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", c->window, c->iconic);
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 /* unfocus the client (dispatchs the focus event) (we're out of the
312 transient lists already, so being modal doesn't matter) */
313 if (client_focused(client))
314 client_unfocus(client);
316 /* give the client its border back */
317 client_toggle_border(client, TRUE);
319 /* reparent the window out of the frame, and free the frame */
320 engine_frame_release_client(client->frame, client);
321 client->frame = NULL;
323 if (ob_state != State_Exiting) {
324 /* these values should not be persisted across a window
326 prop_erase(client->window, prop_atoms.net_wm_desktop);
327 prop_erase(client->window, prop_atoms.net_wm_state);
329 /* if we're left in an iconic state, the client wont be mapped. this is
330 bad, since we will no longer be managing the window on restart */
332 XMapWindow(ob_display, client->window);
335 /* free all data allocated in the client struct */
336 g_slist_free(client->transients);
337 for (j = 0; j < client->nicons; ++j)
338 g_free(client->icons[j].data);
339 if (client->nicons > 0)
340 g_free(client->icons);
341 g_free(client->title);
342 g_free(client->icon_title);
343 g_free(client->name);
344 g_free(client->class);
345 g_free(client->role);
348 /* update the list hints */
352 static void client_toggle_border(Client *self, gboolean show)
354 /* adjust our idea of where the client is, based on its border. When the
355 border is removed, the client should now be considered to be in a
357 when re-adding the border to the client, the same operation needs to be
359 int oldx = self->area.x, oldy = self->area.y;
360 int x = oldx, y = oldy;
361 switch(self->gravity) {
363 case NorthWestGravity:
365 case SouthWestGravity:
367 case NorthEastGravity:
369 case SouthEastGravity:
370 if (show) x -= self->border_width * 2;
371 else x += self->border_width * 2;
378 if (show) x -= self->border_width;
379 else x += self->border_width;
382 switch(self->gravity) {
384 case NorthWestGravity:
386 case NorthEastGravity:
388 case SouthWestGravity:
390 case SouthEastGravity:
391 if (show) y -= self->border_width * 2;
392 else y += self->border_width * 2;
399 if (show) y -= self->border_width;
400 else y += self->border_width;
407 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
409 /* move the client so it is back it the right spot _with_ its
411 if (x != oldx || y != oldy)
412 XMoveWindow(ob_display, self->window, x, y);
414 XSetWindowBorderWidth(ob_display, self->window, 0);
418 static void client_get_all(Client *self)
420 /* update EVERYTHING!! */
422 self->ignore_unmaps = 0;
426 self->title = self->icon_title = NULL;
427 self->name = self->class = self->role = NULL;
428 self->wmstate = NormalState;
429 self->transient = FALSE;
430 self->transients = NULL;
431 self->transient_for = NULL;
433 self->urgent = FALSE;
434 self->positioned = FALSE;
435 self->disabled_decorations = 0;
439 client_get_area(self);
440 client_get_desktop(self);
441 client_get_state(self);
442 client_get_shaped(self);
444 client_update_transient_for(self);
445 client_get_mwm_hints(self);
446 client_get_type(self);/* this can change the mwmhints for special cases */
448 client_update_protocols(self);
450 client_get_gravity(self); /* get the attribute gravity */
451 client_update_normal_hints(self); /* this may override the attribute
454 /* got the type, the mwmhints, the protocols, and the normal hints
455 (min/max sizes), so we're ready to set up the decorations/functions */
456 client_setup_decor_and_functions(self);
458 client_update_wmhints(self);
459 client_update_title(self);
460 client_update_icon_title(self);
461 client_update_class(self);
462 client_update_strut(self);
463 client_update_icons(self);
464 client_update_kwm_icon(self);
466 /* this makes sure that these windows appear on all desktops */
467 if (self->type == Type_Desktop)
468 self->desktop = DESKTOP_ALL;
470 /* set the desktop hint, to make sure that it always exists, and to
471 reflect any changes we've made here */
472 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
474 client_change_state(self);
477 static void client_get_area(Client *self)
479 XWindowAttributes wattrib;
482 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
483 g_assert(ret != BadWindow);
485 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
486 self->border_width = wattrib.border_width;
489 static void client_get_desktop(Client *self)
493 if (PROP_GET32(self->window, net_wm_desktop, cardinal, d)) {
494 if (d >= screen_num_desktops && d != DESKTOP_ALL)
495 d = screen_num_desktops - 1;
498 /* defaults to the current desktop */
499 self->desktop = screen_desktop;
503 static void client_get_state(Client *self)
508 self->modal = self->shaded = self->max_horz = self->max_vert =
509 self->fullscreen = self->above = self->below = self->iconic =
510 self->skip_taskbar = self->skip_pager = FALSE;
512 if (PROP_GET32U(self->window, net_wm_state, atom, state, num)) {
514 for (i = 0; i < num; ++i) {
515 if (state[i] == prop_atoms.net_wm_state_modal)
517 else if (state[i] == prop_atoms.net_wm_state_shaded)
519 else if (state[i] == prop_atoms.net_wm_state_hidden)
521 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
522 self->skip_taskbar = TRUE;
523 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
524 self->skip_pager = TRUE;
525 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
526 self->fullscreen = TRUE;
527 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
528 self->max_vert = TRUE;
529 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
530 self->max_horz = TRUE;
531 else if (state[i] == prop_atoms.net_wm_state_above)
533 else if (state[i] == prop_atoms.net_wm_state_below)
541 static void client_get_shaped(Client *self)
543 self->shaped = FALSE;
545 if (extensions_shape) {
550 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
552 XShapeQueryExtents(ob_display, self->window, &s, &foo,
553 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
555 self->shaped = (s != 0);
560 void client_update_transient_for(Client *self)
565 if (XGetTransientForHint(ob_display, self->window, &t) &&
566 t != self->window) { /* cant be transient to itself! */
567 self->transient = TRUE;
568 c = g_hash_table_lookup(client_map, &t);
569 g_assert(c != self);/* if this happens then we need to check for it*/
571 if (!c /*XXX: && _group*/) {
572 /* not transient to a client, see if it is transient for a
574 if (/*t == _group->leader() || */
577 /* window is a transient for its group! */
578 /* XXX: for now this is treated as non-transient.
