1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 client.c for the Openbox window manager
4 Copyright (c) 2006 Mikael Magnusson
5 Copyright (c) 2003-2007 Dana Jansens
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 See the COPYING file for a copy of the GNU General Public License.
22 #include "startupnotify.h"
25 #include "moveresize.h"
34 #include "focus_cycle.h"
39 #include "menuframe.h"
42 #include "obrender/render.h"
44 #include "obt/display.h"
45 #include "obt/xqueue.h"
53 # include <signal.h> /* for kill() */
57 #include <X11/Xutil.h>
59 /*! The event mask to grab on client windows */
60 #define CLIENT_EVENTMASK (PropertyChangeMask | StructureNotifyMask | \
63 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
68 ObClientCallback func;
72 GList *client_list = NULL;
74 static GSList *client_destroy_notifies = NULL;
75 static RrImage *client_default_icon = NULL;
77 static void client_get_all(ObClient *self, gboolean real);
78 static void client_get_startup_id(ObClient *self);
79 static void client_get_session_ids(ObClient *self);
80 static void client_save_app_rule_values(ObClient *self);
81 static void client_get_area(ObClient *self);
82 static void client_get_desktop(ObClient *self);
83 static void client_get_state(ObClient *self);
84 static void client_get_shaped(ObClient *self);
85 static void client_get_colormap(ObClient *self);
86 static void client_set_desktop_recursive(ObClient *self,
90 static void client_change_allowed_actions(ObClient *self);
91 static void client_change_state(ObClient *self);
92 static void client_change_wm_state(ObClient *self);
93 static void client_apply_startup_state(ObClient *self,
94 gint x, gint y, gint w, gint h);
95 static void client_restore_session_state(ObClient *self);
96 static gboolean client_restore_session_stacking(ObClient *self);
97 static ObAppSettings *client_get_settings_state(ObClient *self);
98 static void client_update_transient_tree(ObClient *self,
99 ObGroup *oldgroup, ObGroup *newgroup,
100 gboolean oldgtran, gboolean newgtran,
102 ObClient *newparent);
103 static void client_present(ObClient *self, gboolean here, gboolean raise,
105 static GSList *client_search_all_top_parents_internal(ObClient *self,
107 ObStackingLayer layer);
108 static void client_call_notifies(ObClient *self, GSList *list);
109 static void client_ping_event(ObClient *self, gboolean dead);
110 static void client_prompt_kill(ObClient *self);
111 static gboolean client_can_steal_focus(ObClient *self,
112 gboolean allow_other_desktop,
113 gboolean request_from_user,
114 Time steal_time, Time launch_time);
115 static void client_setup_default_decor_and_functions(ObClient *self);
116 static void client_setup_decor_undecorated(ObClient *self);
118 void client_startup(gboolean reconfig)
120 client_default_icon = RrImageNewFromData(
121 ob_rr_icons, ob_rr_theme->def_win_icon,
122 ob_rr_theme->def_win_icon_w, ob_rr_theme->def_win_icon_h);
124 if (reconfig) return;
129 void client_shutdown(gboolean reconfig)
131 RrImageUnref(client_default_icon);
132 client_default_icon = NULL;
134 if (reconfig) return;
137 static void client_call_notifies(ObClient *self, GSList *list)
141 for (it = list; it; it = g_slist_next(it)) {
142 ClientCallback *d = it->data;
143 d->func(self, d->data);
147 void client_add_destroy_notify(ObClientCallback func, gpointer data)
149 ClientCallback *d = g_slice_new(ClientCallback);
152 client_destroy_notifies = g_slist_prepend(client_destroy_notifies, d);
155 void client_remove_destroy_notify(ObClientCallback func)
159 for (it = client_destroy_notifies; it; it = g_slist_next(it)) {
160 ClientCallback *d = it->data;
161 if (d->func == func) {
162 g_slice_free(ClientCallback, d);
163 client_destroy_notifies =
164 g_slist_delete_link(client_destroy_notifies, it);
170 void client_remove_destroy_notify_data(ObClientCallback func, gpointer data)
174 for (it = client_destroy_notifies; it; it = g_slist_next(it)) {
175 ClientCallback *d = it->data;
176 if (d->func == func && d->data == data) {
177 g_slice_free(ClientCallback, d);
178 client_destroy_notifies =
179 g_slist_delete_link(client_destroy_notifies, it);
185 void client_set_list(void)
187 Window *windows, *win_it;
189 guint size = g_list_length(client_list);
191 /* create an array of the window ids */
193 windows = g_new(Window, size);
195 for (it = client_list; it; it = g_list_next(it), ++win_it)
196 *win_it = ((ObClient*)it->data)->window;
200 OBT_PROP_SETA32(obt_root(ob_screen), NET_CLIENT_LIST, WINDOW,
201 (gulong*)windows, size);
209 void client_manage(Window window, ObPrompt *prompt)
212 XSetWindowAttributes attrib_set;
213 gboolean try_activate = FALSE;
214 gboolean do_activate;
215 ObAppSettings *settings;
216 gboolean transient = FALSE;
223 ob_debug("Managing window: 0x%lx", window);
225 /* choose the events we want to receive on the CLIENT window
226 (ObPrompt windows can request events too) */
227 attrib_set.event_mask = CLIENT_EVENTMASK |
228 (prompt ? prompt->event_mask : 0);
229 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
230 XChangeWindowAttributes(obt_display, window,
231 CWEventMask|CWDontPropagate, &attrib_set);
233 /* create the ObClient struct, and populate it from the hints on the
235 self = g_slice_new0(ObClient);
236 self->obwin.type = OB_WINDOW_CLASS_CLIENT;
237 self->window = window;
238 self->prompt = prompt;
239 self->managed = TRUE;
241 /* non-zero defaults */
242 self->wmstate = WithdrawnState; /* make sure it gets updated first time */
243 self->gravity = NorthWestGravity;
244 self->desktop = screen_num_desktops; /* always an invalid value */
246 /* get all the stuff off the window */
247 client_get_all(self, TRUE);
249 ob_debug("Window type: %d", self->type);
250 ob_debug("Window group: 0x%x", self->group?self->group->leader:0);
251 ob_debug("Window name: %s class: %s role: %s title: %s",
252 self->name, self->class, self->role, self->title);
254 /* per-app settings override stuff from client_get_all, and return the
255 settings for other uses too. the returned settings is a shallow copy,
256 that needs to be freed with g_free(). */
257 settings = client_get_settings_state(self);
259 /* the session should get the last say though */
260 client_restore_session_state(self);
262 /* the per-app settings/session may have changed the decorations for
263 the window, so we setup decorations for that here. this is a special
264 case because we want to place the window according to these decoration
266 we do this before setting up the frame so that it will reflect the
267 decorations of the window as it will be placed on screen.
269 client_setup_decor_undecorated(self);
271 /* specify that if we exit, the window should not be destroyed and
272 should be reparented back to root automatically, unless we are managing
273 an internal ObPrompt window */
275 XChangeSaveSet(obt_display, window, SetModeInsert);
277 /* create the decoration frame for the client window */
278 self->frame = frame_new(self);
280 frame_grab_client(self->frame);
282 /* we've grabbed everything and set everything that we need to at mapping
286 /* this needs to occur once we have a frame, since it sets a property on
288 client_update_opacity(self);
290 /* don't put helper/modal windows on a different desktop if they are
291 related to the focused window. */
292 if (!screen_compare_desktops(self->desktop, screen_desktop) &&
293 focus_client && client_search_transient(focus_client, self) &&
294 (client_helper(self) || self->modal))
296 self->desktop = screen_desktop;
299 /* tell startup notification that this app started */
300 launch_time = sn_app_started(self->startup_id, self->class, self->name);
302 if (!OBT_PROP_GET32(self->window, NET_WM_USER_TIME, CARDINAL, &user_time))
303 user_time = event_time();
305 /* do this after we have a frame.. it uses the frame to help determine the
306 WM_STATE to apply. */
307 client_change_state(self);
309 /* add ourselves to the focus order */
310 focus_order_add_new(self);
312 /* do this to add ourselves to the stacking list in a non-intrusive way */
313 client_calc_layer(self);
315 /* focus the new window? */
316 if (ob_state() != OB_STATE_STARTING &&
317 (!self->session || self->session->focused) &&
318 /* this means focus=true for window is same as config_focus_new=true */
319 ((config_focus_new || settings->focus == 1) ||
320 client_search_focus_tree_full(self)) &&
321 /* NET_WM_USER_TIME 0 when mapping means don't focus */
323 /* this checks for focus=false for the window */
324 settings->focus != 0 &&
325 focus_valid_target(self, self->desktop,
326 FALSE, FALSE, TRUE, TRUE, FALSE, FALSE,
327 settings->focus == 1))
332 /* remove the client's border */
333 XSetWindowBorderWidth(obt_display, self->window, 0);
335 /* adjust the frame to the client's size before showing or placing
337 frame_adjust_area(self->frame, FALSE, TRUE, FALSE);
338 frame_adjust_client_area(self->frame);
340 /* where the frame was placed is where the window was originally */
343 ob_debug("Going to try activate new window? %s",
344 try_activate ? "yes" : "no");
346 do_activate = client_can_steal_focus(
347 self, settings->focus == 1,
348 (!!launch_time || settings->focus == 1),
349 event_time(), launch_time);
353 /* figure out placement for the window if the window is new */
354 if (ob_state() == OB_STATE_RUNNING) {
355 ob_debug("Positioned: %s @ %d %d",
356 (!self->positioned ? "no" :
357 (self->positioned == PPosition ? "program specified" :
358 (self->positioned == USPosition ? "user specified" :
359 (self->positioned == (PPosition | USPosition) ?
360 "program + user specified" :
361 "BADNESS !?")))), place.x, place.y);
363 ob_debug("Sized: %s @ %d %d",
364 (!self->sized ? "no" :
365 (self->sized == PSize ? "program specified" :
366 (self->sized == USSize ? "user specified" :
367 (self->sized == (PSize | USSize) ?
368 "program + user specified" :
369 "BADNESS !?")))), place.width, place.height);
371 obplaced = place_client(self, do_activate, &place.x, &place.y,
374 /* watch for buggy apps that ask to be placed at (0,0) when there is
376 if (!obplaced && place.x == 0 && place.y == 0 &&
377 /* non-normal windows are allowed */
378 client_normal(self) &&
379 /* oldschool fullscreen windows are allowed */
380 !client_is_oldfullscreen(self, &place))
384 r = screen_area(self->desktop, SCREEN_AREA_ALL_MONITORS, NULL);
388 ob_debug("Moving buggy app from (0,0) to (%d,%d)", r->x, r->y);
390 g_slice_free(Rect, r);
393 /* make sure the window is visible. */
394 client_find_onscreen(self, &place.x, &place.y,
395 place.width, place.height,
396 /* non-normal clients has less rules, and
397 windows that are being restored from a
398 session do also. we can assume you want
399 it back where you saved it. Clients saying
400 they placed themselves are subjected to
401 harder rules, ones that are placed by
402 place.c or by the user are allowed partially
403 off-screen and on xinerama divides (ie,
404 it is up to the placement routines to avoid
405 the xinerama divides)
407 children and splash screens are forced on
408 screen, but i don't remember why i decided to
411 ob_state() == OB_STATE_RUNNING &&
412 (self->type == OB_CLIENT_TYPE_DIALOG ||
413 self->type == OB_CLIENT_TYPE_SPLASH ||
414 (!((self->positioned & USPosition) ||
415 settings->pos_given) &&
416 client_normal(self) &&
418 /* don't move oldschool fullscreen windows to
419 fit inside the struts (fixes Acroread, which
420 makes its fullscreen window fit the screen
421 but it is not USSize'd or USPosition'd) */
422 !client_is_oldfullscreen(self, &place))));
425 /* if the window isn't user-sized, then make it fit inside
426 the visible screen area on its monitor. Use basically the same rules
427 for forcing the window on screen in the client_find_onscreen call.
429 do this after place_client, it chooses the monitor!
431 splash screens get "transient" set to TRUE by
432 the place_client call
434 if (ob_state() == OB_STATE_RUNNING &&
436 (!(self->sized & USSize || self->positioned & USPosition) &&
437 client_normal(self) &&
439 /* don't shrink oldschool fullscreen windows to fit inside the
440 struts (fixes Acroread, which makes its fullscreen window
441 fit the screen but it is not USSize'd or USPosition'd) */
442 !client_is_oldfullscreen(self, &place))))
444 Rect *a = screen_area(self->desktop, SCREEN_AREA_ONE_MONITOR, &place);
446 /* get the size of the frame */
447 place.width += self->frame->size.left + self->frame->size.right;
448 place.height += self->frame->size.top + self->frame->size.bottom;
450 /* fit the window inside the area */
451 place.width = MIN(place.width, a->width);
452 place.height = MIN(place.height, a->height);
454 ob_debug("setting window size to %dx%d", place.width, place.height);
456 /* get the size of the client back */
457 place.width -= self->frame->size.left + self->frame->size.right;
458 place.height -= self->frame->size.top + self->frame->size.bottom;
460 g_slice_free(Rect, a);
463 ob_debug("placing window 0x%x at %d, %d with size %d x %d. "
464 "some restrictions may apply",
465 self->window, place.x, place.y, place.width, place.height);
467 ob_debug(" but session requested %d, %d %d x %d instead, "
469 self->session->x, self->session->y,
470 self->session->w, self->session->h);
472 /* do this after the window is placed, so the premax/prefullscreen numbers
475 this also places the window
477 client_apply_startup_state(self, place.x, place.y,
478 place.width, place.height);
480 /* set the initial value of the desktop hint, when one wasn't requested
482 OBT_PROP_SET32(self->window, NET_WM_DESKTOP, CARDINAL, self->desktop);
484 /* grab mouse bindings before showing the window */
485 mouse_grab_for_client(self, TRUE);
487 if (!config_focus_under_mouse)
488 ignore_start = event_start_ignore_all_enters();
490 /* this has to happen before we try focus the window, but we want it to
491 happen after the client's stacking has been determined or it looks bad
495 /* activate/hilight/raise the window */
498 gboolean stacked = client_restore_session_stacking(self);
499 client_present(self, FALSE, !stacked, TRUE);
502 /* if the client isn't stealing focus, then hilite it so the user
503 knows it is there, but don't do this if we're restoring from a
505 if (!client_restore_session_stacking(self))
506 client_hilite(self, TRUE);
510 /* This may look rather odd. Well it's because new windows are added
511 to the stacking order non-intrusively. If we're not going to focus
512 the new window or hilite it, then we raise it to the top. This will
513 take affect for things that don't get focused like splash screens.
514 Also if you don't have focus_new enabled, then it's going to get
515 raised to the top. Legacy begets legacy I guess?
