6 #include "moveresize.h"
8 #include "extensions.h"
19 #include "render/render.h"
22 #include <X11/Xutil.h>
24 /*! The event mask to grab on client windows */
25 #define CLIENT_EVENTMASK (PropertyChangeMask | FocusChangeMask | \
28 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
31 GList *client_list = NULL;
33 static void client_get_all(ObClient *self);
34 static void client_toggle_border(ObClient *self, gboolean show);
35 static void client_get_area(ObClient *self);
36 static void client_get_desktop(ObClient *self);
37 static void client_get_state(ObClient *self);
38 static void client_get_shaped(ObClient *self);
39 static void client_get_mwm_hints(ObClient *self);
40 static void client_get_gravity(ObClient *self);
41 static void client_showhide(ObClient *self);
42 static void client_change_allowed_actions(ObClient *self);
43 static void client_change_state(ObClient *self);
44 static void client_apply_startup_state(ObClient *self);
51 void client_shutdown()
55 void client_set_list()
57 Window *windows, *win_it;
59 guint size = g_list_length(client_list);
61 /* create an array of the window ids */
63 windows = g_new(Window, size);
65 for (it = client_list; it != NULL; it = it->next, ++win_it)
66 *win_it = ((ObClient*)it->data)->window;
70 PROP_SETA32(ob_root, net_client_list, window, (guint32*)windows, size);
79 void client_foreach_transient(ObClient *self, ObClientForeachFunc func, void *data)
83 for (it = self->transients; it; it = it->next) {
84 if (!func(it->data, data)) return;
85 client_foreach_transient(it->data, func, data);
89 void client_foreach_ancestor(ObClient *self, ObClientForeachFunc func, void *data)
91 if (self->transient_for) {
92 if (self->transient_for != OB_TRAN_GROUP) {
93 if (!func(self->transient_for, data)) return;
94 client_foreach_ancestor(self->transient_for, func, data);
98 for (it = self->group->members; it; it = it->next)
99 if (it->data != self &&
100 !((ObClient*)it->data)->transient_for) {
101 if (!func(it->data, data)) return;
102 client_foreach_ancestor(it->data, func, data);
109 void client_manage_all()
111 unsigned int i, j, nchild;
114 XWindowAttributes attrib;
116 XQueryTree(ob_display, ob_root, &w, &w, &children, &nchild);
118 /* remove all icon windows from the list */
119 for (i = 0; i < nchild; i++) {
120 if (children[i] == None) continue;
121 wmhints = XGetWMHints(ob_display, children[i]);
123 if ((wmhints->flags & IconWindowHint) &&
124 (wmhints->icon_window != children[i]))
125 for (j = 0; j < nchild; j++)
126 if (children[j] == wmhints->icon_window) {
134 for (i = 0; i < nchild; ++i) {
135 if (children[i] == None)
137 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
138 if (attrib.override_redirect) continue;
140 if (attrib.map_state != IsUnmapped)
141 client_manage(children[i]);
146 /* stack them as they were on startup!
147 why with stacking_lower? Why, because then windows who aren't in the
148 stacking list are on the top where you can see them instead of buried
150 for (i = startup_stack_size; i > 0; --i) {
153 w = startup_stack_order[i-1];
154 obw = g_hash_table_lookup(window_map, &w);
156 g_assert(WINDOW_IS_CLIENT(obw));
157 stacking_lower(CLIENT_AS_WINDOW(obw));
160 g_free(startup_stack_order);
161 startup_stack_order = NULL;
162 startup_stack_size = 0;
164 if (config_focus_new) {
167 active = g_hash_table_lookup(window_map, &startup_active);
169 g_assert(WINDOW_IS_CLIENT(active));
170 if (!client_focus(WINDOW_AS_CLIENT(active)))
171 focus_fallback(Fallback_NoFocus);
173 focus_fallback(Fallback_NoFocus);
177 void client_manage(Window window)
181 XWindowAttributes attrib;
182 XSetWindowAttributes attrib_set;
184 gboolean activate = FALSE;
188 /* check if it has already been unmapped by the time we started mapping
189 the grab does a sync so we don't have to here */
190 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
191 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e)) {
192 XPutBackEvent(ob_display, &e);
195 return; /* don't manage it */
198 /* make sure it isn't an override-redirect window */
199 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
200 attrib.override_redirect) {
202 return; /* don't manage it */
205 /* is the window a docking app */
206 if ((wmhint = XGetWMHints(ob_display, window))) {
207 if ((wmhint->flags & StateHint) &&
208 wmhint->initial_state == WithdrawnState) {
209 dock_add(window, wmhint);
217 g_message("Managing window: %lx", window);
219 /* choose the events we want to receive on the CLIENT window */
220 attrib_set.event_mask = CLIENT_EVENTMASK;
221 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
222 XChangeWindowAttributes(ob_display, window,
223 CWEventMask|CWDontPropagate, &attrib_set);
226 /* create the ObClient struct, and populate it from the hints on the
228 self = g_new(ObClient, 1);
229 self->obwin.type = Window_Client;
230 self->window = window;
231 client_get_all(self);
233 /* remove the client's border (and adjust re gravity) */
234 client_toggle_border(self, FALSE);
236 /* specify that if we exit, the window should not be destroyed and should
237 be reparented back to root automatically */
238 XChangeSaveSet(ob_display, window, SetModeInsert);
240 /* create the decoration frame for the client window */
241 self->frame = frame_new();
243 frame_grab_client(self->frame, self);
245 client_apply_startup_state(self);
249 /* add to client list/map */
250 client_list = g_list_append(client_list, self);
251 g_hash_table_insert(window_map, &self->window, self);
253 /* update the focus lists */
254 focus_order_add_new(self);
256 /* focus the new window? */
257 if (ob_state != OB_STATE_STARTING && config_focus_new &&
258 (self->type == OB_CLIENT_TYPE_NORMAL || self->type == OB_CLIENT_TYPE_DIALOG)) {
259 gboolean group_foc = FALSE;
264 for (it = self->group->members; it; it = it->next) {
265 if (client_focused(it->data)) {
271 /* note the check against Type_Normal/Dialog, not client_normal(self),
272 which would also include other types. in this case we want more
273 strict rules for focus */
275 (!self->transient_for && (!self->group ||
276 !self->group->members->next))) ||
277 client_search_focus_tree_full(self) ||
279 !client_normal(focus_client)) {
280 /* activate the window */
281 stacking_add(CLIENT_AS_WINDOW(self));
284 /* try to not get in the way */
285 stacking_add_nonintrusive(CLIENT_AS_WINDOW(self));
288 stacking_add(CLIENT_AS_WINDOW(self));
291 dispatch_client(Event_Client_New, self, 0, 0);
293 /* make sure the window is visible */
294 client_move_onscreen(self);
296 screen_update_areas();
298 client_showhide(self);
300 if (activate) client_activate(self);
302 /* update the list hints */
305 dispatch_client(Event_Client_Mapped, self, 0, 0);
307 g_message("Managed window 0x%lx (%s)", window, self->class);
310 void client_unmanage_all()
312 while (client_list != NULL)
313 client_unmanage(client_list->data);
316 /* called by client_unmanage() to close any menus referencing this client */
317 void client_close_menus(gpointer key, gpointer value, gpointer self)
319 if (((Menu *)value)->client == (ObClient *)self)
320 menu_hide((Menu *)value);
323 void client_unmanage(ObClient *self)
328 g_message("Unmanaging window: %lx (%s)", self->window, self->class);
330 dispatch_client(Event_Client_Destroy, self, 0, 0);
331 g_assert(self != NULL);
333 /* remove the window from our save set */
334 XChangeSaveSet(ob_display, self->window, SetModeDelete);
336 /* we dont want events no more */
337 XSelectInput(ob_display, self->window, NoEventMask);
339 frame_hide(self->frame);
341 client_list = g_list_remove(client_list, self);
342 stacking_remove(self);
343 g_hash_table_remove(window_map, &self->window);
345 /* update the focus lists */
346 focus_order_remove(self);
348 /* once the client is out of the list, update the struts to remove it's
350 screen_update_areas();
352 /* tell our parent(s) that we're gone */
353 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
356 for (it = self->group->members; it; it = it->next)
357 if (it->data != self)
358 ((ObClient*)it->data)->transients =
359 g_slist_remove(((ObClient*)it->data)->transients, self);
360 } else if (self->transient_for) { /* transient of window */
361 self->transient_for->transients =
362 g_slist_remove(self->transient_for->transients, self);
365 /* tell our transients that we're gone */
366 for (it = self->transients; it != NULL; it = it->next) {
367 if (((ObClient*)it->data)->transient_for != OB_TRAN_GROUP) {
368 ((ObClient*)it->data)->transient_for = NULL;
369 client_calc_layer(it->data);
373 if (moveresize_client == self)
374 moveresize_end(TRUE);
376 /* close any windows that are attached to this window */
377 g_hash_table_foreach(menu_hash, client_close_menus, self);
380 if (focus_client == self) {
383 /* focus the last focused window on the desktop, and ignore enter
384 events from the unmap so it doesnt mess with the focus */
