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(RootWindow(ob_display, ob_screen),
71 net_client_list, window, (guint32*)windows, size);
80 void client_foreach_transient(ObClient *self, ObClientForeachFunc func, void *data)
84 for (it = self->transients; it; it = it->next) {
85 if (!func(it->data, data)) return;
86 client_foreach_transient(it->data, func, data);
90 void client_foreach_ancestor(ObClient *self, ObClientForeachFunc func, void *data)
92 if (self->transient_for) {
93 if (self->transient_for != OB_TRAN_GROUP) {
94 if (!func(self->transient_for, data)) return;
95 client_foreach_ancestor(self->transient_for, func, data);
99 for (it = self->group->members; it; it = it->next)
100 if (it->data != self &&
101 !((ObClient*)it->data)->transient_for) {
102 if (!func(it->data, data)) return;
103 client_foreach_ancestor(it->data, func, data);
110 void client_manage_all()
112 unsigned int i, j, nchild;
115 XWindowAttributes attrib;
117 XQueryTree(ob_display, RootWindow(ob_display, ob_screen),
118 &w, &w, &children, &nchild);
120 /* remove all icon windows from the list */
121 for (i = 0; i < nchild; i++) {
122 if (children[i] == None) continue;
123 wmhints = XGetWMHints(ob_display, children[i]);
125 if ((wmhints->flags & IconWindowHint) &&
126 (wmhints->icon_window != children[i]))
127 for (j = 0; j < nchild; j++)
128 if (children[j] == wmhints->icon_window) {
136 for (i = 0; i < nchild; ++i) {
137 if (children[i] == None)
139 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
140 if (attrib.override_redirect) continue;
142 if (attrib.map_state != IsUnmapped)
143 client_manage(children[i]);
148 /* stack them as they were on startup!
149 why with stacking_lower? Why, because then windows who aren't in the
150 stacking list are on the top where you can see them instead of buried
152 for (i = startup_stack_size; i > 0; --i) {
155 w = startup_stack_order[i-1];
156 obw = g_hash_table_lookup(window_map, &w);
158 g_assert(WINDOW_IS_CLIENT(obw));
159 stacking_lower(CLIENT_AS_WINDOW(obw));
162 g_free(startup_stack_order);
163 startup_stack_order = NULL;
164 startup_stack_size = 0;
166 if (config_focus_new) {
169 active = g_hash_table_lookup(window_map, &startup_active);
171 g_assert(WINDOW_IS_CLIENT(active));
172 if (!client_focus(WINDOW_AS_CLIENT(active)))
173 focus_fallback(OB_FOCUS_FALLBACK_NOFOCUS);
175 focus_fallback(OB_FOCUS_FALLBACK_NOFOCUS);
179 void client_manage(Window window)
183 XWindowAttributes attrib;
184 XSetWindowAttributes attrib_set;
186 gboolean activate = FALSE;
190 /* check if it has already been unmapped by the time we started mapping
191 the grab does a sync so we don't have to here */
192 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
193 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e)) {
194 XPutBackEvent(ob_display, &e);
197 return; /* don't manage it */
200 /* make sure it isn't an override-redirect window */
201 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
202 attrib.override_redirect) {
204 return; /* don't manage it */
207 /* is the window a docking app */
208 if ((wmhint = XGetWMHints(ob_display, window))) {
209 if ((wmhint->flags & StateHint) &&
210 wmhint->initial_state == WithdrawnState) {
211 dock_add(window, wmhint);
219 g_message("Managing window: %lx", window);
221 /* choose the events we want to receive on the CLIENT window */
222 attrib_set.event_mask = CLIENT_EVENTMASK;
223 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
224 XChangeWindowAttributes(ob_display, window,
225 CWEventMask|CWDontPropagate, &attrib_set);
228 /* create the ObClient struct, and populate it from the hints on the
230 self = g_new(ObClient, 1);
231 self->obwin.type = Window_Client;
232 self->window = window;
233 client_get_all(self);
235 /* remove the client's border (and adjust re gravity) */
236 client_toggle_border(self, FALSE);
238 /* specify that if we exit, the window should not be destroyed and should
239 be reparented back to root automatically */
240 XChangeSaveSet(ob_display, window, SetModeInsert);
242 /* create the decoration frame for the client window */
243 self->frame = frame_new();
245 frame_grab_client(self->frame, self);
247 client_apply_startup_state(self);
251 /* add to client list/map */
252 client_list = g_list_append(client_list, self);
253 g_hash_table_insert(window_map, &self->window, self);
255 /* update the focus lists */
256 focus_order_add_new(self);
258 /* focus the new window? */
259 if (ob_state() != OB_STATE_STARTING && config_focus_new &&
260 (self->type == OB_CLIENT_TYPE_NORMAL || self->type == OB_CLIENT_TYPE_DIALOG)) {
261 gboolean group_foc = FALSE;
266 for (it = self->group->members; it; it = it->next) {
267 if (client_focused(it->data)) {
273 /* note the check against Type_Normal/Dialog, not client_normal(self),
274 which would also include other types. in this case we want more
275 strict rules for focus */
277 (!self->transient_for && (!self->group ||
278 !self->group->members->next))) ||
279 client_search_focus_tree_full(self) ||
281 !client_normal(focus_client)) {
282 /* activate the window */
283 stacking_add(CLIENT_AS_WINDOW(self));
286 /* try to not get in the way */
287 stacking_add_nonintrusive(CLIENT_AS_WINDOW(self));
290 stacking_add(CLIENT_AS_WINDOW(self));
293 dispatch_client(Event_Client_New, self, 0, 0);
295 /* make sure the window is visible */
296 client_move_onscreen(self);
298 screen_update_areas();
300 client_showhide(self);
302 if (activate) client_activate(self);
304 /* update the list hints */
307 dispatch_client(Event_Client_Mapped, self, 0, 0);
309 g_message("Managed window 0x%lx (%s)", window, self->class);
312 void client_unmanage_all()
314 while (client_list != NULL)
315 client_unmanage(client_list->data);
318 /* called by client_unmanage() to close any menus referencing this client */
319 void client_close_menus(gpointer key, gpointer value, gpointer self)
321 if (((ObMenu *)value)->client == (ObClient *)self)
322 menu_hide((ObMenu *)value);
325 void client_unmanage(ObClient *self)
330 g_message("Unmanaging window: %lx (%s)", self->window, self->class);
332 dispatch_client(Event_Client_Destroy, self, 0, 0);
333 g_assert(self != NULL);
335 /* remove the window from our save set */
336 XChangeSaveSet(ob_display, self->window, SetModeDelete);
338 /* we dont want events no more */
339 XSelectInput(ob_display, self->window, NoEventMask);
341 frame_hide(self->frame);
343 client_list = g_list_remove(client_list, self);
344 stacking_remove(self);
345 g_hash_table_remove(window_map, &self->window);
347 /* update the focus lists */
348 focus_order_remove(self);
350 /* once the client is out of the list, update the struts to remove it's
352 screen_update_areas();
354 /* tell our parent(s) that we're gone */
355 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
358 for (it = self->group->members; it; it = it->next)
359 if (it->data != self)
360 ((ObClient*)it->data)->transients =
361 g_slist_remove(((ObClient*)it->data)->transients, self);
362 } else if (self->transient_for) { /* transient of window */
363 self->transient_for->transients =
364 g_slist_remove(self->transient_for->transients, self);
367 /* tell our transients that we're gone */
368 for (it = self->transients; it != NULL; it = it->next) {
369 if (((ObClient*)it->data)->transient_for != OB_TRAN_GROUP) {
370 ((ObClient*)it->data)->transient_for = NULL;
371 client_calc_layer(it->data);
375 if (moveresize_client == self)
376 moveresize_end(TRUE);
378 /* close any windows that are attached to this window */
379 g_hash_table_foreach(menu_hash, client_close_menus, self);
382 if (focus_client == self) {
385 /* focus the last focused window on the desktop, and ignore enter
386 events from the unmap so it doesnt mess with the focus */
387 while (XCheckTypedEvent(ob_display, EnterNotify, &e));
388 client_unfocus(self);
391 /* remove from its group */
393 group_remove(self->group, self);
397 /* dispatch the unmapped event */
398 dispatch_client(Event_Client_Unmapped, self, 0, 0);
399 g_assert(self != NULL);
401 /* give the client its border back */
402 client_toggle_border(self, TRUE);
404 /* reparent the window out of the frame, and free the frame */
405 frame_release_client(self->frame, self);
408 if (ob_state() != OB_STATE_EXITING) {
409 /* these values should not be persisted across a window
411 prop_erase(self->window, prop_atoms.net_wm_desktop);
412 prop_erase(self->window, prop_atoms.net_wm_state);
