1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 event.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.
33 #include "menuframe.h"
37 #include "focus_cycle.h"
38 #include "moveresize.h"
42 #include "obt/display.h"
44 #include "obt/keyboard.h"
47 #include <X11/Xatom.h>
50 #ifdef HAVE_SYS_SELECT_H
51 # include <sys/select.h>
57 # include <unistd.h> /* for usleep() */
61 #include <X11/ICE/ICElib.h>
78 gulong start; /* inclusive */
79 gulong end; /* inclusive */
82 static void event_process(const XEvent *e, gpointer data);
83 static void event_handle_root(XEvent *e);
84 static gboolean event_handle_menu_input(XEvent *e);
85 static void event_handle_menu(ObMenuFrame *frame, XEvent *e);
86 static gboolean event_handle_prompt(ObPrompt *p, XEvent *e);
87 static void event_handle_dock(ObDock *s, XEvent *e);
88 static void event_handle_dockapp(ObDockApp *app, XEvent *e);
89 static void event_handle_client(ObClient *c, XEvent *e);
90 static gboolean event_handle_user_input(ObClient *client, XEvent *e);
91 static gboolean is_enter_focus_event_ignored(gulong serial);
92 static void event_ignore_enter_range(gulong start, gulong end);
94 static void focus_delay_dest(gpointer data);
95 static gboolean focus_delay_cmp(gconstpointer d1, gconstpointer d2);
96 static gboolean focus_delay_func(gpointer data);
97 static gboolean unfocus_delay_func(gpointer data);
98 static void focus_delay_client_dest(ObClient *client, gpointer data);
100 Time event_curtime = CurrentTime;
101 Time event_last_user_time = CurrentTime;
102 /*! The serial of the current X event */
104 static gulong event_curserial;
105 static gboolean focus_left_screen = FALSE;
106 /*! A list of ObSerialRanges which are to be ignored for mouse enter events */
107 static GSList *ignore_serials = NULL;
110 static void ice_handler(gint fd, gpointer conn)
113 IceProcessMessages(conn, NULL, &b);
116 static void ice_watch(IceConn conn, IcePointer data, Bool opening,
117 IcePointer *watch_data)
122 fd = IceConnectionNumber(conn);
123 obt_main_loop_fd_add(ob_main_loop, fd, ice_handler, conn, NULL);
125 obt_main_loop_fd_remove(ob_main_loop, fd);
131 void event_startup(gboolean reconfig)
133 if (reconfig) return;
135 obt_main_loop_x_add(ob_main_loop, event_process, NULL, NULL);
138 IceAddConnectionWatch(ice_watch, NULL);
141 client_add_destroy_notify(focus_delay_client_dest, NULL);
144 void event_shutdown(gboolean reconfig)
146 if (reconfig) return;
149 IceRemoveConnectionWatch(ice_watch, NULL);
152 client_remove_destroy_notify(focus_delay_client_dest);
155 static Window event_get_window(XEvent *e)
162 window = obt_root(ob_screen);
165 window = e->xcreatewindow.window;
168 window = e->xmaprequest.window;
171 window = e->xmap.window;
174 window = e->xunmap.window;
177 window = e->xdestroywindow.window;
179 case ConfigureRequest:
180 window = e->xconfigurerequest.window;
182 case ConfigureNotify:
183 window = e->xconfigure.window;
187 if (obt_display_extension_xkb &&
188 e->type == obt_display_extension_xkb_basep)
190 switch (((XkbAnyEvent*)e)->xkb_type) {
192 window = ((XkbBellNotifyEvent*)e)->window;
199 if (obt_display_extension_sync &&
200 e->type == obt_display_extension_sync_basep + XSyncAlarmNotify)
205 window = e->xany.window;
210 static void event_set_curtime(XEvent *e)
212 Time t = CurrentTime;
214 /* grab the lasttime and hack up the state */
230 t = e->xproperty.time;
234 t = e->xcrossing.time;
238 if (obt_display_extension_sync &&
239 e->type == obt_display_extension_sync_basep + XSyncAlarmNotify)
241 t = ((XSyncAlarmNotifyEvent*)e)->time;
244 /* if more event types are anticipated, get their timestamp
249 /* watch that if we get an event earlier than the last specified user_time,
250 which can happen if the clock goes backwards, we erase the last
251 specified user_time */
252 if (t && event_last_user_time && event_time_after(event_last_user_time, t))
253 event_last_user_time = CurrentTime;
258 static void event_hack_mods(XEvent *e)
263 e->xbutton.state = obt_keyboard_only_modmasks(e->xbutton.state);
270 e->xmotion.state = obt_keyboard_only_modmasks(e->xmotion.state);
271 /* compress events */
274 while (XCheckTypedWindowEvent(obt_display, e->xmotion.window,
276 e->xmotion.x = ce.xmotion.x;
277 e->xmotion.y = ce.xmotion.y;
278 e->xmotion.x_root = ce.xmotion.x_root;
279 e->xmotion.y_root = ce.xmotion.y_root;
286 static gboolean wanted_focusevent(XEvent *e, gboolean in_client_only)
288 gint mode = e->xfocus.mode;
289 gint detail = e->xfocus.detail;
290 Window win = e->xany.window;
292 if (e->type == FocusIn) {
293 /* These are ones we never want.. */
295 /* This means focus was given by a keyboard/mouse grab. */
296 if (mode == NotifyGrab)
298 /* This means focus was given back from a keyboard/mouse grab. */
299 if (mode == NotifyUngrab)
302 /* These are the ones we want.. */
304 if (win == obt_root(ob_screen)) {
305 /* If looking for a focus in on a client, then always return
306 FALSE for focus in's to the root window */
309 /* This means focus reverted off of a client */
310 else if (detail == NotifyPointerRoot ||
311 detail == NotifyDetailNone ||
312 detail == NotifyInferior ||
313 /* This means focus got here from another screen */
314 detail == NotifyNonlinear)
320 /* It was on a client, was it a valid one?
