5 #include "moveresize.h"
7 #include "extensions.h"
18 #include "render/render.h"
21 #include <X11/Xutil.h>
23 /*! The event mask to grab on client windows */
24 #define CLIENT_EVENTMASK (PropertyChangeMask | FocusChangeMask | \
27 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
30 GList
*client_list
= NULL
;
32 static void client_get_all(Client
*self
);
33 static void client_toggle_border(Client
*self
, gboolean show
);
34 static void client_get_area(Client
*self
);
35 static void client_get_desktop(Client
*self
);
36 static void client_get_state(Client
*self
);
37 static void client_get_shaped(Client
*self
);
38 static void client_get_mwm_hints(Client
*self
);
39 static void client_get_gravity(Client
*self
);
40 static void client_showhide(Client
*self
);
41 static void client_change_allowed_actions(Client
*self
);
42 static void client_change_state(Client
*self
);
43 static void client_apply_startup_state(Client
*self
);
50 void client_shutdown()
54 void client_set_list()
56 Window
*windows
, *win_it
;
58 guint size
= g_list_length(client_list
);
60 /* create an array of the window ids */
62 windows
= g_new(Window
, size
);
64 for (it
= client_list
; it
!= NULL
; it
= it
->next
, ++win_it
)
65 *win_it
= ((Client
*)it
->data
)->window
;
69 PROP_SETA32(ob_root
, net_client_list
, window
, (guint32
*)windows
, size
);
78 void client_foreach_transient(Client *self, ClientForeachFunc func, void *data)
82 for (it = self->transients; it; it = it->next) {
83 if (!func(it->data, data)) return;
84 client_foreach_transient(it->data, func, data);
88 void client_foreach_ancestor(Client *self, ClientForeachFunc func, void *data)
90 if (self->transient_for) {
91 if (self->transient_for != TRAN_GROUP) {
92 if (!func(self->transient_for, data)) return;
93 client_foreach_ancestor(self->transient_for, func, data);
97 for (it = self->group->members; it; it = it->next)
98 if (it->data != self &&
99 !((Client*)it->data)->transient_for) {
100 if (!func(it->data, data)) return;
101 client_foreach_ancestor(it->data, func, data);
108 void client_manage_all()
110 unsigned int i
, j
, nchild
;
113 XWindowAttributes attrib
;
115 XQueryTree(ob_display
, ob_root
, &w
, &w
, &children
, &nchild
);
117 /* remove all icon windows from the list */
118 for (i
= 0; i
< nchild
; i
++) {
119 if (children
[i
] == None
) continue;
120 wmhints
= XGetWMHints(ob_display
, children
[i
]);
122 if ((wmhints
->flags
& IconWindowHint
) &&
123 (wmhints
->icon_window
!= children
[i
]))
124 for (j
= 0; j
< nchild
; j
++)
125 if (children
[j
] == wmhints
->icon_window
) {
133 for (i
= 0; i
< nchild
; ++i
) {
134 if (children
[i
] == None
)
136 if (XGetWindowAttributes(ob_display
, children
[i
], &attrib
)) {
137 if (attrib
.override_redirect
) continue;
139 if (attrib
.map_state
!= IsUnmapped
)
140 client_manage(children
[i
]);
145 /* stack them as they were on startup!
146 why with stacking_lower? Why, because then windows who aren't in the
147 stacking list are on the top where you can see them instead of buried
149 for (i
= startup_stack_size
; i
> 0; --i
) {
152 w
= startup_stack_order
[i
-1];
153 obw
= g_hash_table_lookup(window_map
, &w
);
155 g_assert(WINDOW_IS_CLIENT(obw
));
156 stacking_lower(CLIENT_AS_WINDOW(obw
));
159 g_free(startup_stack_order
);
160 startup_stack_order
= NULL
;
161 startup_stack_size
= 0;
163 if (config_focus_new
) {
166 active
= g_hash_table_lookup(window_map
, &startup_active
);
168 g_assert(WINDOW_IS_CLIENT(active
));
169 if (!client_focus(WINDOW_AS_CLIENT(active
)))
170 focus_fallback(Fallback_NoFocus
);
172 focus_fallback(Fallback_NoFocus
);
176 void client_manage(Window window
)
180 XWindowAttributes attrib
;
181 XSetWindowAttributes attrib_set
;
183 gboolean activate
= FALSE
;
187 /* check if it has already been unmapped by the time we started mapping
188 the grab does a sync so we don't have to here */
189 if (XCheckTypedWindowEvent(ob_display
, window
, DestroyNotify
, &e
) ||
190 XCheckTypedWindowEvent(ob_display
, window
, UnmapNotify
, &e
)) {
191 XPutBackEvent(ob_display
, &e
);
194 return; /* don't manage it */
197 /* make sure it isn't an override-redirect window */
198 if (!XGetWindowAttributes(ob_display
, window
, &attrib
) ||
199 attrib
.override_redirect
) {
201 return; /* don't manage it */
204 /* is the window a docking app */
205 if ((wmhint
= XGetWMHints(ob_display
, window
))) {
206 if ((wmhint
->flags
& StateHint
) &&
207 wmhint
->initial_state
== WithdrawnState
) {
208 dock_add(window
, wmhint
);
216 g_message("Managing window: %lx", window
);
218 /* choose the events we want to receive on the CLIENT window */
219 attrib_set
.event_mask
= CLIENT_EVENTMASK
;
220 attrib_set
.do_not_propagate_mask
= CLIENT_NOPROPAGATEMASK
;
221 XChangeWindowAttributes(ob_display
, window
,
222 CWEventMask
|CWDontPropagate
, &attrib_set
);
225 /* create the Client struct, and populate it from the hints on the
227 self
= g_new(Client
, 1);
228 self
->obwin
.type
= Window_Client
;
229 self
->window
= window
;
230 client_get_all(self
);
232 /* remove the client's border (and adjust re gravity) */
233 client_toggle_border(self
, FALSE
);
235 /* specify that if we exit, the window should not be destroyed and should
236 be reparented back to root automatically */
237 XChangeSaveSet(ob_display
, window
, SetModeInsert
);
239 /* create the decoration frame for the client window */
240 self
->frame
= frame_new();
242 frame_grab_client(self
->frame
, self
);
244 client_apply_startup_state(self
);
248 /* add to client list/map */
249 client_list
= g_list_append(client_list
, self
);
250 g_hash_table_insert(window_map
, &self
->window
, self
);
252 /* update the focus lists */
253 focus_order_add_new(self
);
255 /* focus the new window? */
256 if (ob_state
!= State_Starting
&& config_focus_new
) {
257 gboolean group_foc
= FALSE
;
262 for (it
= self
->group
->members
; it
; it
= it
->next
)
263 if (client_focused(it
->data
)) {
268 /* note the check against Type_Normal/Dialog, not client_normal(self),
269 which would also include other types. in this case we want more
270 strict rules for focus */
271 if (((self
->type
== Type_Normal
||
272 (self
->type
== Type_Dialog
&&
274 (!self
->transient_for
&& (!self
->group
||
275 !self
->group
->members
->next
)))))) ||
276 client_search_focus_tree_full(self
) ||
278 !client_normal(focus_client
)) {
279 /* activate the window */
280 stacking_add(CLIENT_AS_WINDOW(self
));
283 /* try to not get in the way */
284 stacking_add_nonintrusive(CLIENT_AS_WINDOW(self
));
287 stacking_add(CLIENT_AS_WINDOW(self
));
290 screen_update_struts();
292 /* make sure the window is visible */
293 client_move_onscreen(self
);
295 dispatch_client(Event_Client_New
, self
, 0, 0);
297 client_showhide(self
);
299 if (activate
) client_activate(self
);
301 /* update the list hints */
304 dispatch_client(Event_Client_Mapped
, self
, 0, 0);
306 g_message("Managed window 0x%lx (%s)", window
, self
->class);
309 void client_unmanage_all()
311 while (client_list
!= NULL
)
312 client_unmanage(client_list
->data
);
315 /* called by client_unmanage() to close any menus referencing this client */
316 void client_close_menus(gpointer key
, gpointer value
, gpointer self
)
318 if (((Menu
*)value
)->client
== (Client
*)self
)
319 menu_hide((Menu
*)value
);
322 void client_unmanage(Client
*self
)
327 g_message("Unmanaging window: %lx (%s)", self
->window
, self
->class);
329 dispatch_client(Event_Client_Destroy
, self
, 0, 0);
330 g_assert(self
!= NULL
);
332 /* remove the window from our save set */
333 XChangeSaveSet(ob_display
, self
->window
, SetModeDelete
);
335 /* we dont want events no more */
336 XSelectInput(ob_display
, self
->window
, NoEventMask
);
338 frame_hide(self
->frame
);
340 client_list
= g_list_remove(client_list
, self
);
341 stacking_remove(self
);
342 g_hash_table_remove(window_map
, &self
->window
);
344 /* update the focus lists */
345 focus_order_remove(self
);
