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 GList *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 PROP_GET32U(ob_root, net_client_list_stacking, window,
54 client_startup_stack_order, client_startup_stack_size);
59 void client_shutdown()
61 g_hash_table_destroy(client_map);
64 void client_set_list()
66 Window *windows, *win_it;
68 guint size = g_list_length(client_list);
70 /* create an array of the window ids */
72 windows = g_new(Window, size);
74 for (it = client_list; it != NULL; it = it->next, ++win_it)
75 *win_it = ((Client*)it->data)->window;
79 PROP_SET32A(ob_root, net_client_list, window, windows, size);
87 void client_manage_all()
89 unsigned int i, j, nchild;
92 XWindowAttributes attrib;
94 XQueryTree(ob_display, ob_root, &w, &w, &children, &nchild);
96 /* remove all icon windows from the list */
97 for (i = 0; i < nchild; i++) {
98 if (children[i] == None) continue;
99 wmhints = XGetWMHints(ob_display, children[i]);
101 if ((wmhints->flags & IconWindowHint) &&
102 (wmhints->icon_window != children[i]))
103 for (j = 0; j < nchild; j++)
104 if (children[j] == wmhints->icon_window) {
112 for (i = 0; i < nchild; ++i) {
113 if (children[i] == None)
115 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
116 if (attrib.override_redirect) continue;
118 if (attrib.map_state != IsUnmapped)
119 client_manage(children[i]);
124 /* stack them as they were on startup!
125 why with stacking_lower? Why, because then windows who aren't in the
126 stacking list are on the top where you can see them instead of buried
128 for (i = client_startup_stack_size; i > 0; --i) {
131 w = client_startup_stack_order[i-1];
132 c = g_hash_table_lookup(client_map, &w);
133 if (c) stacking_lower(c);
135 g_free(client_startup_stack_order);
136 client_startup_stack_order = NULL;
137 client_startup_stack_size = 0;
140 focus_fallback(FALSE);
143 void client_manage(Window window)
147 XWindowAttributes attrib;
148 XSetWindowAttributes attrib_set;
149 /* XWMHints *wmhint; */
154 /* check if it has already been unmapped by the time we started mapping
155 the grab does a sync so we don't have to here */
156 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
157 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e)) {
158 XPutBackEvent(ob_display, &e);
161 return; /* don't manage it */
164 /* make sure it isn't an override-redirect window */
165 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
166 attrib.override_redirect) {
168 return; /* don't manage it */
171 /* /\* is the window a docking app *\/
172 if ((wmhint = XGetWMHints(ob_display, window))) {
173 if ((wmhint->flags & StateHint) &&
174 wmhint->initial_state == WithdrawnState) {
175 /\* XXX: make dock apps work! *\/
184 /* choose the events we want to receive on the CLIENT window */
185 attrib_set.event_mask = CLIENT_EVENTMASK;
186 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
187 XChangeWindowAttributes(ob_display, window,
188 CWEventMask|CWDontPropagate, &attrib_set);
191 /* create the Client struct, and populate it from the hints on the
193 client = g_new(Client, 1);
194 client->window = window;
195 client_get_all(client);
197 /* remove the client's border (and adjust re gravity) */
198 client_toggle_border(client, FALSE);
200 /* specify that if we exit, the window should not be destroyed and should
201 be reparented back to root automatically */
202 XChangeSaveSet(ob_display, window, SetModeInsert);
204 /* create the decoration frame for the client window */
205 client->frame = engine_frame_new();
207 engine_frame_grab_client(client->frame, client);
209 client_apply_startup_state(client);
213 client_list = g_list_append(client_list, client);
214 stacking_list = g_list_append(stacking_list, client);
215 g_assert(!g_hash_table_lookup(client_map, &client->window));
216 g_hash_table_insert(client_map, &client->window, client);
218 /* update the focus lists */
219 if (client->desktop == DESKTOP_ALL) {
220 for (i = 0; i < screen_num_desktops; ++i)
221 focus_order[i] = g_list_append(focus_order[i], client);
224 focus_order[i] = g_list_append(focus_order[i], client);
227 stacking_raise(client);
229 screen_update_struts();
231 dispatch_client(Event_Client_New, client, 0, 0);
233 client_showhide(client);
235 dispatch_client(Event_Client_Mapped, client, 0, 0);
237 if (ob_state != State_Starting && focus_new)
238 client_focus(client);
240 /* update the list hints */
243 /* g_message("Managed window 0x%lx", window);*/
246 void client_unmanage_all()
248 while (client_list != NULL)
249 client_unmanage(client_list->data);
252 void client_unmanage(Client *client)
258 /* g_message("Unmanaging window: %lx", client->window);*/
260 dispatch_client(Event_Client_Destroy, client, 0, 0);
261 g_assert(client != NULL);
263 /* remove the window from our save set */
264 XChangeSaveSet(ob_display, client->window, SetModeDelete);
266 /* we dont want events no more */
267 XSelectInput(ob_display, client->window, NoEventMask);
269 engine_frame_hide(client->frame);
271 client_list = g_list_remove(client_list, client);
272 stacking_list = g_list_remove(stacking_list, client);
273 g_hash_table_remove(client_map, &client->window);
275 /* update the focus lists */
276 if (client->desktop == DESKTOP_ALL) {
277 for (i = 0; i < screen_num_desktops; ++i)
278 focus_order[i] = g_list_remove(focus_order[i], client);
281 focus_order[i] = g_list_remove(focus_order[i], client);
284 /* once the client is out of the list, update the struts to remove it's
286 screen_update_struts();
288 /* tell our parent that we're gone */
289 if (client->transient_for != NULL)
290 client->transient_for->transients =
291 g_slist_remove(client->transient_for->transients, client);
293 /* tell our transients that we're gone */
294 for (it = client->transients; it != NULL; it = it->next) {
295 ((Client*)it->data)->transient_for = NULL;
296 client_calc_layer(it->data);
299 /* dispatch the unmapped event */
300 dispatch_client(Event_Client_Unmapped, client, 0, 0);
301 g_assert(client != NULL);
303 /* give the client its border back */
304 client_toggle_border(client, TRUE);
306 /* reparent the window out of the frame, and free the frame */
