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 Window *client_startup_stack_order = NULL;
27 static gulong client_startup_stack_size = 0;
29 static void client_get_all(Client *self);
30 static void client_toggle_border(Client *self, gboolean show);
31 static void client_get_area(Client *self);
32 static void client_get_desktop(Client *self);
33 static void client_get_state(Client *self);
34 static void client_get_shaped(Client *self);
35 static void client_get_mwm_hints(Client *self);
36 static void client_get_gravity(Client *self);
37 static void client_showhide(Client *self);
38 static void client_change_allowed_actions(Client *self);
39 static void client_change_state(Client *self);
40 static Client *search_focus_tree(Client *node, Client *skip);
41 static void client_apply_startup_state(Client *self);
42 static Client *search_modal_tree(Client *node, Client *skip);
44 static guint map_hash(Window *w) { return *w; }
45 static gboolean map_key_comp(Window *w1, Window *w2) { return *w1 == *w2; }
49 client_map = g_hash_table_new((GHashFunc)map_hash,
50 (GEqualFunc)map_key_comp);
52 /* save the stacking order on startup! */
53 if (!PROP_GET32U(ob_root, net_client_list_stacking, window,
54 client_startup_stack_order, client_startup_stack_size))
56 g_message("%ld", client_startup_stack_size);
61 void client_shutdown()
63 g_hash_table_destroy(client_map);
66 void client_set_list()
68 Window *windows, *win_it;
70 guint size = g_slist_length(client_list);
72 /* create an array of the window ids */
74 windows = g_new(Window, size);
76 for (it = client_list; it != NULL; it = it->next, ++win_it)
77 *win_it = ((Client*)it->data)->window;
81 PROP_SET32A(ob_root, net_client_list, window, windows, size);
89 void client_manage_all()
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 if (c) stacking_lower(c);
137 g_free(client_startup_stack_order);
138 client_startup_stack_order = NULL;
139 client_startup_stack_size = 0;
142 void client_manage(Window window)
146 XWindowAttributes attrib;
147 XSetWindowAttributes attrib_set;
148 /* XWMHints *wmhint; */
153 /* check if it has already been unmapped by the time we started mapping
154 the grab does a sync so we don't have to here */
155 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
156 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e)) {
157 XPutBackEvent(ob_display, &e);
160 return; /* don't manage it */
163 /* make sure it isn't an override-redirect window */
164 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
165 attrib.override_redirect) {
167 return; /* don't manage it */
170 /* /\* is the window a docking app *\/
171 if ((wmhint = XGetWMHints(ob_display, window))) {
172 if ((wmhint->flags & StateHint) &&
173 wmhint->initial_state == WithdrawnState) {
174 /\* XXX: make dock apps work! *\/
183 /* choose the events we want to receive on the CLIENT window */
184 attrib_set.event_mask = CLIENT_EVENTMASK;
185 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
186 XChangeWindowAttributes(ob_display, window,
187 CWEventMask|CWDontPropagate, &attrib_set);
190 /* create the Client struct, and populate it from the hints on the
192 client = g_new(Client, 1);
193 client->window = window;
194 client_get_all(client);
196 /* remove the client's border (and adjust re gravity) */
197 client_toggle_border(client, FALSE);
199 /* specify that if we exit, the window should not be destroyed and should
200 be reparented back to root automatically */
201 XChangeSaveSet(ob_display, window, SetModeInsert);
203 /* create the decoration frame for the client window */
204 client->frame = engine_frame_new();
206 engine_frame_grab_client(client->frame, client);
208 client_apply_startup_state(client);
212 client_list = g_slist_append(client_list, client);
213 stacking_list = g_list_append(stacking_list, client);
214 g_assert(!g_hash_table_lookup(client_map, &client->window));
215 g_hash_table_insert(client_map, &client->window, client);
217 /* update the focus lists */
218 if (client->desktop == DESKTOP_ALL) {
219 for (i = 0; i < screen_num_desktops; ++i)
220 focus_order[i] = g_list_append(focus_order[i], client);
223 focus_order[i] = g_list_append(focus_order[i], client);
226 stacking_raise(client);
228 screen_update_struts();
230 dispatch_client(Event_Client_New, client, 0, 0);
232 client_showhide(client);
234 dispatch_client(Event_Client_Mapped, client, 0, 0);
236 /* update the list hints */
239 g_message("Managed window 0x%lx", window);
242 void client_unmanage_all()
244 while (client_list != NULL)
245 client_unmanage(client_list->data);
248 void client_unmanage(Client *client)
254 g_message("Unmanaging window: %lx", client->window);
256 dispatch_client(Event_Client_Destroy, client, 0, 0);
257 g_assert(client != NULL);
259 /* remove the window from our save set */
260 XChangeSaveSet(ob_display, client->window, SetModeDelete);
262 /* we dont want events no more */
263 XSelectInput(ob_display, client->window, NoEventMask);
265 engine_frame_hide(client->frame);
267 client_list = g_slist_remove(client_list, client);
268 stacking_list = g_list_remove(stacking_list, client);
269 g_hash_table_remove(client_map, &client->window);
271 /* update the focus lists */
272 if (client->desktop == DESKTOP_ALL) {
273 for (i = 0; i < screen_num_desktops; ++i)
274 focus_order[i] = g_list_remove(focus_order[i], client);
277 focus_order[i] = g_list_remove(focus_order[i], client);
280 /* once the client is out of the list, update the struts to remove it's
282 screen_update_struts();
284 /* tell our parent that we're gone */
285 if (client->transient_for != NULL)
286 client->transient_for->transients =
287 g_slist_remove(client->transient_for->transients, client);
289 /* tell our transients that we're gone */
290 for (it = client->transients; it != NULL; it = it->next) {
291 ((Client*)it->data)->transient_for = NULL;
292 client_calc_layer(it->data);
295 /* dispatch the unmapped event */
296 dispatch_client(Event_Client_Unmapped, client, 0, 0);
297 g_assert(client != NULL);
299 /* unfocus the client (dispatchs the focus event) (we're out of the
300 transient lists already, so being modal doesn't matter) */
301 if (client_focused(client))
302 client_unfocus(client);
304 /* give the client its border back */
