1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 client.c for the Openbox window manager
4 Copyright (c) 2003 Ben Jansens
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 See the COPYING file for a copy of the GNU General Public License.
21 #include "startupnotify.h"
25 #include "moveresize.h"
28 #include "extensions.h"
38 #include "menuframe.h"
41 #include "render/render.h"
44 #include <X11/Xutil.h>
46 /*! The event mask to grab on client windows */
47 #define CLIENT_EVENTMASK (PropertyChangeMask | FocusChangeMask | \
50 #define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
53 GList *client_list = NULL;
54 GSList *client_destructors = NULL;
56 static void client_get_all(ObClient *self);
57 static void client_toggle_border(ObClient *self, gboolean show);
58 static void client_get_startup_id(ObClient *self);
59 static void client_get_area(ObClient *self);
60 static void client_get_desktop(ObClient *self);
61 static void client_get_state(ObClient *self);
62 static void client_get_shaped(ObClient *self);
63 static void client_get_mwm_hints(ObClient *self);
64 static void client_get_gravity(ObClient *self);
65 static void client_showhide(ObClient *self);
66 static void client_change_allowed_actions(ObClient *self);
67 static void client_change_state(ObClient *self);
68 static void client_apply_startup_state(ObClient *self);
69 static void client_restore_session_state(ObClient *self);
70 static void client_restore_session_stacking(ObClient *self);
71 static void client_urgent_notify(ObClient *self);
73 void client_startup(gboolean reconfig)
80 void client_shutdown(gboolean reconfig)
84 void client_add_destructor(GDestroyNotify func)
86 client_destructors = g_slist_prepend(client_destructors, (gpointer)func);
89 void client_remove_destructor(GDestroyNotify func)
91 client_destructors = g_slist_remove(client_destructors, (gpointer)func);
94 void client_set_list()
96 Window *windows, *win_it;
98 guint size = g_list_length(client_list);
100 /* create an array of the window ids */
102 windows = g_new(Window, size);
104 for (it = client_list; it != NULL; it = it->next, ++win_it)
105 *win_it = ((ObClient*)it->data)->window;
109 PROP_SETA32(RootWindow(ob_display, ob_screen),
110 net_client_list, window, (guint32*)windows, size);
119 void client_foreach_transient(ObClient *self, ObClientForeachFunc func, void *data)
123 for (it = self->transients; it; it = it->next) {
124 if (!func(it->data, data)) return;
125 client_foreach_transient(it->data, func, data);
129 void client_foreach_ancestor(ObClient *self, ObClientForeachFunc func, void *data)
131 if (self->transient_for) {
132 if (self->transient_for != OB_TRAN_GROUP) {
133 if (!func(self->transient_for, data)) return;
134 client_foreach_ancestor(self->transient_for, func, data);
138 for (it = self->group->members; it; it = it->next)
139 if (it->data != self &&
140 !((ObClient*)it->data)->transient_for) {
141 if (!func(it->data, data)) return;
142 client_foreach_ancestor(it->data, func, data);
149 void client_manage_all()
151 unsigned int i, j, nchild;
154 XWindowAttributes attrib;
156 XQueryTree(ob_display, RootWindow(ob_display, ob_screen),
157 &w, &w, &children, &nchild);
159 /* remove all icon windows from the list */
160 for (i = 0; i < nchild; i++) {
161 if (children[i] == None) continue;
162 wmhints = XGetWMHints(ob_display, children[i]);
164 if ((wmhints->flags & IconWindowHint) &&
165 (wmhints->icon_window != children[i]))
166 for (j = 0; j < nchild; j++)
167 if (children[j] == wmhints->icon_window) {
175 for (i = 0; i < nchild; ++i) {
176 if (children[i] == None)
178 if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
179 if (attrib.override_redirect) continue;
181 if (attrib.map_state != IsUnmapped)
182 client_manage(children[i]);
188 void client_manage(Window window)
192 XWindowAttributes attrib;
193 XSetWindowAttributes attrib_set;
195 gboolean activate = FALSE;
199 /* check if it has already been unmapped by the time we started mapping
200 the grab does a sync so we don't have to here */
201 if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
202 XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e)) {
203 XPutBackEvent(ob_display, &e);
206 return; /* don't manage it */
209 /* make sure it isn't an override-redirect window */
210 if (!XGetWindowAttributes(ob_display, window, &attrib) ||
211 attrib.override_redirect) {
213 return; /* don't manage it */
216 /* is the window a docking app */
217 if ((wmhint = XGetWMHints(ob_display, window))) {
218 if ((wmhint->flags & StateHint) &&
219 wmhint->initial_state == WithdrawnState) {
220 dock_add(window, wmhint);
228 ob_debug("Managing window: %lx\n", window);
230 /* choose the events we want to receive on the CLIENT window */
231 attrib_set.event_mask = CLIENT_EVENTMASK;
232 attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
233 XChangeWindowAttributes(ob_display, window,
234 CWEventMask|CWDontPropagate, &attrib_set);
237 /* create the ObClient struct, and populate it from the hints on the
239 self = g_new0(ObClient, 1);
240 self->obwin.type = Window_Client;
241 self->window = window;
243 /* non-zero defaults */
244 self->title_count = 1;
245 self->wmstate = NormalState;
247 self->decorate = TRUE;
248 self->desktop = screen_num_desktops; /* always an invalid value */
250 client_get_all(self);
251 client_restore_session_state(self);
253 sn_app_started(self->class);
255 client_change_state(self);
257 /* remove the client's border (and adjust re gravity) */
258 client_toggle_border(self, FALSE);
260 /* specify that if we exit, the window should not be destroyed and should
261 be reparented back to root automatically */
262 XChangeSaveSet(ob_display, window, SetModeInsert);
264 /* create the decoration frame for the client window */
265 self->frame = frame_new();
267 frame_grab_client(self->frame, self);
271 client_apply_startup_state(self);
273 /* update the focus lists */
274 focus_order_add_new(self);
276 stacking_add(CLIENT_AS_WINDOW(self));
277 client_restore_session_stacking(self);
279 /* focus the new window? */
280 if (ob_state() != OB_STATE_STARTING &&
281 (config_focus_new || (self->transient_for &&
282 self->transient_for != OB_TRAN_GROUP &&
283 client_focused(self->transient_for))) &&
284 /* note the check against Type_Normal/Dialog, not client_normal(self),
285 which would also include other types. in this case we want more
286 strict rules for focus */
287 (self->type == OB_CLIENT_TYPE_NORMAL ||
288 self->type == OB_CLIENT_TYPE_DIALOG))
292 if (self->desktop != screen_desktop) {
293 /* activate the window */
296 gboolean group_foc = FALSE;
301 for (it = self->group->members; it; it = it->next)
303 if (client_focused(it->data))
311 (!self->transient_for && (!self->group ||
312 !self->group->members->next))) ||
313 client_search_focus_tree_full(self) ||
315 !client_normal(focus_client))
317 /* activate the window */
324 if (ob_state() == OB_STATE_RUNNING) {
325 int x = self->area.x, ox = x;
326 int y = self->area.y, oy = y;
328 place_client(self, &x, &y);
330 /* make sure the window is visible */
331 client_find_onscreen(self, &x, &y,
332 self->frame->area.width,
333 self->frame->area.height,
334 client_normal(self));
336 if (x != ox || y != oy)
337 client_move(self, x, y);
340 client_showhide(self);
342 /* use client_focus instead of client_activate cuz client_activate does
343 stuff like switch desktops etc and I'm not interested in all that when
344 a window maps since its not based on an action from the user like
345 clicking a window to activate is. so keep the new window out of the way
347 if (activate) client_focus(self);
349 /* client_activate does this but we aret using it so we have to do it
351 if (screen_showing_desktop)
352 screen_show_desktop(FALSE);
354 /* add to client list/map */
355 client_list = g_list_append(client_list, self);
356 g_hash_table_insert(window_map, &self->window, self);
358 /* this has to happen after we're in the client_list */
359 screen_update_areas();
361 /* update the list hints */
364 keyboard_grab_for_client(self, TRUE);
365 mouse_grab_for_client(self, TRUE);
367 ob_debug("Managed window 0x%lx (%s)\n", window, self->class);
370 void client_unmanage_all()
372 while (client_list != NULL)
373 client_unmanage(client_list->data);
376 void client_unmanage(ObClient *self)
381 ob_debug("Unmanaging window: %lx (%s)\n", self->window, self->class);
383 g_assert(self != NULL);
385 keyboard_grab_for_client(self, FALSE);
386 mouse_grab_for_client(self, FALSE);
388 /* remove the window from our save set */
389 XChangeSaveSet(ob_display, self->window, SetModeDelete);
391 /* we dont want events no more */
392 XSelectInput(ob_display, self->window, NoEventMask);
394 frame_hide(self->frame);
396 client_list = g_list_remove(client_list, self);
397 stacking_remove(self);
398 g_hash_table_remove(window_map, &self->window);
400 /* update the focus lists */
401 focus_order_remove(self);
403 /* once the client is out of the list, update the struts to remove it's
405 screen_update_areas();
407 /* tell our parent(s) that we're gone */
408 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
411 for (it = self->group->members; it; it = it->next)
412 if (it->data != self)
413 ((ObClient*)it->data)->transients =
414 g_slist_remove(((ObClient*)it->data)->transients, self);
415 } else if (self->transient_for) { /* transient of window */
416 self->transient_for->transients =
417 g_slist_remove(self->transient_for->transients, self);
420 /* tell our transients that we're gone */
421 for (it = self->transients; it != NULL; it = it->next) {
422 if (((ObClient*)it->data)->transient_for != OB_TRAN_GROUP) {
423 ((ObClient*)it->data)->transient_for = NULL;
424 client_calc_layer(it->data);
428 for (it = client_destructors; it; it = g_slist_next(it)) {
429 GDestroyNotify func = (GDestroyNotify) it->data;
433 if (focus_client == self) {
436 /* focus the last focused window on the desktop, and ignore enter
437 events from the unmap so it doesnt mess with the focus */
438 while (XCheckTypedEvent(ob_display, EnterNotify, &e));
439 client_unfocus(self);
442 /* remove from its group */
444 group_remove(self->group, self);
448 /* give the client its border back */
449 client_toggle_border(self, TRUE);
451 /* reparent the window out of the frame, and free the frame */
452 frame_release_client(self->frame, self);
455 if (ob_state() != OB_STATE_EXITING) {
456 /* these values should not be persisted across a window
458 PROP_ERASE(self->window, net_wm_desktop);
459 PROP_ERASE(self->window, net_wm_state);
460 PROP_ERASE(self->window, wm_state);
462 /* if we're left in an iconic state, the client wont be mapped. this is
463 bad, since we will no longer be managing the window on restart */
465 XMapWindow(ob_display, self->window);
469 ob_debug("Unmanaged window 0x%lx\n", self->window);
471 /* free all data allocated in the client struct */
472 g_slist_free(self->transients);
473 for (j = 0; j < self->nicons; ++j)
474 g_free(self->icons[j].data);
475 if (self->nicons > 0)
478 g_free(self->icon_title);
482 g_free(self->sm_client_id);
485 /* update the list hints */
489 static void client_urgent_notify(ObClient *self)
492 frame_flash_start(self->frame);
494 frame_flash_stop(self->frame);
497 static void client_restore_session_state(ObClient *self)
501 if (!(it = session_state_find(self)))
504 self->session = it->data;
506 RECT_SET(self->area, self->session->x, self->session->y,
507 self->session->w, self->session->h);
508 self->positioned = TRUE;
509 XResizeWindow(ob_display, self->window,
510 self->session->w, self->session->h);
512 self->desktop = (self->session->desktop == DESKTOP_ALL ?
