1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 client.c for the Openbox window manager
4 Copyright (c) 2006 Mikael Magnusson
5 Copyright (c) 2003-2007 Dana Jansens
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 See the COPYING file for a copy of the GNU General Public License.
22 #include "startupnotify.h"
26 #include "moveresize.h"
29 #include "extensions.h"
39 #include "menuframe.h"
42 #include "render/render.h"
49 #include <X11/Xutil.h>
51 /*! The event mask to grab on client windows */
52 #define CLIENT_EVENTMASK (PropertyChangeMask | StructureNotifyMask | \
55 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
60 ObClientDestructor func;
64 GList *client_list = NULL;
66 static GSList *client_destructors = NULL;
68 static void client_get_all(ObClient *self);
69 static void client_toggle_border(ObClient *self, gboolean show);
70 static void client_get_startup_id(ObClient *self);
71 static void client_get_area(ObClient *self);
72 static void client_get_desktop(ObClient *self);
73 static void client_get_state(ObClient *self);
74 static void client_get_layer(ObClient *self);
75 static void client_get_shaped(ObClient *self);
76 static void client_get_mwm_hints(ObClient *self);
77 static void client_get_gravity(ObClient *self);
78 static void client_get_client_machine(ObClient *self);
79 static void client_get_colormap(ObClient *self);
80 static void client_change_allowed_actions(ObClient *self);
81 static void client_change_state(ObClient *self);
82 static void client_change_wm_state(ObClient *self);
83 static void client_apply_startup_state(ObClient *self, gint x, gint y);
84 static void client_restore_session_state(ObClient *self);
85 static void client_restore_session_stacking(ObClient *self);
86 static ObAppSettings *client_get_settings_state(ObClient *self);
88 void client_startup(gboolean reconfig)
95 void client_shutdown(gboolean reconfig)
99 void client_add_destructor(ObClientDestructor func, gpointer data)
101 Destructor *d = g_new(Destructor, 1);
104 client_destructors = g_slist_prepend(client_destructors, d);
107 void client_remove_destructor(ObClientDestructor func)
111 for (it = client_destructors; it; it = g_slist_next(it)) {
112 Destructor *d = it->data;
113 if (d->func == func) {
115 client_destructors = g_slist_delete_link(client_destructors, it);
121 void client_set_list()
123 Window *windows, *win_it;
125 guint size = g_list_length(client_list);
127 /* create an array of the window ids */
129 windows = g_new(Window, size);
131 for (it = client_list; it; it = g_list_next(it), ++win_it)
132 *win_it = ((ObClient*)it->data)->window;
136 PROP_SETA32(RootWindow(ob_display, ob_screen),
137 net_client_list, window, (gulong*)windows, size);
146 void client_foreach_transient(ObClient *self, ObClientForeachFunc func, gpointer data)
150 for (it = self->transients; it; it = g_slist_next(it)) {
151 if (!func(it->data, data)) return;
152 client_foreach_transient(it->data, func, data);
156 void client_foreach_ancestor(ObClient *self, ObClientForeachFunc func, gpointer data)
158 if (self->transient_for) {
159 if (self->transient_for != OB_TRAN_GROUP) {
160 if (!func(self->transient_for, data)) return;
161 client_foreach_ancestor(self->transient_for, func, data);
165 for (it = self->group->members; it; it = g_slist_next(it))
166 if (it->data != self &&
167 !((ObClient*)it->data)->transient_for) {
168 if (!func(it->data, data)) return;
169 client_foreach_ancestor(it->data, func, data);
176 void client_manage_all()
181 XWindowAttributes attrib;
183 XQueryTree(ob_display, RootWindow(ob_display, ob_screen),
184 &w, &w, &children, &nchild);
186 /* remove all icon windows from the list */
187 for (i = 0; i < nchild; i++) {
188 if (children[i] == None) continue;
189 wmhints = XGetWMHints(ob_display, children[i]);
191 if ((wmhints->flags & IconWindowHint) &&
192 (wmhints->icon_window != children[i]))
193 for (j = 0; j < nchild; j++)
194 if (children[j] == wmhints->icon_window) {
202 for (i = 0; i < nchild; ++i) {
203 if (children[i] == None)
205 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
206 if (attrib.override_redirect) continue;
208 if (attrib.map_state != IsUnmapped)
209 client_manage(children[i]);
215 void client_manage(Window window)
219 XWindowAttributes attrib;
220 XSetWindowAttributes attrib_set;
222 gboolean activate = FALSE;
223 ObAppSettings *settings;
228 /* check if it has already been unmapped by the time we started mapping.
229 the grab does a sync so we don't have to here */
230 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
231 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e))
233 XPutBackEvent(ob_display, &e);
235 ob_debug("Trying to manage unmapped window. Aborting that.\n");
237 return; /* don't manage it */
240 /* make sure it isn't an override-redirect window */
241 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
242 attrib.override_redirect)
245 return; /* don't manage it */
248 /* is the window a docking app */
249 if ((wmhint = XGetWMHints(ob_display, window))) {
250 if ((wmhint->flags & StateHint) &&
251 wmhint->initial_state == WithdrawnState)
253 dock_add(window, wmhint);
261 ob_debug("Managing window: %lx\n", window);
263 /* choose the events we want to receive on the CLIENT window */
264 attrib_set.event_mask = CLIENT_EVENTMASK;
265 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
266 XChangeWindowAttributes(ob_display, window,
267 CWEventMask|CWDontPropagate, &attrib_set);
270 /* create the ObClient struct, and populate it from the hints on the
272 self = g_new0(ObClient, 1);
273 self->obwin.type = Window_Client;
274 self->window = window;
276 /* non-zero defaults */
277 self->wmstate = WithdrawnState; /* make sure it gets updated first time */
279 self->desktop = screen_num_desktops; /* always an invalid value */
280 self->user_time = CurrentTime;
282 client_get_all(self);
283 /* per-app settings override stuff, and return the settings for other
285 settings = client_get_settings_state(self);
286 /* the session should get the last say */
287 client_restore_session_state(self);
289 client_calc_layer(self);
292 Time t = sn_app_started(self->startup_id, self->class);
293 if (t) self->user_time = t;
296 /* update the focus lists, do this before the call to change_state or
297 it can end up in the list twice! */
298 focus_order_add_new(self);
300 /* remove the client's border (and adjust re gravity) */
301 client_toggle_border(self, FALSE);
303 /* specify that if we exit, the window should not be destroyed and should
304 be reparented back to root automatically */
305 XChangeSaveSet(ob_display, window, SetModeInsert);
307 /* create the decoration frame for the client window */
308 self->frame = frame_new(self);
310 frame_grab_client(self->frame, self);
312 /* do this after we have a frame.. it uses the frame to help determine the
313 WM_STATE to apply. */
314 client_change_state(self);
318 stacking_add_nonintrusive(CLIENT_AS_WINDOW(self));
319 client_restore_session_stacking(self);
321 /* focus the new window? */
322 if (ob_state() != OB_STATE_STARTING &&
324 /* this means focus=true for window is same as config_focus_new=true */
325 ((config_focus_new || (settings && settings->focus == 1)) ||
326 client_search_focus_parent(self)) &&
327 /* this checks for focus=false for the window */
328 (!settings || settings->focus != 0) &&
329 /* note the check against Type_Normal/Dialog, not client_normal(self),
330 which would also include other types. in this case we want more
331 strict rules for focus */
332 (self->type == OB_CLIENT_TYPE_NORMAL ||
333 self->type == OB_CLIENT_TYPE_DIALOG))
338 /* get the current position */
342 /* figure out placement for the window */
343 if (ob_state() == OB_STATE_RUNNING) {
346 transient = place_client(self, &newx, &newy, settings);
348 /* make sure the window is visible. */
349 client_find_onscreen(self, &newx, &newy,
352 /* non-normal clients has less rules, and
353 windows that are being restored from a
354 session do also. we can assume you want
355 it back where you saved it. Clients saying
356 they placed themselves are subjected to
357 harder rules, ones that are placed by
358 place.c or by the user are allowed partially
359 off-screen and on xinerama divides (ie,
360 it is up to the placement routines to avoid
361 the xinerama divides) */
363 (((self->positioned & PPosition) &&
364 !(self->positioned & USPosition)) &&
365 client_normal(self) &&
369 /* do this after the window is placed, so the premax/prefullscreen numbers
371 also, this moves the window to the position where it has been placed
373 ob_debug("placing window 0x%x at %d, %d with size %d x %d\n",
374 self->window, newx, newy, self->area.width, self->area.height);
375 client_apply_startup_state(self, newx, newy);
377 mouse_grab_for_client(self, TRUE);
380 guint32 last_time = focus_client ?
381 focus_client->user_time : CurrentTime;
383 /* This is focus stealing prevention */
384 ob_debug("Want to focus new window 0x%x with time %u (last time %u)\n",
385 self->window, self->user_time, last_time);
387 /* if it's on another desktop */
388 if (!(self->desktop == screen_desktop || self->desktop == DESKTOP_ALL)
389 && /* the timestamp is from before you changed desktops */
390 self->user_time && screen_desktop_user_time &&
391 !event_time_after(self->user_time, screen_desktop_user_time))
395 /* If nothing is focused, or a parent was focused, then focus this
398 else if (!focus_client || client_search_focus_parent(self) != NULL)
402 /* If time stamp is old, don't steal focus */
403 if (self->user_time && last_time &&
404 !event_time_after(self->user_time, last_time))
408 /* Don't steal focus from globally active clients.
409 I stole this idea from KWin. It seems nice.
411 if (!(focus_client->can_focus || focus_client->focus_notify))
416 ob_debug("Focus stealing prevention activated for %s with time %u "
418 self->title, self->user_time, last_time);
419 /* if the client isn't focused, then hilite it so the user
421 client_hilite(self, TRUE);
425 /* This may look rather odd. Well it's because new windows are added
426 to the stacking order non-intrusively. If we're not going to focus
427 the new window or hilite it, then we raise it to the top. This will
428 take affect for things that don't get focused like splash screens.
429 Also if you don't have focus_new enabled, then it's going to get
430 raised to the top. Legacy begets legacy I guess?
435 /* this has to happen before we try focus the window, but we want it to
436 happen after the client's stacking has been determined or it looks bad
440 /* use client_focus instead of client_activate cuz client_activate does
441 stuff like switch desktops etc and I'm not interested in all that when
442 a window maps since its not based on an action from the user like
443 clicking a window to activate it. so keep the new window out of the way
446 client_activate(self, FALSE, TRUE);
448 /* add to client list/map */
449 client_list = g_list_append(client_list, self);
450 g_hash_table_insert(window_map, &self->window, self);
452 /* this has to happen after we're in the client_list */
453 if (STRUT_EXISTS(self->strut))
454 screen_update_areas();
456 /* update the list hints */
459 ob_debug("Managed window 0x%lx (%s)\n", window, self->class);
462 void client_unmanage_all()
464 while (client_list != NULL)
465 client_unmanage(client_list->data);
468 void client_unmanage(ObClient *self)
473 ob_debug("Unmanaging window: %lx (%s) (%s)\n", self->window, self->class,
474 self->title ? self->title : "");
476 g_assert(self != NULL);
478 /* we dont want events no more. do this before hiding the frame so we
479 don't generate more events */
480 XSelectInput(ob_display, self->window, NoEventMask);
482 frame_hide(self->frame);
483 /* flush to send the hide to the server quickly */
486 /* ignore enter events from the unmap so it doesnt mess with the focus */
487 event_ignore_queued_enters();
489 mouse_grab_for_client(self, FALSE);
491 /* remove the window from our save set */
492 XChangeSaveSet(ob_display, self->window, SetModeDelete);
494 /* update the focus lists */
495 focus_order_remove(self);
496 if (client_focused(self)) {
497 /* we have to fall back here because we might not get a focus out.
498 1. we need to xselectinput off the window before we unmap it because
499 otherwise we end up getting unmapnotifies we don't want and they
500 can mess up mapping it again quickly
501 2. this means that if we unmanage from a synthetic unmapnotify, we
502 are the ones unmapped it, and causing the focusout. so we won't
503 get the focusout event.
