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 XRefreshKeyboardMapping(&e
->xmapping
);
652 obt_keyboard_reload();
654 ob_set_state(OB_STATE_RUNNING
);
656 else if (e
->type
== ClientMessage
) {
657 /* This is for _NET_WM_REQUEST_FRAME_EXTENTS messages. They come for
658 windows that are not managed yet. */
659 if (e
->xclient
.message_type
==
660 OBT_PROP_ATOM(NET_REQUEST_FRAME_EXTENTS
))
662 /* Pretend to manage the client, getting information used to
663 determine its decorations */
664 ObClient
*c
= client_fake_manage(e
->xclient
.window
);
667 /* set the frame extents on the window */
668 vals
[0] = c
->frame
->size
.left
;
669 vals
[1] = c
->frame
->size
.right
;
670 vals
[2] = c
->frame
->size
.top
;
671 vals
[3] = c
->frame
->size
.bottom
;
672 OBT_PROP_SETA32(e
->xclient
.window
, NET_FRAME_EXTENTS
,
675 /* Free the pretend client */
676 client_fake_unmanage(c
);
679 else if (e
->type
== ConfigureRequest
) {
680 /* unhandled configure requests must be used to configure the
684 xwc
.x
= e
->xconfigurerequest
.x
;
685 xwc
.y
= e
->xconfigurerequest
.y
;
686 xwc
.width
= e
->xconfigurerequest
.width
;
687 xwc
.height
= e
->xconfigurerequest
.height
;
688 xwc
.border_width
= e
->xconfigurerequest
.border_width
;
689 xwc
.sibling
= e
->xconfigurerequest
.above
;
690 xwc
.stack_mode
= e
->xconfigurerequest
.detail
;
692 /* we are not to be held responsible if someone sends us an
694 obt_display_ignore_errors(TRUE
);
695 XConfigureWindow(obt_display
, window
,
696 e
->xconfigurerequest
.value_mask
, &xwc
);
697 obt_display_ignore_errors(FALSE
);
700 else if (obt_display_extension_sync
&&
701 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
703 XSyncAlarmNotifyEvent
*se
= (XSyncAlarmNotifyEvent
*)e
;
704 if (se
->alarm
== moveresize_alarm
&& moveresize_in_progress
)
709 if (e
->type
== ButtonPress
|| e
->type
== ButtonRelease
) {
711 static guint pressed
= 0;
712 static Window pressed_win
= None
;
714 /* If the button press was on some non-root window, or was physically
715 on the root window... */
716 if (window
!= obt_root(ob_screen
) ||
717 e
->xbutton
.subwindow
== None
||
718 /* ...or if it is related to the last button press we handled... */
719 pressed
== e
->xbutton
.button
||
720 /* ...or it if it was physically on an openbox
721 internal window... */
722 ((w
= window_find(e
->xbutton
.subwindow
)) &&
723 WINDOW_IS_INTERNAL(w
)))
724 /* ...then process the event, otherwise ignore it */
726 used
= event_handle_user_input(client
, e
);
728 if (e
->type
== ButtonPress
) {
729 pressed
= e
->xbutton
.button
;
730 pressed_win
= e
->xbutton
.subwindow
;
734 else if (e
->type
== KeyPress
|| e
->type
== KeyRelease
||
735 e
->type
== MotionNotify
)
736 used
= event_handle_user_input(client
, e
);
739 used
= event_handle_prompt(prompt
, e
);
741 /* if something happens and it's not from an XEvent, then we don't know
743 event_curtime
= CurrentTime
;
747 static void event_handle_root(XEvent
*e
)
753 ob_debug("Another WM has requested to replace us. Exiting.");
758 if (e
->xclient
.format
!= 32) break;
760 msgtype
= e
->xclient
.message_type
;
761 if (msgtype
== OBT_PROP_ATOM(NET_CURRENT_DESKTOP
)) {
762 guint d
= e
->xclient
.data
.l
[0];
763 if (d
< screen_num_desktops
) {
764 event_curtime
= e
->xclient
.data
.l
[1];
765 if (event_curtime
== 0)
766 ob_debug_type(OB_DEBUG_APP_BUGS
,
767 "_NET_CURRENT_DESKTOP message is missing "
769 screen_set_desktop(d
, TRUE
);
771 } else if (msgtype
== OBT_PROP_ATOM(NET_NUMBER_OF_DESKTOPS
)) {
772 guint d
= e
->xclient
.data
.l
[0];
773 if (d
> 0 && d
<= 1000)
774 screen_set_num_desktops(d
);
775 } else if (msgtype
== OBT_PROP_ATOM(NET_SHOWING_DESKTOP
)) {
776 screen_show_desktop(e
->xclient
.data
.l
[0] != 0, NULL
);
777 } else if (msgtype
== OBT_PROP_ATOM(OB_CONTROL
)) {
778 ob_debug("OB_CONTROL: %d", e
->xclient
.data
.l
[0]);
779 if (e
->xclient
.data
.l
[0] == 1)
781 else if (e
->xclient
.data
.l
[0] == 2)
783 else if (e
->xclient
.data
.l
[0] == 3)
785 } else if (msgtype
== OBT_PROP_ATOM(WM_PROTOCOLS
)) {
786 if ((Atom
)e
->xclient
.data
.l
[0] == OBT_PROP_ATOM(NET_WM_PING
))
787 ping_got_pong(e
->xclient
.data
.l
[1]);
791 if (e
->xproperty
.atom
== OBT_PROP_ATOM(NET_DESKTOP_NAMES
)) {
792 ob_debug("UPDATE DESKTOP NAMES");
793 screen_update_desktop_names();
795 else if (e
->xproperty
.atom
== OBT_PROP_ATOM(NET_DESKTOP_LAYOUT
))
796 screen_update_layout();
798 case ConfigureNotify
:
800 XRRUpdateConfiguration(e
);
809 void event_enter_client(ObClient
*client
)
811 g_assert(config_focus_follow
);
813 if (is_enter_focus_event_ignored(event_curserial
)) {
814 ob_debug_type(OB_DEBUG_FOCUS
, "Ignoring enter event with serial %lu\n"
815 "on client 0x%x", event_curserial
, client
->window
);
819 if (client_enter_focusable(client
) && client_can_focus(client
)) {
820 if (config_focus_delay
) {
821 ObFocusDelayData
*data
;
823 obt_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
825 data
= g_new(ObFocusDelayData
, 1);
826 data
->client
= client
;
827 data
->time
= event_curtime
;
828 data
->serial
= event_curserial
;
830 obt_main_loop_timeout_add(ob_main_loop
,
831 config_focus_delay
* 1000,
833 data
, focus_delay_cmp
, focus_delay_dest
);
835 ObFocusDelayData data
;
836 data
.client
= client
;
837 data
.time
= event_curtime
;
838 data
.serial
= event_curserial
;
839 focus_delay_func(&data