307 engine_frame_release_client(client->frame, client);
308 client->frame = NULL;
310 if (ob_state != State_Exiting) {
311 /* these values should not be persisted across a window
313 prop_erase(client->window, prop_atoms.net_wm_desktop);
314 prop_erase(client->window, prop_atoms.net_wm_state);
316 /* if we're left in an iconic state, the client wont be mapped. this is
317 bad, since we will no longer be managing the window on restart */
319 XMapWindow(ob_display, client->window);
322 /* free all data allocated in the client struct */
323 g_slist_free(client->transients);
324 for (j = 0; j < client->nicons; ++j)
325 g_free(client->icons[j].data);
326 if (client->nicons > 0)
327 g_free(client->icons);
328 g_free(client->title);
329 g_free(client->icon_title);
330 g_free(client->name);
331 g_free(client->class);
332 g_free(client->role);
335 /* update the list hints */
339 static void client_toggle_border(Client *self, gboolean show)
341 /* adjust our idea of where the client is, based on its border. When the
342 border is removed, the client should now be considered to be in a
344 when re-adding the border to the client, the same operation needs to be
346 int oldx = self->area.x, oldy = self->area.y;
347 int x = oldx, y = oldy;
348 switch(self->gravity) {
350 case NorthWestGravity:
352 case SouthWestGravity:
354 case NorthEastGravity:
356 case SouthEastGravity:
357 if (show) x -= self->border_width * 2;
358 else x += self->border_width * 2;
365 if (show) x -= self->border_width;
366 else x += self->border_width;
369 switch(self->gravity) {
371 case NorthWestGravity:
373 case NorthEastGravity:
375 case SouthWestGravity:
377 case SouthEastGravity:
378 if (show) y -= self->border_width * 2;
379 else y += self->border_width * 2;
386 if (show) y -= self->border_width;
387 else y += self->border_width;
394 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
396 /* move the client so it is back it the right spot _with_ its
398 if (x != oldx || y != oldy)
399 XMoveWindow(ob_display, self->window, x, y);
401 XSetWindowBorderWidth(ob_display, self->window, 0);
405 static void client_get_all(Client *self)
407 /* update EVERYTHING!! */
409 self->ignore_unmaps = 0;
413 self->title = self->icon_title = NULL;
414 self->name = self->class = self->role = NULL;
415 self->wmstate = NormalState;
416 self->transient = FALSE;
417 self->transients = NULL;
418 self->transient_for = NULL;
420 self->urgent = FALSE;
421 self->positioned = FALSE;
422 self->disabled_decorations = 0;
426 client_get_area(self);
427 client_get_desktop(self);
428 client_get_state(self);
429 client_get_shaped(self);
431 client_update_transient_for(self);
432 client_get_mwm_hints(self);
433 client_get_type(self);/* this can change the mwmhints for special cases */
435 client_update_protocols(self);
437 client_get_gravity(self); /* get the attribute gravity */
438 client_update_normal_hints(self); /* this may override the attribute
441 /* got the type, the mwmhints, the protocols, and the normal hints
442 (min/max sizes), so we're ready to set up the decorations/functions */
443 client_setup_decor_and_functions(self);
445 client_update_wmhints(self);
446 client_update_title(self);
447 client_update_icon_title(self);
448 client_update_class(self);
449 client_update_strut(self);
450 client_update_icons(self);
451 client_update_kwm_icon(self);
453 /* this makes sure that these windows appear on all desktops */
454 if (self->type == Type_Desktop)
455 self->desktop = DESKTOP_ALL;
457 /* set the desktop hint, to make sure that it always exists, and to
458 reflect any changes we've made here */
459 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
461 client_change_state(self);
464 static void client_get_area(Client *self)
466 XWindowAttributes wattrib;
469 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
470 g_assert(ret != BadWindow);
472 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
473 self->border_width = wattrib.border_width;
476 static void client_get_desktop(Client *self)
480 if (PROP_GET32(self->window, net_wm_desktop, cardinal, d)) {
481 if (d >= screen_num_desktops && d != DESKTOP_ALL)
482 d = screen_num_desktops - 1;
485 /* defaults to the current desktop */
486 self->desktop = screen_desktop;
490 static void client_get_state(Client *self)
495 self->modal = self->shaded = self->max_horz = self->max_vert =
496 self->fullscreen = self->above = self->below = self->iconic =
497 self->skip_taskbar = self->skip_pager = FALSE;
499 if (PROP_GET32U(self->window, net_wm_state, atom, state, num)) {
501 for (i = 0; i < num; ++i) {
502 if (state[i] == prop_atoms.net_wm_state_modal)
504 else if (state[i] == prop_atoms.net_wm_state_shaded)
506 else if (state[i] == prop_atoms.net_wm_state_hidden)
508 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
509 self->skip_taskbar = TRUE;
510 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
511 self->skip_pager = TRUE;
512 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
513 self->fullscreen = TRUE;
514 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
515 self->max_vert = TRUE;
516 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
517 self->max_horz = TRUE;
518 else if (state[i] == prop_atoms.net_wm_state_above)
520 else if (state[i] == prop_atoms.net_wm_state_below)
528 static void client_get_shaped(Client *self)
530 self->shaped = FALSE;
532 if (extensions_shape) {
537 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
539 XShapeQueryExtents(ob_display, self->window, &s, &foo,
540 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
542 self->shaped = (s != 0);
547 void client_update_transient_for(Client *self)
552 if (XGetTransientForHint(ob_display, self->window, &t) &&
553 t != self->window) { /* cant be transient to itself! */
554 self->transient = TRUE;
555 c = g_hash_table_lookup(client_map, &t);
556 g_assert(c != self);/* if this happens then we need to check for it*/
558 if (!c /*XXX: && _group*/) {
559 /* not transient to a client, see if it is transient for a
561 if (/*t == _group->leader() || */
564 /* window is a transient for its group! */
565 /* XXX: for now this is treated as non-transient.
