7 #include "moveresize.h"
10 #include "extensions.h"
20 #include "menuframe.h"
23 #include "render/render.h"
26 #include <X11/Xutil.h>
28 /*! The event mask to grab on client windows */
29 #define CLIENT_EVENTMASK (PropertyChangeMask | FocusChangeMask | \
32 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
35 GList *client_list = NULL;
36 GSList *client_destructors = NULL;
38 static void client_get_all(ObClient *self);
39 static void client_toggle_border(ObClient *self, gboolean show);
40 static void client_get_area(ObClient *self);
41 static void client_get_desktop(ObClient *self);
42 static void client_get_state(ObClient *self);
43 static void client_get_shaped(ObClient *self);
44 static void client_get_mwm_hints(ObClient *self);
45 static void client_get_gravity(ObClient *self);
46 static void client_showhide(ObClient *self);
47 static void client_change_allowed_actions(ObClient *self);
48 static void client_change_state(ObClient *self);
49 static void client_apply_startup_state(ObClient *self);
50 static void client_restore_session_state(ObClient *self);
51 static void client_restore_session_stacking(ObClient *self);
58 void client_shutdown()
62 void client_add_destructor(ObClientDestructorFunc func)
64 client_destructors = g_slist_prepend(client_destructors, (gpointer)func);
67 void client_remove_destructor(ObClientDestructorFunc func)
69 client_destructors = g_slist_remove(client_destructors, (gpointer)func);
72 void client_set_list()
74 Window *windows, *win_it;
76 guint size = g_list_length(client_list);
78 /* create an array of the window ids */
80 windows = g_new(Window, size);
82 for (it = client_list; it != NULL; it = it->next, ++win_it)
83 *win_it = ((ObClient*)it->data)->window;
87 PROP_SETA32(RootWindow(ob_display, ob_screen),
88 net_client_list, window, (guint32*)windows, size);
97 void client_foreach_transient(ObClient *self, ObClientForeachFunc func, void *data)
101 for (it = self->transients; it; it = it->next) {
102 if (!func(it->data, data)) return;
103 client_foreach_transient(it->data, func, data);
107 void client_foreach_ancestor(ObClient *self, ObClientForeachFunc func, void *data)
109 if (self->transient_for) {
110 if (self->transient_for != OB_TRAN_GROUP) {
111 if (!func(self->transient_for, data)) return;
112 client_foreach_ancestor(self->transient_for, func, data);
116 for (it = self->group->members; it; it = it->next)
117 if (it->data != self &&
118 !((ObClient*)it->data)->transient_for) {
119 if (!func(it->data, data)) return;
120 client_foreach_ancestor(it->data, func, data);
127 void client_manage_all()
129 unsigned int i, j, nchild;
132 XWindowAttributes attrib;
134 XQueryTree(ob_display, RootWindow(ob_display, ob_screen),
135 &w, &w, &children, &nchild);
137 /* remove all icon windows from the list */
138 for (i = 0; i < nchild; i++) {
139 if (children[i] == None) continue;
140 wmhints = XGetWMHints(ob_display, children[i]);
142 if ((wmhints->flags & IconWindowHint) &&
143 (wmhints->icon_window != children[i]))
144 for (j = 0; j < nchild; j++)
145 if (children[j] == wmhints->icon_window) {
153 for (i = 0; i < nchild; ++i) {
154 if (children[i] == None)
156 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
157 if (attrib.override_redirect) continue;
159 if (attrib.map_state != IsUnmapped)
160 client_manage(children[i]);
165 /* stack them as they were on startup!
166 why with stacking_lower? Why, because then windows who aren't in the
167 stacking list are on the top where you can see them instead of buried
169 for (i = startup_stack_size; i > 0; --i) {
172 w = startup_stack_order[i-1];
173 obw = g_hash_table_lookup(window_map, &w);
175 g_assert(WINDOW_IS_CLIENT(obw));
176 stacking_lower(CLIENT_AS_WINDOW(obw));
179 g_free(startup_stack_order);
180 startup_stack_order = NULL;
181 startup_stack_size = 0;
183 if (config_focus_new) {
186 active = g_hash_table_lookup(window_map, &startup_active);
188 g_assert(WINDOW_IS_CLIENT(active));
189 if (!client_focus(WINDOW_AS_CLIENT(active)))
190 focus_fallback(OB_FOCUS_FALLBACK_NOFOCUS);
192 focus_fallback(OB_FOCUS_FALLBACK_NOFOCUS);
196 void client_manage(Window window)
200 XWindowAttributes attrib;
201 XSetWindowAttributes attrib_set;
203 gboolean activate = FALSE;
207 /* check if it has already been unmapped by the time we started mapping
208 the grab does a sync so we don't have to here */
209 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
210 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e)) {
211 XPutBackEvent(ob_display, &e);
214 return; /* don't manage it */
217 /* make sure it isn't an override-redirect window */
218 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
219 attrib.override_redirect) {
221 return; /* don't manage it */
224 /* is the window a docking app */
225 if ((wmhint = XGetWMHints(ob_display, window))) {
226 if ((wmhint->flags & StateHint) &&
227 wmhint->initial_state == WithdrawnState) {
228 dock_add(window, wmhint);
236 ob_debug("Managing window: %lx\n", window);
238 /* choose the events we want to receive on the CLIENT window */
239 attrib_set.event_mask = CLIENT_EVENTMASK;
240 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
241 XChangeWindowAttributes(ob_display, window,
242 CWEventMask|CWDontPropagate, &attrib_set);
245 /* create the ObClient struct, and populate it from the hints on the
247 self = g_new0(ObClient, 1);
248 self->obwin.type = Window_Client;
249 self->window = window;
251 client_get_all(self);
252 client_restore_session_state(self);
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 && config_focus_new &&
280 /* note the check against Type_Normal/Dialog, not client_normal(self),
281 which would also include other types. in this case we want more
282 strict rules for focus */
283 (self->type == OB_CLIENT_TYPE_NORMAL ||
284 self->type == OB_CLIENT_TYPE_DIALOG))
288 if (self->desktop != screen_desktop) {
289 /* activate the window */
292 gboolean group_foc = FALSE;
297 for (it = self->group->members; it; it = it->next)
299 if (client_focused(it->data))
307 (!self->transient_for && (!self->group ||
308 !self->group->members->next))) ||
309 client_search_focus_tree_full(self) ||
311 !client_normal(focus_client))
313 /* activate the window */
320 if (ob_state() == OB_STATE_RUNNING) {
321 int x = self->area.x, ox = x;
322 int y = self->area.y, oy = y;
324 place_client(self, &x, &y);
326 client_find_onscreen(self, &x, &y,
327 self->frame->area.width,
328 self->frame->area.height,
329 client_normal(self));
331 if (x != ox || y != oy)
332 client_configure(self, OB_CORNER_TOPLEFT, x, y,
333 self->area.width, self->area.height,
337 /* make sure the window is visible */
338 client_move_onscreen(self, client_normal(self));
340 client_showhide(self);
342 /* use client_focus instead of client_activate cuz client_activate does
343 stuff like switch desktops etc and I'm not interested in all that when
344 a window maps since its not based on an action from the user like
345 clicking a window to activate is. so keep the new window out of the way
347 if (activate) client_focus(self);
349 /* client_activate does this but we aret using it so we have to do it
351 if (screen_showing_desktop)
352 screen_show_desktop(FALSE);
354 /* add to client list/map */
355 client_list = g_list_append(client_list, self);
356 g_hash_table_insert(window_map, &self->window, self);
358 /* this has to happen after we're in the client_list */
359 screen_update_areas();
361 /* update the list hints */
364 keyboard_grab_for_client(self, TRUE);
365 mouse_grab_for_client(self, TRUE);
367 ob_debug("Managed window 0x%lx (%s)\n", window, self->class);
370 void client_unmanage_all()
372 while (client_list != NULL)
373 client_unmanage(client_list->data);
376 void client_unmanage(ObClient *self)
381 ob_debug("Unmanaging window: %lx (%s)\n", self->window, self->class);
383 g_assert(self != NULL);
385 keyboard_grab_for_client(self, FALSE);
386 mouse_grab_for_client(self, FALSE);
388 /* remove the window from our save set */
389 XChangeSaveSet(ob_display, self->window, SetModeDelete);
391 /* we dont want events no more */
392 XSelectInput(ob_display, self->window, NoEventMask);
394 frame_hide(self->frame);
396 client_list = g_list_remove(client_list, self);
397 stacking_remove(self);
398 g_hash_table_remove(window_map, &self->window);
400 /* update the focus lists */
401 focus_order_remove(self);
403 /* once the client is out of the list, update the struts to remove it's
405 screen_update_areas();
407 /* tell our parent(s) that we're gone */
408 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
411 for (it = self->group->members; it; it = it->next)
412 if (it->data != self)
413 ((ObClient*)it->data)->transients =
414 g_slist_remove(((ObClient*)it->data)->transients, self);
415 } else if (self->transient_for) { /* transient of window */
416 self->transient_for->transients =
417 g_slist_remove(self->transient_for->transients, self);
420 /* tell our transients that we're gone */
421 for (it = self->transients; it != NULL; it = it->next) {
422 if (((ObClient*)it->data)->transient_for != OB_TRAN_GROUP) {
423 ((ObClient*)it->data)->transient_for = NULL;
424 client_calc_layer(it->data);
428 for (it = client_destructors; it; it = g_slist_next(it)) {
429 ObClientDestructorFunc func = (ObClientDestructorFunc) it->data;
433 if (focus_client == self) {
436 /* focus the last focused window on the desktop, and ignore enter
437 events from the unmap so it doesnt mess with the focus */
438 while (XCheckTypedEvent(ob_display, EnterNotify, &e));
439 client_unfocus(self);
442 /* remove from its group */
444 group_remove(self->group, self);
448 /* give the client its border back */
449 client_toggle_border(self, TRUE);
451 /* reparent the window out of the frame, and free the frame */
452 frame_release_client(self->frame, self);
455 if (ob_state() != OB_STATE_EXITING) {
456 /* these values should not be persisted across a window
458 PROP_ERASE(self->window, net_wm_desktop);
459 PROP_ERASE(self->window, net_wm_state);
460 PROP_ERASE(self->window, wm_state);
462 /* if we're left in an iconic state, the client wont be mapped. this is
463 bad, since we will no longer be managing the window on restart */
465 XMapWindow(ob_display, self->window);
469 ob_debug("Unmanaged window 0x%lx\n", self->window);
471 /* free all data allocated in the client struct */
472 g_slist_free(self->transients);
473 for (j = 0; j < self->nicons; ++j)
474 g_free(self->icons[j].data);
475 if (self->nicons > 0)
478 g_free(self->icon_title);
484 /* update the list hints */
488 static void client_restore_session_state(ObClient *self)
492 if (!(it = session_state_find(self)))
495 self->session = it->data;
497 RECT_SET(self->area, self->session->x, self->session->y,
498 self->session->w, self->session->h);
499 self->positioned = TRUE;
500 XResizeWindow(ob_display, self->window,
501 self->session->w, self->session->h);
503 self->desktop = (self->session->desktop == DESKTOP_ALL ?
