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.
29 #include "engine_interface.h"
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() */
60 # include <X11/XKBlib.h>
64 #include <X11/ICE/ICElib.h>
81 gulong start; /* inclusive */
82 gulong end; /* inclusive */
85 static void event_process(const XEvent *e, gpointer data);
86 static void event_handle_root(XEvent *e);
87 static gboolean event_handle_menu_input(XEvent *e);
88 static void event_handle_menu(ObMenuFrame *frame, XEvent *e);
89 static gboolean event_handle_prompt(ObPrompt *p, XEvent *e);
90 static void event_handle_dock(ObDock *s, XEvent *e);
91 static void event_handle_dockapp(ObDockApp *app, XEvent *e);
92 static void event_handle_client(ObClient *c, XEvent *e);
93 static void event_handle_user_input(ObClient *client, XEvent *e);
94 static gboolean is_enter_focus_event_ignored(gulong serial);
95 static void event_ignore_enter_range(gulong start, gulong end);
97 static void focus_delay_dest(gpointer data);
98 static gboolean focus_delay_cmp(gconstpointer d1, gconstpointer d2);
99 static gboolean focus_delay_func(gpointer data);
100 static void focus_delay_client_dest(ObClient *client, gpointer data);
102 Time event_curtime = CurrentTime;
103 Time event_last_user_time = CurrentTime;
104 /*! The serial of the current X event */
106 static gulong event_curserial;
107 static gboolean focus_left_screen = FALSE;
108 /*! A list of ObSerialRanges which are to be ignored for mouse enter events */
109 static GSList *ignore_serials = NULL;
112 static void ice_handler(gint fd, gpointer conn)
115 IceProcessMessages(conn, NULL, &b);
118 static void ice_watch(IceConn conn, IcePointer data, Bool opening,
119 IcePointer *watch_data)
124 fd = IceConnectionNumber(conn);
125 obt_main_loop_fd_add(ob_main_loop, fd, ice_handler, conn, NULL);
127 obt_main_loop_fd_remove(ob_main_loop, fd);
133 void event_startup(gboolean reconfig)
135 if (reconfig) return;
137 obt_main_loop_x_add(ob_main_loop, event_process, NULL, NULL);
140 IceAddConnectionWatch(ice_watch, NULL);
143 client_add_destroy_notify(focus_delay_client_dest, NULL);
146 void event_shutdown(gboolean reconfig)
148 if (reconfig) return;
151 IceRemoveConnectionWatch(ice_watch, NULL);
154 client_remove_destroy_notify(focus_delay_client_dest);
157 static Window event_get_window(XEvent *e)
164 window = obt_root(ob_screen);
167 window = e->xcreatewindow.window;
170 window = e->xmaprequest.window;
173 window = e->xmap.window;
176 window = e->xunmap.window;
179 window = e->xdestroywindow.window;
181 case ConfigureRequest:
182 window = e->xconfigurerequest.window;
184 case ConfigureNotify:
185 window = e->xconfigure.window;
189 if (obt_display_extension_xkb &&
190 e->type == obt_display_extension_xkb_basep)
192 switch (((XkbAnyEvent*)e)->xkb_type) {
194 window = ((XkbBellNotifyEvent*)e)->window;
201 if (obt_display_extension_sync &&
202 e->type == obt_display_extension_sync_basep + XSyncAlarmNotify)
207 window = e->xany.window;
212 static void event_set_curtime(XEvent *e)
214 Time t = CurrentTime;
216 /* grab the lasttime and hack up the state */
232 t = e->xproperty.time;
236 t = e->xcrossing.time;
240 if (obt_display_extension_sync &&
241 e->type == obt_display_extension_sync_basep + XSyncAlarmNotify)
243 t = ((XSyncAlarmNotifyEvent*)e)->time;
246 /* if more event types are anticipated, get their timestamp
251 /* watch that if we get an event earlier than the last specified user_time,
252 which can happen if the clock goes backwards, we erase the last
253 specified user_time */
254 if (t && event_last_user_time && event_time_after(event_last_user_time, t))
255 event_last_user_time = CurrentTime;
260 static void event_hack_mods(XEvent *e)
263 XkbStateRec xkb_state;
269 e->xbutton.state = obt_keyboard_only_modmasks(e->xbutton.state);
272 e->xkey.state = obt_keyboard_only_modmasks(e->xkey.state);
276 /* If XKB is present, then the modifiers are all strange from its
277 magic. Our X core protocol stuff won't work, so we use this to
278 find what the modifier state is instead. */
279 if (XkbGetState(obt_display, XkbUseCoreKbd, &xkb_state) == Success)
281 obt_keyboard_only_modmasks(xkb_state.compat_state);
285 e->xkey.state = obt_keyboard_only_modmasks(e->xkey.state);
286 /* remove from the state the mask of the modifier key being
287 released, if it is a modifier key being released that is */
288 e->xkey.state &= ~obt_keyboard_keycode_to_modmask(e->xkey.keycode);
292 e->xmotion.state = obt_keyboard_only_modmasks(e->xmotion.state);
293 /* compress events */
296 while (XCheckTypedWindowEvent(obt_display, e->xmotion.window,
298 e->xmotion.x = ce.xmotion.x;
299 e->xmotion.y = ce.xmotion.y;
300 e->xmotion.x_root = ce.xmotion.x_root;
301 e->xmotion.y_root = ce.xmotion.y_root;
308 static gboolean wanted_focusevent(XEvent *e, gboolean in_client_only)
310 gint mode = e->xfocus.mode;
311 gint detail = e->xfocus.detail;
312 Window win = e->xany.window;
314 if (e->type == FocusIn) {
315 /* These are ones we never want.. */
317 /* This means focus was given by a keyboard/mouse grab. */
318 if (mode == NotifyGrab)
320 /* This means focus was given back from a keyboard/mouse grab. */
321 if (mode == NotifyUngrab)
324 /* These are the ones we want.. */
326 if (win == obt_root(ob_screen)) {
327 /* If looking for a focus in on a client, then always return
328 FALSE for focus in's to the root window */
331 /* This means focus reverted off of a client */
332 else if (detail == NotifyPointerRoot ||
333 detail == NotifyDetailNone ||
334 detail == NotifyInferior ||
335 /* This means focus got here from another screen */
336 detail == NotifyNonlinear)
342 /* It was on a client, was it a valid one?
