(self->frame, TRUE, TRUE, TRUE);
1802 /* gets the frame's position */
1803 frame_client_gravity(self->frame, &x, &y);
1805 /* these positions are frame positions, not client positions */
1807 /* set the size and position if fullscreen */
1808 if (self->fullscreen) {
1811 XF86VidModeModeLine mode;
1816 i = client_monitor(self);
1817 a = screen_physical_area_monitor(i);
1820 if (i == 0 && /* primary head */
1821 extensions_vidmode &&
1822 XF86VidModeGetViewPort(ob_display, ob_screen, &x, &y) &&
1823 /* get the mode last so the mode.privsize isnt freed incorrectly */
1824 XF86VidModeGetModeLine(ob_display, ob_screen, &dot, &mode)) {
1829 if (mode.privsize) XFree(mode.private);
1839 user = FALSE; /* ignore that increment etc shit when in fullscreen */
1843 a = screen_area_monitor(self->desktop, client_monitor(self));
1845 /* set the size and position if maximized */
1846 if (self->max_horz) {
1848 w = a->width - self->frame->size.left - self->frame->size.right;
1850 if (self->max_vert) {
1852 h = a->height - self->frame->size.top - self->frame->size.bottom;
1856 /* gets the client's position */
1857 frame_frame_gravity(self->frame, &x, &y);
1859 /* these override the above states! if you cant move you can't move! */
1861 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
1865 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
1866 w = self->area.width;
1867 h = self->area.height;
1871 if (!(w == self->area.width && h == self->area.height)) {
1872 int basew, baseh, minw, minh;
1874 /* base size is substituted with min size if not specified */
1875 if (self->base_size.width || self->base_size.height) {
1876 basew = self->base_size.width;
1877 baseh = self->base_size.height;
1879 basew = self->min_size.width;
1880 baseh = self->min_size.height;
1882 /* min size is substituted with base size if not specified */
1883 if (self->min_size.width || self->min_size.height) {
1884 minw = self->min_size.width;
1885 minh = self->min_size.height;
1887 minw = self->base_size.width;
1888 minh = self->base_size.height;
1891 /* if this is a user-requested resize, then check against min/max
1894 /* smaller than min size or bigger than max size? */
1895 if (w > self->max_size.width) w = self->max_size.width;
1896 if (w < minw) w = minw;
1897 if (h > self->max_size.height) h = self->max_size.height;
1898 if (h < minh) h = minh;
1903 /* keep to the increments */
1904 w /= self->size_inc.width;
1905 h /= self->size_inc.height;
1907 /* you cannot resize to nothing */
1908 if (basew + w < 1) w = 1 - basew;
1909 if (baseh + h < 1) h = 1 - baseh;
1911 /* store the logical size */
1912 SIZE_SET(self->logical_size,
1913 self->size_inc.width > 1 ? w : w + basew,
1914 self->size_inc.height > 1 ? h : h + baseh);
1916 w *= self->size_inc.width;
1917 h *= self->size_inc.height;
1922 /* adjust the height to match the width for the aspect ratios.
1923 for this, min size is not substituted for base size ever. */
1924 w -= self->base_size.width;
1925 h -= self->base_size.height;
1927 if (self->min_ratio)
1928 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1929 if (self->max_ratio)
1930 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1932 w += self->base_size.width;
1933 h += self->base_size.height;
1937 case OB_CORNER_TOPLEFT:
1939 case OB_CORNER_TOPRIGHT:
1940 x -= w - self->area.width;
1942 case OB_CORNER_BOTTOMLEFT:
1943 y -= h - self->area.height;
1945 case OB_CORNER_BOTTOMRIGHT:
1946 x -= w - self->area.width;
1947 y -= h - self->area.height;
1951 moved = x != self->area.x || y != self->area.y;
1952 resized = w != self->area.width || h != self->area.height;
1954 oldw = self->area.width;
1955 oldh = self->area.height;
1956 RECT_SET(self->area, x, y, w, h);
1958 /* for app-requested resizes, always resize if 'resized' is true.
