5 #include "moveresize.h"
7 #include "extensions.h"
17 #include "render/render.h"
20 #include <X11/Xutil.h>
22 /*! The event mask to grab on client windows */
23 #define CLIENT_EVENTMASK (PropertyChangeMask | FocusChangeMask | \
26 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
29 GList *client_list = NULL;
31 static void client_get_all(Client *self);
32 static void client_toggle_border(Client *self, gboolean show);
33 static void client_get_area(Client *self);
34 static void client_get_desktop(Client *self);
35 static void client_get_state(Client *self);
36 static void client_get_shaped(Client *self);
37 static void client_get_mwm_hints(Client *self);
38 static void client_get_gravity(Client *self);
39 static void client_showhide(Client *self);
40 static void client_change_allowed_actions(Client *self);
41 static void client_change_state(Client *self);
42 static void client_apply_startup_state(Client *self);
49 void client_shutdown()
53 void client_set_list()
55 Window *windows, *win_it;
57 guint size = g_list_length(client_list);
59 /* create an array of the window ids */
61 windows = g_new(Window, size);
63 for (it = client_list; it != NULL; it = it->next, ++win_it)
64 *win_it = ((Client*)it->data)->window;
68 PROP_SETA32(ob_root, net_client_list, window, (guint32*)windows, size);
77 void client_foreach_transient(Client *self, ClientForeachFunc func, void *data)
81 for (it = self->transients; it; it = it->next) {
82 if (!func(it->data, data)) return;
83 client_foreach_transient(it->data, func, data);
87 void client_foreach_ancestor(Client *self, ClientForeachFunc func, void *data)
89 if (self->transient_for) {
90 if (self->transient_for != TRAN_GROUP) {
91 if (!func(self->transient_for, data)) return;
92 client_foreach_ancestor(self->transient_for, func, data);
96 for (it = self->group->members; it; it = it->next)
97 if (it->data != self &&
98 !((Client*)it->data)->transient_for) {
99 if (!func(it->data, data)) return;
100 client_foreach_ancestor(it->data, func, data);
107 void client_manage_all()
109 unsigned int i, j, nchild;
112 XWindowAttributes attrib;
114 XQueryTree(ob_display, ob_root, &w, &w, &children, &nchild);
116 /* remove all icon windows from the list */
117 for (i = 0; i < nchild; i++) {
118 if (children[i] == None) continue;
119 wmhints = XGetWMHints(ob_display, children[i]);
121 if ((wmhints->flags & IconWindowHint) &&
122 (wmhints->icon_window != children[i]))
123 for (j = 0; j < nchild; j++)
124 if (children[j] == wmhints->icon_window) {
132 for (i = 0; i < nchild; ++i) {
133 if (children[i] == None)
135 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
136 if (attrib.override_redirect) continue;
138 if (attrib.map_state != IsUnmapped)
139 client_manage(children[i]);
144 /* stack them as they were on startup!
145 why with stacking_lower? Why, because then windows who aren't in the
146 stacking list are on the top where you can see them instead of buried
148 for (i = startup_stack_size; i > 0; --i) {
151 w = startup_stack_order[i-1];
152 obw = g_hash_table_lookup(window_map, &w);
154 g_assert(WINDOW_IS_CLIENT(obw));
155 stacking_lower(CLIENT_AS_WINDOW(obw));
158 g_free(startup_stack_order);
159 startup_stack_order = NULL;
160 startup_stack_size = 0;
162 if (config_focus_new) {
165 active = g_hash_table_lookup(window_map, &startup_active);
167 g_assert(WINDOW_IS_CLIENT(active));
168 if (!client_focus(WINDOW_AS_CLIENT(active)))
169 focus_fallback(Fallback_NoFocus);
171 focus_fallback(Fallback_NoFocus);
175 void client_manage(Window window)
179 XWindowAttributes attrib;
180 XSetWindowAttributes attrib_set;
182 gboolean activate = FALSE;
186 /* check if it has already been unmapped by the time we started mapping
187 the grab does a sync so we don't have to here */
188 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
189 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e)) {
190 XPutBackEvent(ob_display, &e);
193 return; /* don't manage it */
196 /* make sure it isn't an override-redirect window */
197 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
198 attrib.override_redirect) {
200 return; /* don't manage it */
203 /* is the window a docking app */
204 if ((wmhint = XGetWMHints(ob_display, window))) {
205 if ((wmhint->flags & StateHint) &&
206 wmhint->initial_state == WithdrawnState) {
207 dock_add(window, wmhint);
215 g_message("Managing window: %lx", window);
217 /* choose the events we want to receive on the CLIENT window */
218 attrib_set.event_mask = CLIENT_EVENTMASK;
219 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
220 XChangeWindowAttributes(ob_display, window,
221 CWEventMask|CWDontPropagate, &attrib_set);
224 /* create the Client struct, and populate it from the hints on the
226 self = g_new(Client, 1);
227 self->obwin.type = Window_Client;
228 self->window = window;
229 client_get_all(self);
231 /* remove the client's border (and adjust re gravity) */
232 client_toggle_border(self, FALSE);
234 /* specify that if we exit, the window should not be destroyed and should
235 be reparented back to root automatically */
236 XChangeSaveSet(ob_display, window, SetModeInsert);
238 /* create the decoration frame for the client window */
239 self->frame = frame_new();
241 frame_grab_client(self->frame, self);
243 client_apply_startup_state(self);
247 /* add to client list/map */
248 client_list = g_list_append(client_list, self);
249 g_hash_table_insert(window_map, &self->window, self);
251 /* update the focus lists */
252 focus_order_add_new(self);
254 /* focus the new window? */
255 if (ob_state != State_Starting && config_focus_new) {
256 gboolean group_foc = FALSE;
261 for (it = self->group->members; it; it = it->next)
262 if (client_focused(it->data)) {
267 /* note the check against Type_Normal/Dialog, not client_normal(self),
268 which would also include other types. in this case we want more
269 strict rules for focus */
270 if (((self->type == Type_Normal ||
271 (self->type == Type_Dialog &&
273 (!self->transient_for && (!self->group ||
274 !self->group->members->next)))))) ||
275 client_search_focus_tree_full(self) ||
277 !client_normal(focus_client)) {
278 /* activate the window */
279 stacking_add(CLIENT_AS_WINDOW(self));
282 /* try to not get in the way */
283 stacking_add_nonintrusive(CLIENT_AS_WINDOW(self));
286 stacking_add(CLIENT_AS_WINDOW(self));
289 screen_update_struts();
291 /* make sure the window is visible */
292 client_move_onscreen(self);
294 dispatch_client(Event_Client_New, self, 0, 0);
296 client_showhide(self);
298 if (activate) client_activate(self);
300 /* update the list hints */
303 dispatch_client(Event_Client_Mapped, self, 0, 0);
305 g_message("Managed window 0x%lx (%s)", window, self->class);
308 void client_unmanage_all()
310 while (client_list != NULL)
311 client_unmanage(client_list->data);
314 void client_unmanage(Client *self)
319 g_message("Unmanaging window: %lx (%s)", self->window, self->class);
321 dispatch_client(Event_Client_Destroy, self, 0, 0);
322 g_assert(self != NULL);
324 /* remove the window from our save set */
325 XChangeSaveSet(ob_display, self->window, SetModeDelete);
327 /* we dont want events no more */
328 XSelectInput(ob_display, self->window, NoEventMask);
330 frame_hide(self->frame);
332 client_list = g_list_remove(client_list, self);
333 stacking_remove(self);
334 g_hash_table_remove(window_map, &self->window);
336 /* update the focus lists */
337 focus_order_remove(self);
339 /* once the client is out of the list, update the struts to remove it's