414 /* if we're left in an iconic state, the client wont be mapped. this is
415 bad, since we will no longer be managing the window on restart */
417 XMapWindow(ob_display, self->window);
421 g_message("Unmanaged window 0x%lx", self->window);
423 /* free all data allocated in the client struct */
424 g_slist_free(self->transients);
425 for (j = 0; j < self->nicons; ++j)
426 g_free(self->icons[j].data);
427 if (self->nicons > 0)
430 g_free(self->icon_title);
436 /* update the list hints */
440 void client_move_onscreen(ObClient *self)
443 int x = self->frame->area.x, y = self->frame->area.y;
445 /* XXX watch for xinerama dead areas */
446 a = screen_area(self->desktop);
447 if (x >= a->x + a->width - 1)
448 x = a->x + a->width - self->frame->area.width;
449 if (y >= a->y + a->height - 1)
450 y = a->y + a->height - self->frame->area.height;
451 if (x + self->frame->area.width - 1 < a->x)
453 if (y + self->frame->area.height - 1< a->y)
456 frame_frame_gravity(self->frame, &x, &y); /* get where the client
458 client_configure(self, OB_CORNER_TOPLEFT, x, y,
459 self->area.width, self->area.height,
463 static void client_toggle_border(ObClient *self, gboolean show)
465 /* adjust our idea of where the client is, based on its border. When the
466 border is removed, the client should now be considered to be in a
468 when re-adding the border to the client, the same operation needs to be
470 int oldx = self->area.x, oldy = self->area.y;
471 int x = oldx, y = oldy;
472 switch(self->gravity) {
474 case NorthWestGravity:
476 case SouthWestGravity:
478 case NorthEastGravity:
480 case SouthEastGravity:
481 if (show) x -= self->border_width * 2;
482 else x += self->border_width * 2;
489 if (show) x -= self->border_width;
490 else x += self->border_width;
493 switch(self->gravity) {
495 case NorthWestGravity:
497 case NorthEastGravity:
499 case SouthWestGravity:
501 case SouthEastGravity:
502 if (show) y -= self->border_width * 2;
503 else y += self->border_width * 2;
510 if (show) y -= self->border_width;
511 else y += self->border_width;
518 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
520 /* move the client so it is back it the right spot _with_ its
522 if (x != oldx || y != oldy)
523 XMoveWindow(ob_display, self->window, x, y);
525 XSetWindowBorderWidth(ob_display, self->window, 0);
529 static void client_get_all(ObClient *self)
531 /* update EVERYTHING!! */
533 self->ignore_unmaps = 0;
537 self->title = self->icon_title = NULL;
538 self->title_count = 1;
539 self->name = self->class = self->role = NULL;
540 self->wmstate = NormalState;
541 self->transient = FALSE;
542 self->transients = NULL;
543 self->transient_for = NULL;
545 self->urgent = FALSE;
546 self->positioned = FALSE;
547 self->decorate = TRUE;
551 client_get_area(self);
552 client_update_transient_for(self);
553 client_update_wmhints(self);
554 client_get_desktop(self);
555 client_get_state(self);
556 client_get_shaped(self);
558 client_get_mwm_hints(self);
559 client_get_type(self);/* this can change the mwmhints for special cases */
561 client_update_protocols(self);
563 client_get_gravity(self); /* get the attribute gravity */
564 client_update_normal_hints(self); /* this may override the attribute
567 /* got the type, the mwmhints, the protocols, and the normal hints
568 (min/max sizes), so we're ready to set up the decorations/functions */
569 client_setup_decor_and_functions(self);
571 client_update_title(self);
572 client_update_class(self);
573 client_update_strut(self);
574 client_update_icons(self);
576 client_change_state(self);
579 static void client_get_area(ObClient *self)
581 XWindowAttributes wattrib;
584 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
585 g_assert(ret != BadWindow);
587 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
588 self->border_width = wattrib.border_width;
591 static void client_get_desktop(ObClient *self)
593 guint32 d = screen_num_desktops; /* an always-invalid value */
595 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
596 if (d >= screen_num_desktops && d != DESKTOP_ALL)
597 self->desktop = screen_num_desktops - 1;
601 gboolean trdesk = FALSE;
603 if (self->transient_for) {
604 if (self->transient_for != OB_TRAN_GROUP) {
605 self->desktop = self->transient_for->desktop;
610 for (it = self->group->members; it; it = it->next)
611 if (it->data != self &&
612 !((ObClient*)it->data)->transient_for) {
613 self->desktop = ((ObClient*)it->data)->desktop;
620 /* defaults to the current desktop */
621 self->desktop = screen_desktop;
624 if (self->desktop != d) {
625 /* set the desktop hint, to make sure that it always exists */
626 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
630 static void client_get_state(ObClient *self)
635 self->modal = self->shaded = self->max_horz = self->max_vert =
636 self->fullscreen = self->above = self->below = self->iconic =
637 self->skip_taskbar = self->skip_pager = FALSE;
639 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
641 for (i = 0; i < num; ++i) {
642 if (state[i] == prop_atoms.net_wm_state_modal)
644 else if (state[i] == prop_atoms.net_wm_state_shaded)
646 else if (state[i] == prop_atoms.net_wm_state_hidden)
648 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
649 self->skip_taskbar = TRUE;
650 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
651 self->skip_pager = TRUE;
652 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
653 self->fullscreen = TRUE;
654 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
655 self->max_vert = TRUE;
656 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
657 self->max_horz = TRUE;
658 else if (state[i] == prop_atoms.net_wm_state_above)
660 else if (state[i] == prop_atoms.net_wm_state_below)
668 static void client_get_shaped(ObClient *self)
670 self->shaped = FALSE;
672 if (extensions_shape) {
677 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
679 XShapeQueryExtents(ob_display, self->window, &s, &foo,
680 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
682 self->shaped = (s != 0);
687 void client_update_transient_for(ObClient *self)
692 if (XGetTransientForHint(ob_display, self->window, &t)) {
693 self->transient = TRUE;
694 if (t != self->window) { /* cant be transient to itself! */
695 c = g_hash_table_lookup(window_map, &t);
696 /* if this happens then we need to check for it*/
698 g_assert(!c || WINDOW_IS_CLIENT(c));
700 if (!c && self->group) {
701 /* not transient to a client, see if it is transient for a
703 if (t == self->group->leader ||
705 t == RootWindow(ob_display, ob_screen)) {
706 /* window is a transient for its group! */
712 self->transient = FALSE;
714 /* if anything has changed... */
715 if (c != self->transient_for) {
716 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
719 /* remove from old parents */
720 for (it = self->group->members; it; it = it->next)
721 if (it->data != self &&
722 !((ObClient*)it->data)->transient_for)
723 ((ObClient*)it->data)->transients =
724 g_slist_remove(((ObClient*)it->data)->transients, self);
725 } else if (self->transient_for != NULL) { /* transient of window */
726 /* remove from old parent */
727 self->transient_for->transients =
728 g_slist_remove(self->transient_for->transients, self);
730 self->transient_for = c;
731 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
734 /* add to new parents */
735 for (it = self->group->members; it; it = it->next)
736 if (it->data != self &&
737 !((ObClient*)it->data)->transient_for)
738 ((ObClient*)it->data)->transients =
739 g_slist_append(((ObClient*)it->data)->transients, self);
741 /* remove all transients which are in the group, that causes
742 circlular pointer hell of doom */
743 for (it = self->group->members; it; it = it->next) {
745 for (sit = self->transients; sit; sit = next) {
747 if (sit->data == it->data)
748 self->transients = g_slist_remove(self->transients,
752 } else if (self->transient_for != NULL) { /* transient of window */
753 /* add to new parent */
754 self->transient_for->transients =
755 g_slist_append(self->transient_for->transients, self);
760 static void client_get_mwm_hints(ObClient *self)
765 self->mwmhints.flags = 0; /* default to none */
767 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
769 if (num >= OB_MWM_ELEMENTS) {
770 self->mwmhints.flags = hints[0];
771 self->mwmhints.functions = hints[1];
772 self->mwmhints.decorations = hints[2];
778 void client_get_type(ObClient *self)
785 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
