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_get_startup_id(ObClient *self);
71 static void client_get_session_ids(ObClient *self);
72 static void client_get_area(ObClient *self);
73 static void client_get_desktop(ObClient *self);
74 static void client_get_state(ObClient *self);
75 static void client_get_shaped(ObClient *self);
76 static void client_get_mwm_hints(ObClient *self);
77 static void client_get_colormap(ObClient *self);
78 static void client_change_allowed_actions(ObClient *self);
79 static void client_change_state(ObClient *self);
80 static void client_change_wm_state(ObClient *self);
81 static void client_apply_startup_state(ObClient *self);
82 static void client_restore_session_state(ObClient *self);
83 static gboolean client_restore_session_stacking(ObClient *self);
84 static ObAppSettings *client_get_settings_state(ObClient *self);
85 static void client_update_transient_tree(ObClient *self,
86 ObGroup *oldgroup, ObGroup *newgroup,
89 static void client_present(ObClient *self, gboolean here, gboolean raise);
90 static GSList *client_search_all_top_parents_internal(ObClient *self,
92 ObStackingLayer layer);
93 static void client_call_notifies(ObClient *self, GSList *list);
95 void client_startup(gboolean reconfig)
102 void client_shutdown(gboolean reconfig)
104 if (reconfig) return;
107 static void client_call_notifies(ObClient *self, GSList *list)
111 for (it = list; it; it = g_slist_next(it)) {
112 ClientCallback *d = it->data;
113 d->func(self, d->data);
117 void client_add_destroy_notify(ObClientCallback func, gpointer data)
119 ClientCallback *d = g_new(ClientCallback, 1);
122 client_destroy_notifies = g_slist_prepend(client_destroy_notifies, d);
125 void client_remove_destroy_notify(ObClientCallback func)
129 for (it = client_destroy_notifies; it; it = g_slist_next(it)) {
130 ClientCallback *d = it->data;
131 if (d->func == func) {
133 client_destroy_notifies =
134 g_slist_delete_link(client_destroy_notifies, it);
140 void client_set_list()
142 Window *windows, *win_it;
144 guint size = g_list_length(client_list);
146 /* create an array of the window ids */
148 windows = g_new(Window, size);
150 for (it = client_list; it; it = g_list_next(it), ++win_it)
151 *win_it = ((ObClient*)it->data)->window;
155 PROP_SETA32(RootWindow(ob_display, ob_screen),
156 net_client_list, window, (gulong*)windows, size);
165 void client_foreach_transient(ObClient *self, ObClientForeachFunc func, gpointer data)
169 for (it = self->transients; it; it = g_slist_next(it)) {
170 if (!func(it->data, data)) return;
171 client_foreach_transient(it->data, func, data);
175 void client_foreach_ancestor(ObClient *self, ObClientForeachFunc func, gpointer data)
177 if (self->transient_for) {
178 if (self->transient_for != OB_TRAN_GROUP) {
179 if (!func(self->transient_for, data)) return;
180 client_foreach_ancestor(self->transient_for, func, data);
184 for (it = self->group->members; it; it = g_slist_next(it))
185 if (it->data != self &&
186 !((ObClient*)it->data)->transient_for) {
187 if (!func(it->data, data)) return;
188 client_foreach_ancestor(it->data, func, data);
195 void client_manage_all()
200 XWindowAttributes attrib;
202 XQueryTree(ob_display, RootWindow(ob_display, ob_screen),
203 &w, &w, &children, &nchild);
205 /* remove all icon windows from the list */
206 for (i = 0; i < nchild; i++) {
207 if (children[i] == None) continue;
208 wmhints = XGetWMHints(ob_display, children[i]);
210 if ((wmhints->flags & IconWindowHint) &&
211 (wmhints->icon_window != children[i]))
212 for (j = 0; j < nchild; j++)
213 if (children[j] == wmhints->icon_window) {
221 for (i = 0; i < nchild; ++i) {
222 if (children[i] == None)
224 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
225 if (attrib.override_redirect) continue;
227 if (attrib.map_state != IsUnmapped)
228 client_manage(children[i]);
234 void client_manage(Window window)
238 XWindowAttributes attrib;
239 XSetWindowAttributes attrib_set;
241 gboolean activate = FALSE;
242 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: 0x%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. the returned settings is a shallow copy,
318 that needs to be freed with g_free(). */
319 settings = client_get_settings_state(self);
320 /* the session should get the last say thought */
321 client_restore_session_state(self);
323 /* now we have all of the window's information so we can set this up */
324 client_setup_decor_and_functions(self);
327 Time t = sn_app_started(self->startup_id, self->class);
328 if (t) self->user_time = t;
331 /* do this after we have a frame.. it uses the frame to help determine the
332 WM_STATE to apply. */
333 client_change_state(self);
335 /* add ourselves to the focus order */
336 focus_order_add_new(self);
338 /* do this to add ourselves to the stacking list in a non-intrusive way */
339 client_calc_layer(self);
341 /* focus the new window? */
342 if (ob_state() != OB_STATE_STARTING &&
343 (!self->session || self->session->focused) &&
345 /* this means focus=true for window is same as config_focus_new=true */
346 ((config_focus_new || (settings && settings->focus == 1)) ||
347 client_search_focus_tree_full(self)) &&
348 /* this checks for focus=false for the window */
349 (!settings || settings->focus != 0) &&
350 /* note the check against Type_Normal/Dialog, not client_normal(self),
351 which would also include other types. in this case we want more
352 strict rules for focus */
353 (self->type == OB_CLIENT_TYPE_NORMAL ||
354 self->type == OB_CLIENT_TYPE_DIALOG))
359 /* adjust the frame to the client's size before showing or placing
361 frame_adjust_area(self->frame, FALSE, TRUE, FALSE);
362 frame_adjust_client_area(self->frame);
364 /* where the frame was placed is where the window was originally */
365 placex = self->area.x;
366 placey = self->area.y;
368 /* figure out placement for the window if the window is new */
369 if (ob_state() == OB_STATE_RUNNING) {
372 ob_debug("Positioned: %s @ %d %d\n",
373 (!self->positioned ? "no" :
374 (self->positioned == PPosition ? "program specified" :
375 (self->positioned == USPosition ? "user specified" :
376 (self->positioned == (PPosition | USPosition) ?
377 "program + user specified" :
378 "BADNESS !?")))), self->area.x, self->area.y);
380 ob_debug("Sized: %s @ %d %d\n",
381 (!self->sized ? "no" :
382 (self->sized == PSize ? "program specified" :
383 (self->sized == USSize ? "user specified" :
384 (self->sized == (PSize | USSize) ?
385 "program + user specified" :
386 "BADNESS !?")))), self->area.width, self->area.height);
388 transient = place_client(self, &placex, &placey, settings);
390 /* if the window isn't user-positioned, then make it fit inside
391 the visible screen area on its monitor.
393 the monitor is chosen by place_client! */
394 if (!(self->sized & USSize)) {
395 /* make a copy to modify */
396 Rect a = *screen_area_monitor(self->desktop, client_monitor(self));
398 /* shrink by the frame's area */
399 a.width -= self->frame->size.left + self->frame->size.right;
400 a.height -= self->frame->size.top + self->frame->size.bottom;
402 /* fit the window inside the area */
403 if (self->area.width > a.width || self->area.height > a.height) {
404 self->area.width = MIN(self->area.width, a.width);
405 self->area.height = MIN(self->area.height, a.height);
407 ob_debug("setting window size to %dx%d\n",
408 self->area.width, self->area.height);
410 /* adjust the frame to the client's new size */
411 frame_adjust_area(self->frame, FALSE, TRUE, FALSE);
412 frame_adjust_client_area(self->frame);
416 /* make sure the window is visible. */
417 client_find_onscreen(self, &placex, &placey,
418 self->area.width, self->area.height,
419 /* non-normal clients has less rules, and
420 windows that are being restored from a
421 session do also. we can assume you want
422 it back where you saved it. Clients saying
423 they placed themselves are subjected to
424 harder rules, ones that are placed by
425 place.c or by the user are allowed partially
426 off-screen and on xinerama divides (ie,
427 it is up to the placement routines to avoid
428 the xinerama divides) */
430 (!(self->positioned & USPosition) &&
431 client_normal(self) &&
435 ob_debug("placing window 0x%x at %d, %d with size %d x %d\n",
436 self->window, placex, placey,
437 self->area.width, self->area.height);
439 ob_debug(" but session requested %d %d instead, overriding\n",
440 self->session->x, self->session->y);
442 /* do this after the window is placed, so the premax/prefullscreen numbers
444 also, this moves the window to the position where it has been placed
446 client_apply_startup_state(self);
448 /* move the client to its placed position, or it it's already there,
449 generate a ConfigureNotify telling the client where it is.
451 do this after adjusting the frame. otherwise it gets all weird and
452 clients don't work right
454 also do this after applying the startup state so maximize and fullscreen
455 will get the right sizes and positions if the client is starting with
458 client_configure(self, placex, placey,
459 self->area.width, self->area.height,
465 guint32 last_time = focus_client ?
466 focus_client->user_time : CurrentTime;
468 /* This is focus stealing prevention */
469 ob_debug_type(OB_DEBUG_FOCUS,
470 "Want to focus new window 0x%x with time %u "
472 self->window, self->user_time, last_time);
474 /* if it's on another desktop */
475 if (!(self->desktop == screen_desktop || self->desktop == DESKTOP_ALL)
476 && /* the timestamp is from before you changed desktops */
477 self->user_time && screen_desktop_user_time &&
478 !event_time_after(self->user_time, screen_desktop_user_time))
481 ob_debug_type(OB_DEBUG_FOCUS,
482 "Not focusing the window because its on another "
485 /* If something is focused, and it's not our relative... */
486 else if (focus_client && client_search_focus_tree_full(self) == NULL)
488 /* If time stamp is old, don't steal focus */
489 if (self->user_time && last_time &&
490 !event_time_after(self->user_time, last_time))
493 ob_debug_type(OB_DEBUG_FOCUS,
494 "Not focusing the window because the time is "
497 /* If its a transient (and parents aren't focused) and the time
498 is ambiguous (either the current focus target doesn't have
499 a timestamp, or they are the same (we probably inherited it
501 else if (self->transient_for != NULL &&
502 (!last_time || self->user_time == last_time))
505 ob_debug_type(OB_DEBUG_FOCUS,
506 "Not focusing the window because it is a "
507 "transient, and the time is very ambiguous\n");
509 /* Don't steal focus from globally active clients.
510 I stole this idea from KWin. It seems nice.
512 else if (!(focus_client->can_focus ||
513 focus_client->focus_notify))
516 ob_debug_type(OB_DEBUG_FOCUS,
517 "Not focusing the window because a globally "
518 "active client has focus\n");
520 /* Don't move focus if it's not going to go to this window
522 else if (client_focus_target(self) != self) {
524 ob_debug_type(OB_DEBUG_FOCUS,
525 "Not focusing the window because another window "
526 "would get the focus anyway\n");
531 ob_debug_type(OB_DEBUG_FOCUS,
532 "Focus stealing prevention activated for %s with "
533 "time %u (last time %u)\n",
534 self->title, self->user_time, last_time);
535 /* if the client isn't focused, then hilite it so the user
537 client_hilite(self, TRUE);
541 /* This may look rather odd. Well it's because new windows are added
542 to the stacking order non-intrusively. If we're not going to focus
543 the new window or hilite it, then we raise it to the top. This will
544 take affect for things that don't get focused like splash screens.
545 Also if you don't have focus_new enabled, then it's going to get
546 raised to the top. Legacy begets legacy I guess?
