1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 event.c for the Openbox window manager
4 Copyright (c) 2006 Mikael Magnusson
5 Copyright (c) 2003-2007 Dana Jansens
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 See the COPYING file for a copy of the GNU General Public License.
33 #include "menuframe.h"
37 #include "focus_cycle.h"
38 #include "moveresize.h"
42 #include "obt/display.h"
44 #include "obt/keyboard.h"
47 #include <X11/Xatom.h>
50 #ifdef HAVE_SYS_SELECT_H
51 # include <sys/select.h>
57 # include <unistd.h> /* for usleep() */
61 #include <X11/ICE/ICElib.h>
78 gulong start
; /* inclusive */
79 gulong end
; /* inclusive */
82 static void event_process(const XEvent
*e
, gpointer data
);
83 static void event_handle_root(XEvent
*e
);
84 static gboolean
event_handle_menu_input(XEvent
*e
);
85 static void event_handle_menu(ObMenuFrame
*frame
, XEvent
*e
);
86 static gboolean
event_handle_prompt(ObPrompt
*p
, XEvent
*e
);
87 static void event_handle_dock(ObDock
*s
, XEvent
*e
);
88 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
);
89 static void event_handle_client(ObClient
*c
, XEvent
*e
);
90 static gboolean
event_handle_user_input(ObClient
*client
, XEvent
*e
);
91 static gboolean
is_enter_focus_event_ignored(gulong serial
);
92 static void event_ignore_enter_range(gulong start
, gulong end
);
94 static void focus_delay_dest(gpointer data
);
95 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
);
96 static gboolean
focus_delay_func(gpointer data
);
97 static gboolean
unfocus_delay_func(gpointer data
);
98 static void focus_delay_client_dest(ObClient
*client
, gpointer data
);
100 Time event_last_user_time
;
102 /*! The time of the current X event (if it had a timestamp) */
103 static Time event_curtime
;
104 /*! The source time that started the current X event (user-provided, so not
106 static Time event_sourcetime
;
108 /*! The serial of the current X event */
109 static gulong event_curserial
;
110 static gboolean focus_left_screen
= FALSE
;
111 /*! A list of ObSerialRanges which are to be ignored for mouse enter events */
112 static GSList
*ignore_serials
= NULL
;
115 static void ice_handler(gint fd
, gpointer conn
)
118 IceProcessMessages(conn
, NULL
, &b
);
121 static void ice_watch(IceConn conn
, IcePointer data
, Bool opening
,
122 IcePointer
*watch_data
)
127 fd
= IceConnectionNumber(conn
);
128 obt_main_loop_fd_add(ob_main_loop
, fd
, ice_handler
, conn
, NULL
);
130 obt_main_loop_fd_remove(ob_main_loop
, fd
);
136 void event_startup(gboolean reconfig
)
138 if (reconfig
) return;
140 obt_main_loop_x_add(ob_main_loop
, event_process
, NULL
, NULL
);
143 IceAddConnectionWatch(ice_watch
, NULL
);
146 client_add_destroy_notify(focus_delay_client_dest
, NULL
);
148 event_curtime
= CurrentTime
;
149 event_sourcetime
= CurrentTime
;
150 event_last_user_time
= CurrentTime
;
153 void event_shutdown(gboolean reconfig
)
155 if (reconfig
) return;
158 IceRemoveConnectionWatch(ice_watch
, NULL
);
161 client_remove_destroy_notify(focus_delay_client_dest
);
164 static Window
event_get_window(XEvent
*e
)
171 window
= obt_root(ob_screen
);
174 window
= e
->xcreatewindow
.window
;
177 window
= e
->xmaprequest
.window
;
180 window
= e
->xmap
.window
;
183 window
= e
->xunmap
.window
;
186 window
= e
->xdestroywindow
.window
;
188 case ConfigureRequest
:
189 window
= e
->xconfigurerequest
.window
;
191 case ConfigureNotify
:
192 window
= e
->xconfigure
.window
;
196 if (obt_display_extension_xkb
&&
197 e
->type
== obt_display_extension_xkb_basep
)
199 switch (((XkbAnyEvent
*)e
)->xkb_type
) {
201 window
= ((XkbBellNotifyEvent
*)e
)->window
;
208 if (obt_display_extension_sync
&&
209 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
214 window
= e
->xany
.window
;
219 static inline Time
event_get_timestamp(const XEvent
*e
)
221 Time t
= CurrentTime
;
223 /* grab the lasttime and hack up the state */
239 t
= e
->xproperty
.time
;
243 t
= e
->xcrossing
.time
;
247 if (obt_display_extension_sync
&&
248 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
250 t
= ((const XSyncAlarmNotifyEvent
*)e
)->time
;
253 /* if more event types are anticipated, get their timestamp
261 static void event_set_curtime(XEvent
*e
)
263 Time t
= event_get_timestamp(e
);
265 /* watch that if we get an event earlier than the last specified user_time,
266 which can happen if the clock goes backwards, we erase the last
267 specified user_time */
268 if (t
&& event_last_user_time
&& event_time_after(event_last_user_time
, t
))
269 event_last_user_time
= CurrentTime
;
271 event_sourcetime
= CurrentTime
;
275 static void event_hack_mods(XEvent
*e
)
280 e
->xbutton
.state
= obt_keyboard_only_modmasks(e
->xbutton
.state
);
287 e
->xmotion
.state
= obt_keyboard_only_modmasks(e
->xmotion
.state
);
288 /* compress events */
291 while (XCheckTypedWindowEvent(obt_display
, e
->xmotion
.window
,
293 e
->xmotion
.x
= ce
.xmotion
.x
;
294 e
->xmotion
.y
= ce
.xmotion
.y
;
295 e
->xmotion
.x_root
= ce
.xmotion
.x_root
;
296 e
->xmotion
.y_root
= ce
.xmotion
.y_root
;
303 static gboolean
wanted_focusevent(XEvent
*e
, gboolean in_client_only
)
305 gint mode
= e
->xfocus
.mode
;
306 gint detail
= e
->xfocus
.detail
;
307 Window win
= e
->xany
.window
;
309 if (e
->type
== FocusIn
) {
310 /* These are ones we never want.. */
312 /* This means focus was given by a keyboard/mouse grab. */
313 if (mode
== NotifyGrab
)
315 /* This means focus was given back from a keyboard/mouse grab. */
316 if (mode
== NotifyUngrab
)
319 /* These are the ones we want.. */
321 if (win
== obt_root(ob_screen
)) {
322 /* If looking for a focus in on a client, then always return
323 FALSE for focus in's to the root window */
326 /* This means focus reverted off of a client */
327 else if (detail
== NotifyPointerRoot
||
328 detail
== NotifyDetailNone
||
329 detail
== NotifyInferior
||
330 /* This means focus got here from another screen */
331 detail
== NotifyNonlinear
)
337 /* It was on a client, was it a valid one?
