4 #include "extensions.h"
15 #include <X11/Xutil.h>
17 /*! The event mask to grab on client windows */
18 #define CLIENT_EVENTMASK (PropertyChangeMask | FocusChangeMask | \
21 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
24 GSList *client_list = NULL;
25 GHashTable *client_map = NULL;
27 static Window *client_startup_stack_order = NULL;
28 static gulong client_startup_stack_size = 0;
30 static void client_get_all(Client *self);
31 static void client_toggle_border(Client *self, gboolean show);
32 static void client_get_area(Client *self);
33 static void client_get_desktop(Client *self);
34 static void client_get_state(Client *self);
35 static void client_get_shaped(Client *self);
36 static void client_get_mwm_hints(Client *self);
37 static void client_get_gravity(Client *self);
38 static void client_showhide(Client *self);
39 static void client_change_allowed_actions(Client *self);
40 static void client_change_state(Client *self);
41 static Client *search_focus_tree(Client *node, Client *skip);
42 static void client_apply_startup_state(Client *self);
43 static Client *search_modal_tree(Client *node, Client *skip);
45 static guint map_hash(Window *w) { return *w; }
46 static gboolean map_key_comp(Window *w1, Window *w2) { return *w1 == *w2; }
50 client_map = g_hash_table_new((GHashFunc)map_hash,
51 (GEqualFunc)map_key_comp);
53 /* save the stacking order on startup! */
54 PROP_GET32U(ob_root, net_client_list_stacking, window,
55 client_startup_stack_order, client_startup_stack_size);
60 void client_shutdown()
62 g_hash_table_destroy(client_map);
65 void client_set_list()
67 Window *windows, *win_it;
69 guint size = g_slist_length(client_list);
71 /* create an array of the window ids */
73 windows = g_new(Window, size);
75 for (it = client_list; it != NULL; it = it->next, ++win_it)
76 *win_it = ((Client*)it->data)->window;
80 PROP_SET32A(ob_root, net_client_list, window, windows, size);
88 void client_manage_all()
90 ConfigValue focus_new;
91 unsigned int i, j, nchild;
94 XWindowAttributes attrib;
96 XQueryTree(ob_display, ob_root, &w, &w, &children, &nchild);
98 /* remove all icon windows from the list */
99 for (i = 0; i < nchild; i++) {
100 if (children[i] == None) continue;
101 wmhints = XGetWMHints(ob_display, children[i]);
103 if ((wmhints->flags & IconWindowHint) &&
104 (wmhints->icon_window != children[i]))
105 for (j = 0; j < nchild; j++)
106 if (children[j] == wmhints->icon_window) {
114 for (i = 0; i < nchild; ++i) {
115 if (children[i] == None)
117 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
118 if (attrib.override_redirect) continue;
120 if (attrib.map_state != IsUnmapped)
121 client_manage(children[i]);
126 /* stack them as they were on startup!
127 why with stacking_lower? Why, because then windows who aren't in the
128 stacking list are on the top where you can see them instead of buried
130 for (i = client_startup_stack_size; i > 0; --i) {
133 w = client_startup_stack_order[i-1];
134 c = g_hash_table_lookup(client_map, &w);
135 g_message("0x%lx %d %d", c->window, c->iconic, c->shaded);
136 if (c) stacking_lower(c);
138 g_free(client_startup_stack_order);
139 client_startup_stack_order = NULL;
140 client_startup_stack_size = 0;
142 if (!config_get("focusNew", Config_Bool, &focus_new))
143 g_assert_not_reached();
145 focus_fallback(FALSE);
148 void client_manage(Window window)
152 XWindowAttributes attrib;
153 XSetWindowAttributes attrib_set;
154 /* XWMHints *wmhint; */
156 ConfigValue focus_new;
160 /* check if it has already been unmapped by the time we started mapping
161 the grab does a sync so we don't have to here */
162 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
163 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e)) {
164 XPutBackEvent(ob_display, &e);
167 return; /* don't manage it */
170 /* make sure it isn't an override-redirect window */
171 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
172 attrib.override_redirect) {
174 return; /* don't manage it */
177 /* /\* is the window a docking app *\/
178 if ((wmhint = XGetWMHints(ob_display, window))) {
179 if ((wmhint->flags & StateHint) &&
180 wmhint->initial_state == WithdrawnState) {
181 /\* XXX: make dock apps work! *\/
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 client = g_new(Client, 1);
200 client->window = window;
201 client_get_all(client);
203 /* remove the client's border (and adjust re gravity) */
204 client_toggle_border(client, 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 client->frame = engine_frame_new();
213 engine_frame_grab_client(client->frame, client);
215 client_apply_startup_state(client);
219 client_list = g_slist_append(client_list, client);
220 stacking_list = g_list_append(stacking_list, client);
221 g_assert(!g_hash_table_lookup(client_map, &client->window));
222 g_hash_table_insert(client_map, &client->window, client);
224 /* update the focus lists */
225 if (client->desktop == DESKTOP_ALL) {
226 for (i = 0; i < screen_num_desktops; ++i)
227 focus_order[i] = g_list_append(focus_order[i], client);
230 focus_order[i] = g_list_append(focus_order[i], client);
233 stacking_raise(client);
235 screen_update_struts();
237 dispatch_client(Event_Client_New, client, 0, 0);
239 client_showhide(client);
241 dispatch_client(Event_Client_Mapped, client, 0, 0);
243 if (!config_get("focusNew", Config_Bool, &focus_new))
244 g_assert_not_reached();
245 if (ob_state != State_Starting && focus_new.bool)
246 client_focus(client);
248 /* update the list hints */
251 /* g_message("Managed window 0x%lx", window);*/
254 void client_unmanage_all()
256 while (client_list != NULL)
257 client_unmanage(client_list->data);
260 void client_unmanage(Client *client)
266 /* g_message("Unmanaging window: %lx", client->window);*/
268 dispatch_client(Event_Client_Destroy, client, 0, 0);
269 g_assert(client != NULL);
271 /* remove the window from our save set */
272 XChangeSaveSet(ob_display, client->window, SetModeDelete);
274 /* we dont want events no more */
275 XSelectInput(ob_display, client->window, NoEventMask);
277 engine_frame_hide(client->frame);
279 client_list = g_slist_remove(client_list, client);
280 stacking_list = g_list_remove(stacking_list, client);
281 g_hash_table_remove(client_map, &client->window);
283 /* update the focus lists */
284 if (client->desktop == DESKTOP_ALL) {
285 for (i = 0; i < screen_num_desktops; ++i)
286 focus_order[i] = g_list_remove(focus_order[i], client);
289 focus_order[i] = g_list_remove(focus_order[i], client);
292 /* once the client is out of the list, update the struts to remove it's
294 screen_update_struts();
296 /* tell our parent that we're gone */
297 if (client->transient_for != NULL)
