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"
39 #include "menuframe.h"
42 #include "render/render.h"
44 #include "obt/display.h"
52 # include <signal.h> /* for kill() */
56 #include <X11/Xutil.h>
58 /*! The event mask to grab on client windows */
59 #define CLIENT_EVENTMASK (PropertyChangeMask | StructureNotifyMask | \
62 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
67 ObClientCallback func;
71 GList *client_list = NULL;
73 static GSList *client_destroy_notifies = NULL;
74 static RrImage *client_default_icon = NULL;
76 static void client_get_all(ObClient *self, gboolean real);
77 static void client_get_startup_id(ObClient *self);
78 static void client_get_session_ids(ObClient *self);
79 static void client_get_area(ObClient *self);
80 static void client_get_desktop(ObClient *self);
81 static void client_get_state(ObClient *self);
82 static void client_get_shaped(ObClient *self);
83 static void client_get_mwm_hints(ObClient *self);
84 static void client_get_colormap(ObClient *self);
85 static void client_set_desktop_recursive(ObClient *self,
89 static void client_change_allowed_actions(ObClient *self);
90 static void client_change_state(ObClient *self);
91 static void client_change_wm_state(ObClient *self);
92 static void client_apply_startup_state(ObClient *self,
93 gint x, gint y, gint w, gint h);
94 static void client_restore_session_state(ObClient *self);
95 static gboolean client_restore_session_stacking(ObClient *self);
96 static ObAppSettings *client_get_settings_state(ObClient *self);
97 static void client_update_transient_tree(ObClient *self,
98 ObGroup *oldgroup, ObGroup *newgroup,
99 gboolean oldgtran, gboolean newgtran,
101 ObClient *newparent);
102 static void client_present(ObClient *self, gboolean here, gboolean raise,
104 static GSList *client_search_all_top_parents_internal(ObClient *self,
106 ObStackingLayer layer);
107 static void client_call_notifies(ObClient *self, GSList *list);
108 static void client_ping_event(ObClient *self, gboolean dead);
109 static void client_prompt_kill(ObClient *self);
112 void client_startup(gboolean reconfig)
114 if ((client_default_icon = RrImageCacheFind(ob_rr_icons,
115 ob_rr_theme->def_win_icon,
116 ob_rr_theme->def_win_icon_w,
117 ob_rr_theme->def_win_icon_h)))
118 RrImageRef(client_default_icon);
120 client_default_icon = RrImageNew(ob_rr_icons);
121 RrImageAddPicture(client_default_icon,
122 ob_rr_theme->def_win_icon,
123 ob_rr_theme->def_win_icon_w,
124 ob_rr_theme->def_win_icon_h);
127 if (reconfig) return;
132 void client_shutdown(gboolean reconfig)
134 RrImageUnref(client_default_icon);
135 client_default_icon = NULL;
137 if (reconfig) return;
140 static void client_call_notifies(ObClient *self, GSList *list)
144 for (it = list; it; it = g_slist_next(it)) {
145 ClientCallback *d = it->data;
146 d->func(self, d->data);
150 void client_add_destroy_notify(ObClientCallback func, gpointer data)
152 ClientCallback *d = g_new(ClientCallback, 1);
155 client_destroy_notifies = g_slist_prepend(client_destroy_notifies, d);
158 void client_remove_destroy_notify(ObClientCallback func)
162 for (it = client_destroy_notifies; it; it = g_slist_next(it)) {
163 ClientCallback *d = it->data;
164 if (d->func == func) {
166 client_destroy_notifies =
167 g_slist_delete_link(client_destroy_notifies, it);
173 void client_set_list(void)
175 Window *windows, *win_it;
177 guint size = g_list_length(client_list);
179 /* create an array of the window ids */
181 windows = g_new(Window, size);
183 for (it = client_list; it; it = g_list_next(it), ++win_it)
184 *win_it = ((ObClient*)it->data)->window;
188 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))
290 /* remove the client's border */
291 XSetWindowBorderWidth(obt_display, self->window, 0);
293 /* adjust the frame to the client's size before showing or placing
295 frame_adjust_area(self->frame, FALSE, TRUE, FALSE);
296 frame_adjust_client_area(self->frame);
298 /* where the frame was placed is where the window was originally */
300 monitor = screen_physical_area_monitor(screen_find_monitor(&place));
302 /* figure out placement for the window if the window is new */
303 if (ob_state() == OB_STATE_RUNNING) {
304 ob_debug("Positioned: %s @ %d %d",
305 (!self->positioned ? "no" :
306 (self->positioned == PPosition ? "program specified" :
307 (self->positioned == USPosition ? "user specified" :
308 (self->positioned == (PPosition | USPosition) ?
309 "program + user specified" :
310 "BADNESS !?")))), place.x, place.y);
312 ob_debug("Sized: %s @ %d %d",
313 (!self->sized ? "no" :
314 (self->sized == PSize ? "program specified" :
315 (self->sized == USSize ? "user specified" :
316 (self->sized == (PSize | USSize) ?
317 "program + user specified" :
318 "BADNESS !?")))), place.width, place.height);
320 /* splash screens are also returned as TRUE for transient,
321 and so will be forced on screen below */
322 transient = place_client(self, &place.x, &place.y, settings);
324 /* make sure the window is visible. */
325 client_find_onscreen(self, &place.x, &place.y,
326 place.width, place.height,
327 /* non-normal clients has less rules, and
328 windows that are being restored from a
329 session do also. we can assume you want
330 it back where you saved it. Clients saying
331 they placed themselves are subjected to
332 harder rules, ones that are placed by
333 place.c or by the user are allowed partially
334 off-screen and on xinerama divides (ie,
335 it is up to the placement routines to avoid
336 the xinerama divides)
338 splash screens get "transient" set to TRUE by
339 the place_client call
341 ob_state() == OB_STATE_RUNNING &&
343 (!((self->positioned & USPosition) ||
344 (settings && settings->pos_given)) &&
345 client_normal(self) &&
347 /* don't move oldschool fullscreen windows to
348 fit inside the struts (fixes Acroread, which
349 makes its fullscreen window fit the screen
350 but it is not USSize'd or USPosition'd) */
351 !(self->decorations == 0 &&
352 RECT_EQUAL(place, *monitor)))));
355 /* if the window isn't user-sized, then make it fit inside
356 the visible screen area on its monitor. Use basically the same rules
357 for forcing the window on screen in the client_find_onscreen call.
359 do this after place_client, it chooses the monitor!
361 splash screens get "transient" set to TRUE by
362 the place_client call
364 if (ob_state() == OB_STATE_RUNNING &&
366 (!(self->sized & USSize || self->positioned & USPosition) &&
367 client_normal(self) &&
369 /* don't shrink oldschool fullscreen windows to fit inside the
370 struts (fixes Acroread, which makes its fullscreen window
371 fit the screen but it is not USSize'd or USPosition'd) */
372 !(self->decorations == 0 && RECT_EQUAL(place, *monitor)))))
374 Rect *a = screen_area(self->desktop, SCREEN_AREA_ONE_MONITOR, &place);
376 /* get the size of the frame */
377 place.width += self->frame->size.left + self->frame->size.right;
378 place.height += self->frame->size.top + self->frame->size.bottom;
380 /* fit the window inside the area */
381 place.width = MIN(place.width, a->width);
382 place.height = MIN(place.height, a->height);
384 ob_debug("setting window size to %dx%d", place.width, place.height);
386 /* get the size of the client back */
387 place.width -= self->frame->size.left + self->frame->size.right;
388 place.height -= self->frame->size.top + self->frame->size.bottom;
393 ob_debug("placing window 0x%x at %d, %d with size %d x %d. "
394 "some restrictions may apply",
395 self->window, place.x, place.y, place.width, place.height);
397 ob_debug(" but session requested %d, %d %d x %d instead, "
399 self->session->x, self->session->y,
400 self->session->w, self->session->h);
402 /* do this after the window is placed, so the premax/prefullscreen numbers
405 this also places the window
407 client_apply_startup_state(self, place.x, place.y,
408 place.width, place.height);
413 ob_debug_type(OB_DEBUG_FOCUS, "Going to try activate new window? %s",
414 activate ? "yes" : "no");
416 gboolean raise = FALSE;
418 /* This is focus stealing prevention */
419 ob_debug_type(OB_DEBUG_FOCUS,
420 "Want to focus new window 0x%x at time %u "
421 "launched at %u (last user interaction time %u)",
422 self->window, map_time, launch_time,
423 event_last_user_time);
425 if (menu_frame_visible || moveresize_in_progress) {
428 ob_debug_type(OB_DEBUG_FOCUS,
429 "Not focusing the window because the user is inside "
430 "an Openbox menu or is move/resizing a window and "
431 "we don't want to interrupt them");
434 /* if it's on another desktop */
435 else if (!(self->desktop == screen_desktop ||
436 self->desktop == DESKTOP_ALL) &&
437 /* the timestamp is from before you changed desktops */
438 launch_time && screen_desktop_user_time &&
439 !event_time_after(launch_time, screen_desktop_user_time))
443 ob_debug_type(OB_DEBUG_FOCUS,
444 "Not focusing the window because its on another "
447 /* If something is focused, and it's not our relative... */
448 else if (focus_client && client_search_focus_tree_full(self) == NULL &&
449 client_search_focus_group_full(self) == NULL)
451 /* If the user is working in another window right now, then don't
453 if (event_last_user_time && launch_time &&
454 event_time_after(event_last_user_time, launch_time) &&
455 event_last_user_time != launch_time &&
456 event_time_after(event_last_user_time,
457 map_time - OB_EVENT_USER_TIME_DELAY))
460 ob_debug_type(OB_DEBUG_FOCUS,
461 "Not focusing the window because the user is "
462 "working in another window");
464 /* If it's a transient (and its parents aren't focused) */
465 else if (client_has_parent(self)) {
467 ob_debug_type(OB_DEBUG_FOCUS,
468 "Not focusing the window because it is a "
469 "transient, and its relatives aren't focused");
471 /* Don't steal focus from globally active clients.
472 I stole this idea from KWin. It seems nice.
474 else if (!(focus_client->can_focus ||
475 focus_client->focus_notify))
478 ob_debug_type(OB_DEBUG_FOCUS,
479 "Not focusing the window because a globally "
480 "active client has focus");
482 /* Don't move focus if it's not going to go to this window
484 else if (client_focus_target(self) != self) {
487 ob_debug_type(OB_DEBUG_FOCUS,
488 "Not focusing the window because another window "
489 "would get the focus anyway");
491 else if (!(self->desktop == screen_desktop ||
492 self->desktop == DESKTOP_ALL))
496 ob_debug_type(OB_DEBUG_FOCUS,
497 "Not focusing the window because it is on "
498 "another desktop and no relatives are focused ");
503 ob_debug_type(OB_DEBUG_FOCUS,
504 "Focus stealing prevention activated for %s at "
505 "time %u (last user interaction time %u)",
506 self->title, map_time, event_last_user_time);
507 /* if the client isn't focused, then hilite it so the user
509 client_hilite(self, TRUE);
510 /* we may want to raise it even tho we're not activating it */
511 if (raise && !client_restore_session_stacking(self))
512 stacking_raise(CLIENT_AS_WINDOW(self));
516 /* This may look rather odd. Well it's because new windows are added
517 to the stacking order non-intrusively. If we're not going to focus
518 the new window or hilite it, then we raise it to the top. This will
519 take affect for things that don't get focused like splash screens.
520 Also if you don't have focus_new enabled, then it's going to get
521 raised to the top. Legacy begets legacy I guess?
523 if (!client_restore_session_stacking(self))
524 stacking_raise(CLIENT_AS_WINDOW(self));
527 mouse_grab_for_client(self, TRUE);
529 /* this has to happen before we try focus the window, but we want it to
530 happen after the client's stacking has been determined or it looks bad
534 if (!config_focus_under_mouse)
535 ignore_start = event_start_ignore_all_enters();
539 if (!config_focus_under_mouse)
540 event_end_ignore_all_enters(ignore_start);
544 gboolean stacked = client_restore_session_stacking(self);
545 client_present(self, FALSE, !stacked, TRUE);
548 /* add to client list/map */
549 client_list = g_list_append(client_list, self);
550 window_add(&self->window, CLIENT_AS_WINDOW(self));
552 /* this has to happen after we're in the client_list */
553 if (STRUT_EXISTS(self->strut))
554 screen_update_areas();
556 /* update the list hints */
559 /* free the ObAppSettings shallow copy */
562 ob_debug("Managed window 0x%lx plate 0x%x (%s)",
563 window, self->frame->window, self->class);
565 hooks_queue(OB_HOOK_WIN_NEW, self);
569 ObClient *client_fake_manage(Window window)
572 ObAppSettings *settings;
574 ob_debug("Pretend-managing window: %lx", window);
576 /* do this minimal stuff to figure out the client's decorations */
578 self = g_new0(ObClient, 1);
579 self->window = window;
581 client_get_all(self, FALSE);
582 /* per-app settings override stuff, and return the settings for other
583 uses too. this returns a shallow copy that needs to be freed */
584 settings = client_get_settings_state(self);
586 client_setup_decor_and_functions(self, FALSE);
588 /* create the decoration frame for the client window and adjust its size */
589 self->frame = frame_new(self);
590 frame_adjust_area(self->frame, FALSE, TRUE, TRUE);
592 ob_debug("gave extents left %d right %d top %d bottom %d",
593 self->frame->size.left, self->frame->size.right,
594 self->frame->size.top, self->frame->size.bottom);
596 /* free the ObAppSettings shallow copy */
602 void client_unmanage_all(void)
605 client_unmanage(client_list->data);
608 void client_unmanage(ObClient *self)
613 ob_debug("Unmanaging window: 0x%x plate 0x%x (%s) (%s)",
614 self->window, self->frame->window,
615 self->class, self->title ? self->title : "");
617 g_assert(self != NULL);
619 /* we dont want events no more. do this before hiding the frame so we
620 don't generate more events */
621 XSelectInput(obt_display, self->window, NoEventMask);
623 /* ignore enter events from the unmap so it doesnt mess with the focus */
624 if (!config_focus_under_mouse)
625 ignore_start = event_start_ignore_all_enters();
627 frame_hide(self->frame);
628 /* flush to send the hide to the server quickly */
631 if (!config_focus_under_mouse)
632 event_end_ignore_all_enters(ignore_start);
634 mouse_grab_for_client(self, FALSE);
636 /* remove the window from our save set, unless we are managing an internal
639 XChangeSaveSet(obt_display, self->window, SetModeDelete);
641 /* this can't be queued to run later */
642 hooks_run(OB_HOOK_WIN_CLOSE, self);
644 /* update the focus lists */
645 focus_order_remove(self);
646 if (client_focused(self)) {
647 /* don't leave an invalid focus_client */
651 /* if we're prompting to kill the client, close that */
652 prompt_unref(self->kill_prompt);
653 self->kill_prompt = NULL;
655 client_list = g_list_remove(client_list, self);
656 stacking_remove(self);
657 window_remove(self->window);
659 /* once the client is out of the list, update the struts to remove its
661 if (STRUT_EXISTS(self->strut))
662 screen_update_areas();
664 client_call_notifies(self, client_destroy_notifies);
666 /* tell our parent(s) that we're gone */
667 for (it = self->parents; it; it = g_slist_next(it))
668 ((ObClient*)it->data)->transients =
669 g_slist_remove(((ObClient*)it->data)->transients,self);
671 /* tell our transients that we're gone */
672 for (it = self->transients; it; it = g_slist_next(it)) {
673 ((ObClient*)it->data)->parents =
674 g_slist_remove(((ObClient*)it->data)->parents, self);
675 /* we could be keeping our children in a higher layer */
676 client_calc_layer(it->data);
679 /* remove from its group */
681 group_remove(self->group, self);
685 /* restore the window's original geometry so it is not lost */
691 if (self->fullscreen)
692 a = self->pre_fullscreen_area;
693 else if (self->max_horz || self->max_vert) {
694 if (self->max_horz) {
695 a.x = self->pre_max_area.x;
696 a.width = self->pre_max_area.width;
698 if (self->max_vert) {
699 a.y = self->pre_max_area.y;
700 a.height = self->pre_max_area.height;
704 self->fullscreen = self->max_horz = self->max_vert = FALSE;
705 /* let it be moved and resized no matter what */
706 self->functions = OB_CLIENT_FUNC_MOVE | OB_CLIENT_FUNC_RESIZE;
707 self->decorations = 0; /* unmanaged windows have no decor */
709 /* give the client its border back */
710 XSetWindowBorderWidth(obt_display, self->window, self->border_width);
712 client_move_resize(self, a.x, a.y, a.width, a.height);
715 /* reparent the window out of the frame, and free the frame */
716 frame_release_client(self->frame);
717 frame_free(self->frame);
720 if (ob_state() != OB_STATE_EXITING) {
721 /* these values should not be persisted across a window
723 OBT_PROP_ERASE(self->window, NET_WM_DESKTOP);
724 OBT_PROP_ERASE(self->window, NET_WM_STATE);
725 OBT_PROP_ERASE(self->window, WM_STATE);
727 /* if we're left in an unmapped state, the client wont be mapped.
