4 #include "extensions.h"
16 #include <X11/Xutil.h>
18 /*! The event mask to grab on client windows */
19 #define CLIENT_EVENTMASK (PropertyChangeMask | FocusChangeMask | \
22 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
25 GList *client_list = NULL;
26 GHashTable *client_map = NULL;
28 static Window *client_startup_stack_order = NULL;
29 static guint client_startup_stack_size = 0;
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_move_onscreen(Client *self);
43 static Client *search_focus_tree(Client *node, Client *skip);
44 static void client_apply_startup_state(Client *self);
45 static Client *search_modal_tree(Client *node, Client *skip);
47 static guint map_hash(Window *w) { return *w; }
48 static gboolean map_key_comp(Window *w1, Window *w2) { return *w1 == *w2; }
52 client_map = g_hash_table_new((GHashFunc)map_hash,
53 (GEqualFunc)map_key_comp);
55 /* save the stacking order on startup! */
56 PROP_GETA32(ob_root, net_client_list_stacking, window,
57 (guint32**)&client_startup_stack_order,
58 &client_startup_stack_size);
63 void client_shutdown()
65 g_hash_table_destroy(client_map);
68 void client_set_list()
70 Window *windows, *win_it;
72 guint size = g_list_length(client_list);
74 /* create an array of the window ids */
76 windows = g_new(Window, size);
78 for (it = client_list; it != NULL; it = it->next, ++win_it)
79 *win_it = ((Client*)it->data)->window;
83 PROP_SETA32(ob_root, net_client_list, window, (guint32*)windows, size);
91 void client_manage_all()
93 unsigned int i, j, nchild;
96 XWindowAttributes attrib;
98 XQueryTree(ob_display, ob_root, &w, &w, &children, &nchild);
100 /* remove all icon windows from the list */
101 for (i = 0; i < nchild; i++) {
102 if (children[i] == None) continue;
103 wmhints = XGetWMHints(ob_display, children[i]);
105 if ((wmhints->flags & IconWindowHint) &&
106 (wmhints->icon_window != children[i]))
107 for (j = 0; j < nchild; j++)
108 if (children[j] == wmhints->icon_window) {
116 for (i = 0; i < nchild; ++i) {
117 if (children[i] == None)
119 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
120 if (attrib.override_redirect) continue;
122 if (attrib.map_state != IsUnmapped)
123 client_manage(children[i]);
128 /* stack them as they were on startup!
129 why with stacking_lower? Why, because then windows who aren't in the
130 stacking list are on the top where you can see them instead of buried
132 for (i = client_startup_stack_size; i > 0; --i) {
135 w = client_startup_stack_order[i-1];
136 c = g_hash_table_lookup(client_map, &w);
137 if (c) stacking_lower(c);
139 g_free(client_startup_stack_order);
140 client_startup_stack_order = NULL;
141 client_startup_stack_size = 0;
143 if (config_focus_new)
144 focus_fallback(Fallback_NoFocus);
147 void client_manage(Window window)
151 XWindowAttributes attrib;
152 XSetWindowAttributes attrib_set;
153 /* XWMHints *wmhint; */
158 /* check if it has already been unmapped by the time we started mapping
159 the grab does a sync so we don't have to here */
160 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
161 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e)) {
162 XPutBackEvent(ob_display, &e);
165 return; /* don't manage it */
168 /* make sure it isn't an override-redirect window */
169 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
170 attrib.override_redirect) {
172 return; /* don't manage it */
175 /* /\* is the window a docking app *\/
176 if ((wmhint = XGetWMHints(ob_display, window))) {
177 if ((wmhint->flags & StateHint) &&
178 wmhint->initial_state == WithdrawnState) {
179 /\* XXX: make dock apps work! *\/
187 g_message("Managing window: %lx", window);
189 /* choose the events we want to receive on the CLIENT window */
190 attrib_set.event_mask = CLIENT_EVENTMASK;
191 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
192 XChangeWindowAttributes(ob_display, window,
193 CWEventMask|CWDontPropagate, &attrib_set);
196 /* create the Client struct, and populate it from the hints on the
198 self = g_new(Client, 1);
199 self->window = window;
200 client_get_all(self);
202 /* remove the client's border (and adjust re gravity) */
203 client_toggle_border(self, FALSE);
205 /* specify that if we exit, the window should not be destroyed and should
206 be reparented back to root automatically */
207 XChangeSaveSet(ob_display, window, SetModeInsert);
209 /* create the decoration frame for the client window */
210 self->frame = frame_new();
212 frame_grab_client(self->frame, self);
214 client_apply_startup_state(self);
218 client_list = g_list_append(client_list, self);
219 stacking_list = g_list_append(stacking_list, self);
220 g_assert(!g_hash_table_lookup(client_map, &self->window));
221 g_hash_table_insert(client_map, &self->window, self);
223 /* update the focus lists */
224 if (self->desktop == DESKTOP_ALL) {
225 for (i = 0; i < screen_num_desktops; ++i)
226 focus_order[i] = g_list_append(focus_order[i], self);
229 focus_order[i] = g_list_append(focus_order[i], self);
232 stacking_raise(self);
234 screen_update_struts();
236 dispatch_client(Event_Client_New, self, 0, 0);
238 client_showhide(self);
240 dispatch_client(Event_Client_Mapped, self, 0, 0);
242 /* focus the new window? */
243 if (ob_state != State_Starting && client_normal(self)) {
244 if (config_focus_new)
246 else if (self->transient_for) {
247 if (self->transient_for != TRAN_GROUP) {/* transient of a window */
248 if (focus_client == self->transient_for)
250 } else { /* transient of a group */
253 for (it = self->group->members; it; it = it->next)
254 if (focus_client == it->data) {
262 /* update the list hints */
265 /* make sure the window is visible */
266 client_move_onscreen(self);
268 g_message("Managed window 0x%lx", window);
271 void client_unmanage_all()
273 while (client_list != NULL)
274 client_unmanage(client_list->data);
277 void client_unmanage(Client *self)
283 g_message("Unmanaging window: %lx", self->window);
285 dispatch_client(Event_Client_Destroy, self, 0, 0);
286 g_assert(self != NULL);
288 /* remove the window from our save set */
289 XChangeSaveSet(ob_display, self->window, SetModeDelete);
291 /* we dont want events no more */
292 XSelectInput(ob_display, self->window, NoEventMask);
294 frame_hide(self->frame);
296 client_list = g_list_remove(client_list, self);
297 stacking_list = g_list_remove(stacking_list, self);
298 g_hash_table_remove(client_map, &self->window);
300 /* update the focus lists */
301 if (self->desktop == DESKTOP_ALL) {
302 for (i = 0; i < screen_num_desktops; ++i)
303 focus_order[i] = g_list_remove(focus_order[i], self);
306 focus_order[i] = g_list_remove(focus_order[i], self);
309 /* once the client is out of the list, update the struts to remove it's
311 screen_update_struts();
313 /* tell our parent(s) that we're gone */
314 if (self->transient_for == TRAN_GROUP) { /* transient of group */
317 for (it = self->group->members; it; it = it->next)
318 if (it->data != self)