504 self->session->desktop :
505 MIN(screen_num_desktops - 1, self->session->desktop));
506 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
508 self->shaded = self->session->shaded;
509 self->iconic = self->session->iconic;
510 self->skip_pager = self->session->skip_pager;
511 self->skip_taskbar = self->session->skip_taskbar;
512 self->fullscreen = self->session->fullscreen;
513 self->above = self->session->above;
514 self->below = self->session->below;
515 self->max_horz = self->session->max_horz;
516 self->max_vert = self->session->max_vert;
519 static void client_restore_session_stacking(ObClient *self)
523 if (!self->session) return;
525 it = g_list_find(session_saved_state, self->session);
526 for (it = g_list_previous(it); it; it = g_list_previous(it)) {
529 for (cit = client_list; cit; cit = g_list_next(cit))
530 if (session_state_cmp(it->data, cit->data))
533 client_calc_layer(self);
534 stacking_below(CLIENT_AS_WINDOW(self),
535 CLIENT_AS_WINDOW(cit->data));
541 void client_move_onscreen(ObClient *self, gboolean rude)
543 int x = self->area.x;
544 int y = self->area.y;
545 if (client_find_onscreen(self, &x, &y,
546 self->frame->area.width,
547 self->frame->area.height, rude)) {
548 client_configure(self, OB_CORNER_TOPLEFT, x, y,
549 self->area.width, self->area.height,
554 gboolean client_find_onscreen(ObClient *self, int *x, int *y, int w, int h,
558 int ox = *x, oy = *y;
560 frame_client_gravity(self->frame, x, y); /* get where the frame
563 /* XXX watch for xinerama dead areas */
565 a = screen_area(self->desktop);
566 if (!self->strut.right && *x >= a->x + a->width - 1)
567 *x = a->x + a->width - self->frame->area.width;
568 if (!self->strut.bottom && *y >= a->y + a->height - 1)
569 *y = a->y + a->height - self->frame->area.height;
570 if (!self->strut.left && *x + self->frame->area.width - 1 < a->x)
572 if (!self->strut.top && *y + self->frame->area.height - 1 < a->y)
576 /* this is my MOZILLA BITCHSLAP. oh ya it fucking feels good.
577 Java can suck it too. */
579 /* dont let windows map/move into the strut unless they
580 are bigger than the available area */
582 if (!self->strut.left && *x < a->x) *x = a->x;
583 if (!self->strut.right && *x + w > a->x + a->width)
584 *x = a->x + a->width - w;
586 if (h <= a->height) {
587 if (!self->strut.top && *y < a->y) *y = a->y;
588 if (!self->strut.bottom && *y + h > a->y + a->height)
589 *y = a->y + a->height - h;
593 frame_frame_gravity(self->frame, x, y); /* get where the client
596 return ox != *x || oy != *y;
599 static void client_toggle_border(ObClient *self, gboolean show)
601 /* adjust our idea of where the client is, based on its border. When the
602 border is removed, the client should now be considered to be in a
604 when re-adding the border to the client, the same operation needs to be
606 int oldx = self->area.x, oldy = self->area.y;
607 int x = oldx, y = oldy;
608 switch(self->gravity) {
610 case NorthWestGravity:
612 case SouthWestGravity:
614 case NorthEastGravity:
616 case SouthEastGravity:
617 if (show) x -= self->border_width * 2;
618 else x += self->border_width * 2;
625 if (show) x -= self->border_width;
626 else x += self->border_width;
629 switch(self->gravity) {
631 case NorthWestGravity:
633 case NorthEastGravity:
635 case SouthWestGravity:
637 case SouthEastGravity:
638 if (show) y -= self->border_width * 2;
639 else y += self->border_width * 2;
646 if (show) y -= self->border_width;
647 else y += self->border_width;
654 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
656 /* move the client so it is back it the right spot _with_ its
658 if (x != oldx || y != oldy)
659 XMoveWindow(ob_display, self->window, x, y);
661 XSetWindowBorderWidth(ob_display, self->window, 0);
665 static void client_get_all(ObClient *self)
667 /* non-zero defaults */
668 self->title_count = 1;
669 self->wmstate = NormalState;
671 self->decorate = TRUE;
673 client_get_area(self);
674 client_update_transient_for(self);
675 client_update_wmhints(self);
676 client_get_desktop(self);
677 client_get_state(self);
678 client_get_shaped(self);
680 client_get_mwm_hints(self);
681 client_get_type(self);/* this can change the mwmhints for special cases */
683 client_update_protocols(self);
685 client_get_gravity(self); /* get the attribute gravity */
686 client_update_normal_hints(self); /* this may override the attribute
689 /* got the type, the mwmhints, the protocols, and the normal hints
690 (min/max sizes), so we're ready to set up the decorations/functions */
691 client_setup_decor_and_functions(self);
693 client_update_title(self);
694 client_update_class(self);
695 client_update_strut(self);
696 client_update_icons(self);
699 static void client_get_area(ObClient *self)
701 XWindowAttributes wattrib;
704 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
705 g_assert(ret != BadWindow);
707 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
708 self->border_width = wattrib.border_width;
711 static void client_get_desktop(ObClient *self)
713 guint32 d = screen_num_desktops; /* an always-invalid value */
715 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
716 if (d >= screen_num_desktops && d != DESKTOP_ALL)
717 self->desktop = screen_num_desktops - 1;
721 gboolean trdesk = FALSE;
723 if (self->transient_for) {
724 if (self->transient_for != OB_TRAN_GROUP) {
725 self->desktop = self->transient_for->desktop;
730 for (it = self->group->members; it; it = it->next)
731 if (it->data != self &&
732 !((ObClient*)it->data)->transient_for) {
733 self->desktop = ((ObClient*)it->data)->desktop;
740 /* defaults to the current desktop */
741 self->desktop = screen_desktop;
743 if (self->desktop != d) {
744 /* set the desktop hint, to make sure that it always exists */
745 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
749 static void client_get_state(ObClient *self)
754 self->modal = self->shaded = self->max_horz = self->max_vert =
755 self->fullscreen = self->above = self->below = self->iconic =
756 self->skip_taskbar = self->skip_pager = FALSE;
758 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
760 for (i = 0; i < num; ++i) {
761 if (state[i] == prop_atoms.net_wm_state_modal)
763 else if (state[i] == prop_atoms.net_wm_state_shaded)
765 else if (state[i] == prop_atoms.net_wm_state_hidden)
767 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
768 self->skip_taskbar = TRUE;
769 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
770 self->skip_pager = TRUE;
771 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
772 self->fullscreen = TRUE;
773 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
774 self->max_vert = TRUE;
775 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
776 self->max_horz = TRUE;
777 else if (state[i] == prop_atoms.net_wm_state_above)
779 else if (state[i] == prop_atoms.net_wm_state_below)
787 static void client_get_shaped(ObClient *self)
789 self->shaped = FALSE;
791 if (extensions_shape) {
796 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
798 XShapeQueryExtents(ob_display, self->window, &s, &foo,
799 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
801 self->shaped = (s != 0);
806 void client_update_transient_for(ObClient *self)
809 ObClient *target = NULL;
811 if (XGetTransientForHint(ob_display, self->window, &t)) {
812 self->transient = TRUE;
813 if (t != self->window) { /* cant be transient to itself! */
814 target = g_hash_table_lookup(window_map, &t);
815 /* if this happens then we need to check for it*/
816 g_assert(target != self);
817 g_assert(!target || WINDOW_IS_CLIENT(target));
819 if (!target && self->group) {
820 /* not transient to a client, see if it is transient for a
822 if (t == self->group->leader ||
824 t == RootWindow(ob_display, ob_screen)) {
825 /* window is a transient for its group! */
826 target = OB_TRAN_GROUP;
831 self->transient = FALSE;
833 /* if anything has changed... */
834 if (target != self->transient_for) {
835 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
838 /* remove from old parents */
839 for (it = self->group->members; it; it = g_slist_next(it)) {
840 ObClient *c = it->data;
841 if (c != self && !c->transient_for)
842 c->transients = g_slist_remove(c->transients, self);
844 } else if (self->transient_for != NULL) { /* transient of window */
845 /* remove from old parent */
846 self->transient_for->transients =
847 g_slist_remove(self->transient_for->transients, self);
849 self->transient_for = target;
850 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
853 /* add to new parents */
854 for (it = self->group->members; it; it = g_slist_next(it)) {
855 ObClient *c = it->data;
856 if (c != self && !c->transient_for)
857 c->transients = g_slist_append(c->transients, self);
860 /* remove all transients which are in the group, that causes
861 circlular pointer hell of doom */
862 for (it = self->group->members; it; it = g_slist_next(it)) {
864 for (sit = self->transients; sit; sit = next) {
865 next = g_slist_next(sit);