513 self->session->desktop :
514 MIN(screen_num_desktops - 1, self->session->desktop));
515 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
517 self->shaded = self->session->shaded;
518 self->iconic = self->session->iconic;
519 self->skip_pager = self->session->skip_pager;
520 self->skip_taskbar = self->session->skip_taskbar;
521 self->fullscreen = self->session->fullscreen;
522 self->above = self->session->above;
523 self->below = self->session->below;
524 self->max_horz = self->session->max_horz;
525 self->max_vert = self->session->max_vert;
528 static void client_restore_session_stacking(ObClient *self)
532 if (!self->session) return;
534 it = g_list_find(session_saved_state, self->session);
535 for (it = g_list_previous(it); it; it = g_list_previous(it)) {
538 for (cit = client_list; cit; cit = g_list_next(cit))
539 if (session_state_cmp(it->data, cit->data))
542 client_calc_layer(self);
543 stacking_below(CLIENT_AS_WINDOW(self),
544 CLIENT_AS_WINDOW(cit->data));
550 void client_move_onscreen(ObClient *self, gboolean rude)
552 int x = self->area.x;
553 int y = self->area.y;
554 if (client_find_onscreen(self, &x, &y,
555 self->frame->area.width,
556 self->frame->area.height, rude)) {
557 client_move(self, x, y);
561 gboolean client_find_onscreen(ObClient *self, int *x, int *y, int w, int h,
565 int ox = *x, oy = *y;
567 frame_client_gravity(self->frame, x, y); /* get where the frame
570 /* XXX watch for xinerama dead areas */
572 a = screen_area(self->desktop);
573 if (client_normal(self)) {
574 if (!self->strut.right && *x >= a->x + a->width - 1)
575 *x = a->x + a->width - self->frame->area.width;
576 if (!self->strut.bottom && *y >= a->y + a->height - 1)
577 *y = a->y + a->height - self->frame->area.height;
578 if (!self->strut.left && *x + self->frame->area.width - 1 < a->x)
580 if (!self->strut.top && *y + self->frame->area.height - 1 < a->y)
585 /* this is my MOZILLA BITCHSLAP. oh ya it fucking feels good.
586 Java can suck it too. */
588 /* dont let windows map/move into the strut unless they
589 are bigger than the available area */
591 if (!self->strut.left && *x < a->x) *x = a->x;
592 if (!self->strut.right && *x + w > a->x + a->width)
593 *x = a->x + a->width - w;
595 if (h <= a->height) {
596 if (!self->strut.top && *y < a->y) *y = a->y;
597 if (!self->strut.bottom && *y + h > a->y + a->height)
598 *y = a->y + a->height - h;
602 frame_frame_gravity(self->frame, x, y); /* get where the client
605 return ox != *x || oy != *y;
608 static void client_toggle_border(ObClient *self, gboolean show)
610 /* adjust our idea of where the client is, based on its border. When the
611 border is removed, the client should now be considered to be in a
613 when re-adding the border to the client, the same operation needs to be
615 int oldx = self->area.x, oldy = self->area.y;
616 int x = oldx, y = oldy;
617 switch(self->gravity) {
619 case NorthWestGravity:
621 case SouthWestGravity:
623 case NorthEastGravity:
625 case SouthEastGravity:
626 if (show) x -= self->border_width * 2;
627 else x += self->border_width * 2;
634 if (show) x -= self->border_width;
635 else x += self->border_width;
638 switch(self->gravity) {
640 case NorthWestGravity:
642 case NorthEastGravity:
644 case SouthWestGravity:
646 case SouthEastGravity:
647 if (show) y -= self->border_width * 2;
648 else y += self->border_width * 2;
655 if (show) y -= self->border_width;
656 else y += self->border_width;
663 XSetWindowBorderWidth(ob_display, self->window, self->border_width);
665 /* move the client so it is back it the right spot _with_ its
667 if (x != oldx || y != oldy)
668 XMoveWindow(ob_display, self->window, x, y);
670 XSetWindowBorderWidth(ob_display, self->window, 0);
674 static void client_get_all(ObClient *self)
676 client_get_area(self);
677 client_update_transient_for(self);
678 client_update_wmhints(self);
679 client_get_startup_id(self);
680 client_get_desktop(self);
681 client_get_state(self);
682 client_get_shaped(self);
684 client_get_mwm_hints(self);
685 client_get_type(self);/* this can change the mwmhints for special cases */
687 client_update_protocols(self);
689 client_get_gravity(self); /* get the attribute gravity */
690 client_update_normal_hints(self); /* this may override the attribute
693 /* got the type, the mwmhints, the protocols, and the normal hints
694 (min/max sizes), so we're ready to set up the decorations/functions */
695 client_setup_decor_and_functions(self);
697 client_update_title(self);
698 client_update_class(self);
699 client_update_sm_client_id(self);
700 client_update_strut(self);
701 client_update_icons(self);
704 static void client_get_startup_id(ObClient *self)
706 if (!(PROP_GETS(self->window, net_startup_id, utf8, &self->startup_id)))
708 PROP_GETS(self->group->leader,
709 net_startup_id, utf8, &self->startup_id);
712 static void client_get_area(ObClient *self)
714 XWindowAttributes wattrib;
717 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
718 g_assert(ret != BadWindow);
720 RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
721 self->border_width = wattrib.border_width;
724 static void client_get_desktop(ObClient *self)
726 guint32 d = screen_num_desktops; /* an always-invalid value */
728 if (PROP_GET32(self->window, net_wm_desktop, cardinal, &d)) {
729 if (d >= screen_num_desktops && d != DESKTOP_ALL)
730 self->desktop = screen_num_desktops - 1;
734 gboolean trdesk = FALSE;
736 if (self->transient_for) {
737 if (self->transient_for != OB_TRAN_GROUP) {
738 self->desktop = self->transient_for->desktop;
743 for (it = self->group->members; it; it = it->next)
744 if (it->data != self &&
745 !((ObClient*)it->data)->transient_for) {
746 self->desktop = ((ObClient*)it->data)->desktop;
753 /* try get from the startup-notification protocol */
754 if (sn_get_desktop(self->startup_id, &self->desktop)) {
755 if (self->desktop >= screen_num_desktops &&
756 self->desktop != DESKTOP_ALL)
757 self->desktop = screen_num_desktops - 1;
759 /* defaults to the current desktop */
760 self->desktop = screen_desktop;
763 if (self->desktop != d) {
764 /* set the desktop hint, to make sure that it always exists */
765 PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
769 static void client_get_state(ObClient *self)
774 if (PROP_GETA32(self->window, net_wm_state, atom, &state, &num)) {
776 for (i = 0; i < num; ++i) {
777 if (state[i] == prop_atoms.net_wm_state_modal)
779 else if (state[i] == prop_atoms.net_wm_state_shaded)
781 else if (state[i] == prop_atoms.net_wm_state_hidden)
783 else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
784 self->skip_taskbar = TRUE;
785 else if (state[i] == prop_atoms.net_wm_state_skip_pager)
786 self->skip_pager = TRUE;
787 else if (state[i] == prop_atoms.net_wm_state_fullscreen)
788 self->fullscreen = TRUE;
789 else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
790 self->max_vert = TRUE;
791 else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
792 self->max_horz = TRUE;
793 else if (state[i] == prop_atoms.net_wm_state_above)
795 else if (state[i] == prop_atoms.net_wm_state_below)
803 static void client_get_shaped(ObClient *self)
805 self->shaped = FALSE;
807 if (extensions_shape) {
812 XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
814 XShapeQueryExtents(ob_display, self->window, &s, &foo,
815 &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
817 self->shaped = (s != 0);
822 void client_update_transient_for(ObClient *self)
825 ObClient *target = NULL;
827 if (XGetTransientForHint(ob_display, self->window, &t)) {
828 self->transient = TRUE;
829 if (t != self->window) { /* cant be transient to itself! */
830 target = g_hash_table_lookup(window_map, &t);
831 /* if this happens then we need to check for it*/
832 g_assert(target != self);
833 if (target && !WINDOW_IS_CLIENT(target)) {
834 /* this can happen when a dialog is a child of
835 a dockapp, for example */
839 if (!target && self->group) {
840 /* not transient to a client, see if it is transient for a
842 if (t == self->group->leader ||
844 t == RootWindow(ob_display, ob_screen)) {
845 /* window is a transient for its group! */
846 target = OB_TRAN_GROUP;
851 self->transient = FALSE;
853 /* if anything has changed... */
854 if (target != self->transient_for) {
855 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
858 /* remove from old parents */
859 for (it = self->group->members; it; it = g_slist_next(it)) {
860 ObClient *c = it->data;
861 if (c != self && !c->transient_for)
862 c->transients = g_slist_remove(c->transients, self);
864 } else if (self->transient_for != NULL) { /* transient of window */
865 /* remove from old parent */
866 self->transient_for->transients =
867 g_slist_remove(self->transient_for->transients, self);
869 self->transient_for = target;
870 if (self->transient_for == OB_TRAN_GROUP) { /* transient of group */
873 /* add to new parents */
874 for (it = self->group->members; it; it = g_slist_next(it)) {
875 ObClient *c = it->data;
876 if (c != self && !c->transient_for)
877 c->transients = g_slist_append(c->transients, self);
880 /* remove all transients which are in the group, that causes