1959 for user-requested ones, only resize if final is true, or when
1960 resizing in redraw mode */
1961 send_resize_client = ((!user && resized) ||
1963 (resized && config_redraw_resize))));
1965 /* if the client is enlarging, the resize the client before the frame */
1966 if (send_resize_client && user && (w > oldw || h > oldh))
1967 XResizeWindow(ob_display, self->window, MAX(w, oldw), MAX(h, oldh));
1969 /* move/resize the frame to match the request */
1971 if (self->decorations != fdecor || self->max_horz != fhorz)
1972 moved = resized = TRUE;
1974 if (moved || resized)
1975 frame_adjust_area(self->frame, moved, resized, FALSE);
1977 if (!resized && (force_reply || ((!user && moved) || (user && final))))
1980 event.type = ConfigureNotify;
1981 event.xconfigure.display = ob_display;
1982 event.xconfigure.event = self->window;
1983 event.xconfigure.window = self->window;
1985 /* root window real coords */
1986 event.xconfigure.x = self->frame->area.x + self->frame->size.left -
1988 event.xconfigure.y = self->frame->area.y + self->frame->size.top -
1990 event.xconfigure.width = w;
1991 event.xconfigure.height = h;
1992 event.xconfigure.border_width = 0;
1993 event.xconfigure.above = self->frame->plate;
1994 event.xconfigure.override_redirect = FALSE;
1995 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1996 FALSE, StructureNotifyMask, &event);
2000 /* if the client is shrinking, then resize the frame before the client */
2001 if (send_resize_client && (!user || (w <= oldw || h <= oldh)))
2002 XResizeWindow(ob_display, self->window, w, h);
2007 void client_fullscreen(ObClient *self, gboolean fs, gboolean savearea)
2011 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
2012 self->fullscreen == fs) return; /* already done */
2014 self->fullscreen = fs;
2015 client_change_state(self); /* change the state hints on the client,
2016 and adjust out layer/stacking */
2020 self->pre_fullscreen_area = self->area;
2022 /* these are not actually used cuz client_configure will set them
2023 as appropriate when the window is fullscreened */
2028 if (self->pre_fullscreen_area.width > 0 &&
2029 self->pre_fullscreen_area.height > 0)
2031 x = self->pre_fullscreen_area.x;
2032 y = self->pre_fullscreen_area.y;
2033 w = self->pre_fullscreen_area.width;
2034 h = self->pre_fullscreen_area.height;
2035 RECT_SET(self->pre_fullscreen_area, 0, 0, 0, 0);
2037 /* pick some fallbacks... */
2038 a = screen_area_monitor(self->desktop, 0);
2039 x = a->x + a->width / 4;
2040 y = a->y + a->height / 4;
2046 client_setup_decor_and_functions(self);
2048 client_move_resize(self, x, y, w, h);
2050 /* try focus us when we go into fullscreen mode */
2054 static void client_iconify_recursive(ObClient *self,
2055 gboolean iconic, gboolean curdesk)
2058 gboolean changed = FALSE;
2061 if (self->iconic != iconic) {
2062 ob_debug("%sconifying window: 0x%lx\n", (iconic ? "I" : "Uni"),
2065 self->iconic = iconic;
2068 if (self->functions & OB_CLIENT_FUNC_ICONIFY) {
2071 old = self->wmstate;
2072 self->wmstate = IconicState;
2073 if (old != self->wmstate)
2074 PROP_MSG(self->window, kde_wm_change_state,
2075 self->wmstate, 1, 0, 0);
2077 self->ignore_unmaps++;
2078 /* we unmap the client itself so that we can get MapRequest
2079 events, and because the ICCCM tells us to! */
2080 XUnmapWindow(ob_display, self->window);
2082 /* update the focus lists.. iconic windows go to the bottom of
2083 the list, put the new iconic window at the 'top of the
2085 focus_order_to_top(self);
2093 client_set_desktop(self, screen_desktop, FALSE);
2095 old = self->wmstate;
2096 self->wmstate = self->shaded ? IconicState : NormalState;
2097 if (old != self->wmstate)
2098 PROP_MSG(self->window, kde_wm_change_state,
2099 self->wmstate, 1, 0, 0);
2101 XMapWindow(ob_display, self->window);
2103 /* this puts it after the current focused window */
