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);
52 static void client_urgent_notify(ObClient *self);
59 void client_shutdown()
63 void client_add_destructor(GDestroyNotify func)
65 client_destructors = g_slist_prepend(client_destructors, (gpointer)func);
68 void client_remove_destructor(GDestroyNotify func)
70 client_destructors = g_slist_remove(client_destructors, (gpointer)func);
73 void client_set_list()
75 Window *windows, *win_it;
77 guint size = g_list_length(client_list);
79 /* create an array of the window ids */
81 windows = g_new(Window, size);
83 for (it = client_list; it != NULL; it = it->next, ++win_it)
84 *win_it = ((ObClient*)it->data)->window;
88 PROP_SETA32(RootWindow(ob_display, ob_screen),
89 net_client_list, window, (guint32*)windows, size);
98 void client_foreach_transient(ObClient *self, ObClientForeachFunc func, void *data)
102 for (it = self->transients; it; it = it->next) {
103 if (!func(it->data, data)) return;
104 client_foreach_transient(it->data, func, data);
108 void client_foreach_ancestor(ObClient *self, ObClientForeachFunc func, void *data)
110 if (self->transient_for) {
111 if (self->transient_for != OB_TRAN_GROUP) {
112 if (!func(self->transient_for, data)) return;
113 client_foreach_ancestor(self->transient_for, func, data);
117 for (it = self->group->members; it; it = it->next)
118 if (it->data != self &&
119 !((ObClient*)it->data)->transient_for) {
120 if (!func(it->data, data)) return;
121 client_foreach_ancestor(it->data, func, data);
128 void client_manage_all()
130 unsigned int i, j, nchild;
133 XWindowAttributes attrib;
135 XQueryTree(ob_display, RootWindow(ob_display, ob_screen),
136 &w, &w, &children, &nchild);
138 /* remove all icon windows from the list */
139 for (i = 0; i < nchild; i++) {
140 if (children[i] == None) continue;
141 wmhints = XGetWMHints(ob_display, children[i]);
143 if ((wmhints->flags & IconWindowHint) &&
144 (wmhints->icon_window != children[i]))
145 for (j = 0; j < nchild; j++)
146 if (children[j] == wmhints->icon_window) {
154 for (i = 0; i < nchild; ++i) {
155 if (children[i] == None)
157 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
158 if (attrib.override_redirect) continue;
160 if (attrib.map_state != IsUnmapped)
161 client_manage(children[i]);
166 /* stack them as they were on startup!
167 why with stacking_lower? Why, because then windows who aren't in the
168 stacking list are on the top where you can see them instead of buried
170 for (i = startup_stack_size; i > 0; --i) {
173 w = startup_stack_order[i-1];
174 obw = g_hash_table_lookup(window_map, &w);
176 g_assert(WINDOW_IS_CLIENT(obw));
177 stacking_lower(CLIENT_AS_WINDOW(obw));
180 g_free(startup_stack_order);
181 startup_stack_order = NULL;
182 startup_stack_size = 0;
184 if (config_focus_new) {
187 active = g_hash_table_lookup(window_map, &startup_active);
189 g_assert(WINDOW_IS_CLIENT(active));
190 if (!client_focus(WINDOW_AS_CLIENT(active)))
191 focus_fallback(OB_FOCUS_FALLBACK_NOFOCUS);
193 focus_fallback(OB_FOCUS_FALLBACK_NOFOCUS);
197 void client_manage(Window window)
201 XWindowAttributes attrib;
202 XSetWindowAttributes attrib_set;
204 gboolean activate = FALSE;
208 /* check if it has already been unmapped by the time we started mapping
209 the grab does a sync so we don't have to here */
210 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
211 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e)) {
212 XPutBackEvent(ob_display, &e);
215 return; /* don't manage it */
218 /* make sure it isn't an override-redirect window */
219 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
220 attrib.override_redirect) {
222 return; /* don't manage it */
225 /* is the window a docking app */
226 if ((wmhint = XGetWMHints(ob_display, window))) {
227 if ((wmhint->flags & StateHint) &&
228 wmhint->initial_state == WithdrawnState) {
229 dock_add(window, wmhint);
237 ob_debug("Managing window: %lx\n", window);
239 /* choose the events we want to receive on the CLIENT window */
240 attrib_set.event_mask = CLIENT_EVENTMASK;
241 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
242 XChangeWindowAttributes(ob_display, window,
243 CWEventMask|CWDontPropagate, &attrib_set);
246 /* create the ObClient struct, and populate it from the hints on the
248 self = g_new0(ObClient, 1);
249 self->obwin.type = Window_Client;
250 self->window = window;
252 client_get_all(self);
253 client_restore_session_state(self);
255 client_change_state(self);
257 /* remove the client's border (and adjust re gravity) */
258 client_toggle_border(self, FALSE);
260 /* specify that if we exit, the window should not be destroyed and should
261 be reparented back to root automatically */
262 XChangeSaveSet(ob_display, window, SetModeInsert);
264 /* create the decoration frame for the client window */
265 self->frame = frame_new();
267 frame_grab_client(self->frame, self);
271 client_apply_startup_state(self);
273 /* update the focus lists */
274 focus_order_add_new(self);
276 stacking_add(CLIENT_AS_WINDOW(self));
277 client_restore_session_stacking(self);
279 /* focus the new window? */
280 if (ob_state() != OB_STATE_STARTING && config_focus_new &&
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);
481 /* update the list hints */
485 static void client_urgent_notify(ObClient *self)
488 frame_flash_start(self->frame);
490 frame_flash_stop(self->frame);
493 static void client_restore_session_state(ObClient *self)
497 if (!(it = session_state_find(self)))
500 self->session = it->data;
502 RECT_SET(self->area, self->session->x, self->session->y,
503 self->session->w, self->session->h);
504 self->positioned = TRUE;
505 XResizeWindow(ob_display, self->window,
506 self->session->w, self->session->h);
508 self->desktop = (self->session->desktop == DESKTOP_ALL ?
509 self->session->desktop :
510 MIN(screen_num_desktops - 1, self->session->desktop));
511 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
513 self->shaded = self->session->shaded;
514 self->iconic = self->session->iconic;
515 self->skip_pager = self->session->skip_pager;
516 self->skip_taskbar = self->session->skip_taskbar;
517 self->fullscreen = self->session->fullscreen;
518 self->above = self->session->above;
519 self->below = self->session->below;
520 self->max_horz = self->session->max_horz;
521 self->max_vert = self->session->max_vert;
524 static void client_restore_session_stacking(ObClient *self)
528 if (!self->session) return;
530 it = g_list_find(session_saved_state, self->session);
531 for (it = g_list_previous(it); it; it = g_list_previous(it)) {
534 for (cit = client_list; cit; cit = g_list_next(cit))
535 if (session_state_cmp(it->data, cit->data))
538 client_calc_layer(self);
539 stacking_below(CLIENT_AS_WINDOW(self),
540 CLIENT_AS_WINDOW(cit->data));
546 void client_move_onscreen(ObClient *self, gboolean rude)
548 int x = self->area.x;
549 int y = self->area.y;
550 if (client_find_onscreen(self, &x, &y,
551 self->frame->area.width,
552 self->frame->area.height, rude)) {
553 client_move(self, x, y);
557 gboolean client_find_onscreen(ObClient *self, int *x, int *y, int w, int h,
561 int ox = *x, oy = *y;
563 frame_client_gravity(self->frame, x, y); /* get where the frame
566 /* XXX watch for xinerama dead areas */
568 a = screen_area(self->desktop);
569 if (!self->strut.right && *x >= a->x + a->width - 1)
570 *x = a->x + a->width - self->frame->area.width;
571 if (!self->strut.bottom && *y >= a->y + a->height - 1)
572 *y = a->y + a->height - self->frame->area.height;
573 if (!self->strut.left && *x + self->frame->area.width - 1 < a->x)
575 if (!self->strut.top && *y + self->frame->area.height - 1 < a->y)
579 /* this is my MOZILLA BITCHSLAP. oh ya it fucking feels good.
