1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 event.c for the Openbox window manager
4 Copyright (c) 2006 Mikael Magnusson
5 Copyright (c) 2003-2007 Dana Jansens
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 See the COPYING file for a copy of the GNU General Public License.
33 #include "menuframe.h"
37 #include "focus_cycle.h"
38 #include "moveresize.h"
42 #include "obt/display.h"
43 #include "obt/xqueue.h"
45 #include "obt/keyboard.h"
48 #include <X11/Xatom.h>
51 #ifdef HAVE_SYS_SELECT_H
52 # include <sys/select.h>
58 # include <unistd.h> /* for usleep() */
62 #include <X11/ICE/ICElib.h>
79 gulong start
; /* inclusive */
80 gulong end
; /* inclusive */
83 static void event_process(const XEvent
*e
, gpointer data
);
84 static void event_handle_root(XEvent
*e
);
85 static gboolean
event_handle_menu_input(XEvent
*e
);
86 static void event_handle_menu(ObMenuFrame
*frame
, XEvent
*e
);
87 static gboolean
event_handle_prompt(ObPrompt
*p
, XEvent
*e
);
88 static void event_handle_dock(ObDock
*s
, XEvent
*e
);
89 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
);
90 static void event_handle_client(ObClient
*c
, XEvent
*e
);
91 static gboolean
event_handle_user_input(ObClient
*client
, XEvent
*e
);
92 static gboolean
is_enter_focus_event_ignored(gulong serial
);
93 static void event_ignore_enter_range(gulong start
, gulong end
);
95 static void focus_delay_dest(gpointer data
);
96 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
);
97 static gboolean
focus_delay_func(gpointer data
);
98 static gboolean
unfocus_delay_func(gpointer data
);
99 static void focus_delay_client_dest(ObClient
*client
, gpointer data
);
101 Time event_last_user_time
;
103 /*! The time of the current X event (if it had a timestamp) */
104 static Time event_curtime
;
105 /*! The source time that started the current X event (user-provided, so not
107 static Time event_sourcetime
;
109 /*! The serial of the current X event */
110 static gulong event_curserial
;
111 static gboolean focus_left_screen
= FALSE
;
112 static gboolean waiting_for_focusin
= FALSE
;
113 /*! A list of ObSerialRanges which are to be ignored for mouse enter events */
114 static GSList
*ignore_serials
= NULL
;
117 static void ice_handler(gint fd
, gpointer conn
)
120 IceProcessMessages(conn
, NULL
, &b
);
123 static void ice_watch(IceConn conn
, IcePointer data
, Bool opening
,
124 IcePointer
*watch_data
)
129 fd
= IceConnectionNumber(conn
);
130 obt_main_loop_fd_add(ob_main_loop
, fd
, ice_handler
, conn
, NULL
);
132 obt_main_loop_fd_remove(ob_main_loop
, fd
);
138 void event_startup(gboolean reconfig
)
140 if (reconfig
) return;
142 obt_main_loop_x_add(ob_main_loop
, event_process
, NULL
, NULL
);
145 IceAddConnectionWatch(ice_watch
, NULL
);
148 client_add_destroy_notify(focus_delay_client_dest
, NULL
);
150 event_curtime
= CurrentTime
;
151 event_sourcetime
= CurrentTime
;
152 event_last_user_time
= CurrentTime
;
155 void event_shutdown(gboolean reconfig
)
157 if (reconfig
) return;
160 IceRemoveConnectionWatch(ice_watch
, NULL
);
163 client_remove_destroy_notify(focus_delay_client_dest
);
166 static Window
event_get_window(XEvent
*e
)
173 window
= obt_root(ob_screen
);
176 window
= e
->xcreatewindow
.window
;
179 window
= e
->xmaprequest
.window
;
182 window
= e
->xmap
.window
;
185 window
= e
->xunmap
.window
;
188 window
= e
->xdestroywindow
.window
;
190 case ConfigureRequest
:
191 window
= e
->xconfigurerequest
.window
;
193 case ConfigureNotify
:
194 window
= e
->xconfigure
.window
;
198 if (obt_display_extension_xkb
&&
199 e
->type
== obt_display_extension_xkb_basep
)
201 switch (((XkbAnyEvent
*)e
)->xkb_type
) {
203 window
= ((XkbBellNotifyEvent
*)e
)->window
;
210 if (obt_display_extension_sync
&&
211 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
216 window
= e
->xany
.window
;
221 static inline Time
event_get_timestamp(const XEvent
*e
)
223 Time t
= CurrentTime
;
225 /* grab the lasttime and hack up the state */
241 t
= e
->xproperty
.time
;
245 t
= e
->xcrossing
.time
;
249 if (obt_display_extension_sync
&&
250 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
252 t
= ((const XSyncAlarmNotifyEvent
*)e
)->time
;
255 /* if more event types are anticipated, get their timestamp
263 static void event_set_curtime(XEvent
*e
)
265 Time t
= event_get_timestamp(e
);
267 /* watch that if we get an event earlier than the last specified user_time,
268 which can happen if the clock goes backwards, we erase the last
269 specified user_time */
270 if (t
&& event_last_user_time
&& event_time_after(event_last_user_time
, t
))
271 event_last_user_time
= CurrentTime
;
273 event_sourcetime
= CurrentTime
;
277 static void event_hack_mods(XEvent
*e
)
282 e
->xbutton
.state
= obt_keyboard_only_modmasks(e
->xbutton
.state
);
289 e
->xmotion
.state
= obt_keyboard_only_modmasks(e
->xmotion
.state
);
290 /* compress events */
293 ObtXQueueWindowType wt
;
295 wt
.window
= e
->xmotion
.window
;
296 wt
.type
= MotionNotify
;
297 while (xqueue_remove_local(&ce
, xqueue_match_window_type
, &wt
)) {
298 e
->xmotion
.x
= ce
.xmotion
.x
;
299 e
->xmotion
.y
= ce
.xmotion
.y
;
300 e
->xmotion
.x_root
= ce
.xmotion
.x_root
;
301 e
->xmotion
.y_root
= ce
.xmotion
.y_root
;
308 static gboolean
wanted_focusevent(XEvent
*e
, gboolean in_client_only
)
310 gint mode
= e
->xfocus
.mode
;
311 gint detail
= e
->xfocus
.detail
;
312 Window win
= e
->xany
.window
;
314 if (e
->type
== FocusIn
) {
315 /* These are ones we never want.. */
317 /* This means focus was given by a keyboard/mouse grab. */
318 if (mode
== NotifyGrab
)
320 /* This means focus was given back from a keyboard/mouse grab. */
321 if (mode
== NotifyUngrab
)
324 /* These are the ones we want.. */
326 if (win
== obt_root(ob_screen
)) {
327 /* If looking for a focus in on a client, then always return
328 FALSE for focus in's to the root window */
331 /* This means focus reverted off of a client */
332 else if (detail
== NotifyPointerRoot
||
333 detail
== NotifyDetailNone
||
334 detail
== NotifyInferior
||
335 /* This means focus got here from another screen */
336 detail
== NotifyNonlinear
)
342 /* It was on a client, was it a valid one?