881 circlular pointer hell of doom */
882 for (it = self->group->members; it; it = g_slist_next(it)) {
884 for (sit = self->transients; sit; sit = next) {
885 next = g_slist_next(sit);
886 if (sit->data == it->data)
888 g_slist_delete_link(self->transients, sit);
891 } else if (self->transient_for != NULL) { /* transient of window */
892 /* add to new parent */
893 self->transient_for->transients =
894 g_slist_append(self->transient_for->transients, self);
899 static void client_get_mwm_hints(ObClient *self)
904 self->mwmhints.flags = 0; /* default to none */
906 if (PROP_GETA32(self->window, motif_wm_hints, motif_wm_hints,
908 if (num >= OB_MWM_ELEMENTS) {
909 self->mwmhints.flags = hints[0];
910 self->mwmhints.functions = hints[1];
911 self->mwmhints.decorations = hints[2];
917 void client_get_type(ObClient *self)
924 if (PROP_GETA32(self->window, net_wm_window_type, atom, &val, &num)) {
925 /* use the first value that we know about in the array */
926 for (i = 0; i < num; ++i) {
927 if (val[i] == prop_atoms.net_wm_window_type_desktop)
928 self->type = OB_CLIENT_TYPE_DESKTOP;
929 else if (val[i] == prop_atoms.net_wm_window_type_dock)
930 self->type = OB_CLIENT_TYPE_DOCK;
931 else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
932 self->type = OB_CLIENT_TYPE_TOOLBAR;
933 else if (val[i] == prop_atoms.net_wm_window_type_menu)
934 self->type = OB_CLIENT_TYPE_MENU;
935 else if (val[i] == prop_atoms.net_wm_window_type_utility)
936 self->type = OB_CLIENT_TYPE_UTILITY;
937 else if (val[i] == prop_atoms.net_wm_window_type_splash)
938 self->type = OB_CLIENT_TYPE_SPLASH;
939 else if (val[i] == prop_atoms.net_wm_window_type_dialog)
940 self->type = OB_CLIENT_TYPE_DIALOG;
941 else if (val[i] == prop_atoms.net_wm_window_type_normal)
942 self->type = OB_CLIENT_TYPE_NORMAL;
943 else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
944 /* prevent this window from getting any decor or
946 self->mwmhints.flags &= (OB_MWM_FLAG_FUNCTIONS |
947 OB_MWM_FLAG_DECORATIONS);
948 self->mwmhints.decorations = 0;
949 self->mwmhints.functions = 0;
951 if (self->type != (ObClientType) -1)
952 break; /* grab the first legit type */
957 if (self->type == (ObClientType) -1) {
958 /*the window type hint was not set, which means we either classify
959 ourself as a normal window or a dialog, depending on if we are a
962 self->type = OB_CLIENT_TYPE_DIALOG;
964 self->type = OB_CLIENT_TYPE_NORMAL;
968 void client_update_protocols(ObClient *self)
973 self->focus_notify = FALSE;
974 self->delete_window = FALSE;
976 if (PROP_GETA32(self->window, wm_protocols, atom, &proto, &num_return)) {
977 for (i = 0; i < num_return; ++i) {
978 if (proto[i] == prop_atoms.wm_delete_window) {
979 /* this means we can request the window to close */
980 self->delete_window = TRUE;
981 } else if (proto[i] == prop_atoms.wm_take_focus)
982 /* if this protocol is requested, then the window will be
983 notified whenever we want it to receive focus */
984 self->focus_notify = TRUE;
990 static void client_get_gravity(ObClient *self)
992 XWindowAttributes wattrib;
995 ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
996 g_assert(ret != BadWindow);
997 self->gravity = wattrib.win_gravity;
1000 void client_update_normal_hints(ObClient *self)
1004 int oldgravity = self->gravity;
1007 self->min_ratio = 0.0f;
1008 self->max_ratio = 0.0f;
1009 SIZE_SET(self->size_inc, 1, 1);
1010 SIZE_SET(self->base_size, 0, 0);
1011 SIZE_SET(self->min_size, 0, 0);
1012 SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
1014 /* get the hints from the window */
1015 if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
1016 self->positioned = !!(size.flags & (PPosition|USPosition));
1018 if (size.flags & PWinGravity) {
1019 self->gravity = size.win_gravity;
1021 /* if the client has a frame, i.e. has already been mapped and
1022 is changing its gravity */
1023 if (self->frame && self->gravity != oldgravity) {
1024 /* move our idea of the client's position based on its new
1026 self->area.x = self->frame->area.x;
1027 self->area.y = self->frame->area.y;
1028 frame_frame_gravity(self->frame, &self->area.x, &self->area.y);
1032 if (size.flags & PAspect) {
1033 if (size.min_aspect.y)
1034 self->min_ratio = (float)size.min_aspect.x / size.min_aspect.y;
1035 if (size.max_aspect.y)
1036 self->max_ratio = (float)size.max_aspect.x / size.max_aspect.y;
1039 if (size.flags & PMinSize)
1040 SIZE_SET(self->min_size, size.min_width, size.min_height);
1042 if (size.flags & PMaxSize)
1043 SIZE_SET(self->max_size, size.max_width, size.max_height);
1045 if (size.flags & PBaseSize)
1046 SIZE_SET(self->base_size, size.base_width, size.base_height);
1048 if (size.flags & PResizeInc)
1049 SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
1053 void client_setup_decor_and_functions(ObClient *self)
1055 /* start with everything (cept fullscreen) */
1057 (OB_FRAME_DECOR_TITLEBAR |
1058 (ob_rr_theme->show_handle ? OB_FRAME_DECOR_HANDLE : 0) |
1059 OB_FRAME_DECOR_GRIPS |
1060 OB_FRAME_DECOR_BORDER |
1061 OB_FRAME_DECOR_ICON |
1062 OB_FRAME_DECOR_ALLDESKTOPS |
1063 OB_FRAME_DECOR_ICONIFY |
1064 OB_FRAME_DECOR_MAXIMIZE |
1065 OB_FRAME_DECOR_SHADE);
1067 (OB_CLIENT_FUNC_RESIZE |
1068 OB_CLIENT_FUNC_MOVE |
1069 OB_CLIENT_FUNC_ICONIFY |
1070 OB_CLIENT_FUNC_MAXIMIZE |
1071 OB_CLIENT_FUNC_SHADE);
1072 if (self->delete_window) {
1073 self->functions |= OB_CLIENT_FUNC_CLOSE;
1074 self->decorations |= OB_FRAME_DECOR_CLOSE;
1077 if (!(self->min_size.width < self->max_size.width ||
1078 self->min_size.height < self->max_size.height))
1079 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1081 switch (self->type) {
1082 case OB_CLIENT_TYPE_NORMAL:
1083 /* normal windows retain all of the possible decorations and
1084 functionality, and are the only windows that you can fullscreen */
1085 self->functions |= OB_CLIENT_FUNC_FULLSCREEN;
1088 case OB_CLIENT_TYPE_DIALOG:
1089 case OB_CLIENT_TYPE_UTILITY:
1090 /* these windows cannot be maximized */
1091 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1094 case OB_CLIENT_TYPE_MENU:
1095 case OB_CLIENT_TYPE_TOOLBAR:
1096 /* these windows get less functionality */
1097 self->functions &= ~(OB_CLIENT_FUNC_ICONIFY | OB_CLIENT_FUNC_RESIZE);
1100 case OB_CLIENT_TYPE_DESKTOP:
1101 case OB_CLIENT_TYPE_DOCK:
1102 case OB_CLIENT_TYPE_SPLASH:
1103 /* none of these windows are manipulated by the window manager */
1104 self->decorations = 0;
1105 self->functions = 0;
1109 /* Mwm Hints are applied subtractively to what has already been chosen for
1110 decor and functionality */
1111 if (self->mwmhints.flags & OB_MWM_FLAG_DECORATIONS) {
1112 if (! (self->mwmhints.decorations & OB_MWM_DECOR_ALL)) {
1113 if (! ((self->mwmhints.decorations & OB_MWM_DECOR_HANDLE) ||
1114 (self->mwmhints.decorations & OB_MWM_DECOR_TITLE)))
1115 /* if the mwm hints request no handle or title, then all
1116 decorations are disabled */
1117 self->decorations = 0;
1121 if (self->mwmhints.flags & OB_MWM_FLAG_FUNCTIONS) {
1122 if (! (self->mwmhints.functions & OB_MWM_FUNC_ALL)) {
1123 if (! (self->mwmhints.functions & OB_MWM_FUNC_RESIZE))
1124 self->functions &= ~OB_CLIENT_FUNC_RESIZE;
1125 if (! (self->mwmhints.functions & OB_MWM_FUNC_MOVE))
1126 self->functions &= ~OB_CLIENT_FUNC_MOVE;
1127 /* dont let mwm hints kill any buttons
1128 if (! (self->mwmhints.functions & OB_MWM_FUNC_ICONIFY))
1129 self->functions &= ~OB_CLIENT_FUNC_ICONIFY;
1130 if (! (self->mwmhints.functions & OB_MWM_FUNC_MAXIMIZE))
1131 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1133 /* dont let mwm hints kill the close button
1134 if (! (self->mwmhints.functions & MwmFunc_Close))
1135 self->functions &= ~OB_CLIENT_FUNC_CLOSE; */
1139 if (!(self->functions & OB_CLIENT_FUNC_SHADE))
1140 self->decorations &= ~OB_FRAME_DECOR_SHADE;
1141 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY))
1142 self->decorations &= ~OB_FRAME_DECOR_ICONIFY;
1143 if (!(self->functions & OB_CLIENT_FUNC_RESIZE))
1144 self->decorations &= ~OB_FRAME_DECOR_GRIPS;
1146 /* can't maximize without moving/resizing */
1147 if (!((self->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
1148 (self->functions & OB_CLIENT_FUNC_MOVE) &&
1149 (self->functions & OB_CLIENT_FUNC_RESIZE))) {
1150 self->functions &= ~OB_CLIENT_FUNC_MAXIMIZE;
1151 self->decorations &= ~OB_FRAME_DECOR_MAXIMIZE;
1154 /* kill the handle on fully maxed windows */
1155 if (self->max_vert && self->max_horz)
1156 self->decorations &= ~OB_FRAME_DECOR_HANDLE;
1158 /* finally, the user can have requested no decorations, which overrides
1160 if (!self->decorate)
1161 self->decorations = OB_FRAME_DECOR_BORDER;
1163 /* if we don't have a titlebar, then we cannot shade! */
1164 if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
1165 self->functions &= ~OB_CLIENT_FUNC_SHADE;
1167 /* now we need to check against rules for the client's current state */
1168 if (self->fullscreen) {
1169 self->functions &= (OB_CLIENT_FUNC_CLOSE |
1170 OB_CLIENT_FUNC_FULLSCREEN |
1171 OB_CLIENT_FUNC_ICONIFY);
1172 self->decorations = 0;
1175 client_change_allowed_actions(self);
1178 /* adjust the client's decorations, etc. */
1179 client_reconfigure(self);