341 screen_update_struts();
343 /* tell our parent(s) that we're gone */
344 if (self->transient_for == TRAN_GROUP) { /* transient of group */
347 for (it = self->group->members; it; it = it->next)
348 if (it->data != self)
349 ((Client*)it->data)->transients =
350 g_slist_remove(((Client*)it->data)->transients, self);
351 } else if (self->transient_for) { /* transient of window */
352 self->transient_for->transients =
353 g_slist_remove(self->transient_for->transients, self);
356 /* tell our transients that we're gone */
357 for (it = self->transients; it != NULL; it = it->next) {
358 if (((Client*)it->data)->transient_for != TRAN_GROUP) {
359 ((Client*)it->data)->transient_for = NULL;
360 client_calc_layer(it->data);
364 if (moveresize_client == self)
365 moveresize_end(TRUE);
367 if (focus_client == self) {
370 /* focus the last focused window on the desktop, and ignore enter
371 events from the unmap so it doesnt mess with the focus */
372 while (XCheckTypedEvent(ob_display, EnterNotify, &e));
373 client_unfocus(self);
376 /* remove from its group */
378 group_remove(self->group, self);
382 /* dispatch the unmapped event */
383 dispatch_client(Event_Client_Unmapped, self, 0, 0);
384 g_assert(self != NULL);
386 /* give the client its border back */
387 client_toggle_border(self, TRUE);
389 /* reparent the window out of the frame, and free the frame */
390 frame_release_client(self->frame, self);
393 if (ob_state != State_Exiting) {
394 /* these values should not be persisted across a window
396 prop_erase(self->window, prop_atoms.net_wm_desktop);
397 prop_erase(self->window, prop_atoms.net_wm_state);
399 /* if we're left in an iconic state, the client wont be mapped. this is
400 bad, since we will no longer be managing the window on restart */
402 XMapWindow(ob_display, self->window);
406 g_message("Unmanaged window 0x%lx", self->window);
408 /* free all data allocated in the client struct */
409 g_slist_free(self->transients);
410 for (j = 0; j < self->nicons; ++j)
411 g_free(self->icons[j].data);
412 if (self->nicons > 0)
415 g_free(self->icon_title);
421 /* update the list hints */
425 void client_move_onscreen(Client *self)
428 int x = self->frame->area.x, y = self->frame->area.y;
430 a = screen_area(self->desktop);
431 if (x >= a->x + a->width - 1)
432 x = a->x + a->width - self->frame->area.width;
433 if (y >= a->y + a->height - 1)
434 y = a->y + a->height - self->frame->area.height;
435 if (x + self->frame->area.width - 1 < a->x)
437 if (y + self->frame->area.height - 1< a->y)
440 frame_frame_gravity(self->frame, &x, &y); /* get where the client
442 client_configure(self , Corner_TopLeft, x, y,
443 self->area.width, self->area.height,
447 static void client_toggle_border(Client *self, gboolean show)
449 /* adjust our idea of where the client is, based on its border. When the
450 border is removed, the client should now be considered to be in a
452 when re-adding the border to the client, the same operation needs to be
454 int oldx = self->area.x, oldy = self->area.y;
455 int x = oldx, y = oldy;
456 switch(self->gravity) {
458 case NorthWestGravity:
460 case SouthWestGravity:
462 case NorthEastGravity:
464 case SouthEastGravity:
465 if (show) x -= self->border_width * 2;
466 else x += self->border_width * 2;
473 if (show) x -= self->border_width;
474 else x += self->border_width;
477 switch(self->gravity) {
479 case NorthWestGravity:
481 case NorthEastGravity:
483 case SouthWestGravity:
485 case SouthEastGravity:
486 if (show) y -= self->border_width * 2;
487 else y += self->border_width * 2;
494 if (show) y -= self->border_width;
495 else y += self->border_width;
502 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
504 /* move the client so it is back it the right spot _with_ its
506 if (x != oldx || y != oldy)
507 XMoveWindow(ob_display, self->window, x, y);
509 XSetWindowBorderWidth(ob_display, self->window, 0);
513 static void client_get_all(Client *self)
515 /* update EVERYTHING!! */
517 self->ignore_unmaps = 0;
521 self->title = self->icon_title = NULL;
522 self->title_count = 1;
523 self->name = self->class = self->role = NULL;
524 self->wmstate = NormalState;
525 self->transient = FALSE;
526 self->transients = NULL;
527 self->transient_for = NULL;
529 self->urgent = FALSE;
530 self->positioned = FALSE;
531 self->disabled_decorations = 0;
535 client_get_area(self);
536 client_update_transient_for(self);
537 client_update_wmhints(self);
538 client_get_desktop(self);
539 client_get_state(self);
540 client_get_shaped(self);
542 client_get_mwm_hints(self);
543 client_get_type(self);/* this can change the mwmhints for special cases */
545 client_update_protocols(self);
547 client_get_gravity(self); /* get the attribute gravity */
548 client_update_normal_hints(self); /* this may override the attribute
551 /* got the type, the mwmhints, the protocols, and the normal hints
552 (min/max sizes), so we're ready to set up the decorations/functions */
553 client_setup_decor_and_functions(self);
555 client_update_title(self);
556 client_update_class(self);
557 client_update_strut(self);
558 client_update_icons(self);
560 client_change_state(self);
563 static void client_get_area(Client *self)
565 XWindowAttributes wattrib;
568 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
569 g_assert(ret != BadWindow);
571 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
572 self->border_width = wattrib.border_width;
575 static void client_get_desktop(Client *self)
579 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
580 if (d >= screen_num_desktops && d != DESKTOP_ALL)
581 d = screen_num_desktops - 1;
584 gboolean trdesk = FALSE;
586 if (self->transient_for) {
587 if (self->transient_for != TRAN_GROUP) {
588 self->desktop = self->transient_for->desktop;
593 for (it = self->group->members; it; it = it->next)
594 if (it->data != self &&
595 !((Client*)it->data)->transient_for) {
596 self->desktop = ((Client*)it->data)->desktop;
603 /* defaults to the current desktop */
604 self->desktop = screen_desktop;
606 /* set the desktop hint, to make sure that it always exists */
607 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
611 static void client_get_state(Client *self)
616 self->modal = self->shaded = self->max_horz = self->max_vert =
617 self->fullscreen = self->above = self->below = self->iconic =
618 self->skip_taskbar = self->skip_pager = FALSE;
620 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
622 for (i = 0; i < num; ++i) {
623 if (state[i] == prop_atoms.net_wm_state_modal)
625 else if (state[i] == prop_atoms.net_wm_state_shaded)
627 else if (state[i] == prop_atoms.net_wm_state_hidden)
629 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
630 self->skip_taskbar = TRUE;
631 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
632 self->skip_pager = TRUE;
633 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
634 self->fullscreen = TRUE;
635 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
636 self->max_vert = TRUE;
637 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
638 self->max_horz = TRUE;
639 else if (state[i] == prop_atoms.net_wm_state_above)
641 else if (state[i] == prop_atoms.net_wm_state_below)
649 static void client_get_shaped(Client *self)
651 self->shaped = FALSE;
653 if (extensions_shape) {
658 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
660 XShapeQueryExtents(ob_display, self->window, &s, &foo,
661 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