866 if (sit->data == it->data)
868 g_slist_delete_link(self->transients, sit);
871 } else if (self->transient_for != NULL) { /* transient of window */
872 /* add to new parent */
873 self->transient_for->transients =
874 g_slist_append(self->transient_for->transients, self);
879 static void client_get_mwm_hints(ObClient *self)
884 self->mwmhints.flags = 0; /* default to none */
886 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
888 if (num >= OB_MWM_ELEMENTS) {
889 self->mwmhints.flags = hints[0];
890 self->mwmhints.functions = hints[1];
891 self->mwmhints.decorations = hints[2];
897 void client_get_type(ObClient *self)
904 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
905 /* use the first value that we know about in the array */
906 for (i = 0; i < num; ++i) {
907 if (val[i] == prop_atoms.net_wm_window_type_desktop)
908 self->type = OB_CLIENT_TYPE_DESKTOP;
909 else if (val[i] == prop_atoms.net_wm_window_type_dock)
910 self->type = OB_CLIENT_TYPE_DOCK;
911 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
912 self->type = OB_CLIENT_TYPE_TOOLBAR;
913 else if (val[i] == prop_atoms.net_wm_window_type_menu)
914 self->type = OB_CLIENT_TYPE_MENU;
915 else if (val[i] == prop_atoms.net_wm_window_type_utility)
916 self->type = OB_CLIENT_TYPE_UTILITY;
917 else if (val[i] == prop_atoms.net_wm_window_type_splash)
918 self->type = OB_CLIENT_TYPE_SPLASH;
919 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
920 self->type = OB_CLIENT_TYPE_DIALOG;
921 else if (val[i] == prop_atoms.net_wm_window_type_normal)
922 self->type = OB_CLIENT_TYPE_NORMAL;
923 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
924 /* prevent this window from getting any decor or
926 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
927 OB_MWM_FLAG_DECORATIONS);
928 self->mwmhints.decorations = 0;
929 self->mwmhints.functions = 0;
931 if (self->type != (ObClientType) -1)
932 break; /* grab the first legit type */
937 if (self->type == (ObClientType) -1) {
938 /*the window type hint was not set, which means we either classify
939 ourself as a normal window or a dialog, depending on if we are a
942 self->type = OB_CLIENT_TYPE_DIALOG;
944 self->type = OB_CLIENT_TYPE_NORMAL;
948 void client_update_protocols(ObClient *self)
953 self->focus_notify = FALSE;
954 self->delete_window = FALSE;
956 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
957 for (i = 0; i < num_return; ++i) {
958 if (proto[i] == prop_atoms.wm_delete_window) {
959 /* this means we can request the window to close */
960 self->delete_window = TRUE;
961 } else if (proto[i] == prop_atoms.wm_take_focus)
962 /* if this protocol is requested, then the window will be
963 notified whenever we want it to receive focus */
964 self->focus_notify = TRUE;
970 static void client_get_gravity(ObClient *self)
972 XWindowAttributes wattrib;
975 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
976 g_assert(ret != BadWindow);
977 self->gravity = wattrib.win_gravity;
980 void client_update_normal_hints(ObClient *self)
984 int oldgravity = self->gravity;
987 self->min_ratio = 0.0f;
988 self->max_ratio = 0.0f;
989 SIZE_SET(self->size_inc, 1, 1);
990 SIZE_SET(self->base_size, 0, 0);
991 SIZE_SET(self->min_size, 0, 0);
992 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
994 /* get the hints from the window */
995 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
996 self->positioned = !!(size.flags & (PPosition|USPosition));
998 if (size.flags & PWinGravity) {
999 self->gravity = size.win_gravity;
1001 /* if the client has a frame, i.e. has already been mapped and
1002 is changing its gravity */
1003 if (self->frame && self->gravity != oldgravity) {
1004 /* move our idea of the client's position based on its new
1006 self->area.x = self->frame->area.x;
1007 self->area.y = self->frame->area.y;
1008 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
1012 if (size.flags & PAspect) {
1013 if (size.min_aspect.y)
1014 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
1015 if (size.max_aspect.y)
1016 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
1019 if (size.flags & PMinSize)
1020 SIZE_SET(self->min_size, size.min_width, size.min_height);
1022 if (size.flags & PMaxSize)
1023 SIZE_SET(self->max_size, size.max_width, size.max_height);
1025 if (size.flags & PBaseSize)
1026 SIZE_SET(self->base_size, size.base_width, size.base_height);
1028 if (size.flags & PResizeInc)
1029 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1033 void client_setup_decor_and_functions(ObClient *self)
1035 /* start with everything (cept fullscreen) */
1037 (OB_FRAME_DECOR_TITLEBAR |
1038 (ob_rr_theme->show_handle ? OB_FRAME_DECOR_HANDLE : 0) |
1039 OB_FRAME_DECOR_GRIPS |
1040 OB_FRAME_DECOR_BORDER |
1041 OB_FRAME_DECOR_ICON |
1042 OB_FRAME_DECOR_ALLDESKTOPS |
1043 OB_FRAME_DECOR_ICONIFY |
1044 OB_FRAME_DECOR_MAXIMIZE |
1045 OB_FRAME_DECOR_SHADE);
1047 (OB_CLIENT_FUNC_RESIZE |
1048 OB_CLIENT_FUNC_MOVE |
1049 OB_CLIENT_FUNC_ICONIFY |
1050 OB_CLIENT_FUNC_MAXIMIZE |
1051 OB_CLIENT_FUNC_SHADE);
1052 if (self->delete_window) {
1053 self->functions |= OB_CLIENT_FUNC_CLOSE;
1054 self->decorations |= OB_FRAME_DECOR_CLOSE;
1057 if (!(self->min_size.width < self->max_size.width ||
1058 self->min_size.height < self->max_size.height))
1059 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1061 switch (self->type) {
1062 case OB_CLIENT_TYPE_NORMAL:
1063 /* normal windows retain all of the possible decorations and
1064 functionality, and are the only windows that you can fullscreen */
1065 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1068 case OB_CLIENT_TYPE_DIALOG:
1069 case OB_CLIENT_TYPE_UTILITY:
1070 /* these windows cannot be maximized */
1071 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1074 case OB_CLIENT_TYPE_MENU:
1075 case OB_CLIENT_TYPE_TOOLBAR:
1076 /* these windows get less functionality */
1077 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY | OB_CLIENT_FUNC_RESIZE);
1080 case OB_CLIENT_TYPE_DESKTOP:
1081 case OB_CLIENT_TYPE_DOCK:
1082 case OB_CLIENT_TYPE_SPLASH:
1083 /* none of these windows are manipulated by the window manager */
1084 self->decorations = 0;
1085 self->functions = 0;
1089 /* Mwm Hints are applied subtractively to what has already been chosen for
1090 decor and functionality */
1091 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1092 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1093 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1094 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1095 /* if the mwm hints request no handle or title, then all
1096 decorations are disabled */
1097 self->decorations = 0;
1101 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1102 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1103 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1104 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1105 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1106 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1107 /* dont let mwm hints kill any buttons
1108 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1109 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1110 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1111 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1113 /* dont let mwm hints kill the close button
1114 if (! (self->mwmhints.functions & MwmFunc_Close))
1115 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1119 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1120 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1121 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1122 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1123 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1124 self->decorations &= ~OB_FRAME_DECOR_GRIPS;
1126 /* can't maximize without moving/resizing */
1127 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1128 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1129 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1130 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1131 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1134 /* kill the handle on fully maxed windows */
1135 if (self->max_vert && self->max_horz)
1136 self->decorations &= ~OB_FRAME_DECOR_HANDLE;
1138 /* finally, the user can have requested no decorations, which overrides
1140 if (!self->decorate)
1141 self->decorations = OB_FRAME_DECOR_BORDER;
1143 /* if we don't have a titlebar, then we cannot shade! */
1144 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1145 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1147 /* now we need to check against rules for the client's current state */
1148 if (self->fullscreen) {
1149 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1150 OB_CLIENT_FUNC_FULLSCREEN |
1151 OB_CLIENT_FUNC_ICONIFY);
1152 self->decorations = 0;
1155 client_change_allowed_actions(self);
1158 /* adjust the client's decorations, etc. */
1159 client_reconfigure(self);