338 It's possible to get a FocusIn event for a client that was managed
341 if (in_client_only
) {
342 ObWindow
*w
= window_find(e
->xfocus
.window
);
343 if (!w
|| !WINDOW_IS_CLIENT(w
))
347 /* This means focus reverted to parent from the client (this
348 happens often during iconify animation) */
349 if (detail
== NotifyInferior
)
353 /* This means focus moved from the root window to a client */
354 if (detail
== NotifyVirtual
)
356 /* This means focus moved from one client to another */
357 if (detail
== NotifyNonlinearVirtual
)
363 g_assert(e
->type
== FocusOut
);
365 /* These are ones we never want.. */
367 /* This means focus was taken by a keyboard/mouse grab. */
368 if (mode
== NotifyGrab
)
370 /* This means focus was grabbed on a window and it was released. */
371 if (mode
== NotifyUngrab
)
374 /* Focus left the root window revertedto state */
375 if (win
== obt_root(ob_screen
))
378 /* These are the ones we want.. */
380 /* This means focus moved from a client to the root window */
381 if (detail
== NotifyVirtual
)
383 /* This means focus moved from one client to another */
384 if (detail
== NotifyNonlinearVirtual
)
392 static Bool
event_look_for_focusin(Display
*d
, XEvent
*e
, XPointer arg
)
394 return e
->type
== FocusIn
&& wanted_focusevent(e
, FALSE
);
397 static Bool
event_look_for_focusin_client(Display
*d
, XEvent
*e
, XPointer arg
)
399 return e
->type
== FocusIn
&& wanted_focusevent(e
, TRUE
);
402 static void print_focusevent(XEvent
*e
)
404 gint mode
= e
->xfocus
.mode
;
405 gint detail
= e
->xfocus
.detail
;
406 Window win
= e
->xany
.window
;
407 const gchar
*modestr
, *detailstr
;
410 case NotifyNormal
: modestr
="NotifyNormal"; break;
411 case NotifyGrab
: modestr
="NotifyGrab"; break;
412 case NotifyUngrab
: modestr
="NotifyUngrab"; break;
413 case NotifyWhileGrabbed
: modestr
="NotifyWhileGrabbed"; break;
414 default: g_assert_not_reached();
417 case NotifyAncestor
: detailstr
="NotifyAncestor"; break;
418 case NotifyVirtual
: detailstr
="NotifyVirtual"; break;
419 case NotifyInferior
: detailstr
="NotifyInferior"; break;
420 case NotifyNonlinear
: detailstr
="NotifyNonlinear"; break;
421 case NotifyNonlinearVirtual
: detailstr
="NotifyNonlinearVirtual"; break;
422 case NotifyPointer
: detailstr
="NotifyPointer"; break;
423 case NotifyPointerRoot
: detailstr
="NotifyPointerRoot"; break;
424 case NotifyDetailNone
: detailstr
="NotifyDetailNone"; break;
425 default: g_assert_not_reached();
428 if (mode
== NotifyGrab
|| mode
== NotifyUngrab
)
433 ob_debug_type(OB_DEBUG_FOCUS
, "Focus%s 0x%x mode=%s detail=%s",
434 (e
->xfocus
.type
== FocusIn
? "In" : "Out"),
440 static gboolean
event_ignore(XEvent
*e
, ObClient
*client
)
445 if (!wanted_focusevent(e
, FALSE
))
450 if (!wanted_focusevent(e
, FALSE
))
457 static void event_process(const XEvent
*ec
, gpointer data
)
460 ObEventData
*ed
= data
;
463 ObClient
*client
= NULL
;
465 ObDockApp
*dockapp
= NULL
;
466 ObWindow
*obwin
= NULL
;
467 ObMenuFrame
*menu
= NULL
;
468 ObPrompt
*prompt
= NULL
;
471 /* make a copy we can mangle */
475 window
= event_get_window(e
);
476 if (window
== obt_root(ob_screen
))
477 /* don't do any lookups, waste of cpu */;
478 else if ((obwin
= window_find(window
))) {
479 switch (obwin
->type
) {
480 case OB_WINDOW_CLASS_DOCK
:
481 dock
= WINDOW_AS_DOCK(obwin
);
483 case OB_WINDOW_CLASS_CLIENT
:
484 client
= WINDOW_AS_CLIENT(obwin
);
485 /* events on clients can be events on prompt windows too */
486 prompt
= client
->prompt
;
488 case OB_WINDOW_CLASS_MENUFRAME
:
489 menu
= WINDOW_AS_MENUFRAME(obwin
);
491 case OB_WINDOW_CLASS_INTERNAL
:
492 /* we don't do anything with events directly on these windows */
494 case OB_WINDOW_CLASS_PROMPT
:
495 prompt
= WINDOW_AS_PROMPT(obwin
);
500 dockapp
= dock_find_dockapp(window
);
502 event_set_curtime(e
);
503 event_curserial
= e
->xany
.serial
;
505 if (event_ignore(e
, client
)) {
512 /* deal with it in the kernel */
514 if (e
->type
== FocusIn
) {
516 e
->xfocus
.detail
== NotifyInferior
)
518 ob_debug_type(OB_DEBUG_FOCUS
,
519 "Focus went to the frame window");
521 focus_left_screen
= FALSE
;
523 focus_fallback(FALSE
, config_focus_under_mouse
, TRUE
, TRUE
);
525 /* We don't get a FocusOut for this case, because it's just moving
526 from our Inferior up to us. This happens when iconifying a
527 window with RevertToParent focus */
528 frame_adjust_focus(client
->frame
, FALSE
);
529 /* focus_set_client(NULL) has already been called */
531 else if (e
->xfocus
.detail
== NotifyPointerRoot
||
532 e
->xfocus
.detail
== NotifyDetailNone
||
533 e
->xfocus
.detail
== NotifyInferior
||
534 e
->xfocus
.detail
== NotifyNonlinear
)
538 ob_debug_type(OB_DEBUG_FOCUS
,
539 "Focus went to root or pointer root/none");
541 if (e
->xfocus
.detail
== NotifyInferior
||
542 e
->xfocus
.detail
== NotifyNonlinear
)
544 focus_left_screen
= FALSE
;
547 /* If another FocusIn is in the queue then don't fallback yet. This
548 fixes the fun case of:
549 window map -> send focusin
550 window unmap -> get focusout
551 window map -> send focusin
552 get first focus out -> fall back to something (new window
553 hasn't received focus yet, so something else) -> send focusin
554 which means the "something else" is the last thing to get a
555 focusin sent to it, so the new window doesn't end up with focus.
557 But if the other focus in is something like PointerRoot then we
558 still want to fall back.
560 if (XCheckIfEvent(obt_display
, &ce
, event_look_for_focusin_client
,
563 XPutBackEvent(obt_display
, &ce
);
564 ob_debug_type(OB_DEBUG_FOCUS
,
565 " but another FocusIn is coming");
567 /* Focus has been reverted.
569 FocusOut events come after UnmapNotify, so we don't need to
570 worry about focusing an invalid window
573 if (!focus_left_screen
)
574 focus_fallback(FALSE
, config_focus_under_mouse
,
580 ob_debug_type(OB_DEBUG_FOCUS
,
581 "Focus went to a window that is already gone");
583 /* If you send focus to a window and then it disappears, you can
584 get the FocusIn for it, after it is unmanaged.
585 Just wait for the next FocusOut/FocusIn pair, but make note that
586 the window that was focused no longer is. */
587 focus_set_client(NULL
);
589 else if (client
!= focus_client
) {
590 focus_left_screen
= FALSE
;
591 frame_adjust_focus(client
->frame
, TRUE
);
592 focus_set_client(client
);
593 client_calc_layer(client
);
594 client_bring_helper_windows(client
);
596 } else if (e
->type
== FocusOut
) {
599 /* Look for the followup FocusIn */
600 if (!XCheckIfEvent(obt_display
, &ce
, event_look_for_focusin
, NULL
)) {
601 /* There is no FocusIn, this means focus went to a window that
602 is not being managed, or a window on another screen. */
606 obt_display_ignore_errors(TRUE
);
607 if (XGetInputFocus(obt_display
, &win
, &i
) &&
608 XGetGeometry(obt_display
, win
, &root
, &i
,&i
,&u
,&u
,&u
,&u
) &&
609 root
!= obt_root(ob_screen
))
611 ob_debug_type(OB_DEBUG_FOCUS
,
612 "Focus went to another screen !");
613 focus_left_screen
= TRUE
;
616 ob_debug_type(OB_DEBUG_FOCUS
,
617 "Focus went to a black hole !");
618 obt_display_ignore_errors(FALSE
);
619 /* nothing is focused */
620 focus_set_client(NULL
);
622 /* Focus moved, so process the FocusIn event */
623 ObEventData ed
= { .ignored
= FALSE
};
624 event_process(&ce
, &ed
);
626 /* The FocusIn was ignored, this means it was on a window
627 that isn't a client. */
628 ob_debug_type(OB_DEBUG_FOCUS
,
629 "Focus went to an unmanaged window 0x%x !",
631 focus_fallback(TRUE
, config_focus_under_mouse
, TRUE
, TRUE
);
635 if (client
&& client
!= focus_client
) {
636 frame_adjust_focus(client
->frame
, FALSE
);
637 /* focus_set_client(NULL) has already been called in this
638 section or by focus_fallback */
642 event_handle_client(client
, e
);
644 event_handle_dockapp(dockapp
, e
);
646 event_handle_dock(dock
, e
);
648 event_handle_menu(menu
, e
);
649 else if (window
== obt_root(ob_screen
))
650 event_handle_root(e
);
651 else if (e
->type
== MapRequest
)
652 window_manage(window
);
653 else if (e
->type
== MappingNotify
) {
654 /* keyboard layout changes for modifier mapping changes. reload the
