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"
25 #include "moveresize.h"
34 #include "focus_cycle.h"
40 #include "menuframe.h"
43 #include "render/render.h"
45 #include "obt/display.h"
53 # include <signal.h> /* for kill() */
57 #include <X11/Xutil.h>
59 /*! The event mask to grab on client windows */
60 #define CLIENT_EVENTMASK (PropertyChangeMask | StructureNotifyMask | \
63 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
68 ObClientCallback func;
72 GList *client_list = NULL;
74 static GSList *client_destroy_notifies = NULL;
75 static RrImage *client_default_icon = NULL;
77 static void client_get_all(ObClient *self, gboolean real);
78 static void client_get_startup_id(ObClient *self);
79 static void client_get_session_ids(ObClient *self);
80 static void client_get_area(ObClient *self);
81 static void client_get_desktop(ObClient *self);
82 static void client_get_state(ObClient *self);
83 static void client_get_shaped(ObClient *self);
84 static void client_get_mwm_hints(ObClient *self);
85 static void client_get_colormap(ObClient *self);
86 static void client_set_desktop_recursive(ObClient *self,
90 static void client_change_allowed_actions(ObClient *self);
91 static void client_change_state(ObClient *self);
92 static void client_change_wm_state(ObClient *self);
93 static void client_apply_startup_state(ObClient *self,
94 gint x, gint y, gint w, gint h);
95 static void client_restore_session_state(ObClient *self);
96 static gboolean client_restore_session_stacking(ObClient *self);
97 static ObAppSettings *client_get_settings_state(ObClient *self);
98 static void client_update_transient_tree(ObClient *self,
99 ObGroup *oldgroup, ObGroup *newgroup,
100 gboolean oldgtran, gboolean newgtran,
102 ObClient *newparent);
103 static void client_present(ObClient *self, gboolean here, gboolean raise,
105 static GSList *client_search_all_top_parents_internal(ObClient *self,
107 ObStackingLayer layer);
108 static void client_call_notifies(ObClient *self, GSList *list);
109 static void client_ping_event(ObClient *self, gboolean dead);
110 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 OBT_PROP_SETA32(obt_root(ob_screen), NET_CLIENT_LIST, WINDOW,
189 (gulong*)windows, size);
197 void client_manage(Window window, ObPrompt *prompt)
200 XSetWindowAttributes attrib_set;
201 gboolean activate = FALSE;
202 ObAppSettings *settings;
203 gboolean transient = FALSE;
204 Rect place, *monitor;
205 Time launch_time, map_time;
207 ob_debug("Managing window: 0x%lx", window);
209 map_time = event_get_server_time();
211 /* choose the events we want to receive on the CLIENT window
212 (ObPrompt windows can request events too) */
213 attrib_set.event_mask = CLIENT_EVENTMASK |
214 (prompt ? prompt->event_mask : 0);
215 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
216 XChangeWindowAttributes(obt_display, window,
217 CWEventMask|CWDontPropagate, &attrib_set);
219 /* create the ObClient struct, and populate it from the hints on the
221 self = g_new0(ObClient, 1);
222 self->obwin.type = OB_WINDOW_CLASS_CLIENT;
223 self->window = window;
224 self->prompt = prompt;
226 /* non-zero defaults */
227 self->wmstate = WithdrawnState; /* make sure it gets updated first time */
228 self->gravity = NorthWestGravity;
229 self->desktop = screen_num_desktops; /* always an invalid value */
231 /* get all the stuff off the window */
232 client_get_all(self, TRUE);
234 ob_debug("Window type: %d", self->type);
235 ob_debug("Window group: 0x%x", self->group?self->group->leader:0);
237 /* now we have all of the window's information so we can set this up.
238 do this before creating the frame, so it can tell that we are still
239 mapping and doesn't go applying things right away */
240 client_setup_decor_and_functions(self, FALSE);
242 /* specify that if we exit, the window should not be destroyed and
243 should be reparented back to root automatically, unless we are managing
244 an internal ObPrompt window */
246 XChangeSaveSet(obt_display, window, SetModeInsert);
248 /* create the decoration frame for the client window */
249 self->frame = frame_new(self);
251 frame_grab_client(self->frame);
253 /* we've grabbed everything and set everything that we need to at mapping
257 /* per-app settings override stuff from client_get_all, and return the
258 settings for other uses too. the returned settings is a shallow copy,
259 that needs to be freed with g_free(). */
260 settings = client_get_settings_state(self);
261 /* the session should get the last say though */
262 client_restore_session_state(self);
264 /* tell startup notification that this app started */
265 launch_time = sn_app_started(self->startup_id, self->class, self->name);
267 /* do this after we have a frame.. it uses the frame to help determine the
268 WM_STATE to apply. */
269 client_change_state(self);
271 /* add ourselves to the focus order */
272 focus_order_add_new(self);
274 /* do this to add ourselves to the stacking list in a non-intrusive way */
275 client_calc_layer(self);
277 /* focus the new window? */
278 if (ob_state() != OB_STATE_STARTING &&
279 (!self->session || self->session->focused) &&
280 /* this means focus=true for window is same as config_focus_new=true */
281 ((config_focus_new || (settings && settings->focus == 1)) ||
282 client_search_focus_tree_full(self)) &&
283 /* this checks for focus=false for the window */
284 (!settings || settings->focus != 0) &&
285 focus_valid_target(self, FALSE, FALSE, TRUE, FALSE, FALSE) &&
286 (!focus_cycle_target || !config_focus_dontstop))
291 /* remove the client's border */
292 XSetWindowBorderWidth(obt_display, self->window, 0);
294 /* adjust the frame to the client's size before showing or placing
296 frame_adjust_area(self->frame, FALSE, TRUE, FALSE);
297 frame_adjust_client_area(self->frame);
299 /* where the frame was placed is where the window was originally */
301 monitor = screen_physical_area_monitor(screen_find_monitor(&place));
303 /* figure out placement for the window if the window is new */
304 if (ob_state() == OB_STATE_RUNNING) {
305 ob_debug("Positioned: %s @ %d %d",
306 (!self->positioned ? "no" :
307 (self->positioned == PPosition ? "program specified" :
308 (self->positioned == USPosition ? "user specified" :
309 (self->positioned == (PPosition | USPosition) ?
310 "program + user specified" :
311 "BADNESS !?")))), place.x, place.y);
313 ob_debug("Sized: %s @ %d %d",
314 (!self->sized ? "no" :
315 (self->sized == PSize ? "program specified" :
316 (self->sized == USSize ? "user specified" :
317 (self->sized == (PSize | USSize) ?
318 "program + user specified" :
319 "BADNESS !?")))), place.width, place.height);
321 /* splash screens are also returned as TRUE for transient,
322 and so will be forced on screen below */
323 transient = place_client(self, &place.x, &place.y, settings);
325 /* make sure the window is visible. */
326 client_find_onscreen(self, &place.x, &place.y,
327 place.width, place.height,
328 /* non-normal clients has less rules, and
329 windows that are being restored from a
330 session do also. we can assume you want
331 it back where you saved it. Clients saying
332 they placed themselves are subjected to
333 harder rules, ones that are placed by
334 place.c or by the user are allowed partially
335 off-screen and on xinerama divides (ie,
336 it is up to the placement routines to avoid
337 the xinerama divides)
339 splash screens get "transient" set to TRUE by
340 the place_client call
342 ob_state() == OB_STATE_RUNNING &&
344 (!((self->positioned & USPosition) ||
345 (settings && settings->pos_given)) &&
346 client_normal(self) &&
348 /* don't move oldschool fullscreen windows to
349 fit inside the struts (fixes Acroread, which
350 makes its fullscreen window fit the screen
351 but it is not USSize'd or USPosition'd) */
352 !(self->decorations == 0 &&
353 RECT_EQUAL(place, *monitor)))));
356 /* if the window isn't user-sized, then make it fit inside
357 the visible screen area on its monitor. Use basically the same rules
358 for forcing the window on screen in the client_find_onscreen call.
360 do this after place_client, it chooses the monitor!
362 splash screens get "transient" set to TRUE by
363 the place_client call
365 if (ob_state() == OB_STATE_RUNNING &&
367 (!(self->sized & USSize || self->positioned & USPosition) &&
368 client_normal(self) &&
370 /* don't shrink oldschool fullscreen windows to fit inside the
371 struts (fixes Acroread, which makes its fullscreen window
372 fit the screen but it is not USSize'd or USPosition'd) */
373 !(self->decorations == 0 && RECT_EQUAL(place, *monitor)))))
375 Rect *a = screen_area(self->desktop, SCREEN_AREA_ONE_MONITOR, &place);
377 /* get the size of the frame */
378 place.width += self->frame->size.left + self->frame->size.right;
379 place.height += self->frame->size.top + self->frame->size.bottom;
381 /* fit the window inside the area */
382 place.width = MIN(place.width, a->width);
383 place.height = MIN(place.height, a->height);
385 ob_debug("setting window size to %dx%d", place.width, place.height);
387 /* get the size of the client back */
388 place.width -= self->frame->size.left + self->frame->size.right;
389 place.height -= self->frame->size.top + self->frame->size.bottom;
394 ob_debug("placing window 0x%x at %d, %d with size %d x %d. "
395 "some restrictions may apply",
396 self->window, place.x, place.y, place.width, place.height);
398 ob_debug(" but session requested %d, %d %d x %d instead, "
400 self->session->x, self->session->y,
401 self->session->w, self->session->h);
403 /* do this after the window is placed, so the premax/prefullscreen numbers
406 this also places the window
408 client_apply_startup_state(self, place.x, place.y,
409 place.width, place.height);
414 ob_debug_type(OB_DEBUG_FOCUS, "Going to try activate new window? %s",
415 activate ? "yes" : "no");
417 gboolean raise = FALSE;
418 gboolean relative_focused = FALSE;
420 relative_focused = (focus_client != NULL &&
421 client_search_focus_tree_full(self) != NULL &&
422 client_search_focus_group_full(self) != NULL);
424 /* This is focus stealing prevention */
425 ob_debug_type(OB_DEBUG_FOCUS,
426 "Want to focus new window 0x%x at time %u "
427 "launched at %u (last user interaction time %u)",
428 self->window, map_time, launch_time,
429 event_last_user_time);
431 /* if it's on another desktop */
432 if (!(self->desktop == screen_desktop ||
433 self->desktop == DESKTOP_ALL) &&
434 /* the timestamp is from before you changed desktops */
435 launch_time && screen_desktop_user_time &&
436 !event_time_after(launch_time, screen_desktop_user_time))
440 ob_debug_type(OB_DEBUG_FOCUS,
441 "Not focusing the window because its on another "
444 /* If something is focused... */
445 else if (focus_client) {
446 /* If the user is working in another window right now, then don't
448 if (event_last_user_time && launch_time &&
449 event_time_after(event_last_user_time, launch_time) &&
450 event_last_user_time != launch_time &&
451 event_time_after(event_last_user_time,
452 map_time - OB_EVENT_USER_TIME_DELAY))
455 ob_debug_type(OB_DEBUG_FOCUS,
456 "Not focusing the window because the user is "
457 "working in another window");
459 /* If the new window is a transient (and its relatives aren't
461 else if (client_has_parent(self) && !relative_focused) {
463 ob_debug_type(OB_DEBUG_FOCUS,
464 "Not focusing the window because it is a "
465 "transient, and its relatives aren't focused");
467 /* Don't steal focus from globally active clients.
468 I stole this idea from KWin. It seems nice.
470 else if (!(focus_client->can_focus ||
471 focus_client->focus_notify))
474 ob_debug_type(OB_DEBUG_FOCUS,
475 "Not focusing the window because a globally "
476 "active client has focus");
478 /* Don't move focus if it's not going to go to this window
480 else if (client_focus_target(self) != self) {
483 ob_debug_type(OB_DEBUG_FOCUS,
484 "Not focusing the window because another window "
485 "would get the focus anyway");
487 /* Don't move focus if the window is not visible on the current
488 desktop and none of its relatives are focused */
489 else if (!(self->desktop == screen_desktop ||
490 self->desktop == DESKTOP_ALL) &&
495 ob_debug_type(OB_DEBUG_FOCUS,
496 "Not focusing the window because it is on "
497 "another desktop and no relatives are focused ");
502 ob_debug_type(OB_DEBUG_FOCUS,
503 "Focus stealing prevention activated for %s at "
504 "time %u (last user interaction time %u)",
505 self->title, map_time, event_last_user_time);
506 /* if the client isn't focused, then hilite it so the user
508 client_hilite(self, TRUE);
509 /* we may want to raise it even tho we're not activating it */
510 if (raise && !client_restore_session_stacking(self))
511 stacking_raise(CLIENT_AS_WINDOW(self));
515 /* This may look rather odd. Well it's because new windows are added
516 to the stacking order non-intrusively. If we're not going to focus
517 the new window or hilite it, then we raise it to the top. This will
518 take affect for things that don't get focused like splash screens.
519 Also if you don't have focus_new enabled, then it's going to get
520 raised to the top. Legacy begets legacy I guess?
