3 #include "moveresize.h"
5 #include "extensions.h"
17 #include <X11/Xutil.h>
19 /*! The event mask to grab on client windows */
20 #define CLIENT_EVENTMASK (PropertyChangeMask | FocusChangeMask | \
23 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
26 GList *client_list = NULL;
27 GHashTable *client_map = NULL;
29 static Window *client_startup_stack_order = NULL;
30 static guint client_startup_stack_size = 0;
32 static void client_get_all(Client *self);
33 static void client_toggle_border(Client *self, gboolean show);
34 static void client_get_area(Client *self);
35 static void client_get_desktop(Client *self);
36 static void client_get_state(Client *self);
37 static void client_get_shaped(Client *self);
38 static void client_get_mwm_hints(Client *self);
39 static void client_get_gravity(Client *self);
40 static void client_showhide(Client *self);
41 static void client_change_allowed_actions(Client *self);
42 static void client_change_state(Client *self);
43 static void client_move_onscreen(Client *self);
44 static Client *search_focus_tree(Client *node, Client *skip);
45 static void client_apply_startup_state(Client *self);
46 static Client *search_modal_tree(Client *node, Client *skip);
48 static guint map_hash(Window *w) { return *w; }
49 static gboolean map_key_comp(Window *w1, Window *w2) { return *w1 == *w2; }
53 client_map = g_hash_table_new((GHashFunc)map_hash,
54 (GEqualFunc)map_key_comp);
56 /* save the stacking order on startup! */
57 PROP_GETA32(ob_root, net_client_list_stacking, window,
58 (guint32**)&client_startup_stack_order,
59 &client_startup_stack_size);
64 void client_shutdown()
66 g_hash_table_destroy(client_map);
69 void client_set_list()
71 Window *windows, *win_it;
73 guint size = g_list_length(client_list);
75 /* create an array of the window ids */
77 windows = g_new(Window, size);
79 for (it = client_list; it != NULL; it = it->next, ++win_it)
80 *win_it = ((Client*)it->data)->window;
84 PROP_SETA32(ob_root, net_client_list, window, (guint32*)windows, size);
92 void client_manage_all()
94 unsigned int i, j, nchild;
97 XWindowAttributes attrib;
99 XQueryTree(ob_display, ob_root, &w, &w, &children, &nchild);
101 /* remove all icon windows from the list */
102 for (i = 0; i < nchild; i++) {
103 if (children[i] == None) continue;
104 wmhints = XGetWMHints(ob_display, children[i]);
106 if ((wmhints->flags & IconWindowHint) &&
107 (wmhints->icon_window != children[i]))
108 for (j = 0; j < nchild; j++)
109 if (children[j] == wmhints->icon_window) {
117 for (i = 0; i < nchild; ++i) {
118 if (children[i] == None)
120 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
121 if (attrib.override_redirect) continue;
123 if (attrib.map_state != IsUnmapped)
124 client_manage(children[i]);
129 /* stack them as they were on startup!
130 why with stacking_lower? Why, because then windows who aren't in the
131 stacking list are on the top where you can see them instead of buried
133 for (i = client_startup_stack_size; i > 0; --i) {
136 w = client_startup_stack_order[i-1];
137 c = g_hash_table_lookup(client_map, &w);
138 if (c) stacking_lower(c);
140 g_free(client_startup_stack_order);
141 client_startup_stack_order = NULL;
142 client_startup_stack_size = 0;
144 if (config_focus_new)
145 focus_fallback(Fallback_NoFocus);
148 void client_manage(Window window)
152 XWindowAttributes attrib;
153 XSetWindowAttributes attrib_set;
154 /* XWMHints *wmhint; */
159 /* check if it has already been unmapped by the time we started mapping
160 the grab does a sync so we don't have to here */
161 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
162 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e)) {
163 XPutBackEvent(ob_display, &e);
166 return; /* don't manage it */
169 /* make sure it isn't an override-redirect window */
170 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
171 attrib.override_redirect) {
173 return; /* don't manage it */
176 /* /\* is the window a docking app *\/
177 if ((wmhint = XGetWMHints(ob_display, window))) {
178 if ((wmhint->flags & StateHint) &&
179 wmhint->initial_state == WithdrawnState) {
180 /\* XXX: make dock apps work! *\/
188 g_message("Managing window: %lx", window);
190 /* choose the events we want to receive on the CLIENT window */
191 attrib_set.event_mask = CLIENT_EVENTMASK;
192 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
193 XChangeWindowAttributes(ob_display, window,
194 CWEventMask|CWDontPropagate, &attrib_set);
197 /* create the Client struct, and populate it from the hints on the
199 self = g_new(Client, 1);
200 self->window = window;
201 client_get_all(self);
203 /* remove the client's border (and adjust re gravity) */
204 client_toggle_border(self, FALSE);
206 /* specify that if we exit, the window should not be destroyed and should
207 be reparented back to root automatically */
208 XChangeSaveSet(ob_display, window, SetModeInsert);
210 /* create the decoration frame for the client window */
211 self->frame = frame_new();
213 frame_grab_client(self->frame, self);
215 client_apply_startup_state(self);
219 client_list = g_list_append(client_list, self);
220 stacking_list = g_list_append(stacking_list, self);
221 g_assert(!g_hash_table_lookup(client_map, &self->window));
222 g_hash_table_insert(client_map, &self->window, self);
224 /* update the focus lists */
225 if (self->desktop == DESKTOP_ALL) {
226 for (i = 0; i < screen_num_desktops; ++i)
227 focus_order[i] = g_list_insert(focus_order[i], self, 1);
230 focus_order[i] = g_list_insert(focus_order[i], self, 1);
233 stacking_raise(self);
235 screen_update_struts();
237 dispatch_client(Event_Client_New, self, 0, 0);
239 client_showhide(self);
241 /* focus the new window? */
242 if (ob_state != State_Starting) {
244 gboolean group_foc = FALSE;
251 for (it = self->group->members; it; it = it->next)
252 if (client_focused(it->data)) {
257 if (!group_foc && self->transient_for) {
258 if (self->transient_for != TRAN_GROUP) {/* transient of a window */
259 parent = self->transient_for;
260 } else { /* transient of a group */
263 for (it = self->group->members; it; it = it->next)
264 if (it->data != self &&
265 ((Client*)it->data)->transient_for != TRAN_GROUP)
269 /* note the check against Type_Normal, not client_normal(self), which
270 would also include dialog types. in this case we want more strict
272 if ((config_focus_new &&
273 (self->type == Type_Normal ||
274 (self->type == Type_Dialog &&
276 (!parent && (!self->group ||
277 !self->group->members->next)))))) ||
278 (parent && (client_focused(parent) ||
279 search_focus_tree(parent, parent)))) {
284 /* update the list hints */
287 /* make sure the window is visible */
288 client_move_onscreen(self);
290 dispatch_client(Event_Client_Mapped, self, 0, 0);
292 g_message("Managed window 0x%lx", window);
295 void client_unmanage_all()
297 while (client_list != NULL)
298 client_unmanage(client_list->data);
301 void client_unmanage(Client *self)
307 g_message("Unmanaging window: %lx", self->window);
309 dispatch_client(Event_Client_Destroy, self, 0, 0);
310 g_assert(self != NULL);
312 /* remove the window from our save set */
313 XChangeSaveSet(ob_display, self->window, SetModeDelete);
315 /* we dont want events no more */