728 this is bad, since we will no longer be managing the window on
730 XMapWindow(obt_display, self->window);
733 /* these should not be left on the window ever. other window managers
734 don't necessarily use them and it will mess them up (like compiz) */
735 OBT_PROP_ERASE(self->window, NET_WM_VISIBLE_NAME);
736 OBT_PROP_ERASE(self->window, NET_WM_VISIBLE_ICON_NAME);
738 /* update the list hints */
741 ob_debug("Unmanaged window 0x%lx", self->window);
743 /* free all data allocated in the client struct */
744 RrImageUnref(self->icon_set);
745 g_slist_free(self->transients);
746 g_free(self->startup_id);
747 g_free(self->wm_command);
749 g_free(self->icon_title);
750 g_free(self->original_title);
754 g_free(self->client_machine);
755 g_free(self->sm_client_id);
759 void client_fake_unmanage(ObClient *self)
761 /* this is all that got allocated to get the decorations */
763 frame_free(self->frame);
767 /*! Returns a new structure containing the per-app settings for this client.
768 The returned structure needs to be freed with g_free. */
769 static ObAppSettings *client_get_settings_state(ObClient *self)
771 ObAppSettings *settings;
774 settings = config_create_app_settings();
776 for (it = config_per_app_settings; it; it = g_slist_next(it)) {
777 ObAppSettings *app = it->data;
778 gboolean match = TRUE;
780 g_assert(app->name != NULL || app->class != NULL);
782 /* we know that either name or class is not NULL so it will have to
783 match to use the rule */
785 !g_pattern_match(app->name, strlen(self->name), self->name, NULL))
787 else if (app->class &&
788 !g_pattern_match(app->class,
789 strlen(self->class), self->class, NULL))
791 else if (app->role &&
792 !g_pattern_match(app->role,
793 strlen(self->role), self->role, NULL))
795 else if ((signed)app->type >= 0 && app->type != self->type)
799 ob_debug("Window matching: %s", app->name);
801 /* copy the settings to our struct, overriding the existing
802 settings if they are not defaults */
803 config_app_settings_copy_non_defaults(app, settings);
807 if (settings->shade != -1)
808 self->shaded = !!settings->shade;
809 if (settings->decor != -1)
810 self->undecorated = !settings->decor;
811 if (settings->iconic != -1)
812 self->iconic = !!settings->iconic;
813 if (settings->skip_pager != -1)
814 self->skip_pager = !!settings->skip_pager;
815 if (settings->skip_taskbar != -1)
816 self->skip_taskbar = !!settings->skip_taskbar;
818 if (settings->max_vert != -1)
819 self->max_vert = !!settings->max_vert;
820 if (settings->max_horz != -1)
821 self->max_horz = !!settings->max_horz;
823 if (settings->fullscreen != -1)
824 self->fullscreen = !!settings->fullscreen;
826 if (settings->desktop) {
827 if (settings->desktop == DESKTOP_ALL)
828 self->desktop = settings->desktop;
829 else if (settings->desktop > 0 &&
830 settings->desktop <= screen_num_desktops)
831 self->desktop = settings->desktop - 1;
834 if (settings->layer == -1) {
838 else if (settings->layer == 0) {
842 else if (settings->layer == 1) {
849 static void client_restore_session_state(ObClient *self)
853 ob_debug_type(OB_DEBUG_SM,
854 "Restore session for client %s", self->title);
856 if (!(it = session_state_find(self))) {
857 ob_debug_type(OB_DEBUG_SM,
858 "Session data not found for client %s", self->title);
862 self->session = it->data;
864 ob_debug_type(OB_DEBUG_SM, "Session data loaded for client %s",
867 RECT_SET_POINT(self->area, self->session->x, self->session->y);
868 self->positioned = USPosition;
869 self->sized = USSize;
870 if (self->session->w > 0)
871 self->area.width = self->session->w;
872 if (self->session->h > 0)
873 self->area.height = self->session->h;
874 XResizeWindow(obt_display, self->window,
875 self->area.width, self->area.height);
877 self->desktop = (self->session->desktop == DESKTOP_ALL ?
878 self->session->desktop :
879 MIN(screen_num_desktops - 1, self->session->desktop));
880 OBT_PROP_SET32(self->window, NET_WM_DESKTOP, CARDINAL, self->desktop);
882 self->shaded = self->session->shaded;
883 self->iconic = self->session->iconic;
884 self->skip_pager = self->session->skip_pager;
885 self->skip_taskbar = self->session->skip_taskbar;
886 self->fullscreen = self->session->fullscreen;
887 self->above = self->session->above;
888 self->below = self->session->below;
889 self->max_horz = self->session->max_horz;
890 self->max_vert = self->session->max_vert;
891 self->undecorated = self->session->undecorated;
894 static gboolean client_restore_session_stacking(ObClient *self)
898 if (!self->session) return FALSE;
900 mypos = g_list_find(session_saved_state, self->session);
901 if (!mypos) return FALSE;
903 /* start above me and look for the first client */
904 for (it = g_list_previous(mypos); it; it = g_list_previous(it)) {
907 for (cit = client_list; cit; cit = g_list_next(cit)) {
908 ObClient *c = cit->data;
909 /* found a client that was in the session, so go below it */
910 if (c->session == it->data) {
911 stacking_below(CLIENT_AS_WINDOW(self),
912 CLIENT_AS_WINDOW(cit->data));
920 void client_move_onscreen(ObClient *self, gboolean rude)
922 gint x = self->area.x;
923 gint y = self->area.y;
924 if (client_find_onscreen(self, &x, &y,
926 self->area.height, rude)) {
927 client_move(self, x, y);
931 gboolean client_find_onscreen(ObClient *self, gint *x, gint *y, gint w, gint h,
934 gint ox = *x, oy = *y;
935 gboolean rudel = rude, ruder = rude, rudet = rude, rudeb = rude;
941 RECT_SET(desired, *x, *y, w, h);
942 frame_rect_to_frame(self->frame, &desired);
944 /* get where the frame would be */
945 frame_client_gravity(self->frame, x, y);
947 /* get the requested size of the window with decorations */
948 fw = self->frame->size.left + w + self->frame->size.right;
949 fh = self->frame->size.top + h + self->frame->size.bottom;
951 /* If rudeness wasn't requested, then still be rude in a given direction
952 if the client is not moving, only resizing in that direction */
954 Point oldtl, oldtr, oldbl, oldbr;
955 Point newtl, newtr, newbl, newbr;
956 gboolean stationary_l, stationary_r, stationary_t, stationary_b;
958 POINT_SET(oldtl, self->frame->area.x, self->frame->area.y);
959 POINT_SET(oldbr, self->frame->area.x + self->frame->area.width - 1,
960 self->frame->area.y + self->frame->area.height - 1);
961 POINT_SET(oldtr, oldbr.x, oldtl.y);
962 POINT_SET(oldbl, oldtl.x, oldbr.y);
964 POINT_SET(newtl, *x, *y);
965 POINT_SET(newbr, *x + fw - 1, *y + fh - 1);
966 POINT_SET(newtr, newbr.x, newtl.y);
967 POINT_SET(newbl, newtl.x, newbr.y);
969 /* is it moving or just resizing from some corner? */
970 stationary_l = oldtl.x == newtl.x;
971 stationary_r = oldtr.x == newtr.x;
972 stationary_t = oldtl.y == newtl.y;
973 stationary_b = oldbl.y == newbl.y;
975 /* if left edge is growing and didnt move right edge */
976 if (stationary_r && newtl.x < oldtl.x)
978 /* if right edge is growing and didnt move left edge */
979 if (stationary_l && newtr.x > oldtr.x)
981 /* if top edge is growing and didnt move bottom edge */
982 if (stationary_b && newtl.y < oldtl.y)
984 /* if bottom edge is growing and didnt move top edge */
985 if (stationary_t && newbl.y > oldbl.y)
989 /* we iterate through every monitor that the window is at least partially
990 on, to make sure it is obeying the rules on them all
992 if the window does not appear on any monitors, then use the first one
995 for (i = 0; i < screen_num_monitors; ++i) {
998 if (!screen_physical_area_monitor_contains(i, &desired)) {
999 if (i < screen_num_monitors - 1 || found_mon)
1002 /* the window is not inside any monitor! so just use the first
1004 a = screen_area(self->desktop, 0, NULL);
1007 a = screen_area(self->desktop, SCREEN_AREA_ONE_MONITOR, &desired);
1010 /* This makes sure windows aren't entirely outside of the screen so you
1011 can't see them at all.
1012 It makes sure 10% of the window is on the screen at least. And don't
1013 let it move itself off the top of the screen, which would hide the
1014 titlebar on you. (The user can still do this if they want too, it's
1015 only limiting the application.
1017 if (client_normal(self)) {
1018 if (!self->strut.right && *x + fw/10 >= a->x + a->width - 1)
1019 *x = a->x + a->width - fw/10;
1020 if (!self->strut.bottom && *y + fh/10 >= a->y + a->height - 1)
1021 *y = a->y + a->height - fh/10;
1022 if (!self->strut.left && *x + fw*9/10 - 1 < a->x)
1023 *x = a->x - fw*9/10;
1024 if (!self->strut.top && *y + fh*9/10 - 1 < a->y)
1025 *y = a->y - fh*9/10;
1028 /* This here doesn't let windows even a pixel outside the
1029 struts/screen. When called from client_manage, programs placing
1030 themselves are forced completely onscreen, while things like
1031 xterm -geometry resolution-width/2 will work fine. Trying to
1032 place it completely offscreen will be handled in the above code.
1033 Sorry for this confused comment, i am tired. */
1034 if (rudel && !self->strut.left && *x < a->x) *x = a->x;
1035 if (ruder && !self->strut.right && *x + fw > a->x + a->width)
1036 *x = a->x + MAX(0, a->width - fw);
1038 if (rudet && !self->strut.top && *y < a->y) *y = a->y;
1039 if (rudeb && !self->strut.bottom && *y + fh > a->y + a->height)
1040 *y = a->y + MAX(0, a->height - fh);
1045 /* get where the client should be */
1046 frame_frame_gravity(self->frame, x, y);
1048 return ox != *x || oy != *y;
1051 static void client_get_all(ObClient *self, gboolean real)
1053 /* this is needed for the frame to set itself up */
1054 client_get_area(self);
1056 /* these things can change the decor and functions of the window */
1058 client_get_mwm_hints(self);
1059 /* this can change the mwmhints for special cases */
1060 client_get_type_and_transientness(self);
1061 client_get_state(self);
1062 client_update_normal_hints(self);
1064 /* get the session related properties, these can change decorations
1065 from per-app settings */
1066 client_get_session_ids(self);
1068 /* now we got everything that can affect the decorations */
1072 /* get this early so we have it for debugging */
1073 client_update_title(self);
1075 client_update_protocols(self);
1077 client_update_wmhints(self);
1078 /* this may have already been called from client_update_wmhints */
1079 if (!self->parents && !self->transient_for_group)
1080 client_update_transient_for(self);
1082 client_get_startup_id(self);
1083 client_get_desktop(self);/* uses transient data/group/startup id if a
1084 desktop is not specified */
1085 client_get_shaped(self);
1088 /* a couple type-based defaults for new windows */
1090 /* this makes sure that these windows appear on all desktops */
1091 if (self->type == OB_CLIENT_TYPE_DESKTOP)
1092 self->desktop = DESKTOP_ALL;
1096 client_update_sync_request_counter(self);
1099 client_get_colormap(self);
1100 client_update_strut(self);
1101 client_update_icons(self);
1102 client_update_icon_geometry(self);
1105 static void client_get_startup_id(ObClient *self)
1107 if (!(OBT_PROP_GETS(self->window, NET_STARTUP_ID, utf8,
1108 &self->startup_id)))
1110 OBT_PROP_GETS(self->group->leader,
1111 NET_STARTUP_ID, utf8, &self->startup_id);
1114 static void client_get_area(ObClient *self)
1116 XWindowAttributes wattrib;
1119 ret = XGetWindowAttributes(obt_display, self->window, &wattrib);
1120 g_assert(ret != BadWindow);
1122 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
1123 POINT_SET(self->root_pos, wattrib.x, wattrib.y);
1124 self->border_width = wattrib.border_width;
1126 ob_debug("client area: %d %d %d %d bw %d", wattrib.x, wattrib.y,
1127 wattrib.width, wattrib.height, wattrib.border_width);
1130 static void client_get_desktop(ObClient *self)
1132 guint32 d = screen_num_desktops; /* an always-invalid value */
1134 if (OBT_PROP_GET32(self->window, NET_WM_DESKTOP, CARDINAL, &d)) {
1135 if (d >= screen_num_desktops && d != DESKTOP_ALL)
1136 self->desktop = screen_num_desktops - 1;
1139 ob_debug("client requested desktop 0x%x", self->desktop);
1142 gboolean first = TRUE;
1143 guint all = screen_num_desktops; /* not a valid value */
1145 /* if they are all on one desktop, then open it on the
1147 for (it = self->parents; it; it = g_slist_next(it)) {
1148 ObClient *c = it->data;
1150 if (c->desktop == DESKTOP_ALL) continue;
1156 else if (all != c->desktop)
1157 all = screen_num_desktops; /* make it invalid */
1159 if (all != screen_num_desktops) {
1160 self->desktop = all;
1162 ob_debug("client desktop set from parents: 0x%x",
1165 /* try get from the startup-notification protocol */
1166 else if (sn_get_desktop(self->startup_id, &self->desktop)) {
1167 if (self->desktop >= screen_num_desktops &&
1168 self->desktop != DESKTOP_ALL)
1169 self->desktop = screen_num_desktops - 1;
1170 ob_debug("client desktop set from startup-notification: 0x%x",
1173 /* defaults to the current desktop */
1175 self->desktop = screen_desktop;
1176 ob_debug("client desktop set to the current desktop: %d",
1182 static void client_get_state(ObClient *self)
1187 if (OBT_PROP_GETA32(self->window, NET_WM_STATE, ATOM, &state, &num)) {
1189 for (i = 0; i < num; ++i) {
1190 if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_MODAL))
1192 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_SHADED))
1193 self->shaded = TRUE;
1194 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_HIDDEN))
1195 self->iconic = TRUE;
1196 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_SKIP_TASKBAR))
1197 self->skip_taskbar = TRUE;
1198 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_SKIP_PAGER))
1199 self->skip_pager = TRUE;
1200 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_FULLSCREEN))
1201 self->fullscreen = TRUE;
1202 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_VERT))
1203 self->max_vert = TRUE;
1204 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_HORZ))
1205 self->max_horz = TRUE;
1206 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_ABOVE))
1208 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_BELOW))
1210 else if (state[i] == OBT_PROP_ATOM(NET_WM_STATE_DEMANDS_ATTENTION))
1211 self->demands_attention = TRUE;
1212 else if (state[i] == OBT_PROP_ATOM(OB_WM_STATE_UNDECORATED))
1213 self->undecorated = TRUE;
1220 static void client_get_shaped(ObClient *self)
1222 self->shaped = FALSE;
1224 if (obt_display_extension_shape) {
1229 XShapeSelectInput(obt_display, self->window, ShapeNotifyMask);
1231 XShapeQueryExtents(obt_display, self->window, &s, &foo,
1232 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
1239 void client_update_transient_for(ObClient *self)
1242 ObClient *target = NULL;
1243 gboolean trangroup = FALSE;
1245 if (XGetTransientForHint(obt_display, self->window, &t)) {
1246 if (t != self->window) { /* can't be transient to itself! */
1247 ObWindow *tw = window_find(t);
1248 /* if this happens then we need to check for it */
1249 g_assert(tw != CLIENT_AS_WINDOW(self));
1250 if (tw && WINDOW_IS_CLIENT(tw)) {
1251 /* watch out for windows with a parent that is something
1252 different, like a dockapp for example */
1253 target = WINDOW_AS_CLIENT(tw);
1257 /* Setting the transient_for to Root is actually illegal, however
1258 applications from time have done this to specify transient for
1260 if (!target && self->group && t == obt_root(ob_screen))
1262 } else if (self->group && self->transient)
1265 client_update_transient_tree(self, self->group, self->group,
1266 self->transient_for_group, trangroup,
1267 client_direct_parent(self), target);
1268 self->transient_for_group = trangroup;
1272 static void client_update_transient_tree(ObClient *self,
1273 ObGroup *oldgroup, ObGroup *newgroup,
1274 gboolean oldgtran, gboolean newgtran,
1275 ObClient* oldparent,
1276 ObClient *newparent)
1281 g_assert(!oldgtran || oldgroup);
1282 g_assert(!newgtran || newgroup);
1283 g_assert((!oldgtran && !oldparent) ||
1284 (oldgtran && !oldparent) ||
1285 (!oldgtran && oldparent));
1286 g_assert((!newgtran && !newparent) ||
1287 (newgtran && !newparent) ||
1288 (!newgtran && newparent));
1291 Group transient windows are not allowed to have other group
1292 transient windows as their children.
