3 #include "moveresize.h"
5 #include "extensions.h"
17 #include <X11/Xutil.h>
19 /*! The event mask to grab on client windows */
20 #define CLIENT_EVENTMASK (PropertyChangeMask | FocusChangeMask | \
23 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
26 GList *client_list = NULL;
27 GHashTable *client_map = NULL;
29 static Window *client_startup_stack_order = NULL;
30 static guint client_startup_stack_size = 0;
32 static void client_get_all(Client *self);
33 static void client_toggle_border(Client *self, gboolean show);
34 static void client_get_area(Client *self);
35 static void client_get_desktop(Client *self);
36 static void client_get_state(Client *self);
37 static void client_get_shaped(Client *self);
38 static void client_get_mwm_hints(Client *self);
39 static void client_get_gravity(Client *self);
40 static void client_showhide(Client *self);
41 static void client_change_allowed_actions(Client *self);
42 static void client_change_state(Client *self);
43 static void client_move_onscreen(Client *self);
44 static Client *search_focus_tree(Client *node, Client *skip);
45 static void client_apply_startup_state(Client *self);
46 static Client *search_modal_tree(Client *node, Client *skip);
48 static guint map_hash(Window *w) { return *w; }
49 static gboolean map_key_comp(Window *w1, Window *w2) { return *w1 == *w2; }
53 client_map = g_hash_table_new((GHashFunc)map_hash,
54 (GEqualFunc)map_key_comp);
56 /* save the stacking order on startup! */
57 PROP_GETA32(ob_root, net_client_list_stacking, window,
58 (guint32**)&client_startup_stack_order,
59 &client_startup_stack_size);
64 void client_shutdown()
66 g_hash_table_destroy(client_map);
69 void client_set_list()
71 Window *windows, *win_it;
73 guint size = g_list_length(client_list);
75 /* create an array of the window ids */
77 windows = g_new(Window, size);
79 for (it = client_list; it != NULL; it = it->next, ++win_it)
80 *win_it = ((Client*)it->data)->window;
84 PROP_SETA32(ob_root, net_client_list, window, (guint32*)windows, size);
92 void client_manage_all()
94 unsigned int i, j, nchild;
97 XWindowAttributes attrib;
99 XQueryTree(ob_display, ob_root, &w, &w, &children, &nchild);
101 /* remove all icon windows from the list */
102 for (i = 0; i < nchild; i++) {
103 if (children[i] == None) continue;
104 wmhints = XGetWMHints(ob_display, children[i]);
106 if ((wmhints->flags & IconWindowHint) &&
107 (wmhints->icon_window != children[i]))
108 for (j = 0; j < nchild; j++)
109 if (children[j] == wmhints->icon_window) {
117 for (i = 0; i < nchild; ++i) {
118 if (children[i] == None)
120 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
121 if (attrib.override_redirect) continue;
123 if (attrib.map_state != IsUnmapped)
124 client_manage(children[i]);
129 /* stack them as they were on startup!
130 why with stacking_lower? Why, because then windows who aren't in the
131 stacking list are on the top where you can see them instead of buried
133 for (i = client_startup_stack_size; i > 0; --i) {
136 w = client_startup_stack_order[i-1];
137 c = g_hash_table_lookup(client_map, &w);
138 if (c) stacking_lower(c);
140 g_free(client_startup_stack_order);
141 client_startup_stack_order = NULL;
142 client_startup_stack_size = 0;
144 if (config_focus_new)
145 focus_fallback(Fallback_NoFocus);
148 void client_manage(Window window)
152 XWindowAttributes attrib;
153 XSetWindowAttributes attrib_set;
154 /* XWMHints *wmhint; */
159 /* check if it has already been unmapped by the time we started mapping
160 the grab does a sync so we don't have to here */
161 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
162 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e)) {
163 XPutBackEvent(ob_display, &e);
166 return; /* don't manage it */
169 /* make sure it isn't an override-redirect window */
170 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
171 attrib.override_redirect) {
173 return; /* don't manage it */
176 /* /\* is the window a docking app *\/
177 if ((wmhint = XGetWMHints(ob_display, window))) {
178 if ((wmhint->flags & StateHint) &&
179 wmhint->initial_state == WithdrawnState) {
180 /\* XXX: make dock apps work! *\/
188 g_message("Managing window: %lx", window);
190 /* choose the events we want to receive on the CLIENT window */
191 attrib_set.event_mask = CLIENT_EVENTMASK;
192 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
193 XChangeWindowAttributes(ob_display, window,
194 CWEventMask|CWDontPropagate, &attrib_set);
197 /* create the Client struct, and populate it from the hints on the
199 self = g_new(Client, 1);
200 self->window = window;
201 client_get_all(self);
203 /* remove the client's border (and adjust re gravity) */
204 client_toggle_border(self, FALSE);
206 /* specify that if we exit, the window should not be destroyed and should
207 be reparented back to root automatically */
208 XChangeSaveSet(ob_display, window, SetModeInsert);
210 /* create the decoration frame for the client window */
211 self->frame = frame_new();
213 frame_grab_client(self->frame, self);
215 client_apply_startup_state(self);
219 client_list = g_list_append(client_list, self);
220 stacking_list = g_list_append(stacking_list, self);
221 g_assert(!g_hash_table_lookup(client_map, &self->window));
222 g_hash_table_insert(client_map, &self->window, self);
224 /* update the focus lists */
225 if (self->desktop == DESKTOP_ALL) {
226 for (i = 0; i < screen_num_desktops; ++i)
227 focus_order[i] = g_list_insert(focus_order[i], self, 1);
230 focus_order[i] = g_list_insert(focus_order[i], self, 1);
233 stacking_raise(self);
235 screen_update_struts();
237 dispatch_client(Event_Client_New, self, 0, 0);
239 client_showhide(self);
241 /* focus the new window? */
242 if (ob_state != State_Starting) {
244 gboolean group_foc = FALSE;
251 for (it = self->group->members; it; it = it->next)
252 if (client_focused(it->data)) {
257 if (!group_foc && self->transient_for) {
258 if (self->transient_for != TRAN_GROUP) {/* transient of a window */
259 parent = self->transient_for;
260 } else { /* transient of a group */
263 for (it = self->group->members; it; it = it->next)
264 if (it->data != self &&
265 ((Client*)it->data)->transient_for != TRAN_GROUP)
269 /* note the check against Type_Normal, not client_normal(self), which
270 would also include dialog types. in this case we want more strict
272 if ((config_focus_new &&
273 (self->type == Type_Normal ||
274 (self->type == Type_Dialog && (group_foc ||
275 (!parent && !self->group))))) ||
276 (parent && (client_focused(parent) ||
277 search_focus_tree(parent, parent)))) {
282 /* update the list hints */
285 /* make sure the window is visible */
286 client_move_onscreen(self);
288 dispatch_client(Event_Client_Mapped, self, 0, 0);
290 g_message("Managed window 0x%lx", window);
293 void client_unmanage_all()
295 while (client_list != NULL)
296 client_unmanage(client_list->data);
299 void client_unmanage(Client *self)
305 g_message("Unmanaging window: %lx", self->window);
307 dispatch_client(Event_Client_Destroy, self, 0, 0);
308 g_assert(self != NULL);
310 /* remove the window from our save set */
311 XChangeSaveSet(ob_display, self->window, SetModeDelete);
