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"
43 #include "obt/xqueue.h"
45 #include "obt/keyboard.h"
48 #include <X11/Xatom.h>
51 #ifdef HAVE_SYS_SELECT_H
52 # include <sys/select.h>
58 # include <unistd.h> /* for usleep() */
62 #include <X11/ICE/ICElib.h>
79 gulong start
; /* inclusive */
80 gulong end
; /* inclusive */
83 static void event_process(const XEvent
*e
, gpointer data
);
84 static void event_handle_root(XEvent
*e
);
85 static gboolean
event_handle_menu_input(XEvent
*e
);
86 static void event_handle_menu(ObMenuFrame
*frame
, XEvent
*e
);
87 static gboolean
event_handle_prompt(ObPrompt
*p
, XEvent
*e
);
88 static void event_handle_dock(ObDock
*s
, XEvent
*e
);
89 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
);
90 static void event_handle_client(ObClient
*c
, XEvent
*e
);
91 static gboolean
event_handle_user_input(ObClient
*client
, XEvent
*e
);
92 static gboolean
is_enter_focus_event_ignored(gulong serial
);
93 static void event_ignore_enter_range(gulong start
, gulong end
);
95 static void focus_delay_dest(gpointer data
);
96 static void unfocus_delay_dest(gpointer data
);
97 static gboolean
focus_delay_func(gpointer data
);
98 static gboolean
unfocus_delay_func(gpointer data
);
99 static void focus_delay_client_dest(ObClient
*client
, gpointer data
);
101 Time event_last_user_time
= CurrentTime
;
103 /*! The time of the current X event (if it had a timestamp) */
104 static Time event_curtime
= CurrentTime
;
105 /*! The source time that started the current X event (user-provided, so not
107 static Time event_sourcetime
= CurrentTime
;
109 /*! The serial of the current X event */
110 static gulong event_curserial
;
111 static gboolean focus_left_screen
= FALSE
;
112 static gboolean waiting_for_focusin
= FALSE
;
113 /*! A list of ObSerialRanges which are to be ignored for mouse enter events */
114 static GSList
*ignore_serials
= NULL
;
115 static guint focus_delay_timeout_id
= 0;
116 static ObClient
*focus_delay_timeout_client
= NULL
;
117 static guint unfocus_delay_timeout_id
= 0;
118 static ObClient
*unfocus_delay_timeout_client
= NULL
;
121 static gboolean
ice_handler(GIOChannel
*source
, GIOCondition cond
,
125 IceProcessMessages(conn
, NULL
, &b
);
126 return TRUE
; /* don't remove the event source */
129 static void ice_watch(IceConn conn
, IcePointer data
, Bool opening
,
130 IcePointer
*watch_data
)
137 ch
= g_io_channel_unix_new(IceConnectionNumber(conn
));
138 id
= g_io_add_watch(ch
, G_IO_IN
, ice_handler
, conn
);
139 g_io_channel_unref(ch
);
147 void event_startup(gboolean reconfig
)
149 if (reconfig
) return;
151 xqueue_add_callback(event_process
, NULL
);
154 IceAddConnectionWatch(ice_watch
, NULL
);
157 client_add_destroy_notify(focus_delay_client_dest
, NULL
);
160 void event_shutdown(gboolean reconfig
)
162 if (reconfig
) return;
165 IceRemoveConnectionWatch(ice_watch
, NULL
);
168 client_remove_destroy_notify(focus_delay_client_dest
);
171 static Window
event_get_window(XEvent
*e
)
178 window
= obt_root(ob_screen
);
181 window
= e
->xcreatewindow
.window
;
184 window
= e
->xmaprequest
.window
;
187 window
= e
->xmap
.window
;
190 window
= e
->xunmap
.window
;
193 window
= e
->xdestroywindow
.window
;
195 case ConfigureRequest
:
196 window
= e
->xconfigurerequest
.window
;
198 case ConfigureNotify
:
199 window
= e
->xconfigure
.window
;
203 if (obt_display_extension_xkb
&&
204 e
->type
== obt_display_extension_xkb_basep
)
206 switch (((XkbAnyEvent
*)e
)->xkb_type
) {
208 window
= ((XkbBellNotifyEvent
*)e
)->window
;
215 if (obt_display_extension_sync
&&
216 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
221 window
= e
->xany
.window
;
226 static inline Time
event_get_timestamp(const XEvent
*e
)
228 Time t
= CurrentTime
;
230 /* grab the lasttime and hack up the state */
246 t
= e
->xproperty
.time
;
250 t
= e
->xcrossing
.time
;
254 if (obt_display_extension_sync
&&
255 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
257 t
= ((const XSyncAlarmNotifyEvent
*)e
)->time
;
260 /* if more event types are anticipated, get their timestamp
268 static void event_set_curtime(XEvent
*e
)
270 Time t
= event_get_timestamp(e
);
272 /* watch that if we get an event earlier than the last specified user_time,
273 which can happen if the clock goes backwards, we erase the last
274 specified user_time */
275 if (t
&& event_last_user_time
&& event_time_after(event_last_user_time
, t
))
276 event_reset_user_time();
278 event_sourcetime
= CurrentTime
;
282 static void event_hack_mods(XEvent
*e
)
287 e
->xbutton
.state
= obt_keyboard_only_modmasks(e
->xbutton
.state
);
294 e
->xmotion
.state
= obt_keyboard_only_modmasks(e
->xmotion
.state
);
295 /* compress events */
298 ObtXQueueWindowType wt
;
300 wt
.window
= e
->xmotion
.window
;
301 wt
.type
= MotionNotify
;
302 while (xqueue_remove_local(&ce
, xqueue_match_window_type
, &wt
)) {
303 e
->xmotion
.x
= ce
.xmotion
.x
;
304 e
->xmotion
.y
= ce
.xmotion
.y
;
305 e
->xmotion
.x_root
= ce
.xmotion
.x_root
;
306 e
->xmotion
.y_root
= ce
.xmotion
.y_root
;
313 static gboolean
wanted_focusevent(XEvent
*e
, gboolean in_client_only
)
315 gint mode
= e
->xfocus
.mode
;
316 gint detail
= e
->xfocus
.detail
;
317 Window win
= e
->xany
.window
;
319 if (e
->type
== FocusIn
) {
320 /* These are ones we never want.. */
322 /* This means focus was given by a keyboard/mouse grab. */
323 if (mode
== NotifyGrab
)
325 /* This means focus was given back from a keyboard/mouse grab. */
326 if (mode
== NotifyUngrab
)
329 /* These are the ones we want.. */
331 if (win
== obt_root(ob_screen
)) {
332 /* If looking for a focus in on a client, then always return
333 FALSE for focus in's to the root window */
336 /* This means focus reverted off of a client */
337 else if (detail
== NotifyPointerRoot
||
338 detail
== NotifyDetailNone
||
339 detail
== NotifyInferior
||
340 /* This means focus got here from another screen */
341 detail
== NotifyNonlinear
)
347 /* It was on a client, was it a valid one?
