7 #include "moveresize.h"
9 #include "extensions.h"
23 #include "render/render.h"
26 #include <X11/Xutil.h>
28 /*! The event mask to grab on client windows */
29 #define CLIENT_EVENTMASK (PropertyChangeMask | FocusChangeMask | \
32 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
35 GList *client_list = NULL;
37 static void client_get_all(ObClient *self);
38 static void client_toggle_border(ObClient *self, gboolean show);
39 static void client_get_area(ObClient *self);
40 static void client_get_desktop(ObClient *self);
41 static void client_get_state(ObClient *self);
42 static void client_get_shaped(ObClient *self);
43 static void client_get_mwm_hints(ObClient *self);
44 static void client_get_gravity(ObClient *self);
45 static void client_showhide(ObClient *self);
46 static void client_change_allowed_actions(ObClient *self);
47 static void client_change_state(ObClient *self);
48 static void client_apply_startup_state(ObClient *self);
49 static void client_restore_session_state(ObClient *self);
56 void client_shutdown()
60 void client_set_list()
62 Window *windows, *win_it;
64 guint size = g_list_length(client_list);
66 /* create an array of the window ids */
68 windows = g_new(Window, size);
70 for (it = client_list; it != NULL; it = it->next, ++win_it)
71 *win_it = ((ObClient*)it->data)->window;
75 PROP_SETA32(RootWindow(ob_display, ob_screen),
76 net_client_list, window, (guint32*)windows, size);
85 void client_foreach_transient(ObClient *self, ObClientForeachFunc func, void *data)
89 for (it = self->transients; it; it = it->next) {
90 if (!func(it->data, data)) return;
91 client_foreach_transient(it->data, func, data);
95 void client_foreach_ancestor(ObClient *self, ObClientForeachFunc func, void *data)
97 if (self->transient_for) {
98 if (self->transient_for != OB_TRAN_GROUP) {
99 if (!func(self->transient_for, data)) return;
100 client_foreach_ancestor(self->transient_for, func, data);
104 for (it = self->group->members; it; it = it->next)
105 if (it->data != self &&
106 !((ObClient*)it->data)->transient_for) {
107 if (!func(it->data, data)) return;
108 client_foreach_ancestor(it->data, func, data);
115 void client_manage_all()
117 unsigned int i, j, nchild;
120 XWindowAttributes attrib;
122 XQueryTree(ob_display, RootWindow(ob_display, ob_screen),
123 &w, &w, &children, &nchild);
125 /* remove all icon windows from the list */
126 for (i = 0; i < nchild; i++) {
127 if (children[i] == None) continue;
128 wmhints = XGetWMHints(ob_display, children[i]);
130 if ((wmhints->flags & IconWindowHint) &&
131 (wmhints->icon_window != children[i]))
132 for (j = 0; j < nchild; j++)
133 if (children[j] == wmhints->icon_window) {
141 for (i = 0; i < nchild; ++i) {
142 if (children[i] == None)
144 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
145 if (attrib.override_redirect) continue;
147 if (attrib.map_state != IsUnmapped)
148 client_manage(children[i]);
153 /* stack them as they were on startup!
154 why with stacking_lower? Why, because then windows who aren't in the
155 stacking list are on the top where you can see them instead of buried
157 for (i = startup_stack_size; i > 0; --i) {
160 w = startup_stack_order[i-1];
161 obw = g_hash_table_lookup(window_map, &w);
163 g_assert(WINDOW_IS_CLIENT(obw));
164 stacking_lower(CLIENT_AS_WINDOW(obw));
167 g_free(startup_stack_order);
168 startup_stack_order = NULL;
169 startup_stack_size = 0;
171 if (config_focus_new) {
174 active = g_hash_table_lookup(window_map, &startup_active);
176 g_assert(WINDOW_IS_CLIENT(active));
177 if (!client_focus(WINDOW_AS_CLIENT(active)))
178 focus_fallback(OB_FOCUS_FALLBACK_NOFOCUS);
180 focus_fallback(OB_FOCUS_FALLBACK_NOFOCUS);
184 void client_manage(Window window)
188 XWindowAttributes attrib;
189 XSetWindowAttributes attrib_set;
191 gboolean activate = FALSE;
195 /* check if it has already been unmapped by the time we started mapping
196 the grab does a sync so we don't have to here */
197 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
198 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e)) {
199 XPutBackEvent(ob_display, &e);
202 return; /* don't manage it */
205 /* make sure it isn't an override-redirect window */
206 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
207 attrib.override_redirect) {
209 return; /* don't manage it */
212 /* is the window a docking app */
213 if ((wmhint = XGetWMHints(ob_display, window))) {
214 if ((wmhint->flags & StateHint) &&
215 wmhint->initial_state == WithdrawnState) {
216 dock_add(window, wmhint);
224 ob_debug("Managing window: %lx\n", window);
226 /* choose the events we want to receive on the CLIENT window */
227 attrib_set.event_mask = CLIENT_EVENTMASK;
228 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
229 XChangeWindowAttributes(ob_display, window,
230 CWEventMask|CWDontPropagate, &attrib_set);
233 /* create the ObClient struct, and populate it from the hints on the
235 self = g_new(ObClient, 1);
236 self->obwin.type = Window_Client;
237 self->window = window;
239 client_get_all(self);
240 client_restore_session_state(self);
242 client_change_state(self);
244 /* remove the client's border (and adjust re gravity) */
245 client_toggle_border(self, FALSE);
247 /* specify that if we exit, the window should not be destroyed and should
248 be reparented back to root automatically */
249 XChangeSaveSet(ob_display, window, SetModeInsert);
251 /* create the decoration frame for the client window */
252 self->frame = frame_new();
254 frame_grab_client(self->frame, self);
256 client_apply_startup_state(self);
260 /* update the focus lists */
261 focus_order_add_new(self);
263 stacking_add(CLIENT_AS_WINDOW(self));
265 /* focus the new window? */
266 if (ob_state() != OB_STATE_STARTING && config_focus_new &&
267 /* note the check against Type_Normal/Dialog, not client_normal(self),
268 which would also include other types. in this case we want more
269 strict rules for focus */
270 (self->type == OB_CLIENT_TYPE_NORMAL ||
271 self->type == OB_CLIENT_TYPE_DIALOG))
273 if (self->desktop != screen_desktop) {
274 /* activate the window */
277 gboolean group_foc = FALSE;
282 for (it = self->group->members; it; it = it->next)
284 if (client_focused(it->data))
292 (!self->transient_for && (!self->group ||
293 !self->group->members->next))) ||
294 client_search_focus_tree_full(self) ||
296 !client_normal(focus_client))
298 /* activate the window */
304 dispatch_client(Event_Client_New, self, 0, 0);
306 /* make sure the window is visible */
307 if (ob_state() == OB_STATE_RUNNING)
308 client_move_onscreen(self, TRUE);
310 screen_update_areas();
312 client_showhide(self);
314 /* use client_focus instead of client_activate cuz client_activate does
315 stuff like switch desktops etc and I'm not interested in all that when
316 a window maps since its not based on an action from the user like
317 clicking a window to activate is. so keep the new window out of the way
319 if (activate) client_focus(self);
321 /* client_activate does this but we aret using it so we have to do it
323 if (screen_showing_desktop)
324 screen_show_desktop(FALSE);
326 /* add to client list/map */
327 client_list = g_list_append(client_list, self);
328 g_hash_table_insert(window_map, &self->window, self);
330 /* update the list hints */
333 keyboard_grab_for_client(self, TRUE);
334 mouse_grab_for_client(self, TRUE);
336 dispatch_client(Event_Client_Mapped, self, 0, 0);
338 ob_debug("Managed window 0x%lx (%s)\n", window, self->class);
341 void client_unmanage_all()
343 while (client_list != NULL)
344 client_unmanage(client_list->data);
347 /* called by client_unmanage() to close any menus referencing this client */
348 void client_close_menus(gpointer key, gpointer value, gpointer self)
350 if (((ObMenu *)value)->client == (ObClient *)self)
351 menu_hide((ObMenu *)value);
354 void client_unmanage(ObClient *self)
359 ob_debug("Unmanaging window: %lx (%s)\n", self->window, self->class);
361 dispatch_client(Event_Client_Destroy, self, 0, 0);
362 g_assert(self != NULL);
364 keyboard_grab_for_client(self, FALSE);
365 mouse_grab_for_client(self, FALSE);
367 /* remove the window from our save set */
368 XChangeSaveSet(ob_display, self->window, SetModeDelete);
370 /* we dont want events no more */
371 XSelectInput(ob_display, self->window, NoEventMask);
373 frame_hide(self->frame);
375 client_list = g_list_remove(client_list, self);
376 stacking_remove(self);
377 g_hash_table_remove(window_map, &self->window);
379 /* update the focus lists */
380 focus_order_remove(self);
382 /* once the client is out of the list, update the struts to remove it's
384 screen_update_areas();
386 /* tell our parent(s) that we're gone */
387 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
390 for (it = self->group->members; it; it = it->next)
391 if (it->data != self)
392 ((ObClient*)it->data)->transients =
393 g_slist_remove(((ObClient*)it->data)->transients, self);
394 } else if (self->transient_for) { /* transient of window */
395 self->transient_for->transients =
396 g_slist_remove(self->transient_for->transients, self);
399 /* tell our transients that we're gone */
400 for (it = self->transients; it != NULL; it = it->next) {
401 if (((ObClient*)it->data)->transient_for != OB_TRAN_GROUP) {
402 ((ObClient*)it->data)->transient_for = NULL;
403 client_calc_layer(it->data);
407 if (moveresize_client == self)
408 moveresize_end(TRUE);
