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"
30 #include "extensions.h"
41 #include "menuframe.h"
44 #include "render/render.h"
52 # include <signal.h> /* for kill() */
56 #include <X11/Xutil.h>
58 /*! The event mask to grab on client windows */
59 #define CLIENT_EVENTMASK (PropertyChangeMask | StructureNotifyMask | \
62 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
67 ObClientCallback func;
71 GList *client_list = NULL;
73 static GSList *client_destroy_notifies = NULL;
74 static RrImage *client_default_icon = NULL;
76 static void client_get_all(ObClient *self, gboolean real);
77 static void client_get_startup_id(ObClient *self);
78 static void client_get_session_ids(ObClient *self);
79 static void client_get_area(ObClient *self);
80 static void client_get_desktop(ObClient *self);
81 static void client_get_state(ObClient *self);
82 static void client_get_shaped(ObClient *self);
83 static void client_get_mwm_hints(ObClient *self);
84 static void client_get_colormap(ObClient *self);
85 static void client_set_desktop_recursive(ObClient *self,
89 static void client_change_allowed_actions(ObClient *self);
90 static void client_change_state(ObClient *self);
91 static void client_change_wm_state(ObClient *self);
92 static void client_apply_startup_state(ObClient *self,
93 gint x, gint y, gint w, gint h);
94 static void client_restore_session_state(ObClient *self);
95 static gboolean client_restore_session_stacking(ObClient *self);
96 static ObAppSettings *client_get_settings_state(ObClient *self);
97 static void client_update_transient_tree(ObClient *self,
98 ObGroup *oldgroup, ObGroup *newgroup,
99 gboolean oldgtran, gboolean newgtran,
101 ObClient *newparent);
102 static void client_present(ObClient *self, gboolean here, gboolean raise,
104 static GSList *client_search_all_top_parents_internal(ObClient *self,
106 ObStackingLayer layer);
107 static void client_call_notifies(ObClient *self, GSList *list);
108 static void client_ping_event(ObClient *self, gboolean dead);
109 static void client_prompt_kill(ObClient *self);
111 void client_startup(gboolean reconfig)
113 if ((client_default_icon = RrImageCacheFind(ob_rr_icons,
114 ob_rr_theme->def_win_icon,
115 ob_rr_theme->def_win_icon_w,
116 ob_rr_theme->def_win_icon_h)))
117 RrImageRef(client_default_icon);
119 client_default_icon = RrImageNew(ob_rr_icons);
120 RrImageAddPicture(client_default_icon,
121 ob_rr_theme->def_win_icon,
122 ob_rr_theme->def_win_icon_w,
123 ob_rr_theme->def_win_icon_h);
126 if (reconfig) return;
131 void client_shutdown(gboolean reconfig)
133 RrImageUnref(client_default_icon);
134 client_default_icon = NULL;
136 if (reconfig) return;
139 static void client_call_notifies(ObClient *self, GSList *list)
143 for (it = list; it; it = g_slist_next(it)) {
144 ClientCallback *d = it->data;
145 d->func(self, d->data);
149 void client_add_destroy_notify(ObClientCallback func, gpointer data)
151 ClientCallback *d = g_new(ClientCallback, 1);
154 client_destroy_notifies = g_slist_prepend(client_destroy_notifies, d);
157 void client_remove_destroy_notify(ObClientCallback func)
161 for (it = client_destroy_notifies; it; it = g_slist_next(it)) {
162 ClientCallback *d = it->data;
163 if (d->func == func) {
165 client_destroy_notifies =
166 g_slist_delete_link(client_destroy_notifies, it);
172 void client_set_list(void)
174 Window *windows, *win_it;
176 guint size = g_list_length(client_list);
178 /* create an array of the window ids */
180 windows = g_new(Window, size);
182 for (it = client_list; it; it = g_list_next(it), ++win_it)
183 *win_it = ((ObClient*)it->data)->window;
187 PROP_SETA32(RootWindow(ob_display, ob_screen),
188 net_client_list, window, (gulong*)windows, size);
196 void client_manage_all(void)
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 /* manage windows in reverse order from how they were originally mapped.
223 this is an attempt to manage children windows before their parents, so
224 that when the parent is mapped, it can find the child */
225 for (i = 0; i < nchild; ++i) {
226 if (children[i] == None)
228 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
229 if (attrib.override_redirect) continue;
231 if (attrib.map_state != IsUnmapped)
232 client_manage(children[i], NULL);
238 void client_manage(Window window, ObPrompt *prompt)
242 XWindowAttributes attrib;
243 XSetWindowAttributes attrib_set;
245 gboolean activate = FALSE;
246 ObAppSettings *settings;
247 gboolean transient = FALSE;
248 Rect place, *monitor;
249 Time launch_time, map_time;
253 /* check if it has already been unmapped by the time we started
254 mapping. the grab does a sync so we don't have to here */
255 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
256 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e))
258 XPutBackEvent(ob_display, &e);
260 ob_debug("Trying to manage unmapped window. Aborting that.\n");
262 return; /* don't manage it */
265 /* make sure it isn't an override-redirect window */
266 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
267 attrib.override_redirect)
270 return; /* don't manage it */
273 /* is the window a docking app */
274 if ((wmhint = XGetWMHints(ob_display, window))) {
275 if ((wmhint->flags & StateHint) &&
276 wmhint->initial_state == WithdrawnState)
278 dock_add(window, wmhint);
286 ob_debug("Managing window: 0x%lx\n", window);
288 map_time = event_get_server_time();
290 /* choose the events we want to receive on the CLIENT window
291 (ObPrompt windows can request events too) */
292 attrib_set.event_mask = CLIENT_EVENTMASK |
293 (prompt ? prompt->event_mask : 0);
294 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
295 XChangeWindowAttributes(ob_display, window,
296 CWEventMask|CWDontPropagate, &attrib_set);
298 /* create the ObClient struct, and populate it from the hints on the
300 self = g_new0(ObClient, 1);
301 self->obwin.type = Window_Client;
302 self->window = window;
303 self->prompt = prompt;
305 /* non-zero defaults */
306 self->wmstate = WithdrawnState; /* make sure it gets updated first time */
307 self->gravity = NorthWestGravity;
308 self->desktop = screen_num_desktops; /* always an invalid value */
310 /* get all the stuff off the window */
311 client_get_all(self, TRUE);
313 ob_debug("Window type: %d\n", self->type);
314 ob_debug("Window group: 0x%x\n", self->group?self->group->leader:0);
316 /* now we have all of the window's information so we can set this up.
317 do this before creating the frame, so it can tell that we are still
318 mapping and doesn't go applying things right away */
319 client_setup_decor_and_functions(self, FALSE);
321 /* specify that if we exit, the window should not be destroyed and
322 should be reparented back to root automatically, unless we are managing
323 an internal ObPrompt window */
325 XChangeSaveSet(ob_display, window, SetModeInsert);
327 /* create the decoration frame for the client window */
328 self->frame = frame_new(self);
330 frame_grab_client(self->frame);
332 /* we've grabbed everything and set everything that we need to at mapping
336 /* per-app settings override stuff from client_get_all, and return the
337 settings for other uses too. the returned settings is a shallow copy,
338 that needs to be freed with g_free(). */
339 settings = client_get_settings_state(self);
340 /* the session should get the last say though */
341 client_restore_session_state(self);
343 /* tell startup notification that this app started */
344 launch_time = sn_app_started(self->startup_id, self->class, self->name);
346 /* do this after we have a frame.. it uses the frame to help determine the
347 WM_STATE to apply. */
348 client_change_state(self);
350 /* add ourselves to the focus order */
351 focus_order_add_new(self);
353 /* do this to add ourselves to the stacking list in a non-intrusive way */
354 client_calc_layer(self);
356 /* focus the new window? */
357 if (ob_state() != OB_STATE_STARTING &&
358 (!self->session || self->session->focused) &&
359 /* this means focus=true for window is same as config_focus_new=true */
360 ((config_focus_new || (settings && settings->focus == 1)) ||
361 client_search_focus_tree_full(self)) &&
362 /* this checks for focus=false for the window */
363 (!settings || settings->focus != 0) &&
364 focus_valid_target(self, FALSE, FALSE, TRUE, FALSE, FALSE))
369 /* remove the client's border */
370 XSetWindowBorderWidth(ob_display, self->window, 0);
372 /* adjust the frame to the client's size before showing or placing
374 frame_adjust_area(self->frame, FALSE, TRUE, FALSE);
375 frame_adjust_client_area(self->frame);
377 /* where the frame was placed is where the window was originally */
379 monitor = screen_physical_area_monitor(screen_find_monitor(&place));
381 /* figure out placement for the window if the window is new */
382 if (ob_state() == OB_STATE_RUNNING) {
383 ob_debug("Positioned: %s @ %d %d\n",
384 (!self->positioned ? "no" :
385 (self->positioned == PPosition ? "program specified" :
386 (self->positioned == USPosition ? "user specified" :
387 (self->positioned == (PPosition | USPosition) ?
388 "program + user specified" :
389 "BADNESS !?")))), place.x, place.y);
391 ob_debug("Sized: %s @ %d %d\n",
392 (!self->sized ? "no" :
393 (self->sized == PSize ? "program specified" :
394 (self->sized == USSize ? "user specified" :
395 (self->sized == (PSize | USSize) ?
396 "program + user specified" :
397 "BADNESS !?")))), place.width, place.height);
399 /* splash screens are also returned as TRUE for transient,
400 and so will be forced on screen below */
401 transient = place_client(self, &place.x, &place.y, settings);
403 /* make sure the window is visible. */
404 client_find_onscreen(self, &place.x, &place.y,
405 place.width, place.height,
406 /* non-normal clients has less rules, and
407 windows that are being restored from a
408 session do also. we can assume you want
409 it back where you saved it. Clients saying
410 they placed themselves are subjected to
411 harder rules, ones that are placed by
412 place.c or by the user are allowed partially
413 off-screen and on xinerama divides (ie,
414 it is up to the placement routines to avoid
415 the xinerama divides)
417 splash screens get "transient" set to TRUE by
418 the place_client call
420 ob_state() == OB_STATE_RUNNING &&
422 (!((self->positioned & USPosition) ||
423 (settings && settings->pos_given)) &&
424 client_normal(self) &&
426 /* don't move oldschool fullscreen windows to
427 fit inside the struts (fixes Acroread, which
428 makes its fullscreen window fit the screen
429 but it is not USSize'd or USPosition'd) */
430 !(self->decorations == 0 &&
431 RECT_EQUAL(place, *monitor)))));
434 /* if the window isn't user-sized, then make it fit inside
435 the visible screen area on its monitor. Use basically the same rules
436 for forcing the window on screen in the client_find_onscreen call.
438 do this after place_client, it chooses the monitor!
440 splash screens get "transient" set to TRUE by
441 the place_client call
443 if (ob_state() == OB_STATE_RUNNING &&
445 (!(self->sized & USSize || self->positioned & USPosition) &&
446 client_normal(self) &&
448 /* don't shrink oldschool fullscreen windows to fit inside the
449 struts (fixes Acroread, which makes its fullscreen window
450 fit the screen but it is not USSize'd or USPosition'd) */
451 !(self->decorations == 0 && RECT_EQUAL(place, *monitor)))))
453 Rect *a = screen_area(self->desktop, SCREEN_AREA_ONE_MONITOR, &place);
455 /* get the size of the frame */
456 place.width += self->frame->size.left + self->frame->size.right;
457 place.height += self->frame->size.top + self->frame->size.bottom;
459 /* fit the window inside the area */
460 place.width = MIN(place.width, a->width);
461 place.height = MIN(place.height, a->height);
463 ob_debug("setting window size to %dx%d\n", place.width, place.height);
465 /* get the size of the client back */
466 place.width -= self->frame->size.left + self->frame->size.right;
467 place.height -= self->frame->size.top + self->frame->size.bottom;
472 ob_debug("placing window 0x%x at %d, %d with size %d x %d. "
473 "some restrictions may apply\n",
474 self->window, place.x, place.y, place.width, place.height);
476 ob_debug(" but session requested %d, %d %d x %d instead, "
478 self->session->x, self->session->y,
479 self->session->w, self->session->h);
481 /* do this after the window is placed, so the premax/prefullscreen numbers
484 this also places the window
486 client_apply_startup_state(self, place.x, place.y,
487 place.width, place.height);
492 ob_debug_type(OB_DEBUG_FOCUS, "Going to try activate new window? %s\n",
493 activate ? "yes" : "no");
495 gboolean raise = FALSE;
496 gboolean relative_focused = FALSE;
498 relative_focused = (focus_client != NULL &&
499 client_search_focus_tree_full(self) != NULL &&
500 client_search_focus_group_full(self) != NULL);
502 /* This is focus stealing prevention */
503 ob_debug_type(OB_DEBUG_FOCUS,
504 "Want to focus new window 0x%x at time %u "
505 "launched at %u (last user interaction time %u)\n",
506 self->window, map_time, launch_time,
507 event_last_user_time);
509 if (menu_frame_visible || moveresize_in_progress) {
512 ob_debug_type(OB_DEBUG_FOCUS,
513 "Not focusing the window because the user is inside "
514 "an Openbox menu or is move/resizing a window and "
515 "we don't want to interrupt them\n");
518 /* if it's on another desktop */
519 else if (!(self->desktop == screen_desktop ||
520 self->desktop == DESKTOP_ALL) &&
521 /* the timestamp is from before you changed desktops */
522 launch_time && screen_desktop_user_time &&
523 !event_time_after(launch_time, screen_desktop_user_time))
527 ob_debug_type(OB_DEBUG_FOCUS,
528 "Not focusing the window because its on another "
531 /* If something is focused... */
532 else if (focus_client) {
533 /* If the user is working in another window right now, then don't
535 if (event_last_user_time && launch_time &&
536 event_time_after(event_last_user_time, launch_time) &&
537 event_last_user_time != launch_time &&
538 event_time_after(event_last_user_time,
539 map_time - OB_EVENT_USER_TIME_DELAY))
542 ob_debug_type(OB_DEBUG_FOCUS,
543 "Not focusing the window because the user is "
544 "working in another window\n");
546 /* If the new window is a transient (and its relatives aren't
548 else if (client_has_parent(self) && !relative_focused) {
550 ob_debug_type(OB_DEBUG_FOCUS,
551 "Not focusing the window because it is a "
552 "transient, and its relatives aren't focused\n");
554 /* Don't steal focus from globally active clients.
555 I stole this idea from KWin. It seems nice.
557 else if (!(focus_client->can_focus ||
558 focus_client->focus_notify))
561 ob_debug_type(OB_DEBUG_FOCUS,
562 "Not focusing the window because a globally "
563 "active client has focus\n");
565 /* Don't move focus if it's not going to go to this window
567 else if (client_focus_target(self) != self) {
570 ob_debug_type(OB_DEBUG_FOCUS,
571 "Not focusing the window because another window "
572 "would get the focus anyway\n");
574 /* Don't move focus if the window is not visible on the current
575 desktop and none of its relatives are focused */
576 else if (!(self->desktop == screen_desktop ||
577 self->desktop == DESKTOP_ALL) &&
582 ob_debug_type(OB_DEBUG_FOCUS,
583 "Not focusing the window because it is on "
584 "another desktop and no relatives are focused ");
589 ob_debug_type(OB_DEBUG_FOCUS,
590 "Focus stealing prevention activated for %s at "
591 "time %u (last user interaction time %u)\n",
592 self->title, map_time, event_last_user_time);
593 /* if the client isn't focused, then hilite it so the user
595 client_hilite(self, TRUE);
596 /* we may want to raise it even tho we're not activating it */
597 if (raise && !client_restore_session_stacking(self))
598 stacking_raise(CLIENT_AS_WINDOW(self));
602 /* This may look rather odd. Well it's because new windows are added
603 to the stacking order non-intrusively. If we're not going to focus
604 the new window or hilite it, then we raise it to the top. This will
605 take affect for things that don't get focused like splash screens.
