5 #include "moveresize.h"
7 #include "extensions.h"
18 #include "render2/render.h"
21 #include <X11/Xutil.h>
23 /*! The event mask to grab on client windows */
24 #define CLIENT_EVENTMASK (PropertyChangeMask | FocusChangeMask | \
27 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
30 GList *client_list = NULL;
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_apply_startup_state(Client *self);
50 void client_shutdown()
54 void client_set_list()
56 Window *windows, *win_it;
58 guint size = g_list_length(client_list);
60 /* create an array of the window ids */
62 windows = g_new(Window, size);
64 for (it = client_list; it != NULL; it = it->next, ++win_it)
65 *win_it = ((Client*)it->data)->window;
69 PROP_SETA32(ob_root, net_client_list, window, (guint32*)windows, size);
78 void client_foreach_transient(Client *self, ClientForeachFunc func, void *data)
82 for (it = self->transients; it; it = it->next) {
83 if (!func(it->data, data)) return;
84 client_foreach_transient(it->data, func, data);
88 void client_foreach_ancestor(Client *self, ClientForeachFunc func, void *data)
90 if (self->transient_for) {
91 if (self->transient_for != TRAN_GROUP) {
92 if (!func(self->transient_for, data)) return;
93 client_foreach_ancestor(self->transient_for, func, data);
97 for (it = self->group->members; it; it = it->next)
98 if (it->data != self &&
99 !((Client*)it->data)->transient_for) {
100 if (!func(it->data, data)) return;
101 client_foreach_ancestor(it->data, func, data);
108 void client_manage_all()
110 unsigned int i, j, nchild;
113 XWindowAttributes attrib;
115 XQueryTree(ob_display, ob_root, &w, &w, &children, &nchild);
117 /* remove all icon windows from the list */
118 for (i = 0; i < nchild; i++) {
119 if (children[i] == None) continue;
120 wmhints = XGetWMHints(ob_display, children[i]);
122 if ((wmhints->flags & IconWindowHint) &&
123 (wmhints->icon_window != children[i]))
124 for (j = 0; j < nchild; j++)
125 if (children[j] == wmhints->icon_window) {
133 for (i = 0; i < nchild; ++i) {
134 if (children[i] == None)
136 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
137 if (attrib.override_redirect) continue;
139 if (attrib.map_state != IsUnmapped)
140 client_manage(children[i]);
145 /* stack them as they were on startup!
146 why with stacking_lower? Why, because then windows who aren't in the
147 stacking list are on the top where you can see them instead of buried
149 for (i = startup_stack_size; i > 0; --i) {
152 w = startup_stack_order[i-1];
153 obw = g_hash_table_lookup(window_map, &w);
155 g_assert(WINDOW_IS_CLIENT(obw));
156 stacking_lower(CLIENT_AS_WINDOW(obw));
159 g_free(startup_stack_order);
160 startup_stack_order = NULL;
161 startup_stack_size = 0;
163 if (config_focus_new) {
166 active = g_hash_table_lookup(window_map, &startup_active);
168 g_assert(WINDOW_IS_CLIENT(active));
169 if (!client_focus(WINDOW_AS_CLIENT(active)))
170 focus_fallback(Fallback_NoFocus);
172 focus_fallback(Fallback_NoFocus);
176 void client_manage(Window window)
180 XWindowAttributes attrib;
181 XSetWindowAttributes attrib_set;
183 gboolean activate = FALSE;
187 /* check if it has already been unmapped by the time we started mapping
188 the grab does a sync so we don't have to here */
189 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
190 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e)) {
191 XPutBackEvent(ob_display, &e);
194 return; /* don't manage it */
197 /* make sure it isn't an override-redirect window */
198 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
199 attrib.override_redirect) {
201 return; /* don't manage it */
204 /* is the window a docking app */
205 if ((wmhint = XGetWMHints(ob_display, window))) {
206 if ((wmhint->flags & StateHint) &&
207 wmhint->initial_state == WithdrawnState) {
208 dock_add(window, wmhint);
216 g_message("Managing window: %lx", window);
218 /* choose the events we want to receive on the CLIENT window */
219 attrib_set.event_mask = CLIENT_EVENTMASK;
220 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
221 XChangeWindowAttributes(ob_display, window,
222 CWEventMask|CWDontPropagate, &attrib_set);
225 /* create the Client struct, and populate it from the hints on the
227 self = g_new(Client, 1);
228 self->obwin.type = Window_Client;
229 self->window = window;
230 client_get_all(self);
232 /* remove the client's border (and adjust re gravity) */
233 client_toggle_border(self, FALSE);
235 /* specify that if we exit, the window should not be destroyed and should
236 be reparented back to root automatically */
237 XChangeSaveSet(ob_display, window, SetModeInsert);
239 /* create the decoration frame for the client window */
240 self->frame = frame_new();
242 frame_grab_client(self->frame, self);
244 client_apply_startup_state(self);
248 /* add to client list/map */
249 client_list = g_list_append(client_list, self);
250 g_hash_table_insert(window_map, &self->window, self);
252 /* update the focus lists */
253 focus_order_add_new(self);
255 /* focus the new window? */
256 if (ob_state != State_Starting && config_focus_new) {
257 gboolean group_foc = FALSE;
262 for (it = self->group->members; it; it = it->next)
263 if (client_focused(it->data)) {
268 /* note the check against Type_Normal/Dialog, not client_normal(self),
269 which would also include other types. in this case we want more
270 strict rules for focus */
271 if (((self->type == Type_Normal ||
272 (self->type == Type_Dialog &&
274 (!self->transient_for && (!self->group ||
275 !self->group->members->next)))))) ||
276 client_search_focus_tree_full(self) ||
278 !client_normal(focus_client)) {
279 /* activate the window */
280 stacking_add(CLIENT_AS_WINDOW(self));
283 /* try to not get in the way */
284 stacking_add_nonintrusive(CLIENT_AS_WINDOW(self));
287 stacking_add(CLIENT_AS_WINDOW(self));
290 screen_update_struts();
292 /* make sure the window is visible */
293 client_move_onscreen(self);
295 dispatch_client(Event_Client_New, self, 0, 0);
297 client_showhide(self);
299 if (activate) client_activate(self);
301 /* update the list hints */
304 dispatch_client(Event_Client_Mapped, self, 0, 0);
306 g_message("Managed window 0x%lx (%s)", window, self->class);
309 void client_unmanage_all()
311 while (client_list != NULL)
312 client_unmanage(client_list->data);
315 /* called by client_unmanage() to close any menus referencing this client */
316 void client_close_menus(gpointer key, gpointer value, gpointer self)
318 if (((Menu *)value)->client == (Client *)self)
319 menu_hide((Menu *)value);
322 void client_unmanage(Client *self)
327 g_message("Unmanaging window: %lx (%s)", self->window, self->class);
329 dispatch_client(Event_Client_Destroy, self, 0, 0);
330 g_assert(self != NULL);
332 /* remove the window from our save set */
333 XChangeSaveSet(ob_display, self->window, SetModeDelete);
335 /* we dont want events no more */
336 XSelectInput(ob_display, self->window, NoEventMask);
338 frame_hide(self->frame);
340 client_list = g_list_remove(client_list, self);
341 stacking_remove(self);
342 g_hash_table_remove(window_map, &self->window);
344 /* update the focus lists */
345 focus_order_remove(self);
347 /* once the client is out of the list, update the struts to remove it's
349 screen_update_struts();
351 /* tell our parent(s) that we're gone */
352 if (self->transient_for == TRAN_GROUP) { /* transient of group */
355 for (it = self->group->members; it; it = it->next)
356 if (it->data != self)
