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;
30 static void client_get_all(Client *self);
31 static void client_toggle_border(Client *self, gboolean show);
32 static void client_get_area(Client *self);
33 static void client_get_desktop(Client *self);
34 static void client_get_state(Client *self);
35 static void client_get_shaped(Client *self);
36 static void client_get_mwm_hints(Client *self);
37 static void client_get_gravity(Client *self);
38 static void client_showhide(Client *self);
39 static void client_change_allowed_actions(Client *self);
40 static void client_change_state(Client *self);
41 static void client_apply_startup_state(Client *self);
48 void client_shutdown()
52 void client_set_list()
54 Window *windows, *win_it;
56 guint size = g_list_length(client_list);
58 /* create an array of the window ids */
60 windows = g_new(Window, size);
62 for (it = client_list; it != NULL; it = it->next, ++win_it)
63 *win_it = ((Client*)it->data)->window;
67 PROP_SETA32(ob_root, net_client_list, window, (guint32*)windows, size);
76 void client_foreach_transient(Client *self, ClientForeachFunc func, void *data)
80 for (it = self->transients; it; it = it->next) {
81 if (!func(it->data, data)) return;
82 client_foreach_transient(it->data, func, data);
86 void client_foreach_ancestor(Client *self, ClientForeachFunc func, void *data)
88 if (self->transient_for) {
89 if (self->transient_for != TRAN_GROUP) {
90 if (!func(self->transient_for, data)) return;
91 client_foreach_ancestor(self->transient_for, func, data);
95 for (it = self->group->members; it; it = it->next)
96 if (it->data != self &&
97 ((Client*)it->data)->transient_for != TRAN_GROUP) {
98 if (!func(it->data, data)) return;
99 client_foreach_ancestor(it->data, func, data);
106 void client_manage_all()
108 unsigned int i, j, nchild;
111 XWindowAttributes attrib;
113 XQueryTree(ob_display, ob_root, &w, &w, &children, &nchild);
115 /* remove all icon windows from the list */
116 for (i = 0; i < nchild; i++) {
117 if (children[i] == None) continue;
118 wmhints = XGetWMHints(ob_display, children[i]);
120 if ((wmhints->flags & IconWindowHint) &&
121 (wmhints->icon_window != children[i]))
122 for (j = 0; j < nchild; j++)
123 if (children[j] == wmhints->icon_window) {
131 for (i = 0; i < nchild; ++i) {
132 if (children[i] == None)
134 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
135 if (attrib.override_redirect) continue;
137 if (attrib.map_state != IsUnmapped)
138 client_manage(children[i]);
143 /* stack them as they were on startup!
144 why with stacking_lower? Why, because then windows who aren't in the
145 stacking list are on the top where you can see them instead of buried
147 for (i = startup_stack_size; i > 0; --i) {
150 w = startup_stack_order[i-1];
151 obw = g_hash_table_lookup(window_map, &w);
153 g_assert(WINDOW_IS_CLIENT(obw));
154 stacking_lower(CLIENT_AS_WINDOW(obw));
157 g_free(startup_stack_order);
158 startup_stack_order = NULL;
159 startup_stack_size = 0;
161 if (config_focus_new) {
164 active = g_hash_table_lookup(window_map, &startup_active);
166 g_assert(WINDOW_IS_CLIENT(active));
167 if (!client_focus(WINDOW_AS_CLIENT(active)))
168 focus_fallback(Fallback_NoFocus);
170 focus_fallback(Fallback_NoFocus);
174 void client_manage(Window window)
178 XWindowAttributes attrib;
179 XSetWindowAttributes attrib_set;
181 gboolean activate = FALSE;
185 /* check if it has already been unmapped by the time we started mapping
186 the grab does a sync so we don't have to here */
187 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
188 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e)) {
189 XPutBackEvent(ob_display, &e);
192 return; /* don't manage it */
195 /* make sure it isn't an override-redirect window */
196 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
197 attrib.override_redirect) {
199 return; /* don't manage it */
202 /* is the window a docking app */
203 if ((wmhint = XGetWMHints(ob_display, window))) {
204 if ((wmhint->flags & StateHint) &&
205 wmhint->initial_state == WithdrawnState) {
206 dock_add(window, wmhint);
214 g_message("Managing window: %lx", window);
216 /* choose the events we want to receive on the CLIENT window */
217 attrib_set.event_mask = CLIENT_EVENTMASK;
218 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
219 XChangeWindowAttributes(ob_display, window,
220 CWEventMask|CWDontPropagate, &attrib_set);
223 /* create the Client struct, and populate it from the hints on the
225 self = g_new(Client, 1);
226 self->obwin.type = Window_Client;
227 self->window = window;
228 client_get_all(self);
230 /* remove the client's border (and adjust re gravity) */
231 client_toggle_border(self, FALSE);
233 /* specify that if we exit, the window should not be destroyed and should
234 be reparented back to root automatically */
235 XChangeSaveSet(ob_display, window, SetModeInsert);
237 /* create the decoration frame for the client window */
238 self->frame = frame_new();
240 frame_grab_client(self->frame, self);
242 client_apply_startup_state(self);
246 /* add to client list/map */
247 client_list = g_list_append(client_list, self);
248 g_hash_table_insert(window_map, &self->window, self);
250 /* update the focus lists */
251 focus_order_add_new(self);
253 /* focus the new window? */
254 if (ob_state != State_Starting && config_focus_new) {
255 gboolean group_foc = FALSE;
260 for (it = self->group->members; it; it = it->next)
261 if (client_focused(it->data)) {
266 /* note the check against Type_Normal/Dialog, not client_normal(self),
267 which would also include other types. in this case we want more
268 strict rules for focus */
269 if (((self->type == Type_Normal ||
270 (self->type == Type_Dialog &&
272 (!self->transient_for && (!self->group ||
273 !self->group->members->next)))))) ||
274 client_search_focus_tree_full(self) ||
276 !client_normal(focus_client)) {
277 /* activate the window */
278 stacking_add(CLIENT_AS_WINDOW(self));
281 /* try to not get in the way */
282 stacking_add_nonintrusive(CLIENT_AS_WINDOW(self));
285 stacking_add(CLIENT_AS_WINDOW(self));
288 screen_update_struts();
290 /* make sure the window is visible */
291 client_move_onscreen(self);
293 dispatch_client(Event_Client_New, self, 0, 0);
295 client_showhide(self);
297 if (activate) client_activate(self);
299 /* update the list hints */
302 dispatch_client(Event_Client_Mapped, self, 0, 0);
304 g_message("Managed window 0x%lx (%s)", window, self->class);
307 void client_unmanage_all()
309 while (client_list != NULL)
310 client_unmanage(client_list->data);
313 void client_unmanage(Client *self)
318 g_message("Unmanaging window: %lx (%s)", self->window, self->class);
320 dispatch_client(Event_Client_Destroy, self, 0, 0);
321 g_assert(self != NULL);
323 /* remove the window from our save set */
324 XChangeSaveSet(ob_display, self->window, SetModeDelete);
326 /* we dont want events no more */
327 XSelectInput(ob_display, self->window, NoEventMask);
329 frame_hide(self->frame);
331 client_list = g_list_remove(client_list, self);
332 stacking_remove(self);
333 g_hash_table_remove(window_map, &self->window);
335 /* update the focus lists */
336 focus_order_remove(self);
338 /* once the client is out of the list, update the struts to remove it's
340 screen_update_struts();
342 /* tell our parent(s) that we're gone */
