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_get_startup_id(ObClient *self);
71 static void client_get_session_ids(ObClient *self);
72 static void client_get_area(ObClient *self);
73 static void client_get_desktop(ObClient *self);
74 static void client_get_state(ObClient *self);
75 static void client_get_shaped(ObClient *self);
76 static void client_get_mwm_hints(ObClient *self);
77 static void client_get_colormap(ObClient *self);
78 static void client_change_allowed_actions(ObClient *self);
79 static void client_change_state(ObClient *self);
80 static void client_change_wm_state(ObClient *self);
81 static void client_apply_startup_state(ObClient *self,
82 gint x, gint y, gint w, gint h);
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;
244 gint placex, placey, placew, placeh;
245 gboolean transient = FALSE;
249 /* check if it has already been unmapped by the time we started
250 mapping. the grab does a sync so we don't have to here */
251 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
252 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e))
254 XPutBackEvent(ob_display, &e);
256 ob_debug("Trying to manage unmapped window. Aborting that.\n");
258 return; /* don't manage it */
261 /* make sure it isn't an override-redirect window */
262 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
263 attrib.override_redirect)
266 return; /* don't manage it */
269 /* is the window a docking app */
270 if ((wmhint = XGetWMHints(ob_display, window))) {
271 if ((wmhint->flags & StateHint) &&
272 wmhint->initial_state == WithdrawnState)
274 dock_add(window, wmhint);
282 ob_debug("Managing window: 0x%lx\n", window);
284 /* choose the events we want to receive on the CLIENT window */
285 attrib_set.event_mask = CLIENT_EVENTMASK;
286 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
287 XChangeWindowAttributes(ob_display, window,
288 CWEventMask|CWDontPropagate, &attrib_set);
290 /* create the ObClient struct, and populate it from the hints on the
292 self = g_new0(ObClient, 1);
293 self->obwin.type = Window_Client;
294 self->window = window;
296 /* non-zero defaults */
297 self->wmstate = WithdrawnState; /* make sure it gets updated first time */
298 self->gravity = NorthWestGravity;
299 self->desktop = screen_num_desktops; /* always an invalid value */
300 self->user_time = focus_client ? focus_client->user_time : CurrentTime;
302 /* get all the stuff off the window */
303 client_get_all(self, TRUE);
305 /* specify that if we exit, the window should not be destroyed and
306 should be reparented back to root automatically */
307 XChangeSaveSet(ob_display, window, SetModeInsert);
309 /* create the decoration frame for the client window */
310 self->frame = frame_new(self);
312 frame_grab_client(self->frame);
314 /* we've grabbed everything and set everything that we need to at mapping
318 /* per-app settings override stuff from client_get_all, and return the
319 settings for other uses too. the returned settings is a shallow copy,
320 that needs to be freed with g_free(). */
321 settings = client_get_settings_state(self);
322 /* the session should get the last say though */
323 client_restore_session_state(self);
325 /* now we have all of the window's information so we can set this up */
326 client_setup_decor_and_functions(self, FALSE);
329 Time t = sn_app_started(self->startup_id, self->class);
330 if (t) self->user_time = t;
333 /* do this after we have a frame.. it uses the frame to help determine the
334 WM_STATE to apply. */
335 client_change_state(self);
337 /* add ourselves to the focus order */
338 focus_order_add_new(self);
340 /* do this to add ourselves to the stacking list in a non-intrusive way */
341 client_calc_layer(self);
343 /* focus the new window? */
344 if (ob_state() != OB_STATE_STARTING &&
345 (!self->session || self->session->focused) &&
347 /* this means focus=true for window is same as config_focus_new=true */
348 ((config_focus_new || (settings && settings->focus == 1)) ||
349 client_search_focus_tree_full(self)) &&
350 /* this checks for focus=false for the window */
351 (!settings || settings->focus != 0) &&
352 /* note the check against type Normal/Dialog/Utility,
353 not client_normal(self), which would also include other types.
354 in this case we want more strict rules for focus */
355 (self->type == OB_CLIENT_TYPE_NORMAL ||
356 self->type == OB_CLIENT_TYPE_UTILITY ||
357 self->type == OB_CLIENT_TYPE_DIALOG))
362 /* remove the client's border */
363 XSetWindowBorderWidth(ob_display, self->window, 0);
365 /* adjust the frame to the client's size before showing or placing
367 frame_adjust_area(self->frame, FALSE, TRUE, FALSE);
368 frame_adjust_client_area(self->frame);
370 /* where the frame was placed is where the window was originally */
371 placex = self->area.x;
372 placey = self->area.y;
373 placew = self->area.width;
374 placeh = self->area.height;
376 /* figure out placement for the window if the window is new */
377 if (ob_state() == OB_STATE_RUNNING) {
378 ob_debug("Positioned: %s @ %d %d\n",
379 (!self->positioned ? "no" :
380 (self->positioned == PPosition ? "program specified" :
381 (self->positioned == USPosition ? "user specified" :
382 (self->positioned == (PPosition | USPosition) ?
383 "program + user specified" :
384 "BADNESS !?")))), placex, placey);
386 ob_debug("Sized: %s @ %d %d\n",
387 (!self->sized ? "no" :
388 (self->sized == PSize ? "program specified" :
389 (self->sized == USSize ? "user specified" :
390 (self->sized == (PSize | USSize) ?
391 "program + user specified" :
392 "BADNESS !?")))), placew, placeh);
394 /* splash screens are also returned as TRUE for transient,
395 and so will be forced on screen below */
396 transient = place_client(self, &placex, &placey, settings);
398 /* make sure the window is visible. */
399 client_find_onscreen(self, &placex, &placey, placew, placeh,
400 /* non-normal clients has less rules, and
401 windows that are being restored from a
402 session do also. we can assume you want
403 it back where you saved it. Clients saying
404 they placed themselves are subjected to
405 harder rules, ones that are placed by
406 place.c or by the user are allowed partially
407 off-screen and on xinerama divides (ie,
408 it is up to the placement routines to avoid
409 the xinerama divides)
411 splash screens get "transient" set to TRUE by
412 the place_client call
414 ob_state() == OB_STATE_RUNNING &&
416 (!(self->positioned & USPosition) &&
417 client_normal(self) &&
421 /* if the window isn't user-sized, then make it fit inside
422 the visible screen area on its monitor. Use basically the same rules
423 for forcing the window on screen in the client_find_onscreen call.
425 do this after place_client, it chooses the monitor!
427 splash screens get "transient" set to TRUE by
428 the place_client call
430 if (ob_state() == OB_STATE_RUNNING &&
432 (!(self->sized & USSize) &&
433 client_normal(self) &&
436 /* make a copy to modify */
437 Rect a = *screen_area_monitor(self->desktop, client_monitor(self));
439 /* shrink by the frame's area */
440 a.width -= self->frame->size.left + self->frame->size.right;
441 a.height -= self->frame->size.top + self->frame->size.bottom;
443 /* fit the window inside the area */
444 if (placew > a.width || self->area.height > a.height) {
445 placew = MIN(self->area.width, a.width);
446 placeh = MIN(self->area.height, a.height);
448 ob_debug("setting window size to %dx%d\n",
449 self->area.width, self->area.height);
454 ob_debug("placing window 0x%x at %d, %d with size %d x %d. "
455 "some restrictions may apply\n",
456 self->window, placex, placey, placew, placeh);
458 ob_debug(" but session requested %d, %d %d x %d instead, "
460 self->session->x, self->session->y,
461 self->session->w, self->session->h);
463 /* do this after the window is placed, so the premax/prefullscreen numbers
466 this also places the window
468 client_apply_startup_state(self, placex, placey, placew, placeh);
471 guint32 last_time = focus_client ?
472 focus_client->user_time : CurrentTime;
474 /* This is focus stealing prevention */
475 ob_debug_type(OB_DEBUG_FOCUS,
476 "Want to focus new window 0x%x with time %u "
478 self->window, self->user_time, last_time);
480 /* if it's on another desktop */
481 if (!(self->desktop == screen_desktop || self->desktop == DESKTOP_ALL)
482 && /* the timestamp is from before you changed desktops */
483 self->user_time && screen_desktop_user_time &&
484 !event_time_after(self->user_time, screen_desktop_user_time))
487 ob_debug_type(OB_DEBUG_FOCUS,
488 "Not focusing the window because its on another "
491 /* If something is focused, and it's not our relative... */
492 else if (focus_client && client_search_focus_tree_full(self) == NULL)
494 /* If time stamp is old, don't steal focus */
495 if (self->user_time && last_time &&
496 !event_time_after(self->user_time, last_time))
499 ob_debug_type(OB_DEBUG_FOCUS,
500 "Not focusing the window because the time is "
503 /* If its a transient (and parents aren't focused) and the time
504 is ambiguous (either the current focus target doesn't have
505 a timestamp, or they are the same (we probably inherited it
507 else if (client_has_parent(self) &&
508 (!last_time || self->user_time == last_time))
511 ob_debug_type(OB_DEBUG_FOCUS,
512 "Not focusing the window because it is a "
513 "transient, and the time is very ambiguous\n");
515 /* Don't steal focus from globally active clients.
516 I stole this idea from KWin. It seems nice.
518 else if (!(focus_client->can_focus ||
519 focus_client->focus_notify))
522 ob_debug_type(OB_DEBUG_FOCUS,
523 "Not focusing the window because a globally "
524 "active client has focus\n");
526 /* Don't move focus if it's not going to go to this window
528 else if (client_focus_target(self) != self) {
530 ob_debug_type(OB_DEBUG_FOCUS,
531 "Not focusing the window because another window "
532 "would get the focus anyway\n");
537 ob_debug_type(OB_DEBUG_FOCUS,
538 "Focus stealing prevention activated for %s with "
539 "time %u (last time %u)\n",
540 self->title, self->user_time, last_time);
541 /* if the client isn't focused, then hilite it so the user
543 client_hilite(self, TRUE);
547 /* This may look rather odd. Well it's because new windows are added
548 to the stacking order non-intrusively. If we're not going to focus
549 the new window or hilite it, then we raise it to the top. This will
550 take affect for things that don't get focused like splash screens.
551 Also if you don't have focus_new enabled, then it's going to get
552 raised to the top. Legacy begets legacy I guess?
554 if (!client_restore_session_stacking(self))
555 stacking_raise(CLIENT_AS_WINDOW(self));
558 mouse_grab_for_client(self, TRUE);
560 /* this has to happen before we try focus the window, but we want it to
561 happen after the client's stacking has been determined or it looks bad
566 gboolean stacked = client_restore_session_stacking(self);
567 client_present(self, FALSE, !stacked);
570 /* add to client list/map */
571 client_list = g_list_append(client_list, self);
572 g_hash_table_insert(window_map, &self->window, self);
574 /* this has to happen after we're in the client_list */
575 if (STRUT_EXISTS(self->strut))
576 screen_update_areas();
578 /* update the list hints */
581 /* free the ObAppSettings shallow copy */
584 ob_debug("Managed window 0x%lx plate 0x%x (%s)\n",
585 window, self->frame->window, self->class);
591 ObClient *client_fake_manage(Window window)
594 ObAppSettings *settings;
596 ob_debug("Pretend-managing window: %lx\n", window);
598 /* do this minimal stuff to figure out the client's decorations */
600 self = g_new0(ObClient, 1);
601 self->window = window;
603 client_get_all(self, FALSE);
604 /* per-app settings override stuff, and return the settings for other
605 uses too. this returns a shallow copy that needs to be freed */
606 settings = client_get_settings_state(self);
608 client_setup_decor_and_functions(self, FALSE);
610 /* create the decoration frame for the client window and adjust its size */
611 self->frame = frame_new(self);
612 frame_adjust_area(self->frame, FALSE, TRUE, TRUE);
614 ob_debug("gave extents left %d right %d top %d bottom %d\n",
615 self->frame->size.left, self->frame->size.right,
616 self->frame->size.top, self->frame->size.bottom);
618 /* free the ObAppSettings shallow copy */
624 void client_unmanage_all()
626 while (client_list != NULL)
627 client_unmanage(client_list->data);
630 void client_unmanage(ObClient *self)
636 ob_debug("Unmanaging window: 0x%x plate 0x%x (%s) (%s)\n",
637 self->window, self->frame->window,
638 self->class, self->title ? self->title : "");
640 g_assert(self != NULL);
642 /* we dont want events no more. do this before hiding the frame so we
643 don't generate more events */
644 XSelectInput(ob_display, self->window, NoEventMask);
646 /* ignore enter events from the unmap so it doesnt mess with the focus */
647 if (!client_focused(self) || !config_focus_under_mouse)
648 ignore_start = event_start_ignore_all_enters();
650 frame_hide(self->frame);
651 /* flush to send the hide to the server quickly */
654 if (!client_focused(self) || !config_focus_under_mouse)
655 event_end_ignore_all_enters(ignore_start);
657 mouse_grab_for_client(self, FALSE);
659 /* remove the window from our save set */
660 XChangeSaveSet(ob_display, self->window, SetModeDelete);
662 /* kill the property windows */
663 propwin_remove(self->user_time_window, OB_PROPWIN_USER_TIME, self);
665 /* update the focus lists */
666 focus_order_remove(self);
667 if (client_focused(self)) {
668 /* don't leave an invalid focus_client */
672 client_list = g_list_remove(client_list, self);
673 stacking_remove(self);
674 g_hash_table_remove(window_map, &self->window);
676 /* once the client is out of the list, update the struts to remove its
678 if (STRUT_EXISTS(self->strut))
679 screen_update_areas();
681 client_call_notifies(self, client_destroy_notifies);
683 /* tell our parent(s) that we're gone */
684 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
685 for (it = self->group->members; it; it = g_slist_next(it))
686 if (it->data != self)
687 ((ObClient*)it->data)->transients =
688 g_slist_remove(((ObClient*)it->data)->transients,self);
689 } else if (self->transient_for) { /* transient of window */
690 self->transient_for->transients =
691 g_slist_remove(self->transient_for->transients, self);
694 /* tell our transients that we're gone */
695 for (it = self->transients; it; it = g_slist_next(it)) {
696 if (((ObClient*)it->data)->transient_for != OB_TRAN_GROUP) {
697 ((ObClient*)it->data)->transient_for = NULL;
698 client_calc_layer(it->data);
702 /* remove from its group */
704 group_remove(self->group, self);
708 /* restore the window's original geometry so it is not lost */
714 if (self->fullscreen)
715 a = self->pre_fullscreen_area;
716 else if (self->max_horz || self->max_vert) {
717 if (self->max_horz) {
718 a.x = self->pre_max_area.x;
719 a.width = self->pre_max_area.width;
721 if (self->max_vert) {
722 a.y = self->pre_max_area.y;
723 a.height = self->pre_max_area.height;
727 self->fullscreen = self->max_horz = self->max_vert = FALSE;
728 /* let it be moved and resized no matter what */
729 self->functions = OB_CLIENT_FUNC_MOVE | OB_CLIENT_FUNC_RESIZE;
730 self->decorations = 0; /* unmanaged windows have no decor */
732 /* give the client its border back */
733 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
735 client_move_resize(self, a.x, a.y, a.width, a.height);
738 /* reparent the window out of the frame, and free the frame */
739 frame_release_client(self->frame);
740 frame_free(self->frame);
743 if (ob_state() != OB_STATE_EXITING) {
744 /* these values should not be persisted across a window
746 PROP_ERASE(self->window, net_wm_desktop);
747 PROP_ERASE(self->window, net_wm_state);
748 PROP_ERASE(self->window, wm_state);
750 /* if we're left in an unmapped state, the client wont be mapped.