548 if (!client_restore_session_stacking(self))
549 stacking_raise(CLIENT_AS_WINDOW(self));
552 mouse_grab_for_client(self, TRUE);
554 /* this has to happen before we try focus the window, but we want it to
555 happen after the client's stacking has been determined or it looks bad
560 gboolean stacked = client_restore_session_stacking(self);
561 client_present(self, FALSE, !stacked);
564 /* add to client list/map */
565 client_list = g_list_append(client_list, self);
566 g_hash_table_insert(window_map, &self->window, self);
568 /* this has to happen after we're in the client_list */
569 if (STRUT_EXISTS(self->strut))
570 screen_update_areas();
572 /* update the list hints */
575 /* free the ObAppSettings shallow copy */
578 ob_debug("Managed window 0x%lx plate 0x%x (%s)\n",
579 window, self->frame->plate, self->class);
585 ObClient *client_fake_manage(Window window)
588 ObAppSettings *settings;
590 ob_debug("Pretend-managing window: %lx\n", window);
592 /* do this minimal stuff to figure out the client's decorations */
594 self = g_new0(ObClient, 1);
595 self->window = window;
597 client_get_all(self, FALSE);
598 /* per-app settings override stuff, and return the settings for other
599 uses too. this returns a shallow copy that needs to be freed */
600 settings = client_get_settings_state(self);
602 client_setup_decor_and_functions(self);
604 /* create the decoration frame for the client window and adjust its size */
605 self->frame = frame_new(self);
606 frame_adjust_area(self->frame, FALSE, TRUE, TRUE);
608 ob_debug("gave extents left %d right %d top %d bottom %d\n",
609 self->frame->size.left, self->frame->size.right,
610 self->frame->size.top, self->frame->size.bottom);
612 /* free the ObAppSettings shallow copy */
618 void client_unmanage_all()
620 while (client_list != NULL)
621 client_unmanage(client_list->data);
624 void client_unmanage(ObClient *self)
629 ob_debug("Unmanaging window: 0x%x plate 0x%x (%s) (%s)\n",
630 self->window, self->frame->plate,
631 self->class, self->title ? self->title : "");
633 g_assert(self != NULL);
635 /* we dont want events no more. do this before hiding the frame so we
636 don't generate more events */
637 XSelectInput(ob_display, self->window, NoEventMask);
639 frame_hide(self->frame);
640 /* flush to send the hide to the server quickly */
643 /* ignore enter events from the unmap so it doesnt mess with the
645 event_ignore_all_queued_enters();
647 mouse_grab_for_client(self, FALSE);
649 /* remove the window from our save set */
650 XChangeSaveSet(ob_display, self->window, SetModeDelete);
652 /* kill the property windows */
653 propwin_remove(self->user_time_window, OB_PROPWIN_USER_TIME, self);
655 /* update the focus lists */
656 focus_order_remove(self);
657 if (client_focused(self)) {
658 /* don't leave an invalid focus_client */
662 client_list = g_list_remove(client_list, self);
663 stacking_remove(self);
664 g_hash_table_remove(window_map, &self->window);
666 /* once the client is out of the list, update the struts to remove its
668 if (STRUT_EXISTS(self->strut))
669 screen_update_areas();
671 client_call_notifies(self, client_destroy_notifies);
673 /* tell our parent(s) that we're gone */
674 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
675 for (it = self->group->members; it; it = g_slist_next(it))
676 if (it->data != self)
677 ((ObClient*)it->data)->transients =
678 g_slist_remove(((ObClient*)it->data)->transients,self);
679 } else if (self->transient_for) { /* transient of window */
680 self->transient_for->transients =
681 g_slist_remove(self->transient_for->transients, self);
684 /* tell our transients that we're gone */
685 for (it = self->transients; it; it = g_slist_next(it)) {
686 if (((ObClient*)it->data)->transient_for != OB_TRAN_GROUP) {
687 ((ObClient*)it->data)->transient_for = NULL;
688 client_calc_layer(it->data);
692 /* remove from its group */
694 group_remove(self->group, self);
698 /* restore the window's original geometry so it is not lost */
704 if (self->fullscreen)
705 a = self->pre_fullscreen_area;
706 else if (self->max_horz || self->max_vert) {
707 if (self->max_horz) {
708 a.x = self->pre_max_area.x;
709 a.width = self->pre_max_area.width;
711 if (self->max_vert) {
712 a.y = self->pre_max_area.y;
713 a.height = self->pre_max_area.height;
717 self->fullscreen = self->max_horz = self->max_vert = FALSE;
718 /* let it be moved and resized no matter what */
719 self->functions = OB_CLIENT_FUNC_MOVE | OB_CLIENT_FUNC_RESIZE;
720 self->decorations = 0; /* unmanaged windows have no decor */
722 client_move_resize(self, a.x, a.y, a.width, a.height);
725 /* reparent the window out of the frame, and free the frame */
726 frame_release_client(self->frame);
727 frame_free(self->frame);
730 if (ob_state() != OB_STATE_EXITING) {
731 /* these values should not be persisted across a window
733 PROP_ERASE(self->window, net_wm_desktop);
734 PROP_ERASE(self->window, net_wm_state);
735 PROP_ERASE(self->window, wm_state);
737 /* if we're left in an unmapped state, the client wont be mapped.
738 this is bad, since we will no longer be managing the window on
740 XMapWindow(ob_display, self->window);
743 /* update the list hints */
746 ob_debug("Unmanaged window 0x%lx\n", self->window);
748 /* free all data allocated in the client struct */
749 g_slist_free(self->transients);
750 for (j = 0; j < self->nicons; ++j)
751 g_free(self->icons[j].data);
752 if (self->nicons > 0)
754 g_free(self->wm_command);
756 g_free(self->icon_title);
760 g_free(self->client_machine);
761 g_free(self->sm_client_id);
765 void client_fake_unmanage(ObClient *self)
767 /* this is all that got allocated to get the decorations */
769 frame_free(self->frame);
773 /*! Returns a new structure containing the per-app settings for this client.
774 The returned structure needs to be freed with g_free. */
775 static ObAppSettings *client_get_settings_state(ObClient *self)
777 ObAppSettings *settings;
780 settings = config_create_app_settings();
782 for (it = config_per_app_settings; it; it = g_slist_next(it)) {
783 ObAppSettings *app = it->data;
784 gboolean match = TRUE;
786 g_assert(app->name != NULL || app->class != NULL);
788 /* we know that either name or class is not NULL so it will have to
789 match to use the rule */
791 !g_pattern_match(app->name, strlen(self->name), self->name, NULL))
793 else if (app->class &&
794 !g_pattern_match(app->class,
795 strlen(self->class), self->class, NULL))
797 else if (app->role &&
798 !g_pattern_match(app->role,
799 strlen(self->role), self->role, NULL))
803 ob_debug("Window matching: %s\n", app->name);
805 /* copy the settings to our struct, overriding the existing
806 settings if they are not defaults */
807 config_app_settings_copy_non_defaults(app, settings);
811 if (settings->shade != -1)
812 self->shaded = !!settings->shade;
813 if (settings->decor != -1)
814 self->undecorated = !settings->decor;
815 if (settings->iconic != -1)
816 self->iconic = !!settings->iconic;
817 if (settings->skip_pager != -1)
818 self->skip_pager = !!settings->skip_pager;
819 if (settings->skip_taskbar != -1)
820 self->skip_taskbar = !!settings->skip_taskbar;
822 if (settings->max_vert != -1)
823 self->max_vert = !!settings->max_vert;
824 if (settings->max_horz != -1)
825 self->max_horz = !!settings->max_horz;
827 if (settings->fullscreen != -1)
828 self->fullscreen = !!settings->fullscreen;
830 if (settings->desktop) {
831 if (settings->desktop == DESKTOP_ALL)
832 self->desktop = settings->desktop;
833 else if (settings->desktop > 0 &&
834 settings->desktop <= screen_num_desktops)
835 self->desktop = settings->desktop - 1;
838 if (settings->layer == -1) {
842 else if (settings->layer == 0) {
846 else if (settings->layer == 1) {
853 static void client_restore_session_state(ObClient *self)
857 ob_debug_type(OB_DEBUG_SM,
858 "Restore session for client %s\n", self->title);
860 if (!(it = session_state_find(self))) {
861 ob_debug_type(OB_DEBUG_SM,
862 "Session data not found for client %s\n", self->title);
866 self->session = it->data;
868 ob_debug_type(OB_DEBUG_SM, "Session data loaded for client %s\n",
871 RECT_SET_POINT(self->area, self->session->x, self->session->y);
872 self->positioned = USPosition;
873 self->sized = USSize;
874 if (self->session->w > 0)
875 self->area.width = self->session->w;
876 if (self->session->h > 0)
877 self->area.height = self->session->h;
878 XResizeWindow(ob_display, self->window,
879 self->area.width, self->area.height);
881 self->desktop = (self->session->desktop == DESKTOP_ALL ?
882 self->session->desktop :
883 MIN(screen_num_desktops - 1, self->session->desktop));
884 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
886 self->shaded = self->session->shaded;
887 self->iconic = self->session->iconic;
888 self->skip_pager = self->session->skip_pager;
889 self->skip_taskbar = self->session->skip_taskbar;
890 self->fullscreen = self->session->fullscreen;
891 self->above = self->session->above;
892 self->below = self->session->below;
893 self->max_horz = self->session->max_horz;
894 self->max_vert = self->session->max_vert;
895 self->undecorated = self->session->undecorated;
898 static gboolean client_restore_session_stacking(ObClient *self)
902 if (!self->session) return FALSE;
904 mypos = g_list_find(session_saved_state, self->session);
905 if (!mypos) return FALSE;
907 /* start above me and look for the first client */
908 for (it = g_list_previous(mypos); it; it = g_list_previous(it)) {
911 for (cit = client_list; cit; cit = g_list_next(cit)) {
912 ObClient *c = cit->data;
913 /* found a client that was in the session, so go below it */
914 if (c->session == it->data) {
915 stacking_below(CLIENT_AS_WINDOW(self),
916 CLIENT_AS_WINDOW(cit->data));
924 void client_move_onscreen(ObClient *self, gboolean rude)
926 gint x = self->area.x;
927 gint y = self->area.y;
928 if (client_find_onscreen(self, &x, &y,
930 self->area.height, rude)) {
931 client_move(self, x, y);
935 gboolean client_find_onscreen(ObClient *self, gint *x, gint *y, gint w, gint h,
939 gint ox = *x, oy = *y;
940 gboolean rudel = rude, ruder = rude, rudet = rude, rudeb = rude;
944 RECT_SET(desired, *x, *y, w, h);
945 all_a = screen_area(self->desktop);
946 mon_a = screen_area_monitor(self->desktop, screen_find_monitor(&desired));
948 /* get where the frame would be */
949 frame_client_gravity(self->frame, x, y, w, h);
951 /* get the requested size of the window with decorations */
952 fw = self->frame->size.left + w + self->frame->size.right;
953 fh = self->frame->size.top + h + self->frame->size.bottom;
955 /* This makes sure windows aren't entirely outside of the screen so you
956 can't see them at all.
957 It makes sure 10% of the window is on the screen at least. At don't let
958 it move itself off the top of the screen, which would hide the titlebar
959 on you. (The user can still do this if they want too, it's only limiting
962 XXX watch for xinerama dead areas...
964 if (client_normal(self)) {
965 if (!self->strut.right && *x + fw/10 >= all_a->x + all_a->width - 1)
966 *x = all_a->x + all_a->width - fw/10;
967 if (!self->strut.bottom && *y + fh/10 >= all_a->y + all_a->height - 1)
968 *y = all_a->y + all_a->height - fh/10;
969 if (!self->strut.left && *x + fw*9/10 - 1 < all_a->x)
970 *x = all_a->x - fw*9/10;
971 if (!self->strut.top && *y + fh*9/10 - 1 < all_a->y)
972 *y = all_a->y - fw*9/10;
975 /* If rudeness wasn't requested, then figure out of the client is currently
976 entirely on the screen. If it is, and the position isn't changing by
977 request, and it is enlarging, then be rude even though it wasn't
980 Point oldtl, oldtr, oldbl, oldbr;
981 Point newtl, newtr, newbl, newbr;
982 gboolean stationary_l, stationary_r, stationary_t, stationary_b;
984 POINT_SET(oldtl, self->frame->area.x, self->frame->area.y);
985 POINT_SET(oldbr, self->frame->area.x + self->frame->area.width - 1,
986 self->frame->area.y + self->frame->area.height - 1);
987 POINT_SET(oldtr, oldbr.x, oldtl.y);
988 POINT_SET(oldbl, oldtl.x, oldbr.y);
990 POINT_SET(newtl, *x, *y);
991 POINT_SET(newbr, *x + fw - 1, *y + fh - 1);
992 POINT_SET(newtr, newbr.x, newtl.y);
993 POINT_SET(newbl, newtl.x, newbr.y);
995 /* is it moving or just resizing from some corner? */
996 stationary_l = oldtl.x == newtl.x;
997 stationary_r = oldtr.x == newtr.x;
998 stationary_t = oldtl.y == newtl.y;
999 stationary_b = oldbl.y == newbl.y;
1001 /* if left edge is growing and didnt move right edge */
1002 if (stationary_r && newtl.x < oldtl.x)
1004 /* if right edge is growing and didnt move left edge */
1005 if (stationary_l && newtr.x > oldtr.x)
1007 /* if top edge is growing and didnt move bottom edge */
1008 if (stationary_b && newtl.y < oldtl.y)
1010 /* if bottom edge is growing and didnt move top edge */
1011 if (stationary_t && newbl.y > oldbl.y)
1015 /* This here doesn't let windows even a pixel outside the struts/screen.
1016 * When called from client_manage, programs placing themselves are
1017 * forced completely onscreen, while things like
1018 * xterm -geometry resolution-width/2 will work fine. Trying to
1019 * place it completely offscreen will be handled in the above code.