343 if (self->transient_for == TRAN_GROUP) { /* transient of group */
346 for (it = self->group->members; it; it = it->next)
347 if (it->data != self)
348 ((Client*)it->data)->transients =
349 g_slist_remove(((Client*)it->data)->transients, self);
350 } else if (self->transient_for) { /* transient of window */
351 self->transient_for->transients =
352 g_slist_remove(self->transient_for->transients, self);
355 /* tell our transients that we're gone */
356 for (it = self->transients; it != NULL; it = it->next) {
357 if (((Client*)it->data)->transient_for != TRAN_GROUP) {
358 ((Client*)it->data)->transient_for = NULL;
359 client_calc_layer(it->data);
363 if (moveresize_client == self)
364 moveresize_end(TRUE);
366 if (focus_client == self) {
369 /* focus the last focused window on the desktop, and ignore enter
370 events from the unmap so it doesnt mess with the focus */
371 while (XCheckTypedEvent(ob_display, EnterNotify, &e));
372 client_unfocus(self);
375 /* remove from its group */
377 group_remove(self->group, self);
381 /* dispatch the unmapped event */
382 dispatch_client(Event_Client_Unmapped, self, 0, 0);
383 g_assert(self != NULL);
385 /* give the client its border back */
386 client_toggle_border(self, TRUE);
388 /* reparent the window out of the frame, and free the frame */
389 frame_release_client(self->frame, self);
392 if (ob_state != State_Exiting) {
393 /* these values should not be persisted across a window
395 prop_erase(self->window, prop_atoms.net_wm_desktop);
396 prop_erase(self->window, prop_atoms.net_wm_state);
398 /* if we're left in an iconic state, the client wont be mapped. this is
399 bad, since we will no longer be managing the window on restart */
401 XMapWindow(ob_display, self->window);
405 g_message("Unmanaged window 0x%lx", self->window);
407 /* free all data allocated in the client struct */
408 g_slist_free(self->transients);
409 for (j = 0; j < self->nicons; ++j)
410 g_free(self->icons[j].data);
411 if (self->nicons > 0)
414 g_free(self->icon_title);
420 /* update the list hints */
424 void client_move_onscreen(Client *self)
427 int x = self->frame->area.x, y = self->frame->area.y;
429 a = screen_area(self->desktop);
430 if (x >= a->x + a->width - 1)
431 x = a->x + a->width - self->frame->area.width;
432 if (y >= a->y + a->height - 1)
433 y = a->y + a->height - self->frame->area.height;
434 if (x + self->frame->area.width - 1 < a->x)
436 if (y + self->frame->area.height - 1< a->y)
439 frame_frame_gravity(self->frame, &x, &y); /* get where the client
441 client_configure(self , Corner_TopLeft, x, y,
442 self->area.width, self->area.height,
446 static void client_toggle_border(Client *self, gboolean show)
448 /* adjust our idea of where the client is, based on its border. When the
449 border is removed, the client should now be considered to be in a
451 when re-adding the border to the client, the same operation needs to be
453 int oldx = self->area.x, oldy = self->area.y;
454 int x = oldx, y = oldy;
455 switch(self->gravity) {
457 case NorthWestGravity:
459 case SouthWestGravity:
461 case NorthEastGravity:
463 case SouthEastGravity:
464 if (show) x -= self->border_width * 2;
465 else x += self->border_width * 2;
472 if (show) x -= self->border_width;
473 else x += self->border_width;
476 switch(self->gravity) {
478 case NorthWestGravity:
480 case NorthEastGravity:
482 case SouthWestGravity:
484 case SouthEastGravity:
485 if (show) y -= self->border_width * 2;
486 else y += self->border_width * 2;
493 if (show) y -= self->border_width;
494 else y += self->border_width;
501 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
503 /* move the client so it is back it the right spot _with_ its
505 if (x != oldx || y != oldy)
506 XMoveWindow(ob_display, self->window, x, y);
508 XSetWindowBorderWidth(ob_display, self->window, 0);
512 static void client_get_all(Client *self)
514 /* update EVERYTHING!! */
516 self->ignore_unmaps = 0;
520 self->title = self->icon_title = NULL;
521 self->title_count = 1;
522 self->name = self->class = self->role = NULL;
523 self->wmstate = NormalState;
524 self->transient = FALSE;
525 self->transients = NULL;
526 self->transient_for = NULL;
528 self->urgent = FALSE;
529 self->positioned = FALSE;
530 self->disabled_decorations = 0;
534 client_get_area(self);
535 client_update_transient_for(self);
536 client_update_wmhints(self);
537 client_get_desktop(self);
538 client_get_state(self);
539 client_get_shaped(self);
541 client_get_mwm_hints(self);
542 client_get_type(self);/* this can change the mwmhints for special cases */
544 client_update_protocols(self);
546 client_get_gravity(self); /* get the attribute gravity */
547 client_update_normal_hints(self); /* this may override the attribute
550 /* got the type, the mwmhints, the protocols, and the normal hints
551 (min/max sizes), so we're ready to set up the decorations/functions */
552 client_setup_decor_and_functions(self);
554 client_update_title(self);
555 client_update_class(self);
556 client_update_strut(self);
557 client_update_icons(self);
558 client_update_kwm_icon(self);
560 client_change_state(self);
563 static void client_get_area(Client *self)
565 XWindowAttributes wattrib;
568 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
569 g_assert(ret != BadWindow);
571 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
572 self->border_width = wattrib.border_width;
575 static void client_get_desktop(Client *self)
579 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
580 if (d >= screen_num_desktops && d != DESKTOP_ALL)
581 d = screen_num_desktops - 1;
584 gboolean trdesk = FALSE;
586 if (self->transient_for) {
587 if (self->transient_for != TRAN_GROUP) {
588 self->desktop = self->transient_for->desktop;
593 for (it = self->group->members; it; it = it->next)
594 if (it->data != self &&
595 ((Client*)it->data)->transient_for != TRAN_GROUP) {
596 self->desktop = ((Client*)it->data)->desktop;
603 /* defaults to the current desktop */
604 self->desktop = screen_desktop;
606 /* set the desktop hint, to make sure that it always exists */
607 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
611 static void client_get_state(Client *self)
616 self->modal = self->shaded = self->max_horz = self->max_vert =
617 self->fullscreen = self->above = self->below = self->iconic =
618 self->skip_taskbar = self->skip_pager = FALSE;
620 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
622 for (i = 0; i < num; ++i) {
623 if (state[i] == prop_atoms.net_wm_state_modal)
625 else if (state[i] == prop_atoms.net_wm_state_shaded)
627 else if (state[i] == prop_atoms.net_wm_state_hidden)
629 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
630 self->skip_taskbar = TRUE;
631 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
632 self->skip_pager = TRUE;
633 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
634 self->fullscreen = TRUE;
635 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
636 self->max_vert = TRUE;
637 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
638 self->max_horz = TRUE;
639 else if (state[i] == prop_atoms.net_wm_state_above)
641 else if (state[i] == prop_atoms.net_wm_state_below)
649 static void client_get_shaped(Client *self)
651 self->shaped = FALSE;
653 if (extensions_shape) {
658 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
660 XShapeQueryExtents(ob_display, self->window, &s, &foo,