385 while (XCheckTypedEvent(ob_display, EnterNotify, &e));
386 client_unfocus(self);
389 /* remove from its group */
391 group_remove(self->group, self);
395 /* dispatch the unmapped event */
396 dispatch_client(Event_Client_Unmapped, self, 0, 0);
397 g_assert(self != NULL);
399 /* give the client its border back */
400 client_toggle_border(self, TRUE);
402 /* reparent the window out of the frame, and free the frame */
403 frame_release_client(self->frame, self);
406 if (ob_state != OB_STATE_EXITING) {
407 /* these values should not be persisted across a window
409 prop_erase(self->window, prop_atoms.net_wm_desktop);
410 prop_erase(self->window, prop_atoms.net_wm_state);
412 /* if we're left in an iconic state, the client wont be mapped. this is
413 bad, since we will no longer be managing the window on restart */
415 XMapWindow(ob_display, self->window);
419 g_message("Unmanaged window 0x%lx", self->window);
421 /* free all data allocated in the client struct */
422 g_slist_free(self->transients);
423 for (j = 0; j < self->nicons; ++j)
424 g_free(self->icons[j].data);
425 if (self->nicons > 0)
428 g_free(self->icon_title);
434 /* update the list hints */
438 void client_move_onscreen(ObClient *self)
441 int x = self->frame->area.x, y = self->frame->area.y;
443 /* XXX watch for xinerama dead areas */
444 a = screen_area(self->desktop);
445 if (x >= a->x + a->width - 1)
446 x = a->x + a->width - self->frame->area.width;
447 if (y >= a->y + a->height - 1)
448 y = a->y + a->height - self->frame->area.height;
449 if (x + self->frame->area.width - 1 < a->x)
451 if (y + self->frame->area.height - 1< a->y)
454 frame_frame_gravity(self->frame, &x, &y); /* get where the client
456 client_configure(self, OB_CORNER_TOPLEFT, x, y,
457 self->area.width, self->area.height,
461 static void client_toggle_border(ObClient *self, gboolean show)
463 /* adjust our idea of where the client is, based on its border. When the
464 border is removed, the client should now be considered to be in a
466 when re-adding the border to the client, the same operation needs to be
468 int oldx = self->area.x, oldy = self->area.y;
469 int x = oldx, y = oldy;
470 switch(self->gravity) {
472 case NorthWestGravity:
474 case SouthWestGravity:
476 case NorthEastGravity:
478 case SouthEastGravity:
479 if (show) x -= self->border_width * 2;
480 else x += self->border_width * 2;
487 if (show) x -= self->border_width;
488 else x += self->border_width;
491 switch(self->gravity) {
493 case NorthWestGravity:
495 case NorthEastGravity:
497 case SouthWestGravity:
499 case SouthEastGravity:
500 if (show) y -= self->border_width * 2;
501 else y += self->border_width * 2;
508 if (show) y -= self->border_width;
509 else y += self->border_width;
516 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
518 /* move the client so it is back it the right spot _with_ its
520 if (x != oldx || y != oldy)
521 XMoveWindow(ob_display, self->window, x, y);
523 XSetWindowBorderWidth(ob_display, self->window, 0);
527 static void client_get_all(ObClient *self)
529 /* update EVERYTHING!! */
531 self->ignore_unmaps = 0;
535 self->title = self->icon_title = NULL;
536 self->title_count = 1;
537 self->name = self->class = self->role = NULL;
538 self->wmstate = NormalState;
539 self->transient = FALSE;
540 self->transients = NULL;
541 self->transient_for = NULL;
543 self->urgent = FALSE;
544 self->positioned = FALSE;
545 self->disabled_decorations = 0;
549 client_get_area(self);
550 client_update_transient_for(self);
551 client_update_wmhints(self);
552 client_get_desktop(self);
553 client_get_state(self);
554 client_get_shaped(self);
556 client_get_mwm_hints(self);
557 client_get_type(self);/* this can change the mwmhints for special cases */
559 client_update_protocols(self);
561 client_get_gravity(self); /* get the attribute gravity */
562 client_update_normal_hints(self); /* this may override the attribute
565 /* got the type, the mwmhints, the protocols, and the normal hints
566 (min/max sizes), so we're ready to set up the decorations/functions */
567 client_setup_decor_and_functions(self);
569 client_update_title(self);
570 client_update_class(self);
571 client_update_strut(self);
572 client_update_icons(self);
574 client_change_state(self);
577 static void client_get_area(ObClient *self)
579 XWindowAttributes wattrib;
582 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
583 g_assert(ret != BadWindow);
585 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
586 self->border_width = wattrib.border_width;
589 static void client_get_desktop(ObClient *self)
591 guint32 d = screen_num_desktops; /* an always-invalid value */
593 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
594 if (d >= screen_num_desktops && d != DESKTOP_ALL)
595 self->desktop = screen_num_desktops - 1;
599 gboolean trdesk = FALSE;
601 if (self->transient_for) {
602 if (self->transient_for != OB_TRAN_GROUP) {
603 self->desktop = self->transient_for->desktop;
608 for (it = self->group->members; it; it = it->next)
609 if (it->data != self &&
610 !((ObClient*)it->data)->transient_for) {
611 self->desktop = ((ObClient*)it->data)->desktop;
618 /* defaults to the current desktop */
619 self->desktop = screen_desktop;
622 if (self->desktop != d) {
623 /* set the desktop hint, to make sure that it always exists */
624 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
628 static void client_get_state(ObClient *self)
633 self->modal = self->shaded = self->max_horz = self->max_vert =
634 self->fullscreen = self->above = self->below = self->iconic =
635 self->skip_taskbar = self->skip_pager = FALSE;
637 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
639 for (i = 0; i < num; ++i) {
640 if (state[i] == prop_atoms.net_wm_state_modal)
642 else if (state[i] == prop_atoms.net_wm_state_shaded)
644 else if (state[i] == prop_atoms.net_wm_state_hidden)
646 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
647 self->skip_taskbar = TRUE;
648 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
649 self->skip_pager = TRUE;
650 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
651 self->fullscreen = TRUE;
652 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
653 self->max_vert = TRUE;
654 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
655 self->max_horz = TRUE;
656 else if (state[i] == prop_atoms.net_wm_state_above)
658 else if (state[i] == prop_atoms.net_wm_state_below)
666 static void client_get_shaped(ObClient *self)
668 self->shaped = FALSE;
670 if (extensions_shape) {
675 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
677 XShapeQueryExtents(ob_display, self->window, &s, &foo,
678 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
680 self->shaped = (s != 0);
685 void client_update_transient_for(ObClient *self)
690 if (XGetTransientForHint(ob_display, self->window, &t)) {
691 self->transient = TRUE;
692 if (t != self->window) { /* cant be transient to itself! */
693 c = g_hash_table_lookup(window_map, &t);
694 /* if this happens then we need to check for it*/
696 g_assert(!c || WINDOW_IS_CLIENT(c));
698 if (!c && self->group) {
699 /* not transient to a client, see if it is transient for a
701 if (t == self->group->leader ||
704 /* window is a transient for its group! */
710 self->transient = FALSE;
712 /* if anything has changed... */
713 if (c != self->transient_for) {
714 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
717 /* remove from old parents */
718 for (it = self->group->members; it; it = it->next)
719 if (it->data != self &&
720 !((ObClient*)it->data)->transient_for)
721 ((ObClient*)it->data)->transients =
722 g_slist_remove(((ObClient*)it->data)->transients, self);
723 } else if (self->transient_for != NULL) { /* transient of window */
724 /* remove from old parent */
725 self->transient_for->transients =
726 g_slist_remove(self->transient_for->transients, self);
728 self->transient_for = c;
729 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
732 /* add to new parents */
733 for (it = self->group->members; it; it = it->next)
734 if (it->data != self &&
735 !((ObClient*)it->data)->transient_for)
736 ((ObClient*)it->data)->transients =
737 g_slist_append(((ObClient*)it->data)->transients, self);
739 /* remove all transients which are in the group, that causes
740 circlular pointer hell of doom */
741 for (it = self->group->members; it; it = it->next) {
743 for (sit = self->transients; sit; sit = next) {
745 if (sit->data == it->data)
746 self->transients = g_slist_remove(self->transients,
750 } else if (self->transient_for != NULL) { /* transient of window */
751 /* add to new parent */
752 self->transient_for->transients =
753 g_slist_append(self->transient_for->transients, self);
758 static void client_get_mwm_hints(ObClient *self)
763 self->mwmhints.flags = 0; /* default to none */
