6 #include "moveresize.h"
8 #include "extensions.h"
19 #include "render/render.h"
22 #include <X11/Xutil.h>
24 /*! The event mask to grab on client windows */
25 #define CLIENT_EVENTMASK (PropertyChangeMask | FocusChangeMask | \
28 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
31 GList *client_list = NULL;
33 static void client_get_all(Client *self);
34 static void client_toggle_border(Client *self, gboolean show);
35 static void client_get_area(Client *self);
36 static void client_get_desktop(Client *self);
37 static void client_get_state(Client *self);
38 static void client_get_shaped(Client *self);
39 static void client_get_mwm_hints(Client *self);
40 static void client_get_gravity(Client *self);
41 static void client_showhide(Client *self);
42 static void client_change_allowed_actions(Client *self);
43 static void client_change_state(Client *self);
44 static void client_apply_startup_state(Client *self);
51 void client_shutdown()
55 void client_set_list()
57 Window *windows, *win_it;
59 guint size = g_list_length(client_list);
61 /* create an array of the window ids */
63 windows = g_new(Window, size);
65 for (it = client_list; it != NULL; it = it->next, ++win_it)
66 *win_it = ((Client*)it->data)->window;
70 PROP_SETA32(ob_root, net_client_list, window, (guint32*)windows, size);
79 void client_foreach_transient(Client *self, ClientForeachFunc func, void *data)
83 for (it = self->transients; it; it = it->next) {
84 if (!func(it->data, data)) return;
85 client_foreach_transient(it->data, func, data);
89 void client_foreach_ancestor(Client *self, ClientForeachFunc func, void *data)
91 if (self->transient_for) {
92 if (self->transient_for != TRAN_GROUP) {
93 if (!func(self->transient_for, data)) return;
94 client_foreach_ancestor(self->transient_for, func, data);
98 for (it = self->group->members; it; it = it->next)
99 if (it->data != self &&
100 !((Client*)it->data)->transient_for) {
101 if (!func(it->data, data)) return;
102 client_foreach_ancestor(it->data, func, data);
109 void client_manage_all()
111 unsigned int i, j, nchild;
114 XWindowAttributes attrib;
116 XQueryTree(ob_display, ob_root, &w, &w, &children, &nchild);
118 /* remove all icon windows from the list */
119 for (i = 0; i < nchild; i++) {
120 if (children[i] == None) continue;
121 wmhints = XGetWMHints(ob_display, children[i]);
123 if ((wmhints->flags & IconWindowHint) &&
124 (wmhints->icon_window != children[i]))
125 for (j = 0; j < nchild; j++)
126 if (children[j] == wmhints->icon_window) {
134 for (i = 0; i < nchild; ++i) {
135 if (children[i] == None)
137 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
138 if (attrib.override_redirect) continue;
140 if (attrib.map_state != IsUnmapped)
141 client_manage(children[i]);
146 /* stack them as they were on startup!
147 why with stacking_lower? Why, because then windows who aren't in the
148 stacking list are on the top where you can see them instead of buried
150 for (i = startup_stack_size; i > 0; --i) {
153 w = startup_stack_order[i-1];
154 obw = g_hash_table_lookup(window_map, &w);
156 g_assert(WINDOW_IS_CLIENT(obw));
157 stacking_lower(CLIENT_AS_WINDOW(obw));
160 g_free(startup_stack_order);
161 startup_stack_order = NULL;
162 startup_stack_size = 0;
164 if (config_focus_new) {
167 active = g_hash_table_lookup(window_map, &startup_active);
169 g_assert(WINDOW_IS_CLIENT(active));
170 if (!client_focus(WINDOW_AS_CLIENT(active)))
171 focus_fallback(Fallback_NoFocus);
173 focus_fallback(Fallback_NoFocus);
177 void client_manage(Window window)
181 XWindowAttributes attrib;
182 XSetWindowAttributes attrib_set;
184 gboolean activate = FALSE;
188 /* check if it has already been unmapped by the time we started mapping
189 the grab does a sync so we don't have to here */
190 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
191 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e)) {
192 XPutBackEvent(ob_display, &e);
195 return; /* don't manage it */
198 /* make sure it isn't an override-redirect window */
199 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
200 attrib.override_redirect) {
202 return; /* don't manage it */
205 /* is the window a docking app */
206 if ((wmhint = XGetWMHints(ob_display, window))) {
207 if ((wmhint->flags & StateHint) &&
208 wmhint->initial_state == WithdrawnState) {
209 dock_add(window, wmhint);
217 g_message("Managing window: %lx", window);
219 /* choose the events we want to receive on the CLIENT window */
220 attrib_set.event_mask = CLIENT_EVENTMASK;
221 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
222 XChangeWindowAttributes(ob_display, window,
223 CWEventMask|CWDontPropagate, &attrib_set);
226 /* create the Client struct, and populate it from the hints on the
228 self = g_new(Client, 1);
229 self->obwin.type = Window_Client;
230 self->window = window;
231 client_get_all(self);
233 /* remove the client's border (and adjust re gravity) */
234 client_toggle_border(self, FALSE);
236 /* specify that if we exit, the window should not be destroyed and should
237 be reparented back to root automatically */
238 XChangeSaveSet(ob_display, window, SetModeInsert);
240 /* create the decoration frame for the client window */
241 self->frame = frame_new();
243 frame_grab_client(self->frame, self);
245 client_apply_startup_state(self);
249 /* add to client list/map */
250 client_list = g_list_append(client_list, self);
251 g_hash_table_insert(window_map, &self->window, self);
253 /* update the focus lists */
254 focus_order_add_new(self);
256 /* focus the new window? */
257 if (ob_state != State_Starting && config_focus_new &&
258 (self->type == Type_Normal || self->type == Type_Dialog)) {
259 gboolean group_foc = FALSE;
264 for (it = self->group->members; it; it = it->next) {
265 if (client_focused(it->data)) {
271 /* note the check against Type_Normal/Dialog, not client_normal(self),
272 which would also include other types. in this case we want more
273 strict rules for focus */
275 (!self->transient_for && (!self->group ||
276 !self->group->members->next))) ||
277 client_search_focus_tree_full(self) ||
279 !client_normal(focus_client)) {
280 /* activate the window */
281 stacking_add(CLIENT_AS_WINDOW(self));
284 /* try to not get in the way */
285 stacking_add_nonintrusive(CLIENT_AS_WINDOW(self));
288 stacking_add(CLIENT_AS_WINDOW(self));
291 screen_update_struts();
293 /* make sure the window is visible */
294 client_move_onscreen(self);
296 dispatch_client(Event_Client_New, self, 0, 0);
298 client_showhide(self);
300 if (activate) client_activate(self);
302 /* update the list hints */
305 dispatch_client(Event_Client_Mapped, self, 0, 0);
307 g_message("Managed window 0x%lx (%s)", window, self->class);
310 void client_unmanage_all()
312 while (client_list != NULL)
313 client_unmanage(client_list->data);
316 /* called by client_unmanage() to close any menus referencing this client */
317 void client_close_menus(gpointer key, gpointer value, gpointer self)
319 if (((Menu *)value)->client == (Client *)self)
320 menu_hide((Menu *)value);
323 void client_unmanage(Client *self)
328 g_message("Unmanaging window: %lx (%s)", self->window, self->class);
330 dispatch_client(Event_Client_Destroy, self, 0, 0);
331 g_assert(self != NULL);
333 /* remove the window from our save set */
334 XChangeSaveSet(ob_display, self->window, SetModeDelete);
336 /* we dont want events no more */
337 XSelectInput(ob_display, self->window, NoEventMask);
339 frame_hide(self->frame);
341 client_list = g_list_remove(client_list, self);
342 stacking_remove(self);
343 g_hash_table_remove(window_map, &self->window);