751 this is bad, since we will no longer be managing the window on
753 XMapWindow(ob_display, self->window);
756 /* update the list hints */
759 ob_debug("Unmanaged window 0x%lx\n", self->window);
761 /* free all data allocated in the client struct */
762 g_slist_free(self->transients);
763 for (j = 0; j < self->nicons; ++j)
764 g_free(self->icons[j].data);
765 if (self->nicons > 0)
767 g_free(self->wm_command);
769 g_free(self->icon_title);
773 g_free(self->client_machine);
774 g_free(self->sm_client_id);
778 void client_fake_unmanage(ObClient *self)
780 /* this is all that got allocated to get the decorations */
782 frame_free(self->frame);
786 /*! Returns a new structure containing the per-app settings for this client.
787 The returned structure needs to be freed with g_free. */
788 static ObAppSettings *client_get_settings_state(ObClient *self)
790 ObAppSettings *settings;
793 settings = config_create_app_settings();
795 for (it = config_per_app_settings; it; it = g_slist_next(it)) {
796 ObAppSettings *app = it->data;
797 gboolean match = TRUE;
799 g_assert(app->name != NULL || app->class != NULL);
801 /* we know that either name or class is not NULL so it will have to
802 match to use the rule */
804 !g_pattern_match(app->name, strlen(self->name), self->name, NULL))
806 else if (app->class &&
807 !g_pattern_match(app->class,
808 strlen(self->class), self->class, NULL))
810 else if (app->role &&
811 !g_pattern_match(app->role,
812 strlen(self->role), self->role, NULL))
816 ob_debug("Window matching: %s\n", app->name);
818 /* copy the settings to our struct, overriding the existing
819 settings if they are not defaults */
820 config_app_settings_copy_non_defaults(app, settings);
824 if (settings->shade != -1)
825 self->shaded = !!settings->shade;
826 if (settings->decor != -1)
827 self->undecorated = !settings->decor;
828 if (settings->iconic != -1)
829 self->iconic = !!settings->iconic;
830 if (settings->skip_pager != -1)
831 self->skip_pager = !!settings->skip_pager;
832 if (settings->skip_taskbar != -1)
833 self->skip_taskbar = !!settings->skip_taskbar;
835 if (settings->max_vert != -1)
836 self->max_vert = !!settings->max_vert;
837 if (settings->max_horz != -1)
838 self->max_horz = !!settings->max_horz;
840 if (settings->fullscreen != -1)
841 self->fullscreen = !!settings->fullscreen;
843 if (settings->desktop) {
844 if (settings->desktop == DESKTOP_ALL)
845 self->desktop = settings->desktop;
846 else if (settings->desktop > 0 &&
847 settings->desktop <= screen_num_desktops)
848 self->desktop = settings->desktop - 1;
851 if (settings->layer == -1) {
855 else if (settings->layer == 0) {
859 else if (settings->layer == 1) {
866 static void client_restore_session_state(ObClient *self)
870 ob_debug_type(OB_DEBUG_SM,
871 "Restore session for client %s\n", self->title);
873 if (!(it = session_state_find(self))) {
874 ob_debug_type(OB_DEBUG_SM,
875 "Session data not found for client %s\n", self->title);
879 self->session = it->data;
881 ob_debug_type(OB_DEBUG_SM, "Session data loaded for client %s\n",
884 RECT_SET_POINT(self->area, self->session->x, self->session->y);
885 self->positioned = USPosition;
886 self->sized = USSize;
887 if (self->session->w > 0)
888 self->area.width = self->session->w;
889 if (self->session->h > 0)
890 self->area.height = self->session->h;
891 XResizeWindow(ob_display, self->window,
892 self->area.width, self->area.height);
894 self->desktop = (self->session->desktop == DESKTOP_ALL ?
895 self->session->desktop :
896 MIN(screen_num_desktops - 1, self->session->desktop));
897 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
899 self->shaded = self->session->shaded;
900 self->iconic = self->session->iconic;
901 self->skip_pager = self->session->skip_pager;
902 self->skip_taskbar = self->session->skip_taskbar;
903 self->fullscreen = self->session->fullscreen;
904 self->above = self->session->above;
905 self->below = self->session->below;
906 self->max_horz = self->session->max_horz;
907 self->max_vert = self->session->max_vert;
908 self->undecorated = self->session->undecorated;
911 static gboolean client_restore_session_stacking(ObClient *self)
915 if (!self->session) return FALSE;
917 mypos = g_list_find(session_saved_state, self->session);
918 if (!mypos) return FALSE;
920 /* start above me and look for the first client */
921 for (it = g_list_previous(mypos); it; it = g_list_previous(it)) {
924 for (cit = client_list; cit; cit = g_list_next(cit)) {
925 ObClient *c = cit->data;
926 /* found a client that was in the session, so go below it */
927 if (c->session == it->data) {
928 stacking_below(CLIENT_AS_WINDOW(self),
929 CLIENT_AS_WINDOW(cit->data));
937 void client_move_onscreen(ObClient *self, gboolean rude)
939 gint x = self->area.x;
940 gint y = self->area.y;
941 if (client_find_onscreen(self, &x, &y,
943 self->area.height, rude)) {
944 client_move(self, x, y);
948 gboolean client_find_onscreen(ObClient *self, gint *x, gint *y, gint w, gint h,
952 gint ox = *x, oy = *y;
953 gboolean rudel = rude, ruder = rude, rudet = rude, rudeb = rude;
957 RECT_SET(desired, *x, *y, w, h);
958 all_a = screen_area(self->desktop);
959 mon_a = screen_area_monitor(self->desktop, screen_find_monitor(&desired));
961 /* get where the frame would be */
962 frame_client_gravity(self->frame, x, y, w, h);
964 /* get the requested size of the window with decorations */
965 fw = self->frame->size.left + w + self->frame->size.right;
966 fh = self->frame->size.top + h + self->frame->size.bottom;
968 /* This makes sure windows aren't entirely outside of the screen so you
969 can't see them at all.
970 It makes sure 10% of the window is on the screen at least. At don't let
971 it move itself off the top of the screen, which would hide the titlebar
972 on you. (The user can still do this if they want too, it's only limiting
975 XXX watch for xinerama dead areas...
977 if (client_normal(self)) {
978 if (!self->strut.right && *x + fw/10 >= all_a->x + all_a->width - 1)
979 *x = all_a->x + all_a->width - fw/10;
980 if (!self->strut.bottom && *y + fh/10 >= all_a->y + all_a->height - 1)
981 *y = all_a->y + all_a->height - fh/10;
982 if (!self->strut.left && *x + fw*9/10 - 1 < all_a->x)
983 *x = all_a->x - fw*9/10;
984 if (!self->strut.top && *y + fh*9/10 - 1 < all_a->y)
985 *y = all_a->y - fw*9/10;
988 /* If rudeness wasn't requested, then figure out of the client is currently
989 entirely on the screen. If it is, and the position isn't changing by
990 request, and it is enlarging, then be rude even though it wasn't
993 Point oldtl, oldtr, oldbl, oldbr;
994 Point newtl, newtr, newbl, newbr;
995 gboolean stationary_l, stationary_r, stationary_t, stationary_b;
997 POINT_SET(oldtl, self->frame->area.x, self->frame->area.y);
998 POINT_SET(oldbr, self->frame->area.x + self->frame->area.width - 1,
999 self->frame->area.y + self->frame->area.height - 1);
1000 POINT_SET(oldtr, oldbr.x, oldtl.y);
1001 POINT_SET(oldbl, oldtl.x, oldbr.y);
1003 POINT_SET(newtl, *x, *y);
1004 POINT_SET(newbr, *x + fw - 1, *y + fh - 1);
1005 POINT_SET(newtr, newbr.x, newtl.y);
1006 POINT_SET(newbl, newtl.x, newbr.y);
1008 /* is it moving or just resizing from some corner? */
1009 stationary_l = oldtl.x == newtl.x;
1010 stationary_r = oldtr.x == newtr.x;
1011 stationary_t = oldtl.y == newtl.y;
1012 stationary_b = oldbl.y == newbl.y;
1014 /* if left edge is growing and didnt move right edge */
1015 if (stationary_r && newtl.x < oldtl.x)
1017 /* if right edge is growing and didnt move left edge */
1018 if (stationary_l && newtr.x > oldtr.x)
1020 /* if top edge is growing and didnt move bottom edge */
1021 if (stationary_b && newtl.y < oldtl.y)
1023 /* if bottom edge is growing and didnt move top edge */
1024 if (stationary_t && newbl.y > oldbl.y)
1028 /* This here doesn't let windows even a pixel outside the struts/screen.
1029 * When called from client_manage, programs placing themselves are
1030 * forced completely onscreen, while things like
1031 * xterm -geometry resolution-width/2 will work fine. Trying to
1032 * place it completely offscreen will be handled in the above code.
1033 * Sorry for this confused comment, i am tired. */
1034 if (rudel && !self->strut.left && *x < mon_a->x) *x = mon_a->x;
1035 if (ruder && !self->strut.right && *x + fw > mon_a->x + mon_a->width)
1036 *x = mon_a->x + MAX(0, mon_a->width - fw);
1038 if (rudet && !self->strut.top && *y < mon_a->y) *y = mon_a->y;
1039 if (rudeb && !self->strut.bottom && *y + fh > mon_a->y + mon_a->height)
1040 *y = mon_a->y + MAX(0, mon_a->height - fh);
1042 /* get where the client should be */
1043 frame_frame_gravity(self->frame, x, y, w, h);
1045 return ox != *x || oy != *y;
1048 static void client_get_all(ObClient *self, gboolean real)
1050 /* this is needed for the frame to set itself up */
1051 client_get_area(self);
1053 /* these things can change the decor and functions of the window */
1055 client_get_mwm_hints(self);
1056 /* this can change the mwmhints for special cases */
1057 client_get_type_and_transientness(self);
1058 client_get_state(self);
1059 client_update_normal_hints(self);
1061 /* get the session related properties, these can change decorations
1062 from per-app settings */
1063 client_get_session_ids(self);
1065 /* now we got everything that can affect the decorations */
1069 /* get this early so we have it for debugging */
1070 client_update_title(self);
1072 client_update_protocols(self);
1074 client_update_wmhints(self);
1075 /* this may have already been called from client_update_wmhints */
1076 if (self->transient_for == NULL)
1077 client_update_transient_for(self);
1079 client_get_startup_id(self);
1080 client_get_desktop(self);/* uses transient data/group/startup id if a
1081 desktop is not specified */
1082 client_get_shaped(self);
1085 /* a couple type-based defaults for new windows */
1087 /* this makes sure that these windows appear on all desktops */
1088 if (self->type == OB_CLIENT_TYPE_DESKTOP)
1089 self->desktop = DESKTOP_ALL;
1093 client_update_sync_request_counter(self);
1096 client_get_colormap(self);
1097 client_update_strut(self);
1098 client_update_icons(self);
1099 client_update_user_time_window(self);
1100 if (!self->user_time_window) /* check if this would have been called */
1101 client_update_user_time(self);
1102 client_update_icon_geometry(self);
1105 static void client_get_startup_id(ObClient *self)
1107 if (!(PROP_GETS(self->window, net_startup_id, utf8, &self->startup_id)))
1109 PROP_GETS(self->group->leader,
1110 net_startup_id, utf8, &self->startup_id);
1113 static void client_get_area(ObClient *self)
1115 XWindowAttributes wattrib;
1118 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
1119 g_assert(ret != BadWindow);
1121 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
1122 POINT_SET(self->root_pos, wattrib.x, wattrib.y);
1123 self->border_width = wattrib.border_width;
1125 ob_debug("client area: %d %d %d %d bw %d\n", wattrib.x, wattrib.y,
1126 wattrib.width, wattrib.height, wattrib.border_width);
1129 static void client_get_desktop(ObClient *self)
1131 guint32 d = screen_num_desktops; /* an always-invalid value */
1133 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
1134 if (d >= screen_num_desktops && d != DESKTOP_ALL)
1135 self->desktop = screen_num_desktops - 1;
1138 ob_debug("client requested desktop 0x%x\n", self->desktop);
1140 gboolean trdesk = FALSE;
1142 if (self->transient_for) {
1143 if (self->transient_for != OB_TRAN_GROUP) {
1144 if (self->transient_for->desktop != DESKTOP_ALL) {
1145 self->desktop = self->transient_for->desktop;
1149 /* if all the group is on one desktop, then open it on the
1152 gboolean first = TRUE;
1153 guint all = screen_num_desktops; /* not a valid value */
1155 for (it = self->group->members; it; it = g_slist_next(it)) {
1156 ObClient *c = it->data;
1158 if (c->desktop == DESKTOP_ALL) continue;
1165 else if (all != c->desktop)
1166 all = screen_num_desktops; /* make it invalid */
1169 if (all != screen_num_desktops) {
1170 self->desktop = all;
1176 /* try get from the startup-notification protocol */
1177 if (sn_get_desktop(self->startup_id, &self->desktop)) {
1178 if (self->desktop >= screen_num_desktops &&
1179 self->desktop != DESKTOP_ALL)
1180 self->desktop = screen_num_desktops - 1;
1182 /* defaults to the current desktop */
1183 self->desktop = screen_desktop;
1188 static void client_get_state(ObClient *self)
1193 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
1195 for (i = 0; i < num; ++i) {
1196 if (state[i] == prop_atoms.net_wm_state_modal)
1198 else if (state[i] == prop_atoms.net_wm_state_shaded)
1199 self->shaded = TRUE;
1200 else if (state[i] == prop_atoms.net_wm_state_hidden)
1201 self->iconic = TRUE;
1202 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
1203 self->skip_taskbar = TRUE;
1204 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
1205 self->skip_pager = TRUE;
1206 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
1207 self->fullscreen = TRUE;
1208 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
1209 self->max_vert = TRUE;
1210 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
1211 self->max_horz = TRUE;
1212 else if (state[i] == prop_atoms.net_wm_state_above)
1214 else if (state[i] == prop_atoms.net_wm_state_below)
1216 else if (state[i] == prop_atoms.net_wm_state_demands_attention)
1217 self->demands_attention = TRUE;
1218 else if (state[i] == prop_atoms.ob_wm_state_undecorated)
1219 self->undecorated = TRUE;
1226 static void client_get_shaped(ObClient *self)
1228 self->shaped = FALSE;
1230 if (extensions_shape) {
1235 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
1237 XShapeQueryExtents(ob_display, self->window, &s, &foo,
1238 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
1240 self->shaped = (s != 0);
1245 void client_update_transient_for(ObClient *self)
1248 ObClient *target = NULL;
1250 if (XGetTransientForHint(ob_display, self->window, &t)) {
1251 if (t != self->window) { /* cant be transient to itself! */
1252 target = g_hash_table_lookup(window_map, &t);
1253 /* if this happens then we need to check for it*/
1254 g_assert(target != self);
1255 if (target && !WINDOW_IS_CLIENT(target)) {
1256 /* this can happen when a dialog is a child of
1257 a dockapp, for example */
1261 /* THIS IS SO ANNOYING ! ! ! ! Let me explain.... have a seat..
