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;
419 gboolean parent_focused;
421 parent_focused = (focus_client != NULL &&
422 client_search_focus_parent(self));
423 relative_focused = (focus_client != NULL &&
424 (client_search_focus_tree_full(self) != NULL ||
425 client_search_focus_group_full(self) != NULL));
427 /* This is focus stealing prevention */
428 ob_debug_type(OB_DEBUG_FOCUS,
429 "Want to focus new window 0x%x at time %u "
430 "launched at %u (last user interaction time %u)",
431 self->window, map_time, launch_time,
432 event_last_user_time);
433 ob_debug_type(OB_DEBUG_FOCUS,
434 "Current focus_client: %s",
435 (focus_client ? focus_client->title : "(none)"));
436 ob_debug_type(OB_DEBUG_FOCUS,
437 "parent focuesed: %d relative focused: %d",
438 parent_focused, relative_focused);
440 /* if it's on another desktop */
441 if (!(self->desktop == screen_desktop ||
442 self->desktop == DESKTOP_ALL) &&
443 /* the timestamp is from before you changed desktops */
444 launch_time && screen_desktop_user_time &&
445 !event_time_after(launch_time, screen_desktop_user_time))
449 ob_debug_type(OB_DEBUG_FOCUS,
450 "Not focusing the window because its on another "
453 /* If something is focused... */
454 else if (focus_client) {
455 /* If the user is working in another window right now, then don't
457 if (!parent_focused &&
458 event_last_user_time && launch_time &&
459 event_time_after(event_last_user_time, launch_time) &&
460 event_last_user_time != launch_time &&
461 event_time_after(event_last_user_time,
462 map_time - OB_EVENT_USER_TIME_DELAY))
465 ob_debug_type(OB_DEBUG_FOCUS,
466 "Not focusing the window because the user is "
467 "working in another window that is not "
470 /* If the new window is a transient (and its relatives aren't
472 else if (client_has_parent(self) && !relative_focused) {
474 ob_debug_type(OB_DEBUG_FOCUS,
475 "Not focusing the window because it is a "
476 "transient, and its relatives aren't focused");
478 /* Don't steal focus from globally active clients.
479 I stole this idea from KWin. It seems nice.
481 else if (!(focus_client->can_focus ||
482 focus_client->focus_notify))
485 ob_debug_type(OB_DEBUG_FOCUS,
486 "Not focusing the window because a globally "
487 "active client has focus");
489 /* Don't move focus if it's not going to go to this window
491 else if (client_focus_target(self) != self) {
494 ob_debug_type(OB_DEBUG_FOCUS,
495 "Not focusing the window because another window "
496 "would get the focus anyway");
498 /* Don't move focus if the window is not visible on the current
499 desktop and none of its relatives are focused */
500 else if (!(self->desktop == screen_desktop ||
501 self->desktop == DESKTOP_ALL) &&
506 ob_debug_type(OB_DEBUG_FOCUS,
507 "Not focusing the window because it is on "
508 "another desktop and no relatives are focused ");
513 ob_debug_type(OB_DEBUG_FOCUS,
514 "Focus stealing prevention activated for %s at "
515 "time %u (last user interaction time %u)",
516 self->title, map_time, event_last_user_time);
517 /* if the client isn't focused, then hilite it so the user
519 client_hilite(self, TRUE);
520 /* we may want to raise it even tho we're not activating it */
521 if (raise && !client_restore_session_stacking(self))
522 stacking_raise(CLIENT_AS_WINDOW(self));
526 /* This may look rather odd. Well it's because new windows are added
527 to the stacking order non-intrusively. If we're not going to focus
528 the new window or hilite it, then we raise it to the top. This will
529 take affect for things that don't get focused like splash screens.
530 Also if you don't have focus_new enabled, then it's going to get
531 raised to the top. Legacy begets legacy I guess?
533 if (!client_restore_session_stacking(self))
534 stacking_raise(CLIENT_AS_WINDOW(self));
537 mouse_grab_for_client(self, TRUE);
539 /* this has to happen before we try focus the window, but we want it to
540 happen after the client's stacking has been determined or it looks bad
544 if (!config_focus_under_mouse)
545 ignore_start = event_start_ignore_all_enters();
549 if (!config_focus_under_mouse)
550 event_end_ignore_all_enters(ignore_start);
554 gboolean stacked = client_restore_session_stacking(self);
555 client_present(self, FALSE, !stacked, TRUE);
558 /* add to client list/map */
559 client_list = g_list_append(client_list, self);
560 window_add(&self->window, CLIENT_AS_WINDOW(self));
562 /* this has to happen after we're in the client_list */
563 if (STRUT_EXISTS(self->strut))
564 screen_update_areas();
566 /* update the list hints */
569 /* free the ObAppSettings shallow copy */
572 ob_debug("Managed window 0x%lx plate 0x%x (%s)",
573 window, self->frame->window, self->class);
575 hooks_queue(OB_HOOK_WIN_NEW, self);
578 ObClient *client_fake_manage(Window window)
581 ObAppSettings *settings;
583 ob_debug("Pretend-managing window: %lx", window);
585 /* do this minimal stuff to figure out the client's decorations */
587 self = g_new0(ObClient, 1);
588 self->window = window;
590 client_get_all(self, FALSE);
591 /* per-app settings override stuff, and return the settings for other
592 uses too. this returns a shallow copy that needs to be freed */
593 settings = client_get_settings_state(self);
595 client_setup_decor_and_functions(self, FALSE);
597 /* create the decoration frame for the client window and adjust its size */
598 self->frame = frame_new(self);
599 frame_adjust_area(self->frame, FALSE, TRUE, TRUE);
601 ob_debug("gave extents left %d right %d top %d bottom %d",
602 self->frame->size.left, self->frame->size.right,
603 self->frame->size.top, self->frame->size.bottom);
605 /* free the ObAppSettings shallow copy */
611 void client_unmanage_all(void)
614 client_unmanage(client_list->data);
617 void client_unmanage(ObClient *self)
622 ob_debug("Unmanaging window: 0x%x plate 0x%x (%s) (%s)",
623 self->window, self->frame->window,
624 self->class, self->title ? self->title : "");
626 g_assert(self != NULL);
628 /* we dont want events no more. do this before hiding the frame so we
629 don't generate more events */
630 XSelectInput(obt_display, self->window, NoEventMask);
632 /* ignore enter events from the unmap so it doesnt mess with the focus */
633 if (!config_focus_under_mouse)
634 ignore_start = event_start_ignore_all_enters();
636 frame_hide(self->frame);
637 /* flush to send the hide to the server quickly */
640 if (!config_focus_under_mouse)
641 event_end_ignore_all_enters(ignore_start);
643 mouse_grab_for_client(self, FALSE);
645 /* remove the window from our save set, unless we are managing an internal
648 XChangeSaveSet(obt_display, self->window, SetModeDelete);
650 /* this can't be queued to run later */
651 hooks_run(OB_HOOK_WIN_CLOSE, self);
653 /* update the focus lists */
654 focus_order_remove(self);
655 if (client_focused(self)) {
656 /* don't leave an invalid focus_client */
660 /* if we're prompting to kill the client, close that */
661 prompt_unref(self->kill_prompt);
662 self->kill_prompt = NULL;
664 client_list = g_list_remove(client_list, self);
665 stacking_remove(self);
666 window_remove(self->window);
668 /* once the client is out of the list, update the struts to remove its
670 if (STRUT_EXISTS(self->strut))
671 screen_update_areas();
673 client_call_notifies(self, client_destroy_notifies);
675 /* tell our parent(s) that we're gone */
676 for (it = self->parents; it; it = g_slist_next(it))
677 ((ObClient*)it->data)->transients =
678 g_slist_remove(((ObClient*)it->data)->transients,self);
680 /* tell our transients that we're gone */
681 for (it = self->transients; it; it = g_slist_next(it)) {
682 ((ObClient*)it->data)->parents =
683 g_slist_remove(((ObClient*)it->data)->parents, self);
684 /* we could be keeping our children in a higher layer */
685 client_calc_layer(it->data);
688 /* remove from its group */
690 group_remove(self->group, self);
694 /* restore the window's original geometry so it is not lost */
700 if (self->fullscreen)
701 a = self->pre_fullscreen_area;
702 else if (self->max_horz || self->max_vert) {
703 if (self->max_horz) {
704 a.x = self->pre_max_area.x;
705 a.width = self->pre_max_area.width;
707 if (self->max_vert) {
708 a.y = self->pre_max_area.y;
709 a.height = self->pre_max_area.height;
713 self->fullscreen = self->max_horz = self->max_vert = FALSE;
714 /* let it be moved and resized no matter what */
715 self->functions = OB_CLIENT_FUNC_MOVE | OB_CLIENT_FUNC_RESIZE;
716 self->decorations = 0; /* unmanaged windows have no decor */
718 /* give the client its border back */
719 XSetWindowBorderWidth(obt_display, self->window, self->border_width);
721 client_move_resize(self, a.x, a.y, a.width, a.height);
724 /* reparent the window out of the frame, and free the frame */
725 frame_release_client(self->frame);
726 frame_free(self->frame);
729 if (ob_state() != OB_STATE_EXITING) {
730 /* these values should not be persisted across a window
732 OBT_PROP_ERASE(self->window, NET_WM_DESKTOP);
733 OBT_PROP_ERASE(self->window, NET_WM_STATE);
734 OBT_PROP_ERASE(self->window, WM_STATE);
736 /* if we're left in an unmapped state, the client wont be mapped.
737 this is bad, since we will no longer be managing the window on
739 XMapWindow(obt_display, self->window);
742 /* these should not be left on the window ever. other window managers
743 don't necessarily use them and it will mess them up (like compiz) */
744 OBT_PROP_ERASE(self->window, NET_WM_VISIBLE_NAME);
745 OBT_PROP_ERASE(self->window, NET_WM_VISIBLE_ICON_NAME);
747 /* update the list hints */
750 ob_debug("Unmanaged window 0x%lx", self->window);
752 /* free all data allocated in the client struct */
753 RrImageUnref(self->icon_set);
754 g_slist_free(self->transients);
755 g_free(self->startup_id);
756 g_free(self->wm_command);
758 g_free(self->icon_title);
759 g_free(self->original_title);
763 g_free(self->client_machine);
764 g_free(self->sm_client_id);
768 void client_fake_unmanage(ObClient *self)
770 /* this is all that got allocated to get the decorations */
772 frame_free(self->frame);
776 /*! Returns a new structure containing the per-app settings for this client.
777 The returned structure needs to be freed with g_free. */
778 static ObAppSettings *client_get_settings_state(ObClient *self)
780 ObAppSettings *settings;
783 settings = config_create_app_settings();
785 for (it = config_per_app_settings; it; it = g_slist_next(it)) {
786 ObAppSettings *app = it->data;
787 gboolean match = TRUE;
789 g_assert(app->name != NULL || app->class != NULL);
791 /* we know that either name or class is not NULL so it will have to
792 match to use the rule */
794 !g_pattern_match(app->name, strlen(self->name), self->name, NULL))
796 else if (app->class &&
797 !g_pattern_match(app->class,
798 strlen(self->class), self->class, NULL))
800 else if (app->role &&
801 !g_pattern_match(app->role,
802 strlen(self->role), self->role, NULL))
804 else if ((signed)app->type >= 0 && app->type != self->type)
808 ob_debug("Window matching: %s", app->name);
810 /* copy the settings to our struct, overriding the existing
811 settings if they are not defaults */
812 config_app_settings_copy_non_defaults(app, settings);
816 if (settings->shade != -1)
817 self->shaded = !!settings->shade;
818 if (settings->decor != -1)
819 self->undecorated = !settings->decor;
820 if (settings->iconic != -1)
821 self->iconic = !!settings->iconic;
822 if (settings->skip_pager != -1)
823 self->skip_pager = !!settings->skip_pager;
824 if (settings->skip_taskbar != -1)
825 self->skip_taskbar = !!settings->skip_taskbar;
827 if (settings->max_vert != -1)
828 self->max_vert = !!settings->max_vert;
829 if (settings->max_horz != -1)
830 self->max_horz = !!settings->max_horz;
832 if (settings->fullscreen != -1)
833 self->fullscreen = !!settings->fullscreen;
835 if (settings->desktop) {
836 if (settings->desktop == DESKTOP_ALL)
837 self->desktop = settings->desktop;
838 else if (settings->desktop > 0 &&
839 settings->desktop <= screen_num_desktops)
840 self->desktop = settings->desktop - 1;
843 if (settings->layer == -1) {
847 else if (settings->layer == 0) {
851 else if (settings->layer == 1) {
858 static void client_restore_session_state(ObClient *self)
862 ob_debug_type(OB_DEBUG_SM,
863 "Restore session for client %s", self->title);
865 if (!(it = session_state_find(self))) {
866 ob_debug_type(OB_DEBUG_SM,
867 "Session data not found for client %s", self->title);
871 self->session = it->data;
873 ob_debug_type(OB_DEBUG_SM, "Session data loaded for client %s",
876 RECT_SET_POINT(self->area, self->session->x, self->session->y);
877 self->positioned = USPosition;
878 self->sized = USSize;
879 if (self->session->w > 0)
880 self->area.width = self->session->w;
881 if (self->session->h > 0)
882 self->area.height = self->session->h;
883 XResizeWindow(obt_display, self->window,
884 self->area.width, self->area.height);
886 self->desktop = (self->session->desktop == DESKTOP_ALL ?