2104 focus_order_remove(self);
2105 focus_order_add_new(self);
2107 /* this is here cuz with the VIDMODE extension, the viewport can
2108 change while a fullscreen window is iconic, and when it
2109 uniconifies, it would be nice if it did so to the new position
2111 client_reconfigure(self);
2118 client_change_state(self);
2119 client_showhide(self);
2120 screen_update_areas();
2123 /* iconify all transients */
2124 for (it = self->transients; it != NULL; it = it->next)
2125 if (it->data != self) client_iconify_recursive(it->data,
2129 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk)
2131 /* move up the transient chain as far as possible first */
2132 self = client_search_top_transient(self);
2134 client_iconify_recursive(client_search_top_transient(self),
2138 void client_maximize(ObClient *self, gboolean max, int dir, gboolean savearea)
2142 g_assert(dir == 0 || dir == 1 || dir == 2);
2143 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE)) return; /* can't */
2145 /* check if already done */
2147 if (dir == 0 && self->max_horz && self->max_vert) return;
2148 if (dir == 1 && self->max_horz) return;
2149 if (dir == 2 && self->max_vert) return;
2151 if (dir == 0 && !self->max_horz && !self->max_vert) return;
2152 if (dir == 1 && !self->max_horz) return;
2153 if (dir == 2 && !self->max_vert) return;
2156 /* we just tell it to configure in the same place and client_configure
2157 worries about filling the screen with the window */
2160 w = self->area.width;
2161 h = self->area.height;
2165 self->pre_max_area = self->area;
2169 a = screen_area_monitor(self->desktop, 0);
2170 if ((dir == 0 || dir == 1) && self->max_horz) { /* horz */
2171 if (self->pre_max_area.width > 0) {
2172 x = self->pre_max_area.x;
2173 w = self->pre_max_area.width;
2175 RECT_SET(self->pre_max_area, 0, self->pre_max_area.y,
2176 0, self->pre_max_area.height);
2178 /* pick some fallbacks... */
2179 x = a->x + a->width / 4;
2183 if ((dir == 0 || dir == 2) && self->max_vert) { /* vert */
2184 if (self->pre_max_area.width > 0) {
2185 y = self->pre_max_area.y;
2186 h = self->pre_max_area.height;
2188 RECT_SET(self->pre_max_area, self->pre_max_area.x, 0,
2189 self->pre_max_area.width, 0);
2191 /* pick some fallbacks... */
2192 y = a->y + a->height / 4;
2198 if (dir == 0 || dir == 1) /* horz */
2199 self->max_horz = max;
2200 if (dir == 0 || dir == 2) /* vert */
2201 self->max_vert = max;
2203 client_change_state(self); /* change the state hints on the client */
2205 client_setup_decor_and_functions(self);
2207 client_move_resize(self, x, y, w, h);
2210 void client_shade(ObClient *self, gboolean shade)
2212 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
2213 shade) || /* can't shade */
2214 self->shaded == shade) return; /* already done */
2216 /* when we're iconic, don't change the wmstate */
2217 if (!self->iconic) {
2220 old = self->wmstate;
2221 self->wmstate = shade ? IconicState : NormalState;
2222 if (old != self->wmstate)
2223 PROP_MSG(self->window, kde_wm_change_state,
2224 self->wmstate, 1, 0, 0);
2227 self->shaded = shade;
2228 client_change_state(self);
2229 /* resize the frame to just the titlebar */
2230 frame_adjust_area(self->frame, FALSE, FALSE, FALSE);
2233 void client_close(ObClient *self)
2237 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
2240 XXX: itd be cool to do timeouts and shit here for killing the client's
2242 like... if the window is around after 5 seconds, then the close button
2243 turns a nice red, and if this function is called again, the client is
2247 ce.xclient.type = ClientMessage;
2248 ce.xclient.message_type = prop_atoms.wm_protocols;
2249 ce.xclient.display = ob_display;
2250 ce.xclient.window = self->window;
2251 ce.xclient.format = 32;
2252 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
2253 ce.xclient.data.l[1] = event_lasttime;
2254 ce.xclient.data.l[2] = 0l;