663 self->shaped = (s != 0);
668 void client_update_transient_for(Client *self)
673 if (XGetTransientForHint(ob_display, self->window, &t)) {
674 self->transient = TRUE;
675 if (t != self->window) { /* cant be transient to itself! */
676 c = g_hash_table_lookup(window_map, &t);
677 /* if this happens then we need to check for it*/
679 g_assert(!c || WINDOW_IS_CLIENT(c));
681 if (!c && self->group) {
682 /* not transient to a client, see if it is transient for a
684 if (t == self->group->leader ||
687 /* window is a transient for its group! */
693 self->transient = FALSE;
695 /* if anything has changed... */
696 if (c != self->transient_for) {
697 if (self->transient_for == TRAN_GROUP) { /* transient of group */
700 /* remove from old parents */
701 for (it = self->group->members; it; it = it->next)
702 if (it->data != self &&
703 !((Client*)it->data)->transient_for)
704 ((Client*)it->data)->transients =
705 g_slist_remove(((Client*)it->data)->transients, self);
706 } else if (self->transient_for != NULL) { /* transient of window */
707 /* remove from old parent */
708 self->transient_for->transients =
709 g_slist_remove(self->transient_for->transients, self);
711 self->transient_for = c;
712 if (self->transient_for == TRAN_GROUP) { /* transient of group */
715 /* add to new parents */
716 for (it = self->group->members; it; it = it->next)
717 if (it->data != self &&
718 !((Client*)it->data)->transient_for)
719 ((Client*)it->data)->transients =
720 g_slist_append(((Client*)it->data)->transients, self);
722 /* remove all transients which are in the group, that causes
723 circlular pointer hell of doom */
724 for (it = self->group->members; it; it = it->next) {
726 for (sit = self->transients; sit; sit = next) {
728 if (sit->data == it->data)
729 self->transients = g_slist_remove(self->transients,
733 } else if (self->transient_for != NULL) { /* transient of window */
734 /* add to new parent */
735 self->transient_for->transients =
736 g_slist_append(self->transient_for->transients, self);
741 static void client_get_mwm_hints(Client *self)
746 self->mwmhints.flags = 0; /* default to none */
748 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
750 if (num >= MWM_ELEMENTS) {
751 self->mwmhints.flags = hints[0];
752 self->mwmhints.functions = hints[1];
753 self->mwmhints.decorations = hints[2];
759 void client_get_type(Client *self)
766 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
767 /* use the first value that we know about in the array */
768 for (i = 0; i < num; ++i) {
769 if (val[i] == prop_atoms.net_wm_window_type_desktop)
770 self->type = Type_Desktop;
771 else if (val[i] == prop_atoms.net_wm_window_type_dock)
772 self->type = Type_Dock;
773 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
774 self->type = Type_Toolbar;
775 else if (val[i] == prop_atoms.net_wm_window_type_menu)
776 self->type = Type_Menu;
777 else if (val[i] == prop_atoms.net_wm_window_type_utility)
778 self->type = Type_Utility;
779 else if (val[i] == prop_atoms.net_wm_window_type_splash)
780 self->type = Type_Splash;
781 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
782 self->type = Type_Dialog;
783 else if (val[i] == prop_atoms.net_wm_window_type_normal)
784 self->type = Type_Normal;
785 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
786 /* prevent this window from getting any decor or
788 self->mwmhints.flags &= (MwmFlag_Functions |
789 MwmFlag_Decorations);
790 self->mwmhints.decorations = 0;
791 self->mwmhints.functions = 0;
793 if (self->type != (WindowType) -1)
794 break; /* grab the first legit type */
799 if (self->type == (WindowType) -1) {
800 /*the window type hint was not set, which means we either classify
801 ourself as a normal window or a dialog, depending on if we are a
804 self->type = Type_Dialog;
806 self->type = Type_Normal;
810 void client_update_protocols(Client *self)
815 self->focus_notify = FALSE;
816 self->delete_window = FALSE;
818 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
819 for (i = 0; i < num_return; ++i) {
820 if (proto[i] == prop_atoms.wm_delete_window) {
821 /* this means we can request the window to close */
822 self->delete_window = TRUE;
823 } else if (proto[i] == prop_atoms.wm_take_focus)
824 /* if this protocol is requested, then the window will be
825 notified whenever we want it to receive focus */
826 self->focus_notify = TRUE;
832 static void client_get_gravity(Client *self)
834 XWindowAttributes wattrib;
837 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
838 g_assert(ret != BadWindow);
839 self->gravity = wattrib.win_gravity;
842 void client_update_normal_hints(Client *self)
846 int oldgravity = self->gravity;
849 self->min_ratio = 0.0f;
850 self->max_ratio = 0.0f;
851 SIZE_SET(self->size_inc, 1, 1);
852 SIZE_SET(self->base_size, 0, 0);
853 SIZE_SET(self->min_size, 0, 0);
854 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
856 /* get the hints from the window */
857 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
858 self->positioned = !!(size.flags & (PPosition|USPosition));
860 if (size.flags & PWinGravity) {
861 self->gravity = size.win_gravity;
863 /* if the client has a frame, i.e. has already been mapped and
864 is changing its gravity */
865 if (self->frame && self->gravity != oldgravity) {
866 /* move our idea of the client's position based on its new
868 self->area.x = self->frame->area.x;
869 self->area.y = self->frame->area.y;
870 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
874 if (size.flags & PAspect) {
875 if (size.min_aspect.y)
876 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
877 if (size.max_aspect.y)
878 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
881 if (size.flags & PMinSize)
882 SIZE_SET(self->min_size, size.min_width, size.min_height);
884 if (size.flags & PMaxSize)
885 SIZE_SET(self->max_size, size.max_width, size.max_height);
887 if (size.flags & PBaseSize)
888 SIZE_SET(self->base_size, size.base_width, size.base_height);
890 if (size.flags & PResizeInc)
891 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
895 void client_setup_decor_and_functions(Client *self)
897 /* start with everything (cept fullscreen) */
898 self->decorations = Decor_Titlebar | Decor_Handle | Decor_Border |
899 Decor_Icon | Decor_AllDesktops | Decor_Iconify | Decor_Maximize |
901 self->functions = Func_Resize | Func_Move | Func_Iconify | Func_Maximize |
903 if (self->delete_window) {
904 self->decorations |= Decor_Close;
905 self->functions |= Func_Close;
908 if (!(self->min_size.width < self->max_size.width ||
909 self->min_size.height < self->max_size.height)) {
910 self->decorations &= ~(Decor_Maximize | Decor_Handle);
911 self->functions &= ~(Func_Resize | Func_Maximize);
914 switch (self->type) {
916 /* normal windows retain all of the possible decorations and
917 functionality, and are the only windows that you can fullscreen */
918 self->functions |= Func_Fullscreen;
923 /* these windows cannot be maximized */
924 self->decorations &= ~Decor_Maximize;
925 self->functions &= ~Func_Maximize;
930 /* these windows get less functionality */
931 self->decorations &= ~(Decor_Iconify | Decor_Handle);
932 self->functions &= ~(Func_Iconify | Func_Resize);
938 /* none of these windows are manipulated by the window manager */
939 self->decorations = 0;
944 /* Mwm Hints are applied subtractively to what has already been chosen for
945 decor and functionality */
946 if (self->mwmhints.flags & MwmFlag_Decorations) {