316 XSelectInput(ob_display, self->window, NoEventMask);
318 frame_hide(self->frame);
320 client_list = g_list_remove(client_list, self);
321 stacking_list = g_list_remove(stacking_list, self);
322 g_hash_table_remove(client_map, &self->window);
324 /* update the focus lists */
325 if (self->desktop == DESKTOP_ALL) {
326 for (i = 0; i < screen_num_desktops; ++i)
327 focus_order[i] = g_list_remove(focus_order[i], self);
330 focus_order[i] = g_list_remove(focus_order[i], self);
333 /* once the client is out of the list, update the struts to remove it's
335 screen_update_struts();
337 /* tell our parent(s) that we're gone */
338 if (self->transient_for == TRAN_GROUP) { /* transient of group */
341 for (it = self->group->members; it; it = it->next)
342 if (it->data != self)
343 ((Client*)it->data)->transients =
344 g_slist_remove(((Client*)it->data)->transients, self);
345 } else if (self->transient_for) { /* transient of window */
346 self->transient_for->transients =
347 g_slist_remove(self->transient_for->transients, self);
350 /* tell our transients that we're gone */
351 for (it = self->transients; it != NULL; it = it->next) {
352 if (((Client*)it->data)->transient_for != TRAN_GROUP) {
353 ((Client*)it->data)->transient_for = NULL;
354 client_calc_layer(it->data);
358 if (moveresize_client == self)
359 moveresize_end(TRUE);
361 if (focus_client == self) {
364 /* focus the last focused window on the desktop, and ignore enter
365 events from the unmap so it doesnt mess with the focus */
366 while (XCheckTypedEvent(ob_display, EnterNotify, &e));
367 client_unfocus(self);
370 /* remove from its group */
372 group_remove(self->group, self);
376 /* dispatch the unmapped event */
377 dispatch_client(Event_Client_Unmapped, self, 0, 0);
378 g_assert(self != NULL);
380 /* give the client its border back */
381 client_toggle_border(self, TRUE);
383 /* reparent the window out of the frame, and free the frame */
384 frame_release_client(self->frame, self);
387 if (ob_state != State_Exiting) {
388 /* these values should not be persisted across a window
390 prop_erase(self->window, prop_atoms.net_wm_desktop);
391 prop_erase(self->window, prop_atoms.net_wm_state);
393 /* if we're left in an iconic state, the client wont be mapped. this is
394 bad, since we will no longer be managing the window on restart */
396 XMapWindow(ob_display, self->window);
400 g_message("Unmanaged window 0x%lx", self->window);
402 /* free all data allocated in the client struct */
403 g_slist_free(self->transients);
404 for (j = 0; j < self->nicons; ++j)
405 g_free(self->icons[j].data);
406 if (self->nicons > 0)
409 g_free(self->icon_title);
415 /* update the list hints */
419 static void client_move_onscreen(Client *self)
422 int x = self->frame->area.x, y = self->frame->area.y;
424 a = screen_area(self->desktop);
425 if (x >= a->x + a->width - 1)
426 x = a->x + a->width - self->frame->area.width;
427 if (y >= a->y + a->height - 1)
428 y = a->y + a->height - self->frame->area.height;
429 if (x + self->frame->area.width - 1 < a->x)
431 if (y + self->frame->area.height - 1< a->y)
434 frame_frame_gravity(self->frame, &x, &y); /* get where the client
436 client_configure(self , Corner_TopLeft, x, y,
437 self->area.width, self->area.height,
441 static void client_toggle_border(Client *self, gboolean show)
443 /* adjust our idea of where the client is, based on its border. When the
444 border is removed, the client should now be considered to be in a
446 when re-adding the border to the client, the same operation needs to be
448 int oldx = self->area.x, oldy = self->area.y;
449 int x = oldx, y = oldy;
450 switch(self->gravity) {
452 case NorthWestGravity:
454 case SouthWestGravity:
456 case NorthEastGravity:
458 case SouthEastGravity:
459 if (show) x -= self->border_width * 2;
460 else x += self->border_width * 2;
467 if (show) x -= self->border_width;
468 else x += self->border_width;
471 switch(self->gravity) {
473 case NorthWestGravity:
475 case NorthEastGravity:
477 case SouthWestGravity:
479 case SouthEastGravity:
480 if (show) y -= self->border_width * 2;
481 else y += self->border_width * 2;
488 if (show) y -= self->border_width;
489 else y += self->border_width;
496 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
498 /* move the client so it is back it the right spot _with_ its
500 if (x != oldx || y != oldy)
501 XMoveWindow(ob_display, self->window, x, y);
503 XSetWindowBorderWidth(ob_display, self->window, 0);
507 static void client_get_all(Client *self)
509 /* update EVERYTHING!! */
511 self->ignore_unmaps = 0;
515 self->title = self->icon_title = NULL;
516 self->name = self->class = self->role = NULL;
517 self->wmstate = NormalState;
518 self->transient = FALSE;
519 self->transients = NULL;
520 self->transient_for = NULL;
522 self->urgent = FALSE;
523 self->positioned = FALSE;
524 self->disabled_decorations = 0;
528 client_get_area(self);
529 client_update_transient_for(self);
530 client_update_wmhints(self);
531 client_get_desktop(self);
532 client_get_state(self);
533 client_get_shaped(self);
535 client_get_mwm_hints(self);
536 client_get_type(self);/* this can change the mwmhints for special cases */
538 client_update_protocols(self);
540 client_get_gravity(self); /* get the attribute gravity */
541 client_update_normal_hints(self); /* this may override the attribute
544 /* got the type, the mwmhints, the protocols, and the normal hints
545 (min/max sizes), so we're ready to set up the decorations/functions */
546 client_setup_decor_and_functions(self);
548 client_update_title(self);
549 client_update_icon_title(self);
550 client_update_class(self);
551 client_update_strut(self);
552 client_update_icons(self);
553 client_update_kwm_icon(self);
555 client_change_state(self);
558 static void client_get_area(Client *self)
560 XWindowAttributes wattrib;
563 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
564 g_assert(ret != BadWindow);
566 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
567 self->border_width = wattrib.border_width;
570 static void client_get_desktop(Client *self)
574 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
575 if (d >= screen_num_desktops && d != DESKTOP_ALL)
576 d = screen_num_desktops - 1;
579 gboolean trdesk = FALSE;
581 if (self->transient_for) {
582 if (self->transient_for != TRAN_GROUP) {
583 self->desktop = self->transient_for->desktop;
588 for (it = self->group->members; it; it = it->next)
589 if (it->data != self &&
590 ((Client*)it->data)->transient_for != TRAN_GROUP) {
591 self->desktop = ((Client*)it->data)->desktop;
598 /* defaults to the current desktop */
599 self->desktop = screen_desktop;
601 /* set the desktop hint, to make sure that it always exists */
602 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
606 static void client_get_state(Client *self)
611 self->modal = self->shaded = self->max_horz = self->max_vert =
612 self->fullscreen = self->above = self->below = self->iconic =
613 self->skip_taskbar = self->skip_pager = FALSE;
615 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
617 for (i = 0; i < num; ++i) {
618 if (state[i] == prop_atoms.net_wm_state_modal)
620 else if (state[i] == prop_atoms.net_wm_state_shaded)
622 else if (state[i] == prop_atoms.net_wm_state_hidden)