319 ((Client*)it->data)->transients =
320 g_slist_remove(((Client*)it->data)->transients, self);
321 } else if (self->transient_for) { /* transient of window */
322 self->transient_for->transients =
323 g_slist_remove(self->transient_for->transients, self);
326 /* tell our transients that we're gone */
327 for (it = self->transients; it != NULL; it = it->next) {
328 if (((Client*)it->data)->transient_for != TRAN_GROUP) {
329 ((Client*)it->data)->transient_for = NULL;
330 client_calc_layer(it->data);
334 if (focus_client == self)
335 client_unfocus(self);
337 /* remove from its group */
339 group_remove(self->group, self);
343 /* dispatch the unmapped event */
344 dispatch_client(Event_Client_Unmapped, self, 0, 0);
345 g_assert(self != NULL);
347 /* give the client its border back */
348 client_toggle_border(self, TRUE);
350 /* reparent the window out of the frame, and free the frame */
351 frame_release_client(self->frame, self);
354 if (ob_state != State_Exiting) {
355 /* these values should not be persisted across a window
357 prop_erase(self->window, prop_atoms.net_wm_desktop);
358 prop_erase(self->window, prop_atoms.net_wm_state);
360 /* if we're left in an iconic state, the client wont be mapped. this is
361 bad, since we will no longer be managing the window on restart */
363 XMapWindow(ob_display, self->window);
366 g_message("Unmanaged window 0x%lx", self->window);
368 /* free all data allocated in the client struct */
369 g_slist_free(self->transients);
370 for (j = 0; j < self->nicons; ++j)
371 g_free(self->icons[j].data);
372 if (self->nicons > 0)
375 g_free(self->icon_title);
381 /* update the list hints */
385 static void client_move_onscreen(Client *self)
388 int x = self->frame->area.x, y = self->frame->area.y;
390 a = screen_area(self->desktop);
391 if (x >= a->x + a->width - 1)
392 x = a->x + a->width - self->frame->area.width;
393 if (y >= a->y + a->height - 1)
394 y = a->y + a->height - self->frame->area.height;
395 if (x + self->frame->area.width - 1 < a->x)
397 if (y + self->frame->area.height - 1< a->y)
400 frame_frame_gravity(self->frame, &x, &y); /* get where the client
402 client_configure(self , Corner_TopLeft, x, y,
403 self->area.width, self->area.height,
407 static void client_toggle_border(Client *self, gboolean show)
409 /* adjust our idea of where the client is, based on its border. When the
410 border is removed, the client should now be considered to be in a
412 when re-adding the border to the client, the same operation needs to be
414 int oldx = self->area.x, oldy = self->area.y;
415 int x = oldx, y = oldy;
416 switch(self->gravity) {
418 case NorthWestGravity:
420 case SouthWestGravity:
422 case NorthEastGravity:
424 case SouthEastGravity:
425 if (show) x -= self->border_width * 2;
426 else x += self->border_width * 2;
433 if (show) x -= self->border_width;
434 else x += self->border_width;
437 switch(self->gravity) {
439 case NorthWestGravity:
441 case NorthEastGravity:
443 case SouthWestGravity:
445 case SouthEastGravity:
446 if (show) y -= self->border_width * 2;
447 else y += self->border_width * 2;
454 if (show) y -= self->border_width;
455 else y += self->border_width;
462 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
464 /* move the client so it is back it the right spot _with_ its
466 if (x != oldx || y != oldy)
467 XMoveWindow(ob_display, self->window, x, y);
469 XSetWindowBorderWidth(ob_display, self->window, 0);
473 static void client_get_all(Client *self)
475 /* update EVERYTHING!! */
477 self->ignore_unmaps = 0;
481 self->title = self->icon_title = NULL;
482 self->name = self->class = self->role = NULL;
483 self->wmstate = NormalState;
484 self->transient = FALSE;
485 self->transients = NULL;
486 self->transient_for = NULL;
488 self->urgent = FALSE;
489 self->positioned = FALSE;
490 self->disabled_decorations = 0;
494 client_get_area(self);
495 client_get_desktop(self);
496 client_get_state(self);
497 client_get_shaped(self);
499 client_update_transient_for(self);
500 client_get_mwm_hints(self);
501 client_get_type(self);/* this can change the mwmhints for special cases */
503 client_update_protocols(self);
505 client_get_gravity(self); /* get the attribute gravity */
506 client_update_normal_hints(self); /* this may override the attribute
509 /* got the type, the mwmhints, the protocols, and the normal hints
510 (min/max sizes), so we're ready to set up the decorations/functions */
511 client_setup_decor_and_functions(self);
513 client_update_wmhints(self);
514 client_update_title(self);
515 client_update_icon_title(self);
516 client_update_class(self);
517 client_update_strut(self);
518 client_update_icons(self);
519 client_update_kwm_icon(self);
521 /* this makes sure that these windows appear on all desktops */
522 if (self->type == Type_Desktop)
523 self->desktop = DESKTOP_ALL;
525 /* set the desktop hint, to make sure that it always exists, and to
526 reflect any changes we've made here */
527 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
529 client_change_state(self);
532 static void client_get_area(Client *self)
534 XWindowAttributes wattrib;
537 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
538 g_assert(ret != BadWindow);
540 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
541 self->border_width = wattrib.border_width;
544 static void client_get_desktop(Client *self)
548 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
549 if (d >= screen_num_desktops && d != DESKTOP_ALL)
550 d = screen_num_desktops - 1;
553 /* defaults to the current desktop */
554 self->desktop = screen_desktop;
558 static void client_get_state(Client *self)
563 self->modal = self->shaded = self->max_horz = self->max_vert =
564 self->fullscreen = self->above = self->below = self->iconic =
565 self->skip_taskbar = self->skip_pager = FALSE;
567 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
569 for (i = 0; i < num; ++i) {
570 if (state[i] == prop_atoms.net_wm_state_modal)
572 else if (state[i] == prop_atoms.net_wm_state_shaded)
574 else if (state[i] == prop_atoms.net_wm_state_hidden)
576 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
577 self->skip_taskbar = TRUE;
578 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
579 self->skip_pager = TRUE;
580 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
581 self->fullscreen = TRUE;
582 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
583 self->max_vert = TRUE;
584 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
585 self->max_horz = TRUE;
586 else if (state[i] == prop_atoms.net_wm_state_above)
588 else if (state[i] == prop_atoms.net_wm_state_below)
596 static void client_get_shaped(Client *self)
598 self->shaped = FALSE;
600 if (extensions_shape) {
605 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
607 XShapeQueryExtents(ob_display, self->window, &s, &foo,
608 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
610 self->shaped = (s != 0);