786 /* use the first value that we know about in the array */
787 for (i = 0; i < num; ++i) {
788 if (val[i] == prop_atoms.net_wm_window_type_desktop)
789 self->type = OB_CLIENT_TYPE_DESKTOP;
790 else if (val[i] == prop_atoms.net_wm_window_type_dock)
791 self->type = OB_CLIENT_TYPE_DOCK;
792 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
793 self->type = OB_CLIENT_TYPE_TOOLBAR;
794 else if (val[i] == prop_atoms.net_wm_window_type_menu)
795 self->type = OB_CLIENT_TYPE_MENU;
796 else if (val[i] == prop_atoms.net_wm_window_type_utility)
797 self->type = OB_CLIENT_TYPE_UTILITY;
798 else if (val[i] == prop_atoms.net_wm_window_type_splash)
799 self->type = OB_CLIENT_TYPE_SPLASH;
800 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
801 self->type = OB_CLIENT_TYPE_DIALOG;
802 else if (val[i] == prop_atoms.net_wm_window_type_normal)
803 self->type = OB_CLIENT_TYPE_NORMAL;
804 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
805 /* prevent this window from getting any decor or
807 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
808 OB_MWM_FLAG_DECORATIONS);
809 self->mwmhints.decorations = 0;
810 self->mwmhints.functions = 0;
812 if (self->type != (ObClientType) -1)
813 break; /* grab the first legit type */
818 if (self->type == (ObClientType) -1) {
819 /*the window type hint was not set, which means we either classify
820 ourself as a normal window or a dialog, depending on if we are a
823 self->type = OB_CLIENT_TYPE_DIALOG;
825 self->type = OB_CLIENT_TYPE_NORMAL;
829 void client_update_protocols(ObClient *self)
834 self->focus_notify = FALSE;
835 self->delete_window = FALSE;
837 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
838 for (i = 0; i < num_return; ++i) {
839 if (proto[i] == prop_atoms.wm_delete_window) {
840 /* this means we can request the window to close */
841 self->delete_window = TRUE;
842 } else if (proto[i] == prop_atoms.wm_take_focus)
843 /* if this protocol is requested, then the window will be
844 notified whenever we want it to receive focus */
845 self->focus_notify = TRUE;
851 static void client_get_gravity(ObClient *self)
853 XWindowAttributes wattrib;
856 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
857 g_assert(ret != BadWindow);
858 self->gravity = wattrib.win_gravity;
861 void client_update_normal_hints(ObClient *self)
865 int oldgravity = self->gravity;
868 self->min_ratio = 0.0f;
869 self->max_ratio = 0.0f;
870 SIZE_SET(self->size_inc, 1, 1);
871 SIZE_SET(self->base_size, 0, 0);
872 SIZE_SET(self->min_size, 0, 0);
873 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
875 /* get the hints from the window */
876 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
877 self->positioned = !!(size.flags & (PPosition|USPosition));
879 if (size.flags & PWinGravity) {
880 self->gravity = size.win_gravity;
882 /* if the client has a frame, i.e. has already been mapped and
883 is changing its gravity */
884 if (self->frame && self->gravity != oldgravity) {
885 /* move our idea of the client's position based on its new
887 self->area.x = self->frame->area.x;
888 self->area.y = self->frame->area.y;
889 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
893 if (size.flags & PAspect) {
894 if (size.min_aspect.y)
895 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
896 if (size.max_aspect.y)
897 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
900 if (size.flags & PMinSize)
901 SIZE_SET(self->min_size, size.min_width, size.min_height);
903 if (size.flags & PMaxSize)
904 SIZE_SET(self->max_size, size.max_width, size.max_height);
906 if (size.flags & PBaseSize)
907 SIZE_SET(self->base_size, size.base_width, size.base_height);
909 if (size.flags & PResizeInc)
910 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
914 void client_setup_decor_and_functions(ObClient *self)
916 /* start with everything (cept fullscreen) */
917 self->decorations = (OB_FRAME_DECOR_TITLEBAR |
918 OB_FRAME_DECOR_HANDLE |
919 OB_FRAME_DECOR_GRIPS |
920 OB_FRAME_DECOR_BORDER |
921 OB_FRAME_DECOR_ICON |
922 OB_FRAME_DECOR_ALLDESKTOPS |
923 OB_FRAME_DECOR_ICONIFY |
924 OB_FRAME_DECOR_MAXIMIZE |
925 OB_FRAME_DECOR_SHADE);
926 self->functions = (OB_CLIENT_FUNC_RESIZE |
927 OB_CLIENT_FUNC_MOVE |
928 OB_CLIENT_FUNC_ICONIFY |
929 OB_CLIENT_FUNC_MAXIMIZE |
930 OB_CLIENT_FUNC_SHADE);
931 if (self->delete_window) {
932 self->functions |= OB_CLIENT_FUNC_CLOSE;
933 self->decorations |= OB_FRAME_DECOR_CLOSE;
936 if (!(self->min_size.width < self->max_size.width ||
937 self->min_size.height < self->max_size.height))
938 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
940 switch (self->type) {
941 case OB_CLIENT_TYPE_NORMAL:
942 /* normal windows retain all of the possible decorations and
943 functionality, and are the only windows that you can fullscreen */
944 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
947 case OB_CLIENT_TYPE_DIALOG:
948 case OB_CLIENT_TYPE_UTILITY:
949 /* these windows cannot be maximized */
950 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
953 case OB_CLIENT_TYPE_MENU:
954 case OB_CLIENT_TYPE_TOOLBAR:
955 /* these windows get less functionality */
956 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY | OB_CLIENT_FUNC_RESIZE);
959 case OB_CLIENT_TYPE_DESKTOP:
960 case OB_CLIENT_TYPE_DOCK:
961 case OB_CLIENT_TYPE_SPLASH:
962 /* none of these windows are manipulated by the window manager */
963 self->decorations = 0;
968 /* Mwm Hints are applied subtractively to what has already been chosen for
969 decor and functionality */
970 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
971 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
972 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
973 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
974 /* if the mwm hints request no handle or title, then all
975 decorations are disabled */
976 self->decorations = 0;
980 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
981 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
982 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
983 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
984 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
985 self->functions &= ~OB_CLIENT_FUNC_MOVE;
986 /* dont let mwm hints kill any buttons
987 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
988 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
989 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
990 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
992 /* dont let mwm hints kill the close button
993 if (! (self->mwmhints.functions & MwmFunc_Close))
994 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
998 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
999 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1000 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1001 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1002 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1003 self->decorations &= ~OB_FRAME_DECOR_GRIPS;
1005 /* can't maximize without moving/resizing */
1006 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1007 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1008 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1009 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1010 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1013 /* finally, the user can have requested no decorations, which overrides
1015 if (!self->decorate)
1016 self->decorations = 0;
1018 /* if we don't have a titlebar, then we cannot shade! */
1019 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1020 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1022 /* now we need to check against rules for the client's current state */
1023 if (self->fullscreen) {
1024 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1025 OB_CLIENT_FUNC_FULLSCREEN |
1026 OB_CLIENT_FUNC_ICONIFY);
1027 self->decorations = 0;
1030 client_change_allowed_actions(self);
1033 /* this makes sure that these windows appear on all desktops */
1034 if (self->type == OB_CLIENT_TYPE_DESKTOP &&
1035 self->desktop != DESKTOP_ALL)
1036 client_set_desktop(self, DESKTOP_ALL, FALSE);
1038 /* adjust the client's decorations, etc. */
1039 client_reconfigure(self);
1041 /* this makes sure that these windows appear on all desktops */
1042 if (self->type == OB_CLIENT_TYPE_DESKTOP &&
1043 self->desktop != DESKTOP_ALL)
1045 self->desktop = DESKTOP_ALL;
1050 static void client_change_allowed_actions(ObClient *self)
1055 /* desktop windows are kept on all desktops */
