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"
26 #include "moveresize.h"
29 #include "extensions.h"
40 #include "menuframe.h"
43 #include "render/render.h"
50 #include <X11/Xutil.h>
52 /*! The event mask to grab on client windows */
53 #define CLIENT_EVENTMASK (PropertyChangeMask | StructureNotifyMask | \
56 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
61 ObClientCallback func;
65 GList *client_list = NULL;
67 static GSList *client_destroy_notifies = NULL;
69 static void client_get_all(ObClient *self, gboolean real);
70 static void client_toggle_border(ObClient *self, gboolean show);
71 static void client_get_startup_id(ObClient *self);
72 static void client_get_session_ids(ObClient *self);
73 static void client_get_area(ObClient *self);
74 static void client_get_desktop(ObClient *self);
75 static void client_get_state(ObClient *self);
76 static void client_get_shaped(ObClient *self);
77 static void client_get_mwm_hints(ObClient *self);
78 static void client_get_colormap(ObClient *self);
79 static void client_change_allowed_actions(ObClient *self);
80 static void client_change_state(ObClient *self);
81 static void client_change_wm_state(ObClient *self);
82 static void client_apply_startup_state(ObClient *self);
83 static void client_restore_session_state(ObClient *self);
84 static gboolean client_restore_session_stacking(ObClient *self);
85 static ObAppSettings *client_get_settings_state(ObClient *self);
86 static void client_update_transient_tree(ObClient *self,
87 ObGroup *oldgroup, ObGroup *newgroup,
90 static void client_present(ObClient *self, gboolean here, gboolean raise);
91 static GSList *client_search_all_top_parents_internal(ObClient *self,
93 ObStackingLayer layer);
94 static void client_call_notifies(ObClient *self, GSList *list);
96 void client_startup(gboolean reconfig)
103 void client_shutdown(gboolean reconfig)
105 if (reconfig) return;
108 static void client_call_notifies(ObClient *self, GSList *list)
112 for (it = list; it; it = g_slist_next(it)) {
113 ClientCallback *d = it->data;
114 d->func(self, d->data);
118 void client_add_destroy_notify(ObClientCallback func, gpointer data)
120 ClientCallback *d = g_new(ClientCallback, 1);
123 client_destroy_notifies = g_slist_prepend(client_destroy_notifies, d);
126 void client_remove_destroy_notify(ObClientCallback func)
130 for (it = client_destroy_notifies; it; it = g_slist_next(it)) {
131 ClientCallback *d = it->data;
132 if (d->func == func) {
134 client_destroy_notifies =
135 g_slist_delete_link(client_destroy_notifies, it);
141 void client_set_list()
143 Window *windows, *win_it;
145 guint size = g_list_length(client_list);
147 /* create an array of the window ids */
149 windows = g_new(Window, size);
151 for (it = client_list; it; it = g_list_next(it), ++win_it)
152 *win_it = ((ObClient*)it->data)->window;
156 PROP_SETA32(RootWindow(ob_display, ob_screen),
157 net_client_list, window, (gulong*)windows, size);
166 void client_foreach_transient(ObClient *self, ObClientForeachFunc func, gpointer data)
170 for (it = self->transients; it; it = g_slist_next(it)) {
171 if (!func(it->data, data)) return;
172 client_foreach_transient(it->data, func, data);
176 void client_foreach_ancestor(ObClient *self, ObClientForeachFunc func, gpointer data)
178 if (self->transient_for) {
179 if (self->transient_for != OB_TRAN_GROUP) {
180 if (!func(self->transient_for, data)) return;
181 client_foreach_ancestor(self->transient_for, func, data);
185 for (it = self->group->members; it; it = g_slist_next(it))
186 if (it->data != self &&
187 !((ObClient*)it->data)->transient_for) {
188 if (!func(it->data, data)) return;
189 client_foreach_ancestor(it->data, func, data);
196 void client_manage_all()
201 XWindowAttributes attrib;
203 XQueryTree(ob_display, RootWindow(ob_display, ob_screen),
204 &w, &w, &children, &nchild);
206 /* remove all icon windows from the list */
207 for (i = 0; i < nchild; i++) {
208 if (children[i] == None) continue;
209 wmhints = XGetWMHints(ob_display, children[i]);
211 if ((wmhints->flags & IconWindowHint) &&
212 (wmhints->icon_window != children[i]))
213 for (j = 0; j < nchild; j++)
214 if (children[j] == wmhints->icon_window) {
222 for (i = 0; i < nchild; ++i) {
223 if (children[i] == None)
225 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
226 if (attrib.override_redirect) continue;
228 if (attrib.map_state != IsUnmapped)
229 client_manage(children[i]);
235 void client_manage(Window window)
239 XWindowAttributes attrib;
240 XSetWindowAttributes attrib_set;
242 gboolean activate = FALSE;
243 ObAppSettings *settings;
247 /* check if it has already been unmapped by the time we started
248 mapping. the grab does a sync so we don't have to here */
249 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
250 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e))
252 XPutBackEvent(ob_display, &e);
254 ob_debug("Trying to manage unmapped window. Aborting that.\n");
256 return; /* don't manage it */
259 /* make sure it isn't an override-redirect window */
260 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
261 attrib.override_redirect)
264 return; /* don't manage it */
267 /* is the window a docking app */
268 if ((wmhint = XGetWMHints(ob_display, window))) {
269 if ((wmhint->flags & StateHint) &&
270 wmhint->initial_state == WithdrawnState)
272 dock_add(window, wmhint);
280 ob_debug("Managing window: %lx\n", window);
282 /* choose the events we want to receive on the CLIENT window */
283 attrib_set.event_mask = CLIENT_EVENTMASK;
284 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
285 XChangeWindowAttributes(ob_display, window,
286 CWEventMask|CWDontPropagate, &attrib_set);
288 /* create the ObClient struct, and populate it from the hints on the
290 self = g_new0(ObClient, 1);
291 self->obwin.type = Window_Client;
292 self->window = window;
294 /* non-zero defaults */
295 self->wmstate = WithdrawnState; /* make sure it gets updated first time */
296 self->gravity = NorthWestGravity;
297 self->desktop = screen_num_desktops; /* always an invalid value */
298 self->user_time = focus_client ? focus_client->user_time : CurrentTime;
300 /* get all the stuff off the window */
301 client_get_all(self, TRUE);
303 /* specify that if we exit, the window should not be destroyed and
304 should be reparented back to root automatically */
305 XChangeSaveSet(ob_display, window, SetModeInsert);
307 /* create the decoration frame for the client window */
308 self->frame = frame_new(self);
310 frame_grab_client(self->frame);
312 /* we've grabbed everything and set everything that we need to at mapping
316 /* per-app settings override stuff from client_get_all, and return the
317 settings for other uses too */
318 settings = client_get_settings_state(self);
319 /* the session should get the last say thought */
320 client_restore_session_state(self);
322 /* now we have all of the window's information so we can set this up */
323 client_setup_decor_and_functions(self);
325 /* remove the client's border (and adjust re gravity) */
326 client_toggle_border(self, FALSE);
329 Time t = sn_app_started(self->startup_id, self->class);
330 if (t) self->user_time = t;
333 /* do this after we have a frame.. it uses the frame to help determine the
334 WM_STATE to apply. */
335 client_change_state(self);
337 /* add ourselves to the focus order */
338 focus_order_add_new(self);
340 /* do this to add ourselves to the stacking list in a non-intrusive way */
341 client_calc_layer(self);
343 /* focus the new window? */
344 if (ob_state() != OB_STATE_STARTING &&
345 (!self->session || self->session->focused) &&
347 /* this means focus=true for window is same as config_focus_new=true */
348 ((config_focus_new || (settings && settings->focus == 1)) ||
349 client_search_focus_parent(self)) &&
350 /* this checks for focus=false for the window */
351 (!settings || settings->focus != 0) &&
352 /* note the check against Type_Normal/Dialog, not client_normal(self),
353 which would also include other types. in this case we want more
354 strict rules for focus */
355 (self->type == OB_CLIENT_TYPE_NORMAL ||
356 self->type == OB_CLIENT_TYPE_DIALOG))
361 /* figure out placement for the window */
362 if (ob_state() == OB_STATE_RUNNING) {
365 ob_debug("Positioned: %s @ %d %d\n",
366 (!self->positioned ? "no" :
367 (self->positioned == PPosition ? "program specified" :
368 (self->positioned == USPosition ? "user specified" :
369 "BADNESS !?"))), self->area.x, self->area.y);
371 transient = place_client(self, &self->area.x, &self->area.y, settings);
373 /* make sure the window is visible. */
374 client_find_onscreen(self, &self->area.x, &self->area.y,
375 self->area.width, self->area.height,
376 /* non-normal clients has less rules, and
377 windows that are being restored from a
378 session do also. we can assume you want
379 it back where you saved it. Clients saying
380 they placed themselves are subjected to
381 harder rules, ones that are placed by
382 place.c or by the user are allowed partially
383 off-screen and on xinerama divides (ie,
384 it is up to the placement routines to avoid
385 the xinerama divides) */
387 (((self->positioned & PPosition) &&
388 !(self->positioned & USPosition)) &&
389 client_normal(self) &&
393 ob_debug("placing window 0x%x at %d, %d with size %d x %d\n",
394 self->window, self->area.x, self->area.y,
395 self->area.width, self->area.height);
397 ob_debug(" but session requested %d %d instead, overriding\n",
398 self->session->x, self->session->y);
400 /* adjust the frame to the client's size before showing the window */
401 frame_adjust_area(self->frame, FALSE, TRUE, FALSE);
402 frame_adjust_client_area(self->frame);
405 /* move the client to its placed position, or it it's already there,
406 generate a ConfigureNotify telling the client where it is.
408 do this after adjusting the frame. otherwise it gets all weird and
409 clients don't work right */
410 client_configure(self, self->area.x, self->area.y,
411 self->area.width, self->area.height,
414 /* do this after the window is placed, so the premax/prefullscreen numbers
416 also, this moves the window to the position where it has been placed
418 client_apply_startup_state(self);
421 guint32 last_time = focus_client ?
422 focus_client->user_time : CurrentTime;
424 /* This is focus stealing prevention */
425 ob_debug_type(OB_DEBUG_FOCUS,
426 "Want to focus new window 0x%x with time %u "
428 self->window, self->user_time, last_time);
430 /* if it's on another desktop */
431 if (!(self->desktop == screen_desktop || self->desktop == DESKTOP_ALL)
432 && /* the timestamp is from before you changed desktops */
433 self->user_time && screen_desktop_user_time &&
434 !event_time_after(self->user_time, screen_desktop_user_time))
437 ob_debug_type(OB_DEBUG_FOCUS,
438 "Not focusing the window because its on another "
441 /* If something is focused, and it's not our parent... */
442 else if (focus_client && client_search_focus_parent(self) == NULL)
444 /* If time stamp is old, don't steal focus */
445 if (self->user_time && last_time &&
446 !event_time_after(self->user_time, last_time))
449 ob_debug_type(OB_DEBUG_FOCUS,
450 "Not focusing the window because the time is "
453 /* Don't steal focus from globally active clients.
454 I stole this idea from KWin. It seems nice.
456 if (!(focus_client->can_focus || focus_client->focus_notify)) {
458 ob_debug_type(OB_DEBUG_FOCUS,
459 "Not focusing the window because a globally "
460 "active client has focus\n");
465 ob_debug_type(OB_DEBUG_FOCUS,
466 "Focus stealing prevention activated for %s with "
467 "time %u (last time %u)\n",
468 self->title, self->user_time, last_time);
469 /* if the client isn't focused, then hilite it so the user
471 client_hilite(self, TRUE);
475 /* This may look rather odd. Well it's because new windows are added
476 to the stacking order non-intrusively. If we're not going to focus
477 the new window or hilite it, then we raise it to the top. This will
478 take affect for things that don't get focused like splash screens.
479 Also if you don't have focus_new enabled, then it's going to get
480 raised to the top. Legacy begets legacy I guess?
