3 #include "moveresize.h"
5 #include "extensions.h"
17 #include <X11/Xutil.h>
19 /*! The event mask to grab on client windows */
20 #define CLIENT_EVENTMASK (PropertyChangeMask | FocusChangeMask | \
23 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
26 GList *client_list = NULL;
27 GHashTable *client_map = NULL;
29 static Window *client_startup_stack_order = NULL;
30 static guint client_startup_stack_size = 0;
32 static void client_get_all(Client *self);
33 static void client_toggle_border(Client *self, gboolean show);
34 static void client_get_area(Client *self);
35 static void client_get_desktop(Client *self);
36 static void client_get_state(Client *self);
37 static void client_get_shaped(Client *self);
38 static void client_get_mwm_hints(Client *self);
39 static void client_get_gravity(Client *self);
40 static void client_showhide(Client *self);
41 static void client_change_allowed_actions(Client *self);
42 static void client_change_state(Client *self);
43 static void client_move_onscreen(Client *self);
44 static Client *search_focus_tree(Client *node, Client *skip);
45 static void client_apply_startup_state(Client *self);
46 static Client *search_modal_tree(Client *node, Client *skip);
48 static guint map_hash(Window *w) { return *w; }
49 static gboolean map_key_comp(Window *w1, Window *w2) { return *w1 == *w2; }
53 client_map = g_hash_table_new((GHashFunc)map_hash,
54 (GEqualFunc)map_key_comp);
56 /* save the stacking order on startup! */
57 PROP_GETA32(ob_root, net_client_list_stacking, window,
58 (guint32**)&client_startup_stack_order,
59 &client_startup_stack_size);
64 void client_shutdown()
66 g_hash_table_destroy(client_map);
69 void client_set_list()
71 Window *windows, *win_it;
73 guint size = g_list_length(client_list);
75 /* create an array of the window ids */
77 windows = g_new(Window, size);
79 for (it = client_list; it != NULL; it = it->next, ++win_it)
80 *win_it = ((Client*)it->data)->window;
84 PROP_SETA32(ob_root, net_client_list, window, (guint32*)windows, size);
92 void client_manage_all()
94 unsigned int i, j, nchild;
97 XWindowAttributes attrib;
99 XQueryTree(ob_display, ob_root, &w, &w, &children, &nchild);
101 /* remove all icon windows from the list */
102 for (i = 0; i < nchild; i++) {
103 if (children[i] == None) continue;
104 wmhints = XGetWMHints(ob_display, children[i]);
106 if ((wmhints->flags & IconWindowHint) &&
107 (wmhints->icon_window != children[i]))
108 for (j = 0; j < nchild; j++)
109 if (children[j] == wmhints->icon_window) {
117 for (i = 0; i < nchild; ++i) {
118 if (children[i] == None)
120 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
121 if (attrib.override_redirect) continue;
123 if (attrib.map_state != IsUnmapped)
124 client_manage(children[i]);
129 /* stack them as they were on startup!
130 why with stacking_lower? Why, because then windows who aren't in the
131 stacking list are on the top where you can see them instead of buried
133 for (i = client_startup_stack_size; i > 0; --i) {
136 w = client_startup_stack_order[i-1];
137 c = g_hash_table_lookup(client_map, &w);
138 if (c) stacking_lower(c);
140 g_free(client_startup_stack_order);
141 client_startup_stack_order = NULL;
142 client_startup_stack_size = 0;
144 if (config_focus_new)
145 focus_fallback(Fallback_NoFocus);
148 void client_manage(Window window)
152 XWindowAttributes attrib;
153 XSetWindowAttributes attrib_set;
154 /* XWMHints *wmhint; */
160 /* check if it has already been unmapped by the time we started mapping
161 the grab does a sync so we don't have to here */
162 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
163 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e)) {
164 XPutBackEvent(ob_display, &e);
167 return; /* don't manage it */
170 /* make sure it isn't an override-redirect window */
171 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
172 attrib.override_redirect) {
174 return; /* don't manage it */
177 /* /\* is the window a docking app *\/
178 if ((wmhint = XGetWMHints(ob_display, window))) {
179 if ((wmhint->flags & StateHint) &&
180 wmhint->initial_state == WithdrawnState) {
181 /\* XXX: make dock apps work! *\/
189 g_message("Managing window: %lx", window);
191 /* choose the events we want to receive on the CLIENT window */
192 attrib_set.event_mask = CLIENT_EVENTMASK;
193 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
194 XChangeWindowAttributes(ob_display, window,
195 CWEventMask|CWDontPropagate, &attrib_set);
198 /* create the Client struct, and populate it from the hints on the
200 self = g_new(Client, 1);
201 self->window = window;
202 client_get_all(self);
204 /* remove the client's border (and adjust re gravity) */
205 client_toggle_border(self, FALSE);
207 /* specify that if we exit, the window should not be destroyed and should
208 be reparented back to root automatically */
209 XChangeSaveSet(ob_display, window, SetModeInsert);
211 /* create the decoration frame for the client window */
212 self->frame = frame_new();
214 frame_grab_client(self->frame, self);
216 client_apply_startup_state(self);
220 client_list = g_list_append(client_list, self);
221 stacking_list = g_list_append(stacking_list, self);
222 g_assert(!g_hash_table_lookup(client_map, &self->window));
223 g_hash_table_insert(client_map, &self->window, self);
225 /* update the focus lists */
226 if (self->desktop == DESKTOP_ALL) {
227 for (i = 0; i < screen_num_desktops; ++i)
228 focus_order[i] = g_list_insert(focus_order[i], self, 1);
231 focus_order[i] = g_list_insert(focus_order[i], self, 1);
234 stacking_raise(self);
236 screen_update_struts();
238 dispatch_client(Event_Client_New, self, 0, 0);
240 client_showhide(self);
242 /* focus the new window? */
243 if (ob_state != State_Starting) {
246 if (self->transient_for) {
247 if (self->transient_for != TRAN_GROUP) {/* transient of a window */
248 parent = self->transient_for;
249 } else { /* transient of a group */
252 for (it = self->group->members; it; it = it->next)
253 if (it->data != self &&
254 ((Client*)it->data)->transient_for != TRAN_GROUP)
258 /* note the check against Type_Normal, not client_normal(self), which
259 would also include dialog types. in this case we want more strict
261 if ((config_focus_new && client_normal(self)) ||
262 (parent && (client_focused(parent) ||
263 search_focus_tree(parent, parent)))) {
268 /* update the list hints */
271 /* make sure the window is visible */
272 client_move_onscreen(self);
274 dispatch_client(Event_Client_Mapped, self, 0, 0);
276 g_message("Managed window 0x%lx", window);
279 void client_unmanage_all()
281 while (client_list != NULL)
282 client_unmanage(client_list->data);
285 void client_unmanage(Client *self)
291 g_message("Unmanaging window: %lx", self->window);
293 dispatch_client(Event_Client_Destroy, self, 0, 0);
294 g_assert(self != NULL);
296 /* remove the window from our save set */
297 XChangeSaveSet(ob_display, self->window, SetModeDelete);
299 /* we dont want events no more */
300 XSelectInput(ob_display, self->window, NoEventMask);
302 frame_hide(self->frame);
304 client_list = g_list_remove(client_list, self);
305 stacking_list = g_list_remove(stacking_list, self);