348 It's possible to get a FocusIn event for a client that was managed
351 if (in_client_only
) {
352 ObWindow
*w
= window_find(e
->xfocus
.window
);
353 if (!w
|| !WINDOW_IS_CLIENT(w
))
357 /* This means focus reverted to parent from the client (this
358 happens often during iconify animation) */
359 if (detail
== NotifyInferior
)
363 /* This means focus moved from the root window to a client */
364 if (detail
== NotifyVirtual
)
366 /* This means focus moved from one client to another */
367 if (detail
== NotifyNonlinearVirtual
)
373 g_assert(e
->type
== FocusOut
);
375 /* These are ones we never want.. */
377 /* This means focus was taken by a keyboard/mouse grab. */
378 if (mode
== NotifyGrab
)
380 /* This means focus was grabbed on a window and it was released. */
381 if (mode
== NotifyUngrab
)
384 /* Focus left the root window revertedto state */
385 if (win
== obt_root(ob_screen
))
388 /* These are the ones we want.. */
390 /* This means focus moved from a client to the root window */
391 if (detail
== NotifyVirtual
)
393 /* This means focus moved from one client to another */
394 if (detail
== NotifyNonlinearVirtual
)
402 static gboolean
event_look_for_focusin(XEvent
*e
, gpointer data
)
404 return e
->type
== FocusIn
&& wanted_focusevent(e
, FALSE
);
407 static gboolean
event_look_for_focusin_client(XEvent
*e
, gpointer data
)
409 return e
->type
== FocusIn
&& wanted_focusevent(e
, TRUE
);
412 static void print_focusevent(XEvent
*e
)
414 gint mode
= e
->xfocus
.mode
;
415 gint detail
= e
->xfocus
.detail
;
416 Window win
= e
->xany
.window
;
417 const gchar
*modestr
, *detailstr
;
420 case NotifyNormal
: modestr
="NotifyNormal"; break;
421 case NotifyGrab
: modestr
="NotifyGrab"; break;
422 case NotifyUngrab
: modestr
="NotifyUngrab"; break;
423 case NotifyWhileGrabbed
: modestr
="NotifyWhileGrabbed"; break;
424 default: g_assert_not_reached();
427 case NotifyAncestor
: detailstr
="NotifyAncestor"; break;
428 case NotifyVirtual
: detailstr
="NotifyVirtual"; break;
429 case NotifyInferior
: detailstr
="NotifyInferior"; break;
430 case NotifyNonlinear
: detailstr
="NotifyNonlinear"; break;
431 case NotifyNonlinearVirtual
: detailstr
="NotifyNonlinearVirtual"; break;
432 case NotifyPointer
: detailstr
="NotifyPointer"; break;
433 case NotifyPointerRoot
: detailstr
="NotifyPointerRoot"; break;
434 case NotifyDetailNone
: detailstr
="NotifyDetailNone"; break;
435 default: g_assert_not_reached();
438 if (mode
== NotifyGrab
|| mode
== NotifyUngrab
)
443 ob_debug_type(OB_DEBUG_FOCUS
, "Focus%s 0x%x mode=%s detail=%s",
444 (e
->xfocus
.type
== FocusIn
? "In" : "Out"),
450 static void event_process(const XEvent
*ec
, gpointer data
)
454 ObClient
*client
= NULL
;
456 ObDockApp
*dockapp
= NULL
;
457 ObWindow
*obwin
= NULL
;
458 ObMenuFrame
*menu
= NULL
;
459 ObPrompt
*prompt
= NULL
;
462 /* make a copy we can mangle */
466 window
= event_get_window(e
);
467 if (window
== obt_root(ob_screen
))
468 /* don't do any lookups, waste of cpu */;
469 else if ((obwin
= window_find(window
))) {
470 switch (obwin
->type
) {
471 case OB_WINDOW_CLASS_DOCK
:
472 dock
= WINDOW_AS_DOCK(obwin
);
474 case OB_WINDOW_CLASS_CLIENT
:
475 client
= WINDOW_AS_CLIENT(obwin
);
476 /* events on clients can be events on prompt windows too */
477 prompt
= client
->prompt
;
479 case OB_WINDOW_CLASS_MENUFRAME
:
480 menu
= WINDOW_AS_MENUFRAME(obwin
);
482 case OB_WINDOW_CLASS_INTERNAL
:
483 /* we don't do anything with events directly on these windows */
485 case OB_WINDOW_CLASS_PROMPT
:
486 prompt
= WINDOW_AS_PROMPT(obwin
);
491 dockapp
= dock_find_dockapp(window
);
493 event_set_curtime(e
);
494 event_curserial
= e
->xany
.serial
;
497 /* deal with it in the kernel */
499 if (e
->type
== FocusIn
) {
501 if (!wanted_focusevent(e
, FALSE
)) {
502 if (waiting_for_focusin
) {
503 /* We were waiting for this FocusIn, since we got a FocusOut
504 earlier, but it went to a window that isn't a client. */
505 ob_debug_type(OB_DEBUG_FOCUS
,
506 "Focus went to an unmanaged window 0x%x !",
508 focus_fallback(TRUE
, config_focus_under_mouse
, TRUE
, TRUE
);
511 else if (client
&& e
->xfocus
.detail
== NotifyInferior
) {
512 ob_debug_type(OB_DEBUG_FOCUS
, "Focus went to the frame window");
514 focus_left_screen
= FALSE
;
516 focus_fallback(FALSE
, config_focus_under_mouse
, TRUE
, TRUE
);
518 /* We don't get a FocusOut for this case, because it's just moving
519 from our Inferior up to us. This happens when iconifying a
520 window with RevertToParent focus */
521 frame_adjust_focus(client
->frame
, FALSE
);
522 /* focus_set_client(NULL) has already been called */
524 else if (e
->xfocus
.detail
== NotifyPointerRoot
||
525 e
->xfocus
.detail
== NotifyDetailNone
||
526 e
->xfocus
.detail
== NotifyInferior
||
527 e
->xfocus
.detail
== NotifyNonlinear
)
529 ob_debug_type(OB_DEBUG_FOCUS
,
530 "Focus went to root or pointer root/none");
532 if (e
->xfocus
.detail
== NotifyInferior
||
533 e
->xfocus
.detail
== NotifyNonlinear
)
535 focus_left_screen
= FALSE
;
538 /* If another FocusIn is in the queue then don't fallback yet. This
539 fixes the fun case of:
540 window map -> send focusin
541 window unmap -> get focusout
542 window map -> send focusin
543 get first focus out -> fall back to something (new window
544 hasn't received focus yet, so something else) -> send focusin
545 which means the "something else" is the last thing to get a
546 focusin sent to it, so the new window doesn't end up with focus.
548 But if the other focus in is something like PointerRoot then we
549 still want to fall back.
551 if (xqueue_exists_local(event_look_for_focusin_client
, NULL
)) {
552 ob_debug_type(OB_DEBUG_FOCUS
,
553 " but another FocusIn is coming");
555 /* Focus has been reverted.
557 FocusOut events come after UnmapNotify, so we don't need to
558 worry about focusing an invalid window
561 if (!focus_left_screen
)
562 focus_fallback(FALSE
, config_focus_under_mouse
,
568 ob_debug_type(OB_DEBUG_FOCUS
,
569 "Focus went to a window that is already gone");
571 /* If you send focus to a window and then it disappears, you can
572 get the FocusIn for it, after it is unmanaged.
573 Just wait for the next FocusOut/FocusIn pair, but make note that
574 the window that was focused no longer is. */
575 focus_set_client(NULL
);
577 else if (client
!= focus_client
) {
578 focus_left_screen
= FALSE
;
579 frame_adjust_focus(client
->frame
, TRUE
);
580 focus_set_client(client
);
581 client_calc_layer(client
);
582 client_bring_helper_windows(client
);
585 waiting_for_focusin
= FALSE
;
586 } else if (e
->type
== FocusOut
) {
588 if (!wanted_focusevent(e
, FALSE
))
589 ; /* skip this one */
590 /* Look for the followup FocusIn */
591 else if (!xqueue_exists_local(event_look_for_focusin
, NULL
)) {
592 /* There is no FocusIn, this means focus went to a window that
593 is not being managed, or a window on another screen. */
597 obt_display_ignore_errors(TRUE
);
598 if (XGetInputFocus(obt_display
, &win
, &i
) &&
599 XGetGeometry(obt_display
, win
, &root
, &i
,&i
,&u
,&u
,&u
,&u
) &&
600 root
!= obt_root(ob_screen
))
602 ob_debug_type(OB_DEBUG_FOCUS
,
603 "Focus went to another screen !");
604 focus_left_screen
= TRUE
;
607 ob_debug_type(OB_DEBUG_FOCUS
,
608 "Focus went to a black hole !");
609 obt_display_ignore_errors(FALSE
);
610 /* nothing is focused */
611 focus_set_client(NULL
);