887 self->session->desktop :
888 MIN(screen_num_desktops - 1, self->session->desktop));
889 OBT_PROP_SET32(self->window, NET_WM_DESKTOP, CARDINAL, self->desktop);
891 self->shaded = self->session->shaded;
892 self->iconic = self->session->iconic;
893 self->skip_pager = self->session->skip_pager;
894 self->skip_taskbar = self->session->skip_taskbar;
895 self->fullscreen = self->session->fullscreen;
896 self->above = self->session->above;
897 self->below = self->session->below;
898 self->max_horz = self->session->max_horz;
899 self->max_vert = self->session->max_vert;
900 self->undecorated = self->session->undecorated;
903 static gboolean client_restore_session_stacking(ObClient *self)
907 if (!self->session) return FALSE;
909 mypos = g_list_find(session_saved_state, self->session);
910 if (!mypos) return FALSE;
912 /* start above me and look for the first client */
913 for (it = g_list_previous(mypos); it; it = g_list_previous(it)) {
916 for (cit = client_list; cit; cit = g_list_next(cit)) {
917 ObClient *c = cit->data;
918 /* found a client that was in the session, so go below it */
919 if (c->session == it->data) {
920 stacking_below(CLIENT_AS_WINDOW(self),
921 CLIENT_AS_WINDOW(cit->data));
929 void client_move_onscreen(ObClient *self, gboolean rude)
931 gint x = self->area.x;
932 gint y = self->area.y;
933 if (client_find_onscreen(self, &x, &y,
935 self->area.height, rude)) {
936 client_move(self, x, y);
940 gboolean client_find_onscreen(ObClient *self, gint *x, gint *y, gint w, gint h,
943 gint ox = *x, oy = *y;
944 gboolean rudel = rude, ruder = rude, rudet = rude, rudeb = rude;
950 RECT_SET(desired, *x, *y, w, h);
951 frame_rect_to_frame(self->frame, &desired);
953 /* get where the frame would be */
954 frame_client_gravity(self->frame, x, y);
956 /* get the requested size of the window with decorations */
957 fw = self->frame->size.left + w + self->frame->size.right;
958 fh = self->frame->size.top + h + self->frame->size.bottom;
960 /* If rudeness wasn't requested, then still be rude in a given direction
961 if the client is not moving, only resizing in that direction */
963 Point oldtl, oldtr, oldbl, oldbr;
964 Point newtl, newtr, newbl, newbr;
965 gboolean stationary_l, stationary_r, stationary_t, stationary_b;
967 POINT_SET(oldtl, self->frame->area.x, self->frame->area.y);
968 POINT_SET(oldbr, self->frame->area.x + self->frame->area.width - 1,
969 self->frame->area.y + self->frame->area.height - 1);
970 POINT_SET(oldtr, oldbr.x, oldtl.y);
971 POINT_SET(oldbl, oldtl.x, oldbr.y);
973 POINT_SET(newtl, *x, *y);
974 POINT_SET(newbr, *x + fw - 1, *y + fh - 1);
975 POINT_SET(newtr, newbr.x, newtl.y);
976 POINT_SET(newbl, newtl.x, newbr.y);
978 /* is it moving or just resizing from some corner? */
979 stationary_l = oldtl.x == newtl.x;
980 stationary_r = oldtr.x == newtr.x;
981 stationary_t = oldtl.y == newtl.y;
982 stationary_b = oldbl.y == newbl.y;
984 /* if left edge is growing and didnt move right edge */
985 if (stationary_r && newtl.x < oldtl.x)
987 /* if right edge is growing and didnt move left edge */
988 if (stationary_l && newtr.x > oldtr.x)
990 /* if top edge is growing and didnt move bottom edge */
991 if (stationary_b && newtl.y < oldtl.y)
993 /* if bottom edge is growing and didnt move top edge */
994 if (stationary_t && newbl.y > oldbl.y)
998 /* we iterate through every monitor that the window is at least partially
999 on, to make sure it is obeying the rules on them all
1001 if the window does not appear on any monitors, then use the first one
1004 for (i = 0; i < screen_num_monitors; ++i) {
1007 if (!screen_physical_area_monitor_contains(i, &desired)) {
1008 if (i < screen_num_monitors - 1 || found_mon)
1011 /* the window is not inside any monitor! so just use the first
1013 a = screen_area(self->desktop, 0, NULL);
1016 a = screen_area(self->desktop, SCREEN_AREA_ONE_MONITOR, &desired);
1019 /* This makes sure windows aren't entirely outside of the screen so you
1020 can't see them at all.
1021 It makes sure 10% of the window is on the screen at least. And don't
1022 let it move itself off the top of the screen, which would hide the
1023 titlebar on you. (The user can still do this if they want too, it's
1024 only limiting the application.
1026 if (client_normal(self)) {
1027 if (!self->strut.right && *x + fw/10 >= a->x + a->width - 1)
1028 *x = a->x + a->width - fw/10;
1029 if (!self->strut.bottom && *y + fh/10 >= a->y + a->height - 1)
1030 *y = a->y + a->height - fh/10;
1031 if (!self->strut.left && *x + fw*9/10 - 1 < a->x)
1032 *x = a->x - fw*9/10;
1033 if (!self->strut.top && *y + fh*9/10 - 1 < a->y)
1034 *y = a->y - fh*9/10;
1037 /* This here doesn't let windows even a pixel outside the
1038 struts/screen. When called from client_manage, programs placing
1039 themselves are forced completely onscreen, while things like
1040 xterm -geometry resolution-width/2 will work fine. Trying to
1041 place it completely offscreen will be handled in the above code.
1042 Sorry for this confused comment, i am tired. */
1043 if (rudel && !self->strut.left && *x < a->x) *x = a->x;
1044 if (ruder && !self->strut.right && *x + fw > a->x + a->width)
1045 *x = a->x + MAX(0, a->width - fw);
1047 if (rudet && !self->strut.top && *y < a->y) *y = a->y;
1048 if (rudeb && !self->strut.bottom && *y + fh > a->y + a->height)
1049 *y = a->y + MAX(0, a->height - fh);
1054 /* get where the client should be */
1055 frame_frame_gravity(self->frame, x, y);
1057 return ox != *x || oy != *y;
1060 static void client_get_all(ObClient *self, gboolean real)
1062 /* this is needed for the frame to set itself up */
1063 client_get_area(self);
1065 /* these things can change the decor and functions of the window */
1067 client_get_mwm_hints(self);
1068 /* this can change the mwmhints for special cases */
1069 client_get_type_and_transientness(self);
1070 client_get_state(self);
1071 client_update_normal_hints(self);
1073 /* get the session related properties, these can change decorations
1074 from per-app settings */
1075 client_get_session_ids(self);
1077 /* now we got everything that can affect the decorations */
1081 /* get this early so we have it for debugging */
1082 client_update_title(self);
1084 client_update_protocols(self);
1086 client_update_wmhints(self);
1087 /* this may have already been called from client_update_wmhints */
1088 if (!self->parents && !self->transient_for_group)
1089 client_update_transient_for(self);
1091 client_get_startup_id(self);
1092 client_get_desktop(self);/* uses transient data/group/startup id if a
1093 desktop is not specified */
1094 client_get_shaped(self);
1097 /* a couple type-based defaults for new windows */
1099 /* this makes sure that these windows appear on all desktops */
1100 if (self->type == OB_CLIENT_TYPE_DESKTOP)
1101 self->desktop = DESKTOP_ALL;
1105 client_update_sync_request_counter(self);
1108 client_get_colormap(self);
1109 client_update_strut(self);
1110 client_update_icons(self);
1111 client_update_icon_geometry(self);
1114 static void client_get_startup_id(ObClient *self)
1116 if (!(OBT_PROP_GETS(self->window, NET_STARTUP_ID, utf8,
1117 &self->startup_id)))
1119 OBT_PROP_GETS(self->group->leader,
1120 NET_STARTUP_ID, utf8, &self->startup_id);
1123 static void client_get_area(ObClient *self)
1125 XWindowAttributes wattrib;
1128 ret = XGetWindowAttributes(obt_display, self->window, &wattrib);
1129 g_assert(ret != BadWindow);
1131 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
1132 POINT_SET(self->root_pos, wattrib.x, wattrib.y);
1133 self->border_width = wattrib.border_width;
1135 ob_debug("client area: %d %d %d %d bw %d", wattrib.x, wattrib.y,
1136 wattrib.width, wattrib.height, wattrib.border_width);
1139 static void client_get_desktop(ObClient *self)
1141 guint32 d = screen_num_desktops; /* an always-invalid value */
1143 if (OBT_PROP_GET32(self->window, NET_WM_DESKTOP, CARDINAL, &d)) {
1144 if (d >= screen_num_desktops && d != DESKTOP_ALL)
1145 self->desktop = screen_num_desktops - 1;
1148 ob_debug("client requested desktop 0x%x", self->desktop);
1151 gboolean first = TRUE;
1152 guint all = screen_num_desktops; /* not a valid value */
1154 /* if they are all on one desktop, then open it on the
1156 for (it = self->parents; it; it = g_slist_next(it)) {
1157 ObClient *c = it->data;
1159 if (c->desktop == DESKTOP_ALL) continue;
1165 else if (all != c->desktop)
1166 all = screen_num_desktops; /* make it invalid */
1168 if (all != screen_num_desktops) {
1169 self->desktop = all;
1171 ob_debug("client desktop set from parents: 0x%x",
1174 /* try get from the startup-notification protocol */
1175 else if (sn_get_desktop(self->startup_id, &self->desktop)) {
1176 if (self->desktop >= screen_num_desktops &&
1177 self->desktop != DESKTOP_ALL)
1178 self->desktop = screen_num_desktops - 1;
1179 ob_debug("client desktop set from startup-notification: 0x%x",
1182 /* defaults to the current desktop */
1184 self->desktop = screen_desktop;
1185 ob_debug("client desktop set to the current desktop: %d",
1191 static void client_get_state(ObClient *self)
1196 if (OBT_PROP_GETA32(self->window, NET_WM_STATE, ATOM, &state, &num)) {
1198 for (i = 0; i < num; ++i) {
1199 if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_MODAL))
1201 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_SHADED))
1202 self->shaded = TRUE;
1203 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_HIDDEN))
1204 self->iconic = TRUE;
1205 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_SKIP_TASKBAR))
1206 self->skip_taskbar = TRUE;
1207 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_SKIP_PAGER))
1208 self->skip_pager = TRUE;
1209 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_FULLSCREEN))
1210 self->fullscreen = TRUE;
1211 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_VERT))
1212 self->max_vert = TRUE;
1213 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_HORZ))
1214 self->max_horz = TRUE;
1215 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_ABOVE))
1217 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_BELOW))
1219 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_DEMANDS_ATTENTION))
1220 self->demands_attention = TRUE;
1221 else if (state[i] == OBT_PROP_ATOM(OB_WM_STATE_UNDECORATED))
1222 self->undecorated = TRUE;
1223 else if (state[i] == OBT_PROP_ATOM(OB_WM_STATE_LOCKED))
1224 self->locked = TRUE;
1231 static void client_get_shaped(ObClient *self)
1233 self->shaped = FALSE;
1235 if (obt_display_extension_shape) {
1240 XShapeSelectInput(obt_display, self->window, ShapeNotifyMask);
1242 XShapeQueryExtents(obt_display, self->window, &s, &foo,
1243 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
1250 void client_update_transient_for(ObClient *self)
1253 ObClient *target = NULL;
1254 gboolean trangroup = FALSE;
1256 if (XGetTransientForHint(obt_display, self->window, &t)) {
1257 if (t != self->window) { /* can't be transient to itself! */
1258 ObWindow *tw = window_find(t);
1259 /* if this happens then we need to check for it */
1260 g_assert(tw != CLIENT_AS_WINDOW(self));
1261 if (tw && WINDOW_IS_CLIENT(tw)) {
1262 /* watch out for windows with a parent that is something
1263 different, like a dockapp for example */
1264 target = WINDOW_AS_CLIENT(tw);
1268 /* Setting the transient_for to Root is actually illegal, however
1269 applications from time have done this to specify transient for
1271 if (!target && self->group && t == obt_root(ob_screen))
1273 } else if (self->group && self->transient)
1276 client_update_transient_tree(self, self->group, self->group,
1277 self->transient_for_group, trangroup,
1278 client_direct_parent(self), target);
1279 self->transient_for_group = trangroup;
1283 static void client_update_transient_tree(ObClient *self,
1284 ObGroup *oldgroup, ObGroup *newgroup,
1285 gboolean oldgtran, gboolean newgtran,
1286 ObClient* oldparent,
1287 ObClient *newparent)
1292 g_assert(!oldgtran || oldgroup);
1293 g_assert(!newgtran || newgroup);
1294 g_assert((!oldgtran && !oldparent) ||
1295 (oldgtran && !oldparent) ||
1296 (!oldgtran && oldparent));
1297 g_assert((!newgtran && !newparent) ||
1298 (newgtran && !newparent) ||
1299 (!newgtran && newparent));
1302 Group transient windows are not allowed to have other group
1303 transient windows as their children.
1306 /* No change has occured */
1307 if (oldgroup == newgroup &&
1308 oldgtran == newgtran &&
1309 oldparent == newparent) return;
1311 /** Remove the client from the transient tree **/
1313 for (it = self->transients; it; it = next) {
1314 next = g_slist_next(it);
1316 self->transients = g_slist_delete_link(self->transients, it);
1317 c->parents = g_slist_remove(c->parents, self);
1319 for (it = self->parents; it; it = next) {
1320 next = g_slist_next(it);
1322 self->parents = g_slist_delete_link(self->parents, it);
1323 c->transients = g_slist_remove(c->transients, self);
1326 /** Re-add the client to the transient tree **/
1328 /* If we're transient for a group then we need to add ourselves to all our
1331 for (it = newgroup->members; it; it = g_slist_next(it)) {
1334 !client_search_top_direct_parent(c)->transient_for_group &&
1337 c->transients = g_slist_prepend(c->transients, self);
1338 self->parents = g_slist_prepend(self->parents, c);
1343 /* If we are now transient for a single window we need to add ourselves to
1346 WARNING: Cyclical transient-ness is possible if two windows are
1347 transient for eachother.
1349 else if (newparent &&
1350 /* don't make ourself its child if it is already our child */
1351 !client_is_direct_child(self, newparent) &&
1352 client_normal(newparent))
1354 newparent->transients = g_slist_prepend(newparent->transients, self);
1355 self->parents = g_slist_prepend(self->parents, newparent);
1358 /* Add any group transient windows to our children. But if we're transient
1359 for the group, then other group transients are not our children.