615 void client_update_transient_for(Client *self)
620 if (XGetTransientForHint(ob_display, self->window, &t) &&
621 t != self->window) { /* cant be transient to itself! */
622 self->transient = TRUE;
623 c = g_hash_table_lookup(client_map, &t);
624 g_assert(c != self);/* if this happens then we need to check for it*/
626 if (!c && self->group) {
627 /* not transient to a client, see if it is transient for a
629 if (t == self->group->leader ||
632 /* window is a transient for its group! */
637 self->transient = FALSE;
639 /* if anything has changed... */
640 if (c != self->transient_for) {
641 if (self->transient_for == TRAN_GROUP) { /* transient of group */
644 /* remove from old parents */
645 for (it = self->group->members; it; it = it->next)
646 if (it->data != self)
647 ((Client*)it->data)->transients =
648 g_slist_remove(((Client*)it->data)->transients, self);
649 } else if (self->transient_for != NULL) { /* transient of window */
650 /* remove from old parent */
651 self->transient_for->transients =
652 g_slist_remove(self->transient_for->transients, self);
654 self->transient_for = c;
655 if (self->transient_for == TRAN_GROUP) { /* transient of group */
658 /* add to new parents */
659 for (it = self->group->members; it; it = it->next)
660 if (it->data != self)
661 ((Client*)it->data)->transients =
662 g_slist_append(((Client*)it->data)->transients, self);
663 } else if (self->transient_for != NULL) { /* transient of window */
664 /* add to new parent */
665 self->transient_for->transients =
666 g_slist_append(self->transient_for->transients, self);
671 static void client_get_mwm_hints(Client *self)
676 self->mwmhints.flags = 0; /* default to none */
678 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
680 if (num >= MWM_ELEMENTS) {
681 self->mwmhints.flags = hints[0];
682 self->mwmhints.functions = hints[1];
683 self->mwmhints.decorations = hints[2];
689 void client_get_type(Client *self)
696 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
697 /* use the first value that we know about in the array */
698 for (i = 0; i < num; ++i) {
699 if (val[i] == prop_atoms.net_wm_window_type_desktop)
700 self->type = Type_Desktop;
701 else if (val[i] == prop_atoms.net_wm_window_type_dock)
702 self->type = Type_Dock;
703 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
704 self->type = Type_Toolbar;
705 else if (val[i] == prop_atoms.net_wm_window_type_menu)
706 self->type = Type_Menu;
707 else if (val[i] == prop_atoms.net_wm_window_type_utility)
708 self->type = Type_Utility;
709 else if (val[i] == prop_atoms.net_wm_window_type_splash)
710 self->type = Type_Splash;
711 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
712 self->type = Type_Dialog;
713 else if (val[i] == prop_atoms.net_wm_window_type_normal)
714 self->type = Type_Normal;
715 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
716 /* prevent this window from getting any decor or
718 self->mwmhints.flags &= (MwmFlag_Functions |
719 MwmFlag_Decorations);
720 self->mwmhints.decorations = 0;
721 self->mwmhints.functions = 0;
723 if (self->type != (WindowType) -1)
724 break; /* grab the first legit type */
729 if (self->type == (WindowType) -1) {
730 /*the window type hint was not set, which means we either classify
731 ourself as a normal window or a dialog, depending on if we are a
734 self->type = Type_Dialog;
736 self->type = Type_Normal;
740 void client_update_protocols(Client *self)
745 self->focus_notify = FALSE;
746 self->delete_window = FALSE;
748 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
749 for (i = 0; i < num_return; ++i) {
750 if (proto[i] == prop_atoms.wm_delete_window) {
751 /* this means we can request the window to close */
752 self->delete_window = TRUE;
753 } else if (proto[i] == prop_atoms.wm_take_focus)
754 /* if this protocol is requested, then the window will be
755 notified whenever we want it to receive focus */
756 self->focus_notify = TRUE;
762 static void client_get_gravity(Client *self)
764 XWindowAttributes wattrib;
767 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
768 g_assert(ret != BadWindow);
769 self->gravity = wattrib.win_gravity;
772 void client_update_normal_hints(Client *self)
776 int oldgravity = self->gravity;
779 self->min_ratio = 0.0f;
780 self->max_ratio = 0.0f;
781 SIZE_SET(self->size_inc, 1, 1);
782 SIZE_SET(self->base_size, 0, 0);
783 SIZE_SET(self->min_size, 0, 0);
784 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
786 /* get the hints from the window */
787 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
788 self->positioned = !!(size.flags & (PPosition|USPosition));
790 if (size.flags & PWinGravity) {
791 self->gravity = size.win_gravity;
793 /* if the client has a frame, i.e. has already been mapped and
794 is changing its gravity */
795 if (self->frame && self->gravity != oldgravity) {
796 /* move our idea of the client's position based on its new
798 self->area.x = self->frame->area.x;
799 self->area.y = self->frame->area.y;
800 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
804 if (size.flags & PAspect) {
805 if (size.min_aspect.y)
806 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
807 if (size.max_aspect.y)
808 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
811 if (size.flags & PMinSize)
812 SIZE_SET(self->min_size, size.min_width, size.min_height);
814 if (size.flags & PMaxSize)
815 SIZE_SET(self->max_size, size.max_width, size.max_height);
817 if (size.flags & PBaseSize)
818 SIZE_SET(self->base_size, size.base_width, size.base_height);
820 if (size.flags & PResizeInc)
821 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
825 void client_setup_decor_and_functions(Client *self)
827 /* start with everything (cept fullscreen) */
828 self->decorations = Decor_Titlebar | Decor_Handle | Decor_Border |
829 Decor_Icon | Decor_AllDesktops | Decor_Iconify | Decor_Maximize |
831 self->functions = Func_Resize | Func_Move | Func_Iconify | Func_Maximize |
833 if (self->delete_window) {
834 self->decorations |= Decor_Close;
835 self->functions |= Func_Close;
838 if (!(self->min_size.width < self->max_size.width ||
839 self->min_size.height < self->max_size.height)) {
840 self->decorations &= ~(Decor_Maximize | Decor_Handle);
841 self->functions &= ~(Func_Resize | Func_Maximize);
844 switch (self->type) {
846 /* normal windows retain all of the possible decorations and
847 functionality, and are the only windows that you can fullscreen */
848 self->functions |= Func_Fullscreen;
853 /* these windows cannot be maximized */
854 self->decorations &= ~Decor_Maximize;
855 self->functions &= ~Func_Maximize;
860 /* these windows get less functionality */
861 self->decorations &= ~(Decor_Iconify | Decor_Handle);
862 self->functions &= ~(Func_Iconify | Func_Resize);
868 /* none of these windows are manipulated by the window manager */
869 self->decorations = 0;
874 /* Mwm Hints are applied subtractively to what has already been chosen for
875 decor and functionality */