343 It's possible to get a FocusIn event for a client that was managed
346 if (in_client_only) {
347 ObWindow *w = window_find(e->xfocus.window);
348 if (!w || !WINDOW_IS_CLIENT(w))
352 /* This means focus reverted to parent from the client (this
353 happens often during iconify animation) */
354 if (detail == NotifyInferior)
358 /* This means focus moved from the root window to a client */
359 if (detail == NotifyVirtual)
361 /* This means focus moved from one client to another */
362 if (detail == NotifyNonlinearVirtual)
368 g_assert(e->type == FocusOut);
370 /* These are ones we never want.. */
372 /* This means focus was taken by a keyboard/mouse grab. */
373 if (mode == NotifyGrab)
375 /* This means focus was grabbed on a window and it was released. */
376 if (mode == NotifyUngrab)
379 /* Focus left the root window revertedto state */
380 if (win == obt_root(ob_screen))
383 /* These are the ones we want.. */
385 /* This means focus moved from a client to the root window */
386 if (detail == NotifyVirtual)
388 /* This means focus moved from one client to another */
389 if (detail == NotifyNonlinearVirtual)
397 static Bool event_look_for_focusin(Display *d, XEvent *e, XPointer arg)
399 return e->type == FocusIn && wanted_focusevent(e, FALSE);
402 static Bool event_look_for_focusin_client(Display *d, XEvent *e, XPointer arg)
404 return e->type == FocusIn && wanted_focusevent(e, TRUE);
407 static void print_focusevent(XEvent *e)
409 gint mode = e->xfocus.mode;
410 gint detail = e->xfocus.detail;
411 Window win = e->xany.window;
412 const gchar *modestr, *detailstr;
415 case NotifyNormal: modestr="NotifyNormal"; break;
416 case NotifyGrab: modestr="NotifyGrab"; break;
417 case NotifyUngrab: modestr="NotifyUngrab"; break;
418 case NotifyWhileGrabbed: modestr="NotifyWhileGrabbed"; break;
421 case NotifyAncestor: detailstr="NotifyAncestor"; break;
422 case NotifyVirtual: detailstr="NotifyVirtual"; break;
423 case NotifyInferior: detailstr="NotifyInferior"; break;
424 case NotifyNonlinear: detailstr="NotifyNonlinear"; break;
425 case NotifyNonlinearVirtual: detailstr="NotifyNonlinearVirtual"; break;
426 case NotifyPointer: detailstr="NotifyPointer"; break;
427 case NotifyPointerRoot: detailstr="NotifyPointerRoot"; break;
428 case NotifyDetailNone: detailstr="NotifyDetailNone"; break;
431 if (mode == NotifyGrab || mode == NotifyUngrab)
436 ob_debug_type(OB_DEBUG_FOCUS, "Focus%s 0x%x mode=%s detail=%s",
437 (e->xfocus.type == FocusIn ? "In" : "Out"),
443 static gboolean event_ignore(XEvent *e, ObClient *client)
448 if (!wanted_focusevent(e, FALSE))
453 if (!wanted_focusevent(e, FALSE))
460 static void event_process(const XEvent *ec, gpointer data)
463 ObEventData *ed = data;
466 ObClient *client = NULL;
468 ObDockApp *dockapp = NULL;
469 ObWindow *obwin = NULL;
470 ObMenuFrame *menu = NULL;
471 ObPrompt *prompt = NULL;
473 /* make a copy we can mangle */
477 window = event_get_window(e);
478 if (window == obt_root(ob_screen))
479 /* don't do any lookups, waste of cpu */;
480 else if ((obwin = window_find(window))) {
481 switch (obwin->type) {
482 case OB_WINDOW_CLASS_DOCK:
483 dock = WINDOW_AS_DOCK(obwin);
485 case OB_WINDOW_CLASS_CLIENT:
486 client = WINDOW_AS_CLIENT(obwin);
487 /* events on clients can be events on prompt windows too */
488 prompt = client->prompt;
490 case OB_WINDOW_CLASS_MENUFRAME:
491 menu = WINDOW_AS_MENUFRAME(obwin);
493 case OB_WINDOW_CLASS_INTERNAL:
494 /* we don't do anything with events directly on these windows */
496 case OB_WINDOW_CLASS_PROMPT:
497 prompt = WINDOW_AS_PROMPT(obwin);
502 dockapp = dock_find_dockapp(window);
504 event_set_curtime(e);
505 event_curserial = e->xany.serial;
507 if (event_ignore(e, client)) {
514 /* deal with it in the kernel */
516 if (e->type == FocusIn) {
518 e->xfocus.detail == NotifyInferior)
520 ob_debug_type(OB_DEBUG_FOCUS,
521 "Focus went to the frame window");
523 focus_left_screen = FALSE;
525 focus_fallback(FALSE, config_focus_under_mouse, TRUE, TRUE);
527 /* We don't get a FocusOut for this case, because it's just moving
528 from our Inferior up to us. This happens when iconifying a
529 window with RevertToParent focus */
530 render_plugin->frame_set_is_focus(client->frame, FALSE);
531 render_plugin->frame_update_layout (client->frame, FALSE, FALSE);
532 render_plugin->frame_update_skin(client->frame);
533 /* focus_set_client(NULL) has already been called */
535 else if (e->xfocus.detail == NotifyPointerRoot ||
536 e->xfocus.detail == NotifyDetailNone ||
537 e->xfocus.detail == NotifyInferior ||
538 e->xfocus.detail == NotifyNonlinear)
542 ob_debug_type(OB_DEBUG_FOCUS,
543 "Focus went to root or pointer root/none");
545 if (e->xfocus.detail == NotifyInferior ||
546 e->xfocus.detail == NotifyNonlinear)
548 focus_left_screen = FALSE;
551 /* If another FocusIn is in the queue then don't fallback yet. This
552 fixes the fun case of:
553 window map -> send focusin
554 window unmap -> get focusout
555 window map -> send focusin
556 get first focus out -> fall back to something (new window
557 hasn't received focus yet, so something else) -> send focusin
558 which means the "something else" is the last thing to get a
559 focusin sent to it, so the new window doesn't end up with focus.
561 But if the other focus in is something like PointerRoot then we
562 still want to fall back.
564 if (XCheckIfEvent(obt_display, &ce, event_look_for_focusin_client,
567 XPutBackEvent(obt_display, &ce);
568 ob_debug_type(OB_DEBUG_FOCUS,
569 " but another FocusIn is coming");
571 /* Focus has been reverted.
573 FocusOut events come after UnmapNotify, so we don't need to
574 worry about focusing an invalid window
577 if (!focus_left_screen)
578 focus_fallback(FALSE, config_focus_under_mouse,
584 ob_debug_type(OB_DEBUG_FOCUS,
585 "Focus went to a window that is already gone");
587 /* If you send focus to a window and then it disappears, you can
588 get the FocusIn for it, after it is unmanaged.
589 Just wait for the next FocusOut/FocusIn pair, but make note that
590 the window that was focused no longer is. */
591 focus_set_client(NULL);
593 else if (client != focus_client) {
594 focus_left_screen = FALSE;
595 render_plugin->frame_set_is_focus(client->frame, TRUE);
596 render_plugin->frame_update_layout (client->frame, FALSE, FALSE);
597 render_plugin->frame_update_skin (client->frame);
598 focus_set_client(client);
599 client_calc_layer(client);
600 client_bring_helper_windows(client);
602 } else if (e->type == FocusOut) {
605 /* Look for the followup FocusIn */
606 if (!XCheckIfEvent(obt_display, &ce, event_look_for_focusin, NULL)) {
607 /* There is no FocusIn, this means focus went to a window that
608 is not being managed, or a window on another screen. */