504 3. we can't handle focusin events on the root window because they
505 come from all screens, so the focus change gets lost
507 if this ever gets removed in the future MAKE SURE to replace it
509 /- don't leave an invalid focus_client -/
512 focus_fallback(FALSE);
515 client_list = g_list_remove(client_list, self);
516 stacking_remove(self);
517 g_hash_table_remove(window_map, &self->window);
519 /* once the client is out of the list, update the struts to remove its
521 if (STRUT_EXISTS(self->strut))
522 screen_update_areas();
524 for (it = client_destructors; it; it = g_slist_next(it)) {
525 Destructor *d = it->data;
526 d->func(self, d->data);
529 /* tell our parent(s) that we're gone */
530 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
531 for (it = self->group->members; it; it = g_slist_next(it))
532 if (it->data != self)
533 ((ObClient*)it->data)->transients =
534 g_slist_remove(((ObClient*)it->data)->transients, self);
535 } else if (self->transient_for) { /* transient of window */
536 self->transient_for->transients =
537 g_slist_remove(self->transient_for->transients, self);
540 /* tell our transients that we're gone */
541 for (it = self->transients; it; it = g_slist_next(it)) {
542 if (((ObClient*)it->data)->transient_for != OB_TRAN_GROUP) {
543 ((ObClient*)it->data)->transient_for = NULL;
544 client_calc_layer(it->data);
548 /* remove from its group */
550 group_remove(self->group, self);
554 /* restore the window's original geometry so it is not lost */
558 if (self->fullscreen)
559 a = self->pre_fullscreen_area;
560 else if (self->max_horz || self->max_vert) {
561 if (self->max_horz) {
562 a.x = self->pre_max_area.x;
563 a.width = self->pre_max_area.width;
565 if (self->max_vert) {
566 a.y = self->pre_max_area.y;
567 a.height = self->pre_max_area.height;
571 /* give the client its border back */
572 client_toggle_border(self, TRUE);
574 self->fullscreen = self->max_horz = self->max_vert = FALSE;
575 self->decorations = 0; /* unmanaged windows have no decor */
577 client_move_resize(self, a.x, a.y, a.width, a.height);
580 /* reparent the window out of the frame, and free the frame */
581 frame_release_client(self->frame, self);
584 if (ob_state() != OB_STATE_EXITING) {
585 /* these values should not be persisted across a window
587 PROP_ERASE(self->window, net_wm_desktop);
588 PROP_ERASE(self->window, net_wm_state);
589 PROP_ERASE(self->window, wm_state);
591 /* if we're left in an unmapped state, the client wont be mapped. this
592 is bad, since we will no longer be managing the window on restart */
593 XMapWindow(ob_display, self->window);
596 ob_debug("Unmanaged window 0x%lx\n", self->window);
598 /* free all data allocated in the client struct */
599 g_slist_free(self->transients);
600 for (j = 0; j < self->nicons; ++j)
601 g_free(self->icons[j].data);
602 if (self->nicons > 0)
605 g_free(self->icon_title);
609 g_free(self->client_machine);
610 g_free(self->sm_client_id);
613 /* update the list hints */
617 static ObAppSettings *client_get_settings_state(ObClient *self)
619 ObAppSettings *settings = NULL;
622 for (it = config_per_app_settings; it; it = g_slist_next(it)) {
623 ObAppSettings *app = it->data;
625 if ((app->name && !app->class && !strcmp(app->name, self->name))
626 || (app->class && !app->name && !strcmp(app->class, self->class))
627 || (app->class && app->name && !strcmp(app->class, self->class)
628 && !strcmp(app->name, self->name)))
630 ob_debug("Window matching: %s\n", app->name);
631 /* Match if no role was specified in the per app setting, or if the
632 * string matches the beginning of the role, since apps like to set
633 * the role to things like browser-window-23c4b2f */
635 || !strncmp(app->role, self->role, strlen(app->role)))
645 if (settings->shade != -1)
646 self->shaded = !!settings->shade;
647 if (settings->decor != -1)
648 self->undecorated = !settings->decor;
649 if (settings->iconic != -1)
650 self->iconic = !!settings->iconic;
651 if (settings->skip_pager != -1)
652 self->skip_pager = !!settings->skip_pager;
653 if (settings->skip_taskbar != -1)
654 self->skip_taskbar = !!settings->skip_taskbar;
656 if (settings->max_vert != -1)
657 self->max_vert = !!settings->max_vert;
658 if (settings->max_horz != -1)
659 self->max_horz = !!settings->max_horz;
661 if (settings->fullscreen != -1)
662 self->fullscreen = !!settings->fullscreen;
664 if (settings->desktop < screen_num_desktops
665 || settings->desktop == DESKTOP_ALL)
666 self->desktop = settings->desktop;
668 if (settings->layer == -1) {
672 else if (settings->layer == 0) {
676 else if (settings->layer == 1) {
684 static void client_restore_session_state(ObClient *self)
688 if (!(it = session_state_find(self)))
691 self->session = it->data;
693 RECT_SET_POINT(self->area, self->session->x, self->session->y);
694 self->positioned = PPosition;
695 if (self->session->w > 0)
696 self->area.width = self->session->w;
697 if (self->session->h > 0)
698 self->area.height = self->session->h;
699 XResizeWindow(ob_display, self->window,
700 self->area.width, self->area.height);
702 self->desktop = (self->session->desktop == DESKTOP_ALL ?
703 self->session->desktop :
704 MIN(screen_num_desktops - 1, self->session->desktop));
705 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
707 self->shaded = self->session->shaded;
708 self->iconic = self->session->iconic;
709 self->skip_pager = self->session->skip_pager;
710 self->skip_taskbar = self->session->skip_taskbar;
711 self->fullscreen = self->session->fullscreen;
712 self->above = self->session->above;
713 self->below = self->session->below;
714 self->max_horz = self->session->max_horz;
715 self->max_vert = self->session->max_vert;
718 static void client_restore_session_stacking(ObClient *self)
722 if (!self->session) return;
724 it = g_list_find(session_saved_state, self->session);
725 for (it = g_list_previous(it); it; it = g_list_previous(it)) {
728 for (cit = client_list; cit; cit = g_list_next(cit))
729 if (session_state_cmp(it->data, cit->data))
732 client_calc_layer(self);
733 stacking_below(CLIENT_AS_WINDOW(self),
734 CLIENT_AS_WINDOW(cit->data));
740 void client_move_onscreen(ObClient *self, gboolean rude)
742 gint x = self->area.x;
743 gint y = self->area.y;
744 if (client_find_onscreen(self, &x, &y,
746 self->area.height, rude)) {
747 client_move(self, x, y);
751 gboolean client_find_onscreen(ObClient *self, gint *x, gint *y, gint w, gint h,
755 gint ox = *x, oy = *y;
756 gboolean rudel = rude, ruder = rude, rudet = rude, rudeb = rude;
759 all_a = screen_area(self->desktop);
760 mon_a = screen_area_monitor(self->desktop, client_monitor(self));
762 /* get where the frame would be */
763 frame_client_gravity(self->frame, x, y, w, h);
765 /* get the requested size of the window with decorations */
766 fw = self->frame->size.left + w + self->frame->size.right;
767 fh = self->frame->size.top + h + self->frame->size.bottom;
769 /* This makes sure windows aren't entirely outside of the screen so you
770 can't see them at all.
771 It makes sure 10% of the window is on the screen at least. At don't let
772 it move itself off the top of the screen, which would hide the titlebar
773 on you. (The user can still do this if they want too, it's only limiting
776 XXX watch for xinerama dead areas...
778 if (client_normal(self)) {
779 if (!self->strut.right && *x + fw/10 >= all_a->x + all_a->width - 1)
780 *x = all_a->x + all_a->width - fw/10;
781 if (!self->strut.bottom && *y + fh/10 >= all_a->y + all_a->height - 1)
782 *y = all_a->y + all_a->height - fh/10;
783 if (!self->strut.left && *x + fw*9/10 - 1 < all_a->x)
784 *x = all_a->x - fw*9/10;
785 if (!self->strut.top && *y + fh*9/10 - 1 < all_a->y)
786 *y = all_a->y - fw*9/10;
789 /* If rudeness wasn't requested, then figure out of the client is currently
790 entirely on the screen. If it is, and the position isn't changing by
791 request, and it is enlarging, then be rude even though it wasn't
794 Point oldtl, oldtr, oldbl, oldbr;
795 Point newtl, newtr, newbl, newbr;
798 POINT_SET(oldtl, self->frame->area.x, self->frame->area.y);
799 POINT_SET(oldbr, self->frame->area.x + self->frame->area.width - 1,
800 self->frame->area.y + self->frame->area.height - 1);
801 POINT_SET(oldtr, oldbr.x, oldtl.y);
802 POINT_SET(oldbl, oldtl.x, oldbr.y);
804 POINT_SET(newtl, *x, *y);
805 POINT_SET(newbr, *x + fw - 1, *y + fh - 1);
806 POINT_SET(newtr, newbr.x, newtl.y);
807 POINT_SET(newbl, newtl.x, newbr.y);
809 /* is it moving or just resizing from some corner? */
810 stationary = (POINT_EQUAL(oldtl, newtl) || POINT_EQUAL(oldtr, newtr) ||
811 POINT_EQUAL(oldbl, newbl) || POINT_EQUAL(oldbr, newbr));
813 /* if left edge is growing */
814 if (stationary && newtl.x < oldtl.x)
816 /* if right edge is growing */
817 if (stationary && newtr.x > oldtr.x)
819 /* if top edge is growing */
820 if (stationary && newtl.y < oldtl.y)
822 /* if bottom edge is growing */
823 if (stationary && newbl.y > oldbl.y)
827 /* This here doesn't let windows even a pixel outside the struts/screen.
828 * When called from client_manage, programs placing themselves are
829 * forced completely onscreen, while things like
830 * xterm -geometry resolution-width/2 will work fine. Trying to
831 * place it completely offscreen will be handled in the above code.