1056 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1057 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1059 if (self->functions & OB_CLIENT_FUNC_SHADE)
1060 actions[num++] = prop_atoms.net_wm_action_shade;
1061 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1062 actions[num++] = prop_atoms.net_wm_action_close;
1063 if (self->functions & OB_CLIENT_FUNC_MOVE)
1064 actions[num++] = prop_atoms.net_wm_action_move;
1065 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1066 actions[num++] = prop_atoms.net_wm_action_minimize;
1067 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1068 actions[num++] = prop_atoms.net_wm_action_resize;
1069 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1070 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1071 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1072 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1073 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1076 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1078 /* make sure the window isn't breaking any rules now */
1080 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1081 if (self->frame) client_shade(self, FALSE);
1082 else self->shaded = FALSE;
1084 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY) && self->iconic) {
1085 g_message("UNSETTING ICONIC");
1086 if (self->frame) client_iconify(self, FALSE, TRUE);
1087 else self->iconic = FALSE;
1089 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1090 if (self->frame) client_fullscreen(self, FALSE, TRUE);
1091 else self->fullscreen = FALSE;
1093 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1095 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
1096 else self->max_vert = self->max_horz = FALSE;
1100 void client_reconfigure(ObClient *self)
1102 /* by making this pass FALSE for user, we avoid the emacs event storm where
1103 every configurenotify causes an update in its normal hints, i think this
1104 is generally what we want anyways... */
1105 client_configure(self, OB_CORNER_TOPLEFT, self->area.x, self->area.y,
1106 self->area.width, self->area.height, FALSE, TRUE);
1109 void client_update_wmhints(ObClient *self)
1112 gboolean ur = FALSE;
1115 /* assume a window takes input if it doesnt specify */
1116 self->can_focus = TRUE;
1118 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1119 if (hints->flags & InputHint)
1120 self->can_focus = hints->input;
1122 /* only do this when first managing the window *AND* when we aren't
1124 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1125 if (hints->flags & StateHint)
1126 self->iconic = hints->initial_state == IconicState;
1128 if (hints->flags & XUrgencyHint)
1131 if (!(hints->flags & WindowGroupHint))
1132 hints->window_group = None;
1134 /* did the group state change? */
1135 if (hints->window_group !=
1136 (self->group ? self->group->leader : None)) {
1137 /* remove from the old group if there was one */
1138 if (self->group != NULL) {
1139 /* remove transients of the group */
1140 for (it = self->group->members; it; it = it->next)
1141 self->transients = g_slist_remove(self->transients,
1143 group_remove(self->group, self);
1146 if (hints->window_group != None) {
1147 self->group = group_add(hints->window_group, self);
1149 /* i can only have transients from the group if i am not
1151 if (!self->transient_for) {
1152 /* add other transients of the group that are already
1154 for (it = self->group->members; it; it = it->next)
1155 if (it->data != self &&
1156 ((ObClient*)it->data)->transient_for == OB_TRAN_GROUP)
1157 self->transients = g_slist_append(self->transients,
1162 /* the WM_HINTS can contain an icon */
1163 client_update_icons(self);
1165 /* because the self->transient flag wont change from this call,
1166 we don't need to update the window's type and such, only its
1167 transient_for, and the transients lists of other windows in
1168 the group may be affected */
1169 client_update_transient_for(self);
1175 if (ur != self->urgent) {
1177 g_message("Urgent Hint for 0x%lx: %s", self->window,
1179 /* fire the urgent callback if we're mapped, otherwise, wait until
1180 after we're mapped */
1182 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1186 void client_update_title(ObClient *self)
1192 gboolean read_title;
1194 g_free(self->title);
1197 if (!PROP_GETS(self->window, net_wm_name, utf8, &data))
1198 /* try old x stuff */
1199 if (!PROP_GETS(self->window, wm_name, locale, &data))
1200 data = g_strdup("Unnamed Window");
1202 /* look for duplicates and append a number */
1204 for (it = client_list; it; it = it->next)
1205 if (it->data != self) {
1206 ObClient *c = it->data;
1207 if (0 == strncmp(c->title, data, strlen(data)))
1208 nums |= 1 << c->title_count;
1210 /* find first free number */
1211 for (i = 1; i <= 32; ++i)
1212 if (!(nums & (1 << i))) {
1213 if (self->title_count == 1 || i == 1)
1214 self->title_count = i;
1217 /* dont display the number for the first window */
1218 if (self->title_count > 1) {
1219 char *vdata, *ndata;
1220 ndata = g_strdup_printf(" - [%u]", self->title_count);
1221 vdata = g_strconcat(data, ndata, NULL);
1227 PROP_SETS(self->window, net_wm_visible_name, data);
1232 frame_adjust_title(self->frame);
1234 /* update the icon title */
1236 g_free(self->icon_title);
1240 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1241 /* try old x stuff */
1242 if (!PROP_GETS(self->window, wm_icon_name, locale, &data)) {
1243 data = g_strdup(self->title);
1247 /* append the title count, dont display the number for the first window */
1248 if (read_title && self->title_count > 1) {
1249 char *vdata, *ndata;
1250 ndata = g_strdup_printf(" - [%u]", self->title_count);
1251 vdata = g_strconcat(data, ndata, NULL);
1257 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1259 self->icon_title = data;
1262 void client_update_class(ObClient *self)
1267 if (self->name) g_free(self->name);
1268 if (self->class) g_free(self->class);
1269 if (self->role) g_free(self->role);
1271 self->name = self->class = self->role = NULL;
1273 if (PROP_GETSS(self->window, wm_class, locale, &data)) {
1275 self->name = g_strdup(data[0]);
1277 self->class = g_strdup(data[1]);
1282 if (PROP_GETS(self->window, wm_window_role, locale, &s))
1283 self->role = g_strdup(s);
1285 if (self->name == NULL) self->name = g_strdup("");
1286 if (self->class == NULL) self->class = g_strdup("");
1287 if (self->role == NULL) self->role = g_strdup("");
1290 void client_update_strut(ObClient *self)
1295 if (!PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1296 STRUT_SET(self->strut, 0, 0, 0, 0);
1299 STRUT_SET(self->strut, data[0], data[2], data[1], data[3]);
1301 STRUT_SET(self->strut, 0, 0, 0, 0);
1305 /* updating here is pointless while we're being mapped cuz we're not in
1306 the client list yet */
1308 screen_update_areas();
1311 void client_update_icons(ObClient *self)
1317 for (i = 0; i < self->nicons; ++i)
1318 g_free(self->icons[i].data);
1319 if (self->nicons > 0)
1320 g_free(self->icons);
1323 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
1324 /* figure out how many valid icons are in here */
1326 while (num - i > 2) {
1330 if (i > num || w*h == 0) break;
1334 self->icons = g_new(ObClientIcon, self->nicons);
1336 /* store the icons */
1338 for (j = 0; j < self->nicons; ++j) {
1341 w = self->icons[j].width = data[i++];
1342 h = self->icons[j].height = data[i++];
1344 if (w*h == 0) continue;
1346 self->icons[j].data = g_new(RrPixel32, w * h);
1347 for (x = 0, y = 0, t = 0; t < w * h; ++t, ++x, ++i) {
1352 self->icons[j].data[t] =
1353 (((data[i] >> 24) & 0xff) << RrDefaultAlphaOffset) +
1354 (((data[i] >> 16) & 0xff) << RrDefaultRedOffset) +
1355 (((data[i] >> 8) & 0xff) << RrDefaultGreenOffset) +
1356 (((data[i] >> 0) & 0xff) << RrDefaultBlueOffset);
1362 } else if (PROP_GETA32(self->window, kwm_win_icon,
1363 kwm_win_icon, &data, &num)) {
1366 self->icons = g_new(ObClientIcon, self->nicons);
1367 xerror_set_ignore(TRUE);
1368 if (!RrPixmapToRGBA(ob_rr_inst,
1370 &self->icons[self->nicons-1].width,
1371 &self->icons[self->nicons-1].height,
1372 &self->icons[self->nicons-1].data)) {
1373 g_free(&self->icons[self->nicons-1]);
1376 xerror_set_ignore(FALSE);
1382 if ((hints = XGetWMHints(ob_display, self->window))) {
1383 if (hints->flags & IconPixmapHint) {
1385 self->icons = g_new(ObClientIcon, self->nicons);
1386 xerror_set_ignore(TRUE);
1387 if (!RrPixmapToRGBA(ob_rr_inst,
1389 (hints->flags & IconMaskHint ?