1020 * Sorry for this confused comment, i am tired. */
1021 if (rudel && !self->strut.left && *x < mon_a->x) *x = mon_a->x;
1022 if (ruder && !self->strut.right && *x + fw > mon_a->x + mon_a->width)
1023 *x = mon_a->x + MAX(0, mon_a->width - fw);
1025 if (rudet && !self->strut.top && *y < mon_a->y) *y = mon_a->y;
1026 if (rudeb && !self->strut.bottom && *y + fh > mon_a->y + mon_a->height)
1027 *y = mon_a->y + MAX(0, mon_a->height - fh);
1029 /* get where the client should be */
1030 frame_frame_gravity(self->frame, x, y, w, h);
1032 return ox != *x || oy != *y;
1035 static void client_get_all(ObClient *self, gboolean real)
1037 /* this is needed for the frame to set itself up */
1038 client_get_area(self);
1040 /* these things can change the decor and functions of the window */
1042 client_get_mwm_hints(self);
1043 /* this can change the mwmhints for special cases */
1044 client_get_type_and_transientness(self);
1045 client_get_state(self);
1046 client_update_normal_hints(self);
1048 /* get the session related properties, these can change decorations
1049 from per-app settings */
1050 client_get_session_ids(self);
1052 /* now we got everything that can affect the decorations */
1056 /* get this early so we have it for debugging */
1057 client_update_title(self);
1059 client_update_protocols(self);
1061 client_update_wmhints(self);
1062 /* this may have already been called from client_update_wmhints */
1063 if (self->transient_for == NULL)
1064 client_update_transient_for(self);
1066 client_get_startup_id(self);
1067 client_get_desktop(self);/* uses transient data/group/startup id if a
1068 desktop is not specified */
1069 client_get_shaped(self);
1072 /* a couple type-based defaults for new windows */
1074 /* this makes sure that these windows appear on all desktops */
1075 if (self->type == OB_CLIENT_TYPE_DESKTOP)
1076 self->desktop = DESKTOP_ALL;
1080 client_update_sync_request_counter(self);
1083 client_get_colormap(self);
1084 client_update_strut(self);
1085 client_update_icons(self);
1086 client_update_user_time_window(self);
1087 if (!self->user_time_window) /* check if this would have been called */
1088 client_update_user_time(self);
1089 client_update_icon_geometry(self);
1092 static void client_get_startup_id(ObClient *self)
1094 if (!(PROP_GETS(self->window, net_startup_id, utf8, &self->startup_id)))
1096 PROP_GETS(self->group->leader,
1097 net_startup_id, utf8, &self->startup_id);
1100 static void client_get_area(ObClient *self)
1102 XWindowAttributes wattrib;
1105 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
1106 g_assert(ret != BadWindow);
1108 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
1109 POINT_SET(self->root_pos, wattrib.x, wattrib.y);
1110 self->border_width = wattrib.border_width;
1112 ob_debug("client area: %d %d %d %d bw %d\n", wattrib.x, wattrib.y,
1113 wattrib.width, wattrib.height, wattrib.border_width);
1116 static void client_get_desktop(ObClient *self)
1118 guint32 d = screen_num_desktops; /* an always-invalid value */
1120 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
1121 if (d >= screen_num_desktops && d != DESKTOP_ALL)
1122 self->desktop = screen_num_desktops - 1;
1126 gboolean trdesk = FALSE;
1128 if (self->transient_for) {
1129 if (self->transient_for != OB_TRAN_GROUP) {
1130 self->desktop = self->transient_for->desktop;
1133 /* if all the group is on one desktop, then open it on the
1136 gboolean first = TRUE;
1137 guint all = screen_num_desktops; /* not a valid value */
1139 for (it = self->group->members; it; it = g_slist_next(it)) {
1140 ObClient *c = it->data;
1146 else if (all != c->desktop)
1147 all = screen_num_desktops; /* make it invalid */
1150 if (all != screen_num_desktops) {
1151 self->desktop = all;
1157 /* try get from the startup-notification protocol */
1158 if (sn_get_desktop(self->startup_id, &self->desktop)) {
1159 if (self->desktop >= screen_num_desktops &&
1160 self->desktop != DESKTOP_ALL)
1161 self->desktop = screen_num_desktops - 1;
1163 /* defaults to the current desktop */
1164 self->desktop = screen_desktop;
1169 static void client_get_state(ObClient *self)
1174 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
1176 for (i = 0; i < num; ++i) {
1177 if (state[i] == prop_atoms.net_wm_state_modal)
1179 else if (state[i] == prop_atoms.net_wm_state_shaded)
1180 self->shaded = TRUE;
1181 else if (state[i] == prop_atoms.net_wm_state_hidden)
1182 self->iconic = TRUE;
1183 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
1184 self->skip_taskbar = TRUE;
1185 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
1186 self->skip_pager = TRUE;
1187 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
1188 self->fullscreen = TRUE;
1189 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
1190 self->max_vert = TRUE;
1191 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
1192 self->max_horz = TRUE;
1193 else if (state[i] == prop_atoms.net_wm_state_above)
1195 else if (state[i] == prop_atoms.net_wm_state_below)
1197 else if (state[i] == prop_atoms.net_wm_state_demands_attention)
1198 self->demands_attention = TRUE;
1199 else if (state[i] == prop_atoms.ob_wm_state_undecorated)
1200 self->undecorated = TRUE;
1207 static void client_get_shaped(ObClient *self)
1209 self->shaped = FALSE;
1211 if (extensions_shape) {
1216 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
1218 XShapeQueryExtents(ob_display, self->window, &s, &foo,
1219 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
1221 self->shaped = (s != 0);
1226 void client_update_transient_for(ObClient *self)
1229 ObClient *target = NULL;
1231 if (XGetTransientForHint(ob_display, self->window, &t)) {
1232 if (t != self->window) { /* cant be transient to itself! */
1233 target = g_hash_table_lookup(window_map, &t);
1234 /* if this happens then we need to check for it*/
1235 g_assert(target != self);
1236 if (target && !WINDOW_IS_CLIENT(target)) {
1237 /* this can happen when a dialog is a child of
1238 a dockapp, for example */
1242 /* THIS IS SO ANNOYING ! ! ! ! Let me explain.... have a seat..
1244 Setting the transient_for to Root is actually illegal, however
1245 applications from time have done this to specify transient for
1248 Now you can do that by being a TYPE_DIALOG and not setting
1249 the transient_for hint at all on your window. But people still
1250 use Root, and Kwin is very strange in this regard.
1252 KWin 3.0 will not consider windows with transient_for set to
1253 Root as transient for their group *UNLESS* they are also modal.
1254 In that case, it will make them transient for the group. This
1255 leads to all sorts of weird behavior from KDE apps which are
1256 only tested in KWin. I'd like to follow their behavior just to
1257 make this work right with KDE stuff, but that seems wrong.
1259 if (!target && self->group) {
1260 /* not transient to a client, see if it is transient for a
1262 if (t == RootWindow(ob_display, ob_screen)) {
1263 /* window is a transient for its group! */
1264 target = OB_TRAN_GROUP;
1268 } else if (self->transient && self->group)
1269 target = OB_TRAN_GROUP;
1271 client_update_transient_tree(self, self->group, self->group,
1272 self->transient_for, target);
1273 self->transient_for = target;
1277 static void client_update_transient_tree(ObClient *self,
1278 ObGroup *oldgroup, ObGroup *newgroup,
1279 ObClient* oldparent,
1280 ObClient *newparent)
1286 Group transient windows are not allowed to have other group
1287 transient windows as their children.
1291 /* No change has occured */
1292 if (oldgroup == newgroup && oldparent == newparent) return;
1294 /** Remove the client from the transient tree wherever it has changed **/
1296 /* If the window is becoming a direct transient for a window in its group
1297 then any group transients which were our children and are now becoming
1298 our parents need to stop being our children.
1300 Group transients can't be children of group transients already, but
1301 we could have any number of direct parents above up, any of which could
1302 be transient for the group, and we need to remove it from our children.
1304 if (oldparent != newparent &&
1305 newparent != NULL && newparent != OB_TRAN_GROUP &&
1306 newgroup != NULL && newgroup == oldgroup)
1308 ObClient *look = newparent;
1310 self->transients = g_slist_remove(self->transients, look);
1311 look = look->transient_for;
1312 } while (look != NULL && look != OB_TRAN_GROUP);
1316 /* If the group changed, or if we are just becoming transient for the
1317 group, then we need to remove any old group transient windows
1318 from our children. But if we were already transient for the group, then
1319 other group transients are not our children. */
1320 if ((oldgroup != newgroup ||
1321 (newparent == OB_TRAN_GROUP && oldparent != newparent)) &&
1322 oldgroup != NULL && oldparent != OB_TRAN_GROUP)
1324 for (it = self->transients; it; it = next) {
1325 next = g_slist_next(it);
1327 if (c->group == oldgroup)
1328 self->transients = g_slist_delete_link(self->transients, it);
1332 /* If we used to be transient for a group and now we are not, or we're
1333 transient for a new group, then we need to remove ourselves from all
1335 if (oldparent == OB_TRAN_GROUP && (oldgroup != newgroup ||
1336 oldparent != newparent))
1338 for (it = oldgroup->members; it; it = g_slist_next(it)) {
1340 if (c != self && (!c->transient_for ||
1341 c->transient_for != OB_TRAN_GROUP))
1342 c->transients = g_slist_remove(c->transients, self);
1345 /* If we used to be transient for a single window and we are no longer
1346 transient for it, then we need to remove ourself from its children */
1347 else if (oldparent != NULL && oldparent != OB_TRAN_GROUP &&
1348 oldparent != newparent)
1349 oldparent->transients = g_slist_remove(oldparent->transients, self);
1352 /** Re-add the client to the transient tree wherever it has changed **/
1354 /* If we're now transient for a group and we weren't transient for it
1355 before then we need to add ourselves to all our new parents */
1356 if (newparent == OB_TRAN_GROUP && (oldgroup != newgroup ||
1357 oldparent != newparent))
1359 for (it = oldgroup->members; it; it = g_slist_next(it)) {
1361 if (c != self && (!c->transient_for ||
1362 c->transient_for != OB_TRAN_GROUP))
1363 c->transients = g_slist_prepend(c->transients, self);
1366 /* If we are now transient for a single window which we weren't before,
1367 we need to add ourselves to its children
1369 WARNING: Cyclical transient ness is possible if two windows are
1370 transient for eachother.
1372 else if (newparent != NULL && newparent != OB_TRAN_GROUP &&
1373 newparent != oldparent &&
1374 /* don't make ourself its child if it is already our child */
1375 !client_is_direct_child(self, newparent))
1376 newparent->transients = g_slist_prepend(newparent->transients, self);
1378 /* If the group changed then we need to add any new group transient
1379 windows to our children. But if we're transient for the group, then
1380 other group transients are not our children.
1382 WARNING: Cyclical transient-ness is possible. For e.g. if:
1383 A is transient for the group
1384 B is transient for A
1385 C is transient for B
1386 A can't be transient for C or we have a cycle
1388 if (oldgroup != newgroup && newgroup != NULL &&
1389 newparent != OB_TRAN_GROUP)
1391 for (it = newgroup->members; it; it = g_slist_next(it)) {
1393 if (c != self && c->transient_for == OB_TRAN_GROUP &&
1394 /* Don't make it our child if it is already our parent */
1395 !client_is_direct_child(c, self))
1397 self->transients = g_slist_prepend(self->transients, c);
1403 static void client_get_mwm_hints(ObClient *self)
1408 self->mwmhints.flags = 0; /* default to none */
1410 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
1412 if (num >= OB_MWM_ELEMENTS) {
1413 self->mwmhints.flags = hints[0];
1414 self->mwmhints.functions = hints[1];
1415 self->mwmhints.decorations = hints[2];
1421 void client_get_type_and_transientness(ObClient *self)
1428 self->transient = FALSE;
1430 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
1431 /* use the first value that we know about in the array */
1432 for (i = 0; i < num; ++i) {
1433 if (val[i] == prop_atoms.net_wm_window_type_desktop)
1434 self->type = OB_CLIENT_TYPE_DESKTOP;
1435 else if (val[i] == prop_atoms.net_wm_window_type_dock)
1436 self->type = OB_CLIENT_TYPE_DOCK;
1437 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
1438 self->type = OB_CLIENT_TYPE_TOOLBAR;
1439 else if (val[i] == prop_atoms.net_wm_window_type_menu)
1440 self->type = OB_CLIENT_TYPE_MENU;
1441 else if (val[i] == prop_atoms.net_wm_window_type_utility)
1442 self->type = OB_CLIENT_TYPE_UTILITY;
1443 else if (val[i] == prop_atoms.net_wm_window_type_splash)
1444 self->type = OB_CLIENT_TYPE_SPLASH;
1445 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
1446 self->type = OB_CLIENT_TYPE_DIALOG;
1447 else if (val[i] == prop_atoms.net_wm_window_type_normal)
1448 self->type = OB_CLIENT_TYPE_NORMAL;
1449 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
1450 /* prevent this window from getting any decor or
1452 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
1453 OB_MWM_FLAG_DECORATIONS);
1454 self->mwmhints.decorations = 0;
1455 self->mwmhints.functions = 0;
1457 if (self->type != (ObClientType) -1)
1458 break; /* grab the first legit type */
1463 if (XGetTransientForHint(ob_display, self->window, &t))
1464 self->transient = TRUE;
1466 if (self->type == (ObClientType) -1) {
1467 /*the window type hint was not set, which means we either classify
1468 ourself as a normal window or a dialog, depending on if we are a
1470 if (self->transient)
1471 self->type = OB_CLIENT_TYPE_DIALOG;
1473 self->type = OB_CLIENT_TYPE_NORMAL;
1476 /* then, based on our type, we can update our transientness.. */
1477 if (self->type == OB_CLIENT_TYPE_DIALOG ||
1478 self->type == OB_CLIENT_TYPE_TOOLBAR ||
1479 self->type == OB_CLIENT_TYPE_MENU ||
1480 self->type == OB_CLIENT_TYPE_UTILITY)
1482 self->transient = TRUE;
1486 void client_update_protocols(ObClient *self)
1489 guint num_return, i;
1491 self->focus_notify = FALSE;
1492 self->delete_window = FALSE;
1494 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
1495 for (i = 0; i < num_return; ++i) {
1496 if (proto[i] == prop_atoms.wm_delete_window)
1497 /* this means we can request the window to close */
1498 self->delete_window = TRUE;
1499 else if (proto[i] == prop_atoms.wm_take_focus)
1500 /* if this protocol is requested, then the window will be
1501 notified whenever we want it to receive focus */
1502 self->focus_notify = TRUE;
1504 else if (proto[i] == prop_atoms.net_wm_sync_request)
1505 /* if this protocol is requested, then resizing the
1506 window will be synchronized between the frame and the
1508 self->sync_request = TRUE;
1516 void client_update_sync_request_counter(ObClient *self)
1520 if (PROP_GET32(self->window, net_wm_sync_request_counter, cardinal, &i)) {
1521 self->sync_counter = i;
1523 self->sync_counter = None;
1527 void client_get_colormap(ObClient *self)
1529 XWindowAttributes wa;
1531 if (XGetWindowAttributes(ob_display, self->window, &wa))
1532 client_update_colormap(self, wa.colormap);
1535 void client_update_colormap(ObClient *self, Colormap colormap)
1537 if (colormap == self->colormap) return;
