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_colormap(ObClient *self);
84 static void client_set_desktop_recursive(ObClient *self,
88 static void client_change_allowed_actions(ObClient *self);
89 static void client_change_state(ObClient *self);
90 static void client_change_wm_state(ObClient *self);
91 static void client_apply_startup_state(ObClient *self,
92 gint x, gint y, gint w, gint h);
93 static void client_restore_session_state(ObClient *self);
94 static gboolean client_restore_session_stacking(ObClient *self);
95 static ObAppSettings *client_get_settings_state(ObClient *self);
96 static void client_update_transient_tree(ObClient *self,
97 ObGroup *oldgroup, ObGroup *newgroup,
98 gboolean oldgtran, gboolean newgtran,
100 ObClient *newparent);
101 static void client_present(ObClient *self, gboolean here, gboolean raise,
103 static GSList *client_search_all_top_parents_internal(ObClient *self,
105 ObStackingLayer layer);
106 static void client_call_notifies(ObClient *self, GSList *list);
107 static void client_ping_event(ObClient *self, gboolean dead);
108 static void client_prompt_kill(ObClient *self);
109 static gboolean client_can_steal_focus(ObClient *self, Time steal_time,
112 void client_startup(gboolean reconfig)
114 if ((client_default_icon = RrImageCacheFind(ob_rr_icons,
115 ob_rr_theme->def_win_icon,
116 ob_rr_theme->def_win_icon_w,
117 ob_rr_theme->def_win_icon_h)))
118 RrImageRef(client_default_icon);
120 client_default_icon = RrImageNew(ob_rr_icons);
121 RrImageAddPicture(client_default_icon,
122 ob_rr_theme->def_win_icon,
123 ob_rr_theme->def_win_icon_w,
124 ob_rr_theme->def_win_icon_h);
127 if (reconfig) return;
132 void client_shutdown(gboolean reconfig)
134 RrImageUnref(client_default_icon);
135 client_default_icon = NULL;
137 if (reconfig) return;
140 static void client_call_notifies(ObClient *self, GSList *list)
144 for (it = list; it; it = g_slist_next(it)) {
145 ClientCallback *d = it->data;
146 d->func(self, d->data);
150 void client_add_destroy_notify(ObClientCallback func, gpointer data)
152 ClientCallback *d = g_new(ClientCallback, 1);
155 client_destroy_notifies = g_slist_prepend(client_destroy_notifies, d);
158 void client_remove_destroy_notify(ObClientCallback func)
162 for (it = client_destroy_notifies; it; it = g_slist_next(it)) {
163 ClientCallback *d = it->data;
164 if (d->func == func) {
166 client_destroy_notifies =
167 g_slist_delete_link(client_destroy_notifies, it);
173 void client_set_list(void)
175 Window *windows, *win_it;
177 guint size = g_list_length(client_list);
179 /* create an array of the window ids */
181 windows = g_new(Window, size);
183 for (it = client_list; it; it = g_list_next(it), ++win_it)
184 *win_it = ((ObClient*)it->data)->window;
188 PROP_SETA32(RootWindow(ob_display, ob_screen),
189 net_client_list, window, (gulong*)windows, size);
197 void client_manage_all(void)
202 XWindowAttributes attrib;
204 XQueryTree(ob_display, RootWindow(ob_display, ob_screen),
205 &w, &w, &children, &nchild);
207 /* remove all icon windows from the list */
208 for (i = 0; i < nchild; i++) {
209 if (children[i] == None) continue;
210 wmhints = XGetWMHints(ob_display, children[i]);
212 if ((wmhints->flags & IconWindowHint) &&
213 (wmhints->icon_window != children[i]))
214 for (j = 0; j < nchild; j++)
215 if (children[j] == wmhints->icon_window) {
223 /* manage windows in reverse order from how they were originally mapped.
224 this is an attempt to manage children windows before their parents, so
225 that when the parent is mapped, it can find the child */
226 for (i = 0; i < nchild; ++i) {
227 if (children[i] == None)
229 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
230 if (attrib.override_redirect) continue;
232 if (attrib.map_state != IsUnmapped)
233 client_manage(children[i], NULL);
239 void client_manage(Window window, ObPrompt *prompt)
243 XWindowAttributes attrib;
244 XSetWindowAttributes attrib_set;
246 gboolean activate = FALSE;
247 ObAppSettings *settings;
248 gboolean transient = FALSE;
249 Rect place, *monitor;
250 Time launch_time, map_time;
255 /* check if it has already been unmapped by the time we started
256 mapping. the grab does a sync so we don't have to here */
257 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
258 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e))
260 XPutBackEvent(ob_display, &e);
262 ob_debug("Trying to manage unmapped window. Aborting that.\n");
264 return; /* don't manage it */
267 /* make sure it isn't an override-redirect window */
268 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
269 attrib.override_redirect)
272 return; /* don't manage it */
275 /* is the window a docking app */
276 if ((wmhint = XGetWMHints(ob_display, window))) {
277 if ((wmhint->flags & StateHint) &&
278 wmhint->initial_state == WithdrawnState)
280 dock_add(window, wmhint);
288 ob_debug("Managing window: 0x%lx\n", window);
290 map_time = event_get_server_time();
292 /* choose the events we want to receive on the CLIENT window
293 (ObPrompt windows can request events too) */
294 attrib_set.event_mask = CLIENT_EVENTMASK |
295 (prompt ? prompt->event_mask : 0);
296 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
297 XChangeWindowAttributes(ob_display, window,
298 CWEventMask|CWDontPropagate, &attrib_set);
300 /* create the ObClient struct, and populate it from the hints on the
302 self = g_new0(ObClient, 1);
303 self->obwin.type = Window_Client;
304 self->window = window;
305 self->prompt = prompt;
307 /* non-zero defaults */
308 self->wmstate = WithdrawnState; /* make sure it gets updated first time */
309 self->gravity = NorthWestGravity;
310 self->desktop = screen_num_desktops; /* always an invalid value */
312 /* get all the stuff off the window */
313 client_get_all(self, TRUE);
315 ob_debug("Window type: %d\n", self->type);
316 ob_debug("Window group: 0x%x\n", self->group?self->group->leader:0);
317 ob_debug("Window name: %s class: %s role: %s\n", self->name, self->class, self->role);
319 /* per-app settings override stuff from client_get_all, and return the
320 settings for other uses too. the returned settings is a shallow copy,
321 that needs to be freed with g_free(). */
322 settings = client_get_settings_state(self);
324 /* now we have all of the window's information so we can set this up.
325 do this before creating the frame, so it can tell that we are still
326 mapping and doesn't go applying things right away */
327 client_setup_decor_and_functions(self, FALSE);
329 /* specify that if we exit, the window should not be destroyed and
330 should be reparented back to root automatically, unless we are managing
331 an internal ObPrompt window */
333 XChangeSaveSet(ob_display, window, SetModeInsert);
335 /* create the decoration frame for the client window */
336 self->frame = frame_new(self);
338 frame_grab_client(self->frame);
340 /* we've grabbed everything and set everything that we need to at mapping
344 /* the session should get the last say though */
345 client_restore_session_state(self);
347 /* tell startup notification that this app started */
348 launch_time = sn_app_started(self->startup_id, self->class, self->name);
350 if (!PROP_GET32(self->window, net_wm_user_time, cardinal, &user_time))
351 user_time = map_time;
353 /* do this after we have a frame.. it uses the frame to help determine the
354 WM_STATE to apply. */
355 client_change_state(self);
357 /* add ourselves to the focus order */
358 focus_order_add_new(self);
360 /* do this to add ourselves to the stacking list in a non-intrusive way */
361 client_calc_layer(self);
363 /* focus the new window? */
364 if (ob_state() != OB_STATE_STARTING &&
365 (!self->session || self->session->focused) &&
366 /* this means focus=true for window is same as config_focus_new=true */
367 ((config_focus_new || (settings && settings->focus == 1)) ||
368 client_search_focus_tree_full(self)) &&
369 /* NET_WM_USER_TIME 0 when mapping means don't focus */
371 /* this checks for focus=false for the window */
372 (!settings || settings->focus != 0) &&
373 focus_valid_target(self, FALSE, FALSE, TRUE, FALSE, FALSE))
378 /* remove the client's border */
379 XSetWindowBorderWidth(ob_display, self->window, 0);
381 /* adjust the frame to the client's size before showing or placing
383 frame_adjust_area(self->frame, FALSE, TRUE, FALSE);
384 frame_adjust_client_area(self->frame);
386 /* where the frame was placed is where the window was originally */
388 monitor = screen_physical_area_monitor(screen_find_monitor(&place));
390 /* figure out placement for the window if the window is new */
391 if (ob_state() == OB_STATE_RUNNING) {
392 ob_debug("Positioned: %s @ %d %d\n",
393 (!self->positioned ? "no" :
394 (self->positioned == PPosition ? "program specified" :
395 (self->positioned == USPosition ? "user specified" :
396 (self->positioned == (PPosition | USPosition) ?
397 "program + user specified" :
398 "BADNESS !?")))), place.x, place.y);
400 ob_debug("Sized: %s @ %d %d\n",
401 (!self->sized ? "no" :
402 (self->sized == PSize ? "program specified" :
403 (self->sized == USSize ? "user specified" :
404 (self->sized == (PSize | USSize) ?
405 "program + user specified" :
406 "BADNESS !?")))), place.width, place.height);
408 /* splash screens are also returned as TRUE for transient,
409 and so will be forced on screen below */
410 transient = place_client(self, &place.x, &place.y, settings);
412 /* make sure the window is visible. */
413 client_find_onscreen(self, &place.x, &place.y,
414 place.width, place.height,
415 /* non-normal clients has less rules, and
416 windows that are being restored from a
417 session do also. we can assume you want
418 it back where you saved it. Clients saying
419 they placed themselves are subjected to
420 harder rules, ones that are placed by
421 place.c or by the user are allowed partially
422 off-screen and on xinerama divides (ie,
423 it is up to the placement routines to avoid
424 the xinerama divides)
426 splash screens get "transient" set to TRUE by
427 the place_client call
429 ob_state() == OB_STATE_RUNNING &&
431 (!((self->positioned & USPosition) ||
432 (settings && settings->pos_given)) &&
433 client_normal(self) &&
435 /* don't move oldschool fullscreen windows to
436 fit inside the struts (fixes Acroread, which
437 makes its fullscreen window fit the screen
438 but it is not USSize'd or USPosition'd) */
439 !(self->decorations == 0 &&
440 RECT_EQUAL(place, *monitor)))));
443 /* if the window isn't user-sized, then make it fit inside
444 the visible screen area on its monitor. Use basically the same rules
445 for forcing the window on screen in the client_find_onscreen call.
447 do this after place_client, it chooses the monitor!
449 splash screens get "transient" set to TRUE by
450 the place_client call
452 if (ob_state() == OB_STATE_RUNNING &&
454 (!(self->sized & USSize || self->positioned & USPosition) &&
455 client_normal(self) &&
457 /* don't shrink oldschool fullscreen windows to fit inside the
458 struts (fixes Acroread, which makes its fullscreen window
459 fit the screen but it is not USSize'd or USPosition'd) */
460 !(self->decorations == 0 && RECT_EQUAL(place, *monitor)))))
462 Rect *a = screen_area(self->desktop, SCREEN_AREA_ONE_MONITOR, &place);
464 /* get the size of the frame */
465 place.width += self->frame->size.left + self->frame->size.right;
466 place.height += self->frame->size.top + self->frame->size.bottom;
468 /* fit the window inside the area */
469 place.width = MIN(place.width, a->width);
470 place.height = MIN(place.height, a->height);
472 ob_debug("setting window size to %dx%d\n", place.width, place.height);
474 /* get the size of the client back */
475 place.width -= self->frame->size.left + self->frame->size.right;
476 place.height -= self->frame->size.top + self->frame->size.bottom;
481 ob_debug("placing window 0x%x at %d, %d with size %d x %d. "
482 "some restrictions may apply\n",
483 self->window, place.x, place.y, place.width, place.height);
485 ob_debug(" but session requested %d, %d %d x %d instead, "
487 self->session->x, self->session->y,
488 self->session->w, self->session->h);
490 /* do this after the window is placed, so the premax/prefullscreen numbers
493 this also places the window
495 client_apply_startup_state(self, place.x, place.y,
496 place.width, place.height);
501 ob_debug_type(OB_DEBUG_FOCUS, "Going to try activate new window? %s\n",
502 activate ? "yes" : "no");
504 activate = client_can_steal_focus(self, map_time, launch_time);
507 /* if the client isn't stealing focus, then hilite it so the user
509 /* XXX don't do this if we're restoring from a session */
510 client_hilite(self, TRUE);
514 /* This may look rather odd. Well it's because new windows are added
515 to the stacking order non-intrusively. If we're not going to focus
516 the new window or hilite it, then we raise it to the top. This will
517 take affect for things that don't get focused like splash screens.
518 Also if you don't have focus_new enabled, then it's going to get
519 raised to the top. Legacy begets legacy I guess?
