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_get_transientness(ObClient *self);
81 static void client_change_allowed_actions(ObClient *self);
82 static void client_change_state(ObClient *self);
83 static void client_change_wm_state(ObClient *self);
84 static void client_apply_startup_state(ObClient *self, gint x, gint y);
85 static void client_restore_session_state(ObClient *self);
86 static void client_restore_session_stacking(ObClient *self);
87 static ObAppSettings *client_get_settings_state(ObClient *self);
88 static void client_update_transient_tree(ObClient *self,
89 ObGroup *oldgroup, ObGroup *newgroup,
93 void client_startup(gboolean reconfig)
100 void client_shutdown(gboolean reconfig)
104 void client_add_destructor(ObClientDestructor func, gpointer data)
106 Destructor *d = g_new(Destructor, 1);
109 client_destructors = g_slist_prepend(client_destructors, d);
112 void client_remove_destructor(ObClientDestructor func)
116 for (it = client_destructors; it; it = g_slist_next(it)) {
117 Destructor *d = it->data;
118 if (d->func == func) {
120 client_destructors = g_slist_delete_link(client_destructors, it);
126 void client_set_list()
128 Window *windows, *win_it;
130 guint size = g_list_length(client_list);
132 /* create an array of the window ids */
134 windows = g_new(Window, size);
136 for (it = client_list; it; it = g_list_next(it), ++win_it)
137 *win_it = ((ObClient*)it->data)->window;
141 PROP_SETA32(RootWindow(ob_display, ob_screen),
142 net_client_list, window, (gulong*)windows, size);
151 void client_foreach_transient(ObClient *self, ObClientForeachFunc func, gpointer data)
155 for (it = self->transients; it; it = g_slist_next(it)) {
156 if (!func(it->data, data)) return;
157 client_foreach_transient(it->data, func, data);
161 void client_foreach_ancestor(ObClient *self, ObClientForeachFunc func, gpointer data)
163 if (self->transient_for) {
164 if (self->transient_for != OB_TRAN_GROUP) {
165 if (!func(self->transient_for, data)) return;
166 client_foreach_ancestor(self->transient_for, func, data);
170 for (it = self->group->members; it; it = g_slist_next(it))
171 if (it->data != self &&
172 !((ObClient*)it->data)->transient_for) {
173 if (!func(it->data, data)) return;
174 client_foreach_ancestor(it->data, func, data);
181 void client_manage_all()
186 XWindowAttributes attrib;
188 XQueryTree(ob_display, RootWindow(ob_display, ob_screen),
189 &w, &w, &children, &nchild);
191 /* remove all icon windows from the list */
192 for (i = 0; i < nchild; i++) {
193 if (children[i] == None) continue;
194 wmhints = XGetWMHints(ob_display, children[i]);
196 if ((wmhints->flags & IconWindowHint) &&
197 (wmhints->icon_window != children[i]))
198 for (j = 0; j < nchild; j++)
199 if (children[j] == wmhints->icon_window) {
207 for (i = 0; i < nchild; ++i) {
208 if (children[i] == None)
210 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
211 if (attrib.override_redirect) continue;
213 if (attrib.map_state != IsUnmapped)
214 client_manage(children[i]);
220 void client_manage(Window window)
224 XWindowAttributes attrib;
225 XSetWindowAttributes attrib_set;
227 gboolean activate = FALSE;
228 ObAppSettings *settings;
233 /* check if it has already been unmapped by the time we started mapping.
234 the grab does a sync so we don't have to here */
235 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
236 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e))
238 XPutBackEvent(ob_display, &e);
240 ob_debug("Trying to manage unmapped window. Aborting that.\n");
242 return; /* don't manage it */
245 /* make sure it isn't an override-redirect window */
246 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
247 attrib.override_redirect)
250 return; /* don't manage it */
253 /* is the window a docking app */
254 if ((wmhint = XGetWMHints(ob_display, window))) {
255 if ((wmhint->flags & StateHint) &&
256 wmhint->initial_state == WithdrawnState)
258 dock_add(window, wmhint);
266 ob_debug("Managing window: %lx\n", window);
268 /* choose the events we want to receive on the CLIENT window */
269 attrib_set.event_mask = CLIENT_EVENTMASK;
270 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
271 XChangeWindowAttributes(ob_display, window,
272 CWEventMask|CWDontPropagate, &attrib_set);
275 /* create the ObClient struct, and populate it from the hints on the
277 self = g_new0(ObClient, 1);
278 self->obwin.type = Window_Client;
279 self->window = window;
281 /* non-zero defaults */
282 self->wmstate = WithdrawnState; /* make sure it gets updated first time */
284 self->desktop = screen_num_desktops; /* always an invalid value */
285 self->user_time = focus_client ? focus_client->user_time : CurrentTime;
287 client_get_all(self);
288 /* per-app settings override stuff, and return the settings for other
290 settings = client_get_settings_state(self);
291 /* the session should get the last say */
292 client_restore_session_state(self);
294 client_calc_layer(self);
297 Time t = sn_app_started(self->startup_id, self->class);
298 if (t) self->user_time = t;
301 /* update the focus lists, do this before the call to change_state or
302 it can end up in the list twice! */
303 focus_order_add_new(self);
305 /* remove the client's border (and adjust re gravity) */
306 client_toggle_border(self, FALSE);
308 /* specify that if we exit, the window should not be destroyed and should
309 be reparented back to root automatically */
310 XChangeSaveSet(ob_display, window, SetModeInsert);
312 /* create the decoration frame for the client window */
313 self->frame = frame_new(self);
315 frame_grab_client(self->frame, self);
317 /* do this after we have a frame.. it uses the frame to help determine the
318 WM_STATE to apply. */
319 client_change_state(self);
323 stacking_add_nonintrusive(CLIENT_AS_WINDOW(self));
324 client_restore_session_stacking(self);
326 /* focus the new window? */
327 if (ob_state() != OB_STATE_STARTING &&
329 /* this means focus=true for window is same as config_focus_new=true */
330 ((config_focus_new || (settings && settings->focus == 1)) ||
331 client_search_focus_parent(self)) &&
332 /* this checks for focus=false for the window */
333 (!settings || settings->focus != 0) &&
334 /* note the check against Type_Normal/Dialog, not client_normal(self),
335 which would also include other types. in this case we want more
336 strict rules for focus */
337 (self->type == OB_CLIENT_TYPE_NORMAL ||
338 self->type == OB_CLIENT_TYPE_DIALOG))
343 /* get the current position */
347 /* figure out placement for the window */
348 if (ob_state() == OB_STATE_RUNNING) {
351 transient = place_client(self, &newx, &newy, settings);
353 /* make sure the window is visible. */
354 client_find_onscreen(self, &newx, &newy,
357 /* non-normal clients has less rules, and
358 windows that are being restored from a
359 session do also. we can assume you want
360 it back where you saved it. Clients saying
361 they placed themselves are subjected to
362 harder rules, ones that are placed by
363 place.c or by the user are allowed partially
364 off-screen and on xinerama divides (ie,
365 it is up to the placement routines to avoid
366 the xinerama divides) */
368 (((self->positioned & PPosition) &&
369 !(self->positioned & USPosition)) &&
370 client_normal(self) &&
374 /* do this after the window is placed, so the premax/prefullscreen numbers
376 also, this moves the window to the position where it has been placed
378 ob_debug("placing window 0x%x at %d, %d with size %d x %d\n",
379 self->window, newx, newy, self->area.width, self->area.height);
380 client_apply_startup_state(self, newx, newy);
382 mouse_grab_for_client(self, TRUE);
385 guint32 last_time = focus_client ?
386 focus_client->user_time : CurrentTime;
388 /* This is focus stealing prevention */
389 ob_debug_type(OB_DEBUG_FOCUS,
390 "Want to focus new window 0x%x with time %u "
392 self->window, self->user_time, last_time);
394 /* if it's on another desktop */
395 if (!(self->desktop == screen_desktop || self->desktop == DESKTOP_ALL)
396 && /* the timestamp is from before you changed desktops */
397 self->user_time && screen_desktop_user_time &&
398 !event_time_after(self->user_time, screen_desktop_user_time))
401 ob_debug_type(OB_DEBUG_FOCUS,
402 "Not focusing the window because its on another "
405 /* If something is focused, and it's not our parent... */
406 else if (focus_client && client_search_focus_parent(self) == NULL)
408 /* If time stamp is old, don't steal focus */
409 if (self->user_time && last_time &&
410 !event_time_after(self->user_time, last_time))
413 ob_debug_type(OB_DEBUG_FOCUS,
414 "Not focusing the window because the time is "
417 /* Don't steal focus from globally active clients.
418 I stole this idea from KWin. It seems nice.
420 if (!(focus_client->can_focus || focus_client->focus_notify)) {
422 ob_debug_type(OB_DEBUG_FOCUS,
423 "Not focusing the window because a globally "
424 "active client has focus\n");
429 ob_debug_type(OB_DEBUG_FOCUS,
430 "Focus stealing prevention activated for %s with "
431 "time %u (last time %u)\n",
432 self->title, self->user_time, last_time);
433 /* if the client isn't focused, then hilite it so the user
435 client_hilite(self, TRUE);
439 /* This may look rather odd. Well it's because new windows are added
440 to the stacking order non-intrusively. If we're not going to focus
441 the new window or hilite it, then we raise it to the top. This will
442 take affect for things that don't get focused like splash screens.
443 Also if you don't have focus_new enabled, then it's going to get
444 raised to the top. Legacy begets legacy I guess?
449 /* this has to happen before we try focus the window, but we want it to
450 happen after the client's stacking has been determined or it looks bad
454 /* use client_focus instead of client_activate cuz client_activate does
455 stuff like switch desktops etc and I'm not interested in all that when
456 a window maps since its not based on an action from the user like
457 clicking a window to activate it. so keep the new window out of the way
460 client_activate(self, FALSE, TRUE);
462 /* add to client list/map */
463 client_list = g_list_append(client_list, self);
464 g_hash_table_insert(window_map, &self->window, self);
466 /* this has to happen after we're in the client_list */
467 if (STRUT_EXISTS(self->strut))
468 screen_update_areas();
470 /* update the list hints */
473 ob_debug("Managed window 0x%lx (%s)\n", window, self->class);
476 void client_unmanage_all()
478 while (client_list != NULL)
479 client_unmanage(client_list->data);
482 void client_unmanage(ObClient *self)
487 ob_debug("Unmanaging window: %lx (%s) (%s)\n", self->window, self->class,
488 self->title ? self->title : "");
490 g_assert(self != NULL);
492 /* we dont want events no more. do this before hiding the frame so we
493 don't generate more events */
494 XSelectInput(ob_display, self->window, NoEventMask);
496 frame_hide(self->frame);
497 /* flush to send the hide to the server quickly */
500 /* ignore enter events from the unmap so it doesnt mess with the focus */
501 event_ignore_queued_enters();
503 mouse_grab_for_client(self, FALSE);
505 /* remove the window from our save set */
506 XChangeSaveSet(ob_display, self->window, SetModeDelete);
508 /* update the focus lists */
509 focus_order_remove(self);
510 if (client_focused(self)) {
511 /* don't leave an invalid focus_client */
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-ness of a window is used to pick a type, but the type can
921 also affect transiency.