410 /* close any windows that are attached to this window */
411 g_hash_table_foreach(menu_hash, client_close_menus, self);
414 if (focus_client == self) {
417 /* focus the last focused window on the desktop, and ignore enter
418 events from the unmap so it doesnt mess with the focus */
419 while (XCheckTypedEvent(ob_display, EnterNotify, &e));
420 client_unfocus(self);
423 /* remove from its group */
425 group_remove(self->group, self);
429 /* dispatch the unmapped event */
430 dispatch_client(Event_Client_Unmapped, self, 0, 0);
431 g_assert(self != NULL);
433 /* give the client its border back */
434 client_toggle_border(self, TRUE);
436 /* reparent the window out of the frame, and free the frame */
437 frame_release_client(self->frame, self);
440 if (ob_state() != OB_STATE_EXITING) {
441 /* these values should not be persisted across a window
443 PROP_ERASE(self->window, net_wm_desktop);
444 PROP_ERASE(self->window, net_wm_state);
445 PROP_ERASE(self->window, wm_state);
447 /* if we're left in an iconic state, the client wont be mapped. this is
448 bad, since we will no longer be managing the window on restart */
450 XMapWindow(ob_display, self->window);
454 ob_debug("Unmanaged window 0x%lx\n", self->window);
456 /* free all data allocated in the client struct */
457 g_slist_free(self->transients);
458 for (j = 0; j < self->nicons; ++j)
459 g_free(self->icons[j].data);
460 if (self->nicons > 0)
463 g_free(self->icon_title);
469 /* update the list hints */
473 static void client_restore_session_state(ObClient *self)
477 s = session_state_find(self);
480 RECT_SET(self->area, s->x, s->y, s->w, s->h);
481 self->positioned = TRUE;
482 XResizeWindow(ob_display, self->window, s->w, s->h);
484 self->desktop = s->desktop == DESKTOP_ALL ? s->desktop :
485 MIN(screen_num_desktops - 1, s->desktop);
486 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
488 self->shaded = s->shaded;
489 self->iconic = s->iconic;
490 self->skip_pager = s->skip_pager;
491 self->skip_taskbar = s->skip_taskbar;
492 self->fullscreen = s->fullscreen;
493 self->above = s->above;
494 self->below = s->below;
495 self->max_horz = s->max_horz;
496 self->max_vert = s->max_vert;
498 session_state_free(s);
501 void client_move_onscreen(ObClient *self, gboolean rude)
503 int x = self->area.x;
504 int y = self->area.y;
505 if (client_find_onscreen(self, &x, &y,
506 self->frame->area.width,
507 self->frame->area.height, rude)) {
508 client_configure(self, OB_CORNER_TOPLEFT, x, y,
509 self->area.width, self->area.height,
514 gboolean client_find_onscreen(ObClient *self, int *x, int *y, int w, int h,
518 int ox = *x, oy = *y;
520 frame_client_gravity(self->frame, x, y); /* get where the frame
523 /* XXX watch for xinerama dead areas */
525 a = screen_area(self->desktop);
526 if (!self->strut.right && *x >= a->x + a->width - 1)
527 *x = a->x + a->width - self->frame->area.width;
528 if (!self->strut.bottom && *y >= a->y + a->height - 1)
529 *y = a->y + a->height - self->frame->area.height;
530 if (!self->strut.left && *x + self->frame->area.width - 1 < a->x)
532 if (!self->strut.top && *y + self->frame->area.height - 1 < a->y)
536 /* this is my MOZILLA BITCHSLAP. oh ya it fucking feels good.
537 Java can suck it too. */
539 /* dont let windows map/move into the strut unless they
540 are bigger than the available area */
542 if (!self->strut.left && *x < a->x) *x = a->x;
543 if (!self->strut.right && *x + w > a->x + a->width)
544 *x = a->x + a->width - w;
546 if (h <= a->height) {
547 if (!self->strut.top && *y < a->y) *y = a->y;
548 if (!self->strut.bottom && *y + h > a->y + a->height)
549 *y = a->y + a->height - h;
553 frame_frame_gravity(self->frame, x, y); /* get where the client
556 return ox != *x || oy != *y;
559 static void client_toggle_border(ObClient *self, gboolean show)
561 /* adjust our idea of where the client is, based on its border. When the
562 border is removed, the client should now be considered to be in a
564 when re-adding the border to the client, the same operation needs to be
566 int oldx = self->area.x, oldy = self->area.y;
567 int x = oldx, y = oldy;
568 switch(self->gravity) {
570 case NorthWestGravity:
572 case SouthWestGravity:
574 case NorthEastGravity:
576 case SouthEastGravity:
577 if (show) x -= self->border_width * 2;
578 else x += self->border_width * 2;
585 if (show) x -= self->border_width;
586 else x += self->border_width;
589 switch(self->gravity) {
591 case NorthWestGravity:
593 case NorthEastGravity:
595 case SouthWestGravity:
597 case SouthEastGravity:
598 if (show) y -= self->border_width * 2;
599 else y += self->border_width * 2;
606 if (show) y -= self->border_width;
607 else y += self->border_width;
614 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
616 /* move the client so it is back it the right spot _with_ its
618 if (x != oldx || y != oldy)
619 XMoveWindow(ob_display, self->window, x, y);
621 XSetWindowBorderWidth(ob_display, self->window, 0);
625 static void client_get_all(ObClient *self)
627 /* update EVERYTHING!! */
629 self->ignore_unmaps = 0;
633 self->title = self->icon_title = NULL;
634 self->title_count = 1;
635 self->name = self->class = self->role = NULL;
636 self->wmstate = NormalState;
637 self->transient = FALSE;
638 self->transients = NULL;
639 self->transient_for = NULL;
641 self->urgent = FALSE;
642 self->positioned = FALSE;
643 self->decorate = TRUE;
647 client_get_area(self);
648 client_update_transient_for(self);
649 client_update_wmhints(self);
650 client_get_desktop(self);
651 client_get_state(self);
652 client_get_shaped(self);
654 client_get_mwm_hints(self);
655 client_get_type(self);/* this can change the mwmhints for special cases */
657 client_update_protocols(self);
659 client_get_gravity(self); /* get the attribute gravity */
660 client_update_normal_hints(self); /* this may override the attribute
663 /* got the type, the mwmhints, the protocols, and the normal hints
664 (min/max sizes), so we're ready to set up the decorations/functions */
665 client_setup_decor_and_functions(self);
667 client_update_title(self);
668 client_update_class(self);
669 client_update_strut(self);
670 client_update_icons(self);
673 static void client_get_area(ObClient *self)
675 XWindowAttributes wattrib;
678 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
679 g_assert(ret != BadWindow);
681 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
682 self->border_width = wattrib.border_width;
685 static void client_get_desktop(ObClient *self)
687 guint32 d = screen_num_desktops; /* an always-invalid value */
689 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
690 if (d >= screen_num_desktops && d != DESKTOP_ALL)
691 self->desktop = screen_num_desktops - 1;
695 gboolean trdesk = FALSE;
697 if (self->transient_for) {
698 if (self->transient_for != OB_TRAN_GROUP) {
699 self->desktop = self->transient_for->desktop;
704 for (it = self->group->members; it; it = it->next)
705 if (it->data != self &&
706 !((ObClient*)it->data)->transient_for) {
707 self->desktop = ((ObClient*)it->data)->desktop;
714 /* defaults to the current desktop */
715 self->desktop = screen_desktop;
717 if (self->desktop != d) {
718 /* set the desktop hint, to make sure that it always exists */
719 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
723 static void client_get_state(ObClient *self)
728 self->modal = self->shaded = self->max_horz = self->max_vert =
729 self->fullscreen = self->above = self->below = self->iconic =
730 self->skip_taskbar = self->skip_pager = FALSE;
732 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
734 for (i = 0; i < num; ++i) {
735 if (state[i] == prop_atoms.net_wm_state_modal)
737 else if (state[i] == prop_atoms.net_wm_state_shaded)
739 else if (state[i] == prop_atoms.net_wm_state_hidden)
741 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
742 self->skip_taskbar = TRUE;
743 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
744 self->skip_pager = TRUE;
745 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
746 self->fullscreen = TRUE;
747 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
748 self->max_vert = TRUE;
749 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
750 self->max_horz = TRUE;
751 else if (state[i] == prop_atoms.net_wm_state_above)
753 else if (state[i] == prop_atoms.net_wm_state_below)
761 static void client_get_shaped(ObClient *self)
763 self->shaped = FALSE;
765 if (extensions_shape) {
770 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
772 XShapeQueryExtents(ob_display, self->window, &s, &foo,
773 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
775 self->shaped = (s != 0);
780 void client_update_transient_for(ObClient *self)
783 ObClient *target = NULL;
785 if (XGetTransientForHint(ob_display, self->window, &t)) {
786 self->transient = TRUE;
787 if (t != self->window) { /* cant be transient to itself! */
788 target = g_hash_table_lookup(window_map, &t);
789 /* if this happens then we need to check for it*/
790 g_assert(target != self);
791 g_assert(!target || WINDOW_IS_CLIENT(target));
793 if (!target && self->group) {
794 /* not transient to a client, see if it is transient for a
796 if (t == self->group->leader ||
798 t == RootWindow(ob_display, ob_screen)) {
799 /* window is a transient for its group! */
800 target = OB_TRAN_GROUP;
805 self->transient = FALSE;
807 /* if anything has changed... */
808 if (target != self->transient_for) {