345 /* update the focus lists */
346 focus_order_remove(self);
348 /* once the client is out of the list, update the struts to remove it's
350 screen_update_struts();
352 /* tell our parent(s) that we're gone */
353 if (self->transient_for == TRAN_GROUP) { /* transient of group */
356 for (it = self->group->members; it; it = it->next)
357 if (it->data != self)
358 ((Client*)it->data)->transients =
359 g_slist_remove(((Client*)it->data)->transients, self);
360 } else if (self->transient_for) { /* transient of window */
361 self->transient_for->transients =
362 g_slist_remove(self->transient_for->transients, self);
365 /* tell our transients that we're gone */
366 for (it = self->transients; it != NULL; it = it->next) {
367 if (((Client*)it->data)->transient_for != TRAN_GROUP) {
368 ((Client*)it->data)->transient_for = NULL;
369 client_calc_layer(it->data);
373 if (moveresize_client == self)
374 moveresize_end(TRUE);
376 /* close any windows that are attached to this window */
377 g_hash_table_foreach(menu_hash, client_close_menus, self);
380 if (focus_client == self) {
383 /* focus the last focused window on the desktop, and ignore enter
384 events from the unmap so it doesnt mess with the focus */
385 while (XCheckTypedEvent(ob_display, EnterNotify, &e));
386 client_unfocus(self);
389 /* remove from its group */
391 group_remove(self->group, self);
395 /* dispatch the unmapped event */
396 dispatch_client(Event_Client_Unmapped, self, 0, 0);
397 g_assert(self != NULL);
399 /* give the client its border back */
400 client_toggle_border(self, TRUE);
402 /* reparent the window out of the frame, and free the frame */
403 frame_release_client(self->frame, self);
406 if (ob_state != State_Exiting) {
407 /* these values should not be persisted across a window
409 prop_erase(self->window, prop_atoms.net_wm_desktop);
410 prop_erase(self->window, prop_atoms.net_wm_state);
412 /* if we're left in an iconic state, the client wont be mapped. this is
413 bad, since we will no longer be managing the window on restart */
415 XMapWindow(ob_display, self->window);
419 g_message("Unmanaged window 0x%lx", self->window);
421 /* free all data allocated in the client struct */
422 g_slist_free(self->transients);
423 for (j = 0; j < self->nicons; ++j)
424 g_free(self->icons[j].data);
425 if (self->nicons > 0)
428 g_free(self->icon_title);
434 /* update the list hints */
438 void client_move_onscreen(Client *self)
441 int x = self->frame->area.x, y = self->frame->area.y;
443 a = screen_area(self->desktop);
444 if (x >= a->x + a->width - 1)
445 x = a->x + a->width - self->frame->area.width;
446 if (y >= a->y + a->height - 1)
447 y = a->y + a->height - self->frame->area.height;
448 if (x + self->frame->area.width - 1 < a->x)
450 if (y + self->frame->area.height - 1< a->y)
453 frame_frame_gravity(self->frame, &x, &y); /* get where the client
455 client_configure(self , Corner_TopLeft, x, y,
456 self->area.width, self->area.height,
460 static void client_toggle_border(Client *self, gboolean show)
462 /* adjust our idea of where the client is, based on its border. When the
463 border is removed, the client should now be considered to be in a
465 when re-adding the border to the client, the same operation needs to be
467 int oldx = self->area.x, oldy = self->area.y;
468 int x = oldx, y = oldy;
469 switch(self->gravity) {
471 case NorthWestGravity:
473 case SouthWestGravity:
475 case NorthEastGravity:
477 case SouthEastGravity:
478 if (show) x -= self->border_width * 2;
479 else x += self->border_width * 2;
486 if (show) x -= self->border_width;
487 else x += self->border_width;
490 switch(self->gravity) {
492 case NorthWestGravity:
494 case NorthEastGravity:
496 case SouthWestGravity:
498 case SouthEastGravity:
499 if (show) y -= self->border_width * 2;
500 else y += self->border_width * 2;
507 if (show) y -= self->border_width;
508 else y += self->border_width;
515 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
517 /* move the client so it is back it the right spot _with_ its
519 if (x != oldx || y != oldy)
520 XMoveWindow(ob_display, self->window, x, y);
522 XSetWindowBorderWidth(ob_display, self->window, 0);
526 static void client_get_all(Client *self)
528 /* update EVERYTHING!! */
530 self->ignore_unmaps = 0;
534 self->title = self->icon_title = NULL;
535 self->title_count = 1;
536 self->name = self->class = self->role = NULL;
537 self->wmstate = NormalState;
538 self->transient = FALSE;
539 self->transients = NULL;
540 self->transient_for = NULL;
542 self->urgent = FALSE;
543 self->positioned = FALSE;
544 self->disabled_decorations = 0;
548 client_get_area(self);
549 client_update_transient_for(self);
550 client_update_wmhints(self);
551 client_get_desktop(self);
552 client_get_state(self);
553 client_get_shaped(self);
555 client_get_mwm_hints(self);
556 client_get_type(self);/* this can change the mwmhints for special cases */
558 client_update_protocols(self);
560 client_get_gravity(self); /* get the attribute gravity */
561 client_update_normal_hints(self); /* this may override the attribute
564 /* got the type, the mwmhints, the protocols, and the normal hints
565 (min/max sizes), so we're ready to set up the decorations/functions */
566 client_setup_decor_and_functions(self);
568 client_update_title(self);
569 client_update_class(self);
570 client_update_strut(self);
571 client_update_icons(self);
573 client_change_state(self);
576 static void client_get_area(Client *self)
578 XWindowAttributes wattrib;
581 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
582 g_assert(ret != BadWindow);
584 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
585 self->border_width = wattrib.border_width;
588 static void client_get_desktop(Client *self)
592 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
593 if (d >= screen_num_desktops && d != DESKTOP_ALL)
594 d = screen_num_desktops - 1;
597 gboolean trdesk = FALSE;
599 if (self->transient_for) {
600 if (self->transient_for != TRAN_GROUP) {
601 self->desktop = self->transient_for->desktop;
606 for (it = self->group->members; it; it = it->next)
607 if (it->data != self &&
608 !((Client*)it->data)->transient_for) {
609 self->desktop = ((Client*)it->data)->desktop;
616 /* defaults to the current desktop */
617 self->desktop = screen_desktop;
619 /* set the desktop hint, to make sure that it always exists */
620 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
624 static void client_get_state(Client *self)
629 self->modal = self->shaded = self->max_horz = self->max_vert =
630 self->fullscreen = self->above = self->below = self->iconic =
631 self->skip_taskbar = self->skip_pager = FALSE;
633 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
635 for (i = 0; i < num; ++i) {
636 if (state[i] == prop_atoms.net_wm_state_modal)
638 else if (state[i] == prop_atoms.net_wm_state_shaded)
640 else if (state[i] == prop_atoms.net_wm_state_hidden)
642 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
643 self->skip_taskbar = TRUE;
644 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
645 self->skip_pager = TRUE;
646 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
647 self->fullscreen = TRUE;
648 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
649 self->max_vert = TRUE;
650 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
651 self->max_horz = TRUE;
652 else if (state[i] == prop_atoms.net_wm_state_above)
654 else if (state[i] == prop_atoms.net_wm_state_below)
662 static void client_get_shaped(Client *self)
664 self->shaped = FALSE;
666 if (extensions_shape) {
