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_new(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 screen_update_areas();
314 client_showhide(self);
316 /* use client_focus instead of client_activate cuz client_activate does
317 stuff like switch desktops etc and I'm not interested in all that when
318 a window maps since its not based on an action from the user like
319 clicking a window to activate is. so keep the new window out of the way
321 if (activate) client_focus(self);
323 /* client_activate does this but we aret using it so we have to do it
325 if (screen_showing_desktop)
326 screen_show_desktop(FALSE);
328 /* add to client list/map */
329 client_list = g_list_append(client_list, self);
330 g_hash_table_insert(window_map, &self->window, self);
332 /* update the list hints */
335 keyboard_grab_for_client(self, TRUE);
336 mouse_grab_for_client(self, TRUE);
338 dispatch_client(Event_Client_Mapped, self, 0, 0);
340 ob_debug("Managed window 0x%lx (%s)\n", window, self->class);
343 void client_unmanage_all()
345 while (client_list != NULL)
346 client_unmanage(client_list->data);
349 /* called by client_unmanage() to close any menus referencing this client */
350 void client_close_menus(gpointer key, gpointer value, gpointer self)
352 if (((ObMenu *)value)->client == (ObClient *)self)
353 menu_hide((ObMenu *)value);
356 void client_unmanage(ObClient *self)
361 ob_debug("Unmanaging window: %lx (%s)\n", self->window, self->class);
363 dispatch_client(Event_Client_Destroy, self, 0, 0);
364 g_assert(self != NULL);
366 keyboard_grab_for_client(self, FALSE);
367 mouse_grab_for_client(self, FALSE);
369 /* remove the window from our save set */
370 XChangeSaveSet(ob_display, self->window, SetModeDelete);
372 /* we dont want events no more */
373 XSelectInput(ob_display, self->window, NoEventMask);
375 frame_hide(self->frame);
377 client_list = g_list_remove(client_list, self);
378 stacking_remove(self);
379 g_hash_table_remove(window_map, &self->window);
381 /* update the focus lists */
382 focus_order_remove(self);
384 /* once the client is out of the list, update the struts to remove it's
386 screen_update_areas();
388 /* tell our parent(s) that we're gone */
389 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
392 for (it = self->group->members; it; it = it->next)
393 if (it->data != self)
394 ((ObClient*)it->data)->transients =
395 g_slist_remove(((ObClient*)it->data)->transients, self);
396 } else if (self->transient_for) { /* transient of window */
397 self->transient_for->transients =
398 g_slist_remove(self->transient_for->transients, self);
401 /* tell our transients that we're gone */
402 for (it = self->transients; it != NULL; it = it->next) {
403 if (((ObClient*)it->data)->transient_for != OB_TRAN_GROUP) {
404 ((ObClient*)it->data)->transient_for = NULL;
405 client_calc_layer(it->data);
409 if (moveresize_client == self)
410 moveresize_end(TRUE);
412 /* close any windows that are attached to this window */
413 g_hash_table_foreach(menu_hash, client_close_menus, self);
416 if (focus_client == self) {
419 /* focus the last focused window on the desktop, and ignore enter
420 events from the unmap so it doesnt mess with the focus */
421 while (XCheckTypedEvent(ob_display, EnterNotify, &e));
422 client_unfocus(self);
425 /* remove from its group */
427 group_remove(self->group, self);
431 /* dispatch the unmapped event */
432 dispatch_client(Event_Client_Unmapped, self, 0, 0);
433 g_assert(self != NULL);
435 /* give the client its border back */
436 client_toggle_border(self, TRUE);
438 /* reparent the window out of the frame, and free the frame */
439 frame_release_client(self->frame, self);
442 if (ob_state() != OB_STATE_EXITING) {
443 /* these values should not be persisted across a window
445 PROP_ERASE(self->window, net_wm_desktop);
446 PROP_ERASE(self->window, net_wm_state);
447 PROP_ERASE(self->window, wm_state);
449 /* if we're left in an iconic state, the client wont be mapped. this is
450 bad, since we will no longer be managing the window on restart */
452 XMapWindow(ob_display, self->window);
456 ob_debug("Unmanaged window 0x%lx\n", self->window);
458 /* free all data allocated in the client struct */
459 g_slist_free(self->transients);
460 for (j = 0; j < self->nicons; ++j)
461 g_free(self->icons[j].data);
462 if (self->nicons > 0)
465 g_free(self->icon_title);
471 /* update the list hints */
475 static void client_restore_session_state(ObClient *self)
479 if (!(it = session_state_find(self)))
482 self->session = it->data;
484 RECT_SET(self->area, self->session->x, self->session->y,
485 self->session->w, self->session->h);
486 self->positioned = TRUE;
487 XResizeWindow(ob_display, self->window,
488 self->session->w, self->session->h);
490 self->desktop = (self->session->desktop == DESKTOP_ALL ?
491 self->session->desktop :
492 MIN(screen_num_desktops - 1, self->session->desktop));
493 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
495 self->shaded = self->session->shaded;
496 self->iconic = self->session->iconic;
497 self->skip_pager = self->session->skip_pager;
498 self->skip_taskbar = self->session->skip_taskbar;
499 self->fullscreen = self->session->fullscreen;
500 self->above = self->session->above;
501 self->below = self->session->below;
502 self->max_horz = self->session->max_horz;
503 self->max_vert = self->session->max_vert;
506 static void client_restore_session_stacking(ObClient *self)
510 if (!self->session) return;
512 it = g_list_find(session_saved_state, self->session);
513 for (it = g_list_previous(it); it; it = g_list_previous(it)) {
516 for (cit = client_list; cit; cit = g_list_next(cit))
517 if (session_state_cmp(it->data, cit->data))
520 client_calc_layer(self);
521 stacking_below(CLIENT_AS_WINDOW(self),
522 CLIENT_AS_WINDOW(cit->data));
528 void client_move_onscreen(ObClient *self, gboolean rude)
530 int x = self->area.x;
531 int y = self->area.y;
532 if (client_find_onscreen(self, &x, &y,
533 self->frame->area.width,
534 self->frame->area.height, rude)) {
535 client_configure(self, OB_CORNER_TOPLEFT, x, y,
536 self->area.width, self->area.height,
541 gboolean client_find_onscreen(ObClient *self, int *x, int *y, int w, int h,
545 int ox = *x, oy = *y;
547 frame_client_gravity(self->frame, x, y); /* get where the frame
550 /* XXX watch for xinerama dead areas */
552 a = screen_area(self->desktop);
553 if (!self->strut.right && *x >= a->x + a->width - 1)
554 *x = a->x + a->width - self->frame->area.width;
555 if (!self->strut.bottom && *y >= a->y + a->height - 1)
556 *y = a->y + a->height - self->frame->area.height;
557 if (!self->strut.left && *x + self->frame->area.width - 1 < a->x)
559 if (!self->strut.top && *y + self->frame->area.height - 1 < a->y)
563 /* this is my MOZILLA BITCHSLAP. oh ya it fucking feels good.