606 Also if you don't have focus_new enabled, then it's going to get
607 raised to the top. Legacy begets legacy I guess?
609 if (!client_restore_session_stacking(self))
610 stacking_raise(CLIENT_AS_WINDOW(self));
613 mouse_grab_for_client(self, TRUE);
615 /* this has to happen before we try focus the window, but we want it to
616 happen after the client's stacking has been determined or it looks bad
620 if (!config_focus_under_mouse)
621 ignore_start = event_start_ignore_all_enters();
625 if (!config_focus_under_mouse)
626 event_end_ignore_all_enters(ignore_start);
630 gboolean stacked = client_restore_session_stacking(self);
631 client_present(self, FALSE, !stacked, TRUE);
634 /* add to client list/map */
635 client_list = g_list_append(client_list, self);
636 g_hash_table_insert(window_map, &self->window, self);
638 /* this has to happen after we're in the client_list */
639 if (STRUT_EXISTS(self->strut))
640 screen_update_areas();
642 /* update the list hints */
645 /* free the ObAppSettings shallow copy */
648 ob_debug("Managed window 0x%lx plate 0x%x (%s)\n",
649 window, self->frame->window, self->class);
654 ObClient *client_fake_manage(Window window)
657 ObAppSettings *settings;
659 ob_debug("Pretend-managing window: %lx\n", window);
661 /* do this minimal stuff to figure out the client's decorations */
663 self = g_new0(ObClient, 1);
664 self->window = window;
666 client_get_all(self, FALSE);
667 /* per-app settings override stuff, and return the settings for other
668 uses too. this returns a shallow copy that needs to be freed */
669 settings = client_get_settings_state(self);
671 client_setup_decor_and_functions(self, FALSE);
673 /* create the decoration frame for the client window and adjust its size */
674 self->frame = frame_new(self);
675 frame_adjust_area(self->frame, FALSE, TRUE, TRUE);
677 ob_debug("gave extents left %d right %d top %d bottom %d\n",
678 self->frame->size.left, self->frame->size.right,
679 self->frame->size.top, self->frame->size.bottom);
681 /* free the ObAppSettings shallow copy */
687 void client_unmanage_all(void)
690 client_unmanage(client_list->data);
693 void client_unmanage(ObClient *self)
698 ob_debug("Unmanaging window: 0x%x plate 0x%x (%s) (%s)\n",
699 self->window, self->frame->window,
700 self->class, self->title ? self->title : "");
702 g_assert(self != NULL);
704 /* we dont want events no more. do this before hiding the frame so we
705 don't generate more events */
706 XSelectInput(ob_display, self->window, NoEventMask);
708 /* ignore enter events from the unmap so it doesnt mess with the focus */
709 if (!config_focus_under_mouse)
710 ignore_start = event_start_ignore_all_enters();
712 frame_hide(self->frame);
713 /* flush to send the hide to the server quickly */
716 if (!config_focus_under_mouse)
717 event_end_ignore_all_enters(ignore_start);
719 mouse_grab_for_client(self, FALSE);
721 /* remove the window from our save set, unless we are managing an internal
724 XChangeSaveSet(ob_display, self->window, SetModeDelete);
726 /* update the focus lists */
727 focus_order_remove(self);
728 if (client_focused(self)) {
729 /* don't leave an invalid focus_client */
733 /* if we're prompting to kill the client, close that */
734 prompt_unref(self->kill_prompt);
735 self->kill_prompt = NULL;
737 client_list = g_list_remove(client_list, self);
738 stacking_remove(self);
739 g_hash_table_remove(window_map, &self->window);
741 /* once the client is out of the list, update the struts to remove its
743 if (STRUT_EXISTS(self->strut))
744 screen_update_areas();
746 client_call_notifies(self, client_destroy_notifies);
748 /* tell our parent(s) that we're gone */
749 for (it = self->parents; it; it = g_slist_next(it))
750 ((ObClient*)it->data)->transients =
751 g_slist_remove(((ObClient*)it->data)->transients,self);
753 /* tell our transients that we're gone */
754 for (it = self->transients; it; it = g_slist_next(it)) {
755 ((ObClient*)it->data)->parents =
756 g_slist_remove(((ObClient*)it->data)->parents, self);
757 /* we could be keeping our children in a higher layer */
758 client_calc_layer(it->data);
761 /* remove from its group */
763 group_remove(self->group, self);
767 /* restore the window's original geometry so it is not lost */
773 if (self->fullscreen)
774 a = self->pre_fullscreen_area;
775 else if (self->max_horz || self->max_vert) {
776 if (self->max_horz) {
777 a.x = self->pre_max_area.x;
778 a.width = self->pre_max_area.width;
780 if (self->max_vert) {
781 a.y = self->pre_max_area.y;
782 a.height = self->pre_max_area.height;
786 self->fullscreen = self->max_horz = self->max_vert = FALSE;
787 /* let it be moved and resized no matter what */
788 self->functions = OB_CLIENT_FUNC_MOVE | OB_CLIENT_FUNC_RESIZE;
789 self->decorations = 0; /* unmanaged windows have no decor */
791 /* give the client its border back */
792 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
794 client_move_resize(self, a.x, a.y, a.width, a.height);
797 /* reparent the window out of the frame, and free the frame */
798 frame_release_client(self->frame);
799 frame_free(self->frame);
802 if (ob_state() != OB_STATE_EXITING) {
803 /* these values should not be persisted across a window
805 PROP_ERASE(self->window, net_wm_desktop);
806 PROP_ERASE(self->window, net_wm_state);
807 PROP_ERASE(self->window, wm_state);
809 /* if we're left in an unmapped state, the client wont be mapped.
810 this is bad, since we will no longer be managing the window on
812 XMapWindow(ob_display, self->window);
815 /* these should not be left on the window ever. other window managers
816 don't necessarily use them and it will mess them up (like compiz) */
817 PROP_ERASE(self->window, net_wm_visible_name);
818 PROP_ERASE(self->window, net_wm_visible_icon_name);
820 /* update the list hints */
823 ob_debug("Unmanaged window 0x%lx\n", self->window);
825 /* free all data allocated in the client struct */
826 RrImageUnref(self->icon_set);
827 g_slist_free(self->transients);
828 g_free(self->startup_id);
829 g_free(self->wm_command);
831 g_free(self->icon_title);
832 g_free(self->original_title);
836 g_free(self->client_machine);
837 g_free(self->sm_client_id);
841 void client_fake_unmanage(ObClient *self)
843 /* this is all that got allocated to get the decorations */
845 frame_free(self->frame);
849 /*! Returns a new structure containing the per-app settings for this client.
850 The returned structure needs to be freed with g_free. */
851 static ObAppSettings *client_get_settings_state(ObClient *self)
853 ObAppSettings *settings;
856 settings = config_create_app_settings();
858 for (it = config_per_app_settings; it; it = g_slist_next(it)) {
859 ObAppSettings *app = it->data;
860 gboolean match = TRUE;
862 g_assert(app->name != NULL || app->class != NULL);
864 /* we know that either name or class is not NULL so it will have to
865 match to use the rule */
867 !g_pattern_match(app->name, strlen(self->name), self->name, NULL))
869 else if (app->class &&
870 !g_pattern_match(app->class,
871 strlen(self->class), self->class, NULL))
873 else if (app->role &&
874 !g_pattern_match(app->role,
875 strlen(self->role), self->role, NULL))
877 else if ((signed)app->type >= 0 && app->type != self->type)
881 ob_debug("Window matching: %s\n", app->name);
883 /* copy the settings to our struct, overriding the existing
884 settings if they are not defaults */
885 config_app_settings_copy_non_defaults(app, settings);
889 if (settings->shade != -1)
890 self->shaded = !!settings->shade;
891 if (settings->decor != -1)
892 self->undecorated = !settings->decor;
893 if (settings->iconic != -1)
894 self->iconic = !!settings->iconic;
895 if (settings->skip_pager != -1)
896 self->skip_pager = !!settings->skip_pager;
897 if (settings->skip_taskbar != -1)
898 self->skip_taskbar = !!settings->skip_taskbar;
900 if (settings->max_vert != -1)
901 self->max_vert = !!settings->max_vert;
902 if (settings->max_horz != -1)
903 self->max_horz = !!settings->max_horz;
905 if (settings->fullscreen != -1)
906 self->fullscreen = !!settings->fullscreen;
908 if (settings->desktop) {
909 if (settings->desktop == DESKTOP_ALL)
910 self->desktop = settings->desktop;
911 else if (settings->desktop > 0 &&
912 settings->desktop <= screen_num_desktops)
913 self->desktop = settings->desktop - 1;
916 if (settings->layer == -1) {
920 else if (settings->layer == 0) {
924 else if (settings->layer == 1) {
931 static void client_restore_session_state(ObClient *self)
935 ob_debug_type(OB_DEBUG_SM,
936 "Restore session for client %s\n", self->title);
938 if (!(it = session_state_find(self))) {
939 ob_debug_type(OB_DEBUG_SM,
940 "Session data not found for client %s\n", self->title);
944 self->session = it->data;
946 ob_debug_type(OB_DEBUG_SM, "Session data loaded for client %s\n",
949 RECT_SET_POINT(self->area, self->session->x, self->session->y);
950 self->positioned = USPosition;
951 self->sized = USSize;
952 if (self->session->w > 0)
953 self->area.width = self->session->w;
954 if (self->session->h > 0)
955 self->area.height = self->session->h;
956 XResizeWindow(ob_display, self->window,
957 self->area.width, self->area.height);
959 self->desktop = (self->session->desktop == DESKTOP_ALL ?
960 self->session->desktop :
961 MIN(screen_num_desktops - 1, self->session->desktop));
962 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
964 self->shaded = self->session->shaded;
965 self->iconic = self->session->iconic;
966 self->skip_pager = self->session->skip_pager;
967 self->skip_taskbar = self->session->skip_taskbar;
968 self->fullscreen = self->session->fullscreen;
969 self->above = self->session->above;
970 self->below = self->session->below;
971 self->max_horz = self->session->max_horz;
972 self->max_vert = self->session->max_vert;
973 self->undecorated = self->session->undecorated;
976 static gboolean client_restore_session_stacking(ObClient *self)
980 if (!self->session) return FALSE;
982 mypos = g_list_find(session_saved_state, self->session);
983 if (!mypos) return FALSE;
985 /* start above me and look for the first client */
986 for (it = g_list_previous(mypos); it; it = g_list_previous(it)) {
989 for (cit = client_list; cit; cit = g_list_next(cit)) {
990 ObClient *c = cit->data;
991 /* found a client that was in the session, so go below it */
992 if (c->session == it->data) {
993 stacking_below(CLIENT_AS_WINDOW(self),
994 CLIENT_AS_WINDOW(cit->data));
1002 void client_move_onscreen(ObClient *self, gboolean rude)
1004 gint x = self->area.x;
1005 gint y = self->area.y;
1006 if (client_find_onscreen(self, &x, &y,
1008 self->area.height, rude)) {
1009 client_move(self, x, y);
1013 gboolean client_find_onscreen(ObClient *self, gint *x, gint *y, gint w, gint h,
1016 gint ox = *x, oy = *y;
1017 gboolean rudel = rude, ruder = rude, rudet = rude, rudeb = rude;
1023 RECT_SET(desired, *x, *y, w, h);
1024 frame_rect_to_frame(self->frame, &desired);
1026 /* get where the frame would be */
1027 frame_client_gravity(self->frame, x, y);
1029 /* get the requested size of the window with decorations */
1030 fw = self->frame->size.left + w + self->frame->size.right;
1031 fh = self->frame->size.top + h + self->frame->size.bottom;
1033 /* If rudeness wasn't requested, then still be rude in a given direction
1034 if the client is not moving, only resizing in that direction */
1036 Point oldtl, oldtr, oldbl, oldbr;
1037 Point newtl, newtr, newbl, newbr;
1038 gboolean stationary_l, stationary_r, stationary_t, stationary_b;
1040 POINT_SET(oldtl, self->frame->area.x, self->frame->area.y);
1041 POINT_SET(oldbr, self->frame->area.x + self->frame->area.width - 1,
1042 self->frame->area.y + self->frame->area.height - 1);
1043 POINT_SET(oldtr, oldbr.x, oldtl.y);
1044 POINT_SET(oldbl, oldtl.x, oldbr.y);
1046 POINT_SET(newtl, *x, *y);
1047 POINT_SET(newbr, *x + fw - 1, *y + fh - 1);
1048 POINT_SET(newtr, newbr.x, newtl.y);
1049 POINT_SET(newbl, newtl.x, newbr.y);
1051 /* is it moving or just resizing from some corner? */
1052 stationary_l = oldtl.x == newtl.x;
1053 stationary_r = oldtr.x == newtr.x;
1054 stationary_t = oldtl.y == newtl.y;
1055 stationary_b = oldbl.y == newbl.y;
1057 /* if left edge is growing and didnt move right edge */
1058 if (stationary_r && newtl.x < oldtl.x)
1060 /* if right edge is growing and didnt move left edge */
1061 if (stationary_l && newtr.x > oldtr.x)
1063 /* if top edge is growing and didnt move bottom edge */
1064 if (stationary_b && newtl.y < oldtl.y)
1066 /* if bottom edge is growing and didnt move top edge */
1067 if (stationary_t && newbl.y > oldbl.y)
1071 /* we iterate through every monitor that the window is at least partially
1072 on, to make sure it is obeying the rules on them all
1074 if the window does not appear on any monitors, then use the first one
1077 for (i = 0; i < screen_num_monitors; ++i) {
1080 if (!screen_physical_area_monitor_contains(i, &desired)) {
1081 if (i < screen_num_monitors - 1 || found_mon)
1084 /* the window is not inside any monitor! so just use the first
1086 a = screen_area(self->desktop, 0, NULL);
1089 a = screen_area(self->desktop, SCREEN_AREA_ONE_MONITOR, &desired);
1092 /* This makes sure windows aren't entirely outside of the screen so you
1093 can't see them at all.
1094 It makes sure 10% of the window is on the screen at least. And don't
1095 let it move itself off the top of the screen, which would hide the
1096 titlebar on you. (The user can still do this if they want too, it's
1097 only limiting the application.
1099 if (client_normal(self)) {
1100 if (!self->strut.right && *x + fw/10 >= a->x + a->width - 1)
1101 *x = a->x + a->width - fw/10;
1102 if (!self->strut.bottom && *y + fh/10 >= a->y + a->height - 1)
1103 *y = a->y + a->height - fh/10;
1104 if (!self->strut.left && *x + fw*9/10 - 1 < a->x)
1105 *x = a->x - fw*9/10;
1106 if (!self->strut.top && *y + fh*9/10 - 1 < a->y)
1107 *y = a->y - fh*9/10;
1110 /* This here doesn't let windows even a pixel outside the
1111 struts/screen. When called from client_manage, programs placing
1112 themselves are forced completely onscreen, while things like
1113 xterm -geometry resolution-width/2 will work fine. Trying to
1114 place it completely offscreen will be handled in the above code.