517 if (!client_restore_session_stacking(self))
518 stacking_raise(CLIENT_AS_WINDOW(self));
521 if (!config_focus_under_mouse)
522 event_end_ignore_all_enters(ignore_start);
524 /* add to client list/map */
525 client_list = g_list_append(client_list, self);
526 window_add(&self->window, CLIENT_AS_WINDOW(self));
528 /* this has to happen after we're in the client_list */
529 if (STRUT_EXISTS(self->strut))
530 screen_update_areas();
532 /* update the list hints */
535 /* free the ObAppSettings shallow copy */
536 g_slice_free(ObAppSettings, settings);
538 ob_debug("Managed window 0x%lx plate 0x%x (%s)",
539 window, self->frame->window, self->class);
542 ObClient *client_fake_manage(Window window)
545 ObAppSettings *settings;
547 ob_debug("Pretend-managing window: %lx", window);
549 /* do this minimal stuff to figure out the client's decorations */
551 self = g_slice_new0(ObClient);
552 self->window = window;
554 client_get_all(self, FALSE);
555 /* per-app settings override stuff, and return the settings for other
556 uses too. this returns a shallow copy that needs to be freed */
557 settings = client_get_settings_state(self);
559 /* create the decoration frame for the client window and adjust its size */
560 self->frame = frame_new(self);
562 client_apply_startup_state(self, self->area.x, self->area.y,
563 self->area.width, self->area.height);
565 ob_debug("gave extents left %d right %d top %d bottom %d",
566 self->frame->size.left, self->frame->size.right,
567 self->frame->size.top, self->frame->size.bottom);
569 /* free the ObAppSettings shallow copy */
570 g_slice_free(ObAppSettings, settings);
575 void client_unmanage_all(void)
578 client_unmanage(client_list->data);
581 void client_unmanage(ObClient *self)
586 ob_debug("Unmanaging window: 0x%x plate 0x%x (%s) (%s)",
587 self->window, self->frame->window,
588 self->class, self->title ? self->title : "");
590 g_assert(self != NULL);
592 /* we dont want events no more. do this before hiding the frame so we
593 don't generate more events */
594 XSelectInput(obt_display, self->window, NoEventMask);
596 /* ignore enter events from the unmap so it doesnt mess with the focus */
597 if (!config_focus_under_mouse)
598 ignore_start = event_start_ignore_all_enters();
600 frame_hide(self->frame);
601 /* flush to send the hide to the server quickly */
604 if (!config_focus_under_mouse)
605 event_end_ignore_all_enters(ignore_start);
607 mouse_grab_for_client(self, FALSE);
609 self->managed = FALSE;
611 /* remove the window from our save set, unless we are managing an internal
614 XChangeSaveSet(obt_display, self->window, SetModeDelete);
616 /* update the focus lists */
617 focus_order_remove(self);
618 if (client_focused(self)) {
619 /* don't leave an invalid focus_client */
623 /* if we're prompting to kill the client, close that */
624 prompt_unref(self->kill_prompt);
625 self->kill_prompt = NULL;
627 client_list = g_list_remove(client_list, self);
628 stacking_remove(self);
629 window_remove(self->window);
631 /* once the client is out of the list, update the struts to remove its
633 if (STRUT_EXISTS(self->strut))
634 screen_update_areas();
636 client_call_notifies(self, client_destroy_notifies);
638 /* tell our parent(s) that we're gone */
639 for (it = self->parents; it; it = g_slist_next(it))
640 ((ObClient*)it->data)->transients =
641 g_slist_remove(((ObClient*)it->data)->transients,self);
643 /* tell our transients that we're gone */
644 for (it = self->transients; it; it = g_slist_next(it)) {
645 ((ObClient*)it->data)->parents =
646 g_slist_remove(((ObClient*)it->data)->parents, self);
647 /* we could be keeping our children in a higher layer */
648 client_calc_layer(it->data);
651 /* remove from its group */
653 group_remove(self->group, self);
657 /* restore the window's original geometry so it is not lost */
663 if (self->fullscreen)
664 a = self->pre_fullscreen_area;
665 else if (self->max_horz || self->max_vert) {
666 if (self->max_horz) {
667 a.x = self->pre_max_area.x;
668 a.width = self->pre_max_area.width;
670 if (self->max_vert) {
671 a.y = self->pre_max_area.y;
672 a.height = self->pre_max_area.height;
676 self->fullscreen = self->max_horz = self->max_vert = FALSE;
677 /* let it be moved and resized no matter what */
678 self->functions = OB_CLIENT_FUNC_MOVE | OB_CLIENT_FUNC_RESIZE;
679 self->decorations = 0; /* unmanaged windows have no decor */
681 /* give the client its border back */
682 XSetWindowBorderWidth(obt_display, self->window, self->border_width);
684 client_move_resize(self, a.x, a.y, a.width, a.height);
687 /* reparent the window out of the frame, and free the frame */
688 frame_release_client(self->frame);
689 frame_free(self->frame);
692 if (ob_state() != OB_STATE_EXITING) {
693 /* these values should not be persisted across a window
695 OBT_PROP_ERASE(self->window, NET_WM_DESKTOP);
696 OBT_PROP_ERASE(self->window, NET_WM_STATE);
697 OBT_PROP_ERASE(self->window, WM_STATE);
699 /* if we're left in an unmapped state, the client wont be mapped.
700 this is bad, since we will no longer be managing the window on
702 XMapWindow(obt_display, self->window);
705 /* these should not be left on the window ever. other window managers
706 don't necessarily use them and it will mess them up (like compiz) */
707 OBT_PROP_ERASE(self->window, NET_WM_VISIBLE_NAME);
708 OBT_PROP_ERASE(self->window, NET_WM_VISIBLE_ICON_NAME);
710 /* update the list hints */
713 ob_debug("Unmanaged window 0x%lx", self->window);
715 /* free all data allocated in the client struct */
716 RrImageUnref(self->icon_set);
717 g_slist_free(self->transients);
718 g_free(self->startup_id);
719 g_free(self->wm_command);
721 g_free(self->icon_title);
722 g_free(self->original_title);
726 g_free(self->client_machine);
727 g_free(self->sm_client_id);
728 g_slice_free(ObClient, self);
731 void client_fake_unmanage(ObClient *self)
733 /* this is all that got allocated to get the decorations */
735 frame_free(self->frame);
736 g_slice_free(ObClient, self);
739 static gboolean client_can_steal_focus(ObClient *self,
740 gboolean allow_other_desktop,
741 gboolean request_from_user,
746 gboolean relative_focused;
750 relative_focused = (focus_client != NULL &&
751 (client_search_focus_tree_full(self) != NULL ||
752 client_search_focus_group_full(self) != NULL));
754 /* This is focus stealing prevention */
755 ob_debug("Want to focus window 0x%x at time %u "
756 "launched at %u (last user interaction time %u) "
757 "request from %s, allow other desktop: %s, "
758 "desktop switch time %u",
759 self->window, steal_time, launch_time,
760 event_last_user_time,
761 (request_from_user ? "user" : "other"),
762 (allow_other_desktop ? "yes" : "no"),
763 screen_desktop_user_time);
766 if no launch time is provided for an application, make one up.
768 if the window is related to other existing windows
769 and one of those windows was the last used
770 then we will give it a launch time equal to the last user time,
771 which will end up giving the window focus probably.
773 the window is related to other windows, but you are not working in
775 seems suspicious, so we will give it a launch time of
776 NOW - STEAL_INTERVAL,
777 so it will be given focus only if we didn't use something else
778 during the steal interval.
780 the window is all on its own, so we can't judge it. give it a launch
781 time equal to the last user time, so it will probably take focus.
783 this way running things from a terminal will give them focus, but popups
784 without a launch time shouldn't steal focus so easily.
788 if (client_has_relative(self)) {
789 if (event_last_user_time && client_search_focus_group_full(self)) {
790 /* our relative is focused */
791 launch_time = event_last_user_time;
792 ob_debug("Unknown launch time, using %u - window in active "
793 "group", launch_time);
795 else if (!request_from_user) {
796 /* has relatives which are not being used. suspicious */
797 launch_time = event_time() - OB_EVENT_USER_TIME_DELAY;
798 ob_debug("Unknown launch time, using %u - window in inactive "
799 "group", launch_time);
802 /* has relatives which are not being used, but the user seems
803 to want to go there! */
804 launch_time = event_last_user_time;
805 ob_debug("Unknown launch time, using %u - user request",
810 /* the window is on its own, probably the user knows it is going
812 launch_time = event_last_user_time;
813 ob_debug("Unknown launch time, using %u - independent window",
818 /* if it's on another desktop
819 and if allow_other_desktop is true, we generally let it steal focus.
820 but if it didn't come from the user, don't let it steal unless it was
821 launched before the user switched desktops.
822 focus, unless it was launched after we changed desktops and the request
825 if (!screen_compare_desktops(screen_desktop, self->desktop)) {
826 /* must be allowed */
827 if (!allow_other_desktop) {
829 ob_debug("Not focusing the window because its on another desktop");
831 /* if we don't know when the desktop changed, but request is from an
832 application, don't let it change desktop on you */
833 else if (!request_from_user) {
835 ob_debug("Not focusing the window because non-user request");
838 /* If something is focused... */
839 else if (focus_client) {
840 /* If the user is working in another window right now, then don't
842 if (!relative_focused &&
843 event_last_user_time &&
844 /* last user time must be strictly > launch_time to block focus */
845 (event_time_after(event_last_user_time, launch_time) &&
846 event_last_user_time != launch_time) &&
847 event_time_after(event_last_user_time,
848 steal_time - OB_EVENT_USER_TIME_DELAY))
851 ob_debug("Not focusing the window because the user is "
852 "working in another window that is not its relative");
854 /* Don't move focus if it's not going to go to this window
856 else if (client_focus_target(self) != self) {
858 ob_debug("Not focusing the window because another window "
859 "would get the focus anyway");
861 /* For requests that don't come from the user */
862 else if (!request_from_user) {
863 /* If the new window is a transient (and its relatives aren't
865 if (client_has_parent(self) && !relative_focused) {
867 ob_debug("Not focusing the window because it is a "
868 "transient, and its relatives aren't focused");
870 /* Don't steal focus from globally active clients.
871 I stole this idea from KWin. It seems nice.
873 else if (!(focus_client->can_focus || focus_client->focus_notify))
876 ob_debug("Not focusing the window because a globally "
877 "active client has focus");
879 /* Don't move focus if the window is not visible on the current
880 desktop and none of its relatives are focused */
881 else if (!allow_other_desktop &&
882 !screen_compare_desktops(self->desktop, screen_desktop) &&
886 ob_debug("Not focusing the window because it is on "
887 "another desktop and no relatives are focused ");
893 ob_debug("Focus stealing prevention activated for %s at "
894 "time %u (last user interaction time %u)",
895 self->title, steal_time, event_last_user_time);
897 ob_debug("Allowing focus stealing for %s at time %u (last user "
898 "interaction time %u)",
899 self->title, steal_time, event_last_user_time);
903 /*! Returns a new structure containing the per-app settings for this client.
904 The returned structure needs to be freed with g_free. */
905 static ObAppSettings *client_get_settings_state(ObClient *self)
907 ObAppSettings *settings;
910 settings = config_create_app_settings();
912 for (it = config_per_app_settings; it; it = g_slist_next(it)) {
913 ObAppSettings *app = it->data;
914 gboolean match = TRUE;
916 g_assert(app->name != NULL || app->class != NULL ||
917 app->role != NULL || app->title != NULL ||
918 (signed)app->type >= 0);
921 !g_pattern_match(app->name, strlen(self->name), self->name, NULL))
923 else if (app->class &&
924 !g_pattern_match(app->class,
925 strlen(self->class), self->class, NULL))
927 else if (app->role &&
928 !g_pattern_match(app->role,
929 strlen(self->role), self->role, NULL))
931 else if (app->title &&
932 !g_pattern_match(app->title,
933 strlen(self->title), self->title, NULL))
935 else if ((signed)app->type >= 0 && app->type != self->type) {
940 ob_debug("Window matching: %s", app->name);
942 /* copy the settings to our struct, overriding the existing
943 settings if they are not defaults */
944 config_app_settings_copy_non_defaults(app, settings);
948 if (settings->shade != -1)
949 self->shaded = !!settings->shade;
950 if (settings->decor != -1)
951 self->undecorated = !settings->decor;
952 if (settings->iconic != -1)
953 self->iconic = !!settings->iconic;
954 if (settings->skip_pager != -1)
955 self->skip_pager = !!settings->skip_pager;
956 if (settings->skip_taskbar != -1)
957 self->skip_taskbar = !!settings->skip_taskbar;
959 if (settings->max_vert != -1)
960 self->max_vert = !!settings->max_vert;
961 if (settings->max_horz != -1)
962 self->max_horz = !!settings->max_horz;
964 if (settings->fullscreen != -1)
965 self->fullscreen = !!settings->fullscreen;
967 if (settings->desktop) {
968 if (settings->desktop == DESKTOP_ALL)
969 self->desktop = settings->desktop;
970 else if (settings->desktop > 0 &&
971 settings->desktop <= screen_num_desktops)
972 self->desktop = settings->desktop - 1;
975 if (settings->layer == -1) {
979 else if (settings->layer == 0) {
983 else if (settings->layer == 1) {
990 static void client_restore_session_state(ObClient *self)
994 ob_debug_type(OB_DEBUG_SM,
995 "Restore session for client %s", self->title);
997 if (!(it = session_state_find(self))) {
998 ob_debug_type(OB_DEBUG_SM,
999 "Session data not found for client %s", self->title);
1003 self->session = it->data;
1005 ob_debug_type(OB_DEBUG_SM, "Session data loaded for client %s",
1008 RECT_SET_POINT(self->area, self->session->x, self->session->y);
1009 self->positioned = USPosition;
1010 self->sized = USSize;
1011 if (self->session->w > 0)
1012 self->area.width = self->session->w;
1013 if (self->session->h > 0)
1014 self->area.height = self->session->h;
1015 XResizeWindow(obt_display, self->window,
1016 self->area.width, self->area.height);
1018 self->desktop = (self->session->desktop == DESKTOP_ALL ?
1019 self->session->desktop :
1020 MIN(screen_num_desktops - 1, self->session->desktop));
1021 OBT_PROP_SET32(self->window, NET_WM_DESKTOP, CARDINAL, self->desktop);
1023 self->shaded = self->session->shaded;
1024 self->iconic = self->session->iconic;
1025 self->skip_pager = self->session->skip_pager;
1026 self->skip_taskbar = self->session->skip_taskbar;
1027 self->fullscreen = self->session->fullscreen;
1028 self->above = self->session->above;
1029 self->below = self->session->below;
1030 self->max_horz = self->session->max_horz;
1031 self->max_vert = self->session->max_vert;
1032 self->undecorated = self->session->undecorated;
1035 static gboolean client_restore_session_stacking(ObClient *self)
1039 if (!self->session) return FALSE;
1041 mypos = g_list_find(session_saved_state, self->session);
1042 if (!mypos) return FALSE;
1044 /* start above me and look for the first client */
1045 for (it = g_list_previous(mypos); it; it = g_list_previous(it)) {
1048 for (cit = client_list; cit; cit = g_list_next(cit)) {
1049 ObClient *c = cit->data;
1050 /* found a client that was in the session, so go below it */
1051 if (c->session == it->data) {
1052 stacking_below(CLIENT_AS_WINDOW(self),
1053 CLIENT_AS_WINDOW(cit->data));
1061 void client_move_onscreen(ObClient *self, gboolean rude)
1063 gint x = self->area.x;
1064 gint y = self->area.y;
1065 if (client_find_onscreen(self, &x, &y,
1067 self->area.height, rude)) {
1068 client_move(self, x, y);
1072 gboolean client_find_onscreen(ObClient *self, gint *x, gint *y, gint w, gint h,
1075 gint ox = *x, oy = *y;
1076 gboolean rudel = rude, ruder = rude, rudet = rude, rudeb = rude;
1082 RECT_SET(desired, *x, *y, w, h);
1083 frame_rect_to_frame(self->frame, &desired);
1085 /* get where the frame would be */
1086 frame_client_gravity(self->frame, x, y);
1088 /* get the requested size of the window with decorations */
1089 fw = self->frame->size.left + w + self->frame->size.right;
1090 fh = self->frame->size.top + h + self->frame->size.bottom;
1092 /* If rudeness wasn't requested, then still be rude in a given direction
1093 if the client is not moving, only resizing in that direction */
1095 Point oldtl, oldtr, oldbl, oldbr;
1096 Point newtl, newtr, newbl, newbr;
1097 gboolean stationary_l, stationary_r, stationary_t, stationary_b;
1099 POINT_SET(oldtl, self->frame->area.x, self->frame->area.y);
1100 POINT_SET(oldbr, self->frame->area.x + self->frame->area.width - 1,
1101 self->frame->area.y + self->frame->area.height - 1);
1102 POINT_SET(oldtr, oldbr.x, oldtl.y);
1103 POINT_SET(oldbl, oldtl.x, oldbr.y);
1105 POINT_SET(newtl, *x, *y);
1106 POINT_SET(newbr, *x + fw - 1, *y + fh - 1);
1107 POINT_SET(newtr, newbr.x, newtl.y);
1108 POINT_SET(newbl, newtl.x, newbr.y);
1110 /* is it moving or just resizing from some corner? */
1111 stationary_l = oldtl.x == newtl.x;
1112 stationary_r = oldtr.x == newtr.x;
1113 stationary_t = oldtl.y == newtl.y;
1114 stationary_b = oldbl.y == newbl.y;
1116 /* if left edge is growing and didnt move right edge */
1117 if (stationary_r && newtl.x < oldtl.x)
1119 /* if right edge is growing and didnt move left edge */
1120 if (stationary_l && newtr.x > oldtr.x)
1122 /* if top edge is growing and didnt move bottom edge */
1123 if (stationary_b && newtl.y < oldtl.y)
1125 /* if bottom edge is growing and didnt move top edge */
1126 if (stationary_t && newbl.y > oldbl.y)
1130 /* we iterate through every monitor that the window is at least partially
1131 on, to make sure it is obeying the rules on them all
1133 if the window does not appear on any monitors, then use the first one
1136 for (i = 0; i < screen_num_monitors; ++i) {
1139 if (!screen_physical_area_monitor_contains(i, &desired)) {
1140 if (i < screen_num_monitors - 1 || found_mon)
1143 /* the window is not inside any monitor! so just use the first
1145 a = screen_area(self->desktop, 0, NULL);
1148 a = screen_area(self->desktop, SCREEN_AREA_ONE_MONITOR, &desired);
1151 /* This makes sure windows aren't entirely outside of the screen so you
1152 can't see them at all.
1153 It makes sure 10% of the window is on the screen at least. And don't
1154 let it move itself off the top of the screen, which would hide the
1155 titlebar on you. (The user can still do this if they want too, it's
1156 only limiting the application.