613 /* Focus moved, so mark that we are waiting to process that
615 waiting_for_focusin
= TRUE
;
617 /* nothing is focused right now, but will be again shortly */
618 focus_set_client(NULL
);
621 if (client
&& client
!= focus_client
)
622 frame_adjust_focus(client
->frame
, FALSE
);
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 event_sourcetime
= event_curtime
;
705 /* If the button press was on some non-root window, or was physically
706 on the root window... */
707 if (window
!= obt_root(ob_screen
) ||
708 e
->xbutton
.subwindow
== None
||
709 /* ...or if it is related to the last button press we handled... */
710 pressed
== e
->xbutton
.button
||
711 /* ...or it if it was physically on an openbox
712 internal window... */
713 ((w
= window_find(e
->xbutton
.subwindow
)) &&
714 (WINDOW_IS_INTERNAL(w
) || WINDOW_IS_DOCK(w
))))
715 /* ...then process the event, otherwise ignore it */
717 used
= event_handle_user_input(client
, e
);
720 used
= event_handle_prompt(prompt
, e
);
722 if (e
->type
== ButtonPress
) {
723 pressed
= e
->xbutton
.button
;
724 pressed_win
= e
->xbutton
.subwindow
;
728 else if (e
->type
== KeyPress
|| e
->type
== KeyRelease
||
729 e
->type
== MotionNotify
)
731 event_sourcetime
= event_curtime
;
733 used
= event_handle_user_input(client
, e
);
736 used
= event_handle_prompt(prompt
, e
);
739 /* show any debug prompts that are queued */
740 ob_debug_show_prompts();
742 /* if something happens and it's not from an XEvent, then we don't know
743 the time, so clear it here until the next event is handled */
744 event_curtime
= event_sourcetime
= CurrentTime
;
748 static void event_handle_root(XEvent
*e
)
754 ob_debug("Another WM has requested to replace us. Exiting.");
759 if (e
->xclient
.format
!= 32) break;
761 msgtype
= e
->xclient
.message_type
;
762 if (msgtype
== OBT_PROP_ATOM(NET_CURRENT_DESKTOP
)) {
763 guint d
= e
->xclient
.data
.l
[0];
764 if (d
< screen_num_desktops
) {
765 if (e
->xclient
.data
.l
[1] == 0)
766 ob_debug_type(OB_DEBUG_APP_BUGS
,
767 "_NET_CURRENT_DESKTOP message is missing "
770 event_sourcetime
= e
->xclient
.data
.l
[1];
771 screen_set_desktop(d
, TRUE
);
773 } else if (msgtype
== OBT_PROP_ATOM(NET_NUMBER_OF_DESKTOPS
)) {
774 guint d
= e
->xclient
.data
.l
[0];
775 if (d
> 0 && d
<= 1000)
776 screen_set_num_desktops(d
);
777 } else if (msgtype
== OBT_PROP_ATOM(NET_SHOWING_DESKTOP
)) {
778 screen_show_desktop(e
->xclient
.data
.l
[0] != 0, NULL
);
779 } else if (msgtype
== OBT_PROP_ATOM(OB_CONTROL
)) {
780 ob_debug("OB_CONTROL: %d", e
->xclient
.data
.l
[0]);
781 if (e
->xclient
.data
.l
[0] == 1)
783 else if (e
->xclient
.data
.l
[0] == 2)
785 else if (e
->xclient
.data
.l
[0] == 3)
787 } else if (msgtype
== OBT_PROP_ATOM(WM_PROTOCOLS
)) {
788 if ((Atom
)e
->xclient
.data
.l
[0] == OBT_PROP_ATOM(NET_WM_PING
))
789 ping_got_pong(e
->xclient
.data
.l
[1]);
793 if (e
->xproperty
.atom
== OBT_PROP_ATOM(NET_DESKTOP_NAMES
)) {
794 ob_debug("UPDATE DESKTOP NAMES");
795 screen_update_desktop_names();
797 else if (e
->xproperty
.atom
== OBT_PROP_ATOM(NET_DESKTOP_LAYOUT
))
798 screen_update_layout();
800 case ConfigureNotify
:
802 XRRUpdateConfiguration(e
);
811 void event_enter_client(ObClient
*client
)
813 g_assert(config_focus_follow
);
815 if (is_enter_focus_event_ignored(event_curserial
)) {
816 ob_debug_type(OB_DEBUG_FOCUS
, "Ignoring enter event with serial %lu "
817 "on client 0x%x", event_curserial
, client
->window
);
821 ob_debug_type(OB_DEBUG_FOCUS
, "using enter event with serial %lu "
822 "on client 0x%x", event_curserial
, client
->window
);
824 if (client_enter_focusable(client
) && client_can_focus(client
)) {
825 if (config_focus_delay
) {
826 ObFocusDelayData
*data
;
828 if (focus_delay_timeout_id
)
829 g_source_remove(focus_delay_timeout_id
);
831 data
= g_slice_new(ObFocusDelayData
);
832 data
->client
= client
;
833 data
->time
= event_time();
834 data
->serial
= event_curserial
;
836 focus_delay_timeout_id
= g_timeout_add_full(G_PRIORITY_DEFAULT
,
841 focus_delay_timeout_client
= client
;
843 ObFocusDelayData data
;
844 data
.client
= client
;
845 data
.time
= event_time();
846 data
.serial
= event_curserial
;
847 focus_delay_func(&data
);
852 void event_leave_client(ObClient
*client
)
854 g_assert(config_focus_follow
);
856 if (is_enter_focus_event_ignored(event_curserial
)) {
857 ob_debug_type(OB_DEBUG_FOCUS
, "Ignoring leave event with serial %lu\n"
858 "on client 0x%x", event_curserial
, client
->window
);
862 if (client
== focus_client
) {
863 if (config_focus_delay
) {
864 ObFocusDelayData
*data
;
866 if (unfocus_delay_timeout_id
)
867 g_source_remove(unfocus_delay_timeout_id
);
869 data
= g_slice_new(ObFocusDelayData
);
870 data
->client
= client
;
871 data
->time
= event_time();
872 data
->serial
= event_curserial
;
874 unfocus_delay_timeout_id
= g_timeout_add_full(G_PRIORITY_DEFAULT
,
879 unfocus_delay_timeout_client
= client
;
881 ObFocusDelayData data
;
882 data
.client
= client
;
883 data
.time
= event_time();
884 data
.serial
= event_curserial
;
885 unfocus_delay_func(&data
);
890 static gboolean
*context_to_button(ObFrame
*f
, ObFrameContext con
, gboolean press
)
894 case OB_FRAME_CONTEXT_MAXIMIZE
:
895 return &f
->max_press
;
896 case OB_FRAME_CONTEXT_CLOSE
:
897 return &f
->close_press
;
898 case OB_FRAME_CONTEXT_ICONIFY
:
899 return &f
->iconify_press
;
900 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
901 return &f
->desk_press
;
902 case OB_FRAME_CONTEXT_SHADE
:
903 return &f
->shade_press
;
909 case OB_FRAME_CONTEXT_MAXIMIZE
:
910 return &f
->max_hover
;
911 case OB_FRAME_CONTEXT_CLOSE
:
912 return &f
->close_hover
;
913 case OB_FRAME_CONTEXT_ICONIFY
:
914 return &f
->iconify_hover
;
915 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
916 return &f
->desk_hover
;
917 case OB_FRAME_CONTEXT_SHADE
:
918 return &f
->shade_hover
;
925 static gboolean
more_client_message_event(Window window
, Atom msgtype
)
927 ObtXQueueWindowMessage wm
;
929 wm
.message
= msgtype
;
930 return xqueue_exists_local(xqueue_match_window_message
, &wm
);
933 struct ObSkipPropertyChange
{
938 static gboolean
skip_property_change(XEvent
*e
, gpointer data
)
940 const struct ObSkipPropertyChange s
= *(struct ObSkipPropertyChange
*)data
;
942 if (e
->type
== PropertyNotify
&& e
->xproperty
.window
== s
.window
) {
943 const Atom a
= e
->xproperty
.atom
;
944 const Atom b
= s
.prop
;
946 /* these are all updated together */
947 if ((a
== OBT_PROP_ATOM(NET_WM_NAME
) ||
948 a
== OBT_PROP_ATOM(WM_NAME
) ||
949 a
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
950 a
== OBT_PROP_ATOM(WM_ICON_NAME
))
952 (b
== OBT_PROP_ATOM(NET_WM_NAME
) ||
953 b
== OBT_PROP_ATOM(WM_NAME
) ||
954 b
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
955 b
== OBT_PROP_ATOM(WM_ICON_NAME
)))
959 else if (a
== b
&& a
== OBT_PROP_ATOM(NET_WM_ICON
))
965 static void event_handle_client(ObClient
*client
, XEvent
*e
)
970 static gint px
= -1, py
= -1;
972 static ObFrameContext pcon
= OB_FRAME_CONTEXT_NONE
;
976 /* save where the press occured for the first button pressed */
978 pb
= e
->xbutton
.button
;
982 pcon
= frame_context(client
, e
->xbutton
.window
, px
, py
);
983 pcon
= mouse_button_frame_context(pcon
, e
->xbutton
.button
,
987 /* Wheel buttons don't draw because they are an instant click, so it
988 is a waste of resources to go drawing it.