1115 Sorry for this confused comment, i am tired. */
1116 if (rudel && !self->strut.left && *x < a->x) *x = a->x;
1117 if (ruder && !self->strut.right && *x + fw > a->x + a->width)
1118 *x = a->x + MAX(0, a->width - fw);
1120 if (rudet && !self->strut.top && *y < a->y) *y = a->y;
1121 if (rudeb && !self->strut.bottom && *y + fh > a->y + a->height)
1122 *y = a->y + MAX(0, a->height - fh);
1127 /* get where the client should be */
1128 frame_frame_gravity(self->frame, x, y);
1130 return ox != *x || oy != *y;
1133 static void client_get_all(ObClient *self, gboolean real)
1135 /* this is needed for the frame to set itself up */
1136 client_get_area(self);
1138 /* these things can change the decor and functions of the window */
1140 client_get_mwm_hints(self);
1141 /* this can change the mwmhints for special cases */
1142 client_get_type_and_transientness(self);
1143 client_get_state(self);
1144 client_update_normal_hints(self);
1146 /* get the session related properties, these can change decorations
1147 from per-app settings */
1148 client_get_session_ids(self);
1150 /* now we got everything that can affect the decorations */
1154 /* get this early so we have it for debugging */
1155 client_update_title(self);
1157 client_update_protocols(self);
1159 client_update_wmhints(self);
1160 /* this may have already been called from client_update_wmhints */
1161 if (!self->parents && !self->transient_for_group)
1162 client_update_transient_for(self);
1164 client_get_startup_id(self);
1165 client_get_desktop(self);/* uses transient data/group/startup id if a
1166 desktop is not specified */
1167 client_get_shaped(self);
1170 /* a couple type-based defaults for new windows */
1172 /* this makes sure that these windows appear on all desktops */
1173 if (self->type == OB_CLIENT_TYPE_DESKTOP)
1174 self->desktop = DESKTOP_ALL;
1178 client_update_sync_request_counter(self);
1181 client_get_colormap(self);
1182 client_update_strut(self);
1183 client_update_icons(self);
1184 client_update_icon_geometry(self);
1187 static void client_get_startup_id(ObClient *self)
1189 if (!(PROP_GETS(self->window, net_startup_id, utf8, &self->startup_id)))
1191 PROP_GETS(self->group->leader,
1192 net_startup_id, utf8, &self->startup_id);
1195 static void client_get_area(ObClient *self)
1197 XWindowAttributes wattrib;
1200 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
1201 g_assert(ret != BadWindow);
1203 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
1204 POINT_SET(self->root_pos, wattrib.x, wattrib.y);
1205 self->border_width = wattrib.border_width;
1207 ob_debug("client area: %d %d %d %d bw %d\n", wattrib.x, wattrib.y,
1208 wattrib.width, wattrib.height, wattrib.border_width);
1211 static void client_get_desktop(ObClient *self)
1213 guint32 d = screen_num_desktops; /* an always-invalid value */
1215 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
1216 if (d >= screen_num_desktops && d != DESKTOP_ALL)
1217 self->desktop = screen_num_desktops - 1;
1220 ob_debug("client requested desktop 0x%x\n", self->desktop);
1223 gboolean first = TRUE;
1224 guint all = screen_num_desktops; /* not a valid value */
1226 /* if they are all on one desktop, then open it on the
1228 for (it = self->parents; it; it = g_slist_next(it)) {
1229 ObClient *c = it->data;
1231 if (c->desktop == DESKTOP_ALL) continue;
1237 else if (all != c->desktop)
1238 all = screen_num_desktops; /* make it invalid */
1240 if (all != screen_num_desktops) {
1241 self->desktop = all;
1243 ob_debug("client desktop set from parents: 0x%x\n",
1246 /* try get from the startup-notification protocol */
1247 else if (sn_get_desktop(self->startup_id, &self->desktop)) {
1248 if (self->desktop >= screen_num_desktops &&
1249 self->desktop != DESKTOP_ALL)
1250 self->desktop = screen_num_desktops - 1;
1251 ob_debug("client desktop set from startup-notification: 0x%x\n",
1254 /* defaults to the current desktop */
1256 self->desktop = screen_desktop;
1257 ob_debug("client desktop set to the current desktop: %d\n",
1263 static void client_get_state(ObClient *self)
1268 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
1270 for (i = 0; i < num; ++i) {
1271 if (state[i] == prop_atoms.net_wm_state_modal)
1273 else if (state[i] == prop_atoms.net_wm_state_shaded)
1274 self->shaded = TRUE;
1275 else if (state[i] == prop_atoms.net_wm_state_hidden)
1276 self->iconic = TRUE;
1277 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
1278 self->skip_taskbar = TRUE;
1279 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
1280 self->skip_pager = TRUE;
1281 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
1282 self->fullscreen = TRUE;
1283 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
1284 self->max_vert = TRUE;
1285 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
1286 self->max_horz = TRUE;
1287 else if (state[i] == prop_atoms.net_wm_state_above)
1289 else if (state[i] == prop_atoms.net_wm_state_below)
1291 else if (state[i] == prop_atoms.net_wm_state_demands_attention)
1292 self->demands_attention = TRUE;
1293 else if (state[i] == prop_atoms.ob_wm_state_undecorated)
1294 self->undecorated = TRUE;
1301 static void client_get_shaped(ObClient *self)
1303 self->shaped = FALSE;
1305 if (extensions_shape) {
1310 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
1312 XShapeQueryExtents(ob_display, self->window, &s, &foo,
1313 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
1320 void client_update_transient_for(ObClient *self)
1323 ObClient *target = NULL;
1324 gboolean trangroup = FALSE;
1326 if (XGetTransientForHint(ob_display, self->window, &t)) {
1327 if (t != self->window) { /* can't be transient to itself! */
1328 target = g_hash_table_lookup(window_map, &t);
1329 /* if this happens then we need to check for it */
1330 g_assert(target != self);
1331 if (target && !WINDOW_IS_CLIENT(target)) {
1332 /* watch out for windows with a parent that is something
1333 different, like a dockapp for example */
1338 /* Setting the transient_for to Root is actually illegal, however
1339 applications from time have done this to specify transient for
1341 if (!target && self->group && t == RootWindow(ob_display, ob_screen))
1343 } else if (self->group && self->transient)
1346 client_update_transient_tree(self, self->group, self->group,
1347 self->transient_for_group, trangroup,
1348 client_direct_parent(self), target);
1349 self->transient_for_group = trangroup;
1353 static void client_update_transient_tree(ObClient *self,
1354 ObGroup *oldgroup, ObGroup *newgroup,
1355 gboolean oldgtran, gboolean newgtran,
1356 ObClient* oldparent,
1357 ObClient *newparent)
1362 g_assert(!oldgtran || oldgroup);
1363 g_assert(!newgtran || newgroup);
1364 g_assert((!oldgtran && !oldparent) ||
1365 (oldgtran && !oldparent) ||
1366 (!oldgtran && oldparent));
1367 g_assert((!newgtran && !newparent) ||
1368 (newgtran && !newparent) ||
1369 (!newgtran && newparent));
1372 Group transient windows are not allowed to have other group
1373 transient windows as their children.
1376 /* No change has occured */
1377 if (oldgroup == newgroup &&
1378 oldgtran == newgtran &&
1379 oldparent == newparent) return;
1381 /** Remove the client from the transient tree **/
1383 for (it = self->transients; it; it = next) {
1384 next = g_slist_next(it);
1386 self->transients = g_slist_delete_link(self->transients, it);
1387 c->parents = g_slist_remove(c->parents, self);
1389 for (it = self->parents; it; it = next) {
1390 next = g_slist_next(it);
1392 self->parents = g_slist_delete_link(self->parents, it);
1393 c->transients = g_slist_remove(c->transients, self);
1396 /** Re-add the client to the transient tree **/
1398 /* If we're transient for a group then we need to add ourselves to all our
1401 for (it = newgroup->members; it; it = g_slist_next(it)) {
1404 !client_search_top_direct_parent(c)->transient_for_group &&
1407 c->transients = g_slist_prepend(c->transients, self);
1408 self->parents = g_slist_prepend(self->parents, c);
1413 /* If we are now transient for a single window we need to add ourselves to
1416 WARNING: Cyclical transient-ness is possible if two windows are
1417 transient for eachother.
1419 else if (newparent &&
1420 /* don't make ourself its child if it is already our child */
1421 !client_is_direct_child(self, newparent) &&
1422 client_normal(newparent))
1424 newparent->transients = g_slist_prepend(newparent->transients, self);
1425 self->parents = g_slist_prepend(self->parents, newparent);
1428 /* Add any group transient windows to our children. But if we're transient
1429 for the group, then other group transients are not our children.
1431 WARNING: Cyclical transient-ness is possible. For e.g. if:
1432 A is transient for the group
1433 B is transient for A
1434 C is transient for B
1435 A can't be transient for C or we have a cycle
1437 if (!newgtran && newgroup &&
1439 !client_search_top_direct_parent(newparent)->transient_for_group) &&
1440 client_normal(self))
1442 for (it = newgroup->members; it; it = g_slist_next(it)) {
1444 if (c != self && c->transient_for_group &&
1445 /* Don't make it our child if it is already our parent */
1446 !client_is_direct_child(c, self))
1448 self->transients = g_slist_prepend(self->transients, c);
1449 c->parents = g_slist_prepend(c->parents, self);
1454 /** If we change our group transient-ness, our children change their
1455 effective group transient-ness, which affects how they relate to other
1458 for (it = self->transients; it; it = g_slist_next(it)) {
1460 if (!c->transient_for_group)
1461 client_update_transient_tree(c, c->group, c->group,
1462 c->transient_for_group,
1463 c->transient_for_group,
1464 client_direct_parent(c),
1465 client_direct_parent(c));
1469 static void client_get_mwm_hints(ObClient *self)
1474 self->mwmhints.flags = 0; /* default to none */
1476 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
1478 if (num >= OB_MWM_ELEMENTS) {
1479 self->mwmhints.flags = hints[0];
1480 self->mwmhints.functions = hints[1];
1481 self->mwmhints.decorations = hints[2];
1487 void client_get_type_and_transientness(ObClient *self)
1494 self->transient = FALSE;
1496 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
1497 /* use the first value that we know about in the array */
1498 for (i = 0; i < num; ++i) {
1499 if (val[i] == prop_atoms.net_wm_window_type_desktop)
1500 self->type = OB_CLIENT_TYPE_DESKTOP;
1501 else if (val[i] == prop_atoms.net_wm_window_type_dock)
1502 self->type = OB_CLIENT_TYPE_DOCK;
1503 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
1504 self->type = OB_CLIENT_TYPE_TOOLBAR;
1505 else if (val[i] == prop_atoms.net_wm_window_type_menu)
1506 self->type = OB_CLIENT_TYPE_MENU;
1507 else if (val[i] == prop_atoms.net_wm_window_type_utility)
1508 self->type = OB_CLIENT_TYPE_UTILITY;
1509 else if (val[i] == prop_atoms.net_wm_window_type_splash)
1510 self->type = OB_CLIENT_TYPE_SPLASH;
1511 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
1512 self->type = OB_CLIENT_TYPE_DIALOG;
1513 else if (val[i] == prop_atoms.net_wm_window_type_normal)
1514 self->type = OB_CLIENT_TYPE_NORMAL;
1515 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
1516 /* prevent this window from getting any decor or
1518 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
1519 OB_MWM_FLAG_DECORATIONS);
1520 self->mwmhints.decorations = 0;
1521 self->mwmhints.functions = 0;
1523 if (self->type != (ObClientType) -1)
1524 break; /* grab the first legit type */
1529 if (XGetTransientForHint(ob_display, self->window, &t))
1530 self->transient = TRUE;
1532 if (self->type == (ObClientType) -1) {
1533 /*the window type hint was not set, which means we either classify
1534 ourself as a normal window or a dialog, depending on if we are a
1536 if (self->transient)
1537 self->type = OB_CLIENT_TYPE_DIALOG;
1539 self->type = OB_CLIENT_TYPE_NORMAL;
1542 /* then, based on our type, we can update our transientness.. */
1543 if (self->type == OB_CLIENT_TYPE_DIALOG ||
1544 self->type == OB_CLIENT_TYPE_TOOLBAR ||
1545 self->type == OB_CLIENT_TYPE_MENU ||
1546 self->type == OB_CLIENT_TYPE_UTILITY)
1548 self->transient = TRUE;
1552 void client_update_protocols(ObClient *self)
1555 guint num_return, i;
1557 self->focus_notify = FALSE;
1558 self->delete_window = FALSE;
1560 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
1561 for (i = 0; i < num_return; ++i) {
1562 if (proto[i] == prop_atoms.wm_delete_window)
1563 /* this means we can request the window to close */
1564 self->delete_window = TRUE;
1565 else if (proto[i] == prop_atoms.wm_take_focus)
1566 /* if this protocol is requested, then the window will be
1567 notified whenever we want it to receive focus */
1568 self->focus_notify = TRUE;
1569 else if (proto[i] == prop_atoms.net_wm_ping)
1570 /* if this protocol is requested, then the window will allow
1571 pings to determine if it is still alive */
1574 else if (proto[i] == prop_atoms.net_wm_sync_request)
1575 /* if this protocol is requested, then resizing the
1576 window will be synchronized between the frame and the
1578 self->sync_request = TRUE;
1586 void client_update_sync_request_counter(ObClient *self)
1590 if (PROP_GET32(self->window, net_wm_sync_request_counter, cardinal, &i)) {
1591 self->sync_counter = i;
1593 self->sync_counter = None;
1597 static void client_get_colormap(ObClient *self)
1599 XWindowAttributes wa;
1601 if (XGetWindowAttributes(ob_display, self->window, &wa))
1602 client_update_colormap(self, wa.colormap);
1605 void client_update_colormap(ObClient *self, Colormap colormap)
1607 if (colormap == self->colormap) return;
1609 ob_debug("Setting client %s colormap: 0x%x\n", self->title, colormap);
1611 if (client_focused(self)) {
1612 screen_install_colormap(self, FALSE); /* uninstall old one */
1613 self->colormap = colormap;
1614 screen_install_colormap(self, TRUE); /* install new one */
1616 self->colormap = colormap;
1619 void client_update_normal_hints(ObClient *self)
1625 self->min_ratio = 0.0f;
1626 self->max_ratio = 0.0f;
1627 SIZE_SET(self->size_inc, 1, 1);
1628 SIZE_SET(self->base_size, -1, -1);
1629 SIZE_SET(self->min_size, 0, 0);
1630 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
1632 /* get the hints from the window */
1633 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
1634 /* normal windows can't request placement! har har
1635 if (!client_normal(self))
1637 self->positioned = (size.flags & (PPosition|USPosition));
1638 self->sized = (size.flags & (PSize|USSize));
1640 if (size.flags & PWinGravity)
1641 self->gravity = size.win_gravity;
1643 if (size.flags & PAspect) {
1644 if (size.min_aspect.y)
1646 (gfloat) size.min_aspect.x / size.min_aspect.y;
1647 if (size.max_aspect.y)
1649 (gfloat) size.max_aspect.x / size.max_aspect.y;
1652 if (size.flags & PMinSize)
1653 SIZE_SET(self->min_size, size.min_width, size.min_height);
1655 if (size.flags & PMaxSize)
1656 SIZE_SET(self->max_size, size.max_width, size.max_height);
1658 if (size.flags & PBaseSize)
1659 SIZE_SET(self->base_size, size.base_width, size.base_height);
1661 if (size.flags & PResizeInc && size.width_inc && size.height_inc)
1662 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1664 ob_debug("Normal hints: min size (%d %d) max size (%d %d)\n "
1665 "size inc (%d %d) base size (%d %d)\n",
1666 self->min_size.width, self->min_size.height,