521 if (!client_restore_session_stacking(self))
522 stacking_raise(CLIENT_AS_WINDOW(self));
525 mouse_grab_for_client(self, TRUE);
527 /* this has to happen before we try focus the window, but we want it to
528 happen after the client's stacking has been determined or it looks bad
532 if (!config_focus_under_mouse)
533 ignore_start = event_start_ignore_all_enters();
537 if (!config_focus_under_mouse)
538 event_end_ignore_all_enters(ignore_start);
542 gboolean stacked = client_restore_session_stacking(self);
543 client_present(self, FALSE, !stacked, TRUE);
546 /* add to client list/map */
547 client_list = g_list_append(client_list, self);
548 g_hash_table_insert(window_map, &self->window, self);
550 /* this has to happen after we're in the client_list */
551 if (STRUT_EXISTS(self->strut))
552 screen_update_areas();
554 /* update the list hints */
557 /* free the ObAppSettings shallow copy */
560 ob_debug("Managed window 0x%lx plate 0x%x (%s)\n",
561 window, self->frame->window, self->class);
566 ObClient *client_fake_manage(Window window)
569 ObAppSettings *settings;
571 ob_debug("Pretend-managing window: %lx\n", window);
573 /* do this minimal stuff to figure out the client's decorations */
575 self = g_new0(ObClient, 1);
576 self->window = window;
578 client_get_all(self, FALSE);
579 /* per-app settings override stuff, and return the settings for other
580 uses too. this returns a shallow copy that needs to be freed */
581 settings = client_get_settings_state(self);
583 client_setup_decor_and_functions(self, FALSE);
585 /* create the decoration frame for the client window and adjust its size */
586 self->frame = frame_new(self);
587 frame_adjust_area(self->frame, FALSE, TRUE, TRUE);
589 ob_debug("gave extents left %d right %d top %d bottom %d\n",
590 self->frame->size.left, self->frame->size.right,
591 self->frame->size.top, self->frame->size.bottom);
593 /* free the ObAppSettings shallow copy */
599 void client_unmanage_all(void)
602 client_unmanage(client_list->data);
605 void client_unmanage(ObClient *self)
610 ob_debug("Unmanaging window: 0x%x plate 0x%x (%s) (%s)\n",
611 self->window, self->frame->window,
612 self->class, self->title ? self->title : "");
614 g_assert(self != NULL);
616 /* we dont want events no more. do this before hiding the frame so we
617 don't generate more events */
618 XSelectInput(ob_display, self->window, NoEventMask);
620 /* ignore enter events from the unmap so it doesnt mess with the focus */
621 if (!config_focus_under_mouse)
622 ignore_start = event_start_ignore_all_enters();
624 frame_hide(self->frame);
625 /* flush to send the hide to the server quickly */
628 if (!config_focus_under_mouse)
629 event_end_ignore_all_enters(ignore_start);
631 mouse_grab_for_client(self, FALSE);
633 /* remove the window from our save set, unless we are managing an internal
636 XChangeSaveSet(ob_display, self->window, SetModeDelete);
638 /* update the focus lists */
639 focus_order_remove(self);
640 if (client_focused(self)) {
641 /* don't leave an invalid focus_client */
645 /* if we're prompting to kill the client, close that */
646 prompt_unref(self->kill_prompt);
647 self->kill_prompt = NULL;
649 client_list = g_list_remove(client_list, self);
650 stacking_remove(self);
651 g_hash_table_remove(window_map, &self->window);
653 /* once the client is out of the list, update the struts to remove its
655 if (STRUT_EXISTS(self->strut))
656 screen_update_areas();
658 client_call_notifies(self, client_destroy_notifies);
660 /* tell our parent(s) that we're gone */
661 for (it = self->parents; it; it = g_slist_next(it))
662 ((ObClient*)it->data)->transients =
663 g_slist_remove(((ObClient*)it->data)->transients,self);
665 /* tell our transients that we're gone */
666 for (it = self->transients; it; it = g_slist_next(it)) {
667 ((ObClient*)it->data)->parents =
668 g_slist_remove(((ObClient*)it->data)->parents, self);
669 /* we could be keeping our children in a higher layer */
670 client_calc_layer(it->data);
673 /* remove from its group */
675 group_remove(self->group, self);
679 /* restore the window's original geometry so it is not lost */
685 if (self->fullscreen)
686 a = self->pre_fullscreen_area;
687 else if (self->max_horz || self->max_vert) {
688 if (self->max_horz) {
689 a.x = self->pre_max_area.x;
690 a.width = self->pre_max_area.width;
692 if (self->max_vert) {
693 a.y = self->pre_max_area.y;
694 a.height = self->pre_max_area.height;
698 self->fullscreen = self->max_horz = self->max_vert = FALSE;
699 /* let it be moved and resized no matter what */
700 self->functions = OB_CLIENT_FUNC_MOVE | OB_CLIENT_FUNC_RESIZE;
701 self->decorations = 0; /* unmanaged windows have no decor */
703 /* give the client its border back */
704 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
706 client_move_resize(self, a.x, a.y, a.width, a.height);
709 /* reparent the window out of the frame, and free the frame */
710 frame_release_client(self->frame);
711 frame_free(self->frame);
714 if (ob_state() != OB_STATE_EXITING) {
715 /* these values should not be persisted across a window
717 PROP_ERASE(self->window, net_wm_desktop);
718 PROP_ERASE(self->window, net_wm_state);
719 PROP_ERASE(self->window, wm_state);
721 /* if we're left in an unmapped state, the client wont be mapped.
722 this is bad, since we will no longer be managing the window on
724 XMapWindow(ob_display, self->window);
727 /* these should not be left on the window ever. other window managers
728 don't necessarily use them and it will mess them up (like compiz) */
729 PROP_ERASE(self->window, net_wm_visible_name);
730 PROP_ERASE(self->window, net_wm_visible_icon_name);
732 /* update the list hints */
735 ob_debug("Unmanaged window 0x%lx\n", self->window);
737 /* free all data allocated in the client struct */
738 RrImageUnref(self->icon_set);
739 g_slist_free(self->transients);
740 g_free(self->startup_id);
741 g_free(self->wm_command);
743 g_free(self->icon_title);
744 g_free(self->original_title);
748 g_free(self->client_machine);
749 g_free(self->sm_client_id);
753 void client_fake_unmanage(ObClient *self)
755 /* this is all that got allocated to get the decorations */
757 frame_free(self->frame);
761 static gboolean client_can_steal_focus(ObClient *self, Time steal_time,
765 gboolean relative_focused;
766 gboolean parent_focused;
770 parent_focused = (focus_client != NULL &&
771 client_search_focus_parent(self));
772 relative_focused = (focus_client != NULL &&
773 (client_search_focus_tree_full(self) != NULL ||
774 client_search_focus_group_full(self) != NULL));
776 /* This is focus stealing prevention */
777 ob_debug_type(OB_DEBUG_FOCUS,
778 "Want to focus new window 0x%x at time %u "
779 "launched at %u (last user interaction time %u)\n",
780 self->window, steal_time, launch_time,
781 event_last_user_time);
783 /* if it's on another desktop */
784 if (!(self->desktop == screen_desktop ||
785 self->desktop == DESKTOP_ALL) &&
786 /* the timestamp is from before you changed desktops */
787 launch_time && screen_desktop_user_time &&
788 !event_time_after(launch_time, screen_desktop_user_time))
791 ob_debug_type(OB_DEBUG_FOCUS,
792 "Not focusing the window because its on another "
795 /* If something is focused... */
796 else if (focus_client) {
797 /* If the user is working in another window right now, then don't
799 if (!parent_focused &&
800 event_last_user_time && launch_time &&
801 event_time_after(event_last_user_time, launch_time) &&
802 event_last_user_time != launch_time &&
803 event_time_after(event_last_user_time,
804 steal_time - OB_EVENT_USER_TIME_DELAY))
807 ob_debug_type(OB_DEBUG_FOCUS,
808 "Not focusing the window because the user is "
809 "working in another window that is not "
812 /* If the new window is a transient (and its relatives aren't
814 else if (client_has_parent(self) && !relative_focused) {
816 ob_debug_type(OB_DEBUG_FOCUS,
817 "Not focusing the window because it is a "
818 "transient, and its relatives aren't focused\n");
820 /* Don't steal focus from globally active clients.
821 I stole this idea from KWin. It seems nice.
823 else if (!(focus_client->can_focus ||
824 focus_client->focus_notify))
827 ob_debug_type(OB_DEBUG_FOCUS,
828 "Not focusing the window because a globally "
829 "active client has focus\n");
831 /* Don't move focus if it's not going to go to this window
833 else if (client_focus_target(self) != self) {
835 ob_debug_type(OB_DEBUG_FOCUS,
836 "Not focusing the window because another window "
837 "would get the focus anyway\n");
839 /* Don't move focus if the window is not visible on the current
840 desktop and none of its relatives are focused */
841 else if (!(self->desktop == screen_desktop ||
842 self->desktop == DESKTOP_ALL) &&
846 ob_debug_type(OB_DEBUG_FOCUS,
847 "Not focusing the window because it is on "
848 "another desktop and no relatives are focused ");
853 ob_debug_type(OB_DEBUG_FOCUS,
854 "Focus stealing prevention activated for %s at "
855 "time %u (last user interaction time %u)\n",
856 self->title, steal_time, event_last_user_time);
860 /*! Returns a new structure containing the per-app settings for this client.
861 The returned structure needs to be freed with g_free. */
862 static ObAppSettings *client_get_settings_state(ObClient *self)
864 ObAppSettings *settings;
867 settings = config_create_app_settings();
869 for (it = config_per_app_settings; it; it = g_slist_next(it)) {
870 ObAppSettings *app = it->data;
871 gboolean match = TRUE;
873 g_assert(app->name != NULL || app->class != NULL);
875 /* we know that either name or class is not NULL so it will have to
876 match to use the rule */
878 !g_pattern_match(app->name, strlen(self->name), self->name, NULL))
880 else if (app->class &&
881 !g_pattern_match(app->class,
882 strlen(self->class), self->class, NULL))
884 else if (app->role &&
885 !g_pattern_match(app->role,
886 strlen(self->role), self->role, NULL))
888 else if ((signed)app->type >= 0 && app->type != self->type)
892 ob_debug("Window matching: %s\n", app->name);
894 /* copy the settings to our struct, overriding the existing
895 settings if they are not defaults */
896 config_app_settings_copy_non_defaults(app, settings);
900 if (settings->shade != -1)
901 self->shaded = !!settings->shade;
902 if (settings->decor != -1)
903 self->undecorated = !settings->decor;
904 if (settings->iconic != -1)
905 self->iconic = !!settings->iconic;
906 if (settings->skip_pager != -1)
907 self->skip_pager = !!settings->skip_pager;
908 if (settings->skip_taskbar != -1)
909 self->skip_taskbar = !!settings->skip_taskbar;
911 if (settings->max_vert != -1)
912 self->max_vert = !!settings->max_vert;
913 if (settings->max_horz != -1)
914 self->max_horz = !!settings->max_horz;
916 if (settings->fullscreen != -1)
917 self->fullscreen = !!settings->fullscreen;
919 if (settings->desktop) {
920 if (settings->desktop == DESKTOP_ALL)
921 self->desktop = settings->desktop;
922 else if (settings->desktop > 0 &&
923 settings->desktop <= screen_num_desktops)
924 self->desktop = settings->desktop - 1;
927 if (settings->layer == -1) {
931 else if (settings->layer == 0) {
935 else if (settings->layer == 1) {
942 static void client_restore_session_state(ObClient *self)
946 ob_debug_type(OB_DEBUG_SM,
947 "Restore session for client %s\n", self->title);
949 if (!(it = session_state_find(self))) {
950 ob_debug_type(OB_DEBUG_SM,
951 "Session data not found for client %s\n", self->title);
955 self->session = it->data;
957 ob_debug_type(OB_DEBUG_SM, "Session data loaded for client %s\n",
960 RECT_SET_POINT(self->area, self->session->x, self->session->y);
961 self->positioned = USPosition;
962 self->sized = USSize;
963 if (self->session->w > 0)
964 self->area.width = self->session->w;
965 if (self->session->h > 0)
966 self->area.height = self->session->h;
967 XResizeWindow(ob_display, self->window,
968 self->area.width, self->area.height);
970 self->desktop = (self->session->desktop == DESKTOP_ALL ?
971 self->session->desktop :
972 MIN(screen_num_desktops - 1, self->session->desktop));
973 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
975 self->shaded = self->session->shaded;
976 self->iconic = self->session->iconic;
977 self->skip_pager = self->session->skip_pager;
978 self->skip_taskbar = self->session->skip_taskbar;
979 self->fullscreen = self->session->fullscreen;
980 self->above = self->session->above;
981 self->below = self->session->below;
982 self->max_horz = self->session->max_horz;
983 self->max_vert = self->session->max_vert;
984 self->undecorated = self->session->undecorated;
987 static gboolean client_restore_session_stacking(ObClient *self)
991 if (!self->session) return FALSE;
993 mypos = g_list_find(session_saved_state, self->session);
994 if (!mypos) return FALSE;
996 /* start above me and look for the first client */
997 for (it = g_list_previous(mypos); it; it = g_list_previous(it)) {
1000 for (cit = client_list; cit; cit = g_list_next(cit)) {
1001 ObClient *c = cit->data;
1002 /* found a client that was in the session, so go below it */
1003 if (c->session == it->data) {
1004 stacking_below(CLIENT_AS_WINDOW(self),
1005 CLIENT_AS_WINDOW(cit->data));
1013 void client_move_onscreen(ObClient *self, gboolean rude)
1015 gint x = self->area.x;
1016 gint y = self->area.y;
1017 if (client_find_onscreen(self, &x, &y,
1019 self->area.height, rude)) {
1020 client_move(self, x, y);
1024 gboolean client_find_onscreen(ObClient *self, gint *x, gint *y, gint w, gint h,
1027 gint ox = *x, oy = *y;
1028 gboolean rudel = rude, ruder = rude, rudet = rude, rudeb = rude;
1034 RECT_SET(desired, *x, *y, w, h);
1035 frame_rect_to_frame(self->frame, &desired);
1037 /* get where the frame would be */
1038 frame_client_gravity(self->frame, x, y);
1040 /* get the requested size of the window with decorations */
1041 fw = self->frame->size.left + w + self->frame->size.right;
1042 fh = self->frame->size.top + h + self->frame->size.bottom;
1044 /* If rudeness wasn't requested, then still be rude in a given direction
1045 if the client is not moving, only resizing in that direction */
1047 Point oldtl, oldtr, oldbl, oldbr;
1048 Point newtl, newtr, newbl, newbr;
1049 gboolean stationary_l, stationary_r, stationary_t, stationary_b;
1051 POINT_SET(oldtl, self->frame->area.x, self->frame->area.y);
1052 POINT_SET(oldbr, self->frame->area.x + self->frame->area.width - 1,
1053 self->frame->area.y + self->frame->area.height - 1);
1054 POINT_SET(oldtr, oldbr.x, oldtl.y);
1055 POINT_SET(oldbl, oldtl.x, oldbr.y);
1057 POINT_SET(newtl, *x, *y);
1058 POINT_SET(newbr, *x + fw - 1, *y + fh - 1);
1059 POINT_SET(newtr, newbr.x, newtl.y);
1060 POINT_SET(newbl, newtl.x, newbr.y);
1062 /* is it moving or just resizing from some corner? */
1063 stationary_l = oldtl.x == newtl.x;
1064 stationary_r = oldtr.x == newtr.x;
1065 stationary_t = oldtl.y == newtl.y;
1066 stationary_b = oldbl.y == newbl.y;
1068 /* if left edge is growing and didnt move right edge */
1069 if (stationary_r && newtl.x < oldtl.x)
1071 /* if right edge is growing and didnt move left edge */
1072 if (stationary_l && newtr.x > oldtr.x)
1074 /* if top edge is growing and didnt move bottom edge */
1075 if (stationary_b && newtl.y < oldtl.y)
1077 /* if bottom edge is growing and didnt move top edge */
1078 if (stationary_t && newbl.y > oldbl.y)
1082 /* we iterate through every monitor that the window is at least partially
1083 on, to make sure it is obeying the rules on them all
1085 if the window does not appear on any monitors, then use the first one
1088 for (i = 0; i < screen_num_monitors; ++i) {
1091 if (!screen_physical_area_monitor_contains(i, &desired)) {
1092 if (i < screen_num_monitors - 1 || found_mon)
1095 /* the window is not inside any monitor! so just use the first
1097 a = screen_area(self->desktop, 0, NULL);
1100 a = screen_area(self->desktop, SCREEN_AREA_ONE_MONITOR, &desired);
1103 /* This makes sure windows aren't entirely outside of the screen so you
1104 can't see them at all.
1105 It makes sure 10% of the window is on the screen at least. And don't
1106 let it move itself off the top of the screen, which would hide the
1107 titlebar on you. (The user can still do this if they want too, it's
1108 only limiting the application.
1110 if (client_normal(self)) {
1111 if (!self->strut.right && *x + fw/10 >= a->x + a->width - 1)
1112 *x = a->x + a->width - fw/10;
1113 if (!self->strut.bottom && *y + fh/10 >= a->y + a->height - 1)
1114 *y = a->y + a->height - fh/10;
1115 if (!self->strut.left && *x + fw*9/10 - 1 < a->x)
1116 *x = a->x - fw*9/10;
1117 if (!self->strut.top && *y + fh*9/10 - 1 < a->y)
1118 *y = a->y - fh*9/10;
1121 /* This here doesn't let windows even a pixel outside the
1122 struts/screen. When called from client_manage, programs placing
1123 themselves are forced completely onscreen, while things like
1124 xterm -geometry resolution-width/2 will work fine. Trying to
1125 place it completely offscreen will be handled in the above code.
