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);
50 static void client_restore_session_stacking(ObClient *self);
57 void client_shutdown()
61 void client_set_list()
63 Window *windows, *win_it;
65 guint size = g_list_length(client_list);
67 /* create an array of the window ids */
69 windows = g_new(Window, size);
71 for (it = client_list; it != NULL; it = it->next, ++win_it)
72 *win_it = ((ObClient*)it->data)->window;
76 PROP_SETA32(RootWindow(ob_display, ob_screen),
77 net_client_list, window, (guint32*)windows, size);
86 void client_foreach_transient(ObClient *self, ObClientForeachFunc func, void *data)
90 for (it = self->transients; it; it = it->next) {
91 if (!func(it->data, data)) return;
92 client_foreach_transient(it->data, func, data);
96 void client_foreach_ancestor(ObClient *self, ObClientForeachFunc func, void *data)
98 if (self->transient_for) {
99 if (self->transient_for != OB_TRAN_GROUP) {
100 if (!func(self->transient_for, data)) return;
101 client_foreach_ancestor(self->transient_for, func, data);
105 for (it = self->group->members; it; it = it->next)
106 if (it->data != self &&
107 !((ObClient*)it->data)->transient_for) {
108 if (!func(it->data, data)) return;
109 client_foreach_ancestor(it->data, func, data);
116 void client_manage_all()
118 unsigned int i, j, nchild;
121 XWindowAttributes attrib;
123 XQueryTree(ob_display, RootWindow(ob_display, ob_screen),
124 &w, &w, &children, &nchild);
126 /* remove all icon windows from the list */
127 for (i = 0; i < nchild; i++) {
128 if (children[i] == None) continue;
129 wmhints = XGetWMHints(ob_display, children[i]);
131 if ((wmhints->flags & IconWindowHint) &&
132 (wmhints->icon_window != children[i]))
133 for (j = 0; j < nchild; j++)
134 if (children[j] == wmhints->icon_window) {
142 for (i = 0; i < nchild; ++i) {
143 if (children[i] == None)
145 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
146 if (attrib.override_redirect) continue;
148 if (attrib.map_state != IsUnmapped)
149 client_manage(children[i]);
154 /* stack them as they were on startup!
155 why with stacking_lower? Why, because then windows who aren't in the
156 stacking list are on the top where you can see them instead of buried
158 for (i = startup_stack_size; i > 0; --i) {
161 w = startup_stack_order[i-1];
162 obw = g_hash_table_lookup(window_map, &w);
164 g_assert(WINDOW_IS_CLIENT(obw));
165 stacking_lower(CLIENT_AS_WINDOW(obw));
168 g_free(startup_stack_order);
169 startup_stack_order = NULL;
170 startup_stack_size = 0;
172 if (config_focus_new) {
175 active = g_hash_table_lookup(window_map, &startup_active);
177 g_assert(WINDOW_IS_CLIENT(active));
178 if (!client_focus(WINDOW_AS_CLIENT(active)))
179 focus_fallback(OB_FOCUS_FALLBACK_NOFOCUS);
181 focus_fallback(OB_FOCUS_FALLBACK_NOFOCUS);
185 void client_manage(Window window)
189 XWindowAttributes attrib;
190 XSetWindowAttributes attrib_set;
192 gboolean activate = FALSE;
196 /* check if it has already been unmapped by the time we started mapping
197 the grab does a sync so we don't have to here */
198 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
199 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e)) {
200 XPutBackEvent(ob_display, &e);
203 return; /* don't manage it */
206 /* make sure it isn't an override-redirect window */
207 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
208 attrib.override_redirect) {
210 return; /* don't manage it */
213 /* is the window a docking app */
214 if ((wmhint = XGetWMHints(ob_display, window))) {
215 if ((wmhint->flags & StateHint) &&
216 wmhint->initial_state == WithdrawnState) {
217 dock_add(window, wmhint);
225 ob_debug("Managing window: %lx\n", window);
227 /* choose the events we want to receive on the CLIENT window */
228 attrib_set.event_mask = CLIENT_EVENTMASK;
229 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
230 XChangeWindowAttributes(ob_display, window,
231 CWEventMask|CWDontPropagate, &attrib_set);
234 /* create the ObClient struct, and populate it from the hints on the
236 self = g_new0(ObClient, 1);
237 self->obwin.type = Window_Client;
238 self->window = window;
240 client_get_all(self);
241 client_restore_session_state(self);
243 client_change_state(self);
245 /* remove the client's border (and adjust re gravity) */
246 client_toggle_border(self, FALSE);
248 /* specify that if we exit, the window should not be destroyed and should
249 be reparented back to root automatically */
250 XChangeSaveSet(ob_display, window, SetModeInsert);
252 /* create the decoration frame for the client window */
253 self->frame = frame_new();
255 frame_grab_client(self->frame, self);
257 client_apply_startup_state(self);
261 /* update the focus lists */
262 focus_order_add_new(self);
264 stacking_add(CLIENT_AS_WINDOW(self));
265 client_restore_session_stacking(self);
267 /* focus the new window? */
268 if (ob_state() != OB_STATE_STARTING && config_focus_new &&
269 /* note the check against Type_Normal/Dialog, not client_normal(self),
270 which would also include other types. in this case we want more
271 strict rules for focus */
272 (self->type == OB_CLIENT_TYPE_NORMAL ||
273 self->type == OB_CLIENT_TYPE_DIALOG))
275 if (self->desktop != screen_desktop) {
276 /* activate the window */
279 gboolean group_foc = FALSE;
284 for (it = self->group->members; it; it = it->next)
286 if (client_focused(it->data))
294 (!self->transient_for && (!self->group ||
295 !self->group->members->next))) ||
296 client_search_focus_tree_full(self) ||
298 !client_normal(focus_client))
300 /* activate the window */
306 dispatch_client(Event_Client_New, self, 0, 0);
308 /* make sure the window is visible */
309 if (ob_state() == OB_STATE_RUNNING)
310 client_move_onscreen(self, TRUE);
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 /* this has to happen after we're in the client_list */
331 screen_update_areas();
333 /* update the list hints */
336 keyboard_grab_for_client(self, TRUE);
337 mouse_grab_for_client(self, TRUE);
339 dispatch_client(Event_Client_Mapped, self, 0, 0);
341 ob_debug("Managed window 0x%lx (%s)\n", window, self->class);
344 void client_unmanage_all()
346 while (client_list != NULL)
347 client_unmanage(client_list->data);
350 /* called by client_unmanage() to close any menus referencing this client */
351 void client_close_menus(gpointer key, gpointer value, gpointer self)
353 if (((ObMenu *)value)->client == (ObClient *)self)
354 menu_hide((ObMenu *)value);
357 void client_unmanage(ObClient *self)
362 ob_debug("Unmanaging window: %lx (%s)\n", self->window, self->class);
364 dispatch_client(Event_Client_Destroy, self, 0, 0);
365 g_assert(self != NULL);
367 keyboard_grab_for_client(self, FALSE);
368 mouse_grab_for_client(self, FALSE);
370 /* remove the window from our save set */
371 XChangeSaveSet(ob_display, self->window, SetModeDelete);
373 /* we dont want events no more */
374 XSelectInput(ob_display, self->window, NoEventMask);
376 frame_hide(self->frame);
378 client_list = g_list_remove(client_list, self);
379 stacking_remove(self);
380 g_hash_table_remove(window_map, &self->window);
382 /* update the focus lists */
383 focus_order_remove(self);
385 /* once the client is out of the list, update the struts to remove it's
387 screen_update_areas();
389 /* tell our parent(s) that we're gone */
390 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
393 for (it = self->group->members; it; it = it->next)
394 if (it->data != self)
395 ((ObClient*)it->data)->transients =
396 g_slist_remove(((ObClient*)it->data)->transients, self);
397 } else if (self->transient_for) { /* transient of window */
398 self->transient_for->transients =
399 g_slist_remove(self->transient_for->transients, self);
402 /* tell our transients that we're gone */
403 for (it = self->transients; it != NULL; it = it->next) {
404 if (((ObClient*)it->data)->transient_for != OB_TRAN_GROUP) {
405 ((ObClient*)it->data)->transient_for = NULL;
406 client_calc_layer(it->data);
410 if (moveresize_client == self)
411 moveresize_end(TRUE);
413 /* close any windows that are attached to this window */
414 g_hash_table_foreach(menu_hash, client_close_menus, self);
417 if (focus_client == self) {
420 /* focus the last focused window on the desktop, and ignore enter
421 events from the unmap so it doesnt mess with the focus */
422 while (XCheckTypedEvent(ob_display, EnterNotify, &e));
423 client_unfocus(self);
426 /* remove from its group */
428 group_remove(self->group, self);
432 /* dispatch the unmapped event */
433 dispatch_client(Event_Client_Unmapped, self, 0, 0);
434 g_assert(self != NULL);
436 /* give the client its border back */
437 client_toggle_border(self, TRUE);
439 /* reparent the window out of the frame, and free the frame */
440 frame_release_client(self->frame, self);
443 if (ob_state() != OB_STATE_EXITING) {
444 /* these values should not be persisted across a window
446 PROP_ERASE(self->window, net_wm_desktop);
447 PROP_ERASE(self->window, net_wm_state);
448 PROP_ERASE(self->window, wm_state);
450 /* if we're left in an iconic state, the client wont be mapped. this is
451 bad, since we will no longer be managing the window on restart */
453 XMapWindow(ob_display, self->window);
457 ob_debug("Unmanaged window 0x%lx\n", self->window);
459 /* free all data allocated in the client struct */
460 g_slist_free(self->transients);
461 for (j = 0; j < self->nicons; ++j)
462 g_free(self->icons[j].data);
463 if (self->nicons > 0)
466 g_free(self->icon_title);
472 /* update the list hints */
476 static void client_restore_session_state(ObClient *self)
480 if (!(it = session_state_find(self)))
483 self->session = it->data;
485 RECT_SET(self->area, self->session->x, self->session->y,
486 self->session->w, self->session->h);
487 self->positioned = TRUE;
488 XResizeWindow(ob_display, self->window,
489 self->session->w, self->session->h);
491 self->desktop = (self->session->desktop == DESKTOP_ALL ?