357 ((Client*)it->data)->transients =
358 g_slist_remove(((Client*)it->data)->transients, self);
359 } else if (self->transient_for) { /* transient of window */
360 self->transient_for->transients =
361 g_slist_remove(self->transient_for->transients, self);
364 /* tell our transients that we're gone */
365 for (it = self->transients; it != NULL; it = it->next) {
366 if (((Client*)it->data)->transient_for != TRAN_GROUP) {
367 ((Client*)it->data)->transient_for = NULL;
368 client_calc_layer(it->data);
372 if (moveresize_client == self)
373 moveresize_end(TRUE);
375 /* close any windows that are attached to this window */
376 g_hash_table_foreach(menu_hash, client_close_menus, self);
379 if (focus_client == self) {
382 /* focus the last focused window on the desktop, and ignore enter
383 events from the unmap so it doesnt mess with the focus */
384 while (XCheckTypedEvent(ob_display, EnterNotify, &e));
385 client_unfocus(self);
388 /* remove from its group */
390 group_remove(self->group, self);
394 /* dispatch the unmapped event */
395 dispatch_client(Event_Client_Unmapped, self, 0, 0);
396 g_assert(self != NULL);
398 /* give the client its border back */
399 client_toggle_border(self, TRUE);
401 /* reparent the window out of the frame, and free the frame */
402 frame_release_client(self->frame, self);
405 if (ob_state != State_Exiting) {
406 /* these values should not be persisted across a window
408 prop_erase(self->window, prop_atoms.net_wm_desktop);
409 prop_erase(self->window, prop_atoms.net_wm_state);
411 /* if we're left in an iconic state, the client wont be mapped. this is
412 bad, since we will no longer be managing the window on restart */
414 XMapWindow(ob_display, self->window);
418 g_message("Unmanaged window 0x%lx", self->window);
420 /* free all data allocated in the client struct */
421 g_slist_free(self->transients);
422 for (j = 0; j < self->nicons; ++j)
423 g_free(self->icons[j].data);
424 if (self->nicons > 0)
427 g_free(self->icon_title);
433 /* update the list hints */
437 void client_move_onscreen(Client *self)
440 int x = self->frame->area.x, y = self->frame->area.y;
442 a = screen_area(self->desktop);
443 if (x >= a->x + a->width - 1)
444 x = a->x + a->width - self->frame->area.width;
445 if (y >= a->y + a->height - 1)
446 y = a->y + a->height - self->frame->area.height;
447 if (x + self->frame->area.width - 1 < a->x)
449 if (y + self->frame->area.height - 1< a->y)
452 frame_frame_gravity(self->frame, &x, &y); /* get where the client
454 client_configure(self , Corner_TopLeft, x, y,
455 self->area.width, self->area.height,
459 static void client_toggle_border(Client *self, gboolean show)
461 /* adjust our idea of where the client is, based on its border. When the
462 border is removed, the client should now be considered to be in a
464 when re-adding the border to the client, the same operation needs to be
466 int oldx = self->area.x, oldy = self->area.y;
467 int x = oldx, y = oldy;
468 switch(self->gravity) {
470 case NorthWestGravity:
472 case SouthWestGravity:
474 case NorthEastGravity:
476 case SouthEastGravity:
477 if (show) x -= self->border_width * 2;
478 else x += self->border_width * 2;
485 if (show) x -= self->border_width;
486 else x += self->border_width;
489 switch(self->gravity) {
491 case NorthWestGravity:
493 case NorthEastGravity:
495 case SouthWestGravity:
497 case SouthEastGravity:
498 if (show) y -= self->border_width * 2;
499 else y += self->border_width * 2;
506 if (show) y -= self->border_width;
507 else y += self->border_width;
514 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
516 /* move the client so it is back it the right spot _with_ its
518 if (x != oldx || y != oldy)
519 XMoveWindow(ob_display, self->window, x, y);
521 XSetWindowBorderWidth(ob_display, self->window, 0);
525 static void client_get_all(Client *self)
527 /* update EVERYTHING!! */
529 self->ignore_unmaps = 0;
533 self->title = self->icon_title = NULL;
534 self->title_count = 1;
535 self->name = self->class = self->role = NULL;
536 self->wmstate = NormalState;
537 self->transient = FALSE;
538 self->transients = NULL;
539 self->transient_for = NULL;
541 self->urgent = FALSE;
542 self->positioned = FALSE;
543 self->disabled_decorations = 0;
547 client_get_area(self);
548 client_update_transient_for(self);
549 client_update_wmhints(self);
550 client_get_desktop(self);
551 client_get_state(self);
552 client_get_shaped(self);
554 client_get_mwm_hints(self);
555 client_get_type(self);/* this can change the mwmhints for special cases */
557 client_update_protocols(self);
559 client_get_gravity(self); /* get the attribute gravity */
560 client_update_normal_hints(self); /* this may override the attribute
563 /* got the type, the mwmhints, the protocols, and the normal hints
564 (min/max sizes), so we're ready to set up the decorations/functions */
565 client_setup_decor_and_functions(self);
567 client_update_title(self);
568 client_update_class(self);
569 client_update_strut(self);
570 client_update_icons(self);
572 client_change_state(self);
575 static void client_get_area(Client *self)
577 XWindowAttributes wattrib;
580 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
581 g_assert(ret != BadWindow);
583 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
584 self->border_width = wattrib.border_width;
587 static void client_get_desktop(Client *self)
591 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
592 if (d >= screen_num_desktops && d != DESKTOP_ALL)
593 d = screen_num_desktops - 1;
596 gboolean trdesk = FALSE;
598 if (self->transient_for) {
599 if (self->transient_for != TRAN_GROUP) {
600 self->desktop = self->transient_for->desktop;
605 for (it = self->group->members; it; it = it->next)
606 if (it->data != self &&
607 !((Client*)it->data)->transient_for) {
608 self->desktop = ((Client*)it->data)->desktop;
615 /* defaults to the current desktop */
616 self->desktop = screen_desktop;
618 /* set the desktop hint, to make sure that it always exists */
619 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
623 static void client_get_state(Client *self)
628 self->modal = self->shaded = self->max_horz = self->max_vert =
629 self->fullscreen = self->above = self->below = self->iconic =
630 self->skip_taskbar = self->skip_pager = FALSE;
632 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
634 for (i = 0; i < num; ++i) {
635 if (state[i] == prop_atoms.net_wm_state_modal)
637 else if (state[i] == prop_atoms.net_wm_state_shaded)
639 else if (state[i] == prop_atoms.net_wm_state_hidden)
641 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
642 self->skip_taskbar = TRUE;
643 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
644 self->skip_pager = TRUE;
645 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
646 self->fullscreen = TRUE;
647 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
648 self->max_vert = TRUE;
649 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
650 self->max_horz = TRUE;
651 else if (state[i] == prop_atoms.net_wm_state_above)
653 else if (state[i] == prop_atoms.net_wm_state_below)
661 static void client_get_shaped(Client *self)
663 self->shaped = FALSE;
665 if (extensions_shape) {
670 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
672 XShapeQueryExtents(ob_display, self->window, &s, &foo,
673 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
675 self->shaped = (s != 0);
680 void client_update_transient_for(Client *self)