580 Java can suck it too. */
582 /* dont let windows map/move into the strut unless they
583 are bigger than the available area */
585 if (!self->strut.left && *x < a->x) *x = a->x;
586 if (!self->strut.right && *x + w > a->x + a->width)
587 *x = a->x + a->width - w;
589 if (h <= a->height) {
590 if (!self->strut.top && *y < a->y) *y = a->y;
591 if (!self->strut.bottom && *y + h > a->y + a->height)
592 *y = a->y + a->height - h;
596 frame_frame_gravity(self->frame, x, y); /* get where the client
599 return ox != *x || oy != *y;
602 static void client_toggle_border(ObClient *self, gboolean show)
604 /* adjust our idea of where the client is, based on its border. When the
605 border is removed, the client should now be considered to be in a
607 when re-adding the border to the client, the same operation needs to be
609 int oldx = self->area.x, oldy = self->area.y;
610 int x = oldx, y = oldy;
611 switch(self->gravity) {
613 case NorthWestGravity:
615 case SouthWestGravity:
617 case NorthEastGravity:
619 case SouthEastGravity:
620 if (show) x -= self->border_width * 2;
621 else x += self->border_width * 2;
628 if (show) x -= self->border_width;
629 else x += self->border_width;
632 switch(self->gravity) {
634 case NorthWestGravity:
636 case NorthEastGravity:
638 case SouthWestGravity:
640 case SouthEastGravity:
641 if (show) y -= self->border_width * 2;
642 else y += self->border_width * 2;
649 if (show) y -= self->border_width;
650 else y += self->border_width;
657 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
659 /* move the client so it is back it the right spot _with_ its
661 if (x != oldx || y != oldy)
662 XMoveWindow(ob_display, self->window, x, y);
664 XSetWindowBorderWidth(ob_display, self->window, 0);
668 static void client_get_all(ObClient *self)
670 /* non-zero defaults */
671 self->title_count = 1;
672 self->wmstate = NormalState;
674 self->decorate = TRUE;
676 client_get_area(self);
677 client_update_transient_for(self);
678 client_update_wmhints(self);
679 client_get_desktop(self);
680 client_get_state(self);
681 client_get_shaped(self);
683 client_get_mwm_hints(self);
684 client_get_type(self);/* this can change the mwmhints for special cases */
686 client_update_protocols(self);
688 client_get_gravity(self); /* get the attribute gravity */
689 client_update_normal_hints(self); /* this may override the attribute
692 /* got the type, the mwmhints, the protocols, and the normal hints
693 (min/max sizes), so we're ready to set up the decorations/functions */
694 client_setup_decor_and_functions(self);
696 client_update_title(self);
697 client_update_class(self);
698 client_update_strut(self);
699 client_update_icons(self);
702 static void client_get_area(ObClient *self)
704 XWindowAttributes wattrib;
707 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
708 g_assert(ret != BadWindow);
710 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
711 self->border_width = wattrib.border_width;
714 static void client_get_desktop(ObClient *self)
716 guint32 d = screen_num_desktops; /* an always-invalid value */
718 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
719 if (d >= screen_num_desktops && d != DESKTOP_ALL)
720 self->desktop = screen_num_desktops - 1;
724 gboolean trdesk = FALSE;
726 if (self->transient_for) {
727 if (self->transient_for != OB_TRAN_GROUP) {
728 self->desktop = self->transient_for->desktop;
733 for (it = self->group->members; it; it = it->next)
734 if (it->data != self &&
735 !((ObClient*)it->data)->transient_for) {
736 self->desktop = ((ObClient*)it->data)->desktop;
743 /* defaults to the current desktop */
744 self->desktop = screen_desktop;
746 if (self->desktop != d) {
747 /* set the desktop hint, to make sure that it always exists */
748 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
752 static void client_get_state(ObClient *self)
757 self->modal = self->shaded = self->max_horz = self->max_vert =
758 self->fullscreen = self->above = self->below = self->iconic =
759 self->skip_taskbar = self->skip_pager = FALSE;
761 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
763 for (i = 0; i < num; ++i) {
764 if (state[i] == prop_atoms.net_wm_state_modal)
766 else if (state[i] == prop_atoms.net_wm_state_shaded)
768 else if (state[i] == prop_atoms.net_wm_state_hidden)
770 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
771 self->skip_taskbar = TRUE;
772 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
773 self->skip_pager = TRUE;
774 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
775 self->fullscreen = TRUE;
776 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
777 self->max_vert = TRUE;
778 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
779 self->max_horz = TRUE;
780 else if (state[i] == prop_atoms.net_wm_state_above)
782 else if (state[i] == prop_atoms.net_wm_state_below)
790 static void client_get_shaped(ObClient *self)
792 self->shaped = FALSE;
794 if (extensions_shape) {
799 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
801 XShapeQueryExtents(ob_display, self->window, &s, &foo,
802 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
804 self->shaped = (s != 0);
809 void client_update_transient_for(ObClient *self)
812 ObClient *target = NULL;
814 if (XGetTransientForHint(ob_display, self->window, &t)) {
815 self->transient = TRUE;
816 if (t != self->window) { /* cant be transient to itself! */
817 target = g_hash_table_lookup(window_map, &t);
818 /* if this happens then we need to check for it*/
819 g_assert(target != self);
820 g_assert(!target || WINDOW_IS_CLIENT(target));
822 if (!target && self->group) {
823 /* not transient to a client, see if it is transient for a
825 if (t == self->group->leader ||
827 t == RootWindow(ob_display, ob_screen)) {
828 /* window is a transient for its group! */
829 target = OB_TRAN_GROUP;
834 self->transient = FALSE;
836 /* if anything has changed... */
837 if (target != self->transient_for) {
838 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
841 /* remove from old parents */
842 for (it = self->group->members; it; it = g_slist_next(it)) {
843 ObClient *c = it->data;
844 if (c != self && !c->transient_for)
845 c->transients = g_slist_remove(c->transients, self);
847 } else if (self->transient_for != NULL) { /* transient of window */
848 /* remove from old parent */
849 self->transient_for->transients =
850 g_slist_remove(self->transient_for->transients, self);
852 self->transient_for = target;
853 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
856 /* add to new parents */
857 for (it = self->group->members; it; it = g_slist_next(it)) {
858 ObClient *c = it->data;
859 if (c != self && !c->transient_for)
860 c->transients = g_slist_append(c->transients, self);
863 /* remove all transients which are in the group, that causes
864 circlular pointer hell of doom */
865 for (it = self->group->members; it; it = g_slist_next(it)) {
867 for (sit = self->transients; sit; sit = next) {
868 next = g_slist_next(sit);
869 if (sit->data == it->data)
871 g_slist_delete_link(self->transients, sit);
874 } else if (self->transient_for != NULL) { /* transient of window */
875 /* add to new parent */
876 self->transient_for->transients =
877 g_slist_append(self->transient_for->transients, self);
882 static void client_get_mwm_hints(ObClient *self)
887 self->mwmhints.flags = 0; /* default to none */
889 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
891 if (num >= OB_MWM_ELEMENTS) {
892 self->mwmhints.flags = hints[0];
893 self->mwmhints.functions = hints[1];
894 self->mwmhints.decorations = hints[2];
900 void client_get_type(ObClient *self)
907 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
908 /* use the first value that we know about in the array */
909 for (i = 0; i < num; ++i) {
910 if (val[i] == prop_atoms.net_wm_window_type_desktop)
911 self->type = OB_CLIENT_TYPE_DESKTOP;
912 else if (val[i] == prop_atoms.net_wm_window_type_dock)
913 self->type = OB_CLIENT_TYPE_DOCK;
914 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
915 self->type = OB_CLIENT_TYPE_TOOLBAR;
916 else if (val[i] == prop_atoms.net_wm_window_type_menu)
917 self->type = OB_CLIENT_TYPE_MENU;
918 else if (val[i] == prop_atoms.net_wm_window_type_utility)
919 self->type = OB_CLIENT_TYPE_UTILITY;
920 else if (val[i] == prop_atoms.net_wm_window_type_splash)