482 if (!client_restore_session_stacking(self))
483 stacking_raise(CLIENT_AS_WINDOW(self));
486 mouse_grab_for_client(self, TRUE);
488 /* this has to happen before we try focus the window, but we want it to
489 happen after the client's stacking has been determined or it looks bad
494 gboolean stacked = client_restore_session_stacking(self);
495 client_present(self, FALSE, !stacked);
498 /* add to client list/map */
499 client_list = g_list_append(client_list, self);
500 g_hash_table_insert(window_map, &self->window, self);
502 /* this has to happen after we're in the client_list */
503 if (STRUT_EXISTS(self->strut))
504 screen_update_areas();
506 /* update the list hints */
509 ob_debug("Managed window 0x%lx plate 0x%x (%s)\n",
510 window, self->frame->plate, self->class);
516 ObClient *client_fake_manage(Window window)
519 ObAppSettings *settings;
521 ob_debug("Pretend-managing window: %lx\n", window);
523 /* do this minimal stuff to figure out the client's decorations */
525 self = g_new0(ObClient, 1);
526 self->window = window;
528 client_get_all(self, FALSE);
529 /* per-app settings override stuff, and return the settings for other
531 settings = client_get_settings_state(self);
533 client_setup_decor_and_functions(self);
535 /* create the decoration frame for the client window and adjust its size */
536 self->frame = frame_new(self);
537 frame_adjust_area(self->frame, FALSE, TRUE, TRUE);
541 void client_unmanage_all()
543 while (client_list != NULL)
544 client_unmanage(client_list->data);
547 void client_unmanage(ObClient *self)
552 ob_debug("Unmanaging window: 0x%x plate 0x%x (%s) (%s)\n",
553 self->window, self->frame->plate,
554 self->class, self->title ? self->title : "");
556 g_assert(self != NULL);
558 /* we dont want events no more. do this before hiding the frame so we
559 don't generate more events */
560 XSelectInput(ob_display, self->window, NoEventMask);
562 frame_hide(self->frame);
563 /* flush to send the hide to the server quickly */
566 /* ignore enter events from the unmap so it doesnt mess with the
568 event_ignore_queued_enters();
570 mouse_grab_for_client(self, FALSE);
572 /* remove the window from our save set */
573 XChangeSaveSet(ob_display, self->window, SetModeDelete);
575 /* kill the property windows */
576 propwin_remove(self->user_time_window, OB_PROPWIN_USER_TIME, self);
578 /* update the focus lists */
579 focus_order_remove(self);
580 if (client_focused(self)) {
581 /* don't leave an invalid focus_client */
585 client_list = g_list_remove(client_list, self);
586 stacking_remove(self);
587 g_hash_table_remove(window_map, &self->window);
589 /* once the client is out of the list, update the struts to remove its
591 if (STRUT_EXISTS(self->strut))
592 screen_update_areas();
594 client_call_notifies(self, client_destroy_notifies);
596 /* tell our parent(s) that we're gone */
597 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
598 for (it = self->group->members; it; it = g_slist_next(it))
599 if (it->data != self)
600 ((ObClient*)it->data)->transients =
601 g_slist_remove(((ObClient*)it->data)->transients,self);
602 } else if (self->transient_for) { /* transient of window */
603 self->transient_for->transients =
604 g_slist_remove(self->transient_for->transients, self);
607 /* tell our transients that we're gone */
608 for (it = self->transients; it; it = g_slist_next(it)) {
609 if (((ObClient*)it->data)->transient_for != OB_TRAN_GROUP) {
610 ((ObClient*)it->data)->transient_for = NULL;
611 client_calc_layer(it->data);
615 /* remove from its group */
617 group_remove(self->group, self);
621 /* restore the window's original geometry so it is not lost */
625 /* give the client its border back */
626 client_toggle_border(self, TRUE);
630 if (self->fullscreen)
631 a = self->pre_fullscreen_area;
632 else if (self->max_horz || self->max_vert) {
633 if (self->max_horz) {
634 a.x = self->pre_max_area.x;
635 a.width = self->pre_max_area.width;
637 if (self->max_vert) {
638 a.y = self->pre_max_area.y;
639 a.height = self->pre_max_area.height;
643 self->fullscreen = self->max_horz = self->max_vert = FALSE;
644 self->decorations = 0; /* unmanaged windows have no decor */
646 client_move_resize(self, a.x, a.y, a.width, a.height);
649 /* reparent the window out of the frame, and free the frame */
650 frame_release_client(self->frame);
651 frame_free(self->frame);
654 if (ob_state() != OB_STATE_EXITING) {
655 /* these values should not be persisted across a window
657 PROP_ERASE(self->window, net_wm_desktop);
658 PROP_ERASE(self->window, net_wm_state);
659 PROP_ERASE(self->window, wm_state);
661 /* if we're left in an unmapped state, the client wont be mapped.
662 this is bad, since we will no longer be managing the window on
664 XMapWindow(ob_display, self->window);
667 /* update the list hints */
670 ob_debug("Unmanaged window 0x%lx\n", self->window);
672 /* free all data allocated in the client struct */
673 g_slist_free(self->transients);
674 for (j = 0; j < self->nicons; ++j)
675 g_free(self->icons[j].data);
676 if (self->nicons > 0)
678 g_free(self->wm_command);
680 g_free(self->icon_title);
684 g_free(self->client_machine);
685 g_free(self->sm_client_id);
689 void client_fake_unmanage(ObClient *self)
691 /* this is all that got allocated to get the decorations */
693 frame_free(self->frame);
697 static ObAppSettings *client_get_settings_state(ObClient *self)
699 ObAppSettings *settings = NULL;
702 for (it = config_per_app_settings; it; it = g_slist_next(it)) {
703 ObAppSettings *app = it->data;
705 if ((app->name && !app->class && !strcmp(app->name, self->name))
706 || (app->class && !app->name && !strcmp(app->class, self->class))
707 || (app->class && app->name && !strcmp(app->class, self->class)
708 && !strcmp(app->name, self->name)))
710 /* Match if no role was specified in the per app setting, or if the
711 * string matches the beginning of the role, since apps like to set
712 * the role to things like browser-window-23c4b2f */
714 || !strncmp(app->role, self->role, strlen(app->role)))
716 ob_debug("Window matching: %s\n", app->name);
725 if (settings->shade != -1)
726 self->shaded = !!settings->shade;
727 if (settings->decor != -1)
728 self->undecorated = !settings->decor;
729 if (settings->iconic != -1)
730 self->iconic = !!settings->iconic;
731 if (settings->skip_pager != -1)
732 self->skip_pager = !!settings->skip_pager;
733 if (settings->skip_taskbar != -1)
734 self->skip_taskbar = !!settings->skip_taskbar;
736 if (settings->max_vert != -1)
737 self->max_vert = !!settings->max_vert;
738 if (settings->max_horz != -1)
739 self->max_horz = !!settings->max_horz;
741 if (settings->fullscreen != -1)
742 self->fullscreen = !!settings->fullscreen;
744 if (settings->desktop) {
745 if (settings->desktop == DESKTOP_ALL)
746 self->desktop = settings->desktop;
747 else if (settings->desktop > 0 &&
748 settings->desktop <= screen_num_desktops)
749 self->desktop = settings->desktop - 1;
752 if (settings->layer == -1) {
756 else if (settings->layer == 0) {
760 else if (settings->layer == 1) {
768 static void client_restore_session_state(ObClient *self)
772 ob_debug_type(OB_DEBUG_SM,
773 "Restore session for client %s\n", self->title);
775 if (!(it = session_state_find(self))) {
776 ob_debug_type(OB_DEBUG_SM,
777 "Session data not found for client %s\n", self->title);
781 self->session = it->data;
783 ob_debug_type(OB_DEBUG_SM, "Session data loaded for client %s\n",
786 RECT_SET_POINT(self->area, self->session->x, self->session->y);
787 self->positioned = USPosition;
788 if (self->session->w > 0)
789 self->area.width = self->session->w;
790 if (self->session->h > 0)
791 self->area.height = self->session->h;
792 XResizeWindow(ob_display, self->window,
793 self->area.width, self->area.height);
795 self->desktop = (self->session->desktop == DESKTOP_ALL ?
796 self->session->desktop :
797 MIN(screen_num_desktops - 1, self->session->desktop));
798 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
800 self->shaded = self->session->shaded;
801 self->iconic = self->session->iconic;
802 self->skip_pager = self->session->skip_pager;
803 self->skip_taskbar = self->session->skip_taskbar;
804 self->fullscreen = self->session->fullscreen;
805 self->above = self->session->above;
806 self->below = self->session->below;
807 self->max_horz = self->session->max_horz;
808 self->max_vert = self->session->max_vert;
809 self->undecorated = self->session->undecorated;
812 static gboolean client_restore_session_stacking(ObClient *self)
816 if (!self->session) return FALSE;
818 mypos = g_list_find(session_saved_state, self->session);
819 if (!mypos) return FALSE;
821 /* start above me and look for the first client */
822 for (it = g_list_previous(mypos); it; it = g_list_previous(it)) {
825 for (cit = client_list; cit; cit = g_list_next(cit)) {
826 ObClient *c = cit->data;
827 /* found a client that was in the session, so go below it */
828 if (c->session == it->data) {
829 stacking_below(CLIENT_AS_WINDOW(self),
830 CLIENT_AS_WINDOW(cit->data));
838 void client_move_onscreen(ObClient *self, gboolean rude)
840 gint x = self->area.x;
841 gint y = self->area.y;
842 if (client_find_onscreen(self, &x, &y,
844 self->area.height, rude)) {
845 client_move(self, x, y);
849 gboolean client_find_onscreen(ObClient *self, gint *x, gint *y, gint w, gint h,
853 gint ox = *x, oy = *y;
854 gboolean rudel = rude, ruder = rude, rudet = rude, rudeb = rude;
857 all_a = screen_area(self->desktop);
858 mon_a = screen_area_monitor(self->desktop, client_monitor(self));
860 /* get where the frame would be */
861 frame_client_gravity(self->frame, x, y, w, h);
863 /* get the requested size of the window with decorations */
864 fw = self->frame->size.left + w + self->frame->size.right;
865 fh = self->frame->size.top + h + self->frame->size.bottom;
867 /* This makes sure windows aren't entirely outside of the screen so you
868 can't see them at all.
869 It makes sure 10% of the window is on the screen at least. At don't let
870 it move itself off the top of the screen, which would hide the titlebar
871 on you. (The user can still do this if they want too, it's only limiting
874 XXX watch for xinerama dead areas...
876 if (client_normal(self)) {
877 if (!self->strut.right && *x + fw/10 >= all_a->x + all_a->width - 1)
878 *x = all_a->x + all_a->width - fw/10;
879 if (!self->strut.bottom && *y + fh/10 >= all_a->y + all_a->height - 1)
880 *y = all_a->y + all_a->height - fh/10;
881 if (!self->strut.left && *x + fw*9/10 - 1 < all_a->x)
882 *x = all_a->x - fw*9/10;
883 if (!self->strut.top && *y + fh*9/10 - 1 < all_a->y)
884 *y = all_a->y - fw*9/10;
887 /* If rudeness wasn't requested, then figure out of the client is currently
888 entirely on the screen. If it is, and the position isn't changing by
889 request, and it is enlarging, then be rude even though it wasn't
892 Point oldtl, oldtr, oldbl, oldbr;
893 Point newtl, newtr, newbl, newbr;
894 gboolean stationary_l, stationary_r, stationary_t, stationary_b;
896 POINT_SET(oldtl, self->frame->area.x, self->frame->area.y);
897 POINT_SET(oldbr, self->frame->area.x + self->frame->area.width - 1,
898 self->frame->area.y + self->frame->area.height - 1);
899 POINT_SET(oldtr, oldbr.x, oldtl.y);
900 POINT_SET(oldbl, oldtl.x, oldbr.y);
902 POINT_SET(newtl, *x, *y);
903 POINT_SET(newbr, *x + fw - 1, *y + fh - 1);
904 POINT_SET(newtr, newbr.x, newtl.y);
905 POINT_SET(newbl, newtl.x, newbr.y);
907 /* is it moving or just resizing from some corner? */
908 stationary_l = oldtl.x == oldtl.x;
909 stationary_r = oldtr.x == oldtr.x;
910 stationary_t = oldtl.y == oldtl.y;
911 stationary_b = oldbl.y == oldbl.y;
913 /* if left edge is growing and didnt move right edge */
914 if (stationary_r && newtl.x < oldtl.x)
916 /* if right edge is growing and didnt move left edge */
917 if (stationary_l && newtr.x > oldtr.x)
919 /* if top edge is growing and didnt move bottom edge */
920 if (stationary_b && newtl.y < oldtl.y)
922 /* if bottom edge is growing and didnt move top edge */
923 if (stationary_t && newbl.y > oldbl.y)
927 /* This here doesn't let windows even a pixel outside the struts/screen.
928 * When called from client_manage, programs placing themselves are
929 * forced completely onscreen, while things like
930 * xterm -geometry resolution-width/2 will work fine. Trying to
931 * place it completely offscreen will be handled in the above code.