306 g_hash_table_remove(client_map, &self->window);
308 /* update the focus lists */
309 if (self->desktop == DESKTOP_ALL) {
310 for (i = 0; i < screen_num_desktops; ++i)
311 focus_order[i] = g_list_remove(focus_order[i], self);
314 focus_order[i] = g_list_remove(focus_order[i], self);
317 /* once the client is out of the list, update the struts to remove it's
319 screen_update_struts();
321 /* tell our parent(s) that we're gone */
322 if (self->transient_for == TRAN_GROUP) { /* transient of group */
325 for (it = self->group->members; it; it = it->next)
326 if (it->data != self)
327 ((Client*)it->data)->transients =
328 g_slist_remove(((Client*)it->data)->transients, self);
329 } else if (self->transient_for) { /* transient of window */
330 self->transient_for->transients =
331 g_slist_remove(self->transient_for->transients, self);
334 /* tell our transients that we're gone */
335 for (it = self->transients; it != NULL; it = it->next) {
336 if (((Client*)it->data)->transient_for != TRAN_GROUP) {
337 ((Client*)it->data)->transient_for = NULL;
338 client_calc_layer(it->data);
342 if (moveresize_client == self)
343 moveresize_end(TRUE);
345 if (focus_client == self) {
348 /* focus the last focused window on the desktop, and ignore enter
349 events from the unmap so it doesnt mess with the focus */
350 while (XCheckTypedEvent(ob_display, EnterNotify, &e));
351 client_unfocus(self);
354 /* remove from its group */
356 group_remove(self->group, self);
360 /* dispatch the unmapped event */
361 dispatch_client(Event_Client_Unmapped, self, 0, 0);
362 g_assert(self != NULL);
364 /* give the client its border back */
365 client_toggle_border(self, TRUE);
367 /* reparent the window out of the frame, and free the frame */
368 frame_release_client(self->frame, self);
371 if (ob_state != State_Exiting) {
372 /* these values should not be persisted across a window
374 prop_erase(self->window, prop_atoms.net_wm_desktop);
375 prop_erase(self->window, prop_atoms.net_wm_state);
377 /* if we're left in an iconic state, the client wont be mapped. this is
378 bad, since we will no longer be managing the window on restart */
380 XMapWindow(ob_display, self->window);
384 g_message("Unmanaged window 0x%lx", self->window);
386 /* free all data allocated in the client struct */
387 g_slist_free(self->transients);
388 for (j = 0; j < self->nicons; ++j)
389 g_free(self->icons[j].data);
390 if (self->nicons > 0)
393 g_free(self->icon_title);
399 /* update the list hints */
403 static void client_move_onscreen(Client *self)
406 int x = self->frame->area.x, y = self->frame->area.y;
408 a = screen_area(self->desktop);
409 if (x >= a->x + a->width - 1)
410 x = a->x + a->width - self->frame->area.width;
411 if (y >= a->y + a->height - 1)
412 y = a->y + a->height - self->frame->area.height;
413 if (x + self->frame->area.width - 1 < a->x)
415 if (y + self->frame->area.height - 1< a->y)
418 frame_frame_gravity(self->frame, &x, &y); /* get where the client
420 client_configure(self , Corner_TopLeft, x, y,
421 self->area.width, self->area.height,
425 static void client_toggle_border(Client *self, gboolean show)
427 /* adjust our idea of where the client is, based on its border. When the
428 border is removed, the client should now be considered to be in a
430 when re-adding the border to the client, the same operation needs to be
432 int oldx = self->area.x, oldy = self->area.y;
433 int x = oldx, y = oldy;
434 switch(self->gravity) {
436 case NorthWestGravity:
438 case SouthWestGravity:
440 case NorthEastGravity:
442 case SouthEastGravity:
443 if (show) x -= self->border_width * 2;
444 else x += self->border_width * 2;
451 if (show) x -= self->border_width;
452 else x += self->border_width;
455 switch(self->gravity) {
457 case NorthWestGravity:
459 case NorthEastGravity:
461 case SouthWestGravity:
463 case SouthEastGravity:
464 if (show) y -= self->border_width * 2;
465 else y += self->border_width * 2;
472 if (show) y -= self->border_width;
473 else y += self->border_width;
480 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
482 /* move the client so it is back it the right spot _with_ its
484 if (x != oldx || y != oldy)
485 XMoveWindow(ob_display, self->window, x, y);
487 XSetWindowBorderWidth(ob_display, self->window, 0);
491 static void client_get_all(Client *self)
493 /* update EVERYTHING!! */
495 self->ignore_unmaps = 0;
499 self->title = self->icon_title = NULL;
500 self->name = self->class = self->role = NULL;
501 self->wmstate = NormalState;
502 self->transient = FALSE;
503 self->transients = NULL;
504 self->transient_for = NULL;
506 self->urgent = FALSE;
507 self->positioned = FALSE;
508 self->disabled_decorations = 0;
512 client_get_area(self);
513 client_update_transient_for(self);
514 client_update_wmhints(self);
515 client_get_desktop(self);
516 client_get_state(self);
517 client_get_shaped(self);
519 client_get_mwm_hints(self);
520 client_get_type(self);/* this can change the mwmhints for special cases */
522 client_update_protocols(self);
524 client_get_gravity(self); /* get the attribute gravity */
525 client_update_normal_hints(self); /* this may override the attribute
528 /* got the type, the mwmhints, the protocols, and the normal hints
529 (min/max sizes), so we're ready to set up the decorations/functions */
530 client_setup_decor_and_functions(self);
532 client_update_title(self);
533 client_update_icon_title(self);
534 client_update_class(self);
535 client_update_strut(self);
536 client_update_icons(self);
537 client_update_kwm_icon(self);
539 client_change_state(self);
542 static void client_get_area(Client *self)
544 XWindowAttributes wattrib;
547 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
548 g_assert(ret != BadWindow);
550 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
551 self->border_width = wattrib.border_width;
554 static void client_get_desktop(Client *self)
558 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
559 if (d >= screen_num_desktops && d != DESKTOP_ALL)
560 d = screen_num_desktops - 1;
563 gboolean trdesk = FALSE;
565 if (self->transient_for) {
566 if (self->transient_for != TRAN_GROUP) {
567 self->desktop = self->transient_for->desktop;
572 for (it = self->group->members; it; it = it->next)
573 if (it->data != self &&
574 ((Client*)it->data)->transient_for != TRAN_GROUP) {
575 self->desktop = ((Client*)it->data)->desktop;
582 /* defaults to the current desktop */
583 self->desktop = screen_desktop;
585 /* set the desktop hint, to make sure that it always exists */
586 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
590 static void client_get_state(Client *self)
595 self->modal = self->shaded = self->max_horz = self->max_vert =
596 self->fullscreen = self->above = self->below = self->iconic =
597 self->skip_taskbar = self->skip_pager = FALSE;
599 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
601 for (i = 0; i < num; ++i) {
602 if (state[i] == prop_atoms.net_wm_state_modal)
604 else if (state[i] == prop_atoms.net_wm_state_shaded)
606 else if (state[i] == prop_atoms.net_wm_state_hidden)
608 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