1181 /* this makes sure that these windows appear on all desktops */
1182 if (self->type == OB_CLIENT_TYPE_DESKTOP &&
1183 self->desktop != DESKTOP_ALL)
1185 self->desktop = DESKTOP_ALL;
1190 static void client_change_allowed_actions(ObClient *self)
1195 /* desktop windows are kept on all desktops */
1196 if (self->type != OB_CLIENT_TYPE_DESKTOP)
1197 actions[num++] = prop_atoms.net_wm_action_change_desktop;
1199 if (self->functions & OB_CLIENT_FUNC_SHADE)
1200 actions[num++] = prop_atoms.net_wm_action_shade;
1201 if (self->functions & OB_CLIENT_FUNC_CLOSE)
1202 actions[num++] = prop_atoms.net_wm_action_close;
1203 if (self->functions & OB_CLIENT_FUNC_MOVE)
1204 actions[num++] = prop_atoms.net_wm_action_move;
1205 if (self->functions & OB_CLIENT_FUNC_ICONIFY)
1206 actions[num++] = prop_atoms.net_wm_action_minimize;
1207 if (self->functions & OB_CLIENT_FUNC_RESIZE)
1208 actions[num++] = prop_atoms.net_wm_action_resize;
1209 if (self->functions & OB_CLIENT_FUNC_FULLSCREEN)
1210 actions[num++] = prop_atoms.net_wm_action_fullscreen;
1211 if (self->functions & OB_CLIENT_FUNC_MAXIMIZE) {
1212 actions[num++] = prop_atoms.net_wm_action_maximize_horz;
1213 actions[num++] = prop_atoms.net_wm_action_maximize_vert;
1216 PROP_SETA32(self->window, net_wm_allowed_actions, atom, actions, num);
1218 /* make sure the window isn't breaking any rules now */
1220 if (!(self->functions & OB_CLIENT_FUNC_SHADE) && self->shaded) {
1221 if (self->frame) client_shade(self, FALSE);
1222 else self->shaded = FALSE;
1224 if (!(self->functions & OB_CLIENT_FUNC_ICONIFY) && self->iconic) {
1225 if (self->frame) client_iconify(self, FALSE, TRUE);
1226 else self->iconic = FALSE;
1228 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) && self->fullscreen) {
1229 if (self->frame) client_fullscreen(self, FALSE, TRUE);
1230 else self->fullscreen = FALSE;
1232 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE) && (self->max_horz ||
1234 if (self->frame) client_maximize(self, FALSE, 0, TRUE);
1235 else self->max_vert = self->max_horz = FALSE;
1239 void client_reconfigure(ObClient *self)
1241 /* by making this pass FALSE for user, we avoid the emacs event storm where
1242 every configurenotify causes an update in its normal hints, i think this
1243 is generally what we want anyways... */
1244 client_configure(self, OB_CORNER_TOPLEFT, self->area.x, self->area.y,
1245 self->area.width, self->area.height, FALSE, TRUE);
1248 void client_update_wmhints(ObClient *self)
1251 gboolean ur = FALSE;
1254 /* assume a window takes input if it doesnt specify */
1255 self->can_focus = TRUE;
1257 if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
1258 if (hints->flags & InputHint)
1259 self->can_focus = hints->input;
1261 /* only do this when first managing the window *AND* when we aren't
1263 if (ob_state() != OB_STATE_STARTING && self->frame == NULL)
1264 if (hints->flags & StateHint)
1265 self->iconic = hints->initial_state == IconicState;
1267 if (hints->flags & XUrgencyHint)
1270 if (!(hints->flags & WindowGroupHint))
1271 hints->window_group = None;
1273 /* did the group state change? */
1274 if (hints->window_group !=
1275 (self->group ? self->group->leader : None)) {
1276 /* remove from the old group if there was one */
1277 if (self->group != NULL) {
1278 /* remove transients of the group */
1279 for (it = self->group->members; it; it = it->next)
1280 self->transients = g_slist_remove(self->transients,
1282 group_remove(self->group, self);
1285 if (hints->window_group != None) {
1286 self->group = group_add(hints->window_group, self);
1288 /* i can only have transients from the group if i am not
1290 if (!self->transient_for) {
1291 /* add other transients of the group that are already
1293 for (it = self->group->members; it; it = it->next) {
1294 ObClient *c = it->data;
1295 if (c != self && c->transient_for == OB_TRAN_GROUP)
1297 g_slist_append(self->transients, c);
1302 /* because the self->transient flag wont change from this call,
1303 we don't need to update the window's type and such, only its
1304 transient_for, and the transients lists of other windows in
1305 the group may be affected */
1306 client_update_transient_for(self);
1309 /* the WM_HINTS can contain an icon */
1310 client_update_icons(self);
1315 if (ur != self->urgent) {
1317 ob_debug("Urgent Hint for 0x%lx: %s\n", self->window,
1319 /* fire the urgent callback if we're mapped, otherwise, wait until
1320 after we're mapped */
1322 client_urgent_notify(self);
1326 void client_update_title(ObClient *self)
1332 gboolean read_title;
1335 old_title = self->title;
1338 if (!PROP_GETS(self->window, net_wm_name, utf8, &data))
1339 /* try old x stuff */
1340 if (!PROP_GETS(self->window, wm_name, locale, &data))
1341 data = g_strdup("Unnamed Window");
1343 /* did the title change? then reset the title_count */
1344 if (old_title && 0 != strncmp(old_title, data, strlen(data)))
1345 self->title_count = 1;
1347 /* look for duplicates and append a number */
1349 for (it = client_list; it; it = it->next)
1350 if (it->data != self) {
1351 ObClient *c = it->data;
1352 if (0 == strncmp(c->title, data, strlen(data)))
1353 nums |= 1 << c->title_count;
1355 /* find first free number */
1356 for (i = 1; i <= 32; ++i)
1357 if (!(nums & (1 << i))) {
1358 if (self->title_count == 1 || i == 1)
1359 self->title_count = i;
1362 /* dont display the number for the first window */
1363 if (self->title_count > 1) {
1365 ndata = g_strdup_printf("%s - [%u]", data, self->title_count);
1370 PROP_SETS(self->window, net_wm_visible_name, data);
1375 frame_adjust_title(self->frame);
1379 /* update the icon title */
1381 g_free(self->icon_title);
1385 if (!PROP_GETS(self->window, net_wm_icon_name, utf8, &data))
1386 /* try old x stuff */
1387 if (!PROP_GETS(self->window, wm_icon_name, locale, &data)) {
1388 data = g_strdup(self->title);
1392 /* append the title count, dont display the number for the first window */
1393 if (read_title && self->title_count > 1) {
1394 char *vdata, *ndata;
1395 ndata = g_strdup_printf(" - [%u]", self->title_count);
1396 vdata = g_strconcat(data, ndata, NULL);
1402 PROP_SETS(self->window, net_wm_visible_icon_name, data);
1404 self->icon_title = data;
1407 void client_update_class(ObClient *self)
1412 if (self->name) g_free(self->name);
1413 if (self->class) g_free(self->class);
1414 if (self->role) g_free(self->role);
1416 self->name = self->class = self->role = NULL;
1418 if (PROP_GETSS(self->window, wm_class, locale, &data)) {
1420 self->name = g_strdup(data[0]);
1422 self->class = g_strdup(data[1]);
1427 if (PROP_GETS(self->window, wm_window_role, locale, &s))
1430 if (self->name == NULL) self->name = g_strdup("");
1431 if (self->class == NULL) self->class = g_strdup("");
1432 if (self->role == NULL) self->role = g_strdup("");
1435 void client_update_strut(ObClient *self)
1439 gboolean got = FALSE;
1442 if (PROP_GETA32(self->window, net_wm_strut_partial, cardinal,
1446 STRUT_PARTIAL_SET(strut,
1447 data[0], data[2], data[1], data[3],
1448 data[4], data[5], data[8], data[9],
1449 data[6], data[7], data[10], data[11]);
1455 PROP_GETA32(self->window, net_wm_strut, cardinal, &data, &num)) {
1458 STRUT_PARTIAL_SET(strut,
1459 data[0], data[2], data[1], data[3],
1460 0, 0, 0, 0, 0, 0, 0, 0);
1466 STRUT_PARTIAL_SET(strut, 0, 0, 0, 0,
1467 0, 0, 0, 0, 0, 0, 0, 0);
1469 if (!STRUT_EQUAL(strut, self->strut)) {
1470 self->strut = strut;
1472 /* updating here is pointless while we're being mapped cuz we're not in
1473 the client list yet */
1475 screen_update_areas();
1479 void client_update_icons(ObClient *self)
1485 for (i = 0; i < self->nicons; ++i)
1486 g_free(self->icons[i].data);
1487 if (self->nicons > 0)
1488 g_free(self->icons);
1491 if (PROP_GETA32(self->window, net_wm_icon, cardinal, &data, &num)) {
1492 /* figure out how many valid icons are in here */
1494 while (num - i > 2) {
1498 if (i > num || w*h == 0) break;
1502 self->icons = g_new(ObClientIcon, self->nicons);
1504 /* store the icons */
1506 for (j = 0; j < self->nicons; ++j) {
1509 w = self->icons[j].width = data[i++];
1510 h = self->icons[j].height = data[i++];
1512 if (w*h == 0) continue;
1514 self->icons[j].data = g_new(RrPixel32, w * h);
1515 for (x = 0, y = 0, t = 0; t < w * h; ++t, ++x, ++i) {
1520 self->icons[j].data[t] =
1521 (((data[i] >> 24) & 0xff) << RrDefaultAlphaOffset) +
1522 (((data[i] >> 16) & 0xff) << RrDefaultRedOffset) +
1523 (((data[i] >> 8) & 0xff) << RrDefaultGreenOffset) +
1524 (((data[i] >> 0) & 0xff) << RrDefaultBlueOffset);
1530 } else if (PROP_GETA32(self->window, kwm_win_icon,
1531 kwm_win_icon, &data, &num)) {
1534 self->icons = g_new(ObClientIcon, self->nicons);
1535 xerror_set_ignore(TRUE);
1536 if (!RrPixmapToRGBA(ob_rr_inst,
1538 &self->icons[self->nicons-1].width,
1539 &self->icons[self->nicons-1].height,
1540 &self->icons[self->nicons-1].data)) {
1541 g_free(&self->icons[self->nicons-1]);
1544 xerror_set_ignore(FALSE);
1550 if ((hints = XGetWMHints(ob_display, self->window))) {
1551 if (hints->flags & IconPixmapHint) {
1553 self->icons = g_new(ObClientIcon, self->nicons);
1554 xerror_set_ignore(TRUE);
1555 if (!RrPixmapToRGBA(ob_rr_inst,
1557 (hints->flags & IconMaskHint ?