566 this needs to be fixed! */
570 self->transient = FALSE;
572 /* if anything has changed... */
573 if (c != self->transient_for) {
574 if (self->transient_for)
575 /* remove from old parent */
576 self->transient_for->transients =
577 g_slist_remove(self->transient_for->transients, self);
578 self->transient_for = c;
579 if (self->transient_for)
580 /* add to new parent */
581 self->transient_for->transients =
582 g_slist_append(self->transient_for->transients, self);
586 static void client_get_mwm_hints(Client *self)
589 unsigned long *hints;
591 self->mwmhints.flags = 0; /* default to none */
593 if (PROP_GET32U(self->window, motif_wm_hints, motif_wm_hints, hints, num)) {
594 if (num >= MWM_ELEMENTS) {
595 self->mwmhints.flags = hints[0];
596 self->mwmhints.functions = hints[1];
597 self->mwmhints.decorations = hints[2];
603 void client_get_type(Client *self)
609 if (PROP_GET32U(self->window, net_wm_window_type, atom, val, num)) {
610 /* use the first value that we know about in the array */
611 for (i = 0; i < num; ++i) {
612 if (val[i] == prop_atoms.net_wm_window_type_desktop)
613 self->type = Type_Desktop;
614 else if (val[i] == prop_atoms.net_wm_window_type_dock)
615 self->type = Type_Dock;
616 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
617 self->type = Type_Toolbar;
618 else if (val[i] == prop_atoms.net_wm_window_type_menu)
619 self->type = Type_Menu;
620 else if (val[i] == prop_atoms.net_wm_window_type_utility)
621 self->type = Type_Utility;
622 else if (val[i] == prop_atoms.net_wm_window_type_splash)
623 self->type = Type_Splash;
624 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
625 self->type = Type_Dialog;
626 else if (val[i] == prop_atoms.net_wm_window_type_normal)
627 self->type = Type_Normal;
628 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
629 /* prevent this window from getting any decor or
631 self->mwmhints.flags &= (MwmFlag_Functions |
632 MwmFlag_Decorations);
633 self->mwmhints.decorations = 0;
634 self->mwmhints.functions = 0;
636 if (self->type != (WindowType) -1)
637 break; /* grab the first legit type */
642 if (self->type == (WindowType) -1) {
643 /*the window type hint was not set, which means we either classify
644 ourself as a normal window or a dialog, depending on if we are a
647 self->type = Type_Dialog;
649 self->type = Type_Normal;
653 void client_update_protocols(Client *self)
656 gulong num_return, i;
658 self->focus_notify = FALSE;
659 self->delete_window = FALSE;
661 if (PROP_GET32U(self->window, wm_protocols, atom, proto, num_return)) {
662 for (i = 0; i < num_return; ++i) {
663 if (proto[i] == prop_atoms.wm_delete_window) {
664 /* this means we can request the window to close */
665 self->delete_window = TRUE;
666 } else if (proto[i] == prop_atoms.wm_take_focus)
667 /* if this protocol is requested, then the window will be
668 notified whenever we want it to receive focus */
669 self->focus_notify = TRUE;
675 static void client_get_gravity(Client *self)
677 XWindowAttributes wattrib;
680 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
681 g_assert(ret != BadWindow);
682 self->gravity = wattrib.win_gravity;
685 void client_update_normal_hints(Client *self)
689 int oldgravity = self->gravity;
692 self->min_ratio = 0.0f;
693 self->max_ratio = 0.0f;
694 SIZE_SET(self->size_inc, 1, 1);
695 SIZE_SET(self->base_size, 0, 0);
696 SIZE_SET(self->min_size, 0, 0);
697 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
699 /* get the hints from the window */
700 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
701 self->positioned = !!(size.flags & (PPosition|USPosition));
703 if (size.flags & PWinGravity) {
704 self->gravity = size.win_gravity;
706 /* if the client has a frame, i.e. has already been mapped and
707 is changing its gravity */
708 if (self->frame && self->gravity != oldgravity) {
709 /* move our idea of the client's position based on its new
711 self->area.x = self->frame->area.x;
712 self->area.y = self->frame->area.y;
713 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
717 if (size.flags & PAspect) {
718 if (size.min_aspect.y)
719 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
720 if (size.max_aspect.y)
721 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
724 if (size.flags & PMinSize)
725 SIZE_SET(self->min_size, size.min_width, size.min_height);
727 if (size.flags & PMaxSize)
728 SIZE_SET(self->max_size, size.max_width, size.max_height);
730 if (size.flags & PBaseSize)
731 SIZE_SET(self->base_size, size.base_width, size.base_height);
733 if (size.flags & PResizeInc)
734 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
738 void client_setup_decor_and_functions(Client *self)
740 /* start with everything (cept fullscreen) */
741 self->decorations = Decor_Titlebar | Decor_Handle | Decor_Border |
742 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_Shade)
839 self->decorations &= ~Decor_Shade;
840 if (self->disabled_decorations & Decor_Close)
841 self->decorations &= ~Decor_Close;
843 /* if we don't have a titlebar, then we cannot shade! */