1667 self->max_size.width, self->max_size.height,
1668 self->size_inc.width, self->size_inc.height,
1669 self->base_size.width, self->base_size.height);
1672 ob_debug("Normal hints: not set\n");
1675 void client_setup_decor_and_functions(ObClient *self, gboolean reconfig)
1677 /* start with everything (cept fullscreen) */
1679 (OB_FRAME_DECOR_TITLEBAR |
1680 OB_FRAME_DECOR_HANDLE |
1681 OB_FRAME_DECOR_GRIPS |
1682 OB_FRAME_DECOR_BORDER |
1683 OB_FRAME_DECOR_ICON |
1684 OB_FRAME_DECOR_ALLDESKTOPS |
1685 OB_FRAME_DECOR_ICONIFY |
1686 OB_FRAME_DECOR_MAXIMIZE |
1687 OB_FRAME_DECOR_SHADE |
1688 OB_FRAME_DECOR_CLOSE);
1690 (OB_CLIENT_FUNC_RESIZE |
1691 OB_CLIENT_FUNC_MOVE |
1692 OB_CLIENT_FUNC_ICONIFY |
1693 OB_CLIENT_FUNC_MAXIMIZE |
1694 OB_CLIENT_FUNC_SHADE |
1695 OB_CLIENT_FUNC_CLOSE |
1696 OB_CLIENT_FUNC_BELOW |
1697 OB_CLIENT_FUNC_ABOVE |
1698 OB_CLIENT_FUNC_UNDECORATE);
1700 if (!(self->min_size.width < self->max_size.width ||
1701 self->min_size.height < self->max_size.height))
1702 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1704 switch (self->type) {
1705 case OB_CLIENT_TYPE_NORMAL:
1706 /* normal windows retain all of the possible decorations and
1707 functionality, and can be fullscreen */
1708 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1711 case OB_CLIENT_TYPE_DIALOG:
1712 /* sometimes apps make dialog windows fullscreen for some reason (for
1713 e.g. kpdf does this..) */
1714 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1717 case OB_CLIENT_TYPE_UTILITY:
1718 /* these windows don't have anything added or removed by default */
1721 case OB_CLIENT_TYPE_MENU:
1722 case OB_CLIENT_TYPE_TOOLBAR:
1723 /* these windows can't iconify or maximize */
1724 self->decorations &= ~(OB_FRAME_DECOR_ICONIFY |
1725 OB_FRAME_DECOR_MAXIMIZE);
1726 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY |
1727 OB_CLIENT_FUNC_MAXIMIZE);
1730 case OB_CLIENT_TYPE_SPLASH:
1731 /* these don't get get any decorations, and the only thing you can
1732 do with them is move them */
1733 self->decorations = 0;
1734 self->functions = OB_CLIENT_FUNC_MOVE;
1737 case OB_CLIENT_TYPE_DESKTOP:
1738 /* these windows are not manipulated by the window manager */
1739 self->decorations = 0;
1740 self->functions = 0;
1743 case OB_CLIENT_TYPE_DOCK:
1744 /* these windows are not manipulated by the window manager, but they
1745 can set below layer which has a special meaning */
1746 self->decorations = 0;
1747 self->functions = OB_CLIENT_FUNC_BELOW;
1751 /* Mwm Hints are applied subtractively to what has already been chosen for
1752 decor and functionality */
1753 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1754 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1755 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1756 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1758 /* if the mwm hints request no handle or title, then all
1759 decorations are disabled, but keep the border if that's
1761 if (self->mwmhints.decorations & OB_MWM_DECOR_BORDER)
1762 self->decorations = OB_FRAME_DECOR_BORDER;
1764 self->decorations = 0;
1769 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1770 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1771 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1772 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1773 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1774 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1775 /* dont let mwm hints kill any buttons
1776 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1777 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1778 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1779 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1781 /* dont let mwm hints kill the close button
1782 if (! (self->mwmhints.functions & MwmFunc_Close))
1783 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1787 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1788 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1789 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1790 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1791 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1792 self->decorations &= ~(OB_FRAME_DECOR_GRIPS | OB_FRAME_DECOR_HANDLE);
1794 /* can't maximize without moving/resizing */
1795 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1796 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1797 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1798 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1799 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1802 if (self->max_horz && self->max_vert) {
1803 /* you can't resize fully maximized windows */
1804 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1805 /* kill the handle on fully maxed windows */
1806 self->decorations &= ~(OB_FRAME_DECOR_HANDLE | OB_FRAME_DECOR_GRIPS);
1809 /* If there are no decorations to remove, don't allow the user to try
1811 if (self->decorations == 0)
1812 self->functions &= ~OB_CLIENT_FUNC_UNDECORATE;
1814 /* finally, the user can have requested no decorations, which overrides
1815 everything (but doesnt give it a border if it doesnt have one) */
1816 if (self->undecorated)
1817 self->decorations = 0;
1819 /* if we don't have a titlebar, then we cannot shade! */
1820 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1821 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1823 /* now we need to check against rules for the client's current state */
1824 if (self->fullscreen) {
1825 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1826 OB_CLIENT_FUNC_FULLSCREEN |
1827 OB_CLIENT_FUNC_ICONIFY);
1828 self->decorations = 0;
1831 client_change_allowed_actions(self);
1834 /* force reconfigure to make sure decorations are updated */
1835 client_reconfigure(self, TRUE);
1838 static void client_change_allowed_actions(ObClient *self)
1843 /* desktop windows are kept on all desktops */
1844 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1845 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1847 if (self->functions & OB_CLIENT_FUNC_SHADE)
1848 actions[num++] = prop_atoms.net_wm_action_shade;
1849 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1850 actions[num++] = prop_atoms.net_wm_action_close;
1851 if (self->functions & OB_CLIENT_FUNC_MOVE)
1852 actions[num++] = prop_atoms.net_wm_action_move;
1853 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1854 actions[num++] = prop_atoms.net_wm_action_minimize;
1855 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1856 actions[num++] = prop_atoms.net_wm_action_resize;
1857 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1858 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1859 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1860 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1861 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1863 if (self->functions & OB_CLIENT_FUNC_ABOVE)
1864 actions[num++] = prop_atoms.net_wm_action_above;
1865 if (self->functions & OB_CLIENT_FUNC_BELOW)
1866 actions[num++] = prop_atoms.net_wm_action_below;
1867 if (self->functions & OB_CLIENT_FUNC_UNDECORATE)
1868 actions[num++] = prop_atoms.ob_wm_action_undecorate;
1870 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1872 /* make sure the window isn't breaking any rules now
1874 don't check ICONIFY here. just cuz a window can't iconify doesnt mean
1875 it can't be iconified with its parent
1878 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1879 if (self->frame) client_shade(self, FALSE);
1880 else self->shaded = FALSE;
1882 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1883 if (self->frame) client_fullscreen(self, FALSE);
1884 else self->fullscreen = FALSE;
1886 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1888 if (self->frame) client_maximize(self, FALSE, 0);
1889 else self->max_vert = self->max_horz = FALSE;
1893 void client_update_wmhints(ObClient *self)
1897 /* assume a window takes input if it doesn't specify */
1898 self->can_focus = TRUE;
1900 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1903 if (hints->flags & InputHint)
1904 self->can_focus = hints->input;
1906 /* only do this when first managing the window *AND* when we aren't
1908 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1909 if (hints->flags & StateHint)
1910 self->iconic = hints->initial_state == IconicState;
1913 self->urgent = (hints->flags & XUrgencyHint);
1914 if (self->urgent && !ur)
1915 client_hilite(self, TRUE);
1916 else if (!self->urgent && ur && self->demands_attention)
1917 client_hilite(self, FALSE);
1919 if (!(hints->flags & WindowGroupHint))
1920 hints->window_group = None;
1922 /* did the group state change? */
1923 if (hints->window_group !=
1924 (self->group ? self->group->leader : None))
1926 ObGroup *oldgroup = self->group;
1928 /* remove from the old group if there was one */
1930 group_remove(self->group, self);
1934 /* add ourself to the group if we have one */
1935 if (hints->window_group != None) {
1936 self->group = group_add(hints->window_group, self);
1939 /* Put ourselves into the new group's transient tree, and remove
1940 ourselves from the old group's */
1941 client_update_transient_tree(self, oldgroup, self->group,
1942 self->transient_for_group,
1943 self->transient_for_group,
1944 client_direct_parent(self),
1945 client_direct_parent(self));
1947 /* Lastly, being in a group, or not, can change if the window is
1948 transient for anything.
1950 The logic for this is:
1951 self->transient = TRUE always if the window wants to be
1952 transient for something, even if transient_for was NULL because
1953 it wasn't in a group before.
1955 If parents was NULL and oldgroup was NULL we can assume
1956 that when we add the new group, it will become transient for
1959 If transient_for_group is TRUE, then it must have already
1960 had a group. If it is getting a new group, the above call to
1961 client_update_transient_tree has already taken care of
1962 everything ! If it is losing all group status then it will
1963 no longer be transient for anything and that needs to be
1966 if (self->transient &&
1967 ((self->parents == NULL && oldgroup == NULL) ||
1968 (self->transient_for_group && !self->group)))
1969 client_update_transient_for(self);
1972 /* the WM_HINTS can contain an icon */
1973 if (hints->flags & IconPixmapHint)
1974 client_update_icons(self);
1980 void client_update_title(ObClient *self)
1983 gchar *visible = NULL;
1985 g_free(self->title);
1986 g_free(self->original_title);
1989 if (!PROP_GETS(self->window, net_wm_name, utf8, &data)) {
1990 /* try old x stuff */
1991 if (!(PROP_GETS(self->window, wm_name, locale, &data)
1992 || PROP_GETS(self->window, wm_name, utf8, &data))) {
1993 if (self->transient) {
1995 GNOME alert windows are not given titles:
1996 http://developer.gnome.org/projects/gup/hig/draft_hig_new/windows-alert.html
1998 data = g_strdup("");
2000 data = g_strdup(_("Unnamed Window"));
2003 self->original_title = g_strdup(data);
2005 if (self->client_machine) {
2006 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
2011 if (self->not_responding) {
2013 if (self->kill_level > 0)
2014 visible = g_strdup_printf("%s - [%s]", data, _("Killing..."));
2016 visible = g_strdup_printf("%s - [%s]", data, _("Not Responding"));
2020 PROP_SETS(self->window, net_wm_visible_name, visible);
2021 self->title = visible;
2024 frame_adjust_title(self->frame);
2026 /* update the icon title */
2028 g_free(self->icon_title);
2031 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
2032 /* try old x stuff */
2033 if (!(PROP_GETS(self->window, wm_icon_name, locale, &data) ||
2034 PROP_GETS(self->window, wm_icon_name, utf8, &data)))
2035 data = g_strdup(self->title);
2037 if (self->client_machine) {
2038 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
2043 if (self->not_responding) {
2045 if (self->kill_level > 0)
2046 visible = g_strdup_printf("%s - [%s]", data, _("Killing..."));
2048 visible = g_strdup_printf("%s - [%s]", data, _("Not Responding"));
2052 PROP_SETS(self->window, net_wm_visible_icon_name, visible);
2053 self->icon_title = visible;
2056 void client_update_strut(ObClient *self)
2060 gboolean got = FALSE;
2063 if (PROP_GETA32(self->window, net_wm_strut_partial, cardinal,
2067 STRUT_PARTIAL_SET(strut,
2068 data[0], data[2], data[1], data[3],
2069 data[4], data[5], data[8], data[9],
2070 data[6], data[7], data[10], data[11]);
2076 PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
2082 /* use the screen's width/height */
2083 a = screen_physical_area_all_monitors();
2085 STRUT_PARTIAL_SET(strut,
2086 data[0], data[2], data[1], data[3],
2087 a->y, a->y + a->height - 1,
2088 a->x, a->x + a->width - 1,
2089 a->y, a->y + a->height - 1,
2090 a->x, a->x + a->width - 1);
2097 STRUT_PARTIAL_SET(strut, 0, 0, 0, 0,
2098 0, 0, 0, 0, 0, 0, 0, 0);
2100 if (!STRUT_EQUAL(strut, self->strut)) {
2101 self->strut = strut;
2103 /* updating here is pointless while we're being mapped cuz we're not in
2104 the client list yet */
2106 screen_update_areas();
2110 void client_update_icons(ObClient *self)
2115 guint num_seen; /* number of icons present */
2120 /* grab the server, because we might be setting the window's icon and
2121 we don't want them to set it in between and we overwrite their own
2125 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
2126 /* figure out how many valid icons are in here */
2129 while (i + 2 < num) { /* +2 is to make sure there is a w and h */
2132 /* watch for the data being too small for the specified size,
2133 or for zero sized icons. */
2134 if (i + w*h > num || w == 0 || h == 0) break;
2136 /* convert it to the right bit order for ObRender */
2137 for (j = 0; j < w*h; ++j)
2139 (((data[i+j] >> 24) & 0xff) << RrDefaultAlphaOffset) +
2140 (((data[i+j] >> 16) & 0xff) << RrDefaultRedOffset) +
2141 (((data[i+j] >> 8) & 0xff) << RrDefaultGreenOffset) +
2142 (((data[i+j] >> 0) & 0xff) << RrDefaultBlueOffset);
2144 /* is it in the cache? */
2145 img = RrImageCacheFind(ob_rr_icons, &data[i], w, h);
2146 if (img) RrImageRef(img); /* own it */
2151 /* don't bother looping anymore if we already found it in the cache
2152 since we'll just use that! */
2156 /* if it's not in the cache yet, then add it to the cache now.
2157 we have already converted it to the correct bit order above */
2158 if (!img && num_seen > 0) {
2159 img = RrImageNew(ob_rr_icons);
2161 for (j = 0; j < num_seen; ++j) {
2164 RrImageAddPicture(img, &data[i], w, h);
2172 /* if we didn't find an image from the NET_WM_ICON stuff, then try the
2177 if ((hints = XGetWMHints(ob_display, self->window))) {
2178 if (hints->flags & IconPixmapHint) {
2180 xerror_set_ignore(TRUE);
2181 xicon = RrPixmapToRGBA(ob_rr_inst,
2183 (hints->flags & IconMaskHint ?
2184 hints->icon_mask : None),
2185 (gint*)&w, (gint*)&h, &data);
2186 xerror_set_ignore(FALSE);
2189 if (w > 0 && h > 0) {
2190 /* is this icon in the cache yet? */
2191 img = RrImageCacheFind(ob_rr_icons, data, w, h);
2192 if (img) RrImageRef(img); /* own it */
2194 /* if not, then add it */
2196 img = RrImageNew(ob_rr_icons);
2197 RrImageAddPicture(img, data, w, h);
2208 /* set the client's icons to be whatever we found */
2209 RrImageUnref(self->icon_set);
2210 self->icon_set = img;
2212 /* if the client has no icon at all, then we set a default icon onto it.