564 Java can suck it too. */
566 /* dont let windows map/move into the strut unless they
567 are bigger than the available area */
569 if (!self->strut.left && *x < a->x) *x = a->x;
570 if (!self->strut.right && *x + w > a->x + a->width)
571 *x = a->x + a->width - w;
573 if (h <= a->height) {
574 if (!self->strut.top && *y < a->y) *y = a->y;
575 if (!self->strut.bottom && *y + h > a->y + a->height)
576 *y = a->y + a->height - h;
580 frame_frame_gravity(self->frame, x, y); /* get where the client
583 return ox != *x || oy != *y;
586 static void client_toggle_border(ObClient *self, gboolean show)
588 /* adjust our idea of where the client is, based on its border. When the
589 border is removed, the client should now be considered to be in a
591 when re-adding the border to the client, the same operation needs to be
593 int oldx = self->area.x, oldy = self->area.y;
594 int x = oldx, y = oldy;
595 switch(self->gravity) {
597 case NorthWestGravity:
599 case SouthWestGravity:
601 case NorthEastGravity:
603 case SouthEastGravity:
604 if (show) x -= self->border_width * 2;
605 else x += self->border_width * 2;
612 if (show) x -= self->border_width;
613 else x += self->border_width;
616 switch(self->gravity) {
618 case NorthWestGravity:
620 case NorthEastGravity:
622 case SouthWestGravity:
624 case SouthEastGravity:
625 if (show) y -= self->border_width * 2;
626 else y += self->border_width * 2;
633 if (show) y -= self->border_width;
634 else y += self->border_width;
641 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
643 /* move the client so it is back it the right spot _with_ its
645 if (x != oldx || y != oldy)
646 XMoveWindow(ob_display, self->window, x, y);
648 XSetWindowBorderWidth(ob_display, self->window, 0);
652 static void client_get_all(ObClient *self)
654 /* update EVERYTHING!! */
656 self->ignore_unmaps = 0;
660 self->session = NULL;
661 self->title = self->icon_title = NULL;
662 self->title_count = 1;
663 self->name = self->class = self->role = NULL;
664 self->wmstate = NormalState;
665 self->transient = FALSE;
666 self->transients = NULL;
667 self->transient_for = NULL;
669 self->urgent = FALSE;
670 self->positioned = FALSE;
671 self->decorate = TRUE;
675 client_get_area(self);
676 client_update_transient_for(self);
677 client_update_wmhints(self);
678 client_get_desktop(self);
679 client_get_state(self);
680 client_get_shaped(self);
682 client_get_mwm_hints(self);
683 client_get_type(self);/* this can change the mwmhints for special cases */
685 client_update_protocols(self);
687 client_get_gravity(self); /* get the attribute gravity */
688 client_update_normal_hints(self); /* this may override the attribute
691 /* got the type, the mwmhints, the protocols, and the normal hints
692 (min/max sizes), so we're ready to set up the decorations/functions */
693 client_setup_decor_and_functions(self);
695 client_update_title(self);
696 client_update_class(self);
697 client_update_strut(self);
698 client_update_icons(self);
701 static void client_get_area(ObClient *self)
703 XWindowAttributes wattrib;
706 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
707 g_assert(ret != BadWindow);
709 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
710 self->border_width = wattrib.border_width;
713 static void client_get_desktop(ObClient *self)
715 guint32 d = screen_num_desktops; /* an always-invalid value */
717 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
718 if (d >= screen_num_desktops && d != DESKTOP_ALL)
719 self->desktop = screen_num_desktops - 1;
723 gboolean trdesk = FALSE;
725 if (self->transient_for) {
726 if (self->transient_for != OB_TRAN_GROUP) {
727 self->desktop = self->transient_for->desktop;
732 for (it = self->group->members; it; it = it->next)
733 if (it->data != self &&
734 !((ObClient*)it->data)->transient_for) {
735 self->desktop = ((ObClient*)it->data)->desktop;
742 /* defaults to the current desktop */
743 self->desktop = screen_desktop;
745 if (self->desktop != d) {
746 /* set the desktop hint, to make sure that it always exists */
747 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
751 static void client_get_state(ObClient *self)
756 self->modal = self->shaded = self->max_horz = self->max_vert =
757 self->fullscreen = self->above = self->below = self->iconic =
758 self->skip_taskbar = self->skip_pager = FALSE;
760 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
762 for (i = 0; i < num; ++i) {
763 if (state[i] == prop_atoms.net_wm_state_modal)
765 else if (state[i] == prop_atoms.net_wm_state_shaded)
767 else if (state[i] == prop_atoms.net_wm_state_hidden)
769 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
770 self->skip_taskbar = TRUE;
771 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
772 self->skip_pager = TRUE;
773 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
774 self->fullscreen = TRUE;
775 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
776 self->max_vert = TRUE;
777 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
778 self->max_horz = TRUE;
779 else if (state[i] == prop_atoms.net_wm_state_above)
781 else if (state[i] == prop_atoms.net_wm_state_below)
789 static void client_get_shaped(ObClient *self)
791 self->shaped = FALSE;
793 if (extensions_shape) {
798 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
800 XShapeQueryExtents(ob_display, self->window, &s, &foo,
801 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
803 self->shaped = (s != 0);
808 void client_update_transient_for(ObClient *self)
811 ObClient *target = NULL;
813 if (XGetTransientForHint(ob_display, self->window, &t)) {
814 self->transient = TRUE;
815 if (t != self->window) { /* cant be transient to itself! */
816 target = g_hash_table_lookup(window_map, &t);
817 /* if this happens then we need to check for it*/
818 g_assert(target != self);
819 g_assert(!target || WINDOW_IS_CLIENT(target));
821 if (!target && self->group) {
822 /* not transient to a client, see if it is transient for a
824 if (t == self->group->leader ||
826 t == RootWindow(ob_display, ob_screen)) {
827 /* window is a transient for its group! */
828 target = OB_TRAN_GROUP;
833 self->transient = FALSE;
835 /* if anything has changed... */
836 if (target != self->transient_for) {
837 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
840 /* remove from old parents */
841 for (it = self->group->members; it; it = g_slist_next(it)) {
842 ObClient *c = it->data;
843 if (c != self && !c->transient_for)
844 c->transients = g_slist_remove(c->transients, self);
846 } else if (self->transient_for != NULL) { /* transient of window */
847 /* remove from old parent */
848 self->transient_for->transients =
849 g_slist_remove(self->transient_for->transients, self);
851 self->transient_for = target;
852 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
855 /* add to new parents */
856 for (it = self->group->members; it; it = g_slist_next(it)) {
857 ObClient *c = it->data;
858 if (c != self && !c->transient_for)
859 c->transients = g_slist_append(c->transients, self);
862 /* remove all transients which are in the group, that causes
863 circlular pointer hell of doom */
864 for (it = self->group->members; it; it = g_slist_next(it)) {
866 for (sit = self->transients; sit; sit = next) {
867 next = g_slist_next(sit);
868 if (sit->data == it->data)
870 g_slist_delete_link(self->transients, sit);
873 } else if (self->transient_for != NULL) { /* transient of window */
874 /* add to new parent */
875 self->transient_for->transients =
876 g_slist_append(self->transient_for->transients, self);
881 static void client_get_mwm_hints(ObClient *self)
886 self->mwmhints.flags = 0; /* default to none */
888 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
890 if (num >= OB_MWM_ELEMENTS) {
891 self->mwmhints.flags = hints[0];
892 self->mwmhints.functions = hints[1];
893 self->mwmhints.decorations = hints[2];
899 void client_get_type(ObClient *self)
906 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
907 /* use the first value that we know about in the array */
908 for (i = 0; i < num; ++i) {
909 if (val[i] == prop_atoms.net_wm_window_type_desktop)
910 self->type = OB_CLIENT_TYPE_DESKTOP;
911 else if (val[i] == prop_atoms.net_wm_window_type_dock)
912 self->type = OB_CLIENT_TYPE_DOCK;
913 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
914 self->type = OB_CLIENT_TYPE_TOOLBAR;
915 else if (val[i] == prop_atoms.net_wm_window_type_menu)
916 self->type = OB_CLIENT_TYPE_MENU;
917 else if (val[i] == prop_atoms.net_wm_window_type_utility)
918 self->type = OB_CLIENT_TYPE_UTILITY;
919 else if (val[i] == prop_atoms.net_wm_window_type_splash)