343 It's possible to get a FocusIn event for a client that was managed
346 if (in_client_only
) {
347 ObWindow
*w
= window_find(e
->xfocus
.window
);
348 if (!w
|| !WINDOW_IS_CLIENT(w
))
352 /* This means focus reverted to parent from the client (this
353 happens often during iconify animation) */
354 if (detail
== NotifyInferior
)
358 /* This means focus moved from the root window to a client */
359 if (detail
== NotifyVirtual
)
361 /* This means focus moved from one client to another */
362 if (detail
== NotifyNonlinearVirtual
)
368 g_assert(e
->type
== FocusOut
);
370 /* These are ones we never want.. */
372 /* This means focus was taken by a keyboard/mouse grab. */
373 if (mode
== NotifyGrab
)
375 /* This means focus was grabbed on a window and it was released. */
376 if (mode
== NotifyUngrab
)
379 /* Focus left the root window revertedto state */
380 if (win
== obt_root(ob_screen
))
383 /* These are the ones we want.. */
385 /* This means focus moved from a client to the root window */
386 if (detail
== NotifyVirtual
)
388 /* This means focus moved from one client to another */
389 if (detail
== NotifyNonlinearVirtual
)
397 static gboolean
event_look_for_focusin(XEvent
*e
, gpointer data
)
399 return e
->type
== FocusIn
&& wanted_focusevent(e
, FALSE
);
402 static gboolean
event_look_for_focusin_client(XEvent
*e
, gpointer data
)
404 return e
->type
== FocusIn
&& wanted_focusevent(e
, TRUE
);
407 static void print_focusevent(XEvent
*e
)
409 gint mode
= e
->xfocus
.mode
;
410 gint detail
= e
->xfocus
.detail
;
411 Window win
= e
->xany
.window
;
412 const gchar
*modestr
, *detailstr
;
415 case NotifyNormal
: modestr
="NotifyNormal"; break;
416 case NotifyGrab
: modestr
="NotifyGrab"; break;
417 case NotifyUngrab
: modestr
="NotifyUngrab"; break;
418 case NotifyWhileGrabbed
: modestr
="NotifyWhileGrabbed"; break;
419 default: g_assert_not_reached();
422 case NotifyAncestor
: detailstr
="NotifyAncestor"; break;
423 case NotifyVirtual
: detailstr
="NotifyVirtual"; break;
424 case NotifyInferior
: detailstr
="NotifyInferior"; break;
425 case NotifyNonlinear
: detailstr
="NotifyNonlinear"; break;
426 case NotifyNonlinearVirtual
: detailstr
="NotifyNonlinearVirtual"; break;
427 case NotifyPointer
: detailstr
="NotifyPointer"; break;
428 case NotifyPointerRoot
: detailstr
="NotifyPointerRoot"; break;
429 case NotifyDetailNone
: detailstr
="NotifyDetailNone"; break;
430 default: g_assert_not_reached();
433 if (mode
== NotifyGrab
|| mode
== NotifyUngrab
)
438 ob_debug_type(OB_DEBUG_FOCUS
, "Focus%s 0x%x mode=%s detail=%s",
439 (e
->xfocus
.type
== FocusIn
? "In" : "Out"),
445 static void event_process(const XEvent
*ec
, gpointer data
)
449 ObClient
*client
= NULL
;
451 ObDockApp
*dockapp
= NULL
;
452 ObWindow
*obwin
= NULL
;
453 ObMenuFrame
*menu
= NULL
;
454 ObPrompt
*prompt
= NULL
;
457 /* make a copy we can mangle */
461 window
= event_get_window(e
);
462 if (window
== obt_root(ob_screen
))
463 /* don't do any lookups, waste of cpu */;
464 else if ((obwin
= window_find(window
))) {
465 switch (obwin
->type
) {
466 case OB_WINDOW_CLASS_DOCK
:
467 dock
= WINDOW_AS_DOCK(obwin
);
469 case OB_WINDOW_CLASS_CLIENT
:
470 client
= WINDOW_AS_CLIENT(obwin
);
471 /* events on clients can be events on prompt windows too */
472 prompt
= client
->prompt
;
474 case OB_WINDOW_CLASS_MENUFRAME
:
475 menu
= WINDOW_AS_MENUFRAME(obwin
);
477 case OB_WINDOW_CLASS_INTERNAL
:
478 /* we don't do anything with events directly on these windows */
480 case OB_WINDOW_CLASS_PROMPT
:
481 prompt
= WINDOW_AS_PROMPT(obwin
);
486 dockapp
= dock_find_dockapp(window
);
488 event_set_curtime(e
);
489 event_curserial
= e
->xany
.serial
;
492 /* deal with it in the kernel */
494 if (e
->type
== FocusIn
) {
496 if (!wanted_focusevent(e
, FALSE
)) {
497 if (waiting_for_focusin
) {
498 /* We were waiting for this FocusIn, since we got a FocusOut
499 earlier, but it went to a window that isn't a client. */
500 ob_debug_type(OB_DEBUG_FOCUS
,
501 "Focus went to an unmanaged window 0x%x !",
503 focus_fallback(TRUE
, config_focus_under_mouse
, TRUE
, TRUE
);
506 else if (client
&& e
->xfocus
.detail
== NotifyInferior
) {
507 ob_debug_type(OB_DEBUG_FOCUS
, "Focus went to the frame window");
509 focus_left_screen
= FALSE
;
511 focus_fallback(FALSE
, config_focus_under_mouse
, TRUE
, TRUE
);
513 /* We don't get a FocusOut for this case, because it's just moving
514 from our Inferior up to us. This happens when iconifying a
515 window with RevertToParent focus */
516 frame_adjust_focus(client
->frame
, FALSE
);
517 /* focus_set_client(NULL) has already been called */
519 else if (e
->xfocus
.detail
== NotifyPointerRoot
||
520 e
->xfocus
.detail
== NotifyDetailNone
||
521 e
->xfocus
.detail
== NotifyInferior
||
522 e
->xfocus
.detail
== NotifyNonlinear
)
524 ob_debug_type(OB_DEBUG_FOCUS
,
525 "Focus went to root or pointer root/none");
527 if (e
->xfocus
.detail
== NotifyInferior
||
528 e
->xfocus
.detail
== NotifyNonlinear
)
530 focus_left_screen
= FALSE
;
533 /* If another FocusIn is in the queue then don't fallback yet. This
534 fixes the fun case of:
535 window map -> send focusin
536 window unmap -> get focusout
537 window map -> send focusin
538 get first focus out -> fall back to something (new window
539 hasn't received focus yet, so something else) -> send focusin
540 which means the "something else" is the last thing to get a
541 focusin sent to it, so the new window doesn't end up with focus.
543 But if the other focus in is something like PointerRoot then we
544 still want to fall back.
546 if (xqueue_exists_local(event_look_for_focusin_client
, NULL
)) {
547 ob_debug_type(OB_DEBUG_FOCUS
,
548 " but another FocusIn is coming");
550 /* Focus has been reverted.
552 FocusOut events come after UnmapNotify, so we don't need to
553 worry about focusing an invalid window
556 if (!focus_left_screen
)
557 focus_fallback(FALSE
, config_focus_under_mouse
,
563 ob_debug_type(OB_DEBUG_FOCUS
,
564 "Focus went to a window that is already gone");
566 /* If you send focus to a window and then it disappears, you can
567 get the FocusIn for it, after it is unmanaged.