313 /* we dont want events no more */
314 XSelectInput(ob_display, self->window, NoEventMask);
316 frame_hide(self->frame);
318 client_list = g_list_remove(client_list, self);
319 stacking_list = g_list_remove(stacking_list, self);
320 g_hash_table_remove(client_map, &self->window);
322 /* update the focus lists */
323 if (self->desktop == DESKTOP_ALL) {
324 for (i = 0; i < screen_num_desktops; ++i)
325 focus_order[i] = g_list_remove(focus_order[i], self);
328 focus_order[i] = g_list_remove(focus_order[i], self);
331 /* once the client is out of the list, update the struts to remove it's
333 screen_update_struts();
335 /* tell our parent(s) that we're gone */
336 if (self->transient_for == TRAN_GROUP) { /* transient of group */
339 for (it = self->group->members; it; it = it->next)
340 if (it->data != self)
341 ((Client*)it->data)->transients =
342 g_slist_remove(((Client*)it->data)->transients, self);
343 } else if (self->transient_for) { /* transient of window */
344 self->transient_for->transients =
345 g_slist_remove(self->transient_for->transients, self);
348 /* tell our transients that we're gone */
349 for (it = self->transients; it != NULL; it = it->next) {
350 if (((Client*)it->data)->transient_for != TRAN_GROUP) {
351 ((Client*)it->data)->transient_for = NULL;
352 client_calc_layer(it->data);
356 if (moveresize_client == self)
357 moveresize_end(TRUE);
359 if (focus_client == self) {
362 /* focus the last focused window on the desktop, and ignore enter
363 events from the unmap so it doesnt mess with the focus */
364 while (XCheckTypedEvent(ob_display, EnterNotify, &e));
365 client_unfocus(self);
368 /* remove from its group */
370 group_remove(self->group, self);
374 /* dispatch the unmapped event */
375 dispatch_client(Event_Client_Unmapped, self, 0, 0);
376 g_assert(self != NULL);
378 /* give the client its border back */
379 client_toggle_border(self, TRUE);
381 /* reparent the window out of the frame, and free the frame */
382 frame_release_client(self->frame, self);
385 if (ob_state != State_Exiting) {
386 /* these values should not be persisted across a window
388 prop_erase(self->window, prop_atoms.net_wm_desktop);
389 prop_erase(self->window, prop_atoms.net_wm_state);
391 /* if we're left in an iconic state, the client wont be mapped. this is
392 bad, since we will no longer be managing the window on restart */
394 XMapWindow(ob_display, self->window);
398 g_message("Unmanaged window 0x%lx", self->window);
400 /* free all data allocated in the client struct */
401 g_slist_free(self->transients);
402 for (j = 0; j < self->nicons; ++j)
403 g_free(self->icons[j].data);
404 if (self->nicons > 0)
407 g_free(self->icon_title);
413 /* update the list hints */
417 static void client_move_onscreen(Client *self)
420 int x = self->frame->area.x, y = self->frame->area.y;
422 a = screen_area(self->desktop);
423 if (x >= a->x + a->width - 1)
424 x = a->x + a->width - self->frame->area.width;
425 if (y >= a->y + a->height - 1)
426 y = a->y + a->height - self->frame->area.height;
427 if (x + self->frame->area.width - 1 < a->x)
429 if (y + self->frame->area.height - 1< a->y)
432 frame_frame_gravity(self->frame, &x, &y); /* get where the client
434 client_configure(self , Corner_TopLeft, x, y,
435 self->area.width, self->area.height,
439 static void client_toggle_border(Client *self, gboolean show)
441 /* adjust our idea of where the client is, based on its border. When the
442 border is removed, the client should now be considered to be in a
444 when re-adding the border to the client, the same operation needs to be
446 int oldx = self->area.x, oldy = self->area.y;
447 int x = oldx, y = oldy;
448 switch(self->gravity) {
450 case NorthWestGravity:
452 case SouthWestGravity:
454 case NorthEastGravity:
456 case SouthEastGravity:
457 if (show) x -= self->border_width * 2;
458 else x += self->border_width * 2;
465 if (show) x -= self->border_width;
466 else x += self->border_width;
469 switch(self->gravity) {
471 case NorthWestGravity:
473 case NorthEastGravity:
475 case SouthWestGravity:
477 case SouthEastGravity:
478 if (show) y -= self->border_width * 2;
479 else y += self->border_width * 2;
486 if (show) y -= self->border_width;
487 else y += self->border_width;
494 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
496 /* move the client so it is back it the right spot _with_ its
498 if (x != oldx || y != oldy)
499 XMoveWindow(ob_display, self->window, x, y);
501 XSetWindowBorderWidth(ob_display, self->window, 0);
505 static void client_get_all(Client *self)
507 /* update EVERYTHING!! */
509 self->ignore_unmaps = 0;
513 self->title = self->icon_title = NULL;
514 self->name = self->class = self->role = NULL;
515 self->wmstate = NormalState;
516 self->transient = FALSE;
517 self->transients = NULL;
518 self->transient_for = NULL;
520 self->urgent = FALSE;
521 self->positioned = FALSE;
522 self->disabled_decorations = 0;
526 client_get_area(self);
527 client_update_transient_for(self);
528 client_update_wmhints(self);
529 client_get_desktop(self);
530 client_get_state(self);
531 client_get_shaped(self);
533 client_get_mwm_hints(self);
534 client_get_type(self);/* this can change the mwmhints for special cases */
536 client_update_protocols(self);
538 client_get_gravity(self); /* get the attribute gravity */
539 client_update_normal_hints(self); /* this may override the attribute
542 /* got the type, the mwmhints, the protocols, and the normal hints
543 (min/max sizes), so we're ready to set up the decorations/functions */
544 client_setup_decor_and_functions(self);
546 client_update_title(self);
547 client_update_icon_title(self);
548 client_update_class(self);
549 client_update_strut(self);
550 client_update_icons(self);
551 client_update_kwm_icon(self);
553 client_change_state(self);
556 static void client_get_area(Client *self)
558 XWindowAttributes wattrib;
561 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
562 g_assert(ret != BadWindow);
564 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
565 self->border_width = wattrib.border_width;
568 static void client_get_desktop(Client *self)
572 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
573 if (d >= screen_num_desktops && d != DESKTOP_ALL)
574 d = screen_num_desktops - 1;
577 gboolean trdesk = FALSE;
579 if (self->transient_for) {
580 if (self->transient_for != TRAN_GROUP) {
581 self->desktop = self->transient_for->desktop;
586 for (it = self->group->members; it; it = it->next)
587 if (it->data != self &&
588 ((Client*)it->data)->transient_for != TRAN_GROUP) {
589 self->desktop = ((Client*)it->data)->desktop;
596 /* defaults to the current desktop */
597 self->desktop = screen_desktop;
599 /* set the desktop hint, to make sure that it always exists */
600 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
604 static void client_get_state(Client *self)
609 self->modal = self->shaded = self->max_horz = self->max_vert =
610 self->fullscreen = self->above = self->below = self->iconic =
611 self->skip_taskbar = self->skip_pager = FALSE;
613 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
615 for (i = 0; i < num; ++i) {
616 if (state[i] == prop_atoms.net_wm_state_modal)