1558 hints->icon_mask : None),
1559 &self->icons[self->nicons-1].width,
1560 &self->icons[self->nicons-1].height,
1561 &self->icons[self->nicons-1].data)){
1562 g_free(&self->icons[self->nicons-1]);
1565 xerror_set_ignore(FALSE);
1571 if (!self->nicons) {
1573 self->icons = g_new(ObClientIcon, self->nicons);
1574 self->icons[self->nicons-1].width = 48;
1575 self->icons[self->nicons-1].height = 48;
1576 self->icons[self->nicons-1].data = g_memdup(ob_rr_theme->def_win_icon,
1582 frame_adjust_icon(self->frame);
1585 static void client_change_state(ObClient *self)
1588 guint32 netstate[10];
1591 state[0] = self->wmstate;
1593 PROP_SETA32(self->window, wm_state, wm_state, state, 2);
1597 netstate[num++] = prop_atoms.net_wm_state_modal;
1599 netstate[num++] = prop_atoms.net_wm_state_shaded;
1601 netstate[num++] = prop_atoms.net_wm_state_hidden;
1602 if (self->skip_taskbar)
1603 netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
1604 if (self->skip_pager)
1605 netstate[num++] = prop_atoms.net_wm_state_skip_pager;
1606 if (self->fullscreen)
1607 netstate[num++] = prop_atoms.net_wm_state_fullscreen;
1609 netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
1611 netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
1613 netstate[num++] = prop_atoms.net_wm_state_above;
1615 netstate[num++] = prop_atoms.net_wm_state_below;
1616 PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
1618 client_calc_layer(self);
1621 frame_adjust_state(self->frame);
1624 ObClient *client_search_focus_tree(ObClient *self)
1629 for (it = self->transients; it != NULL; it = it->next) {
1630 if (client_focused(it->data)) return it->data;
1631 if ((ret = client_search_focus_tree(it->data))) return ret;
1636 ObClient *client_search_focus_tree_full(ObClient *self)
1638 if (self->transient_for) {
1639 if (self->transient_for != OB_TRAN_GROUP) {
1640 return client_search_focus_tree_full(self->transient_for);
1643 gboolean recursed = FALSE;
1645 for (it = self->group->members; it; it = it->next)
1646 if (!((ObClient*)it->data)->transient_for) {
1648 if ((c = client_search_focus_tree_full(it->data)))
1657 /* this function checks the whole tree, the client_search_focus_tree~
1658 does not, so we need to check this window */
1659 if (client_focused(self))
1661 return client_search_focus_tree(self);
1664 static ObStackingLayer calc_layer(ObClient *self)
1668 if (self->fullscreen) l = OB_STACKING_LAYER_FULLSCREEN;
1669 else if (self->type == OB_CLIENT_TYPE_DESKTOP)
1670 l = OB_STACKING_LAYER_DESKTOP;
1671 else if (self->type == OB_CLIENT_TYPE_DOCK) {
1672 if (!self->below) l = OB_STACKING_LAYER_TOP;
1673 else l = OB_STACKING_LAYER_NORMAL;
1675 else if (self->above) l = OB_STACKING_LAYER_ABOVE;
1676 else if (self->below) l = OB_STACKING_LAYER_BELOW;
1677 else l = OB_STACKING_LAYER_NORMAL;
1682 static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
1683 ObStackingLayer l, gboolean raised)
1685 ObStackingLayer old, own;
1689 own = calc_layer(self);
1690 self->layer = l > own ? l : own;
1692 for (it = self->transients; it; it = it->next)
1693 client_calc_layer_recursive(it->data, orig,
1694 l, raised ? raised : l != old);
1696 if (!raised && l != old)
1697 if (orig->frame) { /* only restack if the original window is managed */
1698 /* XXX add_non_intrusive ever? */
1699 stacking_remove(CLIENT_AS_WINDOW(self));
1700 stacking_add(CLIENT_AS_WINDOW(self));
1704 void client_calc_layer(ObClient *self)
1711 /* transients take on the layer of their parents */
1712 self = client_search_top_transient(self);
1714 l = calc_layer(self);
1716 client_calc_layer_recursive(self, orig, l, FALSE);
1719 gboolean client_should_show(ObClient *self)
1721 if (self->iconic) return FALSE;
1722 else if (!(self->desktop == screen_desktop ||
1723 self->desktop == DESKTOP_ALL)) return FALSE;
1724 else if (client_normal(self) && screen_showing_desktop) return FALSE;
1729 static void client_showhide(ObClient *self)
1732 if (client_should_show(self))
1733 frame_show(self->frame);
1735 frame_hide(self->frame);
1738 gboolean client_normal(ObClient *self) {
1739 return ! (self->type == OB_CLIENT_TYPE_DESKTOP ||
1740 self->type == OB_CLIENT_TYPE_DOCK ||
1741 self->type == OB_CLIENT_TYPE_SPLASH);
1744 static void client_apply_startup_state(ObClient *self)
1746 /* these are in a carefully crafted order.. */
1749 self->iconic = FALSE;
1750 client_iconify(self, TRUE, FALSE);
1752 if (self->fullscreen) {
1753 self->fullscreen = FALSE;
1754 client_fullscreen(self, TRUE, FALSE);
1757 self->shaded = FALSE;
1758 client_shade(self, TRUE);
1761 client_urgent_notify(self);
1763 if (self->max_vert && self->max_horz) {
1764 self->max_vert = self->max_horz = FALSE;
1765 client_maximize(self, TRUE, 0, FALSE);
1766 } else if (self->max_vert) {
1767 self->max_vert = FALSE;
1768 client_maximize(self, TRUE, 2, FALSE);
1769 } else if (self->max_horz) {
1770 self->max_horz = FALSE;
1771 client_maximize(self, TRUE, 1, FALSE);
1774 /* nothing to do for the other states:
1783 void client_configure_full(ObClient *self, ObCorner anchor,
1784 int x, int y, int w, int h,
1785 gboolean user, gboolean final,
1786 gboolean force_reply)
1789 gboolean send_resize_client;
1790 gboolean moved = FALSE, resized = FALSE;
1791 guint fdecor = self->frame->decorations;
1792 gboolean fhorz = self->frame->max_horz;
1794 /* make the frame recalculate its dimentions n shit without changing
1795 anything visible for real, this way the constraints below can work with
1796 the updated frame dimensions. */
1797 frame_adjust_area(self->frame, TRUE, TRUE, TRUE);
1799 /* gets the frame's position */
1800 frame_client_gravity(self->frame, &x, &y);
1802 /* these positions are frame positions, not client positions */
1804 /* set the size and position if fullscreen */
1805 if (self->fullscreen) {
1808 XF86VidModeModeLine mode;
1813 i = client_monitor(self);
1814 a = screen_physical_area_monitor(i);
1817 if (i == 0 && /* primary head */
1818 extensions_vidmode &&
1819 XF86VidModeGetViewPort(ob_display, ob_screen, &x, &y) &&
1820 /* get the mode last so the mode.privsize isnt freed incorrectly */
1821 XF86VidModeGetModeLine(ob_display, ob_screen, &dot, &mode)) {
1826 if (mode.privsize) XFree(mode.private);
1836 user = FALSE; /* ignore that increment etc shit when in fullscreen */
1840 a = screen_area_monitor(self->desktop, client_monitor(self));
1842 /* set the size and position if maximized */
1843 if (self->max_horz) {
1845 w = a->width - self->frame->size.left - self->frame->size.right;
1847 if (self->max_vert) {
1849 h = a->height - self->frame->size.top - self->frame->size.bottom;
1853 /* gets the client's position */
1854 frame_frame_gravity(self->frame, &x, &y);
1856 /* these override the above states! if you cant move you can't move! */
1858 if (!(self->functions & OB_CLIENT_FUNC_MOVE)) {
1862 if (!(self->functions & OB_CLIENT_FUNC_RESIZE)) {
1863 w = self->area.width;
1864 h = self->area.height;
1868 if (!(w == self->area.width && h == self->area.height)) {
1869 int basew, baseh, minw, minh;
1871 /* base size is substituted with min size if not specified */
1872 if (self->base_size.width || self->base_size.height) {
1873 basew = self->base_size.width;
1874 baseh = self->base_size.height;
1876 basew = self->min_size.width;
1877 baseh = self->min_size.height;
1879 /* min size is substituted with base size if not specified */
1880 if (self->min_size.width || self->min_size.height) {
1881 minw = self->min_size.width;
1882 minh = self->min_size.height;
1884 minw = self->base_size.width;
1885 minh = self->base_size.height;
1888 /* if this is a user-requested resize, then check against min/max
1891 /* smaller than min size or bigger than max size? */
1892 if (w > self->max_size.width) w = self->max_size.width;
1893 if (w < minw) w = minw;
1894 if (h > self->max_size.height) h = self->max_size.height;
1895 if (h < minh) h = minh;
1900 /* keep to the increments */
1901 w /= self->size_inc.width;
1902 h /= self->size_inc.height;
1904 /* you cannot resize to nothing */
1905 if (basew + w < 1) w = 1 - basew;
1906 if (baseh + h < 1) h = 1 - baseh;
1908 /* store the logical size */
1909 SIZE_SET(self->logical_size,
1910 self->size_inc.width > 1 ? w : w + basew,
1911 self->size_inc.height > 1 ? h : h + baseh);
1913 w *= self->size_inc.width;
1914 h *= self->size_inc.height;
1919 /* adjust the height to match the width for the aspect ratios.