298 client->transient_for->transients =
299 g_slist_remove(client->transient_for->transients, client);
301 /* tell our transients that we're gone */
302 for (it = client->transients; it != NULL; it = it->next) {
303 ((Client*)it->data)->transient_for = NULL;
304 client_calc_layer(it->data);
307 /* dispatch the unmapped event */
308 dispatch_client(Event_Client_Unmapped, client, 0, 0);
309 g_assert(client != NULL);
311 /* give the client its border back */
312 client_toggle_border(client, TRUE);
314 /* reparent the window out of the frame, and free the frame */
315 engine_frame_release_client(client->frame, client);
316 client->frame = NULL;
318 if (ob_state != State_Exiting) {
319 /* these values should not be persisted across a window
321 prop_erase(client->window, prop_atoms.net_wm_desktop);
322 prop_erase(client->window, prop_atoms.net_wm_state);
324 /* if we're left in an iconic state, the client wont be mapped. this is
325 bad, since we will no longer be managing the window on restart */
327 XMapWindow(ob_display, client->window);
330 /* free all data allocated in the client struct */
331 g_slist_free(client->transients);
332 for (j = 0; j < client->nicons; ++j)
333 g_free(client->icons[j].data);
334 if (client->nicons > 0)
335 g_free(client->icons);
336 g_free(client->title);
337 g_free(client->icon_title);
338 g_free(client->name);
339 g_free(client->class);
340 g_free(client->role);
343 /* update the list hints */
347 static void client_toggle_border(Client *self, gboolean show)
349 /* adjust our idea of where the client is, based on its border. When the
350 border is removed, the client should now be considered to be in a
352 when re-adding the border to the client, the same operation needs to be
354 int oldx = self->area.x, oldy = self->area.y;
355 int x = oldx, y = oldy;
356 switch(self->gravity) {
358 case NorthWestGravity:
360 case SouthWestGravity:
362 case NorthEastGravity:
364 case SouthEastGravity:
365 if (show) x -= self->border_width * 2;
366 else x += self->border_width * 2;
373 if (show) x -= self->border_width;
374 else x += self->border_width;
377 switch(self->gravity) {
379 case NorthWestGravity:
381 case NorthEastGravity:
383 case SouthWestGravity:
385 case SouthEastGravity:
386 if (show) y -= self->border_width * 2;
387 else y += self->border_width * 2;
394 if (show) y -= self->border_width;
395 else y += self->border_width;
402 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
404 /* move the client so it is back it the right spot _with_ its
406 if (x != oldx || y != oldy)
407 XMoveWindow(ob_display, self->window, x, y);
409 XSetWindowBorderWidth(ob_display, self->window, 0);
413 static void client_get_all(Client *self)
415 /* update EVERYTHING!! */
417 self->ignore_unmaps = 0;
421 self->title = self->icon_title = NULL;
422 self->name = self->class = self->role = NULL;
423 self->wmstate = NormalState;
424 self->transient = FALSE;
425 self->transients = NULL;
426 self->transient_for = NULL;
428 self->urgent = FALSE;
429 self->positioned = FALSE;
430 self->disabled_decorations = 0;
434 client_get_area(self);
435 client_get_desktop(self);
436 client_get_state(self);
437 client_get_shaped(self);
439 client_update_transient_for(self);
440 client_get_mwm_hints(self);
441 client_get_type(self);/* this can change the mwmhints for special cases */
443 client_update_protocols(self);
445 client_get_gravity(self); /* get the attribute gravity */
446 client_update_normal_hints(self); /* this may override the attribute
449 /* got the type, the mwmhints, the protocols, and the normal hints
450 (min/max sizes), so we're ready to set up the decorations/functions */
451 client_setup_decor_and_functions(self);
453 client_update_wmhints(self);
454 client_update_title(self);
455 client_update_icon_title(self);
456 client_update_class(self);
457 client_update_strut(self);
458 client_update_icons(self);
459 client_update_kwm_icon(self);
461 /* this makes sure that these windows appear on all desktops */
462 if (self->type == Type_Desktop)
463 self->desktop = DESKTOP_ALL;
465 /* set the desktop hint, to make sure that it always exists, and to
466 reflect any changes we've made here */
467 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
469 client_change_state(self);
472 static void client_get_area(Client *self)
474 XWindowAttributes wattrib;
477 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
478 g_assert(ret != BadWindow);
480 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
481 self->border_width = wattrib.border_width;
484 static void client_get_desktop(Client *self)
488 if (PROP_GET32(self->window, net_wm_desktop, cardinal, d)) {
489 if (d >= screen_num_desktops && d != DESKTOP_ALL)
490 d = screen_num_desktops - 1;
493 /* defaults to the current desktop */
494 self->desktop = screen_desktop;
498 static void client_get_state(Client *self)
503 self->modal = self->shaded = self->max_horz = self->max_vert =
504 self->fullscreen = self->above = self->below = self->iconic =
505 self->skip_taskbar = self->skip_pager = FALSE;
507 if (PROP_GET32U(self->window, net_wm_state, atom, state, num)) {
509 for (i = 0; i < num; ++i) {
510 if (state[i] == prop_atoms.net_wm_state_modal)
512 else if (state[i] == prop_atoms.net_wm_state_shaded)
514 else if (state[i] == prop_atoms.net_wm_state_hidden)
516 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
517 self->skip_taskbar = TRUE;
518 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
519 self->skip_pager = TRUE;
520 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
521 self->fullscreen = TRUE;
522 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
523 self->max_vert = TRUE;
524 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
525 self->max_horz = TRUE;
526 else if (state[i] == prop_atoms.net_wm_state_above)
528 else if (state[i] == prop_atoms.net_wm_state_below)
536 static void client_get_shaped(Client *self)
538 self->shaped = FALSE;
540 if (extensions_shape) {
545 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
547 XShapeQueryExtents(ob_display, self->window, &s, &foo,
548 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
550 self->shaped = (s != 0);
555 void client_update_transient_for(Client *self)
560 if (XGetTransientForHint(ob_display, self->window, &t) &&
561 t != self->window) { /* cant be transient to itself! */
562 self->transient = TRUE;
563 c = g_hash_table_lookup(client_map, &t);
564 g_assert(c != self);/* if this happens then we need to check for it*/
566 if (!c /*XXX: && _group*/) {
567 /* not transient to a client, see if it is transient for a
569 if (/*t == _group->leader() || */
572 /* window is a transient for its group! */
573 /* XXX: for now this is treated as non-transient.