568 Just wait for the next FocusOut/FocusIn pair, but make note that
569 the window that was focused no longer is. */
570 focus_set_client(NULL
);
572 else if (client
!= focus_client
) {
573 focus_left_screen
= FALSE
;
574 frame_adjust_focus(client
->frame
, TRUE
);
575 focus_set_client(client
);
576 client_calc_layer(client
);
577 client_bring_helper_windows(client
);
580 waiting_for_focusin
= FALSE
;
581 } else if (e
->type
== FocusOut
) {
583 if (!wanted_focusevent(e
, FALSE
))
584 ; /* skip this one */
585 /* Look for the followup FocusIn */
586 else if (!xqueue_exists_local(event_look_for_focusin
, NULL
)) {
587 /* There is no FocusIn, this means focus went to a window that
588 is not being managed, or a window on another screen. */
592 obt_display_ignore_errors(TRUE
);
593 if (XGetInputFocus(obt_display
, &win
, &i
) &&
594 XGetGeometry(obt_display
, win
, &root
, &i
,&i
,&u
,&u
,&u
,&u
) &&
595 root
!= obt_root(ob_screen
))
597 ob_debug_type(OB_DEBUG_FOCUS
,
598 "Focus went to another screen !");
599 focus_left_screen
= TRUE
;
602 ob_debug_type(OB_DEBUG_FOCUS
,
603 "Focus went to a black hole !");
604 obt_display_ignore_errors(FALSE
);
605 /* nothing is focused */
606 focus_set_client(NULL
);
608 /* Focus moved, so mark that we are waiting to process that
610 waiting_for_focusin
= TRUE
;
612 /* nothing is focused right now, but will be again shortly */
613 focus_set_client(NULL
);
616 if (client
&& client
!= focus_client
)
617 frame_adjust_focus(client
->frame
, FALSE
);
620 event_handle_client(client
, e
);
622 event_handle_dockapp(dockapp
, e
);
624 event_handle_dock(dock
, e
);
626 event_handle_menu(menu
, e
);
627 else if (window
== obt_root(ob_screen
))
628 event_handle_root(e
);
629 else if (e
->type
== MapRequest
)
630 window_manage(window
);
631 else if (e
->type
== MappingNotify
) {
632 /* keyboard layout changes for modifier mapping changes. reload the
633 modifier map, and rebind all the key bindings as appropriate */
634 ob_debug("Keyboard map changed. Reloading keyboard bindings.");
635 ob_set_state(OB_STATE_RECONFIGURING
);
636 obt_keyboard_reload();
638 ob_set_state(OB_STATE_RUNNING
);
640 else if (e
->type
== ClientMessage
) {
641 /* This is for _NET_WM_REQUEST_FRAME_EXTENTS messages. They come for
642 windows that are not managed yet. */
643 if (e
->xclient
.message_type
==
644 OBT_PROP_ATOM(NET_REQUEST_FRAME_EXTENTS
))
646 /* Pretend to manage the client, getting information used to
647 determine its decorations */
648 ObClient
*c
= client_fake_manage(e
->xclient
.window
);
651 /* set the frame extents on the window */
652 vals
[0] = c
->frame
->size
.left
;
653 vals
[1] = c
->frame
->size
.right
;
654 vals
[2] = c
->frame
->size
.top
;
655 vals
[3] = c
->frame
->size
.bottom
;
656 OBT_PROP_SETA32(e
->xclient
.window
, NET_FRAME_EXTENTS
,
659 /* Free the pretend client */
660 client_fake_unmanage(c
);
663 else if (e
->type
== ConfigureRequest
) {
664 /* unhandled configure requests must be used to configure the
668 xwc
.x
= e
->xconfigurerequest
.x
;
669 xwc
.y
= e
->xconfigurerequest
.y
;
670 xwc
.width
= e
->xconfigurerequest
.width
;
671 xwc
.height
= e
->xconfigurerequest
.height
;
672 xwc
.border_width
= e
->xconfigurerequest
.border_width
;
673 xwc
.sibling
= e
->xconfigurerequest
.above
;
674 xwc
.stack_mode
= e
->xconfigurerequest
.detail
;
676 /* we are not to be held responsible if someone sends us an
678 obt_display_ignore_errors(TRUE
);
679 XConfigureWindow(obt_display
, window
,
680 e
->xconfigurerequest
.value_mask
, &xwc
);
681 obt_display_ignore_errors(FALSE
);
684 else if (obt_display_extension_sync
&&
685 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
687 XSyncAlarmNotifyEvent
*se
= (XSyncAlarmNotifyEvent
*)e
;
688 if (se
->alarm
== moveresize_alarm
&& moveresize_in_progress
)
693 if (e
->type
== ButtonPress
|| e
->type
== ButtonRelease
) {
695 static guint pressed
= 0;
696 static Window pressed_win
= None
;
698 /* If the button press was on some non-root window, or was physically
699 on the root window... */
700 if (window
!= obt_root(ob_screen
) ||
701 e
->xbutton
.subwindow
== None
||
702 /* ...or if it is related to the last button press we handled... */
703 pressed
== e
->xbutton
.button
||
704 /* ...or it if it was physically on an openbox
705 internal window... */
706 ((w
= window_find(e
->xbutton
.subwindow
)) &&
707 WINDOW_IS_INTERNAL(w
)))
708 /* ...then process the event, otherwise ignore it */
710 used
= event_handle_user_input(client
, e
);
713 used
= event_handle_prompt(prompt
, e
);
715 if (e
->type
== ButtonPress
) {
716 pressed
= e
->xbutton
.button
;
717 pressed_win
= e
->xbutton
.subwindow
;
721 else if (e
->type
== KeyPress
|| e
->type
== KeyRelease
||
722 e
->type
== MotionNotify
)
724 used
= event_handle_user_input(client
, e
);
727 used
= event_handle_prompt(prompt
, e
);
730 /* if something happens and it's not from an XEvent, then we don't know
731 the time, so clear it here until the next event is handled */
732 event_curtime
= event_sourcetime
= CurrentTime
;
736 static void event_handle_root(XEvent
*e
)
742 ob_debug("Another WM has requested to replace us. Exiting.");
747 if (e
->xclient
.format
!= 32) break;
749 msgtype
= e
->xclient
.message_type
;
750 if (msgtype
== OBT_PROP_ATOM(NET_CURRENT_DESKTOP
)) {
751 guint d
= e
->xclient
