1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 client.c for the Openbox window manager
4 Copyright (c) 2006 Mikael Magnusson
5 Copyright (c) 2003-2007 Dana Jansens
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 See the COPYING file for a copy of the GNU General Public License.
22 #include "startupnotify.h"
26 #include "moveresize.h"
30 #include "extensions.h"
41 #include "menuframe.h"
44 #include "render/render.h"
52 # include <signal.h> /* for kill() */
56 #include <X11/Xutil.h>
58 /*! The event mask to grab on client windows */
59 #define CLIENT_EVENTMASK (PropertyChangeMask | StructureNotifyMask | \
62 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
67 ObClientCallback func;
71 GList *client_list = NULL;
73 static GSList *client_destroy_notifies = NULL;
74 static RrImage *client_default_icon = NULL;
76 static void client_get_all(ObClient *self, gboolean real);
77 static void client_get_startup_id(ObClient *self);
78 static void client_get_session_ids(ObClient *self);
79 static void client_get_area(ObClient *self);
80 static void client_get_desktop(ObClient *self);
81 static void client_get_state(ObClient *self);
82 static void client_get_shaped(ObClient *self);
83 static void client_get_mwm_hints(ObClient *self);
84 static void client_get_colormap(ObClient *self);
85 static void client_set_desktop_recursive(ObClient *self,
89 static void client_change_allowed_actions(ObClient *self);
90 static void client_change_state(ObClient *self);
91 static void client_change_wm_state(ObClient *self);
92 static void client_apply_startup_state(ObClient *self,
93 gint x, gint y, gint w, gint h);
94 static void client_restore_session_state(ObClient *self);
95 static gboolean client_restore_session_stacking(ObClient *self);
96 static ObAppSettings *client_get_settings_state(ObClient *self);
97 static void client_update_transient_tree(ObClient *self,
98 ObGroup *oldgroup, ObGroup *newgroup,
99 gboolean oldgtran, gboolean newgtran,
101 ObClient *newparent);
102 static void client_present(ObClient *self, gboolean here, gboolean raise,
104 static GSList *client_search_all_top_parents_internal(ObClient *self,
106 ObStackingLayer layer);
107 static void client_call_notifies(ObClient *self, GSList *list);
108 static void client_ping_event(ObClient *self, gboolean dead);
109 static void client_prompt_kill(ObClient *self);
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;
254 /* check if it has already been unmapped by the time we started
255 mapping. the grab does a sync so we don't have to here */
256 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
257 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e))
259 XPutBackEvent(ob_display, &e);
261 ob_debug("Trying to manage unmapped window. Aborting that.\n");
263 return; /* don't manage it */
266 /* make sure it isn't an override-redirect window */
267 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
268 attrib.override_redirect)
271 return; /* don't manage it */
274 /* is the window a docking app */
275 if ((wmhint = XGetWMHints(ob_display, window))) {
276 if ((wmhint->flags & StateHint) &&
277 wmhint->initial_state == WithdrawnState)
279 dock_add(window, wmhint);
287 ob_debug("Managing window: 0x%lx\n", window);
289 map_time = event_get_server_time();
291 /* choose the events we want to receive on the CLIENT window
292 (ObPrompt windows can request events too) */
293 attrib_set.event_mask = CLIENT_EVENTMASK |
294 (prompt ? prompt->event_mask : 0);
295 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
296 XChangeWindowAttributes(ob_display, window,
297 CWEventMask|CWDontPropagate, &attrib_set);
299 /* create the ObClient struct, and populate it from the hints on the
301 self = g_new0(ObClient, 1);
302 self->obwin.type = Window_Client;
303 self->window = window;
304 self->prompt = prompt;
306 /* non-zero defaults */
307 self->wmstate = WithdrawnState; /* make sure it gets updated first time */
308 self->gravity = NorthWestGravity;
309 self->desktop = screen_num_desktops; /* always an invalid value */
311 /* get all the stuff off the window */
312 client_get_all(self, TRUE);
314 ob_debug("Window type: %d\n", self->type);
315 ob_debug("Window group: 0x%x\n", self->group?self->group->leader:0);
317 /* now we have all of the window's information so we can set this up.
318 do this before creating the frame, so it can tell that we are still
319 mapping and doesn't go applying things right away */
320 client_setup_decor_and_functions(self, FALSE);
322 /* specify that if we exit, the window should not be destroyed and
323 should be reparented back to root automatically, unless we are managing
324 an internal ObPrompt window */
326 XChangeSaveSet(ob_display, window, SetModeInsert);
328 /* create the decoration frame for the client window */
329 self->frame = frame_new(self);
331 frame_grab_client(self->frame);
333 /* we've grabbed everything and set everything that we need to at mapping
337 /* per-app settings override stuff from client_get_all, and return the
338 settings for other uses too. the returned settings is a shallow copy,
339 that needs to be freed with g_free(). */
340 settings = client_get_settings_state(self);
341 /* the session should get the last say though */
342 client_restore_session_state(self);
344 /* tell startup notification that this app started */
345 launch_time = sn_app_started(self->startup_id, self->class, self->name);
347 /* do this after we have a frame.. it uses the frame to help determine the
348 WM_STATE to apply. */
349 client_change_state(self);
351 /* add ourselves to the focus order */
352 focus_order_add_new(self);
354 /* do this to add ourselves to the stacking list in a non-intrusive way */
355 client_calc_layer(self);
357 /* focus the new window? */
358 if (ob_state() != OB_STATE_STARTING &&
359 (!self->session || self->session->focused) &&
360 /* this means focus=true for window is same as config_focus_new=true */
361 ((config_focus_new || (settings && settings->focus == 1)) ||
362 client_search_focus_tree_full(self)) &&
363 /* this checks for focus=false for the window */
364 (!settings || settings->focus != 0) &&
365 focus_valid_target(self, FALSE, FALSE, TRUE, FALSE, FALSE))
370 /* remove the client's border */
371 XSetWindowBorderWidth(ob_display, self->window, 0);
373 /* adjust the frame to the client's size before showing or placing
375 frame_adjust_area(self->frame, FALSE, TRUE, FALSE);
376 frame_adjust_client_area(self->frame);
378 /* where the frame was placed is where the window was originally */
380 monitor = screen_physical_area_monitor(screen_find_monitor(&place));
382 /* figure out placement for the window if the window is new */
383 if (ob_state() == OB_STATE_RUNNING) {
384 ob_debug("Positioned: %s @ %d %d\n",
385 (!self->positioned ? "no" :
386 (self->positioned == PPosition ? "program specified" :
387 (self->positioned == USPosition ? "user specified" :
388 (self->positioned == (PPosition | USPosition) ?
389 "program + user specified" :
390 "BADNESS !?")))), place.x, place.y);
392 ob_debug("Sized: %s @ %d %d\n",
393 (!self->sized ? "no" :
394 (self->sized == PSize ? "program specified" :
395 (self->sized == USSize ? "user specified" :
396 (self->sized == (PSize | USSize) ?
397 "program + user specified" :
398 "BADNESS !?")))), place.width, place.height);
400 /* splash screens are also returned as TRUE for transient,
401 and so will be forced on screen below */
402 transient = place_client(self, &place.x, &place.y, settings);
404 /* make sure the window is visible. */
405 client_find_onscreen(self, &place.x, &place.y,
406 place.width, place.height,
407 /* non-normal clients has less rules, and
408 windows that are being restored from a
409 session do also. we can assume you want
410 it back where you saved it. Clients saying
411 they placed themselves are subjected to
412 harder rules, ones that are placed by
413 place.c or by the user are allowed partially
414 off-screen and on xinerama divides (ie,
415 it is up to the placement routines to avoid
416 the xinerama divides)
418 splash screens get "transient" set to TRUE by
419 the place_client call
421 ob_state() == OB_STATE_RUNNING &&
423 (!((self->positioned & USPosition) ||
424 (settings && settings->pos_given)) &&
425 client_normal(self) &&
427 /* don't move oldschool fullscreen windows to
428 fit inside the struts (fixes Acroread, which
429 makes its fullscreen window fit the screen
430 but it is not USSize'd or USPosition'd) */
431 !(self->decorations == 0 &&
432 RECT_EQUAL(place, *monitor)))));
435 /* if the window isn't user-sized, then make it fit inside
436 the visible screen area on its monitor. Use basically the same rules
437 for forcing the window on screen in the client_find_onscreen call.
439 do this after place_client, it chooses the monitor!
441 splash screens get "transient" set to TRUE by
442 the place_client call
444 if (ob_state() == OB_STATE_RUNNING &&
446 (!(self->sized & USSize || self->positioned & USPosition) &&
447 client_normal(self) &&
449 /* don't shrink oldschool fullscreen windows to fit inside the
450 struts (fixes Acroread, which makes its fullscreen window
451 fit the screen but it is not USSize'd or USPosition'd) */
452 !(self->decorations == 0 && RECT_EQUAL(place, *monitor)))))
454 Rect *a = screen_area(self->desktop, SCREEN_AREA_ONE_MONITOR, &place);
456 /* get the size of the frame */
457 place.width += self->frame->size.left + self->frame->size.right;
458 place.height += self->frame->size.top + self->frame->size.bottom;
460 /* fit the window inside the area */
461 place.width = MIN(place.width, a->width);
462 place.height = MIN(place.height, a->height);
464 ob_debug("setting window size to %dx%d\n", place.width, place.height);
466 /* get the size of the client back */
467 place.width -= self->frame->size.left + self->frame->size.right;
468 place.height -= self->frame->size.top + self->frame->size.bottom;
473 ob_debug("placing window 0x%x at %d, %d with size %d x %d. "
474 "some restrictions may apply\n",
475 self->window, place.x, place.y, place.width, place.height);
477 ob_debug(" but session requested %d, %d %d x %d instead, "
479 self->session->x, self->session->y,
480 self->session->w, self->session->h);
482 /* do this after the window is placed, so the premax/prefullscreen numbers
485 this also places the window
487 client_apply_startup_state(self, place.x, place.y,
488 place.width, place.height);
493 ob_debug_type(OB_DEBUG_FOCUS, "Going to try activate new window? %s\n",
494 activate ? "yes" : "no");
496 gboolean raise = FALSE;
497 gboolean relative_focused = FALSE;
499 relative_focused = (focus_client != NULL &&
500 client_search_focus_tree_full(self) != NULL &&
501 client_search_focus_group_full(self) != NULL);
504 /* This is focus stealing prevention */
505 ob_debug_type(OB_DEBUG_FOCUS,
506 "Want to focus new window 0x%x at time %u "
507 "launched at %u (last user interaction time %u)\n",
508 self->window, map_time, launch_time,
509 event_last_user_time);
511 if (menu_frame_visible || moveresize_in_progress) {
514 ob_debug_type(OB_DEBUG_FOCUS,
515 "Not focusing the window because the user is inside "
516 "an Openbox menu or is move/resizing a window and "
517 "we don't want to interrupt them\n");
520 /* if it's on another desktop */
521 else if (!(self->desktop == screen_desktop ||
522 self->desktop == DESKTOP_ALL) &&
523 /* the timestamp is from before you changed desktops */
524 launch_time && screen_desktop_user_time &&
525 !event_time_after(launch_time, screen_desktop_user_time))
529 ob_debug_type(OB_DEBUG_FOCUS,
530 "Not focusing the window because its on another "
533 /* If something is focused... */
534 else if (focus_client) {
535 /* If the user is working in another window right now, then don't
537 if (event_last_user_time && launch_time &&
538 event_time_after(event_last_user_time, launch_time) &&
539 event_last_user_time != launch_time &&
540 event_time_after(event_last_user_time,
541 map_time - OB_EVENT_USER_TIME_DELAY))
544 ob_debug_type(OB_DEBUG_FOCUS,
545 "Not focusing the window because the user is "
546 "working in another window\n");
548 /* If the new window is a transient (and its relatives aren't
550 else if (client_has_parent(self) && !relative_focused) {
552 ob_debug_type(OB_DEBUG_FOCUS,
553 "Not focusing the window because it is a "
554 "transient, and its relatives aren't focused\n");
556 /* Don't steal focus from globally active clients.
557 I stole this idea from KWin. It seems nice.
559 else if (!(focus_client->can_focus ||
560 focus_client->focus_notify))
563 ob_debug_type(OB_DEBUG_FOCUS,
564 "Not focusing the window because a globally "
565 "active client has focus\n");
567 /* Don't move focus if it's not going to go to this window
569 else if (client_focus_target(self) != self) {
572 ob_debug_type(OB_DEBUG_FOCUS,
573 "Not focusing the window because another window "
574 "would get the focus anyway\n");
576 /* Don't move focus if the window is not visible on the current
577 desktop and none of its relatives are focused */
578 else if (!(self->desktop == screen_desktop ||
579 self->desktop == DESKTOP_ALL) &&
584 ob_debug_type(OB_DEBUG_FOCUS,
585 "Not focusing the window because it is on "
586 "another desktop and no relatives are focused ");
591 ob_debug_type(OB_DEBUG_FOCUS,
592 "Focus stealing prevention activated for %s at "
593 "time %u (last user interaction time %u)\n",
594 self->title, map_time, event_last_user_time);
595 /* if the client isn't focused, then hilite it so the user
597 client_hilite(self, TRUE);
598 /* we may want to raise it even tho we're not activating it */
599 if (raise && !client_restore_session_stacking(self))
600 stacking_raise(CLIENT_AS_WINDOW(self));
604 /* This may look rather odd. Well it's because new windows are added
605 to the stacking order non-intrusively. If we're not going to focus
606 the new window or hilite it, then we raise it to the top. This will
607 take affect for things that don't get focused like splash screens.
608 Also if you don't have focus_new enabled, then it's going to get
609 raised to the top. Legacy begets legacy I guess?