1161 /* this makes sure that these windows appear on all desktops */
1162 if (self->type == OB_CLIENT_TYPE_DESKTOP &&
1163 self->desktop != DESKTOP_ALL)
1165 self->desktop = DESKTOP_ALL;
1170 static void client_change_allowed_actions(ObClient *self)
1175 /* desktop windows are kept on all desktops */
1176 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1177 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1179 if (self->functions & OB_CLIENT_FUNC_SHADE)
1180 actions[num++] = prop_atoms.net_wm_action_shade;
1181 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1182 actions[num++] = prop_atoms.net_wm_action_close;
1183 if (self->functions & OB_CLIENT_FUNC_MOVE)
1184 actions[num++] = prop_atoms.net_wm_action_move;
1185 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1186 actions[num++] = prop_atoms.net_wm_action_minimize;
1187 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1188 actions[num++] = prop_atoms.net_wm_action_resize;
1189 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1190 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1191 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1192 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1193 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1196 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1198 /* make sure the window isn't breaking any rules now */
1200 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1201 if (self->frame) client_shade(self, FALSE);
1202 else self->shaded = FALSE;
1204 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY) && self->iconic) {
1205 if (self->frame) client_iconify(self, FALSE, TRUE);
1206 else self->iconic = FALSE;
1208 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1209 if (self->frame) client_fullscreen(self, FALSE, TRUE);
1210 else self->fullscreen = FALSE;
1212 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1214 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
1215 else self->max_vert = self->max_horz = FALSE;
1219 void client_reconfigure(ObClient *self)
1221 /* by making this pass FALSE for user, we avoid the emacs event storm where
1222 every configurenotify causes an update in its normal hints, i think this
1223 is generally what we want anyways... */
1224 client_configure(self, OB_CORNER_TOPLEFT, self->area.x, self->area.y,
1225 self->area.width, self->area.height, FALSE, TRUE);
1228 void client_update_wmhints(ObClient *self)
1231 gboolean ur = FALSE;
1234 /* assume a window takes input if it doesnt specify */
1235 self->can_focus = TRUE;
1237 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1238 if (hints->flags & InputHint)
1239 self->can_focus = hints->input;
1241 /* only do this when first managing the window *AND* when we aren't
1243 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1244 if (hints->flags & StateHint)
1245 self->iconic = hints->initial_state == IconicState;
1247 if (hints->flags & XUrgencyHint)
1250 if (!(hints->flags & WindowGroupHint))
1251 hints->window_group = None;
1253 /* did the group state change? */
1254 if (hints->window_group !=
1255 (self->group ? self->group->leader : None)) {
1256 /* remove from the old group if there was one */
1257 if (self->group != NULL) {
1258 /* remove transients of the group */
1259 for (it = self->group->members; it; it = it->next)
1260 self->transients = g_slist_remove(self->transients,
1262 group_remove(self->group, self);
1265 if (hints->window_group != None) {
1266 self->group = group_add(hints->window_group, self);
1268 /* i can only have transients from the group if i am not
1270 if (!self->transient_for) {
1271 /* add other transients of the group that are already
1273 for (it = self->group->members; it; it = it->next) {
1274 ObClient *c = it->data;
1275 if (c != self && c->transient_for == OB_TRAN_GROUP)
1277 g_slist_append(self->transients, c);
1282 /* because the self->transient flag wont change from this call,
1283 we don't need to update the window's type and such, only its
1284 transient_for, and the transients lists of other windows in
1285 the group may be affected */
1286 client_update_transient_for(self);
1289 /* the WM_HINTS can contain an icon */
1290 client_update_icons(self);
1295 if (ur != self->urgent) {
1297 ob_debug("Urgent Hint for 0x%lx: %s\n", self->window,
1299 /* fire the urgent callback if we're mapped, otherwise, wait until
1300 after we're mapped */
1307 void client_update_title(ObClient *self)
1313 gboolean read_title;
1315 g_free(self->title);
1318 if (!PROP_GETS(self->window, net_wm_name, utf8, &data))
1319 /* try old x stuff */
1320 if (!PROP_GETS(self->window, wm_name, locale, &data))
1321 data = g_strdup("Unnamed Window");
1323 /* look for duplicates and append a number */
1325 for (it = client_list; it; it = it->next)
1326 if (it->data != self) {
1327 ObClient *c = it->data;
1328 if (0 == strncmp(c->title, data, strlen(data)))
1329 nums |= 1 << c->title_count;
1331 /* find first free number */
1332 for (i = 1; i <= 32; ++i)
1333 if (!(nums & (1 << i))) {
1334 if (self->title_count == 1 || i == 1)
1335 self->title_count = i;
1338 /* dont display the number for the first window */
1339 if (self->title_count > 1) {
1340 char *vdata, *ndata;
1341 ndata = g_strdup_printf(" - [%u]", self->title_count);
1342 vdata = g_strconcat(data, ndata, NULL);
1348 PROP_SETS(self->window, net_wm_visible_name, data);
1353 frame_adjust_title(self->frame);
1355 /* update the icon title */
1357 g_free(self->icon_title);
1361 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1362 /* try old x stuff */
1363 if (!PROP_GETS(self->window, wm_icon_name, locale, &data)) {
1364 data = g_strdup(self->title);
1368 /* append the title count, dont display the number for the first window */
1369 if (read_title && self->title_count > 1) {
1370 char *vdata, *ndata;
1371 ndata = g_strdup_printf(" - [%u]", self->title_count);
1372 vdata = g_strconcat(data, ndata, NULL);
1378 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1380 self->icon_title = data;
1383 void client_update_class(ObClient *self)
1388 if (self->name) g_free(self->name);
1389 if (self->class) g_free(self->class);
1390 if (self->role) g_free(self->role);
1392 self->name = self->class = self->role = NULL;
1394 if (PROP_GETSS(self->window, wm_class, locale, &data)) {
1396 self->name = g_strdup(data[0]);
1398 self->class = g_strdup(data[1]);
1403 if (PROP_GETS(self->window, wm_window_role, locale, &s))
1404 self->role = g_strdup(s);
1406 if (self->name == NULL) self->name = g_strdup("");
1407 if (self->class == NULL) self->class = g_strdup("");
1408 if (self->role == NULL) self->role = g_strdup("");
1411 void client_update_strut(ObClient *self)
1415 gboolean got = FALSE;
1418 if (PROP_GETA32(self->window, net_wm_strut_partial, cardinal,
1422 STRUT_PARTIAL_SET(strut,
1423 data[0], data[2], data[1], data[3],
1424 data[4], data[5], data[8], data[9],
1425 data[6], data[7], data[10], data[11]);
1431 PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1434 STRUT_PARTIAL_SET(strut,
1435 data[0], data[2], data[1], data[3],
1436 0, 0, 0, 0, 0, 0, 0, 0);
1442 STRUT_PARTIAL_SET(strut, 0, 0, 0, 0,
1443 0, 0, 0, 0, 0, 0, 0, 0);
1445 if (!STRUT_EQUAL(strut, self->strut)) {
1446 self->strut = strut;
1448 /* updating here is pointless while we're being mapped cuz we're not in
1449 the client list yet */
1451 screen_update_areas();
1455 void client_update_icons(ObClient *self)
1461 for (i = 0; i < self->nicons; ++i)
1462 g_free(self->icons[i].data);
1463 if (self->nicons > 0)
1464 g_free(self->icons);
1467 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
1468 /* figure out how many valid icons are in here */
1470 while (num - i > 2) {
1474 if (i > num || w*h == 0) break;
1478 self->icons = g_new(ObClientIcon, self->nicons);
1480 /* store the icons */
1482 for (j = 0; j < self->nicons; ++j) {
1485 w = self->icons[j].width = data[i++];
1486 h = self->icons[j].height = data[i++];
1488 if (w*h == 0) continue;
1490 self->icons[j].data = g_new(RrPixel32, w * h);
1491 for (x = 0, y = 0, t = 0; t < w * h; ++t, ++x, ++i) {
1496 self->icons[j].data[t] =
1497 (((data[i] >> 24) & 0xff) << RrDefaultAlphaOffset) +
1498 (((data[i] >> 16) & 0xff) << RrDefaultRedOffset) +
1499 (((data[i] >> 8) & 0xff) << RrDefaultGreenOffset) +
1500 (((data[i] >> 0) & 0xff) << RrDefaultBlueOffset);
1506 } else if (PROP_GETA32(self->window, kwm_win_icon,
1507 kwm_win_icon, &data, &num)) {
1510 self->icons = g_new(ObClientIcon, self->nicons);
1511 xerror_set_ignore(TRUE);
1512 if (!RrPixmapToRGBA(ob_rr_inst,
1514 &self->icons[self->nicons-1].width,
1515 &self->icons[self->nicons-1].height,
1516 &self->icons[self->nicons-1].data)) {
1517 g_free(&self->icons[self->nicons-1]);
1520 xerror_set_ignore(FALSE);
1526 if ((hints = XGetWMHints(ob_display, self->window))) {
1527 if (hints->flags & IconPixmapHint) {
1529 self->icons = g_new(ObClientIcon, self->nicons);
1530 xerror_set_ignore(TRUE);
1531 if (!RrPixmapToRGBA(ob_rr_inst,
1533 (hints->flags & IconMaskHint ?