.data
.l
[0];
752 if (d
< screen_num_desktops
) {
753 if (e
->xclient
.data
.l
[1] == 0)
754 ob_debug_type(OB_DEBUG_APP_BUGS
,
755 "_NET_CURRENT_DESKTOP message is missing "
758 event_sourcetime
= e
->xclient
.data
.l
[1];
759 screen_set_desktop(d
, TRUE
);
761 } else if (msgtype
== OBT_PROP_ATOM(NET_NUMBER_OF_DESKTOPS
)) {
762 guint d
= e
->xclient
.data
.l
[0];
763 if (d
> 0 && d
<= 1000)
764 screen_set_num_desktops(d
);
765 } else if (msgtype
== OBT_PROP_ATOM(NET_SHOWING_DESKTOP
)) {
766 screen_show_desktop(e
->xclient
.data
.l
[0] != 0, NULL
);
767 } else if (msgtype
== OBT_PROP_ATOM(OB_CONTROL
)) {
768 ob_debug("OB_CONTROL: %d", e
->xclient
.data
.l
[0]);
769 if (e
->xclient
.data
.l
[0] == 1)
771 else if (e
->xclient
.data
.l
[0] == 2)
773 else if (e
->xclient
.data
.l
[0] == 3)
775 } else if (msgtype
== OBT_PROP_ATOM(WM_PROTOCOLS
)) {
776 if ((Atom
)e
->xclient
.data
.l
[0] == OBT_PROP_ATOM(NET_WM_PING
))
777 ping_got_pong(e
->xclient
.data
.l
[1]);
781 if (e
->xproperty
.atom
== OBT_PROP_ATOM(NET_DESKTOP_NAMES
)) {
782 ob_debug("UPDATE DESKTOP NAMES");
783 screen_update_desktop_names();
785 else if (e
->xproperty
.atom
== OBT_PROP_ATOM(NET_DESKTOP_LAYOUT
))
786 screen_update_layout();
788 case ConfigureNotify
:
790 XRRUpdateConfiguration(e
);
799 void event_enter_client(ObClient
*client
)
801 g_assert(config_focus_follow
);
803 if (is_enter_focus_event_ignored(event_curserial
)) {
804 ob_debug_type(OB_DEBUG_FOCUS
, "Ignoring enter event with serial %lu\n"
805 "on client 0x%x", event_curserial
, client
->window
);
809 if (client_enter_focusable(client
) && client_can_focus(client
)) {
810 if (config_focus_delay
) {
811 ObFocusDelayData
*data
;
813 obt_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
815 data
= g_slice_new(ObFocusDelayData
);
816 data
->client
= client
;
817 data
->time
= event_time();
818 data
->serial
= event_curserial
;
820 obt_main_loop_timeout_add(ob_main_loop
,
821 config_focus_delay
* 1000,
823 data
, focus_delay_cmp
, focus_delay_dest
);
825 ObFocusDelayData data
;
826 data
.client
= client
;
827 data
.time
= event_time();
828 data
.serial
= event_curserial
;
829 focus_delay_func(&data
);
834 void event_leave_client(ObClient
*client
)
836 g_assert(config_focus_follow
);
838 if (is_enter_focus_event_ignored(event_curserial
)) {
839 ob_debug_type(OB_DEBUG_FOCUS
, "Ignoring leave event with serial %lu\n"
840 "on client 0x%x", event_curserial
, client
->window
);
844 if (client
== focus_client
) {
845 if (config_focus_delay
) {
846 ObFocusDelayData
*data
;
848 obt_main_loop_timeout_remove(ob_main_loop
, unfocus_delay_func
);
850 data
= g_slice_new(ObFocusDelayData
);
851 data
->client
= client
;
852 data
->time
= event_time();
853 data
->serial
= event_curserial
;
855 obt_main_loop_timeout_add(ob_main_loop
,
856 config_focus_delay
* 1000,
858 data
, focus_delay_cmp
, focus_delay_dest
);
860 ObFocusDelayData data
;
861 data
.client
= client
;
862 data
.time
= event_time();
863 data
.serial
= event_curserial
;
864 unfocus_delay_func(&data
);
869 static gboolean
*context_to_button(ObFrame
*f
, ObFrameContext con
, gboolean press
)
873 case OB_FRAME_CONTEXT_MAXIMIZE
:
874 return &f
->max_press
;
875 case OB_FRAME_CONTEXT_CLOSE
:
876 return &f
->close_press
;
877 case OB_FRAME_CONTEXT_ICONIFY
:
878 return &f
->iconify_press
;
879 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
880 return &f
->desk_press
;
881 case OB_FRAME_CONTEXT_SHADE
:
882 return &f
->shade_press
;
888 case OB_FRAME_CONTEXT_MAXIMIZE
:
889 return &f
->max_hover
;
890 case OB_FRAME_CONTEXT_CLOSE
:
891 return &f
->close_hover
;
892 case OB_FRAME_CONTEXT_ICONIFY
:
893 return &f
->iconify_hover
;
894 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
895 return &f
->desk_hover
;
896 case OB_FRAME_CONTEXT_SHADE
:
897 return &f
->shade_hover
;
904 static gboolean
more_client_message_event(Window window
, Atom msgtype
)
906 ObtXQueueWindowMessage wm
;
908 wm
.message
= msgtype
;
909 return xqueue_exists_local(xqueue_match_window_message
, &wm
);
912 struct ObSkipPropertyChange
{
917 static gboolean
skip_property_change(XEvent
*e
, gpointer data
)
919 const struct ObSkipPropertyChange s
= *(struct ObSkipPropertyChange
*)data
;
921 if (e
->type
== PropertyNotify
&& e
->xproperty
.window
== s
.window
) {
922 const Atom a
= e
->xproperty
.atom
;
923 const Atom b
= s
.prop
;
925 /* these are all updated together */
926 if ((a
== OBT_PROP_ATOM(NET_WM_NAME
) ||
927 a
== OBT_PROP_ATOM(WM_NAME
) ||
928 a
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
929 a
== OBT_PROP_ATOM(WM_ICON_NAME
))
931 (b
== OBT_PROP_ATOM(NET_WM_NAME
) ||
932 b
== OBT_PROP_ATOM(WM_NAME
) ||
933 b
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
934 b
== OBT_PROP_ATOM(WM_ICON_NAME
)))
938 else if (a
== b
&& a
== OBT_PROP_ATOM(NET_WM_ICON
))
944 static void event_handle_client(ObClient
*client
, XEvent
*e
)
949 static gint px
= -1, py
= -1;
951 static ObFrameContext pcon
= OB_FRAME_CONTEXT_NONE
;
955 /* save where the press occured for the first button pressed */
957 pb
= e
->xbutton
.button
;
961 pcon
= frame_context(client
, e
->xbutton
.window
, px
, py
);
962 pcon
= mouse_button_frame_context(pcon
, e
->xbutton
.button
,
966 /* Wheel buttons don't draw because they are an instant click, so it
967 is a waste of resources to go drawing it.