321 It's possible to get a FocusIn event for a client that was managed
324 if (in_client_only) {
325 ObWindow *w = window_find(e->xfocus.window);
326 if (!w || !WINDOW_IS_CLIENT(w))
330 /* This means focus reverted to parent from the client (this
331 happens often during iconify animation) */
332 if (detail == NotifyInferior)
336 /* This means focus moved from the root window to a client */
337 if (detail == NotifyVirtual)
339 /* This means focus moved from one client to another */
340 if (detail == NotifyNonlinearVirtual)
346 g_assert(e->type == FocusOut);
348 /* These are ones we never want.. */
350 /* This means focus was taken by a keyboard/mouse grab. */
351 if (mode == NotifyGrab)
353 /* This means focus was grabbed on a window and it was released. */
354 if (mode == NotifyUngrab)
357 /* Focus left the root window revertedto state */
358 if (win == obt_root(ob_screen))
361 /* These are the ones we want.. */
363 /* This means focus moved from a client to the root window */
364 if (detail == NotifyVirtual)
366 /* This means focus moved from one client to another */
367 if (detail == NotifyNonlinearVirtual)
375 static Bool event_look_for_focusin(Display *d, XEvent *e, XPointer arg)
377 return e->type == FocusIn && wanted_focusevent(e, FALSE);
380 static Bool event_look_for_focusin_client(Display *d, XEvent *e, XPointer arg)
382 return e->type == FocusIn && wanted_focusevent(e, TRUE);
385 static void print_focusevent(XEvent *e)
387 gint mode = e->xfocus.mode;
388 gint detail = e->xfocus.detail;
389 Window win = e->xany.window;
390 const gchar *modestr, *detailstr;
393 case NotifyNormal: modestr="NotifyNormal"; break;
394 case NotifyGrab: modestr="NotifyGrab"; break;
395 case NotifyUngrab: modestr="NotifyUngrab"; break;
396 case NotifyWhileGrabbed: modestr="NotifyWhileGrabbed"; break;
397 default: g_assert_not_reached();
400 case NotifyAncestor: detailstr="NotifyAncestor"; break;
401 case NotifyVirtual: detailstr="NotifyVirtual"; break;
402 case NotifyInferior: detailstr="NotifyInferior"; break;
403 case NotifyNonlinear: detailstr="NotifyNonlinear"; break;
404 case NotifyNonlinearVirtual: detailstr="NotifyNonlinearVirtual"; break;
405 case NotifyPointer: detailstr="NotifyPointer"; break;
406 case NotifyPointerRoot: detailstr="NotifyPointerRoot"; break;
407 case NotifyDetailNone: detailstr="NotifyDetailNone"; break;
408 default: g_assert_not_reached();
411 if (mode == NotifyGrab || mode == NotifyUngrab)
416 ob_debug_type(OB_DEBUG_FOCUS, "Focus%s 0x%x mode=%s detail=%s",
417 (e->xfocus.type == FocusIn ? "In" : "Out"),
423 static gboolean event_ignore(XEvent *e, ObClient *client)
428 if (!wanted_focusevent(e, FALSE))
433 if (!wanted_focusevent(e, FALSE))
440 static void event_process(const XEvent *ec, gpointer data)
443 ObEventData *ed = data;
446 ObClient *client = NULL;
448 ObDockApp *dockapp = NULL;
449 ObWindow *obwin = NULL;
450 ObMenuFrame *menu = NULL;
451 ObPrompt *prompt = NULL;
454 /* make a copy we can mangle */
458 window = event_get_window(e);
459 if (window == obt_root(ob_screen))
460 /* don't do any lookups, waste of cpu */;
461 else if ((obwin = window_find(window))) {
462 switch (obwin->type) {
463 case OB_WINDOW_CLASS_DOCK:
464 dock = WINDOW_AS_DOCK(obwin);
466 case OB_WINDOW_CLASS_CLIENT:
467 client = WINDOW_AS_CLIENT(obwin);
468 /* events on clients can be events on prompt windows too */
469 prompt = client->prompt;
471 case OB_WINDOW_CLASS_MENUFRAME:
472 menu = WINDOW_AS_MENUFRAME(obwin);
474 case OB_WINDOW_CLASS_INTERNAL:
475 /* we don't do anything with events directly on these windows */
477 case OB_WINDOW_CLASS_PROMPT:
478 prompt = WINDOW_AS_PROMPT(obwin);
483 dockapp = dock_find_dockapp(window);
485 event_set_curtime(e);
486 event_curserial = e->xany.serial;
488 if (event_ignore(e, client)) {
495 /* deal with it in the kernel */
497 if (e->type == FocusIn) {
499 e->xfocus.detail == NotifyInferior)
501 ob_debug_type(OB_DEBUG_FOCUS,
502 "Focus went to the frame window");
504 focus_left_screen = FALSE;
506 focus_fallback(FALSE, config_focus_under_mouse, TRUE, TRUE);
508 /* We don't get a FocusOut for this case, because it's just moving
509 from our Inferior up to us. This happens when iconifying a
510 window with RevertToParent focus */
511 frame_adjust_focus(client->frame, FALSE);
512 /* focus_set_client(NULL) has already been called */
514 else if (e->xfocus.detail == NotifyPointerRoot ||
515 e->xfocus.detail == NotifyDetailNone ||
516 e->xfocus.detail == NotifyInferior ||
517 e->xfocus.detail == NotifyNonlinear)
521 ob_debug_type(OB_DEBUG_FOCUS,
522 "Focus went to root or pointer root/none");
524 if (e->xfocus.detail == NotifyInferior ||
525 e->xfocus.detail == NotifyNonlinear)
527 focus_left_screen = FALSE;
530 /* If another FocusIn is in the queue then don't fallback yet. This
531 fixes the fun case of:
532 window map -> send focusin
533 window unmap -> get focusout
534 window map -> send focusin
535 get first focus out -> fall back to something (new window
536 hasn't received focus yet, so something else) -> send focusin
537 which means the "something else" is the last thing to get a
538 focusin sent to it, so the new window doesn't end up with focus.
540 But if the other focus in is something like PointerRoot then we
541 still want to fall back.
543 if (XCheckIfEvent(obt_display, &ce, event_look_for_focusin_client,
546 XPutBackEvent(obt_display, &ce);
547 ob_debug_type(OB_DEBUG_FOCUS,
548 " but another FocusIn is coming");
550 /* Focus has been reverted.
552 FocusOut events come after UnmapNotify, so we don't need to
553 worry about focusing an invalid window
556 if (!focus_left_screen)
557 focus_fallback(FALSE, config_focus_under_mouse,
563 ob_debug_type(OB_DEBUG_FOCUS,
564 "Focus went to a window that is already gone");
566 /* If you send focus to a window and then it disappears, you can
567 get the FocusIn for it, after it is unmanaged.
568 Just wait for the next FocusOut/FocusIn pair, but make note that
569 the window that was focused no longer is. */
570 focus_set_client(NULL);
572 else if (client != focus_client) {
573 focus_left_screen = FALSE;
574 frame_adjust_focus(client->frame, TRUE);
575 focus_set_client(client);
576 client_calc_layer(client);
577 client_bring_helper_windows(client);
579 } else if (e->type == FocusOut) {
582 /* Look for the followup FocusIn */
583 if (!XCheckIfEvent(obt_display, &ce, event_look_for_focusin, NULL)) {
584 /* There is no FocusIn, this means focus went to a window that
585 is not being managed, or a window on another screen. */
589 obt_display_ignore_errors(TRUE);
590 if (XGetInputFocus(obt_display, &win, &i) &&
591 XGetGeometry(obt_display, win, &root, &i,&i,&u,&u,&u,&u) &&
592 root != obt_root(ob_screen))
594 ob_debug_type(OB_DEBUG_FOCUS,
595 "Focus went to another screen !");
596 focus_left_screen = TRUE;
599 ob_debug_type(OB_DEBUG_FOCUS,
600 "Focus went to a black hole !");
601 obt_display_ignore_errors(FALSE);
602 /* nothing is focused */
603 focus_set_client(NULL);
605 /* Focus moved, so process the FocusIn event */
606 ObEventData ed = { .ignored = FALSE };
607 event_process(&ce, &ed);
609 /* The FocusIn was ignored, this means it was on a window
610 that isn't a client. */
611 ob_debug_type(OB_DEBUG_FOCUS,
612 "Focus went to an unmanaged window 0x%x !",
614 focus_fallback(TRUE, config_focus_under_mouse, TRUE, TRUE);
618 if (client && client != focus_client) {
619 frame_adjust_focus(client->frame, FALSE);
620 /* focus_set_client(NULL) has already been called in this
621 section or by focus_fallback */
625 event_handle_client(client, e);
627 event_handle_dockapp(dockapp, e);
629 event_handle_dock(dock, e);
631 event_handle_menu(menu, e);
632 else if (window == obt_root(ob_screen))
633 event_handle_root(e);
634 else if (e->type == MapRequest)
635 window_manage(window);
636 else if (e->type == MappingNotify) {