655 modifier map, and rebind all the key bindings as appropriate */
656 ob_debug("Keyboard map changed. Reloading keyboard bindings.");
657 ob_set_state(OB_STATE_RECONFIGURING
);
658 obt_keyboard_reload();
660 ob_set_state(OB_STATE_RUNNING
);
662 else if (e
->type
== ClientMessage
) {
663 /* This is for _NET_WM_REQUEST_FRAME_EXTENTS messages. They come for
664 windows that are not managed yet. */
665 if (e
->xclient
.message_type
==
666 OBT_PROP_ATOM(NET_REQUEST_FRAME_EXTENTS
))
668 /* Pretend to manage the client, getting information used to
669 determine its decorations */
670 ObClient
*c
= client_fake_manage(e
->xclient
.window
);
673 /* set the frame extents on the window */
674 vals
[0] = c
->frame
->size
.left
;
675 vals
[1] = c
->frame
->size
.right
;
676 vals
[2] = c
->frame
->size
.top
;
677 vals
[3] = c
->frame
->size
.bottom
;
678 OBT_PROP_SETA32(e
->xclient
.window
, NET_FRAME_EXTENTS
,
681 /* Free the pretend client */
682 client_fake_unmanage(c
);
685 else if (e
->type
== ConfigureRequest
) {
686 /* unhandled configure requests must be used to configure the
690 xwc
.x
= e
->xconfigurerequest
.x
;
691 xwc
.y
= e
->xconfigurerequest
.y
;
692 xwc
.width
= e
->xconfigurerequest
.width
;
693 xwc
.height
= e
->xconfigurerequest
.height
;
694 xwc
.border_width
= e
->xconfigurerequest
.border_width
;
695 xwc
.sibling
= e
->xconfigurerequest
.above
;
696 xwc
.stack_mode
= e
->xconfigurerequest
.detail
;
698 /* we are not to be held responsible if someone sends us an
700 obt_display_ignore_errors(TRUE
);
701 XConfigureWindow(obt_display
, window
,
702 e
->xconfigurerequest
.value_mask
, &xwc
);
703 obt_display_ignore_errors(FALSE
);
706 else if (obt_display_extension_sync
&&
707 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
709 XSyncAlarmNotifyEvent
*se
= (XSyncAlarmNotifyEvent
*)e
;
710 if (se
->alarm
== moveresize_alarm
&& moveresize_in_progress
)
715 if (e
->type
== ButtonPress
|| e
->type
== ButtonRelease
) {
717 static guint pressed
= 0;
718 static Window pressed_win
= None
;
720 /* If the button press was on some non-root window, or was physically
721 on the root window... */
722 if (window
!= obt_root(ob_screen
) ||
723 e
->xbutton
.subwindow
== None
||
724 /* ...or if it is related to the last button press we handled... */
725 pressed
== e
->xbutton
.button
||
726 /* ...or it if it was physically on an openbox
727 internal window... */
728 ((w
= window_find(e
->xbutton
.subwindow
)) &&
729 WINDOW_IS_INTERNAL(w
)))
730 /* ...then process the event, otherwise ignore it */
732 used
= event_handle_user_input(client
, e
);
734 if (e
->type
== ButtonPress
) {
735 pressed
= e
->xbutton
.button
;
736 pressed_win
= e
->xbutton
.subwindow
;
740 else if (e
->type
== KeyPress
|| e
->type
== KeyRelease
||
741 e
->type
== MotionNotify
)
742 used
= event_handle_user_input(client
, e
);
745 used
= event_handle_prompt(prompt
, e
);
747 /* if something happens and it's not from an XEvent, then we don't know
749 event_curtime
= event_sourcetime
= CurrentTime
;
753 static void event_handle_root(XEvent
*e
)
759 ob_debug("Another WM has requested to replace us. Exiting.");
764 if (e
->xclient
.format
!= 32) break;
766 msgtype
= e
->xclient
.message_type
;
767 if (msgtype
== OBT_PROP_ATOM(NET_CURRENT_DESKTOP
)) {
768 guint d
= e
->xclient
.data
.l
[0];
769 if (d
< screen_num_desktops
) {
770 if (e
->xclient
.data
.l
[1] == 0)
771 ob_debug_type(OB_DEBUG_APP_BUGS
,
772 "_NET_CURRENT_DESKTOP message is missing "
775 event_sourcetime
= e
->xclient
.data
.l
[1];
776 screen_set_desktop(d
, TRUE
);
778 } else if (msgtype
== OBT_PROP_ATOM(NET_NUMBER_OF_DESKTOPS
)) {
779 guint d
= e
->xclient
.data
.l
[0];
780 if (d
> 0 && d
<= 1000)
781 screen_set_num_desktops(d
);
782 } else if (msgtype
== OBT_PROP_ATOM(NET_SHOWING_DESKTOP
)) {
783 screen_show_desktop(e
->xclient
.data
.l
[0] != 0, NULL
);
784 } else if (msgtype
== OBT_PROP_ATOM(OB_CONTROL
)) {
785 ob_debug("OB_CONTROL: %d", e
->xclient
.data
.l
[0]);
786 if (e
->xclient
.data
.l
[0] == 1)
788 else if (e
->xclient
.data
.l
[0] == 2)
790 else if (e
->xclient
.data
.l
[0] == 3)
792 } else if (msgtype
== OBT_PROP_ATOM(WM_PROTOCOLS
)) {
793 if ((Atom
)e
->xclient
.data
.l
[0] == OBT_PROP_ATOM(NET_WM_PING
))
794 ping_got_pong(e
->xclient
.data
.l
[1]);
798 if (e
->xproperty
.atom
== OBT_PROP_ATOM(NET_DESKTOP_NAMES
)) {
799 ob_debug("UPDATE DESKTOP NAMES");
800 screen_update_desktop_names();
802 else if (e
->xproperty
.atom
== OBT_PROP_ATOM(NET_DESKTOP_LAYOUT
))
803 screen_update_layout();
805 case ConfigureNotify
:
807 XRRUpdateConfiguration(e
);
816 void event_enter_client(ObClient
*client
)
818 g_assert(config_focus_follow
);
820 if (is_enter_focus_event_ignored(event_curserial
)) {
821 ob_debug_type(OB_DEBUG_FOCUS
, "Ignoring enter event with serial %lu\n"
822 "on client 0x%x", event_curserial
, client
->window
);
826 if (client_enter_focusable(client
) && client_can_focus(client
)) {
827 if (config_focus_delay
) {
828 ObFocusDelayData
*data
;
830 obt_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
832 data
= g_slice_new(ObFocusDelayData
);
833 data
->client
= client
;
834 data
->time
= event_time();
835 data
->serial
= event_curserial
;
837 obt_main_loop_timeout_add(ob_main_loop
,
838 config_focus_delay
* 1000,
840 data
, focus_delay_cmp
, focus_delay_dest
);
842 ObFocusDelayData data
;
843 data
.client
= client
;
844 data
.time
= event_time();
845 data
.serial
= event_curserial
;
846 focus_delay_func(&data
);
851 void event_leave_client(ObClient
*client
)
853 g_assert(config_focus_follow
);
855 if (is_enter_focus_event_ignored(event_curserial
)) {
856 ob_debug_type(OB_DEBUG_FOCUS
, "Ignoring leave event with serial %lu\n"
857 "on client 0x%x", event_curserial
, client
->window
);
861 if (client
== focus_client
) {
862 if (config_focus_delay
) {
863 ObFocusDelayData
*data
;
865 obt_main_loop_timeout_remove(ob_main_loop
, unfocus_delay_func
);
867 data
= g_slice_new(ObFocusDelayData
);
868 data
->client
= client
;
869 data
->time
= event_time();
870 data
->serial
= event_curserial
;
872 obt_main_loop_timeout_add(ob_main_loop
,
873 config_focus_delay
* 1000,
875 data
, focus_delay_cmp
, focus_delay_dest
);
877 ObFocusDelayData data
;
878 data
.client
= client
;
879 data
.time
= event_time();
880 data
.serial
= event_curserial
;
881 unfocus_delay_func(&data
);
886 static gboolean
*context_to_button(ObFrame
*f
, ObFrameContext con
, gboolean press
)
890 case OB_FRAME_CONTEXT_MAXIMIZE
:
891 return &f
->max_press
;
892 case OB_FRAME_CONTEXT_CLOSE
:
893 return &f
->close_press
;
894 case OB_FRAME_CONTEXT_ICONIFY
:
895 return &f
->iconify_press
;
896 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
897 return &f
->desk_press
;
898 case OB_FRAME_CONTEXT_SHADE
:
899 return &f
->shade_press
;
905 case OB_FRAME_CONTEXT_MAXIMIZE
:
906 return &f
->max_hover
;
907 case OB_FRAME_CONTEXT_CLOSE
:
908 return &f
->close_hover
;
909 case OB_FRAME_CONTEXT_ICONIFY
:
910 return &f
->iconify_hover
;
911 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
912 return &f
->desk_hover
;
913 case OB_FRAME_CONTEXT_SHADE
:
914 return &f
->shade_hover
;
921 static void compress_client_message_event(XEvent
*e
, XEvent
*ce
, Window window
,
924 /* compress changes into a single change */
925 while (XCheckTypedWindowEvent(obt_display
, window
, e
->type
, ce
)) {
926 /* XXX: it would be nice to compress ALL messages of a
927 type, not just messages in a row without other
928 message types between. */
929 if (ce
->xclient
.message_type
!= msgtype
) {
930 XPutBackEvent(obt_display
, ce
);
933 e
->xclient
= ce
->xclient
;
937 static void event_handle_client(ObClient
*client
, XEvent
*e
)
943 static gint px
= -1, py
= -1;
945 static ObFrameContext pcon
= OB_FRAME_CONTEXT_NONE
;
949 /* save where the press occured for the first button pressed */
951 pb
= e
->xbutton
.button
;
955 pcon
= frame_context(client
, e
->xbutton
.window
, px
, py
);
956 pcon
= mouse_button_frame_context(pcon
, e
->xbutton
.button
,
960 /* Wheel buttons don't draw because they are an instant click, so it
961 is a waste of resources to go drawing it.
