1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 client.c for the Openbox window manager
4 Copyright (c) 2006 Mikael Magnusson
5 Copyright (c) 2003-2007 Dana Jansens
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 See the COPYING file for a copy of the GNU General Public License.
22 #include "startupnotify.h"
26 #include "moveresize.h"
29 #include "extensions.h"
40 #include "menuframe.h"
43 #include "render/render.h"
50 #include <X11/Xutil.h>
52 /*! The event mask to grab on client windows */
53 #define CLIENT_EVENTMASK (PropertyChangeMask | StructureNotifyMask | \
56 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
61 ObClientCallback func;
65 GList *client_list = NULL;
67 static GSList *client_destroy_notifies = NULL;
69 static void client_get_all(ObClient *self, gboolean real);
70 static void client_toggle_border(ObClient *self, gboolean show);
71 static void client_get_startup_id(ObClient *self);
72 static void client_get_session_ids(ObClient *self);
73 static void client_get_area(ObClient *self);
74 static void client_get_desktop(ObClient *self);
75 static void client_get_state(ObClient *self);
76 static void client_get_shaped(ObClient *self);
77 static void client_get_mwm_hints(ObClient *self);
78 static void client_get_colormap(ObClient *self);
79 static void client_change_allowed_actions(ObClient *self);
80 static void client_change_state(ObClient *self);
81 static void client_change_wm_state(ObClient *self);
82 static void client_apply_startup_state(ObClient *self);
83 static void client_restore_session_state(ObClient *self);
84 static gboolean client_restore_session_stacking(ObClient *self);
85 static ObAppSettings *client_get_settings_state(ObClient *self);
86 static void client_update_transient_tree(ObClient *self,
87 ObGroup *oldgroup, ObGroup *newgroup,
90 static void client_present(ObClient *self, gboolean here, gboolean raise);
91 static GSList *client_search_all_top_parents_internal(ObClient *self,
93 ObStackingLayer layer);
94 static void client_call_notifies(ObClient *self, GSList *list);
96 void client_startup(gboolean reconfig)
103 void client_shutdown(gboolean reconfig)
105 if (reconfig) return;
108 static void client_call_notifies(ObClient *self, GSList *list)
112 for (it = list; it; it = g_slist_next(it)) {
113 ClientCallback *d = it->data;
114 d->func(self, d->data);
118 void client_add_destroy_notify(ObClientCallback func, gpointer data)
120 ClientCallback *d = g_new(ClientCallback, 1);
123 client_destroy_notifies = g_slist_prepend(client_destroy_notifies, d);
126 void client_remove_destroy_notify(ObClientCallback func)
130 for (it = client_destroy_notifies; it; it = g_slist_next(it)) {
131 ClientCallback *d = it->data;
132 if (d->func == func) {
134 client_destroy_notifies =
135 g_slist_delete_link(client_destroy_notifies, it);
141 void client_set_list()
143 Window *windows, *win_it;
145 guint size = g_list_length(client_list);
147 /* create an array of the window ids */
149 windows = g_new(Window, size);
151 for (it = client_list; it; it = g_list_next(it), ++win_it)
152 *win_it = ((ObClient*)it->data)->window;
156 PROP_SETA32(RootWindow(ob_display, ob_screen),
157 net_client_list, window, (gulong*)windows, size);
166 void client_foreach_transient(ObClient *self, ObClientForeachFunc func, gpointer data)
170 for (it = self->transients; it; it = g_slist_next(it)) {
171 if (!func(it->data, data)) return;
172 client_foreach_transient(it->data, func, data);
176 void client_foreach_ancestor(ObClient *self, ObClientForeachFunc func, gpointer data)
178 if (self->transient_for) {
179 if (self->transient_for != OB_TRAN_GROUP) {
180 if (!func(self->transient_for, data)) return;
181 client_foreach_ancestor(self->transient_for, func, data);
185 for (it = self->group->members; it; it = g_slist_next(it))
186 if (it->data != self &&
187 !((ObClient*)it->data)->transient_for) {
188 if (!func(it->data, data)) return;
189 client_foreach_ancestor(it->data, func, data);
196 void client_manage_all()
201 XWindowAttributes attrib;
203 XQueryTree(ob_display, RootWindow(ob_display, ob_screen),
204 &w, &w, &children, &nchild);
206 /* remove all icon windows from the list */
207 for (i = 0; i < nchild; i++) {
208 if (children[i] == None) continue;
209 wmhints = XGetWMHints(ob_display, children[i]);
211 if ((wmhints->flags & IconWindowHint) &&
212 (wmhints->icon_window != children[i]))
213 for (j = 0; j < nchild; j++)
214 if (children[j] == wmhints->icon_window) {
222 for (i = 0; i < nchild; ++i) {
223 if (children[i] == None)
225 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
226 if (attrib.override_redirect) continue;
228 if (attrib.map_state != IsUnmapped)
229 client_manage(children[i]);
235 void client_manage(Window window)
239 XWindowAttributes attrib;
240 XSetWindowAttributes attrib_set;
242 gboolean activate = FALSE;
243 ObAppSettings *settings;
248 /* check if it has already been unmapped by the time we started
249 mapping. the grab does a sync so we don't have to here */
250 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
251 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e))
253 XPutBackEvent(ob_display, &e);
255 ob_debug("Trying to manage unmapped window. Aborting that.\n");
257 return; /* don't manage it */
260 /* make sure it isn't an override-redirect window */
261 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
262 attrib.override_redirect)
265 return; /* don't manage it */
268 /* is the window a docking app */
269 if ((wmhint = XGetWMHints(ob_display, window))) {
270 if ((wmhint->flags & StateHint) &&
271 wmhint->initial_state == WithdrawnState)
273 dock_add(window, wmhint);
281 ob_debug("Managing window: %lx\n", window);
283 /* choose the events we want to receive on the CLIENT window */
284 attrib_set.event_mask = CLIENT_EVENTMASK;
285 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
286 XChangeWindowAttributes(ob_display, window,
287 CWEventMask|CWDontPropagate, &attrib_set);
289 /* create the ObClient struct, and populate it from the hints on the
291 self = g_new0(ObClient, 1);
292 self->obwin.type = Window_Client;
293 self->window = window;
295 /* non-zero defaults */
296 self->wmstate = WithdrawnState; /* make sure it gets updated first time */
297 self->gravity = NorthWestGravity;
298 self->desktop = screen_num_desktops; /* always an invalid value */
299 self->user_time = focus_client ? focus_client->user_time : CurrentTime;
301 /* get all the stuff off the window */
302 client_get_all(self, TRUE);
304 /* specify that if we exit, the window should not be destroyed and
305 should be reparented back to root automatically */
306 XChangeSaveSet(ob_display, window, SetModeInsert);
308 /* create the decoration frame for the client window */
309 self->frame = frame_new(self);
311 frame_grab_client(self->frame);
313 /* we've grabbed everything and set everything that we need to at mapping
317 /* per-app settings override stuff from client_get_all, and return the
318 settings for other uses too. the returned settings is a shallow copy,
319 that needs to be freed with g_free(). */
320 settings = client_get_settings_state(self);
321 /* the session should get the last say thought */
322 client_restore_session_state(self);
324 /* now we have all of the window's information so we can set this up */
325 client_setup_decor_and_functions(self);
327 /* remove the client's border (and adjust re gravity) */
328 client_toggle_border(self, FALSE);
331 Time t = sn_app_started(self->startup_id, self->class);
332 if (t) self->user_time = t;
335 /* do this after we have a frame.. it uses the frame to help determine the
336 WM_STATE to apply. */
337 client_change_state(self);
339 /* add ourselves to the focus order */
340 focus_order_add_new(self);
342 /* do this to add ourselves to the stacking list in a non-intrusive way */
343 client_calc_layer(self);
345 /* focus the new window? */
346 if (ob_state() != OB_STATE_STARTING &&
347 (!self->session || self->session->focused) &&
349 /* this means focus=true for window is same as config_focus_new=true */
350 ((config_focus_new || (settings && settings->focus == 1)) ||
351 client_search_focus_tree_full(self)) &&
352 /* this checks for focus=false for the window */
353 (!settings || settings->focus != 0) &&
354 /* note the check against Type_Normal/Dialog, not client_normal(self),
355 which would also include other types. in this case we want more
356 strict rules for focus */
357 (self->type == OB_CLIENT_TYPE_NORMAL ||
358 self->type == OB_CLIENT_TYPE_DIALOG))
363 /* adjust the frame to the client's size before showing or placing
365 frame_adjust_area(self->frame, FALSE, TRUE, FALSE);
366 frame_adjust_client_area(self->frame);
368 /* where the frame was placed is where the window was originally */
369 placex = self->area.x;
370 placey = self->area.y;
372 /* figure out placement for the window if the window is new */
373 if (ob_state() == OB_STATE_RUNNING) {
376 ob_debug("Positioned: %s @ %d %d\n",
377 (!self->positioned ? "no" :
378 (self->positioned == PPosition ? "program specified" :
379 (self->positioned == USPosition ? "user specified" :
380 (self->positioned == PPosition | USPosition ?
381 "program + user specified" :
382 "BADNESS !?")))), self->area.x, self->area.y);
384 ob_debug("Sized: %s @ %d %d\n",
385 (!self->sized ? "no" :
386 (self->sized == PSize ? "program specified" :
387 (self->sized == USSize ? "user specified" :
388 (self->sized == PSize | USSize ?
389 "program + user specified" :
390 "BADNESS !?")))), self->area.width, self->area.height);
392 transient = place_client(self, &placex, &placey, settings);
394 /* if the window isn't user-positioned, then make it fit inside
395 the visible screen area on its monitor.
397 the monitor is chosen by place_client! */
398 if (!(self->sized & USSize)) {
399 /* make a copy to modify */
400 Rect a = *screen_area_monitor(self->desktop, client_monitor(self));
402 /* shrink by the frame's area */
403 a.width -= self->frame->size.left + self->frame->size.right;
404 a.height -= self->frame->size.top + self->frame->size.bottom;
406 /* fit the window inside the area */
407 self->area.width = MIN(self->area.width, a.width);
408 self->area.height = MIN(self->area.height, a.height);
410 ob_debug("setting window size to %dx%d\n",
411 self->area.width, self->area.height);
413 /* adjust the frame to the client's new size */
414 frame_adjust_area(self->frame, FALSE, TRUE, FALSE);
415 frame_adjust_client_area(self->frame);
418 /* make sure the window is visible. */
419 client_find_onscreen(self, &placex, &placey,
420 self->area.width, self->area.height,
421 /* non-normal clients has less rules, and
422 windows that are being restored from a
423 session do also. we can assume you want
424 it back where you saved it. Clients saying
425 they placed themselves are subjected to
426 harder rules, ones that are placed by
427 place.c or by the user are allowed partially
428 off-screen and on xinerama divides (ie,
429 it is up to the placement routines to avoid
430 the xinerama divides) */
432 (((self->positioned & PPosition) &&
433 !(self->positioned & USPosition)) &&
434 client_normal(self) &&
438 ob_debug("placing window 0x%x at %d, %d with size %d x %d\n",
439 self->window, placex, placey,
440 self->area.width, self->area.height);
442 ob_debug(" but session requested %d %d instead, overriding\n",
443 self->session->x, self->session->y);
445 /* do this after the window is placed, so the premax/prefullscreen numbers
447 also, this moves the window to the position where it has been placed
449 client_apply_startup_state(self);
451 /* move the client to its placed position, or it it's already there,
452 generate a ConfigureNotify telling the client where it is.
454 do this after adjusting the frame. otherwise it gets all weird and
455 clients don't work right
457 also do this after applying the startup state so maximize and fullscreen
458 will get the right sizes and positions if the client is starting with
461 client_configure(self, placex, placey,
462 self->area.width, self->area.height,
467 guint32 last_time = focus_client ?
468 focus_client->user_time : CurrentTime;
470 /* This is focus stealing prevention */
471 ob_debug_type(OB_DEBUG_FOCUS,
472 "Want to focus new window 0x%x with time %u "
474 self->window, self->user_time, last_time);
476 /* if it's on another desktop */
477 if (!(self->desktop == screen_desktop || self->desktop == DESKTOP_ALL)
478 && /* the timestamp is from before you changed desktops */
479 self->user_time && screen_desktop_user_time &&
480 !event_time_after(self->user_time, screen_desktop_user_time))
483 ob_debug_type(OB_DEBUG_FOCUS,
484 "Not focusing the window because its on another "
487 /* If something is focused, and it's not our relative... */
488 else if (focus_client && client_search_focus_tree_full(self) == NULL)
490 /* If time stamp is old, don't steal focus */
491 if (self->user_time && last_time &&
492 !event_time_after(self->user_time, last_time))
495 ob_debug_type(OB_DEBUG_FOCUS,
496 "Not focusing the window because the time is "
499 /* If its a transient (and parents aren't focused) and the time
500 is ambiguous (either the current focus target doesn't have
501 a timestamp, or they are the same (we probably inherited it
503 else if (self->transient_for != NULL &&
504 (!last_time || self->user_time == last_time))
507 ob_debug_type(OB_DEBUG_FOCUS,
508 "Not focusing the window because it is a "
509 "transient, and the time is very ambiguous\n");
511 /* Don't steal focus from globally active clients.
512 I stole this idea from KWin. It seems nice.
514 else if (!(focus_client->can_focus ||
515 focus_client->focus_notify))
518 ob_debug_type(OB_DEBUG_FOCUS,
519 "Not focusing the window because a globally "
520 "active client has focus\n");
522 /* Don't move focus if it's not going to go to this window
524 else if (client_focus_target(self) != self) {
526 ob_debug_type(OB_DEBUG_FOCUS,
527 "Not focusing the window because another window "
528 "would get the focus anyway\n");
533 ob_debug_type(OB_DEBUG_FOCUS,
534 "Focus stealing prevention activated for %s with "
535 "time %u (last time %u)\n",
536 self->title, self->user_time, last_time);
537 /* if the client isn't focused, then hilite it so the user
539 client_hilite(self, TRUE);
543 /* This may look rather odd. Well it's because new windows are added
544 to the stacking order non-intrusively. If we're not going to focus
545 the new window or hilite it, then we raise it to the top. This will
546 take affect for things that don't get focused like splash screens.