921 self->type = OB_CLIENT_TYPE_SPLASH;
922 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
923 self->type = OB_CLIENT_TYPE_DIALOG;
924 else if (val[i] == prop_atoms.net_wm_window_type_normal)
925 self->type = OB_CLIENT_TYPE_NORMAL;
926 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
927 /* prevent this window from getting any decor or
929 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
930 OB_MWM_FLAG_DECORATIONS);
931 self->mwmhints.decorations = 0;
932 self->mwmhints.functions = 0;
934 if (self->type != (ObClientType) -1)
935 break; /* grab the first legit type */
940 if (self->type == (ObClientType) -1) {
941 /*the window type hint was not set, which means we either classify
942 ourself as a normal window or a dialog, depending on if we are a
945 self->type = OB_CLIENT_TYPE_DIALOG;
947 self->type = OB_CLIENT_TYPE_NORMAL;
951 void client_update_protocols(ObClient *self)
956 self->focus_notify = FALSE;
957 self->delete_window = FALSE;
959 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
960 for (i = 0; i < num_return; ++i) {
961 if (proto[i] == prop_atoms.wm_delete_window) {
962 /* this means we can request the window to close */
963 self->delete_window = TRUE;
964 } else if (proto[i] == prop_atoms.wm_take_focus)
965 /* if this protocol is requested, then the window will be
966 notified whenever we want it to receive focus */
967 self->focus_notify = TRUE;
973 static void client_get_gravity(ObClient *self)
975 XWindowAttributes wattrib;
978 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
979 g_assert(ret != BadWindow);
980 self->gravity = wattrib.win_gravity;
983 void client_update_normal_hints(ObClient *self)
987 int oldgravity = self->gravity;
990 self->min_ratio = 0.0f;
991 self->max_ratio = 0.0f;
992 SIZE_SET(self->size_inc, 1, 1);
993 SIZE_SET(self->base_size, 0, 0);
994 SIZE_SET(self->min_size, 0, 0);
995 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
997 /* get the hints from the window */
998 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
999 self->positioned = !!(size.flags & (PPosition|USPosition));
1001 if (size.flags & PWinGravity) {
1002 self->gravity = size.win_gravity;
1004 /* if the client has a frame, i.e. has already been mapped and
1005 is changing its gravity */
1006 if (self->frame && self->gravity != oldgravity) {
1007 /* move our idea of the client's position based on its new
1009 self->area.x = self->frame->area.x;
1010 self->area.y = self->frame->area.y;
1011 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
1015 if (size.flags & PAspect) {
1016 if (size.min_aspect.y)
1017 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
1018 if (size.max_aspect.y)
1019 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
1022 if (size.flags & PMinSize)
1023 SIZE_SET(self->min_size, size.min_width, size.min_height);
1025 if (size.flags & PMaxSize)
1026 SIZE_SET(self->max_size, size.max_width, size.max_height);
1028 if (size.flags & PBaseSize)
1029 SIZE_SET(self->base_size, size.base_width, size.base_height);
1031 if (size.flags & PResizeInc)
1032 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1036 void client_setup_decor_and_functions(ObClient *self)
1038 /* start with everything (cept fullscreen) */
1040 (OB_FRAME_DECOR_TITLEBAR |
1041 (ob_rr_theme->show_handle ? OB_FRAME_DECOR_HANDLE : 0) |
1042 OB_FRAME_DECOR_GRIPS |
1043 OB_FRAME_DECOR_BORDER |
1044 OB_FRAME_DECOR_ICON |
1045 OB_FRAME_DECOR_ALLDESKTOPS |
1046 OB_FRAME_DECOR_ICONIFY |
1047 OB_FRAME_DECOR_MAXIMIZE |
1048 OB_FRAME_DECOR_SHADE);
1050 (OB_CLIENT_FUNC_RESIZE |
1051 OB_CLIENT_FUNC_MOVE |
1052 OB_CLIENT_FUNC_ICONIFY |
1053 OB_CLIENT_FUNC_MAXIMIZE |
1054 OB_CLIENT_FUNC_SHADE);
1055 if (self->delete_window) {
1056 self->functions |= OB_CLIENT_FUNC_CLOSE;
1057 self->decorations |= OB_FRAME_DECOR_CLOSE;
1060 if (!(self->min_size.width < self->max_size.width ||
1061 self->min_size.height < self->max_size.height))
1062 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1064 switch (self->type) {
1065 case OB_CLIENT_TYPE_NORMAL:
1066 /* normal windows retain all of the possible decorations and
1067 functionality, and are the only windows that you can fullscreen */
1068 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1071 case OB_CLIENT_TYPE_DIALOG:
1072 case OB_CLIENT_TYPE_UTILITY:
1073 /* these windows cannot be maximized */
1074 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1077 case OB_CLIENT_TYPE_MENU:
1078 case OB_CLIENT_TYPE_TOOLBAR:
1079 /* these windows get less functionality */
1080 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY | OB_CLIENT_FUNC_RESIZE);
1083 case OB_CLIENT_TYPE_DESKTOP:
1084 case OB_CLIENT_TYPE_DOCK:
1085 case OB_CLIENT_TYPE_SPLASH:
1086 /* none of these windows are manipulated by the window manager */
1087 self->decorations = 0;
1088 self->functions = 0;
1092 /* Mwm Hints are applied subtractively to what has already been chosen for
1093 decor and functionality */
1094 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1095 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1096 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1097 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1098 /* if the mwm hints request no handle or title, then all
1099 decorations are disabled */
1100 self->decorations = 0;
1104 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1105 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1106 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1107 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1108 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1109 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1110 /* dont let mwm hints kill any buttons
1111 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1112 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1113 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1114 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1116 /* dont let mwm hints kill the close button
1117 if (! (self->mwmhints.functions & MwmFunc_Close))
1118 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1122 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1123 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1124 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1125 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1126 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1127 self->decorations &= ~OB_FRAME_DECOR_GRIPS;
1129 /* can't maximize without moving/resizing */
1130 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1131 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1132 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1133 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1134 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1137 /* kill the handle on fully maxed windows */
1138 if (self->max_vert && self->max_horz)
1139 self->decorations &= ~OB_FRAME_DECOR_HANDLE;
1141 /* finally, the user can have requested no decorations, which overrides
1143 if (!self->decorate)
1144 self->decorations = OB_FRAME_DECOR_BORDER;
1146 /* if we don't have a titlebar, then we cannot shade! */
1147 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1148 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1150 /* now we need to check against rules for the client's current state */
1151 if (self->fullscreen) {
1152 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1153 OB_CLIENT_FUNC_FULLSCREEN |
1154 OB_CLIENT_FUNC_ICONIFY);
1155 self->decorations = 0;
1158 client_change_allowed_actions(self);
1161 /* adjust the client's decorations, etc. */
1162 client_reconfigure(self);
1164 /* this makes sure that these windows appear on all desktops */
1165 if (self->type == OB_CLIENT_TYPE_DESKTOP &&
1166 self->desktop != DESKTOP_ALL)
1168 self->desktop = DESKTOP_ALL;
1173 static void client_change_allowed_actions(ObClient *self)
1178 /* desktop windows are kept on all desktops */
1179 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1180 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1182 if (self->functions & OB_CLIENT_FUNC_SHADE)
1183 actions[num++] = prop_atoms.net_wm_action_shade;
1184 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1185 actions[num++] = prop_atoms.net_wm_action_close;
1186 if (self->functions & OB_CLIENT_FUNC_MOVE)