844 if (!(self->decorations & Decor_Titlebar))
845 self->functions &= ~Func_Shade;
847 client_change_allowed_actions(self);
850 /* change the decors on the frame, and with more/less decorations,
851 we may also need to be repositioned */
852 engine_frame_adjust_area(self->frame, TRUE, TRUE);
853 /* with new decor, the window's maximized size may change */
854 client_remaximize(self);
858 static void client_change_allowed_actions(Client *self)
863 actions[num++] = prop_atoms.net_wm_action_change_desktop;
865 if (self->functions & Func_Shade)
866 actions[num++] = prop_atoms.net_wm_action_shade;
867 if (self->functions & Func_Close)
868 actions[num++] = prop_atoms.net_wm_action_close;
869 if (self->functions & Func_Move)
870 actions[num++] = prop_atoms.net_wm_action_move;
871 if (self->functions & Func_Iconify)
872 actions[num++] = prop_atoms.net_wm_action_minimize;
873 if (self->functions & Func_Resize)
874 actions[num++] = prop_atoms.net_wm_action_resize;
875 if (self->functions & Func_Fullscreen)
876 actions[num++] = prop_atoms.net_wm_action_fullscreen;
877 if (self->functions & Func_Maximize) {
878 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
879 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
882 PROP_SET32A(self->window, net_wm_allowed_actions, atom, actions, num);
884 /* make sure the window isn't breaking any rules now */
886 if (!(self->functions & Func_Shade) && self->shaded) {
887 if (self->frame) client_shade(self, FALSE);
888 else self->shaded = FALSE;
890 if (!(self->functions & Func_Iconify) && self->iconic) {
891 g_message("UNSETTING ICONIC");
892 if (self->frame) client_iconify(self, FALSE, TRUE);
893 else self->iconic = FALSE;
895 if (!(self->functions & Func_Fullscreen) && self->fullscreen) {
896 if (self->frame) client_fullscreen(self, FALSE, TRUE);
897 else self->fullscreen = FALSE;
899 if (!(self->functions & Func_Maximize) && (self->max_horz ||
901 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
902 else self->max_vert = self->max_horz = FALSE;
906 void client_remaximize(Client *self)
909 if (self->max_horz && self->max_vert)
911 else if (self->max_horz)
913 else if (self->max_vert)
916 return; /* not maximized */
917 self->max_horz = self->max_vert = FALSE;
918 client_maximize(self, TRUE, dir, FALSE);
921 void client_update_wmhints(Client *self)
926 /* assume a window takes input if it doesnt specify */
927 self->can_focus = TRUE;
929 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
930 if (hints->flags & InputHint)
931 self->can_focus = hints->input;
933 /* only do this when first managing the window *AND* when we aren't
935 if (ob_state != State_Starting && self->frame == NULL)
936 if (hints->flags & StateHint)
937 self->iconic = hints->initial_state == IconicState;
939 if (hints->flags & XUrgencyHint)
942 if (hints->flags & WindowGroupHint) {
943 if (hints->window_group != self->group) {
944 /* XXX: remove from the old group if there was one */
945 self->group = hints->window_group;
946 /* XXX: do stuff with the group */
948 } else /* no group! */
951 if (hints->flags & IconPixmapHint) {
952 client_update_kwm_icon(self);
953 /* try get the kwm icon first, this is a fallback only */
954 if (self->pixmap_icon == None) {
955 self->pixmap_icon = hints->icon_pixmap;
956 if (hints->flags & IconMaskHint)
957 self->pixmap_icon_mask = hints->icon_mask;
959 self->pixmap_icon_mask = None;
962 engine_frame_adjust_icon(self->frame);
969 if (ur != self->urgent) {
971 g_message("Urgent Hint for 0x%lx: %s", self->window,
973 /* fire the urgent callback if we're mapped, otherwise, wait until
974 after we're mapped */
976 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
980 void client_update_title(Client *self)
987 if (!PROP_GETS(self->window, net_wm_name, utf8, data)) {
988 /* try old x stuff */
989 if (PROP_GETS(self->window, wm_name, string, data)) {
990 /* convert it to UTF-8 */
994 u = g_locale_to_utf8(data, -1, &r, &w, NULL);
996 g_warning("Unable to convert string to UTF-8");
1003 data = g_strdup("Unnamed Window");
1005 PROP_SETS(self->window, net_wm_visible_name, utf8, data);
1011 engine_frame_adjust_title(self->frame);
1014 void client_update_icon_title(Client *self)
1018 g_free(self->icon_title);
1021 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, data)) {
1022 /* try old x stuff */
1023 if (PROP_GETS(self->window, wm_icon_name, string, data)) {
1024 /* convert it to UTF-8 */
1028 u = g_locale_to_utf8(data, -1, &r, &w, NULL);
1030 g_warning("Unable to convert string to UTF-8");
1037 data = g_strdup("Unnamed Window");
1039 PROP_SETS(self->window, net_wm_visible_icon_name, utf8, data);
1042 self->icon_title = data;
1045 void client_update_class(Client *self)
1051 if (self->name) g_free(self->name);
1052 if (self->class) g_free(self->class);
1053 if (self->role) g_free(self->role);
1055 self->name = self->class = self->role = NULL;
1057 data = g_ptr_array_new();
1059 if (PROP_GETSA(self->window, wm_class, string, data)) {
1061 self->name = g_strdup(g_ptr_array_index(data, 0));
1063 self->class = g_strdup(g_ptr_array_index(data, 1));
