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 gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
);
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
;
103 /*! The time of the current X event (if it had a timestamp) */
104 static Time event_curtime
;
105 /*! The source time that started the current X event (user-provided, so not
107 static Time event_sourcetime
;
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
;
117 static void ice_handler(gint fd
, gpointer conn
)
120 IceProcessMessages(conn
, NULL
, &b
);
123 static void ice_watch(IceConn conn
, IcePointer data
, Bool opening
,
124 IcePointer
*watch_data
)
129 fd
= IceConnectionNumber(conn
);
130 obt_main_loop_fd_add(ob_main_loop
, fd
, ice_handler
, conn
, NULL
);
132 obt_main_loop_fd_remove(ob_main_loop
, fd
);
138 void event_startup(gboolean reconfig
)
140 if (reconfig
) return;
142 obt_main_loop_x_add(ob_main_loop
, event_process
, NULL
, NULL
);
145 IceAddConnectionWatch(ice_watch
, NULL
);
148 client_add_destroy_notify(focus_delay_client_dest
, NULL
);
150 event_curtime
= CurrentTime
;
151 event_sourcetime
= CurrentTime
;
152 event_last_user_time
= CurrentTime
;
155 void event_shutdown(gboolean reconfig
)
157 if (reconfig
) return;
160 IceRemoveConnectionWatch(ice_watch
, NULL
);
163 client_remove_destroy_notify(focus_delay_client_dest
);
166 static Window
event_get_window(XEvent
*e
)
173 window
= obt_root(ob_screen
);
176 window
= e
->xcreatewindow
.window
;
179 window
= e
->xmaprequest
.window
;
182 window
= e
->xmap
.window
;
185 window
= e
->xunmap
.window
;
188 window
= e
->xdestroywindow
.window
;
190 case ConfigureRequest
:
191 window
= e
->xconfigurerequest
.window
;
193 case ConfigureNotify
:
194 window
= e
->xconfigure
.window
;
198 if (obt_display_extension_xkb
&&
199 e
->type
== obt_display_extension_xkb_basep
)
201 switch (((XkbAnyEvent
*)e
)->xkb_type
) {
203 window
= ((XkbBellNotifyEvent
*)e
)->window
;
210 if (obt_display_extension_sync
&&
211 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
216 window
= e
->xany
.window
;
221 static inline Time
event_get_timestamp(const XEvent
*e
)
223 Time t
= CurrentTime
;
225 /* grab the lasttime and hack up the state */
241 t
= e
->xproperty
.time
;
245 t
= e
->xcrossing
.time
;
249 if (obt_display_extension_sync
&&
250 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
252 t
= ((const XSyncAlarmNotifyEvent
*)e
)->time
;
255 /* if more event types are anticipated, get their timestamp
263 static void event_set_curtime(XEvent
*e
)
265 Time t
= event_get_timestamp(e
);
267 /* watch that if we get an event earlier than the last specified user_time,
268 which can happen if the clock goes backwards, we erase the last
269 specified user_time */
270 if (t
&& event_last_user_time
&& event_time_after(event_last_user_time
, t
))
271 event_last_user_time
= CurrentTime
;
273 event_sourcetime
= CurrentTime
;
277 static void event_hack_mods(XEvent
*e
)
282 e
->xbutton
.state
= obt_keyboard_only_modmasks(e
->xbutton
.state
);
289 e
->xmotion
.state
= obt_keyboard_only_modmasks(e
->xmotion
.state
);
290 /* compress events */
293 ObtXQueueWindowType wt
;
295 wt
.window
= e
->xmotion
.window
;
296 wt
.type
= MotionNotify
;
297 while (xqueue_remove_local(&ce
, xqueue_match_window_type
, &wt
)) {
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 gboolean
event_look_for_focusin(XEvent
*e
, gpointer data
)
399 return e
->type
== FocusIn
&& wanted_focusevent(e
, FALSE
);
402 static gboolean
event_look_for_focusin_client(XEvent
*e
, gpointer data
)
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;
419 default: g_assert_not_reached();
422 case NotifyAncestor
: detailstr
="NotifyAncestor"; break;
423 case NotifyVirtual
: detailstr
="NotifyVirtual"; break;
424 case NotifyInferior
: detailstr
="NotifyInferior"; break;
425 case NotifyNonlinear
: detailstr
="NotifyNonlinear"; break;
426 case NotifyNonlinearVirtual
: detailstr
="NotifyNonlinearVirtual"; break;
427 case NotifyPointer
: detailstr
="NotifyPointer"; break;
428 case NotifyPointerRoot
: detailstr
="NotifyPointerRoot"; break;
429 case NotifyDetailNone
: detailstr
="NotifyDetailNone"; break;
430 default: g_assert_not_reached();
433 if (mode
== NotifyGrab
|| mode
== NotifyUngrab
)
438 ob_debug_type(OB_DEBUG_FOCUS
, "Focus%s 0x%x mode=%s detail=%s",
439 (e
->xfocus
.type
== FocusIn
? "In" : "Out"),
445 static void event_process(const XEvent
*ec
, gpointer data
)
449 ObClient
*client
= NULL
;
451 ObDockApp
*dockapp
= NULL
;
452 ObWindow
*obwin
= NULL
;
453 ObMenuFrame
*menu
= NULL
;
454 ObPrompt
*prompt
= NULL
;
457 /* make a copy we can mangle */
461 window
= event_get_window(e
);
462 if (window
== obt_root(ob_screen
))
463 /* don't do any lookups, waste of cpu */;
464 else if ((obwin
= window_find(window
))) {
465 switch (obwin
->type
) {
466 case OB_WINDOW_CLASS_DOCK
:
467 dock
= WINDOW_AS_DOCK(obwin
);
469 case OB_WINDOW_CLASS_CLIENT
:
470 client
= WINDOW_AS_CLIENT(obwin
);
471 /* events on clients can be events on prompt windows too */
472 prompt
= client
->prompt
;
474 case OB_WINDOW_CLASS_MENUFRAME
:
475 menu
= WINDOW_AS_MENUFRAME(obwin
);
477 case OB_WINDOW_CLASS_INTERNAL
:
478 /* we don't do anything with events directly on these windows */
480 case OB_WINDOW_CLASS_PROMPT
:
481 prompt
= WINDOW_AS_PROMPT(obwin
);
486 dockapp
= dock_find_dockapp(window
);
488 event_set_curtime(e
);
489 event_curserial
= e
->xany
.serial
;
492 /* deal with it in the kernel */
494 if (e
->type
== FocusIn
) {
496 if (!wanted_focusevent(e
, FALSE
)) {
497 if (waiting_for_focusin
) {
498 /* We were waiting for this FocusIn, since we got a FocusOut
499 earlier, but it went to a window that isn't a client. */
500 ob_debug_type(OB_DEBUG_FOCUS
,
501 "Focus went to an unmanaged window 0x%x !",
503 focus_fallback(TRUE
, config_focus_under_mouse
, TRUE
, TRUE
);
506 else if (client
&& e
->xfocus
.detail
== NotifyInferior
) {
507 ob_debug_type(OB_DEBUG_FOCUS
, "Focus went to the frame window");
509 focus_left_screen
= FALSE
;
511 focus_fallback(FALSE
, config_focus_under_mouse
, TRUE
, TRUE
);
513 /* We don't get a FocusOut for this case, because it's just moving
514 from our Inferior up to us. This happens when iconifying a
515 window with RevertToParent focus */
516 frame_adjust_focus(client
->frame
, FALSE
);
517 /* focus_set_client(NULL) has already been called */
519 else if (e
->xfocus
.detail
== NotifyPointerRoot
||
520 e
->xfocus
.detail
== NotifyDetailNone
||
521 e
->xfocus
.detail
== NotifyInferior
||
522 e
->xfocus
.detail
== NotifyNonlinear
)
524 ob_debug_type(OB_DEBUG_FOCUS
,
525 "Focus went to root or pointer root/none");
527 if (e
->xfocus
.detail
== NotifyInferior
||
528 e
->xfocus
.detail
== NotifyNonlinear
)
530 focus_left_screen
= FALSE
;
533 /* If another FocusIn is in the queue then don't fallback yet. This
534 fixes the fun case of:
535 window map -> send focusin
536 window unmap -> get focusout
537 window map -> send focusin
538 get first focus out -> fall back to something (new window
539 hasn't received focus yet, so something else) -> send focusin
540 which means the "something else" is the last thing to get a
541 focusin sent to it, so the new window doesn't end up with focus.