1361 WARNING: Cyclical transient-ness is possible. For e.g. if:
1362 A is transient for the group
1363 B is transient for A
1364 C is transient for B
1365 A can't be transient for C or we have a cycle
1367 if (!newgtran && newgroup &&
1369 !client_search_top_direct_parent(newparent)->transient_for_group) &&
1370 client_normal(self))
1372 for (it = newgroup->members; it; it = g_slist_next(it)) {
1374 if (c != self && c->transient_for_group &&
1375 /* Don't make it our child if it is already our parent */
1376 !client_is_direct_child(c, self))
1378 self->transients = g_slist_prepend(self->transients, c);
1379 c->parents = g_slist_prepend(c->parents, self);
1384 /** If we change our group transient-ness, our children change their
1385 effective group transient-ness, which affects how they relate to other
1388 for (it = self->transients; it; it = g_slist_next(it)) {
1390 if (!c->transient_for_group)
1391 client_update_transient_tree(c, c->group, c->group,
1392 c->transient_for_group,
1393 c->transient_for_group,
1394 client_direct_parent(c),
1395 client_direct_parent(c));
1399 static void client_get_mwm_hints(ObClient *self)
1404 self->mwmhints.flags = 0; /* default to none */
1406 if (OBT_PROP_GETA32(self->window, MOTIF_WM_HINTS, MOTIF_WM_HINTS,
1408 if (num >= OB_MWM_ELEMENTS) {
1409 self->mwmhints.flags = hints[0];
1410 self->mwmhints.functions = hints[1];
1411 self->mwmhints.decorations = hints[2];
1417 void client_get_type_and_transientness(ObClient *self)
1424 self->transient = FALSE;
1426 if (OBT_PROP_GETA32(self->window, NET_WM_WINDOW_TYPE, ATOM, &val, &num)) {
1427 /* use the first value that we know about in the array */
1428 for (i = 0; i < num; ++i) {
1429 if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_DESKTOP))
1430 self->type = OB_CLIENT_TYPE_DESKTOP;
1431 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_DOCK))
1432 self->type = OB_CLIENT_TYPE_DOCK;
1433 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_TOOLBAR))
1434 self->type = OB_CLIENT_TYPE_TOOLBAR;
1435 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_MENU))
1436 self->type = OB_CLIENT_TYPE_MENU;
1437 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_UTILITY))
1438 self->type = OB_CLIENT_TYPE_UTILITY;
1439 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_SPLASH))
1440 self->type = OB_CLIENT_TYPE_SPLASH;
1441 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_DIALOG))
1442 self->type = OB_CLIENT_TYPE_DIALOG;
1443 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_NORMAL))
1444 self->type = OB_CLIENT_TYPE_NORMAL;
1445 else if (val[i] == OBT_PROP_ATOM(KDE_NET_WM_WINDOW_TYPE_OVERRIDE))
1447 /* prevent this window from getting any decor or
1449 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
1450 OB_MWM_FLAG_DECORATIONS);
1451 self->mwmhints.decorations = 0;
1452 self->mwmhints.functions = 0;
1454 if (self->type != (ObClientType) -1)
1455 break; /* grab the first legit type */
1460 if (XGetTransientForHint(obt_display, self->window, &t))
1461 self->transient = TRUE;
1463 if (self->type == (ObClientType) -1) {
1464 /*the window type hint was not set, which means we either classify
1465 ourself as a normal window or a dialog, depending on if we are a
1467 if (self->transient)
1468 self->type = OB_CLIENT_TYPE_DIALOG;
1470 self->type = OB_CLIENT_TYPE_NORMAL;
1473 /* then, based on our type, we can update our transientness.. */
1474 if (self->type == OB_CLIENT_TYPE_DIALOG ||
1475 self->type == OB_CLIENT_TYPE_TOOLBAR ||
1476 self->type == OB_CLIENT_TYPE_MENU ||
1477 self->type == OB_CLIENT_TYPE_UTILITY)
1479 self->transient = TRUE;
1483 void client_update_protocols(ObClient *self)
1488 self->focus_notify = FALSE;
1489 self->delete_window = FALSE;
1491 if (OBT_PROP_GETA32(self->window, WM_PROTOCOLS, ATOM, &proto, &num_ret)) {
1492 for (i = 0; i < num_ret; ++i) {
1493 if (proto[i] == OBT_PROP_ATOM(WM_DELETE_WINDOW))
1494 /* this means we can request the window to close */
1495 self->delete_window = TRUE;
1496 else if (proto[i] == OBT_PROP_ATOM(WM_TAKE_FOCUS))
1497 /* if this protocol is requested, then the window will be
1498 notified whenever we want it to receive focus */
1499 self->focus_notify = TRUE;
1500 else if (proto[i] == OBT_PROP_ATOM(NET_WM_PING))
1501 /* if this protocol is requested, then the window will allow
1502 pings to determine if it is still alive */
1505 else if (proto[i] == OBT_PROP_ATOM(NET_WM_SYNC_REQUEST))
1506 /* if this protocol is requested, then resizing the
1507 window will be synchronized between the frame and the
1509 self->sync_request = TRUE;
1517 void client_update_sync_request_counter(ObClient *self)
1521 if (OBT_PROP_GET32(self->window, NET_WM_SYNC_REQUEST_COUNTER, CARDINAL,&i))
1523 self->sync_counter = i;
1525 self->sync_counter = None;
1529 static void client_get_colormap(ObClient *self)
1531 XWindowAttributes wa;
1533 if (XGetWindowAttributes(obt_display, self->window, &wa))
1534 client_update_colormap(self, wa.colormap);
1537 void client_update_colormap(ObClient *self, Colormap colormap)
1539 if (colormap == self->colormap) return;
1541 ob_debug("Setting client %s colormap: 0x%x", self->title, colormap);
1543 if (client_focused(self)) {
1544 screen_install_colormap(self, FALSE); /* uninstall old one */
1545 self->colormap = colormap;
1546 screen_install_colormap(self, TRUE); /* install new one */
1548 self->colormap = colormap;
1551 void client_update_normal_hints(ObClient *self)
1557 self->min_ratio = 0.0f;
1558 self->max_ratio = 0.0f;
1559 SIZE_SET(self->size_inc, 1, 1);
1560 SIZE_SET(self->base_size, -1, -1);
1561 SIZE_SET(self->min_size, 0, 0);
1562 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
1564 /* get the hints from the window */
1565 if (XGetWMNormalHints(obt_display, self->window, &size, &ret)) {
1566 /* normal windows can't request placement! har har
1567 if (!client_normal(self))
1569 self->positioned = (size.flags & (PPosition|USPosition));
1570 self->sized = (size.flags & (PSize|USSize));
1572 if (size.flags & PWinGravity)
1573 self->gravity = size.win_gravity;
1575 if (size.flags & PAspect) {
1576 if (size.min_aspect.y)
1578 (gfloat) size.min_aspect.x / size.min_aspect.y;
1579 if (size.max_aspect.y)
1581 (gfloat) size.max_aspect.x / size.max_aspect.y;
1584 if (size.flags & PMinSize)
1585 SIZE_SET(self->min_size, size.min_width, size.min_height);
1587 if (size.flags & PMaxSize)
1588 SIZE_SET(self->max_size, size.max_width, size.max_height);
1590 if (size.flags & PBaseSize)
1591 SIZE_SET(self->base_size, size.base_width, size.base_height);
1593 if (size.flags & PResizeInc && size.width_inc && size.height_inc)
1594 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1596 ob_debug("Normal hints: min size (%d %d) max size (%d %d)",
1597 self->min_size.width, self->min_size.height,
1598 self->max_size.width, self->max_size.height);
1599 ob_debug("size inc (%d %d) base size (%d %d)",
1600 self->size_inc.width, self->size_inc.height,
1601 self->base_size.width, self->base_size.height);
1604 ob_debug("Normal hints: not set");
1607 void client_setup_decor_and_functions(ObClient *self, gboolean reconfig)
1609 /* start with everything (cept fullscreen) */
1611 (OB_FRAME_DECOR_TITLEBAR |
1612 OB_FRAME_DECOR_HANDLE |
1613 OB_FRAME_DECOR_GRIPS |
1614 OB_FRAME_DECOR_BORDER |
1615 OB_FRAME_DECOR_ICON |
1616 OB_FRAME_DECOR_ALLDESKTOPS |
1617 OB_FRAME_DECOR_ICONIFY |
1618 OB_FRAME_DECOR_MAXIMIZE |
1619 OB_FRAME_DECOR_SHADE |
1620 OB_FRAME_DECOR_CLOSE);
1622 (OB_CLIENT_FUNC_RESIZE |
1623 OB_CLIENT_FUNC_MOVE |
1624 OB_CLIENT_FUNC_ICONIFY |
1625 OB_CLIENT_FUNC_MAXIMIZE |
1626 OB_CLIENT_FUNC_SHADE |
1627 OB_CLIENT_FUNC_CLOSE |
1628 OB_CLIENT_FUNC_BELOW |
1629 OB_CLIENT_FUNC_ABOVE |
1630 OB_CLIENT_FUNC_UNDECORATE);
1632 if (!(self->min_size.width < self->max_size.width ||
1633 self->min_size.height < self->max_size.height))
1634 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1636 switch (self->type) {
1637 case OB_CLIENT_TYPE_NORMAL:
1638 /* normal windows retain all of the possible decorations and
1639 functionality, and can be fullscreen */
1640 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1643 case OB_CLIENT_TYPE_DIALOG:
1644 /* sometimes apps make dialog windows fullscreen for some reason (for
1645 e.g. kpdf does this..) */
1646 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1649 case OB_CLIENT_TYPE_UTILITY:
1650 /* these windows don't have anything added or removed by default */
1653 case OB_CLIENT_TYPE_MENU:
1654 case OB_CLIENT_TYPE_TOOLBAR:
1655 /* these windows can't iconify or maximize */
1656 self->decorations &= ~(OB_FRAME_DECOR_ICONIFY |
1657 OB_FRAME_DECOR_MAXIMIZE);
1658 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY |
1659 OB_CLIENT_FUNC_MAXIMIZE);
1662 case OB_CLIENT_TYPE_SPLASH:
1663 /* these don't get get any decorations, and the only thing you can
1664 do with them is move them */
1665 self->decorations = 0;
1666 self->functions = OB_CLIENT_FUNC_MOVE;
1669 case OB_CLIENT_TYPE_DESKTOP:
1670 /* these windows are not manipulated by the window manager */
1671 self->decorations = 0;
1672 self->functions = 0;
1675 case OB_CLIENT_TYPE_DOCK:
1676 /* these windows are not manipulated by the window manager, but they
1677 can set below layer which has a special meaning */
1678 self->decorations = 0;
1679 self->functions = OB_CLIENT_FUNC_BELOW;
1683 /* Mwm Hints are applied subtractively to what has already been chosen for
1684 decor and functionality */
1685 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1686 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1687 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1688 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1690 /* if the mwm hints request no handle or title, then all
1691 decorations are disabled, but keep the border if that's
1693 if (self->mwmhints.decorations & OB_MWM_DECOR_BORDER)
1694 self->decorations = OB_FRAME_DECOR_BORDER;
1696 self->decorations = 0;
1701 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1702 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1703 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1704 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1705 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1706 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1707 /* dont let mwm hints kill any buttons
1708 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1709 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1710 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1711 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1713 /* dont let mwm hints kill the close button
1714 if (! (self->mwmhints.functions & MwmFunc_Close))
1715 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1719 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1720 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1721 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1722 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1723 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1724 self->decorations &= ~(OB_FRAME_DECOR_GRIPS | OB_FRAME_DECOR_HANDLE);
1726 /* can't maximize without moving/resizing */
1727 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1728 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1729 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1730 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1731 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1734 if (self->max_horz && self->max_vert) {
1735 /* you can't resize fully maximized windows */
1736 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1737 /* kill the handle on fully maxed windows */
1738 self->decorations &= ~(OB_FRAME_DECOR_HANDLE | OB_FRAME_DECOR_GRIPS);
1741 /* If there are no decorations to remove, don't allow the user to try
1743 if (self->decorations == 0)
1744 self->functions &= ~OB_CLIENT_FUNC_UNDECORATE;
1746 /* finally, the user can have requested no decorations, which overrides
1747 everything (but doesnt give it a border if it doesnt have one) */
1748 if (self->undecorated)
1749 self->decorations = 0;
1751 /* if we don't have a titlebar, then we cannot shade! */
1752 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1753 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1755 /* now we need to check against rules for the client's current state */
1756 if (self->fullscreen) {
1757 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1758 OB_CLIENT_FUNC_FULLSCREEN |
1759 OB_CLIENT_FUNC_ICONIFY);
1760 self->decorations = 0;
1763 client_change_allowed_actions(self);
1766 /* force reconfigure to make sure decorations are updated */
1767 client_reconfigure(self, TRUE);
1770 static void client_change_allowed_actions(ObClient *self)
1775 /* desktop windows are kept on all desktops */
1776 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1777 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_CHANGE_DESKTOP);
1779 if (self->functions & OB_CLIENT_FUNC_SHADE)
1780 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_SHADE);
1781 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1782 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_CLOSE);
1783 if (self->functions & OB_CLIENT_FUNC_MOVE)
1784 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_MOVE);
1785 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1786 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_MINIMIZE);
1787 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1788 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_RESIZE);
1789 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1790 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_FULLSCREEN);
1791 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1792 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_MAXIMIZE_HORZ);
1793 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_MAXIMIZE_VERT);
1795 if (self->functions & OB_CLIENT_FUNC_ABOVE)
1796 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_ABOVE);
1797 if (self->functions & OB_CLIENT_FUNC_BELOW)
1798 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_BELOW);
1799 if (self->functions & OB_CLIENT_FUNC_UNDECORATE)
1800 actions[num++] = OBT_PROP_ATOM(OB_WM_ACTION_UNDECORATE);
1802 OBT_PROP_SETA32(self->window, NET_WM_ALLOWED_ACTIONS, ATOM, actions, num);
1804 /* make sure the window isn't breaking any rules now
1806 don't check ICONIFY here. just cuz a window can't iconify doesnt mean
1807 it can't be iconified with its parent
1810 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1811 if (self->frame) client_shade(self, FALSE);
1812 else self->shaded = FALSE;
1814 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1815 if (self->frame) client_fullscreen(self, FALSE);
1816 else self->fullscreen = FALSE;
1818 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1820 if (self->frame) client_maximize(self, FALSE, 0);
1821 else self->max_vert = self->max_horz = FALSE;
1825 void client_update_wmhints(ObClient *self)
1829 /* assume a window takes input if it doesn't specify */
1830 self->can_focus = TRUE;
1832 if ((hints = XGetWMHints(obt_display, self->window)) != NULL) {
1835 if (hints->flags & InputHint)
1836 self->can_focus = hints->input;
1838 /* only do this when first managing the window *AND* when we aren't
1840 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1841 if (hints->flags & StateHint)
1842 self->iconic = hints->initial_state == IconicState;
1845 self->urgent = (hints->flags & XUrgencyHint);
1846 if (self->urgent && !ur)
1847 client_hilite(self, TRUE);
1848 else if (!self->urgent && ur && self->demands_attention)
1849 client_hilite(self, FALSE);
1851 if (!(hints->flags & WindowGroupHint))
1852 hints->window_group = None;
1854 /* did the group state change? */
1855 if (hints->window_group !=
1856 (self->group ? self->group->leader : None))
1858 ObGroup *oldgroup = self->group;
1860 /* remove from the old group if there was one */
1862 group_remove(self->group, self);
1866 /* add ourself to the group if we have one */
1867 if (hints->window_group != None) {
1868 self->group = group_add(hints->window_group, self);
1871 /* Put ourselves into the new group's transient tree, and remove
1872 ourselves from the old group's */
1873 client_update_transient_tree(self, oldgroup, self->group,
1874 self->transient_for_group,
1875 self->transient_for_group,
1876 client_direct_parent(self),
1877 client_direct_parent(self));
1879 /* Lastly, being in a group, or not, can change if the window is
1880 transient for anything.