989 if the user is doing an interactive thing, or has a menu open then
990 the mouse is grabbed (possibly) and if we get these events we don't
991 want to deal with them
993 if (!(e
->xbutton
.button
== 4 || e
->xbutton
.button
== 5) &&
996 /* use where the press occured */
997 con
= frame_context(client
, e
->xbutton
.window
, px
, py
);
998 con
= mouse_button_frame_context(con
, e
->xbutton
.button
,
1001 /* button presses on CLIENT_CONTEXTs are not accompanied by a
1002 release because they are Replayed to the client */
1003 if ((e
->type
== ButtonRelease
|| CLIENT_CONTEXT(con
, client
)) &&
1004 e
->xbutton
.button
== pb
)
1005 pb
= 0, px
= py
= -1, pcon
= OB_FRAME_CONTEXT_NONE
;
1007 but
= context_to_button(client
->frame
, con
, TRUE
);
1009 *but
= (e
->type
== ButtonPress
);
1010 frame_adjust_state(client
->frame
);
1015 /* when there is a grab on the pointer, we won't get enter/leave
1016 notifies, but we still get motion events */
1017 if (grab_on_pointer()) break;
1019 con
= frame_context(client
, e
->xmotion
.window
,
1020 e
->xmotion
.x
, e
->xmotion
.y
);
1022 case OB_FRAME_CONTEXT_TITLEBAR
:
1023 case OB_FRAME_CONTEXT_TLCORNER
:
1024 case OB_FRAME_CONTEXT_TRCORNER
:
1025 /* we've left the button area inside the titlebar */
1026 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
1027 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
1028 client
->frame
->close_hover
)
1030 client
->frame
->max_hover
=
1031 client
->frame
->desk_hover
=
1032 client
->frame
->shade_hover
=
1033 client
->frame
->iconify_hover
=
1034 client
->frame
->close_hover
= FALSE
;
1035 frame_adjust_state(client
->frame
);
1039 but
= context_to_button(client
->frame
, con
, FALSE
);
1040 if (but
&& !*but
&& !pb
) {
1042 frame_adjust_state(client
->frame
);
1048 con
= frame_context(client
, e
->xcrossing
.window
,
1049 e
->xcrossing
.x
, e
->xcrossing
.y
);
1051 case OB_FRAME_CONTEXT_TITLEBAR
:
1052 case OB_FRAME_CONTEXT_TLCORNER
:
1053 case OB_FRAME_CONTEXT_TRCORNER
:
1054 /* we've left the button area inside the titlebar */
1055 client
->frame
->max_hover
=
1056 client
->frame
->desk_hover
=
1057 client
->frame
->shade_hover
=
1058 client
->frame
->iconify_hover
=
1059 client
->frame
->close_hover
= FALSE
;
1060 if (e
->xcrossing
.mode
== NotifyGrab
) {
1061 client
->frame
->max_press
=
1062 client
->frame
->desk_press
=
1063 client
->frame
->shade_press
=
1064 client
->frame
->iconify_press
=
1065 client
->frame
->close_press
= FALSE
;
1068 case OB_FRAME_CONTEXT_FRAME
:
1069 /* When the mouse leaves an animating window, don't use the
1070 corresponding enter events. Pretend like the animating window
1071 doesn't even exist..! */
1072 if (frame_iconify_animating(client
->frame
))
1073 event_end_ignore_all_enters(event_start_ignore_all_enters());
1075 ob_debug_type(OB_DEBUG_FOCUS
,
1076 "%sNotify mode %d detail %d on %lx",
1077 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1079 e
->xcrossing
.detail
, (client
?client
->window
:0));
1080 if (grab_on_keyboard())
1082 if (config_focus_follow
&&
1083 /* leave inferior events can happen when the mouse goes onto
1084 the window's border and then into the window before the
1086 e
->xcrossing
.detail
!= NotifyInferior
)
1088 if (config_focus_delay
&& focus_delay_timeout_id
)
1089 g_source_remove(focus_delay_timeout_id
);
1090 if (config_unfocus_leave
)
1091 event_leave_client(client
);
1095 but
= context_to_button(client
->frame
, con
, FALSE
);
1098 if (e
->xcrossing
.mode
== NotifyGrab
) {
1099 but
= context_to_button(client
->frame
, con
, TRUE
);
1102 frame_adjust_state(client
->frame
);
1109 con
= frame_context(client
, e
->xcrossing
.window
,
1110 e
->xcrossing
.x
, e
->xcrossing
.y
);
1112 case OB_FRAME_CONTEXT_FRAME
:
1113 if (grab_on_keyboard())
1115 if (e
->xcrossing
.mode
== NotifyGrab
||
1116 (e
->xcrossing
.mode
== NotifyUngrab
&&
1117 /* ungrab enters are used when _under_ mouse is being used */
1118 !(config_focus_follow
&& config_focus_under_mouse
)) ||
1119 /*ignore enters when we're already in the window */
1120 e
->xcrossing
.detail
== NotifyInferior
)
1122 ob_debug_type(OB_DEBUG_FOCUS
,
1123 "%sNotify mode %d detail %d serial %lu on %lx "
1125 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1127 e
->xcrossing
.detail
,
1128 e
->xcrossing
.serial
,
1129 client
?client
->window
:0);
1132 ob_debug_type(OB_DEBUG_FOCUS
,
1133 "%sNotify mode %d detail %d serial %lu on %lx, "
1135 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1137 e
->xcrossing
.detail
,
1138 e
->xcrossing
.serial
,
1139 (client
?client
->window
:0));
1140 if (config_focus_follow
) {
1141 if (config_focus_delay
&& unfocus_delay_timeout_id
)
1142 g_source_remove(unfocus_delay_timeout_id
);
1143 event_enter_client(client
);
1148 but
= context_to_button(client
->frame
, con
, FALSE
);
1151 if (e
->xcrossing
.mode
== NotifyUngrab
) {
1152 but
= context_to_button(client
->frame
, con
, TRUE
);
1153 *but
= (con
== pcon
);
1155 frame_adjust_state(client
->frame
);
1161 case ConfigureRequest
:
1163 /* dont compress these unless you're going to watch for property
1164 notifies in between (these can change what the configure would
1166 also you can't compress stacking events
1170 gboolean move
= FALSE
;
1171 gboolean resize
= FALSE
;
1173 /* get the current area */
1174 RECT_TO_DIMS(client
->area
, x
, y
, w
, h
);
1176 ob_debug("ConfigureRequest for \"%s\" desktop %d wmstate %d "
1179 screen_desktop
, client
->wmstate
, client
->frame
->visible
);
1180 ob_debug(" x %d y %d w %d h %d b %d",
1181 x
, y
, w
, h
, client
->border_width
);
1183 if (e
->xconfigurerequest
.value_mask
& CWBorderWidth
)
1184 if (client
->border_width
!= e
->xconfigurerequest
.border_width
) {
1185 client
->border_width
= e
->xconfigurerequest
.border_width
;
1187 /* if the border width is changing then that is the same
1188 as requesting a resize, but we don't actually change
1189 the client's border, so it will change their root
1190 coordinates (since they include the border width) and
1191 we need to a notify then */
1195 if (e
->xconfigurerequest
.value_mask
& CWStackMode
) {
1196 ObClient
*sibling
= NULL
;
1197 gulong ignore_start
;
1200 /* get the sibling */
1201 if (e
->xconfigurerequest
.value_mask
& CWSibling
) {
1203 win
= window_find(e
->xconfigurerequest
.above
);
1204 if (win
&& WINDOW_IS_CLIENT(win
) &&
1205 WINDOW_AS_CLIENT(win
) != client
)
1207 sibling
= WINDOW_AS_CLIENT(win
);
1210 /* an invalid sibling was specified so don't restack at
1211 all, it won't make sense no matter what we do */
1216 if (!config_focus_under_mouse
)
1217 ignore_start
= event_start_ignore_all_enters();
1218 stacking_restack_request(client
, sibling
,
1219 e
->xconfigurerequest
.detail
);
1220 if (!config_focus_under_mouse
)
1221 event_end_ignore_all_enters(ignore_start
);
1224 /* a stacking change moves the window without resizing */
1228 if ((e
->xconfigurerequest
.value_mask
& CWX
) ||
1229 (e
->xconfigurerequest
.value_mask
& CWY
) ||
1230 (e
->xconfigurerequest
.value_mask
& CWWidth
) ||
1231 (e
->xconfigurerequest
.value_mask
& CWHeight
))
1233 /* don't allow clients to move shaded windows (fvwm does this)
1235 if (e
->xconfigurerequest
.value_mask
& CWX
) {
1236 if (!client
->shaded
)
1237 x
= e
->xconfigurerequest
.x
;
1240 if (e
->xconfigurerequest
.value_mask
& CWY
) {
1241 if (!client
->shaded
)
1242 y
= e
->xconfigurerequest
.y
;
1246 if (e
->xconfigurerequest
.value_mask
& CWWidth
) {
1247 w
= e
->xconfigurerequest
.width
;
1250 if (e
->xconfigurerequest
.value_mask
& CWHeight
) {
1251 h
= e
->xconfigurerequest
.height
;
1256 ob_debug("ConfigureRequest x(%d) %d y(%d) %d w(%d) %d h(%d) %d "
1257 "move %d resize %d",
1258 e
->xconfigurerequest
.value_mask
& CWX
, x
,
1259 e
->xconfigurerequest
.value_mask
& CWY
, y
,
1260 e
->xconfigurerequest
.value_mask
& CWWidth
, w
,
1261 e
->xconfigurerequest
.value_mask
& CWHeight
, h
,
1264 /* check for broken apps moving to their root position
1266 XXX remove this some day...that would be nice. right now all
1267 kde apps do this when they try activate themselves on another
1268 desktop. eg. open amarok window on desktop 1, switch to desktop
1269 2, click amarok tray icon. it will move by its decoration size.