492 self->session->desktop :
493 MIN(screen_num_desktops - 1, self->session->desktop));
494 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
496 self->shaded = self->session->shaded;
497 self->iconic = self->session->iconic;
498 self->skip_pager = self->session->skip_pager;
499 self->skip_taskbar = self->session->skip_taskbar;
500 self->fullscreen = self->session->fullscreen;
501 self->above = self->session->above;
502 self->below = self->session->below;
503 self->max_horz = self->session->max_horz;
504 self->max_vert = self->session->max_vert;
507 static void client_restore_session_stacking(ObClient *self)
511 if (!self->session) return;
513 it = g_list_find(session_saved_state, self->session);
514 for (it = g_list_previous(it); it; it = g_list_previous(it)) {
517 for (cit = client_list; cit; cit = g_list_next(cit))
518 if (session_state_cmp(it->data, cit->data))
521 client_calc_layer(self);
522 stacking_below(CLIENT_AS_WINDOW(self),
523 CLIENT_AS_WINDOW(cit->data));
529 void client_move_onscreen(ObClient *self, gboolean rude)
531 int x = self->area.x;
532 int y = self->area.y;
533 if (client_find_onscreen(self, &x, &y,
534 self->frame->area.width,
535 self->frame->area.height, rude)) {
536 client_configure(self, OB_CORNER_TOPLEFT, x, y,
537 self->area.width, self->area.height,
542 gboolean client_find_onscreen(ObClient *self, int *x, int *y, int w, int h,
546 int ox = *x, oy = *y;
548 frame_client_gravity(self->frame, x, y); /* get where the frame
551 /* XXX watch for xinerama dead areas */
553 a = screen_area(self->desktop);
554 if (!self->strut.right && *x >= a->x + a->width - 1)
555 *x = a->x + a->width - self->frame->area.width;
556 if (!self->strut.bottom && *y >= a->y + a->height - 1)
557 *y = a->y + a->height - self->frame->area.height;
558 if (!self->strut.left && *x + self->frame->area.width - 1 < a->x)
560 if (!self->strut.top && *y + self->frame->area.height - 1 < a->y)
564 /* this is my MOZILLA BITCHSLAP. oh ya it fucking feels good.
565 Java can suck it too. */
567 /* dont let windows map/move into the strut unless they
568 are bigger than the available area */
570 if (!self->strut.left && *x < a->x) *x = a->x;
571 if (!self->strut.right && *x + w > a->x + a->width)
572 *x = a->x + a->width - w;
574 if (h <= a->height) {
575 if (!self->strut.top && *y < a->y) *y = a->y;
576 if (!self->strut.bottom && *y + h > a->y + a->height)
577 *y = a->y + a->height - h;
581 frame_frame_gravity(self->frame, x, y); /* get where the client
584 return ox != *x || oy != *y;
587 static void client_toggle_border(ObClient *self, gboolean show)
589 /* adjust our idea of where the client is, based on its border. When the
590 border is removed, the client should now be considered to be in a
592 when re-adding the border to the client, the same operation needs to be
594 int oldx = self->area.x, oldy = self->area.y;
595 int x = oldx, y = oldy;
596 switch(self->gravity) {
598 case NorthWestGravity:
600 case SouthWestGravity:
602 case NorthEastGravity:
604 case SouthEastGravity:
605 if (show) x -= self->border_width * 2;
606 else x += self->border_width * 2;
613 if (show) x -= self->border_width;
614 else x += self->border_width;
617 switch(self->gravity) {
619 case NorthWestGravity:
621 case NorthEastGravity:
623 case SouthWestGravity:
625 case SouthEastGravity:
626 if (show) y -= self->border_width * 2;
627 else y += self->border_width * 2;
634 if (show) y -= self->border_width;
635 else y += self->border_width;
642 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
644 /* move the client so it is back it the right spot _with_ its
646 if (x != oldx || y != oldy)
647 XMoveWindow(ob_display, self->window, x, y);
649 XSetWindowBorderWidth(ob_display, self->window, 0);
653 static void client_get_all(ObClient *self)
655 /* non-zero defaults */
656 self->title_count = 1;
657 self->wmstate = NormalState;
659 self->decorate = TRUE;
661 client_get_area(self);
662 client_update_transient_for(self);
663 client_update_wmhints(self);
664 client_get_desktop(self);
665 client_get_state(self);
666 client_get_shaped(self);
668 client_get_mwm_hints(self);
669 client_get_type(self);/* this can change the mwmhints for special cases */
671 client_update_protocols(self);
673 client_get_gravity(self); /* get the attribute gravity */
674 client_update_normal_hints(self); /* this may override the attribute
677 /* got the type, the mwmhints, the protocols, and the normal hints
678 (min/max sizes), so we're ready to set up the decorations/functions */
679 client_setup_decor_and_functions(self);
681 client_update_title(self);
682 client_update_class(self);
683 client_update_strut(self);
684 client_update_icons(self);
687 static void client_get_area(ObClient *self)
689 XWindowAttributes wattrib;
692 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
693 g_assert(ret != BadWindow);
695 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
696 self->border_width = wattrib.border_width;
699 static void client_get_desktop(ObClient *self)
701 guint32 d = screen_num_desktops; /* an always-invalid value */
703 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
704 if (d >= screen_num_desktops && d != DESKTOP_ALL)
705 self->desktop = screen_num_desktops - 1;
709 gboolean trdesk = FALSE;
711 if (self->transient_for) {
712 if (self->transient_for != OB_TRAN_GROUP) {
713 self->desktop = self->transient_for->desktop;
718 for (it = self->group->members; it; it = it->next)
719 if (it->data != self &&
720 !((ObClient*)it->data)->transient_for) {
721 self->desktop = ((ObClient*)it->data)->desktop;
728 /* defaults to the current desktop */
729 self->desktop = screen_desktop;
731 if (self->desktop != d) {
732 /* set the desktop hint, to make sure that it always exists */
733 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
737 static void client_get_state(ObClient *self)
742 self->modal = self->shaded = self->max_horz = self->max_vert =
743 self->fullscreen = self->above = self->below = self->iconic =
744 self->skip_taskbar = self->skip_pager = FALSE;
746 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
748 for (i = 0; i < num; ++i) {
749 if (state[i] == prop_atoms.net_wm_state_modal)
751 else if (state[i] == prop_atoms.net_wm_state_shaded)
753 else if (state[i] == prop_atoms.net_wm_state_hidden)
755 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
756 self->skip_taskbar = TRUE;
757 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
758 self->skip_pager = TRUE;
759 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
760 self->fullscreen = TRUE;
761 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
762 self->max_vert = TRUE;
763 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
764 self->max_horz = TRUE;
765 else if (state[i] == prop_atoms.net_wm_state_above)
767 else if (state[i] == prop_atoms.net_wm_state_below)
775 static void client_get_shaped(ObClient *self)
777 self->shaped = FALSE;
779 if (extensions_shape) {
784 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
786 XShapeQueryExtents(ob_display, self->window, &s, &foo,
787 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
789 self->shaped = (s != 0);
794 void client_update_transient_for(ObClient *self)
797 ObClient *target = NULL;
799 if (XGetTransientForHint(ob_display, self->window, &t)) {
800 self->transient = TRUE;
801 if (t != self->window) { /* cant be transient to itself! */
802 target = g_hash_table_lookup(window_map, &t);
803 /* if this happens then we need to check for it*/
804 g_assert(target != self);
805 g_assert(!target || WINDOW_IS_CLIENT(target));
807 if (!target && self->group) {
808 /* not transient to a client, see if it is transient for a
810 if (t == self->group->leader ||
812 t == RootWindow(ob_display, ob_screen)) {
813 /* window is a transient for its group! */
814 target = OB_TRAN_GROUP;
819 self->transient = FALSE;
821 /* if anything has changed... */
822 if (target != self->transient_for) {
823 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
826 /* remove from old parents */
827 for (it = self->group->members; it; it = g_slist_next(it)) {
828 ObClient *c = it->data;
829 if (c != self && !c->transient_for)
830 c->transients = g_slist_remove(c->transients, self);
832 } else if (self->transient_for != NULL) { /* transient of window */
833 /* remove from old parent */
834 self->transient_for->transients =
835 g_slist_remove(self->transient_for->transients, self);
837 self->transient_for = target;
838 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
841 /* add to new parents */
842 for (it = self->group->members; it; it = g_slist_next(it)) {
843 ObClient *c = it->data;
844 if (c != self && !c->transient_for)
845 c->transients = g_slist_append(c->transients, self);
848 /* remove all transients which are in the group, that causes
849 circlular pointer hell of doom */
850 for (it = self->group->members; it; it = g_slist_next(it)) {
852 for (sit = self->transients; sit; sit = next) {
853 next = g_slist_next(sit);
854 if (sit->data == it->data)