305 client_toggle_border(client, TRUE);
307 /* reparent the window out of the frame, and free the frame */
308 engine_frame_release_client(client->frame, client);
309 client->frame = NULL;
311 if (ob_state != State_Exiting) {
312 /* these values should not be persisted across a window
314 prop_erase(client->window, prop_atoms.net_wm_desktop);
315 prop_erase(client->window, prop_atoms.net_wm_state);
317 /* if we're left in an iconic state, the client wont be mapped. this is
318 bad, since we will no longer be managing the window on restart */
320 XMapWindow(ob_display, client->window);
323 /* free all data allocated in the client struct */
324 g_slist_free(client->transients);
325 for (j = 0; j < client->nicons; ++j)
326 g_free(client->icons[j].data);
327 if (client->nicons > 0)
328 g_free(client->icons);
329 g_free(client->title);
330 g_free(client->icon_title);
331 g_free(client->name);
332 g_free(client->class);
333 g_free(client->role);
336 /* update the list hints */
340 static void client_toggle_border(Client *self, gboolean show)
342 /* adjust our idea of where the client is, based on its border. When the
343 border is removed, the client should now be considered to be in a
345 when re-adding the border to the client, the same operation needs to be
347 int oldx = self->area.x, oldy = self->area.y;
348 int x = oldx, y = oldy;
349 switch(self->gravity) {
351 case NorthWestGravity:
353 case SouthWestGravity:
355 case NorthEastGravity:
357 case SouthEastGravity:
358 if (show) x -= self->border_width * 2;
359 else x += self->border_width * 2;
366 if (show) x -= self->border_width;
367 else x += self->border_width;
370 switch(self->gravity) {
372 case NorthWestGravity:
374 case NorthEastGravity:
376 case SouthWestGravity:
378 case SouthEastGravity:
379 if (show) y -= self->border_width * 2;
380 else y += self->border_width * 2;
387 if (show) y -= self->border_width;
388 else y += self->border_width;
395 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
397 /* move the client so it is back it the right spot _with_ its
399 if (x != oldx || y != oldy)
400 XMoveWindow(ob_display, self->window, x, y);
402 XSetWindowBorderWidth(ob_display, self->window, 0);
406 static void client_get_all(Client *self)
408 /* update EVERYTHING!! */
410 self->ignore_unmaps = 0;
414 self->title = self->icon_title = NULL;
415 self->name = self->class = self->role = NULL;
416 self->wmstate = NormalState;
417 self->transient = FALSE;
418 self->transients = NULL;
419 self->transient_for = NULL;
421 self->urgent = FALSE;
422 self->positioned = FALSE;
423 self->disabled_decorations = 0;
427 client_get_area(self);
428 client_get_desktop(self);
429 client_get_state(self);
430 client_get_shaped(self);
432 client_update_transient_for(self);
433 client_get_mwm_hints(self);
434 client_get_type(self);/* this can change the mwmhints for special cases */
436 client_update_protocols(self);
438 client_get_gravity(self); /* get the attribute gravity */
439 client_update_normal_hints(self); /* this may override the attribute
442 /* got the type, the mwmhints, the protocols, and the normal hints
443 (min/max sizes), so we're ready to set up the decorations/functions */
444 client_setup_decor_and_functions(self);
446 client_update_wmhints(self);
447 client_update_title(self);
448 client_update_icon_title(self);
449 client_update_class(self);
450 client_update_strut(self);
451 client_update_icons(self);
452 client_update_kwm_icon(self);
454 /* this makes sure that these windows appear on all desktops */
455 if (self->type == Type_Desktop)
456 self->desktop = DESKTOP_ALL;
458 /* set the desktop hint, to make sure that it always exists, and to
459 reflect any changes we've made here */
460 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
462 client_change_state(self);
465 static void client_get_area(Client *self)
467 XWindowAttributes wattrib;
470 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
471 g_assert(ret != BadWindow);
473 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
474 self->border_width = wattrib.border_width;
477 static void client_get_desktop(Client *self)
481 if (PROP_GET32(self->window, net_wm_desktop, cardinal, d)) {
482 if (d >= screen_num_desktops && d != DESKTOP_ALL)
483 d = screen_num_desktops - 1;
486 /* defaults to the current desktop */
487 self->desktop = screen_desktop;
491 static void client_get_state(Client *self)
496 self->modal = self->shaded = self->max_horz = self->max_vert =
497 self->fullscreen = self->above = self->below = self->iconic =
498 self->skip_taskbar = self->skip_pager = FALSE;
500 if (PROP_GET32U(self->window, net_wm_state, atom, state, num)) {
502 for (i = 0; i < num; ++i) {
503 if (state[i] == prop_atoms.net_wm_state_modal)
505 else if (state[i] == prop_atoms.net_wm_state_shaded)
507 else if (state[i] == prop_atoms.net_wm_state_hidden)
509 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
510 self->skip_taskbar = TRUE;
511 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
512 self->skip_pager = TRUE;
513 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
514 self->fullscreen = TRUE;
515 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
516 self->max_vert = TRUE;
517 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
518 self->max_horz = TRUE;
519 else if (state[i] == prop_atoms.net_wm_state_above)
521 else if (state[i] == prop_atoms.net_wm_state_below)
529 static void client_get_shaped(Client *self)
531 self->shaped = FALSE;
533 if (extensions_shape) {
538 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
540 XShapeQueryExtents(ob_display, self->window, &s, &foo,
541 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
543 self->shaped = (s != 0);
548 void client_update_transient_for(Client *self)
553 if (XGetTransientForHint(ob_display, self->window, &t) &&
554 t != self->window) { /* cant be transient to itself! */
555 self->transient = TRUE;
556 c = g_hash_table_lookup(client_map, &t);
557 g_assert(c != self);/* if this happens then we need to check for it*/
559 if (!c /*XXX: && _group*/) {
560 /* not transient to a client, see if it is transient for a
562 if (/*t == _group->leader() || */
565 /* window is a transient for its group! */
566 /* XXX: for now this is treated as non-transient.