685 if (XGetTransientForHint(ob_display, self->window, &t)) {
686 self->transient = TRUE;
687 if (t != self->window) { /* cant be transient to itself! */
688 c = g_hash_table_lookup(window_map, &t);
689 /* if this happens then we need to check for it*/
691 g_assert(!c || WINDOW_IS_CLIENT(c));
693 if (!c && self->group) {
694 /* not transient to a client, see if it is transient for a
696 if (t == self->group->leader ||
699 /* window is a transient for its group! */
705 self->transient = FALSE;
707 /* if anything has changed... */
708 if (c != self->transient_for) {
709 if (self->transient_for == TRAN_GROUP) { /* transient of group */
712 /* remove from old parents */
713 for (it = self->group->members; it; it = it->next)
714 if (it->data != self &&
715 !((Client*)it->data)->transient_for)
716 ((Client*)it->data)->transients =
717 g_slist_remove(((Client*)it->data)->transients, self);
718 } else if (self->transient_for != NULL) { /* transient of window */
719 /* remove from old parent */
720 self->transient_for->transients =
721 g_slist_remove(self->transient_for->transients, self);
723 self->transient_for = c;
724 if (self->transient_for == TRAN_GROUP) { /* transient of group */
727 /* add to new parents */
728 for (it = self->group->members; it; it = it->next)
729 if (it->data != self &&
730 !((Client*)it->data)->transient_for)
731 ((Client*)it->data)->transients =
732 g_slist_append(((Client*)it->data)->transients, self);
734 /* remove all transients which are in the group, that causes
735 circlular pointer hell of doom */
736 for (it = self->group->members; it; it = it->next) {
738 for (sit = self->transients; sit; sit = next) {
740 if (sit->data == it->data)
741 self->transients = g_slist_remove(self->transients,
745 } else if (self->transient_for != NULL) { /* transient of window */
746 /* add to new parent */
747 self->transient_for->transients =
748 g_slist_append(self->transient_for->transients, self);
753 static void client_get_mwm_hints(Client *self)
758 self->mwmhints.flags = 0; /* default to none */
760 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
762 if (num >= MWM_ELEMENTS) {
763 self->mwmhints.flags = hints[0];
764 self->mwmhints.functions = hints[1];
765 self->mwmhints.decorations = hints[2];
771 void client_get_type(Client *self)
778 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
779 /* use the first value that we know about in the array */
780 for (i = 0; i < num; ++i) {
781 if (val[i] == prop_atoms.net_wm_window_type_desktop)
782 self->type = Type_Desktop;
783 else if (val[i] == prop_atoms.net_wm_window_type_dock)
784 self->type = Type_Dock;
785 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
786 self->type = Type_Toolbar;
787 else if (val[i] == prop_atoms.net_wm_window_type_menu)
788 self->type = Type_Menu;
789 else if (val[i] == prop_atoms.net_wm_window_type_utility)
790 self->type = Type_Utility;
791 else if (val[i] == prop_atoms.net_wm_window_type_splash)
792 self->type = Type_Splash;
793 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
794 self->type = Type_Dialog;
795 else if (val[i] == prop_atoms.net_wm_window_type_normal)
796 self->type = Type_Normal;
797 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
798 /* prevent this window from getting any decor or
800 self->mwmhints.flags &= (MwmFlag_Functions |
801 MwmFlag_Decorations);
802 self->mwmhints.decorations = 0;
803 self->mwmhints.functions = 0;
805 if (self->type != (WindowType) -1)
806 break; /* grab the first legit type */
811 if (self->type == (WindowType) -1) {
812 /*the window type hint was not set, which means we either classify
813 ourself as a normal window or a dialog, depending on if we are a
816 self->type = Type_Dialog;
818 self->type = Type_Normal;
822 void client_update_protocols(Client *self)
827 self->focus_notify = FALSE;
828 self->delete_window = FALSE;
830 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
831 for (i = 0; i < num_return; ++i) {
832 if (proto[i] == prop_atoms.wm_delete_window) {
833 /* this means we can request the window to close */
834 self->delete_window = TRUE;
835 } else if (proto[i] == prop_atoms.wm_take_focus)
836 /* if this protocol is requested, then the window will be
837 notified whenever we want it to receive focus */
838 self->focus_notify = TRUE;
844 static void client_get_gravity(Client *self)
846 XWindowAttributes wattrib;
849 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
850 g_assert(ret != BadWindow);
851 self->gravity = wattrib.win_gravity;
854 void client_update_normal_hints(Client *self)
858 int oldgravity = self->gravity;
861 self->min_ratio = 0.0f;
862 self->max_ratio = 0.0f;
863 SIZE_SET(self->size_inc, 1, 1);
864 SIZE_SET(self->base_size, 0, 0);
865 SIZE_SET(self->min_size, 0, 0);
866 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
868 /* get the hints from the window */
869 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
870 self->positioned = !!(size.flags & (PPosition|USPosition));
872 if (size.flags & PWinGravity) {
873 self->gravity = size.win_gravity;
875 /* if the client has a frame, i.e. has already been mapped and
876 is changing its gravity */
877 if (self->frame && self->gravity != oldgravity) {
878 /* move our idea of the client's position based on its new
880 self->area.x = self->frame->area.x;
881 self->area.y = self->frame->area.y;
882 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
886 if (size.flags & PAspect) {
887 if (size.min_aspect.y)
888 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
889 if (size.max_aspect.y)
890 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
893 if (size.flags & PMinSize)
894 SIZE_SET(self->min_size, size.min_width, size.min_height);
896 if (size.flags & PMaxSize)
897 SIZE_SET(self->max_size, size.max_width, size.max_height);
899 if (size.flags & PBaseSize)
900 SIZE_SET(self->base_size, size.base_width, size.base_height);
902 if (size.flags & PResizeInc)
903 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
907 void client_setup_decor_and_functions(Client *self)
909 /* start with everything (cept fullscreen) */
910 self->decorations = Decor_Titlebar | Decor_Handle | Decor_Border |
911 Decor_Icon | Decor_AllDesktops | Decor_Iconify | Decor_Maximize |
913 self->functions = Func_Resize | Func_Move | Func_Iconify | Func_Maximize |
915 if (self->delete_window) {
916 self->decorations |= Decor_Close;
917 self->functions |= Func_Close;
920 if (!(self->min_size.width < self->max_size.width ||
921 self->min_size.height < self->max_size.height)) {
922 self->decorations &= ~(Decor_Maximize | Decor_Handle);
923 self->functions &= ~(Func_Resize | Func_Maximize);
926 switch (self->type) {
928 /* normal windows retain all of the possible decorations and
929 functionality, and are the only windows that you can fullscreen */
930 self->functions |= Func_Fullscreen;
935 /* these windows cannot be maximized */
936 self->decorations &= ~Decor_Maximize;
937 self->functions &= ~Func_Maximize;
942 /* these windows get less functionality */
943 self->decorations &= ~(Decor_Iconify | Decor_Handle);
944 self->functions &= ~(Func_Iconify | Func_Resize);
950 /* none of these windows are manipulated by the window manager */
951 self->decorations = 0;
956 /* Mwm Hints are applied subtractively to what has already been chosen for
957 decor and functionality */
958 if (self->mwmhints.flags & MwmFlag_Decorations) {
959 if (! (self->mwmhints.decorations & MwmDecor_All)) {
960 if (! (self->mwmhints.decorations & MwmDecor_Border))