1158 if (client_normal(self)) {
1159 if (!self->strut.right && *x + fw/10 >= a->x + a->width - 1)
1160 *x = a->x + a->width - fw/10;
1161 if (!self->strut.bottom && *y + fh/10 >= a->y + a->height - 1)
1162 *y = a->y + a->height - fh/10;
1163 if (!self->strut.left && *x + fw*9/10 - 1 < a->x)
1164 *x = a->x - fw*9/10;
1165 if (!self->strut.top && *y + fh*9/10 - 1 < a->y)
1166 *y = a->y - fh*9/10;
1169 /* This here doesn't let windows even a pixel outside the
1170 struts/screen. When called from client_manage, programs placing
1171 themselves are forced completely onscreen, while things like
1172 xterm -geometry resolution-width/2 will work fine. Trying to
1173 place it completely offscreen will be handled in the above code.
1174 Sorry for this confused comment, i am tired. */
1175 if (rudel && !self->strut.left && *x < a->x) *x = a->x;
1176 if (ruder && !self->strut.right && *x + fw > a->x + a->width)
1177 *x = a->x + MAX(0, a->width - fw);
1179 if (rudet && !self->strut.top && *y < a->y) *y = a->y;
1180 if (rudeb && !self->strut.bottom && *y + fh > a->y + a->height)
1181 *y = a->y + MAX(0, a->height - fh);
1183 g_slice_free(Rect, a);
1186 /* get where the client should be */
1187 frame_frame_gravity(self->frame, x, y);
1189 return ox != *x || oy != *y;
1192 static void client_get_all(ObClient *self, gboolean real)
1194 /* this is needed for the frame to set itself up */
1195 client_get_area(self);
1197 /* these things can change the decor and functions of the window */
1199 client_get_mwm_hints(self);
1200 /* this can change the mwmhints for special cases */
1201 client_get_type_and_transientness(self);
1202 client_update_normal_hints(self);
1204 /* set up the maximum possible decor/functions */
1205 client_setup_default_decor_and_functions(self);
1207 client_get_state(self);
1209 /* get the session related properties, these can change decorations
1210 from per-app settings */
1211 client_get_session_ids(self);
1213 /* now we got everything that can affect the decorations */
1217 /* get this early so we have it for debugging */
1218 client_update_title(self);
1220 /* save the values of the variables used for app rule matching */
1221 client_save_app_rule_values(self);
1223 client_update_protocols(self);
1225 client_update_wmhints(self);
1226 /* this may have already been called from client_update_wmhints */
1227 if (!self->parents && !self->transient_for_group)
1228 client_update_transient_for(self);
1230 client_get_startup_id(self);
1231 client_get_desktop(self);/* uses transient data/group/startup id if a
1232 desktop is not specified */
1233 client_get_shaped(self);
1236 /* a couple type-based defaults for new windows */
1238 /* this makes sure that these windows appear on all desktops */
1239 if (self->type == OB_CLIENT_TYPE_DESKTOP)
1240 self->desktop = DESKTOP_ALL;
1244 client_update_sync_request_counter(self);
1247 client_get_colormap(self);
1248 client_update_strut(self);
1249 client_update_icons(self);
1250 client_update_icon_geometry(self);
1253 static void client_get_startup_id(ObClient *self)
1255 if (!(OBT_PROP_GETS_UTF8(self->window, NET_STARTUP_ID, &self->startup_id)))
1257 OBT_PROP_GETS_UTF8(self->group->leader, NET_STARTUP_ID,
1261 static void client_get_area(ObClient *self)
1263 XWindowAttributes wattrib;
1266 ret = XGetWindowAttributes(obt_display, self->window, &wattrib);
1267 g_assert(ret != BadWindow);
1269 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
1270 POINT_SET(self->root_pos, wattrib.x, wattrib.y);
1271 self->border_width = wattrib.border_width;
1273 ob_debug("client area: %d %d %d %d bw %d", wattrib.x, wattrib.y,
1274 wattrib.width, wattrib.height, wattrib.border_width);
1277 static void client_get_desktop(ObClient *self)
1279 guint32 d = screen_num_desktops; /* an always-invalid value */
1281 if (OBT_PROP_GET32(self->window, NET_WM_DESKTOP, CARDINAL, &d)) {
1282 if (d >= screen_num_desktops && d != DESKTOP_ALL)
1283 self->desktop = screen_num_desktops - 1;
1286 ob_debug("client requested desktop 0x%x", self->desktop);
1289 gboolean first = TRUE;
1290 guint all = screen_num_desktops; /* not a valid value */
1292 /* if they are all on one desktop, then open it on the
1294 for (it = self->parents; it; it = g_slist_next(it)) {
1295 ObClient *c = it->data;
1297 if (c->desktop == DESKTOP_ALL) continue;
1303 else if (all != c->desktop)
1304 all = screen_num_desktops; /* make it invalid */
1306 if (all != screen_num_desktops) {
1307 self->desktop = all;
1309 ob_debug("client desktop set from parents: 0x%x",
1312 /* try get from the startup-notification protocol */
1313 else if (sn_get_desktop(self->startup_id, &self->desktop)) {
1314 if (self->desktop >= screen_num_desktops &&
1315 self->desktop != DESKTOP_ALL)
1316 self->desktop = screen_num_desktops - 1;
1317 ob_debug("client desktop set from startup-notification: 0x%x",
1320 /* defaults to the current desktop */
1322 self->desktop = screen_desktop;
1323 ob_debug("client desktop set to the current desktop: %d",
1329 static void client_get_state(ObClient *self)
1334 if (OBT_PROP_GETA32(self->window, NET_WM_STATE, ATOM, &state, &num)) {
1336 for (i = 0; i < num; ++i) {
1337 if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_MODAL))
1339 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_SHADED))
1340 self->shaded = TRUE;
1341 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_HIDDEN))
1342 self->iconic = TRUE;
1343 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_SKIP_TASKBAR))
1344 self->skip_taskbar = TRUE;
1345 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_SKIP_PAGER))
1346 self->skip_pager = TRUE;
1347 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_FULLSCREEN))
1348 self->fullscreen = TRUE;
1349 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_VERT))
1350 self->max_vert = TRUE;
1351 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_HORZ))
1352 self->max_horz = TRUE;
1353 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_ABOVE))
1355 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_BELOW))
1357 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_DEMANDS_ATTENTION))
1358 self->demands_attention = TRUE;
1359 else if (state[i] == OBT_PROP_ATOM(OB_WM_STATE_UNDECORATED))
1360 self->undecorated = TRUE;
1367 static void client_get_shaped(ObClient *self)
1369 self->shaped = FALSE;
1371 if (obt_display_extension_shape) {
1376 XShapeSelectInput(obt_display, self->window, ShapeNotifyMask);
1378 XShapeQueryExtents(obt_display, self->window, &s, &foo,
1379 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
1386 void client_update_transient_for(ObClient *self)
1389 ObClient *target = NULL;
1390 gboolean trangroup = FALSE;
1392 if (XGetTransientForHint(obt_display, self->window, &t)) {
1393 if (t != self->window) { /* can't be transient to itself! */
1394 ObWindow *tw = window_find(t);
1395 /* if this happens then we need to check for it */
1396 g_assert(tw != CLIENT_AS_WINDOW(self));
1397 if (tw && WINDOW_IS_CLIENT(tw)) {
1398 /* watch out for windows with a parent that is something
1399 different, like a dockapp for example */
1400 target = WINDOW_AS_CLIENT(tw);
1404 /* Setting the transient_for to Root is actually illegal, however
1405 applications from time have done this to specify transient for
1407 if (!target && self->group && t == obt_root(ob_screen))
1409 } else if (self->group && self->transient)
1412 client_update_transient_tree(self, self->group, self->group,
1413 self->transient_for_group, trangroup,
1414 client_direct_parent(self), target);
1415 self->transient_for_group = trangroup;
1419 static void client_update_transient_tree(ObClient *self,
1420 ObGroup *oldgroup, ObGroup *newgroup,
1421 gboolean oldgtran, gboolean newgtran,
1422 ObClient* oldparent,
1423 ObClient *newparent)
1428 g_assert(!oldgtran || oldgroup);
1429 g_assert(!newgtran || newgroup);
1430 g_assert((!oldgtran && !oldparent) ||
1431 (oldgtran && !oldparent) ||
1432 (!oldgtran && oldparent));
1433 g_assert((!newgtran && !newparent) ||
1434 (newgtran && !newparent) ||
1435 (!newgtran && newparent));
1438 Group transient windows are not allowed to have other group
1439 transient windows as their children.
1442 /* No change has occured */
1443 if (oldgroup == newgroup &&
1444 oldgtran == newgtran &&
1445 oldparent == newparent) return;
1447 /** Remove the client from the transient tree **/
1449 for (it = self->transients; it; it = next) {
1450 next = g_slist_next(it);
1452 self->transients = g_slist_delete_link(self->transients, it);
1453 c->parents = g_slist_remove(c->parents, self);
1455 for (it = self->parents; it; it = next) {
1456 next = g_slist_next(it);
1458 self->parents = g_slist_delete_link(self->parents, it);
1459 c->transients = g_slist_remove(c->transients, self);
1462 /** Re-add the client to the transient tree **/
1464 /* If we're transient for a group then we need to add ourselves to all our
1467 for (it = newgroup->members; it; it = g_slist_next(it)) {
1470 !client_search_top_direct_parent(c)->transient_for_group &&
1473 c->transients = g_slist_prepend(c->transients, self);
1474 self->parents = g_slist_prepend(self->parents, c);
1479 /* If we are now transient for a single window we need to add ourselves to
1482 WARNING: Cyclical transient-ness is possible if two windows are
1483 transient for eachother.
1485 else if (newparent &&
1486 /* don't make ourself its child if it is already our child */
1487 !client_is_direct_child(self, newparent) &&
1488 client_normal(newparent))
1490 newparent->transients = g_slist_prepend(newparent->transients, self);
1491 self->parents = g_slist_prepend(self->parents, newparent);
1494 /* Add any group transient windows to our children. But if we're transient
1495 for the group, then other group transients are not our children.
1497 WARNING: Cyclical transient-ness is possible. For e.g. if:
1498 A is transient for the group
1499 B is transient for A
1500 C is transient for B
1501 A can't be transient for C or we have a cycle
1503 if (!newgtran && newgroup &&
1505 !client_search_top_direct_parent(newparent)->transient_for_group) &&
1506 client_normal(self))
1508 for (it = newgroup->members; it; it = g_slist_next(it)) {
1510 if (c != self && c->transient_for_group &&
1511 /* Don't make it our child if it is already our parent */
1512 !client_is_direct_child(c, self))
1514 self->transients = g_slist_prepend(self->transients, c);
1515 c->parents = g_slist_prepend(c->parents, self);
1520 /** If we change our group transient-ness, our children change their
1521 effective group transient-ness, which affects how they relate to other
1524 for (it = self->transients; it; it = g_slist_next(it)) {
1526 if (!c->transient_for_group)
1527 client_update_transient_tree(c, c->group, c->group,
1528 c->transient_for_group,
1529 c->transient_for_group,
1530 client_direct_parent(c),
1531 client_direct_parent(c));
1535 void client_get_mwm_hints(ObClient *self)
1540 self->mwmhints.flags = 0; /* default to none */
1542 if (OBT_PROP_GETA32(self->window, MOTIF_WM_HINTS, MOTIF_WM_HINTS,
1544 if (num >= OB_MWM_ELEMENTS) {
1545 self->mwmhints.flags = hints[0];
1546 self->mwmhints.functions = hints[1];
1547 self->mwmhints.decorations = hints[2];
1553 void client_get_type_and_transientness(ObClient *self)
1560 self->transient = FALSE;
1562 if (OBT_PROP_GETA32(self->window, NET_WM_WINDOW_TYPE, ATOM, &val, &num)) {
1563 /* use the first value that we know about in the array */
1564 for (i = 0; i < num; ++i) {
1565 if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_DESKTOP))
1566 self->type = OB_CLIENT_TYPE_DESKTOP;
1567 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_DOCK))
1568 self->type = OB_CLIENT_TYPE_DOCK;
1569 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_TOOLBAR))
1570 self->type = OB_CLIENT_TYPE_TOOLBAR;
1571 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_MENU))
1572 self->type = OB_CLIENT_TYPE_MENU;
1573 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_UTILITY))
1574 self->type = OB_CLIENT_TYPE_UTILITY;
1575 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_SPLASH))
1576 self->type = OB_CLIENT_TYPE_SPLASH;
1577 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_DIALOG))
1578 self->type = OB_CLIENT_TYPE_DIALOG;
1579 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_NORMAL))
1580 self->type = OB_CLIENT_TYPE_NORMAL;
1581 else if (val[i] == OBT_PROP_ATOM(KDE_NET_WM_WINDOW_TYPE_OVERRIDE))
1583 /* prevent this window from getting any decor or
1585 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
1586 OB_MWM_FLAG_DECORATIONS);
1587 self->mwmhints.decorations = 0;
1588 self->mwmhints.functions = 0;
1590 if (self->type != (ObClientType) -1)
1591 break; /* grab the first legit type */
1596 if (XGetTransientForHint(obt_display, self->window, &t))
1597 self->transient = TRUE;
1599 if (self->type == (ObClientType) -1) {
1600 /*the window type hint was not set, which means we either classify
1601 ourself as a normal window or a dialog, depending on if we are a
1603 if (self->transient)
1604 self->type = OB_CLIENT_TYPE_DIALOG;
1606 self->type = OB_CLIENT_TYPE_NORMAL;
1609 /* then, based on our type, we can update our transientness.. */
1610 if (self->type == OB_CLIENT_TYPE_DIALOG ||
1611 self->type == OB_CLIENT_TYPE_TOOLBAR ||
1612 self->type == OB_CLIENT_TYPE_MENU ||
1613 self->type == OB_CLIENT_TYPE_UTILITY)
1615 self->transient = TRUE;
1619 void client_update_protocols(ObClient *self)
1624 self->focus_notify = FALSE;
1625 self->delete_window = FALSE;
1627 if (OBT_PROP_GETA32(self->window, WM_PROTOCOLS, ATOM, &proto, &num_ret)) {
1628 for (i = 0; i < num_ret; ++i) {
1629 if (proto[i] == OBT_PROP_ATOM(WM_DELETE_WINDOW))
1630 /* this means we can request the window to close */
1631 self->delete_window = TRUE;
1632 else if (proto[i] == OBT_PROP_ATOM(WM_TAKE_FOCUS))
1633 /* if this protocol is requested, then the window will be
1634 notified whenever we want it to receive focus */
1635 self->focus_notify = TRUE;
1636 else if (proto[i] == OBT_PROP_ATOM(NET_WM_PING))
1637 /* if this protocol is requested, then the window will allow
1638 pings to determine if it is still alive */
1641 else if (proto[i] == OBT_PROP_ATOM(NET_WM_SYNC_REQUEST))
1642 /* if this protocol is requested, then resizing the
1643 window will be synchronized between the frame and the
1645 self->sync_request = TRUE;
1653 void client_update_sync_request_counter(ObClient *self)
1657 if (OBT_PROP_GET32(self->window, NET_WM_SYNC_REQUEST_COUNTER, CARDINAL,&i))
1661 self->sync_counter = i;
1663 /* this must be set when managing a new window according to EWMH */
1664 XSyncIntToValue(&val, 0);
1665 XSyncSetCounter(obt_display, self->sync_counter, val);
1667 self->sync_counter = None;
1671 static void client_get_colormap(ObClient *self)
1673 XWindowAttributes wa;
1675 if (XGetWindowAttributes(obt_display, self->window, &wa))
1676 client_update_colormap(self, wa.colormap);
1679 void client_update_colormap(ObClient *self, Colormap colormap)
1681 if (colormap == self->colormap) return;
1683 ob_debug("Setting client %s colormap: 0x%x", self->title, colormap);
1685 if (client_focused(self)) {
1686 screen_install_colormap(self, FALSE); /* uninstall old one */
1687 self->colormap = colormap;
1688 screen_install_colormap(self, TRUE); /* install new one */
1690 self->colormap = colormap;
1693 void client_update_opacity(ObClient *self)
1697 if (OBT_PROP_GET32(self->window, NET_WM_WINDOW_OPACITY, CARDINAL, &o))
1698 OBT_PROP_SET32(self->frame->window, NET_WM_WINDOW_OPACITY, CARDINAL, o);
1700 OBT_PROP_ERASE(self->frame->window, NET_WM_WINDOW_OPACITY);
1703 void client_update_normal_hints(ObClient *self)
1709 self->min_ratio = 0.0f;
1710 self->max_ratio = 0.0f;
1711 SIZE_SET(self->size_inc, 1, 1);
1712 SIZE_SET(self->base_size, -1, -1);
1713 SIZE_SET(self->min_size, 0, 0);
1714 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
1716 /* get the hints from the window */
1717 if (XGetWMNormalHints(obt_display, self->window, &size, &ret)) {
1718 /* normal windows can't request placement! har har
1719 if (!client_normal(self))
1721 self->positioned = (size.flags & (PPosition|USPosition));
1722 self->sized = (size.flags & (PSize|USSize));
1724 if (size.flags & PWinGravity)
1725 self->gravity = size.win_gravity;
1727 if (size.flags & PAspect) {