765 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
767 if (num >= OB_MWM_ELEMENTS) {
768 self->mwmhints.flags = hints[0];
769 self->mwmhints.functions = hints[1];
770 self->mwmhints.decorations = hints[2];
776 void client_get_type(ObClient *self)
783 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
784 /* use the first value that we know about in the array */
785 for (i = 0; i < num; ++i) {
786 if (val[i] == prop_atoms.net_wm_window_type_desktop)
787 self->type = OB_CLIENT_TYPE_DESKTOP;
788 else if (val[i] == prop_atoms.net_wm_window_type_dock)
789 self->type = OB_CLIENT_TYPE_DOCK;
790 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
791 self->type = OB_CLIENT_TYPE_TOOLBAR;
792 else if (val[i] == prop_atoms.net_wm_window_type_menu)
793 self->type = OB_CLIENT_TYPE_MENU;
794 else if (val[i] == prop_atoms.net_wm_window_type_utility)
795 self->type = OB_CLIENT_TYPE_UTILITY;
796 else if (val[i] == prop_atoms.net_wm_window_type_splash)
797 self->type = OB_CLIENT_TYPE_SPLASH;
798 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
799 self->type = OB_CLIENT_TYPE_DIALOG;
800 else if (val[i] == prop_atoms.net_wm_window_type_normal)
801 self->type = OB_CLIENT_TYPE_NORMAL;
802 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
803 /* prevent this window from getting any decor or
805 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
806 OB_MWM_FLAG_DECORATIONS);
807 self->mwmhints.decorations = 0;
808 self->mwmhints.functions = 0;
810 if (self->type != (ObClientType) -1)
811 break; /* grab the first legit type */
816 if (self->type == (ObClientType) -1) {
817 /*the window type hint was not set, which means we either classify
818 ourself as a normal window or a dialog, depending on if we are a
821 self->type = OB_CLIENT_TYPE_DIALOG;
823 self->type = OB_CLIENT_TYPE_NORMAL;
827 void client_update_protocols(ObClient *self)
832 self->focus_notify = FALSE;
833 self->delete_window = FALSE;
835 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
836 for (i = 0; i < num_return; ++i) {
837 if (proto[i] == prop_atoms.wm_delete_window) {
838 /* this means we can request the window to close */
839 self->delete_window = TRUE;
840 } else if (proto[i] == prop_atoms.wm_take_focus)
841 /* if this protocol is requested, then the window will be
842 notified whenever we want it to receive focus */
843 self->focus_notify = TRUE;
849 static void client_get_gravity(ObClient *self)
851 XWindowAttributes wattrib;
854 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
855 g_assert(ret != BadWindow);
856 self->gravity = wattrib.win_gravity;
859 void client_update_normal_hints(ObClient *self)
863 int oldgravity = self->gravity;
866 self->min_ratio = 0.0f;
867 self->max_ratio = 0.0f;
868 SIZE_SET(self->size_inc, 1, 1);
869 SIZE_SET(self->base_size, 0, 0);
870 SIZE_SET(self->min_size, 0, 0);
871 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
873 /* get the hints from the window */
874 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
875 self->positioned = !!(size.flags & (PPosition|USPosition));
877 if (size.flags & PWinGravity) {
878 self->gravity = size.win_gravity;
880 /* if the client has a frame, i.e. has already been mapped and
881 is changing its gravity */
882 if (self->frame && self->gravity != oldgravity) {
883 /* move our idea of the client's position based on its new
885 self->area.x = self->frame->area.x;
886 self->area.y = self->frame->area.y;
887 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
891 if (size.flags & PAspect) {
892 if (size.min_aspect.y)
893 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
894 if (size.max_aspect.y)
895 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
898 if (size.flags & PMinSize)
899 SIZE_SET(self->min_size, size.min_width, size.min_height);
901 if (size.flags & PMaxSize)
902 SIZE_SET(self->max_size, size.max_width, size.max_height);
904 if (size.flags & PBaseSize)
905 SIZE_SET(self->base_size, size.base_width, size.base_height);
907 if (size.flags & PResizeInc)
908 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
912 void client_setup_decor_and_functions(ObClient *self)
914 /* start with everything (cept fullscreen) */
915 self->decorations = Decor_Titlebar | Decor_Handle | Decor_Border |
916 Decor_Icon | Decor_AllDesktops | Decor_Iconify | Decor_Maximize |
918 self->functions = OB_CLIENT_FUNC_RESIZE | OB_CLIENT_FUNC_MOVE |
919 OB_CLIENT_FUNC_ICONIFY | OB_CLIENT_FUNC_MAXIMIZE |
920 OB_CLIENT_FUNC_SHADE;
921 if (self->delete_window) {
922 self->decorations |= Decor_Close;
923 self->functions |= OB_CLIENT_FUNC_CLOSE;
926 if (!(self->min_size.width < self->max_size.width ||
927 self->min_size.height < self->max_size.height)) {
928 self->decorations &= ~(Decor_Maximize | Decor_Handle);
929 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
932 switch (self->type) {
933 case OB_CLIENT_TYPE_NORMAL:
934 /* normal windows retain all of the possible decorations and
935 functionality, and are the only windows that you can fullscreen */
936 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
939 case OB_CLIENT_TYPE_DIALOG:
940 case OB_CLIENT_TYPE_UTILITY:
941 /* these windows cannot be maximized */
942 self->decorations &= ~Decor_Maximize;
943 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
946 case OB_CLIENT_TYPE_MENU:
947 case OB_CLIENT_TYPE_TOOLBAR:
948 /* these windows get less functionality */
949 self->decorations &= ~(Decor_Iconify | Decor_Handle);
950 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY | OB_CLIENT_FUNC_RESIZE);
953 case OB_CLIENT_TYPE_DESKTOP:
954 case OB_CLIENT_TYPE_DOCK:
955 case OB_CLIENT_TYPE_SPLASH:
956 /* none of these windows are manipulated by the window manager */
957 self->decorations = 0;
962 /* Mwm Hints are applied subtractively to what has already been chosen for
963 decor and functionality */
964 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
965 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
966 if (! (self->mwmhints.decorations & OB_MWM_DECOR_BORDER))
967 self->decorations &= ~Decor_Border;
968 if (! (self->mwmhints.decorations & OB_MWM_DECOR_HANDLE))
969 self->decorations &= ~Decor_Handle;
970 if (! (self->mwmhints.decorations & OB_MWM_DECOR_TITLE))
971 self->decorations &= ~Decor_Titlebar;
972 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ICONIFY))
973 self->decorations &= ~Decor_Iconify;
974 if (! (self->mwmhints.decorations & OB_MWM_DECOR_MAXIMIZE))
975 self->decorations &= ~Decor_Maximize;
979 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
980 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
981 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
982 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
983 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
984 self->functions &= ~OB_CLIENT_FUNC_MOVE;
985 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
986 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
987 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
988 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
989 /* dont let mwm hints kill the close button
990 if (! (self->mwmhints.functions & MwmFunc_Close))
991 self->functions &= ~Func_Close; */
995 /* can't maximize without moving/resizing */
996 if (!((self->functions & OB_CLIENT_FUNC_MOVE) &&
997 (self->functions & OB_CLIENT_FUNC_RESIZE)))
998 self->functions &= ~(OB_CLIENT_FUNC_MAXIMIZE |
999 OB_CLIENT_FUNC_FULLSCREEN);
1001 /* finally, user specified disabled decorations are applied to subtract
1003 if (self->disabled_decorations & Decor_Titlebar)
1004 self->decorations &= ~Decor_Titlebar;
1005 if (self->disabled_decorations & Decor_Handle)
1006 self->decorations &= ~Decor_Handle;
1007 if (self->disabled_decorations & Decor_Border)
1008 self->decorations &= ~Decor_Border;
1009 if (self->disabled_decorations & Decor_Iconify)
1010 self->decorations &= ~Decor_Iconify;
1011 if (self->disabled_decorations & Decor_Maximize)
1012 self->decorations &= ~Decor_Maximize;
1013 if (self->disabled_decorations & Decor_AllDesktops)
1014 self->decorations &= ~Decor_AllDesktops;
1015 if (self->disabled_decorations & Decor_Shade)
1016 self->decorations &= ~Decor_Shade;
1017 if (self->disabled_decorations & Decor_Close)
1018 self->decorations &= ~Decor_Close;
1020 /* if we don't have a titlebar, then we cannot shade! */
1021 if (!(self->decorations & Decor_Titlebar))
1022 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1024 /* now we need to check against rules for the client's current state */
1025 if (self->fullscreen) {
1026 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1027 OB_CLIENT_FUNC_FULLSCREEN |
1028 OB_CLIENT_FUNC_ICONIFY);
1029 self->decorations = 0;
1032 client_change_allowed_actions(self);
1035 /* this makes sure that these windows appear on all desktops */
1036 if (self->type == OB_CLIENT_TYPE_DESKTOP &&
1037 self->desktop != DESKTOP_ALL)
1038 client_set_desktop(self, DESKTOP_ALL, FALSE);
