4 #include "extensions.h"
14 #include <X11/Xutil.h>
16 /*! The event mask to grab on client windows */
17 #define CLIENT_EVENTMASK (PropertyChangeMask | FocusChangeMask | \
20 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
23 GSList *client_list = NULL;
24 GHashTable *client_map = NULL;
26 static void client_get_all(Client *self);
27 static void client_toggle_border(Client *self, gboolean show);
28 static void client_get_area(Client *self);
29 static void client_get_desktop(Client *self);
30 static void client_get_state(Client *self);
31 static void client_get_shaped(Client *self);
32 static void client_get_mwm_hints(Client *self);
33 static void client_get_gravity(Client *self);
34 static void client_showhide(Client *self);
35 static void client_change_allowed_actions(Client *self);
36 static void client_change_state(Client *self);
37 static Client *search_focus_tree(Client *node, Client *skip);
38 static void client_apply_startup_state(Client *self);
39 static Client *search_modal_tree(Client *node, Client *skip);
41 static guint map_hash(Window w) { return w; }
42 static gboolean map_key_comp(Window w1, Window w2) { return w1 == w2; }
46 client_map = g_hash_table_new((GHashFunc)map_hash,
47 (GEqualFunc)map_key_comp);
51 void client_shutdown()
53 g_hash_table_destroy(client_map);
56 void client_set_list()
58 Window *windows, *win_it;
60 guint size = g_slist_length(client_list);
62 /* create an array of the window ids */
64 windows = g_new(Window, size);
66 for (it = client_list; it != NULL; it = it->next, ++win_it)
67 *win_it = ((Client*)it->data)->window;
71 PROP_SET32A(ob_root, net_client_list, window, windows, size);
79 void client_manage_all()
81 unsigned int i, j, nchild;
84 XWindowAttributes attrib;
86 XQueryTree(ob_display, ob_root, &w, &w, &children, &nchild);
88 /* remove all icon windows from the list */
89 for (i = 0; i < nchild; i++) {
90 if (children[i] == None) continue;
91 wmhints = XGetWMHints(ob_display, children[i]);
93 if ((wmhints->flags & IconWindowHint) &&
94 (wmhints->icon_window != children[i]))
95 for (j = 0; j < nchild; j++)
96 if (children[j] == wmhints->icon_window) {
104 for (i = 0; i < nchild; ++i) {
105 if (children[i] == None)
107 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
108 if (attrib.override_redirect) continue;
110 if (attrib.map_state != IsUnmapped)
111 client_manage(children[i]);
117 void client_manage(Window window)
121 XWindowAttributes attrib;
122 XSetWindowAttributes attrib_set;
123 /* XWMHints *wmhint; */
128 /* check if it has already been unmapped by the time we started mapping
129 the grab does a sync so we don't have to here */
130 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
131 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e)) {
132 XPutBackEvent(ob_display, &e);
135 return; /* don't manage it */
138 /* make sure it isn't an override-redirect window */
139 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
140 attrib.override_redirect) {
142 return; /* don't manage it */
145 /* /\* is the window a docking app *\/
146 if ((wmhint = XGetWMHints(ob_display, window))) {
147 if ((wmhint->flags & StateHint) &&
148 wmhint->initial_state == WithdrawnState) {
149 /\* XXX: make dock apps work! *\/
158 /* choose the events we want to receive on the CLIENT window */
159 attrib_set.event_mask = CLIENT_EVENTMASK;
160 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
161 XChangeWindowAttributes(ob_display, window,
162 CWEventMask|CWDontPropagate, &attrib_set);
165 /* create the Client struct, and populate it from the hints on the
167 client = g_new(Client, 1);
168 client->window = window;
169 client_get_all(client);
171 /* remove the client's border (and adjust re gravity) */
172 client_toggle_border(client, FALSE);
174 /* specify that if we exit, the window should not be destroyed and should
175 be reparented back to root automatically */
176 XChangeSaveSet(ob_display, window, SetModeInsert);
178 /* create the decoration frame for the client window */
179 client->frame = engine_frame_new();
181 engine_frame_grab_client(client->frame, client);
183 client_apply_startup_state(client);
187 client_list = g_slist_append(client_list, client);
188 stacking_list = g_list_append(stacking_list, client);
189 g_hash_table_insert(client_map, (gpointer)window, client);
191 /* update the focus lists */
192 if (client->desktop == DESKTOP_ALL) {
193 for (i = 0; i < screen_num_desktops; ++i)
194 focus_order[i] = g_list_append(focus_order[i], client);
197 focus_order[i] = g_list_append(focus_order[i], client);
200 stacking_raise(client);
202 screen_update_struts();
204 dispatch_client(Event_Client_New, client, 0, 0);
206 client_showhide(client);
208 dispatch_client(Event_Client_Mapped, client, 0, 0);
210 /* update the list hints */
213 g_message("Managed window 0x%lx", window);
216 void client_unmanage_all()
218 while (client_list != NULL)
219 client_unmanage(client_list->data);
222 void client_unmanage(Client *client)
228 g_message("Unmanaging window: %lx", client->window);
230 dispatch_client(Event_Client_Destroy, client, 0, 0);
232 /* remove the window from our save set */
233 XChangeSaveSet(ob_display, client->window, SetModeDelete);
235 /* we dont want events no more */
236 XSelectInput(ob_display, client->window, NoEventMask);
238 engine_frame_hide(client->frame);
240 /* dispatch the unmapped event */
241 dispatch_client(Event_Client_Unmapped, client, 0, 0);
243 /* give the client its border back */
244 client_toggle_border(client, TRUE);
246 /* reparent the window out of the frame, and free the frame */
247 engine_frame_release_client(client->frame, client);
249 client_list = g_slist_remove(client_list, client);
250 stacking_list = g_list_remove(stacking_list, client);
251 g_hash_table_remove(client_map, (gpointer)client->window);
253 /* update the focus lists */
254 if (client->desktop == DESKTOP_ALL) {
255 for (i = 0; i < screen_num_desktops; ++i)
256 focus_order[i] = g_list_remove(focus_order[i], client);
259 focus_order[i] = g_list_remove(focus_order[i], client);
262 /* once the client is out of the list, update the struts to remove it's
264 screen_update_struts();
266 /* tell our parent that we're gone */
267 if (client->transient_for != NULL)
268 client->transient_for->transients =
269 g_slist_remove(client->transient_for->transients, client);
271 /* tell our transients that we're gone */
