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"
39 #include "menuframe.h"
42 #include "render/render.h"
50 # include <signal.h> /* for kill() */
54 #include <X11/Xutil.h>
56 /*! The event mask to grab on client windows */
57 #define CLIENT_EVENTMASK (PropertyChangeMask | StructureNotifyMask | \
60 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
65 ObClientCallback func;
69 GList *client_list = NULL;
71 static GSList *client_destroy_notifies = NULL;
73 static void client_get_all(ObClient *self, gboolean real);
74 static void client_get_startup_id(ObClient *self);
75 static void client_get_session_ids(ObClient *self);
76 static void client_get_area(ObClient *self);
77 static void client_get_desktop(ObClient *self);
78 static void client_get_state(ObClient *self);
79 static void client_get_shaped(ObClient *self);
80 static void client_get_mwm_hints(ObClient *self);
81 static void client_get_colormap(ObClient *self);
82 static void client_change_allowed_actions(ObClient *self);
83 static void client_change_state(ObClient *self);
84 static void client_change_wm_state(ObClient *self);
85 static void client_apply_startup_state(ObClient *self,
86 gint x, gint y, gint w, gint h);
87 static void client_restore_session_state(ObClient *self);
88 static gboolean client_restore_session_stacking(ObClient *self);
89 static ObAppSettings *client_get_settings_state(ObClient *self);
90 static void client_update_transient_tree(ObClient *self,
91 ObGroup *oldgroup, ObGroup *newgroup,
92 gboolean oldgtran, gboolean newgtran,
95 static void client_present(ObClient *self, gboolean here, gboolean raise,
97 static GSList *client_search_all_top_parents_internal(ObClient *self,
99 ObStackingLayer layer);
100 static void client_call_notifies(ObClient *self, GSList *list);
101 static void client_ping_event(ObClient *self, gboolean dead);
104 void client_startup(gboolean reconfig)
106 if (reconfig) return;
111 void client_shutdown(gboolean reconfig)
113 if (reconfig) return;
116 static void client_call_notifies(ObClient *self, GSList *list)
120 for (it = list; it; it = g_slist_next(it)) {
121 ClientCallback *d = it->data;
122 d->func(self, d->data);
126 void client_add_destroy_notify(ObClientCallback func, gpointer data)
128 ClientCallback *d = g_new(ClientCallback, 1);
131 client_destroy_notifies = g_slist_prepend(client_destroy_notifies, d);
134 void client_remove_destroy_notify(ObClientCallback func)
138 for (it = client_destroy_notifies; it; it = g_slist_next(it)) {
139 ClientCallback *d = it->data;
140 if (d->func == func) {
142 client_destroy_notifies =
143 g_slist_delete_link(client_destroy_notifies, it);
149 void client_set_list(void)
151 Window *windows, *win_it;
153 guint size = g_list_length(client_list);
155 /* create an array of the window ids */
157 windows = g_new(Window, size);
159 for (it = client_list; it; it = g_list_next(it), ++win_it)
160 *win_it = ((ObClient*)it->data)->window;
164 PROP_SETA32(RootWindow(ob_display, ob_screen),
165 net_client_list, window, (gulong*)windows, size);
173 void client_manage_all(void)
178 XWindowAttributes attrib;
180 XQueryTree(ob_display, RootWindow(ob_display, ob_screen),
181 &w, &w, &children, &nchild);
183 /* remove all icon windows from the list */
184 for (i = 0; i < nchild; i++) {
185 if (children[i] == None) continue;
186 wmhints = XGetWMHints(ob_display, children[i]);
188 if ((wmhints->flags & IconWindowHint) &&
189 (wmhints->icon_window != children[i]))
190 for (j = 0; j < nchild; j++)
191 if (children[j] == wmhints->icon_window) {
199 for (i = 0; i < nchild; ++i) {
200 if (children[i] == None)
202 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
203 if (attrib.override_redirect) continue;
205 if (attrib.map_state != IsUnmapped)
206 client_manage(children[i]);
212 void client_manage(Window window)
216 XWindowAttributes attrib;
217 XSetWindowAttributes attrib_set;
219 gboolean activate = FALSE;
220 ObAppSettings *settings;
221 gboolean transient = FALSE;
222 Rect place, *monitor;
223 Time launch_time, map_time;
227 /* check if it has already been unmapped by the time we started
228 mapping. the grab does a sync so we don't have to here */
229 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
230 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e))
232 XPutBackEvent(ob_display, &e);
234 ob_debug("Trying to manage unmapped window. Aborting that.\n");
236 return; /* don't manage it */
239 /* make sure it isn't an override-redirect window */
240 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
241 attrib.override_redirect)
244 return; /* don't manage it */
247 /* is the window a docking app */
248 if ((wmhint = XGetWMHints(ob_display, window))) {
249 if ((wmhint->flags & StateHint) &&
250 wmhint->initial_state == WithdrawnState)
252 dock_add(window, wmhint);
260 ob_debug("Managing window: 0x%lx\n", window);
262 map_time = event_get_server_time();
264 /* choose the events we want to receive on the CLIENT window */
265 attrib_set.event_mask = CLIENT_EVENTMASK;
266 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
267 XChangeWindowAttributes(ob_display, window,
268 CWEventMask|CWDontPropagate, &attrib_set);
270 /* create the ObClient struct, and populate it from the hints on the
272 self = g_new0(ObClient, 1);
273 self->obwin.type = Window_Client;
274 self->window = window;
276 /* non-zero defaults */
277 self->wmstate = WithdrawnState; /* make sure it gets updated first time */
278 self->gravity = NorthWestGravity;
279 self->desktop = screen_num_desktops; /* always an invalid value */
281 /* get all the stuff off the window */
282 client_get_all(self, TRUE);
284 ob_debug("Window type: %d\n", self->type);
285 ob_debug("Window group: 0x%x\n", self->group?self->group->leader:0);
287 /* specify that if we exit, the window should not be destroyed and
288 should be reparented back to root automatically */
289 XChangeSaveSet(ob_display, window, SetModeInsert);
291 /* create the decoration frame for the client window */
292 self->frame = frame_new(self);
294 frame_grab_client(self->frame);
296 /* we've grabbed everything and set everything that we need to at mapping
300 /* per-app settings override stuff from client_get_all, and return the
301 settings for other uses too. the returned settings is a shallow copy,
302 that needs to be freed with g_free(). */
303 settings = client_get_settings_state(self);
304 /* the session should get the last say though */
305 client_restore_session_state(self);
307 /* now we have all of the window's information so we can set this up */
308 client_setup_decor_and_functions(self, FALSE);
310 /* tell startup notification that this app started */
311 launch_time = sn_app_started(self->startup_id, self->class);
313 /* do this after we have a frame.. it uses the frame to help determine the
314 WM_STATE to apply. */
315 client_change_state(self);
317 /* add ourselves to the focus order */
318 focus_order_add_new(self);
320 /* do this to add ourselves to the stacking list in a non-intrusive way */
321 client_calc_layer(self);
323 /* focus the new window? */
324 if (ob_state() != OB_STATE_STARTING &&
325 (!self->session || self->session->focused) &&
326 /* this means focus=true for window is same as config_focus_new=true */
327 ((config_focus_new || (settings && settings->focus == 1)) ||
328 client_search_focus_tree_full(self)) &&
329 /* this checks for focus=false for the window */
330 (!settings || settings->focus != 0) &&
331 focus_valid_target(self, FALSE, FALSE, TRUE, FALSE, FALSE))
336 /* remove the client's border */
337 XSetWindowBorderWidth(ob_display, self->window, 0);
339 /* adjust the frame to the client's size before showing or placing
341 frame_adjust_area(self->frame, FALSE, TRUE, FALSE);
342 frame_adjust_client_area(self->frame);
344 /* where the frame was placed is where the window was originally */
346 monitor = screen_physical_area_monitor(screen_find_monitor(&place));
348 /* figure out placement for the window if the window is new */
349 if (ob_state() == OB_STATE_RUNNING) {
350 ob_debug("Positioned: %s @ %d %d\n",
351 (!self->positioned ? "no" :
352 (self->positioned == PPosition ? "program specified" :
353 (self->positioned == USPosition ? "user specified" :
354 (self->positioned == (PPosition | USPosition) ?
355 "program + user specified" :
356 "BADNESS !?")))), place.x, place.y);
358 ob_debug("Sized: %s @ %d %d\n",
359 (!self->sized ? "no" :
360 (self->sized == PSize ? "program specified" :
361 (self->sized == USSize ? "user specified" :
362 (self->sized == (PSize | USSize) ?
363 "program + user specified" :
364 "BADNESS !?")))), place.width, place.height);
366 /* splash screens are also returned as TRUE for transient,
367 and so will be forced on screen below */
368 transient = place_client(self, &place.x, &place.y, settings);
370 /* make sure the window is visible. */
371 client_find_onscreen(self, &place.x, &place.y,
372 place.width, place.height,
373 /* non-normal clients has less rules, and
374 windows that are being restored from a
375 session do also. we can assume you want
376 it back where you saved it. Clients saying
377 they placed themselves are subjected to
378 harder rules, ones that are placed by
379 place.c or by the user are allowed partially
380 off-screen and on xinerama divides (ie,
381 it is up to the placement routines to avoid
382 the xinerama divides)
384 splash screens get "transient" set to TRUE by
385 the place_client call
387 ob_state() == OB_STATE_RUNNING &&
389 (!((self->positioned & USPosition) ||
390 (settings && settings->pos_given)) &&
391 client_normal(self) &&
393 /* don't move oldschool fullscreen windows to
394 fit inside the struts (fixes Acroread, which
395 makes its fullscreen window fit the screen
396 but it is not USSize'd or USPosition'd) */
397 !(self->decorations == 0 &&
398 RECT_EQUAL(place, *monitor)))));
401 /* if the window isn't user-sized, then make it fit inside
402 the visible screen area on its monitor. Use basically the same rules
403 for forcing the window on screen in the client_find_onscreen call.
405 do this after place_client, it chooses the monitor!
407 splash screens get "transient" set to TRUE by
408 the place_client call
410 if (ob_state() == OB_STATE_RUNNING &&
412 (!(self->sized & USSize || self->positioned & USPosition) &&
413 client_normal(self) &&
415 /* don't shrink oldschool fullscreen windows to fit inside the
416 struts (fixes Acroread, which makes its fullscreen window
417 fit the screen but it is not USSize'd or USPosition'd) */
418 !(self->decorations == 0 && RECT_EQUAL(place, *monitor)))))
420 Rect *a = screen_area(self->desktop, SCREEN_AREA_ONE_MONITOR, &place);
422 /* get the size of the frame */
423 place.width += self->frame->size.left + self->frame->size.right;
424 place.height += self->frame->size.top + self->frame->size.bottom;
426 /* fit the window inside the area */
427 place.width = MIN(place.width, a->width);
428 place.height = MIN(place.height, a->height);
430 ob_debug("setting window size to %dx%d\n", place.width, place.height);
432 /* get the size of the client back */
433 place.width -= self->frame->size.left + self->frame->size.right;
434 place.height -= self->frame->size.top + self->frame->size.bottom;
439 ob_debug("placing window 0x%x at %d, %d with size %d x %d. "
440 "some restrictions may apply\n",
441 self->window, place.x, place.y, place.width, place.height);
443 ob_debug(" but session requested %d, %d %d x %d instead, "
445 self->session->x, self->session->y,
446 self->session->w, self->session->h);
448 /* do this after the window is placed, so the premax/prefullscreen numbers
451 this also places the window
453 client_apply_startup_state(self, place.x, place.y,
454 place.width, place.height);
459 ob_debug_type(OB_DEBUG_FOCUS, "Going to try activate new window? %s\n",
460 activate ? "yes" : "no");
462 gboolean raise = FALSE;
464 /* This is focus stealing prevention */
465 ob_debug_type(OB_DEBUG_FOCUS,
466 "Want to focus new window 0x%x at time %u "
467 "launched at %u (last user interaction time %u)\n",
468 self->window, map_time, launch_time,
469 event_last_user_time);
471 if (menu_frame_visible || moveresize_in_progress) {
474 ob_debug_type(OB_DEBUG_FOCUS,
475 "Not focusing the window because the user is inside "
476 "an Openbox menu or is move/resizing a window and "
477 "we don't want to interrupt them\n");
480 /* if it's on another desktop */
481 else if (!(self->desktop == screen_desktop ||
482 self->desktop == DESKTOP_ALL) &&
483 /* the timestamp is from before you changed desktops */
484 launch_time && screen_desktop_user_time &&
485 !event_time_after(launch_time, screen_desktop_user_time))
489 ob_debug_type(OB_DEBUG_FOCUS,
490 "Not focusing the window because its on another "
493 /* If something is focused, and it's not our relative... */
494 else if (focus_client && client_search_focus_tree_full(self) == NULL &&
495 client_search_focus_group_full(self) == NULL)
497 /* If the user is working in another window right now, then don't
499 if (event_last_user_time && launch_time &&
500 event_time_after(event_last_user_time, launch_time) &&
501 event_last_user_time != launch_time &&
502 event_time_after(event_last_user_time,
503 map_time - OB_EVENT_USER_TIME_DELAY))
506 ob_debug_type(OB_DEBUG_FOCUS,
507 "Not focusing the window because the user is "
508 "working in another window\n");
510 /* If its a transient (and its parents aren't focused) */
511 else if (client_has_parent(self)) {
513 ob_debug_type(OB_DEBUG_FOCUS,
514 "Not focusing the window because it is a "
515 "transient, and its relatives aren't focused\n");
517 /* Don't steal focus from globally active clients.
518 I stole this idea from KWin. It seems nice.
520 else if (!(focus_client->can_focus ||
521 focus_client->focus_notify))
524 ob_debug_type(OB_DEBUG_FOCUS,
525 "Not focusing the window because a globally "
526 "active client has focus\n");
528 /* Don't move focus if it's not going to go to this window
530 else if (client_focus_target(self) != self) {
533 ob_debug_type(OB_DEBUG_FOCUS,
534 "Not focusing the window because another window "
535 "would get the focus anyway\n");
537 else if (!(self->desktop == screen_desktop ||
538 self->desktop == DESKTOP_ALL))
542 ob_debug_type(OB_DEBUG_FOCUS,
543 "Not focusing the window because it is on "
544 "another desktop and no relatives are focused ");
549 ob_debug_type(OB_DEBUG_FOCUS,
550 "Focus stealing prevention activated for %s at "
551 "time %u (last user interactioon time %u)\n",
552 self->title, map_time, event_last_user_time);
553 /* if the client isn't focused, then hilite it so the user
555 client_hilite(self, TRUE);
556 /* we may want to raise it even tho we're not activating it */
557 if (raise && !client_restore_session_stacking(self))
558 stacking_raise(CLIENT_AS_WINDOW(self));
562 /* This may look rather odd. Well it's because new windows are added
563 to the stacking order non-intrusively. If we're not going to focus
564 the new window or hilite it, then we raise it to the top. This will
565 take affect for things that don't get focused like splash screens.
