1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 event.c for the Openbox window manager
4 Copyright (c) 2006 Mikael Magnusson
5 Copyright (c) 2003-2007 Dana Jansens
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 See the COPYING file for a copy of the GNU General Public License.
33 #include "menuframe.h"
37 #include "focus_cycle.h"
38 #include "moveresize.h"
42 #include "obt/display.h"
44 #include "obt/keyboard.h"
47 #include <X11/Xatom.h>
50 #ifdef HAVE_SYS_SELECT_H
51 # include <sys/select.h>
57 # include <unistd.h> /* for usleep() */
61 #include <X11/ICE/ICElib.h>
78 gulong start
; /* inclusive */
79 gulong end
; /* inclusive */
82 static void event_process(const XEvent
*e
, gpointer data
);
83 static void event_handle_root(XEvent
*e
);
84 static gboolean
event_handle_menu_input(XEvent
*e
);
85 static void event_handle_menu(ObMenuFrame
*frame
, XEvent
*e
);
86 static gboolean
event_handle_prompt(ObPrompt
*p
, XEvent
*e
);
87 static void event_handle_dock(ObDock
*s
, XEvent
*e
);
88 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
);
89 static void event_handle_client(ObClient
*c
, XEvent
*e
);
90 static gboolean
event_handle_user_input(ObClient
*client
, XEvent
*e
);
91 static gboolean
is_enter_focus_event_ignored(gulong serial
);
92 static void event_ignore_enter_range(gulong start
, gulong end
);
94 static void focus_delay_dest(gpointer data
);
95 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
);
96 static gboolean
focus_delay_func(gpointer data
);
97 static gboolean
unfocus_delay_func(gpointer data
);
98 static void focus_delay_client_dest(ObClient
*client
, gpointer data
);
100 Time event_curtime
= CurrentTime
;
101 Time event_last_user_time
= CurrentTime
;
102 /*! The serial of the current X event */
104 static gulong event_curserial
;
105 static gboolean focus_left_screen
= FALSE
;
106 /*! A list of ObSerialRanges which are to be ignored for mouse enter events */
107 static GSList
*ignore_serials
= NULL
;
110 static void ice_handler(gint fd
, gpointer conn
)
113 IceProcessMessages(conn
, NULL
, &b
);
116 static void ice_watch(IceConn conn
, IcePointer data
, Bool opening
,
117 IcePointer
*watch_data
)
122 fd
= IceConnectionNumber(conn
);
123 obt_main_loop_fd_add(ob_main_loop
, fd
, ice_handler
, conn
, NULL
);
125 obt_main_loop_fd_remove(ob_main_loop
, fd
);
131 void event_startup(gboolean reconfig
)
133 if (reconfig
) return;
135 obt_main_loop_x_add(ob_main_loop
, event_process
, NULL
, NULL
);
138 IceAddConnectionWatch(ice_watch
, NULL
);
141 client_add_destroy_notify(focus_delay_client_dest
, NULL
);
144 void event_shutdown(gboolean reconfig
)
146 if (reconfig
) return;
149 IceRemoveConnectionWatch(ice_watch
, NULL
);
152 client_remove_destroy_notify(focus_delay_client_dest
);
155 static Window
event_get_window(XEvent
*e
)
162 window
= obt_root(ob_screen
);
165 window
= e
->xcreatewindow
.window
;
168 window
= e
->xmaprequest
.window
;
171 window
= e
->xmap
.window
;
174 window
= e
->xunmap
.window
;
177 window
= e
->xdestroywindow
.window
;
179 case ConfigureRequest
:
180 window
= e
->xconfigurerequest
.window
;
182 case ConfigureNotify
:
183 window
= e
->xconfigure
.window
;
187 if (obt_display_extension_xkb
&&
188 e
->type
== obt_display_extension_xkb_basep
)
190 switch (((XkbAnyEvent
*)e
)->xkb_type
) {
192 window
= ((XkbBellNotifyEvent
*)e
)->window
;
199 if (obt_display_extension_sync
&&
200 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
205 window
= e
->xany
.window
;
210 static void event_set_curtime(XEvent
*e
)
212 Time t
= CurrentTime
;
214 /* grab the lasttime and hack up the state */
230 t
= e
->xproperty
.time
;
234 t
= e
->xcrossing
.time
;
238 if (obt_display_extension_sync
&&
239 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
241 t
= ((XSyncAlarmNotifyEvent
*)e
)->time
;
244 /* if more event types are anticipated, get their timestamp
249 /* watch that if we get an event earlier than the last specified user_time,
250 which can happen if the clock goes backwards, we erase the last
251 specified user_time */
252 if (t
&& event_last_user_time
&& event_time_after(event_last_user_time
, t
))
253 event_last_user_time
= CurrentTime
;
258 static void event_hack_mods(XEvent
*e
)
263 e
->xbutton
.state
= obt_keyboard_only_modmasks(e
->xbutton
.state
);
266 e
->xkey
.state
= obt_keyboard_only_modmasks(e
->xkey
.state
);
270 /* keep only the keyboard modifiers. xkb includes other things here.
271 (see XKBProto.pdf document: section 2.2.2) */
272 e
->xkey
.state
&= 0xf;
274 e
->xkey
.state
= obt_keyboard_only_modmasks(e
->xkey
.state
);
275 /* remove from the state the mask of the modifier key being
276 released, if it is a modifier key being released that is */
277 e
->xkey
.state
&= ~obt_keyboard_keycode_to_modmask(e
->xkey
.keycode
);
280 e
->xmotion
.state
= obt_keyboard_only_modmasks(e
->xmotion
.state
);
281 /* compress events */
284 while (XCheckTypedWindowEvent(obt_display
, e
->xmotion
.window
,
286 e
->xmotion
.x
= ce
.xmotion
.x
;
287 e
->xmotion
.y
= ce
.xmotion
.y
;
288 e
->xmotion
.x_root
= ce
.xmotion
.x_root
;
289 e
->xmotion
.y_root
= ce
.xmotion
.y_root
;
296 static gboolean
wanted_focusevent(XEvent
*e
, gboolean in_client_only
)
298 gint mode
= e
->xfocus
.mode
;
299 gint detail
= e
->xfocus
.detail
;
300 Window win
= e
->xany
.window
;
302 if (e
->type
== FocusIn
) {
303 /* These are ones we never want.. */
305 /* This means focus was given by a keyboard/mouse grab. */
306 if (mode
== NotifyGrab
)
308 /* This means focus was given back from a keyboard/mouse grab. */
309 if (mode
== NotifyUngrab
)
312 /* These are the ones we want.. */
314 if (win
== obt_root(ob_screen
)) {
315 /* If looking for a focus in on a client, then always return
316 FALSE for focus in's to the root window */
319 /* This means focus reverted off of a client */
320 else if (detail
== NotifyPointerRoot
||
321 detail
== NotifyDetailNone
||
322 detail
== NotifyInferior
||
323 /* This means focus got here from another screen */
324 detail
== NotifyNonlinear
)
330 /* It was on a client, was it a valid one?