574 this needs to be fixed! */
578 self->transient = FALSE;
580 /* if anything has changed... */
581 if (c != self->transient_for) {
582 if (self->transient_for)
583 /* remove from old parent */
584 self->transient_for->transients =
585 g_slist_remove(self->transient_for->transients, self);
586 self->transient_for = c;
587 if (self->transient_for)
588 /* add to new parent */
589 self->transient_for->transients =
590 g_slist_append(self->transient_for->transients, self);
594 static void client_get_mwm_hints(Client *self)
597 unsigned long *hints;
599 self->mwmhints.flags = 0; /* default to none */
601 if (PROP_GET32U(self->window, motif_wm_hints, motif_wm_hints, hints, num)) {
602 if (num >= MWM_ELEMENTS) {
603 self->mwmhints.flags = hints[0];
604 self->mwmhints.functions = hints[1];
605 self->mwmhints.decorations = hints[2];
611 void client_get_type(Client *self)
617 if (PROP_GET32U(self->window, net_wm_window_type, atom, val, num)) {
618 /* use the first value that we know about in the array */
619 for (i = 0; i < num; ++i) {
620 if (val[i] == prop_atoms.net_wm_window_type_desktop)
621 self->type = Type_Desktop;
622 else if (val[i] == prop_atoms.net_wm_window_type_dock)
623 self->type = Type_Dock;
624 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
625 self->type = Type_Toolbar;
626 else if (val[i] == prop_atoms.net_wm_window_type_menu)
627 self->type = Type_Menu;
628 else if (val[i] == prop_atoms.net_wm_window_type_utility)
629 self->type = Type_Utility;
630 else if (val[i] == prop_atoms.net_wm_window_type_splash)
631 self->type = Type_Splash;
632 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
633 self->type = Type_Dialog;
634 else if (val[i] == prop_atoms.net_wm_window_type_normal)
635 self->type = Type_Normal;
636 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
637 /* prevent this window from getting any decor or
639 self->mwmhints.flags &= (MwmFlag_Functions |
640 MwmFlag_Decorations);
641 self->mwmhints.decorations = 0;
642 self->mwmhints.functions = 0;
644 if (self->type != (WindowType) -1)
645 break; /* grab the first legit type */
650 if (self->type == (WindowType) -1) {
651 /*the window type hint was not set, which means we either classify
652 ourself as a normal window or a dialog, depending on if we are a
655 self->type = Type_Dialog;
657 self->type = Type_Normal;
661 void client_update_protocols(Client *self)
664 gulong num_return, i;
666 self->focus_notify = FALSE;
667 self->delete_window = FALSE;
669 if (PROP_GET32U(self->window, wm_protocols, atom, proto, num_return)) {
670 for (i = 0; i < num_return; ++i) {
671 if (proto[i] == prop_atoms.wm_delete_window) {
672 /* this means we can request the window to close */
673 self->delete_window = TRUE;
674 } else if (proto[i] == prop_atoms.wm_take_focus)
675 /* if this protocol is requested, then the window will be
676 notified whenever we want it to receive focus */
677 self->focus_notify = TRUE;
683 static void client_get_gravity(Client *self)
685 XWindowAttributes wattrib;
688 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
689 g_assert(ret != BadWindow);
690 self->gravity = wattrib.win_gravity;
693 void client_update_normal_hints(Client *self)
697 int oldgravity = self->gravity;
700 self->min_ratio = 0.0f;
701 self->max_ratio = 0.0f;
702 SIZE_SET(self->size_inc, 1, 1);
703 SIZE_SET(self->base_size, 0, 0);
704 SIZE_SET(self->min_size, 0, 0);
705 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
707 /* get the hints from the window */
708 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
709 self->positioned = !!(size.flags & (PPosition|USPosition));
711 if (size.flags & PWinGravity) {
712 self->gravity = size.win_gravity;
714 /* if the client has a frame, i.e. has already been mapped and
715 is changing its gravity */
716 if (self->frame && self->gravity != oldgravity) {
717 /* move our idea of the client's position based on its new
719 self->area.x = self->frame->area.x;
720 self->area.y = self->frame->area.y;
721 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
725 if (size.flags & PAspect) {
726 if (size.min_aspect.y)
727 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
728 if (size.max_aspect.y)
729 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
732 if (size.flags & PMinSize)
733 SIZE_SET(self->min_size, size.min_width, size.min_height);
735 if (size.flags & PMaxSize)
736 SIZE_SET(self->max_size, size.max_width, size.max_height);
738 if (size.flags & PBaseSize)
739 SIZE_SET(self->base_size, size.base_width, size.base_height);
741 if (size.flags & PResizeInc)
742 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
746 void client_setup_decor_and_functions(Client *self)
748 /* start with everything (cept fullscreen) */
749 self->decorations = Decor_Titlebar | Decor_Handle | Decor_Border |
750 Decor_Icon | Decor_AllDesktops | Decor_Iconify | Decor_Maximize;
751 self->functions = Func_Resize | Func_Move | Func_Iconify | Func_Maximize |
753 if (self->delete_window) {
754 self->decorations |= Decor_Close;
755 self->functions |= Func_Close;
758 if (!(self->min_size.width < self->max_size.width ||
759 self->min_size.height < self->max_size.height)) {
760 self->decorations &= ~(Decor_Maximize | Decor_Handle);
761 self->functions &= ~(Func_Resize | Func_Maximize);
764 switch (self->type) {
766 /* normal windows retain all of the possible decorations and
767 functionality, and are the only windows that you can fullscreen */
768 self->functions |= Func_Fullscreen;
772 /* dialogs cannot be maximized */
773 self->decorations &= ~Decor_Maximize;
774 self->functions &= ~Func_Maximize;
780 /* these windows get less functionality */
781 self->decorations &= ~(Decor_Iconify | Decor_Handle);
782 self->functions &= ~(Func_Iconify | Func_Resize);
788 /* none of these windows are manipulated by the window manager */
789 self->decorations = 0;
794 /* Mwm Hints are applied subtractively to what has already been chosen for
795 decor and functionality */
796 if (self->mwmhints.flags & MwmFlag_Decorations) {
797 if (! (self->mwmhints.decorations & MwmDecor_All)) {
798 if (! (self->mwmhints.decorations & MwmDecor_Border))
799 self->decorations &= ~Decor_Border;
800 if (! (self->mwmhints.decorations & MwmDecor_Handle))
801 self->decorations &= ~Decor_Handle;
802 if (! (self->mwmhints.decorations & MwmDecor_Title))
803 self->decorations &= ~Decor_Titlebar;