1187 actions[num++] = prop_atoms.net_wm_action_move;
1188 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1189 actions[num++] = prop_atoms.net_wm_action_minimize;
1190 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1191 actions[num++] = prop_atoms.net_wm_action_resize;
1192 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1193 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1194 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1195 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1196 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1199 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1201 /* make sure the window isn't breaking any rules now */
1203 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1204 if (self->frame) client_shade(self, FALSE);
1205 else self->shaded = FALSE;
1207 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY) && self->iconic) {
1208 if (self->frame) client_iconify(self, FALSE, TRUE);
1209 else self->iconic = FALSE;
1211 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1212 if (self->frame) client_fullscreen(self, FALSE, TRUE);
1213 else self->fullscreen = FALSE;
1215 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1217 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
1218 else self->max_vert = self->max_horz = FALSE;
1222 void client_reconfigure(ObClient *self)
1224 /* by making this pass FALSE for user, we avoid the emacs event storm where
1225 every configurenotify causes an update in its normal hints, i think this
1226 is generally what we want anyways... */
1227 client_configure(self, OB_CORNER_TOPLEFT, self->area.x, self->area.y,
1228 self->area.width, self->area.height, FALSE, TRUE);
1231 void client_update_wmhints(ObClient *self)
1234 gboolean ur = FALSE;
1237 /* assume a window takes input if it doesnt specify */
1238 self->can_focus = TRUE;
1240 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1241 if (hints->flags & InputHint)
1242 self->can_focus = hints->input;
1244 /* only do this when first managing the window *AND* when we aren't
1246 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1247 if (hints->flags & StateHint)
1248 self->iconic = hints->initial_state == IconicState;
1250 if (hints->flags & XUrgencyHint)
1253 if (!(hints->flags & WindowGroupHint))
1254 hints->window_group = None;
1256 /* did the group state change? */
1257 if (hints->window_group !=
1258 (self->group ? self->group->leader : None)) {
1259 /* remove from the old group if there was one */
1260 if (self->group != NULL) {
1261 /* remove transients of the group */
1262 for (it = self->group->members; it; it = it->next)
1263 self->transients = g_slist_remove(self->transients,
1265 group_remove(self->group, self);
1268 if (hints->window_group != None) {
1269 self->group = group_add(hints->window_group, self);
1271 /* i can only have transients from the group if i am not
1273 if (!self->transient_for) {
1274 /* add other transients of the group that are already
1276 for (it = self->group->members; it; it = it->next) {
1277 ObClient *c = it->data;
1278 if (c != self && c->transient_for == OB_TRAN_GROUP)
1280 g_slist_append(self->transients, c);
1285 /* because the self->transient flag wont change from this call,
1286 we don't need to update the window's type and such, only its
1287 transient_for, and the transients lists of other windows in
1288 the group may be affected */
1289 client_update_transient_for(self);
1292 /* the WM_HINTS can contain an icon */
1293 client_update_icons(self);
1298 if (ur != self->urgent) {
1300 ob_debug("Urgent Hint for 0x%lx: %s\n", self->window,
1302 /* fire the urgent callback if we're mapped, otherwise, wait until
1303 after we're mapped */
1305 client_urgent_notify(self);
1309 void client_update_title(ObClient *self)
1315 gboolean read_title;
1317 g_free(self->title);
1320 if (!PROP_GETS(self->window, net_wm_name, utf8, &data))
1321 /* try old x stuff */
1322 if (!PROP_GETS(self->window, wm_name, locale, &data))
1323 data = g_strdup("Unnamed Window");
1325 /* look for duplicates and append a number */
1327 for (it = client_list; it; it = it->next)
1328 if (it->data != self) {
1329 ObClient *c = it->data;
1330 if (0 == strncmp(c->title, data, strlen(data)))
1331 nums |= 1 << c->title_count;
1333 /* find first free number */
1334 for (i = 1; i <= 32; ++i)
1335 if (!(nums & (1 << i))) {
1336 if (self->title_count == 1 || i == 1)
1337 self->title_count = i;
1340 /* dont display the number for the first window */
1341 if (self->title_count > 1) {
1342 char *vdata, *ndata;
1343 ndata = g_strdup_printf(" - [%u]", self->title_count);
1344 vdata = g_strconcat(data, ndata, NULL);
1350 PROP_SETS(self->window, net_wm_visible_name, data);
1355 frame_adjust_title(self->frame);
1357 /* update the icon title */
1359 g_free(self->icon_title);
1363 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1364 /* try old x stuff */
1365 if (!PROP_GETS(self->window, wm_icon_name, locale, &data)) {
1366 data = g_strdup(self->title);
1370 /* append the title count, dont display the number for the first window */
1371 if (read_title && self->title_count > 1) {
1372 char *vdata, *ndata;
1373 ndata = g_strdup_printf(" - [%u]", self->title_count);
1374 vdata = g_strconcat(data, ndata, NULL);
1380 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1382 self->icon_title = data;
1385 void client_update_class(ObClient *self)
1390 if (self->name) g_free(self->name);
1391 if (self->class) g_free(self->class);
1392 if (self->role) g_free(self->role);
1394 self->name = self->class = self->role = NULL;
1396 if (PROP_GETSS(self->window, wm_class, locale, &data)) {
1398 self->name = g_strdup(data[0]);
1400 self->class = g_strdup(data[1]);
1405 if (PROP_GETS(self->window, wm_window_role, locale, &s))
1406 self->role = g_strdup(s);
1408 if (self->name == NULL) self->name = g_strdup("");
1409 if (self->class == NULL) self->class = g_strdup("");
1410 if (self->role == NULL) self->role = g_strdup("");
1413 void client_update_strut(ObClient *self)
1417 gboolean got = FALSE;
1420 if (PROP_GETA32(self->window, net_wm_strut_partial, cardinal,
1424 STRUT_PARTIAL_SET(strut,
1425 data[0], data[2], data[1], data[3],
1426 data[4], data[5], data[8], data[9],
1427 data[6], data[7], data[10], data[11]);
1433 PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1436 STRUT_PARTIAL_SET(strut,
1437 data[0], data[2], data[1], data[3],
1438 0, 0, 0, 0, 0, 0, 0, 0);
1444 STRUT_PARTIAL_SET(strut, 0, 0, 0, 0,
1445 0, 0, 0, 0, 0, 0, 0, 0);
1447 if (!STRUT_EQUAL(strut, self->strut)) {
1448 self->strut = strut;
1450 /* updating here is pointless while we're being mapped cuz we're not in
1451 the client list yet */
1453 screen_update_areas();
1457 void client_update_icons(ObClient *self)
1463 for (i = 0; i < self->nicons; ++i)
1464 g_free(self->icons[i].data);
1465 if (self->nicons > 0)
1466 g_free(self->icons);
1469 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
1470 /* figure out how many valid icons are in here */
1472 while (num - i > 2) {
1476 if (i > num || w*h == 0) break;
1480 self->icons = g_new(ObClientIcon, self->nicons);
1482 /* store the icons */
1484 for (j = 0; j < self->nicons; ++j) {
1487 w = self->icons[j].width = data[i++];
1488 h = self->icons[j].height = data[i++];
1490 if (w*h == 0) continue;
1492 self->icons[j].data = g_new(RrPixel32, w * h);
1493 for (x = 0, y = 0, t = 0; t < w * h; ++t, ++x, ++i) {
1498 self->icons[j].data[t] =
1499 (((data[i] >> 24) & 0xff) << RrDefaultAlphaOffset) +
1500 (((data[i] >> 16) & 0xff) << RrDefaultRedOffset) +
1501 (((data[i] >> 8) & 0xff) << RrDefaultGreenOffset) +
1502 (((data[i] >> 0) & 0xff) << RrDefaultBlueOffset);
1508 } else if (PROP_GETA32(self->window, kwm_win_icon,
1509 kwm_win_icon, &data, &num)) {
1512 self->icons = g_new(ObClientIcon, self->nicons);
1513 xerror_set_ignore(TRUE);
1514 if (!RrPixmapToRGBA(ob_rr_inst,
1516 &self->icons[self->nicons-1].width,
1517 &self->icons[self->nicons-1].height,
1518 &self->icons[self->nicons-1].data)) {
1519 g_free(&self->icons[self->nicons-1]);
1522 xerror_set_ignore(FALSE);
1528 if ((hints = XGetWMHints(ob_display, self->window))) {
1529 if (hints->flags & IconPixmapHint) {
1531 self->icons = g_new(ObClientIcon, self->nicons);
1532 xerror_set_ignore(TRUE);
1533 if (!RrPixmapToRGBA(ob_rr_inst,
1535 (hints->flags & IconMaskHint ?