567 this needs to be fixed! */
571 self->transient = FALSE;
573 /* if anything has changed... */
574 if (c != self->transient_for) {
575 if (self->transient_for)
576 /* remove from old parent */
577 self->transient_for->transients =
578 g_slist_remove(self->transient_for->transients, self);
579 self->transient_for = c;
580 if (self->transient_for)
581 /* add to new parent */
582 self->transient_for->transients =
583 g_slist_append(self->transient_for->transients, self);
587 static void client_get_mwm_hints(Client *self)
590 unsigned long *hints;
592 self->mwmhints.flags = 0; /* default to none */
594 if (PROP_GET32U(self->window, motif_wm_hints, motif_wm_hints, hints, num)) {
595 if (num >= MWM_ELEMENTS) {
596 self->mwmhints.flags = hints[0];
597 self->mwmhints.functions = hints[1];
598 self->mwmhints.decorations = hints[2];
604 void client_get_type(Client *self)
610 if (PROP_GET32U(self->window, net_wm_window_type, atom, val, num)) {
611 /* use the first value that we know about in the array */
612 for (i = 0; i < num; ++i) {
613 if (val[i] == prop_atoms.net_wm_window_type_desktop)
614 self->type = Type_Desktop;
615 else if (val[i] == prop_atoms.net_wm_window_type_dock)
616 self->type = Type_Dock;
617 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
618 self->type = Type_Toolbar;
619 else if (val[i] == prop_atoms.net_wm_window_type_menu)
620 self->type = Type_Menu;
621 else if (val[i] == prop_atoms.net_wm_window_type_utility)
622 self->type = Type_Utility;
623 else if (val[i] == prop_atoms.net_wm_window_type_splash)
624 self->type = Type_Splash;
625 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
626 self->type = Type_Dialog;
627 else if (val[i] == prop_atoms.net_wm_window_type_normal)
628 self->type = Type_Normal;
629 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
630 /* prevent this window from getting any decor or
632 self->mwmhints.flags &= (MwmFlag_Functions |
633 MwmFlag_Decorations);
634 self->mwmhints.decorations = 0;
635 self->mwmhints.functions = 0;
637 if (self->type != (WindowType) -1)
638 break; /* grab the first legit type */
643 if (self->type == (WindowType) -1) {
644 /*the window type hint was not set, which means we either classify
645 ourself as a normal window or a dialog, depending on if we are a
648 self->type = Type_Dialog;
650 self->type = Type_Normal;
654 void client_update_protocols(Client *self)
657 gulong num_return, i;
659 self->focus_notify = FALSE;
660 self->delete_window = FALSE;
662 if (PROP_GET32U(self->window, wm_protocols, atom, proto, num_return)) {
663 for (i = 0; i < num_return; ++i) {
664 if (proto[i] == prop_atoms.wm_delete_window) {
665 /* this means we can request the window to close */
666 self->delete_window = TRUE;
667 } else if (proto[i] == prop_atoms.wm_take_focus)
668 /* if this protocol is requested, then the window will be
669 notified whenever we want it to receive focus */
670 self->focus_notify = TRUE;
676 static void client_get_gravity(Client *self)
678 XWindowAttributes wattrib;
681 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
682 g_assert(ret != BadWindow);
683 self->gravity = wattrib.win_gravity;
686 void client_update_normal_hints(Client *self)
690 int oldgravity = self->gravity;
693 self->min_ratio = 0.0f;
694 self->max_ratio = 0.0f;
695 SIZE_SET(self->size_inc, 1, 1);
696 SIZE_SET(self->base_size, 0, 0);
697 SIZE_SET(self->min_size, 0, 0);
698 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
700 /* get the hints from the window */
701 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
702 self->positioned = (size.flags & (PPosition|USPosition));
704 if (size.flags & PWinGravity) {
705 self->gravity = size.win_gravity;
707 /* if the client has a frame, i.e. has already been mapped and
708 is changing its gravity */
709 if (self->frame && self->gravity != oldgravity) {
710 /* move our idea of the client's position based on its new
712 self->area.x = self->frame->area.x;
713 self->area.y = self->frame->area.y;
714 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
718 if (size.flags & PAspect) {
719 if (size.min_aspect.y)
720 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
721 if (size.max_aspect.y)
722 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
725 if (size.flags & PMinSize)
726 SIZE_SET(self->min_size, size.min_width, size.min_height);
728 if (size.flags & PMaxSize)
729 SIZE_SET(self->max_size, size.max_width, size.max_height);
731 if (size.flags & PBaseSize)
732 SIZE_SET(self->base_size, size.base_width, size.base_height);
734 if (size.flags & PResizeInc)
735 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
739 void client_setup_decor_and_functions(Client *self)
741 /* start with everything (cept fullscreen) */
742 self->decorations = Decor_Titlebar | Decor_Handle | Decor_Border |
743 Decor_Icon | Decor_AllDesktops | Decor_Iconify | Decor_Maximize;
744 self->functions = Func_Resize | Func_Move | Func_Iconify | Func_Maximize |
746 if (self->delete_window) {
747 self->decorations |= Decor_Close;
748 self->functions |= Func_Close;
751 if (!(self->min_size.width < self->max_size.width ||
752 self->min_size.height < self->max_size.height)) {
753 self->decorations &= ~(Decor_Maximize | Decor_Handle);
754 self->functions &= ~(Func_Resize | Func_Maximize);
757 switch (self->type) {
759 /* normal windows retain all of the possible decorations and
760 functionality, and are the only windows that you can fullscreen */
761 self->functions |= Func_Fullscreen;
765 /* dialogs cannot be maximized */
766 self->decorations &= ~Decor_Maximize;
767 self->functions &= ~Func_Maximize;
773 /* these windows get less functionality */
774 self->decorations &= ~(Decor_Iconify | Decor_Handle);
775 self->functions &= ~(Func_Iconify | Func_Resize);
781 /* none of these windows are manipulated by the window manager */
782 self->decorations = 0;
787 /* Mwm Hints are applied subtractively to what has already been chosen for
788 decor and functionality */
789 if (self->mwmhints.flags & MwmFlag_Decorations) {
790 if (! (self->mwmhints.decorations & MwmDecor_All)) {
791 if (! (self->mwmhints.decorations & MwmDecor_Border))
792 self->decorations &= ~Decor_Border;
793 if (! (self->mwmhints.decorations & MwmDecor_Handle))
794 self->decorations &= ~Decor_Handle;
795 if (! (self->mwmhints.decorations & MwmDecor_Title))