1728 if (size.min_aspect.y)
1730 (gfloat) size.min_aspect.x / size.min_aspect.y;
1731 if (size.max_aspect.y)
1733 (gfloat) size.max_aspect.x / size.max_aspect.y;
1736 if (size.flags & PMinSize)
1737 SIZE_SET(self->min_size, size.min_width, size.min_height);
1739 if (size.flags & PMaxSize)
1740 SIZE_SET(self->max_size, size.max_width, size.max_height);
1742 if (size.flags & PBaseSize)
1743 SIZE_SET(self->base_size, size.base_width, size.base_height);
1745 if (size.flags & PResizeInc && size.width_inc && size.height_inc)
1746 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1748 ob_debug("Normal hints: min size (%d %d) max size (%d %d)",
1749 self->min_size.width, self->min_size.height,
1750 self->max_size.width, self->max_size.height);
1751 ob_debug("size inc (%d %d) base size (%d %d)",
1752 self->size_inc.width, self->size_inc.height,
1753 self->base_size.width, self->base_size.height);
1756 ob_debug("Normal hints: not set");
1759 static void client_setup_default_decor_and_functions(ObClient *self)
1761 /* start with everything (cept fullscreen) */
1763 (OB_FRAME_DECOR_TITLEBAR |
1764 OB_FRAME_DECOR_HANDLE |
1765 OB_FRAME_DECOR_GRIPS |
1766 OB_FRAME_DECOR_BORDER |
1767 OB_FRAME_DECOR_ICON |
1768 OB_FRAME_DECOR_ALLDESKTOPS |
1769 OB_FRAME_DECOR_ICONIFY |
1770 OB_FRAME_DECOR_MAXIMIZE |
1771 OB_FRAME_DECOR_SHADE |
1772 OB_FRAME_DECOR_CLOSE);
1774 (OB_CLIENT_FUNC_RESIZE |
1775 OB_CLIENT_FUNC_MOVE |
1776 OB_CLIENT_FUNC_ICONIFY |
1777 OB_CLIENT_FUNC_MAXIMIZE |
1778 OB_CLIENT_FUNC_SHADE |
1779 OB_CLIENT_FUNC_CLOSE |
1780 OB_CLIENT_FUNC_BELOW |
1781 OB_CLIENT_FUNC_ABOVE |
1782 OB_CLIENT_FUNC_UNDECORATE);
1784 if (!(self->min_size.width < self->max_size.width ||
1785 self->min_size.height < self->max_size.height))
1786 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1788 switch (self->type) {
1789 case OB_CLIENT_TYPE_NORMAL:
1790 /* normal windows retain all of the possible decorations and
1791 functionality, and can be fullscreen */
1792 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1795 case OB_CLIENT_TYPE_DIALOG:
1796 /* sometimes apps make dialog windows fullscreen for some reason (for
1797 e.g. kpdf does this..) */
1798 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1801 case OB_CLIENT_TYPE_UTILITY:
1802 /* these windows don't have anything added or removed by default */
1805 case OB_CLIENT_TYPE_MENU:
1806 case OB_CLIENT_TYPE_TOOLBAR:
1807 /* these windows can't iconify or maximize */
1808 self->decorations &= ~(OB_FRAME_DECOR_ICONIFY |
1809 OB_FRAME_DECOR_MAXIMIZE);
1810 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY |
1811 OB_CLIENT_FUNC_MAXIMIZE);
1814 case OB_CLIENT_TYPE_SPLASH:
1815 /* these don't get get any decorations, and the only thing you can
1816 do with them is move them */
1817 self->decorations = 0;
1818 self->functions = OB_CLIENT_FUNC_MOVE;
1821 case OB_CLIENT_TYPE_DESKTOP:
1822 /* these windows are not manipulated by the window manager */
1823 self->decorations = 0;
1824 self->functions = 0;
1827 case OB_CLIENT_TYPE_DOCK:
1828 /* these windows are not manipulated by the window manager, but they
1829 can set below layer which has a special meaning */
1830 self->decorations = 0;
1831 self->functions = OB_CLIENT_FUNC_BELOW;
1835 /* If the client has no decor from its type (which never changes) then
1836 don't allow the user to "undecorate" the window. Otherwise, allow them
1837 to, even if there are motif hints removing the decor, because those
1838 may change these days (e.g. chromium) */
1839 if (self->decorations == 0)
1840 self->functions &= ~OB_CLIENT_FUNC_UNDECORATE;
1842 /* Mwm Hints are applied subtractively to what has already been chosen for
1843 decor and functionality */
1844 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1845 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1846 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1847 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1849 /* if the mwm hints request no handle or title, then all
1850 decorations are disabled, but keep the border if that's
1852 if (self->mwmhints.decorations & OB_MWM_DECOR_BORDER)
1853 self->decorations = OB_FRAME_DECOR_BORDER;
1855 self->decorations = 0;
1860 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1861 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1862 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1863 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1864 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1865 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1866 /* dont let mwm hints kill any buttons
1867 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1868 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1869 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1870 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1872 /* dont let mwm hints kill the close button
1873 if (! (self->mwmhints.functions & MwmFunc_Close))
1874 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1878 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1879 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1880 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1881 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1882 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1883 self->decorations &= ~(OB_FRAME_DECOR_GRIPS | OB_FRAME_DECOR_HANDLE);
1885 /* can't maximize without moving/resizing */
1886 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1887 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1888 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1889 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1890 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1894 /*! Set up decor for a client based on its undecorated state. */
1895 static void client_setup_decor_undecorated(ObClient *self)
1897 /* If the user requested no decorations, then remove all the decorations,
1898 except the border. But don't add a border if there wasn't one. */
1899 if (self->undecorated)
1900 self->decorations &= (config_theme_keepborder ?
1901 OB_FRAME_DECOR_BORDER : 0);
1904 void client_setup_decor_and_functions(ObClient *self, gboolean reconfig)
1906 client_setup_default_decor_and_functions(self);
1908 client_setup_decor_undecorated(self);
1910 if (self->max_horz && self->max_vert) {
1911 /* once upon a time you couldn't resize maximized windows, that is not
1912 the case any more though !
1914 but do kill the handle on fully maxed windows */
1915 self->decorations &= ~(OB_FRAME_DECOR_HANDLE | OB_FRAME_DECOR_GRIPS);
1918 /* if we don't have a titlebar, then we cannot shade! */
1919 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1920 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1922 /* now we need to check against rules for the client's current state */
1923 if (self->fullscreen) {
1924 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1925 OB_CLIENT_FUNC_FULLSCREEN |
1926 OB_CLIENT_FUNC_ICONIFY);
1927 self->decorations = 0;
1930 client_change_allowed_actions(self);
1933 /* reconfigure to make sure decorations are updated */
1934 client_reconfigure(self, FALSE);
1937 static void client_change_allowed_actions(ObClient *self)
1942 /* desktop windows are kept on all desktops */
1943 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1944 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_CHANGE_DESKTOP);
1946 if (self->functions & OB_CLIENT_FUNC_SHADE)
1947 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_SHADE);
1948 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1949 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_CLOSE);
1950 if (self->functions & OB_CLIENT_FUNC_MOVE)
1951 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_MOVE);
1952 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1953 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_MINIMIZE);
1954 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1955 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_RESIZE);
1956 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1957 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_FULLSCREEN);
1958 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1959 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_MAXIMIZE_HORZ);
1960 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_MAXIMIZE_VERT);
1962 if (self->functions & OB_CLIENT_FUNC_ABOVE)
1963 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_ABOVE);
1964 if (self->functions & OB_CLIENT_FUNC_BELOW)
1965 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_BELOW);
1966 if (self->functions & OB_CLIENT_FUNC_UNDECORATE)
1967 actions[num++] = OBT_PROP_ATOM(OB_WM_ACTION_UNDECORATE);
1969 OBT_PROP_SETA32(self->window, NET_WM_ALLOWED_ACTIONS, ATOM, actions, num);
1971 /* make sure the window isn't breaking any rules now
1973 don't check ICONIFY here. just cuz a window can't iconify doesnt mean
1974 it can't be iconified with its parent
1977 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1978 if (self->frame) client_shade(self, FALSE);
1979 else self->shaded = FALSE;
1981 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1982 if (self->frame) client_fullscreen(self, FALSE);
1983 else self->fullscreen = FALSE;
1985 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1987 if (self->frame) client_maximize(self, FALSE, 0);
1988 else self->max_vert = self->max_horz = FALSE;
1992 void client_update_wmhints(ObClient *self)
1996 /* assume a window takes input if it doesn't specify */
1997 self->can_focus = TRUE;
1999 if ((hints = XGetWMHints(obt_display, self->window)) != NULL) {
2002 if (hints->flags & InputHint)
2003 self->can_focus = hints->input;
2005 /* only do this when first managing the window *AND* when we aren't
2007 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
2008 if (hints->flags & StateHint)
2009 self->iconic = hints->initial_state == IconicState;
2012 self->urgent = (hints->flags & XUrgencyHint);
2013 if (self->urgent && !ur)
2014 client_hilite(self, TRUE);
2015 else if (!self->urgent && ur && self->demands_attention)
2016 client_hilite(self, FALSE);
2018 if (!(hints->flags & WindowGroupHint))
2019 hints->window_group = None;
2021 /* did the group state change? */
2022 if (hints->window_group !=
2023 (self->group ? self->group->leader : None))
2025 ObGroup *oldgroup = self->group;
2027 /* remove from the old group if there was one */
2029 group_remove(self->group, self);
2033 /* add ourself to the group if we have one */
2034 if (hints->window_group != None) {
2035 self->group = group_add(hints->window_group, self);
2038 /* Put ourselves into the new group's transient tree, and remove
2039 ourselves from the old group's */
2040 client_update_transient_tree(self, oldgroup, self->group,
2041 self->transient_for_group,
2042 self->transient_for_group,
2043 client_direct_parent(self),
2044 client_direct_parent(self));
2046 /* Lastly, being in a group, or not, can change if the window is
2047 transient for anything.
2049 The logic for this is:
2050 self->transient = TRUE always if the window wants to be
2051 transient for something, even if transient_for was NULL because
2052 it wasn't in a group before.
2054 If parents was NULL and oldgroup was NULL we can assume
2055 that when we add the new group, it will become transient for
2058 If transient_for_group is TRUE, then it must have already
2059 had a group. If it is getting a new group, the above call to
2060 client_update_transient_tree has already taken care of
2061 everything ! If it is losing all group status then it will
2062 no longer be transient for anything and that needs to be
2065 if (self->transient &&
2066 ((self->parents == NULL && oldgroup == NULL) ||
2067 (self->transient_for_group && !self->group)))
2068 client_update_transient_for(self);
2071 /* the WM_HINTS can contain an icon */
2072 if (hints->flags & IconPixmapHint)
2073 client_update_icons(self);
2078 focus_cycle_addremove(self, TRUE);
2081 void client_update_title(ObClient *self)
2084 gchar *visible = NULL;
2086 g_free(self->title);
2087 g_free(self->original_title);
2090 if (!OBT_PROP_GETS_UTF8(self->window, NET_WM_NAME, &data)) {
2091 /* try old x stuff */
2092 if (!OBT_PROP_GETS(self->window, WM_NAME, &data)) {
2093 if (self->transient) {
2095 GNOME alert windows are not given titles:
2096 http://developer.gnome.org/projects/gup/hig/draft_hig_new/windows-alert.html
2098 data = g_strdup("");
2100 data = g_strdup(_("Unnamed Window"));
2103 self->original_title = g_strdup(data);
2105 if (self->client_machine) {
2106 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
2111 if (self->not_responding) {
2113 if (self->kill_level > 0)
2114 visible = g_strdup_printf("%s - [%s]", data, _("Killing..."));
2116 visible = g_strdup_printf("%s - [%s]", data, _("Not Responding"));
2120 OBT_PROP_SETS(self->window, NET_WM_VISIBLE_NAME, visible);
2121 self->title = visible;
2124 frame_adjust_title(self->frame);
2126 /* update the icon title */
2128 g_free(self->icon_title);
2131 if (!OBT_PROP_GETS_UTF8(self->window, NET_WM_ICON_NAME, &data))
2132 /* try old x stuff */
2133 if (!OBT_PROP_GETS(self->window, WM_ICON_NAME, &data))
2134 data = g_strdup(self->title);
2136 if (self->client_machine) {
2137 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
2142 if (self->not_responding) {
2144 if (self->kill_level > 0)
2145 visible = g_strdup_printf("%s - [%s]", data, _("Killing..."));
2147 visible = g_strdup_printf("%s - [%s]", data, _("Not Responding"));
2151 OBT_PROP_SETS(self->window, NET_WM_VISIBLE_ICON_NAME, visible);
2152 self->icon_title = visible;
2155 void client_update_strut(ObClient *self)
2159 gboolean got = FALSE;
2162 if (OBT_PROP_GETA32(self->window, NET_WM_STRUT_PARTIAL, CARDINAL,
2167 STRUT_PARTIAL_SET(strut,
2168 data[0], data[2], data[1], data[3],
2169 data[4], data[5], data[8], data[9],
2170 data[6], data[7], data[10], data[11]);
2176 OBT_PROP_GETA32(self->window, NET_WM_STRUT, CARDINAL, &data, &num)) {
2182 /* use the screen's width/height */
2183 a = screen_physical_area_all_monitors();
2185 STRUT_PARTIAL_SET(strut,
2186 data[0], data[2], data[1], data[3],
2187 a->y, a->y + a->height - 1,
2188 a->x, a->x + a->width - 1,
2189 a->y, a->y + a->height - 1,
2190 a->x, a->x + a->width - 1);
2196 STRUT_PARTIAL_SET(strut, 0, 0, 0, 0,
2197 0, 0, 0, 0, 0, 0, 0, 0);
2199 if (!PARTIAL_STRUT_EQUAL(strut, self->strut)) {
2200 self->strut = strut;
2202 /* updating here is pointless while we're being mapped cuz we're not in
2203 the client list yet */
2205 screen_update_areas();
2209 void client_update_icons(ObClient *self)
2218 /* grab the server, because we might be setting the window's icon and
2219 we don't want them to set it in between and we overwrite their own
2223 if (OBT_PROP_GETA32(self->window, NET_WM_ICON, CARDINAL, &data, &num)) {
2224 /* figure out how many valid icons are in here */
2226 while (i + 2 < num) { /* +2 is to make sure there is a w and h */
2229 /* watch for the data being too small for the specified size,
2230 or for zero sized icons. */
2231 if (i + w*h > num || w == 0 || h == 0) {
2236 /* convert it to the right bit order for ObRender */
2237 for (j = 0; j < w*h; ++j)
2239 (((data[i+j] >> 24) & 0xff) << RrDefaultAlphaOffset) +
2240 (((data[i+j] >> 16) & 0xff) << RrDefaultRedOffset) +
2241 (((data[i+j] >> 8) & 0xff) << RrDefaultGreenOffset) +
2242 (((data[i+j] >> 0) & 0xff) << RrDefaultBlueOffset);
2244 /* add it to the image cache as an original */
2246 img = RrImageNewFromData(ob_rr_icons, &data[i], w, h);
2248 RrImageAddFromData(img, &data[i], w, h);
2256 /* if we didn't find an image from the NET_WM_ICON stuff, then try the
2261 if ((hints = XGetWMHints(obt_display, self->window))) {
2262 if (hints->flags & IconPixmapHint) {
2264 obt_display_ignore_errors(TRUE);
2265 xicon = RrPixmapToRGBA(ob_rr_inst,
2267 (hints->flags & IconMaskHint ?
2268 hints->icon_mask : None),
2269 (gint*)&w, (gint*)&h, &data);
2270 obt_display_ignore_errors(FALSE);
2273 if (w > 0 && h > 0) {
2275 img = RrImageNewFromData(ob_rr_icons, data, w, h);
2277 RrImageAddFromData(img, data, w, h);
2287 /* set the client's icons to be whatever we found */
2288 RrImageUnref(self->icon_set);
2289 self->icon_set = img;
2291 /* if the client has no icon at all, then we set a default icon onto it.