566 Also if you don't have focus_new enabled, then it's going to get
567 raised to the top. Legacy begets legacy I guess?
569 if (!client_restore_session_stacking(self))
570 stacking_raise(CLIENT_AS_WINDOW(self));
573 mouse_grab_for_client(self, TRUE);
575 /* this has to happen before we try focus the window, but we want it to
576 happen after the client's stacking has been determined or it looks bad
580 if (!config_focus_under_mouse)
581 ignore_start = event_start_ignore_all_enters();
585 if (!config_focus_under_mouse)
586 event_end_ignore_all_enters(ignore_start);
590 gboolean stacked = client_restore_session_stacking(self);
591 client_present(self, FALSE, !stacked, TRUE);
594 /* add to client list/map */
595 client_list = g_list_append(client_list, self);
596 g_hash_table_insert(window_map, &self->window, self);
598 /* this has to happen after we're in the client_list */
599 if (STRUT_EXISTS(self->strut))
600 screen_update_areas();
602 /* update the list hints */
605 /* watch for when the application stops responding */
606 if (self->ping) ping_start(self, client_ping_event);
608 /* free the ObAppSettings shallow copy */
611 ob_debug("Managed window 0x%lx plate 0x%x (%s)\n",
612 window, self->frame->window, self->class);
618 ObClient *client_fake_manage(Window window)
621 ObAppSettings *settings;
623 ob_debug("Pretend-managing window: %lx\n", window);
625 /* do this minimal stuff to figure out the client's decorations */
627 self = g_new0(ObClient, 1);
628 self->window = window;
630 client_get_all(self, FALSE);
631 /* per-app settings override stuff, and return the settings for other
632 uses too. this returns a shallow copy that needs to be freed */
633 settings = client_get_settings_state(self);
635 client_setup_decor_and_functions(self, FALSE);
637 /* create the decoration frame for the client window and adjust its size */
638 self->frame = frame_new(self);
639 frame_adjust_area(self->frame, FALSE, TRUE, TRUE);
641 ob_debug("gave extents left %d right %d top %d bottom %d\n",
642 self->frame->size.left, self->frame->size.right,
643 self->frame->size.top, self->frame->size.bottom);
645 /* free the ObAppSettings shallow copy */
651 void client_unmanage_all(void)
653 while (client_list != NULL)
654 client_unmanage(client_list->data);
657 void client_unmanage(ObClient *self)
663 ob_debug("Unmanaging window: 0x%x plate 0x%x (%s) (%s)\n",
664 self->window, self->frame->window,
665 self->class, self->title ? self->title : "");
667 g_assert(self != NULL);
669 /* we dont want events no more. do this before hiding the frame so we
670 don't generate more events */
671 XSelectInput(ob_display, self->window, NoEventMask);
673 /* ignore enter events from the unmap so it doesnt mess with the focus */
674 if (!config_focus_under_mouse)
675 ignore_start = event_start_ignore_all_enters();
677 frame_hide(self->frame);
678 /* flush to send the hide to the server quickly */
681 if (!config_focus_under_mouse)
682 event_end_ignore_all_enters(ignore_start);
684 mouse_grab_for_client(self, FALSE);
686 /* remove the window from our save set */
687 XChangeSaveSet(ob_display, self->window, SetModeDelete);
689 /* stop pinging the window */
690 if (self->ping) ping_stop(self);
692 /* update the focus lists */
693 focus_order_remove(self);
694 if (client_focused(self)) {
695 /* don't leave an invalid focus_client */
699 client_list = g_list_remove(client_list, self);
700 stacking_remove(self);
701 g_hash_table_remove(window_map, &self->window);
703 /* once the client is out of the list, update the struts to remove its
705 if (STRUT_EXISTS(self->strut))
706 screen_update_areas();
708 client_call_notifies(self, client_destroy_notifies);
710 /* tell our parent(s) that we're gone */
711 for (it = self->parents; it; it = g_slist_next(it))
712 ((ObClient*)it->data)->transients =
713 g_slist_remove(((ObClient*)it->data)->transients,self);
715 /* tell our transients that we're gone */
716 for (it = self->transients; it; it = g_slist_next(it)) {
717 ((ObClient*)it->data)->parents =
718 g_slist_remove(((ObClient*)it->data)->parents, self);
719 /* we could be keeping our children in a higher layer */
720 client_calc_layer(it->data);
723 /* remove from its group */
725 group_remove(self->group, self);
729 /* restore the window's original geometry so it is not lost */
735 if (self->fullscreen)
736 a = self->pre_fullscreen_area;
737 else if (self->max_horz || self->max_vert) {
738 if (self->max_horz) {
739 a.x = self->pre_max_area.x;
740 a.width = self->pre_max_area.width;
742 if (self->max_vert) {
743 a.y = self->pre_max_area.y;
744 a.height = self->pre_max_area.height;
748 self->fullscreen = self->max_horz = self->max_vert = FALSE;
749 /* let it be moved and resized no matter what */
750 self->functions = OB_CLIENT_FUNC_MOVE | OB_CLIENT_FUNC_RESIZE;
751 self->decorations = 0; /* unmanaged windows have no decor */
753 /* give the client its border back */
754 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
756 client_move_resize(self, a.x, a.y, a.width, a.height);
759 /* reparent the window out of the frame, and free the frame */
760 frame_release_client(self->frame);
761 frame_free(self->frame);
764 if (ob_state() != OB_STATE_EXITING) {
765 /* these values should not be persisted across a window
767 PROP_ERASE(self->window, net_wm_desktop);
768 PROP_ERASE(self->window, net_wm_state);
769 PROP_ERASE(self->window, wm_state);
771 /* if we're left in an unmapped state, the client wont be mapped.
772 this is bad, since we will no longer be managing the window on
774 XMapWindow(ob_display, self->window);
777 /* these should not be left on the window ever. other window managers
778 don't necessarily use them and it will mess them up (like compiz) */
779 PROP_ERASE(self->window, net_wm_visible_name);
780 PROP_ERASE(self->window, net_wm_visible_icon_name);
782 /* update the list hints */
785 ob_debug("Unmanaged window 0x%lx\n", self->window);
787 /* free all data allocated in the client struct */
788 g_slist_free(self->transients);
789 for (j = 0; j < self->nicons; ++j)
790 g_free(self->icons[j].data);
791 if (self->nicons > 0)
793 g_free(self->wm_command);
795 g_free(self->icon_title);
799 g_free(self->client_machine);
800 g_free(self->sm_client_id);
804 void client_fake_unmanage(ObClient *self)
806 /* this is all that got allocated to get the decorations */
808 frame_free(self->frame);
812 /*! Returns a new structure containing the per-app settings for this client.
813 The returned structure needs to be freed with g_free. */
814 static ObAppSettings *client_get_settings_state(ObClient *self)
816 ObAppSettings *settings;
819 settings = config_create_app_settings();
821 for (it = config_per_app_settings; it; it = g_slist_next(it)) {
822 ObAppSettings *app = it->data;
823 gboolean match = TRUE;
825 g_assert(app->name != NULL || app->class != NULL);
827 /* we know that either name or class is not NULL so it will have to
828 match to use the rule */
830 !g_pattern_match(app->name, strlen(self->name), self->name, NULL))
832 else if (app->class &&
833 !g_pattern_match(app->class,
834 strlen(self->class), self->class, NULL))
836 else if (app->role &&
837 !g_pattern_match(app->role,
838 strlen(self->role), self->role, NULL))
842 ob_debug("Window matching: %s\n", app->name);
844 /* copy the settings to our struct, overriding the existing
845 settings if they are not defaults */
846 config_app_settings_copy_non_defaults(app, settings);
850 if (settings->shade != -1)
851 self->shaded = !!settings->shade;
852 if (settings->decor != -1)
853 self->undecorated = !settings->decor;
854 if (settings->iconic != -1)
855 self->iconic = !!settings->iconic;
856 if (settings->skip_pager != -1)
857 self->skip_pager = !!settings->skip_pager;
858 if (settings->skip_taskbar != -1)
859 self->skip_taskbar = !!settings->skip_taskbar;
861 if (settings->max_vert != -1)
862 self->max_vert = !!settings->max_vert;
863 if (settings->max_horz != -1)
864 self->max_horz = !!settings->max_horz;
866 if (settings->fullscreen != -1)
867 self->fullscreen = !!settings->fullscreen;
869 if (settings->desktop) {
870 if (settings->desktop == DESKTOP_ALL)
871 self->desktop = settings->desktop;
872 else if (settings->desktop > 0 &&
873 settings->desktop <= screen_num_desktops)
874 self->desktop = settings->desktop - 1;
877 if (settings->layer == -1) {
881 else if (settings->layer == 0) {
885 else if (settings->layer == 1) {
892 static void client_restore_session_state(ObClient *self)
896 ob_debug_type(OB_DEBUG_SM,
897 "Restore session for client %s\n", self->title);
899 if (!(it = session_state_find(self))) {
900 ob_debug_type(OB_DEBUG_SM,
901 "Session data not found for client %s\n", self->title);
905 self->session = it->data;
907 ob_debug_type(OB_DEBUG_SM, "Session data loaded for client %s\n",
910 RECT_SET_POINT(self->area, self->session->x, self->session->y);
911 self->positioned = USPosition;
912 self->sized = USSize;
913 if (self->session->w > 0)
914 self->area.width = self->session->w;
915 if (self->session->h > 0)
916 self->area.height = self->session->h;
917 XResizeWindow(ob_display, self->window,
918 self->area.width, self->area.height);
920 self->desktop = (self->session->desktop == DESKTOP_ALL ?
921 self->session->desktop :
922 MIN(screen_num_desktops - 1, self->session->desktop));
923 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
925 self->shaded = self->session->shaded;
926 self->iconic = self->session->iconic;
927 self->skip_pager = self->session->skip_pager;
928 self->skip_taskbar = self->session->skip_taskbar;
929 self->fullscreen = self->session->fullscreen;
930 self->above = self->session->above;
931 self->below = self->session->below;
932 self->max_horz = self->session->max_horz;
933 self->max_vert = self->session->max_vert;
934 self->undecorated = self->session->undecorated;
937 static gboolean client_restore_session_stacking(ObClient *self)
941 if (!self->session) return FALSE;
943 mypos = g_list_find(session_saved_state, self->session);
944 if (!mypos) return FALSE;
946 /* start above me and look for the first client */
947 for (it = g_list_previous(mypos); it; it = g_list_previous(it)) {
950 for (cit = client_list; cit; cit = g_list_next(cit)) {
951 ObClient *c = cit->data;
952 /* found a client that was in the session, so go below it */
953 if (c->session == it->data) {
954 stacking_below(CLIENT_AS_WINDOW(self),
955 CLIENT_AS_WINDOW(cit->data));
963 void client_move_onscreen(ObClient *self, gboolean rude)
965 gint x = self->area.x;
966 gint y = self->area.y;
967 if (client_find_onscreen(self, &x, &y,
969 self->area.height, rude)) {
970 client_move(self, x, y);
974 gboolean client_find_onscreen(ObClient *self, gint *x, gint *y, gint w, gint h,
977 gint ox = *x, oy = *y;
978 gboolean rudel = rude, ruder = rude, rudet = rude, rudeb = rude;
983 RECT_SET(desired, *x, *y, w, h);
984 frame_rect_to_frame(self->frame, &desired);
986 /* get where the frame would be */
987 frame_client_gravity(self->frame, x, y);
989 /* get the requested size of the window with decorations */
990 fw = self->frame->size.left + w + self->frame->size.right;
991 fh = self->frame->size.top + h + self->frame->size.bottom;
993 /* If rudeness wasn't requested, then still be rude in a given direction
994 if the client is not moving, only resizing in that direction */
996 Point oldtl, oldtr, oldbl, oldbr;
997 Point newtl, newtr, newbl, newbr;
998 gboolean stationary_l, stationary_r, stationary_t, stationary_b;
1000 POINT_SET(oldtl, self->frame->area.x, self->frame->area.y);
1001 POINT_SET(oldbr, self->frame->area.x + self->frame->area.width - 1,
1002 self->frame->area.y + self->frame->area.height - 1);
1003 POINT_SET(oldtr, oldbr.x, oldtl.y);
1004 POINT_SET(oldbl, oldtl.x, oldbr.y);
1006 POINT_SET(newtl, *x, *y);
1007 POINT_SET(newbr, *x + fw - 1, *y + fh - 1);
1008 POINT_SET(newtr, newbr.x, newtl.y);
1009 POINT_SET(newbl, newtl.x, newbr.y);
1011 /* is it moving or just resizing from some corner? */
1012 stationary_l = oldtl.x == newtl.x;
1013 stationary_r = oldtr.x == newtr.x;
1014 stationary_t = oldtl.y == newtl.y;
1015 stationary_b = oldbl.y == newbl.y;
1017 /* if left edge is growing and didnt move right edge */
1018 if (stationary_r && newtl.x < oldtl.x)
1020 /* if right edge is growing and didnt move left edge */
1021 if (stationary_l && newtr.x > oldtr.x)
1023 /* if top edge is growing and didnt move bottom edge */
1024 if (stationary_b && newtl.y < oldtl.y)
1026 /* if bottom edge is growing and didnt move top edge */
1027 if (stationary_t && newbl.y > oldbl.y)
1031 for (i = 0; i < screen_num_monitors; ++i) {
1034 if (!screen_physical_area_monitor_contains(i, &desired)) {
1035 if (i < screen_num_monitors - 1)
1038 /* the window is not inside any monitor! so just use the first
1040 a = screen_area(self->desktop, 0, NULL);
1042 a = screen_area(self->desktop, SCREEN_AREA_ONE_MONITOR, &desired);
1044 /* This makes sure windows aren't entirely outside of the screen so you
1045 can't see them at all.
1046 It makes sure 10% of the window is on the screen at least. At don't
1047 let it move itself off the top of the screen, which would hide the
1048 titlebar on you. (The user can still do this if they want too, it's
1049 only limiting the application.
1051 if (client_normal(self)) {
1052 if (!self->strut.right && *x + fw/10 >= a->x + a->width - 1)
1053 *x = a->x + a->width - fw/10;
1054 if (!self->strut.bottom && *y + fh/10 >= a->y + a->height - 1)
1055 *y = a->y + a->height - fh/10;
1056 if (!self->strut.left && *x + fw*9/10 - 1 < a->x)
1057 *x = a->x - fw*9/10;
1058 if (!self->strut.top && *y + fh*9/10 - 1 < a->y)
1059 *y = a->y - fh*9/10;
1062 /* This here doesn't let windows even a pixel outside the
1063 struts/screen. When called from client_manage, programs placing
1064 themselves are forced completely onscreen, while things like
1065 xterm -geometry resolution-width/2 will work fine. Trying to
1066 place it completely offscreen will be handled in the above code.