1296 /* No change has occured */
1297 if (oldgroup == newgroup &&
1298 oldgtran == newgtran &&
1299 oldparent == newparent) return;
1301 /** Remove the client from the transient tree **/
1303 for (it = self->transients; it; it = next) {
1304 next = g_slist_next(it);
1306 self->transients = g_slist_delete_link(self->transients, it);
1307 c->parents = g_slist_remove(c->parents, self);
1309 for (it = self->parents; it; it = next) {
1310 next = g_slist_next(it);
1312 self->parents = g_slist_delete_link(self->parents, it);
1313 c->transients = g_slist_remove(c->transients, self);
1316 /** Re-add the client to the transient tree **/
1318 /* If we're transient for a group then we need to add ourselves to all our
1321 for (it = newgroup->members; it; it = g_slist_next(it)) {
1324 !client_search_top_direct_parent(c)->transient_for_group &&
1327 c->transients = g_slist_prepend(c->transients, self);
1328 self->parents = g_slist_prepend(self->parents, c);
1333 /* If we are now transient for a single window we need to add ourselves to
1336 WARNING: Cyclical transient-ness is possible if two windows are
1337 transient for eachother.
1339 else if (newparent &&
1340 /* don't make ourself its child if it is already our child */
1341 !client_is_direct_child(self, newparent) &&
1342 client_normal(newparent))
1344 newparent->transients = g_slist_prepend(newparent->transients, self);
1345 self->parents = g_slist_prepend(self->parents, newparent);
1348 /* Add any group transient windows to our children. But if we're transient
1349 for the group, then other group transients are not our children.
1351 WARNING: Cyclical transient-ness is possible. For e.g. if:
1352 A is transient for the group
1353 B is transient for A
1354 C is transient for B
1355 A can't be transient for C or we have a cycle
1357 if (!newgtran && newgroup &&
1359 !client_search_top_direct_parent(newparent)->transient_for_group) &&
1360 client_normal(self))
1362 for (it = newgroup->members; it; it = g_slist_next(it)) {
1364 if (c != self && c->transient_for_group &&
1365 /* Don't make it our child if it is already our parent */
1366 !client_is_direct_child(c, self))
1368 self->transients = g_slist_prepend(self->transients, c);
1369 c->parents = g_slist_prepend(c->parents, self);
1374 /** If we change our group transient-ness, our children change their
1375 effective group transient-ness, which affects how they relate to other
1378 for (it = self->transients; it; it = g_slist_next(it)) {
1380 if (!c->transient_for_group)
1381 client_update_transient_tree(c, c->group, c->group,
1382 c->transient_for_group,
1383 c->transient_for_group,
1384 client_direct_parent(c),
1385 client_direct_parent(c));
1389 static void client_get_mwm_hints(ObClient *self)
1394 self->mwmhints.flags = 0; /* default to none */
1396 if (OBT_PROP_GETA32(self->window, MOTIF_WM_HINTS, MOTIF_WM_HINTS,
1398 if (num >= OB_MWM_ELEMENTS) {
1399 self->mwmhints.flags = hints[0];
1400 self->mwmhints.functions = hints[1];
1401 self->mwmhints.decorations = hints[2];
1407 void client_get_type_and_transientness(ObClient *self)
1414 self->transient = FALSE;
1416 if (OBT_PROP_GETA32(self->window, NET_WM_WINDOW_TYPE, ATOM, &val, &num)) {
1417 /* use the first value that we know about in the array */
1418 for (i = 0; i < num; ++i) {
1419 if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_DESKTOP))
1420 self->type = OB_CLIENT_TYPE_DESKTOP;
1421 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_DOCK))
1422 self->type = OB_CLIENT_TYPE_DOCK;
1423 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_TOOLBAR))
1424 self->type = OB_CLIENT_TYPE_TOOLBAR;
1425 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_MENU))
1426 self->type = OB_CLIENT_TYPE_MENU;
1427 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_UTILITY))
1428 self->type = OB_CLIENT_TYPE_UTILITY;
1429 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_SPLASH))
1430 self->type = OB_CLIENT_TYPE_SPLASH;
1431 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_DIALOG))
1432 self->type = OB_CLIENT_TYPE_DIALOG;
1433 else if (val[i] == OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_NORMAL))
1434 self->type = OB_CLIENT_TYPE_NORMAL;
1435 else if (val[i] == OBT_PROP_ATOM(KDE_NET_WM_WINDOW_TYPE_OVERRIDE))
1437 /* prevent this window from getting any decor or
1439 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
1440 OB_MWM_FLAG_DECORATIONS);
1441 self->mwmhints.decorations = 0;
1442 self->mwmhints.functions = 0;
1444 if (self->type != (ObClientType) -1)
1445 break; /* grab the first legit type */
1450 if (XGetTransientForHint(obt_display, self->window, &t))
1451 self->transient = TRUE;
1453 if (self->type == (ObClientType) -1) {
1454 /*the window type hint was not set, which means we either classify
1455 ourself as a normal window or a dialog, depending on if we are a
1457 if (self->transient)
1458 self->type = OB_CLIENT_TYPE_DIALOG;
1460 self->type = OB_CLIENT_TYPE_NORMAL;
1463 /* then, based on our type, we can update our transientness.. */
1464 if (self->type == OB_CLIENT_TYPE_DIALOG ||
1465 self->type == OB_CLIENT_TYPE_TOOLBAR ||
1466 self->type == OB_CLIENT_TYPE_MENU ||
1467 self->type == OB_CLIENT_TYPE_UTILITY)
1469 self->transient = TRUE;
1473 void client_update_protocols(ObClient *self)
1478 self->focus_notify = FALSE;
1479 self->delete_window = FALSE;
1481 if (OBT_PROP_GETA32(self->window, WM_PROTOCOLS, ATOM, &proto, &num_ret)) {
1482 for (i = 0; i < num_ret; ++i) {
1483 if (proto[i] == OBT_PROP_ATOM(WM_DELETE_WINDOW))
1484 /* this means we can request the window to close */
1485 self->delete_window = TRUE;
1486 else if (proto[i] == OBT_PROP_ATOM(WM_TAKE_FOCUS))
1487 /* if this protocol is requested, then the window will be
1488 notified whenever we want it to receive focus */
1489 self->focus_notify = TRUE;
1490 else if (proto[i] == OBT_PROP_ATOM(NET_WM_PING))
1491 /* if this protocol is requested, then the window will allow
1492 pings to determine if it is still alive */
1495 else if (proto[i] == OBT_PROP_ATOM(NET_WM_SYNC_REQUEST))
1496 /* if this protocol is requested, then resizing the
1497 window will be synchronized between the frame and the
1499 self->sync_request = TRUE;
1507 void client_update_sync_request_counter(ObClient *self)
1511 if (OBT_PROP_GET32(self->window, NET_WM_SYNC_REQUEST_COUNTER, CARDINAL,&i))
1513 self->sync_counter = i;
1515 self->sync_counter = None;
1519 static void client_get_colormap(ObClient *self)
1521 XWindowAttributes wa;
1523 if (XGetWindowAttributes(obt_display, self->window, &wa))
1524 client_update_colormap(self, wa.colormap);
1527 void client_update_colormap(ObClient *self, Colormap colormap)
1529 if (colormap == self->colormap) return;
1531 ob_debug("Setting client %s colormap: 0x%x", self->title, colormap);
1533 if (client_focused(self)) {
1534 screen_install_colormap(self, FALSE); /* uninstall old one */
1535 self->colormap = colormap;
1536 screen_install_colormap(self, TRUE); /* install new one */
1538 self->colormap = colormap;
1541 void client_update_normal_hints(ObClient *self)
1547 self->min_ratio = 0.0f;
1548 self->max_ratio = 0.0f;
1549 SIZE_SET(self->size_inc, 1, 1);
1550 SIZE_SET(self->base_size, -1, -1);
1551 SIZE_SET(self->min_size, 0, 0);
1552 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
1554 /* get the hints from the window */
1555 if (XGetWMNormalHints(obt_display, self->window, &size, &ret)) {
1556 /* normal windows can't request placement! har har
1557 if (!client_normal(self))
1559 self->positioned = (size.flags & (PPosition|USPosition));
1560 self->sized = (size.flags & (PSize|USSize));
1562 if (size.flags & PWinGravity)
1563 self->gravity = size.win_gravity;
1565 if (size.flags & PAspect) {
1566 if (size.min_aspect.y)
1568 (gfloat) size.min_aspect.x / size.min_aspect.y;
1569 if (size.max_aspect.y)
1571 (gfloat) size.max_aspect.x / size.max_aspect.y;
1574 if (size.flags & PMinSize)
1575 SIZE_SET(self->min_size, size.min_width, size.min_height);
1577 if (size.flags & PMaxSize)
1578 SIZE_SET(self->max_size, size.max_width, size.max_height);
1580 if (size.flags & PBaseSize)
1581 SIZE_SET(self->base_size, size.base_width, size.base_height);
1583 if (size.flags & PResizeInc && size.width_inc && size.height_inc)
1584 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1586 ob_debug("Normal hints: min size (%d %d) max size (%d %d)",
1587 self->min_size.width, self->min_size.height,
1588 self->max_size.width, self->max_size.height);
1589 ob_debug("size inc (%d %d) base size (%d %d)",
1590 self->size_inc.width, self->size_inc.height,
1591 self->base_size.width, self->base_size.height);
1594 ob_debug("Normal hints: not set");
1597 void client_setup_decor_and_functions(ObClient *self, gboolean reconfig)
1599 /* start with everything (cept fullscreen) */
1601 (OB_FRAME_DECOR_TITLEBAR |
1602 OB_FRAME_DECOR_HANDLE |
1603 OB_FRAME_DECOR_GRIPS |
1604 OB_FRAME_DECOR_BORDER |
1605 OB_FRAME_DECOR_ICON |
1606 OB_FRAME_DECOR_ALLDESKTOPS |
1607 OB_FRAME_DECOR_ICONIFY |
1608 OB_FRAME_DECOR_MAXIMIZE |
1609 OB_FRAME_DECOR_SHADE |
1610 OB_FRAME_DECOR_CLOSE);
1612 (OB_CLIENT_FUNC_RESIZE |
1613 OB_CLIENT_FUNC_MOVE |
1614 OB_CLIENT_FUNC_ICONIFY |
1615 OB_CLIENT_FUNC_MAXIMIZE |
1616 OB_CLIENT_FUNC_SHADE |
1617 OB_CLIENT_FUNC_CLOSE |
1618 OB_CLIENT_FUNC_BELOW |
1619 OB_CLIENT_FUNC_ABOVE |
1620 OB_CLIENT_FUNC_UNDECORATE);
1622 if (!(self->min_size.width < self->max_size.width ||
1623 self->min_size.height < self->max_size.height))
1624 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1626 switch (self->type) {
1627 case OB_CLIENT_TYPE_NORMAL:
1628 /* normal windows retain all of the possible decorations and
1629 functionality, and can be fullscreen */
1630 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1633 case OB_CLIENT_TYPE_DIALOG:
1634 /* sometimes apps make dialog windows fullscreen for some reason (for
1635 e.g. kpdf does this..) */
1636 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1639 case OB_CLIENT_TYPE_UTILITY:
1640 /* these windows don't have anything added or removed by default */
1643 case OB_CLIENT_TYPE_MENU:
1644 case OB_CLIENT_TYPE_TOOLBAR:
1645 /* these windows can't iconify or maximize */
1646 self->decorations &= ~(OB_FRAME_DECOR_ICONIFY |
1647 OB_FRAME_DECOR_MAXIMIZE);
1648 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY |
1649 OB_CLIENT_FUNC_MAXIMIZE);
1652 case OB_CLIENT_TYPE_SPLASH:
1653 /* these don't get get any decorations, and the only thing you can
1654 do with them is move them */
1655 self->decorations = 0;
1656 self->functions = OB_CLIENT_FUNC_MOVE;
1659 case OB_CLIENT_TYPE_DESKTOP:
1660 /* these windows are not manipulated by the window manager */
1661 self->decorations = 0;
1662 self->functions = 0;
1665 case OB_CLIENT_TYPE_DOCK:
1666 /* these windows are not manipulated by the window manager, but they
1667 can set below layer which has a special meaning */
1668 self->decorations = 0;
1669 self->functions = OB_CLIENT_FUNC_BELOW;
1673 /* Mwm Hints are applied subtractively to what has already been chosen for
1674 decor and functionality */
1675 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1676 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1677 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1678 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1680 /* if the mwm hints request no handle or title, then all
1681 decorations are disabled, but keep the border if that's
1683 if (self->mwmhints.decorations & OB_MWM_DECOR_BORDER)
1684 self->decorations = OB_FRAME_DECOR_BORDER;
1686 self->decorations = 0;
1691 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1692 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1693 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1694 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1695 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1696 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1697 /* dont let mwm hints kill any buttons