611 if (!client_restore_session_stacking(self))
612 stacking_raise(CLIENT_AS_WINDOW(self));
615 mouse_grab_for_client(self, TRUE);
617 /* this has to happen before we try focus the window, but we want it to
618 happen after the client's stacking has been determined or it looks bad
622 if (!config_focus_under_mouse)
623 ignore_start = event_start_ignore_all_enters();
627 if (!config_focus_under_mouse)
628 event_end_ignore_all_enters(ignore_start);
632 gboolean stacked = client_restore_session_stacking(self);
633 client_present(self, FALSE, !stacked, TRUE);
636 /* add to client list/map */
637 client_list = g_list_append(client_list, self);
638 g_hash_table_insert(window_map, &self->window, self);
640 /* this has to happen after we're in the client_list */
641 if (STRUT_EXISTS(self->strut))
642 screen_update_areas();
644 /* update the list hints */
647 /* free the ObAppSettings shallow copy */
650 ob_debug("Managed window 0x%lx plate 0x%x (%s)\n",
651 window, self->frame->window, self->class);
657 ObClient *client_fake_manage(Window window)
660 ObAppSettings *settings;
662 ob_debug("Pretend-managing window: %lx\n", window);
664 /* do this minimal stuff to figure out the client's decorations */
666 self = g_new0(ObClient, 1);
667 self->window = window;
669 client_get_all(self, FALSE);
670 /* per-app settings override stuff, and return the settings for other
671 uses too. this returns a shallow copy that needs to be freed */
672 settings = client_get_settings_state(self);
674 client_setup_decor_and_functions(self, FALSE);
676 /* create the decoration frame for the client window and adjust its size */
677 self->frame = frame_new(self);
678 frame_adjust_area(self->frame, FALSE, TRUE, TRUE);
680 ob_debug("gave extents left %d right %d top %d bottom %d\n",
681 self->frame->size.left, self->frame->size.right,
682 self->frame->size.top, self->frame->size.bottom);
684 /* free the ObAppSettings shallow copy */
690 void client_unmanage_all(void)
693 client_unmanage(client_list->data);
696 void client_unmanage(ObClient *self)
701 ob_debug("Unmanaging window: 0x%x plate 0x%x (%s) (%s)\n",
702 self->window, self->frame->window,
703 self->class, self->title ? self->title : "");
705 g_assert(self != NULL);
707 /* we dont want events no more. do this before hiding the frame so we
708 don't generate more events */
709 XSelectInput(ob_display, self->window, NoEventMask);
711 /* ignore enter events from the unmap so it doesnt mess with the focus */
712 if (!config_focus_under_mouse)
713 ignore_start = event_start_ignore_all_enters();
715 frame_hide(self->frame);
716 /* flush to send the hide to the server quickly */
719 if (!config_focus_under_mouse)
720 event_end_ignore_all_enters(ignore_start);
722 mouse_grab_for_client(self, FALSE);
724 /* remove the window from our save set, unless we are managing an internal
727 XChangeSaveSet(ob_display, self->window, SetModeDelete);
729 /* update the focus lists */
730 focus_order_remove(self);
731 if (client_focused(self)) {
732 /* don't leave an invalid focus_client */
736 /* if we're prompting to kill the client, close that */
737 prompt_unref(self->kill_prompt);
738 self->kill_prompt = NULL;
740 client_list = g_list_remove(client_list, self);
741 stacking_remove(self);
742 g_hash_table_remove(window_map, &self->window);
744 /* once the client is out of the list, update the struts to remove its
746 if (STRUT_EXISTS(self->strut))
747 screen_update_areas();
749 client_call_notifies(self, client_destroy_notifies);
751 /* tell our parent(s) that we're gone */
752 for (it = self->parents; it; it = g_slist_next(it))
753 ((ObClient*)it->data)->transients =
754 g_slist_remove(((ObClient*)it->data)->transients,self);
756 /* tell our transients that we're gone */
757 for (it = self->transients; it; it = g_slist_next(it)) {
758 ((ObClient*)it->data)->parents =
759 g_slist_remove(((ObClient*)it->data)->parents, self);
760 /* we could be keeping our children in a higher layer */
761 client_calc_layer(it->data);
764 /* remove from its group */
766 group_remove(self->group, self);
770 /* restore the window's original geometry so it is not lost */
776 if (self->fullscreen)
777 a = self->pre_fullscreen_area;
778 else if (self->max_horz || self->max_vert) {
779 if (self->max_horz) {
780 a.x = self->pre_max_area.x;
781 a.width = self->pre_max_area.width;
783 if (self->max_vert) {
784 a.y = self->pre_max_area.y;
785 a.height = self->pre_max_area.height;
789 self->fullscreen = self->max_horz = self->max_vert = FALSE;
790 /* let it be moved and resized no matter what */
791 self->functions = OB_CLIENT_FUNC_MOVE | OB_CLIENT_FUNC_RESIZE;
792 self->decorations = 0; /* unmanaged windows have no decor */
794 /* give the client its border back */
795 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
797 client_move_resize(self, a.x, a.y, a.width, a.height);
800 /* reparent the window out of the frame, and free the frame */
801 frame_release_client(self->frame);
802 frame_free(self->frame);
805 if (ob_state() != OB_STATE_EXITING) {
806 /* these values should not be persisted across a window
808 PROP_ERASE(self->window, net_wm_desktop);
809 PROP_ERASE(self->window, net_wm_state);
810 PROP_ERASE(self->window, wm_state);
812 /* if we're left in an unmapped state, the client wont be mapped.
813 this is bad, since we will no longer be managing the window on
815 XMapWindow(ob_display, self->window);
818 /* these should not be left on the window ever. other window managers
819 don't necessarily use them and it will mess them up (like compiz) */
820 PROP_ERASE(self->window, net_wm_visible_name);
821 PROP_ERASE(self->window, net_wm_visible_icon_name);
823 /* update the list hints */
826 ob_debug("Unmanaged window 0x%lx\n", self->window);
828 /* free all data allocated in the client struct */
829 RrImageUnref(self->icon_set);
830 g_slist_free(self->transients);
831 g_free(self->startup_id);
832 g_free(self->wm_command);
834 g_free(self->icon_title);
835 g_free(self->original_title);
839 g_free(self->client_machine);
840 g_free(self->sm_client_id);
844 void client_fake_unmanage(ObClient *self)
846 /* this is all that got allocated to get the decorations */
848 frame_free(self->frame);
852 /*! Returns a new structure containing the per-app settings for this client.
853 The returned structure needs to be freed with g_free. */
854 static ObAppSettings *client_get_settings_state(ObClient *self)
856 ObAppSettings *settings;
859 settings = config_create_app_settings();
861 for (it = config_per_app_settings; it; it = g_slist_next(it)) {
862 ObAppSettings *app = it->data;
863 gboolean match = TRUE;
865 g_assert(app->name != NULL || app->class != NULL);
867 /* we know that either name or class is not NULL so it will have to
868 match to use the rule */
870 !g_pattern_match(app->name, strlen(self->name), self->name, NULL))
872 else if (app->class &&
873 !g_pattern_match(app->class,
874 strlen(self->class), self->class, NULL))
876 else if (app->role &&
877 !g_pattern_match(app->role,
878 strlen(self->role), self->role, NULL))
880 else if ((signed)app->type >= 0 && app->type != self->type)
884 ob_debug("Window matching: %s\n", app->name);
886 /* copy the settings to our struct, overriding the existing
887 settings if they are not defaults */
888 config_app_settings_copy_non_defaults(app, settings);
892 if (settings->shade != -1)
893 self->shaded = !!settings->shade;
894 if (settings->decor != -1)
895 self->undecorated = !settings->decor;
896 if (settings->iconic != -1)
897 self->iconic = !!settings->iconic;
898 if (settings->skip_pager != -1)
899 self->skip_pager = !!settings->skip_pager;
900 if (settings->skip_taskbar != -1)
901 self->skip_taskbar = !!settings->skip_taskbar;
903 if (settings->max_vert != -1)
904 self->max_vert = !!settings->max_vert;
905 if (settings->max_horz != -1)
906 self->max_horz = !!settings->max_horz;
908 if (settings->fullscreen != -1)
909 self->fullscreen = !!settings->fullscreen;
911 if (settings->desktop) {
912 if (settings->desktop == DESKTOP_ALL)
913 self->desktop = settings->desktop;
914 else if (settings->desktop > 0 &&
915 settings->desktop <= screen_num_desktops)
916 self->desktop = settings->desktop - 1;
919 if (settings->layer == -1) {
923 else if (settings->layer == 0) {
927 else if (settings->layer == 1) {
934 static void client_restore_session_state(ObClient *self)
938 ob_debug_type(OB_DEBUG_SM,
939 "Restore session for client %s\n", self->title);
941 if (!(it = session_state_find(self))) {
942 ob_debug_type(OB_DEBUG_SM,
943 "Session data not found for client %s\n", self->title);
947 self->session = it->data;
949 ob_debug_type(OB_DEBUG_SM, "Session data loaded for client %s\n",
952 RECT_SET_POINT(self->area, self->session->x, self->session->y);
953 self->positioned = USPosition;
954 self->sized = USSize;
955 if (self->session->w > 0)
956 self->area.width = self->session->w;
957 if (self->session->h > 0)
958 self->area.height = self->session->h;
959 XResizeWindow(ob_display, self->window,
960 self->area.width, self->area.height);
962 self->desktop = (self->session->desktop == DESKTOP_ALL ?
963 self->session->desktop :
964 MIN(screen_num_desktops - 1, self->session->desktop));
965 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
967 self->shaded = self->session->shaded;
968 self->iconic = self->session->iconic;
969 self->skip_pager = self->session->skip_pager;
970 self->skip_taskbar = self->session->skip_taskbar;
971 self->fullscreen = self->session->fullscreen;
972 self->above = self->session->above;
973 self->below = self->session->below;
974 self->max_horz = self->session->max_horz;
975 self->max_vert = self->session->max_vert;
976 self->undecorated = self->session->undecorated;
979 static gboolean client_restore_session_stacking(ObClient *self)
983 if (!self->session) return FALSE;
985 mypos = g_list_find(session_saved_state, self->session);
986 if (!mypos) return FALSE;
988 /* start above me and look for the first client */
989 for (it = g_list_previous(mypos); it; it = g_list_previous(it)) {
992 for (cit = client_list; cit; cit = g_list_next(cit)) {
993 ObClient *c = cit->data;
994 /* found a client that was in the session, so go below it */
995 if (c->session == it->data) {
996 stacking_below(CLIENT_AS_WINDOW(self),
997 CLIENT_AS_WINDOW(cit->data));
1005 void client_move_onscreen(ObClient *self, gboolean rude)
1007 gint x = self->area.x;
1008 gint y = self->area.y;
1009 if (client_find_onscreen(self, &x, &y,
1011 self->area.height, rude)) {
1012 client_move(self, x, y);
1016 gboolean client_find_onscreen(ObClient *self, gint *x, gint *y, gint w, gint h,
1019 gint ox = *x, oy = *y;
1020 gboolean rudel = rude, ruder = rude, rudet = rude, rudeb = rude;
1026 RECT_SET(desired, *x, *y, w, h);
1027 frame_rect_to_frame(self->frame, &desired);
1029 /* get where the frame would be */
1030 frame_client_gravity(self->frame, x, y);
1032 /* get the requested size of the window with decorations */
1033 fw = self->frame->size.left + w + self->frame->size.right;
1034 fh = self->frame->size.top + h + self->frame->size.bottom;
1036 /* If rudeness wasn't requested, then still be rude in a given direction
1037 if the client is not moving, only resizing in that direction */
1039 Point oldtl, oldtr, oldbl, oldbr;
1040 Point newtl, newtr, newbl, newbr;
1041 gboolean stationary_l, stationary_r, stationary_t, stationary_b;
1043 POINT_SET(oldtl, self->frame->area.x, self->frame->area.y);
1044 POINT_SET(oldbr, self->frame->area.x + self->frame->area.width - 1,
1045 self->frame->area.y + self->frame->area.height - 1);
1046 POINT_SET(oldtr, oldbr.x, oldtl.y);
1047 POINT_SET(oldbl, oldtl.x, oldbr.y);
1049 POINT_SET(newtl, *x, *y);
1050 POINT_SET(newbr, *x + fw - 1, *y + fh - 1);
1051 POINT_SET(newtr, newbr.x, newtl.y);
1052 POINT_SET(newbl, newtl.x, newbr.y);
1054 /* is it moving or just resizing from some corner? */
1055 stationary_l = oldtl.x == newtl.x;
1056 stationary_r = oldtr.x == newtr.x;
1057 stationary_t = oldtl.y == newtl.y;
1058 stationary_b = oldbl.y == newbl.y;
1060 /* if left edge is growing and didnt move right edge */
1061 if (stationary_r && newtl.x < oldtl.x)
1063 /* if right edge is growing and didnt move left edge */
1064 if (stationary_l && newtr.x > oldtr.x)
1066 /* if top edge is growing and didnt move bottom edge */
1067 if (stationary_b && newtl.y < oldtl.y)
1069 /* if bottom edge is growing and didnt move top edge */
1070 if (stationary_t && newbl.y > oldbl.y)
1074 /* we iterate through every monitor that the window is at least partially
1075 on, to make sure it is obeying the rules on them all
1077 if the window does not appear on any monitors, then use the first one
1080 for (i = 0; i < screen_num_monitors; ++i) {
1083 if (!screen_physical_area_monitor_contains(i, &desired)) {
1084 if (i < screen_num_monitors - 1 || found_mon)
1087 /* the window is not inside any monitor! so just use the first
1089 a = screen_area(self->desktop, 0, NULL);
1092 a = screen_area(self->desktop, SCREEN_AREA_ONE_MONITOR, &desired);
1095 /* This makes sure windows aren't entirely outside of the screen so you
1096 can't see them at all.
1097 It makes sure 10% of the window is on the screen at least. And don't
1098 let it move itself off the top of the screen, which would hide the
1099 titlebar on you. (The user can still do this if they want too, it's
1100 only limiting the application.
1102 if (client_normal(self)) {
1103 if (!self->strut.right && *x + fw/10 >= a->x + a->width - 1)
1104 *x = a->x + a->width - fw/10;
1105 if (!self->strut.bottom && *y + fh/10 >= a->y + a->height - 1)
1106 *y = a->y + a->height - fh/10;
1107 if (!self->strut.left && *x + fw*9/10 - 1 < a->x)
1108 *x = a->x - fw*9/10;
1109 if (!self->strut.top && *y + fh*9/10 - 1 < a->y)
1110 *y = a->y - fh*9/10;
1113 /* This here doesn't let windows even a pixel outside the
1114 struts/screen. When called from client_manage, programs placing
1115 themselves are forced completely onscreen, while things like
1116 xterm -geometry resolution-width/2 will work fine. Trying to
1117 place it completely offscreen will be handled in the above code.