661 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
663 self->shaped = (s != 0);
668 void client_update_transient_for(Client *self)
673 if (XGetTransientForHint(ob_display, self->window, &t)) {
674 self->transient = TRUE;
675 if (t != self->window) { /* cant be transient to itself! */
676 c = g_hash_table_lookup(window_map, &t);
677 /* if this happens then we need to check for it*/
679 g_assert(!c || WINDOW_IS_CLIENT(c));
681 if (!c && self->group) {
682 /* not transient to a client, see if it is transient for a
684 if (t == self->group->leader ||
687 /* window is a transient for its group! */
693 self->transient = FALSE;
695 /* if anything has changed... */
696 if (c != self->transient_for) {
697 if (self->transient_for == TRAN_GROUP) { /* transient of group */
700 /* remove from old parents */
701 for (it = self->group->members; it; it = it->next)
702 if (it->data != self &&
703 (((Client*)it->data)->transient_for != TRAN_GROUP))
704 ((Client*)it->data)->transients =
705 g_slist_remove(((Client*)it->data)->transients, self);
706 } else if (self->transient_for != NULL) { /* transient of window */
707 /* remove from old parent */
708 self->transient_for->transients =
709 g_slist_remove(self->transient_for->transients, self);
711 self->transient_for = c;
712 if (self->transient_for == TRAN_GROUP) { /* transient of group */
715 /* add to new parents */
716 for (it = self->group->members; it; it = it->next)
717 if (it->data != self &&
718 (((Client*)it->data)->transient_for != TRAN_GROUP))
719 ((Client*)it->data)->transients =
720 g_slist_append(((Client*)it->data)->transients, self);
722 /* remove all transients which are in the group, that causes
723 circlular pointer hell of doom */
724 for (it = self->group->members; it; it = it->next) {
726 for (sit = self->transients; sit; sit = next) {
728 if (sit->data == it->data)
729 self->transients = g_slist_remove(self->transients,
733 } else if (self->transient_for != NULL) { /* transient of window */
734 /* add to new parent */
735 self->transient_for->transients =
736 g_slist_append(self->transient_for->transients, self);
741 static void client_get_mwm_hints(Client *self)
746 self->mwmhints.flags = 0; /* default to none */
748 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
750 if (num >= MWM_ELEMENTS) {
751 self->mwmhints.flags = hints[0];
752 self->mwmhints.functions = hints[1];
753 self->mwmhints.decorations = hints[2];
759 void client_get_type(Client *self)
766 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
767 /* use the first value that we know about in the array */
768 for (i = 0; i < num; ++i) {
769 if (val[i] == prop_atoms.net_wm_window_type_desktop)
770 self->type = Type_Desktop;
771 else if (val[i] == prop_atoms.net_wm_window_type_dock)
772 self->type = Type_Dock;
773 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
774 self->type = Type_Toolbar;
775 else if (val[i] == prop_atoms.net_wm_window_type_menu)
776 self->type = Type_Menu;
777 else if (val[i] == prop_atoms.net_wm_window_type_utility)
778 self->type = Type_Utility;
779 else if (val[i] == prop_atoms.net_wm_window_type_splash)
780 self->type = Type_Splash;
781 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
782 self->type = Type_Dialog;
783 else if (val[i] == prop_atoms.net_wm_window_type_normal)
784 self->type = Type_Normal;
785 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
786 /* prevent this window from getting any decor or
788 self->mwmhints.flags &= (MwmFlag_Functions |
789 MwmFlag_Decorations);
790 self->mwmhints.decorations = 0;
791 self->mwmhints.functions = 0;
793 if (self->type != (WindowType) -1)
794 break; /* grab the first legit type */
799 if (self->type == (WindowType) -1) {
800 /*the window type hint was not set, which means we either classify
801 ourself as a normal window or a dialog, depending on if we are a
804 self->type = Type_Dialog;
806 self->type = Type_Normal;
810 void client_update_protocols(Client *self)
815 self->focus_notify = FALSE;
816 self->delete_window = FALSE;
818 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
819 for (i = 0; i < num_return; ++i) {
820 if (proto[i] == prop_atoms.wm_delete_window) {
821 /* this means we can request the window to close */
822 self->delete_window = TRUE;
823 } else if (proto[i] == prop_atoms.wm_take_focus)
824 /* if this protocol is requested, then the window will be
825 notified whenever we want it to receive focus */
826 self->focus_notify = TRUE;
832 static void client_get_gravity(Client *self)
834 XWindowAttributes wattrib;
837 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
838 g_assert(ret != BadWindow);
839 self->gravity = wattrib.win_gravity;
842 void client_update_normal_hints(Client *self)
846 int oldgravity = self->gravity;
849 self->min_ratio = 0.0f;
850 self->max_ratio = 0.0f;
851 SIZE_SET(self->size_inc, 1, 1);
852 SIZE_SET(self->base_size, 0, 0);
853 SIZE_SET(self->min_size, 0, 0);
854 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
856 /* get the hints from the window */
857 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
858 self->positioned = !!(size.flags & (PPosition|USPosition));
860 if (size.flags & PWinGravity) {
861 self->gravity = size.win_gravity;
863 /* if the client has a frame, i.e. has already been mapped and
864 is changing its gravity */
865 if (self->frame && self->gravity != oldgravity) {
866 /* move our idea of the client's position based on its new
868 self->area.x = self->frame->area.x;
869 self->area.y = self->frame->area.y;
870 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
874 if (size.flags & PAspect) {
875 if (size.min_aspect.y)
876 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
877 if (size.max_aspect.y)
878 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
881 if (size.flags & PMinSize)
882 SIZE_SET(self->min_size, size.min_width, size.min_height);
884 if (size.flags & PMaxSize)
885 SIZE_SET(self->max_size, size.max_width, size.max_height);
887 if (size.flags & PBaseSize)
888 SIZE_SET(self->base_size, size.base_width, size.base_height);
890 if (size.flags & PResizeInc)
891 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
895 void client_setup_decor_and_functions(Client *self)
897 /* start with everything (cept fullscreen) */
898 self->decorations = Decor_Titlebar | Decor_Handle | Decor_Border |
899 Decor_Icon | Decor_AllDesktops | Decor_Iconify | Decor_Maximize |
901 self->functions = Func_Resize | Func_Move | Func_Iconify | Func_Maximize |
903 if (self->delete_window) {
904 self->decorations |= Decor_Close;
905 self->functions |= Func_Close;
908 if (!(self->min_size.width < self->max_size.width ||
909 self->min_size.height < self->max_size.height)) {
910 self->decorations &= ~(Decor_Maximize | Decor_Handle);
911 self->functions &= ~(Func_Resize | Func_Maximize);
914 switch (self->type) {
916 /* normal windows retain all of the possible decorations and
917 functionality, and are the only windows that you can fullscreen */
918 self->functions |= Func_Fullscreen;
923 /* these windows cannot be maximized */
924 self->decorations &= ~Decor_Maximize;
925 self->functions &= ~Func_Maximize;
930 /* these windows get less functionality */
931 self->decorations &= ~(Decor_Iconify | Decor_Handle);
932 self->functions &= ~(Func_Iconify | Func_Resize);
938 /* none of these windows are manipulated by the window manager */
939 self->decorations = 0;
