5 #include "moveresize.h"
7 #include "extensions.h"
19 #include <X11/Xutil.h>
21 /*! The event mask to grab on client windows */
22 #define CLIENT_EVENTMASK (PropertyChangeMask | FocusChangeMask | \
25 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
28 GList *client_list = NULL;
29 GHashTable *client_map = NULL;
31 static void client_get_all(Client *self);
32 static void client_toggle_border(Client *self, gboolean show);
33 static void client_get_area(Client *self);
34 static void client_get_desktop(Client *self);
35 static void client_get_state(Client *self);
36 static void client_get_shaped(Client *self);
37 static void client_get_mwm_hints(Client *self);
38 static void client_get_gravity(Client *self);
39 static void client_showhide(Client *self);
40 static void client_change_allowed_actions(Client *self);
41 static void client_change_state(Client *self);
42 static void client_apply_startup_state(Client *self);
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);
55 void client_shutdown()
57 g_hash_table_destroy(client_map);
60 void client_set_list()
62 Window *windows, *win_it;
64 guint size = g_list_length(client_list);
66 /* create an array of the window ids */
68 windows = g_new(Window, size);
70 for (it = client_list; it != NULL; it = it->next, ++win_it)
71 *win_it = ((Client*)it->data)->window;
75 PROP_SETA32(ob_root, net_client_list, window, (guint32*)windows, size);
84 void client_foreach_transient(Client *self, ClientForeachFunc func, void *data)
88 for (it = self->transients; it; it = it->next) {
89 if (!func(it->data, data)) return;
90 client_foreach_transient(it->data, func, data);
94 void client_foreach_ancestor(Client *self, ClientForeachFunc func, void *data)
96 if (self->transient_for) {
97 if (self->transient_for != TRAN_GROUP) {
98 if (!func(self->transient_for, data)) return;
99 client_foreach_ancestor(self->transient_for, func, data);
103 for (it = self->group->members; it; it = it->next)
104 if (it->data != self &&
105 ((Client*)it->data)->transient_for != TRAN_GROUP) {
106 if (!func(it->data, data)) return;
107 client_foreach_ancestor(it->data, func, data);
114 void client_manage_all()
116 unsigned int i, j, nchild;
119 XWindowAttributes attrib;
122 XQueryTree(ob_display, ob_root, &w, &w, &children, &nchild);
124 /* remove all icon windows from the list */
125 for (i = 0; i < nchild; i++) {
126 if (children[i] == None) continue;
127 wmhints = XGetWMHints(ob_display, children[i]);
129 if ((wmhints->flags & IconWindowHint) &&
130 (wmhints->icon_window != children[i]))
131 for (j = 0; j < nchild; j++)
132 if (children[j] == wmhints->icon_window) {
140 for (i = 0; i < nchild; ++i) {
141 if (children[i] == None)
143 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
144 if (attrib.override_redirect) continue;
146 if (attrib.map_state != IsUnmapped)
147 client_manage(children[i]);
152 /* stack them as they were on startup!
153 why with stacking_lower? Why, because then windows who aren't in the
154 stacking list are on the top where you can see them instead of buried
156 for (i = startup_stack_size; i > 0; --i) {
159 w = startup_stack_order[i-1];
160 c = g_hash_table_lookup(client_map, &w);
161 if (c) stacking_lower(CLIENT_AS_WINDOW(c));
163 g_free(startup_stack_order);
164 startup_stack_order = NULL;
165 startup_stack_size = 0;
167 if (config_focus_new) {
168 active = g_hash_table_lookup(client_map, &startup_active);
169 if (!(active && client_focus(active)))
170 focus_fallback(Fallback_NoFocus);
174 void client_manage(Window window)
178 XWindowAttributes attrib;
179 XSetWindowAttributes attrib_set;
184 /* check if it has already been unmapped by the time we started mapping
185 the grab does a sync so we don't have to here */
186 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
187 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e)) {
188 XPutBackEvent(ob_display, &e);
191 return; /* don't manage it */
194 /* make sure it isn't an override-redirect window */
195 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
196 attrib.override_redirect) {
198 return; /* don't manage it */
201 /* is the window a docking app */
202 if ((wmhint = XGetWMHints(ob_display, window))) {
203 if ((wmhint->flags & StateHint) &&
204 wmhint->initial_state == WithdrawnState) {
205 slit_add(window, wmhint);
213 g_message("Managing window: %lx", window);
215 /* choose the events we want to receive on the CLIENT window */
216 attrib_set.event_mask = CLIENT_EVENTMASK;
217 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
218 XChangeWindowAttributes(ob_display, window,
219 CWEventMask|CWDontPropagate, &attrib_set);
222 /* create the Client struct, and populate it from the hints on the
224 self = g_new(Client, 1);
225 self->obwin.type = Window_Client;
226 self->window = window;
227 client_get_all(self);
229 /* remove the client's border (and adjust re gravity) */
230 client_toggle_border(self, FALSE);
232 /* specify that if we exit, the window should not be destroyed and should
233 be reparented back to root automatically */
234 XChangeSaveSet(ob_display, window, SetModeInsert);
236 /* create the decoration frame for the client window */
237 self->frame = frame_new();
239 frame_grab_client(self->frame, self);
241 client_apply_startup_state(self);
245 client_list = g_list_append(client_list, self);
247 g_assert(!g_hash_table_lookup(client_map, &self->window));
248 g_hash_table_insert(client_map, &self->window, self);
250 /* update the focus lists */
251 focus_order_add_new(self);
253 stacking_raise(CLIENT_AS_WINDOW(self));
255 screen_update_struts();
257 dispatch_client(Event_Client_New, self, 0, 0);
259 client_showhide(self);
261 /* focus the new window? */
262 if (ob_state != State_Starting) {
264 gboolean group_foc = FALSE;
271 for (it = self->group->members; it; it = it->next)
272 if (client_focused(it->data)) {
277 if (!group_foc && self->transient_for) {
278 if (self->transient_for != TRAN_GROUP) {/* transient of a window */
279 parent = self->transient_for;
280 } else { /* transient of a group */
283 for (it = self->group->members; it; it = it->next)
284 if (it->data != self &&
285 ((Client*)it->data)->transient_for != TRAN_GROUP)
289 /* note the check against Type_Normal, not client_normal(self), which
290 would also include dialog types. in this case we want more strict
292 if ((config_focus_new &&
293 (self->type == Type_Normal ||
294 (self->type == Type_Dialog &&
296 (!parent && (!self->group ||
297 !self->group->members->next)))))) ||
298 (parent && (client_focused(parent) ||
299 client_search_focus_tree(parent)))) {
304 /* update the list hints */
307 /* make sure the window is visible */
308 client_move_onscreen(self);
310 dispatch_client(Event_Client_Mapped, self, 0, 0);
312 g_message("Managed window 0x%lx", window);
315 void client_unmanage_all()
317 while (client_list != NULL)
318 client_unmanage(client_list->data);
321 void client_unmanage(Client *self)
326 g_message("Unmanaging window: %lx", self->window);
328 dispatch_client(Event_Client_Destroy, self, 0, 0);
329 g_assert(self != NULL);
331 /* remove the window from our save set */
332 XChangeSaveSet(ob_display, self->window, SetModeDelete);
334 /* we dont want events no more */
335 XSelectInput(ob_display, self->window, NoEventMask);
337 frame_hide(self->frame);
339 client_list = g_list_remove(client_list, self);
340 stacking_remove(self);
341 g_hash_table_remove(client_map, &self->window);