2292 but, if it has parents, then one of them will have an icon already
2294 if (!self->icon_set && !self->parents) {
2295 RrPixel32 *icon = ob_rr_theme->def_win_icon;
2296 gulong *ldata; /* use a long here to satisfy OBT_PROP_SETA32 */
2298 w = ob_rr_theme->def_win_icon_w;
2299 h = ob_rr_theme->def_win_icon_h;
2300 ldata = g_new(gulong, w*h+2);
2303 for (i = 0; i < w*h; ++i)
2304 ldata[i+2] = (((icon[i] >> RrDefaultAlphaOffset) & 0xff) << 24) +
2305 (((icon[i] >> RrDefaultRedOffset) & 0xff) << 16) +
2306 (((icon[i] >> RrDefaultGreenOffset) & 0xff) << 8) +
2307 (((icon[i] >> RrDefaultBlueOffset) & 0xff) << 0);
2308 OBT_PROP_SETA32(self->window, NET_WM_ICON, CARDINAL, ldata, w*h+2);
2310 } else if (self->frame)
2311 /* don't draw the icon empty if we're just setting one now anyways,
2312 we'll get the property change any second */
2313 frame_adjust_icon(self->frame);
2318 void client_update_icon_geometry(ObClient *self)
2323 RECT_SET(self->icon_geometry, 0, 0, 0, 0);
2325 if (OBT_PROP_GETA32(self->window, NET_WM_ICON_GEOMETRY, CARDINAL,
2329 /* don't let them set it with an area < 0 */
2330 RECT_SET(self->icon_geometry, data[0], data[1],
2331 MAX(data[2],0), MAX(data[3],0));
2336 static void client_get_session_ids(ObClient *self)
2343 if (!OBT_PROP_GET32(self->window, WM_CLIENT_LEADER, WINDOW, &leader))
2346 /* get the SM_CLIENT_ID */
2347 if (leader && leader != self->window)
2348 OBT_PROP_GETS_XPCS(leader, SM_CLIENT_ID, &self->sm_client_id);
2350 OBT_PROP_GETS_XPCS(self->window, SM_CLIENT_ID, &self->sm_client_id);
2352 /* get the WM_CLASS (name and class). make them "" if they are not
2354 got = OBT_PROP_GETSS_TYPE(self->window, WM_CLASS, STRING_NO_CC, &ss);
2358 self->name = g_strdup(ss[0]);
2360 self->class = g_strdup(ss[1]);
2365 if (self->name == NULL) self->name = g_strdup("");
2366 if (self->class == NULL) self->class = g_strdup("");
2368 /* get the WM_WINDOW_ROLE. make it "" if it is not provided */
2369 got = OBT_PROP_GETS_XPCS(self->window, WM_WINDOW_ROLE, &s);
2374 self->role = g_strdup("");
2376 /* get the WM_COMMAND */
2380 got = OBT_PROP_GETSS(leader, WM_COMMAND, &ss);
2382 got = OBT_PROP_GETSS(self->window, WM_COMMAND, &ss);
2385 /* merge/mash them all together */
2386 gchar *merge = NULL;
2389 for (i = 0; ss[i]; ++i) {
2392 merge = g_strconcat(merge, ss[i], NULL);
2394 merge = g_strconcat(ss[i], NULL);
2399 self->wm_command = merge;
2402 /* get the WM_CLIENT_MACHINE */
2405 got = OBT_PROP_GETS(leader, WM_CLIENT_MACHINE, &s);
2407 got = OBT_PROP_GETS(self->window, WM_CLIENT_MACHINE, &s);
2410 gchar localhost[128];
2413 gethostname(localhost, 127);
2414 localhost[127] = '\0';
2415 if (strcmp(localhost, s) != 0)
2416 self->client_machine = s;
2420 /* see if it has the PID set too (the PID requires that the
2421 WM_CLIENT_MACHINE be set) */
2422 if (OBT_PROP_GET32(self->window, NET_WM_PID, CARDINAL, &pid))
2427 /*! Save the properties used for app matching rules, as seen by Openbox when
2428 the window mapped, so that users can still access them later if the app
2430 static void client_save_app_rule_values(ObClient *self)
2434 OBT_PROP_SETS(self->window, OB_APP_ROLE, self->role);
2435 OBT_PROP_SETS(self->window, OB_APP_NAME, self->name);
2436 OBT_PROP_SETS(self->window, OB_APP_CLASS, self->class);
2437 OBT_PROP_SETS(self->window, OB_APP_TITLE, self->original_title);
2439 switch (self->type) {
2440 case OB_CLIENT_TYPE_NORMAL:
2441 type = "normal"; break;
2442 case OB_CLIENT_TYPE_DIALOG:
2443 type = "dialog"; break;
2444 case OB_CLIENT_TYPE_UTILITY:
2445 type = "utility"; break;
2446 case OB_CLIENT_TYPE_MENU:
2447 type = "menu"; break;
2448 case OB_CLIENT_TYPE_TOOLBAR:
2449 type = "toolbar"; break;
2450 case OB_CLIENT_TYPE_SPLASH:
2451 type = "splash"; break;
2452 case OB_CLIENT_TYPE_DESKTOP:
2453 type = "desktop"; break;
2454 case OB_CLIENT_TYPE_DOCK:
2455 type = "dock"; break;
2457 OBT_PROP_SETS(self->window, OB_APP_TYPE, type);
2460 static void client_change_wm_state(ObClient *self)
2465 old = self->wmstate;
2467 if (self->shaded || self->iconic ||
2468 (self->desktop != DESKTOP_ALL && self->desktop != screen_desktop))
2470 self->wmstate = IconicState;
2472 self->wmstate = NormalState;
2474 if (old != self->wmstate) {
2475 OBT_PROP_MSG(ob_screen, self->window, KDE_WM_CHANGE_STATE,
2476 self->wmstate, 1, 0, 0, 0);
2478 state[0] = self->wmstate;
2480 OBT_PROP_SETA32(self->window, WM_STATE, WM_STATE, state, 2);
2484 static void client_change_state(ObClient *self)
2486 gulong netstate[12];
2491 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_MODAL);
2493 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_SHADED);
2495 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_HIDDEN);
2496 if (self->skip_taskbar)
2497 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_SKIP_TASKBAR);
2498 if (self->skip_pager)
2499 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_SKIP_PAGER);
2500 if (self->fullscreen)
2501 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_FULLSCREEN);
2503 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_VERT);
2505 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_HORZ);
2507 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_ABOVE);
2509 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_BELOW);
2510 if (self->demands_attention)
2511 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_DEMANDS_ATTENTION);
2512 if (self->undecorated)
2513 netstate[num++] = OBT_PROP_ATOM(OB_WM_STATE_UNDECORATED);
2514 OBT_PROP_SETA32(self->window, NET_WM_STATE, ATOM, netstate, num);
2517 frame_adjust_state(self->frame);
2520 ObClient *client_search_focus_tree(ObClient *self)
2525 for (it = self->transients; it; it = g_slist_next(it)) {
2526 if (client_focused(it->data)) return it->data;
2527 if ((ret = client_search_focus_tree(it->data))) return ret;
2532 ObClient *client_search_focus_tree_full(ObClient *self)
2534 if (self->parents) {
2537 for (it = self->parents; it; it = g_slist_next(it)) {
2538 ObClient *c = it->data;
2539 if ((c = client_search_focus_tree_full(c))) return c;
2545 /* this function checks the whole tree, the client_search_focus_tree
2546 does not, so we need to check this window */
2547 if (client_focused(self))
2549 return client_search_focus_tree(self);
2553 ObClient *client_search_focus_group_full(ObClient *self)
2558 for (it = self->group->members; it; it = g_slist_next(it)) {
2559 ObClient *c = it->data;
2561 if (client_focused(c)) return c;
2562 if ((c = client_search_focus_tree(it->data))) return c;
2565 if (client_focused(self)) return self;
2569 gboolean client_has_parent(ObClient *self)
2571 return self->parents != NULL;
2574 gboolean client_has_children(ObClient *self)
2576 return self->transients != NULL;
2579 gboolean client_is_oldfullscreen(const ObClient *self,
2582 const Rect *monitor, *allmonitors;
2584 /* No decorations and fills the monitor = oldskool fullscreen.
2585 But not for maximized windows.
2588 if (self->decorations || self->max_horz || self->max_vert) return FALSE;
2590 monitor = screen_physical_area_monitor(screen_find_monitor(area));
2591 allmonitors = screen_physical_area_all_monitors();
2593 return (RECT_EQUAL(*area, *monitor) ||
2594 RECT_EQUAL(*area, *allmonitors));
2597 static ObStackingLayer calc_layer(ObClient *self)
2601 if (self->type == OB_CLIENT_TYPE_DESKTOP)
2602 l = OB_STACKING_LAYER_DESKTOP;
2603 else if (self->type == OB_CLIENT_TYPE_DOCK) {
2604 if (self->below) l = OB_STACKING_LAYER_NORMAL;
2605 else l = OB_STACKING_LAYER_ABOVE;
2607 else if ((self->fullscreen ||
2608 client_is_oldfullscreen(self, &self->area)) &&
2609 /* you are fullscreen while you or your children are focused.. */
2610 (client_focused(self) || client_search_focus_tree(self) ||
2611 /* you can be fullscreen if you're on another desktop */
2612 (self->desktop != screen_desktop &&
2613 self->desktop != DESKTOP_ALL) ||
2614 /* and you can also be fullscreen if the focused client is on
2615 another monitor, or nothing else is focused */
2617 client_monitor(focus_client) != client_monitor(self))))
2618 l = OB_STACKING_LAYER_FULLSCREEN;
2619 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
2620 else if (self->below) l = OB_STACKING_LAYER_BELOW;
2621 else l = OB_STACKING_LAYER_NORMAL;
2626 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
2627 ObStackingLayer min)
2629 ObStackingLayer old, own;
2633 own = calc_layer(self);
2634 self->layer = MAX(own, min);
2636 if (self->layer != old) {
2637 stacking_remove(CLIENT_AS_WINDOW(self));
2638 stacking_add_nonintrusive(CLIENT_AS_WINDOW(self));
2641 /* we've been restacked */
2642 self->visited = TRUE;
2644 for (it = self->transients; it; it = g_slist_next(it))
2645 client_calc_layer_recursive(it->data, orig,
2649 static void client_calc_layer_internal(ObClient *self)
2653 /* transients take on the layer of their parents */
2654 sit = client_search_all_top_parents(self);
2656 for (; sit; sit = g_slist_next(sit))
2657 client_calc_layer_recursive(sit->data, self, 0);
2660 void client_calc_layer(ObClient *self)
2664 /* skip over stuff above fullscreen layer */
2665 for (it = stacking_list; it; it = g_list_next(it))
2666 if (window_layer(it->data) <= OB_STACKING_LAYER_FULLSCREEN) break;
2668 /* find the windows in the fullscreen layer, and mark them not-visited */
2669 for (; it; it = g_list_next(it)) {
2670 if (window_layer(it->data) < OB_STACKING_LAYER_FULLSCREEN) break;
2671 else if (WINDOW_IS_CLIENT(it->data))
2672 WINDOW_AS_CLIENT(it->data)->visited = FALSE;
2675 client_calc_layer_internal(self);
2677 /* skip over stuff above fullscreen layer */
2678 for (it = stacking_list; it; it = g_list_next(it))
2679 if (window_layer(it->data) <= OB_STACKING_LAYER_FULLSCREEN) break;
2681 /* now recalc any windows in the fullscreen layer which have not
2682 had their layer recalced already */
2683 for (; it; it = g_list_next(it)) {
2684 if (window_layer(it->data) < OB_STACKING_LAYER_FULLSCREEN) break;
2685 else if (WINDOW_IS_CLIENT(it->data) &&
2686 !WINDOW_AS_CLIENT(it->data)->visited)
2687 client_calc_layer_internal(it->data);
2691 gboolean client_should_show(ObClient *self)
2695 if (client_normal(self) && screen_showing_desktop)
2697 if (self->desktop == screen_desktop || self->desktop == DESKTOP_ALL)
2703 gboolean client_show(ObClient *self)
2705 gboolean show = FALSE;
2707 if (client_should_show(self)) {
2708 /* replay pending pointer event before showing the window, in case it
2709 should be going to something under the window */
2710 mouse_replay_pointer();
2712 frame_show(self->frame);
2715 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible,
2716 it needs to be in IconicState. This includes when it is on another
2719 client_change_wm_state(self);
2724 gboolean client_hide(ObClient *self)
2726 gboolean hide = FALSE;
2728 if (!client_should_show(self)) {
2729 /* We don't need to ignore enter events here.
2730 The window can hide/iconify in 3 different ways:
2731 1 - through an x message. in this case we ignore all enter events
2732 caused by responding to the x message (unless underMouse)
2733 2 - by a keyboard action. in this case we ignore all enter events
2734 caused by the action
2735 3 - by a mouse action. in this case they are doing stuff with the
2736 mouse and focus _should_ move.
2738 Also in action_end, we simulate an enter event that can't be ignored
2739 so trying to ignore them is futile in case 3 anyways
2742 /* replay pending pointer event before hiding the window, in case it
2743 should be going to the window */
2744 mouse_replay_pointer();
2746 frame_hide(self->frame);
2749 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible,
2750 it needs to be in IconicState. This includes when it is on another
2753 client_change_wm_state(self);
2758 void client_showhide(ObClient *self)
2760 if (!client_show(self))
2764 gboolean client_normal(ObClient *self) {
2765 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
2766 self->type == OB_CLIENT_TYPE_DOCK ||
2767 self->type == OB_CLIENT_TYPE_SPLASH);
2770 gboolean client_helper(ObClient *self)
2772 return (self->type == OB_CLIENT_TYPE_UTILITY ||
2773 self->type == OB_CLIENT_TYPE_MENU ||
2774 self->type == OB_CLIENT_TYPE_TOOLBAR);
2777 gboolean client_occupies_space(ObClient *self)
2779 return !(self->type == OB_CLIENT_TYPE_DESKTOP ||
2780 self->type == OB_CLIENT_TYPE_SPLASH);
2783 gboolean client_mouse_focusable(ObClient *self)
2785 return !(self->type == OB_CLIENT_TYPE_MENU ||
2786 self->type == OB_CLIENT_TYPE_TOOLBAR ||
2787 self->type == OB_CLIENT_TYPE_SPLASH ||
2788 self->type == OB_CLIENT_TYPE_DOCK);
2791 gboolean client_enter_focusable(ObClient *self)
2793 /* you can focus desktops but it shouldn't on enter */
2794 return (client_mouse_focusable(self) &&
2795 self->type != OB_CLIENT_TYPE_DESKTOP);
2798 static void client_apply_startup_state(ObClient *self,
2799 gint x, gint y, gint w, gint h)
2801 /* save the states that we are going to apply */
2802 gboolean iconic = self->iconic;
2803 gboolean fullscreen = self->fullscreen;
2804 gboolean undecorated = self->undecorated;
2805 gboolean shaded = self->shaded;
2806 gboolean demands_attention = self->demands_attention;
2807 gboolean max_horz = self->max_horz;
2808 gboolean max_vert = self->max_vert;
2812 /* turn them all off in the client, so they won't affect the window
2814 self->iconic = self->fullscreen = self->undecorated = self->shaded =
2815 self->demands_attention = self->max_horz = self->max_vert = FALSE;
2817 /* move the client to its placed position, or it it's already there,
2818 generate a ConfigureNotify telling the client where it is.
2820 do this after adjusting the frame. otherwise it gets all weird and
2821 clients don't work right
2823 do this before applying the states so they have the correct
2824 pre-max/pre-fullscreen values
2826 client_try_configure(self, &x, &y, &w, &h, &l, &l, FALSE);
2827 ob_debug("placed window 0x%x at %d, %d with size %d x %d",
2828 self->window, x, y, w, h);
2829 /* save the area, and make it where it should be for the premax stuff */
2830 oldarea = self->area;
2831 RECT_SET(self->area, x, y, w, h);
2833 /* apply the states. these are in a carefully crafted order.. */
2836 client_iconify(self, TRUE, FALSE, TRUE);
2838 client_set_undecorated(self, TRUE);
2840 client_shade(self, TRUE);
2841 if (demands_attention)
2842 client_hilite(self, TRUE);
2844 if (max_vert && max_horz)
2845 client_maximize(self, TRUE, 0);
2847 client_maximize(self, TRUE, 2);
2849 client_maximize(self, TRUE, 1);
2851 /* fullscreen removes the ability to apply other states */
2853 client_fullscreen(self, TRUE);
2855 /* make sure client_setup_decor_and_functions() is called at least once */
2856 client_setup_decor_and_functions(self, FALSE);
2858 /* if the window hasn't been configured yet, then do so now, in fact the
2859 x,y,w,h may _not_ be the same as the area rect, which can end up
2860 meaning that the client isn't properly moved/resized by the fullscreen
2862 pho can cause this because it maps at size of the screen but not 0,0
2863 so openbox moves it on screen to 0,0 (thus x,y=0,0 and area.x,y don't).