2255 ce.xclient.data.l[3] = 0l;
2256 ce.xclient.data.l[4] = 0l;
2257 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2260 void client_kill(ObClient *self)
2262 XKillClient(ob_display, self->window);
2265 void client_set_desktop_recursive(ObClient *self,
2266 guint target, gboolean donthide)
2271 if (target != self->desktop) {
2273 ob_debug("Setting desktop %u\n", target+1);
2275 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
2277 /* remove from the old desktop(s) */
2278 focus_order_remove(self);
2280 old = self->desktop;
2281 self->desktop = target;
2282 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
2283 /* the frame can display the current desktop state */
2284 frame_adjust_state(self->frame);
2285 /* 'move' the window to the new desktop */
2287 client_showhide(self);
2288 /* raise if it was not already on the desktop */
2289 if (old != DESKTOP_ALL)
2290 stacking_raise(CLIENT_AS_WINDOW(self));
2291 screen_update_areas();
2293 /* add to the new desktop(s) */
2294 if (config_focus_new)
2295 focus_order_to_top(self);
2297 focus_order_to_bottom(self);
2300 /* move all transients */
2301 for (it = self->transients; it != NULL; it = it->next)
2302 if (it->data != self) client_set_desktop_recursive(it->data,
2306 void client_set_desktop(ObClient *self, guint target, gboolean donthide)
2308 client_set_desktop_recursive(client_search_top_transient(self),
2312 ObClient *client_search_modal_child(ObClient *self)
2317 for (it = self->transients; it != NULL; it = it->next) {
2318 ObClient *c = it->data;
2319 if ((ret = client_search_modal_child(c))) return ret;
2320 if (c->modal) return c;
2325 gboolean client_validate(ObClient *self)
2329 XSync(ob_display, FALSE); /* get all events on the server */
2331 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
2332 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
2333 XPutBackEvent(ob_display, &e);
2340 void client_set_wm_state(ObClient *self, long state)
2342 if (state == self->wmstate) return; /* no change */
2346 client_iconify(self, TRUE, TRUE);
2349 client_iconify(self, FALSE, TRUE);
2354 void client_set_state(ObClient *self, Atom action, long data1, long data2)
2356 gboolean shaded = self->shaded;
2357 gboolean fullscreen = self->fullscreen;
2358 gboolean undecorated = self->undecorated;
2359 gboolean max_horz = self->max_horz;
2360 gboolean max_vert = self->max_vert;
2363 if (!(action == prop_atoms.net_wm_state_add ||
2364 action == prop_atoms.net_wm_state_remove ||
2365 action == prop_atoms.net_wm_state_toggle))
2366 /* an invalid action was passed to the client message, ignore it */
2369 for (i = 0; i < 2; ++i) {
2370 Atom state = i == 0 ? data1 : data2;
2372 if (!state) continue;
2374 /* if toggling, then pick whether we're adding or removing */
2375 if (action == prop_atoms.net_wm_state_toggle) {
2376 if (state == prop_atoms.net_wm_state_modal)
2377 action = self->modal ? prop_atoms.net_wm_state_remove :
2378 prop_atoms.net_wm_state_add;
2379 else if (state == prop_atoms.net_wm_state_maximized_vert)
2380 action = self->max_vert ? prop_atoms.net_wm_state_remove :
2381 prop_atoms.net_wm_state_add;
2382 else if (state == prop_atoms.net_wm_state_maximized_horz)
2383 action = self->max_horz ? prop_atoms.net_wm_state_remove :
2384 prop_atoms.net_wm_state_add;
2385 else if (state == prop_atoms.net_wm_state_shaded)
2386 action = shaded ? prop_atoms.net_wm_state_remove :
2387 prop_atoms.net_wm_state_add;
2388 else if (state == prop_atoms.net_wm_state_skip_taskbar)
2389 action = self->skip_taskbar ?
2390 prop_atoms.net_wm_state_remove :
2391 prop_atoms.net_wm_state_add;
2392 else if (state == prop_atoms.net_wm_state_skip_pager)
2393 action = self->skip_pager ?
2394 prop_atoms.net_wm_state_remove :
2395 prop_atoms.net_wm_state_add;
2396 else if (state == prop_atoms.net_wm_state_fullscreen)
2397 action = fullscreen ?