796 self->decorations &= ~Decor_Titlebar;
797 if (! (self->mwmhints.decorations & MwmDecor_Iconify))
798 self->decorations &= ~Decor_Iconify;
799 if (! (self->mwmhints.decorations & MwmDecor_Maximize))
800 self->decorations &= ~Decor_Maximize;
804 if (self->mwmhints.flags & MwmFlag_Functions) {
805 if (! (self->mwmhints.functions & MwmFunc_All)) {
806 if (! (self->mwmhints.functions & MwmFunc_Resize))
807 self->functions &= ~Func_Resize;
808 if (! (self->mwmhints.functions & MwmFunc_Move))
809 self->functions &= ~Func_Move;
810 if (! (self->mwmhints.functions & MwmFunc_Iconify))
811 self->functions &= ~Func_Iconify;
812 if (! (self->mwmhints.functions & MwmFunc_Maximize))
813 self->functions &= ~Func_Maximize;
814 /* dont let mwm hints kill the close button
815 if (! (self->mwmhints.functions & MwmFunc_Close))
816 self->functions &= ~Func_Close; */
820 /* can't maximize without moving/resizing */
821 if (!((self->functions & Func_Move) && (self->functions & Func_Resize)))
822 self->functions &= ~(Func_Maximize | Func_Fullscreen);
824 /* finally, user specified disabled decorations are applied to subtract
826 if (self->disabled_decorations & Decor_Titlebar)
827 self->decorations &= ~Decor_Titlebar;
828 if (self->disabled_decorations & Decor_Handle)
829 self->decorations &= ~Decor_Handle;
830 if (self->disabled_decorations & Decor_Border)
831 self->decorations &= ~Decor_Border;
832 if (self->disabled_decorations & Decor_Iconify)
833 self->decorations &= ~Decor_Iconify;
834 if (self->disabled_decorations & Decor_Maximize)
835 self->decorations &= ~Decor_Maximize;
836 if (self->disabled_decorations & Decor_AllDesktops)
837 self->decorations &= ~Decor_AllDesktops;
838 if (self->disabled_decorations & Decor_Close)
839 self->decorations &= ~Decor_Close;
841 /* if we don't have a titlebar, then we cannot shade! */
842 if (!(self->decorations & Decor_Titlebar))
843 self->functions &= ~Func_Shade;
845 client_change_allowed_actions(self);
848 /* change the decors on the frame, and with more/less decorations,
849 we may also need to be repositioned */
850 engine_frame_adjust_area(self->frame, TRUE, TRUE);
851 /* with new decor, the window's maximized size may change */
852 client_remaximize(self);
856 static void client_change_allowed_actions(Client *self)
861 actions[num++] = prop_atoms.net_wm_action_change_desktop;
863 if (self->functions & Func_Shade)
864 actions[num++] = prop_atoms.net_wm_action_shade;
865 if (self->functions & Func_Close)
866 actions[num++] = prop_atoms.net_wm_action_close;
867 if (self->functions & Func_Move)
868 actions[num++] = prop_atoms.net_wm_action_move;
869 if (self->functions & Func_Iconify)
870 actions[num++] = prop_atoms.net_wm_action_minimize;
871 if (self->functions & Func_Resize)
872 actions[num++] = prop_atoms.net_wm_action_resize;
873 if (self->functions & Func_Fullscreen)
874 actions[num++] = prop_atoms.net_wm_action_fullscreen;
875 if (self->functions & Func_Maximize) {
876 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
877 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
880 PROP_SET32A(self->window, net_wm_allowed_actions, atom, actions, num);
882 /* make sure the window isn't breaking any rules now */
884 if (!(self->functions & Func_Shade) && self->shaded) {
885 if (self->frame) client_shade(self, FALSE);
886 else self->shaded = FALSE;
888 if (!(self->functions & Func_Iconify) && self->iconic) {
889 if (self->frame) client_iconify(self, FALSE, TRUE);
890 else self->iconic = FALSE;
892 if (!(self->functions & Func_Fullscreen) && self->fullscreen) {
893 if (self->frame) client_fullscreen(self, FALSE, TRUE);
894 else self->fullscreen = FALSE;
896 if (!(self->functions & Func_Maximize) && (self->max_horz ||
898 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
899 else self->max_vert = self->max_horz = FALSE;
903 void client_remaximize(Client *self)
906 if (self->max_horz && self->max_vert)
908 else if (self->max_horz)
910 else if (self->max_vert)
913 return; /* not maximized */
914 self->max_horz = self->max_vert = FALSE;
915 client_maximize(self, TRUE, dir, FALSE);
918 void client_update_wmhints(Client *self)
923 /* assume a window takes input if it doesnt specify */
924 self->can_focus = TRUE;
926 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
927 if (hints->flags & InputHint)
928 self->can_focus = hints->input;
930 /* only do this when starting! */
931 if (ob_state == State_Starting && (hints->flags & StateHint))
932 self->iconic = hints->initial_state == IconicState;
934 if (hints->flags & XUrgencyHint)
937 if (hints->flags & WindowGroupHint) {
938 if (hints->window_group != self->group) {
939 /* XXX: remove from the old group if there was one */
940 self->group = hints->window_group;
941 /* XXX: do stuff with the group */
943 } else /* no group! */
946 if (hints->flags & IconPixmapHint) {
947 client_update_kwm_icon(self);
948 /* try get the kwm icon first, this is a fallback only */
949 if (self->pixmap_icon == None) {
950 self->pixmap_icon = hints->icon_pixmap;
951 if (hints->flags & IconMaskHint)
952 self->pixmap_icon_mask = hints->icon_mask;
954 self->pixmap_icon_mask = None;
957 engine_frame_adjust_icon(self->frame);
964 if (ur != self->urgent) {
966 g_message("Urgent Hint for 0x%lx: %s", self->window,
968 /* fire the urgent callback if we're mapped, otherwise, wait until
969 after we're mapped */
971 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
975 void client_update_title(Client *self)
982 if (!PROP_GETS(self->window, net_wm_name, utf8, data)) {
983 /* try old x stuff */
984 if (PROP_GETS(self->window, wm_name, string, data)) {
985 /* convert it to UTF-8 */
989 u = g_locale_to_utf8(data, -1, &r, &w, NULL);
991 g_warning("Unable to convert string to UTF-8");
998 data = g_strdup("Unnamed Window");
1000 PROP_SETS(self->window, net_wm_visible_name, utf8, data);
1006 engine_frame_adjust_title(self->frame);
1009 void client_update_icon_title(Client *self)
1013 g_free(self->icon_title);
1016 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, data)) {
1017 /* try old x stuff */
1018 if (PROP_GETS(self->window, wm_icon_name, string, data)) {
1019 /* convert it to UTF-8 */
1023 u = g_locale_to_utf8(data, -1, &r, &w, NULL);
1025 g_warning("Unable to convert string to UTF-8");
1032 data = g_strdup("Unnamed Window");