932 * Sorry for this confused comment, i am tired. */
933 if (fw <= mon_a->width) {
934 if (rudel && !self->strut.left && *x < mon_a->x) *x = mon_a->x;
935 if (ruder && !self->strut.right && *x + fw > mon_a->x + mon_a->width)
936 *x = mon_a->x + mon_a->width - fw;
938 if (fh <= mon_a->height) {
939 if (rudet && !self->strut.top && *y < mon_a->y) *y = mon_a->y;
940 if (rudeb && !self->strut.bottom && *y + fh > mon_a->y + mon_a->height)
941 *y = mon_a->y + mon_a->height - fh;
944 /* get where the client should be */
945 frame_frame_gravity(self->frame, x, y, w, h);
947 return ox != *x || oy != *y;
950 static void client_toggle_border(ObClient *self, gboolean show)
952 /* adjust our idea of where the client is, based on its border. When the
953 border is removed, the client should now be considered to be in a
955 when re-adding the border to the client, the same operation needs to be
957 gint oldx = self->area.x, oldy = self->area.y;
958 gint x = oldx, y = oldy;
959 switch(self->gravity) {
961 case NorthWestGravity:
963 case SouthWestGravity:
965 case NorthEastGravity:
967 case SouthEastGravity:
968 if (show) x -= self->border_width * 2;
969 else x += self->border_width * 2;
976 if (show) x -= self->border_width;
977 else x += self->border_width;
980 switch(self->gravity) {
982 case NorthWestGravity:
984 case NorthEastGravity:
986 case SouthWestGravity:
988 case SouthEastGravity:
989 if (show) y -= self->border_width * 2;
990 else y += self->border_width * 2;
997 if (show) y -= self->border_width;
998 else y += self->border_width;
1005 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
1007 /* set border_width to 0 because there is no border to add into
1008 calculations anymore */
1009 self->border_width = 0;
1011 XSetWindowBorderWidth(ob_display, self->window, 0);
1015 static void client_get_all(ObClient *self, gboolean real)
1017 /* this is needed for the frame to set itself up */
1018 client_get_area(self);
1020 /* these things can change the decor and functions of the window */
1022 client_get_mwm_hints(self);
1023 /* this can change the mwmhints for special cases */
1024 client_get_type_and_transientness(self);
1025 client_get_state(self);
1026 client_update_normal_hints(self);
1028 /* get the session related properties, these can change decorations
1029 from per-app settings */
1030 client_get_session_ids(self);
1032 /* now we got everything that can affect the decorations */
1036 /* get this early so we have it for debugging */
1037 client_update_title(self);
1039 client_update_protocols(self);
1041 client_update_wmhints(self);
1042 /* this may have already been called from client_update_wmhints */
1043 if (self->transient_for == NULL)
1044 client_update_transient_for(self);
1046 client_get_startup_id(self);
1047 client_get_desktop(self);/* uses transient data/group/startup id if a
1048 desktop is not specified */
1049 client_get_shaped(self);
1052 /* a couple type-based defaults for new windows */
1054 /* this makes sure that these windows appear on all desktops */
1055 if (self->type == OB_CLIENT_TYPE_DESKTOP)
1056 self->desktop = DESKTOP_ALL;
1060 client_update_sync_request_counter(self);
1063 client_get_colormap(self);
1064 client_update_strut(self);
1065 client_update_icons(self);
1066 client_update_user_time_window(self);
1067 if (!self->user_time_window) /* check if this would have been called */
1068 client_update_user_time(self);
1069 client_update_icon_geometry(self);
1072 static void client_get_startup_id(ObClient *self)
1074 if (!(PROP_GETS(self->window, net_startup_id, utf8, &self->startup_id)))
1076 PROP_GETS(self->group->leader,
1077 net_startup_id, utf8, &self->startup_id);
1080 static void client_get_area(ObClient *self)
1082 XWindowAttributes wattrib;
1085 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
1086 g_assert(ret != BadWindow);
1088 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
1089 POINT_SET(self->root_pos, wattrib.x, wattrib.y);
1090 self->border_width = wattrib.border_width;
1092 ob_debug("client area: %d %d %d %d\n", wattrib.x, wattrib.y,
1093 wattrib.width, wattrib.height);
1096 static void client_get_desktop(ObClient *self)
1098 guint32 d = screen_num_desktops; /* an always-invalid value */
1100 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
1101 if (d >= screen_num_desktops && d != DESKTOP_ALL)
1102 self->desktop = screen_num_desktops - 1;
1106 gboolean trdesk = FALSE;
1108 if (self->transient_for) {
1109 if (self->transient_for != OB_TRAN_GROUP) {
1110 self->desktop = self->transient_for->desktop;
1115 for (it = self->group->members; it; it = g_slist_next(it))
1116 if (it->data != self &&
1117 !((ObClient*)it->data)->transient_for) {
1118 self->desktop = ((ObClient*)it->data)->desktop;
1125 /* try get from the startup-notification protocol */
1126 if (sn_get_desktop(self->startup_id, &self->desktop)) {
1127 if (self->desktop >= screen_num_desktops &&
1128 self->desktop != DESKTOP_ALL)
1129 self->desktop = screen_num_desktops - 1;
1131 /* defaults to the current desktop */
1132 self->desktop = screen_desktop;
1137 static void client_get_state(ObClient *self)
1142 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
1144 for (i = 0; i < num; ++i) {
1145 if (state[i] == prop_atoms.net_wm_state_modal)
1147 else if (state[i] == prop_atoms.net_wm_state_shaded)
1148 self->shaded = TRUE;
1149 else if (state[i] == prop_atoms.net_wm_state_hidden)
1150 self->iconic = TRUE;
1151 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
1152 self->skip_taskbar = TRUE;
1153 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
1154 self->skip_pager = TRUE;
1155 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
1156 self->fullscreen = TRUE;
1157 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
1158 self->max_vert = TRUE;
1159 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
1160 self->max_horz = TRUE;
1161 else if (state[i] == prop_atoms.net_wm_state_above)
1163 else if (state[i] == prop_atoms.net_wm_state_below)
1165 else if (state[i] == prop_atoms.net_wm_state_demands_attention)
1166 self->demands_attention = TRUE;
1167 else if (state[i] == prop_atoms.ob_wm_state_undecorated)
1168 self->undecorated = TRUE;
1175 static void client_get_shaped(ObClient *self)
1177 self->shaped = FALSE;
1179 if (extensions_shape) {
1184 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
1186 XShapeQueryExtents(ob_display, self->window, &s, &foo,
1187 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
1189 self->shaped = (s != 0);
1194 void client_update_transient_for(ObClient *self)
1197 ObClient *target = NULL;
1199 if (XGetTransientForHint(ob_display, self->window, &t)) {
1200 if (t != self->window) { /* cant be transient to itself! */
1201 target = g_hash_table_lookup(window_map, &t);
1202 /* if this happens then we need to check for it*/
1203 g_assert(target != self);
1204 if (target && !WINDOW_IS_CLIENT(target)) {
1205 /* this can happen when a dialog is a child of
1206 a dockapp, for example */
1210 /* THIS IS SO ANNOYING ! ! ! ! Let me explain.... have a seat..
1212 Setting the transient_for to Root is actually illegal, however
1213 applications from time have done this to specify transient for
1216 Now you can do that by being a TYPE_DIALOG and not setting
1217 the transient_for hint at all on your window. But people still
1218 use Root, and Kwin is very strange in this regard.
1220 KWin 3.0 will not consider windows with transient_for set to
1221 Root as transient for their group *UNLESS* they are also modal.
1222 In that case, it will make them transient for the group. This
1223 leads to all sorts of weird behavior from KDE apps which are
1224 only tested in KWin. I'd like to follow their behavior just to
1225 make this work right with KDE stuff, but that seems wrong.
1227 if (!target && self->group) {
1228 /* not transient to a client, see if it is transient for a
1230 if (t == RootWindow(ob_display, ob_screen)) {
1231 /* window is a transient for its group! */
1232 target = OB_TRAN_GROUP;
1236 } else if (self->transient && self->group)
1237 target = OB_TRAN_GROUP;
1239 client_update_transient_tree(self, self->group, self->group,
1240 self->transient_for, target);
1241 self->transient_for = target;
1245 static void client_update_transient_tree(ObClient *self,
1246 ObGroup *oldgroup, ObGroup *newgroup,
1247 ObClient* oldparent,
1248 ObClient *newparent)
1254 Group transient windows are not allowed to have other group
1255 transient windows as their children.
1259 /* No change has occured */
1260 if (oldgroup == newgroup && oldparent == newparent) return;
1262 /** Remove the client from the transient tree wherever it has changed **/
1264 /* If the window is becoming a direct transient for a window in its group
1265 then any group transients which were our children and are now becoming
1266 our parents need to stop being our children.
1268 Group transients can't be children of group transients already, but
1269 we could have any number of direct parents above up, any of which could
1270 be transient for the group, and we need to remove it from our children.
1272 if (oldparent != newparent &&
1273 newparent != NULL && newparent != OB_TRAN_GROUP &&
1274 newgroup != NULL && newgroup == oldgroup)
1276 ObClient *look = newparent;
1278 self->transients = g_slist_remove(self->transients, look);
1279 look = look->transient_for;
1280 } while (look != NULL && look != OB_TRAN_GROUP);
1284 /* If the group changed, or if we are just becoming transient for the
1285 group, then we need to remove any old group transient windows
1286 from our children. But if we were already transient for the group, then
1287 other group transients are not our children. */
1288 if ((oldgroup != newgroup ||
1289 (newparent == OB_TRAN_GROUP && oldparent != newparent)) &&
1290 oldgroup != NULL && oldparent != OB_TRAN_GROUP)
1292 for (it = self->transients; it; it = next) {
1293 next = g_slist_next(it);
1295 if (c->group == oldgroup)
1296 self->transients = g_slist_delete_link(self->transients, it);
1300 /* If we used to be transient for a group and now we are not, or we're
1301 transient for a new group, then we need to remove ourselves from all
1303 if (oldparent == OB_TRAN_GROUP && (oldgroup != newgroup ||
1304 oldparent != newparent))
1306 for (it = oldgroup->members; it; it = g_slist_next(it)) {
1308 if (c != self && (!c->transient_for ||
1309 c->transient_for != OB_TRAN_GROUP))
1310 c->transients = g_slist_remove(c->transients, self);
1313 /* If we used to be transient for a single window and we are no longer
1314 transient for it, then we need to remove ourself from its children */
1315 else if (oldparent != NULL && oldparent != OB_TRAN_GROUP &&
1316 oldparent != newparent)
1317 oldparent->transients = g_slist_remove(oldparent->transients, self);
1320 /** Re-add the client to the transient tree wherever it has changed **/
1322 /* If we're now transient for a group and we weren't transient for it
1323 before then we need to add ourselves to all our new parents */
1324 if (newparent == OB_TRAN_GROUP && (oldgroup != newgroup ||
1325 oldparent != newparent))
1327 for (it = oldgroup->members; it; it = g_slist_next(it)) {
1329 if (c != self && (!c->transient_for ||
1330 c->transient_for != OB_TRAN_GROUP))
1331 c->transients = g_slist_prepend(c->transients, self);
1334 /* If we are now transient for a single window which we weren't before,
1335 we need to add ourselves to its children
1337 WARNING: Cyclical transient ness is possible if two windows are
1338 transient for eachother.
1340 else if (newparent != NULL && newparent != OB_TRAN_GROUP &&
1341 newparent != oldparent &&
1342 /* don't make ourself its child if it is already our child */
1343 !client_is_direct_child(self, newparent))
1344 newparent->transients = g_slist_prepend(newparent->transients, self);
1346 /* If the group changed then we need to add any new group transient
1347 windows to our children. But if we're transient for the group, then
1348 other group transients are not our children.