347 /* once the client is out of the list, update the struts to remove it's
349 screen_update_struts();
351 /* tell our parent(s) that we're gone */
352 if (self
->transient_for
== TRAN_GROUP
) { /* transient of group */
355 for (it
= self
->group
->members
; it
; it
= it
->next
)
356 if (it
->data
!= self
)
357 ((Client
*)it
->data
)->transients
=
358 g_slist_remove(((Client
*)it
->data
)->transients
, self
);
359 } else if (self
->transient_for
) { /* transient of window */
360 self
->transient_for
->transients
=
361 g_slist_remove(self
->transient_for
->transients
, self
);
364 /* tell our transients that we're gone */
365 for (it
= self
->transients
; it
!= NULL
; it
= it
->next
) {
366 if (((Client
*)it
->data
)->transient_for
!= TRAN_GROUP
) {
367 ((Client
*)it
->data
)->transient_for
= NULL
;
368 client_calc_layer(it
->data
);
372 if (moveresize_client
== self
)
373 moveresize_end(TRUE
);
375 /* close any windows that are attached to this window */
376 g_hash_table_foreach(menu_hash
, client_close_menus
, self
);
379 if (focus_client
== self
) {
382 /* focus the last focused window on the desktop, and ignore enter
383 events from the unmap so it doesnt mess with the focus */
384 while (XCheckTypedEvent(ob_display
, EnterNotify
, &e
));
385 client_unfocus(self
);
388 /* remove from its group */
390 group_remove(self
->group
, self
);
394 /* dispatch the unmapped event */
395 dispatch_client(Event_Client_Unmapped
, self
, 0, 0);
396 g_assert(self
!= NULL
);
398 /* give the client its border back */
399 client_toggle_border(self
, TRUE
);
401 /* reparent the window out of the frame, and free the frame */
402 frame_release_client(self
->frame
, self
);
405 if (ob_state
!= State_Exiting
) {
406 /* these values should not be persisted across a window
408 prop_erase(self
->window
, prop_atoms
.net_wm_desktop
);
409 prop_erase(self
->window
, prop_atoms
.net_wm_state
);
411 /* if we're left in an iconic state, the client wont be mapped. this is
412 bad, since we will no longer be managing the window on restart */
414 XMapWindow(ob_display
, self
->window
);
418 g_message("Unmanaged window 0x%lx", self
->window
);
420 /* free all data allocated in the client struct */
421 g_slist_free(self
->transients
);
422 for (j
= 0; j
< self
->nicons
; ++j
)
423 g_free(self
->icons
[j
].data
);
424 if (self
->nicons
> 0)
427 g_free(self
->icon_title
);
433 /* update the list hints */
437 void client_move_onscreen(Client
*self
)
440 int x
= self
->frame
->area
.x
, y
= self
->frame
->area
.y
;
442 a
= screen_area(self
->desktop
);
443 if (x
>= a
->x
+ a
->width
- 1)
444 x
= a
->x
+ a
->width
- self
->frame
->area
.width
;
445 if (y
>= a
->y
+ a
->height
- 1)
446 y
= a
->y
+ a
->height
- self
->frame
->area
.height
;
447 if (x
+ self
->frame
->area
.width
- 1 < a
->x
)
449 if (y
+ self
->frame
->area
.height
- 1< a
->y
)
452 frame_frame_gravity(self
->frame
, &x
, &y
); /* get where the client
454 client_configure(self
, Corner_TopLeft
, x
, y
,
455 self
->area
.width
, self
->area
.height
,
459 static void client_toggle_border(Client
*self
, gboolean show
)
461 /* adjust our idea of where the client is, based on its border. When the
462 border is removed, the client should now be considered to be in a
464 when re-adding the border to the client, the same operation needs to be
466 int oldx
= self
->area
.x
, oldy
= self
->area
.y
;
467 int x
= oldx
, y
= oldy
;
468 switch(self
->gravity
) {
470 case NorthWestGravity
:
472 case SouthWestGravity
:
474 case NorthEastGravity
:
476 case SouthEastGravity
:
477 if (show
) x
-= self
->border_width
* 2;
478 else x
+= self
->border_width
* 2;
485 if (show
) x
-= self
->border_width
;
486 else x
+= self
->border_width
;
489 switch(self
->gravity
) {
491 case NorthWestGravity
:
493 case NorthEastGravity
:
495 case SouthWestGravity
:
497 case SouthEastGravity
:
498 if (show
) y
-= self
->border_width
* 2;
499 else y
+= self
->border_width
* 2;
506 if (show
) y
-= self
->border_width
;
507 else y
+= self
->border_width
;
514 XSetWindowBorderWidth(ob_display
, self
->window
, self
->border_width
);
516 /* move the client so it is back it the right spot _with_ its
518 if (x
!= oldx
|| y
!= oldy
)
519 XMoveWindow(ob_display
, self
->window
, x
, y
);
521 XSetWindowBorderWidth(ob_display
, self
->window
, 0);
525 static void client_get_all(Client
*self
)
527 /* update EVERYTHING!! */
529 self
->ignore_unmaps
= 0;
533 self
->title
= self
->icon_title
= NULL
;
534 self
->title_count
= 1;
535 self
->name
= self
->class = self
->role
= NULL
;
536 self
->wmstate
= NormalState
;
537 self
->transient
= FALSE
;
538 self
->transients
= NULL
;
539 self
->transient_for
= NULL
;
541 self
->urgent
= FALSE
;
542 self
->positioned
= FALSE
;
543 self
->disabled_decorations
= 0;
547 client_get_area(self
);
548 client_update_transient_for(self
);
549 client_update_wmhints(self
);
550 client_get_desktop(self
);
551 client_get_state(self
);
552 client_get_shaped(self
);
554 client_get_mwm_hints(self
);
555 client_get_type(self
);/* this can change the mwmhints for special cases */
557 client_update_protocols(self
);
559 client_get_gravity(self
); /* get the attribute gravity */
560 client_update_normal_hints(self
); /* this may override the attribute
563 /* got the type, the mwmhints, the protocols, and the normal hints
564 (min/max sizes), so we're ready to set up the decorations/functions */
565 client_setup_decor_and_functions(self
);
567 client_update_title(self
);
568 client_update_class(self
);
569 client_update_strut(self
);
570 client_update_icons(self
);
572 client_change_state(self
);
575 static void client_get_area(Client
*self
)
577 XWindowAttributes wattrib
;
580 ret
= XGetWindowAttributes(ob_display
, self
->window
, &wattrib
);
581 g_assert(ret
!= BadWindow
);
583 RECT_SET(self
->area
, wattrib
.x
, wattrib
.y
, wattrib
.width
, wattrib
.height
);
584 self
->border_width
= wattrib
.border_width
;
587 static void client_get_desktop(Client
*self
)
591 if (PROP_GET32(self
->window
, net_wm_desktop
, cardinal
, &d
)) {
592 if (d
>= screen_num_desktops
&& d
!= DESKTOP_ALL
)
593 d
= screen_num_desktops
- 1;
596 gboolean trdesk
= FALSE
;
598 if (self
->transient_for
) {
599 if (self
->transient_for
!= TRAN_GROUP
) {
600 self
->desktop
= self
->transient_for
->desktop
;
605 for (it
= self
->group
->members
; it
; it
= it
->next
)
606 if (it
->data
!= self
&&
607 !((Client
*)it
->data
)->transient_for
) {
608 self
->desktop
= ((Client
*)it
->data
)->desktop
;
615 /* defaults to the current desktop */
616 self
->desktop
= screen_desktop
;
618 /* set the desktop hint, to make sure that it always exists */
619 PROP_SET32(self
->window
, net_wm_desktop
, cardinal
, self
->desktop
);
623 static void client_get_state(Client
*self
)
628 self
->modal
= self
->shaded
= self
->max_horz
= self
->max_vert
=
629 self
->fullscreen
= self
->above
= self
->below
= self
->iconic
=
630 self
->skip_taskbar
= self
->skip_pager
= FALSE
;
632 if (PROP_GETA32(self
->window
, net_wm_state
, atom
, &state
, &num
)) {
634 for (i
= 0; i
< num
; ++i
) {
635 if (state
[i
] == prop_atoms
.net_wm_state_modal
)
637 else if (state
[i
] == prop_atoms
.net_wm_state_shaded
)
639 else if (state
[i
] == prop_atoms
.net_wm_state_hidden
)
641 else if (state
[i
] == prop_atoms
.net_wm_state_skip_taskbar
)
642 self
->skip_taskbar
= TRUE
;
643 else if (state
[i
] == prop_atoms
.net_wm_state_skip_pager
)
644 self
->skip_pager
= TRUE
;
645 else if (state
[i
] == prop_atoms
.net_wm_state_fullscreen
)
646 self
->fullscreen
= TRUE
;
647 else if (state
[i
] == prop_atoms
.net_wm_state_maximized_vert
)
648 self
->max_vert
= TRUE
;
649 else if (state
[i
] == prop_atoms
.net_wm_state_maximized_horz
)
650 self
->max_horz
= TRUE
;
651 else if (state
[i
] == prop_atoms
.net_wm_state_above
)
653 else if (state
[i
] == prop_atoms
.net_wm_state_below
)
661 static void client_get_shaped(Client
*self
)
663 self
->shaped
= FALSE
;
665 if (extensions_shape
) {