618 else if (state[i] == prop_atoms.net_wm_state_shaded)
620 else if (state[i] == prop_atoms.net_wm_state_hidden)
622 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
623 self->skip_taskbar = TRUE;
624 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
625 self->skip_pager = TRUE;
626 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
627 self->fullscreen = TRUE;
628 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
629 self->max_vert = TRUE;
630 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
631 self->max_horz = TRUE;
632 else if (state[i] == prop_atoms.net_wm_state_above)
634 else if (state[i] == prop_atoms.net_wm_state_below)
642 static void client_get_shaped(Client *self)
644 self->shaped = FALSE;
646 if (extensions_shape) {
651 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
653 XShapeQueryExtents(ob_display, self->window, &s, &foo,
654 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
656 self->shaped = (s != 0);
661 void client_update_transient_for(Client *self)
666 if (XGetTransientForHint(ob_display, self->window, &t) &&
667 t != self->window) { /* cant be transient to itself! */
668 self->transient = TRUE;
669 c = g_hash_table_lookup(client_map, &t);
670 g_assert(c != self);/* if this happens then we need to check for it*/
672 if (!c && self->group) {
673 /* not transient to a client, see if it is transient for a
675 if (t == self->group->leader ||
678 /* window is a transient for its group! */
683 self->transient = FALSE;
685 /* if anything has changed... */
686 if (c != self->transient_for) {
687 if (self->transient_for == TRAN_GROUP) { /* transient of group */
690 /* remove from old parents */
691 for (it = self->group->members; it; it = it->next)
692 if (it->data != self)
693 ((Client*)it->data)->transients =
694 g_slist_remove(((Client*)it->data)->transients, self);
695 } else if (self->transient_for != NULL) { /* transient of window */
696 /* remove from old parent */
697 self->transient_for->transients =
698 g_slist_remove(self->transient_for->transients, self);
700 self->transient_for = c;
701 if (self->transient_for == TRAN_GROUP) { /* transient of group */
704 /* add to new parents */
705 for (it = self->group->members; it; it = it->next)
706 if (it->data != self)
707 ((Client*)it->data)->transients =
708 g_slist_append(((Client*)it->data)->transients, self);
709 } else if (self->transient_for != NULL) { /* transient of window */
710 /* add to new parent */
711 self->transient_for->transients =
712 g_slist_append(self->transient_for->transients, self);
717 static void client_get_mwm_hints(Client *self)
722 self->mwmhints.flags = 0; /* default to none */
724 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
726 if (num >= MWM_ELEMENTS) {
727 self->mwmhints.flags = hints[0];
728 self->mwmhints.functions = hints[1];
729 self->mwmhints.decorations = hints[2];
735 void client_get_type(Client *self)
742 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
743 /* use the first value that we know about in the array */
744 for (i = 0; i < num; ++i) {
745 if (val[i] == prop_atoms.net_wm_window_type_desktop)
746 self->type = Type_Desktop;
747 else if (val[i] == prop_atoms.net_wm_window_type_dock)
748 self->type = Type_Dock;
749 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
750 self->type = Type_Toolbar;
751 else if (val[i] == prop_atoms.net_wm_window_type_menu)
752 self->type = Type_Menu;
753 else if (val[i] == prop_atoms.net_wm_window_type_utility)
754 self->type = Type_Utility;
755 else if (val[i] == prop_atoms.net_wm_window_type_splash)
756 self->type = Type_Splash;
757 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
758 self->type = Type_Dialog;
759 else if (val[i] == prop_atoms.net_wm_window_type_normal)
760 self->type = Type_Normal;
761 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
762 /* prevent this window from getting any decor or
764 self->mwmhints.flags &= (MwmFlag_Functions |
765 MwmFlag_Decorations);
766 self->mwmhints.decorations = 0;
767 self->mwmhints.functions = 0;
769 if (self->type != (WindowType) -1)
770 break; /* grab the first legit type */
775 if (self->type == (WindowType) -1) {
776 /*the window type hint was not set, which means we either classify
777 ourself as a normal window or a dialog, depending on if we are a
780 self->type = Type_Dialog;
782 self->type = Type_Normal;
785 /* this makes sure that these windows appear on all desktops */
786 if (self->type == Type_Desktop)
787 self->desktop = DESKTOP_ALL;
790 void client_update_protocols(Client *self)
795 self->focus_notify = FALSE;
796 self->delete_window = FALSE;
798 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
799 for (i = 0; i < num_return; ++i) {
800 if (proto[i] == prop_atoms.wm_delete_window) {
801 /* this means we can request the window to close */
802 self->delete_window = TRUE;
803 } else if (proto[i] == prop_atoms.wm_take_focus)
804 /* if this protocol is requested, then the window will be
805 notified whenever we want it to receive focus */
806 self->focus_notify = TRUE;
812 static void client_get_gravity(Client *self)
814 XWindowAttributes wattrib;
817 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
818 g_assert(ret != BadWindow);
819 self->gravity = wattrib.win_gravity;
822 void client_update_normal_hints(Client *self)
826 int oldgravity = self->gravity;
829 self->min_ratio = 0.0f;
830 self->max_ratio = 0.0f;
831 SIZE_SET(self->size_inc, 1, 1);
832 SIZE_SET(self->base_size, 0, 0);
833 SIZE_SET(self->min_size, 0, 0);
834 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
836 /* get the hints from the window */
837 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
838 self->positioned = !!(size.flags & (PPosition|USPosition));
840 if (size.flags & PWinGravity) {
841 self->gravity = size.win_gravity;
843 /* if the client has a frame, i.e. has already been mapped and
844 is changing its gravity */
845 if (self->frame && self->gravity != oldgravity) {
846 /* move our idea of the client's position based on its new
848 self->area.x = self->frame->area.x;
849 self->area.y = self->frame->area.y;
850 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
854 if (size.flags & PAspect) {
855 if (size.min_aspect.y)
856 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
857 if (size.max_aspect.y)
858 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
861 if (size.flags & PMinSize)
862 SIZE_SET(self->min_size, size.min_width, size.min_height);
864 if (size.flags & PMaxSize)
865 SIZE_SET(self->max_size, size.max_width, size.max_height);
867 if (size.flags & PBaseSize)
868 SIZE_SET(self->base_size, size.base_width, size.base_height);
870 if (size.flags & PResizeInc)
871 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
875 void client_setup_decor_and_functions(Client *self)
877 /* start with everything (cept fullscreen) */
878 self->decorations = Decor_Titlebar | Decor_Handle | Decor_Border |
879 Decor_Icon | Decor_AllDesktops | Decor_Iconify | Decor_Maximize |
881 self->functions = Func_Resize | Func_Move | Func_Iconify | Func_Maximize |
883 if (self->delete_window) {
884 self->decorations |= Decor_Close;
885 self->functions |= Func_Close;
888 if (!(self->min_size.width < self->max_size.width ||