856 g_slist_delete_link(self->transients, sit);
859 } else if (self->transient_for != NULL) { /* transient of window */
860 /* add to new parent */
861 self->transient_for->transients =
862 g_slist_append(self->transient_for->transients, self);
867 static void client_get_mwm_hints(ObClient *self)
872 self->mwmhints.flags = 0; /* default to none */
874 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
876 if (num >= OB_MWM_ELEMENTS) {
877 self->mwmhints.flags = hints[0];
878 self->mwmhints.functions = hints[1];
879 self->mwmhints.decorations = hints[2];
885 void client_get_type(ObClient *self)
892 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
893 /* use the first value that we know about in the array */
894 for (i = 0; i < num; ++i) {
895 if (val[i] == prop_atoms.net_wm_window_type_desktop)
896 self->type = OB_CLIENT_TYPE_DESKTOP;
897 else if (val[i] == prop_atoms.net_wm_window_type_dock)
898 self->type = OB_CLIENT_TYPE_DOCK;
899 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
900 self->type = OB_CLIENT_TYPE_TOOLBAR;
901 else if (val[i] == prop_atoms.net_wm_window_type_menu)
902 self->type = OB_CLIENT_TYPE_MENU;
903 else if (val[i] == prop_atoms.net_wm_window_type_utility)
904 self->type = OB_CLIENT_TYPE_UTILITY;
905 else if (val[i] == prop_atoms.net_wm_window_type_splash)
906 self->type = OB_CLIENT_TYPE_SPLASH;
907 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
908 self->type = OB_CLIENT_TYPE_DIALOG;
909 else if (val[i] == prop_atoms.net_wm_window_type_normal)
910 self->type = OB_CLIENT_TYPE_NORMAL;
911 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
912 /* prevent this window from getting any decor or
914 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
915 OB_MWM_FLAG_DECORATIONS);
916 self->mwmhints.decorations = 0;
917 self->mwmhints.functions = 0;
919 if (self->type != (ObClientType) -1)
920 break; /* grab the first legit type */
925 if (self->type == (ObClientType) -1) {
926 /*the window type hint was not set, which means we either classify
927 ourself as a normal window or a dialog, depending on if we are a
930 self->type = OB_CLIENT_TYPE_DIALOG;
932 self->type = OB_CLIENT_TYPE_NORMAL;
936 void client_update_protocols(ObClient *self)
941 self->focus_notify = FALSE;
942 self->delete_window = FALSE;
944 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
945 for (i = 0; i < num_return; ++i) {
946 if (proto[i] == prop_atoms.wm_delete_window) {
947 /* this means we can request the window to close */
948 self->delete_window = TRUE;
949 } else if (proto[i] == prop_atoms.wm_take_focus)
950 /* if this protocol is requested, then the window will be
951 notified whenever we want it to receive focus */
952 self->focus_notify = TRUE;
958 static void client_get_gravity(ObClient *self)
960 XWindowAttributes wattrib;
963 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
964 g_assert(ret != BadWindow);
965 self->gravity = wattrib.win_gravity;
968 void client_update_normal_hints(ObClient *self)
972 int oldgravity = self->gravity;
975 self->min_ratio = 0.0f;
976 self->max_ratio = 0.0f;
977 SIZE_SET(self->size_inc, 1, 1);
978 SIZE_SET(self->base_size, 0, 0);
979 SIZE_SET(self->min_size, 0, 0);
980 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
982 /* get the hints from the window */
983 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
984 self->positioned = !!(size.flags & (PPosition|USPosition));
986 if (size.flags & PWinGravity) {
987 self->gravity = size.win_gravity;
989 /* if the client has a frame, i.e. has already been mapped and
990 is changing its gravity */
991 if (self->frame && self->gravity != oldgravity) {
992 /* move our idea of the client's position based on its new
994 self->area.x = self->frame->area.x;
995 self->area.y = self->frame->area.y;
996 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
1000 if (size.flags & PAspect) {
1001 if (size.min_aspect.y)
1002 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
1003 if (size.max_aspect.y)
1004 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
1007 if (size.flags & PMinSize)
1008 SIZE_SET(self->min_size, size.min_width, size.min_height);
1010 if (size.flags & PMaxSize)
1011 SIZE_SET(self->max_size, size.max_width, size.max_height);
1013 if (size.flags & PBaseSize)
1014 SIZE_SET(self->base_size, size.base_width, size.base_height);
1016 if (size.flags & PResizeInc)
1017 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1021 void client_setup_decor_and_functions(ObClient *self)
1023 /* start with everything (cept fullscreen) */
1024 self->decorations = (OB_FRAME_DECOR_TITLEBAR |
1025 OB_FRAME_DECOR_HANDLE |
1026 OB_FRAME_DECOR_GRIPS |
1027 OB_FRAME_DECOR_BORDER |
1028 OB_FRAME_DECOR_ICON |
1029 OB_FRAME_DECOR_ALLDESKTOPS |
1030 OB_FRAME_DECOR_ICONIFY |
1031 OB_FRAME_DECOR_MAXIMIZE |
1032 OB_FRAME_DECOR_SHADE);
1033 self->functions = (OB_CLIENT_FUNC_RESIZE |
1034 OB_CLIENT_FUNC_MOVE |
1035 OB_CLIENT_FUNC_ICONIFY |
1036 OB_CLIENT_FUNC_MAXIMIZE |
1037 OB_CLIENT_FUNC_SHADE);
1038 if (self->delete_window) {
1039 self->functions |= OB_CLIENT_FUNC_CLOSE;
1040 self->decorations |= OB_FRAME_DECOR_CLOSE;
1043 if (!(self->min_size.width < self->max_size.width ||
1044 self->min_size.height < self->max_size.height))
1045 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1047 switch (self->type) {
1048 case OB_CLIENT_TYPE_NORMAL:
1049 /* normal windows retain all of the possible decorations and
1050 functionality, and are the only windows that you can fullscreen */
1051 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1054 case OB_CLIENT_TYPE_DIALOG:
1055 case OB_CLIENT_TYPE_UTILITY:
1056 /* these windows cannot be maximized */
1057 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1060 case OB_CLIENT_TYPE_MENU:
1061 case OB_CLIENT_TYPE_TOOLBAR:
1062 /* these windows get less functionality */
1063 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY | OB_CLIENT_FUNC_RESIZE);
1066 case OB_CLIENT_TYPE_DESKTOP:
1067 case OB_CLIENT_TYPE_DOCK:
1068 case OB_CLIENT_TYPE_SPLASH:
1069 /* none of these windows are manipulated by the window manager */
1070 self->decorations = 0;
1071 self->functions = 0;
1075 /* Mwm Hints are applied subtractively to what has already been chosen for
1076 decor and functionality */
1077 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1078 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1079 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1080 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1081 /* if the mwm hints request no handle or title, then all
1082 decorations are disabled */
1083 self->decorations = 0;
1087 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1088 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1089 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1090 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1091 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1092 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1093 /* dont let mwm hints kill any buttons
1094 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1095 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1096 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1097 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1099 /* dont let mwm hints kill the close button
1100 if (! (self->mwmhints.functions & MwmFunc_Close))
1101 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1105 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1106 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1107 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1108 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1109 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1110 self->decorations &= ~OB_FRAME_DECOR_GRIPS;
1112 /* can't maximize without moving/resizing */
1113 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1114 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1115 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1116 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1117 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1120 /* kill the handle on fully maxed windows */
1121 if (self->max_vert && self->max_horz)
1122 self->decorations &= ~OB_FRAME_DECOR_HANDLE;
1124 /* finally, the user can have requested no decorations, which overrides
1126 if (!self->decorate)
1127 self->decorations = OB_FRAME_DECOR_BORDER;
1129 /* if we don't have a titlebar, then we cannot shade! */
1130 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1131 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1133 /* now we need to check against rules for the client's current state */
1134 if (self->fullscreen) {
1135 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1136 OB_CLIENT_FUNC_FULLSCREEN |
1137 OB_CLIENT_FUNC_ICONIFY);
1138 self->decorations = 0;
1141 client_change_allowed_actions(self);
1144 /* adjust the client's decorations, etc. */
1145 client_reconfigure(self);
1147 /* this makes sure that these windows appear on all desktops */