923 Dialogs are always made transients for their group if they have one.
925 I also have made non-application type windows be transients for their
926 group (eg utility windows).
928 client_get_transientness(self);
929 client_get_type(self);/* this can change the mwmhints for special cases */
930 client_get_state(self);
932 client_update_wmhints(self);
933 /* this may have already been called from client_update_wmhints */
934 if (self->transient && self->transient_for == NULL)
935 client_update_transient_for(self);
936 client_get_startup_id(self);
937 client_get_desktop(self);/* uses transient data/group/startup id if a
938 desktop is not specified */
939 client_get_shaped(self);
941 client_get_layer(self); /* if layer hasn't been specified, get it from
942 other sources if possible */
945 /* a couple type-based defaults for new windows */
947 /* this makes sure that these windows appear on all desktops */
948 if (self->type == OB_CLIENT_TYPE_DESKTOP)
949 self->desktop = DESKTOP_ALL;
952 client_update_protocols(self);
954 client_get_gravity(self); /* get the attribute gravity */
955 client_update_normal_hints(self); /* this may override the attribute
958 /* got the type, the mwmhints, the protocols, and the normal hints
959 (min/max sizes), so we're ready to set up the decorations/functions */
960 client_setup_decor_and_functions(self);
963 client_update_sync_request_counter(self);
965 client_get_client_machine(self);
966 client_get_colormap(self);
967 client_update_title(self);
968 client_update_class(self);
969 client_update_sm_client_id(self);
970 client_update_strut(self);
971 client_update_icons(self);
972 client_update_user_time(self);
975 static void client_get_startup_id(ObClient *self)
977 if (!(PROP_GETS(self->window, net_startup_id, utf8, &self->startup_id)))
979 PROP_GETS(self->group->leader,
980 net_startup_id, utf8, &self->startup_id);
983 static void client_get_area(ObClient *self)
985 XWindowAttributes wattrib;
988 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
989 g_assert(ret != BadWindow);
991 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
992 POINT_SET(self->root_pos, wattrib.x, wattrib.y);
993 self->border_width = wattrib.border_width;
995 ob_debug("client area: %d %d %d %d\n", wattrib.x, wattrib.y,
996 wattrib.width, wattrib.height);
999 static void client_get_desktop(ObClient *self)
1001 guint32 d = screen_num_desktops; /* an always-invalid value */
1003 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
1004 if (d >= screen_num_desktops && d != DESKTOP_ALL)
1005 self->desktop = screen_num_desktops - 1;
1009 gboolean trdesk = FALSE;
1011 if (self->transient_for) {
1012 if (self->transient_for != OB_TRAN_GROUP) {
1013 self->desktop = self->transient_for->desktop;
1018 for (it = self->group->members; it; it = g_slist_next(it))
1019 if (it->data != self &&
1020 !((ObClient*)it->data)->transient_for) {
1021 self->desktop = ((ObClient*)it->data)->desktop;
1028 /* try get from the startup-notification protocol */
1029 if (sn_get_desktop(self->startup_id, &self->desktop)) {
1030 if (self->desktop >= screen_num_desktops &&
1031 self->desktop != DESKTOP_ALL)
1032 self->desktop = screen_num_desktops - 1;
1034 /* defaults to the current desktop */
1035 self->desktop = screen_desktop;
1040 static void client_get_layer(ObClient *self)
1042 if (!(self->above || self->below)) {
1044 /* apply stuff from the group */
1048 for (it = self->group->members; it; it = g_slist_next(it)) {
1049 ObClient *c = it->data;
1050 if (c != self && !client_search_transient(self, c) &&
1051 client_normal(self) && client_normal(c))
1054 (c->above ? 1 : (c->below ? -1 : 0)));
1068 g_assert_not_reached();
1075 static void client_get_state(ObClient *self)
1080 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
1082 for (i = 0; i < num; ++i) {
1083 if (state[i] == prop_atoms.net_wm_state_modal)
1085 else if (state[i] == prop_atoms.net_wm_state_shaded)
1086 self->shaded = TRUE;
1087 else if (state[i] == prop_atoms.net_wm_state_hidden)
1088 self->iconic = TRUE;
1089 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
1090 self->skip_taskbar = TRUE;
1091 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
1092 self->skip_pager = TRUE;
1093 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
1094 self->fullscreen = TRUE;
1095 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
1096 self->max_vert = TRUE;
1097 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
1098 self->max_horz = TRUE;
1099 else if (state[i] == prop_atoms.net_wm_state_above)
1101 else if (state[i] == prop_atoms.net_wm_state_below)
1103 else if (state[i] == prop_atoms.net_wm_state_demands_attention)
1104 self->demands_attention = TRUE;
1105 else if (state[i] == prop_atoms.ob_wm_state_undecorated)
1106 self->undecorated = TRUE;
1113 static void client_get_shaped(ObClient *self)
1115 self->shaped = FALSE;
1117 if (extensions_shape) {
1122 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
1124 XShapeQueryExtents(ob_display, self->window, &s, &foo,
1125 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
1127 self->shaped = (s != 0);
1132 void client_get_transientness(ObClient *self)
1135 if (XGetTransientForHint(ob_display, self->window, &t))
1136 self->transient = TRUE;
1139 void client_update_transient_for(ObClient *self)
1142 ObClient *target = NULL;
1144 if (XGetTransientForHint(ob_display, self->window, &t)) {
1145 self->transient = TRUE;
1146 if (t != self->window) { /* cant be transient to itself! */
1147 target = g_hash_table_lookup(window_map, &t);
1148 /* if this happens then we need to check for it*/
1149 g_assert(target != self);
1150 if (target && !WINDOW_IS_CLIENT(target)) {
1151 /* this can happen when a dialog is a child of
1152 a dockapp, for example */
1156 /* THIS IS SO ANNOYING ! ! ! ! Let me explain.... have a seat..
1158 Setting the transient_for to Root is actually illegal, however
1159 applications from time have done this to specify transient for
1162 Now you can do that by being a TYPE_DIALOG and not setting
1163 the transient_for hint at all on your window. But people still
1164 use Root, and Kwin is very strange in this regard.
1166 KWin 3.0 will not consider windows with transient_for set to
1167 Root as transient for their group *UNLESS* they are also modal.
1168 In that case, it will make them transient for the group. This
1169 leads to all sorts of weird behavior from KDE apps which are
1170 only tested in KWin. I'd like to follow their behavior just to
1171 make this work right with KDE stuff, but that seems wrong.
1173 if (!target && self->group) {
1174 /* not transient to a client, see if it is transient for a
1176 if (t == RootWindow(ob_display, ob_screen)) {
1177 /* window is a transient for its group! */
1178 target = OB_TRAN_GROUP;
1182 } else if (self->group) {
1183 if (self->type == OB_CLIENT_TYPE_DIALOG ||
1184 self->type == OB_CLIENT_TYPE_TOOLBAR ||
1185 self->type == OB_CLIENT_TYPE_MENU ||
1186 self->type == OB_CLIENT_TYPE_UTILITY)
1188 self->transient = TRUE;
1189 target = OB_TRAN_GROUP;
1192 self->transient = FALSE;
1194 client_update_transient_tree(self, self->group, self->group,
1195 self->transient_for, target);
1196 self->transient_for = target;
1200 static void client_update_transient_tree(ObClient *self,
1201 ObGroup *oldgroup, ObGroup *newgroup,
1202 ObClient* oldparent,
1203 ObClient *newparent)
1208 /* No change has occured */
1209 if (oldgroup == newgroup && oldparent == newparent) return;
1211 /** Remove the client from the transient tree wherever it has changed **/
1213 /* If the window is becoming a direct transient for a window in its group
1214 then that window can't be a child of this window anymore */
1215 if (oldparent != newparent &&
1216 newparent != NULL && newparent != OB_TRAN_GROUP &&
1217 newparent->transient_for == OB_TRAN_GROUP &&
1218 newgroup != NULL && newgroup == oldgroup)
1220 self->transients = g_slist_remove(self->transients, newparent);
1224 /* If the group changed then we need to remove any old group transient
1225 windows from our children. But if we're transient for the group, then
1226 other group transients are not our children. */
1227 if (oldgroup != newgroup && oldgroup != NULL &&
1228 oldparent != OB_TRAN_GROUP)
1230 for (it = self->transients; it; it = next) {
1231 next = g_slist_next(it);
1233 if (c->group == oldgroup)
1234 self->transients = g_slist_delete_link(self->transients, it);
1238 /* If we used to be transient for a group and now we are not, or we're
1239 transient for a new group, then we need to remove ourselves from all
1241 if (oldparent == OB_TRAN_GROUP && (oldgroup != newgroup ||
1242 oldparent != newparent))
1244 for (it = oldgroup->members; it; it = g_slist_next(it)) {
1246 if (c != self && (!c->transient_for ||
1247 c->transient_for != OB_TRAN_GROUP))
1248 c->transients = g_slist_remove(c->transients, self);
1251 /* If we used to be transient for a single window and we are no longer
1252 transient for it, then we need to remove ourself from its children */
1253 else if (oldparent != NULL && oldparent != OB_TRAN_GROUP &&
1254 oldparent != newparent)
1255 oldparent->transients = g_slist_remove(oldparent->transients, self);
1258 /** Re-add the client to the transient tree wherever it has changed **/
1260 /* If we're now transient for a group and we weren't transient for it
1261 before then we need to add ourselves to all our new parents */
1262 if (newparent == OB_TRAN_GROUP && (oldgroup != newgroup ||
1263 oldparent != newparent))
1265 for (it = oldgroup->members; it; it = g_slist_next(it)) {
1267 if (c != self && (!c->transient_for ||
1268 c->transient_for != OB_TRAN_GROUP))
1269 c->transients = g_slist_append(c->transients, self);
1272 /* If we are now transient for a single window which we weren't before,
1273 we need to add ourselves to its children
1275 WARNING: Cyclical transient ness is possible if two windows are
1276 transient for eachother.
1278 else if (newparent != NULL && newparent != OB_TRAN_GROUP &&
1279 newparent != oldparent &&
1280 /* don't make ourself its child if it is already our child */
1281 !client_is_direct_child(self, newparent))
1282 newparent->transients = g_slist_append(newparent->transients, self);
1284 /* If the group changed then we need to add any old group transient
1285 windows to our children. But if we're transient for the group, then
1286 other group transients are not our children.