624 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
625 self->skip_taskbar = TRUE;
626 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
627 self->skip_pager = TRUE;
628 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
629 self->fullscreen = TRUE;
630 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
631 self->max_vert = TRUE;
632 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
633 self->max_horz = TRUE;
634 else if (state[i] == prop_atoms.net_wm_state_above)
636 else if (state[i] == prop_atoms.net_wm_state_below)
644 static void client_get_shaped(Client *self)
646 self->shaped = FALSE;
648 if (extensions_shape) {
653 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
655 XShapeQueryExtents(ob_display, self->window, &s, &foo,
656 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
658 self->shaped = (s != 0);
663 void client_update_transient_for(Client *self)
668 if (XGetTransientForHint(ob_display, self->window, &t)) {
669 self->transient = TRUE;
670 if (t != self->window) { /* cant be transient to itself! */
671 c = g_hash_table_lookup(client_map, &t);
672 /* if this happens then we need to check for it*/
675 if (!c && self->group) {
676 /* not transient to a client, see if it is transient for a
678 if (t == self->group->leader ||
681 /* window is a transient for its group! */
687 self->transient = FALSE;
689 /* if anything has changed... */
690 if (c != self->transient_for) {
691 if (self->transient_for == TRAN_GROUP) { /* transient of group */
694 /* remove from old parents */
695 for (it = self->group->members; it; it = it->next)
696 if (it->data != self &&
697 (((Client*)it->data)->transient_for != TRAN_GROUP))
698 ((Client*)it->data)->transients =
699 g_slist_remove(((Client*)it->data)->transients, self);
700 } else if (self->transient_for != NULL) { /* transient of window */
701 /* remove from old parent */
702 self->transient_for->transients =
703 g_slist_remove(self->transient_for->transients, self);
705 self->transient_for = c;
706 if (self->transient_for == TRAN_GROUP) { /* transient of group */
709 /* add to new parents */
710 for (it = self->group->members; it; it = it->next)
711 if (it->data != self &&
712 (((Client*)it->data)->transient_for != TRAN_GROUP))
713 ((Client*)it->data)->transients =
714 g_slist_append(((Client*)it->data)->transients, self);
716 /* remove all transients which are in the group, that causes
717 circlular pointer hell of doom */
718 for (it = self->group->members; it; it = it->next) {
720 for (sit = self->transients; sit; sit = next) {
722 if (sit->data == it->data)
723 self->transients = g_slist_remove(self->transients,
727 } else if (self->transient_for != NULL) { /* transient of window */
728 /* add to new parent */
729 self->transient_for->transients =
730 g_slist_append(self->transient_for->transients, self);
735 static void client_get_mwm_hints(Client *self)
740 self->mwmhints.flags = 0; /* default to none */
742 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
744 if (num >= MWM_ELEMENTS) {
745 self->mwmhints.flags = hints[0];
746 self->mwmhints.functions = hints[1];
747 self->mwmhints.decorations = hints[2];
753 void client_get_type(Client *self)
760 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
761 /* use the first value that we know about in the array */
762 for (i = 0; i < num; ++i) {
763 if (val[i] == prop_atoms.net_wm_window_type_desktop)
764 self->type = Type_Desktop;
765 else if (val[i] == prop_atoms.net_wm_window_type_dock)
766 self->type = Type_Dock;
767 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
768 self->type = Type_Toolbar;
769 else if (val[i] == prop_atoms.net_wm_window_type_menu)
770 self->type = Type_Menu;
771 else if (val[i] == prop_atoms.net_wm_window_type_utility)
772 self->type = Type_Utility;
773 else if (val[i] == prop_atoms.net_wm_window_type_splash)
774 self->type = Type_Splash;
775 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
776 self->type = Type_Dialog;
777 else if (val[i] == prop_atoms.net_wm_window_type_normal)
778 self->type = Type_Normal;
779 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
780 /* prevent this window from getting any decor or
782 self->mwmhints.flags &= (MwmFlag_Functions |
783 MwmFlag_Decorations);
784 self->mwmhints.decorations = 0;
785 self->mwmhints.functions = 0;
787 if (self->type != (WindowType) -1)
788 break; /* grab the first legit type */
793 if (self->type == (WindowType) -1) {
794 /*the window type hint was not set, which means we either classify
795 ourself as a normal window or a dialog, depending on if we are a
798 self->type = Type_Dialog;
800 self->type = Type_Normal;
803 /* this makes sure that these windows appear on all desktops */
804 if (self->type == Type_Desktop)
805 self->desktop = DESKTOP_ALL;
808 void client_update_protocols(Client *self)
813 self->focus_notify = FALSE;
814 self->delete_window = FALSE;
816 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
817 for (i = 0; i < num_return; ++i) {
818 if (proto[i] == prop_atoms.wm_delete_window) {
819 /* this means we can request the window to close */
820 self->delete_window = TRUE;
821 } else if (proto[i] == prop_atoms.wm_take_focus)
822 /* if this protocol is requested, then the window will be
823 notified whenever we want it to receive focus */
824 self->focus_notify = TRUE;
830 static void client_get_gravity(Client *self)
832 XWindowAttributes wattrib;
835 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
836 g_assert(ret != BadWindow);
837 self->gravity = wattrib.win_gravity;
840 void client_update_normal_hints(Client *self)
844 int oldgravity = self->gravity;
847 self->min_ratio = 0.0f;
848 self->max_ratio = 0.0f;
849 SIZE_SET(self->size_inc, 1, 1);
850 SIZE_SET(self->base_size, 0, 0);
851 SIZE_SET(self->min_size, 0, 0);
852 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
854 /* get the hints from the window */
855 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
856 self->positioned = !!(size.flags & (PPosition|USPosition));
858 if (size.flags & PWinGravity) {
859 self->gravity = size.win_gravity;
861 /* if the client has a frame, i.e. has already been mapped and
862 is changing its gravity */
863 if (self->frame && self->gravity != oldgravity) {
864 /* move our idea of the client's position based on its new
866 self->area.x = self->frame->area.x;
867 self->area.y = self->frame->area.y;
868 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
872 if (size.flags & PAspect) {
873 if (size.min_aspect.y)
874 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
875 if (size.max_aspect.y)
876 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
879 if (size.flags & PMinSize)
880 SIZE_SET(self->min_size, size.min_width, size.min_height);
882 if (size.flags & PMaxSize)
883 SIZE_SET(self->max_size, size.max_width, size.max_height);
885 if (size.flags & PBaseSize)
886 SIZE_SET(self->base_size, size.base_width, size.base_height);
888 if (size.flags & PResizeInc)
889 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
893 void client_setup_decor_and_functions(Client *self)
895 /* start with everything (cept fullscreen) */
896 self->decorations = Decor_Titlebar | Decor_Handle | Decor_Border |
897 Decor_Icon | Decor_AllDesktops | Decor_Iconify | Decor_Maximize |