1148 if (self->type == OB_CLIENT_TYPE_DESKTOP &&
1149 self->desktop != DESKTOP_ALL)
1151 self->desktop = DESKTOP_ALL;
1156 static void client_change_allowed_actions(ObClient *self)
1161 /* desktop windows are kept on all desktops */
1162 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1163 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1165 if (self->functions & OB_CLIENT_FUNC_SHADE)
1166 actions[num++] = prop_atoms.net_wm_action_shade;
1167 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1168 actions[num++] = prop_atoms.net_wm_action_close;
1169 if (self->functions & OB_CLIENT_FUNC_MOVE)
1170 actions[num++] = prop_atoms.net_wm_action_move;
1171 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1172 actions[num++] = prop_atoms.net_wm_action_minimize;
1173 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1174 actions[num++] = prop_atoms.net_wm_action_resize;
1175 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1176 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1177 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1178 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1179 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1182 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1184 /* make sure the window isn't breaking any rules now */
1186 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1187 if (self->frame) client_shade(self, FALSE);
1188 else self->shaded = FALSE;
1190 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY) && self->iconic) {
1191 if (self->frame) client_iconify(self, FALSE, TRUE);
1192 else self->iconic = FALSE;
1194 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1195 if (self->frame) client_fullscreen(self, FALSE, TRUE);
1196 else self->fullscreen = FALSE;
1198 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1200 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
1201 else self->max_vert = self->max_horz = FALSE;
1205 void client_reconfigure(ObClient *self)
1207 /* by making this pass FALSE for user, we avoid the emacs event storm where
1208 every configurenotify causes an update in its normal hints, i think this
1209 is generally what we want anyways... */
1210 client_configure(self, OB_CORNER_TOPLEFT, self->area.x, self->area.y,
1211 self->area.width, self->area.height, FALSE, TRUE);
1214 void client_update_wmhints(ObClient *self)
1217 gboolean ur = FALSE;
1220 /* assume a window takes input if it doesnt specify */
1221 self->can_focus = TRUE;
1223 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1224 if (hints->flags & InputHint)
1225 self->can_focus = hints->input;
1227 /* only do this when first managing the window *AND* when we aren't
1229 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1230 if (hints->flags & StateHint)
1231 self->iconic = hints->initial_state == IconicState;
1233 if (hints->flags & XUrgencyHint)
1236 if (!(hints->flags & WindowGroupHint))
1237 hints->window_group = None;
1239 /* did the group state change? */
1240 if (hints->window_group !=
1241 (self->group ? self->group->leader : None)) {
1242 /* remove from the old group if there was one */
1243 if (self->group != NULL) {
1244 /* remove transients of the group */
1245 for (it = self->group->members; it; it = it->next)
1246 self->transients = g_slist_remove(self->transients,
1248 group_remove(self->group, self);
1251 if (hints->window_group != None) {
1252 self->group = group_add(hints->window_group, self);
1254 /* i can only have transients from the group if i am not
1256 if (!self->transient_for) {
1257 /* add other transients of the group that are already
1259 for (it = self->group->members; it; it = it->next) {
1260 ObClient *c = it->data;
1261 if (c != self && c->transient_for == OB_TRAN_GROUP)
1263 g_slist_append(self->transients, c);
1268 /* because the self->transient flag wont change from this call,
1269 we don't need to update the window's type and such, only its
1270 transient_for, and the transients lists of other windows in
1271 the group may be affected */
1272 client_update_transient_for(self);
1275 /* the WM_HINTS can contain an icon */
1276 client_update_icons(self);
1281 if (ur != self->urgent) {
1283 ob_debug("Urgent Hint for 0x%lx: %s\n", self->window,
1285 /* fire the urgent callback if we're mapped, otherwise, wait until
1286 after we're mapped */
1288 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1292 void client_update_title(ObClient *self)
1298 gboolean read_title;
1300 g_free(self->title);
1303 if (!PROP_GETS(self->window, net_wm_name, utf8, &data))
1304 /* try old x stuff */
1305 if (!PROP_GETS(self->window, wm_name, locale, &data))
1306 data = g_strdup("Unnamed Window");
1308 /* look for duplicates and append a number */
1310 for (it = client_list; it; it = it->next)
1311 if (it->data != self) {
1312 ObClient *c = it->data;
1313 if (0 == strncmp(c->title, data, strlen(data)))
1314 nums |= 1 << c->title_count;
1316 /* find first free number */
1317 for (i = 1; i <= 32; ++i)
1318 if (!(nums & (1 << i))) {
1319 if (self->title_count == 1 || i == 1)
1320 self->title_count = i;
1323 /* dont display the number for the first window */
1324 if (self->title_count > 1) {
1325 char *vdata, *ndata;
1326 ndata = g_strdup_printf(" - [%u]", self->title_count);
1327 vdata = g_strconcat(data, ndata, NULL);
1333 PROP_SETS(self->window, net_wm_visible_name, data);
1338 frame_adjust_title(self->frame);
1340 /* update the icon title */
1342 g_free(self->icon_title);
1346 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1347 /* try old x stuff */
1348 if (!PROP_GETS(self->window, wm_icon_name, locale, &data)) {
1349 data = g_strdup(self->title);
1353 /* append the title count, dont display the number for the first window */
1354 if (read_title && self->title_count > 1) {
1355 char *vdata, *ndata;
1356 ndata = g_strdup_printf(" - [%u]", self->title_count);
1357 vdata = g_strconcat(data, ndata, NULL);
1363 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1365 self->icon_title = data;
1368 void client_update_class(ObClient *self)
1373 if (self->name) g_free(self->name);
1374 if (self->class) g_free(self->class);
1375 if (self->role) g_free(self->role);
1377 self->name = self->class = self->role = NULL;
1379 if (PROP_GETSS(self->window, wm_class, locale, &data)) {
1381 self->name = g_strdup(data[0]);
1383 self->class = g_strdup(data[1]);
1388 if (PROP_GETS(self->window, wm_window_role, locale, &s))
1389 self->role = g_strdup(s);
1391 if (self->name == NULL) self->name = g_strdup("");
1392 if (self->class == NULL) self->class = g_strdup("");
1393 if (self->role == NULL) self->role = g_strdup("");
1396 void client_update_strut(ObClient *self)
1400 gboolean got = FALSE;
1403 if (PROP_GETA32(self->window, net_wm_strut_partial, cardinal,
1407 STRUT_PARTIAL_SET(strut,
1408 data[0], data[2], data[1], data[3],
1409 data[4], data[5], data[8], data[9],
1410 data[6], data[7], data[10], data[11]);
1416 PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1419 STRUT_PARTIAL_SET(strut,
1420 data[0], data[2], data[1], data[3],
1421 0, 0, 0, 0, 0, 0, 0, 0);
1427 STRUT_PARTIAL_SET(strut, 0, 0, 0, 0,
1428 0, 0, 0, 0, 0, 0, 0, 0);
1430 if (!STRUT_EQUAL(strut, self->strut)) {
1431 self->strut = strut;
1433 /* updating here is pointless while we're being mapped cuz we're not in
1434 the client list yet */
1436 screen_update_areas();
1440 void client_update_icons(ObClient *self)
1446 for (i = 0; i < self->nicons; ++i)
1447 g_free(self->icons[i].data);
1448 if (self->nicons > 0)
1449 g_free(self->icons);
1452 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
1453 /* figure out how many valid icons are in here */
1455 while (num - i > 2) {
1459 if (i > num || w*h == 0) break;
1463 self->icons = g_new(ObClientIcon, self->nicons);
1465 /* store the icons */
1467 for (j = 0; j < self->nicons; ++j) {
1470 w = self->icons[j].width = data[i++];
1471 h = self->icons[j].height = data[i++];
1473 if (w*h == 0) continue;
1475 self->icons[j].data = g_new(RrPixel32, w * h);
1476 for (x = 0, y = 0, t = 0; t < w * h; ++t, ++x, ++i) {
1481 self->icons[j].data[t] =
1482 (((data[i] >> 24) & 0xff) << RrDefaultAlphaOffset) +
1483 (((data[i] >> 16) & 0xff) << RrDefaultRedOffset) +
1484 (((data[i] >> 8) & 0xff) << RrDefaultGreenOffset) +
1485 (((data[i] >> 0) & 0xff) << RrDefaultBlueOffset);
1491 } else if (PROP_GETA32(self->window, kwm_win_icon,
1492 kwm_win_icon, &data, &num)) {
1495 self->icons = g_new(ObClientIcon, self->nicons);
1496 xerror_set_ignore(TRUE);
1497 if (!RrPixmapToRGBA(ob_rr_inst,
1499 &self->icons[self->nicons-1].width,
1500 &self->icons[self->nicons-1].height,
1501 &self->icons[self->nicons-1].data)) {
1502 g_free(&self->icons[self->nicons-1]);
1505 xerror_set_ignore(FALSE);
1511 if ((hints = XGetWMHints(ob_display, self->window))) {
1512 if (hints->flags & IconPixmapHint) {
1514 self->icons = g_new(ObClientIcon, self->nicons);
1515 xerror_set_ignore(TRUE);
1516 if (!RrPixmapToRGBA(ob_rr_inst,
1518 (hints->flags & IconMaskHint ?