671 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
673 XShapeQueryExtents(ob_display, self->window, &s, &foo,
674 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
676 self->shaped = (s != 0);
681 void client_update_transient_for(Client *self)
686 if (XGetTransientForHint(ob_display, self->window, &t)) {
687 self->transient = TRUE;
688 if (t != self->window) { /* cant be transient to itself! */
689 c = g_hash_table_lookup(window_map, &t);
690 /* if this happens then we need to check for it*/
692 g_assert(!c || WINDOW_IS_CLIENT(c));
694 if (!c && self->group) {
695 /* not transient to a client, see if it is transient for a
697 if (t == self->group->leader ||
700 /* window is a transient for its group! */
706 self->transient = FALSE;
708 /* if anything has changed... */
709 if (c != self->transient_for) {
710 if (self->transient_for == TRAN_GROUP) { /* transient of group */
713 /* remove from old parents */
714 for (it = self->group->members; it; it = it->next)
715 if (it->data != self &&
716 !((Client*)it->data)->transient_for)
717 ((Client*)it->data)->transients =
718 g_slist_remove(((Client*)it->data)->transients, self);
719 } else if (self->transient_for != NULL) { /* transient of window */
720 /* remove from old parent */
721 self->transient_for->transients =
722 g_slist_remove(self->transient_for->transients, self);
724 self->transient_for = c;
725 if (self->transient_for == TRAN_GROUP) { /* transient of group */
728 /* add to new parents */
729 for (it = self->group->members; it; it = it->next)
730 if (it->data != self &&
731 !((Client*)it->data)->transient_for)
732 ((Client*)it->data)->transients =
733 g_slist_append(((Client*)it->data)->transients, self);
735 /* remove all transients which are in the group, that causes
736 circlular pointer hell of doom */
737 for (it = self->group->members; it; it = it->next) {
739 for (sit = self->transients; sit; sit = next) {
741 if (sit->data == it->data)
742 self->transients = g_slist_remove(self->transients,
746 } else if (self->transient_for != NULL) { /* transient of window */
747 /* add to new parent */
748 self->transient_for->transients =
749 g_slist_append(self->transient_for->transients, self);
754 static void client_get_mwm_hints(Client *self)
759 self->mwmhints.flags = 0; /* default to none */
761 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
763 if (num >= MWM_ELEMENTS) {
764 self->mwmhints.flags = hints[0];
765 self->mwmhints.functions = hints[1];
766 self->mwmhints.decorations = hints[2];
772 void client_get_type(Client *self)
779 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
780 /* use the first value that we know about in the array */
781 for (i = 0; i < num; ++i) {
782 if (val[i] == prop_atoms.net_wm_window_type_desktop)
783 self->type = Type_Desktop;
784 else if (val[i] == prop_atoms.net_wm_window_type_dock)
785 self->type = Type_Dock;
786 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
787 self->type = Type_Toolbar;
788 else if (val[i] == prop_atoms.net_wm_window_type_menu)
789 self->type = Type_Menu;
790 else if (val[i] == prop_atoms.net_wm_window_type_utility)
791 self->type = Type_Utility;
792 else if (val[i] == prop_atoms.net_wm_window_type_splash)
793 self->type = Type_Splash;
794 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
795 self->type = Type_Dialog;
796 else if (val[i] == prop_atoms.net_wm_window_type_normal)
797 self->type = Type_Normal;
798 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
799 /* prevent this window from getting any decor or
801 self->mwmhints.flags &= (MwmFlag_Functions |
802 MwmFlag_Decorations);
803 self->mwmhints.decorations = 0;
804 self->mwmhints.functions = 0;
806 if (self->type != (WindowType) -1)
807 break; /* grab the first legit type */
812 if (self->type == (WindowType) -1) {
813 /*the window type hint was not set, which means we either classify
814 ourself as a normal window or a dialog, depending on if we are a
817 self->type = Type_Dialog;
819 self->type = Type_Normal;
823 void client_update_protocols(Client *self)
828 self->focus_notify = FALSE;
829 self->delete_window = FALSE;
831 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
832 for (i = 0; i < num_return; ++i) {
833 if (proto[i] == prop_atoms.wm_delete_window) {
834 /* this means we can request the window to close */
835 self->delete_window = TRUE;
836 } else if (proto[i] == prop_atoms.wm_take_focus)
837 /* if this protocol is requested, then the window will be
838 notified whenever we want it to receive focus */
839 self->focus_notify = TRUE;
845 static void client_get_gravity(Client *self)
847 XWindowAttributes wattrib;
850 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
851 g_assert(ret != BadWindow);
852 self->gravity = wattrib.win_gravity;
855 void client_update_normal_hints(Client *self)
859 int oldgravity = self->gravity;
862 self->min_ratio = 0.0f;
863 self->max_ratio = 0.0f;
864 SIZE_SET(self->size_inc, 1, 1);
865 SIZE_SET(self->base_size, 0, 0);
866 SIZE_SET(self->min_size, 0, 0);
867 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
869 /* get the hints from the window */
870 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
871 self->positioned = !!(size.flags & (PPosition|USPosition));
873 if (size.flags & PWinGravity) {
874 self->gravity = size.win_gravity;
876 /* if the client has a frame, i.e. has already been mapped and
877 is changing its gravity */
878 if (self->frame && self->gravity != oldgravity) {
879 /* move our idea of the client's position based on its new
881 self->area.x = self->frame->area.x;
882 self->area.y = self->frame->area.y;
883 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
887 if (size.flags & PAspect) {
888 if (size.min_aspect.y)
889 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
890 if (size.max_aspect.y)
891 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
894 if (size.flags & PMinSize)
895 SIZE_SET(self->min_size, size.min_width, size.min_height);
897 if (size.flags & PMaxSize)
898 SIZE_SET(self->max_size, size.max_width, size.max_height);
900 if (size.flags & PBaseSize)
901 SIZE_SET(self->base_size, size.base_width, size.base_height);
903 if (size.flags & PResizeInc)
904 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
908 void client_setup_decor_and_functions(Client *self)
910 /* start with everything (cept fullscreen) */
911 self->decorations = Decor_Titlebar | Decor_Handle | Decor_Border |
912 Decor_Icon | Decor_AllDesktops | Decor_Iconify | Decor_Maximize |
914 self->functions = Func_Resize | Func_Move | Func_Iconify | Func_Maximize |
916 if (self->delete_window) {
917 self->decorations |= Decor_Close;
918 self->functions |= Func_Close;
921 if (!(self->min_size.width < self->max_size.width ||
922 self->min_size.height < self->max_size.height)) {
923 self->decorations &= ~(Decor_Maximize | Decor_Handle);
924 self->functions &= ~(Func_Resize | Func_Maximize);
927 switch (self->type) {
929 /* normal windows retain all of the possible decorations and
930 functionality, and are the only windows that you can fullscreen */
931 self->functions |= Func_Fullscreen;
936 /* these windows cannot be maximized */
937 self->decorations &= ~Decor_Maximize;
938 self->functions &= ~Func_Maximize;
943 /* these windows get less functionality */
944 self->decorations &= ~(Decor_Iconify | Decor_Handle);
945 self->functions &= ~(Func_Iconify | Func_Resize);
951 /* none of these windows are manipulated by the window manager */
952 self->decorations = 0;
957 /* Mwm Hints are applied subtractively to what has already been chosen for
958 decor and functionality */