1126 Sorry for this confused comment, i am tired. */
1127 if (rudel && !self->strut.left && *x < a->x) *x = a->x;
1128 if (ruder && !self->strut.right && *x + fw > a->x + a->width)
1129 *x = a->x + MAX(0, a->width - fw);
1131 if (rudet && !self->strut.top && *y < a->y) *y = a->y;
1132 if (rudeb && !self->strut.bottom && *y + fh > a->y + a->height)
1133 *y = a->y + MAX(0, a->height - fh);
1138 /* get where the client should be */
1139 frame_frame_gravity(self->frame, x, y);
1141 return ox != *x || oy != *y;
1144 static void client_get_all(ObClient *self, gboolean real)
1146 /* this is needed for the frame to set itself up */
1147 client_get_area(self);
1149 /* these things can change the decor and functions of the window */
1151 client_get_mwm_hints(self);
1152 /* this can change the mwmhints for special cases */
1153 client_get_type_and_transientness(self);
1154 client_get_state(self);
1155 client_update_normal_hints(self);
1157 /* get the session related properties, these can change decorations
1158 from per-app settings */
1159 client_get_session_ids(self);
1161 /* now we got everything that can affect the decorations */
1165 /* get this early so we have it for debugging */
1166 client_update_title(self);
1168 client_update_protocols(self);
1170 client_update_wmhints(self);
1171 /* this may have already been called from client_update_wmhints */
1172 if (!self->parents && !self->transient_for_group)
1173 client_update_transient_for(self);
1175 client_get_startup_id(self);
1176 client_get_desktop(self);/* uses transient data/group/startup id if a
1177 desktop is not specified */
1178 client_get_shaped(self);
1181 /* a couple type-based defaults for new windows */
1183 /* this makes sure that these windows appear on all desktops */
1184 if (self->type == OB_CLIENT_TYPE_DESKTOP)
1185 self->desktop = DESKTOP_ALL;
1189 client_update_sync_request_counter(self);
1192 client_get_colormap(self);
1193 client_update_strut(self);
1194 client_update_icons(self);
1195 client_update_icon_geometry(self);
1198 static void client_get_startup_id(ObClient *self)
1200 if (!(PROP_GETS(self->window, net_startup_id, utf8, &self->startup_id)))
1202 PROP_GETS(self->group->leader,
1203 net_startup_id, utf8, &self->startup_id);
1206 static void client_get_area(ObClient *self)
1208 XWindowAttributes wattrib;
1211 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
1212 g_assert(ret != BadWindow);
1214 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
1215 POINT_SET(self->root_pos, wattrib.x, wattrib.y);
1216 self->border_width = wattrib.border_width;
1218 ob_debug("client area: %d %d %d %d bw %d\n", wattrib.x, wattrib.y,
1219 wattrib.width, wattrib.height, wattrib.border_width);
1222 static void client_get_desktop(ObClient *self)
1224 guint32 d = screen_num_desktops; /* an always-invalid value */
1226 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
1227 if (d >= screen_num_desktops && d != DESKTOP_ALL)
1228 self->desktop = screen_num_desktops - 1;
1231 ob_debug("client requested desktop 0x%x\n", self->desktop);
1234 gboolean first = TRUE;
1235 guint all = screen_num_desktops; /* not a valid value */
1237 /* if they are all on one desktop, then open it on the
1239 for (it = self->parents; it; it = g_slist_next(it)) {
1240 ObClient *c = it->data;
1242 if (c->desktop == DESKTOP_ALL) continue;
1248 else if (all != c->desktop)
1249 all = screen_num_desktops; /* make it invalid */
1251 if (all != screen_num_desktops) {
1252 self->desktop = all;
1254 ob_debug("client desktop set from parents: 0x%x\n",
1257 /* try get from the startup-notification protocol */
1258 else if (sn_get_desktop(self->startup_id, &self->desktop)) {
1259 if (self->desktop >= screen_num_desktops &&
1260 self->desktop != DESKTOP_ALL)
1261 self->desktop = screen_num_desktops - 1;
1262 ob_debug("client desktop set from startup-notification: 0x%x\n",
1265 /* defaults to the current desktop */
1267 self->desktop = screen_desktop;
1268 ob_debug("client desktop set to the current desktop: %d\n",
1274 static void client_get_state(ObClient *self)
1279 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
1281 for (i = 0; i < num; ++i) {
1282 if (state[i] == prop_atoms.net_wm_state_modal)
1284 else if (state[i] == prop_atoms.net_wm_state_shaded)
1285 self->shaded = TRUE;
1286 else if (state[i] == prop_atoms.net_wm_state_hidden)
1287 self->iconic = TRUE;
1288 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
1289 self->skip_taskbar = TRUE;
1290 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
1291 self->skip_pager = TRUE;
1292 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
1293 self->fullscreen = TRUE;
1294 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
1295 self->max_vert = TRUE;
1296 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
1297 self->max_horz = TRUE;
1298 else if (state[i] == prop_atoms.net_wm_state_above)
1300 else if (state[i] == prop_atoms.net_wm_state_below)
1302 else if (state[i] == prop_atoms.net_wm_state_demands_attention)
1303 self->demands_attention = TRUE;
1304 else if (state[i] == prop_atoms.ob_wm_state_undecorated)
1305 self->undecorated = TRUE;
1312 static void client_get_shaped(ObClient *self)
1314 self->shaped = FALSE;
1316 if (extensions_shape) {
1321 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
1323 XShapeQueryExtents(ob_display, self->window, &s, &foo,
1324 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
1331 void client_update_transient_for(ObClient *self)
1334 ObClient *target = NULL;
1335 gboolean trangroup = FALSE;
1337 if (XGetTransientForHint(ob_display, self->window, &t)) {
1338 if (t != self->window) { /* can't be transient to itself! */
1339 target = g_hash_table_lookup(window_map, &t);
1340 /* if this happens then we need to check for it */
1341 g_assert(target != self);
1342 if (target && !WINDOW_IS_CLIENT(target)) {
1343 /* watch out for windows with a parent that is something
1344 different, like a dockapp for example */
1349 /* Setting the transient_for to Root is actually illegal, however
1350 applications from time have done this to specify transient for
1352 if (!target && self->group && t == RootWindow(ob_display, ob_screen))
1354 } else if (self->group && self->transient)
1357 client_update_transient_tree(self, self->group, self->group,
1358 self->transient_for_group, trangroup,
1359 client_direct_parent(self), target);
1360 self->transient_for_group = trangroup;
1364 static void client_update_transient_tree(ObClient *self,
1365 ObGroup *oldgroup, ObGroup *newgroup,
1366 gboolean oldgtran, gboolean newgtran,
1367 ObClient* oldparent,
1368 ObClient *newparent)
1373 g_assert(!oldgtran || oldgroup);
1374 g_assert(!newgtran || newgroup);
1375 g_assert((!oldgtran && !oldparent) ||
1376 (oldgtran && !oldparent) ||
1377 (!oldgtran && oldparent));
1378 g_assert((!newgtran && !newparent) ||
1379 (newgtran && !newparent) ||
1380 (!newgtran && newparent));
1383 Group transient windows are not allowed to have other group
1384 transient windows as their children.
1387 /* No change has occured */
1388 if (oldgroup == newgroup &&
1389 oldgtran == newgtran &&
1390 oldparent == newparent) return;
1392 /** Remove the client from the transient tree **/
1394 for (it = self->transients; it; it = next) {
1395 next = g_slist_next(it);
1397 self->transients = g_slist_delete_link(self->transients, it);
1398 c->parents = g_slist_remove(c->parents, self);
1400 for (it = self->parents; it; it = next) {
1401 next = g_slist_next(it);
1403 self->parents = g_slist_delete_link(self->parents, it);
1404 c->transients = g_slist_remove(c->transients, self);
1407 /** Re-add the client to the transient tree **/
1409 /* If we're transient for a group then we need to add ourselves to all our
1412 for (it = newgroup->members; it; it = g_slist_next(it)) {
1415 !client_search_top_direct_parent(c)->transient_for_group &&
1418 c->transients = g_slist_prepend(c->transients, self);
1419 self->parents = g_slist_prepend(self->parents, c);
1424 /* If we are now transient for a single window we need to add ourselves to
1427 WARNING: Cyclical transient-ness is possible if two windows are
1428 transient for eachother.
1430 else if (newparent &&
1431 /* don't make ourself its child if it is already our child */
1432 !client_is_direct_child(self, newparent) &&
1433 client_normal(newparent))
1435 newparent->transients = g_slist_prepend(newparent->transients, self);
1436 self->parents = g_slist_prepend(self->parents, newparent);
1439 /* Add any group transient windows to our children. But if we're transient
1440 for the group, then other group transients are not our children.
1442 WARNING: Cyclical transient-ness is possible. For e.g. if:
1443 A is transient for the group
1444 B is transient for A
1445 C is transient for B
1446 A can't be transient for C or we have a cycle
1448 if (!newgtran && newgroup &&
1450 !client_search_top_direct_parent(newparent)->transient_for_group) &&
1451 client_normal(self))
1453 for (it = newgroup->members; it; it = g_slist_next(it)) {
1455 if (c != self && c->transient_for_group &&
1456 /* Don't make it our child if it is already our parent */
1457 !client_is_direct_child(c, self))
1459 self->transients = g_slist_prepend(self->transients, c);
1460 c->parents = g_slist_prepend(c->parents, self);
1465 /** If we change our group transient-ness, our children change their
1466 effective group transient-ness, which affects how they relate to other
1469 for (it = self->transients; it; it = g_slist_next(it)) {
1471 if (!c->transient_for_group)
1472 client_update_transient_tree(c, c->group, c->group,
1473 c->transient_for_group,
1474 c->transient_for_group,
1475 client_direct_parent(c),
1476 client_direct_parent(c));
1480 void client_get_mwm_hints(ObClient *self)
1485 self->mwmhints.flags = 0; /* default to none */
1487 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
1489 if (num >= OB_MWM_ELEMENTS) {
1490 self->mwmhints.flags = hints[0];
1491 self->mwmhints.functions = hints[1];
1492 self->mwmhints.decorations = hints[2];
1498 void client_get_type_and_transientness(ObClient *self)
1505 self->transient = FALSE;
1507 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
1508 /* use the first value that we know about in the array */
1509 for (i = 0; i < num; ++i) {
1510 if (val[i] == prop_atoms.net_wm_window_type_desktop)
1511 self->type = OB_CLIENT_TYPE_DESKTOP;
1512 else if (val[i] == prop_atoms.net_wm_window_type_dock)
1513 self->type = OB_CLIENT_TYPE_DOCK;
1514 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
1515 self->type = OB_CLIENT_TYPE_TOOLBAR;
1516 else if (val[i] == prop_atoms.net_wm_window_type_menu)
1517 self->type = OB_CLIENT_TYPE_MENU;
1518 else if (val[i] == prop_atoms.net_wm_window_type_utility)
1519 self->type = OB_CLIENT_TYPE_UTILITY;
1520 else if (val[i] == prop_atoms.net_wm_window_type_splash)
1521 self->type = OB_CLIENT_TYPE_SPLASH;
1522 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
1523 self->type = OB_CLIENT_TYPE_DIALOG;
1524 else if (val[i] == prop_atoms.net_wm_window_type_normal)
1525 self->type = OB_CLIENT_TYPE_NORMAL;
1526 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
1527 /* prevent this window from getting any decor or
1529 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
1530 OB_MWM_FLAG_DECORATIONS);
1531 self->mwmhints.decorations = 0;
1532 self->mwmhints.functions = 0;
1534 if (self->type != (ObClientType) -1)
1535 break; /* grab the first legit type */
1540 if (XGetTransientForHint(ob_display, self->window, &t))
1541 self->transient = TRUE;
1543 if (self->type == (ObClientType) -1) {
1544 /*the window type hint was not set, which means we either classify
1545 ourself as a normal window or a dialog, depending on if we are a
1547 if (self->transient)
1548 self->type = OB_CLIENT_TYPE_DIALOG;
1550 self->type = OB_CLIENT_TYPE_NORMAL;
1553 /* then, based on our type, we can update our transientness.. */
1554 if (self->type == OB_CLIENT_TYPE_DIALOG ||
1555 self->type == OB_CLIENT_TYPE_TOOLBAR ||
1556 self->type == OB_CLIENT_TYPE_MENU ||
1557 self->type == OB_CLIENT_TYPE_UTILITY)
1559 self->transient = TRUE;
1563 void client_update_protocols(ObClient *self)
1566 guint num_return, i;
1568 self->focus_notify = FALSE;
1569 self->delete_window = FALSE;
1571 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
1572 for (i = 0; i < num_return; ++i) {
1573 if (proto[i] == prop_atoms.wm_delete_window)
1574 /* this means we can request the window to close */
1575 self->delete_window = TRUE;
1576 else if (proto[i] == prop_atoms.wm_take_focus)
1577 /* if this protocol is requested, then the window will be
1578 notified whenever we want it to receive focus */
1579 self->focus_notify = TRUE;
1580 else if (proto[i] == prop_atoms.net_wm_ping)
1581 /* if this protocol is requested, then the window will allow
1582 pings to determine if it is still alive */
1585 else if (proto[i] == prop_atoms.net_wm_sync_request)
1586 /* if this protocol is requested, then resizing the
1587 window will be synchronized between the frame and the
1589 self->sync_request = TRUE;
1597 void client_update_sync_request_counter(ObClient *self)
1601 if (PROP_GET32(self->window, net_wm_sync_request_counter, cardinal, &i)) {
1602 self->sync_counter = i;
1604 self->sync_counter = None;
1608 static void client_get_colormap(ObClient *self)
1610 XWindowAttributes wa;
1612 if (XGetWindowAttributes(ob_display, self->window, &wa))
1613 client_update_colormap(self, wa.colormap);
1616 void client_update_colormap(ObClient *self, Colormap colormap)
1618 if (colormap == self->colormap) return;
1620 ob_debug("Setting client %s colormap: 0x%x\n", self->title, colormap);
1622 if (client_focused(self)) {
1623 screen_install_colormap(self, FALSE); /* uninstall old one */
1624 self->colormap = colormap;
1625 screen_install_colormap(self, TRUE); /* install new one */
1627 self->colormap = colormap;
1630 void client_update_normal_hints(ObClient *self)
1636 self->min_ratio = 0.0f;
1637 self->max_ratio = 0.0f;
1638 SIZE_SET(self->size_inc, 1, 1);
1639 SIZE_SET(self->base_size, -1, -1);
1640 SIZE_SET(self->min_size, 0, 0);
1641 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
1643 /* get the hints from the window */
1644 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
1645 /* normal windows can't request placement! har har
1646 if (!client_normal(self))
1648 self->positioned = (size.flags & (PPosition|USPosition));
1649 self->sized = (size.flags & (PSize|USSize));
1651 if (size.flags & PWinGravity)
1652 self->gravity = size.win_gravity;
1654 if (size.flags & PAspect) {
1655 if (size.min_aspect.y)
1657 (gfloat) size.min_aspect.x / size.min_aspect.y;
1658 if (size.max_aspect.y)
1660 (gfloat) size.max_aspect.x / size.max_aspect.y;
1663 if (size.flags & PMinSize)
1664 SIZE_SET(self->min_size, size.min_width, size.min_height);
1666 if (size.flags & PMaxSize)
1667 SIZE_SET(self->max_size, size.max_width, size.max_height);
1669 if (size.flags & PBaseSize)
1670 SIZE_SET(self->base_size, size.base_width, size.base_height);
1672 if (size.flags & PResizeInc && size.width_inc && size.height_inc)
1673 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1675 ob_debug("Normal hints: min size (%d %d) max size (%d %d)\n "
1676 "size inc (%d %d) base size (%d %d)\n",
1677 self->min_size.width, self->min_size.height,
1678 self->max_size.width, self->max_size.height,
1679 self->size_inc.width, self->size_inc.height,
1680 self->base_size.width, self->base_size.height);
1683 ob_debug("Normal hints: not set\n");
1686 void client_setup_decor_and_functions(ObClient *self, gboolean reconfig)
1688 /* start with everything (cept fullscreen) */
1690 (OB_FRAME_DECOR_TITLEBAR |
1691 OB_FRAME_DECOR_HANDLE |
1692 OB_FRAME_DECOR_GRIPS |
1693 OB_FRAME_DECOR_BORDER |
1694 OB_FRAME_DECOR_ICON |
1695 OB_FRAME_DECOR_ALLDESKTOPS |
1696 OB_FRAME_DECOR_ICONIFY |
1697 OB_FRAME_DECOR_MAXIMIZE |
1698 OB_FRAME_DECOR_SHADE |
1699 OB_FRAME_DECOR_CLOSE);
1701 (OB_CLIENT_FUNC_RESIZE |
1702 OB_CLIENT_FUNC_MOVE |
1703 OB_CLIENT_FUNC_ICONIFY |
1704 OB_CLIENT_FUNC_MAXIMIZE |
1705 OB_CLIENT_FUNC_SHADE |
1706 OB_CLIENT_FUNC_CLOSE |
1707 OB_CLIENT_FUNC_BELOW |
1708 OB_CLIENT_FUNC_ABOVE |
1709 OB_CLIENT_FUNC_UNDECORATE);
1711 if (!(self->min_size.width < self->max_size.width ||
1712 self->min_size.height < self->max_size.height))
1713 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1715 switch (self->type) {
1716 case OB_CLIENT_TYPE_NORMAL:
1717 /* normal windows retain all of the possible decorations and
1718 functionality, and can be fullscreen */
1719 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1722 case OB_CLIENT_TYPE_DIALOG:
1723 /* sometimes apps make dialog windows fullscreen for some reason (for
1724 e.g. kpdf does this..) */
1725 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1728 case OB_CLIENT_TYPE_UTILITY:
1729 /* these windows don't have anything added or removed by default */
1732 case OB_CLIENT_TYPE_MENU:
1733 case OB_CLIENT_TYPE_TOOLBAR:
1734 /* these windows can't iconify or maximize */
1735 self->decorations &= ~(OB_FRAME_DECOR_ICONIFY |
1736 OB_FRAME_DECOR_MAXIMIZE);
1737 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY |
1738 OB_CLIENT_FUNC_MAXIMIZE);
1741 case OB_CLIENT_TYPE_SPLASH:
1742 /* these don't get get any decorations, and the only thing you can
1743 do with them is move them */
1744 self->decorations = 0;
1745 self->functions = OB_CLIENT_FUNC_MOVE;
1748 case OB_CLIENT_TYPE_DESKTOP:
1749 /* these windows are not manipulated by the window manager */
1750 self->decorations = 0;
1751 self->functions = 0;
1754 case OB_CLIENT_TYPE_DOCK:
1755 /* these windows are not manipulated by the window manager, but they
1756 can set below layer which has a special meaning */
1757 self->decorations = 0;
1758 self->functions = OB_CLIENT_FUNC_BELOW;
1762 /* Mwm Hints are applied subtractively to what has already been chosen for
1763 decor and functionality */
1764 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1765 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1766 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1767 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1769 /* if the mwm hints request no handle or title, then all
1770 decorations are disabled, but keep the border if that's
1772 if (self->mwmhints.decorations & OB_MWM_DECOR_BORDER)
1773 self->decorations = OB_FRAME_DECOR_BORDER;
1775 self->decorations = 0;
1780 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1781 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1782 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1783 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1784 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1785 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1786 /* dont let mwm hints kill any buttons
1787 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1788 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1789 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1790 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1792 /* dont let mwm hints kill the close button
1793 if (! (self->mwmhints.functions & MwmFunc_Close))
1794 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1798 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1799 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1800 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1801 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1802 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1803 self->decorations &= ~(OB_FRAME_DECOR_GRIPS | OB_FRAME_DECOR_HANDLE);
1805 /* can't maximize without moving/resizing */
1806 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1807 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1808 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1809 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1810 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1813 if (self->max_horz && self->max_vert) {
1814 /* you can't resize fully maximized windows */
1815 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1816 /* kill the handle on fully maxed windows */
1817 self->decorations &= ~(OB_FRAME_DECOR_HANDLE | OB_FRAME_DECOR_GRIPS);
1820 /* If there are no decorations to remove, don't allow the user to try
1822 if (self->decorations == 0)
1823 self->functions &= ~OB_CLIENT_FUNC_UNDECORATE;
1825 /* finally, the user can have requested no decorations, which overrides
1826 everything (but doesnt give it a border if it doesnt have one) */
1827 if (self->undecorated)
1828 self->decorations &= (config_theme_keepborder ?