343 /* update the focus lists */
344 focus_order_remove(self);
346 /* once the client is out of the list, update the struts to remove it's
348 screen_update_struts();
350 /* tell our parent(s) that we're gone */
351 if (self->transient_for == TRAN_GROUP) { /* transient of group */
354 for (it = self->group->members; it; it = it->next)
355 if (it->data != self)
356 ((Client*)it->data)->transients =
357 g_slist_remove(((Client*)it->data)->transients, self);
358 } else if (self->transient_for) { /* transient of window */
359 self->transient_for->transients =
360 g_slist_remove(self->transient_for->transients, self);
363 /* tell our transients that we're gone */
364 for (it = self->transients; it != NULL; it = it->next) {
365 if (((Client*)it->data)->transient_for != TRAN_GROUP) {
366 ((Client*)it->data)->transient_for = NULL;
367 client_calc_layer(it->data);
371 if (moveresize_client == self)
372 moveresize_end(TRUE);
374 if (focus_client == self) {
377 /* focus the last focused window on the desktop, and ignore enter
378 events from the unmap so it doesnt mess with the focus */
379 while (XCheckTypedEvent(ob_display, EnterNotify, &e));
380 client_unfocus(self);
383 /* remove from its group */
385 group_remove(self->group, self);
389 /* dispatch the unmapped event */
390 dispatch_client(Event_Client_Unmapped, self, 0, 0);
391 g_assert(self != NULL);
393 /* give the client its border back */
394 client_toggle_border(self, TRUE);
396 /* reparent the window out of the frame, and free the frame */
397 frame_release_client(self->frame, self);
400 if (ob_state != State_Exiting) {
401 /* these values should not be persisted across a window
403 prop_erase(self->window, prop_atoms.net_wm_desktop);
404 prop_erase(self->window, prop_atoms.net_wm_state);
406 /* if we're left in an iconic state, the client wont be mapped. this is
407 bad, since we will no longer be managing the window on restart */
409 XMapWindow(ob_display, self->window);
413 g_message("Unmanaged window 0x%lx", self->window);
415 /* free all data allocated in the client struct */
416 g_slist_free(self->transients);
417 for (j = 0; j < self->nicons; ++j)
418 g_free(self->icons[j].data);
419 if (self->nicons > 0)
422 g_free(self->icon_title);
428 /* update the list hints */
432 void client_move_onscreen(Client *self)
435 int x = self->frame->area.x, y = self->frame->area.y;
437 a = screen_area(self->desktop);
438 if (x >= a->x + a->width - 1)
439 x = a->x + a->width - self->frame->area.width;
440 if (y >= a->y + a->height - 1)
441 y = a->y + a->height - self->frame->area.height;
442 if (x + self->frame->area.width - 1 < a->x)
444 if (y + self->frame->area.height - 1< a->y)
447 frame_frame_gravity(self->frame, &x, &y); /* get where the client
449 client_configure(self , Corner_TopLeft, x, y,
450 self->area.width, self->area.height,
454 static void client_toggle_border(Client *self, gboolean show)
456 /* adjust our idea of where the client is, based on its border. When the
457 border is removed, the client should now be considered to be in a
459 when re-adding the border to the client, the same operation needs to be
461 int oldx = self->area.x, oldy = self->area.y;
462 int x = oldx, y = oldy;
463 switch(self->gravity) {
465 case NorthWestGravity:
467 case SouthWestGravity:
469 case NorthEastGravity:
471 case SouthEastGravity:
472 if (show) x -= self->border_width * 2;
473 else x += self->border_width * 2;
480 if (show) x -= self->border_width;
481 else x += self->border_width;
484 switch(self->gravity) {
486 case NorthWestGravity:
488 case NorthEastGravity:
490 case SouthWestGravity:
492 case SouthEastGravity:
493 if (show) y -= self->border_width * 2;
494 else y += self->border_width * 2;
501 if (show) y -= self->border_width;
502 else y += self->border_width;
509 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
511 /* move the client so it is back it the right spot _with_ its
513 if (x != oldx || y != oldy)
514 XMoveWindow(ob_display, self->window, x, y);
516 XSetWindowBorderWidth(ob_display, self->window, 0);
520 static void client_get_all(Client *self)
522 /* update EVERYTHING!! */
524 self->ignore_unmaps = 0;
528 self->title = self->icon_title = NULL;
529 self->title_count = 1;
530 self->name = self->class = self->role = NULL;
531 self->wmstate = NormalState;
532 self->transient = FALSE;
533 self->transients = NULL;
534 self->transient_for = NULL;
536 self->urgent = FALSE;
537 self->positioned = FALSE;
538 self->disabled_decorations = 0;
542 client_get_area(self);
543 client_update_transient_for(self);
544 client_update_wmhints(self);
545 client_get_desktop(self);
546 client_get_state(self);
547 client_get_shaped(self);
549 client_get_mwm_hints(self);
550 client_get_type(self);/* this can change the mwmhints for special cases */
552 client_update_protocols(self);
554 client_get_gravity(self); /* get the attribute gravity */
555 client_update_normal_hints(self); /* this may override the attribute
558 /* got the type, the mwmhints, the protocols, and the normal hints
559 (min/max sizes), so we're ready to set up the decorations/functions */
560 client_setup_decor_and_functions(self);
562 client_update_title(self);
563 client_update_class(self);
564 client_update_strut(self);
565 client_update_icons(self);
566 client_update_kwm_icon(self);
568 client_change_state(self);
571 static void client_get_area(Client *self)
573 XWindowAttributes wattrib;
576 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
577 g_assert(ret != BadWindow);
579 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
580 self->border_width = wattrib.border_width;
583 static void client_get_desktop(Client *self)
587 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
588 if (d >= screen_num_desktops && d != DESKTOP_ALL)
589 d = screen_num_desktops - 1;
592 gboolean trdesk = FALSE;
594 if (self->transient_for) {
595 if (self->transient_for != TRAN_GROUP) {
596 self->desktop = self->transient_for->desktop;
601 for (it = self->group->members; it; it = it->next)
602 if (it->data != self &&
603 ((Client*)it->data)->transient_for != TRAN_GROUP) {
604 self->desktop = ((Client*)it->data)->desktop;
611 /* defaults to the current desktop */
612 self->desktop = screen_desktop;
614 /* set the desktop hint, to make sure that it always exists */
615 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
619 static void client_get_state(Client *self)
624 self->modal = self->shaded = self->max_horz = self->max_vert =
625 self->fullscreen = self->above = self->below = self->iconic =
626 self->skip_taskbar = self->skip_pager = FALSE;
628 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
630 for (i = 0; i < num; ++i) {
631 if (state[i] == prop_atoms.net_wm_state_modal)
633 else if (state[i] == prop_atoms.net_wm_state_shaded)
635 else if (state[i] == prop_atoms.net_wm_state_hidden)
637 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
638 self->skip_taskbar = TRUE;
639 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
640 self->skip_pager = TRUE;
641 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
642 self->fullscreen = TRUE;
643 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
644 self->max_vert = TRUE;
645 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
646 self->max_horz = TRUE;
647 else if (state[i] == prop_atoms.net_wm_state_above)
649 else if (state[i] == prop_atoms.net_wm_state_below)