959 if (self->mwmhints.flags & MwmFlag_Decorations) {
960 if (! (self->mwmhints.decorations & MwmDecor_All)) {
961 if (! (self->mwmhints.decorations & MwmDecor_Border))
962 self->decorations &= ~Decor_Border;
963 if (! (self->mwmhints.decorations & MwmDecor_Handle))
964 self->decorations &= ~Decor_Handle;
965 if (! (self->mwmhints.decorations & MwmDecor_Title))
966 self->decorations &= ~Decor_Titlebar;
967 if (! (self->mwmhints.decorations & MwmDecor_Iconify))
968 self->decorations &= ~Decor_Iconify;
969 if (! (self->mwmhints.decorations & MwmDecor_Maximize))
970 self->decorations &= ~Decor_Maximize;
974 if (self->mwmhints.flags & MwmFlag_Functions) {
975 if (! (self->mwmhints.functions & MwmFunc_All)) {
976 if (! (self->mwmhints.functions & MwmFunc_Resize))
977 self->functions &= ~Func_Resize;
978 if (! (self->mwmhints.functions & MwmFunc_Move))
979 self->functions &= ~Func_Move;
980 if (! (self->mwmhints.functions & MwmFunc_Iconify))
981 self->functions &= ~Func_Iconify;
982 if (! (self->mwmhints.functions & MwmFunc_Maximize))
983 self->functions &= ~Func_Maximize;
984 /* dont let mwm hints kill the close button
985 if (! (self->mwmhints.functions & MwmFunc_Close))
986 self->functions &= ~Func_Close; */
990 /* can't maximize without moving/resizing */
991 if (!((self->functions & Func_Move) && (self->functions & Func_Resize)))
992 self->functions &= ~(Func_Maximize | Func_Fullscreen);
994 /* finally, user specified disabled decorations are applied to subtract
996 if (self->disabled_decorations & Decor_Titlebar)
997 self->decorations &= ~Decor_Titlebar;
998 if (self->disabled_decorations & Decor_Handle)
999 self->decorations &= ~Decor_Handle;
1000 if (self->disabled_decorations & Decor_Border)
1001 self->decorations &= ~Decor_Border;
1002 if (self->disabled_decorations & Decor_Iconify)
1003 self->decorations &= ~Decor_Iconify;
1004 if (self->disabled_decorations & Decor_Maximize)
1005 self->decorations &= ~Decor_Maximize;
1006 if (self->disabled_decorations & Decor_AllDesktops)
1007 self->decorations &= ~Decor_AllDesktops;
1008 if (self->disabled_decorations & Decor_Shade)
1009 self->decorations &= ~Decor_Shade;
1010 if (self->disabled_decorations & Decor_Close)
1011 self->decorations &= ~Decor_Close;
1013 /* if we don't have a titlebar, then we cannot shade! */
1014 if (!(self->decorations & Decor_Titlebar))
1015 self->functions &= ~Func_Shade;
1017 /* now we need to check against rules for the client's current state */
1018 if (self->fullscreen) {
1019 self->functions &= (Func_Close | Func_Fullscreen | Func_Iconify);
1020 self->decorations = 0;
1023 client_change_allowed_actions(self);
1026 /* this makes sure that these windows appear on all desktops */
1027 if (self->type == Type_Desktop && self->desktop != DESKTOP_ALL)
1028 client_set_desktop(self, DESKTOP_ALL, FALSE);
1030 /* change the decors on the frame, and with more/less decorations,
1031 we may also need to be repositioned */
1032 frame_adjust_area(self->frame, TRUE, TRUE);
1033 /* with new decor, the window's maximized size may change */
1034 client_reconfigure(self);
1036 /* this makes sure that these windows appear on all desktops */
1037 if (self->type == Type_Desktop && self->desktop != DESKTOP_ALL)
1038 self->desktop = DESKTOP_ALL;
1042 static void client_change_allowed_actions(Client *self)
1047 /* desktop windows are kept on all desktops */
1048 if (self->type != Type_Desktop)
1049 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1051 if (self->functions & Func_Shade)
1052 actions[num++] = prop_atoms.net_wm_action_shade;
1053 if (self->functions & Func_Close)
1054 actions[num++] = prop_atoms.net_wm_action_close;
1055 if (self->functions & Func_Move)
1056 actions[num++] = prop_atoms.net_wm_action_move;
1057 if (self->functions & Func_Iconify)
1058 actions[num++] = prop_atoms.net_wm_action_minimize;
1059 if (self->functions & Func_Resize)
1060 actions[num++] = prop_atoms.net_wm_action_resize;
1061 if (self->functions & Func_Fullscreen)
1062 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1063 if (self->functions & Func_Maximize) {
1064 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1065 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1068 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1070 /* make sure the window isn't breaking any rules now */
1072 if (!(self->functions & Func_Shade) && self->shaded) {
1073 if (self->frame) client_shade(self, FALSE);
1074 else self->shaded = FALSE;
1076 if (!(self->functions & Func_Iconify) && self->iconic) {
1077 g_message("UNSETTING ICONIC");
1078 if (self->frame) client_iconify(self, FALSE, TRUE);
1079 else self->iconic = FALSE;
1081 if (!(self->functions & Func_Fullscreen) && self->fullscreen) {
1082 if (self->frame) client_fullscreen(self, FALSE, TRUE);
1083 else self->fullscreen = FALSE;
1085 if (!(self->functions & Func_Maximize) && (self->max_horz ||
1087 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
1088 else self->max_vert = self->max_horz = FALSE;
1092 void client_reconfigure(Client *self)
1094 client_configure(self, Corner_TopLeft, self->area.x, self->area.y,
1095 self->area.width, self->area.height, TRUE, TRUE);
1098 void client_update_wmhints(Client *self)
1101 gboolean ur = FALSE;
1104 /* assume a window takes input if it doesnt specify */
1105 self->can_focus = TRUE;
1107 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1108 if (hints->flags & InputHint)
1109 self->can_focus = hints->input;
1111 /* only do this when first managing the window *AND* when we aren't
1113 if (ob_state != State_Starting && self->frame == NULL)
1114 if (hints->flags & StateHint)
1115 self->iconic = hints->initial_state == IconicState;
1117 if (hints->flags & XUrgencyHint)
1120 if (!(hints->flags & WindowGroupHint))
1121 hints->window_group = None;
1123 /* did the group state change? */
1124 if (hints->window_group !=
1125 (self->group ? self->group->leader : None)) {
1126 /* remove from the old group if there was one */
1127 if (self->group != NULL) {
1128 /* remove transients of the group */
1129 for (it = self->group->members; it; it = it->next)
1130 self->transients = g_slist_remove(self->transients,
1132 group_remove(self->group, self);
1135 if (hints->window_group != None) {
1136 self->group = group_add(hints->window_group, self);
1138 /* i can only have transients from the group if i am not
1140 if (!self->transient_for) {
1141 /* add other transients of the group that are already
1143 for (it = self->group->members; it; it = it->next)
1144 if (it->data != self &&
1145 ((Client*)it->data)->transient_for == TRAN_GROUP)
1146 self->transients = g_slist_append(self->transients,
1151 /* the WM_HINTS can contain an icon */
1152 client_update_icons(self);
1154 /* because the self->transient flag wont change from this call,
1155 we don't need to update the window's type and such, only its
1156 transient_for, and the transients lists of other windows in
1157 the group may be affected */
1158 client_update_transient_for(self);
1164 if (ur != self->urgent) {
1166 g_message("Urgent Hint for 0x%lx: %s", self->window,
1168 /* fire the urgent callback if we're mapped, otherwise, wait until
1169 after we're mapped */
1171 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1175 void client_update_title(Client *self)
1181 gboolean read_title;
1183 g_free(self->title);
1186 if (!PROP_GETS(self->window, net_wm_name, utf8, &data))
1187 /* try old x stuff */
1188 if (!PROP_GETS(self->window, wm_name, locale, &data))
1189 data = g_strdup("Unnamed Window");
1191 /* look for duplicates and append a number */
1193 for (it = client_list; it; it = it->next)