272 for (it = client->transients; it != NULL; it = it->next) {
273 ((Client*)it->data)->transient_for = NULL;
274 client_calc_layer(it->data);
277 /* unfocus the client (dispatchs the focus event) (we're out of the
278 transient lists already, so being modal doesn't matter) */
279 if (client_focused(client))
280 client_unfocus(client);
282 if (ob_state != State_Exiting) {
283 /* these values should not be persisted across a window
285 prop_erase(client->window, prop_atoms.net_wm_desktop);
286 prop_erase(client->window, prop_atoms.net_wm_state);
288 /* if we're left in an iconic state, the client wont be mapped. this is
289 bad, since we will no longer be managing the window on restart */
291 XMapWindow(ob_display, client->window);
294 /* free all data allocated in the client struct */
295 g_slist_free(client->transients);
296 for (j = 0; j < client->nicons; ++j)
297 g_free(client->icons[j].data);
298 if (client->nicons > 0)
299 g_free(client->icons);
300 g_free(client->title);
301 g_free(client->icon_title);
302 g_free(client->res_name);
303 g_free(client->res_class);
304 g_free(client->role);
307 /* update the list hints */
311 static void client_toggle_border(Client *self, gboolean show)
313 /* adjust our idea of where the client is, based on its border. When the
314 border is removed, the client should now be considered to be in a
316 when re-adding the border to the client, the same operation needs to be
318 int oldx = self->area.x, oldy = self->area.y;
319 int x = oldx, y = oldy;
320 switch(self->gravity) {
322 case NorthWestGravity:
324 case SouthWestGravity:
326 case NorthEastGravity:
328 case SouthEastGravity:
329 if (show) x -= self->border_width * 2;
330 else x += self->border_width * 2;
337 if (show) x -= self->border_width;
338 else x += self->border_width;
341 switch(self->gravity) {
343 case NorthWestGravity:
345 case NorthEastGravity:
347 case SouthWestGravity:
349 case SouthEastGravity:
350 if (show) y -= self->border_width * 2;
351 else y += self->border_width * 2;
358 if (show) y -= self->border_width;
359 else y += self->border_width;
366 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
368 /* move the client so it is back it the right spot _with_ its
370 if (x != oldx || y != oldy)
371 XMoveWindow(ob_display, self->window, x, y);
373 XSetWindowBorderWidth(ob_display, self->window, 0);
377 static void client_get_all(Client *self)
379 /* update EVERYTHING!! */
381 self->ignore_unmaps = 0;
385 self->title = self->icon_title = NULL;
386 self->res_name = self->res_class = self->role = NULL;
387 self->wmstate = NormalState;
388 self->transient = FALSE;
389 self->transients = NULL;
390 self->transient_for = NULL;
392 self->urgent = FALSE;
393 self->positioned = FALSE;
394 self->disabled_decorations = 0;
398 client_get_area(self);
399 client_get_desktop(self);
400 client_get_state(self);
401 client_get_shaped(self);
403 client_update_transient_for(self);
404 client_get_mwm_hints(self);
405 client_get_type(self);/* this can change the mwmhints for special cases */
407 client_update_protocols(self);
409 client_get_gravity(self); /* get the attribute gravity */
410 client_update_normal_hints(self); /* this may override the attribute
413 /* got the type, the mwmhints, the protocols, and the normal hints
414 (min/max sizes), so we're ready to set up the decorations/functions */
415 client_setup_decor_and_functions(self);
417 client_update_wmhints(self);
418 client_update_title(self);
419 client_update_icon_title(self);
420 client_update_class(self);
421 client_update_strut(self);
422 client_update_icons(self);
423 client_update_kwm_icon(self);
425 /* this makes sure that these windows appear on all desktops */
426 if (self->type == Type_Desktop)
427 self->desktop = DESKTOP_ALL;
429 /* set the desktop hint, to make sure that it always exists, and to
430 reflect any changes we've made here */
431 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
433 client_change_state(self);
436 static void client_get_area(Client *self)
438 XWindowAttributes wattrib;
441 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
442 g_assert(ret != BadWindow);
444 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
445 self->border_width = wattrib.border_width;
448 static void client_get_desktop(Client *self)
452 if (PROP_GET32(self->window, net_wm_desktop, cardinal, d)) {
453 if (d >= screen_num_desktops && d != DESKTOP_ALL)
454 d = screen_num_desktops - 1;
457 /* defaults to the current desktop */
458 self->desktop = screen_desktop;
462 static void client_get_state(Client *self)
467 self->modal = self->shaded = self->max_horz = self->max_vert =
468 self->fullscreen = self->above = self->below = self->iconic =
469 self->skip_taskbar = self->skip_pager = FALSE;
471 if (PROP_GET32U(self->window, net_wm_state, atom, state, num)) {
473 for (i = 0; i < num; ++i) {
474 if (state[i] == prop_atoms.net_wm_state_modal)
476 else if (state[i] == prop_atoms.net_wm_state_shaded)
478 else if (state[i] == prop_atoms.net_wm_state_hidden)
480 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
481 self->skip_taskbar = TRUE;
482 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
483 self->skip_pager = TRUE;
484 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
485 self->fullscreen = TRUE;
486 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
487 self->max_vert = TRUE;
488 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
489 self->max_horz = TRUE;
490 else if (state[i] == prop_atoms.net_wm_state_above)
492 else if (state[i] == prop_atoms.net_wm_state_below)
500 static void client_get_shaped(Client *self)
502 self->shaped = FALSE;
504 if (extensions_shape) {
509 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
511 XShapeQueryExtents(ob_display, self->window, &s, &foo,
512 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
514 self->shaped = (s != 0);
519 void client_update_transient_for(Client *self)
524 if (XGetTransientForHint(ob_display, self->window, &t) &&
525 t != self->window) { /* cant be transient to itself! */
526 self->transient = TRUE;
527 c = g_hash_table_lookup(client_map, (gpointer)t);
528 g_assert(c != self);/* if this happens then we need to check for it*/
530 if (!c /*XXX: && _group*/) {
531 /* not transient to a client, see if it is transient for a
533 if (/*t == _group->leader() || */
536 /* window is a transient for its group! */
537 /* XXX: for now this is treated as non-transient.