899 self->functions = Func_Resize | Func_Move | Func_Iconify | Func_Maximize |
901 if (self->delete_window) {
902 self->decorations |= Decor_Close;
903 self->functions |= Func_Close;
906 if (!(self->min_size.width < self->max_size.width ||
907 self->min_size.height < self->max_size.height)) {
908 self->decorations &= ~(Decor_Maximize | Decor_Handle);
909 self->functions &= ~(Func_Resize | Func_Maximize);
912 switch (self->type) {
914 /* normal windows retain all of the possible decorations and
915 functionality, and are the only windows that you can fullscreen */
916 self->functions |= Func_Fullscreen;
921 /* these windows cannot be maximized */
922 self->decorations &= ~Decor_Maximize;
923 self->functions &= ~Func_Maximize;
928 /* these windows get less functionality */
929 self->decorations &= ~(Decor_Iconify | Decor_Handle);
930 self->functions &= ~(Func_Iconify | Func_Resize);
936 /* none of these windows are manipulated by the window manager */
937 self->decorations = 0;
942 /* Mwm Hints are applied subtractively to what has already been chosen for
943 decor and functionality */
944 if (self->mwmhints.flags & MwmFlag_Decorations) {
945 if (! (self->mwmhints.decorations & MwmDecor_All)) {
946 if (! (self->mwmhints.decorations & MwmDecor_Border))
947 self->decorations &= ~Decor_Border;
948 if (! (self->mwmhints.decorations & MwmDecor_Handle))
949 self->decorations &= ~Decor_Handle;
950 if (! (self->mwmhints.decorations & MwmDecor_Title))
951 self->decorations &= ~Decor_Titlebar;
952 if (! (self->mwmhints.decorations & MwmDecor_Iconify))
953 self->decorations &= ~Decor_Iconify;
954 if (! (self->mwmhints.decorations & MwmDecor_Maximize))
955 self->decorations &= ~Decor_Maximize;
959 if (self->mwmhints.flags & MwmFlag_Functions) {
960 if (! (self->mwmhints.functions & MwmFunc_All)) {
961 if (! (self->mwmhints.functions & MwmFunc_Resize))
962 self->functions &= ~Func_Resize;
963 if (! (self->mwmhints.functions & MwmFunc_Move))
964 self->functions &= ~Func_Move;
965 if (! (self->mwmhints.functions & MwmFunc_Iconify))
966 self->functions &= ~Func_Iconify;
967 if (! (self->mwmhints.functions & MwmFunc_Maximize))
968 self->functions &= ~Func_Maximize;
969 /* dont let mwm hints kill the close button
970 if (! (self->mwmhints.functions & MwmFunc_Close))
971 self->functions &= ~Func_Close; */
975 /* can't maximize without moving/resizing */
976 if (!((self->functions & Func_Move) && (self->functions & Func_Resize)))
977 self->functions &= ~(Func_Maximize | Func_Fullscreen);
979 /* finally, user specified disabled decorations are applied to subtract
981 if (self->disabled_decorations & Decor_Titlebar)
982 self->decorations &= ~Decor_Titlebar;
983 if (self->disabled_decorations & Decor_Handle)
984 self->decorations &= ~Decor_Handle;
985 if (self->disabled_decorations & Decor_Border)
986 self->decorations &= ~Decor_Border;
987 if (self->disabled_decorations & Decor_Iconify)
988 self->decorations &= ~Decor_Iconify;
989 if (self->disabled_decorations & Decor_Maximize)
990 self->decorations &= ~Decor_Maximize;
991 if (self->disabled_decorations & Decor_AllDesktops)
992 self->decorations &= ~Decor_AllDesktops;
993 if (self->disabled_decorations & Decor_Shade)
994 self->decorations &= ~Decor_Shade;
995 if (self->disabled_decorations & Decor_Close)
996 self->decorations &= ~Decor_Close;
998 /* if we don't have a titlebar, then we cannot shade! */
999 if (!(self->decorations & Decor_Titlebar))
1000 self->functions &= ~Func_Shade;
1002 /* now we need to check against rules for the client's current state */
1003 if (self->fullscreen) {
1004 self->functions &= (Func_Close | Func_Fullscreen | Func_Iconify);
1005 self->decorations = 0;
1008 client_change_allowed_actions(self);
1011 /* change the decors on the frame, and with more/less decorations,
1012 we may also need to be repositioned */
1013 frame_adjust_area(self->frame, TRUE, TRUE);
1014 /* with new decor, the window's maximized size may change */
1015 client_remaximize(self);
1019 static void client_change_allowed_actions(Client *self)
1024 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1026 if (self->functions & Func_Shade)
1027 actions[num++] = prop_atoms.net_wm_action_shade;
1028 if (self->functions & Func_Close)
1029 actions[num++] = prop_atoms.net_wm_action_close;
1030 if (self->functions & Func_Move)
1031 actions[num++] = prop_atoms.net_wm_action_move;
1032 if (self->functions & Func_Iconify)
1033 actions[num++] = prop_atoms.net_wm_action_minimize;
1034 if (self->functions & Func_Resize)
1035 actions[num++] = prop_atoms.net_wm_action_resize;
1036 if (self->functions & Func_Fullscreen)
1037 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1038 if (self->functions & Func_Maximize) {
1039 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1040 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1043 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1045 /* make sure the window isn't breaking any rules now */
1047 if (!(self->functions & Func_Shade) && self->shaded) {
1048 if (self->frame) client_shade(self, FALSE);
1049 else self->shaded = FALSE;
1051 if (!(self->functions & Func_Iconify) && self->iconic) {
1052 g_message("UNSETTING ICONIC");
1053 if (self->frame) client_iconify(self, FALSE, TRUE);
1054 else self->iconic = FALSE;
1056 if (!(self->functions & Func_Fullscreen) && self->fullscreen) {
1057 if (self->frame) client_fullscreen(self, FALSE, TRUE);
1058 else self->fullscreen = FALSE;
1060 if (!(self->functions & Func_Maximize) && (self->max_horz ||
1062 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
1063 else self->max_vert = self->max_horz = FALSE;
1067 void client_remaximize(Client *self)
1070 if (self->max_horz && self->max_vert)
1072 else if (self->max_horz)
1074 else if (self->max_vert)
1077 return; /* not maximized */
1078 self->max_horz = self->max_vert = FALSE;
1079 client_maximize(self, TRUE, dir, FALSE);
1082 void client_update_wmhints(Client *self)
1085 gboolean ur = FALSE;
1088 /* assume a window takes input if it doesnt specify */
1089 self->can_focus = TRUE;
1091 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1092 if (hints->flags & InputHint)
1093 self->can_focus = hints->input;
1095 /* only do this when first managing the window *AND* when we aren't
1097 if (ob_state != State_Starting && self->frame == NULL)
1098 if (hints->flags & StateHint)
1099 self->iconic = hints->initial_state == IconicState;
1101 if (hints->flags & XUrgencyHint)
1104 if (!(hints->flags & WindowGroupHint))
1105 hints->window_group = None;
1107 /* did the group state change? */
1108 if (hints->window_group !=
1109 (self->group ? self->group->leader : None)) {
1110 /* remove from the old group if there was one */
1111 if (self->group != NULL) {
1112 /* remove transients of the group */
1113 for (it = self->group->members; it; it = it->next)
1114 if (it->data != self &&
1115 ((Client*)it->data)->transient_for == TRAN_GROUP) {
1116 self->transients = g_slist_remove(self->transients,
1119 group_remove(self->group, self);
1122 if (hints->window_group != None) {
1123 self->group = group_add(hints->window_group, self);
1125 /* add other transients of the group that are already
1127 for (it = self->group->members; it; it = it->next)