1263 Setting the transient_for to Root is actually illegal, however
1264 applications from time have done this to specify transient for
1267 Now you can do that by being a TYPE_DIALOG and not setting
1268 the transient_for hint at all on your window. But people still
1269 use Root, and Kwin is very strange in this regard.
1271 KWin 3.0 will not consider windows with transient_for set to
1272 Root as transient for their group *UNLESS* they are also modal.
1273 In that case, it will make them transient for the group. This
1274 leads to all sorts of weird behavior from KDE apps which are
1275 only tested in KWin. I'd like to follow their behavior just to
1276 make this work right with KDE stuff, but that seems wrong.
1278 if (!target && self->group) {
1279 /* not transient to a client, see if it is transient for a
1281 if (t == RootWindow(ob_display, ob_screen)) {
1282 /* window is a transient for its group! */
1283 target = OB_TRAN_GROUP;
1287 } else if (self->transient && self->group)
1288 target = OB_TRAN_GROUP;
1290 client_update_transient_tree(self, self->group, self->group,
1291 self->transient_for, target);
1292 self->transient_for = target;
1296 static void client_update_transient_tree(ObClient *self,
1297 ObGroup *oldgroup, ObGroup *newgroup,
1298 ObClient* oldparent,
1299 ObClient *newparent)
1305 Group transient windows are not allowed to have other group
1306 transient windows as their children.
1310 /* No change has occured */
1311 if (oldgroup == newgroup && oldparent == newparent) return;
1313 /** Remove the client from the transient tree wherever it has changed **/
1315 /* If the window is becoming a direct transient for a window in its group
1316 then any group transients which were our children and are now becoming
1317 our parents need to stop being our children.
1319 Group transients can't be children of group transients already, but
1320 we could have any number of direct parents above up, any of which could
1321 be transient for the group, and we need to remove it from our children.
1323 if (oldparent != newparent &&
1324 newparent != NULL && newparent != OB_TRAN_GROUP &&
1325 newgroup != NULL && newgroup == oldgroup)
1327 ObClient *look = newparent;
1329 self->transients = g_slist_remove(self->transients, look);
1330 look = look->transient_for;
1331 } while (look != NULL && look != OB_TRAN_GROUP);
1335 /* If the group changed, or if we are just becoming transient for the
1336 group, then we need to remove any old group transient windows
1337 from our children. But if we were already transient for the group, then
1338 other group transients are not our children. */
1339 if ((oldgroup != newgroup ||
1340 (newparent == OB_TRAN_GROUP && oldparent != newparent)) &&
1341 oldgroup != NULL && oldparent != OB_TRAN_GROUP)
1343 for (it = self->transients; it; it = next) {
1344 next = g_slist_next(it);
1346 if (c->group == oldgroup)
1347 self->transients = g_slist_delete_link(self->transients, it);
1351 /* If we used to be transient for a group and now we are not, or we're
1352 transient for a new group, then we need to remove ourselves from all
1354 if (oldparent == OB_TRAN_GROUP && (oldgroup != newgroup ||
1355 oldparent != newparent))
1357 for (it = oldgroup->members; it; it = g_slist_next(it)) {
1359 if (c != self && (!c->transient_for ||
1360 c->transient_for != OB_TRAN_GROUP))
1361 c->transients = g_slist_remove(c->transients, self);
1364 /* If we used to be transient for a single window and we are no longer
1365 transient for it, then we need to remove ourself from its children */
1366 else if (oldparent != NULL && oldparent != OB_TRAN_GROUP &&
1367 oldparent != newparent)
1368 oldparent->transients = g_slist_remove(oldparent->transients, self);
1371 /** Re-add the client to the transient tree wherever it has changed **/
1373 /* If we're now transient for a group and we weren't transient for it
1374 before then we need to add ourselves to all our new parents */
1375 if (newparent == OB_TRAN_GROUP && (oldgroup != newgroup ||
1376 oldparent != newparent))
1378 for (it = oldgroup->members; it; it = g_slist_next(it)) {
1380 if (c != self && (!c->transient_for ||
1381 c->transient_for != OB_TRAN_GROUP))
1382 c->transients = g_slist_prepend(c->transients, self);
1385 /* If we are now transient for a single window which we weren't before,
1386 we need to add ourselves to its children
1388 WARNING: Cyclical transient ness is possible if two windows are
1389 transient for eachother.
1391 else if (newparent != NULL && newparent != OB_TRAN_GROUP &&
1392 newparent != oldparent &&
1393 /* don't make ourself its child if it is already our child */
1394 !client_is_direct_child(self, newparent))
1395 newparent->transients = g_slist_prepend(newparent->transients, self);
1397 /* If the group changed then we need to add any new group transient
1398 windows to our children. But if we're transient for the group, then
1399 other group transients are not our children.
1401 WARNING: Cyclical transient-ness is possible. For e.g. if:
1402 A is transient for the group
1403 B is transient for A
1404 C is transient for B
1405 A can't be transient for C or we have a cycle
1407 if (oldgroup != newgroup && newgroup != NULL &&
1408 newparent != OB_TRAN_GROUP)
1410 for (it = newgroup->members; it; it = g_slist_next(it)) {
1412 if (c != self && c->transient_for == OB_TRAN_GROUP &&
1413 /* Don't make it our child if it is already our parent */
1414 !client_is_direct_child(c, self))
1416 self->transients = g_slist_prepend(self->transients, c);
1422 static void client_get_mwm_hints(ObClient *self)
1427 self->mwmhints.flags = 0; /* default to none */
1429 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
1431 if (num >= OB_MWM_ELEMENTS) {
1432 self->mwmhints.flags = hints[0];
1433 self->mwmhints.functions = hints[1];
1434 self->mwmhints.decorations = hints[2];
1440 void client_get_type_and_transientness(ObClient *self)
1447 self->transient = FALSE;
1449 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
1450 /* use the first value that we know about in the array */
1451 for (i = 0; i < num; ++i) {
1452 if (val[i] == prop_atoms.net_wm_window_type_desktop)
1453 self->type = OB_CLIENT_TYPE_DESKTOP;
1454 else if (val[i] == prop_atoms.net_wm_window_type_dock)
1455 self->type = OB_CLIENT_TYPE_DOCK;
1456 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
1457 self->type = OB_CLIENT_TYPE_TOOLBAR;
1458 else if (val[i] == prop_atoms.net_wm_window_type_menu)
1459 self->type = OB_CLIENT_TYPE_MENU;
1460 else if (val[i] == prop_atoms.net_wm_window_type_utility)
1461 self->type = OB_CLIENT_TYPE_UTILITY;
1462 else if (val[i] == prop_atoms.net_wm_window_type_splash)
1463 self->type = OB_CLIENT_TYPE_SPLASH;
1464 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
1465 self->type = OB_CLIENT_TYPE_DIALOG;
1466 else if (val[i] == prop_atoms.net_wm_window_type_normal)
1467 self->type = OB_CLIENT_TYPE_NORMAL;
1468 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
1469 /* prevent this window from getting any decor or
1471 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
1472 OB_MWM_FLAG_DECORATIONS);
1473 self->mwmhints.decorations = 0;
1474 self->mwmhints.functions = 0;
1476 if (self->type != (ObClientType) -1)
1477 break; /* grab the first legit type */
1482 if (XGetTransientForHint(ob_display, self->window, &t))
1483 self->transient = TRUE;
1485 if (self->type == (ObClientType) -1) {
1486 /*the window type hint was not set, which means we either classify
1487 ourself as a normal window or a dialog, depending on if we are a
1489 if (self->transient)
1490 self->type = OB_CLIENT_TYPE_DIALOG;
1492 self->type = OB_CLIENT_TYPE_NORMAL;
1495 /* then, based on our type, we can update our transientness.. */
1496 if (self->type == OB_CLIENT_TYPE_DIALOG ||
1497 self->type == OB_CLIENT_TYPE_TOOLBAR ||
1498 self->type == OB_CLIENT_TYPE_MENU ||
1499 self->type == OB_CLIENT_TYPE_UTILITY)
1501 self->transient = TRUE;
1505 void client_update_protocols(ObClient *self)
1508 guint num_return, i;
1510 self->focus_notify = FALSE;
1511 self->delete_window = FALSE;
1513 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
1514 for (i = 0; i < num_return; ++i) {
1515 if (proto[i] == prop_atoms.wm_delete_window)
1516 /* this means we can request the window to close */
1517 self->delete_window = TRUE;
1518 else if (proto[i] == prop_atoms.wm_take_focus)
1519 /* if this protocol is requested, then the window will be
1520 notified whenever we want it to receive focus */
1521 self->focus_notify = TRUE;
1523 else if (proto[i] == prop_atoms.net_wm_sync_request)
1524 /* if this protocol is requested, then resizing the
1525 window will be synchronized between the frame and the
1527 self->sync_request = TRUE;
1535 void client_update_sync_request_counter(ObClient *self)
1539 if (PROP_GET32(self->window, net_wm_sync_request_counter, cardinal, &i)) {
1540 self->sync_counter = i;
1542 self->sync_counter = None;
1546 void client_get_colormap(ObClient *self)
1548 XWindowAttributes wa;
1550 if (XGetWindowAttributes(ob_display, self->window, &wa))
1551 client_update_colormap(self, wa.colormap);
1554 void client_update_colormap(ObClient *self, Colormap colormap)
1556 if (colormap == self->colormap) return;
1558 ob_debug("Setting client %s colormap: 0x%x\n", self->title, colormap);
1560 if (client_focused(self)) {
1561 screen_install_colormap(self, FALSE); /* uninstall old one */
1562 self->colormap = colormap;
1563 screen_install_colormap(self, FALSE); /* install new one */
1565 self->colormap = colormap;
1568 void client_update_normal_hints(ObClient *self)
1574 self->min_ratio = 0.0f;
1575 self->max_ratio = 0.0f;
1576 SIZE_SET(self->size_inc, 1, 1);
1577 SIZE_SET(self->base_size, 0, 0);
1578 SIZE_SET(self->min_size, 0, 0);
1579 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
1581 /* get the hints from the window */
1582 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
1583 /* normal windows can't request placement! har har
1584 if (!client_normal(self))
1586 self->positioned = (size.flags & (PPosition|USPosition));
1587 self->sized = (size.flags & (PSize|USSize));
1589 if (size.flags & PWinGravity)
1590 self->gravity = size.win_gravity;
1592 if (size.flags & PAspect) {
1593 if (size.min_aspect.y)
1595 (gfloat) size.min_aspect.x / size.min_aspect.y;
1596 if (size.max_aspect.y)
1598 (gfloat) size.max_aspect.x / size.max_aspect.y;
1601 if (size.flags & PMinSize)
1602 SIZE_SET(self->min_size, size.min_width, size.min_height);
1604 if (size.flags & PMaxSize)
1605 SIZE_SET(self->max_size, size.max_width, size.max_height);
1607 if (size.flags & PBaseSize)
1608 SIZE_SET(self->base_size, size.base_width, size.base_height);
1610 if (size.flags & PResizeInc && size.width_inc && size.height_inc)
1611 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1615 void client_setup_decor_and_functions(ObClient *self, gboolean reconfig)
1617 /* start with everything (cept fullscreen) */
1619 (OB_FRAME_DECOR_TITLEBAR |
1620 OB_FRAME_DECOR_HANDLE |
1621 OB_FRAME_DECOR_GRIPS |
1622 OB_FRAME_DECOR_BORDER |
1623 OB_FRAME_DECOR_ICON |
1624 OB_FRAME_DECOR_ALLDESKTOPS |
1625 OB_FRAME_DECOR_ICONIFY |
1626 OB_FRAME_DECOR_MAXIMIZE |
1627 OB_FRAME_DECOR_SHADE |
1628 OB_FRAME_DECOR_CLOSE);
1630 (OB_CLIENT_FUNC_RESIZE |
1631 OB_CLIENT_FUNC_MOVE |
1632 OB_CLIENT_FUNC_ICONIFY |
1633 OB_CLIENT_FUNC_MAXIMIZE |
1634 OB_CLIENT_FUNC_SHADE |
1635 OB_CLIENT_FUNC_CLOSE |
1636 OB_CLIENT_FUNC_BELOW |
1637 OB_CLIENT_FUNC_ABOVE |
1638 OB_CLIENT_FUNC_UNDECORATE);
1640 if (!(self->min_size.width < self->max_size.width ||
1641 self->min_size.height < self->max_size.height))
1642 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1644 switch (self->type) {
1645 case OB_CLIENT_TYPE_NORMAL:
1646 /* normal windows retain all of the possible decorations and
1647 functionality, and are the only windows that you can fullscreen */
1648 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1651 case OB_CLIENT_TYPE_DIALOG:
1652 case OB_CLIENT_TYPE_UTILITY:
1653 /* these windows don't have anything added or removed by default */
1656 case OB_CLIENT_TYPE_MENU:
1657 case OB_CLIENT_TYPE_TOOLBAR:
1658 /* these windows can't iconify or maximize */
1659 self->decorations &= ~(OB_FRAME_DECOR_ICONIFY |