1350 WARNING: Cyclical transient-ness is possible. For e.g. if:
1351 A is transient for the group
1352 B is transient for A
1353 C is transient for B
1354 A can't be transient for C or we have a cycle
1356 if (oldgroup != newgroup && newgroup != NULL &&
1357 newparent != OB_TRAN_GROUP)
1359 for (it = newgroup->members; it; it = g_slist_next(it)) {
1361 if (c != self && c->transient_for == OB_TRAN_GROUP &&
1362 /* Don't make it our child if it is already our parent */
1363 !client_is_direct_child(c, self))
1365 self->transients = g_slist_prepend(self->transients, c);
1371 static void client_get_mwm_hints(ObClient *self)
1376 self->mwmhints.flags = 0; /* default to none */
1378 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
1380 if (num >= OB_MWM_ELEMENTS) {
1381 self->mwmhints.flags = hints[0];
1382 self->mwmhints.functions = hints[1];
1383 self->mwmhints.decorations = hints[2];
1389 void client_get_type_and_transientness(ObClient *self)
1396 self->transient = FALSE;
1398 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
1399 /* use the first value that we know about in the array */
1400 for (i = 0; i < num; ++i) {
1401 if (val[i] == prop_atoms.net_wm_window_type_desktop)
1402 self->type = OB_CLIENT_TYPE_DESKTOP;
1403 else if (val[i] == prop_atoms.net_wm_window_type_dock)
1404 self->type = OB_CLIENT_TYPE_DOCK;
1405 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
1406 self->type = OB_CLIENT_TYPE_TOOLBAR;
1407 else if (val[i] == prop_atoms.net_wm_window_type_menu)
1408 self->type = OB_CLIENT_TYPE_MENU;
1409 else if (val[i] == prop_atoms.net_wm_window_type_utility)
1410 self->type = OB_CLIENT_TYPE_UTILITY;
1411 else if (val[i] == prop_atoms.net_wm_window_type_splash)
1412 self->type = OB_CLIENT_TYPE_SPLASH;
1413 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
1414 self->type = OB_CLIENT_TYPE_DIALOG;
1415 else if (val[i] == prop_atoms.net_wm_window_type_normal)
1416 self->type = OB_CLIENT_TYPE_NORMAL;
1417 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
1418 /* prevent this window from getting any decor or
1420 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
1421 OB_MWM_FLAG_DECORATIONS);
1422 self->mwmhints.decorations = 0;
1423 self->mwmhints.functions = 0;
1425 if (self->type != (ObClientType) -1)
1426 break; /* grab the first legit type */
1431 if (XGetTransientForHint(ob_display, self->window, &t))
1432 self->transient = TRUE;
1434 if (self->type == (ObClientType) -1) {
1435 /*the window type hint was not set, which means we either classify
1436 ourself as a normal window or a dialog, depending on if we are a
1438 if (self->transient)
1439 self->type = OB_CLIENT_TYPE_DIALOG;
1441 self->type = OB_CLIENT_TYPE_NORMAL;
1444 /* then, based on our type, we can update our transientness.. */
1445 if (self->type == OB_CLIENT_TYPE_DIALOG ||
1446 self->type == OB_CLIENT_TYPE_TOOLBAR ||
1447 self->type == OB_CLIENT_TYPE_MENU ||
1448 self->type == OB_CLIENT_TYPE_UTILITY)
1450 self->transient = TRUE;
1454 void client_update_protocols(ObClient *self)
1457 guint num_return, i;
1459 self->focus_notify = FALSE;
1460 self->delete_window = FALSE;
1462 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
1463 for (i = 0; i < num_return; ++i) {
1464 if (proto[i] == prop_atoms.wm_delete_window)
1465 /* this means we can request the window to close */
1466 self->delete_window = TRUE;
1467 else if (proto[i] == prop_atoms.wm_take_focus)
1468 /* if this protocol is requested, then the window will be
1469 notified whenever we want it to receive focus */
1470 self->focus_notify = TRUE;
1472 else if (proto[i] == prop_atoms.net_wm_sync_request)
1473 /* if this protocol is requested, then resizing the
1474 window will be synchronized between the frame and the
1476 self->sync_request = TRUE;
1484 void client_update_sync_request_counter(ObClient *self)
1488 if (PROP_GET32(self->window, net_wm_sync_request_counter, cardinal, &i)) {
1489 self->sync_counter = i;
1491 self->sync_counter = None;
1495 void client_get_colormap(ObClient *self)
1497 XWindowAttributes wa;
1499 if (XGetWindowAttributes(ob_display, self->window, &wa))
1500 client_update_colormap(self, wa.colormap);
1503 void client_update_colormap(ObClient *self, Colormap colormap)
1505 self->colormap = colormap;
1508 void client_update_normal_hints(ObClient *self)
1512 gint oldgravity = self->gravity;
1515 self->min_ratio = 0.0f;
1516 self->max_ratio = 0.0f;
1517 SIZE_SET(self->size_inc, 1, 1);
1518 SIZE_SET(self->base_size, 0, 0);
1519 SIZE_SET(self->min_size, 0, 0);
1520 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
1522 /* get the hints from the window */
1523 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
1524 /* normal windows can't request placement! har har
1525 if (!client_normal(self))
1527 self->positioned = (size.flags & (PPosition|USPosition));
1529 if (size.flags & PWinGravity) {
1530 self->gravity = size.win_gravity;
1532 /* if the client has a frame, i.e. has already been mapped and
1533 is changing its gravity */
1534 if (self->frame && self->gravity != oldgravity) {
1535 /* move our idea of the client's position based on its new
1537 client_convert_gravity(self, oldgravity,
1538 &self->area.x, &self->area.y,
1539 self->area.width, self->area.height);
1543 if (size.flags & PAspect) {
1544 if (size.min_aspect.y)
1546 (gfloat) size.min_aspect.x / size.min_aspect.y;
1547 if (size.max_aspect.y)
1549 (gfloat) size.max_aspect.x / size.max_aspect.y;
1552 if (size.flags & PMinSize)
1553 SIZE_SET(self->min_size, size.min_width, size.min_height);
1555 if (size.flags & PMaxSize)
1556 SIZE_SET(self->max_size, size.max_width, size.max_height);
1558 if (size.flags & PBaseSize)
1559 SIZE_SET(self->base_size, size.base_width, size.base_height);
1561 if (size.flags & PResizeInc && size.width_inc && size.height_inc)
1562 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1566 void client_setup_decor_and_functions(ObClient *self)
1568 /* start with everything (cept fullscreen) */
1570 (OB_FRAME_DECOR_TITLEBAR |
1571 OB_FRAME_DECOR_HANDLE |
1572 OB_FRAME_DECOR_GRIPS |
1573 OB_FRAME_DECOR_BORDER |
1574 OB_FRAME_DECOR_ICON |
1575 OB_FRAME_DECOR_ALLDESKTOPS |
1576 OB_FRAME_DECOR_ICONIFY |
1577 OB_FRAME_DECOR_MAXIMIZE |
1578 OB_FRAME_DECOR_SHADE |
1579 OB_FRAME_DECOR_CLOSE);
1581 (OB_CLIENT_FUNC_RESIZE |
1582 OB_CLIENT_FUNC_MOVE |
1583 OB_CLIENT_FUNC_ICONIFY |
1584 OB_CLIENT_FUNC_MAXIMIZE |
1585 OB_CLIENT_FUNC_SHADE |
1586 OB_CLIENT_FUNC_CLOSE |
1587 OB_CLIENT_FUNC_BELOW |
1588 OB_CLIENT_FUNC_ABOVE |
1589 OB_CLIENT_FUNC_UNDECORATE);
1591 if (!(self->min_size.width < self->max_size.width ||
1592 self->min_size.height < self->max_size.height))
1593 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1595 switch (self->type) {
1596 case OB_CLIENT_TYPE_NORMAL:
1597 /* normal windows retain all of the possible decorations and
1598 functionality, and are the only windows that you can fullscreen */
1599 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1602 case OB_CLIENT_TYPE_DIALOG:
1603 case OB_CLIENT_TYPE_UTILITY:
1604 /* these windows cannot be maximized */
1605 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1608 case OB_CLIENT_TYPE_MENU:
1609 case OB_CLIENT_TYPE_TOOLBAR:
1610 /* these windows get less functionality */
1611 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY | OB_CLIENT_FUNC_RESIZE);
1614 case OB_CLIENT_TYPE_SPLASH:
1615 /* these don't get get any decorations, and the only thing you can
1616 do with them is move them */
1617 self->decorations = 0;
1618 self->functions = OB_CLIENT_FUNC_MOVE;
1620 case OB_CLIENT_TYPE_DESKTOP:
1621 /* these windows are not manipulated by the window manager */
1622 self->decorations = 0;
1623 self->functions = 0;
1625 case OB_CLIENT_TYPE_DOCK:
1626 /* these windows are not manipulated by the window manager, but they
1627 can set below layer which has a special meaning */
1628 self->decorations = 0;
1629 self->functions = OB_CLIENT_FUNC_BELOW;
1633 /* Mwm Hints are applied subtractively to what has already been chosen for
1634 decor and functionality */
1635 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1636 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1637 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1638 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1640 /* if the mwm hints request no handle or title, then all
1641 decorations are disabled, but keep the border if that's
1643 if (self->mwmhints.decorations & OB_MWM_DECOR_BORDER)
1644 self->decorations = OB_FRAME_DECOR_BORDER;
1646 self->decorations = 0;
1651 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1652 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1653 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1654 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1655 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1656 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1657 /* dont let mwm hints kill any buttons
1658 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1659 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1660 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1661 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1663 /* dont let mwm hints kill the close button
1664 if (! (self->mwmhints.functions & MwmFunc_Close))
1665 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1669 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1670 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1671 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1672 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1673 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1674 self->decorations &= ~(OB_FRAME_DECOR_GRIPS | OB_FRAME_DECOR_HANDLE);
1676 /* can't maximize without moving/resizing */
1677 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1678 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1679 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1680 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1681 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1684 /* kill the handle on fully maxed windows */
1685 if (self->max_vert && self->max_horz)
1686 self->decorations &= ~(OB_FRAME_DECOR_HANDLE | OB_FRAME_DECOR_GRIPS);
1688 /* If there are no decorations to remove, don't allow the user to try
1690 if (self->decorations == 0)
1691 self->functions &= ~OB_CLIENT_FUNC_UNDECORATE;
1693 /* finally, the user can have requested no decorations, which overrides
1694 everything (but doesnt give it a border if it doesnt have one) */
1695 if (self->undecorated) {
1696 if (config_theme_keepborder)
1697 self->decorations &= OB_FRAME_DECOR_BORDER;
1699 self->decorations = 0;
1702 /* if we don't have a titlebar, then we cannot shade! */
1703 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1704 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1706 /* now we need to check against rules for the client's current state */
1707 if (self->fullscreen) {
1708 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1709 OB_CLIENT_FUNC_FULLSCREEN |
1710 OB_CLIENT_FUNC_ICONIFY);
1711 self->decorations = 0;
1714 client_change_allowed_actions(self);
1717 /* adjust the client's decorations, etc. */
1718 client_reconfigure(self);
1722 static void client_change_allowed_actions(ObClient *self)
1727 /* desktop windows are kept on all desktops */
1728 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1729 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1731 if (self->functions & OB_CLIENT_FUNC_SHADE)
1732 actions[num++] = prop_atoms.net_wm_action_shade;
1733 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1734 actions[num++] = prop_atoms.net_wm_action_close;
1735 if (self->functions & OB_CLIENT_FUNC_MOVE)
1736 actions[num++] = prop_atoms.net_wm_action_move;
1737 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1738 actions[num++] = prop_atoms.net_wm_action_minimize;
1739 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1740 actions[num++] = prop_atoms.net_wm_action_resize;
1741 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1742 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1743 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1744 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1745 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1747 if (self->functions & OB_CLIENT_FUNC_ABOVE)
1748 actions[num++] = prop_atoms.net_wm_action_above;
1749 if (self->functions & OB_CLIENT_FUNC_BELOW)
1750 actions[num++] = prop_atoms.net_wm_action_below;
1752 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1754 /* make sure the window isn't breaking any rules now */
1756 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1757 if (self->frame) client_shade(self, FALSE);
1758 else self->shaded = FALSE;
1760 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY) && self->iconic) {
1761 if (self->frame) client_iconify(self, FALSE, TRUE, FALSE);
1762 else self->iconic = FALSE;
1764 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1765 if (self->frame) client_fullscreen(self, FALSE);
1766 else self->fullscreen = FALSE;
1768 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1770 if (self->frame) client_maximize(self, FALSE, 0);
1771 else self->max_vert = self->max_horz = FALSE;
1775 void client_reconfigure(ObClient *self)
1777 /* by making this pass FALSE for user, we avoid the emacs event storm where
1778 every configurenotify causes an update in its normal hints, i think this
1779 is generally what we want anyways... */
1780 client_configure(self, self->area.x, self->area.y,
1781 self->area.width, self->area.height, FALSE, TRUE);
1784 void client_update_wmhints(ObClient *self)
1788 /* assume a window takes input if it doesnt specify */
1789 self->can_focus = TRUE;
1791 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1794 if (hints->flags & InputHint)
1795 self->can_focus = hints->input;
1797 /* only do this when first managing the window *AND* when we aren't
1799 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1800 if (hints->flags & StateHint)
1801 self->iconic = hints->initial_state == IconicState;
1804 self->urgent = (hints->flags & XUrgencyHint);
1805 if (self->urgent && !ur)
1806 client_hilite(self, TRUE);
1807 else if (!self->urgent && ur && self->demands_attention)
1808 client_hilite(self, FALSE);
1810 if (!(hints->flags & WindowGroupHint))
1811 hints->window_group = None;
1813 /* did the group state change? */
1814 if (hints->window_group !=
1815 (self->group ? self->group->leader : None))
1817 ObGroup *oldgroup = self->group;
1819 /* remove from the old group if there was one */
1820 if (self->group != NULL) {
1821 group_remove(self->group, self);
1825 /* add ourself to the group if we have one */
1826 if (hints->window_group != None) {
1827 self->group = group_add(hints->window_group, self);
1830 /* Put ourselves into the new group's transient tree, and remove
1831 ourselves from the old group's */
1832 client_update_transient_tree(self, oldgroup, self->group,
1833 self->transient_for,
1834 self->transient_for);
1836 /* Lastly, being in a group, or not, can change if the window is
1837 transient for anything.
1839 The logic for this is:
1840 self->transient = TRUE always if the window wants to be
1841 transient for something, even if transient_for was NULL because
1842 it wasn't in a group before.
1844 If transient_for was NULL and oldgroup was NULL we can assume
1845 that when we add the new group, it will become transient for
1848 If transient_for was OB_TRAN_GROUP, then it must have already
1849 had a group. If it is getting a new group, the above call to
1850 client_update_transient_tree has already taken care of
1851 everything ! If it is losing all group status then it will
1852 no longer be transient for anything and that needs to be
1855 if (self->transient &&
1856 ((self->transient_for == NULL && oldgroup == NULL) ||
1857 (self->transient_for == OB_TRAN_GROUP && !self->group)))
1858 client_update_transient_for(self);
1861 /* the WM_HINTS can contain an icon */
1862 client_update_icons(self);
1868 void client_update_title(ObClient *self)
1871 gchar *visible = NULL;
1873 g_free(self->title);
1876 if (!PROP_GETS(self->window, net_wm_name, utf8, &data)) {
1877 /* try old x stuff */
1878 if (!(PROP_GETS(self->window, wm_name, locale, &data)
1879 || PROP_GETS(self->window, wm_name, utf8, &data))) {
1880 if (self->transient) {
1882 GNOME alert windows are not given titles:
1883 http://developer.gnome.org/projects/gup/hig/draft_hig_new/windows-alert.html
1885 data = g_strdup("");
1887 data = g_strdup("Unnamed Window");
1891 if (self->client_machine) {
1892 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
1897 PROP_SETS(self->window, net_wm_visible_name, visible);
1898 self->title = visible;
1901 frame_adjust_title(self->frame);
1903 /* update the icon title */
1905 g_free(self->icon_title);
1908 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1909 /* try old x stuff */
1910 if (!(PROP_GETS(self->window, wm_icon_name, locale, &data) ||
1911 PROP_GETS(self->window, wm_icon_name, utf8, &data)))
1912 data = g_strdup(self->title);
1914 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1915 self->icon_title = data;
1918 void client_update_strut(ObClient *self)
1922 gboolean got = FALSE;
1925 if (PROP_GETA32(self->window, net_wm_strut_partial, cardinal,
1929 STRUT_PARTIAL_SET(strut,
1930 data[0], data[2], data[1], data[3],
1931 data[4], data[5], data[8], data[9],
1932 data[6], data[7], data[10], data[11]);
1938 PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1944 /* use the screen's width/height */
1945 a = screen_physical_area();
1947 STRUT_PARTIAL_SET(strut,
1948 data[0], data[2], data[1], data[3],
1949 a->y, a->y + a->height - 1,
1950 a->x, a->x + a->width - 1,
1951 a->y, a->y + a->height - 1,
1952 a->x, a->x + a->width - 1);
1958 STRUT_PARTIAL_SET(strut, 0, 0, 0, 0,
1959 0, 0, 0, 0, 0, 0, 0, 0);
1961 if (!STRUT_EQUAL(strut, self->strut)) {
1962 self->strut = strut;
1964 /* updating here is pointless while we're being mapped cuz we're not in
1965 the client list yet */
1967 screen_update_areas();
1971 void client_update_icons(ObClient *self)
1977 for (i = 0; i < self->nicons; ++i)
1978 g_free(self->icons[i].data);
1979 if (self->nicons > 0)
1980 g_free(self->icons);
1983 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
1984 /* figure out how many valid icons are in here */
1986 while (num - i > 2) {
1990 if (i > num || w*h == 0) break;
1994 self->icons = g_new(ObClientIcon, self->nicons);
1996 /* store the icons */
1998 for (j = 0; j < self->nicons; ++j) {
2001 w = self->icons[j].width = data[i++];
2002 h = self->icons[j].height = data[i++];
2004 if (w*h == 0) continue;
2006 self->icons[j].data = g_new(RrPixel32, w * h);
2007 for (x = 0, y = 0, t = 0; t < w * h; ++t, ++x, ++i) {
2012 self->icons[j].data[t] =
2013 (((data[i] >> 24) & 0xff) << RrDefaultAlphaOffset) +
2014 (((data[i] >> 16) & 0xff) << RrDefaultRedOffset) +
2015 (((data[i] >> 8) & 0xff) << RrDefaultGreenOffset) +
2016 (((data[i] >> 0) & 0xff) << RrDefaultBlueOffset);
2025 if ((hints = XGetWMHints(ob_display, self->window))) {
2026 if (hints->flags & IconPixmapHint) {
2028 self->icons = g_new(ObClientIcon, self->nicons);
2029 xerror_set_ignore(TRUE);
2030 if (!RrPixmapToRGBA(ob_rr_inst,
2032 (hints->flags & IconMaskHint ?