962 if the user is doing an interactive thing, or has a menu open then
963 the mouse is grabbed (possibly) and if we get these events we don't
964 want to deal with them
966 if (!(e
->xbutton
.button
== 4 || e
->xbutton
.button
== 5) &&
969 /* use where the press occured */
970 con
= frame_context(client
, e
->xbutton
.window
, px
, py
);
971 con
= mouse_button_frame_context(con
, e
->xbutton
.button
,
974 /* button presses on CLIENT_CONTEXTs are not accompanied by a
975 release because they are Replayed to the client */
976 if ((e
->type
== ButtonRelease
|| CLIENT_CONTEXT(con
, client
)) &&
977 e
->xbutton
.button
== pb
)
978 pb
= 0, px
= py
= -1, pcon
= OB_FRAME_CONTEXT_NONE
;
980 but
= context_to_button(client
->frame
, con
, TRUE
);
982 *but
= (e
->type
== ButtonPress
);
983 frame_adjust_state(client
->frame
);
988 /* when there is a grab on the pointer, we won't get enter/leave
989 notifies, but we still get motion events */
990 if (grab_on_pointer()) break;
992 con
= frame_context(client
, e
->xmotion
.window
,
993 e
->xmotion
.x
, e
->xmotion
.y
);
995 case OB_FRAME_CONTEXT_TITLEBAR
:
996 case OB_FRAME_CONTEXT_TLCORNER
:
997 case OB_FRAME_CONTEXT_TRCORNER
:
998 /* we've left the button area inside the titlebar */
999 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
1000 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
1001 client
->frame
->close_hover
)
1003 client
->frame
->max_hover
=
1004 client
->frame
->desk_hover
=
1005 client
->frame
->shade_hover
=
1006 client
->frame
->iconify_hover
=
1007 client
->frame
->close_hover
= FALSE
;
1008 frame_adjust_state(client
->frame
);
1012 but
= context_to_button(client
->frame
, con
, FALSE
);
1013 if (but
&& !*but
&& !pb
) {
1015 frame_adjust_state(client
->frame
);
1021 con
= frame_context(client
, e
->xcrossing
.window
,
1022 e
->xcrossing
.x
, e
->xcrossing
.y
);
1024 case OB_FRAME_CONTEXT_TITLEBAR
:
1025 case OB_FRAME_CONTEXT_TLCORNER
:
1026 case OB_FRAME_CONTEXT_TRCORNER
:
1027 /* we've left the button area inside the titlebar */
1028 client
->frame
->max_hover
=
1029 client
->frame
->desk_hover
=
1030 client
->frame
->shade_hover
=
1031 client
->frame
->iconify_hover
=
1032 client
->frame
->close_hover
= FALSE
;
1033 if (e
->xcrossing
.mode
== NotifyGrab
) {
1034 client
->frame
->max_press
=
1035 client
->frame
->desk_press
=
1036 client
->frame
->shade_press
=
1037 client
->frame
->iconify_press
=
1038 client
->frame
->close_press
= FALSE
;
1041 case OB_FRAME_CONTEXT_FRAME
:
1042 /* When the mouse leaves an animating window, don't use the
1043 corresponding enter events. Pretend like the animating window
1044 doesn't even exist..! */
1045 if (frame_iconify_animating(client
->frame
))
1046 event_end_ignore_all_enters(event_start_ignore_all_enters());
1048 ob_debug_type(OB_DEBUG_FOCUS
,
1049 "%sNotify mode %d detail %d on %lx",
1050 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1052 e
->xcrossing
.detail
, (client
?client
->window
:0));
1053 if (grab_on_keyboard())
1055 if (config_focus_follow
&&
1056 /* leave inferior events can happen when the mouse goes onto
1057 the window's border and then into the window before the
1059 e
->xcrossing
.detail
!= NotifyInferior
)
1061 if (config_focus_delay
)
1062 obt_main_loop_timeout_remove_data(ob_main_loop
,
1065 if (config_unfocus_leave
)
1066 event_leave_client(client
);
1070 but
= context_to_button(client
->frame
, con
, FALSE
);
1073 if (e
->xcrossing
.mode
== NotifyGrab
) {
1074 but
= context_to_button(client
->frame
, con
, TRUE
);
1077 frame_adjust_state(client
->frame
);
1084 con
= frame_context(client
, e
->xcrossing
.window
,
1085 e
->xcrossing
.x
, e
->xcrossing
.y
);
1087 case OB_FRAME_CONTEXT_FRAME
:
1088 if (grab_on_keyboard())
1090 if (e
->xcrossing
.mode
== NotifyGrab
||
1091 e
->xcrossing
.mode
== NotifyUngrab
||
1092 /*ignore enters when we're already in the window */
1093 e
->xcrossing
.detail
== NotifyInferior
)
1095 ob_debug_type(OB_DEBUG_FOCUS
,
1096 "%sNotify mode %d detail %d serial %lu on %lx "
1098 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1100 e
->xcrossing
.detail
,
1101 e
->xcrossing
.serial
,
1102 client
?client
->window
:0);
1105 ob_debug_type(OB_DEBUG_FOCUS
,
1106 "%sNotify mode %d detail %d serial %lu on %lx, "
1108 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1110 e
->xcrossing
.detail
,
1111 e
->xcrossing
.serial
,
1112 (client
?client
->window
:0));
1113 if (config_focus_follow
) {
1114 if (config_focus_delay
)
1115 obt_main_loop_timeout_remove_data(ob_main_loop
,
1118 event_enter_client(client
);
1123 but
= context_to_button(client
->frame
, con
, FALSE
);
1126 if (e
->xcrossing
.mode
== NotifyUngrab
) {
1127 but
= context_to_button(client
->frame
, con
, TRUE
);
1128 *but
= (con
== pcon
);
1130 frame_adjust_state(client
->frame
);
1136 case ConfigureRequest
:
1138 /* dont compress these unless you're going to watch for property
1139 notifies in between (these can change what the configure would
1141 also you can't compress stacking events
1145 gboolean move
= FALSE
;
1146 gboolean resize
= FALSE
;
1148 /* get the current area */
1149 RECT_TO_DIMS(client
->area
, x
, y
, w
, h
);
1151 ob_debug("ConfigureRequest for \"%s\" desktop %d wmstate %d "
1154 screen_desktop
, client
->wmstate
, client
->frame
->visible
);
1155 ob_debug(" x %d y %d w %d h %d b %d",
1156 x
, y
, w
, h
, client
->border_width
);
1158 if (e
->xconfigurerequest
.value_mask
& CWBorderWidth
)
1159 if (client
->border_width
!= e
->xconfigurerequest
.border_width
) {
1160 client
->border_width
= e
->xconfigurerequest
.border_width
;
1162 /* if the border width is changing then that is the same
1163 as requesting a resize, but we don't actually change
1164 the client's border, so it will change their root
1165 coordinates (since they include the border width) and
1166 we need to a notify then */
1170 if (e
->xconfigurerequest
.value_mask
& CWStackMode
) {
1171 ObClient
*sibling
= NULL
;
1172 gulong ignore_start
;
1175 /* get the sibling */
1176 if (e
->xconfigurerequest
.value_mask
& CWSibling
) {
1178 win
= window_find(e
->xconfigurerequest
.above
);
1179 if (win
&& WINDOW_IS_CLIENT(win
) &&
1180 WINDOW_AS_CLIENT(win
) != client
)
1182 sibling
= WINDOW_AS_CLIENT(win
);
1185 /* an invalid sibling was specified so don't restack at
1186 all, it won't make sense no matter what we do */
1191 if (!config_focus_under_mouse
)
1192 ignore_start
= event_start_ignore_all_enters();
1193 stacking_restack_request(client
, sibling
,
1194 e
->xconfigurerequest
.detail
);
1195 if (!config_focus_under_mouse
)
1196 event_end_ignore_all_enters(ignore_start
);
1199 /* a stacking change moves the window without resizing */
1203 if ((e
->xconfigurerequest
.value_mask
& CWX
) ||
1204 (e
->xconfigurerequest
.value_mask
& CWY
) ||
1205 (e
->xconfigurerequest
.value_mask
& CWWidth
) ||
1206 (e
->xconfigurerequest
.value_mask
& CWHeight
))
1208 /* don't allow clients to move shaded windows (fvwm does this)
1210 if (e
->xconfigurerequest
.value_mask
& CWX
) {
1211 if (!client
->shaded
)
1212 x
= e
->xconfigurerequest
.x
;
1215 if (e
->xconfigurerequest
.value_mask
& CWY
) {
1216 if (!client
->shaded
)
1217 y
= e
->xconfigurerequest
.y
;
1221 if (e
->xconfigurerequest
.value_mask
& CWWidth
) {
1222 w
= e
->xconfigurerequest
.width
;
1225 if (e
->xconfigurerequest
.value_mask
& CWHeight
) {
1226 h
= e
->xconfigurerequest
.height
;
1231 ob_debug("ConfigureRequest x(%d) %d y(%d) %d w(%d) %d h(%d) %d "
1232 "move %d resize %d",
1233 e
->xconfigurerequest
.value_mask
& CWX
, x
,
1234 e
->xconfigurerequest
.value_mask
& CWY
, y
,
1235 e
->xconfigurerequest
.value_mask
& CWWidth
, w
,
1236 e
->xconfigurerequest
.value_mask
& CWHeight
, h
,
1239 /* check for broken apps moving to their root position
1241 XXX remove this some day...that would be nice. right now all
1242 kde apps do this when they try activate themselves on another
1243 desktop. eg. open amarok window on desktop 1, switch to desktop
1244 2, click amarok tray icon. it will move by its decoration size.