609 self->skip_taskbar = TRUE;
610 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
611 self->skip_pager = TRUE;
612 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
613 self->fullscreen = TRUE;
614 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
615 self->max_vert = TRUE;
616 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
617 self->max_horz = TRUE;
618 else if (state[i] == prop_atoms.net_wm_state_above)
620 else if (state[i] == prop_atoms.net_wm_state_below)
628 static void client_get_shaped(Client *self)
630 self->shaped = FALSE;
632 if (extensions_shape) {
637 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
639 XShapeQueryExtents(ob_display, self->window, &s, &foo,
640 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
642 self->shaped = (s != 0);
647 void client_update_transient_for(Client *self)
652 if (XGetTransientForHint(ob_display, self->window, &t) &&
653 t != self->window) { /* cant be transient to itself! */
654 self->transient = TRUE;
655 c = g_hash_table_lookup(client_map, &t);
656 g_assert(c != self);/* if this happens then we need to check for it*/
658 if (!c && self->group) {
659 /* not transient to a client, see if it is transient for a
661 if (t == self->group->leader ||
664 /* window is a transient for its group! */
669 self->transient = FALSE;
671 /* if anything has changed... */
672 if (c != self->transient_for) {
673 if (self->transient_for == TRAN_GROUP) { /* transient of group */
676 /* remove from old parents */
677 for (it = self->group->members; it; it = it->next)
678 if (it->data != self)
679 ((Client*)it->data)->transients =
680 g_slist_remove(((Client*)it->data)->transients, self);
681 } else if (self->transient_for != NULL) { /* transient of window */
682 /* remove from old parent */
683 self->transient_for->transients =
684 g_slist_remove(self->transient_for->transients, self);
686 self->transient_for = c;
687 if (self->transient_for == TRAN_GROUP) { /* transient of group */
690 /* add to new parents */
691 for (it = self->group->members; it; it = it->next)
692 if (it->data != self)
693 ((Client*)it->data)->transients =
694 g_slist_append(((Client*)it->data)->transients, self);
695 } else if (self->transient_for != NULL) { /* transient of window */
696 /* add to new parent */
697 self->transient_for->transients =
698 g_slist_append(self->transient_for->transients, self);
703 static void client_get_mwm_hints(Client *self)
708 self->mwmhints.flags = 0; /* default to none */
710 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
712 if (num >= MWM_ELEMENTS) {
713 self->mwmhints.flags = hints[0];
714 self->mwmhints.functions = hints[1];
715 self->mwmhints.decorations = hints[2];
721 void client_get_type(Client *self)
728 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
729 /* use the first value that we know about in the array */
730 for (i = 0; i < num; ++i) {
731 if (val[i] == prop_atoms.net_wm_window_type_desktop)
732 self->type = Type_Desktop;
733 else if (val[i] == prop_atoms.net_wm_window_type_dock)
734 self->type = Type_Dock;
735 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
736 self->type = Type_Toolbar;
737 else if (val[i] == prop_atoms.net_wm_window_type_menu)
738 self->type = Type_Menu;
739 else if (val[i] == prop_atoms.net_wm_window_type_utility)
740 self->type = Type_Utility;
741 else if (val[i] == prop_atoms.net_wm_window_type_splash)
742 self->type = Type_Splash;
743 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
744 self->type = Type_Dialog;
745 else if (val[i] == prop_atoms.net_wm_window_type_normal)
746 self->type = Type_Normal;
747 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
748 /* prevent this window from getting any decor or
750 self->mwmhints.flags &= (MwmFlag_Functions |
751 MwmFlag_Decorations);
752 self->mwmhints.decorations = 0;
753 self->mwmhints.functions = 0;
755 if (self->type != (WindowType) -1)
756 break; /* grab the first legit type */
761 if (self->type == (WindowType) -1) {
762 /*the window type hint was not set, which means we either classify
763 ourself as a normal window or a dialog, depending on if we are a
766 self->type = Type_Dialog;
768 self->type = Type_Normal;
771 /* this makes sure that these windows appear on all desktops */
772 if (self->type == Type_Desktop)
773 self->desktop = DESKTOP_ALL;
776 void client_update_protocols(Client *self)
781 self->focus_notify = FALSE;
782 self->delete_window = FALSE;
784 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
785 for (i = 0; i < num_return; ++i) {
786 if (proto[i] == prop_atoms.wm_delete_window) {
787 /* this means we can request the window to close */
788 self->delete_window = TRUE;
789 } else if (proto[i] == prop_atoms.wm_take_focus)
790 /* if this protocol is requested, then the window will be
791 notified whenever we want it to receive focus */
792 self->focus_notify = TRUE;
798 static void client_get_gravity(Client *self)
800 XWindowAttributes wattrib;
803 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
804 g_assert(ret != BadWindow);
805 self->gravity = wattrib.win_gravity;
808 void client_update_normal_hints(Client *self)
812 int oldgravity = self->gravity;
815 self->min_ratio = 0.0f;
816 self->max_ratio = 0.0f;
817 SIZE_SET(self->size_inc, 1, 1);
818 SIZE_SET(self->base_size, 0, 0);
819 SIZE_SET(self->min_size, 0, 0);
820 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
822 /* get the hints from the window */
823 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
824 self->positioned = !!(size.flags & (PPosition|USPosition));
826 if (size.flags & PWinGravity) {
827 self->gravity = size.win_gravity;
829 /* if the client has a frame, i.e. has already been mapped and
830 is changing its gravity */
831 if (self->frame && self->gravity != oldgravity) {
832 /* move our idea of the client's position based on its new
834 self->area.x = self->frame->area.x;
835 self->area.y = self->frame->area.y;
836 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
840 if (size.flags & PAspect) {
841 if (size.min_aspect.y)
842 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
843 if (size.max_aspect.y)
844 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
847 if (size.flags & PMinSize)
848 SIZE_SET(self->min_size, size.min_width, size.min_height);
850 if (size.flags & PMaxSize)
851 SIZE_SET(self->max_size, size.max_width, size.max_height);
853 if (size.flags & PBaseSize)
854 SIZE_SET(self->base_size, size.base_width, size.base_height);
856 if (size.flags & PResizeInc)
857 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
861 void client_setup_decor_and_functions(Client *self)
863 /* start with everything (cept fullscreen) */
864 self->decorations = Decor_Titlebar | Decor_Handle | Decor_Border |
865 Decor_Icon | Decor_AllDesktops | Decor_Iconify | Decor_Maximize |
867 self->functions = Func_Resize | Func_Move | Func_Iconify | Func_Maximize |
869 if (self->delete_window) {
870 self->decorations |= Decor_Close;
871 self->functions |= Func_Close;
874 if (!(self->min_size.width < self->max_size.width ||
875 self->min_size.height < self->max_size.height)) {
876 self->decorations &= ~(Decor_Maximize | Decor_Handle);