670 XShapeSelectInput(ob_display
, self
->window
, ShapeNotifyMask
);
672 XShapeQueryExtents(ob_display
, self
->window
, &s
, &foo
,
673 &foo
, &ufoo
, &ufoo
, &foo
, &foo
, &foo
, &ufoo
,
675 self
->shaped
= (s
!= 0);
680 void client_update_transient_for(Client
*self
)
685 if (XGetTransientForHint(ob_display
, self
->window
, &t
)) {
686 self
->transient
= TRUE
;
687 if (t
!= self
->window
) { /* cant be transient to itself! */
688 c
= g_hash_table_lookup(window_map
, &t
);
689 /* if this happens then we need to check for it*/
691 g_assert(!c
|| WINDOW_IS_CLIENT(c
));
693 if (!c
&& self
->group
) {
694 /* not transient to a client, see if it is transient for a
696 if (t
== self
->group
->leader
||
699 /* window is a transient for its group! */
705 self
->transient
= FALSE
;
707 /* if anything has changed... */
708 if (c
!= self
->transient_for
) {
709 if (self
->transient_for
== TRAN_GROUP
) { /* transient of group */
712 /* remove from old parents */
713 for (it
= self
->group
->members
; it
; it
= it
->next
)
714 if (it
->data
!= self
&&
715 !((Client
*)it
->data
)->transient_for
)
716 ((Client
*)it
->data
)->transients
=
717 g_slist_remove(((Client
*)it
->data
)->transients
, self
);
718 } else if (self
->transient_for
!= NULL
) { /* transient of window */
719 /* remove from old parent */
720 self
->transient_for
->transients
=
721 g_slist_remove(self
->transient_for
->transients
, self
);
723 self
->transient_for
= c
;
724 if (self
->transient_for
== TRAN_GROUP
) { /* transient of group */
727 /* add to new parents */
728 for (it
= self
->group
->members
; it
; it
= it
->next
)
729 if (it
->data
!= self
&&
730 !((Client
*)it
->data
)->transient_for
)
731 ((Client
*)it
->data
)->transients
=
732 g_slist_append(((Client
*)it
->data
)->transients
, self
);
734 /* remove all transients which are in the group, that causes
735 circlular pointer hell of doom */
736 for (it
= self
->group
->members
; it
; it
= it
->next
) {
738 for (sit
= self
->transients
; sit
; sit
= next
) {
740 if (sit
->data
== it
->data
)
741 self
->transients
= g_slist_remove(self
->transients
,
745 } else if (self
->transient_for
!= NULL
) { /* transient of window */
746 /* add to new parent */
747 self
->transient_for
->transients
=
748 g_slist_append(self
->transient_for
->transients
, self
);
753 static void client_get_mwm_hints(Client
*self
)
758 self
->mwmhints
.flags
= 0; /* default to none */
760 if (PROP_GETA32(self
->window
, motif_wm_hints
, motif_wm_hints
,
762 if (num
>= MWM_ELEMENTS
) {
763 self
->mwmhints
.flags
= hints
[0];
764 self
->mwmhints
.functions
= hints
[1];
765 self
->mwmhints
.decorations
= hints
[2];
771 void client_get_type(Client
*self
)
778 if (PROP_GETA32(self
->window
, net_wm_window_type
, atom
, &val
, &num
)) {
779 /* use the first value that we know about in the array */
780 for (i
= 0; i
< num
; ++i
) {
781 if (val
[i
] == prop_atoms
.net_wm_window_type_desktop
)
782 self
->type
= Type_Desktop
;
783 else if (val
[i
] == prop_atoms
.net_wm_window_type_dock
)
784 self
->type
= Type_Dock
;
785 else if (val
[i
] == prop_atoms
.net_wm_window_type_toolbar
)
786 self
->type
= Type_Toolbar
;
787 else if (val
[i
] == prop_atoms
.net_wm_window_type_menu
)
788 self
->type
= Type_Menu
;
789 else if (val
[i
] == prop_atoms
.net_wm_window_type_utility
)
790 self
->type
= Type_Utility
;
791 else if (val
[i
] == prop_atoms
.net_wm_window_type_splash
)
792 self
->type
= Type_Splash
;
793 else if (val
[i
] == prop_atoms
.net_wm_window_type_dialog
)
794 self
->type
= Type_Dialog
;
795 else if (val
[i
] == prop_atoms
.net_wm_window_type_normal
)
796 self
->type
= Type_Normal
;
797 else if (val
[i
] == prop_atoms
.kde_net_wm_window_type_override
) {
798 /* prevent this window from getting any decor or
800 self
->mwmhints
.flags
&= (MwmFlag_Functions
|
801 MwmFlag_Decorations
);
802 self
->mwmhints
.decorations
= 0;
803 self
->mwmhints
.functions
= 0;
805 if (self
->type
!= (WindowType
) -1)
806 break; /* grab the first legit type */
811 if (self
->type
== (WindowType
) -1) {
812 /*the window type hint was not set, which means we either classify
813 ourself as a normal window or a dialog, depending on if we are a
816 self
->type
= Type_Dialog
;
818 self
->type
= Type_Normal
;
822 void client_update_protocols(Client
*self
)
827 self
->focus_notify
= FALSE
;
828 self
->delete_window
= FALSE
;
830 if (PROP_GETA32(self
->window
, wm_protocols
, atom
, &proto
, &num_return
)) {
831 for (i
= 0; i
< num_return
; ++i
) {
832 if (proto
[i
] == prop_atoms
.wm_delete_window
) {
833 /* this means we can request the window to close */
834 self
->delete_window
= TRUE
;
835 } else if (proto
[i
] == prop_atoms
.wm_take_focus
)
836 /* if this protocol is requested, then the window will be
837 notified whenever we want it to receive focus */
838 self
->focus_notify
= TRUE
;
844 static void client_get_gravity(Client
*self
)
846 XWindowAttributes wattrib
;
849 ret
= XGetWindowAttributes(ob_display
, self
->window
, &wattrib
);
850 g_assert(ret
!= BadWindow
);
851 self
->gravity
= wattrib
.win_gravity
;
854 void client_update_normal_hints(Client
*self
)
858 int oldgravity
= self
->gravity
;
861 self
->min_ratio
= 0.0f
;
862 self
->max_ratio
= 0.0f
;
863 SIZE_SET(self
->size_inc
, 1, 1);
864 SIZE_SET(self
->base_size
, 0, 0);
865 SIZE_SET(self
->min_size
, 0, 0);
866 SIZE_SET(self
->max_size
, G_MAXINT
, G_MAXINT
);
868 /* get the hints from the window */
869 if (XGetWMNormalHints(ob_display
, self
->window
, &size
, &ret
)) {
870 self
->positioned
= !!(size
.flags
& (PPosition
|USPosition
));
872 if (size
.flags
& PWinGravity
) {
873 self
->gravity
= size
.win_gravity
;
875 /* if the client has a frame, i.e. has already been mapped and
876 is changing its gravity */
877 if (self
->frame
&& self
->gravity
!= oldgravity
) {
878 /* move our idea of the client's position based on its new
880 self
->area
.x
= self
->frame
->area
.x
;
881 self
->area
.y
= self
->frame
->area
.y
;
882 frame_frame_gravity(self
->frame
, &self
->area
.x
, &self
->area
.y
);
886 if (size
.flags
& PAspect
) {
887 if (size
.min_aspect
.y
)
888 self
->min_ratio
= (float)size
.min_aspect
.x
/ size
.min_aspect
.y
;
889 if (size
.max_aspect
.y
)
890 self
->max_ratio
= (float)size
.max_aspect
.x
/ size
.max_aspect
.y
;
893 if (size
.flags
& PMinSize
)
894 SIZE_SET(self
->min_size
, size
.min_width
, size
.min_height
);
896 if (size
.flags
& PMaxSize
)
897 SIZE_SET(self
->max_size
, size
.max_width
, size
.max_height
);
899 if (size
.flags
& PBaseSize
)
900 SIZE_SET(self
->base_size
, size
.base_width
, size
.base_height
);
902 if (size
.flags
& PResizeInc
)
903 SIZE_SET(self
->size_inc
, size
.width_inc
, size
.height_inc
);
907 void client_setup_decor_and_functions(Client
*self
)
909 /* start with everything (cept fullscreen) */
910 self
->decorations
= Decor_Titlebar
| Decor_Handle
| Decor_Border
|
911 Decor_Icon
| Decor_AllDesktops
| Decor_Iconify
| Decor_Maximize
|
913 self
->functions
= Func_Resize
| Func_Move
| Func_Iconify
| Func_Maximize
|
915 if (self
->delete_window
) {
916 self
->decorations
|= Decor_Close
;
917 self
->functions
|= Func_Close
;
920 if (!(self
->min_size
.width
< self
->max_size
.width
||
921 self
->min_size
.height
< self
->max_size
.height
)) {
922 self
->decorations
&= ~(Decor_Maximize
| Decor_Handle
);
923 self
->functions
&= ~(Func_Resize
| Func_Maximize
);
926 switch (self
->type
) {
928 /* normal windows retain all of the possible decorations and
929 functionality, and are the only windows that you can fullscreen */
930 self
->functions
|= Func_Fullscreen
;
935 /* these windows cannot be maximized */
936 self
->decorations
&= ~Decor_Maximize
;
937 self
->functions
&= ~Func_Maximize
;
942 /* these windows get less functionality */
943 self
->decorations
&= ~(Decor_Iconify
| Decor_Handle
);
944 self
->functions
&= ~(Func_Iconify
| Func_Resize
);
950 /* none of these windows are manipulated by the window manager */
951 self