1288 WARNING: Cyclical transient-ness is possible. For e.g. if:
1289 A is transient for the group
1290 B is a member of the group and transient for A
1292 if (oldgroup != newgroup && newgroup != NULL &&
1293 newparent != OB_TRAN_GROUP)
1295 for (it = newgroup->members; it; it = g_slist_next(it)) {
1297 if (c != self && c->transient_for == OB_TRAN_GROUP &&
1298 /* Don't make it our child if it is already our parent */
1299 !client_is_direct_child(c, self))
1301 self->transients = g_slist_append(self->transients, c);
1307 static void client_get_mwm_hints(ObClient *self)
1312 self->mwmhints.flags = 0; /* default to none */
1314 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
1316 if (num >= OB_MWM_ELEMENTS) {
1317 self->mwmhints.flags = hints[0];
1318 self->mwmhints.functions = hints[1];
1319 self->mwmhints.decorations = hints[2];
1325 void client_get_type(ObClient *self)
1332 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
1333 /* use the first value that we know about in the array */
1334 for (i = 0; i < num; ++i) {
1335 if (val[i] == prop_atoms.net_wm_window_type_desktop)
1336 self->type = OB_CLIENT_TYPE_DESKTOP;
1337 else if (val[i] == prop_atoms.net_wm_window_type_dock)
1338 self->type = OB_CLIENT_TYPE_DOCK;
1339 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
1340 self->type = OB_CLIENT_TYPE_TOOLBAR;
1341 else if (val[i] == prop_atoms.net_wm_window_type_menu)
1342 self->type = OB_CLIENT_TYPE_MENU;
1343 else if (val[i] == prop_atoms.net_wm_window_type_utility)
1344 self->type = OB_CLIENT_TYPE_UTILITY;
1345 else if (val[i] == prop_atoms.net_wm_window_type_splash)
1346 self->type = OB_CLIENT_TYPE_SPLASH;
1347 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
1348 self->type = OB_CLIENT_TYPE_DIALOG;
1349 else if (val[i] == prop_atoms.net_wm_window_type_normal)
1350 self->type = OB_CLIENT_TYPE_NORMAL;
1351 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
1352 /* prevent this window from getting any decor or
1354 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
1355 OB_MWM_FLAG_DECORATIONS);
1356 self->mwmhints.decorations = 0;
1357 self->mwmhints.functions = 0;
1359 if (self->type != (ObClientType) -1)
1360 break; /* grab the first legit type */
1365 if (self->type == (ObClientType) -1) {
1366 /*the window type hint was not set, which means we either classify
1367 ourself as a normal window or a dialog, depending on if we are a
1369 if (self->transient)
1370 self->type = OB_CLIENT_TYPE_DIALOG;
1372 self->type = OB_CLIENT_TYPE_NORMAL;
1376 void client_update_protocols(ObClient *self)
1379 guint num_return, i;
1381 self->focus_notify = FALSE;
1382 self->delete_window = FALSE;
1384 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
1385 for (i = 0; i < num_return; ++i) {
1386 if (proto[i] == prop_atoms.wm_delete_window)
1387 /* this means we can request the window to close */
1388 self->delete_window = TRUE;
1389 else if (proto[i] == prop_atoms.wm_take_focus)
1390 /* if this protocol is requested, then the window will be
1391 notified whenever we want it to receive focus */
1392 self->focus_notify = TRUE;
1394 else if (proto[i] == prop_atoms.net_wm_sync_request)
1395 /* if this protocol is requested, then resizing the
1396 window will be synchronized between the frame and the
1398 self->sync_request = TRUE;
1406 void client_update_sync_request_counter(ObClient *self)
1410 if (PROP_GET32(self->window, net_wm_sync_request_counter, cardinal, &i)) {
1411 self->sync_counter = i;
1413 self->sync_counter = None;
1417 static void client_get_gravity(ObClient *self)
1419 XWindowAttributes wattrib;
1422 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
1423 g_assert(ret != BadWindow);
1424 self->gravity = wattrib.win_gravity;
1427 void client_get_colormap(ObClient *self)
1429 XWindowAttributes wa;
1431 if (XGetWindowAttributes(ob_display, self->window, &wa))
1432 client_update_colormap(self, wa.colormap);
1435 void client_update_colormap(ObClient *self, Colormap colormap)
1437 self->colormap = colormap;
1440 void client_update_normal_hints(ObClient *self)
1444 gint oldgravity = self->gravity;
1447 self->min_ratio = 0.0f;
1448 self->max_ratio = 0.0f;
1449 SIZE_SET(self->size_inc, 1, 1);
1450 SIZE_SET(self->base_size, 0, 0);
1451 SIZE_SET(self->min_size, 0, 0);
1452 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
1454 /* get the hints from the window */
1455 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
1456 /* normal windows can't request placement! har har
1457 if (!client_normal(self))
1459 self->positioned = (size.flags & (PPosition|USPosition));
1461 if (size.flags & PWinGravity) {
1462 self->gravity = size.win_gravity;
1464 /* if the client has a frame, i.e. has already been mapped and
1465 is changing its gravity */
1466 if (self->frame && self->gravity != oldgravity) {
1467 /* move our idea of the client's position based on its new
1469 client_convert_gravity(self, oldgravity,
1470 &self->area.x, &self->area.y,
1471 self->area.width, self->area.height);
1475 if (size.flags & PAspect) {
1476 if (size.min_aspect.y)
1478 (gfloat) size.min_aspect.x / size.min_aspect.y;
1479 if (size.max_aspect.y)
1481 (gfloat) size.max_aspect.x / size.max_aspect.y;
1484 if (size.flags & PMinSize)
1485 SIZE_SET(self->min_size, size.min_width, size.min_height);
1487 if (size.flags & PMaxSize)
1488 SIZE_SET(self->max_size, size.max_width, size.max_height);
1490 if (size.flags & PBaseSize)
1491 SIZE_SET(self->base_size, size.base_width, size.base_height);
1493 if (size.flags & PResizeInc && size.width_inc && size.height_inc)
1494 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1498 void client_setup_decor_and_functions(ObClient *self)
1500 /* start with everything (cept fullscreen) */
1502 (OB_FRAME_DECOR_TITLEBAR |
1503 OB_FRAME_DECOR_HANDLE |
1504 OB_FRAME_DECOR_GRIPS |
1505 OB_FRAME_DECOR_BORDER |
1506 OB_FRAME_DECOR_ICON |
1507 OB_FRAME_DECOR_ALLDESKTOPS |
1508 OB_FRAME_DECOR_ICONIFY |
1509 OB_FRAME_DECOR_MAXIMIZE |
1510 OB_FRAME_DECOR_SHADE |
1511 OB_FRAME_DECOR_CLOSE);
1513 (OB_CLIENT_FUNC_RESIZE |
1514 OB_CLIENT_FUNC_MOVE |
1515 OB_CLIENT_FUNC_ICONIFY |
1516 OB_CLIENT_FUNC_MAXIMIZE |
1517 OB_CLIENT_FUNC_SHADE |
1518 OB_CLIENT_FUNC_CLOSE);
1520 if (!(self->min_size.width < self->max_size.width ||
1521 self->min_size.height < self->max_size.height))
1522 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1524 switch (self->type) {
1525 case OB_CLIENT_TYPE_NORMAL:
1526 /* normal windows retain all of the possible decorations and
1527 functionality, and are the only windows that you can fullscreen */
1528 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1531 case OB_CLIENT_TYPE_DIALOG:
1532 case OB_CLIENT_TYPE_UTILITY:
1533 /* these windows cannot be maximized */
1534 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1537 case OB_CLIENT_TYPE_MENU:
1538 case OB_CLIENT_TYPE_TOOLBAR:
1539 /* these windows get less functionality */
1540 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY | OB_CLIENT_FUNC_RESIZE);
1543 case OB_CLIENT_TYPE_DESKTOP:
1544 case OB_CLIENT_TYPE_DOCK:
1545 case OB_CLIENT_TYPE_SPLASH:
1546 /* none of these windows are manipulated by the window manager */
1547 self->decorations = 0;
1548 self->functions = 0;
1552 /* Mwm Hints are applied subtractively to what has already been chosen for
1553 decor and functionality */
1554 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1555 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1556 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1557 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1559 /* if the mwm hints request no handle or title, then all
1560 decorations are disabled, but keep the border if that's
1562 if (self->mwmhints.decorations & OB_MWM_DECOR_BORDER)
1563 self->decorations = OB_FRAME_DECOR_BORDER;
1565 self->decorations = 0;
1570 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1571 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1572 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1573 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1574 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1575 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1576 /* dont let mwm hints kill any buttons
1577 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1578 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1579 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1580 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1582 /* dont let mwm hints kill the close button
1583 if (! (self->mwmhints.functions & MwmFunc_Close))
1584 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1588 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1589 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1590 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1591 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1592 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1593 self->decorations &= ~OB_FRAME_DECOR_GRIPS;
1595 /* can't maximize without moving/resizing */
1596 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1597 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1598 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1599 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1600 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1603 /* kill the handle on fully maxed windows */
1604 if (self->max_vert && self->max_horz)
1605 self->decorations &= ~OB_FRAME_DECOR_HANDLE;
1607 /* finally, the user can have requested no decorations, which overrides
1608 everything (but doesnt give it a border if it doesnt have one) */
1609 if (self->undecorated) {
1610 if (config_theme_keepborder)
1611 self->decorations &= OB_FRAME_DECOR_BORDER;
1613 self->decorations = 0;
1616 /* if we don't have a titlebar, then we cannot shade! */
1617 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1618 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1620 /* now we need to check against rules for the client's current state */
1621 if (self->fullscreen) {
1622 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1623 OB_CLIENT_FUNC_FULLSCREEN |
1624 OB_CLIENT_FUNC_ICONIFY);
1625 self->decorations = 0;
1628 client_change_allowed_actions(self);
1631 /* adjust the client's decorations, etc. */
1632 client_reconfigure(self);
1636 static void client_change_allowed_actions(ObClient *self)
1641 /* desktop windows are kept on all desktops */
1642 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1643 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1645 if (self->functions & OB_CLIENT_FUNC_SHADE)
1646 actions[num++] = prop_atoms.net_wm_action_shade;
1647 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1648 actions[num++] = prop_atoms.net_wm_action_close;
1649 if (self->functions & OB_CLIENT_FUNC_MOVE)
1650 actions[num++] = prop_atoms.net_wm_action_move;
1651 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1652 actions[num++] = prop_atoms.net_wm_action_minimize;
1653 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1654 actions[num++] = prop_atoms.net_wm_action_resize;
1655 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1656 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1657 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1658 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1659 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1662 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1664 /* make sure the window isn't breaking any rules now */
1666 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1667 if (self->frame) client_shade(self, FALSE);
1668 else self->shaded = FALSE;
1670 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY) && self->iconic) {
1671 if (self->frame) client_iconify(self, FALSE, TRUE);
1672 else self->iconic = FALSE;
1674 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1675 if (self->frame) client_fullscreen(self, FALSE);
1676 else self->fullscreen = FALSE;
1678 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1680 if (self->frame) client_maximize(self, FALSE, 0);
1681 else self->max_vert = self->max_horz = FALSE;
1685 void client_reconfigure(ObClient *self)
1687 /* by making this pass FALSE for user, we avoid the emacs event storm where
1688 every configurenotify causes an update in its normal hints, i think this
1689 is generally what we want anyways... */
1690 client_configure(self, self->area.x, self->area.y,
1691 self->area.width, self->area.height, FALSE, TRUE);
1694 void client_update_wmhints(ObClient *self)
1698 /* assume a window takes input if it doesnt specify */
1699 self->can_focus = TRUE;
1701 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1704 if (hints->flags & InputHint)
1705 self->can_focus = hints->input;
1707 /* only do this when first managing the window *AND* when we aren't
1709 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1710 if (hints->flags & StateHint)
1711 self->iconic = hints->initial_state == IconicState;
1714 self->urgent = (hints->flags & XUrgencyHint);
1715 if (self->urgent && !ur)
1716 client_hilite(self, TRUE);
1717 else if (!self->urgent && ur && self->demands_attention)
1718 client_hilite(self, FALSE);
1720 if (!(hints->flags & WindowGroupHint))
1721 hints->window_group = None;
1723 /* did the group state change? */
1724 if (hints->window_group !=
1725 (self->group ? self->group->leader : None))
1727 ObGroup *oldgroup = self->group;
1729 /* remove from the old group if there was one */
1730 if (self->group != NULL) {
1731 group_remove(self->group, self);
1735 /* add ourself to the group if we have one */
1736 if (hints->window_group != None) {
1737 self->group = group_add(hints->window_group, self);
1740 /* Put ourselves into the new group's transient tree, and remove
1741 ourselves from the old group's */
1742 client_update_transient_tree(self, oldgroup, self->group,
1743 self->transient_for,
1744 self->transient_for);
1746 /* Lastly, being in a group, or not, can change if the window is
1747 transient for anything.