543 But if the other focus in is something like PointerRoot then we
544 still want to fall back.
546 if (xqueue_exists_local(event_look_for_focusin_client
, NULL
)) {
547 ob_debug_type(OB_DEBUG_FOCUS
,
548 " but another FocusIn is coming");
550 /* Focus has been reverted.
552 FocusOut events come after UnmapNotify, so we don't need to
553 worry about focusing an invalid window
556 if (!focus_left_screen
)
557 focus_fallback(FALSE
, config_focus_under_mouse
,
563 ob_debug_type(OB_DEBUG_FOCUS
,
564 "Focus went to a window that is already gone");
566 /* If you send focus to a window and then it disappears, you can
567 get the FocusIn for it, after it is unmanaged.
568 Just wait for the next FocusOut/FocusIn pair, but make note that
569 the window that was focused no longer is. */
570 focus_set_client(NULL
);
572 else if (client
!= focus_client
) {
573 focus_left_screen
= FALSE
;
574 frame_adjust_focus(client
->frame
, TRUE
);
575 focus_set_client(client
);
576 client_calc_layer(client
);
577 client_bring_helper_windows(client
);
580 waiting_for_focusin
= FALSE
;
581 } else if (e
->type
== FocusOut
) {
583 if (!wanted_focusevent(e
, FALSE
))
584 ; /* skip this one */
585 /* Look for the followup FocusIn */
586 else if (!xqueue_exists_local(event_look_for_focusin
, NULL
)) {
587 /* There is no FocusIn, this means focus went to a window that
588 is not being managed, or a window on another screen. */
592 obt_display_ignore_errors(TRUE
);
593 if (XGetInputFocus(obt_display
, &win
, &i
) &&
594 XGetGeometry(obt_display
, win
, &root
, &i
,&i
,&u
,&u
,&u
,&u
) &&
595 root
!= obt_root(ob_screen
))
597 ob_debug_type(OB_DEBUG_FOCUS
,
598 "Focus went to another screen !");
599 focus_left_screen
= TRUE
;
602 ob_debug_type(OB_DEBUG_FOCUS
,
603 "Focus went to a black hole !");
604 obt_display_ignore_errors(FALSE
);
605 /* nothing is focused */
606 focus_set_client(NULL
);
608 /* Focus moved, so mark that we are waiting to process that
610 waiting_for_focusin
= TRUE
;
612 /* nothing is focused right now, but will be again shortly */
613 focus_set_client(NULL
);
616 if (client
&& client
!= focus_client
)
617 frame_adjust_focus(client
->frame
, FALSE
);
620 event_handle_client(client
, e
);
622 event_handle_dockapp(dockapp
, e
);
624 event_handle_dock(dock
, e
);
626 event_handle_menu(menu
, e
);
627 else if (window
== obt_root(ob_screen
))
628 event_handle_root(e
);
629 else if (e
->type
== MapRequest
)
630 window_manage(window
);
631 else if (e
->type
== MappingNotify
) {
632 /* keyboard layout changes for modifier mapping changes. reload the
633 modifier map, and rebind all the key bindings as appropriate */
634 ob_debug("Keyboard map changed. Reloading keyboard bindings.");
635 ob_set_state(OB_STATE_RECONFIGURING
);
636 obt_keyboard_reload();
638 ob_set_state(OB_STATE_RUNNING
);
640 else if (e
->type
== ClientMessage
) {
641 /* This is for _NET_WM_REQUEST_FRAME_EXTENTS messages. They come for
642 windows that are not managed yet. */
643 if (e
->xclient
.message_type
==
644 OBT_PROP_ATOM(NET_REQUEST_FRAME_EXTENTS
))
646 /* Pretend to manage the client, getting information used to
647 determine its decorations */
648 ObClient
*c
= client_fake_manage(e
->xclient
.window
);
651 /* set the frame extents on the window */
652 vals
[0] = c
->frame
->size
.left
;
653 vals
[1] = c
->frame
->size
.right
;
654 vals
[2] = c
->frame
->size
.top
;
655 vals
[3] = c
->frame
->size
.bottom
;
656 OBT_PROP_SETA32(e
->xclient
.window
, NET_FRAME_EXTENTS
,
659 /* Free the pretend client */
660 client_fake_unmanage(c
);
663 else if (e
->type
== ConfigureRequest
) {
664 /* unhandled configure requests must be used to configure the
668 xwc
.x
= e
->xconfigurerequest
.x
;
669 xwc
.y
= e
->xconfigurerequest
.y
;
670 xwc
.width
= e
->xconfigurerequest
.width
;
671 xwc
.height
= e
->xconfigurerequest
.height
;
672 xwc
.border_width
= e
->xconfigurerequest
.border_width
;
673 xwc
.sibling
= e
->xconfigurerequest
.above
;
674 xwc
.stack_mode
= e
->xconfigurerequest
.detail
;
676 /* we are not to be held responsible if someone sends us an
678 obt_display_ignore_errors(TRUE
);
679 XConfigureWindow(obt_display
, window
,
680 e
->xconfigurerequest
.value_mask
, &xwc
);
681 obt_display_ignore_errors(FALSE
);
684 else if (obt_display_extension_sync
&&
685 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
687 XSyncAlarmNotifyEvent
*se
= (XSyncAlarmNotifyEvent
*)e
;
688 if (se
->alarm
== moveresize_alarm
&& moveresize_in_progress
)
693 if (e
->type
== ButtonPress
|| e
->type
== ButtonRelease
) {
695 static guint pressed
= 0;
696 static Window pressed_win
= None
;
698 /* If the button press was on some non-root window, or was physically
699 on the root window... */
700 if (window
!= obt_root(ob_screen
) ||
701 e
->xbutton
.subwindow
== None
||
702 /* ...or if it is related to the last button press we handled... */
703 pressed
== e
->xbutton
.button
||
704 /* ...or it if it was physically on an openbox
705 internal window... */
706 ((w
= window_find(e
->xbutton
.subwindow
)) &&
707 WINDOW_IS_INTERNAL(w
)))
708 /* ...then process the event, otherwise ignore it */
710 used
= event_handle_user_input(client
, e
);
712 if (e
->type
== ButtonPress
) {
713 pressed
= e
->xbutton
.button
;
714 pressed_win
= e
->xbutton
.subwindow
;
718 else if (e
->type
== KeyPress
|| e
->type
== KeyRelease
||
719 e
->type
== MotionNotify
)
721 used
= event_handle_user_input(client
, e
);
724 used
= event_handle_prompt(prompt
, e
);
727 /* if something happens and it's not from an XEvent, then we don't know
728 the time, so clear it here until the next event is handled */
729 event_curtime