889 self->min_size.height < self->max_size.height)) {
890 self->decorations &= ~(Decor_Maximize | Decor_Handle);
891 self->functions &= ~(Func_Resize | Func_Maximize);
894 switch (self->type) {
896 /* normal windows retain all of the possible decorations and
897 functionality, and are the only windows that you can fullscreen */
898 self->functions |= Func_Fullscreen;
903 /* these windows cannot be maximized */
904 self->decorations &= ~Decor_Maximize;
905 self->functions &= ~Func_Maximize;
910 /* these windows get less functionality */
911 self->decorations &= ~(Decor_Iconify | Decor_Handle);
912 self->functions &= ~(Func_Iconify | Func_Resize);
918 /* none of these windows are manipulated by the window manager */
919 self->decorations = 0;
924 /* Mwm Hints are applied subtractively to what has already been chosen for
925 decor and functionality */
926 if (self->mwmhints.flags & MwmFlag_Decorations) {
927 if (! (self->mwmhints.decorations & MwmDecor_All)) {
928 if (! (self->mwmhints.decorations & MwmDecor_Border))
929 self->decorations &= ~Decor_Border;
930 if (! (self->mwmhints.decorations & MwmDecor_Handle))
931 self->decorations &= ~Decor_Handle;
932 if (! (self->mwmhints.decorations & MwmDecor_Title))
933 self->decorations &= ~Decor_Titlebar;
934 if (! (self->mwmhints.decorations & MwmDecor_Iconify))
935 self->decorations &= ~Decor_Iconify;
936 if (! (self->mwmhints.decorations & MwmDecor_Maximize))
937 self->decorations &= ~Decor_Maximize;
941 if (self->mwmhints.flags & MwmFlag_Functions) {
942 if (! (self->mwmhints.functions & MwmFunc_All)) {
943 if (! (self->mwmhints.functions & MwmFunc_Resize))
944 self->functions &= ~Func_Resize;
945 if (! (self->mwmhints.functions & MwmFunc_Move))
946 self->functions &= ~Func_Move;
947 if (! (self->mwmhints.functions & MwmFunc_Iconify))
948 self->functions &= ~Func_Iconify;
949 if (! (self->mwmhints.functions & MwmFunc_Maximize))
950 self->functions &= ~Func_Maximize;
951 /* dont let mwm hints kill the close button
952 if (! (self->mwmhints.functions & MwmFunc_Close))
953 self->functions &= ~Func_Close; */
957 /* can't maximize without moving/resizing */
958 if (!((self->functions & Func_Move) && (self->functions & Func_Resize)))
959 self->functions &= ~(Func_Maximize | Func_Fullscreen);
961 /* finally, user specified disabled decorations are applied to subtract
963 if (self->disabled_decorations & Decor_Titlebar)
964 self->decorations &= ~Decor_Titlebar;
965 if (self->disabled_decorations & Decor_Handle)
966 self->decorations &= ~Decor_Handle;
967 if (self->disabled_decorations & Decor_Border)
968 self->decorations &= ~Decor_Border;
969 if (self->disabled_decorations & Decor_Iconify)
970 self->decorations &= ~Decor_Iconify;
971 if (self->disabled_decorations & Decor_Maximize)
972 self->decorations &= ~Decor_Maximize;
973 if (self->disabled_decorations & Decor_AllDesktops)
974 self->decorations &= ~Decor_AllDesktops;
975 if (self->disabled_decorations & Decor_Shade)
976 self->decorations &= ~Decor_Shade;
977 if (self->disabled_decorations & Decor_Close)
978 self->decorations &= ~Decor_Close;
980 /* if we don't have a titlebar, then we cannot shade! */
981 if (!(self->decorations & Decor_Titlebar))
982 self->functions &= ~Func_Shade;
984 /* now we need to check against rules for the client's current state */
985 if (self->fullscreen) {
986 self->functions &= (Func_Close | Func_Fullscreen | Func_Iconify);
987 self->decorations = 0;
990 client_change_allowed_actions(self);
993 /* change the decors on the frame, and with more/less decorations,
994 we may also need to be repositioned */
995 frame_adjust_area(self->frame, TRUE, TRUE);
996 /* with new decor, the window's maximized size may change */
997 client_remaximize(self);
1001 static void client_change_allowed_actions(Client *self)
1006 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1008 if (self->functions & Func_Shade)
1009 actions[num++] = prop_atoms.net_wm_action_shade;
1010 if (self->functions & Func_Close)
1011 actions[num++] = prop_atoms.net_wm_action_close;
1012 if (self->functions & Func_Move)
1013 actions[num++] = prop_atoms.net_wm_action_move;
1014 if (self->functions & Func_Iconify)
1015 actions[num++] = prop_atoms.net_wm_action_minimize;
1016 if (self->functions & Func_Resize)
1017 actions[num++] = prop_atoms.net_wm_action_resize;
1018 if (self->functions & Func_Fullscreen)
1019 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1020 if (self->functions & Func_Maximize) {
1021 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1022 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1025 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1027 /* make sure the window isn't breaking any rules now */
1029 if (!(self->functions & Func_Shade) && self->shaded) {
1030 if (self->frame) client_shade(self, FALSE);
1031 else self->shaded = FALSE;
1033 if (!(self->functions & Func_Iconify) && self->iconic) {
1034 g_message("UNSETTING ICONIC");
1035 if (self->frame) client_iconify(self, FALSE, TRUE);
1036 else self->iconic = FALSE;
1038 if (!(self->functions & Func_Fullscreen) && self->fullscreen) {
1039 if (self->frame) client_fullscreen(self, FALSE, TRUE);
1040 else self->fullscreen = FALSE;
1042 if (!(self->functions & Func_Maximize) && (self->max_horz ||
1044 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
1045 else self->max_vert = self->max_horz = FALSE;
1049 void client_remaximize(Client *self)
1052 if (self->max_horz && self->max_vert)
1054 else if (self->max_horz)
1056 else if (self->max_vert)
1059 return; /* not maximized */
1060 self->max_horz = self->max_vert = FALSE;
1061 client_maximize(self, TRUE, dir, FALSE);
1064 void client_update_wmhints(Client *self)
1067 gboolean ur = FALSE;
1070 /* assume a window takes input if it doesnt specify */
1071 self->can_focus = TRUE;
1073 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1074 if (hints->flags & InputHint)
1075 self->can_focus = hints->input;
1077 /* only do this when first managing the window *AND* when we aren't
1079 if (ob_state != State_Starting && self->frame == NULL)
1080 if (hints->flags & StateHint)
1081 self->iconic = hints->initial_state == IconicState;
1083 if (hints->flags & XUrgencyHint)
1086 if (!(hints->flags & WindowGroupHint))
1087 hints->window_group = None;
1089 /* did the group state change? */
1090 if (hints->window_group !=
1091 (self->group ? self->group->leader : None)) {
1092 /* remove from the old group if there was one */
1093 if (self->group != NULL) {
1094 /* remove transients of the group */
1095 for (it = self->group->members; it; it = it->next)
1096 if (it->data != self &&
1097 ((Client*)it->data)->transient_for == TRAN_GROUP) {
1098 self->transients = g_slist_remove(self->transients,
1101 group_remove(self->group, self);
1104 if (hints->window_group != None) {
1105 self->group = group_add(hints->window_group, self);
1107 /* add other transients of the group that are already
1109 for (it = self->group->members; it; it = it->next)
1110 if (it->data != self &&
1111 ((Client*)it->data)->transient_for == TRAN_GROUP)
1112 self->transients = g_slist_append(self->transients,
1116 /* because the self->transient flag wont change from this call,