);
844 void event_leave_client(ObClient
*client
)
846 g_assert(config_focus_follow
);
848 if (is_enter_focus_event_ignored(event_curserial
)) {
849 ob_debug_type(OB_DEBUG_FOCUS
, "Ignoring leave event with serial %lu\n"
850 "on client 0x%x", event_curserial
, client
->window
);
854 if (client
== focus_client
) {
855 if (config_focus_delay
) {
856 ObFocusDelayData
*data
;
858 obt_main_loop_timeout_remove(ob_main_loop
, unfocus_delay_func
);
860 data
= g_new(ObFocusDelayData
, 1);
861 data
->client
= client
;
862 data
->time
= event_curtime
;
863 data
->serial
= event_curserial
;
865 obt_main_loop_timeout_add(ob_main_loop
,
866 config_focus_delay
* 1000,
868 data
, focus_delay_cmp
, focus_delay_dest
);
870 ObFocusDelayData data
;
871 data
.client
= client
;
872 data
.time
= event_curtime
;
873 data
.serial
= event_curserial
;
874 unfocus_delay_func(&data
);
879 static gboolean
*context_to_button(ObFrame
*f
, ObFrameContext con
, gboolean press
)
883 case OB_FRAME_CONTEXT_MAXIMIZE
:
884 return &f
->max_press
;
885 case OB_FRAME_CONTEXT_CLOSE
:
886 return &f
->close_press
;
887 case OB_FRAME_CONTEXT_ICONIFY
:
888 return &f
->iconify_press
;
889 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
890 return &f
->desk_press
;
891 case OB_FRAME_CONTEXT_SHADE
:
892 return &f
->shade_press
;
898 case OB_FRAME_CONTEXT_MAXIMIZE
:
899 return &f
->max_hover
;
900 case OB_FRAME_CONTEXT_CLOSE
:
901 return &f
->close_hover
;
902 case OB_FRAME_CONTEXT_ICONIFY
:
903 return &f
->iconify_hover
;
904 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
905 return &f
->desk_hover
;
906 case OB_FRAME_CONTEXT_SHADE
:
907 return &f
->shade_hover
;
914 static void compress_client_message_event(XEvent
*e
, XEvent
*ce
, Window window
,
917 /* compress changes into a single change */
918 while (XCheckTypedWindowEvent(obt_display
, window
, e
->type
, ce
)) {
919 /* XXX: it would be nice to compress ALL messages of a
920 type, not just messages in a row without other
921 message types between. */
922 if (ce
->xclient
.message_type
!= msgtype
) {
923 XPutBackEvent(obt_display
, ce
);
926 e
->xclient
= ce
->xclient
;
930 static void event_handle_client(ObClient
*client
, XEvent
*e
)
936 static gint px
= -1, py
= -1;
938 static ObFrameContext pcon
= OB_FRAME_CONTEXT_NONE
;
942 /* save where the press occured for the first button pressed */
944 pb
= e
->xbutton
.button
;
948 pcon
= frame_context(client
, e
->xbutton
.window
, px
, py
);
949 pcon
= mouse_button_frame_context(pcon
, e
->xbutton
.button
,
953 /* Wheel buttons don't draw because they are an instant click, so it
954 is a waste of resources to go drawing it.
955 if the user is doing an interactive thing, or has a menu open then
956 the mouse is grabbed (possibly) and if we get these events we don't
957 want to deal with them
959 if (!(e
->xbutton
.button
== 4 || e
->xbutton
.button
== 5) &&
962 /* use where the press occured */
963 con
= frame_context(client
, e
->xbutton
.window
, px
, py
);
964 con
= mouse_button_frame_context(con
, e
->xbutton
.button
,
967 /* button presses on CLIENT_CONTEXTs are not accompanied by a
968 release because they are Replayed to the client */
969 if ((e
->type
== ButtonRelease
|| CLIENT_CONTEXT(con
, client
)) &&
970 e
->xbutton
.button
== pb
)
971 pb
= 0, px
= py
= -1, pcon
= OB_FRAME_CONTEXT_NONE
;
973 but
= context_to_button(client
->frame
, con
, TRUE
);
975 *but
= (e
->type
== ButtonPress
);
976 frame_adjust_state(client
->frame
);
981 /* when there is a grab on the pointer, we won't get enter/leave
982 notifies, but we still get motion events */
983 if (grab_on_pointer()) break;
985 con
= frame_context(client
, e
->xmotion
.window
,
986 e
->xmotion
.x
, e
->xmotion
.y
);
988 case OB_FRAME_CONTEXT_TITLEBAR
:
989 case OB_FRAME_CONTEXT_TLCORNER
:
990 case OB_FRAME_CONTEXT_TRCORNER
:
991 /* we've left the button area inside the titlebar */
992 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
993 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
994 client
->frame
->close_hover
)
996 client
->frame
->max_hover
=
997 client
->frame
->desk_hover
=
998 client
->frame
->shade_hover
=
999 client
->frame
->iconify_hover
=
1000 client
->frame
->close_hover
= FALSE
;
1001 frame_adjust_state(client
->frame
);
1005 but
= context_to_button(client
->frame
, con
, FALSE
);
1006 if (but
&& !*but
&& !pb
) {
1008 frame_adjust_state(client
->frame
);
1014 con
= frame_context(client
, e
->xcrossing
.window
,
1015 e
->xcrossing
.x
, e
->xcrossing
.y
);
1017 case OB_FRAME_CONTEXT_TITLEBAR
:
1018 case OB_FRAME_CONTEXT_TLCORNER
:
1019 case OB_FRAME_CONTEXT_TRCORNER
:
1020 /* we've left the button area inside the titlebar */
1021 client
->frame
->max_hover
=
1022 client
->frame
->desk_hover
=
1023 client
->frame
->shade_hover
=
1024 client
->frame
->iconify_hover
=
1025 client
->frame
->close_hover
= FALSE
;
1026 if (e
->xcrossing
.mode
== NotifyGrab
) {
1027 client
->frame
->max_press
=
1028 client
->frame
->desk_press
=
1029 client
->frame
->shade_press
=
1030 client
->frame
->iconify_press
=
1031 client
->frame
->close_press
= FALSE
;
1034 case OB_FRAME_CONTEXT_FRAME
:
1035 /* When the mouse leaves an animating window, don't use the
1036 corresponding enter events. Pretend like the animating window
1037 doesn't even exist..! */
1038 if (frame_iconify_animating(client