538 this needs to be fixed! */
542 self->transient = FALSE;
544 /* if anything has changed... */
545 if (c != self->transient_for) {
546 if (self->transient_for)
547 /* remove from old parent */
548 g_slist_remove(self->transient_for->transients, self);
549 self->transient_for = c;
550 if (self->transient_for)
551 /* add to new parent */
552 g_slist_append(self->transient_for->transients, self);
556 static void client_get_mwm_hints(Client *self)
559 unsigned long *hints;
561 self->mwmhints.flags = 0; /* default to none */
563 if (PROP_GET32U(self->window, motif_wm_hints, motif_wm_hints, hints, num)) {
564 if (num >= MWM_ELEMENTS) {
565 self->mwmhints.flags = hints[0];
566 self->mwmhints.functions = hints[1];
567 self->mwmhints.decorations = hints[2];
573 void client_get_type(Client *self)
579 if (PROP_GET32U(self->window, net_wm_window_type, atom, val, num)) {
580 /* use the first value that we know about in the array */
581 for (i = 0; i < num; ++i) {
582 if (val[i] == prop_atoms.net_wm_window_type_desktop)
583 self->type = Type_Desktop;
584 else if (val[i] == prop_atoms.net_wm_window_type_dock)
585 self->type = Type_Dock;
586 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
587 self->type = Type_Toolbar;
588 else if (val[i] == prop_atoms.net_wm_window_type_menu)
589 self->type = Type_Menu;
590 else if (val[i] == prop_atoms.net_wm_window_type_utility)
591 self->type = Type_Utility;
592 else if (val[i] == prop_atoms.net_wm_window_type_splash)
593 self->type = Type_Splash;
594 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
595 self->type = Type_Dialog;
596 else if (val[i] == prop_atoms.net_wm_window_type_normal)
597 self->type = Type_Normal;
598 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
599 /* prevent this window from getting any decor or
601 self->mwmhints.flags &= (MwmFlag_Functions |
602 MwmFlag_Decorations);
603 self->mwmhints.decorations = 0;
604 self->mwmhints.functions = 0;
606 if (self->type != (WindowType) -1)
607 break; /* grab the first legit type */
612 if (self->type == (WindowType) -1) {
613 /*the window type hint was not set, which means we either classify
614 ourself as a normal window or a dialog, depending on if we are a
617 self->type = Type_Dialog;
619 self->type = Type_Normal;
623 void client_update_protocols(Client *self)
626 gulong num_return, i;
628 self->focus_notify = FALSE;
629 self->delete_window = FALSE;
631 if (PROP_GET32U(self->window, wm_protocols, atom, proto, num_return)) {
632 for (i = 0; i < num_return; ++i) {
633 if (proto[i] == prop_atoms.wm_delete_window) {
634 /* this means we can request the window to close */
635 self->delete_window = TRUE;
636 } else if (proto[i] == prop_atoms.wm_take_focus)
637 /* if this protocol is requested, then the window will be
638 notified whenever we want it to receive focus */
639 self->focus_notify = TRUE;
645 static void client_get_gravity(Client *self)
647 XWindowAttributes wattrib;
650 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
651 g_assert(ret != BadWindow);
652 self->gravity = wattrib.win_gravity;
655 void client_update_normal_hints(Client *self)
659 int oldgravity = self->gravity;
662 self->min_ratio = 0.0f;
663 self->max_ratio = 0.0f;
664 SIZE_SET(self->size_inc, 1, 1);
665 SIZE_SET(self->base_size, 0, 0);
666 SIZE_SET(self->min_size, 0, 0);
667 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
669 /* get the hints from the window */
670 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
671 self->positioned = (size.flags & (PPosition|USPosition));
673 if (size.flags & PWinGravity) {
674 self->gravity = size.win_gravity;
676 /* if the client has a frame, i.e. has already been mapped and
677 is changing its gravity */
678 if (self->frame && self->gravity != oldgravity) {
679 /* move our idea of the client's position based on its new
681 self->area.x = self->frame->area.x;
682 self->area.y = self->frame->area.y;
683 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
687 if (size.flags & PAspect) {
688 if (size.min_aspect.y)
689 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
690 if (size.max_aspect.y)
691 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
694 if (size.flags & PMinSize)
695 SIZE_SET(self->min_size, size.min_width, size.min_height);
697 if (size.flags & PMaxSize)
698 SIZE_SET(self->max_size, size.max_width, size.max_height);
700 if (size.flags & PBaseSize)
701 SIZE_SET(self->base_size, size.base_width, size.base_height);
703 if (size.flags & PResizeInc)
704 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
708 void client_setup_decor_and_functions(Client *self)
710 /* start with everything (cept fullscreen) */
711 self->decorations = Decor_Titlebar | Decor_Handle | Decor_Border |
712 Decor_Icon | Decor_AllDesktops | Decor_Iconify | Decor_Maximize;
713 self->functions = Func_Resize | Func_Move | Func_Iconify | Func_Maximize |
715 if (self->delete_window) {
716 self->decorations |= Decor_Close;
717 self->functions |= Func_Close;
720 if (!(self->min_size.width < self->max_size.width ||
721 self->min_size.height < self->max_size.height)) {
722 self->decorations &= ~(Decor_Maximize | Decor_Handle);
723 self->functions &= ~(Func_Resize | Func_Maximize);
726 switch (self->type) {
728 /* normal windows retain all of the possible decorations and
729 functionality, and are the only windows that you can fullscreen */
730 self->functions |= Func_Fullscreen;
734 /* dialogs cannot be maximized */
735 self->decorations &= ~Decor_Maximize;
736 self->functions &= ~Func_Maximize;
742 /* these windows get less functionality */
743 self->decorations &= ~(Decor_Iconify | Decor_Handle);
744 self->functions &= ~(Func_Iconify | Func_Resize);
750 /* none of these windows are manipulated by the window manager */
751 self->decorations = 0;
756 /* Mwm Hints are applied subtractively to what has already been chosen for
757 decor and functionality */
758 if (self->mwmhints.flags & MwmFlag_Decorations) {
759 if (! (self->mwmhints.decorations & MwmDecor_All)) {
760 if (! (self->mwmhints.decorations & MwmDecor_Border))
761 self->decorations &= ~Decor_Border;
762 if (! (self->mwmhints.decorations & MwmDecor_Handle))
763 self->decorations &= ~Decor_Handle;
764 if (! (self->mwmhints.decorations & MwmDecor_Title))