1660 OB_FRAME_DECOR_MAXIMIZE);
1661 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY |
1662 OB_CLIENT_FUNC_MAXIMIZE);
1665 case OB_CLIENT_TYPE_SPLASH:
1666 /* these don't get get any decorations, and the only thing you can
1667 do with them is move them */
1668 self->decorations = 0;
1669 self->functions = OB_CLIENT_FUNC_MOVE;
1672 case OB_CLIENT_TYPE_DESKTOP:
1673 /* these windows are not manipulated by the window manager */
1674 self->decorations = 0;
1675 self->functions = 0;
1678 case OB_CLIENT_TYPE_DOCK:
1679 /* these windows are not manipulated by the window manager, but they
1680 can set below layer which has a special meaning */
1681 self->decorations = 0;
1682 self->functions = OB_CLIENT_FUNC_BELOW;
1686 /* Mwm Hints are applied subtractively to what has already been chosen for
1687 decor and functionality */
1688 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1689 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1690 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1691 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1693 /* if the mwm hints request no handle or title, then all
1694 decorations are disabled, but keep the border if that's
1696 if (self->mwmhints.decorations & OB_MWM_DECOR_BORDER)
1697 self->decorations = OB_FRAME_DECOR_BORDER;
1699 self->decorations = 0;
1704 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1705 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1706 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1707 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1708 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1709 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1710 /* dont let mwm hints kill any buttons
1711 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1712 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1713 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1714 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1716 /* dont let mwm hints kill the close button
1717 if (! (self->mwmhints.functions & MwmFunc_Close))
1718 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1722 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1723 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1724 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1725 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1726 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1727 self->decorations &= ~(OB_FRAME_DECOR_GRIPS | OB_FRAME_DECOR_HANDLE);
1729 /* can't maximize without moving/resizing */
1730 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1731 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1732 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1733 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1734 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1737 if (self->max_horz && self->max_vert) {
1738 /* you can't resize fully maximized windows */
1739 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1740 /* kill the handle on fully maxed windows */
1741 self->decorations &= ~(OB_FRAME_DECOR_HANDLE | OB_FRAME_DECOR_GRIPS);
1744 /* If there are no decorations to remove, don't allow the user to try
1746 if (self->decorations == 0)
1747 self->functions &= ~OB_CLIENT_FUNC_UNDECORATE;
1749 /* finally, the user can have requested no decorations, which overrides
1750 everything (but doesnt give it a border if it doesnt have one) */
1751 if (self->undecorated) {
1752 if (config_theme_keepborder)
1753 self->decorations &= OB_FRAME_DECOR_BORDER;
1755 self->decorations = 0;
1758 /* if we don't have a titlebar, then we cannot shade! */
1759 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1760 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1762 /* now we need to check against rules for the client's current state */
1763 if (self->fullscreen) {
1764 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1765 OB_CLIENT_FUNC_FULLSCREEN |
1766 OB_CLIENT_FUNC_ICONIFY);
1767 self->decorations = 0;
1770 client_change_allowed_actions(self);
1773 client_reconfigure(self);
1776 static void client_change_allowed_actions(ObClient *self)
1781 /* desktop windows are kept on all desktops */
1782 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1783 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1785 if (self->functions & OB_CLIENT_FUNC_SHADE)
1786 actions[num++] = prop_atoms.net_wm_action_shade;
1787 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1788 actions[num++] = prop_atoms.net_wm_action_close;
1789 if (self->functions & OB_CLIENT_FUNC_MOVE)
1790 actions[num++] = prop_atoms.net_wm_action_move;
1791 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1792 actions[num++] = prop_atoms.net_wm_action_minimize;
1793 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1794 actions[num++] = prop_atoms.net_wm_action_resize;
1795 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1796 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1797 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1798 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1799 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1801 if (self->functions & OB_CLIENT_FUNC_ABOVE)
1802 actions[num++] = prop_atoms.net_wm_action_above;
1803 if (self->functions & OB_CLIENT_FUNC_BELOW)
1804 actions[num++] = prop_atoms.net_wm_action_below;
1805 if (self->functions & OB_CLIENT_FUNC_UNDECORATE)
1806 actions[num++] = prop_atoms.ob_wm_action_undecorate;
1808 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1810 /* make sure the window isn't breaking any rules now */
1812 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1813 if (self->frame) client_shade(self, FALSE);
1814 else self->shaded = FALSE;
1816 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY) && self->iconic) {
1817 if (self->frame) client_iconify(self, FALSE, TRUE, FALSE);
1818 else self->iconic = FALSE;
1820 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1821 if (self->frame) client_fullscreen(self, FALSE);
1822 else self->fullscreen = FALSE;
1824 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1826 if (self->frame) client_maximize(self, FALSE, 0);
1827 else self->max_vert = self->max_horz = FALSE;
1831 void client_reconfigure(ObClient *self)
1833 client_configure(self, self->area.x, self->area.y,
1834 self->area.width, self->area.height,
1838 void client_update_wmhints(ObClient *self)
1842 /* assume a window takes input if it doesnt specify */
1843 self->can_focus = TRUE;
1845 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1848 if (hints->flags & InputHint)
1849 self->can_focus = hints->input;
1851 /* only do this when first managing the window *AND* when we aren't
1853 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1854 if (hints->flags & StateHint)
1855 self->iconic = hints->initial_state == IconicState;
1858 self->urgent = (hints->flags & XUrgencyHint);
1859 if (self->urgent && !ur)
1860 client_hilite(self, TRUE);
1861 else if (!self->urgent && ur && self->demands_attention)
1862 client_hilite(self, FALSE);
1864 if (!(hints->flags & WindowGroupHint))
1865 hints->window_group = None;
1867 /* did the group state change? */
1868 if (hints->window_group !=
1869 (self->group ? self->group->leader : None))
1871 ObGroup *oldgroup = self->group;
1873 /* remove from the old group if there was one */
1874 if (self->group != NULL) {
1875 group_remove(self->group, self);
1879 /* add ourself to the group if we have one */
1880 if (hints->window_group != None) {
1881 self->group = group_add(hints->window_group, self);
1884 /* Put ourselves into the new group's transient tree, and remove
1885 ourselves from the old group's */
1886 client_update_transient_tree(self, oldgroup, self->group,
1887 self->transient_for,
1888 self->transient_for);
1890 /* Lastly, being in a group, or not, can change if the window is
1891 transient for anything.
1893 The logic for this is:
1894 self->transient = TRUE always if the window wants to be
1895 transient for something, even if transient_for was NULL because
1896 it wasn't in a group before.
1898 If transient_for was NULL and oldgroup was NULL we can assume
1899 that when we add the new group, it will become transient for
1902 If transient_for was OB_TRAN_GROUP, then it must have already
1903 had a group. If it is getting a new group, the above call to
1904 client_update_transient_tree has already taken care of
1905 everything ! If it is losing all group status then it will
1906 no longer be transient for anything and that needs to be
1909 if (self->transient &&
1910 ((self->transient_for == NULL && oldgroup == NULL) ||
1911 (self->transient_for == OB_TRAN_GROUP && !self->group)))
1912 client_update_transient_for(self);
1915 /* the WM_HINTS can contain an icon */
1916 if (hints->flags & IconPixmapHint)
1917 client_update_icons(self);
1923 void client_update_title(ObClient *self)
1926 gchar *visible = NULL;
1928 g_free(self->title);
1931 if (!PROP_GETS(self->window, net_wm_name, utf8, &data)) {
1932 /* try old x stuff */
1933 if (!(PROP_GETS(self->window, wm_name, locale, &data)
1934 || PROP_GETS(self->window, wm_name, utf8, &data))) {
1935 if (self->transient) {
1937 GNOME alert windows are not given titles:
1938 http://developer.gnome.org/projects/gup/hig/draft_hig_new/windows-alert.html
1940 data = g_strdup("");
1942 data = g_strdup("Unnamed Window");
1946 if (self->client_machine) {
1947 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
1952 PROP_SETS(self->window, net_wm_visible_name, visible);
1953 self->title = visible;
1956 frame_adjust_title(self->frame);
1958 /* update the icon title */
1960 g_free(self->icon_title);
1963 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1964 /* try old x stuff */
1965 if (!(PROP_GETS(self->window, wm_icon_name, locale, &data) ||
1966 PROP_GETS(self->window, wm_icon_name, utf8, &data)))
1967 data = g_strdup(self->title);
1969 if (self->client_machine) {
1970 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
1975 PROP_SETS(self->window, net_wm_visible_icon_name, visible);
1976 self->icon_title = visible;
1979 void client_update_strut(ObClient *self)
1983 gboolean got = FALSE;
1986 if (PROP_GETA32(self->window, net_wm_strut_partial, cardinal,
1990 STRUT_PARTIAL_SET(strut,
1991 data[0], data[2], data[1], data[3],
1992 data[4], data[5], data[8], data[9],
1993 data[6], data[7], data[10], data[11]);
1999 PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
2005 /* use the screen's width/height */
2006 a = screen_physical_area();
2008 STRUT_PARTIAL_SET(strut,
2009 data[0], data[2], data[1], data[3],
2010 a->y, a->y + a->height - 1,
2011 a->x, a->x + a->width - 1,
2012 a->y, a->y + a->height - 1,
2013 a->x, a->x + a->width - 1);
2019 STRUT_PARTIAL_SET(strut, 0, 0, 0, 0,
2020 0, 0, 0, 0, 0, 0, 0, 0);
2022 if (!STRUT_EQUAL(strut, self->strut)) {
2023 self->strut = strut;
2025 /* updating here is pointless while we're being mapped cuz we're not in
2026 the client list yet */
2028 screen_update_areas();
2032 void client_update_icons(ObClient *self)
2038 for (i = 0; i < self->nicons; ++i)
2039 g_free(self->icons[i].data);
2040 if (self->nicons > 0)
2041 g_free(self->icons);
2044 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
2045 /* figure out how many valid icons are in here */
2047 while (num - i > 2) {
2051 if (i > num || w*h == 0) break;
2055 self->icons = g_new(ObClientIcon, self->nicons);
2057 /* store the icons */
2059 for (j = 0; j < self->nicons; ++j) {
2062 w = self->icons[j].width = data[i++];
2063 h = self->icons[j].height = data[i++];
2065 if (w*h == 0) continue;
2067 self->icons[j].data = g_new(RrPixel32, w * h);
2068 for (x = 0, y = 0, t = 0; t < w * h; ++t, ++x, ++i) {
2073 self->icons[j].data[t] =
2074 (((data[i] >> 24) & 0xff) << RrDefaultAlphaOffset) +
2075 (((data[i] >> 16) & 0xff) << RrDefaultRedOffset) +
2076 (((data[i] >> 8) & 0xff) << RrDefaultGreenOffset) +
2077 (((data[i] >> 0) & 0xff) << RrDefaultBlueOffset);
2086 if ((hints = XGetWMHints(ob_display, self->window))) {
2087 if (hints->flags & IconPixmapHint) {
2089 self->icons = g_new(ObClientIcon, self->nicons);
2090 xerror_set_ignore(TRUE);
2091 if (!RrPixmapToRGBA(ob_rr_inst,
2093 (hints->flags & IconMaskHint ?