1246 if (x
!= client
->area
.x
&&
1247 x
== (client
->frame
->area
.x
+ client
->frame
->size
.left
-
1248 (gint
)client
->border_width
) &&
1249 y
!= client
->area
.y
&&
1250 y
== (client
->frame
->area
.y
+ client
->frame
->size
.top
-
1251 (gint
)client
->border_width
) &&
1252 w
== client
->area
.width
&&
1253 h
== client
->area
.height
)
1255 ob_debug_type(OB_DEBUG_APP_BUGS
,
1256 "Application %s is trying to move via "
1257 "ConfigureRequest to it's root window position "
1258 "but it is not using StaticGravity",
1264 /* they still requested a move, so don't change whether a
1265 notify is sent or not */
1268 /* check for broken apps (java swing) moving to 0,0 when there is a
1271 XXX remove this some day...that would be nice. but really unexpected
1272 from Sun Microsystems.
1274 if (x
== 0 && y
== 0 && client
->gravity
== NorthWestGravity
&&
1275 client_normal(client
))
1277 const Rect to
= { x
, y
, w
, h
};
1279 /* oldschool fullscreen windows are allowed */
1280 if (!client_is_oldfullscreen(client
, &to
)) {
1283 r
= screen_area(client
->desktop
, SCREEN_AREA_ALL_MONITORS
,
1286 /* move the window only to the corner outside struts */
1290 ob_debug_type(OB_DEBUG_APP_BUGS
,
1291 "Application %s is trying to move via "
1292 "ConfigureRequest to 0,0 using "
1293 "NorthWestGravity, while there is a "
1295 "Moving buggy app from (0,0) to (%d,%d)",
1296 client
->title
, r
->x
, r
->y
);
1299 g_slice_free(Rect
, r
);
1301 /* they still requested a move, so don't change whether a
1302 notify is sent or not */
1309 client_try_configure(client
, &x
, &y
, &w
, &h
, &lw
, &lh
, FALSE
);
1311 /* if x was not given, then use gravity to figure out the new
1312 x. the reference point should not be moved */
1313 if ((e
->xconfigurerequest
.value_mask
& CWWidth
&&
1314 !(e
->xconfigurerequest
.value_mask
& CWX
)))
1315 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1317 if ((e
->xconfigurerequest
.value_mask
& CWHeight
&&
1318 !(e
->xconfigurerequest
.value_mask
& CWY
)))
1319 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1321 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1323 ob_debug("Granting ConfigureRequest x %d y %d w %d h %d",
1325 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, TRUE
);
1330 ob_debug("UnmapNotify for window 0x%x eventwin 0x%x sendevent %d "
1332 client
->window
, e
->xunmap
.event
, e
->xunmap
.from_configure
,
1333 client
->ignore_unmaps
);
1334 if (client
->ignore_unmaps
) {
1335 client
->ignore_unmaps
--;
1338 client_unmanage(client
);
1341 ob_debug("DestroyNotify for window 0x%x", client
->window
);
1342 client_unmanage(client
);
1344 case ReparentNotify
:
1345 /* this is when the client is first taken captive in the frame */
1346 if (e
->xreparent
.parent
== client
->frame
->window
) break;
1349 This event is quite rare and is usually handled in unmapHandler.
1350 However, if the window is unmapped when the reparent event occurs,
1351 the window manager never sees it because an unmap event is not sent
1352 to an already unmapped window.
1355 /* we don't want the reparent event, put it back on the stack for the
1356 X server to deal with after we unmanage the window */
1357 XPutBackEvent(obt_display
, e
);
1359 ob_debug("ReparentNotify for window 0x%x", client
->window
);
1360 client_unmanage(client
);
1363 ob_debug("MapRequest for 0x%lx", client
->window
);
1364 if (!client
->iconic
) break; /* this normally doesn't happen, but if it
1365 does, we don't want it!
1366 it can happen now when the window is on
1367 another desktop, but we still don't
1369 client_activate(client
, FALSE
, FALSE
, TRUE
, TRUE
, TRUE
);
1372 /* validate cuz we query stuff off the client here */
1373 if (!client_validate(client
)) break;
1375 if (e
->xclient
.format
!= 32) return;
1377 msgtype
= e
->xclient
.message_type
;
1378 if (msgtype
== OBT_PROP_ATOM(WM_CHANGE_STATE
)) {
1379 compress_client_message_event(e
, &ce
, client
->window
, msgtype
);
1380 client_set_wm_state(client
, e
->xclient
.data
.l
[0]);
1381 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_DESKTOP
)) {
1382 compress_client_message_event(e
, &ce
, client
->window
, msgtype
);
1383 if ((unsigned)e
->xclient
.data
.l
[0] < screen_num_desktops
||
1384 (unsigned)e
->xclient
.data
.l
[0] == DESKTOP_ALL
)
1385 client_set_desktop(client
, (unsigned)e
->xclient
.data
.l
[0],
1387 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_STATE
)) {
1388 gulong ignore_start
;
1390 /* can't compress these */
1391 ob_debug("net_wm_state %s %ld %ld for 0x%lx",
1392 (e
->xclient
.data
.l
[0] == 0 ? "Remove" :
1393 e
->xclient
.data
.l
[0] == 1 ? "Add" :
1394 e
->xclient
.data
.l
[0] == 2 ? "Toggle" : "INVALID"),
1395 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2],
1398 /* ignore enter events caused by these like ob actions do */
1399 if (!config_focus_under_mouse
)
1400 ignore_start
= event_start_ignore_all_enters();
1401 client_set_state(client
, e
->xclient
.data
.l
[0],
1402 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2]);
1403 if (!config_focus_under_mouse
)
1404 event_end_ignore_all_enters(ignore_start
);
1405 } else if (msgtype
== OBT_PROP_ATOM(NET_CLOSE_WINDOW
)) {
1406 ob_debug("net_close_window for 0x%lx", client
->window
);
1407 client_close(client
);
1408 } else if (msgtype
== OBT_PROP_ATOM(NET_ACTIVE_WINDOW
)) {
1409 ob_debug("net_active_window for 0x%lx source=%s",
1411 (e
->xclient
.data
.l
[0] == 0 ? "unknown" :
1412 (e
->xclient
.data
.l
[0] == 1 ? "application" :
1413 (e
->xclient
.data
.l
[0] == 2 ? "user" : "INVALID"))));
1414 /* XXX make use of data.l[2] !? */
1415 if (e
->xclient
.data
.l
[0] == 1 || e
->xclient
.data
.l
[0] == 2) {
1416 /* we can not trust the timestamp from applications.
1417 e.g. chromium passes a very old timestamp. openbox thinks
1418 the window will get focus and calls XSetInputFocus with the
1419 (old) timestamp, which doesn't end up moving focus at all.
1420 but the window is raised, not hilited, etc, as if it was
1421 really going to get focus.
1423 so do not use this timestamp in event_curtime, as this would
1424 be used in XSetInputFocus.