1067 Sorry for this confused comment, i am tired. */
1068 if (rudel && !self->strut.left && *x < a->x) *x = a->x;
1069 if (ruder && !self->strut.right && *x + fw > a->x + a->width)
1070 *x = a->x + MAX(0, a->width - fw);
1072 if (rudet && !self->strut.top && *y < a->y) *y = a->y;
1073 if (rudeb && !self->strut.bottom && *y + fh > a->y + a->height)
1074 *y = a->y + MAX(0, a->height - fh);
1079 /* get where the client should be */
1080 frame_frame_gravity(self->frame, x, y);
1082 return ox != *x || oy != *y;
1085 static void client_get_all(ObClient *self, gboolean real)
1087 /* this is needed for the frame to set itself up */
1088 client_get_area(self);
1090 /* these things can change the decor and functions of the window */
1092 client_get_mwm_hints(self);
1093 /* this can change the mwmhints for special cases */
1094 client_get_type_and_transientness(self);
1095 client_get_state(self);
1096 client_update_normal_hints(self);
1098 /* get the session related properties, these can change decorations
1099 from per-app settings */
1100 client_get_session_ids(self);
1102 /* now we got everything that can affect the decorations */
1106 /* get this early so we have it for debugging */
1107 client_update_title(self);
1109 client_update_protocols(self);
1111 client_update_wmhints(self);
1112 /* this may have already been called from client_update_wmhints */
1113 if (!self->parents && !self->transient_for_group)
1114 client_update_transient_for(self);
1116 client_get_startup_id(self);
1117 client_get_desktop(self);/* uses transient data/group/startup id if a
1118 desktop is not specified */
1119 client_get_shaped(self);
1122 /* a couple type-based defaults for new windows */
1124 /* this makes sure that these windows appear on all desktops */
1125 if (self->type == OB_CLIENT_TYPE_DESKTOP)
1126 self->desktop = DESKTOP_ALL;
1130 client_update_sync_request_counter(self);
1133 client_get_colormap(self);
1134 client_update_strut(self);
1135 client_update_icons(self);
1136 client_update_icon_geometry(self);
1139 static void client_get_startup_id(ObClient *self)
1141 if (!(PROP_GETS(self->window, net_startup_id, utf8, &self->startup_id)))
1143 PROP_GETS(self->group->leader,
1144 net_startup_id, utf8, &self->startup_id);
1147 static void client_get_area(ObClient *self)
1149 XWindowAttributes wattrib;
1152 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
1153 g_assert(ret != BadWindow);
1155 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
1156 POINT_SET(self->root_pos, wattrib.x, wattrib.y);
1157 self->border_width = wattrib.border_width;
1159 ob_debug("client area: %d %d %d %d bw %d\n", wattrib.x, wattrib.y,
1160 wattrib.width, wattrib.height, wattrib.border_width);
1163 static void client_get_desktop(ObClient *self)
1165 guint32 d = screen_num_desktops; /* an always-invalid value */
1167 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
1168 if (d >= screen_num_desktops && d != DESKTOP_ALL)
1169 self->desktop = screen_num_desktops - 1;
1172 ob_debug("client requested desktop 0x%x\n", self->desktop);
1175 gboolean first = TRUE;
1176 guint all = screen_num_desktops; /* not a valid value */
1178 /* if they are all on one desktop, then open it on the
1180 for (it = self->parents; it; it = g_slist_next(it)) {
1181 ObClient *c = it->data;
1183 if (c->desktop == DESKTOP_ALL) continue;
1189 else if (all != c->desktop)
1190 all = screen_num_desktops; /* make it invalid */
1192 if (all != screen_num_desktops) {
1193 self->desktop = all;
1195 ob_debug("client desktop set from parents: 0x%x\n",
1198 /* try get from the startup-notification protocol */
1199 else if (sn_get_desktop(self->startup_id, &self->desktop)) {
1200 if (self->desktop >= screen_num_desktops &&
1201 self->desktop != DESKTOP_ALL)
1202 self->desktop = screen_num_desktops - 1;
1203 ob_debug("client desktop set from startup-notification: 0x%x\n",
1206 /* defaults to the current desktop */
1208 self->desktop = screen_desktop;
1209 ob_debug("client desktop set to the current desktop: %d\n",
1215 static void client_get_state(ObClient *self)
1220 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
1222 for (i = 0; i < num; ++i) {
1223 if (state[i] == prop_atoms.net_wm_state_modal)
1225 else if (state[i] == prop_atoms.net_wm_state_shaded)
1226 self->shaded = TRUE;
1227 else if (state[i] == prop_atoms.net_wm_state_hidden)
1228 self->iconic = TRUE;
1229 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
1230 self->skip_taskbar = TRUE;
1231 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
1232 self->skip_pager = TRUE;
1233 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
1234 self->fullscreen = TRUE;
1235 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
1236 self->max_vert = TRUE;
1237 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
1238 self->max_horz = TRUE;
1239 else if (state[i] == prop_atoms.net_wm_state_above)
1241 else if (state[i] == prop_atoms.net_wm_state_below)
1243 else if (state[i] == prop_atoms.net_wm_state_demands_attention)
1244 self->demands_attention = TRUE;
1245 else if (state[i] == prop_atoms.ob_wm_state_undecorated)
1246 self->undecorated = TRUE;
1253 static void client_get_shaped(ObClient *self)
1255 self->shaped = FALSE;
1257 if (extensions_shape) {
1262 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
1264 XShapeQueryExtents(ob_display, self->window, &s, &foo,
1265 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
1267 self->shaped = (s != 0);
1272 void client_update_transient_for(ObClient *self)
1275 ObClient *target = NULL;
1276 gboolean trangroup = FALSE;
1278 if (XGetTransientForHint(ob_display, self->window, &t)) {
1279 if (t != self->window) { /* cant be transient to itself! */
1280 target = g_hash_table_lookup(window_map, &t);
1281 /* if this happens then we need to check for it*/
1282 g_assert(target != self);
1283 if (target && !WINDOW_IS_CLIENT(target)) {
1284 /* this can happen when a dialog is a child of
1285 a dockapp, for example */
1290 /* Setting the transient_for to Root is actually illegal, however
1291 applications from time have done this to specify transient for
1293 if (!target && self->group && t == RootWindow(ob_display, ob_screen))
1295 } else if (self->group && self->transient)
1298 client_update_transient_tree(self, self->group, self->group,
1299 self->transient_for_group, trangroup,
1300 client_direct_parent(self), target);
1301 self->transient_for_group = trangroup;
1305 static void client_update_transient_tree(ObClient *self,
1306 ObGroup *oldgroup, ObGroup *newgroup,
1307 gboolean oldgtran, gboolean newgtran,
1308 ObClient* oldparent,
1309 ObClient *newparent)
1314 g_assert(!oldgtran || oldgroup);
1315 g_assert(!newgtran || newgroup);
1316 g_assert((!oldgtran && !oldparent) ||
1317 (oldgtran && !oldparent) ||
1318 (!oldgtran && oldparent));
1319 g_assert((!newgtran && !newparent) ||
1320 (newgtran && !newparent) ||
1321 (!newgtran && newparent));
1324 Group transient windows are not allowed to have other group
1325 transient windows as their children.
1329 /* No change has occured */
1330 if (oldgroup == newgroup &&
1331 oldgtran == newgtran &&
1332 oldparent == newparent) return;
1334 /** Remove the client from the transient tree **/
1336 for (it = self->transients; it; it = next) {
1337 next = g_slist_next(it);
1339 self->transients = g_slist_delete_link(self->transients, it);
1340 c->parents = g_slist_remove(c->parents, self);
1342 for (it = self->parents; it; it = next) {
1343 next = g_slist_next(it);
1345 self->parents = g_slist_delete_link(self->parents, it);
1346 c->transients = g_slist_remove(c->transients, self);
1349 /** Re-add the client to the transient tree **/
1351 /* If we're transient for a group then we need to add ourselves to all our
1354 for (it = newgroup->members; it; it = g_slist_next(it)) {
1357 !client_search_top_direct_parent(c)->transient_for_group &&
1360 c->transients = g_slist_prepend(c->transients, self);
1361 self->parents = g_slist_prepend(self->parents, c);
1366 /* If we are now transient for a single window we need to add ourselves to
1369 WARNING: Cyclical transient ness is possible if two windows are
1370 transient for eachother.
1372 else if (newparent &&
1373 /* don't make ourself its child if it is already our child */
1374 !client_is_direct_child(self, newparent) &&
1375 client_normal(newparent))
1377 newparent->transients = g_slist_prepend(newparent->transients, self);
1378 self->parents = g_slist_prepend(self->parents, newparent);
1381 /* Add any group transient windows to our children. But if we're transient
1382 for the group, then other group transients are not our children.
1384 WARNING: Cyclical transient-ness is possible. For e.g. if:
1385 A is transient for the group
1386 B is transient for A
1387 C is transient for B
1388 A can't be transient for C or we have a cycle
1390 if (!newgtran && newgroup &&
1392 !client_search_top_direct_parent(newparent)->transient_for_group) &&
1393 client_normal(self))
1395 for (it = newgroup->members; it; it = g_slist_next(it)) {
1397 if (c != self && c->transient_for_group &&
1398 /* Don't make it our child if it is already our parent */
1399 !client_is_direct_child(c, self))
1401 self->transients = g_slist_prepend(self->transients, c);
1402 c->parents = g_slist_prepend(c->parents, self);
1407 /** If we change our group transient-ness, our children change their
1408 effect group transient-ness, which affects how they relate to other
1411 for (it = self->transients; it; it = g_slist_next(it)) {
1413 if (!c->transient_for_group)
1414 client_update_transient_tree(c, c->group, c->group,
1415 c->transient_for_group,
1416 c->transient_for_group,
1417 client_direct_parent(c),
1418 client_direct_parent(c));
1422 static void client_get_mwm_hints(ObClient *self)
1427 self->mwmhints.flags = 0; /* default to none */
1429 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
1431 if (num >= OB_MWM_ELEMENTS) {
1432 self->mwmhints.flags = hints[0];
1433 self->mwmhints.functions = hints[1];
1434 self->mwmhints.decorations = hints[2];
1440 void client_get_type_and_transientness(ObClient *self)
1447 self->transient = FALSE;
1449 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
1450 /* use the first value that we know about in the array */
1451 for (i = 0; i < num; ++i) {
1452 if (val[i] == prop_atoms.net_wm_window_type_desktop)
1453 self->type = OB_CLIENT_TYPE_DESKTOP;
1454 else if (val[i] == prop_atoms.net_wm_window_type_dock)
1455 self->type = OB_CLIENT_TYPE_DOCK;
1456 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
1457 self->type = OB_CLIENT_TYPE_TOOLBAR;
1458 else if (val[i] == prop_atoms.net_wm_window_type_menu)
1459 self->type = OB_CLIENT_TYPE_MENU;
1460 else if (val[i] == prop_atoms.net_wm_window_type_utility)
1461 self->type = OB_CLIENT_TYPE_UTILITY;
1462 else if (val[i] == prop_atoms.net_wm_window_type_splash)
1463 self->type = OB_CLIENT_TYPE_SPLASH;
1464 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
1465 self->type = OB_CLIENT_TYPE_DIALOG;
1466 else if (val[i] == prop_atoms.net_wm_window_type_normal)
1467 self->type = OB_CLIENT_TYPE_NORMAL;
1468 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
1469 /* prevent this window from getting any decor or
1471 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
1472 OB_MWM_FLAG_DECORATIONS);
1473 self->mwmhints.decorations = 0;
1474 self->mwmhints.functions = 0;
1476 if (self->type != (ObClientType) -1)
1477 break; /* grab the first legit type */
1482 if (XGetTransientForHint(ob_display, self->window, &t))
1483 self->transient = TRUE;
1485 if (self->type == (ObClientType) -1) {
1486 /*the window type hint was not set, which means we either classify
1487 ourself as a normal window or a dialog, depending on if we are a
1489 if (self->transient)
1490 self->type = OB_CLIENT_TYPE_DIALOG;
1492 self->type = OB_CLIENT_TYPE_NORMAL;
1495 /* then, based on our type, we can update our transientness.. */
1496 if (self->type == OB_CLIENT_TYPE_DIALOG ||
1497 self->type == OB_CLIENT_TYPE_TOOLBAR ||
1498 self->type == OB_CLIENT_TYPE_MENU ||
1499 self->type == OB_CLIENT_TYPE_UTILITY)
1501 self->transient = TRUE;
1505 void client_update_protocols(ObClient *self)
1508 guint num_return, i;
1510 self->focus_notify = FALSE;
1511 self->delete_window = FALSE;
1513 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
1514 for (i = 0; i < num_return; ++i) {
1515 if (proto[i] == prop_atoms.wm_delete_window)
1516 /* this means we can request the window to close */
1517 self->delete_window = TRUE;
1518 else if (proto[i] == prop_atoms.wm_take_focus)
1519 /* if this protocol is requested, then the window will be
1520 notified whenever we want it to receive focus */
1521 self->focus_notify = TRUE;
1522 else if (proto[i] == prop_atoms.net_wm_ping)
1523 /* if this protocol is requested, then the window will allow
1524 pings to determine if it is still alive */
1527 else if (proto[i] == prop_atoms.net_wm_sync_request)
1528 /* if this protocol is requested, then resizing the
1529 window will be synchronized between the frame and the
1531 self->sync_request = TRUE;
1539 void client_update_sync_request_counter(ObClient *self)
1543 if (PROP_GET32(self->window, net_wm_sync_request_counter, cardinal, &i)) {
1544 self->sync_counter = i;
1546 self->sync_counter = None;
1550 void client_get_colormap(ObClient *self)
1552 XWindowAttributes wa;
1554 if (XGetWindowAttributes(ob_display, self->window, &wa))
1555 client_update_colormap(self, wa.colormap);
1558 void client_update_colormap(ObClient *self, Colormap colormap)
1560 if (colormap == self->colormap) return;
1562 ob_debug("Setting client %s colormap: 0x%x\n", self->title, colormap);
1564 if (client_focused(self)) {
1565 screen_install_colormap(self, FALSE); /* uninstall old one */
1566 self->colormap = colormap;
1567 screen_install_colormap(self, FALSE); /* install new one */
1569 self->colormap = colormap;
1572 void client_update_normal_hints(ObClient *self)
1578 self->min_ratio = 0.0f;
1579 self->max_ratio = 0.0f;
1580 SIZE_SET(self->size_inc, 1, 1);
1581 SIZE_SET(self->base_size, 0, 0);
1582 SIZE_SET(self->min_size, 0, 0);
1583 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
1585 /* get the hints from the window */
1586 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
1587 /* normal windows can't request placement! har har
1588 if (!client_normal(self))
1590 self->positioned = (size.flags & (PPosition|USPosition));
1591 self->sized = (size.flags & (PSize|USSize));
1593 if (size.flags & PWinGravity)
1594 self->gravity = size.win_gravity;
1596 if (size.flags & PAspect) {
1597 if (size.min_aspect.y)
1599 (gfloat) size.min_aspect.x / size.min_aspect.y;
1600 if (size.max_aspect.y)
1602 (gfloat) size.max_aspect.x / size.max_aspect.y;
1605 if (size.flags & PMinSize)