->decorations
= 0;
956 /* Mwm Hints are applied subtractively to what has already been chosen for
957 decor and functionality */
958 if (self
->mwmhints
.flags
& MwmFlag_Decorations
) {
959 if (! (self
->mwmhints
.decorations
& MwmDecor_All
)) {
960 if (! (self
->mwmhints
.decorations
& MwmDecor_Border
))
961 self
->decorations
&= ~Decor_Border
;
962 if (! (self
->mwmhints
.decorations
& MwmDecor_Handle
))
963 self
->decorations
&= ~Decor_Handle
;
964 if (! (self
->mwmhints
.decorations
& MwmDecor_Title
))
965 self
->decorations
&= ~Decor_Titlebar
;
966 if (! (self
->mwmhints
.decorations
& MwmDecor_Iconify
))
967 self
->decorations
&= ~Decor_Iconify
;
968 if (! (self
->mwmhints
.decorations
& MwmDecor_Maximize
))
969 self
->decorations
&= ~Decor_Maximize
;
973 if (self
->mwmhints
.flags
& MwmFlag_Functions
) {
974 if (! (self
->mwmhints
.functions
& MwmFunc_All
)) {
975 if (! (self
->mwmhints
.functions
& MwmFunc_Resize
))
976 self
->functions
&= ~Func_Resize
;
977 if (! (self
->mwmhints
.functions
& MwmFunc_Move
))
978 self
->functions
&= ~Func_Move
;
979 if (! (self
->mwmhints
.functions
& MwmFunc_Iconify
))
980 self
->functions
&= ~Func_Iconify
;
981 if (! (self
->mwmhints
.functions
& MwmFunc_Maximize
))
982 self
->functions
&= ~Func_Maximize
;
983 /* dont let mwm hints kill the close button
984 if (! (self->mwmhints.functions & MwmFunc_Close))
985 self->functions &= ~Func_Close; */
989 /* can't maximize without moving/resizing */
990 if (!((self
->functions
& Func_Move
) && (self
->functions
& Func_Resize
)))
991 self
->functions
&= ~(Func_Maximize
| Func_Fullscreen
);
993 /* finally, user specified disabled decorations are applied to subtract
995 if (self
->disabled_decorations
& Decor_Titlebar
)
996 self
->decorations
&= ~Decor_Titlebar
;
997 if (self
->disabled_decorations
& Decor_Handle
)
998 self
->decorations
&= ~Decor_Handle
;
999 if (self
->disabled_decorations
& Decor_Border
)
1000 self
->decorations
&= ~Decor_Border
;
1001 if (self
->disabled_decorations
& Decor_Iconify
)
1002 self
->decorations
&= ~Decor_Iconify
;
1003 if (self
->disabled_decorations
& Decor_Maximize
)
1004 self
->decorations
&= ~Decor_Maximize
;
1005 if (self
->disabled_decorations
& Decor_AllDesktops
)
1006 self
->decorations
&= ~Decor_AllDesktops
;
1007 if (self
->disabled_decorations
& Decor_Shade
)
1008 self
->decorations
&= ~Decor_Shade
;
1009 if (self
->disabled_decorations
& Decor_Close
)
1010 self
->decorations
&= ~Decor_Close
;
1012 /* if we don't have a titlebar, then we cannot shade! */
1013 if (!(self
->decorations
& Decor_Titlebar
))
1014 self
->functions
&= ~Func_Shade
;
1016 /* now we need to check against rules for the client's current state */
1017 if (self
->fullscreen
) {
1018 self
->functions
&= (Func_Close
| Func_Fullscreen
| Func_Iconify
);
1019 self
->decorations
= 0;
1022 client_change_allowed_actions(self
);
1025 /* this makes sure that these windows appear on all desktops */
1026 if (self
->type
== Type_Desktop
&& self
->desktop
!= DESKTOP_ALL
)
1027 client_set_desktop(self
, DESKTOP_ALL
, FALSE
);
1029 /* change the decors on the frame, and with more/less decorations,
1030 we may also need to be repositioned */
1031 frame_adjust_area(self
->frame
, TRUE
, TRUE
);
1032 /* with new decor, the window's maximized size may change */
1033 client_remaximize(self
);
1035 /* this makes sure that these windows appear on all desktops */
1036 if (self
->type
== Type_Desktop
&& self
->desktop
!= DESKTOP_ALL
)
1037 self
->desktop
= DESKTOP_ALL
;
1041 static void client_change_allowed_actions(Client
*self
)
1046 /* desktop windows are kept on all desktops */
1047 if (self
->type
!= Type_Desktop
)
1048 actions
[num
++] = prop_atoms
.net_wm_action_change_desktop
;
1050 if (self
->functions
& Func_Shade
)
1051 actions
[num
++] = prop_atoms
.net_wm_action_shade
;
1052 if (self
->functions
& Func_Close
)
1053 actions
[num
++] = prop_atoms
.net_wm_action_close
;
1054 if (self
->functions
& Func_Move
)
1055 actions
[num
++] = prop_atoms
.net_wm_action_move
;
1056 if (self
->functions
& Func_Iconify
)
1057 actions
[num
++] = prop_atoms
.net_wm_action_minimize
;
1058 if (self
->functions
& Func_Resize
)
1059 actions
[num
++] = prop_atoms
.net_wm_action_resize
;
1060 if (self
->functions
& Func_Fullscreen
)
1061 actions
[num
++] = prop_atoms
.net_wm_action_fullscreen
;
1062 if (self
->functions
& Func_Maximize
) {
1063 actions
[num
++] = prop_atoms
.net_wm_action_maximize_horz
;
1064 actions
[num
++] = prop_atoms
.net_wm_action_maximize_vert
;
1067 PROP_SETA32(self
->window
, net_wm_allowed_actions
, atom
, actions
, num
);
1069 /* make sure the window isn't breaking any rules now */
1071 if (!(self
->functions
& Func_Shade
) && self
->shaded
) {
1072 if (self
->frame
) client_shade(self
, FALSE
);
1073 else self
->shaded
= FALSE
;
1075 if (!(self
->functions
& Func_Iconify
) && self
->iconic
) {
1076 g_message("UNSETTING ICONIC");
1077 if (self
->frame
) client_iconify(self
, FALSE
, TRUE
);
1078 else self
->iconic
= FALSE
;
1080 if (!(self
->functions
& Func_Fullscreen
) && self
->fullscreen
) {
1081 if (self
->frame
) client_fullscreen(self
, FALSE
, TRUE
);
1082 else self
->fullscreen
= FALSE
;
1084 if (!(self
->functions
& Func_Maximize
) && (self
->max_horz
||
1086 if (self
->frame
) client_maximize(self
, FALSE
, 0, TRUE
);
1087 else self
->max_vert
= self
->max_horz
= FALSE
;
1091 void client_remaximize(Client
*self
)
1094 if (self
->max_horz
&& self
->max_vert
)
1096 else if (self
->max_horz
)
1098 else if (self
->max_vert
)
1101 return; /* not maximized */
1102 self
->max_horz
= self
->max_vert
= FALSE
;
1103 client_maximize(self
, TRUE
, dir
, FALSE
);
1106 void client_update_wmhints(Client
*self
)
1109 gboolean ur
= FALSE
;
1112 /* assume a window takes input if it doesnt specify */
1113 self
->can_focus
= TRUE
;
1115 if ((hints
= XGetWMHints(ob_display
, self
->window
)) != NULL
) {
1116 if (hints
->flags
& InputHint
)
1117 self
->can_focus
= hints
->input
;
1119 /* only do this when first managing the window *AND* when we aren't
1121 if (ob_state
!= State_Starting
&& self
->frame
== NULL
)
1122 if (hints
->flags
& StateHint
)
1123 self
->iconic
= hints
->initial_state
== IconicState
;
1125 if (hints
->flags
& XUrgencyHint
)
1128 if (!(hints
->flags
& WindowGroupHint
))
1129 hints
->window_group
= None
;
1131 /* did the group state change? */
1132 if (hints
->window_group
!=
1133 (self
->group
? self
->group
->leader
: None
)) {
1134 /* remove from the old group if there was one */
1135 if (self
->group
!= NULL
) {
1136 /* remove transients of the group */
1137 for (it
= self
->group
->members
; it
; it
= it
->next
)
1138 self
->transients
= g_slist_remove(self
->transients
,
1140 group_remove(self
->group
, self
);
1143 /* i can only have transients from the group if i am not transient
1145 if (hints
->window_group
!= None
&& !self
->transient_for
) {
1146 self
->group
= group_add(hints
->window_group
, self
);
1148 /* add other transients of the group that are already
1150 for (it
= self
->group
->members
; it
; it
= it
->next
)
1151 if (it
->data
!= self
&&
1152 ((Client
*)it
->data
)->transient_for
== TRAN_GROUP
)
1153 self
->transients
= g_slist_append(self
->transients
,
1157 /* the WM_HINTS can contain an icon */
1158 client_update_icons(self
);
1160 /* because the self->transient flag wont change from this call,
1161 we don't need to update the window's type and such, only its
1162 transient_for, and the transients lists of other windows in
1163 the group may be affected */
1164 client_update_transient_for(self
);
1170 if (ur
!= self
->urgent
) {
1172 g_message("Urgent Hint for 0x%lx: %s", self
->window
,
1174 /* fire the urgent callback if we're mapped, otherwise, wait until
1175 after we're mapped */
1177 dispatch_client(Event_Client_Urgent
, self
, self
->urgent
, 0);
1181 void client_update_title(Client
*self
)
1187 gboolean read_title
;
1189 g_free(self
->title
);
1192 if (!PROP_GETS(self