947 if (! (self->mwmhints.decorations & MwmDecor_All)) {
948 if (! (self->mwmhints.decorations & MwmDecor_Border))
949 self->decorations &= ~Decor_Border;
950 if (! (self->mwmhints.decorations & MwmDecor_Handle))
951 self->decorations &= ~Decor_Handle;
952 if (! (self->mwmhints.decorations & MwmDecor_Title))
953 self->decorations &= ~Decor_Titlebar;
954 if (! (self->mwmhints.decorations & MwmDecor_Iconify))
955 self->decorations &= ~Decor_Iconify;
956 if (! (self->mwmhints.decorations & MwmDecor_Maximize))
957 self->decorations &= ~Decor_Maximize;
961 if (self->mwmhints.flags & MwmFlag_Functions) {
962 if (! (self->mwmhints.functions & MwmFunc_All)) {
963 if (! (self->mwmhints.functions & MwmFunc_Resize))
964 self->functions &= ~Func_Resize;
965 if (! (self->mwmhints.functions & MwmFunc_Move))
966 self->functions &= ~Func_Move;
967 if (! (self->mwmhints.functions & MwmFunc_Iconify))
968 self->functions &= ~Func_Iconify;
969 if (! (self->mwmhints.functions & MwmFunc_Maximize))
970 self->functions &= ~Func_Maximize;
971 /* dont let mwm hints kill the close button
972 if (! (self->mwmhints.functions & MwmFunc_Close))
973 self->functions &= ~Func_Close; */
977 /* can't maximize without moving/resizing */
978 if (!((self->functions & Func_Move) && (self->functions & Func_Resize)))
979 self->functions &= ~(Func_Maximize | Func_Fullscreen);
981 /* finally, user specified disabled decorations are applied to subtract
983 if (self->disabled_decorations & Decor_Titlebar)
984 self->decorations &= ~Decor_Titlebar;
985 if (self->disabled_decorations & Decor_Handle)
986 self->decorations &= ~Decor_Handle;
987 if (self->disabled_decorations & Decor_Border)
988 self->decorations &= ~Decor_Border;
989 if (self->disabled_decorations & Decor_Iconify)
990 self->decorations &= ~Decor_Iconify;
991 if (self->disabled_decorations & Decor_Maximize)
992 self->decorations &= ~Decor_Maximize;
993 if (self->disabled_decorations & Decor_AllDesktops)
994 self->decorations &= ~Decor_AllDesktops;
995 if (self->disabled_decorations & Decor_Shade)
996 self->decorations &= ~Decor_Shade;
997 if (self->disabled_decorations & Decor_Close)
998 self->decorations &= ~Decor_Close;
1000 /* if we don't have a titlebar, then we cannot shade! */
1001 if (!(self->decorations & Decor_Titlebar))
1002 self->functions &= ~Func_Shade;
1004 /* now we need to check against rules for the client's current state */
1005 if (self->fullscreen) {
1006 self->functions &= (Func_Close | Func_Fullscreen | Func_Iconify);
1007 self->decorations = 0;
1010 client_change_allowed_actions(self);
1013 /* this makes sure that these windows appear on all desktops */
1014 if (self->type == Type_Desktop && self->desktop != DESKTOP_ALL)
1015 client_set_desktop(self, DESKTOP_ALL, FALSE);
1017 /* change the decors on the frame, and with more/less decorations,
1018 we may also need to be repositioned */
1019 frame_adjust_area(self->frame, TRUE, TRUE);
1020 /* with new decor, the window's maximized size may change */
1021 client_remaximize(self);
1023 /* this makes sure that these windows appear on all desktops */
1024 if (self->type == Type_Desktop && self->desktop != DESKTOP_ALL)
1025 self->desktop = DESKTOP_ALL;
1029 static void client_change_allowed_actions(Client *self)
1034 /* desktop windows are kept on all desktops */
1035 if (self->type != Type_Desktop)
1036 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1038 if (self->functions & Func_Shade)
1039 actions[num++] = prop_atoms.net_wm_action_shade;
1040 if (self->functions & Func_Close)
1041 actions[num++] = prop_atoms.net_wm_action_close;
1042 if (self->functions & Func_Move)
1043 actions[num++] = prop_atoms.net_wm_action_move;
1044 if (self->functions & Func_Iconify)
1045 actions[num++] = prop_atoms.net_wm_action_minimize;
1046 if (self->functions & Func_Resize)
1047 actions[num++] = prop_atoms.net_wm_action_resize;
1048 if (self->functions & Func_Fullscreen)
1049 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1050 if (self->functions & Func_Maximize) {
1051 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1052 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1055 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1057 /* make sure the window isn't breaking any rules now */
1059 if (!(self->functions & Func_Shade) && self->shaded) {
1060 if (self->frame) client_shade(self, FALSE);
1061 else self->shaded = FALSE;
1063 if (!(self->functions & Func_Iconify) && self->iconic) {
1064 g_message("UNSETTING ICONIC");
1065 if (self->frame) client_iconify(self, FALSE, TRUE);
1066 else self->iconic = FALSE;
1068 if (!(self->functions & Func_Fullscreen) && self->fullscreen) {
1069 if (self->frame) client_fullscreen(self, FALSE, TRUE);
1070 else self->fullscreen = FALSE;
1072 if (!(self->functions & Func_Maximize) && (self->max_horz ||
1074 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
1075 else self->max_vert = self->max_horz = FALSE;
1079 void client_remaximize(Client *self)
1082 if (self->max_horz && self->max_vert)
1084 else if (self->max_horz)
1086 else if (self->max_vert)
1089 return; /* not maximized */
1090 self->max_horz = self->max_vert = FALSE;
1091 client_maximize(self, TRUE, dir, FALSE);
1094 void client_update_wmhints(Client *self)
1097 gboolean ur = FALSE;
1100 /* assume a window takes input if it doesnt specify */
1101 self->can_focus = TRUE;
1103 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1104 if (hints->flags & InputHint)
1105 self->can_focus = hints->input;
1107 /* only do this when first managing the window *AND* when we aren't
1109 if (ob_state != State_Starting && self->frame == NULL)
1110 if (hints->flags & StateHint)
1111 self->iconic = hints->initial_state == IconicState;
1113 if (hints->flags & XUrgencyHint)
1116 if (!(hints->flags & WindowGroupHint))
1117 hints->window_group = None;
1119 /* did the group state change? */
1120 if (hints->window_group !=
1121 (self->group ? self->group->leader : None)) {
1122 /* remove from the old group if there was one */
1123 if (self->group != NULL) {
1124 /* remove transients of the group */
1125 for (it = self->group->members; it; it = it->next)
1126 self->transients = g_slist_remove(self->transients,
1128 group_remove(self->group, self);
1131 /* i can only have transients from the group if i am not transient
1133 if (hints->window_group != None && !self->transient_for) {
1134 self->group = group_add(hints->window_group, self);
1136 /* add other transients of the group that are already
1138 for (it = self->group->members; it; it = it->next)
1139 if (it->data != self &&
1140 ((Client*)it->data)->transient_for == TRAN_GROUP)
1141 self->transients = g_slist_append(self->transients,
1145 /* the WM_HINTS can contain an icon */
1146 client_update_icons(self);
1148 /* because the self->transient flag wont change from this call,
1149 we don't need to update the window's type and such, only its
1150 transient_for, and the transients lists of other windows in
1151 the group may be affected */
1152 client_update_transient_for(self);
1158 if (ur != self->urgent) {
1160 g_message("Urgent Hint for 0x%lx: %s", self->window,
1162 /* fire the urgent callback if we're mapped, otherwise, wait until
1163 after we're mapped */
1165 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1169 void client_update_title(Client *self)
1175 gboolean read_title;
1177 g_free(self->title);
1180 if (!PROP_GETS(self->window, net_wm_name, utf8, &data))
1181 /* try old x stuff */