->frame
))
1039 event_end_ignore_all_enters(event_start_ignore_all_enters());
1041 ob_debug_type(OB_DEBUG_FOCUS
,
1042 "%sNotify mode %d detail %d on %lx",
1043 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1045 e
->xcrossing
.detail
, (client
?client
->window
:0));
1046 if (grab_on_keyboard())
1048 if (config_focus_follow
&&
1049 /* leave inferior events can happen when the mouse goes onto
1050 the window's border and then into the window before the
1052 e
->xcrossing
.detail
!= NotifyInferior
)
1054 if (config_focus_delay
)
1055 obt_main_loop_timeout_remove_data(ob_main_loop
,
1058 if (config_unfocus_leave
)
1059 event_leave_client(client
);
1063 but
= context_to_button(client
->frame
, con
, FALSE
);
1066 if (e
->xcrossing
.mode
== NotifyGrab
) {
1067 but
= context_to_button(client
->frame
, con
, TRUE
);
1070 frame_adjust_state(client
->frame
);
1077 con
= frame_context(client
, e
->xcrossing
.window
,
1078 e
->xcrossing
.x
, e
->xcrossing
.y
);
1080 case OB_FRAME_CONTEXT_FRAME
:
1081 if (grab_on_keyboard())
1083 if (e
->xcrossing
.mode
== NotifyGrab
||
1084 e
->xcrossing
.mode
== NotifyUngrab
||
1085 /*ignore enters when we're already in the window */
1086 e
->xcrossing
.detail
== NotifyInferior
)
1088 ob_debug_type(OB_DEBUG_FOCUS
,
1089 "%sNotify mode %d detail %d serial %lu on %lx "
1091 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1093 e
->xcrossing
.detail
,
1094 e
->xcrossing
.serial
,
1095 client
?client
->window
:0);
1098 ob_debug_type(OB_DEBUG_FOCUS
,
1099 "%sNotify mode %d detail %d serial %lu on %lx, "
1101 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1103 e
->xcrossing
.detail
,
1104 e
->xcrossing
.serial
,
1105 (client
?client
->window
:0));
1106 if (config_focus_follow
) {
1107 if (config_focus_delay
)
1108 obt_main_loop_timeout_remove_data(ob_main_loop
,
1111 event_enter_client(client
);
1116 but
= context_to_button(client
->frame
, con
, FALSE
);
1119 if (e
->xcrossing
.mode
== NotifyUngrab
) {
1120 but
= context_to_button(client
->frame
, con
, TRUE
);
1121 *but
= (con
== pcon
);
1123 frame_adjust_state(client
->frame
);
1129 case ConfigureRequest
:
1131 /* dont compress these unless you're going to watch for property
1132 notifies in between (these can change what the configure would
1134 also you can't compress stacking events
1138 gboolean move
= FALSE
;
1139 gboolean resize
= FALSE
;
1141 /* get the current area */
1142 RECT_TO_DIMS(client
->area
, x
, y
, w
, h
);
1144 ob_debug("ConfigureRequest for \"%s\" desktop %d wmstate %d "
1147 screen_desktop
, client
->wmstate
, client
->frame
->visible
);
1148 ob_debug(" x %d y %d w %d h %d b %d",
1149 x
, y
, w
, h
, client
->border_width
);
1151 if (e
->xconfigurerequest
.value_mask
& CWBorderWidth
)
1152 if (client
->border_width
!= e
->xconfigurerequest
.border_width
) {
1153 client
->border_width
= e
->xconfigurerequest
.border_width
;
1155 /* if the border width is changing then that is the same
1156 as requesting a resize, but we don't actually change
1157 the client's border, so it will change their root
1158 coordinates (since they include the border width) and
1159 we need to a notify then */
1163 if (e
->xconfigurerequest
.value_mask
& CWStackMode
) {
1164 ObClient
*sibling
= NULL
;
1165 gulong ignore_start
;
1168 /* get the sibling */
1169 if (e
->xconfigurerequest
.value_mask
& CWSibling
) {
1171 win
= window_find(e
->xconfigurerequest
.above
);
1172 if (win
&& WINDOW_IS_CLIENT(win
) &&
1173 WINDOW_AS_CLIENT(win
) != client
)
1175 sibling
= WINDOW_AS_CLIENT(win
);
1178 /* an invalid sibling was specified so don't restack at
1179 all, it won't make sense no matter what we do */
1184 if (!config_focus_under_mouse
)
1185 ignore_start
= event_start_ignore_all_enters();
1186 stacking_restack_request(client
, sibling
,
1187 e
->xconfigurerequest
.detail
);
1188 if (!config_focus_under_mouse
)
1189 event_end_ignore_all_enters(ignore_start
);
1192 /* a stacking change moves the window without resizing */
1196 if ((e
->xconfigurerequest
.value_mask
& CWX
) ||
1197 (e
->xconfigurerequest
.value_mask
& CWY
) ||
1198 (e
->xconfigurerequest
.value_mask
& CWWidth
) ||
1199 (e
->xconfigurerequest
.value_mask
& CWHeight
))
1201 /* don't allow clients to move shaded windows (fvwm does this)
1203 if (e
->xconfigurerequest
.value_mask
& CWX
) {
1204 if (!client
->shaded
)
1205 x
= e
->xconfigurerequest
.x
;
1208 if (e
->xconfigurerequest
.value_mask
& CWY
) {
1209 if (!client
->shaded
)
1210 y
= e
->xconfigurerequest
.y
;
1214 if (e
->xconfigurerequest
.value_mask
& CWWidth
) {
1215 w
= e
->xconfigurerequest
.width
;
1218 if (e
->xconfigurerequest
.value_mask
& CWHeight
) {
1219 h
= e
->xconfigurerequest
.height
;
1224 ob_debug("ConfigureRequest x(%d) %d y(%d) %d w(%d) %d h(%d) %d "
1225 "move %d resize %d",
1226 e
->xconfigurerequest
.value_mask
& CWX
, x
,
1227 e
->xconfigurerequest
.value_mask
& CWY
, y
,
1228 e
->xconfigurerequest
.value_mask
& CWWidth
, w
,
1229 e
->xconfigurerequest
.value_mask
& CWHeight
, h
,
1232 /* check for broken apps moving to their root position
1234 XXX remove this some day...that would be nice. right now all
1235 kde apps do this when they try activate themselves on another
1236 desktop. eg. open amarok window on desktop 1, switch to desktop
1237 2, click amarok tray icon. it will move by its decoration size.