1534 hints->icon_mask : None),
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);
1548 frame_adjust_icon(self->frame);
1551 static void client_change_state(ObClient *self)
1554 guint32 netstate[10];
1557 state[0] = self->wmstate;
1559 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
1563 netstate[num++] = prop_atoms.net_wm_state_modal;
1565 netstate[num++] = prop_atoms.net_wm_state_shaded;
1567 netstate[num++] = prop_atoms.net_wm_state_hidden;
1568 if (self->skip_taskbar)
1569 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1570 if (self->skip_pager)
1571 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1572 if (self->fullscreen)
1573 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1575 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1577 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1579 netstate[num++] = prop_atoms.net_wm_state_above;
1581 netstate[num++] = prop_atoms.net_wm_state_below;
1582 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
1584 client_calc_layer(self);
1587 frame_adjust_state(self->frame);
1590 ObClient *client_search_focus_tree(ObClient *self)
1595 for (it = self->transients; it != NULL; it = it->next) {
1596 if (client_focused(it->data)) return it->data;
1597 if ((ret = client_search_focus_tree(it->data))) return ret;
1602 ObClient *client_search_focus_tree_full(ObClient *self)
1604 if (self->transient_for) {
1605 if (self->transient_for != OB_TRAN_GROUP) {
1606 return client_search_focus_tree_full(self->transient_for);
1609 gboolean recursed = FALSE;
1611 for (it = self->group->members; it; it = it->next)
1612 if (!((ObClient*)it->data)->transient_for) {
1614 if ((c = client_search_focus_tree_full(it->data)))
1623 /* this function checks the whole tree, the client_search_focus_tree~
1624 does not, so we need to check this window */
1625 if (client_focused(self))
1627 return client_search_focus_tree(self);
1630 static ObStackingLayer calc_layer(ObClient *self)
1634 if (self->fullscreen) l = OB_STACKING_LAYER_FULLSCREEN;
1635 else if (self->type == OB_CLIENT_TYPE_DESKTOP)
1636 l = OB_STACKING_LAYER_DESKTOP;
1637 else if (self->type == OB_CLIENT_TYPE_DOCK) {
1638 if (!self->below) l = OB_STACKING_LAYER_TOP;
1639 else l = OB_STACKING_LAYER_NORMAL;
1641 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
1642 else if (self->below) l = OB_STACKING_LAYER_BELOW;
1643 else l = OB_STACKING_LAYER_NORMAL;
1648 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
1649 ObStackingLayer l, gboolean raised)
1651 ObStackingLayer old, own;
1655 own = calc_layer(self);
1656 self->layer = l > own ? l : own;
1658 for (it = self->transients; it; it = it->next)
1659 client_calc_layer_recursive(it->data, orig,
1660 l, raised ? raised : l != old);
1662 if (!raised && l != old)
1663 if (orig->frame) { /* only restack if the original window is managed */
1664 /* XXX add_non_intrusive ever? */
1665 stacking_remove(CLIENT_AS_WINDOW(self));
1666 stacking_add(CLIENT_AS_WINDOW(self));
1670 void client_calc_layer(ObClient *self)
1677 /* transients take on the layer of their parents */
1678 self = client_search_top_transient(self);
1680 l = calc_layer(self);
1682 client_calc_layer_recursive(self, orig, l, FALSE);
1685 gboolean client_should_show(ObClient *self)
1687 if (self->iconic) return FALSE;
1688 else if (!(self->desktop == screen_desktop ||
1689 self->desktop == DESKTOP_ALL)) return FALSE;
1690 else if (client_normal(self) && screen_showing_desktop) return FALSE;
1695 static void client_showhide(ObClient *self)
1698 if (client_should_show(self))
1699 frame_show(self->frame);
1701 frame_hide(self->frame);
1704 gboolean client_normal(ObClient *self) {
1705 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
1706 self->type == OB_CLIENT_TYPE_DOCK ||
1707 self->type == OB_CLIENT_TYPE_SPLASH);
1710 static void client_apply_startup_state(ObClient *self)
1712 /* these are in a carefully crafted order.. */
1715 self->iconic = FALSE;
1716 client_iconify(self, TRUE, FALSE);
1718 if (self->fullscreen) {
1719 self->fullscreen = FALSE;
1720 client_fullscreen(self, TRUE, FALSE);
1723 self->shaded = FALSE;
1724 client_shade(self, TRUE);
1729 if (self->max_vert && self->max_horz) {
1730 self->max_vert = self->max_horz = FALSE;
1731 client_maximize(self, TRUE, 0, FALSE);
1732 } else if (self->max_vert) {
1733 self->max_vert = FALSE;
1734 client_maximize(self, TRUE, 2, FALSE);
1735 } else if (self->max_horz) {
1736 self->max_horz = FALSE;
1737 client_maximize(self, TRUE, 1, FALSE);
1740 /* nothing to do for the other states:
1749 void client_configure_full(ObClient *self, ObCorner anchor,
1750 int x, int y, int w, int h,
1751 gboolean user, gboolean final,
1752 gboolean force_reply)
1754 gboolean moved = FALSE, resized = FALSE;
1755 guint fdecor = self->frame->decorations;
1756 gboolean fhorz = self->frame->max_horz;
1758 /* make the frame recalculate its dimentions n shit without changing
1759 anything visible for real, this way the constraints below can work with
1760 the updated frame dimensions. */
1761 frame_adjust_area(self->frame, TRUE, TRUE, TRUE);
1763 /* gets the frame's position */
1764 frame_client_gravity(self->frame, &x, &y);
1766 /* these positions are frame positions, not client positions */
1768 /* set the size and position if fullscreen */
1769 if (self->fullscreen) {
1772 XF86VidModeModeLine mode;
1777 i = client_monitor(self);
1778 a = screen_physical_area_monitor(i);
1781 if (i == 0 && /* primary head */
1782 extensions_vidmode &&
1783 XF86VidModeGetViewPort(ob_display, ob_screen, &x, &y) &&
1784 /* get the mode last so the mode.privsize isnt freed incorrectly */
1785 XF86VidModeGetModeLine(ob_display, ob_screen, &dot, &mode)) {
1790 if (mode.privsize) XFree(mode.private);
1800 user = FALSE; /* ignore that increment etc shit when in fullscreen */
1804 a = screen_area_monitor(self->desktop, client_monitor(self));
1806 /* set the size and position if maximized */
1807 if (self->max_horz) {
1809 w = a->width - self->frame->size.left - self->frame->size.right;
1811 if (self->max_vert) {
1813 h = a->height - self->frame->size.top - self->frame->size.bottom;
1817 /* gets the client's position */
1818 frame_frame_gravity(self->frame, &x, &y);
1820 /* these override the above states! if you cant move you can't move! */
1822 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
1826 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
1827 w = self->area.width;
1828 h = self->area.height;
1832 if (!(w == self->area.width && h == self->area.height)) {
1833 int basew, baseh, minw, minh;
1836 /* base size is substituted with min size if not specified */
1837 if (self->base_size.width || self->base_size.height) {
1838 basew = self->base_size.width;
1839 baseh = self->base_size.height;
1841 basew = self->min_size.width;
1842 baseh = self->min_size.height;
1844 /* min size is substituted with base size if not specified */
1845 if (self->min_size.width || self->min_size.height) {
1846 minw = self->min_size.width;
1847 minh = self->min_size.height;
1849 minw = self->base_size.width;
1850 minh = self->base_size.height;
1853 /* for interactive resizing. have to move half an increment in each
1856 /* how far we are towards the next size inc */
1857 mw = (w - basew) % self->size_inc.width;
1858 mh = (h - baseh) % self->size_inc.height;
1860 aw = self->size_inc.width / 2;
1861 ah = self->size_inc.height / 2;
1862 /* don't let us move into a new size increment */
1863 if (mw + aw >= self->size_inc.width)
1864 aw = self->size_inc.width - mw - 1;
1865 if (mh + ah >= self->size_inc.height)
1866 ah = self->size_inc.height - mh - 1;
1870 /* if this is a user-requested resize, then check against min/max
1873 /* smaller than min size or bigger than max size? */
1874 if (w > self->max_size.width) w = self->max_size.width;
1875 if (w < minw) w = minw;
1876 if (h > self->max_size.height) h = self->max_size.height;
1877 if (h < minh) h = minh;
1882 /* keep to the increments */
1883 w /= self->size_inc.width;
1884 h /= self->size_inc.height;
1886 /* you cannot resize to nothing */
1887 if (basew + w < 1) w = 1 - basew;
1888 if (baseh + h < 1) h = 1 - baseh;
1890 /* store the logical size */
1891 SIZE_SET(self->logical_size,
1892 self->size_inc.width > 1 ? w : w + basew,
1893 self->size_inc.height > 1 ? h : h + baseh);
1895 w *= self->size_inc.width;
1896 h *= self->size_inc.height;
1901 /* adjust the height to match the width for the aspect ratios.