832 * Sorry for this confused comment, i am tired. */
833 if (fw <= mon_a->width) {
834 if (rudel && !self->strut.left && *x < mon_a->x) *x = mon_a->x;
835 if (ruder && !self->strut.right && *x + fw > mon_a->x + mon_a->width)
836 *x = mon_a->x + mon_a->width - fw;
838 if (fh <= mon_a->height) {
839 if (rudet && !self->strut.top && *y < mon_a->y) *y = mon_a->y;
840 if (rudeb && !self->strut.bottom && *y + fh > mon_a->y + mon_a->height)
841 *y = mon_a->y + mon_a->height - fh;
844 /* get where the client should be */
845 frame_frame_gravity(self->frame, x, y, w, h);
847 return ox != *x || oy != *y;
850 static void client_toggle_border(ObClient *self, gboolean show)
852 /* adjust our idea of where the client is, based on its border. When the
853 border is removed, the client should now be considered to be in a
855 when re-adding the border to the client, the same operation needs to be
857 gint oldx = self->area.x, oldy = self->area.y;
858 gint x = oldx, y = oldy;
859 switch(self->gravity) {
861 case NorthWestGravity:
863 case SouthWestGravity:
865 case NorthEastGravity:
867 case SouthEastGravity:
868 if (show) x -= self->border_width * 2;
869 else x += self->border_width * 2;
876 if (show) x -= self->border_width;
877 else x += self->border_width;
880 switch(self->gravity) {
882 case NorthWestGravity:
884 case NorthEastGravity:
886 case SouthWestGravity:
888 case SouthEastGravity:
889 if (show) y -= self->border_width * 2;
890 else y += self->border_width * 2;
897 if (show) y -= self->border_width;
898 else y += self->border_width;
905 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
907 /* set border_width to 0 because there is no border to add into
908 calculations anymore */
909 self->border_width = 0;
911 XSetWindowBorderWidth(ob_display, self->window, 0);
915 static void client_get_all(ObClient *self)
917 client_get_area(self);
918 client_get_mwm_hints(self);
920 /* The transient hint is used to pick a type, but the type can also affect
921 transiency (dialogs are always made transients of their group if they
922 have one). This is Havoc's idea, but it is needed to make some apps
923 work right (eg tsclient). */
924 client_update_transient_for(self);
925 client_get_type(self);/* this can change the mwmhints for special cases */
926 client_get_state(self);
927 client_update_transient_for(self);
929 client_update_wmhints(self);
930 client_get_startup_id(self);
931 client_get_desktop(self);/* uses transient data/group/startup id if a
932 desktop is not specified */
933 client_get_shaped(self);
935 client_get_layer(self); /* if layer hasn't been specified, get it from
936 other sources if possible */
939 /* a couple type-based defaults for new windows */
941 /* this makes sure that these windows appear on all desktops */
942 if (self->type == OB_CLIENT_TYPE_DESKTOP)
943 self->desktop = DESKTOP_ALL;
946 client_update_protocols(self);
948 client_get_gravity(self); /* get the attribute gravity */
949 client_update_normal_hints(self); /* this may override the attribute
952 /* got the type, the mwmhints, the protocols, and the normal hints
953 (min/max sizes), so we're ready to set up the decorations/functions */
954 client_setup_decor_and_functions(self);
957 client_update_sync_request_counter(self);
959 client_get_client_machine(self);
960 client_get_colormap(self);
961 client_update_title(self);
962 client_update_class(self);
963 client_update_sm_client_id(self);
964 client_update_strut(self);
965 client_update_icons(self);
966 client_update_user_time(self);
969 static void client_get_startup_id(ObClient *self)
971 if (!(PROP_GETS(self->window, net_startup_id, utf8, &self->startup_id)))
973 PROP_GETS(self->group->leader,
974 net_startup_id, utf8, &self->startup_id);
977 static void client_get_area(ObClient *self)
979 XWindowAttributes wattrib;
982 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
983 g_assert(ret != BadWindow);
985 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
986 POINT_SET(self->root_pos, wattrib.x, wattrib.y);
987 self->border_width = wattrib.border_width;
989 ob_debug("client area: %d %d %d %d\n", wattrib.x, wattrib.y,
990 wattrib.width, wattrib.height);
993 static void client_get_desktop(ObClient *self)
995 guint32 d = screen_num_desktops; /* an always-invalid value */
997 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
998 if (d >= screen_num_desktops && d != DESKTOP_ALL)
999 self->desktop = screen_num_desktops - 1;
1003 gboolean trdesk = FALSE;
1005 if (self->transient_for) {
1006 if (self->transient_for != OB_TRAN_GROUP) {
1007 self->desktop = self->transient_for->desktop;
1012 for (it = self->group->members; it; it = g_slist_next(it))
1013 if (it->data != self &&
1014 !((ObClient*)it->data)->transient_for) {
1015 self->desktop = ((ObClient*)it->data)->desktop;
1022 /* try get from the startup-notification protocol */
1023 if (sn_get_desktop(self->startup_id, &self->desktop)) {
1024 if (self->desktop >= screen_num_desktops &&
1025 self->desktop != DESKTOP_ALL)
1026 self->desktop = screen_num_desktops - 1;
1028 /* defaults to the current desktop */
1029 self->desktop = screen_desktop;
1034 static void client_get_layer(ObClient *self)
1036 if (!(self->above || self->below)) {
1038 /* apply stuff from the group */
1042 for (it = self->group->members; it; it = g_slist_next(it)) {
1043 ObClient *c = it->data;
1044 if (c != self && !client_search_transient(self, c) &&
1045 client_normal(self) && client_normal(c))
1048 (c->above ? 1 : (c->below ? -1 : 0)));
1062 g_assert_not_reached();
1069 static void client_get_state(ObClient *self)
1074 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
1076 for (i = 0; i < num; ++i) {
1077 if (state[i] == prop_atoms.net_wm_state_modal)
1079 else if (state[i] == prop_atoms.net_wm_state_shaded)
1080 self->shaded = TRUE;
1081 else if (state[i] == prop_atoms.net_wm_state_hidden)
1082 self->iconic = TRUE;
1083 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
1084 self->skip_taskbar = TRUE;
1085 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
1086 self->skip_pager = TRUE;
1087 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
1088 self->fullscreen = TRUE;
1089 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
1090 self->max_vert = TRUE;
1091 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
1092 self->max_horz = TRUE;
1093 else if (state[i] == prop_atoms.net_wm_state_above)
1095 else if (state[i] == prop_atoms.net_wm_state_below)
1097 else if (state[i] == prop_atoms.net_wm_state_demands_attention)
1098 self->demands_attention = TRUE;
1099 else if (state[i] == prop_atoms.ob_wm_state_undecorated)
1100 self->undecorated = TRUE;
1107 static void client_get_shaped(ObClient *self)
1109 self->shaped = FALSE;
1111 if (extensions_shape) {
1116 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
1118 XShapeQueryExtents(ob_display, self->window, &s, &foo,
1119 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
1121 self->shaped = (s != 0);
1126 void client_update_transient_for(ObClient *self)
1129 ObClient *target = NULL;
1131 if (XGetTransientForHint(ob_display, self->window, &t)) {
1132 self->transient = TRUE;
1133 if (t != self->window) { /* cant be transient to itself! */
1134 target = g_hash_table_lookup(window_map, &t);
1135 /* if this happens then we need to check for it*/
1136 g_assert(target != self);
1137 if (target && !WINDOW_IS_CLIENT(target)) {
1138 /* this can happen when a dialog is a child of
1139 a dockapp, for example */
1143 /* THIS IS SO ANNOYING ! ! ! ! Let me explain.... have a seat..
1145 Setting the transient_for to Root is actually illegal, however
1146 applications from time have done this to specify transient for
1149 Now you can do that by being a TYPE_DIALOG and not setting
1150 the transient_for hint at all on your window. But people still
1151 use Root, and Kwin is very strange in this regard.
1153 KWin 3.0 will not consider windows with transient_for set to
1154 Root as transient for their group *UNLESS* they are also modal.
1155 In that case, it will make them transient for the group. This
1156 leads to all sorts of weird behavior from KDE apps which are
1157 only tested in KWin. I'd like to follow their behavior just to
1158 make this work right with KDE stuff, but that seems wrong.
1160 if (!target && self->group) {
1161 /* not transient to a client, see if it is transient for a
1163 if (t == RootWindow(ob_display, ob_screen)) {
1164 /* window is a transient for its group! */
1165 target = OB_TRAN_GROUP;
1169 } else if (self->group) {
1170 if (self->type == OB_CLIENT_TYPE_DIALOG ||
1171 self->type == OB_CLIENT_TYPE_TOOLBAR ||
1172 self->type == OB_CLIENT_TYPE_MENU ||
1173 self->type == OB_CLIENT_TYPE_UTILITY)
1175 self->transient = TRUE;
1176 target = OB_TRAN_GROUP;
1179 self->transient = FALSE;
1181 /* if anything has changed... */
1182 if (target != self->transient_for) {
1183 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
1186 /* remove from old parents */
1187 for (it = self->group->members; it; it = g_slist_next(it)) {
1188 ObClient *c = it->data;
1189 if (c != self && (!c->transient_for ||
1190 c->transient_for != OB_TRAN_GROUP))
1191 c->transients = g_slist_remove(c->transients, self);
1193 } else if (self->transient_for != NULL) { /* transient of window */
1194 /* remove from old parent */
1195 self->transient_for->transients =
1196 g_slist_remove(self->transient_for->transients, self);
1198 self->transient_for = target;
1199 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
1202 /* add to new parents */
1203 for (it = self->group->members; it; it = g_slist_next(it)) {
1204 ObClient *c = it->data;
1205 if (c != self && (!c->transient_for ||
1206 c->transient_for != OB_TRAN_GROUP))
1207 c->transients = g_slist_append(c->transients, self);
1210 /* remove all transients which are in the group, that causes
1211 circlular pointer hell of doom */
1212 for (it = self->group->members; it; it = g_slist_next(it)) {
1214 for (sit = self->transients; sit; sit = next) {
1215 next = g_slist_next(sit);
1216 if (sit->data == it->data)
1218 g_slist_delete_link(self->transients, sit);
1221 } else if (self->transient_for != NULL) { /* transient of window */
1222 /* add to new parent */
1223 self->transient_for->transients =
1224 g_slist_append(self->transient_for->transients, self);
1229 static void client_get_mwm_hints(ObClient *self)
1234 self->mwmhints.flags = 0; /* default to none */
1236 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
1238 if (num >= OB_MWM_ELEMENTS) {
1239 self->mwmhints.flags = hints[0];
1240 self->mwmhints.functions = hints[1];
1241 self->mwmhints.decorations = hints[2];
1247 void client_get_type(ObClient *self)
1254 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
1255 /* use the first value that we know about in the array */
1256 for (i = 0; i < num; ++i) {
1257 if (val[i] == prop_atoms.net_wm_window_type_desktop)
1258 self->type = OB_CLIENT_TYPE_DESKTOP;
1259 else if (val[i] == prop_atoms.net_wm_window_type_dock)
1260 self->type = OB_CLIENT_TYPE_DOCK;
1261 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
1262 self->type = OB_CLIENT_TYPE_TOOLBAR;
1263 else if (val[i] == prop_atoms.net_wm_window_type_menu)
1264 self->type = OB_CLIENT_TYPE_MENU;
1265 else if (val[i] == prop_atoms.net_wm_window_type_utility)
1266 self->type = OB_CLIENT_TYPE_UTILITY;
1267 else if (val[i] == prop_atoms.net_wm_window_type_splash)
1268 self->type = OB_CLIENT_TYPE_SPLASH;
1269 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
1270 self->type = OB_CLIENT_TYPE_DIALOG;
1271 else if (val[i] == prop_atoms.net_wm_window_type_normal)
1272 self->type = OB_CLIENT_TYPE_NORMAL;
1273 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
1274 /* prevent this window from getting any decor or
1276 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
1277 OB_MWM_FLAG_DECORATIONS);
1278 self->mwmhints.decorations = 0;
1279 self->mwmhints.functions = 0;
1281 if (self->type != (ObClientType) -1)
1282 break; /* grab the first legit type */
1287 if (self->type == (ObClientType) -1) {
1288 /*the window type hint was not set, which means we either classify
1289 ourself as a normal window or a dialog, depending on if we are a
1291 if (self->transient)
1292 self->type = OB_CLIENT_TYPE_DIALOG;
1294 self->type = OB_CLIENT_TYPE_NORMAL;
1298 void client_update_protocols(ObClient *self)
1301 guint num_return, i;
1303 self->focus_notify = FALSE;
1304 self->delete_window = FALSE;
1306 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
1307 for (i = 0; i < num_return; ++i) {
1308 if (proto[i] == prop_atoms.wm_delete_window)
1309 /* this means we can request the window to close */
1310 self->delete_window = TRUE;
1311 else if (proto[i] == prop_atoms.wm_take_focus)
1312 /* if this protocol is requested, then the window will be
1313 notified whenever we want it to receive focus */
1314 self->focus_notify = TRUE;
1316 else if (proto[i] == prop_atoms.net_wm_sync_request)
1317 /* if this protocol is requested, then resizing the
1318 window will be synchronized between the frame and the
1320 self->sync_request = TRUE;
1328 void client_update_sync_request_counter(ObClient *self)
1332 if (PROP_GET32(self->window, net_wm_sync_request_counter, cardinal, &i)) {
1333 self->sync_counter = i;
1335 self->sync_counter = None;
1339 static void client_get_gravity(ObClient *self)
1341 XWindowAttributes wattrib;
1344 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
1345 g_assert(ret != BadWindow);
1346 self->gravity = wattrib.win_gravity;
1349 void client_get_colormap(ObClient *self)
1351 XWindowAttributes wa;
1353 if (XGetWindowAttributes(ob_display, self->window, &wa))
1354 client_update_colormap(self, wa.colormap);
1357 void client_update_colormap(ObClient *self, Colormap colormap)
1359 self->colormap = colormap;
1362 void client_update_normal_hints(ObClient *self)
1366 gint oldgravity = self->gravity;
1369 self->min_ratio = 0.0f;
1370 self->max_ratio = 0.0f;
1371 SIZE_SET(self->size_inc, 1, 1);
1372 SIZE_SET(self->base_size, 0, 0);
1373 SIZE_SET(self->min_size, 0, 0);
1374 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
1376 /* get the hints from the window */