804 if (! (self->mwmhints.decorations & MwmDecor_Iconify))
805 self->decorations &= ~Decor_Iconify;
806 if (! (self->mwmhints.decorations & MwmDecor_Maximize))
807 self->decorations &= ~Decor_Maximize;
811 if (self->mwmhints.flags & MwmFlag_Functions) {
812 if (! (self->mwmhints.functions & MwmFunc_All)) {
813 if (! (self->mwmhints.functions & MwmFunc_Resize))
814 self->functions &= ~Func_Resize;
815 if (! (self->mwmhints.functions & MwmFunc_Move))
816 self->functions &= ~Func_Move;
817 if (! (self->mwmhints.functions & MwmFunc_Iconify))
818 self->functions &= ~Func_Iconify;
819 if (! (self->mwmhints.functions & MwmFunc_Maximize))
820 self->functions &= ~Func_Maximize;
821 /* dont let mwm hints kill the close button
822 if (! (self->mwmhints.functions & MwmFunc_Close))
823 self->functions &= ~Func_Close; */
827 /* can't maximize without moving/resizing */
828 if (!((self->functions & Func_Move) && (self->functions & Func_Resize)))
829 self->functions &= ~(Func_Maximize | Func_Fullscreen);
831 /* finally, user specified disabled decorations are applied to subtract
833 if (self->disabled_decorations & Decor_Titlebar)
834 self->decorations &= ~Decor_Titlebar;
835 if (self->disabled_decorations & Decor_Handle)
836 self->decorations &= ~Decor_Handle;
837 if (self->disabled_decorations & Decor_Border)
838 self->decorations &= ~Decor_Border;
839 if (self->disabled_decorations & Decor_Iconify)
840 self->decorations &= ~Decor_Iconify;
841 if (self->disabled_decorations & Decor_Maximize)
842 self->decorations &= ~Decor_Maximize;
843 if (self->disabled_decorations & Decor_AllDesktops)
844 self->decorations &= ~Decor_AllDesktops;
845 if (self->disabled_decorations & Decor_Close)
846 self->decorations &= ~Decor_Close;
848 /* if we don't have a titlebar, then we cannot shade! */
849 if (!(self->decorations & Decor_Titlebar))
850 self->functions &= ~Func_Shade;
852 client_change_allowed_actions(self);
855 /* change the decors on the frame, and with more/less decorations,
856 we may also need to be repositioned */
857 engine_frame_adjust_area(self->frame, TRUE, TRUE);
858 /* with new decor, the window's maximized size may change */
859 client_remaximize(self);
863 static void client_change_allowed_actions(Client *self)
868 actions[num++] = prop_atoms.net_wm_action_change_desktop;
870 if (self->functions & Func_Shade)
871 actions[num++] = prop_atoms.net_wm_action_shade;
872 if (self->functions & Func_Close)
873 actions[num++] = prop_atoms.net_wm_action_close;
874 if (self->functions & Func_Move)
875 actions[num++] = prop_atoms.net_wm_action_move;
876 if (self->functions & Func_Iconify)
877 actions[num++] = prop_atoms.net_wm_action_minimize;
878 if (self->functions & Func_Resize)
879 actions[num++] = prop_atoms.net_wm_action_resize;
880 if (self->functions & Func_Fullscreen)
881 actions[num++] = prop_atoms.net_wm_action_fullscreen;
882 if (self->functions & Func_Maximize) {
883 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
884 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
887 PROP_SET32A(self->window, net_wm_allowed_actions, atom, actions, num);
889 /* make sure the window isn't breaking any rules now */
891 if (!(self->functions & Func_Shade) && self->shaded) {
892 if (self->frame) client_shade(self, FALSE);
893 else self->shaded = FALSE;
895 if (!(self->functions & Func_Iconify) && self->iconic) {
896 g_message("UNSETTING ICONIC");
897 if (self->frame) client_iconify(self, FALSE, TRUE);
898 else self->iconic = FALSE;
900 if (!(self->functions & Func_Fullscreen) && self->fullscreen) {
901 if (self->frame) client_fullscreen(self, FALSE, TRUE);
902 else self->fullscreen = FALSE;
904 if (!(self->functions & Func_Maximize) && (self->max_horz ||
906 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
907 else self->max_vert = self->max_horz = FALSE;
911 void client_remaximize(Client *self)
914 if (self->max_horz && self->max_vert)
916 else if (self->max_horz)
918 else if (self->max_vert)
921 return; /* not maximized */
922 self->max_horz = self->max_vert = FALSE;
923 client_maximize(self, TRUE, dir, FALSE);
926 void client_update_wmhints(Client *self)
931 /* assume a window takes input if it doesnt specify */
932 self->can_focus = TRUE;
934 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
935 if (hints->flags & InputHint)
936 self->can_focus = hints->input;
938 /* only do this when first managing the window *AND* when we aren't
940 if (ob_state != State_Starting && self->frame == NULL)
941 if (hints->flags & StateHint)
942 self->iconic = hints->initial_state == IconicState;
944 if (hints->flags & XUrgencyHint)
947 if (hints->flags & WindowGroupHint) {
948 if (hints->window_group != self->group) {
949 /* XXX: remove from the old group if there was one */
950 self->group = hints->window_group;
951 /* XXX: do stuff with the group */
953 } else /* no group! */
956 if (hints->flags & IconPixmapHint) {
957 client_update_kwm_icon(self);
958 /* try get the kwm icon first, this is a fallback only */
959 if (self->pixmap_icon == None) {
960 self->pixmap_icon = hints->icon_pixmap;
961 if (hints->flags & IconMaskHint)
962 self->pixmap_icon_mask = hints->icon_mask;
964 self->pixmap_icon_mask = None;
967 engine_frame_adjust_icon(self->frame);
974 if (ur != self->urgent) {
976 g_message("Urgent Hint for 0x%lx: %s", self->window,
978 /* fire the urgent callback if we're mapped, otherwise, wait until
979 after we're mapped */
981 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
985 void client_update_title(Client *self)
992 if (!PROP_GETS(self->window, net_wm_name, utf8, data)) {
993 /* try old x stuff */
994 if (PROP_GETS(self->window, wm_name, string, data)) {
995 /* convert it to UTF-8 */
999 u = g_locale_to_utf8(data, -1, &r, &w, NULL);
1001 g_warning("Unable to convert string to UTF-8");
1008 data = g_strdup("Unnamed Window");
1010 PROP_SETS(self->window, net_wm_visible_name, utf8, data);
1016 engine_frame_adjust_title(self->frame);
1019 void client_update_icon_title(Client *self)
1023 g_free(self->icon_title);
1026 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, data)) {
1027 /* try old x stuff */
1028 if (PROP_GETS(self->window, wm_icon_name, string, data)) {
1029 /* convert it to UTF-8 */
1033 u = g_locale_to_utf8(data, -1, &r, &w, NULL);
1035 g_warning("Unable to convert string to UTF-8");
1042 data = g_strdup("Unnamed Window");
1044 PROP_SETS(self->window, net_wm_visible_icon_name, utf8, data);