2094 hints->icon_mask : None),
2095 &self->icons[self->nicons-1].width,
2096 &self->icons[self->nicons-1].height,
2097 &self->icons[self->nicons-1].data)){
2098 g_free(&self->icons[self->nicons-1]);
2101 xerror_set_ignore(FALSE);
2107 /* set the default icon onto the window
2108 in theory, this could be a race, but if a window doesn't set an icon
2109 or removes it entirely, it's not very likely it is going to set one
2110 right away afterwards */
2111 if (self->nicons == 0) {
2112 RrPixel32 *icon = ob_rr_theme->def_win_icon;
2115 data = g_new(gulong, 48*48+2);
2116 data[0] = data[1] = 48;
2117 for (i = 0; i < 48*48; ++i)
2118 data[i+2] = (((icon[i] >> RrDefaultAlphaOffset) & 0xff) << 24) +
2119 (((icon[i] >> RrDefaultRedOffset) & 0xff) << 16) +
2120 (((icon[i] >> RrDefaultGreenOffset) & 0xff) << 8) +
2121 (((icon[i] >> RrDefaultBlueOffset) & 0xff) << 0);
2122 PROP_SETA32(self->window, net_wm_icon, cardinal, data, 48*48+2);
2124 } else if (self->frame)
2125 /* don't draw the icon empty if we're just setting one now anyways,
2126 we'll get the property change any second */
2127 frame_adjust_icon(self->frame);
2130 void client_update_user_time(ObClient *self)
2133 gboolean got = FALSE;
2135 if (self->user_time_window)
2136 got = PROP_GET32(self->user_time_window,
2137 net_wm_user_time, cardinal, &time);
2139 got = PROP_GET32(self->window, net_wm_user_time, cardinal, &time);
2142 /* we set this every time, not just when it grows, because in practice
2143 sometimes time goes backwards! (ntpdate.. yay....) so.. if it goes
2144 backward we don't want all windows to stop focusing. we'll just
2145 assume noone is setting times older than the last one, cuz that
2146 would be pretty stupid anyways
2148 self->user_time = time;
2150 /*ob_debug("window %s user time %u\n", self->title, time);*/
2154 void client_update_user_time_window(ObClient *self)
2158 if (!PROP_GET32(self->window, net_wm_user_time_window, window, &w))
2161 if (w != self->user_time_window) {
2162 /* remove the old window */
2163 propwin_remove(self->user_time_window, OB_PROPWIN_USER_TIME, self);
2164 self->user_time_window = None;
2166 if (self->group && self->group->leader == w) {
2167 ob_debug_type(OB_DEBUG_APP_BUGS, "Window is setting its "
2168 "_NET_WM_USER_TYPE_WINDOW to its group leader\n");
2169 /* do it anyways..? */
2171 else if (w == self->window) {
2172 ob_debug_type(OB_DEBUG_APP_BUGS, "Window is setting its "
2173 "_NET_WM_USER_TIME_WINDOW to itself\n");
2174 w = None; /* don't do it */
2177 /* add the new window */
2178 propwin_add(w, OB_PROPWIN_USER_TIME, self);
2179 self->user_time_window = w;
2181 /* and update from it */
2182 client_update_user_time(self);
2186 void client_update_icon_geometry(ObClient *self)
2191 RECT_SET(self->icon_geometry, 0, 0, 0, 0);
2193 if (PROP_GETA32(self->window, net_wm_icon_geometry, cardinal, &data, &num)
2196 /* don't let them set it with an area < 0 */
2197 RECT_SET(self->icon_geometry, data[0], data[1],
2198 MAX(data[2],0), MAX(data[3],0));
2202 static void client_get_session_ids(ObClient *self)
2209 if (!PROP_GET32(self->window, wm_client_leader, window, &leader))
2212 /* get the SM_CLIENT_ID */
2215 got = PROP_GETS(leader, sm_client_id, locale, &self->sm_client_id);
2217 PROP_GETS(self->window, sm_client_id, locale, &self->sm_client_id);
2219 /* get the WM_CLASS (name and class). make them "" if they are not
2223 got = PROP_GETSS(leader, wm_class, locale, &ss);
2225 got = PROP_GETSS(self->window, wm_class, locale, &ss);
2229 self->name = g_strdup(ss[0]);
2231 self->class = g_strdup(ss[1]);
2236 if (self->name == NULL) self->name = g_strdup("");
2237 if (self->class == NULL) self->class = g_strdup("");
2239 /* get the WM_WINDOW_ROLE. make it "" if it is not provided */
2242 got = PROP_GETS(leader, wm_window_role, locale, &s);
2244 got = PROP_GETS(self->window, wm_window_role, locale, &s);
2249 self->role = g_strdup("");
2251 /* get the WM_COMMAND */
2255 got = PROP_GETSS(leader, wm_command, locale, &ss);
2257 got = PROP_GETSS(self->window, wm_command, locale, &ss);
2260 /* merge/mash them all together */
2261 gchar *merge = NULL;
2264 for (i = 0; ss[i]; ++i) {
2267 merge = g_strconcat(merge, ss[i], NULL);
2269 merge = g_strconcat(ss[i], NULL);
2274 self->wm_command = merge;
2277 /* get the WM_CLIENT_MACHINE */
2280 got = PROP_GETS(leader, wm_client_machine, locale, &s);
2282 got = PROP_GETS(self->window, wm_client_machine, locale, &s);
2285 gchar localhost[128];
2287 gethostname(localhost, 127);
2288 localhost[127] = '\0';
2289 if (strcmp(localhost, s) != 0)
2290 self->client_machine = s;
2296 static void client_change_wm_state(ObClient *self)
2301 old = self->wmstate;
2303 if (self->shaded || self->iconic ||
2304 (self->desktop != DESKTOP_ALL && self->desktop != screen_desktop))
2306 self->wmstate = IconicState;
2308 self->wmstate = NormalState;
2310 if (old != self->wmstate) {
2311 PROP_MSG(self->window, kde_wm_change_state,
2312 self->wmstate, 1, 0, 0);
2314 state[0] = self->wmstate;
2316 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
2320 static void client_change_state(ObClient *self)
2322 gulong netstate[12];
2327 netstate[num++] = prop_atoms.net_wm_state_modal;
2329 netstate[num++] = prop_atoms.net_wm_state_shaded;
2331 netstate[num++] = prop_atoms.net_wm_state_hidden;
2332 if (self->skip_taskbar)
2333 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
2334 if (self->skip_pager)
2335 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
2336 if (self->fullscreen)
2337 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
2339 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
2341 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
2343 netstate[num++] = prop_atoms.net_wm_state_above;
2345 netstate[num++] = prop_atoms.net_wm_state_below;
2346 if (self->demands_attention)
2347 netstate[num++] = prop_atoms.net_wm_state_demands_attention;
2348 if (self->undecorated)
2349 netstate[num++] = prop_atoms.ob_wm_state_undecorated;
2350 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
2353 frame_adjust_state(self->frame);
2356 ObClient *client_search_focus_tree(ObClient *self)
2361 for (it = self->transients; it; it = g_slist_next(it)) {
2362 if (client_focused(it->data)) return it->data;
2363 if ((ret = client_search_focus_tree(it->data))) return ret;
2368 ObClient *client_search_focus_tree_full(ObClient *self)
2370 if (self->transient_for) {
2371 if (self->transient_for != OB_TRAN_GROUP) {
2372 return client_search_focus_tree_full(self->transient_for);
2376 for (it = self->group->members; it; it = g_slist_next(it)) {
2377 if (it->data != self) {
2378 ObClient *c = it->data;
2380 if (client_focused(c)) return c;
2381 if ((c = client_search_focus_tree(it->data))) return c;
2387 /* this function checks the whole tree, the client_search_focus_tree
2388 does not, so we need to check this window */
2389 if (client_focused(self))
2391 return client_search_focus_tree(self);
2394 gboolean client_has_parent(ObClient *self)
2396 if (self->transient_for) {
2397 if (self->transient_for != OB_TRAN_GROUP) {
2398 if (client_normal(self->transient_for))
2401 else if (self->group) {
2404 for (it = self->group->members; it; it = g_slist_next(it)) {
2405 if (it->data != self && client_normal(it->data))
2413 static ObStackingLayer calc_layer(ObClient *self)
2417 if (self->type == OB_CLIENT_TYPE_DESKTOP)
2418 l = OB_STACKING_LAYER_DESKTOP;
2419 else if (self->type == OB_CLIENT_TYPE_DOCK) {
2420 if (self->below) l = OB_STACKING_LAYER_NORMAL;
2421 else l = OB_STACKING_LAYER_ABOVE;
2423 else if ((self->fullscreen ||
2424 /* No decorations and fills the monitor = oldskool fullscreen.
2425 But not for maximized windows.
2427 (self->decorations == 0 &&
2428 !(self->max_horz && self->max_vert) &&
2429 RECT_EQUAL(self->area,
2430 *screen_physical_area_monitor
2431 (client_monitor(self))))) &&
2432 (client_focused(self) || client_search_focus_tree(self)))
2433 l = OB_STACKING_LAYER_FULLSCREEN;
2434 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
2435 else if (self->below) l = OB_STACKING_LAYER_BELOW;
2436 else l = OB_STACKING_LAYER_NORMAL;
2441 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
2442 ObStackingLayer min)
2444 ObStackingLayer old, own;
2448 own = calc_layer(self);
2449 self->layer = MAX(own, min);
2451 if (self->layer != old) {
2452 stacking_remove(CLIENT_AS_WINDOW(self));
2453 stacking_add_nonintrusive(CLIENT_AS_WINDOW(self));
2456 for (it = self->transients; it; it = g_slist_next(it))
2457 client_calc_layer_recursive(it->data, orig,
2461 void client_calc_layer(ObClient *self)
2468 /* transients take on the layer of their parents */
2469 it = client_search_all_top_parents(self);
2471 for (; it; it = g_slist_next(it))
2472 client_calc_layer_recursive(it->data, orig, 0);
2475 gboolean client_should_show(ObClient *self)
2479 if (client_normal(self) && screen_showing_desktop)
2481 if (self->desktop == screen_desktop || self->desktop == DESKTOP_ALL)
2487 gboolean client_show(ObClient *self)
2489 gboolean show = FALSE;
2491 if (client_should_show(self)) {
2492 frame_show(self->frame);
2495 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible,
2496 it needs to be in IconicState. This includes when it is on another
2499 client_change_wm_state(self);
2504 gboolean client_hide(ObClient *self)
2506 gboolean hide = FALSE;
2508 if (!client_should_show(self)) {
2509 if (self == focus_client) {
2510 /* if there is a grab going on, then we need to cancel it. if we
2511 move focus during the grab, applications will get
2512 NotifyWhileGrabbed events and ignore them !
2514 actions should not rely on being able to move focus during an
2517 event_cancel_all_key_grabs();
2520 frame_hide(self->frame);
2523 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible,
2524 it needs to be in IconicState. This includes when it is on another
2527 client_change_wm_state(self);
2532 void client_showhide(ObClient *self)
2534 if (!client_show(self))
2538 gboolean client_normal(ObClient *self) {
2539 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
2540 self->type == OB_CLIENT_TYPE_DOCK ||
2541 self->type == OB_CLIENT_TYPE_SPLASH);
2544 gboolean client_helper(ObClient *self)
2546 return (self->type == OB_CLIENT_TYPE_UTILITY ||
2547 self->type == OB_CLIENT_TYPE_MENU ||
2548 self->type == OB_CLIENT_TYPE_TOOLBAR);
2551 gboolean client_mouse_focusable(ObClient *self)
2553 return !(self->type == OB_CLIENT_TYPE_MENU ||
2554 self->type == OB_CLIENT_TYPE_TOOLBAR ||
2555 self->type == OB_CLIENT_TYPE_SPLASH ||
2556 self->type == OB_CLIENT_TYPE_DOCK);
2559 gboolean client_enter_focusable(ObClient *self)
2561 /* you can focus desktops but it shouldn't on enter */
2562 return (client_mouse_focusable(self) &&
2563 self->type != OB_CLIENT_TYPE_DESKTOP);
2567 static void client_apply_startup_state(ObClient *self,
2568 gint x, gint y, gint w, gint h)
2570 /* save the states that we are going to apply */
2571 gboolean iconic = self->iconic;
2572 gboolean fullscreen = self->fullscreen;
2573 gboolean undecorated = self->undecorated;
2574 gboolean shaded = self->shaded;
2575 gboolean demands_attention = self->demands_attention;
2576 gboolean max_horz = self->max_horz;
2577 gboolean max_vert = self->max_vert;
2581 /* turn them all off in the client, so they won't affect the window
2583 self->iconic = self->fullscreen = self->undecorated = self->shaded =
2584 self->demands_attention = self->max_horz = self->max_vert = FALSE;
2586 /* move the client to its placed position, or it it's already there,
2587 generate a ConfigureNotify telling the client where it is.