877 self->functions &= ~(Func_Resize | Func_Maximize);
880 switch (self->type) {
882 /* normal windows retain all of the possible decorations and
883 functionality, and are the only windows that you can fullscreen */
884 self->functions |= Func_Fullscreen;
889 /* these windows cannot be maximized */
890 self->decorations &= ~Decor_Maximize;
891 self->functions &= ~Func_Maximize;
896 /* these windows get less functionality */
897 self->decorations &= ~(Decor_Iconify | Decor_Handle);
898 self->functions &= ~(Func_Iconify | Func_Resize);
904 /* none of these windows are manipulated by the window manager */
905 self->decorations = 0;
910 /* Mwm Hints are applied subtractively to what has already been chosen for
911 decor and functionality */
912 if (self->mwmhints.flags & MwmFlag_Decorations) {
913 if (! (self->mwmhints.decorations & MwmDecor_All)) {
914 if (! (self->mwmhints.decorations & MwmDecor_Border))
915 self->decorations &= ~Decor_Border;
916 if (! (self->mwmhints.decorations & MwmDecor_Handle))
917 self->decorations &= ~Decor_Handle;
918 if (! (self->mwmhints.decorations & MwmDecor_Title))
919 self->decorations &= ~Decor_Titlebar;
920 if (! (self->mwmhints.decorations & MwmDecor_Iconify))
921 self->decorations &= ~Decor_Iconify;
922 if (! (self->mwmhints.decorations & MwmDecor_Maximize))
923 self->decorations &= ~Decor_Maximize;
927 if (self->mwmhints.flags & MwmFlag_Functions) {
928 if (! (self->mwmhints.functions & MwmFunc_All)) {
929 if (! (self->mwmhints.functions & MwmFunc_Resize))
930 self->functions &= ~Func_Resize;
931 if (! (self->mwmhints.functions & MwmFunc_Move))
932 self->functions &= ~Func_Move;
933 if (! (self->mwmhints.functions & MwmFunc_Iconify))
934 self->functions &= ~Func_Iconify;
935 if (! (self->mwmhints.functions & MwmFunc_Maximize))
936 self->functions &= ~Func_Maximize;
937 /* dont let mwm hints kill the close button
938 if (! (self->mwmhints.functions & MwmFunc_Close))
939 self->functions &= ~Func_Close; */
943 /* can't maximize without moving/resizing */
944 if (!((self->functions & Func_Move) && (self->functions & Func_Resize)))
945 self->functions &= ~(Func_Maximize | Func_Fullscreen);
947 /* finally, user specified disabled decorations are applied to subtract
949 if (self->disabled_decorations & Decor_Titlebar)
950 self->decorations &= ~Decor_Titlebar;
951 if (self->disabled_decorations & Decor_Handle)
952 self->decorations &= ~Decor_Handle;
953 if (self->disabled_decorations & Decor_Border)
954 self->decorations &= ~Decor_Border;
955 if (self->disabled_decorations & Decor_Iconify)
956 self->decorations &= ~Decor_Iconify;
957 if (self->disabled_decorations & Decor_Maximize)
958 self->decorations &= ~Decor_Maximize;
959 if (self->disabled_decorations & Decor_AllDesktops)
960 self->decorations &= ~Decor_AllDesktops;
961 if (self->disabled_decorations & Decor_Shade)
962 self->decorations &= ~Decor_Shade;
963 if (self->disabled_decorations & Decor_Close)
964 self->decorations &= ~Decor_Close;
966 /* if we don't have a titlebar, then we cannot shade! */
967 if (!(self->decorations & Decor_Titlebar))
968 self->functions &= ~Func_Shade;
970 /* now we need to check against rules for the client's current state */
971 if (self->fullscreen) {
972 self->functions &= (Func_Close | Func_Fullscreen | Func_Iconify);
973 self->decorations = 0;
976 client_change_allowed_actions(self);
979 /* change the decors on the frame, and with more/less decorations,
980 we may also need to be repositioned */
981 frame_adjust_area(self->frame, TRUE, TRUE);
982 /* with new decor, the window's maximized size may change */
983 client_remaximize(self);
987 static void client_change_allowed_actions(Client *self)
992 actions[num++] = prop_atoms.net_wm_action_change_desktop;
994 if (self->functions & Func_Shade)
995 actions[num++] = prop_atoms.net_wm_action_shade;
996 if (self->functions & Func_Close)
997 actions[num++] = prop_atoms.net_wm_action_close;
998 if (self->functions & Func_Move)
999 actions[num++] = prop_atoms.net_wm_action_move;
1000 if (self->functions & Func_Iconify)
1001 actions[num++] = prop_atoms.net_wm_action_minimize;
1002 if (self->functions & Func_Resize)
1003 actions[num++] = prop_atoms.net_wm_action_resize;
1004 if (self->functions & Func_Fullscreen)
1005 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1006 if (self->functions & Func_Maximize) {
1007 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1008 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1011 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1013 /* make sure the window isn't breaking any rules now */
1015 if (!(self->functions & Func_Shade) && self->shaded) {
1016 if (self->frame) client_shade(self, FALSE);
1017 else self->shaded = FALSE;
1019 if (!(self->functions & Func_Iconify) && self->iconic) {
1020 g_message("UNSETTING ICONIC");
1021 if (self->frame) client_iconify(self, FALSE, TRUE);
1022 else self->iconic = FALSE;
1024 if (!(self->functions & Func_Fullscreen) && self->fullscreen) {
1025 if (self->frame) client_fullscreen(self, FALSE, TRUE);
1026 else self->fullscreen = FALSE;
1028 if (!(self->functions & Func_Maximize) && (self->max_horz ||
1030 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
1031 else self->max_vert = self->max_horz = FALSE;
1035 void client_remaximize(Client *self)
1038 if (self->max_horz && self->max_vert)
1040 else if (self->max_horz)
1042 else if (self->max_vert)
1045 return; /* not maximized */
1046 self->max_horz = self->max_vert = FALSE;
1047 client_maximize(self, TRUE, dir, FALSE);
1050 void client_update_wmhints(Client *self)
1053 gboolean ur = FALSE;
1056 /* assume a window takes input if it doesnt specify */
1057 self->can_focus = TRUE;
1059 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1060 if (hints->flags & InputHint)
1061 self->can_focus = hints->input;
1063 /* only do this when first managing the window *AND* when we aren't
1065 if (ob_state != State_Starting && self->frame == NULL)
1066 if (hints->flags & StateHint)
1067 self->iconic = hints->initial_state == IconicState;
1069 if (hints->flags & XUrgencyHint)
1072 if (!(hints->flags & WindowGroupHint))
1073 hints->window_group = None;
1075 /* did the group state change? */
1076 if (hints->window_group !=
1077 (self->group ? self->group->leader : None)) {
1078 /* remove from the old group if there was one */
1079 if (self->group != NULL) {
1080 /* remove transients of the group */
1081 for (it = self->group->members; it; it = it->next)
1082 if (it->data != self &&
1083 ((Client*)it->data)->transient_for == TRAN_GROUP) {
1084 self->transients = g_slist_remove(self->transients,
1087 group_remove(self->group, self);
1090 if (hints->window_group != None) {
1091 self->group = group_add(hints->window_group, self);
1093 /* add other transients of the group that are already
1095 for (it = self->group->members; it; it = it->next)
1096 if (it->data != self &&
1097 ((Client*)it->data)->transient_for == TRAN_GROUP)
1098 self->transients = g_slist_append(self->transients,
1102 /* because the self->transient flag wont change from this call,
1103 we don't need to update the window's type and such, only its