944 /* Mwm Hints are applied subtractively to what has already been chosen for
945 decor and functionality */
946 if (self->mwmhints.flags & MwmFlag_Decorations) {
947 if (! (self->mwmhints.decorations & MwmDecor_All)) {
948 if (! (self->mwmhints.decorations & MwmDecor_Border))
949 self->decorations &= ~Decor_Border;
950 if (! (self->mwmhints.decorations & MwmDecor_Handle))
951 self->decorations &= ~Decor_Handle;
952 if (! (self->mwmhints.decorations & MwmDecor_Title))
953 self->decorations &= ~Decor_Titlebar;
954 if (! (self->mwmhints.decorations & MwmDecor_Iconify))
955 self->decorations &= ~Decor_Iconify;
956 if (! (self->mwmhints.decorations & MwmDecor_Maximize))
957 self->decorations &= ~Decor_Maximize;
961 if (self->mwmhints.flags & MwmFlag_Functions) {
962 if (! (self->mwmhints.functions & MwmFunc_All)) {
963 if (! (self->mwmhints.functions & MwmFunc_Resize))
964 self->functions &= ~Func_Resize;
965 if (! (self->mwmhints.functions & MwmFunc_Move))
966 self->functions &= ~Func_Move;
967 if (! (self->mwmhints.functions & MwmFunc_Iconify))
968 self->functions &= ~Func_Iconify;
969 if (! (self->mwmhints.functions & MwmFunc_Maximize))
970 self->functions &= ~Func_Maximize;
971 /* dont let mwm hints kill the close button
972 if (! (self->mwmhints.functions & MwmFunc_Close))
973 self->functions &= ~Func_Close; */
977 /* can't maximize without moving/resizing */
978 if (!((self->functions & Func_Move) && (self->functions & Func_Resize)))
979 self->functions &= ~(Func_Maximize | Func_Fullscreen);
981 /* finally, user specified disabled decorations are applied to subtract
983 if (self->disabled_decorations & Decor_Titlebar)
984 self->decorations &= ~Decor_Titlebar;
985 if (self->disabled_decorations & Decor_Handle)
986 self->decorations &= ~Decor_Handle;
987 if (self->disabled_decorations & Decor_Border)
988 self->decorations &= ~Decor_Border;
989 if (self->disabled_decorations & Decor_Iconify)
990 self->decorations &= ~Decor_Iconify;
991 if (self->disabled_decorations & Decor_Maximize)
992 self->decorations &= ~Decor_Maximize;
993 if (self->disabled_decorations & Decor_AllDesktops)
994 self->decorations &= ~Decor_AllDesktops;
995 if (self->disabled_decorations & Decor_Shade)
996 self->decorations &= ~Decor_Shade;
997 if (self->disabled_decorations & Decor_Close)
998 self->decorations &= ~Decor_Close;
1000 /* if we don't have a titlebar, then we cannot shade! */
1001 if (!(self->decorations & Decor_Titlebar))
1002 self->functions &= ~Func_Shade;
1004 /* now we need to check against rules for the client's current state */
1005 if (self->fullscreen) {
1006 self->functions &= (Func_Close | Func_Fullscreen | Func_Iconify);
1007 self->decorations = 0;
1010 client_change_allowed_actions(self);
1013 /* this makes sure that these windows appear on all desktops */
1014 if (self->type == Type_Desktop && self->desktop != DESKTOP_ALL)
1015 client_set_desktop(self, DESKTOP_ALL, FALSE);
1017 /* change the decors on the frame, and with more/less decorations,
1018 we may also need to be repositioned */
1019 frame_adjust_area(self->frame, TRUE, TRUE);
1020 /* with new decor, the window's maximized size may change */
1021 client_remaximize(self);
1023 /* this makes sure that these windows appear on all desktops */
1024 if (self->type == Type_Desktop && self->desktop != DESKTOP_ALL)
1025 self->desktop = DESKTOP_ALL;
1029 static void client_change_allowed_actions(Client *self)
1034 /* desktop windows are kept on all desktops */
1035 if (self->type != Type_Desktop)
1036 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1038 if (self->functions & Func_Shade)
1039 actions[num++] = prop_atoms.net_wm_action_shade;
1040 if (self->functions & Func_Close)
1041 actions[num++] = prop_atoms.net_wm_action_close;
1042 if (self->functions & Func_Move)
1043 actions[num++] = prop_atoms.net_wm_action_move;
1044 if (self->functions & Func_Iconify)
1045 actions[num++] = prop_atoms.net_wm_action_minimize;
1046 if (self->functions & Func_Resize)
1047 actions[num++] = prop_atoms.net_wm_action_resize;
1048 if (self->functions & Func_Fullscreen)
1049 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1050 if (self->functions & Func_Maximize) {
1051 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1052 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1055 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1057 /* make sure the window isn't breaking any rules now */
1059 if (!(self->functions & Func_Shade) && self->shaded) {
1060 if (self->frame) client_shade(self, FALSE);
1061 else self->shaded = FALSE;
1063 if (!(self->functions & Func_Iconify) && self->iconic) {
1064 g_message("UNSETTING ICONIC");
1065 if (self->frame) client_iconify(self, FALSE, TRUE);
1066 else self->iconic = FALSE;
1068 if (!(self->functions & Func_Fullscreen) && self->fullscreen) {
1069 if (self->frame) client_fullscreen(self, FALSE, TRUE);
1070 else self->fullscreen = FALSE;
1072 if (!(self->functions & Func_Maximize) && (self->max_horz ||
1074 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
1075 else self->max_vert = self->max_horz = FALSE;
1079 void client_remaximize(Client *self)
1082 if (self->max_horz && self->max_vert)
1084 else if (self->max_horz)
1086 else if (self->max_vert)
1089 return; /* not maximized */
1090 self->max_horz = self->max_vert = FALSE;
1091 client_maximize(self, TRUE, dir, FALSE);
1094 void client_update_wmhints(Client *self)
1097 gboolean ur = FALSE;
1100 /* assume a window takes input if it doesnt specify */
1101 self->can_focus = TRUE;
1103 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1104 if (hints->flags & InputHint)
1105 self->can_focus = hints->input;
1107 /* only do this when first managing the window *AND* when we aren't
1109 if (ob_state != State_Starting && self->frame == NULL)
1110 if (hints->flags & StateHint)
1111 self->iconic = hints->initial_state == IconicState;
1113 if (hints->flags & XUrgencyHint)
1116 if (!(hints->flags & WindowGroupHint))
1117 hints->window_group = None;
1119 /* did the group state change? */
1120 if (hints->window_group !=
1121 (self->group ? self->group->leader : None)) {
1122 /* remove from the old group if there was one */
1123 if (self->group != NULL) {
1124 /* remove transients of the group */
1125 for (it = self->group->members; it; it = it->next)
1126 if (it->data != self &&
1127 ((Client*)it->data)->transient_for == TRAN_GROUP) {
1128 self->transients = g_slist_remove(self->transients,
1131 group_remove(self->group, self);
1134 if (hints->window_group != None) {
1135 self->group = group_add(hints->window_group, self);
1137 /* add other transients of the group that are already
1139 for (it = self->group->members; it; it = it->next)
1140 if (it->data != self &&
1141 ((Client*)it->data)->transient_for == TRAN_GROUP)
1142 self->transients = g_slist_append(self->transients,
1146 /* because the self->transient flag wont change from this call,
1147 we don't need to update the window's type and such, only its
1148 transient_for, and the transients lists of other windows in
1149 the group may be affected */
1150 client_update_transient_for(self);
1153 client_update_kwm_icon(self);
1154 /* try get the kwm icon first, this is a fallback only */
1155 if (self->pixmap_icon == None) {
1156 if (hints->flags & IconPixmapHint) {
1157 if (self->pixmap_icon == None) {
1158 self->pixmap_icon = hints->icon_pixmap;