1829 OB_FRAME_DECOR_BORDER : 0);
1831 /* if we don't have a titlebar, then we cannot shade! */
1832 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1833 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1835 /* now we need to check against rules for the client's current state */
1836 if (self->fullscreen) {
1837 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1838 OB_CLIENT_FUNC_FULLSCREEN |
1839 OB_CLIENT_FUNC_ICONIFY);
1840 self->decorations = 0;
1843 client_change_allowed_actions(self);
1846 /* force reconfigure to make sure decorations are updated */
1847 client_reconfigure(self, TRUE);
1850 static void client_change_allowed_actions(ObClient *self)
1855 /* desktop windows are kept on all desktops */
1856 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1857 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1859 if (self->functions & OB_CLIENT_FUNC_SHADE)
1860 actions[num++] = prop_atoms.net_wm_action_shade;
1861 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1862 actions[num++] = prop_atoms.net_wm_action_close;
1863 if (self->functions & OB_CLIENT_FUNC_MOVE)
1864 actions[num++] = prop_atoms.net_wm_action_move;
1865 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1866 actions[num++] = prop_atoms.net_wm_action_minimize;
1867 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1868 actions[num++] = prop_atoms.net_wm_action_resize;
1869 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1870 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1871 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1872 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1873 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1875 if (self->functions & OB_CLIENT_FUNC_ABOVE)
1876 actions[num++] = prop_atoms.net_wm_action_above;
1877 if (self->functions & OB_CLIENT_FUNC_BELOW)
1878 actions[num++] = prop_atoms.net_wm_action_below;
1879 if (self->functions & OB_CLIENT_FUNC_UNDECORATE)
1880 actions[num++] = prop_atoms.ob_wm_action_undecorate;
1882 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1884 /* make sure the window isn't breaking any rules now
1886 don't check ICONIFY here. just cuz a window can't iconify doesnt mean
1887 it can't be iconified with its parent
1890 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1891 if (self->frame) client_shade(self, FALSE);
1892 else self->shaded = FALSE;
1894 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1895 if (self->frame) client_fullscreen(self, FALSE);
1896 else self->fullscreen = FALSE;
1898 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1900 if (self->frame) client_maximize(self, FALSE, 0);
1901 else self->max_vert = self->max_horz = FALSE;
1905 void client_update_wmhints(ObClient *self)
1909 /* assume a window takes input if it doesn't specify */
1910 self->can_focus = TRUE;
1912 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1915 if (hints->flags & InputHint)
1916 self->can_focus = hints->input;
1918 /* only do this when first managing the window *AND* when we aren't
1920 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1921 if (hints->flags & StateHint)
1922 self->iconic = hints->initial_state == IconicState;
1925 self->urgent = (hints->flags & XUrgencyHint);
1926 if (self->urgent && !ur)
1927 client_hilite(self, TRUE);
1928 else if (!self->urgent && ur && self->demands_attention)
1929 client_hilite(self, FALSE);
1931 if (!(hints->flags & WindowGroupHint))
1932 hints->window_group = None;
1934 /* did the group state change? */
1935 if (hints->window_group !=
1936 (self->group ? self->group->leader : None))
1938 ObGroup *oldgroup = self->group;
1940 /* remove from the old group if there was one */
1942 group_remove(self->group, self);
1946 /* add ourself to the group if we have one */
1947 if (hints->window_group != None) {
1948 self->group = group_add(hints->window_group, self);
1951 /* Put ourselves into the new group's transient tree, and remove
1952 ourselves from the old group's */
1953 client_update_transient_tree(self, oldgroup, self->group,
1954 self->transient_for_group,
1955 self->transient_for_group,
1956 client_direct_parent(self),
1957 client_direct_parent(self));
1959 /* Lastly, being in a group, or not, can change if the window is
1960 transient for anything.
1962 The logic for this is:
1963 self->transient = TRUE always if the window wants to be
1964 transient for something, even if transient_for was NULL because
1965 it wasn't in a group before.
1967 If parents was NULL and oldgroup was NULL we can assume
1968 that when we add the new group, it will become transient for
1971 If transient_for_group is TRUE, then it must have already
1972 had a group. If it is getting a new group, the above call to
1973 client_update_transient_tree has already taken care of
1974 everything ! If it is losing all group status then it will
1975 no longer be transient for anything and that needs to be
1978 if (self->transient &&
1979 ((self->parents == NULL && oldgroup == NULL) ||
1980 (self->transient_for_group && !self->group)))
1981 client_update_transient_for(self);
1984 /* the WM_HINTS can contain an icon */
1985 if (hints->flags & IconPixmapHint)
1986 client_update_icons(self);
1992 void client_update_title(ObClient *self)
1995 gchar *visible = NULL;
1997 g_free(self->title);
1998 g_free(self->original_title);
2001 if (!PROP_GETS(self->window, net_wm_name, utf8, &data)) {
2002 /* try old x stuff */
2003 if (!(PROP_GETS(self->window, wm_name, locale, &data)
2004 || PROP_GETS(self->window, wm_name, utf8, &data))) {
2005 if (self->transient) {
2007 GNOME alert windows are not given titles:
2008 http://developer.gnome.org/projects/gup/hig/draft_hig_new/windows-alert.html
2010 data = g_strdup("");
2012 data = g_strdup(_("Unnamed Window"));
2015 self->original_title = g_strdup(data);
2017 if (self->client_machine) {
2018 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
2023 if (self->not_responding) {
2025 if (self->kill_level > 0)
2026 visible = g_strdup_printf("%s - [%s]", data, _("Killing..."));
2028 visible = g_strdup_printf("%s - [%s]", data, _("Not Responding"));
2032 PROP_SETS(self->window, net_wm_visible_name, visible);
2033 self->title = visible;
2036 frame_adjust_title(self->frame);
2038 /* update the icon title */
2040 g_free(self->icon_title);
2043 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
2044 /* try old x stuff */
2045 if (!(PROP_GETS(self->window, wm_icon_name, locale, &data) ||
2046 PROP_GETS(self->window, wm_icon_name, utf8, &data)))
2047 data = g_strdup(self->title);
2049 if (self->client_machine) {
2050 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
2055 if (self->not_responding) {
2057 if (self->kill_level > 0)
2058 visible = g_strdup_printf("%s - [%s]", data, _("Killing..."));
2060 visible = g_strdup_printf("%s - [%s]", data, _("Not Responding"));
2064 PROP_SETS(self->window, net_wm_visible_icon_name, visible);
2065 self->icon_title = visible;
2068 void client_update_strut(ObClient *self)
2072 gboolean got = FALSE;
2075 if (PROP_GETA32(self->window, net_wm_strut_partial, cardinal,
2079 STRUT_PARTIAL_SET(strut,
2080 data[0], data[2], data[1], data[3],
2081 data[4], data[5], data[8], data[9],
2082 data[6], data[7], data[10], data[11]);
2088 PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
2094 /* use the screen's width/height */
2095 a = screen_physical_area_all_monitors();
2097 STRUT_PARTIAL_SET(strut,
2098 data[0], data[2], data[1], data[3],
2099 a->y, a->y + a->height - 1,
2100 a->x, a->x + a->width - 1,
2101 a->y, a->y + a->height - 1,
2102 a->x, a->x + a->width - 1);
2109 STRUT_PARTIAL_SET(strut, 0, 0, 0, 0,
2110 0, 0, 0, 0, 0, 0, 0, 0);
2112 if (!STRUT_EQUAL(strut, self->strut)) {
2113 self->strut = strut;
2115 /* updating here is pointless while we're being mapped cuz we're not in
2116 the client list yet */
2118 screen_update_areas();
2122 void client_update_icons(ObClient *self)
2127 guint num_seen; /* number of icons present */
2132 /* grab the server, because we might be setting the window's icon and
2133 we don't want them to set it in between and we overwrite their own
2137 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
2138 /* figure out how many valid icons are in here */
2141 while (i + 2 < num) { /* +2 is to make sure there is a w and h */
2144 /* watch for the data being too small for the specified size,
2145 or for zero sized icons. */
2146 if (i + w*h > num || w == 0 || h == 0) break;
2148 /* convert it to the right bit order for ObRender */
2149 for (j = 0; j < w*h; ++j)
2151 (((data[i+j] >> 24) & 0xff) << RrDefaultAlphaOffset) +
2152 (((data[i+j] >> 16) & 0xff) << RrDefaultRedOffset) +
2153 (((data[i+j] >> 8) & 0xff) << RrDefaultGreenOffset) +
2154 (((data[i+j] >> 0) & 0xff) << RrDefaultBlueOffset);
2156 /* is it in the cache? */
2157 img = RrImageCacheFind(ob_rr_icons, &data[i], w, h);
2158 if (img) RrImageRef(img); /* own it */
2163 /* don't bother looping anymore if we already found it in the cache
2164 since we'll just use that! */
2168 /* if it's not in the cache yet, then add it to the cache now.
2169 we have already converted it to the correct bit order above */
2170 if (!img && num_seen > 0) {
2171 img = RrImageNew(ob_rr_icons);
2173 for (j = 0; j < num_seen; ++j) {
2176 RrImageAddPicture(img, &data[i], w, h);
2184 /* if we didn't find an image from the NET_WM_ICON stuff, then try the
2189 if ((hints = XGetWMHints(ob_display, self->window))) {
2190 if (hints->flags & IconPixmapHint) {
2192 xerror_set_ignore(TRUE);
2193 xicon = RrPixmapToRGBA(ob_rr_inst,
2195 (hints->flags & IconMaskHint ?
2196 hints->icon_mask : None),
2197 (gint*)&w, (gint*)&h, &data);
2198 xerror_set_ignore(FALSE);
2201 if (w > 0 && h > 0) {
2202 /* is this icon in the cache yet? */
2203 img = RrImageCacheFind(ob_rr_icons, data, w, h);
2204 if (img) RrImageRef(img); /* own it */
2206 /* if not, then add it */
2208 img = RrImageNew(ob_rr_icons);
2209 RrImageAddPicture(img, data, w, h);
2220 /* set the client's icons to be whatever we found */
2221 RrImageUnref(self->icon_set);
2222 self->icon_set = img;
2224 /* if the client has no icon at all, then we set a default icon onto it.