->window
, net_wm_name
, utf8
, &data
))
1193 /* try old x stuff */
1194 if (!PROP_GETS(self
->window
, wm_name
, locale
, &data
))
1195 data
= g_strdup("Unnamed Window");
1197 /* look for duplicates and append a number */
1199 for (it
= client_list
; it
; it
= it
->next
)
1200 if (it
->data
!= self
) {
1201 Client
*c
= it
->data
;
1202 if (0 == strncmp(c
->title
, data
, strlen(data
)))
1203 nums
|= 1 << c
->title_count
;
1205 /* find first free number */
1206 for (i
= 1; i
<= 32; ++i
)
1207 if (!(nums
& (1 << i
))) {
1208 if (self
->title_count
== 1 || i
== 1)
1209 self
->title_count
= i
;
1212 /* dont display the number for the first window */
1213 if (self
->title_count
> 1) {
1214 char *vdata
, *ndata
;
1215 ndata
= g_strdup_printf(" - [%u]", self
->title_count
);
1216 vdata
= g_strconcat(data
, ndata
, NULL
);
1222 PROP_SETS(self
->window
, net_wm_visible_name
, data
);
1227 frame_adjust_title(self
->frame
);
1229 /* update the icon title */
1231 g_free(self
->icon_title
);
1235 if (!PROP_GETS(self
->window
, net_wm_icon_name
, utf8
, &data
))
1236 /* try old x stuff */
1237 if (!PROP_GETS(self
->window
, wm_icon_name
, locale
, &data
)) {
1238 data
= g_strdup(self
->title
);
1242 /* append the title count, dont display the number for the first window */
1243 if (read_title
&& self
->title_count
> 1) {
1244 char *vdata
, *ndata
;
1245 ndata
= g_strdup_printf(" - [%u]", self
->title_count
);
1246 vdata
= g_strconcat(data
, ndata
, NULL
);
1252 PROP_SETS(self
->window
, net_wm_visible_icon_name
, data
);
1254 self
->icon_title
= data
;
1257 void client_update_class(Client
*self
)
1262 if (self
->name
) g_free(self
->name
);
1263 if (self
->class) g_free(self
->class);
1264 if (self
->role
) g_free(self
->role
);
1266 self
->name
= self
->class = self
->role
= NULL
;
1268 if (PROP_GETSS(self
->window
, wm_class
, locale
, &data
)) {
1270 self
->name
= g_strdup(data
[0]);
1272 self
->class = g_strdup(data
[1]);
1277 if (PROP_GETS(self
->window
, wm_window_role
, locale
, &s
))
1278 self
->role
= g_strdup(s
);
1280 if (self
->name
== NULL
) self
->name
= g_strdup("");
1281 if (self
->class == NULL
) self
->class = g_strdup("");
1282 if (self
->role
== NULL
) self
->role
= g_strdup("");
1285 void client_update_strut(Client
*self
)
1290 if (!PROP_GETA32(self
->window
, net_wm_strut
, cardinal
, &data
, &num
)) {
1291 STRUT_SET(self
->strut
, 0, 0, 0, 0);
1294 STRUT_SET(self
->strut
, data
[0], data
[2], data
[1], data
[3]);
1296 STRUT_SET(self
->strut
, 0, 0, 0, 0);
1300 /* updating here is pointless while we're being mapped cuz we're not in
1301 the client list yet */
1303 screen_update_struts();
1306 void client_update_icons(Client
*self
)
1313 for (j
= 0; j
< self
->nicons
; ++j
)
1314 g_free(self
->icons
[j
].data
);
1315 if (self
->nicons
> 0)
1316 g_free(self
->icons
);
1319 if (PROP_GETA32(self
->window
, net_wm_icon
, cardinal
, &data
, &num
)) {
1320 /* figure out how many valid icons are in here */
1322 while (num
- i
> 2) {
1330 self
->icons
= g_new(Icon
, self
->nicons
);
1332 /* store the icons */
1334 for (j
= 0; j
< self
->nicons
; ++j
) {
1337 w
= self
->icons
[j
].width
= data
[i
++];
1338 h
= self
->icons
[j
].height
= data
[i
++];
1340 self
->icons
[j
].data
= g_new(pixel32
, w
* h
);
1341 for (x
= 0, y
= 0, t
= 0; t
< w
* h
; ++t
, ++x
, ++i
) {
1346 self
->icons
[j
].data
[t
] =
1347 (((data
[i
] >> 24) & 0xff) << default_alpha_offset
) +
1348 (((data
[i
] >> 16) & 0xff) << default_red_offset
) +
1349 (((data
[i
] >> 8) & 0xff) << default_green_offset
) +
1350 (((data
[i
] >> 0) & 0xff) << default_blue_offset
);
1356 } else if (PROP_GETA32(self
->window
, kwm_win_icon
,
1357 kwm_win_icon
, &data
, &num
)) {
1360 self
->icons
= g_new(Icon
, self
->nicons
);
1361 if (!render_pixmap_to_rgba(data
[0], data
[1],
1362 &self
->icons
[self
->nicons
-1].width
,
1363 &self
->icons
[self
->nicons
-1].height
,
1364 &self
->icons
[self
->nicons
-1].data
)) {
1365 g_free(&self
->icons
[self
->nicons
-1]);
1373 if ((hints
= XGetWMHints(ob_display
, self
->window
))) {
1374 if (hints
->flags
& IconPixmapHint
) {
1376 self
->icons
= g_new(Icon
, self
->nicons
);
1377 if (!render_pixmap_to_rgba(hints
->icon_pixmap
,
1378 (hints
->flags
& IconMaskHint
?
1379 hints
->icon_mask
: None
),
1380 &self
->icons
[self
->nicons
-1].width
,
1381 &self
->icons
[self
->nicons
-1].height
,
1382 &self
->icons
[self
->nicons
-1].data
)){
1383 g_free(&self
->icons
[self
->nicons
-1]);
1392 frame_adjust_icon(self
->frame
);
1395 static void client_change_state(Client
*self
)
1398 guint32 netstate
[10];
1401 state
[0] = self
->wmstate
;
1403 PROP_SETA32(self
->window
, wm_state
, wm_state
, state
, 2);
1407 netstate
[num
++] = prop_atoms
.net_wm_state_modal
;
1409 netstate
[num
++] = prop_atoms
.net_wm_state_shaded
;
1411 netstate
[num
++] = prop_atoms
.net_wm_state_hidden
;
1412 if (self
->skip_taskbar
)
1413 netstate
[num
++] = prop_atoms
.net_wm_state_skip_taskbar
;
1414 if (self
->skip_pager
)
1415 netstate
[num
++] = prop_atoms
.net_wm_state_skip_pager
;
1416 if (self
->fullscreen
)
1417 netstate
[num
++] = prop_atoms
.net_wm_state_fullscreen
;
1419 netstate
[num
++] = prop_atoms
.net_wm_state_maximized_vert
;
1421 netstate
[num
++] = prop_atoms
.net_wm_state_maximized_horz
;
1423 netstate
[num
++] = prop_atoms
.net_wm_state_above
;
1425 netstate
[num
++] = prop_atoms
.net_wm_state_below
;
1426 PROP_SETA32(self
->window
, net_wm_state
, atom
, netstate
, num
);
1428 client_calc_layer(self
);
1431 frame_adjust_state(self
->frame
);
1434 Client
*client_search_focus_tree(Client
*self
)
1439 for (it
= self
->transients
; it
!= NULL
; it
= it
->next
) {
1440 if (client_focused(it
->data
)) return it
->data
;
1441 if ((ret
= client_search_focus_tree(it
->data
))) return ret
;
1446 Client
*client_search_focus_tree_full(Client
*self
)
1448 if (self
->transient_for
) {
1449 if (self
->transient_for
!= TRAN_GROUP
) {
1450 return client_search_focus_tree_full(self
->transient_for
);
1453 gboolean recursed
= FALSE
;
1455 for (it
= self
->group
->members
; it
; it
= it
->next
)
1456 if (!((Client
*)it
->data
)->transient_for
) {
1458 if ((c
= client_search_focus_tree_full(it
->data
)))
1467 /* this function checks the whole tree, the client_search_focus_tree~
1468 does not, so we need to check this window */
1469 if (client_focused(self
))
1471 return client_search_focus_tree(self
);
1474 static StackLayer
calc_layer(Client
*self
)
1478 if (self
->fullscreen
) l
= Layer_Fullscreen
;
1479 else if (self
->type
== Type_Desktop
) l
= Layer_Desktop
;
1480 else if (self
->type
== Type_Dock
) {
1481 if (!self
->below
) l
= Layer_Top
;
1482 else l
= Layer_Normal
;
1484 else if (self
->above
) l
= Layer_Above
;
1485 else if (self
->below
) l
= Layer_Below
;
1486 else l
= Layer_Normal
;
1491 static void calc_recursive(Client
*self
, Client
*orig
, StackLayer l
,
1494 StackLayer old
, own
;
1498 own
= calc_layer(self
);
1499 self
->layer
= l
> own
? l
: own
;
1501 for (it
= self
->transients
; it
; it
= it
->next
)
1502 calc_recursive(it
->data
, orig
, l
, raised
? raised
: l
!= old
);
1504 if (!raised
&& l
!= old
)
1505 if (orig
->frame
) /* only restack if the original window is managed */
1506 stacking_raise(CLIENT_AS_WINDOW(self
));
1509 void client_calc_layer(Client
*self
)
1516 /* transients take on the layer of their parents */
1517 if (self
->transient_for
) {
1518 if (self
->transient_for
!= TRAN_GROUP
) {
1519 self
= self
->transient_for
;
1523 for (it
= self
->group
->members
; it
; it
= it
->next
)
1524 if (it
->data
!= self
&&
1525 !((Client
*)it
->data
)->transient_for
) {
1532 l
= calc_layer(self
);
1534 calc_recursive(self
, orig
, l
, FALSE
);
1537 gboolean
client_should_show(Client
*self
)
1539 if (self
->iconic
) return FALSE
;
1540 else if (!(self
->desktop
== screen_desktop
||
1541 self
->desktop
== DESKTOP_ALL
)) return FALSE
;
1542 else if (client_normal(self
) && screen_showing_desktop
) return FALSE