1377 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
1378 /* normal windows can't request placement! har har
1379 if (!client_normal(self))
1381 self->positioned = (size.flags & (PPosition|USPosition));
1383 if (size.flags & PWinGravity) {
1384 self->gravity = size.win_gravity;
1386 /* if the client has a frame, i.e. has already been mapped and
1387 is changing its gravity */
1388 if (self->frame && self->gravity != oldgravity) {
1389 /* move our idea of the client's position based on its new
1391 client_convert_gravity(self, oldgravity,
1392 &self->area.x, &self->area.y,
1393 self->area.width, self->area.height);
1397 if (size.flags & PAspect) {
1398 if (size.min_aspect.y)
1400 (gfloat) size.min_aspect.x / size.min_aspect.y;
1401 if (size.max_aspect.y)
1403 (gfloat) size.max_aspect.x / size.max_aspect.y;
1406 if (size.flags & PMinSize)
1407 SIZE_SET(self->min_size, size.min_width, size.min_height);
1409 if (size.flags & PMaxSize)
1410 SIZE_SET(self->max_size, size.max_width, size.max_height);
1412 if (size.flags & PBaseSize)
1413 SIZE_SET(self->base_size, size.base_width, size.base_height);
1415 if (size.flags & PResizeInc && size.width_inc && size.height_inc)
1416 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1420 void client_setup_decor_and_functions(ObClient *self)
1422 /* start with everything (cept fullscreen) */
1424 (OB_FRAME_DECOR_TITLEBAR |
1425 OB_FRAME_DECOR_HANDLE |
1426 OB_FRAME_DECOR_GRIPS |
1427 OB_FRAME_DECOR_BORDER |
1428 OB_FRAME_DECOR_ICON |
1429 OB_FRAME_DECOR_ALLDESKTOPS |
1430 OB_FRAME_DECOR_ICONIFY |
1431 OB_FRAME_DECOR_MAXIMIZE |
1432 OB_FRAME_DECOR_SHADE |
1433 OB_FRAME_DECOR_CLOSE);
1435 (OB_CLIENT_FUNC_RESIZE |
1436 OB_CLIENT_FUNC_MOVE |
1437 OB_CLIENT_FUNC_ICONIFY |
1438 OB_CLIENT_FUNC_MAXIMIZE |
1439 OB_CLIENT_FUNC_SHADE |
1440 OB_CLIENT_FUNC_CLOSE);
1442 if (!(self->min_size.width < self->max_size.width ||
1443 self->min_size.height < self->max_size.height))
1444 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1446 switch (self->type) {
1447 case OB_CLIENT_TYPE_NORMAL:
1448 /* normal windows retain all of the possible decorations and
1449 functionality, and are the only windows that you can fullscreen */
1450 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1453 case OB_CLIENT_TYPE_DIALOG:
1454 case OB_CLIENT_TYPE_UTILITY:
1455 /* these windows cannot be maximized */
1456 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1459 case OB_CLIENT_TYPE_MENU:
1460 case OB_CLIENT_TYPE_TOOLBAR:
1461 /* these windows get less functionality */
1462 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY | OB_CLIENT_FUNC_RESIZE);
1465 case OB_CLIENT_TYPE_DESKTOP:
1466 case OB_CLIENT_TYPE_DOCK:
1467 case OB_CLIENT_TYPE_SPLASH:
1468 /* none of these windows are manipulated by the window manager */
1469 self->decorations = 0;
1470 self->functions = 0;
1474 /* Mwm Hints are applied subtractively to what has already been chosen for
1475 decor and functionality */
1476 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1477 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1478 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1479 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1481 /* if the mwm hints request no handle or title, then all
1482 decorations are disabled, but keep the border if that's
1484 if (self->mwmhints.decorations & OB_MWM_DECOR_BORDER)
1485 self->decorations = OB_FRAME_DECOR_BORDER;
1487 self->decorations = 0;
1492 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1493 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1494 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1495 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1496 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1497 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1498 /* dont let mwm hints kill any buttons
1499 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1500 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1501 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1502 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1504 /* dont let mwm hints kill the close button
1505 if (! (self->mwmhints.functions & MwmFunc_Close))
1506 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1510 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1511 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1512 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1513 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1514 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1515 self->decorations &= ~OB_FRAME_DECOR_GRIPS;
1517 /* can't maximize without moving/resizing */
1518 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1519 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1520 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1521 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1522 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1525 /* kill the handle on fully maxed windows */
1526 if (self->max_vert && self->max_horz)
1527 self->decorations &= ~OB_FRAME_DECOR_HANDLE;
1529 /* finally, the user can have requested no decorations, which overrides
1530 everything (but doesnt give it a border if it doesnt have one) */
1531 if (self->undecorated) {
1532 if (config_theme_keepborder)
1533 self->decorations &= OB_FRAME_DECOR_BORDER;
1535 self->decorations = 0;
1538 /* if we don't have a titlebar, then we cannot shade! */
1539 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1540 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1542 /* now we need to check against rules for the client's current state */
1543 if (self->fullscreen) {
1544 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1545 OB_CLIENT_FUNC_FULLSCREEN |
1546 OB_CLIENT_FUNC_ICONIFY);
1547 self->decorations = 0;
1550 client_change_allowed_actions(self);
1553 /* adjust the client's decorations, etc. */
1554 client_reconfigure(self);
1558 static void client_change_allowed_actions(ObClient *self)
1563 /* desktop windows are kept on all desktops */
1564 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1565 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1567 if (self->functions & OB_CLIENT_FUNC_SHADE)
1568 actions[num++] = prop_atoms.net_wm_action_shade;
1569 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1570 actions[num++] = prop_atoms.net_wm_action_close;
1571 if (self->functions & OB_CLIENT_FUNC_MOVE)
1572 actions[num++] = prop_atoms.net_wm_action_move;
1573 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1574 actions[num++] = prop_atoms.net_wm_action_minimize;
1575 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1576 actions[num++] = prop_atoms.net_wm_action_resize;
1577 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1578 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1579 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1580 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1581 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1584 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1586 /* make sure the window isn't breaking any rules now */
1588 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1589 if (self->frame) client_shade(self, FALSE);
1590 else self->shaded = FALSE;
1592 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY) && self->iconic) {
1593 if (self->frame) client_iconify(self, FALSE, TRUE);
1594 else self->iconic = FALSE;
1596 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1597 if (self->frame) client_fullscreen(self, FALSE);
1598 else self->fullscreen = FALSE;
1600 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1602 if (self->frame) client_maximize(self, FALSE, 0);
1603 else self->max_vert = self->max_horz = FALSE;
1607 void client_reconfigure(ObClient *self)
1609 /* by making this pass FALSE for user, we avoid the emacs event storm where
1610 every configurenotify causes an update in its normal hints, i think this
1611 is generally what we want anyways... */
1612 client_configure(self, self->area.x, self->area.y,
1613 self->area.width, self->area.height, FALSE, TRUE);
1616 void client_update_wmhints(ObClient *self)
1621 /* assume a window takes input if it doesnt specify */
1622 self->can_focus = TRUE;
1624 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1627 if (hints->flags & InputHint)
1628 self->can_focus = hints->input;
1630 /* only do this when first managing the window *AND* when we aren't
1632 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1633 if (hints->flags & StateHint)
1634 self->iconic = hints->initial_state == IconicState;
1637 self->urgent = (hints->flags & XUrgencyHint);
1638 if (self->urgent && !ur)
1639 client_hilite(self, TRUE);
1640 else if (!self->urgent && ur && self->demands_attention)
1641 client_hilite(self, FALSE);
1643 if (!(hints->flags & WindowGroupHint))
1644 hints->window_group = None;
1646 /* did the group state change? */
1647 if (hints->window_group !=
1648 (self->group ? self->group->leader : None)) {
1649 /* remove from the old group if there was one */
1650 if (self->group != NULL) {
1651 /* remove transients of the group */
1652 for (it = self->group->members; it; it = g_slist_next(it))
1653 self->transients = g_slist_remove(self->transients,
1656 /* remove myself from parents in the group */
1657 if (self->transient_for == OB_TRAN_GROUP) {
1658 for (it = self->group->members; it;
1659 it = g_slist_next(it))
1661 ObClient *c = it->data;
1663 if (c != self && !c->transient_for)
1664 c->transients = g_slist_remove(c->transients,
1669 group_remove(self->group, self);
1672 if (hints->window_group != None) {
1673 self->group = group_add(hints->window_group, self);
1675 /* i can only have transients from the group if i am not
1677 if (!self->transient_for) {
1678 /* add other transients of the group that are already
1680 for (it = self->group->members; it;
1681 it = g_slist_next(it))
1683 ObClient *c = it->data;
1684 if (c != self && c->transient_for == OB_TRAN_GROUP)
1686 g_slist_append(self->transients, c);
1691 /* because the self->transient flag wont change from this call,
1692 we don't need to update the window's type and such, only its
1693 transient_for, and the transients lists of other windows in
1694 the group may be affected */
1695 client_update_transient_for(self);
1698 /* the WM_HINTS can contain an icon */
1699 client_update_icons(self);
1705 void client_update_title(ObClient *self)
1708 gchar *visible = NULL;
1710 g_free(self->title);
1713 if (!PROP_GETS(self->window, net_wm_name, utf8, &data)) {
1714 /* try old x stuff */
1715 if (!(PROP_GETS(self->window, wm_name, locale, &data)
1716 || PROP_GETS(self->window, wm_name, utf8, &data))) {
1717 if (self->transient) {
1719 GNOME alert windows are not given titles:
1720 http://developer.gnome.org/projects/gup/hig/draft_hig_new/windows-alert.html
1722 data = g_strdup("");
1724 data = g_strdup("Unnamed Window");
1728 if (self->client_machine) {
1729 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
1734 PROP_SETS(self->window, net_wm_visible_name, visible);
1735 self->title = visible;
1738 frame_adjust_title(self->frame);
1740 /* update the icon title */
1742 g_free(self->icon_title);
1745 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1746 /* try old x stuff */
1747 if (!(PROP_GETS(self->window, wm_icon_name, locale, &data) ||
1748 PROP_GETS(self->window, wm_icon_name, utf8, &data)))
1749 data = g_strdup(self->title);
1751 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1752 self->icon_title = data;
1755 void client_update_class(ObClient *self)
1760 if (self->name) g_free(self->name);
1761 if (self->class) g_free(self->class);
1762 if (self->role) g_free(self->role);
1764 self->name = self->class = self->role = NULL;
1766 if (PROP_GETSS(self->window, wm_class, locale, &data)) {
1768 self->name = g_strdup(data[0]);
1770 self->class = g_strdup(data[1]);
1775 if (PROP_GETS(self->window, wm_window_role, locale, &s))
1778 if (self->name == NULL) self->name = g_strdup("");
1779 if (self->class == NULL) self->class = g_strdup("");
1780 if (self->role == NULL) self->role = g_strdup("");
1783 void client_update_strut(ObClient *self)
1787 gboolean got = FALSE;
1790 if (PROP_GETA32(self->window, net_wm_strut_partial, cardinal,
1794 STRUT_PARTIAL_SET(strut,
1795 data[0], data[2], data[1], data[3],
1796 data[4], data[5], data[8], data[9],
1797 data[6], data[7], data[10], data[11]);
1803 PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1809 /* use the screen's width/height */
1810 a = screen_physical_area();
1812 STRUT_PARTIAL_SET(strut,
1813 data[0], data[2], data[1], data[3],
1814 a->y, a->y + a->height - 1,
1815 a->x, a->x + a->width - 1,
1816 a->y, a->y + a->height - 1,
1817 a->x, a->x + a->width - 1);
1823 STRUT_PARTIAL_SET(strut, 0, 0, 0, 0,
1824 0, 0, 0, 0, 0, 0, 0, 0);
1826 if (!STRUT_EQUAL(strut, self->strut)) {
1827 self->strut = strut;
1829 /* updating here is pointless while we're being mapped cuz we're not in
1830 the client list yet */
1832 screen_update_areas();
1836 void client_update_icons(ObClient *self)
1842 for (i = 0; i < self->nicons; ++i)
1843 g_free(self->icons[i].data);
1844 if (self->nicons > 0)
1845 g_free(self->icons);
1848 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
1849 /* figure out how many valid icons are in here */
1851 while (num - i > 2) {
1855 if (i > num || w*h == 0) break;
1859 self->icons = g_new(ObClientIcon, self->nicons);
1861 /* store the icons */
1863 for (j = 0; j < self->nicons; ++j) {
1866 w = self->icons[j].width = data[i++];
1867 h = self->icons[j].height = data[i++];
1869 if (w*h == 0) continue;
1871 self->icons[j].data = g_new(RrPixel32, w * h);
1872 for (x = 0, y = 0, t = 0; t < w * h; ++t, ++x, ++i) {
1877 self->icons[j].data[t] =
1878 (((data[i] >> 24) & 0xff) << RrDefaultAlphaOffset) +
1879 (((data[i] >> 16) & 0xff) << RrDefaultRedOffset) +
1880 (((data[i] >> 8) & 0xff) << RrDefaultGreenOffset) +
1881 (((data[i] >> 0) & 0xff) << RrDefaultBlueOffset);
1890 if ((hints = XGetWMHints(ob_display, self->window))) {
1891 if (hints->flags & IconPixmapHint) {
1893 self->icons = g_new(ObClientIcon, self->nicons);
1894 xerror_set_ignore(TRUE);
1895 if (!RrPixmapToRGBA(ob_rr_inst,
1897 (hints->flags & IconMaskHint ?