1034 PROP_SETS(self->window, net_wm_visible_icon_name, utf8, data);
1037 self->icon_title = data;
1040 void client_update_class(Client *self)
1046 if (self->name) g_free(self->name);
1047 if (self->class) g_free(self->class);
1048 if (self->role) g_free(self->role);
1050 self->name = self->class = self->role = NULL;
1052 data = g_ptr_array_new();
1054 if (PROP_GETSA(self->window, wm_class, string, data)) {
1056 self->name = g_strdup(g_ptr_array_index(data, 0));
1058 self->class = g_strdup(g_ptr_array_index(data, 1));
1061 for (i = 0; i < data->len; ++i)
1062 g_free(g_ptr_array_index(data, i));
1063 g_ptr_array_free(data, TRUE);
1065 if (PROP_GETS(self->window, wm_window_role, string, s))
1066 self->role = g_strdup(s);
1068 if (self->name == NULL) self->name = g_strdup("");
1069 if (self->class == NULL) self->class = g_strdup("");
1070 if (self->role == NULL) self->role = g_strdup("");
1073 void client_update_strut(Client *self)
1077 if (PROP_GET32A(self->window, net_wm_strut, cardinal, data, 4)) {
1078 STRUT_SET(self->strut, data[0], data[1], data[2], data[3]);
1081 STRUT_SET(self->strut, 0, 0, 0, 0);
1083 /* updating here is pointless while we're being mapped cuz we're not in
1084 the client list yet */
1086 screen_update_struts();
1089 void client_update_icons(Client *self)
1092 unsigned long *data;
1093 unsigned long w, h, i;
1096 for (j = 0; j < self->nicons; ++j)
1097 g_free(self->icons[j].data);
1098 if (self->nicons > 0)
1099 g_free(self->icons);
1102 if (PROP_GET32U(self->window, net_wm_icon, cardinal, data, num)) {
1103 /* figure out how many valid icons are in here */
1105 while (num - i > 2) {
1113 self->icons = g_new(Icon, self->nicons);
1115 /* store the icons */
1117 for (j = 0; j < self->nicons; ++j) {
1118 w = self->icons[j].w = data[i++];
1119 h = self->icons[j].h = data[i++];
1120 self->icons[j].data =
1121 g_memdup(&data[i], w * h * sizeof(gulong));
1129 if (self->nicons <= 0) {
1131 self->icons = g_new0(Icon, 1);
1135 engine_frame_adjust_icon(self->frame);
1138 void client_update_kwm_icon(Client *self)
1142 if (PROP_GET32A(self->window, kwm_win_icon, kwm_win_icon, data, 2)) {
1143 self->pixmap_icon = data[0];
1144 self->pixmap_icon_mask = data[1];
1147 self->pixmap_icon = self->pixmap_icon_mask = None;
1150 engine_frame_adjust_icon(self->frame);
1153 static void client_change_state(Client *self)
1155 unsigned long state[2];
1159 state[0] = self->wmstate;
1161 PROP_SET32A(self->window, wm_state, wm_state, state, 2);
1165 netstate[num++] = prop_atoms.net_wm_state_modal;
1167 netstate[num++] = prop_atoms.net_wm_state_shaded;
1169 netstate[num++] = prop_atoms.net_wm_state_hidden;
1170 if (self->skip_taskbar)
1171 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1172 if (self->skip_pager)
1173 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1174 if (self->fullscreen)
1175 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1177 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1179 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1181 netstate[num++] = prop_atoms.net_wm_state_above;
1183 netstate[num++] = prop_atoms.net_wm_state_below;
1184 PROP_SET32A(self->window, net_wm_state, atom, netstate, num);
1186 client_calc_layer(self);
1189 engine_frame_adjust_state(self->frame);
1192 static Client *search_focus_tree(Client *node, Client *skip)
1197 for (it = node->transients; it != NULL; it = it->next) {
1198 Client *c = it->data;
1199 if (c == skip) continue; /* circular? */
1200 if ((ret = search_focus_tree(c, skip))) return ret;
1201 if (client_focused(c)) return c;
1206 void client_calc_layer(Client *self)
1212 /* are we fullscreen, or do we have a fullscreen transient parent? */
1216 if (c->fullscreen) {
1220 c = c->transient_for;
1222 if (!fs && self->fullscreen) {
1223 /* is one of our transients focused? */
1224 c = search_focus_tree(self, self);
1225 if (c != NULL) fs = TRUE;
1228 if (self->iconic) l = Layer_Icon;
1229 else if (fs) l = Layer_Fullscreen;
1230 else if (self->type == Type_Desktop) l = Layer_Desktop;
1231 else if (self->type == Type_Dock) {
1232 if (!self->below) l = Layer_Top;
1233 else l = Layer_Normal;
1235 else if (self->above) l = Layer_Above;
1236 else if (self->below) l = Layer_Below;
1237 else l = Layer_Normal;
1239 if (l != self->layer) {
1242 stacking_raise(self);
1246 gboolean client_should_show(Client *self)
1248 if (self->iconic) return FALSE;
1249 else if (!(self->desktop == screen_desktop ||
1250 self->desktop == DESKTOP_ALL)) return FALSE;
1251 else if (client_normal(self) && screen_showing_desktop) return FALSE;
1256 static void client_showhide(Client *self)
1259 if (client_should_show(self))
1260 engine_frame_show(self->frame);
1262 engine_frame_hide(self->frame);
1265 gboolean client_normal(Client *self) {
1266 return ! (self->type == Type_Desktop || self->type == Type_Dock ||
1267 self->type == Type_Splash);
1270 static void client_apply_startup_state(Client *self)
1272 /* these are in a carefully crafted order.. */
1275 self->iconic = FALSE;
1276 client_iconify(self, TRUE, FALSE);
1278 if (self->fullscreen) {
1279 self->fullscreen = FALSE;
1280 client_fullscreen(self, TRUE, FALSE);
1283 self->shaded = FALSE;
1284 client_shade(self, TRUE);
1287 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1289 if (self->max_vert && self->max_horz) {
1290 self->max_vert = self->max_horz = FALSE;
1291 client_maximize(self, TRUE, 0, FALSE);
1292 } else if (self->max_vert) {
1293 self->max_vert = FALSE;
1294 client_maximize(self, TRUE, 2, FALSE);
1295 } else if (self->max_horz) {
1296 self->max_horz = FALSE;
1297 client_maximize(self, TRUE, 1, FALSE);
1300 /* nothing to do for the other states:
1309 void client_configure(Client *self, Corner anchor, int x, int y, int w, int h,
1310 gboolean user, gboolean final)
1312 gboolean moved = FALSE, resized = FALSE;
1314 /* set the size and position if fullscreen */
1315 if (self->fullscreen) {
1318 w = screen_physical_size.width;
1319 h = screen_physical_size.height;
1321 /* set the size and position if maximized */
1322 if (self->max_horz) {
1323 x = screen_area(self->desktop)->x - self->frame->size.left;
1324 w = screen_area(self->desktop)->x +
1325 screen_area(self->desktop)->width;
1327 if (self->max_vert) {
1328 y = screen_area(self->desktop)->y;
1329 h = screen_area(self->desktop)->y +