1920 for this, min size is not substituted for base size ever. */
1921 w -= self->base_size.width;
1922 h -= self->base_size.height;
1924 if (self->min_ratio)
1925 if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
1926 if (self->max_ratio)
1927 if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
1929 w += self->base_size.width;
1930 h += self->base_size.height;
1934 case OB_CORNER_TOPLEFT:
1936 case OB_CORNER_TOPRIGHT:
1937 x -= w - self->area.width;
1939 case OB_CORNER_BOTTOMLEFT:
1940 y -= h - self->area.height;
1942 case OB_CORNER_BOTTOMRIGHT:
1943 x -= w - self->area.width;
1944 y -= h - self->area.height;
1948 moved = x != self->area.x || y != self->area.y;
1949 resized = w != self->area.width || h != self->area.height;
1951 oldw = self->area.width;
1952 oldh = self->area.height;
1953 RECT_SET(self->area, x, y, w, h);
1955 /* for app-requested resizes, always resize if 'resized' is true.
1956 for user-requested ones, only resize if final is true, or when
1957 resizing in redraw mode */
1958 send_resize_client = ((!user && resized) ||
1960 (resized && config_redraw_resize))));
1962 /* if the client is enlarging, the resize the client before the frame */
1963 if (send_resize_client && user && (w > oldw || h > oldh))
1964 XResizeWindow(ob_display, self->window, MAX(w, oldw), MAX(h, oldh));
1966 /* move/resize the frame to match the request */
1968 if (self->decorations != fdecor || self->max_horz != fhorz)
1969 moved = resized = TRUE;
1971 if (moved || resized)
1972 frame_adjust_area(self->frame, moved, resized, FALSE);
1974 if (!resized && (force_reply || ((!user && moved) || (user && final))))
1977 event.type = ConfigureNotify;
1978 event.xconfigure.display = ob_display;
1979 event.xconfigure.event = self->window;
1980 event.xconfigure.window = self->window;
1982 /* root window real coords */
1983 event.xconfigure.x = self->frame->area.x + self->frame->size.left -
1985 event.xconfigure.y = self->frame->area.y + self->frame->size.top -
1987 event.xconfigure.width = w;
1988 event.xconfigure.height = h;
1989 event.xconfigure.border_width = 0;
1990 event.xconfigure.above = self->frame->plate;
1991 event.xconfigure.override_redirect = FALSE;
1992 XSendEvent(event.xconfigure.display, event.xconfigure.window,
1993 FALSE, StructureNotifyMask, &event);
1997 /* if the client is shrinking, then resize the frame before the client */
1998 if (send_resize_client && (!user || (w <= oldw || h <= oldh)))
1999 XResizeWindow(ob_display, self->window, w, h);
2004 void client_fullscreen(ObClient *self, gboolean fs, gboolean savearea)
2008 if (!(self->functions & OB_CLIENT_FUNC_FULLSCREEN) || /* can't */
2009 self->fullscreen == fs) return; /* already done */
2011 self->fullscreen = fs;
2012 client_change_state(self); /* change the state hints on the client,
2013 and adjust out layer/stacking */
2017 guint32 dimensions[4];
2018 dimensions[0] = self->area.x;
2019 dimensions[1] = self->area.y;
2020 dimensions[2] = self->area.width;
2021 dimensions[3] = self->area.height;
2023 PROP_SETA32(self->window, openbox_premax, cardinal,
2027 /* these are not actually used cuz client_configure will set them
2028 as appropriate when the window is fullscreened */
2035 /* pick some fallbacks... */
2036 a = screen_area_monitor(self->desktop, 0);
2037 x = a->x + a->width / 4;
2038 y = a->y + a->height / 4;
2042 if (PROP_GETA32(self->window, openbox_premax, cardinal,
2043 (guint32**)&dimensions, &num)) {
2054 client_setup_decor_and_functions(self);
2056 client_move_resize(self, x, y, w, h);
2058 /* try focus us when we go into fullscreen mode */
2062 static void client_iconify_recursive(ObClient *self,
2063 gboolean iconic, gboolean curdesk)
2066 gboolean changed = FALSE;
2069 if (self->iconic != iconic) {
2070 ob_debug("%sconifying window: 0x%lx\n", (iconic ? "I" : "Uni"),
2073 self->iconic = iconic;
2076 if (self->functions & OB_CLIENT_FUNC_ICONIFY) {
2079 old = self->wmstate;
2080 self->wmstate = IconicState;
2081 if (old != self->wmstate)
2082 PROP_MSG(self->window, kde_wm_change_state,
2083 self->wmstate, 1, 0, 0);
2085 self->ignore_unmaps++;
2086 /* we unmap the client itself so that we can get MapRequest
2087 events, and because the ICCCM tells us to! */
2088 XUnmapWindow(ob_display, self->window);
2090 /* update the focus lists.. iconic windows go to the bottom of
2091 the list, put the new iconic window at the 'top of the
2093 focus_order_to_top(self);
2101 client_set_desktop(self, screen_desktop, FALSE);
2103 old = self->wmstate;
2104 self->wmstate = self->shaded ? IconicState : NormalState;
2105 if (old != self->wmstate)
2106 PROP_MSG(self->window, kde_wm_change_state,
2107 self->wmstate, 1, 0, 0);
2109 XMapWindow(ob_display, self->window);
2111 /* this puts it after the current focused window */
2112 focus_order_remove(self);
2113 focus_order_add_new(self);
2115 /* this is here cuz with the VIDMODE extension, the viewport can
2116 change while a fullscreen window is iconic, and when it
2117 uniconifies, it would be nice if it did so to the new position
2119 client_reconfigure(self);
2126 client_change_state(self);
2127 client_showhide(self);
2128 screen_update_areas();
2131 /* iconify all transients */
2132 for (it = self->transients; it != NULL; it = it->next)
2133 if (it->data != self) client_iconify_recursive(it->data,
2137 void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk)
2139 /* move up the transient chain as far as possible first */
2140 self = client_search_top_transient(self);
2142 client_iconify_recursive(client_search_top_transient(self),
2146 void client_maximize(ObClient *self, gboolean max, int dir, gboolean savearea)
2150 g_assert(dir == 0 || dir == 1 || dir == 2);
2151 if (!(self->functions & OB_CLIENT_FUNC_MAXIMIZE)) return; /* can't */
2153 /* check if already done */
2155 if (dir == 0 && self->max_horz && self->max_vert) return;
2156 if (dir == 1 && self->max_horz) return;
2157 if (dir == 2 && self->max_vert) return;
2159 if (dir == 0 && !self->max_horz && !self->max_vert) return;
2160 if (dir == 1 && !self->max_horz) return;
2161 if (dir == 2 && !self->max_vert) return;
2164 /* work with the frame's coords */
2165 x = self->frame->area.x;
2166 y = self->frame->area.y;
2167 w = self->area.width;
2168 h = self->area.height;
2172 gint32 dimensions[4];
2181 /* get the property off the window and use it for the dimensions
2182 we are already maxed on */
2183 if (PROP_GETA32(self->window, openbox_premax, cardinal,
2184 (guint32**)&readdim, &num)) {
2186 if (self->max_horz) {
2187 dimensions[0] = readdim[0];
2188 dimensions[2] = readdim[2];
2190 if (self->max_vert) {
2191 dimensions[1] = readdim[1];
2192 dimensions[3] = readdim[3];
2198 PROP_SETA32(self->window, openbox_premax, cardinal,
2199 (guint32*)dimensions, 4);
2206 /* pick some fallbacks... */
2207 a = screen_area_monitor(self->desktop, 0);
2208 if (dir == 0 || dir == 1) { /* horz */
2209 x = a->x + a->width / 4;
2212 if (dir == 0 || dir == 2) { /* vert */
2213 y = a->y + a->height / 4;
2217 if (PROP_GETA32(self->window, openbox_premax, cardinal,
2218 (guint32**)&dimensions, &num)) {
2220 if (dir == 0 || dir == 1) { /* horz */
2224 if (dir == 0 || dir == 2) { /* vert */
2233 if (dir == 0 || dir == 1) /* horz */
2234 self->max_horz = max;
2235 if (dir == 0 || dir == 2) /* vert */
2236 self->max_vert = max;
2238 if (!self->max_horz && !self->max_vert)
2239 PROP_ERASE(self->window, openbox_premax);
2241 client_change_state(self); /* change the state hints on the client */
2243 client_setup_decor_and_functions(self);
2245 /* figure out where the client should be going */
2246 frame_frame_gravity(self->frame, &x, &y);
2247 client_move_resize(self, x, y, w, h);
2250 void client_shade(ObClient *self, gboolean shade)
2252 if ((!(self->functions & OB_CLIENT_FUNC_SHADE) &&
2253 shade) || /* can't shade */
2254 self->shaded == shade) return; /* already done */
2256 /* when we're iconic, don't change the wmstate */
2257 if (!self->iconic) {
2260 old = self->wmstate;
2261 self->wmstate = shade ? IconicState : NormalState;
2262 if (old != self->wmstate)
2263 PROP_MSG(self->window, kde_wm_change_state,
2264 self->wmstate, 1, 0, 0);
2267 self->shaded = shade;
2268 client_change_state(self);
2269 /* resize the frame to just the titlebar */
2270 frame_adjust_area(self->frame, FALSE, FALSE, FALSE);
2273 void client_close(ObClient *self)
2277 if (!(self->functions & OB_CLIENT_FUNC_CLOSE)) return;
2280 XXX: itd be cool to do timeouts and shit here for killing the client's