547 Also if you don't have focus_new enabled, then it's going to get
548 raised to the top. Legacy begets legacy I guess?
550 if (!client_restore_session_stacking(self))
551 stacking_raise(CLIENT_AS_WINDOW(self));
554 mouse_grab_for_client(self, TRUE);
556 /* this has to happen before we try focus the window, but we want it to
557 happen after the client's stacking has been determined or it looks bad
562 gboolean stacked = client_restore_session_stacking(self);
563 client_present(self, FALSE, !stacked);
566 /* add to client list/map */
567 client_list = g_list_append(client_list, self);
568 g_hash_table_insert(window_map, &self->window, self);
570 /* this has to happen after we're in the client_list */
571 if (STRUT_EXISTS(self->strut))
572 screen_update_areas();
574 /* update the list hints */
577 /* free the ObAppSettings shallow copy */
580 ob_debug("Managed window 0x%lx plate 0x%x (%s)\n",
581 window, self->frame->plate, self->class);
587 ObClient *client_fake_manage(Window window)
590 ObAppSettings *settings;
592 ob_debug("Pretend-managing window: %lx\n", window);
594 /* do this minimal stuff to figure out the client's decorations */
596 self = g_new0(ObClient, 1);
597 self->window = window;
599 client_get_all(self, FALSE);
600 /* per-app settings override stuff, and return the settings for other
601 uses too. this returns a shallow copy that needs to be freed */
602 settings = client_get_settings_state(self);
604 client_setup_decor_and_functions(self);
606 /* create the decoration frame for the client window and adjust its size */
607 self->frame = frame_new(self);
608 frame_adjust_area(self->frame, FALSE, TRUE, TRUE);
610 ob_debug("gave extents left %d right %d top %d bottom %d\n",
611 self->frame->size.left, self->frame->size.right,
612 self->frame->size.top, self->frame->size.bottom);
614 /* free the ObAppSettings shallow copy */
620 void client_unmanage_all()
622 while (client_list != NULL)
623 client_unmanage(client_list->data);
626 void client_unmanage(ObClient *self)
631 ob_debug("Unmanaging window: 0x%x plate 0x%x (%s) (%s)\n",
632 self->window, self->frame->plate,
633 self->class, self->title ? self->title : "");
635 g_assert(self != NULL);
637 /* we dont want events no more. do this before hiding the frame so we
638 don't generate more events */
639 XSelectInput(ob_display, self->window, NoEventMask);
641 frame_hide(self->frame);
642 /* flush to send the hide to the server quickly */
645 /* ignore enter events from the unmap so it doesnt mess with the
647 event_ignore_all_queued_enters();
649 mouse_grab_for_client(self, FALSE);
651 /* remove the window from our save set */
652 XChangeSaveSet(ob_display, self->window, SetModeDelete);
654 /* kill the property windows */
655 propwin_remove(self->user_time_window, OB_PROPWIN_USER_TIME, self);
657 /* update the focus lists */
658 focus_order_remove(self);
659 if (client_focused(self)) {
660 /* don't leave an invalid focus_client */
664 client_list = g_list_remove(client_list, self);
665 stacking_remove(self);
666 g_hash_table_remove(window_map, &self->window);
668 /* once the client is out of the list, update the struts to remove its
670 if (STRUT_EXISTS(self->strut))
671 screen_update_areas();
673 client_call_notifies(self, client_destroy_notifies);
675 /* tell our parent(s) that we're gone */
676 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
677 for (it = self->group->members; it; it = g_slist_next(it))
678 if (it->data != self)
679 ((ObClient*)it->data)->transients =
680 g_slist_remove(((ObClient*)it->data)->transients,self);
681 } else if (self->transient_for) { /* transient of window */
682 self->transient_for->transients =
683 g_slist_remove(self->transient_for->transients, self);
686 /* tell our transients that we're gone */
687 for (it = self->transients; it; it = g_slist_next(it)) {
688 if (((ObClient*)it->data)->transient_for != OB_TRAN_GROUP) {
689 ((ObClient*)it->data)->transient_for = NULL;
690 client_calc_layer(it->data);
694 /* remove from its group */
696 group_remove(self->group, self);
700 /* restore the window's original geometry so it is not lost */
704 /* give the client its border back */
705 client_toggle_border(self, TRUE);
709 if (self->fullscreen)
710 a = self->pre_fullscreen_area;
711 else if (self->max_horz || self->max_vert) {
712 if (self->max_horz) {
713 a.x = self->pre_max_area.x;
714 a.width = self->pre_max_area.width;
716 if (self->max_vert) {
717 a.y = self->pre_max_area.y;
718 a.height = self->pre_max_area.height;
722 self->fullscreen = self->max_horz = self->max_vert = FALSE;
723 /* let it be moved and resized no matter what */
724 self->functions = OB_CLIENT_FUNC_MOVE | OB_CLIENT_FUNC_RESIZE;
725 self->decorations = 0; /* unmanaged windows have no decor */
727 client_move_resize(self, a.x, a.y, a.width, a.height);
730 /* reparent the window out of the frame, and free the frame */
731 frame_release_client(self->frame);
732 frame_free(self->frame);
735 if (ob_state() != OB_STATE_EXITING) {
736 /* these values should not be persisted across a window
738 PROP_ERASE(self->window, net_wm_desktop);
739 PROP_ERASE(self->window, net_wm_state);
740 PROP_ERASE(self->window, wm_state);
742 /* if we're left in an unmapped state, the client wont be mapped.
743 this is bad, since we will no longer be managing the window on
745 XMapWindow(ob_display, self->window);
748 /* update the list hints */
751 ob_debug("Unmanaged window 0x%lx\n", self->window);
753 /* free all data allocated in the client struct */
754 g_slist_free(self->transients);
755 for (j = 0; j < self->nicons; ++j)
756 g_free(self->icons[j].data);
757 if (self->nicons > 0)
759 g_free(self->wm_command);
761 g_free(self->icon_title);
765 g_free(self->client_machine);
766 g_free(self->sm_client_id);
770 void client_fake_unmanage(ObClient *self)
772 /* this is all that got allocated to get the decorations */
774 frame_free(self->frame);
778 /*! Returns a new structure containing the per-app settings for this client.
779 The returned structure needs to be freed with g_free. */
780 static ObAppSettings *client_get_settings_state(ObClient *self)
782 ObAppSettings *settings;
785 settings = config_create_app_settings();
787 for (it = config_per_app_settings; it; it = g_slist_next(it)) {
788 ObAppSettings *app = it->data;
789 gboolean match = TRUE;
791 g_assert(app->name != NULL || app->class != NULL);
793 /* we know that either name or class is not NULL so it will have to
794 match to use the rule */
796 !g_pattern_match(app->name, strlen(self->name), self->name, NULL))
798 else if (app->class &&
799 !g_pattern_match(app->class,
800 strlen(self->class), self->class, NULL))
802 else if (app->role &&
803 !g_pattern_match(app->role,
804 strlen(self->role), self->role, NULL))
808 ob_debug("Window matching: %s\n", app->name);
810 /* copy the settings to our struct, overriding the existing
811 settings if they are not defaults */
812 config_app_settings_copy_non_defaults(app, settings);
816 if (settings->shade != -1)
817 self->shaded = !!settings->shade;
818 if (settings->decor != -1)
819 self->undecorated = !settings->decor;
820 if (settings->iconic != -1)
821 self->iconic = !!settings->iconic;
822 if (settings->skip_pager != -1)
823 self->skip_pager = !!settings->skip_pager;
824 if (settings->skip_taskbar != -1)
825 self->skip_taskbar = !!settings->skip_taskbar;
827 if (settings->max_vert != -1)
828 self->max_vert = !!settings->max_vert;
829 if (settings->max_horz != -1)
830 self->max_horz = !!settings->max_horz;
832 if (settings->fullscreen != -1)
833 self->fullscreen = !!settings->fullscreen;
835 if (settings->desktop) {
836 if (settings->desktop == DESKTOP_ALL)
837 self->desktop = settings->desktop;
838 else if (settings->desktop > 0 &&
839 settings->desktop <= screen_num_desktops)
840 self->desktop = settings->desktop - 1;
843 if (settings->layer == -1) {
847 else if (settings->layer == 0) {
851 else if (settings->layer == 1) {
858 static void client_restore_session_state(ObClient *self)
862 ob_debug_type(OB_DEBUG_SM,
863 "Restore session for client %s\n", self->title);
865 if (!(it = session_state_find(self))) {
866 ob_debug_type(OB_DEBUG_SM,
867 "Session data not found for client %s\n", self->title);
871 self->session = it->data;
873 ob_debug_type(OB_DEBUG_SM, "Session data loaded for client %s\n",
876 RECT_SET_POINT(self->area, self->session->x, self->session->y);
877 self->positioned = USPosition;
878 self->sized = USSize;
879 if (self->session->w > 0)
880 self->area.width = self->session->w;
881 if (self->session->h > 0)
882 self->area.height = self->session->h;
883 XResizeWindow(ob_display, self->window,
884 self->area.width, self->area.height);
886 self->desktop = (self->session->desktop == DESKTOP_ALL ?
887 self->session->desktop :
888 MIN(screen_num_desktops - 1, self->session->desktop));
889 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
891 self->shaded = self->session->shaded;
892 self->iconic = self->session->iconic;
893 self->skip_pager = self->session->skip_pager;
894 self->skip_taskbar = self->session->skip_taskbar;
895 self->fullscreen = self->session->fullscreen;
896 self->above = self->session->above;
897 self->below = self->session->below;
898 self->max_horz = self->session->max_horz;
899 self->max_vert = self->session->max_vert;
900 self->undecorated = self->session->undecorated;
903 static gboolean client_restore_session_stacking(ObClient *self)
907 if (!self->session) return FALSE;
909 mypos = g_list_find(session_saved_state, self->session);
910 if (!mypos) return FALSE;
912 /* start above me and look for the first client */
913 for (it = g_list_previous(mypos); it; it = g_list_previous(it)) {
916 for (cit = client_list; cit; cit = g_list_next(cit)) {
917 ObClient *c = cit->data;
918 /* found a client that was in the session, so go below it */
919 if (c->session == it->data) {
920 stacking_below(CLIENT_AS_WINDOW(self),
921 CLIENT_AS_WINDOW(cit->data));
929 void client_move_onscreen(ObClient *self, gboolean rude)
931 gint x = self->area.x;
932 gint y = self->area.y;
933 if (client_find_onscreen(self, &x, &y,
935 self->area.height, rude)) {
936 client_move(self, x, y);
940 gboolean client_find_onscreen(ObClient *self, gint *x, gint *y, gint w, gint h,
944 gint ox = *x, oy = *y;
945 gboolean rudel = rude, ruder = rude, rudet = rude, rudeb = rude;
949 RECT_SET(desired, *x, *y, w, h);
950 all_a = screen_area(self->desktop);
951 mon_a = screen_area_monitor(self->desktop, screen_find_monitor(&desired));
953 /* get where the frame would be */
954 frame_client_gravity(self->frame, x, y, w, h);
956 /* get the requested size of the window with decorations */
957 fw = self->frame->size.left + w + self->frame->size.right;
958 fh = self->frame->size.top + h + self->frame->size.bottom;
960 /* This makes sure windows aren't entirely outside of the screen so you
961 can't see them at all.
962 It makes sure 10% of the window is on the screen at least. At don't let
963 it move itself off the top of the screen, which would hide the titlebar
964 on you. (The user can still do this if they want too, it's only limiting
967 XXX watch for xinerama dead areas...
969 if (client_normal(self)) {
970 if (!self->strut.right && *x + fw/10 >= all_a->x + all_a->width - 1)
971 *x = all_a->x + all_a->width - fw/10;
972 if (!self->strut.bottom && *y + fh/10 >= all_a->y + all_a->height - 1)
973 *y = all_a->y + all_a->height - fh/10;
974 if (!self->strut.left && *x + fw*9/10 - 1 < all_a->x)
975 *x = all_a->x - fw*9/10;
976 if (!self->strut.top && *y + fh*9/10 - 1 < all_a->y)
977 *y = all_a->y - fw*9/10;
980 /* If rudeness wasn't requested, then figure out of the client is currently
981 entirely on the screen. If it is, and the position isn't changing by
982 request, and it is enlarging, then be rude even though it wasn't
985 Point oldtl, oldtr, oldbl, oldbr;
986 Point newtl, newtr, newbl, newbr;
987 gboolean stationary_l, stationary_r, stationary_t, stationary_b;
989 POINT_SET(oldtl, self->frame->area.x, self->frame->area.y);
990 POINT_SET(oldbr, self->frame->area.x + self->frame->area.width - 1,
991 self->frame->area.y + self->frame->area.height - 1);
992 POINT_SET(oldtr, oldbr.x, oldtl.y);
993 POINT_SET(oldbl, oldtl.x, oldbr.y);
995 POINT_SET(newtl, *x, *y);
996 POINT_SET(newbr, *x + fw - 1, *y + fh - 1);
997 POINT_SET(newtr, newbr.x, newtl.y);
998 POINT_SET(newbl, newtl.x, newbr.y);
1000 /* is it moving or just resizing from some corner? */
1001 stationary_l = oldtl.x == newtl.x;
1002 stationary_r = oldtr.x == newtr.x;
1003 stationary_t = oldtl.y == newtl.y;
1004 stationary_b = oldbl.y == newbl.y;
1006 /* if left edge is growing and didnt move right edge */
1007 if (stationary_r && newtl.x < oldtl.x)
1009 /* if right edge is growing and didnt move left edge */
1010 if (stationary_l && newtr.x > oldtr.x)
1012 /* if top edge is growing and didnt move bottom edge */
1013 if (stationary_b && newtl.y < oldtl.y)
1015 /* if bottom edge is growing and didnt move top edge */
1016 if (stationary_t && newbl.y > oldbl.y)
1020 /* This here doesn't let windows even a pixel outside the struts/screen.