2033 hints->icon_mask : None),
2034 &self->icons[self->nicons-1].width,
2035 &self->icons[self->nicons-1].height,
2036 &self->icons[self->nicons-1].data)){
2037 g_free(&self->icons[self->nicons-1]);
2040 xerror_set_ignore(FALSE);
2046 /* set the default icon onto the window
2047 in theory, this could be a race, but if a window doesn't set an icon
2048 or removes it entirely, it's not very likely it is going to set one
2049 right away afterwards */
2050 if (self->nicons == 0) {
2051 RrPixel32 *icon = ob_rr_theme->def_win_icon;
2054 data = g_new(gulong, 48*48+2);
2055 data[0] = data[1] = 48;
2056 for (i = 0; i < 48*48; ++i)
2057 data[i+2] = (((icon[i] >> RrDefaultAlphaOffset) & 0xff) << 24) +
2058 (((icon[i] >> RrDefaultRedOffset) & 0xff) << 16) +
2059 (((icon[i] >> RrDefaultGreenOffset) & 0xff) << 8) +
2060 (((icon[i] >> RrDefaultBlueOffset) & 0xff) << 0);
2061 PROP_SETA32(self->window, net_wm_icon, cardinal, data, 48*48+2);
2063 } else if (self->frame)
2064 /* don't draw the icon empty if we're just setting one now anyways,
2065 we'll get the property change any second */
2066 frame_adjust_icon(self->frame);
2069 void client_update_user_time(ObClient *self)
2072 gboolean got = FALSE;
2074 if (self->user_time_window)
2075 got = PROP_GET32(self->user_time_window,
2076 net_wm_user_time, cardinal, &time);
2078 got = PROP_GET32(self->window, net_wm_user_time, cardinal, &time);
2081 /* we set this every time, not just when it grows, because in practice
2082 sometimes time goes backwards! (ntpdate.. yay....) so.. if it goes
2083 backward we don't want all windows to stop focusing. we'll just
2084 assume noone is setting times older than the last one, cuz that
2085 would be pretty stupid anyways
2087 self->user_time = time;
2089 /*ob_debug("window %s user time %u\n", self->title, time);*/
2093 void client_update_user_time_window(ObClient *self)
2097 if (!PROP_GET32(self->window, net_wm_user_time_window, window, &w))
2100 if (w != self->user_time_window) {
2101 /* remove the old window */
2102 propwin_remove(self->user_time_window, OB_PROPWIN_USER_TIME, self);
2103 self->user_time_window = None;
2105 if (self->group && self->group->leader == w) {
2106 ob_debug_type(OB_DEBUG_APP_BUGS, "Window is setting its "
2107 "_NET_WM_USER_TYPE_WINDOW to its group leader\n");
2108 /* do it anyways..? */
2110 else if (w == self->window) {
2111 ob_debug_type(OB_DEBUG_APP_BUGS, "Window is setting its "
2112 "_NET_WM_USER_TIME_WINDOW to itself\n");
2113 w = None; /* don't do it */
2116 /* add the new window */
2117 propwin_add(w, OB_PROPWIN_USER_TIME, self);
2118 self->user_time_window = w;
2120 /* and update from it */
2121 client_update_user_time(self);
2125 void client_update_icon_geometry(ObClient *self)
2130 RECT_SET(self->icon_geometry, 0, 0, 0, 0);
2132 if (PROP_GETA32(self->window, net_wm_icon_geometry, cardinal, &data, &num)
2135 /* don't let them set it with an area < 0 */
2136 RECT_SET(self->icon_geometry, data[0], data[1],
2137 MAX(data[2],0), MAX(data[3],0));
2141 static void client_get_session_ids(ObClient *self)
2148 if (!PROP_GET32(self->window, wm_client_leader, window, &leader))
2151 /* get the SM_CLIENT_ID */
2154 got = PROP_GETS(leader, sm_client_id, locale, &self->sm_client_id);
2156 PROP_GETS(self->window, sm_client_id, locale, &self->sm_client_id);
2158 /* get the WM_CLASS (name and class). make them "" if they are not
2162 got = PROP_GETSS(leader, wm_class, locale, &ss);
2164 got = PROP_GETSS(self->window, wm_class, locale, &ss);
2168 self->name = g_strdup(ss[0]);
2170 self->class = g_strdup(ss[1]);
2175 if (self->name == NULL) self->name = g_strdup("");
2176 if (self->class == NULL) self->class = g_strdup("");
2178 /* get the WM_WINDOW_ROLE. make it "" if it is not provided */
2181 got = PROP_GETS(leader, wm_window_role, locale, &s);
2183 got = PROP_GETS(self->window, wm_window_role, locale, &s);
2188 self->role = g_strdup("");
2190 /* get the WM_COMMAND */
2194 got = PROP_GETSS(leader, wm_command, locale, &ss);
2196 got = PROP_GETSS(self->window, wm_command, locale, &ss);
2199 /* merge/mash them all together */
2200 gchar *merge = NULL;
2203 for (i = 0; ss[i]; ++i) {
2206 merge = g_strconcat(merge, ss[i], NULL);
2208 merge = g_strconcat(ss[i], NULL);
2213 self->wm_command = merge;
2216 /* get the WM_CLIENT_MACHINE */
2219 got = PROP_GETS(leader, wm_client_machine, locale, &s);
2221 got = PROP_GETS(self->window, wm_client_machine, locale, &s);
2224 gchar localhost[128];
2226 gethostname(localhost, 127);
2227 localhost[127] = '\0';
2228 if (strcmp(localhost, s) != 0)
2229 self->client_machine = s;
2235 static void client_change_wm_state(ObClient *self)
2240 old = self->wmstate;
2242 if (self->shaded || self->iconic ||
2243 (self->desktop != DESKTOP_ALL && self->desktop != screen_desktop))
2245 self->wmstate = IconicState;
2247 self->wmstate = NormalState;
2249 if (old != self->wmstate) {
2250 PROP_MSG(self->window, kde_wm_change_state,
2251 self->wmstate, 1, 0, 0);
2253 state[0] = self->wmstate;
2255 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
2259 static void client_change_state(ObClient *self)
2261 gulong netstate[11];
2266 netstate[num++] = prop_atoms.net_wm_state_modal;
2268 netstate[num++] = prop_atoms.net_wm_state_shaded;
2270 netstate[num++] = prop_atoms.net_wm_state_hidden;
2271 if (self->skip_taskbar)
2272 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
2273 if (self->skip_pager)
2274 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
2275 if (self->fullscreen)
2276 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
2278 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
2280 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
2282 netstate[num++] = prop_atoms.net_wm_state_above;
2284 netstate[num++] = prop_atoms.net_wm_state_below;
2285 if (self->demands_attention)
2286 netstate[num++] = prop_atoms.net_wm_state_demands_attention;
2287 if (self->undecorated)
2288 netstate[num++] = prop_atoms.ob_wm_state_undecorated;
2289 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
2292 frame_adjust_state(self->frame);
2295 ObClient *client_search_focus_tree(ObClient *self)
2300 for (it = self->transients; it; it = g_slist_next(it)) {
2301 if (client_focused(it->data)) return it->data;
2302 if ((ret = client_search_focus_tree(it->data))) return ret;
2307 ObClient *client_search_focus_tree_full(ObClient *self)
2309 if (self->transient_for) {
2310 if (self->transient_for != OB_TRAN_GROUP) {
2311 return client_search_focus_tree_full(self->transient_for);
2314 gboolean recursed = FALSE;
2316 for (it = self->group->members; it; it = g_slist_next(it))
2317 if (!((ObClient*)it->data)->transient_for) {
2319 if ((c = client_search_focus_tree_full(it->data)))
2328 /* this function checks the whole tree, the client_search_focus_tree~
2329 does not, so we need to check this window */
2330 if (client_focused(self))
2332 return client_search_focus_tree(self);
2335 static ObStackingLayer calc_layer(ObClient *self)
2339 if (self->type == OB_CLIENT_TYPE_DESKTOP)
2340 l = OB_STACKING_LAYER_DESKTOP;
2341 else if (self->type == OB_CLIENT_TYPE_DOCK) {
2342 if (self->below) l = OB_STACKING_LAYER_NORMAL;
2343 else l = OB_STACKING_LAYER_ABOVE;
2345 else if ((self->fullscreen ||
2346 /* No decorations and fills the monitor = oldskool fullscreen.
2347 But not for undecorated windows, because the user can do that
2349 (self->decorations == 0 &&
2350 !self->undecorated &&
2351 RECT_EQUAL(self->area,
2352 *screen_physical_area_monitor
2353 (client_monitor(self))))) &&
2354 (client_focused(self) || client_search_focus_tree(self)))
2355 l = OB_STACKING_LAYER_FULLSCREEN;
2356 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
2357 else if (self->below) l = OB_STACKING_LAYER_BELOW;
2358 else l = OB_STACKING_LAYER_NORMAL;
2363 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
2364 ObStackingLayer min)
2366 ObStackingLayer old, own;
2370 own = calc_layer(self);
2371 self->layer = MAX(own, min);
2373 if (self->layer != old) {
2374 stacking_remove(CLIENT_AS_WINDOW(self));
2375 stacking_add_nonintrusive(CLIENT_AS_WINDOW(self));
2378 for (it = self->transients; it; it = g_slist_next(it))
2379 client_calc_layer_recursive(it->data, orig,
2383 void client_calc_layer(ObClient *self)
2390 /* transients take on the layer of their parents */
2391 it = client_search_all_top_parents(self);
2393 for (; it; it = g_slist_next(it))
2394 client_calc_layer_recursive(it->data, orig, 0);
2397 gboolean client_should_show(ObClient *self)
2401 if (client_normal(self) && screen_showing_desktop)
2403 if (self->desktop == screen_desktop || self->desktop == DESKTOP_ALL)
2409 gboolean client_show(ObClient *self)
2411 gboolean show = FALSE;
2413 if (client_should_show(self)) {
2414 frame_show(self->frame);
2418 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible, it
2419 needs to be in IconicState. This includes when it is on another
2422 client_change_wm_state(self);
2426 gboolean client_hide(ObClient *self)
2428 gboolean hide = FALSE;