1118 Sorry for this confused comment, i am tired. */
1119 if (rudel && !self->strut.left && *x < a->x) *x = a->x;
1120 if (ruder && !self->strut.right && *x + fw > a->x + a->width)
1121 *x = a->x + MAX(0, a->width - fw);
1123 if (rudet && !self->strut.top && *y < a->y) *y = a->y;
1124 if (rudeb && !self->strut.bottom && *y + fh > a->y + a->height)
1125 *y = a->y + MAX(0, a->height - fh);
1130 /* get where the client should be */
1131 frame_frame_gravity(self->frame, x, y);
1133 return ox != *x || oy != *y;
1136 static void client_get_all(ObClient *self, gboolean real)
1138 /* this is needed for the frame to set itself up */
1139 client_get_area(self);
1141 /* these things can change the decor and functions of the window */
1143 client_get_mwm_hints(self);
1144 /* this can change the mwmhints for special cases */
1145 client_get_type_and_transientness(self);
1146 client_get_state(self);
1147 client_update_normal_hints(self);
1149 /* get the session related properties, these can change decorations
1150 from per-app settings */
1151 client_get_session_ids(self);
1153 /* now we got everything that can affect the decorations */
1157 /* get this early so we have it for debugging */
1158 client_update_title(self);
1160 client_update_protocols(self);
1162 client_update_wmhints(self);
1163 /* this may have already been called from client_update_wmhints */
1164 if (!self->parents && !self->transient_for_group)
1165 client_update_transient_for(self);
1167 client_get_startup_id(self);
1168 client_get_desktop(self);/* uses transient data/group/startup id if a
1169 desktop is not specified */
1170 client_get_shaped(self);
1173 /* a couple type-based defaults for new windows */
1175 /* this makes sure that these windows appear on all desktops */
1176 if (self->type == OB_CLIENT_TYPE_DESKTOP)
1177 self->desktop = DESKTOP_ALL;
1181 client_update_sync_request_counter(self);
1184 client_get_colormap(self);
1185 client_update_strut(self);
1186 client_update_icons(self);
1187 client_update_icon_geometry(self);
1190 static void client_get_startup_id(ObClient *self)
1192 if (!(PROP_GETS(self->window, net_startup_id, utf8, &self->startup_id)))
1194 PROP_GETS(self->group->leader,
1195 net_startup_id, utf8, &self->startup_id);
1198 static void client_get_area(ObClient *self)
1200 XWindowAttributes wattrib;
1203 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
1204 g_assert(ret != BadWindow);
1206 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
1207 POINT_SET(self->root_pos, wattrib.x, wattrib.y);
1208 self->border_width = wattrib.border_width;
1210 ob_debug("client area: %d %d %d %d bw %d\n", wattrib.x, wattrib.y,
1211 wattrib.width, wattrib.height, wattrib.border_width);
1214 static void client_get_desktop(ObClient *self)
1216 guint32 d = screen_num_desktops; /* an always-invalid value */
1218 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
1219 if (d >= screen_num_desktops && d != DESKTOP_ALL)
1220 self->desktop = screen_num_desktops - 1;
1223 ob_debug("client requested desktop 0x%x\n", self->desktop);
1226 gboolean first = TRUE;
1227 guint all = screen_num_desktops; /* not a valid value */
1229 /* if they are all on one desktop, then open it on the
1231 for (it = self->parents; it; it = g_slist_next(it)) {
1232 ObClient *c = it->data;
1234 if (c->desktop == DESKTOP_ALL) continue;
1240 else if (all != c->desktop)
1241 all = screen_num_desktops; /* make it invalid */
1243 if (all != screen_num_desktops) {
1244 self->desktop = all;
1246 ob_debug("client desktop set from parents: 0x%x\n",
1249 /* try get from the startup-notification protocol */
1250 else if (sn_get_desktop(self->startup_id, &self->desktop)) {
1251 if (self->desktop >= screen_num_desktops &&
1252 self->desktop != DESKTOP_ALL)
1253 self->desktop = screen_num_desktops - 1;
1254 ob_debug("client desktop set from startup-notification: 0x%x\n",
1257 /* defaults to the current desktop */
1259 self->desktop = screen_desktop;
1260 ob_debug("client desktop set to the current desktop: %d\n",
1266 static void client_get_state(ObClient *self)
1271 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
1273 for (i = 0; i < num; ++i) {
1274 if (state[i] == prop_atoms.net_wm_state_modal)
1276 else if (state[i] == prop_atoms.net_wm_state_shaded)
1277 self->shaded = TRUE;
1278 else if (state[i] == prop_atoms.net_wm_state_hidden)
1279 self->iconic = TRUE;
1280 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
1281 self->skip_taskbar = TRUE;
1282 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
1283 self->skip_pager = TRUE;
1284 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
1285 self->fullscreen = TRUE;
1286 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
1287 self->max_vert = TRUE;
1288 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
1289 self->max_horz = TRUE;
1290 else if (state[i] == prop_atoms.net_wm_state_above)
1292 else if (state[i] == prop_atoms.net_wm_state_below)
1294 else if (state[i] == prop_atoms.net_wm_state_demands_attention)
1295 self->demands_attention = TRUE;
1296 else if (state[i] == prop_atoms.ob_wm_state_undecorated)
1297 self->undecorated = TRUE;
1304 static void client_get_shaped(ObClient *self)
1306 self->shaped = FALSE;
1308 if (extensions_shape) {
1313 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
1315 XShapeQueryExtents(ob_display, self->window, &s, &foo,
1316 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
1323 void client_update_transient_for(ObClient *self)
1326 ObClient *target = NULL;
1327 gboolean trangroup = FALSE;
1329 if (XGetTransientForHint(ob_display, self->window, &t)) {
1330 if (t != self->window) { /* can't be transient to itself! */
1331 target = g_hash_table_lookup(window_map, &t);
1332 /* if this happens then we need to check for it */
1333 g_assert(target != self);
1334 if (target && !WINDOW_IS_CLIENT(target)) {
1335 /* watch out for windows with a parent that is something
1336 different, like a dockapp for example */
1341 /* Setting the transient_for to Root is actually illegal, however
1342 applications from time have done this to specify transient for
1344 if (!target && self->group && t == RootWindow(ob_display, ob_screen))
1346 } else if (self->group && self->transient)
1349 client_update_transient_tree(self, self->group, self->group,
1350 self->transient_for_group, trangroup,
1351 client_direct_parent(self), target);
1352 self->transient_for_group = trangroup;
1356 static void client_update_transient_tree(ObClient *self,
1357 ObGroup *oldgroup, ObGroup *newgroup,
1358 gboolean oldgtran, gboolean newgtran,
1359 ObClient* oldparent,
1360 ObClient *newparent)
1365 g_assert(!oldgtran || oldgroup);
1366 g_assert(!newgtran || newgroup);
1367 g_assert((!oldgtran && !oldparent) ||
1368 (oldgtran && !oldparent) ||
1369 (!oldgtran && oldparent));
1370 g_assert((!newgtran && !newparent) ||
1371 (newgtran && !newparent) ||
1372 (!newgtran && newparent));
1375 Group transient windows are not allowed to have other group
1376 transient windows as their children.
1380 /* No change has occured */
1381 if (oldgroup == newgroup &&
1382 oldgtran == newgtran &&
1383 oldparent == newparent) return;
1385 /** Remove the client from the transient tree **/
1387 for (it = self->transients; it; it = next) {
1388 next = g_slist_next(it);
1390 self->transients = g_slist_delete_link(self->transients, it);
1391 c->parents = g_slist_remove(c->parents, self);
1393 for (it = self->parents; it; it = next) {
1394 next = g_slist_next(it);
1396 self->parents = g_slist_delete_link(self->parents, it);
1397 c->transients = g_slist_remove(c->transients, self);
1400 /** Re-add the client to the transient tree **/
1402 /* If we're transient for a group then we need to add ourselves to all our
1405 for (it = newgroup->members; it; it = g_slist_next(it)) {
1408 !client_search_top_direct_parent(c)->transient_for_group &&
1411 c->transients = g_slist_prepend(c->transients, self);
1412 self->parents = g_slist_prepend(self->parents, c);
1417 /* If we are now transient for a single window we need to add ourselves to
1420 WARNING: Cyclical transient-ness is possible if two windows are
1421 transient for eachother.
1423 else if (newparent &&
1424 /* don't make ourself its child if it is already our child */
1425 !client_is_direct_child(self, newparent) &&
1426 client_normal(newparent))
1428 newparent->transients = g_slist_prepend(newparent->transients, self);
1429 self->parents = g_slist_prepend(self->parents, newparent);
1432 /* Add any group transient windows to our children. But if we're transient
1433 for the group, then other group transients are not our children.
1435 WARNING: Cyclical transient-ness is possible. For e.g. if:
1436 A is transient for the group
1437 B is transient for A
1438 C is transient for B
1439 A can't be transient for C or we have a cycle
1441 if (!newgtran && newgroup &&
1443 !client_search_top_direct_parent(newparent)->transient_for_group) &&
1444 client_normal(self))
1446 for (it = newgroup->members; it; it = g_slist_next(it)) {
1448 if (c != self && c->transient_for_group &&
1449 /* Don't make it our child if it is already our parent */
1450 !client_is_direct_child(c, self))
1452 self->transients = g_slist_prepend(self->transients, c);
1453 c->parents = g_slist_prepend(c->parents, self);
1458 /** If we change our group transient-ness, our children change their
1459 effective group transient-ness, which affects how they relate to other
1462 for (it = self->transients; it; it = g_slist_next(it)) {
1464 if (!c->transient_for_group)
1465 client_update_transient_tree(c, c->group, c->group,
1466 c->transient_for_group,
1467 c->transient_for_group,
1468 client_direct_parent(c),
1469 client_direct_parent(c));
1473 static void client_get_mwm_hints(ObClient *self)
1478 self->mwmhints.flags = 0; /* default to none */
1480 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
1482 if (num >= OB_MWM_ELEMENTS) {
1483 self->mwmhints.flags = hints[0];
1484 self->mwmhints.functions = hints[1];
1485 self->mwmhints.decorations = hints[2];
1491 void client_get_type_and_transientness(ObClient *self)
1498 self->transient = FALSE;
1500 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
1501 /* use the first value that we know about in the array */
1502 for (i = 0; i < num; ++i) {
1503 if (val[i] == prop_atoms.net_wm_window_type_desktop)
1504 self->type = OB_CLIENT_TYPE_DESKTOP;
1505 else if (val[i] == prop_atoms.net_wm_window_type_dock)
1506 self->type = OB_CLIENT_TYPE_DOCK;
1507 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
1508 self->type = OB_CLIENT_TYPE_TOOLBAR;
1509 else if (val[i] == prop_atoms.net_wm_window_type_menu)
1510 self->type = OB_CLIENT_TYPE_MENU;
1511 else if (val[i] == prop_atoms.net_wm_window_type_utility)
1512 self->type = OB_CLIENT_TYPE_UTILITY;
1513 else if (val[i] == prop_atoms.net_wm_window_type_splash)
1514 self->type = OB_CLIENT_TYPE_SPLASH;
1515 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
1516 self->type = OB_CLIENT_TYPE_DIALOG;
1517 else if (val[i] == prop_atoms.net_wm_window_type_normal)
1518 self->type = OB_CLIENT_TYPE_NORMAL;
1519 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
1520 /* prevent this window from getting any decor or
1522 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
1523 OB_MWM_FLAG_DECORATIONS);
1524 self->mwmhints.decorations = 0;
1525 self->mwmhints.functions = 0;
1527 if (self->type != (ObClientType) -1)
1528 break; /* grab the first legit type */
1533 if (XGetTransientForHint(ob_display, self->window, &t))
1534 self->transient = TRUE;
1536 if (self->type == (ObClientType) -1) {
1537 /*the window type hint was not set, which means we either classify
1538 ourself as a normal window or a dialog, depending on if we are a
1540 if (self->transient)
1541 self->type = OB_CLIENT_TYPE_DIALOG;
1543 self->type = OB_CLIENT_TYPE_NORMAL;
1546 /* then, based on our type, we can update our transientness.. */
1547 if (self->type == OB_CLIENT_TYPE_DIALOG ||
1548 self->type == OB_CLIENT_TYPE_TOOLBAR ||
1549 self->type == OB_CLIENT_TYPE_MENU ||
1550 self->type == OB_CLIENT_TYPE_UTILITY)
1552 self->transient = TRUE;
1556 void client_update_protocols(ObClient *self)
1559 guint num_return, i;
1561 self->focus_notify = FALSE;
1562 self->delete_window = FALSE;
1564 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
1565 for (i = 0; i < num_return; ++i) {
1566 if (proto[i] == prop_atoms.wm_delete_window)
1567 /* this means we can request the window to close */
1568 self->delete_window = TRUE;
1569 else if (proto[i] == prop_atoms.wm_take_focus)
1570 /* if this protocol is requested, then the window will be
1571 notified whenever we want it to receive focus */
1572 self->focus_notify = TRUE;
1573 else if (proto[i] == prop_atoms.net_wm_ping)
1574 /* if this protocol is requested, then the window will allow
1575 pings to determine if it is still alive */
1578 else if (proto[i] == prop_atoms.net_wm_sync_request)
1579 /* if this protocol is requested, then resizing the
1580 window will be synchronized between the frame and the
1582 self->sync_request = TRUE;
1590 void client_update_sync_request_counter(ObClient *self)
1594 if (PROP_GET32(self->window, net_wm_sync_request_counter, cardinal, &i)) {
1595 self->sync_counter = i;
1597 self->sync_counter = None;
1601 static void client_get_colormap(ObClient *self)
1603 XWindowAttributes wa;
1605 if (XGetWindowAttributes(ob_display, self->window, &wa))
1606 client_update_colormap(self, wa.colormap);
1609 void client_update_colormap(ObClient *self, Colormap colormap)
1611 if (colormap == self->colormap) return;
1613 ob_debug("Setting client %s colormap: 0x%x\n", self->title, colormap);
1615 if (client_focused(self)) {
1616 screen_install_colormap(self, FALSE); /* uninstall old one */
1617 self->colormap = colormap;
1618 screen_install_colormap(self, TRUE); /* install new one */
1620 self->colormap = colormap;
1623 void client_update_normal_hints(ObClient *self)
1629 self->min_ratio = 0.0f;
1630 self->max_ratio = 0.0f;
1631 SIZE_SET(self->size_inc, 1, 1);
1632 SIZE_SET(self->base_size, -1, -1);
1633 SIZE_SET(self->min_size, 0, 0);
1634 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
1636 /* get the hints from the window */
1637 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
1638 /* normal windows can't request placement! har har
1639 if (!client_normal(self))
1641 self->positioned = (size.flags & (PPosition|USPosition));
1642 self->sized = (size.flags & (PSize|USSize));
1644 if (size.flags & PWinGravity)
1645 self->gravity = size.win_gravity;
1647 if (size.flags & PAspect) {
1648 if (size.min_aspect.y)
1650 (gfloat) size.min_aspect.x / size.min_aspect.y;
1651 if (size.max_aspect.y)
1653 (gfloat) size.max_aspect.x / size.max_aspect.y;
1656 if (size.flags & PMinSize)
1657 SIZE_SET(self->min_size, size.min_width, size.min_height);
1659 if (size.flags & PMaxSize)
1660 SIZE_SET(self->max_size, size.max_width, size.max_height);
1662 if (size.flags & PBaseSize)
1663 SIZE_SET(self->base_size, size.base_width, size.base_height);
1665 if (size.flags & PResizeInc && size.width_inc && size.height_inc)
1666 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1668 ob_debug("Normal hints: min size (%d %d) max size (%d %d)\n "
1669 "size inc (%d %d) base size (%d %d)\n",
1670 self->min_size.width, self->min_size.height,