1426 event_sourcetime
= e
->xclient
.data
.l
[1];
1427 if (e
->xclient
.data
.l
[1] == 0)
1428 ob_debug_type(OB_DEBUG_APP_BUGS
,
1429 "_NET_ACTIVE_WINDOW message for window %s is"
1430 " missing a timestamp", client
->title
);
1432 ob_debug_type(OB_DEBUG_APP_BUGS
,
1433 "_NET_ACTIVE_WINDOW message for window %s is "
1434 "missing source indication", client
->title
);
1435 client_activate(client
, FALSE
, FALSE
, TRUE
, TRUE
,
1436 (e
->xclient
.data
.l
[0] == 0 ||
1437 e
->xclient
.data
.l
[0] == 2));
1438 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_MOVERESIZE
)) {
1439 ob_debug("net_wm_moveresize for 0x%lx direction %d",
1440 client
->window
, e
->xclient
.data
.l
[2]);
1441 if ((Atom
)e
->xclient
.data
.l
[2] ==
1442 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPLEFT
) ||
1443 (Atom
)e
->xclient
.data
.l
[2] ==
1444 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOP
) ||
1445 (Atom
)e
->xclient
.data
.l
[2] ==
1446 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPRIGHT
) ||
1447 (Atom
)e
->xclient
.data
.l
[2] ==
1448 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT
) ||
1449 (Atom
)e
->xclient
.data
.l
[2] ==
1450 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT
) ||
1451 (Atom
)e
->xclient
.data
.l
[2] ==
1452 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT
) ||
1453 (Atom
)e
->xclient
.data
.l
[2] ==
1454 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOM
) ||
1455 (Atom
)e
->xclient
.data
.l
[2] ==
1456 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT
) ||
1457 (Atom
)e
->xclient
.data
.l
[2] ==
1458 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_LEFT
) ||
1459 (Atom
)e
->xclient
.data
.l
[2] ==
1460 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE
) ||
1461 (Atom
)e
->xclient
.data
.l
[2] ==
1462 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_KEYBOARD
) ||
1463 (Atom
)e
->xclient
.data
.l
[2] ==
1464 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE_KEYBOARD
))
1466 moveresize_start(client
, e
->xclient
.data
.l
[0],
1467 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[3],
1468 e
->xclient
.data
.l
[2]);
1470 else if ((Atom
)e
->xclient
.data
.l
[2] ==
1471 OBT_PROP_ATOM(NET_WM_MOVERESIZE_CANCEL
))
1472 moveresize_end(TRUE
);
1473 } else if (msgtype
== OBT_PROP_ATOM(NET_MOVERESIZE_WINDOW
)) {
1474 gint ograv
, x
, y
, w
, h
;
1476 ograv
= client
->gravity
;
1478 if (e
->xclient
.data
.l
[0] & 0xff)
1479 client
->gravity
= e
->xclient
.data
.l
[0] & 0xff;
1481 if (e
->xclient
.data
.l
[0] & 1 << 8)
1482 x
= e
->xclient
.data
.l
[1];
1485 if (e
->xclient
.data
.l
[0] & 1 << 9)
1486 y
= e
->xclient
.data
.l
[2];
1490 if (e
->xclient
.data
.l
[0] & 1 << 10) {
1491 w
= e
->xclient
.data
.l
[3];
1493 /* if x was not given, then use gravity to figure out the new
1494 x. the reference point should not be moved */
1495 if (!(e
->xclient
.data
.l
[0] & 1 << 8))
1496 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1499 w
= client
->area
.width
;
1501 if (e
->xclient
.data
.l
[0] & 1 << 11) {
1502 h
= e
->xclient
.data
.l
[4];
1505 if (!(e
->xclient
.data
.l
[0] & 1 << 9))
1506 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1509 h
= client
->area
.height
;
1511 ob_debug("MOVERESIZE x %d %d y %d %d (gravity %d)",
1512 e
->xclient
.data
.l
[0] & 1 << 8, x
,
1513 e
->xclient
.data
.l
[0] & 1 << 9, y
,
1516 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1518 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, FALSE
);
1520 client
->gravity
= ograv
;
1521 } else if (msgtype
== OBT_PROP_ATOM(NET_RESTACK_WINDOW
)) {
1522 if (e
->xclient
.data
.l
[0] != 2) {
1523 ob_debug_type(OB_DEBUG_APP_BUGS
,
1524 "_NET_RESTACK_WINDOW sent for window %s with "
1525 "invalid source indication %ld",
1526 client
->title
, e
->xclient
.data
.l
[0]);
1528 ObClient
*sibling
= NULL
;
1529 if (e
->xclient
.data
.l
[1]) {
1530 ObWindow
*win
= window_find(e
->xclient
.data
.l
[1]);
1531 if (WINDOW_IS_CLIENT(win
) &&
1532 WINDOW_AS_CLIENT(win
) != client
)
1534 sibling
= WINDOW_AS_CLIENT(win
);
1536 if (sibling
== NULL
)
1537 ob_debug_type(OB_DEBUG_APP_BUGS
,
1538 "_NET_RESTACK_WINDOW sent for window %s "
1539 "with invalid sibling 0x%x",
1540 client
->title
, e
->xclient
.data
.l
[1]);
1542 if (e
->xclient
.data
.l
[2] == Below
||
1543 e
->xclient
.data
.l
[2] == BottomIf
||
1544 e
->xclient
.data
.l
[2] == Above
||
1545 e
->xclient
.data
.l
[2] == TopIf
||
1546 e
->xclient
.data
.l
[2] == Opposite
)
1548 gulong ignore_start
;
1550 if (!config_focus_under_mouse
)
1551 ignore_start
= event_start_ignore_all_enters();
1552 /* just raise, don't activate */
1553 stacking_restack_request(client
, sibling
,
1554 e
->xclient
.data
.l
[2]);
1555 if (!config_focus_under_mouse
)
1556 event_end_ignore_all_enters(ignore_start
);
1558 /* send a synthetic ConfigureNotify, cuz this is supposed
1559 to be like a ConfigureRequest. */
1560 client_reconfigure(client
, TRUE
);
1562 ob_debug_type(OB_DEBUG_APP_BUGS
,
1563 "_NET_RESTACK_WINDOW sent for window %s "
1564 "with invalid detail %d",
1565 client
->title
, e
->xclient
.data
.l
[2]);
1569 case PropertyNotify
:
1570 /* validate cuz we query stuff off the client here */
1571 if (!client_validate(client
)) break;
1573 /* compress changes to a single property into a single change */
1574 while (XCheckTypedWindowEvent(obt_display
, client
->window
,
1578 /* XXX: it would be nice to compress ALL changes to a property,
1579 not just changes in a row without other props between. */
1581 a
= ce
.xproperty
.atom
;
1582 b
= e
->xproperty
.atom
;
1586 if ((a
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1587 a
== OBT_PROP_ATOM(WM_NAME
) ||
1588 a
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1589 a
== OBT_PROP_ATOM(WM_ICON_NAME
))
1591 (b
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1592 b
== OBT_PROP_ATOM(WM_NAME
) ||
1593 b
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1594 b
== OBT_PROP_ATOM(WM_ICON_NAME
))) {
1597 if (a
== OBT_PROP_ATOM(NET_WM_ICON
) &&
1598 b
== OBT_PROP_ATOM(NET_WM_ICON
))
1601 XPutBackEvent(obt_display
, &ce
);
1605 msgtype
= e
->xproperty
.atom
;
1606 if (msgtype
== XA_WM_NORMAL_HINTS
) {
1607 int x
, y
, w
, h
, lw
, lh
;
1609 ob_debug("Update NORMAL hints");
1610 client_update_normal_hints(client
);
1611 /* normal hints can make a window non-resizable */
1612 client_setup_decor_and_functions(client
, FALSE
);
1616 w
= client
->area
.width
;
1617 h
= client
->area
.height
;
1619 /* apply the new normal hints */
1620 client_try_configure(client
, &x
, &y
, &w
, &h
, &lw
, &lh
, FALSE
);
1621 /* make sure the window is visible, and if the window is resized
1622 off-screen due to the normal hints changing then this will push
1623 it back onto the screen. */
1624 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1626 /* make sure the client's sizes are within its bounds, but don't
1627 make it reply with a configurenotify unless something changed.