2213 but, if it has parents, then one of them will have an icon already
2215 if (!self->icon_set && !self->parents) {
2216 RrPixel32 *icon = ob_rr_theme->def_win_icon;
2217 gulong *ldata; /* use a long here to satisfy OBT_PROP_SETA32 */
2219 w = ob_rr_theme->def_win_icon_w;
2220 h = ob_rr_theme->def_win_icon_h;
2221 ldata = g_new(gulong, w*h+2);
2224 for (i = 0; i < w*h; ++i)
2225 ldata[i+2] = (((icon[i] >> RrDefaultAlphaOffset) & 0xff) << 24) +
2226 (((icon[i] >> RrDefaultRedOffset) & 0xff) << 16) +
2227 (((icon[i] >> RrDefaultGreenOffset) & 0xff) << 8) +
2228 (((icon[i] >> RrDefaultBlueOffset) & 0xff) << 0);
2229 PROP_SETA32(self->window, net_wm_icon, cardinal, ldata, w*h+2);
2231 } else if (self->frame)
2232 /* don't draw the icon empty if we're just setting one now anyways,
2233 we'll get the property change any second */
2234 frame_adjust_icon(self->frame);
2239 void client_update_icon_geometry(ObClient *self)
2244 RECT_SET(self->icon_geometry, 0, 0, 0, 0);
2246 if (PROP_GETA32(self->window, net_wm_icon_geometry, cardinal, &data, &num))
2249 /* don't let them set it with an area < 0 */
2250 RECT_SET(self->icon_geometry, data[0], data[1],
2251 MAX(data[2],0), MAX(data[3],0));
2256 static void client_get_session_ids(ObClient *self)
2263 if (!PROP_GET32(self->window, wm_client_leader, window, &leader))
2266 /* get the SM_CLIENT_ID */
2269 got = PROP_GETS(leader, sm_client_id, locale, &self->sm_client_id);
2271 PROP_GETS(self->window, sm_client_id, locale, &self->sm_client_id);
2273 /* get the WM_CLASS (name and class). make them "" if they are not
2277 got = PROP_GETSS(leader, wm_class, locale, &ss);
2279 got = PROP_GETSS(self->window, wm_class, locale, &ss);
2283 self->name = g_strdup(ss[0]);
2285 self->class = g_strdup(ss[1]);
2290 if (self->name == NULL) self->name = g_strdup("");
2291 if (self->class == NULL) self->class = g_strdup("");
2293 /* get the WM_WINDOW_ROLE. make it "" if it is not provided */
2296 got = PROP_GETS(leader, wm_window_role, locale, &s);
2298 got = PROP_GETS(self->window, wm_window_role, locale, &s);
2303 self->role = g_strdup("");
2305 /* get the WM_COMMAND */
2309 got = PROP_GETSS(leader, wm_command, locale, &ss);
2311 got = PROP_GETSS(self->window, wm_command, locale, &ss);
2314 /* merge/mash them all together */
2315 gchar *merge = NULL;
2318 for (i = 0; ss[i]; ++i) {
2321 merge = g_strconcat(merge, ss[i], NULL);
2323 merge = g_strconcat(ss[i], NULL);
2328 self->wm_command = merge;
2331 /* get the WM_CLIENT_MACHINE */
2334 got = PROP_GETS(leader, wm_client_machine, locale, &s);
2336 got = PROP_GETS(self->window, wm_client_machine, locale, &s);
2339 gchar localhost[128];
2342 gethostname(localhost, 127);
2343 localhost[127] = '\0';
2344 if (strcmp(localhost, s) != 0)
2345 self->client_machine = s;
2349 /* see if it has the PID set too (the PID requires that the
2350 WM_CLIENT_MACHINE be set) */
2351 if (PROP_GET32(self->window, net_wm_pid, cardinal, &pid))
2356 static void client_change_wm_state(ObClient *self)
2361 old = self->wmstate;
2363 if (self->shaded || self->iconic ||
2364 (self->desktop != DESKTOP_ALL && self->desktop != screen_desktop))
2366 self->wmstate = IconicState;
2368 self->wmstate = NormalState;
2370 if (old != self->wmstate) {
2371 PROP_MSG(self->window, kde_wm_change_state,
2372 self->wmstate, 1, 0, 0);
2374 state[0] = self->wmstate;
2376 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
2380 static void client_change_state(ObClient *self)
2382 gulong netstate[12];
2387 netstate[num++] = prop_atoms.net_wm_state_modal;
2389 netstate[num++] = prop_atoms.net_wm_state_shaded;
2391 netstate[num++] = prop_atoms.net_wm_state_hidden;
2392 if (self->skip_taskbar)
2393 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
2394 if (self->skip_pager)
2395 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
2396 if (self->fullscreen)
2397 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
2399 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
2401 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
2403 netstate[num++] = prop_atoms.net_wm_state_above;
2405 netstate[num++] = prop_atoms.net_wm_state_below;
2406 if (self->demands_attention)
2407 netstate[num++] = prop_atoms.net_wm_state_demands_attention;
2408 if (self->undecorated)
2409 netstate[num++] = prop_atoms.ob_wm_state_undecorated;
2410 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
2413 frame_adjust_state(self->frame);
2416 ObClient *client_search_focus_tree(ObClient *self)
2421 for (it = self->transients; it; it = g_slist_next(it)) {
2422 if (client_focused(it->data)) return it->data;
2423 if ((ret = client_search_focus_tree(it->data))) return ret;
2428 ObClient *client_search_focus_tree_full(ObClient *self)
2430 if (self->parents) {
2433 for (it = self->parents; it; it = g_slist_next(it)) {
2434 ObClient *c = it->data;
2435 if ((c = client_search_focus_tree_full(it->data))) return c;
2441 /* this function checks the whole tree, the client_search_focus_tree
2442 does not, so we need to check this window */
2443 if (client_focused(self))
2445 return client_search_focus_tree(self);
2449 ObClient *client_search_focus_group_full(ObClient *self)
2454 for (it = self->group->members; it; it = g_slist_next(it)) {
2455 ObClient *c = it->data;
2457 if (client_focused(c)) return c;
2458 if ((c = client_search_focus_tree(it->data))) return c;
2461 if (client_focused(self)) return self;
2465 gboolean client_has_parent(ObClient *self)
2467 return self->parents != NULL;
2470 static ObStackingLayer calc_layer(ObClient *self)
2475 monitor = screen_physical_area_monitor(client_monitor(self));
2477 if (self->type == OB_CLIENT_TYPE_DESKTOP)
2478 l = OB_STACKING_LAYER_DESKTOP;
2479 else if (self->type == OB_CLIENT_TYPE_DOCK) {
2480 if (self->below) l = OB_STACKING_LAYER_NORMAL;
2481 else l = OB_STACKING_LAYER_ABOVE;
2483 else if ((self->fullscreen ||
2484 /* No decorations and fills the monitor = oldskool fullscreen.
2485 But not for maximized windows.
2487 (self->decorations == 0 &&
2488 !(self->max_horz && self->max_vert) &&
2489 RECT_EQUAL(self->area, *monitor))) &&
2490 /* you are fullscreen while you or your children are focused.. */
2491 (client_focused(self) || client_search_focus_tree(self) ||
2492 /* you can be fullscreen if you're on another desktop */
2493 (self->desktop != screen_desktop &&
2494 self->desktop != DESKTOP_ALL) ||
2495 /* and you can also be fullscreen if the focused client is on
2496 another monitor, or nothing else is focused */
2498 client_monitor(focus_client) != client_monitor(self))))
2499 l = OB_STACKING_LAYER_FULLSCREEN;
2500 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
2501 else if (self->below) l = OB_STACKING_LAYER_BELOW;
2502 else l = OB_STACKING_LAYER_NORMAL;
2509 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
2510 ObStackingLayer min)
2512 ObStackingLayer old, own;
2516 own = calc_layer(self);
2517 self->layer = MAX(own, min);
2519 if (self->layer != old) {
2520 stacking_remove(CLIENT_AS_WINDOW(self));
2521 stacking_add_nonintrusive(CLIENT_AS_WINDOW(self));
2524 /* we've been restacked */
2525 self->visited = TRUE;
2527 for (it = self->transients; it; it = g_slist_next(it))
2528 client_calc_layer_recursive(it->data, orig,
2532 static void client_calc_layer_internal(ObClient *self)
2536 /* transients take on the layer of their parents */
2537 sit = client_search_all_top_parents(self);
2539 for (; sit; sit = g_slist_next(sit))
2540 client_calc_layer_recursive(sit->data, self, 0);
2543 void client_calc_layer(ObClient *self)
2547 /* skip over stuff above fullscreen layer */
2548 for (it = stacking_list; it; it = g_list_next(it))
2549 if (window_layer(it->data) <= OB_STACKING_LAYER_FULLSCREEN) break;
2551 /* find the windows in the fullscreen layer, and mark them not-visited */
2552 for (; it; it = g_list_next(it)) {
2553 if (window_layer(it->data) < OB_STACKING_LAYER_FULLSCREEN) break;
2554 else if (WINDOW_IS_CLIENT(it->data))
2555 WINDOW_AS_CLIENT(it->data)->visited = FALSE;
2558 client_calc_layer_internal(self);
2560 /* skip over stuff above fullscreen layer */
2561 for (it = stacking_list; it; it = g_list_next(it))
2562 if (window_layer(it->data) <= OB_STACKING_LAYER_FULLSCREEN) break;
2564 /* now recalc any windows in the fullscreen layer which have not
2565 had their layer recalced already */
2566 for (; it; it = g_list_next(it)) {
2567 if (window_layer(it->data) < OB_STACKING_LAYER_FULLSCREEN) break;
2568 else if (WINDOW_IS_CLIENT(it->data) &&
2569 !WINDOW_AS_CLIENT(it->data)->visited)
2570 client_calc_layer_internal(it->data);
2574 gboolean client_should_show(ObClient *self)
2578 if (client_normal(self) && screen_showing_desktop)
2580 if (self->desktop == screen_desktop || self->desktop == DESKTOP_ALL)
2586 gboolean client_show(ObClient *self)
2588 gboolean show = FALSE;
2590 if (client_should_show(self)) {
2591 /* replay pending pointer event before showing the window, in case it
2592 should be going to something under the window */
2593 mouse_replay_pointer();
2595 frame_show(self->frame);
2598 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible,
2599 it needs to be in IconicState. This includes when it is on another
2602 client_change_wm_state(self);
2607 gboolean client_hide(ObClient *self)
2609 gboolean hide = FALSE;
2611 if (!client_should_show(self)) {
2612 if (self == focus_client) {
2613 event_cancel_all_key_grabs();
2616 /* We don't need to ignore enter events here.
2617 The window can hide/iconify in 3 different ways:
2618 1 - through an x message. in this case we ignore all enter events
2619 caused by responding to the x message (unless underMouse)
2620 2 - by a keyboard action. in this case we ignore all enter events
2621 caused by the action
2622 3 - by a mouse action. in this case they are doing stuff with the
2623 mouse and focus _should_ move.
2625 Also in action_end, we simulate an enter event that can't be ignored
2626 so trying to ignore them is futile in case 3 anyways
2629 /* replay pending pointer event before hiding the window, in case it
2630 should be going to the window */
2631 mouse_replay_pointer();
2633 frame_hide(self->frame);
2636 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible,
2637 it needs to be in IconicState. This includes when it is on another
2640 client_change_wm_state(self);
2645 void client_showhide(ObClient *self)
2647 if (!client_show(self))
2651 gboolean client_normal(ObClient *self) {
2652 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
2653 self->type == OB_CLIENT_TYPE_DOCK ||
2654 self->type == OB_CLIENT_TYPE_SPLASH);
2657 gboolean client_helper(ObClient *self)
2659 return (self->type == OB_CLIENT_TYPE_UTILITY ||
2660 self->type == OB_CLIENT_TYPE_MENU ||
2661 self->type == OB_CLIENT_TYPE_TOOLBAR);
2664 gboolean client_mouse_focusable(ObClient *self)
2666 return !(self->type == OB_CLIENT_TYPE_MENU ||
2667 self->type == OB_CLIENT_TYPE_TOOLBAR ||
2668 self->type == OB_CLIENT_TYPE_SPLASH ||
2669 self->type == OB_CLIENT_TYPE_DOCK);
2672 gboolean client_enter_focusable(ObClient *self)
2674 /* you can focus desktops but it shouldn't on enter */
2675 return (client_mouse_focusable(self) &&
2676 self->type != OB_CLIENT_TYPE_DESKTOP);
2679 static void client_apply_startup_state(ObClient *self,
2680 gint x, gint y, gint w, gint h)
2682 /* save the states that we are going to apply */
2683 gboolean iconic = self->iconic;
2684 gboolean fullscreen = self->fullscreen;
2685 gboolean undecorated = self->undecorated;
2686 gboolean shaded = self->shaded;
2687 gboolean demands_attention = self->demands_attention;
2688 gboolean max_horz = self->max_horz;
2689 gboolean max_vert = self->max_vert;
2693 /* turn them all off in the client, so they won't affect the window
2695 self->iconic = self->fullscreen = self->undecorated = self->shaded =
2696 self->demands_attention = self->max_horz = self->max_vert = FALSE;
2698 /* move the client to its placed position, or it it's already there,
2699 generate a ConfigureNotify telling the client where it is.
2701 do this after adjusting the frame. otherwise it gets all weird and
2702 clients don't work right
2704 do this before applying the states so they have the correct
2705 pre-max/pre-fullscreen values
2707 client_try_configure(self, &x, &y, &w, &h, &l, &l, FALSE);
2708 ob_debug("placed window 0x%x at %d, %d with size %d x %d\n",
2709 self->window, x, y, w, h);
2710 /* save the area, and make it where it should be for the premax stuff */
2711 oldarea = self->area;
2712 RECT_SET(self->area, x, y, w, h);
2714 /* apply the states. these are in a carefully crafted order.. */
2717 client_iconify(self, TRUE, FALSE, TRUE);
2719 client_fullscreen(self, TRUE);
2721 client_set_undecorated(self, TRUE);
2723 client_shade(self, TRUE);
2724 if (demands_attention)
2725 client_hilite(self, TRUE);
2727 if (max_vert && max_horz)
2728 client_maximize(self, TRUE, 0);
2730 client_maximize(self, TRUE, 2);
2732 client_maximize(self, TRUE, 1);
2734 /* if the window hasn't been configured yet, then do so now, in fact the
2735 x,y,w,h may _not_ be the same as the area rect, which can end up
2736 meaning that the client isn't properly moved/resized by the fullscreen
2738 pho can cause this because it maps at size of the screen but not 0,0
2739 so openbox moves it on screen to 0,0 (thus x,y=0,0 and area.x,y don't).