1882 The logic for this is:
1883 self->transient = TRUE always if the window wants to be
1884 transient for something, even if transient_for was NULL because
1885 it wasn't in a group before.
1887 If parents was NULL and oldgroup was NULL we can assume
1888 that when we add the new group, it will become transient for
1891 If transient_for_group is TRUE, then it must have already
1892 had a group. If it is getting a new group, the above call to
1893 client_update_transient_tree has already taken care of
1894 everything ! If it is losing all group status then it will
1895 no longer be transient for anything and that needs to be
1898 if (self->transient &&
1899 ((self->parents == NULL && oldgroup == NULL) ||
1900 (self->transient_for_group && !self->group)))
1901 client_update_transient_for(self);
1904 /* the WM_HINTS can contain an icon */
1905 if (hints->flags & IconPixmapHint)
1906 client_update_icons(self);
1912 void client_update_title(ObClient *self)
1915 gchar *visible = NULL;
1917 g_free(self->title);
1918 g_free(self->original_title);
1921 if (!OBT_PROP_GETS(self->window, NET_WM_NAME, utf8, &data)) {
1922 /* try old x stuff */
1923 if (!(OBT_PROP_GETS(self->window, WM_NAME, locale, &data)
1924 || OBT_PROP_GETS(self->window, WM_NAME, utf8, &data))) {
1925 if (self->transient) {
1927 GNOME alert windows are not given titles:
1928 http://developer.gnome.org/projects/gup/hig/draft_hig_new/windows-alert.html
1930 data = g_strdup("");
1932 data = g_strdup(_("Unnamed Window"));
1935 self->original_title = g_strdup(data);
1937 if (self->client_machine) {
1938 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
1943 if (self->not_responding) {
1945 if (self->kill_level > 0)
1946 visible = g_strdup_printf("%s - [%s]", data, _("Killing..."));
1948 visible = g_strdup_printf("%s - [%s]", data, _("Not Responding"));
1952 OBT_PROP_SETS(self->window, NET_WM_VISIBLE_NAME, utf8, visible);
1953 self->title = visible;
1956 frame_adjust_title(self->frame);
1958 /* update the icon title */
1960 g_free(self->icon_title);
1963 if (!OBT_PROP_GETS(self->window, NET_WM_ICON_NAME, utf8, &data))
1964 /* try old x stuff */
1965 if (!(OBT_PROP_GETS(self->window, WM_ICON_NAME, locale, &data) ||
1966 OBT_PROP_GETS(self->window, WM_ICON_NAME, utf8, &data)))
1967 data = g_strdup(self->title);
1969 if (self->client_machine) {
1970 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
1975 if (self->not_responding) {
1977 if (self->kill_level > 0)
1978 visible = g_strdup_printf("%s - [%s]", data, _("Killing..."));
1980 visible = g_strdup_printf("%s - [%s]", data, _("Not Responding"));
1984 OBT_PROP_SETS(self->window, NET_WM_VISIBLE_ICON_NAME, utf8, visible);
1985 self->icon_title = visible;
1988 void client_update_strut(ObClient *self)
1992 gboolean got = FALSE;
1995 if (OBT_PROP_GETA32(self->window, NET_WM_STRUT_PARTIAL, CARDINAL,
2000 STRUT_PARTIAL_SET(strut,
2001 data[0], data[2], data[1], data[3],
2002 data[4], data[5], data[8], data[9],
2003 data[6], data[7], data[10], data[11]);
2009 OBT_PROP_GETA32(self->window, NET_WM_STRUT, CARDINAL, &data, &num)) {
2015 /* use the screen's width/height */
2016 a = screen_physical_area_all_monitors();
2018 STRUT_PARTIAL_SET(strut,
2019 data[0], data[2], data[1], data[3],
2020 a->y, a->y + a->height - 1,
2021 a->x, a->x + a->width - 1,
2022 a->y, a->y + a->height - 1,
2023 a->x, a->x + a->width - 1);
2030 STRUT_PARTIAL_SET(strut, 0, 0, 0, 0,
2031 0, 0, 0, 0, 0, 0, 0, 0);
2033 if (!STRUT_EQUAL(strut, self->strut)) {
2034 self->strut = strut;
2036 /* updating here is pointless while we're being mapped cuz we're not in
2037 the client list yet */
2039 screen_update_areas();
2043 void client_update_icons(ObClient *self)
2048 guint num_seen; /* number of icons present */
2053 /* grab the server, because we might be setting the window's icon and
2054 we don't want them to set it in between and we overwrite their own
2058 if (OBT_PROP_GETA32(self->window, NET_WM_ICON, CARDINAL, &data, &num)) {
2059 /* figure out how many valid icons are in here */
2062 while (i + 2 < num) { /* +2 is to make sure there is a w and h */
2065 /* watch for the data being too small for the specified size,
2066 or for zero sized icons. */
2067 if (i + w*h > num || w == 0 || h == 0) break;
2069 /* convert it to the right bit order for ObRender */
2070 for (j = 0; j < w*h; ++j)
2072 (((data[i+j] >> 24) & 0xff) << RrDefaultAlphaOffset) +
2073 (((data[i+j] >> 16) & 0xff) << RrDefaultRedOffset) +
2074 (((data[i+j] >> 8) & 0xff) << RrDefaultGreenOffset) +
2075 (((data[i+j] >> 0) & 0xff) << RrDefaultBlueOffset);
2077 /* is it in the cache? */
2078 img = RrImageCacheFind(ob_rr_icons, &data[i], w, h);
2079 if (img) RrImageRef(img); /* own it */
2084 /* don't bother looping anymore if we already found it in the cache
2085 since we'll just use that! */
2089 /* if it's not in the cache yet, then add it to the cache now.
2090 we have already converted it to the correct bit order above */
2091 if (!img && num_seen > 0) {
2092 img = RrImageNew(ob_rr_icons);
2094 for (j = 0; j < num_seen; ++j) {
2097 RrImageAddPicture(img, &data[i], w, h);
2105 /* if we didn't find an image from the NET_WM_ICON stuff, then try the
2110 if ((hints = XGetWMHints(obt_display, self->window))) {
2111 if (hints->flags & IconPixmapHint) {
2113 obt_display_ignore_errors(TRUE);
2114 xicon = RrPixmapToRGBA(ob_rr_inst,
2116 (hints->flags & IconMaskHint ?
2117 hints->icon_mask : None),
2118 (gint*)&w, (gint*)&h, &data);
2119 obt_display_ignore_errors(FALSE);
2122 if (w > 0 && h > 0) {
2123 /* is this icon in the cache yet? */
2124 img = RrImageCacheFind(ob_rr_icons, data, w, h);
2125 if (img) RrImageRef(img); /* own it */
2127 /* if not, then add it */
2129 img = RrImageNew(ob_rr_icons);
2130 RrImageAddPicture(img, data, w, h);
2141 /* set the client's icons to be whatever we found */
2142 RrImageUnref(self->icon_set);
2143 self->icon_set = img;
2145 /* if the client has no icon at all, then we set a default icon onto it.
2146 but, if it has parents, then one of them will have an icon already
2148 if (!self->icon_set && !self->parents) {
2149 RrPixel32 *icon = ob_rr_theme->def_win_icon;
2150 gulong *ldata; /* use a long here to satisfy OBT_PROP_SETA32 */
2152 r = g_random_int_range(0,255);
2153 g = g_random_int_range(0,255);
2154 b = g_random_int_range(0,255);
2156 w = ob_rr_theme->def_win_icon_w;
2157 h = ob_rr_theme->def_win_icon_h;
2158 ldata = g_new(gulong, w*h+2);
2161 for (i = 0; i < w*h; ++i)
2162 ldata[i+2] = (((icon[i] >> RrDefaultAlphaOffset) & 0xff) << 24) +
2163 ((((icon[i] >> RrDefaultRedOffset) & 0xff)*r/255) << 16) +
2164 ((((icon[i] >> RrDefaultGreenOffset) & 0xff)*g/255) << 8) +
2165 ((((icon[i] >> RrDefaultBlueOffset) & 0xff)*b/255) << 0);
2166 OBT_PROP_SETA32(self->window, NET_WM_ICON, CARDINAL, ldata, w*h+2);
2168 } else if (self->frame)
2169 /* don't draw the icon empty if we're just setting one now anyways,
2170 we'll get the property change any second */
2171 frame_adjust_icon(self->frame);
2176 void client_update_icon_geometry(ObClient *self)
2181 RECT_SET(self->icon_geometry, 0, 0, 0, 0);
2183 if (OBT_PROP_GETA32(self->window, NET_WM_ICON_GEOMETRY, CARDINAL,
2187 /* don't let them set it with an area < 0 */
2188 RECT_SET(self->icon_geometry, data[0], data[1],
2189 MAX(data[2],0), MAX(data[3],0));
2194 static void client_get_session_ids(ObClient *self)
2201 if (!OBT_PROP_GET32(self->window, WM_CLIENT_LEADER, WINDOW, &leader))
2204 /* get the SM_CLIENT_ID */
2207 got = OBT_PROP_GETS(leader, SM_CLIENT_ID, locale, &self->sm_client_id);
2209 OBT_PROP_GETS(self->window, SM_CLIENT_ID, locale, &self->sm_client_id);
2211 /* get the WM_CLASS (name and class). make them "" if they are not
2215 got = OBT_PROP_GETSS(leader, WM_CLASS, locale, &ss);
2217 got = OBT_PROP_GETSS(self->window, WM_CLASS, locale, &ss);
2221 self->name = g_strdup(ss[0]);
2223 self->class = g_strdup(ss[1]);
2228 if (self->name == NULL) self->name = g_strdup("");
2229 if (self->class == NULL) self->class = g_strdup("");
2231 /* get the WM_WINDOW_ROLE. make it "" if it is not provided */
2234 got = OBT_PROP_GETS(leader, WM_WINDOW_ROLE, locale, &s);
2236 got = OBT_PROP_GETS(self->window, WM_WINDOW_ROLE, locale, &s);
2241 self->role = g_strdup("");
2243 /* get the WM_COMMAND */
2247 got = OBT_PROP_GETSS(leader, WM_COMMAND, locale, &ss);
2249 got = OBT_PROP_GETSS(self->window, WM_COMMAND, locale, &ss);
2252 /* merge/mash them all together */
2253 gchar *merge = NULL;
2256 for (i = 0; ss[i]; ++i) {
2259 merge = g_strconcat(merge, ss[i], NULL);
2261 merge = g_strconcat(ss[i], NULL);
2266 self->wm_command = merge;
2269 /* get the WM_CLIENT_MACHINE */
2272 got = OBT_PROP_GETS(leader, WM_CLIENT_MACHINE, locale, &s);
2274 got = OBT_PROP_GETS(self->window, WM_CLIENT_MACHINE, locale, &s);
2277 gchar localhost[128];
2280 gethostname(localhost, 127);
2281 localhost[127] = '\0';
2282 if (strcmp(localhost, s) != 0)
2283 self->client_machine = s;
2287 /* see if it has the PID set too (the PID requires that the
2288 WM_CLIENT_MACHINE be set) */
2289 if (OBT_PROP_GET32(self->window, NET_WM_PID, CARDINAL, &pid))
2294 static void client_change_wm_state(ObClient *self)
2299 old = self->wmstate;
2301 if (self->shaded || self->iconic ||
2302 (self->desktop != DESKTOP_ALL && self->desktop != screen_desktop))
2304 self->wmstate = IconicState;
2306 self->wmstate = NormalState;
2308 if (old != self->wmstate) {
2309 OBT_PROP_MSG(ob_screen, self->window, KDE_WM_CHANGE_STATE,
2310 self->wmstate, 1, 0, 0, 0);
2312 state[0] = self->wmstate;
2314 OBT_PROP_SETA32(self->window, WM_STATE, WM_STATE, state, 2);
2318 static void client_change_state(ObClient *self)
2320 gulong netstate[13];
2325 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_MODAL);
2327 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_SHADED);
2329 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_HIDDEN);
2330 if (self->skip_taskbar)
2331 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_SKIP_TASKBAR);
2332 if (self->skip_pager)
2333 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_SKIP_PAGER);
2334 if (self->fullscreen)
2335 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_FULLSCREEN);
2337 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_VERT);
2339 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_HORZ);
2341 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_ABOVE);
2343 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_BELOW);
2344 if (self->demands_attention)
2345 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_DEMANDS_ATTENTION);
2346 if (self->undecorated)
2347 netstate[num++] = OBT_PROP_ATOM(OB_WM_STATE_UNDECORATED);
2349 netstate[num++] = OBT_PROP_ATOM(OB_WM_STATE_LOCKED);
2350 OBT_PROP_SETA32(self->window, NET_WM_STATE, ATOM, netstate, num);
2353 frame_adjust_state(self->frame);
2356 ObClient *client_search_focus_tree(ObClient *self)
2361 for (it = self->transients; it; it = g_slist_next(it)) {
2362 if (client_focused(it->data)) return it->data;
2363 if ((ret = client_search_focus_tree(it->data))) return ret;
2368 ObClient *client_search_focus_tree_full(ObClient *self)
2370 if (self->parents) {
2373 for (it = self->parents; it; it = g_slist_next(it)) {
2374 ObClient *c = it->data;
2375 if ((c = client_search_focus_tree_full(it->data))) return c;
2381 /* this function checks the whole tree, the client_search_focus_tree
2382 does not, so we need to check this window */
2383 if (client_focused(self))
2385 return client_search_focus_tree(self);
2389 ObClient *client_search_focus_group_full(ObClient *self)
2394 for (it = self->group->members; it; it = g_slist_next(it)) {
2395 ObClient *c = it->data;
2397 if (client_focused(c)) return c;
2398 if ((c = client_search_focus_tree(it->data))) return c;
2401 if (client_focused(self)) return self;
2405 gboolean client_has_parent(ObClient *self)
2407 return self->parents != NULL;
2410 static ObStackingLayer calc_layer(ObClient *self)
2415 monitor = screen_physical_area_monitor(client_monitor(self));
2417 if (self->type == OB_CLIENT_TYPE_DESKTOP)
2418 l = OB_STACKING_LAYER_DESKTOP;
2419 else if (self->type == OB_CLIENT_TYPE_DOCK) {
2420 if (self->below) l = OB_STACKING_LAYER_NORMAL;
2421 else l = OB_STACKING_LAYER_ABOVE;
2423 else if ((self->fullscreen ||
2424 /* No decorations and fills the monitor = oldskool fullscreen.