765 self->decorations &= ~Decor_Titlebar;
766 if (! (self->mwmhints.decorations & MwmDecor_Iconify))
767 self->decorations &= ~Decor_Iconify;
768 if (! (self->mwmhints.decorations & MwmDecor_Maximize))
769 self->decorations &= ~Decor_Maximize;
773 if (self->mwmhints.flags & MwmFlag_Functions) {
774 if (! (self->mwmhints.functions & MwmFunc_All)) {
775 if (! (self->mwmhints.functions & MwmFunc_Resize))
776 self->functions &= ~Func_Resize;
777 if (! (self->mwmhints.functions & MwmFunc_Move))
778 self->functions &= ~Func_Move;
779 if (! (self->mwmhints.functions & MwmFunc_Iconify))
780 self->functions &= ~Func_Iconify;
781 if (! (self->mwmhints.functions & MwmFunc_Maximize))
782 self->functions &= ~Func_Maximize;
783 /* dont let mwm hints kill the close button
784 if (! (self->mwmhints.functions & MwmFunc_Close))
785 self->functions &= ~Func_Close; */
789 /* can't maximize without moving/resizing */
790 if (!((self->functions & Func_Move) && (self->functions & Func_Resize)))
791 self->functions &= ~Func_Maximize;
793 /* finally, user specified disabled decorations are applied to subtract
795 if (self->disabled_decorations & Decor_Titlebar)
796 self->decorations &= ~Decor_Titlebar;
797 if (self->disabled_decorations & Decor_Handle)
798 self->decorations &= ~Decor_Handle;
799 if (self->disabled_decorations & Decor_Border)
800 self->decorations &= ~Decor_Border;
801 if (self->disabled_decorations & Decor_Iconify)
802 self->decorations &= ~Decor_Iconify;
803 if (self->disabled_decorations & Decor_Maximize)
804 self->decorations &= ~Decor_Maximize;
805 if (self->disabled_decorations & Decor_AllDesktops)
806 self->decorations &= ~Decor_AllDesktops;
807 if (self->disabled_decorations & Decor_Close)
808 self->decorations &= ~Decor_Close;
810 /* if we don't have a titlebar, then we cannot shade! */
811 if (!(self->decorations & Decor_Titlebar))
812 self->functions &= ~Func_Shade;
814 client_change_allowed_actions(self);
817 /* change the decors on the frame */
818 engine_frame_adjust_size(self->frame);
819 /* with more/less decorations, we may need to be repositioned */
820 engine_frame_adjust_position(self->frame);
821 /* with new decor, the window's maximized size may change */
822 client_remaximize(self);
826 static void client_change_allowed_actions(Client *self)
831 actions[num++] = prop_atoms.net_wm_action_change_desktop;
833 if (self->functions & Func_Shade)
834 actions[num++] = prop_atoms.net_wm_action_shade;
835 if (self->functions & Func_Close)
836 actions[num++] = prop_atoms.net_wm_action_close;
837 if (self->functions & Func_Move)
838 actions[num++] = prop_atoms.net_wm_action_move;
839 if (self->functions & Func_Iconify)
840 actions[num++] = prop_atoms.net_wm_action_minimize;
841 if (self->functions & Func_Resize)
842 actions[num++] = prop_atoms.net_wm_action_resize;
843 if (self->functions & Func_Fullscreen)
844 actions[num++] = prop_atoms.net_wm_action_fullscreen;
845 if (self->functions & Func_Maximize) {
846 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
847 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
850 PROP_SET32A(self->window, net_wm_allowed_actions, atom, actions, num);
852 /* make sure the window isn't breaking any rules now */
854 if (!(self->functions & Func_Shade) && self->shaded) {
855 if (self->frame) client_shade(self, FALSE);
856 else self->shaded = FALSE;
858 if (!(self->functions & Func_Iconify) && self->iconic) {
859 if (self->frame) client_iconify(self, FALSE, TRUE);
860 else self->iconic = FALSE;
862 if (!(self->functions & Func_Fullscreen) && self->fullscreen) {
863 if (self->frame) client_fullscreen(self, FALSE, TRUE);
864 else self->fullscreen = FALSE;
866 if (!(self->functions & Func_Maximize) && (self->max_horz ||
868 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
869 else self->max_vert = self->max_horz = FALSE;
873 void client_remaximize(Client *self)
876 if (self->max_horz && self->max_vert)
878 else if (self->max_horz)
880 else if (self->max_vert)
883 return; /* not maximized */
884 self->max_horz = self->max_vert = FALSE;
885 client_maximize(self, TRUE, dir, FALSE);
888 void client_update_wmhints(Client *self)
893 /* assume a window takes input if it doesnt specify */
894 self->can_focus = TRUE;
896 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
897 if (hints->flags & InputHint)
898 self->can_focus = hints->input;
900 /* only do this when starting! */
901 if (ob_state == State_Starting && (hints->flags & StateHint))
902 self->iconic = hints->initial_state == IconicState;
904 if (hints->flags & XUrgencyHint)
907 if (hints->flags & WindowGroupHint) {
908 if (hints->window_group != self->group) {
909 /* XXX: remove from the old group if there was one */
910 self->group = hints->window_group;
911 /* XXX: do stuff with the group */
913 } else /* no group! */
916 if (hints->flags & IconPixmapHint) {
917 client_update_kwm_icon(self);
918 /* try get the kwm icon first, this is a fallback only */
919 if (self->pixmap_icon == None) {
920 self->pixmap_icon = hints->icon_pixmap;
921 if (hints->flags & IconMaskHint)
922 self->pixmap_icon_mask = hints->icon_mask;
924 self->pixmap_icon_mask = None;
927 engine_frame_adjust_icon(self->frame);
934 if (ur != self->urgent) {
936 g_message("Urgent Hint for 0x%lx: %s\n", self->window,
938 /* fire the urgent callback if we're mapped, otherwise, wait until
939 after we're mapped */
941 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
945 void client_update_title(Client *self)
949 if (self->title != NULL)
953 if (!PROP_GETS(self->window, net_wm_name, utf8, data)) {
954 /* try old x stuff */
955 if (PROP_GETS(self->window, wm_name, string, data)) {
956 /* convert it to UTF-8 */
960 u = g_locale_to_utf8(data, -1, &r, &w, NULL);
962 g_warning("Unable to convert string to UTF-8");
969 data = g_strdup("Unnamed Window");
971 PROP_SETS(self->window, net_wm_visible_name, utf8, data);
977 engine_frame_adjust_title(self->frame);
980 void client_update_icon_title(Client *self)
984 if (self->icon_title != NULL)
985 g_free(self->icon_title);
988 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, data)) {
989 /* try old x stuff */
990 if (PROP_GETS(self->window, wm_icon_name, string, data)) {
991 /* convert it to UTF-8 */
995 u = g_locale_to_utf8(data, -1, &r, &w, NULL);