1021 * When called from client_manage, programs placing themselves are
1022 * forced completely onscreen, while things like
1023 * xterm -geometry resolution-width/2 will work fine. Trying to
1024 * place it completely offscreen will be handled in the above code.
1025 * Sorry for this confused comment, i am tired. */
1026 if (rudel && !self->strut.left && *x < mon_a->x) *x = mon_a->x;
1027 if (ruder && !self->strut.right && *x + fw > mon_a->x + mon_a->width)
1028 *x = mon_a->x + MAX(0, mon_a->width - fw);
1030 if (rudet && !self->strut.top && *y < mon_a->y) *y = mon_a->y;
1031 if (rudeb && !self->strut.bottom && *y + fh > mon_a->y + mon_a->height)
1032 *y = mon_a->y + MAX(0, mon_a->height - fh);
1034 /* get where the client should be */
1035 frame_frame_gravity(self->frame, x, y, w, h);
1037 return ox != *x || oy != *y;
1040 static void client_toggle_border(ObClient *self, gboolean show)
1042 /* adjust our idea of where the client is, based on its border. When the
1043 border is removed, the client should now be considered to be in a
1045 when re-adding the border to the client, the same operation needs to be
1047 gint oldx = self->area.x, oldy = self->area.y;
1048 gint x = oldx, y = oldy;
1049 switch(self->gravity) {
1051 case NorthWestGravity:
1053 case SouthWestGravity:
1055 case NorthEastGravity:
1057 case SouthEastGravity:
1058 if (show) x -= self->border_width * 2;
1059 else x += self->border_width * 2;
1066 if (show) x -= self->border_width;
1067 else x += self->border_width;
1070 switch(self->gravity) {
1072 case NorthWestGravity:
1074 case NorthEastGravity:
1076 case SouthWestGravity:
1078 case SouthEastGravity:
1079 if (show) y -= self->border_width * 2;
1080 else y += self->border_width * 2;
1087 if (show) y -= self->border_width;
1088 else y += self->border_width;
1095 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
1097 /* set border_width to 0 because there is no border to add into
1098 calculations anymore */
1099 self->border_width = 0;
1101 XSetWindowBorderWidth(ob_display, self->window, 0);
1105 static void client_get_all(ObClient *self, gboolean real)
1107 /* this is needed for the frame to set itself up */
1108 client_get_area(self);
1110 /* these things can change the decor and functions of the window */
1112 client_get_mwm_hints(self);
1113 /* this can change the mwmhints for special cases */
1114 client_get_type_and_transientness(self);
1115 client_get_state(self);
1116 client_update_normal_hints(self);
1118 /* get the session related properties, these can change decorations
1119 from per-app settings */
1120 client_get_session_ids(self);
1122 /* now we got everything that can affect the decorations */
1126 /* get this early so we have it for debugging */
1127 client_update_title(self);
1129 client_update_protocols(self);
1131 client_update_wmhints(self);
1132 /* this may have already been called from client_update_wmhints */
1133 if (self->transient_for == NULL)
1134 client_update_transient_for(self);
1136 client_get_startup_id(self);
1137 client_get_desktop(self);/* uses transient data/group/startup id if a
1138 desktop is not specified */
1139 client_get_shaped(self);
1142 /* a couple type-based defaults for new windows */
1144 /* this makes sure that these windows appear on all desktops */
1145 if (self->type == OB_CLIENT_TYPE_DESKTOP)
1146 self->desktop = DESKTOP_ALL;
1150 client_update_sync_request_counter(self);
1153 client_get_colormap(self);
1154 client_update_strut(self);
1155 client_update_icons(self);
1156 client_update_user_time_window(self);
1157 if (!self->user_time_window) /* check if this would have been called */
1158 client_update_user_time(self);
1159 client_update_icon_geometry(self);
1162 static void client_get_startup_id(ObClient *self)
1164 if (!(PROP_GETS(self->window, net_startup_id, utf8, &self->startup_id)))
1166 PROP_GETS(self->group->leader,
1167 net_startup_id, utf8, &self->startup_id);
1170 static void client_get_area(ObClient *self)
1172 XWindowAttributes wattrib;
1175 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
1176 g_assert(ret != BadWindow);
1178 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
1179 POINT_SET(self->root_pos, wattrib.x, wattrib.y);
1180 self->border_width = wattrib.border_width;
1182 ob_debug("client area: %d %d %d %d\n", wattrib.x, wattrib.y,
1183 wattrib.width, wattrib.height);
1186 static void client_get_desktop(ObClient *self)
1188 guint32 d = screen_num_desktops; /* an always-invalid value */
1190 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
1191 if (d >= screen_num_desktops && d != DESKTOP_ALL)
1192 self->desktop = screen_num_desktops - 1;
1196 gboolean trdesk = FALSE;
1198 if (self->transient_for) {
1199 if (self->transient_for != OB_TRAN_GROUP) {
1200 self->desktop = self->transient_for->desktop;
1203 /* if all the group is on one desktop, then open it on the
1206 gboolean first = TRUE;
1207 guint all = screen_num_desktops; /* not a valid value */
1209 for (it = self->group->members; it; it = g_slist_next(it)) {
1210 ObClient *c = it->data;
1216 else if (all != c->desktop)
1217 all = screen_num_desktops; /* make it invalid */
1220 if (all != screen_num_desktops) {
1221 self->desktop = all;
1227 /* try get from the startup-notification protocol */
1228 if (sn_get_desktop(self->startup_id, &self->desktop)) {
1229 if (self->desktop >= screen_num_desktops &&
1230 self->desktop != DESKTOP_ALL)
1231 self->desktop = screen_num_desktops - 1;
1233 /* defaults to the current desktop */
1234 self->desktop = screen_desktop;
1239 static void client_get_state(ObClient *self)
1244 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
1246 for (i = 0; i < num; ++i) {
1247 if (state[i] == prop_atoms.net_wm_state_modal)
1249 else if (state[i] == prop_atoms.net_wm_state_shaded)
1250 self->shaded = TRUE;
1251 else if (state[i] == prop_atoms.net_wm_state_hidden)
1252 self->iconic = TRUE;
1253 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
1254 self->skip_taskbar = TRUE;
1255 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
1256 self->skip_pager = TRUE;
1257 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
1258 self->fullscreen = TRUE;
1259 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
1260 self->max_vert = TRUE;
1261 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
1262 self->max_horz = TRUE;
1263 else if (state[i] == prop_atoms.net_wm_state_above)
1265 else if (state[i] == prop_atoms.net_wm_state_below)
1267 else if (state[i] == prop_atoms.net_wm_state_demands_attention)
1268 self->demands_attention = TRUE;
1269 else if (state[i] == prop_atoms.ob_wm_state_undecorated)
1270 self->undecorated = TRUE;
1277 static void client_get_shaped(ObClient *self)
1279 self->shaped = FALSE;
1281 if (extensions_shape) {
1286 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
1288 XShapeQueryExtents(ob_display, self->window, &s, &foo,
1289 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
1291 self->shaped = (s != 0);
1296 void client_update_transient_for(ObClient *self)
1299 ObClient *target = NULL;
1301 if (XGetTransientForHint(ob_display, self->window, &t)) {
1302 if (t != self->window) { /* cant be transient to itself! */
1303 target = g_hash_table_lookup(window_map, &t);
1304 /* if this happens then we need to check for it*/
1305 g_assert(target != self);
1306 if (target && !WINDOW_IS_CLIENT(target)) {
1307 /* this can happen when a dialog is a child of
1308 a dockapp, for example */
1312 /* THIS IS SO ANNOYING ! ! ! ! Let me explain.... have a seat..
1314 Setting the transient_for to Root is actually illegal, however
1315 applications from time have done this to specify transient for
1318 Now you can do that by being a TYPE_DIALOG and not setting
1319 the transient_for hint at all on your window. But people still
1320 use Root, and Kwin is very strange in this regard.
1322 KWin 3.0 will not consider windows with transient_for set to
1323 Root as transient for their group *UNLESS* they are also modal.
1324 In that case, it will make them transient for the group. This
1325 leads to all sorts of weird behavior from KDE apps which are
1326 only tested in KWin. I'd like to follow their behavior just to
1327 make this work right with KDE stuff, but that seems wrong.
1329 if (!target && self->group) {
1330 /* not transient to a client, see if it is transient for a
1332 if (t == RootWindow(ob_display, ob_screen)) {
1333 /* window is a transient for its group! */
1334 target = OB_TRAN_GROUP;
1338 } else if (self->transient && self->group)
1339 target = OB_TRAN_GROUP;
1341 client_update_transient_tree(self, self->group, self->group,
1342 self->transient_for, target);
1343 self->transient_for = target;
1347 static void client_update_transient_tree(ObClient *self,
1348 ObGroup *oldgroup, ObGroup *newgroup,
1349 ObClient* oldparent,
1350 ObClient *newparent)
1356 Group transient windows are not allowed to have other group
1357 transient windows as their children.
1361 /* No change has occured */
1362 if (oldgroup == newgroup && oldparent == newparent) return;
1364 /** Remove the client from the transient tree wherever it has changed **/
1366 /* If the window is becoming a direct transient for a window in its group
1367 then any group transients which were our children and are now becoming
1368 our parents need to stop being our children.
1370 Group transients can't be children of group transients already, but
1371 we could have any number of direct parents above up, any of which could
1372 be transient for the group, and we need to remove it from our children.
1374 if (oldparent != newparent &&
1375 newparent != NULL && newparent != OB_TRAN_GROUP &&
1376 newgroup != NULL && newgroup == oldgroup)
1378 ObClient *look = newparent;
1380 self->transients = g_slist_remove(self->transients, look);
1381 look = look->transient_for;
1382 } while (look != NULL && look != OB_TRAN_GROUP);
1386 /* If the group changed, or if we are just becoming transient for the
1387 group, then we need to remove any old group transient windows
1388 from our children. But if we were already transient for the group, then
1389 other group transients are not our children. */
1390 if ((oldgroup != newgroup ||
1391 (newparent == OB_TRAN_GROUP && oldparent != newparent)) &&
1392 oldgroup != NULL && oldparent != OB_TRAN_GROUP)
1394 for (it = self->transients; it; it = next) {
1395 next = g_slist_next(it);
1397 if (c->group == oldgroup)
1398 self->transients = g_slist_delete_link(self->transients, it);
1402 /* If we used to be transient for a group and now we are not, or we're
1403 transient for a new group, then we need to remove ourselves from all
1405 if (oldparent == OB_TRAN_GROUP && (oldgroup != newgroup ||
1406 oldparent != newparent))
1408 for (it = oldgroup->members; it; it = g_slist_next(it)) {
1410 if (c != self && (!c->transient_for ||
1411 c->transient_for != OB_TRAN_GROUP))
1412 c->transients = g_slist_remove(c->transients, self);
1415 /* If we used to be transient for a single window and we are no longer
1416 transient for it, then we need to remove ourself from its children */
1417 else if (oldparent != NULL && oldparent != OB_TRAN_GROUP &&
1418 oldparent != newparent)
1419 oldparent->transients = g_slist_remove(oldparent->transients, self);
1422 /** Re-add the client to the transient tree wherever it has changed **/
1424 /* If we're now transient for a group and we weren't transient for it
1425 before then we need to add ourselves to all our new parents */
1426 if (newparent == OB_TRAN_GROUP && (oldgroup != newgroup ||
1427 oldparent != newparent))
1429 for (it = oldgroup->members; it; it = g_slist_next(it)) {
1431 if (c != self && (!c->transient_for ||
1432 c->transient_for != OB_TRAN_GROUP))
1433 c->transients = g_slist_prepend(c->transients, self);
1436 /* If we are now transient for a single window which we weren't before,
1437 we need to add ourselves to its children
1439 WARNING: Cyclical transient ness is possible if two windows are
1440 transient for eachother.
1442 else if (newparent != NULL && newparent != OB_TRAN_GROUP &&
1443 newparent != oldparent &&
1444 /* don't make ourself its child if it is already our child */
1445 !client_is_direct_child(self, newparent))
1446 newparent->transients = g_slist_prepend(newparent->transients, self);
1448 /* If the group changed then we need to add any new group transient
1449 windows to our children. But if we're transient for the group, then
1450 other group transients are not our children.