522 if (!client_restore_session_stacking(self))
523 stacking_raise(CLIENT_AS_WINDOW(self));
526 mouse_grab_for_client(self, TRUE);
528 /* this has to happen before we try focus the window, but we want it to
529 happen after the client's stacking has been determined or it looks bad
533 if (!config_focus_under_mouse)
534 ignore_start = event_start_ignore_all_enters();
538 if (!config_focus_under_mouse)
539 event_end_ignore_all_enters(ignore_start);
543 gboolean stacked = client_restore_session_stacking(self);
544 client_present(self, FALSE, !stacked, TRUE);
547 /* add to client list/map */
548 client_list = g_list_append(client_list, self);
549 window_add(&self->window, CLIENT_AS_WINDOW(self));
551 /* this has to happen after we're in the client_list */
552 if (STRUT_EXISTS(self->strut))
553 screen_update_areas();
555 /* update the list hints */
558 /* free the ObAppSettings shallow copy */
561 ob_debug("Managed window 0x%lx plate 0x%x (%s)",
562 window, self->frame->window, self->class);
564 hooks_queue(OB_HOOK_WIN_NEW, self);
567 ObClient *client_fake_manage(Window window)
570 ObAppSettings *settings;
572 ob_debug("Pretend-managing window: %lx", window);
574 /* do this minimal stuff to figure out the client's decorations */
576 self = g_new0(ObClient, 1);
577 self->window = window;
579 client_get_all(self, FALSE);
580 /* per-app settings override stuff, and return the settings for other
581 uses too. this returns a shallow copy that needs to be freed */
582 settings = client_get_settings_state(self);
584 client_setup_decor_and_functions(self, FALSE);
586 /* create the decoration frame for the client window and adjust its size */
587 self->frame = frame_new(self);
588 frame_adjust_area(self->frame, FALSE, TRUE, TRUE);
590 ob_debug("gave extents left %d right %d top %d bottom %d",
591 self->frame->size.left, self->frame->size.right,
592 self->frame->size.top, self->frame->size.bottom);
594 /* free the ObAppSettings shallow copy */
600 void client_unmanage_all(void)
603 client_unmanage(client_list->data);
606 void client_unmanage(ObClient *self)
611 ob_debug("Unmanaging window: 0x%x plate 0x%x (%s) (%s)",
612 self->window, self->frame->window,
613 self->class, self->title ? self->title : "");
615 g_assert(self != NULL);
617 /* we dont want events no more. do this before hiding the frame so we
618 don't generate more events */
619 XSelectInput(obt_display, self->window, NoEventMask);
621 /* ignore enter events from the unmap so it doesnt mess with the focus */
622 if (!config_focus_under_mouse)
623 ignore_start = event_start_ignore_all_enters();
625 frame_hide(self->frame);
626 /* flush to send the hide to the server quickly */
629 if (!config_focus_under_mouse)
630 event_end_ignore_all_enters(ignore_start);
632 mouse_grab_for_client(self, FALSE);
634 /* remove the window from our save set, unless we are managing an internal
637 XChangeSaveSet(obt_display, self->window, SetModeDelete);
639 /* this can't be queued to run later */
640 hooks_run(OB_HOOK_WIN_CLOSE, self);
642 /* update the focus lists */
643 focus_order_remove(self);
644 if (client_focused(self)) {
645 /* don't leave an invalid focus_client */
649 /* if we're prompting to kill the client, close that */
650 prompt_unref(self->kill_prompt);
651 self->kill_prompt = NULL;
653 client_list = g_list_remove(client_list, self);
654 stacking_remove(self);
655 window_remove(self->window);
657 /* once the client is out of the list, update the struts to remove its
659 if (STRUT_EXISTS(self->strut))
660 screen_update_areas();
662 client_call_notifies(self, client_destroy_notifies);
664 /* tell our parent(s) that we're gone */
665 for (it = self->parents; it; it = g_slist_next(it))
666 ((ObClient*)it->data)->transients =
667 g_slist_remove(((ObClient*)it->data)->transients,self);
669 /* tell our transients that we're gone */
670 for (it = self->transients; it; it = g_slist_next(it)) {
671 ((ObClient*)it->data)->parents =
672 g_slist_remove(((ObClient*)it->data)->parents, self);
673 /* we could be keeping our children in a higher layer */
674 client_calc_layer(it->data);
677 /* remove from its group */
679 group_remove(self->group, self);
683 /* restore the window's original geometry so it is not lost */
689 if (self->fullscreen)
690 a = self->pre_fullscreen_area;
691 else if (self->max_horz || self->max_vert) {
692 if (self->max_horz) {
693 a.x = self->pre_max_area.x;
694 a.width = self->pre_max_area.width;
696 if (self->max_vert) {
697 a.y = self->pre_max_area.y;
698 a.height = self->pre_max_area.height;
702 self->fullscreen = self->max_horz = self->max_vert = FALSE;
703 /* let it be moved and resized no matter what */
704 self->functions = OB_CLIENT_FUNC_MOVE | OB_CLIENT_FUNC_RESIZE;
705 self->decorations = 0; /* unmanaged windows have no decor */
707 /* give the client its border back */
708 XSetWindowBorderWidth(obt_display, self->window, self->border_width);
710 client_move_resize(self, a.x, a.y, a.width, a.height);
713 /* reparent the window out of the frame, and free the frame */
714 frame_release_client(self->frame);
715 frame_free(self->frame);
718 if (ob_state() != OB_STATE_EXITING) {
719 /* these values should not be persisted across a window
721 OBT_PROP_ERASE(self->window, NET_WM_DESKTOP);
722 OBT_PROP_ERASE(self->window, NET_WM_STATE);
723 OBT_PROP_ERASE(self->window, WM_STATE);
725 /* if we're left in an unmapped state, the client wont be mapped.
726 this is bad, since we will no longer be managing the window on
728 XMapWindow(obt_display, self->window);
731 /* these should not be left on the window ever. other window managers
732 don't necessarily use them and it will mess them up (like compiz) */
733 OBT_PROP_ERASE(self->window, NET_WM_VISIBLE_NAME);
734 OBT_PROP_ERASE(self->window, NET_WM_VISIBLE_ICON_NAME);
736 /* update the list hints */
739 ob_debug("Unmanaged window 0x%lx", self->window);
741 /* free all data allocated in the client struct */
742 RrImageUnref(self->icon_set);
743 g_slist_free(self->transients);
744 g_free(self->startup_id);
745 g_free(self->wm_command);
747 g_free(self->icon_title);
748 g_free(self->original_title);
752 g_free(self->client_machine);
753 g_free(self->sm_client_id);
757 void client_fake_unmanage(ObClient *self)
759 /* this is all that got allocated to get the decorations */
761 frame_free(self->frame);
765 /*! Returns a new structure containing the per-app settings for this client.
766 The returned structure needs to be freed with g_free. */
767 static ObAppSettings *client_get_settings_state(ObClient *self)
769 ObAppSettings *settings;
772 settings = config_create_app_settings();
774 for (it = config_per_app_settings; it; it = g_slist_next(it)) {
775 ObAppSettings *app = it->data;
776 gboolean match = TRUE;
778 g_assert(app->name != NULL || app->class != NULL);
780 /* we know that either name or class is not NULL so it will have to
781 match to use the rule */
783 !g_pattern_match(app->name, strlen(self->name), self->name, NULL))
785 else if (app->class &&
786 !g_pattern_match(app->class,
787 strlen(self->class), self->class, NULL))
789 else if (app->role &&
790 !g_pattern_match(app->role,
791 strlen(self->role), self->role, NULL))
793 else if ((signed)app->type >= 0 && app->type != self->type)
797 ob_debug("Window matching: %s", app->name);
799 /* copy the settings to our struct, overriding the existing
800 settings if they are not defaults */
801 config_app_settings_copy_non_defaults(app, settings);
805 if (settings->shade != -1)
806 self->shaded = !!settings->shade;
807 if (settings->decor != -1)
808 self->undecorated = !settings->decor;
809 if (settings->iconic != -1)
810 self->iconic = !!settings->iconic;
811 if (settings->skip_pager != -1)
812 self->skip_pager = !!settings->skip_pager;
813 if (settings->skip_taskbar != -1)
814 self->skip_taskbar = !!settings->skip_taskbar;
816 if (settings->max_vert != -1)
817 self->max_vert = !!settings->max_vert;
818 if (settings->max_horz != -1)
819 self->max_horz = !!settings->max_horz;
821 if (settings->fullscreen != -1)
822 self->fullscreen = !!settings->fullscreen;
824 if (settings->desktop) {
825 if (settings->desktop == DESKTOP_ALL)
826 self->desktop = settings->desktop;
827 else if (settings->desktop > 0 &&
828 settings->desktop <= screen_num_desktops)
829 self->desktop = settings->desktop - 1;
832 if (settings->layer == -1) {
836 else if (settings->layer == 0) {
840 else if (settings->layer == 1) {
847 static void client_restore_session_state(ObClient *self)
851 ob_debug_type(OB_DEBUG_SM,
852 "Restore session for client %s", self->title);
854 if (!(it = session_state_find(self))) {
855 ob_debug_type(OB_DEBUG_SM,
856 "Session data not found for client %s", self->title);
860 self->session = it->data;
862 ob_debug_type(OB_DEBUG_SM, "Session data loaded for client %s",
865 RECT_SET_POINT(self->area, self->session->x, self->session->y);
866 self->positioned = USPosition;
867 self->sized = USSize;
868 if (self->session->w > 0)
869 self->area.width = self->session->w;
870 if (self->session->h > 0)
871 self->area.height = self->session->h;
872 XResizeWindow(obt_display, self->window,
873 self->area.width, self->area.height);
875 self->desktop = (self->session->desktop == DESKTOP_ALL ?
876 self->session->desktop :
877 MIN(screen_num_desktops - 1, self->session->desktop));
878 OBT_PROP_SET32(self->window, NET_WM_DESKTOP, CARDINAL, self->desktop);
880 self->shaded = self->session->shaded;
881 self->iconic = self->session->iconic;
882 self->skip_pager = self->session->skip_pager;
883 self->skip_taskbar = self->session->skip_taskbar;
884 self->fullscreen = self->session->fullscreen;
885 self->above = self->session->above;
886 self->below = self->session->below;
887 self->max_horz = self->session->max_horz;
888 self->max_vert = self->session->max_vert;
889 self->undecorated = self->session->undecorated;
892 static gboolean client_restore_session_stacking(ObClient *self)
896 if (!self->session) return FALSE;
898 mypos = g_list_find(session_saved_state, self->session);
899 if (!mypos) return FALSE;
901 /* start above me and look for the first client */
902 for (it = g_list_previous(mypos); it; it = g_list_previous(it)) {
905 for (cit = client_list; cit; cit = g_list_next(cit)) {
906 ObClient *c = cit->data;
907 /* found a client that was in the session, so go below it */
908 if (c->session == it->data) {
909 stacking_below(CLIENT_AS_WINDOW(self),
910 CLIENT_AS_WINDOW(cit->data));
918 void client_move_onscreen(ObClient *self, gboolean rude)
920 gint x = self->area.x;
921 gint y = self->area.y;
922 if (client_find_onscreen(self, &x, &y,
924 self->area.height, rude)) {
925 client_move(self, x, y);
929 gboolean client_find_onscreen(ObClient *self, gint *x, gint *y, gint w, gint h,
932 gint ox = *x, oy = *y;
933 gboolean rudel = rude, ruder = rude, rudet = rude, rudeb = rude;
939 RECT_SET(desired, *x, *y, w, h);
940 frame_rect_to_frame(self->frame, &desired);
942 /* get where the frame would be */
943 frame_client_gravity(self->frame, x, y);
945 /* get the requested size of the window with decorations */
946 fw = self->frame->size.left + w + self->frame->size.right;
947 fh = self->frame->size.top + h + self->frame->size.bottom;
949 /* If rudeness wasn't requested, then still be rude in a given direction
950 if the client is not moving, only resizing in that direction */
952 Point oldtl, oldtr, oldbl, oldbr;
953 Point newtl, newtr, newbl, newbr;
954 gboolean stationary_l, stationary_r, stationary_t, stationary_b;
956 POINT_SET(oldtl, self->frame->area.x, self->frame->area.y);
957 POINT_SET(oldbr, self->frame->area.x + self->frame->area.width - 1,
958 self->frame->area.y + self->frame->area.height - 1);
959 POINT_SET(oldtr, oldbr.x, oldtl.y);
960 POINT_SET(oldbl, oldtl.x, oldbr.y);
962 POINT_SET(newtl, *x, *y);
963 POINT_SET(newbr, *x + fw - 1, *y + fh - 1);
964 POINT_SET(newtr, newbr.x, newtl.y);
965 POINT_SET(newbl, newtl.x, newbr.y);
967 /* is it moving or just resizing from some corner? */
968 stationary_l = oldtl.x == newtl.x;
969 stationary_r = oldtr.x == newtr.x;
970 stationary_t = oldtl.y == newtl.y;
971 stationary_b = oldbl.y == newbl.y;
973 /* if left edge is growing and didnt move right edge */
974 if (stationary_r && newtl.x < oldtl.x)
976 /* if right edge is growing and didnt move left edge */
977 if (stationary_l && newtr.x > oldtr.x)
979 /* if top edge is growing and didnt move bottom edge */
980 if (stationary_b && newtl.y < oldtl.y)
982 /* if bottom edge is growing and didnt move top edge */
983 if (stationary_t && newbl.y > oldbl.y)
987 /* we iterate through every monitor that the window is at least partially
988 on, to make sure it is obeying the rules on them all
990 if the window does not appear on any monitors, then use the first one
993 for (i = 0; i < screen_num_monitors; ++i) {
996 if (!screen_physical_area_monitor_contains(i, &desired)) {
997 if (i < screen_num_monitors - 1 || found_mon)
1000 /* the window is not inside any monitor! so just use the first
1002 a = screen_area(self->desktop, 0, NULL);
1005 a = screen_area(self->desktop, SCREEN_AREA_ONE_MONITOR, &desired);
1008 /* This makes sure windows aren't entirely outside of the screen so you
1009 can't see them at all.
1010 It makes sure 10% of the window is on the screen at least. And don't
1011 let it move itself off the top of the screen, which would hide the
1012 titlebar on you. (The user can still do this if they want too, it's
1013 only limiting the application.
1015 if (client_normal(self)) {
1016 if (!self->strut.right && *x + fw/10 >= a->x + a->width - 1)
1017 *x = a->x + a->width - fw/10;
1018 if (!self->strut.bottom && *y + fh/10 >= a->y + a->height - 1)
1019 *y = a->y + a->height - fh/10;
1020 if (!self->strut.left && *x + fw*9/10 - 1 < a->x)
1021 *x = a->x - fw*9/10;
1022 if (!self->strut.top && *y + fh*9/10 - 1 < a->y)
1023 *y = a->y - fh*9/10;
1026 /* This here doesn't let windows even a pixel outside the
1027 struts/screen. When called from client_manage, programs placing
1028 themselves are forced completely onscreen, while things like
1029 xterm -geometry resolution-width/2 will work fine. Trying to
1030 place it completely offscreen will be handled in the above code.