= event_sourcetime
= CurrentTime
;
733 static void event_handle_root(XEvent
*e
)
739 ob_debug("Another WM has requested to replace us. Exiting.");
744 if (e
->xclient
.format
!= 32) break;
746 msgtype
= e
->xclient
.message_type
;
747 if (msgtype
== OBT_PROP_ATOM(NET_CURRENT_DESKTOP
)) {
748 guint d
= e
->xclient
.data
.l
[0];
749 if (d
< screen_num_desktops
) {
750 if (e
->xclient
.data
.l
[1] == 0)
751 ob_debug_type(OB_DEBUG_APP_BUGS
,
752 "_NET_CURRENT_DESKTOP message is missing "
755 event_sourcetime
= e
->xclient
.data
.l
[1];
756 screen_set_desktop(d
, TRUE
);
758 } else if (msgtype
== OBT_PROP_ATOM(NET_NUMBER_OF_DESKTOPS
)) {
759 guint d
= e
->xclient
.data
.l
[0];
760 if (d
> 0 && d
<= 1000)
761 screen_set_num_desktops(d
);
762 } else if (msgtype
== OBT_PROP_ATOM(NET_SHOWING_DESKTOP
)) {
763 screen_show_desktop(e
->xclient
.data
.l
[0] != 0, NULL
);
764 } else if (msgtype
== OBT_PROP_ATOM(OB_CONTROL
)) {
765 ob_debug("OB_CONTROL: %d", e
->xclient
.data
.l
[0]);
766 if (e
->xclient
.data
.l
[0] == 1)
768 else if (e
->xclient
.data
.l
[0] == 2)
770 else if (e
->xclient
.data
.l
[0] == 3)
772 } else if (msgtype
== OBT_PROP_ATOM(WM_PROTOCOLS
)) {
773 if ((Atom
)e
->xclient
.data
.l
[0] == OBT_PROP_ATOM(NET_WM_PING
))
774 ping_got_pong(e
->xclient
.data
.l
[1]);
778 if (e
->xproperty
.atom
== OBT_PROP_ATOM(NET_DESKTOP_NAMES
)) {
779 ob_debug("UPDATE DESKTOP NAMES");
780 screen_update_desktop_names();
782 else if (e
->xproperty
.atom
== OBT_PROP_ATOM(NET_DESKTOP_LAYOUT
))
783 screen_update_layout();
785 case ConfigureNotify
:
787 XRRUpdateConfiguration(e
);
796 void event_enter_client(ObClient
*client
)
798 g_assert(config_focus_follow
);
800 if (is_enter_focus_event_ignored(event_curserial
)) {
801 ob_debug_type(OB_DEBUG_FOCUS
, "Ignoring enter event with serial %lu\n"
802 "on client 0x%x", event_curserial
, client
->window
);
806 if (client_enter_focusable(client
) && client_can_focus(client
)) {
807 if (config_focus_delay
) {
808 ObFocusDelayData
*data
;
810 obt_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
812 data
= g_slice_new(ObFocusDelayData
);
813 data
->client
= client
;
814 data
->time
= event_time();
815 data
->serial
= event_curserial
;
817 obt_main_loop_timeout_add(ob_main_loop
,
818 config_focus_delay
* 1000,
820 data
, focus_delay_cmp
, focus_delay_dest
);
822 ObFocusDelayData data
;
823 data
.client
= client
;
824 data
.time
= event_time();
825 data
.serial
= event_curserial
;
826 focus_delay_func(&data
);
831 void event_leave_client(ObClient
*client
)
833 g_assert(config_focus_follow
);
835 if (is_enter_focus_event_ignored(event_curserial
)) {
836 ob_debug_type(OB_DEBUG_FOCUS
, "Ignoring leave event with serial %lu\n"
837 "on client 0x%x", event_curserial
, client
->window
);
841 if (client
== focus_client
) {
842 if (config_focus_delay
) {
843 ObFocusDelayData
*data
;
845 obt_main_loop_timeout_remove(ob_main_loop
, unfocus_delay_func
);
847 data
= g_slice_new(ObFocusDelayData
);
848 data
->client
= client
;
849 data
->time
= event_time();
850 data
->serial
= event_curserial
;
852 obt_main_loop_timeout_add(ob_main_loop
,
853 config_focus_delay
* 1000,
855 data
, focus_delay_cmp
, focus_delay_dest
);
857 ObFocusDelayData data
;
858 data
.client
= client
;
859 data
.time
= event_time();
860 data
.serial
= event_curserial
;
861 unfocus_delay_func(&data
);
866 static gboolean
*context_to_button(ObFrame
*f
, ObFrameContext con
, gboolean press
)
870 case OB_FRAME_CONTEXT_MAXIMIZE
:
871 return &f
->max_press
;
872 case OB_FRAME_CONTEXT_CLOSE
:
873 return &f
->close_press
;
874 case OB_FRAME_CONTEXT_ICONIFY
:
875 return &f
->iconify_press
;
876 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
877 return &f
->desk_press
;
878 case OB_FRAME_CONTEXT_SHADE
:
879 return &f
->shade_press
;
885 case OB_FRAME_CONTEXT_MAXIMIZE
:
886 return &f
->max_hover
;
887 case OB_FRAME_CONTEXT_CLOSE
:
888 return &f
->close_hover
;
889 case OB_FRAME_CONTEXT_ICONIFY
:
890 return &f
->iconify_hover
;
891 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
892 return &f
->desk_hover
;
893 case OB_FRAME_CONTEXT_SHADE
:
894 return &f
->shade_hover
;
901 static gboolean
more_client_message_event(Window window
, Atom msgtype
)
903 ObtXQueueWindowMessage wm
;
905 wm
.message
= msgtype
;
906 return xqueue_exists_local(xqueue_match_window_message
, &wm
);
909 struct ObSkipPropertyChange
{
914 static gboolean
skip_property_change(XEvent
*e
, gpointer data
)
916 const struct ObSkipPropertyChange s
= *(struct ObSkipPropertyChange
*)data
;
918 if (e
->type
== PropertyNotify
&& e
->xproperty
.window
== s
.window
) {
919 const Atom a
= e
->xproperty
.atom
;
920 const Atom b
= s
.prop
;
922 /* these are all updated together */
923 if ((a
== OBT_PROP_ATOM(NET_WM_NAME
) ||
924 a
== OBT_PROP_ATOM(WM_NAME
) ||
925 a
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
926 a
== OBT_PROP_ATOM(WM_ICON_NAME
))
928 (b
== OBT_PROP_ATOM(NET_WM_NAME
) ||
929 b
== OBT_PROP_ATOM(WM_NAME
) ||
930 b
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
931 b
== OBT_PROP_ATOM(WM_ICON_NAME
)))
935 else if (a
== b
&& a
== OBT_PROP_ATOM(NET_WM_ICON
))
941 static void event_handle_client(ObClient
*client
, XEvent
*e
)
946 static gint px
= -1, py
= -1;
948 static ObFrameContext pcon
= OB_FRAME_CONTEXT_NONE
;
952 /* save where the press occured for the first button pressed */
954 pb
= e
->xbutton
.button
;
958 pcon
= frame_context(client
, e
->xbutton
.window
, px
, py
);
959 pcon
= mouse_button_frame_context(pcon
, e
->xbutton
.button
,
963 /* Wheel buttons don't draw because they are an instant click, so it
964 is a waste of resources to go drawing it.