2430 if (!client_should_show(self)) {
2431 if (self == focus_client) {
2432 /* if there is a grab going on, then we need to cancel it. if we
2433 move focus during the grab, applications will get
2434 NotifyWhileGrabbed events and ignore them !
2436 actions should not rely on being able to move focus during an
2439 if (keyboard_interactively_grabbed())
2440 keyboard_interactive_cancel();
2443 frame_hide(self->frame);
2447 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible, it
2448 needs to be in IconicState. This includes when it is on another
2451 client_change_wm_state(self);
2455 void client_showhide(ObClient *self)
2457 if (!client_show(self))
2460 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible, it
2461 needs to be in IconicState. This includes when it is on another
2464 client_change_wm_state(self);
2467 gboolean client_normal(ObClient *self) {
2468 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
2469 self->type == OB_CLIENT_TYPE_DOCK ||
2470 self->type == OB_CLIENT_TYPE_SPLASH);
2473 gboolean client_helper(ObClient *self)
2475 return (self->type == OB_CLIENT_TYPE_UTILITY ||
2476 self->type == OB_CLIENT_TYPE_MENU ||
2477 self->type == OB_CLIENT_TYPE_TOOLBAR);
2480 gboolean client_mouse_focusable(ObClient *self)
2482 return !(self->type == OB_CLIENT_TYPE_MENU ||
2483 self->type == OB_CLIENT_TYPE_TOOLBAR ||
2484 self->type == OB_CLIENT_TYPE_SPLASH ||
2485 self->type == OB_CLIENT_TYPE_DOCK);
2488 gboolean client_enter_focusable(ObClient *self)
2490 /* you can focus desktops but it shouldn't on enter */
2491 return (client_mouse_focusable(self) &&
2492 self->type != OB_CLIENT_TYPE_DESKTOP);
2496 static void client_apply_startup_state(ObClient *self)
2498 /* set the desktop hint, to make sure that it always exists */
2499 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
2501 /* these are in a carefully crafted order.. */
2504 self->iconic = FALSE;
2505 client_iconify(self, TRUE, FALSE, TRUE);
2507 if (self->fullscreen) {
2508 self->fullscreen = FALSE;
2509 client_fullscreen(self, TRUE);
2511 if (self->undecorated) {
2512 self->undecorated = FALSE;
2513 client_set_undecorated(self, TRUE);
2516 self->shaded = FALSE;
2517 client_shade(self, TRUE);
2519 if (self->demands_attention) {
2520 self->demands_attention = FALSE;
2521 client_hilite(self, TRUE);
2524 if (self->max_vert && self->max_horz) {
2525 self->max_vert = self->max_horz = FALSE;
2526 client_maximize(self, TRUE, 0);
2527 } else if (self->max_vert) {
2528 self->max_vert = FALSE;
2529 client_maximize(self, TRUE, 2);
2530 } else if (self->max_horz) {
2531 self->max_horz = FALSE;
2532 client_maximize(self, TRUE, 1);
2535 /* nothing to do for the other states:
2544 void client_convert_gravity(ObClient *self, gint gravity, gint *x, gint *y,
2547 gint oldg = self->gravity;
2549 /* get the frame's position from the requested stuff */
2550 self->gravity = gravity;
2551 frame_client_gravity(self->frame, x, y, w, h);
2552 self->gravity = oldg;
2554 /* get the client's position in its true gravity from that */
2555 frame_frame_gravity(self->frame, x, y, w, h);
2558 void client_try_configure(ObClient *self, gint *x, gint *y, gint *w, gint *h,
2559 gint *logicalw, gint *logicalh,
2562 Rect desired_area = {*x, *y, *w, *h};
2564 /* make the frame recalculate its dimentions n shit without changing
2565 anything visible for real, this way the constraints below can work with
2566 the updated frame dimensions. */
2567 frame_adjust_area(self->frame, TRUE, TRUE, TRUE);
2569 /* work within the prefered sizes given by the window */
2570 if (!(*w == self->area.width && *h == self->area.height)) {
2571 gint basew, baseh, minw, minh;
2573 /* base size is substituted with min size if not specified */
2574 if (self->base_size.width || self->base_size.height) {
2575 basew = self->base_size.width;
2576 baseh = self->base_size.height;
2578 basew = self->min_size.width;
2579 baseh = self->min_size.height;
2581 /* min size is substituted with base size if not specified */
2582 if (self->min_size.width || self->min_size.height) {
2583 minw = self->min_size.width;
2584 minh = self->min_size.height;
2586 minw = self->base_size.width;
2587 minh = self->base_size.height;
2590 /* if this is a user-requested resize, then check against min/max
2593 /* smaller than min size or bigger than max size? */
2594 if (*w > self->max_size.width) *w = self->max_size.width;
2595 if (*w < minw) *w = minw;
2596 if (*h > self->max_size.height) *h = self->max_size.height;
2597 if (*h < minh) *h = minh;
2602 /* keep to the increments */
2603 *w /= self->size_inc.width;
2604 *h /= self->size_inc.height;
2606 /* you cannot resize to nothing */
2607 if (basew + *w < 1) *w = 1 - basew;
2608 if (baseh + *h < 1) *h = 1 - baseh;
2610 /* save the logical size */
2611 *logicalw = self->size_inc.width > 1 ? *w : *w + basew;
2612 *logicalh = self->size_inc.height > 1 ? *h : *h + baseh;
2614 *w *= self->size_inc.width;
2615 *h *= self->size_inc.height;
2620 /* adjust the height to match the width for the aspect ratios.
2621 for this, min size is not substituted for base size ever. */
2622 *w -= self->base_size.width;
2623 *h -= self->base_size.height;
2625 if (!self->fullscreen) {
2626 if (self->min_ratio)
2627 if (*h * self->min_ratio > *w) {
2628 *h = (gint)(*w / self->min_ratio);
2630 /* you cannot resize to nothing */
2633 *w = (gint)(*h * self->min_ratio);
2636 if (self->max_ratio)
2637 if (*h * self->max_ratio < *w) {
2638 *h = (gint)(*w / self->max_ratio);
2640 /* you cannot resize to nothing */
2643 *w = (gint)(*h * self->min_ratio);
2648 *w += self->base_size.width;
2649 *h += self->base_size.height;
2652 /* gets the frame's position */
2653 frame_client_gravity(self->frame, x, y, *w, *h);
2655 /* these positions are frame positions, not client positions */
2657 /* set the size and position if fullscreen */
2658 if (self->fullscreen) {
2662 i = screen_find_monitor(&desired_area);
2663 a = screen_physical_area_monitor(i);
2670 user = FALSE; /* ignore if the client can't be moved/resized when it
2671 is entering fullscreen */
2672 } else if (self->max_horz || self->max_vert) {
2676 i = screen_find_monitor(&desired_area);
2677 a = screen_area_monitor(self->desktop, i);
2679 /* set the size and position if maximized */
2680 if (self->max_horz) {
2682 *w = a->width - self->frame->size.left - self->frame->size.right;
2684 if (self->max_vert) {
2686 *h = a->height - self->frame->size.top - self->frame->size.bottom;
2689 /* maximizing is not allowed if the user can't move+resize the window
2693 /* gets the client's position */
2694 frame_frame_gravity(self->frame, x, y, *w, *h);
2696 /* these override the above states! if you cant move you can't move! */
2698 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
2702 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
2703 *w = self->area.width;
2704 *h = self->area.height;
2713 void client_configure(ObClient *self, gint x, gint y, gint w, gint h,
2714 gboolean user, gboolean final)
2717 gboolean send_resize_client;
2718 gboolean moved = FALSE, resized = FALSE;
2719 gboolean fmoved, fresized;
2720 guint fdecor = self->frame->decorations;
2721 gboolean fhorz = self->frame->max_horz;
2722 gint logicalw, logicalh;
2724 /* find the new x, y, width, and height (and logical size) */
2725 client_try_configure(self, &x, &y, &w, &h, &logicalw, &logicalh, user);
2727 /* set the logical size if things changed */
2728 if (!(w == self->area.width && h == self->area.height))
2729 SIZE_SET(self->logical_size, logicalw, logicalh);
2731 /* figure out if we moved or resized or what */
2732 moved = x != self->area.x || y != self->area.y;
2733 resized = w != self->area.width || h != self->area.height;
2735 oldw = self->area.width;
2736 oldh = self->area.height;
2737 RECT_SET(self->area, x, y, w, h);
2739 /* for app-requested resizes, always resize if 'resized' is true.
2740 for user-requested ones, only resize if final is true, or when
2741 resizing in redraw mode */
2742 send_resize_client = ((!user && resized) ||
2744 (resized && config_resize_redraw))));
2746 /* if the client is enlarging, then resize the client before the frame */
2747 if (send_resize_client && (w > oldw || h > oldh)) {
2748 XResizeWindow(ob_display, self->window,
2749 MAX(w, oldw), MAX(h, oldh));
2750 /* resize the plate to show the client padding color underneath */
2751 frame_adjust_client_area(self->frame);
2754 /* find the frame's dimensions and move/resize it */
2757 if (self->decorations != fdecor || self->max_horz != fhorz)
2758 fmoved = fresized = TRUE;
2759 if (fmoved || fresized)
2760 frame_adjust_area(self->frame, fmoved, fresized, FALSE);
2762 if ((!user || (user && final)) && !resized)
2766 POINT_SET(self->root_pos,
2767 self->frame->area.x + self->frame->size.left -
2769 self->frame->area.y + self->frame->size.top -
2770 self->border_width);
2772 event.type = ConfigureNotify;
2773 event.xconfigure.display = ob_display;
2774 event.xconfigure.event = self->window;
2775 event.xconfigure.window = self->window;
2777 ob_debug("Sending ConfigureNotify to %s for %d,%d %dx%d\n",
2778 self->title, self->root_pos.x, self->root_pos.y, w, h);
2780 /* root window real coords */
2781 event.xconfigure.x = self->root_pos.x;
2782 event.xconfigure.y = self->root_pos.y;
2783 event.xconfigure.width = w;
2784 event.xconfigure.height = h;
2785 event.xconfigure.border_width = 0;
2786 event.xconfigure.above = self->frame->plate;
2787 event.xconfigure.override_redirect = FALSE;
2788 XSendEvent(event.xconfigure.display, event.xconfigure.window,
2789 FALSE, StructureNotifyMask, &event);
2792 /* if the client is shrinking, then resize the frame before the client */
2793 if (send_resize_client && (w <= oldw || h <= oldh)) {
2794 /* resize the plate to show the client padding color underneath */
2795 frame_adjust_client_area(self->frame);
2797 if (send_resize_client)
2798 XResizeWindow(ob_display, self->window, w, h);
2804 void client_fullscreen(ObClient *self, gboolean fs)
2808 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
2809 self->fullscreen == fs) return; /* already done */
2811 self->fullscreen = fs;
2812 client_change_state(self); /* change the state hints on the client */
2815 self->pre_fullscreen_area = self->area;
2816 /* if the window is maximized, its area isn't all that meaningful.
2817 save it's premax area instead. */
2818 if (self->max_horz) {
2819 self->pre_fullscreen_area.x = self->pre_max_area.x;
2820 self->pre_fullscreen_area.width = self->pre_max_area.width;
2822 if (self->max_vert) {
2823 self->pre_fullscreen_area.y = self->pre_max_area.y;
2824 self->pre_fullscreen_area.height = self->pre_max_area.height;
2827 /* these will help configure_full figure out where to fullscreen
2831 w = self->area.width;
2832 h = self->area.height;
2834 g_assert(self->pre_fullscreen_area.width > 0 &&
2835 self->pre_fullscreen_area.height > 0);
2837 x = self->pre_fullscreen_area.x;
2838 y = self->pre_fullscreen_area.y;
2839 w = self->pre_fullscreen_area.width;
2840 h = self->pre_fullscreen_area.height;
2841 RECT_SET(self->pre_fullscreen_area, 0, 0, 0, 0);
2844 client_setup_decor_and_functions(self);
2846 client_move_resize(self, x, y, w, h);
2848 /* and adjust our layer/stacking. do this after resizing the window,
2849 and applying decorations, because windows which fill the screen are
2850 considered "fullscreen" and it affects their layer */
2851 client_calc_layer(self);
2854 /* try focus us when we go into fullscreen mode */
2859 static void client_iconify_recursive(ObClient *self,
2860 gboolean iconic, gboolean curdesk,
2861 gboolean hide_animation)
2864 gboolean changed = FALSE;
2867 if (self->iconic != iconic) {
2868 ob_debug("%sconifying window: 0x%lx\n", (iconic ? "I" : "Uni"),
2872 /* don't let non-normal windows iconify along with their parents
2874 if (client_normal(self)) {
2875 self->iconic = iconic;
2877 /* update the focus lists.. iconic windows go to the bottom of
2878 the list, put the new iconic window at the 'top of the
2880 focus_order_to_top(self);
2885 self->iconic = iconic;
2887 if (curdesk && self->desktop != screen_desktop &&
2888 self->desktop != DESKTOP_ALL)
2889 client_set_desktop(self, screen_desktop, FALSE);
2891 /* this puts it after the current focused window */
2892 focus_order_remove(self);
2893 focus_order_add_new(self);
2900 client_change_state(self);
2901 if (config_animate_iconify && !hide_animation)
2902 frame_begin_iconify_animation(self->frame, iconic);
2903 /* do this after starting the animation so it doesn't flash */
2904 client_showhide(self);
2907 /* iconify all direct transients, and deiconify all transients
2909 for (it = self->transients; it; it = g_slist_next(it))
2910 if (it->data != self)
2911 if (client_is_direct_child(self, it->data) || !iconic)
2912 client_iconify_recursive(it->data, iconic, curdesk,
2916 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk,
2917 gboolean hide_animation)
2919 if (self->functions & OB_CLIENT_FUNC_ICONIFY || !iconic) {
2920 /* move up the transient chain as far as possible first */
2921 self = client_search_top_normal_parent(self);
2922 client_iconify_recursive(self, iconic, curdesk, hide_animation);
2926 void client_maximize(ObClient *self, gboolean max, gint dir)
2930 g_assert(dir == 0 || dir == 1 || dir == 2);
2931 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE)) return; /* can't */
2933 /* check if already done */
2935 if (dir == 0 && self->max_horz && self->max_vert) return;
2936 if (dir == 1 && self->max_horz) return;
2937 if (dir == 2 && self->max_vert) return;