657 static void client_get_shaped(Client *self)
659 self->shaped = FALSE;
661 if (extensions_shape) {
666 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
668 XShapeQueryExtents(ob_display, self->window, &s, &foo,
669 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
671 self->shaped = (s != 0);
676 void client_update_transient_for(Client *self)
681 if (XGetTransientForHint(ob_display, self->window, &t)) {
682 self->transient = TRUE;
683 if (t != self->window) { /* cant be transient to itself! */
684 c = g_hash_table_lookup(client_map, &t);
685 /* if this happens then we need to check for it*/
688 if (!c && self->group) {
689 /* not transient to a client, see if it is transient for a
691 if (t == self->group->leader ||
694 /* window is a transient for its group! */
700 self->transient = FALSE;
702 /* if anything has changed... */
703 if (c != self->transient_for) {
704 if (self->transient_for == TRAN_GROUP) { /* transient of group */
707 /* remove from old parents */
708 for (it = self->group->members; it; it = it->next)
709 if (it->data != self &&
710 (((Client*)it->data)->transient_for != TRAN_GROUP))
711 ((Client*)it->data)->transients =
712 g_slist_remove(((Client*)it->data)->transients, self);
713 } else if (self->transient_for != NULL) { /* transient of window */
714 /* remove from old parent */
715 self->transient_for->transients =
716 g_slist_remove(self->transient_for->transients, self);
718 self->transient_for = c;
719 if (self->transient_for == TRAN_GROUP) { /* transient of group */
722 /* add to new parents */
723 for (it = self->group->members; it; it = it->next)
724 if (it->data != self &&
725 (((Client*)it->data)->transient_for != TRAN_GROUP))
726 ((Client*)it->data)->transients =
727 g_slist_append(((Client*)it->data)->transients, self);
729 /* remove all transients which are in the group, that causes
730 circlular pointer hell of doom */
731 for (it = self->group->members; it; it = it->next) {
733 for (sit = self->transients; sit; sit = next) {
735 if (sit->data == it->data)
736 self->transients = g_slist_remove(self->transients,
740 } else if (self->transient_for != NULL) { /* transient of window */
741 /* add to new parent */
742 self->transient_for->transients =
743 g_slist_append(self->transient_for->transients, self);
748 static void client_get_mwm_hints(Client *self)
753 self->mwmhints.flags = 0; /* default to none */
755 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
757 if (num >= MWM_ELEMENTS) {
758 self->mwmhints.flags = hints[0];
759 self->mwmhints.functions = hints[1];
760 self->mwmhints.decorations = hints[2];
766 void client_get_type(Client *self)
773 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
774 /* use the first value that we know about in the array */
775 for (i = 0; i < num; ++i) {
776 if (val[i] == prop_atoms.net_wm_window_type_desktop)
777 self->type = Type_Desktop;
778 else if (val[i] == prop_atoms.net_wm_window_type_dock)
779 self->type = Type_Dock;
780 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
781 self->type = Type_Toolbar;
782 else if (val[i] == prop_atoms.net_wm_window_type_menu)
783 self->type = Type_Menu;
784 else if (val[i] == prop_atoms.net_wm_window_type_utility)
785 self->type = Type_Utility;
786 else if (val[i] == prop_atoms.net_wm_window_type_splash)
787 self->type = Type_Splash;
788 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
789 self->type = Type_Dialog;
790 else if (val[i] == prop_atoms.net_wm_window_type_normal)
791 self->type = Type_Normal;
792 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
793 /* prevent this window from getting any decor or
795 self->mwmhints.flags &= (MwmFlag_Functions |
796 MwmFlag_Decorations);
797 self->mwmhints.decorations = 0;
798 self->mwmhints.functions = 0;
800 if (self->type != (WindowType) -1)
801 break; /* grab the first legit type */
806 if (self->type == (WindowType) -1) {
807 /*the window type hint was not set, which means we either classify
808 ourself as a normal window or a dialog, depending on if we are a
811 self->type = Type_Dialog;
813 self->type = Type_Normal;
817 void client_update_protocols(Client *self)
822 self->focus_notify = FALSE;
823 self->delete_window = FALSE;
825 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
826 for (i = 0; i < num_return; ++i) {
827 if (proto[i] == prop_atoms.wm_delete_window) {
828 /* this means we can request the window to close */
829 self->delete_window = TRUE;
830 } else if (proto[i] == prop_atoms.wm_take_focus)
831 /* if this protocol is requested, then the window will be
832 notified whenever we want it to receive focus */
833 self->focus_notify = TRUE;
839 static void client_get_gravity(Client *self)
841 XWindowAttributes wattrib;
844 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
845 g_assert(ret != BadWindow);
846 self->gravity = wattrib.win_gravity;
849 void client_update_normal_hints(Client *self)
853 int oldgravity = self->gravity;
856 self->min_ratio = 0.0f;
857 self->max_ratio = 0.0f;
858 SIZE_SET(self->size_inc, 1, 1);
859 SIZE_SET(self->base_size, 0, 0);
860 SIZE_SET(self->min_size, 0, 0);
861 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
863 /* get the hints from the window */
864 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
865 self->positioned = !!(size.flags & (PPosition|USPosition));
867 if (size.flags & PWinGravity) {
868 self->gravity = size.win_gravity;
870 /* if the client has a frame, i.e. has already been mapped and
871 is changing its gravity */
872 if (self->frame && self->gravity != oldgravity) {
873 /* move our idea of the client's position based on its new
875 self->area.x = self->frame->area.x;
876 self->area.y = self->frame->area.y;
877 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
881 if (size.flags & PAspect) {
882 if (size.min_aspect.y)
883 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
884 if (size.max_aspect.y)
885 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
888 if (size.flags & PMinSize)
889 SIZE_SET(self->min_size, size.min_width, size.min_height);
891 if (size.flags & PMaxSize)
892 SIZE_SET(self->max_size, size.max_width, size.max_height);
894 if (size.flags & PBaseSize)
895 SIZE_SET(self->base_size, size.base_width, size.base_height);
897 if (size.flags & PResizeInc)
898 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
902 void client_setup_decor_and_functions(Client *self)
904 /* start with everything (cept fullscreen) */
905 self->decorations = Decor_Titlebar | Decor_Handle | Decor_Border |
906 Decor_Icon | Decor_AllDesktops | Decor_Iconify | Decor_Maximize |
908 self->functions = Func_Resize | Func_Move | Func_Iconify | Func_Maximize |
910 if (self->delete_window) {
911 self->decorations |= Decor_Close;
912 self->functions |= Func_Close;
915 if (!(self->min_size.width < self->max_size.width ||
916 self->min_size.height < self->max_size.height)) {
917 self->decorations &= ~(Decor_Maximize | Decor_Handle);
918 self->functions &= ~(Func_Resize | Func_Maximize);
921 switch (self->type) {
923 /* normal windows retain all of the possible decorations and
924 functionality, and are the only windows that you can fullscreen */
925 self->functions |= Func_Fullscreen;
930 /* these windows cannot be maximized */
931 self->decorations &= ~Decor_Maximize;
932 self->functions &= ~Func_Maximize;
937 /* these windows get less functionality */
938 self->decorations &= ~(Decor_Iconify | Decor_Handle);
