7 #include "moveresize.h"
10 #include "extensions.h"
20 #include "menuframe.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;
36 GSList *client_destructors = NULL;
38 static void client_get_all(ObClient *self);
39 static void client_toggle_border(ObClient *self, gboolean show);
40 static void client_get_area(ObClient *self);
41 static void client_get_desktop(ObClient *self);
42 static void client_get_state(ObClient *self);
43 static void client_get_shaped(ObClient *self);
44 static void client_get_mwm_hints(ObClient *self);
45 static void client_get_gravity(ObClient *self);
46 static void client_showhide(ObClient *self);
47 static void client_change_allowed_actions(ObClient *self);
48 static void client_change_state(ObClient *self);
49 static void client_apply_startup_state(ObClient *self);
50 static void client_restore_session_state(ObClient *self);
51 static void client_restore_session_stacking(ObClient *self);
52 static void client_urgent_notify(ObClient *self);
54 void client_startup(gboolean reconfig)
61 void client_shutdown(gboolean reconfig)
65 void client_add_destructor(GDestroyNotify func)
67 client_destructors = g_slist_prepend(client_destructors, (gpointer)func);
70 void client_remove_destructor(GDestroyNotify func)
72 client_destructors = g_slist_remove(client_destructors, (gpointer)func);
75 void client_set_list()
77 Window *windows, *win_it;
79 guint size = g_list_length(client_list);
81 /* create an array of the window ids */
83 windows = g_new(Window, size);
85 for (it = client_list; it != NULL; it = it->next, ++win_it)
86 *win_it = ((ObClient*)it->data)->window;
90 PROP_SETA32(RootWindow(ob_display, ob_screen),
91 net_client_list, window, (guint32*)windows, size);
100 void client_foreach_transient(ObClient *self, ObClientForeachFunc func, void *data)
104 for (it = self->transients; it; it = it->next) {
105 if (!func(it->data, data)) return;
106 client_foreach_transient(it->data, func, data);
110 void client_foreach_ancestor(ObClient *self, ObClientForeachFunc func, void *data)
112 if (self->transient_for) {
113 if (self->transient_for != OB_TRAN_GROUP) {
114 if (!func(self->transient_for, data)) return;
115 client_foreach_ancestor(self->transient_for, func, data);
119 for (it = self->group->members; it; it = it->next)
120 if (it->data != self &&
121 !((ObClient*)it->data)->transient_for) {
122 if (!func(it->data, data)) return;
123 client_foreach_ancestor(it->data, func, data);
130 void client_manage_all()
132 unsigned int i, j, nchild;
135 XWindowAttributes attrib;
137 XQueryTree(ob_display, RootWindow(ob_display, ob_screen),
138 &w, &w, &children, &nchild);
140 /* remove all icon windows from the list */
141 for (i = 0; i < nchild; i++) {
142 if (children[i] == None) continue;
143 wmhints = XGetWMHints(ob_display, children[i]);
145 if ((wmhints->flags & IconWindowHint) &&
146 (wmhints->icon_window != children[i]))
147 for (j = 0; j < nchild; j++)
148 if (children[j] == wmhints->icon_window) {
156 for (i = 0; i < nchild; ++i) {
157 if (children[i] == None)
159 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
160 if (attrib.override_redirect) continue;
162 if (attrib.map_state != IsUnmapped)
163 client_manage(children[i]);
168 /* stack them as they were on startup!
169 why with stacking_lower? Why, because then windows who aren't in the
170 stacking list are on the top where you can see them instead of buried
172 for (i = startup_stack_size; i > 0; --i) {
175 w = startup_stack_order[i-1];
176 obw = g_hash_table_lookup(window_map, &w);
178 g_assert(WINDOW_IS_CLIENT(obw));
179 stacking_lower(CLIENT_AS_WINDOW(obw));
182 g_free(startup_stack_order);
183 startup_stack_order = NULL;
184 startup_stack_size = 0;
186 if (config_focus_new) {
189 active = g_hash_table_lookup(window_map, &startup_active);
191 g_assert(WINDOW_IS_CLIENT(active));
192 if (!client_focus(WINDOW_AS_CLIENT(active)))
193 focus_fallback(OB_FOCUS_FALLBACK_NOFOCUS);
195 focus_fallback(OB_FOCUS_FALLBACK_NOFOCUS);
199 void client_manage(Window window)
203 XWindowAttributes attrib;
204 XSetWindowAttributes attrib_set;
206 gboolean activate = FALSE;
210 /* check if it has already been unmapped by the time we started mapping
211 the grab does a sync so we don't have to here */
212 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
213 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e)) {
214 XPutBackEvent(ob_display, &e);
217 return; /* don't manage it */
220 /* make sure it isn't an override-redirect window */
221 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
222 attrib.override_redirect) {
224 return; /* don't manage it */
227 /* is the window a docking app */
228 if ((wmhint = XGetWMHints(ob_display, window))) {
229 if ((wmhint->flags & StateHint) &&
230 wmhint->initial_state == WithdrawnState) {
231 dock_add(window, wmhint);
239 ob_debug("Managing window: %lx\n", window);
241 /* choose the events we want to receive on the CLIENT window */
242 attrib_set.event_mask = CLIENT_EVENTMASK;
243 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
244 XChangeWindowAttributes(ob_display, window,
245 CWEventMask|CWDontPropagate, &attrib_set);
248 /* create the ObClient struct, and populate it from the hints on the
250 self = g_new0(ObClient, 1);
251 self->obwin.type = Window_Client;
252 self->window = window;
254 client_get_all(self);
255 client_restore_session_state(self);
257 client_change_state(self);
259 /* remove the client's border (and adjust re gravity) */
260 client_toggle_border(self, FALSE);
262 /* specify that if we exit, the window should not be destroyed and should
263 be reparented back to root automatically */
264 XChangeSaveSet(ob_display, window, SetModeInsert);
266 /* create the decoration frame for the client window */
267 self->frame = frame_new();
269 frame_grab_client(self->frame, self);
273 client_apply_startup_state(self);
275 /* update the focus lists */
276 focus_order_add_new(self);
278 stacking_add(CLIENT_AS_WINDOW(self));
279 client_restore_session_stacking(self);
281 /* focus the new window? */
282 if (ob_state() != OB_STATE_STARTING && config_focus_new &&
283 /* note the check against Type_Normal/Dialog, not client_normal(self),
284 which would also include other types. in this case we want more
285 strict rules for focus */
286 (self->type == OB_CLIENT_TYPE_NORMAL ||
287 self->type == OB_CLIENT_TYPE_DIALOG))
291 if (self->desktop != screen_desktop) {
292 /* activate the window */
295 gboolean group_foc = FALSE;
300 for (it = self->group->members; it; it = it->next)
302 if (client_focused(it->data))
310 (!self->transient_for && (!self->group ||
311 !self->group->members->next))) ||
312 client_search_focus_tree_full(self) ||
314 !client_normal(focus_client))
316 /* activate the window */
323 if (ob_state() == OB_STATE_RUNNING) {
324 int x = self->area.x, ox = x;
325 int y = self->area.y, oy = y;
327 place_client(self, &x, &y);
329 /* make sure the window is visible */
330 client_find_onscreen(self, &x, &y,
331 self->frame->area.width,
332 self->frame->area.height,
333 client_normal(self));
335 if (x != ox || y != oy)
336 client_move(self, x, y);
339 client_showhide(self);
341 /* use client_focus instead of client_activate cuz client_activate does
342 stuff like switch desktops etc and I'm not interested in all that when
343 a window maps since its not based on an action from the user like
344 clicking a window to activate is. so keep the new window out of the way
346 if (activate) client_focus(self);
348 /* client_activate does this but we aret using it so we have to do it
350 if (screen_showing_desktop)
351 screen_show_desktop(FALSE);
353 /* add to client list/map */
354 client_list = g_list_append(client_list, self);
355 g_hash_table_insert(window_map, &self->window, self);
357 /* this has to happen after we're in the client_list */
358 screen_update_areas();
360 /* update the list hints */
363 keyboard_grab_for_client(self, TRUE);
364 mouse_grab_for_client(self, TRUE);
366 ob_debug("Managed window 0x%lx (%s)\n", window, self->class);
369 void client_unmanage_all()
371 while (client_list != NULL)
372 client_unmanage(client_list->data);
375 void client_unmanage(ObClient *self)
380 ob_debug("Unmanaging window: %lx (%s)\n", self->window, self->class);
382 g_assert(self != NULL);
384 keyboard_grab_for_client(self, FALSE);
385 mouse_grab_for_client(self, FALSE);
387 /* remove the window from our save set */
388 XChangeSaveSet(ob_display, self->window, SetModeDelete);
390 /* we dont want events no more */
391 XSelectInput(ob_display, self->window, NoEventMask);
393 frame_hide(self->frame);
395 client_list = g_list_remove(client_list, self);
396 stacking_remove(self);
397 g_hash_table_remove(window_map, &self->window);
399 /* update the focus lists */
400 focus_order_remove(self);
402 /* once the client is out of the list, update the struts to remove it's
404 screen_update_areas();
406 /* tell our parent(s) that we're gone */
407 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
410 for (it = self->group->members; it; it = it->next)
411 if (it->data != self)
412 ((ObClient*)it->data)->transients =
413 g_slist_remove(((ObClient*)it->data)->transients, self);
414 } else if (self->transient_for) { /* transient of window */
415 self->transient_for->transients =
416 g_slist_remove(self->transient_for->transients, self);
419 /* tell our transients that we're gone */
420 for (it = self->transients; it != NULL; it = it->next) {
421 if (((ObClient*)it->data)->transient_for != OB_TRAN_GROUP) {
422 ((ObClient*)it->data)->transient_for = NULL;
423 client_calc_layer(it->data);
427 for (it = client_destructors; it; it = g_slist_next(it)) {
428 GDestroyNotify func = (GDestroyNotify) it->data;
432 if (focus_client == self) {
435 /* focus the last focused window on the desktop, and ignore enter
436 events from the unmap so it doesnt mess with the focus */
437 while (XCheckTypedEvent(ob_display, EnterNotify, &e));
438 client_unfocus(self);
441 /* remove from its group */
443 group_remove(self->group, self);
447 /* give the client its border back */
448 client_toggle_border(self, TRUE);
450 /* reparent the window out of the frame, and free the frame */
451 frame_release_client(self->frame, self);
454 if (ob_state() != OB_STATE_EXITING) {
455 /* these values should not be persisted across a window
457 PROP_ERASE(self->window, net_wm_desktop);
458 PROP_ERASE(self->window, net_wm_state);
459 PROP_ERASE(self->window, wm_state);
461 /* if we're left in an iconic state, the client wont be mapped. this is
462 bad, since we will no longer be managing the window on restart */
464 XMapWindow(ob_display, self->window);
468 ob_debug("Unmanaged window 0x%lx\n", self->window);
470 /* free all data allocated in the client struct */
471 g_slist_free(self->transients);
472 for (j = 0; j < self->nicons; ++j)
473 g_free(self->icons[j].data);
474 if (self->nicons > 0)
477 g_free(self->icon_title);
483 /* update the list hints */
487 static void client_urgent_notify(ObClient *self)
490 frame_flash_start(self->frame);
492 frame_flash_stop(self->frame);
495 static void client_restore_session_state(ObClient *self)
499 if (!(it = session_state_find(self)))
502 self->session = it->data;
504 RECT_SET(self->area, self->session->x, self->session->y,
505 self->session->w, self->session->h);
506 self->positioned = TRUE;
507 XResizeWindow(ob_display, self->window,
508 self->session->w, self->session->h);
510 self->desktop = (self->session->desktop == DESKTOP_ALL ?