2398 prop_atoms.net_wm_state_remove :
2399 prop_atoms.net_wm_state_add;
2400 else if (state == prop_atoms.net_wm_state_above)
2401 action = self->above ? prop_atoms.net_wm_state_remove :
2402 prop_atoms.net_wm_state_add;
2403 else if (state == prop_atoms.net_wm_state_below)
2404 action = self->below ? prop_atoms.net_wm_state_remove :
2405 prop_atoms.net_wm_state_add;
2406 else if (state == prop_atoms.ob_wm_state_undecorated)
2407 action = undecorated ? prop_atoms.net_wm_state_remove :
2408 prop_atoms.net_wm_state_add;
2411 if (action == prop_atoms.net_wm_state_add) {
2412 if (state == prop_atoms.net_wm_state_modal) {
2413 /* XXX raise here or something? */
2415 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2417 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2419 } else if (state == prop_atoms.net_wm_state_shaded) {
2421 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2422 self->skip_taskbar = TRUE;
2423 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2424 self->skip_pager = TRUE;
2425 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2427 } else if (state == prop_atoms.net_wm_state_above) {
2429 } else if (state == prop_atoms.net_wm_state_below) {
2431 } else if (state == prop_atoms.ob_wm_state_undecorated) {
2435 } else { /* action == prop_atoms.net_wm_state_remove */
2436 if (state == prop_atoms.net_wm_state_modal) {
2437 self->modal = FALSE;
2438 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2440 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2442 } else if (state == prop_atoms.net_wm_state_shaded) {
2444 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2445 self->skip_taskbar = FALSE;
2446 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2447 self->skip_pager = FALSE;
2448 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2450 } else if (state == prop_atoms.net_wm_state_above) {
2451 self->above = FALSE;
2452 } else if (state == prop_atoms.net_wm_state_below) {
2453 self->below = FALSE;
2454 } else if (state == prop_atoms.ob_wm_state_undecorated) {
2455 undecorated = FALSE;
2459 if (max_horz != self->max_horz || max_vert != self->max_vert) {
2460 if (max_horz != self->max_horz && max_vert != self->max_vert) {
2462 if (max_horz == max_vert) { /* both going the same way */
2463 client_maximize(self, max_horz, 0, TRUE);
2465 client_maximize(self, max_horz, 1, TRUE);
2466 client_maximize(self, max_vert, 2, TRUE);
2470 if (max_horz != self->max_horz)
2471 client_maximize(self, max_horz, 1, TRUE);
2473 client_maximize(self, max_vert, 2, TRUE);
2476 /* change fullscreen state before shading, as it will affect if the window
2478 if (fullscreen != self->fullscreen)
2479 client_fullscreen(self, fullscreen, TRUE);
2480 if (shaded != self->shaded)
2481 client_shade(self, shaded);
2482 if (undecorated != self->undecorated)
2483 client_set_undecorated(self, undecorated);
2484 client_calc_layer(self);
2485 client_change_state(self); /* change the hint to reflect these changes */
2488 ObClient *client_focus_target(ObClient *self)
2492 /* if we have a modal child, then focus it, not us */
2493 child = client_search_modal_child(self);
2494 if (child) return child;
2498 gboolean client_can_focus(ObClient *self)
2502 /* choose the correct target */
2503 self = client_focus_target(self);
2505 if (!self->frame->visible)
2508 if (!((self->can_focus || self->focus_notify) &&
2509 (self->desktop == screen_desktop ||
2510 self->desktop == DESKTOP_ALL) &&
2514 /* do a check to see if the window has already been unmapped or destroyed
2515 do this intelligently while watching out for unmaps we've generated
2516 (ignore_unmaps > 0) */
2517 if (XCheckTypedWindowEvent(ob_display, self->window,
2518 DestroyNotify, &ev)) {
2519 XPutBackEvent(ob_display, &ev);
2522 while (XCheckTypedWindowEvent(ob_display, self->window,
2523 UnmapNotify, &ev)) {
2524 if (self->ignore_unmaps) {
2525 self->ignore_unmaps--;
2527 XPutBackEvent(ob_display, &ev);
2535 gboolean client_focus(ObClient *self)
2537 /* choose the correct target */
2538 self = client_focus_target(self);
2540 if (!client_can_focus(self)) {
2541 if (!self->frame->visible) {
2542 /* update the focus lists */
2543 focus_order_to_top(self);
2548 if (self->can_focus) {
2549 /* RevertToPointerRoot causes much more headache than RevertToNone, so
2550 I choose to use it always, hopefully to find errors quicker, if any
2551 are left. (I hate X. I hate focus events.)
2553 Update: Changing this to RevertToNone fixed a bug with mozilla (bug
2554 #799. So now it is RevertToNone again.