997 g_warning("Unable to convert string to UTF-8");
1004 data = g_strdup("Unnamed Window");
1006 PROP_SETS(self->window, net_wm_visible_icon_name, utf8, data);
1009 self->icon_title = data;
1012 void client_update_class(Client *self)
1018 if (self->res_name) g_free(self->res_name);
1019 if (self->res_class) g_free(self->res_class);
1020 if (self->role) g_free(self->role);
1022 self->res_name = self->res_class = self->role = NULL;
1024 data = g_ptr_array_new();
1026 if (PROP_GETSA(self->window, wm_class, string, data)) {
1028 self->res_name = g_strdup(g_ptr_array_index(data, 0));
1030 self->res_class = g_strdup(g_ptr_array_index(data, 1));
1033 for (i = 0; i < data->len; ++i)
1034 g_free(g_ptr_array_index(data, i));
1035 g_ptr_array_free(data, TRUE);
1037 if (PROP_GETS(self->window, wm_window_role, string, s))
1038 self->role = g_strdup(s);
1040 if (self->res_name == NULL) self->res_name = g_strdup("");
1041 if (self->res_class == NULL) self->res_class = g_strdup("");
1042 if (self->role == NULL) self->role = g_strdup("");
1045 void client_update_strut(Client *self)
1049 if (PROP_GET32A(self->window, net_wm_strut, cardinal, data, 4)) {
1050 STRUT_SET(self->strut, data[0], data[1], data[2], data[3]);
1053 STRUT_SET(self->strut, 0, 0, 0, 0);
1055 /* updating here is pointless while we're being mapped cuz we're not in
1056 the client list yet */
1058 screen_update_struts();
1061 void client_update_icons(Client *self)
1064 unsigned long *data;
1065 unsigned long w, h, i;
1068 for (j = 0; j < self->nicons; ++j)
1069 g_free(self->icons[j].data);
1070 if (self->nicons > 0)
1071 g_free(self->icons);
1074 if (PROP_GET32U(self->window, net_wm_icon, cardinal, data, num)) {
1075 /* figure out how many valid icons are in here */
1077 while (num - i > 2) {
1085 self->icons = g_new(Icon, self->nicons);
1087 /* store the icons */
1089 for (j = 0; j < self->nicons; ++j) {
1090 w = self->icons[j].w = data[i++];
1091 h = self->icons[j].h = data[i++];
1092 self->icons[j].data =
1093 g_memdup(&data[i], w * h * sizeof(gulong));
1101 if (self->nicons <= 0) {
1103 self->icons = g_new0(Icon, 1);
1107 engine_frame_adjust_icon(self->frame);
1110 void client_update_kwm_icon(Client *self)
1114 if (PROP_GET32A(self->window, kwm_win_icon, kwm_win_icon, data, 2)) {
1115 self->pixmap_icon = data[0];
1116 self->pixmap_icon_mask = data[1];
1119 self->pixmap_icon = self->pixmap_icon_mask = None;
1122 engine_frame_adjust_icon(self->frame);
1125 static void client_change_state(Client *self)
1127 unsigned long state[2];
1131 state[0] = self->wmstate;
1133 PROP_SET32A(self->window, wm_state, wm_state, state, 2);
1137 netstate[num++] = prop_atoms.net_wm_state_modal;
1139 netstate[num++] = prop_atoms.net_wm_state_shaded;
1141 netstate[num++] = prop_atoms.net_wm_state_hidden;
1142 if (self->skip_taskbar)
1143 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1144 if (self->skip_pager)
1145 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1146 if (self->fullscreen)
1147 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1149 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1151 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1153 netstate[num++] = prop_atoms.net_wm_state_above;
1155 netstate[num++] = prop_atoms.net_wm_state_below;
1156 PROP_SET32A(self->window, net_wm_state, atom, netstate, num);
1158 client_calc_layer(self);
1161 engine_frame_adjust_state(self->frame);
1164 static Client *search_focus_tree(Client *node, Client *skip)
1169 for (it = node->transients; it != NULL; it = g_slist_next(it)) {
1170 Client *c = it->data;
1171 if (c == skip) continue; /* circular? */
1172 if ((ret = search_focus_tree(c, skip))) return ret;
1173 if (client_focused(c)) return c;
1178 void client_calc_layer(Client *self)
1184 /* are we fullscreen, or do we have a fullscreen transient parent? */
1188 if (c->fullscreen) {
1192 c = c->transient_for;
1194 if (!fs && self->fullscreen) {
1195 /* is one of our transients focused? */
1196 c = search_focus_tree(self, self);
1197 if (c != NULL) fs = TRUE;
1200 if (self->iconic) l = Layer_Icon;
1201 else if (fs) l = Layer_Fullscreen;
1202 else if (self->type == Type_Desktop) l = Layer_Desktop;
1203 else if (self->type == Type_Dock) {
1204 if (!self->below) l = Layer_Top;
1205 else l = Layer_Normal;
1207 else if (self->above) l = Layer_Above;
1208 else if (self->below) l = Layer_Below;
1209 else l = Layer_Normal;
1211 if (l != self->layer) {
1214 stacking_raise(self);
1218 gboolean client_should_show(Client *self)
1220 if (self->iconic) return FALSE;
1221 else if (!(self->desktop == screen_desktop ||
1222 self->desktop == DESKTOP_ALL)) return FALSE;
1223 else if (client_normal(self) && screen_showing_desktop) return FALSE;
1228 static void client_showhide(Client *self)
1231 if (client_should_show(self))
1232 engine_frame_show(self->frame);
1234 engine_frame_hide(self->frame);
1237 gboolean client_normal(Client *self) {
1238 return ! (self->type == Type_Desktop || self->type == Type_Dock ||
1239 self->type == Type_Splash);
1242 static void client_apply_startup_state(Client *self)
1244 /* these are in a carefully crafted order.. */
1247 self->iconic = FALSE;
1248 client_iconify(self, TRUE, FALSE);
1250 if (self->fullscreen) {
1251 self->fullscreen = FALSE;
1252 client_fullscreen(self, TRUE, FALSE);
1255 self->shaded = FALSE;
1256 client_shade(self, TRUE);
1259 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1261 if (self->max_vert && self->max_horz) {
1262 self->max_vert = self->max_horz = FALSE;
1263 client_maximize(self, TRUE, 0, FALSE);
1264 } else if (self->max_vert) {
1265 self->max_vert = FALSE;
1266 client_maximize(self, TRUE, 2, FALSE);
1267 } else if (self->max_horz) {
1268 self->max_horz = FALSE;
1269 client_maximize(self, TRUE, 1, FALSE);
1272 /* nothing to do for the other states:
1281 void client_configure(Client *self, Corner anchor, int x, int y, int w, int h,
1282 gboolean user, gboolean final)
1284 gboolean moved = FALSE, resized = FALSE;
1286 /* set the size and position if fullscreen */
1287 if (self->fullscreen) {
1290 w = screen_physical_size.width;
1291 h = screen_physical_size.height;
1293 /* set the size and position if maximized */
1294 if (self->max_horz) {
1295 x = screen_area(self->desktop)->x - self->frame->size.left;