511 self->session->desktop :
512 MIN(screen_num_desktops - 1, self->session->desktop));
513 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
515 self->shaded = self->session->shaded;
516 self->iconic = self->session->iconic;
517 self->skip_pager = self->session->skip_pager;
518 self->skip_taskbar = self->session->skip_taskbar;
519 self->fullscreen = self->session->fullscreen;
520 self->above = self->session->above;
521 self->below = self->session->below;
522 self->max_horz = self->session->max_horz;
523 self->max_vert = self->session->max_vert;
526 static void client_restore_session_stacking(ObClient *self)
530 if (!self->session) return;
532 it = g_list_find(session_saved_state, self->session);
533 for (it = g_list_previous(it); it; it = g_list_previous(it)) {
536 for (cit = client_list; cit; cit = g_list_next(cit))
537 if (session_state_cmp(it->data, cit->data))
540 client_calc_layer(self);
541 stacking_below(CLIENT_AS_WINDOW(self),
542 CLIENT_AS_WINDOW(cit->data));
548 void client_move_onscreen(ObClient *self, gboolean rude)
550 int x = self->area.x;
551 int y = self->area.y;
552 if (client_find_onscreen(self, &x, &y,
553 self->frame->area.width,
554 self->frame->area.height, rude)) {
555 client_move(self, x, y);
559 gboolean client_find_onscreen(ObClient *self, int *x, int *y, int w, int h,
563 int ox = *x, oy = *y;
565 frame_client_gravity(self->frame, x, y); /* get where the frame
568 /* XXX watch for xinerama dead areas */
570 a = screen_area(self->desktop);
571 if (!self->strut.right && *x >= a->x + a->width - 1)
572 *x = a->x + a->width - self->frame->area.width;
573 if (!self->strut.bottom && *y >= a->y + a->height - 1)
574 *y = a->y + a->height - self->frame->area.height;
575 if (!self->strut.left && *x + self->frame->area.width - 1 < a->x)
577 if (!self->strut.top && *y + self->frame->area.height - 1 < a->y)
581 /* this is my MOZILLA BITCHSLAP. oh ya it fucking feels good.
582 Java can suck it too. */
584 /* dont let windows map/move into the strut unless they
585 are bigger than the available area */
587 if (!self->strut.left && *x < a->x) *x = a->x;
588 if (!self->strut.right && *x + w > a->x + a->width)
589 *x = a->x + a->width - w;
591 if (h <= a->height) {
592 if (!self->strut.top && *y < a->y) *y = a->y;
593 if (!self->strut.bottom && *y + h > a->y + a->height)
594 *y = a->y + a->height - h;
598 frame_frame_gravity(self->frame, x, y); /* get where the client
601 return ox != *x || oy != *y;
604 static void client_toggle_border(ObClient *self, gboolean show)
606 /* adjust our idea of where the client is, based on its border. When the
607 border is removed, the client should now be considered to be in a
609 when re-adding the border to the client, the same operation needs to be
611 int oldx = self->area.x, oldy = self->area.y;
612 int x = oldx, y = oldy;
613 switch(self->gravity) {
615 case NorthWestGravity:
617 case SouthWestGravity:
619 case NorthEastGravity:
621 case SouthEastGravity:
622 if (show) x -= self->border_width * 2;
623 else x += self->border_width * 2;
630 if (show) x -= self->border_width;
631 else x += self->border_width;
634 switch(self->gravity) {
636 case NorthWestGravity:
638 case NorthEastGravity:
640 case SouthWestGravity:
642 case SouthEastGravity:
643 if (show) y -= self->border_width * 2;
644 else y += self->border_width * 2;
651 if (show) y -= self->border_width;
652 else y += self->border_width;
659 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
661 /* move the client so it is back it the right spot _with_ its
663 if (x != oldx || y != oldy)
664 XMoveWindow(ob_display, self->window, x, y);
666 XSetWindowBorderWidth(ob_display, self->window, 0);
670 static void client_get_all(ObClient *self)
672 /* non-zero defaults */
673 self->title_count = 1;
674 self->wmstate = NormalState;
676 self->decorate = TRUE;
678 client_get_area(self);
679 client_update_transient_for(self);
680 client_update_wmhints(self);
681 client_get_desktop(self);
682 client_get_state(self);
683 client_get_shaped(self);
685 client_get_mwm_hints(self);
686 client_get_type(self);/* this can change the mwmhints for special cases */
688 client_update_protocols(self);
690 client_get_gravity(self); /* get the attribute gravity */
691 client_update_normal_hints(self); /* this may override the attribute
694 /* got the type, the mwmhints, the protocols, and the normal hints
695 (min/max sizes), so we're ready to set up the decorations/functions */
696 client_setup_decor_and_functions(self);
698 client_update_title(self);
699 client_update_class(self);
700 client_update_strut(self);
701 client_update_icons(self);
704 static void client_get_area(ObClient *self)
706 XWindowAttributes wattrib;
709 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
710 g_assert(ret != BadWindow);
712 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
713 self->border_width = wattrib.border_width;
716 static void client_get_desktop(ObClient *self)
718 guint32 d = screen_num_desktops; /* an always-invalid value */
720 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
721 if (d >= screen_num_desktops && d != DESKTOP_ALL)
722 self->desktop = screen_num_desktops - 1;
726 gboolean trdesk = FALSE;
728 if (self->transient_for) {
729 if (self->transient_for != OB_TRAN_GROUP) {
730 self->desktop = self->transient_for->desktop;
735 for (it = self->group->members; it; it = it->next)
736 if (it->data != self &&
737 !((ObClient*)it->data)->transient_for) {
738 self->desktop = ((ObClient*)it->data)->desktop;
745 /* defaults to the current desktop */
746 self->desktop = screen_desktop;
748 if (self->desktop != d) {
749 /* set the desktop hint, to make sure that it always exists */
750 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
754 static void client_get_state(ObClient *self)
759 self->modal = self->shaded = self->max_horz = self->max_vert =
760 self->fullscreen = self->above = self->below = self->iconic =
761 self->skip_taskbar = self->skip_pager = FALSE;
763 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
765 for (i = 0; i < num; ++i) {
766 if (state[i] == prop_atoms.net_wm_state_modal)
768 else if (state[i] == prop_atoms.net_wm_state_shaded)
770 else if (state[i] == prop_atoms.net_wm_state_hidden)
772 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
773 self->skip_taskbar = TRUE;
774 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
775 self->skip_pager = TRUE;
776 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
777 self->fullscreen = TRUE;
778 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
779 self->max_vert = TRUE;
780 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
781 self->max_horz = TRUE;
782 else if (state[i] == prop_atoms.net_wm_state_above)
784 else if (state[i] == prop_atoms.net_wm_state_below)
792 static void client_get_shaped(ObClient *self)
794 self->shaped = FALSE;
796 if (extensions_shape) {
801 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
803 XShapeQueryExtents(ob_display, self->window, &s, &foo,
804 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
806 self->shaped = (s != 0);
811 void client_update_transient_for(ObClient *self)
814 ObClient *target = NULL;
816 if (XGetTransientForHint(ob_display, self->window, &t)) {
817 self->transient = TRUE;
818 if (t != self->window) { /* cant be transient to itself! */
819 target = g_hash_table_lookup(window_map, &t);
820 /* if this happens then we need to check for it*/
821 g_assert(target != self);
822 g_assert(!target || WINDOW_IS_CLIENT(target));
824 if (!target && self->group) {
825 /* not transient to a client, see if it is transient for a
827 if (t == self->group->leader ||
829 t == RootWindow(ob_display, ob_screen)) {
830 /* window is a transient for its group! */
831 target = OB_TRAN_GROUP;
836 self->transient = FALSE;
838 /* if anything has changed... */
839 if (target != self->transient_for) {
840 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
843 /* remove from old parents */
844 for (it = self->group->members; it; it = g_slist_next(it)) {
845 ObClient *c = it->data;
846 if (c != self && !c->transient_for)
847 c->transients = g_slist_remove(c->transients, self);
849 } else if (self->transient_for != NULL) { /* transient of window */
850 /* remove from old parent */
851 self->transient_for->transients =
852 g_slist_remove(self->transient_for->transients, self);
854 self->transient_for = target;
855 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
858 /* add to new parents */
859 for (it = self->group->members; it; it = g_slist_next(it)) {
860 ObClient *c = it->data;
861 if (c != self && !c->transient_for)
862 c->transients = g_slist_append(c->transients, self);
865 /* remove all transients which are in the group, that causes
866 circlular pointer hell of doom */
867 for (it = self->group->members; it; it = g_slist_next(it)) {
869 for (sit = self->transients; sit; sit = next) {
870 next = g_slist_next(sit);
871 if (sit->data == it->data)