1031 Sorry for this confused comment, i am tired. */
1032 if (rudel && !self->strut.left && *x < a->x) *x = a->x;
1033 if (ruder && !self->strut.right && *x + fw > a->x + a->width)
1034 *x = a->x + MAX(0, a->width - fw);
1036 if (rudet && !self->strut.top && *y < a->y) *y = a->y;
1037 if (rudeb && !self->strut.bottom && *y + fh > a->y + a->height)
1038 *y = a->y + MAX(0, a->height - fh);
1043 /* get where the client should be */
1044 frame_frame_gravity(self->frame, x, y);
1046 return ox != *x || oy != *y;
1049 static void client_get_all(ObClient *self, gboolean real)
1051 /* this is needed for the frame to set itself up */
1052 client_get_area(self);
1054 /* these things can change the decor and functions of the window */
1056 client_get_mwm_hints(self);
1057 /* this can change the mwmhints for special cases */
1058 client_get_type_and_transientness(self);
1059 client_get_state(self);
1060 client_update_normal_hints(self);
1062 /* get the session related properties, these can change decorations
1063 from per-app settings */
1064 client_get_session_ids(self);
1066 /* now we got everything that can affect the decorations */
1070 /* get this early so we have it for debugging */
1071 client_update_title(self);
1073 client_update_protocols(self);
1075 client_update_wmhints(self);
1076 /* this may have already been called from client_update_wmhints */
1077 if (!self->parents && !self->transient_for_group)
1078 client_update_transient_for(self);
1080 client_get_startup_id(self);
1081 client_get_desktop(self);/* uses transient data/group/startup id if a
1082 desktop is not specified */
1083 client_get_shaped(self);
1086 /* a couple type-based defaults for new windows */
1088 /* this makes sure that these windows appear on all desktops */
1089 if (self->type == OB_CLIENT_TYPE_DESKTOP)
1090 self->desktop = DESKTOP_ALL;
1094 client_update_sync_request_counter(self);
1097 client_get_colormap(self);
1098 client_update_strut(self);
1099 client_update_icons(self);
1100 client_update_icon_geometry(self);
1103 static void client_get_startup_id(ObClient *self)
1105 if (!(OBT_PROP_GETS(self->window, NET_STARTUP_ID, utf8,
1106 &self->startup_id)))
1108 OBT_PROP_GETS(self->group->leader,
1109 NET_STARTUP_ID, utf8, &self->startup_id);
1112 static void client_get_area(ObClient *self)
1114 XWindowAttributes wattrib;
1117 ret = XGetWindowAttributes(obt_display, self->window, &wattrib);
1118 g_assert(ret != BadWindow);
1120 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
1121 POINT_SET(self->root_pos, wattrib.x, wattrib.y);
1122 self->border_width = wattrib.border_width;
1124 ob_debug("client area: %d %d %d %d bw %d", wattrib.x, wattrib.y,
1125 wattrib.width, wattrib.height, wattrib.border_width);
1128 static void client_get_desktop(ObClient *self)
1130 guint32 d = screen_num_desktops; /* an always-invalid value */
1132 if (OBT_PROP_GET32(self->window, NET_WM_DESKTOP, CARDINAL, &d)) {
1133 if (d >= screen_num_desktops && d != DESKTOP_ALL)
1134 self->desktop = screen_num_desktops - 1;
1137 ob_debug("client requested desktop 0x%x", self->desktop);
1140 gboolean first = TRUE;
1141 guint all = screen_num_desktops; /* not a valid value */
1143 /* if they are all on one desktop, then open it on the
1145 for (it = self->parents; it; it = g_slist_next(it)) {
1146 ObClient *c = it->data;
1148 if (c->desktop == DESKTOP_ALL) continue;
1154 else if (all != c->desktop)
1155 all = screen_num_desktops; /* make it invalid */
1157 if (all != screen_num_desktops) {
1158 self->desktop = all;
1160 ob_debug("client desktop set from parents: 0x%x",
1163 /* try get from the startup-notification protocol */
1164 else if (sn_get_desktop(self->startup_id, &self->desktop)) {
1165 if (self->desktop >= screen_num_desktops &&
1166 self->desktop != DESKTOP_ALL)
1167 self->desktop = screen_num_desktops - 1;
1168 ob_debug("client desktop set from startup-notification: 0x%x",
1171 /* defaults to the current desktop */
1173 self->desktop = screen_desktop;
1174 ob_debug("client desktop set to the current desktop: %d",
1180 static void client_get_state(ObClient *self)
1185 if (OBT_PROP_GETA32(self->window, NET_WM_STATE, ATOM, &state, &num)) {
1187 for (i = 0; i < num; ++i) {
1188 if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_MODAL))
1190 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_SHADED))
1191 self->shaded = TRUE;
1192 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_HIDDEN))
1193 self->iconic = TRUE;
1194 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_SKIP_TASKBAR))
1195 self->skip_taskbar = TRUE;
1196 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_SKIP_PAGER))
1197 self->skip_pager = TRUE;
1198 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_FULLSCREEN))
1199 self->fullscreen = TRUE;
1200 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_VERT))
1201 self->max_vert = TRUE;
1202 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_HORZ))
1203 self->max_horz = TRUE;
1204 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_ABOVE))
1206 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_BELOW))
1208 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_DEMANDS_ATTENTION))
1209 self->demands_attention = TRUE;
1210 else if (state[i] == OBT_PROP_ATOM(OB_WM_STATE_UNDECORATED))
1211 self->undecorated = TRUE;
1212 else if (state[i] == OBT_PROP_ATOM(OB_WM_STATE_LOCKED))
1213 self->locked = TRUE;
1220 static void client_get_shaped(ObClient *self)
1222 self->shaped = FALSE;
1224 if (obt_display_extension_shape) {
1229 XShapeSelectInput(obt_display, self->window, ShapeNotifyMask);
1231 XShapeQueryExtents(obt_display, self->window, &s, &foo,
1232 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
1239 void client_update_transient_for(ObClient *self)
1242 ObClient *target = NULL;
1243 gboolean trangroup = FALSE;
1245 if (XGetTransientForHint(obt_display, self->window, &t)) {
1246 if (t != self->window) { /* can't be transient to itself! */
1247 ObWindow *tw = window_find(t);
1248 /* if this happens then we need to check for it */
1249 g_assert(tw != CLIENT_AS_WINDOW(self));
1250 if (tw && WINDOW_IS_CLIENT(tw)) {
1251 /* watch out for windows with a parent that is something
1252 different, like a dockapp for example */
1253 target = WINDOW_AS_CLIENT(tw);
1257 /* Setting the transient_for to Root is actually illegal, however
1258 applications from time have done this to specify transient for
1260 if (!target && self->group && t == obt_root(ob_screen))
1262 } else if (self->group && self->transient)
1265 client_update_transient_tree(self, self->group, self->group,
1266 self->transient_for_group, trangroup,
1267 client_direct_parent(self), target);
1268 self->transient_for_group = trangroup;
1272 static void client_update_transient_tree(ObClient *self,
1273 ObGroup *oldgroup, ObGroup *newgroup,
1274 gboolean oldgtran, gboolean newgtran,
1275 ObClient* oldparent,
1276 ObClient *newparent)
1281 g_assert(!oldgtran || oldgroup);
1282 g_assert(!newgtran || newgroup);
1283 g_assert((!oldgtran && !oldparent) ||
1284 (oldgtran && !oldparent) ||
1285 (!oldgtran && oldparent));
1286 g_assert((!newgtran && !newparent) ||
1287 (newgtran && !newparent) ||
1288 (!newgtran && newparent));
1291 Group transient windows are not allowed to have other group
1292 transient windows as their children.
1295 /* No change has occured */
1296 if (oldgroup == newgroup &&
1297 oldgtran == newgtran &&
1298 oldparent == newparent) return;
1300 /** Remove the client from the transient tree **/
1302 for (it = self->transients; it; it = next) {
1303 next = g_slist_next(it);
1305 self->transients = g_slist_delete_link(self->transients, it);
1306 c->parents = g_slist_remove(c->parents, self);
1308 for (it = self->parents; it; it = next) {
1309 next = g_slist_next(it);
1311 self->parents = g_slist_delete_link(self->parents, it);
1312 c->transients = g_slist_remove(c->transients, self);
1315 /** Re-add the client to the transient tree **/
1317 /* If we're transient for a group then we need to add ourselves to all our
1320 for (it = newgroup->members; it; it = g_slist_next(it)) {
1323 !client_search_top_direct_parent(c)->transient_for_group &&
1326 c->transients = g_slist_prepend(c->transients, self);
1327 self->parents = g_slist_prepend(self->parents, c);
1332 /* If we are now transient for a single window we need to add ourselves to
1335 WARNING: Cyclical transient-ness is possible if two windows are
1336 transient for eachother.
1338 else if (newparent &&
1339 /* don't make ourself its child if it is already our child */
1340 !client_is_direct_child(self, newparent) &&
1341 client_normal(newparent))
1343 newparent->transients = g_slist_prepend(newparent->transients, self);
1344 self->parents = g_slist_prepend(self->parents, newparent);
1347 /* Add any group transient windows to our children. But if we're transient
1348 for the group, then other group transients are not our children.
1350 WARNING: Cyclical transient-ness is possible. For e.g. if:
1351 A is transient for the group
1352 B is transient for A
1353 C is transient for B
1354 A can't be transient for C or we have a cycle
1356 if (!newgtran && newgroup &&
1358 !client_search_top_direct_parent(newparent)->transient_for_group) &&
1359 client_normal(self))
1361 for (it = newgroup->members; it; it = g_slist_next(it)) {
1363 if (c != self && c->transient_for_group &&
1364 /* Don't make it our child if it is already our parent */
1365 !client_is_direct_child(c, self))
1367 self->transients = g_slist_prepend(self->transients, c);
1368 c->parents = g_slist_prepend(c->parents, self);
1373 /** If we change our group transient-ness, our children change their
1374 effective group transient-ness, which affects how they relate to other
1377 for (it = self->transients; it; it = g_slist_next(it)) {
1379 if (!c->transient_for_group)
1380 client_update_transient_tree(c, c->group, c->group,
1381 c->transient_for_group,
1382 c->transient_for_group,
1383 client_direct_parent(c),
1384 client_direct_parent(c));
1388 static void client_get_mwm_hints(ObClient *self)
1393 self->mwmhints.flags = 0; /* default to none */
1395 if (OBT_PROP_GETA32(self->window, MOTIF_WM_HINTS, MOTIF_WM_HINTS,
1397 if (num >= OB_MWM_ELEMENTS) {
1398 self->mwmhints.flags = hints[0];
1399 self->mwmhints.functions = hints[1];
1400 self->mwmhints.decorations = hints[2];
1406 void client_get_type_and_transientness(ObClient *self)
1413 self->transient = FALSE;
1415 if (OBT_PROP_GETA32(self->window, NET_WM_WINDOW_TYPE, ATOM, &val, &num)) {
1416 /* use the first value that we know about in the array */
1417 for (i = 0; i < num; ++i) {
1418 if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_DESKTOP))
1419 self->type = OB_CLIENT_TYPE_DESKTOP;
1420 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_DOCK))
1421 self->type = OB_CLIENT_TYPE_DOCK;
1422 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_TOOLBAR))
1423 self->type = OB_CLIENT_TYPE_TOOLBAR;
1424 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_MENU))
1425 self->type = OB_CLIENT_TYPE_MENU;
1426 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_UTILITY))
1427 self->type = OB_CLIENT_TYPE_UTILITY;
1428 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_SPLASH))
1429 self->type = OB_CLIENT_TYPE_SPLASH;
1430 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_DIALOG))
1431 self->type = OB_CLIENT_TYPE_DIALOG;
1432 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_NORMAL))
1433 self->type = OB_CLIENT_TYPE_NORMAL;
1434 else if (val[i] == OBT_PROP_ATOM(KDE_NET_WM_WINDOW_TYPE_OVERRIDE))
1436 /* prevent this window from getting any decor or
1438 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
1439 OB_MWM_FLAG_DECORATIONS);
1440 self->mwmhints.decorations = 0;
1441 self->mwmhints.functions = 0;
1443 if (self->type != (ObClientType) -1)
1444 break; /* grab the first legit type */
1449 if (XGetTransientForHint(obt_display, self->window, &t))
1450 self->transient = TRUE;
1452 if (self->type == (ObClientType) -1) {
1453 /*the window type hint was not set, which means we either classify
1454 ourself as a normal window or a dialog, depending on if we are a
1456 if (self->transient)
1457 self->type = OB_CLIENT_TYPE_DIALOG;
1459 self->type = OB_CLIENT_TYPE_NORMAL;
1462 /* then, based on our type, we can update our transientness.. */
1463 if (self->type == OB_CLIENT_TYPE_DIALOG ||
1464 self->type == OB_CLIENT_TYPE_TOOLBAR ||
1465 self->type == OB_CLIENT_TYPE_MENU ||
1466 self->type == OB_CLIENT_TYPE_UTILITY)
1468 self->transient = TRUE;
1472 void client_update_protocols(ObClient *self)
1477 self->focus_notify = FALSE;
1478 self->delete_window = FALSE;
1480 if (OBT_PROP_GETA32(self->window, WM_PROTOCOLS, ATOM, &proto, &num_ret)) {
1481 for (i = 0; i < num_ret; ++i) {
1482 if (proto[i] == OBT_PROP_ATOM(WM_DELETE_WINDOW))
1483 /* this means we can request the window to close */
1484 self->delete_window = TRUE;
1485 else if (proto[i] == OBT_PROP_ATOM(WM_TAKE_FOCUS))
1486 /* if this protocol is requested, then the window will be
1487 notified whenever we want it to receive focus */
1488 self->focus_notify = TRUE;
1489 else if (proto[i] == OBT_PROP_ATOM(NET_WM_PING))
1490 /* if this protocol is requested, then the window will allow
1491 pings to determine if it is still alive */
1494 else if (proto[i] == OBT_PROP_ATOM(NET_WM_SYNC_REQUEST))
1495 /* if this protocol is requested, then resizing the
1496 window will be synchronized between the frame and the
1498 self->sync_request = TRUE;
1506 void client_update_sync_request_counter(ObClient *self)
1510 if (OBT_PROP_GET32(self->window, NET_WM_SYNC_REQUEST_COUNTER, CARDINAL,&i))
1512 self->sync_counter = i;
1514 self->sync_counter = None;
1518 static void client_get_colormap(ObClient *self)
1520 XWindowAttributes wa;
1522 if (XGetWindowAttributes(obt_display, self->window, &wa))
1523 client_update_colormap(self, wa.colormap);
1526 void client_update_colormap(ObClient *self, Colormap colormap)
1528 if (colormap == self->colormap) return;
1530 ob_debug("Setting client %s colormap: 0x%x", self->title, colormap);
1532 if (client_focused(self)) {
1533 screen_install_colormap(self, FALSE); /* uninstall old one */
1534 self->colormap = colormap;
1535 screen_install_colormap(self, TRUE); /* install new one */
1537 self->colormap = colormap;
1540 void client_update_normal_hints(ObClient *self)
1546 self->min_ratio = 0.0f;
1547 self->max_ratio = 0.0f;
1548 SIZE_SET(self->size_inc, 1, 1);
1549 SIZE_SET(self->base_size, -1, -1);
1550 SIZE_SET(self->min_size, 0, 0);
1551 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
1553 /* get the hints from the window */
1554 if (XGetWMNormalHints(obt_display, self->window, &size, &ret)) {
1555 /* normal windows can't request placement! har har
1556 if (!client_normal(self))
1558 self->positioned = (size.flags & (PPosition|USPosition));
1559 self->sized = (size.flags & (PSize|USSize));
1561 if (size.flags & PWinGravity)
1562 self->gravity = size.win_gravity;
1564 if (size.flags & PAspect) {
1565 if (size.min_aspect.y)
1567 (gfloat) size.min_aspect.x / size.min_aspect.y;
1568 if (size.max_aspect.y)
1570 (gfloat) size.max_aspect.x / size.max_aspect.y;
1573 if (size.flags & PMinSize)
1574 SIZE_SET(self->min_size, size.min_width, size.min_height);
1576 if (size.flags & PMaxSize)
1577 SIZE_SET(self->max_size, size.max_width, size.max_height);
1579 if (size.flags & PBaseSize)
1580 SIZE_SET(self->base_size, size.base_width, size.base_height);
1582 if (size.flags & PResizeInc && size.width_inc && size.height_inc)
1583 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1585 ob_debug("Normal hints: min size (%d %d) max size (%d %d)",
1586 self->min_size.width, self->min_size.height,