920 self->type = OB_CLIENT_TYPE_SPLASH;
921 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
922 self->type = OB_CLIENT_TYPE_DIALOG;
923 else if (val[i] == prop_atoms.net_wm_window_type_normal)
924 self->type = OB_CLIENT_TYPE_NORMAL;
925 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
926 /* prevent this window from getting any decor or
928 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
929 OB_MWM_FLAG_DECORATIONS);
930 self->mwmhints.decorations = 0;
931 self->mwmhints.functions = 0;
933 if (self->type != (ObClientType) -1)
934 break; /* grab the first legit type */
939 if (self->type == (ObClientType) -1) {
940 /*the window type hint was not set, which means we either classify
941 ourself as a normal window or a dialog, depending on if we are a
944 self->type = OB_CLIENT_TYPE_DIALOG;
946 self->type = OB_CLIENT_TYPE_NORMAL;
950 void client_update_protocols(ObClient *self)
955 self->focus_notify = FALSE;
956 self->delete_window = FALSE;
958 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
959 for (i = 0; i < num_return; ++i) {
960 if (proto[i] == prop_atoms.wm_delete_window) {
961 /* this means we can request the window to close */
962 self->delete_window = TRUE;
963 } else if (proto[i] == prop_atoms.wm_take_focus)
964 /* if this protocol is requested, then the window will be
965 notified whenever we want it to receive focus */
966 self->focus_notify = TRUE;
972 static void client_get_gravity(ObClient *self)
974 XWindowAttributes wattrib;
977 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
978 g_assert(ret != BadWindow);
979 self->gravity = wattrib.win_gravity;
982 void client_update_normal_hints(ObClient *self)
986 int oldgravity = self->gravity;
989 self->min_ratio = 0.0f;
990 self->max_ratio = 0.0f;
991 SIZE_SET(self->size_inc, 1, 1);
992 SIZE_SET(self->base_size, 0, 0);
993 SIZE_SET(self->min_size, 0, 0);
994 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
996 /* get the hints from the window */
997 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
998 self->positioned = !!(size.flags & (PPosition|USPosition));
1000 if (size.flags & PWinGravity) {
1001 self->gravity = size.win_gravity;
1003 /* if the client has a frame, i.e. has already been mapped and
1004 is changing its gravity */
1005 if (self->frame && self->gravity != oldgravity) {
1006 /* move our idea of the client's position based on its new
1008 self->area.x = self->frame->area.x;
1009 self->area.y = self->frame->area.y;
1010 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
1014 if (size.flags & PAspect) {
1015 if (size.min_aspect.y)
1016 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
1017 if (size.max_aspect.y)
1018 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
1021 if (size.flags & PMinSize)
1022 SIZE_SET(self->min_size, size.min_width, size.min_height);
1024 if (size.flags & PMaxSize)
1025 SIZE_SET(self->max_size, size.max_width, size.max_height);
1027 if (size.flags & PBaseSize)
1028 SIZE_SET(self->base_size, size.base_width, size.base_height);
1030 if (size.flags & PResizeInc)
1031 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1035 void client_setup_decor_and_functions(ObClient *self)
1037 /* start with everything (cept fullscreen) */
1038 self->decorations = (OB_FRAME_DECOR_TITLEBAR |
1039 OB_FRAME_DECOR_HANDLE |
1040 OB_FRAME_DECOR_GRIPS |
1041 OB_FRAME_DECOR_BORDER |
1042 OB_FRAME_DECOR_ICON |
1043 OB_FRAME_DECOR_ALLDESKTOPS |
1044 OB_FRAME_DECOR_ICONIFY |
1045 OB_FRAME_DECOR_MAXIMIZE |
1046 OB_FRAME_DECOR_SHADE);
1047 self->functions = (OB_CLIENT_FUNC_RESIZE |
1048 OB_CLIENT_FUNC_MOVE |
1049 OB_CLIENT_FUNC_ICONIFY |
1050 OB_CLIENT_FUNC_MAXIMIZE |
1051 OB_CLIENT_FUNC_SHADE);
1052 if (self->delete_window) {
1053 self->functions |= OB_CLIENT_FUNC_CLOSE;
1054 self->decorations |= OB_FRAME_DECOR_CLOSE;
1057 if (!(self->min_size.width < self->max_size.width ||
1058 self->min_size.height < self->max_size.height))
1059 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1061 switch (self->type) {
1062 case OB_CLIENT_TYPE_NORMAL:
1063 /* normal windows retain all of the possible decorations and
1064 functionality, and are the only windows that you can fullscreen */
1065 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1068 case OB_CLIENT_TYPE_DIALOG:
1069 case OB_CLIENT_TYPE_UTILITY:
1070 /* these windows cannot be maximized */
1071 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1074 case OB_CLIENT_TYPE_MENU:
1075 case OB_CLIENT_TYPE_TOOLBAR:
1076 /* these windows get less functionality */
1077 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY | OB_CLIENT_FUNC_RESIZE);
1080 case OB_CLIENT_TYPE_DESKTOP:
1081 case OB_CLIENT_TYPE_DOCK:
1082 case OB_CLIENT_TYPE_SPLASH:
1083 /* none of these windows are manipulated by the window manager */
1084 self->decorations = 0;
1085 self->functions = 0;
1089 /* Mwm Hints are applied subtractively to what has already been chosen for
1090 decor and functionality */
1091 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1092 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1093 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1094 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1095 /* if the mwm hints request no handle or title, then all
1096 decorations are disabled */
1097 self->decorations = 0;
1101 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1102 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1103 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1104 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1105 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1106 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1107 /* dont let mwm hints kill any buttons
1108 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1109 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1110 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1111 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1113 /* dont let mwm hints kill the close button
1114 if (! (self->mwmhints.functions & MwmFunc_Close))
1115 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1119 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1120 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1121 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1122 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1123 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1124 self->decorations &= ~OB_FRAME_DECOR_GRIPS;
1126 /* can't maximize without moving/resizing */
1127 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1128 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1129 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1130 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1131 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1134 /* finally, the user can have requested no decorations, which overrides
1136 if (!self->decorate)
1137 self->decorations = OB_FRAME_DECOR_BORDER;
1139 /* if we don't have a titlebar, then we cannot shade! */
1140 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1141 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1143 /* now we need to check against rules for the client's current state */
1144 if (self->fullscreen) {
1145 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1146 OB_CLIENT_FUNC_FULLSCREEN |
1147 OB_CLIENT_FUNC_ICONIFY);
1148 self->decorations = 0;
1151 client_change_allowed_actions(self);
1154 /* adjust the client's decorations, etc. */
1155 client_reconfigure(self);
1157 /* this makes sure that these windows appear on all desktops */
1158 if (self->type == OB_CLIENT_TYPE_DESKTOP &&
1159 self->desktop != DESKTOP_ALL)
1161 self->desktop = DESKTOP_ALL;
1166 static void client_change_allowed_actions(ObClient *self)
1171 /* desktop windows are kept on all desktops */
1172 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1173 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1175 if (self->functions & OB_CLIENT_FUNC_SHADE)
1176 actions[num++] = prop_atoms.net_wm_action_shade;
1177 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1178 actions[num++] = prop_atoms.net_wm_action_close;
1179 if (self->functions & OB_CLIENT_FUNC_MOVE)
1180 actions[num++] = prop_atoms.net_wm_action_move;
1181 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1182 actions[num++] = prop_atoms.net_wm_action_minimize;
1183 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1184 actions[num++] = prop_atoms.net_wm_action_resize;
1185 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1186 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1187 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1188 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1189 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1192 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1194 /* make sure the window isn't breaking any rules now */