873 g_slist_delete_link(self->transients, sit);
876 } else if (self->transient_for != NULL) { /* transient of window */
877 /* add to new parent */
878 self->transient_for->transients =
879 g_slist_append(self->transient_for->transients, self);
884 static void client_get_mwm_hints(ObClient *self)
889 self->mwmhints.flags = 0; /* default to none */
891 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
893 if (num >= OB_MWM_ELEMENTS) {
894 self->mwmhints.flags = hints[0];
895 self->mwmhints.functions = hints[1];
896 self->mwmhints.decorations = hints[2];
902 void client_get_type(ObClient *self)
909 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
910 /* use the first value that we know about in the array */
911 for (i = 0; i < num; ++i) {
912 if (val[i] == prop_atoms.net_wm_window_type_desktop)
913 self->type = OB_CLIENT_TYPE_DESKTOP;
914 else if (val[i] == prop_atoms.net_wm_window_type_dock)
915 self->type = OB_CLIENT_TYPE_DOCK;
916 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
917 self->type = OB_CLIENT_TYPE_TOOLBAR;
918 else if (val[i] == prop_atoms.net_wm_window_type_menu)
919 self->type = OB_CLIENT_TYPE_MENU;
920 else if (val[i] == prop_atoms.net_wm_window_type_utility)
921 self->type = OB_CLIENT_TYPE_UTILITY;
922 else if (val[i] == prop_atoms.net_wm_window_type_splash)
923 self->type = OB_CLIENT_TYPE_SPLASH;
924 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
925 self->type = OB_CLIENT_TYPE_DIALOG;
926 else if (val[i] == prop_atoms.net_wm_window_type_normal)
927 self->type = OB_CLIENT_TYPE_NORMAL;
928 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
929 /* prevent this window from getting any decor or
931 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
932 OB_MWM_FLAG_DECORATIONS);
933 self->mwmhints.decorations = 0;
934 self->mwmhints.functions = 0;
936 if (self->type != (ObClientType) -1)
937 break; /* grab the first legit type */
942 if (self->type == (ObClientType) -1) {
943 /*the window type hint was not set, which means we either classify
944 ourself as a normal window or a dialog, depending on if we are a
947 self->type = OB_CLIENT_TYPE_DIALOG;
949 self->type = OB_CLIENT_TYPE_NORMAL;
953 void client_update_protocols(ObClient *self)
958 self->focus_notify = FALSE;
959 self->delete_window = FALSE;
961 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
962 for (i = 0; i < num_return; ++i) {
963 if (proto[i] == prop_atoms.wm_delete_window) {
964 /* this means we can request the window to close */
965 self->delete_window = TRUE;
966 } else if (proto[i] == prop_atoms.wm_take_focus)
967 /* if this protocol is requested, then the window will be
968 notified whenever we want it to receive focus */
969 self->focus_notify = TRUE;
975 static void client_get_gravity(ObClient *self)
977 XWindowAttributes wattrib;
980 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
981 g_assert(ret != BadWindow);
982 self->gravity = wattrib.win_gravity;
985 void client_update_normal_hints(ObClient *self)
989 int oldgravity = self->gravity;
992 self->min_ratio = 0.0f;
993 self->max_ratio = 0.0f;
994 SIZE_SET(self->size_inc, 1, 1);
995 SIZE_SET(self->base_size, 0, 0);
996 SIZE_SET(self->min_size, 0, 0);
997 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
999 /* get the hints from the window */
1000 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
1001 self->positioned = !!(size.flags & (PPosition|USPosition));
1003 if (size.flags & PWinGravity) {
1004 self->gravity = size.win_gravity;
1006 /* if the client has a frame, i.e. has already been mapped and
1007 is changing its gravity */
1008 if (self->frame && self->gravity != oldgravity) {
1009 /* move our idea of the client's position based on its new
1011 self->area.x = self->frame->area.x;
1012 self->area.y = self->frame->area.y;
1013 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
1017 if (size.flags & PAspect) {
1018 if (size.min_aspect.y)
1019 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
1020 if (size.max_aspect.y)
1021 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
1024 if (size.flags & PMinSize)
1025 SIZE_SET(self->min_size, size.min_width, size.min_height);
1027 if (size.flags & PMaxSize)
1028 SIZE_SET(self->max_size, size.max_width, size.max_height);
1030 if (size.flags & PBaseSize)
1031 SIZE_SET(self->base_size, size.base_width, size.base_height);
1033 if (size.flags & PResizeInc)
1034 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1038 void client_setup_decor_and_functions(ObClient *self)
1040 /* start with everything (cept fullscreen) */
1042 (OB_FRAME_DECOR_TITLEBAR |
1043 (ob_rr_theme->show_handle ? OB_FRAME_DECOR_HANDLE : 0) |
1044 OB_FRAME_DECOR_GRIPS |
1045 OB_FRAME_DECOR_BORDER |
1046 OB_FRAME_DECOR_ICON |
1047 OB_FRAME_DECOR_ALLDESKTOPS |
1048 OB_FRAME_DECOR_ICONIFY |
1049 OB_FRAME_DECOR_MAXIMIZE |
1050 OB_FRAME_DECOR_SHADE);
1052 (OB_CLIENT_FUNC_RESIZE |
1053 OB_CLIENT_FUNC_MOVE |
1054 OB_CLIENT_FUNC_ICONIFY |
1055 OB_CLIENT_FUNC_MAXIMIZE |
1056 OB_CLIENT_FUNC_SHADE);
1057 if (self->delete_window) {
1058 self->functions |= OB_CLIENT_FUNC_CLOSE;
1059 self->decorations |= OB_FRAME_DECOR_CLOSE;
1062 if (!(self->min_size.width < self->max_size.width ||
1063 self->min_size.height < self->max_size.height))
1064 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1066 switch (self->type) {
1067 case OB_CLIENT_TYPE_NORMAL:
1068 /* normal windows retain all of the possible decorations and
1069 functionality, and are the only windows that you can fullscreen */
1070 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1073 case OB_CLIENT_TYPE_DIALOG:
1074 case OB_CLIENT_TYPE_UTILITY:
1075 /* these windows cannot be maximized */
1076 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1079 case OB_CLIENT_TYPE_MENU:
1080 case OB_CLIENT_TYPE_TOOLBAR:
1081 /* these windows get less functionality */
1082 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY | OB_CLIENT_FUNC_RESIZE);
1085 case OB_CLIENT_TYPE_DESKTOP:
1086 case OB_CLIENT_TYPE_DOCK:
1087 case OB_CLIENT_TYPE_SPLASH:
1088 /* none of these windows are manipulated by the window manager */
1089 self->decorations = 0;
1090 self->functions = 0;
1094 /* Mwm Hints are applied subtractively to what has already been chosen for
1095 decor and functionality */
1096 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1097 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1098 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1099 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1100 /* if the mwm hints request no handle or title, then all
1101 decorations are disabled */
1102 self->decorations = 0;
1106 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1107 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1108 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1109 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1110 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1111 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1112 /* dont let mwm hints kill any buttons
1113 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1114 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1115 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1116 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1118 /* dont let mwm hints kill the close button
1119 if (! (self->mwmhints.functions & MwmFunc_Close))
1120 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1124 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1125 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1126 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1127 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1128 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1129 self->decorations &= ~OB_FRAME_DECOR_GRIPS;
1131 /* can't maximize without moving/resizing */
1132 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1133 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1134 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1135 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1136 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1139 /* kill the handle on fully maxed windows */
1140 if (self->max_vert && self->max_horz)
1141 self->decorations &= ~OB_FRAME_DECOR_HANDLE;
1143 /* finally, the user can have requested no decorations, which overrides
1145 if (!self->decorate)
1146 self->decorations = OB_FRAME_DECOR_BORDER;
1148 /* if we don't have a titlebar, then we cannot shade! */
1149 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1150 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1152 /* now we need to check against rules for the client's current state */
1153 if (self->fullscreen) {
1154 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1155 OB_CLIENT_FUNC_FULLSCREEN |
1156 OB_CLIENT_FUNC_ICONIFY);
1157 self->decorations = 0;
1160 client_change_allowed_actions(self);
1163 /* adjust the client's decorations, etc. */
1164 client_reconfigure(self);
1166 /* this makes sure that these windows appear on all desktops */