331 It's possible to get a FocusIn event for a client that was managed
334 if (in_client_only
) {
335 ObWindow
*w
= window_find(e
->xfocus
.window
);
336 if (!w
|| !WINDOW_IS_CLIENT(w
))
340 /* This means focus reverted to parent from the client (this
341 happens often during iconify animation) */
342 if (detail
== NotifyInferior
)
346 /* This means focus moved from the root window to a client */
347 if (detail
== NotifyVirtual
)
349 /* This means focus moved from one client to another */
350 if (detail
== NotifyNonlinearVirtual
)
356 g_assert(e
->type
== FocusOut
);
358 /* These are ones we never want.. */
360 /* This means focus was taken by a keyboard/mouse grab. */
361 if (mode
== NotifyGrab
)
363 /* This means focus was grabbed on a window and it was released. */
364 if (mode
== NotifyUngrab
)
367 /* Focus left the root window revertedto state */
368 if (win
== obt_root(ob_screen
))
371 /* These are the ones we want.. */
373 /* This means focus moved from a client to the root window */
374 if (detail
== NotifyVirtual
)
376 /* This means focus moved from one client to another */
377 if (detail
== NotifyNonlinearVirtual
)
385 static Bool
event_look_for_focusin(Display
*d
, XEvent
*e
, XPointer arg
)
387 return e
->type
== FocusIn
&& wanted_focusevent(e
, FALSE
);
390 static Bool
event_look_for_focusin_client(Display
*d
, XEvent
*e
, XPointer arg
)
392 return e
->type
== FocusIn
&& wanted_focusevent(e
, TRUE
);
395 static void print_focusevent(XEvent
*e
)
397 gint mode
= e
->xfocus
.mode
;
398 gint detail
= e
->xfocus
.detail
;
399 Window win
= e
->xany
.window
;
400 const gchar
*modestr
, *detailstr
;
403 case NotifyNormal
: modestr
="NotifyNormal"; break;
404 case NotifyGrab
: modestr
="NotifyGrab"; break;
405 case NotifyUngrab
: modestr
="NotifyUngrab"; break;
406 case NotifyWhileGrabbed
: modestr
="NotifyWhileGrabbed"; break;
407 default: g_assert_not_reached();
410 case NotifyAncestor
: detailstr
="NotifyAncestor"; break;
411 case NotifyVirtual
: detailstr
="NotifyVirtual"; break;
412 case NotifyInferior
: detailstr
="NotifyInferior"; break;
413 case NotifyNonlinear
: detailstr
="NotifyNonlinear"; break;
414 case NotifyNonlinearVirtual
: detailstr
="NotifyNonlinearVirtual"; break;
415 case NotifyPointer
: detailstr
="NotifyPointer"; break;
416 case NotifyPointerRoot
: detailstr
="NotifyPointerRoot"; break;
417 case NotifyDetailNone
: detailstr
="NotifyDetailNone"; break;
418 default: g_assert_not_reached();
421 if (mode
== NotifyGrab
|| mode
== NotifyUngrab
)
426 ob_debug_type(OB_DEBUG_FOCUS
, "Focus%s 0x%x mode=%s detail=%s",
427 (e
->xfocus
.type
== FocusIn
? "In" : "Out"),
433 static gboolean
event_ignore(XEvent
*e
, ObClient
*client
)
438 if (!wanted_focusevent(e
, FALSE
))
443 if (!wanted_focusevent(e
, FALSE
))
450 static void event_process(const XEvent
*ec
, gpointer data
)
453 ObEventData
*ed
= data
;
456 ObClient
*client
= NULL
;
458 ObDockApp
*dockapp
= NULL
;
459 ObWindow
*obwin
= NULL
;
460 ObMenuFrame
*menu
= NULL
;
461 ObPrompt
*prompt
= NULL
;
464 /* make a copy we can mangle */
468 window
= event_get_window(e
);
469 if (window
== obt_root(ob_screen
))
470 /* don't do any lookups, waste of cpu */;
471 else if ((obwin
= window_find(window
))) {
472 switch (obwin
->type
) {
473 case OB_WINDOW_CLASS_DOCK
:
474 dock
= WINDOW_AS_DOCK(obwin
);
476 case OB_WINDOW_CLASS_CLIENT
:
477 client
= WINDOW_AS_CLIENT(obwin
);
478 /* events on clients can be events on prompt windows too */
479 prompt
= client
->prompt
;
481 case OB_WINDOW_CLASS_MENUFRAME
:
482 menu
= WINDOW_AS_MENUFRAME(obwin
);
484 case OB_WINDOW_CLASS_INTERNAL
:
485 /* we don't do anything with events directly on these windows */
487 case OB_WINDOW_CLASS_PROMPT
:
488 prompt
= WINDOW_AS_PROMPT(obwin
);
493 dockapp
= dock_find_dockapp(window
);
495 event_set_curtime(e
);
496 event_curserial
= e
->xany
.serial
;
498 if (event_ignore(e
, client
)) {
505 /* deal with it in the kernel */
507 if (e
->type
== FocusIn
) {
509 e
->xfocus
.detail
== NotifyInferior
)
511 ob_debug_type(OB_DEBUG_FOCUS
,
512 "Focus went to the frame window");
514 focus_left_screen
= FALSE
;
516 focus_fallback(FALSE
, config_focus_under_mouse
, TRUE
, TRUE
);
518 /* We don't get a FocusOut for this case, because it's just moving
519 from our Inferior up to us. This happens when iconifying a
520 window with RevertToParent focus */
521 frame_adjust_focus(client
->frame
, FALSE
);
522 /* focus_set_client(NULL) has already been called */
524 else if (e
->xfocus
.detail
== NotifyPointerRoot
||
525 e
->xfocus
.detail
== NotifyDetailNone
||
526 e
->xfocus
.detail
== NotifyInferior
||
527 e
->xfocus
.detail
== NotifyNonlinear
)
531 ob_debug_type(OB_DEBUG_FOCUS
,
532 "Focus went to root or pointer root/none");
534 if (e
->xfocus
.detail
== NotifyInferior
||
535 e
->xfocus
.detail
== NotifyNonlinear
)
537 focus_left_screen
= FALSE
;
540 /* If another FocusIn is in the queue then don't fallback yet. This
541 fixes the fun case of:
542 window map -> send focusin
543 window unmap -> get focusout
544 window map -> send focusin
545 get first focus out -> fall back to something (new window
546 hasn't received focus yet, so something else) -> send focusin
547 which means the "something else" is the last thing to get a
548 focusin sent to it, so the new window doesn't end up with focus.
550 But if the other focus in is something like PointerRoot then we
551 still want to fall back.
553 if (XCheckIfEvent(obt_display
, &ce
, event_look_for_focusin_client
,
556 XPutBackEvent(obt_display
, &ce
);
557 ob_debug_type(OB_DEBUG_FOCUS
,
558 " but another FocusIn is coming");
560 /* Focus has been reverted.
562 FocusOut events come after UnmapNotify, so we don't need to
563 worry about focusing an invalid window
566 if (!focus_left_screen
)
567 focus_fallback(FALSE
, config_focus_under_mouse
,
573 ob_debug_type(OB_DEBUG_FOCUS
,
574 "Focus went to a window that is already gone");
576 /* If you send focus to a window and then it disappears, you can
577 get the FocusIn for it, after it is unmanaged.
578 Just wait for the next FocusOut/FocusIn pair, but make note that
579 the window that was focused no longer is. */
580 focus_set_client(NULL
);
582 else if (client
!= focus_client
) {
583 focus_left_screen
= FALSE
;
584 frame_adjust_focus(client
->frame
, TRUE
);
585 focus_set_client(client
);
586 client_calc_layer(client
);
587 client_bring_helper_windows(client
);
589 } else if (e
->type
== FocusOut
) {
592 /* Look for the followup FocusIn */
593 if (!XCheckIfEvent(obt_display
, &ce
, event_look_for_focusin
, NULL
)) {
594 /* There is no FocusIn, this means focus went to a window that
595 is not being managed, or a window on another screen. */
599 obt_display_ignore_errors(TRUE
);
600 if (XGetInputFocus(obt_display
, &win
, &i
) &&
601 XGetGeometry(obt_display
, win
, &root
, &i
,&i
,&u
,&u
,&u
,&u
) &&
602 root
!= obt_root(ob_screen
))
604 ob_debug_type(OB_DEBUG_FOCUS
,
605 "Focus went to another screen !");
606 focus_left_screen
= TRUE
;
609 ob_debug_type(OB_DEBUG_FOCUS
,
610 "Focus went to a black hole !");
611 obt_display_ignore_errors(FALSE
);
612 /* nothing is focused */
613 focus_set_client(NULL
);
615 /* Focus moved, so process the FocusIn event */
616 ObEventData ed
= { .ignored
= FALSE
};
617 event_process(&ce
, &ed
);
619 /* The FocusIn was ignored, this means it was on a window
620 that isn't a client. */
621 ob_debug_type(OB_DEBUG_FOCUS
,
622 "Focus went to an unmanaged window 0x%x !",
624 focus_fallback(TRUE
, config_focus_under_mouse
, TRUE
, TRUE
);
628 if (client
&& client
!= focus_client
) {
629 frame_adjust_focus(client
->frame
, FALSE
);
630 /* focus_set_client(NULL) has already been called in this
631 section or by focus_fallback */
635 event_handle_client(client
, e
);
637 event_handle_dockapp(dockapp
, e
);
639 event_handle_dock(dock
, e
);
641 event_handle_menu(menu
, e
);
642 else if (window
== obt_root(ob_screen
))
643 event_handle_root(e
);
644 else if (e
->type
== MapRequest
)
645 window_manage(window
);
646 else if (e
->type
== MappingNotify
) {
647 /* keyboard layout changes for modifier mapping changes. reload the