1066 for (i = 0; i < data->len; ++i)
1067 g_free(g_ptr_array_index(data, i));
1068 g_ptr_array_free(data, TRUE);
1070 if (PROP_GETS(self->window, wm_window_role, string, s))
1071 self->role = g_strdup(s);
1073 if (self->name == NULL) self->name = g_strdup("");
1074 if (self->class == NULL) self->class = g_strdup("");
1075 if (self->role == NULL) self->role = g_strdup("");
1078 void client_update_strut(Client *self)
1082 if (PROP_GET32A(self->window, net_wm_strut, cardinal, data, 4)) {
1083 STRUT_SET(self->strut, data[0], data[2], data[1], data[3]);
1086 STRUT_SET(self->strut, 0, 0, 0, 0);
1088 /* updating here is pointless while we're being mapped cuz we're not in
1089 the client list yet */
1091 screen_update_struts();
1094 void client_update_icons(Client *self)
1097 unsigned long *data;
1098 unsigned long w, h, i;
1101 for (j = 0; j < self->nicons; ++j)
1102 g_free(self->icons[j].data);
1103 if (self->nicons > 0)
1104 g_free(self->icons);
1107 if (PROP_GET32U(self->window, net_wm_icon, cardinal, data, num)) {
1108 /* figure out how many valid icons are in here */
1110 while (num - i > 2) {
1118 self->icons = g_new(Icon, self->nicons);
1120 /* store the icons */
1122 for (j = 0; j < self->nicons; ++j) {
1123 w = self->icons[j].width = data[i++];
1124 h = self->icons[j].height = data[i++];
1125 self->icons[j].data =
1126 g_memdup(&data[i], w * h * sizeof(gulong));
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 /* gets the frame's position */
1315 frame_client_gravity(self->frame, &x, &y);
1317 /* these positions are frame positions, not client positions */
1319 /* set the size and position if fullscreen */
1320 if (self->fullscreen) {
1323 w = screen_physical_size.width;
1324 h = screen_physical_size.height;
1326 /* set the size and position if maximized */
1327 if (self->max_horz) {
1328 x = screen_area(self->desktop)->x - self->frame->size.left;
1329 w = screen_area(self->desktop)->width;
1331 if (self->max_vert) {
1332 y = screen_area(self->desktop)->y;
1333 h = screen_area(self->desktop)->height -
1334 self->frame->size.top - self->frame->size.bottom;
1338 /* gets the client's position */
1339 frame_frame_gravity(self->frame, &x, &y);
1341 /* these override the above states! if you cant move you can't move! */
1343 if (!(self->functions & Func_Move)) {
1347 if (!(self->functions & Func_Resize)) {
1348 w = self->area.width;
1349 h = self->area.height;
1353 if (!(w == self->area.width && h == self->area.height)) {
1354 w -= self->base_size.width;
1355 h -= self->base_size.height;
1358 /* for interactive resizing. have to move half an increment in each
1361 /* how far we are towards the next size inc */
1362 int mw = w % self->size_inc.width;
1363 int mh = h % self->size_inc.height;
1365 int aw = self->size_inc.width / 2;
1366 int ah = self->size_inc.height / 2;
1367 /* don't let us move into a new size increment */
1368 if (mw + aw >= self->size_inc.width)
1369 aw = self->size_inc.width - mw - 1;
1370 if (mh + ah >= self->size_inc.height)
1371 ah = self->size_inc.height - mh - 1;
1375 /* if this is a user-requested resize, then check against min/max
1376 sizes and aspect ratios */
1378 /* smaller than min size or bigger than max size? */
1379 if (w > self->max_size.width) w = self->max_size.width;
1380 if (w < self->min_size.width) w = self->min_size.width;
1381 if (h > self->max_size.height) h = self->max_size.height;
1382 if (h < self->min_size.height) h = self->min_size.height;
1384 /* adjust the height ot match the width for the aspect ratios */
1385 if (self->min_ratio)
1386 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1387 if (self->max_ratio)
1388 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1391 /* keep to the increments */
1392 w /= self->size_inc.width;
1393 h /= self->size_inc.height;
1395 /* you cannot resize to nothing */
1399 /* store the logical size */
1400 SIZE_SET(self->logical_size, w, h);
1402 w *= self->size_inc.width;
1403 h *= self->size_inc.height;
1405 w += self->base_size.width;
1406 h += self->base_size.height;
1410 case Corner_TopLeft:
1412 case Corner_TopRight:
1413 x -= w - self->area.width;
1415 case Corner_BottomLeft:
1416 y -= h - self->area.height;
1418 case Corner_BottomRight:
1419 x -= w - self->area.width;
1420 y -= h - self->area.height;
1424 moved = x != self->area.x || y != self->area.y;
1425 resized = w != self->area.width || h != self->area.height;
1427 RECT_SET(self->area, x, y, w, h);
1430 XResizeWindow(ob_display, self->window, w, h);
1432 /* move/resize the frame to match the request */
1434 if (moved || resized)
1435 engine_frame_adjust_area(self->frame, moved, resized);
1437 if (!user || final) {
1439 event.type = ConfigureNotify;
1440 event.xconfigure.display = ob_display;
1441 event.xconfigure.event = self->window;
1442 event.xconfigure.window = self->window;
1444 /* root window coords with border in mind */
1445 event.xconfigure.x = x - self->border_width +
1446 self->frame->size.left;
1447 event.xconfigure.y = y - self->border_width +
1448 self->frame->size.top;