1296 w = screen_area(self->desktop)->x +
1297 screen_area(self->desktop)->width;
1299 if (self->max_vert) {
1300 y = screen_area(self->desktop)->y;
1301 h = screen_area(self->desktop)->y +
1302 screen_area(self->desktop)->height -
1303 self->frame->size.top - self->frame->size.bottom;
1307 if (x == self->area.x && y == self->area.y && w == self->area.width &&
1308 h == self->area.height)
1309 return; /* no change */
1311 w -= self->base_size.width;
1312 h -= self->base_size.height;
1315 /* for interactive resizing. have to move half an increment in each
1318 /* how far we are towards the next size inc */
1319 int mw = w % self->size_inc.width;
1320 int mh = h % self->size_inc.height;
1322 int aw = self->size_inc.width / 2;
1323 int ah = self->size_inc.height / 2;
1324 /* don't let us move into a new size increment */
1325 if (mw + aw >= self->size_inc.width)
1326 aw = self->size_inc.width - mw - 1;
1327 if (mh + ah >= self->size_inc.height)
1328 ah = self->size_inc.height - mh - 1;
1332 /* if this is a user-requested resize, then check against min/max
1333 sizes and aspect ratios */
1335 /* smaller than min size or bigger than max size? */
1336 if (w > self->max_size.width) w = self->max_size.width;
1337 if (w < self->min_size.width) w = self->min_size.width;
1338 if (h > self->max_size.height) h = self->max_size.height;
1339 if (h < self->min_size.height) h = self->min_size.height;
1341 /* adjust the height ot match the width for the aspect ratios */
1342 if (self->min_ratio)
1343 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1344 if (self->max_ratio)
1345 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1348 /* keep to the increments */
1349 w /= self->size_inc.width;
1350 h /= self->size_inc.height;
1352 /* you cannot resize to nothing */
1356 /* store the logical size */
1357 SIZE_SET(self->logical_size, w, h);
1359 w *= self->size_inc.width;
1360 h *= self->size_inc.height;
1362 w += self->base_size.width;
1363 h += self->base_size.height;
1366 case Corner_TopLeft:
1368 case Corner_TopRight:
1369 x -= w - self->area.width;
1371 case Corner_BottomLeft:
1372 y -= h - self->area.height;
1374 case Corner_BottomRight:
1375 x -= w - self->area.width;
1376 y -= h - self->area.height;
1380 moved = x != self->area.x || y != self->area.y;
1381 resized = w != self->area.width || h != self->area.height;
1383 RECT_SET(self->area, x, y, w, h);
1386 XResizeWindow(ob_display, self->window, w, h);
1388 /* move/resize the frame to match the request */
1390 /* Adjust the size and then the position, as required by the EWMH */
1392 engine_frame_adjust_size(self->frame);
1394 engine_frame_adjust_position(self->frame);
1396 if (!user || final) {
1398 event.type = ConfigureNotify;
1399 event.xconfigure.display = ob_display;
1400 event.xconfigure.event = self->window;
1401 event.xconfigure.window = self->window;
1403 /* root window coords with border in mind */
1404 event.xconfigure.x = x - self->border_width +
1405 self->frame->size.left;
1406 event.xconfigure.y = y - self->border_width +
1407 self->frame->size.top;
1409 event.xconfigure.width = self->area.width;
1410 event.xconfigure.height = self->area.height;
1411 event.xconfigure.border_width = self->border_width;
1412 event.xconfigure.above = self->frame->plate;
1413 event.xconfigure.override_redirect = FALSE;
1414 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1415 FALSE, StructureNotifyMask, &event);
1421 void client_fullscreen(Client *self, gboolean fs, gboolean savearea)
1425 if (!(self->functions & Func_Fullscreen) || /* can't */
1426 self->fullscreen == fs) return; /* already done */
1428 self->fullscreen = fs;
1429 client_change_state(self); /* change the state hints on the client */
1432 /* save the functions and remove them */
1433 self->pre_fs_func = self->functions;
1434 self->functions &= (Func_Close | Func_Fullscreen |
1436 /* save the decorations and remove them */
1437 self->pre_fs_decor = self->decorations;
1438 self->decorations = 0;
1441 dimensions[0] = self->area.x;
1442 dimensions[1] = self->area.y;
1443 dimensions[2] = self->area.width;
1444 dimensions[3] = self->area.height;
1446 PROP_SET32A(self->window, openbox_premax, cardinal,
1450 /* these are not actually used cuz client_configure will set them
1451 as appropriate when the window is fullscreened */
1456 self->functions = self->pre_fs_func;
1457 self->decorations = self->pre_fs_decor;
1459 if (PROP_GET32A(self->window, openbox_premax, cardinal,
1467 /* pick some fallbacks... */
1468 x = screen_area(self->desktop)->x +
1469 screen_area(self->desktop)->width / 4;
1470 y = screen_area(self->desktop)->y +
1471 screen_area(self->desktop)->height / 4;
1472 w = screen_area(self->desktop)->width / 2;
1473 h = screen_area(self->desktop)->height / 2;
1477 client_change_allowed_actions(self); /* based on the new _functions */
1479 /* when fullscreening, don't obey things like increments, fill the
1481 client_configure(self, Corner_TopLeft, x, y, w, h, !fs, TRUE);
1483 /* raise (back) into our stacking layer */
1484 stacking_raise(self);
1486 /* try focus us when we go into fullscreen mode */
1490 void client_iconify(Client *self, gboolean iconic, gboolean curdesk)
1492 if (self->iconic == iconic) return; /* nothing to do */
1494 g_message("%sconifying window: 0x%lx", (iconic ? "I" : "Uni"),
1497 self->iconic = iconic;
1500 self->wmstate = IconicState;
1501 self->ignore_unmaps++;
1502 /* we unmap the client itself so that we can get MapRequest events,
1503 and because the ICCCM tells us to! */
1504 XUnmapWindow(ob_display, self->window);
1507 client_set_desktop(self, screen_desktop);
1508 self->wmstate = self->shaded ? IconicState : NormalState;
1509 XMapWindow(ob_display, self->window);
1511 client_change_state(self);
1512 client_showhide(self);
1513 screen_update_struts();
1516 void client_maximize(Client *self, gboolean max, int dir, gboolean savearea)
1520 g_assert(dir == 0 || dir == 1 || dir == 2);
1521 if (!(self->functions & Func_Maximize)) return; /* can't */
1523 /* check if already done */
1525 if (dir == 0 && self->max_horz && self->max_vert) return;
1526 if (dir == 1 && self->max_horz) return;
1527 if (dir == 2 && self->max_vert) return;
1529 if (dir == 0 && !self->max_horz && !self->max_vert) return;