961 self->decorations &= ~Decor_Border;
962 if (! (self->mwmhints.decorations & MwmDecor_Handle))
963 self->decorations &= ~Decor_Handle;
964 if (! (self->mwmhints.decorations & MwmDecor_Title))
965 self->decorations &= ~Decor_Titlebar;
966 if (! (self->mwmhints.decorations & MwmDecor_Iconify))
967 self->decorations &= ~Decor_Iconify;
968 if (! (self->mwmhints.decorations & MwmDecor_Maximize))
969 self->decorations &= ~Decor_Maximize;
973 if (self->mwmhints.flags & MwmFlag_Functions) {
974 if (! (self->mwmhints.functions & MwmFunc_All)) {
975 if (! (self->mwmhints.functions & MwmFunc_Resize))
976 self->functions &= ~Func_Resize;
977 if (! (self->mwmhints.functions & MwmFunc_Move))
978 self->functions &= ~Func_Move;
979 if (! (self->mwmhints.functions & MwmFunc_Iconify))
980 self->functions &= ~Func_Iconify;
981 if (! (self->mwmhints.functions & MwmFunc_Maximize))
982 self->functions &= ~Func_Maximize;
983 /* dont let mwm hints kill the close button
984 if (! (self->mwmhints.functions & MwmFunc_Close))
985 self->functions &= ~Func_Close; */
989 /* can't maximize without moving/resizing */
990 if (!((self->functions & Func_Move) && (self->functions & Func_Resize)))
991 self->functions &= ~(Func_Maximize | Func_Fullscreen);
993 /* finally, user specified disabled decorations are applied to subtract
995 if (self->disabled_decorations & Decor_Titlebar)
996 self->decorations &= ~Decor_Titlebar;
997 if (self->disabled_decorations & Decor_Handle)
998 self->decorations &= ~Decor_Handle;
999 if (self->disabled_decorations & Decor_Border)
1000 self->decorations &= ~Decor_Border;
1001 if (self->disabled_decorations & Decor_Iconify)
1002 self->decorations &= ~Decor_Iconify;
1003 if (self->disabled_decorations & Decor_Maximize)
1004 self->decorations &= ~Decor_Maximize;
1005 if (self->disabled_decorations & Decor_AllDesktops)
1006 self->decorations &= ~Decor_AllDesktops;
1007 if (self->disabled_decorations & Decor_Shade)
1008 self->decorations &= ~Decor_Shade;
1009 if (self->disabled_decorations & Decor_Close)
1010 self->decorations &= ~Decor_Close;
1012 /* if we don't have a titlebar, then we cannot shade! */
1013 if (!(self->decorations & Decor_Titlebar))
1014 self->functions &= ~Func_Shade;
1016 /* now we need to check against rules for the client's current state */
1017 if (self->fullscreen) {
1018 self->functions &= (Func_Close | Func_Fullscreen | Func_Iconify);
1019 self->decorations = 0;
1022 client_change_allowed_actions(self);
1025 /* this makes sure that these windows appear on all desktops */
1026 if (self->type == Type_Desktop && self->desktop != DESKTOP_ALL)
1027 client_set_desktop(self, DESKTOP_ALL, FALSE);
1029 /* change the decors on the frame, and with more/less decorations,
1030 we may also need to be repositioned */
1031 frame_adjust_area(self->frame, TRUE, TRUE);
1032 /* with new decor, the window's maximized size may change */
1033 client_remaximize(self);
1035 /* this makes sure that these windows appear on all desktops */
1036 if (self->type == Type_Desktop && self->desktop != DESKTOP_ALL)
1037 self->desktop = DESKTOP_ALL;
1041 static void client_change_allowed_actions(Client *self)
1046 /* desktop windows are kept on all desktops */
1047 if (self->type != Type_Desktop)
1048 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1050 if (self->functions & Func_Shade)
1051 actions[num++] = prop_atoms.net_wm_action_shade;
1052 if (self->functions & Func_Close)
1053 actions[num++] = prop_atoms.net_wm_action_close;
1054 if (self->functions & Func_Move)
1055 actions[num++] = prop_atoms.net_wm_action_move;
1056 if (self->functions & Func_Iconify)
1057 actions[num++] = prop_atoms.net_wm_action_minimize;
1058 if (self->functions & Func_Resize)
1059 actions[num++] = prop_atoms.net_wm_action_resize;
1060 if (self->functions & Func_Fullscreen)
1061 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1062 if (self->functions & Func_Maximize) {
1063 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1064 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1067 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1069 /* make sure the window isn't breaking any rules now */
1071 if (!(self->functions & Func_Shade) && self->shaded) {
1072 if (self->frame) client_shade(self, FALSE);
1073 else self->shaded = FALSE;
1075 if (!(self->functions & Func_Iconify) && self->iconic) {
1076 g_message("UNSETTING ICONIC");
1077 if (self->frame) client_iconify(self, FALSE, TRUE);
1078 else self->iconic = FALSE;
1080 if (!(self->functions & Func_Fullscreen) && self->fullscreen) {
1081 if (self->frame) client_fullscreen(self, FALSE, TRUE);
1082 else self->fullscreen = FALSE;
1084 if (!(self->functions & Func_Maximize) && (self->max_horz ||
1086 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
1087 else self->max_vert = self->max_horz = FALSE;
1091 void client_remaximize(Client *self)
1094 if (self->max_horz && self->max_vert)
1096 else if (self->max_horz)
1098 else if (self->max_vert)
1101 return; /* not maximized */
1102 self->max_horz = self->max_vert = FALSE;
1103 client_maximize(self, TRUE, dir, FALSE);
1106 void client_update_wmhints(Client *self)
1109 gboolean ur = FALSE;
1112 /* assume a window takes input if it doesnt specify */
1113 self->can_focus = TRUE;
1115 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1116 if (hints->flags & InputHint)
1117 self->can_focus = hints->input;
1119 /* only do this when first managing the window *AND* when we aren't
1121 if (ob_state != State_Starting && self->frame == NULL)
1122 if (hints->flags & StateHint)
1123 self->iconic = hints->initial_state == IconicState;
1125 if (hints->flags & XUrgencyHint)
1128 if (!(hints->flags & WindowGroupHint))
1129 hints->window_group = None;
1131 /* did the group state change? */
1132 if (hints->window_group !=
1133 (self->group ? self->group->leader : None)) {
1134 /* remove from the old group if there was one */
1135 if (self->group != NULL) {
1136 /* remove transients of the group */
1137 for (it = self->group->members; it; it = it->next)
1138 self->transients = g_slist_remove(self->transients,
1140 group_remove(self->group, self);
1143 /* i can only have transients from the group if i am not transient
1145 if (hints->window_group != None && !self->transient_for) {
1146 self->group = group_add(hints->window_group, self);
1148 /* add other transients of the group that are already
1150 for (it = self->group->members; it; it = it->next)
1151 if (it->data != self &&
1152 ((Client*)it->data)->transient_for == TRAN_GROUP)
1153 self->transients = g_slist_append(self->transients,
1157 /* the WM_HINTS can contain an icon */
1158 client_update_icons(self);
1160 /* because the self->transient flag wont change from this call,
1161 we don't need to update the window's type and such, only its
1162 transient_for, and the transients lists of other windows in
1163 the group may be affected */
1164 client_update_transient_for(self);
1170 if (ur != self->urgent) {
1172 g_message("Urgent Hint for 0x%lx: %s", self->window,
1174 /* fire the urgent callback if we're mapped, otherwise, wait until
1175 after we're mapped */
1177 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1181 void client_update_title(Client *self)
1187 gboolean read_title;
1189 g_free(self->title);
1192 if (!PROP_GETS(self->window, net_wm_name, utf8, &data))
1193 /* try old x stuff */
1194 if (!PROP_GETS(self->window, wm_name, locale, &data))
1195 data = g_strdup("Unnamed Window");