1902 for this, min size is not substituted for base size ever. */
1903 w -= self->base_size.width;
1904 h -= self->base_size.height;
1906 if (self->min_ratio)
1907 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1908 if (self->max_ratio)
1909 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1911 w += self->base_size.width;
1912 h += self->base_size.height;
1916 case OB_CORNER_TOPLEFT:
1918 case OB_CORNER_TOPRIGHT:
1919 x -= w - self->area.width;
1921 case OB_CORNER_BOTTOMLEFT:
1922 y -= h - self->area.height;
1924 case OB_CORNER_BOTTOMRIGHT:
1925 x -= w - self->area.width;
1926 y -= h - self->area.height;
1930 moved = x != self->area.x || y != self->area.y;
1931 resized = w != self->area.width || h != self->area.height;
1933 RECT_SET(self->area, x, y, w, h);
1935 /* for app-requested resizes, always resize if 'resized' is true.
1936 for user-requested ones, only resize if final is true, or when
1937 resizing in redraw mode */
1938 if ((!user && resized) ||
1939 (user && (final || (resized && config_redraw_resize))))
1940 XResizeWindow(ob_display, self->window, w, h);
1942 /* move/resize the frame to match the request */
1944 if (self->decorations != fdecor || self->max_horz != fhorz)
1945 moved = resized = TRUE;
1947 if (moved || resized)
1948 frame_adjust_area(self->frame, moved, resized, FALSE);
1950 if (!resized && (force_reply || ((!user && moved) || (user && final))))
1953 event.type = ConfigureNotify;
1954 event.xconfigure.display = ob_display;
1955 event.xconfigure.event = self->window;
1956 event.xconfigure.window = self->window;
1958 /* root window real coords */
1959 event.xconfigure.x = self->frame->area.x + self->frame->size.left -
1961 event.xconfigure.y = self->frame->area.y + self->frame->size.top -
1963 event.xconfigure.width = w;
1964 event.xconfigure.height = h;
1965 event.xconfigure.border_width = 0;
1966 event.xconfigure.above = self->frame->plate;
1967 event.xconfigure.override_redirect = FALSE;
1968 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1969 FALSE, StructureNotifyMask, &event);
1974 void client_fullscreen(ObClient *self, gboolean fs, gboolean savearea)
1978 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
1979 self->fullscreen == fs) return; /* already done */
1981 self->fullscreen = fs;
1982 client_change_state(self); /* change the state hints on the client,
1983 and adjust out layer/stacking */
1987 guint32 dimensions[4];
1988 dimensions[0] = self->area.x;
1989 dimensions[1] = self->area.y;
1990 dimensions[2] = self->area.width;
1991 dimensions[3] = self->area.height;
1993 PROP_SETA32(self->window, openbox_premax, cardinal,
1997 /* these are not actually used cuz client_configure will set them
1998 as appropriate when the window is fullscreened */
2005 /* pick some fallbacks... */
2006 a = screen_area_monitor(self->desktop, 0);
2007 x = a->x + a->width / 4;
2008 y = a->y + a->height / 4;
2012 if (PROP_GETA32(self->window, openbox_premax, cardinal,
2013 (guint32**)&dimensions, &num)) {
2024 client_setup_decor_and_functions(self);
2026 client_configure(self, OB_CORNER_TOPLEFT, x, y, w, h, TRUE, TRUE);
2028 /* try focus us when we go into fullscreen mode */
2032 static void client_iconify_recursive(ObClient *self,
2033 gboolean iconic, gboolean curdesk)
2036 gboolean changed = FALSE;
2039 if (self->iconic != iconic) {
2040 ob_debug("%sconifying window: 0x%lx\n", (iconic ? "I" : "Uni"),
2043 self->iconic = iconic;
2046 if (self->functions & OB_CLIENT_FUNC_ICONIFY) {
2047 self->wmstate = IconicState;
2048 self->ignore_unmaps++;
2049 /* we unmap the client itself so that we can get MapRequest
2050 events, and because the ICCCM tells us to! */
2051 XUnmapWindow(ob_display, self->window);
2053 /* update the focus lists.. iconic windows go to the bottom of
2054 the list, put the new iconic window at the 'top of the
2056 focus_order_to_top(self);
2062 client_set_desktop(self, screen_desktop, FALSE);
2063 self->wmstate = self->shaded ? IconicState : NormalState;
2064 XMapWindow(ob_display, self->window);
2066 /* this puts it after the current focused window */
2067 focus_order_remove(self);
2068 focus_order_add_new(self);
2070 /* this is here cuz with the VIDMODE extension, the viewport can
2071 change while a fullscreen window is iconic, and when it
2072 uniconifies, it would be nice if it did so to the new position
2074 client_reconfigure(self);
2081 client_change_state(self);
2082 client_showhide(self);
2083 screen_update_areas();
2086 /* iconify all transients */
2087 for (it = self->transients; it != NULL; it = it->next)
2088 if (it->data != self) client_iconify_recursive(it->data,
2092 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk)
2094 /* move up the transient chain as far as possible first */
2095 self = client_search_top_transient(self);
2097 client_iconify_recursive(client_search_top_transient(self),
2101 void client_maximize(ObClient *self, gboolean max, int dir, gboolean savearea)
2105 g_assert(dir == 0 || dir == 1 || dir == 2);
2106 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE)) return; /* can't */
2108 /* check if already done */
2110 if (dir == 0 && self->max_horz && self->max_vert) return;
2111 if (dir == 1 && self->max_horz) return;
2112 if (dir == 2 && self->max_vert) return;
2114 if (dir == 0 && !self->max_horz && !self->max_vert) return;
2115 if (dir == 1 && !self->max_horz) return;
2116 if (dir == 2 && !self->max_vert) return;
2119 /* work with the frame's coords */
2120 x = self->frame->area.x;
2121 y = self->frame->area.y;
2122 w = self->area.width;
2123 h = self->area.height;
2127 gint32 dimensions[4];
2136 /* get the property off the window and use it for the dimensions
2137 we are already maxed on */
2138 if (PROP_GETA32(self->window, openbox_premax, cardinal,
2139 (guint32**)&readdim, &num)) {
2141 if (self->max_horz) {
2142 dimensions[0] = readdim[0];
2143 dimensions[2] = readdim[2];
2145 if (self->max_vert) {
2146 dimensions[1] = readdim[1];
2147 dimensions[3] = readdim[3];
2153 PROP_SETA32(self->window, openbox_premax, cardinal,
2154 (guint32*)dimensions, 4);
2161 /* pick some fallbacks... */
2162 a = screen_area_monitor(self->desktop, 0);
2163 if (dir == 0 || dir == 1) { /* horz */
2164 x = a->x + a->width / 4;
2167 if (dir == 0 || dir == 2) { /* vert */
2168 y = a->y + a->height / 4;
2172 if (PROP_GETA32(self->window, openbox_premax, cardinal,
2173 (guint32**)&dimensions, &num)) {
2175 if (dir == 0 || dir == 1) { /* horz */
2179 if (dir == 0 || dir == 2) { /* vert */
2188 if (dir == 0 || dir == 1) /* horz */
2189 self->max_horz = max;
2190 if (dir == 0 || dir == 2) /* vert */
2191 self->max_vert = max;
2193 if (!self->max_horz && !self->max_vert)
2194 PROP_ERASE(self->window, openbox_premax);
2196 client_change_state(self); /* change the state hints on the client */
2198 client_setup_decor_and_functions(self);
2200 /* figure out where the client should be going */
2201 frame_frame_gravity(self->frame, &x, &y);
2202 client_configure(self, OB_CORNER_TOPLEFT, x, y, w, h, TRUE, TRUE);
2205 void client_shade(ObClient *self, gboolean shade)
2207 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
2208 shade) || /* can't shade */
2209 self->shaded == shade) return; /* already done */
2211 /* when we're iconic, don't change the wmstate */
2213 self->wmstate = shade ? IconicState : NormalState;
2214 self->shaded = shade;
2215 client_change_state(self);
2216 /* resize the frame to just the titlebar */
2217 frame_adjust_area(self->frame, FALSE, FALSE, FALSE);
2220 void client_close(ObClient *self)
2224 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
2227 XXX: itd be cool to do timeouts and shit here for killing the client's
2229 like... if the window is around after 5 seconds, then the close button
2230 turns a nice red, and if this function is called again, the client is
2234 ce.xclient.type = ClientMessage;
2235 ce.xclient.message_type = prop_atoms.wm_protocols;
2236 ce.xclient.display = ob_display;
2237 ce.xclient.window = self->window;
2238 ce.xclient.format = 32;
2239 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
2240 ce.xclient.data.l[1] = event_lasttime;
2241 ce.xclient.data.l[2] = 0l;
2242 ce.xclient.data.l[3] = 0l;
2243 ce.xclient.data.l[4] = 0l;
2244 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2247 void client_kill(ObClient *self)
2249 XKillClient(ob_display, self->window);
2252 void client_set_desktop_recursive(ObClient *self,
2253 guint target, gboolean donthide)
2258 if (target != self->desktop) {
2260 ob_debug("Setting desktop %u\n", target+1);
2262 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
2264 /* remove from the old desktop(s) */
2265 focus_order_remove(self);
2267 old = self->desktop;
2268 self->desktop = target;
2269 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
2270 /* the frame can display the current desktop state */
2271 frame_adjust_state(self->frame);
2272 /* 'move' the window to the new desktop */
2274 client_showhide(self);
2275 /* raise if it was not already on the desktop */
2276 if (old != DESKTOP_ALL)
2277 stacking_raise(CLIENT_AS_WINDOW(self));
2278 screen_update_areas();
2280 /* add to the new desktop(s) */
2281 if (config_focus_new)
2282 focus_order_to_top(self);
2284 focus_order_to_bottom(self);
2287 /* move all transients */
2288 for (it = self->transients; it != NULL; it = it->next)
2289 if (it->data != self) client_set_desktop_recursive(it->data,
2293 void client_set_desktop(ObClient *self, guint target, gboolean donthide)
2295 client_set_desktop_recursive(client_search_top_transient(self),
2299 ObClient *client_search_modal_child(ObClient *self)
2304 for (it = self->transients; it != NULL; it = it->next) {
2305 ObClient *c = it->data;
2306 if ((ret = client_search_modal_child(c))) return ret;
