1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 client.c for the Openbox window manager
4 Copyright (c) 2006 Mikael Magnusson
5 Copyright (c) 2003-2007 Dana Jansens
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 See the COPYING file for a copy of the GNU General Public License.
22 #include "startupnotify.h"
26 #include "moveresize.h"
29 #include "extensions.h"
40 #include "menuframe.h"
43 #include "render/render.h"
50 #include <X11/Xutil.h>
52 /*! The event mask to grab on client windows */
53 #define CLIENT_EVENTMASK (PropertyChangeMask | StructureNotifyMask | \
56 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
61 ObClientCallback func;
65 GList *client_list = NULL;
67 static GSList *client_destroy_notifies = NULL;
69 static void client_get_all(ObClient *self, gboolean real);
70 static void client_toggle_border(ObClient *self, gboolean show);
71 static void client_get_startup_id(ObClient *self);
72 static void client_get_session_ids(ObClient *self);
73 static void client_get_area(ObClient *self);
74 static void client_get_desktop(ObClient *self);
75 static void client_get_state(ObClient *self);
76 static void client_get_shaped(ObClient *self);
77 static void client_get_mwm_hints(ObClient *self);
78 static void client_get_colormap(ObClient *self);
79 static void client_change_allowed_actions(ObClient *self);
80 static void client_change_state(ObClient *self);
81 static void client_change_wm_state(ObClient *self);
82 static void client_apply_startup_state(ObClient *self);
83 static void client_restore_session_state(ObClient *self);
84 static gboolean client_restore_session_stacking(ObClient *self);
85 static ObAppSettings *client_get_settings_state(ObClient *self);
86 static void client_update_transient_tree(ObClient *self,
87 ObGroup *oldgroup, ObGroup *newgroup,
90 static void client_present(ObClient *self, gboolean here, gboolean raise);
91 static GSList *client_search_all_top_parents_internal(ObClient *self,
93 ObStackingLayer layer);
94 static void client_call_notifies(ObClient *self, GSList *list);
96 void client_startup(gboolean reconfig)
103 void client_shutdown(gboolean reconfig)
105 if (reconfig) return;
108 static void client_call_notifies(ObClient *self, GSList *list)
112 for (it = list; it; it = g_slist_next(it)) {
113 ClientCallback *d = it->data;
114 d->func(self, d->data);
118 void client_add_destroy_notify(ObClientCallback func, gpointer data)
120 ClientCallback *d = g_new(ClientCallback, 1);
123 client_destroy_notifies = g_slist_prepend(client_destroy_notifies, d);
126 void client_remove_destroy_notify(ObClientCallback func)
130 for (it = client_destroy_notifies; it; it = g_slist_next(it)) {
131 ClientCallback *d = it->data;
132 if (d->func == func) {
134 client_destroy_notifies =
135 g_slist_delete_link(client_destroy_notifies, it);
141 void client_set_list()
143 Window *windows, *win_it;
145 guint size = g_list_length(client_list);
147 /* create an array of the window ids */
149 windows = g_new(Window, size);
151 for (it = client_list; it; it = g_list_next(it), ++win_it)
152 *win_it = ((ObClient*)it->data)->window;
156 PROP_SETA32(RootWindow(ob_display, ob_screen),
157 net_client_list, window, (gulong*)windows, size);
166 void client_foreach_transient(ObClient *self, ObClientForeachFunc func, gpointer data)
170 for (it = self->transients; it; it = g_slist_next(it)) {
171 if (!func(it->data, data)) return;
172 client_foreach_transient(it->data, func, data);
176 void client_foreach_ancestor(ObClient *self, ObClientForeachFunc func, gpointer data)
178 if (self->transient_for) {
179 if (self->transient_for != OB_TRAN_GROUP) {
180 if (!func(self->transient_for, data)) return;
181 client_foreach_ancestor(self->transient_for, func, data);
185 for (it = self->group->members; it; it = g_slist_next(it))
186 if (it->data != self &&
187 !((ObClient*)it->data)->transient_for) {
188 if (!func(it->data, data)) return;
189 client_foreach_ancestor(it->data, func, data);
196 void client_manage_all()
201 XWindowAttributes attrib;
203 XQueryTree(ob_display, RootWindow(ob_display, ob_screen),
204 &w, &w, &children, &nchild);
206 /* remove all icon windows from the list */
207 for (i = 0; i < nchild; i++) {
208 if (children[i] == None) continue;
209 wmhints = XGetWMHints(ob_display, children[i]);
211 if ((wmhints->flags & IconWindowHint) &&
212 (wmhints->icon_window != children[i]))
213 for (j = 0; j < nchild; j++)
214 if (children[j] == wmhints->icon_window) {
222 for (i = 0; i < nchild; ++i) {
223 if (children[i] == None)
225 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
226 if (attrib.override_redirect) continue;
228 if (attrib.map_state != IsUnmapped)
229 client_manage(children[i]);
235 void client_manage(Window window)
239 XWindowAttributes attrib;
240 XSetWindowAttributes attrib_set;
242 gboolean activate = FALSE;
243 ObAppSettings *settings;
248 /* check if it has already been unmapped by the time we started
249 mapping. the grab does a sync so we don't have to here */
250 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
251 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e))
253 XPutBackEvent(ob_display, &e);
255 ob_debug("Trying to manage unmapped window. Aborting that.\n");
257 return; /* don't manage it */
260 /* make sure it isn't an override-redirect window */
261 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
262 attrib.override_redirect)
265 return; /* don't manage it */
268 /* is the window a docking app */
269 if ((wmhint = XGetWMHints(ob_display, window))) {
270 if ((wmhint->flags & StateHint) &&
271 wmhint->initial_state == WithdrawnState)
273 dock_add(window, wmhint);
281 ob_debug("Managing window: %lx\n", window);
283 /* choose the events we want to receive on the CLIENT window */
284 attrib_set.event_mask = CLIENT_EVENTMASK;
285 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
286 XChangeWindowAttributes(ob_display, window,
287 CWEventMask|CWDontPropagate, &attrib_set);
289 /* create the ObClient struct, and populate it from the hints on the
291 self = g_new0(ObClient, 1);
292 self->obwin.type = Window_Client;
293 self->window = window;
295 /* non-zero defaults */
296 self->wmstate = WithdrawnState; /* make sure it gets updated first time */
297 self->gravity = NorthWestGravity;
298 self->desktop = screen_num_desktops; /* always an invalid value */
299 self->user_time = focus_client ? focus_client->user_time : CurrentTime;
301 /* get all the stuff off the window */
302 client_get_all(self, TRUE);
304 /* specify that if we exit, the window should not be destroyed and
305 should be reparented back to root automatically */
306 XChangeSaveSet(ob_display, window, SetModeInsert);
308 /* create the decoration frame for the client window */
309 self->frame = frame_new(self);
311 frame_grab_client(self->frame);
313 /* we've grabbed everything and set everything that we need to at mapping
317 /* per-app settings override stuff from client_get_all, and return the
318 settings for other uses too. the returned settings is a shallow copy,
319 that needs to be freed with g_free(). */
320 settings = client_get_settings_state(self);
321 /* the session should get the last say thought */
322 client_restore_session_state(self);
324 /* now we have all of the window's information so we can set this up */
325 client_setup_decor_and_functions(self);
327 /* remove the client's border (and adjust re gravity) */
328 client_toggle_border(self, FALSE);
331 Time t = sn_app_started(self->startup_id, self->class);
332 if (t) self->user_time = t;
335 /* do this after we have a frame.. it uses the frame to help determine the
336 WM_STATE to apply. */
337 client_change_state(self);
339 /* add ourselves to the focus order */
340 focus_order_add_new(self);
342 /* do this to add ourselves to the stacking list in a non-intrusive way */
343 client_calc_layer(self);
345 /* focus the new window? */
346 if (ob_state() != OB_STATE_STARTING &&
347 (!self->session || self->session->focused) &&
349 /* this means focus=true for window is same as config_focus_new=true */
350 ((config_focus_new || (settings && settings->focus == 1)) ||
351 client_search_focus_parent(self)) &&
352 /* this checks for focus=false for the window */
353 (!settings || settings->focus != 0) &&
354 /* note the check against Type_Normal/Dialog, not client_normal(self),
355 which would also include other types. in this case we want more
356 strict rules for focus */
357 (self->type == OB_CLIENT_TYPE_NORMAL ||
358 self->type == OB_CLIENT_TYPE_DIALOG))
363 /* adjust the frame to the client's size before showing or placing
365 frame_adjust_area(self->frame, FALSE, TRUE, FALSE);
366 frame_adjust_client_area(self->frame);
368 /* where the frame was placed is where the window was originally */
369 placex = self->area.x;
370 placey = self->area.y;
372 /* figure out placement for the window if the window is new */
373 if (ob_state() == OB_STATE_RUNNING) {
376 ob_debug("Positioned: %s @ %d %d\n",
377 (!self->positioned ? "no" :
378 (self->positioned == PPosition ? "program specified" :
379 (self->positioned == USPosition ? "user specified" :
380 "BADNESS !?"))), self->area.x, self->area.y);
382 transient = place_client(self, &placex, &placey, settings);
384 /* if the window isn't user-positioned, then make it fit inside
385 the visible screen area on its monitor.
387 the monitor is chosen by place_client! */
388 if (!(self->positioned & USPosition)) {
389 /* make a copy to modify */
390 Rect a = *screen_area_monitor(self->desktop, client_monitor(self));
392 /* shrink by the frame's area */
393 a.width -= self->frame->size.left + self->frame->size.right;
394 a.height -= self->frame->size.top + self->frame->size.bottom;
396 /* fit the window inside the area */
397 self->area.width = MIN(self->area.width, a.width);
398 self->area.height = MIN(self->area.height, a.height);
400 ob_debug("setting window size to %dx%d\n",
401 self->area.width, self->area.height);
403 /* adjust the frame to the client's new size */
404 frame_adjust_area(self->frame, FALSE, TRUE, FALSE);
405 frame_adjust_client_area(self->frame);
408 /* make sure the window is visible. */
409 client_find_onscreen(self, &placex, &placey,
410 self->area.width, self->area.height,
411 /* non-normal clients has less rules, and
412 windows that are being restored from a
413 session do also. we can assume you want
414 it back where you saved it. Clients saying
415 they placed themselves are subjected to
416 harder rules, ones that are placed by
417 place.c or by the user are allowed partially
418 off-screen and on xinerama divides (ie,
419 it is up to the placement routines to avoid
420 the xinerama divides) */
422 (((self->positioned & PPosition) &&
423 !(self->positioned & USPosition)) &&
424 client_normal(self) &&
428 ob_debug("placing window 0x%x at %d, %d with size %d x %d\n",
429 self->window, placex, placey,
430 self->area.width, self->area.height);
432 ob_debug(" but session requested %d %d instead, overriding\n",
433 self->session->x, self->session->y);
435 /* do this after the window is placed, so the premax/prefullscreen numbers
437 also, this moves the window to the position where it has been placed
439 client_apply_startup_state(self);
441 /* move the client to its placed position, or it it's already there,
442 generate a ConfigureNotify telling the client where it is.
444 do this after adjusting the frame. otherwise it gets all weird and
445 clients don't work right
447 also do this after applying the startup state so maximize and fullscreen
448 will get the right sizes and positions if the client is starting with
451 client_configure(self, placex, placey,
452 self->area.width, self->area.height,
457 guint32 last_time = focus_client ?
458 focus_client->user_time : CurrentTime;
460 /* This is focus stealing prevention */
461 ob_debug_type(OB_DEBUG_FOCUS,
462 "Want to focus new window 0x%x with time %u "
464 self->window, self->user_time, last_time);
466 /* if it's on another desktop */
467 if (!(self->desktop == screen_desktop || self->desktop == DESKTOP_ALL)
468 && /* the timestamp is from before you changed desktops */
469 self->user_time && screen_desktop_user_time &&
470 !event_time_after(self->user_time, screen_desktop_user_time))
473 ob_debug_type(OB_DEBUG_FOCUS,
474 "Not focusing the window because its on another "
477 /* If something is focused, and it's not our parent... */
478 else if (focus_client && client_search_focus_parent(self) == NULL)
480 /* If time stamp is old, don't steal focus */
481 if (self->user_time && last_time &&
482 !event_time_after(self->user_time, last_time))
485 ob_debug_type(OB_DEBUG_FOCUS,
486 "Not focusing the window because the time is "
489 /* If its a transient (and parents aren't focused) and the time
490 is ambiguous (either the current focus target doesn't have
491 a timestamp, or they are the same (we probably inherited it
493 else if (self->transient_for != NULL &&
494 (!last_time || self->user_time == last_time))
497 ob_debug_type(OB_DEBUG_FOCUS,
498 "Not focusing the window because it is a "
499 "transient, and the time is very ambiguous\n");
501 /* Don't steal focus from globally active clients.
502 I stole this idea from KWin. It seems nice.
504 else if (!(focus_client->can_focus ||
505 focus_client->focus_notify))
508 ob_debug_type(OB_DEBUG_FOCUS,
509 "Not focusing the window because a globally "
510 "active client has focus\n");
515 ob_debug_type(OB_DEBUG_FOCUS,
516 "Focus stealing prevention activated for %s with "
517 "time %u (last time %u)\n",
518 self->title, self->user_time, last_time);
519 /* if the client isn't focused, then hilite it so the user
521 client_hilite(self, TRUE);
525 /* This may look rather odd. Well it's because new windows are added
526 to the stacking order non-intrusively. If we're not going to focus
527 the new window or hilite it, then we raise it to the top. This will
528 take affect for things that don't get focused like splash screens.
529 Also if you don't have focus_new enabled, then it's going to get
530 raised to the top. Legacy begets legacy I guess?