809 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
812 /* remove from old parents */
813 for (it = self->group->members; it; it = g_slist_next(it)) {
814 ObClient *c = it->data;
815 if (c != self && !c->transient_for)
816 c->transients = g_slist_remove(c->transients, self);
818 } else if (self->transient_for != NULL) { /* transient of window */
819 /* remove from old parent */
820 self->transient_for->transients =
821 g_slist_remove(self->transient_for->transients, self);
823 self->transient_for = target;
824 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
827 /* add to new parents */
828 for (it = self->group->members; it; it = g_slist_next(it)) {
829 ObClient *c = it->data;
830 if (c != self && !c->transient_for)
831 c->transients = g_slist_append(c->transients, self);
834 /* remove all transients which are in the group, that causes
835 circlular pointer hell of doom */
836 for (it = self->group->members; it; it = g_slist_next(it)) {
838 for (sit = self->transients; sit; sit = next) {
839 next = g_slist_next(sit);
840 if (sit->data == it->data)
842 g_slist_delete_link(self->transients, sit);
845 } else if (self->transient_for != NULL) { /* transient of window */
846 /* add to new parent */
847 self->transient_for->transients =
848 g_slist_append(self->transient_for->transients, self);
853 static void client_get_mwm_hints(ObClient *self)
858 self->mwmhints.flags = 0; /* default to none */
860 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
862 if (num >= OB_MWM_ELEMENTS) {
863 self->mwmhints.flags = hints[0];
864 self->mwmhints.functions = hints[1];
865 self->mwmhints.decorations = hints[2];
871 void client_get_type(ObClient *self)
878 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
879 /* use the first value that we know about in the array */
880 for (i = 0; i < num; ++i) {
881 if (val[i] == prop_atoms.net_wm_window_type_desktop)
882 self->type = OB_CLIENT_TYPE_DESKTOP;
883 else if (val[i] == prop_atoms.net_wm_window_type_dock)
884 self->type = OB_CLIENT_TYPE_DOCK;
885 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
886 self->type = OB_CLIENT_TYPE_TOOLBAR;
887 else if (val[i] == prop_atoms.net_wm_window_type_menu)
888 self->type = OB_CLIENT_TYPE_MENU;
889 else if (val[i] == prop_atoms.net_wm_window_type_utility)
890 self->type = OB_CLIENT_TYPE_UTILITY;
891 else if (val[i] == prop_atoms.net_wm_window_type_splash)
892 self->type = OB_CLIENT_TYPE_SPLASH;
893 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
894 self->type = OB_CLIENT_TYPE_DIALOG;
895 else if (val[i] == prop_atoms.net_wm_window_type_normal)
896 self->type = OB_CLIENT_TYPE_NORMAL;
897 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
898 /* prevent this window from getting any decor or
900 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
901 OB_MWM_FLAG_DECORATIONS);
902 self->mwmhints.decorations = 0;
903 self->mwmhints.functions = 0;
905 if (self->type != (ObClientType) -1)
906 break; /* grab the first legit type */
911 if (self->type == (ObClientType) -1) {
912 /*the window type hint was not set, which means we either classify
913 ourself as a normal window or a dialog, depending on if we are a
916 self->type = OB_CLIENT_TYPE_DIALOG;
918 self->type = OB_CLIENT_TYPE_NORMAL;
922 void client_update_protocols(ObClient *self)
927 self->focus_notify = FALSE;
928 self->delete_window = FALSE;
930 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
931 for (i = 0; i < num_return; ++i) {
932 if (proto[i] == prop_atoms.wm_delete_window) {
933 /* this means we can request the window to close */
934 self->delete_window = TRUE;
935 } else if (proto[i] == prop_atoms.wm_take_focus)
936 /* if this protocol is requested, then the window will be
937 notified whenever we want it to receive focus */
938 self->focus_notify = TRUE;
944 static void client_get_gravity(ObClient *self)
946 XWindowAttributes wattrib;
949 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
950 g_assert(ret != BadWindow);
951 self->gravity = wattrib.win_gravity;
954 void client_update_normal_hints(ObClient *self)
958 int oldgravity = self->gravity;
961 self->min_ratio = 0.0f;
962 self->max_ratio = 0.0f;
963 SIZE_SET(self->size_inc, 1, 1);
964 SIZE_SET(self->base_size, 0, 0);
965 SIZE_SET(self->min_size, 0, 0);
966 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
968 /* get the hints from the window */
969 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
970 self->positioned = !!(size.flags & (PPosition|USPosition));
972 if (size.flags & PWinGravity) {
973 self->gravity = size.win_gravity;
975 /* if the client has a frame, i.e. has already been mapped and
976 is changing its gravity */
977 if (self->frame && self->gravity != oldgravity) {
978 /* move our idea of the client's position based on its new
980 self->area.x = self->frame->area.x;
981 self->area.y = self->frame->area.y;
982 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
986 if (size.flags & PAspect) {
987 if (size.min_aspect.y)
988 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
989 if (size.max_aspect.y)
990 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
993 if (size.flags & PMinSize)
994 SIZE_SET(self->min_size, size.min_width, size.min_height);
996 if (size.flags & PMaxSize)
997 SIZE_SET(self->max_size, size.max_width, size.max_height);
999 if (size.flags & PBaseSize)
1000 SIZE_SET(self->base_size, size.base_width, size.base_height);
1002 if (size.flags & PResizeInc)
1003 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1007 void client_setup_decor_and_functions(ObClient *self)
1009 /* start with everything (cept fullscreen) */
1010 self->decorations = (OB_FRAME_DECOR_TITLEBAR |
1011 OB_FRAME_DECOR_HANDLE |
1012 OB_FRAME_DECOR_GRIPS |
1013 OB_FRAME_DECOR_BORDER |
1014 OB_FRAME_DECOR_ICON |
1015 OB_FRAME_DECOR_ALLDESKTOPS |
1016 OB_FRAME_DECOR_ICONIFY |
1017 OB_FRAME_DECOR_MAXIMIZE |
1018 OB_FRAME_DECOR_SHADE);
1019 self->functions = (OB_CLIENT_FUNC_RESIZE |
1020 OB_CLIENT_FUNC_MOVE |
1021 OB_CLIENT_FUNC_ICONIFY |
1022 OB_CLIENT_FUNC_MAXIMIZE |
1023 OB_CLIENT_FUNC_SHADE);
1024 if (self->delete_window) {
1025 self->functions |= OB_CLIENT_FUNC_CLOSE;
1026 self->decorations |= OB_FRAME_DECOR_CLOSE;
1029 if (!(self->min_size.width < self->max_size.width ||
1030 self->min_size.height < self->max_size.height))
1031 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1033 switch (self->type) {
1034 case OB_CLIENT_TYPE_NORMAL:
1035 /* normal windows retain all of the possible decorations and
1036 functionality, and are the only windows that you can fullscreen */
1037 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1040 case OB_CLIENT_TYPE_DIALOG:
1041 case OB_CLIENT_TYPE_UTILITY:
1042 /* these windows cannot be maximized */
1043 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1046 case OB_CLIENT_TYPE_MENU:
1047 case OB_CLIENT_TYPE_TOOLBAR:
1048 /* these windows get less functionality */
1049 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY | OB_CLIENT_FUNC_RESIZE);
1052 case OB_CLIENT_TYPE_DESKTOP:
1053 case OB_CLIENT_TYPE_DOCK:
1054 case OB_CLIENT_TYPE_SPLASH:
1055 /* none of these windows are manipulated by the window manager */
1056 self->decorations = 0;
1057 self->functions = 0;
1061 /* Mwm Hints are applied subtractively to what has already been chosen for
1062 decor and functionality */
1063 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1064 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1065 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1066 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1067 /* if the mwm hints request no handle or title, then all
1068 decorations are disabled */
1069 self->decorations = 0;
1073 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1074 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1075 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1076 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1077 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1078 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1079 /* dont let mwm hints kill any buttons
1080 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1081 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1082 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1083 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1085 /* dont let mwm hints kill the close button
1086 if (! (self->mwmhints.functions & MwmFunc_Close))
1087 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1091 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1092 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1093 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1094 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1095 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1096 self->decorations &= ~OB_FRAME_DECOR_GRIPS;
1098 /* can't maximize without moving/resizing */
1099 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1100 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1101 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1102 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1103 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1106 /* finally, the user can have requested no decorations, which overrides
1108 if (!self->decorate)
1109 self->decorations = OB_FRAME_DECOR_BORDER;
1111 /* if we don't have a titlebar, then we cannot shade! */