1539 ob_debug("Setting client %s colormap: 0x%x\n", self->title, colormap);
1541 if (client_focused(self)) {
1542 screen_install_colormap(self, FALSE); /* uninstall old one */
1543 self->colormap = colormap;
1544 screen_install_colormap(self, FALSE); /* install new one */
1546 self->colormap = colormap;
1549 void client_update_normal_hints(ObClient *self)
1555 self->min_ratio = 0.0f;
1556 self->max_ratio = 0.0f;
1557 SIZE_SET(self->size_inc, 1, 1);
1558 SIZE_SET(self->base_size, 0, 0);
1559 SIZE_SET(self->min_size, 0, 0);
1560 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
1562 /* get the hints from the window */
1563 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
1564 /* normal windows can't request placement! har har
1565 if (!client_normal(self))
1567 self->positioned = (size.flags & (PPosition|USPosition));
1568 self->sized = (size.flags & (PSize|USSize));
1570 if (size.flags & PWinGravity)
1571 self->gravity = size.win_gravity;
1573 if (size.flags & PAspect) {
1574 if (size.min_aspect.y)
1576 (gfloat) size.min_aspect.x / size.min_aspect.y;
1577 if (size.max_aspect.y)
1579 (gfloat) size.max_aspect.x / size.max_aspect.y;
1582 if (size.flags & PMinSize)
1583 SIZE_SET(self->min_size, size.min_width, size.min_height);
1585 if (size.flags & PMaxSize)
1586 SIZE_SET(self->max_size, size.max_width, size.max_height);
1588 if (size.flags & PBaseSize)
1589 SIZE_SET(self->base_size, size.base_width, size.base_height);
1591 if (size.flags & PResizeInc && size.width_inc && size.height_inc)
1592 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1596 /*! This needs to be followed by a call to client_configure to make
1598 void client_setup_decor_and_functions(ObClient *self)
1600 /* start with everything (cept fullscreen) */
1602 (OB_FRAME_DECOR_TITLEBAR |
1603 OB_FRAME_DECOR_HANDLE |
1604 OB_FRAME_DECOR_GRIPS |
1605 OB_FRAME_DECOR_BORDER |
1606 OB_FRAME_DECOR_ICON |
1607 OB_FRAME_DECOR_ALLDESKTOPS |
1608 OB_FRAME_DECOR_ICONIFY |
1609 OB_FRAME_DECOR_MAXIMIZE |
1610 OB_FRAME_DECOR_SHADE |
1611 OB_FRAME_DECOR_CLOSE);
1613 (OB_CLIENT_FUNC_RESIZE |
1614 OB_CLIENT_FUNC_MOVE |
1615 OB_CLIENT_FUNC_ICONIFY |
1616 OB_CLIENT_FUNC_MAXIMIZE |
1617 OB_CLIENT_FUNC_SHADE |
1618 OB_CLIENT_FUNC_CLOSE |
1619 OB_CLIENT_FUNC_BELOW |
1620 OB_CLIENT_FUNC_ABOVE |
1621 OB_CLIENT_FUNC_UNDECORATE);
1623 if (!(self->min_size.width < self->max_size.width ||
1624 self->min_size.height < self->max_size.height))
1625 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1627 switch (self->type) {
1628 case OB_CLIENT_TYPE_NORMAL:
1629 /* normal windows retain all of the possible decorations and
1630 functionality, and are the only windows that you can fullscreen */
1631 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1634 case OB_CLIENT_TYPE_DIALOG:
1635 case OB_CLIENT_TYPE_UTILITY:
1636 /* these windows don't have anything added or removed by default */
1639 case OB_CLIENT_TYPE_MENU:
1640 case OB_CLIENT_TYPE_TOOLBAR:
1641 /* these windows can't iconify or maximize */
1642 self->decorations &= ~(OB_FRAME_DECOR_ICONIFY |
1643 OB_FRAME_DECOR_MAXIMIZE);
1644 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY |
1645 OB_CLIENT_FUNC_MAXIMIZE);
1648 case OB_CLIENT_TYPE_SPLASH:
1649 /* these don't get get any decorations, and the only thing you can
1650 do with them is move them */
1651 self->decorations = 0;
1652 self->functions = OB_CLIENT_FUNC_MOVE;
1655 case OB_CLIENT_TYPE_DESKTOP:
1656 /* these windows are not manipulated by the window manager */
1657 self->decorations = 0;
1658 self->functions = 0;
1661 case OB_CLIENT_TYPE_DOCK:
1662 /* these windows are not manipulated by the window manager, but they
1663 can set below layer which has a special meaning */
1664 self->decorations = 0;
1665 self->functions = OB_CLIENT_FUNC_BELOW;
1669 /* Mwm Hints are applied subtractively to what has already been chosen for
1670 decor and functionality */
1671 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1672 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1673 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1674 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1676 /* if the mwm hints request no handle or title, then all
1677 decorations are disabled, but keep the border if that's
1679 if (self->mwmhints.decorations & OB_MWM_DECOR_BORDER)
1680 self->decorations = OB_FRAME_DECOR_BORDER;
1682 self->decorations = 0;
1687 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1688 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1689 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1690 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1691 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1692 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1693 /* dont let mwm hints kill any buttons
1694 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1695 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1696 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1697 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1699 /* dont let mwm hints kill the close button
1700 if (! (self->mwmhints.functions & MwmFunc_Close))
1701 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1705 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1706 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1707 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1708 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1709 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1710 self->decorations &= ~(OB_FRAME_DECOR_GRIPS | OB_FRAME_DECOR_HANDLE);
1712 /* can't maximize without moving/resizing */
1713 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1714 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1715 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1716 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1717 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1720 if (self->max_horz && self->max_vert) {
1721 /* you can't resize fully maximized windows */
1722 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1723 /* kill the handle on fully maxed windows */
1724 self->decorations &= ~(OB_FRAME_DECOR_HANDLE | OB_FRAME_DECOR_GRIPS);
1727 /* If there are no decorations to remove, don't allow the user to try
1729 if (self->decorations == 0)
1730 self->functions &= ~OB_CLIENT_FUNC_UNDECORATE;
1732 /* finally, the user can have requested no decorations, which overrides
1733 everything (but doesnt give it a border if it doesnt have one) */
1734 if (self->undecorated) {
1735 if (config_theme_keepborder)
1736 self->decorations &= OB_FRAME_DECOR_BORDER;
1738 self->decorations = 0;
1741 /* if we don't have a titlebar, then we cannot shade! */
1742 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1743 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1745 /* now we need to check against rules for the client's current state */
1746 if (self->fullscreen) {
1747 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1748 OB_CLIENT_FUNC_FULLSCREEN |
1749 OB_CLIENT_FUNC_ICONIFY);
1750 self->decorations = 0;
1753 client_change_allowed_actions(self);
1756 static void client_change_allowed_actions(ObClient *self)
1761 /* desktop windows are kept on all desktops */
1762 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1763 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1765 if (self->functions & OB_CLIENT_FUNC_SHADE)
1766 actions[num++] = prop_atoms.net_wm_action_shade;
1767 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1768 actions[num++] = prop_atoms.net_wm_action_close;
1769 if (self->functions & OB_CLIENT_FUNC_MOVE)
1770 actions[num++] = prop_atoms.net_wm_action_move;
1771 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1772 actions[num++] = prop_atoms.net_wm_action_minimize;
1773 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1774 actions[num++] = prop_atoms.net_wm_action_resize;
1775 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1776 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1777 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1778 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1779 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1781 if (self->functions & OB_CLIENT_FUNC_ABOVE)
1782 actions[num++] = prop_atoms.net_wm_action_above;
1783 if (self->functions & OB_CLIENT_FUNC_BELOW)
1784 actions[num++] = prop_atoms.net_wm_action_below;
1785 if (self->functions & OB_CLIENT_FUNC_UNDECORATE)
1786 actions[num++] = prop_atoms.ob_wm_action_undecorate;
1788 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1790 /* make sure the window isn't breaking any rules now */
1792 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1793 if (self->frame) client_shade(self, FALSE);
1794 else self->shaded = FALSE;
1796 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY) && self->iconic) {
1797 if (self->frame) client_iconify(self, FALSE, TRUE, FALSE);
1798 else self->iconic = FALSE;
1800 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1801 if (self->frame) client_fullscreen(self, FALSE);
1802 else self->fullscreen = FALSE;
1804 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1806 if (self->frame) client_maximize(self, FALSE, 0);
1807 else self->max_vert = self->max_horz = FALSE;
1811 void client_reconfigure(ObClient *self)
1813 client_configure(self, self->area.x, self->area.y,
1814 self->area.width, self->area.height,
1815 self->border_width, FALSE, TRUE);
1818 void client_update_wmhints(ObClient *self)
1822 /* assume a window takes input if it doesnt specify */
1823 self->can_focus = TRUE;
1825 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1828 if (hints->flags & InputHint)
1829 self->can_focus = hints->input;
1831 /* only do this when first managing the window *AND* when we aren't
1833 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1834 if (hints->flags & StateHint)
1835 self->iconic = hints->initial_state == IconicState;
1838 self->urgent = (hints->flags & XUrgencyHint);
1839 if (self->urgent && !ur)
1840 client_hilite(self, TRUE);
1841 else if (!self->urgent && ur && self->demands_attention)
1842 client_hilite(self, FALSE);
1844 if (!(hints->flags & WindowGroupHint))
1845 hints->window_group = None;
1847 /* did the group state change? */
1848 if (hints->window_group !=
1849 (self->group ? self->group->leader : None))
1851 ObGroup *oldgroup = self->group;
1853 /* remove from the old group if there was one */
1854 if (self->group != NULL) {
1855 group_remove(self->group, self);
1859 /* add ourself to the group if we have one */
1860 if (hints->window_group != None) {
1861 self->group = group_add(hints->window_group, self);
1864 /* Put ourselves into the new group's transient tree, and remove
1865 ourselves from the old group's */
1866 client_update_transient_tree(self, oldgroup, self->group,
1867 self->transient_for,
1868 self->transient_for);
1870 /* Lastly, being in a group, or not, can change if the window is
1871 transient for anything.
1873 The logic for this is:
1874 self->transient = TRUE always if the window wants to be
1875 transient for something, even if transient_for was NULL because
1876 it wasn't in a group before.
1878 If transient_for was NULL and oldgroup was NULL we can assume
1879 that when we add the new group, it will become transient for
1882 If transient_for was OB_TRAN_GROUP, then it must have already
1883 had a group. If it is getting a new group, the above call to
1884 client_update_transient_tree has already taken care of
1885 everything ! If it is losing all group status then it will
1886 no longer be transient for anything and that needs to be
1889 if (self->transient &&
1890 ((self->transient_for == NULL && oldgroup == NULL) ||
1891 (self->transient_for == OB_TRAN_GROUP && !self->group)))
1892 client_update_transient_for(self);
1895 /* the WM_HINTS can contain an icon */
1896 if (hints->flags & IconPixmapHint)
1897 client_update_icons(self);
1903 void client_update_title(ObClient *self)
1906 gchar *visible = NULL;
1908 g_free(self->title);
1911 if (!PROP_GETS(self->window, net_wm_name, utf8, &data)) {
1912 /* try old x stuff */
1913 if (!(PROP_GETS(self->window, wm_name, locale, &data)
1914 || PROP_GETS(self->window, wm_name, utf8, &data))) {
1915 if (self->transient) {
1917 GNOME alert windows are not given titles:
1918 http://developer.gnome.org/projects/gup/hig/draft_hig_new/windows-alert.html
1920 data = g_strdup("");
1922 data = g_strdup("Unnamed Window");
1926 if (self->client_machine) {
1927 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
1932 PROP_SETS(self->window, net_wm_visible_name, visible);
1933 self->title = visible;
1936 frame_adjust_title(self->frame);
1938 /* update the icon title */
1940 g_free(self->icon_title);
1943 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1944 /* try old x stuff */
1945 if (!(PROP_GETS(self->window, wm_icon_name, locale, &data) ||
1946 PROP_GETS(self->window, wm_icon_name, utf8, &data)))
1947 data = g_strdup(self->title);
1949 if (self->client_machine) {
1950 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
1955 PROP_SETS(self->window, net_wm_visible_icon_name, visible);
1956 self->icon_title = visible;
1959 void client_update_strut(ObClient *self)
1963 gboolean got = FALSE;
1966 if (PROP_GETA32(self->window, net_wm_strut_partial, cardinal,
1970 STRUT_PARTIAL_SET(strut,
1971 data[0], data[2], data[1], data[3],
1972 data[4], data[5], data[8], data[9],
1973 data[6], data[7], data[10], data[11]);
1979 PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1985 /* use the screen's width/height */
1986 a = screen_physical_area();
1988 STRUT_PARTIAL_SET(strut,
1989 data[0], data[2], data[1], data[3],
1990 a->y, a->y + a->height - 1,
1991 a->x, a->x + a->width - 1,
1992 a->y, a->y + a->height - 1,
1993 a->x, a->x + a->width - 1);
1999 STRUT_PARTIAL_SET(strut, 0, 0, 0, 0,
2000 0, 0, 0, 0, 0, 0, 0, 0);
2002 if (!STRUT_EQUAL(strut, self->strut)) {
2003 self->strut = strut;
2005 /* updating here is pointless while we're being mapped cuz we're not in
2006 the client list yet */
2008 screen_update_areas();
2012 void client_update_icons(ObClient *self)
2018 for (i = 0; i < self->nicons; ++i)
2019 g_free(self->icons[i].data);
2020 if (self->nicons > 0)
2021 g_free(self->icons);
2024 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
2025 /* figure out how many valid icons are in here */
2027 while (num - i > 2) {
2031 if (i > num || w*h == 0) break;
2035 self->icons = g_new(ObClientIcon, self->nicons);
2037 /* store the icons */
2039 for (j = 0; j < self->nicons; ++j) {
2042 w = self->icons[j].width = data[i++];
2043 h = self->icons[j].height = data[i++];
2045 if (w*h == 0) continue;
2047 self->icons[j].data = g_new(RrPixel32, w * h);
2048 for (x = 0, y = 0, t = 0; t < w * h; ++t, ++x, ++i) {
2053 self->icons[j].data[t] =
2054 (((data[i] >> 24) & 0xff) << RrDefaultAlphaOffset) +
2055 (((data[i] >> 16) & 0xff) << RrDefaultRedOffset) +
2056 (((data[i] >> 8) & 0xff) << RrDefaultGreenOffset) +
2057 (((data[i] >> 0) & 0xff) << RrDefaultBlueOffset);
2066 if ((hints = XGetWMHints(ob_display, self->window))) {
2067 if (hints->flags & IconPixmapHint) {
2069 self->icons = g_new(ObClientIcon, self->nicons);
2070 xerror_set_ignore(TRUE);
2071 if (!RrPixmapToRGBA(ob_rr_inst,
2073 (hints->flags & IconMaskHint ?