2225 but, if it has parents, then one of them will have an icon already
2227 if (!self->icon_set && !self->parents) {
2228 RrPixel32 *icon = ob_rr_theme->def_win_icon;
2229 gulong *ldata; /* use a long here to satisfy OBT_PROP_SETA32 */
2231 w = ob_rr_theme->def_win_icon_w;
2232 h = ob_rr_theme->def_win_icon_h;
2233 ldata = g_new(gulong, w*h+2);
2236 for (i = 0; i < w*h; ++i)
2237 ldata[i+2] = (((icon[i] >> RrDefaultAlphaOffset) & 0xff) << 24) +
2238 (((icon[i] >> RrDefaultRedOffset) & 0xff) << 16) +
2239 (((icon[i] >> RrDefaultGreenOffset) & 0xff) << 8) +
2240 (((icon[i] >> RrDefaultBlueOffset) & 0xff) << 0);
2241 PROP_SETA32(self->window, net_wm_icon, cardinal, ldata, w*h+2);
2243 } else if (self->frame)
2244 /* don't draw the icon empty if we're just setting one now anyways,
2245 we'll get the property change any second */
2246 frame_adjust_icon(self->frame);
2251 void client_update_icon_geometry(ObClient *self)
2256 RECT_SET(self->icon_geometry, 0, 0, 0, 0);
2258 if (PROP_GETA32(self->window, net_wm_icon_geometry, cardinal, &data, &num))
2261 /* don't let them set it with an area < 0 */
2262 RECT_SET(self->icon_geometry, data[0], data[1],
2263 MAX(data[2],0), MAX(data[3],0));
2268 static void client_get_session_ids(ObClient *self)
2275 if (!PROP_GET32(self->window, wm_client_leader, window, &leader))
2278 /* get the SM_CLIENT_ID */
2281 got = PROP_GETS(leader, sm_client_id, locale, &self->sm_client_id);
2283 PROP_GETS(self->window, sm_client_id, locale, &self->sm_client_id);
2285 /* get the WM_CLASS (name and class). make them "" if they are not
2289 got = PROP_GETSS(leader, wm_class, locale, &ss);
2291 got = PROP_GETSS(self->window, wm_class, locale, &ss);
2295 self->name = g_strdup(ss[0]);
2297 self->class = g_strdup(ss[1]);
2302 if (self->name == NULL) self->name = g_strdup("");
2303 if (self->class == NULL) self->class = g_strdup("");
2305 /* get the WM_WINDOW_ROLE. make it "" if it is not provided */
2308 got = PROP_GETS(leader, wm_window_role, locale, &s);
2310 got = PROP_GETS(self->window, wm_window_role, locale, &s);
2315 self->role = g_strdup("");
2317 /* get the WM_COMMAND */
2321 got = PROP_GETSS(leader, wm_command, locale, &ss);
2323 got = PROP_GETSS(self->window, wm_command, locale, &ss);
2326 /* merge/mash them all together */
2327 gchar *merge = NULL;
2330 for (i = 0; ss[i]; ++i) {
2333 merge = g_strconcat(merge, ss[i], NULL);
2335 merge = g_strconcat(ss[i], NULL);
2340 self->wm_command = merge;
2343 /* get the WM_CLIENT_MACHINE */
2346 got = PROP_GETS(leader, wm_client_machine, locale, &s);
2348 got = PROP_GETS(self->window, wm_client_machine, locale, &s);
2351 gchar localhost[128];
2354 gethostname(localhost, 127);
2355 localhost[127] = '\0';
2356 if (strcmp(localhost, s) != 0)
2357 self->client_machine = s;
2361 /* see if it has the PID set too (the PID requires that the
2362 WM_CLIENT_MACHINE be set) */
2363 if (PROP_GET32(self->window, net_wm_pid, cardinal, &pid))
2368 static void client_change_wm_state(ObClient *self)
2373 old = self->wmstate;
2375 if (self->shaded || self->iconic ||
2376 (self->desktop != DESKTOP_ALL && self->desktop != screen_desktop))
2378 self->wmstate = IconicState;
2380 self->wmstate = NormalState;
2382 if (old != self->wmstate) {
2383 PROP_MSG(self->window, kde_wm_change_state,
2384 self->wmstate, 1, 0, 0);
2386 state[0] = self->wmstate;
2388 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
2392 static void client_change_state(ObClient *self)
2394 gulong netstate[12];
2399 netstate[num++] = prop_atoms.net_wm_state_modal;
2401 netstate[num++] = prop_atoms.net_wm_state_shaded;
2403 netstate[num++] = prop_atoms.net_wm_state_hidden;
2404 if (self->skip_taskbar)
2405 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
2406 if (self->skip_pager)
2407 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
2408 if (self->fullscreen)
2409 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
2411 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
2413 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
2415 netstate[num++] = prop_atoms.net_wm_state_above;
2417 netstate[num++] = prop_atoms.net_wm_state_below;
2418 if (self->demands_attention)
2419 netstate[num++] = prop_atoms.net_wm_state_demands_attention;
2420 if (self->undecorated)
2421 netstate[num++] = prop_atoms.ob_wm_state_undecorated;
2422 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
2425 frame_adjust_state(self->frame);
2428 ObClient *client_search_focus_tree(ObClient *self)
2433 for (it = self->transients; it; it = g_slist_next(it)) {
2434 if (client_focused(it->data)) return it->data;
2435 if ((ret = client_search_focus_tree(it->data))) return ret;
2440 ObClient *client_search_focus_tree_full(ObClient *self)
2442 if (self->parents) {
2445 for (it = self->parents; it; it = g_slist_next(it)) {
2446 ObClient *c = it->data;
2447 if ((c = client_search_focus_tree_full(it->data))) return c;
2453 /* this function checks the whole tree, the client_search_focus_tree
2454 does not, so we need to check this window */
2455 if (client_focused(self))
2457 return client_search_focus_tree(self);
2461 ObClient *client_search_focus_group_full(ObClient *self)
2466 for (it = self->group->members; it; it = g_slist_next(it)) {
2467 ObClient *c = it->data;
2469 if (client_focused(c)) return c;
2470 if ((c = client_search_focus_tree(it->data))) return c;
2473 if (client_focused(self)) return self;
2477 gboolean client_has_parent(ObClient *self)
2479 return self->parents != NULL;
2482 static ObStackingLayer calc_layer(ObClient *self)
2487 monitor = screen_physical_area_monitor(client_monitor(self));
2489 if (self->type == OB_CLIENT_TYPE_DESKTOP)
2490 l = OB_STACKING_LAYER_DESKTOP;
2491 else if (self->type == OB_CLIENT_TYPE_DOCK) {
2492 if (self->below) l = OB_STACKING_LAYER_NORMAL;
2493 else l = OB_STACKING_LAYER_ABOVE;
2495 else if ((self->fullscreen ||
2496 /* No decorations and fills the monitor = oldskool fullscreen.
2497 But not for maximized windows.
2499 (self->decorations == 0 &&
2500 !(self->max_horz && self->max_vert) &&
2501 RECT_EQUAL(self->area, *monitor))) &&
2502 /* you are fullscreen while you or your children are focused.. */
2503 (client_focused(self) || client_search_focus_tree(self) ||
2504 /* you can be fullscreen if you're on another desktop */
2505 (self->desktop != screen_desktop &&
2506 self->desktop != DESKTOP_ALL) ||
2507 /* and you can also be fullscreen if the focused client is on
2508 another monitor, or nothing else is focused */
2510 client_monitor(focus_client) != client_monitor(self))))
2511 l = OB_STACKING_LAYER_FULLSCREEN;
2512 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
2513 else if (self->below) l = OB_STACKING_LAYER_BELOW;
2514 else l = OB_STACKING_LAYER_NORMAL;
2521 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
2522 ObStackingLayer min)
2524 ObStackingLayer old, own;
2528 own = calc_layer(self);
2529 self->layer = MAX(own, min);
2531 if (self->layer != old) {
2532 stacking_remove(CLIENT_AS_WINDOW(self));
2533 stacking_add_nonintrusive(CLIENT_AS_WINDOW(self));
2536 /* we've been restacked */
2537 self->visited = TRUE;
2539 for (it = self->transients; it; it = g_slist_next(it))
2540 client_calc_layer_recursive(it->data, orig,
2544 static void client_calc_layer_internal(ObClient *self)
2548 /* transients take on the layer of their parents */
2549 sit = client_search_all_top_parents(self);
2551 for (; sit; sit = g_slist_next(sit))
2552 client_calc_layer_recursive(sit->data, self, 0);
2555 void client_calc_layer(ObClient *self)
2559 /* skip over stuff above fullscreen layer */
2560 for (it = stacking_list; it; it = g_list_next(it))
2561 if (window_layer(it->data) <= OB_STACKING_LAYER_FULLSCREEN) break;
2563 /* find the windows in the fullscreen layer, and mark them not-visited */
2564 for (; it; it = g_list_next(it)) {
2565 if (window_layer(it->data) < OB_STACKING_LAYER_FULLSCREEN) break;
2566 else if (WINDOW_IS_CLIENT(it->data))
2567 WINDOW_AS_CLIENT(it->data)->visited = FALSE;
2570 client_calc_layer_internal(self);
2572 /* skip over stuff above fullscreen layer */
2573 for (it = stacking_list; it; it = g_list_next(it))
2574 if (window_layer(it->data) <= OB_STACKING_LAYER_FULLSCREEN) break;
2576 /* now recalc any windows in the fullscreen layer which have not
2577 had their layer recalced already */
2578 for (; it; it = g_list_next(it)) {
2579 if (window_layer(it->data) < OB_STACKING_LAYER_FULLSCREEN) break;
2580 else if (WINDOW_IS_CLIENT(it->data) &&
2581 !WINDOW_AS_CLIENT(it->data)->visited)
2582 client_calc_layer_internal(it->data);
2586 gboolean client_should_show(ObClient *self)
2590 if (client_normal(self) && screen_showing_desktop)
2592 if (self->desktop == screen_desktop || self->desktop == DESKTOP_ALL)
2598 gboolean client_show(ObClient *self)
2600 gboolean show = FALSE;
2602 if (client_should_show(self)) {
2603 /* replay pending pointer event before showing the window, in case it
2604 should be going to something under the window */
2605 mouse_replay_pointer();
2607 frame_show(self->frame);
2610 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible,
2611 it needs to be in IconicState. This includes when it is on another
2614 client_change_wm_state(self);
2619 gboolean client_hide(ObClient *self)
2621 gboolean hide = FALSE;
2623 if (!client_should_show(self)) {
2624 /* We don't need to ignore enter events here.
2625 The window can hide/iconify in 3 different ways:
2626 1 - through an x message. in this case we ignore all enter events
2627 caused by responding to the x message (unless underMouse)
2628 2 - by a keyboard action. in this case we ignore all enter events
2629 caused by the action
2630 3 - by a mouse action. in this case they are doing stuff with the
2631 mouse and focus _should_ move.
2633 Also in action_end, we simulate an enter event that can't be ignored
2634 so trying to ignore them is futile in case 3 anyways
2637 /* replay pending pointer event before hiding the window, in case it
2638 should be going to the window */
2639 mouse_replay_pointer();
2641 frame_hide(self->frame);
2644 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible,
2645 it needs to be in IconicState. This includes when it is on another
2648 client_change_wm_state(self);
2653 void client_showhide(ObClient *self)
2655 if (!client_show(self))
2659 gboolean client_normal(ObClient *self) {
2660 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
2661 self->type == OB_CLIENT_TYPE_DOCK ||
2662 self->type == OB_CLIENT_TYPE_SPLASH);
2665 gboolean client_helper(ObClient *self)
2667 return (self->type == OB_CLIENT_TYPE_UTILITY ||
2668 self->type == OB_CLIENT_TYPE_MENU ||
2669 self->type == OB_CLIENT_TYPE_TOOLBAR);
2672 gboolean client_mouse_focusable(ObClient *self)
2674 return !(self->type == OB_CLIENT_TYPE_MENU ||
2675 self->type == OB_CLIENT_TYPE_TOOLBAR ||
2676 self->type == OB_CLIENT_TYPE_SPLASH ||
2677 self->type == OB_CLIENT_TYPE_DOCK);
2680 gboolean client_enter_focusable(ObClient *self)
2682 /* you can focus desktops but it shouldn't on enter */
2683 return (client_mouse_focusable(self) &&
2684 self->type != OB_CLIENT_TYPE_DESKTOP);
2687 static void client_apply_startup_state(ObClient *self,
2688 gint x, gint y, gint w, gint h)
2690 /* save the states that we are going to apply */
2691 gboolean iconic = self->iconic;
2692 gboolean fullscreen = self->fullscreen;
2693 gboolean undecorated = self->undecorated;
2694 gboolean shaded = self->shaded;
2695 gboolean demands_attention = self->demands_attention;
2696 gboolean max_horz = self->max_horz;
2697 gboolean max_vert = self->max_vert;
2701 /* turn them all off in the client, so they won't affect the window
2703 self->iconic = self->fullscreen = self->undecorated = self->shaded =
2704 self->demands_attention = self->max_horz = self->max_vert = FALSE;
2706 /* move the client to its placed position, or it it's already there,
2707 generate a ConfigureNotify telling the client where it is.
2709 do this after adjusting the frame. otherwise it gets all weird and
2710 clients don't work right
2712 do this before applying the states so they have the correct
2713 pre-max/pre-fullscreen values
2715 client_try_configure(self, &x, &y, &w, &h, &l, &l, FALSE);
2716 ob_debug("placed window 0x%x at %d, %d with size %d x %d\n",
2717 self->window, x, y, w, h);
2718 /* save the area, and make it where it should be for the premax stuff */
2719 oldarea = self->area;
2720 RECT_SET(self->area, x, y, w, h);
2722 /* apply the states. these are in a carefully crafted order.. */
2725 client_iconify(self, TRUE, FALSE, TRUE);
2727 client_fullscreen(self, TRUE);
2729 client_set_undecorated(self, TRUE);
2731 client_shade(self, TRUE);
2732 if (demands_attention)
2733 client_hilite(self, TRUE);
2735 if (max_vert && max_horz)
2736 client_maximize(self, TRUE, 0);
2738 client_maximize(self, TRUE, 2);
2740 client_maximize(self, TRUE, 1);
2742 /* if the window hasn't been configured yet, then do so now, in fact the
2743 x,y,w,h may _not_ be the same as the area rect, which can end up
2744 meaning that the client isn't properly moved/resized by the fullscreen
2746 pho can cause this because it maps at size of the screen but not 0,0
2747 so openbox moves it on screen to 0,0 (thus x,y=0,0 and area.x,y don't).
2748 then fullscreen'ing makes it go to 0,0 which it thinks it already is at
2749 cuz thats where the pre-fullscreen will be. however the actual area is
2750 not, so this needs to be called even if we have fullscreened/maxed
2752 self->area = oldarea;
2753 client_configure(self, x, y, w, h, FALSE, TRUE, FALSE);
2755 /* set the desktop hint, to make sure that it always exists */
2756 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
2758 /* nothing to do for the other states:
2767 void client_gravity_resize_w(ObClient *self, gint *x, gint oldw, gint neww)
2769 /* these should be the current values. this is for when you're not moving,
2771 g_assert(*x == self->area.x);
2772 g_assert(oldw == self->area.width);
2775 switch (self->gravity) {
2777 case NorthWestGravity:
2779 case SouthWestGravity:
2786 *x -= (neww - oldw) / 2;
2788 case NorthEastGravity:
2790 case SouthEastGravity:
2796 void client_gravity_resize_h(ObClient *self, gint *y, gint oldh, gint newh)
2798 /* these should be the current values. this is for when you're not moving,
2800 g_assert(*y == self->area.y);
2801 g_assert(oldh == self->area.height);
2804 switch (self->gravity) {
2806 case NorthWestGravity:
2808 case NorthEastGravity:
2815 *y -= (newh - oldh) / 2;
2817 case SouthWestGravity:
2819 case SouthEastGravity:
2825 void client_try_configure(ObClient *self, gint *x, gint *y, gint *w, gint *h,
2826 gint *logicalw, gint *logicalh,
2829 Rect desired = {*x, *y, *w, *h};
2830 frame_rect_to_frame(self->frame, &desired);
2832 /* make the frame recalculate its dimensions n shit without changing
2833 anything visible for real, this way the constraints below can work with
2834 the updated frame dimensions. */
2835 frame_adjust_area(self->frame, FALSE, TRUE, TRUE);
2837 /* gets the frame's position */
2838 frame_client_gravity(self->frame, x, y);
2840 /* these positions are frame positions, not client positions */
2842 /* set the size and position if fullscreen */
2843 if (self->fullscreen) {
2847 i = screen_find_monitor(&desired);
2848 a = screen_physical_area_monitor(i);
2855 user = FALSE; /* ignore if the client can't be moved/resized when it
2859 } else if (self->max_horz || self->max_vert) {
2863 /* use all possible struts when maximizing to the full screen */
2864 i = screen_find_monitor(&desired);
2865 a = screen_area(self->desktop, i,
2866 (self->max_horz && self->max_vert ? NULL : &desired));
2868 /* set the size and position if maximized */
2869 if (self->max_horz) {
2871 *w = a->width - self->frame->size.left - self->frame->size.right;
2873 if (self->max_vert) {
2875 *h = a->height - self->frame->size.top - self->frame->size.bottom;
2878 user = FALSE; /* ignore if the client can't be moved/resized when it
2884 /* gets the client's position */
2885 frame_frame_gravity(self->frame, x, y);
2887 /* work within the preferred sizes given by the window, these may have
2888 changed rather than it's requested width and height, so always run
2889 through this code */
2891 gint basew, baseh, minw, minh;
2893 gfloat minratio, maxratio;
2895 incw = self->fullscreen || self->max_horz ? 1 : self->size_inc.width;
2896 inch = self->fullscreen || self->max_vert ? 1 : self->size_inc.height;
2897 minratio = self->fullscreen || (self->max_horz && self->max_vert) ?