1698 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1699 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1700 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1701 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1703 /* dont let mwm hints kill the close button
1704 if (! (self->mwmhints.functions & MwmFunc_Close))
1705 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1709 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1710 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1711 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1712 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1713 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1714 self->decorations &= ~(OB_FRAME_DECOR_GRIPS | OB_FRAME_DECOR_HANDLE);
1716 /* can't maximize without moving/resizing */
1717 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1718 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1719 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1720 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1721 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1724 if (self->max_horz && self->max_vert) {
1725 /* you can't resize fully maximized windows */
1726 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1727 /* kill the handle on fully maxed windows */
1728 self->decorations &= ~(OB_FRAME_DECOR_HANDLE | OB_FRAME_DECOR_GRIPS);
1731 /* If there are no decorations to remove, don't allow the user to try
1733 if (self->decorations == 0)
1734 self->functions &= ~OB_CLIENT_FUNC_UNDECORATE;
1736 /* finally, the user can have requested no decorations, which overrides
1737 everything (but doesnt give it a border if it doesnt have one) */
1738 if (self->undecorated)
1739 self->decorations = 0;
1741 /* if we don't have a titlebar, then we cannot shade! */
1742 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1743 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1745 /* now we need to check against rules for the client's current state */
1746 if (self->fullscreen) {
1747 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1748 OB_CLIENT_FUNC_FULLSCREEN |
1749 OB_CLIENT_FUNC_ICONIFY);
1750 self->decorations = 0;
1753 client_change_allowed_actions(self);
1756 /* force reconfigure to make sure decorations are updated */
1757 client_reconfigure(self, TRUE);
1760 static void client_change_allowed_actions(ObClient *self)
1765 /* desktop windows are kept on all desktops */
1766 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1767 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_CHANGE_DESKTOP);
1769 if (self->functions & OB_CLIENT_FUNC_SHADE)
1770 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_SHADE);
1771 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1772 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_CLOSE);
1773 if (self->functions & OB_CLIENT_FUNC_MOVE)
1774 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_MOVE);
1775 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1776 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_MINIMIZE);
1777 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1778 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_RESIZE);
1779 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1780 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_FULLSCREEN);
1781 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1782 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_MAXIMIZE_HORZ);
1783 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_MAXIMIZE_VERT);
1785 if (self->functions & OB_CLIENT_FUNC_ABOVE)
1786 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_ABOVE);
1787 if (self->functions & OB_CLIENT_FUNC_BELOW)
1788 actions[num++] = OBT_PROP_ATOM(NET_WM_ACTION_BELOW);
1789 if (self->functions & OB_CLIENT_FUNC_UNDECORATE)
1790 actions[num++] = OBT_PROP_ATOM(OB_WM_ACTION_UNDECORATE);
1792 OBT_PROP_SETA32(self->window, NET_WM_ALLOWED_ACTIONS, ATOM, actions, num);
1794 /* make sure the window isn't breaking any rules now
1796 don't check ICONIFY here. just cuz a window can't iconify doesnt mean
1797 it can't be iconified with its parent
1800 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1801 if (self->frame) client_shade(self, FALSE);
1802 else self->shaded = FALSE;
1804 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1805 if (self->frame) client_fullscreen(self, FALSE);
1806 else self->fullscreen = FALSE;
1808 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1810 if (self->frame) client_maximize(self, FALSE, 0);
1811 else self->max_vert = self->max_horz = FALSE;
1815 void client_update_wmhints(ObClient *self)
1819 /* assume a window takes input if it doesn't specify */
1820 self->can_focus = TRUE;
1822 if ((hints = XGetWMHints(obt_display, self->window)) != NULL) {
1825 if (hints->flags & InputHint)
1826 self->can_focus = hints->input;
1828 /* only do this when first managing the window *AND* when we aren't
1830 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1831 if (hints->flags & StateHint)
1832 self->iconic = hints->initial_state == IconicState;
1835 self->urgent = (hints->flags & XUrgencyHint);
1836 if (self->urgent && !ur)
1837 client_hilite(self, TRUE);
1838 else if (!self->urgent && ur && self->demands_attention)
1839 client_hilite(self, FALSE);
1841 if (!(hints->flags & WindowGroupHint))
1842 hints->window_group = None;
1844 /* did the group state change? */
1845 if (hints->window_group !=
1846 (self->group ? self->group->leader : None))
1848 ObGroup *oldgroup = self->group;
1850 /* remove from the old group if there was one */
1852 group_remove(self->group, self);
1856 /* add ourself to the group if we have one */
1857 if (hints->window_group != None) {
1858 self->group = group_add(hints->window_group, self);
1861 /* Put ourselves into the new group's transient tree, and remove
1862 ourselves from the old group's */
1863 client_update_transient_tree(self, oldgroup, self->group,
1864 self->transient_for_group,
1865 self->transient_for_group,
1866 client_direct_parent(self),
1867 client_direct_parent(self));
1869 /* Lastly, being in a group, or not, can change if the window is
1870 transient for anything.
1872 The logic for this is:
1873 self->transient = TRUE always if the window wants to be
1874 transient for something, even if transient_for was NULL because
1875 it wasn't in a group before.
1877 If parents was NULL and oldgroup was NULL we can assume
1878 that when we add the new group, it will become transient for
1881 If transient_for_group is TRUE, then it must have already
1882 had a group. If it is getting a new group, the above call to
1883 client_update_transient_tree has already taken care of
1884 everything ! If it is losing all group status then it will
1885 no longer be transient for anything and that needs to be
1888 if (self->transient &&
1889 ((self->parents == NULL && oldgroup == NULL) ||
1890 (self->transient_for_group && !self->group)))
1891 client_update_transient_for(self);
1894 /* the WM_HINTS can contain an icon */
1895 if (hints->flags & IconPixmapHint)
1896 client_update_icons(self);
1902 void client_update_title(ObClient *self)
1905 gchar *visible = NULL;
1907 g_free(self->title);
1908 g_free(self->original_title);
1911 if (!OBT_PROP_GETS(self->window, NET_WM_NAME, utf8, &data)) {
1912 /* try old x stuff */
1913 if (!(OBT_PROP_GETS(self->window, WM_NAME, locale, &data)
1914 || OBT_PROP_GETS(self->window, WM_NAME, utf8, &data))) {
1915 if (self->transient) {
1917 GNOME alert windows are not given titles:
1918 http://developer.gnome.org/projects/gup/hig/draft_hig_new/windows-alert.html
1920 data = g_strdup("");
1922 data = g_strdup(_("Unnamed Window"));
1925 self->original_title = g_strdup(data);
1927 if (self->client_machine) {
1928 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
1933 if (self->not_responding) {
1935 if (self->kill_level > 0)
1936 visible = g_strdup_printf("%s - [%s]", data, _("Killing..."));
1938 visible = g_strdup_printf("%s - [%s]", data, _("Not Responding"));
1942 OBT_PROP_SETS(self->window, NET_WM_VISIBLE_NAME, utf8, visible);
1943 self->title = visible;
1946 frame_adjust_title(self->frame);
1948 /* update the icon title */
1950 g_free(self->icon_title);
1953 if (!OBT_PROP_GETS(self->window, NET_WM_ICON_NAME, utf8, &data))
1954 /* try old x stuff */
1955 if (!(OBT_PROP_GETS(self->window, WM_ICON_NAME, locale, &data) ||
1956 OBT_PROP_GETS(self->window, WM_ICON_NAME, utf8, &data)))
1957 data = g_strdup(self->title);
1959 if (self->client_machine) {
1960 visible = g_strdup_printf("%s (%s)", data, self->client_machine);
1965 if (self->not_responding) {
1967 if (self->kill_level > 0)
1968 visible = g_strdup_printf("%s - [%s]", data, _("Killing..."));
1970 visible = g_strdup_printf("%s - [%s]", data, _("Not Responding"));
1974 OBT_PROP_SETS(self->window, NET_WM_VISIBLE_ICON_NAME, utf8, visible);
1975 self->icon_title = visible;
1978 void client_update_strut(ObClient *self)
1982 gboolean got = FALSE;
1985 if (OBT_PROP_GETA32(self->window, NET_WM_STRUT_PARTIAL, CARDINAL,
1990 STRUT_PARTIAL_SET(strut,
1991 data[0], data[2], data[1], data[3],
1992 data[4], data[5], data[8], data[9],
1993 data[6], data[7], data[10], data[11]);
1999 OBT_PROP_GETA32(self->window, NET_WM_STRUT, CARDINAL, &data, &num)) {
2005 /* use the screen's width/height */
2006 a = screen_physical_area_all_monitors();
2008 STRUT_PARTIAL_SET(strut,
2009 data[0], data[2], data[1], data[3],
2010 a->y, a->y + a->height - 1,
2011 a->x, a->x + a->width - 1,
2012 a->y, a->y + a->height - 1,
2013 a->x, a->x + a->width - 1);
2020 STRUT_PARTIAL_SET(strut, 0, 0, 0, 0,
2021 0, 0, 0, 0, 0, 0, 0, 0);
2023 if (!STRUT_EQUAL(strut, self->strut)) {
2024 self->strut = strut;
2026 /* updating here is pointless while we're being mapped cuz we're not in
2027 the client list yet */
2029 screen_update_areas();
2033 void client_update_icons(ObClient *self)
2038 guint num_seen; /* number of icons present */
2043 /* grab the server, because we might be setting the window's icon and
2044 we don't want them to set it in between and we overwrite their own
2048 if (OBT_PROP_GETA32(self->window, NET_WM_ICON, CARDINAL, &data, &num)) {
2049 /* figure out how many valid icons are in here */
2052 while (i + 2 < num) { /* +2 is to make sure there is a w and h */
2055 /* watch for the data being too small for the specified size,
2056 or for zero sized icons. */
2057 if (i + w*h > num || w == 0 || h == 0) break;
2059 /* convert it to the right bit order for ObRender */
2060 for (j = 0; j < w*h; ++j)
2062 (((data[i+j] >> 24) & 0xff) << RrDefaultAlphaOffset) +
2063 (((data[i+j] >> 16) & 0xff) << RrDefaultRedOffset) +
2064 (((data[i+j] >> 8) & 0xff) << RrDefaultGreenOffset) +
2065 (((data[i+j] >> 0) & 0xff) << RrDefaultBlueOffset);
2067 /* is it in the cache? */
2068 img = RrImageCacheFind(ob_rr_icons, &data[i], w, h);
2069 if (img) RrImageRef(img); /* own it */
2074 /* don't bother looping anymore if we already found it in the cache
2075 since we'll just use that! */
2079 /* if it's not in the cache yet, then add it to the cache now.
2080 we have already converted it to the correct bit order above */
2081 if (!img && num_seen > 0) {
2082 img = RrImageNew(ob_rr_icons);
2084 for (j = 0; j < num_seen; ++j) {
2087 RrImageAddPicture(img, &data[i], w, h);
2095 /* if we didn't find an image from the NET_WM_ICON stuff, then try the
2100 if ((hints = XGetWMHints(obt_display, self->window))) {
2101 if (hints->flags & IconPixmapHint) {
2103 obt_display_ignore_errors(TRUE);
2104 xicon = RrPixmapToRGBA(ob_rr_inst,
2106 (hints->flags & IconMaskHint ?
2107 hints->icon_mask : None),
2108 (gint*)&w, (gint*)&h, &data);
2109 obt_display_ignore_errors(FALSE);
2113 if (w > 0 && h > 0) {
2114 /* is this icon in the cache yet? */
2115 img = RrImageCacheFind(ob_rr_icons, data, w, h);
2116 if (img) RrImageRef(img); /* own it */
2118 /* if not, then add it */
2120 img = RrImageNew(ob_rr_icons);
2121 RrImageAddPicture(img, data, w, h);
2132 /* set the client's icons to be whatever we found */
2133 RrImageUnref(self->icon_set);
2134 self->icon_set = img;
2136 /* if the client has no icon at all, then we set a default icon onto it.