968 if the user is doing an interactive thing, or has a menu open then
969 the mouse is grabbed (possibly) and if we get these events we don't
970 want to deal with them
972 if (!(e
->xbutton
.button
== 4 || e
->xbutton
.button
== 5) &&
975 /* use where the press occured */
976 con
= frame_context(client
, e
->xbutton
.window
, px
, py
);
977 con
= mouse_button_frame_context(con
, e
->xbutton
.button
,
980 /* button presses on CLIENT_CONTEXTs are not accompanied by a
981 release because they are Replayed to the client */
982 if ((e
->type
== ButtonRelease
|| CLIENT_CONTEXT(con
, client
)) &&
983 e
->xbutton
.button
== pb
)
984 pb
= 0, px
= py
= -1, pcon
= OB_FRAME_CONTEXT_NONE
;
986 but
= context_to_button(client
->frame
, con
, TRUE
);
988 *but
= (e
->type
== ButtonPress
);
989 frame_adjust_state(client
->frame
);
994 /* when there is a grab on the pointer, we won't get enter/leave
995 notifies, but we still get motion events */
996 if (grab_on_pointer()) break;
998 con
= frame_context(client
, e
->xmotion
.window
,
999 e
->xmotion
.x
, e
->xmotion
.y
);
1001 case OB_FRAME_CONTEXT_TITLEBAR
:
1002 case OB_FRAME_CONTEXT_TLCORNER
:
1003 case OB_FRAME_CONTEXT_TRCORNER
:
1004 /* we've left the button area inside the titlebar */
1005 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
1006 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
1007 client
->frame
->close_hover
)
1009 client
->frame
->max_hover
=
1010 client
->frame
->desk_hover
=
1011 client
->frame
->shade_hover
=
1012 client
->frame
->iconify_hover
=
1013 client
->frame
->close_hover
= FALSE
;
1014 frame_adjust_state(client
->frame
);
1018 but
= context_to_button(client
->frame
, con
, FALSE
);
1019 if (but
&& !*but
&& !pb
) {
1021 frame_adjust_state(client
->frame
);
1027 con
= frame_context(client
, e
->xcrossing
.window
,
1028 e
->xcrossing
.x
, e
->xcrossing
.y
);
1030 case OB_FRAME_CONTEXT_TITLEBAR
:
1031 case OB_FRAME_CONTEXT_TLCORNER
:
1032 case OB_FRAME_CONTEXT_TRCORNER
:
1033 /* we've left the button area inside the titlebar */
1034 client
->frame
->max_hover
=
1035 client
->frame
->desk_hover
=
1036 client
->frame
->shade_hover
=
1037 client
->frame
->iconify_hover
=
1038 client
->frame
->close_hover
= FALSE
;
1039 if (e
->xcrossing
.mode
== NotifyGrab
) {
1040 client
->frame
->max_press
=
1041 client
->frame
->desk_press
=
1042 client
->frame
->shade_press
=
1043 client
->frame
->iconify_press
=
1044 client
->frame
->close_press
= FALSE
;
1047 case OB_FRAME_CONTEXT_FRAME
:
1048 /* When the mouse leaves an animating window, don't use the
1049 corresponding enter events. Pretend like the animating window
1050 doesn't even exist..! */
1051 if (frame_iconify_animating(client
->frame
))
1052 event_end_ignore_all_enters(event_start_ignore_all_enters());
1054 ob_debug_type(OB_DEBUG_FOCUS
,
1055 "%sNotify mode %d detail %d on %lx",
1056 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1058 e
->xcrossing
.detail
, (client
?client
->window
:0));
1059 if (grab_on_keyboard())
1061 if (config_focus_follow
&&
1062 /* leave inferior events can happen when the mouse goes onto
1063 the window's border and then into the window before the
1065 e
->xcrossing
.detail
!= NotifyInferior
)
1067 if (config_focus_delay
)
1068 obt_main_loop_timeout_remove_data(ob_main_loop
,
1071 if (config_unfocus_leave
)
1072 event_leave_client(client
);
1076 but
= context_to_button(client
->frame
, con
, FALSE
);
1079 if (e
->xcrossing
.mode
== NotifyGrab
) {
1080 but
= context_to_button(client
->frame
, con
, TRUE
);
1083 frame_adjust_state(client
->frame
);
1090 con
= frame_context(client
, e
->xcrossing
.window
,
1091 e
->xcrossing
.x
, e
->xcrossing
.y
);
1093 case OB_FRAME_CONTEXT_FRAME
:
1094 if (grab_on_keyboard())
1096 if (e
->xcrossing
.mode
== NotifyGrab
||
1097 e
->xcrossing
.mode
== NotifyUngrab
||
1098 /*ignore enters when we're already in the window */
1099 e
->xcrossing
.detail
== NotifyInferior
)
1101 ob_debug_type(OB_DEBUG_FOCUS
,
1102 "%sNotify mode %d detail %d serial %lu on %lx "
1104 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1106 e
->xcrossing
.detail
,
1107 e
->xcrossing
.serial
,
1108 client
?client
->window
:0);
1111 ob_debug_type(OB_DEBUG_FOCUS
,
1112 "%sNotify mode %d detail %d serial %lu on %lx, "
1114 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1116 e
->xcrossing
.detail
,
1117 e
->xcrossing
.serial
,
1118 (client
?client
->window
:0));
1119 if (config_focus_follow
) {
1120 if (config_focus_delay
)
1121 obt_main_loop_timeout_remove_data(ob_main_loop
,
1124 event_enter_client(client
);
1129 but
= context_to_button(client
->frame
, con
, FALSE
);
1132 if (e
->xcrossing
.mode
== NotifyUngrab
) {
1133 but
= context_to_button(client
->frame
, con
, TRUE
);
1134 *but
= (con
== pcon
);
1136 frame_adjust_state(client
->frame
);
1142 case ConfigureRequest
:
1144 /* dont compress these unless you're going to watch for property
1145 notifies in between (these can change what the configure would
1147 also you can't compress stacking events
1151 gboolean move
= FALSE
;
1152 gboolean resize
= FALSE
;
1154 /* get the current area */
1155 RECT_TO_DIMS(client
->area
, x
, y
, w
, h
);
1157 ob_debug("ConfigureRequest for \"%s\" desktop %d wmstate %d "
1160 screen_desktop
, client
->wmstate
, client
->frame
->visible
);
1161 ob_debug(" x %d y %d w %d h %d b %d",
1162 x
, y
, w
, h
, client
->border_width
);
1164 if (e
->xconfigurerequest
.value_mask
& CWBorderWidth
)
1165 if (client
->border_width
!= e
->xconfigurerequest
.border_width
) {
1166 client
->border_width
= e
->xconfigurerequest
.border_width
;
1168 /* if the border width is changing then that is the same
1169 as requesting a resize, but we don't actually change
1170 the client's border, so it will change their root
1171 coordinates (since they include the border width) and
1172 we need to a notify then */
1176 if (e
->xconfigurerequest
.value_mask
& CWStackMode
) {
1177 ObClient
*sibling
= NULL
;
1178 gulong ignore_start
;
1181 /* get the sibling */
1182 if (e
->xconfigurerequest
.value_mask
& CWSibling
) {
1184 win
= window_find(e
->xconfigurerequest
.above
);
1185 if (win
&& WINDOW_IS_CLIENT(win
) &&
1186 WINDOW_AS_CLIENT(win
) != client
)
1188 sibling
= WINDOW_AS_CLIENT(win
);
1191 /* an invalid sibling was specified so don't restack at
1192 all, it won't make sense no matter what we do */
1197 if (!config_focus_under_mouse
)
1198 ignore_start
= event_start_ignore_all_enters();
1199 stacking_restack_request(client
, sibling
,
1200 e
->xconfigurerequest
.detail
);
1201 if (!config_focus_under_mouse
)
1202 event_end_ignore_all_enters(ignore_start
);
1205 /* a stacking change moves the window without resizing */
1209 if ((e
->xconfigurerequest
.value_mask
& CWX
) ||
1210 (e
->xconfigurerequest
.value_mask
& CWY
) ||
1211 (e
->xconfigurerequest
.value_mask
& CWWidth
) ||
1212 (e
->xconfigurerequest
.value_mask
& CWHeight
))
1214 /* don't allow clients to move shaded windows (fvwm does this)
1216 if (e
->xconfigurerequest
.value_mask
& CWX
) {
1217 if (!client
->shaded
)
1218 x
= e
->xconfigurerequest
.x
;
1221 if (e
->xconfigurerequest
.value_mask
& CWY
) {
1222 if (!client
->shaded
)
1223 y
= e
->xconfigurerequest
.y
;
1227 if (e
->xconfigurerequest
.value_mask
& CWWidth
) {
1228 w
= e
->xconfigurerequest
.width
;
1231 if (e
->xconfigurerequest
.value_mask
& CWHeight
) {
1232 h
= e
->xconfigurerequest
.height
;
1237 ob_debug("ConfigureRequest x(%d) %d y(%d) %d w(%d) %d h(%d) %d "
1238 "move %d resize %d",
1239 e
->xconfigurerequest
.value_mask
& CWX
, x
,
1240 e
->xconfigurerequest
.value_mask
& CWY
, y
,
1241 e
->xconfigurerequest
.value_mask
& CWWidth
, w
,
1242 e
->xconfigurerequest
.value_mask
& CWHeight
, h
,
1245 /* check for broken apps moving to their root position
1247 XXX remove this some day...that would be nice. right now all
1248 kde apps do this when they try activate themselves on another
1249 desktop. eg. open amarok window on desktop 1, switch to desktop
1250 2, click amarok tray icon. it will move by its decoration size.