532 if (!client_restore_session_stacking(self))
533 stacking_raise(CLIENT_AS_WINDOW(self));
536 mouse_grab_for_client(self, TRUE);
538 /* this has to happen before we try focus the window, but we want it to
539 happen after the client's stacking has been determined or it looks bad
544 gboolean stacked = client_restore_session_stacking(self);
545 client_present(self, FALSE, !stacked);
548 /* add to client list/map */
549 client_list = g_list_append(client_list, self);
550 g_hash_table_insert(window_map, &self->window, self);
552 /* this has to happen after we're in the client_list */
553 if (STRUT_EXISTS(self->strut))
554 screen_update_areas();
556 /* update the list hints */
559 /* free the ObAppSettings shallow copy */
562 ob_debug("Managed window 0x%lx plate 0x%x (%s)\n",
563 window, self->frame->plate, self->class);
569 ObClient *client_fake_manage(Window window)
572 ObAppSettings *settings;
574 ob_debug("Pretend-managing window: %lx\n", window);
576 /* do this minimal stuff to figure out the client's decorations */
578 self = g_new0(ObClient, 1);
579 self->window = window;
581 client_get_all(self, FALSE);
582 /* per-app settings override stuff, and return the settings for other
583 uses too. this returns a shallow copy that needs to be freed */
584 settings = client_get_settings_state(self);
586 client_setup_decor_and_functions(self);
588 /* create the decoration frame for the client window and adjust its size */
589 self->frame = frame_new(self);
590 frame_adjust_area(self->frame, FALSE, TRUE, TRUE);
592 /* free the ObAppSettings shallow copy */
598 void client_unmanage_all()
600 while (client_list != NULL)
601 client_unmanage(client_list->data);
604 void client_unmanage(ObClient *self)
609 ob_debug("Unmanaging window: 0x%x plate 0x%x (%s) (%s)\n",
610 self->window, self->frame->plate,
611 self->class, self->title ? self->title : "");
613 g_assert(self != NULL);
615 /* we dont want events no more. do this before hiding the frame so we
616 don't generate more events */
617 XSelectInput(ob_display, self->window, NoEventMask);
619 frame_hide(self->frame);
620 /* flush to send the hide to the server quickly */
623 /* ignore enter events from the unmap so it doesnt mess with the
625 event_ignore_all_queued_enters();
627 mouse_grab_for_client(self, FALSE);
629 /* remove the window from our save set */
630 XChangeSaveSet(ob_display, self->window, SetModeDelete);
632 /* kill the property windows */
633 propwin_remove(self->user_time_window, OB_PROPWIN_USER_TIME, self);
635 /* update the focus lists */
636 focus_order_remove(self);
637 if (client_focused(self)) {
638 /* don't leave an invalid focus_client */
642 client_list = g_list_remove(client_list, self);
643 stacking_remove(self);
644 g_hash_table_remove(window_map, &self->window);
646 /* once the client is out of the list, update the struts to remove its
648 if (STRUT_EXISTS(self->strut))
649 screen_update_areas();
651 client_call_notifies(self, client_destroy_notifies);
653 /* tell our parent(s) that we're gone */
654 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
655 for (it = self->group->members; it; it = g_slist_next(it))
656 if (it->data != self)
657 ((ObClient*)it->data)->transients =
658 g_slist_remove(((ObClient*)it->data)->transients,self);
659 } else if (self->transient_for) { /* transient of window */
660 self->transient_for->transients =
661 g_slist_remove(self->transient_for->transients, self);
664 /* tell our transients that we're gone */
665 for (it = self->transients; it; it = g_slist_next(it)) {
666 if (((ObClient*)it->data)->transient_for != OB_TRAN_GROUP) {
667 ((ObClient*)it->data)->transient_for = NULL;
668 client_calc_layer(it->data);
672 /* remove from its group */
674 group_remove(self->group, self);
678 /* restore the window's original geometry so it is not lost */
682 /* give the client its border back */
683 client_toggle_border(self, TRUE);
687 if (self->fullscreen)
688 a = self->pre_fullscreen_area;
689 else if (self->max_horz || self->max_vert) {
690 if (self->max_horz) {
691 a.x = self->pre_max_area.x;
692 a.width = self->pre_max_area.width;
694 if (self->max_vert) {
695 a.y = self->pre_max_area.y;
696 a.height = self->pre_max_area.height;
700 self->fullscreen = self->max_horz = self->max_vert = FALSE;
701 /* let it be moved and resized no matter what */
702 self->functions = OB_CLIENT_FUNC_MOVE | OB_CLIENT_FUNC_RESIZE;
703 self->decorations = 0; /* unmanaged windows have no decor */
705 client_move_resize(self, a.x, a.y, a.width, a.height);
708 /* reparent the window out of the frame, and free the frame */
709 frame_release_client(self->frame);
710 frame_free(self->frame);
713 if (ob_state() != OB_STATE_EXITING) {
714 /* these values should not be persisted across a window
716 PROP_ERASE(self->window, net_wm_desktop);
717 PROP_ERASE(self->window, net_wm_state);
718 PROP_ERASE(self->window, wm_state);
720 /* if we're left in an unmapped state, the client wont be mapped.
721 this is bad, since we will no longer be managing the window on
723 XMapWindow(ob_display, self->window);
726 /* update the list hints */
729 ob_debug("Unmanaged window 0x%lx\n", self->window);
731 /* free all data allocated in the client struct */
732 g_slist_free(self->transients);
733 for (j = 0; j < self->nicons; ++j)
734 g_free(self->icons[j].data);
735 if (self->nicons > 0)
737 g_free(self->wm_command);
739 g_free(self->icon_title);
743 g_free(self->client_machine);
744 g_free(self->sm_client_id);
748 void client_fake_unmanage(ObClient *self)
750 /* this is all that got allocated to get the decorations */
752 frame_free(self->frame);
756 /*! Returns a new structure containing the per-app settings for this client.
757 The returned structure needs to be freed with g_free. */
758 static ObAppSettings *client_get_settings_state(ObClient *self)
760 ObAppSettings *settings;
763 settings = config_create_app_settings();
765 for (it = config_per_app_settings; it; it = g_slist_next(it)) {
766 ObAppSettings *app = it->data;
767 gboolean match = TRUE;
769 g_assert(app->name != NULL || app->class != NULL);
771 /* we know that either name or class is not NULL so it will have to
772 match to use the rule */
774 !g_pattern_match(app->name, strlen(self->name), self->name, NULL))
776 else if (app->class &&
777 !g_pattern_match(app->class,
778 strlen(self->class), self->class, NULL))
780 else if (app->role &&
781 !g_pattern_match(app->role,
782 strlen(self->role), self->role, NULL))
786 ob_debug("Window matching: %s\n", app->name);
788 /* copy the settings to our struct, overriding the existing
789 settings if they are not defaults */
790 config_app_settings_copy_non_defaults(app, settings);
794 if (settings->shade != -1)
795 self->shaded = !!settings->shade;
796 if (settings->decor != -1)
797 self->undecorated = !settings->decor;
798 if (settings->iconic != -1)
799 self->iconic = !!settings->iconic;
800 if (settings->skip_pager != -1)
801 self->skip_pager = !!settings->skip_pager;
802 if (settings->skip_taskbar != -1)
803 self->skip_taskbar = !!settings->skip_taskbar;
805 if (settings->max_vert != -1)
806 self->max_vert = !!settings->max_vert;
807 if (settings->max_horz != -1)
808 self->max_horz = !!settings->max_horz;
810 if (settings->fullscreen != -1)
811 self->fullscreen = !!settings->fullscreen;
813 if (settings->desktop) {
814 if (settings->desktop == DESKTOP_ALL)
815 self->desktop = settings->desktop;
816 else if (settings->desktop > 0 &&
817 settings->desktop <= screen_num_desktops)
818 self->desktop = settings->desktop - 1;
821 if (settings->layer == -1) {
825 else if (settings->layer == 0) {
829 else if (settings->layer == 1) {
836 static void client_restore_session_state(ObClient *self)
840 ob_debug_type(OB_DEBUG_SM,
841 "Restore session for client %s\n", self->title);
843 if (!(it = session_state_find(self))) {
844 ob_debug_type(OB_DEBUG_SM,
845 "Session data not found for client %s\n", self->title);
849 self->session = it->data;
851 ob_debug_type(OB_DEBUG_SM, "Session data loaded for client %s\n",
854 RECT_SET_POINT(self->area, self->session->x, self->session->y);
855 self->positioned = USPosition;
856 if (self->session->w > 0)
857 self->area.width = self->session->w;
858 if (self->session->h > 0)
859 self->area.height = self->session->h;
860 XResizeWindow(ob_display, self->window,
861 self->area.width, self->area.height);
863 self->desktop = (self->session->desktop == DESKTOP_ALL ?
864 self->session->desktop :
865 MIN(screen_num_desktops - 1, self->session->desktop));
866 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
868 self->shaded = self->session->shaded;
869 self->iconic = self->session->iconic;
870 self->skip_pager = self->session->skip_pager;
871 self->skip_taskbar = self->session->skip_taskbar;
872 self->fullscreen = self->session->fullscreen;
873 self->above = self->session->above;
874 self->below = self->session->below;
875 self->max_horz = self->session->max_horz;
876 self->max_vert = self->session->max_vert;
877 self->undecorated = self->session->undecorated;
880 static gboolean client_restore_session_stacking(ObClient *self)
884 if (!self->session) return FALSE;
886 mypos = g_list_find(session_saved_state, self->session);
887 if (!mypos) return FALSE;
889 /* start above me and look for the first client */
890 for (it = g_list_previous(mypos); it; it = g_list_previous(it)) {
893 for (cit = client_list; cit; cit = g_list_next(cit)) {
894 ObClient *c = cit->data;
895 /* found a client that was in the session, so go below it */
896 if (c->session == it->data) {
897 stacking_below(CLIENT_AS_WINDOW(self),
898 CLIENT_AS_WINDOW(cit->data));
906 void client_move_onscreen(ObClient *self, gboolean rude)
908 gint x = self->area.x;
909 gint y = self->area.y;
910 if (client_find_onscreen(self, &x, &y,
912 self->area.height, rude)) {
913 client_move(self, x, y);
917 gboolean client_find_onscreen(ObClient *self, gint *x, gint *y, gint w, gint h,
921 gint ox = *x, oy = *y;
922 gboolean rudel = rude, ruder = rude, rudet = rude, rudeb = rude;
926 RECT_SET(desired, *x, *y, w, h);
927 all_a = screen_area(self->desktop);
928 mon_a = screen_area_monitor(self->desktop, screen_find_monitor(&desired));
930 /* get where the frame would be */
931 frame_client_gravity(self->frame, x, y, w, h);
933 /* get the requested size of the window with decorations */
934 fw = self->frame->size.left + w + self->frame->size.right;
935 fh = self->frame->size.top + h + self->frame->size.bottom;
937 /* This makes sure windows aren't entirely outside of the screen so you
938 can't see them at all.
939 It makes sure 10% of the window is on the screen at least. At don't let
940 it move itself off the top of the screen, which would hide the titlebar
941 on you. (The user can still do this if they want too, it's only limiting
944 XXX watch for xinerama dead areas...
946 if (client_normal(self)) {
947 if (!self->strut.right && *x + fw/10 >= all_a->x + all_a->width - 1)
948 *x = all_a->x + all_a->width - fw/10;
949 if (!self->strut.bottom && *y + fh/10 >= all_a->y + all_a->height - 1)
950 *y = all_a->y + all_a->height - fh/10;
951 if (!self->strut.left && *x + fw*9/10 - 1 < all_a->x)
952 *x = all_a->x - fw*9/10;
953 if (!self->strut.top && *y + fh*9/10 - 1 < all_a->y)
954 *y = all_a->y - fw*9/10;
957 /* If rudeness wasn't requested, then figure out of the client is currently
958 entirely on the screen. If it is, and the position isn't changing by
959 request, and it is enlarging, then be rude even though it wasn't
962 Point oldtl, oldtr, oldbl, oldbr;
963 Point newtl, newtr, newbl, newbr;
964 gboolean stationary_l, stationary_r, stationary_t, stationary_b;
966 POINT_SET(oldtl, self->frame->area.x, self->frame->area.y);
967 POINT_SET(oldbr, self->frame->area.x + self->frame->area.width - 1,
968 self->frame->area.y + self->frame->area.height - 1);
969 POINT_SET(oldtr, oldbr.x, oldtl.y);
970 POINT_SET(oldbl, oldtl.x, oldbr.y);
972 POINT_SET(newtl, *x, *y);
973 POINT_SET(newbr, *x + fw - 1, *y + fh - 1);
974 POINT_SET(newtr, newbr.x, newtl.y);
975 POINT_SET(newbl, newtl.x, newbr.y);
977 /* is it moving or just resizing from some corner? */
978 stationary_l = oldtl.x == newtl.x;
979 stationary_r = oldtr.x == newtr.x;
980 stationary_t = oldtl.y == newtl.y;
981 stationary_b = oldbl.y == newbl.y;
983 /* if left edge is growing and didnt move right edge */
984 if (stationary_r && newtl.x < oldtl.x)
986 /* if right edge is growing and didnt move left edge */
987 if (stationary_l && newtr.x > oldtr.x)
989 /* if top edge is growing and didnt move bottom edge */
990 if (stationary_b && newtl.y < oldtl.y)
992 /* if bottom edge is growing and didnt move top edge */
993 if (stationary_t && newbl.y > oldbl.y)
997 /* This here doesn't let windows even a pixel outside the struts/screen.
998 * When called from client_manage, programs placing themselves are
999 * forced completely onscreen, while things like
1000 * xterm -geometry resolution-width/2 will work fine. Trying to
1001 * place it completely offscreen will be handled in the above code.