1047 self->icon_title = data;
1050 void client_update_class(Client *self)
1056 if (self->name) g_free(self->name);
1057 if (self->class) g_free(self->class);
1058 if (self->role) g_free(self->role);
1060 self->name = self->class = self->role = NULL;
1062 data = g_ptr_array_new();
1064 if (PROP_GETSA(self->window, wm_class, string, data)) {
1066 self->name = g_strdup(g_ptr_array_index(data, 0));
1068 self->class = g_strdup(g_ptr_array_index(data, 1));
1071 for (i = 0; i < data->len; ++i)
1072 g_free(g_ptr_array_index(data, i));
1073 g_ptr_array_free(data, TRUE);
1075 if (PROP_GETS(self->window, wm_window_role, string, s))
1076 self->role = g_strdup(s);
1078 if (self->name == NULL) self->name = g_strdup("");
1079 if (self->class == NULL) self->class = g_strdup("");
1080 if (self->role == NULL) self->role = g_strdup("");
1083 void client_update_strut(Client *self)
1087 if (PROP_GET32A(self->window, net_wm_strut, cardinal, data, 4)) {
1088 STRUT_SET(self->strut, data[0], data[2], data[1], data[3]);
1091 STRUT_SET(self->strut, 0, 0, 0, 0);
1093 /* updating here is pointless while we're being mapped cuz we're not in
1094 the client list yet */
1096 screen_update_struts();
1099 void client_update_icons(Client *self)
1102 unsigned long *data;
1103 unsigned long w, h, i;
1106 for (j = 0; j < self->nicons; ++j)
1107 g_free(self->icons[j].data);
1108 if (self->nicons > 0)
1109 g_free(self->icons);
1112 if (PROP_GET32U(self->window, net_wm_icon, cardinal, data, num)) {
1113 /* figure out how many valid icons are in here */
1115 while (num - i > 2) {
1123 self->icons = g_new(Icon, self->nicons);
1125 /* store the icons */
1127 for (j = 0; j < self->nicons; ++j) {
1128 w = self->icons[j].width = data[i++];
1129 h = self->icons[j].height = data[i++];
1130 self->icons[j].data =
1131 g_memdup(&data[i], w * h * sizeof(gulong));
1140 engine_frame_adjust_icon(self->frame);
1143 void client_update_kwm_icon(Client *self)
1147 if (PROP_GET32A(self->window, kwm_win_icon, kwm_win_icon, data, 2)) {
1148 self->pixmap_icon = data[0];
1149 self->pixmap_icon_mask = data[1];
1152 self->pixmap_icon = self->pixmap_icon_mask = None;
1155 engine_frame_adjust_icon(self->frame);
1158 static void client_change_state(Client *self)
1160 unsigned long state[2];
1164 state[0] = self->wmstate;
1166 PROP_SET32A(self->window, wm_state, wm_state, state, 2);
1170 netstate[num++] = prop_atoms.net_wm_state_modal;
1172 netstate[num++] = prop_atoms.net_wm_state_shaded;
1174 netstate[num++] = prop_atoms.net_wm_state_hidden;
1175 if (self->skip_taskbar)
1176 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1177 if (self->skip_pager)
1178 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1179 if (self->fullscreen)
1180 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1182 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1184 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1186 netstate[num++] = prop_atoms.net_wm_state_above;
1188 netstate[num++] = prop_atoms.net_wm_state_below;
1189 PROP_SET32A(self->window, net_wm_state, atom, netstate, num);
1191 client_calc_layer(self);
1194 engine_frame_adjust_state(self->frame);
1197 static Client *search_focus_tree(Client *node, Client *skip)
1202 for (it = node->transients; it != NULL; it = it->next) {
1203 Client *c = it->data;
1204 if (c == skip) continue; /* circular? */
1205 if ((ret = search_focus_tree(c, skip))) return ret;
1206 if (client_focused(c)) return c;
1211 void client_calc_layer(Client *self)
1217 /* are we fullscreen, or do we have a fullscreen transient parent? */
1221 if (c->fullscreen) {
1225 c = c->transient_for;
1227 if (!fs && self->fullscreen) {
1228 /* is one of our transients focused? */
1229 c = search_focus_tree(self, self);
1230 if (c != NULL) fs = TRUE;
1233 if (self->iconic) l = Layer_Icon;
1234 else if (fs) l = Layer_Fullscreen;
1235 else if (self->type == Type_Desktop) l = Layer_Desktop;
1236 else if (self->type == Type_Dock) {
1237 if (!self->below) l = Layer_Top;
1238 else l = Layer_Normal;
1240 else if (self->above) l = Layer_Above;
1241 else if (self->below) l = Layer_Below;
1242 else l = Layer_Normal;
1244 if (l != self->layer) {
1247 stacking_raise(self);
1251 gboolean client_should_show(Client *self)
1253 if (self->iconic) return FALSE;
1254 else if (!(self->desktop == screen_desktop ||
1255 self->desktop == DESKTOP_ALL)) return FALSE;
1256 else if (client_normal(self) && screen_showing_desktop) return FALSE;
1261 static void client_showhide(Client *self)
1264 if (client_should_show(self))
1265 engine_frame_show(self->frame);
1267 engine_frame_hide(self->frame);
1270 gboolean client_normal(Client *self) {
1271 return ! (self->type == Type_Desktop || self->type == Type_Dock ||
1272 self->type == Type_Splash);
1275 static void client_apply_startup_state(Client *self)
1277 /* these are in a carefully crafted order.. */
1280 self->iconic = FALSE;
1281 client_iconify(self, TRUE, FALSE);
1283 if (self->fullscreen) {
1284 self->fullscreen = FALSE;
1285 client_fullscreen(self, TRUE, FALSE);
1288 self->shaded = FALSE;
1289 client_shade(self, TRUE);
1292 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1294 if (self->max_vert && self->max_horz) {
1295 self->max_vert = self->max_horz = FALSE;
1296 client_maximize(self, TRUE, 0, FALSE);
1297 } else if (self->max_vert) {
1298 self->max_vert = FALSE;
1299 client_maximize(self, TRUE, 2, FALSE);
1300 } else if (self->max_horz) {
1301 self->max_horz = FALSE;
1302 client_maximize(self, TRUE, 1, FALSE);
1305 /* nothing to do for the other states:
1314 void client_configure(Client *self, Corner anchor, int x, int y, int w, int h,
1315 gboolean user, gboolean final)
1317 gboolean moved = FALSE, resized = FALSE;
1319 /* gets the frame's position */
1320 frame_client_gravity(self->frame, &x, &y);
1322 /* these positions are frame positions, not client positions */
1324 /* set the size and position if fullscreen */
1325 if (self->fullscreen) {
1328 w = screen_physical_size.width;
1329 h = screen_physical_size.height;
1331 /* set the size and position if maximized */
1332 if (self->max_horz) {
1333 x = screen_area(self->desktop)->x - self->frame->size.left;
1334 w = screen_area(self->desktop)->width;
1336 if (self->max_vert) {
1337 y = screen_area(self->desktop)->y;
1338 h = screen_area(self->desktop)->height -
1339 self->frame->size.top - self->frame->size.bottom;
1343 /* gets the client's position */