2425 But not for maximized windows.
2427 (self->decorations == 0 &&
2428 !(self->max_horz && self->max_vert) &&
2429 RECT_EQUAL(self->area, *monitor))) &&
2430 /* you are fullscreen while you or your children are focused.. */
2431 (client_focused(self) || client_search_focus_tree(self) ||
2432 /* you can be fullscreen if you're on another desktop */
2433 (self->desktop != screen_desktop &&
2434 self->desktop != DESKTOP_ALL) ||
2435 /* and you can also be fullscreen if the focused client is on
2436 another monitor, or nothing else is focused */
2438 client_monitor(focus_client) != client_monitor(self))))
2439 l = OB_STACKING_LAYER_FULLSCREEN;
2440 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
2441 else if (self->below) l = OB_STACKING_LAYER_BELOW;
2442 else l = OB_STACKING_LAYER_NORMAL;
2449 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
2450 ObStackingLayer min)
2452 ObStackingLayer old, own;
2456 own = calc_layer(self);
2457 self->layer = MAX(own, min);
2459 if (self->layer != old) {
2460 stacking_remove(CLIENT_AS_WINDOW(self));
2461 stacking_add_nonintrusive(CLIENT_AS_WINDOW(self));
2464 /* we've been restacked */
2465 self->visited = TRUE;
2467 for (it = self->transients; it; it = g_slist_next(it))
2468 client_calc_layer_recursive(it->data, orig,
2472 static void client_calc_layer_internal(ObClient *self)
2476 /* transients take on the layer of their parents */
2477 sit = client_search_all_top_parents(self);
2479 for (; sit; sit = g_slist_next(sit))
2480 client_calc_layer_recursive(sit->data, self, 0);
2483 void client_calc_layer(ObClient *self)
2487 /* skip over stuff above fullscreen layer */
2488 for (it = stacking_list; it; it = g_list_next(it))
2489 if (window_layer(it->data) <= OB_STACKING_LAYER_FULLSCREEN) break;
2491 /* find the windows in the fullscreen layer, and mark them not-visited */
2492 for (; it; it = g_list_next(it)) {
2493 if (window_layer(it->data) < OB_STACKING_LAYER_FULLSCREEN) break;
2494 else if (WINDOW_IS_CLIENT(it->data))
2495 WINDOW_AS_CLIENT(it->data)->visited = FALSE;
2498 client_calc_layer_internal(self);
2500 /* skip over stuff above fullscreen layer */
2501 for (it = stacking_list; it; it = g_list_next(it))
2502 if (window_layer(it->data) <= OB_STACKING_LAYER_FULLSCREEN) break;
2504 /* now recalc any windows in the fullscreen layer which have not
2505 had their layer recalced already */
2506 for (; it; it = g_list_next(it)) {
2507 if (window_layer(it->data) < OB_STACKING_LAYER_FULLSCREEN) break;
2508 else if (WINDOW_IS_CLIENT(it->data) &&
2509 !WINDOW_AS_CLIENT(it->data)->visited)
2510 client_calc_layer_internal(it->data);
2514 gboolean client_should_show(ObClient *self)
2518 if (client_normal(self) && screen_showing_desktop)
2520 if (self->desktop == screen_desktop || self->desktop == DESKTOP_ALL)
2526 gboolean client_show(ObClient *self)
2528 gboolean show = FALSE;
2530 if (client_should_show(self)) {
2531 /* replay pending pointer event before showing the window, in case it
2532 should be going to something under the window */
2533 mouse_replay_pointer();
2535 frame_show(self->frame);
2538 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible,
2539 it needs to be in IconicState. This includes when it is on another
2542 client_change_wm_state(self);
2544 hooks_queue(OB_HOOK_WIN_VISIBLE, self);
2549 gboolean client_hide(ObClient *self)
2551 gboolean hide = FALSE;
2553 if (!client_should_show(self)) {
2554 if (self == focus_client) {
2555 event_cancel_all_key_grabs();
2558 /* We don't need to ignore enter events here.
2559 The window can hide/iconify in 3 different ways:
2560 1 - through an x message. in this case we ignore all enter events
2561 caused by responding to the x message (unless underMouse)
2562 2 - by a keyboard action. in this case we ignore all enter events
2563 caused by the action
2564 3 - by a mouse action. in this case they are doing stuff with the
2565 mouse and focus _should_ move.
2567 Also in action_end, we simulate an enter event that can't be ignored
2568 so trying to ignore them is futile in case 3 anyways
2571 /* replay pending pointer event before hiding the window, in case it
2572 should be going to the window */
2573 mouse_replay_pointer();
2575 frame_hide(self->frame);
2578 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible,
2579 it needs to be in IconicState. This includes when it is on another
2582 client_change_wm_state(self);
2584 hooks_queue(OB_HOOK_WIN_INVISIBLE, self);
2589 void client_showhide(ObClient *self)
2591 if (!client_show(self))
2595 gboolean client_normal(ObClient *self) {
2596 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
2597 self->type == OB_CLIENT_TYPE_DOCK ||
2598 self->type == OB_CLIENT_TYPE_SPLASH);
2601 gboolean client_helper(ObClient *self)
2603 return (self->type == OB_CLIENT_TYPE_UTILITY ||
2604 self->type == OB_CLIENT_TYPE_MENU ||
2605 self->type == OB_CLIENT_TYPE_TOOLBAR);
2608 gboolean client_mouse_focusable(ObClient *self)
2610 return !(/*self->type == OB_CLIENT_TYPE_MENU ||*/
2611 self->type == OB_CLIENT_TYPE_TOOLBAR ||
2612 self->type == OB_CLIENT_TYPE_SPLASH ||
2613 self->type == OB_CLIENT_TYPE_DOCK);
2616 gboolean client_enter_focusable(ObClient *self)
2618 /* you can focus desktops but it shouldn't on enter */
2619 return (client_mouse_focusable(self) &&
2620 self->type != OB_CLIENT_TYPE_DESKTOP);
2623 static void client_apply_startup_state(ObClient *self,
2624 gint x, gint y, gint w, gint h)
2626 /* save the states that we are going to apply */
2627 gboolean iconic = self->iconic;
2628 gboolean fullscreen = self->fullscreen;
2629 gboolean undecorated = self->undecorated;
2630 gboolean shaded = self->shaded;
2631 gboolean demands_attention = self->demands_attention;
2632 gboolean max_horz = self->max_horz;
2633 gboolean max_vert = self->max_vert;
2637 /* turn them all off in the client, so they won't affect the window
2639 self->iconic = self->fullscreen = self->undecorated = self->shaded =
2640 self->demands_attention = self->max_horz = self->max_vert = FALSE;
2642 /* move the client to its placed position, or it it's already there,
2643 generate a ConfigureNotify telling the client where it is.
2645 do this after adjusting the frame. otherwise it gets all weird and
2646 clients don't work right
2648 do this before applying the states so they have the correct
2649 pre-max/pre-fullscreen values
2651 client_try_configure(self, &x, &y, &w, &h, &l, &l, FALSE);
2652 ob_debug("placed window 0x%x at %d, %d with size %d x %d",
2653 self->window, x, y, w, h);
2654 /* save the area, and make it where it should be for the premax stuff */
2655 oldarea = self->area;
2656 RECT_SET(self->area, x, y, w, h);
2658 /* apply the states. these are in a carefully crafted order.. */
2661 client_iconify(self, TRUE, FALSE, TRUE);
2663 client_fullscreen(self, TRUE);
2665 client_set_undecorated(self, TRUE);
2667 client_shade(self, TRUE);
2668 if (demands_attention)
2669 client_hilite(self, TRUE);
2671 if (max_vert && max_horz)
2672 client_maximize(self, TRUE, 0);
2674 client_maximize(self, TRUE, 2);
2676 client_maximize(self, TRUE, 1);
2678 /* if the window hasn't been configured yet, then do so now, in fact the
2679 x,y,w,h may _not_ be the same as the area rect, which can end up
2680 meaning that the client isn't properly moved/resized by the fullscreen
2682 pho can cause this because it maps at size of the screen but not 0,0
2683 so openbox moves it on screen to 0,0 (thus x,y=0,0 and area.x,y don't).
2684 then fullscreen'ing makes it go to 0,0 which it thinks it already is at
2685 cuz thats where the pre-fullscreen will be. however the actual area is
2686 not, so this needs to be called even if we have fullscreened/maxed
2688 self->area = oldarea;
2689 client_configure(self, x, y, w, h, FALSE, TRUE, FALSE);
2691 /* set the desktop hint, to make sure that it always exists */
2692 OBT_PROP_SET32(self->window, NET_WM_DESKTOP, CARDINAL, self->desktop);
2694 /* nothing to do for the other states:
2703 void client_gravity_resize_w(ObClient *self, gint *x, gint oldw, gint neww)
2705 /* these should be the current values. this is for when you're not moving,
2707 g_assert(*x == self->area.x);
2708 g_assert(oldw == self->area.width);
2711 switch (self->gravity) {
2713 case NorthWestGravity:
2715 case SouthWestGravity:
2722 *x -= (neww - oldw) / 2;
2724 case NorthEastGravity:
2726 case SouthEastGravity:
2732 void client_gravity_resize_h(ObClient *self, gint *y, gint oldh, gint newh)
2734 /* these should be the current values. this is for when you're not moving,
2736 g_assert(*y == self->area.y);
2737 g_assert(oldh == self->area.height);
2740 switch (self->gravity) {
2742 case NorthWestGravity:
2744 case NorthEastGravity:
2751 *y -= (newh - oldh) / 2;
2753 case SouthWestGravity:
2755 case SouthEastGravity:
2761 void client_try_configure(ObClient *self, gint *x, gint *y, gint *w, gint *h,
2762 gint *logicalw, gint *logicalh,
2765 Rect desired = {*x, *y, *w, *h};
2766 frame_rect_to_frame(self->frame, &desired);
2768 /* make the frame recalculate its dimensions n shit without changing
2769 anything visible for real, this way the constraints below can work with
2770 the updated frame dimensions. */
2771 frame_adjust_area(self->frame, FALSE, TRUE, TRUE);
2773 /* gets the frame's position */
2774 frame_client_gravity(self->frame, x, y);
2776 /* these positions are frame positions, not client positions */
2778 /* set the size and position if fullscreen */
2779 if (self->fullscreen) {
2783 i = screen_find_monitor(&desired);
2784 a = screen_physical_area_monitor(i);
2791 user = FALSE; /* ignore if the client can't be moved/resized when it
2795 } else if (self->max_horz || self->max_vert) {
2799 /* use all possible struts when maximizing to the full screen */
2800 i = screen_find_monitor(&desired);
2801 a = screen_area(self->desktop, i,
2802 (self->max_horz && self->max_vert ? NULL : &desired));
2804 /* set the size and position if maximized */
2805 if (self->max_horz) {
2807 *w = a->width - self->frame->size.left - self->frame->size.right;
2809 if (self->max_vert) {
2811 *h = a->height - self->frame->size.top - self->frame->size.bottom;
2814 user = FALSE; /* ignore if the client can't be moved/resized when it
2820 /* gets the client's position */
2821 frame_frame_gravity(self->frame, x, y);
2823 /* work within the preferred sizes given by the window, these may have
2824 changed rather than it's requested width and height, so always run
2825 through this code */
2827 gint basew, baseh, minw, minh;
2829 gfloat minratio, maxratio;
2831 incw = self->fullscreen || self->max_horz ? 1 : self->size_inc.width;
2832 inch = self->fullscreen || self->max_vert ? 1 : self->size_inc.height;
2833 minratio = self->fullscreen || (self->max_horz && self->max_vert) ?
2834 0 : self->min_ratio;
2835 maxratio = self->fullscreen || (self->max_horz && self->max_vert) ?
2836 0 : self->max_ratio;
2838 /* base size is substituted with min size if not specified */
2839 if (self->base_size.width >= 0 || self->base_size.height >= 0) {
2840 basew = self->base_size.width;
2841 baseh = self->base_size.height;
2843 basew = self->min_size.width;
2844 baseh = self->min_size.height;
2846 /* min size is substituted with base size if not specified */
2847 if (self->min_size.width || self->min_size.height) {
2848 minw = self->min_size.width;
2849 minh = self->min_size.height;
2851 minw = self->base_size.width;
2852 minh = self->base_size.height;
2855 /* This comment is no longer true */
2856 /* if this is a user-requested resize, then check against min/max
2859 /* smaller than min size or bigger than max size? */
2860 if (*w > self->max_size.width) *w = self->max_size.width;
2861 if (*w < minw) *w = minw;
2862 if (*h > self->max_size.height) *h = self->max_size.height;
2863 if (*h < minh) *h = minh;
2868 /* keep to the increments */
2872 /* you cannot resize to nothing */
2873 if (basew + *w < 1) *w = 1 - basew;
2874 if (baseh + *h < 1) *h = 1 - baseh;
2876 /* save the logical size */
2877 *logicalw = incw > 1 ? *w : *w + basew;
2878 *logicalh = inch > 1 ? *h : *h + baseh;
2886 /* adjust the height to match the width for the aspect ratios.