876 if (self->mwmhints.flags & MwmFlag_Decorations) {
877 if (! (self->mwmhints.decorations & MwmDecor_All)) {
878 if (! (self->mwmhints.decorations & MwmDecor_Border))
879 self->decorations &= ~Decor_Border;
880 if (! (self->mwmhints.decorations & MwmDecor_Handle))
881 self->decorations &= ~Decor_Handle;
882 if (! (self->mwmhints.decorations & MwmDecor_Title))
883 self->decorations &= ~Decor_Titlebar;
884 if (! (self->mwmhints.decorations & MwmDecor_Iconify))
885 self->decorations &= ~Decor_Iconify;
886 if (! (self->mwmhints.decorations & MwmDecor_Maximize))
887 self->decorations &= ~Decor_Maximize;
891 if (self->mwmhints.flags & MwmFlag_Functions) {
892 if (! (self->mwmhints.functions & MwmFunc_All)) {
893 if (! (self->mwmhints.functions & MwmFunc_Resize))
894 self->functions &= ~Func_Resize;
895 if (! (self->mwmhints.functions & MwmFunc_Move))
896 self->functions &= ~Func_Move;
897 if (! (self->mwmhints.functions & MwmFunc_Iconify))
898 self->functions &= ~Func_Iconify;
899 if (! (self->mwmhints.functions & MwmFunc_Maximize))
900 self->functions &= ~Func_Maximize;
901 /* dont let mwm hints kill the close button
902 if (! (self->mwmhints.functions & MwmFunc_Close))
903 self->functions &= ~Func_Close; */
907 /* can't maximize without moving/resizing */
908 if (!((self->functions & Func_Move) && (self->functions & Func_Resize)))
909 self->functions &= ~(Func_Maximize | Func_Fullscreen);
911 /* finally, user specified disabled decorations are applied to subtract
913 if (self->disabled_decorations & Decor_Titlebar)
914 self->decorations &= ~Decor_Titlebar;
915 if (self->disabled_decorations & Decor_Handle)
916 self->decorations &= ~Decor_Handle;
917 if (self->disabled_decorations & Decor_Border)
918 self->decorations &= ~Decor_Border;
919 if (self->disabled_decorations & Decor_Iconify)
920 self->decorations &= ~Decor_Iconify;
921 if (self->disabled_decorations & Decor_Maximize)
922 self->decorations &= ~Decor_Maximize;
923 if (self->disabled_decorations & Decor_AllDesktops)
924 self->decorations &= ~Decor_AllDesktops;
925 if (self->disabled_decorations & Decor_Shade)
926 self->decorations &= ~Decor_Shade;
927 if (self->disabled_decorations & Decor_Close)
928 self->decorations &= ~Decor_Close;
930 /* if we don't have a titlebar, then we cannot shade! */
931 if (!(self->decorations & Decor_Titlebar))
932 self->functions &= ~Func_Shade;
934 /* now we need to check against rules for the client's current state */
935 if (self->fullscreen) {
936 self->functions &= (Func_Close | Func_Fullscreen | Func_Iconify);
937 self->decorations = 0;
940 client_change_allowed_actions(self);
943 /* change the decors on the frame, and with more/less decorations,
944 we may also need to be repositioned */
945 frame_adjust_area(self->frame, TRUE, TRUE);
946 /* with new decor, the window's maximized size may change */
947 client_remaximize(self);
951 static void client_change_allowed_actions(Client *self)
956 actions[num++] = prop_atoms.net_wm_action_change_desktop;
958 if (self->functions & Func_Shade)
959 actions[num++] = prop_atoms.net_wm_action_shade;
960 if (self->functions & Func_Close)
961 actions[num++] = prop_atoms.net_wm_action_close;
962 if (self->functions & Func_Move)
963 actions[num++] = prop_atoms.net_wm_action_move;
964 if (self->functions & Func_Iconify)
965 actions[num++] = prop_atoms.net_wm_action_minimize;
966 if (self->functions & Func_Resize)
967 actions[num++] = prop_atoms.net_wm_action_resize;
968 if (self->functions & Func_Fullscreen)
969 actions[num++] = prop_atoms.net_wm_action_fullscreen;
970 if (self->functions & Func_Maximize) {
971 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
972 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
975 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
977 /* make sure the window isn't breaking any rules now */
979 if (!(self->functions & Func_Shade) && self->shaded) {
980 if (self->frame) client_shade(self, FALSE);
981 else self->shaded = FALSE;
983 if (!(self->functions & Func_Iconify) && self->iconic) {
984 g_message("UNSETTING ICONIC");
985 if (self->frame) client_iconify(self, FALSE, TRUE);
986 else self->iconic = FALSE;
988 if (!(self->functions & Func_Fullscreen) && self->fullscreen) {
989 if (self->frame) client_fullscreen(self, FALSE, TRUE);
990 else self->fullscreen = FALSE;
992 if (!(self->functions & Func_Maximize) && (self->max_horz ||
994 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
995 else self->max_vert = self->max_horz = FALSE;
999 void client_remaximize(Client *self)
1002 if (self->max_horz && self->max_vert)
1004 else if (self->max_horz)
1006 else if (self->max_vert)
1009 return; /* not maximized */
1010 self->max_horz = self->max_vert = FALSE;
1011 client_maximize(self, TRUE, dir, FALSE);
1014 void client_update_wmhints(Client *self)
1017 gboolean ur = FALSE;
1020 /* assume a window takes input if it doesnt specify */
1021 self->can_focus = TRUE;
1023 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1024 if (hints->flags & InputHint)
1025 self->can_focus = hints->input;
1027 /* only do this when first managing the window *AND* when we aren't
1029 if (ob_state != State_Starting && self->frame == NULL)
1030 if (hints->flags & StateHint)
1031 self->iconic = hints->initial_state == IconicState;
1033 if (hints->flags & XUrgencyHint)
1036 if (hints->flags & WindowGroupHint) {
1037 /* did the group state change? */
1038 if (hints->window_group !=
1039 (self->group ? self->group->leader : None)) {
1040 /* remove from the old group if there was one */
1041 if (self->group != NULL) {
1042 /* remove transients of the group */
1043 for (it = self->group->members; it; it = it->next)
1044 if (it->data != self &&
1045 ((Client*)it->data)->transient_for == TRAN_GROUP) {
1046 self->transients = g_slist_remove(self->transients,
1049 group_remove(self->group, self);
1052 if (hints->window_group != None) {
1053 self->group = group_add(hints->window_group, self);
1055 /* add other transients of the group that are already
1057 for (it = self->group->members; it; it = it->next)
1058 if (it->data != self &&
1059 ((Client*)it->data)->transient_for == TRAN_GROUP)
1060 self->transients = g_slist_append(self->transients,
1064 /* because the self->transient flag wont change from this call,
1065 we don't need to update the window's type and such, only its
1066 transient_for, and the transients lists of other windows in
1067 the group may be affected */
1068 client_update_transient_for(self);
1072 if (hints->flags & IconPixmapHint) {
1073 client_update_kwm_icon(self);
1074 /* try get the kwm icon first, this is a fallback only */
1075 if (self->pixmap_icon == None) {
1076 self->pixmap_icon = hints->icon_pixmap;
1077 if (hints->flags & IconMaskHint)
1078 self->pixmap_icon_mask = hints->icon_mask;
1080 self->pixmap_icon_mask = None;
1083 frame_adjust_icon(self->frame);
1090 if (ur != self->urgent) {
1092 g_message("Urgent Hint for 0x%lx: %s", self->window,