1536 hints->icon_mask : None),
1537 &self->icons[self->nicons-1].width,
1538 &self->icons[self->nicons-1].height,
1539 &self->icons[self->nicons-1].data)){
1540 g_free(&self->icons[self->nicons-1]);
1543 xerror_set_ignore(FALSE);
1550 frame_adjust_icon(self->frame);
1553 static void client_change_state(ObClient *self)
1556 guint32 netstate[10];
1559 state[0] = self->wmstate;
1561 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
1565 netstate[num++] = prop_atoms.net_wm_state_modal;
1567 netstate[num++] = prop_atoms.net_wm_state_shaded;
1569 netstate[num++] = prop_atoms.net_wm_state_hidden;
1570 if (self->skip_taskbar)
1571 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1572 if (self->skip_pager)
1573 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1574 if (self->fullscreen)
1575 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1577 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1579 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1581 netstate[num++] = prop_atoms.net_wm_state_above;
1583 netstate[num++] = prop_atoms.net_wm_state_below;
1584 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
1586 client_calc_layer(self);
1589 frame_adjust_state(self->frame);
1592 ObClient *client_search_focus_tree(ObClient *self)
1597 for (it = self->transients; it != NULL; it = it->next) {
1598 if (client_focused(it->data)) return it->data;
1599 if ((ret = client_search_focus_tree(it->data))) return ret;
1604 ObClient *client_search_focus_tree_full(ObClient *self)
1606 if (self->transient_for) {
1607 if (self->transient_for != OB_TRAN_GROUP) {
1608 return client_search_focus_tree_full(self->transient_for);
1611 gboolean recursed = FALSE;
1613 for (it = self->group->members; it; it = it->next)
1614 if (!((ObClient*)it->data)->transient_for) {
1616 if ((c = client_search_focus_tree_full(it->data)))
1625 /* this function checks the whole tree, the client_search_focus_tree~
1626 does not, so we need to check this window */
1627 if (client_focused(self))
1629 return client_search_focus_tree(self);
1632 static ObStackingLayer calc_layer(ObClient *self)
1636 if (self->fullscreen) l = OB_STACKING_LAYER_FULLSCREEN;
1637 else if (self->type == OB_CLIENT_TYPE_DESKTOP)
1638 l = OB_STACKING_LAYER_DESKTOP;
1639 else if (self->type == OB_CLIENT_TYPE_DOCK) {
1640 if (!self->below) l = OB_STACKING_LAYER_TOP;
1641 else l = OB_STACKING_LAYER_NORMAL;
1643 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
1644 else if (self->below) l = OB_STACKING_LAYER_BELOW;
1645 else l = OB_STACKING_LAYER_NORMAL;
1650 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
1651 ObStackingLayer l, gboolean raised)
1653 ObStackingLayer old, own;
1657 own = calc_layer(self);
1658 self->layer = l > own ? l : own;
1660 for (it = self->transients; it; it = it->next)
1661 client_calc_layer_recursive(it->data, orig,
1662 l, raised ? raised : l != old);
1664 if (!raised && l != old)
1665 if (orig->frame) { /* only restack if the original window is managed */
1666 /* XXX add_non_intrusive ever? */
1667 stacking_remove(CLIENT_AS_WINDOW(self));
1668 stacking_add(CLIENT_AS_WINDOW(self));
1672 void client_calc_layer(ObClient *self)
1679 /* transients take on the layer of their parents */
1680 self = client_search_top_transient(self);
1682 l = calc_layer(self);
1684 client_calc_layer_recursive(self, orig, l, FALSE);
1687 gboolean client_should_show(ObClient *self)
1689 if (self->iconic) return FALSE;
1690 else if (!(self->desktop == screen_desktop ||
1691 self->desktop == DESKTOP_ALL)) return FALSE;
1692 else if (client_normal(self) && screen_showing_desktop) return FALSE;
1697 static void client_showhide(ObClient *self)
1700 if (client_should_show(self))
1701 frame_show(self->frame);
1703 frame_hide(self->frame);
1706 gboolean client_normal(ObClient *self) {
1707 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
1708 self->type == OB_CLIENT_TYPE_DOCK ||
1709 self->type == OB_CLIENT_TYPE_SPLASH);
1712 static void client_apply_startup_state(ObClient *self)
1714 /* these are in a carefully crafted order.. */
1717 self->iconic = FALSE;
1718 client_iconify(self, TRUE, FALSE);
1720 if (self->fullscreen) {
1721 self->fullscreen = FALSE;
1722 client_fullscreen(self, TRUE, FALSE);
1725 self->shaded = FALSE;
1726 client_shade(self, TRUE);
1729 client_urgent_notify(self);
1731 if (self->max_vert && self->max_horz) {
1732 self->max_vert = self->max_horz = FALSE;
1733 client_maximize(self, TRUE, 0, FALSE);
1734 } else if (self->max_vert) {
1735 self->max_vert = FALSE;
1736 client_maximize(self, TRUE, 2, FALSE);
1737 } else if (self->max_horz) {
1738 self->max_horz = FALSE;
1739 client_maximize(self, TRUE, 1, FALSE);
1742 /* nothing to do for the other states:
1751 void client_configure_full(ObClient *self, ObCorner anchor,
1752 int x, int y, int w, int h,
1753 gboolean user, gboolean final,
1754 gboolean force_reply)
1756 gboolean moved = FALSE, resized = FALSE;
1757 guint fdecor = self->frame->decorations;
1758 gboolean fhorz = self->frame->max_horz;
1760 /* make the frame recalculate its dimentions n shit without changing
1761 anything visible for real, this way the constraints below can work with
1762 the updated frame dimensions. */
1763 frame_adjust_area(self->frame, TRUE, TRUE, TRUE);
1765 /* gets the frame's position */
1766 frame_client_gravity(self->frame, &x, &y);
1768 /* these positions are frame positions, not client positions */
1770 /* set the size and position if fullscreen */
1771 if (self->fullscreen) {
1774 XF86VidModeModeLine mode;
1779 i = client_monitor(self);
1780 a = screen_physical_area_monitor(i);
1783 if (i == 0 && /* primary head */
1784 extensions_vidmode &&
1785 XF86VidModeGetViewPort(ob_display, ob_screen, &x, &y) &&
1786 /* get the mode last so the mode.privsize isnt freed incorrectly */
1787 XF86VidModeGetModeLine(ob_display, ob_screen, &dot, &mode)) {
1792 if (mode.privsize) XFree(mode.private);
1802 user = FALSE; /* ignore that increment etc shit when in fullscreen */
1806 a = screen_area_monitor(self->desktop, client_monitor(self));
1808 /* set the size and position if maximized */
1809 if (self->max_horz) {
1811 w = a->width - self->frame->size.left - self->frame->size.right;
1813 if (self->max_vert) {
1815 h = a->height - self->frame->size.top - self->frame->size.bottom;
1819 /* gets the client's position */
1820 frame_frame_gravity(self->frame, &x, &y);
1822 /* these override the above states! if you cant move you can't move! */
1824 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
1828 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
1829 w = self->area.width;
1830 h = self->area.height;
1834 if (!(w == self->area.width && h == self->area.height)) {
1835 int basew, baseh, minw, minh;
1837 /* base size is substituted with min size if not specified */
1838 if (self->base_size.width || self->base_size.height) {
1839 basew = self->base_size.width;
1840 baseh = self->base_size.height;
1842 basew = self->min_size.width;
1843 baseh = self->min_size.height;
1845 /* min size is substituted with base size if not specified */
1846 if (self->min_size.width || self->min_size.height) {
1847 minw = self->min_size.width;
1848 minh = self->min_size.height;
1850 minw = self->base_size.width;
1851 minh = self->base_size.height;
1854 /* if this is a user-requested resize, then check against min/max
1857 /* smaller than min size or bigger than max size? */
1858 if (w > self->max_size.width) w = self->max_size.width;
1859 if (w < minw) w = minw;
1860 if (h > self->max_size.height) h = self->max_size.height;
1861 if (h < minh) h = minh;
1866 /* keep to the increments */
1867 w /= self->size_inc.width;
1868 h /= self->size_inc.height;
1870 /* you cannot resize to nothing */
1871 if (basew + w < 1) w = 1 - basew;
1872 if (baseh + h < 1) h = 1 - baseh;
1874 /* store the logical size */
1875 SIZE_SET(self->logical_size,
1876 self->size_inc.width > 1 ? w : w + basew,
1877 self->size_inc.height > 1 ? h : h + baseh);
1879 w *= self->size_inc.width;
1880 h *= self->size_inc.height;
1885 /* adjust the height to match the width for the aspect ratios.
1886 for this, min size is not substituted for base size ever. */
1887 w -= self->base_size.width;
1888 h -= self->base_size.height;
1890 if (self->min_ratio)
1891 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1892 if (self->max_ratio)
1893 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1895 w += self->base_size.width;
1896 h += self->base_size.height;
1900 case OB_CORNER_TOPLEFT:
1902 case OB_CORNER_TOPRIGHT:
1903 x -= w - self->area.width;
1905 case OB_CORNER_BOTTOMLEFT:
1906 y -= h - self->area.height;
1908 case OB_CORNER_BOTTOMRIGHT:
1909 x -= w - self->area.width;
1910 y -= h - self->area.height;
1914 moved = x != self->area.x || y != self->area.y;
1915 resized = w != self->area.width || h != self->area.height;
1917 RECT_SET(self->area, x, y, w, h);
1919 /* for app-requested resizes, always resize if 'resized' is true.