612 obt_display_ignore_errors(TRUE);
613 if (XGetInputFocus(obt_display, &win, &i) &&
614 XGetGeometry(obt_display, win, &root, &i,&i,&u,&u,&u,&u) &&
615 root != obt_root(ob_screen))
617 ob_debug_type(OB_DEBUG_FOCUS,
618 "Focus went to another screen !");
619 focus_left_screen = TRUE;
622 ob_debug_type(OB_DEBUG_FOCUS,
623 "Focus went to a black hole !");
624 obt_display_ignore_errors(FALSE);
625 /* nothing is focused */
626 focus_set_client(NULL);
628 /* Focus moved, so process the FocusIn event */
629 ObEventData ed = { .ignored = FALSE };
630 event_process(&ce, &ed);
632 /* The FocusIn was ignored, this means it was on a window
633 that isn't a client. */
634 ob_debug_type(OB_DEBUG_FOCUS,
635 "Focus went to an unmanaged window 0x%x !",
637 focus_fallback(TRUE, config_focus_under_mouse, TRUE, TRUE);
641 if (client && client != focus_client) {
642 render_plugin->frame_set_is_focus(client->frame, FALSE);
643 render_plugin->frame_update_layout (client->frame, FALSE, FALSE);
644 render_plugin->frame_update_skin(client->frame);
645 /* focus_set_client(NULL) has already been called in this
646 section or by focus_fallback */
650 event_handle_client(client, e);
652 event_handle_dockapp(dockapp, e);
654 event_handle_dock(dock, e);
656 event_handle_menu(menu, e);
657 else if (window == obt_root(ob_screen))
658 event_handle_root(e);
659 else if (e->type == MapRequest)
660 window_manage(window);
661 else if (e->type == MappingNotify) {
662 /* keyboard layout changes for modifier mapping changes. reload the
663 modifier map, and rebind all the key bindings as appropriate */
664 ob_debug("Kepboard map changed. Reloading keyboard bindings.");
665 obt_keyboard_reload();
668 else if (e->type == ClientMessage) {
669 /* This is for _NET_WM_REQUEST_FRAME_EXTENTS messages. They come for
670 windows that are not managed yet. */
671 if (e->xclient.message_type ==
672 OBT_PROP_ATOM(NET_REQUEST_FRAME_EXTENTS))
674 /* Pretend to manage the client, getting information used to
675 determine its decorations */
676 ObClient *c = client_fake_manage(e->xclient.window);
679 /* set the frame extents on the window */
680 Strut size = render_plugin->frame_get_size(c->frame);
682 vals[1] = size.right;
684 vals[3] = size.bottom;
685 OBT_PROP_SETA32(e->xclient.window, NET_FRAME_EXTENTS,
688 /* Free the pretend client */
689 client_fake_unmanage(c);
692 else if (e->type == ConfigureRequest) {
693 /* unhandled configure requests must be used to configure the
697 xwc.x = e->xconfigurerequest.x;
698 xwc.y = e->xconfigurerequest.y;
699 xwc.width = e->xconfigurerequest.width;
700 xwc.height = e->xconfigurerequest.height;
701 xwc.border_width = e->xconfigurerequest.border_width;
702 xwc.sibling = e->xconfigurerequest.above;
703 xwc.stack_mode = e->xconfigurerequest.detail;
705 /* we are not to be held responsible if someone sends us an
707 obt_display_ignore_errors(TRUE);
708 XConfigureWindow(obt_display, window,
709 e->xconfigurerequest.value_mask, &xwc);
710 obt_display_ignore_errors(FALSE);
713 else if (obt_display_extension_sync &&
714 e->type == obt_display_extension_sync_basep + XSyncAlarmNotify)
716 XSyncAlarmNotifyEvent *se = (XSyncAlarmNotifyEvent*)e;
717 if (se->alarm == moveresize_alarm && render_plugin->moveresize_in_progress)
722 if (prompt && event_handle_prompt(prompt, e))
724 else if (e->type == ButtonPress || e->type == ButtonRelease) {
725 /* If the button press was on some non-root window, or was physically
726 on the root window, then process it */
727 if (window != obt_root(ob_screen) ||
728 e->xbutton.subwindow == None)
730 event_handle_user_input(client, e);
732 /* Otherwise only process it if it was physically on an openbox
737 if ((w = window_find(e->xbutton.subwindow)) &&
738 WINDOW_IS_INTERNAL(w))
740 event_handle_user_input(client, e);
744 else if (e->type == KeyPress || e->type == KeyRelease ||
745 e->type == MotionNotify)
746 event_handle_user_input(client, e);
748 /* if something happens and it's not from an XEvent, then we don't know
750 event_curtime = CurrentTime;
754 static void event_handle_root(XEvent *e)
760 ob_debug("Another WM has requested to replace us. Exiting.");
765 if (e->xclient.format != 32) break;
767 msgtype = e->xclient.message_type;
768 if (msgtype == OBT_PROP_ATOM(NET_CURRENT_DESKTOP)) {
769 guint d = e->xclient.data.l[0];
770 if (d < screen_num_desktops) {
771 event_curtime = e->xclient.data.l[1];
772 if (event_curtime == 0)
773 ob_debug_type(OB_DEBUG_APP_BUGS,
774 "_NET_CURRENT_DESKTOP message is missing "
776 screen_set_desktop(d, TRUE);
778 } else if (msgtype == OBT_PROP_ATOM(NET_NUMBER_OF_DESKTOPS)) {
779 guint d = e->xclient.data.l[0];
780 if (d > 0 && d <= 1000)
781 screen_set_num_desktops(d);
782 } else if (msgtype == OBT_PROP_ATOM(NET_SHOWING_DESKTOP)) {
783 screen_show_desktop(e->xclient.data.l[0] != 0, NULL);
784 } else if (msgtype == OBT_PROP_ATOM(OB_CONTROL)) {
785 ob_debug("OB_CONTROL: %d", e->xclient.data.l[0]);
786 if (e->xclient.data.l[0] == 1)
788 else if (e->xclient.data.l[0] == 2)
790 else if (e->xclient.data.l[0] == 3)
792 } else if (msgtype == OBT_PROP_ATOM(WM_PROTOCOLS)) {
793 if ((Atom)e->xclient.data.l[0] == OBT_PROP_ATOM(NET_WM_PING))
794 ping_got_pong(e->xclient.data.l[1]);
798 if (e->xproperty.atom == OBT_PROP_ATOM(NET_DESKTOP_NAMES)) {
799 ob_debug("UPDATE DESKTOP NAMES");
800 screen_update_desktop_names();
802 else if (e->xproperty.atom == OBT_PROP_ATOM(NET_DESKTOP_LAYOUT))
803 screen_update_layout();
805 case ConfigureNotify:
807 XRRUpdateConfiguration(e);
816 void event_enter_client(ObClient *client)
818 g_assert(config_focus_follow);
820 if (is_enter_focus_event_ignored(event_curserial)) {
821 ob_debug_type(OB_DEBUG_FOCUS, "Ignoring enter event with serial %lu\n"
822 "on client 0x%x", event_curserial, client->w_client);
826 if (client_enter_focusable(client) && client_can_focus(client)) {
827 if (config_focus_delay) {
828 ObFocusDelayData *data;
830 obt_main_loop_timeout_remove(ob_main_loop, focus_delay_func);
832 data = g_new(ObFocusDelayData, 1);
833 data->client = client;
834 data->time = event_curtime;
835 data->serial = event_curserial;
837 obt_main_loop_timeout_add(ob_main_loop,
838 config_focus_delay * 1000,
840 data, focus_delay_cmp, focus_delay_dest);
842 ObFocusDelayData data;
843 data.client = client;
844 data.time = event_curtime;
845 data.serial = event_curserial;
846 focus_delay_func(&data);
851 static void event_handle_client(ObClient *client, XEvent *e)
856 static gint px = -1, py = -1;
861 /* save where the press occured for the first button pressed */
863 pb = e->xbutton.button;
868 /* Wheel buttons don't draw because they are an instant click, so it
869 is a waste of resources to go drawing it.