1271 if (x
!= client
->area
.x
&&
1272 x
== (client
->frame
->area
.x
+ client
->frame
->size
.left
-
1273 (gint
)client
->border_width
) &&
1274 y
!= client
->area
.y
&&
1275 y
== (client
->frame
->area
.y
+ client
->frame
->size
.top
-
1276 (gint
)client
->border_width
) &&
1277 w
== client
->area
.width
&&
1278 h
== client
->area
.height
)
1280 ob_debug_type(OB_DEBUG_APP_BUGS
,
1281 "Application %s is trying to move via "
1282 "ConfigureRequest to it's root window position "
1283 "but it is not using StaticGravity",
1289 /* they still requested a move, so don't change whether a
1290 notify is sent or not */
1293 /* check for broken apps (java swing) moving to 0,0 when there is a
1296 XXX remove this some day...that would be nice. but really unexpected
1297 from Sun Microsystems.
1299 if (x
== 0 && y
== 0 && client
->gravity
== NorthWestGravity
&&
1300 client_normal(client
))
1302 const Rect to
= { x
, y
, w
, h
};
1304 /* oldschool fullscreen windows are allowed */
1305 if (!client_is_oldfullscreen(client
, &to
)) {
1308 r
= screen_area(client
->desktop
, SCREEN_AREA_ALL_MONITORS
,
1311 /* move the window only to the corner outside struts */
1315 ob_debug_type(OB_DEBUG_APP_BUGS
,
1316 "Application %s is trying to move via "
1317 "ConfigureRequest to 0,0 using "
1318 "NorthWestGravity, while there is a "
1320 "Moving buggy app from (0,0) to (%d,%d)",
1321 client
->title
, r
->x
, r
->y
);
1324 g_slice_free(Rect
, r
);
1326 /* they still requested a move, so don't change whether a
1327 notify is sent or not */
1334 client_try_configure(client
, &x
, &y
, &w
, &h
, &lw
, &lh
, FALSE
);
1336 /* if x was not given, then use gravity to figure out the new
1337 x. the reference point should not be moved */
1338 if ((e
->xconfigurerequest
.value_mask
& CWWidth
&&
1339 !(e
->xconfigurerequest
.value_mask
& CWX
)))
1340 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1342 if ((e
->xconfigurerequest
.value_mask
& CWHeight
&&
1343 !(e
->xconfigurerequest
.value_mask
& CWY
)))
1344 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1346 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1348 ob_debug("Granting ConfigureRequest x %d y %d w %d h %d",
1350 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, TRUE
);
1355 ob_debug("UnmapNotify for window 0x%x eventwin 0x%x sendevent %d "
1357 client
->window
, e
->xunmap
.event
, e
->xunmap
.from_configure
,
1358 client
->ignore_unmaps
);
1359 if (client
->ignore_unmaps
) {
1360 client
->ignore_unmaps
--;
1363 client_unmanage(client
);
1366 ob_debug("DestroyNotify for window 0x%x", client
->window
);
1367 client_unmanage(client
);
1369 case ReparentNotify
:
1370 /* this is when the client is first taken captive in the frame */
1371 if (e
->xreparent
.parent
== client
->frame
->window
) break;
1374 This event is quite rare and is usually handled in unmapHandler.
1375 However, if the window is unmapped when the reparent event occurs,
1376 the window manager never sees it because an unmap event is not sent
1377 to an already unmapped window.
1380 ob_debug("ReparentNotify for window 0x%x", client
->window
);
1381 client_unmanage(client
);
1384 ob_debug("MapRequest for 0x%lx", client
->window
);
1385 if (!client
->iconic
) break; /* this normally doesn't happen, but if it
1386 does, we don't want it!
1387 it can happen now when the window is on
1388 another desktop, but we still don't
1390 client_activate(client
, FALSE
, FALSE
, TRUE
, TRUE
, TRUE
);
1393 /* validate cuz we query stuff off the client here */
1394 if (!client_validate(client
)) break;
1396 if (e
->xclient
.format
!= 32) return;
1398 msgtype
= e
->xclient
.message_type
;
1399 if (msgtype
== OBT_PROP_ATOM(WM_CHANGE_STATE
)) {
1400 if (!more_client_message_event(client
->window
, msgtype
))
1401 client_set_wm_state(client
, e
->xclient
.data
.l
[0]);
1402 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_DESKTOP
)) {
1403 if (!more_client_message_event(client
->window
, msgtype
) &&
1404 ((unsigned)e
->xclient
.data
.l
[0] < screen_num_desktops
||
1405 (unsigned)e
->xclient
.data
.l
[0] == DESKTOP_ALL
))
1407 client_set_desktop(client
, (unsigned)e
->xclient
.data
.l
[0],
1410 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_STATE
)) {
1411 gulong ignore_start
;
1413 /* can't compress these */
1414 ob_debug("net_wm_state %s %ld %ld for 0x%lx",
1415 (e
->xclient
.data
.l
[0] == 0 ? "Remove" :
1416 e
->xclient
.data
.l
[0] == 1 ? "Add" :
1417 e
->xclient
.data
.l
[0] == 2 ? "Toggle" : "INVALID"),
1418 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2],
1421 /* ignore enter events caused by these like ob actions do */
1422 if (!config_focus_under_mouse
)
1423 ignore_start
= event_start_ignore_all_enters();
1424 client_set_state(client
, e
->xclient
.data
.l
[0],
1425 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2]);
1426 if (!config_focus_under_mouse
)
1427 event_end_ignore_all_enters(ignore_start
);
1428 } else if (msgtype
== OBT_PROP_ATOM(NET_CLOSE_WINDOW
)) {
1429 ob_debug("net_close_window for 0x%lx", client
->window
);
1430 client_close(client
);
1431 } else if (msgtype
== OBT_PROP_ATOM(NET_ACTIVE_WINDOW
)) {
1432 ob_debug("net_active_window for 0x%lx source=%s",
1434 (e
->xclient
.data
.l
[0] == 0 ? "unknown" :
1435 (e
->xclient
.data
.l
[0] == 1 ? "application" :
1436 (e
->xclient
.data
.l
[0] == 2 ? "user" : "INVALID"))));
1437 /* XXX make use of data.l[2] !? */
1438 if (e
->xclient
.data
.l
[0] == 1 || e
->xclient
.data
.l
[0] == 2) {
1439 /* we can not trust the timestamp from applications.
1440 e.g. chromium passes a very old timestamp. openbox thinks
1441 the window will get focus and calls XSetInputFocus with the
1442 (old) timestamp, which doesn't end up moving focus at all.
1443 but the window is raised, not hilited, etc, as if it was
1444 really going to get focus.
1446 so do not use this timestamp in event_curtime, as this would
1447 be used in XSetInputFocus.
1449 event_sourcetime
= e
->xclient
.data
.l
[1];
1450 if (e
->xclient
.data
.l
[1] == 0)
1451 ob_debug_type(OB_DEBUG_APP_BUGS
,
1452 "_NET_ACTIVE_WINDOW message for window %s is"
1453 " missing a timestamp", client
->title
);
1455 ob_debug_type(OB_DEBUG_APP_BUGS
,
1456 "_NET_ACTIVE_WINDOW message for window %s is "
1457 "missing source indication", client
->title
);
1458 /* TODO(danakj) This should use
1459 (e->xclient.data.l[0] == 0 ||
1460 e->xclient.data.l[0] == 2)
1461 to determine if a user requested the activation, however GTK+
1462 applications seem unable to make this distinction ever
1463 (including panels such as xfce4-panel and gnome-panel).