1390 hints->icon_mask : None),
1391 &self->icons[self->nicons-1].width,
1392 &self->icons[self->nicons-1].height,
1393 &self->icons[self->nicons-1].data)){
1394 g_free(&self->icons[self->nicons-1]);
1397 xerror_set_ignore(FALSE);
1404 frame_adjust_icon(self->frame);
1407 static void client_change_state(ObClient *self)
1410 guint32 netstate[10];
1413 state[0] = self->wmstate;
1415 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
1419 netstate[num++] = prop_atoms.net_wm_state_modal;
1421 netstate[num++] = prop_atoms.net_wm_state_shaded;
1423 netstate[num++] = prop_atoms.net_wm_state_hidden;
1424 if (self->skip_taskbar)
1425 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1426 if (self->skip_pager)
1427 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1428 if (self->fullscreen)
1429 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1431 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1433 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1435 netstate[num++] = prop_atoms.net_wm_state_above;
1437 netstate[num++] = prop_atoms.net_wm_state_below;
1438 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
1440 client_calc_layer(self);
1443 frame_adjust_state(self->frame);
1446 ObClient *client_search_focus_tree(ObClient *self)
1451 for (it = self->transients; it != NULL; it = it->next) {
1452 if (client_focused(it->data)) return it->data;
1453 if ((ret = client_search_focus_tree(it->data))) return ret;
1458 ObClient *client_search_focus_tree_full(ObClient *self)
1460 if (self->transient_for) {
1461 if (self->transient_for != OB_TRAN_GROUP) {
1462 return client_search_focus_tree_full(self->transient_for);
1465 gboolean recursed = FALSE;
1467 for (it = self->group->members; it; it = it->next)
1468 if (!((ObClient*)it->data)->transient_for) {
1470 if ((c = client_search_focus_tree_full(it->data)))
1479 /* this function checks the whole tree, the client_search_focus_tree~
1480 does not, so we need to check this window */
1481 if (client_focused(self))
1483 return client_search_focus_tree(self);
1486 static ObStackingLayer calc_layer(ObClient *self)
1490 if (self->fullscreen) l = OB_STACKING_LAYER_FULLSCREEN;
1491 else if (self->type == OB_CLIENT_TYPE_DESKTOP)
1492 l = OB_STACKING_LAYER_DESKTOP;
1493 else if (self->type == OB_CLIENT_TYPE_DOCK) {
1494 if (!self->below) l = OB_STACKING_LAYER_TOP;
1495 else l = OB_STACKING_LAYER_NORMAL;
1497 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
1498 else if (self->below) l = OB_STACKING_LAYER_BELOW;
1499 else l = OB_STACKING_LAYER_NORMAL;
1504 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
1505 ObStackingLayer l, gboolean raised)
1507 ObStackingLayer old, own;
1511 own = calc_layer(self);
1512 self->layer = l > own ? l : own;
1514 for (it = self->transients; it; it = it->next)
1515 client_calc_layer_recursive(it->data, orig,
1516 l, raised ? raised : l != old);
1518 if (!raised && l != old)
1519 if (orig->frame) { /* only restack if the original window is managed */
1520 /* XXX add_non_intrusive ever? */
1521 stacking_remove(CLIENT_AS_WINDOW(self));
1522 stacking_add(CLIENT_AS_WINDOW(self));
1526 void client_calc_layer(ObClient *self)
1533 /* transients take on the layer of their parents */
1534 self = client_search_top_transient(self);
1536 l = calc_layer(self);
1538 client_calc_layer_recursive(self, orig, l, FALSE);
1541 gboolean client_should_show(ObClient *self)
1543 if (self->iconic) return FALSE;
1544 else if (!(self->desktop == screen_desktop ||
1545 self->desktop == DESKTOP_ALL)) return FALSE;
1546 else if (client_normal(self) && screen_showing_desktop) return FALSE;
1551 static void client_showhide(ObClient *self)
1554 if (client_should_show(self))
1555 frame_show(self->frame);
1557 frame_hide(self->frame);
1560 gboolean client_normal(ObClient *self) {
1561 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
1562 self->type == OB_CLIENT_TYPE_DOCK ||
1563 self->type == OB_CLIENT_TYPE_SPLASH);
1566 static void client_apply_startup_state(ObClient *self)
1568 /* these are in a carefully crafted order.. */
1571 self->iconic = FALSE;
1572 client_iconify(self, TRUE, FALSE);
1574 if (self->fullscreen) {
1575 self->fullscreen = FALSE;
1576 client_fullscreen(self, TRUE, FALSE);
1579 self->shaded = FALSE;
1580 client_shade(self, TRUE);
1583 dispatch_client(Event_Client_Urgent, self, self->urgent, 0);
1585 if (self->max_vert && self->max_horz) {
1586 self->max_vert = self->max_horz = FALSE;
1587 client_maximize(self, TRUE, 0, FALSE);
1588 } else if (self->max_vert) {
1589 self->max_vert = FALSE;
1590 client_maximize(self, TRUE, 2, FALSE);
1591 } else if (self->max_horz) {
1592 self->max_horz = FALSE;
1593 client_maximize(self, TRUE, 1, FALSE);
1596 /* nothing to do for the other states:
1605 void client_configure(ObClient *self, ObCorner anchor,
1606 int x, int y, int w, int h,
1607 gboolean user, gboolean final)
1609 gboolean moved = FALSE, resized = FALSE;
1611 /* gets the frame's position */
1612 frame_client_gravity(self->frame, &x, &y);
1614 /* these positions are frame positions, not client positions */
1616 /* set the size and position if fullscreen */
1617 if (self->fullscreen) {
1620 XF86VidModeModeLine mode;
1625 i = client_monitor(self);
1626 a = screen_physical_area_monitor(i);
1629 if (i == 0 && /* primary head */
1630 extensions_vidmode &&
1631 XF86VidModeGetViewPort(ob_display, ob_screen, &x, &y) &&
1632 /* get the mode last so the mode.privsize isnt freed incorrectly */
1633 XF86VidModeGetModeLine(ob_display, ob_screen, &dot, &mode)) {
1638 if (mode.privsize) XFree(mode.private);
1648 user = FALSE; /* ignore that increment etc shit when in fullscreen */
1652 a = screen_area_monitor(self->desktop, client_monitor(self));
1654 /* set the size and position if maximized */
1655 if (self->max_horz) {
1656 x = a->x - self->frame->size.left;
1659 if (self->max_vert) {
1661 h = a->height - self->frame->size.top - self->frame->size.bottom;
1665 /* gets the client's position */
1666 frame_frame_gravity(self->frame, &x, &y);
1668 /* these override the above states! if you cant move you can't move! */
1670 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
1674 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
1675 w = self->area.width;
1676 h = self->area.height;
1680 if (!(w == self->area.width && h == self->area.height)) {
1681 int basew, baseh, minw, minh;
1683 /* base size is substituted with min size if not specified */
1684 if (self->base_size.width || self->base_size.height) {
1685 basew = self->base_size.width;
1686 baseh = self->base_size.height;
1688 basew = self->min_size.width;
1689 baseh = self->min_size.height;
1691 /* min size is substituted with base size if not specified */
1692 if (self->min_size.width || self->min_size.height) {
1693 minw = self->min_size.width;
1694 minh = self->min_size.height;
1696 minw = self->base_size.width;
1697 minh = self->base_size.height;
1701 /* for interactive resizing. have to move half an increment in each
1704 /* how far we are towards the next size inc */
1705 int mw = (w - basew) % self->size_inc.width;
1706 int mh = (h - baseh) % self->size_inc.height;
1708 int aw = self->size_inc.width / 2;
1709 int ah = self->size_inc.height / 2;
1710 /* don't let us move into a new size increment */
1711 if (mw + aw >= self->size_inc.width)
1712 aw = self->size_inc.width - mw - 1;
1713 if (mh + ah >= self->size_inc.height)
1714 ah = self->size_inc.height - mh - 1;
1718 /* if this is a user-requested resize, then check against min/max
1721 /* smaller than min size or bigger than max size? */
1722 if (w > self->max_size.width) w = self->max_size.width;
1723 if (w < minw) w = minw;
1724 if (h > self->max_size.height) h = self->max_size.height;
1725 if (h < minh) h = minh;
1731 /* keep to the increments */
1732 w /= self->size_inc.width;
1733 h /= self->size_inc.height;
1735 /* you cannot resize to nothing */
1739 /* store the logical size */
1740 SIZE_SET(self->logical_size, w, h);
1742 w *= self->size_inc.width;
1743 h *= self->size_inc.height;
1749 /* adjust the height to match the width for the aspect ratios.