1606 SIZE_SET(self->min_size, size.min_width, size.min_height);
1608 if (size.flags & PMaxSize)
1609 SIZE_SET(self->max_size, size.max_width, size.max_height);
1611 if (size.flags & PBaseSize)
1612 SIZE_SET(self->base_size, size.base_width, size.base_height);
1614 if (size.flags & PResizeInc && size.width_inc && size.height_inc)
1615 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1617 ob_debug("Normal hints: min size (%d %d) max size (%d %d)\n "
1618 "size inc (%d %d) base size (%d %d)\n",
1619 self->min_size.width, self->min_size.height,
1620 self->max_size.width, self->max_size.height,
1621 self->size_inc.width, self->size_inc.height,
1622 self->base_size.width, self->base_size.height);
1625 ob_debug("Normal hints: not set\n");
1628 void client_setup_decor_and_functions(ObClient *self, gboolean reconfig)
1630 /* start with everything (cept fullscreen) */
1632 (OB_FRAME_DECOR_TITLEBAR |
1633 OB_FRAME_DECOR_HANDLE |
1634 OB_FRAME_DECOR_GRIPS |
1635 OB_FRAME_DECOR_BORDER |
1636 OB_FRAME_DECOR_ICON |
1637 OB_FRAME_DECOR_ALLDESKTOPS |
1638 OB_FRAME_DECOR_ICONIFY |
1639 OB_FRAME_DECOR_MAXIMIZE |
1640 OB_FRAME_DECOR_SHADE |
1641 OB_FRAME_DECOR_CLOSE);
1643 (OB_CLIENT_FUNC_RESIZE |
1644 OB_CLIENT_FUNC_MOVE |
1645 OB_CLIENT_FUNC_ICONIFY |
1646 OB_CLIENT_FUNC_MAXIMIZE |
1647 OB_CLIENT_FUNC_SHADE |
1648 OB_CLIENT_FUNC_CLOSE |
1649 OB_CLIENT_FUNC_BELOW |
1650 OB_CLIENT_FUNC_ABOVE |
1651 OB_CLIENT_FUNC_UNDECORATE);
1653 if (!(self->min_size.width < self->max_size.width ||
1654 self->min_size.height < self->max_size.height))
1655 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1657 switch (self->type) {
1658 case OB_CLIENT_TYPE_NORMAL:
1659 /* normal windows retain all of the possible decorations and
1660 functionality, and can be fullscreen */
1661 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1664 case OB_CLIENT_TYPE_DIALOG:
1665 /* sometimes apps make dialog windows fullscreen for some reason (for
1666 e.g. kpdf does this..) */
1667 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1670 case OB_CLIENT_TYPE_UTILITY:
1671 /* these windows don't have anything added or removed by default */
1674 case OB_CLIENT_TYPE_MENU:
1675 case OB_CLIENT_TYPE_TOOLBAR:
1676 /* these windows can't iconify or maximize */
1677 self->decorations &= ~(OB_FRAME_DECOR_ICONIFY |
1678 OB_FRAME_DECOR_MAXIMIZE);
1679 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY |
1680 OB_CLIENT_FUNC_MAXIMIZE);
1683 case OB_CLIENT_TYPE_SPLASH:
1684 /* these don't get get any decorations, and the only thing you can
1685 do with them is move them */
1686 self->decorations = 0;
1687 self->functions = OB_CLIENT_FUNC_MOVE;
1690 case OB_CLIENT_TYPE_DESKTOP:
1691 /* these windows are not manipulated by the window manager */
1692 self->decorations = 0;
1693 self->functions = 0;
1696 case OB_CLIENT_TYPE_DOCK:
1697 /* these windows are not manipulated by the window manager, but they
1698 can set below layer which has a special meaning */
1699 self->decorations = 0;
1700 self->functions = OB_CLIENT_FUNC_BELOW;
1704 /* Mwm Hints are applied subtractively to what has already been chosen for
1705 decor and functionality */
1706 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1707 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1708 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1709 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1711 /* if the mwm hints request no handle or title, then all
1712 decorations are disabled, but keep the border if that's
1714 if (self->mwmhints.decorations & OB_MWM_DECOR_BORDER)
1715 self->decorations = OB_FRAME_DECOR_BORDER;
1717 self->decorations = 0;
1722 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1723 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1724 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1725 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1726 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1727 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1728 /* dont let mwm hints kill any buttons
1729 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1730 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1731 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1732 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1734 /* dont let mwm hints kill the close button
1735 if (! (self->mwmhints.functions & MwmFunc_Close))
1736 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1740 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1741 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1742 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1743 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1744 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1745 self->decorations &= ~(OB_FRAME_DECOR_GRIPS | OB_FRAME_DECOR_HANDLE);
1747 /* can't maximize without moving/resizing */
1748 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1749 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1750 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1751 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1752 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1755 if (self->max_horz && self->max_vert) {
1756 /* you can't resize fully maximized windows */
1757 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1758 /* kill the handle on fully maxed windows */
1759 self->decorations &= ~(OB_FRAME_DECOR_HANDLE | OB_FRAME_DECOR_GRIPS);
1762 /* If there are no decorations to remove, don't allow the user to try
1764 if (self->decorations == 0)
1765 self->functions &= ~OB_CLIENT_FUNC_UNDECORATE;
1767 /* finally, the user can have requested no decorations, which overrides
1768 everything (but doesnt give it a border if it doesnt have one) */
1769 if (self->undecorated)
1770 self->decorations = 0;
1772 /* if we don't have a titlebar, then we cannot shade! */
1773 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1774 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1776 /* now we need to check against rules for the client's current state */
1777 if (self->fullscreen) {
1778 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1779 OB_CLIENT_FUNC_FULLSCREEN |
1780 OB_CLIENT_FUNC_ICONIFY);
1781 self->decorations = 0;
1784 client_change_allowed_actions(self);
1787 /* force reconfigure to make sure decorations are updated */
1788 client_reconfigure(self, TRUE);
1791 static void client_change_allowed_actions(ObClient *self)
1796 /* desktop windows are kept on all desktops */
1797 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1798 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1800 if (self->functions & OB_CLIENT_FUNC_SHADE)
1801 actions[num++] = prop_atoms.net_wm_action_shade;
1802 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1803 actions[num++] = prop_atoms.net_wm_action_close;
1804 if (self->functions & OB_CLIENT_FUNC_MOVE)
1805 actions[num++] = prop_atoms.net_wm_action_move;
1806 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1807 actions[num++] = prop_atoms.net_wm_action_minimize;
1808 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1809 actions[num++] = prop_atoms.net_wm_action_resize;
1810 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1811 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1812 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1813 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1814 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1816 if (self->functions & OB_CLIENT_FUNC_ABOVE)
1817 actions[num++] = prop_atoms.net_wm_action_above;
1818 if (self->functions & OB_CLIENT_FUNC_BELOW)
1819 actions[num++] = prop_atoms.net_wm_action_below;
1820 if (self->functions & OB_CLIENT_FUNC_UNDECORATE)
1821 actions[num++] = prop_atoms.ob_wm_action_undecorate;
1823 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1825 /* make sure the window isn't breaking any rules now */
1827 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1828 if (self->frame) client_shade(self, FALSE);
1829 else self->shaded = FALSE;
1831 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY) && self->iconic) {
1832 if (self->frame) client_iconify(self, FALSE, TRUE, FALSE);
1833 else self->iconic = FALSE;
1835 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1836 if (self->frame) client_fullscreen(self, FALSE);
1837 else self->fullscreen = FALSE;
1839 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1841 if (self->frame) client_maximize(self, FALSE, 0);
1842 else self->max_vert = self->max_horz = FALSE;
1846 void client_update_wmhints(ObClient *self)
1850 /* assume a window takes input if it doesnt specify */
1851 self->can_focus = TRUE;
1853 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1856 if (hints->flags & InputHint)
1857 self->can_focus = hints->input;
1859 /* only do this when first managing the window *AND* when we aren't
1861 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1862 if (hints->flags & StateHint)
1863 self->iconic = hints->initial_state == IconicState;
1866 self->urgent = (hints->flags & XUrgencyHint);
1867 if (self->urgent && !ur)
1868 client_hilite(self, TRUE);
1869 else if (!self->urgent && ur && self->demands_attention)
1870 client_hilite(self, FALSE);
1872 if (!(hints->flags & WindowGroupHint))
1873 hints->window_group = None;
1875 /* did the group state change? */
1876 if (hints->window_group !=
1877 (self->group ? self->group->leader : None))
1879 ObGroup *oldgroup = self->group;
1881 /* remove from the old group if there was one */
1882 if (self->group != NULL) {
1883 group_remove(self->group, self);
1887 /* add ourself to the group if we have one */
1888 if (hints->window_group != None) {
1889 self->group = group_add(hints->window_group, self);
1892 /* Put ourselves into the new group's transient tree, and remove
1893 ourselves from the old group's */
1894 client_update_transient_tree(self, oldgroup, self->group,
1895 self->transient_for_group,
1896 self->transient_for_group,
1897 client_direct_parent(self),
1898 client_direct_parent(self));
1900 /* Lastly, being in a group, or not, can change if the window is
1901 transient for anything.
1903 The logic for this is:
1904 self->transient = TRUE always if the window wants to be
1905 transient for something, even if transient_for was NULL because
1906 it wasn't in a group before.
1908 If parents was NULL and oldgroup was NULL we can assume
1909 that when we add the new group, it will become transient for
1912 If transient_for_group is TRUE, then it must have already
1913 had a group. If it is getting a new group, the above call to
1914 client_update_transient_tree has already taken care of
1915 everything ! If it is losing all group status then it will
1916 no longer be transient for anything and that needs to be
1919 if (self->transient &&
1920 ((self->parents == NULL && oldgroup == NULL) ||
1921 (self->transient_for_group && !self->group)))
1922 client_update_transient_for(self);
1925 /* the WM_HINTS can contain an icon */
1926 if (hints->flags & IconPixmapHint)
1927 client_update_icons(self);
1933 void client_update_title(ObClient *self)
1936 gchar *visible = NULL;
1938 g_free(self->title);
1941 if (!PROP_GETS(self->window, net_wm_name, utf8, &data)) {
1942 /* try old x stuff */
1943 if (!(PROP_GETS(self->window, wm_name, locale, &data)
1944 || PROP_GETS(self->window, wm_name, utf8, &data))) {
1945 if (self->transient) {
1947 GNOME alert windows are not given titles:
1948 http://developer.gnome.org/projects/gup/hig/draft_hig_new/windows-alert.html
1950 data = g_strdup("");
1952 data = g_strdup("Unnamed Window");
1956 if (self->client_machine) {
1957 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
1962 if (self->not_responding) {
1964 if (self->close_tried_term)
1965 visible = g_strdup_printf("%s - [%s]", data, _("Killing..."));
1967 visible = g_strdup_printf("%s - [%s]", data, _("Not Responding"));
1971 PROP_SETS(self->window, net_wm_visible_name, visible);
1972 self->title = visible;
1975 frame_adjust_title(self->frame);
1977 /* update the icon title */
1979 g_free(self->icon_title);
1982 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1983 /* try old x stuff */
1984 if (!(PROP_GETS(self->window, wm_icon_name, locale, &data) ||
1985 PROP_GETS(self->window, wm_icon_name, utf8, &data)))
1986 data = g_strdup(self->title);
1988 if (self->client_machine) {
1989 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
1994 if (self->not_responding) {
1996 if (self->close_tried_term)
1997 visible = g_strdup_printf("%s - [%s]", data, _("Killing..."));
1999 visible = g_strdup_printf("%s - [%s]", data, _("Not Responding"));
2003 PROP_SETS(self->window, net_wm_visible_icon_name, visible);
2004 self->icon_title = visible;
2007 void client_update_strut(ObClient *self)
2011 gboolean got = FALSE;
2014 if (PROP_GETA32(self->window, net_wm_strut_partial, cardinal,
2018 STRUT_PARTIAL_SET(strut,
2019 data[0], data[2], data[1], data[3],
2020 data[4], data[5], data[8], data[9],
2021 data[6], data[7], data[10], data[11]);
2027 PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
2033 /* use the screen's width/height */
2034 a = screen_physical_area_all_monitors();
2036 STRUT_PARTIAL_SET(strut,
2037 data[0], data[2], data[1], data[3],
2038 a->y, a->y + a->height - 1,
2039 a->x, a->x + a->width - 1,
2040 a->y, a->y + a->height - 1,
2041 a->x, a->x + a->width - 1);
2048 STRUT_PARTIAL_SET(strut, 0, 0, 0, 0,
2049 0, 0, 0, 0, 0, 0, 0, 0);
2051 if (!STRUT_EQUAL(strut, self->strut)) {
2052 self->strut = strut;
2054 /* updating here is pointless while we're being mapped cuz we're not in
2055 the client list yet */
2057 screen_update_areas();
2061 void client_update_icons(ObClient *self)
2067 for (i = 0; i < self->nicons; ++i)
2068 g_free(self->icons[i].data);
2069 if (self->nicons > 0)
2070 g_free(self->icons);
2073 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
2074 /* figure out how many valid icons are in here */
2076 while (num - i > 2) {
2080 if (i > num || w*h == 0) break;
2084 self->icons = g_new(ObClientIcon, self->nicons);
2086 /* store the icons */
2088 for (j = 0; j < self->nicons; ++j) {
2091 w = self->icons[j].width = data[i++];
2092 h = self->icons[j].height = data[i++];
2094 if (w*h == 0) continue;
2096 self->icons[j].data = g_new(RrPixel32, w * h);
2097 for (x = 0, y = 0, t = 0; t < w * h; ++t, ++x, ++i) {
2102 self->icons[j].data[t] =
2103 (((data[i] >> 24) & 0xff) << RrDefaultAlphaOffset) +
2104 (((data[i] >> 16) & 0xff) << RrDefaultRedOffset) +
2105 (((data[i] >> 8) & 0xff) << RrDefaultGreenOffset) +
2106 (((data[i] >> 0) & 0xff) << RrDefaultBlueOffset);
2115 if ((hints = XGetWMHints(ob_display, self->window))) {
2116 if (hints->flags & IconPixmapHint) {
2118 self->icons = g_new(ObClientIcon, self->nicons);
2119 xerror_set_ignore(TRUE);
2120 if (!RrPixmapToRGBA(ob_rr_inst,
2122 (hints->flags & IconMaskHint ?