1239 if (x
!= client
->area
.x
&&
1240 x
== (client
->frame
->area
.x
+ client
->frame
->size
.left
-
1241 (gint
)client
->border_width
) &&
1242 y
!= client
->area
.y
&&
1243 y
== (client
->frame
->area
.y
+ client
->frame
->size
.top
-
1244 (gint
)client
->border_width
) &&
1245 w
== client
->area
.width
&&
1246 h
== client
->area
.height
)
1248 ob_debug_type(OB_DEBUG_APP_BUGS
,
1249 "Application %s is trying to move via "
1250 "ConfigureRequest to it's root window position "
1251 "but it is not using StaticGravity",
1257 /* they still requested a move, so don't change whether a
1258 notify is sent or not */
1264 client_try_configure(client
, &x
, &y
, &w
, &h
, &lw
, &lh
, FALSE
);
1266 /* if x was not given, then use gravity to figure out the new
1267 x. the reference point should not be moved */
1268 if ((e
->xconfigurerequest
.value_mask
& CWWidth
&&
1269 !(e
->xconfigurerequest
.value_mask
& CWX
)))
1270 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1272 if ((e
->xconfigurerequest
.value_mask
& CWHeight
&&
1273 !(e
->xconfigurerequest
.value_mask
& CWY
)))
1274 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1276 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1278 ob_debug("Granting ConfigureRequest x %d y %d w %d h %d",
1280 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, TRUE
);
1285 ob_debug("UnmapNotify for window 0x%x eventwin 0x%x sendevent %d "
1287 client
->window
, e
->xunmap
.event
, e
->xunmap
.from_configure
,
1288 client
->ignore_unmaps
);
1289 if (client
->ignore_unmaps
) {
1290 client
->ignore_unmaps
--;
1293 client_unmanage(client
);
1296 ob_debug("DestroyNotify for window 0x%x", client
->window
);
1297 client_unmanage(client
);
1299 case ReparentNotify
:
1300 /* this is when the client is first taken captive in the frame */
1301 if (e
->xreparent
.parent
== client
->frame
->window
) break;
1304 This event is quite rare and is usually handled in unmapHandler.
1305 However, if the window is unmapped when the reparent event occurs,
1306 the window manager never sees it because an unmap event is not sent
1307 to an already unmapped window.
1310 /* we don't want the reparent event, put it back on the stack for the
1311 X server to deal with after we unmanage the window */
1312 XPutBackEvent(obt_display
, e
);
1314 ob_debug("ReparentNotify for window 0x%x", client
->window
);
1315 client_unmanage(client
);
1318 ob_debug("MapRequest for 0x%lx", client
->window
);
1319 if (!client
->iconic
) break; /* this normally doesn't happen, but if it
1320 does, we don't want it!
1321 it can happen now when the window is on
1322 another desktop, but we still don't
1324 client_activate(client
, FALSE
, FALSE
, TRUE
, TRUE
, TRUE
);
1327 /* validate cuz we query stuff off the client here */
1328 if (!client_validate(client
)) break;
1330 if (e
->xclient
.format
!= 32) return;
1332 msgtype
= e
->xclient
.message_type
;
1333 if (msgtype
== OBT_PROP_ATOM(WM_CHANGE_STATE
)) {
1334 compress_client_message_event(e
, &ce
, client
->window
, msgtype
);
1335 client_set_wm_state(client
, e
->xclient
.data
.l
[0]);
1336 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_DESKTOP
)) {
1337 compress_client_message_event(e
, &ce
, client
->window
, msgtype
);
1338 if ((unsigned)e
->xclient
.data
.l
[0] < screen_num_desktops
||
1339 (unsigned)e
->xclient
.data
.l
[0] == DESKTOP_ALL
)
1340 client_set_desktop(client
, (unsigned)e
->xclient
.data
.l
[0],
1342 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_STATE
)) {
1343 gulong ignore_start
;
1345 /* can't compress these */
1346 ob_debug("net_wm_state %s %ld %ld for 0x%lx",
1347 (e
->xclient
.data
.l
[0] == 0 ? "Remove" :
1348 e
->xclient
.data
.l
[0] == 1 ? "Add" :
1349 e
->xclient
.data
.l
[0] == 2 ? "Toggle" : "INVALID"),
1350 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2],
1353 /* ignore enter events caused by these like ob actions do */
1354 if (!config_focus_under_mouse
)
1355 ignore_start
= event_start_ignore_all_enters();
1356 client_set_state(client
, e
->xclient
.data
.l
[0],
1357 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2]);
1358 if (!config_focus_under_mouse
)
1359 event_end_ignore_all_enters(ignore_start
);
1360 } else if (msgtype
== OBT_PROP_ATOM(NET_CLOSE_WINDOW
)) {
1361 ob_debug("net_close_window for 0x%lx", client
->window
);
1362 client_close(client
);
1363 } else if (msgtype
== OBT_PROP_ATOM(NET_ACTIVE_WINDOW
)) {
1364 ob_debug("net_active_window for 0x%lx source=%s",
1366 (e
->xclient
.data
.l
[0] == 0 ? "unknown" :
1367 (e
->xclient
.data
.l
[0] == 1 ? "application" :
1368 (e
->xclient
.data
.l
[0] == 2 ? "user" : "INVALID"))));
1369 /* XXX make use of data.l[2] !? */
1370 if (e
->xclient
.data
.l
[0] == 1 || e
->xclient
.data
.l
[0] == 2) {
1371 event_curtime
= e
->xclient
.data
.l
[1];
1372 if (e
->xclient
.data
.l
[1] == 0)
1373 ob_debug_type(OB_DEBUG_APP_BUGS
,
1374 "_NET_ACTIVE_WINDOW message for window %s is"
1375 " missing a timestamp", client
->title
);
1377 ob_debug_type(OB_DEBUG_APP_BUGS
,
1378 "_NET_ACTIVE_WINDOW message for window %s is "
1379 "missing source indication", client
->title
);
1380 client_activate(client
, FALSE
, FALSE
, TRUE
, TRUE
,
1381 (e
->xclient
.data
.l
[0] == 0 ||
1382 e
->xclient
.data
.l
[0] == 2));
1383 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_MOVERESIZE
)) {
1384 ob_debug("net_wm_moveresize for 0x%lx direction %d",
1385 client
->window
, e
->xclient
.data
.l
[2]);
1386 if ((Atom
)e
->xclient
.data
.l
[2] ==
1387 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPLEFT
) ||
1388 (Atom
)e
->xclient
.data
.l
[2] ==
1389 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOP
) ||
1390 (Atom
)e
->xclient
.data
.l
[2] ==
1391 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPRIGHT
) ||
1392 (Atom
)e
->xclient
.data
.l
[2] ==
1393 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT
) ||
1394 (Atom
)e
->xclient
.data
.l
[2] ==
1395 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT
) ||
1396 (Atom
)e
->xclient
.data
.l
[2] ==
1397 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT
) ||
1398 (Atom
)e
->xclient
.data
.l
[2] ==
1399 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOM
) ||
1400 (Atom
)e
->xclient
.data
.l
[2] ==
1401 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT
) ||
1402 (Atom
)e
->xclient
.data
.l
[2] ==
1403 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_LEFT
) ||
1404 (Atom
)e
->xclient
.data
.l
[2] ==
1405 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE
) ||
1406 (Atom
)e
->xclient
.data
.l
[2] ==
1407 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_KEYBOARD
) ||
1408 (Atom
)e
->xclient
.data
.l
[2] ==
1409 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE_KEYBOARD
))
1411 moveresize_start(client
, e
->xclient
.data
.l
[0],
1412 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[3],
1413 e
->xclient
.data
.l
[2]);
1415 else if ((Atom
)e
->xclient
.data
.l
[2] ==
1416 OBT_PROP_ATOM(NET_WM_MOVERESIZE_CANCEL
))
1417 moveresize_end(TRUE
);
1418 } else if (msgtype
== OBT_PROP_ATOM(NET_MOVERESIZE_WINDOW
)) {
1419 gint ograv
, x
, y
, w
, h
;
1421 ograv
= client
->gravity
;
1423 if (e
->xclient
.data
.l
[0] & 0xff)
1424 client
->gravity
= e
->xclient
.data
.l
[0] & 0xff;
1426 if (e
->xclient
.data
.l
[0] & 1 << 8)
1427 x
= e
->xclient
.data
.l
[1];
1430 if (e
->xclient
.data
.l
[0] & 1 << 9)
1431 y
= e
->xclient
.data
.l
[2];
1435 if (e
->xclient
.data
.l
[0] & 1 << 10) {
1436 w
= e
->xclient
.data
.l
[3];
1438 /* if x was not given, then use gravity to figure out the new
1439 x. the reference point should not be moved */
1440 if (!(e
->xclient
.data
.l
[0] & 1 << 8))
1441 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1444 w
= client
->area
.width
;
1446 if (e
->xclient
.data
.l
[0] & 1 << 11) {
1447 h
= e
->xclient
.data
.l
[4];
1450 if (!(e
->xclient
.data
.l
[0] & 1 << 9))
1451 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1454 h
= client
->area
.height
;
1456 ob_debug("MOVERESIZE x %d %d y %d %d (gravity %d)",
1457 e
->xclient
.data
.l
[0] & 1 << 8, x
,
1458 e
->xclient
.data
.l
[0] & 1 << 9, y
,
1461 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1463 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, FALSE
);
1465 client
->gravity
= ograv
;
1466 } else if (msgtype
== OBT_PROP_ATOM(NET_RESTACK_WINDOW
)) {
1467 if (e
->xclient
.data
.l
[0] != 2) {
1468 ob_debug_type(OB_DEBUG_APP_BUGS
,
1469 "_NET_RESTACK_WINDOW sent for window %s with "
1470 "invalid source indication %ld",
1471 client
->title
, e
->xclient
.data
.l
[0]);
1473 ObClient
*sibling
= NULL
;
1474 if (e
->xclient
.data
.l
[1]) {
1475 ObWindow
*win
= window_find(e
->xclient
.data
.l
[1]);
1476 if (WINDOW_IS_CLIENT(win
) &&
1477 WINDOW_AS_CLIENT(win
) != client
)
1479 sibling
= WINDOW_AS_CLIENT(win
);
1481 if (sibling
== NULL
)
1482 ob_debug_type(OB_DEBUG_APP_BUGS
,
1483 "_NET_RESTACK_WINDOW sent for window %s "
1484 "with invalid sibling 0x%x",
1485 client
->title
, e
->xclient
.data
.l
[1]);
1487 if (e
->xclient
.data
.l
[2] == Below
||
1488 e
->xclient
.data
.l
[2] == BottomIf
||
1489 e
->xclient
.data
.l
[2] == Above
||
1490 e
->xclient
.data
.l
[2] == TopIf
||
1491 e
->xclient
.data
.l
[2] == Opposite
)
1493 gulong ignore_start
;
1495 if (!config_focus_under_mouse
)
1496 ignore_start
= event_start_ignore_all_enters();
1497 /* just raise, don't activate */
1498 stacking_restack_request(client
, sibling
,
1499 e
->xclient
.data
.l
[2]);
1500 if (!config_focus_under_mouse
)
1501 event_end_ignore_all_enters(ignore_start
);
1503 /* send a synthetic ConfigureNotify, cuz this is supposed
1504 to be like a ConfigureRequest. */
1505 client_reconfigure(client
, TRUE
);
1507 ob_debug_type(OB_DEBUG_APP_BUGS
,
1508 "_NET_RESTACK_WINDOW sent for window %s "
1509 "with invalid detail %d",
1510 client
->title
, e
->xclient
.data
.l
[2]);
1514 case PropertyNotify
:
1515 /* validate cuz we query stuff off the client here */
1516 if (!client_validate(client
)) break;
1518 /* compress changes to a single property into a single change */
1519 while (XCheckTypedWindowEvent(obt_display
, client
->window
,
1523 /* XXX: it would be nice to compress ALL changes to a property,
1524 not just changes in a row without other props between. */
1526 a
= ce
.xproperty
.atom
;
1527 b
= e
->xproperty
.atom
;
1531 if ((a
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1532 a
== OBT_PROP_ATOM(WM_NAME
) ||
1533 a
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1534 a
== OBT_PROP_ATOM(WM_ICON_NAME
))
1536 (b
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1537 b
== OBT_PROP_ATOM(WM_NAME
) ||
1538 b
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1539 b
== OBT_PROP_ATOM(WM_ICON_NAME
))) {
1542 if (a
== OBT_PROP_ATOM(NET_WM_ICON
) &&
1543 b
== OBT_PROP_ATOM(NET_WM_ICON
))
1546 XPutBackEvent(obt_display
, &ce
);
1550 msgtype
= e
->xproperty
.atom
;
1551 if (msgtype
== XA_WM_NORMAL_HINTS
) {
1552 int x
, y
, w
, h
, lw
, lh
;
1554 ob_debug("Update NORMAL hints");
1555 client_update_normal_hints(client
);
1556 /* normal hints can make a window non-resizable */
1557 client_setup_decor_and_functions(client
, FALSE
);
1561 w
= client
->area
.width
;
1562 h
= client
->area
.height
;
1564 /* apply the new normal hints */
1565 client_try_configure(client
, &x
, &y
, &w
, &h
, &lw
, &lh
, FALSE
);
1566 /* make sure the window is visible, and if the window is resized
1567 off-screen due to the normal hints changing then this will push
1568 it back onto the screen. */
1569 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1571 /* make sure the client's sizes are within its bounds, but don't
1572 make it reply with a configurenotify unless something changed.