2556 XSetInputFocus(ob_display, self->window, RevertToNone,
2560 if (self->focus_notify) {
2562 ce.xclient.type = ClientMessage;
2563 ce.xclient.message_type = prop_atoms.wm_protocols;
2564 ce.xclient.display = ob_display;
2565 ce.xclient.window = self->window;
2566 ce.xclient.format = 32;
2567 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
2568 ce.xclient.data.l[1] = event_lasttime;
2569 ce.xclient.data.l[2] = 0l;
2570 ce.xclient.data.l[3] = 0l;
2571 ce.xclient.data.l[4] = 0l;
2572 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2576 ob_debug("%sively focusing %lx at %d\n",
2577 (self->can_focus ? "act" : "pass"),
2578 self->window, (int) event_lasttime);
2581 /* Cause the FocusIn to come back to us. Important for desktop switches,
2582 since otherwise we'll have no FocusIn on the queue and send it off to
2583 the focus_backup. */
2584 XSync(ob_display, FALSE);
2588 void client_unfocus(ObClient *self)
2590 if (focus_client == self) {
2592 ob_debug("client_unfocus for %lx\n", self->window);
2594 focus_fallback(OB_FOCUS_FALLBACK_UNFOCUSING);
2598 void client_activate(ObClient *self, gboolean here)
2600 if (client_normal(self) && screen_showing_desktop)
2601 screen_show_desktop(FALSE);
2603 client_iconify(self, FALSE, FALSE);
2604 if (self->desktop != DESKTOP_ALL &&
2605 self->desktop != screen_desktop) {
2607 client_set_desktop(self, screen_desktop, FALSE);
2609 screen_set_desktop(self->desktop);
2610 } else if (!self->frame->visible)
2611 /* if its not visible for other reasons, then don't mess
2615 client_shade(self, FALSE);
2617 stacking_raise(CLIENT_AS_WINDOW(self));
2620 gboolean client_focused(ObClient *self)
2622 return self == focus_client;
2625 ObClientIcon *client_icon(ObClient *self, int w, int h)
2628 /* si is the smallest image >= req */
2629 /* li is the largest image < req */
2630 unsigned long size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
2632 for (i = 0; i < self->nicons; ++i) {
2633 size = self->icons[i].width * self->icons[i].height;
2634 if (size < smallest && size >= (unsigned)(w * h)) {
2638 if (size > largest && size <= (unsigned)(w * h)) {
2643 if (largest == 0) /* didnt find one smaller than the requested size */
2644 return &self->icons[si];
2645 return &self->icons[li];
2648 /* this be mostly ripped from fvwm */
2649 ObClient *client_find_directional(ObClient *c, ObDirection dir)
2651 int my_cx, my_cy, his_cx, his_cy;
2654 int score, best_score;
2655 ObClient *best_client, *cur;
2661 /* first, find the centre coords of the currently focused window */
2662 my_cx = c->frame->area.x + c->frame->area.width / 2;
2663 my_cy = c->frame->area.y + c->frame->area.height / 2;
2668 for(it = g_list_first(client_list); it; it = it->next) {
2671 /* the currently selected window isn't interesting */
2674 if (!client_normal(cur))
2676 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2680 if(client_focus_target(cur) == cur &&
2681 !(cur->can_focus || cur->focus_notify))
2684 /* find the centre coords of this window, from the
2685 * currently focused window's point of view */
2686 his_cx = (cur->frame->area.x - my_cx)
2687 + cur->frame->area.width / 2;
2688 his_cy = (cur->frame->area.y - my_cy)
2689 + cur->frame->area.height / 2;
2691 if(dir == OB_DIRECTION_NORTHEAST || dir == OB_DIRECTION_SOUTHEAST ||
2692 dir == OB_DIRECTION_SOUTHWEST || dir == OB_DIRECTION_NORTHWEST) {
2694 /* Rotate the diagonals 45 degrees counterclockwise.
2695 * To do this, multiply the matrix /+h +h\ with the
2696 * vector (x y). \-h +h/
2697 * h = sqrt(0.5). We can set h := 1 since absolute
2698 * distance doesn't matter here. */
2699 tx = his_cx + his_cy;
2700 his_cy = -his_cx + his_cy;
2705 case OB_DIRECTION_NORTH:
2706 case OB_DIRECTION_SOUTH:
2707 case OB_DIRECTION_NORTHEAST:
2708 case OB_DIRECTION_SOUTHWEST:
2709 offset = (his_cx < 0) ? -his_cx : his_cx;
2710 distance = ((dir == OB_DIRECTION_NORTH ||
2711 dir == OB_DIRECTION_NORTHEAST) ?