1194 if (it->data != self) {
1195 Client *c = it->data;
1196 if (0 == strncmp(c->title, data, strlen(data)))
1197 nums |= 1 << c->title_count;
1199 /* find first free number */
1200 for (i = 1; i <= 32; ++i)
1201 if (!(nums & (1 << i))) {
1202 if (self->title_count == 1 || i == 1)
1203 self->title_count = i;
1206 /* dont display the number for the first window */
1207 if (self->title_count > 1) {
1208 char *vdata, *ndata;
1209 ndata = g_strdup_printf(" - [%u]", self->title_count);
1210 vdata = g_strconcat(data, ndata, NULL);
1216 PROP_SETS(self->window, net_wm_visible_name, data);
1221 frame_adjust_title(self->frame);
1223 /* update the icon title */
1225 g_free(self->icon_title);
1229 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1230 /* try old x stuff */
1231 if (!PROP_GETS(self->window, wm_icon_name, locale, &data)) {
1232 data = g_strdup(self->title);
1236 /* append the title count, dont display the number for the first window */
1237 if (read_title && self->title_count > 1) {
1238 char *vdata, *ndata;
1239 ndata = g_strdup_printf(" - [%u]", self->title_count);
1240 vdata = g_strconcat(data, ndata, NULL);
1246 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1248 self->icon_title = data;
1251 void client_update_class(Client *self)
1256 if (self->name) g_free(self->name);
1257 if (self->class) g_free(self->class);
1258 if (self->role) g_free(self->role);
1260 self->name = self->class = self->role = NULL;
1262 if (PROP_GETSS(self->window, wm_class, locale, &data)) {
1264 self->name = g_strdup(data[0]);
1266 self->class = g_strdup(data[1]);
1271 if (PROP_GETS(self->window, wm_window_role, locale, &s))
1272 self->role = g_strdup(s);
1274 if (self->name == NULL) self->name = g_strdup("");
1275 if (self->class == NULL) self->class = g_strdup("");
1276 if (self->role == NULL) self->role = g_strdup("");
1279 void client_update_strut(Client *self)
1284 if (!PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1285 STRUT_SET(self->strut, 0, 0, 0, 0);
1288 STRUT_SET(self->strut, data[0], data[2], data[1], data[3]);
1290 STRUT_SET(self->strut, 0, 0, 0, 0);
1294 /* updating here is pointless while we're being mapped cuz we're not in
1295 the client list yet */
1297 screen_update_struts();
1300 void client_update_icons(Client *self)
1307 for (j = 0; j < self->nicons; ++j)
1308 g_free(self->icons[j].data);
1309 if (self->nicons > 0)
1310 g_free(self->icons);
1313 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
1314 /* figure out how many valid icons are in here */
1316 while (num - i > 2) {
1320 if (i > num || w*h == 0) break;
1324 self->icons = g_new(Icon, self->nicons);
1326 /* store the icons */
1328 for (j = 0; j < self->nicons; ++j) {
1331 w = self->icons[j].width = data[i++];
1332 h = self->icons[j].height = data[i++];
1334 if (w*h == 0) continue;
1336 self->icons[j].data = g_new(pixel32, w * h);
1337 for (x = 0, y = 0, t = 0; t < w * h; ++t, ++x, ++i) {
1342 self->icons[j].data[t] =
1343 (((data[i] >> 24) & 0xff) << default_alpha_offset) +
1344 (((data[i] >> 16) & 0xff) << default_red_offset) +
1345 (((data[i] >> 8) & 0xff) << default_green_offset) +
1346 (((data[i] >> 0) & 0xff) << default_blue_offset);
1352 } else if (PROP_GETA32(self->window, kwm_win_icon,
1353 kwm_win_icon, &data, &num)) {
1356 self->icons = g_new(Icon, self->nicons);
1357 xerror_set_ignore(TRUE);
1358 if (!render_pixmap_to_rgba(data[0], data[1],
1359 &self->icons[self->nicons-1].width,
1360 &self->icons[self->nicons-1].height,
1361 &self->icons[self->nicons-1].data)) {
1362 g_free(&self->icons[self->nicons-1]);
1365 xerror_set_ignore(FALSE);
1371 if ((hints = XGetWMHints(ob_display, self->window))) {
1372 if (hints->flags & IconPixmapHint) {
1374 self->icons = g_new(Icon, self->nicons);
1375 xerror_set_ignore(TRUE);
1376 if (!render_pixmap_to_rgba(hints->icon_pixmap,
1377 (hints->flags & IconMaskHint ?
1378 hints->icon_mask : None),
1379 &self->icons[self->nicons-1].width,
1380 &self->icons[self->nicons-1].height,
1381 &self->icons[self->nicons-1].data)){
1382 g_free(&self->icons[self->nicons-1]);
1385 xerror_set_ignore(FALSE);
1392 frame_adjust_icon(self->frame);
1395 static void client_change_state(Client *self)
1398 guint32 netstate[10];
1401 state[0] = self->wmstate;
1403 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
1407 netstate[num++] = prop_atoms.net_wm_state_modal;
1409 netstate[num++] = prop_atoms.net_wm_state_shaded;
1411 netstate[num++] = prop_atoms.net_wm_state_hidden;
1412 if (self->skip_taskbar)
1413 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1414 if (self->skip_pager)
1415 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1416 if (self->fullscreen)
1417 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1419 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1421 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1423 netstate[num++] = prop_atoms.net_wm_state_above;
1425 netstate[num++] = prop_atoms.net_wm_state_below;
1426 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
1428 client_calc_layer(self);
1431 frame_adjust_state(self->frame);
1434 Client *client_search_focus_tree(Client *self)
1439 for (it = self->transients; it != NULL; it = it->next) {
1440 if (client_focused(it->data)) return it->data;
1441 if ((ret = client_search_focus_tree(it->data))) return ret;
1446 Client *client_search_focus_tree_full(Client *self)
1448 if (self->transient_for) {
1449 if (self->transient_for != TRAN_GROUP) {
1450 return client_search_focus_tree_full(self->transient_for);
1453 gboolean recursed = FALSE;
1455 for (it = self->group->members; it; it = it->next)
1456 if (!((Client*)it->data)->transient_for) {
1458 if ((c = client_search_focus_tree_full(it->data)))
1467 /* this function checks the whole tree, the client_search_focus_tree~
1468 does not, so we need to check this window */
1469 if (client_focused(self))
1471 return client_search_focus_tree(self);
1474 static StackLayer calc_layer(Client *self)
1478 if (self->fullscreen) l = Layer_Fullscreen;
1479 else if (self->type == Type_Desktop) l = Layer_Desktop;
1480 else if (self->type == Type_Dock) {
1481 if (!self->below) l = Layer_Top;
1482 else l = Layer_Normal;
1484 else if (self->above) l = Layer_Above;
1485 else if (self->below) l = Layer_Below;
1486 else l = Layer_Normal;
1491 static void calc_recursive(Client *self, Client *orig, StackLayer l,
1494 StackLayer old, own;
1498 own = calc_layer(self);
1499 self->layer = l > own ? l : own;
1501 for (it = self->transients; it; it = it->next)
1502 calc_recursive(it->data, orig, l, raised ? raised : l != old);
1504 if (!raised && l != old)
1505 if (orig->frame) /* only restack if the original window is managed */
1506 stacking_raise(CLIENT_AS_WINDOW(self));
1509 void client_calc_layer(Client *self)
1516 /* transients take on the layer of their parents */
1517 if (self->transient_for) {
1518 if (self->transient_for != TRAN_GROUP) {
1519 self = self->transient_for;
1523 for (it = self->group->members; it; it = it->next)
1524 if (it->data != self &&
1525 !((Client*)it->data)->transient_for) {
1532 l = calc_layer(self);
1534 calc_recursive(self, orig, l, FALSE);
1537 gboolean client_should_show(Client *self)
1539 if (self->iconic) return FALSE;
1540 else if (!(self->desktop == screen_desktop ||
1541 self->desktop == DESKTOP_ALL)) return FALSE;
1542 else if (client_normal(self) && screen_showing_desktop) return FALSE;
1547 static void client_showhide(Client *self)
1550 if (client_should_show(self))
1551 frame_show(self->frame);
1553 frame_hide(self->frame);
1556 gboolean client_normal(Client *self) {