2740 then fullscreen'ing makes it go to 0,0 which it thinks it already is at
2741 cuz thats where the pre-fullscreen will be. however the actual area is
2742 not, so this needs to be called even if we have fullscreened/maxed
2744 self->area = oldarea;
2745 client_configure(self, x, y, w, h, FALSE, TRUE, FALSE);
2747 /* set the desktop hint, to make sure that it always exists */
2748 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
2750 /* nothing to do for the other states:
2759 void client_gravity_resize_w(ObClient *self, gint *x, gint oldw, gint neww)
2761 /* these should be the current values. this is for when you're not moving,
2763 g_assert(*x == self->area.x);
2764 g_assert(oldw == self->area.width);
2767 switch (self->gravity) {
2769 case NorthWestGravity:
2771 case SouthWestGravity:
2778 *x -= (neww - oldw) / 2;
2780 case NorthEastGravity:
2782 case SouthEastGravity:
2788 void client_gravity_resize_h(ObClient *self, gint *y, gint oldh, gint newh)
2790 /* these should be the current values. this is for when you're not moving,
2792 g_assert(*y == self->area.y);
2793 g_assert(oldh == self->area.height);
2796 switch (self->gravity) {
2798 case NorthWestGravity:
2800 case NorthEastGravity:
2807 *y -= (newh - oldh) / 2;
2809 case SouthWestGravity:
2811 case SouthEastGravity:
2817 void client_try_configure(ObClient *self, gint *x, gint *y, gint *w, gint *h,
2818 gint *logicalw, gint *logicalh,
2821 Rect desired = {*x, *y, *w, *h};
2822 frame_rect_to_frame(self->frame, &desired);
2824 /* make the frame recalculate its dimensions n shit without changing
2825 anything visible for real, this way the constraints below can work with
2826 the updated frame dimensions. */
2827 frame_adjust_area(self->frame, FALSE, TRUE, TRUE);
2829 /* gets the frame's position */
2830 frame_client_gravity(self->frame, x, y);
2832 /* these positions are frame positions, not client positions */
2834 /* set the size and position if fullscreen */
2835 if (self->fullscreen) {
2839 i = screen_find_monitor(&desired);
2840 a = screen_physical_area_monitor(i);
2847 user = FALSE; /* ignore if the client can't be moved/resized when it
2851 } else if (self->max_horz || self->max_vert) {
2855 /* use all possible struts when maximizing to the full screen */
2856 i = screen_find_monitor(&desired);
2857 a = screen_area(self->desktop, i,
2858 (self->max_horz && self->max_vert ? NULL : &desired));
2860 /* set the size and position if maximized */
2861 if (self->max_horz) {
2863 *w = a->width - self->frame->size.left - self->frame->size.right;
2865 if (self->max_vert) {
2867 *h = a->height - self->frame->size.top - self->frame->size.bottom;
2870 user = FALSE; /* ignore if the client can't be moved/resized when it
2876 /* gets the client's position */
2877 frame_frame_gravity(self->frame, x, y);
2879 /* work within the preferred sizes given by the window, these may have
2880 changed rather than it's requested width and height, so always run
2881 through this code */
2883 gint basew, baseh, minw, minh;
2885 gfloat minratio, maxratio;
2887 incw = self->fullscreen || self->max_horz ? 1 : self->size_inc.width;
2888 inch = self->fullscreen || self->max_vert ? 1 : self->size_inc.height;
2889 minratio = self->fullscreen || (self->max_horz && self->max_vert) ?
2890 0 : self->min_ratio;
2891 maxratio = self->fullscreen || (self->max_horz && self->max_vert) ?
2892 0 : self->max_ratio;
2894 /* base size is substituted with min size if not specified */
2895 if (self->base_size.width >= 0 || self->base_size.height >= 0) {
2896 basew = self->base_size.width;
2897 baseh = self->base_size.height;
2899 basew = self->min_size.width;
2900 baseh = self->min_size.height;
2902 /* min size is substituted with base size if not specified */
2903 if (self->min_size.width || self->min_size.height) {
2904 minw = self->min_size.width;
2905 minh = self->min_size.height;
2907 minw = self->base_size.width;
2908 minh = self->base_size.height;
2911 /* This comment is no longer true */
2912 /* if this is a user-requested resize, then check against min/max
2915 /* smaller than min size or bigger than max size? */
2916 if (*w > self->max_size.width) *w = self->max_size.width;
2917 if (*w < minw) *w = minw;
2918 if (*h > self->max_size.height) *h = self->max_size.height;
2919 if (*h < minh) *h = minh;
2924 /* keep to the increments */
2928 /* you cannot resize to nothing */
2929 if (basew + *w < 1) *w = 1 - basew;
2930 if (baseh + *h < 1) *h = 1 - baseh;
2932 /* save the logical size */
2933 *logicalw = incw > 1 ? *w : *w + basew;
2934 *logicalh = inch > 1 ? *h : *h + baseh;
2942 /* adjust the height to match the width for the aspect ratios.
2943 for this, min size is not substituted for base size ever. */
2944 *w -= self->base_size.width;
2945 *h -= self->base_size.height;
2948 if (*h * minratio > *w) {
2949 *h = (gint)(*w / minratio);
2951 /* you cannot resize to nothing */
2954 *w = (gint)(*h * minratio);
2958 if (*h * maxratio < *w) {
2959 *h = (gint)(*w / maxratio);
2961 /* you cannot resize to nothing */
2964 *w = (gint)(*h * minratio);
2968 *w += self->base_size.width;
2969 *h += self->base_size.height;
2972 /* these override the above states! if you cant move you can't move! */
2974 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
2978 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
2979 *w = self->area.width;
2980 *h = self->area.height;
2988 void client_configure(ObClient *self, gint x, gint y, gint w, gint h,
2989 gboolean user, gboolean final, gboolean force_reply)
2993 gboolean send_resize_client;
2994 gboolean moved = FALSE, resized = FALSE, rootmoved = FALSE;
2995 gboolean fmoved, fresized;
2996 guint fdecor = self->frame->decorations;
2997 gboolean fhorz = self->frame->max_horz;
2998 gboolean fvert = self->frame->max_vert;
2999 gint logicalw, logicalh;
3001 /* find the new x, y, width, and height (and logical size) */
3002 client_try_configure(self, &x, &y, &w, &h, &logicalw, &logicalh, user);
3004 /* set the logical size if things changed */
3005 if (!(w == self->area.width && h == self->area.height))
3006 SIZE_SET(self->logical_size, logicalw, logicalh);
3008 /* figure out if we moved or resized or what */
3009 moved = (x != self->area.x || y != self->area.y);
3010 resized = (w != self->area.width || h != self->area.height);
3012 oldw = self->area.width;
3013 oldh = self->area.height;
3014 oldframe = self->frame->area;
3015 RECT_SET(self->area, x, y, w, h);
3017 /* for app-requested resizes, always resize if 'resized' is true.
3018 for user-requested ones, only resize if final is true, or when
3019 resizing in redraw mode */
3020 send_resize_client = ((!user && resized) ||
3022 (resized && config_resize_redraw))));
3024 /* if the client is enlarging, then resize the client before the frame */
3025 if (send_resize_client && (w > oldw || h > oldh)) {
3026 XMoveResizeWindow(ob_display, self->window,
3027 self->frame->size.left, self->frame->size.top,
3028 MAX(w, oldw), MAX(h, oldh));
3029 frame_adjust_client_area(self->frame);
3032 /* find the frame's dimensions and move/resize it */
3036 /* if decorations changed, then readjust everything for the frame */
3037 if (self->decorations != fdecor ||
3038 self->max_horz != fhorz || self->max_vert != fvert)
3040 fmoved = fresized = TRUE;
3043 /* adjust the frame */
3044 if (fmoved || fresized) {
3045 gulong ignore_start;
3047 ignore_start = event_start_ignore_all_enters();
3049 /* replay pending pointer event before move the window, in case it
3050 would change what window gets the event */
3051 mouse_replay_pointer();
3053 frame_adjust_area(self->frame, fmoved, fresized, FALSE);
3056 event_end_ignore_all_enters(ignore_start);
3059 if (!user || final) {
3060 gint oldrx = self->root_pos.x;
3061 gint oldry = self->root_pos.y;
3062 /* we have reset the client to 0 border width, so don't include
3063 it in these coords */
3064 POINT_SET(self->root_pos,
3065 self->frame->area.x + self->frame->size.left -
3067 self->frame->area.y + self->frame->size.top -
3068 self->border_width);
3069 if (self->root_pos.x != oldrx || self->root_pos.y != oldry)
3073 /* This is kinda tricky and should not be changed.. let me explain!
3075 When user = FALSE, then the request is coming from the application
3076 itself, and we are more strict about when to send a synthetic
3077 ConfigureNotify. We strictly follow the rules of the ICCCM sec 4.1.5
3078 in this case (if force_reply is true)
3080 When user = TRUE, then the request is coming from "us", like when we
3081 maximize a window or something. In this case we are more lenient. We
3082 used to follow the same rules as above, but _Java_ Swing can't handle
3083 this. So just to appease Swing, when user = TRUE, we always send
3084 a synthetic ConfigureNotify to give the window its root coordinates.
3086 if ((!user && !resized && (rootmoved || force_reply)) ||
3087 (user && final && rootmoved))
3091 event.type = ConfigureNotify;
3092 event.xconfigure.display = ob_display;
3093 event.xconfigure.event = self->window;
3094 event.xconfigure.window = self->window;
3096 ob_debug("Sending ConfigureNotify to %s for %d,%d %dx%d\n",
3097 self->title, self->root_pos.x, self->root_pos.y, w, h);
3099 /* root window real coords */
3100 event.xconfigure.x = self->root_pos.x;
3101 event.xconfigure.y = self->root_pos.y;
3102 event.xconfigure.width = w;
3103 event.xconfigure.height = h;
3104 event.xconfigure.border_width = self->border_width;
3105 event.xconfigure.above = None;
3106 event.xconfigure.override_redirect = FALSE;
3107 XSendEvent(event.xconfigure.display, event.xconfigure.window,
3108 FALSE, StructureNotifyMask, &event);
3111 /* if the client is shrinking, then resize the frame before the client.
3113 both of these resize sections may run, because the top one only resizes
3114 in the direction that is growing
3116 if (send_resize_client && (w <= oldw || h <= oldh)) {
3117 frame_adjust_client_area(self->frame);
3118 XMoveResizeWindow(ob_display, self->window,
3119 self->frame->size.left, self->frame->size.top, w, h);
3124 /* if it moved between monitors, then this can affect the stacking
3125 layer of this window or others - for fullscreen windows */
3126 if (screen_find_monitor(&self->frame->area) !=
3127 screen_find_monitor(&oldframe))
3129 client_calc_layer(self);
3133 void client_fullscreen(ObClient *self, gboolean fs)
3137 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
3138 self->fullscreen == fs) return; /* already done */
3140 self->fullscreen = fs;
3141 client_change_state(self); /* change the state hints on the client */
3144 self->pre_fullscreen_area = self->area;
3145 /* if the window is maximized, its area isn't all that meaningful.
3146 save its premax area instead. */
3147 if (self->max_horz) {
3148 self->pre_fullscreen_area.x = self->pre_max_area.x;
3149 self->pre_fullscreen_area.width = self->pre_max_area.width;
3151 if (self->max_vert) {
3152 self->pre_fullscreen_area.y = self->pre_max_area.y;
3153 self->pre_fullscreen_area.height = self->pre_max_area.height;
3156 /* these will help configure_full figure out where to fullscreen
3160 w = self->area.width;
3161 h = self->area.height;
3163 g_assert(self->pre_fullscreen_area.width > 0 &&
3164 self->pre_fullscreen_area.height > 0);
3166 x = self->pre_fullscreen_area.x;
3167 y = self->pre_fullscreen_area.y;
3168 w = self->pre_fullscreen_area.width;
3169 h = self->pre_fullscreen_area.height;
3170 RECT_SET(self->pre_fullscreen_area, 0, 0, 0, 0);
3173 ob_debug("Window %s going fullscreen (%d)\n",
3174 self->title, self->fullscreen);
3176 client_setup_decor_and_functions(self, FALSE);
3177 client_move_resize(self, x, y, w, h);
3179 /* and adjust our layer/stacking. do this after resizing the window,
3180 and applying decorations, because windows which fill the screen are
3181 considered "fullscreen" and it affects their layer */
3182 client_calc_layer(self);
3185 /* try focus us when we go into fullscreen mode */
3190 static void client_iconify_recursive(ObClient *self,
3191 gboolean iconic, gboolean curdesk,
3192 gboolean hide_animation)
3195 gboolean changed = FALSE;
3197 if (self->iconic != iconic) {
3198 ob_debug("%sconifying window: 0x%lx\n", (iconic ? "I" : "Uni"),
3202 /* don't let non-normal windows iconify along with their parents
3204 if (client_normal(self)) {
3205 self->iconic = iconic;
3207 /* update the focus lists.. iconic windows go to the bottom of
3209 focus_order_to_bottom(self);
3214 self->iconic = iconic;
3216 if (curdesk && self->desktop != screen_desktop &&
3217 self->desktop != DESKTOP_ALL)
3218 client_set_desktop(self, screen_desktop, FALSE, FALSE);
3220 /* this puts it after the current focused window */
3221 focus_order_remove(self);
3222 focus_order_add_new(self);
3229 client_change_state(self);
3230 if (config_animate_iconify && !hide_animation)
3231 frame_begin_iconify_animation(self->frame, iconic);
3232 /* do this after starting the animation so it doesn't flash */
3233 client_showhide(self);
3236 /* iconify all direct transients, and deiconify all transients
3238 for (it = self->transients; it; it = g_slist_next(it))
3239 if (it->data != self)
3240 if (client_is_direct_child(self, it->data) || !iconic)
3241 client_iconify_recursive(it->data, iconic, curdesk,
3245 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk,
3246 gboolean hide_animation)
3248 if (self->functions & OB_CLIENT_FUNC_ICONIFY || !iconic) {
3249 /* move up the transient chain as far as possible first */
3250 self = client_search_top_direct_parent(self);
3251 client_iconify_recursive(self, iconic, curdesk, hide_animation);
3255 void client_maximize(ObClient *self, gboolean max, gint dir)
3259 g_assert(dir == 0 || dir == 1 || dir == 2);
3260 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && max) return;/* can't */
3262 /* check if already done */
3264 if (dir == 0 && self->max_horz && self->max_vert) return;
3265 if (dir == 1 && self->max_horz) return;
3266 if (dir == 2 && self->max_vert) return;
3268 if (dir == 0 && !self->max_horz && !self->max_vert) return;
3269 if (dir == 1 && !self->max_horz) return;
3270 if (dir == 2 && !self->max_vert) return;
3273 /* these will help configure_full figure out which screen to fill with
3277 w = self->area.width;
3278 h = self->area.height;
3281 if ((dir == 0 || dir == 1) && !self->max_horz) { /* horz */
3282 RECT_SET(self->pre_max_area,
3283 self->area.x, self->pre_max_area.y,
3284 self->area.width, self->pre_max_area.height);
3286 if ((dir == 0 || dir == 2) && !self->max_vert) { /* vert */
3287 RECT_SET(self->pre_max_area,