1450 event.xconfigure.width = self->area.width;
1451 event.xconfigure.height = self->area.height;
1452 event.xconfigure.border_width = self->border_width;
1453 event.xconfigure.above = self->frame->plate;
1454 event.xconfigure.override_redirect = FALSE;
1455 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1456 FALSE, StructureNotifyMask, &event);
1461 void client_fullscreen(Client *self, gboolean fs, gboolean savearea)
1465 if (!(self->functions & Func_Fullscreen) || /* can't */
1466 self->fullscreen == fs) return; /* already done */
1468 self->fullscreen = fs;
1469 client_change_state(self); /* change the state hints on the client */
1472 /* save the functions and remove them */
1473 self->pre_fs_func = self->functions;
1474 self->functions &= (Func_Close | Func_Fullscreen |
1476 /* save the decorations and remove them */
1477 self->pre_fs_decor = self->decorations;
1478 self->decorations = 0;
1481 dimensions[0] = self->area.x;
1482 dimensions[1] = self->area.y;
1483 dimensions[2] = self->area.width;
1484 dimensions[3] = self->area.height;
1486 PROP_SET32A(self->window, openbox_premax, cardinal,
1490 /* these are not actually used cuz client_configure will set them
1491 as appropriate when the window is fullscreened */
1496 self->functions = self->pre_fs_func;
1497 self->decorations = self->pre_fs_decor;
1499 if (PROP_GET32A(self->window, openbox_premax, cardinal,
1507 /* pick some fallbacks... */
1508 x = screen_area(self->desktop)->x +
1509 screen_area(self->desktop)->width / 4;
1510 y = screen_area(self->desktop)->y +
1511 screen_area(self->desktop)->height / 4;
1512 w = screen_area(self->desktop)->width / 2;
1513 h = screen_area(self->desktop)->height / 2;
1517 client_change_allowed_actions(self); /* based on the new _functions */
1519 /* when fullscreening, don't obey things like increments, fill the
1521 client_configure(self, Corner_TopLeft, x, y, w, h, !fs, TRUE);
1523 /* raise (back) into our stacking layer */
1524 stacking_raise(self);
1526 /* try focus us when we go into fullscreen mode */
1530 void client_iconify(Client *self, gboolean iconic, gboolean curdesk)
1532 if (self->iconic == iconic) return; /* nothing to do */
1534 g_message("%sconifying window: 0x%lx", (iconic ? "I" : "Uni"),
1537 self->iconic = iconic;
1540 self->wmstate = IconicState;
1541 self->ignore_unmaps++;
1542 /* we unmap the client itself so that we can get MapRequest events,
1543 and because the ICCCM tells us to! */
1544 XUnmapWindow(ob_display, self->window);
1547 client_set_desktop(self, screen_desktop, FALSE);
1548 self->wmstate = self->shaded ? IconicState : NormalState;
1549 XMapWindow(ob_display, self->window);
1551 client_change_state(self);
1552 client_showhide(self);
1553 screen_update_struts();
1555 dispatch_client(iconic ? Event_Client_Unmapped : Event_Client_Mapped,
1559 void client_maximize(Client *self, gboolean max, int dir, gboolean savearea)
1563 g_assert(dir == 0 || dir == 1 || dir == 2);
1564 if (!(self->functions & Func_Maximize)) return; /* can't */
1566 /* check if already done */
1568 if (dir == 0 && self->max_horz && self->max_vert) return;
1569 if (dir == 1 && self->max_horz) return;
1570 if (dir == 2 && self->max_vert) return;
1572 if (dir == 0 && !self->max_horz && !self->max_vert) return;
1573 if (dir == 1 && !self->max_horz) return;
1574 if (dir == 2 && !self->max_vert) return;
1577 /* work with the frame's coords */
1578 x = self->frame->area.x;
1579 y = self->frame->area.y;
1580 w = self->area.width;
1581 h = self->area.height;
1593 /* get the property off the window and use it for the dimensions
1594 we are already maxed on */
1595 if (PROP_GET32A(self->window, openbox_premax, cardinal,
1597 if (self->max_horz) {
1598 dimensions[0] = readdim[0];
1599 dimensions[2] = readdim[2];
1601 if (self->max_vert) {
1602 dimensions[1] = readdim[1];
1603 dimensions[3] = readdim[3];
1608 PROP_SET32A(self->window, openbox_premax, cardinal,
1614 if (PROP_GET32A(self->window, openbox_premax, cardinal,
1616 if (dir == 0 || dir == 1) { /* horz */
1620 if (dir == 0 || dir == 2) { /* vert */
1626 /* pick some fallbacks... */
1627 if (dir == 0 || dir == 1) { /* horz */
1628 x = screen_area(self->desktop)->x +
1629 screen_area(self->desktop)->width / 4;
1630 w = screen_area(self->desktop)->width / 2;
1632 if (dir == 0 || dir == 2) { /* vert */
1633 y = screen_area(self->desktop)->y +
1634 screen_area(self->desktop)->height / 4;
1635 h = screen_area(self->desktop)->height / 2;
1640 if (dir == 0 || dir == 1) /* horz */
1641 self->max_horz = max;
1642 if (dir == 0 || dir == 2) /* vert */
1643 self->max_vert = max;
1645 if (!self->max_horz && !self->max_vert)
1646 PROP_ERASE(self->window, openbox_premax);
1648 client_change_state(self); /* change the state hints on the client */
1650 /* figure out where the client should be going */
1651 frame_frame_gravity(self->frame, &x, &y);
1652 client_configure(self, Corner_TopLeft, x, y, w, h, TRUE, TRUE);
1655 void client_shade(Client *self, gboolean shade)
1657 if ((!(self->functions & Func_Shade) && shade) || /* can't shade */