2137 but, if it has parents, then one of them will have an icon already
2139 if (!self->icon_set && !self->parents) {
2140 RrPixel32 *icon = ob_rr_theme->def_win_icon;
2141 gulong *ldata; /* use a long here to satisfy OBT_PROP_SETA32 */
2143 w = ob_rr_theme->def_win_icon_w;
2144 h = ob_rr_theme->def_win_icon_h;
2145 ldata = g_new(gulong, w*h+2);
2148 for (i = 0; i < w*h; ++i)
2149 ldata[i+2] = (((icon[i] >> RrDefaultAlphaOffset) & 0xff) << 24) +
2150 (((icon[i] >> RrDefaultRedOffset) & 0xff) << 16) +
2151 (((icon[i] >> RrDefaultGreenOffset) & 0xff) << 8) +
2152 (((icon[i] >> RrDefaultBlueOffset) & 0xff) << 0);
2153 OBT_PROP_SETA32(self->window, NET_WM_ICON, CARDINAL, ldata, w*h+2);
2155 } else if (self->frame)
2156 /* don't draw the icon empty if we're just setting one now anyways,
2157 we'll get the property change any second */
2158 frame_adjust_icon(self->frame);
2163 void client_update_icon_geometry(ObClient *self)
2168 RECT_SET(self->icon_geometry, 0, 0, 0, 0);
2170 if (OBT_PROP_GETA32(self->window, NET_WM_ICON_GEOMETRY, CARDINAL,
2174 /* don't let them set it with an area < 0 */
2175 RECT_SET(self->icon_geometry, data[0], data[1],
2176 MAX(data[2],0), MAX(data[3],0));
2181 static void client_get_session_ids(ObClient *self)
2188 if (!OBT_PROP_GET32(self->window, WM_CLIENT_LEADER, WINDOW, &leader))
2191 /* get the SM_CLIENT_ID */
2194 got = OBT_PROP_GETS(leader, SM_CLIENT_ID, locale, &self->sm_client_id);
2196 OBT_PROP_GETS(self->window, SM_CLIENT_ID, locale, &self->sm_client_id);
2198 /* get the WM_CLASS (name and class). make them "" if they are not
2202 got = OBT_PROP_GETSS(leader, WM_CLASS, locale, &ss);
2204 got = OBT_PROP_GETSS(self->window, WM_CLASS, locale, &ss);
2208 self->name = g_strdup(ss[0]);
2210 self->class = g_strdup(ss[1]);
2215 if (self->name == NULL) self->name = g_strdup("");
2216 if (self->class == NULL) self->class = g_strdup("");
2218 /* get the WM_WINDOW_ROLE. make it "" if it is not provided */
2221 got = OBT_PROP_GETS(leader, WM_WINDOW_ROLE, locale, &s);
2223 got = OBT_PROP_GETS(self->window, WM_WINDOW_ROLE, locale, &s);
2228 self->role = g_strdup("");
2230 /* get the WM_COMMAND */
2234 got = OBT_PROP_GETSS(leader, WM_COMMAND, locale, &ss);
2236 got = OBT_PROP_GETSS(self->window, WM_COMMAND, locale, &ss);
2239 /* merge/mash them all together */
2240 gchar *merge = NULL;
2243 for (i = 0; ss[i]; ++i) {
2246 merge = g_strconcat(merge, ss[i], NULL);
2248 merge = g_strconcat(ss[i], NULL);
2253 self->wm_command = merge;
2256 /* get the WM_CLIENT_MACHINE */
2259 got = OBT_PROP_GETS(leader, WM_CLIENT_MACHINE, locale, &s);
2261 got = OBT_PROP_GETS(self->window, WM_CLIENT_MACHINE, locale, &s);
2264 gchar localhost[128];
2267 gethostname(localhost, 127);
2268 localhost[127] = '\0';
2269 if (strcmp(localhost, s) != 0)
2270 self->client_machine = s;
2274 /* see if it has the PID set too (the PID requires that the
2275 WM_CLIENT_MACHINE be set) */
2276 if (OBT_PROP_GET32(self->window, NET_WM_PID, CARDINAL, &pid))
2281 static void client_change_wm_state(ObClient *self)
2286 old = self->wmstate;
2288 if (self->shaded || self->iconic ||
2289 (self->desktop != DESKTOP_ALL && self->desktop != screen_desktop))
2291 self->wmstate = IconicState;
2293 self->wmstate = NormalState;
2295 if (old != self->wmstate) {
2296 OBT_PROP_MSG(ob_screen, self->window, KDE_WM_CHANGE_STATE,
2297 self->wmstate, 1, 0, 0, 0);
2299 state[0] = self->wmstate;
2301 OBT_PROP_SETA32(self->window, WM_STATE, WM_STATE, state, 2);
2305 static void client_change_state(ObClient *self)
2307 gulong netstate[12];
2312 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_MODAL);
2314 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_SHADED);
2316 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_HIDDEN);
2317 if (self->skip_taskbar)
2318 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_SKIP_TASKBAR);
2319 if (self->skip_pager)
2320 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_SKIP_PAGER);
2321 if (self->fullscreen)
2322 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_FULLSCREEN);
2324 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_VERT);
2326 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_HORZ);
2328 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_ABOVE);
2330 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_BELOW);
2331 if (self->demands_attention)
2332 netstate[num++] = OBT_PROP_ATOM(NET_WM_STATE_DEMANDS_ATTENTION);
2333 if (self->undecorated)
2334 netstate[num++] = OBT_PROP_ATOM(OB_WM_STATE_UNDECORATED);
2335 OBT_PROP_SETA32(self->window, NET_WM_STATE, ATOM, netstate, num);
2338 frame_adjust_state(self->frame);
2341 ObClient *client_search_focus_tree(ObClient *self)
2346 for (it = self->transients; it; it = g_slist_next(it)) {
2347 if (client_focused(it->data)) return it->data;
2348 if ((ret = client_search_focus_tree(it->data))) return ret;
2353 ObClient *client_search_focus_tree_full(ObClient *self)
2355 if (self->parents) {
2358 for (it = self->parents; it; it = g_slist_next(it)) {
2359 ObClient *c = it->data;
2360 if ((c = client_search_focus_tree_full(it->data))) return c;
2366 /* this function checks the whole tree, the client_search_focus_tree
2367 does not, so we need to check this window */
2368 if (client_focused(self))
2370 return client_search_focus_tree(self);
2374 ObClient *client_search_focus_group_full(ObClient *self)
2379 for (it = self->group->members; it; it = g_slist_next(it)) {
2380 ObClient *c = it->data;
2382 if (client_focused(c)) return c;
2383 if ((c = client_search_focus_tree(it->data))) return c;
2386 if (client_focused(self)) return self;
2390 gboolean client_has_parent(ObClient *self)
2392 return self->parents != NULL;
2395 static ObStackingLayer calc_layer(ObClient *self)
2400 monitor = screen_physical_area_monitor(client_monitor(self));
2402 if (self->type == OB_CLIENT_TYPE_DESKTOP)
2403 l = OB_STACKING_LAYER_DESKTOP;
2404 else if (self->type == OB_CLIENT_TYPE_DOCK) {
2405 if (self->below) l = OB_STACKING_LAYER_NORMAL;
2406 else l = OB_STACKING_LAYER_ABOVE;
2408 else if ((self->fullscreen ||
2409 /* No decorations and fills the monitor = oldskool fullscreen.
2410 But not for maximized windows.
2412 (self->decorations == 0 &&
2413 !(self->max_horz && self->max_vert) &&
2414 RECT_EQUAL(self->area, *monitor))) &&
2415 /* you are fullscreen while you or your children are focused.. */
2416 (client_focused(self) || client_search_focus_tree(self) ||
2417 /* you can be fullscreen if you're on another desktop */
2418 (self->desktop != screen_desktop &&
2419 self->desktop != DESKTOP_ALL) ||
2420 /* and you can also be fullscreen if the focused client is on
2421 another monitor, or nothing else is focused */
2423 client_monitor(focus_client) != client_monitor(self))))
2424 l = OB_STACKING_LAYER_FULLSCREEN;
2425 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
2426 else if (self->below) l = OB_STACKING_LAYER_BELOW;
2427 else l = OB_STACKING_LAYER_NORMAL;
2434 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
2435 ObStackingLayer min)
2437 ObStackingLayer old, own;
2441 own = calc_layer(self);
2442 self->layer = MAX(own, min);
2444 if (self->layer != old) {
2445 stacking_remove(CLIENT_AS_WINDOW(self));
2446 stacking_add_nonintrusive(CLIENT_AS_WINDOW(self));
2449 /* we've been restacked */
2450 self->visited = TRUE;
2452 for (it = self->transients; it; it = g_slist_next(it))
2453 client_calc_layer_recursive(it->data, orig,
2457 static void client_calc_layer_internal(ObClient *self)
2461 /* transients take on the layer of their parents */
2462 sit = client_search_all_top_parents(self);
2464 for (; sit; sit = g_slist_next(sit))
2465 client_calc_layer_recursive(sit->data, self, 0);
2468 void client_calc_layer(ObClient *self)
2472 /* skip over stuff above fullscreen layer */
2473 for (it = stacking_list; it; it = g_list_next(it))
2474 if (window_layer(it->data) <= OB_STACKING_LAYER_FULLSCREEN) break;
2476 /* find the windows in the fullscreen layer, and mark them not-visited */
2477 for (; it; it = g_list_next(it)) {
2478 if (window_layer(it->data) < OB_STACKING_LAYER_FULLSCREEN) break;
2479 else if (WINDOW_IS_CLIENT(it->data))
2480 WINDOW_AS_CLIENT(it->data)->visited = FALSE;
2483 client_calc_layer_internal(self);
2485 /* skip over stuff above fullscreen layer */
2486 for (it = stacking_list; it; it = g_list_next(it))
2487 if (window_layer(it->data) <= OB_STACKING_LAYER_FULLSCREEN) break;
2489 /* now recalc any windows in the fullscreen layer which have not
2490 had their layer recalced already */
2491 for (; it; it = g_list_next(it)) {
2492 if (window_layer(it->data) < OB_STACKING_LAYER_FULLSCREEN) break;
2493 else if (WINDOW_IS_CLIENT(it->data) &&
2494 !WINDOW_AS_CLIENT(it->data)->visited)
2495 client_calc_layer_internal(it->data);
2499 gboolean client_should_show(ObClient *self)
2503 if (client_normal(self) && screen_showing_desktop)
2505 if (self->desktop == screen_desktop || self->desktop == DESKTOP_ALL)
2511 gboolean client_show(ObClient *self)
2513 gboolean show = FALSE;
2515 if (client_should_show(self)) {
2516 /* replay pending pointer event before showing the window, in case it
2517 should be going to something under the window */
2518 mouse_replay_pointer();
2520 frame_show(self->frame);
2523 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible,
2524 it needs to be in IconicState. This includes when it is on another
2527 client_change_wm_state(self);
2529 hooks_queue(OB_HOOK_WIN_VISIBLE, self);
2534 gboolean client_hide(ObClient *self)
2536 gboolean hide = FALSE;
2538 if (!client_should_show(self)) {
2539 if (self == focus_client) {
2540 event_cancel_all_key_grabs();
2543 /* We don't need to ignore enter events here.
2544 The window can hide/iconify in 3 different ways:
2545 1 - through an x message. in this case we ignore all enter events
2546 caused by responding to the x message (unless underMouse)
2547 2 - by a keyboard action. in this case we ignore all enter events
2548 caused by the action
2549 3 - by a mouse action. in this case they are doing stuff with the
2550 mouse and focus _should_ move.
2552 Also in action_end, we simulate an enter event that can't be ignored
2553 so trying to ignore them is futile in case 3 anyways
2556 /* replay pending pointer event before hiding the window, in case it
2557 should be going to the window */
2558 mouse_replay_pointer();
2560 frame_hide(self->frame);
2563 /* According to the ICCCM (sec 4.1.3.1) when a window is not visible,
2564 it needs to be in IconicState. This includes when it is on another
2567 client_change_wm_state(self);
2569 hooks_queue(OB_HOOK_WIN_INVISIBLE, self);
2574 void client_showhide(ObClient *self)
2576 if (!client_show(self))
2580 gboolean client_normal(ObClient *self) {
2581 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
2582 self->type == OB_CLIENT_TYPE_DOCK ||
2583 self->type == OB_CLIENT_TYPE_SPLASH);
2586 gboolean client_helper(ObClient *self)
2588 return (self->type == OB_CLIENT_TYPE_UTILITY ||
2589 self->type == OB_CLIENT_TYPE_MENU ||
2590 self->type == OB_CLIENT_TYPE_TOOLBAR);
2593 gboolean client_mouse_focusable(ObClient *self)
2595 return !(self->type == OB_CLIENT_TYPE_MENU ||
2596 self->type == OB_CLIENT_TYPE_TOOLBAR ||
2597 self->type == OB_CLIENT_TYPE_SPLASH ||
2598 self->type == OB_CLIENT_TYPE_DOCK);
2601 gboolean client_enter_focusable(ObClient *self)
2603 /* you can focus desktops but it shouldn't on enter */
2604 return (client_mouse_focusable(self) &&
2605 self->type != OB_CLIENT_TYPE_DESKTOP);
2609 static void client_apply_startup_state(ObClient *self,
2610 gint x, gint y, gint w, gint h)
2612 /* save the states that we are going to apply */
2613 gboolean iconic = self->iconic;
2614 gboolean fullscreen = self->fullscreen;
2615 gboolean undecorated = self->undecorated;
2616 gboolean shaded = self->shaded;
2617 gboolean demands_attention = self->demands_attention;
2618 gboolean max_horz = self->max_horz;
2619 gboolean max_vert = self->max_vert;
2623 /* turn them all off in the client, so they won't affect the window
2625 self->iconic = self->fullscreen = self->undecorated = self->shaded =
2626 self->demands_attention = self->max_horz = self->max_vert = FALSE;
2628 /* move the client to its placed position, or it it's already there,
2629 generate a ConfigureNotify telling the client where it is.
2631 do this after adjusting the frame. otherwise it gets all weird and
2632 clients don't work right
2634 do this before applying the states so they have the correct
2635 pre-max/pre-fullscreen values
2637 client_try_configure(self, &x, &y, &w, &h, &l, &l, FALSE);
2638 ob_debug("placed window 0x%x at %d, %d with size %d x %d",
2639 self->window, x, y, w, h);
2640 /* save the area, and make it where it should be for the premax stuff */
2641 oldarea = self->area;
2642 RECT_SET(self->area, x, y, w, h);
2644 /* apply the states. these are in a carefully crafted order.. */
2647 client_iconify(self, TRUE, FALSE, TRUE);
2649 client_fullscreen(self, TRUE);
2651 client_set_undecorated(self, TRUE);
2653 client_shade(self, TRUE);
2654 if (demands_attention)
2655 client_hilite(self, TRUE);
2657 if (max_vert && max_horz)
2658 client_maximize(self, TRUE, 0);
2660 client_maximize(self, TRUE, 2);
2662 client_maximize(self, TRUE, 1);
2664 /* if the window hasn't been configured yet, then do so now, in fact the
2665 x,y,w,h may _not_ be the same as the area rect, which can end up
2666 meaning that the client isn't properly moved/resized by the fullscreen
2668 pho can cause this because it maps at size of the screen but not 0,0
2669 so openbox moves it on screen to 0,0 (thus x,y=0,0 and area.x,y don't).
2670 then fullscreen'ing makes it go to 0,0 which it thinks it already is at
2671 cuz thats where the pre-fullscreen will be. however the actual area is
2672 not, so this needs to be called even if we have fullscreened/maxed
2674 self->area = oldarea;
2675 client_configure(self, x, y, w, h, FALSE, TRUE, FALSE);
2677 /* set the desktop hint, to make sure that it always exists */
2678 OBT_PROP_SET32(self->window, NET_WM_DESKTOP, CARDINAL, self->desktop);
2680 /* nothing to do for the other states:
2689 void client_gravity_resize_w(ObClient *self, gint *x, gint oldw, gint neww)
2691 /* these should be the current values. this is for when you're not moving,
2693 g_assert(*x == self->area.x);
2694 g_assert(oldw == self->area.width);
2697 switch (self->gravity) {
2699 case NorthWestGravity:
2701 case SouthWestGravity:
2708 *x -= (neww - oldw) / 2;
2710 case NorthEastGravity:
2712 case SouthEastGravity:
2718 void client_gravity_resize_h(ObClient *self, gint *y, gint oldh, gint newh)
2720 /* these should be the current values. this is for when you're not moving,
2722 g_assert(*y == self->area.y);
2723 g_assert(oldh == self->area.height);
2726 switch (self->gravity) {
2728 case NorthWestGravity:
2730 case NorthEastGravity:
2737 *y -= (newh - oldh) / 2;
2739 case SouthWestGravity:
2741 case SouthEastGravity:
2747 void client_try_configure(ObClient *self, gint *x, gint *y, gint *w, gint *h,
2748 gint *logicalw, gint *logicalh,
2751 Rect desired = {*x, *y, *w, *h};
2752 frame_rect_to_frame(self->frame, &desired);
2754 /* make the frame recalculate its dimensions n shit without changing
2755 anything visible for real, this way the constraints below can work with
2756 the updated frame dimensions. */
2757 frame_adjust_area(self->frame, FALSE, TRUE, TRUE);
2759 /* gets the frame's position */
2760 frame_client_gravity(self->frame, x, y);
2762 /* these positions are frame positions, not client positions */
2764 /* set the size and position if fullscreen */
2765 if (self->fullscreen) {
2769 i = screen_find_monitor(&desired);
2770 a = screen_physical_area_monitor(i);
2777 user = FALSE; /* ignore if the client can't be moved/resized when it
2781 } else if (self->max_horz || self->max_vert) {
2785 /* use all possible struts when maximizing to the full screen */
2786 i = screen_find_monitor(&desired);
2787 a = screen_area(self->desktop, i,
2788 (self->max_horz && self->max_vert ? NULL : &desired));
2790 /* set the size and position if maximized */
2791 if (self->max_horz) {
2793 *w = a->width - self->frame->size.left - self->frame->size.right;
2795 if (self->max_vert) {
2797 *h = a->height - self->frame->size.top - self->frame->size.bottom;
2800 user = FALSE; /* ignore if the client can't be moved/resized when it
2806 /* gets the client's position */
2807 frame_frame_gravity(self->frame, x, y);
2809 /* work within the preferred sizes given by the window, these may have
2810 changed rather than it's requested width and height, so always run
2811 through this code */
2813 gint basew, baseh, minw, minh;
2815 gfloat minratio, maxratio;
2817 incw = self->fullscreen || self->max_horz ? 1 : self->size_inc.width;
2818 inch = self->fullscreen || self->max_vert ? 1 : self->size_inc.height;
2819 minratio = self->fullscreen || (self->max_horz && self->max_vert) ?