1002 * Sorry for this confused comment, i am tired. */
1003 if (rudel && !self->strut.left && *x < mon_a->x) *x = mon_a->x;
1004 if (ruder && !self->strut.right && *x + fw > mon_a->x + mon_a->width)
1005 *x = mon_a->x + MAX(0, mon_a->width - fw);
1007 if (rudet && !self->strut.top && *y < mon_a->y) *y = mon_a->y;
1008 if (rudeb && !self->strut.bottom && *y + fh > mon_a->y + mon_a->height)
1009 *y = mon_a->y + MAX(0, mon_a->height - fh);
1011 /* get where the client should be */
1012 frame_frame_gravity(self->frame, x, y, w, h);
1014 return ox != *x || oy != *y;
1017 static void client_toggle_border(ObClient *self, gboolean show)
1019 /* adjust our idea of where the client is, based on its border. When the
1020 border is removed, the client should now be considered to be in a
1022 when re-adding the border to the client, the same operation needs to be
1024 gint oldx = self->area.x, oldy = self->area.y;
1025 gint x = oldx, y = oldy;
1026 switch(self->gravity) {
1028 case NorthWestGravity:
1030 case SouthWestGravity:
1032 case NorthEastGravity:
1034 case SouthEastGravity:
1035 if (show) x -= self->border_width * 2;
1036 else x += self->border_width * 2;
1043 if (show) x -= self->border_width;
1044 else x += self->border_width;
1047 switch(self->gravity) {
1049 case NorthWestGravity:
1051 case NorthEastGravity:
1053 case SouthWestGravity:
1055 case SouthEastGravity:
1056 if (show) y -= self->border_width * 2;
1057 else y += self->border_width * 2;
1064 if (show) y -= self->border_width;
1065 else y += self->border_width;
1072 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
1074 /* set border_width to 0 because there is no border to add into
1075 calculations anymore */
1076 self->border_width = 0;
1078 XSetWindowBorderWidth(ob_display, self->window, 0);
1082 static void client_get_all(ObClient *self, gboolean real)
1084 /* this is needed for the frame to set itself up */
1085 client_get_area(self);
1087 /* these things can change the decor and functions of the window */
1089 client_get_mwm_hints(self);
1090 /* this can change the mwmhints for special cases */
1091 client_get_type_and_transientness(self);
1092 client_get_state(self);
1093 client_update_normal_hints(self);
1095 /* get the session related properties, these can change decorations
1096 from per-app settings */
1097 client_get_session_ids(self);
1099 /* now we got everything that can affect the decorations */
1103 /* get this early so we have it for debugging */
1104 client_update_title(self);
1106 client_update_protocols(self);
1108 client_update_wmhints(self);
1109 /* this may have already been called from client_update_wmhints */
1110 if (self->transient_for == NULL)
1111 client_update_transient_for(self);
1113 client_get_startup_id(self);
1114 client_get_desktop(self);/* uses transient data/group/startup id if a
1115 desktop is not specified */
1116 client_get_shaped(self);
1119 /* a couple type-based defaults for new windows */
1121 /* this makes sure that these windows appear on all desktops */
1122 if (self->type == OB_CLIENT_TYPE_DESKTOP)
1123 self->desktop = DESKTOP_ALL;
1127 client_update_sync_request_counter(self);
1130 client_get_colormap(self);
1131 client_update_strut(self);
1132 client_update_icons(self);
1133 client_update_user_time_window(self);
1134 if (!self->user_time_window) /* check if this would have been called */
1135 client_update_user_time(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\n", wattrib.x, wattrib.y,
1160 wattrib.width, wattrib.height);
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;
1173 gboolean trdesk = FALSE;
1175 if (self->transient_for) {
1176 if (self->transient_for != OB_TRAN_GROUP) {
1177 self->desktop = self->transient_for->desktop;
1180 /* if all the group is on one desktop, then open it on the
1183 gboolean first = TRUE;
1184 guint all = screen_num_desktops; /* not a valid value */
1186 for (it = self->group->members; it; it = g_slist_next(it)) {
1187 ObClient *c = it->data;
1193 else if (all != c->desktop)
1194 all = screen_num_desktops; /* make it invalid */
1197 if (all != screen_num_desktops) {
1198 self->desktop = all;
1204 /* try get from the startup-notification protocol */
1205 if (sn_get_desktop(self->startup_id, &self->desktop)) {
1206 if (self->desktop >= screen_num_desktops &&
1207 self->desktop != DESKTOP_ALL)
1208 self->desktop = screen_num_desktops - 1;
1210 /* defaults to the current desktop */
1211 self->desktop = screen_desktop;
1216 static void client_get_state(ObClient *self)
1221 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
1223 for (i = 0; i < num; ++i) {
1224 if (state[i] == prop_atoms.net_wm_state_modal)
1226 else if (state[i] == prop_atoms.net_wm_state_shaded)
1227 self->shaded = TRUE;
1228 else if (state[i] == prop_atoms.net_wm_state_hidden)
1229 self->iconic = TRUE;
1230 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
1231 self->skip_taskbar = TRUE;
1232 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
1233 self->skip_pager = TRUE;
1234 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
1235 self->fullscreen = TRUE;
1236 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
1237 self->max_vert = TRUE;
1238 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
1239 self->max_horz = TRUE;
1240 else if (state[i] == prop_atoms.net_wm_state_above)
1242 else if (state[i] == prop_atoms.net_wm_state_below)
1244 else if (state[i] == prop_atoms.net_wm_state_demands_attention)
1245 self->demands_attention = TRUE;
1246 else if (state[i] == prop_atoms.ob_wm_state_undecorated)
1247 self->undecorated = TRUE;
1254 static void client_get_shaped(ObClient *self)
1256 self->shaped = FALSE;
1258 if (extensions_shape) {
1263 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
1265 XShapeQueryExtents(ob_display, self->window, &s, &foo,
1266 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
1268 self->shaped = (s != 0);
1273 void client_update_transient_for(ObClient *self)
1276 ObClient *target = NULL;
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 */
1289 /* THIS IS SO ANNOYING ! ! ! ! Let me explain.... have a seat..
1291 Setting the transient_for to Root is actually illegal, however
1292 applications from time have done this to specify transient for
1295 Now you can do that by being a TYPE_DIALOG and not setting
1296 the transient_for hint at all on your window. But people still
1297 use Root, and Kwin is very strange in this regard.
1299 KWin 3.0 will not consider windows with transient_for set to
1300 Root as transient for their group *UNLESS* they are also modal.
1301 In that case, it will make them transient for the group. This
1302 leads to all sorts of weird behavior from KDE apps which are
1303 only tested in KWin. I'd like to follow their behavior just to
1304 make this work right with KDE stuff, but that seems wrong.
1306 if (!target && self->group) {
1307 /* not transient to a client, see if it is transient for a
1309 if (t == RootWindow(ob_display, ob_screen)) {
1310 /* window is a transient for its group! */
1311 target = OB_TRAN_GROUP;
1315 } else if (self->transient && self->group)
1316 target = OB_TRAN_GROUP;
1318 client_update_transient_tree(self, self->group, self->group,
1319 self->transient_for, target);
1320 self->transient_for = target;
1324 static void client_update_transient_tree(ObClient *self,
1325 ObGroup *oldgroup, ObGroup *newgroup,
1326 ObClient* oldparent,
1327 ObClient *newparent)
1333 Group transient windows are not allowed to have other group
1334 transient windows as their children.
1338 /* No change has occured */
1339 if (oldgroup == newgroup && oldparent == newparent) return;
1341 /** Remove the client from the transient tree wherever it has changed **/
1343 /* If the window is becoming a direct transient for a window in its group
1344 then any group transients which were our children and are now becoming
1345 our parents need to stop being our children.
1347 Group transients can't be children of group transients already, but
1348 we could have any number of direct parents above up, any of which could
1349 be transient for the group, and we need to remove it from our children.
1351 if (oldparent != newparent &&
1352 newparent != NULL && newparent != OB_TRAN_GROUP &&
1353 newgroup != NULL && newgroup == oldgroup)
1355 ObClient *look = newparent;
1357 self->transients = g_slist_remove(self->transients, look);
1358 look = look->transient_for;
1359 } while (look != NULL && look != OB_TRAN_GROUP);
1363 /* If the group changed, or if we are just becoming transient for the
1364 group, then we need to remove any old group transient windows
1365 from our children. But if we were already transient for the group, then
1366 other group transients are not our children. */
1367 if ((oldgroup != newgroup ||
1368 (newparent == OB_TRAN_GROUP && oldparent != newparent)) &&
1369 oldgroup != NULL && oldparent != OB_TRAN_GROUP)
1371 for (it = self->transients; it; it = next) {
1372 next = g_slist_next(it);
1374 if (c->group == oldgroup)
1375 self->transients = g_slist_delete_link(self->transients, it);
1379 /* If we used to be transient for a group and now we are not, or we're
1380 transient for a new group, then we need to remove ourselves from all
1382 if (oldparent == OB_TRAN_GROUP && (oldgroup != newgroup ||
1383 oldparent != newparent))
1385 for (it = oldgroup->members; it; it = g_slist_next(it)) {
1387 if (c != self && (!c->transient_for ||
1388 c->transient_for != OB_TRAN_GROUP))
1389 c->transients = g_slist_remove(c->transients, self);
1392 /* If we used to be transient for a single window and we are no longer
1393 transient for it, then we need to remove ourself from its children */
1394 else if (oldparent != NULL && oldparent != OB_TRAN_GROUP &&
1395 oldparent != newparent)
1396 oldparent->transients = g_slist_remove(oldparent->transients, self);
1399 /** Re-add the client to the transient tree wherever it has changed **/
1401 /* If we're now transient for a group and we weren't transient for it
1402 before then we need to add ourselves to all our new parents */
1403 if (newparent == OB_TRAN_GROUP && (oldgroup != newgroup ||
1404 oldparent != newparent))
1406 for (it = oldgroup->members; it; it = g_slist_next(it)) {
1408 if (c != self && (!c->transient_for ||
1409 c->transient_for != OB_TRAN_GROUP))
1410 c->transients = g_slist_prepend(c->transients, self);
1413 /* If we are now transient for a single window which we weren't before,
1414 we need to add ourselves to its children
1416 WARNING: Cyclical transient ness is possible if two windows are
1417 transient for eachother.
1419 else if (newparent != NULL && newparent != OB_TRAN_GROUP &&
1420 newparent != oldparent &&
1421 /* don't make ourself its child if it is already our child */
1422 !client_is_direct_child(self, newparent))
1423 newparent->transients = g_slist_prepend(newparent->transients, self);
1425 /* If the group changed then we need to add any new group transient
1426 windows to our children. But if we're transient for the group, then
1427 other group transients are not our children.