1182 if (!PROP_GETS(self->window, wm_name, locale, &data))
1183 data = g_strdup("Unnamed Window");
1185 /* look for duplicates and append a number */
1187 for (it = client_list; it; it = it->next)
1188 if (it->data != self) {
1189 Client *c = it->data;
1190 if (0 == strncmp(c->title, data, strlen(data)))
1191 nums |= 1 << c->title_count;
1193 /* find first free number */
1194 for (i = 1; i <= 32; ++i)
1195 if (!(nums & (1 << i))) {
1196 if (self->title_count == 1 || i == 1)
1197 self->title_count = i;
1200 /* dont display the number for the first window */
1201 if (self->title_count > 1) {
1202 char *vdata, *ndata;
1203 ndata = g_strdup_printf(" - [%u]", self->title_count);
1204 vdata = g_strconcat(data, ndata, NULL);
1210 PROP_SETS(self->window, net_wm_visible_name, data);
1215 frame_adjust_title(self->frame);
1217 /* update the icon title */
1219 g_free(self->icon_title);
1223 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1224 /* try old x stuff */
1225 if (!PROP_GETS(self->window, wm_icon_name, locale, &data)) {
1226 data = g_strdup(self->title);
1230 /* append the title count, dont display the number for the first window */
1231 if (read_title && self->title_count > 1) {
1232 char *vdata, *ndata;
1233 ndata = g_strdup_printf(" - [%u]", self->title_count);
1234 vdata = g_strconcat(data, ndata, NULL);
1240 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1242 self->icon_title = data;
1245 void client_update_class(Client *self)
1250 if (self->name) g_free(self->name);
1251 if (self->class) g_free(self->class);
1252 if (self->role) g_free(self->role);
1254 self->name = self->class = self->role = NULL;
1256 if (PROP_GETSS(self->window, wm_class, locale, &data)) {
1258 self->name = g_strdup(data[0]);
1260 self->class = g_strdup(data[1]);
1265 if (PROP_GETS(self->window, wm_window_role, locale, &s))
1266 self->role = g_strdup(s);
1268 if (self->name == NULL) self->name = g_strdup("");
1269 if (self->class == NULL) self->class = g_strdup("");
1270 if (self->role == NULL) self->role = g_strdup("");
1273 void client_update_strut(Client *self)
1278 if (!PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1279 STRUT_SET(self->strut, 0, 0, 0, 0);
1282 STRUT_SET(self->strut, data[0], data[2], data[1], data[3]);
1284 STRUT_SET(self->strut, 0, 0, 0, 0);
1288 /* updating here is pointless while we're being mapped cuz we're not in
1289 the client list yet */
1291 screen_update_struts();
1294 void client_update_icons(Client *self)
1301 for (j = 0; j < self->nicons; ++j)
1302 g_free(self->icons[j].data);
1303 if (self->nicons > 0)
1304 g_free(self->icons);
1307 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
1308 /* figure out how many valid icons are in here */
1310 while (num - i > 2) {
1318 self->icons = g_new(Icon, self->nicons);
1320 /* store the icons */
1322 for (j = 0; j < self->nicons; ++j) {
1325 w = self->icons[j].width = data[i++];
1326 h = self->icons[j].height = data[i++];
1328 self->icons[j].data = g_new(pixel32, w * h);
1329 for (x = 0, y = 0, t = 0; t < w * h; ++t, ++x, ++i) {
1334 self->icons[j].data[t] =
1335 (((data[i] >> 24) & 0xff) << default_alpha_offset) +
1336 (((data[i] >> 16) & 0xff) << default_red_offset) +
1337 (((data[i] >> 8) & 0xff) << default_green_offset) +
1338 (((data[i] >> 0) & 0xff) << default_blue_offset);
1344 } else if (PROP_GETA32(self->window, kwm_win_icon,
1345 kwm_win_icon, &data, &num)) {
1348 self->icons = g_new(Icon, self->nicons);
1349 if (!render_pixmap_to_rgba(data[0], data[1],
1350 &self->icons[self->nicons-1].width,
1351 &self->icons[self->nicons-1].height,
1352 &self->icons[self->nicons-1].data)) {
1353 g_free(&self->icons[self->nicons-1]);
1361 if ((hints = XGetWMHints(ob_display, self->window))) {
1362 if (hints->flags & IconPixmapHint) {
1364 self->icons = g_new(Icon, self->nicons);
1365 if (!render_pixmap_to_rgba(hints->icon_pixmap,
1366 (hints->flags & IconMaskHint ?
1367 hints->icon_mask : None),
1368 &self->icons[self->nicons-1].width,
1369 &self->icons[self->nicons-1].height,
1370 &self->icons[self->nicons-1].data)){
1371 g_free(&self->icons[self->nicons-1]);
1380 frame_adjust_icon(self->frame);
1383 static void client_change_state(Client *self)
1386 guint32 netstate[10];
1389 state[0] = self->wmstate;
1391 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
1395 netstate[num++] = prop_atoms.net_wm_state_modal;
1397 netstate[num++] = prop_atoms.net_wm_state_shaded;
1399 netstate[num++] = prop_atoms.net_wm_state_hidden;
1400 if (self->skip_taskbar)
1401 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1402 if (self->skip_pager)
1403 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1404 if (self->fullscreen)
1405 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1407 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1409 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1411 netstate[num++] = prop_atoms.net_wm_state_above;
1413 netstate[num++] = prop_atoms.net_wm_state_below;
1414 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
1416 client_calc_layer(self);
1419 frame_adjust_state(self->frame);
1422 Client *client_search_focus_tree(Client *self)
1427 for (it = self->transients; it != NULL; it = it->next) {
1428 if (client_focused(it->data)) return it->data;
1429 if ((ret = client_search_focus_tree(it->data))) return ret;
1434 Client *client_search_focus_tree_full(Client *self)
1436 if (self->transient_for) {
1437 if (self->transient_for != TRAN_GROUP) {
1438 return client_search_focus_tree_full(self->transient_for);
1441 gboolean recursed = FALSE;
1443 for (it = self->group->members; it; it = it->next)
1444 if (!((Client*)it->data)->transient_for) {
1446 if ((c = client_search_focus_tree_full(it->data)))
1455 /* this function checks the whole tree, the client_search_focus_tree~
1456 does not, so we need to check this window */
1457 if (client_focused(self))
1459 return client_search_focus_tree(self);
1462 static StackLayer calc_layer(Client *self)
1466 if (self->fullscreen) l = Layer_Fullscreen;
1467 else if (self->type == Type_Desktop) l = Layer_Desktop;
1468 else if (self->type == Type_Dock) {
1469 if (!self->below) l = Layer_Top;
1470 else l = Layer_Normal;
1472 else if (self->above) l = Layer_Above;
1473 else if (self->below) l = Layer_Below;
1474 else l = Layer_Normal;
1479 static void calc_recursive(Client *self, Client *orig, StackLayer l,
1482 StackLayer old, own;
1486 own = calc_layer(self);
1487 self->layer = l > own ? l : own;
1489 for (it = self->transients; it; it = it->next)
1490 calc_recursive(it->data, orig, l, raised ? raised : l != old);
1492 if (!raised && l != old)
1493 if (orig->frame) /* only restack if the original window is managed */
1494 stacking_raise(CLIENT_AS_WINDOW(self));
1497 void client_calc_layer(Client *self)
1504 /* transients take on the layer of their parents */
1505 if (self->transient_for) {
1506 if (self->transient_for != TRAN_GROUP) {
1507 self = self->transient_for;
1511 for (it = self->group->members; it; it = it->next)
1512 if (it->data != self &&
1513 !((Client*)it->data)->transient_for) {
1520 l = calc_layer(self);
1522 calc_recursive(self, orig, l, FALSE);
1525 gboolean client_should_show(Client *self)
1527 if (self->iconic) return FALSE;
1528 else if (!(self->desktop == screen_desktop ||
1529 self->desktop == DESKTOP_ALL)) return FALSE;
1530 else if (client_normal(self) && screen_showing_desktop) return FALSE;
1535 static void client_showhide(Client *self)
1538 if (client_should_show(self))
1539 frame_show(self->frame);