1104 transient_for, and the transients lists of other windows in
1105 the group may be affected */
1106 client_update_transient_for(self);
1109 client_update_kwm_icon(self);
1110 /* try get the kwm icon first, this is a fallback only */
1111 if (self->pixmap_icon == None) {
1112 if (hints->flags & IconPixmapHint) {
1113 if (self->pixmap_icon == None) {
1114 self->pixmap_icon = hints->icon_pixmap;
1115 if (hints->flags & IconMaskHint)
1116 self->pixmap_icon_mask = hints->icon_mask;
1118 self->pixmap_icon_mask = None;
1121 frame_adjust_icon(self->frame);
1129 if (ur != self->urgent) {
1131 g_message("Urgent Hint for 0x%lx: %s", self->window,
1133 /* fire the urgent callback if we're mapped, otherwise, wait until
1134 after we're mapped */
1136 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1140 void client_update_title(Client *self)
1144 g_free(self->title);
1147 if (!PROP_GETS(self->window, net_wm_name, utf8, &data))
1148 /* try old x stuff */
1149 if (!PROP_GETS(self->window, wm_name, locale, &data))
1150 data = g_strdup("Unnamed Window");
1152 /* look for duplicates and append a number */
1154 PROP_SETS(self->window, net_wm_visible_name, data);
1159 frame_adjust_title(self->frame);
1162 void client_update_icon_title(Client *self)
1166 g_free(self->icon_title);
1169 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1170 /* try old x stuff */
1171 if (!PROP_GETS(self->window, wm_icon_name, locale, &data))
1172 data = g_strdup("Unnamed Window");
1174 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1176 self->icon_title = data;
1179 void client_update_class(Client *self)
1184 if (self->name) g_free(self->name);
1185 if (self->class) g_free(self->class);
1186 if (self->role) g_free(self->role);
1188 self->name = self->class = self->role = NULL;
1190 if (PROP_GETSS(self->window, wm_class, locale, &data)) {
1192 self->name = g_strdup(data[0]);
1194 self->class = g_strdup(data[1]);
1199 if (PROP_GETS(self->window, wm_window_role, locale, &s))
1200 self->role = g_strdup(s);
1202 if (self->name == NULL) self->name = g_strdup("");
1203 if (self->class == NULL) self->class = g_strdup("");
1204 if (self->role == NULL) self->role = g_strdup("");
1207 void client_update_strut(Client *self)
1212 if (!PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1213 STRUT_SET(self->strut, 0, 0, 0, 0);
1216 STRUT_SET(self->strut, data[0], data[2], data[1], data[3]);
1218 STRUT_SET(self->strut, 0, 0, 0, 0);
1222 /* updating here is pointless while we're being mapped cuz we're not in
1223 the client list yet */
1225 screen_update_struts();
1228 void client_update_icons(Client *self)
1235 for (j = 0; j < self->nicons; ++j)
1236 g_free(self->icons[j].data);
1237 if (self->nicons > 0)
1238 g_free(self->icons);
1241 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
1242 /* figure out how many valid icons are in here */
1244 while (num - i > 2) {
1252 self->icons = g_new(Icon, self->nicons);
1254 /* store the icons */
1256 for (j = 0; j < self->nicons; ++j) {
1257 w = self->icons[j].width = data[i++];
1258 h = self->icons[j].height = data[i++];
1259 self->icons[j].data =
1260 g_memdup(&data[i], w * h * sizeof(gulong));
1269 frame_adjust_icon(self->frame);
1272 void client_update_kwm_icon(Client *self)
1277 if (!PROP_GETA32(self->window, kwm_win_icon, kwm_win_icon, &data, &num)) {
1278 self->pixmap_icon = self->pixmap_icon_mask = None;
1281 self->pixmap_icon = data[0];
1282 self->pixmap_icon_mask = data[1];
1284 self->pixmap_icon = self->pixmap_icon_mask = None;
1288 frame_adjust_icon(self->frame);
1291 static void client_change_state(Client *self)
1294 guint32 netstate[10];
1297 state[0] = self->wmstate;
1299 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
1303 netstate[num++] = prop_atoms.net_wm_state_modal;
1305 netstate[num++] = prop_atoms.net_wm_state_shaded;
1307 netstate[num++] = prop_atoms.net_wm_state_hidden;
1308 if (self->skip_taskbar)
1309 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1310 if (self->skip_pager)
1311 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1312 if (self->fullscreen)
1313 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1315 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1317 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1319 netstate[num++] = prop_atoms.net_wm_state_above;
1321 netstate[num++] = prop_atoms.net_wm_state_below;
1322 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
1324 client_calc_layer(self);
1327 frame_adjust_state(self->frame);
1330 static Client *search_focus_tree(Client *node, Client *skip)
1335 for (it = node->transients; it != NULL; it = it->next) {
1336 Client *c = it->data;
1337 if (c == skip) continue; /* circular? */
1338 if ((ret = search_focus_tree(c, skip))) return ret;
1339 if (client_focused(c)) return c;
1344 static void calc_recursive(Client *self, StackLayer l, gboolean raised)
1352 for (it = self->transients; it; it = it->next)
1353 calc_recursive(it->data, l, raised ? raised : l != old);
1355 if (!raised && l != old)
1357 stacking_raise(self);
1360 void client_calc_layer(Client *self)
1365 /* transients take on the layer of their parents */
1366 if (self->transient_for) {
1367 if (self->transient_for != TRAN_GROUP) {
1368 self = self->transient_for;
1372 for (it = self->group->members; it; it = it->next)
1373 if (it->data != self &&
1374 ((Client*)it->data)->transient_for != TRAN_GROUP) {
1381 /* is us or one of our transients focused? */
1382 if (client_focused(self))
1384 else if (search_focus_tree(self, self))
1389 if (self->iconic) l = Layer_Icon;
1390 /* fullscreen windows are only in the fullscreen layer while focused */
1391 else if (self->fullscreen && f) l = Layer_Fullscreen;
1392 else if (self->type == Type_Desktop) l = Layer_Desktop;
1393 else if (self->type == Type_Dock) {
1394 if (!self->below) l = Layer_Top;
1395 else l = Layer_Normal;
1397 else if (self->above) l = Layer_Above;
1398 else if (self->below) l = Layer_Below;
1399 else l = Layer_Normal;
1401 calc_recursive(self, l, FALSE);
1404 gboolean client_should_show(Client *self)
1406 if (self->iconic) return FALSE;
1407 else if (!(self->desktop == screen_desktop ||
1408 self->desktop == DESKTOP_ALL)) return FALSE;
1409 else if (client_normal(self) && screen_showing_desktop) return FALSE;
1414 static void client_showhide(Client *self)
1417 if (client_should_show(self))
1418 frame_show(self->frame);
1420 frame_hide(self->frame);
1423 gboolean client_normal(Client *self) {
1424 return ! (self->type == Type_Desktop || self->type == Type_Dock ||
1425 self->type == Type_Splash);
1428 static void client_apply_startup_state(Client *self)
1430 /* these are in a carefully crafted order.. */
1433 self->iconic = FALSE;
1434 client_iconify(self, TRUE, FALSE);
1436 if (self->fullscreen) {
1437 self->fullscreen = FALSE;
1438 client_fullscreen(self, TRUE, FALSE);
1441 self->shaded = FALSE;
1442 client_shade(self, TRUE);
1445 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1447 if (self->max_vert && self->max_horz) {
1448 self->max_vert = self->max_horz = FALSE;
1449 client_maximize(self, TRUE, 0, FALSE);
1450 } else if (self->max_vert) {
1451 self->max_vert = FALSE;