965 if the user is doing an interactive thing, or has a menu open then
966 the mouse is grabbed (possibly) and if we get these events we don't
967 want to deal with them
969 if (!(e
->xbutton
.button
== 4 || e
->xbutton
.button
== 5) &&
972 /* use where the press occured */
973 con
= frame_context(client
, e
->xbutton
.window
, px
, py
);
974 con
= mouse_button_frame_context(con
, e
->xbutton
.button
,
977 /* button presses on CLIENT_CONTEXTs are not accompanied by a
978 release because they are Replayed to the client */
979 if ((e
->type
== ButtonRelease
|| CLIENT_CONTEXT(con
, client
)) &&
980 e
->xbutton
.button
== pb
)
981 pb
= 0, px
= py
= -1, pcon
= OB_FRAME_CONTEXT_NONE
;
983 but
= context_to_button(client
->frame
, con
, TRUE
);
985 *but
= (e
->type
== ButtonPress
);
986 frame_adjust_state(client
->frame
);
991 /* when there is a grab on the pointer, we won't get enter/leave
992 notifies, but we still get motion events */
993 if (grab_on_pointer()) break;
995 con
= frame_context(client
, e
->xmotion
.window
,
996 e
->xmotion
.x
, e
->xmotion
.y
);
998 case OB_FRAME_CONTEXT_TITLEBAR
:
999 case OB_FRAME_CONTEXT_TLCORNER
:
1000 case OB_FRAME_CONTEXT_TRCORNER
:
1001 /* we've left the button area inside the titlebar */
1002 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
1003 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
1004 client
->frame
->close_hover
)
1006 client
->frame
->max_hover
=
1007 client
->frame
->desk_hover
=
1008 client
->frame
->shade_hover
=
1009 client
->frame
->iconify_hover
=
1010 client
->frame
->close_hover
= FALSE
;
1011 frame_adjust_state(client
->frame
);
1015 but
= context_to_button(client
->frame
, con
, FALSE
);
1016 if (but
&& !*but
&& !pb
) {
1018 frame_adjust_state(client
->frame
);
1024 con
= frame_context(client
, e
->xcrossing
.window
,
1025 e
->xcrossing
.x
, e
->xcrossing
.y
);
1027 case OB_FRAME_CONTEXT_TITLEBAR
:
1028 case OB_FRAME_CONTEXT_TLCORNER
:
1029 case OB_FRAME_CONTEXT_TRCORNER
:
1030 /* we've left the button area inside the titlebar */
1031 client
->frame
->max_hover
=
1032 client
->frame
->desk_hover
=
1033 client
->frame
->shade_hover
=
1034 client
->frame
->iconify_hover
=
1035 client
->frame
->close_hover
= FALSE
;
1036 if (e
->xcrossing
.mode
== NotifyGrab
) {
1037 client
->frame
->max_press
=
1038 client
->frame
->desk_press
=
1039 client
->frame
->shade_press
=
1040 client
->frame
->iconify_press
=
1041 client
->frame
->close_press
= FALSE
;
1044 case OB_FRAME_CONTEXT_FRAME
:
1045 /* When the mouse leaves an animating window, don't use the
1046 corresponding enter events. Pretend like the animating window
1047 doesn't even exist..! */
1048 if (frame_iconify_animating(client
->frame
))
1049 event_end_ignore_all_enters(event_start_ignore_all_enters());
1051 ob_debug_type(OB_DEBUG_FOCUS
,
1052 "%sNotify mode %d detail %d on %lx",
1053 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1055 e
->xcrossing
.detail
, (client
?client
->window
:0));
1056 if (grab_on_keyboard())
1058 if (config_focus_follow
&&
1059 /* leave inferior events can happen when the mouse goes onto
1060 the window's border and then into the window before the
1062 e
->xcrossing
.detail
!= NotifyInferior
)
1064 if (config_focus_delay
)
1065 obt_main_loop_timeout_remove_data(ob_main_loop
,
1068 if (config_unfocus_leave
)
1069 event_leave_client(client
);
1073 but
= context_to_button(client
->frame
, con
, FALSE
);
1076 if (e
->xcrossing
.mode
== NotifyGrab
) {
1077 but
= context_to_button(client
->frame
, con
, TRUE
);
1080 frame_adjust_state(client
->frame
);
1087 con
= frame_context(client
, e
->xcrossing
.window
,
1088 e
->xcrossing
.x
, e
->xcrossing
.y
);
1090 case OB_FRAME_CONTEXT_FRAME
:
1091 if (grab_on_keyboard())
1093 if (e
->xcrossing
.mode
== NotifyGrab
||
1094 e
->xcrossing
.mode
== NotifyUngrab
||
1095 /*ignore enters when we're already in the window */
1096 e
->xcrossing
.detail
== NotifyInferior
)
1098 ob_debug_type(OB_DEBUG_FOCUS
,
1099 "%sNotify mode %d detail %d serial %lu on %lx "
1101 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1103 e
->xcrossing
.detail
,
1104 e
->xcrossing
.serial
,
1105 client
?client
->window
:0);
1108 ob_debug_type(OB_DEBUG_FOCUS
,
1109 "%sNotify mode %d detail %d serial %lu on %lx, "
1111 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1113 e
->xcrossing
.detail
,
1114 e
->xcrossing
.serial
,
1115 (client
?client
->window
:0));
1116 if (config_focus_follow
) {
1117 if (config_focus_delay
)
1118 obt_main_loop_timeout_remove_data(ob_main_loop
,
1121 event_enter_client(client
);
1126 but
= context_to_button(client
->frame
, con
, FALSE
);
1129 if (e
->xcrossing
.mode
== NotifyUngrab
) {
1130 but
= context_to_button(client
->frame
, con
, TRUE
);
1131 *but
= (con
== pcon
);
1133 frame_adjust_state(client
->frame
);
1139 case ConfigureRequest
:
1141 /* dont compress these unless you're going to watch for property
1142 notifies in between (these can change what the configure would
1144 also you can't compress stacking events
1148 gboolean move
= FALSE
;
1149 gboolean resize
= FALSE
;
1151 /* get the current area */
1152 RECT_TO_DIMS(client
->area
, x
, y
, w
, h
);
1154 ob_debug("ConfigureRequest for \"%s\" desktop %d wmstate %d "
1157 screen_desktop
, client
->wmstate
, client
->frame
->visible
);
1158 ob_debug(" x %d y %d w %d h %d b %d",
1159 x
, y
, w
, h
, client
->border_width
);
1161 if (e
->xconfigurerequest
.value_mask
& CWBorderWidth
)
1162 if (client
->border_width
!= e
->xconfigurerequest
.border_width
) {
1163 client
->border_width
= e
->xconfigurerequest
.border_width
;
1165 /* if the border width is changing then that is the same
1166 as requesting a resize, but we don't actually change
1167 the client's border, so it will change their root
1168 coordinates (since they include the border width) and
1169 we need to a notify then */
1173 if (e
->xconfigurerequest
.value_mask
& CWStackMode
) {
1174 ObClient
*sibling
= NULL
;
1175 gulong ignore_start
;
1178 /* get the sibling */
1179 if (e
->xconfigurerequest
.value_mask
& CWSibling
) {
1181 win
= window_find(e
->xconfigurerequest
.above
);
1182 if (win
&& WINDOW_IS_CLIENT(win
) &&
1183 WINDOW_AS_CLIENT(win
) != client
)
1185 sibling
= WINDOW_AS_CLIENT(win
);
1188 /* an invalid sibling was specified so don't restack at
1189 all, it won't make sense no matter what we do */
1194 if (!config_focus_under_mouse
)
1195 ignore_start
= event_start_ignore_all_enters();
1196 stacking_restack_request(client
, sibling
,
1197 e
->xconfigurerequest
.detail
);
1198 if (!config_focus_under_mouse
)
1199 event_end_ignore_all_enters(ignore_start
);
1202 /* a stacking change moves the window without resizing */
1206 if ((e
->xconfigurerequest
.value_mask
& CWX
) ||
1207 (e
->xconfigurerequest
.value_mask
& CWY
) ||
1208 (e
->xconfigurerequest
.value_mask
& CWWidth
) ||
1209 (e
->xconfigurerequest
.value_mask
& CWHeight
))
1211 /* don't allow clients to move shaded windows (fvwm does this)
1213 if (e
->xconfigurerequest
.value_mask
& CWX
) {
1214 if (!client
->shaded
)
1215 x
= e
->xconfigurerequest
.x
;
1218 if (e
->xconfigurerequest
.value_mask
& CWY
) {
1219 if (!client
->shaded
)
1220 y
= e
->xconfigurerequest
.y
;
1224 if (e
->xconfigurerequest
.value_mask
& CWWidth
) {
1225 w
= e
->xconfigurerequest
.width
;
1228 if (e
->xconfigurerequest
.value_mask
& CWHeight
) {
1229 h
= e
->xconfigurerequest
.height
;
1234 ob_debug("ConfigureRequest x(%d) %d y(%d) %d w(%d) %d h(%d) %d "
1235 "move %d resize %d",
1236 e
->xconfigurerequest
.value_mask
& CWX
, x
,
1237 e
->xconfigurerequest
.value_mask
& CWY
, y
,
1238 e
->xconfigurerequest
.value_mask
& CWWidth
, w
,
1239 e
->xconfigurerequest
.value_mask
& CWHeight
, h
,
1242 /* check for broken apps moving to their root position
1244 XXX remove this some day...that would be nice. right now all
1245 kde apps do this when they try activate themselves on another
1246 desktop. eg. open amarok window on desktop 1, switch to desktop
1247 2, click amarok tray icon. it will move by its decoration size.
1249 if (x
!= client
->area
.x
&&
1250 x
== (client
->frame
->area
.x
+ client
->frame
->size
.left
-
1251 (gint
)client
->border_width
) &&
1252 y
!= client
->area
.y
&&
1253 y
== (client
->frame
->area
.y
+ client
->frame
->size
.top
-
1254 (gint
)client
->border_width
) &&
1255 w
== client
->area
.width
&&
1256 h
== client
->area
.height
)
1258 ob_debug_type(OB_DEBUG_APP_BUGS
,
1259 "Application %s is trying to move via "
1260 "ConfigureRequest to it's root window position "
1261 "but it is not using StaticGravity",
1267 /* they still requested a move, so don't change whether a
1268 notify is sent or not */
1271 /* check for broken apps (java swing) moving to 0,0 when there is a
1274 XXX remove this some day...that would be nice. but really unexpected
1275 from Sun Microsystems.