1671 self->max_size.width, self->max_size.height,
1672 self->size_inc.width, self->size_inc.height,
1673 self->base_size.width, self->base_size.height);
1676 ob_debug("Normal hints: not set\n");
1679 void client_setup_decor_and_functions(ObClient *self, gboolean reconfig)
1681 /* start with everything (cept fullscreen) */
1683 (OB_FRAME_DECOR_TITLEBAR |
1684 OB_FRAME_DECOR_HANDLE |
1685 OB_FRAME_DECOR_GRIPS |
1686 OB_FRAME_DECOR_BORDER |
1687 OB_FRAME_DECOR_ICON |
1688 OB_FRAME_DECOR_ALLDESKTOPS |
1689 OB_FRAME_DECOR_ICONIFY |
1690 OB_FRAME_DECOR_MAXIMIZE |
1691 OB_FRAME_DECOR_SHADE |
1692 OB_FRAME_DECOR_CLOSE);
1694 (OB_CLIENT_FUNC_RESIZE |
1695 OB_CLIENT_FUNC_MOVE |
1696 OB_CLIENT_FUNC_ICONIFY |
1697 OB_CLIENT_FUNC_MAXIMIZE |
1698 OB_CLIENT_FUNC_SHADE |
1699 OB_CLIENT_FUNC_CLOSE |
1700 OB_CLIENT_FUNC_BELOW |
1701 OB_CLIENT_FUNC_ABOVE |
1702 OB_CLIENT_FUNC_UNDECORATE);
1704 if (!(self->min_size.width < self->max_size.width ||
1705 self->min_size.height < self->max_size.height))
1706 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1708 switch (self->type) {
1709 case OB_CLIENT_TYPE_NORMAL:
1710 /* normal windows retain all of the possible decorations and
1711 functionality, and can be fullscreen */
1712 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1715 case OB_CLIENT_TYPE_DIALOG:
1716 /* sometimes apps make dialog windows fullscreen for some reason (for
1717 e.g. kpdf does this..) */
1718 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1721 case OB_CLIENT_TYPE_UTILITY:
1722 /* these windows don't have anything added or removed by default */
1725 case OB_CLIENT_TYPE_MENU:
1726 case OB_CLIENT_TYPE_TOOLBAR:
1727 /* these windows can't iconify or maximize */
1728 self->decorations &= ~(OB_FRAME_DECOR_ICONIFY |
1729 OB_FRAME_DECOR_MAXIMIZE);
1730 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY |
1731 OB_CLIENT_FUNC_MAXIMIZE);
1734 case OB_CLIENT_TYPE_SPLASH:
1735 /* these don't get get any decorations, and the only thing you can
1736 do with them is move them */
1737 self->decorations = 0;
1738 self->functions = OB_CLIENT_FUNC_MOVE;
1741 case OB_CLIENT_TYPE_DESKTOP:
1742 /* these windows are not manipulated by the window manager */
1743 self->decorations = 0;
1744 self->functions = 0;
1747 case OB_CLIENT_TYPE_DOCK:
1748 /* these windows are not manipulated by the window manager, but they
1749 can set below layer which has a special meaning */
1750 self->decorations = 0;
1751 self->functions = OB_CLIENT_FUNC_BELOW;
1755 /* Mwm Hints are applied subtractively to what has already been chosen for
1756 decor and functionality */
1757 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1758 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1759 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1760 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1762 /* if the mwm hints request no handle or title, then all
1763 decorations are disabled, but keep the border if that's
1765 if (self->mwmhints.decorations & OB_MWM_DECOR_BORDER)
1766 self->decorations = OB_FRAME_DECOR_BORDER;
1768 self->decorations = 0;
1773 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1774 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1775 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1776 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1777 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1778 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1779 /* dont let mwm hints kill any buttons
1780 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1781 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1782 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1783 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1785 /* dont let mwm hints kill the close button
1786 if (! (self->mwmhints.functions & MwmFunc_Close))
1787 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1791 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1792 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1793 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1794 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1795 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1796 self->decorations &= ~(OB_FRAME_DECOR_GRIPS | OB_FRAME_DECOR_HANDLE);
1798 /* can't maximize without moving/resizing */
1799 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1800 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1801 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1802 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1803 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1806 if (self->max_horz && self->max_vert) {
1807 /* you can't resize fully maximized windows */
1808 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1809 /* kill the handle on fully maxed windows */
1810 self->decorations &= ~(OB_FRAME_DECOR_HANDLE | OB_FRAME_DECOR_GRIPS);
1813 /* If there are no decorations to remove, don't allow the user to try
1815 if (self->decorations == 0)
1816 self->functions &= ~OB_CLIENT_FUNC_UNDECORATE;
1818 /* finally, the user can have requested no decorations, which overrides
1819 everything (but doesnt give it a border if it doesnt have one) */
1820 if (self->undecorated)
1821 self->decorations = 0;
1823 /* if we don't have a titlebar, then we cannot shade! */
1824 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1825 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1827 /* now we need to check against rules for the client's current state */
1828 if (self->fullscreen) {
1829 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1830 OB_CLIENT_FUNC_FULLSCREEN |
1831 OB_CLIENT_FUNC_ICONIFY);
1832 self->decorations = 0;
1835 client_change_allowed_actions(self);
1838 /* force reconfigure to make sure decorations are updated */
1839 client_reconfigure(self, TRUE);
1842 static void client_change_allowed_actions(ObClient *self)
1847 /* desktop windows are kept on all desktops */
1848 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1849 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1851 if (self->functions & OB_CLIENT_FUNC_SHADE)
1852 actions[num++] = prop_atoms.net_wm_action_shade;
1853 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1854 actions[num++] = prop_atoms.net_wm_action_close;
1855 if (self->functions & OB_CLIENT_FUNC_MOVE)
1856 actions[num++] = prop_atoms.net_wm_action_move;
1857 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1858 actions[num++] = prop_atoms.net_wm_action_minimize;
1859 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1860 actions[num++] = prop_atoms.net_wm_action_resize;
1861 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1862 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1863 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1864 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1865 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1867 if (self->functions & OB_CLIENT_FUNC_ABOVE)
1868 actions[num++] = prop_atoms.net_wm_action_above;
1869 if (self->functions & OB_CLIENT_FUNC_BELOW)
1870 actions[num++] = prop_atoms.net_wm_action_below;
1871 if (self->functions & OB_CLIENT_FUNC_UNDECORATE)
1872 actions[num++] = prop_atoms.ob_wm_action_undecorate;
1874 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1876 /* make sure the window isn't breaking any rules now
1878 don't check ICONIFY here. just cuz a window can't iconify doesnt mean
1879 it can't be iconified with its parent
1882 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1883 if (self->frame) client_shade(self, FALSE);
1884 else self->shaded = FALSE;
1886 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1887 if (self->frame) client_fullscreen(self, FALSE);
1888 else self->fullscreen = FALSE;
1890 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1892 if (self->frame) client_maximize(self, FALSE, 0);
1893 else self->max_vert = self->max_horz = FALSE;
1897 void client_update_wmhints(ObClient *self)
1901 /* assume a window takes input if it doesn't specify */
1902 self->can_focus = TRUE;
1904 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1907 if (hints->flags & InputHint)
1908 self->can_focus = hints->input;
1910 /* only do this when first managing the window *AND* when we aren't
1912 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1913 if (hints->flags & StateHint)
1914 self->iconic = hints->initial_state == IconicState;
1917 self->urgent = (hints->flags & XUrgencyHint);
1918 if (self->urgent && !ur)
1919 client_hilite(self, TRUE);
1920 else if (!self->urgent && ur && self->demands_attention)
1921 client_hilite(self, FALSE);
1923 if (!(hints->flags & WindowGroupHint))
1924 hints->window_group = None;
1926 /* did the group state change? */
1927 if (hints->window_group !=
1928 (self->group ? self->group->leader : None))
1930 ObGroup *oldgroup = self->group;
1932 /* remove from the old group if there was one */
1934 group_remove(self->group, self);
1938 /* add ourself to the group if we have one */
1939 if (hints->window_group != None) {
1940 self->group = group_add(hints->window_group, self);
1943 /* Put ourselves into the new group's transient tree, and remove
1944 ourselves from the old group's */
1945 client_update_transient_tree(self, oldgroup, self->group,
1946 self->transient_for_group,
1947 self->transient_for_group,
1948 client_direct_parent(self),
1949 client_direct_parent(self));
1951 /* Lastly, being in a group, or not, can change if the window is
1952 transient for anything.
1954 The logic for this is:
1955 self->transient = TRUE always if the window wants to be
1956 transient for something, even if transient_for was NULL because
1957 it wasn't in a group before.
1959 If parents was NULL and oldgroup was NULL we can assume
1960 that when we add the new group, it will become transient for
1963 If transient_for_group is TRUE, then it must have already
1964 had a group. If it is getting a new group, the above call to
1965 client_update_transient_tree has already taken care of
1966 everything ! If it is losing all group status then it will
1967 no longer be transient for anything and that needs to be
1970 if (self->transient &&
1971 ((self->parents == NULL && oldgroup == NULL) ||
1972 (self->transient_for_group && !self->group)))
1973 client_update_transient_for(self);
1976 /* the WM_HINTS can contain an icon */
1977 if (hints->flags & IconPixmapHint)
1978 client_update_icons(self);
1984 void client_update_title(ObClient *self)
1987 gchar *visible = NULL;
1989 g_free(self->title);
1990 g_free(self->original_title);
1993 if (!PROP_GETS(self->window, net_wm_name, utf8, &data)) {
1994 /* try old x stuff */
1995 if (!(PROP_GETS(self->window, wm_name, locale, &data)
1996 || PROP_GETS(self->window, wm_name, utf8, &data))) {
1997 if (self->transient) {
1999 GNOME alert windows are not given titles:
2000 http://developer.gnome.org/projects/gup/hig/draft_hig_new/windows-alert.html
2002 data = g_strdup("");
2004 data = g_strdup(_("Unnamed Window"));
2007 self->original_title = g_strdup(data);
2009 if (self->client_machine) {
2010 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
2015 if (self->not_responding) {
2017 if (self->kill_level > 0)
2018 visible = g_strdup_printf("%s - [%s]", data, _("Killing..."));
2020 visible = g_strdup_printf("%s - [%s]", data, _("Not Responding"));
2024 PROP_SETS(self->window, net_wm_visible_name, visible);
2025 self->title = visible;
2028 frame_adjust_title(self->frame);
2030 /* update the icon title */
2032 g_free(self->icon_title);
2035 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
2036 /* try old x stuff */
2037 if (!(PROP_GETS(self->window, wm_icon_name, locale, &data) ||
2038 PROP_GETS(self->window, wm_icon_name, utf8, &data)))
2039 data = g_strdup(self->title);
2041 if (self->client_machine) {
2042 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
2047 if (self->not_responding) {
2049 if (self->kill_level > 0)
2050 visible = g_strdup_printf("%s - [%s]", data, _("Killing..."));
2052 visible = g_strdup_printf("%s - [%s]", data, _("Not Responding"));
2056 PROP_SETS(self->window, net_wm_visible_icon_name, visible);
2057 self->icon_title = visible;
2060 void client_update_strut(ObClient *self)
2064 gboolean got = FALSE;
2067 if (PROP_GETA32(self->window, net_wm_strut_partial, cardinal,
2071 STRUT_PARTIAL_SET(strut,
2072 data[0], data[2], data[1], data[3],
2073 data[4], data[5], data[8], data[9],
2074 data[6], data[7], data[10], data[11]);
2080 PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
2086 /* use the screen's width/height */
2087 a = screen_physical_area_all_monitors();
2089 STRUT_PARTIAL_SET(strut,
2090 data[0], data[2], data[1], data[3],
2091 a->y, a->y + a->height - 1,
2092 a->x, a->x + a->width - 1,
2093 a->y, a->y + a->height - 1,
2094 a->x, a->x + a->width - 1);
2101 STRUT_PARTIAL_SET(strut, 0, 0, 0, 0,
2102 0, 0, 0, 0, 0, 0, 0, 0);
2104 if (!STRUT_EQUAL(strut, self->strut)) {
2105 self->strut = strut;
2107 /* updating here is pointless while we're being mapped cuz we're not in
2108 the client list yet */
2110 screen_update_areas();
2114 void client_update_icons(ObClient *self)
2119 guint num_seen; /* number of icons present */
2124 /* grab the server, because we might be setting the window's icon and
2125 we don't want them to set it in between and we overwrite their own
2129 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
2130 /* figure out how many valid icons are in here */
2133 while (i + 2 < num) { /* +2 is to make sure there is a w and h */
2136 /* watch for the data being too small for the specified size,
2137 or for zero sized icons. */
2138 if (i + w*h > num || w == 0 || h == 0) break;
2140 /* convert it to the right bit order for ObRender */
2141 for (j = 0; j < w*h; ++j)
2143 (((data[i+j] >> 24) & 0xff) << RrDefaultAlphaOffset) +
2144 (((data[i+j] >> 16) & 0xff) << RrDefaultRedOffset) +
2145 (((data[i+j] >> 8) & 0xff) << RrDefaultGreenOffset) +
2146 (((data[i+j] >> 0) & 0xff) << RrDefaultBlueOffset);
2148 /* is it in the cache? */
2149 img = RrImageCacheFind(ob_rr_icons, &data[i], w, h);
2150 if (img) RrImageRef(img); /* own it */
2155 /* don't bother looping anymore if we already found it in the cache
2156 since we'll just use that! */
2160 /* if it's not in the cache yet, then add it to the cache now.
2161 we have already converted it to the correct bit order above */
2162 if (!img && num_seen > 0) {
2163 img = RrImageNew(ob_rr_icons);
2165 for (j = 0; j < num_seen; ++j) {
2168 RrImageAddPicture(img, &data[i], w, h);
2176 /* if we didn't find an image from the NET_WM_ICON stuff, then try the
2181 if ((hints = XGetWMHints(ob_display, self->window))) {
2182 if (hints->flags & IconPixmapHint) {
2184 xerror_set_ignore(TRUE);
2185 xicon = RrPixmapToRGBA(ob_rr_inst,
2187 (hints->flags & IconMaskHint ?
2188 hints->icon_mask : None),
2189 (gint*)&w, (gint*)&h, &data);
2190 xerror_set_ignore(FALSE);
2194 if (w > 0 && h > 0) {
2195 /* is this icon in the cache yet? */
2196 img = RrImageCacheFind(ob_rr_icons, data, w, h);
2197 if (img) RrImageRef(img); /* own it */
2199 /* if not, then add it */
2201 img = RrImageNew(ob_rr_icons);
2202 RrImageAddPicture(img, data, w, h);
2213 /* set the client's icons to be whatever we found */
2214 RrImageUnref(self->icon_set);
2215 self->icon_set = img;
2217 /* if the client has no icon at all, then we set a default icon onto it.