637 /* keyboard layout changes for modifier mapping changes. reload the
638 modifier map, and rebind all the key bindings as appropriate */
639 ob_debug("Keyboard map changed. Reloading keyboard bindings.");
640 ob_set_state(OB_STATE_RECONFIGURING);
641 obt_keyboard_reload();
643 ob_set_state(OB_STATE_RUNNING);
645 else if (e->type == ClientMessage) {
646 /* This is for _NET_WM_REQUEST_FRAME_EXTENTS messages. They come for
647 windows that are not managed yet. */
648 if (e->xclient.message_type ==
649 OBT_PROP_ATOM(NET_REQUEST_FRAME_EXTENTS))
651 /* Pretend to manage the client, getting information used to
652 determine its decorations */
653 ObClient *c = client_fake_manage(e->xclient.window);
656 /* set the frame extents on the window */
657 vals[0] = c->frame->size.left;
658 vals[1] = c->frame->size.right;
659 vals[2] = c->frame->size.top;
660 vals[3] = c->frame->size.bottom;
661 OBT_PROP_SETA32(e->xclient.window, NET_FRAME_EXTENTS,
664 /* Free the pretend client */
665 client_fake_unmanage(c);
668 else if (e->type == ConfigureRequest) {
669 /* unhandled configure requests must be used to configure the
673 xwc.x = e->xconfigurerequest.x;
674 xwc.y = e->xconfigurerequest.y;
675 xwc.width = e->xconfigurerequest.width;
676 xwc.height = e->xconfigurerequest.height;
677 xwc.border_width = e->xconfigurerequest.border_width;
678 xwc.sibling = e->xconfigurerequest.above;
679 xwc.stack_mode = e->xconfigurerequest.detail;
681 /* we are not to be held responsible if someone sends us an
683 obt_display_ignore_errors(TRUE);
684 XConfigureWindow(obt_display, window,
685 e->xconfigurerequest.value_mask, &xwc);
686 obt_display_ignore_errors(FALSE);
689 else if (obt_display_extension_sync &&
690 e->type == obt_display_extension_sync_basep + XSyncAlarmNotify)
692 XSyncAlarmNotifyEvent *se = (XSyncAlarmNotifyEvent*)e;
693 if (se->alarm == moveresize_alarm && moveresize_in_progress)
698 if (e->type == ButtonPress || e->type == ButtonRelease) {
700 static guint pressed = 0;
701 static Window pressed_win = None;
703 /* If the button press was on some non-root window, or was physically
704 on the root window... */
705 if (window != obt_root(ob_screen) ||
706 e->xbutton.subwindow == None ||
707 /* ...or if it is related to the last button press we handled... */
708 pressed == e->xbutton.button ||
709 /* ...or it if it was physically on an openbox
710 internal window... */
711 ((w = window_find(e->xbutton.subwindow)) &&
712 WINDOW_IS_INTERNAL(w)))
713 /* ...then process the event, otherwise ignore it */
715 used = event_handle_user_input(client, e);
717 if (e->type == ButtonPress) {
718 pressed = e->xbutton.button;
719 pressed_win = e->xbutton.subwindow;
723 else if (e->type == KeyPress || e->type == KeyRelease ||
724 e->type == MotionNotify)
725 used = event_handle_user_input(client, e);
728 used = event_handle_prompt(prompt, e);
730 /* if something happens and it's not from an XEvent, then we don't know
732 event_curtime = CurrentTime;
736 static void event_handle_root(XEvent *e)
742 ob_debug("Another WM has requested to replace us. Exiting.");
747 if (e->xclient.format != 32) break;
749 msgtype = e->xclient.message_type;
750 if (msgtype == OBT_PROP_ATOM(NET_CURRENT_DESKTOP)) {
751 guint d = e->xclient.data.l[0];
752 if (d < screen_num_desktops) {
753 event_curtime = e->xclient.data.l[1];
754 if (event_curtime == 0)
755 ob_debug_type(OB_DEBUG_APP_BUGS,
756 "_NET_CURRENT_DESKTOP message is missing "
758 screen_set_desktop(d, TRUE);
760 } else if (msgtype == OBT_PROP_ATOM(NET_NUMBER_OF_DESKTOPS)) {
761 guint d = e->xclient.data.l[0];
762 if (d > 0 && d <= 1000)
763 screen_set_num_desktops(d);
764 } else if (msgtype == OBT_PROP_ATOM(NET_SHOWING_DESKTOP)) {
765 screen_show_desktop(e->xclient.data.l[0] != 0, NULL);
766 } else if (msgtype == OBT_PROP_ATOM(OB_CONTROL)) {
767 ob_debug("OB_CONTROL: %d", e->xclient.data.l[0]);
768 if (e->xclient.data.l[0] == 1)
770 else if (e->xclient.data.l[0] == 2)
772 else if (e->xclient.data.l[0] == 3)
774 } else if (msgtype == OBT_PROP_ATOM(WM_PROTOCOLS)) {
775 if ((Atom)e->xclient.data.l[0] == OBT_PROP_ATOM(NET_WM_PING))
776 ping_got_pong(e->xclient.data.l[1]);
780 if (e->xproperty.atom == OBT_PROP_ATOM(NET_DESKTOP_NAMES)) {
781 ob_debug("UPDATE DESKTOP NAMES");
782 screen_update_desktop_names();
784 else if (e->xproperty.atom == OBT_PROP_ATOM(NET_DESKTOP_LAYOUT))
785 screen_update_layout();
787 case ConfigureNotify:
789 XRRUpdateConfiguration(e);
798 void event_enter_client(ObClient *client)
800 g_assert(config_focus_follow);
802 if (is_enter_focus_event_ignored(event_curserial)) {
803 ob_debug_type(OB_DEBUG_FOCUS, "Ignoring enter event with serial %lu\n"
804 "on client 0x%x", event_curserial, client->window);
808 if (client_enter_focusable(client) && client_can_focus(client)) {
809 if (config_focus_delay) {
810 ObFocusDelayData *data;
812 obt_main_loop_timeout_remove(ob_main_loop, focus_delay_func);
814 data = g_slice_new(ObFocusDelayData);
815 data->client = client;
816 data->time = event_curtime;
817 data->serial = event_curserial;
819 obt_main_loop_timeout_add(ob_main_loop,
820 config_focus_delay * 1000,
822 data, focus_delay_cmp, focus_delay_dest);
824 ObFocusDelayData data;
825 data.client = client;
826 data.time = event_curtime;
827 data.serial = event_curserial;
828 focus_delay_func(&data);
833 void event_leave_client(ObClient *client)
835 g_assert(config_focus_follow);
837 if (is_enter_focus_event_ignored(event_curserial)) {
838 ob_debug_type(OB_DEBUG_FOCUS, "Ignoring leave event with serial %lu\n"
839 "on client 0x%x", event_curserial, client->window);
843 if (client == focus_client) {
844 if (config_focus_delay) {
845 ObFocusDelayData *data;
847 obt_main_loop_timeout_remove(ob_main_loop, unfocus_delay_func);
849 data = g_slice_new(ObFocusDelayData);
850 data->client = client;
851 data->time = event_curtime;
852 data->serial = event_curserial;
854 obt_main_loop_timeout_add(ob_main_loop,
855 config_focus_delay * 1000,
857 data, focus_delay_cmp, focus_delay_dest);
859 ObFocusDelayData data;
860 data.client = client;
861 data.time = event_curtime;
862 data.serial = event_curserial;
863 unfocus_delay_func(&data);
868 static gboolean *context_to_button(ObFrame *f, ObFrameContext con, gboolean press)
872 case OB_FRAME_CONTEXT_MAXIMIZE:
873 return &f->max_press;
874 case OB_FRAME_CONTEXT_CLOSE:
875 return &f->close_press;
876 case OB_FRAME_CONTEXT_ICONIFY:
877 return &f->iconify_press;
878 case OB_FRAME_CONTEXT_ALLDESKTOPS:
879 return &f->desk_press;
880 case OB_FRAME_CONTEXT_SHADE:
881 return &f->shade_press;
887 case OB_FRAME_CONTEXT_MAXIMIZE:
888 return &f->max_hover;
889 case OB_FRAME_CONTEXT_CLOSE:
890 return &f->close_hover;
891 case OB_FRAME_CONTEXT_ICONIFY:
892 return &f->iconify_hover;
893 case OB_FRAME_CONTEXT_ALLDESKTOPS:
894 return &f->desk_hover;
895 case OB_FRAME_CONTEXT_SHADE:
896 return &f->shade_hover;
903 static void compress_client_message_event(XEvent *e, XEvent *ce, Window window,
906 /* compress changes into a single change */
907 while (XCheckTypedWindowEvent(obt_display, window, e->type, ce)) {
908 /* XXX: it would be nice to compress ALL messages of a
909 type, not just messages in a row without other
910 message types between. */
911 if (ce->xclient.message_type != msgtype) {
912 XPutBackEvent(obt_display, ce);
915 e->xclient = ce->xclient;
919 static void event_handle_client(ObClient *client, XEvent *e)
925 static gint px = -1, py = -1;
927 static ObFrameContext pcon = OB_FRAME_CONTEXT_NONE;
931 /* save where the press occured for the first button pressed */
933 pb = e->xbutton.button;
937 pcon = frame_context(client, e->xbutton.window, px, py);
938 pcon = mouse_button_frame_context(pcon, e->xbutton.button,
942 /* Wheel buttons don't draw because they are an instant click, so it
943 is a waste of resources to go drawing it.