648 modifier map, and rebind all the key bindings as appropriate */
649 ob_debug("Keyboard map changed. Reloading keyboard bindings.");
650 ob_set_state(OB_STATE_RECONFIGURING
);
651 obt_keyboard_reload();
653 ob_set_state(OB_STATE_RUNNING
);
655 else if (e
->type
== ClientMessage
) {
656 /* This is for _NET_WM_REQUEST_FRAME_EXTENTS messages. They come for
657 windows that are not managed yet. */
658 if (e
->xclient
.message_type
==
659 OBT_PROP_ATOM(NET_REQUEST_FRAME_EXTENTS
))
661 /* Pretend to manage the client, getting information used to
662 determine its decorations */
663 ObClient
*c
= client_fake_manage(e
->xclient
.window
);
666 /* set the frame extents on the window */
667 vals
[0] = c
->frame
->size
.left
;
668 vals
[1] = c
->frame
->size
.right
;
669 vals
[2] = c
->frame
->size
.top
;
670 vals
[3] = c
->frame
->size
.bottom
;
671 OBT_PROP_SETA32(e
->xclient
.window
, NET_FRAME_EXTENTS
,
674 /* Free the pretend client */
675 client_fake_unmanage(c
);
678 else if (e
->type
== ConfigureRequest
) {
679 /* unhandled configure requests must be used to configure the
683 xwc
.x
= e
->xconfigurerequest
.x
;
684 xwc
.y
= e
->xconfigurerequest
.y
;
685 xwc
.width
= e
->xconfigurerequest
.width
;
686 xwc
.height
= e
->xconfigurerequest
.height
;
687 xwc
.border_width
= e
->xconfigurerequest
.border_width
;
688 xwc
.sibling
= e
->xconfigurerequest
.above
;
689 xwc
.stack_mode
= e
->xconfigurerequest
.detail
;
691 /* we are not to be held responsible if someone sends us an
693 obt_display_ignore_errors(TRUE
);
694 XConfigureWindow(obt_display
, window
,
695 e
->xconfigurerequest
.value_mask
, &xwc
);
696 obt_display_ignore_errors(FALSE
);
699 else if (obt_display_extension_sync
&&
700 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
702 XSyncAlarmNotifyEvent
*se
= (XSyncAlarmNotifyEvent
*)e
;
703 if (se
->alarm
== moveresize_alarm
&& moveresize_in_progress
)
708 if (e
->type
== ButtonPress
|| e
->type
== ButtonRelease
) {
710 static guint pressed
= 0;
711 static Window pressed_win
= None
;
713 /* If the button press was on some non-root window, or was physically
714 on the root window... */
715 if (window
!= obt_root(ob_screen
) ||
716 e
->xbutton
.subwindow
== None
||
717 /* ...or if it is related to the last button press we handled... */
718 pressed
== e
->xbutton
.button
||
719 /* ...or it if it was physically on an openbox
720 internal window... */
721 ((w
= window_find(e
->xbutton
.subwindow
)) &&
722 WINDOW_IS_INTERNAL(w
)))
723 /* ...then process the event, otherwise ignore it */
725 used
= event_handle_user_input(client
, e
);
727 if (e
->type
== ButtonPress
) {
728 pressed
= e
->xbutton
.button
;
729 pressed_win
= e
->xbutton
.subwindow
;
733 else if (e
->type
== KeyPress
|| e
->type
== KeyRelease
||
734 e
->type
== MotionNotify
)
735 used
= event_handle_user_input(client
, e
);
738 used
= event_handle_prompt(prompt
, e
);
740 /* if something happens and it's not from an XEvent, then we don't know
742 event_curtime
= CurrentTime
;
746 static void event_handle_root(XEvent
*e
)
752 ob_debug("Another WM has requested to replace us. Exiting.");
757 if (e
->xclient
.format
!= 32) break;
759 msgtype
= e
->xclient
.message_type
;
760 if (msgtype
== OBT_PROP_ATOM(NET_CURRENT_DESKTOP
)) {
761 guint d
= e
->xclient
.data
.l
[0];
762 if (d
< screen_num_desktops
) {
763 event_curtime
= e
->xclient
.data
.l
[1];
764 if (event_curtime
== 0)
765 ob_debug_type(OB_DEBUG_APP_BUGS
,
766 "_NET_CURRENT_DESKTOP message is missing "
768 screen_set_desktop(d
, TRUE
);
770 } else if (msgtype
== OBT_PROP_ATOM(NET_NUMBER_OF_DESKTOPS
)) {
771 guint d
= e
->xclient
.data
.l
[0];
772 if (d
> 0 && d
<= 1000)
773 screen_set_num_desktops(d
);
774 } else if (msgtype
== OBT_PROP_ATOM(NET_SHOWING_DESKTOP
)) {
775 screen_show_desktop(e
->xclient
.data
.l
[0] != 0, NULL
);
776 } else if (msgtype
== OBT_PROP_ATOM(OB_CONTROL
)) {
777 ob_debug("OB_CONTROL: %d", e
->xclient
.data
.l
[0]);
778 if (e
->xclient
.data
.l
[0] == 1)
780 else if (e
->xclient
.data
.l
[0] == 2)
782 else if (e
->xclient
.data
.l
[0] == 3)
784 } else if (msgtype
== OBT_PROP_ATOM(WM_PROTOCOLS
)) {
785 if ((Atom
)e
->xclient
.data
.l
[0] == OBT_PROP_ATOM(NET_WM_PING
))
786 ping_got_pong(e
->xclient
.data
.l
[1]);
790 if (e
->xproperty
.atom
== OBT_PROP_ATOM(NET_DESKTOP_NAMES
)) {
791 ob_debug("UPDATE DESKTOP NAMES");
792 screen_update_desktop_names();
794 else if (e
->xproperty
.atom
== OBT_PROP_ATOM(NET_DESKTOP_LAYOUT
))
795 screen_update_layout();
797 case ConfigureNotify
:
799 XRRUpdateConfiguration(e
);
808 void event_enter_client(ObClient
*client
)
810 g_assert(config_focus_follow
);
812 if (is_enter_focus_event_ignored(event_curserial
)) {
813 ob_debug_type(OB_DEBUG_FOCUS
, "Ignoring enter event with serial %lu\n"
814 "on client 0x%x", event_curserial
, client
->window
);
818 if (client_enter_focusable(client
) && client_can_focus(client
)) {
819 if (config_focus_delay
) {
820 ObFocusDelayData
*data
;
822 obt_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
824 data
= g_new(ObFocusDelayData
, 1);
825 data
->client
= client
;
826 data
->time
= event_curtime
;
827 data
->serial
= event_curserial
;
829 obt_main_loop_timeout_add(ob_main_loop
,
830 config_focus_delay
* 1000,
832 data
, focus_delay_cmp
, focus_delay_dest
);
834 ObFocusDelayData data
;
835 data
.client
= client
;
836 data
.time
= event_curtime
;
837 data
.serial
= event_curserial
;
838 focus_delay_func(&data
);
843 void event_leave_client(ObClient
*client
)
845 g_assert(config_focus_follow
);
847 if (is_enter_focus_event_ignored(event_curserial
)) {
848 ob_debug_type(OB_DEBUG_FOCUS
, "Ignoring leave event with serial %lu\n"
849 "on client 0x%x", event_curserial
, client
->window
);
853 if (client
== focus_client
) {
854 if (config_focus_delay
) {
855 ObFocusDelayData
*data
;
857 obt_main_loop_timeout_remove(ob_main_loop
, unfocus_delay_func
);
859 data
= g_new(ObFocusDelayData
, 1);
860 data
->client
= client
;
861 data
->time
= event_curtime
;
862 data
->serial
= event_curserial
;
864 obt_main_loop_timeout_add(ob_main_loop
,
865 config_focus_delay
* 1000,
867 data
, focus_delay_cmp
, focus_delay_dest
);
869 ObFocusDelayData data
;
870 data
.client
= client
;
871 data
.time
= event_curtime
;
872 data
.serial
= event_curserial
;
873 unfocus_delay_func(&data
);
878 static gboolean
*context_to_button(ObFrame
*f
, ObFrameContext con
, gboolean press
)
882 case OB_FRAME_CONTEXT_MAXIMIZE
:
883 return &f
->max_press
;
884 case OB_FRAME_CONTEXT_CLOSE
:
885 return &f
->close_press
;
886 case OB_FRAME_CONTEXT_ICONIFY
:
887 return &f
->iconify_press
;
888 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
889 return &f
->desk_press
;
890 case OB_FRAME_CONTEXT_SHADE
:
891 return &f
->shade_press
;
897 case OB_FRAME_CONTEXT_MAXIMIZE
:
898 return &f
->max_hover
;
899 case OB_FRAME_CONTEXT_CLOSE
:
900 return &f
->close_hover
;
901 case OB_FRAME_CONTEXT_ICONIFY
:
902 return &f
->iconify_hover
;
903 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
904 return &f
->desk_hover
;
905 case OB_FRAME_CONTEXT_SHADE
:
906 return &f
->shade_hover
;
913 static void compress_client_message_event(XEvent
*e
, XEvent
*ce
, Window window
,
916 /* compress changes into a single change */
917 while (XCheckTypedWindowEvent(obt_display
, window
, e
->type
, ce
)) {
918 /* XXX: it would be nice to compress ALL messages of a
919 type, not just messages in a row without other
920 message types between. */
921 if (ce
->xclient
.message_type
!= msgtype
) {
922 XPutBackEvent(obt_display
, ce
);
925 e
->xclient
= ce
->xclient
;
929 static void event_handle_client(ObClient
*client
, XEvent
*e
)
935 static gint px
= -1, py
= -1;
937 static ObFrameContext pcon
= OB_FRAME_CONTEXT_NONE
;
941 /* save where the press occured for the first button pressed */
943 pb
= e
->xbutton
.button
;
947 pcon
= frame_context(client
, e
->xbutton
.window
, px
, py
);
948 pcon
= mouse_button_frame_context(pcon
, e
->xbutton
.button
,
952 /* Wheel buttons don't draw because they are an instant click, so it
953 is a waste of resources to go drawing it.