2123 hints->icon_mask : None),
2124 &self->icons[0].width,
2125 &self->icons[0].height,
2126 &self->icons[0].data))
2128 g_free(self->icons);
2131 xerror_set_ignore(FALSE);
2137 /* set the default icon onto the window
2138 in theory, this could be a race, but if a window doesn't set an icon
2139 or removes it entirely, it's not very likely it is going to set one
2140 right away afterwards
2142 if it has parents, then one of them will have an icon already
2144 if (self->nicons == 0 && !self->parents) {
2145 RrPixel32 *icon = ob_rr_theme->def_win_icon;
2148 data = g_new(gulong, 48*48+2);
2149 data[0] = data[1] = 48;
2150 for (i = 0; i < 48*48; ++i)
2151 data[i+2] = (((icon[i] >> RrDefaultAlphaOffset) & 0xff) << 24) +
2152 (((icon[i] >> RrDefaultRedOffset) & 0xff) << 16) +
2153 (((icon[i] >> RrDefaultGreenOffset) & 0xff) << 8) +
2154 (((icon[i] >> RrDefaultBlueOffset) & 0xff) << 0);
2155 PROP_SETA32(self->window, net_wm_icon, cardinal, data, 48*48+2);
2157 } else if (self->frame)
2158 /* don't draw the icon empty if we're just setting one now anyways,
2159 we'll get the property change any second */
2160 frame_adjust_icon(self->frame);
2163 void client_update_icon_geometry(ObClient *self)
2168 RECT_SET(self->icon_geometry, 0, 0, 0, 0);
2170 if (PROP_GETA32(self->window, net_wm_icon_geometry, cardinal, &data, &num)
2173 /* don't let them set it with an area < 0 */
2174 RECT_SET(self->icon_geometry, data[0], data[1],
2175 MAX(data[2],0), MAX(data[3],0));
2179 static void client_get_session_ids(ObClient *self)
2186 if (!PROP_GET32(self->window, wm_client_leader, window, &leader))
2189 /* get the SM_CLIENT_ID */
2192 got = PROP_GETS(leader, sm_client_id, locale, &self->sm_client_id);
2194 PROP_GETS(self->window, sm_client_id, locale, &self->sm_client_id);
2196 /* get the WM_CLASS (name and class). make them "" if they are not
2200 got = PROP_GETSS(leader, wm_class, locale, &ss);
2202 got = PROP_GETSS(self->window, wm_class, locale, &ss);
2206 self->name = g_strdup(ss[0]);
2208 self->class = g_strdup(ss[1]);
2213 if (self->name == NULL) self->name = g_strdup("");
2214 if (self->class == NULL) self->class = g_strdup("");
2216 /* get the WM_WINDOW_ROLE. make it "" if it is not provided */
2219 got = PROP_GETS(leader, wm_window_role, locale, &s);
2221 got = PROP_GETS(self->window, wm_window_role, locale, &s);
2226 self->role = g_strdup("");
2228 /* get the WM_COMMAND */
2232 got = PROP_GETSS(leader, wm_command, locale, &ss);
2234 got = PROP_GETSS(self->window, wm_command, locale, &ss);
2237 /* merge/mash them all together */
2238 gchar *merge = NULL;
2241 for (i = 0; ss[i]; ++i) {
2244 merge = g_strconcat(merge, ss[i], NULL);
2246 merge = g_strconcat(ss[i], NULL);
2251 self->wm_command = merge;
2254 /* get the WM_CLIENT_MACHINE */
2257 got = PROP_GETS(leader, wm_client_machine, locale, &s);
2259 got = PROP_GETS(self->window, wm_client_machine, locale, &s);
2262 gchar localhost[128];
2265 gethostname(localhost, 127);
2266 localhost[127] = '\0';
2267 if (strcmp(localhost, s) != 0)
2268 self->client_machine = s;
2272 /* see if it has the PID set too (the PID requires that the
2273 WM_CLIENT_MACHINE be set) */
2274 if (PROP_GET32(self->window, net_wm_pid, cardinal, &pid))
2279 static void client_change_wm_state(ObClient *self)
2284 old = self->wmstate;
2286 if (self->shaded || self->iconic ||
2287 (self->desktop != DESKTOP_ALL && self->desktop != screen_desktop))
2289 self->wmstate = IconicState;
2291 self->wmstate = NormalState;
2293 if (old != self->wmstate) {
2294 PROP_MSG(self->window, kde_wm_change_state,
2295 self->wmstate, 1, 0, 0);
2297 state[0] = self->wmstate;
2299 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
2303 static void client_change_state(ObClient *self)
2305 gulong netstate[12];
2310 netstate[num++] = prop_atoms.net_wm_state_modal;
2312 netstate[num++] = prop_atoms.net_wm_state_shaded;
2314 netstate[num++] = prop_atoms.net_wm_state_hidden;
2315 if (self->skip_taskbar)
2316 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
2317 if (self->skip_pager)
2318 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
2319 if (self->fullscreen)
2320 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
2322 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
2324 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
2326 netstate[num++] = prop_atoms.net_wm_state_above;
2328 netstate[num++] = prop_atoms.net_wm_state_below;
2329 if (self->demands_attention)
2330 netstate[num++] = prop_atoms.net_wm_state_demands_attention;
2331 if (self->undecorated)
2332 netstate[num++] = prop_atoms.ob_wm_state_undecorated;
2333 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
2336 frame_adjust_state(self->frame);
2339 ObClient *client_search_focus_tree(ObClient *self)
2344 for (it = self->transients; it; it = g_slist_next(it)) {
2345 if (client_focused(it->data)) return it->data;
2346 if ((ret = client_search_focus_tree(it->data))) return ret;
2351 ObClient *client_search_focus_tree_full(ObClient *self)
2353 if (self->parents) {
2356 for (it = self->parents; it; it = g_slist_next(it)) {
2357 ObClient *c = it->data;
2358 if ((c = client_search_focus_tree_full(it->data))) return c;
2364 /* this function checks the whole tree, the client_search_focus_tree
2365 does not, so we need to check this window */
2366 if (client_focused(self))
2368 return client_search_focus_tree(self);
2372 ObClient *client_search_focus_group_full(ObClient *self)
2377 for (it = self->group->members; it; it = g_slist_next(it)) {
2378 ObClient *c = it->data;
2380 if (client_focused(c)) return c;
2381 if ((c = client_search_focus_tree(it->data))) return c;
2384 if (client_focused(self)) return self;
2388 gboolean client_has_parent(ObClient *self)
2390 return self->parents != NULL;
2393 static ObStackingLayer calc_layer(ObClient *self)
2398 monitor = screen_physical_area_monitor(client_monitor(self));
2400 if (self->type == OB_CLIENT_TYPE_DESKTOP)
2401 l = OB_STACKING_LAYER_DESKTOP;
2402 else if (self->type == OB_CLIENT_TYPE_DOCK) {
2403 if (self->below) l = OB_STACKING_LAYER_NORMAL;
2404 else l = OB_STACKING_LAYER_ABOVE;
2406 else if ((self->fullscreen ||
2407 /* No decorations and fills the monitor = oldskool fullscreen.
2408 But not for maximized windows.
2410 (self->decorations == 0 &&
2411 !(self->max_horz && self->max_vert) &&
2412 RECT_EQUAL(self->area, *monitor))) &&
2413 (client_focused(self) || client_search_focus_tree(self)))
2414 l = OB_STACKING_LAYER_FULLSCREEN;
2415 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
2416 else if (self->below) l = OB_STACKING_LAYER_BELOW;
2417 else l = OB_STACKING_LAYER_NORMAL;
2424 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
2425 ObStackingLayer min)
2427 ObStackingLayer old, own;
2431 own = calc_layer(self);
2432 self->layer = MAX(own, min);
2434 if (self->layer != old) {
2435 stacking_remove(CLIENT_AS_WINDOW(self));
2436 stacking_add_nonintrusive(CLIENT_AS_WINDOW(self));
2439 for (it = self->transients; it; it = g_slist_next(it))
2440 client_calc_layer_recursive(it->data, orig,
2444 void client_calc_layer(ObClient *self)
2451 /* transients take on the layer of their parents */
2452 it = client_search_all_top_parents(self);
2454 for (; it; it = g_slist_next(it))
2455 client_calc_layer_recursive(it->data, orig, 0);
2458 gboolean client_should_show(ObClient *self)
2462 if (client_normal(self) && screen_showing_desktop)
2464 if (self->desktop == screen_desktop || self->desktop == DESKTOP_ALL)
2470 gboolean client_show(ObClient *self)
2472 gboolean show = FALSE;
2474 if (client_should_show(self)) {
2475 frame_show(self->frame);
2478 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible,
2479 it needs to be in IconicState. This includes when it is on another
2482 client_change_wm_state(self);
2487 gboolean client_hide(ObClient *self)
2489 gboolean hide = FALSE;
2491 if (!client_should_show(self)) {
2492 if (self == focus_client) {
2493 /* if there is a grab going on, then we need to cancel it. if we
2494 move focus during the grab, applications will get
2495 NotifyWhileGrabbed events and ignore them !
2497 actions should not rely on being able to move focus during an
2500 event_cancel_all_key_grabs();
2503 /* We don't need to ignore enter events here.
2504 The window can hide/iconify in 3 different ways:
2505 1 - through an x message. in this case we ignore all enter events
2506 caused by responding to the x message (unless underMouse)
2507 2 - by a keyboard action. in this case we ignore all enter events
2508 caused by the action
2509 3 - by a mouse action. in this case they are doing stuff with the
2510 mouse and focus _should_ move.
2512 Also in action_end, we simulate an enter event that can't be ignored
2513 so trying to ignore them is futile in case 3 anyways
2516 frame_hide(self->frame);
2519 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible,
2520 it needs to be in IconicState. This includes when it is on another
2523 client_change_wm_state(self);
2528 void client_showhide(ObClient *self)
2530 if (!client_show(self))
2534 gboolean client_normal(ObClient *self) {
2535 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
2536 self->type == OB_CLIENT_TYPE_DOCK ||
2537 self->type == OB_CLIENT_TYPE_SPLASH);
2540 gboolean client_helper(ObClient *self)
2542 return (self->type == OB_CLIENT_TYPE_UTILITY ||
2543 self->type == OB_CLIENT_TYPE_MENU ||
2544 self->type == OB_CLIENT_TYPE_TOOLBAR);
2547 gboolean client_mouse_focusable(ObClient *self)
2549 return !(self->type == OB_CLIENT_TYPE_MENU ||
2550 self->type == OB_CLIENT_TYPE_TOOLBAR ||
2551 self->type == OB_CLIENT_TYPE_SPLASH ||
2552 self->type == OB_CLIENT_TYPE_DOCK);
2555 gboolean client_enter_focusable(ObClient *self)
2557 /* you can focus desktops but it shouldn't on enter */
2558 return (client_mouse_focusable(self) &&
2559 self->type != OB_CLIENT_TYPE_DESKTOP);
2563 static void client_apply_startup_state(ObClient *self,
2564 gint x, gint y, gint w, gint h)
2566 /* save the states that we are going to apply */
2567 gboolean iconic = self->iconic;
2568 gboolean fullscreen = self->fullscreen;
2569 gboolean undecorated = self->undecorated;
2570 gboolean shaded = self->shaded;
2571 gboolean demands_attention = self->demands_attention;
2572 gboolean max_horz = self->max_horz;
2573 gboolean max_vert = self->max_vert;
2577 /* turn them all off in the client, so they won't affect the window
2579 self->iconic = self->fullscreen = self->undecorated = self->shaded =
2580 self->demands_attention = self->max_horz = self->max_vert = FALSE;
2582 /* move the client to its placed position, or it it's already there,
2583 generate a ConfigureNotify telling the client where it is.
2585 do this after adjusting the frame. otherwise it gets all weird and
2586 clients don't work right
2588 do this before applying the states so they have the correct
2589 pre-max/pre-fullscreen values
2591 client_try_configure(self, &x, &y, &w, &h, &l, &l, FALSE);
2592 ob_debug("placed window 0x%x at %d, %d with size %d x %d\n",
2593 self->window, x, y, w, h);
2594 /* save the area, and make it where it should be for the premax stuff */
2595 oldarea = self->area;
2596 RECT_SET(self->area, x, y, w, h);
2598 /* apply the states. these are in a carefully crafted order.. */
2601 client_iconify(self, TRUE, FALSE, TRUE);
2603 client_fullscreen(self, TRUE);
2605 client_set_undecorated(self, TRUE);
2607 client_shade(self, TRUE);
2608 if (demands_attention)
2609 client_hilite(self, TRUE);
2611 if (max_vert && max_horz)
2612 client_maximize(self, TRUE, 0);
2614 client_maximize(self, TRUE, 2);
2616 client_maximize(self, TRUE, 1);
2618 /* if the window hasn't been configured yet, then do so now, in fact the
2619 x,y,w,h may _not_ be the same as the area rect, which can end up
2620 meaning that the client isn't properly moved/resized by the fullscreen
2622 pho can cause this because it maps at size of the screen but not 0,0
2623 so openbox moves it on screen to 0,0 (thus x,y=0,0 and area.x,y don't).