944 if the user is doing an interactive thing, or has a menu open then
945 the mouse is grabbed (possibly) and if we get these events we don't
946 want to deal with them
948 if (!(e->xbutton.button == 4 || e->xbutton.button == 5) &&
951 /* use where the press occured */
952 con = frame_context(client, e->xbutton.window, px, py);
953 con = mouse_button_frame_context(con, e->xbutton.button,
956 /* button presses on CLIENT_CONTEXTs are not accompanied by a
957 release because they are Replayed to the client */
958 if ((e->type == ButtonRelease || CLIENT_CONTEXT(con, client)) &&
959 e->xbutton.button == pb)
960 pb = 0, px = py = -1, pcon = OB_FRAME_CONTEXT_NONE;
962 but = context_to_button(client->frame, con, TRUE);
964 *but = (e->type == ButtonPress);
965 frame_adjust_state(client->frame);
970 /* when there is a grab on the pointer, we won't get enter/leave
971 notifies, but we still get motion events */
972 if (grab_on_pointer()) break;
974 con = frame_context(client, e->xmotion.window,
975 e->xmotion.x, e->xmotion.y);
977 case OB_FRAME_CONTEXT_TITLEBAR:
978 case OB_FRAME_CONTEXT_TLCORNER:
979 case OB_FRAME_CONTEXT_TRCORNER:
980 /* we've left the button area inside the titlebar */
981 if (client->frame->max_hover || client->frame->desk_hover ||
982 client->frame->shade_hover || client->frame->iconify_hover ||
983 client->frame->close_hover)
985 client->frame->max_hover =
986 client->frame->desk_hover =
987 client->frame->shade_hover =
988 client->frame->iconify_hover =
989 client->frame->close_hover = FALSE;
990 frame_adjust_state(client->frame);
994 but = context_to_button(client->frame, con, FALSE);
995 if (but && !*but && !pb) {
997 frame_adjust_state(client->frame);
1003 con = frame_context(client, e->xcrossing.window,
1004 e->xcrossing.x, e->xcrossing.y);
1006 case OB_FRAME_CONTEXT_TITLEBAR:
1007 case OB_FRAME_CONTEXT_TLCORNER:
1008 case OB_FRAME_CONTEXT_TRCORNER:
1009 /* we've left the button area inside the titlebar */
1010 client->frame->max_hover =
1011 client->frame->desk_hover =
1012 client->frame->shade_hover =
1013 client->frame->iconify_hover =
1014 client->frame->close_hover = FALSE;
1015 if (e->xcrossing.mode == NotifyGrab) {
1016 client->frame->max_press =
1017 client->frame->desk_press =
1018 client->frame->shade_press =
1019 client->frame->iconify_press =
1020 client->frame->close_press = FALSE;
1023 case OB_FRAME_CONTEXT_FRAME:
1024 /* When the mouse leaves an animating window, don't use the
1025 corresponding enter events. Pretend like the animating window
1026 doesn't even exist..! */
1027 if (frame_iconify_animating(client->frame))
1028 event_end_ignore_all_enters(event_start_ignore_all_enters());
1030 ob_debug_type(OB_DEBUG_FOCUS,
1031 "%sNotify mode %d detail %d on %lx",
1032 (e->type == EnterNotify ? "Enter" : "Leave"),
1034 e->xcrossing.detail, (client?client->window:0));
1035 if (grab_on_keyboard())
1037 if (config_focus_follow &&
1038 /* leave inferior events can happen when the mouse goes onto
1039 the window's border and then into the window before the
1041 e->xcrossing.detail != NotifyInferior)
1043 if (config_focus_delay)
1044 obt_main_loop_timeout_remove_data(ob_main_loop,
1047 if (config_unfocus_leave)
1048 event_leave_client(client);
1052 but = context_to_button(client->frame, con, FALSE);
1055 if (e->xcrossing.mode == NotifyGrab) {
1056 but = context_to_button(client->frame, con, TRUE);
1059 frame_adjust_state(client->frame);
1066 con = frame_context(client, e->xcrossing.window,
1067 e->xcrossing.x, e->xcrossing.y);
1069 case OB_FRAME_CONTEXT_FRAME:
1070 if (grab_on_keyboard())
1072 if (e->xcrossing.mode == NotifyGrab ||
1073 e->xcrossing.mode == NotifyUngrab ||
1074 /*ignore enters when we're already in the window */
1075 e->xcrossing.detail == NotifyInferior)
1077 ob_debug_type(OB_DEBUG_FOCUS,
1078 "%sNotify mode %d detail %d serial %lu on %lx "
1080 (e->type == EnterNotify ? "Enter" : "Leave"),
1082 e->xcrossing.detail,
1083 e->xcrossing.serial,
1084 client?client->window:0);
1087 ob_debug_type(OB_DEBUG_FOCUS,
1088 "%sNotify mode %d detail %d serial %lu on %lx, "
1090 (e->type == EnterNotify ? "Enter" : "Leave"),
1092 e->xcrossing.detail,
1093 e->xcrossing.serial,
1094 (client?client->window:0));
1095 if (config_focus_follow) {
1096 if (config_focus_delay)
1097 obt_main_loop_timeout_remove_data(ob_main_loop,
1100 event_enter_client(client);
1105 but = context_to_button(client->frame, con, FALSE);
1108 if (e->xcrossing.mode == NotifyUngrab) {
1109 but = context_to_button(client->frame, con, TRUE);
1110 *but = (con == pcon);
1112 frame_adjust_state(client->frame);
1118 case ConfigureRequest:
1120 /* dont compress these unless you're going to watch for property
1121 notifies in between (these can change what the configure would
1123 also you can't compress stacking events
1127 gboolean move = FALSE;
1128 gboolean resize = FALSE;
1130 /* get the current area */
1131 RECT_TO_DIMS(client->area, x, y, w, h);
1133 ob_debug("ConfigureRequest for \"%s\" desktop %d wmstate %d "
1136 screen_desktop, client->wmstate, client->frame->visible);
1137 ob_debug(" x %d y %d w %d h %d b %d",
1138 x, y, w, h, client->border_width);
1140 if (e->xconfigurerequest.value_mask & CWBorderWidth)
1141 if (client->border_width != e->xconfigurerequest.border_width) {
1142 client->border_width = e->xconfigurerequest.border_width;
1144 /* if the border width is changing then that is the same
1145 as requesting a resize, but we don't actually change
1146 the client's border, so it will change their root
1147 coordinates (since they include the border width) and
1148 we need to a notify then */
1152 if (e->xconfigurerequest.value_mask & CWStackMode) {
1153 ObClient *sibling = NULL;
1154 gulong ignore_start;
1157 /* get the sibling */
1158 if (e->xconfigurerequest.value_mask & CWSibling) {
1160 win = window_find(e->xconfigurerequest.above);
1161 if (win && WINDOW_IS_CLIENT(win) &&
1162 WINDOW_AS_CLIENT(win) != client)
1164 sibling = WINDOW_AS_CLIENT(win);
1167 /* an invalid sibling was specified so don't restack at
1168 all, it won't make sense no matter what we do */
1173 if (!config_focus_under_mouse)
1174 ignore_start = event_start_ignore_all_enters();
1175 stacking_restack_request(client, sibling,
1176 e->xconfigurerequest.detail);
1177 if (!config_focus_under_mouse)
1178 event_end_ignore_all_enters(ignore_start);
1181 /* a stacking change moves the window without resizing */
1185 if ((e->xconfigurerequest.value_mask & CWX) ||
1186 (e->xconfigurerequest.value_mask & CWY) ||
1187 (e->xconfigurerequest.value_mask & CWWidth) ||
1188 (e->xconfigurerequest.value_mask & CWHeight))
1190 /* don't allow clients to move shaded windows (fvwm does this)
1192 if (e->xconfigurerequest.value_mask & CWX) {
1193 if (!client->shaded)
1194 x = e->xconfigurerequest.x;
1197 if (e->xconfigurerequest.value_mask & CWY) {
1198 if (!client->shaded)
1199 y = e->xconfigurerequest.y;
1203 if (e->xconfigurerequest.value_mask & CWWidth) {
1204 w = e->xconfigurerequest.width;
1207 if (e->xconfigurerequest.value_mask & CWHeight) {
1208 h = e->xconfigurerequest.height;
1213 ob_debug("ConfigureRequest x(%d) %d y(%d) %d w(%d) %d h(%d) %d "
1214 "move %d resize %d",
1215 e->xconfigurerequest.value_mask & CWX, x,
1216 e->xconfigurerequest.value_mask & CWY, y,
1217 e->xconfigurerequest.value_mask & CWWidth, w,
1218 e->xconfigurerequest.value_mask & CWHeight, h,
1221 /* check for broken apps moving to their root position
1223 XXX remove this some day...that would be nice. right now all
1224 kde apps do this when they try activate themselves on another
1225 desktop. eg. open amarok window on desktop 1, switch to desktop
1226 2, click amarok tray icon. it will move by its decoration size.