1541 frame_hide(self->frame);
1544 gboolean client_normal(Client *self) {
1545 return ! (self->type == Type_Desktop || self->type == Type_Dock ||
1546 self->type == Type_Splash);
1549 static void client_apply_startup_state(Client *self)
1551 /* these are in a carefully crafted order.. */
1554 self->iconic = FALSE;
1555 client_iconify(self, TRUE, FALSE);
1557 if (self->fullscreen) {
1558 self->fullscreen = FALSE;
1559 client_fullscreen(self, TRUE, FALSE);
1562 self->shaded = FALSE;
1563 client_shade(self, TRUE);
1566 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1568 if (self->max_vert && self->max_horz) {
1569 self->max_vert = self->max_horz = FALSE;
1570 client_maximize(self, TRUE, 0, FALSE);
1571 } else if (self->max_vert) {
1572 self->max_vert = FALSE;
1573 client_maximize(self, TRUE, 2, FALSE);
1574 } else if (self->max_horz) {
1575 self->max_horz = FALSE;
1576 client_maximize(self, TRUE, 1, FALSE);
1579 /* nothing to do for the other states:
1588 void client_configure(Client *self, Corner anchor, int x, int y, int w, int h,
1589 gboolean user, gboolean final)
1591 gboolean moved = FALSE, resized = FALSE;
1593 /* gets the frame's position */
1594 frame_client_gravity(self->frame, &x, &y);
1596 /* these positions are frame positions, not client positions */
1598 /* set the size and position if fullscreen */
1599 if (self->fullscreen) {
1602 w = screen_physical_size.width;
1603 h = screen_physical_size.height;
1604 user = FALSE; /* ignore that increment etc shit when in fullscreen */
1606 /* set the size and position if maximized */
1607 if (self->max_horz) {
1608 x = screen_area(self->desktop)->x - self->frame->size.left;
1609 w = screen_area(self->desktop)->width;
1611 if (self->max_vert) {
1612 y = screen_area(self->desktop)->y;
1613 h = screen_area(self->desktop)->height -
1614 self->frame->size.top - self->frame->size.bottom;
1618 /* gets the client's position */
1619 frame_frame_gravity(self->frame, &x, &y);
1621 /* these override the above states! if you cant move you can't move! */
1623 if (!(self->functions & Func_Move)) {
1627 if (!(self->functions & Func_Resize)) {
1628 w = self->area.width;
1629 h = self->area.height;
1633 if (!(w == self->area.width && h == self->area.height)) {
1634 w -= self->base_size.width;
1635 h -= self->base_size.height;
1638 /* for interactive resizing. have to move half an increment in each
1641 /* how far we are towards the next size inc */
1642 int mw = w % self->size_inc.width;
1643 int mh = h % self->size_inc.height;
1645 int aw = self->size_inc.width / 2;
1646 int ah = self->size_inc.height / 2;
1647 /* don't let us move into a new size increment */
1648 if (mw + aw >= self->size_inc.width)
1649 aw = self->size_inc.width - mw - 1;
1650 if (mh + ah >= self->size_inc.height)
1651 ah = self->size_inc.height - mh - 1;
1655 /* if this is a user-requested resize, then check against min/max
1656 sizes and aspect ratios */
1658 /* smaller than min size or bigger than max size? */
1659 if (w > self->max_size.width) w = self->max_size.width;
1660 if (w < self->min_size.width) w = self->min_size.width;
1661 if (h > self->max_size.height) h = self->max_size.height;
1662 if (h < self->min_size.height) h = self->min_size.height;
1664 /* adjust the height ot match the width for the aspect ratios */
1665 if (self->min_ratio)
1666 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1667 if (self->max_ratio)
1668 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1671 /* keep to the increments */
1672 w /= self->size_inc.width;
1673 h /= self->size_inc.height;
1675 /* you cannot resize to nothing */
1679 /* store the logical size */
1680 SIZE_SET(self->logical_size, w, h);
1682 w *= self->size_inc.width;
1683 h *= self->size_inc.height;
1685 w += self->base_size.width;
1686 h += self->base_size.height;
1690 case Corner_TopLeft:
1692 case Corner_TopRight:
1693 x -= w - self->area.width;
1695 case Corner_BottomLeft:
1696 y -= h - self->area.height;
1698 case Corner_BottomRight:
1699 x -= w - self->area.width;
1700 y -= h - self->area.height;
1704 moved = x != self->area.x || y != self->area.y;
1705 resized = w != self->area.width || h != self->area.height;
1707 RECT_SET(self->area, x, y, w, h);
1710 XResizeWindow(ob_display, self->window, w, h);
1712 /* move/resize the frame to match the request */
1714 if (moved || resized)
1715 frame_adjust_area(self->frame, moved, resized);
1717 if (!user || final) {
1719 event.type = ConfigureNotify;
1720 event.xconfigure.display = ob_display;
1721 event.xconfigure.event = self->window;
1722 event.xconfigure.window = self->window;
1724 /* root window real coords */
1725 event.xconfigure.x = self->frame->area.x + self->frame->size.left;
1726 event.xconfigure.y = self->frame->area.y + self->frame->size.top;
1728 event.xconfigure.width = w;
1729 event.xconfigure.height = h;
1730 event.xconfigure.border_width = 0;
1731 event.xconfigure.above = self->frame->plate;
1732 event.xconfigure.override_redirect = FALSE;
1733 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1734 FALSE, StructureNotifyMask, &event);
1739 void client_fullscreen(Client *self, gboolean fs, gboolean savearea)
1743 if (!(self->functions & Func_Fullscreen) || /* can't */
1744 self->fullscreen == fs) return; /* already done */
1746 self->fullscreen = fs;
1747 client_change_state(self); /* change the state hints on the client,
1748 and adjust out layer/stacking */
1752 guint32 dimensions[4];
1753 dimensions[0] = self->area.x;
1754 dimensions[1] = self->area.y;
1755 dimensions[2] = self->area.width;
1756 dimensions[3] = self->area.height;
1758 PROP_SETA32(self->window, openbox_premax, cardinal,
1762 /* these are not actually used cuz client_configure will set them
1763 as appropriate when the window is fullscreened */
1769 /* pick some fallbacks... */
1770 x = screen_area(self->desktop)->x +
1771 screen_area(self->desktop)->width / 4;
1772 y = screen_area(self->desktop)->y +
1773 screen_area(self->desktop)->height / 4;
1774 w = screen_area(self->desktop)->width / 2;
1775 h = screen_area(self->desktop)->height / 2;
1777 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1778 (guint32**)&dimensions, &num)) {
1789 client_setup_decor_and_functions(self);
1791 client_configure(self, Corner_TopLeft, x, y, w, h, TRUE, TRUE);
1793 /* try focus us when we go into fullscreen mode */
1797 void client_iconify(Client *self, gboolean iconic, gboolean curdesk)
1801 /* move up the transient chain as far as possible first */
1802 if (self->transient_for) {
1803 if (self->transient_for != TRAN_GROUP) {
1804 if (self->transient_for->iconic != iconic) {
1805 client_iconify(self->transient_for, iconic, curdesk);
1811 for (it = self->group->members; it; it = it->next) {
1812 Client *c = it->data;
1813 if (c != self && c->iconic != iconic &&
1814 !c->transient_for) {
1815 client_iconify(it->data, iconic, curdesk);
1819 if (it != NULL) return;
1823 if (self->iconic == iconic) return; /* nothing to do */
1825 g_message("%sconifying window: 0x%lx", (iconic ? "I" : "Uni"),
1828 self->iconic = iconic;
1831 self->wmstate = IconicState;
1832 self->ignore_unmaps++;
1833 /* we unmap the client itself so that we can get MapRequest events,
1834 and because the ICCCM tells us to! */
1835 XUnmapWindow(ob_display, self->window);
1837 /* update the focus lists.. iconic windows go to the bottom of the
1838 list, put the new iconic window at the 'top of the bottom'. */
1839 focus_order_to_top(self);