579 this needs to be fixed! */
583 self->transient = FALSE;
585 /* if anything has changed... */
586 if (c != self->transient_for) {
587 if (self->transient_for)
588 /* remove from old parent */
589 self->transient_for->transients =
590 g_slist_remove(self->transient_for->transients, self);
591 self->transient_for = c;
592 if (self->transient_for)
593 /* add to new parent */
594 self->transient_for->transients =
595 g_slist_append(self->transient_for->transients, self);
599 static void client_get_mwm_hints(Client *self)
602 unsigned long *hints;
604 self->mwmhints.flags = 0; /* default to none */
606 if (PROP_GET32U(self->window, motif_wm_hints, motif_wm_hints, hints, num)) {
607 if (num >= MWM_ELEMENTS) {
608 self->mwmhints.flags = hints[0];
609 self->mwmhints.functions = hints[1];
610 self->mwmhints.decorations = hints[2];
616 void client_get_type(Client *self)
622 if (PROP_GET32U(self->window, net_wm_window_type, atom, val, num)) {
623 /* use the first value that we know about in the array */
624 for (i = 0; i < num; ++i) {
625 if (val[i] == prop_atoms.net_wm_window_type_desktop)
626 self->type = Type_Desktop;
627 else if (val[i] == prop_atoms.net_wm_window_type_dock)
628 self->type = Type_Dock;
629 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
630 self->type = Type_Toolbar;
631 else if (val[i] == prop_atoms.net_wm_window_type_menu)
632 self->type = Type_Menu;
633 else if (val[i] == prop_atoms.net_wm_window_type_utility)
634 self->type = Type_Utility;
635 else if (val[i] == prop_atoms.net_wm_window_type_splash)
636 self->type = Type_Splash;
637 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
638 self->type = Type_Dialog;
639 else if (val[i] == prop_atoms.net_wm_window_type_normal)
640 self->type = Type_Normal;
641 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
642 /* prevent this window from getting any decor or
644 self->mwmhints.flags &= (MwmFlag_Functions |
645 MwmFlag_Decorations);
646 self->mwmhints.decorations = 0;
647 self->mwmhints.functions = 0;
649 if (self->type != (WindowType) -1)
650 break; /* grab the first legit type */
655 if (self->type == (WindowType) -1) {
656 /*the window type hint was not set, which means we either classify
657 ourself as a normal window or a dialog, depending on if we are a
660 self->type = Type_Dialog;
662 self->type = Type_Normal;
666 void client_update_protocols(Client *self)
669 gulong num_return, i;
671 self->focus_notify = FALSE;
672 self->delete_window = FALSE;
674 if (PROP_GET32U(self->window, wm_protocols, atom, proto, num_return)) {
675 for (i = 0; i < num_return; ++i) {
676 if (proto[i] == prop_atoms.wm_delete_window) {
677 /* this means we can request the window to close */
678 self->delete_window = TRUE;
679 } else if (proto[i] == prop_atoms.wm_take_focus)
680 /* if this protocol is requested, then the window will be
681 notified whenever we want it to receive focus */
682 self->focus_notify = TRUE;
688 static void client_get_gravity(Client *self)
690 XWindowAttributes wattrib;
693 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
694 g_assert(ret != BadWindow);
695 self->gravity = wattrib.win_gravity;
698 void client_update_normal_hints(Client *self)
702 int oldgravity = self->gravity;
705 self->min_ratio = 0.0f;
706 self->max_ratio = 0.0f;
707 SIZE_SET(self->size_inc, 1, 1);
708 SIZE_SET(self->base_size, 0, 0);
709 SIZE_SET(self->min_size, 0, 0);
710 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
712 /* get the hints from the window */
713 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
714 self->positioned = (size.flags & (PPosition|USPosition));
716 if (size.flags & PWinGravity) {
717 self->gravity = size.win_gravity;
719 /* if the client has a frame, i.e. has already been mapped and
720 is changing its gravity */
721 if (self->frame && self->gravity != oldgravity) {
722 /* move our idea of the client's position based on its new
724 self->area.x = self->frame->area.x;
725 self->area.y = self->frame->area.y;
726 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
730 if (size.flags & PAspect) {
731 if (size.min_aspect.y)
732 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
733 if (size.max_aspect.y)
734 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
737 if (size.flags & PMinSize)
738 SIZE_SET(self->min_size, size.min_width, size.min_height);
740 if (size.flags & PMaxSize)
741 SIZE_SET(self->max_size, size.max_width, size.max_height);
743 if (size.flags & PBaseSize)
744 SIZE_SET(self->base_size, size.base_width, size.base_height);
746 if (size.flags & PResizeInc)
747 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
751 void client_setup_decor_and_functions(Client *self)
753 /* start with everything (cept fullscreen) */
754 self->decorations = Decor_Titlebar | Decor_Handle | Decor_Border |
755 Decor_Icon | Decor_AllDesktops | Decor_Iconify | Decor_Maximize;
756 self->functions = Func_Resize | Func_Move | Func_Iconify | Func_Maximize |
758 if (self->delete_window) {
759 self->decorations |= Decor_Close;
760 self->functions |= Func_Close;
763 if (!(self->min_size.width < self->max_size.width ||
764 self->min_size.height < self->max_size.height)) {
765 self->decorations &= ~(Decor_Maximize | Decor_Handle);