1557 return ! (self->type == Type_Desktop || self->type == Type_Dock ||
1558 self->type == Type_Splash);
1561 static void client_apply_startup_state(Client *self)
1563 /* these are in a carefully crafted order.. */
1566 self->iconic = FALSE;
1567 client_iconify(self, TRUE, FALSE);
1569 if (self->fullscreen) {
1570 self->fullscreen = FALSE;
1571 client_fullscreen(self, TRUE, FALSE);
1574 self->shaded = FALSE;
1575 client_shade(self, TRUE);
1578 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1580 if (self->max_vert && self->max_horz) {
1581 self->max_vert = self->max_horz = FALSE;
1582 client_maximize(self, TRUE, 0, FALSE);
1583 } else if (self->max_vert) {
1584 self->max_vert = FALSE;
1585 client_maximize(self, TRUE, 2, FALSE);
1586 } else if (self->max_horz) {
1587 self->max_horz = FALSE;
1588 client_maximize(self, TRUE, 1, FALSE);
1591 /* nothing to do for the other states:
1600 void client_configure(Client *self, Corner anchor, int x, int y, int w, int h,
1601 gboolean user, gboolean final)
1603 gboolean moved = FALSE, resized = FALSE;
1605 /* gets the frame's position */
1606 frame_client_gravity(self->frame, &x, &y);
1608 /* these positions are frame positions, not client positions */
1610 /* set the size and position if fullscreen */
1611 if (self->fullscreen) {
1613 XF86VidModeGetViewPort(ob_display, ob_screen, &x, &y);
1618 w = screen_physical_size.width;
1619 h = screen_physical_size.height;
1620 user = FALSE; /* ignore that increment etc shit when in fullscreen */
1622 /* set the size and position if maximized */
1623 if (self->max_horz) {
1624 x = screen_area(self->desktop)->x - self->frame->size.left;
1625 w = screen_area(self->desktop)->width;
1627 if (self->max_vert) {
1628 y = screen_area(self->desktop)->y;
1629 h = screen_area(self->desktop)->height -
1630 self->frame->size.top - self->frame->size.bottom;
1634 /* gets the client's position */
1635 frame_frame_gravity(self->frame, &x, &y);
1637 /* these override the above states! if you cant move you can't move! */
1639 if (!(self->functions & Func_Move)) {
1643 if (!(self->functions & Func_Resize)) {
1644 w = self->area.width;
1645 h = self->area.height;
1649 if (!(w == self->area.width && h == self->area.height)) {
1650 w -= self->base_size.width;
1651 h -= self->base_size.height;
1654 /* for interactive resizing. have to move half an increment in each
1657 /* how far we are towards the next size inc */
1658 int mw = w % self->size_inc.width;
1659 int mh = h % self->size_inc.height;
1661 int aw = self->size_inc.width / 2;
1662 int ah = self->size_inc.height / 2;
1663 /* don't let us move into a new size increment */
1664 if (mw + aw >= self->size_inc.width)
1665 aw = self->size_inc.width - mw - 1;
1666 if (mh + ah >= self->size_inc.height)
1667 ah = self->size_inc.height - mh - 1;
1671 /* if this is a user-requested resize, then check against min/max
1672 sizes and aspect ratios */
1674 /* smaller than min size or bigger than max size? */
1675 if (w > self->max_size.width) w = self->max_size.width;
1676 if (w < self->min_size.width) w = self->min_size.width;
1677 if (h > self->max_size.height) h = self->max_size.height;
1678 if (h < self->min_size.height) h = self->min_size.height;
1680 /* adjust the height ot match the width for the aspect ratios */
1681 if (self->min_ratio)
1682 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1683 if (self->max_ratio)
1684 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1687 /* keep to the increments */
1688 w /= self->size_inc.width;
1689 h /= self->size_inc.height;
1691 /* you cannot resize to nothing */
1695 /* store the logical size */
1696 SIZE_SET(self->logical_size, w, h);
1698 w *= self->size_inc.width;
1699 h *= self->size_inc.height;
1701 w += self->base_size.width;
1702 h += self->base_size.height;
1706 case Corner_TopLeft:
1708 case Corner_TopRight:
1709 x -= w - self->area.width;
1711 case Corner_BottomLeft:
1712 y -= h - self->area.height;
1714 case Corner_BottomRight:
1715 x -= w - self->area.width;
1716 y -= h - self->area.height;
1720 moved = x != self->area.x || y != self->area.y;
1721 resized = w != self->area.width || h != self->area.height;
1723 RECT_SET(self->area, x, y, w, h);
1726 XResizeWindow(ob_display, self->window, w, h);
1728 /* move/resize the frame to match the request */
1730 if (moved || resized)
1731 frame_adjust_area(self->frame, moved, resized);
1733 if (!user || final) {
1735 event.type = ConfigureNotify;
1736 event.xconfigure.display = ob_display;
1737 event.xconfigure.event = self->window;
1738 event.xconfigure.window = self->window;
1740 /* root window real coords */
1741 event.xconfigure.x = self->frame->area.x + self->frame->size.left;
1742 event.xconfigure.y = self->frame->area.y + self->frame->size.top;
1744 event.xconfigure.width = w;
1745 event.xconfigure.height = h;
1746 event.xconfigure.border_width = 0;
1747 event.xconfigure.above = self->frame->plate;
1748 event.xconfigure.override_redirect = FALSE;
1749 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1750 FALSE, StructureNotifyMask, &event);
1755 void client_fullscreen(Client *self, gboolean fs, gboolean savearea)
1759 if (!(self->functions & Func_Fullscreen) || /* can't */
1760 self->fullscreen == fs) return; /* already done */
1762 self->fullscreen = fs;
1763 client_change_state(self); /* change the state hints on the client,
1764 and adjust out layer/stacking */
1768 guint32 dimensions[4];
1769 dimensions[0] = self->area.x;
1770 dimensions[1] = self->area.y;
1771 dimensions[2] = self->area.width;
1772 dimensions[3] = self->area.height;
1774 PROP_SETA32(self->window, openbox_premax, cardinal,
1778 /* these are not actually used cuz client_configure will set them
1779 as appropriate when the window is fullscreened */
1785 /* pick some fallbacks... */
1786 x = screen_area(self->desktop)->x +
1787 screen_area(self->desktop)->width / 4;
1788 y = screen_area(self->desktop)->y +
1789 screen_area(self->desktop)->height / 4;
1790 w = screen_area(self->desktop)->width / 2;
1791 h = screen_area(self->desktop)->height / 2;
1793 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1794 (guint32**)&dimensions, &num)) {
1805 client_setup_decor_and_functions(self);
1807 client_configure(self, Corner_TopLeft, x, y, w, h, TRUE, TRUE);
1809 /* try focus us when we go into fullscreen mode */
1813 void client_iconify(Client *self, gboolean iconic, gboolean curdesk)
1817 /* move up the transient chain as far as possible first */
1818 if (self->transient_for) {
1819 if (self->transient_for != TRAN_GROUP) {
1820 if (self->transient_for->iconic != iconic) {
1821 client_iconify(self->transient_for, iconic, curdesk);
1827 for (it = self->group->members; it; it = it->next) {
1828 Client *c = it->data;
1829 if (c != self && c->iconic != iconic &&
1830 !c->transient_for) {
1831 client_iconify(it->data, iconic, curdesk);
1835 if (it != NULL) return;
1839 if (self->iconic == iconic) return; /* nothing to do */
1841 g_message("%sconifying window: 0x%lx", (iconic ? "I" : "Uni"),
1844 self->iconic = iconic;
1847 self->wmstate = IconicState;
1848 self->ignore_unmaps++;
1849 /* we unmap the client itself so that we can get MapRequest events,
1850 and because the ICCCM tells us to! */
1851 XUnmapWindow(ob_display, self->window);
1853 /* update the focus lists.. iconic windows go to the bottom of the
1854 list, put the new iconic window at the 'top of the bottom'. */
1855 focus_order_to_top(self);
1858 client_set_desktop(self, screen_desktop, FALSE);
1859 self->wmstate = self->shaded ? IconicState : NormalState;
1860 XMapWindow(ob_display, self->window);