2624 then fullscreen'ing makes it go to 0,0 which it thinks it already is at
2625 cuz thats where the pre-fullscreen will be. however the actual area is
2626 not, so this needs to be called even if we have fullscreened/maxed
2628 self->area = oldarea;
2629 client_configure(self, x, y, w, h, FALSE, TRUE, FALSE);
2631 /* set the desktop hint, to make sure that it always exists */
2632 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
2634 /* nothing to do for the other states:
2643 void client_gravity_resize_w(ObClient *self, gint *x, gint oldw, gint neww)
2645 /* these should be the current values. this is for when you're not moving,
2647 g_assert(*x == self->area.x);
2648 g_assert(oldw == self->area.width);
2651 switch (self->gravity) {
2653 case NorthWestGravity:
2655 case SouthWestGravity:
2662 *x -= (neww - oldw) / 2;
2664 case NorthEastGravity:
2666 case SouthEastGravity:
2672 void client_gravity_resize_h(ObClient *self, gint *y, gint oldh, gint newh)
2674 /* these should be the current values. this is for when you're not moving,
2676 g_assert(*y == self->area.y);
2677 g_assert(oldh == self->area.height);
2680 switch (self->gravity) {
2682 case NorthWestGravity:
2684 case NorthEastGravity:
2691 *y -= (newh - oldh) / 2;
2693 case SouthWestGravity:
2695 case SouthEastGravity:
2701 void client_try_configure(ObClient *self, gint *x, gint *y, gint *w, gint *h,
2702 gint *logicalw, gint *logicalh,
2705 Rect desired = {*x, *y, *w, *h};
2706 frame_rect_to_frame(self->frame, &desired);
2708 /* make the frame recalculate its dimentions n shit without changing
2709 anything visible for real, this way the constraints below can work with
2710 the updated frame dimensions. */
2711 frame_adjust_area(self->frame, FALSE, TRUE, TRUE);
2713 /* gets the frame's position */
2714 frame_client_gravity(self->frame, x, y);
2716 /* these positions are frame positions, not client positions */
2718 /* set the size and position if fullscreen */
2719 if (self->fullscreen) {
2723 i = screen_find_monitor(&desired);
2724 a = screen_physical_area_monitor(i);
2731 user = FALSE; /* ignore if the client can't be moved/resized when it
2735 } else if (self->max_horz || self->max_vert) {
2739 /* use all possible struts when maximizing to the full screen */
2740 i = screen_find_monitor(&desired);
2741 a = screen_area(self->desktop, i,
2742 (self->max_horz && self->max_vert ? NULL : &desired));
2744 /* set the size and position if maximized */
2745 if (self->max_horz) {
2747 *w = a->width - self->frame->size.left - self->frame->size.right;
2749 if (self->max_vert) {
2751 *h = a->height - self->frame->size.top - self->frame->size.bottom;
2754 user = FALSE; /* ignore if the client can't be moved/resized when it
2760 /* gets the client's position */
2761 frame_frame_gravity(self->frame, x, y);
2763 /* work within the prefered sizes given by the window */
2764 if (!(*w == self->area.width && *h == self->area.height)) {
2765 gint basew, baseh, minw, minh;
2767 gfloat minratio, maxratio;
2769 incw = self->fullscreen || self->max_horz ? 1 : self->size_inc.width;
2770 inch = self->fullscreen || self->max_vert ? 1 : self->size_inc.height;
2771 minratio = self->fullscreen || (self->max_horz && self->max_vert) ?
2772 0 : self->min_ratio;
2773 maxratio = self->fullscreen || (self->max_horz && self->max_vert) ?
2774 0 : self->max_ratio;
2776 /* base size is substituted with min size if not specified */
2777 if (self->base_size.width || self->base_size.height) {
2778 basew = self->base_size.width;
2779 baseh = self->base_size.height;
2781 basew = self->min_size.width;
2782 baseh = self->min_size.height;
2784 /* min size is substituted with base size if not specified */
2785 if (self->min_size.width || self->min_size.height) {
2786 minw = self->min_size.width;
2787 minh = self->min_size.height;
2789 minw = self->base_size.width;
2790 minh = self->base_size.height;
2793 /* if this is a user-requested resize, then check against min/max
2796 /* smaller than min size or bigger than max size? */
2797 if (*w > self->max_size.width) *w = self->max_size.width;
2798 if (*w < minw) *w = minw;
2799 if (*h > self->max_size.height) *h = self->max_size.height;
2800 if (*h < minh) *h = minh;
2805 /* keep to the increments */
2809 /* you cannot resize to nothing */
2810 if (basew + *w < 1) *w = 1 - basew;
2811 if (baseh + *h < 1) *h = 1 - baseh;
2813 /* save the logical size */
2814 *logicalw = incw > 1 ? *w : *w + basew;
2815 *logicalh = inch > 1 ? *h : *h + baseh;
2823 /* adjust the height to match the width for the aspect ratios.
2824 for this, min size is not substituted for base size ever. */
2825 *w -= self->base_size.width;
2826 *h -= self->base_size.height;
2829 if (*h * minratio > *w) {
2830 *h = (gint)(*w / minratio);
2832 /* you cannot resize to nothing */
2835 *w = (gint)(*h * minratio);
2839 if (*h * maxratio < *w) {
2840 *h = (gint)(*w / maxratio);
2842 /* you cannot resize to nothing */
2845 *w = (gint)(*h * minratio);
2849 *w += self->base_size.width;
2850 *h += self->base_size.height;
2853 /* these override the above states! if you cant move you can't move! */
2855 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
2859 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
2860 *w = self->area.width;
2861 *h = self->area.height;
2870 void client_configure(ObClient *self, gint x, gint y, gint w, gint h,
2871 gboolean user, gboolean final, gboolean force_reply)
2874 gboolean send_resize_client;
2875 gboolean moved = FALSE, resized = FALSE, rootmoved = FALSE;
2876 gboolean fmoved, fresized;
2877 guint fdecor = self->frame->decorations;
2878 gboolean fhorz = self->frame->max_horz;
2879 gboolean fvert = self->frame->max_vert;
2880 gint logicalw, logicalh;
2882 /* find the new x, y, width, and height (and logical size) */
2883 client_try_configure(self, &x, &y, &w, &h, &logicalw, &logicalh, user);
2885 /* set the logical size if things changed */
2886 if (!(w == self->area.width && h == self->area.height))
2887 SIZE_SET(self->logical_size, logicalw, logicalh);
2889 /* figure out if we moved or resized or what */
2890 moved = (x != self->area.x || y != self->area.y);
2891 resized = (w != self->area.width || h != self->area.height);
2893 oldw = self->area.width;
2894 oldh = self->area.height;
2895 RECT_SET(self->area, x, y, w, h);
2897 /* for app-requested resizes, always resize if 'resized' is true.
2898 for user-requested ones, only resize if final is true, or when
2899 resizing in redraw mode */
2900 send_resize_client = ((!user && resized) ||
2902 (resized && config_resize_redraw))));
2904 /* if the client is enlarging, then resize the client before the frame */
2905 if (send_resize_client && (w > oldw || h > oldh)) {
2906 XMoveResizeWindow(ob_display, self->window,
2907 self->frame->size.left, self->frame->size.top,
2908 MAX(w, oldw), MAX(h, oldh));
2909 frame_adjust_client_area(self->frame);
2912 /* find the frame's dimensions and move/resize it */
2916 /* if decorations changed, then readjust everything for the frame */
2917 if (self->decorations != fdecor ||
2918 self->max_horz != fhorz || self->max_vert != fvert)
2920 fmoved = fresized = TRUE;
2923 /* adjust the frame */
2924 if (fmoved || fresized) {
2925 gulong ignore_start;
2927 ignore_start = event_start_ignore_all_enters();
2929 frame_adjust_area(self->frame, fmoved, fresized, FALSE);
2932 event_end_ignore_all_enters(ignore_start);
2935 if (!user || final) {
2936 gint oldrx = self->root_pos.x;
2937 gint oldry = self->root_pos.y;
2938 /* we have reset the client to 0 border width, so don't include
2939 it in these coords */
2940 POINT_SET(self->root_pos,
2941 self->frame->area.x + self->frame->size.left -
2943 self->frame->area.y + self->frame->size.top -
2944 self->border_width);
2945 if (self->root_pos.x != oldrx || self->root_pos.y != oldry)
2949 /* This is kinda tricky and should not be changed.. let me explain!
2951 When user = FALSE, then the request is coming from the application
2952 itself, and we are more strict about when to send a synthetic
2953 ConfigureNotify. We strictly follow the rules of the ICCCM sec 4.1.5
2954 in this case (if force_reply is true)
2956 When user = TRUE, then the request is coming from "us", like when we
2957 maximize a window or something. In this case we are more lenient. We
2958 used to follow the same rules as above, but _Java_ Swing can't handle
2959 this. So just to appease Swing, when user = TRUE, we always send
2960 a synthetic ConfigureNotify to give the window its root coordinates.
2962 if ((!user && !resized && (rootmoved || force_reply)) ||
2963 (user && final && rootmoved))
2967 event.type = ConfigureNotify;
2968 event.xconfigure.display = ob_display;
2969 event.xconfigure.event = self->window;
2970 event.xconfigure.window = self->window;
2972 ob_debug("Sending ConfigureNotify to %s for %d,%d %dx%d\n",
2973 self->title, self->root_pos.x, self->root_pos.y, w, h);
2975 /* root window real coords */
2976 event.xconfigure.x = self->root_pos.x;
2977 event.xconfigure.y = self->root_pos.y;
2978 event.xconfigure.width = w;
2979 event.xconfigure.height = h;
2980 event.xconfigure.border_width = self->border_width;
2981 event.xconfigure.above = None;
2982 event.xconfigure.override_redirect = FALSE;
2983 XSendEvent(event.xconfigure.display, event.xconfigure.window,
2984 FALSE, StructureNotifyMask, &event);
2987 /* if the client is shrinking, then resize the frame before the client.
2989 both of these resize sections may run, because the top one only resizes
2990 in the direction that is growing
2992 if (send_resize_client && (w <= oldw || h <= oldh)) {
2993 frame_adjust_client_area(self->frame);
2994 XMoveResizeWindow(ob_display, self->window,
2995 self->frame->size.left, self->frame->size.top, w, h);
3001 void client_fullscreen(ObClient *self, gboolean fs)
3005 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
3006 self->fullscreen == fs) return; /* already done */
3008 self->fullscreen = fs;
3009 client_change_state(self); /* change the state hints on the client */
3012 self->pre_fullscreen_area = self->area;
3013 /* if the window is maximized, its area isn't all that meaningful.
3014 save it's premax area instead. */
3015 if (self->max_horz) {
3016 self->pre_fullscreen_area.x = self->pre_max_area.x;
3017 self->pre_fullscreen_area.width = self->pre_max_area.width;
3019 if (self->max_vert) {
3020 self->pre_fullscreen_area.y = self->pre_max_area.y;
3021 self->pre_fullscreen_area.height = self->pre_max_area.height;
3024 /* these will help configure_full figure out where to fullscreen
3028 w = self->area.width;
3029 h = self->area.height;
3031 g_assert(self->pre_fullscreen_area.width > 0 &&
3032 self->pre_fullscreen_area.height > 0);
3034 x = self->pre_fullscreen_area.x;
3035 y = self->pre_fullscreen_area.y;
3036 w = self->pre_fullscreen_area.width;
3037 h = self->pre_fullscreen_area.height;
3038 RECT_SET(self->pre_fullscreen_area, 0, 0, 0, 0);
3041 ob_debug("Window %s going fullscreen (%d)\n",
3042 self->title, self->fullscreen);
3044 client_setup_decor_and_functions(self, FALSE);
3045 client_move_resize(self, x, y, w, h);
3047 /* and adjust our layer/stacking. do this after resizing the window,
3048 and applying decorations, because windows which fill the screen are
3049 considered "fullscreen" and it affects their layer */
3050 client_calc_layer(self);
3053 /* try focus us when we go into fullscreen mode */
3058 static void client_iconify_recursive(ObClient *self,
3059 gboolean iconic, gboolean curdesk,
3060 gboolean hide_animation)
3063 gboolean changed = FALSE;
3066 if (self->iconic != iconic) {
3067 ob_debug("%sconifying window: 0x%lx\n", (iconic ? "I" : "Uni"),
3071 /* don't let non-normal windows iconify along with their parents
3073 if (client_normal(self)) {
3074 self->iconic = iconic;
3076 /* update the focus lists.. iconic windows go to the bottom of
3078 focus_order_to_bottom(self);
3083 self->iconic = iconic;
3085 if (curdesk && self->desktop != screen_desktop &&
3086 self->desktop != DESKTOP_ALL)
3087 client_set_desktop(self, screen_desktop, FALSE, FALSE);
3089 /* this puts it after the current focused window */
3090 focus_order_remove(self);
3091 focus_order_add_new(self);
3098 client_change_state(self);
3099 if (config_animate_iconify && !hide_animation)
3100 frame_begin_iconify_animation(self->frame, iconic);
3101 /* do this after starting the animation so it doesn't flash */
3102 client_showhide(self);
3105 /* iconify all direct transients, and deiconify all transients
3107 for (it = self->transients; it; it = g_slist_next(it))
3108 if (it->data != self)
3109 if (client_is_direct_child(self, it->data) || !iconic)
3110 client_iconify_recursive(it->data, iconic, curdesk,
3114 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk,
3115 gboolean hide_animation)
3117 if (self->functions & OB_CLIENT_FUNC_ICONIFY || !iconic) {
3118 /* move up the transient chain as far as possible first */
3119 self = client_search_top_direct_parent(self);
3120 client_iconify_recursive(self, iconic, curdesk, hide_animation);
3124 void client_maximize(ObClient *self, gboolean max, gint dir)
3128 g_assert(dir == 0 || dir == 1 || dir == 2);
3129 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE)) return; /* can't */
3131 /* check if already done */
3133 if (dir == 0 && self->max_horz && self->max_vert) return;
3134 if (dir == 1 && self->max_horz) return;
3135 if (dir == 2 && self->max_vert) return;
3137 if (dir == 0 && !self->max_horz && !self->max_vert) return;
3138 if (dir == 1 && !self->max_horz) return;
3139 if (dir == 2 && !self->max_vert) return;
3142 /* these will help configure_full figure out which screen to fill with
3146 w = self->area.width;
3147 h = self->area.height;
3150 if ((dir == 0 || dir == 1) && !self->max_horz) { /* horz */
3151 RECT_SET(self->pre_max_area,
3152 self->area.x, self->pre_max_area.y,