1159 if (hints->flags & IconMaskHint)
1160 self->pixmap_icon_mask = hints->icon_mask;
1162 self->pixmap_icon_mask = None;
1165 frame_adjust_icon(self->frame);
1173 if (ur != self->urgent) {
1175 g_message("Urgent Hint for 0x%lx: %s", self->window,
1177 /* fire the urgent callback if we're mapped, otherwise, wait until
1178 after we're mapped */
1180 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1184 void client_update_title(Client *self)
1190 gboolean read_title;
1192 g_free(self->title);
1195 if (!PROP_GETS(self->window, net_wm_name, utf8, &data))
1196 /* try old x stuff */
1197 if (!PROP_GETS(self->window, wm_name, locale, &data))
1198 data = g_strdup("Unnamed Window");
1200 /* look for duplicates and append a number */
1202 for (it = client_list; it; it = it->next)
1203 if (it->data != self) {
1204 Client *c = it->data;
1205 if (0 == strncmp(c->title, data, strlen(data)))
1206 nums |= 1 << c->title_count;
1208 /* find first free number */
1209 for (i = 1; i <= 32; ++i)
1210 if (!(nums & (1 << i))) {
1211 if (self->title_count == 1 || i == 1)
1212 self->title_count = i;
1215 /* dont display the number for the first window */
1216 if (self->title_count > 1) {
1217 char *vdata, *ndata;
1218 ndata = g_strdup_printf(" - [%u]", self->title_count);
1219 vdata = g_strconcat(data, ndata, NULL);
1225 PROP_SETS(self->window, net_wm_visible_name, data);
1230 frame_adjust_title(self->frame);
1232 /* update the icon title */
1234 g_free(self->icon_title);
1238 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1239 /* try old x stuff */
1240 if (!PROP_GETS(self->window, wm_icon_name, locale, &data)) {
1241 data = g_strdup(self->title);
1245 /* append the title count, dont display the number for the first window */
1246 if (read_title && self->title_count > 1) {
1247 char *vdata, *ndata;
1248 ndata = g_strdup_printf(" - [%u]", self->title_count);
1249 vdata = g_strconcat(data, ndata, NULL);
1255 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1257 self->icon_title = data;
1260 void client_update_class(Client *self)
1265 if (self->name) g_free(self->name);
1266 if (self->class) g_free(self->class);
1267 if (self->role) g_free(self->role);
1269 self->name = self->class = self->role = NULL;
1271 if (PROP_GETSS(self->window, wm_class, locale, &data)) {
1273 self->name = g_strdup(data[0]);
1275 self->class = g_strdup(data[1]);
1280 if (PROP_GETS(self->window, wm_window_role, locale, &s))
1281 self->role = g_strdup(s);
1283 if (self->name == NULL) self->name = g_strdup("");
1284 if (self->class == NULL) self->class = g_strdup("");
1285 if (self->role == NULL) self->role = g_strdup("");
1288 void client_update_strut(Client *self)
1293 if (!PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1294 STRUT_SET(self->strut, 0, 0, 0, 0);
1297 STRUT_SET(self->strut, data[0], data[2], data[1], data[3]);
1299 STRUT_SET(self->strut, 0, 0, 0, 0);
1303 /* updating here is pointless while we're being mapped cuz we're not in
1304 the client list yet */
1306 screen_update_struts();
1309 void client_update_icons(Client *self)
1316 for (j = 0; j < self->nicons; ++j)
1317 g_free(self->icons[j].data);
1318 if (self->nicons > 0)
1319 g_free(self->icons);
1322 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
1323 /* figure out how many valid icons are in here */
1325 while (num - i > 2) {
1333 self->icons = g_new(Icon, self->nicons);
1335 /* store the icons */
1337 for (j = 0; j < self->nicons; ++j) {
1338 w = self->icons[j].width = data[i++];
1339 h = self->icons[j].height = data[i++];
1340 self->icons[j].data =
1341 g_memdup(&data[i], w * h * sizeof(gulong));
1350 frame_adjust_icon(self->frame);
1353 void client_update_kwm_icon(Client *self)
1358 if (!PROP_GETA32(self->window, kwm_win_icon, kwm_win_icon, &data, &num)) {
1359 self->pixmap_icon = self->pixmap_icon_mask = None;
1362 self->pixmap_icon = data[0];
1363 self->pixmap_icon_mask = data[1];
1365 self->pixmap_icon = self->pixmap_icon_mask = None;
1369 frame_adjust_icon(self->frame);
1372 static void client_change_state(Client *self)
1375 guint32 netstate[10];
1378 state[0] = self->wmstate;
1380 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
1384 netstate[num++] = prop_atoms.net_wm_state_modal;
1386 netstate[num++] = prop_atoms.net_wm_state_shaded;
1388 netstate[num++] = prop_atoms.net_wm_state_hidden;
1389 if (self->skip_taskbar)
1390 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1391 if (self->skip_pager)
1392 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1393 if (self->fullscreen)
1394 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1396 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1398 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1400 netstate[num++] = prop_atoms.net_wm_state_above;
1402 netstate[num++] = prop_atoms.net_wm_state_below;
1403 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
1405 client_calc_layer(self);
1408 frame_adjust_state(self->frame);
1411 Client *client_search_focus_tree(Client *self)
1416 for (it = self->transients; it != NULL; it = it->next) {
1417 if (client_focused(it->data)) return it->data;
1418 if ((ret = client_search_focus_tree(it->data))) return ret;
1423 Client *client_search_focus_tree_full(Client *self)
1425 if (self->transient_for) {
1426 if (self->transient_for != TRAN_GROUP) {
1427 return client_search_focus_tree_full(self->transient_for);
1431 for (it = self->group->members; it; it = it->next)
1432 if (((Client*)it->data)->transient_for != TRAN_GROUP) {
1434 if ((c = client_search_focus_tree_full(it->data)))
1440 /* this function checks the whole tree, the client_search_focus_tree
1441 does not, so we need to check this window */
1442 if (client_focused(self))
1444 return client_search_focus_tree(self);
1448 static StackLayer calc_layer(Client *self)
1452 if (self->fullscreen) l = Layer_Fullscreen;
1453 else if (self->type == Type_Desktop) l = Layer_Desktop;
1454 else if (self->type == Type_Dock) {
1455 if (!self->below) l = Layer_Top;
1456 else l = Layer_Normal;
1458 else if (self->above) l = Layer_Above;
1459 else if (self->below) l = Layer_Below;
1460 else l = Layer_Normal;
1465 static void calc_recursive(Client *self, Client *orig, StackLayer l,
1468 StackLayer old, own;
1472 own = calc_layer(self);
1473 self->layer = l > own ? l : own;
1475 for (it = self->transients; it; it = it->next)
1476 calc_recursive(it->data, orig, l, raised ? raised : l != old);
1478 if (!raised && l != old)
1479 if (orig->frame) /* only restack if the original window is managed */
1480 stacking_raise(CLIENT_AS_WINDOW(self));
1483 void client_calc_layer(Client *self)
1490 /* transients take on the layer of their parents */
1491 if (self->transient_for) {
1492 if (self->transient_for != TRAN_GROUP) {
1493 self = self->transient_for;
1497 for (it = self->group->members; it; it = it->next)
1498 if (it->data != self &&
1499 ((Client*)it->data)->transient_for != TRAN_GROUP) {
1506 l = calc_layer(self);
1508 calc_recursive(self, orig, l, FALSE);
1511 gboolean client_should_show(Client *self)
1513 if (self->iconic) return FALSE;
1514 else if (!(self->desktop == screen_desktop ||
1515 self->desktop == DESKTOP_ALL)) return FALSE;
1516 else if (client_normal(self) && screen_showing_desktop) return FALSE;
1521 static void client_showhide(Client *self)
1524 if (client_should_show(self))
1525 frame_show(self->frame);
1527 frame_hide(self->frame);