766 self->functions &= ~(Func_Resize | Func_Maximize);
769 switch (self->type) {
771 /* normal windows retain all of the possible decorations and
772 functionality, and are the only windows that you can fullscreen */
773 self->functions |= Func_Fullscreen;
777 /* dialogs cannot be maximized */
778 self->decorations &= ~Decor_Maximize;
779 self->functions &= ~Func_Maximize;
785 /* these windows get less functionality */
786 self->decorations &= ~(Decor_Iconify | Decor_Handle);
787 self->functions &= ~(Func_Iconify | Func_Resize);
793 /* none of these windows are manipulated by the window manager */
794 self->decorations = 0;
799 /* Mwm Hints are applied subtractively to what has already been chosen for
800 decor and functionality */
801 if (self->mwmhints.flags & MwmFlag_Decorations) {
802 if (! (self->mwmhints.decorations & MwmDecor_All)) {
803 if (! (self->mwmhints.decorations & MwmDecor_Border))
804 self->decorations &= ~Decor_Border;
805 if (! (self->mwmhints.decorations & MwmDecor_Handle))
806 self->decorations &= ~Decor_Handle;
807 if (! (self->mwmhints.decorations & MwmDecor_Title))
808 self->decorations &= ~Decor_Titlebar;
809 if (! (self->mwmhints.decorations & MwmDecor_Iconify))
810 self->decorations &= ~Decor_Iconify;
811 if (! (self->mwmhints.decorations & MwmDecor_Maximize))
812 self->decorations &= ~Decor_Maximize;
816 if (self->mwmhints.flags & MwmFlag_Functions) {
817 if (! (self->mwmhints.functions & MwmFunc_All)) {
818 if (! (self->mwmhints.functions & MwmFunc_Resize))
819 self->functions &= ~Func_Resize;
820 if (! (self->mwmhints.functions & MwmFunc_Move))
821 self->functions &= ~Func_Move;
822 if (! (self->mwmhints.functions & MwmFunc_Iconify))
823 self->functions &= ~Func_Iconify;
824 if (! (self->mwmhints.functions & MwmFunc_Maximize))
825 self->functions &= ~Func_Maximize;
826 /* dont let mwm hints kill the close button
827 if (! (self->mwmhints.functions & MwmFunc_Close))
828 self->functions &= ~Func_Close; */
832 /* can't maximize without moving/resizing */
833 if (!((self->functions & Func_Move) && (self->functions & Func_Resize)))
834 self->functions &= ~(Func_Maximize | Func_Fullscreen);
836 /* finally, user specified disabled decorations are applied to subtract
838 if (self->disabled_decorations & Decor_Titlebar)
839 self->decorations &= ~Decor_Titlebar;
840 if (self->disabled_decorations & Decor_Handle)
841 self->decorations &= ~Decor_Handle;
842 if (self->disabled_decorations & Decor_Border)
843 self->decorations &= ~Decor_Border;
844 if (self->disabled_decorations & Decor_Iconify)
845 self->decorations &= ~Decor_Iconify;
846 if (self->disabled_decorations & Decor_Maximize)
847 self->decorations &= ~Decor_Maximize;
848 if (self->disabled_decorations & Decor_AllDesktops)
849 self->decorations &= ~Decor_AllDesktops;
850 if (self->disabled_decorations & Decor_Close)
851 self->decorations &= ~Decor_Close;
853 /* if we don't have a titlebar, then we cannot shade! */
854 if (!(self->decorations & Decor_Titlebar))
855 self->functions &= ~Func_Shade;
857 client_change_allowed_actions(self);
860 /* change the decors on the frame, and with more/less decorations,
861 we may also need to be repositioned */
862 engine_frame_adjust_area(self->frame, TRUE, TRUE);
863 /* with new decor, the window's maximized size may change */
864 client_remaximize(self);
868 static void client_change_allowed_actions(Client *self)
873 actions[num++] = prop_atoms.net_wm_action_change_desktop;
875 if (self->functions & Func_Shade)
876 actions[num++] = prop_atoms.net_wm_action_shade;
877 if (self->functions & Func_Close)
878 actions[num++] = prop_atoms.net_wm_action_close;
879 if (self->functions & Func_Move)
880 actions[num++] = prop_atoms.net_wm_action_move;
881 if (self->functions & Func_Iconify)
882 actions[num++] = prop_atoms.net_wm_action_minimize;
883 if (self->functions & Func_Resize)
884 actions[num++] = prop_atoms.net_wm_action_resize;
885 if (self->functions & Func_Fullscreen)
886 actions[num++] = prop_atoms.net_wm_action_fullscreen;
887 if (self->functions & Func_Maximize) {
888 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
889 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
892 PROP_SET32A(self->window, net_wm_allowed_actions, atom, actions, num);
894 /* make sure the window isn't breaking any rules now */
896 if (!(self->functions & Func_Shade) && self->shaded) {
897 if (self->frame) client_shade(self, FALSE);
898 else self->shaded = FALSE;
900 if (!(self->functions & Func_Iconify) && self->iconic) {
901 if (self->frame) client_iconify(self, FALSE, TRUE);
902 else self->iconic = FALSE;
904 if (!(self->functions & Func_Fullscreen) && self->fullscreen) {
905 if (self->frame) client_fullscreen(self, FALSE, TRUE);
906 else self->fullscreen = FALSE;
908 if (!(self->functions & Func_Maximize) && (self->max_horz ||
910 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
911 else self->max_vert = self->max_horz = FALSE;
915 void client_remaximize(Client *self)
918 if (self->max_horz && self->max_vert)
920 else if (self->max_horz)
922 else if (self->max_vert)
925 return; /* not maximized */
926 self->max_horz = self->max_vert = FALSE;
927 client_maximize(self, TRUE, dir, FALSE);
930 void client_update_wmhints(Client *self)