1464 So we are left just assuming all activations are from the user.
1466 client_activate(client
, FALSE
, FALSE
, TRUE
, TRUE
, TRUE
);
1467 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_MOVERESIZE
)) {
1468 ob_debug("net_wm_moveresize for 0x%lx direction %d",
1469 client
->window
, e
->xclient
.data
.l
[2]);
1470 if ((Atom
)e
->xclient
.data
.l
[2] ==
1471 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPLEFT
) ||
1472 (Atom
)e
->xclient
.data
.l
[2] ==
1473 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOP
) ||
1474 (Atom
)e
->xclient
.data
.l
[2] ==
1475 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPRIGHT
) ||
1476 (Atom
)e
->xclient
.data
.l
[2] ==
1477 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT
) ||
1478 (Atom
)e
->xclient
.data
.l
[2] ==
1479 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT
) ||
1480 (Atom
)e
->xclient
.data
.l
[2] ==
1481 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT
) ||
1482 (Atom
)e
->xclient
.data
.l
[2] ==
1483 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOM
) ||
1484 (Atom
)e
->xclient
.data
.l
[2] ==
1485 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT
) ||
1486 (Atom
)e
->xclient
.data
.l
[2] ==
1487 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_LEFT
) ||
1488 (Atom
)e
->xclient
.data
.l
[2] ==
1489 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE
) ||
1490 (Atom
)e
->xclient
.data
.l
[2] ==
1491 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_KEYBOARD
) ||
1492 (Atom
)e
->xclient
.data
.l
[2] ==
1493 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE_KEYBOARD
))
1495 moveresize_start(client
, e
->xclient
.data
.l
[0],
1496 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[3],
1497 e
->xclient
.data
.l
[2]);
1499 else if ((Atom
)e
->xclient
.data
.l
[2] ==
1500 OBT_PROP_ATOM(NET_WM_MOVERESIZE_CANCEL
))
1501 if (moveresize_client
)
1502 moveresize_end(TRUE
);
1503 } else if (msgtype
== OBT_PROP_ATOM(NET_MOVERESIZE_WINDOW
)) {
1504 gint ograv
, x
, y
, w
, h
;
1506 ograv
= client
->gravity
;
1508 if (e
->xclient
.data
.l
[0] & 0xff)
1509 client
->gravity
= e
->xclient
.data
.l
[0] & 0xff;
1511 if (e
->xclient
.data
.l
[0] & 1 << 8)
1512 x
= e
->xclient
.data
.l
[1];
1515 if (e
->xclient
.data
.l
[0] & 1 << 9)
1516 y
= e
->xclient
.data
.l
[2];
1520 if (e
->xclient
.data
.l
[0] & 1 << 10) {
1521 w
= e
->xclient
.data
.l
[3];
1523 /* if x was not given, then use gravity to figure out the new
1524 x. the reference point should not be moved */
1525 if (!(e
->xclient
.data
.l
[0] & 1 << 8))
1526 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1529 w
= client
->area
.width
;
1531 if (e
->xclient
.data
.l
[0] & 1 << 11) {
1532 h
= e
->xclient
.data
.l
[4];
1535 if (!(e
->xclient
.data
.l
[0] & 1 << 9))
1536 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1539 h
= client
->area
.height
;
1541 ob_debug("MOVERESIZE x %d %d y %d %d (gravity %d)",
1542 e
->xclient
.data
.l
[0] & 1 << 8, x
,
1543 e
->xclient
.data
.l
[0] & 1 << 9, y
,
1546 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1548 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, FALSE
);
1550 client
->gravity
= ograv
;
1551 } else if (msgtype
== OBT_PROP_ATOM(NET_RESTACK_WINDOW
)) {
1552 if (e
->xclient
.data
.l
[0] != 2) {
1553 ob_debug_type(OB_DEBUG_APP_BUGS
,
1554 "_NET_RESTACK_WINDOW sent for window %s with "
1555 "invalid source indication %ld",
1556 client
->title
, e
->xclient
.data
.l
[0]);
1558 ObClient
*sibling
= NULL
;
1559 if (e
->xclient
.data
.l
[1]) {
1560 ObWindow
*win
= window_find(e
->xclient
.data
.l
[1]);
1561 if (WINDOW_IS_CLIENT(win
) &&
1562 WINDOW_AS_CLIENT(win
) != client
)
1564 sibling
= WINDOW_AS_CLIENT(win
);
1566 if (sibling
== NULL
)
1567 ob_debug_type(OB_DEBUG_APP_BUGS
,
1568 "_NET_RESTACK_WINDOW sent for window %s "
1569 "with invalid sibling 0x%x",
1570 client
->title
, e
->xclient
.data
.l
[1]);
1572 if (e
->xclient
.data
.l
[2] == Below
||
1573 e
->xclient
.data
.l
[2] == BottomIf
||
1574 e
->xclient
.data
.l
[2] == Above
||
1575 e
->xclient
.data
.l
[2] == TopIf
||
1576 e
->xclient
.data
.l
[2] == Opposite
)
1578 gulong ignore_start
;
1580 if (!config_focus_under_mouse
)
1581 ignore_start
= event_start_ignore_all_enters();
1582 /* just raise, don't activate */
1583 stacking_restack_request(client
, sibling
,
1584 e
->xclient
.data
.l
[2]);
1585 if (!config_focus_under_mouse
)
1586 event_end_ignore_all_enters(ignore_start
);
1588 /* send a synthetic ConfigureNotify, cuz this is supposed
1589 to be like a ConfigureRequest. */
1590 client_reconfigure(client
, TRUE
);
1592 ob_debug_type(OB_DEBUG_APP_BUGS
,
1593 "_NET_RESTACK_WINDOW sent for window %s "
1594 "with invalid detail %d",
1595 client
->title
, e
->xclient
.data
.l
[2]);
1599 case PropertyNotify
:
1600 /* validate cuz we query stuff off the client here */
1601 if (!client_validate(client
)) break;
1603 msgtype
= e
->xproperty
.atom
;
1605 /* ignore changes to some properties if there is another change
1606 coming in the queue */
1608 struct ObSkipPropertyChange s
;
1609 s
.window
= client
->window
;
1611 if (xqueue_exists_local(skip_property_change
, &s
))
1615 msgtype
= e
->xproperty
.atom
;
1616 if (msgtype
== XA_WM_NORMAL_HINTS
) {
1617 int x
, y
, w
, h
, lw
, lh
;
1619 ob_debug("Update NORMAL hints");
1620 client_update_normal_hints(client
);
1621 /* normal hints can make a window non-resizable */
1622 client_setup_decor_and_functions(client
, FALSE
);
1626 w
= client
->area
.width
;
1627 h
= client
->area
.height
;
1629 /* apply the new normal hints */
1630 client_try_configure(client
, &x
, &y
, &w
, &h
, &lw
, &lh
, FALSE
);
1631 /* make sure the window is visible, and if the window is resized
1632 off-screen due to the normal hints changing then this will push
1633 it back onto the screen. */
1634 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1636 /* make sure the client's sizes are within its bounds, but don't
1637 make it reply with a configurenotify unless something changed.
1638 emacs will update its normal hints every time it receives a
1640 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, FALSE
);
1641 } else if (msgtype
== OBT_PROP_ATOM(MOTIF_WM_HINTS
)) {
1642 client_get_mwm_hints(client
);
1643 /* This can override some mwm hints */
1644 client_get_type_and_transientness(client
);
1646 /* Apply the changes to the window */
1647 client_setup_decor_and_functions(client
, TRUE
);
1648 } else if (msgtype
== XA_WM_HINTS
) {
1649 client_update_wmhints(client
);
1650 } else if (msgtype
== XA_WM_TRANSIENT_FOR
) {
1651 /* get the transient-ness first, as this affects if the client
1652 decides to be transient for the group or not in
1653 client_update_transient_for() */
1654 client_get_type_and_transientness(client
);
1655 client_update_transient_for(client
);
1656 /* type may have changed, so update the layer */
1657 client_calc_layer(client
);
1658 client_setup_decor_and_functions(client
, TRUE
);
1659 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1660 msgtype
== OBT_PROP_ATOM(WM_NAME
) ||
1661 msgtype
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1662 msgtype
== OBT_PROP_ATOM(WM_ICON_NAME
)) {
1663 client_update_title(client
);
1664 } else if (msgtype
== OBT_PROP_ATOM(WM_PROTOCOLS
)) {
1665 client_update_protocols(client
);
1667 else if (msgtype
== OBT_PROP_ATOM(NET_WM_STRUT
) ||
1668 msgtype
== OBT_PROP_ATOM(NET_WM_STRUT_PARTIAL
)) {
1669 client_update_strut(client
);
1671 else if (msgtype
== OBT_PROP_ATOM(NET_WM_ICON
)) {
1672 client_update_icons(client
);
1674 else if (msgtype
== OBT_PROP_ATOM(NET_WM_ICON_GEOMETRY
)) {
1675 client_update_icon_geometry(client
);
1677 else if (msgtype
== OBT_PROP_ATOM(NET_WM_USER_TIME
)) {
1679 if (client
== focus_client
&&
1680 OBT_PROP_GET32(client
->window
, NET_WM_USER_TIME
, CARDINAL
, &t
)
1681 && t
&& !event_time_after(t
, e
->xproperty
.time
) &&
1682 (!event_last_user_time
||
1683 event_time_after(t
, event_last_user_time
)))
1685 event_last_user_time
= t
;
1688 else if (msgtype
== OBT_PROP_ATOM(NET_WM_WINDOW_OPACITY
)) {
1689 client_update_opacity(client
);
1692 else if (msgtype
== OBT_PROP_ATOM(NET_WM_SYNC_REQUEST_COUNTER
)) {
1693 /* if they are resizing right now this would cause weird behaviour.