2887 for this, min size is not substituted for base size ever. */
2888 *w -= self->base_size.width;
2889 *h -= self->base_size.height;
2892 if (*h * minratio > *w) {
2893 *h = (gint)(*w / minratio);
2895 /* you cannot resize to nothing */
2898 *w = (gint)(*h * minratio);
2902 if (*h * maxratio < *w) {
2903 *h = (gint)(*w / maxratio);
2905 /* you cannot resize to nothing */
2908 *w = (gint)(*h * minratio);
2912 *w += self->base_size.width;
2913 *h += self->base_size.height;
2916 /* these override the above states! if you cant move you can't move! */
2918 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
2922 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
2923 *w = self->area.width;
2924 *h = self->area.height;
2932 void client_configure(ObClient *self, gint x, gint y, gint w, gint h,
2933 gboolean user, gboolean final, gboolean force_reply)
2937 gboolean send_resize_client;
2938 gboolean moved = FALSE, resized = FALSE, rootmoved = FALSE;
2939 gboolean fmoved, fresized;
2940 guint fdecor = self->frame->decorations;
2941 gboolean fhorz = self->frame->max_horz;
2942 gboolean fvert = self->frame->max_vert;
2943 gint logicalw, logicalh;
2945 /* find the new x, y, width, and height (and logical size) */
2946 client_try_configure(self, &x, &y, &w, &h, &logicalw, &logicalh, user);
2948 /* set the logical size if things changed */
2949 if (!(w == self->area.width && h == self->area.height))
2950 SIZE_SET(self->logical_size, logicalw, logicalh);
2952 /* figure out if we moved or resized or what */
2953 moved = (x != self->area.x || y != self->area.y);
2954 resized = (w != self->area.width || h != self->area.height);
2956 oldw = self->area.width;
2957 oldh = self->area.height;
2958 oldframe = self->frame->area;
2959 RECT_SET(self->area, x, y, w, h);
2961 /* for app-requested resizes, always resize if 'resized' is true.
2962 for user-requested ones, only resize if final is true, or when
2963 resizing in redraw mode */
2964 send_resize_client = ((!user && resized) ||
2966 (resized && config_resize_redraw))));
2968 /* if the client is enlarging, then resize the client before the frame */
2969 if (send_resize_client && (w > oldw || h > oldh)) {
2970 XMoveResizeWindow(obt_display, self->window,
2971 self->frame->size.left, self->frame->size.top,
2972 MAX(w, oldw), MAX(h, oldh));
2973 frame_adjust_client_area(self->frame);
2976 /* find the frame's dimensions and move/resize it */
2980 /* if decorations changed, then readjust everything for the frame */
2981 if (self->decorations != fdecor ||
2982 self->max_horz != fhorz || self->max_vert != fvert)
2984 fmoved = fresized = TRUE;
2987 /* adjust the frame */
2988 if (fmoved || fresized) {
2989 gulong ignore_start;
2991 ignore_start = event_start_ignore_all_enters();
2993 /* replay pending pointer event before move the window, in case it
2994 would change what window gets the event */
2995 mouse_replay_pointer();
2997 frame_adjust_area(self->frame, fmoved, fresized, FALSE);
3000 event_end_ignore_all_enters(ignore_start);
3003 if (!user || final) {
3004 gint oldrx = self->root_pos.x;
3005 gint oldry = self->root_pos.y;
3006 /* we have reset the client to 0 border width, so don't include
3007 it in these coords */
3008 POINT_SET(self->root_pos,
3009 self->frame->area.x + self->frame->size.left -
3011 self->frame->area.y + self->frame->size.top -
3012 self->border_width);
3013 if (self->root_pos.x != oldrx || self->root_pos.y != oldry)
3017 /* This is kinda tricky and should not be changed.. let me explain!
3019 When user = FALSE, then the request is coming from the application
3020 itself, and we are more strict about when to send a synthetic
3021 ConfigureNotify. We strictly follow the rules of the ICCCM sec 4.1.5
3022 in this case (if force_reply is true)
3024 When user = TRUE, then the request is coming from "us", like when we
3025 maximize a window or something. In this case we are more lenient. We
3026 used to follow the same rules as above, but _Java_ Swing can't handle
3027 this. So just to appease Swing, when user = TRUE, we always send
3028 a synthetic ConfigureNotify to give the window its root coordinates.
3030 if ((!user && !resized && (rootmoved || force_reply)) ||
3031 (user && final && rootmoved))
3035 event.type = ConfigureNotify;
3036 event.xconfigure.display = obt_display;
3037 event.xconfigure.event = self->window;
3038 event.xconfigure.window = self->window;
3040 ob_debug("Sending ConfigureNotify to %s for %d,%d %dx%d",
3041 self->title, self->root_pos.x, self->root_pos.y, w, h);
3043 /* root window real coords */
3044 event.xconfigure.x = self->root_pos.x;
3045 event.xconfigure.y = self->root_pos.y;
3046 event.xconfigure.width = w;
3047 event.xconfigure.height = h;
3048 event.xconfigure.border_width = self->border_width;
3049 event.xconfigure.above = None;
3050 event.xconfigure.override_redirect = FALSE;
3051 XSendEvent(event.xconfigure.display, event.xconfigure.window,
3052 FALSE, StructureNotifyMask, &event);
3055 /* if the client is shrinking, then resize the frame before the client.
3057 both of these resize sections may run, because the top one only resizes
3058 in the direction that is growing
3060 if (send_resize_client && (w <= oldw || h <= oldh)) {
3061 frame_adjust_client_area(self->frame);
3062 XMoveResizeWindow(obt_display, self->window,
3063 self->frame->size.left, self->frame->size.top, w, h);
3066 XFlush(obt_display);
3068 /* if it moved between monitors, then this can affect the stacking
3069 layer of this window or others - for fullscreen windows */
3070 if (screen_find_monitor(&self->frame->area) !=
3071 screen_find_monitor(&oldframe))
3073 client_calc_layer(self);
3077 void client_fullscreen(ObClient *self, gboolean fs)
3081 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
3082 self->fullscreen == fs) return; /* already done */
3084 self->fullscreen = fs;
3085 client_change_state(self); /* change the state hints on the client */
3088 self->pre_fullscreen_area = self->area;
3089 /* if the window is maximized, its area isn't all that meaningful.
3090 save its premax area instead. */
3091 if (self->max_horz) {
3092 self->pre_fullscreen_area.x = self->pre_max_area.x;
3093 self->pre_fullscreen_area.width = self->pre_max_area.width;
3095 if (self->max_vert) {
3096 self->pre_fullscreen_area.y = self->pre_max_area.y;
3097 self->pre_fullscreen_area.height = self->pre_max_area.height;
3100 /* these will help configure_full figure out where to fullscreen
3104 w = self->area.width;
3105 h = self->area.height;
3107 g_assert(self->pre_fullscreen_area.width > 0 &&
3108 self->pre_fullscreen_area.height > 0);
3110 x = self->pre_fullscreen_area.x;
3111 y = self->pre_fullscreen_area.y;
3112 w = self->pre_fullscreen_area.width;
3113 h = self->pre_fullscreen_area.height;
3114 RECT_SET(self->pre_fullscreen_area, 0, 0, 0, 0);
3117 ob_debug("Window %s going fullscreen (%d)",
3118 self->title, self->fullscreen);
3120 client_setup_decor_and_functions(self, FALSE);
3121 client_move_resize(self, x, y, w, h);
3123 /* and adjust our layer/stacking. do this after resizing the window,
3124 and applying decorations, because windows which fill the screen are
3125 considered "fullscreen" and it affects their layer */
3126 client_calc_layer(self);
3129 /* try focus us when we go into fullscreen mode */
3134 static void client_iconify_recursive(ObClient *self,
3135 gboolean iconic, gboolean curdesk,
3136 gboolean hide_animation)
3139 gboolean changed = FALSE;
3141 if (self->iconic != iconic) {
3142 ob_debug("%sconifying window: 0x%lx", (iconic ? "I" : "Uni"),
3146 /* don't let non-normal windows iconify along with their parents
3148 if (client_normal(self)) {
3149 self->iconic = iconic;
3151 /* update the focus lists.. iconic windows go to the bottom of
3153 focus_order_to_bottom(self);
3158 self->iconic = iconic;
3160 if (curdesk && self->desktop != screen_desktop &&
3161 self->desktop != DESKTOP_ALL)
3162 client_set_desktop(self, screen_desktop, FALSE, FALSE);
3164 /* this puts it after the current focused window */
3165 focus_order_remove(self);
3166 focus_order_add_new(self);
3173 client_change_state(self);
3174 if (config_animate_iconify && !hide_animation)
3175 frame_begin_iconify_animation(self->frame, iconic);
3176 /* do this after starting the animation so it doesn't flash */
3177 client_showhide(self);
3179 hooks_queue((iconic ? OB_HOOK_WIN_ICONIC : OB_HOOK_WIN_UNICONIC),
3183 /* iconify all direct transients, and deiconify all transients
3185 for (it = self->transients; it; it = g_slist_next(it))
3186 if (it->data != self)
3187 if (client_is_direct_child(self, it->data) || !iconic)
3188 client_iconify_recursive(it->data, iconic, curdesk,
3192 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk,
3193 gboolean hide_animation)
3195 if (self->functions & OB_CLIENT_FUNC_ICONIFY || !iconic) {
3196 /* move up the transient chain as far as possible first */
3197 self = client_search_top_direct_parent(self);
3198 client_iconify_recursive(self, iconic, curdesk, hide_animation);
3202 void client_maximize(ObClient *self, gboolean max, gint dir)
3206 g_assert(dir == 0 || dir == 1 || dir == 2);
3207 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && max) return;/* can't */
3209 /* check if already done */
3211 if (dir == 0 && self->max_horz && self->max_vert) return;
3212 if (dir == 1 && self->max_horz) return;
3213 if (dir == 2 && self->max_vert) return;
3215 if (dir == 0 && !self->max_horz && !self->max_vert) return;
3216 if (dir == 1 && !self->max_horz) return;
3217 if (dir == 2 && !self->max_vert) return;
3220 /* these will help configure_full figure out which screen to fill with
3224 w = self->area.width;
3225 h = self->area.height;
3228 if ((dir == 0 || dir == 1) && !self->max_horz) { /* horz */
3229 RECT_SET(self->pre_max_area,
3230 self->area.x, self->pre_max_area.y,
3231 self->area.width, self->pre_max_area.height);
3233 if ((dir == 0 || dir == 2) && !self->max_vert) { /* vert */
3234 RECT_SET(self->pre_max_area,
3235 self->pre_max_area.x, self->area.y,
3236 self->pre_max_area.width, self->area.height);
3239 if ((dir == 0 || dir == 1) && self->max_horz) { /* horz */
3240 g_assert(self->pre_max_area.width > 0);
3242 x = self->pre_max_area.x;
3243 w = self->pre_max_area.width;
3245 RECT_SET(self->pre_max_area, 0, self->pre_max_area.y,
3246 0, self->pre_max_area.height);
3248 if ((dir == 0 || dir == 2) && self->max_vert) { /* vert */
3249 g_assert(self->pre_max_area.height > 0);
3251 y = self->pre_max_area.y;
3252 h = self->pre_max_area.height;
3254 RECT_SET(self->pre_max_area, self->pre_max_area.x, 0,
3255 self->pre_max_area.width, 0);
3259 if (dir == 0 || dir == 1) /* horz */
3260 self->max_horz = max;
3261 if (dir == 0 || dir == 2) /* vert */
3262 self->max_vert = max;
3264 client_change_state(self); /* change the state hints on the client */
3266 client_setup_decor_and_functions(self, FALSE);
3267 client_move_resize(self, x, y, w, h);
3269 hooks_queue((max ? OB_HOOK_WIN_MAX : OB_HOOK_WIN_UNMAX), self);
3272 void client_shade(ObClient *self, gboolean shade)
3274 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
3275 shade) || /* can't shade */
3276 self->shaded == shade) return; /* already done */
3278 self->shaded = shade;
3279 client_change_state(self);
3280 client_change_wm_state(self); /* the window is being hidden/shown */
3281 /* resize the frame to just the titlebar */
3282 frame_adjust_area(self->frame, FALSE, TRUE, FALSE);
3284 hooks_queue((shade ? OB_HOOK_WIN_SHADE : OB_HOOK_WIN_UNSHADE), self);
3287 static void client_ping_event(ObClient *self, gboolean dead)
3289 if (self->not_responding != dead) {
3290 self->not_responding = dead;
3291 client_update_title(self);
3294 /* the client isn't responding, so ask to kill it */
3295 client_prompt_kill(self);
3297 /* it came back to life ! */
3299 if (self->kill_prompt) {
3300 prompt_unref(self->kill_prompt);
3301 self->kill_prompt = NULL;
3304 self->kill_level = 0;
3309 void client_close(ObClient *self)
3311 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
3313 /* if closing an internal obprompt, that is just cancelling it */
3315 prompt_cancel(self->prompt);
3319 /* in the case that the client provides no means to requesting that it
3320 close, we just kill it */
3321 if (!self->delete_window)
3322 /* don't use client_kill(), we should only kill based on PID in
3323 response to a lack of PING replies */
3324 XKillClient(obt_display, self->window);
3326 /* request the client to close with WM_DELETE_WINDOW */
3327 OBT_PROP_MSG_TO(self->window, self->window, WM_PROTOCOLS,
3328 OBT_PROP_ATOM(WM_DELETE_WINDOW), event_curtime,
3329 0, 0, 0, NoEventMask);
3331 /* we're trying to close the window, so see if it is responding. if it
3332 is not, then we will let them kill the window */
3334 ping_start(self, client_ping_event);
3336 /* if we already know the window isn't responding (maybe they clicked
3337 no in the kill dialog but it hasn't come back to life), then show
3339 if (self->not_responding)
3340 client_prompt_kill(self);
3344 #define OB_KILL_RESULT_NO 0
3345 #define OB_KILL_RESULT_YES 1
3347 static gboolean client_kill_requested(ObPrompt *p, gint result, gpointer data)
3349 ObClient *self = data;
3351 if (result == OB_KILL_RESULT_YES)
3353 return TRUE; /* call the cleanup func */
3356 static void client_kill_cleanup(ObPrompt *p, gpointer data)
3358 ObClient *self = data;
3360 g_assert(p == self->kill_prompt);
3362 prompt_unref(self->kill_prompt);
3363 self->kill_prompt = NULL;
3366 static void client_prompt_kill(ObClient *self)
3368 /* check if we're already prompting */
3369 if (!self->kill_prompt) {
3370 ObPromptAnswer answers[] = {
3371 { 0, OB_KILL_RESULT_NO },
3372 { 0, OB_KILL_RESULT_YES }
3375 const gchar *y, *title;
3377 title = self->original_title;
3378 if (title[0] == '\0') {
3379 /* empty string, so use its parent */
3380 ObClient *p = client_search_top_direct_parent(self);
3381 if (p) title = p->original_title;
3384 if (client_on_localhost(self)) {
3387 if (self->kill_level == 0)
3393 (_("The window \"%s\" does not seem to be responding. Do you want to force it to exit by sending the %s signal?"),