1587 self->max_size.width, self->max_size.height);
1588 ob_debug("size inc (%d %d) base size (%d %d)",
1589 self->size_inc.width, self->size_inc.height,
1590 self->base_size.width, self->base_size.height);
1593 ob_debug("Normal hints: not set");
1596 void client_setup_decor_and_functions(ObClient *self, gboolean reconfig)
1598 /* start with everything (cept fullscreen) */
1600 (OB_FRAME_DECOR_TITLEBAR |
1601 OB_FRAME_DECOR_HANDLE |
1602 OB_FRAME_DECOR_GRIPS |
1603 OB_FRAME_DECOR_BORDER |
1604 OB_FRAME_DECOR_ICON |
1605 OB_FRAME_DECOR_ALLDESKTOPS |
1606 OB_FRAME_DECOR_ICONIFY |
1607 OB_FRAME_DECOR_MAXIMIZE |
1608 OB_FRAME_DECOR_SHADE |
1609 OB_FRAME_DECOR_CLOSE);
1611 (OB_CLIENT_FUNC_RESIZE |
1612 OB_CLIENT_FUNC_MOVE |
1613 OB_CLIENT_FUNC_ICONIFY |
1614 OB_CLIENT_FUNC_MAXIMIZE |
1615 OB_CLIENT_FUNC_SHADE |
1616 OB_CLIENT_FUNC_CLOSE |
1617 OB_CLIENT_FUNC_BELOW |
1618 OB_CLIENT_FUNC_ABOVE |
1619 OB_CLIENT_FUNC_UNDECORATE);
1621 if (!(self->min_size.width < self->max_size.width ||
1622 self->min_size.height < self->max_size.height))
1623 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1625 switch (self->type) {
1626 case OB_CLIENT_TYPE_NORMAL:
1627 /* normal windows retain all of the possible decorations and
1628 functionality, and can be fullscreen */
1629 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1632 case OB_CLIENT_TYPE_DIALOG:
1633 /* sometimes apps make dialog windows fullscreen for some reason (for
1634 e.g. kpdf does this..) */
1635 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1638 case OB_CLIENT_TYPE_UTILITY:
1639 /* these windows don't have anything added or removed by default */
1642 case OB_CLIENT_TYPE_MENU:
1643 case OB_CLIENT_TYPE_TOOLBAR:
1644 /* these windows can't iconify or maximize */
1645 self->decorations &= ~(OB_FRAME_DECOR_ICONIFY |
1646 OB_FRAME_DECOR_MAXIMIZE);
1647 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY |
1648 OB_CLIENT_FUNC_MAXIMIZE);
1651 case OB_CLIENT_TYPE_SPLASH:
1652 /* these don't get get any decorations, and the only thing you can
1653 do with them is move them */
1654 self->decorations = 0;
1655 self->functions = OB_CLIENT_FUNC_MOVE;
1658 case OB_CLIENT_TYPE_DESKTOP:
1659 /* these windows are not manipulated by the window manager */
1660 self->decorations = 0;
1661 self->functions = 0;
1664 case OB_CLIENT_TYPE_DOCK:
1665 /* these windows are not manipulated by the window manager, but they
1666 can set below layer which has a special meaning */
1667 self->decorations = 0;
1668 self->functions = OB_CLIENT_FUNC_BELOW;
1672 /* Mwm Hints are applied subtractively to what has already been chosen for
1673 decor and functionality */
1674 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1675 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1676 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1677 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1679 /* if the mwm hints request no handle or title, then all
1680 decorations are disabled, but keep the border if that's
1682 if (self->mwmhints.decorations & OB_MWM_DECOR_BORDER)
1683 self->decorations = OB_FRAME_DECOR_BORDER;
1685 self->decorations = 0;
1690 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1691 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1692 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1693 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1694 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1695 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1696 /* dont let mwm hints kill any buttons
1697 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1698 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1699 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1700 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1702 /* dont let mwm hints kill the close button
1703 if (! (self->mwmhints.functions & MwmFunc_Close))
1704 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1708 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1709 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1710 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1711 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1712 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1713 self->decorations &= ~(OB_FRAME_DECOR_GRIPS | OB_FRAME_DECOR_HANDLE);
1715 /* can't maximize without moving/resizing */
1716 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1717 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1718 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1719 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1720 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1723 if (self->max_horz && self->max_vert) {
1724 /* you can't resize fully maximized windows */
1725 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1726 /* kill the handle on fully maxed windows */
1727 self->decorations &= ~(OB_FRAME_DECOR_HANDLE | OB_FRAME_DECOR_GRIPS);
1730 /* If there are no decorations to remove, don't allow the user to try
1732 if (self->decorations == 0)
1733 self->functions &= ~OB_CLIENT_FUNC_UNDECORATE;
1735 /* finally, the user can have requested no decorations, which overrides
1736 everything (but doesnt give it a border if it doesnt have one) */
1737 if (self->undecorated)
1738 self->decorations = 0;
1740 /* if we don't have a titlebar, then we cannot shade! */
1741 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1742 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1744 /* now we need to check against rules for the client's current state */
1745 if (self->fullscreen) {
1746 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1747 OB_CLIENT_FUNC_FULLSCREEN |
1748 OB_CLIENT_FUNC_ICONIFY);
1749 self->decorations = 0;
1752 client_change_allowed_actions(self);
1755 /* force reconfigure to make sure decorations are updated */
1756 client_reconfigure(self, TRUE);
1759 static void client_change_allowed_actions(ObClient *self)
1764 /* desktop windows are kept on all desktops */
1765 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1766 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_CHANGE_DESKTOP);
1768 if (self->functions & OB_CLIENT_FUNC_SHADE)
1769 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_SHADE);
1770 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1771 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_CLOSE);
1772 if (self->functions & OB_CLIENT_FUNC_MOVE)
1773 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_MOVE);
1774 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1775 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_MINIMIZE);
1776 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1777 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_RESIZE);
1778 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1779 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_FULLSCREEN);
1780 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1781 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_MAXIMIZE_HORZ);
1782 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_MAXIMIZE_VERT);
1784 if (self->functions & OB_CLIENT_FUNC_ABOVE)
1785 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_ABOVE);
1786 if (self->functions & OB_CLIENT_FUNC_BELOW)
1787 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_BELOW);
1788 if (self->functions & OB_CLIENT_FUNC_UNDECORATE)
1789 actions[num++] = OBT_PROP_ATOM(OB_WM_ACTION_UNDECORATE);
1791 OBT_PROP_SETA32(self->window, NET_WM_ALLOWED_ACTIONS, ATOM, actions, num);
1793 /* make sure the window isn't breaking any rules now
1795 don't check ICONIFY here. just cuz a window can't iconify doesnt mean
1796 it can't be iconified with its parent
1799 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1800 if (self->frame) client_shade(self, FALSE);
1801 else self->shaded = FALSE;
1803 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1804 if (self->frame) client_fullscreen(self, FALSE);
1805 else self->fullscreen = FALSE;
1807 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1809 if (self->frame) client_maximize(self, FALSE, 0);
1810 else self->max_vert = self->max_horz = FALSE;
1814 void client_update_wmhints(ObClient *self)
1818 /* assume a window takes input if it doesn't specify */
1819 self->can_focus = TRUE;
1821 if ((hints = XGetWMHints(obt_display, self->window)) != NULL) {
1824 if (hints->flags & InputHint)
1825 self->can_focus = hints->input;
1827 /* only do this when first managing the window *AND* when we aren't
1829 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1830 if (hints->flags & StateHint)
1831 self->iconic = hints->initial_state == IconicState;
1834 self->urgent = (hints->flags & XUrgencyHint);
1835 if (self->urgent && !ur)
1836 client_hilite(self, TRUE);
1837 else if (!self->urgent && ur && self->demands_attention)
1838 client_hilite(self, FALSE);
1840 if (!(hints->flags & WindowGroupHint))
1841 hints->window_group = None;
1843 /* did the group state change? */
1844 if (hints->window_group !=
1845 (self->group ? self->group->leader : None))
1847 ObGroup *oldgroup = self->group;
1849 /* remove from the old group if there was one */
1851 group_remove(self->group, self);
1855 /* add ourself to the group if we have one */
1856 if (hints->window_group != None) {
1857 self->group = group_add(hints->window_group, self);
1860 /* Put ourselves into the new group's transient tree, and remove
1861 ourselves from the old group's */
1862 client_update_transient_tree(self, oldgroup, self->group,
1863 self->transient_for_group,
1864 self->transient_for_group,
1865 client_direct_parent(self),
1866 client_direct_parent(self));
1868 /* Lastly, being in a group, or not, can change if the window is
1869 transient for anything.
1871 The logic for this is:
1872 self->transient = TRUE always if the window wants to be
1873 transient for something, even if transient_for was NULL because
1874 it wasn't in a group before.
1876 If parents was NULL and oldgroup was NULL we can assume
1877 that when we add the new group, it will become transient for
1880 If transient_for_group is TRUE, then it must have already
1881 had a group. If it is getting a new group, the above call to
1882 client_update_transient_tree has already taken care of
1883 everything ! If it is losing all group status then it will
1884 no longer be transient for anything and that needs to be
1887 if (self->transient &&
1888 ((self->parents == NULL && oldgroup == NULL) ||
1889 (self->transient_for_group && !self->group)))
1890 client_update_transient_for(self);
1893 /* the WM_HINTS can contain an icon */
1894 if (hints->flags & IconPixmapHint)
1895 client_update_icons(self);
1901 void client_update_title(ObClient *self)
1904 gchar *visible = NULL;
1906 g_free(self->title);
1907 g_free(self->original_title);
1910 if (!OBT_PROP_GETS(self->window, NET_WM_NAME, utf8, &data)) {
1911 /* try old x stuff */
1912 if (!(OBT_PROP_GETS(self->window, WM_NAME, locale, &data)
1913 || OBT_PROP_GETS(self->window, WM_NAME, utf8, &data))) {
1914 if (self->transient) {
1916 GNOME alert windows are not given titles:
1917 http://developer.gnome.org/projects/gup/hig/draft_hig_new/windows-alert.html
1919 data = g_strdup("");
1921 data = g_strdup(_("Unnamed Window"));
1924 self->original_title = g_strdup(data);
1926 if (self->client_machine) {
1927 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
1932 if (self->not_responding) {
1934 if (self->kill_level > 0)
1935 visible = g_strdup_printf("%s - [%s]", data, _("Killing..."));
1937 visible = g_strdup_printf("%s - [%s]", data, _("Not Responding"));
1941 OBT_PROP_SETS(self->window, NET_WM_VISIBLE_NAME, utf8, visible);
1942 self->title = visible;
1945 frame_adjust_title(self->frame);
1947 /* update the icon title */
1949 g_free(self->icon_title);
1952 if (!OBT_PROP_GETS(self->window, NET_WM_ICON_NAME, utf8, &data))
1953 /* try old x stuff */
1954 if (!(OBT_PROP_GETS(self->window, WM_ICON_NAME, locale, &data) ||
1955 OBT_PROP_GETS(self->window, WM_ICON_NAME, utf8, &data)))
1956 data = g_strdup(self->title);
1958 if (self->client_machine) {
1959 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
1964 if (self->not_responding) {
1966 if (self->kill_level > 0)
1967 visible = g_strdup_printf("%s - [%s]", data, _("Killing..."));
1969 visible = g_strdup_printf("%s - [%s]", data, _("Not Responding"));
1973 OBT_PROP_SETS(self->window, NET_WM_VISIBLE_ICON_NAME, utf8, visible);
1974 self->icon_title = visible;
1977 void client_update_strut(ObClient *self)
1981 gboolean got = FALSE;
1984 if (OBT_PROP_GETA32(self->window, NET_WM_STRUT_PARTIAL, CARDINAL,
1989 STRUT_PARTIAL_SET(strut,
1990 data[0], data[2], data[1], data[3],
1991 data[4], data[5], data[8], data[9],
1992 data[6], data[7], data[10], data[11]);
1998 OBT_PROP_GETA32(self->window, NET_WM_STRUT, CARDINAL, &data, &num)) {
2004 /* use the screen's width/height */
2005 a = screen_physical_area_all_monitors();
2007 STRUT_PARTIAL_SET(strut,
2008 data[0], data[2], data[1], data[3],
2009 a->y, a->y + a->height - 1,
2010 a->x, a->x + a->width - 1,
2011 a->y, a->y + a->height - 1,
2012 a->x, a->x + a->width - 1);
2019 STRUT_PARTIAL_SET(strut, 0, 0, 0, 0,
2020 0, 0, 0, 0, 0, 0, 0, 0);
2022 if (!STRUT_EQUAL(strut, self->strut)) {
2023 self->strut = strut;
2025 /* updating here is pointless while we're being mapped cuz we're not in
2026 the client list yet */
2028 screen_update_areas();
2032 void client_update_icons(ObClient *self)
2037 guint num_seen; /* number of icons present */
2042 /* grab the server, because we might be setting the window's icon and
2043 we don't want them to set it in between and we overwrite their own
2047 if (OBT_PROP_GETA32(self->window, NET_WM_ICON, CARDINAL, &data, &num)) {
2048 /* figure out how many valid icons are in here */
2051 while (i + 2 < num) { /* +2 is to make sure there is a w and h */
2054 /* watch for the data being too small for the specified size,
2055 or for zero sized icons. */
2056 if (i + w*h > num || w == 0 || h == 0) break;
2058 /* convert it to the right bit order for ObRender */
2059 for (j = 0; j < w*h; ++j)
2061 (((data[i+j] >> 24) & 0xff) << RrDefaultAlphaOffset) +
2062 (((data[i+j] >> 16) & 0xff) << RrDefaultRedOffset) +
2063 (((data[i+j] >> 8) & 0xff) << RrDefaultGreenOffset) +
2064 (((data[i+j] >> 0) & 0xff) << RrDefaultBlueOffset);
2066 /* is it in the cache? */
2067 img = RrImageCacheFind(ob_rr_icons, &data[i], w, h);
2068 if (img) RrImageRef(img); /* own it */
2073 /* don't bother looping anymore if we already found it in the cache
2074 since we'll just use that! */
2078 /* if it's not in the cache yet, then add it to the cache now.
2079 we have already converted it to the correct bit order above */
2080 if (!img && num_seen > 0) {
2081 img = RrImageNew(ob_rr_icons);
2083 for (j = 0; j < num_seen; ++j) {
2086 RrImageAddPicture(img, &data[i], w, h);
2094 /* if we didn't find an image from the NET_WM_ICON stuff, then try the
2099 if ((hints = XGetWMHints(obt_display, self->window))) {
2100 if (hints->flags & IconPixmapHint) {
2102 obt_display_ignore_errors(TRUE);
2103 xicon = RrPixmapToRGBA(ob_rr_inst,
2105 (hints->flags & IconMaskHint ?
2106 hints->icon_mask : None),
2107 (gint*)&w, (gint*)&h, &data);
2108 obt_display_ignore_errors(FALSE);
2111 if (w > 0 && h > 0) {
2112 /* is this icon in the cache yet? */
2113 img = RrImageCacheFind(ob_rr_icons, data, w, h);
2114 if (img) RrImageRef(img); /* own it */
2116 /* if not, then add it */
2118 img = RrImageNew(ob_rr_icons);
2119 RrImageAddPicture(img, data, w, h);
2130 /* set the client's icons to be whatever we found */
2131 RrImageUnref(self->icon_set);
2132 self->icon_set = img;
2134 /* if the client has no icon at all, then we set a default icon onto it.