1429 WARNING: Cyclical transient-ness is possible. For e.g. if:
1430 A is transient for the group
1431 B is transient for A
1432 C is transient for B
1433 A can't be transient for C or we have a cycle
1435 if (oldgroup != newgroup && newgroup != NULL &&
1436 newparent != OB_TRAN_GROUP)
1438 for (it = newgroup->members; it; it = g_slist_next(it)) {
1440 if (c != self && c->transient_for == OB_TRAN_GROUP &&
1441 /* Don't make it our child if it is already our parent */
1442 !client_is_direct_child(c, self))
1444 self->transients = g_slist_prepend(self->transients, c);
1450 static void client_get_mwm_hints(ObClient *self)
1455 self->mwmhints.flags = 0; /* default to none */
1457 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
1459 if (num >= OB_MWM_ELEMENTS) {
1460 self->mwmhints.flags = hints[0];
1461 self->mwmhints.functions = hints[1];
1462 self->mwmhints.decorations = hints[2];
1468 void client_get_type_and_transientness(ObClient *self)
1475 self->transient = FALSE;
1477 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
1478 /* use the first value that we know about in the array */
1479 for (i = 0; i < num; ++i) {
1480 if (val[i] == prop_atoms.net_wm_window_type_desktop)
1481 self->type = OB_CLIENT_TYPE_DESKTOP;
1482 else if (val[i] == prop_atoms.net_wm_window_type_dock)
1483 self->type = OB_CLIENT_TYPE_DOCK;
1484 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
1485 self->type = OB_CLIENT_TYPE_TOOLBAR;
1486 else if (val[i] == prop_atoms.net_wm_window_type_menu)
1487 self->type = OB_CLIENT_TYPE_MENU;
1488 else if (val[i] == prop_atoms.net_wm_window_type_utility)
1489 self->type = OB_CLIENT_TYPE_UTILITY;
1490 else if (val[i] == prop_atoms.net_wm_window_type_splash)
1491 self->type = OB_CLIENT_TYPE_SPLASH;
1492 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
1493 self->type = OB_CLIENT_TYPE_DIALOG;
1494 else if (val[i] == prop_atoms.net_wm_window_type_normal)
1495 self->type = OB_CLIENT_TYPE_NORMAL;
1496 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
1497 /* prevent this window from getting any decor or
1499 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
1500 OB_MWM_FLAG_DECORATIONS);
1501 self->mwmhints.decorations = 0;
1502 self->mwmhints.functions = 0;
1504 if (self->type != (ObClientType) -1)
1505 break; /* grab the first legit type */
1510 if (XGetTransientForHint(ob_display, self->window, &t))
1511 self->transient = TRUE;
1513 if (self->type == (ObClientType) -1) {
1514 /*the window type hint was not set, which means we either classify
1515 ourself as a normal window or a dialog, depending on if we are a
1517 if (self->transient)
1518 self->type = OB_CLIENT_TYPE_DIALOG;
1520 self->type = OB_CLIENT_TYPE_NORMAL;
1523 /* then, based on our type, we can update our transientness.. */
1524 if (self->type == OB_CLIENT_TYPE_DIALOG ||
1525 self->type == OB_CLIENT_TYPE_TOOLBAR ||
1526 self->type == OB_CLIENT_TYPE_MENU ||
1527 self->type == OB_CLIENT_TYPE_UTILITY)
1529 self->transient = TRUE;
1533 void client_update_protocols(ObClient *self)
1536 guint num_return, i;
1538 self->focus_notify = FALSE;
1539 self->delete_window = FALSE;
1541 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
1542 for (i = 0; i < num_return; ++i) {
1543 if (proto[i] == prop_atoms.wm_delete_window)
1544 /* this means we can request the window to close */
1545 self->delete_window = TRUE;
1546 else if (proto[i] == prop_atoms.wm_take_focus)
1547 /* if this protocol is requested, then the window will be
1548 notified whenever we want it to receive focus */
1549 self->focus_notify = TRUE;
1551 else if (proto[i] == prop_atoms.net_wm_sync_request)
1552 /* if this protocol is requested, then resizing the
1553 window will be synchronized between the frame and the
1555 self->sync_request = TRUE;
1563 void client_update_sync_request_counter(ObClient *self)
1567 if (PROP_GET32(self->window, net_wm_sync_request_counter, cardinal, &i)) {
1568 self->sync_counter = i;
1570 self->sync_counter = None;
1574 void client_get_colormap(ObClient *self)
1576 XWindowAttributes wa;
1578 if (XGetWindowAttributes(ob_display, self->window, &wa))
1579 client_update_colormap(self, wa.colormap);
1582 void client_update_colormap(ObClient *self, Colormap colormap)
1584 self->colormap = colormap;
1587 void client_update_normal_hints(ObClient *self)
1593 self->min_ratio = 0.0f;
1594 self->max_ratio = 0.0f;
1595 SIZE_SET(self->size_inc, 1, 1);
1596 SIZE_SET(self->base_size, 0, 0);
1597 SIZE_SET(self->min_size, 0, 0);
1598 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
1600 /* get the hints from the window */
1601 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
1602 /* normal windows can't request placement! har har
1603 if (!client_normal(self))
1605 self->positioned = (size.flags & (PPosition|USPosition));
1607 if (size.flags & PWinGravity)
1608 self->gravity = size.win_gravity;
1610 if (size.flags & PAspect) {
1611 if (size.min_aspect.y)
1613 (gfloat) size.min_aspect.x / size.min_aspect.y;
1614 if (size.max_aspect.y)
1616 (gfloat) size.max_aspect.x / size.max_aspect.y;
1619 if (size.flags & PMinSize)
1620 SIZE_SET(self->min_size, size.min_width, size.min_height);
1622 if (size.flags & PMaxSize)
1623 SIZE_SET(self->max_size, size.max_width, size.max_height);
1625 if (size.flags & PBaseSize)
1626 SIZE_SET(self->base_size, size.base_width, size.base_height);
1628 if (size.flags & PResizeInc && size.width_inc && size.height_inc)
1629 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1633 /*! This needs to be followed by a call to client_configure to make
1635 void client_setup_decor_and_functions(ObClient *self)
1637 /* start with everything (cept fullscreen) */
1639 (OB_FRAME_DECOR_TITLEBAR |
1640 OB_FRAME_DECOR_HANDLE |
1641 OB_FRAME_DECOR_GRIPS |
1642 OB_FRAME_DECOR_BORDER |
1643 OB_FRAME_DECOR_ICON |
1644 OB_FRAME_DECOR_ALLDESKTOPS |
1645 OB_FRAME_DECOR_ICONIFY |
1646 OB_FRAME_DECOR_MAXIMIZE |
1647 OB_FRAME_DECOR_SHADE |
1648 OB_FRAME_DECOR_CLOSE);
1650 (OB_CLIENT_FUNC_RESIZE |
1651 OB_CLIENT_FUNC_MOVE |
1652 OB_CLIENT_FUNC_ICONIFY |
1653 OB_CLIENT_FUNC_MAXIMIZE |
1654 OB_CLIENT_FUNC_SHADE |
1655 OB_CLIENT_FUNC_CLOSE |
1656 OB_CLIENT_FUNC_BELOW |
1657 OB_CLIENT_FUNC_ABOVE |
1658 OB_CLIENT_FUNC_UNDECORATE);
1660 if (!(self->min_size.width < self->max_size.width ||
1661 self->min_size.height < self->max_size.height))
1662 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1664 switch (self->type) {
1665 case OB_CLIENT_TYPE_NORMAL:
1666 /* normal windows retain all of the possible decorations and
1667 functionality, and are the only windows that you can fullscreen */
1668 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1671 case OB_CLIENT_TYPE_DIALOG:
1672 case OB_CLIENT_TYPE_UTILITY:
1673 /* these windows don't have anything added or removed by default */
1676 case OB_CLIENT_TYPE_MENU:
1677 case OB_CLIENT_TYPE_TOOLBAR:
1678 /* these windows can't iconify or maximize */
1679 self->decorations &= ~(OB_FRAME_DECOR_ICONIFY |
1680 OB_FRAME_DECOR_MAXIMIZE);
1681 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY |
1682 OB_CLIENT_FUNC_MAXIMIZE);
1685 case OB_CLIENT_TYPE_SPLASH:
1686 /* these don't get get any decorations, and the only thing you can
1687 do with them is move them */
1688 self->decorations = 0;
1689 self->functions = OB_CLIENT_FUNC_MOVE;
1692 case OB_CLIENT_TYPE_DESKTOP:
1693 /* these windows are not manipulated by the window manager */
1694 self->decorations = 0;
1695 self->functions = 0;
1698 case OB_CLIENT_TYPE_DOCK:
1699 /* these windows are not manipulated by the window manager, but they
1700 can set below layer which has a special meaning */
1701 self->decorations = 0;
1702 self->functions = OB_CLIENT_FUNC_BELOW;
1706 /* Mwm Hints are applied subtractively to what has already been chosen for
1707 decor and functionality */
1708 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1709 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1710 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1711 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1713 /* if the mwm hints request no handle or title, then all
1714 decorations are disabled, but keep the border if that's
1716 if (self->mwmhints.decorations & OB_MWM_DECOR_BORDER)
1717 self->decorations = OB_FRAME_DECOR_BORDER;
1719 self->decorations = 0;
1724 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1725 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1726 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1727 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1728 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1729 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1730 /* dont let mwm hints kill any buttons
1731 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1732 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1733 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1734 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1736 /* dont let mwm hints kill the close button
1737 if (! (self->mwmhints.functions & MwmFunc_Close))
1738 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1742 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1743 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1744 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1745 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1746 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1747 self->decorations &= ~(OB_FRAME_DECOR_GRIPS | OB_FRAME_DECOR_HANDLE);
1749 /* can't maximize without moving/resizing */
1750 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1751 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1752 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1753 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1754 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1757 if (self->max_horz && self->max_vert) {
1758 /* you can't resize fully maximized windows */
1759 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1760 /* kill the handle on fully maxed windows */
1761 self->decorations &= ~(OB_FRAME_DECOR_HANDLE | OB_FRAME_DECOR_GRIPS);
1764 /* If there are no decorations to remove, don't allow the user to try
1766 if (self->decorations == 0)
1767 self->functions &= ~OB_CLIENT_FUNC_UNDECORATE;
1769 /* finally, the user can have requested no decorations, which overrides
1770 everything (but doesnt give it a border if it doesnt have one) */
1771 if (self->undecorated) {
1772 if (config_theme_keepborder)
1773 self->decorations &= OB_FRAME_DECOR_BORDER;
1775 self->decorations = 0;
1778 /* if we don't have a titlebar, then we cannot shade! */
1779 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1780 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1782 /* now we need to check against rules for the client's current state */
1783 if (self->fullscreen) {
1784 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1785 OB_CLIENT_FUNC_FULLSCREEN |
1786 OB_CLIENT_FUNC_ICONIFY);
1787 self->decorations = 0;
1790 client_change_allowed_actions(self);
1793 static void client_change_allowed_actions(ObClient *self)
1798 /* desktop windows are kept on all desktops */
1799 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1800 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1802 if (self->functions & OB_CLIENT_FUNC_SHADE)
1803 actions[num++] = prop_atoms.net_wm_action_shade;
1804 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1805 actions[num++] = prop_atoms.net_wm_action_close;
1806 if (self->functions & OB_CLIENT_FUNC_MOVE)
1807 actions[num++] = prop_atoms.net_wm_action_move;
1808 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1809 actions[num++] = prop_atoms.net_wm_action_minimize;
1810 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1811 actions[num++] = prop_atoms.net_wm_action_resize;
1812 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1813 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1814 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1815 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1816 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1818 if (self->functions & OB_CLIENT_FUNC_ABOVE)
1819 actions[num++] = prop_atoms.net_wm_action_above;
1820 if (self->functions & OB_CLIENT_FUNC_BELOW)
1821 actions[num++] = prop_atoms.net_wm_action_below;
1822 if (self->functions & OB_CLIENT_FUNC_UNDECORATE)
1823 actions[num++] = prop_atoms.ob_wm_action_undecorate;
1825 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1827 /* make sure the window isn't breaking any rules now */
1829 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1830 if (self->frame) client_shade(self, FALSE);
1831 else self->shaded = FALSE;
1833 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY) && self->iconic) {
1834 if (self->frame) client_iconify(self, FALSE, TRUE, FALSE);
1835 else self->iconic = FALSE;
1837 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1838 if (self->frame) client_fullscreen(self, FALSE);
1839 else self->fullscreen = FALSE;
1841 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1843 if (self->frame) client_maximize(self, FALSE, 0);
1844 else self->max_vert = self->max_horz = FALSE;
1848 void client_reconfigure(ObClient *self)
1850 /* by making this pass FALSE for user, we avoid the emacs event storm where
1851 every configurenotify causes an update in its normal hints, i think this
1852 is generally what we want anyways... */
1853 client_configure(self, self->area.x, self->area.y,
1854 self->area.width, self->area.height, FALSE, TRUE);
1857 void client_update_wmhints(ObClient *self)
1861 /* assume a window takes input if it doesnt specify */
1862 self->can_focus = TRUE;
1864 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1867 if (hints->flags & InputHint)
1868 self->can_focus = hints->input;
1870 /* only do this when first managing the window *AND* when we aren't
1872 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1873 if (hints->flags & StateHint)
1874 self->iconic = hints->initial_state == IconicState;
1877 self->urgent = (hints->flags & XUrgencyHint);
1878 if (self->urgent && !ur)
1879 client_hilite(self, TRUE);
1880 else if (!self->urgent && ur && self->demands_attention)
1881 client_hilite(self, FALSE);
1883 if (!(hints->flags & WindowGroupHint))
1884 hints->window_group = None;
1886 /* did the group state change? */
1887 if (hints->window_group !=
1888 (self->group ? self->group->leader : None))
1890 ObGroup *oldgroup = self->group;
1892 /* remove from the old group if there was one */
1893 if (self->group != NULL) {
1894 group_remove(self->group, self);
1898 /* add ourself to the group if we have one */
1899 if (hints->window_group != None) {
1900 self->group = group_add(hints->window_group, self);
1903 /* Put ourselves into the new group's transient tree, and remove
1904 ourselves from the old group's */
1905 client_update_transient_tree(self, oldgroup, self->group,
1906 self->transient_for,
1907 self->transient_for);
1909 /* Lastly, being in a group, or not, can change if the window is
1910 transient for anything.
1912 The logic for this is:
1913 self->transient = TRUE always if the window wants to be
1914 transient for something, even if transient_for was NULL because
1915 it wasn't in a group before.
1917 If transient_for was NULL and oldgroup was NULL we can assume
1918 that when we add the new group, it will become transient for
1921 If transient_for was OB_TRAN_GROUP, then it must have already
1922 had a group. If it is getting a new group, the above call to
1923 client_update_transient_tree has already taken care of
1924 everything ! If it is losing all group status then it will
1925 no longer be transient for anything and that needs to be
1928 if (self->transient &&
1929 ((self->transient_for == NULL && oldgroup == NULL) ||
1930 (self->transient_for == OB_TRAN_GROUP && !self->group)))
1931 client_update_transient_for(self);
1934 /* the WM_HINTS can contain an icon */
1935 if (hints->flags & IconPixmapHint)
1936 client_update_icons(self);
1942 void client_update_title(ObClient *self)
1945 gchar *visible = NULL;
1947 g_free(self->title);
1950 if (!PROP_GETS(self->window, net_wm_name, utf8, &data)) {
1951 /* try old x stuff */
1952 if (!(PROP_GETS(self->window, wm_name, locale, &data)
1953 || PROP_GETS(self->window, wm_name, utf8, &data))) {
1954 if (self->transient) {
1956 GNOME alert windows are not given titles:
1957 http://developer.gnome.org/projects/gup/hig/draft_hig_new/windows-alert.html
1959 data = g_strdup("");
1961 data = g_strdup("Unnamed Window");
1965 if (self->client_machine) {
1966 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
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 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1989 self->icon_title = data;
1992 void client_update_strut(ObClient *self)
1996 gboolean got = FALSE;
1999 if (PROP_GETA32(self->window, net_wm_strut_partial, cardinal,
2003 STRUT_PARTIAL_SET(strut,
2004 data[0], data[2], data[1], data[3],
2005 data[4], data[5], data[8], data[9],
2006 data[6], data[7], data[10], data[11]);
2012 PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
2018 /* use the screen's width/height */
2019 a = screen_physical_area();
2021 STRUT_PARTIAL_SET(strut,
2022 data[0], data[2], data[1], data[3],
2023 a->y, a->y + a->height - 1,
2024 a->x, a->x + a->width - 1,
2025 a->y, a->y + a->height - 1,
2026 a->x, a->x + a->width - 1);
2032 STRUT_PARTIAL_SET(strut, 0, 0, 0, 0,
2033 0, 0, 0, 0, 0, 0, 0, 0);
2035 if (!STRUT_EQUAL(strut, self->strut)) {
2036 self->strut = strut;
2038 /* updating here is pointless while we're being mapped cuz we're not in
2039 the client list yet */
2041 screen_update_areas();
2045 void client_update_icons(ObClient *self)
2051 for (i = 0; i < self->nicons; ++i)
2052 g_free(self->icons[i].data);
2053 if (self->nicons > 0)
2054 g_free(self->icons);
2057 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
2058 /* figure out how many valid icons are in here */
2060 while (num - i > 2) {
2064 if (i > num || w*h == 0) break;
2068 self->icons = g_new(ObClientIcon, self->nicons);
2070 /* store the icons */
2072 for (j = 0; j < self->nicons; ++j) {
2075 w = self->icons[j].width = data[i++];
2076 h = self->icons[j].height = data[i++];
2078 if (w*h == 0) continue;
2080 self->icons[j].data = g_new(RrPixel32, w * h);
2081 for (x = 0, y = 0, t = 0; t < w * h; ++t, ++x, ++i) {
2086 self->icons[j].data[t] =
2087 (((data[i] >> 24) & 0xff) << RrDefaultAlphaOffset) +
2088 (((data[i] >> 16) & 0xff) << RrDefaultRedOffset) +
2089 (((data[i] >> 8) & 0xff) << RrDefaultGreenOffset) +
2090 (((data[i] >> 0) & 0xff) << RrDefaultBlueOffset);
2099 if ((hints = XGetWMHints(ob_display, self->window))) {
2100 if (hints->flags & IconPixmapHint) {
2102 self->icons = g_new(ObClientIcon, self->nicons);
2103 xerror_set_ignore(TRUE);
2104 if (!RrPixmapToRGBA(ob_rr_inst,
2106 (hints->flags & IconMaskHint ?