935 /* assume a window takes input if it doesnt specify */
936 self->can_focus = TRUE;
938 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
939 if (hints->flags & InputHint)
940 self->can_focus = hints->input;
942 /* only do this when starting! */
943 if (ob_state == State_Starting && (hints->flags & StateHint))
944 self->iconic = hints->initial_state == IconicState;
946 if (hints->flags & XUrgencyHint)
949 if (hints->flags & WindowGroupHint) {
950 if (hints->window_group != self->group) {
951 /* XXX: remove from the old group if there was one */
952 self->group = hints->window_group;
953 /* XXX: do stuff with the group */
955 } else /* no group! */
958 if (hints->flags & IconPixmapHint) {
959 client_update_kwm_icon(self);
960 /* try get the kwm icon first, this is a fallback only */
961 if (self->pixmap_icon == None) {
962 self->pixmap_icon = hints->icon_pixmap;
963 if (hints->flags & IconMaskHint)
964 self->pixmap_icon_mask = hints->icon_mask;
966 self->pixmap_icon_mask = None;
969 engine_frame_adjust_icon(self->frame);
976 if (ur != self->urgent) {
978 g_message("Urgent Hint for 0x%lx: %s", self->window,
980 /* fire the urgent callback if we're mapped, otherwise, wait until
981 after we're mapped */
983 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
987 void client_update_title(Client *self)
994 if (!PROP_GETS(self->window, net_wm_name, utf8, data)) {
995 /* try old x stuff */
996 if (PROP_GETS(self->window, wm_name, string, data)) {
997 /* convert it to UTF-8 */
1001 u = g_locale_to_utf8(data, -1, &r, &w, NULL);
1003 g_warning("Unable to convert string to UTF-8");
1010 data = g_strdup("Unnamed Window");
1012 PROP_SETS(self->window, net_wm_visible_name, utf8, data);
1018 engine_frame_adjust_title(self->frame);
1021 void client_update_icon_title(Client *self)
1025 g_free(self->icon_title);
1028 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, data)) {
1029 /* try old x stuff */
1030 if (PROP_GETS(self->window, wm_icon_name, string, data)) {
1031 /* convert it to UTF-8 */
1035 u = g_locale_to_utf8(data, -1, &r, &w, NULL);
1037 g_warning("Unable to convert string to UTF-8");
1044 data = g_strdup("Unnamed Window");
1046 PROP_SETS(self->window, net_wm_visible_icon_name, utf8, data);
1049 self->icon_title = data;
1052 void client_update_class(Client *self)
1058 if (self->name) g_free(self->name);
1059 if (self->class) g_free(self->class);
1060 if (self->role) g_free(self->role);
1062 self->name = self->class = self->role = NULL;
1064 data = g_ptr_array_new();
1066 if (PROP_GETSA(self->window, wm_class, string, data)) {
1068 self->name = g_strdup(g_ptr_array_index(data, 0));
1070 self->class = g_strdup(g_ptr_array_index(data, 1));
1073 for (i = 0; i < data->len; ++i)
1074 g_free(g_ptr_array_index(data, i));
1075 g_ptr_array_free(data, TRUE);
1077 if (PROP_GETS(self->window, wm_window_role, string, s))
1078 self->role = g_strdup(s);
1080 if (self->name == NULL) self->name = g_strdup("");
1081 if (self->class == NULL) self->class = g_strdup("");
1082 if (self->role == NULL) self->role = g_strdup("");
1085 void client_update_strut(Client *self)
1089 if (PROP_GET32A(self->window, net_wm_strut, cardinal, data, 4)) {
1090 STRUT_SET(self->strut, data[0], data[1], data[2], data[3]);
1093 STRUT_SET(self->strut, 0, 0, 0, 0);
1095 /* updating here is pointless while we're being mapped cuz we're not in
1096 the client list yet */
1098 screen_update_struts();
1101 void client_update_icons(Client *self)
1104 unsigned long *data;
1105 unsigned long w, h, i;
1108 for (j = 0; j < self->nicons; ++j)
1109 g_free(self->icons[j].data);
1110 if (self->nicons > 0)
1111 g_free(self->icons);
1114 if (PROP_GET32U(self->window, net_wm_icon, cardinal, data, num)) {
1115 /* figure out how many valid icons are in here */
1117 while (num - i > 2) {
1125 self->icons = g_new(Icon, self->nicons);
1127 /* store the icons */
1129 for (j = 0; j < self->nicons; ++j) {
1130 w = self->icons[j].width = data[i++];
1131 h = self->icons[j].height = data[i++];
1132 self->icons[j].data =
1133 g_memdup(&data[i], w * h * sizeof(gulong));
1142 engine_frame_adjust_icon(self->frame);
1145 void client_update_kwm_icon(Client *self)
1149 if (PROP_GET32A(self->window, kwm_win_icon, kwm_win_icon, data, 2)) {
1150 self->pixmap_icon = data[0];
1151 self->pixmap_icon_mask = data[1];
1154 self->pixmap_icon = self->pixmap_icon_mask = None;
1157 engine_frame_adjust_icon(self->frame);
1160 static void client_change_state(Client *self)
1162 unsigned long state[2];
1166 state[0] = self->wmstate;
1168 PROP_SET32A(self->window, wm_state, wm_state, state, 2);
1172 netstate[num++] = prop_atoms.net_wm_state_modal;
1174 netstate[num++] = prop_atoms.net_wm_state_shaded;
1176 netstate[num++] = prop_atoms.net_wm_state_hidden;
1177 if (self->skip_taskbar)
1178 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1179 if (self->skip_pager)
1180 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1181 if (self->fullscreen)
1182 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1184 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1186 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1188 netstate[num++] = prop_atoms.net_wm_state_above;
1190 netstate[num++] = prop_atoms.net_wm_state_below;