1344 frame_frame_gravity(self->frame, &x, &y);
1346 /* these override the above states! if you cant move you can't move! */
1348 if (!(self->functions & Func_Move)) {
1352 if (!(self->functions & Func_Resize)) {
1353 w = self->area.width;
1354 h = self->area.height;
1358 if (!(w == self->area.width && h == self->area.height)) {
1359 w -= self->base_size.width;
1360 h -= self->base_size.height;
1363 /* for interactive resizing. have to move half an increment in each
1366 /* how far we are towards the next size inc */
1367 int mw = w % self->size_inc.width;
1368 int mh = h % self->size_inc.height;
1370 int aw = self->size_inc.width / 2;
1371 int ah = self->size_inc.height / 2;
1372 /* don't let us move into a new size increment */
1373 if (mw + aw >= self->size_inc.width)
1374 aw = self->size_inc.width - mw - 1;
1375 if (mh + ah >= self->size_inc.height)
1376 ah = self->size_inc.height - mh - 1;
1380 /* if this is a user-requested resize, then check against min/max
1381 sizes and aspect ratios */
1383 /* smaller than min size or bigger than max size? */
1384 if (w > self->max_size.width) w = self->max_size.width;
1385 if (w < self->min_size.width) w = self->min_size.width;
1386 if (h > self->max_size.height) h = self->max_size.height;
1387 if (h < self->min_size.height) h = self->min_size.height;
1389 /* adjust the height ot match the width for the aspect ratios */
1390 if (self->min_ratio)
1391 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1392 if (self->max_ratio)
1393 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1396 /* keep to the increments */
1397 w /= self->size_inc.width;
1398 h /= self->size_inc.height;
1400 /* you cannot resize to nothing */
1404 /* store the logical size */
1405 SIZE_SET(self->logical_size, w, h);
1407 w *= self->size_inc.width;
1408 h *= self->size_inc.height;
1410 w += self->base_size.width;
1411 h += self->base_size.height;
1415 case Corner_TopLeft:
1417 case Corner_TopRight:
1418 x -= w - self->area.width;
1420 case Corner_BottomLeft:
1421 y -= h - self->area.height;
1423 case Corner_BottomRight:
1424 x -= w - self->area.width;
1425 y -= h - self->area.height;
1429 moved = x != self->area.x || y != self->area.y;
1430 resized = w != self->area.width || h != self->area.height;
1432 RECT_SET(self->area, x, y, w, h);
1435 XResizeWindow(ob_display, self->window, w, h);
1437 /* move/resize the frame to match the request */
1439 if (moved || resized)
1440 engine_frame_adjust_area(self->frame, moved, resized);
1442 if (!user || final) {
1444 event.type = ConfigureNotify;
1445 event.xconfigure.display = ob_display;
1446 event.xconfigure.event = self->window;
1447 event.xconfigure.window = self->window;
1449 /* root window coords with border in mind */
1450 event.xconfigure.x = x - self->border_width +
1451 self->frame->size.left;
1452 event.xconfigure.y = y - self->border_width +
1453 self->frame->size.top;
1455 event.xconfigure.width = self->area.width;
1456 event.xconfigure.height = self->area.height;
1457 event.xconfigure.border_width = self->border_width;
1458 event.xconfigure.above = self->frame->plate;
1459 event.xconfigure.override_redirect = FALSE;
1460 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1461 FALSE, StructureNotifyMask, &event);
1466 void client_fullscreen(Client *self, gboolean fs, gboolean savearea)
1470 if (!(self->functions & Func_Fullscreen) || /* can't */
1471 self->fullscreen == fs) return; /* already done */
1473 self->fullscreen = fs;
1474 client_change_state(self); /* change the state hints on the client */
1477 /* save the functions and remove them */
1478 self->pre_fs_func = self->functions;
1479 self->functions &= (Func_Close | Func_Fullscreen |
1481 /* save the decorations and remove them */
1482 self->pre_fs_decor = self->decorations;
1483 self->decorations = 0;
1486 dimensions[0] = self->area.x;
1487 dimensions[1] = self->area.y;
1488 dimensions[2] = self->area.width;
1489 dimensions[3] = self->area.height;
1491 PROP_SET32A(self->window, openbox_premax, cardinal,
1495 /* these are not actually used cuz client_configure will set them
1496 as appropriate when the window is fullscreened */
1501 self->functions = self->pre_fs_func;
1502 self->decorations = self->pre_fs_decor;
1504 if (PROP_GET32A(self->window, openbox_premax, cardinal,
1512 /* pick some fallbacks... */
1513 x = screen_area(self->desktop)->x +
1514 screen_area(self->desktop)->width / 4;
1515 y = screen_area(self->desktop)->y +
1516 screen_area(self->desktop)->height / 4;
1517 w = screen_area(self->desktop)->width / 2;
1518 h = screen_area(self->desktop)->height / 2;
1522 client_change_allowed_actions(self); /* based on the new _functions */
1524 /* when fullscreening, don't obey things like increments, fill the
1526 client_configure(self, Corner_TopLeft, x, y, w, h, !fs, TRUE);
1528 /* raise (back) into our stacking layer */
1529 stacking_raise(self);
1531 /* try focus us when we go into fullscreen mode */
1535 void client_iconify(Client *self, gboolean iconic, gboolean curdesk)
1537 if (self->iconic == iconic) return; /* nothing to do */
1539 g_message("%sconifying window: 0x%lx", (iconic ? "I" : "Uni"),
1542 self->iconic = iconic;
1545 self->wmstate = IconicState;
1546 self->ignore_unmaps++;
1547 /* we unmap the client itself so that we can get MapRequest events,
1548 and because the ICCCM tells us to! */
1549 XUnmapWindow(ob_display, self->window);
1552 client_set_desktop(self, screen_desktop, FALSE);
1553 self->wmstate = self->shaded ? IconicState : NormalState;
1554 XMapWindow(ob_display, self->window);
1556 client_change_state(self);
1557 client_showhide(self);
1558 screen_update_struts();
1560 dispatch_client(iconic ? Event_Client_Unmapped : Event_Client_Mapped,
1564 void client_maximize(Client *self, gboolean max, int dir, gboolean savearea)
1568 g_assert(dir == 0 || dir == 1 || dir == 2);
1569 if (!(self->functions & Func_Maximize)) return; /* can't */
1571 /* check if already done */
1573 if (dir == 0 && self->max_horz && self->max_vert) return;
1574 if (dir == 1 && self->max_horz) return;
1575 if (dir == 2 && self->max_vert) return;
1577 if (dir == 0 && !self->max_horz && !self->max_vert) return;
1578 if (dir == 1 && !self->max_horz) return;
1579 if (dir == 2 && !self->max_vert) return;
1582 /* work with the frame's coords */
1583 x = self->frame->area.x;
1584 y = self->frame->area.y;
1585 w = self->area.width;