1452 WARNING: Cyclical transient-ness is possible. For e.g. if:
1453 A is transient for the group
1454 B is transient for A
1455 C is transient for B
1456 A can't be transient for C or we have a cycle
1458 if (oldgroup != newgroup && newgroup != NULL &&
1459 newparent != OB_TRAN_GROUP)
1461 for (it = newgroup->members; it; it = g_slist_next(it)) {
1463 if (c != self && c->transient_for == OB_TRAN_GROUP &&
1464 /* Don't make it our child if it is already our parent */
1465 !client_is_direct_child(c, self))
1467 self->transients = g_slist_prepend(self->transients, c);
1473 static void client_get_mwm_hints(ObClient *self)
1478 self->mwmhints.flags = 0; /* default to none */
1480 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
1482 if (num >= OB_MWM_ELEMENTS) {
1483 self->mwmhints.flags = hints[0];
1484 self->mwmhints.functions = hints[1];
1485 self->mwmhints.decorations = hints[2];
1491 void client_get_type_and_transientness(ObClient *self)
1498 self->transient = FALSE;
1500 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
1501 /* use the first value that we know about in the array */
1502 for (i = 0; i < num; ++i) {
1503 if (val[i] == prop_atoms.net_wm_window_type_desktop)
1504 self->type = OB_CLIENT_TYPE_DESKTOP;
1505 else if (val[i] == prop_atoms.net_wm_window_type_dock)
1506 self->type = OB_CLIENT_TYPE_DOCK;
1507 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
1508 self->type = OB_CLIENT_TYPE_TOOLBAR;
1509 else if (val[i] == prop_atoms.net_wm_window_type_menu)
1510 self->type = OB_CLIENT_TYPE_MENU;
1511 else if (val[i] == prop_atoms.net_wm_window_type_utility)
1512 self->type = OB_CLIENT_TYPE_UTILITY;
1513 else if (val[i] == prop_atoms.net_wm_window_type_splash)
1514 self->type = OB_CLIENT_TYPE_SPLASH;
1515 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
1516 self->type = OB_CLIENT_TYPE_DIALOG;
1517 else if (val[i] == prop_atoms.net_wm_window_type_normal)
1518 self->type = OB_CLIENT_TYPE_NORMAL;
1519 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
1520 /* prevent this window from getting any decor or
1522 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
1523 OB_MWM_FLAG_DECORATIONS);
1524 self->mwmhints.decorations = 0;
1525 self->mwmhints.functions = 0;
1527 if (self->type != (ObClientType) -1)
1528 break; /* grab the first legit type */
1533 if (XGetTransientForHint(ob_display, self->window, &t))
1534 self->transient = TRUE;
1536 if (self->type == (ObClientType) -1) {
1537 /*the window type hint was not set, which means we either classify
1538 ourself as a normal window or a dialog, depending on if we are a
1540 if (self->transient)
1541 self->type = OB_CLIENT_TYPE_DIALOG;
1543 self->type = OB_CLIENT_TYPE_NORMAL;
1546 /* then, based on our type, we can update our transientness.. */
1547 if (self->type == OB_CLIENT_TYPE_DIALOG ||
1548 self->type == OB_CLIENT_TYPE_TOOLBAR ||
1549 self->type == OB_CLIENT_TYPE_MENU ||
1550 self->type == OB_CLIENT_TYPE_UTILITY)
1552 self->transient = TRUE;
1556 void client_update_protocols(ObClient *self)
1559 guint num_return, i;
1561 self->focus_notify = FALSE;
1562 self->delete_window = FALSE;
1564 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
1565 for (i = 0; i < num_return; ++i) {
1566 if (proto[i] == prop_atoms.wm_delete_window)
1567 /* this means we can request the window to close */
1568 self->delete_window = TRUE;
1569 else if (proto[i] == prop_atoms.wm_take_focus)
1570 /* if this protocol is requested, then the window will be
1571 notified whenever we want it to receive focus */
1572 self->focus_notify = TRUE;
1574 else if (proto[i] == prop_atoms.net_wm_sync_request)
1575 /* if this protocol is requested, then resizing the
1576 window will be synchronized between the frame and the
1578 self->sync_request = TRUE;
1586 void client_update_sync_request_counter(ObClient *self)
1590 if (PROP_GET32(self->window, net_wm_sync_request_counter, cardinal, &i)) {
1591 self->sync_counter = i;
1593 self->sync_counter = None;
1597 void client_get_colormap(ObClient *self)
1599 XWindowAttributes wa;
1601 if (XGetWindowAttributes(ob_display, self->window, &wa))
1602 client_update_colormap(self, wa.colormap);
1605 void client_update_colormap(ObClient *self, Colormap colormap)
1607 self->colormap = colormap;
1610 void client_update_normal_hints(ObClient *self)
1616 self->min_ratio = 0.0f;
1617 self->max_ratio = 0.0f;
1618 SIZE_SET(self->size_inc, 1, 1);
1619 SIZE_SET(self->base_size, 0, 0);
1620 SIZE_SET(self->min_size, 0, 0);
1621 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
1623 /* get the hints from the window */
1624 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
1625 /* normal windows can't request placement! har har
1626 if (!client_normal(self))
1628 self->positioned = (size.flags & (PPosition|USPosition));
1629 self->sized = (size.flags & (PSize|USSize));
1631 if (size.flags & PWinGravity)
1632 self->gravity = size.win_gravity;
1634 if (size.flags & PAspect) {
1635 if (size.min_aspect.y)
1637 (gfloat) size.min_aspect.x / size.min_aspect.y;
1638 if (size.max_aspect.y)
1640 (gfloat) size.max_aspect.x / size.max_aspect.y;
1643 if (size.flags & PMinSize)
1644 SIZE_SET(self->min_size, size.min_width, size.min_height);
1646 if (size.flags & PMaxSize)
1647 SIZE_SET(self->max_size, size.max_width, size.max_height);
1649 if (size.flags & PBaseSize)
1650 SIZE_SET(self->base_size, size.base_width, size.base_height);
1652 if (size.flags & PResizeInc && size.width_inc && size.height_inc)
1653 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1657 /*! This needs to be followed by a call to client_configure to make
1659 void client_setup_decor_and_functions(ObClient *self)
1661 /* start with everything (cept fullscreen) */
1663 (OB_FRAME_DECOR_TITLEBAR |
1664 OB_FRAME_DECOR_HANDLE |
1665 OB_FRAME_DECOR_GRIPS |
1666 OB_FRAME_DECOR_BORDER |
1667 OB_FRAME_DECOR_ICON |
1668 OB_FRAME_DECOR_ALLDESKTOPS |
1669 OB_FRAME_DECOR_ICONIFY |
1670 OB_FRAME_DECOR_MAXIMIZE |
1671 OB_FRAME_DECOR_SHADE |
1672 OB_FRAME_DECOR_CLOSE);
1674 (OB_CLIENT_FUNC_RESIZE |
1675 OB_CLIENT_FUNC_MOVE |
1676 OB_CLIENT_FUNC_ICONIFY |
1677 OB_CLIENT_FUNC_MAXIMIZE |
1678 OB_CLIENT_FUNC_SHADE |
1679 OB_CLIENT_FUNC_CLOSE |
1680 OB_CLIENT_FUNC_BELOW |
1681 OB_CLIENT_FUNC_ABOVE |
1682 OB_CLIENT_FUNC_UNDECORATE);
1684 if (!(self->min_size.width < self->max_size.width ||
1685 self->min_size.height < self->max_size.height))
1686 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1688 switch (self->type) {
1689 case OB_CLIENT_TYPE_NORMAL:
1690 /* normal windows retain all of the possible decorations and
1691 functionality, and are the only windows that you can fullscreen */
1692 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1695 case OB_CLIENT_TYPE_DIALOG:
1696 case OB_CLIENT_TYPE_UTILITY:
1697 /* these windows don't have anything added or removed by default */
1700 case OB_CLIENT_TYPE_MENU:
1701 case OB_CLIENT_TYPE_TOOLBAR:
1702 /* these windows can't iconify or maximize */
1703 self->decorations &= ~(OB_FRAME_DECOR_ICONIFY |
1704 OB_FRAME_DECOR_MAXIMIZE);
1705 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY |
1706 OB_CLIENT_FUNC_MAXIMIZE);
1709 case OB_CLIENT_TYPE_SPLASH:
1710 /* these don't get get any decorations, and the only thing you can
1711 do with them is move them */
1712 self->decorations = 0;
1713 self->functions = OB_CLIENT_FUNC_MOVE;
1716 case OB_CLIENT_TYPE_DESKTOP:
1717 /* these windows are not manipulated by the window manager */
1718 self->decorations = 0;
1719 self->functions = 0;
1722 case OB_CLIENT_TYPE_DOCK:
1723 /* these windows are not manipulated by the window manager, but they
1724 can set below layer which has a special meaning */
1725 self->decorations = 0;
1726 self->functions = OB_CLIENT_FUNC_BELOW;
1730 /* Mwm Hints are applied subtractively to what has already been chosen for
1731 decor and functionality */
1732 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1733 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1734 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1735 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1737 /* if the mwm hints request no handle or title, then all
1738 decorations are disabled, but keep the border if that's
1740 if (self->mwmhints.decorations & OB_MWM_DECOR_BORDER)
1741 self->decorations = OB_FRAME_DECOR_BORDER;
1743 self->decorations = 0;
1748 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1749 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1750 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1751 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1752 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1753 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1754 /* dont let mwm hints kill any buttons
1755 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1756 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1757 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1758 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1760 /* dont let mwm hints kill the close button
1761 if (! (self->mwmhints.functions & MwmFunc_Close))
1762 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1766 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1767 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1768 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1769 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1770 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1771 self->decorations &= ~(OB_FRAME_DECOR_GRIPS | OB_FRAME_DECOR_HANDLE);
1773 /* can't maximize without moving/resizing */
1774 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1775 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1776 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1777 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1778 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1781 if (self->max_horz && self->max_vert) {
1782 /* you can't resize fully maximized windows */
1783 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1784 /* kill the handle on fully maxed windows */
1785 self->decorations &= ~(OB_FRAME_DECOR_HANDLE | OB_FRAME_DECOR_GRIPS);
1788 /* If there are no decorations to remove, don't allow the user to try
1790 if (self->decorations == 0)
1791 self->functions &= ~OB_CLIENT_FUNC_UNDECORATE;
1793 /* finally, the user can have requested no decorations, which overrides
1794 everything (but doesnt give it a border if it doesnt have one) */
1795 if (self->undecorated) {
1796 if (config_theme_keepborder)
1797 self->decorations &= OB_FRAME_DECOR_BORDER;
1799 self->decorations = 0;
1802 /* if we don't have a titlebar, then we cannot shade! */
1803 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1804 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1806 /* now we need to check against rules for the client's current state */
1807 if (self->fullscreen) {
1808 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1809 OB_CLIENT_FUNC_FULLSCREEN |
1810 OB_CLIENT_FUNC_ICONIFY);
1811 self->decorations = 0;
1814 client_change_allowed_actions(self);
1817 static void client_change_allowed_actions(ObClient *self)
1822 /* desktop windows are kept on all desktops */
1823 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1824 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1826 if (self->functions & OB_CLIENT_FUNC_SHADE)
1827 actions[num++] = prop_atoms.net_wm_action_shade;
1828 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1829 actions[num++] = prop_atoms.net_wm_action_close;
1830 if (self->functions & OB_CLIENT_FUNC_MOVE)
1831 actions[num++] = prop_atoms.net_wm_action_move;
1832 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1833 actions[num++] = prop_atoms.net_wm_action_minimize;
1834 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1835 actions[num++] = prop_atoms.net_wm_action_resize;
1836 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1837 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1838 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1839 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1840 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1842 if (self->functions & OB_CLIENT_FUNC_ABOVE)
1843 actions[num++] = prop_atoms.net_wm_action_above;
1844 if (self->functions & OB_CLIENT_FUNC_BELOW)
1845 actions[num++] = prop_atoms.net_wm_action_below;
1846 if (self->functions & OB_CLIENT_FUNC_UNDECORATE)
1847 actions[num++] = prop_atoms.ob_wm_action_undecorate;
1849 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1851 /* make sure the window isn't breaking any rules now */
1853 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1854 if (self->frame) client_shade(self, FALSE);
1855 else self->shaded = FALSE;
1857 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY) && self->iconic) {
1858 if (self->frame) client_iconify(self, FALSE, TRUE, FALSE);
1859 else self->iconic = FALSE;
1861 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1862 if (self->frame) client_fullscreen(self, FALSE);
1863 else self->fullscreen = FALSE;
1865 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1867 if (self->frame) client_maximize(self, FALSE, 0);
1868 else self->max_vert = self->max_horz = FALSE;
1872 void client_reconfigure(ObClient *self)
1874 /* by making this pass FALSE for user, we avoid the emacs event storm where
1875 every configurenotify causes an update in its normal hints, i think this
1876 is generally what we want anyways... */
1877 client_configure(self, self->area.x, self->area.y,
1878 self->area.width, self->area.height, FALSE, TRUE);
1881 void client_update_wmhints(ObClient *self)
1885 /* assume a window takes input if it doesnt specify */
1886 self->can_focus = TRUE;
1888 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1891 if (hints->flags & InputHint)
1892 self->can_focus = hints->input;
1894 /* only do this when first managing the window *AND* when we aren't
1896 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1897 if (hints->flags & StateHint)
1898 self->iconic = hints->initial_state == IconicState;
1901 self->urgent = (hints->flags & XUrgencyHint);
1902 if (self->urgent && !ur)
1903 client_hilite(self, TRUE);
1904 else if (!self->urgent && ur && self->demands_attention)
1905 client_hilite(self, FALSE);
1907 if (!(hints->flags & WindowGroupHint))
1908 hints->window_group = None;
1910 /* did the group state change? */
1911 if (hints->window_group !=
1912 (self->group ? self->group->leader : None))
1914 ObGroup *oldgroup = self->group;
1916 /* remove from the old group if there was one */
1917 if (self->group != NULL) {
1918 group_remove(self->group, self);
1922 /* add ourself to the group if we have one */
1923 if (hints->window_group != None) {
1924 self->group = group_add(hints->window_group, self);
1927 /* Put ourselves into the new group's transient tree, and remove
1928 ourselves from the old group's */
1929 client_update_transient_tree(self, oldgroup, self->group,
1930 self->transient_for,
1931 self->transient_for);
1933 /* Lastly, being in a group, or not, can change if the window is
1934 transient for anything.
1936 The logic for this is:
1937 self->transient = TRUE always if the window wants to be
1938 transient for something, even if transient_for was NULL because
1939 it wasn't in a group before.