1277 if (x
== 0 && y
== 0 && client
->gravity
== NorthWestGravity
&&
1278 client_normal(client
))
1280 const Rect to
= { x
, y
, w
, h
};
1282 /* oldschool fullscreen windows are allowed */
1283 if (!client_is_oldfullscreen(client
, &to
)) {
1286 r
= screen_area(client
->desktop
, SCREEN_AREA_ALL_MONITORS
,
1289 /* move the window only to the corner outside struts */
1293 ob_debug_type(OB_DEBUG_APP_BUGS
,
1294 "Application %s is trying to move via "
1295 "ConfigureRequest to 0,0 using "
1296 "NorthWestGravity, while there is a "
1298 "Moving buggy app from (0,0) to (%d,%d)",
1299 client
->title
, r
->x
, r
->y
);
1302 g_slice_free(Rect
, r
);
1304 /* they still requested a move, so don't change whether a
1305 notify is sent or not */
1312 client_try_configure(client
, &x
, &y
, &w
, &h
, &lw
, &lh
, FALSE
);
1314 /* if x was not given, then use gravity to figure out the new
1315 x. the reference point should not be moved */
1316 if ((e
->xconfigurerequest
.value_mask
& CWWidth
&&
1317 !(e
->xconfigurerequest
.value_mask
& CWX
)))
1318 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1320 if ((e
->xconfigurerequest
.value_mask
& CWHeight
&&
1321 !(e
->xconfigurerequest
.value_mask
& CWY
)))
1322 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1324 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1326 ob_debug("Granting ConfigureRequest x %d y %d w %d h %d",
1328 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, TRUE
);
1333 ob_debug("UnmapNotify for window 0x%x eventwin 0x%x sendevent %d "
1335 client
->window
, e
->xunmap
.event
, e
->xunmap
.from_configure
,
1336 client
->ignore_unmaps
);
1337 if (client
->ignore_unmaps
) {
1338 client
->ignore_unmaps
--;
1341 client_unmanage(client
);
1344 ob_debug("DestroyNotify for window 0x%x", client
->window
);
1345 client_unmanage(client
);
1347 case ReparentNotify
:
1348 /* this is when the client is first taken captive in the frame */
1349 if (e
->xreparent
.parent
== client
->frame
->window
) break;
1352 This event is quite rare and is usually handled in unmapHandler.
1353 However, if the window is unmapped when the reparent event occurs,
1354 the window manager never sees it because an unmap event is not sent
1355 to an already unmapped window.
1358 ob_debug("ReparentNotify for window 0x%x", client
->window
);
1359 client_unmanage(client
);
1362 ob_debug("MapRequest for 0x%lx", client
->window
);
1363 if (!client
->iconic
) break; /* this normally doesn't happen, but if it
1364 does, we don't want it!
1365 it can happen now when the window is on
1366 another desktop, but we still don't
1368 client_activate(client
, FALSE
, FALSE
, TRUE
, TRUE
, TRUE
);
1371 /* validate cuz we query stuff off the client here */
1372 if (!client_validate(client
)) break;
1374 if (e
->xclient
.format
!= 32) return;
1376 msgtype
= e
->xclient
.message_type
;
1377 if (msgtype
== OBT_PROP_ATOM(WM_CHANGE_STATE
)) {
1378 if (!more_client_message_event(client
->window
, msgtype
))
1379 client_set_wm_state(client
, e
->xclient
.data
.l
[0]);
1380 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_DESKTOP
)) {
1381 if (!more_client_message_event(client
->window
, msgtype
) &&
1382 ((unsigned)e
->xclient
.data
.l
[0] < screen_num_desktops
||
1383 (unsigned)e
->xclient
.data
.l
[0] == DESKTOP_ALL
))
1385 client_set_desktop(client
, (unsigned)e
->xclient
.data
.l
[0],
1388 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_STATE
)) {
1389 gulong ignore_start
;
1391 /* can't compress these */
1392 ob_debug("net_wm_state %s %ld %ld for 0x%lx",
1393 (e
->xclient
.data
.l
[0] == 0 ? "Remove" :
1394 e
->xclient
.data
.l
[0] == 1 ? "Add" :
1395 e
->xclient
.data
.l
[0] == 2 ? "Toggle" : "INVALID"),
1396 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2],
1399 /* ignore enter events caused by these like ob actions do */
1400 if (!config_focus_under_mouse
)
1401 ignore_start
= event_start_ignore_all_enters();
1402 client_set_state(client
, e
->xclient
.data
.l
[0],
1403 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2]);
1404 if (!config_focus_under_mouse
)
1405 event_end_ignore_all_enters(ignore_start
);
1406 } else if (msgtype
== OBT_PROP_ATOM(NET_CLOSE_WINDOW
)) {
1407 ob_debug("net_close_window for 0x%lx", client
->window
);
1408 client_close(client
);
1409 } else if (msgtype
== OBT_PROP_ATOM(NET_ACTIVE_WINDOW
)) {
1410 ob_debug("net_active_window for 0x%lx source=%s",
1412 (e
->xclient
.data
.l
[0] == 0 ? "unknown" :
1413 (e
->xclient
.data
.l
[0] == 1 ? "application" :
1414 (e
->xclient
.data
.l
[0] == 2 ? "user" : "INVALID"))));
1415 /* XXX make use of data.l[2] !? */
1416 if (e
->xclient
.data
.l
[0] == 1 || e
->xclient
.data
.l
[0] == 2) {
1417 /* we can not trust the timestamp from applications.
1418 e.g. chromium passes a very old timestamp. openbox thinks
1419 the window will get focus and calls XSetInputFocus with the
1420 (old) timestamp, which doesn't end up moving focus at all.
1421 but the window is raised, not hilited, etc, as if it was
1422 really going to get focus.
1424 so do not use this timestamp in event_curtime, as this would
1425 be used in XSetInputFocus.