1228 if (x != client->area.x &&
1229 x == (client->frame->area.x + client->frame->size.left -
1230 (gint)client->border_width) &&
1231 y != client->area.y &&
1232 y == (client->frame->area.y + client->frame->size.top -
1233 (gint)client->border_width) &&
1234 w == client->area.width &&
1235 h == client->area.height)
1237 ob_debug_type(OB_DEBUG_APP_BUGS,
1238 "Application %s is trying to move via "
1239 "ConfigureRequest to it's root window position "
1240 "but it is not using StaticGravity",
1246 /* they still requested a move, so don't change whether a
1247 notify is sent or not */
1250 /* check for broken apps (java swing) moving to 0,0 when there is a
1253 XXX remove this some day...that would be nice. but really unexpected
1254 from Sun Microsystems.
1256 g_print("x %d y %d grav %d %d\n", x, y, client->gravity, NorthWestGravity);
1257 if (x == 0 && y == 0 && client->gravity == NorthWestGravity) {
1258 const Rect to = { x, y, w, h };
1259 Rect const *monitor, *allmonitors;
1260 monitor = screen_physical_area_monitor(client_monitor(client));
1261 allmonitors = screen_physical_area_all_monitors();
1263 /* oldschool fullscreen windows are allowed */
1264 if (!(client->decorations == 0 &&
1265 (RECT_EQUAL(to, *monitor) ||
1266 RECT_EQUAL(to, *allmonitors))))
1270 r = screen_area(client->desktop, SCREEN_AREA_ALL_MONITORS,
1273 /* move the window only to the corner outside struts */
1277 ob_debug_type(OB_DEBUG_APP_BUGS,
1278 "Application %s is trying to move via "
1279 "ConfigureRequest to 0,0 using "
1280 "NorthWestGravity, while there is a "
1282 "Moving buggy app from (0,0) to (%d,%d)",
1283 client->title, r->x, r->y);
1286 g_slice_free(Rect, r);
1288 /* they still requested a move, so don't change whether a
1289 notify is sent or not */
1296 client_try_configure(client, &x, &y, &w, &h, &lw, &lh, FALSE);
1298 /* if x was not given, then use gravity to figure out the new
1299 x. the reference point should not be moved */
1300 if ((e->xconfigurerequest.value_mask & CWWidth &&
1301 !(e->xconfigurerequest.value_mask & CWX)))
1302 client_gravity_resize_w(client, &x, client->area.width, w);
1304 if ((e->xconfigurerequest.value_mask & CWHeight &&
1305 !(e->xconfigurerequest.value_mask & CWY)))
1306 client_gravity_resize_h(client, &y, client->area.height,h);
1308 client_find_onscreen(client, &x, &y, w, h, FALSE);
1310 ob_debug("Granting ConfigureRequest x %d y %d w %d h %d",
1312 client_configure(client, x, y, w, h, FALSE, TRUE, TRUE);
1317 ob_debug("UnmapNotify for window 0x%x eventwin 0x%x sendevent %d "
1319 client->window, e->xunmap.event, e->xunmap.from_configure,
1320 client->ignore_unmaps);
1321 if (client->ignore_unmaps) {
1322 client->ignore_unmaps--;
1325 client_unmanage(client);
1328 ob_debug("DestroyNotify for window 0x%x", client->window);
1329 client_unmanage(client);
1331 case ReparentNotify:
1332 /* this is when the client is first taken captive in the frame */
1333 if (e->xreparent.parent == client->frame->window) break;
1336 This event is quite rare and is usually handled in unmapHandler.
1337 However, if the window is unmapped when the reparent event occurs,
1338 the window manager never sees it because an unmap event is not sent
1339 to an already unmapped window.
1342 /* we don't want the reparent event, put it back on the stack for the
1343 X server to deal with after we unmanage the window */
1344 XPutBackEvent(obt_display, e);
1346 ob_debug("ReparentNotify for window 0x%x", client->window);
1347 client_unmanage(client);
1350 ob_debug("MapRequest for 0x%lx", client->window);
1351 if (!client->iconic) break; /* this normally doesn't happen, but if it
1352 does, we don't want it!
1353 it can happen now when the window is on
1354 another desktop, but we still don't
1356 client_activate(client, FALSE, FALSE, TRUE, TRUE, TRUE);
1359 /* validate cuz we query stuff off the client here */
1360 if (!client_validate(client)) break;
1362 if (e->xclient.format != 32) return;
1364 msgtype = e->xclient.message_type;
1365 if (msgtype == OBT_PROP_ATOM(WM_CHANGE_STATE)) {
1366 compress_client_message_event(e, &ce, client->window, msgtype);
1367 client_set_wm_state(client, e->xclient.data.l[0]);
1368 } else if (msgtype == OBT_PROP_ATOM(NET_WM_DESKTOP)) {
1369 compress_client_message_event(e, &ce, client->window, msgtype);
1370 if ((unsigned)e->xclient.data.l[0] < screen_num_desktops ||
1371 (unsigned)e->xclient.data.l[0] == DESKTOP_ALL)
1372 client_set_desktop(client, (unsigned)e->xclient.data.l[0],
1374 } else if (msgtype == OBT_PROP_ATOM(NET_WM_STATE)) {
1375 gulong ignore_start;
1377 /* can't compress these */
1378 ob_debug("net_wm_state %s %ld %ld for 0x%lx",
1379 (e->xclient.data.l[0] == 0 ? "Remove" :
1380 e->xclient.data.l[0] == 1 ? "Add" :
1381 e->xclient.data.l[0] == 2 ? "Toggle" : "INVALID"),
1382 e->xclient.data.l[1], e->xclient.data.l[2],
1385 /* ignore enter events caused by these like ob actions do */
1386 if (!config_focus_under_mouse)
1387 ignore_start = event_start_ignore_all_enters();
1388 client_set_state(client, e->xclient.data.l[0],
1389 e->xclient.data.l[1], e->xclient.data.l[2]);
1390 if (!config_focus_under_mouse)
1391 event_end_ignore_all_enters(ignore_start);
1392 } else if (msgtype == OBT_PROP_ATOM(NET_CLOSE_WINDOW)) {
1393 ob_debug("net_close_window for 0x%lx", client->window);
1394 client_close(client);
1395 } else if (msgtype == OBT_PROP_ATOM(NET_ACTIVE_WINDOW)) {
1396 ob_debug("net_active_window for 0x%lx source=%s",
1398 (e->xclient.data.l[0] == 0 ? "unknown" :
1399 (e->xclient.data.l[0] == 1 ? "application" :
1400 (e->xclient.data.l[0] == 2 ? "user" : "INVALID"))));
1401 /* XXX make use of data.l[2] !? */
1402 if (e->xclient.data.l[0] == 1 || e->xclient.data.l[0] == 2) {
1403 /* we can not trust the timestamp from applications.
1404 e.g. chromium passes a very old timestamp. openbox thinks
1405 the window will get focus and calls XSetInputFocus with the
1406 (old) timestamp, which doesn't end up moving focus at all.
1407 but the window is raised, not hilited, etc, as if it was
1408 really going to get focus.
1410 so do not use this timestamp in event_curtime, as this would
1411 be used in XSetInputFocus.