1749 The logic for this is:
1750 self->transient = TRUE always if the window wants to be
1751 transient for something, even if transient_for was NULL because
1752 it wasn't in a group before.
1754 If transient_for was NULL and oldgroup was NULL we can assume
1755 that when we add the new group, it will become transient for
1758 If transient_for was OB_TRAN_GROUP, then it must have already
1759 had a group. If it is getting a new group, the above call to
1760 client_update_transient_tree has already taken care of
1761 everything ! If it is losing all group status then it will
1762 no longer be transient for anything and that needs to be
1765 if (self->transient &&
1766 ((self->transient_for == NULL && oldgroup == NULL) ||
1767 (self->transient_for == OB_TRAN_GROUP && !self->group)))
1768 client_update_transient_for(self);
1771 /* the WM_HINTS can contain an icon */
1772 client_update_icons(self);
1778 void client_update_title(ObClient *self)
1781 gchar *visible = NULL;
1783 g_free(self->title);
1786 if (!PROP_GETS(self->window, net_wm_name, utf8, &data)) {
1787 /* try old x stuff */
1788 if (!(PROP_GETS(self->window, wm_name, locale, &data)
1789 || PROP_GETS(self->window, wm_name, utf8, &data))) {
1790 if (self->transient) {
1792 GNOME alert windows are not given titles:
1793 http://developer.gnome.org/projects/gup/hig/draft_hig_new/windows-alert.html
1795 data = g_strdup("");
1797 data = g_strdup("Unnamed Window");
1801 if (self->client_machine) {
1802 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
1807 PROP_SETS(self->window, net_wm_visible_name, visible);
1808 self->title = visible;
1811 frame_adjust_title(self->frame);
1813 /* update the icon title */
1815 g_free(self->icon_title);
1818 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1819 /* try old x stuff */
1820 if (!(PROP_GETS(self->window, wm_icon_name, locale, &data) ||
1821 PROP_GETS(self->window, wm_icon_name, utf8, &data)))
1822 data = g_strdup(self->title);
1824 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1825 self->icon_title = data;
1828 void client_update_class(ObClient *self)
1833 if (self->name) g_free(self->name);
1834 if (self->class) g_free(self->class);
1835 if (self->role) g_free(self->role);
1837 self->name = self->class = self->role = NULL;
1839 if (PROP_GETSS(self->window, wm_class, locale, &data)) {
1841 self->name = g_strdup(data[0]);
1843 self->class = g_strdup(data[1]);
1848 if (PROP_GETS(self->window, wm_window_role, locale, &s))
1851 if (self->name == NULL) self->name = g_strdup("");
1852 if (self->class == NULL) self->class = g_strdup("");
1853 if (self->role == NULL) self->role = g_strdup("");
1856 void client_update_strut(ObClient *self)
1860 gboolean got = FALSE;
1863 if (PROP_GETA32(self->window, net_wm_strut_partial, cardinal,
1867 STRUT_PARTIAL_SET(strut,
1868 data[0], data[2], data[1], data[3],
1869 data[4], data[5], data[8], data[9],
1870 data[6], data[7], data[10], data[11]);
1876 PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1882 /* use the screen's width/height */
1883 a = screen_physical_area();
1885 STRUT_PARTIAL_SET(strut,
1886 data[0], data[2], data[1], data[3],
1887 a->y, a->y + a->height - 1,
1888 a->x, a->x + a->width - 1,
1889 a->y, a->y + a->height - 1,
1890 a->x, a->x + a->width - 1);
1896 STRUT_PARTIAL_SET(strut, 0, 0, 0, 0,
1897 0, 0, 0, 0, 0, 0, 0, 0);
1899 if (!STRUT_EQUAL(strut, self->strut)) {
1900 self->strut = strut;
1902 /* updating here is pointless while we're being mapped cuz we're not in
1903 the client list yet */
1905 screen_update_areas();
1909 void client_update_icons(ObClient *self)
1915 for (i = 0; i < self->nicons; ++i)
1916 g_free(self->icons[i].data);
1917 if (self->nicons > 0)
1918 g_free(self->icons);
1921 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
1922 /* figure out how many valid icons are in here */
1924 while (num - i > 2) {
1928 if (i > num || w*h == 0) break;
1932 self->icons = g_new(ObClientIcon, self->nicons);
1934 /* store the icons */
1936 for (j = 0; j < self->nicons; ++j) {
1939 w = self->icons[j].width = data[i++];
1940 h = self->icons[j].height = data[i++];
1942 if (w*h == 0) continue;
1944 self->icons[j].data = g_new(RrPixel32, w * h);
1945 for (x = 0, y = 0, t = 0; t < w * h; ++t, ++x, ++i) {
1950 self->icons[j].data[t] =
1951 (((data[i] >> 24) & 0xff) << RrDefaultAlphaOffset) +
1952 (((data[i] >> 16) & 0xff) << RrDefaultRedOffset) +
1953 (((data[i] >> 8) & 0xff) << RrDefaultGreenOffset) +
1954 (((data[i] >> 0) & 0xff) << RrDefaultBlueOffset);
1963 if ((hints = XGetWMHints(ob_display, self->window))) {
1964 if (hints->flags & IconPixmapHint) {
1966 self->icons = g_new(ObClientIcon, self->nicons);
1967 xerror_set_ignore(TRUE);
1968 if (!RrPixmapToRGBA(ob_rr_inst,
1970 (hints->flags & IconMaskHint ?
1971 hints->icon_mask : None),
1972 &self->icons[self->nicons-1].width,
1973 &self->icons[self->nicons-1].height,
1974 &self->icons[self->nicons-1].data)){
1975 g_free(&self->icons[self->nicons-1]);
1978 xerror_set_ignore(FALSE);
1984 /* set the default icon onto the window
1985 in theory, this could be a race, but if a window doesn't set an icon
1986 or removes it entirely, it's not very likely it is going to set one
1987 right away afterwards */
1988 if (self->nicons == 0) {
1989 RrPixel32 *icon = ob_rr_theme->def_win_icon;
1992 data = g_new(gulong, 48*48+2);
1993 data[0] = data[1] = 48;
1994 for (i = 0; i < 48*48; ++i)
1995 data[i+2] = (((icon[i] >> RrDefaultAlphaOffset) & 0xff) << 24) +
1996 (((icon[i] >> RrDefaultRedOffset) & 0xff) << 16) +
1997 (((icon[i] >> RrDefaultGreenOffset) & 0xff) << 8) +
1998 (((icon[i] >> RrDefaultBlueOffset) & 0xff) << 0);
1999 PROP_SETA32(self->window, net_wm_icon, cardinal, data, 48*48+2);
2001 } else if (self->frame)
2002 /* don't draw the icon empty if we're just setting one now anyways,
2003 we'll get the property change any second */
2004 frame_adjust_icon(self->frame);
2007 void client_update_user_time(ObClient *self)
2011 if (PROP_GET32(self->window, net_wm_user_time, cardinal, &time)) {
2012 /* we set this every time, not just when it grows, because in practice
2013 sometimes time goes backwards! (ntpdate.. yay....) so.. if it goes
2014 backward we don't want all windows to stop focusing. we'll just
2015 assume noone is setting times older than the last one, cuz that
2016 would be pretty stupid anyways
2018 self->user_time = time;
2021 ob_debug("window %s user time %u\n", self->title, time);
2026 static void client_get_client_machine(ObClient *self)
2029 gchar localhost[128];
2031 g_free(self->client_machine);
2033 if (PROP_GETS(self->window, wm_client_machine, locale, &data)) {
2034 gethostname(localhost, 127);
2035 localhost[127] = '\0';
2036 if (strcmp(localhost, data))
2037 self->client_machine = data;
2041 static void client_change_wm_state(ObClient *self)
2046 old = self->wmstate;
2048 if (self->shaded || self->iconic || !self->frame->visible)
2049 self->wmstate = IconicState;
2051 self->wmstate = NormalState;
2053 if (old != self->wmstate) {
2054 PROP_MSG(self->window, kde_wm_change_state,
2055 self->wmstate, 1, 0, 0);
2057 state[0] = self->wmstate;
2059 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
2063 static void client_change_state(ObClient *self)
2065 gulong netstate[11];
2070 netstate[num++] = prop_atoms.net_wm_state_modal;
2072 netstate[num++] = prop_atoms.net_wm_state_shaded;
2074 netstate[num++] = prop_atoms.net_wm_state_hidden;
2075 if (self->skip_taskbar)
2076 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
2077 if (self->skip_pager)
2078 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
2079 if (self->fullscreen)
2080 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
2082 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
2084 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
2086 netstate[num++] = prop_atoms.net_wm_state_above;
2088 netstate[num++] = prop_atoms.net_wm_state_below;
2089 if (self->demands_attention)
2090 netstate[num++] = prop_atoms.net_wm_state_demands_attention;
2091 if (self->undecorated)
2092 netstate[num++] = prop_atoms.ob_wm_state_undecorated;
2093 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
2096 frame_adjust_state(self->frame);
2099 ObClient *client_search_focus_tree(ObClient *self)
2104 for (it = self->transients; it; it = g_slist_next(it)) {
2105 if (client_focused(it->data)) return it->data;
2106 if ((ret = client_search_focus_tree(it->data))) return ret;
2111 ObClient *client_search_focus_tree_full(ObClient *self)
2113 if (self->transient_for) {
2114 if (self->transient_for != OB_TRAN_GROUP) {
2115 return client_search_focus_tree_full(self->transient_for);
2118 gboolean recursed = FALSE;
2120 for (it = self->group->members; it; it = g_slist_next(it))
2121 if (!((ObClient*)it->data)->transient_for) {
2123 if ((c = client_search_focus_tree_full(it->data)))
2132 /* this function checks the whole tree, the client_search_focus_tree~
2133 does not, so we need to check this window */
2134 if (client_focused(self))
2136 return client_search_focus_tree(self);
2139 static ObStackingLayer calc_layer(ObClient *self)
2143 if (self->fullscreen &&
2144 (client_focused(self) || client_search_focus_tree(self)))
2145 l = OB_STACKING_LAYER_FULLSCREEN;
2146 else if (self->type == OB_CLIENT_TYPE_DESKTOP)
2147 l = OB_STACKING_LAYER_DESKTOP;
2148 else if (self->type == OB_CLIENT_TYPE_DOCK) {
2149 if (self->below) l = OB_STACKING_LAYER_NORMAL;
2150 else l = OB_STACKING_LAYER_ABOVE;