1862 /* this puts it after the current focused window */
1863 focus_order_remove(self);
1864 focus_order_add_new(self);
1866 /* this is here cuz with the VIDMODE extension, the viewport can change
1867 while a fullscreen window is iconic, and when it uniconifies, it
1868 would be nice if it did so to the new position of the viewport */
1869 client_reconfigure(self);
1871 client_change_state(self);
1872 client_showhide(self);
1873 screen_update_struts();
1875 dispatch_client(iconic ? Event_Client_Unmapped : Event_Client_Mapped,
1878 /* iconify all transients */
1879 for (it = self->transients; it != NULL; it = it->next)
1880 if (it->data != self) client_iconify(it->data, iconic, curdesk);
1883 void client_maximize(Client *self, gboolean max, int dir, gboolean savearea)
1887 g_assert(dir == 0 || dir == 1 || dir == 2);
1888 if (!(self->functions & Func_Maximize)) return; /* can't */
1890 /* check if already done */
1892 if (dir == 0 && self->max_horz && self->max_vert) return;
1893 if (dir == 1 && self->max_horz) return;
1894 if (dir == 2 && self->max_vert) return;
1896 if (dir == 0 && !self->max_horz && !self->max_vert) return;
1897 if (dir == 1 && !self->max_horz) return;
1898 if (dir == 2 && !self->max_vert) return;
1901 /* work with the frame's coords */
1902 x = self->frame->area.x;
1903 y = self->frame->area.y;
1904 w = self->area.width;
1905 h = self->area.height;
1909 gint32 dimensions[4];
1918 /* get the property off the window and use it for the dimensions
1919 we are already maxed on */
1920 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1921 (guint32**)&readdim, &num)) {
1923 if (self->max_horz) {
1924 dimensions[0] = readdim[0];
1925 dimensions[2] = readdim[2];
1927 if (self->max_vert) {
1928 dimensions[1] = readdim[1];
1929 dimensions[3] = readdim[3];
1935 PROP_SETA32(self->window, openbox_premax, cardinal,
1936 (guint32*)dimensions, 4);
1942 /* pick some fallbacks... */
1943 if (dir == 0 || dir == 1) { /* horz */
1944 x = screen_area(self->desktop)->x +
1945 screen_area(self->desktop)->width / 4;
1946 w = screen_area(self->desktop)->width / 2;
1948 if (dir == 0 || dir == 2) { /* vert */
1949 y = screen_area(self->desktop)->y +
1950 screen_area(self->desktop)->height / 4;
1951 h = screen_area(self->desktop)->height / 2;
1954 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1955 (guint32**)&dimensions, &num)) {
1957 if (dir == 0 || dir == 1) { /* horz */
1961 if (dir == 0 || dir == 2) { /* vert */
1970 if (dir == 0 || dir == 1) /* horz */
1971 self->max_horz = max;
1972 if (dir == 0 || dir == 2) /* vert */
1973 self->max_vert = max;
1975 if (!self->max_horz && !self->max_vert)
1976 PROP_ERASE(self->window, openbox_premax);
1978 client_change_state(self); /* change the state hints on the client */
1980 /* figure out where the client should be going */
1981 frame_frame_gravity(self->frame, &x, &y);
1982 client_configure(self, Corner_TopLeft, x, y, w, h, TRUE, TRUE);
1985 void client_shade(Client *self, gboolean shade)
1987 if ((!(self->functions & Func_Shade) && shade) || /* can't shade */
1988 self->shaded == shade) return; /* already done */
1990 /* when we're iconic, don't change the wmstate */
1992 self->wmstate = shade ? IconicState : NormalState;
1993 self->shaded = shade;
1994 client_change_state(self);
1995 /* resize the frame to just the titlebar */
1996 frame_adjust_area(self->frame, FALSE, FALSE);
1999 void client_close(Client *self)
2003 if (!(self->functions & Func_Close)) return;
2006 XXX: itd be cool to do timeouts and shit here for killing the client's
2008 like... if the window is around after 5 seconds, then the close button
2009 turns a nice red, and if this function is called again, the client is
2013 ce.xclient.type = ClientMessage;
2014 ce.xclient.message_type = prop_atoms.wm_protocols;
2015 ce.xclient.display = ob_display;
2016 ce.xclient.window = self->window;
2017 ce.xclient.format = 32;
2018 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
2019 ce.xclient.data.l[1] = event_lasttime;
2020 ce.xclient.data.l[2] = 0l;
2021 ce.xclient.data.l[3] = 0l;
2022 ce.xclient.data.l[4] = 0l;
2023 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2026 void client_kill(Client *self)
2028 XKillClient(ob_display, self->window);
2031 void client_set_desktop(Client *self, guint target, gboolean donthide)
2035 if (target == self->desktop) return;
2037 g_message("Setting desktop %u", target+1);
2039 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
2041 /* remove from the old desktop(s) */
2042 focus_order_remove(self);
2044 old = self->desktop;
2045 self->desktop = target;
2046 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
2047 /* the frame can display the current desktop state */
2048 frame_adjust_state(self->frame);
2049 /* 'move' the window to the new desktop */
2051 client_showhide(self);
2052 /* raise if it was not already on the desktop */
2053 if (old != DESKTOP_ALL)
2054 stacking_raise(CLIENT_AS_WINDOW(self));
2055 screen_update_struts();
2057 /* add to the new desktop(s) */
2058 if (config_focus_new)
2059 focus_order_to_top(self);
2061 focus_order_to_bottom(self);
2063 dispatch_client(Event_Client_Desktop, self, target, old);
2066 Client *client_search_modal_child(Client *self)
2071 for (it = self->transients; it != NULL; it = it->next) {
2072 Client *c = it->data;
2073 if ((ret = client_search_modal_child(c))) return ret;
2074 if (c->modal) return c;
2079 gboolean client_validate(Client *self)
2083 XSync(ob_display, FALSE); /* get all events on the server */
2085 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
2086 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
2087 XPutBackEvent(ob_display, &e);
2094 void client_set_wm_state(Client *self, long state)
2096 if (state == self->wmstate) return; /* no change */
2100 client_iconify(self, TRUE, TRUE);
2103 client_iconify(self, FALSE, TRUE);
2108 void client_set_state(Client *self, Atom action, long data1, long data2)
2110 gboolean shaded = self->shaded;
2111 gboolean fullscreen = self->fullscreen;
2112 gboolean max_horz = self->max_horz;
2113 gboolean max_vert = self->max_vert;
2116 if (!(action == prop_atoms.net_wm_state_add ||
2117 action == prop_atoms.net_wm_state_remove ||
2118 action == prop_atoms.net_wm_state_toggle))
2119 /* an invalid action was passed to the client message, ignore it */
2122 for (i = 0; i < 2; ++i) {
2123 Atom state = i == 0 ? data1 : data2;
2125 if (!state) continue;
2127 /* if toggling, then pick whether we're adding or removing */
2128 if (action == prop_atoms.net_wm_state_toggle) {
2129 if (state == prop_atoms.net_wm_state_modal)
2130 action = self->modal ? prop_atoms.net_wm_state_remove :
2131 prop_atoms.net_wm_state_add;
2132 else if (state == prop_atoms.net_wm_state_maximized_vert)
2133 action = self->max_vert ? prop_atoms.net_wm_state_remove :
2134 prop_atoms.net_wm_state_add;
2135 else if (state == prop_atoms.net_wm_state_maximized_horz)
2136 action = self->max_horz ? prop_atoms.net_wm_state_remove :
2137 prop_atoms.net_wm_state_add;
2138 else if (state == prop_atoms.net_wm_state_shaded)
2139 action = self->shaded ? prop_atoms.net_wm_state_remove :
2140 prop_atoms.net_wm_state_add;
2141 else if (state == prop_atoms.net_wm_state_skip_taskbar)
2142 action = self->skip_taskbar ?
2143 prop_atoms.net_wm_state_remove :
2144 prop_atoms.net_wm_state_add;
2145 else if (state == prop_atoms.net_wm_state_skip_pager)
2146 action = self->skip_pager ?
2147 prop_atoms.net_wm_state_remove :
2148 prop_atoms.net_wm_state_add;
2149 else if (state == prop_atoms.net_wm_state_fullscreen)
2150 action = self->fullscreen ?