1413 /*event_curtime = e->xclient.data.l[1];*/
1414 if (e->xclient.data.l[1] == 0)
1415 ob_debug_type(OB_DEBUG_APP_BUGS,
1416 "_NET_ACTIVE_WINDOW message for window %s is"
1417 " missing a timestamp", client->title);
1419 event_curtime = event_get_server_time();
1421 ob_debug_type(OB_DEBUG_APP_BUGS,
1422 "_NET_ACTIVE_WINDOW message for window %s is "
1423 "missing source indication", client->title);
1424 client_activate(client, FALSE, FALSE, TRUE, TRUE,
1425 (e->xclient.data.l[0] == 0 ||
1426 e->xclient.data.l[0] == 2));
1427 } else if (msgtype == OBT_PROP_ATOM(NET_WM_MOVERESIZE)) {
1428 ob_debug("net_wm_moveresize for 0x%lx direction %d",
1429 client->window, e->xclient.data.l[2]);
1430 if ((Atom)e->xclient.data.l[2] ==
1431 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPLEFT) ||
1432 (Atom)e->xclient.data.l[2] ==
1433 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOP) ||
1434 (Atom)e->xclient.data.l[2] ==
1435 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPRIGHT) ||
1436 (Atom)e->xclient.data.l[2] ==
1437 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT) ||
1438 (Atom)e->xclient.data.l[2] ==
1439 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT) ||
1440 (Atom)e->xclient.data.l[2] ==
1441 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT) ||
1442 (Atom)e->xclient.data.l[2] ==
1443 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOM) ||
1444 (Atom)e->xclient.data.l[2] ==
1445 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT) ||
1446 (Atom)e->xclient.data.l[2] ==
1447 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_LEFT) ||
1448 (Atom)e->xclient.data.l[2] ==
1449 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE) ||
1450 (Atom)e->xclient.data.l[2] ==
1451 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_KEYBOARD) ||
1452 (Atom)e->xclient.data.l[2] ==
1453 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE_KEYBOARD))
1455 moveresize_start(client, e->xclient.data.l[0],
1456 e->xclient.data.l[1], e->xclient.data.l[3],
1457 e->xclient.data.l[2]);
1459 else if ((Atom)e->xclient.data.l[2] ==
1460 OBT_PROP_ATOM(NET_WM_MOVERESIZE_CANCEL))
1461 moveresize_end(TRUE);
1462 } else if (msgtype == OBT_PROP_ATOM(NET_MOVERESIZE_WINDOW)) {
1463 gint ograv, x, y, w, h;
1465 ograv = client->gravity;
1467 if (e->xclient.data.l[0] & 0xff)
1468 client->gravity = e->xclient.data.l[0] & 0xff;
1470 if (e->xclient.data.l[0] & 1 << 8)
1471 x = e->xclient.data.l[1];
1474 if (e->xclient.data.l[0] & 1 << 9)
1475 y = e->xclient.data.l[2];
1479 if (e->xclient.data.l[0] & 1 << 10) {
1480 w = e->xclient.data.l[3];
1482 /* if x was not given, then use gravity to figure out the new
1483 x. the reference point should not be moved */
1484 if (!(e->xclient.data.l[0] & 1 << 8))
1485 client_gravity_resize_w(client, &x, client->area.width, w);
1488 w = client->area.width;
1490 if (e->xclient.data.l[0] & 1 << 11) {
1491 h = e->xclient.data.l[4];
1494 if (!(e->xclient.data.l[0] & 1 << 9))
1495 client_gravity_resize_h(client, &y, client->area.height,h);
1498 h = client->area.height;
1500 ob_debug("MOVERESIZE x %d %d y %d %d (gravity %d)",
1501 e->xclient.data.l[0] & 1 << 8, x,
1502 e->xclient.data.l[0] & 1 << 9, y,
1505 client_find_onscreen(client, &x, &y, w, h, FALSE);
1507 client_configure(client, x, y, w, h, FALSE, TRUE, FALSE);
1509 client->gravity = ograv;
1510 } else if (msgtype == OBT_PROP_ATOM(NET_RESTACK_WINDOW)) {
1511 if (e->xclient.data.l[0] != 2) {
1512 ob_debug_type(OB_DEBUG_APP_BUGS,
1513 "_NET_RESTACK_WINDOW sent for window %s with "
1514 "invalid source indication %ld",
1515 client->title, e->xclient.data.l[0]);
1517 ObClient *sibling = NULL;
1518 if (e->xclient.data.l[1]) {
1519 ObWindow *win = window_find(e->xclient.data.l[1]);
1520 if (WINDOW_IS_CLIENT(win) &&
1521 WINDOW_AS_CLIENT(win) != client)
1523 sibling = WINDOW_AS_CLIENT(win);
1525 if (sibling == NULL)
1526 ob_debug_type(OB_DEBUG_APP_BUGS,
1527 "_NET_RESTACK_WINDOW sent for window %s "
1528 "with invalid sibling 0x%x",
1529 client->title, e->xclient.data.l[1]);
1531 if (e->xclient.data.l[2] == Below ||
1532 e->xclient.data.l[2] == BottomIf ||
1533 e->xclient.data.l[2] == Above ||
1534 e->xclient.data.l[2] == TopIf ||
1535 e->xclient.data.l[2] == Opposite)
1537 gulong ignore_start;
1539 if (!config_focus_under_mouse)
1540 ignore_start = event_start_ignore_all_enters();
1541 /* just raise, don't activate */
1542 stacking_restack_request(client, sibling,
1543 e->xclient.data.l[2]);
1544 if (!config_focus_under_mouse)
1545 event_end_ignore_all_enters(ignore_start);
1547 /* send a synthetic ConfigureNotify, cuz this is supposed
1548 to be like a ConfigureRequest. */
1549 client_reconfigure(client, TRUE);
1551 ob_debug_type(OB_DEBUG_APP_BUGS,
1552 "_NET_RESTACK_WINDOW sent for window %s "
1553 "with invalid detail %d",
1554 client->title, e->xclient.data.l[2]);
1558 case PropertyNotify:
1559 /* validate cuz we query stuff off the client here */
1560 if (!client_validate(client)) break;
1562 /* compress changes to a single property into a single change */
1563 while (XCheckTypedWindowEvent(obt_display, client->window,
1567 /* XXX: it would be nice to compress ALL changes to a property,
1568 not just changes in a row without other props between. */
1570 a = ce.xproperty.atom;
1571 b = e->xproperty.atom;
1575 if ((a == OBT_PROP_ATOM(NET_WM_NAME) ||
1576 a == OBT_PROP_ATOM(WM_NAME) ||
1577 a == OBT_PROP_ATOM(NET_WM_ICON_NAME) ||
1578 a == OBT_PROP_ATOM(WM_ICON_NAME))
1580 (b == OBT_PROP_ATOM(NET_WM_NAME) ||
1581 b == OBT_PROP_ATOM(WM_NAME) ||
1582 b == OBT_PROP_ATOM(NET_WM_ICON_NAME) ||
1583 b == OBT_PROP_ATOM(WM_ICON_NAME))) {
1586 if (a == OBT_PROP_ATOM(NET_WM_ICON) &&
1587 b == OBT_PROP_ATOM(NET_WM_ICON))
1590 XPutBackEvent(obt_display, &ce);
1594 msgtype = e->xproperty.atom;
1595 if (msgtype == XA_WM_NORMAL_HINTS) {
1596 int x, y, w, h, lw, lh;
1598 ob_debug("Update NORMAL hints");
1599 client_update_normal_hints(client);
1600 /* normal hints can make a window non-resizable */
1601 client_setup_decor_and_functions(client, FALSE);
1605 w = client->area.width;
1606 h = client->area.height;
1608 /* apply the new normal hints */
1609 client_try_configure(client, &x, &y, &w, &h, &lw, &lh, FALSE);
1610 /* make sure the window is visible, and if the window is resized
1611 off-screen due to the normal hints changing then this will push
1612 it back onto the screen. */
1613 client_find_onscreen(client, &x, &y, w, h, FALSE);
1615 /* make sure the client's sizes are within its bounds, but don't
1616 make it reply with a configurenotify unless something changed.