2135 but, if it has parents, then one of them will have an icon already
2137 if (!self->icon_set && !self->parents) {
2138 RrPixel32 *icon = ob_rr_theme->def_win_icon;
2139 gulong *ldata; /* use a long here to satisfy OBT_PROP_SETA32 */
2141 w = ob_rr_theme->def_win_icon_w;
2142 h = ob_rr_theme->def_win_icon_h;
2143 ldata = g_new(gulong, w*h+2);
2146 for (i = 0; i < w*h; ++i)
2147 ldata[i+2] = (((icon[i] >> RrDefaultAlphaOffset) & 0xff) << 24) +
2148 (((icon[i] >> RrDefaultRedOffset) & 0xff) << 16) +
2149 (((icon[i] >> RrDefaultGreenOffset) & 0xff) << 8) +
2150 (((icon[i] >> RrDefaultBlueOffset) & 0xff) << 0);
2151 OBT_PROP_SETA32(self->window, NET_WM_ICON, CARDINAL, ldata, w*h+2);
2153 } else if (self->frame)
2154 /* don't draw the icon empty if we're just setting one now anyways,
2155 we'll get the property change any second */
2156 frame_adjust_icon(self->frame);
2161 void client_update_icon_geometry(ObClient *self)
2166 RECT_SET(self->icon_geometry, 0, 0, 0, 0);
2168 if (OBT_PROP_GETA32(self->window, NET_WM_ICON_GEOMETRY, CARDINAL,
2172 /* don't let them set it with an area < 0 */
2173 RECT_SET(self->icon_geometry, data[0], data[1],
2174 MAX(data[2],0), MAX(data[3],0));
2179 static void client_get_session_ids(ObClient *self)
2186 if (!OBT_PROP_GET32(self->window, WM_CLIENT_LEADER, WINDOW, &leader))
2189 /* get the SM_CLIENT_ID */
2192 got = OBT_PROP_GETS(leader, SM_CLIENT_ID, locale, &self->sm_client_id);
2194 OBT_PROP_GETS(self->window, SM_CLIENT_ID, locale, &self->sm_client_id);
2196 /* get the WM_CLASS (name and class). make them "" if they are not
2200 got = OBT_PROP_GETSS(leader, WM_CLASS, locale, &ss);
2202 got = OBT_PROP_GETSS(self->window, WM_CLASS, locale, &ss);
2206 self->name = g_strdup(ss[0]);
2208 self->class = g_strdup(ss[1]);
2213 if (self->name == NULL) self->name = g_strdup("");
2214 if (self->class == NULL) self->class = g_strdup("");
2216 /* get the WM_WINDOW_ROLE. make it "" if it is not provided */
2219 got = OBT_PROP_GETS(leader, WM_WINDOW_ROLE, locale, &s);
2221 got = OBT_PROP_GETS(self->window, WM_WINDOW_ROLE, locale, &s);
2226 self->role = g_strdup("");
2228 /* get the WM_COMMAND */
2232 got = OBT_PROP_GETSS(leader, WM_COMMAND, locale, &ss);
2234 got = OBT_PROP_GETSS(self->window, WM_COMMAND, locale, &ss);
2237 /* merge/mash them all together */
2238 gchar *merge = NULL;
2241 for (i = 0; ss[i]; ++i) {
2244 merge = g_strconcat(merge, ss[i], NULL);
2246 merge = g_strconcat(ss[i], NULL);
2251 self->wm_command = merge;
2254 /* get the WM_CLIENT_MACHINE */
2257 got = OBT_PROP_GETS(leader, WM_CLIENT_MACHINE, locale, &s);
2259 got = OBT_PROP_GETS(self->window, WM_CLIENT_MACHINE, locale, &s);
2262 gchar localhost[128];
2265 gethostname(localhost, 127);
2266 localhost[127] = '\0';
2267 if (strcmp(localhost, s) != 0)
2268 self->client_machine = s;
2272 /* see if it has the PID set too (the PID requires that the
2273 WM_CLIENT_MACHINE be set) */
2274 if (OBT_PROP_GET32(self->window, NET_WM_PID, CARDINAL, &pid))
2279 static void client_change_wm_state(ObClient *self)
2284 old = self->wmstate;
2286 if (self->shaded || self->iconic ||
2287 (self->desktop != DESKTOP_ALL && self->desktop != screen_desktop))
2289 self->wmstate = IconicState;
2291 self->wmstate = NormalState;
2293 if (old != self->wmstate) {
2294 OBT_PROP_MSG(ob_screen, self->window, KDE_WM_CHANGE_STATE,
2295 self->wmstate, 1, 0, 0, 0);
2297 state[0] = self->wmstate;
2299 OBT_PROP_SETA32(self->window, WM_STATE, WM_STATE, state, 2);
2303 static void client_change_state(ObClient *self)
2305 gulong netstate[13];
2310 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_MODAL);
2312 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_SHADED);
2314 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_HIDDEN);
2315 if (self->skip_taskbar)
2316 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_SKIP_TASKBAR);
2317 if (self->skip_pager)
2318 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_SKIP_PAGER);
2319 if (self->fullscreen)
2320 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_FULLSCREEN);
2322 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_VERT);
2324 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_HORZ);
2326 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_ABOVE);
2328 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_BELOW);
2329 if (self->demands_attention)
2330 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_DEMANDS_ATTENTION);
2331 if (self->undecorated)
2332 netstate[num++] = OBT_PROP_ATOM(OB_WM_STATE_UNDECORATED);
2334 netstate[num++] = OBT_PROP_ATOM(OB_WM_STATE_LOCKED);
2335 OBT_PROP_SETA32(self->window, NET_WM_STATE, ATOM, netstate, num);
2338 frame_adjust_state(self->frame);
2341 ObClient *client_search_focus_tree(ObClient *self)
2346 for (it = self->transients; it; it = g_slist_next(it)) {
2347 if (client_focused(it->data)) return it->data;
2348 if ((ret = client_search_focus_tree(it->data))) return ret;
2353 ObClient *client_search_focus_tree_full(ObClient *self)
2355 if (self->parents) {
2358 for (it = self->parents; it; it = g_slist_next(it)) {
2359 ObClient *c = it->data;
2360 if ((c = client_search_focus_tree_full(it->data))) return c;
2366 /* this function checks the whole tree, the client_search_focus_tree
2367 does not, so we need to check this window */
2368 if (client_focused(self))
2370 return client_search_focus_tree(self);
2374 ObClient *client_search_focus_group_full(ObClient *self)
2379 for (it = self->group->members; it; it = g_slist_next(it)) {
2380 ObClient *c = it->data;
2382 if (client_focused(c)) return c;
2383 if ((c = client_search_focus_tree(it->data))) return c;
2386 if (client_focused(self)) return self;
2390 gboolean client_has_parent(ObClient *self)
2392 return self->parents != NULL;
2395 static ObStackingLayer calc_layer(ObClient *self)
2400 monitor = screen_physical_area_monitor(client_monitor(self));
2402 if (self->type == OB_CLIENT_TYPE_DESKTOP)
2403 l = OB_STACKING_LAYER_DESKTOP;
2404 else if (self->type == OB_CLIENT_TYPE_DOCK) {
2405 if (self->below) l = OB_STACKING_LAYER_NORMAL;
2406 else l = OB_STACKING_LAYER_ABOVE;
2408 else if ((self->fullscreen ||
2409 /* No decorations and fills the monitor = oldskool fullscreen.
2410 But not for maximized windows.
2412 (self->decorations == 0 &&
2413 !(self->max_horz && self->max_vert) &&
2414 RECT_EQUAL(self->area, *monitor))) &&
2415 /* you are fullscreen while you or your children are focused.. */
2416 (client_focused(self) || client_search_focus_tree(self) ||
2417 /* you can be fullscreen if you're on another desktop */
2418 (self->desktop != screen_desktop &&
2419 self->desktop != DESKTOP_ALL) ||
2420 /* and you can also be fullscreen if the focused client is on
2421 another monitor, or nothing else is focused */
2423 client_monitor(focus_client) != client_monitor(self))))
2424 l = OB_STACKING_LAYER_FULLSCREEN;
2425 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
2426 else if (self->below) l = OB_STACKING_LAYER_BELOW;
2427 else l = OB_STACKING_LAYER_NORMAL;
2434 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
2435 ObStackingLayer min)
2437 ObStackingLayer old, own;
2441 own = calc_layer(self);
2442 self->layer = MAX(own, min);
2444 if (self->layer != old) {
2445 stacking_remove(CLIENT_AS_WINDOW(self));
2446 stacking_add_nonintrusive(CLIENT_AS_WINDOW(self));
2449 /* we've been restacked */
2450 self->visited = TRUE;
2452 for (it = self->transients; it; it = g_slist_next(it))
2453 client_calc_layer_recursive(it->data, orig,
2457 static void client_calc_layer_internal(ObClient *self)
2461 /* transients take on the layer of their parents */
2462 sit = client_search_all_top_parents(self);
2464 for (; sit; sit = g_slist_next(sit))
2465 client_calc_layer_recursive(sit->data, self, 0);
2468 void client_calc_layer(ObClient *self)
2472 /* skip over stuff above fullscreen layer */
2473 for (it = stacking_list; it; it = g_list_next(it))
2474 if (window_layer(it->data) <= OB_STACKING_LAYER_FULLSCREEN) break;
2476 /* find the windows in the fullscreen layer, and mark them not-visited */
2477 for (; it; it = g_list_next(it)) {
2478 if (window_layer(it->data) < OB_STACKING_LAYER_FULLSCREEN) break;
2479 else if (WINDOW_IS_CLIENT(it->data))
2480 WINDOW_AS_CLIENT(it->data)->visited = FALSE;
2483 client_calc_layer_internal(self);
2485 /* skip over stuff above fullscreen layer */
2486 for (it = stacking_list; it; it = g_list_next(it))
2487 if (window_layer(it->data) <= OB_STACKING_LAYER_FULLSCREEN) break;
2489 /* now recalc any windows in the fullscreen layer which have not
2490 had their layer recalced already */
2491 for (; it; it = g_list_next(it)) {
2492 if (window_layer(it->data) < OB_STACKING_LAYER_FULLSCREEN) break;
2493 else if (WINDOW_IS_CLIENT(it->data) &&
2494 !WINDOW_AS_CLIENT(it->data)->visited)
2495 client_calc_layer_internal(it->data);
2499 gboolean client_should_show(ObClient *self)
2503 if (client_normal(self) && screen_showing_desktop)
2505 if (self->desktop == screen_desktop || self->desktop == DESKTOP_ALL)
2511 gboolean client_show(ObClient *self)
2513 gboolean show = FALSE;
2515 if (client_should_show(self)) {
2516 /* replay pending pointer event before showing the window, in case it
2517 should be going to something under the window */
2518 mouse_replay_pointer();
2520 frame_show(self->frame);
2523 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible,
2524 it needs to be in IconicState. This includes when it is on another
2527 client_change_wm_state(self);
2529 hooks_queue(OB_HOOK_WIN_VISIBLE, self);
2534 gboolean client_hide(ObClient *self)
2536 gboolean hide = FALSE;
2538 if (!client_should_show(self)) {
2539 if (self == focus_client) {
2540 event_cancel_all_key_grabs();
2543 /* We don't need to ignore enter events here.
2544 The window can hide/iconify in 3 different ways:
2545 1 - through an x message. in this case we ignore all enter events
2546 caused by responding to the x message (unless underMouse)
2547 2 - by a keyboard action. in this case we ignore all enter events
2548 caused by the action
2549 3 - by a mouse action. in this case they are doing stuff with the
2550 mouse and focus _should_ move.
2552 Also in action_end, we simulate an enter event that can't be ignored
2553 so trying to ignore them is futile in case 3 anyways
2556 /* replay pending pointer event before hiding the window, in case it
2557 should be going to the window */
2558 mouse_replay_pointer();
2560 frame_hide(self->frame);
2563 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible,
2564 it needs to be in IconicState. This includes when it is on another
2567 client_change_wm_state(self);
2569 hooks_queue(OB_HOOK_WIN_INVISIBLE, self);
2574 void client_showhide(ObClient *self)
2576 if (!client_show(self))
2580 gboolean client_normal(ObClient *self) {
2581 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
2582 self->type == OB_CLIENT_TYPE_DOCK ||
2583 self->type == OB_CLIENT_TYPE_SPLASH);
2586 gboolean client_helper(ObClient *self)
2588 return (self->type == OB_CLIENT_TYPE_UTILITY ||
2589 self->type == OB_CLIENT_TYPE_MENU ||
2590 self->type == OB_CLIENT_TYPE_TOOLBAR);
2593 gboolean client_mouse_focusable(ObClient *self)
2595 return !(self->type == OB_CLIENT_TYPE_MENU ||
2596 self->type == OB_CLIENT_TYPE_TOOLBAR ||
2597 self->type == OB_CLIENT_TYPE_SPLASH ||
2598 self->type == OB_CLIENT_TYPE_DOCK);
2601 gboolean client_enter_focusable(ObClient *self)
2603 /* you can focus desktops but it shouldn't on enter */
2604 return (client_mouse_focusable(self) &&
2605 self->type != OB_CLIENT_TYPE_DESKTOP);
2608 static void client_apply_startup_state(ObClient *self,
2609 gint x, gint y, gint w, gint h)
2611 /* save the states that we are going to apply */
2612 gboolean iconic = self->iconic;
2613 gboolean fullscreen = self->fullscreen;
2614 gboolean undecorated = self->undecorated;
2615 gboolean shaded = self->shaded;
2616 gboolean demands_attention = self->demands_attention;
2617 gboolean max_horz = self->max_horz;
2618 gboolean max_vert = self->max_vert;
2622 /* turn them all off in the client, so they won't affect the window
2624 self->iconic = self->fullscreen = self->undecorated = self->shaded =
2625 self->demands_attention = self->max_horz = self->max_vert = FALSE;
2627 /* move the client to its placed position, or it it's already there,
2628 generate a ConfigureNotify telling the client where it is.
2630 do this after adjusting the frame. otherwise it gets all weird and
2631 clients don't work right
2633 do this before applying the states so they have the correct
2634 pre-max/pre-fullscreen values
2636 client_try_configure(self, &x, &y, &w, &h, &l, &l, FALSE);
2637 ob_debug("placed window 0x%x at %d, %d with size %d x %d",
2638 self->window, x, y, w, h);
2639 /* save the area, and make it where it should be for the premax stuff */
2640 oldarea = self->area;
2641 RECT_SET(self->area, x, y, w, h);
2643 /* apply the states. these are in a carefully crafted order.. */
2646 client_iconify(self, TRUE, FALSE, TRUE);
2648 client_fullscreen(self, TRUE);
2650 client_set_undecorated(self, TRUE);
2652 client_shade(self, TRUE);
2653 if (demands_attention)
2654 client_hilite(self, TRUE);
2656 if (max_vert && max_horz)
2657 client_maximize(self, TRUE, 0);
2659 client_maximize(self, TRUE, 2);
2661 client_maximize(self, TRUE, 1);
2663 /* if the window hasn't been configured yet, then do so now, in fact the
2664 x,y,w,h may _not_ be the same as the area rect, which can end up
2665 meaning that the client isn't properly moved/resized by the fullscreen
2667 pho can cause this because it maps at size of the screen but not 0,0
2668 so openbox moves it on screen to 0,0 (thus x,y=0,0 and area.x,y don't).
2669 then fullscreen'ing makes it go to 0,0 which it thinks it already is at
2670 cuz thats where the pre-fullscreen will be. however the actual area is
2671 not, so this needs to be called even if we have fullscreened/maxed
2673 self->area = oldarea;
2674 client_configure(self, x, y, w, h, FALSE, TRUE, FALSE);
2676 /* set the desktop hint, to make sure that it always exists */
2677 OBT_PROP_SET32(self->window, NET_WM_DESKTOP, CARDINAL, self->desktop);
2679 /* nothing to do for the other states:
2688 void client_gravity_resize_w(ObClient *self, gint *x, gint oldw, gint neww)
2690 /* these should be the current values. this is for when you're not moving,
2692 g_assert(*x == self->area.x);
2693 g_assert(oldw == self->area.width);
2696 switch (self->gravity) {
2698 case NorthWestGravity:
2700 case SouthWestGravity:
2707 *x -= (neww - oldw) / 2;
2709 case NorthEastGravity:
2711 case SouthEastGravity:
2717 void client_gravity_resize_h(ObClient *self, gint *y, gint oldh, gint newh)
2719 /* these should be the current values. this is for when you're not moving,
2721 g_assert(*y == self->area.y);
2722 g_assert(oldh == self->area.height);
2725 switch (self->gravity) {
2727 case NorthWestGravity:
2729 case NorthEastGravity:
2736 *y -= (newh - oldh) / 2;
2738 case SouthWestGravity:
2740 case SouthEastGravity:
2746 void client_try_configure(ObClient *self, gint *x, gint *y, gint *w, gint *h,
2747 gint *logicalw, gint *logicalh,
2750 Rect desired = {*x, *y, *w, *h};
2751 frame_rect_to_frame(self->frame, &desired);
2753 /* make the frame recalculate its dimensions n shit without changing
2754 anything visible for real, this way the constraints below can work with
2755 the updated frame dimensions. */
2756 frame_adjust_area(self->frame, FALSE, TRUE, TRUE);
2758 /* gets the frame's position */
2759 frame_client_gravity(self->frame, x, y);
2761 /* these positions are frame positions, not client positions */
2763 /* set the size and position if fullscreen */
2764 if (self->fullscreen) {
2768 i = screen_find_monitor(&desired);
2769 a = screen_physical_area_monitor(i);
2776 user = FALSE; /* ignore if the client can't be moved/resized when it
2780 } else if (self->max_horz || self->max_vert) {
2784 /* use all possible struts when maximizing to the full screen */
2785 i = screen_find_monitor(&desired);
2786 a = screen_area(self->desktop, i,
2787 (self->max_horz && self->max_vert ? NULL : &desired));
2789 /* set the size and position if maximized */
2790 if (self->max_horz) {
2792 *w = a->width - self->frame->size.left - self->frame->size.right;
2794 if (self->max_vert) {
2796 *h = a->height - self->frame->size.top - self->frame->size.bottom;
2799 user = FALSE; /* ignore if the client can't be moved/resized when it
2805 /* gets the client's position */
2806 frame_frame_gravity(self->frame, x, y);
2808 /* work within the preferred sizes given by the window, these may have
2809 changed rather than it's requested width and height, so always run
2810 through this code */
2812 gint basew, baseh, minw, minh;
2814 gfloat minratio, maxratio;
2816 incw = self->fullscreen || self->max_horz ? 1 : self->size_inc.width;
2817 inch = self->fullscreen || self->max_vert ? 1 : self->size_inc.height;
2818 minratio = self->fullscreen || (self->max_horz && self->max_vert) ?