1094 /* fire the urgent callback if we're mapped, otherwise, wait until
1095 after we're mapped */
1097 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1101 void client_update_title(Client *self)
1105 g_free(self->title);
1108 if (!PROP_GETS(self->window, net_wm_name, utf8, &data))
1109 /* try old x stuff */
1110 if (!PROP_GETS(self->window, wm_name, locale, &data))
1111 data = g_strdup("Unnamed Window");
1113 /* look for duplicates and append a number */
1115 PROP_SETS(self->window, net_wm_visible_name, data);
1120 frame_adjust_title(self->frame);
1123 void client_update_icon_title(Client *self)
1127 g_free(self->icon_title);
1130 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1131 /* try old x stuff */
1132 if (!PROP_GETS(self->window, wm_icon_name, locale, &data))
1133 data = g_strdup("Unnamed Window");
1135 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1137 self->icon_title = data;
1140 void client_update_class(Client *self)
1145 if (self->name) g_free(self->name);
1146 if (self->class) g_free(self->class);
1147 if (self->role) g_free(self->role);
1149 self->name = self->class = self->role = NULL;
1151 if (PROP_GETSS(self->window, wm_class, locale, &data)) {
1153 self->name = g_strdup(data[0]);
1155 self->class = g_strdup(data[1]);
1160 if (PROP_GETS(self->window, wm_window_role, locale, &s))
1161 self->role = g_strdup(s);
1163 if (self->name == NULL) self->name = g_strdup("");
1164 if (self->class == NULL) self->class = g_strdup("");
1165 if (self->role == NULL) self->role = g_strdup("");
1168 void client_update_strut(Client *self)
1173 if (!PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1174 STRUT_SET(self->strut, 0, 0, 0, 0);
1177 STRUT_SET(self->strut, data[0], data[2], data[1], data[3]);
1179 STRUT_SET(self->strut, 0, 0, 0, 0);
1183 /* updating here is pointless while we're being mapped cuz we're not in
1184 the client list yet */
1186 screen_update_struts();
1189 void client_update_icons(Client *self)
1196 for (j = 0; j < self->nicons; ++j)
1197 g_free(self->icons[j].data);
1198 if (self->nicons > 0)
1199 g_free(self->icons);
1202 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
1203 /* figure out how many valid icons are in here */
1205 while (num - i > 2) {
1213 self->icons = g_new(Icon, self->nicons);
1215 /* store the icons */
1217 for (j = 0; j < self->nicons; ++j) {
1218 w = self->icons[j].width = data[i++];
1219 h = self->icons[j].height = data[i++];
1220 self->icons[j].data =
1221 g_memdup(&data[i], w * h * sizeof(gulong));
1230 frame_adjust_icon(self->frame);
1233 void client_update_kwm_icon(Client *self)
1238 if (!PROP_GETA32(self->window, kwm_win_icon, kwm_win_icon, &data, &num)) {
1239 self->pixmap_icon = self->pixmap_icon_mask = None;
1242 self->pixmap_icon = data[0];
1243 self->pixmap_icon_mask = data[1];
1245 self->pixmap_icon = self->pixmap_icon_mask = None;
1249 frame_adjust_icon(self->frame);
1252 static void client_change_state(Client *self)
1255 guint32 netstate[10];
1258 state[0] = self->wmstate;
1260 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
1264 netstate[num++] = prop_atoms.net_wm_state_modal;
1266 netstate[num++] = prop_atoms.net_wm_state_shaded;
1268 netstate[num++] = prop_atoms.net_wm_state_hidden;
1269 if (self->skip_taskbar)
1270 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1271 if (self->skip_pager)
1272 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1273 if (self->fullscreen)
1274 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1276 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1278 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1280 netstate[num++] = prop_atoms.net_wm_state_above;
1282 netstate[num++] = prop_atoms.net_wm_state_below;
1283 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
1285 client_calc_layer(self);
1288 frame_adjust_state(self->frame);
1291 static Client *search_focus_tree(Client *node, Client *skip)
1296 for (it = node->transients; it != NULL; it = it->next) {
1297 Client *c = it->data;
1298 if (c == skip) continue; /* circular? */
1299 if ((ret = search_focus_tree(c, skip))) return ret;
1300 if (client_focused(c)) return c;
1305 static void calc_recursive(Client *self, StackLayer l, gboolean raised)
1313 for (it = self->transients; it; it = it->next)
1314 calc_recursive(it->data, l, raised ? raised : l != old);
1316 if (!raised && l != old)
1318 stacking_raise(self);
1321 void client_calc_layer(Client *self)
1326 /* transients take on the layer of their parents */
1327 if (self->transient_for) {
1328 if (self->transient_for != TRAN_GROUP) {
1329 self = self->transient_for;
1333 for (it = self->group->members; it; it = it->next)
1334 if (it->data != self &&
1335 ((Client*)it->data)->transient_for != TRAN_GROUP) {
1342 /* is us or one of our transients focused? */
1343 if (client_focused(self))
1345 else if (search_focus_tree(self, self))
1350 if (self->iconic) l = Layer_Icon;
1351 /* fullscreen windows are only in the fullscreen layer while focused */
1352 else if (self->fullscreen && f) l = Layer_Fullscreen;
1353 else if (self->type == Type_Desktop) l = Layer_Desktop;
1354 else if (self->type == Type_Dock) {
1355 if (!self->below) l = Layer_Top;
1356 else l = Layer_Normal;
1358 else if (self->above) l = Layer_Above;
1359 else if (self->below) l = Layer_Below;
1360 else l = Layer_Normal;
1362 calc_recursive(self, l, FALSE);
1365 gboolean client_should_show(Client *self)
1367 if (self->iconic) return FALSE;
1368 else if (!(self->desktop == screen_desktop ||
1369 self->desktop == DESKTOP_ALL)) return FALSE;
1370 else if (client_normal(self) && screen_showing_desktop) return FALSE;
1375 static void client_showhide(Client *self)
1378 if (client_should_show(self))
1379 frame_show(self->frame);
1381 frame_hide(self->frame);
1384 gboolean client_normal(Client *self) {
1385 return ! (self->type == Type_Desktop || self->type == Type_Dock ||
1386 self->type == Type_Splash);
1389 static void client_apply_startup_state(Client *self)
1391 /* these are in a carefully crafted order.. */
1394 self->iconic = FALSE;
1395 client_iconify(self, TRUE, FALSE);
1397 if (self->fullscreen) {
1398 self->fullscreen = FALSE;
1399 client_fullscreen(self, TRUE, FALSE);
1402 self->shaded = FALSE;
1403 client_shade(self, TRUE);
1406 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1408 if (self->max_vert && self->max_horz) {
1409 self->max_vert = self->max_horz = FALSE;
1410 client_maximize(self, TRUE, 0, FALSE);
1411 } else if (self->max_vert) {
1412 self->max_vert = FALSE;
1413 client_maximize(self, TRUE, 2, FALSE);
1414 } else if (self->max_horz) {
1415 self->max_horz = FALSE;
1416 client_maximize(self, TRUE, 1, FALSE);
1419 /* nothing to do for the other states:
1428 void client_configure(Client *self, Corner anchor, int x, int y, int w, int h,
1429 gboolean user, gboolean final)
1431 gboolean moved = FALSE, resized = FALSE;
1433 /* gets the frame's position */