1573 emacs will update its normal hints every time it receives a
1575 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, FALSE
);
1576 } else if (msgtype
== OBT_PROP_ATOM(MOTIF_WM_HINTS
)) {
1577 client_get_mwm_hints(client
);
1578 /* This can override some mwm hints */
1579 client_get_type_and_transientness(client
);
1581 /* Apply the changes to the window */
1582 client_setup_decor_and_functions(client
, TRUE
);
1583 } else if (msgtype
== XA_WM_HINTS
) {
1584 client_update_wmhints(client
);
1585 } else if (msgtype
== XA_WM_TRANSIENT_FOR
) {
1586 client_update_transient_for(client
);
1587 client_get_type_and_transientness(client
);
1588 /* type may have changed, so update the layer */
1589 client_calc_layer(client
);
1590 client_setup_decor_and_functions(client
, TRUE
);
1591 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1592 msgtype
== OBT_PROP_ATOM(WM_NAME
) ||
1593 msgtype
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1594 msgtype
== OBT_PROP_ATOM(WM_ICON_NAME
)) {
1595 client_update_title(client
);
1596 } else if (msgtype
== OBT_PROP_ATOM(WM_PROTOCOLS
)) {
1597 client_update_protocols(client
);
1598 client_setup_decor_and_functions(client
, TRUE
);
1600 else if (msgtype
== OBT_PROP_ATOM(NET_WM_STRUT
) ||
1601 msgtype
== OBT_PROP_ATOM(NET_WM_STRUT_PARTIAL
)) {
1602 client_update_strut(client
);
1604 else if (msgtype
== OBT_PROP_ATOM(NET_WM_ICON
)) {
1605 client_update_icons(client
);
1607 else if (msgtype
== OBT_PROP_ATOM(NET_WM_ICON_GEOMETRY
)) {
1608 client_update_icon_geometry(client
);
1610 else if (msgtype
== OBT_PROP_ATOM(NET_WM_USER_TIME
)) {
1612 if (client
== focus_client
&&
1613 OBT_PROP_GET32(client
->window
, NET_WM_USER_TIME
, CARDINAL
, &t
)
1614 && t
&& !event_time_after(t
, e
->xproperty
.time
) &&
1615 (!event_last_user_time
||
1616 event_time_after(t
, event_last_user_time
)))
1618 event_last_user_time
= t
;
1622 else if (msgtype
== OBT_PROP_ATOM(NET_WM_SYNC_REQUEST_COUNTER
)) {
1623 client_update_sync_request_counter(client
);
1627 case ColormapNotify
:
1628 client_update_colormap(client
, e
->xcolormap
.colormap
);
1635 if (obt_display_extension_shape
&&
1636 e
->type
== obt_display_extension_shape_basep
)
1638 switch (((XShapeEvent
*)e
)->kind
) {
1641 client
->shaped
= ((XShapeEvent
*)e
)->shaped
;
1642 kind
= ShapeBounding
;
1645 client
->shaped_input
= ((XShapeEvent
*)e
)->shaped
;
1649 g_assert_not_reached();
1651 frame_adjust_shape_kind(client
->frame
, kind
);
1658 static void event_handle_dock(ObDock
*s
, XEvent
*e
)
1662 if (e
->xbutton
.button
== 1)
1663 stacking_raise(DOCK_AS_WINDOW(s
));
1664 else if (e
->xbutton
.button
== 2)
1665 stacking_lower(DOCK_AS_WINDOW(s
));
1671 /* don't hide when moving into a dock app */
1672 if (e
->xcrossing
.detail
!= NotifyInferior
)
1678 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
)
1682 dock_app_drag(app
, &e
->xmotion
);
1685 if (app
->ignore_unmaps
) {
1686 app
->ignore_unmaps
--;
1689 dock_unmanage(app
, TRUE
);
1692 case ReparentNotify
:
1693 dock_unmanage(app
, FALSE
);
1695 case ConfigureNotify
:
1696 dock_app_configure(app
, e
->xconfigure
.width
, e
->xconfigure
.height
);
1701 static ObMenuFrame
* find_active_menu(void)
1704 ObMenuFrame
*ret
= NULL
;
1706 for (it
= menu_frame_visible
; it
; it
= g_list_next(it
)) {
1715 static ObMenuFrame
* find_active_or_last_menu(void)
1717 ObMenuFrame
*ret
= NULL
;
1719 ret
= find_active_menu();
1720 if (!ret
&& menu_frame_visible
)
1721 ret
= menu_frame_visible
->data
;
1725 static gboolean
event_handle_prompt(ObPrompt
*p
, XEvent
*e
)
1731 return prompt_mouse_event(p
, e
);
1734 return prompt_key_event(p
, e
);
1740 static gboolean
event_handle_menu_input(XEvent
*ev
)
1742 gboolean ret
= FALSE
;
1744 if (ev
->type
== ButtonRelease
|| ev
->type
== ButtonPress
) {
1745 ObMenuEntryFrame
*e
;
1747 if (menu_hide_delay_reached() &&
1748 (ev
->xbutton
.button
< 4 || ev
->xbutton
.button
> 5))
1750 if ((e
= menu_entry_frame_under(ev
->xbutton
.x_root
,
1751 ev
->xbutton
.y_root
)))
1753 if (ev
->type
== ButtonPress
&& e
->frame
->child
)
1754 menu_frame_select(e
->frame
->child
, NULL
, TRUE
);
1755 menu_frame_select(e
->frame
, e
, TRUE
);
1756 if (ev
->type
== ButtonRelease
)
1757 menu_entry_frame_execute(e
, ev
->xbutton
.state
);
1759 else if (ev
->type
== ButtonRelease
)
1760 menu_frame_hide_all();
1764 else if (ev
->type
== MotionNotify
) {
1766 ObMenuEntryFrame
*e
;
1768 if ((e
= menu_entry_frame_under(ev
->xmotion
.x_root
,
1769 ev
->xmotion
.y_root
)))
1770 if (!(f
= find_active_menu()) ||
1772 f
->parent
== e
->frame
||
1773 f
->child
== e
->frame
)
1774 menu_frame_select(e
->frame
, e
, FALSE
);
1776 else if (ev
->type
== KeyPress
|| ev
->type
== KeyRelease
) {
1777 guint keycode
, state
;
1781 keycode
= ev
->xkey
.keycode
;
1782 state
= ev
->xkey
.state
;
1783 unikey
= obt_keyboard_keycode_to_unichar(keycode
);
1785 frame
= find_active_or_last_menu();
1787 g_assert_not_reached(); /* there is no active menu */
1789 /* Allow control while going thru the menu */
1790 else if (ev
->type
== KeyPress