939 self->functions &= ~(Func_Iconify | Func_Resize);
945 /* none of these windows are manipulated by the window manager */
946 self->decorations = 0;
951 /* Mwm Hints are applied subtractively to what has already been chosen for
952 decor and functionality */
953 if (self->mwmhints.flags & MwmFlag_Decorations) {
954 if (! (self->mwmhints.decorations & MwmDecor_All)) {
955 if (! (self->mwmhints.decorations & MwmDecor_Border))
956 self->decorations &= ~Decor_Border;
957 if (! (self->mwmhints.decorations & MwmDecor_Handle))
958 self->decorations &= ~Decor_Handle;
959 if (! (self->mwmhints.decorations & MwmDecor_Title))
960 self->decorations &= ~Decor_Titlebar;
961 if (! (self->mwmhints.decorations & MwmDecor_Iconify))
962 self->decorations &= ~Decor_Iconify;
963 if (! (self->mwmhints.decorations & MwmDecor_Maximize))
964 self->decorations &= ~Decor_Maximize;
968 if (self->mwmhints.flags & MwmFlag_Functions) {
969 if (! (self->mwmhints.functions & MwmFunc_All)) {
970 if (! (self->mwmhints.functions & MwmFunc_Resize))
971 self->functions &= ~Func_Resize;
972 if (! (self->mwmhints.functions & MwmFunc_Move))
973 self->functions &= ~Func_Move;
974 if (! (self->mwmhints.functions & MwmFunc_Iconify))
975 self->functions &= ~Func_Iconify;
976 if (! (self->mwmhints.functions & MwmFunc_Maximize))
977 self->functions &= ~Func_Maximize;
978 /* dont let mwm hints kill the close button
979 if (! (self->mwmhints.functions & MwmFunc_Close))
980 self->functions &= ~Func_Close; */
984 /* can't maximize without moving/resizing */
985 if (!((self->functions & Func_Move) && (self->functions & Func_Resize)))
986 self->functions &= ~(Func_Maximize | Func_Fullscreen);
988 /* finally, user specified disabled decorations are applied to subtract
990 if (self->disabled_decorations & Decor_Titlebar)
991 self->decorations &= ~Decor_Titlebar;
992 if (self->disabled_decorations & Decor_Handle)
993 self->decorations &= ~Decor_Handle;
994 if (self->disabled_decorations & Decor_Border)
995 self->decorations &= ~Decor_Border;
996 if (self->disabled_decorations & Decor_Iconify)
997 self->decorations &= ~Decor_Iconify;
998 if (self->disabled_decorations & Decor_Maximize)
999 self->decorations &= ~Decor_Maximize;
1000 if (self->disabled_decorations & Decor_AllDesktops)
1001 self->decorations &= ~Decor_AllDesktops;
1002 if (self->disabled_decorations & Decor_Shade)
1003 self->decorations &= ~Decor_Shade;
1004 if (self->disabled_decorations & Decor_Close)
1005 self->decorations &= ~Decor_Close;
1007 /* if we don't have a titlebar, then we cannot shade! */
1008 if (!(self->decorations & Decor_Titlebar))
1009 self->functions &= ~Func_Shade;
1011 /* now we need to check against rules for the client's current state */
1012 if (self->fullscreen) {
1013 self->functions &= (Func_Close | Func_Fullscreen | Func_Iconify);
1014 self->decorations = 0;
1017 client_change_allowed_actions(self);
1020 /* this makes sure that these windows appear on all desktops */
1021 if (self->type == Type_Desktop && self->desktop != DESKTOP_ALL)
1022 client_set_desktop(self, DESKTOP_ALL, FALSE);
1024 /* change the decors on the frame, and with more/less decorations,
1025 we may also need to be repositioned */
1026 frame_adjust_area(self->frame, TRUE, TRUE);
1027 /* with new decor, the window's maximized size may change */
1028 client_remaximize(self);
1030 /* this makes sure that these windows appear on all desktops */
1031 if (self->type == Type_Desktop && self->desktop != DESKTOP_ALL)
1032 self->desktop = DESKTOP_ALL;
1036 static void client_change_allowed_actions(Client *self)
1041 /* desktop windows are kept on all desktops */
1042 if (self->type != Type_Desktop)
1043 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1045 if (self->functions & Func_Shade)
1046 actions[num++] = prop_atoms.net_wm_action_shade;
1047 if (self->functions & Func_Close)
1048 actions[num++] = prop_atoms.net_wm_action_close;
1049 if (self->functions & Func_Move)
1050 actions[num++] = prop_atoms.net_wm_action_move;
1051 if (self->functions & Func_Iconify)
1052 actions[num++] = prop_atoms.net_wm_action_minimize;
1053 if (self->functions & Func_Resize)
1054 actions[num++] = prop_atoms.net_wm_action_resize;
1055 if (self->functions & Func_Fullscreen)
1056 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1057 if (self->functions & Func_Maximize) {
1058 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1059 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1062 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1064 /* make sure the window isn't breaking any rules now */
1066 if (!(self->functions & Func_Shade) && self->shaded) {
1067 if (self->frame) client_shade(self, FALSE);
1068 else self->shaded = FALSE;
1070 if (!(self->functions & Func_Iconify) && self->iconic) {
1071 g_message("UNSETTING ICONIC");
1072 if (self->frame) client_iconify(self, FALSE, TRUE);
1073 else self->iconic = FALSE;
1075 if (!(self->functions & Func_Fullscreen) && self->fullscreen) {
1076 if (self->frame) client_fullscreen(self, FALSE, TRUE);
1077 else self->fullscreen = FALSE;
1079 if (!(self->functions & Func_Maximize) && (self->max_horz ||
1081 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
1082 else self->max_vert = self->max_horz = FALSE;
1086 void client_remaximize(Client *self)
1089 if (self->max_horz && self->max_vert)
1091 else if (self->max_horz)
1093 else if (self->max_vert)
1096 return; /* not maximized */
1097 self->max_horz = self->max_vert = FALSE;
1098 client_maximize(self, TRUE, dir, FALSE);
1101 void client_update_wmhints(Client *self)
1104 gboolean ur = FALSE;
1107 /* assume a window takes input if it doesnt specify */
1108 self->can_focus = TRUE;
1110 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1111 if (hints->flags & InputHint)
1112 self->can_focus = hints->input;
1114 /* only do this when first managing the window *AND* when we aren't
1116 if (ob_state != State_Starting && self->frame == NULL)
1117 if (hints->flags & StateHint)
1118 self->iconic = hints->initial_state == IconicState;
1120 if (hints->flags & XUrgencyHint)
1123 if (!(hints->flags & WindowGroupHint))
1124 hints->window_group = None;
1126 /* did the group state change? */
1127 if (hints->window_group !=
1128 (self->group ? self->group->leader : None)) {
1129 /* remove from the old group if there was one */
1130 if (self->group != NULL) {
1131 /* remove transients of the group */
1132 for (it = self->group->members; it; it = it->next)
1133 if (it->data != self &&
1134 ((Client*)it->data)->transient_for == TRAN_GROUP) {
1135 self->transients = g_slist_remove(self->transients,
1138 group_remove(self->group, self);
1141 if (hints->window_group != None) {
1142 self->group = group_add(hints->window_group, self);
1144 /* add other transients of the group that are already
1146 for (it = self->group->members; it; it = it->next)
1147 if (it->data != self &&
1148 ((Client*)it->data)->transient_for == TRAN_GROUP)
1149 self->transients = g_slist_append(self->transients,
1153 /* because the self->transient flag wont change from this call,
1154 we don't need to update the window's type and such, only its
1155 transient_for, and the transients lists of other windows in
1156 the group may be affected */
1157 client_update_transient_for(self);
1160 client_update_kwm_icon(self);
1161 /* try get the kwm icon first, this is a fallback only */
1162 if (self->pixmap_icon == None) {