1128 if (it->data != self &&
1129 ((Client*)it->data)->transient_for == TRAN_GROUP)
1130 self->transients = g_slist_append(self->transients,
1134 /* because the self->transient flag wont change from this call,
1135 we don't need to update the window's type and such, only its
1136 transient_for, and the transients lists of other windows in
1137 the group may be affected */
1138 client_update_transient_for(self);
1141 client_update_kwm_icon(self);
1142 /* try get the kwm icon first, this is a fallback only */
1143 if (self->pixmap_icon == None) {
1144 if (hints->flags & IconPixmapHint) {
1145 if (self->pixmap_icon == None) {
1146 self->pixmap_icon = hints->icon_pixmap;
1147 if (hints->flags & IconMaskHint)
1148 self->pixmap_icon_mask = hints->icon_mask;
1150 self->pixmap_icon_mask = None;
1153 frame_adjust_icon(self->frame);
1161 if (ur != self->urgent) {
1163 g_message("Urgent Hint for 0x%lx: %s", self->window,
1165 /* fire the urgent callback if we're mapped, otherwise, wait until
1166 after we're mapped */
1168 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1172 void client_update_title(Client *self)
1176 g_free(self->title);
1179 if (!PROP_GETS(self->window, net_wm_name, utf8, &data))
1180 /* try old x stuff */
1181 if (!PROP_GETS(self->window, wm_name, locale, &data))
1182 data = g_strdup("Unnamed Window");
1184 /* look for duplicates and append a number */
1186 PROP_SETS(self->window, net_wm_visible_name, data);
1191 frame_adjust_title(self->frame);
1194 void client_update_icon_title(Client *self)
1198 g_free(self->icon_title);
1201 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1202 /* try old x stuff */
1203 if (!PROP_GETS(self->window, wm_icon_name, locale, &data))
1204 data = g_strdup("Unnamed Window");
1206 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1208 self->icon_title = data;
1211 void client_update_class(Client *self)
1216 if (self->name) g_free(self->name);
1217 if (self->class) g_free(self->class);
1218 if (self->role) g_free(self->role);
1220 self->name = self->class = self->role = NULL;
1222 if (PROP_GETSS(self->window, wm_class, locale, &data)) {
1224 self->name = g_strdup(data[0]);
1226 self->class = g_strdup(data[1]);
1231 if (PROP_GETS(self->window, wm_window_role, locale, &s))
1232 self->role = g_strdup(s);
1234 if (self->name == NULL) self->name = g_strdup("");
1235 if (self->class == NULL) self->class = g_strdup("");
1236 if (self->role == NULL) self->role = g_strdup("");
1239 void client_update_strut(Client *self)
1244 if (!PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1245 STRUT_SET(self->strut, 0, 0, 0, 0);
1248 STRUT_SET(self->strut, data[0], data[2], data[1], data[3]);
1250 STRUT_SET(self->strut, 0, 0, 0, 0);
1254 /* updating here is pointless while we're being mapped cuz we're not in
1255 the client list yet */
1257 screen_update_struts();
1260 void client_update_icons(Client *self)
1267 for (j = 0; j < self->nicons; ++j)
1268 g_free(self->icons[j].data);
1269 if (self->nicons > 0)
1270 g_free(self->icons);
1273 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
1274 /* figure out how many valid icons are in here */
1276 while (num - i > 2) {
1284 self->icons = g_new(Icon, self->nicons);
1286 /* store the icons */
1288 for (j = 0; j < self->nicons; ++j) {
1289 w = self->icons[j].width = data[i++];
1290 h = self->icons[j].height = data[i++];
1291 self->icons[j].data =
1292 g_memdup(&data[i], w * h * sizeof(gulong));
1301 frame_adjust_icon(self->frame);
1304 void client_update_kwm_icon(Client *self)
1309 if (!PROP_GETA32(self->window, kwm_win_icon, kwm_win_icon, &data, &num)) {
1310 self->pixmap_icon = self->pixmap_icon_mask = None;
1313 self->pixmap_icon = data[0];
1314 self->pixmap_icon_mask = data[1];
1316 self->pixmap_icon = self->pixmap_icon_mask = None;
1320 frame_adjust_icon(self->frame);
1323 static void client_change_state(Client *self)
1326 guint32 netstate[10];
1329 state[0] = self->wmstate;
1331 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
1335 netstate[num++] = prop_atoms.net_wm_state_modal;
1337 netstate[num++] = prop_atoms.net_wm_state_shaded;
1339 netstate[num++] = prop_atoms.net_wm_state_hidden;
1340 if (self->skip_taskbar)
1341 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1342 if (self->skip_pager)
1343 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1344 if (self->fullscreen)
1345 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1347 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1349 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1351 netstate[num++] = prop_atoms.net_wm_state_above;
1353 netstate[num++] = prop_atoms.net_wm_state_below;
1354 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
1356 client_calc_layer(self);
1359 frame_adjust_state(self->frame);
1362 static Client *search_focus_tree(Client *node, Client *skip)
1367 for (it = node->transients; it != NULL; it = it->next) {
1368 Client *c = it->data;
1369 if (c == skip) continue; /* circular? */
1370 if ((ret = search_focus_tree(c, skip))) return ret;
1371 if (client_focused(c)) return c;
1376 static void calc_recursive(Client *self, StackLayer l, gboolean raised)
1384 for (it = self->transients; it; it = it->next)
1385 calc_recursive(it->data, l, raised ? raised : l != old);
1387 if (!raised && l != old)
1389 stacking_raise(self);
1392 void client_calc_layer(Client *self)
1397 /* transients take on the layer of their parents */
1398 if (self->transient_for) {
1399 if (self->transient_for != TRAN_GROUP) {
1400 self = self->transient_for;
1404 for (it = self->group->members; it; it = it->next)
1405 if (it->data != self &&
1406 ((Client*)it->data)->transient_for != TRAN_GROUP) {
1413 /* is us or one of our transients focused? */
1414 if (client_focused(self))
1416 else if (search_focus_tree(self, self))
1421 if (self->iconic) l = Layer_Icon;
1422 /* fullscreen windows are only in the fullscreen layer while focused */
1423 else if (self->fullscreen && f) l = Layer_Fullscreen;
1424 else if (self->type == Type_Desktop) l = Layer_Desktop;
1425 else if (self->type == Type_Dock) {
1426 if (!self->below) l = Layer_Top;
1427 else l = Layer_Normal;
1429 else if (self->above) l = Layer_Above;
1430 else if (self->below) l = Layer_Below;
1431 else l = Layer_Normal;
1433 calc_recursive(self, l, FALSE);
1436 gboolean client_should_show(Client *self)
1438 if (self->iconic) return FALSE;
1439 else if (!(self->desktop == screen_desktop ||
1440 self->desktop == DESKTOP_ALL)) return FALSE;
1441 else if (client_normal(self) && screen_showing_desktop) return FALSE;
1446 static void client_showhide(Client *self)
1449 if (client_should_show(self))
1450 frame_show(self->frame);
1452 frame_hide(self->frame);
1455 gboolean client_normal(Client *self) {
1456 return ! (self->type == Type_Desktop || self->type == Type_Dock ||
1457 self->type == Type_Splash);
1460 static void client_apply_startup_state(Client *self)
1462 /* these are in a carefully crafted order.. */
1465 self->iconic = FALSE;
1466 client_iconify(self, TRUE, FALSE);
1468 if (self->fullscreen) {
1469 self->fullscreen = FALSE;
1470 client_fullscreen(self, TRUE, FALSE);
1473 self->shaded = FALSE;
1474 client_shade(self, TRUE);
1477 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1479 if (self->max_vert && self->max_horz) {