1197 /* look for duplicates and append a number */
1199 for (it = client_list; it; it = it->next)
1200 if (it->data != self) {
1201 Client *c = it->data;
1202 if (0 == strncmp(c->title, data, strlen(data)))
1203 nums |= 1 << c->title_count;
1205 /* find first free number */
1206 for (i = 1; i <= 32; ++i)
1207 if (!(nums & (1 << i))) {
1208 if (self->title_count == 1 || i == 1)
1209 self->title_count = i;
1212 /* dont display the number for the first window */
1213 if (self->title_count > 1) {
1214 char *vdata, *ndata;
1215 ndata = g_strdup_printf(" - [%u]", self->title_count);
1216 vdata = g_strconcat(data, ndata, NULL);
1222 PROP_SETS(self->window, net_wm_visible_name, data);
1227 frame_adjust_title(self->frame);
1229 /* update the icon title */
1231 g_free(self->icon_title);
1235 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1236 /* try old x stuff */
1237 if (!PROP_GETS(self->window, wm_icon_name, locale, &data)) {
1238 data = g_strdup(self->title);
1242 /* append the title count, dont display the number for the first window */
1243 if (read_title && self->title_count > 1) {
1244 char *vdata, *ndata;
1245 ndata = g_strdup_printf(" - [%u]", self->title_count);
1246 vdata = g_strconcat(data, ndata, NULL);
1252 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1254 self->icon_title = data;
1257 void client_update_class(Client *self)
1262 if (self->name) g_free(self->name);
1263 if (self->class) g_free(self->class);
1264 if (self->role) g_free(self->role);
1266 self->name = self->class = self->role = NULL;
1268 if (PROP_GETSS(self->window, wm_class, locale, &data)) {
1270 self->name = g_strdup(data[0]);
1272 self->class = g_strdup(data[1]);
1277 if (PROP_GETS(self->window, wm_window_role, locale, &s))
1278 self->role = g_strdup(s);
1280 if (self->name == NULL) self->name = g_strdup("");
1281 if (self->class == NULL) self->class = g_strdup("");
1282 if (self->role == NULL) self->role = g_strdup("");
1285 void client_update_strut(Client *self)
1290 if (!PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1291 STRUT_SET(self->strut, 0, 0, 0, 0);
1294 STRUT_SET(self->strut, data[0], data[2], data[1], data[3]);
1296 STRUT_SET(self->strut, 0, 0, 0, 0);
1300 /* updating here is pointless while we're being mapped cuz we're not in
1301 the client list yet */
1303 screen_update_struts();
1306 void client_update_icons(Client *self)
1313 for (j = 0; j < self->nicons; ++j)
1314 g_free(self->icons[j].data);
1315 if (self->nicons > 0)
1316 g_free(self->icons);
1319 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
1320 /* figure out how many valid icons are in here */
1322 while (num - i > 2) {
1330 self->icons = g_new(Icon, self->nicons);
1332 /* store the icons */
1334 for (j = 0; j < self->nicons; ++j) {
1337 w = self->icons[j].width = data[i++];
1338 h = self->icons[j].height = data[i++];
1340 self->icons[j].data = g_new(RrData32, w * h);
1341 for (x = 0, y = 0, t = 0; t < w * h; ++t, ++x, ++i) {
1346 /* XXX optimize me, less shifts pls */
1347 self->icons[j].data[t] =
1348 (((data[i] >> 24) & 0xff) << 0) +
1349 (((data[i] >> 16) & 0xff) << 24) +
1350 (((data[i] >> 8) & 0xff) << 16) +
1351 (((data[i] >> 0) & 0xff) << 8);
1357 }/* XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX
1358 else if (PROP_GETA32(self->window, kwm_win_icon,
1359 kwm_win_icon, &data, &num)) {
1362 self->icons = g_new(Icon, self->nicons);
1363 if (!render_pixmap_to_rgba(data[0], data[1],
1364 &self->icons[self->nicons-1].width,
1365 &self->icons[self->nicons-1].height,
1366 &self->icons[self->nicons-1].data)) {
1367 g_free(&self->icons[self->nicons-1]);
1375 if ((hints = XGetWMHints(ob_display, self->window))) {
1376 if (hints->flags & IconPixmapHint) {
1378 self->icons = g_new(Icon, self->nicons);
1379 if (!render_pixmap_to_rgba(hints->icon_pixmap,
1380 (hints->flags & IconMaskHint ?
1381 hints->icon_mask : None),
1382 &self->icons[self->nicons-1].width,
1383 &self->icons[self->nicons-1].height,
1384 &self->icons[self->nicons-1].data)){
1385 g_free(&self->icons[self->nicons-1]);
1395 frame_adjust_icon(self->frame);
1398 static void client_change_state(Client *self)
1401 guint32 netstate[10];
1404 state[0] = self->wmstate;
1406 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
1410 netstate[num++] = prop_atoms.net_wm_state_modal;
1412 netstate[num++] = prop_atoms.net_wm_state_shaded;
1414 netstate[num++] = prop_atoms.net_wm_state_hidden;
1415 if (self->skip_taskbar)
1416 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1417 if (self->skip_pager)
1418 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1419 if (self->fullscreen)
1420 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1422 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1424 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1426 netstate[num++] = prop_atoms.net_wm_state_above;
1428 netstate[num++] = prop_atoms.net_wm_state_below;
1429 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
1431 client_calc_layer(self);
1434 frame_adjust_state(self->frame);
1437 Client *client_search_focus_tree(Client *self)
1442 for (it = self->transients; it != NULL; it = it->next) {
1443 if (client_focused(it->data)) return it->data;
1444 if ((ret = client_search_focus_tree(it->data))) return ret;
1449 Client *client_search_focus_tree_full(Client *self)
1451 if (self->transient_for) {
1452 if (self->transient_for != TRAN_GROUP) {
1453 return client_search_focus_tree_full(self->transient_for);
1456 gboolean recursed = FALSE;
1458 for (it = self->group->members; it; it = it->next)
1459 if (!((Client*)it->data)->transient_for) {
1461 if ((c = client_search_focus_tree_full(it->data)))
1470 /* this function checks the whole tree, the client_search_focus_tree~
1471 does not, so we need to check this window */
1472 if (client_focused(self))
1474 return client_search_focus_tree(self);
1477 static StackLayer calc_layer(Client *self)
1481 if (self->fullscreen) l = Layer_Fullscreen;
1482 else if (self->type == Type_Desktop) l = Layer_Desktop;
1483 else if (self->type == Type_Dock) {
1484 if (!self->below) l = Layer_Top;
1485 else l = Layer_Normal;
1487 else if (self->above) l = Layer_Above;
1488 else if (self->below) l = Layer_Below;
1489 else l = Layer_Normal;
1494 static void calc_recursive(Client *self, Client *orig, StackLayer l,
1497 StackLayer old, own;
1501 own = calc_layer(self);
1502 self->layer = l > own ? l : own;
1504 for (it = self->transients; it; it = it->next)
1505 calc_recursive(it->data, orig, l, raised ? raised : l != old);
1507 if (!raised && l != old)
1508 if (orig->frame) /* only restack if the original window is managed */
1509 stacking_raise(CLIENT_AS_WINDOW(self));
1512 void client_calc_layer(Client *self)
1519 /* transients take on the layer of their parents */
1520 if (self->transient_for) {
1521 if (self->transient_for != TRAN_GROUP) {
1522 self = self->transient_for;
1526 for (it = self->group->members; it; it = it->next)
1527 if (it->data != self &&
1528 !((Client*)it->data)->transient_for) {
1535 l = calc_layer(self);
1537 calc_recursive(self, orig, l, FALSE);
1540 gboolean client_should_show(Client *self)
1542 if (self->iconic) return FALSE;
1543 else if (!(self->desktop == screen_desktop ||
1544 self->desktop == DESKTOP_ALL)) return FALSE;
1545 else if (client_normal(self) && screen_showing_desktop) return FALSE;
1550 static void client_showhide(Client *self)
1553 if (client_should_show(self))
1554 frame_show(self->frame);
1556 frame_hide(self->frame);