2898 0 : self->min_ratio;
2899 maxratio = self->fullscreen || (self->max_horz && self->max_vert) ?
2900 0 : self->max_ratio;
2902 /* base size is substituted with min size if not specified */
2903 if (self->base_size.width >= 0 || self->base_size.height >= 0) {
2904 basew = self->base_size.width;
2905 baseh = self->base_size.height;
2907 basew = self->min_size.width;
2908 baseh = self->min_size.height;
2910 /* min size is substituted with base size if not specified */
2911 if (self->min_size.width || self->min_size.height) {
2912 minw = self->min_size.width;
2913 minh = self->min_size.height;
2915 minw = self->base_size.width;
2916 minh = self->base_size.height;
2919 /* This comment is no longer true */
2920 /* if this is a user-requested resize, then check against min/max
2923 /* smaller than min size or bigger than max size? */
2924 if (*w > self->max_size.width) *w = self->max_size.width;
2925 if (*w < minw) *w = minw;
2926 if (*h > self->max_size.height) *h = self->max_size.height;
2927 if (*h < minh) *h = minh;
2932 /* keep to the increments */
2936 /* you cannot resize to nothing */
2937 if (basew + *w < 1) *w = 1 - basew;
2938 if (baseh + *h < 1) *h = 1 - baseh;
2940 /* save the logical size */
2941 *logicalw = incw > 1 ? *w : *w + basew;
2942 *logicalh = inch > 1 ? *h : *h + baseh;
2950 /* adjust the height to match the width for the aspect ratios.
2951 for this, min size is not substituted for base size ever. */
2952 *w -= self->base_size.width;
2953 *h -= self->base_size.height;
2956 if (*h * minratio > *w) {
2957 *h = (gint)(*w / minratio);
2959 /* you cannot resize to nothing */
2962 *w = (gint)(*h * minratio);
2966 if (*h * maxratio < *w) {
2967 *h = (gint)(*w / maxratio);
2969 /* you cannot resize to nothing */
2972 *w = (gint)(*h * minratio);
2976 *w += self->base_size.width;
2977 *h += self->base_size.height;
2980 /* these override the above states! if you cant move you can't move! */
2982 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
2986 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
2987 *w = self->area.width;
2988 *h = self->area.height;
2996 void client_configure(ObClient *self, gint x, gint y, gint w, gint h,
2997 gboolean user, gboolean final, gboolean force_reply)
3001 gboolean send_resize_client;
3002 gboolean moved = FALSE, resized = FALSE, rootmoved = FALSE;
3003 gboolean fmoved, fresized;
3004 guint fdecor = self->frame->decorations;
3005 gboolean fhorz = self->frame->max_horz;
3006 gboolean fvert = self->frame->max_vert;
3007 gint logicalw, logicalh;
3009 /* find the new x, y, width, and height (and logical size) */
3010 client_try_configure(self, &x, &y, &w, &h, &logicalw, &logicalh, user);
3012 /* set the logical size if things changed */
3013 if (!(w == self->area.width && h == self->area.height))
3014 SIZE_SET(self->logical_size, logicalw, logicalh);
3016 /* figure out if we moved or resized or what */
3017 moved = (x != self->area.x || y != self->area.y);
3018 resized = (w != self->area.width || h != self->area.height);
3020 oldw = self->area.width;
3021 oldh = self->area.height;
3022 oldframe = self->frame->area;
3023 RECT_SET(self->area, x, y, w, h);
3025 /* for app-requested resizes, always resize if 'resized' is true.
3026 for user-requested ones, only resize if final is true, or when
3027 resizing in redraw mode */
3028 send_resize_client = ((!user && resized) ||
3030 (resized && config_resize_redraw))));
3032 /* if the client is enlarging, then resize the client before the frame */
3033 if (send_resize_client && (w > oldw || h > oldh)) {
3034 XMoveResizeWindow(ob_display, self->window,
3035 self->frame->size.left, self->frame->size.top,
3036 MAX(w, oldw), MAX(h, oldh));
3037 frame_adjust_client_area(self->frame);
3040 /* find the frame's dimensions and move/resize it */
3044 /* if decorations changed, then readjust everything for the frame */
3045 if (self->decorations != fdecor ||
3046 self->max_horz != fhorz || self->max_vert != fvert)
3048 fmoved = fresized = TRUE;
3051 /* adjust the frame */
3052 if (fmoved || fresized) {
3053 gulong ignore_start;
3055 ignore_start = event_start_ignore_all_enters();
3057 /* replay pending pointer event before move the window, in case it
3058 would change what window gets the event */
3059 mouse_replay_pointer();
3061 frame_adjust_area(self->frame, fmoved, fresized, FALSE);
3064 event_end_ignore_all_enters(ignore_start);
3067 if (!user || final) {
3068 gint oldrx = self->root_pos.x;
3069 gint oldry = self->root_pos.y;
3070 /* we have reset the client to 0 border width, so don't include
3071 it in these coords */
3072 POINT_SET(self->root_pos,
3073 self->frame->area.x + self->frame->size.left -
3075 self->frame->area.y + self->frame->size.top -
3076 self->border_width);
3077 if (self->root_pos.x != oldrx || self->root_pos.y != oldry)
3081 /* This is kinda tricky and should not be changed.. let me explain!
3083 When user = FALSE, then the request is coming from the application
3084 itself, and we are more strict about when to send a synthetic
3085 ConfigureNotify. We strictly follow the rules of the ICCCM sec 4.1.5
3086 in this case (if force_reply is true)
3088 When user = TRUE, then the request is coming from "us", like when we
3089 maximize a window or something. In this case we are more lenient. We
3090 used to follow the same rules as above, but _Java_ Swing can't handle
3091 this. So just to appease Swing, when user = TRUE, we always send
3092 a synthetic ConfigureNotify to give the window its root coordinates.
3094 if ((!user && !resized && (rootmoved || force_reply)) ||
3095 (user && final && rootmoved))
3099 event.type = ConfigureNotify;
3100 event.xconfigure.display = ob_display;
3101 event.xconfigure.event = self->window;
3102 event.xconfigure.window = self->window;
3104 ob_debug("Sending ConfigureNotify to %s for %d,%d %dx%d\n",
3105 self->title, self->root_pos.x, self->root_pos.y, w, h);
3107 /* root window real coords */
3108 event.xconfigure.x = self->root_pos.x;
3109 event.xconfigure.y = self->root_pos.y;
3110 event.xconfigure.width = w;
3111 event.xconfigure.height = h;
3112 event.xconfigure.border_width = self->border_width;
3113 event.xconfigure.above = None;
3114 event.xconfigure.override_redirect = FALSE;
3115 XSendEvent(event.xconfigure.display, event.xconfigure.window,
3116 FALSE, StructureNotifyMask, &event);
3119 /* if the client is shrinking, then resize the frame before the client.
3121 both of these resize sections may run, because the top one only resizes
3122 in the direction that is growing
3124 if (send_resize_client && (w <= oldw || h <= oldh)) {
3125 frame_adjust_client_area(self->frame);
3126 XMoveResizeWindow(ob_display, self->window,
3127 self->frame->size.left, self->frame->size.top, w, h);
3132 /* if it moved between monitors, then this can affect the stacking
3133 layer of this window or others - for fullscreen windows */
3134 if (screen_find_monitor(&self->frame->area) !=
3135 screen_find_monitor(&oldframe))
3137 client_calc_layer(self);
3141 void client_fullscreen(ObClient *self, gboolean fs)
3145 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
3146 self->fullscreen == fs) return; /* already done */
3148 self->fullscreen = fs;
3149 client_change_state(self); /* change the state hints on the client */
3152 self->pre_fullscreen_area = self->area;
3153 /* if the window is maximized, its area isn't all that meaningful.
3154 save its premax area instead. */
3155 if (self->max_horz) {
3156 self->pre_fullscreen_area.x = self->pre_max_area.x;
3157 self->pre_fullscreen_area.width = self->pre_max_area.width;
3159 if (self->max_vert) {
3160 self->pre_fullscreen_area.y = self->pre_max_area.y;
3161 self->pre_fullscreen_area.height = self->pre_max_area.height;
3164 /* these will help configure_full figure out where to fullscreen
3168 w = self->area.width;
3169 h = self->area.height;
3171 g_assert(self->pre_fullscreen_area.width > 0 &&
3172 self->pre_fullscreen_area.height > 0);
3174 x = self->pre_fullscreen_area.x;
3175 y = self->pre_fullscreen_area.y;
3176 w = self->pre_fullscreen_area.width;
3177 h = self->pre_fullscreen_area.height;
3178 RECT_SET(self->pre_fullscreen_area, 0, 0, 0, 0);
3181 ob_debug("Window %s going fullscreen (%d)\n",
3182 self->title, self->fullscreen);
3184 client_setup_decor_and_functions(self, FALSE);
3185 client_move_resize(self, x, y, w, h);
3187 /* and adjust our layer/stacking. do this after resizing the window,
3188 and applying decorations, because windows which fill the screen are
3189 considered "fullscreen" and it affects their layer */
3190 client_calc_layer(self);
3193 /* try focus us when we go into fullscreen mode */
3198 static void client_iconify_recursive(ObClient *self,
3199 gboolean iconic, gboolean curdesk,
3200 gboolean hide_animation)
3203 gboolean changed = FALSE;
3205 if (self->iconic != iconic) {
3206 ob_debug("%sconifying window: 0x%lx\n", (iconic ? "I" : "Uni"),
3210 /* don't let non-normal windows iconify along with their parents
3212 if (client_normal(self)) {
3213 self->iconic = iconic;
3215 /* update the focus lists.. iconic windows go to the bottom of
3217 focus_order_to_bottom(self);
3222 self->iconic = iconic;
3224 if (curdesk && self->desktop != screen_desktop &&
3225 self->desktop != DESKTOP_ALL)
3226 client_set_desktop(self, screen_desktop, FALSE, FALSE);
3228 /* this puts it after the current focused window */
3229 focus_order_remove(self);
3230 focus_order_add_new(self);
3237 client_change_state(self);
3238 if (config_animate_iconify && !hide_animation)
3239 frame_begin_iconify_animation(self->frame, iconic);
3240 /* do this after starting the animation so it doesn't flash */
3241 client_showhide(self);
3244 /* iconify all direct transients, and deiconify all transients
3246 for (it = self->transients; it; it = g_slist_next(it))
3247 if (it->data != self)
3248 if (client_is_direct_child(self, it->data) || !iconic)
3249 client_iconify_recursive(it->data, iconic, curdesk,
3253 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk,
3254 gboolean hide_animation)
3256 if (self->functions & OB_CLIENT_FUNC_ICONIFY || !iconic) {
3257 /* move up the transient chain as far as possible first */
3258 self = client_search_top_direct_parent(self);
3259 client_iconify_recursive(self, iconic, curdesk, hide_animation);
3263 void client_maximize(ObClient *self, gboolean max, gint dir)
3267 g_assert(dir == 0 || dir == 1 || dir == 2);
3268 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && max) return;/* can't */
3270 /* check if already done */
3272 if (dir == 0 && self->max_horz && self->max_vert) return;
3273 if (dir == 1 && self->max_horz) return;
3274 if (dir == 2 && self->max_vert) return;
3276 if (dir == 0 && !self->max_horz && !self->max_vert) return;
3277 if (dir == 1 && !self->max_horz) return;
3278 if (dir == 2 && !self->max_vert) return;
3281 /* these will help configure_full figure out which screen to fill with
3285 w = self->area.width;
3286 h = self->area.height;
3289 if ((dir == 0 || dir == 1) && !self->max_horz) { /* horz */
3290 RECT_SET(self->pre_max_area,
3291 self->area.x, self->pre_max_area.y,
3292 self->area.width, self->pre_max_area.height);
3294 if ((dir == 0 || dir == 2) && !self->max_vert) { /* vert */
3295 RECT_SET(self->pre_max_area,
3296 self->pre_max_area.x, self->area.y,
3297 self->pre_max_area.width, self->area.height);
3300 if ((dir == 0 || dir == 1) && self->max_horz) { /* horz */
3301 g_assert(self->pre_max_area.width > 0);
3303 x = self->pre_max_area.x;
3304 w = self->pre_max_area.width;
3306 RECT_SET(self->pre_max_area, 0, self->pre_max_area.y,
3307 0, self->pre_max_area.height);
3309 if ((dir == 0 || dir == 2) && self->max_vert) { /* vert */
3310 g_assert(self->pre_max_area.height > 0);
3312 y = self->pre_max_area.y;
3313 h = self->pre_max_area.height;
3315 RECT_SET(self->pre_max_area, self->pre_max_area.x, 0,
3316 self->pre_max_area.width, 0);
3320 if (dir == 0 || dir == 1) /* horz */
3321 self->max_horz = max;
3322 if (dir == 0 || dir == 2) /* vert */
3323 self->max_vert = max;
3325 client_change_state(self); /* change the state hints on the client */
3327 client_setup_decor_and_functions(self, FALSE);
3328 client_move_resize(self, x, y, w, h);
3331 void client_shade(ObClient *self, gboolean shade)
3333 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
3334 shade) || /* can't shade */
3335 self->shaded == shade) return; /* already done */
3337 self->shaded = shade;
3338 client_change_state(self);
3339 client_change_wm_state(self); /* the window is being hidden/shown */
3340 /* resize the frame to just the titlebar */
3341 frame_adjust_area(self->frame, FALSE, TRUE, FALSE);
3344 static void client_ping_event(ObClient *self, gboolean dead)
3346 if (self->not_responding != dead) {
3347 self->not_responding = dead;
3348 client_update_title(self);
3351 /* the client isn't responding, so ask to kill it */
3352 client_prompt_kill(self);
3354 /* it came back to life ! */
3356 if (self->kill_prompt) {
3357 prompt_unref(self->kill_prompt);
3358 self->kill_prompt = NULL;
3361 self->kill_level = 0;
3366 void client_close(ObClient *self)
3368 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
3370 /* if closing an internal obprompt, that is just cancelling it */
3372 prompt_cancel(self->prompt);
3376 /* in the case that the client provides no means to requesting that it
3377 close, we just kill it */
3378 if (!self->delete_window)
3379 /* don't use client_kill(), we should only kill based on PID in
3380 response to a lack of PING replies */
3381 XKillClient(ob_display, self->window);
3383 /* request the client to close with WM_DELETE_WINDOW */
3384 PROP_MSG_TO(self->window, self->window, wm_protocols,
3385 prop_atoms.wm_delete_window, event_curtime, 0, 0, 0,
3388 /* we're trying to close the window, so see if it is responding. if it