&& (state
& ~ControlMask
) == 0) {
1791 frame
->got_press
= TRUE
;
1793 if (ob_keycode_match(keycode
, OB_KEY_ESCAPE
)) {
1794 menu_frame_hide_all();
1798 else if (ob_keycode_match(keycode
, OB_KEY_LEFT
)) {
1799 /* Left goes to the parent menu */
1800 if (frame
->parent
) {
1801 /* remove focus from the child */
1802 menu_frame_select(frame
, NULL
, TRUE
);
1803 /* and put it in the parent */
1804 menu_frame_select(frame
->parent
, frame
->parent
->selected
,
1810 else if (ob_keycode_match(keycode
, OB_KEY_RIGHT
)) {
1811 /* Right goes to the selected submenu */
1812 if (frame
->selected
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
)
1814 /* make sure it is visible */
1815 menu_frame_select(frame
, frame
->selected
, TRUE
);
1816 menu_frame_select_next(frame
->child
);
1821 else if (ob_keycode_match(keycode
, OB_KEY_UP
)) {
1822 menu_frame_select_previous(frame
);
1826 else if (ob_keycode_match(keycode
, OB_KEY_DOWN
)) {
1827 menu_frame_select_next(frame
);
1831 else if (ob_keycode_match(keycode
, OB_KEY_HOME
)) {
1832 menu_frame_select_first(frame
);
1836 else if (ob_keycode_match(keycode
, OB_KEY_END
)) {
1837 menu_frame_select_last(frame
);
1842 /* Use KeyRelease events for running things so that the key release
1843 doesn't get sent to the focused application.
1845 Allow ControlMask only, and don't bother if the menu is empty */
1846 else if (ev
->type
== KeyRelease
&& (state
& ~ControlMask
) == 0 &&
1847 frame
->entries
&& frame
->got_press
)
1849 if (ob_keycode_match(keycode
, OB_KEY_RETURN
)) {
1850 /* Enter runs the active item or goes into the submenu.
1851 Control-Enter runs it without closing the menu. */
1853 menu_frame_select_next(frame
->child
);
1854 else if (frame
->selected
)
1855 menu_entry_frame_execute(frame
->selected
, state
);
1860 /* keyboard accelerator shortcuts. (if it was a valid key) */
1861 else if (unikey
!= 0) {
1864 ObMenuEntryFrame
*found
= NULL
;
1865 guint num_found
= 0;
1867 /* start after the selected one */
1868 start
= frame
->entries
;
1869 if (frame
->selected
) {
1870 for (it
= start
; frame
->selected
!= it
->data
;
1871 it
= g_list_next(it
))
1872 g_assert(it
!= NULL
); /* nothing was selected? */
1873 /* next with wraparound */
1874 start
= g_list_next(it
);
1875 if (start
== NULL
) start
= frame
->entries
;
1880 ObMenuEntryFrame
*e
= it
->data
;
1881 gunichar entrykey
= 0;
1883 if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
)
1884 entrykey
= e
->entry
->data
.normal
.shortcut
;
1885 else if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
)
1886 entrykey
= e
->entry
->data
.submenu
.submenu
->shortcut
;
1888 if (unikey
== entrykey
) {
1889 if (found
== NULL
) found
= e
;
1893 /* next with wraparound */
1894 it
= g_list_next(it
);
1895 if (it
== NULL
) it
= frame
->entries
;
1896 } while (it
!= start
);
1899 if (found
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
&&
1902 menu_frame_select(frame
, found
, TRUE
);
1903 usleep(50000); /* highlight the item for a short bit so
1904 the user can see what happened */
1905 menu_entry_frame_execute(found
, state
);
1907 menu_frame_select(frame
, found
, TRUE
);
1909 menu_frame_select_next(frame
->child
);
1921 static Bool
event_look_for_menu_enter(Display
*d
, XEvent
*ev
, XPointer arg
)
1923 ObMenuFrame
*f
= (ObMenuFrame
*)arg
;
1924 ObMenuEntryFrame
*e
;
1925 return ev
->type
== EnterNotify
&&
1926 (e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
)) &&
1927 !e
->ignore_enters
&& e
->frame
== f
;
1930 static void event_handle_menu(ObMenuFrame
*frame
, XEvent
*ev
)
1933 ObMenuEntryFrame
*e
;
1937 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
))) {
1938 if (e
->ignore_enters
)
1940 else if (!(f
= find_active_menu()) ||
1942 f
->parent
== e
->frame
||
1943 f
->child
== e
->frame
)
1944 menu_frame_select(e
->frame
, e
, FALSE
);
1948 /*ignore leaves when we're already in the window */
1949 if (ev
->xcrossing
.detail
== NotifyInferior
)
1952 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
)))
1956 /* check if an EnterNotify event is coming, and if not, then select
1957 nothing in the menu */
1958 if (XCheckIfEvent(obt_display
, &ce
, event_look_for_menu_enter
,
1959 (XPointer
)e
->frame
))
1960 XPutBackEvent(obt_display
, &ce
);
1962 menu_frame_select(e
->frame
, NULL
, FALSE
);
1968 static gboolean
event_handle_user_input(ObClient
*client
, XEvent
*e
)
1970 g_assert(e
->type
== ButtonPress
|| e
->type
== ButtonRelease
||
1971 e
->type
== MotionNotify
|| e
->type
== KeyPress
||
1972 e
->type
== KeyRelease
);
1974 if (menu_frame_visible
) {
1975 if (event_handle_menu_input(e
))
1976 /* don't use the event if the menu used it, but if the menu
1977 didn't use it and it's a keypress that is bound, it will
1978 close the menu and be used */
1982 /* if the keyboard interactive action uses the event then dont
1983 use it for bindings. likewise is moveresize uses the event. */
1984 if (actions_interactive_input_event(e
) || moveresize_event(e
))
1987 if (moveresize_in_progress
)
1988 /* make further actions work on the client being