1628 emacs will update its normal hints every time it receives a
1630 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, FALSE
);
1631 } else if (msgtype
== OBT_PROP_ATOM(MOTIF_WM_HINTS
)) {
1632 client_get_mwm_hints(client
);
1633 /* This can override some mwm hints */
1634 client_get_type_and_transientness(client
);
1636 /* Apply the changes to the window */
1637 client_setup_decor_and_functions(client
, TRUE
);
1638 } else if (msgtype
== XA_WM_HINTS
) {
1639 client_update_wmhints(client
);
1640 } else if (msgtype
== XA_WM_TRANSIENT_FOR
) {
1641 /* get the transient-ness first, as this affects if the client
1642 decides to be transient for the group or not in
1643 client_update_transient_for() */
1644 client_get_type_and_transientness(client
);
1645 client_update_transient_for(client
);
1646 /* type may have changed, so update the layer */
1647 client_calc_layer(client
);
1648 client_setup_decor_and_functions(client
, TRUE
);
1649 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1650 msgtype
== OBT_PROP_ATOM(WM_NAME
) ||
1651 msgtype
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1652 msgtype
== OBT_PROP_ATOM(WM_ICON_NAME
)) {
1653 client_update_title(client
);
1654 } else if (msgtype
== OBT_PROP_ATOM(WM_PROTOCOLS
)) {
1655 client_update_protocols(client
);
1656 client_setup_decor_and_functions(client
, TRUE
);
1658 else if (msgtype
== OBT_PROP_ATOM(NET_WM_STRUT
) ||
1659 msgtype
== OBT_PROP_ATOM(NET_WM_STRUT_PARTIAL
)) {
1660 client_update_strut(client
);
1662 else if (msgtype
== OBT_PROP_ATOM(NET_WM_ICON
)) {
1663 client_update_icons(client
);
1665 else if (msgtype
== OBT_PROP_ATOM(NET_WM_ICON_GEOMETRY
)) {
1666 client_update_icon_geometry(client
);
1668 else if (msgtype
== OBT_PROP_ATOM(NET_WM_USER_TIME
)) {
1670 if (client
== focus_client
&&
1671 OBT_PROP_GET32(client
->window
, NET_WM_USER_TIME
, CARDINAL
, &t
)
1672 && t
&& !event_time_after(t
, e
->xproperty
.time
) &&
1673 (!event_last_user_time
||
1674 event_time_after(t
, event_last_user_time
)))
1676 event_last_user_time
= t
;
1680 else if (msgtype
== OBT_PROP_ATOM(NET_WM_SYNC_REQUEST_COUNTER
)) {
1681 client_update_sync_request_counter(client
);
1685 case ColormapNotify
:
1686 client_update_colormap(client
, e
->xcolormap
.colormap
);
1693 if (obt_display_extension_shape
&&
1694 e
->type
== obt_display_extension_shape_basep
)
1696 switch (((XShapeEvent
*)e
)->kind
) {
1699 client
->shaped
= ((XShapeEvent
*)e
)->shaped
;
1700 kind
= ShapeBounding
;
1703 client
->shaped_input
= ((XShapeEvent
*)e
)->shaped
;
1707 g_assert_not_reached();
1709 frame_adjust_shape_kind(client
->frame
, kind
);
1716 static void event_handle_dock(ObDock
*s
, XEvent
*e
)
1720 if (e
->xbutton
.button
== 1)
1721 stacking_raise(DOCK_AS_WINDOW(s
));
1722 else if (e
->xbutton
.button
== 2)
1723 stacking_lower(DOCK_AS_WINDOW(s
));
1729 /* don't hide when moving into a dock app */
1730 if (e
->xcrossing
.detail
!= NotifyInferior
)
1736 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
)
1740 dock_app_drag(app
, &e
->xmotion
);
1743 if (app
->ignore_unmaps
) {
1744 app
->ignore_unmaps
--;
1747 dock_unmanage(app
, TRUE
);
1750 case ReparentNotify
:
1751 dock_unmanage(app
, FALSE
);
1753 case ConfigureNotify
:
1754 dock_app_configure(app
, e
->xconfigure
.width
, e
->xconfigure
.height
);
1759 static ObMenuFrame
* find_active_menu(void)
1762 ObMenuFrame
*ret
= NULL
;
1764 for (it
= menu_frame_visible
; it
; it
= g_list_next(it
)) {
1773 static ObMenuFrame
* find_active_or_last_menu(void)
1775 ObMenuFrame
*ret
= NULL
;
1777 ret
= find_active_menu();
1778 if (!ret
&& menu_frame_visible
)
1779 ret
= menu_frame_visible
->data
;
1783 static gboolean
event_handle_prompt(ObPrompt
*p
, XEvent
*e
)
1789 return prompt_mouse_event(p
, e
);
1792 return prompt_key_event(p
, e
);
1798 static gboolean
event_handle_menu_input(XEvent
*ev
)
1800 gboolean ret
= FALSE
;
1802 if (ev
->type
== ButtonRelease
|| ev
->type
== ButtonPress
) {
1803 ObMenuEntryFrame
*e
;
1805 if (menu_hide_delay_reached() &&
1806 (ev
->xbutton
.button
< 4 || ev
->xbutton
.button
> 5))
1808 if ((e
= menu_entry_frame_under(ev
->xbutton
.x_root
,
1809 ev
->xbutton
.y_root
)))
1811 if (ev
->type
== ButtonPress
&& e
->frame
->child
)
1812 menu_frame_select(e
->frame
->child
, NULL
, TRUE
);
1813 menu_frame_select(e
->frame
, e
, TRUE
);
1814 if (ev
->type
== ButtonRelease
)
1815 menu_entry_frame_execute(e
, ev
->xbutton
.state
);
1817 else if (ev
->type
== ButtonRelease
)
1818 menu_frame_hide_all();
1822 else if (ev
->type
== MotionNotify
) {
1824 ObMenuEntryFrame
*e
;
1826 if ((e
= menu_entry_frame_under(ev
->xmotion
.x_root
,
1827 ev
->xmotion
.y_root
)))
1828 if (!(f
= find_active_menu()) ||
1830 f
->parent
== e
->frame
||
1831 f
->child
== e
->frame
)
1832 menu_frame_select(e
->frame
, e
, FALSE
);
1834 else if (ev
->type
== KeyPress
|| ev
->type
== KeyRelease
) {
1838 /* get the modifiers */
1839 mods
= obt_keyboard_only_modmasks(ev
->xkey
.state
);
1841 frame
= find_active_or_last_menu();
1843 g_assert_not_reached(); /* there is no active menu */
1845 /* Allow control while going thru the menu */
1846 else if (ev
->type
== KeyPress
&& (mods
& ~ControlMask
) == 0) {
1850 frame
->got_press
= TRUE
;
1851 frame
->press_keycode
= ev
->xkey
.keycode
;
1852 frame
->press_doexec
= FALSE
;
1854 sym
= obt_keyboard_keypress_to_keysym(ev
);
1856 if (sym
== XK_Escape
) {
1857 menu_frame_hide_all();
1861 else if (sym
== XK_Left
) {
1862 /* Left goes to the parent menu */
1863 if (frame
->parent
) {
1864 /* remove focus from the child */
1865 menu_frame_select(frame
, NULL
, TRUE
);
1866 /* and put it in the parent */
1867 menu_frame_select(frame
->parent
, frame
->parent
->selected
,
1873 else if (sym
== XK_Right
) {
1874 /* Right goes to the selected submenu */
1875 if (frame
->selected
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
)
1877 /* make sure it is visible */
1878 menu_frame_select(frame
, frame
->selected
, TRUE
);
1879 menu_frame_select_next(frame
->child
);
1884 else if (sym
== XK_Up
) {
1885 menu_frame_select_previous(frame
);
1889 else if (sym
== XK_Down
) {
1890 menu_frame_select_next(frame
);
1894 else if (sym
== XK_Home
) {
1895 menu_frame_select_first(frame
);
1899 else if (sym
== XK_End
) {
1900 menu_frame_select_last(frame
);
1904 else if (sym
== XK_Return
|| sym
== XK_KP_Enter
) {
1905 frame
->press_doexec
= TRUE
;
1909 /* keyboard accelerator shortcuts. (if it was a valid key) */
1910 else if (frame
->entries
&&
1912 obt_keyboard_keypress_to_unichar(menu_frame_ic(frame
),
1917 ObMenuEntryFrame
*found
= NULL
;
1918 guint num_found
= 0;
1920 /* start after the selected one */
1921 start
= frame
->entries
;
1922 if (frame
->selected
) {
1923 for (it
= start
; frame
->selected
!= it
->data
;
1924 it
= g_list_next(it
))
1925 g_assert(it
!= NULL
); /* nothing was selected? */
1926 /* next with wraparound */
1927 start
= g_list_next(it
);
1928 if (start
== NULL
) start
= frame
->entries
;
1933 ObMenuEntryFrame
*e
= it
->data
;
1934 gunichar entrykey
= 0;
1936 if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
)
1937 entrykey
= e
->entry
->data
.normal
.shortcut
;
1938 else if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
)
1939 entrykey
= e
->entry
->data
.submenu
.submenu
->shortcut
;
1941 if (unikey
== entrykey
) {
1942 if (found
== NULL
) found
= e
;
1946 /* next with wraparound */
1947 it
= g_list_next(it
);
1948 if (it
== NULL
) it
= frame
->entries
;
1949 } while (it
!= start
);
1952 menu_frame_select(frame
, found
, TRUE
);
1955 frame
->press_doexec
= TRUE
;
1961 /* Use KeyRelease events for running things so that the key release
1962 doesn't get sent to the focused application.