1694 if one day a user reports clients stop resizing, then handle
1695 this better by resetting a new XSync alarm and stuff on the
1696 new counter, but I expect it will never happen */
1697 if (moveresize_client
== client
)
1698 moveresize_end(FALSE
);
1699 client_update_sync_request_counter(client
);
1703 case ColormapNotify
:
1704 client_update_colormap(client
, e
->xcolormap
.colormap
);
1711 if (obt_display_extension_shape
&&
1712 e
->type
== obt_display_extension_shape_basep
)
1714 switch (((XShapeEvent
*)e
)->kind
) {
1717 client
->shaped
= ((XShapeEvent
*)e
)->shaped
;
1718 kind
= ShapeBounding
;
1722 client
->shaped_input
= ((XShapeEvent
*)e
)->shaped
;
1727 g_assert_not_reached();
1729 frame_adjust_shape_kind(client
->frame
, kind
);
1736 static void event_handle_dock(ObDock
*s
, XEvent
*e
)
1743 /* don't hide when moving into a dock app */
1744 if (e
->xcrossing
.detail
!= NotifyInferior
)
1750 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
)
1754 dock_app_drag(app
, &e
->xmotion
);
1757 if (app
->ignore_unmaps
) {
1758 app
->ignore_unmaps
--;
1761 dock_unmanage(app
, TRUE
);
1764 case ReparentNotify
:
1765 dock_unmanage(app
, FALSE
);
1767 case ConfigureNotify
:
1768 dock_app_configure(app
, e
->xconfigure
.width
, e
->xconfigure
.height
);
1773 static ObMenuFrame
* find_active_menu(void)
1776 ObMenuFrame
*ret
= NULL
;
1778 for (it
= menu_frame_visible
; it
; it
= g_list_next(it
)) {
1787 static ObMenuFrame
* find_active_or_last_menu(void)
1789 ObMenuFrame
*ret
= NULL
;
1791 ret
= find_active_menu();
1792 if (!ret
&& menu_frame_visible
)
1793 ret
= menu_frame_visible
->data
;
1797 static gboolean
event_handle_prompt(ObPrompt
*p
, XEvent
*e
)
1803 return prompt_mouse_event(p
, e
);
1806 return prompt_key_event(p
, e
);
1812 static gboolean
event_handle_menu_input(XEvent
*ev
)
1814 gboolean ret
= FALSE
;
1816 if (ev
->type
== ButtonRelease
|| ev
->type
== ButtonPress
) {
1817 ObMenuEntryFrame
*e
;
1819 if ((ev
->xbutton
.button
< 4 || ev
->xbutton
.button
> 5) &&
1820 ((ev
->type
== ButtonRelease
&& menu_hide_delay_reached()) ||
1821 ev
->type
== ButtonPress
))
1823 if ((e
= menu_entry_frame_under(ev
->xbutton
.x_root
,
1824 ev
->xbutton
.y_root
)))
1826 if (ev
->type
== ButtonPress
&& e
->frame
->child
)
1827 menu_frame_select(e
->frame
->child
, NULL
, TRUE
);
1828 menu_frame_select(e
->frame
, e
, TRUE
);
1829 if (ev
->type
== ButtonRelease
)
1830 menu_entry_frame_execute(e
, ev
->xbutton
.state
);
1833 menu_frame_hide_all();
1837 else if (ev
->type
== KeyPress
|| ev
->type
== KeyRelease
) {
1841 /* get the modifiers */
1842 mods
= obt_keyboard_only_modmasks(ev
->xkey
.state
);
1844 frame
= find_active_or_last_menu();
1846 g_assert_not_reached(); /* there is no active menu */
1848 /* Allow control while going thru the menu */
1849 else if (ev
->type
== KeyPress
&& (mods
& ~ControlMask
) == 0) {
1853 frame
->got_press
= TRUE
;
1854 frame
->press_keycode
= ev
->xkey
.keycode
;
1855 frame
->press_doexec
= FALSE
;
1857 sym
= obt_keyboard_keypress_to_keysym(ev
);
1859 if (sym
== XK_Escape
) {
1860 menu_frame_hide_all();
1864 else if (sym
== XK_Left
) {
1865 /* Left goes to the parent menu */
1866 if (frame
->parent
) {
1867 /* remove focus from the child */
1868 menu_frame_select(frame
, NULL
, TRUE
);
1869 /* and put it in the parent */
1870 menu_frame_select(frame
->parent
, frame
->parent
->selected
,
1876 else if (sym
== XK_Right
|| sym
== XK_Return
|| sym
== XK_KP_Enter
)
1878 /* Right and enter goes to the selected submenu.
1879 Enter executes instead if it's not on a submenu. */
1881 if (frame
->selected
) {
1882 const ObMenuEntryType t
= frame
->selected
->entry
->type
;
1884 if (t
== OB_MENU_ENTRY_TYPE_SUBMENU
) {
1885 /* make sure it is visible */
1886 menu_frame_select(frame
, frame
->selected
, TRUE
);
1887 /* move focus to the child menu */
1888 menu_frame_select_next(frame
->child
);
1890 else if (sym
!= XK_Right
) {
1891 frame
->press_doexec
= TRUE
;
1897 else if (sym
== XK_Up
) {
1898 menu_frame_select_previous(frame
);
1902 else if (sym
== XK_Down
) {
1903 menu_frame_select_next(frame
);
1907 else if (sym
== XK_Home
) {
1908 menu_frame_select_first(frame
);
1912 else if (sym
== XK_End
) {
1913 menu_frame_select_last(frame
);
1917 /* keyboard accelerator shortcuts. (if it was a valid key) */
1918 else if (frame
->entries
&&
1920 obt_keyboard_keypress_to_unichar(menu_frame_ic(frame
),
1925 ObMenuEntryFrame
*found
= NULL
;
1926 guint num_found
= 0;
1928 /* start after the selected one */
1929 start
= frame
->entries
;
1930 if (frame
->selected
) {
1931 for (it
= start
; frame
->selected
!= it
->data
;
1932 it
= g_list_next(it
))
1933 g_assert(it
!= NULL
); /* nothing was selected? */
1934 /* next with wraparound */
1935 start
= g_list_next(it
);
1936 if (start
== NULL
) start
= frame
->entries
;
1941 ObMenuEntryFrame
*e
= it
->data
;
1942 gunichar entrykey
= 0;
1944 if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
)
1945 entrykey
= e
->entry
->data
.normal
.shortcut
;
1946 else if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
)
1947 entrykey
= e
->entry
->data
.submenu
.submenu
->shortcut
;
1949 if (unikey
== entrykey
) {
1950 if (found
== NULL
) found
= e
;
1954 /* next with wraparound */
1955 it
= g_list_next(it
);
1956 if (it
== NULL
) it
= frame
->entries
;
1957 } while (it
!= start
);
1960 menu_frame_select(frame
, found
, TRUE
);
1962 if (num_found
== 1) {
1963 if (found
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
) {
1964 /* move focus to the child menu */
1965 menu_frame_select_next(frame
->child
);
1968 frame
->press_doexec
= TRUE
;
1976 /* Use KeyRelease events for running things so that the key release
1977 doesn't get sent to the focused application.
1979 Allow ControlMask only, and don't bother if the menu is empty */
1980 else if (ev
->type
== KeyRelease
&& (mods
& ~ControlMask
) == 0) {
1981 if (frame
->press_keycode
== ev
->xkey
.keycode
&&
1983 frame
->press_doexec
)
1985 if (frame
->selected
)
1986 menu_entry_frame_execute(frame
->selected
, ev
->xkey
.state
);
1994 static gboolean
event_look_for_menu_enter(XEvent
*ev
, gpointer data
)
1996 const ObMenuFrame
*f
= (ObMenuFrame
*)data
;
1997 ObMenuEntryFrame
*e
;
1998 return ev
->type
== EnterNotify
&&
1999 (e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
)) &&
2000 e
->frame
== f
&& !e
->ignore_enters
;
2003 static void event_handle_menu(ObMenuFrame
*frame
, XEvent
*ev
)
2006 ObMenuEntryFrame
*e
;
2010 // We need to catch MotionNotify in addition to EnterNotify because
2011 // it is possible for the menu to be opened under the mouse cursor, and
2012 // moving the mouse should select the item.