870 if the user is doing an intereactive thing, or has a menu open then
871 the mouse is grabbed (possibly) and if we get these events we don't
872 want to deal with them
874 if (!(e->xbutton.button == 4 || e->xbutton.button == 5) &&
877 /* use where the press occured */
878 con = plugin_frame_context(client, e->xbutton.window, px, py);
879 con = mouse_button_frame_context(con, e->xbutton.button,
882 if (e->type == ButtonRelease && e->xbutton.button == pb)
883 pb = 0, px = py = -1;
885 ObFrameButton current_button = OB_BUTTON_NONE;
888 case OB_FRAME_CONTEXT_MAXIMIZE:
889 current_button = OB_BUTTON_MAX;
891 case OB_FRAME_CONTEXT_CLOSE:
892 current_button = OB_BUTTON_CLOSE;
894 case OB_FRAME_CONTEXT_ICONIFY:
895 current_button = OB_BUTTON_ICONIFY;
897 case OB_FRAME_CONTEXT_ALLDESKTOPS:
898 current_button = OB_BUTTON_DESK;
900 case OB_FRAME_CONTEXT_SHADE:
901 current_button = OB_BUTTON_SHADE;
904 /* nothing changes with clicks for any other contexts */
909 render_plugin->frame_set_hover_flag (client->frame, current_button);
913 /* when there is a grab on the pointer, we won't get enter/leave
914 notifies, but we still get motion events */
915 if (grab_on_pointer()) break;
917 con = plugin_frame_context(client, e->xmotion.window,
918 e->xmotion.x, e->xmotion.y);
920 case OB_FRAME_CONTEXT_TITLEBAR:
921 case OB_FRAME_CONTEXT_TLCORNER:
922 case OB_FRAME_CONTEXT_TRCORNER:
923 /* we've left the button area inside the titlebar */
924 render_plugin->frame_set_hover_flag(client->frame, OB_BUTTON_NONE);
926 case OB_FRAME_CONTEXT_MAXIMIZE:
927 render_plugin->frame_set_hover_flag(client->frame, OB_BUTTON_MAX);
929 case OB_FRAME_CONTEXT_ALLDESKTOPS:
930 render_plugin->frame_set_hover_flag(client->frame, OB_BUTTON_DESK);
932 case OB_FRAME_CONTEXT_SHADE:
933 render_plugin->frame_set_hover_flag(client->frame, OB_BUTTON_SHADE);
935 case OB_FRAME_CONTEXT_ICONIFY:
936 render_plugin->frame_set_hover_flag(client->frame, OB_BUTTON_ICONIFY);
938 case OB_FRAME_CONTEXT_CLOSE:
939 render_plugin->frame_set_hover_flag(client->frame, OB_BUTTON_CLOSE);
946 con = plugin_frame_context(client, e->xcrossing.window,
947 e->xcrossing.x, e->xcrossing.y);
949 case OB_FRAME_CONTEXT_TITLEBAR:
950 case OB_FRAME_CONTEXT_TLCORNER:
951 case OB_FRAME_CONTEXT_TRCORNER:
952 /* we've left the button area inside the titlebar */
953 render_plugin->frame_set_hover_flag(client->frame, OB_BUTTON_NONE);
955 case OB_FRAME_CONTEXT_MAXIMIZE:
956 render_plugin->frame_set_hover_flag(client->frame, OB_BUTTON_NONE);
958 case OB_FRAME_CONTEXT_ALLDESKTOPS:
959 render_plugin->frame_set_hover_flag(client->frame, OB_BUTTON_NONE);
961 case OB_FRAME_CONTEXT_SHADE:
962 render_plugin->frame_set_hover_flag(client->frame, OB_BUTTON_NONE);
964 case OB_FRAME_CONTEXT_ICONIFY:
965 render_plugin->frame_set_hover_flag(client->frame, OB_BUTTON_NONE);
967 case OB_FRAME_CONTEXT_CLOSE:
968 render_plugin->frame_set_hover_flag(client->frame, OB_BUTTON_NONE);
970 case OB_FRAME_CONTEXT_FRAME:
971 /* When the mouse leaves an animating window, don't use the
972 corresponding enter events. Pretend like the animating window
973 doesn't even exist..! */
974 if (render_plugin->frame_iconify_animating(client->frame))
975 event_end_ignore_all_enters(event_start_ignore_all_enters());
977 ob_debug_type(OB_DEBUG_FOCUS,
978 "%sNotify mode %d detail %d on %lx",
979 (e->type == EnterNotify ? "Enter" : "Leave"),
981 e->xcrossing.detail, (client?client->w_client:0));
982 if (grab_on_keyboard())
984 if (config_focus_follow && config_focus_delay &&
985 /* leave inferior events can happen when the mouse goes onto
986 the window's border and then into the window before the
988 e->xcrossing.detail != NotifyInferior)
990 obt_main_loop_timeout_remove_data(ob_main_loop,
1001 con = plugin_frame_context(client, e->xcrossing.window,
1002 e->xcrossing.x, e->xcrossing.y);
1004 case OB_FRAME_CONTEXT_MAXIMIZE:
1005 render_plugin->frame_set_hover_flag(client->frame, OB_BUTTON_MAX);
1007 case OB_FRAME_CONTEXT_ALLDESKTOPS:
1008 render_plugin->frame_set_hover_flag(client->frame, OB_BUTTON_DESK);
1010 case OB_FRAME_CONTEXT_SHADE:
1011 render_plugin->frame_set_hover_flag(client->frame, OB_BUTTON_SHADE);
1013 case OB_FRAME_CONTEXT_ICONIFY:
1014 render_plugin->frame_set_hover_flag(client->frame, OB_BUTTON_ICONIFY);
1016 case OB_FRAME_CONTEXT_CLOSE:
1017 render_plugin->frame_set_hover_flag(client->frame, OB_BUTTON_CLOSE);
1019 case OB_FRAME_CONTEXT_FRAME:
1020 if (grab_on_keyboard())
1022 if (e->xcrossing.mode == NotifyGrab ||
1023 e->xcrossing.mode == NotifyUngrab ||
1024 /*ignore enters when we're already in the window */
1025 e->xcrossing.detail == NotifyInferior)
1027 ob_debug_type(OB_DEBUG_FOCUS,
1028 "%sNotify mode %d detail %d serial %lu on %lx "
1030 (e->type == EnterNotify ? "Enter" : "Leave"),
1032 e->xcrossing.detail,
1033 e->xcrossing.serial,
1034 client?client->w_client:0);
1037 ob_debug_type(OB_DEBUG_FOCUS,
1038 "%sNotify mode %d detail %d serial %lu on %lx, "
1040 (e->type == EnterNotify ? "Enter" : "Leave"),
1042 e->xcrossing.detail,
1043 e->xcrossing.serial,
1044 (client?client->w_client:0));
1045 if (config_focus_follow)
1046 event_enter_client(client);
1054 case ConfigureRequest:
1056 /* dont compress these unless you're going to watch for property
1057 notifies in between (these can change what the configure would
1059 also you can't compress stacking events
1063 gboolean move = FALSE;
1064 gboolean resize = FALSE;
1066 /* get the current area */
1067 RECT_TO_DIMS(client->area, x, y, w, h);
1069 ob_debug("ConfigureRequest for \"%s\" desktop %d wmstate %d "
1072 screen_desktop, client->wmstate, render_plugin->frame_is_visible(client->frame),
1073 x, y, w, h, client->border_width);
1075 if (e->xconfigurerequest.value_mask & CWBorderWidth)
1076 if (client->border_width != e->xconfigurerequest.border_width) {
1077 client->border_width = e->xconfigurerequest.border_width;
1079 /* if the border width is changing then that is the same
1080 as requesting a resize, but we don't actually change
1081 the client's border, so it will change their root
1082 coordiantes (since they include the border width) and
1083 we need to a notify then */
1088 if (e->xconfigurerequest.value_mask & CWStackMode) {
1089 ObClient *sibling = NULL;
1090 gulong ignore_start;
1093 /* get the sibling */
1094 if (e->xconfigurerequest.value_mask & CWSibling) {
1096 win = window_find(e->xconfigurerequest.above);
1097 if (win && WINDOW_IS_CLIENT(win) &&
1098 WINDOW_AS_CLIENT(win) != client)
1100 sibling = WINDOW_AS_CLIENT(win);
1103 /* an invalid sibling was specified so don't restack at
1104 all, it won't make sense no matter what we do */
1109 if (!config_focus_under_mouse)
1110 ignore_start = event_start_ignore_all_enters();
1111 stacking_restack_request(client, sibling,
1112 e->xconfigurerequest.detail);
1113 if (!config_focus_under_mouse)
1114 event_end_ignore_all_enters(ignore_start);
1117 /* a stacking change moves the window without resizing */
1121 if ((e->xconfigurerequest.value_mask & CWX) ||
1122 (e->xconfigurerequest.value_mask & CWY) ||
1123 (e->xconfigurerequest.value_mask & CWWidth) ||
1124 (e->xconfigurerequest.value_mask & CWHeight))
1126 if (e->xconfigurerequest.value_mask & CWX) {
1127 /* don't allow clients to move shaded windows (fvwm does this)
1129 if (!client->shaded)
1130 x = e->xconfigurerequest.x;
1133 if (e->xconfigurerequest.value_mask & CWY) {
1134 /* don't allow clients to move shaded windows (fvwm does this)
1136 if (!client->shaded)
1137 y = e->xconfigurerequest.y;
1141 if (e->xconfigurerequest.value_mask & CWWidth) {
1142 w = e->xconfigurerequest.width;
1145 if (e->xconfigurerequest.value_mask & CWHeight) {
1146 h = e->xconfigurerequest.height;
1151 ob_debug("ConfigureRequest x(%d) %d y(%d) %d w(%d) %d h(%d) %d "
1152 "move %d resize %d",
1153 e->xconfigurerequest.value_mask & CWX, x,
1154 e->xconfigurerequest.value_mask & CWY, y,
1155 e->xconfigurerequest.value_mask & CWWidth, w,
1156 e->xconfigurerequest.value_mask & CWHeight, h,
1159 /* check for broken apps moving to their root position
1161 XXX remove this some day...that would be nice. right now all
1162 kde apps do this when they try activate themselves on another
1163 desktop. eg. open amarok window on desktop 1, switch to desktop
1164 2, click amarok tray icon. it will move by its decoration size.