3153 self->area.width, self->pre_max_area.height);
3155 if ((dir == 0 || dir == 2) && !self->max_vert) { /* vert */
3156 RECT_SET(self->pre_max_area,
3157 self->pre_max_area.x, self->area.y,
3158 self->pre_max_area.width, self->area.height);
3161 if ((dir == 0 || dir == 1) && self->max_horz) { /* horz */
3162 g_assert(self->pre_max_area.width > 0);
3164 x = self->pre_max_area.x;
3165 w = self->pre_max_area.width;
3167 RECT_SET(self->pre_max_area, 0, self->pre_max_area.y,
3168 0, self->pre_max_area.height);
3170 if ((dir == 0 || dir == 2) && self->max_vert) { /* vert */
3171 g_assert(self->pre_max_area.height > 0);
3173 y = self->pre_max_area.y;
3174 h = self->pre_max_area.height;
3176 RECT_SET(self->pre_max_area, self->pre_max_area.x, 0,
3177 self->pre_max_area.width, 0);
3181 if (dir == 0 || dir == 1) /* horz */
3182 self->max_horz = max;
3183 if (dir == 0 || dir == 2) /* vert */
3184 self->max_vert = max;
3186 client_change_state(self); /* change the state hints on the client */
3188 client_setup_decor_and_functions(self, FALSE);
3189 client_move_resize(self, x, y, w, h);
3192 void client_shade(ObClient *self, gboolean shade)
3194 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
3195 shade) || /* can't shade */
3196 self->shaded == shade) return; /* already done */
3198 self->shaded = shade;
3199 client_change_state(self);
3200 client_change_wm_state(self); /* the window is being hidden/shown */
3201 /* resize the frame to just the titlebar */
3202 frame_adjust_area(self->frame, FALSE, TRUE, FALSE);
3205 static void client_ping_event(ObClient *self, gboolean dead)
3207 self->not_responding = dead;
3208 client_update_title(self);
3211 /* the window has started responding again, so don't kill it the first
3212 time they click on close, even if it stops responding again in the
3214 self->close_tried_destroy = FALSE;
3215 self->close_tried_term = FALSE;
3219 void client_close(ObClient *self)
3221 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
3223 /* in the case that the client provides no means to requesting that it
3224 close, we just kill it */
3225 if (!self->delete_window)
3226 /* don't use client_kill(), we should only kill based on PID in
3227 response to a lack of PING replies */
3228 XKillClient(ob_display, self->window);
3229 else if (self->not_responding && self->close_tried_destroy)
3232 PROP_MSG_TO(self->window, self->window, wm_protocols,
3233 prop_atoms.wm_delete_window, event_curtime, 0, 0, 0,
3235 self->close_tried_destroy = TRUE;
3236 self->close_tried_term = FALSE;
3240 void client_kill(ObClient *self)
3242 if (!self->client_machine && self->pid) {
3243 /* running on the local host */
3244 if (!self->close_tried_term) {
3245 ob_debug("killing window 0x%x with pid %lu, with SIGTERM\n",
3246 self->window, self->pid);
3247 kill(self->pid, SIGTERM);
3248 self->close_tried_term = TRUE;
3250 /* show that we're trying to kill it */
3251 client_update_title(self);
3254 ob_debug("killing window 0x%x with pid %lu, with SIGKILL\n",
3255 self->window, self->pid);
3256 kill(self->pid, SIGKILL); /* kill -9 */
3260 XKillClient(ob_display, self->window);
3263 void client_hilite(ObClient *self, gboolean hilite)
3265 if (self->demands_attention == hilite)
3266 return; /* no change */
3268 /* don't allow focused windows to hilite */
3269 self->demands_attention = hilite && !client_focused(self);
3270 if (self->frame != NULL) { /* if we're mapping, just set the state */
3271 if (self->demands_attention)
3272 frame_flash_start(self->frame);
3274 frame_flash_stop(self->frame);
3275 client_change_state(self);
3279 void client_set_desktop_recursive(ObClient *self,
3287 if (target != self->desktop && self->type != OB_CLIENT_TYPE_DESKTOP) {
3289 ob_debug("Setting desktop %u\n", target+1);
3291 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
3293 old = self->desktop;
3294 self->desktop = target;
3295 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
3296 /* the frame can display the current desktop state */
3297 frame_adjust_state(self->frame);
3298 /* 'move' the window to the new desktop */
3302 /* raise if it was not already on the desktop */
3303 if (old != DESKTOP_ALL && !dontraise)
3304 stacking_raise(CLIENT_AS_WINDOW(self));
3305 if (STRUT_EXISTS(self->strut))
3306 screen_update_areas();
3308 /* the new desktop's geometry may be different, so we may need to
3309 resize, for example if we are maximized */
3310 client_reconfigure(self, FALSE);
3313 /* move all transients */
3314 for (it = self->transients; it; it = g_slist_next(it))
3315 if (it->data != self)
3316 if (client_is_direct_child(self, it->data))
3317 client_set_desktop_recursive(it->data, target,
3318 donthide, dontraise);
3321 void client_set_desktop(ObClient *self, guint target,
3322 gboolean donthide, gboolean dontraise)
3324 self = client_search_top_direct_parent(self);
3325 client_set_desktop_recursive(self, target, donthide, dontraise);
3328 gboolean client_is_direct_child(ObClient *parent, ObClient *child)
3330 while (child != parent && (child = client_direct_parent(child)));
3331 return child == parent;
3334 ObClient *client_search_modal_child(ObClient *self)
3339 for (it = self->transients; it; it = g_slist_next(it)) {
3340 ObClient *c = it->data;
3341 if ((ret = client_search_modal_child(c))) return ret;
3342 if (c->modal) return c;
3347 gboolean client_validate(ObClient *self)
3351 XSync(ob_display, FALSE); /* get all events on the server */
3353 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
3354 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
3355 XPutBackEvent(ob_display, &e);
3362 void client_set_wm_state(ObClient *self, glong state)
3364 if (state == self->wmstate) return; /* no change */
3368 client_iconify(self, TRUE, TRUE, FALSE);
3371 client_iconify(self, FALSE, TRUE, FALSE);
3376 void client_set_state(ObClient *self, Atom action, glong data1, glong data2)
3378 gboolean shaded = self->shaded;
3379 gboolean fullscreen = self->fullscreen;
3380 gboolean undecorated = self->undecorated;
3381 gboolean max_horz = self->max_horz;
3382 gboolean max_vert = self->max_vert;
3383 gboolean modal = self->modal;
3384 gboolean iconic = self->iconic;
3385 gboolean demands_attention = self->demands_attention;
3386 gboolean above = self->above;
3387 gboolean below = self->below;
3390 if (!(action == prop_atoms.net_wm_state_add ||
3391 action == prop_atoms.net_wm_state_remove ||
3392 action == prop_atoms.net_wm_state_toggle))
3393 /* an invalid action was passed to the client message, ignore it */
3396 for (i = 0; i < 2; ++i) {
3397 Atom state = i == 0 ? data1 : data2;
3399 if (!state) continue;
3401 /* if toggling, then pick whether we're adding or removing */
3402 if (action == prop_atoms.net_wm_state_toggle) {
3403 if (state == prop_atoms.net_wm_state_modal)
3404 action = modal ? prop_atoms.net_wm_state_remove :
3405 prop_atoms.net_wm_state_add;
3406 else if (state == prop_atoms.net_wm_state_maximized_vert)
3407 action = self->max_vert ? prop_atoms.net_wm_state_remove :
3408 prop_atoms.net_wm_state_add;
3409 else if (state == prop_atoms.net_wm_state_maximized_horz)
3410 action = self->max_horz ? prop_atoms.net_wm_state_remove :
3411 prop_atoms.net_wm_state_add;
3412 else if (state == prop_atoms.net_wm_state_shaded)
3413 action = shaded ? prop_atoms.net_wm_state_remove :
3414 prop_atoms.net_wm_state_add;
3415 else if (state == prop_atoms.net_wm_state_skip_taskbar)
3416 action = self->skip_taskbar ?
3417 prop_atoms.net_wm_state_remove :
3418 prop_atoms.net_wm_state_add;
3419 else if (state == prop_atoms.net_wm_state_skip_pager)
3420 action = self->skip_pager ?
3421 prop_atoms.net_wm_state_remove :
3422 prop_atoms.net_wm_state_add;
3423 else if (state == prop_atoms.net_wm_state_hidden)
3424 action = self->iconic ?
3425 prop_atoms.net_wm_state_remove :
3426 prop_atoms.net_wm_state_add;
3427 else if (state == prop_atoms.net_wm_state_fullscreen)
3428 action = fullscreen ?
3429 prop_atoms.net_wm_state_remove :
3430 prop_atoms.net_wm_state_add;
3431 else if (state == prop_atoms.net_wm_state_above)
3432 action = self->above ? prop_atoms.net_wm_state_remove :
3433 prop_atoms.net_wm_state_add;
3434 else if (state == prop_atoms.net_wm_state_below)
3435 action = self->below ? prop_atoms.net_wm_state_remove :
3436 prop_atoms.net_wm_state_add;
3437 else if (state == prop_atoms.net_wm_state_demands_attention)
3438 action = self->demands_attention ?
3439 prop_atoms.net_wm_state_remove :
3440 prop_atoms.net_wm_state_add;
3441 else if (state == prop_atoms.ob_wm_state_undecorated)
3442 action = undecorated ? prop_atoms.net_wm_state_remove :
3443 prop_atoms.net_wm_state_add;
3446 if (action == prop_atoms.net_wm_state_add) {
3447 if (state == prop_atoms.net_wm_state_modal) {
3449 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
3451 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
3453 } else if (state == prop_atoms.net_wm_state_shaded) {
3455 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
3456 self->skip_taskbar = TRUE;
3457 } else if (state == prop_atoms.net_wm_state_skip_pager) {
3458 self->skip_pager = TRUE;
3459 } else if (state == prop_atoms.net_wm_state_hidden) {
3461 } else if (state == prop_atoms.net_wm_state_fullscreen) {
3463 } else if (state == prop_atoms.net_wm_state_above) {
3466 } else if (state == prop_atoms.net_wm_state_below) {
3469 } else if (state == prop_atoms.net_wm_state_demands_attention) {
3470 demands_attention = TRUE;
3471 } else if (state == prop_atoms.ob_wm_state_undecorated) {
3475 } else { /* action == prop_atoms.net_wm_state_remove */
3476 if (state == prop_atoms.net_wm_state_modal) {
3478 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
3480 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
3482 } else if (state == prop_atoms.net_wm_state_shaded) {
3484 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
3485 self->skip_taskbar = FALSE;
3486 } else if (state == prop_atoms.net_wm_state_skip_pager) {
3487 self->skip_pager = FALSE;
3488 } else if (state == prop_atoms.net_wm_state_hidden) {
3490 } else if (state == prop_atoms.net_wm_state_fullscreen) {
3492 } else if (state == prop_atoms.net_wm_state_above) {
3494 } else if (state == prop_atoms.net_wm_state_below) {
3496 } else if (state == prop_atoms.net_wm_state_demands_attention) {
3497 demands_attention = FALSE;
3498 } else if (state == prop_atoms.ob_wm_state_undecorated) {
3499 undecorated = FALSE;
3504 if (max_horz != self->max_horz || max_vert != self->max_vert) {
3505 if (max_horz != self->max_horz && max_vert != self->max_vert) {
3507 if (max_horz == max_vert) { /* both going the same way */
3508 client_maximize(self, max_horz, 0);
3510 client_maximize(self, max_horz, 1);
3511 client_maximize(self, max_vert, 2);
3515 if (max_horz != self->max_horz)
3516 client_maximize(self, max_horz, 1);
3518 client_maximize(self, max_vert, 2);
3521 /* change fullscreen state before shading, as it will affect if the window
3523 if (fullscreen != self->fullscreen)
3524 client_fullscreen(self, fullscreen);
3525 if (shaded != self->shaded)
3526 client_shade(self, shaded);
3527 if (undecorated != self->undecorated)
3528 client_set_undecorated(self, undecorated);
3529 if (above != self->above || below != self->below) {
3530 self->above = above;
3531 self->below = below;
3532 client_calc_layer(self);
3535 if (modal != self->modal) {
3536 self->modal = modal;
3537 /* when a window changes modality, then its stacking order with its
3538 transients needs to change */
3539 stacking_raise(CLIENT_AS_WINDOW(self));
3541 /* it also may get focused. if something is focused that shouldn't
3542 be focused anymore, then move the focus */
3543 if (focus_client && client_focus_target(focus_client) != focus_client)
3544 client_focus(focus_client);
3547 if (iconic != self->iconic)
3548 client_iconify(self, iconic, FALSE, FALSE);
3550 if (demands_attention != self->demands_attention)
3551 client_hilite(self, demands_attention);
3553 client_change_state(self); /* change the hint to reflect these changes */
3556 ObClient *client_focus_target(ObClient *self)
3558 ObClient *child = NULL;
3560 child = client_search_modal_child(self);
3561 if (child) return child;
3565 gboolean client_can_focus(ObClient *self)
3567 /* choose the correct target */
3568 self = client_focus_target(self);
3570 if (!self->frame->visible)
3573 if (!(self->can_focus || self->focus_notify))
3579 gboolean client_focus(ObClient *self)
3581 /* we might not focus this window, so if we have modal children which would
3582 be focused instead, bring them to this desktop */
3583 client_bring_modal_windows(self);
3585 /* choose the correct target */
3586 self = client_focus_target(self);
3588 if (!client_can_focus(self)) {
3589 ob_debug_type(OB_DEBUG_FOCUS,
3590 "Client %s can't be focused\n", self->title);
3594 ob_debug_type(OB_DEBUG_FOCUS,
3595 "Focusing client \"%s\" (0x%x) at time %u\n",
3596 self->title, self->window, event_curtime);
3598 /* if using focus_delay, stop the timer now so that focus doesn't
3600 event_halt_focus_delay();
3602 /* if there is a grab going on, then we need to cancel it. if we move
3603 focus during the grab, applications will get NotifyWhileGrabbed events
3606 actions should not rely on being able to move focus during an
3609 event_cancel_all_key_grabs();
3611 xerror_set_ignore(TRUE);
3612 xerror_occured = FALSE;
3614 if (self->can_focus) {
3615 /* This can cause a BadMatch error with CurrentTime, or if an app
3616 passed in a bad time for _NET_WM_ACTIVE_WINDOW. */
3617 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
3621 if (self->focus_notify) {
3623 ce.xclient.type = ClientMessage;
3624 ce.xclient.message_type = prop_atoms.wm_protocols;
3625 ce.xclient.display = ob_display;
3626 ce.xclient.window = self->window;
3627 ce.xclient.format = 32;
3628 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