954 if the user is doing an interactive thing, or has a menu open then
955 the mouse is grabbed (possibly) and if we get these events we don't
956 want to deal with them
958 if (!(e
->xbutton
.button
== 4 || e
->xbutton
.button
== 5) &&
961 /* use where the press occured */
962 con
= frame_context(client
, e
->xbutton
.window
, px
, py
);
963 con
= mouse_button_frame_context(con
, e
->xbutton
.button
,
966 /* button presses on CLIENT_CONTEXTs are not accompanied by a
967 release because they are Replayed to the client */
968 if ((e
->type
== ButtonRelease
|| CLIENT_CONTEXT(con
, client
)) &&
969 e
->xbutton
.button
== pb
)
970 pb
= 0, px
= py
= -1, pcon
= OB_FRAME_CONTEXT_NONE
;
972 but
= context_to_button(client
->frame
, con
, TRUE
);
974 *but
= (e
->type
== ButtonPress
);
975 frame_adjust_state(client
->frame
);
980 /* when there is a grab on the pointer, we won't get enter/leave
981 notifies, but we still get motion events */
982 if (grab_on_pointer()) break;
984 con
= frame_context(client
, e
->xmotion
.window
,
985 e
->xmotion
.x
, e
->xmotion
.y
);
987 case OB_FRAME_CONTEXT_TITLEBAR
:
988 case OB_FRAME_CONTEXT_TLCORNER
:
989 case OB_FRAME_CONTEXT_TRCORNER
:
990 /* we've left the button area inside the titlebar */
991 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
992 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
993 client
->frame
->close_hover
)
995 client
->frame
->max_hover
=
996 client
->frame
->desk_hover
=
997 client
->frame
->shade_hover
=
998 client
->frame
->iconify_hover
=
999 client
->frame
->close_hover
= FALSE
;
1000 frame_adjust_state(client
->frame
);
1004 but
= context_to_button(client
->frame
, con
, FALSE
);
1005 if (but
&& !*but
&& !pb
) {
1007 frame_adjust_state(client
->frame
);
1013 con
= frame_context(client
, e
->xcrossing
.window
,
1014 e
->xcrossing
.x
, e
->xcrossing
.y
);
1016 case OB_FRAME_CONTEXT_TITLEBAR
:
1017 case OB_FRAME_CONTEXT_TLCORNER
:
1018 case OB_FRAME_CONTEXT_TRCORNER
:
1019 /* we've left the button area inside the titlebar */
1020 client
->frame
->max_hover
=
1021 client
->frame
->desk_hover
=
1022 client
->frame
->shade_hover
=
1023 client
->frame
->iconify_hover
=
1024 client
->frame
->close_hover
= FALSE
;
1025 if (e
->xcrossing
.mode
== NotifyGrab
) {
1026 client
->frame
->max_press
=
1027 client
->frame
->desk_press
=
1028 client
->frame
->shade_press
=
1029 client
->frame
->iconify_press
=
1030 client
->frame
->close_press
= FALSE
;
1033 case OB_FRAME_CONTEXT_FRAME
:
1034 /* When the mouse leaves an animating window, don't use the
1035 corresponding enter events. Pretend like the animating window
1036 doesn't even exist..! */
1037 if (frame_iconify_animating(client
->frame
))
1038 event_end_ignore_all_enters(event_start_ignore_all_enters());
1040 ob_debug_type(OB_DEBUG_FOCUS
,
1041 "%sNotify mode %d detail %d on %lx",
1042 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1044 e
->xcrossing
.detail
, (client
?client
->window
:0));
1045 if (grab_on_keyboard())
1047 if (config_focus_follow
&&
1048 /* leave inferior events can happen when the mouse goes onto
1049 the window's border and then into the window before the
1051 e
->xcrossing
.detail
!= NotifyInferior
)
1053 if (config_focus_delay
)
1054 obt_main_loop_timeout_remove_data(ob_main_loop
,
1057 if (config_unfocus_leave
)
1058 event_leave_client(client
);
1062 but
= context_to_button(client
->frame
, con
, FALSE
);
1065 if (e
->xcrossing
.mode
== NotifyGrab
) {
1066 but
= context_to_button(client
->frame
, con
, TRUE
);
1069 frame_adjust_state(client
->frame
);
1076 con
= frame_context(client
, e
->xcrossing
.window
,
1077 e
->xcrossing
.x
, e
->xcrossing
.y
);
1079 case OB_FRAME_CONTEXT_FRAME
:
1080 if (grab_on_keyboard())
1082 if (e
->xcrossing
.mode
== NotifyGrab
||
1083 e
->xcrossing
.mode
== NotifyUngrab
||
1084 /*ignore enters when we're already in the window */
1085 e
->xcrossing
.detail
== NotifyInferior
)
1087 ob_debug_type(OB_DEBUG_FOCUS
,
1088 "%sNotify mode %d detail %d serial %lu on %lx "
1090 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1092 e
->xcrossing
.detail
,
1093 e
->xcrossing
.serial
,
1094 client
?client
->window
:0);
1097 ob_debug_type(OB_DEBUG_FOCUS
,
1098 "%sNotify mode %d detail %d serial %lu on %lx, "
1100 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1102 e
->xcrossing
.detail
,
1103 e
->xcrossing
.serial
,
1104 (client
?client
->window
:0));
1105 if (config_focus_follow
) {
1106 if (config_focus_delay
)
1107 obt_main_loop_timeout_remove_data(ob_main_loop
,
1110 event_enter_client(client
);
1115 but
= context_to_button(client
->frame
, con
, FALSE
);
1118 if (e
->xcrossing
.mode
== NotifyUngrab
) {
1119 but
= context_to_button(client
->frame
, con
, TRUE
);
1120 *but
= (con
== pcon
);
1122 frame_adjust_state(client
->frame
);
1128 case ConfigureRequest
:
1130 /* dont compress these unless you're going to watch for property
1131 notifies in between (these can change what the configure would
1133 also you can't compress stacking events
1137 gboolean move
= FALSE
;
1138 gboolean resize
= FALSE
;
1140 /* get the current area */
1141 RECT_TO_DIMS(client
->area
, x
, y
, w
, h
);
1143 ob_debug("ConfigureRequest for \"%s\" desktop %d wmstate %d "
1146 screen_desktop
, client
->wmstate
, client
->frame
->visible
);
1147 ob_debug(" x %d y %d w %d h %d b %d",
1148 x
, y
, w
, h
, client
->border_width
);
1150 if (e
->xconfigurerequest
.value_mask
& CWBorderWidth
)
1151 if (client
->border_width
!= e
->xconfigurerequest
.border_width
) {
1152 client
->border_width
= e
->xconfigurerequest
.border_width
;
1154 /* if the border width is changing then that is the same
1155 as requesting a resize, but we don't actually change
1156 the client's border, so it will change their root
1157 coordinates (since they include the border width) and
1158 we need to a notify then */
1162 if (e
->xconfigurerequest
.value_mask
& CWStackMode
) {
1163 ObClient
*sibling
= NULL
;
1164 gulong ignore_start
;
1167 /* get the sibling */
1168 if (e
->xconfigurerequest
.value_mask
& CWSibling
) {
1170 win
= window_find(e
->xconfigurerequest
.above
);
1171 if (win
&& WINDOW_IS_CLIENT(win
) &&
1172 WINDOW_AS_CLIENT(win
) != client
)
1174 sibling
= WINDOW_AS_CLIENT(win
);
1177 /* an invalid sibling was specified so don't restack at
1178 all, it won't make sense no matter what we do */
1183 if (!config_focus_under_mouse
)
1184 ignore_start
= event_start_ignore_all_enters();
1185 stacking_restack_request(client
, sibling
,
1186 e
->xconfigurerequest
.detail
);
1187 if (!config_focus_under_mouse
)
1188 event_end_ignore_all_enters(ignore_start
);
1191 /* a stacking change moves the window without resizing */
1195 if ((e
->xconfigurerequest
.value_mask
& CWX
) ||
1196 (e
->xconfigurerequest
.value_mask
& CWY
) ||
1197 (e
->xconfigurerequest
.value_mask
& CWWidth
) ||
1198 (e
->xconfigurerequest
.value_mask
& CWHeight
))
1200 /* don't allow clients to move shaded windows (fvwm does this)
1202 if (e
->xconfigurerequest
.value_mask
& CWX
) {
1203 if (!client
->shaded
)
1204 x
= e
->xconfigurerequest
.x
;
1207 if (e
->xconfigurerequest
.value_mask
& CWY
) {
1208 if (!client
->shaded
)
1209 y
= e
->xconfigurerequest
.y
;
1213 if (e
->xconfigurerequest
.value_mask
& CWWidth
) {
1214 w
= e
->xconfigurerequest
.width
;
1217 if (e
->xconfigurerequest
.value_mask
& CWHeight
) {
1218 h
= e
->xconfigurerequest
.height
;
1223 ob_debug("ConfigureRequest x(%d) %d y(%d) %d w(%d) %d h(%d) %d "
1224 "move %d resize %d",
1225 e
->xconfigurerequest
.value_mask
& CWX
, x
,
1226 e
->xconfigurerequest
.value_mask
& CWY
, y
,
1227 e
->xconfigurerequest
.value_mask
& CWWidth
, w
,
1228 e
->xconfigurerequest
.value_mask
& CWHeight
, h
,
1231 /* check for broken apps moving to their root position
1233 XXX remove this some day...that would be nice. right now all
1234 kde apps do this when they try activate themselves on another
1235 desktop. eg. open amarok window on desktop 1, switch to desktop
1236 2, click amarok tray icon. it will move by its decoration size.