1530 if (dir == 1 && !self->max_horz) return;
1531 if (dir == 2 && !self->max_vert) return;
1534 /* work with the frame's coords */
1535 x = self->frame->area.x;
1536 y = self->frame->area.y;
1537 w = self->area.width;
1538 h = self->area.height;
1550 /* get the property off the window and use it for the dimensions
1551 we are already maxed on */
1552 if (PROP_GET32A(self->window, openbox_premax, cardinal,
1554 if (self->max_horz) {
1555 dimensions[0] = readdim[0];
1556 dimensions[2] = readdim[2];
1558 if (self->max_vert) {
1559 dimensions[1] = readdim[1];
1560 dimensions[3] = readdim[3];
1565 PROP_SET32A(self->window, openbox_premax, cardinal,
1569 /* pass the client's current position info. the client_configure
1570 will move/size stuff as appropriate for a maximized window */
1573 w = self->area.width;
1574 h = self->area.height;
1578 if (PROP_GET32A(self->window, openbox_premax, cardinal,
1580 if (dir == 0 || dir == 1) { /* horz */
1584 if (dir == 0 || dir == 2) { /* vert */
1590 /* pick some fallbacks... */
1591 if (dir == 0 || dir == 1) { /* horz */
1592 x = screen_area(self->desktop)->x +
1593 screen_area(self->desktop)->width / 4;
1594 w = screen_area(self->desktop)->width / 2;
1596 if (dir == 0 || dir == 2) { /* vert */
1597 y = screen_area(self->desktop)->y +
1598 screen_area(self->desktop)->height / 4;
1599 h = screen_area(self->desktop)->height / 2;
1604 if (dir == 0 || dir == 1) /* horz */
1605 self->max_horz = max;
1606 if (dir == 0 || dir == 2) /* vert */
1607 self->max_vert = max;
1609 if (!self->max_horz && !self->max_vert)
1610 PROP_ERASE(self->window, openbox_premax);
1612 client_change_state(self); /* change the state hints on the client */
1614 /* figure out where the client should be going */
1615 frame_frame_gravity(self->frame, &x, &y);
1616 client_configure(self, Corner_TopLeft, x, y, w, h, TRUE, TRUE);
1619 void client_shade(Client *self, gboolean shade)
1621 if (!(self->functions & Func_Shade) || /* can't */
1622 self->shaded == shade) return; /* already done */
1624 /* when we're iconic, don't change the wmstate */
1626 self->wmstate = shade ? IconicState : NormalState;
1627 self->shaded = shade;
1628 client_change_state(self);
1629 engine_frame_adjust_size(self->frame);
1632 void client_close(Client *self)
1636 if (!(self->functions & Func_Close)) return;
1639 XXX: itd be cool to do timeouts and shit here for killing the client's
1641 like... if the window is around after 5 seconds, then the close button
1642 turns a nice red, and if this function is called again, the client is
1646 ce.xclient.type = ClientMessage;
1647 ce.xclient.message_type = prop_atoms.wm_protocols;
1648 ce.xclient.display = ob_display;
1649 ce.xclient.window = self->window;
1650 ce.xclient.format = 32;
1651 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
1652 ce.xclient.data.l[1] = CurrentTime;
1653 ce.xclient.data.l[2] = 0l;
1654 ce.xclient.data.l[3] = 0l;
1655 ce.xclient.data.l[4] = 0l;
1656 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
1659 void client_set_desktop(Client *self, guint target)
1663 if (target == self->desktop) return;
1665 g_message("Setting desktop %u\n", target);
1667 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
1669 old = self->desktop;
1670 self->desktop = target;
1671 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
1672 /* the frame can display the current desktop state */
1673 engine_frame_adjust_state(self->frame);
1674 /* 'move' the window to the new desktop */
1675 client_showhide(self);
1676 screen_update_struts();
1678 /* update the focus lists */
1679 if (old == DESKTOP_ALL) {
1680 for (i = 0; i < screen_num_desktops; ++i)
1681 focus_order[i] = g_list_remove(focus_order[i], self);
1683 focus_order[old] = g_list_remove(focus_order[old], self);
1685 if (target == DESKTOP_ALL) {
1686 for (i = 0; i < screen_num_desktops; ++i)
1687 focus_order[i] = g_list_prepend(focus_order[i], self);
1689 focus_order[target] = g_list_prepend(focus_order[target], self);
1692 dispatch_client(Event_Client_Desktop, self, target, old);
1695 static Client *search_modal_tree(Client *node, Client *skip)
1700 for (it = node->transients; it != NULL; it = it->next) {
1701 Client *c = it->data;
1702 if (c == skip) continue; /* circular? */
1703 if ((ret = search_modal_tree(c, skip))) return ret;
1704 if (c->modal) return c;
1709 Client *client_find_modal_child(Client *self)
1711 return search_modal_tree(self, self);
1714 gboolean client_validate(Client *self)
1718 XSync(ob_display, FALSE); /* get all events on the server */
1720 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
1721 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
1722 XPutBackEvent(ob_display, &e);
1729 void client_set_wm_state(Client *self, long state)
1731 if (state == self->wmstate) return; /* no change */
1735 client_iconify(self, TRUE, TRUE);
1738 client_iconify(self, FALSE, TRUE);
1743 void client_set_state(Client *self, Atom action, long data1, long data2)
1745 gboolean shaded = self->shaded;
1746 gboolean fullscreen = self->fullscreen;
1747 gboolean max_horz = self->max_horz;
1748 gboolean max_vert = self->max_vert;
1751 if (!(action == prop_atoms.net_wm_state_add ||
1752 action == prop_atoms.net_wm_state_remove ||
1753 action == prop_atoms.net_wm_state_toggle))
1754 /* an invalid action was passed to the client message, ignore it */
1757 for (i = 0; i < 2; ++i) {
1758 Atom state = i == 0 ? data1 : data2;
1760 if (!state) continue;
1762 /* if toggling, then pick whether we're adding or removing */
1763 if (action == prop_atoms.net_wm_state_toggle) {
1764 if (state == prop_atoms.net_wm_state_modal)
1765 action = self->modal ? prop_atoms.net_wm_state_remove :
1766 prop_atoms.net_wm_state_add;
1767 else if (state == prop_atoms.net_wm_state_maximized_vert)
1768 action = self->max_vert ? prop_atoms.net_wm_state_remove :
1769 prop_atoms.net_wm_state_add;
1770 else if (state == prop_atoms.net_wm_state_maximized_horz)
1771 action = self->max_horz ? prop_atoms.net_wm_state_remove :
1772 prop_atoms.net_wm_state_add;
1773 else if (state == prop_atoms.net_wm_state_shaded)
1774 action = self->shaded ? prop_atoms.net_wm_state_remove :
1775 prop_atoms.net_wm_state_add;
1776 else if (state == prop_atoms.net_wm_state_skip_taskbar)
1777 action = self->skip_taskbar ?