2939 if (dir == 0 && !self->max_horz && !self->max_vert) return;
2940 if (dir == 1 && !self->max_horz) return;
2941 if (dir == 2 && !self->max_vert) return;
2944 /* these will help configure_full figure out which screen to fill with
2948 w = self->area.width;
2949 h = self->area.height;
2952 if ((dir == 0 || dir == 1) && !self->max_horz) { /* horz */
2953 RECT_SET(self->pre_max_area,
2954 self->area.x, self->pre_max_area.y,
2955 self->area.width, self->pre_max_area.height);
2957 if ((dir == 0 || dir == 2) && !self->max_vert) { /* vert */
2958 RECT_SET(self->pre_max_area,
2959 self->pre_max_area.x, self->area.y,
2960 self->pre_max_area.width, self->area.height);
2963 if ((dir == 0 || dir == 1) && self->max_horz) { /* horz */
2964 g_assert(self->pre_max_area.width > 0);
2966 x = self->pre_max_area.x;
2967 w = self->pre_max_area.width;
2969 RECT_SET(self->pre_max_area, 0, self->pre_max_area.y,
2970 0, self->pre_max_area.height);
2972 if ((dir == 0 || dir == 2) && self->max_vert) { /* vert */
2973 g_assert(self->pre_max_area.height > 0);
2975 y = self->pre_max_area.y;
2976 h = self->pre_max_area.height;
2978 RECT_SET(self->pre_max_area, self->pre_max_area.x, 0,
2979 self->pre_max_area.width, 0);
2983 if (dir == 0 || dir == 1) /* horz */
2984 self->max_horz = max;
2985 if (dir == 0 || dir == 2) /* vert */
2986 self->max_vert = max;
2988 client_change_state(self); /* change the state hints on the client */
2990 client_setup_decor_and_functions(self);
2992 client_move_resize(self, x, y, w, h);
2995 void client_shade(ObClient *self, gboolean shade)
2997 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
2998 shade) || /* can't shade */
2999 self->shaded == shade) return; /* already done */
3001 self->shaded = shade;
3002 client_change_state(self);
3003 client_change_wm_state(self); /* the window is being hidden/shown */
3004 /* resize the frame to just the titlebar */
3005 frame_adjust_area(self->frame, FALSE, FALSE, FALSE);
3008 void client_close(ObClient *self)
3012 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
3014 /* in the case that the client provides no means to requesting that it
3015 close, we just kill it */
3016 if (!self->delete_window)
3020 XXX: itd be cool to do timeouts and shit here for killing the client's
3022 like... if the window is around after 5 seconds, then the close button
3023 turns a nice red, and if this function is called again, the client is
3027 ce.xclient.type = ClientMessage;
3028 ce.xclient.message_type = prop_atoms.wm_protocols;
3029 ce.xclient.display = ob_display;
3030 ce.xclient.window = self->window;
3031 ce.xclient.format = 32;
3032 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
3033 ce.xclient.data.l[1] = event_curtime;
3034 ce.xclient.data.l[2] = 0l;
3035 ce.xclient.data.l[3] = 0l;
3036 ce.xclient.data.l[4] = 0l;
3037 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
3040 void client_kill(ObClient *self)
3042 XKillClient(ob_display, self->window);
3045 void client_hilite(ObClient *self, gboolean hilite)
3047 if (self->demands_attention == hilite)
3048 return; /* no change */
3050 /* don't allow focused windows to hilite */
3051 self->demands_attention = hilite && !client_focused(self);
3052 if (self->frame != NULL) { /* if we're mapping, just set the state */
3053 if (self->demands_attention)
3054 frame_flash_start(self->frame);
3056 frame_flash_stop(self->frame);
3057 client_change_state(self);
3061 void client_set_desktop_recursive(ObClient *self,
3068 if (target != self->desktop) {
3070 ob_debug("Setting desktop %u\n", target+1);
3072 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
3074 old = self->desktop;
3075 self->desktop = target;
3076 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
3077 /* the frame can display the current desktop state */
3078 frame_adjust_state(self->frame);
3079 /* 'move' the window to the new desktop */
3081 client_showhide(self);
3082 /* raise if it was not already on the desktop */
3083 if (old != DESKTOP_ALL)
3084 stacking_raise(CLIENT_AS_WINDOW(self));
3085 if (STRUT_EXISTS(self->strut))
3086 screen_update_areas();
3089 /* move all transients */
3090 for (it = self->transients; it; it = g_slist_next(it))
3091 if (it->data != self)
3092 if (client_is_direct_child(self, it->data))
3093 client_set_desktop_recursive(it->data, target, donthide);
3096 void client_set_desktop(ObClient *self, guint target,
3099 self = client_search_top_normal_parent(self);
3100 client_set_desktop_recursive(self, target, donthide);
3103 gboolean client_is_direct_child(ObClient *parent, ObClient *child)
3105 while (child != parent &&
3106 child->transient_for && child->transient_for != OB_TRAN_GROUP)
3107 child = child->transient_for;
3108 return child == parent;
3111 ObClient *client_search_modal_child(ObClient *self)
3116 for (it = self->transients; it; it = g_slist_next(it)) {
3117 ObClient *c = it->data;
3118 if ((ret = client_search_modal_child(c))) return ret;
3119 if (c->modal) return c;
3124 gboolean client_validate(ObClient *self)
3128 XSync(ob_display, FALSE); /* get all events on the server */
3130 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
3131 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
3132 XPutBackEvent(ob_display, &e);
3139 void client_set_wm_state(ObClient *self, glong state)
3141 if (state == self->wmstate) return; /* no change */
3145 client_iconify(self, TRUE, TRUE, FALSE);
3148 client_iconify(self, FALSE, TRUE, FALSE);
3153 void client_set_state(ObClient *self, Atom action, glong data1, glong data2)
3155 gboolean shaded = self->shaded;
3156 gboolean fullscreen = self->fullscreen;
3157 gboolean undecorated = self->undecorated;
3158 gboolean max_horz = self->max_horz;
3159 gboolean max_vert = self->max_vert;
3160 gboolean modal = self->modal;
3161 gboolean iconic = self->iconic;
3162 gboolean demands_attention = self->demands_attention;
3163 gboolean above = self->above;
3164 gboolean below = self->below;
3167 if (!(action == prop_atoms.net_wm_state_add ||
3168 action == prop_atoms.net_wm_state_remove ||
3169 action == prop_atoms.net_wm_state_toggle))
3170 /* an invalid action was passed to the client message, ignore it */
3173 for (i = 0; i < 2; ++i) {
3174 Atom state = i == 0 ? data1 : data2;
3176 if (!state) continue;
3178 /* if toggling, then pick whether we're adding or removing */
3179 if (action == prop_atoms.net_wm_state_toggle) {
3180 if (state == prop_atoms.net_wm_state_modal)
3181 action = modal ? prop_atoms.net_wm_state_remove :
3182 prop_atoms.net_wm_state_add;
3183 else if (state == prop_atoms.net_wm_state_maximized_vert)
3184 action = self->max_vert ? prop_atoms.net_wm_state_remove :
3185 prop_atoms.net_wm_state_add;
3186 else if (state == prop_atoms.net_wm_state_maximized_horz)
3187 action = self->max_horz ? prop_atoms.net_wm_state_remove :
3188 prop_atoms.net_wm_state_add;
3189 else if (state == prop_atoms.net_wm_state_shaded)
3190 action = shaded ? prop_atoms.net_wm_state_remove :
3191 prop_atoms.net_wm_state_add;
3192 else if (state == prop_atoms.net_wm_state_skip_taskbar)
3193 action = self->skip_taskbar ?
3194 prop_atoms.net_wm_state_remove :
3195 prop_atoms.net_wm_state_add;
3196 else if (state == prop_atoms.net_wm_state_skip_pager)
3197 action = self->skip_pager ?
3198 prop_atoms.net_wm_state_remove :
3199 prop_atoms.net_wm_state_add;
3200 else if (state == prop_atoms.net_wm_state_hidden)
3201 action = self->iconic ?
3202 prop_atoms.net_wm_state_remove :
3203 prop_atoms.net_wm_state_add;
3204 else if (state == prop_atoms.net_wm_state_fullscreen)
3205 action = fullscreen ?
3206 prop_atoms.net_wm_state_remove :
3207 prop_atoms.net_wm_state_add;
3208 else if (state == prop_atoms.net_wm_state_above)
3209 action = self->above ? prop_atoms.net_wm_state_remove :
3210 prop_atoms.net_wm_state_add;
3211 else if (state == prop_atoms.net_wm_state_below)
3212 action = self->below ? prop_atoms.net_wm_state_remove :
3213 prop_atoms.net_wm_state_add;
3214 else if (state == prop_atoms.net_wm_state_demands_attention)
3215 action = self->demands_attention ?
3216 prop_atoms.net_wm_state_remove :
3217 prop_atoms.net_wm_state_add;
3218 else if (state == prop_atoms.ob_wm_state_undecorated)
3219 action = undecorated ? prop_atoms.net_wm_state_remove :
3220 prop_atoms.net_wm_state_add;
3223 if (action == prop_atoms.net_wm_state_add) {
3224 if (state == prop_atoms.net_wm_state_modal) {
3226 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
3228 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
3230 } else if (state == prop_atoms.net_wm_state_shaded) {
3232 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
3233 self->skip_taskbar = TRUE;
3234 } else if (state == prop_atoms.net_wm_state_skip_pager) {
3235 self->skip_pager = TRUE;
3236 } else if (state == prop_atoms.net_wm_state_hidden) {
3238 } else if (state == prop_atoms.net_wm_state_fullscreen) {
3240 } else if (state == prop_atoms.net_wm_state_above) {
3243 } else if (state == prop_atoms.net_wm_state_below) {
3246 } else if (state == prop_atoms.net_wm_state_demands_attention) {
3247 demands_attention = TRUE;
3248 } else if (state == prop_atoms.ob_wm_state_undecorated) {
3252 } else { /* action == prop_atoms.net_wm_state_remove */
3253 if (state == prop_atoms.net_wm_state_modal) {
3255 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
3257 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
3259 } else if (state == prop_atoms.net_wm_state_shaded) {
3261 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
3262 self->skip_taskbar = FALSE;
3263 } else if (state == prop_atoms.net_wm_state_skip_pager) {
3264 self->skip_pager = FALSE;
3265 } else if (state == prop_atoms.net_wm_state_hidden) {
3267 } else if (state == prop_atoms.net_wm_state_fullscreen) {
3269 } else if (state == prop_atoms.net_wm_state_above) {
3271 } else if (state == prop_atoms.net_wm_state_below) {
3273 } else if (state == prop_atoms.net_wm_state_demands_attention) {
3274 demands_attention = FALSE;
3275 } else if (state == prop_atoms.ob_wm_state_undecorated) {
3276 undecorated = FALSE;
3281 if (max_horz != self->max_horz || max_vert != self->max_vert) {
3282 if (max_horz != self->max_horz && max_vert != self->max_vert) {
3284 if (max_horz == max_vert) { /* both going the same way */
3285 client_maximize(self, max_horz, 0);
3287 client_maximize(self, max_horz, 1);
3288 client_maximize(self, max_vert, 2);
3292 if (max_horz != self->max_horz)
3293 client_maximize(self, max_horz, 1);
3295 client_maximize(self, max_vert, 2);
3298 /* change fullscreen state before shading, as it will affect if the window
3300 if (fullscreen != self->fullscreen)
3301 client_fullscreen(self, fullscreen);
3302 if (shaded != self->shaded)
3303 client_shade(self, shaded);
3304 if (undecorated != self->undecorated)
3305 client_set_undecorated(self, undecorated);
3306 if (above != self->above || below != self->below) {
3307 self->above = above;
3308 self->below = below;
3309 client_calc_layer(self);
3312 if (modal != self->modal) {
3313 self->modal = modal;
3314 /* when a window changes modality, then its stacking order with its
3315 transients needs to change */
3316 stacking_raise(CLIENT_AS_WINDOW(self));
3318 /* it also may get focused. if something is focused that shouldn't
3319 be focused anymore, then move the focus */
3320 if (focus_client && client_focus_target(focus_client) != focus_client)
3321 client_focus(focus_client);
3324 if (iconic != self->iconic)
3325 client_iconify(self, iconic, FALSE, FALSE);
3327 if (demands_attention != self->demands_attention)
3328 client_hilite(self, demands_attention);
3330 client_change_state(self); /* change the hint to reflect these changes */
3333 ObClient *client_focus_target(ObClient *self)
3335 ObClient *child = NULL;
3337 child = client_search_modal_child(self);
3338 if (child) return child;
3342 gboolean client_can_focus(ObClient *self)
3344 /* choose the correct target */
3345 self = client_focus_target(self);
3347 if (!self->frame->visible)
3350 if (!(self->can_focus || self->focus_notify))
3356 gboolean client_focus(ObClient *self)
3358 /* choose the correct target */
3359 self = client_focus_target(self);
3361 if (!client_can_focus(self)) {
3362 if (!self->frame->visible) {
3363 /* update the focus lists */
3364 focus_order_to_top(self);
3369 ob_debug_type(OB_DEBUG_FOCUS,
3370 "Focusing client \"%s\" at time %u\n",
3371 self->title, event_curtime);
3373 /* if there is a grab going on, then we need to cancel it. if we move
3374 focus during the grab, applications will get NotifyWhileGrabbed events
3377 actions should not rely on being able to move focus during an
3380 if (keyboard_interactively_grabbed())
3381 keyboard_interactive_cancel();
3383 xerror_set_ignore(TRUE);
3384 xerror_occured = FALSE;
3386 if (self->can_focus) {
3387 /* This can cause a BadMatch error with CurrentTime, or if an app
3388 passed in a bad time for _NET_WM_ACTIVE_WINDOW. */
3389 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
3393 if (self->focus_notify) {
3395 ce.xclient.type = ClientMessage;
3396 ce.xclient.message_type = prop_atoms.wm_protocols;
3397 ce.xclient.display = ob_display;
3398 ce.xclient.window = self->window;
3399 ce.xclient.format = 32;
3400 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
3401 ce.xclient.data.l[1] = event_curtime;
3402 ce.xclient.data.l[2] = 0l;
3403 ce.xclient.data.l[3] = 0l;
3404 ce.xclient.data.l[4] = 0l;
3405 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
3408 xerror_set_ignore(FALSE);
3410 return !xerror_occured;
3413 /*! Present the client to the user.