3389 is not, then we will let them kill the window */
3391 ping_start(self, client_ping_event);
3393 /* if we already know the window isn't responding (maybe they clicked
3394 no in the kill dialog but it hasn't come back to life), then show
3396 if (self->not_responding)
3397 client_prompt_kill(self);
3401 #define OB_KILL_RESULT_NO 0
3402 #define OB_KILL_RESULT_YES 1
3404 static gboolean client_kill_requested(ObPrompt *p, gint result, gpointer data)
3406 ObClient *self = data;
3408 if (result == OB_KILL_RESULT_YES)
3410 return TRUE; /* call the cleanup func */
3413 static void client_kill_cleanup(ObPrompt *p, gpointer data)
3415 ObClient *self = data;
3417 g_assert(p == self->kill_prompt);
3419 prompt_unref(self->kill_prompt);
3420 self->kill_prompt = NULL;
3423 static void client_prompt_kill(ObClient *self)
3425 /* check if we're already prompting */
3426 if (!self->kill_prompt) {
3427 ObPromptAnswer answers[] = {
3428 { 0, OB_KILL_RESULT_NO },
3429 { 0, OB_KILL_RESULT_YES }
3432 const gchar *y, *title;
3434 title = self->original_title;
3435 if (title[0] == '\0') {
3436 /* empty string, so use its parent */
3437 ObClient *p = client_search_top_direct_parent(self);
3438 if (p) title = p->original_title;
3441 if (client_on_localhost(self)) {
3444 if (self->kill_level == 0)
3450 (_("The window \"%s\" does not seem to be responding. Do you want to force it to exit by sending the %s signal?"),
3452 y = _("End Process");
3456 (_("The window \"%s\" does not seem to be responding. Do you want to disconnect it from the X server?"),
3458 y = _("Disconnect");
3460 /* set the dialog buttons' text */
3461 answers[0].text = _("Cancel"); /* "no" */
3462 answers[1].text = y; /* "yes" */
3464 self->kill_prompt = prompt_new(m, NULL, answers,
3465 sizeof(answers)/sizeof(answers[0]),
3466 OB_KILL_RESULT_NO, /* default = no */
3467 OB_KILL_RESULT_NO, /* cancel = no */
3468 client_kill_requested,
3469 client_kill_cleanup,
3474 prompt_show(self->kill_prompt, self, TRUE);
3477 void client_kill(ObClient *self)
3479 /* don't kill our own windows */
3480 if (self->prompt) return;
3482 if (client_on_localhost(self) && self->pid) {
3483 /* running on the local host */
3484 if (self->kill_level == 0) {
3485 ob_debug("killing window 0x%x with pid %lu, with SIGTERM",
3486 self->window, self->pid);
3487 kill(self->pid, SIGTERM);
3490 /* show that we're trying to kill it */
3491 client_update_title(self);
3494 ob_debug("killing window 0x%x with pid %lu, with SIGKILL\n",
3495 self->window, self->pid);
3496 kill(self->pid, SIGKILL); /* kill -9 */
3500 /* running on a remote host */
3501 XKillClient(ob_display, self->window);
3505 void client_hilite(ObClient *self, gboolean hilite)
3507 if (self->demands_attention == hilite)
3508 return; /* no change */
3510 /* don't allow focused windows to hilite */
3511 self->demands_attention = hilite && !client_focused(self);
3512 if (self->frame != NULL) { /* if we're mapping, just set the state */
3513 if (self->demands_attention) {
3514 frame_flash_start(self->frame);
3516 /* if the window is on another desktop then raise it and make it
3517 the most recently used window */
3518 if (self->desktop != screen_desktop &&
3519 self->desktop != DESKTOP_ALL)
3521 stacking_raise(CLIENT_AS_WINDOW(self));
3522 focus_order_to_top(self);
3526 frame_flash_stop(self->frame);
3527 client_change_state(self);
3531 static void client_set_desktop_recursive(ObClient *self,
3539 if (target != self->desktop && self->type != OB_CLIENT_TYPE_DESKTOP) {
3541 ob_debug("Setting desktop %u\n", target+1);
3543 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
3545 old = self->desktop;
3546 self->desktop = target;
3547 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
3548 /* the frame can display the current desktop state */
3549 frame_adjust_state(self->frame);
3550 /* 'move' the window to the new desktop */
3554 /* raise if it was not already on the desktop */
3555 if (old != DESKTOP_ALL && !dontraise)
3556 stacking_raise(CLIENT_AS_WINDOW(self));
3557 if (STRUT_EXISTS(self->strut))
3558 screen_update_areas();
3560 /* the new desktop's geometry may be different, so we may need to
3561 resize, for example if we are maximized */
3562 client_reconfigure(self, FALSE);
3565 /* move all transients */
3566 for (it = self->transients; it; it = g_slist_next(it))
3567 if (it->data != self)
3568 if (client_is_direct_child(self, it->data))
3569 client_set_desktop_recursive(it->data, target,
3570 donthide, dontraise);
3573 void client_set_desktop(ObClient *self, guint target,
3574 gboolean donthide, gboolean dontraise)
3576 self = client_search_top_direct_parent(self);
3577 client_set_desktop_recursive(self, target, donthide, dontraise);
3580 gboolean client_is_direct_child(ObClient *parent, ObClient *child)
3582 while (child != parent && (child = client_direct_parent(child)));
3583 return child == parent;
3586 ObClient *client_search_modal_child(ObClient *self)
3591 for (it = self->transients; it; it = g_slist_next(it)) {
3592 ObClient *c = it->data;
3593 if ((ret = client_search_modal_child(c))) return ret;
3594 if (c->modal) return c;
3599 static gboolean client_validate_unmap(ObClient *self, int n)
3602 gboolean ret = TRUE;
3604 if (XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
3605 if (n < self->ignore_unmaps) // ignore this one, but look for more
3606 ret = client_validate_unmap(self, n+1);
3608 ret = FALSE; // the window is going to become unmanaged
3610 /* put them back on the event stack so they end up in the same order */
3611 XPutBackEvent(ob_display, &e);
3617 gboolean client_validate(ObClient *self)
3621 XSync(ob_display, FALSE); /* get all events on the server */
3623 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e)) {
3624 XPutBackEvent(ob_display, &e);
3628 if (!client_validate_unmap(self, 0))
3634 void client_set_wm_state(ObClient *self, glong state)
3636 if (state == self->wmstate) return; /* no change */
3640 client_iconify(self, TRUE, TRUE, FALSE);
3643 client_iconify(self, FALSE, TRUE, FALSE);
3648 void client_set_state(ObClient *self, Atom action, glong data1, glong data2)
3650 gboolean shaded = self->shaded;
3651 gboolean fullscreen = self->fullscreen;
3652 gboolean undecorated = self->undecorated;
3653 gboolean max_horz = self->max_horz;
3654 gboolean max_vert = self->max_vert;
3655 gboolean modal = self->modal;
3656 gboolean iconic = self->iconic;
3657 gboolean demands_attention = self->demands_attention;
3658 gboolean above = self->above;
3659 gboolean below = self->below;
3662 if (!(action == prop_atoms.net_wm_state_add ||
3663 action == prop_atoms.net_wm_state_remove ||
3664 action == prop_atoms.net_wm_state_toggle))
3665 /* an invalid action was passed to the client message, ignore it */
3668 for (i = 0; i < 2; ++i) {
3669 Atom state = i == 0 ? data1 : data2;
3671 if (!state) continue;
3673 /* if toggling, then pick whether we're adding or removing */
3674 if (action == prop_atoms.net_wm_state_toggle) {
3675 if (state == prop_atoms.net_wm_state_modal)
3676 action = modal ? prop_atoms.net_wm_state_remove :
3677 prop_atoms.net_wm_state_add;
3678 else if (state == prop_atoms.net_wm_state_maximized_vert)
3679 action = self->max_vert ? prop_atoms.net_wm_state_remove :
3680 prop_atoms.net_wm_state_add;
3681 else if (state == prop_atoms.net_wm_state_maximized_horz)
3682 action = self->max_horz ? prop_atoms.net_wm_state_remove :
3683 prop_atoms.net_wm_state_add;
3684 else if (state == prop_atoms.net_wm_state_shaded)
3685 action = shaded ? prop_atoms.net_wm_state_remove :
3686 prop_atoms.net_wm_state_add;
3687 else if (state == prop_atoms.net_wm_state_skip_taskbar)
3688 action = self->skip_taskbar ?
3689 prop_atoms.net_wm_state_remove :
3690 prop_atoms.net_wm_state_add;
3691 else if (state == prop_atoms.net_wm_state_skip_pager)
3692 action = self->skip_pager ?
3693 prop_atoms.net_wm_state_remove :
3694 prop_atoms.net_wm_state_add;
3695 else if (state == prop_atoms.net_wm_state_hidden)
3696 action = self->iconic ?
3697 prop_atoms.net_wm_state_remove :
3698 prop_atoms.net_wm_state_add;
3699 else if (state == prop_atoms.net_wm_state_fullscreen)
3700 action = fullscreen ?
3701 prop_atoms.net_wm_state_remove :
3702 prop_atoms.net_wm_state_add;
3703 else if (state == prop_atoms.net_wm_state_above)
3704 action = self->above ? prop_atoms.net_wm_state_remove :
3705 prop_atoms.net_wm_state_add;
3706 else if (state == prop_atoms.net_wm_state_below)
3707 action = self->below ? prop_atoms.net_wm_state_remove :
3708 prop_atoms.net_wm_state_add;
3709 else if (state == prop_atoms.net_wm_state_demands_attention)
3710 action = self->demands_attention ?
3711 prop_atoms.net_wm_state_remove :
3712 prop_atoms.net_wm_state_add;
3713 else if (state == prop_atoms.ob_wm_state_undecorated)
3714 action = undecorated ? prop_atoms.net_wm_state_remove :
3715 prop_atoms.net_wm_state_add;
3718 if (action == prop_atoms.net_wm_state_add) {
3719 if (state == prop_atoms.net_wm_state_modal) {
3721 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
3723 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
3725 } else if (state == prop_atoms.net_wm_state_shaded) {
3727 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
3728 self->skip_taskbar = TRUE;
3729 } else if (state == prop_atoms.net_wm_state_skip_pager) {
3730 self->skip_pager = TRUE;
3731 } else if (state == prop_atoms.net_wm_state_hidden) {
3733 } else if (state == prop_atoms.net_wm_state_fullscreen) {
3735 } else if (state == prop_atoms.net_wm_state_above) {
3738 } else if (state == prop_atoms.net_wm_state_below) {
3741 } else if (state == prop_atoms.net_wm_state_demands_attention) {
3742 demands_attention = TRUE;
3743 } else if (state == prop_atoms.ob_wm_state_undecorated) {
3747 } else { /* action == prop_atoms.net_wm_state_remove */
3748 if (state == prop_atoms.net_wm_state_modal) {
3750 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
3752 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
3754 } else if (state == prop_atoms.net_wm_state_shaded) {
3756 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
3757 self->skip_taskbar = FALSE;
3758 } else if (state == prop_atoms.net_wm_state_skip_pager) {
3759 self->skip_pager = FALSE;
3760 } else if (state == prop_atoms.net_wm_state_hidden) {
3762 } else if (state == prop_atoms.net_wm_state_fullscreen) {
3764 } else if (state == prop_atoms.net_wm_state_above) {
3766 } else if (state == prop_atoms.net_wm_state_below) {
3768 } else if (state == prop_atoms.net_wm_state_demands_attention) {
3769 demands_attention = FALSE;
3770 } else if (state == prop_atoms.ob_wm_state_undecorated) {
3771 undecorated = FALSE;
3776 if (max_horz != self->max_horz || max_vert != self->max_vert) {
3777 if (max_horz != self->max_horz && max_vert != self->max_vert) {
3779 if (max_horz == max_vert) { /* both going the same way */
3780 client_maximize(self, max_horz, 0);
3782 client_maximize(self, max_horz, 1);
3783 client_maximize(self, max_vert, 2);
3787 if (max_horz != self->max_horz)
3788 client_maximize(self, max_horz, 1);
3790 client_maximize(self, max_vert, 2);
3793 /* change fullscreen state before shading, as it will affect if the window
3795 if (fullscreen != self->fullscreen)
3796 client_fullscreen(self, fullscreen);
3797 if (shaded != self->shaded)
3798 client_shade(self, shaded);
3799 if (undecorated != self->undecorated)
3800 client_set_undecorated(self, undecorated);
3801 if (above != self->above || below != self->below) {
3802 self->above = above;
3803 self->below = below;
3804 client_calc_layer(self);
3807 if (modal != self->modal) {
3808 self->modal = modal;
3809 /* when a window changes modality, then its stacking order with its
3810 transients needs to change */
3811 stacking_raise(CLIENT_AS_WINDOW(self));
3813 /* it also may get focused. if something is focused that shouldn't
3814 be focused anymore, then move the focus */
3815 if (focus_client && client_focus_target(focus_client) != focus_client)
3816 client_focus(focus_client);
3819 if (iconic != self->iconic)
3820 client_iconify(self, iconic, FALSE, FALSE);
3822 if (demands_attention != self->demands_attention)
3823 client_hilite(self, demands_attention);
3825 client_change_state(self); /* change the hint to reflect these changes */
3828 ObClient *client_focus_target(ObClient *self)
3830 ObClient *child = NULL;
3832 child = client_search_modal_child(self);
3833 if (child) return child;
3837 gboolean client_can_focus(ObClient *self)
3839 /* choose the correct target */
3840 self = client_focus_target(self);
3842 if (!self->frame->visible)
3845 if (!(self->can_focus || self->focus_notify))
3851 gboolean client_focus(ObClient *self)
3853 /* we might not focus this window, so if we have modal children which would
3854 be focused instead, bring them to this desktop */
3855 client_bring_modal_windows(self);
3857 /* choose the correct target */
3858 self = client_focus_target(self);
3860 if (!client_can_focus(self)) {
3861 ob_debug_type(OB_DEBUG_FOCUS,
3862 "Client %s can't be focused\n", self->title);
3866 ob_debug_type(OB_DEBUG_FOCUS,
3867 "Focusing client \"%s\" (0x%x) at time %u\n",
3868 self->title, self->window, event_curtime);
3870 /* if using focus_delay, stop the timer now so that focus doesn't
3872 event_halt_focus_delay();
3874 xerror_set_ignore(TRUE);
3875 xerror_occured = FALSE;
3877 if (self->can_focus) {
3878 /* This can cause a BadMatch error with CurrentTime, or if an app
3879 passed in a bad time for _NET_WM_ACTIVE_WINDOW. */
3880 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
3884 if (self->focus_notify) {
3886 ce.xclient.type = ClientMessage;
3887 ce.xclient.message_type = prop_atoms.wm_protocols;
3888 ce.xclient.display = ob_display;
3889 ce.xclient.window = self->window;
3890 ce.xclient.format = 32;