1920 for user-requested ones, only resize if final is true, or when
1921 resizing in redraw mode */
1922 if ((!user && resized) ||
1923 (user && (final || (resized && config_redraw_resize))))
1924 XResizeWindow(ob_display, self->window, w, h);
1926 /* move/resize the frame to match the request */
1928 if (self->decorations != fdecor || self->max_horz != fhorz)
1929 moved = resized = TRUE;
1931 if (moved || resized)
1932 frame_adjust_area(self->frame, moved, resized, FALSE);
1934 if (!resized && (force_reply || ((!user && moved) || (user && final))))
1937 event.type = ConfigureNotify;
1938 event.xconfigure.display = ob_display;
1939 event.xconfigure.event = self->window;
1940 event.xconfigure.window = self->window;
1942 /* root window real coords */
1943 event.xconfigure.x = self->frame->area.x + self->frame->size.left -
1945 event.xconfigure.y = self->frame->area.y + self->frame->size.top -
1947 event.xconfigure.width = w;
1948 event.xconfigure.height = h;
1949 event.xconfigure.border_width = 0;
1950 event.xconfigure.above = self->frame->plate;
1951 event.xconfigure.override_redirect = FALSE;
1952 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1953 FALSE, StructureNotifyMask, &event);
1958 void client_fullscreen(ObClient *self, gboolean fs, gboolean savearea)
1962 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
1963 self->fullscreen == fs) return; /* already done */
1965 self->fullscreen = fs;
1966 client_change_state(self); /* change the state hints on the client,
1967 and adjust out layer/stacking */
1971 guint32 dimensions[4];
1972 dimensions[0] = self->area.x;
1973 dimensions[1] = self->area.y;
1974 dimensions[2] = self->area.width;
1975 dimensions[3] = self->area.height;
1977 PROP_SETA32(self->window, openbox_premax, cardinal,
1981 /* these are not actually used cuz client_configure will set them
1982 as appropriate when the window is fullscreened */
1989 /* pick some fallbacks... */
1990 a = screen_area_monitor(self->desktop, 0);
1991 x = a->x + a->width / 4;
1992 y = a->y + a->height / 4;
1996 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1997 (guint32**)&dimensions, &num)) {
2008 client_setup_decor_and_functions(self);
2010 client_move_resize(self, x, y, w, h);
2012 /* try focus us when we go into fullscreen mode */
2016 static void client_iconify_recursive(ObClient *self,
2017 gboolean iconic, gboolean curdesk)
2020 gboolean changed = FALSE;
2023 if (self->iconic != iconic) {
2024 ob_debug("%sconifying window: 0x%lx\n", (iconic ? "I" : "Uni"),
2027 self->iconic = iconic;
2030 if (self->functions & OB_CLIENT_FUNC_ICONIFY) {
2031 self->wmstate = IconicState;
2032 self->ignore_unmaps++;
2033 /* we unmap the client itself so that we can get MapRequest
2034 events, and because the ICCCM tells us to! */
2035 XUnmapWindow(ob_display, self->window);
2037 /* update the focus lists.. iconic windows go to the bottom of
2038 the list, put the new iconic window at the 'top of the
2040 focus_order_to_top(self);
2046 client_set_desktop(self, screen_desktop, FALSE);
2047 self->wmstate = self->shaded ? IconicState : NormalState;
2048 XMapWindow(ob_display, self->window);
2050 /* this puts it after the current focused window */
2051 focus_order_remove(self);
2052 focus_order_add_new(self);
2054 /* this is here cuz with the VIDMODE extension, the viewport can
2055 change while a fullscreen window is iconic, and when it
2056 uniconifies, it would be nice if it did so to the new position
2058 client_reconfigure(self);
2065 client_change_state(self);
2066 client_showhide(self);
2067 screen_update_areas();
2070 /* iconify all transients */
2071 for (it = self->transients; it != NULL; it = it->next)
2072 if (it->data != self) client_iconify_recursive(it->data,
2076 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk)
2078 /* move up the transient chain as far as possible first */
2079 self = client_search_top_transient(self);
2081 client_iconify_recursive(client_search_top_transient(self),
2085 void client_maximize(ObClient *self, gboolean max, int dir, gboolean savearea)
2089 g_assert(dir == 0 || dir == 1 || dir == 2);
2090 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE)) return; /* can't */
2092 /* check if already done */
2094 if (dir == 0 && self->max_horz && self->max_vert) return;
2095 if (dir == 1 && self->max_horz) return;
2096 if (dir == 2 && self->max_vert) return;
2098 if (dir == 0 && !self->max_horz && !self->max_vert) return;
2099 if (dir == 1 && !self->max_horz) return;
2100 if (dir == 2 && !self->max_vert) return;
2103 /* work with the frame's coords */
2104 x = self->frame->area.x;
2105 y = self->frame->area.y;
2106 w = self->area.width;
2107 h = self->area.height;
2111 gint32 dimensions[4];
2120 /* get the property off the window and use it for the dimensions
2121 we are already maxed on */
2122 if (PROP_GETA32(self->window, openbox_premax, cardinal,
2123 (guint32**)&readdim, &num)) {
2125 if (self->max_horz) {
2126 dimensions[0] = readdim[0];
2127 dimensions[2] = readdim[2];
2129 if (self->max_vert) {
2130 dimensions[1] = readdim[1];
2131 dimensions[3] = readdim[3];
2137 PROP_SETA32(self->window, openbox_premax, cardinal,
2138 (guint32*)dimensions, 4);
2145 /* pick some fallbacks... */
2146 a = screen_area_monitor(self->desktop, 0);
2147 if (dir == 0 || dir == 1) { /* horz */
2148 x = a->x + a->width / 4;
2151 if (dir == 0 || dir == 2) { /* vert */
2152 y = a->y + a->height / 4;
2156 if (PROP_GETA32(self->window, openbox_premax, cardinal,
2157 (guint32**)&dimensions, &num)) {
2159 if (dir == 0 || dir == 1) { /* horz */
2163 if (dir == 0 || dir == 2) { /* vert */
2172 if (dir == 0 || dir == 1) /* horz */
2173 self->max_horz = max;
2174 if (dir == 0 || dir == 2) /* vert */
2175 self->max_vert = max;
2177 if (!self->max_horz && !self->max_vert)
2178 PROP_ERASE(self->window, openbox_premax);
2180 client_change_state(self); /* change the state hints on the client */
2182 client_setup_decor_and_functions(self);
2184 /* figure out where the client should be going */
2185 frame_frame_gravity(self->frame, &x, &y);
2186 client_move_resize(self, x, y, w, h);
2189 void client_shade(ObClient *self, gboolean shade)
2191 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
2192 shade) || /* can't shade */
2193 self->shaded == shade) return; /* already done */
2195 /* when we're iconic, don't change the wmstate */
2197 self->wmstate = shade ? IconicState : NormalState;
2198 self->shaded = shade;
2199 client_change_state(self);
2200 /* resize the frame to just the titlebar */
2201 frame_adjust_area(self->frame, FALSE, FALSE, FALSE);
2204 void client_close(ObClient *self)
2208 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
2211 XXX: itd be cool to do timeouts and shit here for killing the client's
2213 like... if the window is around after 5 seconds, then the close button
2214 turns a nice red, and if this function is called again, the client is
2218 ce.xclient.type = ClientMessage;
2219 ce.xclient.message_type = prop_atoms.wm_protocols;
2220 ce.xclient.display = ob_display;
2221 ce.xclient.window = self->window;
2222 ce.xclient.format = 32;
2223 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
2224 ce.xclient.data.l[1] = event_lasttime;
2225 ce.xclient.data.l[2] = 0l;
2226 ce.xclient.data.l[3] = 0l;
2227 ce.xclient.data.l[4] = 0l;
2228 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2231 void client_kill(ObClient *self)
2233 XKillClient(ob_display, self->window);
2236 void client_set_desktop_recursive(ObClient *self,
2237 guint target, gboolean donthide)
2242 if (target != self->desktop) {
2244 ob_debug("Setting desktop %u\n", target+1);
2246 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
2248 /* remove from the old desktop(s) */
2249 focus_order_remove(self);
2251 old = self->desktop;
2252 self->desktop = target;
2253 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
2254 /* the frame can display the current desktop state */
2255 frame_adjust_state(self->frame);
2256 /* 'move' the window to the new desktop */
2258 client_showhide(self);
2259 /* raise if it was not already on the desktop */
2260 if (old != DESKTOP_ALL)
2261 stacking_raise(CLIENT_AS_WINDOW(self));
2262 screen_update_areas();
2264 /* add to the new desktop(s) */
2265 if (config_focus_new)
2266 focus_order_to_top(self);
2268 focus_order_to_bottom(self);
2271 /* move all transients */
2272 for (it = self->transients; it != NULL; it = it->next)
2273 if (it->data != self) client_set_desktop_recursive(it->data,
2277 void client_set_desktop(ObClient *self, guint target, gboolean donthide)
2279 client_set_desktop_recursive(client_search_top_transient(self),
2283 ObClient *client_search_modal_child(ObClient *self)
2288 for (it = self->transients; it != NULL; it = it->next) {
2289 ObClient *c = it->data;
2290 if ((ret = client_search_modal_child(c))) return ret;
2291 if (c->modal) return c;
2296 gboolean client_validate(ObClient *self)
2300 XSync(ob_display, FALSE); /* get all events on the server */
2302 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
2303 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
2304 XPutBackEvent(ob_display, &e);
2311 void client_set_wm_state(ObClient *self, long state)
2313 if (state == self->wmstate) return; /* no change */
2317 client_iconify(self, TRUE, TRUE);
2320 client_iconify(self, FALSE, TRUE);
2325 void client_set_state(ObClient *self, Atom action, long data1, long data2)
2327 gboolean shaded = self->shaded;
2328 gboolean fullscreen = self->fullscreen;
2329 gboolean max_horz = self->max_horz;
2330 gboolean max_vert = self->max_vert;
2333 if (!(action == prop_atoms.net_wm_state_add ||
2334 action == prop_atoms.net_wm_state_remove ||
2335 action == prop_atoms.net_wm_state_toggle))
2336 /* an invalid action was passed to the client message, ignore it */
2339 for (i = 0; i < 2; ++i) {
2340 Atom state = i == 0 ? data1 : data2;
2342 if (!state) continue;
2344 /* if toggling, then pick whether we're adding or removing */
2345 if (action == prop_atoms.net_wm_state_toggle) {
2346 if (state == prop_atoms.net_wm_state_modal)
2347 action = self->modal ? prop_atoms.net_wm_state_remove :
2348 prop_atoms.net_wm_state_add;
2349 else if (state == prop_atoms.net_wm_state_maximized_vert)
2350 action = self->max_vert ? prop_atoms.net_wm_state_remove :
2351 prop_atoms.net_wm_state_add;
2352 else if (state == prop_atoms.net_wm_state_maximized_horz)
2353 action = self->max_horz ? prop_atoms.net_wm_state_remove :
2354 prop_atoms.net_wm_state_add;
2355 else if (state == prop_atoms.net_wm_state_shaded)
2356 action = self->shaded ? prop_atoms.net_wm_state_remove :
2357 prop_atoms.net_wm_state_add;
2358 else if (state == prop_atoms.net_wm_state_skip_taskbar)
2359 action = self->skip_taskbar ?