1427 event_sourcetime
= e
->xclient
.data
.l
[1];
1428 if (e
->xclient
.data
.l
[1] == 0)
1429 ob_debug_type(OB_DEBUG_APP_BUGS
,
1430 "_NET_ACTIVE_WINDOW message for window %s is"
1431 " missing a timestamp", client
->title
);
1433 ob_debug_type(OB_DEBUG_APP_BUGS
,
1434 "_NET_ACTIVE_WINDOW message for window %s is "
1435 "missing source indication", client
->title
);
1436 client_activate(client
, FALSE
, FALSE
, TRUE
, TRUE
,
1437 (e
->xclient
.data
.l
[0] == 0 ||
1438 e
->xclient
.data
.l
[0] == 2));
1439 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_MOVERESIZE
)) {
1440 ob_debug("net_wm_moveresize for 0x%lx direction %d",
1441 client
->window
, e
->xclient
.data
.l
[2]);
1442 if ((Atom
)e
->xclient
.data
.l
[2] ==
1443 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPLEFT
) ||
1444 (Atom
)e
->xclient
.data
.l
[2] ==
1445 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOP
) ||
1446 (Atom
)e
->xclient
.data
.l
[2] ==
1447 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPRIGHT
) ||
1448 (Atom
)e
->xclient
.data
.l
[2] ==
1449 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT
) ||
1450 (Atom
)e
->xclient
.data
.l
[2] ==
1451 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT
) ||
1452 (Atom
)e
->xclient
.data
.l
[2] ==
1453 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT
) ||
1454 (Atom
)e
->xclient
.data
.l
[2] ==
1455 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOM
) ||
1456 (Atom
)e
->xclient
.data
.l
[2] ==
1457 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT
) ||
1458 (Atom
)e
->xclient
.data
.l
[2] ==
1459 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_LEFT
) ||
1460 (Atom
)e
->xclient
.data
.l
[2] ==
1461 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE
) ||
1462 (Atom
)e
->xclient
.data
.l
[2] ==
1463 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_KEYBOARD
) ||
1464 (Atom
)e
->xclient
.data
.l
[2] ==
1465 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE_KEYBOARD
))
1467 moveresize_start(client
, e
->xclient
.data
.l
[0],
1468 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[3],
1469 e
->xclient
.data
.l
[2]);
1471 else if ((Atom
)e
->xclient
.data
.l
[2] ==
1472 OBT_PROP_ATOM(NET_WM_MOVERESIZE_CANCEL
))
1473 moveresize_end(TRUE
);
1474 } else if (msgtype
== OBT_PROP_ATOM(NET_MOVERESIZE_WINDOW
)) {
1475 gint ograv
, x
, y
, w
, h
;
1477 ograv
= client
->gravity
;
1479 if (e
->xclient
.data
.l
[0] & 0xff)
1480 client
->gravity
= e
->xclient
.data
.l
[0] & 0xff;
1482 if (e
->xclient
.data
.l
[0] & 1 << 8)
1483 x
= e
->xclient
.data
.l
[1];
1486 if (e
->xclient
.data
.l
[0] & 1 << 9)
1487 y
= e
->xclient
.data
.l
[2];
1491 if (e
->xclient
.data
.l
[0] & 1 << 10) {
1492 w
= e
->xclient
.data
.l
[3];
1494 /* if x was not given, then use gravity to figure out the new
1495 x. the reference point should not be moved */
1496 if (!(e
->xclient
.data
.l
[0] & 1 << 8))
1497 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1500 w
= client
->area
.width
;
1502 if (e
->xclient
.data
.l
[0] & 1 << 11) {
1503 h
= e
->xclient
.data
.l
[4];
1506 if (!(e
->xclient
.data
.l
[0] & 1 << 9))
1507 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1510 h
= client
->area
.height
;
1512 ob_debug("MOVERESIZE x %d %d y %d %d (gravity %d)",
1513 e
->xclient
.data
.l
[0] & 1 << 8, x
,
1514 e
->xclient
.data
.l
[0] & 1 << 9, y
,
1517 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1519 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, FALSE
);
1521 client
->gravity
= ograv
;
1522 } else if (msgtype
== OBT_PROP_ATOM(NET_RESTACK_WINDOW
)) {
1523 if (e
->xclient
.data
.l
[0] != 2) {
1524 ob_debug_type(OB_DEBUG_APP_BUGS
,
1525 "_NET_RESTACK_WINDOW sent for window %s with "
1526 "invalid source indication %ld",
1527 client
->title
, e
->xclient
.data
.l
[0]);
1529 ObClient
*sibling
= NULL
;
1530 if (e
->xclient
.data
.l
[1]) {
1531 ObWindow
*win
= window_find(e
->xclient
.data
.l
[1]);
1532 if (WINDOW_IS_CLIENT(win
) &&
1533 WINDOW_AS_CLIENT(win
) != client
)
1535 sibling
= WINDOW_AS_CLIENT(win
);
1537 if (sibling
== NULL
)
1538 ob_debug_type(OB_DEBUG_APP_BUGS
,
1539 "_NET_RESTACK_WINDOW sent for window %s "
1540 "with invalid sibling 0x%x",
1541 client
->title
, e
->xclient
.data
.l
[1]);
1543 if (e
->xclient
.data
.l
[2] == Below
||
1544 e
->xclient
.data
.l
[2] == BottomIf
||
1545 e
->xclient
.data
.l
[2] == Above
||
1546 e
->xclient
.data
.l
[2] == TopIf
||
1547 e
->xclient
.data
.l
[2] == Opposite
)
1549 gulong ignore_start
;
1551 if (!config_focus_under_mouse
)
1552 ignore_start
= event_start_ignore_all_enters();
1553 /* just raise, don't activate */
1554 stacking_restack_request(client
, sibling
,
1555 e
->xclient
.data
.l
[2]);
1556 if (!config_focus_under_mouse
)
1557 event_end_ignore_all_enters(ignore_start
);
1559 /* send a synthetic ConfigureNotify, cuz this is supposed
1560 to be like a ConfigureRequest. */
1561 client_reconfigure(client
, TRUE
);
1563 ob_debug_type(OB_DEBUG_APP_BUGS
,
1564 "_NET_RESTACK_WINDOW sent for window %s "
1565 "with invalid detail %d",
1566 client
->title
, e
->xclient
.data
.l
[2]);
1570 case PropertyNotify
:
1571 /* validate cuz we query stuff off the client here */
1572 if (!client_validate(client
)) break;
1574 msgtype
= e
->xproperty
.atom
;
1576 /* ignore changes to some properties if there is another change
1577 coming in the queue */
1579 struct ObSkipPropertyChange s
;
1580 s
.window
= client
->window
;
1582 if (xqueue_exists_local(skip_property_change
, &s
))
1586 msgtype
= e
->xproperty
.atom
;
1587 if (msgtype
== XA_WM_NORMAL_HINTS
) {
1588 int x
, y
, w
, h
, lw
, lh
;
1590 ob_debug("Update NORMAL hints");
1591 client_update_normal_hints(client
);
1592 /* normal hints can make a window non-resizable */
1593 client_setup_decor_and_functions(client
, FALSE
);
1597 w
= client
->area
.width
;
1598 h
= client
->area
.height
;
1600 /* apply the new normal hints */
1601 client_try_configure(client
, &x
, &y
, &w
, &h
, &lw
, &lh
, FALSE
);
1602 /* make sure the window is visible, and if the window is resized
1603 off-screen due to the normal hints changing then this will push
1604 it back onto the screen. */
1605 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1607 /* make sure the client's sizes are within its bounds, but don't
1608 make it reply with a configurenotify unless something changed.
1609 emacs will update its normal hints every time it receives a
1611 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, FALSE
);
1612 } else if (msgtype
== OBT_PROP_ATOM(MOTIF_WM_HINTS
)) {
1613 client_get_mwm_hints(client
);
1614 /* This can override some mwm hints */
1615 client_get_type_and_transientness(client
);
1617 /* Apply the changes to the window */
1618 client_setup_decor_and_functions(client
, TRUE
);
1619 } else if (msgtype
== XA_WM_HINTS
) {
1620 client_update_wmhints(client
);
1621 } else if (msgtype
== XA_WM_TRANSIENT_FOR
) {
1622 /* get the transient-ness first, as this affects if the client
1623 decides to be transient for the group or not in
1624 client_update_transient_for() */
1625 client_get_type_and_transientness(client
);
1626 client_update_transient_for(client
);
1627 /* type may have changed, so update the layer */
1628 client_calc_layer(client
);
1629 client_setup_decor_and_functions(client
, TRUE
);
1630 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1631 msgtype
== OBT_PROP_ATOM(WM_NAME
) ||
1632 msgtype
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1633 msgtype
== OBT_PROP_ATOM(WM_ICON_NAME
)) {
1634 client_update_title(client
);
1635 } else if (msgtype
== OBT_PROP_ATOM(WM_PROTOCOLS
)) {
1636 client_update_protocols(client
);
1637 client_setup_decor_and_functions(client
, TRUE
);
1639 else if (msgtype
== OBT_PROP_ATOM(NET_WM_STRUT
) ||
1640 msgtype
== OBT_PROP_ATOM(NET_WM_STRUT_PARTIAL
)) {
1641 client_update_strut(client
);
1643 else if (msgtype
== OBT_PROP_ATOM(NET_WM_ICON
)) {
1644 client_update_icons(client
);
1646 else if (msgtype
== OBT_PROP_ATOM(NET_WM_ICON_GEOMETRY
)) {
1647 client_update_icon_geometry(client
);
1649 else if (msgtype
== OBT_PROP_ATOM(NET_WM_USER_TIME
)) {
1651 if (client
== focus_client
&&
1652 OBT_PROP_GET32(client
->window
, NET_WM_USER_TIME
, CARDINAL
, &t
)
1653 && t
&& !event_time_after(t
, e
->xproperty
.time
) &&
1654 (!event_last_user_time
||
1655 event_time_after(t
, event_last_user_time
)))
1657 event_last_user_time
= t
;
1661 else if (msgtype
== OBT_PROP_ATOM(NET_WM_SYNC_REQUEST_COUNTER
)) {
1662 /* if they are resizing right now this would cause weird behaviour.