1196 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1197 if (self->frame) client_shade(self, FALSE);
1198 else self->shaded = FALSE;
1200 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY) && self->iconic) {
1201 if (self->frame) client_iconify(self, FALSE, TRUE);
1202 else self->iconic = FALSE;
1204 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1205 if (self->frame) client_fullscreen(self, FALSE, TRUE);
1206 else self->fullscreen = FALSE;
1208 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1210 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
1211 else self->max_vert = self->max_horz = FALSE;
1215 void client_reconfigure(ObClient *self)
1217 /* by making this pass FALSE for user, we avoid the emacs event storm where
1218 every configurenotify causes an update in its normal hints, i think this
1219 is generally what we want anyways... */
1220 client_configure(self, OB_CORNER_TOPLEFT, self->area.x, self->area.y,
1221 self->area.width, self->area.height, FALSE, TRUE);
1224 void client_update_wmhints(ObClient *self)
1227 gboolean ur = FALSE;
1230 /* assume a window takes input if it doesnt specify */
1231 self->can_focus = TRUE;
1233 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1234 if (hints->flags & InputHint)
1235 self->can_focus = hints->input;
1237 /* only do this when first managing the window *AND* when we aren't
1239 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1240 if (hints->flags & StateHint)
1241 self->iconic = hints->initial_state == IconicState;
1243 if (hints->flags & XUrgencyHint)
1246 if (!(hints->flags & WindowGroupHint))
1247 hints->window_group = None;
1249 /* did the group state change? */
1250 if (hints->window_group !=
1251 (self->group ? self->group->leader : None)) {
1252 /* remove from the old group if there was one */
1253 if (self->group != NULL) {
1254 /* remove transients of the group */
1255 for (it = self->group->members; it; it = it->next)
1256 self->transients = g_slist_remove(self->transients,
1258 group_remove(self->group, self);
1261 if (hints->window_group != None) {
1262 self->group = group_add(hints->window_group, self);
1264 /* i can only have transients from the group if i am not
1266 if (!self->transient_for) {
1267 /* add other transients of the group that are already
1269 for (it = self->group->members; it; it = it->next) {
1270 ObClient *c = it->data;
1271 if (c != self && c->transient_for == OB_TRAN_GROUP)
1273 g_slist_append(self->transients, c);
1278 /* because the self->transient flag wont change from this call,
1279 we don't need to update the window's type and such, only its
1280 transient_for, and the transients lists of other windows in
1281 the group may be affected */
1282 client_update_transient_for(self);
1285 /* the WM_HINTS can contain an icon */
1286 client_update_icons(self);
1291 if (ur != self->urgent) {
1293 ob_debug("Urgent Hint for 0x%lx: %s\n", self->window,
1295 /* fire the urgent callback if we're mapped, otherwise, wait until
1296 after we're mapped */
1298 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1302 void client_update_title(ObClient *self)
1308 gboolean read_title;
1310 g_free(self->title);
1313 if (!PROP_GETS(self->window, net_wm_name, utf8, &data))
1314 /* try old x stuff */
1315 if (!PROP_GETS(self->window, wm_name, locale, &data))
1316 data = g_strdup("Unnamed Window");
1318 /* look for duplicates and append a number */
1320 for (it = client_list; it; it = it->next)
1321 if (it->data != self) {
1322 ObClient *c = it->data;
1323 if (0 == strncmp(c->title, data, strlen(data)))
1324 nums |= 1 << c->title_count;
1326 /* find first free number */
1327 for (i = 1; i <= 32; ++i)
1328 if (!(nums & (1 << i))) {
1329 if (self->title_count == 1 || i == 1)
1330 self->title_count = i;
1333 /* dont display the number for the first window */
1334 if (self->title_count > 1) {
1335 char *vdata, *ndata;
1336 ndata = g_strdup_printf(" - [%u]", self->title_count);
1337 vdata = g_strconcat(data, ndata, NULL);
1343 PROP_SETS(self->window, net_wm_visible_name, data);
1348 frame_adjust_title(self->frame);
1350 /* update the icon title */
1352 g_free(self->icon_title);
1356 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1357 /* try old x stuff */
1358 if (!PROP_GETS(self->window, wm_icon_name, locale, &data)) {
1359 data = g_strdup(self->title);
1363 /* append the title count, dont display the number for the first window */
1364 if (read_title && self->title_count > 1) {
1365 char *vdata, *ndata;
1366 ndata = g_strdup_printf(" - [%u]", self->title_count);
1367 vdata = g_strconcat(data, ndata, NULL);
1373 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1375 self->icon_title = data;
1378 void client_update_class(ObClient *self)
1383 if (self->name) g_free(self->name);
1384 if (self->class) g_free(self->class);
1385 if (self->role) g_free(self->role);
1387 self->name = self->class = self->role = NULL;
1389 if (PROP_GETSS(self->window, wm_class, locale, &data)) {
1391 self->name = g_strdup(data[0]);
1393 self->class = g_strdup(data[1]);
1398 if (PROP_GETS(self->window, wm_window_role, locale, &s))
1399 self->role = g_strdup(s);
1401 if (self->name == NULL) self->name = g_strdup("");
1402 if (self->class == NULL) self->class = g_strdup("");
1403 if (self->role == NULL) self->role = g_strdup("");
1406 void client_update_strut(ObClient *self)
1410 gboolean got = FALSE;
1412 if (PROP_GETA32(self->window, net_wm_strut_partial, cardinal,
1416 STRUT_PARTIAL_SET(self->strut,
1417 data[0], data[2], data[1], data[3],
1418 data[4], data[5], data[8], data[9],
1419 data[6], data[7], data[10], data[11]);
1425 PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1428 STRUT_PARTIAL_SET(self->strut,
1429 data[0], data[2], data[1], data[3],
1430 0, 0, 0, 0, 0, 0, 0, 0);
1436 STRUT_PARTIAL_SET(self->strut, 0, 0, 0, 0,
1437 0, 0, 0, 0, 0, 0, 0, 0);
1439 /* updating here is pointless while we're being mapped cuz we're not in
1440 the client list yet */
1442 screen_update_areas();
1445 void client_update_icons(ObClient *self)
1451 for (i = 0; i < self->nicons; ++i)
1452 g_free(self->icons[i].data);
1453 if (self->nicons > 0)
1454 g_free(self->icons);
1457 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
1458 /* figure out how many valid icons are in here */
1460 while (num - i > 2) {
1464 if (i > num || w*h == 0) break;
1468 self->icons = g_new(ObClientIcon, self->nicons);
1470 /* store the icons */
1472 for (j = 0; j < self->nicons; ++j) {
1475 w = self->icons[j].width = data[i++];
1476 h = self->icons[j].height = data[i++];
1478 if (w*h == 0) continue;
1480 self->icons[j].data = g_new(RrPixel32, w * h);
1481 for (x = 0, y = 0, t = 0; t < w * h; ++t, ++x, ++i) {
1486 self->icons[j].data[t] =
1487 (((data[i] >> 24) & 0xff) << RrDefaultAlphaOffset) +
1488 (((data[i] >> 16) & 0xff) << RrDefaultRedOffset) +
1489 (((data[i] >> 8) & 0xff) << RrDefaultGreenOffset) +
1490 (((data[i] >> 0) & 0xff) << RrDefaultBlueOffset);
1496 } else if (PROP_GETA32(self->window, kwm_win_icon,
1497 kwm_win_icon, &data, &num)) {
1500 self->icons = g_new(ObClientIcon, self->nicons);
1501 xerror_set_ignore(TRUE);
1502 if (!RrPixmapToRGBA(ob_rr_inst,
1504 &self->icons[self->nicons-1].width,
1505 &self->icons[self->nicons-1].height,
1506 &self->icons[self->nicons-1].data)) {
1507 g_free(&self->icons[self->nicons-1]);
1510 xerror_set_ignore(FALSE);
1516 if ((hints = XGetWMHints(ob_display, self->window))) {
1517 if (hints->flags & IconPixmapHint) {
1519 self->icons = g_new(ObClientIcon, self->nicons);
1520 xerror_set_ignore(TRUE);
1521 if (!RrPixmapToRGBA(ob_rr_inst,
1523 (hints->flags & IconMaskHint ?
1524 hints->icon_mask : None),
1525 &self->icons[self->nicons-1].width,
1526 &self->icons[self->nicons-1].height,
1527 &self->icons[self->nicons-1].data)){
1528 g_free(&self->icons[self->nicons-1]);
1531 xerror_set_ignore(FALSE);
1538 frame_adjust_icon(self->frame);
1541 static void client_change_state(ObClient *self)
1544 guint32 netstate[10];
1547 state[0] = self->wmstate;
1549 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
1553 netstate[num++] = prop_atoms.net_wm_state_modal;
1555 netstate[num++] = prop_atoms.net_wm_state_shaded;
1557 netstate[num++] = prop_atoms.net_wm_state_hidden;
1558 if (self->skip_taskbar)
1559 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1560 if (self->skip_pager)
1561 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1562 if (self->fullscreen)