1519 hints->icon_mask : None),
1520 &self->icons[self->nicons-1].width,
1521 &self->icons[self->nicons-1].height,
1522 &self->icons[self->nicons-1].data)){
1523 g_free(&self->icons[self->nicons-1]);
1526 xerror_set_ignore(FALSE);
1533 frame_adjust_icon(self->frame);
1536 static void client_change_state(ObClient *self)
1539 guint32 netstate[10];
1542 state[0] = self->wmstate;
1544 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
1548 netstate[num++] = prop_atoms.net_wm_state_modal;
1550 netstate[num++] = prop_atoms.net_wm_state_shaded;
1552 netstate[num++] = prop_atoms.net_wm_state_hidden;
1553 if (self->skip_taskbar)
1554 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1555 if (self->skip_pager)
1556 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1557 if (self->fullscreen)
1558 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1560 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1562 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1564 netstate[num++] = prop_atoms.net_wm_state_above;
1566 netstate[num++] = prop_atoms.net_wm_state_below;
1567 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
1569 client_calc_layer(self);
1572 frame_adjust_state(self->frame);
1575 ObClient *client_search_focus_tree(ObClient *self)
1580 for (it = self->transients; it != NULL; it = it->next) {
1581 if (client_focused(it->data)) return it->data;
1582 if ((ret = client_search_focus_tree(it->data))) return ret;
1587 ObClient *client_search_focus_tree_full(ObClient *self)
1589 if (self->transient_for) {
1590 if (self->transient_for != OB_TRAN_GROUP) {
1591 return client_search_focus_tree_full(self->transient_for);
1594 gboolean recursed = FALSE;
1596 for (it = self->group->members; it; it = it->next)
1597 if (!((ObClient*)it->data)->transient_for) {
1599 if ((c = client_search_focus_tree_full(it->data)))
1608 /* this function checks the whole tree, the client_search_focus_tree~
1609 does not, so we need to check this window */
1610 if (client_focused(self))
1612 return client_search_focus_tree(self);
1615 static ObStackingLayer calc_layer(ObClient *self)
1619 if (self->fullscreen) l = OB_STACKING_LAYER_FULLSCREEN;
1620 else if (self->type == OB_CLIENT_TYPE_DESKTOP)
1621 l = OB_STACKING_LAYER_DESKTOP;
1622 else if (self->type == OB_CLIENT_TYPE_DOCK) {
1623 if (!self->below) l = OB_STACKING_LAYER_TOP;
1624 else l = OB_STACKING_LAYER_NORMAL;
1626 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
1627 else if (self->below) l = OB_STACKING_LAYER_BELOW;
1628 else l = OB_STACKING_LAYER_NORMAL;
1633 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
1634 ObStackingLayer l, gboolean raised)
1636 ObStackingLayer old, own;
1640 own = calc_layer(self);
1641 self->layer = l > own ? l : own;
1643 for (it = self->transients; it; it = it->next)
1644 client_calc_layer_recursive(it->data, orig,
1645 l, raised ? raised : l != old);
1647 if (!raised && l != old)
1648 if (orig->frame) { /* only restack if the original window is managed */
1649 /* XXX add_non_intrusive ever? */
1650 stacking_remove(CLIENT_AS_WINDOW(self));
1651 stacking_add(CLIENT_AS_WINDOW(self));
1655 void client_calc_layer(ObClient *self)
1662 /* transients take on the layer of their parents */
1663 self = client_search_top_transient(self);
1665 l = calc_layer(self);
1667 client_calc_layer_recursive(self, orig, l, FALSE);
1670 gboolean client_should_show(ObClient *self)
1672 if (self->iconic) return FALSE;
1673 else if (!(self->desktop == screen_desktop ||
1674 self->desktop == DESKTOP_ALL)) return FALSE;
1675 else if (client_normal(self) && screen_showing_desktop) return FALSE;
1680 static void client_showhide(ObClient *self)
1683 if (client_should_show(self))
1684 frame_show(self->frame);
1686 frame_hide(self->frame);
1689 gboolean client_normal(ObClient *self) {
1690 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
1691 self->type == OB_CLIENT_TYPE_DOCK ||
1692 self->type == OB_CLIENT_TYPE_SPLASH);
1695 static void client_apply_startup_state(ObClient *self)
1697 /* these are in a carefully crafted order.. */
1700 self->iconic = FALSE;
1701 client_iconify(self, TRUE, FALSE);
1703 if (self->fullscreen) {
1704 self->fullscreen = FALSE;
1705 client_fullscreen(self, TRUE, FALSE);
1708 self->shaded = FALSE;
1709 client_shade(self, TRUE);
1712 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1714 if (self->max_vert && self->max_horz) {
1715 self->max_vert = self->max_horz = FALSE;
1716 client_maximize(self, TRUE, 0, FALSE);
1717 } else if (self->max_vert) {
1718 self->max_vert = FALSE;
1719 client_maximize(self, TRUE, 2, FALSE);
1720 } else if (self->max_horz) {
1721 self->max_horz = FALSE;
1722 client_maximize(self, TRUE, 1, FALSE);
1725 /* nothing to do for the other states:
1734 void client_configure_full(ObClient *self, ObCorner anchor,
1735 int x, int y, int w, int h,
1736 gboolean user, gboolean final,
1737 gboolean force_reply)
1739 gboolean moved = FALSE, resized = FALSE;
1740 guint fdecor = self->frame->decorations;
1741 gboolean fhorz = self->frame->max_horz;
1743 /* make the frame recalculate its dimentions n shit without changing
1744 anything visible for real, this way the constraints below can work with
1745 the updated frame dimensions. */
1746 frame_adjust_area(self->frame, TRUE, TRUE, TRUE);
1748 /* gets the frame's position */
1749 frame_client_gravity(self->frame, &x, &y);
1751 /* these positions are frame positions, not client positions */
1753 /* set the size and position if fullscreen */
1754 if (self->fullscreen) {
1757 XF86VidModeModeLine mode;
1762 i = client_monitor(self);
1763 a = screen_physical_area_monitor(i);
1766 if (i == 0 && /* primary head */
1767 extensions_vidmode &&
1768 XF86VidModeGetViewPort(ob_display, ob_screen, &x, &y) &&
1769 /* get the mode last so the mode.privsize isnt freed incorrectly */
1770 XF86VidModeGetModeLine(ob_display, ob_screen, &dot, &mode)) {
1775 if (mode.privsize) XFree(mode.private);
1785 user = FALSE; /* ignore that increment etc shit when in fullscreen */
1789 a = screen_area_monitor(self->desktop, client_monitor(self));
1791 /* set the size and position if maximized */
1792 if (self->max_horz) {
1794 w = a->width - self->frame->size.left - self->frame->size.right;
1796 if (self->max_vert) {
1798 h = a->height - self->frame->size.top - self->frame->size.bottom;
1802 /* gets the client's position */
1803 frame_frame_gravity(self->frame, &x, &y);
1805 /* these override the above states! if you cant move you can't move! */
1807 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
1811 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
1812 w = self->area.width;
1813 h = self->area.height;
1817 if (!(w == self->area.width && h == self->area.height)) {
1818 int basew, baseh, minw, minh;
1821 /* base size is substituted with min size if not specified */
1822 if (self->base_size.width || self->base_size.height) {
1823 basew = self->base_size.width;
1824 baseh = self->base_size.height;
1826 basew = self->min_size.width;
1827 baseh = self->min_size.height;
1829 /* min size is substituted with base size if not specified */
1830 if (self->min_size.width || self->min_size.height) {
1831 minw = self->min_size.width;
1832 minh = self->min_size.height;
1834 minw = self->base_size.width;
1835 minh = self->base_size.height;
1838 /* for interactive resizing. have to move half an increment in each
1841 /* how far we are towards the next size inc */
1842 mw = (w - basew) % self->size_inc.width;
1843 mh = (h - baseh) % self->size_inc.height;
1845 aw = self->size_inc.width / 2;
1846 ah = self->size_inc.height / 2;
1847 /* don't let us move into a new size increment */
1848 if (mw + aw >= self->size_inc.width)
1849 aw = self->size_inc.width - mw - 1;
1850 if (mh + ah >= self->size_inc.height)
1851 ah = self->size_inc.height - mh - 1;
1855 /* if this is a user-requested resize, then check against min/max
1858 /* smaller than min size or bigger than max size? */
1859 if (w > self->max_size.width) w = self->max_size.width;
1860 if (w < minw) w = minw;
1861 if (h > self->max_size.height) h = self->max_size.height;
1862 if (h < minh) h = minh;
1867 /* keep to the increments */
1868 w /= self->size_inc.width;
1869 h /= self->size_inc.height;
1871 /* you cannot resize to nothing */
1872 if (basew + w < 1) w = 1 - basew;
1873 if (baseh + h < 1) h = 1 - baseh;
1875 /* store the logical size */
1876 SIZE_SET(self->logical_size,
1877 self->size_inc.width > 1 ? w : w + basew,
1878 self->size_inc.height > 1 ? h : h + baseh);
1880 w *= self->size_inc.width;
1881 h *= self->size_inc.height;
1886 /* adjust the height to match the width for the aspect ratios.
1887 for this, min size is not substituted for base size ever. */
1888 w -= self->base_size.width;
1889 h -= self->base_size.height;
1891 if (self->min_ratio)
1892 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1893 if (self->max_ratio)
1894 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1896 w += self->base_size.width;
1897 h += self->base_size.height;
1901 case OB_CORNER_TOPLEFT:
1903 case OB_CORNER_TOPRIGHT:
1904 x -= w - self->area.width;
1906 case OB_CORNER_BOTTOMLEFT:
1907 y -= h - self->area.height;
1909 case OB_CORNER_BOTTOMRIGHT:
1910 x -= w - self->area.width;
1911 y -= h - self->area.height;
1915 moved = x != self->area.x || y != self->area.y;
1916 resized = w != self->area.width || h != self->area.height;
1918 RECT_SET(self->area, x, y, w, h);
1920 /* for app-requested resizes, always resize if 'resized' is true.