1167 if (self->type == OB_CLIENT_TYPE_DESKTOP &&
1168 self->desktop != DESKTOP_ALL)
1170 self->desktop = DESKTOP_ALL;
1175 static void client_change_allowed_actions(ObClient *self)
1180 /* desktop windows are kept on all desktops */
1181 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1182 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1184 if (self->functions & OB_CLIENT_FUNC_SHADE)
1185 actions[num++] = prop_atoms.net_wm_action_shade;
1186 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1187 actions[num++] = prop_atoms.net_wm_action_close;
1188 if (self->functions & OB_CLIENT_FUNC_MOVE)
1189 actions[num++] = prop_atoms.net_wm_action_move;
1190 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1191 actions[num++] = prop_atoms.net_wm_action_minimize;
1192 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1193 actions[num++] = prop_atoms.net_wm_action_resize;
1194 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1195 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1196 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1197 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1198 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1201 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1203 /* make sure the window isn't breaking any rules now */
1205 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1206 if (self->frame) client_shade(self, FALSE);
1207 else self->shaded = FALSE;
1209 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY) && self->iconic) {
1210 if (self->frame) client_iconify(self, FALSE, TRUE);
1211 else self->iconic = FALSE;
1213 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1214 if (self->frame) client_fullscreen(self, FALSE, TRUE);
1215 else self->fullscreen = FALSE;
1217 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1219 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
1220 else self->max_vert = self->max_horz = FALSE;
1224 void client_reconfigure(ObClient *self)
1226 /* by making this pass FALSE for user, we avoid the emacs event storm where
1227 every configurenotify causes an update in its normal hints, i think this
1228 is generally what we want anyways... */
1229 client_configure(self, OB_CORNER_TOPLEFT, self->area.x, self->area.y,
1230 self->area.width, self->area.height, FALSE, TRUE);
1233 void client_update_wmhints(ObClient *self)
1236 gboolean ur = FALSE;
1239 /* assume a window takes input if it doesnt specify */
1240 self->can_focus = TRUE;
1242 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1243 if (hints->flags & InputHint)
1244 self->can_focus = hints->input;
1246 /* only do this when first managing the window *AND* when we aren't
1248 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1249 if (hints->flags & StateHint)
1250 self->iconic = hints->initial_state == IconicState;
1252 if (hints->flags & XUrgencyHint)
1255 if (!(hints->flags & WindowGroupHint))
1256 hints->window_group = None;
1258 /* did the group state change? */
1259 if (hints->window_group !=
1260 (self->group ? self->group->leader : None)) {
1261 /* remove from the old group if there was one */
1262 if (self->group != NULL) {
1263 /* remove transients of the group */
1264 for (it = self->group->members; it; it = it->next)
1265 self->transients = g_slist_remove(self->transients,
1267 group_remove(self->group, self);
1270 if (hints->window_group != None) {
1271 self->group = group_add(hints->window_group, self);
1273 /* i can only have transients from the group if i am not
1275 if (!self->transient_for) {
1276 /* add other transients of the group that are already
1278 for (it = self->group->members; it; it = it->next) {
1279 ObClient *c = it->data;
1280 if (c != self && c->transient_for == OB_TRAN_GROUP)
1282 g_slist_append(self->transients, c);
1287 /* because the self->transient flag wont change from this call,
1288 we don't need to update the window's type and such, only its
1289 transient_for, and the transients lists of other windows in
1290 the group may be affected */
1291 client_update_transient_for(self);
1294 /* the WM_HINTS can contain an icon */
1295 client_update_icons(self);
1300 if (ur != self->urgent) {
1302 ob_debug("Urgent Hint for 0x%lx: %s\n", self->window,
1304 /* fire the urgent callback if we're mapped, otherwise, wait until
1305 after we're mapped */
1307 client_urgent_notify(self);
1311 void client_update_title(ObClient *self)
1317 gboolean read_title;
1319 g_free(self->title);
1322 if (!PROP_GETS(self->window, net_wm_name, utf8, &data))
1323 /* try old x stuff */
1324 if (!PROP_GETS(self->window, wm_name, locale, &data))
1325 data = g_strdup("Unnamed Window");
1327 /* look for duplicates and append a number */
1329 for (it = client_list; it; it = it->next)
1330 if (it->data != self) {
1331 ObClient *c = it->data;
1332 if (0 == strncmp(c->title, data, strlen(data)))
1333 nums |= 1 << c->title_count;
1335 /* find first free number */
1336 for (i = 1; i <= 32; ++i)
1337 if (!(nums & (1 << i))) {
1338 if (self->title_count == 1 || i == 1)
1339 self->title_count = i;
1342 /* dont display the number for the first window */
1343 if (self->title_count > 1) {
1344 char *vdata, *ndata;
1345 ndata = g_strdup_printf(" - [%u]", self->title_count);
1346 vdata = g_strconcat(data, ndata, NULL);
1352 PROP_SETS(self->window, net_wm_visible_name, data);
1357 frame_adjust_title(self->frame);
1359 /* update the icon title */
1361 g_free(self->icon_title);
1365 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1366 /* try old x stuff */
1367 if (!PROP_GETS(self->window, wm_icon_name, locale, &data)) {
1368 data = g_strdup(self->title);
1372 /* append the title count, dont display the number for the first window */
1373 if (read_title && self->title_count > 1) {
1374 char *vdata, *ndata;
1375 ndata = g_strdup_printf(" - [%u]", self->title_count);
1376 vdata = g_strconcat(data, ndata, NULL);
1382 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1384 self->icon_title = data;
1387 void client_update_class(ObClient *self)
1392 if (self->name) g_free(self->name);
1393 if (self->class) g_free(self->class);
1394 if (self->role) g_free(self->role);
1396 self->name = self->class = self->role = NULL;
1398 if (PROP_GETSS(self->window, wm_class, locale, &data)) {
1400 self->name = g_strdup(data[0]);
1402 self->class = g_strdup(data[1]);
1407 if (PROP_GETS(self->window, wm_window_role, locale, &s))
1408 self->role = g_strdup(s);
1410 if (self->name == NULL) self->name = g_strdup("");
1411 if (self->class == NULL) self->class = g_strdup("");
1412 if (self->role == NULL) self->role = g_strdup("");
1415 void client_update_strut(ObClient *self)
1419 gboolean got = FALSE;
1422 if (PROP_GETA32(self->window, net_wm_strut_partial, cardinal,
1426 STRUT_PARTIAL_SET(strut,
1427 data[0], data[2], data[1], data[3],
1428 data[4], data[5], data[8], data[9],
1429 data[6], data[7], data[10], data[11]);
1435 PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1438 STRUT_PARTIAL_SET(strut,
1439 data[0], data[2], data[1], data[3],
1440 0, 0, 0, 0, 0, 0, 0, 0);
1446 STRUT_PARTIAL_SET(strut, 0, 0, 0, 0,
1447 0, 0, 0, 0, 0, 0, 0, 0);
1449 if (!STRUT_EQUAL(strut, self->strut)) {
1450 self->strut = strut;
1452 /* updating here is pointless while we're being mapped cuz we're not in
1453 the client list yet */
1455 screen_update_areas();
1459 void client_update_icons(ObClient *self)
1465 for (i = 0; i < self->nicons; ++i)
1466 g_free(self->icons[i].data);
1467 if (self->nicons > 0)
1468 g_free(self->icons);
1471 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
1472 /* figure out how many valid icons are in here */
1474 while (num - i > 2) {
1478 if (i > num || w*h == 0) break;
1482 self->icons = g_new(ObClientIcon, self->nicons);
1484 /* store the icons */
1486 for (j = 0; j < self->nicons; ++j) {
1489 w = self->icons[j].width = data[i++];
1490 h = self->icons[j].height = data[i++];
1492 if (w*h == 0) continue;
1494 self->icons[j].data = g_new(RrPixel32, w * h);
1495 for (x = 0, y = 0, t = 0; t < w * h; ++t, ++x, ++i) {
1500 self->icons[j].data[t] =
1501 (((data[i] >> 24) & 0xff) << RrDefaultAlphaOffset) +
1502 (((data[i] >> 16) & 0xff) << RrDefaultRedOffset) +
1503 (((data[i] >> 8) & 0xff) << RrDefaultGreenOffset) +
1504 (((data[i] >> 0) & 0xff) << RrDefaultBlueOffset);
1510 } else if (PROP_GETA32(self->window, kwm_win_icon,
1511 kwm_win_icon, &data, &num)) {
1514 self->icons = g_new(ObClientIcon, self->nicons);
1515 xerror_set_ignore(TRUE);
1516 if (!RrPixmapToRGBA(ob_rr_inst,
1518 &self->icons[self->nicons-1].width,
1519 &self->icons[self->nicons-1].height,
1520 &self->icons[self->nicons-1].data)) {
1521 g_free(&self->icons[self->nicons-1]);
1524 xerror_set_ignore(FALSE);
1530 if ((hints = XGetWMHints(ob_display, self->window))) {
1531 if (hints->flags & IconPixmapHint) {
1533 self->icons = g_new(ObClientIcon, self->nicons);
1534 xerror_set_ignore(TRUE);
1535 if (!RrPixmapToRGBA(ob_rr_inst,
1537 (hints->flags & IconMaskHint ?