1252 if (x
!= client
->area
.x
&&
1253 x
== (client
->frame
->area
.x
+ client
->frame
->size
.left
-
1254 (gint
)client
->border_width
) &&
1255 y
!= client
->area
.y
&&
1256 y
== (client
->frame
->area
.y
+ client
->frame
->size
.top
-
1257 (gint
)client
->border_width
) &&
1258 w
== client
->area
.width
&&
1259 h
== client
->area
.height
)
1261 ob_debug_type(OB_DEBUG_APP_BUGS
,
1262 "Application %s is trying to move via "
1263 "ConfigureRequest to it's root window position "
1264 "but it is not using StaticGravity",
1270 /* they still requested a move, so don't change whether a
1271 notify is sent or not */
1274 /* check for broken apps (java swing) moving to 0,0 when there is a
1277 XXX remove this some day...that would be nice. but really unexpected
1278 from Sun Microsystems.
1280 if (x
== 0 && y
== 0 && client
->gravity
== NorthWestGravity
&&
1281 client_normal(client
))
1283 const Rect to
= { x
, y
, w
, h
};
1285 /* oldschool fullscreen windows are allowed */
1286 if (!client_is_oldfullscreen(client
, &to
)) {
1289 r
= screen_area(client
->desktop
, SCREEN_AREA_ALL_MONITORS
,
1292 /* move the window only to the corner outside struts */
1296 ob_debug_type(OB_DEBUG_APP_BUGS
,
1297 "Application %s is trying to move via "
1298 "ConfigureRequest to 0,0 using "
1299 "NorthWestGravity, while there is a "
1301 "Moving buggy app from (0,0) to (%d,%d)",
1302 client
->title
, r
->x
, r
->y
);
1305 g_slice_free(Rect
, r
);
1307 /* they still requested a move, so don't change whether a
1308 notify is sent or not */
1315 client_try_configure(client
, &x
, &y
, &w
, &h
, &lw
, &lh
, FALSE
);
1317 /* if x was not given, then use gravity to figure out the new
1318 x. the reference point should not be moved */
1319 if ((e
->xconfigurerequest
.value_mask
& CWWidth
&&
1320 !(e
->xconfigurerequest
.value_mask
& CWX
)))
1321 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1323 if ((e
->xconfigurerequest
.value_mask
& CWHeight
&&
1324 !(e
->xconfigurerequest
.value_mask
& CWY
)))
1325 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1327 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1329 ob_debug("Granting ConfigureRequest x %d y %d w %d h %d",
1331 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, TRUE
);
1336 ob_debug("UnmapNotify for window 0x%x eventwin 0x%x sendevent %d "
1338 client
->window
, e
->xunmap
.event
, e
->xunmap
.from_configure
,
1339 client
->ignore_unmaps
);
1340 if (client
->ignore_unmaps
) {
1341 client
->ignore_unmaps
--;
1344 client_unmanage(client
);
1347 ob_debug("DestroyNotify for window 0x%x", client
->window
);
1348 client_unmanage(client
);
1350 case ReparentNotify
:
1351 /* this is when the client is first taken captive in the frame */
1352 if (e
->xreparent
.parent
== client
->frame
->window
) break;
1355 This event is quite rare and is usually handled in unmapHandler.
1356 However, if the window is unmapped when the reparent event occurs,
1357 the window manager never sees it because an unmap event is not sent
1358 to an already unmapped window.
1361 ob_debug("ReparentNotify for window 0x%x", client
->window
);
1362 client_unmanage(client
);
1365 ob_debug("MapRequest for 0x%lx", client
->window
);
1366 if (!client
->iconic
) break; /* this normally doesn't happen, but if it
1367 does, we don't want it!
1368 it can happen now when the window is on
1369 another desktop, but we still don't
1371 client_activate(client
, FALSE
, FALSE
, TRUE
, TRUE
, TRUE
);
1374 /* validate cuz we query stuff off the client here */
1375 if (!client_validate(client
)) break;
1377 if (e
->xclient
.format
!= 32) return;
1379 msgtype
= e
->xclient
.message_type
;
1380 if (msgtype
== OBT_PROP_ATOM(WM_CHANGE_STATE
)) {
1381 if (!more_client_message_event(client
->window
, msgtype
))
1382 client_set_wm_state(client
, e
->xclient
.data
.l
[0]);
1383 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_DESKTOP
)) {
1384 if (!more_client_message_event(client
->window
, msgtype
) &&
1385 ((unsigned)e
->xclient
.data
.l
[0] < screen_num_desktops
||
1386 (unsigned)e
->xclient
.data
.l
[0] == DESKTOP_ALL
))
1388 client_set_desktop(client
, (unsigned)e
->xclient
.data
.l
[0],
1391 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_STATE
)) {
1392 gulong ignore_start
;
1394 /* can't compress these */
1395 ob_debug("net_wm_state %s %ld %ld for 0x%lx",
1396 (e
->xclient
.data
.l
[0] == 0 ? "Remove" :
1397 e
->xclient
.data
.l
[0] == 1 ? "Add" :
1398 e
->xclient
.data
.l
[0] == 2 ? "Toggle" : "INVALID"),
1399 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2],
1402 /* ignore enter events caused by these like ob actions do */
1403 if (!config_focus_under_mouse
)
1404 ignore_start
= event_start_ignore_all_enters();
1405 client_set_state(client
, e
->xclient
.data
.l
[0],
1406 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2]);
1407 if (!config_focus_under_mouse
)
1408 event_end_ignore_all_enters(ignore_start
);
1409 } else if (msgtype
== OBT_PROP_ATOM(NET_CLOSE_WINDOW
)) {
1410 ob_debug("net_close_window for 0x%lx", client
->window
);
1411 client_close(client
);
1412 } else if (msgtype
== OBT_PROP_ATOM(NET_ACTIVE_WINDOW
)) {
1413 ob_debug("net_active_window for 0x%lx source=%s",
1415 (e
->xclient
.data
.l
[0] == 0 ? "unknown" :
1416 (e
->xclient
.data
.l
[0] == 1 ? "application" :
1417 (e
->xclient
.data
.l
[0] == 2 ? "user" : "INVALID"))));
1418 /* XXX make use of data.l[2] !? */
1419 if (e
->xclient
.data
.l
[0] == 1 || e
->xclient
.data
.l
[0] == 2) {
1420 /* we can not trust the timestamp from applications.