1330 screen_area(self->desktop)->height -
1331 self->frame->size.top - self->frame->size.bottom;
1335 /* these override the above states! if you cant move you can't move! */
1337 if (!(self->functions & Func_Move)) {
1341 if (!(self->functions & Func_Resize)) {
1342 w = self->area.width;
1343 h = self->area.height;
1347 if (!(w == self->area.width && h == self->area.height)) {
1348 w -= self->base_size.width;
1349 h -= self->base_size.height;
1352 /* for interactive resizing. have to move half an increment in each
1355 /* how far we are towards the next size inc */
1356 int mw = w % self->size_inc.width;
1357 int mh = h % self->size_inc.height;
1359 int aw = self->size_inc.width / 2;
1360 int ah = self->size_inc.height / 2;
1361 /* don't let us move into a new size increment */
1362 if (mw + aw >= self->size_inc.width)
1363 aw = self->size_inc.width - mw - 1;
1364 if (mh + ah >= self->size_inc.height)
1365 ah = self->size_inc.height - mh - 1;
1369 /* if this is a user-requested resize, then check against min/max
1370 sizes and aspect ratios */
1372 /* smaller than min size or bigger than max size? */
1373 if (w > self->max_size.width) w = self->max_size.width;
1374 if (w < self->min_size.width) w = self->min_size.width;
1375 if (h > self->max_size.height) h = self->max_size.height;
1376 if (h < self->min_size.height) h = self->min_size.height;
1378 /* adjust the height ot match the width for the aspect ratios */
1379 if (self->min_ratio)
1380 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1381 if (self->max_ratio)
1382 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1385 /* keep to the increments */
1386 w /= self->size_inc.width;
1387 h /= self->size_inc.height;
1389 /* you cannot resize to nothing */
1393 /* store the logical size */
1394 SIZE_SET(self->logical_size, w, h);
1396 w *= self->size_inc.width;
1397 h *= self->size_inc.height;
1399 w += self->base_size.width;
1400 h += self->base_size.height;
1404 case Corner_TopLeft:
1406 case Corner_TopRight:
1407 x -= w - self->area.width;
1409 case Corner_BottomLeft:
1410 y -= h - self->area.height;
1412 case Corner_BottomRight:
1413 x -= w - self->area.width;
1414 y -= h - self->area.height;
1418 moved = x != self->area.x || y != self->area.y;
1419 resized = w != self->area.width || h != self->area.height;
1421 RECT_SET(self->area, x, y, w, h);
1424 XResizeWindow(ob_display, self->window, w, h);
1426 /* move/resize the frame to match the request */
1428 if (moved || resized)
1429 engine_frame_adjust_area(self->frame, moved, resized);
1431 if (!user || final) {
1433 event.type = ConfigureNotify;
1434 event.xconfigure.display = ob_display;
1435 event.xconfigure.event = self->window;
1436 event.xconfigure.window = self->window;
1438 /* root window coords with border in mind */
1439 event.xconfigure.x = x - self->border_width +
1440 self->frame->size.left;
1441 event.xconfigure.y = y - self->border_width +
1442 self->frame->size.top;
1444 event.xconfigure.width = self->area.width;
1445 event.xconfigure.height = self->area.height;
1446 event.xconfigure.border_width = self->border_width;
1447 event.xconfigure.above = self->frame->plate;
1448 event.xconfigure.override_redirect = FALSE;
1449 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1450 FALSE, StructureNotifyMask, &event);
1455 void client_fullscreen(Client *self, gboolean fs, gboolean savearea)
1459 if (!(self->functions & Func_Fullscreen) || /* can't */
1460 self->fullscreen == fs) return; /* already done */
1462 self->fullscreen = fs;
1463 client_change_state(self); /* change the state hints on the client */
1466 /* save the functions and remove them */
1467 self->pre_fs_func = self->functions;
1468 self->functions &= (Func_Close | Func_Fullscreen |
1470 /* save the decorations and remove them */
1471 self->pre_fs_decor = self->decorations;
1472 self->decorations = 0;
1475 dimensions[0] = self->area.x;
1476 dimensions[1] = self->area.y;
1477 dimensions[2] = self->area.width;
1478 dimensions[3] = self->area.height;
1480 PROP_SET32A(self->window, openbox_premax, cardinal,
1484 /* these are not actually used cuz client_configure will set them
1485 as appropriate when the window is fullscreened */
1490 self->functions = self->pre_fs_func;
1491 self->decorations = self->pre_fs_decor;
1493 if (PROP_GET32A(self->window, openbox_premax, cardinal,
1501 /* pick some fallbacks... */
1502 x = screen_area(self->desktop)->x +
1503 screen_area(self->desktop)->width / 4;
1504 y = screen_area(self->desktop)->y +
1505 screen_area(self->desktop)->height / 4;
1506 w = screen_area(self->desktop)->width / 2;
1507 h = screen_area(self->desktop)->height / 2;
1511 client_change_allowed_actions(self); /* based on the new _functions */
1513 /* when fullscreening, don't obey things like increments, fill the
1515 client_configure(self, Corner_TopLeft, x, y, w, h, !fs, TRUE);
1517 /* raise (back) into our stacking layer */
1518 stacking_raise(self);
1520 /* try focus us when we go into fullscreen mode */
1524 void client_iconify(Client *self, gboolean iconic, gboolean curdesk)
1526 if (self->iconic == iconic) return; /* nothing to do */
1528 g_message("%sconifying window: 0x%lx", (iconic ? "I" : "Uni"),
1531 self->iconic = iconic;
1534 self->wmstate = IconicState;
1535 self->ignore_unmaps++;
1536 /* we unmap the client itself so that we can get MapRequest events,
1537 and because the ICCCM tells us to! */
1538 XUnmapWindow(ob_display, self->window);
1541 client_set_desktop(self, screen_desktop);
1542 self->wmstate = self->shaded ? IconicState : NormalState;
1543 XMapWindow(ob_display, self->window);
1545 client_change_state(self);
1546 client_showhide(self);
1547 screen_update_struts();
1549 dispatch_client(iconic ? Event_Client_Unmapped : Event_Client_Mapped,
1553 void client_maximize(Client *self, gboolean max, int dir, gboolean savearea)
1557 g_assert(dir == 0 || dir == 1 || dir == 2);
1558 if (!(self->functions & Func_Maximize)) return; /* can't */
1560 /* check if already done */
1562 if (dir == 0 && self->max_horz && self->max_vert) return;
1563 if (dir == 1 && self->max_horz) return;
1564 if (dir == 2 && self->max_vert) return;
1566 if (dir == 0 && !self->max_horz && !self->max_vert) return;
1567 if (dir == 1 && !self->max_horz) return;
1568 if (dir == 2 && !self->max_vert) return;