1166 Strut size = render_plugin->frame_get_size(client->frame);
1167 Rect area = render_plugin->frame_get_window_area(client->frame);
1168 if (x != client->area.x &&
1169 x == (area.x + size.left -
1170 (gint)client->border_width) &&
1171 y != client->area.y &&
1172 y == (area.y + size.top -
1173 (gint)client->border_width) &&
1174 w == client->area.width &&
1175 h == client->area.height)
1177 ob_debug_type(OB_DEBUG_APP_BUGS,
1178 "Application %s is trying to move via "
1179 "ConfigureRequest to it's root window position "
1180 "but it is not using StaticGravity",
1186 /* they still requested a move, so don't change whether a
1187 notify is sent or not */
1193 client_try_configure(client, &x, &y, &w, &h, &lw, &lh, FALSE);
1195 /* if x was not given, then use gravity to figure out the new
1196 x. the reference point should not be moved */
1197 if ((e->xconfigurerequest.value_mask & CWWidth &&
1198 !(e->xconfigurerequest.value_mask & CWX)))
1199 client_gravity_resize_w(client, &x, client->area.width, w);
1200 /* if y was not given, then use gravity to figure out the new
1201 y. the reference point should not be moved */
1202 if ((e->xconfigurerequest.value_mask & CWHeight &&
1203 !(e->xconfigurerequest.value_mask & CWY)))
1204 client_gravity_resize_h(client, &y, client->area.height,h);
1206 client_find_onscreen(client, &x, &y, w, h, FALSE);
1208 ob_debug("Granting ConfigureRequest x %d y %d w %d h %d",
1210 client_configure(client, x, y, w, h, FALSE, TRUE, TRUE);
1215 ob_debug("UnmapNotify for window 0x%x eventwin 0x%x sendevent %d "
1217 client->w_client, e->xunmap.event, e->xunmap.from_configure,
1218 client->ignore_unmaps);
1219 if (client->ignore_unmaps) {
1220 client->ignore_unmaps--;
1223 client_unmanage(client);
1226 ob_debug("DestroyNotify for window 0x%x", client->w_client);
1227 client_unmanage(client);
1229 case ReparentNotify:
1230 /* this is when the client is first taken captive in the frame */
1231 if (e->xreparent.parent == render_plugin->frame_get_window(client->frame)) break;
1234 This event is quite rare and is usually handled in unmapHandler.
1235 However, if the window is unmapped when the reparent event occurs,
1236 the window manager never sees it because an unmap event is not sent
1237 to an already unmapped window.
1240 /* we don't want the reparent event, put it back on the stack for the
1241 X server to deal with after we unmanage the window */
1242 XPutBackEvent(obt_display, e);
1244 ob_debug("ReparentNotify for window 0x%x", client->w_client);
1245 client_unmanage(client);
1248 ob_debug("MapRequest for 0x%lx", client->w_client);
1249 if (!client->iconic) break; /* this normally doesn't happen, but if it
1250 does, we don't want it!
1251 it can happen now when the window is on
1252 another desktop, but we still don't
1254 client_activate(client, FALSE, TRUE, TRUE, TRUE);
1257 /* validate cuz we query stuff off the client here */
1258 if (!client_validate(client)) break;
1260 if (e->xclient.format != 32) return;
1262 msgtype = e->xclient.message_type;
1263 if (msgtype == OBT_PROP_ATOM(WM_CHANGE_STATE)) {
1264 /* compress changes into a single change */
1265 while (XCheckTypedWindowEvent(obt_display, client->w_client,
1267 /* XXX: it would be nice to compress ALL messages of a
1268 type, not just messages in a row without other
1269 message types between. */
1270 if (ce.xclient.message_type != msgtype) {
1271 XPutBackEvent(obt_display, &ce);
1274 e->xclient = ce.xclient;
1276 client_set_wm_state(client, e->xclient.data.l[0]);
1277 } else if (msgtype == OBT_PROP_ATOM(NET_WM_DESKTOP)) {
1278 /* compress changes into a single change */
1279 while (XCheckTypedWindowEvent(obt_display, client->w_client,
1281 /* XXX: it would be nice to compress ALL messages of a
1282 type, not just messages in a row without other
1283 message types between. */
1284 if (ce.xclient.message_type != msgtype) {
1285 XPutBackEvent(obt_display, &ce);
1288 e->xclient = ce.xclient;
1290 if ((unsigned)e->xclient.data.l[0] < screen_num_desktops ||
1291 (unsigned)e->xclient.data.l[0] == DESKTOP_ALL)
1292 client_set_desktop(client, (unsigned)e->xclient.data.l[0],
1294 } else if (msgtype == OBT_PROP_ATOM(NET_WM_STATE)) {
1295 gulong ignore_start;
1297 /* can't compress these */
1298 ob_debug("net_wm_state %s %ld %ld for 0x%lx",
1299 (e->xclient.data.l[0] == 0 ? "Remove" :
1300 e->xclient.data.l[0] == 1 ? "Add" :
1301 e->xclient.data.l[0] == 2 ? "Toggle" : "INVALID"),
1302 e->xclient.data.l[1], e->xclient.data.l[2],
1305 /* ignore enter events caused by these like ob actions do */
1306 if (!config_focus_under_mouse)
1307 ignore_start = event_start_ignore_all_enters();
1308 client_set_state(client, e->xclient.data.l[0],
1309 e->xclient.data.l[1], e->xclient.data.l[2]);
1310 if (!config_focus_under_mouse)
1311 event_end_ignore_all_enters(ignore_start);
1312 } else if (msgtype == OBT_PROP_ATOM(NET_CLOSE_WINDOW)) {
1313 ob_debug("net_close_window for 0x%lx", client->w_client);
1314 client_close(client);
1315 } else if (msgtype == OBT_PROP_ATOM(NET_ACTIVE_WINDOW)) {
1316 ob_debug("net_active_window for 0x%lx source=%s",
1318 (e->xclient.data.l[0] == 0 ? "unknown" :
1319 (e->xclient.data.l[0] == 1 ? "application" :
1320 (e->xclient.data.l[0] == 2 ? "user" : "INVALID"))));
1321 /* XXX make use of data.l[2] !? */
1322 if (e->xclient.data.l[0] == 1 || e->xclient.data.l[0] == 2) {
1323 /* don't use the user's timestamp for client_focus, cuz if it's
1324 an old broken timestamp (happens all the time) then focus
1325 won't move even though we're trying to move it
1326 event_curtime = e->xclient.data.l[1];*/
1327 if (e->xclient.data.l[1] == 0)
1328 ob_debug_type(OB_DEBUG_APP_BUGS,
1329 "_NET_ACTIVE_WINDOW message for window %s is"
1330 " missing a timestamp", client->title);