2307 if (c->modal) return c;
2312 gboolean client_validate(ObClient *self)
2316 XSync(ob_display, FALSE); /* get all events on the server */
2318 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
2319 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
2320 XPutBackEvent(ob_display, &e);
2327 void client_set_wm_state(ObClient *self, long state)
2329 if (state == self->wmstate) return; /* no change */
2333 client_iconify(self, TRUE, TRUE);
2336 client_iconify(self, FALSE, TRUE);
2341 void client_set_state(ObClient *self, Atom action, long data1, long data2)
2343 gboolean shaded = self->shaded;
2344 gboolean fullscreen = self->fullscreen;
2345 gboolean max_horz = self->max_horz;
2346 gboolean max_vert = self->max_vert;
2349 if (!(action == prop_atoms.net_wm_state_add ||
2350 action == prop_atoms.net_wm_state_remove ||
2351 action == prop_atoms.net_wm_state_toggle))
2352 /* an invalid action was passed to the client message, ignore it */
2355 for (i = 0; i < 2; ++i) {
2356 Atom state = i == 0 ? data1 : data2;
2358 if (!state) continue;
2360 /* if toggling, then pick whether we're adding or removing */
2361 if (action == prop_atoms.net_wm_state_toggle) {
2362 if (state == prop_atoms.net_wm_state_modal)
2363 action = self->modal ? prop_atoms.net_wm_state_remove :
2364 prop_atoms.net_wm_state_add;
2365 else if (state == prop_atoms.net_wm_state_maximized_vert)
2366 action = self->max_vert ? prop_atoms.net_wm_state_remove :
2367 prop_atoms.net_wm_state_add;
2368 else if (state == prop_atoms.net_wm_state_maximized_horz)
2369 action = self->max_horz ? prop_atoms.net_wm_state_remove :
2370 prop_atoms.net_wm_state_add;
2371 else if (state == prop_atoms.net_wm_state_shaded)
2372 action = self->shaded ? prop_atoms.net_wm_state_remove :
2373 prop_atoms.net_wm_state_add;
2374 else if (state == prop_atoms.net_wm_state_skip_taskbar)
2375 action = self->skip_taskbar ?
2376 prop_atoms.net_wm_state_remove :
2377 prop_atoms.net_wm_state_add;
2378 else if (state == prop_atoms.net_wm_state_skip_pager)
2379 action = self->skip_pager ?
2380 prop_atoms.net_wm_state_remove :
2381 prop_atoms.net_wm_state_add;
2382 else if (state == prop_atoms.net_wm_state_fullscreen)
2383 action = self->fullscreen ?
2384 prop_atoms.net_wm_state_remove :
2385 prop_atoms.net_wm_state_add;
2386 else if (state == prop_atoms.net_wm_state_above)
2387 action = self->above ? prop_atoms.net_wm_state_remove :
2388 prop_atoms.net_wm_state_add;
2389 else if (state == prop_atoms.net_wm_state_below)
2390 action = self->below ? prop_atoms.net_wm_state_remove :
2391 prop_atoms.net_wm_state_add;
2394 if (action == prop_atoms.net_wm_state_add) {
2395 if (state == prop_atoms.net_wm_state_modal) {
2396 /* XXX raise here or something? */
2398 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2400 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2402 } else if (state == prop_atoms.net_wm_state_shaded) {
2404 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2405 self->skip_taskbar = TRUE;
2406 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2407 self->skip_pager = TRUE;
2408 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2410 } else if (state == prop_atoms.net_wm_state_above) {
2412 } else if (state == prop_atoms.net_wm_state_below) {
2416 } else { /* action == prop_atoms.net_wm_state_remove */
2417 if (state == prop_atoms.net_wm_state_modal) {
2418 self->modal = FALSE;
2419 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2421 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2423 } else if (state == prop_atoms.net_wm_state_shaded) {
2425 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2426 self->skip_taskbar = FALSE;
2427 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2428 self->skip_pager = FALSE;
2429 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2431 } else if (state == prop_atoms.net_wm_state_above) {
2432 self->above = FALSE;
2433 } else if (state == prop_atoms.net_wm_state_below) {
2434 self->below = FALSE;
2438 if (max_horz != self->max_horz || max_vert != self->max_vert) {
2439 if (max_horz != self->max_horz && max_vert != self->max_vert) {
2441 if (max_horz == max_vert) { /* both going the same way */
2442 client_maximize(self, max_horz, 0, TRUE);
2444 client_maximize(self, max_horz, 1, TRUE);
2445 client_maximize(self, max_vert, 2, TRUE);
2449 if (max_horz != self->max_horz)
2450 client_maximize(self, max_horz, 1, TRUE);
2452 client_maximize(self, max_vert, 2, TRUE);
2455 /* change fullscreen state before shading, as it will affect if the window
2457 if (fullscreen != self->fullscreen)
2458 client_fullscreen(self, fullscreen, TRUE);
2459 if (shaded != self->shaded)
2460 client_shade(self, shaded);
2461 client_calc_layer(self);
2462 client_change_state(self); /* change the hint to reflect these changes */
2465 ObClient *client_focus_target(ObClient *self)
2469 /* if we have a modal child, then focus it, not us */
2470 child = client_search_modal_child(self);
2471 if (child) return child;
2475 gboolean client_can_focus(ObClient *self)
2479 /* choose the correct target */
2480 self = client_focus_target(self);
2482 if (!self->frame->visible)
2485 if (!((self->can_focus || self->focus_notify) &&
2486 (self->desktop == screen_desktop ||
2487 self->desktop == DESKTOP_ALL) &&
2491 /* do a check to see if the window has already been unmapped or destroyed
2492 do this intelligently while watching out for unmaps we've generated
2493 (ignore_unmaps > 0) */
2494 if (XCheckTypedWindowEvent(ob_display, self->window,
2495 DestroyNotify, &ev)) {
2496 XPutBackEvent(ob_display, &ev);
2499 while (XCheckTypedWindowEvent(ob_display, self->window,
2500 UnmapNotify, &ev)) {
2501 if (self->ignore_unmaps) {
2502 self->ignore_unmaps--;
2504 XPutBackEvent(ob_display, &ev);
2512 gboolean client_focus(ObClient *self)
2514 /* choose the correct target */
2515 self = client_focus_target(self);
2517 if (!client_can_focus(self)) {
2518 if (!self->frame->visible) {
2519 /* update the focus lists */
2520 focus_order_to_top(self);
2525 if (self->can_focus)
2526 /* RevertToPointerRoot causes much more headache than RevertToNone, so
2527 I choose to use it always, hopefully to find errors quicker, if any
2528 are left. (I hate X. I hate focus events.) */
2529 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
2532 if (self->focus_notify) {
2534 ce.xclient.type = ClientMessage;
2535 ce.xclient.message_type = prop_atoms.wm_protocols;
2536 ce.xclient.display = ob_display;
2537 ce.xclient.window = self->window;
2538 ce.xclient.format = 32;
2539 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
2540 ce.xclient.data.l[1] = event_lasttime;
2541 ce.xclient.data.l[2] = 0l;
2542 ce.xclient.data.l[3] = 0l;
2543 ce.xclient.data.l[4] = 0l;
2544 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2548 ob_debug("%sively focusing %lx at %d\n",
2549 (self->can_focus ? "act" : "pass"),
2550 self->window, (int) event_lasttime);
2553 /* Cause the FocusIn to come back to us. Important for desktop switches,
2554 since otherwise we'll have no FocusIn on the queue and send it off to
2555 the focus_backup. */
2556 XSync(ob_display, FALSE);
2560 void client_unfocus(ObClient *self)
2562 g_assert(focus_client == self);
2564 ob_debug("client_unfocus for %lx\n", self->window);
2566 focus_fallback(OB_FOCUS_FALLBACK_UNFOCUSING);
2569 void client_activate(ObClient *self, gboolean here)
2571 if (client_normal(self) && screen_showing_desktop)
2572 screen_show_desktop(FALSE);
2574 client_iconify(self, FALSE, FALSE);
2575 if (self->desktop != DESKTOP_ALL &&
2576 self->desktop != screen_desktop) {
2578 client_set_desktop(self, screen_desktop, FALSE);
2580 screen_set_desktop(self->desktop);
2581 } else if (!self->frame->visible)
2582 /* if its not visible for other reasons, then don't mess
2586 client_shade(self, FALSE);
2588 stacking_raise(CLIENT_AS_WINDOW(self));
2591 gboolean client_focused(ObClient *self)
2593 return self == focus_client;
2596 ObClientIcon *client_icon(ObClient *self, int w, int h)
2599 /* si is the smallest image >= req */
2600 /* li is the largest image < req */
2601 unsigned long size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
2603 if (!self->nicons) return NULL;
2605 for (i = 0; i < self->nicons; ++i) {
2606 size = self->icons[i].width * self->icons[i].height;
2607 if (size < smallest && size >= (unsigned)(w * h)) {
2611 if (size > largest && size <= (unsigned)(w * h)) {
2616 if (largest == 0) /* didnt find one smaller than the requested size */
2617 return &self->icons[si];
2618 return &self->icons[li];
2621 /* this be mostly ripped from fvwm */
2622 ObClient *client_find_directional(ObClient *c, ObDirection dir)
2624 int my_cx, my_cy, his_cx, his_cy;
2627 int score, best_score;
2628 ObClient *best_client, *cur;
2634 /* first, find the centre coords of the currently focused window */
2635 my_cx = c->frame->area.x + c->frame->area.width / 2;
2636 my_cy = c->frame->area.y + c->frame->area.height / 2;
2641 for(it = g_list_first(client_list); it; it = it->next) {
2644 /* the currently selected window isn't interesting */
2647 if (!client_normal(cur))
2649 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2653 if(client_focus_target(cur) == cur &&
2654 !(cur->can_focus || cur->focus_notify))
2657 /* find the centre coords of this window, from the
2658 * currently focused window's point of view */
2659 his_cx = (cur->frame->area.x - my_cx)
2660 + cur->frame->area.width / 2;
2661 his_cy = (cur->frame->area.y - my_cy)
2662 + cur->frame->area.height / 2;
2664 if(dir == OB_DIRECTION_NORTHEAST || dir == OB_DIRECTION_SOUTHEAST ||
2665 dir == OB_DIRECTION_SOUTHWEST || dir == OB_DIRECTION_NORTHWEST) {
2667 /* Rotate the diagonals 45 degrees counterclockwise.