1434 frame_client_gravity(self->frame, &x, &y);
1436 /* these positions are frame positions, not client positions */
1438 /* set the size and position if fullscreen */
1439 if (self->fullscreen) {
1442 w = screen_physical_size.width;
1443 h = screen_physical_size.height;
1444 user = FALSE; /* ignore that increment etc shit when in fullscreen */
1446 /* set the size and position if maximized */
1447 if (self->max_horz) {
1448 x = screen_area(self->desktop)->x - self->frame->size.left;
1449 w = screen_area(self->desktop)->width;
1451 if (self->max_vert) {
1452 y = screen_area(self->desktop)->y;
1453 h = screen_area(self->desktop)->height -
1454 self->frame->size.top - self->frame->size.bottom;
1458 /* gets the client's position */
1459 frame_frame_gravity(self->frame, &x, &y);
1461 /* these override the above states! if you cant move you can't move! */
1463 if (!(self->functions & Func_Move)) {
1467 if (!(self->functions & Func_Resize)) {
1468 w = self->area.width;
1469 h = self->area.height;
1473 if (!(w == self->area.width && h == self->area.height)) {
1474 w -= self->base_size.width;
1475 h -= self->base_size.height;
1478 /* for interactive resizing. have to move half an increment in each
1481 /* how far we are towards the next size inc */
1482 int mw = w % self->size_inc.width;
1483 int mh = h % self->size_inc.height;
1485 int aw = self->size_inc.width / 2;
1486 int ah = self->size_inc.height / 2;
1487 /* don't let us move into a new size increment */
1488 if (mw + aw >= self->size_inc.width)
1489 aw = self->size_inc.width - mw - 1;
1490 if (mh + ah >= self->size_inc.height)
1491 ah = self->size_inc.height - mh - 1;
1495 /* if this is a user-requested resize, then check against min/max
1496 sizes and aspect ratios */
1498 /* smaller than min size or bigger than max size? */
1499 if (w > self->max_size.width) w = self->max_size.width;
1500 if (w < self->min_size.width) w = self->min_size.width;
1501 if (h > self->max_size.height) h = self->max_size.height;
1502 if (h < self->min_size.height) h = self->min_size.height;
1504 /* adjust the height ot match the width for the aspect ratios */
1505 if (self->min_ratio)
1506 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1507 if (self->max_ratio)
1508 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1511 /* keep to the increments */
1512 w /= self->size_inc.width;
1513 h /= self->size_inc.height;
1515 /* you cannot resize to nothing */
1519 /* store the logical size */
1520 SIZE_SET(self->logical_size, w, h);
1522 w *= self->size_inc.width;
1523 h *= self->size_inc.height;
1525 w += self->base_size.width;
1526 h += self->base_size.height;
1530 case Corner_TopLeft:
1532 case Corner_TopRight:
1533 x -= w - self->area.width;
1535 case Corner_BottomLeft:
1536 y -= h - self->area.height;
1538 case Corner_BottomRight:
1539 x -= w - self->area.width;
1540 y -= h - self->area.height;
1544 moved = x != self->area.x || y != self->area.y;
1545 resized = w != self->area.width || h != self->area.height;
1547 RECT_SET(self->area, x, y, w, h);
1550 XResizeWindow(ob_display, self->window, w, h);
1552 /* move/resize the frame to match the request */
1554 if (moved || resized)
1555 frame_adjust_area(self->frame, moved, resized);
1557 if (!user || final) {
1559 event.type = ConfigureNotify;
1560 event.xconfigure.display = ob_display;
1561 event.xconfigure.event = self->window;
1562 event.xconfigure.window = self->window;
1564 /* root window coords with border in mind */
1565 event.xconfigure.x = x - self->border_width +
1566 self->frame->size.left;
1567 event.xconfigure.y = y - self->border_width +
1568 self->frame->size.top;
1570 event.xconfigure.width = self->area.width;
1571 event.xconfigure.height = self->area.height;
1572 event.xconfigure.border_width = self->border_width;
1573 event.xconfigure.above = self->frame->plate;
1574 event.xconfigure.override_redirect = FALSE;
1575 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1576 FALSE, StructureNotifyMask, &event);
1581 void client_fullscreen(Client *self, gboolean fs, gboolean savearea)
1585 if (!(self->functions & Func_Fullscreen) || /* can't */
1586 self->fullscreen == fs) return; /* already done */
1588 self->fullscreen = fs;
1589 client_change_state(self); /* change the state hints on the client,
1590 and adjust out layer/stacking */
1594 guint32 dimensions[4];
1595 dimensions[0] = self->area.x;
1596 dimensions[1] = self->area.y;
1597 dimensions[2] = self->area.width;
1598 dimensions[3] = self->area.height;
1600 PROP_SETA32(self->window, openbox_premax, cardinal,
1604 /* these are not actually used cuz client_configure will set them
1605 as appropriate when the window is fullscreened */
1611 /* pick some fallbacks... */
1612 x = screen_area(self->desktop)->x +
1613 screen_area(self->desktop)->width / 4;
1614 y = screen_area(self->desktop)->y +
1615 screen_area(self->desktop)->height / 4;
1616 w = screen_area(self->desktop)->width / 2;
1617 h = screen_area(self->desktop)->height / 2;
1619 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1620 (guint32**)&dimensions, &num)) {
1631 client_setup_decor_and_functions(self);
1633 client_configure(self, Corner_TopLeft, x, y, w, h, TRUE, TRUE);
1635 /* try focus us when we go into fullscreen mode */
1639 void client_iconify(Client *self, gboolean iconic, gboolean curdesk)
1643 /* move up the transient chain as far as possible first if deiconifying */
1645 while (self->transient_for) {
1646 if (self->transient_for != TRAN_GROUP) {
1647 if (self->transient_for->iconic == iconic)
1649 self = self->transient_for;
1653 /* the check for TRAN_GROUP is to prevent an infinate loop with
1654 2 transients of the same group at the head of the group's
1656 for (it = self->group->members; it; it = it->next) {
1657 Client *c = it->data;
1659 if (c != self && c->transient_for->iconic != iconic &&
1660 c->transient_for != TRAN_GROUP) {
1665 if (it == NULL) break;
1669 if (self->iconic == iconic) return; /* nothing to do */
1671 g_message("%sconifying window: 0x%lx", (iconic ? "I" : "Uni"),
1674 self->iconic = iconic;
1677 self->wmstate = IconicState;
1678 self->ignore_unmaps++;
1679 /* we unmap the client itself so that we can get MapRequest events,
1680 and because the ICCCM tells us to! */
1681 XUnmapWindow(ob_display, self->window);
1684 client_set_desktop(self, screen_desktop, FALSE);
1685 self->wmstate = self->shaded ? IconicState : NormalState;
1686 XMapWindow(ob_display, self->window);
1688 client_change_state(self);
1689 client_showhide(self);
1690 screen_update_struts();
1692 dispatch_client(iconic ? Event_Client_Unmapped : Event_Client_Mapped,
1695 /* iconify all transients */
1696 for (it = self->transients; it != NULL; it = it->next)
1697 if (it->data != self) client_iconify(it->data, iconic, curdesk);
1700 void client_maximize(Client *self, gboolean max, int dir, gboolean savearea)
1704 g_assert(dir == 0 || dir == 1 || dir == 2);
1705 if (!(self->functions & Func_Maximize)) return; /* can't */