1040 /* adjust the client's decorations, etc. */
1041 client_reconfigure(self);
1043 /* this makes sure that these windows appear on all desktops */
1044 if (self->type == OB_CLIENT_TYPE_DESKTOP &&
1045 self->desktop != DESKTOP_ALL)
1047 self->desktop = DESKTOP_ALL;
1052 static void client_change_allowed_actions(ObClient *self)
1057 /* desktop windows are kept on all desktops */
1058 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1059 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1061 if (self->functions & OB_CLIENT_FUNC_SHADE)
1062 actions[num++] = prop_atoms.net_wm_action_shade;
1063 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1064 actions[num++] = prop_atoms.net_wm_action_close;
1065 if (self->functions & OB_CLIENT_FUNC_MOVE)
1066 actions[num++] = prop_atoms.net_wm_action_move;
1067 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1068 actions[num++] = prop_atoms.net_wm_action_minimize;
1069 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1070 actions[num++] = prop_atoms.net_wm_action_resize;
1071 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1072 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1073 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1074 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1075 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1078 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1080 /* make sure the window isn't breaking any rules now */
1082 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1083 if (self->frame) client_shade(self, FALSE);
1084 else self->shaded = FALSE;
1086 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY) && self->iconic) {
1087 g_message("UNSETTING ICONIC");
1088 if (self->frame) client_iconify(self, FALSE, TRUE);
1089 else self->iconic = FALSE;
1091 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1092 if (self->frame) client_fullscreen(self, FALSE, TRUE);
1093 else self->fullscreen = FALSE;
1095 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1097 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
1098 else self->max_vert = self->max_horz = FALSE;
1102 void client_reconfigure(ObClient *self)
1104 /* by making this pass FALSE for user, we avoid the emacs event storm where
1105 every configurenotify causes an update in its normal hints, i think this
1106 is generally what we want anyways... */
1107 client_configure(self, OB_CORNER_TOPLEFT, self->area.x, self->area.y,
1108 self->area.width, self->area.height, FALSE, TRUE);
1111 void client_update_wmhints(ObClient *self)
1114 gboolean ur = FALSE;
1117 /* assume a window takes input if it doesnt specify */
1118 self->can_focus = TRUE;
1120 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1121 if (hints->flags & InputHint)
1122 self->can_focus = hints->input;
1124 /* only do this when first managing the window *AND* when we aren't
1126 if (ob_state != OB_STATE_STARTING && self->frame == NULL)
1127 if (hints->flags & StateHint)
1128 self->iconic = hints->initial_state == IconicState;
1130 if (hints->flags & XUrgencyHint)
1133 if (!(hints->flags & WindowGroupHint))
1134 hints->window_group = None;
1136 /* did the group state change? */
1137 if (hints->window_group !=
1138 (self->group ? self->group->leader : None)) {
1139 /* remove from the old group if there was one */
1140 if (self->group != NULL) {
1141 /* remove transients of the group */
1142 for (it = self->group->members; it; it = it->next)
1143 self->transients = g_slist_remove(self->transients,
1145 group_remove(self->group, self);
1148 if (hints->window_group != None) {
1149 self->group = group_add(hints->window_group, self);
1151 /* i can only have transients from the group if i am not
1153 if (!self->transient_for) {
1154 /* add other transients of the group that are already
1156 for (it = self->group->members; it; it = it->next)
1157 if (it->data != self &&
1158 ((ObClient*)it->data)->transient_for == OB_TRAN_GROUP)
1159 self->transients = g_slist_append(self->transients,
1164 /* the WM_HINTS can contain an icon */
1165 client_update_icons(self);
1167 /* because the self->transient flag wont change from this call,
1168 we don't need to update the window's type and such, only its
1169 transient_for, and the transients lists of other windows in
1170 the group may be affected */
1171 client_update_transient_for(self);
1177 if (ur != self->urgent) {
1179 g_message("Urgent Hint for 0x%lx: %s", self->window,
1181 /* fire the urgent callback if we're mapped, otherwise, wait until
1182 after we're mapped */
1184 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1188 void client_update_title(ObClient *self)
1194 gboolean read_title;
1196 g_free(self->title);
1199 if (!PROP_GETS(self->window, net_wm_name, utf8, &data))
1200 /* try old x stuff */
1201 if (!PROP_GETS(self->window, wm_name, locale, &data))
1202 data = g_strdup("Unnamed Window");
1204 /* look for duplicates and append a number */
1206 for (it = client_list; it; it = it->next)
1207 if (it->data != self) {
1208 ObClient *c = it->data;
1209 if (0 == strncmp(c->title, data, strlen(data)))
1210 nums |= 1 << c->title_count;
1212 /* find first free number */
1213 for (i = 1; i <= 32; ++i)
1214 if (!(nums & (1 << i))) {
1215 if (self->title_count == 1 || i == 1)
1216 self->title_count = i;
1219 /* dont display the number for the first window */
1220 if (self->title_count > 1) {
1221 char *vdata, *ndata;
1222 ndata = g_strdup_printf(" - [%u]", self->title_count);
1223 vdata = g_strconcat(data, ndata, NULL);
1229 PROP_SETS(self->window, net_wm_visible_name, data);
1234 frame_adjust_title(self->frame);
1236 /* update the icon title */
1238 g_free(self->icon_title);
1242 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1243 /* try old x stuff */
1244 if (!PROP_GETS(self->window, wm_icon_name, locale, &data)) {
1245 data = g_strdup(self->title);
1249 /* append the title count, dont display the number for the first window */
1250 if (read_title && self->title_count > 1) {
1251 char *vdata, *ndata;
1252 ndata = g_strdup_printf(" - [%u]", self->title_count);
1253 vdata = g_strconcat(data, ndata, NULL);
1259 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1261 self->icon_title = data;
1264 void client_update_class(ObClient *self)
1269 if (self->name) g_free(self->name);
1270 if (self->class) g_free(self->class);
1271 if (self->role) g_free(self->role);
1273 self->name = self->class = self->role = NULL;
1275 if (PROP_GETSS(self->window, wm_class, locale, &data)) {
1277 self->name = g_strdup(data[0]);
1279 self->class = g_strdup(data[1]);
1284 if (PROP_GETS(self->window, wm_window_role, locale, &s))
1285 self->role = g_strdup(s);
1287 if (self->name == NULL) self->name = g_strdup("");
1288 if (self->class == NULL) self->class = g_strdup("");
1289 if (self->role == NULL) self->role = g_strdup("");
1292 void client_update_strut(ObClient *self)
1297 if (!PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1298 STRUT_SET(self->strut, 0, 0, 0, 0);
1301 STRUT_SET(self->strut, data[0], data[2], data[1], data[3]);
1303 STRUT_SET(self->strut, 0, 0, 0, 0);
1307 /* updating here is pointless while we're being mapped cuz we're not in
1308 the client list yet */
1310 screen_update_areas();
1313 void client_update_icons(ObClient *self)
1319 for (i = 0; i < self->nicons; ++i)
1320 g_free(self->icons[i].data);
1321 if (self->nicons > 0)
1322 g_free(self->icons);
1325 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
1326 /* figure out how many valid icons are in here */
1328 while (num - i > 2) {
1332 if (i > num || w*h == 0) break;
1336 self->icons = g_new(ObClientIcon, self->nicons);
1338 /* store the icons */
1340 for (j = 0; j < self->nicons; ++j) {
1343 w = self->icons[j].width = data[i++];
1344 h = self->icons[j].height = data[i++];
1346 if (w*h == 0) continue;
1348 self->icons[j].data = g_new(RrPixel32, w * h);
1349 for (x = 0, y = 0, t = 0; t < w * h; ++t, ++x, ++i) {
1354 self->icons[j].data[t] =
1355 (((data[i] >> 24) & 0xff) << RrDefaultAlphaOffset) +
1356 (((data[i] >> 16) & 0xff) << RrDefaultRedOffset) +
1357 (((data[i] >> 8) & 0xff) << RrDefaultGreenOffset) +
1358 (((data[i] >> 0) & 0xff) << RrDefaultBlueOffset);
1364 } else if (PROP_GETA32(self->window, kwm_win_icon,
1365 kwm_win_icon, &data, &num)) {
1368 self->icons = g_new(ObClientIcon, self->nicons);
1369 xerror_set_ignore(TRUE);
1370 if (!RrPixmapToRGBA(ob_rr_inst,
1372 &self->icons[self->nicons-1].width,
1373 &self->icons[self->nicons-1].height,
1374 &self->icons[self->nicons-1].data)) {
1375 g_free(&self->icons[self->nicons-1]);
1378 xerror_set_ignore(FALSE);
1384 if ((hints = XGetWMHints(ob_display, self->window))) {
1385 if (hints->flags & IconPixmapHint) {
1387 self->icons = g_new(ObClientIcon, self->nicons);
1388 xerror_set_ignore(TRUE);
1389 if (!RrPixmapToRGBA(ob_rr_inst,
1391 (hints->flags & IconMaskHint ?