1750 for this, min size is not substituted for base size ever. */
1751 w -= self->base_size.width;
1752 h -= self->base_size.height;
1754 if (self->min_ratio)
1755 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1756 if (self->max_ratio)
1757 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1759 w += self->base_size.width;
1760 h += self->base_size.height;
1765 case OB_CORNER_TOPLEFT:
1767 case OB_CORNER_TOPRIGHT:
1768 x -= w - self->area.width;
1770 case OB_CORNER_BOTTOMLEFT:
1771 y -= h - self->area.height;
1773 case OB_CORNER_BOTTOMRIGHT:
1774 x -= w - self->area.width;
1775 y -= h - self->area.height;
1779 moved = x != self->area.x || y != self->area.y;
1780 resized = w != self->area.width || h != self->area.height;
1782 RECT_SET(self->area, x, y, w, h);
1784 /* for app-requested resizes, always resize if 'resized' is true.
1785 for user-requested ones, only resize if final is true, or when
1786 resizing in opaque mode */
1787 if ((!user && resized) ||
1788 (user && (final || (resized && config_opaque_resize))))
1789 XResizeWindow(ob_display, self->window, w, h);
1791 /* move/resize the frame to match the request */
1793 if (self->decorations != self->frame->decorations)
1794 moved = resized = TRUE;
1796 if (moved || resized)
1797 frame_adjust_area(self->frame, moved, resized);
1799 /* If you send this and the client hasn't changed you end up with buggy
1800 clients (emacs) freaking out, cuz they send back a configure every
1801 time they receive this event, which resends them this event... etc.
1803 if ((!user && moved) || (user && final)) {
1805 event.type = ConfigureNotify;
1806 event.xconfigure.display = ob_display;
1807 event.xconfigure.event = self->window;
1808 event.xconfigure.window = self->window;
1810 /* root window real coords */
1811 event.xconfigure.x = self->frame->area.x + self->frame->size.left;
1812 event.xconfigure.y = self->frame->area.y + self->frame->size.top;
1814 event.xconfigure.width = w;
1815 event.xconfigure.height = h;
1816 event.xconfigure.border_width = 0;
1817 event.xconfigure.above = self->frame->plate;
1818 event.xconfigure.override_redirect = FALSE;
1819 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1820 FALSE, StructureNotifyMask, &event);
1825 void client_fullscreen(ObClient *self, gboolean fs, gboolean savearea)
1829 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
1830 self->fullscreen == fs) return; /* already done */
1832 self->fullscreen = fs;
1833 client_change_state(self); /* change the state hints on the client,
1834 and adjust out layer/stacking */
1838 guint32 dimensions[4];
1839 dimensions[0] = self->area.x;
1840 dimensions[1] = self->area.y;
1841 dimensions[2] = self->area.width;
1842 dimensions[3] = self->area.height;
1844 PROP_SETA32(self->window, openbox_premax, cardinal,
1848 /* these are not actually used cuz client_configure will set them
1849 as appropriate when the window is fullscreened */
1856 /* pick some fallbacks... */
1857 a = screen_area_monitor(self->desktop, 0);
1858 x = a->x + a->width / 4;
1859 y = a->y + a->height / 4;
1863 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1864 (guint32**)&dimensions, &num)) {
1875 client_setup_decor_and_functions(self);
1877 client_configure(self, OB_CORNER_TOPLEFT, x, y, w, h, TRUE, TRUE);
1879 /* try focus us when we go into fullscreen mode */
1883 static void client_iconify_recursive(ObClient *self,
1884 gboolean iconic, gboolean curdesk)
1887 gboolean changed = FALSE;
1890 if (self->iconic != iconic) {
1891 g_message("%sconifying window: 0x%lx", (iconic ? "I" : "Uni"),
1894 self->iconic = iconic;
1897 if (self->functions & OB_CLIENT_FUNC_ICONIFY) {
1898 self->wmstate = IconicState;
1899 self->ignore_unmaps++;
1900 /* we unmap the client itself so that we can get MapRequest
1901 events, and because the ICCCM tells us to! */
1902 XUnmapWindow(ob_display, self->window);
1904 /* update the focus lists.. iconic windows go to the bottom of
1905 the list, put the new iconic window at the 'top of the
1907 focus_order_to_top(self);
1913 client_set_desktop(self, screen_desktop, FALSE);
1914 self->wmstate = self->shaded ? IconicState : NormalState;
1915 XMapWindow(ob_display, self->window);
1917 /* this puts it after the current focused window */
1918 focus_order_remove(self);
1919 focus_order_add_new(self);
1921 /* this is here cuz with the VIDMODE extension, the viewport can
1922 change while a fullscreen window is iconic, and when it
1923 uniconifies, it would be nice if it did so to the new position
1925 client_reconfigure(self);
1932 client_change_state(self);
1933 client_showhide(self);
1934 screen_update_areas();
1936 dispatch_client(iconic ? Event_Client_Unmapped : Event_Client_Mapped,
1940 /* iconify all transients */
1941 for (it = self->transients; it != NULL; it = it->next)
1942 if (it->data != self) client_iconify_recursive(it->data,
1946 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk)
1948 /* move up the transient chain as far as possible first */
1949 self = client_search_top_transient(self);
1951 client_iconify_recursive(client_search_top_transient(self),
1955 void client_maximize(ObClient *self, gboolean max, int dir, gboolean savearea)
1959 g_assert(dir == 0 || dir == 1 || dir == 2);
1960 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE)) return; /* can't */
1962 /* check if already done */
1964 if (dir == 0 && self->max_horz && self->max_vert) return;
1965 if (dir == 1 && self->max_horz) return;
1966 if (dir == 2 && self->max_vert) return;
1968 if (dir == 0 && !self->max_horz && !self->max_vert) return;
1969 if (dir == 1 && !self->max_horz) return;
1970 if (dir == 2 && !self->max_vert) return;
1973 /* work with the frame's coords */
1974 x = self->frame->area.x;
1975 y = self->frame->area.y;
1976 w = self->area.width;
1977 h = self->area.height;
1981 gint32 dimensions[4];
1990 /* get the property off the window and use it for the dimensions
1991 we are already maxed on */
1992 if (PROP_GETA32(self->window, openbox_premax, cardinal,
1993 (guint32**)&readdim, &num)) {
1995 if (self->max_horz) {
1996 dimensions[0] = readdim[0];