2589 do this after adjusting the frame. otherwise it gets all weird and
2590 clients don't work right
2592 do this before applying the states so they have the correct
2593 pre-max/pre-fullscreen values
2595 client_try_configure(self, &x, &y, &w, &h, &l, &l, FALSE);
2596 ob_debug("placed window 0x%x at %d, %d with size %d x %d\n",
2597 self->window, self->area.x, self->area.y,
2598 self->area.width, self->area.height);
2599 oldarea = self->area; /* save the area */
2600 RECT_SET(self->area, x, y, w, h); /* put where it should be for the premax stuff */
2602 /* apply the states. these are in a carefully crafted order.. */
2605 client_iconify(self, TRUE, FALSE, TRUE);
2607 client_fullscreen(self, TRUE);
2609 client_set_undecorated(self, TRUE);
2611 client_shade(self, TRUE);
2612 if (demands_attention)
2613 client_hilite(self, TRUE);
2615 if (max_vert && max_horz)
2616 client_maximize(self, TRUE, 0);
2618 client_maximize(self, TRUE, 2);
2620 client_maximize(self, TRUE, 1);
2622 /* if the window hasn't been configured yet, then do so now */
2623 if (!fullscreen && !max_vert && !max_horz) {
2624 self->area = oldarea;
2625 client_configure(self, x, y, w, h, FALSE, TRUE);
2628 /* set the desktop hint, to make sure that it always exists */
2629 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
2631 /* nothing to do for the other states:
2640 void client_gravity_resize_w(ObClient *self, gint *x, gint oldw, gint neww)
2642 /* these should be the current values. this is for when you're not moving,
2644 g_assert(*x == self->area.x);
2645 g_assert(oldw == self->area.width);
2648 switch (self->gravity) {
2650 case NorthWestGravity:
2652 case SouthWestGravity:
2659 *x -= (neww - oldw) / 2;
2661 case NorthEastGravity:
2663 case SouthEastGravity:
2669 void client_gravity_resize_h(ObClient *self, gint *y, gint oldh, gint newh)
2671 /* these should be the current values. this is for when you're not moving,
2673 g_assert(*y == self->area.y);
2674 g_assert(oldh == self->area.height);
2677 switch (self->gravity) {
2679 case NorthWestGravity:
2681 case NorthEastGravity:
2688 *y -= (newh - oldh) / 2;
2690 case SouthWestGravity:
2692 case SouthEastGravity:
2698 void client_try_configure(ObClient *self, gint *x, gint *y, gint *w, gint *h,
2699 gint *logicalw, gint *logicalh,
2702 Rect desired_area = {*x, *y, *w, *h};
2704 /* make the frame recalculate its dimentions n shit without changing
2705 anything visible for real, this way the constraints below can work with
2706 the updated frame dimensions. */
2707 frame_adjust_area(self->frame, FALSE, TRUE, TRUE);
2709 /* work within the prefered sizes given by the window */
2710 if (!(*w == self->area.width && *h == self->area.height)) {
2711 gint basew, baseh, minw, minh;
2713 /* base size is substituted with min size if not specified */
2714 if (self->base_size.width || self->base_size.height) {
2715 basew = self->base_size.width;
2716 baseh = self->base_size.height;
2718 basew = self->min_size.width;
2719 baseh = self->min_size.height;
2721 /* min size is substituted with base size if not specified */
2722 if (self->min_size.width || self->min_size.height) {
2723 minw = self->min_size.width;
2724 minh = self->min_size.height;
2726 minw = self->base_size.width;
2727 minh = self->base_size.height;
2730 /* if this is a user-requested resize, then check against min/max
2733 /* smaller than min size or bigger than max size? */
2734 if (*w > self->max_size.width) *w = self->max_size.width;
2735 if (*w < minw) *w = minw;
2736 if (*h > self->max_size.height) *h = self->max_size.height;
2737 if (*h < minh) *h = minh;
2742 /* keep to the increments */
2743 *w /= self->size_inc.width;
2744 *h /= self->size_inc.height;
2746 /* you cannot resize to nothing */
2747 if (basew + *w < 1) *w = 1 - basew;
2748 if (baseh + *h < 1) *h = 1 - baseh;
2750 /* save the logical size */
2751 *logicalw = self->size_inc.width > 1 ? *w : *w + basew;
2752 *logicalh = self->size_inc.height > 1 ? *h : *h + baseh;
2754 *w *= self->size_inc.width;
2755 *h *= self->size_inc.height;
2760 /* adjust the height to match the width for the aspect ratios.
2761 for this, min size is not substituted for base size ever. */
2762 *w -= self->base_size.width;
2763 *h -= self->base_size.height;
2765 if (!self->fullscreen) {
2766 if (self->min_ratio)
2767 if (*h * self->min_ratio > *w) {
2768 *h = (gint)(*w / self->min_ratio);
2770 /* you cannot resize to nothing */
2773 *w = (gint)(*h * self->min_ratio);
2776 if (self->max_ratio)
2777 if (*h * self->max_ratio < *w) {
2778 *h = (gint)(*w / self->max_ratio);
2780 /* you cannot resize to nothing */
2783 *w = (gint)(*h * self->min_ratio);
2788 *w += self->base_size.width;
2789 *h += self->base_size.height;
2792 /* gets the frame's position */
2793 frame_client_gravity(self->frame, x, y, *w, *h);
2795 /* these positions are frame positions, not client positions */
2797 /* set the size and position if fullscreen */
2798 if (self->fullscreen) {
2802 i = screen_find_monitor(&desired_area);
2803 a = screen_physical_area_monitor(i);
2810 user = FALSE; /* ignore if the client can't be moved/resized when it
2812 } else if (self->max_horz || self->max_vert) {
2816 i = screen_find_monitor(&desired_area);
2817 a = screen_area_monitor(self->desktop, i);
2819 /* set the size and position if maximized */
2820 if (self->max_horz) {
2822 *w = a->width - self->frame->size.left - self->frame->size.right;
2824 if (self->max_vert) {
2826 *h = a->height - self->frame->size.top - self->frame->size.bottom;
2829 user = FALSE; /* ignore if the client can't be moved/resized when it
2833 /* gets the client's position */
2834 frame_frame_gravity(self->frame, x, y, *w, *h);
2836 /* these override the above states! if you cant move you can't move! */
2838 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
2842 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
2843 *w = self->area.width;
2844 *h = self->area.height;
2853 void client_configure(ObClient *self, gint x, gint y, gint w, gint h,
2854 gboolean user, gboolean final)
2857 gboolean send_resize_client;
2858 gboolean moved = FALSE, resized = FALSE;
2859 gboolean fmoved, fresized;
2860 guint fdecor = self->frame->decorations;
2861 gboolean fhorz = self->frame->max_horz;
2862 gboolean fvert = self->frame->max_vert;
2863 gint logicalw, logicalh;
2865 /* find the new x, y, width, and height (and logical size) */
2866 client_try_configure(self, &x, &y, &w, &h, &logicalw, &logicalh, user);
2868 /* set the logical size if things changed */
2869 if (!(w == self->area.width && h == self->area.height))
2870 SIZE_SET(self->logical_size, logicalw, logicalh);
2872 /* figure out if we moved or resized or what */
2873 moved = (x != self->area.x || y != self->area.y);
2874 resized = (w != self->area.width || h != self->area.height);
2876 oldw = self->area.width;
2877 oldh = self->area.height;
2878 RECT_SET(self->area, x, y, w, h);
2880 /* for app-requested resizes, always resize if 'resized' is true.
2881 for user-requested ones, only resize if final is true, or when
2882 resizing in redraw mode */
2883 send_resize_client = ((!user && resized) ||
2885 (resized && config_resize_redraw))));
2887 /* if the client is enlarging, then resize the client before the frame */
2888 if (send_resize_client && (w > oldw || h > oldh)) {
2889 XMoveResizeWindow(ob_display, self->window,
2890 self->frame->size.left, self->frame->size.top,
2891 MAX(w, oldw), MAX(h, oldh));
2892 frame_adjust_client_area(self->frame);
2895 /* find the frame's dimensions and move/resize it */
2899 /* if decorations changed, then readjust everything for the frame */
2900 if (self->decorations != fdecor ||
2901 self->max_horz != fhorz || self->max_vert != fvert)
2903 fmoved = fresized = TRUE;
2906 /* adjust the frame */
2907 if (fmoved || fresized)
2908 frame_adjust_area(self->frame, fmoved, fresized, FALSE);
2910 /* This is kinda tricky and should not be changed.. let me explain!
2912 When user = FALSE, then the request is coming from the application
2913 itself, and we are more strict about when to send a synthetic
2914 ConfigureNotify. We strictly follow the rules of the ICCCM sec 4.1.5
2917 When user = TRUE, then the request is coming from "us", like when we
2918 maximize a window or sometihng. In this case we are more lenient. We
2919 used to follow the same rules as above, but _Java_ Swing can't handle
2920 this. So just to appease Swing, when user = TRUE, we always send
2921 a synthetic ConfigureNotify to give the window its root coordinates.
2923 if ((!user && !resized) || (user && final))
2927 /* we have reset the client to 0 border width, so don't include
2928 it in these coords */
2929 POINT_SET(self->root_pos,
2930 self->frame->area.x + self->frame->size.left -
2932 self->frame->area.y + self->frame->size.top -
2933 self->border_width);
2935 event.type = ConfigureNotify;
2936 event.xconfigure.display = ob_display;
2937 event.xconfigure.event = self->window;
2938 event.xconfigure.window = self->window;
2940 ob_debug("Sending ConfigureNotify to %s for %d,%d %dx%d\n",
2941 self->title, self->root_pos.x, self->root_pos.y, w, h);
2943 /* root window real coords */
2944 event.xconfigure.x = self->root_pos.x;
2945 event.xconfigure.y = self->root_pos.y;
2946 event.xconfigure.width = w;
2947 event.xconfigure.height = h;
2948 event.xconfigure.border_width = self->border_width;
2949 event.xconfigure.above = None;
2950 event.xconfigure.override_redirect = FALSE;
2951 XSendEvent(event.xconfigure.display, event.xconfigure.window,
2952 FALSE, StructureNotifyMask, &event);
2955 /* if the client is shrinking, then resize the frame before the client.
2957 both of these resize sections may run, because the top one only resizes
2958 in the direction that is growing
2960 if (send_resize_client && (w <= oldw || h <= oldh)) {
2961 frame_adjust_client_area(self->frame);
2962 XMoveResizeWindow(ob_display, self->window,
2963 self->frame->size.left, self->frame->size.top, w, h);
2969 void client_fullscreen(ObClient *self, gboolean fs)
2973 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
2974 self->fullscreen == fs) return; /* already done */
2976 self->fullscreen = fs;
2977 client_change_state(self); /* change the state hints on the client */
2980 self->pre_fullscreen_area = self->area;
2981 /* if the window is maximized, its area isn't all that meaningful.
2982 save it's premax area instead. */
2983 if (self->max_horz) {
2984 self->pre_fullscreen_area.x = self->pre_max_area.x;
2985 self->pre_fullscreen_area.width = self->pre_max_area.width;
2987 if (self->max_vert) {
2988 self->pre_fullscreen_area.y = self->pre_max_area.y;
2989 self->pre_fullscreen_area.height = self->pre_max_area.height;
2992 /* these will help configure_full figure out where to fullscreen
2996 w = self->area.width;
2997 h = self->area.height;
2999 g_assert(self->pre_fullscreen_area.width > 0 &&
3000 self->pre_fullscreen_area.height > 0);
3002 x = self->pre_fullscreen_area.x;
3003 y = self->pre_fullscreen_area.y;
3004 w = self->pre_fullscreen_area.width;
3005 h = self->pre_fullscreen_area.height;
3006 RECT_SET(self->pre_fullscreen_area, 0, 0, 0, 0);
3009 client_setup_decor_and_functions(self, FALSE);
3010 client_move_resize(self, x, y, w, h);
3012 /* and adjust our layer/stacking. do this after resizing the window,
3013 and applying decorations, because windows which fill the screen are
3014 considered "fullscreen" and it affects their layer */
3015 client_calc_layer(self);
3018 /* try focus us when we go into fullscreen mode */
3023 static void client_iconify_recursive(ObClient *self,
3024 gboolean iconic, gboolean curdesk,
3025 gboolean hide_animation)
3028 gboolean changed = FALSE;
3031 if (self->iconic != iconic) {
3032 ob_debug("%sconifying window: 0x%lx\n", (iconic ? "I" : "Uni"),
3036 /* don't let non-normal windows iconify along with their parents
3038 if (client_normal(self)) {
3039 self->iconic = iconic;
3041 /* update the focus lists.. iconic windows go to the bottom of
3043 focus_order_to_bottom(self);
3048 self->iconic = iconic;
3050 if (curdesk && self->desktop != screen_desktop &&
3051 self->desktop != DESKTOP_ALL)
3052 client_set_desktop(self, screen_desktop, FALSE);
3054 /* this puts it after the current focused window */
3055 focus_order_remove(self);
3056 focus_order_add_new(self);
3063 client_change_state(self);
3064 if (config_animate_iconify && !hide_animation)
3065 frame_begin_iconify_animation(self->frame, iconic);
3066 /* do this after starting the animation so it doesn't flash */
3067 client_showhide(self);
3070 /* iconify all direct transients, and deiconify all transients
3072 for (it = self->transients; it; it = g_slist_next(it))
3073 if (it->data != self)
3074 if (client_is_direct_child(self, it->data) || !iconic)
3075 client_iconify_recursive(it->data, iconic, curdesk,
3079 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk,
3080 gboolean hide_animation)
3082 if (self->functions & OB_CLIENT_FUNC_ICONIFY || !iconic) {
3083 /* move up the transient chain as far as possible first */
3084 self = client_search_top_normal_parent(self);
3085 client_iconify_recursive(self, iconic, curdesk, hide_animation);
3089 void client_maximize(ObClient *self, gboolean max, gint dir)
3093 g_assert(dir == 0 || dir == 1 || dir == 2);
3094 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE)) return; /* can't */
3096 /* check if already done */
3098 if (dir == 0 && self->max_horz && self->max_vert) return;
3099 if (dir == 1 && self->max_horz) return;
3100 if (dir == 2 && self->max_vert) return;
3102 if (dir == 0 && !self->max_horz && !self->max_vert) return;
3103 if (dir == 1 && !self->max_horz) return;
3104 if (dir == 2 && !self->max_vert) return;