;
1547 static void client_showhide(Client
*self
)
1550 if (client_should_show(self
))
1551 frame_show(self
->frame
);
1553 frame_hide(self
->frame
);
1556 gboolean
client_normal(Client
*self
) {
1557 return ! (self
->type
== Type_Desktop
|| self
->type
== Type_Dock
||
1558 self
->type
== Type_Splash
);
1561 static void client_apply_startup_state(Client
*self
)
1563 /* these are in a carefully crafted order.. */
1566 self
->iconic
= FALSE
;
1567 client_iconify(self
, TRUE
, FALSE
);
1569 if (self
->fullscreen
) {
1570 self
->fullscreen
= FALSE
;
1571 client_fullscreen(self
, TRUE
, FALSE
);
1574 self
->shaded
= FALSE
;
1575 client_shade(self
, TRUE
);
1578 dispatch_client(Event_Client_Urgent
, self
, self
->urgent
, 0);
1580 if (self
->max_vert
&& self
->max_horz
) {
1581 self
->max_vert
= self
->max_horz
= FALSE
;
1582 client_maximize(self
, TRUE
, 0, FALSE
);
1583 } else if (self
->max_vert
) {
1584 self
->max_vert
= FALSE
;
1585 client_maximize(self
, TRUE
, 2, FALSE
);
1586 } else if (self
->max_horz
) {
1587 self
->max_horz
= FALSE
;
1588 client_maximize(self
, TRUE
, 1, FALSE
);
1591 /* nothing to do for the other states:
1600 void client_configure(Client
*self
, Corner anchor
, int x
, int y
, int w
, int h
,
1601 gboolean user
, gboolean final
)
1603 gboolean moved
= FALSE
, resized
= FALSE
;
1605 /* gets the frame's position */
1606 frame_client_gravity(self
->frame
, &x
, &y
);
1608 /* these positions are frame positions, not client positions */
1610 /* set the size and position if fullscreen */
1611 if (self
->fullscreen
) {
1614 w
= screen_physical_size
.width
;
1615 h
= screen_physical_size
.height
;
1616 user
= FALSE
; /* ignore that increment etc shit when in fullscreen */
1618 /* set the size and position if maximized */
1619 if (self
->max_horz
) {
1620 x
= screen_area(self
->desktop
)->x
- self
->frame
->size
.left
;
1621 w
= screen_area(self
->desktop
)->width
;
1623 if (self
->max_vert
) {
1624 y
= screen_area(self
->desktop
)->y
;
1625 h
= screen_area(self
->desktop
)->height
-
1626 self
->frame
->size
.top
- self
->frame
->size
.bottom
;
1630 /* gets the client's position */
1631 frame_frame_gravity(self
->frame
, &x
, &y
);
1633 /* these override the above states! if you cant move you can't move! */
1635 if (!(self
->functions
& Func_Move
)) {
1639 if (!(self
->functions
& Func_Resize
)) {
1640 w
= self
->area
.width
;
1641 h
= self
->area
.height
;
1645 if (!(w
== self
->area
.width
&& h
== self
->area
.height
)) {
1646 w
-= self
->base_size
.width
;
1647 h
-= self
->base_size
.height
;
1650 /* for interactive resizing. have to move half an increment in each
1653 /* how far we are towards the next size inc */
1654 int mw
= w
% self
->size_inc
.width
;
1655 int mh
= h
% self
->size_inc
.height
;
1657 int aw
= self
->size_inc
.width
/ 2;
1658 int ah
= self
->size_inc
.height
/ 2;
1659 /* don't let us move into a new size increment */
1660 if (mw
+ aw
>= self
->size_inc
.width
)
1661 aw
= self
->size_inc
.width
- mw
- 1;
1662 if (mh
+ ah
>= self
->size_inc
.height
)
1663 ah
= self
->size_inc
.height
- mh
- 1;
1667 /* if this is a user-requested resize, then check against min/max
1668 sizes and aspect ratios */
1670 /* smaller than min size or bigger than max size? */
1671 if (w
> self
->max_size
.width
) w
= self
->max_size
.width
;
1672 if (w
< self
->min_size
.width
) w
= self
->min_size
.width
;
1673 if (h
> self
->max_size
.height
) h
= self
->max_size
.height
;
1674 if (h
< self
->min_size
.height
) h
= self
->min_size
.height
;
1676 /* adjust the height ot match the width for the aspect ratios */
1677 if (self
->min_ratio
)
1678 if (h
* self
->min_ratio
> w
) h
= (int)(w
/ self
->min_ratio
);
1679 if (self
->max_ratio
)
1680 if (h
* self
->max_ratio
< w
) h
= (int)(w
/ self
->max_ratio
);
1683 /* keep to the increments */
1684 w
/= self
->size_inc
.width
;
1685 h
/= self
->size_inc
.height
;
1687 /* you cannot resize to nothing */
1691 /* store the logical size */
1692 SIZE_SET(self
->logical_size
, w
, h
);
1694 w
*= self
->size_inc
.width
;
1695 h
*= self
->size_inc
.height
;
1697 w
+= self
->base_size
.width
;
1698 h
+= self
->base_size
.height
;
1702 case Corner_TopLeft
:
1704 case Corner_TopRight
:
1705 x
-= w
- self
->area
.width
;
1707 case Corner_BottomLeft
:
1708 y
-= h
- self
->area
.height
;
1710 case Corner_BottomRight
:
1711 x
-= w
- self
->area
.width
;
1712 y
-= h
- self
->area
.height
;
1716 moved
= x
!= self
->area
.x
|| y
!= self
->area
.y
;
1717 resized
= w
!= self
->area
.width
|| h
!= self
->area
.height
;
1719 RECT_SET(self
->area
, x
, y
, w
, h
);
1722 XResizeWindow(ob_display
, self
->window
, w
, h
);
1724 /* move/resize the frame to match the request */
1726 if (moved
|| resized
)
1727 frame_adjust_area(self
->frame
, moved
, resized
);
1729 if (!user
|| final
) {
1731 event
.type
= ConfigureNotify
;
1732 event
.xconfigure
.display
= ob_display
;
1733 event
.xconfigure
.event
= self
->window
;
1734 event
.xconfigure
.window
= self
->window
;
1736 /* root window real coords */
1737 event
.xconfigure
.x
= self
->frame
->area
.x
+ self
->frame
->size
.left
;
1738 event
.xconfigure
.y
= self
->frame
->area
.y
+ self
->frame
->size
.top
;
1740 event
.xconfigure
.width
= w
;
1741 event
.xconfigure
.height
= h
;
1742 event
.xconfigure
.border_width
= 0;
1743 event
.xconfigure
.above
= self
->frame
->plate
;
1744 event
.xconfigure
.override_redirect
= FALSE
;
1745 XSendEvent(event
.xconfigure
.display
, event
.xconfigure
.window
,
1746 FALSE
, StructureNotifyMask
, &event
);
1751 void client_fullscreen(Client
*self
, gboolean fs
, gboolean savearea
)
1755 if (!(self
->functions
& Func_Fullscreen
) || /* can't */
1756 self
->fullscreen
== fs
) return; /* already done */
1758 self
->fullscreen
= fs
;
1759 client_change_state(self
); /* change the state hints on the client,
1760 and adjust out layer/stacking */
1764 guint32 dimensions
[4];
1765 dimensions
[0] = self
->area
.x
;
1766 dimensions
[1] = self
->area
.y
;
1767 dimensions
[2] = self
->area
.width
;
1768 dimensions
[3] = self
->area
.height
;
1770 PROP_SETA32(self
->window
, openbox_premax
, cardinal
,
1774 /* these are not actually used cuz client_configure will set them
1775 as appropriate when the window is fullscreened */
1781 /* pick some fallbacks... */
1782 x
= screen_area(self
->desktop
)->x
+
1783 screen_area(self
->desktop
)->width
/ 4;
1784 y
= screen_area(self
->desktop
)->y
+
1785 screen_area(self
->desktop
)->height
/ 4;
1786 w
= screen_area(self
->desktop
)->width
/ 2;
1787 h
= screen_area(self
->desktop
)->height
/ 2;
1789 if (PROP_GETA32(self
->window
, openbox_premax
, cardinal
,
1790 (guint32
**)&dimensions
, &num
)) {
1801 client_setup_decor_and_functions(self
);
1803 client_configure(self
, Corner_TopLeft
, x
, y
, w
, h
, TRUE
, TRUE
);
1805 /* try focus us when we go into fullscreen mode */
1809 void client_iconify(Client
*self
, gboolean iconic
, gboolean curdesk
)
1813 /* move up the transient chain as far as possible first */
1814 if (self
->transient_for
) {
1815 if (self
->transient_for
!= TRAN_GROUP
) {
1816 if (self
->transient_for
->iconic
!= iconic
) {
1817 client_iconify(self
->transient_for
, iconic
, curdesk
);
1823 for (it
= self
->group
->members
; it
; it
= it
->next
) {
1824 Client
*c
= it
->data
;
1825 if (c
!= self
&& c
->iconic
!= iconic
&&
1826 !c
->transient_for
) {
1827 client_iconify(it
->data
, iconic
, curdesk
);
1831 if (it
!= NULL
) return;
1835 if (self
->iconic
== iconic
) return; /* nothing to do */
1837 g_message("%sconifying window: 0x%lx", (iconic
? "I" : "Uni"),
1840 self
->iconic
= iconic
;
1843 self
->wmstate
= IconicState
;
1844 self
->ignore_unmaps
++;
1845 /* we unmap the client itself so that we can get MapRequest events,
1846 and because the ICCCM tells us to! */
1847 XUnmapWindow(ob_display
, self
->window
);
1849 /* update the focus lists.. iconic windows go to the bottom of the
1850 list, put the new iconic window at the 'top of the bottom'. */