2864 then fullscreen'ing makes it go to 0,0 which it thinks it already is at
2865 cuz thats where the pre-fullscreen will be. however the actual area is
2866 not, so this needs to be called even if we have fullscreened/maxed
2868 self->area = oldarea;
2869 client_configure(self, x, y, w, h, FALSE, TRUE, FALSE);
2871 /* nothing to do for the other states:
2880 void client_gravity_resize_w(ObClient *self, gint *x, gint oldw, gint neww)
2882 /* these should be the current values. this is for when you're not moving,
2884 g_assert(*x == self->area.x);
2885 g_assert(oldw == self->area.width);
2888 switch (self->gravity) {
2890 case NorthWestGravity:
2892 case SouthWestGravity:
2899 *x -= (neww - oldw) / 2;
2901 case NorthEastGravity:
2903 case SouthEastGravity:
2909 void client_gravity_resize_h(ObClient *self, gint *y, gint oldh, gint newh)
2911 /* these should be the current values. this is for when you're not moving,
2913 g_assert(*y == self->area.y);
2914 g_assert(oldh == self->area.height);
2917 switch (self->gravity) {
2919 case NorthWestGravity:
2921 case NorthEastGravity:
2928 *y -= (newh - oldh) / 2;
2930 case SouthWestGravity:
2932 case SouthEastGravity:
2938 void client_try_configure(ObClient *self, gint *x, gint *y, gint *w, gint *h,
2939 gint *logicalw, gint *logicalh,
2942 Rect desired = {*x, *y, *w, *h};
2943 frame_rect_to_frame(self->frame, &desired);
2945 /* make the frame recalculate its dimensions n shit without changing
2946 anything visible for real, this way the constraints below can work with
2947 the updated frame dimensions. */
2948 frame_adjust_area(self->frame, FALSE, TRUE, TRUE);
2950 /* cap any X windows at the size of an unsigned short */
2953 - self->frame->size.left - self->frame->size.right);
2956 - self->frame->size.top - self->frame->size.bottom);
2958 /* gets the frame's position */
2959 frame_client_gravity(self->frame, x, y);
2961 /* these positions are frame positions, not client positions */
2963 /* set the size and position if fullscreen */
2964 if (self->fullscreen) {
2968 i = screen_find_monitor(&desired);
2969 a = screen_physical_area_monitor(i);
2976 user = FALSE; /* ignore if the client can't be moved/resized when it
2978 } else if (self->max_horz || self->max_vert) {
2982 /* use all possible struts when maximizing to the full screen */
2983 i = screen_find_monitor(&desired);
2984 a = screen_area(self->desktop, i,
2985 (self->max_horz && self->max_vert ? NULL : &desired));
2987 /* set the size and position if maximized */
2988 if (self->max_horz) {
2990 *w = a->width - self->frame->size.left - self->frame->size.right;
2992 if (self->max_vert) {
2994 *h = a->height - self->frame->size.top - self->frame->size.bottom;
2997 user = FALSE; /* ignore if the client can't be moved/resized when it
3000 g_slice_free(Rect, a);
3003 /* gets the client's position */
3004 frame_frame_gravity(self->frame, x, y);
3006 /* work within the preferred sizes given by the window, these may have
3007 changed rather than it's requested width and height, so always run
3008 through this code */
3010 gint basew, baseh, minw, minh;
3011 gint incw, inch, maxw, maxh;
3012 gfloat minratio, maxratio;
3014 incw = self->size_inc.width;
3015 inch = self->size_inc.height;
3016 minratio = self->fullscreen || (self->max_horz && self->max_vert) ?
3017 0 : self->min_ratio;
3018 maxratio = self->fullscreen || (self->max_horz && self->max_vert) ?
3019 0 : self->max_ratio;
3021 /* base size is substituted with min size if not specified */
3022 if (self->base_size.width >= 0 || self->base_size.height >= 0) {
3023 basew = self->base_size.width;
3024 baseh = self->base_size.height;
3026 basew = self->min_size.width;
3027 baseh = self->min_size.height;
3029 /* min size is substituted with base size if not specified */
3030 if (self->min_size.width || self->min_size.height) {
3031 minw = self->min_size.width;
3032 minh = self->min_size.height;
3034 minw = self->base_size.width;
3035 minh = self->base_size.height;
3038 /* This comment is no longer true */
3039 /* if this is a user-requested resize, then check against min/max
3042 /* smaller than min size or bigger than max size? */
3043 if (*w > self->max_size.width) *w = self->max_size.width;
3044 if (*w < minw) *w = minw;
3045 if (*h > self->max_size.height) *h = self->max_size.height;
3046 if (*h < minh) *h = minh;
3051 /* the sizes to used for maximized */
3055 /* keep to the increments */
3059 /* you cannot resize to nothing */
3060 if (basew + *w < 1) *w = 1 - basew;
3061 if (baseh + *h < 1) *h = 1 - baseh;
3063 /* save the logical size */
3064 *logicalw = incw > 1 ? *w : *w + basew;
3065 *logicalh = inch > 1 ? *h : *h + baseh;
3070 /* if maximized/fs then don't use the size increments */
3071 if (self->fullscreen || self->max_horz) *w = maxw;
3072 if (self->fullscreen || self->max_vert) *h = maxh;
3077 /* adjust the height to match the width for the aspect ratios.
3078 for this, min size is not substituted for base size ever. */
3079 *w -= self->base_size.width;
3080 *h -= self->base_size.height;
3083 if (*h * minratio > *w) {
3084 *h = (gint)(*w / minratio);
3086 /* you cannot resize to nothing */
3089 *w = (gint)(*h * minratio);
3093 if (*h * maxratio < *w) {
3094 *h = (gint)(*w / maxratio);
3096 /* you cannot resize to nothing */
3099 *w = (gint)(*h * minratio);
3103 *w += self->base_size.width;
3104 *h += self->base_size.height;
3107 /* these override the above states! if you cant move you can't move! */
3109 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
3113 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
3114 *w = self->area.width;
3115 *h = self->area.height;
3123 void client_configure(ObClient *self, gint x, gint y, gint w, gint h,
3124 gboolean user, gboolean final, gboolean force_reply)
3126 Rect oldframe, oldclient;
3127 gboolean send_resize_client;
3128 gboolean moved = FALSE, resized = FALSE, rootmoved = FALSE;
3129 gboolean fmoved, fresized;
3130 guint fdecor = self->frame->decorations;
3131 gboolean fhorz = self->frame->max_horz;
3132 gboolean fvert = self->frame->max_vert;
3133 gint logicalw, logicalh;
3135 /* find the new x, y, width, and height (and logical size) */
3136 client_try_configure(self, &x, &y, &w, &h, &logicalw, &logicalh, user);
3138 /* set the logical size if things changed */
3139 if (!(w == self->area.width && h == self->area.height))
3140 SIZE_SET(self->logical_size, logicalw, logicalh);
3142 /* figure out if we moved or resized or what */
3143 moved = (x != self->area.x || y != self->area.y);
3144 resized = (w != self->area.width || h != self->area.height);
3146 oldframe = self->frame->area;
3147 oldclient = self->area;
3148 RECT_SET(self->area, x, y, w, h);
3150 /* for app-requested resizes, always resize if 'resized' is true.
3151 for user-requested ones, only resize if final is true, or when
3152 resizing in redraw mode */
3153 send_resize_client = ((!user && resized) ||
3155 (resized && config_resize_redraw))));
3157 /* if the client is enlarging, then resize the client before the frame */
3158 if (send_resize_client && (w > oldclient.width || h > oldclient.height)) {
3159 XMoveResizeWindow(obt_display, self->window,
3160 self->frame->size.left, self->frame->size.top,
3161 MAX(w, oldclient.width), MAX(h, oldclient.height));
3162 frame_adjust_client_area(self->frame);
3165 /* find the frame's dimensions and move/resize it */
3169 /* if decorations changed, then readjust everything for the frame */
3170 if (self->decorations != fdecor ||
3171 self->max_horz != fhorz || self->max_vert != fvert)
3173 fmoved = fresized = TRUE;
3176 /* adjust the frame */
3177 if (fmoved || fresized) {
3178 gulong ignore_start;
3180 ignore_start = event_start_ignore_all_enters();
3182 /* replay pending pointer event before move the window, in case it
3183 would change what window gets the event */
3184 mouse_replay_pointer();
3186 frame_adjust_area(self->frame, fmoved, fresized, FALSE);
3189 event_end_ignore_all_enters(ignore_start);
3192 if (!user || final) {
3193 gint oldrx = self->root_pos.x;
3194 gint oldry = self->root_pos.y;
3195 /* we have reset the client to 0 border width, so don't include
3196 it in these coords */
3197 POINT_SET(self->root_pos,
3198 self->frame->area.x + self->frame->size.left -
3200 self->frame->area.y + self->frame->size.top -
3201 self->border_width);
3202 if (self->root_pos.x != oldrx || self->root_pos.y != oldry)
3206 /* This is kinda tricky and should not be changed.. let me explain!
3208 When user = FALSE, then the request is coming from the application
3209 itself, and we are more strict about when to send a synthetic
3210 ConfigureNotify. We strictly follow the rules of the ICCCM sec 4.1.5
3211 in this case (or send one if force_reply is true)
3213 When user = TRUE, then the request is coming from "us", like when we
3214 maximize a window or something. In this case we are more lenient. We
3215 used to follow the same rules as above, but _Java_ Swing can't handle
3216 this. So just to appease Swing, when user = TRUE, we always send
3217 a synthetic ConfigureNotify to give the window its root coordinates.
3218 Lastly, if force_reply is TRUE, we always send a
3219 ConfigureNotify, which is needed during a resize with XSYNCronization.
3221 if ((!user && !resized && (rootmoved || force_reply)) ||
3222 (user && ((!resized && force_reply) || (final && rootmoved))))
3226 event.type = ConfigureNotify;
3227 event.xconfigure.display = obt_display;
3228 event.xconfigure.event = self->window;
3229 event.xconfigure.window = self->window;
3231 ob_debug("Sending ConfigureNotify to %s for %d,%d %dx%d",
3232 self->title, self->root_pos.x, self->root_pos.y, w, h);
3234 /* root window real coords */
3235 event.xconfigure.x = self->root_pos.x;
3236 event.xconfigure.y = self->root_pos.y;
3237 event.xconfigure.width = w;
3238 event.xconfigure.height = h;
3239 event.xconfigure.border_width = self->border_width;
3240 event.xconfigure.above = None;
3241 event.xconfigure.override_redirect = FALSE;
3242 XSendEvent(event.xconfigure.display, event.xconfigure.window,
3243 FALSE, StructureNotifyMask, &event);
3246 /* if the client is shrinking, then resize the frame before the client.
3248 both of these resize sections may run, because the top one only resizes
3249 in the direction that is growing
3251 if (send_resize_client && (w <= oldclient.width || h <= oldclient.height))
3253 frame_adjust_client_area(self->frame);
3254 XMoveResizeWindow(obt_display, self->window,
3255 self->frame->size.left, self->frame->size.top, w, h);
3258 XFlush(obt_display);
3260 /* if it moved between monitors, then this can affect the stacking
3261 layer of this window or others - for fullscreen windows.
3262 also if it changed to/from oldschool fullscreen then its layer may
3265 watch out tho, don't try change stacking stuff if the window is no
3266 longer being managed !
3268 if (self->managed &&
3269 (screen_find_monitor(&self->frame->area) !=
3270 screen_find_monitor(&oldframe) ||
3271 (final && (client_is_oldfullscreen(self, &oldclient) !=
3272 client_is_oldfullscreen(self, &self->area)))))
3274 client_calc_layer(self);
3278 void client_fullscreen(ObClient *self, gboolean fs)
3282 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
3283 self->fullscreen == fs) return; /* already done */
3285 self->fullscreen = fs;
3286 client_change_state(self); /* change the state hints on the client */
3289 self->pre_fullscreen_area = self->area;
3290 self->pre_fullscreen_max_horz = self->max_horz;
3291 self->pre_fullscreen_max_vert = self->max_vert;
3293 /* if the window is maximized, its area isn't all that meaningful.