1191 PROP_SET32A(self->window, net_wm_state, atom, netstate, num);
1193 client_calc_layer(self);
1196 engine_frame_adjust_state(self->frame);
1199 static Client *search_focus_tree(Client *node, Client *skip)
1204 for (it = node->transients; it != NULL; it = it->next) {
1205 Client *c = it->data;
1206 if (c == skip) continue; /* circular? */
1207 if ((ret = search_focus_tree(c, skip))) return ret;
1208 if (client_focused(c)) return c;
1213 void client_calc_layer(Client *self)
1219 /* are we fullscreen, or do we have a fullscreen transient parent? */
1223 if (c->fullscreen) {
1227 c = c->transient_for;
1229 if (!fs && self->fullscreen) {
1230 /* is one of our transients focused? */
1231 c = search_focus_tree(self, self);
1232 if (c != NULL) fs = TRUE;
1235 if (self->iconic) l = Layer_Icon;
1236 else if (fs) l = Layer_Fullscreen;
1237 else if (self->type == Type_Desktop) l = Layer_Desktop;
1238 else if (self->type == Type_Dock) {
1239 if (!self->below) l = Layer_Top;
1240 else l = Layer_Normal;
1242 else if (self->above) l = Layer_Above;
1243 else if (self->below) l = Layer_Below;
1244 else l = Layer_Normal;
1246 if (l != self->layer) {
1249 stacking_raise(self);
1253 gboolean client_should_show(Client *self)
1255 if (self->iconic) return FALSE;
1256 else if (!(self->desktop == screen_desktop ||
1257 self->desktop == DESKTOP_ALL)) return FALSE;
1258 else if (client_normal(self) && screen_showing_desktop) return FALSE;
1263 static void client_showhide(Client *self)
1266 if (client_should_show(self))
1267 engine_frame_show(self->frame);
1269 engine_frame_hide(self->frame);
1272 gboolean client_normal(Client *self) {
1273 return ! (self->type == Type_Desktop || self->type == Type_Dock ||
1274 self->type == Type_Splash);
1277 static void client_apply_startup_state(Client *self)
1279 /* these are in a carefully crafted order.. */
1282 self->iconic = FALSE;
1283 client_iconify(self, TRUE, FALSE);
1285 if (self->fullscreen) {
1286 self->fullscreen = FALSE;
1287 client_fullscreen(self, TRUE, FALSE);
1290 self->shaded = FALSE;
1291 client_shade(self, TRUE);
1294 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1296 if (self->max_vert && self->max_horz) {
1297 self->max_vert = self->max_horz = FALSE;
1298 client_maximize(self, TRUE, 0, FALSE);
1299 } else if (self->max_vert) {
1300 self->max_vert = FALSE;
1301 client_maximize(self, TRUE, 2, FALSE);
1302 } else if (self->max_horz) {
1303 self->max_horz = FALSE;
1304 client_maximize(self, TRUE, 1, FALSE);
1307 /* nothing to do for the other states:
1316 void client_configure(Client *self, Corner anchor, int x, int y, int w, int h,
1317 gboolean user, gboolean final)
1319 gboolean moved = FALSE, resized = FALSE;
1321 /* set the size and position if fullscreen */
1322 if (self->fullscreen) {
1325 w = screen_physical_size.width;
1326 h = screen_physical_size.height;
1328 /* set the size and position if maximized */
1329 if (self->max_horz) {
1330 x = screen_area(self->desktop)->x - self->frame->size.left;
1331 w = screen_area(self->desktop)->x +
1332 screen_area(self->desktop)->width;
1334 if (self->max_vert) {
1335 y = screen_area(self->desktop)->y;
1336 h = screen_area(self->desktop)->y +
1337 screen_area(self->desktop)->height -
1338 self->frame->size.top - self->frame->size.bottom;
1342 /* these override the above states! if you cant move you can't move! */
1344 if (!(self->functions & Func_Move)) {
1348 if (!(self->functions & Func_Resize)) {
1349 w = self->area.width;
1350 h = self->area.height;
1354 if (!(w == self->area.width && h == self->area.height)) {
1355 w -= self->base_size.width;
1356 h -= self->base_size.height;
1359 /* for interactive resizing. have to move half an increment in each
1362 /* how far we are towards the next size inc */
1363 int mw = w % self->size_inc.width;
1364 int mh = h % self->size_inc.height;
1366 int aw = self->size_inc.width / 2;
1367 int ah = self->size_inc.height / 2;
1368 /* don't let us move into a new size increment */
1369 if (mw + aw >= self->size_inc.width)
1370 aw = self->size_inc.width - mw - 1;
1371 if (mh + ah >= self->size_inc.height)
1372 ah = self->size_inc.height - mh - 1;
1376 /* if this is a user-requested resize, then check against min/max
1377 sizes and aspect ratios */
1379 /* smaller than min size or bigger than max size? */
1380 if (w > self->max_size.width) w = self->max_size.width;
1381 if (w < self->min_size.width) w = self->min_size.width;
1382 if (h > self->max_size.height) h = self->max_size.height;
1383 if (h < self->min_size.height) h = self->min_size.height;
1385 /* adjust the height ot match the width for the aspect ratios */
1386 if (self->min_ratio)
1387 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1388 if (self->max_ratio)
1389 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1392 /* keep to the increments */
1393 w /= self->size_inc.width;
1394 h /= self->size_inc.height;
1396 /* you cannot resize to nothing */
1400 /* store the logical size */
1401 SIZE_SET(self->logical_size, w, h);
1403 w *= self->size_inc.width;
1404 h *= self->size_inc.height;
1406 w += self->base_size.width;
1407 h += self->base_size.height;
1411 case Corner_TopLeft:
1413 case Corner_TopRight:
1414 x -= w - self->area.width;
1416 case Corner_BottomLeft:
1417 y -= h - self->area.height;
1419 case Corner_BottomRight:
1420 x -= w - self->area.width;
1421 y -= h - self->area.height;
1425 moved = x != self->area.x || y != self->area.y;
1426 resized = w != self->area.width || h != self->area.height;
1428 RECT_SET(self->area, x, y, w, h);
1431 XResizeWindow(ob_display, self->window, w, h);
1433 /* move/resize the frame to match the request */
1435 if (moved || resized)
1436 engine_frame_adjust_area(self->frame, moved, resized);
1438 if (!user || final) {
1440 event.type = ConfigureNotify;
1441 event.xconfigure.display = ob_display;
1442 event.xconfigure.event = self->window;
1443 event.xconfigure.window = self->window;
1445 /* root window coords with border in mind */
1446 event.xconfigure.x = x - self->border_width +
1447 self->frame->size.left;
1448 event.xconfigure.y = y - self->border_width +
1449 self->frame->size.top;
1451 event.xconfigure.width = self->area.width;
1452 event.xconfigure.height = self->area.height;
1453 event.xconfigure.border_width = self->border_width;
1454 event.xconfigure.above = self->frame->plate;
1455 event.xconfigure.override_redirect = FALSE;
1456 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1457 FALSE, StructureNotifyMask, &event);
1462 void client_fullscreen(Client *self, gboolean fs, gboolean savearea)
1466 if (!(self->functions & Func_Fullscreen) || /* can't */
1467 self->fullscreen == fs) return; /* already done */
1469 self->fullscreen = fs;
1470 client_change_state(self); /* change the state hints on the client */
1473 /* save the functions and remove them */
1474 self->pre_fs_func = self->functions;
1475 self->functions &= (Func_Close | Func_Fullscreen |
1477 /* save the decorations and remove them */
1478 self->pre_fs_decor = self->decorations;
1479 self->decorations = 0;
1482 dimensions[0] = self->area.x;
1483 dimensions[1] = self->area.y;
1484 dimensions[2] = self->area.width;
1485 dimensions[3] = self->area.height;
1487 PROP_SET32A(self->window, openbox_premax, cardinal,
1491 /* these are not actually used cuz client_configure will set them
1492 as appropriate when the window is fullscreened */
1497 self->functions = self->pre_fs_func;
1498 self->decorations = self->pre_fs_decor;
1500 if (PROP_GET32A(self->window, openbox_premax, cardinal,
1508 /* pick some fallbacks... */
1509 x = screen_area(self->desktop)->x +
1510 screen_area(self->desktop)->width / 4;
1511 y = screen_area(self->desktop)->y +
1512 screen_area(self->desktop)->height / 4;
1513 w = screen_area(self->desktop)->width / 2;
1514 h = screen_area(self->desktop)->height / 2;
1518 client_change_allowed_actions(self); /* based on the new _functions */
1520 /* when fullscreening, don't obey things like increments, fill the
1522 client_configure(self, Corner_TopLeft, x, y, w, h, !fs, TRUE);
1524 /* raise (back) into our stacking layer */
1525 stacking_raise(self);
1527 /* try focus us when we go into fullscreen mode */
1531 void client_iconify(Client *self, gboolean iconic, gboolean curdesk)
1533 if (self->iconic == iconic) return; /* nothing to do */
1535 g_message("%sconifying window: 0x%lx", (iconic ? "I" : "Uni"),
1538 self->iconic = iconic;
1541 self->wmstate = IconicState;
1542 self->ignore_unmaps++;
1543 /* we unmap the client itself so that we can get MapRequest events,
1544 and because the ICCCM tells us to! */
1545 XUnmapWindow(ob_display, self->window);
1548 client_set_desktop(self, screen_desktop);
1549 self->wmstate = self->shaded ? IconicState : NormalState;
1550 XMapWindow(ob_display, self->window);
1552 client_change_state(self);
1553 client_showhide(self);
1554 screen_update_struts();
1556 dispatch_client(iconic ? Event_Client_Unmapped : Event_Client_Mapped,
1560 void client_maximize(Client *self, gboolean max, int dir, gboolean savearea)
1564 g_assert(dir == 0 || dir == 1 || dir == 2);
1565 if (!(self->functions & Func_Maximize)) return; /* can't */
1567 /* check if already done */
1569 if (dir == 0 && self->max_horz && self->max_vert) return;
1570 if (dir == 1 && self->max_horz) return;
1571 if (dir == 2 && self->max_vert) return;
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;
1578 /* work with the frame's coords */
1579 x = self->frame->area.x;
1580 y = self->frame->area.y;
1581 w = self->area.width;
1582 h = self->area.height;
1594 /* get the property off the window and use it for the dimensions
1595 we are already maxed on */
1596 if (PROP_GET32A(self->window, openbox_premax, cardinal,
1598 if (self->max_horz) {
1599 dimensions[0] = readdim[0];
1600 dimensions[2] = readdim[2];
1602 if (self->max_vert) {
1603 dimensions[1] = readdim[1];
1604 dimensions[3] = readdim[3];
1609 PROP_SET32A(self->window, openbox_premax, cardinal,
1613 /* pass the client's current position info. the client_configure
1614 will move/size stuff as appropriate for a maximized window */
1617 w = self->area.width;
1618 h = self->area.height;
1622 if (PROP_GET32A(self->window, openbox_premax, cardinal,
1624 if (dir == 0 || dir == 1) { /* horz */
1628 if (dir == 0 || dir == 2) { /* vert */
1634 /* pick some fallbacks... */
1635 if (dir == 0 || dir == 1) { /* horz */
1636 x = screen_area(self->desktop)->x +
1637 screen_area(self->desktop)->width / 4;
1638 w = screen_area(self->desktop)->width / 2;