1112 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1113 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1115 /* now we need to check against rules for the client's current state */
1116 if (self->fullscreen) {
1117 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1118 OB_CLIENT_FUNC_FULLSCREEN |
1119 OB_CLIENT_FUNC_ICONIFY);
1120 self->decorations = 0;
1123 client_change_allowed_actions(self);
1126 /* adjust the client's decorations, etc. */
1127 client_reconfigure(self);
1129 /* this makes sure that these windows appear on all desktops */
1130 if (self->type == OB_CLIENT_TYPE_DESKTOP &&
1131 self->desktop != DESKTOP_ALL)
1133 self->desktop = DESKTOP_ALL;
1138 static void client_change_allowed_actions(ObClient *self)
1143 /* desktop windows are kept on all desktops */
1144 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1145 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1147 if (self->functions & OB_CLIENT_FUNC_SHADE)
1148 actions[num++] = prop_atoms.net_wm_action_shade;
1149 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1150 actions[num++] = prop_atoms.net_wm_action_close;
1151 if (self->functions & OB_CLIENT_FUNC_MOVE)
1152 actions[num++] = prop_atoms.net_wm_action_move;
1153 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1154 actions[num++] = prop_atoms.net_wm_action_minimize;
1155 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1156 actions[num++] = prop_atoms.net_wm_action_resize;
1157 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1158 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1159 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1160 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1161 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1164 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1166 /* make sure the window isn't breaking any rules now */
1168 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1169 if (self->frame) client_shade(self, FALSE);
1170 else self->shaded = FALSE;
1172 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY) && self->iconic) {
1173 if (self->frame) client_iconify(self, FALSE, TRUE);
1174 else self->iconic = FALSE;
1176 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1177 if (self->frame) client_fullscreen(self, FALSE, TRUE);
1178 else self->fullscreen = FALSE;
1180 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1182 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
1183 else self->max_vert = self->max_horz = FALSE;
1187 void client_reconfigure(ObClient *self)
1189 /* by making this pass FALSE for user, we avoid the emacs event storm where
1190 every configurenotify causes an update in its normal hints, i think this
1191 is generally what we want anyways... */
1192 client_configure(self, OB_CORNER_TOPLEFT, self->area.x, self->area.y,
1193 self->area.width, self->area.height, FALSE, TRUE);
1196 void client_update_wmhints(ObClient *self)
1199 gboolean ur = FALSE;
1202 /* assume a window takes input if it doesnt specify */
1203 self->can_focus = TRUE;
1205 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1206 if (hints->flags & InputHint)
1207 self->can_focus = hints->input;
1209 /* only do this when first managing the window *AND* when we aren't
1211 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1212 if (hints->flags & StateHint)
1213 self->iconic = hints->initial_state == IconicState;
1215 if (hints->flags & XUrgencyHint)
1218 if (!(hints->flags & WindowGroupHint))
1219 hints->window_group = None;
1221 /* did the group state change? */
1222 if (hints->window_group !=
1223 (self->group ? self->group->leader : None)) {
1224 /* remove from the old group if there was one */
1225 if (self->group != NULL) {
1226 /* remove transients of the group */
1227 for (it = self->group->members; it; it = it->next)
1228 self->transients = g_slist_remove(self->transients,
1230 group_remove(self->group, self);
1233 if (hints->window_group != None) {
1234 self->group = group_add(hints->window_group, self);
1236 /* i can only have transients from the group if i am not
1238 if (!self->transient_for) {
1239 /* add other transients of the group that are already
1241 for (it = self->group->members; it; it = it->next) {
1242 ObClient *c = it->data;
1243 if (c != self && c->transient_for == OB_TRAN_GROUP)
1245 g_slist_append(self->transients, c);
1250 /* because the self->transient flag wont change from this call,
1251 we don't need to update the window's type and such, only its
1252 transient_for, and the transients lists of other windows in
1253 the group may be affected */
1254 client_update_transient_for(self);
1257 /* the WM_HINTS can contain an icon */
1258 client_update_icons(self);
1263 if (ur != self->urgent) {
1265 ob_debug("Urgent Hint for 0x%lx: %s\n", self->window,
1267 /* fire the urgent callback if we're mapped, otherwise, wait until
1268 after we're mapped */
1270 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1274 void client_update_title(ObClient *self)
1280 gboolean read_title;
1282 g_free(self->title);
1285 if (!PROP_GETS(self->window, net_wm_name, utf8, &data))
1286 /* try old x stuff */
1287 if (!PROP_GETS(self->window, wm_name, locale, &data))
1288 data = g_strdup("Unnamed Window");
1290 /* look for duplicates and append a number */
1292 for (it = client_list; it; it = it->next)
1293 if (it->data != self) {
1294 ObClient *c = it->data;
1295 if (0 == strncmp(c->title, data, strlen(data)))
1296 nums |= 1 << c->title_count;
1298 /* find first free number */
1299 for (i = 1; i <= 32; ++i)
1300 if (!(nums & (1 << i))) {
1301 if (self->title_count == 1 || i == 1)
1302 self->title_count = i;
1305 /* dont display the number for the first window */
1306 if (self->title_count > 1) {
1307 char *vdata, *ndata;
1308 ndata = g_strdup_printf(" - [%u]", self->title_count);
1309 vdata = g_strconcat(data, ndata, NULL);
1315 PROP_SETS(self->window, net_wm_visible_name, data);
1320 frame_adjust_title(self->frame);
1322 /* update the icon title */
1324 g_free(self->icon_title);
1328 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1329 /* try old x stuff */
1330 if (!PROP_GETS(self->window, wm_icon_name, locale, &data)) {
1331 data = g_strdup(self->title);
1335 /* append the title count, dont display the number for the first window */
1336 if (read_title && self->title_count > 1) {
1337 char *vdata, *ndata;
1338 ndata = g_strdup_printf(" - [%u]", self->title_count);
1339 vdata = g_strconcat(data, ndata, NULL);
1345 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1347 self->icon_title = data;
1350 void client_update_class(ObClient *self)
1355 if (self->name) g_free(self->name);
1356 if (self->class) g_free(self->class);
1357 if (self->role) g_free(self->role);
1359 self->name = self->class = self->role = NULL;
1361 if (PROP_GETSS(self->window, wm_class, locale, &data)) {
1363 self->name = g_strdup(data[0]);
1365 self->class = g_strdup(data[1]);
1370 if (PROP_GETS(self->window, wm_window_role, locale, &s))
1371 self->role = g_strdup(s);
1373 if (self->name == NULL) self->name = g_strdup("");
1374 if (self->class == NULL) self->class = g_strdup("");
1375 if (self->role == NULL) self->role = g_strdup("");
1378 void client_update_strut(ObClient *self)
1382 gboolean got = FALSE;
1384 if (PROP_GETA32(self->window, net_wm_strut_partial, cardinal,
1388 STRUT_PARTIAL_SET(self->strut,
1389 data[0], data[2], data[1], data[3],
1390 data[4], data[5], data[8], data[9],
1391 data[6], data[7], data[10], data[11]);
1397 PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1400 STRUT_PARTIAL_SET(self->strut,
1401 data[0], data[2], data[1], data[3],
1402 0, 0, 0, 0, 0, 0, 0, 0);
1408 STRUT_PARTIAL_SET(self->strut, 0, 0, 0, 0,
1409 0, 0, 0, 0, 0, 0, 0, 0);
1411 /* updating here is pointless while we're being mapped cuz we're not in
1412 the client list yet */
1414 screen_update_areas();
1417 void client_update_icons(ObClient *self)
1423 for (i = 0; i < self->nicons; ++i)
1424 g_free(self->icons[i].data);
1425 if (self->nicons > 0)
1426 g_free(self->icons);
1429 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
1430 /* figure out how many valid icons are in here */
1432 while (num - i > 2) {
1436 if (i > num || w*h == 0) break;
1440 self->icons = g_new(ObClientIcon, self->nicons);
1442 /* store the icons */
1444 for (j = 0; j < self->nicons; ++j) {
1447 w = self->icons[j].width = data[i++];
1448 h = self->icons[j].height = data[i++];
1450 if (w*h == 0) continue;
1452 self->icons[j].data = g_new(RrPixel32, w * h);
1453 for (x = 0, y = 0, t = 0; t < w * h; ++t, ++x, ++i) {
1458 self->icons[j].data[t] =
1459 (((data[i] >> 24) & 0xff) << RrDefaultAlphaOffset) +
1460 (((data[i] >> 16) & 0xff) << RrDefaultRedOffset) +
1461 (((data[i] >> 8) & 0xff) << RrDefaultGreenOffset) +
1462 (((data[i] >> 0) & 0xff) << RrDefaultBlueOffset);
1468 } else if (PROP_GETA32(self->window, kwm_win_icon,
1469 kwm_win_icon, &data, &num)) {
1472 self->icons = g_new(ObClientIcon, self->nicons);
1473 xerror_set_ignore(TRUE);
1474 if (!RrPixmapToRGBA(ob_rr_inst,
1476 &self->icons[self->nicons-1].width,
1477 &self->icons[self->nicons-1].height,
1478 &self->icons[self->nicons-1].data)) {
1479 g_free(&self->icons[self->nicons-1]);
1482 xerror_set_ignore(FALSE);
1488 if ((hints = XGetWMHints(ob_display, self->window))) {
1489 if (hints->flags & IconPixmapHint) {
1491 self->icons = g_new(ObClientIcon, self->nicons);
1492 xerror_set_ignore(TRUE);
1493 if (!RrPixmapToRGBA(ob_rr_inst,
1495 (hints->flags & IconMaskHint ?