1842 client_set_desktop(self, screen_desktop, FALSE);
1843 self->wmstate = self->shaded ? IconicState : NormalState;
1844 XMapWindow(ob_display, self->window);
1846 /* this puts it after the current focused window */
1847 focus_order_remove(self);
1848 focus_order_add_new(self);
1850 client_change_state(self);
1851 client_showhide(self);
1852 screen_update_struts();
1854 dispatch_client(iconic ? Event_Client_Unmapped : Event_Client_Mapped,
1857 /* iconify all transients */
1858 for (it = self->transients; it != NULL; it = it->next)
1859 if (it->data != self) client_iconify(it->data, iconic, curdesk);
1862 void client_maximize(Client *self, gboolean max, int dir, gboolean savearea)
1866 g_assert(dir == 0 || dir == 1 || dir == 2);
1867 if (!(self->functions & Func_Maximize)) return; /* can't */
1869 /* check if already done */
1871 if (dir == 0 && self->max_horz && self->max_vert) return;
1872 if (dir == 1 && self->max_horz) return;
1873 if (dir == 2 && self->max_vert) return;
1875 if (dir == 0 && !self->max_horz && !self->max_vert) return;
1876 if (dir == 1 && !self->max_horz) return;
1877 if (dir == 2 && !self->max_vert) return;
1880 /* work with the frame's coords */
1881 x = self->frame->area.x;
1882 y = self->frame->area.y;
1883 w = self->area.width;
1884 h = self->area.height;
1888 gint32 dimensions[4];
1897 /* get the property off the window and use it for the dimensions
1898 we are already maxed on */
1899 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1900 (guint32**)&readdim, &num)) {
1902 if (self->max_horz) {
1903 dimensions[0] = readdim[0];
1904 dimensions[2] = readdim[2];
1906 if (self->max_vert) {
1907 dimensions[1] = readdim[1];
1908 dimensions[3] = readdim[3];
1914 PROP_SETA32(self->window, openbox_premax, cardinal,
1915 (guint32*)dimensions, 4);
1921 /* pick some fallbacks... */
1922 if (dir == 0 || dir == 1) { /* horz */
1923 x = screen_area(self->desktop)->x +
1924 screen_area(self->desktop)->width / 4;
1925 w = screen_area(self->desktop)->width / 2;
1927 if (dir == 0 || dir == 2) { /* vert */
1928 y = screen_area(self->desktop)->y +
1929 screen_area(self->desktop)->height / 4;
1930 h = screen_area(self->desktop)->height / 2;
1933 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1934 (guint32**)&dimensions, &num)) {
1936 if (dir == 0 || dir == 1) { /* horz */
1940 if (dir == 0 || dir == 2) { /* vert */
1949 if (dir == 0 || dir == 1) /* horz */
1950 self->max_horz = max;
1951 if (dir == 0 || dir == 2) /* vert */
1952 self->max_vert = max;
1954 if (!self->max_horz && !self->max_vert)
1955 PROP_ERASE(self->window, openbox_premax);
1957 client_change_state(self); /* change the state hints on the client */
1959 /* figure out where the client should be going */
1960 frame_frame_gravity(self->frame, &x, &y);
1961 client_configure(self, Corner_TopLeft, x, y, w, h, TRUE, TRUE);
1964 void client_shade(Client *self, gboolean shade)
1966 if ((!(self->functions & Func_Shade) && shade) || /* can't shade */
1967 self->shaded == shade) return; /* already done */
1969 /* when we're iconic, don't change the wmstate */
1971 self->wmstate = shade ? IconicState : NormalState;
1972 self->shaded = shade;
1973 client_change_state(self);
1974 /* resize the frame to just the titlebar */
1975 frame_adjust_area(self->frame, FALSE, FALSE);
1978 void client_close(Client *self)
1982 if (!(self->functions & Func_Close)) return;
1985 XXX: itd be cool to do timeouts and shit here for killing the client's
1987 like... if the window is around after 5 seconds, then the close button
1988 turns a nice red, and if this function is called again, the client is
1992 ce.xclient.type = ClientMessage;
1993 ce.xclient.message_type = prop_atoms.wm_protocols;
1994 ce.xclient.display = ob_display;
1995 ce.xclient.window = self->window;
1996 ce.xclient.format = 32;
1997 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
1998 ce.xclient.data.l[1] = event_lasttime;
1999 ce.xclient.data.l[2] = 0l;
2000 ce.xclient.data.l[3] = 0l;
2001 ce.xclient.data.l[4] = 0l;
2002 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2005 void client_kill(Client *self)
2007 XKillClient(ob_display, self->window);
2010 void client_set_desktop(Client *self, guint target, gboolean donthide)
2014 if (target == self->desktop) return;
2016 g_message("Setting desktop %u", target);
2018 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
2020 /* remove from the old desktop(s) */
2021 focus_order_remove(self);
2023 old = self->desktop;
2024 self->desktop = target;
2025 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
2026 /* the frame can display the current desktop state */
2027 frame_adjust_state(self->frame);
2028 /* 'move' the window to the new desktop */
2030 client_showhide(self);
2031 /* raise if it was not already on the desktop */
2032 if (old != DESKTOP_ALL)
2033 stacking_raise(CLIENT_AS_WINDOW(self));
2034 screen_update_struts();
2036 /* add to the new desktop(s) */
2037 if (config_focus_new)
2038 focus_order_to_top(self);
2040 focus_order_to_bottom(self);
2042 dispatch_client(Event_Client_Desktop, self, target, old);
2045 Client *client_search_modal_child(Client *self)
2050 for (it = self->transients; it != NULL; it = it->next) {
2051 Client *c = it->data;
2052 if ((ret = client_search_modal_child(c))) return ret;
2053 if (c->modal) return c;
2058 gboolean client_validate(Client *self)
2062 XSync(ob_display, FALSE); /* get all events on the server */
2064 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
2065 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
2066 XPutBackEvent(ob_display, &e);
2073 void client_set_wm_state(Client *self, long state)
2075 if (state == self->wmstate) return; /* no change */
2079 client_iconify(self, TRUE, TRUE);
2082 client_iconify(self, FALSE, TRUE);
2087 void client_set_state(Client *self, Atom action, long data1, long data2)
2089 gboolean shaded = self->shaded;
2090 gboolean fullscreen = self->fullscreen;
2091 gboolean max_horz = self->max_horz;
2092 gboolean max_vert = self->max_vert;
2095 if (!(action == prop_atoms.net_wm_state_add ||
2096 action == prop_atoms.net_wm_state_remove ||
2097 action == prop_atoms.net_wm_state_toggle))
2098 /* an invalid action was passed to the client message, ignore it */
2101 for (i = 0; i < 2; ++i) {
2102 Atom state = i == 0 ? data1 : data2;
2104 if (!state) continue;
2106 /* if toggling, then pick whether we're adding or removing */
2107 if (action == prop_atoms.net_wm_state_toggle) {
2108 if (state == prop_atoms.net_wm_state_modal)
2109 action = self->modal ? prop_atoms.net_wm_state_remove :
2110 prop_atoms.net_wm_state_add;
2111 else if (state == prop_atoms.net_wm_state_maximized_vert)
2112 action = self->max_vert ? prop_atoms.net_wm_state_remove :
2113 prop_atoms.net_wm_state_add;
2114 else if (state == prop_atoms.net_wm_state_maximized_horz)
2115 action = self->max_horz ? prop_atoms.net_wm_state_remove :
2116 prop_atoms.net_wm_state_add;
2117 else if (state == prop_atoms.net_wm_state_shaded)
2118 action = self->shaded ? prop_atoms.net_wm_state_remove :
2119 prop_atoms.net_wm_state_add;
2120 else if (state == prop_atoms.net_wm_state_skip_taskbar)
2121 action = self->skip_taskbar ?
2122 prop_atoms.net_wm_state_remove :
2123 prop_atoms.net_wm_state_add;
2124 else if (state == prop_atoms.net_wm_state_skip_pager)
2125 action = self->skip_pager ?
2126 prop_atoms.net_wm_state_remove :
2127 prop_atoms.net_wm_state_add;
2128 else if (state == prop_atoms.net_wm_state_fullscreen)
2129 action = self->fullscreen ?