1658 self->shaded == shade) return; /* already done */
1660 /* when we're iconic, don't change the wmstate */
1662 self->wmstate = shade ? IconicState : NormalState;
1663 self->shaded = shade;
1664 client_change_state(self);
1665 /* resize the frame to just the titlebar */
1666 engine_frame_adjust_area(self->frame, FALSE, FALSE);
1669 void client_close(Client *self)
1673 if (!(self->functions & Func_Close)) return;
1676 XXX: itd be cool to do timeouts and shit here for killing the client's
1678 like... if the window is around after 5 seconds, then the close button
1679 turns a nice red, and if this function is called again, the client is
1683 ce.xclient.type = ClientMessage;
1684 ce.xclient.message_type = prop_atoms.wm_protocols;
1685 ce.xclient.display = ob_display;
1686 ce.xclient.window = self->window;
1687 ce.xclient.format = 32;
1688 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
1689 ce.xclient.data.l[1] = event_lasttime;
1690 ce.xclient.data.l[2] = 0l;
1691 ce.xclient.data.l[3] = 0l;
1692 ce.xclient.data.l[4] = 0l;
1693 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
1696 void client_kill(Client *self)
1698 XKillClient(ob_display, self->window);
1701 void client_set_desktop(Client *self, guint target, gboolean donthide)
1705 if (target == self->desktop) return;
1707 g_message("Setting desktop %u", target);
1709 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
1711 old = self->desktop;
1712 self->desktop = target;
1713 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
1714 /* the frame can display the current desktop state */
1715 engine_frame_adjust_state(self->frame);
1716 /* 'move' the window to the new desktop */
1718 client_showhide(self);
1719 /* raise if it was not already on the desktop */
1720 if (old != DESKTOP_ALL)
1721 stacking_raise(self);
1722 screen_update_struts();
1724 /* update the focus lists */
1725 if (old == DESKTOP_ALL) {
1726 for (i = 0; i < screen_num_desktops; ++i)
1727 focus_order[i] = g_list_remove(focus_order[i], self);
1729 focus_order[old] = g_list_remove(focus_order[old], self);
1730 if (target == DESKTOP_ALL) {
1731 for (i = 0; i < screen_num_desktops; ++i) {
1733 focus_order[i] = g_list_prepend(focus_order[i], self);
1735 focus_order[i] = g_list_append(focus_order[i], self);
1739 focus_order[target] = g_list_prepend(focus_order[target], self);
1741 focus_order[target] = g_list_append(focus_order[target], self);
1744 dispatch_client(Event_Client_Desktop, self, target, old);
1747 static Client *search_modal_tree(Client *node, Client *skip)
1752 for (it = node->transients; it != NULL; it = it->next) {
1753 Client *c = it->data;
1754 if (c == skip) continue; /* circular? */
1755 if ((ret = search_modal_tree(c, skip))) return ret;
1756 if (c->modal) return c;
1761 Client *client_find_modal_child(Client *self)
1763 return search_modal_tree(self, self);
1766 gboolean client_validate(Client *self)
1770 XSync(ob_display, FALSE); /* get all events on the server */
1772 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
1773 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
1774 XPutBackEvent(ob_display, &e);
1781 void client_set_wm_state(Client *self, long state)
1783 if (state == self->wmstate) return; /* no change */
1787 client_iconify(self, TRUE, TRUE);
1790 client_iconify(self, FALSE, TRUE);
1795 void client_set_state(Client *self, Atom action, long data1, long data2)
1797 gboolean shaded = self->shaded;
1798 gboolean fullscreen = self->fullscreen;
1799 gboolean max_horz = self->max_horz;
1800 gboolean max_vert = self->max_vert;
1803 if (!(action == prop_atoms.net_wm_state_add ||
1804 action == prop_atoms.net_wm_state_remove ||
1805 action == prop_atoms.net_wm_state_toggle))
1806 /* an invalid action was passed to the client message, ignore it */
1809 for (i = 0; i < 2; ++i) {
1810 Atom state = i == 0 ? data1 : data2;
1812 if (!state) continue;
1814 /* if toggling, then pick whether we're adding or removing */
1815 if (action == prop_atoms.net_wm_state_toggle) {
1816 if (state == prop_atoms.net_wm_state_modal)
1817 action = self->modal ? prop_atoms.net_wm_state_remove :
1818 prop_atoms.net_wm_state_add;
1819 else if (state == prop_atoms.net_wm_state_maximized_vert)
1820 action = self->max_vert ? prop_atoms.net_wm_state_remove :
1821 prop_atoms.net_wm_state_add;
1822 else if (state == prop_atoms.net_wm_state_maximized_horz)
1823 action = self->max_horz ? prop_atoms.net_wm_state_remove :
1824 prop_atoms.net_wm_state_add;
1825 else if (state == prop_atoms.net_wm_state_shaded)
1826 action = self->shaded ? prop_atoms.net_wm_state_remove :
1827 prop_atoms.net_wm_state_add;
1828 else if (state == prop_atoms.net_wm_state_skip_taskbar)
1829 action = self->skip_taskbar ?
1830 prop_atoms.net_wm_state_remove :
1831 prop_atoms.net_wm_state_add;
1832 else if (state == prop_atoms.net_wm_state_skip_pager)
1833 action = self->skip_pager ?
1834 prop_atoms.net_wm_state_remove :
1835 prop_atoms.net_wm_state_add;
1836 else if (state == prop_atoms.net_wm_state_fullscreen)
1837 action = self->fullscreen ?