1921 for user-requested ones, only resize if final is true, or when
1922 resizing in redraw mode */
1923 if ((!user && resized) ||
1924 (user && (final || (resized && config_redraw_resize))))
1925 XResizeWindow(ob_display, self->window, w, h);
1927 /* move/resize the frame to match the request */
1929 if (self->decorations != fdecor || self->max_horz != fhorz)
1930 moved = resized = TRUE;
1932 if (moved || resized)
1933 frame_adjust_area(self->frame, moved, resized, FALSE);
1935 if (!resized && (force_reply || ((!user && moved) || (user && final))))
1938 event.type = ConfigureNotify;
1939 event.xconfigure.display = ob_display;
1940 event.xconfigure.event = self->window;
1941 event.xconfigure.window = self->window;
1943 /* root window real coords */
1944 event.xconfigure.x = self->frame->area.x + self->frame->size.left -
1946 event.xconfigure.y = self->frame->area.y + self->frame->size.top -
1948 event.xconfigure.width = w;
1949 event.xconfigure.height = h;
1950 event.xconfigure.border_width = 0;
1951 event.xconfigure.above = self->frame->plate;
1952 event.xconfigure.override_redirect = FALSE;
1953 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1954 FALSE, StructureNotifyMask, &event);
1959 void client_fullscreen(ObClient *self, gboolean fs, gboolean savearea)
1963 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
1964 self->fullscreen == fs) return; /* already done */
1966 self->fullscreen = fs;
1967 client_change_state(self); /* change the state hints on the client,
1968 and adjust out layer/stacking */
1972 guint32 dimensions[4];
1973 dimensions[0] = self->area.x;
1974 dimensions[1] = self->area.y;
1975 dimensions[2] = self->area.width;
1976 dimensions[3] = self->area.height;
1978 PROP_SETA32(self->window, openbox_premax, cardinal,
1982 /* these are not actually used cuz client_configure will set them
1983 as appropriate when the window is fullscreened */
1990 /* pick some fallbacks... */
1991 a = screen_area_monitor(self->desktop, 0);
1992 x = a->x + a->width / 4;
1993 y = a->y + a->height / 4;
1997 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1998 (guint32**)&dimensions, &num)) {
2009 client_setup_decor_and_functions(self);
2011 client_configure(self, OB_CORNER_TOPLEFT, x, y, w, h, TRUE, TRUE);
2013 /* try focus us when we go into fullscreen mode */
2017 static void client_iconify_recursive(ObClient *self,
2018 gboolean iconic, gboolean curdesk)
2021 gboolean changed = FALSE;
2024 if (self->iconic != iconic) {
2025 ob_debug("%sconifying window: 0x%lx\n", (iconic ? "I" : "Uni"),
2028 self->iconic = iconic;
2031 if (self->functions & OB_CLIENT_FUNC_ICONIFY) {
2032 self->wmstate = IconicState;
2033 self->ignore_unmaps++;
2034 /* we unmap the client itself so that we can get MapRequest
2035 events, and because the ICCCM tells us to! */
2036 XUnmapWindow(ob_display, self->window);
2038 /* update the focus lists.. iconic windows go to the bottom of
2039 the list, put the new iconic window at the 'top of the
2041 focus_order_to_top(self);
2047 client_set_desktop(self, screen_desktop, FALSE);
2048 self->wmstate = self->shaded ? IconicState : NormalState;
2049 XMapWindow(ob_display, self->window);
2051 /* this puts it after the current focused window */
2052 focus_order_remove(self);
2053 focus_order_add_new(self);
2055 /* this is here cuz with the VIDMODE extension, the viewport can
2056 change while a fullscreen window is iconic, and when it
2057 uniconifies, it would be nice if it did so to the new position
2059 client_reconfigure(self);
2066 client_change_state(self);
2067 client_showhide(self);
2068 screen_update_areas();
2070 dispatch_client(iconic ? Event_Client_Unmapped : Event_Client_Mapped,
2074 /* iconify all transients */
2075 for (it = self->transients; it != NULL; it = it->next)
2076 if (it->data != self) client_iconify_recursive(it->data,
2080 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk)
2082 /* move up the transient chain as far as possible first */
2083 self = client_search_top_transient(self);
2085 client_iconify_recursive(client_search_top_transient(self),
2089 void client_maximize(ObClient *self, gboolean max, int dir, gboolean savearea)
2093 g_assert(dir == 0 || dir == 1 || dir == 2);
2094 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE)) return; /* can't */
2096 /* check if already done */
2098 if (dir == 0 && self->max_horz && self->max_vert) return;
2099 if (dir == 1 && self->max_horz) return;
2100 if (dir == 2 && self->max_vert) return;
2102 if (dir == 0 && !self->max_horz && !self->max_vert) return;
2103 if (dir == 1 && !self->max_horz) return;
2104 if (dir == 2 && !self->max_vert) return;
2107 /* work with the frame's coords */
2108 x = self->frame->area.x;
2109 y = self->frame->area.y;
2110 w = self->area.width;
2111 h = self->area.height;
2115 gint32 dimensions[4];
2124 /* get the property off the window and use it for the dimensions
2125 we are already maxed on */
2126 if (PROP_GETA32(self->window, openbox_premax, cardinal,
2127 (guint32**)&readdim, &num)) {
2129 if (self->max_horz) {
2130 dimensions[0] = readdim[0];
2131 dimensions[2] = readdim[2];
2133 if (self->max_vert) {
2134 dimensions[1] = readdim[1];
2135 dimensions[3] = readdim[3];
2141 PROP_SETA32(self->window, openbox_premax, cardinal,
2142 (guint32*)dimensions, 4);
2149 /* pick some fallbacks... */
2150 a = screen_area_monitor(self->desktop, 0);
2151 if (dir == 0 || dir == 1) { /* horz */
2152 x = a->x + a->width / 4;
2155 if (dir == 0 || dir == 2) { /* vert */
2156 y = a->y + a->height / 4;
2160 if (PROP_GETA32(self->window, openbox_premax, cardinal,
2161 (guint32**)&dimensions, &num)) {
2163 if (dir == 0 || dir == 1) { /* horz */
2167 if (dir == 0 || dir == 2) { /* vert */
2176 if (dir == 0 || dir == 1) /* horz */
2177 self->max_horz = max;
2178 if (dir == 0 || dir == 2) /* vert */
2179 self->max_vert = max;
2181 if (!self->max_horz && !self->max_vert)
2182 PROP_ERASE(self->window, openbox_premax);
2184 client_change_state(self); /* change the state hints on the client */
2186 client_setup_decor_and_functions(self);
2188 /* figure out where the client should be going */
2189 frame_frame_gravity(self->frame, &x, &y);
2190 client_configure(self, OB_CORNER_TOPLEFT, x, y, w, h, TRUE, TRUE);
2193 void client_shade(ObClient *self, gboolean shade)
2195 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
2196 shade) || /* can't shade */
2197 self->shaded == shade) return; /* already done */
2199 /* when we're iconic, don't change the wmstate */
2201 self->wmstate = shade ? IconicState : NormalState;
2202 self->shaded = shade;
2203 client_change_state(self);
2204 /* resize the frame to just the titlebar */
2205 frame_adjust_area(self->frame, FALSE, FALSE, FALSE);
2208 void client_close(ObClient *self)
2212 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
2215 XXX: itd be cool to do timeouts and shit here for killing the client's
2217 like... if the window is around after 5 seconds, then the close button
2218 turns a nice red, and if this function is called again, the client is
2222 ce.xclient.type = ClientMessage;
2223 ce.xclient.message_type = prop_atoms.wm_protocols;
2224 ce.xclient.display = ob_display;
2225 ce.xclient.window = self->window;
2226 ce.xclient.format = 32;
2227 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
2228 ce.xclient.data.l[1] = event_lasttime;
2229 ce.xclient.data.l[2] = 0l;
2230 ce.xclient.data.l[3] = 0l;
2231 ce.xclient.data.l[4] = 0l;
2232 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2235 void client_kill(ObClient *self)
2237 XKillClient(ob_display, self->window);
2240 void client_set_desktop_recursive(ObClient *self,
2241 guint target, gboolean donthide)
2246 if (target != self->desktop) {
2248 ob_debug("Setting desktop %u\n", target+1);
2250 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
2252 /* remove from the old desktop(s) */
2253 focus_order_remove(self);
2255 old = self->desktop;
2256 self->desktop = target;
2257 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
2258 /* the frame can display the current desktop state */
2259 frame_adjust_state(self->frame);
2260 /* 'move' the window to the new desktop */
2262 client_showhide(self);
2263 /* raise if it was not already on the desktop */
2264 if (old != DESKTOP_ALL)
2265 stacking_raise(CLIENT_AS_WINDOW(self));
2266 screen_update_areas();
2268 /* add to the new desktop(s) */
2269 if (config_focus_new)
2270 focus_order_to_top(self);
2272 focus_order_to_bottom(self);
2274 dispatch_client(Event_Client_Desktop, self, target, old);
2277 /* move all transients */
2278 for (it = self->transients; it != NULL; it = it->next)
2279 if (it->data != self) client_set_desktop_recursive(it->data,
2283 void client_set_desktop(ObClient *self, guint target, gboolean donthide)
2285 client_set_desktop_recursive(client_search_top_transient(self),
2289 ObClient *client_search_modal_child(ObClient *self)
2294 for (it = self->transients; it != NULL; it = it->next) {
2295 ObClient *c = it->data;
2296 if ((ret = client_search_modal_child(c))) return ret;
2297 if (c->modal) return c;
2302 gboolean client_validate(ObClient *self)
2306 XSync(ob_display, FALSE); /* get all events on the server */
2308 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
2309 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
2310 XPutBackEvent(ob_display, &e);
2317 void client_set_wm_state(ObClient *self, long state)
2319 if (state == self->wmstate) return; /* no change */
2323 client_iconify(self, TRUE, TRUE);
2326 client_iconify(self, FALSE, TRUE);
2331 void client_set_state(ObClient *self, Atom action, long data1, long data2)
2333 gboolean shaded = self->shaded;
2334 gboolean fullscreen = self->fullscreen;
2335 gboolean max_horz = self->max_horz;
2336 gboolean max_vert = self->max_vert;
2339 if (!(action == prop_atoms.net_wm_state_add ||
2340 action == prop_atoms.net_wm_state_remove ||
2341 action == prop_atoms.net_wm_state_toggle))
2342 /* an invalid action was passed to the client message, ignore it */
2345 for (i = 0; i < 2; ++i) {
2346 Atom state = i == 0 ? data1 : data2;
2348 if (!state) continue;
2350 /* if toggling, then pick whether we're adding or removing */
2351 if (action == prop_atoms.net_wm_state_toggle) {
2352 if (state == prop_atoms.net_wm_state_modal)
2353 action = self->modal ? prop_atoms.net_wm_state_remove :
2354 prop_atoms.net_wm_state_add;
2355 else if (state == prop_atoms.net_wm_state_maximized_vert)
2356 action = self->max_vert ? prop_atoms.net_wm_state_remove :
2357 prop_atoms.net_wm_state_add;
2358 else if (state == prop_atoms.net_wm_state_maximized_horz)
2359 action = self->max_horz ? prop_atoms.net_wm_state_remove :
2360 prop_atoms.net_wm_state_add;
2361 else if (state == prop_atoms.net_wm_state_shaded)
2362 action = self->shaded ? prop_atoms.net_wm_state_remove :
2363 prop_atoms.net_wm_state_add;
2364 else if (state == prop_atoms.net_wm_state_skip_taskbar)
2365 action = self->skip_taskbar ?