3288 self->pre_max_area.x, self->area.y,
3289 self->pre_max_area.width, self->area.height);
3292 if ((dir == 0 || dir == 1) && self->max_horz) { /* horz */
3293 g_assert(self->pre_max_area.width > 0);
3295 x = self->pre_max_area.x;
3296 w = self->pre_max_area.width;
3298 RECT_SET(self->pre_max_area, 0, self->pre_max_area.y,
3299 0, self->pre_max_area.height);
3301 if ((dir == 0 || dir == 2) && self->max_vert) { /* vert */
3302 g_assert(self->pre_max_area.height > 0);
3304 y = self->pre_max_area.y;
3305 h = self->pre_max_area.height;
3307 RECT_SET(self->pre_max_area, self->pre_max_area.x, 0,
3308 self->pre_max_area.width, 0);
3312 if (dir == 0 || dir == 1) /* horz */
3313 self->max_horz = max;
3314 if (dir == 0 || dir == 2) /* vert */
3315 self->max_vert = max;
3317 client_change_state(self); /* change the state hints on the client */
3319 client_setup_decor_and_functions(self, FALSE);
3320 client_move_resize(self, x, y, w, h);
3323 void client_shade(ObClient *self, gboolean shade)
3325 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
3326 shade) || /* can't shade */
3327 self->shaded == shade) return; /* already done */
3329 self->shaded = shade;
3330 client_change_state(self);
3331 client_change_wm_state(self); /* the window is being hidden/shown */
3332 /* resize the frame to just the titlebar */
3333 frame_adjust_area(self->frame, FALSE, TRUE, FALSE);
3336 static void client_ping_event(ObClient *self, gboolean dead)
3338 if (self->not_responding != dead) {
3339 self->not_responding = dead;
3340 client_update_title(self);
3343 /* the client isn't responding, so ask to kill it */
3344 client_prompt_kill(self);
3346 /* it came back to life ! */
3348 if (self->kill_prompt) {
3349 prompt_unref(self->kill_prompt);
3350 self->kill_prompt = NULL;
3353 self->kill_level = 0;
3358 void client_close(ObClient *self)
3360 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
3362 /* if closing an internal obprompt, that is just cancelling it */
3364 prompt_cancel(self->prompt);
3368 /* in the case that the client provides no means to requesting that it
3369 close, we just kill it */
3370 if (!self->delete_window)
3371 /* don't use client_kill(), we should only kill based on PID in
3372 response to a lack of PING replies */
3373 XKillClient(ob_display, self->window);
3375 /* request the client to close with WM_DELETE_WINDOW */
3376 PROP_MSG_TO(self->window, self->window, wm_protocols,
3377 prop_atoms.wm_delete_window, event_curtime, 0, 0, 0,
3380 /* we're trying to close the window, so see if it is responding. if it
3381 is not, then we will let them kill the window */
3383 ping_start(self, client_ping_event);
3385 /* if we already know the window isn't responding (maybe they clicked
3386 no in the kill dialog but it hasn't come back to life), then show
3388 if (self->not_responding)
3389 client_prompt_kill(self);
3393 #define OB_KILL_RESULT_NO 0
3394 #define OB_KILL_RESULT_YES 1
3396 static gboolean client_kill_requested(ObPrompt *p, gint result, gpointer data)
3398 ObClient *self = data;
3400 if (result == OB_KILL_RESULT_YES)
3402 return TRUE; /* call the cleanup func */
3405 static void client_kill_cleanup(ObPrompt *p, gpointer data)
3407 ObClient *self = data;
3409 g_assert(p == self->kill_prompt);
3411 prompt_unref(self->kill_prompt);
3412 self->kill_prompt = NULL;
3415 static void client_prompt_kill(ObClient *self)
3417 /* check if we're already prompting */
3418 if (!self->kill_prompt) {
3419 ObPromptAnswer answers[] = {
3420 { 0, OB_KILL_RESULT_NO },
3421 { 0, OB_KILL_RESULT_YES }
3424 const gchar *y, *title;
3426 title = self->original_title;
3427 if (title[0] == '\0') {
3428 /* empty string, so use its parent */
3429 ObClient *p = client_search_top_direct_parent(self);
3430 if (p) title = p->original_title;
3433 if (client_on_localhost(self)) {
3436 if (self->kill_level == 0)
3442 (_("The window \"%s\" does not seem to be responding. Do you want to force it to exit by sending the %s signal?"),
3444 y = _("End Process");
3448 (_("The window \"%s\" does not seem to be responding. Do you want to disconnect it from the X server?"),
3450 y = _("Disconnect");
3452 /* set the dialog buttons' text */
3453 answers[0].text = _("Cancel"); /* "no" */
3454 answers[1].text = y; /* "yes" */
3456 self->kill_prompt = prompt_new(m, NULL, answers,
3457 sizeof(answers)/sizeof(answers[0]),
3458 OB_KILL_RESULT_NO, /* default = no */
3459 OB_KILL_RESULT_NO, /* cancel = no */
3460 client_kill_requested,
3461 client_kill_cleanup,
3466 prompt_show(self->kill_prompt, self, TRUE);
3469 void client_kill(ObClient *self)
3471 /* don't kill our own windows */
3472 if (self->prompt) return;
3474 if (client_on_localhost(self) && self->pid) {
3475 /* running on the local host */
3476 if (self->kill_level == 0) {
3477 ob_debug("killing window 0x%x with pid %lu, with SIGTERM",
3478 self->window, self->pid);
3479 kill(self->pid, SIGTERM);
3482 /* show that we're trying to kill it */
3483 client_update_title(self);
3486 ob_debug("killing window 0x%x with pid %lu, with SIGKILL\n",
3487 self->window, self->pid);
3488 kill(self->pid, SIGKILL); /* kill -9 */
3492 /* running on a remote host */
3493 XKillClient(ob_display, self->window);
3497 void client_hilite(ObClient *self, gboolean hilite)
3499 if (self->demands_attention == hilite)
3500 return; /* no change */
3502 /* don't allow focused windows to hilite */
3503 self->demands_attention = hilite && !client_focused(self);
3504 if (self->frame != NULL) { /* if we're mapping, just set the state */
3505 if (self->demands_attention)
3506 frame_flash_start(self->frame);
3508 frame_flash_stop(self->frame);
3509 client_change_state(self);
3513 static void client_set_desktop_recursive(ObClient *self,
3521 if (target != self->desktop && self->type != OB_CLIENT_TYPE_DESKTOP) {
3523 ob_debug("Setting desktop %u\n", target+1);
3525 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
3527 old = self->desktop;
3528 self->desktop = target;
3529 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
3530 /* the frame can display the current desktop state */
3531 frame_adjust_state(self->frame);
3532 /* 'move' the window to the new desktop */
3536 /* raise if it was not already on the desktop */
3537 if (old != DESKTOP_ALL && !dontraise)
3538 stacking_raise(CLIENT_AS_WINDOW(self));
3539 if (STRUT_EXISTS(self->strut))
3540 screen_update_areas();
3542 /* the new desktop's geometry may be different, so we may need to
3543 resize, for example if we are maximized */
3544 client_reconfigure(self, FALSE);
3547 /* move all transients */
3548 for (it = self->transients; it; it = g_slist_next(it))
3549 if (it->data != self)
3550 if (client_is_direct_child(self, it->data))
3551 client_set_desktop_recursive(it->data, target,
3552 donthide, dontraise);
3555 void client_set_desktop(ObClient *self, guint target,
3556 gboolean donthide, gboolean dontraise)
3558 self = client_search_top_direct_parent(self);
3559 client_set_desktop_recursive(self, target, donthide, dontraise);
3562 gboolean client_is_direct_child(ObClient *parent, ObClient *child)
3564 while (child != parent && (child = client_direct_parent(child)));
3565 return child == parent;
3568 ObClient *client_search_modal_child(ObClient *self)
3573 for (it = self->transients; it; it = g_slist_next(it)) {
3574 ObClient *c = it->data;
3575 if ((ret = client_search_modal_child(c))) return ret;
3576 if (c->modal) return c;
3581 gboolean client_validate(ObClient *self)
3585 XSync(ob_display, FALSE); /* get all events on the server */
3587 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
3588 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
3589 XPutBackEvent(ob_display, &e);
3596 void client_set_wm_state(ObClient *self, glong state)
3598 if (state == self->wmstate) return; /* no change */
3602 client_iconify(self, TRUE, TRUE, FALSE);
3605 client_iconify(self, FALSE, TRUE, FALSE);
3610 void client_set_state(ObClient *self, Atom action, glong data1, glong data2)
3612 gboolean shaded = self->shaded;
3613 gboolean fullscreen = self->fullscreen;
3614 gboolean undecorated = self->undecorated;
3615 gboolean max_horz = self->max_horz;
3616 gboolean max_vert = self->max_vert;
3617 gboolean modal = self->modal;
3618 gboolean iconic = self->iconic;
3619 gboolean demands_attention = self->demands_attention;
3620 gboolean above = self->above;
3621 gboolean below = self->below;
3624 if (!(action == prop_atoms.net_wm_state_add ||
3625 action == prop_atoms.net_wm_state_remove ||
3626 action == prop_atoms.net_wm_state_toggle))
3627 /* an invalid action was passed to the client message, ignore it */
3630 for (i = 0; i < 2; ++i) {
3631 Atom state = i == 0 ? data1 : data2;
3633 if (!state) continue;
3635 /* if toggling, then pick whether we're adding or removing */
3636 if (action == prop_atoms.net_wm_state_toggle) {
3637 if (state == prop_atoms.net_wm_state_modal)
3638 action = modal ? prop_atoms.net_wm_state_remove :
3639 prop_atoms.net_wm_state_add;
3640 else if (state == prop_atoms.net_wm_state_maximized_vert)
3641 action = self->max_vert ? prop_atoms.net_wm_state_remove :
3642 prop_atoms.net_wm_state_add;
3643 else if (state == prop_atoms.net_wm_state_maximized_horz)
3644 action = self->max_horz ? prop_atoms.net_wm_state_remove :
3645 prop_atoms.net_wm_state_add;
3646 else if (state == prop_atoms.net_wm_state_shaded)
3647 action = shaded ? prop_atoms.net_wm_state_remove :
3648 prop_atoms.net_wm_state_add;
3649 else if (state == prop_atoms.net_wm_state_skip_taskbar)
3650 action = self->skip_taskbar ?
3651 prop_atoms.net_wm_state_remove :
3652 prop_atoms.net_wm_state_add;
3653 else if (state == prop_atoms.net_wm_state_skip_pager)
3654 action = self->skip_pager ?
3655 prop_atoms.net_wm_state_remove :
3656 prop_atoms.net_wm_state_add;
3657 else if (state == prop_atoms.net_wm_state_hidden)
3658 action = self->iconic ?
3659 prop_atoms.net_wm_state_remove :
3660 prop_atoms.net_wm_state_add;
3661 else if (state == prop_atoms.net_wm_state_fullscreen)
3662 action = fullscreen ?
3663 prop_atoms.net_wm_state_remove :
3664 prop_atoms.net_wm_state_add;
3665 else if (state == prop_atoms.net_wm_state_above)
3666 action = self->above ? prop_atoms.net_wm_state_remove :
3667 prop_atoms.net_wm_state_add;
3668 else if (state == prop_atoms.net_wm_state_below)
3669 action = self->below ? prop_atoms.net_wm_state_remove :
3670 prop_atoms.net_wm_state_add;
3671 else if (state == prop_atoms.net_wm_state_demands_attention)
3672 action = self->demands_attention ?
3673 prop_atoms.net_wm_state_remove :
3674 prop_atoms.net_wm_state_add;
3675 else if (state == prop_atoms.ob_wm_state_undecorated)
3676 action = undecorated ? prop_atoms.net_wm_state_remove :
3677 prop_atoms.net_wm_state_add;
3680 if (action == prop_atoms.net_wm_state_add) {
3681 if (state == prop_atoms.net_wm_state_modal) {
3683 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
3685 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
3687 } else if (state == prop_atoms.net_wm_state_shaded) {
3689 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
3690 self->skip_taskbar = TRUE;
3691 } else if (state == prop_atoms.net_wm_state_skip_pager) {
3692 self->skip_pager = TRUE;
3693 } else if (state == prop_atoms.net_wm_state_hidden) {
3695 } else if (state == prop_atoms.net_wm_state_fullscreen) {
3697 } else if (state == prop_atoms.net_wm_state_above) {
3700 } else if (state == prop_atoms.net_wm_state_below) {
3703 } else if (state == prop_atoms.net_wm_state_demands_attention) {
3704 demands_attention = TRUE;
3705 } else if (state == prop_atoms.ob_wm_state_undecorated) {
3709 } else { /* action == prop_atoms.net_wm_state_remove */
3710 if (state == prop_atoms.net_wm_state_modal) {
3712 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
3714 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
3716 } else if (state == prop_atoms.net_wm_state_shaded) {
3718 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
3719 self->skip_taskbar = FALSE;
3720 } else if (state == prop_atoms.net_wm_state_skip_pager) {
3721 self->skip_pager = FALSE;
3722 } else if (state == prop_atoms.net_wm_state_hidden) {
3724 } else if (state == prop_atoms.net_wm_state_fullscreen) {
3726 } else if (state == prop_atoms.net_wm_state_above) {
3728 } else if (state == prop_atoms.net_wm_state_below) {
3730 } else if (state == prop_atoms.net_wm_state_demands_attention) {
3731 demands_attention = FALSE;
3732 } else if (state == prop_atoms.ob_wm_state_undecorated) {
3733 undecorated = FALSE;
3738 if (max_horz != self->max_horz || max_vert != self->max_vert) {
3739 if (max_horz != self->max_horz && max_vert != self->max_vert) {
3741 if (max_horz == max_vert) { /* both going the same way */
3742 client_maximize(self, max_horz, 0);
3744 client_maximize(self, max_horz, 1);
3745 client_maximize(self, max_vert, 2);
3749 if (max_horz != self->max_horz)
3750 client_maximize(self, max_horz, 1);
3752 client_maximize(self, max_vert, 2);
3755 /* change fullscreen state before shading, as it will affect if the window
3757 if (fullscreen != self->fullscreen)
3758 client_fullscreen(self, fullscreen);
3759 if (shaded != self->shaded)
3760 client_shade(self, shaded);
3761 if (undecorated != self->undecorated)
3762 client_set_undecorated(self, undecorated);
3763 if (above != self->above || below != self->below) {
3764 self->above = above;
3765 self->below = below;
3766 client_calc_layer(self);
3769 if (modal != self->modal) {
3770 self->modal = modal;
3771 /* when a window changes modality, then its stacking order with its
3772 transients needs to change */
3773 stacking_raise(CLIENT_AS_WINDOW(self));
3775 /* it also may get focused. if something is focused that shouldn't
3776 be focused anymore, then move the focus */
3777 if (focus_client && client_focus_target(focus_client) != focus_client)
3778 client_focus(focus_client);
3781 if (iconic != self->iconic)
3782 client_iconify(self, iconic, FALSE, FALSE);
3784 if (demands_attention != self->demands_attention)
3785 client_hilite(self, demands_attention);
3787 client_change_state(self); /* change the hint to reflect these changes */
3790 ObClient *client_focus_target(ObClient *self)
3792 ObClient *child = NULL;
3794 child = client_search_modal_child(self);
3795 if (child) return child;
3799 gboolean client_can_focus(ObClient *self)
3801 /* choose the correct target */
3802 self = client_focus_target(self);
3804 if (!self->frame->visible)
3807 if (!(self->can_focus || self->focus_notify))
3813 gboolean client_focus(ObClient *self)
3815 /* we might not focus this window, so if we have modal children which would