1117 we don't need to update the window's type and such, only its
1118 transient_for, and the transients lists of other windows in
1119 the group may be affected */
1120 client_update_transient_for(self);
1123 client_update_kwm_icon(self);
1124 /* try get the kwm icon first, this is a fallback only */
1125 if (self->pixmap_icon == None) {
1126 if (hints->flags & IconPixmapHint) {
1127 if (self->pixmap_icon == None) {
1128 self->pixmap_icon = hints->icon_pixmap;
1129 if (hints->flags & IconMaskHint)
1130 self->pixmap_icon_mask = hints->icon_mask;
1132 self->pixmap_icon_mask = None;
1135 frame_adjust_icon(self->frame);
1143 if (ur != self->urgent) {
1145 g_message("Urgent Hint for 0x%lx: %s", self->window,
1147 /* fire the urgent callback if we're mapped, otherwise, wait until
1148 after we're mapped */
1150 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1154 void client_update_title(Client *self)
1158 g_free(self->title);
1161 if (!PROP_GETS(self->window, net_wm_name, utf8, &data))
1162 /* try old x stuff */
1163 if (!PROP_GETS(self->window, wm_name, locale, &data))
1164 data = g_strdup("Unnamed Window");
1166 /* look for duplicates and append a number */
1168 PROP_SETS(self->window, net_wm_visible_name, data);
1173 frame_adjust_title(self->frame);
1176 void client_update_icon_title(Client *self)
1180 g_free(self->icon_title);
1183 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1184 /* try old x stuff */
1185 if (!PROP_GETS(self->window, wm_icon_name, locale, &data))
1186 data = g_strdup("Unnamed Window");
1188 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1190 self->icon_title = data;
1193 void client_update_class(Client *self)
1198 if (self->name) g_free(self->name);
1199 if (self->class) g_free(self->class);
1200 if (self->role) g_free(self->role);
1202 self->name = self->class = self->role = NULL;
1204 if (PROP_GETSS(self->window, wm_class, locale, &data)) {
1206 self->name = g_strdup(data[0]);
1208 self->class = g_strdup(data[1]);
1213 if (PROP_GETS(self->window, wm_window_role, locale, &s))
1214 self->role = g_strdup(s);
1216 if (self->name == NULL) self->name = g_strdup("");
1217 if (self->class == NULL) self->class = g_strdup("");
1218 if (self->role == NULL) self->role = g_strdup("");
1221 void client_update_strut(Client *self)
1226 if (!PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1227 STRUT_SET(self->strut, 0, 0, 0, 0);
1230 STRUT_SET(self->strut, data[0], data[2], data[1], data[3]);
1232 STRUT_SET(self->strut, 0, 0, 0, 0);
1236 /* updating here is pointless while we're being mapped cuz we're not in
1237 the client list yet */
1239 screen_update_struts();
1242 void client_update_icons(Client *self)
1249 for (j = 0; j < self->nicons; ++j)
1250 g_free(self->icons[j].data);
1251 if (self->nicons > 0)
1252 g_free(self->icons);
1255 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
1256 /* figure out how many valid icons are in here */
1258 while (num - i > 2) {
1266 self->icons = g_new(Icon, self->nicons);
1268 /* store the icons */
1270 for (j = 0; j < self->nicons; ++j) {
1271 w = self->icons[j].width = data[i++];
1272 h = self->icons[j].height = data[i++];
1273 self->icons[j].data =
1274 g_memdup(&data[i], w * h * sizeof(gulong));
1283 frame_adjust_icon(self->frame);
1286 void client_update_kwm_icon(Client *self)
1291 if (!PROP_GETA32(self->window, kwm_win_icon, kwm_win_icon, &data, &num)) {
1292 self->pixmap_icon = self->pixmap_icon_mask = None;
1295 self->pixmap_icon = data[0];
1296 self->pixmap_icon_mask = data[1];
1298 self->pixmap_icon = self->pixmap_icon_mask = None;
1302 frame_adjust_icon(self->frame);
1305 static void client_change_state(Client *self)
1308 guint32 netstate[10];
1311 state[0] = self->wmstate;
1313 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
1317 netstate[num++] = prop_atoms.net_wm_state_modal;
1319 netstate[num++] = prop_atoms.net_wm_state_shaded;
1321 netstate[num++] = prop_atoms.net_wm_state_hidden;
1322 if (self->skip_taskbar)
1323 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1324 if (self->skip_pager)
1325 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1326 if (self->fullscreen)
1327 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1329 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1331 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1333 netstate[num++] = prop_atoms.net_wm_state_above;
1335 netstate[num++] = prop_atoms.net_wm_state_below;
1336 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
1338 client_calc_layer(self);
1341 frame_adjust_state(self->frame);
1344 static Client *search_focus_tree(Client *node, Client *skip)
1349 for (it = node->transients; it != NULL; it = it->next) {
1350 Client *c = it->data;
1351 if (c == skip) continue; /* circular? */
1352 if ((ret = search_focus_tree(c, skip))) return ret;
1353 if (client_focused(c)) return c;
1358 static void calc_recursive(Client *self, StackLayer l, gboolean raised)
1366 for (it = self->transients; it; it = it->next)
1367 calc_recursive(it->data, l, raised ? raised : l != old);
1369 if (!raised && l != old)
1371 stacking_raise(self);
1374 void client_calc_layer(Client *self)
1379 /* transients take on the layer of their parents */
1380 if (self->transient_for) {
1381 if (self->transient_for != TRAN_GROUP) {
1382 self = self->transient_for;
1386 for (it = self->group->members; it; it = it->next)
1387 if (it->data != self &&
1388 ((Client*)it->data)->transient_for != TRAN_GROUP) {
1395 /* is us or one of our transients focused? */
1396 if (client_focused(self))
1398 else if (search_focus_tree(self, self))
1403 if (self->iconic) l = Layer_Icon;
1404 /* fullscreen windows are only in the fullscreen layer while focused */
1405 else if (self->fullscreen && f) l = Layer_Fullscreen;
1406 else if (self->type == Type_Desktop) l = Layer_Desktop;
1407 else if (self->type == Type_Dock) {
1408 if (!self->below) l = Layer_Top;
1409 else l = Layer_Normal;
1411 else if (self->above) l = Layer_Above;
1412 else if (self->below) l = Layer_Below;
1413 else l = Layer_Normal;
1415 calc_recursive(self, l, FALSE);
1418 gboolean client_should_show(Client *self)
1420 if (self->iconic) return FALSE;
1421 else if (!(self->desktop == screen_desktop ||
1422 self->desktop == DESKTOP_ALL)) return FALSE;
1423 else if (client_normal(self) && screen_showing_desktop) return FALSE;
1428 static void client_showhide(Client *self)
1431 if (client_should_show(self))
1432 frame_show(self->frame);
1434 frame_hide(self->frame);
1437 gboolean client_normal(Client *self) {
1438 return ! (self->type == Type_Desktop || self->type == Type_Dock ||
1439 self->type == Type_Splash);
1442 static void client_apply_startup_state(Client *self)
1444 /* these are in a carefully crafted order.. */
1447 self->iconic = FALSE;
1448 client_iconify(self, TRUE, FALSE);
1450 if (self->fullscreen) {
1451 self->fullscreen = FALSE;
1452 client_fullscreen(self, TRUE, FALSE);
1455 self->shaded = FALSE;
1456 client_shade(self, TRUE);
1459 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1461 if (self->max_vert && self->max_horz) {
1462 self->max_vert = self->max_horz = FALSE;
1463 client_maximize(self, TRUE, 0, FALSE);