2218 but, if it has parents, then one of them will have an icon already
2220 if (!self->icon_set && !self->parents) {
2221 RrPixel32 *icon = ob_rr_theme->def_win_icon;
2222 gulong *ldata; /* use a long here to satisfy OBT_PROP_SETA32 */
2224 w = ob_rr_theme->def_win_icon_w;
2225 h = ob_rr_theme->def_win_icon_h;
2226 ldata = g_new(gulong, w*h+2);
2229 for (i = 0; i < w*h; ++i)
2230 ldata[i+2] = (((icon[i] >> RrDefaultAlphaOffset) & 0xff) << 24) +
2231 (((icon[i] >> RrDefaultRedOffset) & 0xff) << 16) +
2232 (((icon[i] >> RrDefaultGreenOffset) & 0xff) << 8) +
2233 (((icon[i] >> RrDefaultBlueOffset) & 0xff) << 0);
2234 PROP_SETA32(self->window, net_wm_icon, cardinal, ldata, w*h+2);
2236 } else if (self->frame)
2237 /* don't draw the icon empty if we're just setting one now anyways,
2238 we'll get the property change any second */
2239 frame_adjust_icon(self->frame);
2244 void client_update_icon_geometry(ObClient *self)
2249 RECT_SET(self->icon_geometry, 0, 0, 0, 0);
2251 if (PROP_GETA32(self->window, net_wm_icon_geometry, cardinal, &data, &num))
2254 /* don't let them set it with an area < 0 */
2255 RECT_SET(self->icon_geometry, data[0], data[1],
2256 MAX(data[2],0), MAX(data[3],0));
2261 static void client_get_session_ids(ObClient *self)
2268 if (!PROP_GET32(self->window, wm_client_leader, window, &leader))
2271 /* get the SM_CLIENT_ID */
2274 got = PROP_GETS(leader, sm_client_id, locale, &self->sm_client_id);
2276 PROP_GETS(self->window, sm_client_id, locale, &self->sm_client_id);
2278 /* get the WM_CLASS (name and class). make them "" if they are not
2282 got = PROP_GETSS(leader, wm_class, locale, &ss);
2284 got = PROP_GETSS(self->window, wm_class, locale, &ss);
2288 self->name = g_strdup(ss[0]);
2290 self->class = g_strdup(ss[1]);
2295 if (self->name == NULL) self->name = g_strdup("");
2296 if (self->class == NULL) self->class = g_strdup("");
2298 /* get the WM_WINDOW_ROLE. make it "" if it is not provided */
2301 got = PROP_GETS(leader, wm_window_role, locale, &s);
2303 got = PROP_GETS(self->window, wm_window_role, locale, &s);
2308 self->role = g_strdup("");
2310 /* get the WM_COMMAND */
2314 got = PROP_GETSS(leader, wm_command, locale, &ss);
2316 got = PROP_GETSS(self->window, wm_command, locale, &ss);
2319 /* merge/mash them all together */
2320 gchar *merge = NULL;
2323 for (i = 0; ss[i]; ++i) {
2326 merge = g_strconcat(merge, ss[i], NULL);
2328 merge = g_strconcat(ss[i], NULL);
2333 self->wm_command = merge;
2336 /* get the WM_CLIENT_MACHINE */
2339 got = PROP_GETS(leader, wm_client_machine, locale, &s);
2341 got = PROP_GETS(self->window, wm_client_machine, locale, &s);
2344 gchar localhost[128];
2347 gethostname(localhost, 127);
2348 localhost[127] = '\0';
2349 if (strcmp(localhost, s) != 0)
2350 self->client_machine = s;
2354 /* see if it has the PID set too (the PID requires that the
2355 WM_CLIENT_MACHINE be set) */
2356 if (PROP_GET32(self->window, net_wm_pid, cardinal, &pid))
2361 static void client_change_wm_state(ObClient *self)
2366 old = self->wmstate;
2368 if (self->shaded || self->iconic ||
2369 (self->desktop != DESKTOP_ALL && self->desktop != screen_desktop))
2371 self->wmstate = IconicState;
2373 self->wmstate = NormalState;
2375 if (old != self->wmstate) {
2376 PROP_MSG(self->window, kde_wm_change_state,
2377 self->wmstate, 1, 0, 0);
2379 state[0] = self->wmstate;
2381 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
2385 static void client_change_state(ObClient *self)
2387 gulong netstate[12];
2392 netstate[num++] = prop_atoms.net_wm_state_modal;
2394 netstate[num++] = prop_atoms.net_wm_state_shaded;
2396 netstate[num++] = prop_atoms.net_wm_state_hidden;
2397 if (self->skip_taskbar)
2398 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
2399 if (self->skip_pager)
2400 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
2401 if (self->fullscreen)
2402 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
2404 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
2406 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
2408 netstate[num++] = prop_atoms.net_wm_state_above;
2410 netstate[num++] = prop_atoms.net_wm_state_below;
2411 if (self->demands_attention)
2412 netstate[num++] = prop_atoms.net_wm_state_demands_attention;
2413 if (self->undecorated)
2414 netstate[num++] = prop_atoms.ob_wm_state_undecorated;
2415 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
2418 frame_adjust_state(self->frame);
2421 ObClient *client_search_focus_tree(ObClient *self)
2426 for (it = self->transients; it; it = g_slist_next(it)) {
2427 if (client_focused(it->data)) return it->data;
2428 if ((ret = client_search_focus_tree(it->data))) return ret;
2433 ObClient *client_search_focus_tree_full(ObClient *self)
2435 if (self->parents) {
2438 for (it = self->parents; it; it = g_slist_next(it)) {
2439 ObClient *c = it->data;
2440 if ((c = client_search_focus_tree_full(it->data))) return c;
2446 /* this function checks the whole tree, the client_search_focus_tree
2447 does not, so we need to check this window */
2448 if (client_focused(self))
2450 return client_search_focus_tree(self);
2454 ObClient *client_search_focus_group_full(ObClient *self)
2459 for (it = self->group->members; it; it = g_slist_next(it)) {
2460 ObClient *c = it->data;
2462 if (client_focused(c)) return c;
2463 if ((c = client_search_focus_tree(it->data))) return c;
2466 if (client_focused(self)) return self;
2470 gboolean client_has_parent(ObClient *self)
2472 return self->parents != NULL;
2475 static ObStackingLayer calc_layer(ObClient *self)
2480 monitor = screen_physical_area_monitor(client_monitor(self));
2482 if (self->type == OB_CLIENT_TYPE_DESKTOP)
2483 l = OB_STACKING_LAYER_DESKTOP;
2484 else if (self->type == OB_CLIENT_TYPE_DOCK) {
2485 if (self->below) l = OB_STACKING_LAYER_NORMAL;
2486 else l = OB_STACKING_LAYER_ABOVE;
2488 else if ((self->fullscreen ||
2489 /* No decorations and fills the monitor = oldskool fullscreen.
2490 But not for maximized windows.
2492 (self->decorations == 0 &&
2493 !(self->max_horz && self->max_vert) &&
2494 RECT_EQUAL(self->area, *monitor))) &&
2495 /* you are fullscreen while you or your children are focused.. */
2496 (client_focused(self) || client_search_focus_tree(self) ||
2497 /* you can be fullscreen if you're on another desktop */
2498 (self->desktop != screen_desktop &&
2499 self->desktop != DESKTOP_ALL) ||
2500 /* and you can also be fullscreen if the focused client is on
2501 another monitor, or nothing else is focused */
2503 client_monitor(focus_client) != client_monitor(self))))
2504 l = OB_STACKING_LAYER_FULLSCREEN;
2505 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
2506 else if (self->below) l = OB_STACKING_LAYER_BELOW;
2507 else l = OB_STACKING_LAYER_NORMAL;
2514 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
2515 ObStackingLayer min)
2517 ObStackingLayer old, own;
2521 own = calc_layer(self);
2522 self->layer = MAX(own, min);
2524 if (self->layer != old) {
2525 stacking_remove(CLIENT_AS_WINDOW(self));
2526 stacking_add_nonintrusive(CLIENT_AS_WINDOW(self));
2529 /* we've been restacked */
2530 self->visited = TRUE;
2532 for (it = self->transients; it; it = g_slist_next(it))
2533 client_calc_layer_recursive(it->data, orig,
2537 static void client_calc_layer_internal(ObClient *self)
2541 /* transients take on the layer of their parents */
2542 sit = client_search_all_top_parents(self);
2544 for (; sit; sit = g_slist_next(sit))
2545 client_calc_layer_recursive(sit->data, self, 0);
2548 void client_calc_layer(ObClient *self)
2552 /* skip over stuff above fullscreen layer */
2553 for (it = stacking_list; it; it = g_list_next(it))
2554 if (window_layer(it->data) <= OB_STACKING_LAYER_FULLSCREEN) break;
2556 /* find the windows in the fullscreen layer, and mark them not-visited */
2557 for (; it; it = g_list_next(it)) {
2558 if (window_layer(it->data) < OB_STACKING_LAYER_FULLSCREEN) break;
2559 else if (WINDOW_IS_CLIENT(it->data))
2560 WINDOW_AS_CLIENT(it->data)->visited = FALSE;
2563 client_calc_layer_internal(self);
2565 /* skip over stuff above fullscreen layer */
2566 for (it = stacking_list; it; it = g_list_next(it))
2567 if (window_layer(it->data) <= OB_STACKING_LAYER_FULLSCREEN) break;
2569 /* now recalc any windows in the fullscreen layer which have not
2570 had their layer recalced already */
2571 for (; it; it = g_list_next(it)) {
2572 if (window_layer(it->data) < OB_STACKING_LAYER_FULLSCREEN) break;
2573 else if (WINDOW_IS_CLIENT(it->data) &&
2574 !WINDOW_AS_CLIENT(it->data)->visited)
2575 client_calc_layer_internal(it->data);
2579 gboolean client_should_show(ObClient *self)
2583 if (client_normal(self) && screen_showing_desktop)
2585 if (self->desktop == screen_desktop || self->desktop == DESKTOP_ALL)
2591 gboolean client_show(ObClient *self)
2593 gboolean show = FALSE;
2595 if (client_should_show(self)) {
2596 /* replay pending pointer event before showing the window, in case it
2597 should be going to something under the window */
2598 mouse_replay_pointer();
2600 frame_show(self->frame);
2603 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible,
2604 it needs to be in IconicState. This includes when it is on another
2607 client_change_wm_state(self);
2612 gboolean client_hide(ObClient *self)
2614 gboolean hide = FALSE;
2616 if (!client_should_show(self)) {
2617 if (self == focus_client) {
2618 event_cancel_all_key_grabs();
2621 /* We don't need to ignore enter events here.
2622 The window can hide/iconify in 3 different ways:
2623 1 - through an x message. in this case we ignore all enter events
2624 caused by responding to the x message (unless underMouse)
2625 2 - by a keyboard action. in this case we ignore all enter events
2626 caused by the action
2627 3 - by a mouse action. in this case they are doing stuff with the
2628 mouse and focus _should_ move.
2630 Also in action_end, we simulate an enter event that can't be ignored
2631 so trying to ignore them is futile in case 3 anyways
2634 /* replay pending pointer event before hiding the window, in case it
2635 should be going to the window */
2636 mouse_replay_pointer();
2638 frame_hide(self->frame);
2641 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible,
2642 it needs to be in IconicState. This includes when it is on another
2645 client_change_wm_state(self);
2650 void client_showhide(ObClient *self)
2652 if (!client_show(self))
2656 gboolean client_normal(ObClient *self) {
2657 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
2658 self->type == OB_CLIENT_TYPE_DOCK ||
2659 self->type == OB_CLIENT_TYPE_SPLASH);
2662 gboolean client_helper(ObClient *self)
2664 return (self->type == OB_CLIENT_TYPE_UTILITY ||
2665 self->type == OB_CLIENT_TYPE_MENU ||
2666 self->type == OB_CLIENT_TYPE_TOOLBAR);
2669 gboolean client_mouse_focusable(ObClient *self)
2671 return !(self->type == OB_CLIENT_TYPE_MENU ||
2672 self->type == OB_CLIENT_TYPE_TOOLBAR ||
2673 self->type == OB_CLIENT_TYPE_SPLASH ||
2674 self->type == OB_CLIENT_TYPE_DOCK);
2677 gboolean client_enter_focusable(ObClient *self)
2679 /* you can focus desktops but it shouldn't on enter */
2680 return (client_mouse_focusable(self) &&
2681 self->type != OB_CLIENT_TYPE_DESKTOP);
2685 static void client_apply_startup_state(ObClient *self,
2686 gint x, gint y, gint w, gint h)
2688 /* save the states that we are going to apply */
2689 gboolean iconic = self->iconic;
2690 gboolean fullscreen = self->fullscreen;
2691 gboolean undecorated = self->undecorated;
2692 gboolean shaded = self->shaded;
2693 gboolean demands_attention = self->demands_attention;
2694 gboolean max_horz = self->max_horz;
2695 gboolean max_vert = self->max_vert;
2699 /* turn them all off in the client, so they won't affect the window
2701 self->iconic = self->fullscreen = self->undecorated = self->shaded =
2702 self->demands_attention = self->max_horz = self->max_vert = FALSE;
2704 /* move the client to its placed position, or it it's already there,
2705 generate a ConfigureNotify telling the client where it is.
2707 do this after adjusting the frame. otherwise it gets all weird and
2708 clients don't work right
2710 do this before applying the states so they have the correct
2711 pre-max/pre-fullscreen values
2713 client_try_configure(self, &x, &y, &w, &h, &l, &l, FALSE);
2714 ob_debug("placed window 0x%x at %d, %d with size %d x %d\n",
2715 self->window, x, y, w, h);
2716 /* save the area, and make it where it should be for the premax stuff */
2717 oldarea = self->area;
2718 RECT_SET(self->area, x, y, w, h);
2720 /* apply the states. these are in a carefully crafted order.. */
2723 client_iconify(self, TRUE, FALSE, TRUE);
2725 client_fullscreen(self, TRUE);
2727 client_set_undecorated(self, TRUE);
2729 client_shade(self, TRUE);
2730 if (demands_attention)
2731 client_hilite(self, TRUE);
2733 if (max_vert && max_horz)
2734 client_maximize(self, TRUE, 0);
2736 client_maximize(self, TRUE, 2);
2738 client_maximize(self, TRUE, 1);
2740 /* if the window hasn't been configured yet, then do so now, in fact the
2741 x,y,w,h may _not_ be the same as the area rect, which can end up
2742 meaning that the client isn't properly moved/resized by the fullscreen
2744 pho can cause this because it maps at size of the screen but not 0,0
2745 so openbox moves it on screen to 0,0 (thus x,y=0,0 and area.x,y don't).
2746 then fullscreen'ing makes it go to 0,0 which it thinks it already is at
2747 cuz thats where the pre-fullscreen will be. however the actual area is
2748 not, so this needs to be called even if we have fullscreened/maxed
2750 self->area = oldarea;
2751 client_configure(self, x, y, w, h, FALSE, TRUE, FALSE);
2753 /* set the desktop hint, to make sure that it always exists */
2754 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
2756 /* nothing to do for the other states:
2765 void client_gravity_resize_w(ObClient *self, gint *x, gint oldw, gint neww)
2767 /* these should be the current values. this is for when you're not moving,
2769 g_assert(*x == self->area.x);
2770 g_assert(oldw == self->area.width);
2773 switch (self->gravity) {
2775 case NorthWestGravity:
2777 case SouthWestGravity:
2784 *x -= (neww - oldw) / 2;
2786 case NorthEastGravity:
2788 case SouthEastGravity:
2794 void client_gravity_resize_h(ObClient *self, gint *y, gint oldh, gint newh)
2796 /* these should be the current values. this is for when you're not moving,
2798 g_assert(*y == self->area.y);
2799 g_assert(oldh == self->area.height);
2802 switch (self->gravity) {
2804 case NorthWestGravity:
2806 case NorthEastGravity:
2813 *y -= (newh - oldh) / 2;
2815 case SouthWestGravity:
2817 case SouthEastGravity:
2823 void client_try_configure(ObClient *self, gint *x, gint *y, gint *w, gint *h,
2824 gint *logicalw, gint *logicalh,
2827 Rect desired = {*x, *y, *w, *h};
2828 frame_rect_to_frame(self->frame, &desired);
2830 /* make the frame recalculate its dimensions n shit without changing
2831 anything visible for real, this way the constraints below can work with
2832 the updated frame dimensions. */
2833 frame_adjust_area(self->frame, FALSE, TRUE, TRUE);
2835 /* gets the frame's position */
2836 frame_client_gravity(self->frame, x, y);
2838 /* these positions are frame positions, not client positions */
2840 /* set the size and position if fullscreen */
2841 if (self->fullscreen) {
2845 i = screen_find_monitor(&desired);
2846 a = screen_physical_area_monitor(i);
2853 user = FALSE; /* ignore if the client can't be moved/resized when it
2857 } else if (self->max_horz || self->max_vert) {
2861 /* use all possible struts when maximizing to the full screen */
2862 i = screen_find_monitor(&desired);
2863 a = screen_area(self->desktop, i,
2864 (self->max_horz && self->max_vert ? NULL : &desired));
2866 /* set the size and position if maximized */
2867 if (self->max_horz) {
2869 *w = a->width - self->frame->size.left - self->frame->size.right;
2871 if (self->max_vert) {
2873 *h = a->height - self->frame->size.top - self->frame->size.bottom;
2876 user = FALSE; /* ignore if the client can't be moved/resized when it
2882 /* gets the client's position */
2883 frame_frame_gravity(self->frame, x, y);
2885 /* work within the preferred sizes given by the window, these may have
2886 changed rather than it's requested width and height, so always run
2887 through this code */
2889 gint basew, baseh, minw, minh;
2891 gfloat minratio, maxratio;
2893 incw = self->fullscreen || self->max_horz ? 1 : self->size_inc.width;
2894 inch = self->fullscreen || self->max_vert ? 1 : self->size_inc.height;
2895 minratio = self->fullscreen || (self->max_horz && self->max_vert) ?