1663 if one day a user reports clients stop resizing, then handle
1664 this better by resetting a new XSync alarm and stuff on the
1665 new counter, but I expect it will never happen */
1666 if (moveresize_client
== client
)
1667 moveresize_end(FALSE
);
1668 client_update_sync_request_counter(client
);
1672 case ColormapNotify
:
1673 client_update_colormap(client
, e
->xcolormap
.colormap
);
1680 if (obt_display_extension_shape
&&
1681 e
->type
== obt_display_extension_shape_basep
)
1683 switch (((XShapeEvent
*)e
)->kind
) {
1686 client
->shaped
= ((XShapeEvent
*)e
)->shaped
;
1687 kind
= ShapeBounding
;
1690 client
->shaped_input
= ((XShapeEvent
*)e
)->shaped
;
1694 g_assert_not_reached();
1696 frame_adjust_shape_kind(client
->frame
, kind
);
1703 static void event_handle_dock(ObDock
*s
, XEvent
*e
)
1707 if (e
->xbutton
.button
== 1)
1708 stacking_raise(DOCK_AS_WINDOW(s
));
1709 else if (e
->xbutton
.button
== 2)
1710 stacking_lower(DOCK_AS_WINDOW(s
));
1716 /* don't hide when moving into a dock app */
1717 if (e
->xcrossing
.detail
!= NotifyInferior
)
1723 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
)
1727 dock_app_drag(app
, &e
->xmotion
);
1730 if (app
->ignore_unmaps
) {
1731 app
->ignore_unmaps
--;
1734 dock_unmanage(app
, TRUE
);
1737 case ReparentNotify
:
1738 dock_unmanage(app
, FALSE
);
1740 case ConfigureNotify
:
1741 dock_app_configure(app
, e
->xconfigure
.width
, e
->xconfigure
.height
);
1746 static ObMenuFrame
* find_active_menu(void)
1749 ObMenuFrame
*ret
= NULL
;
1751 for (it
= menu_frame_visible
; it
; it
= g_list_next(it
)) {
1760 static ObMenuFrame
* find_active_or_last_menu(void)
1762 ObMenuFrame
*ret
= NULL
;
1764 ret
= find_active_menu();
1765 if (!ret
&& menu_frame_visible
)
1766 ret
= menu_frame_visible
->data
;
1770 static gboolean
event_handle_prompt(ObPrompt
*p
, XEvent
*e
)
1776 return prompt_mouse_event(p
, e
);
1779 return prompt_key_event(p
, e
);
1785 static gboolean
event_handle_menu_input(XEvent
*ev
)
1787 gboolean ret
= FALSE
;
1789 if (ev
->type
== ButtonRelease
|| ev
->type
== ButtonPress
) {
1790 ObMenuEntryFrame
*e
;
1792 if (menu_hide_delay_reached() &&
1793 (ev
->xbutton
.button
< 4 || ev
->xbutton
.button
> 5))
1795 if ((e
= menu_entry_frame_under(ev
->xbutton
.x_root
,
1796 ev
->xbutton
.y_root
)))
1798 if (ev
->type
== ButtonPress
&& e
->frame
->child
)
1799 menu_frame_select(e
->frame
->child
, NULL
, TRUE
);
1800 menu_frame_select(e
->frame
, e
, TRUE
);
1801 if (ev
->type
== ButtonRelease
)
1802 menu_entry_frame_execute(e
, ev
->xbutton
.state
);
1804 else if (ev
->type
== ButtonRelease
)
1805 menu_frame_hide_all();
1809 else if (ev
->type
== MotionNotify
) {
1811 ObMenuEntryFrame
*e
;
1813 if ((e
= menu_entry_frame_under(ev
->xmotion
.x_root
,
1814 ev
->xmotion
.y_root
)))
1815 if (!(f
= find_active_menu()) ||
1817 f
->parent
== e
->frame
||
1818 f
->child
== e
->frame
)
1819 menu_frame_select(e
->frame
, e
, FALSE
);
1821 else if (ev
->type
== KeyPress
|| ev
->type
== KeyRelease
) {
1825 /* get the modifiers */
1826 mods
= obt_keyboard_only_modmasks(ev
->xkey
.state
);
1828 frame
= find_active_or_last_menu();
1830 g_assert_not_reached(); /* there is no active menu */
1832 /* Allow control while going thru the menu */
1833 else if (ev
->type
== KeyPress
&& (mods
& ~ControlMask
) == 0) {
1837 frame
->got_press
= TRUE
;
1838 frame
->press_keycode
= ev
->xkey
.keycode
;
1839 frame
->press_doexec
= FALSE
;
1841 sym
= obt_keyboard_keypress_to_keysym(ev
);
1843 if (sym
== XK_Escape
) {
1844 menu_frame_hide_all();
1848 else if (sym
== XK_Left
) {
1849 /* Left goes to the parent menu */
1850 if (frame
->parent
) {
1851 /* remove focus from the child */
1852 menu_frame_select(frame
, NULL
, TRUE
);
1853 /* and put it in the parent */
1854 menu_frame_select(frame
->parent
, frame
->parent
->selected
,
1860 else if (sym
== XK_Right
) {
1861 /* Right goes to the selected submenu */
1862 if (frame
->selected
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
)
1864 /* make sure it is visible */
1865 menu_frame_select(frame
, frame
->selected
, TRUE
);
1866 menu_frame_select_next(frame
->child
);
1871 else if (sym
== XK_Up
) {
1872 menu_frame_select_previous(frame
);
1876 else if (sym
== XK_Down
) {
1877 menu_frame_select_next(frame
);
1881 else if (sym
== XK_Home
) {
1882 menu_frame_select_first(frame
);
1886 else if (sym
== XK_End
) {
1887 menu_frame_select_last(frame
);
1891 else if (sym
== XK_Return
|| sym
== XK_KP_Enter
) {
1892 frame
->press_doexec
= TRUE
;
1896 /* keyboard accelerator shortcuts. (if it was a valid key) */
1897 else if (frame
->entries
&&
1899 obt_keyboard_keypress_to_unichar(menu_frame_ic(frame
),
1904 ObMenuEntryFrame
*found
= NULL
;
1905 guint num_found
= 0;
1907 /* start after the selected one */
1908 start
= frame
->entries
;
1909 if (frame
->selected
) {
1910 for (it
= start
; frame
->selected
!= it
->data
;
1911 it
= g_list_next(it
))
1912 g_assert(it
!= NULL
); /* nothing was selected? */
1913 /* next with wraparound */
1914 start
= g_list_next(it
);
1915 if (start
== NULL
) start
= frame
->entries
;
1920 ObMenuEntryFrame
*e
= it
->data
;
1921 gunichar entrykey
= 0;
1923 if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
)
1924 entrykey
= e
->entry
->data
.normal
.shortcut
;
1925 else if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
)
1926 entrykey
= e
->entry
->data
.submenu
.submenu
->shortcut
;
1928 if (unikey
== entrykey
) {
1929 if (found
== NULL
) found
= e
;
1933 /* next with wraparound */
1934 it
= g_list_next(it
);
1935 if (it
== NULL
) it
= frame
->entries
;
1936 } while (it
!= start
);
1939 menu_frame_select(frame
, found
, TRUE
);
1942 frame
->press_doexec
= TRUE
;
1948 /* Use KeyRelease events for running things so that the key release
1949 doesn't get sent to the focused application.