1530 gboolean client_normal(Client *self) {
1531 return ! (self->type == Type_Desktop || self->type == Type_Dock ||
1532 self->type == Type_Splash);
1535 static void client_apply_startup_state(Client *self)
1537 /* these are in a carefully crafted order.. */
1540 self->iconic = FALSE;
1541 client_iconify(self, TRUE, FALSE);
1543 if (self->fullscreen) {
1544 self->fullscreen = FALSE;
1545 client_fullscreen(self, TRUE, FALSE);
1548 self->shaded = FALSE;
1549 client_shade(self, TRUE);
1552 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1554 if (self->max_vert && self->max_horz) {
1555 self->max_vert = self->max_horz = FALSE;
1556 client_maximize(self, TRUE, 0, FALSE);
1557 } else if (self->max_vert) {
1558 self->max_vert = FALSE;
1559 client_maximize(self, TRUE, 2, FALSE);
1560 } else if (self->max_horz) {
1561 self->max_horz = FALSE;
1562 client_maximize(self, TRUE, 1, FALSE);
1565 /* nothing to do for the other states:
1574 void client_configure(Client *self, Corner anchor, int x, int y, int w, int h,
1575 gboolean user, gboolean final)
1577 gboolean moved = FALSE, resized = FALSE;
1579 /* gets the frame's position */
1580 frame_client_gravity(self->frame, &x, &y);
1582 /* these positions are frame positions, not client positions */
1584 /* set the size and position if fullscreen */
1585 if (self->fullscreen) {
1588 w = screen_physical_size.width;
1589 h = screen_physical_size.height;
1590 user = FALSE; /* ignore that increment etc shit when in fullscreen */
1592 /* set the size and position if maximized */
1593 if (self->max_horz) {
1594 x = screen_area(self->desktop)->x - self->frame->size.left;
1595 w = screen_area(self->desktop)->width;
1597 if (self->max_vert) {
1598 y = screen_area(self->desktop)->y;
1599 h = screen_area(self->desktop)->height -
1600 self->frame->size.top - self->frame->size.bottom;
1604 /* gets the client's position */
1605 frame_frame_gravity(self->frame, &x, &y);
1607 /* these override the above states! if you cant move you can't move! */
1609 if (!(self->functions & Func_Move)) {
1613 if (!(self->functions & Func_Resize)) {
1614 w = self->area.width;
1615 h = self->area.height;
1619 if (!(w == self->area.width && h == self->area.height)) {
1620 w -= self->base_size.width;
1621 h -= self->base_size.height;
1624 /* for interactive resizing. have to move half an increment in each
1627 /* how far we are towards the next size inc */
1628 int mw = w % self->size_inc.width;
1629 int mh = h % self->size_inc.height;
1631 int aw = self->size_inc.width / 2;
1632 int ah = self->size_inc.height / 2;
1633 /* don't let us move into a new size increment */
1634 if (mw + aw >= self->size_inc.width)
1635 aw = self->size_inc.width - mw - 1;
1636 if (mh + ah >= self->size_inc.height)
1637 ah = self->size_inc.height - mh - 1;
1641 /* if this is a user-requested resize, then check against min/max
1642 sizes and aspect ratios */
1644 /* smaller than min size or bigger than max size? */
1645 if (w > self->max_size.width) w = self->max_size.width;
1646 if (w < self->min_size.width) w = self->min_size.width;
1647 if (h > self->max_size.height) h = self->max_size.height;
1648 if (h < self->min_size.height) h = self->min_size.height;
1650 /* adjust the height ot match the width for the aspect ratios */
1651 if (self->min_ratio)
1652 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1653 if (self->max_ratio)
1654 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1657 /* keep to the increments */
1658 w /= self->size_inc.width;
1659 h /= self->size_inc.height;
1661 /* you cannot resize to nothing */
1665 /* store the logical size */
1666 SIZE_SET(self->logical_size, w, h);
1668 w *= self->size_inc.width;
1669 h *= self->size_inc.height;
1671 w += self->base_size.width;
1672 h += self->base_size.height;
1676 case Corner_TopLeft:
1678 case Corner_TopRight:
1679 x -= w - self->area.width;
1681 case Corner_BottomLeft:
1682 y -= h - self->area.height;
1684 case Corner_BottomRight:
1685 x -= w - self->area.width;
1686 y -= h - self->area.height;
1690 moved = x != self->area.x || y != self->area.y;
1691 resized = w != self->area.width || h != self->area.height;
1693 RECT_SET(self->area, x, y, w, h);
1696 XResizeWindow(ob_display, self->window, w, h);
1698 /* move/resize the frame to match the request */
1700 if (moved || resized)
1701 frame_adjust_area(self->frame, moved, resized);
1703 if (!user || final) {
1705 event.type = ConfigureNotify;
1706 event.xconfigure.display = ob_display;
1707 event.xconfigure.event = self->window;
1708 event.xconfigure.window = self->window;
1710 /* root window real coords */
1711 event.xconfigure.x = self->frame->area.x + self->frame->size.left;
1712 event.xconfigure.y = self->frame->area.y + self->frame->size.top;
1714 event.xconfigure.width = w;
1715 event.xconfigure.height = h;
1716 event.xconfigure.border_width = 0;
1717 event.xconfigure.above = self->frame->plate;
1718 event.xconfigure.override_redirect = FALSE;
1719 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1720 FALSE, StructureNotifyMask, &event);
1725 void client_fullscreen(Client *self, gboolean fs, gboolean savearea)
1729 if (!(self->functions & Func_Fullscreen) || /* can't */
1730 self->fullscreen == fs) return; /* already done */
1732 self->fullscreen = fs;
1733 client_change_state(self); /* change the state hints on the client,
1734 and adjust out layer/stacking */
1738 guint32 dimensions[4];
1739 dimensions[0] = self->area.x;
1740 dimensions[1] = self->area.y;
1741 dimensions[2] = self->area.width;
1742 dimensions[3] = self->area.height;
1744 PROP_SETA32(self->window, openbox_premax, cardinal,
1748 /* these are not actually used cuz client_configure will set them
1749 as appropriate when the window is fullscreened */
1755 /* pick some fallbacks... */
1756 x = screen_area(self->desktop)->x +
1757 screen_area(self->desktop)->width / 4;
1758 y = screen_area(self->desktop)->y +
1759 screen_area(self->desktop)->height / 4;
1760 w = screen_area(self->desktop)->width / 2;
1761 h = screen_area(self->desktop)->height / 2;
1763 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1764 (guint32**)&dimensions, &num)) {
1775 client_setup_decor_and_functions(self);
1777 client_configure(self, Corner_TopLeft, x, y, w, h, TRUE, TRUE);
1779 /* try focus us when we go into fullscreen mode */
1783 void client_iconify(Client *self, gboolean iconic, gboolean curdesk)
1787 /* move up the transient chain as far as possible first */
1788 if (self->transient_for) {
1789 if (self->transient_for != TRAN_GROUP) {
1790 if (self->transient_for->iconic != iconic) {
1791 client_iconify(self->transient_for, iconic, curdesk);
1797 /* the check for TRAN_GROUP is to prevent an infinate loop with
1798 2 transients of the same group at the head of the group's
1800 for (it = self->group->members; it; it = it->next) {
1801 Client *c = it->data;
1802 if (c != self && c->iconic != iconic &&
1803 c->transient_for != TRAN_GROUP) {
1804 client_iconify(it->data, iconic, curdesk);
1808 if (it != NULL) return;
1812 if (self->iconic == iconic) return; /* nothing to do */
1814 g_message("%sconifying window: 0x%lx", (iconic ? "I" : "Uni"),
1817 self->iconic = iconic;
1820 self->wmstate = IconicState;
1821 self->ignore_unmaps++;
1822 /* we unmap the client itself so that we can get MapRequest events,
1823 and because the ICCCM tells us to! */