1392 hints->icon_mask : None),
1393 &self->icons[self->nicons-1].width,
1394 &self->icons[self->nicons-1].height,
1395 &self->icons[self->nicons-1].data)){
1396 g_free(&self->icons[self->nicons-1]);
1399 xerror_set_ignore(FALSE);
1406 frame_adjust_icon(self->frame);
1409 static void client_change_state(ObClient *self)
1412 guint32 netstate[10];
1415 state[0] = self->wmstate;
1417 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
1421 netstate[num++] = prop_atoms.net_wm_state_modal;
1423 netstate[num++] = prop_atoms.net_wm_state_shaded;
1425 netstate[num++] = prop_atoms.net_wm_state_hidden;
1426 if (self->skip_taskbar)
1427 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1428 if (self->skip_pager)
1429 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1430 if (self->fullscreen)
1431 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1433 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1435 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1437 netstate[num++] = prop_atoms.net_wm_state_above;
1439 netstate[num++] = prop_atoms.net_wm_state_below;
1440 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
1442 client_calc_layer(self);
1445 frame_adjust_state(self->frame);
1448 ObClient *client_search_focus_tree(ObClient *self)
1453 for (it = self->transients; it != NULL; it = it->next) {
1454 if (client_focused(it->data)) return it->data;
1455 if ((ret = client_search_focus_tree(it->data))) return ret;
1460 ObClient *client_search_focus_tree_full(ObClient *self)
1462 if (self->transient_for) {
1463 if (self->transient_for != OB_TRAN_GROUP) {
1464 return client_search_focus_tree_full(self->transient_for);
1467 gboolean recursed = FALSE;
1469 for (it = self->group->members; it; it = it->next)
1470 if (!((ObClient*)it->data)->transient_for) {
1472 if ((c = client_search_focus_tree_full(it->data)))
1481 /* this function checks the whole tree, the client_search_focus_tree~
1482 does not, so we need to check this window */
1483 if (client_focused(self))
1485 return client_search_focus_tree(self);
1488 static StackLayer calc_layer(ObClient *self)
1492 if (self->fullscreen) l = Layer_Fullscreen;
1493 else if (self->type == OB_CLIENT_TYPE_DESKTOP) l = Layer_Desktop;
1494 else if (self->type == OB_CLIENT_TYPE_DOCK) {
1495 if (!self->below) l = Layer_Top;
1496 else l = Layer_Normal;
1498 else if (self->above) l = Layer_Above;
1499 else if (self->below) l = Layer_Below;
1500 else l = Layer_Normal;
1505 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
1506 StackLayer l, gboolean raised)
1508 StackLayer old, own;
1512 own = calc_layer(self);
1513 self->layer = l > own ? l : own;
1515 for (it = self->transients; it; it = it->next)
1516 client_calc_layer_recursive(it->data, orig,
1517 l, raised ? raised : l != old);
1519 if (!raised && l != old)
1520 if (orig->frame) { /* only restack if the original window is managed */
1521 /* XXX add_non_intrusive ever? */
1522 stacking_remove(CLIENT_AS_WINDOW(self));
1523 stacking_add(CLIENT_AS_WINDOW(self));
1527 void client_calc_layer(ObClient *self)
1534 /* transients take on the layer of their parents */
1535 self = client_search_top_transient(self);
1537 l = calc_layer(self);
1539 client_calc_layer_recursive(self, orig, l, FALSE);
1542 gboolean client_should_show(ObClient *self)
1544 if (self->iconic) return FALSE;
1545 else if (!(self->desktop == screen_desktop ||
1546 self->desktop == DESKTOP_ALL)) return FALSE;
1547 else if (client_normal(self) && screen_showing_desktop) return FALSE;
1552 static void client_showhide(ObClient *self)
1555 if (client_should_show(self))
1556 frame_show(self->frame);
1558 frame_hide(self->frame);
1561 gboolean client_normal(ObClient *self) {
1562 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
1563 self->type == OB_CLIENT_TYPE_DOCK ||
1564 self->type == OB_CLIENT_TYPE_SPLASH);
1567 static void client_apply_startup_state(ObClient *self)
1569 /* these are in a carefully crafted order.. */
1572 self->iconic = FALSE;
1573 client_iconify(self, TRUE, FALSE);
1575 if (self->fullscreen) {
1576 self->fullscreen = FALSE;
1577 client_fullscreen(self, TRUE, FALSE);
1580 self->shaded = FALSE;
1581 client_shade(self, TRUE);
1584 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1586 if (self->max_vert && self->max_horz) {
1587 self->max_vert = self->max_horz = FALSE;
1588 client_maximize(self, TRUE, 0, FALSE);
1589 } else if (self->max_vert) {
1590 self->max_vert = FALSE;
1591 client_maximize(self, TRUE, 2, FALSE);
1592 } else if (self->max_horz) {
1593 self->max_horz = FALSE;
1594 client_maximize(self, TRUE, 1, FALSE);
1597 /* nothing to do for the other states:
1606 void client_configure(ObClient *self, ObCorner anchor,
1607 int x, int y, int w, int h,
1608 gboolean user, gboolean final)
1610 gboolean moved = FALSE, resized = FALSE;
1612 /* gets the frame's position */
1613 frame_client_gravity(self->frame, &x, &y);
1615 /* these positions are frame positions, not client positions */
1617 /* set the size and position if fullscreen */
1618 if (self->fullscreen) {
1621 XF86VidModeModeLine mode;
1626 i = client_monitor(self);
1627 a = screen_physical_area_monitor(i);
1630 if (i == 0 && /* primary head */
1631 extensions_vidmode &&
1632 XF86VidModeGetViewPort(ob_display, ob_screen, &x, &y) &&
1633 /* get the mode last so the mode.privsize isnt freed incorrectly */
1634 XF86VidModeGetModeLine(ob_display, ob_screen, &dot, &mode)) {
1639 if (mode.privsize) XFree(mode.private);
1649 user = FALSE; /* ignore that increment etc shit when in fullscreen */
1653 a = screen_area_monitor(self->desktop, client_monitor(self));
1655 /* set the size and position if maximized */
1656 if (self->max_horz) {
1657 x = a->x - self->frame->size.left;
1660 if (self->max_vert) {
1662 h = a->height - self->frame->size.top - self->frame->size.bottom;
1666 /* gets the client's position */
1667 frame_frame_gravity(self->frame, &x, &y);
1669 /* these override the above states! if you cant move you can't move! */
1671 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
1675 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
1676 w = self->area.width;
1677 h = self->area.height;
1681 if (!(w == self->area.width && h == self->area.height)) {
1682 int basew, baseh, minw, minh;
1684 /* base size is substituted with min size if not specified */
1685 if (self->base_size.width || self->base_size.height) {
1686 basew = self->base_size.width;
1687 baseh = self->base_size.height;
1689 basew = self->min_size.width;
1690 baseh = self->min_size.height;
1692 /* min size is substituted with base size if not specified */
1693 if (self->min_size.width || self->min_size.height) {
1694 minw = self->min_size.width;
1695 minh = self->min_size.height;
1697 minw = self->base_size.width;
1698 minh = self->base_size.height;
1702 /* for interactive resizing. have to move half an increment in each
1705 /* how far we are towards the next size inc */
1706 int mw = (w - basew) % self->size_inc.width;
1707 int mh = (h - baseh) % self->size_inc.height;
1709 int aw = self->size_inc.width / 2;
1710 int ah = self->size_inc.height / 2;
1711 /* don't let us move into a new size increment */
1712 if (mw + aw >= self->size_inc.width)
1713 aw = self->size_inc.width - mw - 1;
1714 if (mh + ah >= self->size_inc.height)
1715 ah = self->size_inc.height - mh - 1;
1719 /* if this is a user-requested resize, then check against min/max
1722 /* smaller than min size or bigger than max size? */
1723 if (w > self->max_size.width) w = self->max_size.width;
1724 if (w < minw) w = minw;
1725 if (h > self->max_size.height) h = self->max_size.height;
1726 if (h < minh) h = minh;
1732 /* keep to the increments */
1733 w /= self->size_inc.width;
1734 h /= self->size_inc.height;
1736 /* you cannot resize to nothing */
1740 /* store the logical size */
1741 SIZE_SET(self->logical_size, w, h);
1743 w *= self->size_inc.width;
1744 h *= self->size_inc.height;
1750 /* adjust the height to match the width for the aspect ratios.