1990 client
= moveresize_client
;
1992 if (e
->type
== ButtonPress
||
1993 e
->type
== ButtonRelease
||
1994 e
->type
== MotionNotify
)
1996 /* the frame may not be "visible" but they can still click on it
1997 in the case where it is animating before disappearing */
1998 if (!client
|| !frame_iconify_animating(client
->frame
))
1999 return mouse_event(client
, e
);
2001 return keyboard_event((focus_cycle_target
? focus_cycle_target
:
2002 (client
? client
: focus_client
)), e
);
2007 static void focus_delay_dest(gpointer data
)
2012 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
)
2014 const ObFocusDelayData
*f1
= d1
;
2015 return f1
->client
== d2
;
2018 static gboolean
focus_delay_func(gpointer data
)
2020 ObFocusDelayData
*d
= data
;
2021 Time old
= event_curtime
;
2023 event_curtime
= d
->time
;
2024 event_curserial
= d
->serial
;
2025 if (client_focus(d
->client
) && config_focus_raise
)
2026 stacking_raise(CLIENT_AS_WINDOW(d
->client
));
2027 event_curtime
= old
;
2028 return FALSE
; /* no repeat */
2031 static gboolean
unfocus_delay_func(gpointer data
)
2033 ObFocusDelayData
*d
= data
;
2034 Time old
= event_curtime
;
2036 event_curtime
= d
->time
;
2037 event_curserial
= d
->serial
;
2039 event_curtime
= old
;
2040 return FALSE
; /* no repeat */
2043 static void focus_delay_client_dest(ObClient
*client
, gpointer data
)
2045 obt_main_loop_timeout_remove_data(ob_main_loop
, focus_delay_func
,
2047 obt_main_loop_timeout_remove_data(ob_main_loop
, unfocus_delay_func
,
2051 void event_halt_focus_delay(void)
2053 /* ignore all enter events up till the event which caused this to occur */
2054 if (event_curserial
) event_ignore_enter_range(1, event_curserial
);
2055 obt_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
2056 obt_main_loop_timeout_remove(ob_main_loop
, unfocus_delay_func
);
2059 gulong
event_start_ignore_all_enters(void)
2061 return NextRequest(obt_display
);
2064 static void event_ignore_enter_range(gulong start
, gulong end
)
2068 g_assert(start
!= 0);
2071 r
= g_new(ObSerialRange
, 1);
2074 ignore_serials
= g_slist_prepend(ignore_serials
, r
);
2076 ob_debug_type(OB_DEBUG_FOCUS
, "ignoring enters from %lu until %lu",
2079 /* increment the serial so we don't ignore events we weren't meant to */
2080 OBT_PROP_ERASE(screen_support_win
, MOTIF_WM_HINTS
);
2083 void event_end_ignore_all_enters(gulong start
)
2085 /* Use (NextRequest-1) so that we ignore up to the current serial only.
2086 Inside event_ignore_enter_range, we increment the serial by one, but if
2087 we ignore that serial too, then any enter events generated by mouse
2088 movement will be ignored until we create some further network traffic.
2089 Instead ignore up to NextRequest-1, then when we increment the serial,
2090 we will be *past* the range of ignored serials */
2091 event_ignore_enter_range(start
, NextRequest(obt_display
)-1);
2094 static gboolean
is_enter_focus_event_ignored(gulong serial
)
2098 for (it
= ignore_serials
; it
; it
= next
) {
2099 ObSerialRange
*r
= it
->data
;
2101 next
= g_slist_next(it
);
2103 if ((glong
)(serial
- r
->end
) > 0) {
2105 ignore_serials
= g_slist_delete_link(ignore_serials
, it
);
2108 else if ((glong
)(serial
- r
->start
) >= 0)
2114 void event_cancel_all_key_grabs(void)
2116 if (actions_interactive_act_running()) {
2117 actions_interactive_cancel_act();
2118 ob_debug("KILLED interactive action");
2120 else if (menu_frame_visible
) {
2121 menu_frame_hide_all();
2122 ob_debug("KILLED open menus");
2124 else if (moveresize_in_progress
) {
2125 moveresize_end(TRUE
);
2126 ob_debug("KILLED interactive moveresize");
2128 else if (grab_on_keyboard()) {
2130 ob_debug("KILLED active grab on keyboard");
2133 ungrab_passive_key();
2135 XSync(obt_display
, FALSE
);
2138 gboolean
event_time_after(guint32 t1
, guint32 t2
)
2140 g_assert(t1
!= CurrentTime
);
2141 g_assert(t2
!= CurrentTime
);
2144 Timestamp values wrap around (after about 49.7 days). The server, given
2145 its current time is represented by timestamp T, always interprets
2146 timestamps from clients by treating half of the timestamp space as being
2147 later in time than T.
2148 - http://tronche.com/gui/x/xlib/input/pointer-grabbing.html
2151 /* TIME_HALF is not half of the number space of a Time type variable.
2152 * Rather, it is half the number space of a timestamp value, which is
2153 * always 32 bits. */
2154 #define TIME_HALF (guint32)(1 << 31)
2156 if (t2
>= TIME_HALF
)
2157 /* t2 is in the second half so t1 might wrap around and be smaller than
2159 return t1
>= t2
|| t1
< (t2
+ TIME_HALF
);
2161 /* t2 is in the first half so t1 has to come after it */
2162 return t1
>= t2
&& t1
< (t2
+ TIME_HALF
);
2165 Time
event_get_server_time(void)
2167 /* Generate a timestamp */
2170 XChangeProperty(obt_display
, screen_support_win
,
2171 OBT_PROP_ATOM(WM_CLASS
), OBT_PROP_ATOM(STRING
),
2172 8, PropModeAppend
, NULL
, 0);
2173 XWindowEvent(obt_display
, screen_support_win
, PropertyChangeMask
, &event
);
2174 return event
.xproperty
.time
;