1964 Allow ControlMask only, and don't bother if the menu is empty */
1965 else if (ev
->type
== KeyRelease
&& (mods
& ~ControlMask
) == 0) {
1966 if (frame
->press_keycode
== ev
->xkey
.keycode
&&
1968 frame
->press_doexec
)
1971 menu_frame_select_next(frame
->child
);
1972 else if (frame
->selected
)
1973 menu_entry_frame_execute(frame
->selected
, ev
->xkey
.state
);
1981 static Bool
event_look_for_menu_enter(Display
*d
, XEvent
*ev
, XPointer arg
)
1983 ObMenuFrame
*f
= (ObMenuFrame
*)arg
;
1984 ObMenuEntryFrame
*e
;
1985 return ev
->type
== EnterNotify
&&
1986 (e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
)) &&
1987 !e
->ignore_enters
&& e
->frame
== f
;
1990 static void event_handle_menu(ObMenuFrame
*frame
, XEvent
*ev
)
1993 ObMenuEntryFrame
*e
;
1997 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
))) {
1998 if (e
->ignore_enters
)
2000 else if (!(f
= find_active_menu()) ||
2002 f
->parent
== e
->frame
||
2003 f
->child
== e
->frame
)
2004 menu_frame_select(e
->frame
, e
, FALSE
);
2008 /*ignore leaves when we're already in the window */
2009 if (ev
->xcrossing
.detail
== NotifyInferior
)
2012 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
)))
2016 /* check if an EnterNotify event is coming, and if not, then select
2017 nothing in the menu */
2018 if (XCheckIfEvent(obt_display
, &ce
, event_look_for_menu_enter
,
2019 (XPointer
)e
->frame
))
2020 XPutBackEvent(obt_display
, &ce
);
2022 menu_frame_select(e
->frame
, NULL
, FALSE
);
2028 static gboolean
event_handle_user_input(ObClient
*client
, XEvent
*e
)
2030 g_assert(e
->type
== ButtonPress
|| e
->type
== ButtonRelease
||
2031 e
->type
== MotionNotify
|| e
->type
== KeyPress
||
2032 e
->type
== KeyRelease
);
2034 if (menu_frame_visible
) {
2035 if (event_handle_menu_input(e
))
2036 /* don't use the event if the menu used it, but if the menu
2037 didn't use it and it's a keypress that is bound, it will
2038 close the menu and be used */
2042 /* if the keyboard interactive action uses the event then dont
2043 use it for bindings. likewise is moveresize uses the event. */
2044 if (actions_interactive_input_event(e
) || moveresize_event(e
))
2047 if (moveresize_in_progress
)
2048 /* make further actions work on the client being
2050 client
= moveresize_client
;
2052 if (e
->type
== ButtonPress
||
2053 e
->type
== ButtonRelease
||
2054 e
->type
== MotionNotify
)
2056 /* the frame may not be "visible" but they can still click on it
2057 in the case where it is animating before disappearing */
2058 if (!client
|| !frame_iconify_animating(client
->frame
))
2059 return mouse_event(client
, e
);
2061 return keyboard_event((focus_cycle_target
? focus_cycle_target
:
2062 (client
? client
: focus_client
)), e
);
2067 static void focus_delay_dest(gpointer data
)
2069 g_slice_free(ObFocusDelayData
, data
);
2072 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
)
2074 const ObFocusDelayData
*f1
= d1
;
2075 return f1
->client
== d2
;
2078 static gboolean
focus_delay_func(gpointer data
)
2080 ObFocusDelayData
*d
= data
;
2081 Time old
= event_curtime
; /* save the curtime */
2083 event_curtime
= d
->time
;
2084 event_curserial
= d
->serial
;
2085 if (client_focus(d
->client
) && config_focus_raise
)
2086 stacking_raise(CLIENT_AS_WINDOW(d
->client
));
2087 event_curtime
= old
;
2088 return FALSE
; /* no repeat */
2091 static gboolean
unfocus_delay_func(gpointer data
)
2093 ObFocusDelayData
*d
= data
;
2094 Time old
= event_curtime
; /* save the curtime */
2096 event_curtime
= d
->time
;
2097 event_curserial
= d
->serial
;
2099 event_curtime
= old
;
2100 return FALSE
; /* no repeat */
2103 static void focus_delay_client_dest(ObClient
*client
, gpointer data
)
2105 obt_main_loop_timeout_remove_data(ob_main_loop
, focus_delay_func
,
2107 obt_main_loop_timeout_remove_data(ob_main_loop
, unfocus_delay_func
,
2111 void event_halt_focus_delay(void)
2113 /* ignore all enter events up till the event which caused this to occur */
2114 if (event_curserial
) event_ignore_enter_range(1, event_curserial
);
2115 obt_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
2116 obt_main_loop_timeout_remove(ob_main_loop
, unfocus_delay_func
);
2119 gulong
event_start_ignore_all_enters(void)
2121 return NextRequest(obt_display
);
2124 static void event_ignore_enter_range(gulong start
, gulong end
)
2128 g_assert(start
!= 0);
2131 r
= g_slice_new(ObSerialRange
);
2134 ignore_serials
= g_slist_prepend(ignore_serials
, r
);
2136 ob_debug_type(OB_DEBUG_FOCUS
, "ignoring enters from %lu until %lu",
2139 /* increment the serial so we don't ignore events we weren't meant to */
2140 OBT_PROP_ERASE(screen_support_win
, MOTIF_WM_HINTS
);
2143 void event_end_ignore_all_enters(gulong start
)
2145 /* Use (NextRequest-1) so that we ignore up to the current serial only.
2146 Inside event_ignore_enter_range, we increment the serial by one, but if
2147 we ignore that serial too, then any enter events generated by mouse
2148 movement will be ignored until we create some further network traffic.
2149 Instead ignore up to NextRequest-1, then when we increment the serial,
2150 we will be *past* the range of ignored serials */
2151 event_ignore_enter_range(start
, NextRequest(obt_display
)-1);
2154 static gboolean
is_enter_focus_event_ignored(gulong serial
)
2158 for (it
= ignore_serials
; it
; it
= next
) {
2159 ObSerialRange
*r
= it
->data
;
2161 next
= g_slist_next(it
);
2163 if ((glong
)(serial
- r
->end
) > 0) {
2165 ignore_serials
= g_slist_delete_link(ignore_serials
, it
);
2166 g_slice_free(ObSerialRange
, r
);
2168 else if ((glong
)(serial
- r
->start
) >= 0)
2174 void event_cancel_all_key_grabs(void)
2176 if (actions_interactive_act_running()) {
2177 actions_interactive_cancel_act();
2178 ob_debug("KILLED interactive action");
2180 else if (menu_frame_visible
) {
2181 menu_frame_hide_all();
2182 ob_debug("KILLED open menus");
2184 else if (moveresize_in_progress
) {
2185 moveresize_end(TRUE
);
2186 ob_debug("KILLED interactive moveresize");
2188 else if (grab_on_keyboard()) {
2190 ob_debug("KILLED active grab on keyboard");
2193 ungrab_passive_key();
2195 XSync(obt_display
, FALSE
);
2198 gboolean
event_time_after(guint32 t1
, guint32 t2
)
2200 g_assert(t1
!= CurrentTime
);
2201 g_assert(t2
!= CurrentTime
);
2204 Timestamp values wrap around (after about 49.7 days). The server, given
2205 its current time is represented by timestamp T, always interprets
2206 timestamps from clients by treating half of the timestamp space as being
2207 later in time than T.
2208 - http://tronche.com/gui/x/xlib/input/pointer-grabbing.html
2211 /* TIME_HALF is not half of the number space of a Time type variable.
2212 * Rather, it is half the number space of a timestamp value, which is
2213 * always 32 bits. */
2214 #define TIME_HALF (guint32)(1 << 31)
2216 if (t2
>= TIME_HALF
)
2217 /* t2 is in the second half so t1 might wrap around and be smaller than
2219 return t1
>= t2
|| t1
< (t2
+ TIME_HALF
);
2221 /* t2 is in the first half so t1 has to come after it */
2222 return t1
>= t2
&& t1
< (t2
+ TIME_HALF
);
2225 Bool
find_timestamp(Display
*d
, XEvent
*e
, XPointer a
)
2227 const Time t
= event_get_timestamp(e
);
2228 return t
!= CurrentTime
;
2231 Time
event_time(void)
2235 if (event_curtime
) return event_curtime
;
2237 /* Some events don't come with timestamps :(
2238 ...but we can get one anyways >:) */
2240 /* Generate a timestamp so there is guaranteed at least one in the queue
2242 XChangeProperty(obt_display
, screen_support_win
,
2243 OBT_PROP_ATOM(WM_CLASS
), OBT_PROP_ATOM(STRING
),
2244 8, PropModeAppend
, NULL
, 0);
2246 /* Grab the first timestamp available */
2247 XPeekIfEvent(obt_display
, &event
, find_timestamp
, NULL
);
2249 /* Save the time so we don't have to do this again for this event */
2250 return event_curtime
= event
.xproperty
.time
;
2253 Time
event_source_time(void)
2255 return event_sourcetime
;