2074 hints->icon_mask : None),
2075 &self->icons[self->nicons-1].width,
2076 &self->icons[self->nicons-1].height,
2077 &self->icons[self->nicons-1].data)){
2078 g_free(&self->icons[self->nicons-1]);
2081 xerror_set_ignore(FALSE);
2087 /* set the default icon onto the window
2088 in theory, this could be a race, but if a window doesn't set an icon
2089 or removes it entirely, it's not very likely it is going to set one
2090 right away afterwards */
2091 if (self->nicons == 0) {
2092 RrPixel32 *icon = ob_rr_theme->def_win_icon;
2095 data = g_new(gulong, 48*48+2);
2096 data[0] = data[1] = 48;
2097 for (i = 0; i < 48*48; ++i)
2098 data[i+2] = (((icon[i] >> RrDefaultAlphaOffset) & 0xff) << 24) +
2099 (((icon[i] >> RrDefaultRedOffset) & 0xff) << 16) +
2100 (((icon[i] >> RrDefaultGreenOffset) & 0xff) << 8) +
2101 (((icon[i] >> RrDefaultBlueOffset) & 0xff) << 0);
2102 PROP_SETA32(self->window, net_wm_icon, cardinal, data, 48*48+2);
2104 } else if (self->frame)
2105 /* don't draw the icon empty if we're just setting one now anyways,
2106 we'll get the property change any second */
2107 frame_adjust_icon(self->frame);
2110 void client_update_user_time(ObClient *self)
2113 gboolean got = FALSE;
2115 if (self->user_time_window)
2116 got = PROP_GET32(self->user_time_window,
2117 net_wm_user_time, cardinal, &time);
2119 got = PROP_GET32(self->window, net_wm_user_time, cardinal, &time);
2122 /* we set this every time, not just when it grows, because in practice
2123 sometimes time goes backwards! (ntpdate.. yay....) so.. if it goes
2124 backward we don't want all windows to stop focusing. we'll just
2125 assume noone is setting times older than the last one, cuz that
2126 would be pretty stupid anyways
2128 self->user_time = time;
2130 /*ob_debug("window %s user time %u\n", self->title, time);*/
2134 void client_update_user_time_window(ObClient *self)
2138 if (!PROP_GET32(self->window, net_wm_user_time_window, window, &w))
2141 if (w != self->user_time_window) {
2142 /* remove the old window */
2143 propwin_remove(self->user_time_window, OB_PROPWIN_USER_TIME, self);
2144 self->user_time_window = None;
2146 if (self->group && self->group->leader == w) {
2147 ob_debug_type(OB_DEBUG_APP_BUGS, "Window is setting its "
2148 "_NET_WM_USER_TYPE_WINDOW to its group leader\n");
2149 /* do it anyways..? */
2151 else if (w == self->window) {
2152 ob_debug_type(OB_DEBUG_APP_BUGS, "Window is setting its "
2153 "_NET_WM_USER_TIME_WINDOW to itself\n");
2154 w = None; /* don't do it */
2157 /* add the new window */
2158 propwin_add(w, OB_PROPWIN_USER_TIME, self);
2159 self->user_time_window = w;
2161 /* and update from it */
2162 client_update_user_time(self);
2166 void client_update_icon_geometry(ObClient *self)
2171 RECT_SET(self->icon_geometry, 0, 0, 0, 0);
2173 if (PROP_GETA32(self->window, net_wm_icon_geometry, cardinal, &data, &num)
2176 /* don't let them set it with an area < 0 */
2177 RECT_SET(self->icon_geometry, data[0], data[1],
2178 MAX(data[2],0), MAX(data[3],0));
2182 static void client_get_session_ids(ObClient *self)
2189 if (!PROP_GET32(self->window, wm_client_leader, window, &leader))
2192 /* get the SM_CLIENT_ID */
2195 got = PROP_GETS(leader, sm_client_id, locale, &self->sm_client_id);
2197 PROP_GETS(self->window, sm_client_id, locale, &self->sm_client_id);
2199 /* get the WM_CLASS (name and class). make them "" if they are not
2203 got = PROP_GETSS(leader, wm_class, locale, &ss);
2205 got = PROP_GETSS(self->window, wm_class, locale, &ss);
2209 self->name = g_strdup(ss[0]);
2211 self->class = g_strdup(ss[1]);
2216 if (self->name == NULL) self->name = g_strdup("");
2217 if (self->class == NULL) self->class = g_strdup("");
2219 /* get the WM_WINDOW_ROLE. make it "" if it is not provided */
2222 got = PROP_GETS(leader, wm_window_role, locale, &s);
2224 got = PROP_GETS(self->window, wm_window_role, locale, &s);
2229 self->role = g_strdup("");
2231 /* get the WM_COMMAND */
2235 got = PROP_GETSS(leader, wm_command, locale, &ss);
2237 got = PROP_GETSS(self->window, wm_command, locale, &ss);
2240 /* merge/mash them all together */
2241 gchar *merge = NULL;
2244 for (i = 0; ss[i]; ++i) {
2247 merge = g_strconcat(merge, ss[i], NULL);
2249 merge = g_strconcat(ss[i], NULL);
2254 self->wm_command = merge;
2257 /* get the WM_CLIENT_MACHINE */
2260 got = PROP_GETS(leader, wm_client_machine, locale, &s);
2262 got = PROP_GETS(self->window, wm_client_machine, locale, &s);
2265 gchar localhost[128];
2267 gethostname(localhost, 127);
2268 localhost[127] = '\0';
2269 if (strcmp(localhost, s) != 0)
2270 self->client_machine = s;
2276 static void client_change_wm_state(ObClient *self)
2281 old = self->wmstate;
2283 if (self->shaded || self->iconic ||
2284 (self->desktop != DESKTOP_ALL && self->desktop != screen_desktop))
2286 self->wmstate = IconicState;
2288 self->wmstate = NormalState;
2290 if (old != self->wmstate) {
2291 PROP_MSG(self->window, kde_wm_change_state,
2292 self->wmstate, 1, 0, 0);
2294 state[0] = self->wmstate;
2296 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
2300 static void client_change_state(ObClient *self)
2302 gulong netstate[11];
2307 netstate[num++] = prop_atoms.net_wm_state_modal;
2309 netstate[num++] = prop_atoms.net_wm_state_shaded;
2311 netstate[num++] = prop_atoms.net_wm_state_hidden;
2312 if (self->skip_taskbar)
2313 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
2314 if (self->skip_pager)
2315 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
2316 if (self->fullscreen)
2317 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
2319 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
2321 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
2323 netstate[num++] = prop_atoms.net_wm_state_above;
2325 netstate[num++] = prop_atoms.net_wm_state_below;
2326 if (self->demands_attention)
2327 netstate[num++] = prop_atoms.net_wm_state_demands_attention;
2328 if (self->undecorated)
2329 netstate[num++] = prop_atoms.ob_wm_state_undecorated;
2330 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
2333 frame_adjust_state(self->frame);
2336 ObClient *client_search_focus_tree(ObClient *self)
2341 for (it = self->transients; it; it = g_slist_next(it)) {
2342 if (client_focused(it->data)) return it->data;
2343 if ((ret = client_search_focus_tree(it->data))) return ret;
2348 ObClient *client_search_focus_tree_full(ObClient *self)
2350 if (self->transient_for) {
2351 if (self->transient_for != OB_TRAN_GROUP) {
2352 return client_search_focus_tree_full(self->transient_for);
2355 gboolean recursed = FALSE;
2357 for (it = self->group->members; it; it = g_slist_next(it))
2358 if (!((ObClient*)it->data)->transient_for) {
2360 if ((c = client_search_focus_tree_full(it->data)))
2369 /* this function checks the whole tree, the client_search_focus_tree~
2370 does not, so we need to check this window */
2371 if (client_focused(self))
2373 return client_search_focus_tree(self);
2376 static ObStackingLayer calc_layer(ObClient *self)
2380 if (self->type == OB_CLIENT_TYPE_DESKTOP)
2381 l = OB_STACKING_LAYER_DESKTOP;
2382 else if (self->type == OB_CLIENT_TYPE_DOCK) {
2383 if (self->below) l = OB_STACKING_LAYER_NORMAL;
2384 else l = OB_STACKING_LAYER_ABOVE;
2386 else if ((self->fullscreen ||
2387 /* No decorations and fills the monitor = oldskool fullscreen.
2388 But not for maximized windows.
2390 (self->decorations == 0 &&
2391 !(self->max_horz && self->max_vert) &&
2392 RECT_EQUAL(self->area,
2393 *screen_physical_area_monitor
2394 (client_monitor(self))))) &&
2395 (client_focused(self) || client_search_focus_tree(self)))
2396 l = OB_STACKING_LAYER_FULLSCREEN;
2397 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
2398 else if (self->below) l = OB_STACKING_LAYER_BELOW;
2399 else l = OB_STACKING_LAYER_NORMAL;
2404 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
2405 ObStackingLayer min)
2407 ObStackingLayer old, own;
2411 own = calc_layer(self);
2412 self->layer = MAX(own, min);
2414 if (self->layer != old) {
2415 stacking_remove(CLIENT_AS_WINDOW(self));
2416 stacking_add_nonintrusive(CLIENT_AS_WINDOW(self));
2419 for (it = self->transients; it; it = g_slist_next(it))
2420 client_calc_layer_recursive(it->data, orig,
2424 void client_calc_layer(ObClient *self)
2431 /* transients take on the layer of their parents */
2432 it = client_search_all_top_parents(self);
2434 for (; it; it = g_slist_next(it))
2435 client_calc_layer_recursive(it->data, orig, 0);
2438 gboolean client_should_show(ObClient *self)
2442 if (client_normal(self) && screen_showing_desktop)
2444 if (self->desktop == screen_desktop || self->desktop == DESKTOP_ALL)
2450 gboolean client_show(ObClient *self)
2452 gboolean show = FALSE;
2454 if (client_should_show(self)) {
2455 frame_show(self->frame);
2458 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible,
2459 it needs to be in IconicState. This includes when it is on another
2462 client_change_wm_state(self);
2467 gboolean client_hide(ObClient *self)
2469 gboolean hide = FALSE;