1851 focus_order_to_top(self
);
1854 client_set_desktop(self
, screen_desktop
, FALSE
);
1855 self
->wmstate
= self
->shaded
? IconicState
: NormalState
;
1856 XMapWindow(ob_display
, self
->window
);
1858 /* this puts it after the current focused window */
1859 focus_order_remove(self
);
1860 focus_order_add_new(self
);
1862 client_change_state(self
);
1863 client_showhide(self
);
1864 screen_update_struts();
1866 dispatch_client(iconic
? Event_Client_Unmapped
: Event_Client_Mapped
,
1869 /* iconify all transients */
1870 for (it
= self
->transients
; it
!= NULL
; it
= it
->next
)
1871 if (it
->data
!= self
) client_iconify(it
->data
, iconic
, curdesk
);
1874 void client_maximize(Client
*self
, gboolean max
, int dir
, gboolean savearea
)
1878 g_assert(dir
== 0 || dir
== 1 || dir
== 2);
1879 if (!(self
->functions
& Func_Maximize
)) return; /* can't */
1881 /* check if already done */
1883 if (dir
== 0 && self
->max_horz
&& self
->max_vert
) return;
1884 if (dir
== 1 && self
->max_horz
) return;
1885 if (dir
== 2 && self
->max_vert
) return;
1887 if (dir
== 0 && !self
->max_horz
&& !self
->max_vert
) return;
1888 if (dir
== 1 && !self
->max_horz
) return;
1889 if (dir
== 2 && !self
->max_vert
) return;
1892 /* work with the frame's coords */
1893 x
= self
->frame
->area
.x
;
1894 y
= self
->frame
->area
.y
;
1895 w
= self
->area
.width
;
1896 h
= self
->area
.height
;
1900 gint32 dimensions
[4];
1909 /* get the property off the window and use it for the dimensions
1910 we are already maxed on */
1911 if (PROP_GETA32(self
->window
, openbox_premax
, cardinal
,
1912 (guint32
**)&readdim
, &num
)) {
1914 if (self
->max_horz
) {
1915 dimensions
[0] = readdim
[0];
1916 dimensions
[2] = readdim
[2];
1918 if (self
->max_vert
) {
1919 dimensions
[1] = readdim
[1];
1920 dimensions
[3] = readdim
[3];
1926 PROP_SETA32(self
->window
, openbox_premax
, cardinal
,
1927 (guint32
*)dimensions
, 4);
1933 /* pick some fallbacks... */
1934 if (dir
== 0 || dir
== 1) { /* horz */
1935 x
= screen_area(self
->desktop
)->x
+
1936 screen_area(self
->desktop
)->width
/ 4;
1937 w
= screen_area(self
->desktop
)->width
/ 2;
1939 if (dir
== 0 || dir
== 2) { /* vert */
1940 y
= screen_area(self
->desktop
)->y
+
1941 screen_area(self
->desktop
)->height
/ 4;
1942 h
= screen_area(self
->desktop
)->height
/ 2;
1945 if (PROP_GETA32(self
->window
, openbox_premax
, cardinal
,
1946 (guint32
**)&dimensions
, &num
)) {
1948 if (dir
== 0 || dir
== 1) { /* horz */
1952 if (dir
== 0 || dir
== 2) { /* vert */
1961 if (dir
== 0 || dir
== 1) /* horz */
1962 self
->max_horz
= max
;
1963 if (dir
== 0 || dir
== 2) /* vert */
1964 self
->max_vert
= max
;
1966 if (!self
->max_horz
&& !self
->max_vert
)
1967 PROP_ERASE(self
->window
, openbox_premax
);
1969 client_change_state(self
); /* change the state hints on the client */
1971 /* figure out where the client should be going */
1972 frame_frame_gravity(self
->frame
, &x
, &y
);
1973 client_configure(self
, Corner_TopLeft
, x
, y
, w
, h
, TRUE
, TRUE
);
1976 void client_shade(Client
*self
, gboolean shade
)
1978 if ((!(self
->functions
& Func_Shade
) && shade
) || /* can't shade */
1979 self
->shaded
== shade
) return; /* already done */
1981 /* when we're iconic, don't change the wmstate */
1983 self
->wmstate
= shade
? IconicState
: NormalState
;
1984 self
->shaded
= shade
;
1985 client_change_state(self
);
1986 /* resize the frame to just the titlebar */
1987 frame_adjust_area(self
->frame
, FALSE
, FALSE
);
1990 void client_close(Client
*self
)
1994 if (!(self
->functions
& Func_Close
)) return;
1997 XXX: itd be cool to do timeouts and shit here for killing the client's
1999 like... if the window is around after 5 seconds, then the close button
2000 turns a nice red, and if this function is called again, the client is
2004 ce
.xclient
.type
= ClientMessage
;
2005 ce
.xclient
.message_type
= prop_atoms
.wm_protocols
;
2006 ce
.xclient
.display
= ob_display
;
2007 ce
.xclient
.window
= self
->window
;
2008 ce
.xclient
.format
= 32;
2009 ce
.xclient
.data
.l
[0] = prop_atoms
.wm_delete_window
;
2010 ce
.xclient
.data
.l
[1] = event_lasttime
;
2011 ce
.xclient
.data
.l
[2] = 0l;
2012 ce
.xclient
.data
.l
[3] = 0l;
2013 ce
.xclient
.data
.l
[4] = 0l;
2014 XSendEvent(ob_display
, self
->window
, FALSE
, NoEventMask
, &ce
);
2017 void client_kill(Client
*self
)
2019 XKillClient(ob_display
, self
->window
);
2022 void client_set_desktop(Client
*self
, guint target
, gboolean donthide
)
2026 if (target
== self
->desktop
) return;
2028 g_message("Setting desktop %u", target
);
2030 g_assert(target
< screen_num_desktops
|| target
== DESKTOP_ALL
);
2032 /* remove from the old desktop(s) */
2033 focus_order_remove(self
);
2035 old
= self
->desktop
;
2036 self
->desktop
= target
;
2037 PROP_SET32(self
->window
, net_wm_desktop
, cardinal
, target
);
2038 /* the frame can display the current desktop state */
2039 frame_adjust_state(self
->frame
);
2040 /* 'move' the window to the new desktop */
2042 client_showhide(self
);
2043 /* raise if it was not already on the desktop */
2044 if (old
!= DESKTOP_ALL
)
2045 stacking_raise(CLIENT_AS_WINDOW(self
));
2046 screen_update_struts();
2048 /* add to the new desktop(s) */
2049 if (config_focus_new
)
2050 focus_order_to_top(self
);
2052 focus_order_to_bottom(self
);
2054 dispatch_client(Event_Client_Desktop
, self
, target
, old
);
2057 Client
*client_search_modal_child(Client
*self
)
2062 for (it
= self
->transients
; it
!= NULL
; it
= it
->next
) {
2063 Client
*c
= it
->data
;
2064 if ((ret
= client_search_modal_child(c
))) return ret
;
2065 if (c
->modal
) return c
;
2070 gboolean
client_validate(Client
*self
)
2074 XSync(ob_display
, FALSE
); /* get all events on the server */
2076 if (XCheckTypedWindowEvent(ob_display
, self
->window
, DestroyNotify
, &e
) ||
2077 XCheckTypedWindowEvent(ob_display
, self
->window
, UnmapNotify
, &e
)) {
2078 XPutBackEvent(ob_display
, &e
);
2085 void client_set_wm_state(Client
*self
, long state
)
2087 if (state
== self
->wmstate
) return; /* no change */
2091 client_iconify(self
, TRUE
, TRUE
);
2094 client_iconify(self
, FALSE
, TRUE
);
2099 void client_set_state(Client
*self
, Atom action
, long data1
, long data2
)
2101 gboolean shaded
= self
->shaded
;
2102 gboolean fullscreen
= self
->fullscreen
;
2103 gboolean max_horz
= self
->max_horz
;
2104 gboolean max_vert
= self
->max_vert
;
2107 if (!(action
== prop_atoms
.net_wm_state_add
||
2108 action
== prop_atoms
.net_wm_state_remove
||
2109 action
== prop_atoms
.net_wm_state_toggle
))
2110 /* an invalid action was passed to the client message, ignore it */
2113 for (i
= 0; i
< 2; ++i
) {
2114 Atom state
= i
== 0 ? data1
: data2
;
2116 if (!state
) continue;
2118 /* if toggling, then pick whether we're adding or removing */
2119 if (action
== prop_atoms
.net_wm_state_toggle
) {
2120 if (state
== prop_atoms
.net_wm_state_modal
)
2121 action
= self
->modal
? prop_atoms
.net_wm_state_remove
:
2122 prop_atoms
.net_wm_state_add
;
2123 else if (state
== prop_atoms
.net_wm_state_maximized_vert
)
2124 action
= self
->max_vert
? prop_atoms
.net_wm_state_remove
:
2125 prop_atoms
.net_wm_state_add
;
2126 else if (state
== prop_atoms
.net_wm_state_maximized_horz
)
2127 action
= self
->max_horz
? prop_atoms
.net_wm_state_remove
:
2128 prop_atoms
.net_wm_state_add
;
2129 else if (state
== prop_atoms
.net_wm_state_shaded
)
2130 action
= self
->shaded
? prop_atoms
.net_wm_state_remove
:
2131 prop_atoms
.net_wm_state_add
;
2132 else if (state
== prop_atoms
.net_wm_state_skip_taskbar
)
2133 action
= self
->skip_taskbar
?
2134 prop_atoms
.net_wm_state_remove
:
2135 prop_atoms
.net_wm_state_add
;
2136 else if (state
== prop_atoms
.net_wm_state_skip_pager
)
2137 action
= self
->skip_pager
?
2138 prop_atoms
.net_wm_state_remove
:
2139 prop_atoms
.net_wm_state_add
;
2140 else if (state
== prop_atoms
.net_wm_state_fullscreen
)
2141 action
= self
->fullscreen
?