1571 /* work with the frame's coords */
1572 x = self->frame->area.x;
1573 y = self->frame->area.y;
1574 w = self->area.width;
1575 h = self->area.height;
1587 /* get the property off the window and use it for the dimensions
1588 we are already maxed on */
1589 if (PROP_GET32A(self->window, openbox_premax, cardinal,
1591 if (self->max_horz) {
1592 dimensions[0] = readdim[0];
1593 dimensions[2] = readdim[2];
1595 if (self->max_vert) {
1596 dimensions[1] = readdim[1];
1597 dimensions[3] = readdim[3];
1602 PROP_SET32A(self->window, openbox_premax, cardinal,
1606 /* pass the client's current position info. the client_configure
1607 will move/size stuff as appropriate for a maximized window */
1610 w = self->area.width;
1611 h = self->area.height;
1615 if (PROP_GET32A(self->window, openbox_premax, cardinal,
1617 if (dir == 0 || dir == 1) { /* horz */
1621 if (dir == 0 || dir == 2) { /* vert */
1627 /* pick some fallbacks... */
1628 if (dir == 0 || dir == 1) { /* horz */
1629 x = screen_area(self->desktop)->x +
1630 screen_area(self->desktop)->width / 4;
1631 w = screen_area(self->desktop)->width / 2;
1633 if (dir == 0 || dir == 2) { /* vert */
1634 y = screen_area(self->desktop)->y +
1635 screen_area(self->desktop)->height / 4;
1636 h = screen_area(self->desktop)->height / 2;
1641 if (dir == 0 || dir == 1) /* horz */
1642 self->max_horz = max;
1643 if (dir == 0 || dir == 2) /* vert */
1644 self->max_vert = max;
1646 if (!self->max_horz && !self->max_vert)
1647 PROP_ERASE(self->window, openbox_premax);
1649 client_change_state(self); /* change the state hints on the client */
1651 /* figure out where the client should be going */
1652 frame_frame_gravity(self->frame, &x, &y);
1653 client_configure(self, Corner_TopLeft, x, y, w, h, TRUE, TRUE);
1656 void client_shade(Client *self, gboolean shade)
1658 if (!(self->functions & Func_Shade) || /* can't */
1659 self->shaded == shade) return; /* already done */
1661 /* when we're iconic, don't change the wmstate */
1663 self->wmstate = shade ? IconicState : NormalState;
1664 self->shaded = shade;
1665 client_change_state(self);
1666 /* resize the frame to just the titlebar */
1667 engine_frame_adjust_area(self->frame, FALSE, FALSE);
1670 void client_close(Client *self)
1674 if (!(self->functions & Func_Close)) return;
1677 XXX: itd be cool to do timeouts and shit here for killing the client's
1679 like... if the window is around after 5 seconds, then the close button
1680 turns a nice red, and if this function is called again, the client is
1684 ce.xclient.type = ClientMessage;
1685 ce.xclient.message_type = prop_atoms.wm_protocols;
1686 ce.xclient.display = ob_display;
1687 ce.xclient.window = self->window;
1688 ce.xclient.format = 32;
1689 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
1690 ce.xclient.data.l[1] = event_lasttime;
1691 ce.xclient.data.l[2] = 0l;
1692 ce.xclient.data.l[3] = 0l;
1693 ce.xclient.data.l[4] = 0l;
1694 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
1697 void client_kill(Client *self)
1699 XKillClient(ob_display, self->window);
1702 void client_set_desktop(Client *self, guint target)
1706 if (target == self->desktop) return;
1708 g_message("Setting desktop %u\n", target);
1710 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
1712 old = self->desktop;
1713 self->desktop = target;
1714 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
1715 /* the frame can display the current desktop state */
1716 engine_frame_adjust_state(self->frame);
1717 /* 'move' the window to the new desktop */
1718 client_showhide(self);
1719 screen_update_struts();
1721 /* update the focus lists */
1722 if (old == DESKTOP_ALL) {
1723 for (i = 0; i < screen_num_desktops; ++i)
1724 focus_order[i] = g_list_remove(focus_order[i], self);
1725 focus_order[target] = g_list_prepend(focus_order[target], self);
1727 focus_order[old] = g_list_remove(focus_order[old], self);
1728 if (target == DESKTOP_ALL)
1729 for (i = 0; i < screen_num_desktops; ++i)
1730 focus_order[i] = g_list_prepend(focus_order[i], self);
1733 dispatch_client(Event_Client_Desktop, self, target, old);
1736 static Client *search_modal_tree(Client *node, Client *skip)
1741 for (it = node->transients; it != NULL; it = it->next) {
1742 Client *c = it->data;
1743 if (c == skip) continue; /* circular? */
1744 if ((ret = search_modal_tree(c, skip))) return ret;
1745 if (c->modal) return c;
1750 Client *client_find_modal_child(Client *self)
1752 return search_modal_tree(self, self);
1755 gboolean client_validate(Client *self)
1759 XSync(ob_display, FALSE); /* get all events on the server */
1761 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
1762 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
1763 XPutBackEvent(ob_display, &e);
1770 void client_set_wm_state(Client *self, long state)
1772 if (state == self->wmstate) return; /* no change */
1776 client_iconify(self, TRUE, TRUE);
1779 client_iconify(self, FALSE, TRUE);
1784 void client_set_state(Client *self, Atom action, long data1, long data2)
1786 gboolean shaded = self->shaded;
1787 gboolean fullscreen = self->fullscreen;
1788 gboolean max_horz = self->max_horz;
1789 gboolean max_vert = self->max_vert;
1792 if (!(action == prop_atoms.net_wm_state_add ||
1793 action == prop_atoms.net_wm_state_remove ||
1794 action == prop_atoms.net_wm_state_toggle))
1795 /* an invalid action was passed to the client message, ignore it */
1798 for (i = 0; i < 2; ++i) {
1799 Atom state = i == 0 ? data1 : data2;
1801 if (!state) continue;
1803 /* if toggling, then pick whether we're adding or removing */
1804 if (action == prop_atoms.net_wm_state_toggle) {
1805 if (state == prop_atoms.net_wm_state_modal)
1806 action = self->modal ? prop_atoms.net_wm_state_remove :
1807 prop_atoms.net_wm_state_add;
1808 else if (state == prop_atoms.net_wm_state_maximized_vert)
1809 action = self->max_vert ? prop_atoms.net_wm_state_remove :
1810 prop_atoms.net_wm_state_add;
1811 else if (state == prop_atoms.net_wm_state_maximized_horz)
1812 action = self->max_horz ? prop_atoms.net_wm_state_remove :
1813 prop_atoms.net_wm_state_add;
1814 else if (state == prop_atoms.net_wm_state_shaded)
1815 action = self->shaded ? prop_atoms.net_wm_state_remove :
1816 prop_atoms.net_wm_state_add;
1817 else if (state == prop_atoms.net_wm_state_skip_taskbar)
1818 action = self->skip_taskbar ?