2896 0 : self->min_ratio;
2897 maxratio = self->fullscreen || (self->max_horz && self->max_vert) ?
2898 0 : self->max_ratio;
2900 /* base size is substituted with min size if not specified */
2901 if (self->base_size.width >= 0 || self->base_size.height >= 0) {
2902 basew = self->base_size.width;
2903 baseh = self->base_size.height;
2905 basew = self->min_size.width;
2906 baseh = self->min_size.height;
2908 /* min size is substituted with base size if not specified */
2909 if (self->min_size.width || self->min_size.height) {
2910 minw = self->min_size.width;
2911 minh = self->min_size.height;
2913 minw = self->base_size.width;
2914 minh = self->base_size.height;
2917 /* This comment is no longer true */
2918 /* if this is a user-requested resize, then check against min/max
2921 /* smaller than min size or bigger than max size? */
2922 if (*w > self->max_size.width) *w = self->max_size.width;
2923 if (*w < minw) *w = minw;
2924 if (*h > self->max_size.height) *h = self->max_size.height;
2925 if (*h < minh) *h = minh;
2930 /* keep to the increments */
2934 /* you cannot resize to nothing */
2935 if (basew + *w < 1) *w = 1 - basew;
2936 if (baseh + *h < 1) *h = 1 - baseh;
2938 /* save the logical size */
2939 *logicalw = incw > 1 ? *w : *w + basew;
2940 *logicalh = inch > 1 ? *h : *h + baseh;
2948 /* adjust the height to match the width for the aspect ratios.
2949 for this, min size is not substituted for base size ever. */
2950 *w -= self->base_size.width;
2951 *h -= self->base_size.height;
2954 if (*h * minratio > *w) {
2955 *h = (gint)(*w / minratio);
2957 /* you cannot resize to nothing */
2960 *w = (gint)(*h * minratio);
2964 if (*h * maxratio < *w) {
2965 *h = (gint)(*w / maxratio);
2967 /* you cannot resize to nothing */
2970 *w = (gint)(*h * minratio);
2974 *w += self->base_size.width;
2975 *h += self->base_size.height;
2978 /* these override the above states! if you cant move you can't move! */
2980 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
2984 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
2985 *w = self->area.width;
2986 *h = self->area.height;
2995 void client_configure(ObClient *self, gint x, gint y, gint w, gint h,
2996 gboolean user, gboolean final, gboolean force_reply)
3000 gboolean send_resize_client;
3001 gboolean moved = FALSE, resized = FALSE, rootmoved = FALSE;
3002 gboolean fmoved, fresized;
3003 guint fdecor = self->frame->decorations;
3004 gboolean fhorz = self->frame->max_horz;
3005 gboolean fvert = self->frame->max_vert;
3006 gint logicalw, logicalh;
3008 /* find the new x, y, width, and height (and logical size) */
3009 client_try_configure(self, &x, &y, &w, &h, &logicalw, &logicalh, user);
3011 /* set the logical size if things changed */
3012 if (!(w == self->area.width && h == self->area.height))
3013 SIZE_SET(self->logical_size, logicalw, logicalh);
3015 /* figure out if we moved or resized or what */
3016 moved = (x != self->area.x || y != self->area.y);
3017 resized = (w != self->area.width || h != self->area.height);
3019 oldw = self->area.width;
3020 oldh = self->area.height;
3021 oldframe = self->frame->area;
3022 RECT_SET(self->area, x, y, w, h);
3024 /* for app-requested resizes, always resize if 'resized' is true.
3025 for user-requested ones, only resize if final is true, or when
3026 resizing in redraw mode */
3027 send_resize_client = ((!user && resized) ||
3029 (resized && config_resize_redraw))));
3031 /* if the client is enlarging, then resize the client before the frame */
3032 if (send_resize_client && (w > oldw || h > oldh)) {
3033 XMoveResizeWindow(ob_display, self->window,
3034 self->frame->size.left, self->frame->size.top,
3035 MAX(w, oldw), MAX(h, oldh));
3036 frame_adjust_client_area(self->frame);
3039 /* find the frame's dimensions and move/resize it */
3043 /* if decorations changed, then readjust everything for the frame */
3044 if (self->decorations != fdecor ||
3045 self->max_horz != fhorz || self->max_vert != fvert)
3047 fmoved = fresized = TRUE;
3050 /* adjust the frame */
3051 if (fmoved || fresized) {
3052 gulong ignore_start;
3054 ignore_start = event_start_ignore_all_enters();
3056 /* replay pending pointer event before move the window, in case it
3057 would change what window gets the event */
3058 mouse_replay_pointer();
3060 frame_adjust_area(self->frame, fmoved, fresized, FALSE);
3063 event_end_ignore_all_enters(ignore_start);
3066 if (!user || final) {
3067 gint oldrx = self->root_pos.x;
3068 gint oldry = self->root_pos.y;
3069 /* we have reset the client to 0 border width, so don't include
3070 it in these coords */
3071 POINT_SET(self->root_pos,
3072 self->frame->area.x + self->frame->size.left -
3074 self->frame->area.y + self->frame->size.top -
3075 self->border_width);
3076 if (self->root_pos.x != oldrx || self->root_pos.y != oldry)
3080 /* This is kinda tricky and should not be changed.. let me explain!
3082 When user = FALSE, then the request is coming from the application
3083 itself, and we are more strict about when to send a synthetic
3084 ConfigureNotify. We strictly follow the rules of the ICCCM sec 4.1.5
3085 in this case (if force_reply is true)
3087 When user = TRUE, then the request is coming from "us", like when we
3088 maximize a window or something. In this case we are more lenient. We
3089 used to follow the same rules as above, but _Java_ Swing can't handle
3090 this. So just to appease Swing, when user = TRUE, we always send
3091 a synthetic ConfigureNotify to give the window its root coordinates.
3093 if ((!user && !resized && (rootmoved || force_reply)) ||
3094 (user && final && rootmoved))
3098 event.type = ConfigureNotify;
3099 event.xconfigure.display = ob_display;
3100 event.xconfigure.event = self->window;
3101 event.xconfigure.window = self->window;
3103 ob_debug("Sending ConfigureNotify to %s for %d,%d %dx%d\n",
3104 self->title, self->root_pos.x, self->root_pos.y, w, h);
3106 /* root window real coords */
3107 event.xconfigure.x = self->root_pos.x;
3108 event.xconfigure.y = self->root_pos.y;
3109 event.xconfigure.width = w;
3110 event.xconfigure.height = h;
3111 event.xconfigure.border_width = self->border_width;
3112 event.xconfigure.above = None;
3113 event.xconfigure.override_redirect = FALSE;
3114 XSendEvent(event.xconfigure.display, event.xconfigure.window,
3115 FALSE, StructureNotifyMask, &event);
3118 /* if the client is shrinking, then resize the frame before the client.
3120 both of these resize sections may run, because the top one only resizes
3121 in the direction that is growing
3123 if (send_resize_client && (w <= oldw || h <= oldh)) {
3124 frame_adjust_client_area(self->frame);
3125 XMoveResizeWindow(ob_display, self->window,
3126 self->frame->size.left, self->frame->size.top, w, h);
3131 /* if it moved between monitors, then this can affect the stacking
3132 layer of this window or others - for fullscreen windows */
3133 if (screen_find_monitor(&self->frame->area) !=
3134 screen_find_monitor(&oldframe))
3136 client_calc_layer(self);
3140 void client_fullscreen(ObClient *self, gboolean fs)
3144 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
3145 self->fullscreen == fs) return; /* already done */
3147 self->fullscreen = fs;
3148 client_change_state(self); /* change the state hints on the client */
3151 self->pre_fullscreen_area = self->area;
3152 /* if the window is maximized, its area isn't all that meaningful.
3153 save its premax area instead. */
3154 if (self->max_horz) {
3155 self->pre_fullscreen_area.x = self->pre_max_area.x;
3156 self->pre_fullscreen_area.width = self->pre_max_area.width;
3158 if (self->max_vert) {
3159 self->pre_fullscreen_area.y = self->pre_max_area.y;
3160 self->pre_fullscreen_area.height = self->pre_max_area.height;
3163 /* these will help configure_full figure out where to fullscreen
3167 w = self->area.width;
3168 h = self->area.height;
3170 g_assert(self->pre_fullscreen_area.width > 0 &&
3171 self->pre_fullscreen_area.height > 0);
3173 x = self->pre_fullscreen_area.x;
3174 y = self->pre_fullscreen_area.y;
3175 w = self->pre_fullscreen_area.width;
3176 h = self->pre_fullscreen_area.height;
3177 RECT_SET(self->pre_fullscreen_area, 0, 0, 0, 0);
3180 ob_debug("Window %s going fullscreen (%d)\n",
3181 self->title, self->fullscreen);
3183 client_setup_decor_and_functions(self, FALSE);
3184 client_move_resize(self, x, y, w, h);
3186 /* and adjust our layer/stacking. do this after resizing the window,
3187 and applying decorations, because windows which fill the screen are
3188 considered "fullscreen" and it affects their layer */
3189 client_calc_layer(self);
3192 /* try focus us when we go into fullscreen mode */
3197 static void client_iconify_recursive(ObClient *self,
3198 gboolean iconic, gboolean curdesk,
3199 gboolean hide_animation)
3202 gboolean changed = FALSE;
3204 if (self->iconic != iconic) {
3205 ob_debug("%sconifying window: 0x%lx\n", (iconic ? "I" : "Uni"),
3209 /* don't let non-normal windows iconify along with their parents
3211 if (client_normal(self)) {
3212 self->iconic = iconic;
3214 /* update the focus lists.. iconic windows go to the bottom of
3216 focus_order_to_bottom(self);
3221 self->iconic = iconic;
3223 if (curdesk && self->desktop != screen_desktop &&
3224 self->desktop != DESKTOP_ALL)
3225 client_set_desktop(self, screen_desktop, FALSE, FALSE);
3227 /* this puts it after the current focused window */
3228 focus_order_remove(self);
3229 focus_order_add_new(self);
3236 client_change_state(self);
3237 if (config_animate_iconify && !hide_animation)
3238 frame_begin_iconify_animation(self->frame, iconic);
3239 /* do this after starting the animation so it doesn't flash */
3240 client_showhide(self);
3243 /* iconify all direct transients, and deiconify all transients
3245 for (it = self->transients; it; it = g_slist_next(it))
3246 if (it->data != self)
3247 if (client_is_direct_child(self, it->data) || !iconic)
3248 client_iconify_recursive(it->data, iconic, curdesk,
3252 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk,
3253 gboolean hide_animation)
3255 if (self->functions & OB_CLIENT_FUNC_ICONIFY || !iconic) {
3256 /* move up the transient chain as far as possible first */
3257 self = client_search_top_direct_parent(self);
3258 client_iconify_recursive(self, iconic, curdesk, hide_animation);
3262 void client_maximize(ObClient *self, gboolean max, gint dir)
3266 g_assert(dir == 0 || dir == 1 || dir == 2);
3267 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && max) return;/* can't */
3269 /* check if already done */
3271 if (dir == 0 && self->max_horz && self->max_vert) return;
3272 if (dir == 1 && self->max_horz) return;
3273 if (dir == 2 && self->max_vert) return;
3275 if (dir == 0 && !self->max_horz && !self->max_vert) return;
3276 if (dir == 1 && !self->max_horz) return;
3277 if (dir == 2 && !self->max_vert) return;
3280 /* these will help configure_full figure out which screen to fill with
3284 w = self->area.width;
3285 h = self->area.height;
3288 if ((dir == 0 || dir == 1) && !self->max_horz) { /* horz */
3289 RECT_SET(self->pre_max_area,
3290 self->area.x, self->pre_max_area.y,
3291 self->area.width, self->pre_max_area.height);
3293 if ((dir == 0 || dir == 2) && !self->max_vert) { /* vert */
3294 RECT_SET(self->pre_max_area,
3295 self->pre_max_area.x, self->area.y,
3296 self->pre_max_area.width, self->area.height);
3299 if ((dir == 0 || dir == 1) && self->max_horz) { /* horz */
3300 g_assert(self->pre_max_area.width > 0);
3302 x = self->pre_max_area.x;
3303 w = self->pre_max_area.width;
3305 RECT_SET(self->pre_max_area, 0, self->pre_max_area.y,
3306 0, self->pre_max_area.height);
3308 if ((dir == 0 || dir == 2) && self->max_vert) { /* vert */
3309 g_assert(self->pre_max_area.height > 0);
3311 y = self->pre_max_area.y;
3312 h = self->pre_max_area.height;
3314 RECT_SET(self->pre_max_area, self->pre_max_area.x, 0,
3315 self->pre_max_area.width, 0);
3319 if (dir == 0 || dir == 1) /* horz */
3320 self->max_horz = max;
3321 if (dir == 0 || dir == 2) /* vert */
3322 self->max_vert = max;
3324 client_change_state(self); /* change the state hints on the client */
3326 client_setup_decor_and_functions(self, FALSE);
3327 client_move_resize(self, x, y, w, h);
3330 void client_shade(ObClient *self, gboolean shade)
3332 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
3333 shade) || /* can't shade */
3334 self->shaded == shade) return; /* already done */
3336 self->shaded = shade;
3337 client_change_state(self);
3338 client_change_wm_state(self); /* the window is being hidden/shown */
3339 /* resize the frame to just the titlebar */
3340 frame_adjust_area(self->frame, FALSE, TRUE, FALSE);
3343 static void client_ping_event(ObClient *self, gboolean dead)
3345 if (self->not_responding != dead) {
3346 self->not_responding = dead;
3347 client_update_title(self);
3350 /* the client isn't responding, so ask to kill it */
3351 client_prompt_kill(self);
3353 /* it came back to life ! */
3355 if (self->kill_prompt) {
3356 prompt_unref(self->kill_prompt);
3357 self->kill_prompt = NULL;
3360 self->kill_level = 0;
3365 void client_close(ObClient *self)
3367 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
3369 /* if closing an internal obprompt, that is just cancelling it */
3371 prompt_cancel(self->prompt);
3375 /* in the case that the client provides no means to requesting that it
3376 close, we just kill it */
3377 if (!self->delete_window)
3378 /* don't use client_kill(), we should only kill based on PID in