1452 client_maximize(self, TRUE, 2, FALSE);
1453 } else if (self->max_horz) {
1454 self->max_horz = FALSE;
1455 client_maximize(self, TRUE, 1, FALSE);
1458 /* nothing to do for the other states:
1467 void client_configure(Client *self, Corner anchor, int x, int y, int w, int h,
1468 gboolean user, gboolean final)
1470 gboolean moved = FALSE, resized = FALSE;
1472 /* gets the frame's position */
1473 frame_client_gravity(self->frame, &x, &y);
1475 /* these positions are frame positions, not client positions */
1477 /* set the size and position if fullscreen */
1478 if (self->fullscreen) {
1481 w = screen_physical_size.width;
1482 h = screen_physical_size.height;
1483 user = FALSE; /* ignore that increment etc shit when in fullscreen */
1485 /* set the size and position if maximized */
1486 if (self->max_horz) {
1487 x = screen_area(self->desktop)->x - self->frame->size.left;
1488 w = screen_area(self->desktop)->width;
1490 if (self->max_vert) {
1491 y = screen_area(self->desktop)->y;
1492 h = screen_area(self->desktop)->height -
1493 self->frame->size.top - self->frame->size.bottom;
1497 /* gets the client's position */
1498 frame_frame_gravity(self->frame, &x, &y);
1500 /* these override the above states! if you cant move you can't move! */
1502 if (!(self->functions & Func_Move)) {
1506 if (!(self->functions & Func_Resize)) {
1507 w = self->area.width;
1508 h = self->area.height;
1512 if (!(w == self->area.width && h == self->area.height)) {
1513 w -= self->base_size.width;
1514 h -= self->base_size.height;
1517 /* for interactive resizing. have to move half an increment in each
1520 /* how far we are towards the next size inc */
1521 int mw = w % self->size_inc.width;
1522 int mh = h % self->size_inc.height;
1524 int aw = self->size_inc.width / 2;
1525 int ah = self->size_inc.height / 2;
1526 /* don't let us move into a new size increment */
1527 if (mw + aw >= self->size_inc.width)
1528 aw = self->size_inc.width - mw - 1;
1529 if (mh + ah >= self->size_inc.height)
1530 ah = self->size_inc.height - mh - 1;
1534 /* if this is a user-requested resize, then check against min/max
1535 sizes and aspect ratios */
1537 /* smaller than min size or bigger than max size? */
1538 if (w > self->max_size.width) w = self->max_size.width;
1539 if (w < self->min_size.width) w = self->min_size.width;
1540 if (h > self->max_size.height) h = self->max_size.height;
1541 if (h < self->min_size.height) h = self->min_size.height;
1543 /* adjust the height ot match the width for the aspect ratios */
1544 if (self->min_ratio)
1545 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1546 if (self->max_ratio)
1547 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1550 /* keep to the increments */
1551 w /= self->size_inc.width;
1552 h /= self->size_inc.height;
1554 /* you cannot resize to nothing */
1558 /* store the logical size */
1559 SIZE_SET(self->logical_size, w, h);
1561 w *= self->size_inc.width;
1562 h *= self->size_inc.height;
1564 w += self->base_size.width;
1565 h += self->base_size.height;
1569 case Corner_TopLeft:
1571 case Corner_TopRight:
1572 x -= w - self->area.width;
1574 case Corner_BottomLeft:
1575 y -= h - self->area.height;
1577 case Corner_BottomRight:
1578 x -= w - self->area.width;
1579 y -= h - self->area.height;
1583 moved = x != self->area.x || y != self->area.y;
1584 resized = w != self->area.width || h != self->area.height;
1586 RECT_SET(self->area, x, y, w, h);
1589 XResizeWindow(ob_display, self->window, w, h);
1591 /* move/resize the frame to match the request */
1593 if (moved || resized)
1594 frame_adjust_area(self->frame, moved, resized);
1596 if (!user || final) {
1598 event.type = ConfigureNotify;
1599 event.xconfigure.display = ob_display;
1600 event.xconfigure.event = self->window;
1601 event.xconfigure.window = self->window;
1603 /* root window coords with border in mind */
1604 event.xconfigure.x = x - self->border_width +
1605 self->frame->size.left;
1606 event.xconfigure.y = y - self->border_width +
1607 self->frame->size.top;
1609 event.xconfigure.width = self->area.width;
1610 event.xconfigure.height = self->area.height;
1611 event.xconfigure.border_width = self->border_width;
1612 event.xconfigure.above = self->frame->plate;
1613 event.xconfigure.override_redirect = FALSE;
1614 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1615 FALSE, StructureNotifyMask, &event);
1620 void client_fullscreen(Client *self, gboolean fs, gboolean savearea)
1624 if (!(self->functions & Func_Fullscreen) || /* can't */
1625 self->fullscreen == fs) return; /* already done */
1627 self->fullscreen = fs;
1628 client_change_state(self); /* change the state hints on the client,
1629 and adjust out layer/stacking */
1633 guint32 dimensions[4];
1634 dimensions[0] = self->area.x;
1635 dimensions[1] = self->area.y;
1636 dimensions[2] = self->area.width;
1637 dimensions[3] = self->area.height;
1639 PROP_SETA32(self->window, openbox_premax, cardinal,
1643 /* these are not actually used cuz client_configure will set them
1644 as appropriate when the window is fullscreened */
1650 /* pick some fallbacks... */
1651 x = screen_area(self->desktop)->x +
1652 screen_area(self->desktop)->width / 4;
1653 y = screen_area(self->desktop)->y +
1654 screen_area(self->desktop)->height / 4;
1655 w = screen_area(self->desktop)->width / 2;
1656 h = screen_area(self->desktop)->height / 2;
1658 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1659 (guint32**)&dimensions, &num)) {
1670 client_setup_decor_and_functions(self);
1672 client_configure(self, Corner_TopLeft, x, y, w, h, TRUE, TRUE);
1674 /* try focus us when we go into fullscreen mode */
1678 void client_iconify(Client *self, gboolean iconic, gboolean curdesk)
1682 /* move up the transient chain as far as possible first if deiconifying */
1684 while (self->transient_for) {
1685 if (self->transient_for != TRAN_GROUP) {
1686 if (self->transient_for->iconic == iconic)
1688 self = self->transient_for;
1692 /* the check for TRAN_GROUP is to prevent an infinate loop with
1693 2 transients of the same group at the head of the group's
1695 for (it = self->group->members; it; it = it->next) {
1696 Client *c = it->data;
1698 if (c != self && c->transient_for->iconic != iconic &&
1699 c->transient_for != TRAN_GROUP) {
1704 if (it == NULL) break;
1708 if (self->iconic == iconic) return; /* nothing to do */
1710 g_message("%sconifying window: 0x%lx", (iconic ? "I" : "Uni"),
1713 self->iconic = iconic;
1716 self->wmstate = IconicState;
1717 self->ignore_unmaps++;
1718 /* we unmap the client itself so that we can get MapRequest events,
1719 and because the ICCCM tells us to! */
1720 XUnmapWindow(ob_display, self->window);
1723 client_set_desktop(self, screen_desktop, FALSE);
1724 self->wmstate = self->shaded ? IconicState : NormalState;
1725 XMapWindow(ob_display, self->window);
1727 client_change_state(self);
1728 client_showhide(self);
1729 screen_update_struts();
1731 dispatch_client(iconic ? Event_Client_Unmapped : Event_Client_Mapped,
1734 /* iconify all transients */
1735 for (it = self->transients; it != NULL; it = it->next)
1736 if (it->data != self) client_iconify(it->data, iconic, curdesk);