2820 0 : self->min_ratio;
2821 maxratio = self->fullscreen || (self->max_horz && self->max_vert) ?
2822 0 : self->max_ratio;
2824 /* base size is substituted with min size if not specified */
2825 if (self->base_size.width >= 0 || self->base_size.height >= 0) {
2826 basew = self->base_size.width;
2827 baseh = self->base_size.height;
2829 basew = self->min_size.width;
2830 baseh = self->min_size.height;
2832 /* min size is substituted with base size if not specified */
2833 if (self->min_size.width || self->min_size.height) {
2834 minw = self->min_size.width;
2835 minh = self->min_size.height;
2837 minw = self->base_size.width;
2838 minh = self->base_size.height;
2841 /* This comment is no longer true */
2842 /* if this is a user-requested resize, then check against min/max
2845 /* smaller than min size or bigger than max size? */
2846 if (*w > self->max_size.width) *w = self->max_size.width;
2847 if (*w < minw) *w = minw;
2848 if (*h > self->max_size.height) *h = self->max_size.height;
2849 if (*h < minh) *h = minh;
2854 /* keep to the increments */
2858 /* you cannot resize to nothing */
2859 if (basew + *w < 1) *w = 1 - basew;
2860 if (baseh + *h < 1) *h = 1 - baseh;
2862 /* save the logical size */
2863 *logicalw = incw > 1 ? *w : *w + basew;
2864 *logicalh = inch > 1 ? *h : *h + baseh;
2872 /* adjust the height to match the width for the aspect ratios.
2873 for this, min size is not substituted for base size ever. */
2874 *w -= self->base_size.width;
2875 *h -= self->base_size.height;
2878 if (*h * minratio > *w) {
2879 *h = (gint)(*w / minratio);
2881 /* you cannot resize to nothing */
2884 *w = (gint)(*h * minratio);
2888 if (*h * maxratio < *w) {
2889 *h = (gint)(*w / maxratio);
2891 /* you cannot resize to nothing */
2894 *w = (gint)(*h * minratio);
2898 *w += self->base_size.width;
2899 *h += self->base_size.height;
2902 /* these override the above states! if you cant move you can't move! */
2904 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
2908 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
2909 *w = self->area.width;
2910 *h = self->area.height;
2919 void client_configure(ObClient *self, gint x, gint y, gint w, gint h,
2920 gboolean user, gboolean final, gboolean force_reply)
2924 gboolean send_resize_client;
2925 gboolean moved = FALSE, resized = FALSE, rootmoved = FALSE;
2926 gboolean fmoved, fresized;
2927 guint fdecor = self->frame->decorations;
2928 gboolean fhorz = self->frame->max_horz;
2929 gboolean fvert = self->frame->max_vert;
2930 gint logicalw, logicalh;
2932 /* find the new x, y, width, and height (and logical size) */
2933 client_try_configure(self, &x, &y, &w, &h, &logicalw, &logicalh, user);
2935 /* set the logical size if things changed */
2936 if (!(w == self->area.width && h == self->area.height))
2937 SIZE_SET(self->logical_size, logicalw, logicalh);
2939 /* figure out if we moved or resized or what */
2940 moved = (x != self->area.x || y != self->area.y);
2941 resized = (w != self->area.width || h != self->area.height);
2943 oldw = self->area.width;
2944 oldh = self->area.height;
2945 oldframe = self->frame->area;
2946 RECT_SET(self->area, x, y, w, h);
2948 /* for app-requested resizes, always resize if 'resized' is true.
2949 for user-requested ones, only resize if final is true, or when
2950 resizing in redraw mode */
2951 send_resize_client = ((!user && resized) ||
2953 (resized && config_resize_redraw))));
2955 /* if the client is enlarging, then resize the client before the frame */
2956 if (send_resize_client && (w > oldw || h > oldh)) {
2957 XMoveResizeWindow(obt_display, self->window,
2958 self->frame->size.left, self->frame->size.top,
2959 MAX(w, oldw), MAX(h, oldh));
2960 frame_adjust_client_area(self->frame);
2963 /* find the frame's dimensions and move/resize it */
2967 /* if decorations changed, then readjust everything for the frame */
2968 if (self->decorations != fdecor ||
2969 self->max_horz != fhorz || self->max_vert != fvert)
2971 fmoved = fresized = TRUE;
2974 /* adjust the frame */
2975 if (fmoved || fresized) {
2976 gulong ignore_start;
2978 ignore_start = event_start_ignore_all_enters();
2980 /* replay pending pointer event before move the window, in case it
2981 would change what window gets the event */
2982 mouse_replay_pointer();
2984 frame_adjust_area(self->frame, fmoved, fresized, FALSE);
2987 event_end_ignore_all_enters(ignore_start);
2990 if (!user || final) {
2991 gint oldrx = self->root_pos.x;
2992 gint oldry = self->root_pos.y;
2993 /* we have reset the client to 0 border width, so don't include
2994 it in these coords */
2995 POINT_SET(self->root_pos,
2996 self->frame->area.x + self->frame->size.left -
2998 self->frame->area.y + self->frame->size.top -
2999 self->border_width);
3000 if (self->root_pos.x != oldrx || self->root_pos.y != oldry)
3004 /* This is kinda tricky and should not be changed.. let me explain!
3006 When user = FALSE, then the request is coming from the application
3007 itself, and we are more strict about when to send a synthetic
3008 ConfigureNotify. We strictly follow the rules of the ICCCM sec 4.1.5
3009 in this case (if force_reply is true)
3011 When user = TRUE, then the request is coming from "us", like when we
3012 maximize a window or something. In this case we are more lenient. We
3013 used to follow the same rules as above, but _Java_ Swing can't handle
3014 this. So just to appease Swing, when user = TRUE, we always send
3015 a synthetic ConfigureNotify to give the window its root coordinates.
3017 if ((!user && !resized && (rootmoved || force_reply)) ||
3018 (user && final && rootmoved))
3022 event.type = ConfigureNotify;
3023 event.xconfigure.display = obt_display;
3024 event.xconfigure.event = self->window;
3025 event.xconfigure.window = self->window;
3027 ob_debug("Sending ConfigureNotify to %s for %d,%d %dx%d",
3028 self->title, self->root_pos.x, self->root_pos.y, w, h);
3030 /* root window real coords */
3031 event.xconfigure.x = self->root_pos.x;
3032 event.xconfigure.y = self->root_pos.y;
3033 event.xconfigure.width = w;
3034 event.xconfigure.height = h;
3035 event.xconfigure.border_width = self->border_width;
3036 event.xconfigure.above = None;
3037 event.xconfigure.override_redirect = FALSE;
3038 XSendEvent(event.xconfigure.display, event.xconfigure.window,
3039 FALSE, StructureNotifyMask, &event);
3042 /* if the client is shrinking, then resize the frame before the client.
3044 both of these resize sections may run, because the top one only resizes
3045 in the direction that is growing
3047 if (send_resize_client && (w <= oldw || h <= oldh)) {
3048 frame_adjust_client_area(self->frame);
3049 XMoveResizeWindow(obt_display, self->window,
3050 self->frame->size.left, self->frame->size.top, w, h);
3053 XFlush(obt_display);
3055 /* if it moved between monitors, then this can affect the stacking
3056 layer of this window or others - for fullscreen windows */
3057 if (screen_find_monitor(&self->frame->area) !=
3058 screen_find_monitor(&oldframe))
3060 client_calc_layer(self);
3064 void client_fullscreen(ObClient *self, gboolean fs)
3068 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
3069 self->fullscreen == fs) return; /* already done */
3071 self->fullscreen = fs;
3072 client_change_state(self); /* change the state hints on the client */
3075 self->pre_fullscreen_area = self->area;
3076 /* if the window is maximized, its area isn't all that meaningful.
3077 save its premax area instead. */
3078 if (self->max_horz) {
3079 self->pre_fullscreen_area.x = self->pre_max_area.x;
3080 self->pre_fullscreen_area.width = self->pre_max_area.width;
3082 if (self->max_vert) {
3083 self->pre_fullscreen_area.y = self->pre_max_area.y;
3084 self->pre_fullscreen_area.height = self->pre_max_area.height;
3087 /* these will help configure_full figure out where to fullscreen
3091 w = self->area.width;
3092 h = self->area.height;
3094 g_assert(self->pre_fullscreen_area.width > 0 &&
3095 self->pre_fullscreen_area.height > 0);
3097 x = self->pre_fullscreen_area.x;
3098 y = self->pre_fullscreen_area.y;
3099 w = self->pre_fullscreen_area.width;
3100 h = self->pre_fullscreen_area.height;
3101 RECT_SET(self->pre_fullscreen_area, 0, 0, 0, 0);
3104 ob_debug("Window %s going fullscreen (%d)",
3105 self->title, self->fullscreen);
3107 client_setup_decor_and_functions(self, FALSE);
3108 client_move_resize(self, x, y, w, h);
3110 /* and adjust our layer/stacking. do this after resizing the window,
3111 and applying decorations, because windows which fill the screen are
3112 considered "fullscreen" and it affects their layer */
3113 client_calc_layer(self);
3116 /* try focus us when we go into fullscreen mode */
3121 static void client_iconify_recursive(ObClient *self,
3122 gboolean iconic, gboolean curdesk,
3123 gboolean hide_animation)
3126 gboolean changed = FALSE;
3128 if (self->iconic != iconic) {
3129 ob_debug("%sconifying window: 0x%lx", (iconic ? "I" : "Uni"),
3133 /* don't let non-normal windows iconify along with their parents
3135 if (client_normal(self)) {
3136 self->iconic = iconic;
3138 /* update the focus lists.. iconic windows go to the bottom of
3140 focus_order_to_bottom(self);
3145 self->iconic = iconic;
3147 if (curdesk && self->desktop != screen_desktop &&
3148 self->desktop != DESKTOP_ALL)
3149 client_set_desktop(self, screen_desktop, FALSE, FALSE);
3151 /* this puts it after the current focused window */
3152 focus_order_remove(self);
3153 focus_order_add_new(self);
3160 client_change_state(self);
3161 if (config_animate_iconify && !hide_animation)
3162 frame_begin_iconify_animation(self->frame, iconic);
3163 /* do this after starting the animation so it doesn't flash */
3164 client_showhide(self);
3166 hooks_queue((iconic ? OB_HOOK_WIN_ICONIC : OB_HOOK_WIN_UNICONIC),
3170 /* iconify all direct transients, and deiconify all transients
3172 for (it = self->transients; it; it = g_slist_next(it))
3173 if (it->data != self)
3174 if (client_is_direct_child(self, it->data) || !iconic)
3175 client_iconify_recursive(it->data, iconic, curdesk,
3179 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk,
3180 gboolean hide_animation)
3182 if (self->functions & OB_CLIENT_FUNC_ICONIFY || !iconic) {
3183 /* move up the transient chain as far as possible first */
3184 self = client_search_top_direct_parent(self);
3185 client_iconify_recursive(self, iconic, curdesk, hide_animation);
3189 void client_maximize(ObClient *self, gboolean max, gint dir)
3193 g_assert(dir == 0 || dir == 1 || dir == 2);
3194 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && max) return;/* can't */
3196 /* check if already done */
3198 if (dir == 0 && self->max_horz && self->max_vert) return;
3199 if (dir == 1 && self->max_horz) return;
3200 if (dir == 2 && self->max_vert) return;
3202 if (dir == 0 && !self->max_horz && !self->max_vert) return;
3203 if (dir == 1 && !self->max_horz) return;
3204 if (dir == 2 && !self->max_vert) return;
3207 /* these will help configure_full figure out which screen to fill with
3211 w = self->area.width;
3212 h = self->area.height;
3215 if ((dir == 0 || dir == 1) && !self->max_horz) { /* horz */
3216 RECT_SET(self->pre_max_area,
3217 self->area.x, self->pre_max_area.y,
3218 self->area.width, self->pre_max_area.height);
3220 if ((dir == 0 || dir == 2) && !self->max_vert) { /* vert */
3221 RECT_SET(self->pre_max_area,
3222 self->pre_max_area.x, self->area.y,
3223 self->pre_max_area.width, self->area.height);
3226 if ((dir == 0 || dir == 1) && self->max_horz) { /* horz */
3227 g_assert(self->pre_max_area.width > 0);
3229 x = self->pre_max_area.x;
3230 w = self->pre_max_area.width;
3232 RECT_SET(self->pre_max_area, 0, self->pre_max_area.y,
3233 0, self->pre_max_area.height);
3235 if ((dir == 0 || dir == 2) && self->max_vert) { /* vert */
3236 g_assert(self->pre_max_area.height > 0);
3238 y = self->pre_max_area.y;
3239 h = self->pre_max_area.height;
3241 RECT_SET(self->pre_max_area, self->pre_max_area.x, 0,
3242 self->pre_max_area.width, 0);
3246 if (dir == 0 || dir == 1) /* horz */
3247 self->max_horz = max;
3248 if (dir == 0 || dir == 2) /* vert */
3249 self->max_vert = max;
3251 client_change_state(self); /* change the state hints on the client */
3253 client_setup_decor_and_functions(self, FALSE);
3254 client_move_resize(self, x, y, w, h);
3256 hooks_queue((max ? OB_HOOK_WIN_MAX : OB_HOOK_WIN_UNMAX), self);
3259 void client_shade(ObClient *self, gboolean shade)
3261 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
3262 shade) || /* can't shade */
3263 self->shaded == shade) return; /* already done */
3265 self->shaded = shade;
3266 client_change_state(self);
3267 client_change_wm_state(self); /* the window is being hidden/shown */
3268 /* resize the frame to just the titlebar */
3269 frame_adjust_area(self->frame, FALSE, TRUE, FALSE);
3271 hooks_queue((shade ? OB_HOOK_WIN_SHADE : OB_HOOK_WIN_UNSHADE), self);
3274 static void client_ping_event(ObClient *self, gboolean dead)
3276 if (self->not_responding != dead) {
3277 self->not_responding = dead;
3278 client_update_title(self);
3281 /* the client isn't responding, so ask to kill it */
3282 client_prompt_kill(self);
3284 /* it came back to life ! */
3286 if (self->kill_prompt) {
3287 prompt_unref(self->kill_prompt);
3288 self->kill_prompt = NULL;
3291 self->kill_level = 0;
3296 void client_close(ObClient *self)
3298 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
3300 /* if closing an internal obprompt, that is just cancelling it */
3302 prompt_cancel(self->prompt);
3306 /* in the case that the client provides no means to requesting that it
3307 close, we just kill it */
3308 if (!self->delete_window)
3309 /* don't use client_kill(), we should only kill based on PID in
3310 response to a lack of PING replies */
3311 XKillClient(obt_display, self->window);
3313 /* request the client to close with WM_DELETE_WINDOW */
3314 OBT_PROP_MSG_TO(self->window, self->window, WM_PROTOCOLS,
3315 OBT_PROP_ATOM(WM_DELETE_WINDOW), event_curtime,
3316 0, 0, 0, NoEventMask);
3318 /* we're trying to close the window, so see if it is responding. if it
3319 is not, then we will let them kill the window */
3321 ping_start(self, client_ping_event);
3323 /* if we already know the window isn't responding (maybe they clicked
3324 no in the kill dialog but it hasn't come back to life), then show
3326 if (self->not_responding)
3327 client_prompt_kill(self);
3331 #define OB_KILL_RESULT_NO 0
3332 #define OB_KILL_RESULT_YES 1