1640 if (dir == 0 || dir == 2) { /* vert */
1641 y = screen_area(self->desktop)->y +
1642 screen_area(self->desktop)->height / 4;
1643 h = screen_area(self->desktop)->height / 2;
1648 if (dir == 0 || dir == 1) /* horz */
1649 self->max_horz = max;
1650 if (dir == 0 || dir == 2) /* vert */
1651 self->max_vert = max;
1653 if (!self->max_horz && !self->max_vert)
1654 PROP_ERASE(self->window, openbox_premax);
1656 client_change_state(self); /* change the state hints on the client */
1658 /* figure out where the client should be going */
1659 frame_frame_gravity(self->frame, &x, &y);
1660 client_configure(self, Corner_TopLeft, x, y, w, h, TRUE, TRUE);
1663 void client_shade(Client *self, gboolean shade)
1665 if (!(self->functions & Func_Shade) || /* can't */
1666 self->shaded == shade) return; /* already done */
1668 /* when we're iconic, don't change the wmstate */
1670 self->wmstate = shade ? IconicState : NormalState;
1671 self->shaded = shade;
1672 client_change_state(self);
1673 /* resize the frame to just the titlebar */
1674 engine_frame_adjust_area(self->frame, FALSE, FALSE);
1677 void client_close(Client *self)
1681 if (!(self->functions & Func_Close)) return;
1684 XXX: itd be cool to do timeouts and shit here for killing the client's
1686 like... if the window is around after 5 seconds, then the close button
1687 turns a nice red, and if this function is called again, the client is
1691 ce.xclient.type = ClientMessage;
1692 ce.xclient.message_type = prop_atoms.wm_protocols;
1693 ce.xclient.display = ob_display;
1694 ce.xclient.window = self->window;
1695 ce.xclient.format = 32;
1696 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
1697 ce.xclient.data.l[1] = event_lasttime;
1698 ce.xclient.data.l[2] = 0l;
1699 ce.xclient.data.l[3] = 0l;
1700 ce.xclient.data.l[4] = 0l;
1701 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
1704 void client_kill(Client *self)
1706 XKillClient(ob_display, self->window);
1709 void client_set_desktop(Client *self, guint target)
1713 if (target == self->desktop) return;
1715 g_message("Setting desktop %u\n", target);
1717 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
1719 old = self->desktop;
1720 self->desktop = target;
1721 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
1722 /* the frame can display the current desktop state */
1723 engine_frame_adjust_state(self->frame);
1724 /* 'move' the window to the new desktop */
1725 client_showhide(self);
1726 screen_update_struts();
1728 /* update the focus lists */
1729 if (old == DESKTOP_ALL) {
1730 for (i = 0; i < screen_num_desktops; ++i)
1731 focus_order[i] = g_list_remove(focus_order[i], self);
1732 focus_order[target] = g_list_prepend(focus_order[target], self);
1734 focus_order[old] = g_list_remove(focus_order[old], self);
1735 if (target == DESKTOP_ALL)
1736 for (i = 0; i < screen_num_desktops; ++i)
1737 focus_order[i] = g_list_prepend(focus_order[i], self);
1740 dispatch_client(Event_Client_Desktop, self, target, old);
1743 static Client *search_modal_tree(Client *node, Client *skip)
1748 for (it = node->transients; it != NULL; it = it->next) {
1749 Client *c = it->data;
1750 if (c == skip) continue; /* circular? */
1751 if ((ret = search_modal_tree(c, skip))) return ret;
1752 if (c->modal) return c;
1757 Client *client_find_modal_child(Client *self)
1759 return search_modal_tree(self, self);
1762 gboolean client_validate(Client *self)
1766 XSync(ob_display, FALSE); /* get all events on the server */
1768 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
1769 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
1770 XPutBackEvent(ob_display, &e);
1777 void client_set_wm_state(Client *self, long state)
1779 if (state == self->wmstate) return; /* no change */
1783 client_iconify(self, TRUE, TRUE);
1786 client_iconify(self, FALSE, TRUE);
1791 void client_set_state(Client *self, Atom action, long data1, long data2)
1793 gboolean shaded = self->shaded;
1794 gboolean fullscreen = self->fullscreen;
1795 gboolean max_horz = self->max_horz;
1796 gboolean max_vert = self->max_vert;
1799 if (!(action == prop_atoms.net_wm_state_add ||
1800 action == prop_atoms.net_wm_state_remove ||
1801 action == prop_atoms.net_wm_state_toggle))
1802 /* an invalid action was passed to the client message, ignore it */
1805 for (i = 0; i < 2; ++i) {
1806 Atom state = i == 0 ? data1 : data2;
1808 if (!state) continue;
1810 /* if toggling, then pick whether we're adding or removing */
1811 if (action == prop_atoms.net_wm_state_toggle) {
1812 if (state == prop_atoms.net_wm_state_modal)
1813 action = self->modal ? prop_atoms.net_wm_state_remove :
1814 prop_atoms.net_wm_state_add;
1815 else if (state == prop_atoms.net_wm_state_maximized_vert)
1816 action = self->max_vert ? prop_atoms.net_wm_state_remove :
1817 prop_atoms.net_wm_state_add;
1818 else if (state == prop_atoms.net_wm_state_maximized_horz)
1819 action = self->max_horz ? prop_atoms.net_wm_state_remove :
1820 prop_atoms.net_wm_state_add;
1821 else if (state == prop_atoms.net_wm_state_shaded)
1822 action = self->shaded ? prop_atoms.net_wm_state_remove :
1823 prop_atoms.net_wm_state_add;
1824 else if (state == prop_atoms.net_wm_state_skip_taskbar)
1825 action = self->skip_taskbar ?