1898 hints->icon_mask : None),
1899 &self->icons[self->nicons-1].width,
1900 &self->icons[self->nicons-1].height,
1901 &self->icons[self->nicons-1].data)){
1902 g_free(&self->icons[self->nicons-1]);
1905 xerror_set_ignore(FALSE);
1911 /* set the default icon onto the window
1912 in theory, this could be a race, but if a window doesn't set an icon
1913 or removes it entirely, it's not very likely it is going to set one
1914 right away afterwards */
1915 if (self->nicons == 0) {
1916 RrPixel32 *icon = ob_rr_theme->def_win_icon;
1919 data = g_new(gulong, 48*48+2);
1920 data[0] = data[1] = 48;
1921 for (i = 0; i < 48*48; ++i)
1922 data[i+2] = (((icon[i] >> RrDefaultAlphaOffset) & 0xff) << 24) +
1923 (((icon[i] >> RrDefaultRedOffset) & 0xff) << 16) +
1924 (((icon[i] >> RrDefaultGreenOffset) & 0xff) << 8) +
1925 (((icon[i] >> RrDefaultBlueOffset) & 0xff) << 0);
1926 PROP_SETA32(self->window, net_wm_icon, cardinal, data, 48*48+2);
1928 } else if (self->frame)
1929 /* don't draw the icon empty if we're just setting one now anyways,
1930 we'll get the property change any second */
1931 frame_adjust_icon(self->frame);
1934 void client_update_user_time(ObClient *self)
1938 if (PROP_GET32(self->window, net_wm_user_time, cardinal, &time)) {
1939 /* we set this every time, not just when it grows, because in practice
1940 sometimes time goes backwards! (ntpdate.. yay....) so.. if it goes
1941 backward we don't want all windows to stop focusing. we'll just
1942 assume noone is setting times older than the last one, cuz that
1943 would be pretty stupid anyways
1945 self->user_time = time;
1948 ob_debug("window %s user time %u\n", self->title, time);
1953 static void client_get_client_machine(ObClient *self)
1956 gchar localhost[128];
1958 g_free(self->client_machine);
1960 if (PROP_GETS(self->window, wm_client_machine, locale, &data)) {
1961 gethostname(localhost, 127);
1962 localhost[127] = '\0';
1963 if (strcmp(localhost, data))
1964 self->client_machine = data;
1968 static void client_change_wm_state(ObClient *self)
1973 old = self->wmstate;
1975 if (self->shaded || self->iconic || !self->frame->visible)
1976 self->wmstate = IconicState;
1978 self->wmstate = NormalState;
1980 if (old != self->wmstate) {
1981 PROP_MSG(self->window, kde_wm_change_state,
1982 self->wmstate, 1, 0, 0);
1984 state[0] = self->wmstate;
1986 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
1990 static void client_change_state(ObClient *self)
1992 gulong netstate[11];
1997 netstate[num++] = prop_atoms.net_wm_state_modal;
1999 netstate[num++] = prop_atoms.net_wm_state_shaded;
2001 netstate[num++] = prop_atoms.net_wm_state_hidden;
2002 if (self->skip_taskbar)
2003 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
2004 if (self->skip_pager)
2005 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
2006 if (self->fullscreen)
2007 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
2009 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
2011 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
2013 netstate[num++] = prop_atoms.net_wm_state_above;
2015 netstate[num++] = prop_atoms.net_wm_state_below;
2016 if (self->demands_attention)
2017 netstate[num++] = prop_atoms.net_wm_state_demands_attention;
2018 if (self->undecorated)
2019 netstate[num++] = prop_atoms.ob_wm_state_undecorated;
2020 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
2023 frame_adjust_state(self->frame);
2026 ObClient *client_search_focus_tree(ObClient *self)
2031 for (it = self->transients; it; it = g_slist_next(it)) {
2032 if (client_focused(it->data)) return it->data;
2033 if ((ret = client_search_focus_tree(it->data))) return ret;
2038 ObClient *client_search_focus_tree_full(ObClient *self)
2040 if (self->transient_for) {
2041 if (self->transient_for != OB_TRAN_GROUP) {
2042 return client_search_focus_tree_full(self->transient_for);
2045 gboolean recursed = FALSE;
2047 for (it = self->group->members; it; it = g_slist_next(it))
2048 if (!((ObClient*)it->data)->transient_for) {
2050 if ((c = client_search_focus_tree_full(it->data)))
2059 /* this function checks the whole tree, the client_search_focus_tree~
2060 does not, so we need to check this window */
2061 if (client_focused(self))
2063 return client_search_focus_tree(self);
2066 static ObStackingLayer calc_layer(ObClient *self)
2070 if (self->fullscreen &&
2071 (client_focused(self) || client_search_focus_tree(self)))
2072 l = OB_STACKING_LAYER_FULLSCREEN;
2073 else if (self->type == OB_CLIENT_TYPE_DESKTOP)
2074 l = OB_STACKING_LAYER_DESKTOP;
2075 else if (self->type == OB_CLIENT_TYPE_DOCK) {
2076 if (self->below) l = OB_STACKING_LAYER_NORMAL;
2077 else l = OB_STACKING_LAYER_ABOVE;
2079 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
2080 else if (self->below) l = OB_STACKING_LAYER_BELOW;
2081 else l = OB_STACKING_LAYER_NORMAL;
2086 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
2087 ObStackingLayer min, gboolean raised)
2089 ObStackingLayer old, own;
2093 own = calc_layer(self);
2094 self->layer = MAX(own, min);
2096 for (it = self->transients; it; it = g_slist_next(it))
2097 client_calc_layer_recursive(it->data, orig,
2099 raised ? raised : self->layer != old);
2101 if (!raised && self->layer != old)
2102 if (orig->frame) { /* only restack if the original window is managed */
2103 stacking_remove(CLIENT_AS_WINDOW(self));
2104 stacking_add(CLIENT_AS_WINDOW(self));
2108 void client_calc_layer(ObClient *self)
2115 /* transients take on the layer of their parents */
2116 it = client_search_all_top_parents(self);
2118 for (; it; it = g_slist_next(it))
2119 client_calc_layer_recursive(it->data, orig, 0, FALSE);
2122 gboolean client_should_show(ObClient *self)
2126 if (client_normal(self) && screen_showing_desktop)
2129 if (self->transient_for) {
2130 if (self->transient_for != OB_TRAN_GROUP)
2131 return client_should_show(self->transient_for);
2135 for (it = self->group->members; it; it = g_slist_next(it)) {
2136 ObClient *c = it->data;
2137 if (c != self && !c->transient_for) {
2138 if (client_should_show(c))
2145 if (self->desktop == screen_desktop || self->desktop == DESKTOP_ALL)
2151 void client_show(ObClient *self)
2154 if (client_should_show(self)) {
2155 frame_show(self->frame);
2158 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible, it
2159 needs to be in IconicState. This includes when it is on another
2162 client_change_wm_state(self);
2165 void client_hide(ObClient *self)
2167 if (!client_should_show(self)) {
2168 frame_hide(self->frame);
2171 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible, it
2172 needs to be in IconicState. This includes when it is on another
2175 client_change_wm_state(self);
2178 void client_showhide(ObClient *self)
2181 if (client_should_show(self)) {
2182 frame_show(self->frame);
2185 frame_hide(self->frame);
2188 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible, it
2189 needs to be in IconicState. This includes when it is on another
2192 client_change_wm_state(self);
2195 gboolean client_normal(ObClient *self) {
2196 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
2197 self->type == OB_CLIENT_TYPE_DOCK ||
2198 self->type == OB_CLIENT_TYPE_SPLASH);
2201 gboolean client_application(ObClient *self)
2203 return (self->type == OB_CLIENT_TYPE_NORMAL ||
2204 self->type == OB_CLIENT_TYPE_DIALOG);
2207 static void client_apply_startup_state(ObClient *self, gint x, gint y)
2209 gboolean pos = FALSE; /* has the window's position been configured? */
2212 /* save the position, and set self->area for these to use */
2218 /* set the desktop hint, to make sure that it always exists */
2219 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
2221 /* these are in a carefully crafted order.. */
2224 self->iconic = FALSE;
2225 client_iconify(self, TRUE, FALSE);
2227 if (self->fullscreen) {
2228 self->fullscreen = FALSE;
2229 client_fullscreen(self, TRUE);
2232 if (self->undecorated) {
2233 self->undecorated = FALSE;
2234 client_set_undecorated(self, TRUE);
2237 self->shaded = FALSE;
2238 client_shade(self, TRUE);
2240 if (self->demands_attention) {
2241 self->demands_attention = FALSE;
2242 client_hilite(self, TRUE);
2245 if (self->max_vert && self->max_horz) {
2246 self->max_vert = self->max_horz = FALSE;
2247 client_maximize(self, TRUE, 0);
2249 } else if (self->max_vert) {
2250 self->max_vert = FALSE;
2251 client_maximize(self, TRUE, 2);
2253 } else if (self->max_horz) {
2254 self->max_horz = FALSE;
2255 client_maximize(self, TRUE, 1);
2259 /* if the client didn't get positioned yet, then do so now
2260 call client_move even if the window is not being moved anywhere, because
2261 when we reparent it and decorate it, it is getting moved and we need to
2262 be telling it so with a ConfigureNotify event.
2265 /* use the saved position */
2268 client_move(self, x, y);
2271 /* nothing to do for the other states:
2280 void client_convert_gravity(ObClient *self, gint gravity, gint *x, gint *y,
2283 gint oldg = self->gravity;
2285 /* get the frame's position from the requested stuff */
2286 self->gravity = gravity;
2287 frame_client_gravity(self->frame, x, y, w, h);
2288 self->gravity = oldg;
2290 /* get the client's position in its true gravity from that */
2291 frame_frame_gravity(self->frame, x, y, w, h);
2294 void client_try_configure(ObClient *self, gint *x, gint *y, gint *w, gint *h,
2295 gint *logicalw, gint *logicalh,
2298 Rect desired_area = {*x, *y, *w, *h};
2300 /* make the frame recalculate its dimentions n shit without changing
2301 anything visible for real, this way the constraints below can work with
2302 the updated frame dimensions. */
2303 frame_adjust_area(self->frame, TRUE, TRUE, TRUE);
2305 /* work within the prefered sizes given by the window */
2306 if (!(*w == self->area.width && *h == self->area.height)) {
2307 gint basew, baseh, minw, minh;
2309 /* base size is substituted with min size if not specified */
2310 if (self->base_size.width || self->base_size.height) {
2311 basew = self->base_size.width;
2312 baseh = self->base_size.height;
2314 basew = self->min_size.width;
2315 baseh = self->min_size.height;
2317 /* min size is substituted with base size if not specified */
2318 if (self->min_size.width || self->min_size.height) {
2319 minw = self->min_size.width;
2320 minh = self->min_size.height;
2322 minw = self->base_size.width;
2323 minh = self->base_size.height;
2326 /* if this is a user-requested resize, then check against min/max
2329 /* smaller than min size or bigger than max size? */
2330 if (*w > self->max_size.width) *w = self->max_size.width;
2331 if (*w < minw) *w = minw;
2332 if (*h > self->max_size.height) *h = self->max_size.height;
2333 if (*h < minh) *h = minh;
2338 /* keep to the increments */
2339 *w /= self->size_inc.width;
2340 *h /= self->size_inc.height;
2342 /* you cannot resize to nothing */
2343 if (basew + *w < 1) *w = 1 - basew;
2344 if (baseh + *h < 1) *h = 1 - baseh;
2346 /* save the logical size */
2347 *logicalw = self->size_inc.width > 1 ? *w : *w + basew;
2348 *logicalh = self->size_inc.height > 1 ? *h : *h + baseh;
2350 *w *= self->size_inc.width;
2351 *h *= self->size_inc.height;
2356 /* adjust the height to match the width for the aspect ratios.