2819 0 : self->min_ratio;
2820 maxratio = self->fullscreen || (self->max_horz && self->max_vert) ?
2821 0 : self->max_ratio;
2823 /* base size is substituted with min size if not specified */
2824 if (self->base_size.width >= 0 || self->base_size.height >= 0) {
2825 basew = self->base_size.width;
2826 baseh = self->base_size.height;
2828 basew = self->min_size.width;
2829 baseh = self->min_size.height;
2831 /* min size is substituted with base size if not specified */
2832 if (self->min_size.width || self->min_size.height) {
2833 minw = self->min_size.width;
2834 minh = self->min_size.height;
2836 minw = self->base_size.width;
2837 minh = self->base_size.height;
2840 /* This comment is no longer true */
2841 /* if this is a user-requested resize, then check against min/max
2844 /* smaller than min size or bigger than max size? */
2845 if (*w > self->max_size.width) *w = self->max_size.width;
2846 if (*w < minw) *w = minw;
2847 if (*h > self->max_size.height) *h = self->max_size.height;
2848 if (*h < minh) *h = minh;
2853 /* keep to the increments */
2857 /* you cannot resize to nothing */
2858 if (basew + *w < 1) *w = 1 - basew;
2859 if (baseh + *h < 1) *h = 1 - baseh;
2861 /* save the logical size */
2862 *logicalw = incw > 1 ? *w : *w + basew;
2863 *logicalh = inch > 1 ? *h : *h + baseh;
2871 /* adjust the height to match the width for the aspect ratios.
2872 for this, min size is not substituted for base size ever. */
2873 *w -= self->base_size.width;
2874 *h -= self->base_size.height;
2877 if (*h * minratio > *w) {
2878 *h = (gint)(*w / minratio);
2880 /* you cannot resize to nothing */
2883 *w = (gint)(*h * minratio);
2887 if (*h * maxratio < *w) {
2888 *h = (gint)(*w / maxratio);
2890 /* you cannot resize to nothing */
2893 *w = (gint)(*h * minratio);
2897 *w += self->base_size.width;
2898 *h += self->base_size.height;
2901 /* these override the above states! if you cant move you can't move! */
2903 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
2907 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
2908 *w = self->area.width;
2909 *h = self->area.height;
2917 void client_configure(ObClient *self, gint x, gint y, gint w, gint h,
2918 gboolean user, gboolean final, gboolean force_reply)
2922 gboolean send_resize_client;
2923 gboolean moved = FALSE, resized = FALSE, rootmoved = FALSE;
2924 gboolean fmoved, fresized;
2925 guint fdecor = self->frame->decorations;
2926 gboolean fhorz = self->frame->max_horz;
2927 gboolean fvert = self->frame->max_vert;
2928 gint logicalw, logicalh;
2930 /* find the new x, y, width, and height (and logical size) */
2931 client_try_configure(self, &x, &y, &w, &h, &logicalw, &logicalh, user);
2933 /* set the logical size if things changed */
2934 if (!(w == self->area.width && h == self->area.height))
2935 SIZE_SET(self->logical_size, logicalw, logicalh);
2937 /* figure out if we moved or resized or what */
2938 moved = (x != self->area.x || y != self->area.y);
2939 resized = (w != self->area.width || h != self->area.height);
2941 oldw = self->area.width;
2942 oldh = self->area.height;
2943 oldframe = self->frame->area;
2944 RECT_SET(self->area, x, y, w, h);
2946 /* for app-requested resizes, always resize if 'resized' is true.
2947 for user-requested ones, only resize if final is true, or when
2948 resizing in redraw mode */
2949 send_resize_client = ((!user && resized) ||
2951 (resized && config_resize_redraw))));
2953 /* if the client is enlarging, then resize the client before the frame */
2954 if (send_resize_client && (w > oldw || h > oldh)) {
2955 XMoveResizeWindow(obt_display, self->window,
2956 self->frame->size.left, self->frame->size.top,
2957 MAX(w, oldw), MAX(h, oldh));
2958 frame_adjust_client_area(self->frame);
2961 /* find the frame's dimensions and move/resize it */
2965 /* if decorations changed, then readjust everything for the frame */
2966 if (self->decorations != fdecor ||
2967 self->max_horz != fhorz || self->max_vert != fvert)
2969 fmoved = fresized = TRUE;
2972 /* adjust the frame */
2973 if (fmoved || fresized) {
2974 gulong ignore_start;
2976 ignore_start = event_start_ignore_all_enters();
2978 /* replay pending pointer event before move the window, in case it
2979 would change what window gets the event */
2980 mouse_replay_pointer();
2982 frame_adjust_area(self->frame, fmoved, fresized, FALSE);
2985 event_end_ignore_all_enters(ignore_start);
2988 if (!user || final) {
2989 gint oldrx = self->root_pos.x;
2990 gint oldry = self->root_pos.y;
2991 /* we have reset the client to 0 border width, so don't include
2992 it in these coords */
2993 POINT_SET(self->root_pos,
2994 self->frame->area.x + self->frame->size.left -
2996 self->frame->area.y + self->frame->size.top -
2997 self->border_width);
2998 if (self->root_pos.x != oldrx || self->root_pos.y != oldry)
3002 /* This is kinda tricky and should not be changed.. let me explain!
3004 When user = FALSE, then the request is coming from the application
3005 itself, and we are more strict about when to send a synthetic
3006 ConfigureNotify. We strictly follow the rules of the ICCCM sec 4.1.5
3007 in this case (if force_reply is true)
3009 When user = TRUE, then the request is coming from "us", like when we
3010 maximize a window or something. In this case we are more lenient. We
3011 used to follow the same rules as above, but _Java_ Swing can't handle
3012 this. So just to appease Swing, when user = TRUE, we always send
3013 a synthetic ConfigureNotify to give the window its root coordinates.
3015 if ((!user && !resized && (rootmoved || force_reply)) ||
3016 (user && final && rootmoved))
3020 event.type = ConfigureNotify;
3021 event.xconfigure.display = obt_display;
3022 event.xconfigure.event = self->window;
3023 event.xconfigure.window = self->window;
3025 ob_debug("Sending ConfigureNotify to %s for %d,%d %dx%d",
3026 self->title, self->root_pos.x, self->root_pos.y, w, h);
3028 /* root window real coords */
3029 event.xconfigure.x = self->root_pos.x;
3030 event.xconfigure.y = self->root_pos.y;
3031 event.xconfigure.width = w;
3032 event.xconfigure.height = h;
3033 event.xconfigure.border_width = self->border_width;
3034 event.xconfigure.above = None;
3035 event.xconfigure.override_redirect = FALSE;
3036 XSendEvent(event.xconfigure.display, event.xconfigure.window,
3037 FALSE, StructureNotifyMask, &event);
3040 /* if the client is shrinking, then resize the frame before the client.
3042 both of these resize sections may run, because the top one only resizes
3043 in the direction that is growing
3045 if (send_resize_client && (w <= oldw || h <= oldh)) {
3046 frame_adjust_client_area(self->frame);
3047 XMoveResizeWindow(obt_display, self->window,
3048 self->frame->size.left, self->frame->size.top, w, h);
3051 XFlush(obt_display);
3053 /* if it moved between monitors, then this can affect the stacking
3054 layer of this window or others - for fullscreen windows */
3055 if (screen_find_monitor(&self->frame->area) !=
3056 screen_find_monitor(&oldframe))
3058 client_calc_layer(self);
3062 void client_fullscreen(ObClient *self, gboolean fs)
3066 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
3067 self->fullscreen == fs) return; /* already done */
3069 self->fullscreen = fs;
3070 client_change_state(self); /* change the state hints on the client */
3073 self->pre_fullscreen_area = self->area;
3074 /* if the window is maximized, its area isn't all that meaningful.
3075 save its premax area instead. */
3076 if (self->max_horz) {
3077 self->pre_fullscreen_area.x = self->pre_max_area.x;
3078 self->pre_fullscreen_area.width = self->pre_max_area.width;
3080 if (self->max_vert) {
3081 self->pre_fullscreen_area.y = self->pre_max_area.y;
3082 self->pre_fullscreen_area.height = self->pre_max_area.height;
3085 /* these will help configure_full figure out where to fullscreen
3089 w = self->area.width;
3090 h = self->area.height;
3092 g_assert(self->pre_fullscreen_area.width > 0 &&
3093 self->pre_fullscreen_area.height > 0);
3095 x = self->pre_fullscreen_area.x;
3096 y = self->pre_fullscreen_area.y;
3097 w = self->pre_fullscreen_area.width;
3098 h = self->pre_fullscreen_area.height;
3099 RECT_SET(self->pre_fullscreen_area, 0, 0, 0, 0);
3102 ob_debug("Window %s going fullscreen (%d)",
3103 self->title, self->fullscreen);
3105 client_setup_decor_and_functions(self, FALSE);
3106 client_move_resize(self, x, y, w, h);
3108 /* and adjust our layer/stacking. do this after resizing the window,
3109 and applying decorations, because windows which fill the screen are
3110 considered "fullscreen" and it affects their layer */
3111 client_calc_layer(self);
3114 /* try focus us when we go into fullscreen mode */
3119 static void client_iconify_recursive(ObClient *self,
3120 gboolean iconic, gboolean curdesk,
3121 gboolean hide_animation)
3124 gboolean changed = FALSE;
3126 if (self->iconic != iconic) {
3127 ob_debug("%sconifying window: 0x%lx", (iconic ? "I" : "Uni"),
3131 /* don't let non-normal windows iconify along with their parents
3133 if (client_normal(self)) {
3134 self->iconic = iconic;
3136 /* update the focus lists.. iconic windows go to the bottom of
3138 focus_order_to_bottom(self);
3143 self->iconic = iconic;
3145 if (curdesk && self->desktop != screen_desktop &&
3146 self->desktop != DESKTOP_ALL)
3147 client_set_desktop(self, screen_desktop, FALSE, FALSE);
3149 /* this puts it after the current focused window */
3150 focus_order_remove(self);
3151 focus_order_add_new(self);
3158 client_change_state(self);
3159 if (config_animate_iconify && !hide_animation)
3160 frame_begin_iconify_animation(self->frame, iconic);
3161 /* do this after starting the animation so it doesn't flash */
3162 client_showhide(self);
3164 hooks_queue((iconic ? OB_HOOK_WIN_ICONIC : OB_HOOK_WIN_UNICONIC),
3168 /* iconify all direct transients, and deiconify all transients
3170 for (it = self->transients; it; it = g_slist_next(it))
3171 if (it->data != self)
3172 if (client_is_direct_child(self, it->data) || !iconic)
3173 client_iconify_recursive(it->data, iconic, curdesk,
3177 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk,
3178 gboolean hide_animation)
3180 if (self->functions & OB_CLIENT_FUNC_ICONIFY || !iconic) {
3181 /* move up the transient chain as far as possible first */
3182 self = client_search_top_direct_parent(self);
3183 client_iconify_recursive(self, iconic, curdesk, hide_animation);
3187 void client_maximize(ObClient *self, gboolean max, gint dir)
3191 g_assert(dir == 0 || dir == 1 || dir == 2);
3192 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && max) return;/* can't */
3194 /* check if already done */
3196 if (dir == 0 && self->max_horz && self->max_vert) return;
3197 if (dir == 1 && self->max_horz) return;
3198 if (dir == 2 && self->max_vert) return;
3200 if (dir == 0 && !self->max_horz && !self->max_vert) return;
3201 if (dir == 1 && !self->max_horz) return;
3202 if (dir == 2 && !self->max_vert) return;
3205 /* these will help configure_full figure out which screen to fill with
3209 w = self->area.width;
3210 h = self->area.height;
3213 if ((dir == 0 || dir == 1) && !self->max_horz) { /* horz */
3214 RECT_SET(self->pre_max_area,
3215 self->area.x, self->pre_max_area.y,
3216 self->area.width, self->pre_max_area.height);
3218 if ((dir == 0 || dir == 2) && !self->max_vert) { /* vert */
3219 RECT_SET(self->pre_max_area,
3220 self->pre_max_area.x, self->area.y,
3221 self->pre_max_area.width, self->area.height);
3224 if ((dir == 0 || dir == 1) && self->max_horz) { /* horz */
3225 g_assert(self->pre_max_area.width > 0);
3227 x = self->pre_max_area.x;
3228 w = self->pre_max_area.width;
3230 RECT_SET(self->pre_max_area, 0, self->pre_max_area.y,
3231 0, self->pre_max_area.height);
3233 if ((dir == 0 || dir == 2) && self->max_vert) { /* vert */
3234 g_assert(self->pre_max_area.height > 0);
3236 y = self->pre_max_area.y;
3237 h = self->pre_max_area.height;
3239 RECT_SET(self->pre_max_area, self->pre_max_area.x, 0,
3240 self->pre_max_area.width, 0);
3244 if (dir == 0 || dir == 1) /* horz */
3245 self->max_horz = max;
3246 if (dir == 0 || dir == 2) /* vert */
3247 self->max_vert = max;
3249 client_change_state(self); /* change the state hints on the client */
3251 client_setup_decor_and_functions(self, FALSE);
3252 client_move_resize(self, x, y, w, h);
3254 hooks_queue((max ? OB_HOOK_WIN_MAX : OB_HOOK_WIN_UNMAX), self);
3257 void client_shade(ObClient *self, gboolean shade)
3259 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
3260 shade) || /* can't shade */
3261 self->shaded == shade) return; /* already done */
3263 self->shaded = shade;
3264 client_change_state(self);
3265 client_change_wm_state(self); /* the window is being hidden/shown */
3266 /* resize the frame to just the titlebar */
3267 frame_adjust_area(self->frame, FALSE, TRUE, FALSE);
3269 hooks_queue((shade ? OB_HOOK_WIN_SHADE : OB_HOOK_WIN_UNSHADE), self);
3272 static void client_ping_event(ObClient *self, gboolean dead)
3274 if (self->not_responding != dead) {
3275 self->not_responding = dead;
3276 client_update_title(self);
3279 /* the client isn't responding, so ask to kill it */
3280 client_prompt_kill(self);
3282 /* it came back to life ! */
3284 if (self->kill_prompt) {
3285 prompt_unref(self->kill_prompt);
3286 self->kill_prompt = NULL;
3289 self->kill_level = 0;
3294 void client_close(ObClient *self)
3296 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
3298 /* if closing an internal obprompt, that is just cancelling it */
3300 prompt_cancel(self->prompt);
3304 /* in the case that the client provides no means to requesting that it
3305 close, we just kill it */
3306 if (!self->delete_window)
3307 /* don't use client_kill(), we should only kill based on PID in
3308 response to a lack of PING replies */
3309 XKillClient(obt_display, self->window);
3311 /* request the client to close with WM_DELETE_WINDOW */
3312 OBT_PROP_MSG_TO(self->window, self->window, WM_PROTOCOLS,
3313 OBT_PROP_ATOM(WM_DELETE_WINDOW), event_curtime,
3314 0, 0, 0, NoEventMask);
3316 /* we're trying to close the window, so see if it is responding. if it
3317 is not, then we will let them kill the window */
3319 ping_start(self, client_ping_event);
3321 /* if we already know the window isn't responding (maybe they clicked
3322 no in the kill dialog but it hasn't come back to life), then show
3324 if (self->not_responding)
3325 client_prompt_kill(self);
3329 #define OB_KILL_RESULT_NO 0
3330 #define OB_KILL_RESULT_YES 1
3332 static gboolean client_kill_requested(ObPrompt *p, gint result, gpointer data)
3334 ObClient *self = data;
3336 if (result == OB_KILL_RESULT_YES)
3338 return TRUE; /* call the cleanup func */
3341 static void client_kill_cleanup(ObPrompt *p, gpointer data)
3343 ObClient *self = data;