1332 ob_debug_type(OB_DEBUG_APP_BUGS,
1333 "_NET_ACTIVE_WINDOW message for window %s is "
1334 "missing source indication");
1335 client_activate(client, FALSE, TRUE, TRUE,
1336 (e->xclient.data.l[0] == 0 ||
1337 e->xclient.data.l[0] == 2));
1338 } else if (msgtype == OBT_PROP_ATOM(NET_WM_MOVERESIZE)) {
1339 ob_debug("net_wm_moveresize for 0x%lx direction %d",
1340 client->w_client, e->xclient.data.l[2]);
1341 if ((Atom)e->xclient.data.l[2] ==
1342 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPLEFT) ||
1343 (Atom)e->xclient.data.l[2] ==
1344 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOP) ||
1345 (Atom)e->xclient.data.l[2] ==
1346 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPRIGHT) ||
1347 (Atom)e->xclient.data.l[2] ==
1348 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT) ||
1349 (Atom)e->xclient.data.l[2] ==
1350 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT) ||
1351 (Atom)e->xclient.data.l[2] ==
1352 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT) ||
1353 (Atom)e->xclient.data.l[2] ==
1354 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOM) ||
1355 (Atom)e->xclient.data.l[2] ==
1356 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT) ||
1357 (Atom)e->xclient.data.l[2] ==
1358 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_LEFT) ||
1359 (Atom)e->xclient.data.l[2] ==
1360 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE) ||
1361 (Atom)e->xclient.data.l[2] ==
1362 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_KEYBOARD) ||
1363 (Atom)e->xclient.data.l[2] ==
1364 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE_KEYBOARD))
1366 moveresize_start(client, e->xclient.data.l[0],
1367 e->xclient.data.l[1], e->xclient.data.l[3],
1368 e->xclient.data.l[2]);
1370 else if ((Atom)e->xclient.data.l[2] ==
1371 OBT_PROP_ATOM(NET_WM_MOVERESIZE_CANCEL))
1372 moveresize_end(TRUE);
1373 } else if (msgtype == OBT_PROP_ATOM(NET_MOVERESIZE_WINDOW)) {
1374 gint ograv, x, y, w, h;
1376 ograv = client->gravity;
1378 if (e->xclient.data.l[0] & 0xff)
1379 client->gravity = e->xclient.data.l[0] & 0xff;
1381 if (e->xclient.data.l[0] & 1 << 8)
1382 x = e->xclient.data.l[1];
1385 if (e->xclient.data.l[0] & 1 << 9)
1386 y = e->xclient.data.l[2];
1390 if (e->xclient.data.l[0] & 1 << 10) {
1391 w = e->xclient.data.l[3];
1393 /* if x was not given, then use gravity to figure out the new
1394 x. the reference point should not be moved */
1395 if (!(e->xclient.data.l[0] & 1 << 8))
1396 client_gravity_resize_w(client, &x, client->area.width, w);
1399 w = client->area.width;
1401 if (e->xclient.data.l[0] & 1 << 11) {
1402 h = e->xclient.data.l[4];
1404 /* if y was not given, then use gravity to figure out the new
1405 y. the reference point should not be moved */
1406 if (!(e->xclient.data.l[0] & 1 << 9))
1407 client_gravity_resize_h(client, &y, client->area.height,h);
1410 h = client->area.height;
1412 ob_debug("MOVERESIZE x %d %d y %d %d (gravity %d)",
1413 e->xclient.data.l[0] & 1 << 8, x,
1414 e->xclient.data.l[0] & 1 << 9, y,
1417 client_find_onscreen(client, &x, &y, w, h, FALSE);
1419 client_configure(client, x, y, w, h, FALSE, TRUE, FALSE);
1421 client->gravity = ograv;
1422 } else if (msgtype == OBT_PROP_ATOM(NET_RESTACK_WINDOW)) {
1423 if (e->xclient.data.l[0] != 2) {
1424 ob_debug_type(OB_DEBUG_APP_BUGS,
1425 "_NET_RESTACK_WINDOW sent for window %s with "
1426 "invalid source indication %ld",
1427 client->title, e->xclient.data.l[0]);
1429 ObClient *sibling = NULL;
1430 if (e->xclient.data.l[1]) {
1431 ObWindow *win = window_find(e->xclient.data.l[1]);
1432 if (WINDOW_IS_CLIENT(win) &&
1433 WINDOW_AS_CLIENT(win) != client)
1435 sibling = WINDOW_AS_CLIENT(win);
1437 if (sibling == NULL)
1438 ob_debug_type(OB_DEBUG_APP_BUGS,
1439 "_NET_RESTACK_WINDOW sent for window %s "
1440 "with invalid sibling 0x%x",
1441 client->title, e->xclient.data.l[1]);
1443 if (e->xclient.data.l[2] == Below ||
1444 e->xclient.data.l[2] == BottomIf ||
1445 e->xclient.data.l[2] == Above ||
1446 e->xclient.data.l[2] == TopIf ||
1447 e->xclient.data.l[2] == Opposite)
1449 gulong ignore_start;
1451 if (!config_focus_under_mouse)
1452 ignore_start = event_start_ignore_all_enters();
1453 /* just raise, don't activate */
1454 stacking_restack_request(client, sibling,
1455 e->xclient.data.l[2]);
1456 if (!config_focus_under_mouse)
1457 event_end_ignore_all_enters(ignore_start);
1459 /* send a synthetic ConfigureNotify, cuz this is supposed
1460 to be like a ConfigureRequest. */
1461 client_reconfigure(client, TRUE);
1463 ob_debug_type(OB_DEBUG_APP_BUGS,
1464 "_NET_RESTACK_WINDOW sent for window %s "
1465 "with invalid detail %d",
1466 client->title, e->xclient.data.l[2]);
1470 case PropertyNotify:
1471 /* validate cuz we query stuff off the client here */
1472 if (!client_validate(client)) break;
1474 /* compress changes to a single property into a single change */
1475 while (XCheckTypedWindowEvent(obt_display, client->w_client,
1479 /* XXX: it would be nice to compress ALL changes to a property,
1480 not just changes in a row without other props between. */
1482 a = ce.xproperty.atom;
1483 b = e->xproperty.atom;
1487 if ((a == OBT_PROP_ATOM(NET_WM_NAME) ||
1488 a == OBT_PROP_ATOM(WM_NAME) ||
1489 a == OBT_PROP_ATOM(NET_WM_ICON_NAME) ||
1490 a == OBT_PROP_ATOM(WM_ICON_NAME))
1492 (b == OBT_PROP_ATOM(NET_WM_NAME) ||
1493 b == OBT_PROP_ATOM(WM_NAME) ||
1494 b == OBT_PROP_ATOM(NET_WM_ICON_NAME) ||
1495 b == OBT_PROP_ATOM(WM_ICON_NAME))) {
1498 if (a == OBT_PROP_ATOM(NET_WM_ICON) &&
1499 b == OBT_PROP_ATOM(NET_WM_ICON))
1502 XPutBackEvent(obt_display, &ce);
1506 msgtype = e->xproperty.atom;
1507 if (msgtype == XA_WM_NORMAL_HINTS) {
1508 ob_debug("Update NORMAL hints");
1509 client_update_normal_hints(client);