1496 hints->icon_mask : None),
1497 &self->icons[self->nicons-1].width,
1498 &self->icons[self->nicons-1].height,
1499 &self->icons[self->nicons-1].data)){
1500 g_free(&self->icons[self->nicons-1]);
1503 xerror_set_ignore(FALSE);
1510 frame_adjust_icon(self->frame);
1513 static void client_change_state(ObClient *self)
1516 guint32 netstate[10];
1519 state[0] = self->wmstate;
1521 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
1525 netstate[num++] = prop_atoms.net_wm_state_modal;
1527 netstate[num++] = prop_atoms.net_wm_state_shaded;
1529 netstate[num++] = prop_atoms.net_wm_state_hidden;
1530 if (self->skip_taskbar)
1531 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1532 if (self->skip_pager)
1533 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1534 if (self->fullscreen)
1535 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1537 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1539 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1541 netstate[num++] = prop_atoms.net_wm_state_above;
1543 netstate[num++] = prop_atoms.net_wm_state_below;
1544 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
1546 client_calc_layer(self);
1549 frame_adjust_state(self->frame);
1552 ObClient *client_search_focus_tree(ObClient *self)
1557 for (it = self->transients; it != NULL; it = it->next) {
1558 if (client_focused(it->data)) return it->data;
1559 if ((ret = client_search_focus_tree(it->data))) return ret;
1564 ObClient *client_search_focus_tree_full(ObClient *self)
1566 if (self->transient_for) {
1567 if (self->transient_for != OB_TRAN_GROUP) {
1568 return client_search_focus_tree_full(self->transient_for);
1571 gboolean recursed = FALSE;
1573 for (it = self->group->members; it; it = it->next)
1574 if (!((ObClient*)it->data)->transient_for) {
1576 if ((c = client_search_focus_tree_full(it->data)))
1585 /* this function checks the whole tree, the client_search_focus_tree~
1586 does not, so we need to check this window */
1587 if (client_focused(self))
1589 return client_search_focus_tree(self);
1592 static ObStackingLayer calc_layer(ObClient *self)
1596 if (self->fullscreen) l = OB_STACKING_LAYER_FULLSCREEN;
1597 else if (self->type == OB_CLIENT_TYPE_DESKTOP)
1598 l = OB_STACKING_LAYER_DESKTOP;
1599 else if (self->type == OB_CLIENT_TYPE_DOCK) {
1600 if (!self->below) l = OB_STACKING_LAYER_TOP;
1601 else l = OB_STACKING_LAYER_NORMAL;
1603 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
1604 else if (self->below) l = OB_STACKING_LAYER_BELOW;
1605 else l = OB_STACKING_LAYER_NORMAL;
1610 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
1611 ObStackingLayer l, gboolean raised)
1613 ObStackingLayer old, own;
1617 own = calc_layer(self);
1618 self->layer = l > own ? l : own;
1620 for (it = self->transients; it; it = it->next)
1621 client_calc_layer_recursive(it->data, orig,
1622 l, raised ? raised : l != old);
1624 if (!raised && l != old)
1625 if (orig->frame) { /* only restack if the original window is managed */
1626 /* XXX add_non_intrusive ever? */
1627 stacking_remove(CLIENT_AS_WINDOW(self));
1628 stacking_add(CLIENT_AS_WINDOW(self));
1632 void client_calc_layer(ObClient *self)
1639 /* transients take on the layer of their parents */
1640 self = client_search_top_transient(self);
1642 l = calc_layer(self);
1644 client_calc_layer_recursive(self, orig, l, FALSE);
1647 gboolean client_should_show(ObClient *self)
1649 if (self->iconic) return FALSE;
1650 else if (!(self->desktop == screen_desktop ||
1651 self->desktop == DESKTOP_ALL)) return FALSE;
1652 else if (client_normal(self) && screen_showing_desktop) return FALSE;
1657 static void client_showhide(ObClient *self)
1660 if (client_should_show(self))
1661 frame_show(self->frame);
1663 frame_hide(self->frame);
1666 gboolean client_normal(ObClient *self) {
1667 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
1668 self->type == OB_CLIENT_TYPE_DOCK ||
1669 self->type == OB_CLIENT_TYPE_SPLASH);
1672 static void client_apply_startup_state(ObClient *self)
1674 /* these are in a carefully crafted order.. */
1677 self->iconic = FALSE;
1678 client_iconify(self, TRUE, FALSE);
1680 if (self->fullscreen) {
1681 self->fullscreen = FALSE;
1682 client_fullscreen(self, TRUE, FALSE);
1685 self->shaded = FALSE;
1686 client_shade(self, TRUE);
1689 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1691 if (self->max_vert && self->max_horz) {
1692 self->max_vert = self->max_horz = FALSE;
1693 client_maximize(self, TRUE, 0, FALSE);
1694 } else if (self->max_vert) {
1695 self->max_vert = FALSE;
1696 client_maximize(self, TRUE, 2, FALSE);
1697 } else if (self->max_horz) {
1698 self->max_horz = FALSE;
1699 client_maximize(self, TRUE, 1, FALSE);
1702 /* nothing to do for the other states:
1711 void client_configure_full(ObClient *self, ObCorner anchor,
1712 int x, int y, int w, int h,
1713 gboolean user, gboolean final,
1714 gboolean force_reply)
1716 gboolean moved = FALSE, resized = FALSE;
1717 guint fdecor = self->frame->decorations;
1719 /* make the frame recalculate its dimentions n shit without changing
1720 anything visible for real, this way the constraints below can work with
1721 the updated frame dimensions. */
1722 frame_adjust_area(self->frame, TRUE, TRUE, TRUE);
1724 /* gets the frame's position */
1725 frame_client_gravity(self->frame, &x, &y);
1727 /* these positions are frame positions, not client positions */
1729 /* set the size and position if fullscreen */
1730 if (self->fullscreen) {
1733 XF86VidModeModeLine mode;
1738 i = client_monitor(self);
1739 a = screen_physical_area_monitor(i);
1742 if (i == 0 && /* primary head */
1743 extensions_vidmode &&
1744 XF86VidModeGetViewPort(ob_display, ob_screen, &x, &y) &&
1745 /* get the mode last so the mode.privsize isnt freed incorrectly */
1746 XF86VidModeGetModeLine(ob_display, ob_screen, &dot, &mode)) {
1751 if (mode.privsize) XFree(mode.private);
1761 user = FALSE; /* ignore that increment etc shit when in fullscreen */
1765 a = screen_area_monitor(self->desktop, client_monitor(self));
1767 /* set the size and position if maximized */
1768 if (self->max_horz) {
1770 w = a->width - self->frame->size.left - self->frame->size.right;
1772 if (self->max_vert) {
1774 h = a->height - self->frame->size.top - self->frame->size.bottom;
1778 /* gets the client's position */
1779 frame_frame_gravity(self->frame, &x, &y);
1781 /* these override the above states! if you cant move you can't move! */
1783 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
1787 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
1788 w = self->area.width;
1789 h = self->area.height;
1793 if (!(w == self->area.width && h == self->area.height)) {
1794 int basew, baseh, minw, minh;
1796 /* base size is substituted with min size if not specified */
1797 if (self->base_size.width || self->base_size.height) {
1798 basew = self->base_size.width;
1799 baseh = self->base_size.height;
1801 basew = self->min_size.width;
1802 baseh = self->min_size.height;
1804 /* min size is substituted with base size if not specified */
1805 if (self->min_size.width || self->min_size.height) {
1806 minw = self->min_size.width;
1807 minh = self->min_size.height;
1809 minw = self->base_size.width;
1810 minh = self->base_size.height;
1814 /* for interactive resizing. have to move half an increment in each
1817 /* how far we are towards the next size inc */
1818 int mw = (w - basew) % self->size_inc.width;
1819 int mh = (h - baseh) % self->size_inc.height;
1821 int aw = self->size_inc.width / 2;
1822 int ah = self->size_inc.height / 2;
1823 /* don't let us move into a new size increment */
1824 if (mw + aw >= self->size_inc.width)
1825 aw = self->size_inc.width - mw - 1;
1826 if (mh + ah >= self->size_inc.height)
1827 ah = self->size_inc.height - mh - 1;
1831 /* if this is a user-requested resize, then check against min/max
1834 /* smaller than min size or bigger than max size? */
1835 if (w > self->max_size.width) w = self->max_size.width;
1836 if (w < minw) w = minw;
1837 if (h > self->max_size.height) h = self->max_size.height;
1838 if (h < minh) h = minh;
1844 /* keep to the increments */
1845 w /= self->size_inc.width;
1846 h /= self->size_inc.height;
1848 /* you cannot resize to nothing */
1849 if (basew + w < 1) w = 1 - basew;
1850 if (baseh + h < 1) h = 1 - baseh;
1852 /* store the logical size */
1853 SIZE_SET(self->logical_size,
1854 self->size_inc.width > 1 ? w : w + basew,
1855 self->size_inc.height > 1 ? h : h + baseh);
1857 w *= self->size_inc.width;
1858 h *= self->size_inc.height;
1864 /* adjust the height to match the width for the aspect ratios.