1480 self->max_vert = self->max_horz = FALSE;
1481 client_maximize(self, TRUE, 0, FALSE);
1482 } else if (self->max_vert) {
1483 self->max_vert = FALSE;
1484 client_maximize(self, TRUE, 2, FALSE);
1485 } else if (self->max_horz) {
1486 self->max_horz = FALSE;
1487 client_maximize(self, TRUE, 1, FALSE);
1490 /* nothing to do for the other states:
1499 void client_configure(Client *self, Corner anchor, int x, int y, int w, int h,
1500 gboolean user, gboolean final)
1502 gboolean moved = FALSE, resized = FALSE;
1504 /* gets the frame's position */
1505 frame_client_gravity(self->frame, &x, &y);
1507 /* these positions are frame positions, not client positions */
1509 /* set the size and position if fullscreen */
1510 if (self->fullscreen) {
1513 w = screen_physical_size.width;
1514 h = screen_physical_size.height;
1515 user = FALSE; /* ignore that increment etc shit when in fullscreen */
1517 /* set the size and position if maximized */
1518 if (self->max_horz) {
1519 x = screen_area(self->desktop)->x - self->frame->size.left;
1520 w = screen_area(self->desktop)->width;
1522 if (self->max_vert) {
1523 y = screen_area(self->desktop)->y;
1524 h = screen_area(self->desktop)->height -
1525 self->frame->size.top - self->frame->size.bottom;
1529 /* gets the client's position */
1530 frame_frame_gravity(self->frame, &x, &y);
1532 /* these override the above states! if you cant move you can't move! */
1534 if (!(self->functions & Func_Move)) {
1538 if (!(self->functions & Func_Resize)) {
1539 w = self->area.width;
1540 h = self->area.height;
1544 if (!(w == self->area.width && h == self->area.height)) {
1545 w -= self->base_size.width;
1546 h -= self->base_size.height;
1549 /* for interactive resizing. have to move half an increment in each
1552 /* how far we are towards the next size inc */
1553 int mw = w % self->size_inc.width;
1554 int mh = h % self->size_inc.height;
1556 int aw = self->size_inc.width / 2;
1557 int ah = self->size_inc.height / 2;
1558 /* don't let us move into a new size increment */
1559 if (mw + aw >= self->size_inc.width)
1560 aw = self->size_inc.width - mw - 1;
1561 if (mh + ah >= self->size_inc.height)
1562 ah = self->size_inc.height - mh - 1;
1566 /* if this is a user-requested resize, then check against min/max
1567 sizes and aspect ratios */
1569 /* smaller than min size or bigger than max size? */
1570 if (w > self->max_size.width) w = self->max_size.width;
1571 if (w < self->min_size.width) w = self->min_size.width;
1572 if (h > self->max_size.height) h = self->max_size.height;
1573 if (h < self->min_size.height) h = self->min_size.height;
1575 /* adjust the height ot match the width for the aspect ratios */
1576 if (self->min_ratio)
1577 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1578 if (self->max_ratio)
1579 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1582 /* keep to the increments */
1583 w /= self->size_inc.width;
1584 h /= self->size_inc.height;
1586 /* you cannot resize to nothing */
1590 /* store the logical size */
1591 SIZE_SET(self->logical_size, w, h);
1593 w *= self->size_inc.width;
1594 h *= self->size_inc.height;
1596 w += self->base_size.width;
1597 h += self->base_size.height;
1601 case Corner_TopLeft:
1603 case Corner_TopRight:
1604 x -= w - self->area.width;
1606 case Corner_BottomLeft:
1607 y -= h - self->area.height;
1609 case Corner_BottomRight:
1610 x -= w - self->area.width;
1611 y -= h - self->area.height;
1615 moved = x != self->area.x || y != self->area.y;
1616 resized = w != self->area.width || h != self->area.height;
1618 RECT_SET(self->area, x, y, w, h);
1621 XResizeWindow(ob_display, self->window, w, h);
1623 /* move/resize the frame to match the request */
1625 if (moved || resized)
1626 frame_adjust_area(self->frame, moved, resized);
1628 if (!user || final) {
1630 event.type = ConfigureNotify;
1631 event.xconfigure.display = ob_display;
1632 event.xconfigure.event = self->window;
1633 event.xconfigure.window = self->window;
1635 /* root window coords with border in mind */
1636 event.xconfigure.x = x - self->border_width +
1637 self->frame->size.left;
1638 event.xconfigure.y = y - self->border_width +
1639 self->frame->size.top;
1641 event.xconfigure.width = self->area.width;
1642 event.xconfigure.height = self->area.height;
1643 event.xconfigure.border_width = self->border_width;
1644 event.xconfigure.above = self->frame->plate;
1645 event.xconfigure.override_redirect = FALSE;
1646 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1647 FALSE, StructureNotifyMask, &event);
1652 void client_fullscreen(Client *self, gboolean fs, gboolean savearea)
1656 if (!(self->functions & Func_Fullscreen) || /* can't */
1657 self->fullscreen == fs) return; /* already done */
1659 self->fullscreen = fs;
1660 client_change_state(self); /* change the state hints on the client,
1661 and adjust out layer/stacking */
1665 guint32 dimensions[4];
1666 dimensions[0] = self->area.x;
1667 dimensions[1] = self->area.y;
1668 dimensions[2] = self->area.width;
1669 dimensions[3] = self->area.height;
1671 PROP_SETA32(self->window, openbox_premax, cardinal,
1675 /* these are not actually used cuz client_configure will set them
1676 as appropriate when the window is fullscreened */
1682 /* pick some fallbacks... */
1683 x = screen_area(self->desktop)->x +
1684 screen_area(self->desktop)->width / 4;
1685 y = screen_area(self->desktop)->y +
1686 screen_area(self->desktop)->height / 4;
1687 w = screen_area(self->desktop)->width / 2;
1688 h = screen_area(self->desktop)->height / 2;
1690 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1691 (guint32**)&dimensions, &num)) {
1702 client_setup_decor_and_functions(self);
1704 client_configure(self, Corner_TopLeft, x, y, w, h, TRUE, TRUE);
1706 /* try focus us when we go into fullscreen mode */
1710 void client_iconify(Client *self, gboolean iconic, gboolean curdesk)
1714 /* move up the transient chain as far as possible first if deiconifying */
1716 while (self->transient_for) {
1717 if (self->transient_for != TRAN_GROUP) {
1718 if (self->transient_for->iconic == iconic)
1720 self = self->transient_for;
1724 /* the check for TRAN_GROUP is to prevent an infinate loop with
1725 2 transients of the same group at the head of the group's
1727 for (it = self->group->members; it; it = it->next) {
1728 Client *c = it->data;
1730 if (c != self && c->transient_for->iconic != iconic &&
1731 c->transient_for != TRAN_GROUP) {
1736 if (it == NULL) break;
1740 if (self->iconic == iconic) return; /* nothing to do */
1742 g_message("%sconifying window: 0x%lx", (iconic ? "I" : "Uni"),
1745 self->iconic = iconic;
1748 self->wmstate = IconicState;
1749 self->ignore_unmaps++;
1750 /* we unmap the client itself so that we can get MapRequest events,
1751 and because the ICCCM tells us to! */
1752 XUnmapWindow(ob_display, self->window);
1755 client_set_desktop(self, screen_desktop, FALSE);
1756 self->wmstate = self->shaded ? IconicState : NormalState;
1757 XMapWindow(ob_display, self->window);
1759 client_change_state(self);
1760 client_showhide(self);
1761 screen_update_struts();
1763 dispatch_client(iconic ? Event_Client_Unmapped : Event_Client_Mapped,
1766 /* iconify all transients */