1238 if (x
!= client
->area
.x
&&
1239 x
== (client
->frame
->area
.x
+ client
->frame
->size
.left
-
1240 (gint
)client
->border_width
) &&
1241 y
!= client
->area
.y
&&
1242 y
== (client
->frame
->area
.y
+ client
->frame
->size
.top
-
1243 (gint
)client
->border_width
) &&
1244 w
== client
->area
.width
&&
1245 h
== client
->area
.height
)
1247 ob_debug_type(OB_DEBUG_APP_BUGS
,
1248 "Application %s is trying to move via "
1249 "ConfigureRequest to it's root window position "
1250 "but it is not using StaticGravity",
1256 /* they still requested a move, so don't change whether a
1257 notify is sent or not */
1263 client_try_configure(client
, &x
, &y
, &w
, &h
, &lw
, &lh
, FALSE
);
1265 /* if x was not given, then use gravity to figure out the new
1266 x. the reference point should not be moved */
1267 if ((e
->xconfigurerequest
.value_mask
& CWWidth
&&
1268 !(e
->xconfigurerequest
.value_mask
& CWX
)))
1269 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1271 if ((e
->xconfigurerequest
.value_mask
& CWHeight
&&
1272 !(e
->xconfigurerequest
.value_mask
& CWY
)))
1273 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1275 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1277 ob_debug("Granting ConfigureRequest x %d y %d w %d h %d",
1279 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, TRUE
);
1284 ob_debug("UnmapNotify for window 0x%x eventwin 0x%x sendevent %d "
1286 client
->window
, e
->xunmap
.event
, e
->xunmap
.from_configure
,
1287 client
->ignore_unmaps
);
1288 if (client
->ignore_unmaps
) {
1289 client
->ignore_unmaps
--;
1292 client_unmanage(client
);
1295 ob_debug("DestroyNotify for window 0x%x", client
->window
);
1296 client_unmanage(client
);
1298 case ReparentNotify
:
1299 /* this is when the client is first taken captive in the frame */
1300 if (e
->xreparent
.parent
== client
->frame
->window
) break;
1303 This event is quite rare and is usually handled in unmapHandler.
1304 However, if the window is unmapped when the reparent event occurs,
1305 the window manager never sees it because an unmap event is not sent
1306 to an already unmapped window.
1309 /* we don't want the reparent event, put it back on the stack for the
1310 X server to deal with after we unmanage the window */
1311 XPutBackEvent(obt_display
, e
);
1313 ob_debug("ReparentNotify for window 0x%x", client
->window
);
1314 client_unmanage(client
);
1317 ob_debug("MapRequest for 0x%lx", client
->window
);
1318 if (!client
->iconic
) break; /* this normally doesn't happen, but if it
1319 does, we don't want it!
1320 it can happen now when the window is on
1321 another desktop, but we still don't
1323 client_activate(client
, FALSE
, FALSE
, TRUE
, TRUE
, TRUE
);
1326 /* validate cuz we query stuff off the client here */
1327 if (!client_validate(client
)) break;
1329 if (e
->xclient
.format
!= 32) return;
1331 msgtype
= e
->xclient
.message_type
;
1332 if (msgtype
== OBT_PROP_ATOM(WM_CHANGE_STATE
)) {
1333 compress_client_message_event(e
, &ce
, client
->window
, msgtype
);
1334 client_set_wm_state(client
, e
->xclient
.data
.l
[0]);
1335 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_DESKTOP
)) {
1336 compress_client_message_event(e
, &ce
, client
->window
, msgtype
);
1337 if ((unsigned)e
->xclient
.data
.l
[0] < screen_num_desktops
||
1338 (unsigned)e
->xclient
.data
.l
[0] == DESKTOP_ALL
)
1339 client_set_desktop(client
, (unsigned)e
->xclient
.data
.l
[0],
1341 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_STATE
)) {
1342 gulong ignore_start
;
1344 /* can't compress these */
1345 ob_debug("net_wm_state %s %ld %ld for 0x%lx",
1346 (e
->xclient
.data
.l
[0] == 0 ? "Remove" :
1347 e
->xclient
.data
.l
[0] == 1 ? "Add" :
1348 e
->xclient
.data
.l
[0] == 2 ? "Toggle" : "INVALID"),
1349 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2],
1352 /* ignore enter events caused by these like ob actions do */
1353 if (!config_focus_under_mouse
)
1354 ignore_start
= event_start_ignore_all_enters();
1355 client_set_state(client
, e
->xclient
.data
.l
[0],
1356 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2]);
1357 if (!config_focus_under_mouse
)
1358 event_end_ignore_all_enters(ignore_start
);
1359 } else if (msgtype
== OBT_PROP_ATOM(NET_CLOSE_WINDOW
)) {
1360 ob_debug("net_close_window for 0x%lx", client
->window
);
1361 client_close(client
);
1362 } else if (msgtype
== OBT_PROP_ATOM(NET_ACTIVE_WINDOW
)) {
1363 ob_debug("net_active_window for 0x%lx source=%s",
1365 (e
->xclient
.data
.l
[0] == 0 ? "unknown" :
1366 (e
->xclient
.data
.l
[0] == 1 ? "application" :
1367 (e
->xclient
.data
.l
[0] == 2 ? "user" : "INVALID"))));
1368 /* XXX make use of data.l[2] !? */
1369 if (e
->xclient
.data
.l
[0] == 1 || e
->xclient
.data
.l
[0] == 2) {
1370 event_curtime
= e
->xclient
.data
.l
[1];
1371 if (e
->xclient
.data
.l
[1] == 0)
1372 ob_debug_type(OB_DEBUG_APP_BUGS
,
1373 "_NET_ACTIVE_WINDOW message for window %s is"
1374 " missing a timestamp", client
->title
);
1376 ob_debug_type(OB_DEBUG_APP_BUGS
,
1377 "_NET_ACTIVE_WINDOW message for window %s is "
1378 "missing source indication", client
->title
);
1379 client_activate(client
, FALSE
, FALSE
, TRUE
, TRUE
,
1380 (e
->xclient
.data
.l
[0] == 0 ||
1381 e
->xclient
.data
.l
[0] == 2));
1382 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_MOVERESIZE
)) {
1383 ob_debug("net_wm_moveresize for 0x%lx direction %d",
1384 client
->window
, e
->xclient
.data
.l
[2]);
1385 if ((Atom
)e
->xclient
.data
.l
[2] ==
1386 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPLEFT
) ||
1387 (Atom
)e
->xclient
.data
.l
[2] ==
1388 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOP
) ||
1389 (Atom
)e
->xclient
.data
.l
[2] ==
1390 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPRIGHT
) ||
1391 (Atom
)e
->xclient
.data
.l
[2] ==
1392 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT
) ||
1393 (Atom
)e
->xclient
.data
.l
[2] ==
1394 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT
) ||
1395 (Atom
)e
->xclient
.data
.l
[2] ==
1396 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT
) ||
1397 (Atom
)e
->xclient
.data
.l
[2] ==
1398 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOM
) ||
1399 (Atom
)e
->xclient
.data
.l
[2] ==
1400 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT
) ||
1401 (Atom
)e
->xclient
.data
.l
[2] ==
1402 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_LEFT
) ||
1403 (Atom
)e
->xclient
.data
.l
[2] ==
1404 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE
) ||
1405 (Atom
)e
->xclient
.data
.l
[2] ==
1406 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_KEYBOARD
) ||
1407 (Atom
)e
->xclient
.data
.l
[2] ==
1408 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE_KEYBOARD
))
1410 moveresize_start(client
, e
->xclient
.data
.l
[0],
1411 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[3],
1412 e
->xclient
.data
.l
[2]);
1414 else if ((Atom
)e
->xclient
.data
.l
[2] ==
1415 OBT_PROP_ATOM(NET_WM_MOVERESIZE_CANCEL
))
1416 moveresize_end(TRUE
);
1417 } else if (msgtype
== OBT_PROP_ATOM(NET_MOVERESIZE_WINDOW
)) {
1418 gint ograv
, x
, y
, w
, h
;
1420 ograv
= client
->gravity
;
1422 if (e
->xclient
.data
.l
[0] & 0xff)
1423 client
->gravity
= e
->xclient
.data
.l
[0] & 0xff;
1425 if (e
->xclient
.data
.l
[0] & 1 << 8)
1426 x
= e
->xclient
.data
.l
[1];
1429 if (e
->xclient
.data
.l
[0] & 1 << 9)
1430 y
= e
->xclient
.data
.l
[2];
1434 if (e
->xclient
.data
.l
[0] & 1 << 10) {
1435 w
= e
->xclient
.data
.l
[3];
1437 /* if x was not given, then use gravity to figure out the new
1438 x. the reference point should not be moved */
1439 if (!(e
->xclient
.data
.l
[0] & 1 << 8))
1440 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1443 w
= client
->area
.width
;
1445 if (e
->xclient
.data
.l
[0] & 1 << 11) {
1446 h
= e
->xclient
.data
.l
[4];
1449 if (!(e
->xclient
.data
.l
[0] & 1 << 9))
1450 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1453 h
= client
->area
.height
;
1455 ob_debug("MOVERESIZE x %d %d y %d %d (gravity %d)",
1456 e
->xclient
.data
.l
[0] & 1 << 8, x
,
1457 e
->xclient
.data
.l
[0] & 1 << 9, y
,
1460 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1462 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, FALSE
);
1464 client
->gravity
= ograv
;
1465 } else if (msgtype
== OBT_PROP_ATOM(NET_RESTACK_WINDOW
)) {
1466 if (e
->xclient
.data
.l
[0] != 2) {
1467 ob_debug_type(OB_DEBUG_APP_BUGS
,
1468 "_NET_RESTACK_WINDOW sent for window %s with "
1469 "invalid source indication %ld",
1470 client
->title
, e
->xclient
.data
.l
[0]);
1472 ObClient
*sibling
= NULL
;
1473 if (e
->xclient
.data
.l
[1]) {
1474 ObWindow
*win
= window_find(e
->xclient
.data
.l
[1]);
1475 if (WINDOW_IS_CLIENT(win
) &&
1476 WINDOW_AS_CLIENT(win
) != client
)
1478 sibling
= WINDOW_AS_CLIENT(win
);
1480 if (sibling
== NULL
)
1481 ob_debug_type(OB_DEBUG_APP_BUGS
,
1482 "_NET_RESTACK_WINDOW sent for window %s "
1483 "with invalid sibling 0x%x",
1484 client
->title
, e
->xclient
.data
.l
[1]);
1486 if (e
->xclient
.data
.l
[2] == Below
||
1487 e
->xclient
.data
.l
[2] == BottomIf
||
1488 e
->xclient
.data
.l
[2] == Above
||
1489 e
->xclient
.data
.l
[2] == TopIf
||
1490 e
->xclient
.data
.l
[2] == Opposite
)
1492 gulong ignore_start
;
1494 if (!config_focus_under_mouse
)
1495 ignore_start
= event_start_ignore_all_enters();
1496 /* just raise, don't activate */
1497 stacking_restack_request(client
, sibling
,
1498 e
->xclient
.data
.l
[2]);
1499 if (!config_focus_under_mouse
)
1500 event_end_ignore_all_enters(ignore_start
);
1502 /* send a synthetic ConfigureNotify, cuz this is supposed
1503 to be like a ConfigureRequest. */
1504 client_reconfigure(client
, TRUE
);
1506 ob_debug_type(OB_DEBUG_APP_BUGS
,
1507 "_NET_RESTACK_WINDOW sent for window %s "
1508 "with invalid detail %d",
1509 client
->title
, e
->xclient
.data
.l
[2]);
1513 case PropertyNotify
:
1514 /* validate cuz we query stuff off the client here */
1515 if (!client_validate(client
)) break;
1517 /* compress changes to a single property into a single change */
1518 while (XCheckTypedWindowEvent(obt_display
, client
->window
,
1522 /* XXX: it would be nice to compress ALL changes to a property,
1523 not just changes in a row without other props between. */
1525 a
= ce
.xproperty
.atom
;
1526 b
= e
->xproperty
.atom
;
1530 if ((a
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1531 a
== OBT_PROP_ATOM(WM_NAME
) ||
1532 a
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1533 a
== OBT_PROP_ATOM(WM_ICON_NAME
))
1535 (b
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1536 b
== OBT_PROP_ATOM(WM_NAME
) ||
1537 b
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1538 b
== OBT_PROP_ATOM(WM_ICON_NAME
))) {
1541 if (a
== OBT_PROP_ATOM(NET_WM_ICON
) &&
1542 b
== OBT_PROP_ATOM(NET_WM_ICON
))
1545 XPutBackEvent(obt_display
, &ce
);
1549 msgtype
= e
->xproperty
.atom
;
1550 if (msgtype
== XA_WM_NORMAL_HINTS
) {
1551 int x
, y
, w
, h
, lw
, lh
;
1553 ob_debug("Update NORMAL hints");
1554 client_update_normal_hints(client
);
1555 /* normal hints can make a window non-resizable */
1556 client_setup_decor_and_functions(client
, FALSE
);
1560 w
= client
->area
.width
;
1561 h
= client
->area
.height
;
1563 /* apply the new normal hints */
1564 client_try_configure(client
, &x
, &y
, &w
, &h
, &lw
, &lh
, FALSE
);
1565 /* make sure the window is visible, and if the window is resized
1566 off-screen due to the normal hints changing then this will push
1567 it back onto the screen. */
1568 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1570 /* make sure the client's sizes are within its bounds, but don't
1571 make it reply with a configurenotify unless something changed.