2366 prop_atoms.net_wm_state_remove :
2367 prop_atoms.net_wm_state_add;
2368 else if (state == prop_atoms.net_wm_state_skip_pager)
2369 action = self->skip_pager ?
2370 prop_atoms.net_wm_state_remove :
2371 prop_atoms.net_wm_state_add;
2372 else if (state == prop_atoms.net_wm_state_fullscreen)
2373 action = self->fullscreen ?
2374 prop_atoms.net_wm_state_remove :
2375 prop_atoms.net_wm_state_add;
2376 else if (state == prop_atoms.net_wm_state_above)
2377 action = self->above ? prop_atoms.net_wm_state_remove :
2378 prop_atoms.net_wm_state_add;
2379 else if (state == prop_atoms.net_wm_state_below)
2380 action = self->below ? prop_atoms.net_wm_state_remove :
2381 prop_atoms.net_wm_state_add;
2384 if (action == prop_atoms.net_wm_state_add) {
2385 if (state == prop_atoms.net_wm_state_modal) {
2386 /* XXX raise here or something? */
2388 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2390 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2392 } else if (state == prop_atoms.net_wm_state_shaded) {
2394 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2395 self->skip_taskbar = TRUE;
2396 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2397 self->skip_pager = TRUE;
2398 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2400 } else if (state == prop_atoms.net_wm_state_above) {
2402 } else if (state == prop_atoms.net_wm_state_below) {
2406 } else { /* action == prop_atoms.net_wm_state_remove */
2407 if (state == prop_atoms.net_wm_state_modal) {
2408 self->modal = FALSE;
2409 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2411 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2413 } else if (state == prop_atoms.net_wm_state_shaded) {
2415 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2416 self->skip_taskbar = FALSE;
2417 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2418 self->skip_pager = FALSE;
2419 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2421 } else if (state == prop_atoms.net_wm_state_above) {
2422 self->above = FALSE;
2423 } else if (state == prop_atoms.net_wm_state_below) {
2424 self->below = FALSE;
2428 if (max_horz != self->max_horz || max_vert != self->max_vert) {
2429 if (max_horz != self->max_horz && max_vert != self->max_vert) {
2431 if (max_horz == max_vert) { /* both going the same way */
2432 client_maximize(self, max_horz, 0, TRUE);
2434 client_maximize(self, max_horz, 1, TRUE);
2435 client_maximize(self, max_vert, 2, TRUE);
2439 if (max_horz != self->max_horz)
2440 client_maximize(self, max_horz, 1, TRUE);
2442 client_maximize(self, max_vert, 2, TRUE);
2445 /* change fullscreen state before shading, as it will affect if the window
2447 if (fullscreen != self->fullscreen)
2448 client_fullscreen(self, fullscreen, TRUE);
2449 if (shaded != self->shaded)
2450 client_shade(self, shaded);
2451 client_calc_layer(self);
2452 client_change_state(self); /* change the hint to reflect these changes */
2455 ObClient *client_focus_target(ObClient *self)
2459 /* if we have a modal child, then focus it, not us */
2460 child = client_search_modal_child(self);
2461 if (child) return child;
2465 gboolean client_can_focus(ObClient *self)
2469 /* choose the correct target */
2470 self = client_focus_target(self);
2472 if (!self->frame->visible)
2475 if (!((self->can_focus || self->focus_notify) &&
2476 (self->desktop == screen_desktop ||
2477 self->desktop == DESKTOP_ALL) &&
2481 /* do a check to see if the window has already been unmapped or destroyed
2482 do this intelligently while watching out for unmaps we've generated
2483 (ignore_unmaps > 0) */
2484 if (XCheckTypedWindowEvent(ob_display, self->window,
2485 DestroyNotify, &ev)) {
2486 XPutBackEvent(ob_display, &ev);
2489 while (XCheckTypedWindowEvent(ob_display, self->window,
2490 UnmapNotify, &ev)) {
2491 if (self->ignore_unmaps) {
2492 self->ignore_unmaps--;
2494 XPutBackEvent(ob_display, &ev);
2502 gboolean client_focus(ObClient *self)
2504 /* choose the correct target */
2505 self = client_focus_target(self);
2507 if (!client_can_focus(self)) {
2508 if (!self->frame->visible) {
2509 /* update the focus lists */
2510 focus_order_to_top(self);
2515 if (self->can_focus)
2516 /* RevertToPointerRoot causes much more headache than RevertToNone, so
2517 I choose to use it always, hopefully to find errors quicker, if any
2518 are left. (I hate X. I hate focus events.) */
2519 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
2522 if (self->focus_notify) {
2524 ce.xclient.type = ClientMessage;
2525 ce.xclient.message_type = prop_atoms.wm_protocols;
2526 ce.xclient.display = ob_display;
2527 ce.xclient.window = self->window;
2528 ce.xclient.format = 32;
2529 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
2530 ce.xclient.data.l[1] = event_lasttime;
2531 ce.xclient.data.l[2] = 0l;
2532 ce.xclient.data.l[3] = 0l;
2533 ce.xclient.data.l[4] = 0l;
2534 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2538 ob_debug("%sively focusing %lx at %d\n",
2539 (self->can_focus ? "act" : "pass"),
2540 self->window, (int) event_lasttime);
2543 /* Cause the FocusIn to come back to us. Important for desktop switches,
2544 since otherwise we'll have no FocusIn on the queue and send it off to
2545 the focus_backup. */
2546 XSync(ob_display, FALSE);
2550 void client_unfocus(ObClient *self)
2552 g_assert(focus_client == self);
2554 ob_debug("client_unfocus for %lx\n", self->window);
2556 focus_fallback(OB_FOCUS_FALLBACK_UNFOCUSING);
2559 void client_activate(ObClient *self, gboolean here)
2561 if (client_normal(self) && screen_showing_desktop)
2562 screen_show_desktop(FALSE);
2564 client_iconify(self, FALSE, FALSE);
2565 if (self->desktop != DESKTOP_ALL &&
2566 self->desktop != screen_desktop) {
2568 client_set_desktop(self, screen_desktop, FALSE);
2570 screen_set_desktop(self->desktop);
2571 } else if (!self->frame->visible)
2572 /* if its not visible for other reasons, then don't mess
2576 client_shade(self, FALSE);
2578 stacking_raise(CLIENT_AS_WINDOW(self));
2581 gboolean client_focused(ObClient *self)
2583 return self == focus_client;
2586 ObClientIcon *client_icon(ObClient *self, int w, int h)
2589 /* si is the smallest image >= req */
2590 /* li is the largest image < req */
2591 unsigned long size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
2593 if (!self->nicons) return NULL;
2595 for (i = 0; i < self->nicons; ++i) {
2596 size = self->icons[i].width * self->icons[i].height;
2597 if (size < smallest && size >= (unsigned)(w * h)) {
2601 if (size > largest && size <= (unsigned)(w * h)) {
2606 if (largest == 0) /* didnt find one smaller than the requested size */
2607 return &self->icons[si];
2608 return &self->icons[li];
2611 /* this be mostly ripped from fvwm */
2612 ObClient *client_find_directional(ObClient *c, ObDirection dir)
2614 int my_cx, my_cy, his_cx, his_cy;
2617 int score, best_score;
2618 ObClient *best_client, *cur;
2624 /* first, find the centre coords of the currently focused window */
2625 my_cx = c->frame->area.x + c->frame->area.width / 2;
2626 my_cy = c->frame->area.y + c->frame->area.height / 2;
2631 for(it = g_list_first(client_list); it; it = it->next) {
2634 /* the currently selected window isn't interesting */
2637 if (!client_normal(cur))
2639 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2643 if(client_focus_target(cur) == cur &&
2644 !(cur->can_focus || cur->focus_notify))
2647 /* find the centre coords of this window, from the
2648 * currently focused window's point of view */
2649 his_cx = (cur->frame->area.x - my_cx)
2650 + cur->frame->area.width / 2;
2651 his_cy = (cur->frame->area.y - my_cy)
2652 + cur->frame->area.height / 2;
2654 if(dir == OB_DIRECTION_NORTHEAST || dir == OB_DIRECTION_SOUTHEAST ||
2655 dir == OB_DIRECTION_SOUTHWEST || dir == OB_DIRECTION_NORTHWEST) {
2657 /* Rotate the diagonals 45 degrees counterclockwise.