1707 /* check if already done */
1709 if (dir == 0 && self->max_horz && self->max_vert) return;
1710 if (dir == 1 && self->max_horz) return;
1711 if (dir == 2 && self->max_vert) return;
1713 if (dir == 0 && !self->max_horz && !self->max_vert) return;
1714 if (dir == 1 && !self->max_horz) return;
1715 if (dir == 2 && !self->max_vert) return;
1718 /* work with the frame's coords */
1719 x = self->frame->area.x;
1720 y = self->frame->area.y;
1721 w = self->area.width;
1722 h = self->area.height;
1726 gint32 dimensions[4];
1735 /* get the property off the window and use it for the dimensions
1736 we are already maxed on */
1737 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1738 (guint32**)&readdim, &num)) {
1740 if (self->max_horz) {
1741 dimensions[0] = readdim[0];
1742 dimensions[2] = readdim[2];
1744 if (self->max_vert) {
1745 dimensions[1] = readdim[1];
1746 dimensions[3] = readdim[3];
1752 PROP_SETA32(self->window, openbox_premax, cardinal,
1753 (guint32*)dimensions, 4);
1759 /* pick some fallbacks... */
1760 if (dir == 0 || dir == 1) { /* horz */
1761 x = screen_area(self->desktop)->x +
1762 screen_area(self->desktop)->width / 4;
1763 w = screen_area(self->desktop)->width / 2;
1765 if (dir == 0 || dir == 2) { /* vert */
1766 y = screen_area(self->desktop)->y +
1767 screen_area(self->desktop)->height / 4;
1768 h = screen_area(self->desktop)->height / 2;
1771 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1772 (guint32**)&dimensions, &num)) {
1774 if (dir == 0 || dir == 1) { /* horz */
1778 if (dir == 0 || dir == 2) { /* vert */
1787 if (dir == 0 || dir == 1) /* horz */
1788 self->max_horz = max;
1789 if (dir == 0 || dir == 2) /* vert */
1790 self->max_vert = max;
1792 if (!self->max_horz && !self->max_vert)
1793 PROP_ERASE(self->window, openbox_premax);
1795 client_change_state(self); /* change the state hints on the client */
1797 /* figure out where the client should be going */
1798 frame_frame_gravity(self->frame, &x, &y);
1799 client_configure(self, Corner_TopLeft, x, y, w, h, TRUE, TRUE);
1802 void client_shade(Client *self, gboolean shade)
1804 if ((!(self->functions & Func_Shade) && shade) || /* can't shade */
1805 self->shaded == shade) return; /* already done */
1807 /* when we're iconic, don't change the wmstate */
1809 self->wmstate = shade ? IconicState : NormalState;
1810 self->shaded = shade;
1811 client_change_state(self);
1812 /* resize the frame to just the titlebar */
1813 frame_adjust_area(self->frame, FALSE, FALSE);
1816 void client_close(Client *self)
1820 if (!(self->functions & Func_Close)) return;
1823 XXX: itd be cool to do timeouts and shit here for killing the client's
1825 like... if the window is around after 5 seconds, then the close button
1826 turns a nice red, and if this function is called again, the client is
1830 ce.xclient.type = ClientMessage;
1831 ce.xclient.message_type = prop_atoms.wm_protocols;
1832 ce.xclient.display = ob_display;
1833 ce.xclient.window = self->window;
1834 ce.xclient.format = 32;
1835 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
1836 ce.xclient.data.l[1] = event_lasttime;
1837 ce.xclient.data.l[2] = 0l;
1838 ce.xclient.data.l[3] = 0l;
1839 ce.xclient.data.l[4] = 0l;
1840 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
1843 void client_kill(Client *self)
1845 XKillClient(ob_display, self->window);
1848 void client_set_desktop(Client *self, guint target, gboolean donthide)
1852 if (target == self->desktop) return;
1854 g_message("Setting desktop %u", target);
1856 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
1858 old = self->desktop;
1859 self->desktop = target;
1860 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
1861 /* the frame can display the current desktop state */
1862 frame_adjust_state(self->frame);
1863 /* 'move' the window to the new desktop */
1865 client_showhide(self);
1866 /* raise if it was not already on the desktop */
1867 if (old != DESKTOP_ALL)
1868 stacking_raise(self);
1869 screen_update_struts();
1871 /* update the focus lists */
1872 if (old == DESKTOP_ALL) {
1873 for (i = 0; i < screen_num_desktops; ++i)
1874 focus_order[i] = g_list_remove(focus_order[i], self);
1876 focus_order[old] = g_list_remove(focus_order[old], self);
1877 if (target == DESKTOP_ALL) {
1878 for (i = 0; i < screen_num_desktops; ++i) {
1879 if (config_focus_new)
1880 focus_order[i] = g_list_prepend(focus_order[i], self);
1882 focus_order[i] = g_list_append(focus_order[i], self);
1885 if (config_focus_new)
1886 focus_order[target] = g_list_prepend(focus_order[target], self);
1888 focus_order[target] = g_list_append(focus_order[target], self);
1891 dispatch_client(Event_Client_Desktop, self, target, old);
1894 static Client *search_modal_tree(Client *node, Client *skip)
1899 for (it = node->transients; it != NULL; it = it->next) {
1900 Client *c = it->data;
1901 if (c == skip) continue; /* circular? */
1902 if ((ret = search_modal_tree(c, skip))) return ret;
1903 if (c->modal) return c;
1908 Client *client_find_modal_child(Client *self)
1910 return search_modal_tree(self, self);
1913 gboolean client_validate(Client *self)
1917 XSync(ob_display, FALSE); /* get all events on the server */
1919 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
1920 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
1921 XPutBackEvent(ob_display, &e);
1928 void client_set_wm_state(Client *self, long state)
1930 if (state == self->wmstate) return; /* no change */
1934 client_iconify(self, TRUE, TRUE);
1937 client_iconify(self, FALSE, TRUE);
1942 void client_set_state(Client *self, Atom action, long data1, long data2)
1944 gboolean shaded = self->shaded;
1945 gboolean fullscreen = self->fullscreen;
1946 gboolean max_horz = self->max_horz;
1947 gboolean max_vert = self->max_vert;
1950 if (!(action == prop_atoms.net_wm_state_add ||
1951 action == prop_atoms.net_wm_state_remove ||
1952 action == prop_atoms.net_wm_state_toggle))
1953 /* an invalid action was passed to the client message, ignore it */
1956 for (i = 0; i < 2; ++i) {
1957 Atom state = i == 0 ? data1 : data2;
1959 if (!state) continue;
1961 /* if toggling, then pick whether we're adding or removing */
1962 if (action == prop_atoms.net_wm_state_toggle) {
1963 if (state == prop_atoms.net_wm_state_modal)
1964 action = self->modal ? prop_atoms.net_wm_state_remove :
1965 prop_atoms.net_wm_state_add;
1966 else if (state == prop_atoms.net_wm_state_maximized_vert)
1967 action = self->max_vert ? prop_atoms.net_wm_state_remove :
1968 prop_atoms.net_wm_state_add;
1969 else if (state == prop_atoms.net_wm_state_maximized_horz)
1970 action = self->max_horz ? prop_atoms.net_wm_state_remove :
1971 prop_atoms.net_wm_state_add;
1972 else if (state == prop_atoms.net_wm_state_shaded)
1973 action = self->shaded ? prop_atoms.net_wm_state_remove :
1974 prop_atoms.net_wm_state_add;
1975 else if (state == prop_atoms.net_wm_state_skip_taskbar)
1976 action = self->skip_taskbar ?