1951 Allow ControlMask only, and don't bother if the menu is empty */
1952 else if (ev
->type
== KeyRelease
&& (mods
& ~ControlMask
) == 0) {
1953 if (frame
->press_keycode
== ev
->xkey
.keycode
&&
1955 frame
->press_doexec
)
1958 menu_frame_select_next(frame
->child
);
1959 else if (frame
->selected
)
1960 menu_entry_frame_execute(frame
->selected
, ev
->xkey
.state
);
1968 static gboolean
event_look_for_menu_enter(XEvent
*ev
, gpointer data
)
1970 const ObMenuFrame
*f
= (ObMenuFrame
*)data
;
1971 ObMenuEntryFrame
*e
;
1972 return ev
->type
== EnterNotify
&&
1973 (e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
)) &&
1974 e
->frame
== f
&& !e
->ignore_enters
;
1977 static void event_handle_menu(ObMenuFrame
*frame
, XEvent
*ev
)
1980 ObMenuEntryFrame
*e
;
1984 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
))) {
1985 if (e
->ignore_enters
)
1987 else if (!(f
= find_active_menu()) ||
1989 f
->parent
== e
->frame
||
1990 f
->child
== e
->frame
)
1991 menu_frame_select(e
->frame
, e
, FALSE
);
1995 /*ignore leaves when we're already in the window */
1996 if (ev
->xcrossing
.detail
== NotifyInferior
)
1999 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
))) {
2000 /* check if an EnterNotify event is coming, and if not, then select
2001 nothing in the menu */
2002 if (!xqueue_exists_local(event_look_for_menu_enter
, e
->frame
))
2003 menu_frame_select(e
->frame
, NULL
, FALSE
);
2009 static gboolean
event_handle_user_input(ObClient
*client
, XEvent
*e
)
2011 g_assert(e
->type
== ButtonPress
|| e
->type
== ButtonRelease
||
2012 e
->type
== MotionNotify
|| e
->type
== KeyPress
||
2013 e
->type
== KeyRelease
);
2015 if (menu_frame_visible
) {
2016 if (event_handle_menu_input(e
))
2017 /* don't use the event if the menu used it, but if the menu
2018 didn't use it and it's a keypress that is bound, it will
2019 close the menu and be used */
2023 /* if the keyboard interactive action uses the event then dont
2024 use it for bindings. likewise is moveresize uses the event. */
2025 if (actions_interactive_input_event(e
) || moveresize_event(e
))
2028 if (moveresize_in_progress
)
2029 /* make further actions work on the client being
2031 client
= moveresize_client
;
2033 if (e
->type
== ButtonPress
||
2034 e
->type
== ButtonRelease
||
2035 e
->type
== MotionNotify
)
2037 /* the frame may not be "visible" but they can still click on it
2038 in the case where it is animating before disappearing */
2039 if (!client
|| !frame_iconify_animating(client
->frame
))
2040 return mouse_event(client
, e
);
2042 return keyboard_event((focus_cycle_target
? focus_cycle_target
:
2043 (client
? client
: focus_client
)), e
);
2048 static void focus_delay_dest(gpointer data
)
2050 g_slice_free(ObFocusDelayData
, data
);
2053 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
)
2055 const ObFocusDelayData
*f1
= d1
;
2056 return f1
->client
== d2
;
2059 static gboolean
focus_delay_func(gpointer data
)
2061 ObFocusDelayData
*d
= data
;
2062 Time old
= event_curtime
; /* save the curtime */
2064 event_curtime
= d
->time
;
2065 event_curserial
= d
->serial
;
2066 if (client_focus(d
->client
) && config_focus_raise
)
2067 stacking_raise(CLIENT_AS_WINDOW(d
->client
));
2068 event_curtime
= old
;
2069 return FALSE
; /* no repeat */
2072 static gboolean
unfocus_delay_func(gpointer data
)
2074 ObFocusDelayData
*d
= data
;
2075 Time old
= event_curtime
; /* save the curtime */
2077 event_curtime
= d
->time
;
2078 event_curserial
= d
->serial
;
2080 event_curtime
= old
;
2081 return FALSE
; /* no repeat */
2084 static void focus_delay_client_dest(ObClient
*client
, gpointer data
)
2086 obt_main_loop_timeout_remove_data(ob_main_loop
, focus_delay_func
,
2088 obt_main_loop_timeout_remove_data(ob_main_loop
, unfocus_delay_func
,
2092 void event_halt_focus_delay(void)
2094 /* ignore all enter events up till the event which caused this to occur */
2095 if (event_curserial
) event_ignore_enter_range(1, event_curserial
);
2096 obt_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
2097 obt_main_loop_timeout_remove(ob_main_loop
, unfocus_delay_func
);
2100 gulong
event_start_ignore_all_enters(void)
2102 return NextRequest(obt_display
);
2105 static void event_ignore_enter_range(gulong start
, gulong end
)
2109 g_assert(start
!= 0);
2112 r
= g_slice_new(ObSerialRange
);
2115 ignore_serials
= g_slist_prepend(ignore_serials
, r
);
2117 ob_debug_type(OB_DEBUG_FOCUS
, "ignoring enters from %lu until %lu",
2120 /* increment the serial so we don't ignore events we weren't meant to */
2121 OBT_PROP_ERASE(screen_support_win
, MOTIF_WM_HINTS
);
2124 void event_end_ignore_all_enters(gulong start
)
2126 /* Use (NextRequest-1) so that we ignore up to the current serial only.
2127 Inside event_ignore_enter_range, we increment the serial by one, but if
2128 we ignore that serial too, then any enter events generated by mouse
2129 movement will be ignored until we create some further network traffic.
2130 Instead ignore up to NextRequest-1, then when we increment the serial,
2131 we will be *past* the range of ignored serials */
2132 event_ignore_enter_range(start
, NextRequest(obt_display
)-1);
2135 static gboolean
is_enter_focus_event_ignored(gulong serial
)
2139 for (it
= ignore_serials
; it
; it
= next
) {
2140 ObSerialRange
*r
= it
->data
;
2142 next
= g_slist_next(it
);
2144 if ((glong
)(serial
- r
->end
) > 0) {
2146 ignore_serials
= g_slist_delete_link(ignore_serials
, it
);
2147 g_slice_free(ObSerialRange
, r
);
2149 else if ((glong
)(serial
- r
->start
) >= 0)
2155 void event_cancel_all_key_grabs(void)
2157 if (actions_interactive_act_running()) {
2158 actions_interactive_cancel_act();
2159 ob_debug("KILLED interactive action");
2161 else if (menu_frame_visible
) {
2162 menu_frame_hide_all();
2163 ob_debug("KILLED open menus");
2165 else if (moveresize_in_progress
) {
2166 moveresize_end(TRUE
);
2167 ob_debug("KILLED interactive moveresize");
2169 else if (grab_on_keyboard()) {
2171 ob_debug("KILLED active grab on keyboard");
2174 ungrab_passive_key();
2176 XSync(obt_display
, FALSE
);
2179 gboolean
event_time_after(guint32 t1
, guint32 t2
)
2181 g_assert(t1
!= CurrentTime
);
2182 g_assert(t2
!= CurrentTime
);
2185 Timestamp values wrap around (after about 49.7 days). The server, given
2186 its current time is represented by timestamp T, always interprets
2187 timestamps from clients by treating half of the timestamp space as being
2188 later in time than T.
2189 - http://tronche.com/gui/x/xlib/input/pointer-grabbing.html
2192 /* TIME_HALF is not half of the number space of a Time type variable.
2193 * Rather, it is half the number space of a timestamp value, which is
2194 * always 32 bits. */
2195 #define TIME_HALF (guint32)(1 << 31)
2197 if (t2
>= TIME_HALF
)
2198 /* t2 is in the second half so t1 might wrap around and be smaller than
2200 return t1
>= t2
|| t1
< (t2
+ TIME_HALF
);
2202 /* t2 is in the first half so t1 has to come after it */
2203 return t1
>= t2
&& t1
< (t2
+ TIME_HALF
);
2206 gboolean
find_timestamp(XEvent
*e
, gpointer data
)
2208 const Time t
= event_get_timestamp(e
);
2209 if (t
!= CurrentTime
) {
2217 Time
event_time(void)
2219 if (event_curtime
) return event_curtime
;
2221 /* Some events don't come with timestamps :(
2222 ...but we can get one anyways >:) */
2224 /* Generate a timestamp so there is guaranteed at least one in the queue
2226 XChangeProperty(obt_display
, screen_support_win
,
2227 OBT_PROP_ATOM(WM_CLASS
), OBT_PROP_ATOM(STRING
),
2228 8, PropModeAppend
, NULL
, 0);
2230 /* Grab the first timestamp available */
2231 xqueue_exists(find_timestamp
, NULL
);
2233 /*g_assert(event_curtime != CurrentTime);*/
2235 /* Save the time so we don't have to do this again for this event */
2236 return event_curtime
;
2239 Time
event_source_time(void)
2241 return event_sourcetime
;