3414 @param raise If the client should be raised or not. You should only set
3415 raise to false if you don't care if the window is completely
3418 static void client_present(ObClient *self, gboolean here, gboolean raise)
3420 /* if using focus_delay, stop the timer now so that focus doesn't
3422 event_halt_focus_delay();
3424 if (client_normal(self) && screen_showing_desktop)
3425 screen_show_desktop(FALSE, self);
3427 client_iconify(self, FALSE, here, FALSE);
3428 if (self->desktop != DESKTOP_ALL &&
3429 self->desktop != screen_desktop)
3432 client_set_desktop(self, screen_desktop, FALSE);
3434 screen_set_desktop(self->desktop, FALSE);
3435 } else if (!self->frame->visible)
3436 /* if its not visible for other reasons, then don't mess
3440 client_shade(self, FALSE);
3442 stacking_raise(CLIENT_AS_WINDOW(self));
3447 void client_activate(ObClient *self, gboolean here, gboolean user)
3449 guint32 last_time = focus_client ? focus_client->user_time : CurrentTime;
3450 gboolean allow = FALSE;
3452 /* if the request came from the user, or if nothing is focused, then grant
3454 if the currently focused app doesn't set a user_time, then it can't
3455 benefit from any focus stealing prevention.
3457 if (user || !focus_client || !last_time)
3459 /* otherwise, if they didn't give a time stamp or if it is too old, they
3462 allow = event_curtime && event_time_after(event_curtime, last_time);
3464 ob_debug_type(OB_DEBUG_FOCUS,
3465 "Want to activate window 0x%x with time %u (last time %u), "
3466 "source=%s allowing? %d\n",
3467 self->window, event_curtime, last_time,
3468 (user ? "user" : "application"), allow);
3471 if (event_curtime != CurrentTime)
3472 self->user_time = event_curtime;
3474 client_present(self, here, TRUE);
3476 /* don't focus it but tell the user it wants attention */
3477 client_hilite(self, TRUE);
3480 static void client_bring_helper_windows_recursive(ObClient *self,
3485 for (it = self->transients; it; it = g_slist_next(it))
3486 client_bring_helper_windows_recursive(it->data, desktop);
3488 if (client_helper(self) &&
3489 self->desktop != desktop && self->desktop != DESKTOP_ALL)
3491 client_set_desktop(self, desktop, FALSE);
3495 void client_bring_helper_windows(ObClient *self)
3497 client_bring_helper_windows_recursive(self, self->desktop);
3500 gboolean client_focused(ObClient *self)
3502 return self == focus_client;
3505 static ObClientIcon* client_icon_recursive(ObClient *self, gint w, gint h)
3508 gulong min_diff, min_i;
3510 if (!self->nicons) {
3511 ObClientIcon *parent = NULL;
3513 if (self->transient_for) {
3514 if (self->transient_for != OB_TRAN_GROUP)
3515 parent = client_icon_recursive(self->transient_for, w, h);
3518 for (it = self->group->members; it; it = g_slist_next(it)) {
3519 ObClient *c = it->data;
3520 if (c != self && !c->transient_for) {
3521 if ((parent = client_icon_recursive(c, w, h)))
3531 /* some kind of crappy approximation to find the icon closest in size to
3532 what we requested, but icons are generally all the same ratio as
3533 eachother so it's good enough. */
3535 min_diff = ABS(self->icons[0].width - w) + ABS(self->icons[0].height - h);
3538 for (i = 1; i < self->nicons; ++i) {
3541 diff = ABS(self->icons[0].width - w) + ABS(self->icons[0].height - h);
3542 if (diff < min_diff) {
3547 return &self->icons[min_i];
3550 const ObClientIcon* client_icon(ObClient *self, gint w, gint h)
3553 static ObClientIcon deficon;
3555 if (!(ret = client_icon_recursive(self, w, h))) {
3556 deficon.width = deficon.height = 48;
3557 deficon.data = ob_rr_theme->def_win_icon;
3563 void client_set_layer(ObClient *self, gint layer)
3567 self->above = FALSE;
3568 } else if (layer == 0) {
3569 self->below = self->above = FALSE;
3571 self->below = FALSE;
3574 client_calc_layer(self);
3575 client_change_state(self); /* reflect this in the state hints */
3578 void client_set_undecorated(ObClient *self, gboolean undecorated)
3580 if (self->undecorated != undecorated &&
3581 /* don't let it undecorate if the function is missing, but let
3583 (self->functions & OB_CLIENT_FUNC_UNDECORATE || !undecorated))
3585 self->undecorated = undecorated;
3586 client_setup_decor_and_functions(self);
3587 client_change_state(self); /* reflect this in the state hints */
3591 guint client_monitor(ObClient *self)
3593 return screen_find_monitor(&self->frame->area);
3596 ObClient *client_search_top_normal_parent(ObClient *self)
3598 while (self->transient_for && self->transient_for != OB_TRAN_GROUP &&
3599 client_normal(self->transient_for))
3600 self = self->transient_for;
3604 static GSList *client_search_all_top_parents_internal(ObClient *self,
3606 ObStackingLayer layer)
3610 /* move up the direct transient chain as far as possible */
3611 while (self->transient_for && self->transient_for != OB_TRAN_GROUP &&
3612 (!bylayer || self->transient_for->layer == layer) &&
3613 client_normal(self->transient_for))
3614 self = self->transient_for;
3616 if (!self->transient_for)
3617 ret = g_slist_prepend(ret, self);
3621 g_assert(self->group);
3623 for (it = self->group->members; it; it = g_slist_next(it)) {
3624 ObClient *c = it->data;
3626 if (!c->transient_for && client_normal(c) &&
3627 (!bylayer || c->layer == layer))
3629 ret = g_slist_prepend(ret, c);
3633 if (ret == NULL) /* no group parents */
3634 ret = g_slist_prepend(ret, self);
3640 GSList *client_search_all_top_parents(ObClient *self)
3642 return client_search_all_top_parents_internal(self, FALSE, 0);
3645 GSList *client_search_all_top_parents_layer(ObClient *self)
3647 return client_search_all_top_parents_internal(self, TRUE, self->layer);
3650 ObClient *client_search_focus_parent(ObClient *self)
3652 if (self->transient_for) {
3653 if (self->transient_for != OB_TRAN_GROUP) {
3654 if (client_focused(self->transient_for))
3655 return self->transient_for;
3659 for (it = self->group->members; it; it = g_slist_next(it)) {
3660 ObClient *c = it->data;
3662 /* checking transient_for prevents infinate loops! */
3663 if (c != self && !c->transient_for)
3664 if (client_focused(c))
3673 ObClient *client_search_parent(ObClient *self, ObClient *search)
3675 if (self->transient_for) {
3676 if (self->transient_for != OB_TRAN_GROUP) {
3677 if (self->transient_for == search)
3682 for (it = self->group->members; it; it = g_slist_next(it)) {
3683 ObClient *c = it->data;
3685 /* checking transient_for prevents infinate loops! */
3686 if (c != self && !c->transient_for)
3696 ObClient *client_search_transient(ObClient *self, ObClient *search)
3700 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
3701 if (sit->data == search)
3703 if (client_search_transient(sit->data, search))
3709 #define WANT_EDGE(cur, c) \
3712 if(!client_normal(cur)) \
3714 if(screen_desktop != cur->desktop && cur->desktop != DESKTOP_ALL) \
3719 #define HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end) \
3720 if ((his_edge_start >= my_edge_start && \
3721 his_edge_start <= my_edge_end) || \
3722 (my_edge_start >= his_edge_start && \
3723 my_edge_start <= his_edge_end)) \
3726 /* finds the nearest edge in the given direction from the current client
3727 * note to self: the edge is the -frame- edge (the actual one), not the
3730 gint client_directional_edge_search(ObClient *c, ObDirection dir, gboolean hang)
3732 gint dest, monitor_dest;
3733 gint my_edge_start, my_edge_end, my_offset;
3740 a = screen_area(c->desktop);
3741 monitor = screen_area_monitor(c->desktop, client_monitor(c));
3744 case OB_DIRECTION_NORTH:
3745 my_edge_start = c->frame->area.x;
3746 my_edge_end = c->frame->area.x + c->frame->area.width;
3747 my_offset = c->frame->area.y + (hang ? c->frame->area.height : 0);
3749 /* default: top of screen */
3750 dest = a->y + (hang ? c->frame->area.height : 0);
3751 monitor_dest = monitor->y + (hang ? c->frame->area.height : 0);
3752 /* if the monitor edge comes before the screen edge, */
3753 /* use that as the destination instead. (For xinerama) */
3754 if (monitor_dest != dest && my_offset > monitor_dest)
3755 dest = monitor_dest;
3757 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3758 gint his_edge_start, his_edge_end, his_offset;
3759 ObClient *cur = it->data;
3763 his_edge_start = cur->frame->area.x;
3764 his_edge_end = cur->frame->area.x + cur->frame->area.width;
3765 his_offset = cur->frame->area.y +
3766 (hang ? 0 : cur->frame->area.height);
3768 if(his_offset + 1 > my_offset)
3771 if(his_offset < dest)
3774 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3777 case OB_DIRECTION_SOUTH:
3778 my_edge_start = c->frame->area.x;
3779 my_edge_end = c->frame->area.x + c->frame->area.width;
3780 my_offset = c->frame->area.y + (hang ? 0 : c->frame->area.height);
3782 /* default: bottom of screen */
3783 dest = a->y + a->height - (hang ? c->frame->area.height : 0);
3784 monitor_dest = monitor->y + monitor->height -
3785 (hang ? c->frame->area.height : 0);
3786 /* if the monitor edge comes before the screen edge, */
3787 /* use that as the destination instead. (For xinerama) */
3788 if (monitor_dest != dest && my_offset < monitor_dest)
3789 dest = monitor_dest;
3791 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3792 gint his_edge_start, his_edge_end, his_offset;
3793 ObClient *cur = it->data;
3797 his_edge_start = cur->frame->area.x;
3798 his_edge_end = cur->frame->area.x + cur->frame->area.width;
3799 his_offset = cur->frame->area.y +
3800 (hang ? cur->frame->area.height : 0);
3803 if(his_offset - 1 < my_offset)
3806 if(his_offset > dest)
3809 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3812 case OB_DIRECTION_WEST:
3813 my_edge_start = c->frame->area.y;
3814 my_edge_end = c->frame->area.y + c->frame->area.height;
3815 my_offset = c->frame->area.x + (hang ? c->frame->area.width : 0);
3817 /* default: leftmost egde of screen */
3818 dest = a->x + (hang ? c->frame->area.width : 0);
3819 monitor_dest = monitor->x + (hang ? c->frame->area.width : 0);
3820 /* if the monitor edge comes before the screen edge, */
3821 /* use that as the destination instead. (For xinerama) */
3822 if (monitor_dest != dest && my_offset > monitor_dest)
3823 dest = monitor_dest;
3825 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3826 gint his_edge_start, his_edge_end, his_offset;
3827 ObClient *cur = it->data;
3831 his_edge_start = cur->frame->area.y;
3832 his_edge_end = cur->frame->area.y + cur->frame->area.height;
3833 his_offset = cur->frame->area.x +
3834 (hang ? 0 : cur->frame->area.width);
3836 if(his_offset + 1 > my_offset)
3839 if(his_offset < dest)
3842 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3845 case OB_DIRECTION_EAST:
3846 my_edge_start = c->frame->area.y;
3847 my_edge_end = c->frame->area.y + c->frame->area.height;
3848 my_offset = c->frame->area.x + (hang ? 0 : c->frame->area.width);
3850 /* default: rightmost edge of screen */
3851 dest = a->x + a->width - (hang ? c->frame->area.width : 0);
3852 monitor_dest = monitor->x + monitor->width -
3853 (hang ? c->frame->area.width : 0);
3854 /* if the monitor edge comes before the screen edge, */
3855 /* use that as the destination instead. (For xinerama) */
3856 if (monitor_dest != dest && my_offset < monitor_dest)
3857 dest = monitor_dest;
3859 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3860 gint his_edge_start, his_edge_end, his_offset;
3861 ObClient *cur = it->data;
3865 his_edge_start = cur->frame->area.y;
3866 his_edge_end = cur->frame->area.y + cur->frame->area.height;
3867 his_offset = cur->frame->area.x +
3868 (hang ? cur->frame->area.width : 0);
3870 if(his_offset - 1 < my_offset)
3873 if(his_offset > dest)
3876 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3879 case OB_DIRECTION_NORTHEAST:
3880 case OB_DIRECTION_SOUTHEAST:
3881 case OB_DIRECTION_NORTHWEST:
3882 case OB_DIRECTION_SOUTHWEST:
3883 /* not implemented */
3885 g_assert_not_reached();
3886 dest = 0; /* suppress warning */
3891 ObClient* client_under_pointer()
3895 ObClient *ret = NULL;
3897 if (screen_pointer_pos(&x, &y)) {
3898 for (it = stacking_list; it; it = g_list_next(it)) {
3899 if (WINDOW_IS_CLIENT(it->data)) {
3900 ObClient *c = WINDOW_AS_CLIENT(it->data);
3901 if (c->frame->visible &&
3902 /* ignore all animating windows */
3903 !frame_iconify_animating(c->frame) &&
3904 RECT_CONTAINS(c->frame->area, x, y))
3915 gboolean client_has_group_siblings(ObClient *self)
3917 return self->group && self->group->members->next;