3816 be focused instead, bring them to this desktop */
3817 client_bring_modal_windows(self);
3819 /* choose the correct target */
3820 self = client_focus_target(self);
3822 if (!client_can_focus(self)) {
3823 ob_debug_type(OB_DEBUG_FOCUS,
3824 "Client %s can't be focused\n", self->title);
3828 ob_debug_type(OB_DEBUG_FOCUS,
3829 "Focusing client \"%s\" (0x%x) at time %u\n",
3830 self->title, self->window, event_curtime);
3832 /* if using focus_delay, stop the timer now so that focus doesn't
3834 event_halt_focus_delay();
3836 event_cancel_all_key_grabs();
3838 xerror_set_ignore(TRUE);
3839 xerror_occured = FALSE;
3841 if (self->can_focus) {
3842 /* This can cause a BadMatch error with CurrentTime, or if an app
3843 passed in a bad time for _NET_WM_ACTIVE_WINDOW. */
3844 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
3848 if (self->focus_notify) {
3850 ce.xclient.type = ClientMessage;
3851 ce.xclient.message_type = prop_atoms.wm_protocols;
3852 ce.xclient.display = ob_display;
3853 ce.xclient.window = self->window;
3854 ce.xclient.format = 32;
3855 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
3856 ce.xclient.data.l[1] = event_curtime;
3857 ce.xclient.data.l[2] = 0l;
3858 ce.xclient.data.l[3] = 0l;
3859 ce.xclient.data.l[4] = 0l;
3860 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
3863 xerror_set_ignore(FALSE);
3865 ob_debug_type(OB_DEBUG_FOCUS, "Error focusing? %d\n", xerror_occured);
3866 return !xerror_occured;
3869 static void client_present(ObClient *self, gboolean here, gboolean raise,
3872 if (client_normal(self) && screen_showing_desktop)
3873 screen_show_desktop(FALSE, self);
3875 client_iconify(self, FALSE, here, FALSE);
3876 if (self->desktop != DESKTOP_ALL &&
3877 self->desktop != screen_desktop)
3880 client_set_desktop(self, screen_desktop, FALSE, TRUE);
3882 screen_set_desktop(self->desktop, FALSE);
3883 } else if (!self->frame->visible)
3884 /* if its not visible for other reasons, then don't mess
3887 if (self->shaded && unshade)
3888 client_shade(self, FALSE);
3890 stacking_raise(CLIENT_AS_WINDOW(self));
3895 /* this function exists to map to the client_activate message in the ewmh,
3896 the user arg is unused because nobody uses it correctly anyway. */
3897 void client_activate(ObClient *self, gboolean here, gboolean raise,
3898 gboolean unshade, gboolean user)
3900 client_present(self, here, raise, unshade);
3903 static void client_bring_windows_recursive(ObClient *self,
3911 for (it = self->transients; it; it = g_slist_next(it))
3912 client_bring_windows_recursive(it->data, desktop,
3913 helpers, modals, iconic);
3915 if (((helpers && client_helper(self)) ||
3916 (modals && self->modal)) &&
3917 ((self->desktop != desktop && self->desktop != DESKTOP_ALL) ||
3918 (iconic && self->iconic)))
3920 if (iconic && self->iconic)
3921 client_iconify(self, FALSE, TRUE, FALSE);
3923 client_set_desktop(self, desktop, FALSE, FALSE);
3927 void client_bring_helper_windows(ObClient *self)
3929 client_bring_windows_recursive(self, self->desktop, TRUE, FALSE, FALSE);
3932 void client_bring_modal_windows(ObClient *self)
3934 client_bring_windows_recursive(self, self->desktop, FALSE, TRUE, TRUE);
3937 gboolean client_focused(ObClient *self)
3939 return self == focus_client;
3942 RrImage* client_icon(ObClient *self)
3944 RrImage *ret = NULL;
3947 ret = self->icon_set;
3948 else if (self->parents) {
3950 for (it = self->parents; it && !ret; it = g_slist_next(it))
3951 ret = client_icon(it->data);
3954 ret = client_default_icon;
3958 void client_set_layer(ObClient *self, gint layer)
3962 self->above = FALSE;
3963 } else if (layer == 0) {
3964 self->below = self->above = FALSE;
3966 self->below = FALSE;
3969 client_calc_layer(self);
3970 client_change_state(self); /* reflect this in the state hints */
3973 void client_set_undecorated(ObClient *self, gboolean undecorated)
3975 if (self->undecorated != undecorated &&
3976 /* don't let it undecorate if the function is missing, but let
3978 (self->functions & OB_CLIENT_FUNC_UNDECORATE || !undecorated))
3980 self->undecorated = undecorated;
3981 client_setup_decor_and_functions(self, TRUE);
3982 client_change_state(self); /* reflect this in the state hints */
3986 guint client_monitor(ObClient *self)
3988 return screen_find_monitor(&self->frame->area);
3991 ObClient *client_direct_parent(ObClient *self)
3993 if (!self->parents) return NULL;
3994 if (self->transient_for_group) return NULL;
3995 return self->parents->data;
3998 ObClient *client_search_top_direct_parent(ObClient *self)
4001 while ((p = client_direct_parent(self))) self = p;
4005 static GSList *client_search_all_top_parents_internal(ObClient *self,
4007 ObStackingLayer layer)
4012 /* move up the direct transient chain as far as possible */
4013 while ((p = client_direct_parent(self)) &&
4014 (!bylayer || p->layer == layer))
4018 ret = g_slist_prepend(NULL, self);
4020 ret = g_slist_copy(self->parents);
4025 GSList *client_search_all_top_parents(ObClient *self)
4027 return client_search_all_top_parents_internal(self, FALSE, 0);
4030 GSList *client_search_all_top_parents_layer(ObClient *self)
4032 return client_search_all_top_parents_internal(self, TRUE, self->layer);
4035 ObClient *client_search_focus_parent(ObClient *self)
4039 for (it = self->parents; it; it = g_slist_next(it))
4040 if (client_focused(it->data)) return it->data;
4045 ObClient *client_search_parent(ObClient *self, ObClient *search)
4049 for (it = self->parents; it; it = g_slist_next(it))
4050 if (it->data == search) return search;
4055 ObClient *client_search_transient(ObClient *self, ObClient *search)
4059 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
4060 if (sit->data == search)
4062 if (client_search_transient(sit->data, search))
4068 static void detect_edge(Rect area, ObDirection dir,
4069 gint my_head, gint my_size,
4070 gint my_edge_start, gint my_edge_size,
4071 gint *dest, gboolean *near_edge)
4073 gint edge_start, edge_size, head, tail;
4074 gboolean skip_head = FALSE, skip_tail = FALSE;
4077 case OB_DIRECTION_NORTH:
4078 case OB_DIRECTION_SOUTH:
4079 edge_start = area.x;
4080 edge_size = area.width;
4082 case OB_DIRECTION_EAST:
4083 case OB_DIRECTION_WEST:
4084 edge_start = area.y;
4085 edge_size = area.height;
4088 g_assert_not_reached();
4091 /* do we collide with this window? */
4092 if (!RANGES_INTERSECT(my_edge_start, my_edge_size,
4093 edge_start, edge_size))
4097 case OB_DIRECTION_NORTH:
4098 head = RECT_BOTTOM(area);
4099 tail = RECT_TOP(area);
4101 case OB_DIRECTION_SOUTH:
4102 head = RECT_TOP(area);
4103 tail = RECT_BOTTOM(area);
4105 case OB_DIRECTION_WEST:
4106 head = RECT_RIGHT(area);
4107 tail = RECT_LEFT(area);
4109 case OB_DIRECTION_EAST:
4110 head = RECT_LEFT(area);
4111 tail = RECT_RIGHT(area);
4114 g_assert_not_reached();
4117 case OB_DIRECTION_NORTH:
4118 case OB_DIRECTION_WEST:
4119 /* check if our window is past the head of this window */
4120 if (my_head <= head + 1)
4122 /* check if our window's tail is past the tail of this window */
4123 if (my_head + my_size - 1 <= tail)
4125 /* check if the head of this window is closer than the previously
4126 chosen edge (take into account that the previously chosen
4127 edge might have been a tail, not a head) */
4128 if (head + (*near_edge ? 0 : my_size) <= *dest)
4130 /* check if the tail of this window is closer than the previously
4131 chosen edge (take into account that the previously chosen
4132 edge might have been a head, not a tail) */
4133 if (tail - (!*near_edge ? 0 : my_size) <= *dest)
4136 case OB_DIRECTION_SOUTH:
4137 case OB_DIRECTION_EAST:
4138 /* check if our window is past the head of this window */
4139 if (my_head >= head - 1)
4141 /* check if our window's tail is past the tail of this window */
4142 if (my_head - my_size + 1 >= tail)
4144 /* check if the head of this window is closer than the previously
4145 chosen edge (take into account that the previously chosen
4146 edge might have been a tail, not a head) */
4147 if (head - (*near_edge ? 0 : my_size) >= *dest)
4149 /* check if the tail of this window is closer than the previously
4150 chosen edge (take into account that the previously chosen
4151 edge might have been a head, not a tail) */
4152 if (tail + (!*near_edge ? 0 : my_size) >= *dest)
4156 g_assert_not_reached();
4159 ob_debug("my head %d size %d\n", my_head, my_size);
4160 ob_debug("head %d tail %d dest %d\n", head, tail, *dest);
4162 ob_debug("using near edge %d\n", head);
4166 else if (!skip_tail) {
4167 ob_debug("using far edge %d\n", tail);
4173 void client_find_edge_directional(ObClient *self, ObDirection dir,
4174 gint my_head, gint my_size,
4175 gint my_edge_start, gint my_edge_size,
4176 gint *dest, gboolean *near_edge)
4183 a = screen_area(self->desktop, SCREEN_AREA_ALL_MONITORS,
4184 &self->frame->area);
4185 mon = screen_area(self->desktop, SCREEN_AREA_ONE_MONITOR,
4186 &self->frame->area);
4189 case OB_DIRECTION_NORTH:
4190 if (my_head >= RECT_TOP(*mon) + 1)
4191 edge = RECT_TOP(*mon) - 1;
4193 edge = RECT_TOP(*a) - 1;
4195 case OB_DIRECTION_SOUTH:
4196 if (my_head <= RECT_BOTTOM(*mon) - 1)
4197 edge = RECT_BOTTOM(*mon) + 1;
4199 edge = RECT_BOTTOM(*a) + 1;
4201 case OB_DIRECTION_EAST:
4202 if (my_head <= RECT_RIGHT(*mon) - 1)
4203 edge = RECT_RIGHT(*mon) + 1;
4205 edge = RECT_RIGHT(*a) + 1;
4207 case OB_DIRECTION_WEST:
4208 if (my_head >= RECT_LEFT(*mon) + 1)
4209 edge = RECT_LEFT(*mon) - 1;
4211 edge = RECT_LEFT(*a) - 1;
4214 g_assert_not_reached();
4216 /* default to the far edge, then narrow it down */
4220 for (it = client_list; it; it = g_list_next(it)) {
4221 ObClient *cur = it->data;
4223 /* skip windows to not bump into */
4228 if (self->desktop != cur->desktop && cur->desktop != DESKTOP_ALL &&
4229 cur->desktop != screen_desktop)
4232 ob_debug("trying window %s\n", cur->title);
4234 detect_edge(cur->frame->area, dir, my_head, my_size, my_edge_start,
4235 my_edge_size, dest, near_edge);
4237 dock_get_area(&dock_area);
4238 detect_edge(dock_area, dir, my_head, my_size, my_edge_start,
4239 my_edge_size, dest, near_edge);
4244 void client_find_move_directional(ObClient *self, ObDirection dir,
4248 gint e, e_start, e_size;
4252 case OB_DIRECTION_EAST:
4253 head = RECT_RIGHT(self->frame->area);
4254 size = self->frame->area.width;
4255 e_start = RECT_TOP(self->frame->area);
4256 e_size = self->frame->area.height;
4258 case OB_DIRECTION_WEST:
4259 head = RECT_LEFT(self->frame->area);
4260 size = self->frame->area.width;
4261 e_start = RECT_TOP(self->frame->area);
4262 e_size = self->frame->area.height;
4264 case OB_DIRECTION_NORTH:
4265 head = RECT_TOP(self->frame->area);
4266 size = self->frame->area.height;
4267 e_start = RECT_LEFT(self->frame->area);
4268 e_size = self->frame->area.width;
4270 case OB_DIRECTION_SOUTH:
4271 head = RECT_BOTTOM(self->frame->area);
4272 size = self->frame->area.height;
4273 e_start = RECT_LEFT(self->frame->area);
4274 e_size = self->frame->area.width;
4277 g_assert_not_reached();
4280 client_find_edge_directional(self, dir, head, size,
4281 e_start, e_size, &e, &near);
4282 *x = self->frame->area.x;
4283 *y = self->frame->area.y;
4285 case OB_DIRECTION_EAST:
4286 if (near) e -= self->frame->area.width;
4290 case OB_DIRECTION_WEST:
4292 else e -= self->frame->area.width;
4295 case OB_DIRECTION_NORTH:
4297 else e -= self->frame->area.height;
4300 case OB_DIRECTION_SOUTH:
4301 if (near) e -= self->frame->area.height;
4306 g_assert_not_reached();
4308 frame_frame_gravity(self->frame, x, y);
4311 void client_find_resize_directional(ObClient *self, ObDirection side,
4313 gint *x, gint *y, gint *w, gint *h)
4316 gint e, e_start, e_size, delta;
4321 case OB_DIRECTION_EAST:
4322 head = RECT_RIGHT(self->frame->area) +
4323 (self->size_inc.width - 1) * (grow ? 1 : 0);
4324 e_start = RECT_TOP(self->frame->area);
4325 e_size = self->frame->area.height;
4326 dir = grow ? OB_DIRECTION_EAST : OB_DIRECTION_WEST;
4328 case OB_DIRECTION_WEST:
4329 head = RECT_LEFT(self->frame->area) -
4330 (self->size_inc.width - 1) * (grow ? 1 : 0);
4331 e_start = RECT_TOP(self->frame->area);
4332 e_size = self->frame->area.height;
4333 dir = grow ? OB_DIRECTION_WEST : OB_DIRECTION_EAST;
4335 case OB_DIRECTION_NORTH:
4336 head = RECT_TOP(self->frame->area) -
4337 (self->size_inc.height - 1) * (grow ? 1 : 0);
4338 e_start = RECT_LEFT(self->frame->area);
4339 e_size = self->frame->area.width;
4340 dir = grow ? OB_DIRECTION_NORTH : OB_DIRECTION_SOUTH;
4342 case OB_DIRECTION_SOUTH:
4343 head = RECT_BOTTOM(self->frame->area) +
4344 (self->size_inc.height - 1) * (grow ? 1 : 0);
4345 e_start = RECT_LEFT(self->frame->area);
4346 e_size = self->frame->area.width;
4347 dir = grow ? OB_DIRECTION_SOUTH : OB_DIRECTION_NORTH;
4350 g_assert_not_reached();
4353 ob_debug("head %d dir %d\n", head, dir);
4354 client_find_edge_directional(self, dir, head, 1,
4355 e_start, e_size, &e, &near);
4356 ob_debug("edge %d\n", e);
4357 *x = self->frame->area.x;
4358 *y = self->frame->area.y;
4359 *w = self->frame->area.width;
4360 *h = self->frame->area.height;
4362 case OB_DIRECTION_EAST:
4363 if (grow == near) --e;
4364 delta = e - RECT_RIGHT(self->frame->area);
4367 case OB_DIRECTION_WEST:
4368 if (grow == near) ++e;
4369 delta = RECT_LEFT(self->frame->area) - e;
4373 case OB_DIRECTION_NORTH:
4374 if (grow == near) ++e;
4375 delta = RECT_TOP(self->frame->area) - e;
4379 case OB_DIRECTION_SOUTH:
4380 if (grow == near) --e;
4381 delta = e - RECT_BOTTOM(self->frame->area);
4385 g_assert_not_reached();
4387 frame_frame_gravity(self->frame, x, y);
4388 *w -= self->frame->size.left + self->frame->size.right;
4389 *h -= self->frame->size.top + self->frame->size.bottom;
4392 ObClient* client_under_pointer(void)
4396 ObClient *ret = NULL;
4398 if (screen_pointer_pos(&x, &y)) {
4399 for (it = stacking_list; it; it = g_list_next(it)) {
4400 if (WINDOW_IS_CLIENT(it->data)) {
4401 ObClient *c = WINDOW_AS_CLIENT(it->data);
4402 if (c->frame->visible &&
4403 /* check the desktop, this is done during desktop
4404 switching and windows are shown/hidden status is not
4406 (c->desktop == screen_desktop ||
4407 c->desktop == DESKTOP_ALL) &&
4408 /* ignore all animating windows */
4409 !frame_iconify_animating(c->frame) &&
4410 RECT_CONTAINS(c->frame->area, x, y))
4421 gboolean client_has_group_siblings(ObClient *self)
4423 return self->group && self->group->members->next;
4426 /*! Returns TRUE if the client is running on the same machine as Openbox */
4427 gboolean client_on_localhost(ObClient *self)
4429 return self->client_machine == NULL;