3395 y = _("End Process");
3399 (_("The window \"%s\" does not seem to be responding. Do you want to disconnect it from the X server?"),
3401 y = _("Disconnect");
3403 /* set the dialog buttons' text */
3404 answers[0].text = _("Cancel"); /* "no" */
3405 answers[1].text = y; /* "yes" */
3407 self->kill_prompt = prompt_new(m, NULL, answers,
3408 sizeof(answers)/sizeof(answers[0]),
3409 OB_KILL_RESULT_NO, /* default = no */
3410 OB_KILL_RESULT_NO, /* cancel = no */
3411 client_kill_requested,
3412 client_kill_cleanup,
3417 prompt_show(self->kill_prompt, self, TRUE);
3420 void client_kill(ObClient *self)
3422 /* don't kill our own windows */
3423 if (self->prompt) return;
3425 if (client_on_localhost(self) && self->pid) {
3426 /* running on the local host */
3427 if (self->kill_level == 0) {
3428 ob_debug("killing window 0x%x with pid %lu, with SIGTERM",
3429 self->window, self->pid);
3430 kill(self->pid, SIGTERM);
3433 /* show that we're trying to kill it */
3434 client_update_title(self);
3437 ob_debug("killing window 0x%x with pid %lu, with SIGKILL",
3438 self->window, self->pid);
3439 kill(self->pid, SIGKILL); /* kill -9 */
3443 /* running on a remote host */
3444 XKillClient(obt_display, self->window);
3448 void client_hilite(ObClient *self, gboolean hilite)
3450 if (self->demands_attention == hilite)
3451 return; /* no change */
3453 /* don't allow focused windows to hilite */
3454 self->demands_attention = hilite && !client_focused(self);
3455 if (self->frame != NULL) { /* if we're mapping, just set the state */
3456 if (self->demands_attention)
3457 frame_flash_start(self->frame);
3459 frame_flash_stop(self->frame);
3460 client_change_state(self);
3464 static void client_set_desktop_recursive(ObClient *self,
3472 if (target != self->desktop && self->type != OB_CLIENT_TYPE_DESKTOP) {
3474 ob_debug("Setting desktop %u", target+1);
3476 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
3478 old = self->desktop;
3479 self->desktop = target;
3480 OBT_PROP_SET32(self->window, NET_WM_DESKTOP, CARDINAL, target);
3481 /* the frame can display the current desktop state */
3482 frame_adjust_state(self->frame);
3483 /* 'move' the window to the new desktop */
3487 /* raise if it was not already on the desktop */
3488 if (old != DESKTOP_ALL && !dontraise)
3489 stacking_raise(CLIENT_AS_WINDOW(self));
3490 if (STRUT_EXISTS(self->strut))
3491 screen_update_areas();
3493 /* the new desktop's geometry may be different, so we may need to
3494 resize, for example if we are maximized */
3495 client_reconfigure(self, FALSE);
3497 if (old != self->desktop)
3498 hooks_queue(OB_HOOK_WIN_DESK_CHANGE, self);
3501 /* move all transients */
3502 for (it = self->transients; it; it = g_slist_next(it))
3503 if (it->data != self)
3504 if (client_is_direct_child(self, it->data))
3505 client_set_desktop_recursive(it->data, target,
3506 donthide, dontraise);
3509 void client_set_desktop(ObClient *self, guint target,
3510 gboolean donthide, gboolean dontraise)
3512 self = client_search_top_direct_parent(self);
3513 client_set_desktop_recursive(self, target, donthide, dontraise);
3516 gboolean client_is_direct_child(ObClient *parent, ObClient *child)
3518 while (child != parent && (child = client_direct_parent(child)));
3519 return child == parent;
3522 ObClient *client_search_modal_child(ObClient *self)
3527 for (it = self->transients; it; it = g_slist_next(it)) {
3528 ObClient *c = it->data;
3529 if ((ret = client_search_modal_child(c))) return ret;
3530 if (c->modal) return c;
3535 gboolean client_validate(ObClient *self)
3539 XSync(obt_display, FALSE); /* get all events on the server */
3541 if (XCheckTypedWindowEvent(obt_display, self->window, DestroyNotify, &e) ||
3542 XCheckTypedWindowEvent(obt_display, self->window, UnmapNotify, &e))
3544 XPutBackEvent(obt_display, &e);
3551 void client_set_wm_state(ObClient *self, glong state)
3553 if (state == self->wmstate) return; /* no change */
3557 client_iconify(self, TRUE, TRUE, FALSE);
3560 client_iconify(self, FALSE, TRUE, FALSE);
3565 void client_set_state(ObClient *self, Atom action, glong data1, glong data2)
3567 gboolean shaded = self->shaded;
3568 gboolean fullscreen = self->fullscreen;
3569 gboolean undecorated = self->undecorated;
3570 gboolean locked = self->locked;
3571 gboolean max_horz = self->max_horz;
3572 gboolean max_vert = self->max_vert;
3573 gboolean modal = self->modal;
3574 gboolean iconic = self->iconic;
3575 gboolean demands_attention = self->demands_attention;
3576 gboolean above = self->above;
3577 gboolean below = self->below;
3581 if (!(action == OBT_PROP_ATOM(NET_WM_STATE_ADD) ||
3582 action == OBT_PROP_ATOM(NET_WM_STATE_REMOVE) ||
3583 action == OBT_PROP_ATOM(NET_WM_STATE_TOGGLE)))
3584 /* an invalid action was passed to the client message, ignore it */
3587 for (i = 0; i < 2; ++i) {
3588 Atom state = i == 0 ? data1 : data2;
3590 if (!state) continue;
3592 /* if toggling, then pick whether we're adding or removing */
3593 if (action == OBT_PROP_ATOM(NET_WM_STATE_TOGGLE)) {
3594 if (state == OBT_PROP_ATOM(NET_WM_STATE_MODAL))
3596 else if (state == OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_VERT))
3597 value = self->max_vert;
3598 else if (state == OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_HORZ))
3599 value = self->max_horz;
3600 else if (state == OBT_PROP_ATOM(NET_WM_STATE_SHADED))
3602 else if (state == OBT_PROP_ATOM(NET_WM_STATE_SKIP_TASKBAR))
3603 value = self->skip_taskbar;
3604 else if (state == OBT_PROP_ATOM(NET_WM_STATE_SKIP_PAGER))
3605 value = self->skip_pager;
3606 else if (state == OBT_PROP_ATOM(NET_WM_STATE_HIDDEN))
3607 value = self->iconic;
3608 else if (state == OBT_PROP_ATOM(NET_WM_STATE_FULLSCREEN))
3610 else if (state == OBT_PROP_ATOM(NET_WM_STATE_ABOVE))
3611 value = self->above;
3612 else if (state == OBT_PROP_ATOM(NET_WM_STATE_BELOW))
3613 value = self->below;
3614 else if (state == OBT_PROP_ATOM(NET_WM_STATE_DEMANDS_ATTENTION))
3615 value = self->demands_attention;
3616 else if (state == OBT_PROP_ATOM(OB_WM_STATE_UNDECORATED))
3617 value = undecorated;
3618 else if (state == OBT_PROP_ATOM(OB_WM_STATE_LOCKED))
3620 action = value ? OBT_PROP_ATOM(NET_WM_STATE_REMOVE) :
3621 OBT_PROP_ATOM(NET_WM_STATE_ADD);
3624 value = action == OBT_PROP_ATOM(NET_WM_STATE_ADD);
3625 if (state == OBT_PROP_ATOM(NET_WM_STATE_MODAL)) {
3627 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_VERT)) {
3629 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_HORZ)) {
3631 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_SHADED)) {
3633 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_SKIP_TASKBAR)) {
3634 self->skip_taskbar = value;
3635 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_SKIP_PAGER)) {
3636 self->skip_pager = value;
3637 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_HIDDEN)) {
3639 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_FULLSCREEN)) {
3641 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_ABOVE)) {
3643 /* only unset below when setting above, otherwise you can't get to
3647 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_BELOW)) {
3648 /* and vice versa */
3652 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_DEMANDS_ATTENTION)){
3653 demands_attention = value;
3654 } else if (state == OBT_PROP_ATOM(OB_WM_STATE_UNDECORATED)) {
3655 undecorated = value;
3656 } else if (state == OBT_PROP_ATOM(OB_WM_STATE_LOCKED)) {
3661 if (max_horz != self->max_horz || max_vert != self->max_vert) {
3662 if (max_horz != self->max_horz && max_vert != self->max_vert) {
3664 if (max_horz == max_vert) { /* both going the same way */
3665 client_maximize(self, max_horz, 0);
3667 client_maximize(self, max_horz, 1);
3668 client_maximize(self, max_vert, 2);
3672 if (max_horz != self->max_horz)
3673 client_maximize(self, max_horz, 1);
3675 client_maximize(self, max_vert, 2);
3678 /* change fullscreen state before shading, as it will affect if the window
3680 if (fullscreen != self->fullscreen)
3681 client_fullscreen(self, fullscreen);
3682 if (shaded != self->shaded)
3683 client_shade(self, shaded);
3684 if (undecorated != self->undecorated)
3685 client_set_undecorated(self, undecorated);
3686 if (locked != self->locked)
3687 client_set_locked(self, locked);
3688 if (above != self->above || below != self->below) {
3689 self->above = above;
3690 self->below = below;
3691 client_calc_layer(self);
3694 if (modal != self->modal) {
3695 self->modal = modal;
3696 /* when a window changes modality, then its stacking order with its
3697 transients needs to change */
3698 stacking_raise(CLIENT_AS_WINDOW(self));
3700 /* it also may get focused. if something is focused that shouldn't
3701 be focused anymore, then move the focus */
3702 if (focus_client && client_focus_target(focus_client) != focus_client)
3703 client_focus(focus_client);
3706 if (iconic != self->iconic)
3707 client_iconify(self, iconic, FALSE, FALSE);
3709 if (demands_attention != self->demands_attention)
3710 client_hilite(self, demands_attention);
3712 client_change_state(self); /* change the hint to reflect these changes */
3715 ObClient *client_focus_target(ObClient *self)
3717 ObClient *child = NULL;
3719 child = client_search_modal_child(self);
3720 if (child) return child;
3724 gboolean client_can_focus(ObClient *self)
3726 /* choose the correct target */
3727 self = client_focus_target(self);
3729 if (!self->frame->visible)
3732 if (!(self->can_focus || self->focus_notify))
3738 gboolean client_focus(ObClient *self)
3742 XkbGetState(obt_display, XkbUseCoreKbd, &state);
3743 if (state.locked_mods & 128)
3747 /* we might not focus this window, so if we have modal children which would
3748 be focused instead, bring them to this desktop */
3749 client_bring_modal_windows(self);
3751 /* choose the correct target */
3752 self = client_focus_target(self);
3754 if (!client_can_focus(self)) {
3755 ob_debug_type(OB_DEBUG_FOCUS,
3756 "Client %s can't be focused", self->title);
3760 ob_debug_type(OB_DEBUG_FOCUS,
3761 "Focusing client \"%s\" (0x%x) at time %u",
3762 self->title, self->window, event_curtime);
3764 /* if using focus_delay, stop the timer now so that focus doesn't
3766 event_halt_focus_delay();
3768 event_cancel_all_key_grabs();
3770 obt_display_ignore_errors(TRUE);
3772 if (self->can_focus) {
3773 /* This can cause a BadMatch error with CurrentTime, or if an app
3774 passed in a bad time for _NET_WM_ACTIVE_WINDOW. */
3775 XSetInputFocus(obt_display, self->window, RevertToPointerRoot,
3779 if (self->focus_notify) {
3781 ce.xclient.type = ClientMessage;
3782 ce.xclient.message_type = OBT_PROP_ATOM(WM_PROTOCOLS);
3783 ce.xclient.display = obt_display;
3784 ce.xclient.window = self->window;
3785 ce.xclient.format = 32;
3786 ce.xclient.data.l[0] = OBT_PROP_ATOM(WM_TAKE_FOCUS);
3787 ce.xclient.data.l[1] = event_curtime;
3788 ce.xclient.data.l[2] = 0l;
3789 ce.xclient.data.l[3] = 0l;
3790 ce.xclient.data.l[4] = 0l;
3791 XSendEvent(obt_display, self->window, FALSE, NoEventMask, &ce);
3794 obt_display_ignore_errors(FALSE);
3796 ob_debug_type(OB_DEBUG_FOCUS, "Error focusing? %d",
3797 obt_display_error_occured);
3798 return !obt_display_error_occured;
3801 static void client_present(ObClient *self, gboolean here, gboolean raise,
3804 if (client_normal(self) && screen_showing_desktop)
3805 screen_show_desktop(FALSE, self);
3807 client_iconify(self, FALSE, here, FALSE);
3808 if (self->desktop != DESKTOP_ALL &&
3809 self->desktop != screen_desktop)
3812 client_set_desktop(self, screen_desktop, FALSE, TRUE);
3814 screen_set_desktop(self->desktop, FALSE);
3815 } else if (!self->frame->visible)
3816 /* if its not visible for other reasons, then don't mess
3819 if (self->shaded && unshade)
3820 client_shade(self, FALSE);
3822 stacking_raise(CLIENT_AS_WINDOW(self));
3827 /* this function exists to map to the client_activate message in the ewmh,
3828 the user arg is unused because nobody uses it correctly anyway. */
3829 void client_activate(ObClient *self, gboolean here, gboolean raise,
3830 gboolean unshade, gboolean user)
3832 client_present(self, here, raise, unshade);
3835 static void client_bring_windows_recursive(ObClient *self,
3843 for (it = self->transients; it; it = g_slist_next(it))
3844 client_bring_windows_recursive(it->data, desktop,
3845 helpers, modals, iconic);
3847 if (((helpers && client_helper(self)) ||
3848 (modals && self->modal)) &&
3849 ((self->desktop != desktop && self->desktop != DESKTOP_ALL) ||
3850 (iconic && self->iconic)))
3852 if (iconic && self->iconic)
3853 client_iconify(self, FALSE, TRUE, FALSE);
3855 client_set_desktop(self, desktop, FALSE, FALSE);
3859 void client_bring_helper_windows(ObClient *self)
3861 client_bring_windows_recursive(self, self->desktop, TRUE, FALSE, FALSE);
3864 void client_bring_modal_windows(ObClient *self)
3866 client_bring_windows_recursive(self, self->desktop, FALSE, TRUE, TRUE);
3869 gboolean client_focused(ObClient *self)
3871 return self == focus_client;
3874 RrImage* client_icon(ObClient *self)
3876 RrImage *ret = NULL;
3879 ret = self->icon_set;
3880 else if (self->parents) {
3882 for (it = self->parents; it && !ret; it = g_slist_next(it))
3883 ret = client_icon(it->data);
3886 ret = client_default_icon;
3890 void client_set_layer(ObClient *self, gint layer)
3894 self->above = FALSE;
3895 } else if (layer == 0) {
3896 self->below = self->above = FALSE;
3898 self->below = FALSE;
3901 client_calc_layer(self);
3902 client_change_state(self); /* reflect this in the state hints */
3905 void client_set_locked(ObClient *self, gboolean locked)
3907 if (self->locked != locked) {
3908 self->locked = locked;
3909 client_change_state(self);
3913 void client_set_undecorated(ObClient *self, gboolean undecorated)
3915 if (self->undecorated != undecorated &&
3916 /* don't let it undecorate if the function is missing, but let
3918 (self->functions & OB_CLIENT_FUNC_UNDECORATE || !undecorated))
3920 self->undecorated = undecorated;
3921 client_setup_decor_and_functions(self, TRUE);
3922 client_change_state(self); /* reflect this in the state hints */
3924 hooks_queue((undecorated ?