1421 e.g. chromium passes a very old timestamp. openbox thinks
1422 the window will get focus and calls XSetInputFocus with the
1423 (old) timestamp, which doesn't end up moving focus at all.
1424 but the window is raised, not hilited, etc, as if it was
1425 really going to get focus.
1427 so do not use this timestamp in event_curtime, as this would
1428 be used in XSetInputFocus.
1430 event_sourcetime
= e
->xclient
.data
.l
[1];
1431 if (e
->xclient
.data
.l
[1] == 0)
1432 ob_debug_type(OB_DEBUG_APP_BUGS
,
1433 "_NET_ACTIVE_WINDOW message for window %s is"
1434 " missing a timestamp", client
->title
);
1436 ob_debug_type(OB_DEBUG_APP_BUGS
,
1437 "_NET_ACTIVE_WINDOW message for window %s is "
1438 "missing source indication", client
->title
);
1439 client_activate(client
, FALSE
, FALSE
, TRUE
, TRUE
,
1440 (e
->xclient
.data
.l
[0] == 0 ||
1441 e
->xclient
.data
.l
[0] == 2));
1442 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_MOVERESIZE
)) {
1443 ob_debug("net_wm_moveresize for 0x%lx direction %d",
1444 client
->window
, e
->xclient
.data
.l
[2]);
1445 if ((Atom
)e
->xclient
.data
.l
[2] ==
1446 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPLEFT
) ||
1447 (Atom
)e
->xclient
.data
.l
[2] ==
1448 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOP
) ||
1449 (Atom
)e
->xclient
.data
.l
[2] ==
1450 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPRIGHT
) ||
1451 (Atom
)e
->xclient
.data
.l
[2] ==
1452 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT
) ||
1453 (Atom
)e
->xclient
.data
.l
[2] ==
1454 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT
) ||
1455 (Atom
)e
->xclient
.data
.l
[2] ==
1456 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT
) ||
1457 (Atom
)e
->xclient
.data
.l
[2] ==
1458 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOM
) ||
1459 (Atom
)e
->xclient
.data
.l
[2] ==
1460 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT
) ||
1461 (Atom
)e
->xclient
.data
.l
[2] ==
1462 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_LEFT
) ||
1463 (Atom
)e
->xclient
.data
.l
[2] ==
1464 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE
) ||
1465 (Atom
)e
->xclient
.data
.l
[2] ==
1466 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_KEYBOARD
) ||
1467 (Atom
)e
->xclient
.data
.l
[2] ==
1468 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE_KEYBOARD
))
1470 moveresize_start(client
, e
->xclient
.data
.l
[0],
1471 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[3],
1472 e
->xclient
.data
.l
[2]);
1474 else if ((Atom
)e
->xclient
.data
.l
[2] ==
1475 OBT_PROP_ATOM(NET_WM_MOVERESIZE_CANCEL
))
1476 moveresize_end(TRUE
);
1477 } else if (msgtype
== OBT_PROP_ATOM(NET_MOVERESIZE_WINDOW
)) {
1478 gint ograv
, x
, y
, w
, h
;
1480 ograv
= client
->gravity
;
1482 if (e
->xclient
.data
.l
[0] & 0xff)
1483 client
->gravity
= e
->xclient
.data
.l
[0] & 0xff;
1485 if (e
->xclient
.data
.l
[0] & 1 << 8)
1486 x
= e
->xclient
.data
.l
[1];
1489 if (e
->xclient
.data
.l
[0] & 1 << 9)
1490 y
= e
->xclient
.data
.l
[2];
1494 if (e
->xclient
.data
.l
[0] & 1 << 10) {
1495 w
= e
->xclient
.data
.l
[3];
1497 /* if x was not given, then use gravity to figure out the new
1498 x. the reference point should not be moved */
1499 if (!(e
->xclient
.data
.l
[0] & 1 << 8))
1500 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1503 w
= client
->area
.width
;
1505 if (e
->xclient
.data
.l
[0] & 1 << 11) {
1506 h
= e
->xclient
.data
.l
[4];
1509 if (!(e
->xclient
.data
.l
[0] & 1 << 9))
1510 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1513 h
= client
->area
.height
;
1515 ob_debug("MOVERESIZE x %d %d y %d %d (gravity %d)",
1516 e
->xclient
.data
.l
[0] & 1 << 8, x
,
1517 e
->xclient
.data
.l
[0] & 1 << 9, y
,
1520 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1522 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, FALSE
);
1524 client
->gravity
= ograv
;
1525 } else if (msgtype
== OBT_PROP_ATOM(NET_RESTACK_WINDOW
)) {
1526 if (e
->xclient
.data
.l
[0] != 2) {
1527 ob_debug_type(OB_DEBUG_APP_BUGS
,
1528 "_NET_RESTACK_WINDOW sent for window %s with "
1529 "invalid source indication %ld",
1530 client
->title
, e
->xclient
.data
.l
[0]);
1532 ObClient
*sibling
= NULL
;
1533 if (e
->xclient
.data
.l
[1]) {
1534 ObWindow
*win
= window_find(e
->xclient
.data
.l
[1]);
1535 if (WINDOW_IS_CLIENT(win
) &&
1536 WINDOW_AS_CLIENT(win
) != client
)
1538 sibling
= WINDOW_AS_CLIENT(win
);
1540 if (sibling
== NULL
)
1541 ob_debug_type(OB_DEBUG_APP_BUGS
,
1542 "_NET_RESTACK_WINDOW sent for window %s "
1543 "with invalid sibling 0x%x",
1544 client
->title
, e
->xclient
.data
.l
[1]);
1546 if (e
->xclient
.data
.l
[2] == Below
||
1547 e
->xclient
.data
.l
[2] == BottomIf
||
1548 e
->xclient
.data
.l
[2] == Above
||
1549 e
->xclient
.data
.l
[2] == TopIf
||
1550 e
->xclient
.data
.l
[2] == Opposite
)
1552 gulong ignore_start
;
1554 if (!config_focus_under_mouse
)
1555 ignore_start
= event_start_ignore_all_enters();
1556 /* just raise, don't activate */
1557 stacking_restack_request(client
, sibling
,
1558 e
->xclient
.data
.l
[2]);
1559 if (!config_focus_under_mouse
)
1560 event_end_ignore_all_enters(ignore_start
);
1562 /* send a synthetic ConfigureNotify, cuz this is supposed
1563 to be like a ConfigureRequest. */
1564 client_reconfigure(client
, TRUE
);
1566 ob_debug_type(OB_DEBUG_APP_BUGS
,
1567 "_NET_RESTACK_WINDOW sent for window %s "
1568 "with invalid detail %d",
1569 client
->title
, e
->xclient
.data
.l
[2]);
1573 case PropertyNotify
:
1574 /* validate cuz we query stuff off the client here */
1575 if (!client_validate(client
)) break;
1577 msgtype
= e
->xproperty
.atom
;
1579 /* ignore changes to some properties if there is another change
1580 coming in the queue */
1582 struct ObSkipPropertyChange s
;
1583 s
.window
= client
->window
;
1585 if (xqueue_exists_local(skip_property_change
, &s
))
1589 msgtype
= e
->xproperty
.atom
;
1590 if (msgtype
== XA_WM_NORMAL_HINTS
) {
1591 int x
, y
, w
, h
, lw
, lh
;
1593 ob_debug("Update NORMAL hints");
1594 client_update_normal_hints(client
);
1595 /* normal hints can make a window non-resizable */
1596 client_setup_decor_and_functions(client
, FALSE
);
1600 w
= client
->area
.width
;
1601 h
= client
->area
.height
;
1603 /* apply the new normal hints */
1604 client_try_configure(client
, &x
, &y
, &w
, &h
, &lw
, &lh
, FALSE
);
1605 /* make sure the window is visible, and if the window is resized
1606 off-screen due to the normal hints changing then this will push
1607 it back onto the screen. */
1608 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1610 /* make sure the client's sizes are within its bounds, but don't
1611 make it reply with a configurenotify unless something changed.