3629 ce.xclient.data.l[1] = event_curtime;
3630 ce.xclient.data.l[2] = 0l;
3631 ce.xclient.data.l[3] = 0l;
3632 ce.xclient.data.l[4] = 0l;
3633 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
3636 xerror_set_ignore(FALSE);
3638 ob_debug_type(OB_DEBUG_FOCUS, "Error focusing? %d\n", xerror_occured);
3639 return !xerror_occured;
3642 static void client_present(ObClient *self, gboolean here, gboolean raise,
3645 if (client_normal(self) && screen_showing_desktop)
3646 screen_show_desktop(FALSE, self);
3648 client_iconify(self, FALSE, here, FALSE);
3649 if (self->desktop != DESKTOP_ALL &&
3650 self->desktop != screen_desktop)
3653 client_set_desktop(self, screen_desktop, FALSE, TRUE);
3655 screen_set_desktop(self->desktop, FALSE);
3656 } else if (!self->frame->visible)
3657 /* if its not visible for other reasons, then don't mess
3660 if (self->shaded && unshade)
3661 client_shade(self, FALSE);
3663 stacking_raise(CLIENT_AS_WINDOW(self));
3668 void client_activate(ObClient *self, gboolean here, gboolean raise,
3669 gboolean unshade, gboolean user)
3671 client_present(self, here, raise, unshade);
3674 static void client_bring_windows_recursive(ObClient *self,
3682 for (it = self->transients; it; it = g_slist_next(it))
3683 client_bring_windows_recursive(it->data, desktop,
3684 helpers, modals, iconic);
3686 if (((helpers && client_helper(self)) ||
3687 (modals && self->modal)) &&
3688 ((self->desktop != desktop && self->desktop != DESKTOP_ALL) ||
3689 (iconic && self->iconic)))
3691 if (iconic && self->iconic)
3692 client_iconify(self, FALSE, TRUE, FALSE);
3694 client_set_desktop(self, desktop, FALSE, FALSE);
3698 void client_bring_helper_windows(ObClient *self)
3700 client_bring_windows_recursive(self, self->desktop, TRUE, FALSE, FALSE);
3703 void client_bring_modal_windows(ObClient *self)
3705 client_bring_windows_recursive(self, self->desktop, FALSE, TRUE, TRUE);
3708 gboolean client_focused(ObClient *self)
3710 return self == focus_client;
3713 static ObClientIcon* client_icon_recursive(ObClient *self, gint w, gint h)
3716 gulong min_diff, min_i;
3718 if (!self->nicons) {
3719 ObClientIcon *parent = NULL;
3722 for (it = self->parents; it; it = g_slist_next(it)) {
3723 ObClient *c = it->data;
3724 if ((parent = client_icon_recursive(c, w, h)))
3731 /* some kind of crappy approximation to find the icon closest in size to
3732 what we requested, but icons are generally all the same ratio as
3733 eachother so it's good enough. */
3735 min_diff = ABS(self->icons[0].width - w) + ABS(self->icons[0].height - h);
3738 for (i = 1; i < self->nicons; ++i) {
3741 diff = ABS(self->icons[i].width - w) + ABS(self->icons[i].height - h);
3742 if (diff < min_diff) {
3747 return &self->icons[min_i];
3750 const ObClientIcon* client_icon(ObClient *self, gint w, gint h)
3753 static ObClientIcon deficon;
3755 if (!(ret = client_icon_recursive(self, w, h))) {
3756 deficon.width = deficon.height = 48;
3757 deficon.data = ob_rr_theme->def_win_icon;
3763 void client_set_layer(ObClient *self, gint layer)
3767 self->above = FALSE;
3768 } else if (layer == 0) {
3769 self->below = self->above = FALSE;
3771 self->below = FALSE;
3774 client_calc_layer(self);
3775 client_change_state(self); /* reflect this in the state hints */
3778 void client_set_undecorated(ObClient *self, gboolean undecorated)
3780 if (self->undecorated != undecorated &&
3781 /* don't let it undecorate if the function is missing, but let
3783 (self->functions & OB_CLIENT_FUNC_UNDECORATE || !undecorated))
3785 self->undecorated = undecorated;
3786 client_setup_decor_and_functions(self, TRUE);
3787 client_change_state(self); /* reflect this in the state hints */
3791 guint client_monitor(ObClient *self)
3793 return screen_find_monitor(&self->frame->area);
3796 ObClient *client_direct_parent(ObClient *self)
3798 if (!self->parents) return NULL;
3799 if (self->transient_for_group) return NULL;
3800 return self->parents->data;
3803 ObClient *client_search_top_direct_parent(ObClient *self)
3806 while ((p = client_direct_parent(self))) self = p;
3810 static GSList *client_search_all_top_parents_internal(ObClient *self,
3812 ObStackingLayer layer)
3817 /* move up the direct transient chain as far as possible */
3818 while ((p = client_direct_parent(self)) &&
3819 (!bylayer || p->layer == layer))
3823 ret = g_slist_prepend(NULL, self);
3825 ret = g_slist_copy(self->parents);
3830 GSList *client_search_all_top_parents(ObClient *self)
3832 return client_search_all_top_parents_internal(self, FALSE, 0);
3835 GSList *client_search_all_top_parents_layer(ObClient *self)
3837 return client_search_all_top_parents_internal(self, TRUE, self->layer);
3840 ObClient *client_search_focus_parent(ObClient *self)
3844 for (it = self->parents; it; it = g_slist_next(it))
3845 if (client_focused(it->data)) return it->data;
3850 ObClient *client_search_parent(ObClient *self, ObClient *search)
3854 for (it = self->parents; it; it = g_slist_next(it))
3855 if (it->data == search) return search;
3860 ObClient *client_search_transient(ObClient *self, ObClient *search)
3864 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
3865 if (sit->data == search)
3867 if (client_search_transient(sit->data, search))
3873 static void detect_edge(Rect area, ObDirection dir,
3874 gint my_head, gint my_size,
3875 gint my_edge_start, gint my_edge_size,
3876 gint *dest, gboolean *near_edge)
3878 gint edge_start, edge_size, head, tail;
3879 gboolean skip_head = FALSE, skip_tail = FALSE;
3882 case OB_DIRECTION_NORTH:
3883 case OB_DIRECTION_SOUTH:
3884 edge_start = area.x;
3885 edge_size = area.width;
3887 case OB_DIRECTION_EAST:
3888 case OB_DIRECTION_WEST:
3889 edge_start = area.y;
3890 edge_size = area.height;
3893 g_assert_not_reached();
3896 /* do we collide with this window? */
3897 if (!RANGES_INTERSECT(my_edge_start, my_edge_size,
3898 edge_start, edge_size))
3902 case OB_DIRECTION_NORTH:
3903 head = RECT_BOTTOM(area);
3904 tail = RECT_TOP(area);
3906 case OB_DIRECTION_SOUTH:
3907 head = RECT_TOP(area);
3908 tail = RECT_BOTTOM(area);
3910 case OB_DIRECTION_WEST:
3911 head = RECT_RIGHT(area);
3912 tail = RECT_LEFT(area);
3914 case OB_DIRECTION_EAST:
3915 head = RECT_LEFT(area);
3916 tail = RECT_RIGHT(area);
3919 g_assert_not_reached();
3922 case OB_DIRECTION_NORTH:
3923 case OB_DIRECTION_WEST:
3924 /* check if our window is past the head of this window */
3925 if (my_head <= head + 1)
3927 /* check if our window's tail is past the tail of this window */
3928 if (my_head + my_size - 1 <= tail)
3930 /* check if the head of this window is closer than the previously
3931 chosen edge (take into account that the previously chosen
3932 edge might have been a tail, not a head) */
3933 if (head + (*near_edge ? 0 : my_size) < *dest)
3935 /* check if the tail of this window is closer than the previously
3936 chosen edge (take into account that the previously chosen
3937 edge might have been a head, not a tail) */
3938 if (tail - (!*near_edge ? 0 : my_size) < *dest)
3941 case OB_DIRECTION_SOUTH:
3942 case OB_DIRECTION_EAST:
3943 /* check if our window is past the head of this window */
3944 if (my_head >= head - 1)
3946 /* check if our window's tail is past the tail of this window */
3947 if (my_head - my_size + 1 >= tail)
3949 /* check if the head of this window is closer than the previously
3950 chosen edge (take into account that the previously chosen
3951 edge might have been a tail, not a head) */
3952 if (head - (*near_edge ? 0 : my_size) > *dest)
3954 /* check if the tail of this window is closer than the previously
3955 chosen edge (take into account that the previously chosen
3956 edge might have been a head, not a tail) */
3957 if (tail + (!*near_edge ? 0 : my_size) > *dest)
3961 g_assert_not_reached();
3964 ob_debug("my head %d size %d\n", my_head, my_size);
3965 ob_debug("head %d tail %d deest %d\n", head, tail, *dest);
3967 ob_debug("using near edge %d\n", head);
3971 else if (!skip_tail) {
3972 ob_debug("using far edge %d\n", tail);
3978 void client_find_edge_directional(ObClient *self, ObDirection dir,
3979 gint my_head, gint my_size,
3980 gint my_edge_start, gint my_edge_size,
3981 gint *dest, gboolean *near_edge)
3988 a = screen_area(self->desktop, SCREEN_AREA_ALL_MONITORS,
3989 &self->frame->area);
3990 mon = screen_area(self->desktop, SCREEN_AREA_ONE_MONITOR,
3991 &self->frame->area);
3994 case OB_DIRECTION_NORTH:
3995 if (my_head >= RECT_TOP(*mon) + 1)
3996 edge = RECT_TOP(*mon) - 1;
3998 edge = RECT_TOP(*a) - 1;
4000 case OB_DIRECTION_SOUTH:
4001 if (my_head <= RECT_BOTTOM(*mon) - 1)
4002 edge = RECT_BOTTOM(*mon) + 1;
4004 edge = RECT_BOTTOM(*a) + 1;
4006 case OB_DIRECTION_EAST:
4007 if (my_head <= RECT_RIGHT(*mon) - 1)
4008 edge = RECT_RIGHT(*mon) + 1;
4010 edge = RECT_RIGHT(*a) + 1;
4012 case OB_DIRECTION_WEST:
4013 if (my_head >= RECT_LEFT(*mon) + 1)
4014 edge = RECT_LEFT(*mon) - 1;
4016 edge = RECT_LEFT(*a) - 1;
4019 g_assert_not_reached();
4021 /* default to the far edge, then narrow it down */
4025 for (it = client_list; it; it = g_list_next(it)) {
4026 ObClient *cur = it->data;
4028 /* skip windows to not bump into */
4033 if (self->desktop != cur->desktop && cur->desktop != DESKTOP_ALL &&
4034 cur->desktop != screen_desktop)
4037 ob_debug("trying window %s\n", cur->title);
4039 detect_edge(cur->frame->area, dir, my_head, my_size, my_edge_start,
4040 my_edge_size, dest, near_edge);
4042 dock_get_area(&dock_area);
4043 detect_edge(dock_area, dir, my_head, my_size, my_edge_start,
4044 my_edge_size, dest, near_edge);
4049 void client_find_move_directional(ObClient *self, ObDirection dir,
4053 gint e, e_start, e_size;
4057 case OB_DIRECTION_EAST:
4058 head = RECT_RIGHT(self->frame->area);
4059 size = self->frame->area.width;
4060 e_start = RECT_TOP(self->frame->area);
4061 e_size = self->frame->area.height;
4063 case OB_DIRECTION_WEST:
4064 head = RECT_LEFT(self->frame->area);
4065 size = self->frame->area.width;
4066 e_start = RECT_TOP(self->frame->area);
4067 e_size = self->frame->area.height;
4069 case OB_DIRECTION_NORTH:
4070 head = RECT_TOP(self->frame->area);
4071 size = self->frame->area.height;
4072 e_start = RECT_LEFT(self->frame->area);
4073 e_size = self->frame->area.width;
4075 case OB_DIRECTION_SOUTH:
4076 head = RECT_BOTTOM(self->frame->area);
4077 size = self->frame->area.height;
4078 e_start = RECT_LEFT(self->frame->area);
4079 e_size = self->frame->area.width;
4082 g_assert_not_reached();
4085 client_find_edge_directional(self, dir, head, size,
4086 e_start, e_size, &e, &near);
4087 *x = self->frame->area.x;
4088 *y = self->frame->area.y;
4090 case OB_DIRECTION_EAST:
4091 if (near) e -= self->frame->area.width;
4095 case OB_DIRECTION_WEST:
4097 else e -= self->frame->area.width;
4100 case OB_DIRECTION_NORTH:
4102 else e -= self->frame->area.height;
4105 case OB_DIRECTION_SOUTH:
4106 if (near) e -= self->frame->area.height;
4111 g_assert_not_reached();
4113 frame_frame_gravity(self->frame, x, y);
4116 void client_find_resize_directional(ObClient *self, ObDirection side,
4118 gint *x, gint *y, gint *w, gint *h)
4121 gint e, e_start, e_size, delta;
4126 case OB_DIRECTION_EAST:
4127 head = RECT_RIGHT(self->frame->area) +
4128 (self->size_inc.width - 1) * (grow ? 1 : -1);
4129 e_start = RECT_TOP(self->frame->area);
4130 e_size = self->frame->area.height;
4131 dir = grow ? OB_DIRECTION_EAST : OB_DIRECTION_WEST;
4133 case OB_DIRECTION_WEST:
4134 head = RECT_LEFT(self->frame->area) -
4135 (self->size_inc.width - 1) * (grow ? 1 : -1);
4136 e_start = RECT_TOP(self->frame->area);
4137 e_size = self->frame->area.height;
4138 dir = grow ? OB_DIRECTION_WEST : OB_DIRECTION_EAST;
4140 case OB_DIRECTION_NORTH:
4141 head = RECT_TOP(self->frame->area) -
4142 (self->size_inc.height - 1) * (grow ? 1 : -1);
4143 e_start = RECT_LEFT(self->frame->area);
4144 e_size = self->frame->area.width;
4145 dir = grow ? OB_DIRECTION_NORTH : OB_DIRECTION_SOUTH;
4147 case OB_DIRECTION_SOUTH:
4148 head = RECT_BOTTOM(self->frame->area) +
4149 (self->size_inc.height - 1) * (grow ? 1 : -1);
4150 e_start = RECT_LEFT(self->frame->area);
4151 e_size = self->frame->area.width;
4152 dir = grow ? OB_DIRECTION_SOUTH : OB_DIRECTION_NORTH;
4155 g_assert_not_reached();
4158 ob_debug("head %d dir %d\n", head, dir);
4159 client_find_edge_directional(self, dir, head, 1,
4160 e_start, e_size, &e, &near);
4161 ob_debug("edge %d\n", e);
4162 *x = self->frame->area.x;
4163 *y = self->frame->area.y;
4164 *w = self->frame->area.width;
4165 *h = self->frame->area.height;
4167 case OB_DIRECTION_EAST:
4168 if (grow == near) --e;
4169 delta = e - RECT_RIGHT(self->frame->area);
4172 case OB_DIRECTION_WEST:
4173 if (grow == near) ++e;
4174 delta = RECT_LEFT(self->frame->area) - e;
4178 case OB_DIRECTION_NORTH:
4179 if (grow == near) ++e;
4180 delta = RECT_TOP(self->frame->area) - e;
4184 case OB_DIRECTION_SOUTH:
4185 if (grow == near) --e;
4186 delta = e - RECT_BOTTOM(self->frame->area);
4190 g_assert_not_reached();
4192 frame_frame_gravity(self->frame, x, y);
4193 *w -= self->frame->size.left + self->frame->size.right;
4194 *h -= self->frame->size.top + self->frame->size.bottom;
4197 ObClient* client_under_pointer(void)
4201 ObClient *ret = NULL;
4203 if (screen_pointer_pos(&x, &y)) {
4204 for (it = stacking_list; it; it = g_list_next(it)) {
4205 if (WINDOW_IS_CLIENT(it->data)) {
4206 ObClient *c = WINDOW_AS_CLIENT(it->data);
4207 if (c->frame->visible &&
4208 /* check the desktop, this is done during desktop
4209 switching and windows are shown/hidden status is not
4211 (c->desktop == screen_desktop ||
4212 c->desktop == DESKTOP_ALL) &&
4213 /* ignore all animating windows */
4214 !frame_iconify_animating(c->frame) &&
4215 RECT_CONTAINS(c->frame->area, x, y))
4226 gboolean client_has_group_siblings(ObClient *self)
4228 return self->group && self->group->members->next;