1941 If transient_for was NULL and oldgroup was NULL we can assume
1942 that when we add the new group, it will become transient for
1945 If transient_for was OB_TRAN_GROUP, then it must have already
1946 had a group. If it is getting a new group, the above call to
1947 client_update_transient_tree has already taken care of
1948 everything ! If it is losing all group status then it will
1949 no longer be transient for anything and that needs to be
1952 if (self->transient &&
1953 ((self->transient_for == NULL && oldgroup == NULL) ||
1954 (self->transient_for == OB_TRAN_GROUP && !self->group)))
1955 client_update_transient_for(self);
1958 /* the WM_HINTS can contain an icon */
1959 if (hints->flags & IconPixmapHint)
1960 client_update_icons(self);
1966 void client_update_title(ObClient *self)
1969 gchar *visible = NULL;
1971 g_free(self->title);
1974 if (!PROP_GETS(self->window, net_wm_name, utf8, &data)) {
1975 /* try old x stuff */
1976 if (!(PROP_GETS(self->window, wm_name, locale, &data)
1977 || PROP_GETS(self->window, wm_name, utf8, &data))) {
1978 if (self->transient) {
1980 GNOME alert windows are not given titles:
1981 http://developer.gnome.org/projects/gup/hig/draft_hig_new/windows-alert.html
1983 data = g_strdup("");
1985 data = g_strdup("Unnamed Window");
1989 if (self->client_machine) {
1990 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
1995 PROP_SETS(self->window, net_wm_visible_name, visible);
1996 self->title = visible;
1999 frame_adjust_title(self->frame);
2001 /* update the icon title */
2003 g_free(self->icon_title);
2006 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
2007 /* try old x stuff */
2008 if (!(PROP_GETS(self->window, wm_icon_name, locale, &data) ||
2009 PROP_GETS(self->window, wm_icon_name, utf8, &data)))
2010 data = g_strdup(self->title);
2012 if (self->client_machine) {
2013 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
2018 PROP_SETS(self->window, net_wm_visible_icon_name, visible);
2019 self->icon_title = visible;
2022 void client_update_strut(ObClient *self)
2026 gboolean got = FALSE;
2029 if (PROP_GETA32(self->window, net_wm_strut_partial, cardinal,
2033 STRUT_PARTIAL_SET(strut,
2034 data[0], data[2], data[1], data[3],
2035 data[4], data[5], data[8], data[9],
2036 data[6], data[7], data[10], data[11]);
2042 PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
2048 /* use the screen's width/height */
2049 a = screen_physical_area();
2051 STRUT_PARTIAL_SET(strut,
2052 data[0], data[2], data[1], data[3],
2053 a->y, a->y + a->height - 1,
2054 a->x, a->x + a->width - 1,
2055 a->y, a->y + a->height - 1,
2056 a->x, a->x + a->width - 1);
2062 STRUT_PARTIAL_SET(strut, 0, 0, 0, 0,
2063 0, 0, 0, 0, 0, 0, 0, 0);
2065 if (!STRUT_EQUAL(strut, self->strut)) {
2066 self->strut = strut;
2068 /* updating here is pointless while we're being mapped cuz we're not in
2069 the client list yet */
2071 screen_update_areas();
2075 void client_update_icons(ObClient *self)
2081 for (i = 0; i < self->nicons; ++i)
2082 g_free(self->icons[i].data);
2083 if (self->nicons > 0)
2084 g_free(self->icons);
2087 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
2088 /* figure out how many valid icons are in here */
2090 while (num - i > 2) {
2094 if (i > num || w*h == 0) break;
2098 self->icons = g_new(ObClientIcon, self->nicons);
2100 /* store the icons */
2102 for (j = 0; j < self->nicons; ++j) {
2105 w = self->icons[j].width = data[i++];
2106 h = self->icons[j].height = data[i++];
2108 if (w*h == 0) continue;
2110 self->icons[j].data = g_new(RrPixel32, w * h);
2111 for (x = 0, y = 0, t = 0; t < w * h; ++t, ++x, ++i) {
2116 self->icons[j].data[t] =
2117 (((data[i] >> 24) & 0xff) << RrDefaultAlphaOffset) +
2118 (((data[i] >> 16) & 0xff) << RrDefaultRedOffset) +
2119 (((data[i] >> 8) & 0xff) << RrDefaultGreenOffset) +
2120 (((data[i] >> 0) & 0xff) << RrDefaultBlueOffset);
2129 if ((hints = XGetWMHints(ob_display, self->window))) {
2130 if (hints->flags & IconPixmapHint) {
2132 self->icons = g_new(ObClientIcon, self->nicons);
2133 xerror_set_ignore(TRUE);
2134 if (!RrPixmapToRGBA(ob_rr_inst,
2136 (hints->flags & IconMaskHint ?
2137 hints->icon_mask : None),
2138 &self->icons[self->nicons-1].width,
2139 &self->icons[self->nicons-1].height,
2140 &self->icons[self->nicons-1].data)){
2141 g_free(&self->icons[self->nicons-1]);
2144 xerror_set_ignore(FALSE);
2150 /* set the default icon onto the window
2151 in theory, this could be a race, but if a window doesn't set an icon
2152 or removes it entirely, it's not very likely it is going to set one
2153 right away afterwards */
2154 if (self->nicons == 0) {
2155 RrPixel32 *icon = ob_rr_theme->def_win_icon;
2158 data = g_new(gulong, 48*48+2);
2159 data[0] = data[1] = 48;
2160 for (i = 0; i < 48*48; ++i)
2161 data[i+2] = (((icon[i] >> RrDefaultAlphaOffset) & 0xff) << 24) +
2162 (((icon[i] >> RrDefaultRedOffset) & 0xff) << 16) +
2163 (((icon[i] >> RrDefaultGreenOffset) & 0xff) << 8) +
2164 (((icon[i] >> RrDefaultBlueOffset) & 0xff) << 0);
2165 PROP_SETA32(self->window, net_wm_icon, cardinal, data, 48*48+2);
2167 } else if (self->frame)
2168 /* don't draw the icon empty if we're just setting one now anyways,
2169 we'll get the property change any second */
2170 frame_adjust_icon(self->frame);
2173 void client_update_user_time(ObClient *self)
2176 gboolean got = FALSE;
2178 if (self->user_time_window)
2179 got = PROP_GET32(self->user_time_window,
2180 net_wm_user_time, cardinal, &time);
2182 got = PROP_GET32(self->window, net_wm_user_time, cardinal, &time);
2185 /* we set this every time, not just when it grows, because in practice
2186 sometimes time goes backwards! (ntpdate.. yay....) so.. if it goes
2187 backward we don't want all windows to stop focusing. we'll just
2188 assume noone is setting times older than the last one, cuz that
2189 would be pretty stupid anyways
2191 self->user_time = time;
2193 /*ob_debug("window %s user time %u\n", self->title, time);*/
2197 void client_update_user_time_window(ObClient *self)
2201 if (!PROP_GET32(self->window, net_wm_user_time_window, window, &w))
2204 if (w != self->user_time_window) {
2205 /* remove the old window */
2206 propwin_remove(self->user_time_window, OB_PROPWIN_USER_TIME, self);
2207 self->user_time_window = None;
2209 if (self->group && self->group->leader == w) {
2210 ob_debug_type(OB_DEBUG_APP_BUGS, "Window is setting its "
2211 "_NET_WM_USER_TYPE_WINDOW to its group leader\n");
2212 /* do it anyways..? */
2214 else if (w == self->window) {
2215 ob_debug_type(OB_DEBUG_APP_BUGS, "Window is setting its "
2216 "_NET_WM_USER_TIME_WINDOW to itself\n");
2217 w = None; /* don't do it */
2220 /* add the new window */
2221 propwin_add(w, OB_PROPWIN_USER_TIME, self);
2222 self->user_time_window = w;
2224 /* and update from it */
2225 client_update_user_time(self);
2229 void client_update_icon_geometry(ObClient *self)
2234 RECT_SET(self->icon_geometry, 0, 0, 0, 0);
2236 if (PROP_GETA32(self->window, net_wm_icon_geometry, cardinal, &data, &num)
2239 /* don't let them set it with an area < 0 */
2240 RECT_SET(self->icon_geometry, data[0], data[1],
2241 MAX(data[2],0), MAX(data[3],0));
2245 static void client_get_session_ids(ObClient *self)
2252 if (!PROP_GET32(self->window, wm_client_leader, window, &leader))
2255 /* get the SM_CLIENT_ID */
2258 got = PROP_GETS(leader, sm_client_id, locale, &self->sm_client_id);
2260 PROP_GETS(self->window, sm_client_id, locale, &self->sm_client_id);
2262 /* get the WM_CLASS (name and class). make them "" if they are not
2266 got = PROP_GETSS(leader, wm_class, locale, &ss);
2268 got = PROP_GETSS(self->window, wm_class, locale, &ss);
2272 self->name = g_strdup(ss[0]);
2274 self->class = g_strdup(ss[1]);
2279 if (self->name == NULL) self->name = g_strdup("");
2280 if (self->class == NULL) self->class = g_strdup("");
2282 /* get the WM_WINDOW_ROLE. make it "" if it is not provided */
2285 got = PROP_GETS(leader, wm_window_role, locale, &s);
2287 got = PROP_GETS(self->window, wm_window_role, locale, &s);
2292 self->role = g_strdup("");
2294 /* get the WM_COMMAND */
2298 got = PROP_GETSS(leader, wm_command, locale, &ss);
2300 got = PROP_GETSS(self->window, wm_command, locale, &ss);
2303 /* merge/mash them all together */
2304 gchar *merge = NULL;
2307 for (i = 0; ss[i]; ++i) {
2310 merge = g_strconcat(merge, ss[i], NULL);
2312 merge = g_strconcat(ss[i], NULL);
2317 self->wm_command = merge;
2320 /* get the WM_CLIENT_MACHINE */
2323 got = PROP_GETS(leader, wm_client_machine, locale, &s);
2325 got = PROP_GETS(self->window, wm_client_machine, locale, &s);
2328 gchar localhost[128];
2330 gethostname(localhost, 127);
2331 localhost[127] = '\0';
2332 if (strcmp(localhost, s) != 0)
2333 self->client_machine = s;
2339 static void client_change_wm_state(ObClient *self)
2344 old = self->wmstate;
2346 if (self->shaded || self->iconic ||
2347 (self->desktop != DESKTOP_ALL && self->desktop != screen_desktop))
2349 self->wmstate = IconicState;
2351 self->wmstate = NormalState;
2353 if (old != self->wmstate) {
2354 PROP_MSG(self->window, kde_wm_change_state,
2355 self->wmstate, 1, 0, 0);
2357 state[0] = self->wmstate;
2359 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
2360 ob_debug("setting wm_state %d\n", self->wmstate);
2364 static void client_change_state(ObClient *self)
2366 gulong netstate[11];
2371 netstate[num++] = prop_atoms.net_wm_state_modal;
2373 netstate[num++] = prop_atoms.net_wm_state_shaded;
2375 netstate[num++] = prop_atoms.net_wm_state_hidden;
2376 if (self->skip_taskbar)
2377 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
2378 if (self->skip_pager)
2379 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
2380 if (self->fullscreen)
2381 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
2383 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
2385 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
2387 netstate[num++] = prop_atoms.net_wm_state_above;
2389 netstate[num++] = prop_atoms.net_wm_state_below;
2390 if (self->demands_attention)
2391 netstate[num++] = prop_atoms.net_wm_state_demands_attention;
2392 if (self->undecorated)
2393 netstate[num++] = prop_atoms.ob_wm_state_undecorated;
2394 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
2397 frame_adjust_state(self->frame);
2400 ObClient *client_search_focus_tree(ObClient *self)
2405 for (it = self->transients; it; it = g_slist_next(it)) {
2406 if (client_focused(it->data)) return it->data;
2407 if ((ret = client_search_focus_tree(it->data))) return ret;
2412 ObClient *client_search_focus_tree_full(ObClient *self)
2414 if (self->transient_for) {
2415 if (self->transient_for != OB_TRAN_GROUP) {
2416 return client_search_focus_tree_full(self->transient_for);
2419 gboolean recursed = FALSE;
2421 for (it = self->group->members; it; it = g_slist_next(it))
2422 if (!((ObClient*)it->data)->transient_for) {
2424 if ((c = client_search_focus_tree_full(it->data)))
2433 /* this function checks the whole tree, the client_search_focus_tree~
2434 does not, so we need to check this window */
2435 if (client_focused(self))
2437 return client_search_focus_tree(self);
2440 static ObStackingLayer calc_layer(ObClient *self)
2444 if (self->type == OB_CLIENT_TYPE_DESKTOP)
2445 l = OB_STACKING_LAYER_DESKTOP;
2446 else if (self->type == OB_CLIENT_TYPE_DOCK) {
2447 if (self->below) l = OB_STACKING_LAYER_NORMAL;
2448 else l = OB_STACKING_LAYER_ABOVE;
2450 else if ((self->fullscreen ||
2451 /* No decorations and fills the monitor = oldskool fullscreen.
2452 But not for maximized windows.
2454 (self->decorations == 0 &&
2455 !(self->max_horz && self->max_vert) &&
2456 RECT_EQUAL(self->area,
2457 *screen_physical_area_monitor
2458 (client_monitor(self))))) &&
2459 (client_focused(self) || client_search_focus_tree(self)))
2460 l = OB_STACKING_LAYER_FULLSCREEN;
2461 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
2462 else if (self->below) l = OB_STACKING_LAYER_BELOW;
2463 else l = OB_STACKING_LAYER_NORMAL;
2468 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
2469 ObStackingLayer min)
2471 ObStackingLayer old, own;
2475 own = calc_layer(self);
2476 self->layer = MAX(own, min);
2478 if (self->layer != old) {
2479 stacking_remove(CLIENT_AS_WINDOW(self));
2480 stacking_add_nonintrusive(CLIENT_AS_WINDOW(self));
2483 for (it = self->transients; it; it = g_slist_next(it))
2484 client_calc_layer_recursive(it->data, orig,
2488 void client_calc_layer(ObClient *self)
2495 /* transients take on the layer of their parents */
2496 it = client_search_all_top_parents(self);
2498 for (; it; it = g_slist_next(it))
2499 client_calc_layer_recursive(it->data, orig, 0);
2502 gboolean client_should_show(ObClient *self)
2506 if (client_normal(self) && screen_showing_desktop)
2508 if (self->desktop == screen_desktop || self->desktop == DESKTOP_ALL)
2514 gboolean client_show(ObClient *self)
2516 gboolean show = FALSE;
2518 if (client_should_show(self)) {
2519 frame_show(self->frame);
2522 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible,
2523 it needs to be in IconicState. This includes when it is on another
2526 client_change_wm_state(self);
2531 gboolean client_hide(ObClient *self)
2533 gboolean hide = FALSE;