3294 save its premax area instead. */
3295 if (self->max_horz) {
3296 self->pre_fullscreen_area.x = self->pre_max_area.x;
3297 self->pre_fullscreen_area.width = self->pre_max_area.width;
3299 if (self->max_vert) {
3300 self->pre_fullscreen_area.y = self->pre_max_area.y;
3301 self->pre_fullscreen_area.height = self->pre_max_area.height;
3304 /* these will help configure_full figure out where to fullscreen
3308 w = self->area.width;
3309 h = self->area.height;
3311 g_assert(self->pre_fullscreen_area.width > 0 &&
3312 self->pre_fullscreen_area.height > 0);
3314 self->max_horz = self->pre_fullscreen_max_horz;
3315 self->max_vert = self->pre_fullscreen_max_vert;
3316 if (self->max_horz) {
3317 self->pre_max_area.x = self->pre_fullscreen_area.x;
3318 self->pre_max_area.width = self->pre_fullscreen_area.width;
3320 if (self->max_vert) {
3321 self->pre_max_area.y = self->pre_fullscreen_area.y;
3322 self->pre_max_area.height = self->pre_fullscreen_area.height;
3325 x = self->pre_fullscreen_area.x;
3326 y = self->pre_fullscreen_area.y;
3327 w = self->pre_fullscreen_area.width;
3328 h = self->pre_fullscreen_area.height;
3329 RECT_SET(self->pre_fullscreen_area, 0, 0, 0, 0);
3332 ob_debug("Window %s going fullscreen (%d)",
3333 self->title, self->fullscreen);
3336 /* make sure the window is on some monitor */
3337 client_find_onscreen(self, &x, &y, w, h, FALSE);
3340 client_setup_decor_and_functions(self, FALSE);
3341 client_move_resize(self, x, y, w, h);
3343 /* and adjust our layer/stacking. do this after resizing the window,
3344 and applying decorations, because windows which fill the screen are
3345 considered "fullscreen" and it affects their layer */
3346 client_calc_layer(self);
3349 /* try focus us when we go into fullscreen mode */
3354 static void client_iconify_recursive(ObClient *self,
3355 gboolean iconic, gboolean curdesk,
3356 gboolean hide_animation)
3359 gboolean changed = FALSE;
3361 if (self->iconic != iconic) {
3362 ob_debug("%sconifying window: 0x%lx", (iconic ? "I" : "Uni"),
3366 /* don't let non-normal windows iconify along with their parents
3368 if (client_normal(self)) {
3369 self->iconic = iconic;
3371 /* update the focus lists.. iconic windows go to the bottom of
3372 the list. this will also call focus_cycle_addremove(). */
3373 focus_order_to_bottom(self);
3378 self->iconic = iconic;
3380 if (curdesk && self->desktop != screen_desktop &&
3381 self->desktop != DESKTOP_ALL)
3382 client_set_desktop(self, screen_desktop, FALSE, FALSE);
3384 /* this puts it after the current focused window, this will
3385 also cause focus_cycle_addremove() to be called for the
3387 focus_order_like_new(self);
3394 client_change_state(self);
3395 if (config_animate_iconify && !hide_animation)
3396 frame_begin_iconify_animation(self->frame, iconic);
3397 /* do this after starting the animation so it doesn't flash */
3398 client_showhide(self);
3401 /* iconify all direct transients, and deiconify all transients
3403 for (it = self->transients; it; it = g_slist_next(it))
3404 if (it->data != self)
3405 if (client_is_direct_child(self, it->data) || !iconic)
3406 client_iconify_recursive(it->data, iconic, curdesk,
3410 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk,
3411 gboolean hide_animation)
3413 if (self->functions & OB_CLIENT_FUNC_ICONIFY || !iconic) {
3414 /* move up the transient chain as far as possible first */
3415 self = client_search_top_direct_parent(self);
3416 client_iconify_recursive(self, iconic, curdesk, hide_animation);
3420 void client_maximize(ObClient *self, gboolean max, gint dir)
3424 g_assert(dir == 0 || dir == 1 || dir == 2);
3425 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && max) return;/* can't */
3427 /* check if already done */
3429 if (dir == 0 && self->max_horz && self->max_vert) return;
3430 if (dir == 1 && self->max_horz) return;
3431 if (dir == 2 && self->max_vert) return;
3433 if (dir == 0 && !self->max_horz && !self->max_vert) return;
3434 if (dir == 1 && !self->max_horz) return;
3435 if (dir == 2 && !self->max_vert) return;
3438 /* these will help configure_full figure out which screen to fill with
3442 w = self->area.width;
3443 h = self->area.height;
3446 if ((dir == 0 || dir == 1) && !self->max_horz) { /* horz */
3447 RECT_SET(self->pre_max_area,
3448 self->area.x, self->pre_max_area.y,
3449 self->area.width, self->pre_max_area.height);
3451 if ((dir == 0 || dir == 2) && !self->max_vert) { /* vert */
3452 RECT_SET(self->pre_max_area,
3453 self->pre_max_area.x, self->area.y,
3454 self->pre_max_area.width, self->area.height);
3457 if ((dir == 0 || dir == 1) && self->max_horz) { /* horz */
3458 g_assert(self->pre_max_area.width > 0);
3460 x = self->pre_max_area.x;
3461 w = self->pre_max_area.width;
3463 RECT_SET(self->pre_max_area, 0, self->pre_max_area.y,
3464 0, self->pre_max_area.height);
3466 if ((dir == 0 || dir == 2) && self->max_vert) { /* vert */
3467 g_assert(self->pre_max_area.height > 0);
3469 y = self->pre_max_area.y;
3470 h = self->pre_max_area.height;
3472 RECT_SET(self->pre_max_area, self->pre_max_area.x, 0,
3473 self->pre_max_area.width, 0);
3477 if (dir == 0 || dir == 1) /* horz */
3478 self->max_horz = max;
3479 if (dir == 0 || dir == 2) /* vert */
3480 self->max_vert = max;
3483 /* make sure the window is on some monitor */
3484 client_find_onscreen(self, &x, &y, w, h, FALSE);
3487 client_change_state(self); /* change the state hints on the client */
3489 client_setup_decor_and_functions(self, FALSE);
3490 client_move_resize(self, x, y, w, h);
3493 void client_shade(ObClient *self, gboolean shade)
3495 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
3496 shade) || /* can't shade */
3497 self->shaded == shade) return; /* already done */
3499 self->shaded = shade;
3500 client_change_state(self);
3501 client_change_wm_state(self); /* the window is being hidden/shown */
3502 /* resize the frame to just the titlebar */
3503 frame_adjust_area(self->frame, FALSE, TRUE, FALSE);
3506 static void client_ping_event(ObClient *self, gboolean dead)
3508 if (self->not_responding != dead) {
3509 self->not_responding = dead;
3510 client_update_title(self);
3513 /* the client isn't responding, so ask to kill it */
3514 client_prompt_kill(self);
3516 /* it came back to life ! */
3518 if (self->kill_prompt) {
3519 prompt_unref(self->kill_prompt);
3520 self->kill_prompt = NULL;
3523 self->kill_level = 0;
3528 void client_close(ObClient *self)
3530 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
3532 /* if closing an internal obprompt, that is just cancelling it */
3534 prompt_cancel(self->prompt);
3538 /* in the case that the client provides no means to requesting that it
3539 close, we just kill it */
3540 if (!self->delete_window)
3541 /* don't use client_kill(), we should only kill based on PID in
3542 response to a lack of PING replies */
3543 XKillClient(obt_display, self->window);
3545 /* request the client to close with WM_DELETE_WINDOW */
3546 OBT_PROP_MSG_TO(self->window, self->window, WM_PROTOCOLS,
3547 OBT_PROP_ATOM(WM_DELETE_WINDOW), event_time(),
3548 0, 0, 0, NoEventMask);
3550 /* we're trying to close the window, so see if it is responding. if it
3551 is not, then we will let them kill the window */
3553 ping_start(self, client_ping_event);
3555 /* if we already know the window isn't responding (maybe they clicked
3556 no in the kill dialog but it hasn't come back to life), then show
3558 if (self->not_responding)
3559 client_prompt_kill(self);
3563 #define OB_KILL_RESULT_NO 0
3564 #define OB_KILL_RESULT_YES 1
3566 static gboolean client_kill_requested(ObPrompt *p, gint result, gpointer data)
3568 ObClient *self = data;
3570 if (result == OB_KILL_RESULT_YES)
3572 return TRUE; /* call the cleanup func */
3575 static void client_kill_cleanup(ObPrompt *p, gpointer data)
3577 ObClient *self = data;
3579 g_assert(p == self->kill_prompt);
3581 prompt_unref(self->kill_prompt);
3582 self->kill_prompt = NULL;
3585 static void client_prompt_kill(ObClient *self)
3587 /* check if we're already prompting */
3588 if (!self->kill_prompt) {
3589 ObPromptAnswer answers[] = {
3590 { 0, OB_KILL_RESULT_NO },
3591 { 0, OB_KILL_RESULT_YES }
3594 const gchar *y, *title;
3596 title = self->original_title;
3597 if (title[0] == '\0') {
3598 /* empty string, so use its parent */
3599 ObClient *p = client_search_top_direct_parent(self);
3600 if (p) title = p->original_title;
3603 if (client_on_localhost(self)) {
3606 if (self->kill_level == 0)
3612 (_("The window \"%s\" does not seem to be responding. Do you want to force it to exit by sending the %s signal?"),
3614 y = _("End Process");
3618 (_("The window \"%s\" does not seem to be responding. Do you want to disconnect it from the X server?"),
3620 y = _("Disconnect");
3622 /* set the dialog buttons' text */
3623 answers[0].text = _("Cancel"); /* "no" */
3624 answers[1].text = y; /* "yes" */
3626 self->kill_prompt = prompt_new(m, NULL, answers,
3627 sizeof(answers)/sizeof(answers[0]),
3628 OB_KILL_RESULT_NO, /* default = no */
3629 OB_KILL_RESULT_NO, /* cancel = no */
3630 client_kill_requested,
3631 client_kill_cleanup,
3636 prompt_show(self->kill_prompt, self, TRUE);
3639 void client_kill(ObClient *self)
3641 /* don't kill our own windows */
3642 if (self->prompt) return;
3644 if (client_on_localhost(self) && self->pid) {
3645 /* running on the local host */
3646 if (self->kill_level == 0) {
3647 ob_debug("killing window 0x%x with pid %lu, with SIGTERM",
3648 self->window, self->pid);
3649 kill(self->pid, SIGTERM);
3652 /* show that we're trying to kill it */
3653 client_update_title(self);
3656 ob_debug("killing window 0x%x with pid %lu, with SIGKILL",
3657 self->window, self->pid);
3658 kill(self->pid, SIGKILL); /* kill -9 */
3662 /* running on a remote host */
3663 XKillClient(obt_display, self->window);
3667 void client_hilite(ObClient *self, gboolean hilite)
3669 if (self->demands_attention == hilite)
3670 return; /* no change */
3672 /* don't allow focused windows to hilite */
3673 self->demands_attention = hilite && !client_focused(self);
3674 if (self->frame != NULL) { /* if we're mapping, just set the state */
3675 if (self->demands_attention) {
3676 frame_flash_start(self->frame);
3678 /* if the window is on another desktop then raise it and make it
3679 the most recently used window */
3680 if (self->desktop != screen_desktop &&
3681 self->desktop != DESKTOP_ALL)
3683 stacking_raise(CLIENT_AS_WINDOW(self));
3684 focus_order_to_top(self);
3688 frame_flash_stop(self->frame);
3689 client_change_state(self);
3693 static void client_set_desktop_recursive(ObClient *self,
3701 if (target != self->desktop && self->type != OB_CLIENT_TYPE_DESKTOP) {
3703 ob_debug("Setting desktop %u", target+1);
3705 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
3707 old = self->desktop;
3708 self->desktop = target;
3709 OBT_PROP_SET32(self->window, NET_WM_DESKTOP, CARDINAL, target);
3710 /* the frame can display the current desktop state */
3711 frame_adjust_state(self->frame);
3712 /* 'move' the window to the new desktop */
3716 /* raise if it was not already on the desktop */
3717 if (old != DESKTOP_ALL && !dontraise)
3718 stacking_raise(CLIENT_AS_WINDOW(self));
3719 if (STRUT_EXISTS(self->strut))
3720 screen_update_areas();
3722 /* the new desktop's geometry may be different, so we may need to
3723 resize, for example if we are maximized */
3724 client_reconfigure(self, FALSE);
3726 focus_cycle_addremove(self, FALSE);
3729 /* move all transients */
3730 for (it = self->transients; it; it = g_slist_next(it))
3731 if (it->data != self)
3732 if (client_is_direct_child(self, it->data))
3733 client_set_desktop_recursive(it->data, target,
3734 donthide, dontraise);
3737 void client_set_desktop(ObClient *self, guint target,
3738 gboolean donthide, gboolean dontraise)
3740 self = client_search_top_direct_parent(self);
3741 client_set_desktop_recursive(self, target, donthide, dontraise);
3743 focus_cycle_addremove(NULL, TRUE);
3746 gboolean client_is_direct_child(ObClient *parent, ObClient *child)
3748 while (child != parent && (child = client_direct_parent(child)));
3749 return child == parent;
3752 ObClient *client_search_modal_child(ObClient *self)
3757 for (it = self->transients; it; it = g_slist_next(it)) {
3758 ObClient *c = it->data;
3759 if ((ret = client_search_modal_child(c))) return ret;
3760 if (c->modal) return c;
3765 struct ObClientFindDestroyUnmap {
3770 static gboolean find_destroy_unmap(XEvent *e, gpointer data)
3772 struct ObClientFindDestroyUnmap *find = data;
3773 if (e->type == DestroyNotify)
3774 return e->xdestroywindow.window == find->window;
3775 if (e->type == UnmapNotify && e->xunmap.window == find->window)
3776 /* ignore the first $find->ignore_unmaps$ many unmap events */
3777 return --find->ignore_unmaps < 0;
3781 gboolean client_validate(ObClient *self)
3783 struct ObClientFindDestroyUnmap find;
3785 XSync(obt_display, FALSE); /* get all events on the server */
3787 find.window = self->window;
3788 find.ignore_unmaps = self->ignore_unmaps;
3789 if (xqueue_exists_local(find_destroy_unmap, &find))
3795 void client_set_wm_state(ObClient *self, glong state)
3797 if (state == self->wmstate) return; /* no change */
3801 client_iconify(self, TRUE, TRUE, FALSE);
3804 client_iconify(self, FALSE, TRUE, FALSE);
3809 void client_set_state(ObClient *self, Atom action, glong data1, glong data2)
3811 gboolean shaded = self->shaded;
3812 gboolean fullscreen = self->fullscreen;
3813 gboolean undecorated = self->undecorated;
3814 gboolean max_horz = self->max_horz;
3815 gboolean max_vert = self->max_vert;
3816 gboolean modal = self->modal;
3817 gboolean iconic = self->iconic;
3818 gboolean demands_attention = self->demands_attention;
3819 gboolean above = self->above;
3820 gboolean below = self->below;
3824 if (!(action == OBT_PROP_ATOM(NET_WM_STATE_ADD) ||
3825 action == OBT_PROP_ATOM(NET_WM_STATE_REMOVE) ||
3826 action == OBT_PROP_ATOM(NET_WM_STATE_TOGGLE)))
3827 /* an invalid action was passed to the client message, ignore it */
3830 for (i = 0; i < 2; ++i) {
3831 Atom state = i == 0 ? data1 : data2;
3833 if (!state) continue;
3835 /* if toggling, then pick whether we're adding or removing */
3836 if (action == OBT_PROP_ATOM(NET_WM_STATE_TOGGLE)) {
3837 if (state == OBT_PROP_ATOM(NET_WM_STATE_MODAL))
3839 else if (state == OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_VERT))
3840 value = self->max_vert;
3841 else if (state == OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_HORZ))
3842 value = self->max_horz;
3843 else if (state == OBT_PROP_ATOM(NET_WM_STATE_SHADED))
3845 else if (state == OBT_PROP_ATOM(NET_WM_STATE_SKIP_TASKBAR))
3846 value = self->skip_taskbar;
3847 else if (state == OBT_PROP_ATOM(NET_WM_STATE_SKIP_PAGER))
3848 value = self->skip_pager;
3849 else if (state == OBT_PROP_ATOM(NET_WM_STATE_HIDDEN))
3850 value = self->iconic;
3851 else if (state == OBT_PROP_ATOM(NET_WM_STATE_FULLSCREEN))
3853 else if (state == OBT_PROP_ATOM(NET_WM_STATE_ABOVE))
3854 value = self->above;
3855 else if (state == OBT_PROP_ATOM(NET_WM_STATE_BELOW))
3856 value = self->below;
3857 else if (state == OBT_PROP_ATOM(NET_WM_STATE_DEMANDS_ATTENTION))
3858 value = self->demands_attention;
3859 else if (state == OBT_PROP_ATOM(OB_WM_STATE_UNDECORATED))
3860 value = undecorated;
3862 g_assert_not_reached();
3863 action = value ? OBT_PROP_ATOM(NET_WM_STATE_REMOVE) :
3864 OBT_PROP_ATOM(NET_WM_STATE_ADD);
3867 value = action == OBT_PROP_ATOM(NET_WM_STATE_ADD);
3868 if (state == OBT_PROP_ATOM(NET_WM_STATE_MODAL)) {
3870 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_VERT)) {
3872 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_HORZ)) {
3874 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_SHADED)) {
3876 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_SKIP_TASKBAR)) {
3877 self->skip_taskbar = value;
3878 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_SKIP_PAGER)) {
3879 self->skip_pager = value;
3880 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_HIDDEN)) {
3882 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_FULLSCREEN)) {
3884 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_ABOVE)) {
3886 /* only unset below when setting above, otherwise you can't get to
3890 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_BELOW)) {
3891 /* and vice versa */
3895 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_DEMANDS_ATTENTION)){
3896 demands_attention = value;
3897 } else if (state == OBT_PROP_ATOM(OB_WM_STATE_UNDECORATED)) {
3898 undecorated = value;
3902 if (max_horz != self->max_horz || max_vert != self->max_vert) {
3903 if (max_horz != self->max_horz && max_vert != self->max_vert) {
3905 if (max_horz == max_vert) { /* both going the same way */
3906 client_maximize(self, max_horz, 0);
3908 client_maximize(self, max_horz, 1);
3909 client_maximize(self, max_vert, 2);
3913 if (max_horz != self->max_horz)