2107 hints->icon_mask : None),
2108 &self->icons[self->nicons-1].width,
2109 &self->icons[self->nicons-1].height,
2110 &self->icons[self->nicons-1].data)){
2111 g_free(&self->icons[self->nicons-1]);
2114 xerror_set_ignore(FALSE);
2120 /* set the default icon onto the window
2121 in theory, this could be a race, but if a window doesn't set an icon
2122 or removes it entirely, it's not very likely it is going to set one
2123 right away afterwards */
2124 if (self->nicons == 0) {
2125 RrPixel32 *icon = ob_rr_theme->def_win_icon;
2128 data = g_new(gulong, 48*48+2);
2129 data[0] = data[1] = 48;
2130 for (i = 0; i < 48*48; ++i)
2131 data[i+2] = (((icon[i] >> RrDefaultAlphaOffset) & 0xff) << 24) +
2132 (((icon[i] >> RrDefaultRedOffset) & 0xff) << 16) +
2133 (((icon[i] >> RrDefaultGreenOffset) & 0xff) << 8) +
2134 (((icon[i] >> RrDefaultBlueOffset) & 0xff) << 0);
2135 PROP_SETA32(self->window, net_wm_icon, cardinal, data, 48*48+2);
2137 } else if (self->frame)
2138 /* don't draw the icon empty if we're just setting one now anyways,
2139 we'll get the property change any second */
2140 frame_adjust_icon(self->frame);
2143 void client_update_user_time(ObClient *self)
2146 gboolean got = FALSE;
2148 if (self->user_time_window)
2149 got = PROP_GET32(self->user_time_window,
2150 net_wm_user_time, cardinal, &time);
2152 got = PROP_GET32(self->window, net_wm_user_time, cardinal, &time);
2155 /* we set this every time, not just when it grows, because in practice
2156 sometimes time goes backwards! (ntpdate.. yay....) so.. if it goes
2157 backward we don't want all windows to stop focusing. we'll just
2158 assume noone is setting times older than the last one, cuz that
2159 would be pretty stupid anyways
2161 self->user_time = time;
2163 /*ob_debug("window %s user time %u\n", self->title, time);*/
2167 void client_update_user_time_window(ObClient *self)
2171 if (!PROP_GET32(self->window, net_wm_user_time_window, window, &w))
2174 if (w != self->user_time_window) {
2175 /* remove the old window */
2176 propwin_remove(self->user_time_window, OB_PROPWIN_USER_TIME, self);
2177 self->user_time_window = None;
2179 if (self->group && self->group->leader == w) {
2180 ob_debug_type(OB_DEBUG_APP_BUGS, "Window is setting its "
2181 "_NET_WM_USER_TYPE_WINDOW to its group leader\n");
2182 /* do it anyways..? */
2184 else if (w == self->window) {
2185 ob_debug_type(OB_DEBUG_APP_BUGS, "Window is setting its "
2186 "_NET_WM_USER_TIME_WINDOW to itself\n");
2187 w = None; /* don't do it */
2190 /* add the new window */
2191 propwin_add(w, OB_PROPWIN_USER_TIME, self);
2192 self->user_time_window = w;
2194 /* and update from it */
2195 client_update_user_time(self);
2199 void client_update_icon_geometry(ObClient *self)
2204 RECT_SET(self->icon_geometry, 0, 0, 0, 0);
2206 if (PROP_GETA32(self->window, net_wm_icon_geometry, cardinal, &data, &num)
2209 /* don't let them set it with an area < 0 */
2210 RECT_SET(self->icon_geometry, data[0], data[1],
2211 MAX(data[2],0), MAX(data[3],0));
2215 static void client_get_session_ids(ObClient *self)
2222 if (!PROP_GET32(self->window, wm_client_leader, window, &leader))
2225 /* get the SM_CLIENT_ID */
2228 got = PROP_GETS(leader, sm_client_id, locale, &self->sm_client_id);
2230 PROP_GETS(self->window, sm_client_id, locale, &self->sm_client_id);
2232 /* get the WM_CLASS (name and class). make them "" if they are not
2236 got = PROP_GETSS(leader, wm_class, locale, &ss);
2238 got = PROP_GETSS(self->window, wm_class, locale, &ss);
2242 self->name = g_strdup(ss[0]);
2244 self->class = g_strdup(ss[1]);
2249 if (self->name == NULL) self->name = g_strdup("");
2250 if (self->class == NULL) self->class = g_strdup("");
2252 /* get the WM_WINDOW_ROLE. make it "" if it is not provided */
2255 got = PROP_GETS(leader, wm_window_role, locale, &s);
2257 got = PROP_GETS(self->window, wm_window_role, locale, &s);
2262 self->role = g_strdup("");
2264 /* get the WM_COMMAND */
2268 got = PROP_GETSS(leader, wm_command, locale, &ss);
2270 got = PROP_GETSS(self->window, wm_command, locale, &ss);
2273 /* merge/mash them all together */
2274 gchar *merge = NULL;
2277 for (i = 0; ss[i]; ++i) {
2280 merge = g_strconcat(merge, ss[i], NULL);
2282 merge = g_strconcat(ss[i], NULL);
2287 self->wm_command = merge;
2290 /* get the WM_CLIENT_MACHINE */
2293 got = PROP_GETS(leader, wm_client_machine, locale, &s);
2295 got = PROP_GETS(self->window, wm_client_machine, locale, &s);
2298 gchar localhost[128];
2300 gethostname(localhost, 127);
2301 localhost[127] = '\0';
2302 if (strcmp(localhost, s) != 0)
2303 self->client_machine = s;
2309 static void client_change_wm_state(ObClient *self)
2314 old = self->wmstate;
2316 if (self->shaded || self->iconic ||
2317 (self->desktop != DESKTOP_ALL && self->desktop != screen_desktop))
2319 self->wmstate = IconicState;
2321 self->wmstate = NormalState;
2323 if (old != self->wmstate) {
2324 PROP_MSG(self->window, kde_wm_change_state,
2325 self->wmstate, 1, 0, 0);
2327 state[0] = self->wmstate;
2329 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
2330 ob_debug("setting wm_state %d\n", self->wmstate);
2334 static void client_change_state(ObClient *self)
2336 gulong netstate[11];
2341 netstate[num++] = prop_atoms.net_wm_state_modal;
2343 netstate[num++] = prop_atoms.net_wm_state_shaded;
2345 netstate[num++] = prop_atoms.net_wm_state_hidden;
2346 if (self->skip_taskbar)
2347 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
2348 if (self->skip_pager)
2349 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
2350 if (self->fullscreen)
2351 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
2353 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
2355 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
2357 netstate[num++] = prop_atoms.net_wm_state_above;
2359 netstate[num++] = prop_atoms.net_wm_state_below;
2360 if (self->demands_attention)
2361 netstate[num++] = prop_atoms.net_wm_state_demands_attention;
2362 if (self->undecorated)
2363 netstate[num++] = prop_atoms.ob_wm_state_undecorated;
2364 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
2367 frame_adjust_state(self->frame);
2370 ObClient *client_search_focus_tree(ObClient *self)
2375 for (it = self->transients; it; it = g_slist_next(it)) {
2376 if (client_focused(it->data)) return it->data;
2377 if ((ret = client_search_focus_tree(it->data))) return ret;
2382 ObClient *client_search_focus_tree_full(ObClient *self)
2384 if (self->transient_for) {
2385 if (self->transient_for != OB_TRAN_GROUP) {
2386 return client_search_focus_tree_full(self->transient_for);
2389 gboolean recursed = FALSE;
2391 for (it = self->group->members; it; it = g_slist_next(it))
2392 if (!((ObClient*)it->data)->transient_for) {
2394 if ((c = client_search_focus_tree_full(it->data)))
2403 /* this function checks the whole tree, the client_search_focus_tree~
2404 does not, so we need to check this window */
2405 if (client_focused(self))
2407 return client_search_focus_tree(self);
2410 static ObStackingLayer calc_layer(ObClient *self)
2414 if (self->type == OB_CLIENT_TYPE_DESKTOP)
2415 l = OB_STACKING_LAYER_DESKTOP;
2416 else if (self->type == OB_CLIENT_TYPE_DOCK) {
2417 if (self->below) l = OB_STACKING_LAYER_NORMAL;
2418 else l = OB_STACKING_LAYER_ABOVE;
2420 else if ((self->fullscreen ||
2421 /* No decorations and fills the monitor = oldskool fullscreen.
2422 But not for maximized windows.
2424 (self->decorations == 0 &&
2425 !(self->max_horz && self->max_vert) &&
2426 RECT_EQUAL(self->area,
2427 *screen_physical_area_monitor
2428 (client_monitor(self))))) &&
2429 (client_focused(self) || client_search_focus_tree(self)))
2430 l = OB_STACKING_LAYER_FULLSCREEN;
2431 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
2432 else if (self->below) l = OB_STACKING_LAYER_BELOW;
2433 else l = OB_STACKING_LAYER_NORMAL;
2438 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
2439 ObStackingLayer min)
2441 ObStackingLayer old, own;
2445 own = calc_layer(self);
2446 self->layer = MAX(own, min);
2448 if (self->layer != old) {
2449 stacking_remove(CLIENT_AS_WINDOW(self));
2450 stacking_add_nonintrusive(CLIENT_AS_WINDOW(self));
2453 for (it = self->transients; it; it = g_slist_next(it))
2454 client_calc_layer_recursive(it->data, orig,
2458 void client_calc_layer(ObClient *self)
2465 /* transients take on the layer of their parents */
2466 it = client_search_all_top_parents(self);
2468 for (; it; it = g_slist_next(it))
2469 client_calc_layer_recursive(it->data, orig, 0);
2472 gboolean client_should_show(ObClient *self)
2476 if (client_normal(self) && screen_showing_desktop)
2478 if (self->desktop == screen_desktop || self->desktop == DESKTOP_ALL)
2484 gboolean client_show(ObClient *self)
2486 gboolean show = FALSE;
2488 if (client_should_show(self)) {
2489 frame_show(self->frame);
2492 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible,
2493 it needs to be in IconicState. This includes when it is on another
2496 client_change_wm_state(self);
2501 gboolean client_hide(ObClient *self)
2503 gboolean hide = FALSE;