1563 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1565 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1567 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1569 netstate[num++] = prop_atoms.net_wm_state_above;
1571 netstate[num++] = prop_atoms.net_wm_state_below;
1572 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
1574 client_calc_layer(self);
1577 frame_adjust_state(self->frame);
1580 ObClient *client_search_focus_tree(ObClient *self)
1585 for (it = self->transients; it != NULL; it = it->next) {
1586 if (client_focused(it->data)) return it->data;
1587 if ((ret = client_search_focus_tree(it->data))) return ret;
1592 ObClient *client_search_focus_tree_full(ObClient *self)
1594 if (self->transient_for) {
1595 if (self->transient_for != OB_TRAN_GROUP) {
1596 return client_search_focus_tree_full(self->transient_for);
1599 gboolean recursed = FALSE;
1601 for (it = self->group->members; it; it = it->next)
1602 if (!((ObClient*)it->data)->transient_for) {
1604 if ((c = client_search_focus_tree_full(it->data)))
1613 /* this function checks the whole tree, the client_search_focus_tree~
1614 does not, so we need to check this window */
1615 if (client_focused(self))
1617 return client_search_focus_tree(self);
1620 static ObStackingLayer calc_layer(ObClient *self)
1624 if (self->fullscreen) l = OB_STACKING_LAYER_FULLSCREEN;
1625 else if (self->type == OB_CLIENT_TYPE_DESKTOP)
1626 l = OB_STACKING_LAYER_DESKTOP;
1627 else if (self->type == OB_CLIENT_TYPE_DOCK) {
1628 if (!self->below) l = OB_STACKING_LAYER_TOP;
1629 else l = OB_STACKING_LAYER_NORMAL;
1631 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
1632 else if (self->below) l = OB_STACKING_LAYER_BELOW;
1633 else l = OB_STACKING_LAYER_NORMAL;
1638 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
1639 ObStackingLayer l, gboolean raised)
1641 ObStackingLayer old, own;
1645 own = calc_layer(self);
1646 self->layer = l > own ? l : own;
1648 for (it = self->transients; it; it = it->next)
1649 client_calc_layer_recursive(it->data, orig,
1650 l, raised ? raised : l != old);
1652 if (!raised && l != old)
1653 if (orig->frame) { /* only restack if the original window is managed */
1654 /* XXX add_non_intrusive ever? */
1655 stacking_remove(CLIENT_AS_WINDOW(self));
1656 stacking_add(CLIENT_AS_WINDOW(self));
1660 void client_calc_layer(ObClient *self)
1667 /* transients take on the layer of their parents */
1668 self = client_search_top_transient(self);
1670 l = calc_layer(self);
1672 client_calc_layer_recursive(self, orig, l, FALSE);
1675 gboolean client_should_show(ObClient *self)
1677 if (self->iconic) return FALSE;
1678 else if (!(self->desktop == screen_desktop ||
1679 self->desktop == DESKTOP_ALL)) return FALSE;
1680 else if (client_normal(self) && screen_showing_desktop) return FALSE;
1685 static void client_showhide(ObClient *self)
1688 if (client_should_show(self))
1689 frame_show(self->frame);
1691 frame_hide(self->frame);
1694 gboolean client_normal(ObClient *self) {
1695 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
1696 self->type == OB_CLIENT_TYPE_DOCK ||
1697 self->type == OB_CLIENT_TYPE_SPLASH);
1700 static void client_apply_startup_state(ObClient *self)
1702 /* these are in a carefully crafted order.. */
1705 self->iconic = FALSE;
1706 client_iconify(self, TRUE, FALSE);
1708 if (self->fullscreen) {
1709 self->fullscreen = FALSE;
1710 client_fullscreen(self, TRUE, FALSE);
1713 self->shaded = FALSE;
1714 client_shade(self, TRUE);
1717 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1719 if (self->max_vert && self->max_horz) {
1720 self->max_vert = self->max_horz = FALSE;
1721 client_maximize(self, TRUE, 0, FALSE);
1722 } else if (self->max_vert) {
1723 self->max_vert = FALSE;
1724 client_maximize(self, TRUE, 2, FALSE);
1725 } else if (self->max_horz) {
1726 self->max_horz = FALSE;
1727 client_maximize(self, TRUE, 1, FALSE);
1730 /* nothing to do for the other states:
1739 void client_configure_full(ObClient *self, ObCorner anchor,
1740 int x, int y, int w, int h,
1741 gboolean user, gboolean final,
1742 gboolean force_reply)
1744 gboolean moved = FALSE, resized = FALSE;
1745 guint fdecor = self->frame->decorations;
1747 /* make the frame recalculate its dimentions n shit without changing
1748 anything visible for real, this way the constraints below can work with
1749 the updated frame dimensions. */
1750 frame_adjust_area(self->frame, TRUE, TRUE, TRUE);
1752 /* gets the frame's position */
1753 frame_client_gravity(self->frame, &x, &y);
1755 /* these positions are frame positions, not client positions */
1757 /* set the size and position if fullscreen */
1758 if (self->fullscreen) {
1761 XF86VidModeModeLine mode;
1766 i = client_monitor(self);
1767 a = screen_physical_area_monitor(i);
1770 if (i == 0 && /* primary head */
1771 extensions_vidmode &&
1772 XF86VidModeGetViewPort(ob_display, ob_screen, &x, &y) &&
1773 /* get the mode last so the mode.privsize isnt freed incorrectly */
1774 XF86VidModeGetModeLine(ob_display, ob_screen, &dot, &mode)) {
1779 if (mode.privsize) XFree(mode.private);
1789 user = FALSE; /* ignore that increment etc shit when in fullscreen */
1793 a = screen_area_monitor(self->desktop, client_monitor(self));
1795 /* set the size and position if maximized */
1796 if (self->max_horz) {
1798 w = a->width - self->frame->size.left - self->frame->size.right;
1800 if (self->max_vert) {
1802 h = a->height - self->frame->size.top - self->frame->size.bottom;
1806 /* gets the client's position */
1807 frame_frame_gravity(self->frame, &x, &y);
1809 /* these override the above states! if you cant move you can't move! */
1811 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
1815 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
1816 w = self->area.width;
1817 h = self->area.height;
1821 if (!(w == self->area.width && h == self->area.height)) {
1822 int basew, baseh, minw, minh;
1824 /* base size is substituted with min size if not specified */
1825 if (self->base_size.width || self->base_size.height) {
1826 basew = self->base_size.width;
1827 baseh = self->base_size.height;
1829 basew = self->min_size.width;
1830 baseh = self->min_size.height;
1832 /* min size is substituted with base size if not specified */
1833 if (self->min_size.width || self->min_size.height) {
1834 minw = self->min_size.width;
1835 minh = self->min_size.height;
1837 minw = self->base_size.width;
1838 minh = self->base_size.height;
1842 /* for interactive resizing. have to move half an increment in each
1845 /* how far we are towards the next size inc */
1846 int mw = (w - basew) % self->size_inc.width;
1847 int mh = (h - baseh) % self->size_inc.height;
1849 int aw = self->size_inc.width / 2;
1850 int ah = self->size_inc.height / 2;
1851 /* don't let us move into a new size increment */
1852 if (mw + aw >= self->size_inc.width)
1853 aw = self->size_inc.width - mw - 1;
1854 if (mh + ah >= self->size_inc.height)
1855 ah = self->size_inc.height - mh - 1;
1859 /* if this is a user-requested resize, then check against min/max
1862 /* smaller than min size or bigger than max size? */
1863 if (w > self->max_size.width) w = self->max_size.width;
1864 if (w < minw) w = minw;
1865 if (h > self->max_size.height) h = self->max_size.height;
1866 if (h < minh) h = minh;
1872 /* keep to the increments */
1873 w /= self->size_inc.width;
1874 h /= self->size_inc.height;
1876 /* you cannot resize to nothing */
1877 if (basew + w < 1) w = 1 - basew;
1878 if (baseh + h < 1) h = 1 - baseh;
1880 /* store the logical size */
1881 SIZE_SET(self->logical_size,
1882 self->size_inc.width > 1 ? w : w + basew,
1883 self->size_inc.height > 1 ? h : h + baseh);
1885 w *= self->size_inc.width;
1886 h *= self->size_inc.height;
1892 /* adjust the height to match the width for the aspect ratios.
1893 for this, min size is not substituted for base size ever. */
1894 w -= self->base_size.width;
1895 h -= self->base_size.height;
1897 if (self->min_ratio)
1898 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1899 if (self->max_ratio)
1900 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1902 w += self->base_size.width;
1903 h += self->base_size.height;
1908 case OB_CORNER_TOPLEFT:
1910 case OB_CORNER_TOPRIGHT:
1911 x -= w - self->area.width;
1913 case OB_CORNER_BOTTOMLEFT:
1914 y -= h - self->area.height;
1916 case OB_CORNER_BOTTOMRIGHT:
1917 x -= w - self->area.width;
1918 y -= h - self->area.height;
1922 moved = x != self->area.x || y != self->area.y;
1923 resized = w != self->area.width || h != self->area.height;
1925 RECT_SET(self->area, x, y, w, h);
1927 /* for app-requested resizes, always resize if 'resized' is true.