1751 for this, min size is not substituted for base size ever. */
1752 w -= self->base_size.width;
1753 h -= self->base_size.height;
1755 if (self->min_ratio)
1756 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1757 if (self->max_ratio)
1758 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1760 w += self->base_size.width;
1761 h += self->base_size.height;
1766 case OB_CORNER_TOPLEFT:
1768 case OB_CORNER_TOPRIGHT:
1769 x -= w - self->area.width;
1771 case OB_CORNER_BOTTOMLEFT:
1772 y -= h - self->area.height;
1774 case OB_CORNER_BOTTOMRIGHT:
1775 x -= w - self->area.width;
1776 y -= h - self->area.height;
1780 moved = x != self->area.x || y != self->area.y;
1781 resized = w != self->area.width || h != self->area.height;
1783 RECT_SET(self->area, x, y, w, h);
1785 /* for app-requested resizes, always resize if 'resized' is true.
1786 for user-requested ones, only resize if final is true, or when
1787 resizing in opaque mode */
1788 if ((!user && resized) ||
1789 (user && (final || (resized && config_opaque_resize))))
1790 XResizeWindow(ob_display, self->window, w, h);
1792 /* move/resize the frame to match the request */
1794 if (self->decorations != self->frame->decorations)
1795 moved = resized = TRUE;
1797 if (moved || resized)
1798 frame_adjust_area(self->frame, moved, resized);
1800 /* If you send this and the client hasn't changed you end up with buggy
1801 clients (emacs) freaking out, cuz they send back a configure every
1802 time they receive this event, which resends them this event... etc.
1804 if ((!user && moved) || (user && final)) {
1806 event.type = ConfigureNotify;
1807 event.xconfigure.display = ob_display;
1808 event.xconfigure.event = self->window;
1809 event.xconfigure.window = self->window;
1811 /* root window real coords */
1812 event.xconfigure.x = self->frame->area.x + self->frame->size.left;
1813 event.xconfigure.y = self->frame->area.y + self->frame->size.top;
1815 event.xconfigure.width = w;
1816 event.xconfigure.height = h;
1817 event.xconfigure.border_width = 0;
1818 event.xconfigure.above = self->frame->plate;
1819 event.xconfigure.override_redirect = FALSE;
1820 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1821 FALSE, StructureNotifyMask, &event);
1826 void client_fullscreen(ObClient *self, gboolean fs, gboolean savearea)
1830 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
1831 self->fullscreen == fs) return; /* already done */
1833 self->fullscreen = fs;
1834 client_change_state(self); /* change the state hints on the client,
1835 and adjust out layer/stacking */
1839 guint32 dimensions[4];
1840 dimensions[0] = self->area.x;
1841 dimensions[1] = self->area.y;
1842 dimensions[2] = self->area.width;
1843 dimensions[3] = self->area.height;
1845 PROP_SETA32(self->window, openbox_premax, cardinal,
1849 /* these are not actually used cuz client_configure will set them
1850 as appropriate when the window is fullscreened */
1857 /* pick some fallbacks... */
1858 a = screen_area_monitor(self->desktop, 0);
1859 x = a->x + a->width / 4;
1860 y = a->y + a->height / 4;
1864 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1865 (guint32**)&dimensions, &num)) {
1876 client_setup_decor_and_functions(self);
1878 client_configure(self, OB_CORNER_TOPLEFT, x, y, w, h, TRUE, TRUE);
1880 /* try focus us when we go into fullscreen mode */
1884 static void client_iconify_recursive(ObClient *self,
1885 gboolean iconic, gboolean curdesk)
1888 gboolean changed = FALSE;
1891 if (self->iconic != iconic) {
1892 g_message("%sconifying window: 0x%lx", (iconic ? "I" : "Uni"),
1895 self->iconic = iconic;
1898 if (self->functions & OB_CLIENT_FUNC_ICONIFY) {
1899 self->wmstate = IconicState;
1900 self->ignore_unmaps++;
1901 /* we unmap the client itself so that we can get MapRequest
1902 events, and because the ICCCM tells us to! */
1903 XUnmapWindow(ob_display, self->window);
1905 /* update the focus lists.. iconic windows go to the bottom of
1906 the list, put the new iconic window at the 'top of the
1908 focus_order_to_top(self);
1914 client_set_desktop(self, screen_desktop, FALSE);
1915 self->wmstate = self->shaded ? IconicState : NormalState;
1916 XMapWindow(ob_display, self->window);
1918 /* this puts it after the current focused window */
1919 focus_order_remove(self);
1920 focus_order_add_new(self);
1922 /* this is here cuz with the VIDMODE extension, the viewport can
1923 change while a fullscreen window is iconic, and when it
1924 uniconifies, it would be nice if it did so to the new position
1926 client_reconfigure(self);
1933 client_change_state(self);
1934 client_showhide(self);
1935 screen_update_areas();
1937 dispatch_client(iconic ? Event_Client_Unmapped : Event_Client_Mapped,
1941 /* iconify all transients */
1942 for (it = self->transients; it != NULL; it = it->next)
1943 if (it->data != self) client_iconify_recursive(it->data,
1947 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk)
1949 /* move up the transient chain as far as possible first */
1950 self = client_search_top_transient(self);
1952 client_iconify_recursive(client_search_top_transient(self),
1956 void client_maximize(ObClient *self, gboolean max, int dir, gboolean savearea)
1960 g_assert(dir == 0 || dir == 1 || dir == 2);
1961 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE)) return; /* can't */
1963 /* check if already done */
1965 if (dir == 0 && self->max_horz && self->max_vert) return;
1966 if (dir == 1 && self->max_horz) return;
1967 if (dir == 2 && self->max_vert) return;
1969 if (dir == 0 && !self->max_horz && !self->max_vert) return;
1970 if (dir == 1 && !self->max_horz) return;
1971 if (dir == 2 && !self->max_vert) return;
1974 /* work with the frame's coords */
1975 x = self->frame->area.x;
1976 y = self->frame->area.y;
1977 w = self->area.width;
1978 h = self->area.height;
1982 gint32 dimensions[4];
1991 /* get the property off the window and use it for the dimensions
1992 we are already maxed on */
1993 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1994 (guint32**)&readdim, &num)) {
1996 if (self->max_horz) {
1997 dimensions[0] = readdim[0];