1510 /* normal hints can make a window non-resizable */
1511 client_setup_decor_and_functions(client, FALSE);
1513 /* make sure the client's sizes are within its bounds, but only
1514 reconfigure the window if it needs to. emacs will update its
1515 normal hints every time it receives a conigurenotify */
1516 client_reconfigure(client, FALSE);
1517 } else if (msgtype == XA_WM_HINTS) {
1518 client_update_wmhints(client);
1519 } else if (msgtype == XA_WM_TRANSIENT_FOR) {
1520 client_update_transient_for(client);
1521 client_get_type_and_transientness(client);
1522 /* type may have changed, so update the layer */
1523 client_calc_layer(client);
1524 client_setup_decor_and_functions(client, TRUE);
1525 } else if (msgtype == OBT_PROP_ATOM(NET_WM_NAME) ||
1526 msgtype == OBT_PROP_ATOM(WM_NAME) ||
1527 msgtype == OBT_PROP_ATOM(NET_WM_ICON_NAME) ||
1528 msgtype == OBT_PROP_ATOM(WM_ICON_NAME)) {
1529 client_update_title(client);
1530 } else if (msgtype == OBT_PROP_ATOM(WM_PROTOCOLS)) {
1531 client_update_protocols(client);
1532 client_setup_decor_and_functions(client, TRUE);
1534 else if (msgtype == OBT_PROP_ATOM(NET_WM_STRUT)) {
1535 client_update_strut(client);
1537 else if (msgtype == OBT_PROP_ATOM(NET_WM_STRUT_PARTIAL)) {
1538 client_update_strut(client);
1540 else if (msgtype == OBT_PROP_ATOM(NET_WM_ICON)) {
1541 client_update_icons(client);
1543 else if (msgtype == OBT_PROP_ATOM(NET_WM_ICON_GEOMETRY)) {
1544 client_update_icon_geometry(client);
1546 else if (msgtype == OBT_PROP_ATOM(NET_WM_USER_TIME)) {
1548 if (client == focus_client &&
1549 OBT_PROP_GET32(client->w_client, NET_WM_USER_TIME, CARDINAL, &t)
1550 && t && !event_time_after(t, e->xproperty.time) &&
1551 (!event_last_user_time ||
1552 event_time_after(t, event_last_user_time)))
1554 event_last_user_time = t;
1558 else if (msgtype == OBT_PROP_ATOM(NET_WM_SYNC_REQUEST_COUNTER)) {
1559 client_update_sync_request_counter(client);
1563 case ColormapNotify:
1564 client_update_colormap(client, e->xcolormap.colormap);
1569 if (obt_display_extension_shape &&
1570 e->type == obt_display_extension_shape_basep)
1572 client->shaped = ((XShapeEvent*)e)->shaped;
1573 render_plugin->frame_adjust_shape(client->frame);
1579 static void event_handle_dock(ObDock *s, XEvent *e)
1583 if (e->xbutton.button == 1)
1584 stacking_raise(DOCK_AS_WINDOW(s));
1585 else if (e->xbutton.button == 2)
1586 stacking_lower(DOCK_AS_WINDOW(s));
1592 /* don't hide when moving into a dock app */
1593 if (e->xcrossing.detail != NotifyInferior)
1599 static void event_handle_dockapp(ObDockApp *app, XEvent *e)
1603 dock_app_drag(app, &e->xmotion);
1606 if (app->ignore_unmaps) {
1607 app->ignore_unmaps--;
1610 dock_unmanage(app, TRUE);
1613 dock_unmanage(app, FALSE);
1615 case ReparentNotify:
1616 dock_unmanage(app, FALSE);
1618 case ConfigureNotify:
1619 dock_app_configure(app, e->xconfigure.width, e->xconfigure.height);
1624 static ObMenuFrame* find_active_menu(void)
1627 ObMenuFrame *ret = NULL;
1629 for (it = menu_frame_visible; it; it = g_list_next(it)) {
1638 static ObMenuFrame* find_active_or_last_menu(void)
1640 ObMenuFrame *ret = NULL;
1642 ret = find_active_menu();
1643 if (!ret && menu_frame_visible)
1644 ret = menu_frame_visible->data;
1648 static gboolean event_handle_prompt(ObPrompt *p, XEvent *e)
1654 return prompt_mouse_event(p, e);
1657 return prompt_key_event(p, e);
1663 static gboolean event_handle_menu_input(XEvent *ev)
1665 gboolean ret = FALSE;
1667 if (ev->type == ButtonRelease || ev->type == ButtonPress) {
1668 ObMenuEntryFrame *e;
1670 if (menu_hide_delay_reached() &&
1671 (ev->xbutton.button < 4 || ev->xbutton.button > 5))
1673 if ((e = menu_entry_frame_under(ev->xbutton.x_root,
1674 ev->xbutton.y_root)))
1676 if (ev->type == ButtonPress && e->frame->child)
1677 menu_frame_select(e->frame->child, NULL, TRUE);
1678 menu_frame_select(e->frame, e, TRUE);
1679 if (ev->type == ButtonRelease)
1680 menu_entry_frame_execute(e, ev->xbutton.state);
1682 else if (ev->type == ButtonRelease)
1683 menu_frame_hide_all();
1687 else if (ev->type == MotionNotify) {
1689 ObMenuEntryFrame *e;
1691 if ((e = menu_entry_frame_under(ev->xmotion.x_root,
1692 ev->xmotion.y_root)))
1693 if (!(f = find_active_menu()) ||
1695 f->parent == e->frame ||
1696 f->child == e->frame)
1697 menu_frame_select(e->frame, e, FALSE);
1699 else if (ev->type == KeyPress || ev->type == KeyRelease) {
1700 guint keycode, state;
1704 keycode = ev->xkey.keycode;
1705 state = ev->xkey.state;
1706 unikey = obt_keyboard_keycode_to_unichar(keycode);
1708 frame = find_active_or_last_menu();
1710 g_assert_not_reached(); /* there is no active menu */
1712 /* Allow control while going thru the menu */
1713 else if (ev->type == KeyPress && (state & ~ControlMask) == 0) {
1714 frame->got_press = TRUE;
1716 if (keycode == ob_keycode(OB_KEY_ESCAPE)) {
1717 menu_frame_hide_all();
1721 else if (keycode == ob_keycode(OB_KEY_LEFT)) {
1722 /* Left goes to the parent menu */
1723 menu_frame_select(frame, NULL, TRUE);
1727 else if (keycode == ob_keycode(OB_KEY_RIGHT)) {
1728 /* Right goes to the selected submenu */
1729 if (frame->child) menu_frame_select_next(frame->child);
1733 else if (keycode == ob_keycode(OB_KEY_UP)) {
1734 menu_frame_select_previous(frame);
1738 else if (keycode == ob_keycode(OB_KEY_DOWN)) {
1739 menu_frame_select_next(frame);
1744 /* Use KeyRelease events for running things so that the key release
1745 doesn't get sent to the focused application.
1747 Allow ControlMask only, and don't bother if the menu is empty */
1748 else if (ev->type == KeyRelease && (state & ~ControlMask) == 0 &&
1749 frame->entries && frame->got_press)
1751 if (keycode == ob_keycode(OB_KEY_RETURN)) {
1752 /* Enter runs the active item or goes into the submenu.