2658 * To do this, multiply the matrix /+h +h\ with the
2659 * vector (x y). \-h +h/
2660 * h = sqrt(0.5). We can set h := 1 since absolute
2661 * distance doesn't matter here. */
2662 tx = his_cx + his_cy;
2663 his_cy = -his_cx + his_cy;
2668 case OB_DIRECTION_NORTH:
2669 case OB_DIRECTION_SOUTH:
2670 case OB_DIRECTION_NORTHEAST:
2671 case OB_DIRECTION_SOUTHWEST:
2672 offset = (his_cx < 0) ? -his_cx : his_cx;
2673 distance = ((dir == OB_DIRECTION_NORTH ||
2674 dir == OB_DIRECTION_NORTHEAST) ?
2677 case OB_DIRECTION_EAST:
2678 case OB_DIRECTION_WEST:
2679 case OB_DIRECTION_SOUTHEAST:
2680 case OB_DIRECTION_NORTHWEST:
2681 offset = (his_cy < 0) ? -his_cy : his_cy;
2682 distance = ((dir == OB_DIRECTION_WEST ||
2683 dir == OB_DIRECTION_NORTHWEST) ?
2688 /* the target must be in the requested direction */
2692 /* Calculate score for this window. The smaller the better. */
2693 score = distance + offset;
2695 /* windows more than 45 degrees off the direction are
2696 * heavily penalized and will only be chosen if nothing
2697 * else within a million pixels */
2698 if(offset > distance)
2701 if(best_score == -1 || score < best_score)
2709 void client_set_layer(ObClient *self, int layer)
2713 self->above = FALSE;
2714 } else if (layer == 0) {
2715 self->below = self->above = FALSE;
2717 self->below = FALSE;
2720 client_calc_layer(self);
2721 client_change_state(self); /* reflect this in the state hints */
2724 guint client_monitor(ObClient *self)
2728 for (i = 0; i < screen_num_monitors; ++i) {
2729 Rect *area = screen_physical_area_monitor(i);
2730 if (RECT_INTERSECTS_RECT(*area, self->frame->area))
2733 if (i == screen_num_monitors) i = 0;
2734 g_assert(i < screen_num_monitors);
2738 ObClient *client_search_top_transient(ObClient *self)
2740 /* move up the transient chain as far as possible */
2741 if (self->transient_for) {
2742 if (self->transient_for != OB_TRAN_GROUP) {
2743 return client_search_top_transient(self->transient_for);
2747 for (it = self->group->members; it; it = it->next) {
2748 ObClient *c = it->data;
2750 /* checking transient_for prevents infinate loops! */
2751 if (c != self && !c->transient_for)
2762 ObClient *client_search_transient(ObClient *self, ObClient *search)
2766 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
2767 if (sit->data == search)
2769 if (client_search_transient(sit->data, search))
2775 gchar* client_get_sm_client_id(ObClient *self)
2779 if (!PROP_GETS(self->window, sm_client_id, locale, &id) && self->group)
2780 PROP_GETS(self->group->leader, sm_client_id, locale, &id);
2784 /* finds the nearest edge in the given direction from the current client
2785 * note to self: the edge is the -frame- edge (the actual one), not the
2788 int client_directional_edge_search(ObClient *c, ObDirection dir)
2791 int my_edge_start, my_edge_end, my_offset;
2798 a = screen_area(c->desktop);
2801 case OB_DIRECTION_NORTH:
2802 my_edge_start = c->frame->area.x;
2803 my_edge_end = c->frame->area.x + c->frame->area.width;
2804 my_offset = c->frame->area.y;
2806 dest = a->y; /* default: top of screen */
2808 for(it = g_list_first(client_list); it; it = it->next) {
2809 int his_edge_start, his_edge_end, his_offset;
2810 ObClient *cur = it->data;
2814 if(!client_normal(cur))
2816 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2821 his_edge_start = cur->frame->area.x;
2822 his_edge_end = cur->frame->area.x + cur->frame->area.width;
2823 his_offset = cur->frame->area.y + cur->frame->area.height;
2825 if(his_offset + 1 > my_offset)
2828 if(his_offset < dest)
2831 if(his_edge_start >= my_edge_start &&
2832 his_edge_start <= my_edge_end)
2835 if(my_edge_start >= his_edge_start &&
2836 my_edge_start <= his_edge_end)
2841 case OB_DIRECTION_SOUTH:
2842 my_edge_start = c->frame->area.x;
2843 my_edge_end = c->frame->area.x + c->frame->area.width;
2844 my_offset = c->frame->area.y + c->frame->area.height;
2846 dest = a->y + a->height; /* default: bottom of screen */
2848 for(it = g_list_first(client_list); it; it = it->next) {
2849 int his_edge_start, his_edge_end, his_offset;
2850 ObClient *cur = it->data;
2854 if(!client_normal(cur))
2856 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2861 his_edge_start = cur->frame->area.x;
2862 his_edge_end = cur->frame->area.x + cur->frame->area.width;
2863 his_offset = cur->frame->area.y;
2866 if(his_offset - 1 < my_offset)
2869 if(his_offset > dest)
2872 if(his_edge_start >= my_edge_start &&
2873 his_edge_start <= my_edge_end)
2876 if(my_edge_start >= his_edge_start &&
2877 my_edge_start <= his_edge_end)
2882 case OB_DIRECTION_WEST:
2883 my_edge_start = c->frame->area.y;
2884 my_edge_end = c->frame->area.y + c->frame->area.height;
2885 my_offset = c->frame->area.x;
2887 dest = a->x; /* default: leftmost egde of screen */
2889 for(it = g_list_first(client_list); it; it = it->next) {
2890 int his_edge_start, his_edge_end, his_offset;
2891 ObClient *cur = it->data;
2895 if(!client_normal(cur))
2897 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2902 his_edge_start = cur->frame->area.y;
2903 his_edge_end = cur->frame->area.y + cur->frame->area.height;
2904 his_offset = cur->frame->area.x + cur->frame->area.width;
2906 if(his_offset + 1 > my_offset)
2909 if(his_offset < dest)
2912 if(his_edge_start >= my_edge_start &&
2913 his_edge_start <= my_edge_end)
2916 if(my_edge_start >= his_edge_start &&
2917 my_edge_start <= his_edge_end)
2923 case OB_DIRECTION_EAST:
2924 my_edge_start = c->frame->area.y;
2925 my_edge_end = c->frame->area.y + c->frame->area.height;
2926 my_offset = c->frame->area.x + c->frame->area.width;
2928 dest = a->x + a->width; /* default: rightmost edge of screen */
2930 for(it = g_list_first(client_list); it; it = it->next) {
2931 int his_edge_start, his_edge_end, his_offset;
2932 ObClient *cur = it->data;
2936 if(!client_normal(cur))
2938 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2943 his_edge_start = cur->frame->area.y;
2944 his_edge_end = cur->frame->area.y + cur->frame->area.height;
2945 his_offset = cur->frame->area.x;
2947 if(his_offset - 1 < my_offset)
2950 if(his_offset > dest)
2953 if(his_edge_start >= my_edge_start &&
2954 his_edge_start <= my_edge_end)
2957 if(my_edge_start >= his_edge_start &&
2958 my_edge_start <= his_edge_end)
2963 case OB_DIRECTION_NORTHEAST:
2964 case OB_DIRECTION_SOUTHEAST:
2965 case OB_DIRECTION_NORTHWEST:
2966 case OB_DIRECTION_SOUTHWEST:
2967 /* not implemented */
2970 g_assert_not_reached();