2505 if (!client_should_show(self)) {
2506 if (self == focus_client) {
2507 /* if there is a grab going on, then we need to cancel it. if we
2508 move focus during the grab, applications will get
2509 NotifyWhileGrabbed events and ignore them !
2511 actions should not rely on being able to move focus during an
2514 if (keyboard_interactively_grabbed())
2515 keyboard_interactive_cancel();
2518 frame_hide(self->frame);
2521 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible,
2522 it needs to be in IconicState. This includes when it is on another
2525 client_change_wm_state(self);
2530 void client_showhide(ObClient *self)
2532 if (!client_show(self))
2536 gboolean client_normal(ObClient *self) {
2537 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
2538 self->type == OB_CLIENT_TYPE_DOCK ||
2539 self->type == OB_CLIENT_TYPE_SPLASH);
2542 gboolean client_helper(ObClient *self)
2544 return (self->type == OB_CLIENT_TYPE_UTILITY ||
2545 self->type == OB_CLIENT_TYPE_MENU ||
2546 self->type == OB_CLIENT_TYPE_TOOLBAR);
2549 gboolean client_mouse_focusable(ObClient *self)
2551 return !(self->type == OB_CLIENT_TYPE_MENU ||
2552 self->type == OB_CLIENT_TYPE_TOOLBAR ||
2553 self->type == OB_CLIENT_TYPE_SPLASH ||
2554 self->type == OB_CLIENT_TYPE_DOCK);
2557 gboolean client_enter_focusable(ObClient *self)
2559 /* you can focus desktops but it shouldn't on enter */
2560 return (client_mouse_focusable(self) &&
2561 self->type != OB_CLIENT_TYPE_DESKTOP);
2565 static void client_apply_startup_state(ObClient *self)
2567 /* set the desktop hint, to make sure that it always exists */
2568 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
2570 /* these are in a carefully crafted order.. */
2573 self->iconic = FALSE;
2574 client_iconify(self, TRUE, FALSE, TRUE);
2576 if (self->fullscreen) {
2577 self->fullscreen = FALSE;
2578 client_fullscreen(self, TRUE);
2580 if (self->undecorated) {
2581 self->undecorated = FALSE;
2582 client_set_undecorated(self, TRUE);
2585 self->shaded = FALSE;
2586 client_shade(self, TRUE);
2588 if (self->demands_attention) {
2589 self->demands_attention = FALSE;
2590 client_hilite(self, TRUE);
2593 if (self->max_vert && self->max_horz) {
2594 self->max_vert = self->max_horz = FALSE;
2595 client_maximize(self, TRUE, 0);
2596 } else if (self->max_vert) {
2597 self->max_vert = FALSE;
2598 client_maximize(self, TRUE, 2);
2599 } else if (self->max_horz) {
2600 self->max_horz = FALSE;
2601 client_maximize(self, TRUE, 1);
2604 /* nothing to do for the other states:
2613 void client_gravity_resize_w(ObClient *self, gint *x, gint oldw, gint neww)
2615 /* these should be the current values. this is for when you're not moving,
2617 g_assert(*x == self->area.x);
2618 g_assert(oldw == self->area.width);
2621 switch (self->gravity) {
2623 case NorthWestGravity:
2625 case SouthWestGravity:
2632 *x -= (neww - oldw) / 2;
2634 case NorthEastGravity:
2636 case SouthEastGravity:
2642 void client_gravity_resize_h(ObClient *self, gint *y, gint oldh, gint newh)
2644 /* these should be the current values. this is for when you're not moving,
2646 g_assert(*y == self->area.y);
2647 g_assert(oldh == self->area.height);
2650 switch (self->gravity) {
2652 case NorthWestGravity:
2654 case NorthEastGravity:
2661 *y -= (newh - oldh) / 2;
2663 case SouthWestGravity:
2665 case SouthEastGravity:
2671 void client_try_configure(ObClient *self, gint *x, gint *y, gint *w, gint *h,
2672 gint *logicalw, gint *logicalh,
2675 Rect desired_area = {*x, *y, *w, *h};
2677 /* make the frame recalculate its dimentions n shit without changing
2678 anything visible for real, this way the constraints below can work with
2679 the updated frame dimensions. */
2680 frame_adjust_area(self->frame, FALSE, TRUE, TRUE);
2682 /* work within the prefered sizes given by the window */
2683 if (!(*w == self->area.width && *h == self->area.height)) {
2684 gint basew, baseh, minw, minh;
2686 /* base size is substituted with min size if not specified */
2687 if (self->base_size.width || self->base_size.height) {
2688 basew = self->base_size.width;
2689 baseh = self->base_size.height;
2691 basew = self->min_size.width;
2692 baseh = self->min_size.height;
2694 /* min size is substituted with base size if not specified */
2695 if (self->min_size.width || self->min_size.height) {
2696 minw = self->min_size.width;
2697 minh = self->min_size.height;
2699 minw = self->base_size.width;
2700 minh = self->base_size.height;
2703 /* if this is a user-requested resize, then check against min/max
2706 /* smaller than min size or bigger than max size? */
2707 if (*w > self->max_size.width) *w = self->max_size.width;
2708 if (*w < minw) *w = minw;
2709 if (*h > self->max_size.height) *h = self->max_size.height;
2710 if (*h < minh) *h = minh;
2715 /* keep to the increments */
2716 *w /= self->size_inc.width;
2717 *h /= self->size_inc.height;
2719 /* you cannot resize to nothing */
2720 if (basew + *w < 1) *w = 1 - basew;
2721 if (baseh + *h < 1) *h = 1 - baseh;
2723 /* save the logical size */
2724 *logicalw = self->size_inc.width > 1 ? *w : *w + basew;
2725 *logicalh = self->size_inc.height > 1 ? *h : *h + baseh;
2727 *w *= self->size_inc.width;
2728 *h *= self->size_inc.height;
2733 /* adjust the height to match the width for the aspect ratios.
2734 for this, min size is not substituted for base size ever. */
2735 *w -= self->base_size.width;
2736 *h -= self->base_size.height;
2738 if (!self->fullscreen) {
2739 if (self->min_ratio)
2740 if (*h * self->min_ratio > *w) {
2741 *h = (gint)(*w / self->min_ratio);
2743 /* you cannot resize to nothing */
2746 *w = (gint)(*h * self->min_ratio);
2749 if (self->max_ratio)
2750 if (*h * self->max_ratio < *w) {
2751 *h = (gint)(*w / self->max_ratio);
2753 /* you cannot resize to nothing */
2756 *w = (gint)(*h * self->min_ratio);
2761 *w += self->base_size.width;
2762 *h += self->base_size.height;
2765 /* gets the frame's position */
2766 frame_client_gravity(self->frame, x, y, *w, *h);
2768 /* these positions are frame positions, not client positions */
2770 /* set the size and position if fullscreen */
2771 if (self->fullscreen) {
2775 i = screen_find_monitor(&desired_area);
2776 a = screen_physical_area_monitor(i);
2783 user = FALSE; /* ignore if the client can't be moved/resized when it
2785 } else if (self->max_horz || self->max_vert) {
2789 i = screen_find_monitor(&desired_area);
2790 a = screen_area_monitor(self->desktop, i);
2792 /* set the size and position if maximized */
2793 if (self->max_horz) {
2795 *w = a->width - self->frame->size.left - self->frame->size.right;
2797 if (self->max_vert) {
2799 *h = a->height - self->frame->size.top - self->frame->size.bottom;
2802 user = FALSE; /* ignore if the client can't be moved/resized when it
2806 /* gets the client's position */
2807 frame_frame_gravity(self->frame, x, y, *w, *h);
2809 /* these override the above states! if you cant move you can't move! */
2811 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
2815 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
2816 *w = self->area.width;
2817 *h = self->area.height;
2826 void client_configure(ObClient *self, gint x, gint y, gint w, gint h,
2827 gboolean user, gboolean final)
2830 gboolean send_resize_client;
2831 gboolean moved = FALSE, resized = FALSE;
2832 gboolean fmoved, fresized;
2833 guint fdecor = self->frame->decorations;
2834 gboolean fhorz = self->frame->max_horz;
2835 gboolean fvert = self->frame->max_vert;
2836 gint logicalw, logicalh;
2838 /* find the new x, y, width, and height (and logical size) */
2839 client_try_configure(self, &x, &y, &w, &h, &logicalw, &logicalh, user);
2841 /* set the logical size if things changed */
2842 if (!(w == self->area.width && h == self->area.height))
2843 SIZE_SET(self->logical_size, logicalw, logicalh);
2845 /* figure out if we moved or resized or what */
2846 moved = x != self->area.x || y != self->area.y;
2847 resized = w != self->area.width || h != self->area.height;
2849 oldw = self->area.width;
2850 oldh = self->area.height;
2851 RECT_SET(self->area, x, y, w, h);
2853 /* for app-requested resizes, always resize if 'resized' is true.
2854 for user-requested ones, only resize if final is true, or when
2855 resizing in redraw mode */
2856 send_resize_client = ((!user && resized) ||
2858 (resized && config_resize_redraw))));
2860 /* if the client is enlarging, then resize the client before the frame */
2861 if (send_resize_client && (w > oldw || h > oldh)) {
2862 XResizeWindow(ob_display, self->window,
2863 MAX(w, oldw), MAX(h, oldh));
2864 /* resize the plate to show the client padding color underneath */
2865 frame_adjust_client_area(self->frame);
2868 /* find the frame's dimensions and move/resize it */
2872 /* if decorations changed, then readjust everything for the frame */
2873 if (self->decorations != fdecor ||
2874 self->max_horz != fhorz || self->max_vert != fvert)
2876 fmoved = fresized = TRUE;
2879 /* adjust the frame */
2880 if (fmoved || fresized)
2881 frame_adjust_area(self->frame, fmoved, fresized, FALSE);
2883 if ((!user || (user && final)) && !resized)
2887 POINT_SET(self->root_pos,
2888 self->frame->area.x + self->frame->size.left -
2890 self->frame->area.y + self->frame->size.top -
2891 self->border_width);
2893 event.type = ConfigureNotify;
2894 event.xconfigure.display = ob_display;
2895 event.xconfigure.event = self->window;
2896 event.xconfigure.window = self->window;
2898 ob_debug("Sending ConfigureNotify to %s for %d,%d %dx%d\n",
2899 self->title, self->root_pos.x, self->root_pos.y, w, h);
2901 /* root window real coords */
2902 event.xconfigure.x = self->root_pos.x;
2903 event.xconfigure.y = self->root_pos.y;
2904 event.xconfigure.width = w;
2905 event.xconfigure.height = h;
2906 event.xconfigure.border_width = 0;
2907 event.xconfigure.above = self->frame->plate;
2908 event.xconfigure.override_redirect = FALSE;
2909 XSendEvent(event.xconfigure.display, event.xconfigure.window,
2910 FALSE, StructureNotifyMask, &event);
2913 /* if the client is shrinking, then resize the frame before the client */
2914 if (send_resize_client && (w <= oldw || h <= oldh)) {
2915 /* resize the plate to show the client padding color underneath */
2916 frame_adjust_client_area(self->frame);
2918 if (send_resize_client)
2919 XResizeWindow(ob_display, self->window, w, h);
2925 void client_fullscreen(ObClient *self, gboolean fs)
2929 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
2930 self->fullscreen == fs) return; /* already done */
2932 self->fullscreen = fs;
2933 client_change_state(self); /* change the state hints on the client */
2936 self->pre_fullscreen_area = self->area;
2937 /* if the window is maximized, its area isn't all that meaningful.