1163 if (hints->flags & IconPixmapHint) {
1164 if (self->pixmap_icon == None) {
1165 self->pixmap_icon = hints->icon_pixmap;
1166 if (hints->flags & IconMaskHint)
1167 self->pixmap_icon_mask = hints->icon_mask;
1169 self->pixmap_icon_mask = None;
1172 frame_adjust_icon(self->frame);
1180 if (ur != self->urgent) {
1182 g_message("Urgent Hint for 0x%lx: %s", self->window,
1184 /* fire the urgent callback if we're mapped, otherwise, wait until
1185 after we're mapped */
1187 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1191 void client_update_title(Client *self)
1197 gboolean read_title;
1199 g_free(self->title);
1202 if (!PROP_GETS(self->window, net_wm_name, utf8, &data))
1203 /* try old x stuff */
1204 if (!PROP_GETS(self->window, wm_name, locale, &data))
1205 data = g_strdup("Unnamed Window");
1207 /* look for duplicates and append a number */
1209 for (it = client_list; it; it = it->next)
1210 if (it->data != self) {
1211 Client *c = it->data;
1212 if (0 == strncmp(c->title, data, strlen(data)))
1213 nums |= 1 << c->title_count;
1215 /* find first free number */
1216 for (i = 1; i <= 32; ++i)
1217 if (!(nums & (1 << i))) {
1218 if (self->title_count == 1 || i == 1)
1219 self->title_count = i;
1222 /* dont display the number for the first window */
1223 if (self->title_count > 1) {
1224 char *vdata, *ndata;
1225 ndata = g_strdup_printf(" - [%u]", self->title_count);
1226 vdata = g_strconcat(data, ndata, NULL);
1232 PROP_SETS(self->window, net_wm_visible_name, data);
1237 frame_adjust_title(self->frame);
1239 /* update the icon title */
1241 g_free(self->icon_title);
1245 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1246 /* try old x stuff */
1247 if (!PROP_GETS(self->window, wm_icon_name, locale, &data)) {
1248 data = g_strdup(self->title);
1252 /* append the title count, dont display the number for the first window */
1253 if (read_title && self->title_count > 1) {
1254 char *vdata, *ndata;
1255 ndata = g_strdup_printf(" - [%u]", self->title_count);
1256 vdata = g_strconcat(data, ndata, NULL);
1262 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1264 self->icon_title = data;
1267 void client_update_class(Client *self)
1272 if (self->name) g_free(self->name);
1273 if (self->class) g_free(self->class);
1274 if (self->role) g_free(self->role);
1276 self->name = self->class = self->role = NULL;
1278 if (PROP_GETSS(self->window, wm_class, locale, &data)) {
1280 self->name = g_strdup(data[0]);
1282 self->class = g_strdup(data[1]);
1287 if (PROP_GETS(self->window, wm_window_role, locale, &s))
1288 self->role = g_strdup(s);
1290 if (self->name == NULL) self->name = g_strdup("");
1291 if (self->class == NULL) self->class = g_strdup("");
1292 if (self->role == NULL) self->role = g_strdup("");
1295 void client_update_strut(Client *self)
1300 if (!PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1301 STRUT_SET(self->strut, 0, 0, 0, 0);
1304 STRUT_SET(self->strut, data[0], data[2], data[1], data[3]);
1306 STRUT_SET(self->strut, 0, 0, 0, 0);
1310 /* updating here is pointless while we're being mapped cuz we're not in
1311 the client list yet */
1313 screen_update_struts();
1316 void client_update_icons(Client *self)
1323 for (j = 0; j < self->nicons; ++j)
1324 g_free(self->icons[j].data);
1325 if (self->nicons > 0)
1326 g_free(self->icons);
1329 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
1330 /* figure out how many valid icons are in here */
1332 while (num - i > 2) {
1340 self->icons = g_new(Icon, self->nicons);
1342 /* store the icons */
1344 for (j = 0; j < self->nicons; ++j) {
1345 w = self->icons[j].width = data[i++];
1346 h = self->icons[j].height = data[i++];
1347 self->icons[j].data =
1348 g_memdup(&data[i], w * h * sizeof(gulong));
1357 frame_adjust_icon(self->frame);
1360 void client_update_kwm_icon(Client *self)
1365 if (!PROP_GETA32(self->window, kwm_win_icon, kwm_win_icon, &data, &num)) {
1366 self->pixmap_icon = self->pixmap_icon_mask = None;
1369 self->pixmap_icon = data[0];
1370 self->pixmap_icon_mask = data[1];
1372 self->pixmap_icon = self->pixmap_icon_mask = None;
1376 frame_adjust_icon(self->frame);
1379 static void client_change_state(Client *self)
1382 guint32 netstate[10];
1385 state[0] = self->wmstate;
1387 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
1391 netstate[num++] = prop_atoms.net_wm_state_modal;
1393 netstate[num++] = prop_atoms.net_wm_state_shaded;
1395 netstate[num++] = prop_atoms.net_wm_state_hidden;
1396 if (self->skip_taskbar)
1397 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1398 if (self->skip_pager)
1399 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1400 if (self->fullscreen)
1401 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1403 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1405 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1407 netstate[num++] = prop_atoms.net_wm_state_above;
1409 netstate[num++] = prop_atoms.net_wm_state_below;
1410 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
1412 client_calc_layer(self);
1415 frame_adjust_state(self->frame);
1418 Client *client_search_focus_tree(Client *self)
1423 for (it = self->transients; it != NULL; it = it->next) {
1424 if (client_focused(it->data)) return it->data;
1425 if ((ret = client_search_focus_tree(it->data))) return ret;
1430 Client *client_search_focus_tree_full(Client *self)
1432 if (self->transient_for) {
1433 if (self->transient_for != TRAN_GROUP) {
1434 return client_search_focus_tree_full(self->transient_for);
1438 for (it = self->group->members; it; it = it->next)
1439 if (((Client*)it->data)->transient_for != TRAN_GROUP) {
1441 if ((c = client_search_focus_tree_full(it->data)))
1447 /* this function checks the whole tree, the client_search_focus_tree
1448 does not, so we need to check this window */
1449 if (client_focused(self))
1451 return client_search_focus_tree(self);
1455 static StackLayer calc_layer(Client *self)
1459 if (self->fullscreen) l = Layer_Fullscreen;
1460 else if (self->type == Type_Desktop) l = Layer_Desktop;
1461 else if (self->type == Type_Dock) {
1462 if (!self->below) l = Layer_Top;
1463 else l = Layer_Normal;
1465 else if (self->above) l = Layer_Above;
1466 else if (self->below) l = Layer_Below;
1467 else l = Layer_Normal;
1472 static void calc_recursive(Client *self, Client *orig, StackLayer l,
1475 StackLayer old, own;
1479 own = calc_layer(self);
1480 self->layer = l > own ? l : own;
1482 for (it = self->transients; it; it = it->next)
1483 calc_recursive(it->data, orig, l, raised ? raised : l != old);
1485 if (!raised && l != old)
1486 if (orig->frame) /* only restack if the original window is managed */
1487 stacking_raise(CLIENT_AS_WINDOW(self));
1490 void client_calc_layer(Client *self)
1497 /* transients take on the layer of their parents */
1498 if (self->transient_for) {
1499 if (self->transient_for != TRAN_GROUP) {
1500 self = self->transient_for;
1504 for (it = self->group->members; it; it = it->next)
1505 if (it->data != self &&
1506 ((Client*)it->data)->transient_for != TRAN_GROUP) {
1513 l = calc_layer(self);
1515 calc_recursive(self, orig, l, FALSE);
1518 gboolean client_should_show(Client *self)
1520 if (self->iconic) return FALSE;
1521 else if (!(self->desktop == screen_desktop ||
1522 self->desktop == DESKTOP_ALL)) return FALSE;
1523 else if (client_normal(self) && screen_showing_desktop) return FALSE;
1528 static void client_showhide(Client *self)