3379 response to a lack of PING replies */
3380 XKillClient(ob_display, self->window);
3382 /* request the client to close with WM_DELETE_WINDOW */
3383 PROP_MSG_TO(self->window, self->window, wm_protocols,
3384 prop_atoms.wm_delete_window, event_curtime, 0, 0, 0,
3387 /* we're trying to close the window, so see if it is responding. if it
3388 is not, then we will let them kill the window */
3390 ping_start(self, client_ping_event);
3392 /* if we already know the window isn't responding (maybe they clicked
3393 no in the kill dialog but it hasn't come back to life), then show
3395 if (self->not_responding)
3396 client_prompt_kill(self);
3400 #define OB_KILL_RESULT_NO 0
3401 #define OB_KILL_RESULT_YES 1
3403 static gboolean client_kill_requested(ObPrompt *p, gint result, gpointer data)
3405 ObClient *self = data;
3407 if (result == OB_KILL_RESULT_YES)
3409 return TRUE; /* call the cleanup func */
3412 static void client_kill_cleanup(ObPrompt *p, gpointer data)
3414 ObClient *self = data;
3416 g_assert(p == self->kill_prompt);
3418 prompt_unref(self->kill_prompt);
3419 self->kill_prompt = NULL;
3422 static void client_prompt_kill(ObClient *self)
3424 /* check if we're already prompting */
3425 if (!self->kill_prompt) {
3426 ObPromptAnswer answers[] = {
3427 { 0, OB_KILL_RESULT_NO },
3428 { 0, OB_KILL_RESULT_YES }
3431 const gchar *y, *title;
3433 title = self->original_title;
3434 if (title[0] == '\0') {
3435 /* empty string, so use its parent */
3436 ObClient *p = client_search_top_direct_parent(self);
3437 if (p) title = p->original_title;
3440 if (client_on_localhost(self)) {
3443 if (self->kill_level == 0)
3449 (_("The window \"%s\" does not seem to be responding. Do you want to force it to exit by sending the %s signal?"),
3451 y = _("End Process");
3455 (_("The window \"%s\" does not seem to be responding. Do you want to disconnect it from the X server?"),
3457 y = _("Disconnect");
3459 /* set the dialog buttons' text */
3460 answers[0].text = _("Cancel"); /* "no" */
3461 answers[1].text = y; /* "yes" */
3463 self->kill_prompt = prompt_new(m, NULL, answers,
3464 sizeof(answers)/sizeof(answers[0]),
3465 OB_KILL_RESULT_NO, /* default = no */
3466 OB_KILL_RESULT_NO, /* cancel = no */
3467 client_kill_requested,
3468 client_kill_cleanup,
3473 prompt_show(self->kill_prompt, self, TRUE);
3476 void client_kill(ObClient *self)
3478 /* don't kill our own windows */
3479 if (self->prompt) return;
3481 if (client_on_localhost(self) && self->pid) {
3482 /* running on the local host */
3483 if (self->kill_level == 0) {
3484 ob_debug("killing window 0x%x with pid %lu, with SIGTERM",
3485 self->window, self->pid);
3486 kill(self->pid, SIGTERM);
3489 /* show that we're trying to kill it */
3490 client_update_title(self);
3493 ob_debug("killing window 0x%x with pid %lu, with SIGKILL\n",
3494 self->window, self->pid);
3495 kill(self->pid, SIGKILL); /* kill -9 */
3499 /* running on a remote host */
3500 XKillClient(ob_display, self->window);
3504 void client_hilite(ObClient *self, gboolean hilite)
3506 if (self->demands_attention == hilite)
3507 return; /* no change */
3509 /* don't allow focused windows to hilite */
3510 self->demands_attention = hilite && !client_focused(self);
3511 if (self->frame != NULL) { /* if we're mapping, just set the state */
3512 if (self->demands_attention)
3513 frame_flash_start(self->frame);
3515 frame_flash_stop(self->frame);
3516 client_change_state(self);
3520 static void client_set_desktop_recursive(ObClient *self,
3528 if (target != self->desktop && self->type != OB_CLIENT_TYPE_DESKTOP) {
3530 ob_debug("Setting desktop %u\n", target+1);
3532 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
3534 old = self->desktop;
3535 self->desktop = target;
3536 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
3537 /* the frame can display the current desktop state */
3538 frame_adjust_state(self->frame);
3539 /* 'move' the window to the new desktop */
3543 /* raise if it was not already on the desktop */
3544 if (old != DESKTOP_ALL && !dontraise)
3545 stacking_raise(CLIENT_AS_WINDOW(self));
3546 if (STRUT_EXISTS(self->strut))
3547 screen_update_areas();
3549 /* the new desktop's geometry may be different, so we may need to
3550 resize, for example if we are maximized */
3551 client_reconfigure(self, FALSE);
3554 /* move all transients */
3555 for (it = self->transients; it; it = g_slist_next(it))
3556 if (it->data != self)
3557 if (client_is_direct_child(self, it->data))
3558 client_set_desktop_recursive(it->data, target,
3559 donthide, dontraise);
3562 void client_set_desktop(ObClient *self, guint target,
3563 gboolean donthide, gboolean dontraise)
3565 self = client_search_top_direct_parent(self);
3566 client_set_desktop_recursive(self, target, donthide, dontraise);
3569 gboolean client_is_direct_child(ObClient *parent, ObClient *child)
3571 while (child != parent && (child = client_direct_parent(child)));
3572 return child == parent;
3575 ObClient *client_search_modal_child(ObClient *self)
3580 for (it = self->transients; it; it = g_slist_next(it)) {
3581 ObClient *c = it->data;
3582 if ((ret = client_search_modal_child(c))) return ret;
3583 if (c->modal) return c;
3588 gboolean client_validate(ObClient *self)
3592 XSync(ob_display, FALSE); /* get all events on the server */
3594 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
3595 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
3596 XPutBackEvent(ob_display, &e);
3603 void client_set_wm_state(ObClient *self, glong state)
3605 if (state == self->wmstate) return; /* no change */
3609 client_iconify(self, TRUE, TRUE, FALSE);
3612 client_iconify(self, FALSE, TRUE, FALSE);
3617 void client_set_state(ObClient *self, Atom action, glong data1, glong data2)
3619 gboolean shaded = self->shaded;
3620 gboolean fullscreen = self->fullscreen;
3621 gboolean undecorated = self->undecorated;
3622 gboolean max_horz = self->max_horz;
3623 gboolean max_vert = self->max_vert;
3624 gboolean modal = self->modal;
3625 gboolean iconic = self->iconic;
3626 gboolean demands_attention = self->demands_attention;
3627 gboolean above = self->above;
3628 gboolean below = self->below;
3631 if (!(action == prop_atoms.net_wm_state_add ||
3632 action == prop_atoms.net_wm_state_remove ||
3633 action == prop_atoms.net_wm_state_toggle))
3634 /* an invalid action was passed to the client message, ignore it */
3637 for (i = 0; i < 2; ++i) {
3638 Atom state = i == 0 ? data1 : data2;
3640 if (!state) continue;
3642 /* if toggling, then pick whether we're adding or removing */
3643 if (action == prop_atoms.net_wm_state_toggle) {
3644 if (state == prop_atoms.net_wm_state_modal)
3645 action = modal ? prop_atoms.net_wm_state_remove :
3646 prop_atoms.net_wm_state_add;
3647 else if (state == prop_atoms.net_wm_state_maximized_vert)
3648 action = self->max_vert ? prop_atoms.net_wm_state_remove :
3649 prop_atoms.net_wm_state_add;
3650 else if (state == prop_atoms.net_wm_state_maximized_horz)
3651 action = self->max_horz ? prop_atoms.net_wm_state_remove :
3652 prop_atoms.net_wm_state_add;
3653 else if (state == prop_atoms.net_wm_state_shaded)
3654 action = shaded ? prop_atoms.net_wm_state_remove :
3655 prop_atoms.net_wm_state_add;
3656 else if (state == prop_atoms.net_wm_state_skip_taskbar)
3657 action = self->skip_taskbar ?
3658 prop_atoms.net_wm_state_remove :
3659 prop_atoms.net_wm_state_add;
3660 else if (state == prop_atoms.net_wm_state_skip_pager)
3661 action = self->skip_pager ?
3662 prop_atoms.net_wm_state_remove :
3663 prop_atoms.net_wm_state_add;
3664 else if (state == prop_atoms.net_wm_state_hidden)
3665 action = self->iconic ?
3666 prop_atoms.net_wm_state_remove :
3667 prop_atoms.net_wm_state_add;
3668 else if (state == prop_atoms.net_wm_state_fullscreen)
3669 action = fullscreen ?
3670 prop_atoms.net_wm_state_remove :
3671 prop_atoms.net_wm_state_add;
3672 else if (state == prop_atoms.net_wm_state_above)
3673 action = self->above ? prop_atoms.net_wm_state_remove :
3674 prop_atoms.net_wm_state_add;
3675 else if (state == prop_atoms.net_wm_state_below)
3676 action = self->below ? prop_atoms.net_wm_state_remove :
3677 prop_atoms.net_wm_state_add;
3678 else if (state == prop_atoms.net_wm_state_demands_attention)
3679 action = self->demands_attention ?
3680 prop_atoms.net_wm_state_remove :
3681 prop_atoms.net_wm_state_add;
3682 else if (state == prop_atoms.ob_wm_state_undecorated)
3683 action = undecorated ? prop_atoms.net_wm_state_remove :
3684 prop_atoms.net_wm_state_add;
3687 if (action == prop_atoms.net_wm_state_add) {
3688 if (state == prop_atoms.net_wm_state_modal) {
3690 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
3692 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
3694 } else if (state == prop_atoms.net_wm_state_shaded) {
3696 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
3697 self->skip_taskbar = TRUE;
3698 } else if (state == prop_atoms.net_wm_state_skip_pager) {
3699 self->skip_pager = TRUE;
3700 } else if (state == prop_atoms.net_wm_state_hidden) {
3702 } else if (state == prop_atoms.net_wm_state_fullscreen) {
3704 } else if (state == prop_atoms.net_wm_state_above) {
3707 } else if (state == prop_atoms.net_wm_state_below) {
3710 } else if (state == prop_atoms.net_wm_state_demands_attention) {
3711 demands_attention = TRUE;
3712 } else if (state == prop_atoms.ob_wm_state_undecorated) {
3716 } else { /* action == prop_atoms.net_wm_state_remove */
3717 if (state == prop_atoms.net_wm_state_modal) {
3719 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
3721 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
3723 } else if (state == prop_atoms.net_wm_state_shaded) {
3725 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
3726 self->skip_taskbar = FALSE;
3727 } else if (state == prop_atoms.net_wm_state_skip_pager) {
3728 self->skip_pager = FALSE;
3729 } else if (state == prop_atoms.net_wm_state_hidden) {
3731 } else if (state == prop_atoms.net_wm_state_fullscreen) {
3733 } else if (state == prop_atoms.net_wm_state_above) {
3735 } else if (state == prop_atoms.net_wm_state_below) {
3737 } else if (state == prop_atoms.net_wm_state_demands_attention) {
3738 demands_attention = FALSE;
3739 } else if (state == prop_atoms.ob_wm_state_undecorated) {
3740 undecorated = FALSE;
3745 if (max_horz != self->max_horz || max_vert != self->max_vert) {
3746 if (max_horz != self->max_horz && max_vert != self->max_vert) {
3748 if (max_horz == max_vert) { /* both going the same way */
3749 client_maximize(self, max_horz, 0);
3751 client_maximize(self, max_horz, 1);
3752 client_maximize(self, max_vert, 2);
3756 if (max_horz != self->max_horz)
3757 client_maximize(self, max_horz, 1);
3759 client_maximize(self, max_vert, 2);
3762 /* change fullscreen state before shading, as it will affect if the window
3764 if (fullscreen != self->fullscreen)
3765 client_fullscreen(self, fullscreen);
3766 if (shaded != self->shaded)
3767 client_shade(self, shaded);
3768 if (undecorated != self->undecorated)
3769 client_set_undecorated(self, undecorated);
3770 if (above != self->above || below != self->below) {
3771 self->above = above;
3772 self->below = below;
3773 client_calc_layer(self);
3776 if (modal != self->modal) {
3777 self->modal = modal;
3778 /* when a window changes modality, then its stacking order with its
3779 transients needs to change */
3780 stacking_raise(CLIENT_AS_WINDOW(self));
3782 /* it also may get focused. if something is focused that shouldn't
3783 be focused anymore, then move the focus */
3784 if (focus_client && client_focus_target(focus_client) != focus_client)
3785 client_focus(focus_client);
3788 if (iconic != self->iconic)
3789 client_iconify(self, iconic, FALSE, FALSE);
3791 if (demands_attention != self->demands_attention)
3792 client_hilite(self, demands_attention);
3794 client_change_state(self); /* change the hint to reflect these changes */
3797 ObClient *client_focus_target(ObClient *self)
3799 ObClient *child = NULL;
3801 child = client_search_modal_child(self);
3802 if (child) return child;
3806 gboolean client_can_focus(ObClient *self)
3808 /* choose the correct target */
3809 self = client_focus_target(self);
3811 if (!self->frame->visible)
3814 if (!(self->can_focus || self->focus_notify))
3820 gboolean client_focus(ObClient *self)
3822 /* we might not focus this window, so if we have modal children which would
3823 be focused instead, bring them to this desktop */
3824 client_bring_modal_windows(self);
3826 /* choose the correct target */
3827 self = client_focus_target(self);
3829 if (!client_can_focus(self)) {
3830 ob_debug_type(OB_DEBUG_FOCUS,
3831 "Client %s can't be focused\n", self->title);
3835 ob_debug_type(OB_DEBUG_FOCUS,
3836 "Focusing client \"%s\" (0x%x) at time %u\n",
3837 self->title, self->window, event_curtime);
3839 /* if using focus_delay, stop the timer now so that focus doesn't
3841 event_halt_focus_delay();
3843 event_cancel_all_key_grabs();
3845 xerror_set_ignore(TRUE);
3846 xerror_occured = FALSE;
3848 if (self->can_focus) {
3849 /* This can cause a BadMatch error with CurrentTime, or if an app
3850 passed in a bad time for _NET_WM_ACTIVE_WINDOW. */
3851 XSetInputFocus(ob_display, self->window, RevertToPointerRoot,
3855 if (self->focus_notify) {
3857 ce.xclient.type = ClientMessage;
3858 ce.xclient.message_type = prop_atoms.wm_protocols;
3859 ce.xclient.display = ob_display;
3860 ce.xclient.window = self->window;
3861 ce.xclient.format = 32;