1559 gboolean client_normal(Client *self) {
1560 return ! (self->type == Type_Desktop || self->type == Type_Dock ||
1561 self->type == Type_Splash);
1564 static void client_apply_startup_state(Client *self)
1566 /* these are in a carefully crafted order.. */
1569 self->iconic = FALSE;
1570 client_iconify(self, TRUE, FALSE);
1572 if (self->fullscreen) {
1573 self->fullscreen = FALSE;
1574 client_fullscreen(self, TRUE, FALSE);
1577 self->shaded = FALSE;
1578 client_shade(self, TRUE);
1581 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1583 if (self->max_vert && self->max_horz) {
1584 self->max_vert = self->max_horz = FALSE;
1585 client_maximize(self, TRUE, 0, FALSE);
1586 } else if (self->max_vert) {
1587 self->max_vert = FALSE;
1588 client_maximize(self, TRUE, 2, FALSE);
1589 } else if (self->max_horz) {
1590 self->max_horz = FALSE;
1591 client_maximize(self, TRUE, 1, FALSE);
1594 /* nothing to do for the other states:
1603 void client_configure(Client *self, Corner anchor, int x, int y, int w, int h,
1604 gboolean user, gboolean final)
1606 gboolean moved = FALSE, resized = FALSE;
1608 /* gets the frame's position */
1609 frame_client_gravity(self->frame, &x, &y);
1611 /* these positions are frame positions, not client positions */
1613 /* set the size and position if fullscreen */
1614 if (self->fullscreen) {
1617 w = screen_physical_size.width;
1618 h = screen_physical_size.height;
1619 user = FALSE; /* ignore that increment etc shit when in fullscreen */
1621 /* set the size and position if maximized */
1622 if (self->max_horz) {
1623 x = screen_area(self->desktop)->x - self->frame->size.left;
1624 w = screen_area(self->desktop)->width;
1626 if (self->max_vert) {
1627 y = screen_area(self->desktop)->y;
1628 h = screen_area(self->desktop)->height -
1629 self->frame->size.top - self->frame->size.bottom;
1633 /* gets the client's position */
1634 frame_frame_gravity(self->frame, &x, &y);
1636 /* these override the above states! if you cant move you can't move! */
1638 if (!(self->functions & Func_Move)) {
1642 if (!(self->functions & Func_Resize)) {
1643 w = self->area.width;
1644 h = self->area.height;
1648 if (!(w == self->area.width && h == self->area.height)) {
1649 w -= self->base_size.width;
1650 h -= self->base_size.height;
1653 /* for interactive resizing. have to move half an increment in each
1656 /* how far we are towards the next size inc */
1657 int mw = w % self->size_inc.width;
1658 int mh = h % self->size_inc.height;
1660 int aw = self->size_inc.width / 2;
1661 int ah = self->size_inc.height / 2;
1662 /* don't let us move into a new size increment */
1663 if (mw + aw >= self->size_inc.width)
1664 aw = self->size_inc.width - mw - 1;
1665 if (mh + ah >= self->size_inc.height)
1666 ah = self->size_inc.height - mh - 1;
1670 /* if this is a user-requested resize, then check against min/max
1671 sizes and aspect ratios */
1673 /* smaller than min size or bigger than max size? */
1674 if (w > self->max_size.width) w = self->max_size.width;
1675 if (w < self->min_size.width) w = self->min_size.width;
1676 if (h > self->max_size.height) h = self->max_size.height;
1677 if (h < self->min_size.height) h = self->min_size.height;
1679 /* adjust the height ot match the width for the aspect ratios */
1680 if (self->min_ratio)
1681 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1682 if (self->max_ratio)
1683 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1686 /* keep to the increments */
1687 w /= self->size_inc.width;
1688 h /= self->size_inc.height;
1690 /* you cannot resize to nothing */
1694 /* store the logical size */
1695 SIZE_SET(self->logical_size, w, h);
1697 w *= self->size_inc.width;
1698 h *= self->size_inc.height;
1700 w += self->base_size.width;
1701 h += self->base_size.height;
1705 case Corner_TopLeft:
1707 case Corner_TopRight:
1708 x -= w - self->area.width;
1710 case Corner_BottomLeft:
1711 y -= h - self->area.height;
1713 case Corner_BottomRight:
1714 x -= w - self->area.width;
1715 y -= h - self->area.height;
1719 moved = x != self->area.x || y != self->area.y;
1720 resized = w != self->area.width || h != self->area.height;
1722 RECT_SET(self->area, x, y, w, h);
1725 XResizeWindow(ob_display, self->window, w, h);
1727 /* move/resize the frame to match the request */
1729 if (moved || resized)
1730 frame_adjust_area(self->frame, moved, resized);
1732 if (!user || final) {
1734 event.type = ConfigureNotify;
1735 event.xconfigure.display = ob_display;
1736 event.xconfigure.event = self->window;
1737 event.xconfigure.window = self->window;
1739 /* root window real coords */
1740 event.xconfigure.x = self->frame->area.x + self->frame->size.left;
1741 event.xconfigure.y = self->frame->area.y + self->frame->size.top;
1743 event.xconfigure.width = w;
1744 event.xconfigure.height = h;
1745 event.xconfigure.border_width = 0;
1746 event.xconfigure.above = self->frame->plate;
1747 event.xconfigure.override_redirect = FALSE;
1748 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1749 FALSE, StructureNotifyMask, &event);
1754 void client_fullscreen(Client *self, gboolean fs, gboolean savearea)
1758 if (!(self->functions & Func_Fullscreen) || /* can't */
1759 self->fullscreen == fs) return; /* already done */
1761 self->fullscreen = fs;
1762 client_change_state(self); /* change the state hints on the client,
1763 and adjust out layer/stacking */
1767 guint32 dimensions[4];
1768 dimensions[0] = self->area.x;
1769 dimensions[1] = self->area.y;
1770 dimensions[2] = self->area.width;
1771 dimensions[3] = self->area.height;
1773 PROP_SETA32(self->window, openbox_premax, cardinal,
1777 /* these are not actually used cuz client_configure will set them
1778 as appropriate when the window is fullscreened */
1784 /* pick some fallbacks... */
1785 x = screen_area(self->desktop)->x +
1786 screen_area(self->desktop)->width / 4;
1787 y = screen_area(self->desktop)->y +
1788 screen_area(self->desktop)->height / 4;
1789 w = screen_area(self->desktop)->width / 2;
1790 h = screen_area(self->desktop)->height / 2;
1792 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1793 (guint32**)&dimensions, &num)) {
1804 client_setup_decor_and_functions(self);
1806 client_configure(self, Corner_TopLeft, x, y, w, h, TRUE, TRUE);
1808 /* try focus us when we go into fullscreen mode */
1812 void client_iconify(Client *self, gboolean iconic, gboolean curdesk)
1816 /* move up the transient chain as far as possible first */
1817 if (self->transient_for) {
1818 if (self->transient_for != TRAN_GROUP) {
1819 if (self->transient_for->iconic != iconic) {
1820 client_iconify(self->transient_for, iconic, curdesk);
1826 for (it = self->group->members; it; it = it->next) {
1827 Client *c = it->data;
1828 if (c != self && c->iconic != iconic &&
1829 !c->transient_for) {
1830 client_iconify(it->data, iconic, curdesk);
1834 if (it != NULL) return;
1838 if (self->iconic == iconic) return; /* nothing to do */
1840 g_message("%sconifying window: 0x%lx", (iconic ? "I" : "Uni"),
1843 self->iconic = iconic;
1846 self->wmstate = IconicState;
1847 self->ignore_unmaps++;
1848 /* we unmap the client itself so that we can get MapRequest events,
1849 and because the ICCCM tells us to! */
1850 XUnmapWindow(ob_display, self->window);
1852 /* update the focus lists.. iconic windows go to the bottom of the
1853 list, put the new iconic window at the 'top of the bottom'. */
1854 focus_order_to_top(self);
1857 client_set_desktop(self, screen_desktop, FALSE);