1824 XUnmapWindow(ob_display, self->window);
1826 /* update the focus lists.. iconic windows go to the bottom of the
1827 list, put the new iconic window at the 'top of the bottom'. */
1828 focus_order_to_top(self);
1831 client_set_desktop(self, screen_desktop, FALSE);
1832 self->wmstate = self->shaded ? IconicState : NormalState;
1833 XMapWindow(ob_display, self->window);
1835 /* this puts it after the current focused window */
1836 focus_order_remove(self);
1837 focus_order_add_new(self);
1839 client_change_state(self);
1840 client_showhide(self);
1841 screen_update_struts();
1843 dispatch_client(iconic ? Event_Client_Unmapped : Event_Client_Mapped,
1846 /* iconify all transients */
1847 for (it = self->transients; it != NULL; it = it->next)
1848 if (it->data != self) client_iconify(it->data, iconic, curdesk);
1851 void client_maximize(Client *self, gboolean max, int dir, gboolean savearea)
1855 g_assert(dir == 0 || dir == 1 || dir == 2);
1856 if (!(self->functions & Func_Maximize)) return; /* can't */
1858 /* check if already done */
1860 if (dir == 0 && self->max_horz && self->max_vert) return;
1861 if (dir == 1 && self->max_horz) return;
1862 if (dir == 2 && self->max_vert) return;
1864 if (dir == 0 && !self->max_horz && !self->max_vert) return;
1865 if (dir == 1 && !self->max_horz) return;
1866 if (dir == 2 && !self->max_vert) return;
1869 /* work with the frame's coords */
1870 x = self->frame->area.x;
1871 y = self->frame->area.y;
1872 w = self->area.width;
1873 h = self->area.height;
1877 gint32 dimensions[4];
1886 /* get the property off the window and use it for the dimensions
1887 we are already maxed on */
1888 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1889 (guint32**)&readdim, &num)) {
1891 if (self->max_horz) {
1892 dimensions[0] = readdim[0];
1893 dimensions[2] = readdim[2];
1895 if (self->max_vert) {
1896 dimensions[1] = readdim[1];
1897 dimensions[3] = readdim[3];
1903 PROP_SETA32(self->window, openbox_premax, cardinal,
1904 (guint32*)dimensions, 4);
1910 /* pick some fallbacks... */
1911 if (dir == 0 || dir == 1) { /* horz */
1912 x = screen_area(self->desktop)->x +
1913 screen_area(self->desktop)->width / 4;
1914 w = screen_area(self->desktop)->width / 2;
1916 if (dir == 0 || dir == 2) { /* vert */
1917 y = screen_area(self->desktop)->y +
1918 screen_area(self->desktop)->height / 4;
1919 h = screen_area(self->desktop)->height / 2;
1922 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1923 (guint32**)&dimensions, &num)) {
1925 if (dir == 0 || dir == 1) { /* horz */
1929 if (dir == 0 || dir == 2) { /* vert */
1938 if (dir == 0 || dir == 1) /* horz */
1939 self->max_horz = max;
1940 if (dir == 0 || dir == 2) /* vert */
1941 self->max_vert = max;
1943 if (!self->max_horz && !self->max_vert)
1944 PROP_ERASE(self->window, openbox_premax);
1946 client_change_state(self); /* change the state hints on the client */
1948 /* figure out where the client should be going */
1949 frame_frame_gravity(self->frame, &x, &y);
1950 client_configure(self, Corner_TopLeft, x, y, w, h, TRUE, TRUE);
1953 void client_shade(Client *self, gboolean shade)
1955 if ((!(self->functions & Func_Shade) && shade) || /* can't shade */
1956 self->shaded == shade) return; /* already done */
1958 /* when we're iconic, don't change the wmstate */
1960 self->wmstate = shade ? IconicState : NormalState;
1961 self->shaded = shade;
1962 client_change_state(self);
1963 /* resize the frame to just the titlebar */
1964 frame_adjust_area(self->frame, FALSE, FALSE);
1967 void client_close(Client *self)
1971 if (!(self->functions & Func_Close)) return;
1974 XXX: itd be cool to do timeouts and shit here for killing the client's
1976 like... if the window is around after 5 seconds, then the close button
1977 turns a nice red, and if this function is called again, the client is
1981 ce.xclient.type = ClientMessage;
1982 ce.xclient.message_type = prop_atoms.wm_protocols;
1983 ce.xclient.display = ob_display;
1984 ce.xclient.window = self->window;
1985 ce.xclient.format = 32;
1986 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
1987 ce.xclient.data.l[1] = event_lasttime;
1988 ce.xclient.data.l[2] = 0l;
1989 ce.xclient.data.l[3] = 0l;
1990 ce.xclient.data.l[4] = 0l;
1991 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
1994 void client_kill(Client *self)
1996 XKillClient(ob_display, self->window);
1999 void client_set_desktop(Client *self, guint target, gboolean donthide)
2003 if (target == self->desktop) return;
2005 g_message("Setting desktop %u", target);
2007 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
2009 /* remove from the old desktop(s) */
2010 focus_order_remove(self);
2012 old = self->desktop;
2013 self->desktop = target;
2014 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
2015 /* the frame can display the current desktop state */
2016 frame_adjust_state(self->frame);
2017 /* 'move' the window to the new desktop */
2019 client_showhide(self);
2020 /* raise if it was not already on the desktop */
2021 if (old != DESKTOP_ALL)
2022 stacking_raise(CLIENT_AS_WINDOW(self));
2023 screen_update_struts();
2025 /* add to the new desktop(s) */
2026 if (config_focus_new)
2027 focus_order_to_top(self);
2029 focus_order_to_bottom(self);
2031 dispatch_client(Event_Client_Desktop, self, target, old);
2034 Client *client_search_modal_child(Client *self)
2039 for (it = self->transients; it != NULL; it = it->next) {
2040 Client *c = it->data;
2041 if ((ret = client_search_modal_child(c))) return ret;
2042 if (c->modal) return c;
2047 gboolean client_validate(Client *self)
2051 XSync(ob_display, FALSE); /* get all events on the server */
2053 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
2054 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
2055 XPutBackEvent(ob_display, &e);
2062 void client_set_wm_state(Client *self, long state)
2064 if (state == self->wmstate) return; /* no change */
2068 client_iconify(self, TRUE, TRUE);
2071 client_iconify(self, FALSE, TRUE);
2076 void client_set_state(Client *self, Atom action, long data1, long data2)
2078 gboolean shaded = self->shaded;
2079 gboolean fullscreen = self->fullscreen;
2080 gboolean max_horz = self->max_horz;
2081 gboolean max_vert = self->max_vert;
2084 if (!(action == prop_atoms.net_wm_state_add ||
2085 action == prop_atoms.net_wm_state_remove ||
2086 action == prop_atoms.net_wm_state_toggle))
2087 /* an invalid action was passed to the client message, ignore it */
2090 for (i = 0; i < 2; ++i) {
2091 Atom state = i == 0 ? data1 : data2;
2093 if (!state) continue;
2095 /* if toggling, then pick whether we're adding or removing */
2096 if (action == prop_atoms.net_wm_state_toggle) {
2097 if (state == prop_atoms.net_wm_state_modal)
2098 action = self->modal ? prop_atoms.net_wm_state_remove :
2099 prop_atoms.net_wm_state_add;
2100 else if (state == prop_atoms.net_wm_state_maximized_vert)
2101 action = self->max_vert ? prop_atoms.net_wm_state_remove :
2102 prop_atoms.net_wm_state_add;
2103 else if (state == prop_atoms.net_wm_state_maximized_horz)
2104 action = self->max_horz ? prop_atoms.net_wm_state_remove :
2105 prop_atoms.net_wm_state_add;
2106 else if (state == prop_atoms.net_wm_state_shaded)
2107 action = self->shaded ? prop_atoms.net_wm_state_remove :
2108 prop_atoms.net_wm_state_add;
2109 else if (state == prop_atoms.net_wm_state_skip_taskbar)
2110 action = self->skip_taskbar ?