2471 if (!client_should_show(self)) {
2472 if (self == focus_client) {
2473 /* if there is a grab going on, then we need to cancel it. if we
2474 move focus during the grab, applications will get
2475 NotifyWhileGrabbed events and ignore them !
2477 actions should not rely on being able to move focus during an
2480 event_cancel_all_key_grabs();
2483 frame_hide(self->frame);
2486 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible,
2487 it needs to be in IconicState. This includes when it is on another
2490 client_change_wm_state(self);
2495 void client_showhide(ObClient *self)
2497 if (!client_show(self))
2501 gboolean client_normal(ObClient *self) {
2502 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
2503 self->type == OB_CLIENT_TYPE_DOCK ||
2504 self->type == OB_CLIENT_TYPE_SPLASH);
2507 gboolean client_helper(ObClient *self)
2509 return (self->type == OB_CLIENT_TYPE_UTILITY ||
2510 self->type == OB_CLIENT_TYPE_MENU ||
2511 self->type == OB_CLIENT_TYPE_TOOLBAR);
2514 gboolean client_mouse_focusable(ObClient *self)
2516 return !(self->type == OB_CLIENT_TYPE_MENU ||
2517 self->type == OB_CLIENT_TYPE_TOOLBAR ||
2518 self->type == OB_CLIENT_TYPE_SPLASH ||
2519 self->type == OB_CLIENT_TYPE_DOCK);
2522 gboolean client_enter_focusable(ObClient *self)
2524 /* you can focus desktops but it shouldn't on enter */
2525 return (client_mouse_focusable(self) &&
2526 self->type != OB_CLIENT_TYPE_DESKTOP);
2530 static void client_apply_startup_state(ObClient *self)
2532 /* set the desktop hint, to make sure that it always exists */
2533 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
2535 /* these are in a carefully crafted order.. */
2538 self->iconic = FALSE;
2539 client_iconify(self, TRUE, FALSE, TRUE);
2541 if (self->fullscreen) {
2542 self->fullscreen = FALSE;
2543 client_fullscreen(self, TRUE);
2545 if (self->undecorated) {
2546 self->undecorated = FALSE;
2547 client_set_undecorated(self, TRUE);
2550 self->shaded = FALSE;
2551 client_shade(self, TRUE);
2553 if (self->demands_attention) {
2554 self->demands_attention = FALSE;
2555 client_hilite(self, TRUE);
2558 if (self->max_vert && self->max_horz) {
2559 self->max_vert = self->max_horz = FALSE;
2560 client_maximize(self, TRUE, 0);
2561 } else if (self->max_vert) {
2562 self->max_vert = FALSE;
2563 client_maximize(self, TRUE, 2);
2564 } else if (self->max_horz) {
2565 self->max_horz = FALSE;
2566 client_maximize(self, TRUE, 1);
2569 /* nothing to do for the other states:
2578 void client_gravity_resize_w(ObClient *self, gint *x, gint oldw, gint neww)
2580 /* these should be the current values. this is for when you're not moving,
2582 g_assert(*x == self->area.x);
2583 g_assert(oldw == self->area.width);
2586 switch (self->gravity) {
2588 case NorthWestGravity:
2590 case SouthWestGravity:
2597 *x -= (neww - oldw) / 2;
2599 case NorthEastGravity:
2601 case SouthEastGravity:
2607 void client_gravity_resize_h(ObClient *self, gint *y, gint oldh, gint newh)
2609 /* these should be the current values. this is for when you're not moving,
2611 g_assert(*y == self->area.y);
2612 g_assert(oldh == self->area.height);
2615 switch (self->gravity) {
2617 case NorthWestGravity:
2619 case NorthEastGravity:
2626 *y -= (newh - oldh) / 2;
2628 case SouthWestGravity:
2630 case SouthEastGravity:
2636 void client_try_configure(ObClient *self, gint *x, gint *y, gint *w, gint *h,
2637 gint *logicalw, gint *logicalh,
2640 Rect desired_area = {*x, *y, *w, *h};
2642 /* make the frame recalculate its dimentions n shit without changing
2643 anything visible for real, this way the constraints below can work with
2644 the updated frame dimensions. */
2645 frame_adjust_area(self->frame, FALSE, TRUE, TRUE);
2647 /* work within the prefered sizes given by the window */
2648 if (!(*w == self->area.width && *h == self->area.height)) {
2649 gint basew, baseh, minw, minh;
2651 /* base size is substituted with min size if not specified */
2652 if (self->base_size.width || self->base_size.height) {
2653 basew = self->base_size.width;
2654 baseh = self->base_size.height;
2656 basew = self->min_size.width;
2657 baseh = self->min_size.height;
2659 /* min size is substituted with base size if not specified */
2660 if (self->min_size.width || self->min_size.height) {
2661 minw = self->min_size.width;
2662 minh = self->min_size.height;
2664 minw = self->base_size.width;
2665 minh = self->base_size.height;
2668 /* if this is a user-requested resize, then check against min/max
2671 /* smaller than min size or bigger than max size? */
2672 if (*w > self->max_size.width) *w = self->max_size.width;
2673 if (*w < minw) *w = minw;
2674 if (*h > self->max_size.height) *h = self->max_size.height;
2675 if (*h < minh) *h = minh;
2680 /* keep to the increments */
2681 *w /= self->size_inc.width;
2682 *h /= self->size_inc.height;
2684 /* you cannot resize to nothing */
2685 if (basew + *w < 1) *w = 1 - basew;
2686 if (baseh + *h < 1) *h = 1 - baseh;
2688 /* save the logical size */
2689 *logicalw = self->size_inc.width > 1 ? *w : *w + basew;
2690 *logicalh = self->size_inc.height > 1 ? *h : *h + baseh;
2692 *w *= self->size_inc.width;
2693 *h *= self->size_inc.height;
2698 /* adjust the height to match the width for the aspect ratios.
2699 for this, min size is not substituted for base size ever. */
2700 *w -= self->base_size.width;
2701 *h -= self->base_size.height;
2703 if (!self->fullscreen) {
2704 if (self->min_ratio)
2705 if (*h * self->min_ratio > *w) {
2706 *h = (gint)(*w / self->min_ratio);
2708 /* you cannot resize to nothing */
2711 *w = (gint)(*h * self->min_ratio);
2714 if (self->max_ratio)
2715 if (*h * self->max_ratio < *w) {
2716 *h = (gint)(*w / self->max_ratio);
2718 /* you cannot resize to nothing */
2721 *w = (gint)(*h * self->min_ratio);
2726 *w += self->base_size.width;
2727 *h += self->base_size.height;
2730 /* gets the frame's position */
2731 frame_client_gravity(self->frame, x, y, *w, *h);
2733 /* these positions are frame positions, not client positions */
2735 /* set the size and position if fullscreen */
2736 if (self->fullscreen) {
2740 i = screen_find_monitor(&desired_area);
2741 a = screen_physical_area_monitor(i);
2748 user = FALSE; /* ignore if the client can't be moved/resized when it
2750 } else if (self->max_horz || self->max_vert) {
2754 i = screen_find_monitor(&desired_area);
2755 a = screen_area_monitor(self->desktop, i);
2757 /* set the size and position if maximized */
2758 if (self->max_horz) {
2760 *w = a->width - self->frame->size.left - self->frame->size.right;
2762 if (self->max_vert) {
2764 *h = a->height - self->frame->size.top - self->frame->size.bottom;
2767 user = FALSE; /* ignore if the client can't be moved/resized when it
2771 /* gets the client's position */
2772 frame_frame_gravity(self->frame, x, y, *w, *h);
2774 /* these override the above states! if you cant move you can't move! */
2776 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
2780 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
2781 *w = self->area.width;
2782 *h = self->area.height;
2791 void client_configure(ObClient *self, gint x, gint y, gint w, gint h, gint b,
2792 gboolean user, gboolean final)
2795 gboolean send_resize_client;
2796 gboolean moved = FALSE, resized = FALSE;
2797 gboolean fmoved, fresized;
2798 guint fdecor = self->frame->decorations;
2799 gboolean fhorz = self->frame->max_horz;
2800 gboolean fvert = self->frame->max_vert;
2801 gint logicalw, logicalh;
2803 /* find the new x, y, width, and height (and logical size) */
2804 client_try_configure(self, &x, &y, &w, &h, &logicalw, &logicalh, user);
2806 /* set the logical size if things changed */
2807 if (!(w == self->area.width && h == self->area.height))
2808 SIZE_SET(self->logical_size, logicalw, logicalh);
2810 /* figure out if we moved or resized or what */
2811 moved = x != self->area.x || y != self->area.y;
2812 resized = w != self->area.width || h != self->area.height ||
2813 b != self->border_width;
2815 oldw = self->area.width;
2816 oldh = self->area.height;
2817 RECT_SET(self->area, x, y, w, h);
2818 self->border_width = b;
2820 /* for app-requested resizes, always resize if 'resized' is true.
2821 for user-requested ones, only resize if final is true, or when
2822 resizing in redraw mode */
2823 send_resize_client = ((!user && resized) ||
2825 (resized && config_resize_redraw))));
2827 /* if the client is enlarging, then resize the client before the frame */
2828 if (send_resize_client && (w > oldw || h > oldh)) {
2829 XWindowChanges changes;
2830 changes.x = -self->border_width;
2831 changes.y = -self->border_width;
2832 changes.width = MAX(w, oldw);
2833 changes.height = MAX(h, oldh);
2834 changes.border_width = self->border_width;
2835 XConfigureWindow(ob_display, self->window,
2836 CWX|CWY|CWWidth|CWHeight|CWBorderWidth,
2838 /* resize the plate to show the client padding color underneath */
2839 frame_adjust_client_area(self->frame);
2842 /* find the frame's dimensions and move/resize it */
2846 /* if decorations changed, then readjust everything for the frame */
2847 if (self->decorations != fdecor ||
2848 self->max_horz != fhorz || self->max_vert != fvert)
2850 fmoved = fresized = TRUE;
2853 /* adjust the frame */
2854 if (fmoved || fresized)
2855 frame_adjust_area(self->frame, fmoved, fresized, FALSE);
2857 if ((!user || (user && final)) && !resized)
2861 /* we have reset the client to 0 border width, so don't include
2862 it in these coords */
2863 POINT_SET(self->root_pos,
2864 self->frame->area.x + self->frame->size.left -
2866 self->frame->area.y + self->frame->size.top -
2867 self->border_width);
2869 event.type = ConfigureNotify;
2870 event.xconfigure.display = ob_display;
2871 event.xconfigure.event = self->window;
2872 event.xconfigure.window = self->window;
2874 ob_debug("Sending ConfigureNotify to %s for %d,%d %dx%d\n",
2875 self->title, self->root_pos.x, self->root_pos.y, w, h);
2877 /* root window real coords */
2878 event.xconfigure.x = self->root_pos.x;
2879 event.xconfigure.y = self->root_pos.y;
2880 event.xconfigure.width = w;
2881 event.xconfigure.height = h;
2882 event.xconfigure.border_width = self->border_width;
2883 event.xconfigure.above = None;
2884 event.xconfigure.override_redirect = FALSE;
2885 XSendEvent(event.xconfigure.display, event.xconfigure.window,
2886 FALSE, StructureNotifyMask, &event);
2889 /* if the client is shrinking, then resize the frame before the client */
2890 if (send_resize_client && (w <= oldw && h <= oldh)) {
2891 /* resize the plate to show the client padding color underneath */
2892 frame_adjust_client_area(self->frame);
2894 if (send_resize_client) {
2895 XWindowChanges changes;
2896 changes.x = -self->border_width;
2897 changes.y = -self->border_width;
2900 changes.border_width = self->border_width;
2901 XConfigureWindow(ob_display, self->window,
2902 CWX|CWY|CWWidth|CWHeight|CWBorderWidth,
2910 void client_fullscreen(ObClient *self, gboolean fs)
2914 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
2915 self->fullscreen == fs) return; /* already done */
2917 self->fullscreen = fs;
2918 client_change_state(self); /* change the state hints on the client */
2921 self->pre_fullscreen_area = self->area;
2922 /* if the window is maximized, its area isn't all that meaningful.