3334 static void client_kill_requested(ObPrompt *p, gint result, gpointer data)
3336 ObClient *self = data;
3338 if (result == OB_KILL_RESULT_YES)
3341 prompt_unref(self->kill_prompt);
3342 self->kill_prompt = NULL;
3345 static void client_prompt_kill(ObClient *self)
3347 /* check if we're already prompting */
3348 if (!self->kill_prompt) {
3349 ObPromptAnswer answers[] = {
3350 { 0, OB_KILL_RESULT_NO },
3351 { 0, OB_KILL_RESULT_YES }
3354 const gchar *y, *title;
3356 title = self->original_title;
3357 if (title[0] == '\0') {
3358 /* empty string, so use its parent */
3359 ObClient *p = client_search_top_direct_parent(self);
3360 if (p) title = p->original_title;
3363 if (client_on_localhost(self)) {
3366 if (self->kill_level == 0)
3372 (_("The window \"%s\" does not seem to be responding. Do you want to force it to exit by sending the %s signal?"),
3374 y = _("End Process");
3378 (_("The window \"%s\" does not seem to be responding. Do you want to disconnect it from the X server?"),
3380 y = _("Disconnect");
3382 /* set the dialog buttons' text */
3383 answers[0].text = _("Cancel"); /* "no" */
3384 answers[1].text = y; /* "yes" */
3386 self->kill_prompt = prompt_new(m, answers,
3387 sizeof(answers)/sizeof(answers[0]),
3388 OB_KILL_RESULT_NO, /* default = no */
3389 OB_KILL_RESULT_NO, /* cancel = no */
3390 client_kill_requested, self);
3394 prompt_show(self->kill_prompt, self, TRUE);
3397 void client_kill(ObClient *self)
3399 /* don't kill our own windows */
3400 if (self->prompt) return;
3402 if (client_on_localhost(self) && self->pid) {
3403 /* running on the local host */
3404 if (self->kill_level == 0) {
3405 ob_debug("killing window 0x%x with pid %lu, with SIGTERM",
3406 self->window, self->pid);
3407 kill(self->pid, SIGTERM);
3410 /* show that we're trying to kill it */
3411 client_update_title(self);
3414 ob_debug("killing window 0x%x with pid %lu, with SIGKILL",
3415 self->window, self->pid);
3416 kill(self->pid, SIGKILL); /* kill -9 */
3420 /* running on a remote host */
3421 XKillClient(obt_display, self->window);
3425 void client_hilite(ObClient *self, gboolean hilite)
3427 if (self->demands_attention == hilite)
3428 return; /* no change */
3430 /* don't allow focused windows to hilite */
3431 self->demands_attention = hilite && !client_focused(self);
3432 if (self->frame != NULL) { /* if we're mapping, just set the state */
3433 if (self->demands_attention)
3434 frame_flash_start(self->frame);
3436 frame_flash_stop(self->frame);
3437 client_change_state(self);
3441 static void client_set_desktop_recursive(ObClient *self,
3449 if (target != self->desktop && self->type != OB_CLIENT_TYPE_DESKTOP) {
3451 ob_debug("Setting desktop %u", target+1);
3453 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
3455 old = self->desktop;
3456 self->desktop = target;
3457 OBT_PROP_SET32(self->window, NET_WM_DESKTOP, CARDINAL, target);
3458 /* the frame can display the current desktop state */
3459 frame_adjust_state(self->frame);
3460 /* 'move' the window to the new desktop */
3464 /* raise if it was not already on the desktop */
3465 if (old != DESKTOP_ALL && !dontraise)
3466 stacking_raise(CLIENT_AS_WINDOW(self));
3467 if (STRUT_EXISTS(self->strut))
3468 screen_update_areas();
3470 /* the new desktop's geometry may be different, so we may need to
3471 resize, for example if we are maximized */
3472 client_reconfigure(self, FALSE);
3474 if (old != self->desktop)
3475 hooks_queue(OB_HOOK_WIN_DESK_CHANGE, self);
3478 /* move all transients */
3479 for (it = self->transients; it; it = g_slist_next(it))
3480 if (it->data != self)
3481 if (client_is_direct_child(self, it->data))
3482 client_set_desktop_recursive(it->data, target,
3483 donthide, dontraise);
3486 void client_set_desktop(ObClient *self, guint target,
3487 gboolean donthide, gboolean dontraise)
3489 self = client_search_top_direct_parent(self);
3490 client_set_desktop_recursive(self, target, donthide, dontraise);
3493 gboolean client_is_direct_child(ObClient *parent, ObClient *child)
3495 while (child != parent && (child = client_direct_parent(child)));
3496 return child == parent;
3499 ObClient *client_search_modal_child(ObClient *self)
3504 for (it = self->transients; it; it = g_slist_next(it)) {
3505 ObClient *c = it->data;
3506 if ((ret = client_search_modal_child(c))) return ret;
3507 if (c->modal) return c;
3512 gboolean client_validate(ObClient *self)
3516 XSync(obt_display, FALSE); /* get all events on the server */
3518 if (XCheckTypedWindowEvent(obt_display, self->window, DestroyNotify, &e) ||
3519 XCheckTypedWindowEvent(obt_display, self->window, UnmapNotify, &e))
3521 XPutBackEvent(obt_display, &e);
3528 void client_set_wm_state(ObClient *self, glong state)
3530 if (state == self->wmstate) return; /* no change */
3534 client_iconify(self, TRUE, TRUE, FALSE);
3537 client_iconify(self, FALSE, TRUE, FALSE);
3542 void client_set_state(ObClient *self, Atom action, glong data1, glong data2)
3544 gboolean shaded = self->shaded;
3545 gboolean fullscreen = self->fullscreen;
3546 gboolean undecorated = self->undecorated;
3547 gboolean max_horz = self->max_horz;
3548 gboolean max_vert = self->max_vert;
3549 gboolean modal = self->modal;
3550 gboolean iconic = self->iconic;
3551 gboolean demands_attention = self->demands_attention;
3552 gboolean above = self->above;
3553 gboolean below = self->below;
3557 if (!(action == OBT_PROP_ATOM(NET_WM_STATE_ADD) ||
3558 action == OBT_PROP_ATOM(NET_WM_STATE_REMOVE) ||
3559 action == OBT_PROP_ATOM(NET_WM_STATE_TOGGLE)))
3560 /* an invalid action was passed to the client message, ignore it */
3563 for (i = 0; i < 2; ++i) {
3564 Atom state = i == 0 ? data1 : data2;
3566 if (!state) continue;
3568 /* if toggling, then pick whether we're adding or removing */
3569 if (action == OBT_PROP_ATOM(NET_WM_STATE_TOGGLE)) {
3570 if (state == OBT_PROP_ATOM(NET_WM_STATE_MODAL))
3572 else if (state == OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_VERT))
3573 value = self->max_vert;
3574 else if (state == OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_HORZ))
3575 value = self->max_horz;
3576 else if (state == OBT_PROP_ATOM(NET_WM_STATE_SHADED))
3578 else if (state == OBT_PROP_ATOM(NET_WM_STATE_SKIP_TASKBAR))
3579 value = self->skip_taskbar;
3580 else if (state == OBT_PROP_ATOM(NET_WM_STATE_SKIP_PAGER))
3581 value = self->skip_pager;
3582 else if (state == OBT_PROP_ATOM(NET_WM_STATE_HIDDEN))
3583 value = self->iconic;
3584 else if (state == OBT_PROP_ATOM(NET_WM_STATE_FULLSCREEN))
3586 else if (state == OBT_PROP_ATOM(NET_WM_STATE_ABOVE))
3587 value = self->above;
3588 else if (state == OBT_PROP_ATOM(NET_WM_STATE_BELOW))
3589 value = self->below;
3590 else if (state == OBT_PROP_ATOM(NET_WM_STATE_DEMANDS_ATTENTION))
3591 value = self->demands_attention;
3592 else if (state == OBT_PROP_ATOM(OB_WM_STATE_UNDECORATED))
3593 value = undecorated;
3594 action = value ? OBT_PROP_ATOM(NET_WM_STATE_REMOVE) :
3595 OBT_PROP_ATOM(NET_WM_STATE_ADD);
3598 value = action == OBT_PROP_ATOM(NET_WM_STATE_ADD);
3599 if (state == OBT_PROP_ATOM(NET_WM_STATE_MODAL)) {
3601 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_VERT)) {
3603 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_MAXIMIZED_HORZ)) {
3605 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_SHADED)) {
3607 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_SKIP_TASKBAR)) {
3608 self->skip_taskbar = value;
3609 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_SKIP_PAGER)) {
3610 self->skip_pager = value;
3611 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_HIDDEN)) {
3613 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_FULLSCREEN)) {
3615 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_ABOVE)) {
3617 /* only unset below when setting above, otherwise you can't get to
3621 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_BELOW)) {
3622 /* and vice versa */
3626 } else if (state == OBT_PROP_ATOM(NET_WM_STATE_DEMANDS_ATTENTION)){
3627 demands_attention = value;
3628 } else if (state == OBT_PROP_ATOM(OB_WM_STATE_UNDECORATED)) {
3629 undecorated = value;
3633 if (max_horz != self->max_horz || max_vert != self->max_vert) {
3634 if (max_horz != self->max_horz && max_vert != self->max_vert) {
3636 if (max_horz == max_vert) { /* both going the same way */
3637 client_maximize(self, max_horz, 0);
3639 client_maximize(self, max_horz, 1);
3640 client_maximize(self, max_vert, 2);
3644 if (max_horz != self->max_horz)
3645 client_maximize(self, max_horz, 1);
3647 client_maximize(self, max_vert, 2);
3650 /* change fullscreen state before shading, as it will affect if the window
3652 if (fullscreen != self->fullscreen)
3653 client_fullscreen(self, fullscreen);
3654 if (shaded != self->shaded)
3655 client_shade(self, shaded);
3656 if (undecorated != self->undecorated)
3657 client_set_undecorated(self, undecorated);
3658 if (above != self->above || below != self->below) {
3659 self->above = above;
3660 self->below = below;
3661 client_calc_layer(self);
3664 if (modal != self->modal) {
3665 self->modal = modal;
3666 /* when a window changes modality, then its stacking order with its
3667 transients needs to change */
3668 stacking_raise(CLIENT_AS_WINDOW(self));
3670 /* it also may get focused. if something is focused that shouldn't
3671 be focused anymore, then move the focus */
3672 if (focus_client && client_focus_target(focus_client) != focus_client)
3673 client_focus(focus_client);
3676 if (iconic != self->iconic)
3677 client_iconify(self, iconic, FALSE, FALSE);
3679 if (demands_attention != self->demands_attention)
3680 client_hilite(self, demands_attention);
3682 client_change_state(self); /* change the hint to reflect these changes */
3685 ObClient *client_focus_target(ObClient *self)
3687 ObClient *child = NULL;
3689 child = client_search_modal_child(self);
3690 if (child) return child;
3694 gboolean client_can_focus(ObClient *self)
3696 /* choose the correct target */
3697 self = client_focus_target(self);
3699 if (!self->frame->visible)
3702 if (!(self->can_focus || self->focus_notify))
3708 gboolean client_focus(ObClient *self)
3710 /* we might not focus this window, so if we have modal children which would
3711 be focused instead, bring them to this desktop */
3712 client_bring_modal_windows(self);
3714 /* choose the correct target */
3715 self = client_focus_target(self);
3717 if (!client_can_focus(self)) {
3718 ob_debug_type(OB_DEBUG_FOCUS,
3719 "Client %s can't be focused", self->title);
3723 ob_debug_type(OB_DEBUG_FOCUS,
3724 "Focusing client \"%s\" (0x%x) at time %u",
3725 self->title, self->window, event_curtime);
3727 /* if using focus_delay, stop the timer now so that focus doesn't
3729 event_halt_focus_delay();
3731 event_cancel_all_key_grabs();
3733 obt_display_ignore_errors(TRUE);
3735 if (self->can_focus) {
3736 /* This can cause a BadMatch error with CurrentTime, or if an app
3737 passed in a bad time for _NET_WM_ACTIVE_WINDOW. */
3738 XSetInputFocus(obt_display, self->window, RevertToPointerRoot,
3742 if (self->focus_notify) {
3744 ce.xclient.type = ClientMessage;
3745 ce.xclient.message_type = OBT_PROP_ATOM(WM_PROTOCOLS);
3746 ce.xclient.display = obt_display;
3747 ce.xclient.window = self->window;
3748 ce.xclient.format = 32;
3749 ce.xclient.data.l[0] = OBT_PROP_ATOM(WM_TAKE_FOCUS);
3750 ce.xclient.data.l[1] = event_curtime;
3751 ce.xclient.data.l[2] = 0l;
3752 ce.xclient.data.l[3] = 0l;
3753 ce.xclient.data.l[4] = 0l;
3754 XSendEvent(obt_display, self->window, FALSE, NoEventMask, &ce);
3757 obt_display_ignore_errors(FALSE);
3759 ob_debug_type(OB_DEBUG_FOCUS, "Error focusing? %d",
3760 obt_display_error_occured);
3761 return !obt_display_error_occured;
3764 static void client_present(ObClient *self, gboolean here, gboolean raise,
3767 if (client_normal(self) && screen_showing_desktop)
3768 screen_show_desktop(FALSE, self);
3770 client_iconify(self, FALSE, here, FALSE);
3771 if (self->desktop != DESKTOP_ALL &&
3772 self->desktop != screen_desktop)
3775 client_set_desktop(self, screen_desktop, FALSE, TRUE);
3777 screen_set_desktop(self->desktop, FALSE);
3778 } else if (!self->frame->visible)
3779 /* if its not visible for other reasons, then don't mess
3782 if (self->shaded && unshade)
3783 client_shade(self, FALSE);
3785 stacking_raise(CLIENT_AS_WINDOW(self));
3790 /* this function exists to map to the client_activate message in the ewmh,
3791 the user arg is unused because nobody uses it correctly anyway. */
3792 void client_activate(ObClient *self, gboolean here, gboolean raise,
3793 gboolean unshade, gboolean user)
3795 client_present(self, here, raise, unshade);
3798 static void client_bring_windows_recursive(ObClient *self,
3806 for (it = self->transients; it; it = g_slist_next(it))
3807 client_bring_windows_recursive(it->data, desktop,
3808 helpers, modals, iconic);
3810 if (((helpers && client_helper(self)) ||
3811 (modals && self->modal)) &&
3812 ((self->desktop != desktop && self->desktop != DESKTOP_ALL) ||
3813 (iconic && self->iconic)))
3815 if (iconic && self->iconic)
3816 client_iconify(self, FALSE, TRUE, FALSE);
3818 client_set_desktop(self, desktop, FALSE, FALSE);
3822 void client_bring_helper_windows(ObClient *self)
3824 client_bring_windows_recursive(self, self->desktop, TRUE, FALSE, FALSE);
3827 void client_bring_modal_windows(ObClient *self)
3829 client_bring_windows_recursive(self, self->desktop, FALSE, TRUE, TRUE);
3832 gboolean client_focused(ObClient *self)
3834 return self == focus_client;
3837 RrImage* client_icon(ObClient *self)
3839 RrImage *ret = NULL;
3842 ret = self->icon_set;
3843 else if (self->parents) {
3845 for (it = self->parents; it && !ret; it = g_slist_next(it))
3846 ret = client_icon(it->data);
3849 ret = client_default_icon;
3853 void client_set_layer(ObClient *self, gint layer)
3857 self->above = FALSE;
3858 } else if (layer == 0) {
3859 self->below = self->above = FALSE;
3861 self->below = FALSE;
3864 client_calc_layer(self);
3865 client_change_state(self); /* reflect this in the state hints */
3868 void client_set_undecorated(ObClient *self, gboolean undecorated)
3870 if (self->undecorated != undecorated &&
3871 /* don't let it undecorate if the function is missing, but let
3873 (self->functions & OB_CLIENT_FUNC_UNDECORATE || !undecorated))
3875 self->undecorated = undecorated;
3876 client_setup_decor_and_functions(self, TRUE);
3877 client_change_state(self); /* reflect this in the state hints */
3879 hooks_queue((undecorated ?