2535 if (!client_should_show(self)) {
2536 if (self == focus_client) {
2537 /* if there is a grab going on, then we need to cancel it. if we
2538 move focus during the grab, applications will get
2539 NotifyWhileGrabbed events and ignore them !
2541 actions should not rely on being able to move focus during an
2544 if (keyboard_interactively_grabbed())
2545 keyboard_interactive_cancel();
2548 frame_hide(self->frame);
2551 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible,
2552 it needs to be in IconicState. This includes when it is on another
2555 client_change_wm_state(self);
2560 void client_showhide(ObClient *self)
2562 if (!client_show(self))
2566 gboolean client_normal(ObClient *self) {
2567 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
2568 self->type == OB_CLIENT_TYPE_DOCK ||
2569 self->type == OB_CLIENT_TYPE_SPLASH);
2572 gboolean client_helper(ObClient *self)
2574 return (self->type == OB_CLIENT_TYPE_UTILITY ||
2575 self->type == OB_CLIENT_TYPE_MENU ||
2576 self->type == OB_CLIENT_TYPE_TOOLBAR);
2579 gboolean client_mouse_focusable(ObClient *self)
2581 return !(self->type == OB_CLIENT_TYPE_MENU ||
2582 self->type == OB_CLIENT_TYPE_TOOLBAR ||
2583 self->type == OB_CLIENT_TYPE_SPLASH ||
2584 self->type == OB_CLIENT_TYPE_DOCK);
2587 gboolean client_enter_focusable(ObClient *self)
2589 /* you can focus desktops but it shouldn't on enter */
2590 return (client_mouse_focusable(self) &&
2591 self->type != OB_CLIENT_TYPE_DESKTOP);
2595 static void client_apply_startup_state(ObClient *self)
2597 /* set the desktop hint, to make sure that it always exists */
2598 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
2600 /* these are in a carefully crafted order.. */
2603 self->iconic = FALSE;
2604 client_iconify(self, TRUE, FALSE, TRUE);
2606 if (self->fullscreen) {
2607 self->fullscreen = FALSE;
2608 client_fullscreen(self, TRUE);
2610 if (self->undecorated) {
2611 self->undecorated = FALSE;
2612 client_set_undecorated(self, TRUE);
2615 self->shaded = FALSE;
2616 client_shade(self, TRUE);
2618 if (self->demands_attention) {
2619 self->demands_attention = FALSE;
2620 client_hilite(self, TRUE);
2623 if (self->max_vert && self->max_horz) {
2624 self->max_vert = self->max_horz = FALSE;
2625 client_maximize(self, TRUE, 0);
2626 } else if (self->max_vert) {
2627 self->max_vert = FALSE;
2628 client_maximize(self, TRUE, 2);
2629 } else if (self->max_horz) {
2630 self->max_horz = FALSE;
2631 client_maximize(self, TRUE, 1);
2634 /* nothing to do for the other states:
2643 void client_gravity_resize_w(ObClient *self, gint *x, gint oldw, gint neww)
2645 /* these should be the current values. this is for when you're not moving,
2647 g_assert(*x == self->area.x);
2648 g_assert(oldw == self->area.width);
2651 switch (self->gravity) {
2653 case NorthWestGravity:
2655 case SouthWestGravity:
2662 *x -= (neww - oldw) / 2;
2664 case NorthEastGravity:
2666 case SouthEastGravity:
2672 void client_gravity_resize_h(ObClient *self, gint *y, gint oldh, gint newh)
2674 /* these should be the current values. this is for when you're not moving,
2676 g_assert(*y == self->area.y);
2677 g_assert(oldh == self->area.height);
2680 switch (self->gravity) {
2682 case NorthWestGravity:
2684 case NorthEastGravity:
2691 *y -= (newh - oldh) / 2;
2693 case SouthWestGravity:
2695 case SouthEastGravity:
2701 void client_try_configure(ObClient *self, gint *x, gint *y, gint *w, gint *h,
2702 gint *logicalw, gint *logicalh,
2705 Rect desired_area = {*x, *y, *w, *h};
2707 /* make the frame recalculate its dimentions n shit without changing
2708 anything visible for real, this way the constraints below can work with
2709 the updated frame dimensions. */
2710 frame_adjust_area(self->frame, FALSE, TRUE, TRUE);
2712 /* work within the prefered sizes given by the window */
2713 if (!(*w == self->area.width && *h == self->area.height)) {
2714 gint basew, baseh, minw, minh;
2716 /* base size is substituted with min size if not specified */
2717 if (self->base_size.width || self->base_size.height) {
2718 basew = self->base_size.width;
2719 baseh = self->base_size.height;
2721 basew = self->min_size.width;
2722 baseh = self->min_size.height;
2724 /* min size is substituted with base size if not specified */
2725 if (self->min_size.width || self->min_size.height) {
2726 minw = self->min_size.width;
2727 minh = self->min_size.height;
2729 minw = self->base_size.width;
2730 minh = self->base_size.height;
2733 /* if this is a user-requested resize, then check against min/max
2736 /* smaller than min size or bigger than max size? */
2737 if (*w > self->max_size.width) *w = self->max_size.width;
2738 if (*w < minw) *w = minw;
2739 if (*h > self->max_size.height) *h = self->max_size.height;
2740 if (*h < minh) *h = minh;
2745 /* keep to the increments */
2746 *w /= self->size_inc.width;
2747 *h /= self->size_inc.height;
2749 /* you cannot resize to nothing */
2750 if (basew + *w < 1) *w = 1 - basew;
2751 if (baseh + *h < 1) *h = 1 - baseh;
2753 /* save the logical size */
2754 *logicalw = self->size_inc.width > 1 ? *w : *w + basew;
2755 *logicalh = self->size_inc.height > 1 ? *h : *h + baseh;
2757 *w *= self->size_inc.width;
2758 *h *= self->size_inc.height;
2763 /* adjust the height to match the width for the aspect ratios.
2764 for this, min size is not substituted for base size ever. */
2765 *w -= self->base_size.width;
2766 *h -= self->base_size.height;
2768 if (!self->fullscreen) {
2769 if (self->min_ratio)
2770 if (*h * self->min_ratio > *w) {
2771 *h = (gint)(*w / self->min_ratio);
2773 /* you cannot resize to nothing */
2776 *w = (gint)(*h * self->min_ratio);
2779 if (self->max_ratio)
2780 if (*h * self->max_ratio < *w) {
2781 *h = (gint)(*w / self->max_ratio);
2783 /* you cannot resize to nothing */
2786 *w = (gint)(*h * self->min_ratio);
2791 *w += self->base_size.width;
2792 *h += self->base_size.height;
2795 /* gets the frame's position */
2796 frame_client_gravity(self->frame, x, y, *w, *h);
2798 /* these positions are frame positions, not client positions */
2800 /* set the size and position if fullscreen */
2801 if (self->fullscreen) {
2805 i = screen_find_monitor(&desired_area);
2806 a = screen_physical_area_monitor(i);
2813 user = FALSE; /* ignore if the client can't be moved/resized when it
2815 } else if (self->max_horz || self->max_vert) {
2819 i = screen_find_monitor(&desired_area);
2820 a = screen_area_monitor(self->desktop, i);
2822 /* set the size and position if maximized */
2823 if (self->max_horz) {
2825 *w = a->width - self->frame->size.left - self->frame->size.right;
2827 if (self->max_vert) {
2829 *h = a->height - self->frame->size.top - self->frame->size.bottom;
2832 user = FALSE; /* ignore if the client can't be moved/resized when it
2836 /* gets the client's position */
2837 frame_frame_gravity(self->frame, x, y, *w, *h);
2839 /* these override the above states! if you cant move you can't move! */
2841 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
2845 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
2846 *w = self->area.width;
2847 *h = self->area.height;
2856 void client_configure(ObClient *self, gint x, gint y, gint w, gint h,
2857 gboolean user, gboolean final)
2860 gboolean send_resize_client;
2861 gboolean moved = FALSE, resized = FALSE;
2862 gboolean fmoved, fresized;
2863 guint fdecor = self->frame->decorations;
2864 gboolean fhorz = self->frame->max_horz;
2865 gboolean fvert = self->frame->max_vert;
2866 gint logicalw, logicalh;
2868 /* find the new x, y, width, and height (and logical size) */
2869 client_try_configure(self, &x, &y, &w, &h, &logicalw, &logicalh, user);
2871 /* set the logical size if things changed */
2872 if (!(w == self->area.width && h == self->area.height))
2873 SIZE_SET(self->logical_size, logicalw, logicalh);
2875 /* figure out if we moved or resized or what */
2876 moved = x != self->area.x || y != self->area.y;
2877 resized = w != self->area.width || h != self->area.height;
2879 oldw = self->area.width;
2880 oldh = self->area.height;
2881 RECT_SET(self->area, x, y, w, h);
2883 /* for app-requested resizes, always resize if 'resized' is true.
2884 for user-requested ones, only resize if final is true, or when
2885 resizing in redraw mode */
2886 send_resize_client = ((!user && resized) ||
2888 (resized && config_resize_redraw))));
2890 /* if the client is enlarging, then resize the client before the frame */
2891 if (send_resize_client && (w > oldw || h > oldh)) {
2892 XResizeWindow(ob_display, self->window,
2893 MAX(w, oldw), MAX(h, oldh));
2894 /* resize the plate to show the client padding color underneath */
2895 frame_adjust_client_area(self->frame);
2898 /* find the frame's dimensions and move/resize it */
2902 /* if decorations changed, then readjust everything for the frame */
2903 if (self->decorations != fdecor ||
2904 self->max_horz != fhorz || self->max_vert != fvert)
2906 fmoved = fresized = TRUE;
2909 /* adjust the frame */
2910 if (fmoved || fresized)
2911 frame_adjust_area(self->frame, fmoved, fresized, FALSE);
2913 if ((!user || (user && final)) && !resized)
2917 POINT_SET(self->root_pos,
2918 self->frame->area.x + self->frame->size.left -
2920 self->frame->area.y + self->frame->size.top -
2921 self->border_width);
2923 event.type = ConfigureNotify;
2924 event.xconfigure.display = ob_display;
2925 event.xconfigure.event = self->window;
2926 event.xconfigure.window = self->window;
2928 ob_debug("Sending ConfigureNotify to %s for %d,%d %dx%d\n",
2929 self->title, self->root_pos.x, self->root_pos.y, w, h);
2931 /* root window real coords */
2932 event.xconfigure.x = self->root_pos.x;
2933 event.xconfigure.y = self->root_pos.y;
2934 event.xconfigure.width = w;
2935 event.xconfigure.height = h;
2936 event.xconfigure.border_width = 0;
2937 event.xconfigure.above = self->frame->plate;
2938 event.xconfigure.override_redirect = FALSE;
2939 XSendEvent(event.xconfigure.display, event.xconfigure.window,
2940 FALSE, StructureNotifyMask, &event);
2943 /* if the client is shrinking, then resize the frame before the client */
2944 if (send_resize_client && (w <= oldw || h <= oldh)) {
2945 /* resize the plate to show the client padding color underneath */
2946 frame_adjust_client_area(self->frame);
2948 if (send_resize_client)
2949 XResizeWindow(ob_display, self->window, w, h);
2955 void client_fullscreen(ObClient *self, gboolean fs)
2959 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
2960 self->fullscreen == fs) return; /* already done */
2962 self->fullscreen = fs;
2963 client_change_state(self); /* change the state hints on the client */
2966 self->pre_fullscreen_area = self->area;
2967 /* if the window is maximized, its area isn't all that meaningful.