1858 self->wmstate = self->shaded ? IconicState : NormalState;
1859 XMapWindow(ob_display, self->window);
1861 /* this puts it after the current focused window */
1862 focus_order_remove(self);
1863 focus_order_add_new(self);
1865 client_change_state(self);
1866 client_showhide(self);
1867 screen_update_struts();
1869 dispatch_client(iconic ? Event_Client_Unmapped : Event_Client_Mapped,
1872 /* iconify all transients */
1873 for (it = self->transients; it != NULL; it = it->next)
1874 if (it->data != self) client_iconify(it->data, iconic, curdesk);
1877 void client_maximize(Client *self, gboolean max, int dir, gboolean savearea)
1881 g_assert(dir == 0 || dir == 1 || dir == 2);
1882 if (!(self->functions & Func_Maximize)) return; /* can't */
1884 /* check if already done */
1886 if (dir == 0 && self->max_horz && self->max_vert) return;
1887 if (dir == 1 && self->max_horz) return;
1888 if (dir == 2 && self->max_vert) return;
1890 if (dir == 0 && !self->max_horz && !self->max_vert) return;
1891 if (dir == 1 && !self->max_horz) return;
1892 if (dir == 2 && !self->max_vert) return;
1895 /* work with the frame's coords */
1896 x = self->frame->area.x;
1897 y = self->frame->area.y;
1898 w = self->area.width;
1899 h = self->area.height;
1903 gint32 dimensions[4];
1912 /* get the property off the window and use it for the dimensions
1913 we are already maxed on */
1914 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1915 (guint32**)&readdim, &num)) {
1917 if (self->max_horz) {
1918 dimensions[0] = readdim[0];
1919 dimensions[2] = readdim[2];
1921 if (self->max_vert) {
1922 dimensions[1] = readdim[1];
1923 dimensions[3] = readdim[3];
1929 PROP_SETA32(self->window, openbox_premax, cardinal,
1930 (guint32*)dimensions, 4);
1936 /* pick some fallbacks... */
1937 if (dir == 0 || dir == 1) { /* horz */
1938 x = screen_area(self->desktop)->x +
1939 screen_area(self->desktop)->width / 4;
1940 w = screen_area(self->desktop)->width / 2;
1942 if (dir == 0 || dir == 2) { /* vert */
1943 y = screen_area(self->desktop)->y +
1944 screen_area(self->desktop)->height / 4;
1945 h = screen_area(self->desktop)->height / 2;
1948 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1949 (guint32**)&dimensions, &num)) {
1951 if (dir == 0 || dir == 1) { /* horz */
1955 if (dir == 0 || dir == 2) { /* vert */
1964 if (dir == 0 || dir == 1) /* horz */
1965 self->max_horz = max;
1966 if (dir == 0 || dir == 2) /* vert */
1967 self->max_vert = max;
1969 if (!self->max_horz && !self->max_vert)
1970 PROP_ERASE(self->window, openbox_premax);
1972 client_change_state(self); /* change the state hints on the client */
1974 /* figure out where the client should be going */
1975 frame_frame_gravity(self->frame, &x, &y);
1976 client_configure(self, Corner_TopLeft, x, y, w, h, TRUE, TRUE);
1979 void client_shade(Client *self, gboolean shade)
1981 if ((!(self->functions & Func_Shade) && shade) || /* can't shade */
1982 self->shaded == shade) return; /* already done */
1984 /* when we're iconic, don't change the wmstate */
1986 self->wmstate = shade ? IconicState : NormalState;
1987 self->shaded = shade;
1988 client_change_state(self);
1989 /* resize the frame to just the titlebar */
1990 frame_adjust_area(self->frame, FALSE, FALSE);
1993 void client_close(Client *self)
1997 if (!(self->functions & Func_Close)) return;
2000 XXX: itd be cool to do timeouts and shit here for killing the client's
2002 like... if the window is around after 5 seconds, then the close button
2003 turns a nice red, and if this function is called again, the client is
2007 ce.xclient.type = ClientMessage;
2008 ce.xclient.message_type = prop_atoms.wm_protocols;
2009 ce.xclient.display = ob_display;
2010 ce.xclient.window = self->window;
2011 ce.xclient.format = 32;
2012 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
2013 ce.xclient.data.l[1] = event_lasttime;
2014 ce.xclient.data.l[2] = 0l;
2015 ce.xclient.data.l[3] = 0l;
2016 ce.xclient.data.l[4] = 0l;
2017 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2020 void client_kill(Client *self)
2022 XKillClient(ob_display, self->window);
2025 void client_set_desktop(Client *self, guint target, gboolean donthide)
2029 if (target == self->desktop) return;
2031 g_message("Setting desktop %u", target+1);
2033 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
2035 /* remove from the old desktop(s) */
2036 focus_order_remove(self);
2038 old = self->desktop;
2039 self->desktop = target;
2040 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
2041 /* the frame can display the current desktop state */
2042 frame_adjust_state(self->frame);
2043 /* 'move' the window to the new desktop */
2045 client_showhide(self);
2046 /* raise if it was not already on the desktop */
2047 if (old != DESKTOP_ALL)
2048 stacking_raise(CLIENT_AS_WINDOW(self));
2049 screen_update_struts();
2051 /* add to the new desktop(s) */
2052 if (config_focus_new)
2053 focus_order_to_top(self);
2055 focus_order_to_bottom(self);
2057 dispatch_client(Event_Client_Desktop, self, target, old);
2060 Client *client_search_modal_child(Client *self)
2065 for (it = self->transients; it != NULL; it = it->next) {
2066 Client *c = it->data;
2067 if ((ret = client_search_modal_child(c))) return ret;
2068 if (c->modal) return c;
2073 gboolean client_validate(Client *self)
2077 XSync(ob_display, FALSE); /* get all events on the server */
2079 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
2080 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
2081 XPutBackEvent(ob_display, &e);
2088 void client_set_wm_state(Client *self, long state)
2090 if (state == self->wmstate) return; /* no change */
2094 client_iconify(self, TRUE, TRUE);
2097 client_iconify(self, FALSE, TRUE);
2102 void client_set_state(Client *self, Atom action, long data1, long data2)
2104 gboolean shaded = self->shaded;
2105 gboolean fullscreen = self->fullscreen;
2106 gboolean max_horz = self->max_horz;
2107 gboolean max_vert = self->max_vert;
2110 if (!(action == prop_atoms.net_wm_state_add ||
2111 action == prop_atoms.net_wm_state_remove ||
2112 action == prop_atoms.net_wm_state_toggle))
2113 /* an invalid action was passed to the client message, ignore it */
2116 for (i = 0; i < 2; ++i) {
2117 Atom state = i == 0 ? data1 : data2;
2119 if (!state) continue;
2121 /* if toggling, then pick whether we're adding or removing */
2122 if (action == prop_atoms.net_wm_state_toggle) {
2123 if (state == prop_atoms.net_wm_state_modal)
2124 action = self->modal ? prop_atoms.net_wm_state_remove :
2125 prop_atoms.net_wm_state_add;
2126 else if (state == prop_atoms.net_wm_state_maximized_vert)
2127 action = self->max_vert ? prop_atoms.net_wm_state_remove :
2128 prop_atoms.net_wm_state_add;
2129 else if (state == prop_atoms.net_wm_state_maximized_horz)
2130 action = self->max_horz ? prop_atoms.net_wm_state_remove :
2131 prop_atoms.net_wm_state_add;
2132 else if (state == prop_atoms.net_wm_state_shaded)
2133 action = self->shaded ? prop_atoms.net_wm_state_remove :
2134 prop_atoms.net_wm_state_add;
2135 else if (state == prop_atoms.net_wm_state_skip_taskbar)
2136 action = self->skip_taskbar ?
2137 prop_atoms.net_wm_state_remove :
2138 prop_atoms.net_wm_state_add;
2139 else if (state == prop_atoms.net_wm_state_skip_pager)
2140 action = self->skip_pager ?
2141 prop_atoms.net_wm_state_remove :
2142 prop_atoms.net_wm_state_add;
2143 else if (state == prop_atoms.net_wm_state_fullscreen)
2144 action = self->fullscreen ?