1464 } else if (self->max_vert) {
1465 self->max_vert = FALSE;
1466 client_maximize(self, TRUE, 2, FALSE);
1467 } else if (self->max_horz) {
1468 self->max_horz = FALSE;
1469 client_maximize(self, TRUE, 1, FALSE);
1472 /* nothing to do for the other states:
1481 void client_configure(Client *self, Corner anchor, int x, int y, int w, int h,
1482 gboolean user, gboolean final)
1484 gboolean moved = FALSE, resized = FALSE;
1486 /* gets the frame's position */
1487 frame_client_gravity(self->frame, &x, &y);
1489 /* these positions are frame positions, not client positions */
1491 /* set the size and position if fullscreen */
1492 if (self->fullscreen) {
1495 w = screen_physical_size.width;
1496 h = screen_physical_size.height;
1497 user = FALSE; /* ignore that increment etc shit when in fullscreen */
1499 /* set the size and position if maximized */
1500 if (self->max_horz) {
1501 x = screen_area(self->desktop)->x - self->frame->size.left;
1502 w = screen_area(self->desktop)->width;
1504 if (self->max_vert) {
1505 y = screen_area(self->desktop)->y;
1506 h = screen_area(self->desktop)->height -
1507 self->frame->size.top - self->frame->size.bottom;
1511 /* gets the client's position */
1512 frame_frame_gravity(self->frame, &x, &y);
1514 /* these override the above states! if you cant move you can't move! */
1516 if (!(self->functions & Func_Move)) {
1520 if (!(self->functions & Func_Resize)) {
1521 w = self->area.width;
1522 h = self->area.height;
1526 if (!(w == self->area.width && h == self->area.height)) {
1527 w -= self->base_size.width;
1528 h -= self->base_size.height;
1531 /* for interactive resizing. have to move half an increment in each
1534 /* how far we are towards the next size inc */
1535 int mw = w % self->size_inc.width;
1536 int mh = h % self->size_inc.height;
1538 int aw = self->size_inc.width / 2;
1539 int ah = self->size_inc.height / 2;
1540 /* don't let us move into a new size increment */
1541 if (mw + aw >= self->size_inc.width)
1542 aw = self->size_inc.width - mw - 1;
1543 if (mh + ah >= self->size_inc.height)
1544 ah = self->size_inc.height - mh - 1;
1548 /* if this is a user-requested resize, then check against min/max
1549 sizes and aspect ratios */
1551 /* smaller than min size or bigger than max size? */
1552 if (w > self->max_size.width) w = self->max_size.width;
1553 if (w < self->min_size.width) w = self->min_size.width;
1554 if (h > self->max_size.height) h = self->max_size.height;
1555 if (h < self->min_size.height) h = self->min_size.height;
1557 /* adjust the height ot match the width for the aspect ratios */
1558 if (self->min_ratio)
1559 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1560 if (self->max_ratio)
1561 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1564 /* keep to the increments */
1565 w /= self->size_inc.width;
1566 h /= self->size_inc.height;
1568 /* you cannot resize to nothing */
1572 /* store the logical size */
1573 SIZE_SET(self->logical_size, w, h);
1575 w *= self->size_inc.width;
1576 h *= self->size_inc.height;
1578 w += self->base_size.width;
1579 h += self->base_size.height;
1583 case Corner_TopLeft:
1585 case Corner_TopRight:
1586 x -= w - self->area.width;
1588 case Corner_BottomLeft:
1589 y -= h - self->area.height;
1591 case Corner_BottomRight:
1592 x -= w - self->area.width;
1593 y -= h - self->area.height;
1597 moved = x != self->area.x || y != self->area.y;
1598 resized = w != self->area.width || h != self->area.height;
1600 RECT_SET(self->area, x, y, w, h);
1603 XResizeWindow(ob_display, self->window, w, h);
1605 /* move/resize the frame to match the request */
1607 if (moved || resized)
1608 frame_adjust_area(self->frame, moved, resized);
1610 if (!user || final) {
1612 event.type = ConfigureNotify;
1613 event.xconfigure.display = ob_display;
1614 event.xconfigure.event = self->window;
1615 event.xconfigure.window = self->window;
1617 /* root window coords with border in mind */
1618 event.xconfigure.x = x - self->border_width +
1619 self->frame->size.left;
1620 event.xconfigure.y = y - self->border_width +
1621 self->frame->size.top;
1623 event.xconfigure.width = self->area.width;
1624 event.xconfigure.height = self->area.height;
1625 event.xconfigure.border_width = self->border_width;
1626 event.xconfigure.above = self->frame->plate;
1627 event.xconfigure.override_redirect = FALSE;
1628 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1629 FALSE, StructureNotifyMask, &event);
1634 void client_fullscreen(Client *self, gboolean fs, gboolean savearea)
1638 if (!(self->functions & Func_Fullscreen) || /* can't */
1639 self->fullscreen == fs) return; /* already done */
1641 self->fullscreen = fs;
1642 client_change_state(self); /* change the state hints on the client,
1643 and adjust out layer/stacking */
1647 guint32 dimensions[4];
1648 dimensions[0] = self->area.x;
1649 dimensions[1] = self->area.y;
1650 dimensions[2] = self->area.width;
1651 dimensions[3] = self->area.height;
1653 PROP_SETA32(self->window, openbox_premax, cardinal,
1657 /* these are not actually used cuz client_configure will set them
1658 as appropriate when the window is fullscreened */
1664 /* pick some fallbacks... */
1665 x = screen_area(self->desktop)->x +
1666 screen_area(self->desktop)->width / 4;
1667 y = screen_area(self->desktop)->y +
1668 screen_area(self->desktop)->height / 4;
1669 w = screen_area(self->desktop)->width / 2;
1670 h = screen_area(self->desktop)->height / 2;
1672 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1673 (guint32**)&dimensions, &num)) {
1684 client_setup_decor_and_functions(self);
1686 client_configure(self, Corner_TopLeft, x, y, w, h, TRUE, TRUE);
1688 /* try focus us when we go into fullscreen mode */
1692 void client_iconify(Client *self, gboolean iconic, gboolean curdesk)
1696 /* move up the transient chain as far as possible first if deiconifying */
1698 while (self->transient_for) {
1699 if (self->transient_for != TRAN_GROUP) {
1700 if (self->transient_for->iconic == iconic)
1702 self = self->transient_for;
1706 /* the check for TRAN_GROUP is to prevent an infinate loop with
1707 2 transients of the same group at the head of the group's
1709 for (it = self->group->members; it; it = it->next) {
1710 Client *c = it->data;
1712 if (c != self && c->transient_for->iconic != iconic &&
1713 c->transient_for != TRAN_GROUP) {
1718 if (it == NULL) break;
1722 if (self->iconic == iconic) return; /* nothing to do */
1724 g_message("%sconifying window: 0x%lx", (iconic ? "I" : "Uni"),
1727 self->iconic = iconic;
1730 self->wmstate = IconicState;
1731 self->ignore_unmaps++;
1732 /* we unmap the client itself so that we can get MapRequest events,
1733 and because the ICCCM tells us to! */
1734 XUnmapWindow(ob_display, self->window);
1737 client_set_desktop(self, screen_desktop, FALSE);
1738 self->wmstate = self->shaded ? IconicState : NormalState;
1739 XMapWindow(ob_display, self->window);
1741 client_change_state(self);
1742 client_showhide(self);
1743 screen_update_struts();
1745 dispatch_client(iconic ? Event_Client_Unmapped : Event_Client_Mapped,
1748 /* iconify all transients */
1749 for (it = self->transients; it != NULL; it = it->next)