1928 for user-requested ones, only resize if final is true, or when
1929 resizing in redraw mode */
1930 if ((!user && resized) ||
1931 (user && (final || (resized && config_redraw_resize))))
1932 XResizeWindow(ob_display, self->window, w, h);
1934 /* move/resize the frame to match the request */
1936 if (self->decorations != fdecor)
1937 moved = resized = TRUE;
1939 if (moved || resized)
1940 frame_adjust_area(self->frame, moved, resized, FALSE);
1942 if (!resized && (force_reply || ((!user && moved) || (user && final))))
1945 event.type = ConfigureNotify;
1946 event.xconfigure.display = ob_display;
1947 event.xconfigure.event = self->window;
1948 event.xconfigure.window = self->window;
1950 /* root window real coords */
1951 event.xconfigure.x = self->frame->area.x + self->frame->size.left -
1953 event.xconfigure.y = self->frame->area.y + self->frame->size.top -
1955 event.xconfigure.width = w;
1956 event.xconfigure.height = h;
1957 event.xconfigure.border_width = 0;
1958 event.xconfigure.above = self->frame->plate;
1959 event.xconfigure.override_redirect = FALSE;
1960 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1961 FALSE, StructureNotifyMask, &event);
1966 void client_fullscreen(ObClient *self, gboolean fs, gboolean savearea)
1970 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
1971 self->fullscreen == fs) return; /* already done */
1973 self->fullscreen = fs;
1974 client_change_state(self); /* change the state hints on the client,
1975 and adjust out layer/stacking */
1979 guint32 dimensions[4];
1980 dimensions[0] = self->area.x;
1981 dimensions[1] = self->area.y;
1982 dimensions[2] = self->area.width;
1983 dimensions[3] = self->area.height;
1985 PROP_SETA32(self->window, openbox_premax, cardinal,
1989 /* these are not actually used cuz client_configure will set them
1990 as appropriate when the window is fullscreened */
1997 /* pick some fallbacks... */
1998 a = screen_area_monitor(self->desktop, 0);
1999 x = a->x + a->width / 4;
2000 y = a->y + a->height / 4;
2004 if (PROP_GETA32(self->window, openbox_premax, cardinal,
2005 (guint32**)&dimensions, &num)) {
2016 client_setup_decor_and_functions(self);
2018 client_configure(self, OB_CORNER_TOPLEFT, x, y, w, h, TRUE, TRUE);
2020 /* try focus us when we go into fullscreen mode */
2024 static void client_iconify_recursive(ObClient *self,
2025 gboolean iconic, gboolean curdesk)
2028 gboolean changed = FALSE;
2031 if (self->iconic != iconic) {
2032 ob_debug("%sconifying window: 0x%lx\n", (iconic ? "I" : "Uni"),
2035 self->iconic = iconic;
2038 if (self->functions & OB_CLIENT_FUNC_ICONIFY) {
2039 self->wmstate = IconicState;
2040 self->ignore_unmaps++;
2041 /* we unmap the client itself so that we can get MapRequest
2042 events, and because the ICCCM tells us to! */
2043 XUnmapWindow(ob_display, self->window);
2045 /* update the focus lists.. iconic windows go to the bottom of
2046 the list, put the new iconic window at the 'top of the
2048 focus_order_to_top(self);
2054 client_set_desktop(self, screen_desktop, FALSE);
2055 self->wmstate = self->shaded ? IconicState : NormalState;
2056 XMapWindow(ob_display, self->window);
2058 /* this puts it after the current focused window */
2059 focus_order_remove(self);
2060 focus_order_add_new(self);
2062 /* this is here cuz with the VIDMODE extension, the viewport can
2063 change while a fullscreen window is iconic, and when it
2064 uniconifies, it would be nice if it did so to the new position
2066 client_reconfigure(self);
2073 client_change_state(self);
2074 client_showhide(self);
2075 screen_update_areas();
2077 dispatch_client(iconic ? Event_Client_Unmapped : Event_Client_Mapped,
2081 /* iconify all transients */
2082 for (it = self->transients; it != NULL; it = it->next)
2083 if (it->data != self) client_iconify_recursive(it->data,
2087 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk)
2089 /* move up the transient chain as far as possible first */
2090 self = client_search_top_transient(self);
2092 client_iconify_recursive(client_search_top_transient(self),
2096 void client_maximize(ObClient *self, gboolean max, int dir, gboolean savearea)
2100 g_assert(dir == 0 || dir == 1 || dir == 2);
2101 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE)) return; /* can't */
2103 /* check if already done */
2105 if (dir == 0 && self->max_horz && self->max_vert) return;
2106 if (dir == 1 && self->max_horz) return;
2107 if (dir == 2 && self->max_vert) return;
2109 if (dir == 0 && !self->max_horz && !self->max_vert) return;
2110 if (dir == 1 && !self->max_horz) return;
2111 if (dir == 2 && !self->max_vert) return;
2114 /* work with the frame's coords */
2115 x = self->frame->area.x;
2116 y = self->frame->area.y;
2117 w = self->area.width;
2118 h = self->area.height;
2122 gint32 dimensions[4];
2131 /* get the property off the window and use it for the dimensions
2132 we are already maxed on */
2133 if (PROP_GETA32(self->window, openbox_premax, cardinal,
2134 (guint32**)&readdim, &num)) {
2136 if (self->max_horz) {
2137 dimensions[0] = readdim[0];
2138 dimensions[2] = readdim[2];
2140 if (self->max_vert) {
2141 dimensions[1] = readdim[1];
2142 dimensions[3] = readdim[3];
2148 PROP_SETA32(self->window, openbox_premax, cardinal,
2149 (guint32*)dimensions, 4);
2156 /* pick some fallbacks... */
2157 a = screen_area_monitor(self->desktop, 0);
2158 if (dir == 0 || dir == 1) { /* horz */
2159 x = a->x + a->width / 4;
2162 if (dir == 0 || dir == 2) { /* vert */
2163 y = a->y + a->height / 4;
2167 if (PROP_GETA32(self->window, openbox_premax, cardinal,
2168 (guint32**)&dimensions, &num)) {
2170 if (dir == 0 || dir == 1) { /* horz */
2174 if (dir == 0 || dir == 2) { /* vert */
2183 if (dir == 0 || dir == 1) /* horz */
2184 self->max_horz = max;
2185 if (dir == 0 || dir == 2) /* vert */
2186 self->max_vert = max;
2188 if (!self->max_horz && !self->max_vert)
2189 PROP_ERASE(self->window, openbox_premax);
2191 client_change_state(self); /* change the state hints on the client */
2193 /* figure out where the client should be going */
2194 frame_frame_gravity(self->frame, &x, &y);
2195 client_configure(self, OB_CORNER_TOPLEFT, x, y, w, h, TRUE, TRUE);
2198 void client_shade(ObClient *self, gboolean shade)
2200 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
2201 shade) || /* can't shade */
2202 self->shaded == shade) return; /* already done */
2204 /* when we're iconic, don't change the wmstate */
2206 self->wmstate = shade ? IconicState : NormalState;
2207 self->shaded = shade;
2208 client_change_state(self);
2209 /* resize the frame to just the titlebar */
2210 frame_adjust_area(self->frame, FALSE, FALSE, FALSE);
2213 void client_close(ObClient *self)
2217 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
2220 XXX: itd be cool to do timeouts and shit here for killing the client's
2222 like... if the window is around after 5 seconds, then the close button
2223 turns a nice red, and if this function is called again, the client is
2227 ce.xclient.type = ClientMessage;
2228 ce.xclient.message_type = prop_atoms.wm_protocols;
2229 ce.xclient.display = ob_display;
2230 ce.xclient.window = self->window;
2231 ce.xclient.format = 32;
2232 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
2233 ce.xclient.data.l[1] = event_lasttime;
2234 ce.xclient.data.l[2] = 0l;
2235 ce.xclient.data.l[3] = 0l;
2236 ce.xclient.data.l[4] = 0l;
2237 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2240 void client_kill(ObClient *self)
2242 XKillClient(ob_display, self->window);
2245 void client_set_desktop_recursive(ObClient *self,
2246 guint target, gboolean donthide)
2251 if (target != self->desktop) {
2253 ob_debug("Setting desktop %u\n", target+1);
2255 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
2257 /* remove from the old desktop(s) */
2258 focus_order_remove(self);
2260 old = self->desktop;
2261 self->desktop = target;
2262 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
2263 /* the frame can display the current desktop state */
2264 frame_adjust_state(self->frame);
2265 /* 'move' the window to the new desktop */
2267 client_showhide(self);
2268 /* raise if it was not already on the desktop */
2269 if (old != DESKTOP_ALL)
2270 stacking_raise(CLIENT_AS_WINDOW(self));
2271 screen_update_areas();
2273 /* add to the new desktop(s) */
2274 if (config_focus_new)
2275 focus_order_to_top(self);
2277 focus_order_to_bottom(self);
2279 dispatch_client(Event_Client_Desktop, self, target, old);
2282 /* move all transients */
2283 for (it = self->transients; it != NULL; it = it->next)
2284 if (it->data != self) client_set_desktop_recursive(it->data,
2288 void client_set_desktop(ObClient *self, guint target, gboolean donthide)
2290 client_set_desktop_recursive(client_search_top_transient(self),
2294 ObClient *client_search_modal_child(ObClient *self)
2299 for (it = self->transients; it != NULL; it = it->next) {
2300 ObClient *c = it->data;
2301 if ((ret = client_search_modal_child(c))) return ret;
2302 if (c->modal) return c;
2307 gboolean client_validate(ObClient *self)
2311 XSync(ob_display, FALSE); /* get all events on the server */
2313 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
2314 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
2315 XPutBackEvent(ob_display, &e);
2322 void client_set_wm_state(ObClient *self, long state)
2324 if (state == self->wmstate) return; /* no change */
2328 client_iconify(self, TRUE, TRUE);
2331 client_iconify(self, FALSE, TRUE);
2336 void client_set_state(ObClient *self, Atom action, long data1, long data2)
2338 gboolean shaded = self->shaded;
2339 gboolean fullscreen = self->fullscreen;
2340 gboolean max_horz = self->max_horz;
2341 gboolean max_vert = self->max_vert;
2344 if (!(action == prop_atoms.net_wm_state_add ||
2345 action == prop_atoms.net_wm_state_remove ||
2346 action == prop_atoms.net_wm_state_toggle))
2347 /* an invalid action was passed to the client message, ignore it */
2350 for (i = 0; i < 2; ++i) {
2351 Atom state = i == 0 ? data1 : data2;
2353 if (!state) continue;
2355 /* if toggling, then pick whether we're adding or removing */
2356 if (action == prop_atoms.net_wm_state_toggle) {
2357 if (state == prop_atoms.net_wm_state_modal)
2358 action = self->modal ? prop_atoms.net_wm_state_remove :
2359 prop_atoms.net_wm_state_add;
2360 else if (state == prop_atoms.net_wm_state_maximized_vert)
2361 action = self->max_vert ? prop_atoms.net_wm_state_remove :
2362 prop_atoms.net_wm_state_add;
2363 else if (state == prop_atoms.net_wm_state_maximized_horz)
2364 action = self->max_horz ? prop_atoms.net_wm_state_remove :
2365 prop_atoms.net_wm_state_add;
2366 else if (state == prop_atoms.net_wm_state_shaded)
2367 action = self->shaded ? prop_atoms.net_wm_state_remove :
2368 prop_atoms.net_wm_state_add;
2369 else if (state == prop_atoms.net_wm_state_skip_taskbar)
2370 action = self->skip_taskbar ?