2357 for this, min size is not substituted for base size ever. */
2358 *w -= self->base_size.width;
2359 *h -= self->base_size.height;
2361 if (!self->fullscreen) {
2362 if (self->min_ratio)
2363 if (*h * self->min_ratio > *w) {
2364 *h = (gint)(*w / self->min_ratio);
2366 /* you cannot resize to nothing */
2369 *w = (gint)(*h * self->min_ratio);
2372 if (self->max_ratio)
2373 if (*h * self->max_ratio < *w) {
2374 *h = (gint)(*w / self->max_ratio);
2376 /* you cannot resize to nothing */
2379 *w = (gint)(*h * self->min_ratio);
2384 *w += self->base_size.width;
2385 *h += self->base_size.height;
2388 /* gets the frame's position */
2389 frame_client_gravity(self->frame, x, y, *w, *h);
2391 /* these positions are frame positions, not client positions */
2393 /* set the size and position if fullscreen */
2394 if (self->fullscreen) {
2398 i = screen_find_monitor(&desired_area);
2399 a = screen_physical_area_monitor(i);
2406 user = FALSE; /* ignore if the client can't be moved/resized when it
2407 is entering fullscreen */
2408 } else if (self->max_horz || self->max_vert) {
2412 i = screen_find_monitor(&desired_area);
2413 a = screen_area_monitor(self->desktop, i);
2415 /* set the size and position if maximized */
2416 if (self->max_horz) {
2418 *w = a->width - self->frame->size.left - self->frame->size.right;
2420 if (self->max_vert) {
2422 *h = a->height - self->frame->size.top - self->frame->size.bottom;
2425 /* maximizing is not allowed if the user can't move+resize the window
2429 /* gets the client's position */
2430 frame_frame_gravity(self->frame, x, y, *w, *h);
2432 /* these override the above states! if you cant move you can't move! */
2434 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
2438 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
2439 *w = self->area.width;
2440 *h = self->area.height;
2449 void client_configure_full(ObClient *self, gint x, gint y, gint w, gint h,
2450 gboolean user, gboolean final,
2451 gboolean force_reply)
2453 gint oldw, oldh, oldrx, oldry;
2454 gboolean send_resize_client;
2455 gboolean moved = FALSE, resized = FALSE, rootmoved = FALSE;
2456 guint fdecor = self->frame->decorations;
2457 gboolean fhorz = self->frame->max_horz;
2458 gint logicalw, logicalh;
2460 /* find the new x, y, width, and height (and logical size) */
2461 client_try_configure(self, &x, &y, &w, &h, &logicalw, &logicalh, user);
2463 /* set the logical size if things changed */
2464 if (!(w == self->area.width && h == self->area.height))
2465 SIZE_SET(self->logical_size, logicalw, logicalh);
2467 /* figure out if we moved or resized or what */
2468 moved = x != self->area.x || y != self->area.y;
2469 resized = w != self->area.width || h != self->area.height;
2471 oldw = self->area.width;
2472 oldh = self->area.height;
2473 RECT_SET(self->area, x, y, w, h);
2475 /* for app-requested resizes, always resize if 'resized' is true.
2476 for user-requested ones, only resize if final is true, or when
2477 resizing in redraw mode */
2478 send_resize_client = ((!user && resized) ||
2480 (resized && config_resize_redraw))));
2482 /* if the client is enlarging, then resize the client before the frame */
2483 if (send_resize_client && user && (w > oldw || h > oldh)) {
2484 XResizeWindow(ob_display, self->window, MAX(w, oldw), MAX(h, oldh));
2485 /* resize the plate to show the client padding color underneath */
2486 frame_adjust_client_area(self->frame);
2489 /* find the frame's dimensions and move/resize it */
2490 if (self->decorations != fdecor || self->max_horz != fhorz)
2491 moved = resized = TRUE;
2492 if (moved || resized)
2493 frame_adjust_area(self->frame, moved, resized, FALSE);
2495 /* find the client's position relative to the root window */
2496 oldrx = self->root_pos.x;
2497 oldry = self->root_pos.y;
2498 rootmoved = (oldrx != (signed)(self->frame->area.x +
2499 self->frame->size.left -
2500 self->border_width) ||
2501 oldry != (signed)(self->frame->area.y +
2502 self->frame->size.top -
2503 self->border_width));
2505 if (force_reply || ((!user || (user && final)) && rootmoved))
2509 POINT_SET(self->root_pos,
2510 self->frame->area.x + self->frame->size.left -
2512 self->frame->area.y + self->frame->size.top -
2513 self->border_width);
2515 event.type = ConfigureNotify;
2516 event.xconfigure.display = ob_display;
2517 event.xconfigure.event = self->window;
2518 event.xconfigure.window = self->window;
2520 /* root window real coords */
2521 event.xconfigure.x = self->root_pos.x;
2522 event.xconfigure.y = self->root_pos.y;
2523 event.xconfigure.width = w;
2524 event.xconfigure.height = h;
2525 event.xconfigure.border_width = 0;
2526 event.xconfigure.above = self->frame->plate;
2527 event.xconfigure.override_redirect = FALSE;
2528 XSendEvent(event.xconfigure.display, event.xconfigure.window,
2529 FALSE, StructureNotifyMask, &event);
2532 /* if the client is shrinking, then resize the frame before the client */
2533 if (send_resize_client && (!user || (w <= oldw || h <= oldh))) {
2534 /* resize the plate to show the client padding color underneath */
2535 frame_adjust_client_area(self->frame);
2537 XResizeWindow(ob_display, self->window, w, h);
2543 void client_fullscreen(ObClient *self, gboolean fs)
2547 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
2548 self->fullscreen == fs) return; /* already done */
2550 self->fullscreen = fs;
2551 client_change_state(self); /* change the state hints on the client */
2552 client_calc_layer(self); /* and adjust out layer/stacking */
2555 self->pre_fullscreen_area = self->area;
2556 /* if the window is maximized, its area isn't all that meaningful.
2557 save it's premax area instead. */
2558 if (self->max_horz) {
2559 self->pre_fullscreen_area.x = self->pre_max_area.x;
2560 self->pre_fullscreen_area.width = self->pre_max_area.width;
2562 if (self->max_vert) {
2563 self->pre_fullscreen_area.y = self->pre_max_area.y;
2564 self->pre_fullscreen_area.height = self->pre_max_area.height;
2567 /* these are not actually used cuz client_configure will set them
2568 as appropriate when the window is fullscreened */
2573 if (self->pre_fullscreen_area.width > 0 &&
2574 self->pre_fullscreen_area.height > 0)
2576 x = self->pre_fullscreen_area.x;
2577 y = self->pre_fullscreen_area.y;
2578 w = self->pre_fullscreen_area.width;
2579 h = self->pre_fullscreen_area.height;
2580 RECT_SET(self->pre_fullscreen_area, 0, 0, 0, 0);
2582 /* pick some fallbacks... */
2583 a = screen_area_monitor(self->desktop, 0);
2584 x = a->x + a->width / 4;
2585 y = a->y + a->height / 4;
2591 client_setup_decor_and_functions(self);
2593 client_move_resize(self, x, y, w, h);
2595 /* try focus us when we go into fullscreen mode */
2599 static void client_iconify_recursive(ObClient *self,
2600 gboolean iconic, gboolean curdesk)
2603 gboolean changed = FALSE;
2606 if (self->iconic != iconic) {
2607 ob_debug("%sconifying window: 0x%lx\n", (iconic ? "I" : "Uni"),
2611 if (self->functions & OB_CLIENT_FUNC_ICONIFY) {
2612 self->iconic = iconic;
2614 /* update the focus lists.. iconic windows go to the bottom of
2615 the list, put the new iconic window at the 'top of the
2617 focus_order_to_top(self);
2622 self->iconic = iconic;
2625 client_set_desktop(self, screen_desktop, FALSE);
2627 /* this puts it after the current focused window */
2628 focus_order_remove(self);
2629 focus_order_add_new(self);
2636 client_change_state(self);
2637 client_showhide(self);
2638 if (STRUT_EXISTS(self->strut))
2639 screen_update_areas();
2642 /* iconify all direct transients, and deiconify all transients
2644 for (it = self->transients; it; it = g_slist_next(it))
2645 if (it->data != self)
2646 if (client_is_direct_child(self, it->data) || !iconic)
2647 client_iconify_recursive(it->data, iconic, curdesk);
2650 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk)
2652 /* move up the transient chain as far as possible first */
2653 self = client_search_top_parent(self);
2654 client_iconify_recursive(self, iconic, curdesk);
2657 void client_maximize(ObClient *self, gboolean max, gint dir)
2661 g_assert(dir == 0 || dir == 1 || dir == 2);
2662 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE)) return; /* can't */
2664 /* check if already done */
2666 if (dir == 0 && self->max_horz && self->max_vert) return;
2667 if (dir == 1 && self->max_horz) return;
2668 if (dir == 2 && self->max_vert) return;
2670 if (dir == 0 && !self->max_horz && !self->max_vert) return;
2671 if (dir == 1 && !self->max_horz) return;
2672 if (dir == 2 && !self->max_vert) return;
2675 /* we just tell it to configure in the same place and client_configure
2676 worries about filling the screen with the window */
2679 w = self->area.width;
2680 h = self->area.height;
2683 if ((dir == 0 || dir == 1) && !self->max_horz) { /* horz */
2684 RECT_SET(self->pre_max_area,
2685 self->area.x, self->pre_max_area.y,
2686 self->area.width, self->pre_max_area.height);
2688 if ((dir == 0 || dir == 2) && !self->max_vert) { /* vert */
2689 RECT_SET(self->pre_max_area,
2690 self->pre_max_area.x, self->area.y,
2691 self->pre_max_area.width, self->area.height);
2696 a = screen_area_monitor(self->desktop, 0);
2697 if ((dir == 0 || dir == 1) && self->max_horz) { /* horz */
2698 if (self->pre_max_area.width > 0) {
2699 x = self->pre_max_area.x;
2700 w = self->pre_max_area.width;
2702 RECT_SET(self->pre_max_area, 0, self->pre_max_area.y,
2703 0, self->pre_max_area.height);
2705 /* pick some fallbacks... */
2706 x = a->x + a->width / 4;
2710 if ((dir == 0 || dir == 2) && self->max_vert) { /* vert */
2711 if (self->pre_max_area.height > 0) {
2712 y = self->pre_max_area.y;
2713 h = self->pre_max_area.height;
2715 RECT_SET(self->pre_max_area, self->pre_max_area.x, 0,
2716 self->pre_max_area.width, 0);
2718 /* pick some fallbacks... */
2719 y = a->y + a->height / 4;
2725 if (dir == 0 || dir == 1) /* horz */
2726 self->max_horz = max;
2727 if (dir == 0 || dir == 2) /* vert */
2728 self->max_vert = max;
2730 client_change_state(self); /* change the state hints on the client */
2732 client_setup_decor_and_functions(self);
2734 client_move_resize(self, x, y, w, h);
2737 void client_shade(ObClient *self, gboolean shade)
2739 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
2740 shade) || /* can't shade */
2741 self->shaded == shade) return; /* already done */
2743 self->shaded = shade;
2744 client_change_state(self);
2745 client_change_wm_state(self); /* the window is being hidden/shown */
2746 /* resize the frame to just the titlebar */
2747 frame_adjust_area(self->frame, FALSE, FALSE, FALSE);
2750 void client_close(ObClient *self)
2754 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
2756 /* in the case that the client provides no means to requesting that it
2757 close, we just kill it */
2758 if (!self->delete_window)
2762 XXX: itd be cool to do timeouts and shit here for killing the client's
2764 like... if the window is around after 5 seconds, then the close button
2765 turns a nice red, and if this function is called again, the client is
2769 ce.xclient.type = ClientMessage;
2770 ce.xclient.message_type = prop_atoms.wm_protocols;
2771 ce.xclient.display = ob_display;
2772 ce.xclient.window = self->window;
2773 ce.xclient.format = 32;
2774 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
2775 ce.xclient.data.l[1] = event_curtime;
2776 ce.xclient.data.l[2] = 0l;
2777 ce.xclient.data.l[3] = 0l;
2778 ce.xclient.data.l[4] = 0l;
2779 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2782 void client_kill(ObClient *self)
2784 XKillClient(ob_display, self->window);
2787 void client_hilite(ObClient *self, gboolean hilite)
2789 if (self->demands_attention == hilite)
2790 return; /* no change */
2792 /* don't allow focused windows to hilite */
2793 self->demands_attention = hilite && !client_focused(self);
2794 if (self->frame != NULL) { /* if we're mapping, just set the state */
2795 if (self->demands_attention)
2796 frame_flash_start(self->frame);
2798 frame_flash_stop(self->frame);
2799 client_change_state(self);
2803 void client_set_desktop_recursive(ObClient *self,
2804 guint target, gboolean donthide)
2809 if (target != self->desktop) {
2811 ob_debug("Setting desktop %u\n", target+1);
2813 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
2815 /* remove from the old desktop(s) */
2816 focus_order_remove(self);
2818 old = self->desktop;
2819 self->desktop = target;
2820 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
2821 /* the frame can display the current desktop state */
2822 frame_adjust_state(self->frame);
2823 /* 'move' the window to the new desktop */
2825 client_showhide(self);
2826 /* raise if it was not already on the desktop */
2827 if (old != DESKTOP_ALL)
2829 if (STRUT_EXISTS(self->strut))
2830 screen_update_areas();
2832 /* add to the new desktop(s) */
2833 if (config_focus_new)
2834 focus_order_to_top(self);
2836 focus_order_to_bottom(self);
2839 /* move all transients */
2840 for (it = self->transients; it; it = g_slist_next(it))
2841 if (it->data != self)
2842 if (client_is_direct_child(self, it->data))