2923 save it's premax area instead. */
2924 if (self->max_horz) {
2925 self->pre_fullscreen_area.x = self->pre_max_area.x;
2926 self->pre_fullscreen_area.width = self->pre_max_area.width;
2928 if (self->max_vert) {
2929 self->pre_fullscreen_area.y = self->pre_max_area.y;
2930 self->pre_fullscreen_area.height = self->pre_max_area.height;
2933 /* these will help configure_full figure out where to fullscreen
2937 w = self->area.width;
2938 h = self->area.height;
2940 g_assert(self->pre_fullscreen_area.width > 0 &&
2941 self->pre_fullscreen_area.height > 0);
2943 x = self->pre_fullscreen_area.x;
2944 y = self->pre_fullscreen_area.y;
2945 w = self->pre_fullscreen_area.width;
2946 h = self->pre_fullscreen_area.height;
2947 RECT_SET(self->pre_fullscreen_area, 0, 0, 0, 0);
2950 client_setup_decor_and_functions(self);
2952 client_move_resize(self, x, y, w, h);
2954 /* and adjust our layer/stacking. do this after resizing the window,
2955 and applying decorations, because windows which fill the screen are
2956 considered "fullscreen" and it affects their layer */
2957 client_calc_layer(self);
2960 /* try focus us when we go into fullscreen mode */
2965 static void client_iconify_recursive(ObClient *self,
2966 gboolean iconic, gboolean curdesk,
2967 gboolean hide_animation)
2970 gboolean changed = FALSE;
2973 if (self->iconic != iconic) {
2974 ob_debug("%sconifying window: 0x%lx\n", (iconic ? "I" : "Uni"),
2978 /* don't let non-normal windows iconify along with their parents
2980 if (client_normal(self)) {
2981 self->iconic = iconic;
2983 /* update the focus lists.. iconic windows go to the bottom of
2985 focus_order_to_bottom(self);
2990 self->iconic = iconic;
2992 if (curdesk && self->desktop != screen_desktop &&
2993 self->desktop != DESKTOP_ALL)
2994 client_set_desktop(self, screen_desktop, FALSE);
2996 /* this puts it after the current focused window */
2997 focus_order_remove(self);
2998 focus_order_add_new(self);
3005 client_change_state(self);
3006 if (config_animate_iconify && !hide_animation)
3007 frame_begin_iconify_animation(self->frame, iconic);
3008 /* do this after starting the animation so it doesn't flash */
3009 client_showhide(self);
3012 /* iconify all direct transients, and deiconify all transients
3014 for (it = self->transients; it; it = g_slist_next(it))
3015 if (it->data != self)
3016 if (client_is_direct_child(self, it->data) || !iconic)
3017 client_iconify_recursive(it->data, iconic, curdesk,
3021 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk,
3022 gboolean hide_animation)
3024 if (self->functions & OB_CLIENT_FUNC_ICONIFY || !iconic) {
3025 /* move up the transient chain as far as possible first */
3026 self = client_search_top_normal_parent(self);
3027 client_iconify_recursive(self, iconic, curdesk, hide_animation);
3031 void client_maximize(ObClient *self, gboolean max, gint dir)
3035 g_assert(dir == 0 || dir == 1 || dir == 2);
3036 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE)) return; /* can't */
3038 /* check if already done */
3040 if (dir == 0 && self->max_horz && self->max_vert) return;
3041 if (dir == 1 && self->max_horz) return;
3042 if (dir == 2 && self->max_vert) return;
3044 if (dir == 0 && !self->max_horz && !self->max_vert) return;
3045 if (dir == 1 && !self->max_horz) return;
3046 if (dir == 2 && !self->max_vert) return;
3049 /* these will help configure_full figure out which screen to fill with
3053 w = self->area.width;
3054 h = self->area.height;
3057 if ((dir == 0 || dir == 1) && !self->max_horz) { /* horz */
3058 RECT_SET(self->pre_max_area,
3059 self->area.x, self->pre_max_area.y,
3060 self->area.width, self->pre_max_area.height);
3062 if ((dir == 0 || dir == 2) && !self->max_vert) { /* vert */
3063 RECT_SET(self->pre_max_area,
3064 self->pre_max_area.x, self->area.y,
3065 self->pre_max_area.width, self->area.height);
3068 if ((dir == 0 || dir == 1) && self->max_horz) { /* horz */
3069 g_assert(self->pre_max_area.width > 0);
3071 x = self->pre_max_area.x;
3072 w = self->pre_max_area.width;
3074 RECT_SET(self->pre_max_area, 0, self->pre_max_area.y,
3075 0, self->pre_max_area.height);
3077 if ((dir == 0 || dir == 2) && self->max_vert) { /* vert */
3078 g_assert(self->pre_max_area.height > 0);
3080 y = self->pre_max_area.y;
3081 h = self->pre_max_area.height;
3083 RECT_SET(self->pre_max_area, self->pre_max_area.x, 0,
3084 self->pre_max_area.width, 0);
3088 if (dir == 0 || dir == 1) /* horz */
3089 self->max_horz = max;
3090 if (dir == 0 || dir == 2) /* vert */
3091 self->max_vert = max;
3093 client_change_state(self); /* change the state hints on the client */
3095 client_setup_decor_and_functions(self);
3097 client_move_resize(self, x, y, w, h);
3100 void client_shade(ObClient *self, gboolean shade)
3102 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
3103 shade) || /* can't shade */
3104 self->shaded == shade) return; /* already done */
3106 self->shaded = shade;
3107 client_change_state(self);
3108 client_change_wm_state(self); /* the window is being hidden/shown */
3109 /* resize the frame to just the titlebar */
3110 frame_adjust_area(self->frame, FALSE, FALSE, FALSE);
3113 void client_close(ObClient *self)
3117 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
3119 /* in the case that the client provides no means to requesting that it
3120 close, we just kill it */
3121 if (!self->delete_window)
3125 XXX: itd be cool to do timeouts and shit here for killing the client's
3127 like... if the window is around after 5 seconds, then the close button
3128 turns a nice red, and if this function is called again, the client is
3132 ce.xclient.type = ClientMessage;
3133 ce.xclient.message_type = prop_atoms.wm_protocols;
3134 ce.xclient.display = ob_display;
3135 ce.xclient.window = self->window;
3136 ce.xclient.format = 32;
3137 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
3138 ce.xclient.data.l[1] = event_curtime;
3139 ce.xclient.data.l[2] = 0l;
3140 ce.xclient.data.l[3] = 0l;
3141 ce.xclient.data.l[4] = 0l;
3142 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
3145 void client_kill(ObClient *self)
3147 XKillClient(ob_display, self->window);
3150 void client_hilite(ObClient *self, gboolean hilite)
3152 if (self->demands_attention == hilite)
3153 return; /* no change */
3155 /* don't allow focused windows to hilite */
3156 self->demands_attention = hilite && !client_focused(self);
3157 if (self->frame != NULL) { /* if we're mapping, just set the state */
3158 if (self->demands_attention)
3159 frame_flash_start(self->frame);
3161 frame_flash_stop(self->frame);
3162 client_change_state(self);
3166 void client_set_desktop_recursive(ObClient *self,
3173 if (target != self->desktop && self->type != OB_CLIENT_TYPE_DESKTOP) {
3175 ob_debug("Setting desktop %u\n", target+1);
3177 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
3179 old = self->desktop;
3180 self->desktop = target;
3181 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
3182 /* the frame can display the current desktop state */
3183 frame_adjust_state(self->frame);
3184 /* 'move' the window to the new desktop */
3186 client_showhide(self);
3187 /* raise if it was not already on the desktop */
3188 if (old != DESKTOP_ALL)
3189 stacking_raise(CLIENT_AS_WINDOW(self));
3190 if (STRUT_EXISTS(self->strut))
3191 screen_update_areas();
3194 /* move all transients */
3195 for (it = self->transients; it; it = g_slist_next(it))
3196 if (it->data != self)
3197 if (client_is_direct_child(self, it->data))
3198 client_set_desktop_recursive(it->data, target, donthide);
3201 void client_set_desktop(ObClient *self, guint target,
3204 self = client_search_top_normal_parent(self);
3205 client_set_desktop_recursive(self, target, donthide);
3208 gboolean client_is_direct_child(ObClient *parent, ObClient *child)
3210 while (child != parent &&
3211 child->transient_for && child->transient_for != OB_TRAN_GROUP)
3212 child = child->transient_for;
3213 return child == parent;
3216 ObClient *client_search_modal_child(ObClient *self)
3221 for (it = self->transients; it; it = g_slist_next(it)) {
3222 ObClient *c = it->data;
3223 if ((ret = client_search_modal_child(c))) return ret;
3224 if (c->modal) return c;
3229 gboolean client_validate(ObClient *self)
3233 XSync(ob_display, FALSE); /* get all events on the server */
3235 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
3236 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
3237 XPutBackEvent(ob_display, &e);
3244 void client_set_wm_state(ObClient *self, glong state)
3246 if (state == self->wmstate) return; /* no change */
3250 client_iconify(self, TRUE, TRUE, FALSE);
3253 client_iconify(self, FALSE, TRUE, FALSE);
3258 void client_set_state(ObClient *self, Atom action, glong data1, glong data2)
3260 gboolean shaded = self->shaded;
3261 gboolean fullscreen = self->fullscreen;
3262 gboolean undecorated = self->undecorated;
3263 gboolean max_horz = self->max_horz;
3264 gboolean max_vert = self->max_vert;
3265 gboolean modal = self->modal;
3266 gboolean iconic = self->iconic;
3267 gboolean demands_attention = self->demands_attention;
3268 gboolean above = self->above;
3269 gboolean below = self->below;
3272 if (!(action == prop_atoms.net_wm_state_add ||
3273 action == prop_atoms.net_wm_state_remove ||
3274 action == prop_atoms.net_wm_state_toggle))
3275 /* an invalid action was passed to the client message, ignore it */
3278 for (i = 0; i < 2; ++i) {
3279 Atom state = i == 0 ? data1 : data2;
3281 if (!state) continue;
3283 /* if toggling, then pick whether we're adding or removing */
3284 if (action == prop_atoms.net_wm_state_toggle) {
3285 if (state == prop_atoms.net_wm_state_modal)
3286 action = modal ? prop_atoms.net_wm_state_remove :
3287 prop_atoms.net_wm_state_add;
3288 else if (state == prop_atoms.net_wm_state_maximized_vert)
3289 action = self->max_vert ? prop_atoms.net_wm_state_remove :
3290 prop_atoms.net_wm_state_add;
3291 else if (state == prop_atoms.net_wm_state_maximized_horz)
3292 action = self->max_horz ? prop_atoms.net_wm_state_remove :
3293 prop_atoms.net_wm_state_add;
3294 else if (state == prop_atoms.net_wm_state_shaded)
3295 action = shaded ? prop_atoms.net_wm_state_remove :
3296 prop_atoms.net_wm_state_add;
3297 else if (state == prop_atoms.net_wm_state_skip_taskbar)
3298 action = self->skip_taskbar ?
3299 prop_atoms.net_wm_state_remove :
3300 prop_atoms.net_wm_state_add;
3301 else if (state == prop_atoms.net_wm_state_skip_pager)
3302 action = self->skip_pager ?
3303 prop_atoms.net_wm_state_remove :
3304 prop_atoms.net_wm_state_add;
3305 else if (state == prop_atoms.net_wm_state_hidden)
3306 action = self->iconic ?
3307 prop_atoms.net_wm_state_remove :
3308 prop_atoms.net_wm_state_add;
3309 else if (state == prop_atoms.net_wm_state_fullscreen)
3310 action = fullscreen ?
3311 prop_atoms.net_wm_state_remove :
3312 prop_atoms.net_wm_state_add;
3313 else if (state == prop_atoms.net_wm_state_above)
3314 action = self->above ? prop_atoms.net_wm_state_remove :
3315 prop_atoms.net_wm_state_add;
3316 else if (state == prop_atoms.net_wm_state_below)
3317 action = self->below ? prop_atoms.net_wm_state_remove :
3318 prop_atoms.net_wm_state_add;
3319 else if (state == prop_atoms.net_wm_state_demands_attention)
3320 action = self->demands_attention ?
3321 prop_atoms.net_wm_state_remove :
3322 prop_atoms.net_wm_state_add;
3323 else if (state == prop_atoms.ob_wm_state_undecorated)
3324 action = undecorated ? prop_atoms.net_wm_state_remove :
3325 prop_atoms.net_wm_state_add;
3328 if (action == prop_atoms.net_wm_state_add) {
3329 if (state == prop_atoms.net_wm_state_modal) {
3331 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
3333 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
3335 } else if (state == prop_atoms.net_wm_state_shaded) {
3337 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
3338 self->skip_taskbar = TRUE;
3339 } else if (state == prop_atoms.net_wm_state_skip_pager) {
3340 self->skip_pager = TRUE;
3341 } else if (state == prop_atoms.net_wm_state_hidden) {
3343 } else if (state == prop_atoms.net_wm_state_fullscreen) {
3345 } else if (state == prop_atoms.net_wm_state_above) {
3348 } else if (state == prop_atoms.net_wm_state_below) {
3351 } else if (state == prop_atoms.net_wm_state_demands_attention) {
3352 demands_attention = TRUE;
3353 } else if (state == prop_atoms.ob_wm_state_undecorated) {
3357 } else { /* action == prop_atoms.net_wm_state_remove */
3358 if (state == prop_atoms.net_wm_state_modal) {
3360 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
3362 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
3364 } else if (state == prop_atoms.net_wm_state_shaded) {
3366 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
3367 self->skip_taskbar = FALSE;
3368 } else if (state == prop_atoms.net_wm_state_skip_pager) {
3369 self->skip_pager = FALSE;
3370 } else if (state == prop_atoms.net_wm_state_hidden) {
3372 } else if (state == prop_atoms.net_wm_state_fullscreen) {
3374 } else if (state == prop_atoms.net_wm_state_above) {
3376 } else if (state == prop_atoms.net_wm_state_below) {
3378 } else if (state == prop_atoms.net_wm_state_demands_attention) {
3379 demands_attention = FALSE;
3380 } else if (state == prop_atoms.ob_wm_state_undecorated) {
3381 undecorated = FALSE;
3386 if (max_horz != self->max_horz || max_vert != self->max_vert) {
3387 if (max_horz != self->max_horz && max_vert != self->max_vert) {
3389 if (max_horz == max_vert) { /* both going the same way */
3390 client_maximize(self, max_horz, 0);
3392 client_maximize(self, max_horz, 1);
3393 client_maximize(self, max_vert, 2);
3397 if (max_horz != self->max_horz)
3398 client_maximize(self, max_horz, 1);
3400 client_maximize(self, max_vert, 2);
3403 /* change fullscreen state before shading, as it will affect if the window
3405 if (fullscreen != self->fullscreen)
3406 client_fullscreen(self, fullscreen);
3407 if (shaded != self->shaded)
3408 client_shade(self, shaded);
3409 if (undecorated != self->undecorated)
3410 client_set_undecorated(self, undecorated);
3411 if (above != self->above || below != self->below) {
3412 self->above = above;
3413 self->below = below;
3414 client_calc_layer(self);
3417 if (modal != self->modal) {
3418 self->modal = modal;
3419 /* when a window changes modality, then its stacking order with its
3420 transients needs to change */
3421 stacking_raise(CLIENT_AS_WINDOW(self));
3423 /* it also may get focused. if something is focused that shouldn't
3424 be focused anymore, then move the focus */
3425 if (focus_client && client_focus_target(focus_client) != focus_client)
3426 client_focus(focus_client);
3429 if (iconic != self->iconic)
3430 client_iconify(self, iconic, FALSE, FALSE);
3432 if (demands_attention != self->demands_attention)
3433 client_hilite(self, demands_attention);
3435 client_change_state(self); /* change the hint to reflect these changes */
3438 ObClient *client_focus_target(ObClient *self)
3440 ObClient *child = NULL;
3442 child = client_search_modal_child(self);
3443 if (child) return child;
3447 gboolean client_can_focus(ObClient *self)
3449 /* choose the correct target */
3450 self = client_focus_target(self);
3452 if (!self->frame->visible)
3455 if (!(self->can_focus || self->focus_notify))
3461 gboolean client_focus(ObClient *self)
3463 /* choose the correct target */
3464 self = client_focus_target(self);
3466 if (!client_can_focus(self)) {
3467 if (!self->frame->visible) {
3468 /* update the focus lists */
3469 focus_order_to_top(self);
3474 ob_debug_type(OB_DEBUG_FOCUS,
3475 "Focusing client \"%s\" (0x%x) at time %u\n",
3476 self->title, self->window, event_curtime);
3478 /* if there is a grab going on, then we need to cancel it. if we move
3479 focus during the grab, applications will get NotifyWhileGrabbed events
3482 actions should not rely on being able to move focus during an
3485 event_cancel_all_key_grabs();
3487 xerror_set_ignore(TRUE);
3488 xerror_occured = FALSE;
3490 if (self->can_focus) {
3491 /* This can cause a BadMatch error with CurrentTime, or if an app
3492 passed in a bad time for _NET_WM_ACTIVE_WINDOW. */
3493 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
3497 if (self->focus_notify) {
3499 ce.xclient.type = ClientMessage;
3500 ce.xclient.message_type = prop_atoms.wm_protocols;
3501 ce.xclient.display = ob_display;
3502 ce.xclient.window = self->window;
3503 ce.xclient.format = 32;
3504 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
3505 ce.xclient.data.l[1] = event_curtime;
3506 ce.xclient.data.l[2] = 0l;
3507 ce.xclient.data.l[3] = 0l;
3508 ce.xclient.data.l[4] = 0l;
3509 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
3512 xerror_set_ignore(FALSE);
3514 ob_debug_type(OB_DEBUG_FOCUS, "Error focusing? %d\n", xerror_occured);
3515 return !xerror_occured;
3518 /*! Present the client to the user.