1998 dimensions[2] = readdim[2];
2000 if (self->max_vert) {
2001 dimensions[1] = readdim[1];
2002 dimensions[3] = readdim[3];
2008 PROP_SETA32(self->window, openbox_premax, cardinal,
2009 (guint32*)dimensions, 4);
2016 /* pick some fallbacks... */
2017 a = screen_area_monitor(self->desktop, 0);
2018 if (dir == 0 || dir == 1) { /* horz */
2019 x = a->x + a->width / 4;
2022 if (dir == 0 || dir == 2) { /* vert */
2023 y = a->y + a->height / 4;
2027 if (PROP_GETA32(self->window, openbox_premax, cardinal,
2028 (guint32**)&dimensions, &num)) {
2030 if (dir == 0 || dir == 1) { /* horz */
2034 if (dir == 0 || dir == 2) { /* vert */
2043 if (dir == 0 || dir == 1) /* horz */
2044 self->max_horz = max;
2045 if (dir == 0 || dir == 2) /* vert */
2046 self->max_vert = max;
2048 if (!self->max_horz && !self->max_vert)
2049 PROP_ERASE(self->window, openbox_premax);
2051 client_change_state(self); /* change the state hints on the client */
2053 /* figure out where the client should be going */
2054 frame_frame_gravity(self->frame, &x, &y);
2055 client_configure(self, OB_CORNER_TOPLEFT, x, y, w, h, TRUE, TRUE);
2058 void client_shade(ObClient *self, gboolean shade)
2060 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
2061 shade) || /* can't shade */
2062 self->shaded == shade) return; /* already done */
2064 /* when we're iconic, don't change the wmstate */
2066 self->wmstate = shade ? IconicState : NormalState;
2067 self->shaded = shade;
2068 client_change_state(self);
2069 /* resize the frame to just the titlebar */
2070 frame_adjust_area(self->frame, FALSE, FALSE);
2073 void client_close(ObClient *self)
2077 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
2080 XXX: itd be cool to do timeouts and shit here for killing the client's
2082 like... if the window is around after 5 seconds, then the close button
2083 turns a nice red, and if this function is called again, the client is
2087 ce.xclient.type = ClientMessage;
2088 ce.xclient.message_type = prop_atoms.wm_protocols;
2089 ce.xclient.display = ob_display;
2090 ce.xclient.window = self->window;
2091 ce.xclient.format = 32;
2092 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
2093 ce.xclient.data.l[1] = event_lasttime;
2094 ce.xclient.data.l[2] = 0l;
2095 ce.xclient.data.l[3] = 0l;
2096 ce.xclient.data.l[4] = 0l;
2097 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2100 void client_kill(ObClient *self)
2102 XKillClient(ob_display, self->window);
2105 void client_set_desktop_recursive(ObClient *self,
2106 guint target, gboolean donthide)
2111 if (target != self->desktop) {
2113 g_message("Setting desktop %u", target+1);
2115 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
2117 /* remove from the old desktop(s) */
2118 focus_order_remove(self);
2120 old = self->desktop;
2121 self->desktop = target;
2122 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
2123 /* the frame can display the current desktop state */
2124 frame_adjust_state(self->frame);
2125 /* 'move' the window to the new desktop */
2127 client_showhide(self);
2128 /* raise if it was not already on the desktop */
2129 if (old != DESKTOP_ALL)
2130 stacking_raise(CLIENT_AS_WINDOW(self));
2131 screen_update_areas();
2133 /* add to the new desktop(s) */
2134 if (config_focus_new)
2135 focus_order_to_top(self);
2137 focus_order_to_bottom(self);
2139 dispatch_client(Event_Client_Desktop, self, target, old);
2142 /* move all transients */
2143 for (it = self->transients; it != NULL; it = it->next)
2144 if (it->data != self) client_set_desktop_recursive(it->data,
2148 void client_set_desktop(ObClient *self, guint target, gboolean donthide)
2150 client_set_desktop_recursive(client_search_top_transient(self),
2154 ObClient *client_search_modal_child(ObClient *self)
2159 for (it = self->transients; it != NULL; it = it->next) {
2160 ObClient *c = it->data;
2161 if ((ret = client_search_modal_child(c))) return ret;
2162 if (c->modal) return c;
2167 gboolean client_validate(ObClient *self)
2171 XSync(ob_display, FALSE); /* get all events on the server */
2173 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
2174 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
2175 XPutBackEvent(ob_display, &e);
2182 void client_set_wm_state(ObClient *self, long state)
2184 if (state == self->wmstate) return; /* no change */
2188 client_iconify(self, TRUE, TRUE);
2191 client_iconify(self, FALSE, TRUE);
2196 void client_set_state(ObClient *self, Atom action, long data1, long data2)
2198 gboolean shaded = self->shaded;
2199 gboolean fullscreen = self->fullscreen;
2200 gboolean max_horz = self->max_horz;
2201 gboolean max_vert = self->max_vert;
2204 if (!(action == prop_atoms.net_wm_state_add ||
2205 action == prop_atoms.net_wm_state_remove ||
2206 action == prop_atoms.net_wm_state_toggle))
2207 /* an invalid action was passed to the client message, ignore it */
2210 for (i = 0; i < 2; ++i) {
2211 Atom state = i == 0 ? data1 : data2;
2213 if (!state) continue;
2215 /* if toggling, then pick whether we're adding or removing */
2216 if (action == prop_atoms.net_wm_state_toggle) {
2217 if (state == prop_atoms.net_wm_state_modal)
2218 action = self->modal ? prop_atoms.net_wm_state_remove :
2219 prop_atoms.net_wm_state_add;
2220 else if (state == prop_atoms.net_wm_state_maximized_vert)
2221 action = self->max_vert ? prop_atoms.net_wm_state_remove :
2222 prop_atoms.net_wm_state_add;
2223 else if (state == prop_atoms.net_wm_state_maximized_horz)
2224 action = self->max_horz ? prop_atoms.net_wm_state_remove :
2225 prop_atoms.net_wm_state_add;
2226 else if (state == prop_atoms.net_wm_state_shaded)
2227 action = self->shaded ? prop_atoms.net_wm_state_remove :
2228 prop_atoms.net_wm_state_add;
2229 else if (state == prop_atoms.net_wm_state_skip_taskbar)
2230 action = self->skip_taskbar ?
2231 prop_atoms.net_wm_state_remove :
2232 prop_atoms.net_wm_state_add;
2233 else if (state == prop_atoms.net_wm_state_skip_pager)
2234 action = self->skip_pager ?
2235 prop_atoms.net_wm_state_remove :
2236 prop_atoms.net_wm_state_add;
2237 else if (state == prop_atoms.net_wm_state_fullscreen)
2238 action = self->fullscreen ?