1538 hints->icon_mask : None),
1539 &self->icons[self->nicons-1].width,
1540 &self->icons[self->nicons-1].height,
1541 &self->icons[self->nicons-1].data)){
1542 g_free(&self->icons[self->nicons-1]);
1545 xerror_set_ignore(FALSE);
1552 frame_adjust_icon(self->frame);
1555 static void client_change_state(ObClient *self)
1558 guint32 netstate[10];
1561 state[0] = self->wmstate;
1563 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
1567 netstate[num++] = prop_atoms.net_wm_state_modal;
1569 netstate[num++] = prop_atoms.net_wm_state_shaded;
1571 netstate[num++] = prop_atoms.net_wm_state_hidden;
1572 if (self->skip_taskbar)
1573 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1574 if (self->skip_pager)
1575 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1576 if (self->fullscreen)
1577 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1579 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1581 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1583 netstate[num++] = prop_atoms.net_wm_state_above;
1585 netstate[num++] = prop_atoms.net_wm_state_below;
1586 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
1588 client_calc_layer(self);
1591 frame_adjust_state(self->frame);
1594 ObClient *client_search_focus_tree(ObClient *self)
1599 for (it = self->transients; it != NULL; it = it->next) {
1600 if (client_focused(it->data)) return it->data;
1601 if ((ret = client_search_focus_tree(it->data))) return ret;
1606 ObClient *client_search_focus_tree_full(ObClient *self)
1608 if (self->transient_for) {
1609 if (self->transient_for != OB_TRAN_GROUP) {
1610 return client_search_focus_tree_full(self->transient_for);
1613 gboolean recursed = FALSE;
1615 for (it = self->group->members; it; it = it->next)
1616 if (!((ObClient*)it->data)->transient_for) {
1618 if ((c = client_search_focus_tree_full(it->data)))
1627 /* this function checks the whole tree, the client_search_focus_tree~
1628 does not, so we need to check this window */
1629 if (client_focused(self))
1631 return client_search_focus_tree(self);
1634 static ObStackingLayer calc_layer(ObClient *self)
1638 if (self->fullscreen) l = OB_STACKING_LAYER_FULLSCREEN;
1639 else if (self->type == OB_CLIENT_TYPE_DESKTOP)
1640 l = OB_STACKING_LAYER_DESKTOP;
1641 else if (self->type == OB_CLIENT_TYPE_DOCK) {
1642 if (!self->below) l = OB_STACKING_LAYER_TOP;
1643 else l = OB_STACKING_LAYER_NORMAL;
1645 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
1646 else if (self->below) l = OB_STACKING_LAYER_BELOW;
1647 else l = OB_STACKING_LAYER_NORMAL;
1652 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
1653 ObStackingLayer l, gboolean raised)
1655 ObStackingLayer old, own;
1659 own = calc_layer(self);
1660 self->layer = l > own ? l : own;
1662 for (it = self->transients; it; it = it->next)
1663 client_calc_layer_recursive(it->data, orig,
1664 l, raised ? raised : l != old);
1666 if (!raised && l != old)
1667 if (orig->frame) { /* only restack if the original window is managed */
1668 /* XXX add_non_intrusive ever? */
1669 stacking_remove(CLIENT_AS_WINDOW(self));
1670 stacking_add(CLIENT_AS_WINDOW(self));
1674 void client_calc_layer(ObClient *self)
1681 /* transients take on the layer of their parents */
1682 self = client_search_top_transient(self);
1684 l = calc_layer(self);
1686 client_calc_layer_recursive(self, orig, l, FALSE);
1689 gboolean client_should_show(ObClient *self)
1691 if (self->iconic) return FALSE;
1692 else if (!(self->desktop == screen_desktop ||
1693 self->desktop == DESKTOP_ALL)) return FALSE;
1694 else if (client_normal(self) && screen_showing_desktop) return FALSE;
1699 static void client_showhide(ObClient *self)
1702 if (client_should_show(self))
1703 frame_show(self->frame);
1705 frame_hide(self->frame);
1708 gboolean client_normal(ObClient *self) {
1709 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
1710 self->type == OB_CLIENT_TYPE_DOCK ||
1711 self->type == OB_CLIENT_TYPE_SPLASH);
1714 static void client_apply_startup_state(ObClient *self)
1716 /* these are in a carefully crafted order.. */
1719 self->iconic = FALSE;
1720 client_iconify(self, TRUE, FALSE);
1722 if (self->fullscreen) {
1723 self->fullscreen = FALSE;
1724 client_fullscreen(self, TRUE, FALSE);
1727 self->shaded = FALSE;
1728 client_shade(self, TRUE);
1731 client_urgent_notify(self);
1733 if (self->max_vert && self->max_horz) {
1734 self->max_vert = self->max_horz = FALSE;
1735 client_maximize(self, TRUE, 0, FALSE);
1736 } else if (self->max_vert) {
1737 self->max_vert = FALSE;
1738 client_maximize(self, TRUE, 2, FALSE);
1739 } else if (self->max_horz) {
1740 self->max_horz = FALSE;
1741 client_maximize(self, TRUE, 1, FALSE);
1744 /* nothing to do for the other states:
1753 void client_configure_full(ObClient *self, ObCorner anchor,
1754 int x, int y, int w, int h,
1755 gboolean user, gboolean final,
1756 gboolean force_reply)
1758 gboolean moved = FALSE, resized = FALSE;
1759 guint fdecor = self->frame->decorations;
1760 gboolean fhorz = self->frame->max_horz;
1762 /* make the frame recalculate its dimentions n shit without changing
1763 anything visible for real, this way the constraints below can work with
1764 the updated frame dimensions. */
1765 frame_adjust_area(self->frame, TRUE, TRUE, TRUE);
1767 /* gets the frame's position */
1768 frame_client_gravity(self->frame, &x, &y);
1770 /* these positions are frame positions, not client positions */
1772 /* set the size and position if fullscreen */
1773 if (self->fullscreen) {
1776 XF86VidModeModeLine mode;
1781 i = client_monitor(self);
1782 a = screen_physical_area_monitor(i);
1785 if (i == 0 && /* primary head */
1786 extensions_vidmode &&
1787 XF86VidModeGetViewPort(ob_display, ob_screen, &x, &y) &&
1788 /* get the mode last so the mode.privsize isnt freed incorrectly */
1789 XF86VidModeGetModeLine(ob_display, ob_screen, &dot, &mode)) {
1794 if (mode.privsize) XFree(mode.private);
1804 user = FALSE; /* ignore that increment etc shit when in fullscreen */
1808 a = screen_area_monitor(self->desktop, client_monitor(self));
1810 /* set the size and position if maximized */
1811 if (self->max_horz) {
1813 w = a->width - self->frame->size.left - self->frame->size.right;
1815 if (self->max_vert) {
1817 h = a->height - self->frame->size.top - self->frame->size.bottom;
1821 /* gets the client's position */
1822 frame_frame_gravity(self->frame, &x, &y);
1824 /* these override the above states! if you cant move you can't move! */
1826 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
1830 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
1831 w = self->area.width;
1832 h = self->area.height;
1836 if (!(w == self->area.width && h == self->area.height)) {
1837 int basew, baseh, minw, minh;
1839 /* base size is substituted with min size if not specified */
1840 if (self->base_size.width || self->base_size.height) {
1841 basew = self->base_size.width;
1842 baseh = self->base_size.height;
1844 basew = self->min_size.width;
1845 baseh = self->min_size.height;
1847 /* min size is substituted with base size if not specified */
1848 if (self->min_size.width || self->min_size.height) {
1849 minw = self->min_size.width;
1850 minh = self->min_size.height;
1852 minw = self->base_size.width;
1853 minh = self->base_size.height;
1856 /* if this is a user-requested resize, then check against min/max
1859 /* smaller than min size or bigger than max size? */
1860 if (w > self->max_size.width) w = self->max_size.width;
1861 if (w < minw) w = minw;
1862 if (h > self->max_size.height) h = self->max_size.height;
1863 if (h < minh) h = minh;
1868 /* keep to the increments */
1869 w /= self->size_inc.width;
1870 h /= self->size_inc.height;
1872 /* you cannot resize to nothing */
1873 if (basew + w < 1) w = 1 - basew;
1874 if (baseh + h < 1) h = 1 - baseh;
1876 /* store the logical size */
1877 SIZE_SET(self->logical_size,
1878 self->size_inc.width > 1 ? w : w + basew,
1879 self->size_inc.height > 1 ? h : h + baseh);
1881 w *= self->size_inc.width;
1882 h *= self->size_inc.height;
1887 /* adjust the height to match the width for the aspect ratios.