2152 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
2153 else if (self->below) l = OB_STACKING_LAYER_BELOW;
2154 else l = OB_STACKING_LAYER_NORMAL;
2159 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
2160 ObStackingLayer min, gboolean raised)
2162 ObStackingLayer old, own;
2166 own = calc_layer(self);
2167 self->layer = MAX(own, min);
2169 for (it = self->transients; it; it = g_slist_next(it))
2170 client_calc_layer_recursive(it->data, orig,
2172 raised ? raised : self->layer != old);
2174 if (!raised && self->layer != old)
2175 if (orig->frame) { /* only restack if the original window is managed */
2176 stacking_remove(CLIENT_AS_WINDOW(self));
2177 stacking_add(CLIENT_AS_WINDOW(self));
2181 void client_calc_layer(ObClient *self)
2188 /* transients take on the layer of their parents */
2189 it = client_search_all_top_parents(self);
2191 for (; it; it = g_slist_next(it))
2192 client_calc_layer_recursive(it->data, orig, 0, FALSE);
2195 gboolean client_should_show(ObClient *self)
2199 if (client_normal(self) && screen_showing_desktop)
2202 if (self->transient_for) {
2203 if (self->transient_for != OB_TRAN_GROUP)
2204 return client_should_show(self->transient_for);
2208 for (it = self->group->members; it; it = g_slist_next(it)) {
2209 ObClient *c = it->data;
2210 if (c != self && !c->transient_for) {
2211 if (client_should_show(c))
2218 if (self->desktop == screen_desktop || self->desktop == DESKTOP_ALL)
2224 void client_show(ObClient *self)
2227 if (client_should_show(self)) {
2228 frame_show(self->frame);
2231 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible, it
2232 needs to be in IconicState. This includes when it is on another
2235 client_change_wm_state(self);
2238 void client_hide(ObClient *self)
2240 if (!client_should_show(self)) {
2241 frame_hide(self->frame);
2244 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible, it
2245 needs to be in IconicState. This includes when it is on another
2248 client_change_wm_state(self);
2251 void client_showhide(ObClient *self)
2254 if (client_should_show(self)) {
2255 frame_show(self->frame);
2258 frame_hide(self->frame);
2261 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible, it
2262 needs to be in IconicState. This includes when it is on another
2265 client_change_wm_state(self);
2268 gboolean client_normal(ObClient *self) {
2269 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
2270 self->type == OB_CLIENT_TYPE_DOCK ||
2271 self->type == OB_CLIENT_TYPE_SPLASH);
2274 gboolean client_application(ObClient *self)
2276 return (self->type == OB_CLIENT_TYPE_NORMAL ||
2277 self->type == OB_CLIENT_TYPE_DIALOG);
2280 static void client_apply_startup_state(ObClient *self, gint x, gint y)
2282 gboolean pos = FALSE; /* has the window's position been configured? */
2285 /* save the position, and set self->area for these to use */
2291 /* set the desktop hint, to make sure that it always exists */
2292 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
2294 /* these are in a carefully crafted order.. */
2297 self->iconic = FALSE;
2298 client_iconify(self, TRUE, FALSE);
2300 if (self->fullscreen) {
2301 self->fullscreen = FALSE;
2302 client_fullscreen(self, TRUE);
2305 if (self->undecorated) {
2306 self->undecorated = FALSE;
2307 client_set_undecorated(self, TRUE);
2310 self->shaded = FALSE;
2311 client_shade(self, TRUE);
2313 if (self->demands_attention) {
2314 self->demands_attention = FALSE;
2315 client_hilite(self, TRUE);
2318 if (self->max_vert && self->max_horz) {
2319 self->max_vert = self->max_horz = FALSE;
2320 client_maximize(self, TRUE, 0);
2322 } else if (self->max_vert) {
2323 self->max_vert = FALSE;
2324 client_maximize(self, TRUE, 2);
2326 } else if (self->max_horz) {
2327 self->max_horz = FALSE;
2328 client_maximize(self, TRUE, 1);
2332 /* if the client didn't get positioned yet, then do so now
2333 call client_move even if the window is not being moved anywhere, because
2334 when we reparent it and decorate it, it is getting moved and we need to
2335 be telling it so with a ConfigureNotify event.
2338 /* use the saved position */
2341 client_move(self, x, y);
2344 /* nothing to do for the other states:
2353 void client_convert_gravity(ObClient *self, gint gravity, gint *x, gint *y,
2356 gint oldg = self->gravity;
2358 /* get the frame's position from the requested stuff */
2359 self->gravity = gravity;
2360 frame_client_gravity(self->frame, x, y, w, h);
2361 self->gravity = oldg;
2363 /* get the client's position in its true gravity from that */
2364 frame_frame_gravity(self->frame, x, y, w, h);
2367 void client_try_configure(ObClient *self, gint *x, gint *y, gint *w, gint *h,
2368 gint *logicalw, gint *logicalh,
2371 Rect desired_area = {*x, *y, *w, *h};
2373 /* make the frame recalculate its dimentions n shit without changing
2374 anything visible for real, this way the constraints below can work with
2375 the updated frame dimensions. */
2376 frame_adjust_area(self->frame, TRUE, TRUE, TRUE);
2378 /* work within the prefered sizes given by the window */
2379 if (!(*w == self->area.width && *h == self->area.height)) {
2380 gint basew, baseh, minw, minh;
2382 /* base size is substituted with min size if not specified */
2383 if (self->base_size.width || self->base_size.height) {
2384 basew = self->base_size.width;
2385 baseh = self->base_size.height;
2387 basew = self->min_size.width;
2388 baseh = self->min_size.height;
2390 /* min size is substituted with base size if not specified */
2391 if (self->min_size.width || self->min_size.height) {
2392 minw = self->min_size.width;
2393 minh = self->min_size.height;
2395 minw = self->base_size.width;
2396 minh = self->base_size.height;
2399 /* if this is a user-requested resize, then check against min/max
2402 /* smaller than min size or bigger than max size? */
2403 if (*w > self->max_size.width) *w = self->max_size.width;
2404 if (*w < minw) *w = minw;
2405 if (*h > self->max_size.height) *h = self->max_size.height;
2406 if (*h < minh) *h = minh;
2411 /* keep to the increments */
2412 *w /= self->size_inc.width;
2413 *h /= self->size_inc.height;
2415 /* you cannot resize to nothing */
2416 if (basew + *w < 1) *w = 1 - basew;
2417 if (baseh + *h < 1) *h = 1 - baseh;
2419 /* save the logical size */
2420 *logicalw = self->size_inc.width > 1 ? *w : *w + basew;
2421 *logicalh = self->size_inc.height > 1 ? *h : *h + baseh;
2423 *w *= self->size_inc.width;
2424 *h *= self->size_inc.height;
2429 /* adjust the height to match the width for the aspect ratios.
2430 for this, min size is not substituted for base size ever. */
2431 *w -= self->base_size.width;
2432 *h -= self->base_size.height;
2434 if (!self->fullscreen) {
2435 if (self->min_ratio)
2436 if (*h * self->min_ratio > *w) {
2437 *h = (gint)(*w / self->min_ratio);
2439 /* you cannot resize to nothing */
2442 *w = (gint)(*h * self->min_ratio);
2445 if (self->max_ratio)
2446 if (*h * self->max_ratio < *w) {
2447 *h = (gint)(*w / self->max_ratio);
2449 /* you cannot resize to nothing */
2452 *w = (gint)(*h * self->min_ratio);
2457 *w += self->base_size.width;
2458 *h += self->base_size.height;
2461 /* gets the frame's position */
2462 frame_client_gravity(self->frame, x, y, *w, *h);
2464 /* these positions are frame positions, not client positions */
2466 /* set the size and position if fullscreen */
2467 if (self->fullscreen) {
2471 i = screen_find_monitor(&desired_area);
2472 a = screen_physical_area_monitor(i);
2479 user = FALSE; /* ignore if the client can't be moved/resized when it
2480 is entering fullscreen */
2481 } else if (self->max_horz || self->max_vert) {
2485 i = screen_find_monitor(&desired_area);
2486 a = screen_area_monitor(self->desktop, i);
2488 /* set the size and position if maximized */
2489 if (self->max_horz) {
2491 *w = a->width - self->frame->size.left - self->frame->size.right;
2493 if (self->max_vert) {
2495 *h = a->height - self->frame->size.top - self->frame->size.bottom;
2498 /* maximizing is not allowed if the user can't move+resize the window
2502 /* gets the client's position */
2503 frame_frame_gravity(self->frame, x, y, *w, *h);
2505 /* these override the above states! if you cant move you can't move! */
2507 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
2511 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
2512 *w = self->area.width;
2513 *h = self->area.height;
2522 void client_configure_full(ObClient *self, gint x, gint y, gint w, gint h,
2523 gboolean user, gboolean final,
2524 gboolean force_reply)
2526 gint oldw, oldh, oldrx, oldry;
2527 gboolean send_resize_client;
2528 gboolean moved = FALSE, resized = FALSE, rootmoved = FALSE;
2529 guint fdecor = self->frame->decorations;
2530 gboolean fhorz = self->frame->max_horz;
2531 gint logicalw, logicalh;
2533 /* find the new x, y, width, and height (and logical size) */
2534 client_try_configure(self, &x, &y, &w, &h, &logicalw, &logicalh, user);
2536 /* set the logical size if things changed */
2537 if (!(w == self->area.width && h == self->area.height))
2538 SIZE_SET(self->logical_size, logicalw, logicalh);
2540 /* figure out if we moved or resized or what */
2541 moved = x != self->area.x || y != self->area.y;
2542 resized = w != self->area.width || h != self->area.height;
2544 oldw = self->area.width;
2545 oldh = self->area.height;
2546 RECT_SET(self->area, x, y, w, h);
2548 /* for app-requested resizes, always resize if 'resized' is true.