2130 prop_atoms.net_wm_state_remove :
2131 prop_atoms.net_wm_state_add;
2132 else if (state == prop_atoms.net_wm_state_above)
2133 action = self->above ? prop_atoms.net_wm_state_remove :
2134 prop_atoms.net_wm_state_add;
2135 else if (state == prop_atoms.net_wm_state_below)
2136 action = self->below ? prop_atoms.net_wm_state_remove :
2137 prop_atoms.net_wm_state_add;
2140 if (action == prop_atoms.net_wm_state_add) {
2141 if (state == prop_atoms.net_wm_state_modal) {
2142 /* XXX raise here or something? */
2144 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2146 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2148 } else if (state == prop_atoms.net_wm_state_shaded) {
2150 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2151 self->skip_taskbar = TRUE;
2152 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2153 self->skip_pager = TRUE;
2154 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2156 } else if (state == prop_atoms.net_wm_state_above) {
2158 } else if (state == prop_atoms.net_wm_state_below) {
2162 } else { /* action == prop_atoms.net_wm_state_remove */
2163 if (state == prop_atoms.net_wm_state_modal) {
2164 self->modal = FALSE;
2165 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2167 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2169 } else if (state == prop_atoms.net_wm_state_shaded) {
2171 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2172 self->skip_taskbar = FALSE;
2173 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2174 self->skip_pager = FALSE;
2175 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2177 } else if (state == prop_atoms.net_wm_state_above) {
2178 self->above = FALSE;
2179 } else if (state == prop_atoms.net_wm_state_below) {
2180 self->below = FALSE;
2184 if (max_horz != self->max_horz || max_vert != self->max_vert) {
2185 if (max_horz != self->max_horz && max_vert != self->max_vert) {
2187 if (max_horz == max_vert) { /* both going the same way */
2188 client_maximize(self, max_horz, 0, TRUE);
2190 client_maximize(self, max_horz, 1, TRUE);
2191 client_maximize(self, max_vert, 2, TRUE);
2195 if (max_horz != self->max_horz)
2196 client_maximize(self, max_horz, 1, TRUE);
2198 client_maximize(self, max_vert, 2, TRUE);
2201 /* change fullscreen state before shading, as it will affect if the window
2203 if (fullscreen != self->fullscreen)
2204 client_fullscreen(self, fullscreen, TRUE);
2205 if (shaded != self->shaded)
2206 client_shade(self, shaded);
2207 client_calc_layer(self);
2208 client_change_state(self); /* change the hint to relect these changes */
2211 Client *client_focus_target(Client *self)
2215 /* if we have a modal child, then focus it, not us */
2216 child = client_search_modal_child(self);
2217 if (child) return child;
2221 gboolean client_focus(Client *self)
2225 /* choose the correct target */
2226 self = client_focus_target(self);
2228 if (self->desktop != DESKTOP_ALL && self->desktop != screen_desktop) {
2229 /* update the focus lists */
2230 focus_order_to_top(self);
2234 if (!((self->can_focus || self->focus_notify) &&
2235 (self->desktop == screen_desktop ||
2236 self->desktop == DESKTOP_ALL) &&
2240 /* do a check to see if the window has already been unmapped or destroyed
2241 do this intelligently while watching out for unmaps we've generated
2242 (ignore_unmaps > 0) */
2243 if (XCheckTypedWindowEvent(ob_display, self->window,
2244 DestroyNotify, &ev)) {
2245 XPutBackEvent(ob_display, &ev);
2248 while (XCheckTypedWindowEvent(ob_display, self->window,
2249 UnmapNotify, &ev)) {
2250 if (self->ignore_unmaps) {
2251 self->ignore_unmaps--;
2253 XPutBackEvent(ob_display, &ev);
2258 if (self->can_focus)
2259 /* RevertToPointerRoot causes much more headache than RevertToNone, so
2260 I choose to use it always, hopefully to find errors quicker, if any
2261 are left. (I hate X. I hate focus events.) */
2262 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
2265 if (self->focus_notify) {
2267 ce.xclient.type = ClientMessage;
2268 ce.xclient.message_type = prop_atoms.wm_protocols;
2269 ce.xclient.display = ob_display;
2270 ce.xclient.window = self->window;
2271 ce.xclient.format = 32;
2272 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
2273 ce.xclient.data.l[1] = event_lasttime;
2274 ce.xclient.data.l[2] = 0l;
2275 ce.xclient.data.l[3] = 0l;
2276 ce.xclient.data.l[4] = 0l;
2277 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2281 g_message("%sively focusing %lx at %d", (self->can_focus ? "act" : "pass"),
2286 /* Cause the FocusIn to come back to us. Important for desktop switches,
2287 since otherwise we'll have no FocusIn on the queue and send it off to
2288 the focus_backup. */
2289 XSync(ob_display, FALSE);
2293 void client_unfocus(Client *self)
2295 g_assert(focus_client == self);
2297 g_message("client_unfocus for %lx", self->window);
2299 focus_fallback(Fallback_Unfocusing);
2302 void client_activate(Client *self)
2304 if (client_normal(self) && screen_showing_desktop)
2305 screen_show_desktop(FALSE);
2307 client_iconify(self, FALSE, TRUE);
2308 else if (!self->frame->visible)
2309 /* if its not visible for other reasons, then don't mess
2313 client_shade(self, FALSE);
2315 stacking_raise(CLIENT_AS_WINDOW(self));
2318 gboolean client_focused(Client *self)
2320 return self == focus_client;
2323 Icon *client_icon(Client *self, int w, int h)
2326 /* si is the smallest image >= req */
2327 /* li is the largest image < req */
2328 unsigned long size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
2330 if (!self->nicons) return NULL;
2332 for (i = 0; i < self->nicons; ++i) {
2333 size = self->icons[i].width * self->icons[i].height;
2334 if (size < smallest && size >= (unsigned)(w * h)) {
2338 if (size > largest && size <= (unsigned)(w * h)) {
2343 if (largest == 0) /* didnt find one smaller than the requested size */
2344 return &self->icons[si];
2345 return &self->icons[li];
2348 /* this be mostly ripped from fvwm */
2349 Client *client_find_directional(Client *c, Direction dir)
2351 int my_cx, my_cy, his_cx, his_cy;
2354 int score, best_score;
2355 Client *best_client, *cur;
2361 /* first, find the centre coords of the currently focused window */
2362 my_cx = c->frame->area.x + c->frame->area.width / 2;
2363 my_cy = c->frame->area.y + c->frame->area.height / 2;
2368 for(it = g_list_first(client_list); it; it = it->next) {
2371 /* the currently selected window isn't interesting */
2374 if (!client_normal(cur))
2376 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2380 if(client_focus_target(cur) == cur &&
2381 !(cur->can_focus || cur->focus_notify))
2384 /* find the centre coords of this window, from the
2385 * currently focused window's point of view */
2386 his_cx = (cur->frame->area.x - my_cx)
2387 + cur->frame->area.width / 2;
2388 his_cy = (cur->frame->area.y - my_cy)
2389 + cur->frame->area.height / 2;
2393 /* Rotate the diagonals 45 degrees counterclockwise.
2394 * To do this, multiply the matrix /+h +h\ with the
2395 * vector (x y). \-h +h/
2396 * h = sqrt(0.5). We can set h := 1 since absolute
2397 * distance doesn't matter here. */
2398 tx = his_cx + his_cy;
2399 his_cy = -his_cx + his_cy;
2404 case Direction_North :
2405 case Direction_South :
2406 case Direction_NorthEast :
2407 case Direction_SouthWest :
2408 offset = (his_cx < 0) ? -his_cx : his_cx;
2409 distance = (dir == Direction_North || dir == Direction_NorthEast) ?
2412 case Direction_East :
2413 case Direction_West :
2414 case Direction_SouthEast :
2415 case Direction_NorthWest :
2416 offset = (his_cy < 0) ? -his_cy : his_cy;
2417 distance = (dir == Direction_West || dir == Direction_NorthWest) ?
2422 /* the target must be in the requested direction */
2426 /* Calculate score for this window. The smaller the better. */
2427 score = distance + offset;
2429 /* windows more than 45 degrees off the direction are
2430 * heavily penalized and will only be chosen if nothing
2431 * else within a million pixels */
2432 if(offset > distance)
2435 if(best_score == -1 || score < best_score)