1750 if (it->data != self) client_iconify(it->data, iconic, curdesk);
1753 void client_maximize(Client *self, gboolean max, int dir, gboolean savearea)
1757 g_assert(dir == 0 || dir == 1 || dir == 2);
1758 if (!(self->functions & Func_Maximize)) return; /* can't */
1760 /* check if already done */
1762 if (dir == 0 && self->max_horz && self->max_vert) return;
1763 if (dir == 1 && self->max_horz) return;
1764 if (dir == 2 && self->max_vert) return;
1766 if (dir == 0 && !self->max_horz && !self->max_vert) return;
1767 if (dir == 1 && !self->max_horz) return;
1768 if (dir == 2 && !self->max_vert) return;
1771 /* work with the frame's coords */
1772 x = self->frame->area.x;
1773 y = self->frame->area.y;
1774 w = self->area.width;
1775 h = self->area.height;
1779 gint32 dimensions[4];
1788 /* get the property off the window and use it for the dimensions
1789 we are already maxed on */
1790 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1791 (guint32**)&readdim, &num)) {
1793 if (self->max_horz) {
1794 dimensions[0] = readdim[0];
1795 dimensions[2] = readdim[2];
1797 if (self->max_vert) {
1798 dimensions[1] = readdim[1];
1799 dimensions[3] = readdim[3];
1805 PROP_SETA32(self->window, openbox_premax, cardinal,
1806 (guint32*)dimensions, 4);
1812 /* pick some fallbacks... */
1813 if (dir == 0 || dir == 1) { /* horz */
1814 x = screen_area(self->desktop)->x +
1815 screen_area(self->desktop)->width / 4;
1816 w = screen_area(self->desktop)->width / 2;
1818 if (dir == 0 || dir == 2) { /* vert */
1819 y = screen_area(self->desktop)->y +
1820 screen_area(self->desktop)->height / 4;
1821 h = screen_area(self->desktop)->height / 2;
1824 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1825 (guint32**)&dimensions, &num)) {
1827 if (dir == 0 || dir == 1) { /* horz */
1831 if (dir == 0 || dir == 2) { /* vert */
1840 if (dir == 0 || dir == 1) /* horz */
1841 self->max_horz = max;
1842 if (dir == 0 || dir == 2) /* vert */
1843 self->max_vert = max;
1845 if (!self->max_horz && !self->max_vert)
1846 PROP_ERASE(self->window, openbox_premax);
1848 client_change_state(self); /* change the state hints on the client */
1850 /* figure out where the client should be going */
1851 frame_frame_gravity(self->frame, &x, &y);
1852 client_configure(self, Corner_TopLeft, x, y, w, h, TRUE, TRUE);
1855 void client_shade(Client *self, gboolean shade)
1857 if ((!(self->functions & Func_Shade) && shade) || /* can't shade */
1858 self->shaded == shade) return; /* already done */
1860 /* when we're iconic, don't change the wmstate */
1862 self->wmstate = shade ? IconicState : NormalState;
1863 self->shaded = shade;
1864 client_change_state(self);
1865 /* resize the frame to just the titlebar */
1866 frame_adjust_area(self->frame, FALSE, FALSE);
1869 void client_close(Client *self)
1873 if (!(self->functions & Func_Close)) return;
1876 XXX: itd be cool to do timeouts and shit here for killing the client's
1878 like... if the window is around after 5 seconds, then the close button
1879 turns a nice red, and if this function is called again, the client is
1883 ce.xclient.type = ClientMessage;
1884 ce.xclient.message_type = prop_atoms.wm_protocols;
1885 ce.xclient.display = ob_display;
1886 ce.xclient.window = self->window;
1887 ce.xclient.format = 32;
1888 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
1889 ce.xclient.data.l[1] = event_lasttime;
1890 ce.xclient.data.l[2] = 0l;
1891 ce.xclient.data.l[3] = 0l;
1892 ce.xclient.data.l[4] = 0l;
1893 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
1896 void client_kill(Client *self)
1898 XKillClient(ob_display, self->window);
1901 void client_set_desktop(Client *self, guint target, gboolean donthide)
1905 if (target == self->desktop) return;
1907 g_message("Setting desktop %u", target);
1909 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
1911 old = self->desktop;
1912 self->desktop = target;
1913 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
1914 /* the frame can display the current desktop state */
1915 frame_adjust_state(self->frame);
1916 /* 'move' the window to the new desktop */
1918 client_showhide(self);
1919 /* raise if it was not already on the desktop */
1920 if (old != DESKTOP_ALL)
1921 stacking_raise(self);
1922 screen_update_struts();
1924 /* update the focus lists */
1925 if (old == DESKTOP_ALL) {
1926 for (i = 0; i < screen_num_desktops; ++i)
1927 focus_order[i] = g_list_remove(focus_order[i], self);
1929 focus_order[old] = g_list_remove(focus_order[old], self);
1930 if (target == DESKTOP_ALL) {
1931 for (i = 0; i < screen_num_desktops; ++i) {
1932 if (config_focus_new)
1933 focus_order[i] = g_list_prepend(focus_order[i], self);
1935 focus_order[i] = g_list_append(focus_order[i], self);
1938 if (config_focus_new)
1939 focus_order[target] = g_list_prepend(focus_order[target], self);
1941 focus_order[target] = g_list_append(focus_order[target], self);
1944 dispatch_client(Event_Client_Desktop, self, target, old);
1947 static Client *search_modal_tree(Client *node, Client *skip)
1952 for (it = node->transients; it != NULL; it = it->next) {
1953 Client *c = it->data;
1954 if (c == skip) continue; /* circular? */
1955 if ((ret = search_modal_tree(c, skip))) return ret;
1956 if (c->modal) return c;
1961 Client *client_find_modal_child(Client *self)
1963 return search_modal_tree(self, self);
1966 gboolean client_validate(Client *self)
1970 XSync(ob_display, FALSE); /* get all events on the server */
1972 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
1973 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
1974 XPutBackEvent(ob_display, &e);
1981 void client_set_wm_state(Client *self, long state)
1983 if (state == self->wmstate) return; /* no change */
1987 client_iconify(self, TRUE, TRUE);
1990 client_iconify(self, FALSE, TRUE);
1995 void client_set_state(Client *self, Atom action, long data1, long data2)
1997 gboolean shaded = self->shaded;
1998 gboolean fullscreen = self->fullscreen;
1999 gboolean max_horz = self->max_horz;
2000 gboolean max_vert = self->max_vert;
2003 if (!(action == prop_atoms.net_wm_state_add ||
2004 action == prop_atoms.net_wm_state_remove ||
2005 action == prop_atoms.net_wm_state_toggle))
2006 /* an invalid action was passed to the client message, ignore it */
2009 for (i = 0; i < 2; ++i) {
2010 Atom state = i == 0 ? data1 : data2;
2012 if (!state) continue;
2014 /* if toggling, then pick whether we're adding or removing */
2015 if (action == prop_atoms.net_wm_state_toggle) {
2016 if (state == prop_atoms.net_wm_state_modal)
2017 action = self->modal ? prop_atoms.net_wm_state_remove :
2018 prop_atoms.net_wm_state_add;
2019 else if (state == prop_atoms.net_wm_state_maximized_vert)
2020 action = self->max_vert ? prop_atoms.net_wm_state_remove :
2021 prop_atoms.net_wm_state_add;
2022 else if (state == prop_atoms.net_wm_state_maximized_horz)
2023 action = self->max_horz ? prop_atoms.net_wm_state_remove :
2024 prop_atoms.net_wm_state_add;
2025 else if (state == prop_atoms.net_wm_state_shaded)
2026 action = self->shaded ? prop_atoms.net_wm_state_remove :
2027 prop_atoms.net_wm_state_add;
2028 else if (state == prop_atoms.net_wm_state_skip_taskbar)
2029 action = self->skip_taskbar ?