3862 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
3863 ce.xclient.data.l[1] = event_curtime;
3864 ce.xclient.data.l[2] = 0l;
3865 ce.xclient.data.l[3] = 0l;
3866 ce.xclient.data.l[4] = 0l;
3867 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
3870 xerror_set_ignore(FALSE);
3872 ob_debug_type(OB_DEBUG_FOCUS, "Error focusing? %d\n", xerror_occured);
3873 return !xerror_occured;
3876 static void client_present(ObClient *self, gboolean here, gboolean raise,
3879 if (client_normal(self) && screen_showing_desktop)
3880 screen_show_desktop(FALSE, self);
3882 client_iconify(self, FALSE, here, FALSE);
3883 if (self->desktop != DESKTOP_ALL &&
3884 self->desktop != screen_desktop)
3887 client_set_desktop(self, screen_desktop, FALSE, TRUE);
3889 screen_set_desktop(self->desktop, FALSE);
3890 } else if (!self->frame->visible)
3891 /* if its not visible for other reasons, then don't mess
3894 if (self->shaded && unshade)
3895 client_shade(self, FALSE);
3897 stacking_raise(CLIENT_AS_WINDOW(self));
3902 /* this function exists to map to the client_activate message in the ewmh,
3903 the user arg is unused because nobody uses it correctly anyway. */
3904 void client_activate(ObClient *self, gboolean here, gboolean raise,
3905 gboolean unshade, gboolean user)
3907 client_present(self, here, raise, unshade);
3910 static void client_bring_windows_recursive(ObClient *self,
3918 for (it = self->transients; it; it = g_slist_next(it))
3919 client_bring_windows_recursive(it->data, desktop,
3920 helpers, modals, iconic);
3922 if (((helpers && client_helper(self)) ||
3923 (modals && self->modal)) &&
3924 ((self->desktop != desktop && self->desktop != DESKTOP_ALL) ||
3925 (iconic && self->iconic)))
3927 if (iconic && self->iconic)
3928 client_iconify(self, FALSE, TRUE, FALSE);
3930 client_set_desktop(self, desktop, FALSE, FALSE);
3934 void client_bring_helper_windows(ObClient *self)
3936 client_bring_windows_recursive(self, self->desktop, TRUE, FALSE, FALSE);
3939 void client_bring_modal_windows(ObClient *self)
3941 client_bring_windows_recursive(self, self->desktop, FALSE, TRUE, TRUE);
3944 gboolean client_focused(ObClient *self)
3946 return self == focus_client;
3949 RrImage* client_icon(ObClient *self)
3951 RrImage *ret = NULL;
3954 ret = self->icon_set;
3955 else if (self->parents) {
3957 for (it = self->parents; it && !ret; it = g_slist_next(it))
3958 ret = client_icon(it->data);
3961 ret = client_default_icon;
3965 void client_set_layer(ObClient *self, gint layer)
3969 self->above = FALSE;
3970 } else if (layer == 0) {
3971 self->below = self->above = FALSE;
3973 self->below = FALSE;
3976 client_calc_layer(self);
3977 client_change_state(self); /* reflect this in the state hints */
3980 void client_set_undecorated(ObClient *self, gboolean undecorated)
3982 if (self->undecorated != undecorated &&
3983 /* don't let it undecorate if the function is missing, but let
3985 (self->functions & OB_CLIENT_FUNC_UNDECORATE || !undecorated))
3987 self->undecorated = undecorated;
3988 client_setup_decor_and_functions(self, TRUE);
3989 client_change_state(self); /* reflect this in the state hints */
3993 guint client_monitor(ObClient *self)
3995 return screen_find_monitor(&self->frame->area);
3998 ObClient *client_direct_parent(ObClient *self)
4000 if (!self->parents) return NULL;
4001 if (self->transient_for_group) return NULL;
4002 return self->parents->data;
4005 ObClient *client_search_top_direct_parent(ObClient *self)
4008 while ((p = client_direct_parent(self))) self = p;
4012 static GSList *client_search_all_top_parents_internal(ObClient *self,
4014 ObStackingLayer layer)
4019 /* move up the direct transient chain as far as possible */
4020 while ((p = client_direct_parent(self)) &&
4021 (!bylayer || p->layer == layer))
4025 ret = g_slist_prepend(NULL, self);
4027 ret = g_slist_copy(self->parents);
4032 GSList *client_search_all_top_parents(ObClient *self)
4034 return client_search_all_top_parents_internal(self, FALSE, 0);
4037 GSList *client_search_all_top_parents_layer(ObClient *self)
4039 return client_search_all_top_parents_internal(self, TRUE, self->layer);
4042 ObClient *client_search_focus_parent(ObClient *self)
4046 for (it = self->parents; it; it = g_slist_next(it))
4047 if (client_focused(it->data)) return it->data;
4052 ObClient *client_search_parent(ObClient *self, ObClient *search)
4056 for (it = self->parents; it; it = g_slist_next(it))
4057 if (it->data == search) return search;
4062 ObClient *client_search_transient(ObClient *self, ObClient *search)
4066 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
4067 if (sit->data == search)
4069 if (client_search_transient(sit->data, search))
4075 static void detect_edge(Rect area, ObDirection dir,
4076 gint my_head, gint my_size,
4077 gint my_edge_start, gint my_edge_size,
4078 gint *dest, gboolean *near_edge)
4080 gint edge_start, edge_size, head, tail;
4081 gboolean skip_head = FALSE, skip_tail = FALSE;
4084 case OB_DIRECTION_NORTH:
4085 case OB_DIRECTION_SOUTH:
4086 edge_start = area.x;
4087 edge_size = area.width;
4089 case OB_DIRECTION_EAST:
4090 case OB_DIRECTION_WEST:
4091 edge_start = area.y;
4092 edge_size = area.height;
4095 g_assert_not_reached();
4098 /* do we collide with this window? */
4099 if (!RANGES_INTERSECT(my_edge_start, my_edge_size,
4100 edge_start, edge_size))
4104 case OB_DIRECTION_NORTH:
4105 head = RECT_BOTTOM(area);
4106 tail = RECT_TOP(area);
4108 case OB_DIRECTION_SOUTH:
4109 head = RECT_TOP(area);
4110 tail = RECT_BOTTOM(area);
4112 case OB_DIRECTION_WEST:
4113 head = RECT_RIGHT(area);
4114 tail = RECT_LEFT(area);
4116 case OB_DIRECTION_EAST:
4117 head = RECT_LEFT(area);
4118 tail = RECT_RIGHT(area);
4121 g_assert_not_reached();
4124 case OB_DIRECTION_NORTH:
4125 case OB_DIRECTION_WEST:
4126 /* check if our window is past the head of this window */
4127 if (my_head <= head + 1)
4129 /* check if our window's tail is past the tail of this window */
4130 if (my_head + my_size - 1 <= tail)
4132 /* check if the head of this window is closer than the previously
4133 chosen edge (take into account that the previously chosen
4134 edge might have been a tail, not a head) */
4135 if (head + (*near_edge ? 0 : my_size) <= *dest)
4137 /* check if the tail of this window is closer than the previously
4138 chosen edge (take into account that the previously chosen
4139 edge might have been a head, not a tail) */
4140 if (tail - (!*near_edge ? 0 : my_size) <= *dest)
4143 case OB_DIRECTION_SOUTH:
4144 case OB_DIRECTION_EAST:
4145 /* check if our window is past the head of this window */
4146 if (my_head >= head - 1)
4148 /* check if our window's tail is past the tail of this window */
4149 if (my_head - my_size + 1 >= tail)
4151 /* check if the head of this window is closer than the previously
4152 chosen edge (take into account that the previously chosen
4153 edge might have been a tail, not a head) */
4154 if (head - (*near_edge ? 0 : my_size) >= *dest)
4156 /* check if the tail of this window is closer than the previously
4157 chosen edge (take into account that the previously chosen
4158 edge might have been a head, not a tail) */
4159 if (tail + (!*near_edge ? 0 : my_size) >= *dest)
4163 g_assert_not_reached();
4166 ob_debug("my head %d size %d\n", my_head, my_size);
4167 ob_debug("head %d tail %d dest %d\n", head, tail, *dest);
4169 ob_debug("using near edge %d\n", head);
4173 else if (!skip_tail) {
4174 ob_debug("using far edge %d\n", tail);
4180 void client_find_edge_directional(ObClient *self, ObDirection dir,
4181 gint my_head, gint my_size,
4182 gint my_edge_start, gint my_edge_size,
4183 gint *dest, gboolean *near_edge)
4190 a = screen_area(self->desktop, SCREEN_AREA_ALL_MONITORS,
4191 &self->frame->area);
4192 mon = screen_area(self->desktop, SCREEN_AREA_ONE_MONITOR,
4193 &self->frame->area);
4196 case OB_DIRECTION_NORTH:
4197 if (my_head >= RECT_TOP(*mon) + 1)
4198 edge = RECT_TOP(*mon) - 1;
4200 edge = RECT_TOP(*a) - 1;
4202 case OB_DIRECTION_SOUTH:
4203 if (my_head <= RECT_BOTTOM(*mon) - 1)
4204 edge = RECT_BOTTOM(*mon) + 1;
4206 edge = RECT_BOTTOM(*a) + 1;
4208 case OB_DIRECTION_EAST:
4209 if (my_head <= RECT_RIGHT(*mon) - 1)
4210 edge = RECT_RIGHT(*mon) + 1;
4212 edge = RECT_RIGHT(*a) + 1;
4214 case OB_DIRECTION_WEST:
4215 if (my_head >= RECT_LEFT(*mon) + 1)
4216 edge = RECT_LEFT(*mon) - 1;
4218 edge = RECT_LEFT(*a) - 1;
4221 g_assert_not_reached();
4223 /* default to the far edge, then narrow it down */
4227 for (it = client_list; it; it = g_list_next(it)) {
4228 ObClient *cur = it->data;
4230 /* skip windows to not bump into */
4235 if (self->desktop != cur->desktop && cur->desktop != DESKTOP_ALL &&
4236 cur->desktop != screen_desktop)
4239 ob_debug("trying window %s\n", cur->title);
4241 detect_edge(cur->frame->area, dir, my_head, my_size, my_edge_start,
4242 my_edge_size, dest, near_edge);
4244 dock_get_area(&dock_area);
4245 detect_edge(dock_area, dir, my_head, my_size, my_edge_start,
4246 my_edge_size, dest, near_edge);
4251 void client_find_move_directional(ObClient *self, ObDirection dir,
4255 gint e, e_start, e_size;
4259 case OB_DIRECTION_EAST:
4260 head = RECT_RIGHT(self->frame->area);
4261 size = self->frame->area.width;
4262 e_start = RECT_TOP(self->frame->area);
4263 e_size = self->frame->area.height;
4265 case OB_DIRECTION_WEST:
4266 head = RECT_LEFT(self->frame->area);
4267 size = self->frame->area.width;
4268 e_start = RECT_TOP(self->frame->area);
4269 e_size = self->frame->area.height;
4271 case OB_DIRECTION_NORTH:
4272 head = RECT_TOP(self->frame->area);
4273 size = self->frame->area.height;
4274 e_start = RECT_LEFT(self->frame->area);
4275 e_size = self->frame->area.width;
4277 case OB_DIRECTION_SOUTH:
4278 head = RECT_BOTTOM(self->frame->area);
4279 size = self->frame->area.height;
4280 e_start = RECT_LEFT(self->frame->area);
4281 e_size = self->frame->area.width;
4284 g_assert_not_reached();
4287 client_find_edge_directional(self, dir, head, size,
4288 e_start, e_size, &e, &near);
4289 *x = self->frame->area.x;
4290 *y = self->frame->area.y;
4292 case OB_DIRECTION_EAST:
4293 if (near) e -= self->frame->area.width;
4297 case OB_DIRECTION_WEST:
4299 else e -= self->frame->area.width;
4302 case OB_DIRECTION_NORTH:
4304 else e -= self->frame->area.height;
4307 case OB_DIRECTION_SOUTH:
4308 if (near) e -= self->frame->area.height;
4313 g_assert_not_reached();
4315 frame_frame_gravity(self->frame, x, y);
4318 void client_find_resize_directional(ObClient *self, ObDirection side,
4320 gint *x, gint *y, gint *w, gint *h)
4323 gint e, e_start, e_size, delta;
4328 case OB_DIRECTION_EAST:
4329 head = RECT_RIGHT(self->frame->area) +
4330 (self->size_inc.width - 1) * (grow ? 1 : 0);
4331 e_start = RECT_TOP(self->frame->area);
4332 e_size = self->frame->area.height;
4333 dir = grow ? OB_DIRECTION_EAST : OB_DIRECTION_WEST;
4335 case OB_DIRECTION_WEST:
4336 head = RECT_LEFT(self->frame->area) -
4337 (self->size_inc.width - 1) * (grow ? 1 : 0);
4338 e_start = RECT_TOP(self->frame->area);
4339 e_size = self->frame->area.height;
4340 dir = grow ? OB_DIRECTION_WEST : OB_DIRECTION_EAST;
4342 case OB_DIRECTION_NORTH:
4343 head = RECT_TOP(self->frame->area) -
4344 (self->size_inc.height - 1) * (grow ? 1 : 0);
4345 e_start = RECT_LEFT(self->frame->area);
4346 e_size = self->frame->area.width;
4347 dir = grow ? OB_DIRECTION_NORTH : OB_DIRECTION_SOUTH;
4349 case OB_DIRECTION_SOUTH:
4350 head = RECT_BOTTOM(self->frame->area) +
4351 (self->size_inc.height - 1) * (grow ? 1 : 0);
4352 e_start = RECT_LEFT(self->frame->area);
4353 e_size = self->frame->area.width;
4354 dir = grow ? OB_DIRECTION_SOUTH : OB_DIRECTION_NORTH;
4357 g_assert_not_reached();
4360 ob_debug("head %d dir %d\n", head, dir);
4361 client_find_edge_directional(self, dir, head, 1,
4362 e_start, e_size, &e, &near);
4363 ob_debug("edge %d\n", e);
4364 *x = self->frame->area.x;
4365 *y = self->frame->area.y;
4366 *w = self->frame->area.width;
4367 *h = self->frame->area.height;
4369 case OB_DIRECTION_EAST:
4370 if (grow == near) --e;
4371 delta = e - RECT_RIGHT(self->frame->area);
4374 case OB_DIRECTION_WEST:
4375 if (grow == near) ++e;
4376 delta = RECT_LEFT(self->frame->area) - e;
4380 case OB_DIRECTION_NORTH:
4381 if (grow == near) ++e;
4382 delta = RECT_TOP(self->frame->area) - e;
4386 case OB_DIRECTION_SOUTH:
4387 if (grow == near) --e;
4388 delta = e - RECT_BOTTOM(self->frame->area);
4392 g_assert_not_reached();
4394 frame_frame_gravity(self->frame, x, y);
4395 *w -= self->frame->size.left + self->frame->size.right;
4396 *h -= self->frame->size.top + self->frame->size.bottom;
4399 ObClient* client_under_pointer(void)
4403 ObClient *ret = NULL;
4405 if (screen_pointer_pos(&x, &y)) {
4406 for (it = stacking_list; it; it = g_list_next(it)) {
4407 if (WINDOW_IS_CLIENT(it->data)) {
4408 ObClient *c = WINDOW_AS_CLIENT(it->data);
4409 if (c->frame->visible &&
4410 /* check the desktop, this is done during desktop
4411 switching and windows are shown/hidden status is not
4413 (c->desktop == screen_desktop ||
4414 c->desktop == DESKTOP_ALL) &&
4415 /* ignore all animating windows */
4416 !frame_iconify_animating(c->frame) &&
4417 RECT_CONTAINS(c->frame->area, x, y))
4428 gboolean client_has_group_siblings(ObClient *self)
4430 return self->group && self->group->members->next;
4433 /*! Returns TRUE if the client is running on the same machine as Openbox */
4434 gboolean client_on_localhost(ObClient *self)
4436 return self->client_machine == NULL;