2371 prop_atoms.net_wm_state_remove :
2372 prop_atoms.net_wm_state_add;
2373 else if (state == prop_atoms.net_wm_state_skip_pager)
2374 action = self->skip_pager ?
2375 prop_atoms.net_wm_state_remove :
2376 prop_atoms.net_wm_state_add;
2377 else if (state == prop_atoms.net_wm_state_fullscreen)
2378 action = self->fullscreen ?
2379 prop_atoms.net_wm_state_remove :
2380 prop_atoms.net_wm_state_add;
2381 else if (state == prop_atoms.net_wm_state_above)
2382 action = self->above ? prop_atoms.net_wm_state_remove :
2383 prop_atoms.net_wm_state_add;
2384 else if (state == prop_atoms.net_wm_state_below)
2385 action = self->below ? prop_atoms.net_wm_state_remove :
2386 prop_atoms.net_wm_state_add;
2389 if (action == prop_atoms.net_wm_state_add) {
2390 if (state == prop_atoms.net_wm_state_modal) {
2391 /* XXX raise here or something? */
2393 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2395 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2397 } else if (state == prop_atoms.net_wm_state_shaded) {
2399 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2400 self->skip_taskbar = TRUE;
2401 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2402 self->skip_pager = TRUE;
2403 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2405 } else if (state == prop_atoms.net_wm_state_above) {
2407 } else if (state == prop_atoms.net_wm_state_below) {
2411 } else { /* action == prop_atoms.net_wm_state_remove */
2412 if (state == prop_atoms.net_wm_state_modal) {
2413 self->modal = FALSE;
2414 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2416 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2418 } else if (state == prop_atoms.net_wm_state_shaded) {
2420 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2421 self->skip_taskbar = FALSE;
2422 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2423 self->skip_pager = FALSE;
2424 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2426 } else if (state == prop_atoms.net_wm_state_above) {
2427 self->above = FALSE;
2428 } else if (state == prop_atoms.net_wm_state_below) {
2429 self->below = FALSE;
2433 if (max_horz != self->max_horz || max_vert != self->max_vert) {
2434 if (max_horz != self->max_horz && max_vert != self->max_vert) {
2436 if (max_horz == max_vert) { /* both going the same way */
2437 client_maximize(self, max_horz, 0, TRUE);
2439 client_maximize(self, max_horz, 1, TRUE);
2440 client_maximize(self, max_vert, 2, TRUE);
2444 if (max_horz != self->max_horz)
2445 client_maximize(self, max_horz, 1, TRUE);
2447 client_maximize(self, max_vert, 2, TRUE);
2450 /* change fullscreen state before shading, as it will affect if the window
2452 if (fullscreen != self->fullscreen)
2453 client_fullscreen(self, fullscreen, TRUE);
2454 if (shaded != self->shaded)
2455 client_shade(self, shaded);
2456 client_calc_layer(self);
2457 client_change_state(self); /* change the hint to reflect these changes */
2460 ObClient *client_focus_target(ObClient *self)
2464 /* if we have a modal child, then focus it, not us */
2465 child = client_search_modal_child(self);
2466 if (child) return child;
2470 gboolean client_can_focus(ObClient *self)
2474 /* choose the correct target */
2475 self = client_focus_target(self);
2477 if (!self->frame->visible)
2480 if (!((self->can_focus || self->focus_notify) &&
2481 (self->desktop == screen_desktop ||
2482 self->desktop == DESKTOP_ALL) &&
2486 /* do a check to see if the window has already been unmapped or destroyed
2487 do this intelligently while watching out for unmaps we've generated
2488 (ignore_unmaps > 0) */
2489 if (XCheckTypedWindowEvent(ob_display, self->window,
2490 DestroyNotify, &ev)) {
2491 XPutBackEvent(ob_display, &ev);
2494 while (XCheckTypedWindowEvent(ob_display, self->window,
2495 UnmapNotify, &ev)) {
2496 if (self->ignore_unmaps) {
2497 self->ignore_unmaps--;
2499 XPutBackEvent(ob_display, &ev);
2507 gboolean client_focus(ObClient *self)
2509 /* choose the correct target */
2510 self = client_focus_target(self);
2512 if (!client_can_focus(self)) {
2513 if (!self->frame->visible) {
2514 /* update the focus lists */
2515 focus_order_to_top(self);
2520 if (self->can_focus)
2521 /* RevertToPointerRoot causes much more headache than RevertToNone, so
2522 I choose to use it always, hopefully to find errors quicker, if any
2523 are left. (I hate X. I hate focus events.) */
2524 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
2527 if (self->focus_notify) {
2529 ce.xclient.type = ClientMessage;
2530 ce.xclient.message_type = prop_atoms.wm_protocols;
2531 ce.xclient.display = ob_display;
2532 ce.xclient.window = self->window;
2533 ce.xclient.format = 32;
2534 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
2535 ce.xclient.data.l[1] = event_lasttime;
2536 ce.xclient.data.l[2] = 0l;
2537 ce.xclient.data.l[3] = 0l;
2538 ce.xclient.data.l[4] = 0l;
2539 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2543 ob_debug("%sively focusing %lx at %d\n",
2544 (self->can_focus ? "act" : "pass"),
2545 self->window, (int) event_lasttime);
2548 /* Cause the FocusIn to come back to us. Important for desktop switches,
2549 since otherwise we'll have no FocusIn on the queue and send it off to
2550 the focus_backup. */
2551 XSync(ob_display, FALSE);
2555 void client_unfocus(ObClient *self)
2557 g_assert(focus_client == self);
2559 ob_debug("client_unfocus for %lx\n", self->window);
2561 focus_fallback(OB_FOCUS_FALLBACK_UNFOCUSING);
2564 void client_activate(ObClient *self, gboolean here)
2566 if (client_normal(self) && screen_showing_desktop)
2567 screen_show_desktop(FALSE);
2569 client_iconify(self, FALSE, FALSE);
2570 if (self->desktop != DESKTOP_ALL &&
2571 self->desktop != screen_desktop) {
2573 client_set_desktop(self, screen_desktop, FALSE);
2575 screen_set_desktop(self->desktop);
2576 } else if (!self->frame->visible)
2577 /* if its not visible for other reasons, then don't mess
2581 client_shade(self, FALSE);
2583 stacking_raise(CLIENT_AS_WINDOW(self));
2586 gboolean client_focused(ObClient *self)
2588 return self == focus_client;
2591 ObClientIcon *client_icon(ObClient *self, int w, int h)
2594 /* si is the smallest image >= req */
2595 /* li is the largest image < req */
2596 unsigned long size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
2598 if (!self->nicons) return NULL;
2600 for (i = 0; i < self->nicons; ++i) {
2601 size = self->icons[i].width * self->icons[i].height;
2602 if (size < smallest && size >= (unsigned)(w * h)) {
2606 if (size > largest && size <= (unsigned)(w * h)) {
2611 if (largest == 0) /* didnt find one smaller than the requested size */
2612 return &self->icons[si];
2613 return &self->icons[li];
2616 /* this be mostly ripped from fvwm */
2617 ObClient *client_find_directional(ObClient *c, ObDirection dir)
2619 int my_cx, my_cy, his_cx, his_cy;
2622 int score, best_score;
2623 ObClient *best_client, *cur;
2629 /* first, find the centre coords of the currently focused window */
2630 my_cx = c->frame->area.x + c->frame->area.width / 2;
2631 my_cy = c->frame->area.y + c->frame->area.height / 2;
2636 for(it = g_list_first(client_list); it; it = it->next) {
2639 /* the currently selected window isn't interesting */
2642 if (!client_normal(cur))
2644 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2648 if(client_focus_target(cur) == cur &&
2649 !(cur->can_focus || cur->focus_notify))
2652 /* find the centre coords of this window, from the
2653 * currently focused window's point of view */
2654 his_cx = (cur->frame->area.x - my_cx)
2655 + cur->frame->area.width / 2;
2656 his_cy = (cur->frame->area.y - my_cy)
2657 + cur->frame->area.height / 2;
2659 if(dir == OB_DIRECTION_NORTHEAST || dir == OB_DIRECTION_SOUTHEAST ||
2660 dir == OB_DIRECTION_SOUTHWEST || dir == OB_DIRECTION_NORTHWEST) {
2662 /* Rotate the diagonals 45 degrees counterclockwise.