2843 client_set_desktop_recursive(it->data, target, donthide);
2846 void client_set_desktop(ObClient *self, guint target, gboolean donthide)
2848 self = client_search_top_parent(self);
2849 client_set_desktop_recursive(self, target, donthide);
2852 gboolean client_is_direct_child(ObClient *parent, ObClient *child)
2854 while (child != parent &&
2855 child->transient_for && child->transient_for != OB_TRAN_GROUP)
2856 child = child->transient_for;
2857 return child == parent;
2860 ObClient *client_search_modal_child(ObClient *self)
2865 for (it = self->transients; it; it = g_slist_next(it)) {
2866 ObClient *c = it->data;
2867 if ((ret = client_search_modal_child(c))) return ret;
2868 if (c->modal) return c;
2873 gboolean client_validate(ObClient *self)
2877 XSync(ob_display, FALSE); /* get all events on the server */
2879 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
2880 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
2881 XPutBackEvent(ob_display, &e);
2888 void client_set_wm_state(ObClient *self, glong state)
2890 if (state == self->wmstate) return; /* no change */
2894 client_iconify(self, TRUE, TRUE);
2897 client_iconify(self, FALSE, TRUE);
2902 void client_set_state(ObClient *self, Atom action, glong data1, glong data2)
2904 gboolean shaded = self->shaded;
2905 gboolean fullscreen = self->fullscreen;
2906 gboolean undecorated = self->undecorated;
2907 gboolean max_horz = self->max_horz;
2908 gboolean max_vert = self->max_vert;
2909 gboolean modal = self->modal;
2910 gboolean iconic = self->iconic;
2911 gboolean demands_attention = self->demands_attention;
2914 if (!(action == prop_atoms.net_wm_state_add ||
2915 action == prop_atoms.net_wm_state_remove ||
2916 action == prop_atoms.net_wm_state_toggle))
2917 /* an invalid action was passed to the client message, ignore it */
2920 for (i = 0; i < 2; ++i) {
2921 Atom state = i == 0 ? data1 : data2;
2923 if (!state) continue;
2925 /* if toggling, then pick whether we're adding or removing */
2926 if (action == prop_atoms.net_wm_state_toggle) {
2927 if (state == prop_atoms.net_wm_state_modal)
2928 action = modal ? prop_atoms.net_wm_state_remove :
2929 prop_atoms.net_wm_state_add;
2930 else if (state == prop_atoms.net_wm_state_maximized_vert)
2931 action = self->max_vert ? prop_atoms.net_wm_state_remove :
2932 prop_atoms.net_wm_state_add;
2933 else if (state == prop_atoms.net_wm_state_maximized_horz)
2934 action = self->max_horz ? prop_atoms.net_wm_state_remove :
2935 prop_atoms.net_wm_state_add;
2936 else if (state == prop_atoms.net_wm_state_shaded)
2937 action = shaded ? prop_atoms.net_wm_state_remove :
2938 prop_atoms.net_wm_state_add;
2939 else if (state == prop_atoms.net_wm_state_skip_taskbar)
2940 action = self->skip_taskbar ?
2941 prop_atoms.net_wm_state_remove :
2942 prop_atoms.net_wm_state_add;
2943 else if (state == prop_atoms.net_wm_state_skip_pager)
2944 action = self->skip_pager ?
2945 prop_atoms.net_wm_state_remove :
2946 prop_atoms.net_wm_state_add;
2947 else if (state == prop_atoms.net_wm_state_hidden)
2948 action = self->iconic ?
2949 prop_atoms.net_wm_state_remove :
2950 prop_atoms.net_wm_state_add;
2951 else if (state == prop_atoms.net_wm_state_fullscreen)
2952 action = fullscreen ?
2953 prop_atoms.net_wm_state_remove :
2954 prop_atoms.net_wm_state_add;
2955 else if (state == prop_atoms.net_wm_state_above)
2956 action = self->above ? prop_atoms.net_wm_state_remove :
2957 prop_atoms.net_wm_state_add;
2958 else if (state == prop_atoms.net_wm_state_below)
2959 action = self->below ? prop_atoms.net_wm_state_remove :
2960 prop_atoms.net_wm_state_add;
2961 else if (state == prop_atoms.net_wm_state_demands_attention)
2962 action = self->demands_attention ?
2963 prop_atoms.net_wm_state_remove :
2964 prop_atoms.net_wm_state_add;
2965 else if (state == prop_atoms.ob_wm_state_undecorated)
2966 action = undecorated ? prop_atoms.net_wm_state_remove :
2967 prop_atoms.net_wm_state_add;
2970 if (action == prop_atoms.net_wm_state_add) {
2971 if (state == prop_atoms.net_wm_state_modal) {
2973 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2975 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2977 } else if (state == prop_atoms.net_wm_state_shaded) {
2979 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2980 self->skip_taskbar = TRUE;
2981 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2982 self->skip_pager = TRUE;
2983 } else if (state == prop_atoms.net_wm_state_hidden) {
2985 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2987 } else if (state == prop_atoms.net_wm_state_above) {
2989 self->below = FALSE;
2990 } else if (state == prop_atoms.net_wm_state_below) {
2991 self->above = FALSE;
2993 } else if (state == prop_atoms.net_wm_state_demands_attention) {
2994 demands_attention = TRUE;
2995 } else if (state == prop_atoms.ob_wm_state_undecorated) {
2999 } else { /* action == prop_atoms.net_wm_state_remove */
3000 if (state == prop_atoms.net_wm_state_modal) {
3002 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
3004 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
3006 } else if (state == prop_atoms.net_wm_state_shaded) {
3008 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
3009 self->skip_taskbar = FALSE;
3010 } else if (state == prop_atoms.net_wm_state_skip_pager) {
3011 self->skip_pager = FALSE;
3012 } else if (state == prop_atoms.net_wm_state_hidden) {
3014 } else if (state == prop_atoms.net_wm_state_fullscreen) {
3016 } else if (state == prop_atoms.net_wm_state_above) {
3017 self->above = FALSE;
3018 } else if (state == prop_atoms.net_wm_state_below) {
3019 self->below = FALSE;
3020 } else if (state == prop_atoms.net_wm_state_demands_attention) {
3021 demands_attention = FALSE;
3022 } else if (state == prop_atoms.ob_wm_state_undecorated) {
3023 undecorated = FALSE;
3027 if (max_horz != self->max_horz || max_vert != self->max_vert) {
3028 if (max_horz != self->max_horz && max_vert != self->max_vert) {
3030 if (max_horz == max_vert) { /* both going the same way */
3031 client_maximize(self, max_horz, 0);
3033 client_maximize(self, max_horz, 1);
3034 client_maximize(self, max_vert, 2);
3038 if (max_horz != self->max_horz)
3039 client_maximize(self, max_horz, 1);
3041 client_maximize(self, max_vert, 2);
3044 /* change fullscreen state before shading, as it will affect if the window
3046 if (fullscreen != self->fullscreen)
3047 client_fullscreen(self, fullscreen);
3048 if (shaded != self->shaded)
3049 client_shade(self, shaded);
3050 if (undecorated != self->undecorated)
3051 client_set_undecorated(self, undecorated);
3052 if (modal != self->modal) {
3053 self->modal = modal;
3054 /* when a window changes modality, then its stacking order with its
3055 transients needs to change */
3058 if (iconic != self->iconic)
3059 client_iconify(self, iconic, FALSE);
3061 if (demands_attention != self->demands_attention)
3062 client_hilite(self, demands_attention);
3064 client_change_state(self); /* change the hint to reflect these changes */
3067 ObClient *client_focus_target(ObClient *self)
3069 ObClient *child = NULL;
3071 child = client_search_modal_child(self);
3072 if (child) return child;
3076 gboolean client_can_focus(ObClient *self)
3080 /* choose the correct target */
3081 self = client_focus_target(self);
3083 if (!self->frame->visible)
3086 if (!(self->can_focus || self->focus_notify))
3089 /* do a check to see if the window has already been unmapped or destroyed
3090 do this intelligently while watching out for unmaps we've generated
3091 (ignore_unmaps > 0) */
3092 if (XCheckTypedWindowEvent(ob_display, self->window,
3093 DestroyNotify, &ev)) {
3094 XPutBackEvent(ob_display, &ev);
3097 while (XCheckTypedWindowEvent(ob_display, self->window,
3098 UnmapNotify, &ev)) {
3099 if (self->ignore_unmaps) {
3100 self->ignore_unmaps--;
3102 XPutBackEvent(ob_display, &ev);
3110 gboolean client_focus(ObClient *self)
3112 /* choose the correct target */
3113 self = client_focus_target(self);
3115 if (!client_can_focus(self)) {
3116 if (!self->frame->visible) {
3117 /* update the focus lists */
3118 focus_order_to_top(self);
3123 ob_debug_type(OB_DEBUG_FOCUS,
3124 "Focusing client \"%s\" at time %u\n",
3125 self->title, event_curtime);
3127 if (self->can_focus) {
3128 /* This can cause a BadMatch error with CurrentTime, or if an app
3129 passed in a bad time for _NET_WM_ACTIVE_WINDOW. */
3130 xerror_set_ignore(TRUE);
3131 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
3133 xerror_set_ignore(FALSE);
3136 if (self->focus_notify) {
3138 ce.xclient.type = ClientMessage;
3139 ce.xclient.message_type = prop_atoms.wm_protocols;
3140 ce.xclient.display = ob_display;
3141 ce.xclient.window = self->window;
3142 ce.xclient.format = 32;
3143 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
3144 ce.xclient.data.l[1] = event_curtime;
3145 ce.xclient.data.l[2] = 0l;
3146 ce.xclient.data.l[3] = 0l;
3147 ce.xclient.data.l[4] = 0l;
3148 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
3152 ob_debug("%sively focusing %lx at %d\n",
3153 (self->can_focus ? "act" : "pass"),
3154 self->window, (gint) event_curtime);
3157 /* Cause the FocusIn to come back to us. Important for desktop switches,
3158 since otherwise we'll have no FocusIn on the queue and send it off to
3159 the focus_backup. */
3160 XSync(ob_display, FALSE);
3164 void client_activate(ObClient *self, gboolean here, gboolean user)
3166 guint32 last_time = focus_client ? focus_client->user_time : CurrentTime;
3168 /* XXX do some stuff here if user is false to determine if we really want
3169 to activate it or not (a parent or group member is currently
3172 ob_debug_type(OB_DEBUG_FOCUS,
3173 "Want to activate window 0x%x with time %u (last time %u), "
3175 self->window, event_curtime, last_time,
3176 (user ? "user" : "application"));
3178 if (!user && event_curtime && last_time &&
3179 !event_time_after(event_curtime, last_time))
3181 client_hilite(self, TRUE);
3183 if (event_curtime != CurrentTime)
3184 self->user_time = event_curtime;
3186 /* if using focus_delay, stop the timer now so that focus doesn't
3188 event_halt_focus_delay();
3190 if (client_normal(self) && screen_showing_desktop)
3191 screen_show_desktop(FALSE);
3193 client_iconify(self, FALSE, here);
3194 if (self->desktop != DESKTOP_ALL &&
3195 self->desktop != screen_desktop) {
3197 client_set_desktop(self, screen_desktop, FALSE);
3199 screen_set_desktop(self->desktop);
3200 } else if (!self->frame->visible)
3201 /* if its not visible for other reasons, then don't mess
3205 client_shade(self, FALSE);
3209 /* we do this as an action here. this is rather important. this is
3210 because we want the results from the focus change to take place
3211 BEFORE we go about raising the window. when a fullscreen window
3212 loses focus, we need this or else the raise wont be able to raise
3213 above the to-lose-focus fullscreen window. */
3218 void client_raise(ObClient *self)
3220 action_run_string("Raise", self, CurrentTime);
3223 void client_lower(ObClient *self)
3225 action_run_string("Lower", self, CurrentTime);
3228 gboolean client_focused(ObClient *self)
3230 return self == focus_client;
3233 static ObClientIcon* client_icon_recursive(ObClient *self, gint w, gint h)
3236 /* si is the smallest image >= req */
3237 /* li is the largest image < req */
3238 gulong size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
3240 if (!self->nicons) {
3241 ObClientIcon *parent = NULL;
3243 if (self->transient_for) {
3244 if (self->transient_for != OB_TRAN_GROUP)
3245 parent = client_icon_recursive(self->transient_for, w, h);
3248 for (it = self->group->members; it; it = g_slist_next(it)) {
3249 ObClient *c = it->data;
3250 if (c != self && !c->transient_for) {
3251 if ((parent = client_icon_recursive(c, w, h)))
3261 for (i = 0; i < self->nicons; ++i) {
3262 size = self->icons[i].width * self->icons[i].height;
3263 if (size < smallest && size >= (unsigned)(w * h)) {
3267 if (size > largest && size <= (unsigned)(w * h)) {
3272 if (largest == 0) /* didnt find one smaller than the requested size */
3273 return &self->icons[si];
3274 return &self->icons[li];
3277 const ObClientIcon* client_icon(ObClient *self, gint w, gint h)
3280 static ObClientIcon deficon;
3282 if (!(ret = client_icon_recursive(self, w, h))) {
3283 deficon.width = deficon.height = 48;
3284 deficon.data = ob_rr_theme->def_win_icon;
3290 void client_set_layer(ObClient *self, gint layer)
3294 self->above = FALSE;
3295 } else if (layer == 0) {
3296 self->below = self->above = FALSE;
3298 self->below = FALSE;
3301 client_calc_layer(self);
3302 client_change_state(self); /* reflect this in the state hints */
3305 void client_set_undecorated(ObClient *self, gboolean undecorated)
3307 if (self->undecorated != undecorated) {
3308 self->undecorated = undecorated;
3309 client_setup_decor_and_functions(self);
3310 /* Make sure the client knows it might have moved. Maybe there is a
3311 * better way of doing this so only one client_configure is sent, but
3312 * since 125 of these are sent per second when moving the window (with
3313 * user = FALSE) i doubt it matters much.