1739 void client_maximize(Client *self, gboolean max, int dir, gboolean savearea)
1743 g_assert(dir == 0 || dir == 1 || dir == 2);
1744 if (!(self->functions & Func_Maximize)) return; /* can't */
1746 /* check if already done */
1748 if (dir == 0 && self->max_horz && self->max_vert) return;
1749 if (dir == 1 && self->max_horz) return;
1750 if (dir == 2 && self->max_vert) return;
1752 if (dir == 0 && !self->max_horz && !self->max_vert) return;
1753 if (dir == 1 && !self->max_horz) return;
1754 if (dir == 2 && !self->max_vert) return;
1757 /* work with the frame's coords */
1758 x = self->frame->area.x;
1759 y = self->frame->area.y;
1760 w = self->area.width;
1761 h = self->area.height;
1765 gint32 dimensions[4];
1774 /* get the property off the window and use it for the dimensions
1775 we are already maxed on */
1776 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1777 (guint32**)&readdim, &num)) {
1779 if (self->max_horz) {
1780 dimensions[0] = readdim[0];
1781 dimensions[2] = readdim[2];
1783 if (self->max_vert) {
1784 dimensions[1] = readdim[1];
1785 dimensions[3] = readdim[3];
1791 PROP_SETA32(self->window, openbox_premax, cardinal,
1792 (guint32*)dimensions, 4);
1798 /* pick some fallbacks... */
1799 if (dir == 0 || dir == 1) { /* horz */
1800 x = screen_area(self->desktop)->x +
1801 screen_area(self->desktop)->width / 4;
1802 w = screen_area(self->desktop)->width / 2;
1804 if (dir == 0 || dir == 2) { /* vert */
1805 y = screen_area(self->desktop)->y +
1806 screen_area(self->desktop)->height / 4;
1807 h = screen_area(self->desktop)->height / 2;
1810 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1811 (guint32**)&dimensions, &num)) {
1813 if (dir == 0 || dir == 1) { /* horz */
1817 if (dir == 0 || dir == 2) { /* vert */
1826 if (dir == 0 || dir == 1) /* horz */
1827 self->max_horz = max;
1828 if (dir == 0 || dir == 2) /* vert */
1829 self->max_vert = max;
1831 if (!self->max_horz && !self->max_vert)
1832 PROP_ERASE(self->window, openbox_premax);
1834 client_change_state(self); /* change the state hints on the client */
1836 /* figure out where the client should be going */
1837 frame_frame_gravity(self->frame, &x, &y);
1838 client_configure(self, Corner_TopLeft, x, y, w, h, TRUE, TRUE);
1841 void client_shade(Client *self, gboolean shade)
1843 if ((!(self->functions & Func_Shade) && shade) || /* can't shade */
1844 self->shaded == shade) return; /* already done */
1846 /* when we're iconic, don't change the wmstate */
1848 self->wmstate = shade ? IconicState : NormalState;
1849 self->shaded = shade;
1850 client_change_state(self);
1851 /* resize the frame to just the titlebar */
1852 frame_adjust_area(self->frame, FALSE, FALSE);
1855 void client_close(Client *self)
1859 if (!(self->functions & Func_Close)) return;
1862 XXX: itd be cool to do timeouts and shit here for killing the client's
1864 like... if the window is around after 5 seconds, then the close button
1865 turns a nice red, and if this function is called again, the client is
1869 ce.xclient.type = ClientMessage;
1870 ce.xclient.message_type = prop_atoms.wm_protocols;
1871 ce.xclient.display = ob_display;
1872 ce.xclient.window = self->window;
1873 ce.xclient.format = 32;
1874 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
1875 ce.xclient.data.l[1] = event_lasttime;
1876 ce.xclient.data.l[2] = 0l;
1877 ce.xclient.data.l[3] = 0l;
1878 ce.xclient.data.l[4] = 0l;
1879 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
1882 void client_kill(Client *self)
1884 XKillClient(ob_display, self->window);
1887 void client_set_desktop(Client *self, guint target, gboolean donthide)
1891 if (target == self->desktop) return;
1893 g_message("Setting desktop %u", target);
1895 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
1897 old = self->desktop;
1898 self->desktop = target;
1899 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
1900 /* the frame can display the current desktop state */
1901 frame_adjust_state(self->frame);
1902 /* 'move' the window to the new desktop */
1904 client_showhide(self);
1905 /* raise if it was not already on the desktop */
1906 if (old != DESKTOP_ALL)
1907 stacking_raise(self);
1908 screen_update_struts();
1910 /* update the focus lists */
1911 if (old == DESKTOP_ALL) {
1912 for (i = 0; i < screen_num_desktops; ++i)
1913 focus_order[i] = g_list_remove(focus_order[i], self);
1915 focus_order[old] = g_list_remove(focus_order[old], self);
1916 if (target == DESKTOP_ALL) {
1917 for (i = 0; i < screen_num_desktops; ++i) {
1918 if (config_focus_new)
1919 focus_order[i] = g_list_prepend(focus_order[i], self);
1921 focus_order[i] = g_list_append(focus_order[i], self);
1924 if (config_focus_new)
1925 focus_order[target] = g_list_prepend(focus_order[target], self);
1927 focus_order[target] = g_list_append(focus_order[target], self);
1930 dispatch_client(Event_Client_Desktop, self, target, old);
1933 static Client *search_modal_tree(Client *node, Client *skip)
1938 for (it = node->transients; it != NULL; it = it->next) {
1939 Client *c = it->data;
1940 if (c == skip) continue; /* circular? */
1941 if ((ret = search_modal_tree(c, skip))) return ret;
1942 if (c->modal) return c;
1947 Client *client_find_modal_child(Client *self)
1949 return search_modal_tree(self, self);
1952 gboolean client_validate(Client *self)
1956 XSync(ob_display, FALSE); /* get all events on the server */
1958 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
1959 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
1960 XPutBackEvent(ob_display, &e);
1967 void client_set_wm_state(Client *self, long state)
1969 if (state == self->wmstate) return; /* no change */
1973 client_iconify(self, TRUE, TRUE);
1976 client_iconify(self, FALSE, TRUE);
1981 void client_set_state(Client *self, Atom action, long data1, long data2)
1983 gboolean shaded = self->shaded;
1984 gboolean fullscreen = self->fullscreen;
1985 gboolean max_horz = self->max_horz;
1986 gboolean max_vert = self->max_vert;
1989 if (!(action == prop_atoms.net_wm_state_add ||
1990 action == prop_atoms.net_wm_state_remove ||
1991 action == prop_atoms.net_wm_state_toggle))
1992 /* an invalid action was passed to the client message, ignore it */
1995 for (i = 0; i < 2; ++i) {
1996 Atom state = i == 0 ? data1 : data2;
1998 if (!state) continue;
2000 /* if toggling, then pick whether we're adding or removing */
2001 if (action == prop_atoms.net_wm_state_toggle) {
2002 if (state == prop_atoms.net_wm_state_modal)
2003 action = self->modal ? prop_atoms.net_wm_state_remove :
2004 prop_atoms.net_wm_state_add;
2005 else if (state == prop_atoms.net_wm_state_maximized_vert)
2006 action = self->max_vert ? prop_atoms.net_wm_state_remove :
2007 prop_atoms.net_wm_state_add;
2008 else if (state == prop_atoms.net_wm_state_maximized_horz)
2009 action = self->max_horz ? prop_atoms.net_wm_state_remove :
2010 prop_atoms.net_wm_state_add;
2011 else if (state == prop_atoms.net_wm_state_shaded)
2012 action = self->shaded ? prop_atoms.net_wm_state_remove :
2013 prop_atoms.net_wm_state_add;
2014 else if (state == prop_atoms.net_wm_state_skip_taskbar)
2015 action = self->skip_taskbar ?