3914 client_maximize(self, max_horz, 1);
3916 client_maximize(self, max_vert, 2);
3919 /* change fullscreen state before shading, as it will affect if the window
3921 if (fullscreen != self->fullscreen)
3922 client_fullscreen(self, fullscreen);
3923 if (shaded != self->shaded)
3924 client_shade(self, shaded);
3925 if (undecorated != self->undecorated)
3926 client_set_undecorated(self, undecorated);
3927 if (above != self->above || below != self->below) {
3928 self->above = above;
3929 self->below = below;
3930 client_calc_layer(self);
3933 if (modal != self->modal) {
3934 self->modal = modal;
3935 /* when a window changes modality, then its stacking order with its
3936 transients needs to change */
3937 stacking_raise(CLIENT_AS_WINDOW(self));
3939 /* it also may get focused. if something is focused that shouldn't
3940 be focused anymore, then move the focus */
3941 if (focus_client && client_focus_target(focus_client) != focus_client)
3942 client_focus(focus_client);
3945 if (iconic != self->iconic)
3946 client_iconify(self, iconic, FALSE, FALSE);
3948 if (demands_attention != self->demands_attention)
3949 client_hilite(self, demands_attention);
3951 client_change_state(self); /* change the hint to reflect these changes */
3953 focus_cycle_addremove(self, TRUE);
3956 ObClient *client_focus_target(ObClient *self)
3958 ObClient *child = NULL;
3960 child = client_search_modal_child(self);
3961 if (child) return child;
3965 gboolean client_can_focus(ObClient *self)
3967 /* choose the correct target */
3968 self = client_focus_target(self);
3970 if (!self->frame->visible)
3973 if (!(self->can_focus || self->focus_notify))
3979 gboolean client_focus(ObClient *self)
3981 if (!client_validate(self)) return FALSE;
3983 /* we might not focus this window, so if we have modal children which would
3984 be focused instead, bring them to this desktop */
3985 client_bring_modal_windows(self);
3987 /* choose the correct target */
3988 self = client_focus_target(self);
3990 if (!client_can_focus(self)) {
3991 ob_debug_type(OB_DEBUG_FOCUS,
3992 "Client %s can't be focused", self->title);
3996 /* if we have helper windows they should be there with the window */
3997 client_bring_helper_windows(self);
3999 ob_debug_type(OB_DEBUG_FOCUS,
4000 "Focusing client \"%s\" (0x%x) at time %u",
4001 self->title, self->window, event_time());
4003 /* if using focus_delay, stop the timer now so that focus doesn't
4005 event_halt_focus_delay();
4007 obt_display_ignore_errors(TRUE);
4009 if (self->can_focus) {
4010 /* This can cause a BadMatch error with CurrentTime, or if an app
4011 passed in a bad time for _NET_WM_ACTIVE_WINDOW. */
4012 XSetInputFocus(obt_display, self->window, RevertToPointerRoot,
4016 if (self->focus_notify) {
4018 ce.xclient.type = ClientMessage;
4019 ce.xclient.message_type = OBT_PROP_ATOM(WM_PROTOCOLS);
4020 ce.xclient.display = obt_display;
4021 ce.xclient.window = self->window;
4022 ce.xclient.format = 32;
4023 ce.xclient.data.l[0] = OBT_PROP_ATOM(WM_TAKE_FOCUS);
4024 ce.xclient.data.l[1] = event_time();
4025 ce.xclient.data.l[2] = 0l;
4026 ce.xclient.data.l[3] = 0l;
4027 ce.xclient.data.l[4] = 0l;
4028 XSendEvent(obt_display, self->window, FALSE, NoEventMask, &ce);
4031 obt_display_ignore_errors(FALSE);
4033 ob_debug_type(OB_DEBUG_FOCUS, "Error focusing? %d",
4034 obt_display_error_occured);
4035 return !obt_display_error_occured;
4038 static void client_present(ObClient *self, gboolean here, gboolean raise,
4041 if (client_normal(self) && screen_showing_desktop)
4042 screen_show_desktop(FALSE, self);
4044 client_iconify(self, FALSE, here, FALSE);
4045 if (self->desktop != DESKTOP_ALL &&
4046 self->desktop != screen_desktop)
4049 client_set_desktop(self, screen_desktop, FALSE, TRUE);
4051 screen_set_desktop(self->desktop, FALSE);
4052 } else if (!self->frame->visible)
4053 /* if its not visible for other reasons, then don't mess
4056 if (self->shaded && unshade)
4057 client_shade(self, FALSE);
4059 stacking_raise(CLIENT_AS_WINDOW(self));
4064 /* this function exists to map to the net_active_window message in the ewmh */
4065 void client_activate(ObClient *self, gboolean desktop,
4066 gboolean here, gboolean raise,
4067 gboolean unshade, gboolean user)
4069 self = client_focus_target(self);
4071 if (client_can_steal_focus(self, desktop, user, event_time(), CurrentTime))
4072 client_present(self, here, raise, unshade);
4074 client_hilite(self, TRUE);
4077 static void client_bring_windows_recursive(ObClient *self,
4085 for (it = self->transients; it; it = g_slist_next(it))
4086 client_bring_windows_recursive(it->data, desktop,
4087 helpers, modals, iconic);
4089 if (((helpers && client_helper(self)) ||
4090 (modals && self->modal)) &&
4091 (!screen_compare_desktops(self->desktop, desktop) ||
4092 (iconic && self->iconic)))
4094 if (iconic && self->iconic)
4095 client_iconify(self, FALSE, TRUE, FALSE);
4097 client_set_desktop(self, desktop, FALSE, FALSE);
4101 void client_bring_helper_windows(ObClient *self)
4103 client_bring_windows_recursive(self, self->desktop, TRUE, FALSE, FALSE);
4106 void client_bring_modal_windows(ObClient *self)
4108 client_bring_windows_recursive(self, self->desktop, FALSE, TRUE, TRUE);
4111 gboolean client_focused(ObClient *self)
4113 return self == focus_client;
4116 RrImage* client_icon(ObClient *self)
4118 RrImage *ret = NULL;
4121 ret = self->icon_set;
4122 else if (self->parents) {
4124 for (it = self->parents; it && !ret; it = g_slist_next(it))
4125 ret = client_icon(it->data);
4128 ret = client_default_icon;
4132 void client_set_layer(ObClient *self, gint layer)
4136 self->above = FALSE;
4137 } else if (layer == 0) {
4138 self->below = self->above = FALSE;
4140 self->below = FALSE;
4143 client_calc_layer(self);
4144 client_change_state(self); /* reflect this in the state hints */
4147 void client_set_undecorated(ObClient *self, gboolean undecorated)
4149 if (self->undecorated != undecorated &&
4150 /* don't let it undecorate if the function is missing, but let
4152 (self->functions & OB_CLIENT_FUNC_UNDECORATE || !undecorated))
4154 self->undecorated = undecorated;
4155 client_setup_decor_and_functions(self, TRUE);
4156 client_change_state(self); /* reflect this in the state hints */
4160 guint client_monitor(ObClient *self)
4162 return screen_find_monitor(&self->frame->area);
4165 ObClient *client_direct_parent(ObClient *self)
4167 if (!self->parents) return NULL;
4168 if (self->transient_for_group) return NULL;
4169 return self->parents->data;
4172 ObClient *client_search_top_direct_parent(ObClient *self)
4175 while ((p = client_direct_parent(self))) self = p;
4179 static GSList *client_search_all_top_parents_internal(ObClient *self,
4181 ObStackingLayer layer)
4186 /* move up the direct transient chain as far as possible */
4187 while ((p = client_direct_parent(self)) &&
4188 (!bylayer || p->layer == layer))
4192 ret = g_slist_prepend(NULL, self);
4194 ret = g_slist_copy(self->parents);
4199 GSList *client_search_all_top_parents(ObClient *self)
4201 return client_search_all_top_parents_internal(self, FALSE, 0);
4204 GSList *client_search_all_top_parents_layer(ObClient *self)
4206 return client_search_all_top_parents_internal(self, TRUE, self->layer);
4209 ObClient *client_search_focus_parent(ObClient *self)
4213 for (it = self->parents; it; it = g_slist_next(it))
4214 if (client_focused(it->data)) return it->data;
4219 ObClient *client_search_focus_parent_full(ObClient *self)
4222 ObClient *ret = NULL;
4224 for (it = self->parents; it; it = g_slist_next(it)) {
4225 if (client_focused(it->data))
4228 ret = client_search_focus_parent_full(it->data);
4234 ObClient *client_search_parent(ObClient *self, ObClient *search)
4238 for (it = self->parents; it; it = g_slist_next(it))
4239 if (it->data == search) return search;
4244 ObClient *client_search_transient(ObClient *self, ObClient *search)
4248 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
4249 if (sit->data == search)
4251 if (client_search_transient(sit->data, search))
4257 static void detect_edge(Rect area, ObDirection dir,
4258 gint my_head, gint my_size,
4259 gint my_edge_start, gint my_edge_size,
4260 gint *dest, gboolean *near_edge)
4262 gint edge_start, edge_size, head, tail;
4263 gboolean skip_head = FALSE, skip_tail = FALSE;
4266 case OB_DIRECTION_NORTH:
4267 case OB_DIRECTION_SOUTH:
4268 edge_start = area.x;
4269 edge_size = area.width;
4271 case OB_DIRECTION_EAST:
4272 case OB_DIRECTION_WEST:
4273 edge_start = area.y;
4274 edge_size = area.height;
4277 g_assert_not_reached();
4280 /* do we collide with this window? */
4281 if (!RANGES_INTERSECT(my_edge_start, my_edge_size,
4282 edge_start, edge_size))
4286 case OB_DIRECTION_NORTH:
4287 head = RECT_BOTTOM(area);
4288 tail = RECT_TOP(area);
4290 case OB_DIRECTION_SOUTH:
4291 head = RECT_TOP(area);
4292 tail = RECT_BOTTOM(area);
4294 case OB_DIRECTION_WEST:
4295 head = RECT_RIGHT(area);
4296 tail = RECT_LEFT(area);
4298 case OB_DIRECTION_EAST:
4299 head = RECT_LEFT(area);
4300 tail = RECT_RIGHT(area);
4303 g_assert_not_reached();
4306 case OB_DIRECTION_NORTH:
4307 case OB_DIRECTION_WEST:
4308 /* check if our window is past the head of this window */
4309 if (my_head <= head + 1)
4311 /* check if our window's tail is past the tail of this window */
4312 if (my_head + my_size - 1 <= tail)
4314 /* check if the head of this window is closer than the previously
4315 chosen edge (take into account that the previously chosen
4316 edge might have been a tail, not a head) */
4317 if (head + (*near_edge ? 0 : my_size) <= *dest)
4319 /* check if the tail of this window is closer than the previously
4320 chosen edge (take into account that the previously chosen
4321 edge might have been a head, not a tail) */
4322 if (tail - (!*near_edge ? 0 : my_size) <= *dest)
4325 case OB_DIRECTION_SOUTH:
4326 case OB_DIRECTION_EAST:
4327 /* check if our window is past the head of this window */
4328 if (my_head >= head - 1)
4330 /* check if our window's tail is past the tail of this window */
4331 if (my_head - my_size + 1 >= tail)
4333 /* check if the head of this window is closer than the previously
4334 chosen edge (take into account that the previously chosen
4335 edge might have been a tail, not a head) */
4336 if (head - (*near_edge ? 0 : my_size) >= *dest)
4338 /* check if the tail of this window is closer than the previously
4339 chosen edge (take into account that the previously chosen
4340 edge might have been a head, not a tail) */
4341 if (tail + (!*near_edge ? 0 : my_size) >= *dest)
4345 g_assert_not_reached();
4348 ob_debug("my head %d size %d", my_head, my_size);
4349 ob_debug("head %d tail %d dest %d", head, tail, *dest);
4351 ob_debug("using near edge %d", head);
4355 else if (!skip_tail) {
4356 ob_debug("using far edge %d", tail);
4362 void client_find_edge_directional(ObClient *self, ObDirection dir,
4363 gint my_head, gint my_size,
4364 gint my_edge_start, gint my_edge_size,
4365 gint *dest, gboolean *near_edge)
4373 a = screen_area(self->desktop, SCREEN_AREA_ALL_MONITORS,
4374 &self->frame->area);
4377 case OB_DIRECTION_NORTH:
4378 edge = RECT_TOP(*a) - 1;
4380 case OB_DIRECTION_SOUTH:
4381 edge = RECT_BOTTOM(*a) + 1;
4383 case OB_DIRECTION_EAST:
4384 edge = RECT_RIGHT(*a) + 1;
4386 case OB_DIRECTION_WEST:
4387 edge = RECT_LEFT(*a) - 1;
4390 g_assert_not_reached();
4392 /* default to the far edge, then narrow it down */
4396 /* search for edges of monitors */
4397 for (i = 0; i < screen_num_monitors; ++i) {
4398 Rect *area = screen_area(self->desktop, i, NULL);
4399 detect_edge(*area, dir, my_head, my_size, my_edge_start,
4400 my_edge_size, dest, near_edge);
4401 g_slice_free(Rect, area);
4404 /* search for edges of clients */
4405 for (it = client_list; it; it = g_list_next(it)) {
4406 ObClient *cur = it->data;
4408 /* skip windows to not bump into */
4413 if (self->desktop != cur->desktop && cur->desktop != DESKTOP_ALL &&
4414 cur->desktop != screen_desktop)
4417 ob_debug("trying window %s", cur->title);
4419 detect_edge(cur->frame->area, dir, my_head, my_size, my_edge_start,
4420 my_edge_size, dest, near_edge);
4422 dock_get_area(&dock_area);
4423 detect_edge(dock_area, dir, my_head, my_size, my_edge_start,
4424 my_edge_size, dest, near_edge);
4426 g_slice_free(Rect, a);
4429 void client_find_move_directional(ObClient *self, ObDirection dir,
4433 gint e, e_start, e_size;
4437 case OB_DIRECTION_EAST:
4438 head = RECT_RIGHT(self->frame->area);
4439 size = self->frame->area.width;
4440 e_start = RECT_TOP(self->frame->area);
4441 e_size = self->frame->area.height;
4443 case OB_DIRECTION_WEST:
4444 head = RECT_LEFT(self->frame->area);
4445 size = self->frame->area.width;
4446 e_start = RECT_TOP(self->frame->area);
4447 e_size = self->frame->area.height;
4449 case OB_DIRECTION_NORTH:
4450 head = RECT_TOP(self->frame->area);
4451 size = self->frame->area.height;
4452 e_start = RECT_LEFT(self->frame->area);
4453 e_size = self->frame->area.width;
4455 case OB_DIRECTION_SOUTH:
4456 head = RECT_BOTTOM(self->frame->area);
4457 size = self->frame->area.height;
4458 e_start = RECT_LEFT(self->frame->area);
4459 e_size = self->frame->area.width;
4462 g_assert_not_reached();
4465 client_find_edge_directional(self, dir, head, size,
4466 e_start, e_size, &e, &near);
4467 *x = self->frame->area.x;
4468 *y = self->frame->area.y;
4470 case OB_DIRECTION_EAST:
4471 if (near) e -= self->frame->area.width;
4475 case OB_DIRECTION_WEST:
4477 else e -= self->frame->area.width;
4480 case OB_DIRECTION_NORTH:
4482 else e -= self->frame->area.height;
4485 case OB_DIRECTION_SOUTH:
4486 if (near) e -= self->frame->area.height;
4491 g_assert_not_reached();
4493 frame_frame_gravity(self->frame, x, y);
4496 void client_find_resize_directional(ObClient *self, ObDirection side,
4498 gint *x, gint *y, gint *w, gint *h)
4501 gint e, e_start, e_size, delta;
4506 case OB_DIRECTION_EAST:
4507 head = RECT_RIGHT(self->frame->area) +
4508 (self->size_inc.width - 1) * (grow ? 1 : 0);
4509 e_start = RECT_TOP(self->frame->area);
4510 e_size = self->frame->area.height;
4511 dir = grow ? OB_DIRECTION_EAST : OB_DIRECTION_WEST;
4513 case OB_DIRECTION_WEST:
4514 head = RECT_LEFT(self->frame->area) -
4515 (self->size_inc.width - 1) * (grow ? 1 : 0);
4516 e_start = RECT_TOP(self->frame->area);
4517 e_size = self->frame->area.height;
4518 dir = grow ? OB_DIRECTION_WEST : OB_DIRECTION_EAST;
4520 case OB_DIRECTION_NORTH:
4521 head = RECT_TOP(self->frame->area) -
4522 (self->size_inc.height - 1) * (grow ? 1 : 0);
4523 e_start = RECT_LEFT(self->frame->area);
4524 e_size = self->frame->area.width;
4525 dir = grow ? OB_DIRECTION_NORTH : OB_DIRECTION_SOUTH;
4527 case OB_DIRECTION_SOUTH:
4528 head = RECT_BOTTOM(self->frame->area) +
4529 (self->size_inc.height - 1) * (grow ? 1 : 0);
4530 e_start = RECT_LEFT(self->frame->area);
4531 e_size = self->frame->area.width;
4532 dir = grow ? OB_DIRECTION_SOUTH : OB_DIRECTION_NORTH;
4535 g_assert_not_reached();
4538 ob_debug("head %d dir %d", head, dir);
4539 client_find_edge_directional(self, dir, head, 1,
4540 e_start, e_size, &e, &near);
4541 ob_debug("edge %d", e);
4542 *x = self->frame->area.x;
4543 *y = self->frame->area.y;
4544 *w = self->frame->area.width;
4545 *h = self->frame->area.height;
4547 case OB_DIRECTION_EAST:
4548 if (grow == near) --e;
4549 delta = e - RECT_RIGHT(self->frame->area);
4552 case OB_DIRECTION_WEST:
4553 if (grow == near) ++e;
4554 delta = RECT_LEFT(self->frame->area) - e;
4558 case OB_DIRECTION_NORTH:
4559 if (grow == near) ++e;
4560 delta = RECT_TOP(self->frame->area) - e;
4564 case OB_DIRECTION_SOUTH:
4565 if (grow == near) --e;
4566 delta = e - RECT_BOTTOM(self->frame->area);
4570 g_assert_not_reached();
4572 frame_frame_gravity(self->frame, x, y);
4573 *w -= self->frame->size.left + self->frame->size.right;
4574 *h -= self->frame->size.top + self->frame->size.bottom;
4577 ObClient* client_under_pointer(void)
4581 ObClient *ret = NULL;
4583 if (screen_pointer_pos(&x, &y)) {
4584 for (it = stacking_list; it; it = g_list_next(it)) {
4585 if (WINDOW_IS_CLIENT(it->data)) {
4586 ObClient *c = WINDOW_AS_CLIENT(it->data);
4587 if (c->frame->visible &&
4588 /* check the desktop, this is done during desktop
4589 switching and windows are shown/hidden status is not
4591 (c->desktop == screen_desktop ||
4592 c->desktop == DESKTOP_ALL) &&
4593 /* ignore all animating windows */
4594 !frame_iconify_animating(c->frame) &&
4595 RECT_CONTAINS(c->frame->area, x, y))
4606 gboolean client_has_group_siblings(ObClient *self)
4608 return self->group && self->group->members->next;
4611 gboolean client_has_relative(ObClient *self)
4613 return client_has_parent(self) ||
4614 client_has_group_siblings(self) ||
4615 client_has_children(self);
4618 /*! Returns TRUE if the client is running on the same machine as Openbox */
4619 gboolean client_on_localhost(ObClient *self)
4621 return self->client_machine == NULL;