2663 * To do this, multiply the matrix /+h +h\ with the
2664 * vector (x y). \-h +h/
2665 * h = sqrt(0.5). We can set h := 1 since absolute
2666 * distance doesn't matter here. */
2667 tx = his_cx + his_cy;
2668 his_cy = -his_cx + his_cy;
2673 case OB_DIRECTION_NORTH:
2674 case OB_DIRECTION_SOUTH:
2675 case OB_DIRECTION_NORTHEAST:
2676 case OB_DIRECTION_SOUTHWEST:
2677 offset = (his_cx < 0) ? -his_cx : his_cx;
2678 distance = ((dir == OB_DIRECTION_NORTH ||
2679 dir == OB_DIRECTION_NORTHEAST) ?
2682 case OB_DIRECTION_EAST:
2683 case OB_DIRECTION_WEST:
2684 case OB_DIRECTION_SOUTHEAST:
2685 case OB_DIRECTION_NORTHWEST:
2686 offset = (his_cy < 0) ? -his_cy : his_cy;
2687 distance = ((dir == OB_DIRECTION_WEST ||
2688 dir == OB_DIRECTION_NORTHWEST) ?
2693 /* the target must be in the requested direction */
2697 /* Calculate score for this window. The smaller the better. */
2698 score = distance + offset;
2700 /* windows more than 45 degrees off the direction are
2701 * heavily penalized and will only be chosen if nothing
2702 * else within a million pixels */
2703 if(offset > distance)
2706 if(best_score == -1 || score < best_score)
2714 void client_set_layer(ObClient *self, int layer)
2718 self->above = FALSE;
2719 } else if (layer == 0) {
2720 self->below = self->above = FALSE;
2722 self->below = FALSE;
2725 client_calc_layer(self);
2726 client_change_state(self); /* reflect this in the state hints */
2729 guint client_monitor(ObClient *self)
2733 for (i = 0; i < screen_num_monitors; ++i) {
2734 Rect *area = screen_physical_area_monitor(i);
2735 if (RECT_INTERSECTS_RECT(*area, self->frame->area))
2738 if (i == screen_num_monitors) i = 0;
2739 g_assert(i < screen_num_monitors);
2743 ObClient *client_search_top_transient(ObClient *self)
2745 /* move up the transient chain as far as possible */
2746 if (self->transient_for) {
2747 if (self->transient_for != OB_TRAN_GROUP) {
2748 return client_search_top_transient(self->transient_for);
2752 for (it = self->group->members; it; it = it->next) {
2753 ObClient *c = it->data;
2755 /* checking transient_for prevents infinate loops! */
2756 if (c != self && !c->transient_for)
2767 ObClient *client_search_transient(ObClient *self, ObClient *search)
2771 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
2772 if (sit->data == search)
2774 if (client_search_transient(sit->data, search))
2780 gchar* client_get_sm_client_id(ObClient *self)
2784 if (!PROP_GETS(self->window, sm_client_id, locale, &id) && self->group)
2785 PROP_GETS(self->group->leader, sm_client_id, locale, &id);
2789 /* finds the nearest edge in the given direction from the current client
2790 * note to self: the edge is the -frame- edge (the actual one), not the
2793 int client_directional_edge_search(ObClient *c, ObDirection dir)
2796 int my_edge_start, my_edge_end, my_offset;
2803 a = screen_area(c->desktop);
2806 case OB_DIRECTION_NORTH:
2807 my_edge_start = c->frame->area.x;
2808 my_edge_end = c->frame->area.x + c->frame->area.width;
2809 my_offset = c->frame->area.y;
2811 dest = a->y; /* default: top of screen */
2813 for(it = g_list_first(client_list); it; it = it->next) {
2814 int his_edge_start, his_edge_end, his_offset;
2815 ObClient *cur = it->data;
2819 if(!client_normal(cur))
2821 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2826 his_edge_start = cur->frame->area.x;
2827 his_edge_end = cur->frame->area.x + cur->frame->area.width;
2828 his_offset = cur->frame->area.y + cur->frame->area.height;
2830 if(his_offset + 1 > my_offset)
2833 if(his_offset < dest)
2836 if(his_edge_start >= my_edge_start &&
2837 his_edge_start <= my_edge_end)
2840 if(my_edge_start >= his_edge_start &&
2841 my_edge_start <= his_edge_end)
2846 case OB_DIRECTION_SOUTH:
2847 my_edge_start = c->frame->area.x;
2848 my_edge_end = c->frame->area.x + c->frame->area.width;
2849 my_offset = c->frame->area.y + c->frame->area.height;
2851 dest = a->y + a->height; /* default: bottom of screen */
2853 for(it = g_list_first(client_list); it; it = it->next) {
2854 int his_edge_start, his_edge_end, his_offset;
2855 ObClient *cur = it->data;
2859 if(!client_normal(cur))
2861 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2866 his_edge_start = cur->frame->area.x;
2867 his_edge_end = cur->frame->area.x + cur->frame->area.width;
2868 his_offset = cur->frame->area.y;
2871 if(his_offset - 1 < my_offset)
2874 if(his_offset > dest)
2877 if(his_edge_start >= my_edge_start &&
2878 his_edge_start <= my_edge_end)
2881 if(my_edge_start >= his_edge_start &&
2882 my_edge_start <= his_edge_end)
2887 case OB_DIRECTION_WEST:
2888 my_edge_start = c->frame->area.y;
2889 my_edge_end = c->frame->area.y + c->frame->area.height;
2890 my_offset = c->frame->area.x;
2892 dest = a->x; /* default: leftmost egde of screen */
2894 for(it = g_list_first(client_list); it; it = it->next) {
2895 int his_edge_start, his_edge_end, his_offset;
2896 ObClient *cur = it->data;
2900 if(!client_normal(cur))
2902 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2907 his_edge_start = cur->frame->area.y;
2908 his_edge_end = cur->frame->area.y + cur->frame->area.height;
2909 his_offset = cur->frame->area.x + cur->frame->area.width;
2911 if(his_offset + 1 > my_offset)
2914 if(his_offset < dest)
2917 if(his_edge_start >= my_edge_start &&
2918 his_edge_start <= my_edge_end)
2921 if(my_edge_start >= his_edge_start &&
2922 my_edge_start <= his_edge_end)
2928 case OB_DIRECTION_EAST:
2929 my_edge_start = c->frame->area.y;
2930 my_edge_end = c->frame->area.y + c->frame->area.height;
2931 my_offset = c->frame->area.x + c->frame->area.width;
2933 dest = a->x + a->width; /* default: rightmost edge of screen */
2935 for(it = g_list_first(client_list); it; it = it->next) {
2936 int his_edge_start, his_edge_end, his_offset;
2937 ObClient *cur = it->data;
2941 if(!client_normal(cur))
2943 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2948 his_edge_start = cur->frame->area.y;
2949 his_edge_end = cur->frame->area.y + cur->frame->area.height;
2950 his_offset = cur->frame->area.x;
2952 if(his_offset - 1 < my_offset)
2955 if(his_offset > dest)
2958 if(his_edge_start >= my_edge_start &&
2959 his_edge_start <= my_edge_end)
2962 if(my_edge_start >= his_edge_start &&
2963 my_edge_start <= his_edge_end)
2968 case OB_DIRECTION_NORTHEAST:
2969 case OB_DIRECTION_SOUTHEAST:
2970 case OB_DIRECTION_NORTHWEST:
2971 case OB_DIRECTION_SOUTHWEST:
2972 /* not implemented */
2975 g_assert_not_reached();