2145 prop_atoms.net_wm_state_remove :
2146 prop_atoms.net_wm_state_add;
2147 else if (state == prop_atoms.net_wm_state_above)
2148 action = self->above ? prop_atoms.net_wm_state_remove :
2149 prop_atoms.net_wm_state_add;
2150 else if (state == prop_atoms.net_wm_state_below)
2151 action = self->below ? prop_atoms.net_wm_state_remove :
2152 prop_atoms.net_wm_state_add;
2155 if (action == prop_atoms.net_wm_state_add) {
2156 if (state == prop_atoms.net_wm_state_modal) {
2157 /* XXX raise here or something? */
2159 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2161 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2163 } else if (state == prop_atoms.net_wm_state_shaded) {
2165 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2166 self->skip_taskbar = TRUE;
2167 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2168 self->skip_pager = TRUE;
2169 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2171 } else if (state == prop_atoms.net_wm_state_above) {
2173 } else if (state == prop_atoms.net_wm_state_below) {
2177 } else { /* action == prop_atoms.net_wm_state_remove */
2178 if (state == prop_atoms.net_wm_state_modal) {
2179 self->modal = FALSE;
2180 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2182 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2184 } else if (state == prop_atoms.net_wm_state_shaded) {
2186 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2187 self->skip_taskbar = FALSE;
2188 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2189 self->skip_pager = FALSE;
2190 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2192 } else if (state == prop_atoms.net_wm_state_above) {
2193 self->above = FALSE;
2194 } else if (state == prop_atoms.net_wm_state_below) {
2195 self->below = FALSE;
2199 if (max_horz != self->max_horz || max_vert != self->max_vert) {
2200 if (max_horz != self->max_horz && max_vert != self->max_vert) {
2202 if (max_horz == max_vert) { /* both going the same way */
2203 client_maximize(self, max_horz, 0, TRUE);
2205 client_maximize(self, max_horz, 1, TRUE);
2206 client_maximize(self, max_vert, 2, TRUE);
2210 if (max_horz != self->max_horz)
2211 client_maximize(self, max_horz, 1, TRUE);
2213 client_maximize(self, max_vert, 2, TRUE);
2216 /* change fullscreen state before shading, as it will affect if the window
2218 if (fullscreen != self->fullscreen)
2219 client_fullscreen(self, fullscreen, TRUE);
2220 if (shaded != self->shaded)
2221 client_shade(self, shaded);
2222 client_calc_layer(self);
2223 client_change_state(self); /* change the hint to reflect these changes */
2226 Client *client_focus_target(Client *self)
2230 /* if we have a modal child, then focus it, not us */
2231 child = client_search_modal_child(self);
2232 if (child) return child;
2236 gboolean client_focus(Client *self)
2240 /* choose the correct target */
2241 self = client_focus_target(self);
2243 if (self->desktop != DESKTOP_ALL && self->desktop != screen_desktop) {
2244 /* update the focus lists */
2245 focus_order_to_top(self);
2249 if (!((self->can_focus || self->focus_notify) &&
2250 (self->desktop == screen_desktop ||
2251 self->desktop == DESKTOP_ALL) &&
2255 /* do a check to see if the window has already been unmapped or destroyed
2256 do this intelligently while watching out for unmaps we've generated
2257 (ignore_unmaps > 0) */
2258 if (XCheckTypedWindowEvent(ob_display, self->window,
2259 DestroyNotify, &ev)) {
2260 XPutBackEvent(ob_display, &ev);
2263 while (XCheckTypedWindowEvent(ob_display, self->window,
2264 UnmapNotify, &ev)) {
2265 if (self->ignore_unmaps) {
2266 self->ignore_unmaps--;
2268 XPutBackEvent(ob_display, &ev);
2273 if (self->can_focus)
2274 /* RevertToPointerRoot causes much more headache than RevertToNone, so
2275 I choose to use it always, hopefully to find errors quicker, if any
2276 are left. (I hate X. I hate focus events.) */
2277 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
2280 if (self->focus_notify) {
2282 ce.xclient.type = ClientMessage;
2283 ce.xclient.message_type = prop_atoms.wm_protocols;
2284 ce.xclient.display = ob_display;
2285 ce.xclient.window = self->window;
2286 ce.xclient.format = 32;
2287 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
2288 ce.xclient.data.l[1] = event_lasttime;
2289 ce.xclient.data.l[2] = 0l;
2290 ce.xclient.data.l[3] = 0l;
2291 ce.xclient.data.l[4] = 0l;
2292 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2296 g_message("%sively focusing %lx at %d", (self->can_focus ? "act" : "pass"),
2301 /* Cause the FocusIn to come back to us. Important for desktop switches,
2302 since otherwise we'll have no FocusIn on the queue and send it off to
2303 the focus_backup. */
2304 XSync(ob_display, FALSE);
2308 void client_unfocus(Client *self)
2310 g_assert(focus_client == self);
2312 g_message("client_unfocus for %lx", self->window);
2314 focus_fallback(Fallback_Unfocusing);
2317 void client_activate(Client *self)
2319 if (client_normal(self) && screen_showing_desktop)
2320 screen_show_desktop(FALSE);
2322 client_iconify(self, FALSE, TRUE);
2323 else if (!self->frame->visible)
2324 /* if its not visible for other reasons, then don't mess
2328 client_shade(self, FALSE);
2330 stacking_raise(CLIENT_AS_WINDOW(self));
2333 gboolean client_focused(Client *self)
2335 return self == focus_client;
2338 Icon *client_icon(Client *self, int w, int h)
2341 /* si is the smallest image >= req */
2342 /* li is the largest image < req */
2343 unsigned long size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
2345 if (!self->nicons) return NULL;
2347 for (i = 0; i < self->nicons; ++i) {
2348 size = self->icons[i].width * self->icons[i].height;
2349 if (size < smallest && size >= (unsigned)(w * h)) {
2353 if (size > largest && size <= (unsigned)(w * h)) {
2358 if (largest == 0) /* didnt find one smaller than the requested size */
2359 return &self->icons[si];
2360 return &self->icons[li];
2363 /* this be mostly ripped from fvwm */
2364 Client *client_find_directional(Client *c, Direction dir)
2366 int my_cx, my_cy, his_cx, his_cy;
2369 int score, best_score;
2370 Client *best_client, *cur;
2376 /* first, find the centre coords of the currently focused window */
2377 my_cx = c->frame->area.x + c->frame->area.width / 2;
2378 my_cy = c->frame->area.y + c->frame->area.height / 2;
2383 for(it = g_list_first(client_list); it; it = it->next) {
2386 /* the currently selected window isn't interesting */
2389 if (!client_normal(cur))
2391 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2395 if(client_focus_target(cur) == cur &&
2396 !(cur->can_focus || cur->focus_notify))
2399 /* find the centre coords of this window, from the
2400 * currently focused window's point of view */
2401 his_cx = (cur->frame->area.x - my_cx)
2402 + cur->frame->area.width / 2;
2403 his_cy = (cur->frame->area.y - my_cy)
2404 + cur->frame->area.height / 2;
2408 /* Rotate the diagonals 45 degrees counterclockwise.
2409 * To do this, multiply the matrix /+h +h\ with the
2410 * vector (x y). \-h +h/
2411 * h = sqrt(0.5). We can set h := 1 since absolute
2412 * distance doesn't matter here. */
2413 tx = his_cx + his_cy;
2414 his_cy = -his_cx + his_cy;
2419 case Direction_North :
2420 case Direction_South :
2421 case Direction_NorthEast :
2422 case Direction_SouthWest :
2423 offset = (his_cx < 0) ? -his_cx : his_cx;
2424 distance = (dir == Direction_North || dir == Direction_NorthEast) ?
2427 case Direction_East :
2428 case Direction_West :
2429 case Direction_SouthEast :
2430 case Direction_NorthWest :
2431 offset = (his_cy < 0) ? -his_cy : his_cy;
2432 distance = (dir == Direction_West || dir == Direction_NorthWest) ?
2437 /* the target must be in the requested direction */
2441 /* Calculate score for this window. The smaller the better. */
2442 score = distance + offset;
2444 /* windows more than 45 degrees off the direction are
2445 * heavily penalized and will only be chosen if nothing
2446 * else within a million pixels */
2447 if(offset > distance)
2450 if(best_score == -1 || score < best_score)
2458 void client_set_layer(Client *self, int layer)
2462 self->above = FALSE;
2463 } else if (layer == 0) {
2464 self->below = self->above = FALSE;
2466 self->below = FALSE;
2469 client_calc_layer(self);
2470 client_change_state(self); /* reflect this in the state hints */