1572 emacs will update its normal hints every time it receives a
1574 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, FALSE
);
1575 } else if (msgtype
== OBT_PROP_ATOM(MOTIF_WM_HINTS
)) {
1576 client_get_mwm_hints(client
);
1577 /* This can override some mwm hints */
1578 client_get_type_and_transientness(client
);
1580 /* Apply the changes to the window */
1581 client_setup_decor_and_functions(client
, TRUE
);
1582 } else if (msgtype
== XA_WM_HINTS
) {
1583 client_update_wmhints(client
);
1584 } else if (msgtype
== XA_WM_TRANSIENT_FOR
) {
1585 client_update_transient_for(client
);
1586 client_get_type_and_transientness(client
);
1587 /* type may have changed, so update the layer */
1588 client_calc_layer(client
);
1589 client_setup_decor_and_functions(client
, TRUE
);
1590 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1591 msgtype
== OBT_PROP_ATOM(WM_NAME
) ||
1592 msgtype
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1593 msgtype
== OBT_PROP_ATOM(WM_ICON_NAME
)) {
1594 client_update_title(client
);
1595 } else if (msgtype
== OBT_PROP_ATOM(WM_PROTOCOLS
)) {
1596 client_update_protocols(client
);
1597 client_setup_decor_and_functions(client
, TRUE
);
1599 else if (msgtype
== OBT_PROP_ATOM(NET_WM_STRUT
) ||
1600 msgtype
== OBT_PROP_ATOM(NET_WM_STRUT_PARTIAL
)) {
1601 client_update_strut(client
);
1603 else if (msgtype
== OBT_PROP_ATOM(NET_WM_ICON
)) {
1604 client_update_icons(client
);
1606 else if (msgtype
== OBT_PROP_ATOM(NET_WM_ICON_GEOMETRY
)) {
1607 client_update_icon_geometry(client
);
1609 else if (msgtype
== OBT_PROP_ATOM(NET_WM_USER_TIME
)) {
1611 if (client
== focus_client
&&
1612 OBT_PROP_GET32(client
->window
, NET_WM_USER_TIME
, CARDINAL
, &t
)
1613 && t
&& !event_time_after(t
, e
->xproperty
.time
) &&
1614 (!event_last_user_time
||
1615 event_time_after(t
, event_last_user_time
)))
1617 event_last_user_time
= t
;
1621 else if (msgtype
== OBT_PROP_ATOM(NET_WM_SYNC_REQUEST_COUNTER
)) {
1622 client_update_sync_request_counter(client
);
1626 case ColormapNotify
:
1627 client_update_colormap(client
, e
->xcolormap
.colormap
);
1634 if (obt_display_extension_shape
&&
1635 e
->type
== obt_display_extension_shape_basep
)
1637 switch (((XShapeEvent
*)e
)->kind
) {
1640 client
->shaped
= ((XShapeEvent
*)e
)->shaped
;
1641 kind
= ShapeBounding
;
1644 client
->shaped_input
= ((XShapeEvent
*)e
)->shaped
;
1648 g_assert_not_reached();
1650 frame_adjust_shape_kind(client
->frame
, kind
);
1657 static void event_handle_dock(ObDock
*s
, XEvent
*e
)
1661 if (e
->xbutton
.button
== 1)
1662 stacking_raise(DOCK_AS_WINDOW(s
));
1663 else if (e
->xbutton
.button
== 2)
1664 stacking_lower(DOCK_AS_WINDOW(s
));
1670 /* don't hide when moving into a dock app */
1671 if (e
->xcrossing
.detail
!= NotifyInferior
)
1677 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
)
1681 dock_app_drag(app
, &e
->xmotion
);
1684 if (app
->ignore_unmaps
) {
1685 app
->ignore_unmaps
--;
1688 dock_unmanage(app
, TRUE
);
1691 case ReparentNotify
:
1692 dock_unmanage(app
, FALSE
);
1694 case ConfigureNotify
:
1695 dock_app_configure(app
, e
->xconfigure
.width
, e
->xconfigure
.height
);
1700 static ObMenuFrame
* find_active_menu(void)
1703 ObMenuFrame
*ret
= NULL
;
1705 for (it
= menu_frame_visible
; it
; it
= g_list_next(it
)) {
1714 static ObMenuFrame
* find_active_or_last_menu(void)
1716 ObMenuFrame
*ret
= NULL
;
1718 ret
= find_active_menu();
1719 if (!ret
&& menu_frame_visible
)
1720 ret
= menu_frame_visible
->data
;
1724 static gboolean
event_handle_prompt(ObPrompt
*p
, XEvent
*e
)
1730 return prompt_mouse_event(p
, e
);
1733 return prompt_key_event(p
, e
);
1739 static gboolean
event_handle_menu_input(XEvent
*ev
)
1741 gboolean ret
= FALSE
;
1743 if (ev
->type
== ButtonRelease
|| ev
->type
== ButtonPress
) {
1744 ObMenuEntryFrame
*e
;
1746 if (menu_hide_delay_reached() &&
1747 (ev
->xbutton
.button
< 4 || ev
->xbutton
.button
> 5))
1749 if ((e
= menu_entry_frame_under(ev
->xbutton
.x_root
,
1750 ev
->xbutton
.y_root
)))
1752 if (ev
->type
== ButtonPress
&& e
->frame
->child
)
1753 menu_frame_select(e
->frame
->child
, NULL
, TRUE
);
1754 menu_frame_select(e
->frame
, e
, TRUE
);
1755 if (ev
->type
== ButtonRelease
)
1756 menu_entry_frame_execute(e
, ev
->xbutton
.state
);
1758 else if (ev
->type
== ButtonRelease
)
1759 menu_frame_hide_all();
1763 else if (ev
->type
== MotionNotify
) {
1765 ObMenuEntryFrame
*e
;
1767 if ((e
= menu_entry_frame_under(ev
->xmotion
.x_root
,
1768 ev
->xmotion
.y_root
)))
1769 if (!(f
= find_active_menu()) ||
1771 f
->parent
== e
->frame
||
1772 f
->child
== e
->frame
)
1773 menu_frame_select(e
->frame
, e
, FALSE
);
1775 else if (ev
->type
== KeyPress
|| ev
->type
== KeyRelease
) {
1776 guint keycode
, state
;
1780 keycode
= ev
->xkey
.keycode
;
1781 state
= ev
->xkey
.state
;
1782 unikey
= obt_keyboard_keycode_to_unichar(keycode
);
1784 frame
= find_active_or_last_menu();
1786 g_assert_not_reached(); /* there is no active menu */
1788 /* Allow control while going thru the menu */
1789 else if (ev
->type
== KeyPress
&& (state
& ~ControlMask
) == 0) {
1790 frame
->got_press
= TRUE
;
1792 if (ob_keycode_match(keycode
, OB_KEY_ESCAPE
)) {
1793 menu_frame_hide_all();
1797 else if (ob_keycode_match(keycode
, OB_KEY_LEFT
)) {
1798 /* Left goes to the parent menu */
1799 if (frame
->parent
) {
1800 /* remove focus from the child */
1801 menu_frame_select(frame
, NULL
, TRUE
);
1802 /* and put it in the parent */
1803 menu_frame_select(frame
->parent
, frame
->parent
->selected
,
1809 else if (ob_keycode_match(keycode
, OB_KEY_RIGHT
)) {
1810 /* Right goes to the selected submenu */
1811 if (frame
->selected
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
)
1813 /* make sure it is visible */
1814 menu_frame_select(frame
, frame
->selected
, TRUE
);
1815 menu_frame_select_next(frame
->child
);
1820 else if (ob_keycode_match(keycode
, OB_KEY_UP
)) {
1821 menu_frame_select_previous(frame
);
1825 else if (ob_keycode_match(keycode
, OB_KEY_DOWN
)) {
1826 menu_frame_select_next(frame
);
1830 else if (ob_keycode_match(keycode
, OB_KEY_HOME
)) {
1831 menu_frame_select_first(frame
);
1835 else if (ob_keycode_match(keycode
, OB_KEY_END
)) {
1836 menu_frame_select_last(frame
);
1841 /* Use KeyRelease events for running things so that the key release
1842 doesn't get sent to the focused application.
1844 Allow ControlMask only, and don't bother if the menu is empty */
1845 else if (ev
->type
== KeyRelease
&& (state
& ~ControlMask
) == 0 &&
1846 frame
->entries
&& frame
->got_press
)
1848 if (ob_keycode_match(keycode
, OB_KEY_RETURN
)) {
1849 /* Enter runs the active item or goes into the submenu.