2938 save it's premax area instead. */
2939 if (self->max_horz) {
2940 self->pre_fullscreen_area.x = self->pre_max_area.x;
2941 self->pre_fullscreen_area.width = self->pre_max_area.width;
2943 if (self->max_vert) {
2944 self->pre_fullscreen_area.y = self->pre_max_area.y;
2945 self->pre_fullscreen_area.height = self->pre_max_area.height;
2948 /* these will help configure_full figure out where to fullscreen
2952 w = self->area.width;
2953 h = self->area.height;
2955 g_assert(self->pre_fullscreen_area.width > 0 &&
2956 self->pre_fullscreen_area.height > 0);
2958 x = self->pre_fullscreen_area.x;
2959 y = self->pre_fullscreen_area.y;
2960 w = self->pre_fullscreen_area.width;
2961 h = self->pre_fullscreen_area.height;
2962 RECT_SET(self->pre_fullscreen_area, 0, 0, 0, 0);
2965 client_setup_decor_and_functions(self);
2967 client_move_resize(self, x, y, w, h);
2969 /* and adjust our layer/stacking. do this after resizing the window,
2970 and applying decorations, because windows which fill the screen are
2971 considered "fullscreen" and it affects their layer */
2972 client_calc_layer(self);
2975 /* try focus us when we go into fullscreen mode */
2980 static void client_iconify_recursive(ObClient *self,
2981 gboolean iconic, gboolean curdesk,
2982 gboolean hide_animation)
2985 gboolean changed = FALSE;
2988 if (self->iconic != iconic) {
2989 ob_debug("%sconifying window: 0x%lx\n", (iconic ? "I" : "Uni"),
2993 /* don't let non-normal windows iconify along with their parents
2995 if (client_normal(self)) {
2996 self->iconic = iconic;
2998 /* update the focus lists.. iconic windows go to the bottom of
3000 focus_order_to_bottom(self);
3005 self->iconic = iconic;
3007 if (curdesk && self->desktop != screen_desktop &&
3008 self->desktop != DESKTOP_ALL)
3009 client_set_desktop(self, screen_desktop, FALSE);
3011 /* this puts it after the current focused window */
3012 focus_order_remove(self);
3013 focus_order_add_new(self);
3020 client_change_state(self);
3021 if (config_animate_iconify && !hide_animation)
3022 frame_begin_iconify_animation(self->frame, iconic);
3023 /* do this after starting the animation so it doesn't flash */
3024 client_showhide(self);
3027 /* iconify all direct transients, and deiconify all transients
3029 for (it = self->transients; it; it = g_slist_next(it))
3030 if (it->data != self)
3031 if (client_is_direct_child(self, it->data) || !iconic)
3032 client_iconify_recursive(it->data, iconic, curdesk,
3036 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk,
3037 gboolean hide_animation)
3039 if (self->functions & OB_CLIENT_FUNC_ICONIFY || !iconic) {
3040 /* move up the transient chain as far as possible first */
3041 self = client_search_top_normal_parent(self);
3042 client_iconify_recursive(self, iconic, curdesk, hide_animation);
3046 void client_maximize(ObClient *self, gboolean max, gint dir)
3050 g_assert(dir == 0 || dir == 1 || dir == 2);
3051 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE)) return; /* can't */
3053 /* check if already done */
3055 if (dir == 0 && self->max_horz && self->max_vert) return;
3056 if (dir == 1 && self->max_horz) return;
3057 if (dir == 2 && self->max_vert) return;
3059 if (dir == 0 && !self->max_horz && !self->max_vert) return;
3060 if (dir == 1 && !self->max_horz) return;
3061 if (dir == 2 && !self->max_vert) return;
3064 /* these will help configure_full figure out which screen to fill with
3068 w = self->area.width;
3069 h = self->area.height;
3072 if ((dir == 0 || dir == 1) && !self->max_horz) { /* horz */
3073 RECT_SET(self->pre_max_area,
3074 self->area.x, self->pre_max_area.y,
3075 self->area.width, self->pre_max_area.height);
3077 if ((dir == 0 || dir == 2) && !self->max_vert) { /* vert */
3078 RECT_SET(self->pre_max_area,
3079 self->pre_max_area.x, self->area.y,
3080 self->pre_max_area.width, self->area.height);
3083 if ((dir == 0 || dir == 1) && self->max_horz) { /* horz */
3084 g_assert(self->pre_max_area.width > 0);
3086 x = self->pre_max_area.x;
3087 w = self->pre_max_area.width;
3089 RECT_SET(self->pre_max_area, 0, self->pre_max_area.y,
3090 0, self->pre_max_area.height);
3092 if ((dir == 0 || dir == 2) && self->max_vert) { /* vert */
3093 g_assert(self->pre_max_area.height > 0);
3095 y = self->pre_max_area.y;
3096 h = self->pre_max_area.height;
3098 RECT_SET(self->pre_max_area, self->pre_max_area.x, 0,
3099 self->pre_max_area.width, 0);
3103 if (dir == 0 || dir == 1) /* horz */
3104 self->max_horz = max;
3105 if (dir == 0 || dir == 2) /* vert */
3106 self->max_vert = max;
3108 client_change_state(self); /* change the state hints on the client */
3110 client_setup_decor_and_functions(self);
3112 client_move_resize(self, x, y, w, h);
3115 void client_shade(ObClient *self, gboolean shade)
3117 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
3118 shade) || /* can't shade */
3119 self->shaded == shade) return; /* already done */
3121 self->shaded = shade;
3122 client_change_state(self);
3123 client_change_wm_state(self); /* the window is being hidden/shown */
3124 /* resize the frame to just the titlebar */
3125 frame_adjust_area(self->frame, FALSE, FALSE, FALSE);
3128 void client_close(ObClient *self)
3132 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
3134 /* in the case that the client provides no means to requesting that it
3135 close, we just kill it */
3136 if (!self->delete_window)
3140 XXX: itd be cool to do timeouts and shit here for killing the client's
3142 like... if the window is around after 5 seconds, then the close button
3143 turns a nice red, and if this function is called again, the client is
3147 ce.xclient.type = ClientMessage;
3148 ce.xclient.message_type = prop_atoms.wm_protocols;
3149 ce.xclient.display = ob_display;
3150 ce.xclient.window = self->window;
3151 ce.xclient.format = 32;
3152 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
3153 ce.xclient.data.l[1] = event_curtime;
3154 ce.xclient.data.l[2] = 0l;
3155 ce.xclient.data.l[3] = 0l;
3156 ce.xclient.data.l[4] = 0l;
3157 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
3160 void client_kill(ObClient *self)
3162 XKillClient(ob_display, self->window);
3165 void client_hilite(ObClient *self, gboolean hilite)
3167 if (self->demands_attention == hilite)
3168 return; /* no change */
3170 /* don't allow focused windows to hilite */
3171 self->demands_attention = hilite && !client_focused(self);
3172 if (self->frame != NULL) { /* if we're mapping, just set the state */
3173 if (self->demands_attention)
3174 frame_flash_start(self->frame);
3176 frame_flash_stop(self->frame);
3177 client_change_state(self);
3181 void client_set_desktop_recursive(ObClient *self,
3188 if (target != self->desktop && self->type != OB_CLIENT_TYPE_DESKTOP) {
3190 ob_debug("Setting desktop %u\n", target+1);
3192 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
3194 old = self->desktop;
3195 self->desktop = target;
3196 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
3197 /* the frame can display the current desktop state */
3198 frame_adjust_state(self->frame);
3199 /* 'move' the window to the new desktop */
3201 client_showhide(self);
3202 /* raise if it was not already on the desktop */
3203 if (old != DESKTOP_ALL)
3204 stacking_raise(CLIENT_AS_WINDOW(self));
3205 if (STRUT_EXISTS(self->strut))
3206 screen_update_areas();
3209 /* move all transients */
3210 for (it = self->transients; it; it = g_slist_next(it))
3211 if (it->data != self)
3212 if (client_is_direct_child(self, it->data))
3213 client_set_desktop_recursive(it->data, target, donthide);
3216 void client_set_desktop(ObClient *self, guint target,
3219 self = client_search_top_normal_parent(self);
3220 client_set_desktop_recursive(self, target, donthide);
3223 gboolean client_is_direct_child(ObClient *parent, ObClient *child)
3225 while (child != parent &&
3226 child->transient_for && child->transient_for != OB_TRAN_GROUP)
3227 child = child->transient_for;
3228 return child == parent;
3231 ObClient *client_search_modal_child(ObClient *self)
3236 for (it = self->transients; it; it = g_slist_next(it)) {
3237 ObClient *c = it->data;
3238 if ((ret = client_search_modal_child(c))) return ret;
3239 if (c->modal) return c;
3244 gboolean client_validate(ObClient *self)
3248 XSync(ob_display, FALSE); /* get all events on the server */
3250 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
3251 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
3252 XPutBackEvent(ob_display, &e);
3259 void client_set_wm_state(ObClient *self, glong state)
3261 if (state == self->wmstate) return; /* no change */
3265 client_iconify(self, TRUE, TRUE, FALSE);
3268 client_iconify(self, FALSE, TRUE, FALSE);
3273 void client_set_state(ObClient *self, Atom action, glong data1, glong data2)
3275 gboolean shaded = self->shaded;
3276 gboolean fullscreen = self->fullscreen;
3277 gboolean undecorated = self->undecorated;
3278 gboolean max_horz = self->max_horz;
3279 gboolean max_vert = self->max_vert;
3280 gboolean modal = self->modal;
3281 gboolean iconic = self->iconic;
3282 gboolean demands_attention = self->demands_attention;
3283 gboolean above = self->above;
3284 gboolean below = self->below;
3287 if (!(action == prop_atoms.net_wm_state_add ||
3288 action == prop_atoms.net_wm_state_remove ||
3289 action == prop_atoms.net_wm_state_toggle))
3290 /* an invalid action was passed to the client message, ignore it */
3293 for (i = 0; i < 2; ++i) {
3294 Atom state = i == 0 ? data1 : data2;
3296 if (!state) continue;
3298 /* if toggling, then pick whether we're adding or removing */
3299 if (action == prop_atoms.net_wm_state_toggle) {
3300 if (state == prop_atoms.net_wm_state_modal)
3301 action = modal ? prop_atoms.net_wm_state_remove :
3302 prop_atoms.net_wm_state_add;
3303 else if (state == prop_atoms.net_wm_state_maximized_vert)
3304 action = self->max_vert ? prop_atoms.net_wm_state_remove :
3305 prop_atoms.net_wm_state_add;
3306 else if (state == prop_atoms.net_wm_state_maximized_horz)
3307 action = self->max_horz ? prop_atoms.net_wm_state_remove :
3308 prop_atoms.net_wm_state_add;
3309 else if (state == prop_atoms.net_wm_state_shaded)
3310 action = shaded ? prop_atoms.net_wm_state_remove :
3311 prop_atoms.net_wm_state_add;
3312 else if (state == prop_atoms.net_wm_state_skip_taskbar)
3313 action = self->skip_taskbar ?
3314 prop_atoms.net_wm_state_remove :
3315 prop_atoms.net_wm_state_add;
3316 else if (state == prop_atoms.net_wm_state_skip_pager)
3317 action = self->skip_pager ?
3318 prop_atoms.net_wm_state_remove :
3319 prop_atoms.net_wm_state_add;
3320 else if (state == prop_atoms.net_wm_state_hidden)
3321 action = self->iconic ?
3322 prop_atoms.net_wm_state_remove :
3323 prop_atoms.net_wm_state_add;
3324 else if (state == prop_atoms.net_wm_state_fullscreen)
3325 action = fullscreen ?
3326 prop_atoms.net_wm_state_remove :
3327 prop_atoms.net_wm_state_add;
3328 else if (state == prop_atoms.net_wm_state_above)
3329 action = self->above ? prop_atoms.net_wm_state_remove :
3330 prop_atoms.net_wm_state_add;
3331 else if (state == prop_atoms.net_wm_state_below)
3332 action = self->below ? prop_atoms.net_wm_state_remove :
3333 prop_atoms.net_wm_state_add;
3334 else if (state == prop_atoms.net_wm_state_demands_attention)
3335 action = self->demands_attention ?
3336 prop_atoms.net_wm_state_remove :
3337 prop_atoms.net_wm_state_add;
3338 else if (state == prop_atoms.ob_wm_state_undecorated)
3339 action = undecorated ? prop_atoms.net_wm_state_remove :
3340 prop_atoms.net_wm_state_add;
3343 if (action == prop_atoms.net_wm_state_add) {
3344 if (state == prop_atoms.net_wm_state_modal) {
3346 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
3348 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
3350 } else if (state == prop_atoms.net_wm_state_shaded) {
3352 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
3353 self->skip_taskbar = TRUE;
3354 } else if (state == prop_atoms.net_wm_state_skip_pager) {
3355 self->skip_pager = TRUE;
3356 } else if (state == prop_atoms.net_wm_state_hidden) {
3358 } else if (state == prop_atoms.net_wm_state_fullscreen) {
3360 } else if (state == prop_atoms.net_wm_state_above) {
3363 } else if (state == prop_atoms.net_wm_state_below) {
3366 } else if (state == prop_atoms.net_wm_state_demands_attention) {
3367 demands_attention = TRUE;
3368 } else if (state == prop_atoms.ob_wm_state_undecorated) {
3372 } else { /* action == prop_atoms.net_wm_state_remove */
3373 if (state == prop_atoms.net_wm_state_modal) {
3375 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
3377 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
3379 } else if (state == prop_atoms.net_wm_state_shaded) {
3381 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
3382 self->skip_taskbar = FALSE;
3383 } else if (state == prop_atoms.net_wm_state_skip_pager) {
3384 self->skip_pager = FALSE;
3385 } else if (state == prop_atoms.net_wm_state_hidden) {
3387 } else if (state == prop_atoms.net_wm_state_fullscreen) {
3389 } else if (state == prop_atoms.net_wm_state_above) {
3391 } else if (state == prop_atoms.net_wm_state_below) {
3393 } else if (state == prop_atoms.net_wm_state_demands_attention) {
3394 demands_attention = FALSE;
3395 } else if (state == prop_atoms.ob_wm_state_undecorated) {
3396 undecorated = FALSE;
3401 if (max_horz != self->max_horz || max_vert != self->max_vert) {
3402 if (max_horz != self->max_horz && max_vert != self->max_vert) {
3404 if (max_horz == max_vert) { /* both going the same way */
3405 client_maximize(self, max_horz, 0);
3407 client_maximize(self, max_horz, 1);
3408 client_maximize(self, max_vert, 2);
3412 if (max_horz != self->max_horz)
3413 client_maximize(self, max_horz, 1);
3415 client_maximize(self, max_vert, 2);
3418 /* change fullscreen state before shading, as it will affect if the window
3420 if (fullscreen != self->fullscreen)
3421 client_fullscreen(self, fullscreen);
3422 if (shaded != self->shaded)
3423 client_shade(self, shaded);
3424 if (undecorated != self->undecorated)
3425 client_set_undecorated(self, undecorated);
3426 if (above != self->above || below != self->below) {
3427 self->above = above;
3428 self->below = below;
3429 client_calc_layer(self);
3432 if (modal != self->modal) {
3433 self->modal = modal;
3434 /* when a window changes modality, then its stacking order with its
3435 transients needs to change */
3436 stacking_raise(CLIENT_AS_WINDOW(self));
3438 /* it also may get focused. if something is focused that shouldn't
3439 be focused anymore, then move the focus */
3440 if (focus_client && client_focus_target(focus_client) != focus_client)
3441 client_focus(focus_client);
3444 if (iconic != self->iconic)
3445 client_iconify(self, iconic, FALSE, FALSE);
3447 if (demands_attention != self->demands_attention)
3448 client_hilite(self, demands_attention);
3450 client_change_state(self); /* change the hint to reflect these changes */
3453 ObClient *client_focus_target(ObClient *self)
3455 ObClient *child = NULL;
3457 child = client_search_modal_child(self);
3458 if (child) return child;
3462 gboolean client_can_focus(ObClient *self)
3464 /* choose the correct target */
3465 self = client_focus_target(self);
3467 if (!self->frame->visible)
3470 if (!(self->can_focus || self->focus_notify))
3476 gboolean client_focus(ObClient *self)
3478 /* choose the correct target */
3479 self = client_focus_target(self);
3481 if (!client_can_focus(self)) {
3482 if (!self->frame->visible) {
3483 /* update the focus lists */
3484 focus_order_to_top(self);
3489 ob_debug_type(OB_DEBUG_FOCUS,
3490 "Focusing client \"%s\" at time %u\n",
3491 self->title, event_curtime);
3493 /* if there is a grab going on, then we need to cancel it. if we move
3494 focus during the grab, applications will get NotifyWhileGrabbed events
3497 actions should not rely on being able to move focus during an
3500 if (keyboard_interactively_grabbed())
3501 keyboard_interactive_cancel();
3503 xerror_set_ignore(TRUE);
3504 xerror_occured = FALSE;
3506 if (self->can_focus) {
3507 /* This can cause a BadMatch error with CurrentTime, or if an app
3508 passed in a bad time for _NET_WM_ACTIVE_WINDOW. */
3509 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
3513 if (self->focus_notify) {
3515 ce.xclient.type = ClientMessage;
3516 ce.xclient.message_type = prop_atoms.wm_protocols;
3517 ce.xclient.display = ob_display;
3518 ce.xclient.window = self->window;
3519 ce.xclient.format = 32;
3520 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
3521 ce.xclient.data.l[1] = event_curtime;
3522 ce.xclient.data.l[2] = 0l;
3523 ce.xclient.data.l[3] = 0l;
3524 ce.xclient.data.l[4] = 0l;
3525 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
3528 xerror_set_ignore(FALSE);
3530 return !xerror_occured;
3533 /*! Present the client to the user.