2668 * To do this, multiply the matrix /+h +h\ with the
2669 * vector (x y). \-h +h/
2670 * h = sqrt(0.5). We can set h := 1 since absolute
2671 * distance doesn't matter here. */
2672 tx = his_cx + his_cy;
2673 his_cy = -his_cx + his_cy;
2678 case OB_DIRECTION_NORTH:
2679 case OB_DIRECTION_SOUTH:
2680 case OB_DIRECTION_NORTHEAST:
2681 case OB_DIRECTION_SOUTHWEST:
2682 offset = (his_cx < 0) ? -his_cx : his_cx;
2683 distance = ((dir == OB_DIRECTION_NORTH ||
2684 dir == OB_DIRECTION_NORTHEAST) ?
2687 case OB_DIRECTION_EAST:
2688 case OB_DIRECTION_WEST:
2689 case OB_DIRECTION_SOUTHEAST:
2690 case OB_DIRECTION_NORTHWEST:
2691 offset = (his_cy < 0) ? -his_cy : his_cy;
2692 distance = ((dir == OB_DIRECTION_WEST ||
2693 dir == OB_DIRECTION_NORTHWEST) ?
2698 /* the target must be in the requested direction */
2702 /* Calculate score for this window. The smaller the better. */
2703 score = distance + offset;
2705 /* windows more than 45 degrees off the direction are
2706 * heavily penalized and will only be chosen if nothing
2707 * else within a million pixels */
2708 if(offset > distance)
2711 if(best_score == -1 || score < best_score)
2719 void client_set_layer(ObClient *self, int layer)
2723 self->above = FALSE;
2724 } else if (layer == 0) {
2725 self->below = self->above = FALSE;
2727 self->below = FALSE;
2730 client_calc_layer(self);
2731 client_change_state(self); /* reflect this in the state hints */
2734 guint client_monitor(ObClient *self)
2738 for (i = 0; i < screen_num_monitors; ++i) {
2739 Rect *area = screen_physical_area_monitor(i);
2740 if (RECT_INTERSECTS_RECT(*area, self->frame->area))
2743 if (i == screen_num_monitors) i = 0;
2744 g_assert(i < screen_num_monitors);
2748 ObClient *client_search_top_transient(ObClient *self)
2750 /* move up the transient chain as far as possible */
2751 if (self->transient_for) {
2752 if (self->transient_for != OB_TRAN_GROUP) {
2753 return client_search_top_transient(self->transient_for);
2757 for (it = self->group->members; it; it = it->next) {
2758 ObClient *c = it->data;
2760 /* checking transient_for prevents infinate loops! */
2761 if (c != self && !c->transient_for)
2772 ObClient *client_search_transient(ObClient *self, ObClient *search)
2776 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
2777 if (sit->data == search)
2779 if (client_search_transient(sit->data, search))
2785 gchar* client_get_sm_client_id(ObClient *self)
2789 if (!PROP_GETS(self->window, sm_client_id, locale, &id) && self->group)
2790 PROP_GETS(self->group->leader, sm_client_id, locale, &id);
2794 /* finds the nearest edge in the given direction from the current client
2795 * note to self: the edge is the -frame- edge (the actual one), not the
2798 int client_directional_edge_search(ObClient *c, ObDirection dir)
2801 int my_edge_start, my_edge_end, my_offset;
2808 a = screen_area(c->desktop);
2811 case OB_DIRECTION_NORTH:
2812 my_edge_start = c->frame->area.x;
2813 my_edge_end = c->frame->area.x + c->frame->area.width;
2814 my_offset = c->frame->area.y;
2816 dest = a->y; /* default: top of screen */
2818 for(it = g_list_first(client_list); it; it = it->next) {
2819 int his_edge_start, his_edge_end, his_offset;
2820 ObClient *cur = it->data;
2824 if(!client_normal(cur))
2826 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2831 his_edge_start = cur->frame->area.x;
2832 his_edge_end = cur->frame->area.x + cur->frame->area.width;
2833 his_offset = cur->frame->area.y + cur->frame->area.height;
2835 if(his_offset + 1 > my_offset)
2838 if(his_offset < dest)
2841 if(his_edge_start >= my_edge_start &&
2842 his_edge_start <= my_edge_end)
2845 if(my_edge_start >= his_edge_start &&
2846 my_edge_start <= his_edge_end)
2851 case OB_DIRECTION_SOUTH:
2852 my_edge_start = c->frame->area.x;
2853 my_edge_end = c->frame->area.x + c->frame->area.width;
2854 my_offset = c->frame->area.y + c->frame->area.height;
2856 dest = a->y + a->height; /* default: bottom of screen */
2858 for(it = g_list_first(client_list); it; it = it->next) {
2859 int his_edge_start, his_edge_end, his_offset;
2860 ObClient *cur = it->data;
2864 if(!client_normal(cur))
2866 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2871 his_edge_start = cur->frame->area.x;
2872 his_edge_end = cur->frame->area.x + cur->frame->area.width;
2873 his_offset = cur->frame->area.y;
2876 if(his_offset - 1 < my_offset)
2879 if(his_offset > dest)
2882 if(his_edge_start >= my_edge_start &&
2883 his_edge_start <= my_edge_end)
2886 if(my_edge_start >= his_edge_start &&
2887 my_edge_start <= his_edge_end)
2892 case OB_DIRECTION_WEST:
2893 my_edge_start = c->frame->area.y;
2894 my_edge_end = c->frame->area.y + c->frame->area.height;
2895 my_offset = c->frame->area.x;
2897 dest = a->x; /* default: leftmost egde of screen */
2899 for(it = g_list_first(client_list); it; it = it->next) {
2900 int his_edge_start, his_edge_end, his_offset;
2901 ObClient *cur = it->data;
2905 if(!client_normal(cur))
2907 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2912 his_edge_start = cur->frame->area.y;
2913 his_edge_end = cur->frame->area.y + cur->frame->area.height;
2914 his_offset = cur->frame->area.x + cur->frame->area.width;
2916 if(his_offset + 1 > my_offset)
2919 if(his_offset < dest)
2922 if(his_edge_start >= my_edge_start &&
2923 his_edge_start <= my_edge_end)
2926 if(my_edge_start >= his_edge_start &&
2927 my_edge_start <= his_edge_end)
2933 case OB_DIRECTION_EAST:
2934 my_edge_start = c->frame->area.y;
2935 my_edge_end = c->frame->area.y + c->frame->area.height;
2936 my_offset = c->frame->area.x + c->frame->area.width;
2938 dest = a->x + a->width; /* default: rightmost edge of screen */
2940 for(it = g_list_first(client_list); it; it = it->next) {
2941 int his_edge_start, his_edge_end, his_offset;
2942 ObClient *cur = it->data;
2946 if(!client_normal(cur))
2948 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2953 his_edge_start = cur->frame->area.y;
2954 his_edge_end = cur->frame->area.y + cur->frame->area.height;
2955 his_offset = cur->frame->area.x;
2957 if(his_offset - 1 < my_offset)
2960 if(his_offset > dest)
2963 if(his_edge_start >= my_edge_start &&
2964 his_edge_start <= my_edge_end)
2967 if(my_edge_start >= his_edge_start &&
2968 my_edge_start <= his_edge_end)
2973 case OB_DIRECTION_NORTHEAST:
2974 case OB_DIRECTION_SOUTHEAST:
2975 case OB_DIRECTION_NORTHWEST:
2976 case OB_DIRECTION_SOUTHWEST:
2977 /* not implemented */
2980 g_assert_not_reached();