2549 for user-requested ones, only resize if final is true, or when
2550 resizing in redraw mode */
2551 send_resize_client = ((!user && resized) ||
2553 (resized && config_resize_redraw))));
2555 /* if the client is enlarging, then resize the client before the frame */
2556 if (send_resize_client && user && (w > oldw || h > oldh)) {
2557 XResizeWindow(ob_display, self->window, MAX(w, oldw), MAX(h, oldh));
2558 /* resize the plate to show the client padding color underneath */
2559 frame_adjust_client_area(self->frame);
2562 /* find the frame's dimensions and move/resize it */
2563 if (self->decorations != fdecor || self->max_horz != fhorz)
2564 moved = resized = TRUE;
2565 if (moved || resized)
2566 frame_adjust_area(self->frame, moved, resized, FALSE);
2568 /* find the client's position relative to the root window */
2569 oldrx = self->root_pos.x;
2570 oldry = self->root_pos.y;
2571 rootmoved = (oldrx != (signed)(self->frame->area.x +
2572 self->frame->size.left -
2573 self->border_width) ||
2574 oldry != (signed)(self->frame->area.y +
2575 self->frame->size.top -
2576 self->border_width));
2578 if (force_reply || ((!user || (user && final)) && rootmoved))
2582 POINT_SET(self->root_pos,
2583 self->frame->area.x + self->frame->size.left -
2585 self->frame->area.y + self->frame->size.top -
2586 self->border_width);
2588 event.type = ConfigureNotify;
2589 event.xconfigure.display = ob_display;
2590 event.xconfigure.event = self->window;
2591 event.xconfigure.window = self->window;
2593 /* root window real coords */
2594 event.xconfigure.x = self->root_pos.x;
2595 event.xconfigure.y = self->root_pos.y;
2596 event.xconfigure.width = w;
2597 event.xconfigure.height = h;
2598 event.xconfigure.border_width = 0;
2599 event.xconfigure.above = self->frame->plate;
2600 event.xconfigure.override_redirect = FALSE;
2601 XSendEvent(event.xconfigure.display, event.xconfigure.window,
2602 FALSE, StructureNotifyMask, &event);
2605 /* if the client is shrinking, then resize the frame before the client */
2606 if (send_resize_client && (!user || (w <= oldw || h <= oldh))) {
2607 /* resize the plate to show the client padding color underneath */
2608 frame_adjust_client_area(self->frame);
2610 XResizeWindow(ob_display, self->window, w, h);
2616 void client_fullscreen(ObClient *self, gboolean fs)
2620 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
2621 self->fullscreen == fs) return; /* already done */
2623 self->fullscreen = fs;
2624 client_change_state(self); /* change the state hints on the client */
2625 client_calc_layer(self); /* and adjust out layer/stacking */
2628 self->pre_fullscreen_area = self->area;
2629 /* if the window is maximized, its area isn't all that meaningful.
2630 save it's premax area instead. */
2631 if (self->max_horz) {
2632 self->pre_fullscreen_area.x = self->pre_max_area.x;
2633 self->pre_fullscreen_area.width = self->pre_max_area.width;
2635 if (self->max_vert) {
2636 self->pre_fullscreen_area.y = self->pre_max_area.y;
2637 self->pre_fullscreen_area.height = self->pre_max_area.height;
2640 /* these are not actually used cuz client_configure will set them
2641 as appropriate when the window is fullscreened */
2646 if (self->pre_fullscreen_area.width > 0 &&
2647 self->pre_fullscreen_area.height > 0)
2649 x = self->pre_fullscreen_area.x;
2650 y = self->pre_fullscreen_area.y;
2651 w = self->pre_fullscreen_area.width;
2652 h = self->pre_fullscreen_area.height;
2653 RECT_SET(self->pre_fullscreen_area, 0, 0, 0, 0);
2655 /* pick some fallbacks... */
2656 a = screen_area_monitor(self->desktop, 0);
2657 x = a->x + a->width / 4;
2658 y = a->y + a->height / 4;
2664 client_setup_decor_and_functions(self);
2666 client_move_resize(self, x, y, w, h);
2668 /* try focus us when we go into fullscreen mode */
2672 static void client_iconify_recursive(ObClient *self,
2673 gboolean iconic, gboolean curdesk)
2676 gboolean changed = FALSE;
2679 if (self->iconic != iconic) {
2680 ob_debug("%sconifying window: 0x%lx\n", (iconic ? "I" : "Uni"),
2684 if (self->functions & OB_CLIENT_FUNC_ICONIFY) {
2685 self->iconic = iconic;
2687 /* update the focus lists.. iconic windows go to the bottom of
2688 the list, put the new iconic window at the 'top of the
2690 focus_order_to_top(self);
2695 self->iconic = iconic;
2697 if (curdesk && self->desktop != screen_desktop &&
2698 self->desktop != DESKTOP_ALL)
2699 client_set_desktop(self, screen_desktop, FALSE);
2701 /* this puts it after the current focused window */
2702 focus_order_remove(self);
2703 focus_order_add_new(self);
2710 client_change_state(self);
2711 client_showhide(self);
2712 if (STRUT_EXISTS(self->strut))
2713 screen_update_areas();
2716 /* iconify all direct transients, and deiconify all transients
2718 for (it = self->transients; it; it = g_slist_next(it))
2719 if (it->data != self)
2720 if (client_is_direct_child(self, it->data) || !iconic)
2721 client_iconify_recursive(it->data, iconic, curdesk);
2724 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk)
2726 /* move up the transient chain as far as possible first */
2727 self = client_search_top_parent(self);
2728 client_iconify_recursive(self, iconic, curdesk);
2731 void client_maximize(ObClient *self, gboolean max, gint dir)
2735 g_assert(dir == 0 || dir == 1 || dir == 2);
2736 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE)) return; /* can't */
2738 /* check if already done */
2740 if (dir == 0 && self->max_horz && self->max_vert) return;
2741 if (dir == 1 && self->max_horz) return;
2742 if (dir == 2 && self->max_vert) return;
2744 if (dir == 0 && !self->max_horz && !self->max_vert) return;
2745 if (dir == 1 && !self->max_horz) return;
2746 if (dir == 2 && !self->max_vert) return;
2749 /* we just tell it to configure in the same place and client_configure
2750 worries about filling the screen with the window */
2753 w = self->area.width;
2754 h = self->area.height;
2757 if ((dir == 0 || dir == 1) && !self->max_horz) { /* horz */
2758 RECT_SET(self->pre_max_area,
2759 self->area.x, self->pre_max_area.y,
2760 self->area.width, self->pre_max_area.height);
2762 if ((dir == 0 || dir == 2) && !self->max_vert) { /* vert */
2763 RECT_SET(self->pre_max_area,
2764 self->pre_max_area.x, self->area.y,
2765 self->pre_max_area.width, self->area.height);
2770 a = screen_area_monitor(self->desktop, 0);
2771 if ((dir == 0 || dir == 1) && self->max_horz) { /* horz */
2772 if (self->pre_max_area.width > 0) {
2773 x = self->pre_max_area.x;
2774 w = self->pre_max_area.width;
2776 RECT_SET(self->pre_max_area, 0, self->pre_max_area.y,
2777 0, self->pre_max_area.height);
2779 /* pick some fallbacks... */
2780 x = a->x + a->width / 4;
2784 if ((dir == 0 || dir == 2) && self->max_vert) { /* vert */
2785 if (self->pre_max_area.height > 0) {
2786 y = self->pre_max_area.y;
2787 h = self->pre_max_area.height;
2789 RECT_SET(self->pre_max_area, self->pre_max_area.x, 0,
2790 self->pre_max_area.width, 0);
2792 /* pick some fallbacks... */
2793 y = a->y + a->height / 4;
2799 if (dir == 0 || dir == 1) /* horz */
2800 self->max_horz = max;
2801 if (dir == 0 || dir == 2) /* vert */
2802 self->max_vert = max;
2804 client_change_state(self); /* change the state hints on the client */
2806 client_setup_decor_and_functions(self);
2808 client_move_resize(self, x, y, w, h);
2811 void client_shade(ObClient *self, gboolean shade)
2813 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
2814 shade) || /* can't shade */
2815 self->shaded == shade) return; /* already done */
2817 self->shaded = shade;
2818 client_change_state(self);
2819 client_change_wm_state(self); /* the window is being hidden/shown */
2820 /* resize the frame to just the titlebar */
2821 frame_adjust_area(self->frame, FALSE, FALSE, FALSE);
2824 void client_close(ObClient *self)
2828 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
2830 /* in the case that the client provides no means to requesting that it
2831 close, we just kill it */
2832 if (!self->delete_window)
2836 XXX: itd be cool to do timeouts and shit here for killing the client's
2838 like... if the window is around after 5 seconds, then the close button
2839 turns a nice red, and if this function is called again, the client is
2843 ce.xclient.type = ClientMessage;
2844 ce.xclient.message_type = prop_atoms.wm_protocols;
2845 ce.xclient.display = ob_display;
2846 ce.xclient.window = self->window;
2847 ce.xclient.format = 32;
2848 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
2849 ce.xclient.data.l[1] = event_curtime;
2850 ce.xclient.data.l[2] = 0l;
2851 ce.xclient.data.l[3] = 0l;
2852 ce.xclient.data.l[4] = 0l;
2853 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2856 void client_kill(ObClient *self)
2858 XKillClient(ob_display, self->window);
2861 void client_hilite(ObClient *self, gboolean hilite)
2863 if (self->demands_attention == hilite)
2864 return; /* no change */
2866 /* don't allow focused windows to hilite */
2867 self->demands_attention = hilite && !client_focused(self);
2868 if (self->frame != NULL) { /* if we're mapping, just set the state */
2869 if (self->demands_attention)
2870 frame_flash_start(self->frame);
2872 frame_flash_stop(self->frame);
2873 client_change_state(self);
2877 void client_set_desktop_recursive(ObClient *self,
2878 guint target, gboolean donthide)
2883 if (target != self->desktop) {
2885 ob_debug("Setting desktop %u\n", target+1);
2887 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
2889 /* remove from the old desktop(s) */
2890 focus_order_remove(self);
2892 old = self->desktop;
2893 self->desktop = target;
2894 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
2895 /* the frame can display the current desktop state */
2896 frame_adjust_state(self->frame);
2897 /* 'move' the window to the new desktop */
2899 client_showhide(self);
2900 /* raise if it was not already on the desktop */
2901 if (old != DESKTOP_ALL)
2903 if (STRUT_EXISTS(self->strut))
2904 screen_update_areas();
2906 /* add to the new desktop(s) */
2907 if (config_focus_new)
2908 focus_order_to_top(self);
2910 focus_order_to_bottom(self);
2913 /* move all transients */
2914 for (it = self->transients; it; it = g_slist_next(it))
2915 if (it->data != self)
2916 if (client_is_direct_child(self, it->data))
2917 client_set_desktop_recursive(it->data, target, donthide);
2920 void client_set_desktop(ObClient *self, guint target, gboolean donthide)
2922 self = client_search_top_parent(self);
2923 client_set_desktop_recursive(self, target, donthide);
2926 gboolean client_is_direct_child(ObClient *parent, ObClient *child)
2928 while (child != parent &&
2929 child->transient_for && child->transient_for != OB_TRAN_GROUP)
2930 child = child->transient_for;
2931 return child == parent;
2934 ObClient *client_search_modal_child(ObClient *self)
2939 for (it = self->transients; it; it = g_slist_next(it)) {
2940 ObClient *c = it->data;
2941 if ((ret = client_search_modal_child(c))) return ret;
2942 if (c->modal) return c;
2947 gboolean client_validate(ObClient *self)
2951 XSync(ob_display, FALSE); /* get all events on the server */
2953 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
2954 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
2955 XPutBackEvent(ob_display, &e);
2962 void client_set_wm_state(ObClient *self, glong state)
2964 if (state == self->wmstate) return; /* no change */
2968 client_iconify(self, TRUE, TRUE);
2971 client_iconify(self, FALSE, TRUE);
2976 void client_set_state(ObClient *self, Atom action, glong data1, glong data2)
2978 gboolean shaded = self->shaded;
2979 gboolean fullscreen = self->fullscreen;
2980 gboolean undecorated = self->undecorated;
2981 gboolean max_horz = self->max_horz;
2982 gboolean max_vert = self->max_vert;
2983 gboolean modal = self->modal;
2984 gboolean iconic = self->iconic;
2985 gboolean demands_attention = self->demands_attention;
2988 if (!(action == prop_atoms.net_wm_state_add ||
2989 action == prop_atoms.net_wm_state_remove ||
2990 action == prop_atoms.net_wm_state_toggle))
2991 /* an invalid action was passed to the client message, ignore it */
2994 for (i = 0; i < 2; ++i) {
2995 Atom state = i == 0 ? data1 : data2;
2997 if (!state) continue;
2999 /* if toggling, then pick whether we're adding or removing */
3000 if (action == prop_atoms.net_wm_state_toggle) {
3001 if (state == prop_atoms.net_wm_state_modal)
3002 action = modal ? prop_atoms.net_wm_state_remove :
3003 prop_atoms.net_wm_state_add;
3004 else if (state == prop_atoms.net_wm_state_maximized_vert)
3005 action = self->max_vert ? prop_atoms.net_wm_state_remove :
3006 prop_atoms.net_wm_state_add;
3007 else if (state == prop_atoms.net_wm_state_maximized_horz)
3008 action = self->max_horz ? prop_atoms.net_wm_state_remove :
3009 prop_atoms.net_wm_state_add;
3010 else if (state == prop_atoms.net_wm_state_shaded)
3011 action = shaded ? prop_atoms.net_wm_state_remove :
3012 prop_atoms.net_wm_state_add;
3013 else if (state == prop_atoms.net_wm_state_skip_taskbar)
3014 action = self->skip_taskbar ?