2968 save it's premax area instead. */
2969 if (self->max_horz) {
2970 self->pre_fullscreen_area.x = self->pre_max_area.x;
2971 self->pre_fullscreen_area.width = self->pre_max_area.width;
2973 if (self->max_vert) {
2974 self->pre_fullscreen_area.y = self->pre_max_area.y;
2975 self->pre_fullscreen_area.height = self->pre_max_area.height;
2978 /* these will help configure_full figure out where to fullscreen
2982 w = self->area.width;
2983 h = self->area.height;
2985 g_assert(self->pre_fullscreen_area.width > 0 &&
2986 self->pre_fullscreen_area.height > 0);
2988 x = self->pre_fullscreen_area.x;
2989 y = self->pre_fullscreen_area.y;
2990 w = self->pre_fullscreen_area.width;
2991 h = self->pre_fullscreen_area.height;
2992 RECT_SET(self->pre_fullscreen_area, 0, 0, 0, 0);
2995 client_setup_decor_and_functions(self);
2997 client_move_resize(self, x, y, w, h);
2999 /* and adjust our layer/stacking. do this after resizing the window,
3000 and applying decorations, because windows which fill the screen are
3001 considered "fullscreen" and it affects their layer */
3002 client_calc_layer(self);
3005 /* try focus us when we go into fullscreen mode */
3010 static void client_iconify_recursive(ObClient *self,
3011 gboolean iconic, gboolean curdesk,
3012 gboolean hide_animation)
3015 gboolean changed = FALSE;
3018 if (self->iconic != iconic) {
3019 ob_debug("%sconifying window: 0x%lx\n", (iconic ? "I" : "Uni"),
3023 /* don't let non-normal windows iconify along with their parents
3025 if (client_normal(self)) {
3026 self->iconic = iconic;
3028 /* update the focus lists.. iconic windows go to the bottom of
3030 focus_order_to_bottom(self);
3035 self->iconic = iconic;
3037 if (curdesk && self->desktop != screen_desktop &&
3038 self->desktop != DESKTOP_ALL)
3039 client_set_desktop(self, screen_desktop, FALSE);
3041 /* this puts it after the current focused window */
3042 focus_order_remove(self);
3043 focus_order_add_new(self);
3050 client_change_state(self);
3051 if (config_animate_iconify && !hide_animation)
3052 frame_begin_iconify_animation(self->frame, iconic);
3053 /* do this after starting the animation so it doesn't flash */
3054 client_showhide(self);
3057 /* iconify all direct transients, and deiconify all transients
3059 for (it = self->transients; it; it = g_slist_next(it))
3060 if (it->data != self)
3061 if (client_is_direct_child(self, it->data) || !iconic)
3062 client_iconify_recursive(it->data, iconic, curdesk,
3066 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk,
3067 gboolean hide_animation)
3069 if (self->functions & OB_CLIENT_FUNC_ICONIFY || !iconic) {
3070 /* move up the transient chain as far as possible first */
3071 self = client_search_top_normal_parent(self);
3072 client_iconify_recursive(self, iconic, curdesk, hide_animation);
3076 void client_maximize(ObClient *self, gboolean max, gint dir)
3080 g_assert(dir == 0 || dir == 1 || dir == 2);
3081 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE)) return; /* can't */
3083 /* check if already done */
3085 if (dir == 0 && self->max_horz && self->max_vert) return;
3086 if (dir == 1 && self->max_horz) return;
3087 if (dir == 2 && self->max_vert) return;
3089 if (dir == 0 && !self->max_horz && !self->max_vert) return;
3090 if (dir == 1 && !self->max_horz) return;
3091 if (dir == 2 && !self->max_vert) return;
3094 /* these will help configure_full figure out which screen to fill with
3098 w = self->area.width;
3099 h = self->area.height;
3102 if ((dir == 0 || dir == 1) && !self->max_horz) { /* horz */
3103 RECT_SET(self->pre_max_area,
3104 self->area.x, self->pre_max_area.y,
3105 self->area.width, self->pre_max_area.height);
3107 if ((dir == 0 || dir == 2) && !self->max_vert) { /* vert */
3108 RECT_SET(self->pre_max_area,
3109 self->pre_max_area.x, self->area.y,
3110 self->pre_max_area.width, self->area.height);
3113 if ((dir == 0 || dir == 1) && self->max_horz) { /* horz */
3114 g_assert(self->pre_max_area.width > 0);
3116 x = self->pre_max_area.x;
3117 w = self->pre_max_area.width;
3119 RECT_SET(self->pre_max_area, 0, self->pre_max_area.y,
3120 0, self->pre_max_area.height);
3122 if ((dir == 0 || dir == 2) && self->max_vert) { /* vert */
3123 g_assert(self->pre_max_area.height > 0);
3125 y = self->pre_max_area.y;
3126 h = self->pre_max_area.height;
3128 RECT_SET(self->pre_max_area, self->pre_max_area.x, 0,
3129 self->pre_max_area.width, 0);
3133 if (dir == 0 || dir == 1) /* horz */
3134 self->max_horz = max;
3135 if (dir == 0 || dir == 2) /* vert */
3136 self->max_vert = max;
3138 client_change_state(self); /* change the state hints on the client */
3140 client_setup_decor_and_functions(self);
3142 client_move_resize(self, x, y, w, h);
3145 void client_shade(ObClient *self, gboolean shade)
3147 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
3148 shade) || /* can't shade */
3149 self->shaded == shade) return; /* already done */
3151 self->shaded = shade;
3152 client_change_state(self);
3153 client_change_wm_state(self); /* the window is being hidden/shown */
3154 /* resize the frame to just the titlebar */
3155 frame_adjust_area(self->frame, FALSE, FALSE, FALSE);
3158 void client_close(ObClient *self)
3162 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
3164 /* in the case that the client provides no means to requesting that it
3165 close, we just kill it */
3166 if (!self->delete_window)
3170 XXX: itd be cool to do timeouts and shit here for killing the client's
3172 like... if the window is around after 5 seconds, then the close button
3173 turns a nice red, and if this function is called again, the client is
3177 ce.xclient.type = ClientMessage;
3178 ce.xclient.message_type = prop_atoms.wm_protocols;
3179 ce.xclient.display = ob_display;
3180 ce.xclient.window = self->window;
3181 ce.xclient.format = 32;
3182 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
3183 ce.xclient.data.l[1] = event_curtime;
3184 ce.xclient.data.l[2] = 0l;
3185 ce.xclient.data.l[3] = 0l;
3186 ce.xclient.data.l[4] = 0l;
3187 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
3190 void client_kill(ObClient *self)
3192 XKillClient(ob_display, self->window);
3195 void client_hilite(ObClient *self, gboolean hilite)
3197 if (self->demands_attention == hilite)
3198 return; /* no change */
3200 /* don't allow focused windows to hilite */
3201 self->demands_attention = hilite && !client_focused(self);
3202 if (self->frame != NULL) { /* if we're mapping, just set the state */
3203 if (self->demands_attention)
3204 frame_flash_start(self->frame);
3206 frame_flash_stop(self->frame);
3207 client_change_state(self);
3211 void client_set_desktop_recursive(ObClient *self,
3218 if (target != self->desktop && self->type != OB_CLIENT_TYPE_DESKTOP) {
3220 ob_debug("Setting desktop %u\n", target+1);
3222 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
3224 old = self->desktop;
3225 self->desktop = target;
3226 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
3227 /* the frame can display the current desktop state */
3228 frame_adjust_state(self->frame);
3229 /* 'move' the window to the new desktop */
3231 client_showhide(self);
3232 /* raise if it was not already on the desktop */
3233 if (old != DESKTOP_ALL)
3234 stacking_raise(CLIENT_AS_WINDOW(self));
3235 if (STRUT_EXISTS(self->strut))
3236 screen_update_areas();
3239 /* move all transients */
3240 for (it = self->transients; it; it = g_slist_next(it))
3241 if (it->data != self)
3242 if (client_is_direct_child(self, it->data))
3243 client_set_desktop_recursive(it->data, target, donthide);
3246 void client_set_desktop(ObClient *self, guint target,
3249 self = client_search_top_normal_parent(self);
3250 client_set_desktop_recursive(self, target, donthide);
3253 gboolean client_is_direct_child(ObClient *parent, ObClient *child)
3255 while (child != parent &&
3256 child->transient_for && child->transient_for != OB_TRAN_GROUP)
3257 child = child->transient_for;
3258 return child == parent;
3261 ObClient *client_search_modal_child(ObClient *self)
3266 for (it = self->transients; it; it = g_slist_next(it)) {
3267 ObClient *c = it->data;
3268 if ((ret = client_search_modal_child(c))) return ret;
3269 if (c->modal) return c;
3274 gboolean client_validate(ObClient *self)
3278 XSync(ob_display, FALSE); /* get all events on the server */
3280 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
3281 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
3282 XPutBackEvent(ob_display, &e);
3289 void client_set_wm_state(ObClient *self, glong state)
3291 if (state == self->wmstate) return; /* no change */
3295 client_iconify(self, TRUE, TRUE, FALSE);
3298 client_iconify(self, FALSE, TRUE, FALSE);
3303 void client_set_state(ObClient *self, Atom action, glong data1, glong data2)
3305 gboolean shaded = self->shaded;
3306 gboolean fullscreen = self->fullscreen;
3307 gboolean undecorated = self->undecorated;
3308 gboolean max_horz = self->max_horz;
3309 gboolean max_vert = self->max_vert;
3310 gboolean modal = self->modal;
3311 gboolean iconic = self->iconic;
3312 gboolean demands_attention = self->demands_attention;
3313 gboolean above = self->above;
3314 gboolean below = self->below;
3317 if (!(action == prop_atoms.net_wm_state_add ||
3318 action == prop_atoms.net_wm_state_remove ||
3319 action == prop_atoms.net_wm_state_toggle))
3320 /* an invalid action was passed to the client message, ignore it */
3323 for (i = 0; i < 2; ++i) {
3324 Atom state = i == 0 ? data1 : data2;
3326 if (!state) continue;
3328 /* if toggling, then pick whether we're adding or removing */
3329 if (action == prop_atoms.net_wm_state_toggle) {
3330 if (state == prop_atoms.net_wm_state_modal)
3331 action = modal ? prop_atoms.net_wm_state_remove :
3332 prop_atoms.net_wm_state_add;
3333 else if (state == prop_atoms.net_wm_state_maximized_vert)
3334 action = self->max_vert ? prop_atoms.net_wm_state_remove :
3335 prop_atoms.net_wm_state_add;
3336 else if (state == prop_atoms.net_wm_state_maximized_horz)
3337 action = self->max_horz ? prop_atoms.net_wm_state_remove :
3338 prop_atoms.net_wm_state_add;
3339 else if (state == prop_atoms.net_wm_state_shaded)
3340 action = shaded ? prop_atoms.net_wm_state_remove :
3341 prop_atoms.net_wm_state_add;
3342 else if (state == prop_atoms.net_wm_state_skip_taskbar)
3343 action = self->skip_taskbar ?
3344 prop_atoms.net_wm_state_remove :
3345 prop_atoms.net_wm_state_add;
3346 else if (state == prop_atoms.net_wm_state_skip_pager)
3347 action = self->skip_pager ?
3348 prop_atoms.net_wm_state_remove :
3349 prop_atoms.net_wm_state_add;
3350 else if (state == prop_atoms.net_wm_state_hidden)
3351 action = self->iconic ?
3352 prop_atoms.net_wm_state_remove :
3353 prop_atoms.net_wm_state_add;
3354 else if (state == prop_atoms.net_wm_state_fullscreen)
3355 action = fullscreen ?
3356 prop_atoms.net_wm_state_remove :
3357 prop_atoms.net_wm_state_add;
3358 else if (state == prop_atoms.net_wm_state_above)
3359 action = self->above ? prop_atoms.net_wm_state_remove :
3360 prop_atoms.net_wm_state_add;
3361 else if (state == prop_atoms.net_wm_state_below)
3362 action = self->below ? prop_atoms.net_wm_state_remove :
3363 prop_atoms.net_wm_state_add;
3364 else if (state == prop_atoms.net_wm_state_demands_attention)
3365 action = self->demands_attention ?
3366 prop_atoms.net_wm_state_remove :
3367 prop_atoms.net_wm_state_add;
3368 else if (state == prop_atoms.ob_wm_state_undecorated)
3369 action = undecorated ? prop_atoms.net_wm_state_remove :
3370 prop_atoms.net_wm_state_add;
3373 if (action == prop_atoms.net_wm_state_add) {
3374 if (state == prop_atoms.net_wm_state_modal) {
3376 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
3378 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
3380 } else if (state == prop_atoms.net_wm_state_shaded) {
3382 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
3383 self->skip_taskbar = TRUE;
3384 } else if (state == prop_atoms.net_wm_state_skip_pager) {
3385 self->skip_pager = TRUE;
3386 } else if (state == prop_atoms.net_wm_state_hidden) {
3388 } else if (state == prop_atoms.net_wm_state_fullscreen) {
3390 } else if (state == prop_atoms.net_wm_state_above) {
3393 } else if (state == prop_atoms.net_wm_state_below) {
3396 } else if (state == prop_atoms.net_wm_state_demands_attention) {
3397 demands_attention = TRUE;
3398 } else if (state == prop_atoms.ob_wm_state_undecorated) {
3402 } else { /* action == prop_atoms.net_wm_state_remove */
3403 if (state == prop_atoms.net_wm_state_modal) {
3405 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
3407 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
3409 } else if (state == prop_atoms.net_wm_state_shaded) {
3411 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
3412 self->skip_taskbar = FALSE;
3413 } else if (state == prop_atoms.net_wm_state_skip_pager) {
3414 self->skip_pager = FALSE;
3415 } else if (state == prop_atoms.net_wm_state_hidden) {
3417 } else if (state == prop_atoms.net_wm_state_fullscreen) {
3419 } else if (state == prop_atoms.net_wm_state_above) {
3421 } else if (state == prop_atoms.net_wm_state_below) {
3423 } else if (state == prop_atoms.net_wm_state_demands_attention) {
3424 demands_attention = FALSE;
3425 } else if (state == prop_atoms.ob_wm_state_undecorated) {
3426 undecorated = FALSE;
3431 if (max_horz != self->max_horz || max_vert != self->max_vert) {
3432 if (max_horz != self->max_horz && max_vert != self->max_vert) {
3434 if (max_horz == max_vert) { /* both going the same way */
3435 client_maximize(self, max_horz, 0);
3437 client_maximize(self, max_horz, 1);
3438 client_maximize(self, max_vert, 2);
3442 if (max_horz != self->max_horz)
3443 client_maximize(self, max_horz, 1);
3445 client_maximize(self, max_vert, 2);
3448 /* change fullscreen state before shading, as it will affect if the window
3450 if (fullscreen != self->fullscreen)
3451 client_fullscreen(self, fullscreen);
3452 if (shaded != self->shaded)
3453 client_shade(self, shaded);
3454 if (undecorated != self->undecorated)
3455 client_set_undecorated(self, undecorated);
3456 if (above != self->above || below != self->below) {
3457 self->above = above;
3458 self->below = below;
3459 client_calc_layer(self);
3462 if (modal != self->modal) {
3463 self->modal = modal;
3464 /* when a window changes modality, then its stacking order with its
3465 transients needs to change */
3466 stacking_raise(CLIENT_AS_WINDOW(self));
3468 /* it also may get focused. if something is focused that shouldn't
3469 be focused anymore, then move the focus */
3470 if (focus_client && client_focus_target(focus_client) != focus_client)
3471 client_focus(focus_client);
3474 if (iconic != self->iconic)
3475 client_iconify(self, iconic, FALSE, FALSE);
3477 if (demands_attention != self->demands_attention)
3478 client_hilite(self, demands_attention);
3480 client_change_state(self); /* change the hint to reflect these changes */
3483 ObClient *client_focus_target(ObClient *self)
3485 ObClient *child = NULL;
3487 child = client_search_modal_child(self);
3488 if (child) return child;
3492 gboolean client_can_focus(ObClient *self)
3494 /* choose the correct target */
3495 self = client_focus_target(self);
3497 if (!self->frame->visible)
3500 if (!(self->can_focus || self->focus_notify))
3506 gboolean client_focus(ObClient *self)
3508 /* choose the correct target */
3509 self = client_focus_target(self);
3511 if (!client_can_focus(self)) {
3512 if (!self->frame->visible) {
3513 /* update the focus lists */
3514 focus_order_to_top(self);
3519 ob_debug_type(OB_DEBUG_FOCUS,
3520 "Focusing client \"%s\" at time %u\n",
3521 self->title, event_curtime);
3523 /* if there is a grab going on, then we need to cancel it. if we move
3524 focus during the grab, applications will get NotifyWhileGrabbed events
3527 actions should not rely on being able to move focus during an
3530 if (keyboard_interactively_grabbed())
3531 keyboard_interactive_cancel();
3533 xerror_set_ignore(TRUE);
3534 xerror_occured = FALSE;
3536 if (self->can_focus) {
3537 /* This can cause a BadMatch error with CurrentTime, or if an app
3538 passed in a bad time for _NET_WM_ACTIVE_WINDOW. */
3539 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
3543 if (self->focus_notify) {
3545 ce.xclient.type = ClientMessage;
3546 ce.xclient.message_type = prop_atoms.wm_protocols;
3547 ce.xclient.display = ob_display;
3548 ce.xclient.window = self->window;
3549 ce.xclient.format = 32;
3550 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
3551 ce.xclient.data.l[1] = event_curtime;
3552 ce.xclient.data.l[2] = 0l;
3553 ce.xclient.data.l[3] = 0l;
3554 ce.xclient.data.l[4] = 0l;
3555 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
3558 xerror_set_ignore(FALSE);
3560 return !xerror_occured;
3563 /*! Present the client to the user.