2360 prop_atoms.net_wm_state_remove :
2361 prop_atoms.net_wm_state_add;
2362 else if (state == prop_atoms.net_wm_state_skip_pager)
2363 action = self->skip_pager ?
2364 prop_atoms.net_wm_state_remove :
2365 prop_atoms.net_wm_state_add;
2366 else if (state == prop_atoms.net_wm_state_fullscreen)
2367 action = self->fullscreen ?
2368 prop_atoms.net_wm_state_remove :
2369 prop_atoms.net_wm_state_add;
2370 else if (state == prop_atoms.net_wm_state_above)
2371 action = self->above ? prop_atoms.net_wm_state_remove :
2372 prop_atoms.net_wm_state_add;
2373 else if (state == prop_atoms.net_wm_state_below)
2374 action = self->below ? prop_atoms.net_wm_state_remove :
2375 prop_atoms.net_wm_state_add;
2378 if (action == prop_atoms.net_wm_state_add) {
2379 if (state == prop_atoms.net_wm_state_modal) {
2380 /* XXX raise here or something? */
2382 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2384 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2386 } else if (state == prop_atoms.net_wm_state_shaded) {
2388 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2389 self->skip_taskbar = TRUE;
2390 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2391 self->skip_pager = TRUE;
2392 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2394 } else if (state == prop_atoms.net_wm_state_above) {
2396 } else if (state == prop_atoms.net_wm_state_below) {
2400 } else { /* action == prop_atoms.net_wm_state_remove */
2401 if (state == prop_atoms.net_wm_state_modal) {
2402 self->modal = FALSE;
2403 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2405 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2407 } else if (state == prop_atoms.net_wm_state_shaded) {
2409 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2410 self->skip_taskbar = FALSE;
2411 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2412 self->skip_pager = FALSE;
2413 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2415 } else if (state == prop_atoms.net_wm_state_above) {
2416 self->above = FALSE;
2417 } else if (state == prop_atoms.net_wm_state_below) {
2418 self->below = FALSE;
2422 if (max_horz != self->max_horz || max_vert != self->max_vert) {
2423 if (max_horz != self->max_horz && max_vert != self->max_vert) {
2425 if (max_horz == max_vert) { /* both going the same way */
2426 client_maximize(self, max_horz, 0, TRUE);
2428 client_maximize(self, max_horz, 1, TRUE);
2429 client_maximize(self, max_vert, 2, TRUE);
2433 if (max_horz != self->max_horz)
2434 client_maximize(self, max_horz, 1, TRUE);
2436 client_maximize(self, max_vert, 2, TRUE);
2439 /* change fullscreen state before shading, as it will affect if the window
2441 if (fullscreen != self->fullscreen)
2442 client_fullscreen(self, fullscreen, TRUE);
2443 if (shaded != self->shaded)
2444 client_shade(self, shaded);
2445 client_calc_layer(self);
2446 client_change_state(self); /* change the hint to reflect these changes */
2449 ObClient *client_focus_target(ObClient *self)
2453 /* if we have a modal child, then focus it, not us */
2454 child = client_search_modal_child(self);
2455 if (child) return child;
2459 gboolean client_can_focus(ObClient *self)
2463 /* choose the correct target */
2464 self = client_focus_target(self);
2466 if (!self->frame->visible)
2469 if (!((self->can_focus || self->focus_notify) &&
2470 (self->desktop == screen_desktop ||
2471 self->desktop == DESKTOP_ALL) &&
2475 /* do a check to see if the window has already been unmapped or destroyed
2476 do this intelligently while watching out for unmaps we've generated
2477 (ignore_unmaps > 0) */
2478 if (XCheckTypedWindowEvent(ob_display, self->window,
2479 DestroyNotify, &ev)) {
2480 XPutBackEvent(ob_display, &ev);
2483 while (XCheckTypedWindowEvent(ob_display, self->window,
2484 UnmapNotify, &ev)) {
2485 if (self->ignore_unmaps) {
2486 self->ignore_unmaps--;
2488 XPutBackEvent(ob_display, &ev);
2496 gboolean client_focus(ObClient *self)
2498 /* choose the correct target */
2499 self = client_focus_target(self);
2501 if (!client_can_focus(self)) {
2502 if (!self->frame->visible) {
2503 /* update the focus lists */
2504 focus_order_to_top(self);
2509 if (self->can_focus)
2510 /* RevertToPointerRoot causes much more headache than RevertToNone, so
2511 I choose to use it always, hopefully to find errors quicker, if any
2512 are left. (I hate X. I hate focus events.) */
2513 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
2516 if (self->focus_notify) {
2518 ce.xclient.type = ClientMessage;
2519 ce.xclient.message_type = prop_atoms.wm_protocols;
2520 ce.xclient.display = ob_display;
2521 ce.xclient.window = self->window;
2522 ce.xclient.format = 32;
2523 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
2524 ce.xclient.data.l[1] = event_lasttime;
2525 ce.xclient.data.l[2] = 0l;
2526 ce.xclient.data.l[3] = 0l;
2527 ce.xclient.data.l[4] = 0l;
2528 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2532 ob_debug("%sively focusing %lx at %d\n",
2533 (self->can_focus ? "act" : "pass"),
2534 self->window, (int) event_lasttime);
2537 /* Cause the FocusIn to come back to us. Important for desktop switches,
2538 since otherwise we'll have no FocusIn on the queue and send it off to
2539 the focus_backup. */
2540 XSync(ob_display, FALSE);
2544 void client_unfocus(ObClient *self)
2546 g_assert(focus_client == self);
2548 ob_debug("client_unfocus for %lx\n", self->window);
2550 focus_fallback(OB_FOCUS_FALLBACK_UNFOCUSING);
2553 void client_activate(ObClient *self, gboolean here)
2555 if (client_normal(self) && screen_showing_desktop)
2556 screen_show_desktop(FALSE);
2558 client_iconify(self, FALSE, FALSE);
2559 if (self->desktop != DESKTOP_ALL &&
2560 self->desktop != screen_desktop) {
2562 client_set_desktop(self, screen_desktop, FALSE);
2564 screen_set_desktop(self->desktop);
2565 } else if (!self->frame->visible)
2566 /* if its not visible for other reasons, then don't mess
2570 client_shade(self, FALSE);
2572 stacking_raise(CLIENT_AS_WINDOW(self));
2575 gboolean client_focused(ObClient *self)
2577 return self == focus_client;
2580 ObClientIcon *client_icon(ObClient *self, int w, int h)
2583 /* si is the smallest image >= req */
2584 /* li is the largest image < req */
2585 unsigned long size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
2587 if (!self->nicons) return NULL;
2589 for (i = 0; i < self->nicons; ++i) {
2590 size = self->icons[i].width * self->icons[i].height;
2591 if (size < smallest && size >= (unsigned)(w * h)) {
2595 if (size > largest && size <= (unsigned)(w * h)) {
2600 if (largest == 0) /* didnt find one smaller than the requested size */
2601 return &self->icons[si];
2602 return &self->icons[li];
2605 /* this be mostly ripped from fvwm */
2606 ObClient *client_find_directional(ObClient *c, ObDirection dir)
2608 int my_cx, my_cy, his_cx, his_cy;
2611 int score, best_score;
2612 ObClient *best_client, *cur;
2618 /* first, find the centre coords of the currently focused window */
2619 my_cx = c->frame->area.x + c->frame->area.width / 2;
2620 my_cy = c->frame->area.y + c->frame->area.height / 2;
2625 for(it = g_list_first(client_list); it; it = it->next) {
2628 /* the currently selected window isn't interesting */
2631 if (!client_normal(cur))
2633 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2637 if(client_focus_target(cur) == cur &&
2638 !(cur->can_focus || cur->focus_notify))
2641 /* find the centre coords of this window, from the
2642 * currently focused window's point of view */
2643 his_cx = (cur->frame->area.x - my_cx)
2644 + cur->frame->area.width / 2;
2645 his_cy = (cur->frame->area.y - my_cy)
2646 + cur->frame->area.height / 2;
2648 if(dir == OB_DIRECTION_NORTHEAST || dir == OB_DIRECTION_SOUTHEAST ||
2649 dir == OB_DIRECTION_SOUTHWEST || dir == OB_DIRECTION_NORTHWEST) {
2651 /* Rotate the diagonals 45 degrees counterclockwise.