2282 like... if the window is around after 5 seconds, then the close button
2283 turns a nice red, and if this function is called again, the client is
2287 ce.xclient.type = ClientMessage;
2288 ce.xclient.message_type = prop_atoms.wm_protocols;
2289 ce.xclient.display = ob_display;
2290 ce.xclient.window = self->window;
2291 ce.xclient.format = 32;
2292 ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
2293 ce.xclient.data.l[1] = event_lasttime;
2294 ce.xclient.data.l[2] = 0l;
2295 ce.xclient.data.l[3] = 0l;
2296 ce.xclient.data.l[4] = 0l;
2297 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2300 void client_kill(ObClient *self)
2302 XKillClient(ob_display, self->window);
2305 void client_set_desktop_recursive(ObClient *self,
2306 guint target, gboolean donthide)
2311 if (target != self->desktop) {
2313 ob_debug("Setting desktop %u\n", target+1);
2315 g_assert(target < screen_num_desktops || target == DESKTOP_ALL);
2317 /* remove from the old desktop(s) */
2318 focus_order_remove(self);
2320 old = self->desktop;
2321 self->desktop = target;
2322 PROP_SET32(self->window, net_wm_desktop, cardinal, target);
2323 /* the frame can display the current desktop state */
2324 frame_adjust_state(self->frame);
2325 /* 'move' the window to the new desktop */
2327 client_showhide(self);
2328 /* raise if it was not already on the desktop */
2329 if (old != DESKTOP_ALL)
2330 stacking_raise(CLIENT_AS_WINDOW(self));
2331 screen_update_areas();
2333 /* add to the new desktop(s) */
2334 if (config_focus_new)
2335 focus_order_to_top(self);
2337 focus_order_to_bottom(self);
2340 /* move all transients */
2341 for (it = self->transients; it != NULL; it = it->next)
2342 if (it->data != self) client_set_desktop_recursive(it->data,
2346 void client_set_desktop(ObClient *self, guint target, gboolean donthide)
2348 client_set_desktop_recursive(client_search_top_transient(self),
2352 ObClient *client_search_modal_child(ObClient *self)
2357 for (it = self->transients; it != NULL; it = it->next) {
2358 ObClient *c = it->data;
2359 if ((ret = client_search_modal_child(c))) return ret;
2360 if (c->modal) return c;
2365 gboolean client_validate(ObClient *self)
2369 XSync(ob_display, FALSE); /* get all events on the server */
2371 if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
2372 XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
2373 XPutBackEvent(ob_display, &e);
2380 void client_set_wm_state(ObClient *self, long state)
2382 if (state == self->wmstate) return; /* no change */
2386 client_iconify(self, TRUE, TRUE);
2389 client_iconify(self, FALSE, TRUE);
2394 void client_set_state(ObClient *self, Atom action, long data1, long data2)
2396 gboolean shaded = self->shaded;
2397 gboolean fullscreen = self->fullscreen;
2398 gboolean max_horz = self->max_horz;
2399 gboolean max_vert = self->max_vert;
2402 if (!(action == prop_atoms.net_wm_state_add ||
2403 action == prop_atoms.net_wm_state_remove ||
2404 action == prop_atoms.net_wm_state_toggle))
2405 /* an invalid action was passed to the client message, ignore it */
2408 for (i = 0; i < 2; ++i) {
2409 Atom state = i == 0 ? data1 : data2;
2411 if (!state) continue;
2413 /* if toggling, then pick whether we're adding or removing */
2414 if (action == prop_atoms.net_wm_state_toggle) {
2415 if (state == prop_atoms.net_wm_state_modal)
2416 action = self->modal ? prop_atoms.net_wm_state_remove :
2417 prop_atoms.net_wm_state_add;
2418 else if (state == prop_atoms.net_wm_state_maximized_vert)
2419 action = self->max_vert ? prop_atoms.net_wm_state_remove :
2420 prop_atoms.net_wm_state_add;
2421 else if (state == prop_atoms.net_wm_state_maximized_horz)
2422 action = self->max_horz ? prop_atoms.net_wm_state_remove :
2423 prop_atoms.net_wm_state_add;
2424 else if (state == prop_atoms.net_wm_state_shaded)
2425 action = self->shaded ? prop_atoms.net_wm_state_remove :
2426 prop_atoms.net_wm_state_add;
2427 else if (state == prop_atoms.net_wm_state_skip_taskbar)
2428 action = self->skip_taskbar ?
2429 prop_atoms.net_wm_state_remove :
2430 prop_atoms.net_wm_state_add;
2431 else if (state == prop_atoms.net_wm_state_skip_pager)
2432 action = self->skip_pager ?
2433 prop_atoms.net_wm_state_remove :
2434 prop_atoms.net_wm_state_add;
2435 else if (state == prop_atoms.net_wm_state_fullscreen)
2436 action = self->fullscreen ?
2437 prop_atoms.net_wm_state_remove :
2438 prop_atoms.net_wm_state_add;
2439 else if (state == prop_atoms.net_wm_state_above)
2440 action = self->above ? prop_atoms.net_wm_state_remove :
2441 prop_atoms.net_wm_state_add;
2442 else if (state == prop_atoms.net_wm_state_below)
2443 action = self->below ? prop_atoms.net_wm_state_remove :
2444 prop_atoms.net_wm_state_add;
2447 if (action == prop_atoms.net_wm_state_add) {
2448 if (state == prop_atoms.net_wm_state_modal) {
2449 /* XXX raise here or something? */
2451 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2453 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2455 } else if (state == prop_atoms.net_wm_state_shaded) {
2457 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2458 self->skip_taskbar = TRUE;
2459 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2460 self->skip_pager = TRUE;
2461 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2463 } else if (state == prop_atoms.net_wm_state_above) {
2465 } else if (state == prop_atoms.net_wm_state_below) {
2469 } else { /* action == prop_atoms.net_wm_state_remove */
2470 if (state == prop_atoms.net_wm_state_modal) {
2471 self->modal = FALSE;
2472 } else if (state == prop_atoms.net_wm_state_maximized_vert) {
2474 } else if (state == prop_atoms.net_wm_state_maximized_horz) {
2476 } else if (state == prop_atoms.net_wm_state_shaded) {
2478 } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
2479 self->skip_taskbar = FALSE;
2480 } else if (state == prop_atoms.net_wm_state_skip_pager) {
2481 self->skip_pager = FALSE;
2482 } else if (state == prop_atoms.net_wm_state_fullscreen) {
2484 } else if (state == prop_atoms.net_wm_state_above) {
2485 self->above = FALSE;
2486 } else if (state == prop_atoms.net_wm_state_below) {
2487 self->below = FALSE;
2491 if (max_horz != self->max_horz || max_vert != self->max_vert) {
2492 if (max_horz != self->max_horz && max_vert != self->max_vert) {
2494 if (max_horz == max_vert) { /* both going the same way */
2495 client_maximize(self, max_horz, 0, TRUE);
2497 client_maximize(self, max_horz, 1, TRUE);
2498 client_maximize(self, max_vert, 2, TRUE);
2502 if (max_horz != self->max_horz)
2503 client_maximize(self, max_horz, 1, TRUE);
2505 client_maximize(self, max_vert, 2, TRUE);
2508 /* change fullscreen state before shading, as it will affect if the window
2510 if (fullscreen != self->fullscreen)
2511 client_fullscreen(self, fullscreen, TRUE);
2512 if (shaded != self->shaded)
2513 client_shade(self, shaded);
2514 client_calc_layer(self);
2515 client_change_state(self); /* change the hint to reflect these changes */
2518 ObClient *client_focus_target(ObClient *self)
2522 /* if we have a modal child, then focus it, not us */
2523 child = client_search_modal_child(self);
2524 if (child) return child;
2528 gboolean client_can_focus(ObClient *self)
2532 /* choose the correct target */
2533 self = client_focus_target(self);
2535 if (!self->frame->visible)
2538 if (!((self->can_focus || self->focus_notify) &&
2539 (self->desktop == screen_desktop ||
2540 self->desktop == DESKTOP_ALL) &&
2544 /* do a check to see if the window has already been unmapped or destroyed
2545 do this intelligently while watching out for unmaps we've generated
2546 (ignore_unmaps > 0) */
2547 if (XCheckTypedWindowEvent(ob_display, self->window,
2548 DestroyNotify, &ev)) {
2549 XPutBackEvent(ob_display, &ev);
2552 while (XCheckTypedWindowEvent(ob_display, self->window,
2553 UnmapNotify, &ev)) {
2554 if (self->ignore_unmaps) {
2555 self->ignore_unmaps--;
2557 XPutBackEvent(ob_display, &ev);
2565 gboolean client_focus(ObClient *self)
2567 /* choose the correct target */
2568 self = client_focus_target(self);
2570 if (!client_can_focus(self)) {
2571 if (!self->frame->visible) {
2572 /* update the focus lists */
2573 focus_order_to_top(self);
2578 if (self->can_focus) {
2579 /* RevertToPointerRoot causes much more headache than RevertToNone, so
2580 I choose to use it always, hopefully to find errors quicker, if any
2581 are left. (I hate X. I hate focus events.)
2583 Update: Changing this to RevertToNone fixed a bug with mozilla (bug
2584 #799. So now it is RevertToNone again.