3891 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
3892 ce.xclient.data.l[1] = event_curtime;
3893 ce.xclient.data.l[2] = 0l;
3894 ce.xclient.data.l[3] = 0l;
3895 ce.xclient.data.l[4] = 0l;
3896 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
3899 xerror_set_ignore(FALSE);
3901 ob_debug_type(OB_DEBUG_FOCUS, "Error focusing? %d\n", xerror_occured);
3902 return !xerror_occured;
3905 static void client_present(ObClient *self, gboolean here, gboolean raise,
3908 if (client_normal(self) && screen_showing_desktop)
3909 screen_show_desktop(FALSE, self);
3911 client_iconify(self, FALSE, here, FALSE);
3912 if (self->desktop != DESKTOP_ALL &&
3913 self->desktop != screen_desktop)
3916 client_set_desktop(self, screen_desktop, FALSE, TRUE);
3918 screen_set_desktop(self->desktop, FALSE);
3919 } else if (!self->frame->visible)
3920 /* if its not visible for other reasons, then don't mess
3923 if (self->shaded && unshade)
3924 client_shade(self, FALSE);
3926 stacking_raise(CLIENT_AS_WINDOW(self));
3931 /* this function exists to map to the net_active_window message in the ewmh */
3932 void client_activate(ObClient *self, gboolean desktop, gboolean raise,
3933 gboolean unshade, gboolean user)
3935 if ((user && (desktop ||
3936 self->desktop == DESKTOP_ALL ||
3937 self->desktop == screen_desktop)) ||
3938 client_can_steal_focus(self, event_curtime, CurrentTime))
3940 client_present(self, FALSE, raise, unshade);
3943 client_hilite(self, TRUE);
3946 static void client_bring_windows_recursive(ObClient *self,
3954 for (it = self->transients; it; it = g_slist_next(it))
3955 client_bring_windows_recursive(it->data, desktop,
3956 helpers, modals, iconic);
3958 if (((helpers && client_helper(self)) ||
3959 (modals && self->modal)) &&
3960 ((self->desktop != desktop && self->desktop != DESKTOP_ALL) ||
3961 (iconic && self->iconic)))
3963 if (iconic && self->iconic)
3964 client_iconify(self, FALSE, TRUE, FALSE);
3966 client_set_desktop(self, desktop, FALSE, FALSE);
3970 void client_bring_helper_windows(ObClient *self)
3972 client_bring_windows_recursive(self, self->desktop, TRUE, FALSE, FALSE);
3975 void client_bring_modal_windows(ObClient *self)
3977 client_bring_windows_recursive(self, self->desktop, FALSE, TRUE, TRUE);
3980 gboolean client_focused(ObClient *self)
3982 return self == focus_client;
3985 RrImage* client_icon(ObClient *self)
3987 RrImage *ret = NULL;
3990 ret = self->icon_set;
3991 else if (self->parents) {
3993 for (it = self->parents; it && !ret; it = g_slist_next(it))
3994 ret = client_icon(it->data);
3997 ret = client_default_icon;
4001 void client_set_layer(ObClient *self, gint layer)
4005 self->above = FALSE;
4006 } else if (layer == 0) {
4007 self->below = self->above = FALSE;
4009 self->below = FALSE;
4012 client_calc_layer(self);
4013 client_change_state(self); /* reflect this in the state hints */
4016 void client_set_undecorated(ObClient *self, gboolean undecorated)
4018 if (self->undecorated != undecorated &&
4019 /* don't let it undecorate if the function is missing, but let
4021 (self->functions & OB_CLIENT_FUNC_UNDECORATE || !undecorated))
4023 self->undecorated = undecorated;
4024 client_setup_decor_and_functions(self, TRUE);
4025 client_change_state(self); /* reflect this in the state hints */
4029 guint client_monitor(ObClient *self)
4031 return screen_find_monitor(&self->frame->area);
4034 ObClient *client_direct_parent(ObClient *self)
4036 if (!self->parents) return NULL;
4037 if (self->transient_for_group) return NULL;
4038 return self->parents->data;
4041 ObClient *client_search_top_direct_parent(ObClient *self)
4044 while ((p = client_direct_parent(self))) self = p;
4048 static GSList *client_search_all_top_parents_internal(ObClient *self,
4050 ObStackingLayer layer)
4055 /* move up the direct transient chain as far as possible */
4056 while ((p = client_direct_parent(self)) &&
4057 (!bylayer || p->layer == layer))
4061 ret = g_slist_prepend(NULL, self);
4063 ret = g_slist_copy(self->parents);
4068 GSList *client_search_all_top_parents(ObClient *self)
4070 return client_search_all_top_parents_internal(self, FALSE, 0);
4073 GSList *client_search_all_top_parents_layer(ObClient *self)
4075 return client_search_all_top_parents_internal(self, TRUE, self->layer);
4078 ObClient *client_search_focus_parent(ObClient *self)
4082 for (it = self->parents; it; it = g_slist_next(it))
4083 if (client_focused(it->data)) return it->data;
4088 ObClient *client_search_focus_parent_full(ObClient *self)
4091 ObClient *ret = NULL;
4093 for (it = self->parents; it; it = g_slist_next(it)) {
4094 if (client_focused(it->data))
4097 ret = client_search_focus_parent_full(it->data);
4103 ObClient *client_search_parent(ObClient *self, ObClient *search)
4107 for (it = self->parents; it; it = g_slist_next(it))
4108 if (it->data == search) return search;
4113 ObClient *client_search_transient(ObClient *self, ObClient *search)
4117 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
4118 if (sit->data == search)
4120 if (client_search_transient(sit->data, search))
4126 static void detect_edge(Rect area, ObDirection dir,
4127 gint my_head, gint my_size,
4128 gint my_edge_start, gint my_edge_size,
4129 gint *dest, gboolean *near_edge)
4131 gint edge_start, edge_size, head, tail;
4132 gboolean skip_head = FALSE, skip_tail = FALSE;
4135 case OB_DIRECTION_NORTH:
4136 case OB_DIRECTION_SOUTH:
4137 edge_start = area.x;
4138 edge_size = area.width;
4140 case OB_DIRECTION_EAST:
4141 case OB_DIRECTION_WEST:
4142 edge_start = area.y;
4143 edge_size = area.height;
4146 g_assert_not_reached();
4149 /* do we collide with this window? */
4150 if (!RANGES_INTERSECT(my_edge_start, my_edge_size,
4151 edge_start, edge_size))
4155 case OB_DIRECTION_NORTH:
4156 head = RECT_BOTTOM(area);
4157 tail = RECT_TOP(area);
4159 case OB_DIRECTION_SOUTH:
4160 head = RECT_TOP(area);
4161 tail = RECT_BOTTOM(area);
4163 case OB_DIRECTION_WEST:
4164 head = RECT_RIGHT(area);
4165 tail = RECT_LEFT(area);
4167 case OB_DIRECTION_EAST:
4168 head = RECT_LEFT(area);
4169 tail = RECT_RIGHT(area);
4172 g_assert_not_reached();
4175 case OB_DIRECTION_NORTH:
4176 case OB_DIRECTION_WEST:
4177 /* check if our window is past the head of this window */
4178 if (my_head <= head + 1)
4180 /* check if our window's tail is past the tail of this window */
4181 if (my_head + my_size - 1 <= tail)
4183 /* check if the head of this window is closer than the previously
4184 chosen edge (take into account that the previously chosen
4185 edge might have been a tail, not a head) */
4186 if (head + (*near_edge ? 0 : my_size) <= *dest)
4188 /* check if the tail of this window is closer than the previously
4189 chosen edge (take into account that the previously chosen
4190 edge might have been a head, not a tail) */
4191 if (tail - (!*near_edge ? 0 : my_size) <= *dest)
4194 case OB_DIRECTION_SOUTH:
4195 case OB_DIRECTION_EAST:
4196 /* check if our window is past the head of this window */
4197 if (my_head >= head - 1)
4199 /* check if our window's tail is past the tail of this window */
4200 if (my_head - my_size + 1 >= tail)
4202 /* check if the head of this window is closer than the previously
4203 chosen edge (take into account that the previously chosen
4204 edge might have been a tail, not a head) */
4205 if (head - (*near_edge ? 0 : my_size) >= *dest)
4207 /* check if the tail of this window is closer than the previously
4208 chosen edge (take into account that the previously chosen
4209 edge might have been a head, not a tail) */
4210 if (tail + (!*near_edge ? 0 : my_size) >= *dest)
4214 g_assert_not_reached();
4217 ob_debug("my head %d size %d\n", my_head, my_size);
4218 ob_debug("head %d tail %d dest %d\n", head, tail, *dest);
4220 ob_debug("using near edge %d\n", head);
4224 else if (!skip_tail) {
4225 ob_debug("using far edge %d\n", tail);
4231 void client_find_edge_directional(ObClient *self, ObDirection dir,
4232 gint my_head, gint my_size,
4233 gint my_edge_start, gint my_edge_size,
4234 gint *dest, gboolean *near_edge)
4241 a = screen_area(self->desktop, SCREEN_AREA_ALL_MONITORS,
4242 &self->frame->area);
4243 mon = screen_area(self->desktop, SCREEN_AREA_ONE_MONITOR,
4244 &self->frame->area);
4247 case OB_DIRECTION_NORTH:
4248 if (my_head >= RECT_TOP(*mon) + 1)
4249 edge = RECT_TOP(*mon) - 1;
4251 edge = RECT_TOP(*a) - 1;
4253 case OB_DIRECTION_SOUTH:
4254 if (my_head <= RECT_BOTTOM(*mon) - 1)
4255 edge = RECT_BOTTOM(*mon) + 1;
4257 edge = RECT_BOTTOM(*a) + 1;
4259 case OB_DIRECTION_EAST:
4260 if (my_head <= RECT_RIGHT(*mon) - 1)
4261 edge = RECT_RIGHT(*mon) + 1;
4263 edge = RECT_RIGHT(*a) + 1;
4265 case OB_DIRECTION_WEST:
4266 if (my_head >= RECT_LEFT(*mon) + 1)
4267 edge = RECT_LEFT(*mon) - 1;
4269 edge = RECT_LEFT(*a) - 1;
4272 g_assert_not_reached();
4274 /* default to the far edge, then narrow it down */
4278 for (it = client_list; it; it = g_list_next(it)) {
4279 ObClient *cur = it->data;
4281 /* skip windows to not bump into */
4286 if (self->desktop != cur->desktop && cur->desktop != DESKTOP_ALL &&
4287 cur->desktop != screen_desktop)
4290 ob_debug("trying window %s\n", cur->title);
4292 detect_edge(cur->frame->area, dir, my_head, my_size, my_edge_start,
4293 my_edge_size, dest, near_edge);
4295 dock_get_area(&dock_area);
4296 detect_edge(dock_area, dir, my_head, my_size, my_edge_start,
4297 my_edge_size, dest, near_edge);
4302 void client_find_move_directional(ObClient *self, ObDirection dir,
4306 gint e, e_start, e_size;
4310 case OB_DIRECTION_EAST:
4311 head = RECT_RIGHT(self->frame->area);
4312 size = self->frame->area.width;
4313 e_start = RECT_TOP(self->frame->area);
4314 e_size = self->frame->area.height;
4316 case OB_DIRECTION_WEST:
4317 head = RECT_LEFT(self->frame->area);
4318 size = self->frame->area.width;
4319 e_start = RECT_TOP(self->frame->area);
4320 e_size = self->frame->area.height;
4322 case OB_DIRECTION_NORTH:
4323 head = RECT_TOP(self->frame->area);
4324 size = self->frame->area.height;
4325 e_start = RECT_LEFT(self->frame->area);
4326 e_size = self->frame->area.width;
4328 case OB_DIRECTION_SOUTH:
4329 head = RECT_BOTTOM(self->frame->area);
4330 size = self->frame->area.height;
4331 e_start = RECT_LEFT(self->frame->area);
4332 e_size = self->frame->area.width;
4335 g_assert_not_reached();
4338 client_find_edge_directional(self, dir, head, size,
4339 e_start, e_size, &e, &near);
4340 *x = self->frame->area.x;
4341 *y = self->frame->area.y;
4343 case OB_DIRECTION_EAST:
4344 if (near) e -= self->frame->area.width;
4348 case OB_DIRECTION_WEST:
4350 else e -= self->frame->area.width;
4353 case OB_DIRECTION_NORTH:
4355 else e -= self->frame->area.height;
4358 case OB_DIRECTION_SOUTH:
4359 if (near) e -= self->frame->area.height;
4364 g_assert_not_reached();
4366 frame_frame_gravity(self->frame, x, y);
4369 void client_find_resize_directional(ObClient *self, ObDirection side,
4371 gint *x, gint *y, gint *w, gint *h)
4374 gint e, e_start, e_size, delta;
4379 case OB_DIRECTION_EAST:
4380 head = RECT_RIGHT(self->frame->area) +
4381 (self->size_inc.width - 1) * (grow ? 1 : 0);
4382 e_start = RECT_TOP(self->frame->area);
4383 e_size = self->frame->area.height;
4384 dir = grow ? OB_DIRECTION_EAST : OB_DIRECTION_WEST;
4386 case OB_DIRECTION_WEST:
4387 head = RECT_LEFT(self->frame->area) -
4388 (self->size_inc.width - 1) * (grow ? 1 : 0);
4389 e_start = RECT_TOP(self->frame->area);
4390 e_size = self->frame->area.height;
4391 dir = grow ? OB_DIRECTION_WEST : OB_DIRECTION_EAST;
4393 case OB_DIRECTION_NORTH:
4394 head = RECT_TOP(self->frame->area) -
4395 (self->size_inc.height - 1) * (grow ? 1 : 0);
4396 e_start = RECT_LEFT(self->frame->area);
4397 e_size = self->frame->area.width;
4398 dir = grow ? OB_DIRECTION_NORTH : OB_DIRECTION_SOUTH;
4400 case OB_DIRECTION_SOUTH:
4401 head = RECT_BOTTOM(self->frame->area) +
4402 (self->size_inc.height - 1) * (grow ? 1 : 0);
4403 e_start = RECT_LEFT(self->frame->area);
4404 e_size = self->frame->area.width;
4405 dir = grow ? OB_DIRECTION_SOUTH : OB_DIRECTION_NORTH;
4408 g_assert_not_reached();
4411 ob_debug("head %d dir %d\n", head, dir);
4412 client_find_edge_directional(self, dir, head, 1,
4413 e_start, e_size, &e, &near);
4414 ob_debug("edge %d\n", e);
4415 *x = self->frame->area.x;
4416 *y = self->frame->area.y;
4417 *w = self->frame->area.width;
4418 *h = self->frame->area.height;
4420 case OB_DIRECTION_EAST:
4421 if (grow == near) --e;
4422 delta = e - RECT_RIGHT(self->frame->area);
4425 case OB_DIRECTION_WEST:
4426 if (grow == near) ++e;
4427 delta = RECT_LEFT(self->frame->area) - e;
4431 case OB_DIRECTION_NORTH:
4432 if (grow == near) ++e;
4433 delta = RECT_TOP(self->frame->area) - e;
4437 case OB_DIRECTION_SOUTH:
4438 if (grow == near) --e;
4439 delta = e - RECT_BOTTOM(self->frame->area);
4443 g_assert_not_reached();
4445 frame_frame_gravity(self->frame, x, y);
4446 *w -= self->frame->size.left + self->frame->size.right;
4447 *h -= self->frame->size.top + self->frame->size.bottom;
4450 ObClient* client_under_pointer(void)
4454 ObClient *ret = NULL;
4456 if (screen_pointer_pos(&x, &y)) {
4457 for (it = stacking_list; it; it = g_list_next(it)) {
4458 if (WINDOW_IS_CLIENT(it->data)) {
4459 ObClient *c = WINDOW_AS_CLIENT(it->data);
4460 if (c->frame->visible &&
4461 /* check the desktop, this is done during desktop
4462 switching and windows are shown/hidden status is not
4464 (c->desktop == screen_desktop ||
4465 c->desktop == DESKTOP_ALL) &&
4466 /* ignore all animating windows */
4467 !frame_iconify_animating(c->frame) &&
4468 RECT_CONTAINS(c->frame->area, x, y))
4479 gboolean client_has_group_siblings(ObClient *self)
4481 return self->group && self->group->members->next;
4484 /*! Returns TRUE if the client is running on the same machine as Openbox */
4485 gboolean client_on_localhost(ObClient *self)
4487 return self->client_machine == NULL;