3534 @param raise If the client should be raised or not. You should only set
3535 raise to false if you don't care if the window is completely
3538 static void client_present(ObClient *self, gboolean here, gboolean raise)
3540 /* if using focus_delay, stop the timer now so that focus doesn't
3542 event_halt_focus_delay();
3544 if (client_normal(self) && screen_showing_desktop)
3545 screen_show_desktop(FALSE, self);
3547 client_iconify(self, FALSE, here, FALSE);
3548 if (self->desktop != DESKTOP_ALL &&
3549 self->desktop != screen_desktop)
3552 client_set_desktop(self, screen_desktop, FALSE);
3554 screen_set_desktop(self->desktop, FALSE);
3555 } else if (!self->frame->visible)
3556 /* if its not visible for other reasons, then don't mess
3560 client_shade(self, FALSE);
3562 stacking_raise(CLIENT_AS_WINDOW(self));
3567 void client_activate(ObClient *self, gboolean here, gboolean user)
3569 guint32 last_time = focus_client ? focus_client->user_time : CurrentTime;
3570 gboolean allow = FALSE;
3572 /* if the request came from the user, or if nothing is focused, then grant
3574 if the currently focused app doesn't set a user_time, then it can't
3575 benefit from any focus stealing prevention.
3577 if (user || !focus_client || !last_time)
3579 /* otherwise, if they didn't give a time stamp or if it is too old, they
3582 allow = event_curtime && event_time_after(event_curtime, last_time);
3584 ob_debug_type(OB_DEBUG_FOCUS,
3585 "Want to activate window 0x%x with time %u (last time %u), "
3586 "source=%s allowing? %d\n",
3587 self->window, event_curtime, last_time,
3588 (user ? "user" : "application"), allow);
3591 client_present(self, here, TRUE);
3593 /* don't focus it but tell the user it wants attention */
3594 client_hilite(self, TRUE);
3597 static void client_bring_helper_windows_recursive(ObClient *self,
3602 for (it = self->transients; it; it = g_slist_next(it))
3603 client_bring_helper_windows_recursive(it->data, desktop);
3605 if (client_helper(self) &&
3606 self->desktop != desktop && self->desktop != DESKTOP_ALL)
3608 client_set_desktop(self, desktop, FALSE);
3612 void client_bring_helper_windows(ObClient *self)
3614 client_bring_helper_windows_recursive(self, self->desktop);
3617 gboolean client_focused(ObClient *self)
3619 return self == focus_client;
3622 static ObClientIcon* client_icon_recursive(ObClient *self, gint w, gint h)
3625 gulong min_diff, min_i;
3627 if (!self->nicons) {
3628 ObClientIcon *parent = NULL;
3630 if (self->transient_for) {
3631 if (self->transient_for != OB_TRAN_GROUP)
3632 parent = client_icon_recursive(self->transient_for, w, h);
3635 for (it = self->group->members; it; it = g_slist_next(it)) {
3636 ObClient *c = it->data;
3637 if (c != self && !c->transient_for) {
3638 if ((parent = client_icon_recursive(c, w, h)))
3648 /* some kind of crappy approximation to find the icon closest in size to
3649 what we requested, but icons are generally all the same ratio as
3650 eachother so it's good enough. */
3652 min_diff = ABS(self->icons[0].width - w) + ABS(self->icons[0].height - h);
3655 for (i = 1; i < self->nicons; ++i) {
3658 diff = ABS(self->icons[i].width - w) + ABS(self->icons[i].height - h);
3659 if (diff < min_diff) {
3664 return &self->icons[min_i];
3667 const ObClientIcon* client_icon(ObClient *self, gint w, gint h)
3670 static ObClientIcon deficon;
3672 if (!(ret = client_icon_recursive(self, w, h))) {
3673 deficon.width = deficon.height = 48;
3674 deficon.data = ob_rr_theme->def_win_icon;
3680 void client_set_layer(ObClient *self, gint layer)
3684 self->above = FALSE;
3685 } else if (layer == 0) {
3686 self->below = self->above = FALSE;
3688 self->below = FALSE;
3691 client_calc_layer(self);
3692 client_change_state(self); /* reflect this in the state hints */
3695 void client_set_undecorated(ObClient *self, gboolean undecorated)
3697 if (self->undecorated != undecorated &&
3698 /* don't let it undecorate if the function is missing, but let
3700 (self->functions & OB_CLIENT_FUNC_UNDECORATE || !undecorated))
3702 self->undecorated = undecorated;
3703 client_setup_decor_and_functions(self);
3704 client_reconfigure(self); /* show the lack of decorations */
3705 client_change_state(self); /* reflect this in the state hints */
3709 guint client_monitor(ObClient *self)
3711 return screen_find_monitor(&self->frame->area);
3714 ObClient *client_search_top_normal_parent(ObClient *self)
3716 while (self->transient_for && self->transient_for != OB_TRAN_GROUP &&
3717 client_normal(self->transient_for))
3718 self = self->transient_for;
3722 static GSList *client_search_all_top_parents_internal(ObClient *self,
3724 ObStackingLayer layer)
3728 /* move up the direct transient chain as far as possible */
3729 while (self->transient_for && self->transient_for != OB_TRAN_GROUP &&
3730 (!bylayer || self->transient_for->layer == layer) &&
3731 client_normal(self->transient_for))
3732 self = self->transient_for;
3734 if (!self->transient_for)
3735 ret = g_slist_prepend(ret, self);
3739 g_assert(self->group);
3741 for (it = self->group->members; it; it = g_slist_next(it)) {
3742 ObClient *c = it->data;
3744 if (!c->transient_for && client_normal(c) &&
3745 (!bylayer || c->layer == layer))
3747 ret = g_slist_prepend(ret, c);
3751 if (ret == NULL) /* no group parents */
3752 ret = g_slist_prepend(ret, self);
3758 GSList *client_search_all_top_parents(ObClient *self)
3760 return client_search_all_top_parents_internal(self, FALSE, 0);
3763 GSList *client_search_all_top_parents_layer(ObClient *self)
3765 return client_search_all_top_parents_internal(self, TRUE, self->layer);
3768 ObClient *client_search_focus_parent(ObClient *self)
3770 if (self->transient_for) {
3771 if (self->transient_for != OB_TRAN_GROUP) {
3772 if (client_focused(self->transient_for))
3773 return self->transient_for;
3777 for (it = self->group->members; it; it = g_slist_next(it)) {
3778 ObClient *c = it->data;
3780 /* checking transient_for prevents infinate loops! */
3781 if (c != self && !c->transient_for)
3782 if (client_focused(c))
3791 ObClient *client_search_parent(ObClient *self, ObClient *search)
3793 if (self->transient_for) {
3794 if (self->transient_for != OB_TRAN_GROUP) {
3795 if (self->transient_for == search)
3800 for (it = self->group->members; it; it = g_slist_next(it)) {
3801 ObClient *c = it->data;
3803 /* checking transient_for prevents infinate loops! */
3804 if (c != self && !c->transient_for)
3814 ObClient *client_search_transient(ObClient *self, ObClient *search)
3818 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
3819 if (sit->data == search)
3821 if (client_search_transient(sit->data, search))
3827 #define WANT_EDGE(cur, c) \
3830 if(!client_normal(cur)) \
3832 if(screen_desktop != cur->desktop && cur->desktop != DESKTOP_ALL) \
3837 #define HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end) \
3838 if ((his_edge_start >= my_edge_start && \
3839 his_edge_start <= my_edge_end) || \
3840 (my_edge_start >= his_edge_start && \
3841 my_edge_start <= his_edge_end)) \
3844 /* finds the nearest edge in the given direction from the current client
3845 * note to self: the edge is the -frame- edge (the actual one), not the
3848 gint client_directional_edge_search(ObClient *c, ObDirection dir, gboolean hang)
3850 gint dest, monitor_dest;
3851 gint my_edge_start, my_edge_end, my_offset;
3858 a = screen_area(c->desktop);
3859 monitor = screen_area_monitor(c->desktop, client_monitor(c));
3862 case OB_DIRECTION_NORTH:
3863 my_edge_start = c->frame->area.x;
3864 my_edge_end = c->frame->area.x + c->frame->area.width;
3865 my_offset = c->frame->area.y + (hang ? c->frame->area.height : 0);
3867 /* default: top of screen */
3868 dest = a->y + (hang ? c->frame->area.height : 0);
3869 monitor_dest = monitor->y + (hang ? c->frame->area.height : 0);
3870 /* if the monitor edge comes before the screen edge, */
3871 /* use that as the destination instead. (For xinerama) */
3872 if (monitor_dest != dest && my_offset > monitor_dest)
3873 dest = monitor_dest;
3875 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3876 gint his_edge_start, his_edge_end, his_offset;
3877 ObClient *cur = it->data;
3881 his_edge_start = cur->frame->area.x;
3882 his_edge_end = cur->frame->area.x + cur->frame->area.width;
3883 his_offset = cur->frame->area.y +
3884 (hang ? 0 : cur->frame->area.height);
3886 if(his_offset + 1 > my_offset)
3889 if(his_offset < dest)
3892 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3895 case OB_DIRECTION_SOUTH:
3896 my_edge_start = c->frame->area.x;
3897 my_edge_end = c->frame->area.x + c->frame->area.width;
3898 my_offset = c->frame->area.y + (hang ? 0 : c->frame->area.height);
3900 /* default: bottom of screen */
3901 dest = a->y + a->height - (hang ? c->frame->area.height : 0);
3902 monitor_dest = monitor->y + monitor->height -
3903 (hang ? c->frame->area.height : 0);
3904 /* if the monitor edge comes before the screen edge, */
3905 /* use that as the destination instead. (For xinerama) */
3906 if (monitor_dest != dest && my_offset < monitor_dest)
3907 dest = monitor_dest;
3909 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3910 gint his_edge_start, his_edge_end, his_offset;
3911 ObClient *cur = it->data;
3915 his_edge_start = cur->frame->area.x;
3916 his_edge_end = cur->frame->area.x + cur->frame->area.width;
3917 his_offset = cur->frame->area.y +
3918 (hang ? cur->frame->area.height : 0);
3921 if(his_offset - 1 < my_offset)
3924 if(his_offset > dest)
3927 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3930 case OB_DIRECTION_WEST:
3931 my_edge_start = c->frame->area.y;
3932 my_edge_end = c->frame->area.y + c->frame->area.height;
3933 my_offset = c->frame->area.x + (hang ? c->frame->area.width : 0);
3935 /* default: leftmost egde of screen */
3936 dest = a->x + (hang ? c->frame->area.width : 0);
3937 monitor_dest = monitor->x + (hang ? c->frame->area.width : 0);
3938 /* if the monitor edge comes before the screen edge, */
3939 /* use that as the destination instead. (For xinerama) */
3940 if (monitor_dest != dest && my_offset > monitor_dest)
3941 dest = monitor_dest;
3943 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3944 gint his_edge_start, his_edge_end, his_offset;
3945 ObClient *cur = it->data;
3949 his_edge_start = cur->frame->area.y;
3950 his_edge_end = cur->frame->area.y + cur->frame->area.height;
3951 his_offset = cur->frame->area.x +
3952 (hang ? 0 : cur->frame->area.width);
3954 if(his_offset + 1 > my_offset)
3957 if(his_offset < dest)
3960 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3963 case OB_DIRECTION_EAST:
3964 my_edge_start = c->frame->area.y;
3965 my_edge_end = c->frame->area.y + c->frame->area.height;
3966 my_offset = c->frame->area.x + (hang ? 0 : c->frame->area.width);
3968 /* default: rightmost edge of screen */
3969 dest = a->x + a->width - (hang ? c->frame->area.width : 0);
3970 monitor_dest = monitor->x + monitor->width -
3971 (hang ? c->frame->area.width : 0);
3972 /* if the monitor edge comes before the screen edge, */
3973 /* use that as the destination instead. (For xinerama) */
3974 if (monitor_dest != dest && my_offset < monitor_dest)
3975 dest = monitor_dest;
3977 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3978 gint his_edge_start, his_edge_end, his_offset;
3979 ObClient *cur = it->data;
3983 his_edge_start = cur->frame->area.y;
3984 his_edge_end = cur->frame->area.y + cur->frame->area.height;
3985 his_offset = cur->frame->area.x +
3986 (hang ? cur->frame->area.width : 0);
3988 if(his_offset - 1 < my_offset)
3991 if(his_offset > dest)
3994 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3997 case OB_DIRECTION_NORTHEAST:
3998 case OB_DIRECTION_SOUTHEAST:
3999 case OB_DIRECTION_NORTHWEST:
4000 case OB_DIRECTION_SOUTHWEST:
4001 /* not implemented */
4003 g_assert_not_reached();
4004 dest = 0; /* suppress warning */
4009 ObClient* client_under_pointer()
4013 ObClient *ret = NULL;
4015 if (screen_pointer_pos(&x, &y)) {
4016 for (it = stacking_list; it; it = g_list_next(it)) {
4017 if (WINDOW_IS_CLIENT(it->data)) {
4018 ObClient *c = WINDOW_AS_CLIENT(it->data);
4019 if (c->frame->visible &&
4020 /* ignore all animating windows */
4021 !frame_iconify_animating(c->frame) &&
4022 RECT_CONTAINS(c->frame->area, x, y))
4033 gboolean client_has_group_siblings(ObClient *self)
4035 return self->group && self->group->members->next;