3564 @param raise If the client should be raised or not. You should only set
3565 raise to false if you don't care if the window is completely
3568 static void client_present(ObClient *self, gboolean here, gboolean raise)
3570 /* if using focus_delay, stop the timer now so that focus doesn't
3572 event_halt_focus_delay();
3574 if (client_normal(self) && screen_showing_desktop)
3575 screen_show_desktop(FALSE, self);
3577 client_iconify(self, FALSE, here, FALSE);
3578 if (self->desktop != DESKTOP_ALL &&
3579 self->desktop != screen_desktop)
3582 client_set_desktop(self, screen_desktop, FALSE);
3584 screen_set_desktop(self->desktop, FALSE);
3585 } else if (!self->frame->visible)
3586 /* if its not visible for other reasons, then don't mess
3590 client_shade(self, FALSE);
3592 stacking_raise(CLIENT_AS_WINDOW(self));
3597 void client_activate(ObClient *self, gboolean here, gboolean user)
3599 guint32 last_time = focus_client ? focus_client->user_time : CurrentTime;
3600 gboolean allow = FALSE;
3602 /* if the request came from the user, or if nothing is focused, then grant
3604 if the currently focused app doesn't set a user_time, then it can't
3605 benefit from any focus stealing prevention.
3607 if (user || !focus_client || !last_time)
3609 /* otherwise, if they didn't give a time stamp or if it is too old, they
3612 allow = event_curtime && event_time_after(event_curtime, last_time);
3614 ob_debug_type(OB_DEBUG_FOCUS,
3615 "Want to activate window 0x%x with time %u (last time %u), "
3616 "source=%s allowing? %d\n",
3617 self->window, event_curtime, last_time,
3618 (user ? "user" : "application"), allow);
3621 client_present(self, here, TRUE);
3623 /* don't focus it but tell the user it wants attention */
3624 client_hilite(self, TRUE);
3627 static void client_bring_helper_windows_recursive(ObClient *self,
3632 for (it = self->transients; it; it = g_slist_next(it))
3633 client_bring_helper_windows_recursive(it->data, desktop);
3635 if (client_helper(self) &&
3636 self->desktop != desktop && self->desktop != DESKTOP_ALL)
3638 client_set_desktop(self, desktop, FALSE);
3642 void client_bring_helper_windows(ObClient *self)
3644 client_bring_helper_windows_recursive(self, self->desktop);
3647 gboolean client_focused(ObClient *self)
3649 return self == focus_client;
3652 static ObClientIcon* client_icon_recursive(ObClient *self, gint w, gint h)
3655 gulong min_diff, min_i;
3657 if (!self->nicons) {
3658 ObClientIcon *parent = NULL;
3660 if (self->transient_for) {
3661 if (self->transient_for != OB_TRAN_GROUP)
3662 parent = client_icon_recursive(self->transient_for, w, h);
3665 for (it = self->group->members; it; it = g_slist_next(it)) {
3666 ObClient *c = it->data;
3667 if (c != self && !c->transient_for) {
3668 if ((parent = client_icon_recursive(c, w, h)))
3678 /* some kind of crappy approximation to find the icon closest in size to
3679 what we requested, but icons are generally all the same ratio as
3680 eachother so it's good enough. */
3682 min_diff = ABS(self->icons[0].width - w) + ABS(self->icons[0].height - h);
3685 for (i = 1; i < self->nicons; ++i) {
3688 diff = ABS(self->icons[i].width - w) + ABS(self->icons[i].height - h);
3689 if (diff < min_diff) {
3694 return &self->icons[min_i];
3697 const ObClientIcon* client_icon(ObClient *self, gint w, gint h)
3700 static ObClientIcon deficon;
3702 if (!(ret = client_icon_recursive(self, w, h))) {
3703 deficon.width = deficon.height = 48;
3704 deficon.data = ob_rr_theme->def_win_icon;
3710 void client_set_layer(ObClient *self, gint layer)
3714 self->above = FALSE;
3715 } else if (layer == 0) {
3716 self->below = self->above = FALSE;
3718 self->below = FALSE;
3721 client_calc_layer(self);
3722 client_change_state(self); /* reflect this in the state hints */
3725 void client_set_undecorated(ObClient *self, gboolean undecorated)
3727 if (self->undecorated != undecorated &&
3728 /* don't let it undecorate if the function is missing, but let
3730 (self->functions & OB_CLIENT_FUNC_UNDECORATE || !undecorated))
3732 self->undecorated = undecorated;
3733 client_setup_decor_and_functions(self);
3734 client_reconfigure(self); /* show the lack of decorations */
3735 client_change_state(self); /* reflect this in the state hints */
3739 guint client_monitor(ObClient *self)
3741 return screen_find_monitor(&self->frame->area);
3744 ObClient *client_search_top_normal_parent(ObClient *self)
3746 while (self->transient_for && self->transient_for != OB_TRAN_GROUP &&
3747 client_normal(self->transient_for))
3748 self = self->transient_for;
3752 static GSList *client_search_all_top_parents_internal(ObClient *self,
3754 ObStackingLayer layer)
3758 /* move up the direct transient chain as far as possible */
3759 while (self->transient_for && self->transient_for != OB_TRAN_GROUP &&
3760 (!bylayer || self->transient_for->layer == layer) &&
3761 client_normal(self->transient_for))
3762 self = self->transient_for;
3764 if (!self->transient_for)
3765 ret = g_slist_prepend(ret, self);
3769 g_assert(self->group);
3771 for (it = self->group->members; it; it = g_slist_next(it)) {
3772 ObClient *c = it->data;
3774 if (!c->transient_for && client_normal(c) &&
3775 (!bylayer || c->layer == layer))
3777 ret = g_slist_prepend(ret, c);
3781 if (ret == NULL) /* no group parents */
3782 ret = g_slist_prepend(ret, self);
3788 GSList *client_search_all_top_parents(ObClient *self)
3790 return client_search_all_top_parents_internal(self, FALSE, 0);
3793 GSList *client_search_all_top_parents_layer(ObClient *self)
3795 return client_search_all_top_parents_internal(self, TRUE, self->layer);
3798 ObClient *client_search_focus_parent(ObClient *self)
3800 if (self->transient_for) {
3801 if (self->transient_for != OB_TRAN_GROUP) {
3802 if (client_focused(self->transient_for))
3803 return self->transient_for;
3807 for (it = self->group->members; it; it = g_slist_next(it)) {
3808 ObClient *c = it->data;
3810 /* checking transient_for prevents infinate loops! */
3811 if (c != self && !c->transient_for)
3812 if (client_focused(c))
3821 ObClient *client_search_parent(ObClient *self, ObClient *search)
3823 if (self->transient_for) {
3824 if (self->transient_for != OB_TRAN_GROUP) {
3825 if (self->transient_for == search)
3830 for (it = self->group->members; it; it = g_slist_next(it)) {
3831 ObClient *c = it->data;
3833 /* checking transient_for prevents infinate loops! */
3834 if (c != self && !c->transient_for)
3844 ObClient *client_search_transient(ObClient *self, ObClient *search)
3848 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
3849 if (sit->data == search)
3851 if (client_search_transient(sit->data, search))
3857 #define WANT_EDGE(cur, c) \
3860 if(!client_normal(cur)) \
3862 if(screen_desktop != cur->desktop && cur->desktop != DESKTOP_ALL) \
3867 #define HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end) \
3868 if ((his_edge_start >= my_edge_start && \
3869 his_edge_start <= my_edge_end) || \
3870 (my_edge_start >= his_edge_start && \
3871 my_edge_start <= his_edge_end)) \
3874 /* finds the nearest edge in the given direction from the current client
3875 * note to self: the edge is the -frame- edge (the actual one), not the
3878 gint client_directional_edge_search(ObClient *c, ObDirection dir, gboolean hang)
3880 gint dest, monitor_dest;
3881 gint my_edge_start, my_edge_end, my_offset;
3888 a = screen_area(c->desktop);
3889 monitor = screen_area_monitor(c->desktop, client_monitor(c));
3892 case OB_DIRECTION_NORTH:
3893 my_edge_start = c->frame->area.x;
3894 my_edge_end = c->frame->area.x + c->frame->area.width;
3895 my_offset = c->frame->area.y + (hang ? c->frame->area.height : 0);
3897 /* default: top of screen */
3898 dest = a->y + (hang ? c->frame->area.height : 0);
3899 monitor_dest = monitor->y + (hang ? c->frame->area.height : 0);
3900 /* if the monitor edge comes before the screen edge, */
3901 /* use that as the destination instead. (For xinerama) */
3902 if (monitor_dest != dest && my_offset > monitor_dest)
3903 dest = monitor_dest;
3905 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3906 gint his_edge_start, his_edge_end, his_offset;
3907 ObClient *cur = it->data;
3911 his_edge_start = cur->frame->area.x;
3912 his_edge_end = cur->frame->area.x + cur->frame->area.width;
3913 his_offset = cur->frame->area.y +
3914 (hang ? 0 : cur->frame->area.height);
3916 if(his_offset + 1 > my_offset)
3919 if(his_offset < dest)
3922 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3925 case OB_DIRECTION_SOUTH:
3926 my_edge_start = c->frame->area.x;
3927 my_edge_end = c->frame->area.x + c->frame->area.width;
3928 my_offset = c->frame->area.y + (hang ? 0 : c->frame->area.height);
3930 /* default: bottom of screen */
3931 dest = a->y + a->height - (hang ? c->frame->area.height : 0);
3932 monitor_dest = monitor->y + monitor->height -
3933 (hang ? c->frame->area.height : 0);
3934 /* if the monitor edge comes before the screen edge, */
3935 /* use that as the destination instead. (For xinerama) */
3936 if (monitor_dest != dest && my_offset < monitor_dest)
3937 dest = monitor_dest;
3939 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3940 gint his_edge_start, his_edge_end, his_offset;
3941 ObClient *cur = it->data;
3945 his_edge_start = cur->frame->area.x;
3946 his_edge_end = cur->frame->area.x + cur->frame->area.width;
3947 his_offset = cur->frame->area.y +
3948 (hang ? cur->frame->area.height : 0);
3951 if(his_offset - 1 < my_offset)
3954 if(his_offset > dest)
3957 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3960 case OB_DIRECTION_WEST:
3961 my_edge_start = c->frame->area.y;
3962 my_edge_end = c->frame->area.y + c->frame->area.height;
3963 my_offset = c->frame->area.x + (hang ? c->frame->area.width : 0);
3965 /* default: leftmost egde of screen */
3966 dest = a->x + (hang ? c->frame->area.width : 0);
3967 monitor_dest = monitor->x + (hang ? c->frame->area.width : 0);
3968 /* if the monitor edge comes before the screen edge, */
3969 /* use that as the destination instead. (For xinerama) */
3970 if (monitor_dest != dest && my_offset > monitor_dest)
3971 dest = monitor_dest;
3973 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3974 gint his_edge_start, his_edge_end, his_offset;
3975 ObClient *cur = it->data;
3979 his_edge_start = cur->frame->area.y;
3980 his_edge_end = cur->frame->area.y + cur->frame->area.height;
3981 his_offset = cur->frame->area.x +
3982 (hang ? 0 : cur->frame->area.width);
3984 if(his_offset + 1 > my_offset)
3987 if(his_offset < dest)
3990 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3993 case OB_DIRECTION_EAST:
3994 my_edge_start = c->frame->area.y;
3995 my_edge_end = c->frame->area.y + c->frame->area.height;
3996 my_offset = c->frame->area.x + (hang ? 0 : c->frame->area.width);
3998 /* default: rightmost edge of screen */
3999 dest = a->x + a->width - (hang ? c->frame->area.width : 0);
4000 monitor_dest = monitor->x + monitor->width -
4001 (hang ? c->frame->area.width : 0);
4002 /* if the monitor edge comes before the screen edge, */
4003 /* use that as the destination instead. (For xinerama) */
4004 if (monitor_dest != dest && my_offset < monitor_dest)
4005 dest = monitor_dest;
4007 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
4008 gint his_edge_start, his_edge_end, his_offset;
4009 ObClient *cur = it->data;
4013 his_edge_start = cur->frame->area.y;
4014 his_edge_end = cur->frame->area.y + cur->frame->area.height;
4015 his_offset = cur->frame->area.x +
4016 (hang ? cur->frame->area.width : 0);
4018 if(his_offset - 1 < my_offset)
4021 if(his_offset > dest)
4024 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
4027 case OB_DIRECTION_NORTHEAST:
4028 case OB_DIRECTION_SOUTHEAST:
4029 case OB_DIRECTION_NORTHWEST:
4030 case OB_DIRECTION_SOUTHWEST:
4031 /* not implemented */
4033 g_assert_not_reached();
4034 dest = 0; /* suppress warning */
4039 ObClient* client_under_pointer()
4043 ObClient *ret = NULL;
4045 if (screen_pointer_pos(&x, &y)) {
4046 for (it = stacking_list; it; it = g_list_next(it)) {
4047 if (WINDOW_IS_CLIENT(it->data)) {
4048 ObClient *c = WINDOW_AS_CLIENT(it->data);
4049 if (c->frame->visible &&
4050 /* ignore all animating windows */
4051 !frame_iconify_animating(c->frame) &&
4052 RECT_CONTAINS(c->frame->area, x, y))
4063 gboolean client_has_group_siblings(ObClient *self)
4065 return self->group && self->group->members->next;