3107 /* these will help configure_full figure out which screen to fill with
3111 w = self->area.width;
3112 h = self->area.height;
3115 if ((dir == 0 || dir == 1) && !self->max_horz) { /* horz */
3116 RECT_SET(self->pre_max_area,
3117 self->area.x, self->pre_max_area.y,
3118 self->area.width, self->pre_max_area.height);
3120 if ((dir == 0 || dir == 2) && !self->max_vert) { /* vert */
3121 RECT_SET(self->pre_max_area,
3122 self->pre_max_area.x, self->area.y,
3123 self->pre_max_area.width, self->area.height);
3126 if ((dir == 0 || dir == 1) && self->max_horz) { /* horz */
3127 g_assert(self->pre_max_area.width > 0);
3129 x = self->pre_max_area.x;
3130 w = self->pre_max_area.width;
3132 RECT_SET(self->pre_max_area, 0, self->pre_max_area.y,
3133 0, self->pre_max_area.height);
3135 if ((dir == 0 || dir == 2) && self->max_vert) { /* vert */
3136 g_assert(self->pre_max_area.height > 0);
3138 y = self->pre_max_area.y;
3139 h = self->pre_max_area.height;
3141 RECT_SET(self->pre_max_area, self->pre_max_area.x, 0,
3142 self->pre_max_area.width, 0);
3146 if (dir == 0 || dir == 1) /* horz */
3147 self->max_horz = max;
3148 if (dir == 0 || dir == 2) /* vert */
3149 self->max_vert = max;
3151 client_change_state(self); /* change the state hints on the client */
3153 client_setup_decor_and_functions(self, FALSE);
3154 client_move_resize(self, x, y, w, h);
3157 void client_shade(ObClient *self, gboolean shade)
3159 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
3160 shade) || /* can't shade */
3161 self->shaded == shade) return; /* already done */
3163 self->shaded = shade;
3164 client_change_state(self);
3165 client_change_wm_state(self); /* the window is being hidden/shown */
3166 /* resize the frame to just the titlebar */
3167 frame_adjust_area(self->frame, FALSE, FALSE, FALSE);
3170 void client_close(ObClient *self)
3174 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
3176 /* in the case that the client provides no means to requesting that it
3177 close, we just kill it */
3178 if (!self->delete_window)
3182 XXX: itd be cool to do timeouts and shit here for killing the client's
3184 like... if the window is around after 5 seconds, then the close button
3185 turns a nice red, and if this function is called again, the client is
3189 ce.xclient.type = ClientMessage;
3190 ce.xclient.message_type = prop_atoms.wm_protocols;
3191 ce.xclient.display = ob_display;
3192 ce.xclient.window = self->window;
3193 ce.xclient.format = 32;
3194 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
3195 ce.xclient.data.l[1] = event_curtime;
3196 ce.xclient.data.l[2] = 0l;
3197 ce.xclient.data.l[3] = 0l;
3198 ce.xclient.data.l[4] = 0l;
3199 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
3202 void client_kill(ObClient *self)
3204 XKillClient(ob_display, self->window);
3207 void client_hilite(ObClient *self, gboolean hilite)
3209 if (self->demands_attention == hilite)
3210 return; /* no change */
3212 /* don't allow focused windows to hilite */
3213 self->demands_attention = hilite && !client_focused(self);
3214 if (self->frame != NULL) { /* if we're mapping, just set the state */
3215 if (self->demands_attention)
3216 frame_flash_start(self->frame);
3218 frame_flash_stop(self->frame);
3219 client_change_state(self);
3223 void client_set_desktop_recursive(ObClient *self,
3230 if (target != self->desktop && self->type != OB_CLIENT_TYPE_DESKTOP) {
3232 ob_debug("Setting desktop %u\n", target+1);
3234 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
3236 old = self->desktop;
3237 self->desktop = target;
3238 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
3239 /* the frame can display the current desktop state */
3240 frame_adjust_state(self->frame);
3241 /* 'move' the window to the new desktop */
3243 client_showhide(self);
3244 /* raise if it was not already on the desktop */
3245 if (old != DESKTOP_ALL)
3246 stacking_raise(CLIENT_AS_WINDOW(self));
3247 if (STRUT_EXISTS(self->strut))
3248 screen_update_areas();
3251 /* move all transients */
3252 for (it = self->transients; it; it = g_slist_next(it))
3253 if (it->data != self)
3254 if (client_is_direct_child(self, it->data))
3255 client_set_desktop_recursive(it->data, target, donthide);
3258 void client_set_desktop(ObClient *self, guint target, gboolean donthide)
3260 self = client_search_top_normal_parent(self);
3261 client_set_desktop_recursive(self, target, donthide);
3264 gboolean client_is_direct_child(ObClient *parent, ObClient *child)
3266 while (child != parent &&
3267 child->transient_for && child->transient_for != OB_TRAN_GROUP)
3268 child = child->transient_for;
3269 return child == parent;
3272 ObClient *client_search_modal_child(ObClient *self)
3277 for (it = self->transients; it; it = g_slist_next(it)) {
3278 ObClient *c = it->data;
3279 if ((ret = client_search_modal_child(c))) return ret;
3280 if (c->modal) return c;
3285 gboolean client_validate(ObClient *self)
3289 XSync(ob_display, FALSE); /* get all events on the server */
3291 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
3292 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
3293 XPutBackEvent(ob_display, &e);
3300 void client_set_wm_state(ObClient *self, glong state)
3302 if (state == self->wmstate) return; /* no change */
3306 client_iconify(self, TRUE, TRUE, FALSE);
3309 client_iconify(self, FALSE, TRUE, FALSE);
3314 void client_set_state(ObClient *self, Atom action, glong data1, glong data2)
3316 gboolean shaded = self->shaded;
3317 gboolean fullscreen = self->fullscreen;
3318 gboolean undecorated = self->undecorated;
3319 gboolean max_horz = self->max_horz;
3320 gboolean max_vert = self->max_vert;
3321 gboolean modal = self->modal;
3322 gboolean iconic = self->iconic;
3323 gboolean demands_attention = self->demands_attention;
3324 gboolean above = self->above;
3325 gboolean below = self->below;
3328 if (!(action == prop_atoms.net_wm_state_add ||
3329 action == prop_atoms.net_wm_state_remove ||
3330 action == prop_atoms.net_wm_state_toggle))
3331 /* an invalid action was passed to the client message, ignore it */
3334 for (i = 0; i < 2; ++i) {
3335 Atom state = i == 0 ? data1 : data2;
3337 if (!state) continue;
3339 /* if toggling, then pick whether we're adding or removing */
3340 if (action == prop_atoms.net_wm_state_toggle) {
3341 if (state == prop_atoms.net_wm_state_modal)
3342 action = modal ? prop_atoms.net_wm_state_remove :
3343 prop_atoms.net_wm_state_add;
3344 else if (state == prop_atoms.net_wm_state_maximized_vert)
3345 action = self->max_vert ? prop_atoms.net_wm_state_remove :
3346 prop_atoms.net_wm_state_add;
3347 else if (state == prop_atoms.net_wm_state_maximized_horz)
3348 action = self->max_horz ? prop_atoms.net_wm_state_remove :
3349 prop_atoms.net_wm_state_add;
3350 else if (state == prop_atoms.net_wm_state_shaded)
3351 action = shaded ? prop_atoms.net_wm_state_remove :
3352 prop_atoms.net_wm_state_add;
3353 else if (state == prop_atoms.net_wm_state_skip_taskbar)
3354 action = self->skip_taskbar ?
3355 prop_atoms.net_wm_state_remove :
3356 prop_atoms.net_wm_state_add;
3357 else if (state == prop_atoms.net_wm_state_skip_pager)
3358 action = self->skip_pager ?
3359 prop_atoms.net_wm_state_remove :
3360 prop_atoms.net_wm_state_add;
3361 else if (state == prop_atoms.net_wm_state_hidden)
3362 action = self->iconic ?
3363 prop_atoms.net_wm_state_remove :
3364 prop_atoms.net_wm_state_add;
3365 else if (state == prop_atoms.net_wm_state_fullscreen)
3366 action = fullscreen ?
3367 prop_atoms.net_wm_state_remove :
3368 prop_atoms.net_wm_state_add;
3369 else if (state == prop_atoms.net_wm_state_above)
3370 action = self->above ? prop_atoms.net_wm_state_remove :
3371 prop_atoms.net_wm_state_add;
3372 else if (state == prop_atoms.net_wm_state_below)
3373 action = self->below ? prop_atoms.net_wm_state_remove :
3374 prop_atoms.net_wm_state_add;
3375 else if (state == prop_atoms.net_wm_state_demands_attention)
3376 action = self->demands_attention ?
3377 prop_atoms.net_wm_state_remove :
3378 prop_atoms.net_wm_state_add;
3379 else if (state == prop_atoms.ob_wm_state_undecorated)
3380 action = undecorated ? prop_atoms.net_wm_state_remove :
3381 prop_atoms.net_wm_state_add;
3384 if (action == prop_atoms.net_wm_state_add) {
3385 if (state == prop_atoms.net_wm_state_modal) {
3387 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
3389 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
3391 } else if (state == prop_atoms.net_wm_state_shaded) {
3393 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
3394 self->skip_taskbar = TRUE;
3395 } else if (state == prop_atoms.net_wm_state_skip_pager) {
3396 self->skip_pager = TRUE;
3397 } else if (state == prop_atoms.net_wm_state_hidden) {
3399 } else if (state == prop_atoms.net_wm_state_fullscreen) {
3401 } else if (state == prop_atoms.net_wm_state_above) {
3404 } else if (state == prop_atoms.net_wm_state_below) {
3407 } else if (state == prop_atoms.net_wm_state_demands_attention) {
3408 demands_attention = TRUE;
3409 } else if (state == prop_atoms.ob_wm_state_undecorated) {
3413 } else { /* action == prop_atoms.net_wm_state_remove */
3414 if (state == prop_atoms.net_wm_state_modal) {
3416 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
3418 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
3420 } else if (state == prop_atoms.net_wm_state_shaded) {
3422 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
3423 self->skip_taskbar = FALSE;
3424 } else if (state == prop_atoms.net_wm_state_skip_pager) {
3425 self->skip_pager = FALSE;
3426 } else if (state == prop_atoms.net_wm_state_hidden) {
3428 } else if (state == prop_atoms.net_wm_state_fullscreen) {
3430 } else if (state == prop_atoms.net_wm_state_above) {
3432 } else if (state == prop_atoms.net_wm_state_below) {
3434 } else if (state == prop_atoms.net_wm_state_demands_attention) {
3435 demands_attention = FALSE;
3436 } else if (state == prop_atoms.ob_wm_state_undecorated) {
3437 undecorated = FALSE;
3442 if (max_horz != self->max_horz || max_vert != self->max_vert) {
3443 if (max_horz != self->max_horz && max_vert != self->max_vert) {
3445 if (max_horz == max_vert) { /* both going the same way */
3446 client_maximize(self, max_horz, 0);
3448 client_maximize(self, max_horz, 1);
3449 client_maximize(self, max_vert, 2);
3453 if (max_horz != self->max_horz)
3454 client_maximize(self, max_horz, 1);
3456 client_maximize(self, max_vert, 2);
3459 /* change fullscreen state before shading, as it will affect if the window
3461 if (fullscreen != self->fullscreen)
3462 client_fullscreen(self, fullscreen);
3463 if (shaded != self->shaded)
3464 client_shade(self, shaded);
3465 if (undecorated != self->undecorated)
3466 client_set_undecorated(self, undecorated);
3467 if (above != self->above || below != self->below) {
3468 self->above = above;
3469 self->below = below;
3470 client_calc_layer(self);
3473 if (modal != self->modal) {
3474 self->modal = modal;
3475 /* when a window changes modality, then its stacking order with its
3476 transients needs to change */
3477 stacking_raise(CLIENT_AS_WINDOW(self));
3479 /* it also may get focused. if something is focused that shouldn't
3480 be focused anymore, then move the focus */
3481 if (focus_client && client_focus_target(focus_client) != focus_client)
3482 client_focus(focus_client);
3485 if (iconic != self->iconic)
3486 client_iconify(self, iconic, FALSE, FALSE);
3488 if (demands_attention != self->demands_attention)
3489 client_hilite(self, demands_attention);
3491 client_change_state(self); /* change the hint to reflect these changes */
3494 ObClient *client_focus_target(ObClient *self)
3496 ObClient *child = NULL;
3498 child = client_search_modal_child(self);
3499 if (child) return child;
3503 gboolean client_can_focus(ObClient *self)
3505 /* choose the correct target */
3506 self = client_focus_target(self);
3508 if (!self->frame->visible)
3511 if (!(self->can_focus || self->focus_notify))
3517 gboolean client_focus(ObClient *self)
3519 /* we might not focus this window, so if we have modal children which would
3520 be focused instead, bring them to this desktop */
3521 client_bring_modal_windows(self);
3523 /* choose the correct target */
3524 self = client_focus_target(self);
3526 if (!client_can_focus(self)) {
3527 ob_debug_type(OB_DEBUG_FOCUS,
3528 "Client %s can't be focused\n", self->title);
3532 ob_debug_type(OB_DEBUG_FOCUS,
3533 "Focusing client \"%s\" (0x%x) at time %u\n",
3534 self->title, self->window, event_curtime);
3536 /* if there is a grab going on, then we need to cancel it. if we move
3537 focus during the grab, applications will get NotifyWhileGrabbed events
3540 actions should not rely on being able to move focus during an
3543 event_cancel_all_key_grabs();
3545 xerror_set_ignore(TRUE);
3546 xerror_occured = FALSE;
3548 if (self->can_focus) {
3549 /* This can cause a BadMatch error with CurrentTime, or if an app
3550 passed in a bad time for _NET_WM_ACTIVE_WINDOW. */
3551 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
3555 if (self->focus_notify) {
3557 ce.xclient.type = ClientMessage;
3558 ce.xclient.message_type = prop_atoms.wm_protocols;
3559 ce.xclient.display = ob_display;
3560 ce.xclient.window = self->window;
3561 ce.xclient.format = 32;
3562 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
3563 ce.xclient.data.l[1] = event_curtime;
3564 ce.xclient.data.l[2] = 0l;
3565 ce.xclient.data.l[3] = 0l;
3566 ce.xclient.data.l[4] = 0l;
3567 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
3570 xerror_set_ignore(FALSE);
3572 ob_debug_type(OB_DEBUG_FOCUS, "Error focusing? %d\n", xerror_occured);
3573 return !xerror_occured;
3576 /*! Present the client to the user.