1888 for this, min size is not substituted for base size ever. */
1889 w -= self->base_size.width;
1890 h -= self->base_size.height;
1892 if (self->min_ratio)
1893 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1894 if (self->max_ratio)
1895 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1897 w += self->base_size.width;
1898 h += self->base_size.height;
1902 case OB_CORNER_TOPLEFT:
1904 case OB_CORNER_TOPRIGHT:
1905 x -= w - self->area.width;
1907 case OB_CORNER_BOTTOMLEFT:
1908 y -= h - self->area.height;
1910 case OB_CORNER_BOTTOMRIGHT:
1911 x -= w - self->area.width;
1912 y -= h - self->area.height;
1916 moved = x != self->area.x || y != self->area.y;
1917 resized = w != self->area.width || h != self->area.height;
1919 RECT_SET(self->area, x, y, w, h);
1921 /* for app-requested resizes, always resize if 'resized' is true.
1922 for user-requested ones, only resize if final is true, or when
1923 resizing in redraw mode */
1924 if ((!user && resized) ||
1925 (user && (final || (resized && config_redraw_resize))))
1926 XResizeWindow(ob_display, self->window, w, h);
1928 /* move/resize the frame to match the request */
1930 if (self->decorations != fdecor || self->max_horz != fhorz)
1931 moved = resized = TRUE;
1933 if (moved || resized)
1934 frame_adjust_area(self->frame, moved, resized, FALSE);
1936 if (!resized && (force_reply || ((!user && moved) || (user && final))))
1939 event.type = ConfigureNotify;
1940 event.xconfigure.display = ob_display;
1941 event.xconfigure.event = self->window;
1942 event.xconfigure.window = self->window;
1944 /* root window real coords */
1945 event.xconfigure.x = self->frame->area.x + self->frame->size.left -
1947 event.xconfigure.y = self->frame->area.y + self->frame->size.top -
1949 event.xconfigure.width = w;
1950 event.xconfigure.height = h;
1951 event.xconfigure.border_width = 0;
1952 event.xconfigure.above = self->frame->plate;
1953 event.xconfigure.override_redirect = FALSE;
1954 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1955 FALSE, StructureNotifyMask, &event);
1960 void client_fullscreen(ObClient *self, gboolean fs, gboolean savearea)
1964 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
1965 self->fullscreen == fs) return; /* already done */
1967 self->fullscreen = fs;
1968 client_change_state(self); /* change the state hints on the client,
1969 and adjust out layer/stacking */
1973 guint32 dimensions[4];
1974 dimensions[0] = self->area.x;
1975 dimensions[1] = self->area.y;
1976 dimensions[2] = self->area.width;
1977 dimensions[3] = self->area.height;
1979 PROP_SETA32(self->window, openbox_premax, cardinal,
1983 /* these are not actually used cuz client_configure will set them
1984 as appropriate when the window is fullscreened */
1991 /* pick some fallbacks... */
1992 a = screen_area_monitor(self->desktop, 0);
1993 x = a->x + a->width / 4;
1994 y = a->y + a->height / 4;
1998 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1999 (guint32**)&dimensions, &num)) {
2010 client_setup_decor_and_functions(self);
2012 client_move_resize(self, x, y, w, h);
2014 /* try focus us when we go into fullscreen mode */
2018 static void client_iconify_recursive(ObClient *self,
2019 gboolean iconic, gboolean curdesk)
2022 gboolean changed = FALSE;
2025 if (self->iconic != iconic) {
2026 ob_debug("%sconifying window: 0x%lx\n", (iconic ? "I" : "Uni"),
2029 self->iconic = iconic;
2032 if (self->functions & OB_CLIENT_FUNC_ICONIFY) {
2033 self->wmstate = IconicState;
2034 self->ignore_unmaps++;
2035 /* we unmap the client itself so that we can get MapRequest
2036 events, and because the ICCCM tells us to! */
2037 XUnmapWindow(ob_display, self->window);
2039 /* update the focus lists.. iconic windows go to the bottom of
2040 the list, put the new iconic window at the 'top of the
2042 focus_order_to_top(self);
2048 client_set_desktop(self, screen_desktop, FALSE);
2049 self->wmstate = self->shaded ? IconicState : NormalState;
2050 XMapWindow(ob_display, self->window);
2052 /* this puts it after the current focused window */
2053 focus_order_remove(self);
2054 focus_order_add_new(self);
2056 /* this is here cuz with the VIDMODE extension, the viewport can
2057 change while a fullscreen window is iconic, and when it
2058 uniconifies, it would be nice if it did so to the new position
2060 client_reconfigure(self);
2067 client_change_state(self);
2068 client_showhide(self);
2069 screen_update_areas();
2072 /* iconify all transients */
2073 for (it = self->transients; it != NULL; it = it->next)
2074 if (it->data != self) client_iconify_recursive(it->data,
2078 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk)
2080 /* move up the transient chain as far as possible first */
2081 self = client_search_top_transient(self);
2083 client_iconify_recursive(client_search_top_transient(self),
2087 void client_maximize(ObClient *self, gboolean max, int dir, gboolean savearea)
2091 g_assert(dir == 0 || dir == 1 || dir == 2);
2092 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE)) return; /* can't */
2094 /* check if already done */
2096 if (dir == 0 && self->max_horz && self->max_vert) return;
2097 if (dir == 1 && self->max_horz) return;
2098 if (dir == 2 && self->max_vert) return;
2100 if (dir == 0 && !self->max_horz && !self->max_vert) return;
2101 if (dir == 1 && !self->max_horz) return;
2102 if (dir == 2 && !self->max_vert) return;
2105 /* work with the frame's coords */
2106 x = self->frame->area.x;
2107 y = self->frame->area.y;
2108 w = self->area.width;
2109 h = self->area.height;
2113 gint32 dimensions[4];
2122 /* get the property off the window and use it for the dimensions
2123 we are already maxed on */
2124 if (PROP_GETA32(self->window, openbox_premax, cardinal,
2125 (guint32**)&readdim, &num)) {
2127 if (self->max_horz) {
2128 dimensions[0] = readdim[0];
2129 dimensions[2] = readdim[2];
2131 if (self->max_vert) {
2132 dimensions[1] = readdim[1];
2133 dimensions[3] = readdim[3];
2139 PROP_SETA32(self->window, openbox_premax, cardinal,
2140 (guint32*)dimensions, 4);
2147 /* pick some fallbacks... */
2148 a = screen_area_monitor(self->desktop, 0);
2149 if (dir == 0 || dir == 1) { /* horz */
2150 x = a->x + a->width / 4;
2153 if (dir == 0 || dir == 2) { /* vert */
2154 y = a->y + a->height / 4;
2158 if (PROP_GETA32(self->window, openbox_premax, cardinal,
2159 (guint32**)&dimensions, &num)) {
2161 if (dir == 0 || dir == 1) { /* horz */
2165 if (dir == 0 || dir == 2) { /* vert */
2174 if (dir == 0 || dir == 1) /* horz */
2175 self->max_horz = max;
2176 if (dir == 0 || dir == 2) /* vert */
2177 self->max_vert = max;
2179 if (!self->max_horz && !self->max_vert)
2180 PROP_ERASE(self->window, openbox_premax);
2182 client_change_state(self); /* change the state hints on the client */
2184 client_setup_decor_and_functions(self);
2186 /* figure out where the client should be going */
2187 frame_frame_gravity(self->frame, &x, &y);
2188 client_move_resize(self, x, y, w, h);
2191 void client_shade(ObClient *self, gboolean shade)
2193 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
2194 shade) || /* can't shade */
2195 self->shaded == shade) return; /* already done */
2197 /* when we're iconic, don't change the wmstate */
2199 self->wmstate = shade ? IconicState : NormalState;
2200 self->shaded = shade;
2201 client_change_state(self);
2202 /* resize the frame to just the titlebar */
2203 frame_adjust_area(self->frame, FALSE, FALSE, FALSE);
2206 void client_close(ObClient *self)
2210 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
2213 XXX: itd be cool to do timeouts and shit here for killing the client's
2215 like... if the window is around after 5 seconds, then the close button
2216 turns a nice red, and if this function is called again, the client is
2220 ce.xclient.type = ClientMessage;
2221 ce.xclient.message_type = prop_atoms.wm_protocols;
2222 ce.xclient.display = ob_display;
2223 ce.xclient.window = self->window;
2224 ce.xclient.format = 32;
2225 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
2226 ce.xclient.data.l[1] = event_lasttime;
2227 ce.xclient.data.l[2] = 0l;
2228 ce.xclient.data.l[3] = 0l;
2229 ce.xclient.data.l[4] = 0l;
2230 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2233 void client_kill(ObClient *self)
2235 XKillClient(ob_display, self->window);
2238 void client_set_desktop_recursive(ObClient *self,
2239 guint target, gboolean donthide)
2244 if (target != self->desktop) {
2246 ob_debug("Setting desktop %u\n", target+1);
2248 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
2250 /* remove from the old desktop(s) */
2251 focus_order_remove(self);
2253 old = self->desktop;
2254 self->desktop = target;
2255 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
2256 /* the frame can display the current desktop state */
2257 frame_adjust_state(self->frame);
2258 /* 'move' the window to the new desktop */
2260 client_showhide(self);
2261 /* raise if it was not already on the desktop */
2262 if (old != DESKTOP_ALL)
2263 stacking_raise(CLIENT_AS_WINDOW(self));
2264 screen_update_areas();
2266 /* add to the new desktop(s) */
2267 if (config_focus_new)
2268 focus_order_to_top(self);
2270 focus_order_to_bottom(self);
2273 /* move all transients */
2274 for (it = self->transients; it != NULL; it = it->next)
2275 if (it->data != self) client_set_desktop_recursive(it->data,
2279 void client_set_desktop(ObClient *self, guint target, gboolean donthide)
2281 client_set_desktop_recursive(client_search_top_transient(self),
2285 ObClient *client_search_modal_child(ObClient *self)
2290 for (it = self->transients; it != NULL; it = it->next) {
2291 ObClient *c = it->data;
2292 if ((ret = client_search_modal_child(c))) return ret;