1865 for this, min size is not substituted for base size ever. */
1866 w -= self->base_size.width;
1867 h -= self->base_size.height;
1869 if (self->min_ratio)
1870 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1871 if (self->max_ratio)
1872 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1874 w += self->base_size.width;
1875 h += self->base_size.height;
1880 case OB_CORNER_TOPLEFT:
1882 case OB_CORNER_TOPRIGHT:
1883 x -= w - self->area.width;
1885 case OB_CORNER_BOTTOMLEFT:
1886 y -= h - self->area.height;
1888 case OB_CORNER_BOTTOMRIGHT:
1889 x -= w - self->area.width;
1890 y -= h - self->area.height;
1894 moved = x != self->area.x || y != self->area.y;
1895 resized = w != self->area.width || h != self->area.height;
1897 RECT_SET(self->area, x, y, w, h);
1899 /* for app-requested resizes, always resize if 'resized' is true.
1900 for user-requested ones, only resize if final is true, or when
1901 resizing in redraw mode */
1902 if ((!user && resized) ||
1903 (user && (final || (resized && config_redraw_resize))))
1904 XResizeWindow(ob_display, self->window, w, h);
1906 /* move/resize the frame to match the request */
1908 if (self->decorations != fdecor)
1909 moved = resized = TRUE;
1911 if (moved || resized)
1912 frame_adjust_area(self->frame, moved, resized, FALSE);
1914 if (!resized && (force_reply || ((!user && moved) || (user && final))))
1917 event.type = ConfigureNotify;
1918 event.xconfigure.display = ob_display;
1919 event.xconfigure.event = self->window;
1920 event.xconfigure.window = self->window;
1922 /* root window real coords */
1923 event.xconfigure.x = self->frame->area.x + self->frame->size.left -
1925 event.xconfigure.y = self->frame->area.y + self->frame->size.top -
1927 event.xconfigure.width = w;
1928 event.xconfigure.height = h;
1929 event.xconfigure.border_width = 0;
1930 event.xconfigure.above = self->frame->plate;
1931 event.xconfigure.override_redirect = FALSE;
1932 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1933 FALSE, StructureNotifyMask, &event);
1938 void client_fullscreen(ObClient *self, gboolean fs, gboolean savearea)
1942 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
1943 self->fullscreen == fs) return; /* already done */
1945 self->fullscreen = fs;
1946 client_change_state(self); /* change the state hints on the client,
1947 and adjust out layer/stacking */
1951 guint32 dimensions[4];
1952 dimensions[0] = self->area.x;
1953 dimensions[1] = self->area.y;
1954 dimensions[2] = self->area.width;
1955 dimensions[3] = self->area.height;
1957 PROP_SETA32(self->window, openbox_premax, cardinal,
1961 /* these are not actually used cuz client_configure will set them
1962 as appropriate when the window is fullscreened */
1969 /* pick some fallbacks... */
1970 a = screen_area_monitor(self->desktop, 0);
1971 x = a->x + a->width / 4;
1972 y = a->y + a->height / 4;
1976 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1977 (guint32**)&dimensions, &num)) {
1988 client_setup_decor_and_functions(self);
1990 client_configure(self, OB_CORNER_TOPLEFT, x, y, w, h, TRUE, TRUE);
1992 /* try focus us when we go into fullscreen mode */
1996 static void client_iconify_recursive(ObClient *self,
1997 gboolean iconic, gboolean curdesk)
2000 gboolean changed = FALSE;
2003 if (self->iconic != iconic) {
2004 ob_debug("%sconifying window: 0x%lx\n", (iconic ? "I" : "Uni"),
2007 self->iconic = iconic;
2010 if (self->functions & OB_CLIENT_FUNC_ICONIFY) {
2011 self->wmstate = IconicState;
2012 self->ignore_unmaps++;
2013 /* we unmap the client itself so that we can get MapRequest
2014 events, and because the ICCCM tells us to! */
2015 XUnmapWindow(ob_display, self->window);
2017 /* update the focus lists.. iconic windows go to the bottom of
2018 the list, put the new iconic window at the 'top of the
2020 focus_order_to_top(self);
2026 client_set_desktop(self, screen_desktop, FALSE);
2027 self->wmstate = self->shaded ? IconicState : NormalState;
2028 XMapWindow(ob_display, self->window);
2030 /* this puts it after the current focused window */
2031 focus_order_remove(self);
2032 focus_order_add_new(self);
2034 /* this is here cuz with the VIDMODE extension, the viewport can
2035 change while a fullscreen window is iconic, and when it
2036 uniconifies, it would be nice if it did so to the new position
2038 client_reconfigure(self);
2045 client_change_state(self);
2046 client_showhide(self);
2047 screen_update_areas();
2049 dispatch_client(iconic ? Event_Client_Unmapped : Event_Client_Mapped,
2053 /* iconify all transients */
2054 for (it = self->transients; it != NULL; it = it->next)
2055 if (it->data != self) client_iconify_recursive(it->data,
2059 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk)
2061 /* move up the transient chain as far as possible first */
2062 self = client_search_top_transient(self);
2064 client_iconify_recursive(client_search_top_transient(self),
2068 void client_maximize(ObClient *self, gboolean max, int dir, gboolean savearea)
2072 g_assert(dir == 0 || dir == 1 || dir == 2);
2073 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE)) return; /* can't */
2075 /* check if already done */
2077 if (dir == 0 && self->max_horz && self->max_vert) return;
2078 if (dir == 1 && self->max_horz) return;
2079 if (dir == 2 && self->max_vert) return;
2081 if (dir == 0 && !self->max_horz && !self->max_vert) return;
2082 if (dir == 1 && !self->max_horz) return;
2083 if (dir == 2 && !self->max_vert) return;
2086 /* work with the frame's coords */
2087 x = self->frame->area.x;
2088 y = self->frame->area.y;
2089 w = self->area.width;
2090 h = self->area.height;
2094 gint32 dimensions[4];
2103 /* get the property off the window and use it for the dimensions
2104 we are already maxed on */
2105 if (PROP_GETA32(self->window, openbox_premax, cardinal,
2106 (guint32**)&readdim, &num)) {
2108 if (self->max_horz) {
2109 dimensions[0] = readdim[0];
2110 dimensions[2] = readdim[2];
2112 if (self->max_vert) {
2113 dimensions[1] = readdim[1];
2114 dimensions[3] = readdim[3];
2120 PROP_SETA32(self->window, openbox_premax, cardinal,
2121 (guint32*)dimensions, 4);
2128 /* pick some fallbacks... */
2129 a = screen_area_monitor(self->desktop, 0);
2130 if (dir == 0 || dir == 1) { /* horz */
2131 x = a->x + a->width / 4;
2134 if (dir == 0 || dir == 2) { /* vert */
2135 y = a->y + a->height / 4;
2139 if (PROP_GETA32(self->window, openbox_premax, cardinal,
2140 (guint32**)&dimensions, &num)) {
2142 if (dir == 0 || dir == 1) { /* horz */
2146 if (dir == 0 || dir == 2) { /* vert */
2155 if (dir == 0 || dir == 1) /* horz */
2156 self->max_horz = max;
2157 if (dir == 0 || dir == 2) /* vert */
2158 self->max_vert = max;
2160 if (!self->max_horz && !self->max_vert)
2161 PROP_ERASE(self->window, openbox_premax);
2163 client_change_state(self); /* change the state hints on the client */
2165 /* figure out where the client should be going */
2166 frame_frame_gravity(self->frame, &x, &y);
2167 client_configure(self, OB_CORNER_TOPLEFT, x, y, w, h, TRUE, TRUE);
2170 void client_shade(ObClient *self, gboolean shade)
2172 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
2173 shade) || /* can't shade */
2174 self->shaded == shade) return; /* already done */
2176 /* when we're iconic, don't change the wmstate */
2178 self->wmstate = shade ? IconicState : NormalState;
2179 self->shaded = shade;
2180 client_change_state(self);
2181 /* resize the frame to just the titlebar */
2182 frame_adjust_area(self->frame, FALSE, FALSE, FALSE);
2185 void client_close(ObClient *self)
2189 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
2192 XXX: itd be cool to do timeouts and shit here for killing the client's
2194 like... if the window is around after 5 seconds, then the close button
2195 turns a nice red, and if this function is called again, the client is
2199 ce.xclient.type = ClientMessage;
2200 ce.xclient.message_type = prop_atoms.wm_protocols;
2201 ce.xclient.display = ob_display;
2202 ce.xclient.window = self->window;
2203 ce.xclient.format = 32;
2204 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
2205 ce.xclient.data.l[1] = event_lasttime;
2206 ce.xclient.data.l[2] = 0l;
2207 ce.xclient.data.l[3] = 0l;
2208 ce.xclient.data.l[4] = 0l;
2209 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2212 void client_kill(ObClient *self)
2214 XKillClient(ob_display, self->window);
2217 void client_set_desktop_recursive(ObClient *self,
2218 guint target, gboolean donthide)
2223 if (target != self->desktop) {
2225 ob_debug("Setting desktop %u\n", target+1);
2227 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
2229 /* remove from the old desktop(s) */
2230 focus_order_remove(self);
2232 old = self->desktop;
2233 self->desktop = target;
2234 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
2235 /* the frame can display the current desktop state */
2236 frame_adjust_state(self->frame);
2237 /* 'move' the window to the new desktop */
2239 client_showhide(self);
2240 /* raise if it was not already on the desktop */
2241 if (old != DESKTOP_ALL)
2242 stacking_raise(CLIENT_AS_WINDOW(self));
2243 screen_update_areas();
2245 /* add to the new desktop(s) */
2246 if (config_focus_new)
2247 focus_order_to_top(self);
2249 focus_order_to_bottom(self);
2251 dispatch_client(Event_Client_Desktop, self, target, old);
2254 /* move all transients */
2255 for (it = self->transients; it != NULL; it = it->next)
2256 if (it->data != self) client_set_desktop_recursive(it->data,
2260 void client_set_desktop(ObClient *self, guint target, gboolean donthide)
2262 client_set_desktop_recursive(client_search_top_transient(self),
2266 ObClient *client_search_modal_child(ObClient *self)
2271 for (it = self->transients; it != NULL; it = it->next) {
2272 ObClient *c = it->data;