1767 for (it = self->transients; it != NULL; it = it->next)
1768 if (it->data != self) client_iconify(it->data, iconic, curdesk);
1771 void client_maximize(Client *self, gboolean max, int dir, gboolean savearea)
1775 g_assert(dir == 0 || dir == 1 || dir == 2);
1776 if (!(self->functions & Func_Maximize)) return; /* can't */
1778 /* check if already done */
1780 if (dir == 0 && self->max_horz && self->max_vert) return;
1781 if (dir == 1 && self->max_horz) return;
1782 if (dir == 2 && self->max_vert) return;
1784 if (dir == 0 && !self->max_horz && !self->max_vert) return;
1785 if (dir == 1 && !self->max_horz) return;
1786 if (dir == 2 && !self->max_vert) return;
1789 /* work with the frame's coords */
1790 x = self->frame->area.x;
1791 y = self->frame->area.y;
1792 w = self->area.width;
1793 h = self->area.height;
1797 gint32 dimensions[4];
1806 /* get the property off the window and use it for the dimensions
1807 we are already maxed on */
1808 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1809 (guint32**)&readdim, &num)) {
1811 if (self->max_horz) {
1812 dimensions[0] = readdim[0];
1813 dimensions[2] = readdim[2];
1815 if (self->max_vert) {
1816 dimensions[1] = readdim[1];
1817 dimensions[3] = readdim[3];
1823 PROP_SETA32(self->window, openbox_premax, cardinal,
1824 (guint32*)dimensions, 4);
1830 /* pick some fallbacks... */
1831 if (dir == 0 || dir == 1) { /* horz */
1832 x = screen_area(self->desktop)->x +
1833 screen_area(self->desktop)->width / 4;
1834 w = screen_area(self->desktop)->width / 2;
1836 if (dir == 0 || dir == 2) { /* vert */
1837 y = screen_area(self->desktop)->y +
1838 screen_area(self->desktop)->height / 4;
1839 h = screen_area(self->desktop)->height / 2;
1842 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1843 (guint32**)&dimensions, &num)) {
1845 if (dir == 0 || dir == 1) { /* horz */
1849 if (dir == 0 || dir == 2) { /* vert */
1858 if (dir == 0 || dir == 1) /* horz */
1859 self->max_horz = max;
1860 if (dir == 0 || dir == 2) /* vert */
1861 self->max_vert = max;
1863 if (!self->max_horz && !self->max_vert)
1864 PROP_ERASE(self->window, openbox_premax);
1866 client_change_state(self); /* change the state hints on the client */
1868 /* figure out where the client should be going */
1869 frame_frame_gravity(self->frame, &x, &y);
1870 client_configure(self, Corner_TopLeft, x, y, w, h, TRUE, TRUE);
1873 void client_shade(Client *self, gboolean shade)
1875 if ((!(self->functions & Func_Shade) && shade) || /* can't shade */
1876 self->shaded == shade) return; /* already done */
1878 /* when we're iconic, don't change the wmstate */
1880 self->wmstate = shade ? IconicState : NormalState;
1881 self->shaded = shade;
1882 client_change_state(self);
1883 /* resize the frame to just the titlebar */
1884 frame_adjust_area(self->frame, FALSE, FALSE);
1887 void client_close(Client *self)
1891 if (!(self->functions & Func_Close)) return;
1894 XXX: itd be cool to do timeouts and shit here for killing the client's
1896 like... if the window is around after 5 seconds, then the close button
1897 turns a nice red, and if this function is called again, the client is
1901 ce.xclient.type = ClientMessage;
1902 ce.xclient.message_type = prop_atoms.wm_protocols;
1903 ce.xclient.display = ob_display;
1904 ce.xclient.window = self->window;
1905 ce.xclient.format = 32;
1906 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
1907 ce.xclient.data.l[1] = event_lasttime;
1908 ce.xclient.data.l[2] = 0l;
1909 ce.xclient.data.l[3] = 0l;
1910 ce.xclient.data.l[4] = 0l;
1911 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
1914 void client_kill(Client *self)
1916 XKillClient(ob_display, self->window);
1919 void client_set_desktop(Client *self, guint target, gboolean donthide)
1923 if (target == self->desktop) return;
1925 g_message("Setting desktop %u", target);
1927 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
1929 old = self->desktop;
1930 self->desktop = target;
1931 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
1932 /* the frame can display the current desktop state */
1933 frame_adjust_state(self->frame);
1934 /* 'move' the window to the new desktop */
1936 client_showhide(self);
1937 /* raise if it was not already on the desktop */
1938 if (old != DESKTOP_ALL)
1939 stacking_raise(self);
1940 screen_update_struts();
1942 /* update the focus lists */
1943 if (old == DESKTOP_ALL) {
1944 for (i = 0; i < screen_num_desktops; ++i)
1945 focus_order[i] = g_list_remove(focus_order[i], self);
1947 focus_order[old] = g_list_remove(focus_order[old], self);
1948 if (target == DESKTOP_ALL) {
1949 for (i = 0; i < screen_num_desktops; ++i) {
1950 if (config_focus_new)
1951 focus_order[i] = g_list_prepend(focus_order[i], self);
1953 focus_order[i] = g_list_append(focus_order[i], self);
1956 if (config_focus_new)
1957 focus_order[target] = g_list_prepend(focus_order[target], self);
1959 focus_order[target] = g_list_append(focus_order[target], self);
1962 dispatch_client(Event_Client_Desktop, self, target, old);
1965 static Client *search_modal_tree(Client *node, Client *skip)
1970 for (it = node->transients; it != NULL; it = it->next) {
1971 Client *c = it->data;
1972 if (c == skip) continue; /* circular? */
1973 if ((ret = search_modal_tree(c, skip))) return ret;
1974 if (c->modal) return c;
1979 Client *client_find_modal_child(Client *self)
1981 return search_modal_tree(self, self);
1984 gboolean client_validate(Client *self)
1988 XSync(ob_display, FALSE); /* get all events on the server */
1990 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
1991 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
1992 XPutBackEvent(ob_display, &e);
1999 void client_set_wm_state(Client *self, long state)
2001 if (state == self->wmstate) return; /* no change */
2005 client_iconify(self, TRUE, TRUE);
2008 client_iconify(self, FALSE, TRUE);
2013 void client_set_state(Client *self, Atom action, long data1, long data2)
2015 gboolean shaded = self->shaded;
2016 gboolean fullscreen = self->fullscreen;
2017 gboolean max_horz = self->max_horz;
2018 gboolean max_vert = self->max_vert;
2021 if (!(action == prop_atoms.net_wm_state_add ||
2022 action == prop_atoms.net_wm_state_remove ||
2023 action == prop_atoms.net_wm_state_toggle))
2024 /* an invalid action was passed to the client message, ignore it */
2027 for (i = 0; i < 2; ++i) {
2028 Atom state = i == 0 ? data1 : data2;
2030 if (!state) continue;
2032 /* if toggling, then pick whether we're adding or removing */
2033 if (action == prop_atoms.net_wm_state_toggle) {
2034 if (state == prop_atoms.net_wm_state_modal)
2035 action = self->modal ? prop_atoms.net_wm_state_remove :
2036 prop_atoms.net_wm_state_add;
2037 else if (state == prop_atoms.net_wm_state_maximized_vert)
2038 action = self->max_vert ? prop_atoms.net_wm_state_remove :
2039 prop_atoms.net_wm_state_add;
2040 else if (state == prop_atoms.net_wm_state_maximized_horz)
2041 action = self->max_horz ? prop_atoms.net_wm_state_remove :
2042 prop_atoms.net_wm_state_add;
2043 else if (state == prop_atoms.net_wm_state_shaded)
2044 action = self->shaded ? prop_atoms.net_wm_state_remove :
2045 prop_atoms.net_wm_state_add;
2046 else if (state == prop_atoms.net_wm_state_skip_taskbar)
2047 action = self->skip_taskbar ?