2151 prop_atoms.net_wm_state_remove :
2152 prop_atoms.net_wm_state_add;
2153 else if (state == prop_atoms.net_wm_state_above)
2154 action = self->above ? prop_atoms.net_wm_state_remove :
2155 prop_atoms.net_wm_state_add;
2156 else if (state == prop_atoms.net_wm_state_below)
2157 action = self->below ? prop_atoms.net_wm_state_remove :
2158 prop_atoms.net_wm_state_add;
2161 if (action == prop_atoms.net_wm_state_add) {
2162 if (state == prop_atoms.net_wm_state_modal) {
2163 /* XXX raise here or something? */
2165 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2167 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2169 } else if (state == prop_atoms.net_wm_state_shaded) {
2171 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2172 self->skip_taskbar = TRUE;
2173 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2174 self->skip_pager = TRUE;
2175 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2177 } else if (state == prop_atoms.net_wm_state_above) {
2179 } else if (state == prop_atoms.net_wm_state_below) {
2183 } else { /* action == prop_atoms.net_wm_state_remove */
2184 if (state == prop_atoms.net_wm_state_modal) {
2185 self->modal = FALSE;
2186 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2188 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2190 } else if (state == prop_atoms.net_wm_state_shaded) {
2192 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2193 self->skip_taskbar = FALSE;
2194 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2195 self->skip_pager = FALSE;
2196 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2198 } else if (state == prop_atoms.net_wm_state_above) {
2199 self->above = FALSE;
2200 } else if (state == prop_atoms.net_wm_state_below) {
2201 self->below = FALSE;
2205 if (max_horz != self->max_horz || max_vert != self->max_vert) {
2206 if (max_horz != self->max_horz && max_vert != self->max_vert) {
2208 if (max_horz == max_vert) { /* both going the same way */
2209 client_maximize(self, max_horz, 0, TRUE);
2211 client_maximize(self, max_horz, 1, TRUE);
2212 client_maximize(self, max_vert, 2, TRUE);
2216 if (max_horz != self->max_horz)
2217 client_maximize(self, max_horz, 1, TRUE);
2219 client_maximize(self, max_vert, 2, TRUE);
2222 /* change fullscreen state before shading, as it will affect if the window
2224 if (fullscreen != self->fullscreen)
2225 client_fullscreen(self, fullscreen, TRUE);
2226 if (shaded != self->shaded)
2227 client_shade(self, shaded);
2228 client_calc_layer(self);
2229 client_change_state(self); /* change the hint to reflect these changes */
2232 Client *client_focus_target(Client *self)
2236 /* if we have a modal child, then focus it, not us */
2237 child = client_search_modal_child(self);
2238 if (child) return child;
2242 gboolean client_can_focus(Client *self)
2246 /* choose the correct target */
2247 self = client_focus_target(self);
2249 if (!self->frame->visible)
2252 if (!((self->can_focus || self->focus_notify) &&
2253 (self->desktop == screen_desktop ||
2254 self->desktop == DESKTOP_ALL) &&
2258 /* do a check to see if the window has already been unmapped or destroyed
2259 do this intelligently while watching out for unmaps we've generated
2260 (ignore_unmaps > 0) */
2261 if (XCheckTypedWindowEvent(ob_display, self->window,
2262 DestroyNotify, &ev)) {
2263 XPutBackEvent(ob_display, &ev);
2266 while (XCheckTypedWindowEvent(ob_display, self->window,
2267 UnmapNotify, &ev)) {
2268 if (self->ignore_unmaps) {
2269 self->ignore_unmaps--;
2271 XPutBackEvent(ob_display, &ev);
2279 gboolean client_focus(Client *self)
2281 /* choose the correct target */
2282 self = client_focus_target(self);
2284 if (!client_can_focus(self)) {
2285 if (!self->frame->visible) {
2286 /* update the focus lists */
2287 focus_order_to_top(self);
2292 if (self->can_focus)
2293 /* RevertToPointerRoot causes much more headache than RevertToNone, so
2294 I choose to use it always, hopefully to find errors quicker, if any
2295 are left. (I hate X. I hate focus events.) */
2296 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
2299 if (self->focus_notify) {
2301 ce.xclient.type = ClientMessage;
2302 ce.xclient.message_type = prop_atoms.wm_protocols;
2303 ce.xclient.display = ob_display;
2304 ce.xclient.window = self->window;
2305 ce.xclient.format = 32;
2306 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
2307 ce.xclient.data.l[1] = event_lasttime;
2308 ce.xclient.data.l[2] = 0l;
2309 ce.xclient.data.l[3] = 0l;
2310 ce.xclient.data.l[4] = 0l;
2311 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2315 g_message("%sively focusing %lx at %d", (self->can_focus ? "act" : "pass"),
2320 /* Cause the FocusIn to come back to us. Important for desktop switches,
2321 since otherwise we'll have no FocusIn on the queue and send it off to
2322 the focus_backup. */
2323 XSync(ob_display, FALSE);
2327 void client_unfocus(Client *self)
2329 g_assert(focus_client == self);
2331 g_message("client_unfocus for %lx", self->window);
2333 focus_fallback(Fallback_Unfocusing);
2336 void client_activate(Client *self)
2338 if (client_normal(self) && screen_showing_desktop)
2339 screen_show_desktop(FALSE);
2341 client_iconify(self, FALSE, TRUE);
2342 else if (!self->frame->visible)
2343 /* if its not visible for other reasons, then don't mess
2347 client_shade(self, FALSE);
2349 stacking_raise(CLIENT_AS_WINDOW(self));
2352 gboolean client_focused(Client *self)
2354 return self == focus_client;
2357 Icon *client_icon(Client *self, int w, int h)
2360 /* si is the smallest image >= req */
2361 /* li is the largest image < req */
2362 unsigned long size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
2364 if (!self->nicons) return NULL;
2366 for (i = 0; i < self->nicons; ++i) {
2367 size = self->icons[i].width * self->icons[i].height;
2368 if (size < smallest && size >= (unsigned)(w * h)) {
2372 if (size > largest && size <= (unsigned)(w * h)) {
2377 if (largest == 0) /* didnt find one smaller than the requested size */
2378 return &self->icons[si];
2379 return &self->icons[li];
2382 /* this be mostly ripped from fvwm */
2383 Client *client_find_directional(Client *c, Direction dir)
2385 int my_cx, my_cy, his_cx, his_cy;
2388 int score, best_score;
2389 Client *best_client, *cur;
2395 /* first, find the centre coords of the currently focused window */
2396 my_cx = c->frame->area.x + c->frame->area.width / 2;
2397 my_cy = c->frame->area.y + c->frame->area.height / 2;
2402 for(it = g_list_first(client_list); it; it = it->next) {
2405 /* the currently selected window isn't interesting */
2408 if (!client_normal(cur))
2410 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2414 if(client_focus_target(cur) == cur &&
2415 !(cur->can_focus || cur->focus_notify))
2418 /* find the centre coords of this window, from the
2419 * currently focused window's point of view */
2420 his_cx = (cur->frame->area.x - my_cx)
2421 + cur->frame->area.width / 2;
2422 his_cy = (cur->frame->area.y - my_cy)
2423 + cur->frame->area.height / 2;
2427 /* Rotate the diagonals 45 degrees counterclockwise.
2428 * To do this, multiply the matrix /+h +h\ with the
2429 * vector (x y). \-h +h/
2430 * h = sqrt(0.5). We can set h := 1 since absolute
2431 * distance doesn't matter here. */
2432 tx = his_cx + his_cy;
2433 his_cy = -his_cx + his_cy;
2438 case Direction_North :
2439 case Direction_South :
2440 case Direction_NorthEast :
2441 case Direction_SouthWest :
2442 offset = (his_cx < 0) ? -his_cx : his_cx;
2443 distance = (dir == Direction_North || dir == Direction_NorthEast) ?
2446 case Direction_East :
2447 case Direction_West :
2448 case Direction_SouthEast :
2449 case Direction_NorthWest :
2450 offset = (his_cy < 0) ? -his_cy : his_cy;
2451 distance = (dir == Direction_West || dir == Direction_NorthWest) ?
2456 /* the target must be in the requested direction */
2460 /* Calculate score for this window. The smaller the better. */
2461 score = distance + offset;
2463 /* windows more than 45 degrees off the direction are
2464 * heavily penalized and will only be chosen if nothing
2465 * else within a million pixels */
2466 if(offset > distance)
2469 if(best_score == -1 || score < best_score)
2477 void client_set_layer(Client *self, int layer)
2481 self->above = FALSE;
2482 } else if (layer == 0) {
2483 self->below = self->above = FALSE;
2485 self->below = FALSE;
2488 client_calc_layer(self);
2489 client_change_state(self); /* reflect this in the state hints */