1617 emacs will update its normal hints every time it receives a
1619 client_configure(client, x, y, w, h, FALSE, TRUE, FALSE);
1620 } else if (msgtype == OBT_PROP_ATOM(MOTIF_WM_HINTS)) {
1621 client_get_mwm_hints(client);
1622 /* This can override some mwm hints */
1623 client_get_type_and_transientness(client);
1625 /* Apply the changes to the window */
1626 client_setup_decor_and_functions(client, TRUE);
1627 } else if (msgtype == XA_WM_HINTS) {
1628 client_update_wmhints(client);
1629 } else if (msgtype == XA_WM_TRANSIENT_FOR) {
1630 client_update_transient_for(client);
1631 client_get_type_and_transientness(client);
1632 /* type may have changed, so update the layer */
1633 client_calc_layer(client);
1634 client_setup_decor_and_functions(client, TRUE);
1635 } else if (msgtype == OBT_PROP_ATOM(NET_WM_NAME) ||
1636 msgtype == OBT_PROP_ATOM(WM_NAME) ||
1637 msgtype == OBT_PROP_ATOM(NET_WM_ICON_NAME) ||
1638 msgtype == OBT_PROP_ATOM(WM_ICON_NAME)) {
1639 client_update_title(client);
1640 } else if (msgtype == OBT_PROP_ATOM(WM_PROTOCOLS)) {
1641 client_update_protocols(client);
1642 client_setup_decor_and_functions(client, TRUE);
1644 else if (msgtype == OBT_PROP_ATOM(NET_WM_STRUT) ||
1645 msgtype == OBT_PROP_ATOM(NET_WM_STRUT_PARTIAL)) {
1646 client_update_strut(client);
1648 else if (msgtype == OBT_PROP_ATOM(NET_WM_ICON)) {
1649 client_update_icons(client);
1651 else if (msgtype == OBT_PROP_ATOM(NET_WM_ICON_GEOMETRY)) {
1652 client_update_icon_geometry(client);
1654 else if (msgtype == OBT_PROP_ATOM(NET_WM_USER_TIME)) {
1656 if (client == focus_client &&
1657 OBT_PROP_GET32(client->window, NET_WM_USER_TIME, CARDINAL, &t)
1658 && t && !event_time_after(t, e->xproperty.time) &&
1659 (!event_last_user_time ||
1660 event_time_after(t, event_last_user_time)))
1662 event_last_user_time = t;
1666 else if (msgtype == OBT_PROP_ATOM(NET_WM_SYNC_REQUEST_COUNTER)) {
1667 client_update_sync_request_counter(client);
1671 case ColormapNotify:
1672 client_update_colormap(client, e->xcolormap.colormap);
1679 if (obt_display_extension_shape &&
1680 e->type == obt_display_extension_shape_basep)
1682 switch (((XShapeEvent*)e)->kind) {
1685 client->shaped = ((XShapeEvent*)e)->shaped;
1686 kind = ShapeBounding;
1689 client->shaped_input = ((XShapeEvent*)e)->shaped;
1693 g_assert_not_reached();
1695 frame_adjust_shape_kind(client->frame, kind);
1702 static void event_handle_dock(ObDock *s, XEvent *e)
1706 if (e->xbutton.button == 1)
1707 stacking_raise(DOCK_AS_WINDOW(s));
1708 else if (e->xbutton.button == 2)
1709 stacking_lower(DOCK_AS_WINDOW(s));
1715 /* don't hide when moving into a dock app */
1716 if (e->xcrossing.detail != NotifyInferior)
1722 static void event_handle_dockapp(ObDockApp *app, XEvent *e)
1726 dock_app_drag(app, &e->xmotion);
1729 if (app->ignore_unmaps) {
1730 app->ignore_unmaps--;
1733 dock_unmanage(app, TRUE);
1736 case ReparentNotify:
1737 dock_unmanage(app, FALSE);
1739 case ConfigureNotify:
1740 dock_app_configure(app, e->xconfigure.width, e->xconfigure.height);
1745 static ObMenuFrame* find_active_menu(void)
1748 ObMenuFrame *ret = NULL;
1750 for (it = menu_frame_visible; it; it = g_list_next(it)) {
1759 static ObMenuFrame* find_active_or_last_menu(void)
1761 ObMenuFrame *ret = NULL;
1763 ret = find_active_menu();
1764 if (!ret && menu_frame_visible)
1765 ret = menu_frame_visible->data;
1769 static gboolean event_handle_prompt(ObPrompt *p, XEvent *e)
1775 return prompt_mouse_event(p, e);
1778 return prompt_key_event(p, e);
1784 static gboolean event_handle_menu_input(XEvent *ev)
1786 gboolean ret = FALSE;
1788 if (ev->type == ButtonRelease || ev->type == ButtonPress) {
1789 ObMenuEntryFrame *e;
1791 if (menu_hide_delay_reached() &&
1792 (ev->xbutton.button < 4 || ev->xbutton.button > 5))
1794 if ((e = menu_entry_frame_under(ev->xbutton.x_root,
1795 ev->xbutton.y_root)))
1797 if (ev->type == ButtonPress && e->frame->child)
1798 menu_frame_select(e->frame->child, NULL, TRUE);
1799 menu_frame_select(e->frame, e, TRUE);
1800 if (ev->type == ButtonRelease)
1801 menu_entry_frame_execute(e, ev->xbutton.state);
1803 else if (ev->type == ButtonRelease)
1804 menu_frame_hide_all();
1808 else if (ev->type == MotionNotify) {
1810 ObMenuEntryFrame *e;
1812 if ((e = menu_entry_frame_under(ev->xmotion.x_root,
1813 ev->xmotion.y_root)))
1814 if (!(f = find_active_menu()) ||
1816 f->parent == e->frame ||
1817 f->child == e->frame)
1818 menu_frame_select(e->frame, e, FALSE);
1820 else if (ev->type == KeyPress || ev->type == KeyRelease) {
1824 /* get the modifiers */
1825 mods = obt_keyboard_only_modmasks(ev->xkey.state);
1827 frame = find_active_or_last_menu();
1829 g_assert_not_reached(); /* there is no active menu */
1831 /* Allow control while going thru the menu */
1832 else if (ev->type == KeyPress && (mods & ~ControlMask) == 0) {
1836 frame->got_press = TRUE;
1837 frame->press_keycode = ev->xkey.keycode;
1838 frame->press_doexec = FALSE;
1840 sym = obt_keyboard_keypress_to_keysym(ev);
1842 if (sym == XK_Escape) {
1843 menu_frame_hide_all();
1847 else if (sym == XK_Left) {
1848 /* Left goes to the parent menu */
1849 if (frame->parent) {
1850 /* remove focus from the child */
1851 menu_frame_select(frame, NULL, TRUE);
1852 /* and put it in the parent */
1853 menu_frame_select(frame->parent, frame->parent->selected,
1859 else if (sym == XK_Right) {
1860 /* Right goes to the selected submenu */
1861 if (frame->selected->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
1863 /* make sure it is visible */
1864 menu_frame_select(frame, frame->selected, TRUE);
1865 menu_frame_select_next(frame->child);
1870 else if (sym == XK_Up) {
1871 menu_frame_select_previous(frame);
1875 else if (sym == XK_Down) {
1876 menu_frame_select_next(frame);
1880 else if (sym == XK_Home) {
1881 menu_frame_select_first(frame);
1885 else if (sym == XK_End) {
1886 menu_frame_select_last(frame);
1890 else if (sym == XK_Return) {
1891 frame->press_doexec = TRUE;
1895 /* keyboard accelerator shortcuts. (if it was a valid key) */
1896 else if (frame->entries &&
1898 obt_keyboard_keypress_to_unichar(menu_frame_ic(frame),
1903 ObMenuEntryFrame *found = NULL;
1904 guint num_found = 0;
1906 /* start after the selected one */
1907 start = frame->entries;
1908 if (frame->selected) {
1909 for (it = start; frame->selected != it->data;
1910 it = g_list_next(it))
1911 g_assert(it != NULL); /* nothing was selected? */
1912 /* next with wraparound */
1913 start = g_list_next(it);
1914 if (start == NULL) start = frame->entries;
1919 ObMenuEntryFrame *e = it->data;
1920 gunichar entrykey = 0;
1922 if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL)
1923 entrykey = e->entry->data.normal.shortcut;
1924 else if (e->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
1925 entrykey = e->entry->data.submenu.submenu->shortcut;
1927 if (unikey == entrykey) {
1928 if (found == NULL) found = e;
1932 /* next with wraparound */
1933 it = g_list_next(it);
1934 if (it == NULL) it = frame->entries;
1935 } while (it != start);
1938 menu_frame_select(frame, found, TRUE);
1941 frame->press_doexec = TRUE;
1947 /* Use KeyRelease events for running things so that the key release
1948 doesn't get sent to the focused application.