2714 case OB_DIRECTION_EAST:
2715 case OB_DIRECTION_WEST:
2716 case OB_DIRECTION_SOUTHEAST:
2717 case OB_DIRECTION_NORTHWEST:
2718 offset = (his_cy < 0) ? -his_cy : his_cy;
2719 distance = ((dir == OB_DIRECTION_WEST ||
2720 dir == OB_DIRECTION_NORTHWEST) ?
2725 /* the target must be in the requested direction */
2729 /* Calculate score for this window. The smaller the better. */
2730 score = distance + offset;
2732 /* windows more than 45 degrees off the direction are
2733 * heavily penalized and will only be chosen if nothing
2734 * else within a million pixels */
2735 if(offset > distance)
2738 if(best_score == -1 || score < best_score)
2746 void client_set_layer(ObClient *self, int layer)
2750 self->above = FALSE;
2751 } else if (layer == 0) {
2752 self->below = self->above = FALSE;
2754 self->below = FALSE;
2757 client_calc_layer(self);
2758 client_change_state(self); /* reflect this in the state hints */
2761 void client_set_undecorated(ObClient *self, gboolean undecorated)
2763 if (self->undecorated != undecorated) {
2764 self->undecorated = undecorated;
2765 client_setup_decor_and_functions(self);
2766 client_change_state(self); /* reflect this in the state hints */
2770 guint client_monitor(ObClient *self)
2774 for (i = 0; i < screen_num_monitors; ++i) {
2775 Rect *area = screen_physical_area_monitor(i);
2776 if (RECT_INTERSECTS_RECT(*area, self->frame->area))
2779 if (i == screen_num_monitors) i = 0;
2780 g_assert(i < screen_num_monitors);
2784 ObClient *client_search_top_transient(ObClient *self)
2786 /* move up the transient chain as far as possible */
2787 if (self->transient_for) {
2788 if (self->transient_for != OB_TRAN_GROUP) {
2789 return client_search_top_transient(self->transient_for);
2793 for (it = self->group->members; it; it = it->next) {
2794 ObClient *c = it->data;
2796 /* checking transient_for prevents infinate loops! */
2797 if (c != self && !c->transient_for)
2808 ObClient *client_search_focus_parent(ObClient *self)
2810 if (self->transient_for) {
2811 if (self->transient_for != OB_TRAN_GROUP) {
2812 if (client_focused(self->transient_for))
2813 return self->transient_for;
2817 for (it = self->group->members; it; it = it->next) {
2818 ObClient *c = it->data;
2820 /* checking transient_for prevents infinate loops! */
2821 if (c != self && !c->transient_for)
2822 if (client_focused(c))
2831 ObClient *client_search_parent(ObClient *self, ObClient *search)
2833 if (self->transient_for) {
2834 if (self->transient_for != OB_TRAN_GROUP) {
2835 if (self->transient_for == search)
2840 for (it = self->group->members; it; it = it->next) {
2841 ObClient *c = it->data;
2843 /* checking transient_for prevents infinate loops! */
2844 if (c != self && !c->transient_for)
2854 ObClient *client_search_transient(ObClient *self, ObClient *search)
2858 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
2859 if (sit->data == search)
2861 if (client_search_transient(sit->data, search))
2867 void client_update_sm_client_id(ObClient *self)
2869 g_free(self->sm_client_id);
2870 self->sm_client_id = NULL;
2872 if (!PROP_GETS(self->window, sm_client_id, locale, &self->sm_client_id) &&
2874 PROP_GETS(self->group->leader, sm_client_id, locale,
2875 &self->sm_client_id);
2878 /* finds the nearest edge in the given direction from the current client
2879 * note to self: the edge is the -frame- edge (the actual one), not the
2882 int client_directional_edge_search(ObClient *c, ObDirection dir)
2885 int my_edge_start, my_edge_end, my_offset;
2892 a = screen_area(c->desktop);
2895 case OB_DIRECTION_NORTH:
2896 my_edge_start = c->frame->area.x;
2897 my_edge_end = c->frame->area.x + c->frame->area.width;
2898 my_offset = c->frame->area.y;