1531 if (client_should_show(self))
1532 frame_show(self->frame);
1534 frame_hide(self->frame);
1537 gboolean client_normal(Client *self) {
1538 return ! (self->type == Type_Desktop || self->type == Type_Dock ||
1539 self->type == Type_Splash);
1542 static void client_apply_startup_state(Client *self)
1544 /* these are in a carefully crafted order.. */
1547 self->iconic = FALSE;
1548 client_iconify(self, TRUE, FALSE);
1550 if (self->fullscreen) {
1551 self->fullscreen = FALSE;
1552 client_fullscreen(self, TRUE, FALSE);
1555 self->shaded = FALSE;
1556 client_shade(self, TRUE);
1559 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1561 if (self->max_vert && self->max_horz) {
1562 self->max_vert = self->max_horz = FALSE;
1563 client_maximize(self, TRUE, 0, FALSE);
1564 } else if (self->max_vert) {
1565 self->max_vert = FALSE;
1566 client_maximize(self, TRUE, 2, FALSE);
1567 } else if (self->max_horz) {
1568 self->max_horz = FALSE;
1569 client_maximize(self, TRUE, 1, FALSE);
1572 /* nothing to do for the other states:
1581 void client_configure(Client *self, Corner anchor, int x, int y, int w, int h,
1582 gboolean user, gboolean final)
1584 gboolean moved = FALSE, resized = FALSE;
1586 /* gets the frame's position */
1587 frame_client_gravity(self->frame, &x, &y);
1589 /* these positions are frame positions, not client positions */
1591 /* set the size and position if fullscreen */
1592 if (self->fullscreen) {
1595 w = screen_physical_size.width;
1596 h = screen_physical_size.height;
1597 user = FALSE; /* ignore that increment etc shit when in fullscreen */
1599 /* set the size and position if maximized */
1600 if (self->max_horz) {
1601 x = screen_area(self->desktop)->x - self->frame->size.left;
1602 w = screen_area(self->desktop)->width;
1604 if (self->max_vert) {
1605 y = screen_area(self->desktop)->y;
1606 h = screen_area(self->desktop)->height -
1607 self->frame->size.top - self->frame->size.bottom;
1611 /* gets the client's position */
1612 frame_frame_gravity(self->frame, &x, &y);
1614 /* these override the above states! if you cant move you can't move! */
1616 if (!(self->functions & Func_Move)) {
1620 if (!(self->functions & Func_Resize)) {
1621 w = self->area.width;
1622 h = self->area.height;
1626 if (!(w == self->area.width && h == self->area.height)) {
1627 w -= self->base_size.width;
1628 h -= self->base_size.height;
1631 /* for interactive resizing. have to move half an increment in each
1634 /* how far we are towards the next size inc */
1635 int mw = w % self->size_inc.width;
1636 int mh = h % self->size_inc.height;
1638 int aw = self->size_inc.width / 2;
1639 int ah = self->size_inc.height / 2;
1640 /* don't let us move into a new size increment */
1641 if (mw + aw >= self->size_inc.width)
1642 aw = self->size_inc.width - mw - 1;
1643 if (mh + ah >= self->size_inc.height)
1644 ah = self->size_inc.height - mh - 1;
1648 /* if this is a user-requested resize, then check against min/max
1649 sizes and aspect ratios */
1651 /* smaller than min size or bigger than max size? */
1652 if (w > self->max_size.width) w = self->max_size.width;
1653 if (w < self->min_size.width) w = self->min_size.width;
1654 if (h > self->max_size.height) h = self->max_size.height;
1655 if (h < self->min_size.height) h = self->min_size.height;
1657 /* adjust the height ot match the width for the aspect ratios */
1658 if (self->min_ratio)
1659 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1660 if (self->max_ratio)
1661 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1664 /* keep to the increments */
1665 w /= self->size_inc.width;
1666 h /= self->size_inc.height;
1668 /* you cannot resize to nothing */
1672 /* store the logical size */
1673 SIZE_SET(self->logical_size, w, h);
1675 w *= self->size_inc.width;
1676 h *= self->size_inc.height;
1678 w += self->base_size.width;
1679 h += self->base_size.height;
1683 case Corner_TopLeft:
1685 case Corner_TopRight:
1686 x -= w - self->area.width;
1688 case Corner_BottomLeft:
1689 y -= h - self->area.height;
1691 case Corner_BottomRight:
1692 x -= w - self->area.width;
1693 y -= h - self->area.height;
1697 moved = x != self->area.x || y != self->area.y;
1698 resized = w != self->area.width || h != self->area.height;
1700 RECT_SET(self->area, x, y, w, h);
1703 XResizeWindow(ob_display, self->window, w, h);
1705 /* move/resize the frame to match the request */
1707 if (moved || resized)
1708 frame_adjust_area(self->frame, moved, resized);
1710 if (!user || final) {
1712 event.type = ConfigureNotify;
1713 event.xconfigure.display = ob_display;
1714 event.xconfigure.event = self->window;
1715 event.xconfigure.window = self->window;
1717 /* root window real coords */
1718 event.xconfigure.x = self->frame->area.x + self->frame->size.left;
1719 event.xconfigure.y = self->frame->area.y + self->frame->size.top;
1721 event.xconfigure.width = w;
1722 event.xconfigure.height = h;
1723 event.xconfigure.border_width = 0;
1724 event.xconfigure.above = self->frame->plate;
1725 event.xconfigure.override_redirect = FALSE;
1726 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1727 FALSE, StructureNotifyMask, &event);
1732 void client_fullscreen(Client *self, gboolean fs, gboolean savearea)
1736 if (!(self->functions & Func_Fullscreen) || /* can't */
1737 self->fullscreen == fs) return; /* already done */
1739 self->fullscreen = fs;
1740 client_change_state(self); /* change the state hints on the client,
1741 and adjust out layer/stacking */
1745 guint32 dimensions[4];
1746 dimensions[0] = self->area.x;
1747 dimensions[1] = self->area.y;
1748 dimensions[2] = self->area.width;
1749 dimensions[3] = self->area.height;
1751 PROP_SETA32(self->window, openbox_premax, cardinal,
1755 /* these are not actually used cuz client_configure will set them
1756 as appropriate when the window is fullscreened */
1762 /* pick some fallbacks... */
1763 x = screen_area(self->desktop)->x +
1764 screen_area(self->desktop)->width / 4;
1765 y = screen_area(self->desktop)->y +
1766 screen_area(self->desktop)->height / 4;
1767 w = screen_area(self->desktop)->width / 2;
1768 h = screen_area(self->desktop)->height / 2;
1770 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1771 (guint32**)&dimensions, &num)) {
1782 client_setup_decor_and_functions(self);
1784 client_configure(self, Corner_TopLeft, x, y, w, h, TRUE, TRUE);
1786 /* try focus us when we go into fullscreen mode */
1790 void client_iconify(Client *self, gboolean iconic, gboolean curdesk)
1794 /* move up the transient chain as far as possible first */
1795 if (self->transient_for) {
1796 if (self->transient_for != TRAN_GROUP) {
1797 if (self->transient_for->iconic != iconic) {
1798 client_iconify(self->transient_for, iconic, curdesk);
1804 /* the check for TRAN_GROUP is to prevent an infinate loop with
1805 2 transients of the same group at the head of the group's
1807 for (it = self->group->members; it; it = it->next) {
1808 Client *c = it->data;
1809 if (c != self && c->iconic != iconic &&
1810 c->transient_for != TRAN_GROUP) {
1811 client_iconify(it->data, iconic, curdesk);
1815 if (it != NULL) return;
1819 if (self->iconic == iconic) return; /* nothing to do */
1821 g_message("%sconifying window: 0x%lx", (iconic ? "I" : "Uni"),
1824 self->iconic = iconic;
1827 self->wmstate = IconicState;
1828 self->ignore_unmaps++;
1829 /* we unmap the client itself so that we can get MapRequest events,
1830 and because the ICCCM tells us to! */