1950 Allow ControlMask only, and don't bother if the menu is empty */
1951 else if (ev->type == KeyRelease && (mods & ~ControlMask) == 0) {
1952 if (frame->press_keycode == ev->xkey.keycode &&
1954 frame->press_doexec)
1957 menu_frame_select_next(frame->child);
1958 else if (frame->selected)
1959 menu_entry_frame_execute(frame->selected, ev->xkey.state);
1967 static Bool event_look_for_menu_enter(Display *d, XEvent *ev, XPointer arg)
1969 ObMenuFrame *f = (ObMenuFrame*)arg;
1970 ObMenuEntryFrame *e;
1971 return ev->type == EnterNotify &&
1972 (e = g_hash_table_lookup(menu_frame_map, &ev->xcrossing.window)) &&
1973 !e->ignore_enters && e->frame == f;
1976 static void event_handle_menu(ObMenuFrame *frame, XEvent *ev)
1979 ObMenuEntryFrame *e;
1983 if ((e = g_hash_table_lookup(menu_frame_map, &ev->xcrossing.window))) {
1984 if (e->ignore_enters)
1986 else if (!(f = find_active_menu()) ||
1988 f->parent == e->frame ||
1989 f->child == e->frame)
1990 menu_frame_select(e->frame, e, FALSE);
1994 /*ignore leaves when we're already in the window */
1995 if (ev->xcrossing.detail == NotifyInferior)
1998 if ((e = g_hash_table_lookup(menu_frame_map, &ev->xcrossing.window)))
2002 /* check if an EnterNotify event is coming, and if not, then select
2003 nothing in the menu */
2004 if (XCheckIfEvent(obt_display, &ce, event_look_for_menu_enter,
2005 (XPointer)e->frame))
2006 XPutBackEvent(obt_display, &ce);
2008 menu_frame_select(e->frame, NULL, FALSE);
2014 static gboolean event_handle_user_input(ObClient *client, XEvent *e)
2016 g_assert(e->type == ButtonPress || e->type == ButtonRelease ||
2017 e->type == MotionNotify || e->type == KeyPress ||
2018 e->type == KeyRelease);
2020 if (menu_frame_visible) {
2021 if (event_handle_menu_input(e))
2022 /* don't use the event if the menu used it, but if the menu
2023 didn't use it and it's a keypress that is bound, it will
2024 close the menu and be used */
2028 /* if the keyboard interactive action uses the event then dont
2029 use it for bindings. likewise is moveresize uses the event. */
2030 if (actions_interactive_input_event(e) || moveresize_event(e))
2033 if (moveresize_in_progress)
2034 /* make further actions work on the client being
2036 client = moveresize_client;
2038 if (e->type == ButtonPress ||
2039 e->type == ButtonRelease ||
2040 e->type == MotionNotify)
2042 /* the frame may not be "visible" but they can still click on it
2043 in the case where it is animating before disappearing */
2044 if (!client || !frame_iconify_animating(client->frame))
2045 return mouse_event(client, e);
2047 return keyboard_event((focus_cycle_target ? focus_cycle_target :
2048 (client ? client : focus_client)), e);
2053 static void focus_delay_dest(gpointer data)
2055 g_slice_free(ObFocusDelayData, data);
2058 static gboolean focus_delay_cmp(gconstpointer d1, gconstpointer d2)
2060 const ObFocusDelayData *f1 = d1;
2061 return f1->client == d2;
2064 static gboolean focus_delay_func(gpointer data)
2066 ObFocusDelayData *d = data;
2067 Time old = event_curtime;
2069 event_curtime = d->time;
2070 event_curserial = d->serial;
2071 if (client_focus(d->client) && config_focus_raise)
2072 stacking_raise(CLIENT_AS_WINDOW(d->client));
2073 event_curtime = old;
2074 return FALSE; /* no repeat */
2077 static gboolean unfocus_delay_func(gpointer data)
2079 ObFocusDelayData *d = data;
2080 Time old = event_curtime;
2082 event_curtime = d->time;
2083 event_curserial = d->serial;
2085 event_curtime = old;
2086 return FALSE; /* no repeat */
2089 static void focus_delay_client_dest(ObClient *client, gpointer data)
2091 obt_main_loop_timeout_remove_data(ob_main_loop, focus_delay_func,
2093 obt_main_loop_timeout_remove_data(ob_main_loop, unfocus_delay_func,
2097 void event_halt_focus_delay(void)
2099 /* ignore all enter events up till the event which caused this to occur */
2100 if (event_curserial) event_ignore_enter_range(1, event_curserial);
2101 obt_main_loop_timeout_remove(ob_main_loop, focus_delay_func);
2102 obt_main_loop_timeout_remove(ob_main_loop, unfocus_delay_func);
2105 gulong event_start_ignore_all_enters(void)
2107 return NextRequest(obt_display);
2110 static void event_ignore_enter_range(gulong start, gulong end)
2114 g_assert(start != 0);
2117 r = g_slice_new(ObSerialRange);
2120 ignore_serials = g_slist_prepend(ignore_serials, r);
2122 ob_debug_type(OB_DEBUG_FOCUS, "ignoring enters from %lu until %lu",
2125 /* increment the serial so we don't ignore events we weren't meant to */
2126 OBT_PROP_ERASE(screen_support_win, MOTIF_WM_HINTS);
2129 void event_end_ignore_all_enters(gulong start)
2131 /* Use (NextRequest-1) so that we ignore up to the current serial only.
2132 Inside event_ignore_enter_range, we increment the serial by one, but if
2133 we ignore that serial too, then any enter events generated by mouse
2134 movement will be ignored until we create some further network traffic.
2135 Instead ignore up to NextRequest-1, then when we increment the serial,
2136 we will be *past* the range of ignored serials */
2137 event_ignore_enter_range(start, NextRequest(obt_display)-1);
2140 static gboolean is_enter_focus_event_ignored(gulong serial)
2144 for (it = ignore_serials; it; it = next) {
2145 ObSerialRange *r = it->data;
2147 next = g_slist_next(it);
2149 if ((glong)(serial - r->end) > 0) {
2151 ignore_serials = g_slist_delete_link(ignore_serials, it);
2152 g_slice_free(ObSerialRange, r);
2154 else if ((glong)(serial - r->start) >= 0)
2160 void event_cancel_all_key_grabs(void)
2162 if (actions_interactive_act_running()) {
2163 actions_interactive_cancel_act();
2164 ob_debug("KILLED interactive action");
2166 else if (menu_frame_visible) {
2167 menu_frame_hide_all();
2168 ob_debug("KILLED open menus");
2170 else if (moveresize_in_progress) {
2171 moveresize_end(TRUE);
2172 ob_debug("KILLED interactive moveresize");
2174 else if (grab_on_keyboard()) {
2176 ob_debug("KILLED active grab on keyboard");
2179 ungrab_passive_key();
2181 XSync(obt_display, FALSE);
2184 gboolean event_time_after(guint32 t1, guint32 t2)
2186 g_assert(t1 != CurrentTime);
2187 g_assert(t2 != CurrentTime);
2190 Timestamp values wrap around (after about 49.7 days). The server, given
2191 its current time is represented by timestamp T, always interprets
2192 timestamps from clients by treating half of the timestamp space as being
2193 later in time than T.
2194 - http://tronche.com/gui/x/xlib/input/pointer-grabbing.html
2197 /* TIME_HALF is not half of the number space of a Time type variable.
2198 * Rather, it is half the number space of a timestamp value, which is
2199 * always 32 bits. */
2200 #define TIME_HALF (guint32)(1 << 31)
2202 if (t2 >= TIME_HALF)
2203 /* t2 is in the second half so t1 might wrap around and be smaller than
2205 return t1 >= t2 || t1 < (t2 + TIME_HALF);
2207 /* t2 is in the first half so t1 has to come after it */
2208 return t1 >= t2 && t1 < (t2 + TIME_HALF);
2211 Time event_get_server_time(void)
2213 /* Generate a timestamp */
2216 XChangeProperty(obt_display, screen_support_win,
2217 OBT_PROP_ATOM(WM_CLASS), OBT_PROP_ATOM(STRING),
2218 8, PropModeAppend, NULL, 0);
2219 XWindowEvent(obt_display, screen_support_win, PropertyChangeMask, &event);
2220 return event.xproperty.time;