1997 dimensions[2] = readdim[2];
1999 if (self->max_vert) {
2000 dimensions[1] = readdim[1];
2001 dimensions[3] = readdim[3];
2007 PROP_SETA32(self->window, openbox_premax, cardinal,
2008 (guint32*)dimensions, 4);
2015 /* pick some fallbacks... */
2016 a = screen_area_monitor(self->desktop, 0);
2017 if (dir == 0 || dir == 1) { /* horz */
2018 x = a->x + a->width / 4;
2021 if (dir == 0 || dir == 2) { /* vert */
2022 y = a->y + a->height / 4;
2026 if (PROP_GETA32(self->window, openbox_premax, cardinal,
2027 (guint32**)&dimensions, &num)) {
2029 if (dir == 0 || dir == 1) { /* horz */
2033 if (dir == 0 || dir == 2) { /* vert */
2042 if (dir == 0 || dir == 1) /* horz */
2043 self->max_horz = max;
2044 if (dir == 0 || dir == 2) /* vert */
2045 self->max_vert = max;
2047 if (!self->max_horz && !self->max_vert)
2048 PROP_ERASE(self->window, openbox_premax);
2050 client_change_state(self); /* change the state hints on the client */
2052 /* figure out where the client should be going */
2053 frame_frame_gravity(self->frame, &x, &y);
2054 client_configure(self, OB_CORNER_TOPLEFT, x, y, w, h, TRUE, TRUE);
2057 void client_shade(ObClient *self, gboolean shade)
2059 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
2060 shade) || /* can't shade */
2061 self->shaded == shade) return; /* already done */
2063 /* when we're iconic, don't change the wmstate */
2065 self->wmstate = shade ? IconicState : NormalState;
2066 self->shaded = shade;
2067 client_change_state(self);
2068 /* resize the frame to just the titlebar */
2069 frame_adjust_area(self->frame, FALSE, FALSE);
2072 void client_close(ObClient *self)
2076 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
2079 XXX: itd be cool to do timeouts and shit here for killing the client's
2081 like... if the window is around after 5 seconds, then the close button
2082 turns a nice red, and if this function is called again, the client is
2086 ce.xclient.type = ClientMessage;
2087 ce.xclient.message_type = prop_atoms.wm_protocols;
2088 ce.xclient.display = ob_display;
2089 ce.xclient.window = self->window;
2090 ce.xclient.format = 32;
2091 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
2092 ce.xclient.data.l[1] = event_lasttime;
2093 ce.xclient.data.l[2] = 0l;
2094 ce.xclient.data.l[3] = 0l;
2095 ce.xclient.data.l[4] = 0l;
2096 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2099 void client_kill(ObClient *self)
2101 XKillClient(ob_display, self->window);
2104 void client_set_desktop_recursive(ObClient *self,
2105 guint target, gboolean donthide)
2110 if (target != self->desktop) {
2112 g_message("Setting desktop %u", target+1);
2114 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
2116 /* remove from the old desktop(s) */
2117 focus_order_remove(self);
2119 old = self->desktop;
2120 self->desktop = target;
2121 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
2122 /* the frame can display the current desktop state */
2123 frame_adjust_state(self->frame);
2124 /* 'move' the window to the new desktop */
2126 client_showhide(self);
2127 /* raise if it was not already on the desktop */
2128 if (old != DESKTOP_ALL)
2129 stacking_raise(CLIENT_AS_WINDOW(self));
2130 screen_update_areas();
2132 /* add to the new desktop(s) */
2133 if (config_focus_new)
2134 focus_order_to_top(self);
2136 focus_order_to_bottom(self);
2138 dispatch_client(Event_Client_Desktop, self, target, old);
2141 /* move all transients */
2142 for (it = self->transients; it != NULL; it = it->next)
2143 if (it->data != self) client_set_desktop_recursive(it->data,
2147 void client_set_desktop(ObClient *self, guint target, gboolean donthide)
2149 client_set_desktop_recursive(client_search_top_transient(self),
2153 ObClient *client_search_modal_child(ObClient *self)
2158 for (it = self->transients; it != NULL; it = it->next) {
2159 ObClient *c = it->data;
2160 if ((ret = client_search_modal_child(c))) return ret;
2161 if (c->modal) return c;
2166 gboolean client_validate(ObClient *self)
2170 XSync(ob_display, FALSE); /* get all events on the server */
2172 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
2173 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
2174 XPutBackEvent(ob_display, &e);
2181 void client_set_wm_state(ObClient *self, long state)
2183 if (state == self->wmstate) return; /* no change */
2187 client_iconify(self, TRUE, TRUE);
2190 client_iconify(self, FALSE, TRUE);
2195 void client_set_state(ObClient *self, Atom action, long data1, long data2)
2197 gboolean shaded = self->shaded;
2198 gboolean fullscreen = self->fullscreen;
2199 gboolean max_horz = self->max_horz;
2200 gboolean max_vert = self->max_vert;
2203 if (!(action == prop_atoms.net_wm_state_add ||
2204 action == prop_atoms.net_wm_state_remove ||
2205 action == prop_atoms.net_wm_state_toggle))
2206 /* an invalid action was passed to the client message, ignore it */
2209 for (i = 0; i < 2; ++i) {
2210 Atom state = i == 0 ? data1 : data2;
2212 if (!state) continue;
2214 /* if toggling, then pick whether we're adding or removing */
2215 if (action == prop_atoms.net_wm_state_toggle) {
2216 if (state == prop_atoms.net_wm_state_modal)
2217 action = self->modal ? prop_atoms.net_wm_state_remove :
2218 prop_atoms.net_wm_state_add;
2219 else if (state == prop_atoms.net_wm_state_maximized_vert)
2220 action = self->max_vert ? prop_atoms.net_wm_state_remove :
2221 prop_atoms.net_wm_state_add;
2222 else if (state == prop_atoms.net_wm_state_maximized_horz)
2223 action = self->max_horz ? prop_atoms.net_wm_state_remove :
2224 prop_atoms.net_wm_state_add;
2225 else if (state == prop_atoms.net_wm_state_shaded)
2226 action = self->shaded ? prop_atoms.net_wm_state_remove :
2227 prop_atoms.net_wm_state_add;
2228 else if (state == prop_atoms.net_wm_state_skip_taskbar)
2229 action = self->skip_taskbar ?
2230 prop_atoms.net_wm_state_remove :
2231 prop_atoms.net_wm_state_add;
2232 else if (state == prop_atoms.net_wm_state_skip_pager)
2233 action = self->skip_pager ?
2234 prop_atoms.net_wm_state_remove :
2235 prop_atoms.net_wm_state_add;
2236 else if (state == prop_atoms.net_wm_state_fullscreen)
2237 action = self->fullscreen ?