2900 dest = a->y; /* default: top of screen */
2902 for(it = g_list_first(client_list); it; it = it->next) {
2903 int his_edge_start, his_edge_end, his_offset;
2904 ObClient *cur = it->data;
2908 if(!client_normal(cur))
2910 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2915 his_edge_start = cur->frame->area.x;
2916 his_edge_end = cur->frame->area.x + cur->frame->area.width;
2917 his_offset = cur->frame->area.y + cur->frame->area.height;
2919 if(his_offset + 1 > my_offset)
2922 if(his_offset < dest)
2925 if(his_edge_start >= my_edge_start &&
2926 his_edge_start <= my_edge_end)
2929 if(my_edge_start >= his_edge_start &&
2930 my_edge_start <= his_edge_end)
2935 case OB_DIRECTION_SOUTH:
2936 my_edge_start = c->frame->area.x;
2937 my_edge_end = c->frame->area.x + c->frame->area.width;
2938 my_offset = c->frame->area.y + c->frame->area.height;
2940 dest = a->y + a->height; /* default: bottom of screen */
2942 for(it = g_list_first(client_list); it; it = it->next) {
2943 int his_edge_start, his_edge_end, his_offset;
2944 ObClient *cur = it->data;
2948 if(!client_normal(cur))
2950 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2955 his_edge_start = cur->frame->area.x;
2956 his_edge_end = cur->frame->area.x + cur->frame->area.width;
2957 his_offset = cur->frame->area.y;
2960 if(his_offset - 1 < my_offset)
2963 if(his_offset > dest)
2966 if(his_edge_start >= my_edge_start &&
2967 his_edge_start <= my_edge_end)
2970 if(my_edge_start >= his_edge_start &&
2971 my_edge_start <= his_edge_end)
2976 case OB_DIRECTION_WEST:
2977 my_edge_start = c->frame->area.y;
2978 my_edge_end = c->frame->area.y + c->frame->area.height;
2979 my_offset = c->frame->area.x;
2981 dest = a->x; /* default: leftmost egde of screen */
2983 for(it = g_list_first(client_list); it; it = it->next) {
2984 int his_edge_start, his_edge_end, his_offset;
2985 ObClient *cur = it->data;
2989 if(!client_normal(cur))
2991 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2996 his_edge_start = cur->frame->area.y;
2997 his_edge_end = cur->frame->area.y + cur->frame->area.height;
2998 his_offset = cur->frame->area.x + cur->frame->area.width;
3000 if(his_offset + 1 > my_offset)
3003 if(his_offset < dest)
3006 if(his_edge_start >= my_edge_start &&
3007 his_edge_start <= my_edge_end)
3010 if(my_edge_start >= his_edge_start &&
3011 my_edge_start <= his_edge_end)
3017 case OB_DIRECTION_EAST:
3018 my_edge_start = c->frame->area.y;
3019 my_edge_end = c->frame->area.y + c->frame->area.height;
3020 my_offset = c->frame->area.x + c->frame->area.width;
3022 dest = a->x + a->width; /* default: rightmost edge of screen */
3024 for(it = g_list_first(client_list); it; it = it->next) {
3025 int his_edge_start, his_edge_end, his_offset;
3026 ObClient *cur = it->data;
3030 if(!client_normal(cur))
3032 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
3037 his_edge_start = cur->frame->area.y;
3038 his_edge_end = cur->frame->area.y + cur->frame->area.height;
3039 his_offset = cur->frame->area.x;
3041 if(his_offset - 1 < my_offset)
3044 if(his_offset > dest)
3047 if(his_edge_start >= my_edge_start &&
3048 his_edge_start <= my_edge_end)
3051 if(my_edge_start >= his_edge_start &&
3052 my_edge_start <= his_edge_end)
3057 case OB_DIRECTION_NORTHEAST:
3058 case OB_DIRECTION_SOUTHEAST:
3059 case OB_DIRECTION_NORTHWEST:
3060 case OB_DIRECTION_SOUTHWEST:
3061 /* not implemented */
3063 g_assert_not_reached();
3068 ObClient* client_under_pointer()
3072 ObClient *ret = NULL;
3074 if (screen_pointer_pos(&x, &y)) {
3075 for (it = stacking_list; it != NULL; it = it->next) {
3076 if (WINDOW_IS_CLIENT(it->data)) {
3077 ObClient *c = WINDOW_AS_CLIENT(it->data);
3078 if (c->desktop == screen_desktop &&
3079 RECT_CONTAINS(c->frame->area, x, y)) {