1831 XUnmapWindow(ob_display, self->window);
1833 /* update the focus lists.. iconic windows go to the bottom of the
1834 list, put the new iconic window at the 'top of the bottom'. */
1835 focus_order_to_top(self);
1838 client_set_desktop(self, screen_desktop, FALSE);
1839 self->wmstate = self->shaded ? IconicState : NormalState;
1840 XMapWindow(ob_display, self->window);
1842 /* this puts it after the current focused window */
1843 focus_order_remove(self);
1844 focus_order_add_new(self);
1846 client_change_state(self);
1847 client_showhide(self);
1848 screen_update_struts();
1850 dispatch_client(iconic ? Event_Client_Unmapped : Event_Client_Mapped,
1853 /* iconify all transients */
1854 for (it = self->transients; it != NULL; it = it->next)
1855 if (it->data != self) client_iconify(it->data, iconic, curdesk);
1858 void client_maximize(Client *self, gboolean max, int dir, gboolean savearea)
1862 g_assert(dir == 0 || dir == 1 || dir == 2);
1863 if (!(self->functions & Func_Maximize)) return; /* can't */
1865 /* check if already done */
1867 if (dir == 0 && self->max_horz && self->max_vert) return;
1868 if (dir == 1 && self->max_horz) return;
1869 if (dir == 2 && self->max_vert) return;
1871 if (dir == 0 && !self->max_horz && !self->max_vert) return;
1872 if (dir == 1 && !self->max_horz) return;
1873 if (dir == 2 && !self->max_vert) return;
1876 /* work with the frame's coords */
1877 x = self->frame->area.x;
1878 y = self->frame->area.y;
1879 w = self->area.width;
1880 h = self->area.height;
1884 gint32 dimensions[4];
1893 /* get the property off the window and use it for the dimensions
1894 we are already maxed on */
1895 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1896 (guint32**)&readdim, &num)) {
1898 if (self->max_horz) {
1899 dimensions[0] = readdim[0];
1900 dimensions[2] = readdim[2];
1902 if (self->max_vert) {
1903 dimensions[1] = readdim[1];
1904 dimensions[3] = readdim[3];
1910 PROP_SETA32(self->window, openbox_premax, cardinal,
1911 (guint32*)dimensions, 4);
1917 /* pick some fallbacks... */
1918 if (dir == 0 || dir == 1) { /* horz */
1919 x = screen_area(self->desktop)->x +
1920 screen_area(self->desktop)->width / 4;
1921 w = screen_area(self->desktop)->width / 2;
1923 if (dir == 0 || dir == 2) { /* vert */
1924 y = screen_area(self->desktop)->y +
1925 screen_area(self->desktop)->height / 4;
1926 h = screen_area(self->desktop)->height / 2;
1929 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1930 (guint32**)&dimensions, &num)) {
1932 if (dir == 0 || dir == 1) { /* horz */
1936 if (dir == 0 || dir == 2) { /* vert */
1945 if (dir == 0 || dir == 1) /* horz */
1946 self->max_horz = max;
1947 if (dir == 0 || dir == 2) /* vert */
1948 self->max_vert = max;
1950 if (!self->max_horz && !self->max_vert)
1951 PROP_ERASE(self->window, openbox_premax);
1953 client_change_state(self); /* change the state hints on the client */
1955 /* figure out where the client should be going */
1956 frame_frame_gravity(self->frame, &x, &y);
1957 client_configure(self, Corner_TopLeft, x, y, w, h, TRUE, TRUE);
1960 void client_shade(Client *self, gboolean shade)
1962 if ((!(self->functions & Func_Shade) && shade) || /* can't shade */
1963 self->shaded == shade) return; /* already done */
1965 /* when we're iconic, don't change the wmstate */
1967 self->wmstate = shade ? IconicState : NormalState;
1968 self->shaded = shade;
1969 client_change_state(self);
1970 /* resize the frame to just the titlebar */
1971 frame_adjust_area(self->frame, FALSE, FALSE);
1974 void client_close(Client *self)
1978 if (!(self->functions & Func_Close)) return;
1981 XXX: itd be cool to do timeouts and shit here for killing the client's
1983 like... if the window is around after 5 seconds, then the close button
1984 turns a nice red, and if this function is called again, the client is
1988 ce.xclient.type = ClientMessage;
1989 ce.xclient.message_type = prop_atoms.wm_protocols;
1990 ce.xclient.display = ob_display;
1991 ce.xclient.window = self->window;
1992 ce.xclient.format = 32;
1993 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
1994 ce.xclient.data.l[1] = event_lasttime;
1995 ce.xclient.data.l[2] = 0l;
1996 ce.xclient.data.l[3] = 0l;
1997 ce.xclient.data.l[4] = 0l;
1998 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2001 void client_kill(Client *self)
2003 XKillClient(ob_display, self->window);
2006 void client_set_desktop(Client *self, guint target, gboolean donthide)
2010 if (target == self->desktop) return;
2012 g_message("Setting desktop %u", target);
2014 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
2016 /* remove from the old desktop(s) */
2017 focus_order_remove(self);
2019 old = self->desktop;
2020 self->desktop = target;
2021 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
2022 /* the frame can display the current desktop state */
2023 frame_adjust_state(self->frame);
2024 /* 'move' the window to the new desktop */
2026 client_showhide(self);
2027 /* raise if it was not already on the desktop */
2028 if (old != DESKTOP_ALL)
2029 stacking_raise(CLIENT_AS_WINDOW(self));
2030 screen_update_struts();
2032 /* add to the new desktop(s) */
2033 if (config_focus_new)
2034 focus_order_to_top(self);
2036 focus_order_to_bottom(self);
2038 dispatch_client(Event_Client_Desktop, self, target, old);
2041 Client *client_search_modal_child(Client *self)
2046 for (it = self->transients; it != NULL; it = it->next) {
2047 Client *c = it->data;
2048 if ((ret = client_search_modal_child(c))) return ret;
2049 if (c->modal) return c;
2054 gboolean client_validate(Client *self)
2058 XSync(ob_display, FALSE); /* get all events on the server */
2060 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
2061 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
2062 XPutBackEvent(ob_display, &e);
2069 void client_set_wm_state(Client *self, long state)
2071 if (state == self->wmstate) return; /* no change */
2075 client_iconify(self, TRUE, TRUE);
2078 client_iconify(self, FALSE, TRUE);
2083 void client_set_state(Client *self, Atom action, long data1, long data2)
2085 gboolean shaded = self->shaded;
2086 gboolean fullscreen = self->fullscreen;
2087 gboolean max_horz = self->max_horz;
2088 gboolean max_vert = self->max_vert;
2091 if (!(action == prop_atoms.net_wm_state_add ||
2092 action == prop_atoms.net_wm_state_remove ||
2093 action == prop_atoms.net_wm_state_toggle))
2094 /* an invalid action was passed to the client message, ignore it */
2097 for (i = 0; i < 2; ++i) {
2098 Atom state = i == 0 ? data1 : data2;
2100 if (!state) continue;
2102 /* if toggling, then pick whether we're adding or removing */
2103 if (action == prop_atoms.net_wm_state_toggle) {
2104 if (state == prop_atoms.net_wm_state_modal)
2105 action = self->modal ? prop_atoms.net_wm_state_remove :
2106 prop_atoms.net_wm_state_add;
2107 else if (state == prop_atoms.net_wm_state_maximized_vert)
2108 action = self->max_vert ? prop_atoms.net_wm_state_remove :
2109 prop_atoms.net_wm_state_add;
2110 else if (state == prop_atoms.net_wm_state_maximized_horz)
2111 action = self->max_horz ? prop_atoms.net_wm_state_remove :
2112 prop_atoms.net_wm_state_add;
2113 else if (state == prop_atoms.net_wm_state_shaded)
2114 action = self->shaded ? prop_atoms.net_wm_state_remove :
2115 prop_atoms.net_wm_state_add;
2116 else if (state == prop_atoms.net_wm_state_skip_taskbar)
2117 action = self->skip_taskbar ?