2293 if (c->modal) return c;
2298 gboolean client_validate(ObClient *self)
2302 XSync(ob_display, FALSE); /* get all events on the server */
2304 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
2305 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
2306 XPutBackEvent(ob_display, &e);
2313 void client_set_wm_state(ObClient *self, long state)
2315 if (state == self->wmstate) return; /* no change */
2319 client_iconify(self, TRUE, TRUE);
2322 client_iconify(self, FALSE, TRUE);
2327 void client_set_state(ObClient *self, Atom action, long data1, long data2)
2329 gboolean shaded = self->shaded;
2330 gboolean fullscreen = self->fullscreen;
2331 gboolean max_horz = self->max_horz;
2332 gboolean max_vert = self->max_vert;
2335 if (!(action == prop_atoms.net_wm_state_add ||
2336 action == prop_atoms.net_wm_state_remove ||
2337 action == prop_atoms.net_wm_state_toggle))
2338 /* an invalid action was passed to the client message, ignore it */
2341 for (i = 0; i < 2; ++i) {
2342 Atom state = i == 0 ? data1 : data2;
2344 if (!state) continue;
2346 /* if toggling, then pick whether we're adding or removing */
2347 if (action == prop_atoms.net_wm_state_toggle) {
2348 if (state == prop_atoms.net_wm_state_modal)
2349 action = self->modal ? prop_atoms.net_wm_state_remove :
2350 prop_atoms.net_wm_state_add;
2351 else if (state == prop_atoms.net_wm_state_maximized_vert)
2352 action = self->max_vert ? prop_atoms.net_wm_state_remove :
2353 prop_atoms.net_wm_state_add;
2354 else if (state == prop_atoms.net_wm_state_maximized_horz)
2355 action = self->max_horz ? prop_atoms.net_wm_state_remove :
2356 prop_atoms.net_wm_state_add;
2357 else if (state == prop_atoms.net_wm_state_shaded)
2358 action = self->shaded ? prop_atoms.net_wm_state_remove :
2359 prop_atoms.net_wm_state_add;
2360 else if (state == prop_atoms.net_wm_state_skip_taskbar)
2361 action = self->skip_taskbar ?
2362 prop_atoms.net_wm_state_remove :
2363 prop_atoms.net_wm_state_add;
2364 else if (state == prop_atoms.net_wm_state_skip_pager)
2365 action = self->skip_pager ?
2366 prop_atoms.net_wm_state_remove :
2367 prop_atoms.net_wm_state_add;
2368 else if (state == prop_atoms.net_wm_state_fullscreen)
2369 action = self->fullscreen ?
2370 prop_atoms.net_wm_state_remove :
2371 prop_atoms.net_wm_state_add;
2372 else if (state == prop_atoms.net_wm_state_above)
2373 action = self->above ? prop_atoms.net_wm_state_remove :
2374 prop_atoms.net_wm_state_add;
2375 else if (state == prop_atoms.net_wm_state_below)
2376 action = self->below ? prop_atoms.net_wm_state_remove :
2377 prop_atoms.net_wm_state_add;
2380 if (action == prop_atoms.net_wm_state_add) {
2381 if (state == prop_atoms.net_wm_state_modal) {
2382 /* XXX raise here or something? */
2384 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2386 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2388 } else if (state == prop_atoms.net_wm_state_shaded) {
2390 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2391 self->skip_taskbar = TRUE;
2392 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2393 self->skip_pager = TRUE;
2394 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2396 } else if (state == prop_atoms.net_wm_state_above) {
2398 } else if (state == prop_atoms.net_wm_state_below) {
2402 } else { /* action == prop_atoms.net_wm_state_remove */
2403 if (state == prop_atoms.net_wm_state_modal) {
2404 self->modal = FALSE;
2405 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2407 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2409 } else if (state == prop_atoms.net_wm_state_shaded) {
2411 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2412 self->skip_taskbar = FALSE;
2413 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2414 self->skip_pager = FALSE;
2415 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2417 } else if (state == prop_atoms.net_wm_state_above) {
2418 self->above = FALSE;
2419 } else if (state == prop_atoms.net_wm_state_below) {
2420 self->below = FALSE;
2424 if (max_horz != self->max_horz || max_vert != self->max_vert) {
2425 if (max_horz != self->max_horz && max_vert != self->max_vert) {
2427 if (max_horz == max_vert) { /* both going the same way */
2428 client_maximize(self, max_horz, 0, TRUE);
2430 client_maximize(self, max_horz, 1, TRUE);
2431 client_maximize(self, max_vert, 2, TRUE);
2435 if (max_horz != self->max_horz)
2436 client_maximize(self, max_horz, 1, TRUE);
2438 client_maximize(self, max_vert, 2, TRUE);
2441 /* change fullscreen state before shading, as it will affect if the window
2443 if (fullscreen != self->fullscreen)
2444 client_fullscreen(self, fullscreen, TRUE);
2445 if (shaded != self->shaded)
2446 client_shade(self, shaded);
2447 client_calc_layer(self);
2448 client_change_state(self); /* change the hint to reflect these changes */
2451 ObClient *client_focus_target(ObClient *self)
2455 /* if we have a modal child, then focus it, not us */
2456 child = client_search_modal_child(self);
2457 if (child) return child;
2461 gboolean client_can_focus(ObClient *self)
2465 /* choose the correct target */
2466 self = client_focus_target(self);
2468 if (!self->frame->visible)
2471 if (!((self->can_focus || self->focus_notify) &&
2472 (self->desktop == screen_desktop ||
2473 self->desktop == DESKTOP_ALL) &&
2477 /* do a check to see if the window has already been unmapped or destroyed
2478 do this intelligently while watching out for unmaps we've generated
2479 (ignore_unmaps > 0) */
2480 if (XCheckTypedWindowEvent(ob_display, self->window,
2481 DestroyNotify, &ev)) {
2482 XPutBackEvent(ob_display, &ev);
2485 while (XCheckTypedWindowEvent(ob_display, self->window,
2486 UnmapNotify, &ev)) {
2487 if (self->ignore_unmaps) {
2488 self->ignore_unmaps--;
2490 XPutBackEvent(ob_display, &ev);
2498 gboolean client_focus(ObClient *self)
2500 /* choose the correct target */
2501 self = client_focus_target(self);
2503 if (!client_can_focus(self)) {
2504 if (!self->frame->visible) {
2505 /* update the focus lists */
2506 focus_order_to_top(self);
2511 if (self->can_focus)
2512 /* RevertToPointerRoot causes much more headache than RevertToNone, so
2513 I choose to use it always, hopefully to find errors quicker, if any
2514 are left. (I hate X. I hate focus events.) */
2515 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
2518 if (self->focus_notify) {
2520 ce.xclient.type = ClientMessage;
2521 ce.xclient.message_type = prop_atoms.wm_protocols;
2522 ce.xclient.display = ob_display;
2523 ce.xclient.window = self->window;
2524 ce.xclient.format = 32;
2525 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
2526 ce.xclient.data.l[1] = event_lasttime;
2527 ce.xclient.data.l[2] = 0l;
2528 ce.xclient.data.l[3] = 0l;
2529 ce.xclient.data.l[4] = 0l;
2530 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2534 ob_debug("%sively focusing %lx at %d\n",
2535 (self->can_focus ? "act" : "pass"),
2536 self->window, (int) event_lasttime);
2539 /* Cause the FocusIn to come back to us. Important for desktop switches,
2540 since otherwise we'll have no FocusIn on the queue and send it off to
2541 the focus_backup. */
2542 XSync(ob_display, FALSE);
2546 void client_unfocus(ObClient *self)
2548 g_assert(focus_client == self);
2550 ob_debug("client_unfocus for %lx\n", self->window);
2552 focus_fallback(OB_FOCUS_FALLBACK_UNFOCUSING);
2555 void client_activate(ObClient *self, gboolean here)
2557 if (client_normal(self) && screen_showing_desktop)
2558 screen_show_desktop(FALSE);
2560 client_iconify(self, FALSE, FALSE);
2561 if (self->desktop != DESKTOP_ALL &&
2562 self->desktop != screen_desktop) {
2564 client_set_desktop(self, screen_desktop, FALSE);
2566 screen_set_desktop(self->desktop);
2567 } else if (!self->frame->visible)
2568 /* if its not visible for other reasons, then don't mess
2572 client_shade(self, FALSE);
2574 stacking_raise(CLIENT_AS_WINDOW(self));
2577 gboolean client_focused(ObClient *self)
2579 return self == focus_client;
2582 ObClientIcon *client_icon(ObClient *self, int w, int h)
2585 /* si is the smallest image >= req */
2586 /* li is the largest image < req */
2587 unsigned long size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
2589 if (!self->nicons) return NULL;
2591 for (i = 0; i < self->nicons; ++i) {
2592 size = self->icons[i].width * self->icons[i].height;
2593 if (size < smallest && size >= (unsigned)(w * h)) {
2597 if (size > largest && size <= (unsigned)(w * h)) {
2602 if (largest == 0) /* didnt find one smaller than the requested size */
2603 return &self->icons[si];
2604 return &self->icons[li];
2607 /* this be mostly ripped from fvwm */
2608 ObClient *client_find_directional(ObClient *c, ObDirection dir)
2610 int my_cx, my_cy, his_cx, his_cy;
2613 int score, best_score;
2614 ObClient *best_client, *cur;
2620 /* first, find the centre coords of the currently focused window */
2621 my_cx = c->frame->area.x + c->frame->area.width / 2;
2622 my_cy = c->frame->area.y + c->frame->area.height / 2;
2627 for(it = g_list_first(client_list); it; it = it->next) {
2630 /* the currently selected window isn't interesting */
2633 if (!client_normal(cur))
2635 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2639 if(client_focus_target(cur) == cur &&
2640 !(cur->can_focus || cur->focus_notify))
2643 /* find the centre coords of this window, from the
2644 * currently focused window's point of view */
2645 his_cx = (cur->frame->area.x - my_cx)
2646 + cur->frame->area.width / 2;
2647 his_cy = (cur->frame->area.y - my_cy)
2648 + cur->frame->area.height / 2;
2650 if(dir == OB_DIRECTION_NORTHEAST || dir == OB_DIRECTION_SOUTHEAST ||
2651 dir == OB_DIRECTION_SOUTHWEST || dir == OB_DIRECTION_NORTHWEST) {
2653 /* Rotate the diagonals 45 degrees counterclockwise.