3015 prop_atoms.net_wm_state_remove :
3016 prop_atoms.net_wm_state_add;
3017 else if (state == prop_atoms.net_wm_state_skip_pager)
3018 action = self->skip_pager ?
3019 prop_atoms.net_wm_state_remove :
3020 prop_atoms.net_wm_state_add;
3021 else if (state == prop_atoms.net_wm_state_hidden)
3022 action = self->iconic ?
3023 prop_atoms.net_wm_state_remove :
3024 prop_atoms.net_wm_state_add;
3025 else if (state == prop_atoms.net_wm_state_fullscreen)
3026 action = fullscreen ?
3027 prop_atoms.net_wm_state_remove :
3028 prop_atoms.net_wm_state_add;
3029 else if (state == prop_atoms.net_wm_state_above)
3030 action = self->above ? prop_atoms.net_wm_state_remove :
3031 prop_atoms.net_wm_state_add;
3032 else if (state == prop_atoms.net_wm_state_below)
3033 action = self->below ? prop_atoms.net_wm_state_remove :
3034 prop_atoms.net_wm_state_add;
3035 else if (state == prop_atoms.net_wm_state_demands_attention)
3036 action = self->demands_attention ?
3037 prop_atoms.net_wm_state_remove :
3038 prop_atoms.net_wm_state_add;
3039 else if (state == prop_atoms.ob_wm_state_undecorated)
3040 action = undecorated ? prop_atoms.net_wm_state_remove :
3041 prop_atoms.net_wm_state_add;
3044 if (action == prop_atoms.net_wm_state_add) {
3045 if (state == prop_atoms.net_wm_state_modal) {
3047 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
3049 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
3051 } else if (state == prop_atoms.net_wm_state_shaded) {
3053 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
3054 self->skip_taskbar = TRUE;
3055 } else if (state == prop_atoms.net_wm_state_skip_pager) {
3056 self->skip_pager = TRUE;
3057 } else if (state == prop_atoms.net_wm_state_hidden) {
3059 } else if (state == prop_atoms.net_wm_state_fullscreen) {
3061 } else if (state == prop_atoms.net_wm_state_above) {
3063 self->below = FALSE;
3064 } else if (state == prop_atoms.net_wm_state_below) {
3065 self->above = FALSE;
3067 } else if (state == prop_atoms.net_wm_state_demands_attention) {
3068 demands_attention = TRUE;
3069 } else if (state == prop_atoms.ob_wm_state_undecorated) {
3073 } else { /* action == prop_atoms.net_wm_state_remove */
3074 if (state == prop_atoms.net_wm_state_modal) {
3076 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
3078 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
3080 } else if (state == prop_atoms.net_wm_state_shaded) {
3082 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
3083 self->skip_taskbar = FALSE;
3084 } else if (state == prop_atoms.net_wm_state_skip_pager) {
3085 self->skip_pager = FALSE;
3086 } else if (state == prop_atoms.net_wm_state_hidden) {
3088 } else if (state == prop_atoms.net_wm_state_fullscreen) {
3090 } else if (state == prop_atoms.net_wm_state_above) {
3091 self->above = FALSE;
3092 } else if (state == prop_atoms.net_wm_state_below) {
3093 self->below = FALSE;
3094 } else if (state == prop_atoms.net_wm_state_demands_attention) {
3095 demands_attention = FALSE;
3096 } else if (state == prop_atoms.ob_wm_state_undecorated) {
3097 undecorated = FALSE;
3101 if (max_horz != self->max_horz || max_vert != self->max_vert) {
3102 if (max_horz != self->max_horz && max_vert != self->max_vert) {
3104 if (max_horz == max_vert) { /* both going the same way */
3105 client_maximize(self, max_horz, 0);
3107 client_maximize(self, max_horz, 1);
3108 client_maximize(self, max_vert, 2);
3112 if (max_horz != self->max_horz)
3113 client_maximize(self, max_horz, 1);
3115 client_maximize(self, max_vert, 2);
3118 /* change fullscreen state before shading, as it will affect if the window
3120 if (fullscreen != self->fullscreen)
3121 client_fullscreen(self, fullscreen);
3122 if (shaded != self->shaded)
3123 client_shade(self, shaded);
3124 if (undecorated != self->undecorated)
3125 client_set_undecorated(self, undecorated);
3126 if (modal != self->modal) {
3127 self->modal = modal;
3128 /* when a window changes modality, then its stacking order with its
3129 transients needs to change */
3132 if (iconic != self->iconic)
3133 client_iconify(self, iconic, FALSE);
3135 if (demands_attention != self->demands_attention)
3136 client_hilite(self, demands_attention);
3138 client_change_state(self); /* change the hint to reflect these changes */
3141 ObClient *client_focus_target(ObClient *self)
3143 ObClient *child = NULL;
3145 child = client_search_modal_child(self);
3146 if (child) return child;
3150 gboolean client_can_focus(ObClient *self)
3154 /* choose the correct target */
3155 self = client_focus_target(self);
3157 if (!self->frame->visible)
3160 if (!(self->can_focus || self->focus_notify))
3163 /* do a check to see if the window has already been unmapped or destroyed
3164 do this intelligently while watching out for unmaps we've generated
3165 (ignore_unmaps > 0) */
3166 if (XCheckTypedWindowEvent(ob_display, self->window,
3167 DestroyNotify, &ev)) {
3168 XPutBackEvent(ob_display, &ev);
3171 while (XCheckTypedWindowEvent(ob_display, self->window,
3172 UnmapNotify, &ev)) {
3173 if (self->ignore_unmaps) {
3174 self->ignore_unmaps--;
3176 XPutBackEvent(ob_display, &ev);
3184 gboolean client_focus(ObClient *self)
3186 /* choose the correct target */
3187 self = client_focus_target(self);
3189 if (!client_can_focus(self)) {
3190 if (!self->frame->visible) {
3191 /* update the focus lists */
3192 focus_order_to_top(self);
3197 ob_debug_type(OB_DEBUG_FOCUS,
3198 "Focusing client \"%s\" at time %u\n",
3199 self->title, event_curtime);
3201 if (self->can_focus) {
3202 /* This can cause a BadMatch error with CurrentTime, or if an app
3203 passed in a bad time for _NET_WM_ACTIVE_WINDOW. */
3204 xerror_set_ignore(TRUE);
3205 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
3207 xerror_set_ignore(FALSE);
3210 if (self->focus_notify) {
3212 ce.xclient.type = ClientMessage;
3213 ce.xclient.message_type = prop_atoms.wm_protocols;
3214 ce.xclient.display = ob_display;
3215 ce.xclient.window = self->window;
3216 ce.xclient.format = 32;
3217 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
3218 ce.xclient.data.l[1] = event_curtime;
3219 ce.xclient.data.l[2] = 0l;
3220 ce.xclient.data.l[3] = 0l;
3221 ce.xclient.data.l[4] = 0l;
3222 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
3226 ob_debug("%sively focusing %lx at %d\n",
3227 (self->can_focus ? "act" : "pass"),
3228 self->window, (gint) event_curtime);
3231 /* Cause the FocusIn to come back to us. Important for desktop switches,
3232 since otherwise we'll have no FocusIn on the queue and send it off to
3233 the focus_backup. */
3234 XSync(ob_display, FALSE);
3238 void client_activate(ObClient *self, gboolean here, gboolean user)
3240 guint32 last_time = focus_client ? focus_client->user_time : CurrentTime;
3242 /* XXX do some stuff here if user is false to determine if we really want
3243 to activate it or not (a parent or group member is currently
3246 ob_debug_type(OB_DEBUG_FOCUS,
3247 "Want to activate window 0x%x with time %u (last time %u), "
3249 self->window, event_curtime, last_time,
3250 (user ? "user" : "application"));
3252 if (!user && event_curtime && last_time &&
3253 !event_time_after(event_curtime, last_time))
3255 client_hilite(self, TRUE);
3257 if (event_curtime != CurrentTime)
3258 self->user_time = event_curtime;
3260 /* if using focus_delay, stop the timer now so that focus doesn't
3262 event_halt_focus_delay();
3264 if (client_normal(self) && screen_showing_desktop)
3265 screen_show_desktop(FALSE);
3267 client_iconify(self, FALSE, here);
3268 if (self->desktop != DESKTOP_ALL &&
3269 self->desktop != screen_desktop)
3272 client_set_desktop(self, screen_desktop, FALSE);
3274 screen_set_desktop(self->desktop);
3275 } else if (!self->frame->visible)
3276 /* if its not visible for other reasons, then don't mess
3280 client_shade(self, FALSE);
3284 /* we do this as an action here. this is rather important. this is
3285 because we want the results from the focus change to take place
3286 BEFORE we go about raising the window. when a fullscreen window
3287 loses focus, we need this or else the raise wont be able to raise
3288 above the to-lose-focus fullscreen window. */
3293 void client_raise(ObClient *self)
3295 action_run_string("Raise", self, CurrentTime);
3298 void client_lower(ObClient *self)
3300 action_run_string("Lower", self, CurrentTime);
3303 gboolean client_focused(ObClient *self)
3305 return self == focus_client;
3308 static ObClientIcon* client_icon_recursive(ObClient *self, gint w, gint h)
3311 /* si is the smallest image >= req */
3312 /* li is the largest image < req */
3313 gulong size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
3315 if (!self->nicons) {
3316 ObClientIcon *parent = NULL;
3318 if (self->transient_for) {
3319 if (self->transient_for != OB_TRAN_GROUP)
3320 parent = client_icon_recursive(self->transient_for, w, h);
3323 for (it = self->group->members; it; it = g_slist_next(it)) {
3324 ObClient *c = it->data;
3325 if (c != self && !c->transient_for) {
3326 if ((parent = client_icon_recursive(c, w, h)))
3336 for (i = 0; i < self->nicons; ++i) {
3337 size = self->icons[i].width * self->icons[i].height;
3338 if (size < smallest && size >= (unsigned)(w * h)) {
3342 if (size > largest && size <= (unsigned)(w * h)) {
3347 if (largest == 0) /* didnt find one smaller than the requested size */
3348 return &self->icons[si];
3349 return &self->icons[li];
3352 const ObClientIcon* client_icon(ObClient *self, gint w, gint h)
3355 static ObClientIcon deficon;
3357 if (!(ret = client_icon_recursive(self, w, h))) {
3358 deficon.width = deficon.height = 48;
3359 deficon.data = ob_rr_theme->def_win_icon;
3365 void client_set_layer(ObClient *self, gint layer)
3369 self->above = FALSE;
3370 } else if (layer == 0) {
3371 self->below = self->above = FALSE;
3373 self->below = FALSE;
3376 client_calc_layer(self);
3377 client_change_state(self); /* reflect this in the state hints */
3380 void client_set_undecorated(ObClient *self, gboolean undecorated)
3382 if (self->undecorated != undecorated) {
3383 self->undecorated = undecorated;
3384 client_setup_decor_and_functions(self);
3385 /* Make sure the client knows it might have moved. Maybe there is a
3386 * better way of doing this so only one client_configure is sent, but
3387 * since 125 of these are sent per second when moving the window (with
3388 * user = FALSE) i doubt it matters much.