2273 if ((ret = client_search_modal_child(c))) return ret;
2274 if (c->modal) return c;
2279 gboolean client_validate(ObClient *self)
2283 XSync(ob_display, FALSE); /* get all events on the server */
2285 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
2286 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
2287 XPutBackEvent(ob_display, &e);
2294 void client_set_wm_state(ObClient *self, long state)
2296 if (state == self->wmstate) return; /* no change */
2300 client_iconify(self, TRUE, TRUE);
2303 client_iconify(self, FALSE, TRUE);
2308 void client_set_state(ObClient *self, Atom action, long data1, long data2)
2310 gboolean shaded = self->shaded;
2311 gboolean fullscreen = self->fullscreen;
2312 gboolean max_horz = self->max_horz;
2313 gboolean max_vert = self->max_vert;
2316 if (!(action == prop_atoms.net_wm_state_add ||
2317 action == prop_atoms.net_wm_state_remove ||
2318 action == prop_atoms.net_wm_state_toggle))
2319 /* an invalid action was passed to the client message, ignore it */
2322 for (i = 0; i < 2; ++i) {
2323 Atom state = i == 0 ? data1 : data2;
2325 if (!state) continue;
2327 /* if toggling, then pick whether we're adding or removing */
2328 if (action == prop_atoms.net_wm_state_toggle) {
2329 if (state == prop_atoms.net_wm_state_modal)
2330 action = self->modal ? prop_atoms.net_wm_state_remove :
2331 prop_atoms.net_wm_state_add;
2332 else if (state == prop_atoms.net_wm_state_maximized_vert)
2333 action = self->max_vert ? prop_atoms.net_wm_state_remove :
2334 prop_atoms.net_wm_state_add;
2335 else if (state == prop_atoms.net_wm_state_maximized_horz)
2336 action = self->max_horz ? prop_atoms.net_wm_state_remove :
2337 prop_atoms.net_wm_state_add;
2338 else if (state == prop_atoms.net_wm_state_shaded)
2339 action = self->shaded ? prop_atoms.net_wm_state_remove :
2340 prop_atoms.net_wm_state_add;
2341 else if (state == prop_atoms.net_wm_state_skip_taskbar)
2342 action = self->skip_taskbar ?
2343 prop_atoms.net_wm_state_remove :
2344 prop_atoms.net_wm_state_add;
2345 else if (state == prop_atoms.net_wm_state_skip_pager)
2346 action = self->skip_pager ?
2347 prop_atoms.net_wm_state_remove :
2348 prop_atoms.net_wm_state_add;
2349 else if (state == prop_atoms.net_wm_state_fullscreen)
2350 action = self->fullscreen ?
2351 prop_atoms.net_wm_state_remove :
2352 prop_atoms.net_wm_state_add;
2353 else if (state == prop_atoms.net_wm_state_above)
2354 action = self->above ? prop_atoms.net_wm_state_remove :
2355 prop_atoms.net_wm_state_add;
2356 else if (state == prop_atoms.net_wm_state_below)
2357 action = self->below ? prop_atoms.net_wm_state_remove :
2358 prop_atoms.net_wm_state_add;
2361 if (action == prop_atoms.net_wm_state_add) {
2362 if (state == prop_atoms.net_wm_state_modal) {
2363 /* XXX raise here or something? */
2365 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2367 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2369 } else if (state == prop_atoms.net_wm_state_shaded) {
2371 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2372 self->skip_taskbar = TRUE;
2373 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2374 self->skip_pager = TRUE;
2375 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2377 } else if (state == prop_atoms.net_wm_state_above) {
2379 } else if (state == prop_atoms.net_wm_state_below) {
2383 } else { /* action == prop_atoms.net_wm_state_remove */
2384 if (state == prop_atoms.net_wm_state_modal) {
2385 self->modal = FALSE;
2386 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2388 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2390 } else if (state == prop_atoms.net_wm_state_shaded) {
2392 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2393 self->skip_taskbar = FALSE;
2394 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2395 self->skip_pager = FALSE;
2396 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2398 } else if (state == prop_atoms.net_wm_state_above) {
2399 self->above = FALSE;
2400 } else if (state == prop_atoms.net_wm_state_below) {
2401 self->below = FALSE;
2405 if (max_horz != self->max_horz || max_vert != self->max_vert) {
2406 if (max_horz != self->max_horz && max_vert != self->max_vert) {
2408 if (max_horz == max_vert) { /* both going the same way */
2409 client_maximize(self, max_horz, 0, TRUE);
2411 client_maximize(self, max_horz, 1, TRUE);
2412 client_maximize(self, max_vert, 2, TRUE);
2416 if (max_horz != self->max_horz)
2417 client_maximize(self, max_horz, 1, TRUE);
2419 client_maximize(self, max_vert, 2, TRUE);
2422 /* change fullscreen state before shading, as it will affect if the window
2424 if (fullscreen != self->fullscreen)
2425 client_fullscreen(self, fullscreen, TRUE);
2426 if (shaded != self->shaded)
2427 client_shade(self, shaded);
2428 client_calc_layer(self);
2429 client_change_state(self); /* change the hint to reflect these changes */
2432 ObClient *client_focus_target(ObClient *self)
2436 /* if we have a modal child, then focus it, not us */
2437 child = client_search_modal_child(self);
2438 if (child) return child;
2442 gboolean client_can_focus(ObClient *self)
2446 /* choose the correct target */
2447 self = client_focus_target(self);
2449 if (!self->frame->visible)
2452 if (!((self->can_focus || self->focus_notify) &&
2453 (self->desktop == screen_desktop ||
2454 self->desktop == DESKTOP_ALL) &&
2458 /* do a check to see if the window has already been unmapped or destroyed
2459 do this intelligently while watching out for unmaps we've generated
2460 (ignore_unmaps > 0) */
2461 if (XCheckTypedWindowEvent(ob_display, self->window,
2462 DestroyNotify, &ev)) {
2463 XPutBackEvent(ob_display, &ev);
2466 while (XCheckTypedWindowEvent(ob_display, self->window,
2467 UnmapNotify, &ev)) {
2468 if (self->ignore_unmaps) {
2469 self->ignore_unmaps--;
2471 XPutBackEvent(ob_display, &ev);
2479 gboolean client_focus(ObClient *self)
2481 /* choose the correct target */
2482 self = client_focus_target(self);
2484 if (!client_can_focus(self)) {
2485 if (!self->frame->visible) {
2486 /* update the focus lists */
2487 focus_order_to_top(self);
2492 if (self->can_focus)
2493 /* RevertToPointerRoot causes much more headache than RevertToNone, so
2494 I choose to use it always, hopefully to find errors quicker, if any
2495 are left. (I hate X. I hate focus events.) */
2496 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
2499 if (self->focus_notify) {
2501 ce.xclient.type = ClientMessage;
2502 ce.xclient.message_type = prop_atoms.wm_protocols;
2503 ce.xclient.display = ob_display;
2504 ce.xclient.window = self->window;
2505 ce.xclient.format = 32;
2506 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
2507 ce.xclient.data.l[1] = event_lasttime;
2508 ce.xclient.data.l[2] = 0l;
2509 ce.xclient.data.l[3] = 0l;
2510 ce.xclient.data.l[4] = 0l;
2511 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2515 ob_debug("%sively focusing %lx at %d\n",
2516 (self->can_focus ? "act" : "pass"),
2517 self->window, (int) event_lasttime);
2520 /* Cause the FocusIn to come back to us. Important for desktop switches,
2521 since otherwise we'll have no FocusIn on the queue and send it off to
2522 the focus_backup. */
2523 XSync(ob_display, FALSE);
2527 void client_unfocus(ObClient *self)
2529 g_assert(focus_client == self);
2531 ob_debug("client_unfocus for %lx\n", self->window);
2533 focus_fallback(OB_FOCUS_FALLBACK_UNFOCUSING);
2536 void client_activate(ObClient *self, gboolean here)
2538 if (client_normal(self) && screen_showing_desktop)
2539 screen_show_desktop(FALSE);
2541 client_iconify(self, FALSE, FALSE);
2542 if (self->desktop != DESKTOP_ALL &&
2543 self->desktop != screen_desktop) {
2545 client_set_desktop(self, screen_desktop, FALSE);
2547 screen_set_desktop(self->desktop);
2548 } else if (!self->frame->visible)
2549 /* if its not visible for other reasons, then don't mess
2553 client_shade(self, FALSE);
2555 stacking_raise(CLIENT_AS_WINDOW(self));
2558 gboolean client_focused(ObClient *self)
2560 return self == focus_client;
2563 ObClientIcon *client_icon(ObClient *self, int w, int h)
2566 /* si is the smallest image >= req */
2567 /* li is the largest image < req */
2568 unsigned long size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
2570 if (!self->nicons) return NULL;
2572 for (i = 0; i < self->nicons; ++i) {
2573 size = self->icons[i].width * self->icons[i].height;
2574 if (size < smallest && size >= (unsigned)(w * h)) {
2578 if (size > largest && size <= (unsigned)(w * h)) {
2583 if (largest == 0) /* didnt find one smaller than the requested size */
2584 return &self->icons[si];
2585 return &self->icons[li];
2588 /* this be mostly ripped from fvwm */
2589 ObClient *client_find_directional(ObClient *c, ObDirection dir)
2591 int my_cx, my_cy, his_cx, his_cy;
2594 int score, best_score;
2595 ObClient *best_client, *cur;
2601 /* first, find the centre coords of the currently focused window */
2602 my_cx = c->frame->area.x + c->frame->area.width / 2;
2603 my_cy = c->frame->area.y + c->frame->area.height / 2;
2608 for(it = g_list_first(client_list); it; it = it->next) {
2611 /* the currently selected window isn't interesting */
2614 if (!client_normal(cur))
2616 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2620 if(client_focus_target(cur) == cur &&
2621 !(cur->can_focus || cur->focus_notify))
2624 /* find the centre coords of this window, from the
2625 * currently focused window's point of view */
2626 his_cx = (cur->frame->area.x - my_cx)
2627 + cur->frame->area.width / 2;
2628 his_cy = (cur->frame->area.y - my_cy)
2629 + cur->frame->area.height / 2;
2631 if(dir == OB_DIRECTION_NORTHEAST || dir == OB_DIRECTION_SOUTHEAST ||
2632 dir == OB_DIRECTION_SOUTHWEST || dir == OB_DIRECTION_NORTHWEST) {
2634 /* Rotate the diagonals 45 degrees counterclockwise.