3345 g_assert(p == self->kill_prompt);
3347 prompt_unref(self->kill_prompt);
3348 self->kill_prompt = NULL;
3351 static void client_prompt_kill(ObClient *self)
3353 /* check if we're already prompting */
3354 if (!self->kill_prompt) {
3355 ObPromptAnswer answers[] = {
3356 { 0, OB_KILL_RESULT_NO },
3357 { 0, OB_KILL_RESULT_YES }
3360 const gchar *y, *title;
3362 title = self->original_title;
3363 if (title[0] == '\0') {
3364 /* empty string, so use its parent */
3365 ObClient *p = client_search_top_direct_parent(self);
3366 if (p) title = p->original_title;
3369 if (client_on_localhost(self)) {
3372 if (self->kill_level == 0)
3378 (_("The window \"%s\" does not seem to be responding. Do you want to force it to exit by sending the %s signal?"),
3380 y = _("End Process");
3384 (_("The window \"%s\" does not seem to be responding. Do you want to disconnect it from the X server?"),
3386 y = _("Disconnect");
3388 /* set the dialog buttons' text */
3389 answers[0].text = _("Cancel"); /* "no" */
3390 answers[1].text = y; /* "yes" */
3392 self->kill_prompt = prompt_new(m, NULL, answers,
3393 sizeof(answers)/sizeof(answers[0]),
3394 OB_KILL_RESULT_NO, /* default = no */
3395 OB_KILL_RESULT_NO, /* cancel = no */
3396 client_kill_requested,
3397 client_kill_cleanup,
3402 prompt_show(self->kill_prompt, self, TRUE);
3405 void client_kill(ObClient *self)
3407 /* don't kill our own windows */
3408 if (self->prompt) return;
3410 if (client_on_localhost(self) && self->pid) {
3411 /* running on the local host */
3412 if (self->kill_level == 0) {
3413 ob_debug("killing window 0x%x with pid %lu, with SIGTERM",
3414 self->window, self->pid);
3415 kill(self->pid, SIGTERM);
3418 /* show that we're trying to kill it */
3419 client_update_title(self);
3422 ob_debug("killing window 0x%x with pid %lu, with SIGKILL",
3423 self->window, self->pid);
3424 kill(self->pid, SIGKILL); /* kill -9 */
3428 /* running on a remote host */
3429 XKillClient(obt_display, self->window);
3433 void client_hilite(ObClient *self, gboolean hilite)
3435 if (self->demands_attention == hilite)
3436 return; /* no change */
3438 /* don't allow focused windows to hilite */
3439 self->demands_attention = hilite && !client_focused(self);
3440 if (self->frame != NULL) { /* if we're mapping, just set the state */
3441 if (self->demands_attention)
3442 frame_flash_start(self->frame);
3444 frame_flash_stop(self->frame);
3445 client_change_state(self);
3449 static void client_set_desktop_recursive(ObClient *self,
3457 if (target != self->desktop && self->type != OB_CLIENT_TYPE_DESKTOP) {
3459 ob_debug("Setting desktop %u", target+1);
3461 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
3463 old = self->desktop;
3464 self->desktop = target;
3465 OBT_PROP_SET32(self->window, NET_WM_DESKTOP, CARDINAL, target);
3466 /* the frame can display the current desktop state */
3467 frame_adjust_state(self->frame);
3468 /* 'move' the window to the new desktop */
3472 /* raise if it was not already on the desktop */
3473 if (old != DESKTOP_ALL && !dontraise)
3474 stacking_raise(CLIENT_AS_WINDOW(self));
3475 if (STRUT_EXISTS(self->strut))
3476 screen_update_areas();
3478 /* the new desktop's geometry may be different, so we may need to
3479 resize, for example if we are maximized */
3480 client_reconfigure(self, FALSE);
3482 if (old != self->desktop)
3483 hooks_queue(OB_HOOK_WIN_DESK_CHANGE, self);
3486 /* move all transients */
3487 for (it = self->transients; it; it = g_slist_next(it))
3488 if (it->data != self)
3489 if (client_is_direct_child(self, it->data))
3490 client_set_desktop_recursive(it->data, target,
3491 donthide, dontraise);
3494 void client_set_desktop(ObClient *self, guint target,
3495 gboolean donthide, gboolean dontraise)
3497 self = client_search_top_direct_parent(self);
3498 client_set_desktop_recursive(self, target, donthide, dontraise);
3501 gboolean client_is_direct_child(ObClient *parent, ObClient *child)
3503 while (child != parent && (child = client_direct_parent(child)));
3504 return child == parent;
3507 ObClient *client_search_modal_child(ObClient *self)
3512 for (it = self->transients; it; it = g_slist_next(it)) {
3513 ObClient *c = it->data;
3514 if ((ret = client_search_modal_child(c))) return ret;
3515 if (c->modal) return c;
3520 gboolean client_validate(ObClient *self)
3524 XSync(obt_display, FALSE); /* get all events on the server */
3526 if (XCheckTypedWindowEvent(obt_display, self->window, DestroyNotify, &e) ||
3527 XCheckTypedWindowEvent(obt_display, self->window, UnmapNotify, &e))
3529 XPutBackEvent(obt_display, &e);
3536 void client_set_wm_state(ObClient *self, glong state)
3538 if (state == self->wmstate) return; /* no change */
3542 client_iconify(self, TRUE, TRUE, FALSE);
3545 client_iconify(self, FALSE, TRUE, FALSE);
3550 void client_set_state(ObClient *self, Atom action, glong data1, glong data2)
3552 gboolean shaded = self->shaded;
3553 gboolean fullscreen = self->fullscreen;
3554 gboolean undecorated = self->undecorated;
3555 gboolean locked = self->locked;
3556 gboolean max_horz = self->max_horz;
3557 gboolean max_vert = self->max_vert;
3558 gboolean modal = self->modal;
3559 gboolean iconic = self->iconic;
3560 gboolean demands_attention = self->demands_attention;
3561 gboolean above = self->above;
3562 gboolean below = self->below;
3566 if (!(action == OBT_PROP_ATOM(NET_WM_STATE_ADD) ||
3567 action == OBT_PROP_ATOM(NET_WM_STATE_REMOVE) ||
3568 action == OBT_PROP_ATOM(NET_WM_STATE_TOGGLE)))
3569 /* an invalid action was passed to the client message, ignore it */
3572 for (i = 0; i < 2; ++i) {
3573 Atom state = i == 0 ? data1 : data2;
3575 if (!state) continue;
3577 /* if toggling, then pick whether we're adding or removing */
3578 if (action == OBT_PROP_ATOM(NET_WM_STATE_TOGGLE)) {
3579 if (state == OBT_PROP_ATOM(NET_WM_STATE_MODAL))
3581 else if (state == OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_VERT))
3582 value = self->max_vert;
3583 else if (state == OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_HORZ))
3584 value = self->max_horz;
3585 else if (state == OBT_PROP_ATOM(NET_WM_STATE_SHADED))
3587 else if (state == OBT_PROP_ATOM(NET_WM_STATE_SKIP_TASKBAR))
3588 value = self->skip_taskbar;
3589 else if (state == OBT_PROP_ATOM(NET_WM_STATE_SKIP_PAGER))
3590 value = self->skip_pager;
3591 else if (state == OBT_PROP_ATOM(NET_WM_STATE_HIDDEN))
3592 value = self->iconic;
3593 else if (state == OBT_PROP_ATOM(NET_WM_STATE_FULLSCREEN))
3595 else if (state == OBT_PROP_ATOM(NET_WM_STATE_ABOVE))
3596 value = self->above;
3597 else if (state == OBT_PROP_ATOM(NET_WM_STATE_BELOW))
3598 value = self->below;
3599 else if (state == OBT_PROP_ATOM(NET_WM_STATE_DEMANDS_ATTENTION))
3600 value = self->demands_attention;
3601 else if (state == OBT_PROP_ATOM(OB_WM_STATE_UNDECORATED))
3602 value = undecorated;
3603 else if (state == OBT_PROP_ATOM(OB_WM_STATE_LOCKED))
3605 action = value ? OBT_PROP_ATOM(NET_WM_STATE_REMOVE) :
3606 OBT_PROP_ATOM(NET_WM_STATE_ADD);
3609 value = action == OBT_PROP_ATOM(NET_WM_STATE_ADD);
3610 if (state == OBT_PROP_ATOM(NET_WM_STATE_MODAL)) {
3612 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_VERT)) {
3614 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_HORZ)) {
3616 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_SHADED)) {
3618 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_SKIP_TASKBAR)) {
3619 self->skip_taskbar = value;
3620 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_SKIP_PAGER)) {
3621 self->skip_pager = value;
3622 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_HIDDEN)) {
3624 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_FULLSCREEN)) {
3626 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_ABOVE)) {
3628 /* only unset below when setting above, otherwise you can't get to
3632 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_BELOW)) {
3633 /* and vice versa */
3637 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_DEMANDS_ATTENTION)){
3638 demands_attention = value;
3639 } else if (state == OBT_PROP_ATOM(OB_WM_STATE_UNDECORATED)) {
3640 undecorated = value;
3641 } else if (state == OBT_PROP_ATOM(OB_WM_STATE_LOCKED)) {
3646 if (max_horz != self->max_horz || max_vert != self->max_vert) {
3647 if (max_horz != self->max_horz && max_vert != self->max_vert) {
3649 if (max_horz == max_vert) { /* both going the same way */
3650 client_maximize(self, max_horz, 0);
3652 client_maximize(self, max_horz, 1);
3653 client_maximize(self, max_vert, 2);
3657 if (max_horz != self->max_horz)
3658 client_maximize(self, max_horz, 1);
3660 client_maximize(self, max_vert, 2);
3663 /* change fullscreen state before shading, as it will affect if the window
3665 if (fullscreen != self->fullscreen)
3666 client_fullscreen(self, fullscreen);
3667 if (shaded != self->shaded)
3668 client_shade(self, shaded);
3669 if (undecorated != self->undecorated)
3670 client_set_undecorated(self, undecorated);
3671 if (locked != self->locked)
3672 client_set_locked(self, locked);
3673 if (above != self->above || below != self->below) {
3674 self->above = above;
3675 self->below = below;
3676 client_calc_layer(self);
3679 if (modal != self->modal) {
3680 self->modal = modal;
3681 /* when a window changes modality, then its stacking order with its
3682 transients needs to change */
3683 stacking_raise(CLIENT_AS_WINDOW(self));
3685 /* it also may get focused. if something is focused that shouldn't
3686 be focused anymore, then move the focus */
3687 if (focus_client && client_focus_target(focus_client) != focus_client)
3688 client_focus(focus_client);
3691 if (iconic != self->iconic)
3692 client_iconify(self, iconic, FALSE, FALSE);
3694 if (demands_attention != self->demands_attention)
3695 client_hilite(self, demands_attention);
3697 client_change_state(self); /* change the hint to reflect these changes */
3700 ObClient *client_focus_target(ObClient *self)
3702 ObClient *child = NULL;
3704 child = client_search_modal_child(self);
3705 if (child) return child;
3709 gboolean client_can_focus(ObClient *self)
3711 /* choose the correct target */
3712 self = client_focus_target(self);
3714 if (!self->frame->visible)
3717 if (!(self->can_focus || self->focus_notify))
3723 gboolean client_focus(ObClient *self)
3725 /* we might not focus this window, so if we have modal children which would
3726 be focused instead, bring them to this desktop */
3727 client_bring_modal_windows(self);
3729 /* choose the correct target */
3730 self = client_focus_target(self);
3732 if (!client_can_focus(self)) {
3733 ob_debug_type(OB_DEBUG_FOCUS,
3734 "Client %s can't be focused", self->title);
3738 ob_debug_type(OB_DEBUG_FOCUS,
3739 "Focusing client \"%s\" (0x%x) at time %u",
3740 self->title, self->window, event_curtime);
3742 /* if using focus_delay, stop the timer now so that focus doesn't
3744 event_halt_focus_delay();
3746 event_cancel_all_key_grabs();
3748 obt_display_ignore_errors(TRUE);
3750 if (self->can_focus) {
3751 /* This can cause a BadMatch error with CurrentTime, or if an app
3752 passed in a bad time for _NET_WM_ACTIVE_WINDOW. */
3753 XSetInputFocus(obt_display, self->window, RevertToPointerRoot,
3757 if (self->focus_notify) {
3759 ce.xclient.type = ClientMessage;
3760 ce.xclient.message_type = OBT_PROP_ATOM(WM_PROTOCOLS);
3761 ce.xclient.display = obt_display;
3762 ce.xclient.window = self->window;
3763 ce.xclient.format = 32;
3764 ce.xclient.data.l[0] = OBT_PROP_ATOM(WM_TAKE_FOCUS);
3765 ce.xclient.data.l[1] = event_curtime;
3766 ce.xclient.data.l[2] = 0l;
3767 ce.xclient.data.l[3] = 0l;
3768 ce.xclient.data.l[4] = 0l;
3769 XSendEvent(obt_display, self->window, FALSE, NoEventMask, &ce);
3772 obt_display_ignore_errors(FALSE);
3774 ob_debug_type(OB_DEBUG_FOCUS, "Error focusing? %d",
3775 obt_display_error_occured);
3776 return !obt_display_error_occured;
3779 static void client_present(ObClient *self, gboolean here, gboolean raise,
3782 if (client_normal(self) && screen_showing_desktop)
3783 screen_show_desktop(FALSE, self);
3785 client_iconify(self, FALSE, here, FALSE);
3786 if (self->desktop != DESKTOP_ALL &&
3787 self->desktop != screen_desktop)
3790 client_set_desktop(self, screen_desktop, FALSE, TRUE);
3792 screen_set_desktop(self->desktop, FALSE);
3793 } else if (!self->frame->visible)
3794 /* if its not visible for other reasons, then don't mess
3797 if (self->shaded && unshade)
3798 client_shade(self, FALSE);
3800 stacking_raise(CLIENT_AS_WINDOW(self));
3805 /* this function exists to map to the client_activate message in the ewmh,
3806 the user arg is unused because nobody uses it correctly anyway. */
3807 void client_activate(ObClient *self, gboolean here, gboolean raise,
3808 gboolean unshade, gboolean user)
3810 client_present(self, here, raise, unshade);
3813 static void client_bring_windows_recursive(ObClient *self,
3821 for (it = self->transients; it; it = g_slist_next(it))
3822 client_bring_windows_recursive(it->data, desktop,
3823 helpers, modals, iconic);
3825 if (((helpers && client_helper(self)) ||
3826 (modals && self->modal)) &&
3827 ((self->desktop != desktop && self->desktop != DESKTOP_ALL) ||
3828 (iconic && self->iconic)))
3830 if (iconic && self->iconic)
3831 client_iconify(self, FALSE, TRUE, FALSE);
3833 client_set_desktop(self, desktop, FALSE, FALSE);
3837 void client_bring_helper_windows(ObClient *self)
3839 client_bring_windows_recursive(self, self->desktop, TRUE, FALSE, FALSE);
3842 void client_bring_modal_windows(ObClient *self)
3844 client_bring_windows_recursive(self, self->desktop, FALSE, TRUE, TRUE);
3847 gboolean client_focused(ObClient *self)
3849 return self == focus_client;
3852 RrImage* client_icon(ObClient *self)
3854 RrImage *ret = NULL;
3857 ret = self->icon_set;
3858 else if (self->parents) {
3860 for (it = self->parents; it && !ret; it = g_slist_next(it))
3861 ret = client_icon(it->data);
3864 ret = client_default_icon;
3868 void client_set_layer(ObClient *self, gint layer)
3872 self->above = FALSE;
3873 } else if (layer == 0) {
3874 self->below = self->above = FALSE;
3876 self->below = FALSE;
3879 client_calc_layer(self);
3880 client_change_state(self); /* reflect this in the state hints */
3883 void client_set_locked(ObClient *self, gboolean locked)
3885 if (self->locked != locked) {
3886 self->locked = locked;
3887 client_change_state(self);
3891 void client_set_undecorated(ObClient *self, gboolean undecorated)
3893 if (self->undecorated != undecorated &&
3894 /* don't let it undecorate if the function is missing, but let
3896 (self->functions & OB_CLIENT_FUNC_UNDECORATE || !undecorated))
3898 self->undecorated = undecorated;
3899 client_setup_decor_and_functions(self, TRUE);
3900 client_change_state(self); /* reflect this in the state hints */
3902 hooks_queue((undecorated ?