2118 prop_atoms.net_wm_state_remove :
2119 prop_atoms.net_wm_state_add;
2120 else if (state == prop_atoms.net_wm_state_skip_pager)
2121 action = self->skip_pager ?
2122 prop_atoms.net_wm_state_remove :
2123 prop_atoms.net_wm_state_add;
2124 else if (state == prop_atoms.net_wm_state_fullscreen)
2125 action = self->fullscreen ?
2126 prop_atoms.net_wm_state_remove :
2127 prop_atoms.net_wm_state_add;
2128 else if (state == prop_atoms.net_wm_state_above)
2129 action = self->above ? prop_atoms.net_wm_state_remove :
2130 prop_atoms.net_wm_state_add;
2131 else if (state == prop_atoms.net_wm_state_below)
2132 action = self->below ? prop_atoms.net_wm_state_remove :
2133 prop_atoms.net_wm_state_add;
2136 if (action == prop_atoms.net_wm_state_add) {
2137 if (state == prop_atoms.net_wm_state_modal) {
2138 /* XXX raise here or something? */
2140 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2142 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2144 } else if (state == prop_atoms.net_wm_state_shaded) {
2146 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2147 self->skip_taskbar = TRUE;
2148 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2149 self->skip_pager = TRUE;
2150 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2152 } else if (state == prop_atoms.net_wm_state_above) {
2154 } else if (state == prop_atoms.net_wm_state_below) {
2158 } else { /* action == prop_atoms.net_wm_state_remove */
2159 if (state == prop_atoms.net_wm_state_modal) {
2160 self->modal = FALSE;
2161 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2163 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2165 } else if (state == prop_atoms.net_wm_state_shaded) {
2167 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2168 self->skip_taskbar = FALSE;
2169 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2170 self->skip_pager = FALSE;
2171 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2173 } else if (state == prop_atoms.net_wm_state_above) {
2174 self->above = FALSE;
2175 } else if (state == prop_atoms.net_wm_state_below) {
2176 self->below = FALSE;
2180 if (max_horz != self->max_horz || max_vert != self->max_vert) {
2181 if (max_horz != self->max_horz && max_vert != self->max_vert) {
2183 if (max_horz == max_vert) { /* both going the same way */
2184 client_maximize(self, max_horz, 0, TRUE);
2186 client_maximize(self, max_horz, 1, TRUE);
2187 client_maximize(self, max_vert, 2, TRUE);
2191 if (max_horz != self->max_horz)
2192 client_maximize(self, max_horz, 1, TRUE);
2194 client_maximize(self, max_vert, 2, TRUE);
2197 /* change fullscreen state before shading, as it will affect if the window
2199 if (fullscreen != self->fullscreen)
2200 client_fullscreen(self, fullscreen, TRUE);
2201 if (shaded != self->shaded)
2202 client_shade(self, shaded);
2203 client_calc_layer(self);
2204 client_change_state(self); /* change the hint to relect these changes */
2207 Client *client_focus_target(Client *self)
2211 /* if we have a modal child, then focus it, not us */
2212 child = client_search_modal_child(self);
2213 if (child) return child;
2217 gboolean client_focus(Client *self)
2221 /* choose the correct target */
2222 self = client_focus_target(self);
2224 if (self->desktop != DESKTOP_ALL && self->desktop != screen_desktop) {
2225 /* update the focus lists */
2226 focus_order_to_top(self);
2230 if (!((self->can_focus || self->focus_notify) &&
2231 (self->desktop == screen_desktop ||
2232 self->desktop == DESKTOP_ALL) &&
2236 /* do a check to see if the window has already been unmapped or destroyed
2237 do this intelligently while watching out for unmaps we've generated
2238 (ignore_unmaps > 0) */
2239 if (XCheckTypedWindowEvent(ob_display, self->window,
2240 DestroyNotify, &ev)) {
2241 XPutBackEvent(ob_display, &ev);
2244 while (XCheckTypedWindowEvent(ob_display, self->window,
2245 UnmapNotify, &ev)) {
2246 if (self->ignore_unmaps) {
2247 self->ignore_unmaps--;
2249 XPutBackEvent(ob_display, &ev);
2254 if (self->can_focus)
2255 /* RevertToPointerRoot causes much more headache than RevertToNone, so
2256 I choose to use it always, hopefully to find errors quicker, if any
2257 are left. (I hate X. I hate focus events.) */
2258 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
2261 if (self->focus_notify) {
2263 ce.xclient.type = ClientMessage;
2264 ce.xclient.message_type = prop_atoms.wm_protocols;
2265 ce.xclient.display = ob_display;
2266 ce.xclient.window = self->window;
2267 ce.xclient.format = 32;
2268 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
2269 ce.xclient.data.l[1] = event_lasttime;
2270 ce.xclient.data.l[2] = 0l;
2271 ce.xclient.data.l[3] = 0l;
2272 ce.xclient.data.l[4] = 0l;
2273 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2277 g_message("%sively focusing %lx at %d", (self->can_focus ? "act" : "pass"),
2282 /* Cause the FocusIn to come back to us. Important for desktop switches,
2283 since otherwise we'll have no FocusIn on the queue and send it off to
2284 the focus_backup. */
2285 XSync(ob_display, FALSE);
2289 void client_unfocus(Client *self)
2291 g_assert(focus_client == self);
2293 g_message("client_unfocus for %lx", self->window);
2295 focus_fallback(Fallback_Unfocusing);
2298 void client_activate(Client *self)
2300 if (client_normal(self) && screen_showing_desktop)
2301 screen_show_desktop(FALSE);
2303 client_iconify(self, FALSE, TRUE);
2304 else if (!self->frame->visible)
2305 /* if its not visible for other reasons, then don't mess
2309 client_shade(self, FALSE);
2311 stacking_raise(CLIENT_AS_WINDOW(self));
2314 gboolean client_focused(Client *self)
2316 return self == focus_client;
2319 Icon *client_icon(Client *self, int w, int h)
2322 /* si is the smallest image >= req */
2323 /* li is the largest image < req */
2324 unsigned long size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
2326 if (!self->nicons) return NULL;
2328 for (i = 0; i < self->nicons; ++i) {
2329 size = self->icons[i].width * self->icons[i].height;
2330 if (size < smallest && size >= (unsigned)(w * h)) {
2334 if (size > largest && size <= (unsigned)(w * h)) {
2339 if (largest == 0) /* didnt find one smaller than the requested size */
2340 return &self->icons[si];
2341 return &self->icons[li];