2635 * To do this, multiply the matrix /+h +h\ with the
2636 * vector (x y). \-h +h/
2637 * h = sqrt(0.5). We can set h := 1 since absolute
2638 * distance doesn't matter here. */
2639 tx = his_cx + his_cy;
2640 his_cy = -his_cx + his_cy;
2645 case OB_DIRECTION_NORTH:
2646 case OB_DIRECTION_SOUTH:
2647 case OB_DIRECTION_NORTHEAST:
2648 case OB_DIRECTION_SOUTHWEST:
2649 offset = (his_cx < 0) ? -his_cx : his_cx;
2650 distance = ((dir == OB_DIRECTION_NORTH ||
2651 dir == OB_DIRECTION_NORTHEAST) ?
2654 case OB_DIRECTION_EAST:
2655 case OB_DIRECTION_WEST:
2656 case OB_DIRECTION_SOUTHEAST:
2657 case OB_DIRECTION_NORTHWEST:
2658 offset = (his_cy < 0) ? -his_cy : his_cy;
2659 distance = ((dir == OB_DIRECTION_WEST ||
2660 dir == OB_DIRECTION_NORTHWEST) ?
2665 /* the target must be in the requested direction */
2669 /* Calculate score for this window. The smaller the better. */
2670 score = distance + offset;
2672 /* windows more than 45 degrees off the direction are
2673 * heavily penalized and will only be chosen if nothing
2674 * else within a million pixels */
2675 if(offset > distance)
2678 if(best_score == -1 || score < best_score)
2686 void client_set_layer(ObClient *self, int layer)
2690 self->above = FALSE;
2691 } else if (layer == 0) {
2692 self->below = self->above = FALSE;
2694 self->below = FALSE;
2697 client_calc_layer(self);
2698 client_change_state(self); /* reflect this in the state hints */
2701 guint client_monitor(ObClient *self)
2705 for (i = 0; i < screen_num_monitors; ++i) {
2706 Rect *area = screen_physical_area_monitor(i);
2707 if (RECT_INTERSECTS_RECT(*area, self->frame->area))
2710 if (i == screen_num_monitors) i = 0;
2711 g_assert(i < screen_num_monitors);
2715 ObClient *client_search_top_transient(ObClient *self)
2717 /* move up the transient chain as far as possible */
2718 if (self->transient_for) {
2719 if (self->transient_for != OB_TRAN_GROUP) {
2720 return client_search_top_transient(self->transient_for);
2724 for (it = self->group->members; it; it = it->next) {
2725 ObClient *c = it->data;
2727 /* checking transient_for prevents infinate loops! */
2728 if (c != self && !c->transient_for)
2739 ObClient *client_search_transient(ObClient *self, ObClient *search)
2743 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
2744 if (sit->data == search)
2746 if (client_search_transient(sit->data, search))
2752 gchar* client_get_sm_client_id(ObClient *self)
2756 if (!PROP_GETS(self->window, sm_client_id, locale, &id) && self->group)
2757 PROP_GETS(self->group->leader, sm_client_id, locale, &id);
2761 /* finds the nearest edge in the given direction from the current client
2762 * note to self: the edge is the -frame- edge (the actual one), not the
2765 int client_directional_edge_search(ObClient *c, ObDirection dir)
2768 int my_edge_start, my_edge_end, my_offset;
2775 a = screen_area(c->desktop);
2778 case OB_DIRECTION_NORTH:
2779 my_edge_start = c->frame->area.x;
2780 my_edge_end = c->frame->area.x + c->frame->area.width;
2781 my_offset = c->frame->area.y;
2783 dest = a->y; /* default: top of screen */
2785 for(it = g_list_first(client_list); it; it = it->next) {
2786 int his_edge_start, his_edge_end, his_offset;
2787 ObClient *cur = it->data;
2791 if(!client_normal(cur))
2793 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2798 his_edge_start = cur->frame->area.x;
2799 his_edge_end = cur->frame->area.x + cur->frame->area.width;
2800 his_offset = cur->frame->area.y + cur->frame->area.height;
2802 if(his_offset + 1 > my_offset)
2805 if(his_offset < dest)
2808 if(his_edge_start >= my_edge_start &&
2809 his_edge_start <= my_edge_end)
2812 if(my_edge_start >= his_edge_start &&
2813 my_edge_start <= his_edge_end)
2818 case OB_DIRECTION_SOUTH:
2819 my_edge_start = c->frame->area.x;
2820 my_edge_end = c->frame->area.x + c->frame->area.width;
2821 my_offset = c->frame->area.y + c->frame->area.height;
2823 dest = a->y + a->height; /* default: bottom of screen */
2825 for(it = g_list_first(client_list); it; it = it->next) {
2826 int his_edge_start, his_edge_end, his_offset;
2827 ObClient *cur = it->data;
2831 if(!client_normal(cur))
2833 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2838 his_edge_start = cur->frame->area.x;
2839 his_edge_end = cur->frame->area.x + cur->frame->area.width;
2840 his_offset = cur->frame->area.y;
2843 if(his_offset - 1 < my_offset)
2846 if(his_offset > dest)
2849 if(his_edge_start >= my_edge_start &&
2850 his_edge_start <= my_edge_end)
2853 if(my_edge_start >= his_edge_start &&
2854 my_edge_start <= his_edge_end)
2859 case OB_DIRECTION_WEST:
2860 my_edge_start = c->frame->area.y;
2861 my_edge_end = c->frame->area.y + c->frame->area.height;
2862 my_offset = c->frame->area.x;
2864 dest = a->x; /* default: leftmost egde of screen */
2866 for(it = g_list_first(client_list); it; it = it->next) {
2867 int his_edge_start, his_edge_end, his_offset;
2868 ObClient *cur = it->data;
2872 if(!client_normal(cur))
2874 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2879 his_edge_start = cur->frame->area.y;
2880 his_edge_end = cur->frame->area.y + cur->frame->area.height;
2881 his_offset = cur->frame->area.x + cur->frame->area.width;
2883 if(his_offset + 1 > my_offset)
2886 if(his_offset < dest)
2889 if(his_edge_start >= my_edge_start &&
2890 his_edge_start <= my_edge_end)
2893 if(my_edge_start >= his_edge_start &&
2894 my_edge_start <= his_edge_end)
2900 case OB_DIRECTION_EAST:
2901 my_edge_start = c->frame->area.y;
2902 my_edge_end = c->frame->area.y + c->frame->area.height;
2903 my_offset = c->frame->area.x + c->frame->area.width;
2905 dest = a->x + a->width; /* default: rightmost edge of screen */
2907 for(it = g_list_first(client_list); it; it = it->next) {
2908 int his_edge_start, his_edge_end, his_offset;
2909 ObClient *cur = it->data;
2913 if(!client_normal(cur))
2915 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2920 his_edge_start = cur->frame->area.y;
2921 his_edge_end = cur->frame->area.y + cur->frame->area.height;
2922 his_offset = cur->frame->area.x;
2924 if(his_offset - 1 < my_offset)
2927 if(his_offset > dest)
2930 if(his_edge_start >= my_edge_start &&
2931 his_edge_start <= my_edge_end)
2934 if(my_edge_start >= his_edge_start &&
2935 my_edge_start <= his_edge_end)
2940 case OB_DIRECTION_NORTHEAST:
2941 case OB_DIRECTION_SOUTHEAST:
2942 case OB_DIRECTION_NORTHWEST:
2943 case OB_DIRECTION_SOUTHWEST:
2944 /* not implemented */
2947 g_assert_not_reached();