3903 OB_HOOK_WIN_UNDECORATED : OB_HOOK_WIN_DECORATED), self);
3907 guint client_monitor(ObClient *self)
3909 return screen_find_monitor(&self->frame->area);
3912 ObClient *client_direct_parent(ObClient *self)
3914 if (!self->parents) return NULL;
3915 if (self->transient_for_group) return NULL;
3916 return self->parents->data;
3919 ObClient *client_search_top_direct_parent(ObClient *self)
3922 while ((p = client_direct_parent(self))) self = p;
3926 static GSList *client_search_all_top_parents_internal(ObClient *self,
3928 ObStackingLayer layer)
3933 /* move up the direct transient chain as far as possible */
3934 while ((p = client_direct_parent(self)) &&
3935 (!bylayer || p->layer == layer))
3939 ret = g_slist_prepend(NULL, self);
3941 ret = g_slist_copy(self->parents);
3946 GSList *client_search_all_top_parents(ObClient *self)
3948 return client_search_all_top_parents_internal(self, FALSE, 0);
3951 GSList *client_search_all_top_parents_layer(ObClient *self)
3953 return client_search_all_top_parents_internal(self, TRUE, self->layer);
3956 ObClient *client_search_focus_parent(ObClient *self)
3960 for (it = self->parents; it; it = g_slist_next(it))
3961 if (client_focused(it->data)) return it->data;
3966 ObClient *client_search_parent(ObClient *self, ObClient *search)
3970 for (it = self->parents; it; it = g_slist_next(it))
3971 if (it->data == search) return search;
3976 ObClient *client_search_transient(ObClient *self, ObClient *search)
3980 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
3981 if (sit->data == search)
3983 if (client_search_transient(sit->data, search))
3989 static void detect_edge(Rect area, ObDirection dir,
3990 gint my_head, gint my_size,
3991 gint my_edge_start, gint my_edge_size,
3992 gint *dest, gboolean *near_edge)
3994 gint edge_start, edge_size, head, tail;
3995 gboolean skip_head = FALSE, skip_tail = FALSE;
3998 case OB_DIRECTION_NORTH:
3999 case OB_DIRECTION_SOUTH:
4000 edge_start = area.x;
4001 edge_size = area.width;
4003 case OB_DIRECTION_EAST:
4004 case OB_DIRECTION_WEST:
4005 edge_start = area.y;
4006 edge_size = area.height;
4009 g_assert_not_reached();
4012 /* do we collide with this window? */
4013 if (!RANGES_INTERSECT(my_edge_start, my_edge_size,
4014 edge_start, edge_size))
4018 case OB_DIRECTION_NORTH:
4019 head = RECT_BOTTOM(area);
4020 tail = RECT_TOP(area);
4022 case OB_DIRECTION_SOUTH:
4023 head = RECT_TOP(area);
4024 tail = RECT_BOTTOM(area);
4026 case OB_DIRECTION_WEST:
4027 head = RECT_RIGHT(area);
4028 tail = RECT_LEFT(area);
4030 case OB_DIRECTION_EAST:
4031 head = RECT_LEFT(area);
4032 tail = RECT_RIGHT(area);
4035 g_assert_not_reached();
4038 case OB_DIRECTION_NORTH:
4039 case OB_DIRECTION_WEST:
4040 /* check if our window is past the head of this window */
4041 if (my_head <= head + 1)
4043 /* check if our window's tail is past the tail of this window */
4044 if (my_head + my_size - 1 <= tail)
4046 /* check if the head of this window is closer than the previously
4047 chosen edge (take into account that the previously chosen
4048 edge might have been a tail, not a head) */
4049 if (head + (*near_edge ? 0 : my_size) <= *dest)
4051 /* check if the tail of this window is closer than the previously
4052 chosen edge (take into account that the previously chosen
4053 edge might have been a head, not a tail) */
4054 if (tail - (!*near_edge ? 0 : my_size) <= *dest)
4057 case OB_DIRECTION_SOUTH:
4058 case OB_DIRECTION_EAST:
4059 /* check if our window is past the head of this window */
4060 if (my_head >= head - 1)
4062 /* check if our window's tail is past the tail of this window */
4063 if (my_head - my_size + 1 >= tail)
4065 /* check if the head of this window is closer than the previously
4066 chosen edge (take into account that the previously chosen
4067 edge might have been a tail, not a head) */
4068 if (head - (*near_edge ? 0 : my_size) >= *dest)
4070 /* check if the tail of this window is closer than the previously
4071 chosen edge (take into account that the previously chosen
4072 edge might have been a head, not a tail) */
4073 if (tail + (!*near_edge ? 0 : my_size) >= *dest)
4077 g_assert_not_reached();
4080 ob_debug("my head %d size %d", my_head, my_size);
4081 ob_debug("head %d tail %d dest %d", head, tail, *dest);
4083 ob_debug("using near edge %d", head);
4087 else if (!skip_tail) {
4088 ob_debug("using far edge %d", tail);
4094 void client_find_edge_directional(ObClient *self, ObDirection dir,
4095 gint my_head, gint my_size,
4096 gint my_edge_start, gint my_edge_size,
4097 gint *dest, gboolean *near_edge)
4104 a = screen_area(self->desktop, SCREEN_AREA_ALL_MONITORS,
4105 &self->frame->area);
4106 mon = screen_area(self->desktop, SCREEN_AREA_ONE_MONITOR,
4107 &self->frame->area);
4110 case OB_DIRECTION_NORTH:
4111 if (my_head >= RECT_TOP(*mon) + 1)
4112 edge = RECT_TOP(*mon) - 1;
4114 edge = RECT_TOP(*a) - 1;
4116 case OB_DIRECTION_SOUTH:
4117 if (my_head <= RECT_BOTTOM(*mon) - 1)
4118 edge = RECT_BOTTOM(*mon) + 1;
4120 edge = RECT_BOTTOM(*a) + 1;
4122 case OB_DIRECTION_EAST:
4123 if (my_head <= RECT_RIGHT(*mon) - 1)
4124 edge = RECT_RIGHT(*mon) + 1;
4126 edge = RECT_RIGHT(*a) + 1;
4128 case OB_DIRECTION_WEST:
4129 if (my_head >= RECT_LEFT(*mon) + 1)
4130 edge = RECT_LEFT(*mon) - 1;
4132 edge = RECT_LEFT(*a) - 1;
4135 g_assert_not_reached();
4137 /* default to the far edge, then narrow it down */
4141 for (it = client_list; it; it = g_list_next(it)) {
4142 ObClient *cur = it->data;
4144 /* skip windows to not bump into */
4149 if (self->desktop != cur->desktop && cur->desktop != DESKTOP_ALL &&
4150 cur->desktop != screen_desktop)
4153 ob_debug("trying window %s", cur->title);
4155 detect_edge(cur->frame->area, dir, my_head, my_size, my_edge_start,
4156 my_edge_size, dest, near_edge);
4158 dock_get_area(&dock_area);
4159 detect_edge(dock_area, dir, my_head, my_size, my_edge_start,
4160 my_edge_size, dest, near_edge);
4165 void client_find_move_directional(ObClient *self, ObDirection dir,
4169 gint e, e_start, e_size;
4173 case OB_DIRECTION_EAST:
4174 head = RECT_RIGHT(self->frame->area);
4175 size = self->frame->area.width;
4176 e_start = RECT_TOP(self->frame->area);
4177 e_size = self->frame->area.height;
4179 case OB_DIRECTION_WEST:
4180 head = RECT_LEFT(self->frame->area);
4181 size = self->frame->area.width;
4182 e_start = RECT_TOP(self->frame->area);
4183 e_size = self->frame->area.height;
4185 case OB_DIRECTION_NORTH:
4186 head = RECT_TOP(self->frame->area);
4187 size = self->frame->area.height;
4188 e_start = RECT_LEFT(self->frame->area);
4189 e_size = self->frame->area.width;
4191 case OB_DIRECTION_SOUTH:
4192 head = RECT_BOTTOM(self->frame->area);
4193 size = self->frame->area.height;
4194 e_start = RECT_LEFT(self->frame->area);
4195 e_size = self->frame->area.width;
4198 g_assert_not_reached();
4201 client_find_edge_directional(self, dir, head, size,
4202 e_start, e_size, &e, &near);
4203 *x = self->frame->area.x;
4204 *y = self->frame->area.y;
4206 case OB_DIRECTION_EAST:
4207 if (near) e -= self->frame->area.width;
4211 case OB_DIRECTION_WEST:
4213 else e -= self->frame->area.width;
4216 case OB_DIRECTION_NORTH:
4218 else e -= self->frame->area.height;
4221 case OB_DIRECTION_SOUTH:
4222 if (near) e -= self->frame->area.height;
4227 g_assert_not_reached();
4229 frame_frame_gravity(self->frame, x, y);
4232 void client_find_resize_directional(ObClient *self, ObDirection side,
4234 gint *x, gint *y, gint *w, gint *h)
4237 gint e, e_start, e_size, delta;
4242 case OB_DIRECTION_EAST:
4243 head = RECT_RIGHT(self->frame->area) +
4244 (self->size_inc.width - 1) * (grow ? 1 : 0);
4245 e_start = RECT_TOP(self->frame->area);
4246 e_size = self->frame->area.height;
4247 dir = grow ? OB_DIRECTION_EAST : OB_DIRECTION_WEST;
4249 case OB_DIRECTION_WEST:
4250 head = RECT_LEFT(self->frame->area) -
4251 (self->size_inc.width - 1) * (grow ? 1 : 0);
4252 e_start = RECT_TOP(self->frame->area);
4253 e_size = self->frame->area.height;
4254 dir = grow ? OB_DIRECTION_WEST : OB_DIRECTION_EAST;
4256 case OB_DIRECTION_NORTH:
4257 head = RECT_TOP(self->frame->area) -
4258 (self->size_inc.height - 1) * (grow ? 1 : 0);
4259 e_start = RECT_LEFT(self->frame->area);
4260 e_size = self->frame->area.width;
4261 dir = grow ? OB_DIRECTION_NORTH : OB_DIRECTION_SOUTH;
4263 case OB_DIRECTION_SOUTH:
4264 head = RECT_BOTTOM(self->frame->area) +
4265 (self->size_inc.height - 1) * (grow ? 1 : 0);
4266 e_start = RECT_LEFT(self->frame->area);
4267 e_size = self->frame->area.width;
4268 dir = grow ? OB_DIRECTION_SOUTH : OB_DIRECTION_NORTH;
4271 g_assert_not_reached();
4274 ob_debug("head %d dir %d", head, dir);
4275 client_find_edge_directional(self, dir, head, 1,
4276 e_start, e_size, &e, &near);
4277 ob_debug("edge %d", e);
4278 *x = self->frame->area.x;
4279 *y = self->frame->area.y;
4280 *w = self->frame->area.width;
4281 *h = self->frame->area.height;
4283 case OB_DIRECTION_EAST:
4284 if (grow == near) --e;
4285 delta = e - RECT_RIGHT(self->frame->area);
4288 case OB_DIRECTION_WEST:
4289 if (grow == near) ++e;
4290 delta = RECT_LEFT(self->frame->area) - e;
4294 case OB_DIRECTION_NORTH:
4295 if (grow == near) ++e;
4296 delta = RECT_TOP(self->frame->area) - e;
4300 case OB_DIRECTION_SOUTH:
4301 if (grow == near) --e;
4302 delta = e - RECT_BOTTOM(self->frame->area);
4306 g_assert_not_reached();
4308 frame_frame_gravity(self->frame, x, y);
4309 *w -= self->frame->size.left + self->frame->size.right;
4310 *h -= self->frame->size.top + self->frame->size.bottom;
4313 ObClient* client_under_pointer(void)
4317 ObClient *ret = NULL;
4319 if (screen_pointer_pos(&x, &y)) {
4320 for (it = stacking_list; it; it = g_list_next(it)) {
4321 if (WINDOW_IS_CLIENT(it->data)) {
4322 ObClient *c = WINDOW_AS_CLIENT(it->data);
4323 if (c->frame->visible &&
4324 /* check the desktop, this is done during desktop
4325 switching and windows are shown/hidden status is not
4327 (c->desktop == screen_desktop ||
4328 c->desktop == DESKTOP_ALL) &&
4329 /* ignore all animating windows */
4330 !frame_iconify_animating(c->frame) &&
4331 RECT_CONTAINS(c->frame->area, x, y))
4342 gboolean client_has_group_siblings(ObClient *self)
4344 return self->group && self->group->members->next;
4347 /*! Returns TRUE if the client is running on the same machine as Openbox */
4348 gboolean client_on_localhost(ObClient *self)
4350 return self->client_machine == NULL;