1586 h = self->area.height;
1598 /* get the property off the window and use it for the dimensions
1599 we are already maxed on */
1600 if (PROP_GET32A(self->window, openbox_premax, cardinal,
1602 if (self->max_horz) {
1603 dimensions[0] = readdim[0];
1604 dimensions[2] = readdim[2];
1606 if (self->max_vert) {
1607 dimensions[1] = readdim[1];
1608 dimensions[3] = readdim[3];
1613 PROP_SET32A(self->window, openbox_premax, cardinal,
1619 if (PROP_GET32A(self->window, openbox_premax, cardinal,
1621 if (dir == 0 || dir == 1) { /* horz */
1625 if (dir == 0 || dir == 2) { /* vert */
1631 /* pick some fallbacks... */
1632 if (dir == 0 || dir == 1) { /* horz */
1633 x = screen_area(self->desktop)->x +
1634 screen_area(self->desktop)->width / 4;
1635 w = screen_area(self->desktop)->width / 2;
1637 if (dir == 0 || dir == 2) { /* vert */
1638 y = screen_area(self->desktop)->y +
1639 screen_area(self->desktop)->height / 4;
1640 h = screen_area(self->desktop)->height / 2;
1645 if (dir == 0 || dir == 1) /* horz */
1646 self->max_horz = max;
1647 if (dir == 0 || dir == 2) /* vert */
1648 self->max_vert = max;
1650 if (!self->max_horz && !self->max_vert)
1651 PROP_ERASE(self->window, openbox_premax);
1653 client_change_state(self); /* change the state hints on the client */
1655 /* figure out where the client should be going */
1656 frame_frame_gravity(self->frame, &x, &y);
1657 client_configure(self, Corner_TopLeft, x, y, w, h, TRUE, TRUE);
1660 void client_shade(Client *self, gboolean shade)
1662 if (!(self->functions & Func_Shade) || /* can't */
1663 self->shaded == shade) return; /* already done */
1665 /* when we're iconic, don't change the wmstate */
1667 self->wmstate = shade ? IconicState : NormalState;
1668 self->shaded = shade;
1669 client_change_state(self);
1670 /* resize the frame to just the titlebar */
1671 engine_frame_adjust_area(self->frame, FALSE, FALSE);
1674 void client_close(Client *self)
1678 if (!(self->functions & Func_Close)) return;
1681 XXX: itd be cool to do timeouts and shit here for killing the client's
1683 like... if the window is around after 5 seconds, then the close button
1684 turns a nice red, and if this function is called again, the client is
1688 ce.xclient.type = ClientMessage;
1689 ce.xclient.message_type = prop_atoms.wm_protocols;
1690 ce.xclient.display = ob_display;
1691 ce.xclient.window = self->window;
1692 ce.xclient.format = 32;
1693 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
1694 ce.xclient.data.l[1] = event_lasttime;
1695 ce.xclient.data.l[2] = 0l;
1696 ce.xclient.data.l[3] = 0l;
1697 ce.xclient.data.l[4] = 0l;
1698 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
1701 void client_kill(Client *self)
1703 XKillClient(ob_display, self->window);
1706 void client_set_desktop(Client *self, guint target, gboolean donthide)
1709 ConfigValue focus_new;
1711 if (target == self->desktop) return;
1713 g_message("Setting desktop %u", target);
1715 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
1717 old = self->desktop;
1718 self->desktop = target;
1719 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
1720 /* the frame can display the current desktop state */
1721 engine_frame_adjust_state(self->frame);
1722 /* 'move' the window to the new desktop */
1724 client_showhide(self);
1725 /* raise if it was not already on the desktop */
1726 if (old != DESKTOP_ALL)
1727 stacking_raise(self);
1728 screen_update_struts();
1730 /* update the focus lists */
1731 if (!config_get("focusNew", Config_Bool, &focus_new))
1732 g_assert_not_reached();
1733 if (old == DESKTOP_ALL) {
1734 for (i = 0; i < screen_num_desktops; ++i)
1735 focus_order[i] = g_list_remove(focus_order[i], self);
1737 focus_order[old] = g_list_remove(focus_order[old], self);
1738 if (target == DESKTOP_ALL) {
1739 for (i = 0; i < screen_num_desktops; ++i) {
1741 focus_order[i] = g_list_prepend(focus_order[i], self);
1743 focus_order[i] = g_list_append(focus_order[i], self);
1747 focus_order[target] = g_list_prepend(focus_order[target], self);
1749 focus_order[target] = g_list_append(focus_order[target], self);
1752 dispatch_client(Event_Client_Desktop, self, target, old);
1755 static Client *search_modal_tree(Client *node, Client *skip)
1760 for (it = node->transients; it != NULL; it = it->next) {
1761 Client *c = it->data;
1762 if (c == skip) continue; /* circular? */
1763 if ((ret = search_modal_tree(c, skip))) return ret;
1764 if (c->modal) return c;
1769 Client *client_find_modal_child(Client *self)
1771 return search_modal_tree(self, self);
1774 gboolean client_validate(Client *self)
1778 XSync(ob_display, FALSE); /* get all events on the server */
1780 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
1781 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
1782 XPutBackEvent(ob_display, &e);
1789 void client_set_wm_state(Client *self, long state)
1791 if (state == self->wmstate) return; /* no change */
1795 client_iconify(self, TRUE, TRUE);
1798 client_iconify(self, FALSE, TRUE);
1803 void client_set_state(Client *self, Atom action, long data1, long data2)
1805 gboolean shaded = self->shaded;
1806 gboolean fullscreen = self->fullscreen;
1807 gboolean max_horz = self->max_horz;
1808 gboolean max_vert = self->max_vert;
1811 if (!(action == prop_atoms.net_wm_state_add ||
1812 action == prop_atoms.net_wm_state_remove ||
1813 action == prop_atoms.net_wm_state_toggle))
1814 /* an invalid action was passed to the client message, ignore it */
1817 for (i = 0; i < 2; ++i) {
1818 Atom state = i == 0 ? data1 : data2;
1820 if (!state) continue;
1822 /* if toggling, then pick whether we're adding or removing */
1823 if (action == prop_atoms.net_wm_state_toggle) {
1824 if (state == prop_atoms.net_wm_state_modal)
1825 action = self->modal ? prop_atoms.net_wm_state_remove :
1826 prop_atoms.net_wm_state_add;
1827 else if (state == prop_atoms.net_wm_state_maximized_vert)
1828 action = self->max_vert ? prop_atoms.net_wm_state_remove :
1829 prop_atoms.net_wm_state_add;
1830 else if (state == prop_atoms.net_wm_state_maximized_horz)
1831 action = self->max_horz ? prop_atoms.net_wm_state_remove :
1832 prop_atoms.net_wm_state_add;
1833 else if (state == prop_atoms.net_wm_state_shaded)
1834 action = self->shaded ? prop_atoms.net_wm_state_remove :
1835 prop_atoms.net_wm_state_add;
1836 else if (state == prop_atoms.net_wm_state_skip_taskbar)
1837 action = self->skip_taskbar ?