1838 prop_atoms.net_wm_state_remove :
1839 prop_atoms.net_wm_state_add;
1840 else if (state == prop_atoms.net_wm_state_above)
1841 action = self->above ? prop_atoms.net_wm_state_remove :
1842 prop_atoms.net_wm_state_add;
1843 else if (state == prop_atoms.net_wm_state_below)
1844 action = self->below ? prop_atoms.net_wm_state_remove :
1845 prop_atoms.net_wm_state_add;
1848 if (action == prop_atoms.net_wm_state_add) {
1849 if (state == prop_atoms.net_wm_state_modal) {
1850 /* XXX raise here or something? */
1852 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
1854 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
1856 } else if (state == prop_atoms.net_wm_state_shaded) {
1858 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
1859 self->skip_taskbar = TRUE;
1860 } else if (state == prop_atoms.net_wm_state_skip_pager) {
1861 self->skip_pager = TRUE;
1862 } else if (state == prop_atoms.net_wm_state_fullscreen) {
1864 } else if (state == prop_atoms.net_wm_state_above) {
1866 } else if (state == prop_atoms.net_wm_state_below) {
1870 } else { /* action == prop_atoms.net_wm_state_remove */
1871 if (state == prop_atoms.net_wm_state_modal) {
1872 self->modal = FALSE;
1873 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
1875 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
1877 } else if (state == prop_atoms.net_wm_state_shaded) {
1879 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
1880 self->skip_taskbar = FALSE;
1881 } else if (state == prop_atoms.net_wm_state_skip_pager) {
1882 self->skip_pager = FALSE;
1883 } else if (state == prop_atoms.net_wm_state_fullscreen) {
1885 } else if (state == prop_atoms.net_wm_state_above) {
1886 self->above = FALSE;
1887 } else if (state == prop_atoms.net_wm_state_below) {
1888 self->below = FALSE;
1892 if (max_horz != self->max_horz || max_vert != self->max_vert) {
1893 if (max_horz != self->max_horz && max_vert != self->max_vert) {
1895 if (max_horz == max_vert) { /* both going the same way */
1896 client_maximize(self, max_horz, 0, TRUE);
1898 client_maximize(self, max_horz, 1, TRUE);
1899 client_maximize(self, max_vert, 2, TRUE);
1903 if (max_horz != self->max_horz)
1904 client_maximize(self, max_horz, 1, TRUE);
1906 client_maximize(self, max_vert, 2, TRUE);
1909 /* change fullscreen state before shading, as it will affect if the window
1911 if (fullscreen != self->fullscreen)
1912 client_fullscreen(self, fullscreen, TRUE);
1913 if (shaded != self->shaded)
1914 client_shade(self, shaded);
1915 client_calc_layer(self);
1916 client_change_state(self); /* change the hint to relect these changes */
1919 gboolean client_focus(Client *self)
1924 /* if we have a modal child, then focus it, not us */
1925 child = client_find_modal_child(self);
1927 return client_focus(child);
1929 /* won't try focus if the client doesn't want it, or if the window isn't
1930 visible on the screen */
1931 if (!(self->frame->visible &&
1932 (self->can_focus || self->focus_notify)))
1935 /* do a check to see if the window has already been unmapped or destroyed
1936 do this intelligently while watching out for unmaps we've generated
1937 (ignore_unmaps > 0) */
1938 if (XCheckTypedWindowEvent(ob_display, self->window,
1939 DestroyNotify, &ev)) {
1940 XPutBackEvent(ob_display, &ev);
1943 while (XCheckTypedWindowEvent(ob_display, self->window,
1944 UnmapNotify, &ev)) {
1945 if (self->ignore_unmaps) {
1946 self->ignore_unmaps--;
1948 XPutBackEvent(ob_display, &ev);
1953 if (self->can_focus)
1954 /* RevertToPointerRoot causes much more headache than TevertToNone, so
1955 I choose to use it always, hopefully to find errors quicker, if any
1956 are left. (I hate X. I hate focus events.) */
1957 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
1960 if (self->focus_notify) {
1962 ce.xclient.type = ClientMessage;
1963 ce.xclient.message_type = prop_atoms.wm_protocols;
1964 ce.xclient.display = ob_display;
1965 ce.xclient.window = self->window;
1966 ce.xclient.format = 32;
1967 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
1968 ce.xclient.data.l[1] = event_lasttime;
1969 ce.xclient.data.l[2] = 0l;
1970 ce.xclient.data.l[3] = 0l;
1971 ce.xclient.data.l[4] = 0l;
1972 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
1975 g_message("focusing %lx", self->window);
1977 /* Cause the FocusIn to come back to us. Important for desktop switches,
1978 since otherwise we'll have no FocusIn on the queue and send it off to
1979 the focus_backup. */
1980 XSync(ob_display, FALSE);
1984 void client_unfocus(Client *self)
1986 g_assert(focus_client == self);
1987 focus_fallback(FALSE);
1990 gboolean client_focused(Client *self)
1992 return self == focus_client;
1995 Icon *client_icon(Client *self, int w, int h)
1998 /* si is the smallest image >= req */
1999 /* li is the largest image < req */
2000 unsigned long size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
2002 if (!self->nicons) return NULL;
2004 for (i = 0; i < self->nicons; ++i) {
2005 size = self->icons[i].width * self->icons[i].height;
2006 if (size < smallest && size >= (unsigned)(w * h)) {
2010 if (size > largest && size <= (unsigned)(w * h)) {
2015 if (largest == 0) /* didnt find one smaller than the requested size */
2016 return &self->icons[si];
2017 return &self->icons[li];