2142 prop_atoms
.net_wm_state_remove
:
2143 prop_atoms
.net_wm_state_add
;
2144 else if (state
== prop_atoms
.net_wm_state_above
)
2145 action
= self
->above
? prop_atoms
.net_wm_state_remove
:
2146 prop_atoms
.net_wm_state_add
;
2147 else if (state
== prop_atoms
.net_wm_state_below
)
2148 action
= self
->below
? prop_atoms
.net_wm_state_remove
:
2149 prop_atoms
.net_wm_state_add
;
2152 if (action
== prop_atoms
.net_wm_state_add
) {
2153 if (state
== prop_atoms
.net_wm_state_modal
) {
2154 /* XXX raise here or something? */
2156 } else if (state
== prop_atoms
.net_wm_state_maximized_vert
) {
2158 } else if (state
== prop_atoms
.net_wm_state_maximized_horz
) {
2160 } else if (state
== prop_atoms
.net_wm_state_shaded
) {
2162 } else if (state
== prop_atoms
.net_wm_state_skip_taskbar
) {
2163 self
->skip_taskbar
= TRUE
;
2164 } else if (state
== prop_atoms
.net_wm_state_skip_pager
) {
2165 self
->skip_pager
= TRUE
;
2166 } else if (state
== prop_atoms
.net_wm_state_fullscreen
) {
2168 } else if (state
== prop_atoms
.net_wm_state_above
) {
2170 } else if (state
== prop_atoms
.net_wm_state_below
) {
2174 } else { /* action == prop_atoms.net_wm_state_remove */
2175 if (state
== prop_atoms
.net_wm_state_modal
) {
2176 self
->modal
= FALSE
;
2177 } else if (state
== prop_atoms
.net_wm_state_maximized_vert
) {
2179 } else if (state
== prop_atoms
.net_wm_state_maximized_horz
) {
2181 } else if (state
== prop_atoms
.net_wm_state_shaded
) {
2183 } else if (state
== prop_atoms
.net_wm_state_skip_taskbar
) {
2184 self
->skip_taskbar
= FALSE
;
2185 } else if (state
== prop_atoms
.net_wm_state_skip_pager
) {
2186 self
->skip_pager
= FALSE
;
2187 } else if (state
== prop_atoms
.net_wm_state_fullscreen
) {
2189 } else if (state
== prop_atoms
.net_wm_state_above
) {
2190 self
->above
= FALSE
;
2191 } else if (state
== prop_atoms
.net_wm_state_below
) {
2192 self
->below
= FALSE
;
2196 if (max_horz
!= self
->max_horz
|| max_vert
!= self
->max_vert
) {
2197 if (max_horz
!= self
->max_horz
&& max_vert
!= self
->max_vert
) {
2199 if (max_horz
== max_vert
) { /* both going the same way */
2200 client_maximize(self
, max_horz
, 0, TRUE
);
2202 client_maximize(self
, max_horz
, 1, TRUE
);
2203 client_maximize(self
, max_vert
, 2, TRUE
);
2207 if (max_horz
!= self
->max_horz
)
2208 client_maximize(self
, max_horz
, 1, TRUE
);
2210 client_maximize(self
, max_vert
, 2, TRUE
);
2213 /* change fullscreen state before shading, as it will affect if the window
2215 if (fullscreen
!= self
->fullscreen
)
2216 client_fullscreen(self
, fullscreen
, TRUE
);
2217 if (shaded
!= self
->shaded
)
2218 client_shade(self
, shaded
);
2219 client_calc_layer(self
);
2220 client_change_state(self
); /* change the hint to reflect these changes */
2223 Client
*client_focus_target(Client
*self
)
2227 /* if we have a modal child, then focus it, not us */
2228 child
= client_search_modal_child(self
);
2229 if (child
) return child
;
2233 gboolean
client_focus(Client
*self
)
2237 /* choose the correct target */
2238 self
= client_focus_target(self
);
2240 if (self
->desktop
!= DESKTOP_ALL
&& self
->desktop
!= screen_desktop
) {
2241 /* update the focus lists */
2242 focus_order_to_top(self
);
2246 if (!((self
->can_focus
|| self
->focus_notify
) &&
2247 (self
->desktop
== screen_desktop
||
2248 self
->desktop
== DESKTOP_ALL
) &&
2252 /* do a check to see if the window has already been unmapped or destroyed
2253 do this intelligently while watching out for unmaps we've generated
2254 (ignore_unmaps > 0) */
2255 if (XCheckTypedWindowEvent(ob_display
, self
->window
,
2256 DestroyNotify
, &ev
)) {
2257 XPutBackEvent(ob_display
, &ev
);
2260 while (XCheckTypedWindowEvent(ob_display
, self
->window
,
2261 UnmapNotify
, &ev
)) {
2262 if (self
->ignore_unmaps
) {
2263 self
->ignore_unmaps
--;
2265 XPutBackEvent(ob_display
, &ev
);
2270 if (self
->can_focus
)
2271 /* RevertToPointerRoot causes much more headache than RevertToNone, so
2272 I choose to use it always, hopefully to find errors quicker, if any
2273 are left. (I hate X. I hate focus events.) */
2274 XSetInputFocus(ob_display
, self
->window
, RevertToPointerRoot
,
2277 if (self
->focus_notify
) {
2279 ce
.xclient
.type
= ClientMessage
;
2280 ce
.xclient
.message_type
= prop_atoms
.wm_protocols
;
2281 ce
.xclient
.display
= ob_display
;
2282 ce
.xclient
.window
= self
->window
;
2283 ce
.xclient
.format
= 32;
2284 ce
.xclient
.data
.l
[0] = prop_atoms
.wm_take_focus
;
2285 ce
.xclient
.data
.l
[1] = event_lasttime
;
2286 ce
.xclient
.data
.l
[2] = 0l;
2287 ce
.xclient
.data
.l
[3] = 0l;
2288 ce
.xclient
.data
.l
[4] = 0l;
2289 XSendEvent(ob_display
, self
->window
, FALSE
, NoEventMask
, &ce
);
2293 g_message("%sively focusing %lx at %d", (self
->can_focus
? "act" : "pass"),
2298 /* Cause the FocusIn to come back to us. Important for desktop switches,
2299 since otherwise we'll have no FocusIn on the queue and send it off to
2300 the focus_backup. */
2301 XSync(ob_display
, FALSE
);
2305 void client_unfocus(Client
*self
)
2307 g_assert(focus_client
== self
);
2309 g_message("client_unfocus for %lx", self
->window
);
2311 focus_fallback(Fallback_Unfocusing
);
2314 void client_activate(Client
*self
)
2316 if (client_normal(self
) && screen_showing_desktop
)
2317 screen_show_desktop(FALSE
);
2319 client_iconify(self
, FALSE
, TRUE
);
2320 else if (!self
->frame
->visible
)
2321 /* if its not visible for other reasons, then don't mess
2325 client_shade(self
, FALSE
);
2327 stacking_raise(CLIENT_AS_WINDOW(self
));
2330 gboolean
client_focused(Client
*self
)
2332 return self
== focus_client
;
2335 Icon
*client_icon(Client
*self
, int w
, int h
)
2338 /* si is the smallest image >= req */
2339 /* li is the largest image < req */
2340 unsigned long size
, smallest
= 0xffffffff, largest
= 0, si
= 0, li
= 0;
2342 if (!self
->nicons
) return NULL
;
2344 for (i
= 0; i
< self
->nicons
; ++i
) {
2345 size
= self
->icons
[i
].width
* self
->icons
[i
].height
;
2346 if (size
< smallest
&& size
>= (unsigned)(w
* h
)) {
2350 if (size
> largest
&& size
<= (unsigned)(w
* h
)) {
2355 if (largest
== 0) /* didnt find one smaller than the requested size */
2356 return &self
->icons
[si
];
2357 return &self
->icons
[li
];
2360 /* this be mostly ripped from fvwm */
2361 Client
*client_find_directional(Client
*c
, Direction dir
)
2363 int my_cx
, my_cy
, his_cx
, his_cy
;
2366 int score
, best_score
;
2367 Client
*best_client
, *cur
;
2373 /* first, find the centre coords of the currently focused window */
2374 my_cx
= c
->frame
->area
.x
+ c
->frame
->area
.width
/ 2;
2375 my_cy
= c
->frame
->area
.y
+ c
->frame
->area
.height
/ 2;
2380 for(it
= g_list_first(client_list
); it
; it
= it
->next
) {
2383 /* the currently selected window isn't interesting */
2386 if (!client_normal(cur
))
2388 if(c
->desktop
!= cur
->desktop
&& cur
->desktop
!= DESKTOP_ALL
)
2392 if(client_focus_target(cur
) == cur
&&
2393 !(cur
->can_focus
|| cur
->focus_notify
))
2396 /* find the centre coords of this window, from the
2397 * currently focused window's point of view */
2398 his_cx
= (cur
->frame
->area
.x
- my_cx
)
2399 + cur
->frame
->area
.width
/ 2;
2400 his_cy
= (cur
->frame
->area
.y
- my_cy
)
2401 + cur
->frame
->area
.height
/ 2;
2405 /* Rotate the diagonals 45 degrees counterclockwise.
2406 * To do this, multiply the matrix /+h +h\ with the
2407 * vector (x y). \-h +h/
2408 * h = sqrt(0.5). We can set h := 1 since absolute
2409 * distance doesn't matter here. */
2410 tx
= his_cx
+ his_cy
;
2411 his_cy
= -his_cx
+ his_cy
;
2416 case Direction_North
:
2417 case Direction_South
:
2418 case Direction_NorthEast
:
2419 case Direction_SouthWest
:
2420 offset
= (his_cx
< 0) ? -his_cx
: his_cx
;
2421 distance
= (dir
== Direction_North
|| dir
== Direction_NorthEast
) ?
2424 case Direction_East
:
2425 case Direction_West
:
2426 case Direction_SouthEast
:
2427 case Direction_NorthWest
:
2428 offset
= (his_cy
< 0) ? -his_cy
: his_cy
;
2429 distance
= (dir
== Direction_West
|| dir
== Direction_NorthWest
) ?
2434 /* the target must be in the requested direction */
2438 /* Calculate score for this window. The smaller the better. */
2439 score
= distance
+ offset
;
2441 /* windows more than 45 degrees off the direction are
2442 * heavily penalized and will only be chosen if nothing
2443 * else within a million pixels */
2444 if(offset
> distance
)
2447 if(best_score
== -1 || score
< best_score
)
2455 void client_set_layer(Client
*self
, int layer
)
2459 self
->above
= FALSE
;
2460 } else if (layer
== 0) {
2461 self
->below
= self
->above
= FALSE
;
2463 self
->below
= FALSE
;
2466 client_calc_layer(self
);
2467 client_change_state(self
); /* reflect this in the state hints */