1826 prop_atoms.net_wm_state_remove :
1827 prop_atoms.net_wm_state_add;
1828 else if (state == prop_atoms.net_wm_state_skip_pager)
1829 action = self->skip_pager ?
1830 prop_atoms.net_wm_state_remove :
1831 prop_atoms.net_wm_state_add;
1832 else if (state == prop_atoms.net_wm_state_fullscreen)
1833 action = self->fullscreen ?
1834 prop_atoms.net_wm_state_remove :
1835 prop_atoms.net_wm_state_add;
1836 else if (state == prop_atoms.net_wm_state_above)
1837 action = self->above ? prop_atoms.net_wm_state_remove :
1838 prop_atoms.net_wm_state_add;
1839 else if (state == prop_atoms.net_wm_state_below)
1840 action = self->below ? prop_atoms.net_wm_state_remove :
1841 prop_atoms.net_wm_state_add;
1844 if (action == prop_atoms.net_wm_state_add) {
1845 if (state == prop_atoms.net_wm_state_modal) {
1846 /* XXX raise here or something? */
1848 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
1850 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
1852 } else if (state == prop_atoms.net_wm_state_shaded) {
1854 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
1855 self->skip_taskbar = TRUE;
1856 } else if (state == prop_atoms.net_wm_state_skip_pager) {
1857 self->skip_pager = TRUE;
1858 } else if (state == prop_atoms.net_wm_state_fullscreen) {
1860 } else if (state == prop_atoms.net_wm_state_above) {
1862 } else if (state == prop_atoms.net_wm_state_below) {
1866 } else { /* action == prop_atoms.net_wm_state_remove */
1867 if (state == prop_atoms.net_wm_state_modal) {
1868 self->modal = FALSE;
1869 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
1871 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
1873 } else if (state == prop_atoms.net_wm_state_shaded) {
1875 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
1876 self->skip_taskbar = FALSE;
1877 } else if (state == prop_atoms.net_wm_state_skip_pager) {
1878 self->skip_pager = FALSE;
1879 } else if (state == prop_atoms.net_wm_state_fullscreen) {
1881 } else if (state == prop_atoms.net_wm_state_above) {
1882 self->above = FALSE;
1883 } else if (state == prop_atoms.net_wm_state_below) {
1884 self->below = FALSE;
1888 if (max_horz != self->max_horz || max_vert != self->max_vert) {
1889 if (max_horz != self->max_horz && max_vert != self->max_vert) {
1891 if (max_horz == max_vert) { /* both going the same way */
1892 client_maximize(self, max_horz, 0, TRUE);
1894 client_maximize(self, max_horz, 1, TRUE);
1895 client_maximize(self, max_vert, 2, TRUE);
1899 if (max_horz != self->max_horz)
1900 client_maximize(self, max_horz, 1, TRUE);
1902 client_maximize(self, max_vert, 2, TRUE);
1905 /* change fullscreen state before shading, as it will affect if the window
1907 if (fullscreen != self->fullscreen)
1908 client_fullscreen(self, fullscreen, TRUE);
1909 if (shaded != self->shaded)
1910 client_shade(self, shaded);
1911 client_calc_layer(self);
1912 client_change_state(self); /* change the hint to relect these changes */
1915 gboolean client_focus(Client *self)
1920 /* if we have a modal child, then focus it, not us */
1921 child = client_find_modal_child(self);
1923 return client_focus(child);
1925 /* won't try focus if the client doesn't want it, or if the window isn't
1926 visible on the screen */
1927 if (!(self->frame->visible &&
1928 (self->can_focus || self->focus_notify)))
1931 /* do a check to see if the window has already been unmapped or destroyed
1932 do this intelligently while watching out for unmaps we've generated
1933 (ignore_unmaps > 0) */
1934 if (XCheckTypedWindowEvent(ob_display, self->window,
1935 DestroyNotify, &ev)) {
1936 XPutBackEvent(ob_display, &ev);
1939 while (XCheckTypedWindowEvent(ob_display, self->window,
1940 UnmapNotify, &ev)) {
1941 if (self->ignore_unmaps) {
1942 self->ignore_unmaps--;
1944 XPutBackEvent(ob_display, &ev);
1949 if (self->can_focus)
1950 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
1953 if (self->focus_notify) {
1955 ce.xclient.type = ClientMessage;
1956 ce.xclient.message_type = prop_atoms.wm_protocols;
1957 ce.xclient.display = ob_display;
1958 ce.xclient.window = self->window;
1959 ce.xclient.format = 32;
1960 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
1961 ce.xclient.data.l[1] = event_lasttime;
1962 ce.xclient.data.l[2] = 0l;
1963 ce.xclient.data.l[3] = 0l;
1964 ce.xclient.data.l[4] = 0l;
1965 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
1968 g_message("focusing %lx", self->window);
1970 /* Cause the FocusIn to come back to us. Important for desktop switches,
1971 since otherwise we'll have no FocusIn on the queue and send it off to
1972 the focus_backup. */
1973 XSync(ob_display, FALSE);
1977 void client_unfocus(Client *self)
1979 g_assert(focus_client == self);
1980 focus_fallback(FALSE);
1983 gboolean client_focused(Client *self)
1985 return self == focus_client;
1988 Icon *client_icon(Client *self, int w, int h)
1991 /* si is the smallest image >= req */
1992 /* li is the largest image < req */
1993 unsigned long size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
1995 if (!self->nicons) return NULL;
1997 for (i = 0; i < self->nicons; ++i) {
1998 size = self->icons[i].width * self->icons[i].height;
1999 if (size < smallest && size >= (unsigned)(w * h)) {
2003 if (size > largest && size <= (unsigned)(w * h)) {
2008 if (largest == 0) /* didnt find one smaller than the requested size */
2009 return &self->icons[si];
2010 return &self->icons[li];