2652 * To do this, multiply the matrix /+h +h\ with the
2653 * vector (x y). \-h +h/
2654 * h = sqrt(0.5). We can set h := 1 since absolute
2655 * distance doesn't matter here. */
2656 tx = his_cx + his_cy;
2657 his_cy = -his_cx + his_cy;
2662 case OB_DIRECTION_NORTH:
2663 case OB_DIRECTION_SOUTH:
2664 case OB_DIRECTION_NORTHEAST:
2665 case OB_DIRECTION_SOUTHWEST:
2666 offset = (his_cx < 0) ? -his_cx : his_cx;
2667 distance = ((dir == OB_DIRECTION_NORTH ||
2668 dir == OB_DIRECTION_NORTHEAST) ?
2671 case OB_DIRECTION_EAST:
2672 case OB_DIRECTION_WEST:
2673 case OB_DIRECTION_SOUTHEAST:
2674 case OB_DIRECTION_NORTHWEST:
2675 offset = (his_cy < 0) ? -his_cy : his_cy;
2676 distance = ((dir == OB_DIRECTION_WEST ||
2677 dir == OB_DIRECTION_NORTHWEST) ?
2682 /* the target must be in the requested direction */
2686 /* Calculate score for this window. The smaller the better. */
2687 score = distance + offset;
2689 /* windows more than 45 degrees off the direction are
2690 * heavily penalized and will only be chosen if nothing
2691 * else within a million pixels */
2692 if(offset > distance)
2695 if(best_score == -1 || score < best_score)
2703 void client_set_layer(ObClient *self, int layer)
2707 self->above = FALSE;
2708 } else if (layer == 0) {
2709 self->below = self->above = FALSE;
2711 self->below = FALSE;
2714 client_calc_layer(self);
2715 client_change_state(self); /* reflect this in the state hints */
2718 guint client_monitor(ObClient *self)
2722 for (i = 0; i < screen_num_monitors; ++i) {
2723 Rect *area = screen_physical_area_monitor(i);
2724 if (RECT_INTERSECTS_RECT(*area, self->frame->area))
2727 if (i == screen_num_monitors) i = 0;
2728 g_assert(i < screen_num_monitors);
2732 ObClient *client_search_top_transient(ObClient *self)
2734 /* move up the transient chain as far as possible */
2735 if (self->transient_for) {
2736 if (self->transient_for != OB_TRAN_GROUP) {
2737 return client_search_top_transient(self->transient_for);
2741 for (it = self->group->members; it; it = it->next) {
2742 ObClient *c = it->data;
2744 /* checking transient_for prevents infinate loops! */
2745 if (c != self && !c->transient_for)
2756 ObClient *client_search_transient(ObClient *self, ObClient *search)
2760 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
2761 if (sit->data == search)
2763 if (client_search_transient(sit->data, search))
2769 gchar* client_get_sm_client_id(ObClient *self)
2773 if (!PROP_GETS(self->window, sm_client_id, locale, &id) && self->group)
2774 PROP_GETS(self->group->leader, sm_client_id, locale, &id);
2778 /* finds the nearest edge in the given direction from the current client
2779 * note to self: the edge is the -frame- edge (the actual one), not the
2782 int client_directional_edge_search(ObClient *c, ObDirection dir)
2785 int my_edge_start, my_edge_end, my_offset;
2792 a = screen_area(c->desktop);
2795 case OB_DIRECTION_NORTH:
2796 my_edge_start = c->frame->area.x;
2797 my_edge_end = c->frame->area.x + c->frame->area.width;
2798 my_offset = c->frame->area.y;
2800 dest = a->y; /* default: top of screen */
2802 for(it = g_list_first(client_list); it; it = it->next) {
2803 int his_edge_start, his_edge_end, his_offset;
2804 ObClient *cur = it->data;
2808 if(!client_normal(cur))
2810 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2815 his_edge_start = cur->frame->area.x;
2816 his_edge_end = cur->frame->area.x + cur->frame->area.width;
2817 his_offset = cur->frame->area.y + cur->frame->area.height;
2819 if(his_offset + 1 > my_offset)
2822 if(his_offset < dest)
2825 if(his_edge_start >= my_edge_start &&
2826 his_edge_start <= my_edge_end)
2829 if(my_edge_start >= his_edge_start &&
2830 my_edge_start <= his_edge_end)
2835 case OB_DIRECTION_SOUTH:
2836 my_edge_start = c->frame->area.x;
2837 my_edge_end = c->frame->area.x + c->frame->area.width;
2838 my_offset = c->frame->area.y + c->frame->area.height;
2840 dest = a->y + a->height; /* default: bottom of screen */
2842 for(it = g_list_first(client_list); it; it = it->next) {
2843 int his_edge_start, his_edge_end, his_offset;
2844 ObClient *cur = it->data;
2848 if(!client_normal(cur))
2850 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2855 his_edge_start = cur->frame->area.x;
2856 his_edge_end = cur->frame->area.x + cur->frame->area.width;
2857 his_offset = cur->frame->area.y;
2860 if(his_offset - 1 < my_offset)
2863 if(his_offset > dest)
2866 if(his_edge_start >= my_edge_start &&
2867 his_edge_start <= my_edge_end)
2870 if(my_edge_start >= his_edge_start &&
2871 my_edge_start <= his_edge_end)
2876 case OB_DIRECTION_WEST:
2877 my_edge_start = c->frame->area.y;
2878 my_edge_end = c->frame->area.y + c->frame->area.height;
2879 my_offset = c->frame->area.x;
2881 dest = a->x; /* default: leftmost egde of screen */
2883 for(it = g_list_first(client_list); it; it = it->next) {
2884 int his_edge_start, his_edge_end, his_offset;
2885 ObClient *cur = it->data;
2889 if(!client_normal(cur))
2891 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2896 his_edge_start = cur->frame->area.y;
2897 his_edge_end = cur->frame->area.y + cur->frame->area.height;
2898 his_offset = cur->frame->area.x + cur->frame->area.width;
2900 if(his_offset + 1 > my_offset)
2903 if(his_offset < dest)
2906 if(his_edge_start >= my_edge_start &&
2907 his_edge_start <= my_edge_end)
2910 if(my_edge_start >= his_edge_start &&
2911 my_edge_start <= his_edge_end)
2917 case OB_DIRECTION_EAST:
2918 my_edge_start = c->frame->area.y;
2919 my_edge_end = c->frame->area.y + c->frame->area.height;
2920 my_offset = c->frame->area.x + c->frame->area.width;
2922 dest = a->x + a->width; /* default: rightmost edge of screen */
2924 for(it = g_list_first(client_list); it; it = it->next) {
2925 int his_edge_start, his_edge_end, his_offset;
2926 ObClient *cur = it->data;
2930 if(!client_normal(cur))
2932 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2937 his_edge_start = cur->frame->area.y;
2938 his_edge_end = cur->frame->area.y + cur->frame->area.height;
2939 his_offset = cur->frame->area.x;
2941 if(his_offset - 1 < my_offset)
2944 if(his_offset > dest)
2947 if(his_edge_start >= my_edge_start &&
2948 his_edge_start <= my_edge_end)
2951 if(my_edge_start >= his_edge_start &&
2952 my_edge_start <= his_edge_end)
2957 case OB_DIRECTION_NORTHEAST:
2958 case OB_DIRECTION_SOUTHEAST:
2959 case OB_DIRECTION_NORTHWEST:
2960 case OB_DIRECTION_SOUTHWEST:
2961 /* not implemented */
2964 g_assert_not_reached();