2016 prop_atoms.net_wm_state_remove :
2017 prop_atoms.net_wm_state_add;
2018 else if (state == prop_atoms.net_wm_state_skip_pager)
2019 action = self->skip_pager ?
2020 prop_atoms.net_wm_state_remove :
2021 prop_atoms.net_wm_state_add;
2022 else if (state == prop_atoms.net_wm_state_fullscreen)
2023 action = self->fullscreen ?
2024 prop_atoms.net_wm_state_remove :
2025 prop_atoms.net_wm_state_add;
2026 else if (state == prop_atoms.net_wm_state_above)
2027 action = self->above ? prop_atoms.net_wm_state_remove :
2028 prop_atoms.net_wm_state_add;
2029 else if (state == prop_atoms.net_wm_state_below)
2030 action = self->below ? prop_atoms.net_wm_state_remove :
2031 prop_atoms.net_wm_state_add;
2034 if (action == prop_atoms.net_wm_state_add) {
2035 if (state == prop_atoms.net_wm_state_modal) {
2036 /* XXX raise here or something? */
2038 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2040 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2042 } else if (state == prop_atoms.net_wm_state_shaded) {
2044 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2045 self->skip_taskbar = TRUE;
2046 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2047 self->skip_pager = TRUE;
2048 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2050 } else if (state == prop_atoms.net_wm_state_above) {
2052 } else if (state == prop_atoms.net_wm_state_below) {
2056 } else { /* action == prop_atoms.net_wm_state_remove */
2057 if (state == prop_atoms.net_wm_state_modal) {
2058 self->modal = FALSE;
2059 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2061 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2063 } else if (state == prop_atoms.net_wm_state_shaded) {
2065 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2066 self->skip_taskbar = FALSE;
2067 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2068 self->skip_pager = FALSE;
2069 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2071 } else if (state == prop_atoms.net_wm_state_above) {
2072 self->above = FALSE;
2073 } else if (state == prop_atoms.net_wm_state_below) {
2074 self->below = FALSE;
2078 if (max_horz != self->max_horz || max_vert != self->max_vert) {
2079 if (max_horz != self->max_horz && max_vert != self->max_vert) {
2081 if (max_horz == max_vert) { /* both going the same way */
2082 client_maximize(self, max_horz, 0, TRUE);
2084 client_maximize(self, max_horz, 1, TRUE);
2085 client_maximize(self, max_vert, 2, TRUE);
2089 if (max_horz != self->max_horz)
2090 client_maximize(self, max_horz, 1, TRUE);
2092 client_maximize(self, max_vert, 2, TRUE);
2095 /* change fullscreen state before shading, as it will affect if the window
2097 if (fullscreen != self->fullscreen)
2098 client_fullscreen(self, fullscreen, TRUE);
2099 if (shaded != self->shaded)
2100 client_shade(self, shaded);
2101 client_calc_layer(self);
2102 client_change_state(self); /* change the hint to relect these changes */
2105 Client *client_focus_target(Client *self)
2109 /* if we have a modal child, then focus it, not us */
2110 child = client_find_modal_child(self);
2111 if (child) return child;
2115 gboolean client_focusable(Client *self)
2117 /* won't try focus if the client doesn't want it, or if the window isn't
2118 visible on the screen */
2119 return self->frame->visible &&
2120 (self->can_focus || self->focus_notify);
2123 gboolean client_focus(Client *self)
2128 /* choose the correct target */
2129 self = client_focus_target(self);
2131 if (self->desktop != DESKTOP_ALL && self->desktop != screen_desktop) {
2132 /* update the focus lists */
2133 if (self->desktop == DESKTOP_ALL) {
2134 for (i = 0; i < screen_num_desktops; ++i) {
2135 focus_order[i] = g_list_remove(focus_order[i], self);
2136 focus_order[i] = g_list_prepend(focus_order[i], self);
2140 focus_order[i] = g_list_remove(focus_order[i], self);
2141 focus_order[i] = g_list_prepend(focus_order[i], self);
2146 if (!client_focusable(self))
2149 /* do a check to see if the window has already been unmapped or destroyed
2150 do this intelligently while watching out for unmaps we've generated
2151 (ignore_unmaps > 0) */
2152 if (XCheckTypedWindowEvent(ob_display, self->window,
2153 DestroyNotify, &ev)) {
2154 XPutBackEvent(ob_display, &ev);
2157 while (XCheckTypedWindowEvent(ob_display, self->window,
2158 UnmapNotify, &ev)) {
2159 if (self->ignore_unmaps) {
2160 self->ignore_unmaps--;
2162 XPutBackEvent(ob_display, &ev);
2167 if (self->can_focus)
2168 /* RevertToPointerRoot causes much more headache than RevertToNone, so
2169 I choose to use it always, hopefully to find errors quicker, if any
2170 are left. (I hate X. I hate focus events.) */
2171 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
2174 if (self->focus_notify) {
2176 ce.xclient.type = ClientMessage;
2177 ce.xclient.message_type = prop_atoms.wm_protocols;
2178 ce.xclient.display = ob_display;
2179 ce.xclient.window = self->window;
2180 ce.xclient.format = 32;
2181 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
2182 ce.xclient.data.l[1] = event_lasttime;
2183 ce.xclient.data.l[2] = 0l;
2184 ce.xclient.data.l[3] = 0l;
2185 ce.xclient.data.l[4] = 0l;
2186 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2190 g_message("%sively focusing %lx at %d", (self->can_focus ? "act" : "pass"),
2195 /* Cause the FocusIn to come back to us. Important for desktop switches,
2196 since otherwise we'll have no FocusIn on the queue and send it off to
2197 the focus_backup. */
2198 XSync(ob_display, FALSE);
2202 void client_unfocus(Client *self)
2204 g_assert(focus_client == self);
2206 g_message("client_unfocus for %lx", self->window);
2208 focus_fallback(Fallback_Unfocusing);
2211 gboolean client_focused(Client *self)
2213 return self == focus_client;
2216 Icon *client_icon(Client *self, int w, int h)
2219 /* si is the smallest image >= req */
2220 /* li is the largest image < req */
2221 unsigned long size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
2223 if (!self->nicons) return NULL;
2225 for (i = 0; i < self->nicons; ++i) {
2226 size = self->icons[i].width * self->icons[i].height;
2227 if (size < smallest && size >= (unsigned)(w * h)) {
2231 if (size > largest && size <= (unsigned)(w * h)) {
2236 if (largest == 0) /* didnt find one smaller than the requested size */
2237 return &self->icons[si];
2238 return &self->icons[li];