2030 prop_atoms.net_wm_state_remove :
2031 prop_atoms.net_wm_state_add;
2032 else if (state == prop_atoms.net_wm_state_skip_pager)
2033 action = self->skip_pager ?
2034 prop_atoms.net_wm_state_remove :
2035 prop_atoms.net_wm_state_add;
2036 else if (state == prop_atoms.net_wm_state_fullscreen)
2037 action = self->fullscreen ?
2038 prop_atoms.net_wm_state_remove :
2039 prop_atoms.net_wm_state_add;
2040 else if (state == prop_atoms.net_wm_state_above)
2041 action = self->above ? prop_atoms.net_wm_state_remove :
2042 prop_atoms.net_wm_state_add;
2043 else if (state == prop_atoms.net_wm_state_below)
2044 action = self->below ? prop_atoms.net_wm_state_remove :
2045 prop_atoms.net_wm_state_add;
2048 if (action == prop_atoms.net_wm_state_add) {
2049 if (state == prop_atoms.net_wm_state_modal) {
2050 /* XXX raise here or something? */
2052 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2054 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2056 } else if (state == prop_atoms.net_wm_state_shaded) {
2058 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2059 self->skip_taskbar = TRUE;
2060 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2061 self->skip_pager = TRUE;
2062 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2064 } else if (state == prop_atoms.net_wm_state_above) {
2066 } else if (state == prop_atoms.net_wm_state_below) {
2070 } else { /* action == prop_atoms.net_wm_state_remove */
2071 if (state == prop_atoms.net_wm_state_modal) {
2072 self->modal = FALSE;
2073 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2075 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2077 } else if (state == prop_atoms.net_wm_state_shaded) {
2079 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2080 self->skip_taskbar = FALSE;
2081 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2082 self->skip_pager = FALSE;
2083 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2085 } else if (state == prop_atoms.net_wm_state_above) {
2086 self->above = FALSE;
2087 } else if (state == prop_atoms.net_wm_state_below) {
2088 self->below = FALSE;
2092 if (max_horz != self->max_horz || max_vert != self->max_vert) {
2093 if (max_horz != self->max_horz && max_vert != self->max_vert) {
2095 if (max_horz == max_vert) { /* both going the same way */
2096 client_maximize(self, max_horz, 0, TRUE);
2098 client_maximize(self, max_horz, 1, TRUE);
2099 client_maximize(self, max_vert, 2, TRUE);
2103 if (max_horz != self->max_horz)
2104 client_maximize(self, max_horz, 1, TRUE);
2106 client_maximize(self, max_vert, 2, TRUE);
2109 /* change fullscreen state before shading, as it will affect if the window
2111 if (fullscreen != self->fullscreen)
2112 client_fullscreen(self, fullscreen, TRUE);
2113 if (shaded != self->shaded)
2114 client_shade(self, shaded);
2115 client_calc_layer(self);
2116 client_change_state(self); /* change the hint to relect these changes */
2119 Client *client_focus_target(Client *self)
2123 /* if we have a modal child, then focus it, not us */
2124 child = client_find_modal_child(self);
2125 if (child) return child;
2129 gboolean client_focusable(Client *self)
2131 /* won't try focus if the client doesn't want it, or if the window isn't
2132 visible on the screen */
2133 return self->frame->visible &&
2134 (self->can_focus || self->focus_notify);
2137 gboolean client_focus(Client *self)
2142 /* choose the correct target */
2143 self = client_focus_target(self);
2145 if (self->desktop != DESKTOP_ALL && self->desktop != screen_desktop) {
2146 /* update the focus lists */
2147 if (self->desktop == DESKTOP_ALL) {
2148 for (i = 0; i < screen_num_desktops; ++i) {
2149 focus_order[i] = g_list_remove(focus_order[i], self);
2150 focus_order[i] = g_list_prepend(focus_order[i], self);
2154 focus_order[i] = g_list_remove(focus_order[i], self);
2155 focus_order[i] = g_list_prepend(focus_order[i], self);
2160 if (!client_focusable(self))
2163 /* do a check to see if the window has already been unmapped or destroyed
2164 do this intelligently while watching out for unmaps we've generated
2165 (ignore_unmaps > 0) */
2166 if (XCheckTypedWindowEvent(ob_display, self->window,
2167 DestroyNotify, &ev)) {
2168 XPutBackEvent(ob_display, &ev);
2171 while (XCheckTypedWindowEvent(ob_display, self->window,
2172 UnmapNotify, &ev)) {
2173 if (self->ignore_unmaps) {
2174 self->ignore_unmaps--;
2176 XPutBackEvent(ob_display, &ev);
2181 if (self->can_focus)
2182 /* RevertToPointerRoot causes much more headache than RevertToNone, so
2183 I choose to use it always, hopefully to find errors quicker, if any
2184 are left. (I hate X. I hate focus events.) */
2185 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
2188 if (self->focus_notify) {
2190 ce.xclient.type = ClientMessage;
2191 ce.xclient.message_type = prop_atoms.wm_protocols;
2192 ce.xclient.display = ob_display;
2193 ce.xclient.window = self->window;
2194 ce.xclient.format = 32;
2195 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
2196 ce.xclient.data.l[1] = event_lasttime;
2197 ce.xclient.data.l[2] = 0l;
2198 ce.xclient.data.l[3] = 0l;
2199 ce.xclient.data.l[4] = 0l;
2200 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2204 g_message("%sively focusing %lx at %d", (self->can_focus ? "act" : "pass"),
2209 /* Cause the FocusIn to come back to us. Important for desktop switches,
2210 since otherwise we'll have no FocusIn on the queue and send it off to
2211 the focus_backup. */
2212 XSync(ob_display, FALSE);
2216 void client_unfocus(Client *self)
2218 g_assert(focus_client == self);
2220 g_message("client_unfocus for %lx", self->window);
2222 focus_fallback(Fallback_Unfocusing);
2225 gboolean client_focused(Client *self)
2227 return self == focus_client;
2230 Icon *client_icon(Client *self, int w, int h)
2233 /* si is the smallest image >= req */
2234 /* li is the largest image < req */
2235 unsigned long size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
2237 if (!self->nicons) return NULL;
2239 for (i = 0; i < self->nicons; ++i) {
2240 size = self->icons[i].width * self->icons[i].height;
2241 if (size < smallest && size >= (unsigned)(w * h)) {
2245 if (size > largest && size <= (unsigned)(w * h)) {
2250 if (largest == 0) /* didnt find one smaller than the requested size */
2251 return &self->icons[si];
2252 return &self->icons[li];