1753 Control-Enter runs it without closing the menu. */
1755 menu_frame_select_next(frame->child);
1756 else if (frame->selected)
1757 menu_entry_frame_execute(frame->selected, state);
1762 /* keyboard accelerator shortcuts. (if it was a valid key) */
1763 else if (unikey != 0) {
1766 ObMenuEntryFrame *found = NULL;
1767 guint num_found = 0;
1769 /* start after the selected one */
1770 start = frame->entries;
1771 if (frame->selected) {
1772 for (it = start; frame->selected != it->data;
1773 it = g_list_next(it))
1774 g_assert(it != NULL); /* nothing was selected? */
1775 /* next with wraparound */
1776 start = g_list_next(it);
1777 if (start == NULL) start = frame->entries;
1782 ObMenuEntryFrame *e = it->data;
1783 gunichar entrykey = 0;
1785 if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL)
1786 entrykey = e->entry->data.normal.shortcut;
1787 else if (e->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
1788 entrykey = e->entry->data.submenu.submenu->shortcut;
1790 if (unikey == entrykey) {
1791 if (found == NULL) found = e;
1795 /* next with wraparound */
1796 it = g_list_next(it);
1797 if (it == NULL) it = frame->entries;
1798 } while (it != start);
1801 if (found->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
1804 menu_frame_select(frame, found, TRUE);
1805 usleep(50000); /* highlight the item for a short bit so
1806 the user can see what happened */
1807 menu_entry_frame_execute(found, state);
1809 menu_frame_select(frame, found, TRUE);
1811 menu_frame_select_next(frame->child);
1823 static void event_handle_menu(ObMenuFrame *frame, XEvent *ev)
1826 ObMenuEntryFrame *e;
1830 if ((e = g_hash_table_lookup(menu_frame_map, &ev->xcrossing.window))) {
1831 if (e->ignore_enters)
1833 else if (!(f = find_active_menu()) ||
1835 f->parent == e->frame ||
1836 f->child == e->frame)
1837 menu_frame_select(e->frame, e, FALSE);
1841 /*ignore leaves when we're already in the window */
1842 if (ev->xcrossing.detail == NotifyInferior)
1845 if ((e = g_hash_table_lookup(menu_frame_map, &ev->xcrossing.window)) &&
1846 (f = find_active_menu()) && f->selected == e &&
1847 e->entry->type != OB_MENU_ENTRY_TYPE_SUBMENU)
1849 menu_frame_select(e->frame, NULL, FALSE);
1855 static void event_handle_user_input(ObClient *client, XEvent *e)
1857 g_assert(e->type == ButtonPress || e->type == ButtonRelease ||
1858 e->type == MotionNotify || e->type == KeyPress ||
1859 e->type == KeyRelease);
1861 if (menu_frame_visible) {
1862 if (event_handle_menu_input(e))
1863 /* don't use the event if the menu used it, but if the menu
1864 didn't use it and it's a keypress that is bound, it will
1865 close the menu and be used */
1869 /* if the keyboard interactive action uses the event then dont
1870 use it for bindings. likewise is moveresize uses the event. */
1871 if (!actions_interactive_input_event(e) && !moveresize_event(e)) {
1872 if (render_plugin->moveresize_in_progress)
1873 /* make further actions work on the client being
1875 client = moveresize_client;
1877 if (e->type == ButtonPress ||
1878 e->type == ButtonRelease ||
1879 e->type == MotionNotify)
1881 /* the frame may not be "visible" but they can still click on it
1882 in the case where it is animating before disappearing */
1883 if (!client || !render_plugin->frame_iconify_animating(client->frame))
1884 mouse_event(client, e);
1886 keyboard_event((render_plugin->focus_cycle_target ? render_plugin->focus_cycle_target :
1887 (client ? client : focus_client)), e);
1891 static void focus_delay_dest(gpointer data)
1896 static gboolean focus_delay_cmp(gconstpointer d1, gconstpointer d2)
1898 const ObFocusDelayData *f1 = d1;
1899 return f1->client == d2;
1902 static gboolean focus_delay_func(gpointer data)
1904 ObFocusDelayData *d = data;
1905 Time old = event_curtime;
1907 /* don't move focus and kill the menu or the move/resize */
1908 if (menu_frame_visible || render_plugin->moveresize_in_progress) return FALSE;
1910 event_curtime = d->time;
1911 event_curserial = d->serial;
1912 if (client_focus(d->client) && config_focus_raise)
1913 stacking_raise(CLIENT_AS_WINDOW(d->client));
1914 event_curtime = old;
1915 return FALSE; /* no repeat */
1918 static void focus_delay_client_dest(ObClient *client, gpointer data)
1920 obt_main_loop_timeout_remove_data(ob_main_loop, focus_delay_func,
1924 void event_halt_focus_delay(void)
1926 /* ignore all enter events up till the event which caused this to occur */
1927 if (event_curserial) event_ignore_enter_range(1, event_curserial);
1928 obt_main_loop_timeout_remove(ob_main_loop, focus_delay_func);
1931 gulong event_start_ignore_all_enters(void)
1933 return NextRequest(obt_display);
1936 static void event_ignore_enter_range(gulong start, gulong end)
1940 g_assert(start != 0);
1943 r = g_new(ObSerialRange, 1);
1946 ignore_serials = g_slist_prepend(ignore_serials, r);
1948 ob_debug_type(OB_DEBUG_FOCUS, "ignoring enters from %lu until %lu",
1951 /* increment the serial so we don't ignore events we weren't meant to */
1952 OBT_PROP_ERASE(screen_support_win, MOTIF_WM_HINTS);
1955 void event_end_ignore_all_enters(gulong start)
1957 /* Use (NextRequest-1) so that we ignore up to the current serial only.
1958 Inside event_ignore_enter_range, we increment the serial by one, but if
1959 we ignore that serial too, then any enter events generated by mouse
1960 movement will be ignored until we create some further network traffic.
1961 Instead ignore up to NextRequest-1, then when we increment the serial,
1962 we will be *past* the range of ignored serials */
1963 event_ignore_enter_range(start, NextRequest(obt_display)-1);
1966 static gboolean is_enter_focus_event_ignored(gulong serial)
1970 for (it = ignore_serials; it; it = next) {
1971 ObSerialRange *r = it->data;
1973 next = g_slist_next(it);
1975 if ((glong)(serial - r->end) > 0) {
1977 ignore_serials = g_slist_delete_link(ignore_serials, it);
1980 else if ((glong)(serial - r->start) >= 0)
1986 void event_cancel_all_key_grabs(void)
1988 if (actions_interactive_act_running()) {
1989 actions_interactive_cancel_act();
1990 ob_debug("KILLED interactive action");
1992 else if (menu_frame_visible) {
1993 menu_frame_hide_all();
1994 ob_debug("KILLED open menus");
1996 else if (render_plugin->moveresize_in_progress) {
1997 moveresize_end(TRUE);
1998 ob_debug("KILLED interactive moveresize");
2000 else if (grab_on_keyboard()) {
2002 ob_debug("KILLED active grab on keyboard");
2005 ungrab_passive_key();
2007 XSync(obt_display, FALSE);
2010 gboolean event_time_after(Time t1, Time t2)
2012 g_assert(t1 != CurrentTime);
2013 g_assert(t2 != CurrentTime);
2016 Timestamp values wrap around (after about 49.7 days). The server, given
2017 its current time is represented by timestamp T, always interprets
2018 timestamps from clients by treating half of the timestamp space as being
2019 later in time than T.
2020 - http://tronche.com/gui/x/xlib/input/pointer-grabbing.html
2023 /* TIME_HALF is half of the number space of a Time type variable */
2024 #define TIME_HALF (Time)(1 << (sizeof(Time)*8-1))
2026 if (t2 >= TIME_HALF)
2027 /* t2 is in the second half so t1 might wrap around and be smaller than
2029 return t1 >= t2 || t1 < (t2 + TIME_HALF);
2031 /* t2 is in the first half so t1 has to come after it */
2032 return t1 >= t2 && t1 < (t2 + TIME_HALF);
2035 Time event_get_server_time(void)
2037 /* Generate a timestamp */
2040 XChangeProperty(obt_display, screen_support_win,
2041 OBT_PROP_ATOM(WM_CLASS), OBT_PROP_ATOM(STRING),
2042 8, PropModeAppend, NULL, 0);
2043 XWindowEvent(obt_display, screen_support_win, PropertyChangeMask, &event);
2044 return event.xproperty.time;