3315 client_configure(self, self->area.x, self->area.y,
3316 self->area.width, self->area.height, TRUE, TRUE);
3317 client_change_state(self); /* reflect this in the state hints */
3321 guint client_monitor(ObClient *self)
3323 return screen_find_monitor(&self->frame->area);
3326 ObClient *client_search_top_parent(ObClient *self)
3328 while (self->transient_for && self->transient_for != OB_TRAN_GROUP &&
3329 client_normal(self))
3330 self = self->transient_for;
3334 GSList *client_search_all_top_parents(ObClient *self)
3338 /* move up the direct transient chain as far as possible */
3339 while (self->transient_for && self->transient_for != OB_TRAN_GROUP)
3340 self = self->transient_for;
3342 if (!self->transient_for)
3343 ret = g_slist_prepend(ret, self);
3347 g_assert(self->group);
3349 for (it = self->group->members; it; it = g_slist_next(it)) {
3350 ObClient *c = it->data;
3352 if (!c->transient_for && client_normal(c))
3353 ret = g_slist_prepend(ret, c);
3356 if (ret == NULL) /* no group parents */
3357 ret = g_slist_prepend(ret, self);
3363 ObClient *client_search_focus_parent(ObClient *self)
3365 if (self->transient_for) {
3366 if (self->transient_for != OB_TRAN_GROUP) {
3367 if (client_focused(self->transient_for))
3368 return self->transient_for;
3372 for (it = self->group->members; it; it = g_slist_next(it)) {
3373 ObClient *c = it->data;
3375 /* checking transient_for prevents infinate loops! */
3376 if (c != self && !c->transient_for)
3377 if (client_focused(c))
3386 ObClient *client_search_parent(ObClient *self, ObClient *search)
3388 if (self->transient_for) {
3389 if (self->transient_for != OB_TRAN_GROUP) {
3390 if (self->transient_for == search)
3395 for (it = self->group->members; it; it = g_slist_next(it)) {
3396 ObClient *c = it->data;
3398 /* checking transient_for prevents infinate loops! */
3399 if (c != self && !c->transient_for)
3409 ObClient *client_search_transient(ObClient *self, ObClient *search)
3413 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
3414 if (sit->data == search)
3416 if (client_search_transient(sit->data, search))
3422 void client_update_sm_client_id(ObClient *self)
3424 g_free(self->sm_client_id);
3425 self->sm_client_id = NULL;
3427 if (!PROP_GETS(self->window, sm_client_id, locale, &self->sm_client_id) &&
3429 PROP_GETS(self->group->leader, sm_client_id, locale,
3430 &self->sm_client_id);
3433 #define WANT_EDGE(cur, c) \
3436 if(!client_normal(cur)) \
3438 if(screen_desktop != cur->desktop && cur->desktop != DESKTOP_ALL) \
3442 if(cur->layer < c->layer && !config_resist_layers_below) \
3445 #define HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end) \
3446 if ((his_edge_start >= my_edge_start && \
3447 his_edge_start <= my_edge_end) || \
3448 (my_edge_start >= his_edge_start && \
3449 my_edge_start <= his_edge_end)) \
3452 /* finds the nearest edge in the given direction from the current client
3453 * note to self: the edge is the -frame- edge (the actual one), not the
3456 gint client_directional_edge_search(ObClient *c, ObDirection dir, gboolean hang)
3458 gint dest, monitor_dest;
3459 gint my_edge_start, my_edge_end, my_offset;
3466 a = screen_area(c->desktop);
3467 monitor = screen_area_monitor(c->desktop, client_monitor(c));
3470 case OB_DIRECTION_NORTH:
3471 my_edge_start = c->frame->area.x;
3472 my_edge_end = c->frame->area.x + c->frame->area.width;
3473 my_offset = c->frame->area.y + (hang ? c->frame->area.height : 0);
3475 /* default: top of screen */
3476 dest = a->y + (hang ? c->frame->area.height : 0);
3477 monitor_dest = monitor->y + (hang ? c->frame->area.height : 0);
3478 /* if the monitor edge comes before the screen edge, */
3479 /* use that as the destination instead. (For xinerama) */
3480 if (monitor_dest != dest && my_offset > monitor_dest)
3481 dest = monitor_dest;
3483 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3484 gint his_edge_start, his_edge_end, his_offset;
3485 ObClient *cur = it->data;
3489 his_edge_start = cur->frame->area.x;
3490 his_edge_end = cur->frame->area.x + cur->frame->area.width;
3491 his_offset = cur->frame->area.y +
3492 (hang ? 0 : cur->frame->area.height);
3494 if(his_offset + 1 > my_offset)
3497 if(his_offset < dest)
3500 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3503 case OB_DIRECTION_SOUTH:
3504 my_edge_start = c->frame->area.x;
3505 my_edge_end = c->frame->area.x + c->frame->area.width;
3506 my_offset = c->frame->area.y + (hang ? 0 : c->frame->area.height);
3508 /* default: bottom of screen */
3509 dest = a->y + a->height - (hang ? c->frame->area.height : 0);
3510 monitor_dest = monitor->y + monitor->height -
3511 (hang ? c->frame->area.height : 0);
3512 /* if the monitor edge comes before the screen edge, */
3513 /* use that as the destination instead. (For xinerama) */
3514 if (monitor_dest != dest && my_offset < monitor_dest)
3515 dest = monitor_dest;
3517 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3518 gint his_edge_start, his_edge_end, his_offset;
3519 ObClient *cur = it->data;
3523 his_edge_start = cur->frame->area.x;
3524 his_edge_end = cur->frame->area.x + cur->frame->area.width;
3525 his_offset = cur->frame->area.y +
3526 (hang ? cur->frame->area.height : 0);
3529 if(his_offset - 1 < my_offset)
3532 if(his_offset > dest)
3535 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3538 case OB_DIRECTION_WEST:
3539 my_edge_start = c->frame->area.y;
3540 my_edge_end = c->frame->area.y + c->frame->area.height;
3541 my_offset = c->frame->area.x + (hang ? c->frame->area.width : 0);
3543 /* default: leftmost egde of screen */
3544 dest = a->x + (hang ? c->frame->area.width : 0);
3545 monitor_dest = monitor->x + (hang ? c->frame->area.width : 0);
3546 /* if the monitor edge comes before the screen edge, */
3547 /* use that as the destination instead. (For xinerama) */
3548 if (monitor_dest != dest && my_offset > monitor_dest)
3549 dest = monitor_dest;
3551 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3552 gint his_edge_start, his_edge_end, his_offset;
3553 ObClient *cur = it->data;
3557 his_edge_start = cur->frame->area.y;
3558 his_edge_end = cur->frame->area.y + cur->frame->area.height;
3559 his_offset = cur->frame->area.x +
3560 (hang ? 0 : cur->frame->area.width);
3562 if(his_offset + 1 > my_offset)
3565 if(his_offset < dest)
3568 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3571 case OB_DIRECTION_EAST:
3572 my_edge_start = c->frame->area.y;
3573 my_edge_end = c->frame->area.y + c->frame->area.height;
3574 my_offset = c->frame->area.x + (hang ? 0 : c->frame->area.width);
3576 /* default: rightmost edge of screen */
3577 dest = a->x + a->width - (hang ? c->frame->area.width : 0);
3578 monitor_dest = monitor->x + monitor->width -
3579 (hang ? c->frame->area.width : 0);
3580 /* if the monitor edge comes before the screen edge, */
3581 /* use that as the destination instead. (For xinerama) */
3582 if (monitor_dest != dest && my_offset < monitor_dest)
3583 dest = monitor_dest;
3585 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3586 gint his_edge_start, his_edge_end, his_offset;
3587 ObClient *cur = it->data;
3591 his_edge_start = cur->frame->area.y;
3592 his_edge_end = cur->frame->area.y + cur->frame->area.height;
3593 his_offset = cur->frame->area.x +
3594 (hang ? cur->frame->area.width : 0);
3596 if(his_offset - 1 < my_offset)
3599 if(his_offset > dest)
3602 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3605 case OB_DIRECTION_NORTHEAST:
3606 case OB_DIRECTION_SOUTHEAST:
3607 case OB_DIRECTION_NORTHWEST:
3608 case OB_DIRECTION_SOUTHWEST:
3609 /* not implemented */
3611 g_assert_not_reached();
3612 dest = 0; /* suppress warning */
3617 ObClient* client_under_pointer()
3621 ObClient *ret = NULL;
3623 if (screen_pointer_pos(&x, &y)) {
3624 for (it = stacking_list; it; it = g_list_next(it)) {
3625 if (WINDOW_IS_CLIENT(it->data)) {
3626 ObClient *c = WINDOW_AS_CLIENT(it->data);
3627 if (c->frame->visible &&
3628 RECT_CONTAINS(c->frame->area, x, y)) {
3638 gboolean client_has_group_siblings(ObClient *self)
3640 return self->group && self->group->members->next;
3643 gboolean client_has_application_group_siblings(ObClient *self)
3647 if (!self->group) return FALSE;
3649 for (it = self->group->members; it; it = g_slist_next(it)) {
3650 ObClient *c = it->data;
3651 if (c != self && client_application(c))