1819 prop_atoms.net_wm_state_remove :
1820 prop_atoms.net_wm_state_add;
1821 else if (state == prop_atoms.net_wm_state_skip_pager)
1822 action = self->skip_pager ?
1823 prop_atoms.net_wm_state_remove :
1824 prop_atoms.net_wm_state_add;
1825 else if (state == prop_atoms.net_wm_state_fullscreen)
1826 action = self->fullscreen ?
1827 prop_atoms.net_wm_state_remove :
1828 prop_atoms.net_wm_state_add;
1829 else if (state == prop_atoms.net_wm_state_above)
1830 action = self->above ? prop_atoms.net_wm_state_remove :
1831 prop_atoms.net_wm_state_add;
1832 else if (state == prop_atoms.net_wm_state_below)
1833 action = self->below ? prop_atoms.net_wm_state_remove :
1834 prop_atoms.net_wm_state_add;
1837 if (action == prop_atoms.net_wm_state_add) {
1838 if (state == prop_atoms.net_wm_state_modal) {
1839 /* XXX raise here or something? */
1841 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
1843 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
1845 } else if (state == prop_atoms.net_wm_state_shaded) {
1847 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
1848 self->skip_taskbar = TRUE;
1849 } else if (state == prop_atoms.net_wm_state_skip_pager) {
1850 self->skip_pager = TRUE;
1851 } else if (state == prop_atoms.net_wm_state_fullscreen) {
1853 } else if (state == prop_atoms.net_wm_state_above) {
1855 } else if (state == prop_atoms.net_wm_state_below) {
1859 } else { /* action == prop_atoms.net_wm_state_remove */
1860 if (state == prop_atoms.net_wm_state_modal) {
1861 self->modal = FALSE;
1862 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
1864 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
1866 } else if (state == prop_atoms.net_wm_state_shaded) {
1868 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
1869 self->skip_taskbar = FALSE;
1870 } else if (state == prop_atoms.net_wm_state_skip_pager) {
1871 self->skip_pager = FALSE;
1872 } else if (state == prop_atoms.net_wm_state_fullscreen) {
1874 } else if (state == prop_atoms.net_wm_state_above) {
1875 self->above = FALSE;
1876 } else if (state == prop_atoms.net_wm_state_below) {
1877 self->below = FALSE;
1881 if (max_horz != self->max_horz || max_vert != self->max_vert) {
1882 if (max_horz != self->max_horz && max_vert != self->max_vert) {
1884 if (max_horz == max_vert) { /* both going the same way */
1885 client_maximize(self, max_horz, 0, TRUE);
1887 client_maximize(self, max_horz, 1, TRUE);
1888 client_maximize(self, max_vert, 2, TRUE);
1892 if (max_horz != self->max_horz)
1893 client_maximize(self, max_horz, 1, TRUE);
1895 client_maximize(self, max_vert, 2, TRUE);
1898 /* change fullscreen state before shading, as it will affect if the window
1900 if (fullscreen != self->fullscreen)
1901 client_fullscreen(self, fullscreen, TRUE);
1902 if (shaded != self->shaded)
1903 client_shade(self, shaded);
1904 client_calc_layer(self);
1905 client_change_state(self); /* change the hint to relect these changes */
1908 gboolean client_focus(Client *self)
1913 /* if we have a modal child, then focus it, not us */
1914 child = client_find_modal_child(self);
1916 return client_focus(child);
1918 /* won't try focus if the client doesn't want it, or if the window isn't
1919 visible on the screen */
1920 if (!(self->frame->visible &&
1921 (self->can_focus || self->focus_notify)))
1924 /* do a check to see if the window has already been unmapped or destroyed
1925 do this intelligently while watching out for unmaps we've generated
1926 (ignore_unmaps > 0) */
1927 if (XCheckTypedWindowEvent(ob_display, self->window,
1928 DestroyNotify, &ev)) {
1929 XPutBackEvent(ob_display, &ev);
1932 while (XCheckTypedWindowEvent(ob_display, self->window,
1933 UnmapNotify, &ev)) {
1934 if (self->ignore_unmaps) {
1935 self->ignore_unmaps--;
1937 XPutBackEvent(ob_display, &ev);
1942 if (self->can_focus)
1943 XSetInputFocus(ob_display, self->window, RevertToNone,
1946 if (self->focus_notify) {
1948 ce.xclient.type = ClientMessage;
1949 ce.xclient.message_type = prop_atoms.wm_protocols;
1950 ce.xclient.display = ob_display;
1951 ce.xclient.window = self->window;
1952 ce.xclient.format = 32;
1953 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
1954 ce.xclient.data.l[1] = CurrentTime;
1955 ce.xclient.data.l[2] = 0l;
1956 ce.xclient.data.l[3] = 0l;
1957 ce.xclient.data.l[4] = 0l;
1958 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
1961 /* XSync(ob_display, FALSE); XXX Why sync? */
1965 void client_unfocus(Client *self)
1967 g_assert(focus_client == self);
1968 client_set_focused(self, FALSE);
1971 gboolean client_focused(Client *self)
1973 return self == focus_client;
1976 void client_set_focused(Client *self, gboolean focused)
1979 if (focus_client != self)
1980 focus_set_client(self);
1982 if (focus_client == self)
1983 focus_set_client(NULL);
1986 /* focus state can affect the stacking layer */
1987 client_calc_layer(self);
1989 engine_frame_adjust_focus(self->frame);