2239 prop_atoms.net_wm_state_remove :
2240 prop_atoms.net_wm_state_add;
2241 else if (state == prop_atoms.net_wm_state_above)
2242 action = self->above ? prop_atoms.net_wm_state_remove :
2243 prop_atoms.net_wm_state_add;
2244 else if (state == prop_atoms.net_wm_state_below)
2245 action = self->below ? prop_atoms.net_wm_state_remove :
2246 prop_atoms.net_wm_state_add;
2249 if (action == prop_atoms.net_wm_state_add) {
2250 if (state == prop_atoms.net_wm_state_modal) {
2251 /* XXX raise here or something? */
2253 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2255 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2257 } else if (state == prop_atoms.net_wm_state_shaded) {
2259 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2260 self->skip_taskbar = TRUE;
2261 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2262 self->skip_pager = TRUE;
2263 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2265 } else if (state == prop_atoms.net_wm_state_above) {
2267 } else if (state == prop_atoms.net_wm_state_below) {
2271 } else { /* action == prop_atoms.net_wm_state_remove */
2272 if (state == prop_atoms.net_wm_state_modal) {
2273 self->modal = FALSE;
2274 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2276 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2278 } else if (state == prop_atoms.net_wm_state_shaded) {
2280 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2281 self->skip_taskbar = FALSE;
2282 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2283 self->skip_pager = FALSE;
2284 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2286 } else if (state == prop_atoms.net_wm_state_above) {
2287 self->above = FALSE;
2288 } else if (state == prop_atoms.net_wm_state_below) {
2289 self->below = FALSE;
2293 if (max_horz != self->max_horz || max_vert != self->max_vert) {
2294 if (max_horz != self->max_horz && max_vert != self->max_vert) {
2296 if (max_horz == max_vert) { /* both going the same way */
2297 client_maximize(self, max_horz, 0, TRUE);
2299 client_maximize(self, max_horz, 1, TRUE);
2300 client_maximize(self, max_vert, 2, TRUE);
2304 if (max_horz != self->max_horz)
2305 client_maximize(self, max_horz, 1, TRUE);
2307 client_maximize(self, max_vert, 2, TRUE);
2310 /* change fullscreen state before shading, as it will affect if the window
2312 if (fullscreen != self->fullscreen)
2313 client_fullscreen(self, fullscreen, TRUE);
2314 if (shaded != self->shaded)
2315 client_shade(self, shaded);
2316 client_calc_layer(self);
2317 client_change_state(self); /* change the hint to reflect these changes */
2320 ObClient *client_focus_target(ObClient *self)
2324 /* if we have a modal child, then focus it, not us */
2325 child = client_search_modal_child(self);
2326 if (child) return child;
2330 gboolean client_can_focus(ObClient *self)
2334 /* choose the correct target */
2335 self = client_focus_target(self);
2337 if (!self->frame->visible)
2340 if (!((self->can_focus || self->focus_notify) &&
2341 (self->desktop == screen_desktop ||
2342 self->desktop == DESKTOP_ALL) &&
2346 /* do a check to see if the window has already been unmapped or destroyed
2347 do this intelligently while watching out for unmaps we've generated
2348 (ignore_unmaps > 0) */
2349 if (XCheckTypedWindowEvent(ob_display, self->window,
2350 DestroyNotify, &ev)) {
2351 XPutBackEvent(ob_display, &ev);
2354 while (XCheckTypedWindowEvent(ob_display, self->window,
2355 UnmapNotify, &ev)) {
2356 if (self->ignore_unmaps) {
2357 self->ignore_unmaps--;
2359 XPutBackEvent(ob_display, &ev);
2367 gboolean client_focus(ObClient *self)
2369 /* choose the correct target */
2370 self = client_focus_target(self);
2372 if (!client_can_focus(self)) {
2373 if (!self->frame->visible) {
2374 /* update the focus lists */
2375 focus_order_to_top(self);
2380 if (self->can_focus)
2381 /* RevertToPointerRoot causes much more headache than RevertToNone, so
2382 I choose to use it always, hopefully to find errors quicker, if any
2383 are left. (I hate X. I hate focus events.) */
2384 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
2387 if (self->focus_notify) {
2389 ce.xclient.type = ClientMessage;
2390 ce.xclient.message_type = prop_atoms.wm_protocols;
2391 ce.xclient.display = ob_display;
2392 ce.xclient.window = self->window;
2393 ce.xclient.format = 32;
2394 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
2395 ce.xclient.data.l[1] = event_lasttime;
2396 ce.xclient.data.l[2] = 0l;
2397 ce.xclient.data.l[3] = 0l;
2398 ce.xclient.data.l[4] = 0l;
2399 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2403 g_message("%sively focusing %lx at %d", (self->can_focus ? "act" : "pass"),
2408 /* Cause the FocusIn to come back to us. Important for desktop switches,
2409 since otherwise we'll have no FocusIn on the queue and send it off to
2410 the focus_backup. */
2411 XSync(ob_display, FALSE);
2415 void client_unfocus(ObClient *self)
2417 g_assert(focus_client == self);
2419 g_message("client_unfocus for %lx", self->window);
2421 focus_fallback(Fallback_Unfocusing);
2424 void client_activate(ObClient *self)
2426 if (client_normal(self) && screen_showing_desktop)
2427 screen_show_desktop(FALSE);
2429 client_iconify(self, FALSE, TRUE);
2430 else if (!self->frame->visible)
2431 /* if its not visible for other reasons, then don't mess
2435 client_shade(self, FALSE);
2437 stacking_raise(CLIENT_AS_WINDOW(self));
2440 gboolean client_focused(ObClient *self)
2442 return self == focus_client;
2445 ObClientIcon *client_icon(ObClient *self, int w, int h)
2448 /* si is the smallest image >= req */
2449 /* li is the largest image < req */
2450 unsigned long size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
2452 if (!self->nicons) return NULL;
2454 for (i = 0; i < self->nicons; ++i) {
2455 size = self->icons[i].width * self->icons[i].height;
2456 if (size < smallest && size >= (unsigned)(w * h)) {
2460 if (size > largest && size <= (unsigned)(w * h)) {
2465 if (largest == 0) /* didnt find one smaller than the requested size */
2466 return &self->icons[si];
2467 return &self->icons[li];
2470 /* this be mostly ripped from fvwm */
2471 ObClient *client_find_directional(ObClient *c, ObDirection dir)
2473 int my_cx, my_cy, his_cx, his_cy;
2476 int score, best_score;
2477 ObClient *best_client, *cur;
2483 /* first, find the centre coords of the currently focused window */
2484 my_cx = c->frame->area.x + c->frame->area.width / 2;
2485 my_cy = c->frame->area.y + c->frame->area.height / 2;
2490 for(it = g_list_first(client_list); it; it = it->next) {
2493 /* the currently selected window isn't interesting */
2496 if (!client_normal(cur))
2498 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2502 if(client_focus_target(cur) == cur &&
2503 !(cur->can_focus || cur->focus_notify))
2506 /* find the centre coords of this window, from the
2507 * currently focused window's point of view */
2508 his_cx = (cur->frame->area.x - my_cx)
2509 + cur->frame->area.width / 2;
2510 his_cy = (cur->frame->area.y - my_cy)
2511 + cur->frame->area.height / 2;
2515 /* Rotate the diagonals 45 degrees counterclockwise.
2516 * To do this, multiply the matrix /+h +h\ with the
2517 * vector (x y). \-h +h/
2518 * h = sqrt(0.5). We can set h := 1 since absolute
2519 * distance doesn't matter here. */
2520 tx = his_cx + his_cy;
2521 his_cy = -his_cx + his_cy;
2526 case OB_DIRECTION_NORTH:
2527 case OB_DIRECTION_SOUTH:
2528 case OB_DIRECTION_NORTHEAST:
2529 case OB_DIRECTION_SOUTHWEST:
2530 offset = (his_cx < 0) ? -his_cx : his_cx;
2531 distance = ((dir == OB_DIRECTION_NORTH ||
2532 dir == OB_DIRECTION_NORTHEAST) ?
2535 case OB_DIRECTION_EAST:
2536 case OB_DIRECTION_WEST:
2537 case OB_DIRECTION_SOUTHEAST:
2538 case OB_DIRECTION_NORTHWEST:
2539 offset = (his_cy < 0) ? -his_cy : his_cy;
2540 distance = ((dir == OB_DIRECTION_WEST ||
2541 dir == OB_DIRECTION_NORTHWEST) ?
2546 /* the target must be in the requested direction */
2550 /* Calculate score for this window. The smaller the better. */
2551 score = distance + offset;
2553 /* windows more than 45 degrees off the direction are
2554 * heavily penalized and will only be chosen if nothing
2555 * else within a million pixels */
2556 if(offset > distance)
2559 if(best_score == -1 || score < best_score)
2567 void client_set_layer(ObClient *self, int layer)
2571 self->above = FALSE;
2572 } else if (layer == 0) {
2573 self->below = self->above = FALSE;
2575 self->below = FALSE;
2578 client_calc_layer(self);
2579 client_change_state(self); /* reflect this in the state hints */
2582 guint client_monitor(ObClient *self)
2586 for (i = 0; i < screen_num_monitors; ++i) {
2587 Rect *area = screen_physical_area_monitor(i);
2588 if (RECT_INTERSECTS_RECT(*area, self->frame->area))
2591 if (i == screen_num_monitors) i = 0;
2592 g_assert(i < screen_num_monitors);
2596 ObClient *client_search_top_transient(ObClient *self)
2598 /* move up the transient chain as far as possible */
2599 if (self->transient_for) {
2600 if (self->transient_for != OB_TRAN_GROUP) {
2601 return client_search_top_transient(self->transient_for);
2605 for (it = self->group->members; it; it = it->next) {
2606 ObClient *c = it->data;
2608 /* checking transient_for prevents infinate loops! */
2609 if (c != self && !c->transient_for)