2048 prop_atoms.net_wm_state_remove :
2049 prop_atoms.net_wm_state_add;
2050 else if (state == prop_atoms.net_wm_state_skip_pager)
2051 action = self->skip_pager ?
2052 prop_atoms.net_wm_state_remove :
2053 prop_atoms.net_wm_state_add;
2054 else if (state == prop_atoms.net_wm_state_fullscreen)
2055 action = self->fullscreen ?
2056 prop_atoms.net_wm_state_remove :
2057 prop_atoms.net_wm_state_add;
2058 else if (state == prop_atoms.net_wm_state_above)
2059 action = self->above ? prop_atoms.net_wm_state_remove :
2060 prop_atoms.net_wm_state_add;
2061 else if (state == prop_atoms.net_wm_state_below)
2062 action = self->below ? prop_atoms.net_wm_state_remove :
2063 prop_atoms.net_wm_state_add;
2066 if (action == prop_atoms.net_wm_state_add) {
2067 if (state == prop_atoms.net_wm_state_modal) {
2068 /* XXX raise here or something? */
2070 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2072 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2074 } else if (state == prop_atoms.net_wm_state_shaded) {
2076 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2077 self->skip_taskbar = TRUE;
2078 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2079 self->skip_pager = TRUE;
2080 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2082 } else if (state == prop_atoms.net_wm_state_above) {
2084 } else if (state == prop_atoms.net_wm_state_below) {
2088 } else { /* action == prop_atoms.net_wm_state_remove */
2089 if (state == prop_atoms.net_wm_state_modal) {
2090 self->modal = FALSE;
2091 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2093 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2095 } else if (state == prop_atoms.net_wm_state_shaded) {
2097 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2098 self->skip_taskbar = FALSE;
2099 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2100 self->skip_pager = FALSE;
2101 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2103 } else if (state == prop_atoms.net_wm_state_above) {
2104 self->above = FALSE;
2105 } else if (state == prop_atoms.net_wm_state_below) {
2106 self->below = FALSE;
2110 if (max_horz != self->max_horz || max_vert != self->max_vert) {
2111 if (max_horz != self->max_horz && max_vert != self->max_vert) {
2113 if (max_horz == max_vert) { /* both going the same way */
2114 client_maximize(self, max_horz, 0, TRUE);
2116 client_maximize(self, max_horz, 1, TRUE);
2117 client_maximize(self, max_vert, 2, TRUE);
2121 if (max_horz != self->max_horz)
2122 client_maximize(self, max_horz, 1, TRUE);
2124 client_maximize(self, max_vert, 2, TRUE);
2127 /* change fullscreen state before shading, as it will affect if the window
2129 if (fullscreen != self->fullscreen)
2130 client_fullscreen(self, fullscreen, TRUE);
2131 if (shaded != self->shaded)
2132 client_shade(self, shaded);
2133 client_calc_layer(self);
2134 client_change_state(self); /* change the hint to relect these changes */
2137 Client *client_focus_target(Client *self)
2141 /* if we have a modal child, then focus it, not us */
2142 child = client_find_modal_child(self);
2143 if (child) return child;
2147 gboolean client_focusable(Client *self)
2149 /* won't try focus if the client doesn't want it, or if the window isn't
2150 visible on the screen */
2151 return self->frame->visible &&
2152 (self->can_focus || self->focus_notify);
2155 gboolean client_focus(Client *self)
2160 /* choose the correct target */
2161 self = client_focus_target(self);
2163 if (self->desktop != DESKTOP_ALL && self->desktop != screen_desktop) {
2164 /* update the focus lists */
2165 if (self->desktop == DESKTOP_ALL) {
2166 for (i = 0; i < screen_num_desktops; ++i) {
2167 focus_order[i] = g_list_remove(focus_order[i], self);
2168 focus_order[i] = g_list_prepend(focus_order[i], self);
2172 focus_order[i] = g_list_remove(focus_order[i], self);
2173 focus_order[i] = g_list_prepend(focus_order[i], self);
2178 if (!client_focusable(self))
2181 /* do a check to see if the window has already been unmapped or destroyed
2182 do this intelligently while watching out for unmaps we've generated
2183 (ignore_unmaps > 0) */
2184 if (XCheckTypedWindowEvent(ob_display, self->window,
2185 DestroyNotify, &ev)) {
2186 XPutBackEvent(ob_display, &ev);
2189 while (XCheckTypedWindowEvent(ob_display, self->window,
2190 UnmapNotify, &ev)) {
2191 if (self->ignore_unmaps) {
2192 self->ignore_unmaps--;
2194 XPutBackEvent(ob_display, &ev);
2199 if (self->can_focus)
2200 /* RevertToPointerRoot causes much more headache than RevertToNone, so
2201 I choose to use it always, hopefully to find errors quicker, if any
2202 are left. (I hate X. I hate focus events.) */
2203 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
2206 if (self->focus_notify) {
2208 ce.xclient.type = ClientMessage;
2209 ce.xclient.message_type = prop_atoms.wm_protocols;
2210 ce.xclient.display = ob_display;
2211 ce.xclient.window = self->window;
2212 ce.xclient.format = 32;
2213 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
2214 ce.xclient.data.l[1] = event_lasttime;
2215 ce.xclient.data.l[2] = 0l;
2216 ce.xclient.data.l[3] = 0l;
2217 ce.xclient.data.l[4] = 0l;
2218 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2222 g_message("%sively focusing %lx at %d", (self->can_focus ? "act" : "pass"),
2227 /* Cause the FocusIn to come back to us. Important for desktop switches,
2228 since otherwise we'll have no FocusIn on the queue and send it off to
2229 the focus_backup. */
2230 XSync(ob_display, FALSE);
2234 void client_unfocus(Client *self)
2236 g_assert(focus_client == self);
2238 g_message("client_unfocus for %lx", self->window);
2240 focus_fallback(Fallback_Unfocusing);
2243 gboolean client_focused(Client *self)
2245 return self == focus_client;
2248 Icon *client_icon(Client *self, int w, int h)
2251 /* si is the smallest image >= req */
2252 /* li is the largest image < req */
2253 unsigned long size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
2255 if (!self->nicons) return NULL;
2257 for (i = 0; i < self->nicons; ++i) {
2258 size = self->icons[i].width * self->icons[i].height;
2259 if (size < smallest && size >= (unsigned)(w * h)) {
2263 if (size > largest && size <= (unsigned)(w * h)) {
2268 if (largest == 0) /* didnt find one smaller than the requested size */
2269 return &self->icons[si];
2270 return &self->icons[li];