1778 prop_atoms.net_wm_state_remove :
1779 prop_atoms.net_wm_state_add;
1780 else if (state == prop_atoms.net_wm_state_skip_pager)
1781 action = self->skip_pager ?
1782 prop_atoms.net_wm_state_remove :
1783 prop_atoms.net_wm_state_add;
1784 else if (state == prop_atoms.net_wm_state_fullscreen)
1785 action = self->fullscreen ?
1786 prop_atoms.net_wm_state_remove :
1787 prop_atoms.net_wm_state_add;
1788 else if (state == prop_atoms.net_wm_state_above)
1789 action = self->above ? prop_atoms.net_wm_state_remove :
1790 prop_atoms.net_wm_state_add;
1791 else if (state == prop_atoms.net_wm_state_below)
1792 action = self->below ? prop_atoms.net_wm_state_remove :
1793 prop_atoms.net_wm_state_add;
1796 if (action == prop_atoms.net_wm_state_add) {
1797 if (state == prop_atoms.net_wm_state_modal) {
1798 /* XXX raise here or something? */
1800 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
1802 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
1804 } else if (state == prop_atoms.net_wm_state_shaded) {
1806 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
1807 self->skip_taskbar = TRUE;
1808 } else if (state == prop_atoms.net_wm_state_skip_pager) {
1809 self->skip_pager = TRUE;
1810 } else if (state == prop_atoms.net_wm_state_fullscreen) {
1812 } else if (state == prop_atoms.net_wm_state_above) {
1814 } else if (state == prop_atoms.net_wm_state_below) {
1818 } else { /* action == prop_atoms.net_wm_state_remove */
1819 if (state == prop_atoms.net_wm_state_modal) {
1820 self->modal = FALSE;
1821 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
1823 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
1825 } else if (state == prop_atoms.net_wm_state_shaded) {
1827 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
1828 self->skip_taskbar = FALSE;
1829 } else if (state == prop_atoms.net_wm_state_skip_pager) {
1830 self->skip_pager = FALSE;
1831 } else if (state == prop_atoms.net_wm_state_fullscreen) {
1833 } else if (state == prop_atoms.net_wm_state_above) {
1834 self->above = FALSE;
1835 } else if (state == prop_atoms.net_wm_state_below) {
1836 self->below = FALSE;
1840 if (max_horz != self->max_horz || max_vert != self->max_vert) {
1841 if (max_horz != self->max_horz && max_vert != self->max_vert) {
1843 if (max_horz == max_vert) { /* both going the same way */
1844 client_maximize(self, max_horz, 0, TRUE);
1846 client_maximize(self, max_horz, 1, TRUE);
1847 client_maximize(self, max_vert, 2, TRUE);
1851 if (max_horz != self->max_horz)
1852 client_maximize(self, max_horz, 1, TRUE);
1854 client_maximize(self, max_vert, 2, TRUE);
1857 /* change fullscreen state before shading, as it will affect if the window
1859 if (fullscreen != self->fullscreen)
1860 client_fullscreen(self, fullscreen, TRUE);
1861 if (shaded != self->shaded)
1862 client_shade(self, shaded);
1863 client_calc_layer(self);
1864 client_change_state(self); /* change the hint to relect these changes */
1867 gboolean client_focus(Client *self)
1872 /* if we have a modal child, then focus it, not us */
1873 child = client_find_modal_child(self);
1875 return client_focus(child);
1877 /* won't try focus if the client doesn't want it, or if the window isn't
1878 visible on the screen */
1879 if (!(self->frame->visible &&
1880 (self->can_focus || self->focus_notify)))
1883 /* do a check to see if the window has already been unmapped or destroyed
1884 do this intelligently while watching out for unmaps we've generated
1885 (ignore_unmaps > 0) */
1886 if (XCheckTypedWindowEvent(ob_display, self->window,
1887 DestroyNotify, &ev)) {
1888 XPutBackEvent(ob_display, &ev);
1891 while (XCheckTypedWindowEvent(ob_display, self->window,
1892 UnmapNotify, &ev)) {
1893 if (self->ignore_unmaps) {
1894 self->ignore_unmaps--;
1896 XPutBackEvent(ob_display, &ev);
1901 if (client_focused(self))
1904 g_print("Focusing: %lx\n", self->window);
1906 if (self->can_focus)
1907 XSetInputFocus(ob_display, self->window, RevertToNone, CurrentTime);
1909 if (self->focus_notify) {
1911 ce.xclient.type = ClientMessage;
1912 ce.xclient.message_type = prop_atoms.wm_protocols;
1913 ce.xclient.display = ob_display;
1914 ce.xclient.window = self->window;
1915 ce.xclient.format = 32;
1916 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
1917 ce.xclient.data.l[1] = event_lasttime;
1918 ce.xclient.data.l[2] = 0l;
1919 ce.xclient.data.l[3] = 0l;
1920 ce.xclient.data.l[4] = 0l;
1921 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
1924 /* XSync(ob_display, FALSE); XXX Why sync? */
1928 void client_unfocus(Client *self)
1930 g_assert(focus_client == self);
1931 g_print("UNFocusing: %lx\n", self->window);
1932 focus_set_client(NULL);
1935 gboolean client_focused(Client *self)
1937 return self == focus_client;