3880 OB_HOOK_WIN_UNDECORATED : OB_HOOK_WIN_DECORATED), self);
3884 guint client_monitor(ObClient *self)
3886 return screen_find_monitor(&self->frame->area);
3889 ObClient *client_direct_parent(ObClient *self)
3891 if (!self->parents) return NULL;
3892 if (self->transient_for_group) return NULL;
3893 return self->parents->data;
3896 ObClient *client_search_top_direct_parent(ObClient *self)
3899 while ((p = client_direct_parent(self))) self = p;
3903 static GSList *client_search_all_top_parents_internal(ObClient *self,
3905 ObStackingLayer layer)
3910 /* move up the direct transient chain as far as possible */
3911 while ((p = client_direct_parent(self)) &&
3912 (!bylayer || p->layer == layer))
3916 ret = g_slist_prepend(NULL, self);
3918 ret = g_slist_copy(self->parents);
3923 GSList *client_search_all_top_parents(ObClient *self)
3925 return client_search_all_top_parents_internal(self, FALSE, 0);
3928 GSList *client_search_all_top_parents_layer(ObClient *self)
3930 return client_search_all_top_parents_internal(self, TRUE, self->layer);
3933 ObClient *client_search_focus_parent(ObClient *self)
3937 for (it = self->parents; it; it = g_slist_next(it))
3938 if (client_focused(it->data)) return it->data;
3943 ObClient *client_search_parent(ObClient *self, ObClient *search)
3947 for (it = self->parents; it; it = g_slist_next(it))
3948 if (it->data == search) return search;
3953 ObClient *client_search_transient(ObClient *self, ObClient *search)
3957 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
3958 if (sit->data == search)
3960 if (client_search_transient(sit->data, search))
3966 static void detect_edge(Rect area, ObDirection dir,
3967 gint my_head, gint my_size,
3968 gint my_edge_start, gint my_edge_size,
3969 gint *dest, gboolean *near_edge)
3971 gint edge_start, edge_size, head, tail;
3972 gboolean skip_head = FALSE, skip_tail = FALSE;
3975 case OB_DIRECTION_NORTH:
3976 case OB_DIRECTION_SOUTH:
3977 edge_start = area.x;
3978 edge_size = area.width;
3980 case OB_DIRECTION_EAST:
3981 case OB_DIRECTION_WEST:
3982 edge_start = area.y;
3983 edge_size = area.height;
3986 g_assert_not_reached();
3989 /* do we collide with this window? */
3990 if (!RANGES_INTERSECT(my_edge_start, my_edge_size,
3991 edge_start, edge_size))
3995 case OB_DIRECTION_NORTH:
3996 head = RECT_BOTTOM(area);
3997 tail = RECT_TOP(area);
3999 case OB_DIRECTION_SOUTH:
4000 head = RECT_TOP(area);
4001 tail = RECT_BOTTOM(area);
4003 case OB_DIRECTION_WEST:
4004 head = RECT_RIGHT(area);
4005 tail = RECT_LEFT(area);
4007 case OB_DIRECTION_EAST:
4008 head = RECT_LEFT(area);
4009 tail = RECT_RIGHT(area);
4012 g_assert_not_reached();
4015 case OB_DIRECTION_NORTH:
4016 case OB_DIRECTION_WEST:
4017 /* check if our window is past the head of this window */
4018 if (my_head <= head + 1)
4020 /* check if our window's tail is past the tail of this window */
4021 if (my_head + my_size - 1 <= tail)
4023 /* check if the head of this window is closer than the previously
4024 chosen edge (take into account that the previously chosen
4025 edge might have been a tail, not a head) */
4026 if (head + (*near_edge ? 0 : my_size) <= *dest)
4028 /* check if the tail of this window is closer than the previously
4029 chosen edge (take into account that the previously chosen
4030 edge might have been a head, not a tail) */
4031 if (tail - (!*near_edge ? 0 : my_size) <= *dest)
4034 case OB_DIRECTION_SOUTH:
4035 case OB_DIRECTION_EAST:
4036 /* check if our window is past the head of this window */
4037 if (my_head >= head - 1)
4039 /* check if our window's tail is past the tail of this window */
4040 if (my_head - my_size + 1 >= tail)
4042 /* check if the head of this window is closer than the previously
4043 chosen edge (take into account that the previously chosen
4044 edge might have been a tail, not a head) */
4045 if (head - (*near_edge ? 0 : my_size) >= *dest)
4047 /* check if the tail of this window is closer than the previously
4048 chosen edge (take into account that the previously chosen
4049 edge might have been a head, not a tail) */
4050 if (tail + (!*near_edge ? 0 : my_size) >= *dest)
4054 g_assert_not_reached();
4057 ob_debug("my head %d size %d", my_head, my_size);
4058 ob_debug("head %d tail %d dest %d", head, tail, *dest);
4060 ob_debug("using near edge %d", head);
4064 else if (!skip_tail) {
4065 ob_debug("using far edge %d", tail);
4071 void client_find_edge_directional(ObClient *self, ObDirection dir,
4072 gint my_head, gint my_size,
4073 gint my_edge_start, gint my_edge_size,
4074 gint *dest, gboolean *near_edge)
4081 a = screen_area(self->desktop, SCREEN_AREA_ALL_MONITORS,
4082 &self->frame->area);
4083 mon = screen_area(self->desktop, SCREEN_AREA_ONE_MONITOR,
4084 &self->frame->area);
4087 case OB_DIRECTION_NORTH:
4088 if (my_head >= RECT_TOP(*mon) + 1)
4089 edge = RECT_TOP(*mon) - 1;
4091 edge = RECT_TOP(*a) - 1;
4093 case OB_DIRECTION_SOUTH:
4094 if (my_head <= RECT_BOTTOM(*mon) - 1)
4095 edge = RECT_BOTTOM(*mon) + 1;
4097 edge = RECT_BOTTOM(*a) + 1;
4099 case OB_DIRECTION_EAST:
4100 if (my_head <= RECT_RIGHT(*mon) - 1)
4101 edge = RECT_RIGHT(*mon) + 1;
4103 edge = RECT_RIGHT(*a) + 1;
4105 case OB_DIRECTION_WEST:
4106 if (my_head >= RECT_LEFT(*mon) + 1)
4107 edge = RECT_LEFT(*mon) - 1;
4109 edge = RECT_LEFT(*a) - 1;
4112 g_assert_not_reached();
4114 /* default to the far edge, then narrow it down */
4118 for (it = client_list; it; it = g_list_next(it)) {
4119 ObClient *cur = it->data;
4121 /* skip windows to not bump into */
4126 if (self->desktop != cur->desktop && cur->desktop != DESKTOP_ALL &&
4127 cur->desktop != screen_desktop)
4130 ob_debug("trying window %s", cur->title);
4132 detect_edge(cur->frame->area, dir, my_head, my_size, my_edge_start,
4133 my_edge_size, dest, near_edge);
4135 dock_get_area(&dock_area);
4136 detect_edge(dock_area, dir, my_head, my_size, my_edge_start,
4137 my_edge_size, dest, near_edge);
4142 void client_find_move_directional(ObClient *self, ObDirection dir,
4146 gint e, e_start, e_size;
4150 case OB_DIRECTION_EAST:
4151 head = RECT_RIGHT(self->frame->area);
4152 size = self->frame->area.width;
4153 e_start = RECT_TOP(self->frame->area);
4154 e_size = self->frame->area.height;
4156 case OB_DIRECTION_WEST:
4157 head = RECT_LEFT(self->frame->area);
4158 size = self->frame->area.width;
4159 e_start = RECT_TOP(self->frame->area);
4160 e_size = self->frame->area.height;
4162 case OB_DIRECTION_NORTH:
4163 head = RECT_TOP(self->frame->area);
4164 size = self->frame->area.height;
4165 e_start = RECT_LEFT(self->frame->area);
4166 e_size = self->frame->area.width;
4168 case OB_DIRECTION_SOUTH:
4169 head = RECT_BOTTOM(self->frame->area);
4170 size = self->frame->area.height;
4171 e_start = RECT_LEFT(self->frame->area);
4172 e_size = self->frame->area.width;
4175 g_assert_not_reached();
4178 client_find_edge_directional(self, dir, head, size,
4179 e_start, e_size, &e, &near);
4180 *x = self->frame->area.x;
4181 *y = self->frame->area.y;
4183 case OB_DIRECTION_EAST:
4184 if (near) e -= self->frame->area.width;
4188 case OB_DIRECTION_WEST:
4190 else e -= self->frame->area.width;
4193 case OB_DIRECTION_NORTH:
4195 else e -= self->frame->area.height;
4198 case OB_DIRECTION_SOUTH:
4199 if (near) e -= self->frame->area.height;
4204 g_assert_not_reached();
4206 frame_frame_gravity(self->frame, x, y);
4209 void client_find_resize_directional(ObClient *self, ObDirection side,
4211 gint *x, gint *y, gint *w, gint *h)
4214 gint e, e_start, e_size, delta;
4219 case OB_DIRECTION_EAST:
4220 head = RECT_RIGHT(self->frame->area) +
4221 (self->size_inc.width - 1) * (grow ? 1 : 0);
4222 e_start = RECT_TOP(self->frame->area);
4223 e_size = self->frame->area.height;
4224 dir = grow ? OB_DIRECTION_EAST : OB_DIRECTION_WEST;
4226 case OB_DIRECTION_WEST:
4227 head = RECT_LEFT(self->frame->area) -
4228 (self->size_inc.width - 1) * (grow ? 1 : 0);
4229 e_start = RECT_TOP(self->frame->area);
4230 e_size = self->frame->area.height;
4231 dir = grow ? OB_DIRECTION_WEST : OB_DIRECTION_EAST;
4233 case OB_DIRECTION_NORTH:
4234 head = RECT_TOP(self->frame->area) -
4235 (self->size_inc.height - 1) * (grow ? 1 : 0);
4236 e_start = RECT_LEFT(self->frame->area);
4237 e_size = self->frame->area.width;
4238 dir = grow ? OB_DIRECTION_NORTH : OB_DIRECTION_SOUTH;
4240 case OB_DIRECTION_SOUTH:
4241 head = RECT_BOTTOM(self->frame->area) +
4242 (self->size_inc.height - 1) * (grow ? 1 : 0);
4243 e_start = RECT_LEFT(self->frame->area);
4244 e_size = self->frame->area.width;
4245 dir = grow ? OB_DIRECTION_SOUTH : OB_DIRECTION_NORTH;
4248 g_assert_not_reached();
4251 ob_debug("head %d dir %d", head, dir);
4252 client_find_edge_directional(self, dir, head, 1,
4253 e_start, e_size, &e, &near);
4254 ob_debug("edge %d", e);
4255 *x = self->frame->area.x;
4256 *y = self->frame->area.y;
4257 *w = self->frame->area.width;
4258 *h = self->frame->area.height;
4260 case OB_DIRECTION_EAST:
4261 if (grow == near) --e;
4262 delta = e - RECT_RIGHT(self->frame->area);
4265 case OB_DIRECTION_WEST:
4266 if (grow == near) ++e;
4267 delta = RECT_LEFT(self->frame->area) - e;
4271 case OB_DIRECTION_NORTH:
4272 if (grow == near) ++e;
4273 delta = RECT_TOP(self->frame->area) - e;
4277 case OB_DIRECTION_SOUTH:
4278 if (grow == near) --e;
4279 delta = e - RECT_BOTTOM(self->frame->area);
4283 g_assert_not_reached();
4285 frame_frame_gravity(self->frame, x, y);
4286 *w -= self->frame->size.left + self->frame->size.right;
4287 *h -= self->frame->size.top + self->frame->size.bottom;
4290 ObClient* client_under_pointer(void)
4294 ObClient *ret = NULL;
4296 if (screen_pointer_pos(&x, &y)) {
4297 for (it = stacking_list; it; it = g_list_next(it)) {
4298 if (WINDOW_IS_CLIENT(it->data)) {
4299 ObClient *c = WINDOW_AS_CLIENT(it->data);
4300 if (c->frame->visible &&
4301 /* check the desktop, this is done during desktop
4302 switching and windows are shown/hidden status is not
4304 (c->desktop == screen_desktop ||
4305 c->desktop == DESKTOP_ALL) &&
4306 /* ignore all animating windows */
4307 !frame_iconify_animating(c->frame) &&
4308 RECT_CONTAINS(c->frame->area, x, y))
4319 gboolean client_has_group_siblings(ObClient *self)
4321 return self->group && self->group->members->next;
4324 /*! Returns TRUE if the client is running on the same machine as Openbox */
4325 gboolean client_on_localhost(ObClient *self)
4327 return self->client_machine == NULL;