2238 prop_atoms.net_wm_state_remove :
2239 prop_atoms.net_wm_state_add;
2240 else if (state == prop_atoms.net_wm_state_above)
2241 action = self->above ? prop_atoms.net_wm_state_remove :
2242 prop_atoms.net_wm_state_add;
2243 else if (state == prop_atoms.net_wm_state_below)
2244 action = self->below ? prop_atoms.net_wm_state_remove :
2245 prop_atoms.net_wm_state_add;
2248 if (action == prop_atoms.net_wm_state_add) {
2249 if (state == prop_atoms.net_wm_state_modal) {
2250 /* XXX raise here or something? */
2252 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2254 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2256 } else if (state == prop_atoms.net_wm_state_shaded) {
2258 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2259 self->skip_taskbar = TRUE;
2260 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2261 self->skip_pager = TRUE;
2262 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2264 } else if (state == prop_atoms.net_wm_state_above) {
2266 } else if (state == prop_atoms.net_wm_state_below) {
2270 } else { /* action == prop_atoms.net_wm_state_remove */
2271 if (state == prop_atoms.net_wm_state_modal) {
2272 self->modal = FALSE;
2273 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2275 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2277 } else if (state == prop_atoms.net_wm_state_shaded) {
2279 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2280 self->skip_taskbar = FALSE;
2281 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2282 self->skip_pager = FALSE;
2283 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2285 } else if (state == prop_atoms.net_wm_state_above) {
2286 self->above = FALSE;
2287 } else if (state == prop_atoms.net_wm_state_below) {
2288 self->below = FALSE;
2292 if (max_horz != self->max_horz || max_vert != self->max_vert) {
2293 if (max_horz != self->max_horz && max_vert != self->max_vert) {
2295 if (max_horz == max_vert) { /* both going the same way */
2296 client_maximize(self, max_horz, 0, TRUE);
2298 client_maximize(self, max_horz, 1, TRUE);
2299 client_maximize(self, max_vert, 2, TRUE);
2303 if (max_horz != self->max_horz)
2304 client_maximize(self, max_horz, 1, TRUE);
2306 client_maximize(self, max_vert, 2, TRUE);
2309 /* change fullscreen state before shading, as it will affect if the window
2311 if (fullscreen != self->fullscreen)
2312 client_fullscreen(self, fullscreen, TRUE);
2313 if (shaded != self->shaded)
2314 client_shade(self, shaded);
2315 client_calc_layer(self);
2316 client_change_state(self); /* change the hint to reflect these changes */
2319 ObClient *client_focus_target(ObClient *self)
2323 /* if we have a modal child, then focus it, not us */
2324 child = client_search_modal_child(self);
2325 if (child) return child;
2329 gboolean client_can_focus(ObClient *self)
2333 /* choose the correct target */
2334 self = client_focus_target(self);
2336 if (!self->frame->visible)
2339 if (!((self->can_focus || self->focus_notify) &&
2340 (self->desktop == screen_desktop ||
2341 self->desktop == DESKTOP_ALL) &&
2345 /* do a check to see if the window has already been unmapped or destroyed
2346 do this intelligently while watching out for unmaps we've generated
2347 (ignore_unmaps > 0) */
2348 if (XCheckTypedWindowEvent(ob_display, self->window,
2349 DestroyNotify, &ev)) {
2350 XPutBackEvent(ob_display, &ev);
2353 while (XCheckTypedWindowEvent(ob_display, self->window,
2354 UnmapNotify, &ev)) {
2355 if (self->ignore_unmaps) {
2356 self->ignore_unmaps--;
2358 XPutBackEvent(ob_display, &ev);
2366 gboolean client_focus(ObClient *self)
2368 /* choose the correct target */
2369 self = client_focus_target(self);
2371 if (!client_can_focus(self)) {
2372 if (!self->frame->visible) {
2373 /* update the focus lists */
2374 focus_order_to_top(self);
2379 if (self->can_focus)
2380 /* RevertToPointerRoot causes much more headache than RevertToNone, so
2381 I choose to use it always, hopefully to find errors quicker, if any
2382 are left. (I hate X. I hate focus events.) */
2383 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
2386 if (self->focus_notify) {
2388 ce.xclient.type = ClientMessage;
2389 ce.xclient.message_type = prop_atoms.wm_protocols;
2390 ce.xclient.display = ob_display;
2391 ce.xclient.window = self->window;
2392 ce.xclient.format = 32;
2393 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
2394 ce.xclient.data.l[1] = event_lasttime;
2395 ce.xclient.data.l[2] = 0l;
2396 ce.xclient.data.l[3] = 0l;
2397 ce.xclient.data.l[4] = 0l;
2398 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2402 g_message("%sively focusing %lx at %d", (self->can_focus ? "act" : "pass"),
2407 /* Cause the FocusIn to come back to us. Important for desktop switches,
2408 since otherwise we'll have no FocusIn on the queue and send it off to
2409 the focus_backup. */
2410 XSync(ob_display, FALSE);
2414 void client_unfocus(ObClient *self)
2416 g_assert(focus_client == self);
2418 g_message("client_unfocus for %lx", self->window);
2420 focus_fallback(OB_FOCUS_FALLBACK_UNFOCUSING);
2423 void client_activate(ObClient *self)
2425 if (client_normal(self) && screen_showing_desktop)
2426 screen_show_desktop(FALSE);
2428 client_iconify(self, FALSE, FALSE);
2429 if (self->desktop != DESKTOP_ALL &&
2430 self->desktop != screen_desktop)
2431 screen_set_desktop(self->desktop);
2432 else if (!self->frame->visible)
2433 /* if its not visible for other reasons, then don't mess
2437 client_shade(self, FALSE);
2439 stacking_raise(CLIENT_AS_WINDOW(self));
2442 gboolean client_focused(ObClient *self)
2444 return self == focus_client;
2447 ObClientIcon *client_icon(ObClient *self, int w, int h)
2450 /* si is the smallest image >= req */
2451 /* li is the largest image < req */
2452 unsigned long size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
2454 if (!self->nicons) return NULL;
2456 for (i = 0; i < self->nicons; ++i) {
2457 size = self->icons[i].width * self->icons[i].height;
2458 if (size < smallest && size >= (unsigned)(w * h)) {
2462 if (size > largest && size <= (unsigned)(w * h)) {
2467 if (largest == 0) /* didnt find one smaller than the requested size */
2468 return &self->icons[si];
2469 return &self->icons[li];
2472 /* this be mostly ripped from fvwm */
2473 ObClient *client_find_directional(ObClient *c, ObDirection dir)
2475 int my_cx, my_cy, his_cx, his_cy;
2478 int score, best_score;
2479 ObClient *best_client, *cur;
2485 /* first, find the centre coords of the currently focused window */
2486 my_cx = c->frame->area.x + c->frame->area.width / 2;
2487 my_cy = c->frame->area.y + c->frame->area.height / 2;
2492 for(it = g_list_first(client_list); it; it = it->next) {
2495 /* the currently selected window isn't interesting */
2498 if (!client_normal(cur))
2500 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2504 if(client_focus_target(cur) == cur &&
2505 !(cur->can_focus || cur->focus_notify))
2508 /* find the centre coords of this window, from the
2509 * currently focused window's point of view */
2510 his_cx = (cur->frame->area.x - my_cx)
2511 + cur->frame->area.width / 2;
2512 his_cy = (cur->frame->area.y - my_cy)
2513 + cur->frame->area.height / 2;
2517 /* Rotate the diagonals 45 degrees counterclockwise.
2518 * To do this, multiply the matrix /+h +h\ with the
2519 * vector (x y). \-h +h/
2520 * h = sqrt(0.5). We can set h := 1 since absolute
2521 * distance doesn't matter here. */
2522 tx = his_cx + his_cy;
2523 his_cy = -his_cx + his_cy;
2528 case OB_DIRECTION_NORTH:
2529 case OB_DIRECTION_SOUTH:
2530 case OB_DIRECTION_NORTHEAST:
2531 case OB_DIRECTION_SOUTHWEST:
2532 offset = (his_cx < 0) ? -his_cx : his_cx;
2533 distance = ((dir == OB_DIRECTION_NORTH ||
2534 dir == OB_DIRECTION_NORTHEAST) ?
2537 case OB_DIRECTION_EAST:
2538 case OB_DIRECTION_WEST:
2539 case OB_DIRECTION_SOUTHEAST:
2540 case OB_DIRECTION_NORTHWEST:
2541 offset = (his_cy < 0) ? -his_cy : his_cy;
2542 distance = ((dir == OB_DIRECTION_WEST ||
2543 dir == OB_DIRECTION_NORTHWEST) ?
2548 /* the target must be in the requested direction */
2552 /* Calculate score for this window. The smaller the better. */
2553 score = distance + offset;
2555 /* windows more than 45 degrees off the direction are
2556 * heavily penalized and will only be chosen if nothing
2557 * else within a million pixels */
2558 if(offset > distance)
2561 if(best_score == -1 || score < best_score)
2569 void client_set_layer(ObClient *self, int layer)
2573 self->above = FALSE;
2574 } else if (layer == 0) {
2575 self->below = self->above = FALSE;
2577 self->below = FALSE;
2580 client_calc_layer(self);
2581 client_change_state(self); /* reflect this in the state hints */
2584 guint client_monitor(ObClient *self)
2588 for (i = 0; i < screen_num_monitors; ++i) {
2589 Rect *area = screen_physical_area_monitor(i);
2590 if (RECT_INTERSECTS_RECT(*area, self->frame->area))
2593 if (i == screen_num_monitors) i = 0;
2594 g_assert(i < screen_num_monitors);
2598 ObClient *client_search_top_transient(ObClient *self)
2600 /* move up the transient chain as far as possible */
2601 if (self->transient_for) {
2602 if (self->transient_for != OB_TRAN_GROUP) {
2603 return client_search_top_transient(self->transient_for);
2607 for (it = self->group->members; it; it = it->next) {
2608 ObClient *c = it->data;
2610 /* checking transient_for prevents infinate loops! */
2611 if (c != self && !c->transient_for)