3925 OB_HOOK_WIN_UNDECORATED : OB_HOOK_WIN_DECORATED), self);
3929 guint client_monitor(ObClient *self)
3931 return screen_find_monitor(&self->frame->area);
3934 ObClient *client_direct_parent(ObClient *self)
3936 if (!self->parents) return NULL;
3937 if (self->transient_for_group) return NULL;
3938 return self->parents->data;
3941 ObClient *client_search_top_direct_parent(ObClient *self)
3944 while ((p = client_direct_parent(self))) self = p;
3948 static GSList *client_search_all_top_parents_internal(ObClient *self,
3950 ObStackingLayer layer)
3955 /* move up the direct transient chain as far as possible */
3956 while ((p = client_direct_parent(self)) &&
3957 (!bylayer || p->layer == layer))
3961 ret = g_slist_prepend(NULL, self);
3963 ret = g_slist_copy(self->parents);
3968 GSList *client_search_all_top_parents(ObClient *self)
3970 return client_search_all_top_parents_internal(self, FALSE, 0);
3973 GSList *client_search_all_top_parents_layer(ObClient *self)
3975 return client_search_all_top_parents_internal(self, TRUE, self->layer);
3978 ObClient *client_search_focus_parent(ObClient *self)
3982 for (it = self->parents; it; it = g_slist_next(it))
3983 if (client_focused(it->data)) return it->data;
3988 ObClient *client_search_focus_parent_full(ObClient *self)
3991 ObClient *ret = NULL;
3993 for (it = self->parents; it; it = g_slist_next(it)) {
3994 if (client_focused(it->data))
3997 ret = client_search_focus_parent_full(it->data);
4003 ObClient *client_search_parent(ObClient *self, ObClient *search)
4007 for (it = self->parents; it; it = g_slist_next(it))
4008 if (it->data == search) return search;
4013 ObClient *client_search_transient(ObClient *self, ObClient *search)
4017 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
4018 if (sit->data == search)
4020 if (client_search_transient(sit->data, search))
4026 static void detect_edge(Rect area, ObDirection dir,
4027 gint my_head, gint my_size,
4028 gint my_edge_start, gint my_edge_size,
4029 gint *dest, gboolean *near_edge)
4031 gint edge_start, edge_size, head, tail;
4032 gboolean skip_head = FALSE, skip_tail = FALSE;
4035 case OB_DIRECTION_NORTH:
4036 case OB_DIRECTION_SOUTH:
4037 edge_start = area.x;
4038 edge_size = area.width;
4040 case OB_DIRECTION_EAST:
4041 case OB_DIRECTION_WEST:
4042 edge_start = area.y;
4043 edge_size = area.height;
4046 g_assert_not_reached();
4049 /* do we collide with this window? */
4050 if (!RANGES_INTERSECT(my_edge_start, my_edge_size,
4051 edge_start, edge_size))
4055 case OB_DIRECTION_NORTH:
4056 head = RECT_BOTTOM(area);
4057 tail = RECT_TOP(area);
4059 case OB_DIRECTION_SOUTH:
4060 head = RECT_TOP(area);
4061 tail = RECT_BOTTOM(area);
4063 case OB_DIRECTION_WEST:
4064 head = RECT_RIGHT(area);
4065 tail = RECT_LEFT(area);
4067 case OB_DIRECTION_EAST:
4068 head = RECT_LEFT(area);
4069 tail = RECT_RIGHT(area);
4072 g_assert_not_reached();
4075 case OB_DIRECTION_NORTH:
4076 case OB_DIRECTION_WEST:
4077 /* check if our window is past the head of this window */
4078 if (my_head <= head + 1)
4080 /* check if our window's tail is past the tail of this window */
4081 if (my_head + my_size - 1 <= tail)
4083 /* check if the head of this window is closer than the previously
4084 chosen edge (take into account that the previously chosen
4085 edge might have been a tail, not a head) */
4086 if (head + (*near_edge ? 0 : my_size) <= *dest)
4088 /* check if the tail of this window is closer than the previously
4089 chosen edge (take into account that the previously chosen
4090 edge might have been a head, not a tail) */
4091 if (tail - (!*near_edge ? 0 : my_size) <= *dest)
4094 case OB_DIRECTION_SOUTH:
4095 case OB_DIRECTION_EAST:
4096 /* check if our window is past the head of this window */
4097 if (my_head >= head - 1)
4099 /* check if our window's tail is past the tail of this window */
4100 if (my_head - my_size + 1 >= tail)
4102 /* check if the head of this window is closer than the previously
4103 chosen edge (take into account that the previously chosen
4104 edge might have been a tail, not a head) */
4105 if (head - (*near_edge ? 0 : my_size) >= *dest)
4107 /* check if the tail of this window is closer than the previously
4108 chosen edge (take into account that the previously chosen
4109 edge might have been a head, not a tail) */
4110 if (tail + (!*near_edge ? 0 : my_size) >= *dest)
4114 g_assert_not_reached();
4117 ob_debug("my head %d size %d", my_head, my_size);
4118 ob_debug("head %d tail %d dest %d", head, tail, *dest);
4120 ob_debug("using near edge %d", head);
4124 else if (!skip_tail) {
4125 ob_debug("using far edge %d", tail);
4131 void client_find_edge_directional(ObClient *self, ObDirection dir,
4132 gint my_head, gint my_size,
4133 gint my_edge_start, gint my_edge_size,
4134 gint *dest, gboolean *near_edge)
4141 a = screen_area(self->desktop, SCREEN_AREA_ALL_MONITORS,
4142 &self->frame->area);
4143 mon = screen_area(self->desktop, SCREEN_AREA_ONE_MONITOR,
4144 &self->frame->area);
4147 case OB_DIRECTION_NORTH:
4148 if (my_head >= RECT_TOP(*mon) + 1)
4149 edge = RECT_TOP(*mon) - 1;
4151 edge = RECT_TOP(*a) - 1;
4153 case OB_DIRECTION_SOUTH:
4154 if (my_head <= RECT_BOTTOM(*mon) - 1)
4155 edge = RECT_BOTTOM(*mon) + 1;
4157 edge = RECT_BOTTOM(*a) + 1;
4159 case OB_DIRECTION_EAST:
4160 if (my_head <= RECT_RIGHT(*mon) - 1)
4161 edge = RECT_RIGHT(*mon) + 1;
4163 edge = RECT_RIGHT(*a) + 1;
4165 case OB_DIRECTION_WEST:
4166 if (my_head >= RECT_LEFT(*mon) + 1)
4167 edge = RECT_LEFT(*mon) - 1;
4169 edge = RECT_LEFT(*a) - 1;
4172 g_assert_not_reached();
4174 /* default to the far edge, then narrow it down */
4178 for (it = client_list; it; it = g_list_next(it)) {
4179 ObClient *cur = it->data;
4181 /* skip windows to not bump into */
4186 if (self->desktop != cur->desktop && cur->desktop != DESKTOP_ALL &&
4187 cur->desktop != screen_desktop)
4190 ob_debug("trying window %s", cur->title);
4192 detect_edge(cur->frame->area, dir, my_head, my_size, my_edge_start,
4193 my_edge_size, dest, near_edge);
4195 dock_get_area(&dock_area);
4196 detect_edge(dock_area, dir, my_head, my_size, my_edge_start,
4197 my_edge_size, dest, near_edge);
4202 void client_find_move_directional(ObClient *self, ObDirection dir,
4206 gint e, e_start, e_size;
4210 case OB_DIRECTION_EAST:
4211 head = RECT_RIGHT(self->frame->area);
4212 size = self->frame->area.width;
4213 e_start = RECT_TOP(self->frame->area);
4214 e_size = self->frame->area.height;
4216 case OB_DIRECTION_WEST:
4217 head = RECT_LEFT(self->frame->area);
4218 size = self->frame->area.width;
4219 e_start = RECT_TOP(self->frame->area);
4220 e_size = self->frame->area.height;
4222 case OB_DIRECTION_NORTH:
4223 head = RECT_TOP(self->frame->area);
4224 size = self->frame->area.height;
4225 e_start = RECT_LEFT(self->frame->area);
4226 e_size = self->frame->area.width;
4228 case OB_DIRECTION_SOUTH:
4229 head = RECT_BOTTOM(self->frame->area);
4230 size = self->frame->area.height;
4231 e_start = RECT_LEFT(self->frame->area);
4232 e_size = self->frame->area.width;
4235 g_assert_not_reached();
4238 client_find_edge_directional(self, dir, head, size,
4239 e_start, e_size, &e, &near);
4240 *x = self->frame->area.x;
4241 *y = self->frame->area.y;
4243 case OB_DIRECTION_EAST:
4244 if (near) e -= self->frame->area.width;
4248 case OB_DIRECTION_WEST:
4250 else e -= self->frame->area.width;
4253 case OB_DIRECTION_NORTH:
4255 else e -= self->frame->area.height;
4258 case OB_DIRECTION_SOUTH:
4259 if (near) e -= self->frame->area.height;
4264 g_assert_not_reached();
4266 frame_frame_gravity(self->frame, x, y);
4269 void client_find_resize_directional(ObClient *self, ObDirection side,
4271 gint *x, gint *y, gint *w, gint *h)
4274 gint e, e_start, e_size, delta;
4279 case OB_DIRECTION_EAST:
4280 head = RECT_RIGHT(self->frame->area) +
4281 (self->size_inc.width - 1) * (grow ? 1 : 0);
4282 e_start = RECT_TOP(self->frame->area);
4283 e_size = self->frame->area.height;
4284 dir = grow ? OB_DIRECTION_EAST : OB_DIRECTION_WEST;
4286 case OB_DIRECTION_WEST:
4287 head = RECT_LEFT(self->frame->area) -
4288 (self->size_inc.width - 1) * (grow ? 1 : 0);
4289 e_start = RECT_TOP(self->frame->area);
4290 e_size = self->frame->area.height;
4291 dir = grow ? OB_DIRECTION_WEST : OB_DIRECTION_EAST;
4293 case OB_DIRECTION_NORTH:
4294 head = RECT_TOP(self->frame->area) -
4295 (self->size_inc.height - 1) * (grow ? 1 : 0);
4296 e_start = RECT_LEFT(self->frame->area);
4297 e_size = self->frame->area.width;
4298 dir = grow ? OB_DIRECTION_NORTH : OB_DIRECTION_SOUTH;
4300 case OB_DIRECTION_SOUTH:
4301 head = RECT_BOTTOM(self->frame->area) +
4302 (self->size_inc.height - 1) * (grow ? 1 : 0);
4303 e_start = RECT_LEFT(self->frame->area);
4304 e_size = self->frame->area.width;
4305 dir = grow ? OB_DIRECTION_SOUTH : OB_DIRECTION_NORTH;
4308 g_assert_not_reached();
4311 ob_debug("head %d dir %d", head, dir);
4312 client_find_edge_directional(self, dir, head, 1,
4313 e_start, e_size, &e, &near);
4314 ob_debug("edge %d", e);
4315 *x = self->frame->area.x;
4316 *y = self->frame->area.y;
4317 *w = self->frame->area.width;
4318 *h = self->frame->area.height;
4320 case OB_DIRECTION_EAST:
4321 if (grow == near) --e;
4322 delta = e - RECT_RIGHT(self->frame->area);
4325 case OB_DIRECTION_WEST:
4326 if (grow == near) ++e;
4327 delta = RECT_LEFT(self->frame->area) - e;
4331 case OB_DIRECTION_NORTH:
4332 if (grow == near) ++e;
4333 delta = RECT_TOP(self->frame->area) - e;
4337 case OB_DIRECTION_SOUTH:
4338 if (grow == near) --e;
4339 delta = e - RECT_BOTTOM(self->frame->area);
4343 g_assert_not_reached();
4345 frame_frame_gravity(self->frame, x, y);
4346 *w -= self->frame->size.left + self->frame->size.right;
4347 *h -= self->frame->size.top + self->frame->size.bottom;
4350 ObClient* client_under_pointer(void)
4354 ObClient *ret = NULL;
4356 if (screen_pointer_pos(&x, &y)) {
4357 for (it = stacking_list; it; it = g_list_next(it)) {
4358 if (WINDOW_IS_CLIENT(it->data)) {
4359 ObClient *c = WINDOW_AS_CLIENT(it->data);
4360 if (c->frame->visible &&
4361 /* check the desktop, this is done during desktop
4362 switching and windows are shown/hidden status is not
4364 (c->desktop == screen_desktop ||
4365 c->desktop == DESKTOP_ALL) &&
4366 /* ignore all animating windows */
4367 !frame_iconify_animating(c->frame) &&
4368 RECT_CONTAINS(c->frame->area, x, y))
4379 gboolean client_has_group_siblings(ObClient *self)
4381 return self->group && self->group->members->next;
4384 /*! Returns TRUE if the client is running on the same machine as Openbox */
4385 gboolean client_on_localhost(ObClient *self)
4387 return self->client_machine == NULL;