1850 Control-Enter runs it without closing the menu. */
1852 menu_frame_select_next(frame
->child
);
1853 else if (frame
->selected
)
1854 menu_entry_frame_execute(frame
->selected
, state
);
1859 /* keyboard accelerator shortcuts. (if it was a valid key) */
1860 else if (unikey
!= 0) {
1863 ObMenuEntryFrame
*found
= NULL
;
1864 guint num_found
= 0;
1866 /* start after the selected one */
1867 start
= frame
->entries
;
1868 if (frame
->selected
) {
1869 for (it
= start
; frame
->selected
!= it
->data
;
1870 it
= g_list_next(it
))
1871 g_assert(it
!= NULL
); /* nothing was selected? */
1872 /* next with wraparound */
1873 start
= g_list_next(it
);
1874 if (start
== NULL
) start
= frame
->entries
;
1879 ObMenuEntryFrame
*e
= it
->data
;
1880 gunichar entrykey
= 0;
1882 if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
)
1883 entrykey
= e
->entry
->data
.normal
.shortcut
;
1884 else if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
)
1885 entrykey
= e
->entry
->data
.submenu
.submenu
->shortcut
;
1887 if (unikey
== entrykey
) {
1888 if (found
== NULL
) found
= e
;
1892 /* next with wraparound */
1893 it
= g_list_next(it
);
1894 if (it
== NULL
) it
= frame
->entries
;
1895 } while (it
!= start
);
1898 if (found
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
&&
1901 menu_frame_select(frame
, found
, TRUE
);
1902 usleep(50000); /* highlight the item for a short bit so
1903 the user can see what happened */
1904 menu_entry_frame_execute(found
, state
);
1906 menu_frame_select(frame
, found
, TRUE
);
1908 menu_frame_select_next(frame
->child
);
1920 static Bool
event_look_for_menu_enter(Display
*d
, XEvent
*ev
, XPointer arg
)
1922 ObMenuFrame
*f
= (ObMenuFrame
*)arg
;
1923 ObMenuEntryFrame
*e
;
1924 return ev
->type
== EnterNotify
&&
1925 (e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
)) &&
1926 !e
->ignore_enters
&& e
->frame
== f
;
1929 static void event_handle_menu(ObMenuFrame
*frame
, XEvent
*ev
)
1932 ObMenuEntryFrame
*e
;
1936 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
))) {
1937 if (e
->ignore_enters
)
1939 else if (!(f
= find_active_menu()) ||
1941 f
->parent
== e
->frame
||
1942 f
->child
== e
->frame
)
1943 menu_frame_select(e
->frame
, e
, FALSE
);
1947 /*ignore leaves when we're already in the window */
1948 if (ev
->xcrossing
.detail
== NotifyInferior
)
1951 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
)))
1955 /* check if an EnterNotify event is coming, and if not, then select
1956 nothing in the menu */
1957 if (XCheckIfEvent(obt_display
, &ce
, event_look_for_menu_enter
,
1958 (XPointer
)e
->frame
))
1959 XPutBackEvent(obt_display
, &ce
);
1961 menu_frame_select(e
->frame
, NULL
, FALSE
);
1967 static gboolean
event_handle_user_input(ObClient
*client
, XEvent
*e
)
1969 g_assert(e
->type
== ButtonPress
|| e
->type
== ButtonRelease
||
1970 e
->type
== MotionNotify
|| e
->type
== KeyPress
||
1971 e
->type
== KeyRelease
);
1973 if (menu_frame_visible
) {
1974 if (event_handle_menu_input(e
))
1975 /* don't use the event if the menu used it, but if the menu
1976 didn't use it and it's a keypress that is bound, it will
1977 close the menu and be used */
1981 /* if the keyboard interactive action uses the event then dont
1982 use it for bindings. likewise is moveresize uses the event. */
1983 if (actions_interactive_input_event(e
) || moveresize_event(e
))
1986 if (moveresize_in_progress
)
1987 /* make further actions work on the client being
1989 client
= moveresize_client
;
1991 if (e
->type
== ButtonPress
||
1992 e
->type
== ButtonRelease
||
1993 e
->type
== MotionNotify
)
1995 /* the frame may not be "visible" but they can still click on it
1996 in the case where it is animating before disappearing */
1997 if (!client
|| !frame_iconify_animating(client
->frame
))
1998 return mouse_event(client
, e
);
2000 return keyboard_event((focus_cycle_target
? focus_cycle_target
:
2001 (client
? client
: focus_client
)), e
);
2006 static void focus_delay_dest(gpointer data
)
2011 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
)
2013 const ObFocusDelayData
*f1
= d1
;
2014 return f1
->client
== d2
;
2017 static gboolean
focus_delay_func(gpointer data
)
2019 ObFocusDelayData
*d
= data
;
2020 Time old
= event_curtime
;
2022 event_curtime
= d
->time
;
2023 event_curserial
= d
->serial
;
2024 if (client_focus(d
->client
) && config_focus_raise
)
2025 stacking_raise(CLIENT_AS_WINDOW(d
->client
));
2026 event_curtime
= old
;
2027 return FALSE
; /* no repeat */
2030 static gboolean
unfocus_delay_func(gpointer data
)
2032 ObFocusDelayData
*d
= data
;
2033 Time old
= event_curtime
;
2035 event_curtime
= d
->time
;
2036 event_curserial
= d
->serial
;
2038 event_curtime
= old
;
2039 return FALSE
; /* no repeat */
2042 static void focus_delay_client_dest(ObClient
*client
, gpointer data
)
2044 obt_main_loop_timeout_remove_data(ob_main_loop
, focus_delay_func
,
2046 obt_main_loop_timeout_remove_data(ob_main_loop
, unfocus_delay_func
,
2050 void event_halt_focus_delay(void)
2052 /* ignore all enter events up till the event which caused this to occur */
2053 if (event_curserial
) event_ignore_enter_range(1, event_curserial
);
2054 obt_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
2055 obt_main_loop_timeout_remove(ob_main_loop
, unfocus_delay_func
);
2058 gulong
event_start_ignore_all_enters(void)
2060 return NextRequest(obt_display
);
2063 static void event_ignore_enter_range(gulong start
, gulong end
)
2067 g_assert(start
!= 0);
2070 r
= g_new(ObSerialRange
, 1);
2073 ignore_serials
= g_slist_prepend(ignore_serials
, r
);
2075 ob_debug_type(OB_DEBUG_FOCUS
, "ignoring enters from %lu until %lu",
2078 /* increment the serial so we don't ignore events we weren't meant to */
2079 OBT_PROP_ERASE(screen_support_win
, MOTIF_WM_HINTS
);
2082 void event_end_ignore_all_enters(gulong start
)
2084 /* Use (NextRequest-1) so that we ignore up to the current serial only.
2085 Inside event_ignore_enter_range, we increment the serial by one, but if
2086 we ignore that serial too, then any enter events generated by mouse
2087 movement will be ignored until we create some further network traffic.
2088 Instead ignore up to NextRequest-1, then when we increment the serial,
2089 we will be *past* the range of ignored serials */
2090 event_ignore_enter_range(start
, NextRequest(obt_display
)-1);
2093 static gboolean
is_enter_focus_event_ignored(gulong serial
)
2097 for (it
= ignore_serials
; it
; it
= next
) {
2098 ObSerialRange
*r
= it
->data
;
2100 next
= g_slist_next(it
);
2102 if ((glong
)(serial
- r
->end
) > 0) {
2104 ignore_serials
= g_slist_delete_link(ignore_serials
, it
);
2107 else if ((glong
)(serial
- r
->start
) >= 0)
2113 void event_cancel_all_key_grabs(void)
2115 if (actions_interactive_act_running()) {
2116 actions_interactive_cancel_act();
2117 ob_debug("KILLED interactive action");
2119 else if (menu_frame_visible
) {
2120 menu_frame_hide_all();
2121 ob_debug("KILLED open menus");
2123 else if (moveresize_in_progress
) {
2124 moveresize_end(TRUE
);
2125 ob_debug("KILLED interactive moveresize");
2127 else if (grab_on_keyboard()) {
2129 ob_debug("KILLED active grab on keyboard");
2132 ungrab_passive_key();
2134 XSync(obt_display
, FALSE
);
2137 gboolean
event_time_after(guint32 t1
, guint32 t2
)
2139 g_assert(t1
!= CurrentTime
);
2140 g_assert(t2
!= CurrentTime
);
2143 Timestamp values wrap around (after about 49.7 days). The server, given
2144 its current time is represented by timestamp T, always interprets
2145 timestamps from clients by treating half of the timestamp space as being
2146 later in time than T.
2147 - http://tronche.com/gui/x/xlib/input/pointer-grabbing.html
2150 /* TIME_HALF is not half of the number space of a Time type variable.
2151 * Rather, it is half the number space of a timestamp value, which is
2152 * always 32 bits. */
2153 #define TIME_HALF (guint32)(1 << 31)
2155 if (t2
>= TIME_HALF
)
2156 /* t2 is in the second half so t1 might wrap around and be smaller than
2158 return t1
>= t2
|| t1
< (t2
+ TIME_HALF
);
2160 /* t2 is in the first half so t1 has to come after it */
2161 return t1
>= t2
&& t1
< (t2
+ TIME_HALF
);
2164 Time
event_get_server_time(void)
2166 /* Generate a timestamp */
2169 XChangeProperty(obt_display
, screen_support_win
,
2170 OBT_PROP_ATOM(WM_CLASS
), OBT_PROP_ATOM(STRING
),
2171 8, PropModeAppend
, NULL
, 0);
2172 XWindowEvent(obt_display
, screen_support_win
, PropertyChangeMask
, &event
);
2173 return event
.xproperty
.time
;