3519 @param raise If the client should be raised or not. You should only set
3520 raise to false if you don't care if the window is completely
3523 static void client_present(ObClient *self, gboolean here, gboolean raise)
3525 /* if using focus_delay, stop the timer now so that focus doesn't
3527 event_halt_focus_delay();
3529 if (client_normal(self) && screen_showing_desktop)
3530 screen_show_desktop(FALSE, self);
3532 client_iconify(self, FALSE, here, FALSE);
3533 if (self->desktop != DESKTOP_ALL &&
3534 self->desktop != screen_desktop)
3537 client_set_desktop(self, screen_desktop, FALSE);
3539 screen_set_desktop(self->desktop, FALSE);
3540 } else if (!self->frame->visible)
3541 /* if its not visible for other reasons, then don't mess
3545 client_shade(self, FALSE);
3547 stacking_raise(CLIENT_AS_WINDOW(self));
3552 void client_activate(ObClient *self, gboolean here, gboolean user)
3554 guint32 last_time = focus_client ? focus_client->user_time : CurrentTime;
3555 gboolean allow = FALSE;
3557 /* if the request came from the user, or if nothing is focused, then grant
3559 if the currently focused app doesn't set a user_time, then it can't
3560 benefit from any focus stealing prevention.
3562 if (user || !focus_client || !last_time)
3564 /* otherwise, if they didn't give a time stamp or if it is too old, they
3567 allow = event_curtime && event_time_after(event_curtime, last_time);
3569 ob_debug_type(OB_DEBUG_FOCUS,
3570 "Want to activate window 0x%x with time %u (last time %u), "
3571 "source=%s allowing? %d\n",
3572 self->window, event_curtime, last_time,
3573 (user ? "user" : "application"), allow);
3576 client_present(self, here, TRUE);
3578 /* don't focus it but tell the user it wants attention */
3579 client_hilite(self, TRUE);
3582 static void client_bring_helper_windows_recursive(ObClient *self,
3587 for (it = self->transients; it; it = g_slist_next(it))
3588 client_bring_helper_windows_recursive(it->data, desktop);
3590 if (client_helper(self) &&
3591 self->desktop != desktop && self->desktop != DESKTOP_ALL)
3593 client_set_desktop(self, desktop, FALSE);
3597 void client_bring_helper_windows(ObClient *self)
3599 client_bring_helper_windows_recursive(self, self->desktop);
3602 gboolean client_focused(ObClient *self)
3604 return self == focus_client;
3607 static ObClientIcon* client_icon_recursive(ObClient *self, gint w, gint h)
3610 gulong min_diff, min_i;
3612 if (!self->nicons) {
3613 ObClientIcon *parent = NULL;
3615 if (self->transient_for) {
3616 if (self->transient_for != OB_TRAN_GROUP)
3617 parent = client_icon_recursive(self->transient_for, w, h);
3620 for (it = self->group->members; it; it = g_slist_next(it)) {
3621 ObClient *c = it->data;
3622 if (c != self && !c->transient_for) {
3623 if ((parent = client_icon_recursive(c, w, h)))
3633 /* some kind of crappy approximation to find the icon closest in size to
3634 what we requested, but icons are generally all the same ratio as
3635 eachother so it's good enough. */
3637 min_diff = ABS(self->icons[0].width - w) + ABS(self->icons[0].height - h);
3640 for (i = 1; i < self->nicons; ++i) {
3643 diff = ABS(self->icons[i].width - w) + ABS(self->icons[i].height - h);
3644 if (diff < min_diff) {
3649 return &self->icons[min_i];
3652 const ObClientIcon* client_icon(ObClient *self, gint w, gint h)
3655 static ObClientIcon deficon;
3657 if (!(ret = client_icon_recursive(self, w, h))) {
3658 deficon.width = deficon.height = 48;
3659 deficon.data = ob_rr_theme->def_win_icon;
3665 void client_set_layer(ObClient *self, gint layer)
3669 self->above = FALSE;
3670 } else if (layer == 0) {
3671 self->below = self->above = FALSE;
3673 self->below = FALSE;
3676 client_calc_layer(self);
3677 client_change_state(self); /* reflect this in the state hints */
3680 void client_set_undecorated(ObClient *self, gboolean undecorated)
3682 if (self->undecorated != undecorated &&
3683 /* don't let it undecorate if the function is missing, but let
3685 (self->functions & OB_CLIENT_FUNC_UNDECORATE || !undecorated))
3687 self->undecorated = undecorated;
3688 client_setup_decor_and_functions(self);
3689 client_reconfigure(self); /* show the lack of decorations */
3690 client_change_state(self); /* reflect this in the state hints */
3694 guint client_monitor(ObClient *self)
3696 return screen_find_monitor(&self->frame->area);
3699 ObClient *client_search_top_normal_parent(ObClient *self)
3701 while (self->transient_for && self->transient_for != OB_TRAN_GROUP &&
3702 client_normal(self->transient_for))
3703 self = self->transient_for;
3707 static GSList *client_search_all_top_parents_internal(ObClient *self,
3709 ObStackingLayer layer)
3713 /* move up the direct transient chain as far as possible */
3714 while (self->transient_for && self->transient_for != OB_TRAN_GROUP &&
3715 (!bylayer || self->transient_for->layer == layer) &&
3716 client_normal(self->transient_for))
3717 self = self->transient_for;
3719 if (!self->transient_for)
3720 ret = g_slist_prepend(ret, self);
3724 g_assert(self->group);
3726 for (it = self->group->members; it; it = g_slist_next(it)) {
3727 ObClient *c = it->data;
3729 if (!c->transient_for && client_normal(c) &&
3730 (!bylayer || c->layer == layer))
3732 ret = g_slist_prepend(ret, c);
3736 if (ret == NULL) /* no group parents */
3737 ret = g_slist_prepend(ret, self);
3743 GSList *client_search_all_top_parents(ObClient *self)
3745 return client_search_all_top_parents_internal(self, FALSE, 0);
3748 GSList *client_search_all_top_parents_layer(ObClient *self)
3750 return client_search_all_top_parents_internal(self, TRUE, self->layer);
3753 ObClient *client_search_focus_parent(ObClient *self)
3755 if (self->transient_for) {
3756 if (self->transient_for != OB_TRAN_GROUP) {
3757 if (client_focused(self->transient_for))
3758 return self->transient_for;
3762 for (it = self->group->members; it; it = g_slist_next(it)) {
3763 ObClient *c = it->data;
3765 /* checking transient_for prevents infinate loops! */
3766 if (c != self && !c->transient_for)
3767 if (client_focused(c))
3776 ObClient *client_search_parent(ObClient *self, ObClient *search)
3778 if (self->transient_for) {
3779 if (self->transient_for != OB_TRAN_GROUP) {
3780 if (self->transient_for == search)
3785 for (it = self->group->members; it; it = g_slist_next(it)) {
3786 ObClient *c = it->data;
3788 /* checking transient_for prevents infinate loops! */
3789 if (c != self && !c->transient_for)
3799 ObClient *client_search_transient(ObClient *self, ObClient *search)
3803 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
3804 if (sit->data == search)
3806 if (client_search_transient(sit->data, search))
3812 #define WANT_EDGE(cur, c) \
3815 if(!client_normal(cur)) \
3817 if(screen_desktop != cur->desktop && cur->desktop != DESKTOP_ALL) \
3822 #define HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end) \
3823 if ((his_edge_start >= my_edge_start && \
3824 his_edge_start <= my_edge_end) || \
3825 (my_edge_start >= his_edge_start && \
3826 my_edge_start <= his_edge_end)) \
3829 /* finds the nearest edge in the given direction from the current client
3830 * note to self: the edge is the -frame- edge (the actual one), not the
3833 gint client_directional_edge_search(ObClient *c, ObDirection dir, gboolean hang)
3835 gint dest, monitor_dest;
3836 gint my_edge_start, my_edge_end, my_offset;
3843 a = screen_area(c->desktop);
3844 monitor = screen_area_monitor(c->desktop, client_monitor(c));
3847 case OB_DIRECTION_NORTH:
3848 my_edge_start = c->frame->area.x;
3849 my_edge_end = c->frame->area.x + c->frame->area.width;
3850 my_offset = c->frame->area.y + (hang ? c->frame->area.height : 0);
3852 /* default: top of screen */
3853 dest = a->y + (hang ? c->frame->area.height : 0);
3854 monitor_dest = monitor->y + (hang ? c->frame->area.height : 0);
3855 /* if the monitor edge comes before the screen edge, */
3856 /* use that as the destination instead. (For xinerama) */
3857 if (monitor_dest != dest && my_offset > monitor_dest)
3858 dest = monitor_dest;
3860 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3861 gint his_edge_start, his_edge_end, his_offset;
3862 ObClient *cur = it->data;
3866 his_edge_start = cur->frame->area.x;
3867 his_edge_end = cur->frame->area.x + cur->frame->area.width;
3868 his_offset = cur->frame->area.y +
3869 (hang ? 0 : cur->frame->area.height);
3871 if(his_offset + 1 > my_offset)
3874 if(his_offset < dest)
3877 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3880 case OB_DIRECTION_SOUTH:
3881 my_edge_start = c->frame->area.x;
3882 my_edge_end = c->frame->area.x + c->frame->area.width;
3883 my_offset = c->frame->area.y + (hang ? 0 : c->frame->area.height);
3885 /* default: bottom of screen */
3886 dest = a->y + a->height - (hang ? c->frame->area.height : 0);
3887 monitor_dest = monitor->y + monitor->height -
3888 (hang ? c->frame->area.height : 0);
3889 /* if the monitor edge comes before the screen edge, */
3890 /* use that as the destination instead. (For xinerama) */
3891 if (monitor_dest != dest && my_offset < monitor_dest)
3892 dest = monitor_dest;
3894 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3895 gint his_edge_start, his_edge_end, his_offset;
3896 ObClient *cur = it->data;
3900 his_edge_start = cur->frame->area.x;
3901 his_edge_end = cur->frame->area.x + cur->frame->area.width;
3902 his_offset = cur->frame->area.y +
3903 (hang ? cur->frame->area.height : 0);
3906 if(his_offset - 1 < my_offset)
3909 if(his_offset > dest)
3912 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3915 case OB_DIRECTION_WEST:
3916 my_edge_start = c->frame->area.y;
3917 my_edge_end = c->frame->area.y + c->frame->area.height;
3918 my_offset = c->frame->area.x + (hang ? c->frame->area.width : 0);
3920 /* default: leftmost egde of screen */
3921 dest = a->x + (hang ? c->frame->area.width : 0);
3922 monitor_dest = monitor->x + (hang ? c->frame->area.width : 0);
3923 /* if the monitor edge comes before the screen edge, */
3924 /* use that as the destination instead. (For xinerama) */
3925 if (monitor_dest != dest && my_offset > monitor_dest)
3926 dest = monitor_dest;
3928 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3929 gint his_edge_start, his_edge_end, his_offset;
3930 ObClient *cur = it->data;
3934 his_edge_start = cur->frame->area.y;
3935 his_edge_end = cur->frame->area.y + cur->frame->area.height;
3936 his_offset = cur->frame->area.x +
3937 (hang ? 0 : cur->frame->area.width);
3939 if(his_offset + 1 > my_offset)
3942 if(his_offset < dest)
3945 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3948 case OB_DIRECTION_EAST:
3949 my_edge_start = c->frame->area.y;
3950 my_edge_end = c->frame->area.y + c->frame->area.height;
3951 my_offset = c->frame->area.x + (hang ? 0 : c->frame->area.width);
3953 /* default: rightmost edge of screen */
3954 dest = a->x + a->width - (hang ? c->frame->area.width : 0);
3955 monitor_dest = monitor->x + monitor->width -
3956 (hang ? c->frame->area.width : 0);
3957 /* if the monitor edge comes before the screen edge, */
3958 /* use that as the destination instead. (For xinerama) */
3959 if (monitor_dest != dest && my_offset < monitor_dest)
3960 dest = monitor_dest;
3962 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3963 gint his_edge_start, his_edge_end, his_offset;
3964 ObClient *cur = it->data;
3968 his_edge_start = cur->frame->area.y;
3969 his_edge_end = cur->frame->area.y + cur->frame->area.height;
3970 his_offset = cur->frame->area.x +
3971 (hang ? cur->frame->area.width : 0);
3973 if(his_offset - 1 < my_offset)
3976 if(his_offset > dest)
3979 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3982 case OB_DIRECTION_NORTHEAST:
3983 case OB_DIRECTION_SOUTHEAST:
3984 case OB_DIRECTION_NORTHWEST:
3985 case OB_DIRECTION_SOUTHWEST:
3986 /* not implemented */
3988 g_assert_not_reached();
3989 dest = 0; /* suppress warning */
3994 ObClient* client_under_pointer()
3998 ObClient *ret = NULL;
4000 if (screen_pointer_pos(&x, &y)) {
4001 for (it = stacking_list; it; it = g_list_next(it)) {
4002 if (WINDOW_IS_CLIENT(it->data)) {
4003 ObClient *c = WINDOW_AS_CLIENT(it->data);
4004 if (c->frame->visible &&
4005 /* ignore all animating windows */
4006 !frame_iconify_animating(c->frame) &&
4007 RECT_CONTAINS(c->frame->area, x, y))
4018 gboolean client_has_group_siblings(ObClient *self)
4020 return self->group && self->group->members->next;