2013 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xmotion
.window
))) {
2014 if (e
->ignore_enters
)
2016 else if (!(f
= find_active_menu()) ||
2018 f
->parent
== e
->frame
||
2019 f
->child
== e
->frame
)
2020 menu_frame_select(e
->frame
, e
, FALSE
);
2024 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
))) {
2025 if (e
->ignore_enters
)
2027 else if (!(f
= find_active_menu()) ||
2029 f
->parent
== e
->frame
||
2030 f
->child
== e
->frame
)
2031 menu_frame_select(e
->frame
, e
, FALSE
);
2035 /*ignore leaves when we're already in the window */
2036 if (ev
->xcrossing
.detail
== NotifyInferior
)
2039 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
))) {
2040 /* check if an EnterNotify event is coming, and if not, then select
2041 nothing in the menu */
2042 if (!xqueue_exists_local(event_look_for_menu_enter
, e
->frame
))
2043 menu_frame_select(e
->frame
, NULL
, FALSE
);
2049 static gboolean
event_handle_user_input(ObClient
*client
, XEvent
*e
)
2051 g_assert(e
->type
== ButtonPress
|| e
->type
== ButtonRelease
||
2052 e
->type
== MotionNotify
|| e
->type
== KeyPress
||
2053 e
->type
== KeyRelease
);
2055 if (menu_frame_visible
) {
2056 if (event_handle_menu_input(e
))
2057 /* don't use the event if the menu used it, but if the menu
2058 didn't use it and it's a keypress that is bound, it will
2059 close the menu and be used */
2063 /* if the keyboard interactive action uses the event then dont
2064 use it for bindings. likewise is moveresize uses the event. */
2065 if (actions_interactive_input_event(e
) || moveresize_event(e
))
2068 if (moveresize_in_progress
)
2069 /* make further actions work on the client being
2071 client
= moveresize_client
;
2073 if (e
->type
== ButtonPress
||
2074 e
->type
== ButtonRelease
||
2075 e
->type
== MotionNotify
)
2077 /* the frame may not be "visible" but they can still click on it
2078 in the case where it is animating before disappearing */
2079 if (!client
|| !frame_iconify_animating(client
->frame
))
2080 return mouse_event(client
, e
);
2082 return keyboard_event((focus_cycle_target
? focus_cycle_target
:
2083 (client
? client
: focus_client
)), e
);
2088 static void focus_delay_dest(gpointer data
)
2090 g_slice_free(ObFocusDelayData
, data
);
2091 focus_delay_timeout_id
= 0;
2092 focus_delay_timeout_client
= NULL
;
2095 static void unfocus_delay_dest(gpointer data
)
2097 g_slice_free(ObFocusDelayData
, data
);
2098 unfocus_delay_timeout_id
= 0;
2099 unfocus_delay_timeout_client
= NULL
;
2102 static gboolean
focus_delay_func(gpointer data
)
2104 ObFocusDelayData
*d
= data
;
2105 Time old
= event_curtime
; /* save the curtime */
2107 event_curtime
= d
->time
;
2108 event_curserial
= d
->serial
;
2109 if (client_focus(d
->client
) && config_focus_raise
)
2110 stacking_raise(CLIENT_AS_WINDOW(d
->client
));
2111 event_curtime
= old
;
2112 return FALSE
; /* no repeat */
2115 static gboolean
unfocus_delay_func(gpointer data
)
2117 ObFocusDelayData
*d
= data
;
2118 Time old
= event_curtime
; /* save the curtime */
2120 event_curtime
= d
->time
;
2121 event_curserial
= d
->serial
;
2123 event_curtime
= old
;
2124 return FALSE
; /* no repeat */
2127 static void focus_delay_client_dest(ObClient
*client
, gpointer data
)
2129 if (focus_delay_timeout_client
== client
&& focus_delay_timeout_id
)
2130 g_source_remove(focus_delay_timeout_id
);
2131 if (unfocus_delay_timeout_client
== client
&& unfocus_delay_timeout_id
)
2132 g_source_remove(unfocus_delay_timeout_id
);
2135 void event_halt_focus_delay(void)
2137 /* ignore all enter events up till the event which caused this to occur */
2138 if (event_curserial
) event_ignore_enter_range(1, event_curserial
);
2139 if (focus_delay_timeout_id
) g_source_remove(focus_delay_timeout_id
);
2140 if (unfocus_delay_timeout_id
) g_source_remove(unfocus_delay_timeout_id
);
2143 gulong
event_start_ignore_all_enters(void)
2145 return NextRequest(obt_display
);
2148 static void event_ignore_enter_range(gulong start
, gulong end
)
2152 g_assert(start
!= 0);
2155 r
= g_slice_new(ObSerialRange
);
2158 ignore_serials
= g_slist_prepend(ignore_serials
, r
);
2160 ob_debug_type(OB_DEBUG_FOCUS
, "ignoring enters from %lu until %lu",
2163 /* increment the serial so we don't ignore events we weren't meant to */
2164 OBT_PROP_ERASE(screen_support_win
, MOTIF_WM_HINTS
);
2167 void event_end_ignore_all_enters(gulong start
)
2169 /* Use (NextRequest-1) so that we ignore up to the current serial only.
2170 Inside event_ignore_enter_range, we increment the serial by one, but if
2171 we ignore that serial too, then any enter events generated by mouse
2172 movement will be ignored until we create some further network traffic.
2173 Instead ignore up to NextRequest-1, then when we increment the serial,
2174 we will be *past* the range of ignored serials */
2175 event_ignore_enter_range(start
, NextRequest(obt_display
)-1);
2178 static gboolean
is_enter_focus_event_ignored(gulong serial
)
2182 for (it
= ignore_serials
; it
; it
= next
) {
2183 ObSerialRange
*r
= it
->data
;
2185 next
= g_slist_next(it
);
2187 if ((glong
)(serial
- r
->end
) > 0) {
2189 ignore_serials
= g_slist_delete_link(ignore_serials
, it
);
2190 g_slice_free(ObSerialRange
, r
);
2192 else if ((glong
)(serial
- r
->start
) >= 0)
2198 void event_cancel_all_key_grabs(void)
2200 if (actions_interactive_act_running()) {
2201 actions_interactive_cancel_act();
2202 ob_debug("KILLED interactive action");
2204 else if (menu_frame_visible
) {
2205 menu_frame_hide_all();
2206 ob_debug("KILLED open menus");
2208 else if (moveresize_in_progress
) {
2209 moveresize_end(TRUE
);
2210 ob_debug("KILLED interactive moveresize");
2212 else if (grab_on_keyboard()) {
2214 ob_debug("KILLED active grab on keyboard");
2217 ungrab_passive_key();
2219 XSync(obt_display
, FALSE
);
2222 gboolean
event_time_after(guint32 t1
, guint32 t2
)
2224 g_assert(t1
!= CurrentTime
);
2225 g_assert(t2
!= CurrentTime
);
2228 Timestamp values wrap around (after about 49.7 days). The server, given
2229 its current time is represented by timestamp T, always interprets
2230 timestamps from clients by treating half of the timestamp space as being
2231 later in time than T.
2232 - http://tronche.com/gui/x/xlib/input/pointer-grabbing.html
2235 /* TIME_HALF is not half of the number space of a Time type variable.
2236 * Rather, it is half the number space of a timestamp value, which is
2237 * always 32 bits. */
2238 #define TIME_HALF (guint32)(1 << 31)
2240 if (t2
>= TIME_HALF
)
2241 /* t2 is in the second half so t1 might wrap around and be smaller than
2243 return t1
>= t2
|| t1
< (t2
+ TIME_HALF
);
2245 /* t2 is in the first half so t1 has to come after it */
2246 return t1
>= t2
&& t1
< (t2
+ TIME_HALF
);
2249 gboolean
find_timestamp(XEvent
*e
, gpointer data
)
2251 const Time t
= event_get_timestamp(e
);
2252 if (t
&& t
>= event_curtime
) {
2260 static Time
next_time(void)
2262 /* Some events don't come with timestamps :(
2263 ...but we can get one anyways >:) */
2265 /* Generate a timestamp so there is guaranteed at least one in the queue
2267 XChangeProperty(obt_display
, screen_support_win
,
2268 OBT_PROP_ATOM(WM_CLASS
), OBT_PROP_ATOM(STRING
),
2269 8, PropModeAppend
, NULL
, 0);
2271 /* Grab the first timestamp available */
2272 xqueue_exists(find_timestamp
, NULL
);
2274 /*g_assert(event_curtime != CurrentTime);*/
2276 /* Save the time so we don't have to do this again for this event */
2277 return event_curtime
;
2280 Time
event_time(void)
2282 if (event_curtime
) return event_curtime
;
2287 Time
event_source_time(void)
2289 return event_sourcetime
;
2292 void event_reset_time(void)
2297 void event_update_user_time(void)
2299 event_last_user_time
= event_time();
2302 void event_reset_user_time(void)
2304 event_last_user_time
= CurrentTime
;