1838 prop_atoms.net_wm_state_remove :
1839 prop_atoms.net_wm_state_add;
1840 else if (state == prop_atoms.net_wm_state_skip_pager)
1841 action = self->skip_pager ?
1842 prop_atoms.net_wm_state_remove :
1843 prop_atoms.net_wm_state_add;
1844 else if (state == prop_atoms.net_wm_state_fullscreen)
1845 action = self->fullscreen ?
1846 prop_atoms.net_wm_state_remove :
1847 prop_atoms.net_wm_state_add;
1848 else if (state == prop_atoms.net_wm_state_above)
1849 action = self->above ? prop_atoms.net_wm_state_remove :
1850 prop_atoms.net_wm_state_add;
1851 else if (state == prop_atoms.net_wm_state_below)
1852 action = self->below ? prop_atoms.net_wm_state_remove :
1853 prop_atoms.net_wm_state_add;
1856 if (action == prop_atoms.net_wm_state_add) {
1857 if (state == prop_atoms.net_wm_state_modal) {
1858 /* XXX raise here or something? */
1860 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
1862 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
1864 } else if (state == prop_atoms.net_wm_state_shaded) {
1866 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
1867 self->skip_taskbar = TRUE;
1868 } else if (state == prop_atoms.net_wm_state_skip_pager) {
1869 self->skip_pager = TRUE;
1870 } else if (state == prop_atoms.net_wm_state_fullscreen) {
1872 } else if (state == prop_atoms.net_wm_state_above) {
1874 } else if (state == prop_atoms.net_wm_state_below) {
1878 } else { /* action == prop_atoms.net_wm_state_remove */
1879 if (state == prop_atoms.net_wm_state_modal) {
1880 self->modal = FALSE;
1881 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
1883 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
1885 } else if (state == prop_atoms.net_wm_state_shaded) {
1887 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
1888 self->skip_taskbar = FALSE;
1889 } else if (state == prop_atoms.net_wm_state_skip_pager) {
1890 self->skip_pager = FALSE;
1891 } else if (state == prop_atoms.net_wm_state_fullscreen) {
1893 } else if (state == prop_atoms.net_wm_state_above) {
1894 self->above = FALSE;
1895 } else if (state == prop_atoms.net_wm_state_below) {
1896 self->below = FALSE;
1900 if (max_horz != self->max_horz || max_vert != self->max_vert) {
1901 if (max_horz != self->max_horz && max_vert != self->max_vert) {
1903 if (max_horz == max_vert) { /* both going the same way */
1904 client_maximize(self, max_horz, 0, TRUE);
1906 client_maximize(self, max_horz, 1, TRUE);
1907 client_maximize(self, max_vert, 2, TRUE);
1911 if (max_horz != self->max_horz)
1912 client_maximize(self, max_horz, 1, TRUE);
1914 client_maximize(self, max_vert, 2, TRUE);
1917 /* change fullscreen state before shading, as it will affect if the window
1919 if (fullscreen != self->fullscreen)
1920 client_fullscreen(self, fullscreen, TRUE);
1921 if (shaded != self->shaded)
1922 client_shade(self, shaded);
1923 client_calc_layer(self);
1924 client_change_state(self); /* change the hint to relect these changes */
1927 gboolean client_focus(Client *self)
1932 /* if we have a modal child, then focus it, not us */
1933 child = client_find_modal_child(self);
1935 return client_focus(child);
1937 /* won't try focus if the client doesn't want it, or if the window isn't
1938 visible on the screen */
1939 if (!(self->frame->visible &&
1940 (self->can_focus || self->focus_notify)))
1943 /* do a check to see if the window has already been unmapped or destroyed
1944 do this intelligently while watching out for unmaps we've generated
1945 (ignore_unmaps > 0) */
1946 if (XCheckTypedWindowEvent(ob_display, self->window,
1947 DestroyNotify, &ev)) {
1948 XPutBackEvent(ob_display, &ev);
1951 while (XCheckTypedWindowEvent(ob_display, self->window,
1952 UnmapNotify, &ev)) {
1953 if (self->ignore_unmaps) {
1954 self->ignore_unmaps--;
1956 XPutBackEvent(ob_display, &ev);
1961 if (self->can_focus)
1962 /* RevertToPointerRoot causes much more headache than TevertToNone, so
1963 I choose to use it always, hopefully to find errors quicker, if any
1964 are left. (I hate X. I hate focus events.) */
1965 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
1968 if (self->focus_notify) {
1970 ce.xclient.type = ClientMessage;
1971 ce.xclient.message_type = prop_atoms.wm_protocols;
1972 ce.xclient.display = ob_display;
1973 ce.xclient.window = self->window;
1974 ce.xclient.format = 32;
1975 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
1976 ce.xclient.data.l[1] = event_lasttime;
1977 ce.xclient.data.l[2] = 0l;
1978 ce.xclient.data.l[3] = 0l;
1979 ce.xclient.data.l[4] = 0l;
1980 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
1983 g_message("focusing %lx", self->window);
1985 /* Cause the FocusIn to come back to us. Important for desktop switches,
1986 since otherwise we'll have no FocusIn on the queue and send it off to
1987 the focus_backup. */
1988 XSync(ob_display, FALSE);
1992 void client_unfocus(Client *self)
1994 g_assert(focus_client == self);
1995 focus_fallback(FALSE);
1998 gboolean client_focused(Client *self)
2000 return self == focus_client;
2003 Icon *client_icon(Client *self, int w, int h)
2006 /* si is the smallest image >= req */
2007 /* li is the largest image < req */
2008 unsigned long size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
2010 if (!self->nicons) return NULL;
2012 for (i = 0; i < self->nicons; ++i) {
2013 size = self->icons[i].width * self->icons[i].height;
2014 if (size < smallest && size >= (unsigned)(w * h)) {
2018 if (size > largest && size <= (unsigned)(w * h)) {
2023 if (largest == 0) /* didnt find one smaller than the requested size */
2024 return &self->icons[si];
2025 return &self->icons[li];