2586 XSetInputFocus(ob_display, self->window, RevertToNone,
2590 if (self->focus_notify) {
2592 ce.xclient.type = ClientMessage;
2593 ce.xclient.message_type = prop_atoms.wm_protocols;
2594 ce.xclient.display = ob_display;
2595 ce.xclient.window = self->window;
2596 ce.xclient.format = 32;
2597 ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
2598 ce.xclient.data.l[1] = event_lasttime;
2599 ce.xclient.data.l[2] = 0l;
2600 ce.xclient.data.l[3] = 0l;
2601 ce.xclient.data.l[4] = 0l;
2602 XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
2606 ob_debug("%sively focusing %lx at %d\n",
2607 (self->can_focus ? "act" : "pass"),
2608 self->window, (int) event_lasttime);
2611 /* Cause the FocusIn to come back to us. Important for desktop switches,
2612 since otherwise we'll have no FocusIn on the queue and send it off to
2613 the focus_backup. */
2614 XSync(ob_display, FALSE);
2618 void client_unfocus(ObClient *self)
2620 if (focus_client == self) {
2622 ob_debug("client_unfocus for %lx\n", self->window);
2624 focus_fallback(OB_FOCUS_FALLBACK_UNFOCUSING);
2628 void client_activate(ObClient *self, gboolean here)
2630 if (client_normal(self) && screen_showing_desktop)
2631 screen_show_desktop(FALSE);
2633 client_iconify(self, FALSE, FALSE);
2634 if (self->desktop != DESKTOP_ALL &&
2635 self->desktop != screen_desktop) {
2637 client_set_desktop(self, screen_desktop, FALSE);
2639 screen_set_desktop(self->desktop);
2640 } else if (!self->frame->visible)
2641 /* if its not visible for other reasons, then don't mess
2645 client_shade(self, FALSE);
2647 stacking_raise(CLIENT_AS_WINDOW(self));
2650 gboolean client_focused(ObClient *self)
2652 return self == focus_client;
2655 ObClientIcon *client_icon(ObClient *self, int w, int h)
2658 /* si is the smallest image >= req */
2659 /* li is the largest image < req */
2660 unsigned long size, smallest = 0xffffffff, largest = 0, si = 0, li = 0;
2662 for (i = 0; i < self->nicons; ++i) {
2663 size = self->icons[i].width * self->icons[i].height;
2664 if (size < smallest && size >= (unsigned)(w * h)) {
2668 if (size > largest && size <= (unsigned)(w * h)) {
2673 if (largest == 0) /* didnt find one smaller than the requested size */
2674 return &self->icons[si];
2675 return &self->icons[li];
2678 /* this be mostly ripped from fvwm */
2679 ObClient *client_find_directional(ObClient *c, ObDirection dir)
2681 int my_cx, my_cy, his_cx, his_cy;
2684 int score, best_score;
2685 ObClient *best_client, *cur;
2691 /* first, find the centre coords of the currently focused window */
2692 my_cx = c->frame->area.x + c->frame->area.width / 2;
2693 my_cy = c->frame->area.y + c->frame->area.height / 2;
2698 for(it = g_list_first(client_list); it; it = it->next) {
2701 /* the currently selected window isn't interesting */
2704 if (!client_normal(cur))
2706 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2710 if(client_focus_target(cur) == cur &&
2711 !(cur->can_focus || cur->focus_notify))
2714 /* find the centre coords of this window, from the
2715 * currently focused window's point of view */
2716 his_cx = (cur->frame->area.x - my_cx)
2717 + cur->frame->area.width / 2;
2718 his_cy = (cur->frame->area.y - my_cy)
2719 + cur->frame->area.height / 2;
2721 if(dir == OB_DIRECTION_NORTHEAST || dir == OB_DIRECTION_SOUTHEAST ||
2722 dir == OB_DIRECTION_SOUTHWEST || dir == OB_DIRECTION_NORTHWEST) {
2724 /* Rotate the diagonals 45 degrees counterclockwise.
2725 * To do this, multiply the matrix /+h +h\ with the
2726 * vector (x y). \-h +h/
2727 * h = sqrt(0.5). We can set h := 1 since absolute
2728 * distance doesn't matter here. */
2729 tx = his_cx + his_cy;
2730 his_cy = -his_cx + his_cy;
2735 case OB_DIRECTION_NORTH:
2736 case OB_DIRECTION_SOUTH:
2737 case OB_DIRECTION_NORTHEAST:
2738 case OB_DIRECTION_SOUTHWEST:
2739 offset = (his_cx < 0) ? -his_cx : his_cx;
2740 distance = ((dir == OB_DIRECTION_NORTH ||
2741 dir == OB_DIRECTION_NORTHEAST) ?
2744 case OB_DIRECTION_EAST:
2745 case OB_DIRECTION_WEST:
2746 case OB_DIRECTION_SOUTHEAST:
2747 case OB_DIRECTION_NORTHWEST:
2748 offset = (his_cy < 0) ? -his_cy : his_cy;
2749 distance = ((dir == OB_DIRECTION_WEST ||
2750 dir == OB_DIRECTION_NORTHWEST) ?
2755 /* the target must be in the requested direction */
2759 /* Calculate score for this window. The smaller the better. */
2760 score = distance + offset;
2762 /* windows more than 45 degrees off the direction are
2763 * heavily penalized and will only be chosen if nothing
2764 * else within a million pixels */
2765 if(offset > distance)
2768 if(best_score == -1 || score < best_score)
2776 void client_set_layer(ObClient *self, int layer)
2780 self->above = FALSE;
2781 } else if (layer == 0) {
2782 self->below = self->above = FALSE;
2784 self->below = FALSE;
2787 client_calc_layer(self);
2788 client_change_state(self); /* reflect this in the state hints */
2791 guint client_monitor(ObClient *self)
2795 for (i = 0; i < screen_num_monitors; ++i) {
2796 Rect *area = screen_physical_area_monitor(i);
2797 if (RECT_INTERSECTS_RECT(*area, self->frame->area))
2800 if (i == screen_num_monitors) i = 0;
2801 g_assert(i < screen_num_monitors);
2805 ObClient *client_search_top_transient(ObClient *self)
2807 /* move up the transient chain as far as possible */
2808 if (self->transient_for) {
2809 if (self->transient_for != OB_TRAN_GROUP) {
2810 return client_search_top_transient(self->transient_for);
2814 for (it = self->group->members; it; it = it->next) {
2815 ObClient *c = it->data;
2817 /* checking transient_for prevents infinate loops! */
2818 if (c != self && !c->transient_for)
2829 ObClient *client_search_transient(ObClient *self, ObClient *search)
2833 for (sit = self->transients; sit; sit = g_slist_next(sit)) {
2834 if (sit->data == search)
2836 if (client_search_transient(sit->data, search))
2842 void client_update_sm_client_id(ObClient *self)
2844 g_free(self->sm_client_id);
2845 self->sm_client_id = NULL;
2847 if (!PROP_GETS(self->window, sm_client_id, locale, &self->sm_client_id) &&
2849 PROP_GETS(self->group->leader, sm_client_id, locale,
2850 &self->sm_client_id);
2853 /* finds the nearest edge in the given direction from the current client
2854 * note to self: the edge is the -frame- edge (the actual one), not the
2857 int client_directional_edge_search(ObClient *c, ObDirection dir)
2860 int my_edge_start, my_edge_end, my_offset;
2867 a = screen_area(c->desktop);
2870 case OB_DIRECTION_NORTH:
2871 my_edge_start = c->frame->area.x;
2872 my_edge_end = c->frame->area.x + c->frame->area.width;
2873 my_offset = c->frame->area.y;
2875 dest = a->y; /* default: top of screen */
2877 for(it = g_list_first(client_list); it; it = it->next) {
2878 int his_edge_start, his_edge_end, his_offset;
2879 ObClient *cur = it->data;
2883 if(!client_normal(cur))
2885 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2890 his_edge_start = cur->frame->area.x;
2891 his_edge_end = cur->frame->area.x + cur->frame->area.width;
2892 his_offset = cur->frame->area.y + cur->frame->area.height;
2894 if(his_offset + 1 > my_offset)
2897 if(his_offset < dest)
2900 if(his_edge_start >= my_edge_start &&
2901 his_edge_start <= my_edge_end)
2904 if(my_edge_start >= his_edge_start &&
2905 my_edge_start <= his_edge_end)
2910 case OB_DIRECTION_SOUTH:
2911 my_edge_start = c->frame->area.x;
2912 my_edge_end = c->frame->area.x + c->frame->area.width;
2913 my_offset = c->frame->area.y + c->frame->area.height;
2915 dest = a->y + a->height; /* default: bottom of screen */
2917 for(it = g_list_first(client_list); it; it = it->next) {
2918 int his_edge_start, his_edge_end, his_offset;
2919 ObClient *cur = it->data;
2923 if(!client_normal(cur))
2925 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2930 his_edge_start = cur->frame->area.x;
2931 his_edge_end = cur->frame->area.x + cur->frame->area.width;
2932 his_offset = cur->frame->area.y;
2935 if(his_offset - 1 < my_offset)
2938 if(his_offset > dest)
2941 if(his_edge_start >= my_edge_start &&
2942 his_edge_start <= my_edge_end)
2945 if(my_edge_start >= his_edge_start &&
2946 my_edge_start <= his_edge_end)
2951 case OB_DIRECTION_WEST:
2952 my_edge_start = c->frame->area.y;
2953 my_edge_end = c->frame->area.y + c->frame->area.height;
2954 my_offset = c->frame->area.x;
2956 dest = a->x; /* default: leftmost egde of screen */
2958 for(it = g_list_first(client_list); it; it = it->next) {
2959 int his_edge_start, his_edge_end, his_offset;
2960 ObClient *cur = it->data;
2964 if(!client_normal(cur))
2966 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
2971 his_edge_start = cur->frame->area.y;
2972 his_edge_end = cur->frame->area.y + cur->frame->area.height;
2973 his_offset = cur->frame->area.x + cur->frame->area.width;
2975 if(his_offset + 1 > my_offset)
2978 if(his_offset < dest)
2981 if(his_edge_start >= my_edge_start &&
2982 his_edge_start <= my_edge_end)
2985 if(my_edge_start >= his_edge_start &&
2986 my_edge_start <= his_edge_end)
2992 case OB_DIRECTION_EAST:
2993 my_edge_start = c->frame->area.y;
2994 my_edge_end = c->frame->area.y + c->frame->area.height;
2995 my_offset = c->frame->area.x + c->frame->area.width;
2997 dest = a->x + a->width; /* default: rightmost edge of screen */
2999 for(it = g_list_first(client_list); it; it = it->next) {
3000 int his_edge_start, his_edge_end, his_offset;
3001 ObClient *cur = it->data;
3005 if(!client_normal(cur))
3007 if(c->desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
3012 his_edge_start = cur->frame->area.y;
3013 his_edge_end = cur->frame->area.y + cur->frame->area.height;
3014 his_offset = cur->frame->area.x;
3016 if(his_offset - 1 < my_offset)
3019 if(his_offset > dest)
3022 if(his_edge_start >= my_edge_start &&
3023 his_edge_start <= my_edge_end)
3026 if(my_edge_start >= his_edge_start &&
3027 my_edge_start <= his_edge_end)
3032 case OB_DIRECTION_NORTHEAST:
3033 case OB_DIRECTION_SOUTHEAST:
3034 case OB_DIRECTION_NORTHWEST:
3035 case OB_DIRECTION_SOUTHWEST:
3036 /* not implemented */
3038 g_assert_not_reached();
3043 ObClient* client_under_pointer()
3047 ObClient *ret = NULL;
3049 if (screen_pointer_pos(&x, &y)) {
3050 for (it = stacking_list; it != NULL; it = it->next) {
3051 if (WINDOW_IS_CLIENT(it->data)) {
3052 ObClient *c = WINDOW_AS_CLIENT(it->data);
3053 if (c->desktop == screen_desktop &&
3054 RECT_CONTAINS(c->frame->area, x, y)) {