3390 client_configure(self, self->area.x, self->area.y,
3391 self->area.width, self->area.height, TRUE, TRUE);
3392 client_change_state(self); /* reflect this in the state hints */
3396 guint client_monitor(ObClient *self)
3398 return screen_find_monitor(&self->frame->area);
3401 ObClient *client_search_top_parent(ObClient *self)
3403 while (self->transient_for && self->transient_for != OB_TRAN_GROUP &&
3404 client_normal(self))
3405 self = self->transient_for;
3409 GSList *client_search_all_top_parents(ObClient *self)
3413 /* move up the direct transient chain as far as possible */
3414 while (self->transient_for && self->transient_for != OB_TRAN_GROUP)
3415 self = self->transient_for;
3417 if (!self->transient_for)
3418 ret = g_slist_prepend(ret, self);
3422 g_assert(self->group);
3424 for (it = self->group->members; it; it = g_slist_next(it)) {
3425 ObClient *c = it->data;
3427 if (!c->transient_for && client_normal(c))
3428 ret = g_slist_prepend(ret, c);
3431 if (ret == NULL) /* no group parents */
3432 ret = g_slist_prepend(ret, self);
3438 ObClient *client_search_focus_parent(ObClient *self)
3440 if (self->transient_for) {
3441 if (self->transient_for != OB_TRAN_GROUP) {
3442 if (client_focused(self->transient_for))
3443 return self->transient_for;
3447 for (it = self->group->members; it; it = g_slist_next(it)) {
3448 ObClient *c = it->data;
3450 /* checking transient_for prevents infinate loops! */
3451 if (c != self && !c->transient_for)
3452 if (client_focused(c))
3461 ObClient *client_search_parent(ObClient *self, ObClient *search)
3463 if (self->transient_for) {
3464 if (self->transient_for != OB_TRAN_GROUP) {
3465 if (self->transient_for == search)
3470 for (it = self->group->members; it; it = g_slist_next(it)) {
3471 ObClient *c = it->data;
3473 /* checking transient_for prevents infinate loops! */
3474 if (c != self && !c->transient_for)
3484 ObClient *client_search_transient(ObClient *self, ObClient *search)
3488 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
3489 if (sit->data == search)
3491 if (client_search_transient(sit->data, search))
3497 void client_update_sm_client_id(ObClient *self)
3499 g_free(self->sm_client_id);
3500 self->sm_client_id = NULL;
3502 if (!PROP_GETS(self->window, sm_client_id, locale, &self->sm_client_id) &&
3504 PROP_GETS(self->group->leader, sm_client_id, locale,
3505 &self->sm_client_id);
3508 #define WANT_EDGE(cur, c) \
3511 if(!client_normal(cur)) \
3513 if(screen_desktop != cur->desktop && cur->desktop != DESKTOP_ALL) \
3517 if(cur->layer < c->layer && !config_resist_layers_below) \
3520 #define HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end) \
3521 if ((his_edge_start >= my_edge_start && \
3522 his_edge_start <= my_edge_end) || \
3523 (my_edge_start >= his_edge_start && \
3524 my_edge_start <= his_edge_end)) \
3527 /* finds the nearest edge in the given direction from the current client
3528 * note to self: the edge is the -frame- edge (the actual one), not the
3531 gint client_directional_edge_search(ObClient *c, ObDirection dir, gboolean hang)
3533 gint dest, monitor_dest;
3534 gint my_edge_start, my_edge_end, my_offset;
3541 a = screen_area(c->desktop);
3542 monitor = screen_area_monitor(c->desktop, client_monitor(c));
3545 case OB_DIRECTION_NORTH:
3546 my_edge_start = c->frame->area.x;
3547 my_edge_end = c->frame->area.x + c->frame->area.width;
3548 my_offset = c->frame->area.y + (hang ? c->frame->area.height : 0);
3550 /* default: top of screen */
3551 dest = a->y + (hang ? c->frame->area.height : 0);
3552 monitor_dest = monitor->y + (hang ? c->frame->area.height : 0);
3553 /* if the monitor edge comes before the screen edge, */
3554 /* use that as the destination instead. (For xinerama) */
3555 if (monitor_dest != dest && my_offset > monitor_dest)
3556 dest = monitor_dest;
3558 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3559 gint his_edge_start, his_edge_end, his_offset;
3560 ObClient *cur = it->data;
3564 his_edge_start = cur->frame->area.x;
3565 his_edge_end = cur->frame->area.x + cur->frame->area.width;
3566 his_offset = cur->frame->area.y +
3567 (hang ? 0 : cur->frame->area.height);
3569 if(his_offset + 1 > my_offset)
3572 if(his_offset < dest)
3575 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3578 case OB_DIRECTION_SOUTH:
3579 my_edge_start = c->frame->area.x;
3580 my_edge_end = c->frame->area.x + c->frame->area.width;
3581 my_offset = c->frame->area.y + (hang ? 0 : c->frame->area.height);
3583 /* default: bottom of screen */
3584 dest = a->y + a->height - (hang ? c->frame->area.height : 0);
3585 monitor_dest = monitor->y + monitor->height -
3586 (hang ? c->frame->area.height : 0);
3587 /* if the monitor edge comes before the screen edge, */
3588 /* use that as the destination instead. (For xinerama) */
3589 if (monitor_dest != dest && my_offset < monitor_dest)
3590 dest = monitor_dest;
3592 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3593 gint his_edge_start, his_edge_end, his_offset;
3594 ObClient *cur = it->data;
3598 his_edge_start = cur->frame->area.x;
3599 his_edge_end = cur->frame->area.x + cur->frame->area.width;
3600 his_offset = cur->frame->area.y +
3601 (hang ? cur->frame->area.height : 0);
3604 if(his_offset - 1 < my_offset)
3607 if(his_offset > dest)
3610 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3613 case OB_DIRECTION_WEST:
3614 my_edge_start = c->frame->area.y;
3615 my_edge_end = c->frame->area.y + c->frame->area.height;
3616 my_offset = c->frame->area.x + (hang ? c->frame->area.width : 0);
3618 /* default: leftmost egde of screen */
3619 dest = a->x + (hang ? c->frame->area.width : 0);
3620 monitor_dest = monitor->x + (hang ? c->frame->area.width : 0);
3621 /* if the monitor edge comes before the screen edge, */
3622 /* use that as the destination instead. (For xinerama) */
3623 if (monitor_dest != dest && my_offset > monitor_dest)
3624 dest = monitor_dest;
3626 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3627 gint his_edge_start, his_edge_end, his_offset;
3628 ObClient *cur = it->data;
3632 his_edge_start = cur->frame->area.y;
3633 his_edge_end = cur->frame->area.y + cur->frame->area.height;
3634 his_offset = cur->frame->area.x +
3635 (hang ? 0 : cur->frame->area.width);
3637 if(his_offset + 1 > my_offset)
3640 if(his_offset < dest)
3643 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3646 case OB_DIRECTION_EAST:
3647 my_edge_start = c->frame->area.y;
3648 my_edge_end = c->frame->area.y + c->frame->area.height;
3649 my_offset = c->frame->area.x + (hang ? 0 : c->frame->area.width);
3651 /* default: rightmost edge of screen */
3652 dest = a->x + a->width - (hang ? c->frame->area.width : 0);
3653 monitor_dest = monitor->x + monitor->width -
3654 (hang ? c->frame->area.width : 0);
3655 /* if the monitor edge comes before the screen edge, */
3656 /* use that as the destination instead. (For xinerama) */
3657 if (monitor_dest != dest && my_offset < monitor_dest)
3658 dest = monitor_dest;
3660 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3661 gint his_edge_start, his_edge_end, his_offset;
3662 ObClient *cur = it->data;
3666 his_edge_start = cur->frame->area.y;
3667 his_edge_end = cur->frame->area.y + cur->frame->area.height;
3668 his_offset = cur->frame->area.x +
3669 (hang ? cur->frame->area.width : 0);
3671 if(his_offset - 1 < my_offset)
3674 if(his_offset > dest)
3677 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3680 case OB_DIRECTION_NORTHEAST:
3681 case OB_DIRECTION_SOUTHEAST:
3682 case OB_DIRECTION_NORTHWEST:
3683 case OB_DIRECTION_SOUTHWEST:
3684 /* not implemented */
3686 g_assert_not_reached();
3687 dest = 0; /* suppress warning */
3692 ObClient* client_under_pointer()
3696 ObClient *ret = NULL;
3698 if (screen_pointer_pos(&x, &y)) {
3699 for (it = stacking_list; it; it = g_list_next(it)) {
3700 if (WINDOW_IS_CLIENT(it->data)) {
3701 ObClient *c = WINDOW_AS_CLIENT(it->data);
3702 if (c->frame->visible &&
3703 RECT_CONTAINS(c->frame->area, x, y)) {
3713 gboolean client_has_group_siblings(ObClient *self)
3715 return self->group && self->group->members->next;
3718 gboolean client_has_application_group_siblings(ObClient *self)
3722 if (!self->group) return FALSE;
3724 for (it = self->group->members; it; it = g_slist_next(it)) {
3725 ObClient *c = it->data;
3726 if (c != self && client_application(c))