2111 prop_atoms.net_wm_state_remove :
2112 prop_atoms.net_wm_state_add;
2113 else if (state == prop_atoms.net_wm_state_skip_pager)
2114 action = self->skip_pager ?
2115 prop_atoms.net_wm_state_remove :
2116 prop_atoms.net_wm_state_add;
2117 else if (state == prop_atoms.net_wm_state_fullscreen)
2118 action = self->fullscreen ?
2119 prop_atoms.net_wm_state_remove :
2120 prop_atoms.net_wm_state_add;
2121 else if (state == prop_atoms.net_wm_state_above)
2122 action = self->above ? prop_atoms.net_wm_state_remove :
2123 prop_atoms.net_wm_state_add;
2124 else if (state == prop_atoms.net_wm_state_below)
2125 action = self->below ? prop_atoms.net_wm_state_remove :
2126 prop_atoms.net_wm_state_add;
2129 if (action == prop_atoms.net_wm_state_add) {
2130 if (state == prop_atoms.net_wm_state_modal) {
2131 /* XXX raise here or something? */
2133 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2135 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2137 } else if (state == prop_atoms.net_wm_state_shaded) {
2139 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2140 self->skip_taskbar = TRUE;
2141 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2142 self->skip_pager = TRUE;
2143 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2145 } else if (state == prop_atoms.net_wm_state_above) {
2147 } else if (state == prop_atoms.net_wm_state_below) {
2151 } else { /* action == prop_atoms.net_wm_state_remove */
2152 if (state == prop_atoms.net_wm_state_modal) {
2153 self->modal = FALSE;
2154 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2156 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2158 } else if (state == prop_atoms.net_wm_state_shaded) {
2160 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2161 self->skip_taskbar = FALSE;
2162 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2163 self->skip_pager = FALSE;
2164 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2166 } else if (state == prop_atoms.net_wm_state_above) {
2167 self->above = FALSE;
2168 } else if (state == prop_atoms.net_wm_state_below) {
2169 self->below = FALSE;
2173 if (max_horz != self->max_horz || max_vert != self->max_vert) {
2174 if (max_horz != self->max_horz && max_vert != self->max_vert) {
2176 if (max_horz == max_vert) { /* both going the same way */
2177 client_maximize(self, max_horz, 0, TRUE);
2179 client_maximize(self, max_horz, 1, TRUE);
2180 client_maximize(self, max_vert, 2, TRUE);
2184 if (max_horz != self->max_horz)
2185 client_maximize(self, max_horz, 1, TRUE);
2187 client_maximize(self, max_vert, 2, TRUE);
2190 /* change fullscreen state before shading, as it will affect if the window
2192 if (fullscreen != self->fullscreen)
2193 client_fullscreen(self, fullscreen, TRUE);
2194 if (shaded != self->shaded)
2195 client_shade(self, shaded);
2196 client_calc_layer(self);
2197 client_change_state(self); /* change the hint to relect these changes */
2200 Client *client_focus_target(Client *self)
2204 /* if we have a modal child, then focus it, not us */
2205 child = client_search_modal_child(self);
2206 if (child) return child;
2210 gboolean client_focus(Client *self)
2214 /* choose the correct target */
2215 self = client_focus_target(self);
2217 if (self->desktop != DESKTOP_ALL && self->desktop != screen_desktop) {
2218 /* update the focus lists */
2219 focus_order_to_top(self);
2223 if (!((self->can_focus || self->focus_notify) &&
2224 (self->desktop == screen_desktop ||
2225 self->desktop == DESKTOP_ALL) &&
2229 /* do a check to see if the window has already been unmapped or destroyed
2230 do this intelligently while watching out for unmaps we've generated
2231 (ignore_unmaps > 0) */
2232 if (XCheckTypedWindowEvent(ob_display, self->window,
2233 DestroyNotify, &ev)) {
2234 XPutBackEvent(ob_display, &ev);
2237 while (XCheckTypedWindowEvent(ob_display, self->window,
2238 UnmapNotify, &ev)) {
2239 if (self->ignore_unmaps) {
2240 self->ignore_unmaps--;
2242 XPutBackEvent(ob_display, &ev);
2247 if (self->can_focus)
2248 /* RevertToPointerRoot causes much more headache than RevertToNone, so
2249 I choose to use it always, hopefully to find errors quicker, if any
2250 are left. (I hate X. I hate focus events.) */
2251 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
2254 if (self->focus_notify) {
2256 ce.xclient.type = ClientMessage;
2257 ce.xclient.message_type = prop_atoms.wm_protocols;
2258 ce.xclient.display = ob_display;
2259 ce.xclient.window = self->window;
2260 ce.xclient.format = 32;
2261 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
2262 ce.xclient.data.l[1] = event_lasttime;
2263 ce.xclient.data.l[2] = 0l;
2264 ce.xclient.data.l[3] = 0l;
2265 ce.xclient.data.l[4] = 0l;
2266 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2270 g_message("%sively focusing %lx at %d", (self->can_focus ? "act" : "pass"),
2275 /* Cause the FocusIn to come back to us. Important for desktop switches,
2276 since otherwise we'll have no FocusIn on the queue and send it off to
2277 the focus_backup. */
2278 XSync(ob_display, FALSE);
2282 void client_unfocus(Client *self)
2284 g_assert(focus_client == self);
2286 g_message("client_unfocus for %lx", self->window);
2288 focus_fallback(Fallback_Unfocusing);
2291 void client_activate(Client *self)
2293 if (client_normal(self) && screen_showing_desktop)
2294 screen_show_desktop(FALSE);
2296 client_iconify(self, FALSE, TRUE);
2297 else if (!self->frame->visible)
2298 /* if its not visible for other reasons, then don't mess
2302 client_shade(self, FALSE);
2304 stacking_raise(CLIENT_AS_WINDOW(self));
2307 gboolean client_focused(Client *self)
2309 return self == focus_client;
2312 Icon *client_icon(Client *self, int w, int h)
2315 /* si is the smallest image >= req */
2316 /* li is the largest image < req */
2317 unsigned long size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
2319 if (!self->nicons) return NULL;
2321 for (i = 0; i < self->nicons; ++i) {
2322 size = self->icons[i].width * self->icons[i].height;
2323 if (size < smallest && size >= (unsigned)(w * h)) {
2327 if (size > largest && size <= (unsigned)(w * h)) {
2332 if (largest == 0) /* didnt find one smaller than the requested size */
2333 return &self->icons[si];
2334 return &self->icons[li];