3577 @param raise If the client should be raised or not. You should only set
3578 raise to false if you don't care if the window is completely
3581 static void client_present(ObClient *self, gboolean here, gboolean raise)
3583 /* if using focus_delay, stop the timer now so that focus doesn't
3585 event_halt_focus_delay();
3587 if (client_normal(self) && screen_showing_desktop)
3588 screen_show_desktop(FALSE, self);
3590 client_iconify(self, FALSE, here, FALSE);
3591 if (self->desktop != DESKTOP_ALL &&
3592 self->desktop != screen_desktop)
3595 client_set_desktop(self, screen_desktop, FALSE);
3597 screen_set_desktop(self->desktop, FALSE);
3598 } else if (!self->frame->visible)
3599 /* if its not visible for other reasons, then don't mess
3603 client_shade(self, FALSE);
3605 stacking_raise(CLIENT_AS_WINDOW(self));
3610 void client_activate(ObClient *self, gboolean here, gboolean user)
3612 guint32 last_time = focus_client ? focus_client->user_time : CurrentTime;
3613 gboolean allow = FALSE;
3615 /* if the request came from the user, or if nothing is focused, then grant
3617 if the currently focused app doesn't set a user_time, then it can't
3618 benefit from any focus stealing prevention.
3620 if (user || !focus_client || !last_time)
3622 /* otherwise, if they didn't give a time stamp or if it is too old, they
3625 allow = event_curtime && event_time_after(event_curtime, last_time);
3627 ob_debug_type(OB_DEBUG_FOCUS,
3628 "Want to activate window 0x%x with time %u (last time %u), "
3629 "source=%s allowing? %d\n",
3630 self->window, event_curtime, last_time,
3631 (user ? "user" : "application"), allow);
3634 client_present(self, here, TRUE);
3636 /* don't focus it but tell the user it wants attention */
3637 client_hilite(self, TRUE);
3640 static void client_bring_windows_recursive(ObClient *self,
3648 for (it = self->transients; it; it = g_slist_next(it))
3649 client_bring_windows_recursive(it->data, desktop,
3650 helpers, modals, iconic);
3652 if (((helpers && client_helper(self)) ||
3653 (modals && self->modal)) &&
3654 ((self->desktop != desktop && self->desktop != DESKTOP_ALL) ||
3655 (iconic && self->iconic)))
3657 if (iconic && self->iconic)
3658 client_iconify(self, FALSE, TRUE, FALSE);
3660 client_set_desktop(self, desktop, FALSE);
3664 void client_bring_helper_windows(ObClient *self)
3666 client_bring_windows_recursive(self, self->desktop, TRUE, FALSE, FALSE);
3669 void client_bring_modal_windows(ObClient *self)
3671 client_bring_windows_recursive(self, self->desktop, FALSE, TRUE, TRUE);
3674 gboolean client_focused(ObClient *self)
3676 return self == focus_client;
3679 static ObClientIcon* client_icon_recursive(ObClient *self, gint w, gint h)
3682 gulong min_diff, min_i;
3684 if (!self->nicons) {
3685 ObClientIcon *parent = NULL;
3687 if (self->transient_for) {
3688 if (self->transient_for != OB_TRAN_GROUP)
3689 parent = client_icon_recursive(self->transient_for, w, h);
3692 for (it = self->group->members; it; it = g_slist_next(it)) {
3693 ObClient *c = it->data;
3694 if (c != self && !c->transient_for) {
3695 if ((parent = client_icon_recursive(c, w, h)))
3705 /* some kind of crappy approximation to find the icon closest in size to
3706 what we requested, but icons are generally all the same ratio as
3707 eachother so it's good enough. */
3709 min_diff = ABS(self->icons[0].width - w) + ABS(self->icons[0].height - h);
3712 for (i = 1; i < self->nicons; ++i) {
3715 diff = ABS(self->icons[i].width - w) + ABS(self->icons[i].height - h);
3716 if (diff < min_diff) {
3721 return &self->icons[min_i];
3724 const ObClientIcon* client_icon(ObClient *self, gint w, gint h)
3727 static ObClientIcon deficon;
3729 if (!(ret = client_icon_recursive(self, w, h))) {
3730 deficon.width = deficon.height = 48;
3731 deficon.data = ob_rr_theme->def_win_icon;
3737 void client_set_layer(ObClient *self, gint layer)
3741 self->above = FALSE;
3742 } else if (layer == 0) {
3743 self->below = self->above = FALSE;
3745 self->below = FALSE;
3748 client_calc_layer(self);
3749 client_change_state(self); /* reflect this in the state hints */
3752 void client_set_undecorated(ObClient *self, gboolean undecorated)
3754 if (self->undecorated != undecorated &&
3755 /* don't let it undecorate if the function is missing, but let
3757 (self->functions & OB_CLIENT_FUNC_UNDECORATE || !undecorated))
3759 self->undecorated = undecorated;
3760 client_setup_decor_and_functions(self, TRUE);
3761 client_change_state(self); /* reflect this in the state hints */
3765 guint client_monitor(ObClient *self)
3767 return screen_find_monitor(&self->frame->area);
3770 ObClient *client_search_top_normal_parent(ObClient *self)
3772 while (self->transient_for && self->transient_for != OB_TRAN_GROUP &&
3773 client_normal(self->transient_for))
3774 self = self->transient_for;
3778 static GSList *client_search_all_top_parents_internal(ObClient *self,
3780 ObStackingLayer layer)
3784 /* move up the direct transient chain as far as possible */
3785 while (self->transient_for && self->transient_for != OB_TRAN_GROUP &&
3786 (!bylayer || self->transient_for->layer == layer) &&
3787 client_normal(self->transient_for))
3788 self = self->transient_for;
3790 if (!self->transient_for)
3791 ret = g_slist_prepend(ret, self);
3795 g_assert(self->group);
3797 for (it = self->group->members; it; it = g_slist_next(it)) {
3798 ObClient *c = it->data;
3800 if (!c->transient_for && client_normal(c) &&
3801 (!bylayer || c->layer == layer))
3803 ret = g_slist_prepend(ret, c);
3807 if (ret == NULL) /* no group parents */
3808 ret = g_slist_prepend(ret, self);
3814 GSList *client_search_all_top_parents(ObClient *self)
3816 return client_search_all_top_parents_internal(self, FALSE, 0);
3819 GSList *client_search_all_top_parents_layer(ObClient *self)
3821 return client_search_all_top_parents_internal(self, TRUE, self->layer);
3824 ObClient *client_search_focus_parent(ObClient *self)
3826 if (self->transient_for) {
3827 if (self->transient_for != OB_TRAN_GROUP) {
3828 if (client_focused(self->transient_for))
3829 return self->transient_for;
3833 for (it = self->group->members; it; it = g_slist_next(it)) {
3834 ObClient *c = it->data;
3836 /* checking transient_for prevents infinate loops! */
3837 if (c != self && !c->transient_for)
3838 if (client_focused(c))
3847 ObClient *client_search_parent(ObClient *self, ObClient *search)
3849 if (self->transient_for) {
3850 if (self->transient_for != OB_TRAN_GROUP) {
3851 if (self->transient_for == search)
3856 for (it = self->group->members; it; it = g_slist_next(it)) {
3857 ObClient *c = it->data;
3859 /* checking transient_for prevents infinate loops! */
3860 if (c != self && !c->transient_for)
3870 ObClient *client_search_transient(ObClient *self, ObClient *search)
3874 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
3875 if (sit->data == search)
3877 if (client_search_transient(sit->data, search))
3883 #define WANT_EDGE(cur, c) \
3886 if (c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL && \
3887 cur->desktop != screen_desktop) \
3892 #define HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end) \
3893 if ((his_edge_start >= my_edge_start && \
3894 his_edge_start <= my_edge_end) || \
3895 (my_edge_start >= his_edge_start && \
3896 my_edge_start <= his_edge_end)) \
3899 /* finds the nearest edge in the given direction from the current client
3900 * note to self: the edge is the -frame- edge (the actual one), not the
3903 gint client_directional_edge_search(ObClient *c, ObDirection dir, gboolean hang)
3905 gint dest, monitor_dest;
3906 gint my_edge_start, my_edge_end, my_offset;
3913 a = screen_area(c->desktop);
3914 monitor = screen_area_monitor(c->desktop, client_monitor(c));
3917 case OB_DIRECTION_NORTH:
3918 my_edge_start = c->frame->area.x;
3919 my_edge_end = c->frame->area.x + c->frame->area.width;
3920 my_offset = c->frame->area.y + (hang ? c->frame->area.height : 0);
3922 /* default: top of screen */
3923 dest = a->y + (hang ? c->frame->area.height : 0);
3924 monitor_dest = monitor->y + (hang ? c->frame->area.height : 0);
3925 /* if the monitor edge comes before the screen edge, */
3926 /* use that as the destination instead. (For xinerama) */
3927 if (monitor_dest != dest && my_offset > monitor_dest)
3928 dest = monitor_dest;
3930 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3931 gint his_edge_start, his_edge_end, his_offset;
3932 ObClient *cur = it->data;
3936 his_edge_start = cur->frame->area.x;
3937 his_edge_end = cur->frame->area.x + cur->frame->area.width;
3938 his_offset = cur->frame->area.y +
3939 (hang ? 0 : cur->frame->area.height);
3941 if(his_offset + 1 > my_offset)
3944 if(his_offset < dest)
3947 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3950 case OB_DIRECTION_SOUTH:
3951 my_edge_start = c->frame->area.x;
3952 my_edge_end = c->frame->area.x + c->frame->area.width;
3953 my_offset = c->frame->area.y + (hang ? 0 : c->frame->area.height);
3955 /* default: bottom of screen */
3956 dest = a->y + a->height - (hang ? c->frame->area.height : 0);
3957 monitor_dest = monitor->y + monitor->height -
3958 (hang ? c->frame->area.height : 0);
3959 /* if the monitor edge comes before the screen edge, */
3960 /* use that as the destination instead. (For xinerama) */
3961 if (monitor_dest != dest && my_offset < monitor_dest)
3962 dest = monitor_dest;
3964 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3965 gint his_edge_start, his_edge_end, his_offset;
3966 ObClient *cur = it->data;
3970 his_edge_start = cur->frame->area.x;
3971 his_edge_end = cur->frame->area.x + cur->frame->area.width;
3972 his_offset = cur->frame->area.y +
3973 (hang ? cur->frame->area.height : 0);
3976 if(his_offset - 1 < my_offset)
3979 if(his_offset > dest)
3982 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
3985 case OB_DIRECTION_WEST:
3986 my_edge_start = c->frame->area.y;
3987 my_edge_end = c->frame->area.y + c->frame->area.height;
3988 my_offset = c->frame->area.x + (hang ? c->frame->area.width : 0);
3990 /* default: leftmost egde of screen */
3991 dest = a->x + (hang ? c->frame->area.width : 0);
3992 monitor_dest = monitor->x + (hang ? c->frame->area.width : 0);
3993 /* if the monitor edge comes before the screen edge, */
3994 /* use that as the destination instead. (For xinerama) */
3995 if (monitor_dest != dest && my_offset > monitor_dest)
3996 dest = monitor_dest;
3998 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
3999 gint his_edge_start, his_edge_end, his_offset;
4000 ObClient *cur = it->data;
4004 his_edge_start = cur->frame->area.y;
4005 his_edge_end = cur->frame->area.y + cur->frame->area.height;
4006 his_offset = cur->frame->area.x +
4007 (hang ? 0 : cur->frame->area.width);
4009 if(his_offset + 1 > my_offset)
4012 if(his_offset < dest)
4015 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
4018 case OB_DIRECTION_EAST:
4019 my_edge_start = c->frame->area.y;
4020 my_edge_end = c->frame->area.y + c->frame->area.height;
4021 my_offset = c->frame->area.x + (hang ? 0 : c->frame->area.width);
4023 /* default: rightmost edge of screen */
4024 dest = a->x + a->width - (hang ? c->frame->area.width : 0);
4025 monitor_dest = monitor->x + monitor->width -
4026 (hang ? c->frame->area.width : 0);
4027 /* if the monitor edge comes before the screen edge, */
4028 /* use that as the destination instead. (For xinerama) */
4029 if (monitor_dest != dest && my_offset < monitor_dest)
4030 dest = monitor_dest;
4032 for(it = client_list; it && my_offset != dest; it = g_list_next(it)) {
4033 gint his_edge_start, his_edge_end, his_offset;
4034 ObClient *cur = it->data;
4038 his_edge_start = cur->frame->area.y;
4039 his_edge_end = cur->frame->area.y + cur->frame->area.height;
4040 his_offset = cur->frame->area.x +
4041 (hang ? cur->frame->area.width : 0);
4043 if(his_offset - 1 < my_offset)
4046 if(his_offset > dest)
4049 HIT_EDGE(my_edge_start, my_edge_end, his_edge_start, his_edge_end)
4052 case OB_DIRECTION_NORTHEAST:
4053 case OB_DIRECTION_SOUTHEAST:
4054 case OB_DIRECTION_NORTHWEST:
4055 case OB_DIRECTION_SOUTHWEST:
4056 /* not implemented */
4058 g_assert_not_reached();
4059 dest = 0; /* suppress warning */
4064 ObClient* client_under_pointer()
4068 ObClient *ret = NULL;
4070 if (screen_pointer_pos(&x, &y)) {
4071 for (it = stacking_list; it; it = g_list_next(it)) {
4072 if (WINDOW_IS_CLIENT(it->data)) {
4073 ObClient *c = WINDOW_AS_CLIENT(it->data);
4074 if (c->frame->visible &&
4075 /* ignore all animating windows */
4076 !frame_iconify_animating(c->frame) &&
4077 RECT_CONTAINS(c->frame->area, x, y))
4088 gboolean client_has_group_siblings(ObClient *self)
4090 return self->group && self->group->members->next;