1977 prop_atoms.net_wm_state_remove :
1978 prop_atoms.net_wm_state_add;
1979 else if (state == prop_atoms.net_wm_state_skip_pager)
1980 action = self->skip_pager ?
1981 prop_atoms.net_wm_state_remove :
1982 prop_atoms.net_wm_state_add;
1983 else if (state == prop_atoms.net_wm_state_fullscreen)
1984 action = self->fullscreen ?
1985 prop_atoms.net_wm_state_remove :
1986 prop_atoms.net_wm_state_add;
1987 else if (state == prop_atoms.net_wm_state_above)
1988 action = self->above ? prop_atoms.net_wm_state_remove :
1989 prop_atoms.net_wm_state_add;
1990 else if (state == prop_atoms.net_wm_state_below)
1991 action = self->below ? prop_atoms.net_wm_state_remove :
1992 prop_atoms.net_wm_state_add;
1995 if (action == prop_atoms.net_wm_state_add) {
1996 if (state == prop_atoms.net_wm_state_modal) {
1997 /* XXX raise here or something? */
1999 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2001 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2003 } else if (state == prop_atoms.net_wm_state_shaded) {
2005 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2006 self->skip_taskbar = TRUE;
2007 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2008 self->skip_pager = TRUE;
2009 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2011 } else if (state == prop_atoms.net_wm_state_above) {
2013 } else if (state == prop_atoms.net_wm_state_below) {
2017 } else { /* action == prop_atoms.net_wm_state_remove */
2018 if (state == prop_atoms.net_wm_state_modal) {
2019 self->modal = FALSE;
2020 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2022 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2024 } else if (state == prop_atoms.net_wm_state_shaded) {
2026 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2027 self->skip_taskbar = FALSE;
2028 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2029 self->skip_pager = FALSE;
2030 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2032 } else if (state == prop_atoms.net_wm_state_above) {
2033 self->above = FALSE;
2034 } else if (state == prop_atoms.net_wm_state_below) {
2035 self->below = FALSE;
2039 if (max_horz != self->max_horz || max_vert != self->max_vert) {
2040 if (max_horz != self->max_horz && max_vert != self->max_vert) {
2042 if (max_horz == max_vert) { /* both going the same way */
2043 client_maximize(self, max_horz, 0, TRUE);
2045 client_maximize(self, max_horz, 1, TRUE);
2046 client_maximize(self, max_vert, 2, TRUE);
2050 if (max_horz != self->max_horz)
2051 client_maximize(self, max_horz, 1, TRUE);
2053 client_maximize(self, max_vert, 2, TRUE);
2056 /* change fullscreen state before shading, as it will affect if the window
2058 if (fullscreen != self->fullscreen)
2059 client_fullscreen(self, fullscreen, TRUE);
2060 if (shaded != self->shaded)
2061 client_shade(self, shaded);
2062 client_calc_layer(self);
2063 client_change_state(self); /* change the hint to relect these changes */
2066 Client *client_focus_target(Client *self)
2070 /* if we have a modal child, then focus it, not us */
2071 child = client_find_modal_child(self);
2072 if (child) return child;
2076 gboolean client_focusable(Client *self)
2078 /* won't try focus if the client doesn't want it, or if the window isn't
2079 visible on the screen */
2080 return self->frame->visible &&
2081 (self->can_focus || self->focus_notify);
2084 gboolean client_focus(Client *self)
2088 /* choose the correct target */
2089 self = client_focus_target(self);
2091 if (!client_focusable(self))
2094 /* do a check to see if the window has already been unmapped or destroyed
2095 do this intelligently while watching out for unmaps we've generated
2096 (ignore_unmaps > 0) */
2097 if (XCheckTypedWindowEvent(ob_display, self->window,
2098 DestroyNotify, &ev)) {
2099 XPutBackEvent(ob_display, &ev);
2102 while (XCheckTypedWindowEvent(ob_display, self->window,
2103 UnmapNotify, &ev)) {
2104 if (self->ignore_unmaps) {
2105 self->ignore_unmaps--;
2107 XPutBackEvent(ob_display, &ev);
2112 if (self->can_focus)
2113 /* RevertToPointerRoot causes much more headache than TevertToNone, so
2114 I choose to use it always, hopefully to find errors quicker, if any
2115 are left. (I hate X. I hate focus events.) */
2116 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
2119 if (self->focus_notify) {
2121 ce.xclient.type = ClientMessage;
2122 ce.xclient.message_type = prop_atoms.wm_protocols;
2123 ce.xclient.display = ob_display;
2124 ce.xclient.window = self->window;
2125 ce.xclient.format = 32;
2126 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
2127 ce.xclient.data.l[1] = event_lasttime;
2128 ce.xclient.data.l[2] = 0l;
2129 ce.xclient.data.l[3] = 0l;
2130 ce.xclient.data.l[4] = 0l;
2131 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2135 g_message("focusing %lx", self->window);
2138 /* Cause the FocusIn to come back to us. Important for desktop switches,
2139 since otherwise we'll have no FocusIn on the queue and send it off to
2140 the focus_backup. */
2141 XSync(ob_display, FALSE);
2145 void client_unfocus(Client *self)
2147 g_assert(focus_client == self);
2149 g_message("client_unfocus");
2151 focus_fallback(Fallback_Unfocusing);
2154 gboolean client_focused(Client *self)
2156 return self == focus_client;
2159 Icon *client_icon(Client *self, int w, int h)
2162 /* si is the smallest image >= req */
2163 /* li is the largest image < req */
2164 unsigned long size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
2166 if (!self->nicons) return NULL;
2168 for (i = 0; i < self->nicons; ++i) {
2169 size = self->icons[i].width * self->icons[i].height;
2170 if (size < smallest && size >= (unsigned)(w * h)) {
2174 if (size > largest && size <= (unsigned)(w * h)) {
2179 if (largest == 0) /* didnt find one smaller than the requested size */
2180 return &self->icons[si];
2181 return &self->icons[li];