2654 * To do this, multiply the matrix /+h +h\ with the
2655 * vector (x y). \-h +h/
2656 * h = sqrt(0.5). We can set h := 1 since absolute
2657 * distance doesn't matter here. */
2658 tx = his_cx + his_cy;
2659 his_cy = -his_cx + his_cy;
2664 case OB_DIRECTION_NORTH:
2665 case OB_DIRECTION_SOUTH:
2666 case OB_DIRECTION_NORTHEAST:
2667 case OB_DIRECTION_SOUTHWEST:
2668 offset = (his_cx < 0) ? -his_cx : his_cx;
2669 distance = ((dir == OB_DIRECTION_NORTH ||
2670 dir == OB_DIRECTION_NORTHEAST) ?
2673 case OB_DIRECTION_EAST:
2674 case OB_DIRECTION_WEST:
2675 case OB_DIRECTION_SOUTHEAST:
2676 case OB_DIRECTION_NORTHWEST:
2677 offset = (his_cy < 0) ? -his_cy : his_cy;
2678 distance = ((dir == OB_DIRECTION_WEST ||
2679 dir == OB_DIRECTION_NORTHWEST) ?
2684 /* the target must be in the requested direction */
2688 /* Calculate score for this window. The smaller the better. */
2689 score = distance + offset;
2691 /* windows more than 45 degrees off the direction are
2692 * heavily penalized and will only be chosen if nothing
2693 * else within a million pixels */
2694 if(offset > distance)
2697 if(best_score == -1 || score < best_score)
2705 void client_set_layer(ObClient *self, int layer)
2709 self->above = FALSE;
2710 } else if (layer == 0) {
2711 self->below = self->above = FALSE;
2713 self->below = FALSE;
2716 client_calc_layer(self);
2717 client_change_state(self); /* reflect this in the state hints */
2720 guint client_monitor(ObClient *self)
2724 for (i = 0; i < screen_num_monitors; ++i) {
2725 Rect *area = screen_physical_area_monitor(i);
2726 if (RECT_INTERSECTS_RECT(*area, self->frame->area))
2729 if (i == screen_num_monitors) i = 0;
2730 g_assert(i < screen_num_monitors);
2734 ObClient *client_search_top_transient(ObClient *self)
2736 /* move up the transient chain as far as possible */
2737 if (self->transient_for) {
2738 if (self->transient_for != OB_TRAN_GROUP) {
2739 return client_search_top_transient(self->transient_for);
2743 for (it = self->group->members; it; it = it->next) {
2744 ObClient *c = it->data;
2746 /* checking transient_for prevents infinate loops! */
2747 if (c != self && !c->transient_for)
2758 ObClient *client_search_transient(ObClient *self, ObClient *search)
2762 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
2763 if (sit->data == search)
2765 if (client_search_transient(sit->data, search))
2771 gchar* client_get_sm_client_id(ObClient *self)
2775 if (!PROP_GETS(self->window, sm_client_id, locale, &id) && self->group)
2776 PROP_GETS(self->group->leader, sm_client_id, locale, &id);
2780 /* finds the nearest edge in the given direction from the current client
2781 * note to self: the edge is the -frame- edge (the actual one), not the
2784 int client_directional_edge_search(ObClient *c, ObDirection dir)
2787 int my_edge_start, my_edge_end, my_offset;
2794 a = screen_area(c->desktop);
2797 case OB_DIRECTION_NORTH:
2798 my_edge_start = c->frame->area.x;
2799 my_edge_end = c->frame->area.x + c->frame->area.width;
2800 my_offset = c->frame->area.y;
2802 dest = a->y; /* default: top of screen */
2804 for(it = g_list_first(client_list); it; it = it->next) {
2805 int his_edge_start, his_edge_end, his_offset;
2806 ObClient *cur = it->data;
2810 if(!client_normal(cur))
2812 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2817 his_edge_start = cur->frame->area.x;
2818 his_edge_end = cur->frame->area.x + cur->frame->area.width;
2819 his_offset = cur->frame->area.y + cur->frame->area.height;
2821 if(his_offset + 1 > my_offset)
2824 if(his_offset < dest)
2827 if(his_edge_start >= my_edge_start &&
2828 his_edge_start <= my_edge_end)
2831 if(my_edge_start >= his_edge_start &&
2832 my_edge_start <= his_edge_end)
2837 case OB_DIRECTION_SOUTH:
2838 my_edge_start = c->frame->area.x;
2839 my_edge_end = c->frame->area.x + c->frame->area.width;
2840 my_offset = c->frame->area.y + c->frame->area.height;
2842 dest = a->y + a->height; /* default: bottom of screen */
2844 for(it = g_list_first(client_list); it; it = it->next) {
2845 int his_edge_start, his_edge_end, his_offset;
2846 ObClient *cur = it->data;
2850 if(!client_normal(cur))
2852 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2857 his_edge_start = cur->frame->area.x;
2858 his_edge_end = cur->frame->area.x + cur->frame->area.width;
2859 his_offset = cur->frame->area.y;
2862 if(his_offset - 1 < my_offset)
2865 if(his_offset > dest)
2868 if(his_edge_start >= my_edge_start &&
2869 his_edge_start <= my_edge_end)
2872 if(my_edge_start >= his_edge_start &&
2873 my_edge_start <= his_edge_end)
2878 case OB_DIRECTION_WEST:
2879 my_edge_start = c->frame->area.y;
2880 my_edge_end = c->frame->area.y + c->frame->area.height;
2881 my_offset = c->frame->area.x;
2883 dest = a->x; /* default: leftmost egde of screen */
2885 for(it = g_list_first(client_list); it; it = it->next) {
2886 int his_edge_start, his_edge_end, his_offset;
2887 ObClient *cur = it->data;
2891 if(!client_normal(cur))
2893 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2898 his_edge_start = cur->frame->area.y;
2899 his_edge_end = cur->frame->area.y + cur->frame->area.height;
2900 his_offset = cur->frame->area.x + cur->frame->area.width;
2902 if(his_offset + 1 > my_offset)
2905 if(his_offset < dest)
2908 if(his_edge_start >= my_edge_start &&
2909 his_edge_start <= my_edge_end)
2912 if(my_edge_start >= his_edge_start &&
2913 my_edge_start <= his_edge_end)
2919 case OB_DIRECTION_EAST:
2920 my_edge_start = c->frame->area.y;
2921 my_edge_end = c->frame->area.y + c->frame->area.height;
2922 my_offset = c->frame->area.x + c->frame->area.width;
2924 dest = a->x + a->width; /* default: rightmost edge of screen */
2926 for(it = g_list_first(client_list); it; it = it->next) {
2927 int his_edge_start, his_edge_end, his_offset;
2928 ObClient *cur = it->data;
2932 if(!client_normal(cur))
2934 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2939 his_edge_start = cur->frame->area.y;
2940 his_edge_end = cur->frame->area.y + cur->frame->area.height;
2941 his_offset = cur->frame->area.x;
2943 if(his_offset - 1 < my_offset)
2946 if(his_offset > dest)
2949 if(his_edge_start >= my_edge_start &&
2950 his_edge_start <= my_edge_end)
2953 if(my_edge_start >= his_edge_start &&
2954 my_edge_start <= his_edge_end)
2959 case OB_DIRECTION_NORTHEAST:
2960 case OB_DIRECTION_SOUTHEAST:
2961 case OB_DIRECTION_NORTHWEST:
2962 case OB_DIRECTION_SOUTHWEST:
2963 /* not implemented */
2966 g_assert_not_reached();