1612 emacs will update its normal hints every time it receives a
1614 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, FALSE
);
1615 } else if (msgtype
== OBT_PROP_ATOM(MOTIF_WM_HINTS
)) {
1616 client_get_mwm_hints(client
);
1617 /* This can override some mwm hints */
1618 client_get_type_and_transientness(client
);
1620 /* Apply the changes to the window */
1621 client_setup_decor_and_functions(client
, TRUE
);
1622 } else if (msgtype
== XA_WM_HINTS
) {
1623 client_update_wmhints(client
);
1624 } else if (msgtype
== XA_WM_TRANSIENT_FOR
) {
1625 /* get the transient-ness first, as this affects if the client
1626 decides to be transient for the group or not in
1627 client_update_transient_for() */
1628 client_get_type_and_transientness(client
);
1629 client_update_transient_for(client
);
1630 /* type may have changed, so update the layer */
1631 client_calc_layer(client
);
1632 client_setup_decor_and_functions(client
, TRUE
);
1633 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1634 msgtype
== OBT_PROP_ATOM(WM_NAME
) ||
1635 msgtype
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1636 msgtype
== OBT_PROP_ATOM(WM_ICON_NAME
)) {
1637 client_update_title(client
);
1638 } else if (msgtype
== OBT_PROP_ATOM(WM_PROTOCOLS
)) {
1639 client_update_protocols(client
);
1640 client_setup_decor_and_functions(client
, TRUE
);
1642 else if (msgtype
== OBT_PROP_ATOM(NET_WM_STRUT
) ||
1643 msgtype
== OBT_PROP_ATOM(NET_WM_STRUT_PARTIAL
)) {
1644 client_update_strut(client
);
1646 else if (msgtype
== OBT_PROP_ATOM(NET_WM_ICON
)) {
1647 client_update_icons(client
);
1649 else if (msgtype
== OBT_PROP_ATOM(NET_WM_ICON_GEOMETRY
)) {
1650 client_update_icon_geometry(client
);
1652 else if (msgtype
== OBT_PROP_ATOM(NET_WM_USER_TIME
)) {
1654 if (client
== focus_client
&&
1655 OBT_PROP_GET32(client
->window
, NET_WM_USER_TIME
, CARDINAL
, &t
)
1656 && t
&& !event_time_after(t
, e
->xproperty
.time
) &&
1657 (!event_last_user_time
||
1658 event_time_after(t
, event_last_user_time
)))
1660 event_last_user_time
= t
;
1664 else if (msgtype
== OBT_PROP_ATOM(NET_WM_SYNC_REQUEST_COUNTER
)) {
1665 /* if they are resizing right now this would cause weird behaviour.
1666 if one day a user reports clients stop resizing, then handle
1667 this better by resetting a new XSync alarm and stuff on the
1668 new counter, but I expect it will never happen */
1669 if (moveresize_client
== client
)
1670 moveresize_end(FALSE
);
1671 client_update_sync_request_counter(client
);
1675 case ColormapNotify
:
1676 client_update_colormap(client
, e
->xcolormap
.colormap
);
1683 if (obt_display_extension_shape
&&
1684 e
->type
== obt_display_extension_shape_basep
)
1686 switch (((XShapeEvent
*)e
)->kind
) {
1689 client
->shaped
= ((XShapeEvent
*)e
)->shaped
;
1690 kind
= ShapeBounding
;
1693 client
->shaped_input
= ((XShapeEvent
*)e
)->shaped
;
1697 g_assert_not_reached();
1699 frame_adjust_shape_kind(client
->frame
, kind
);
1706 static void event_handle_dock(ObDock
*s
, XEvent
*e
)
1710 if (e
->xbutton
.button
== 1)
1711 stacking_raise(DOCK_AS_WINDOW(s
));
1712 else if (e
->xbutton
.button
== 2)
1713 stacking_lower(DOCK_AS_WINDOW(s
));
1719 /* don't hide when moving into a dock app */
1720 if (e
->xcrossing
.detail
!= NotifyInferior
)
1726 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
)
1730 dock_app_drag(app
, &e
->xmotion
);
1733 if (app
->ignore_unmaps
) {
1734 app
->ignore_unmaps
--;
1737 dock_unmanage(app
, TRUE
);
1740 case ReparentNotify
:
1741 dock_unmanage(app
, FALSE
);
1743 case ConfigureNotify
:
1744 dock_app_configure(app
, e
->xconfigure
.width
, e
->xconfigure
.height
);
1749 static ObMenuFrame
* find_active_menu(void)
1752 ObMenuFrame
*ret
= NULL
;
1754 for (it
= menu_frame_visible
; it
; it
= g_list_next(it
)) {
1763 static ObMenuFrame
* find_active_or_last_menu(void)
1765 ObMenuFrame
*ret
= NULL
;
1767 ret
= find_active_menu();
1768 if (!ret
&& menu_frame_visible
)
1769 ret
= menu_frame_visible
->data
;
1773 static gboolean
event_handle_prompt(ObPrompt
*p
, XEvent
*e
)
1779 return prompt_mouse_event(p
, e
);
1782 return prompt_key_event(p
, e
);
1788 static gboolean
event_handle_menu_input(XEvent
*ev
)
1790 gboolean ret
= FALSE
;
1792 if (ev
->type
== ButtonRelease
|| ev
->type
== ButtonPress
) {
1793 ObMenuEntryFrame
*e
;
1795 if (menu_hide_delay_reached() &&
1796 (ev
->xbutton
.button
< 4 || ev
->xbutton
.button
> 5))
1798 if ((e
= menu_entry_frame_under(ev
->xbutton
.x_root
,
1799 ev
->xbutton
.y_root
)))
1801 if (ev
->type
== ButtonPress
&& e
->frame
->child
)
1802 menu_frame_select(e
->frame
->child
, NULL
, TRUE
);
1803 menu_frame_select(e
->frame
, e
, TRUE
);
1804 if (ev
->type
== ButtonRelease
)
1805 menu_entry_frame_execute(e
, ev
->xbutton
.state
);
1807 else if (ev
->type
== ButtonRelease
)
1808 menu_frame_hide_all();
1812 else if (ev
->type
== MotionNotify
) {
1814 ObMenuEntryFrame
*e
;
1816 if ((e
= menu_entry_frame_under(ev
->xmotion
.x_root
,
1817 ev
->xmotion
.y_root
)))
1818 if (!(f
= find_active_menu()) ||
1820 f
->parent
== e
->frame
||
1821 f
->child
== e
->frame
)
1822 menu_frame_select(e
->frame
, e
, FALSE
);
1824 else if (ev
->type
== KeyPress
|| ev
->type
== KeyRelease
) {
1828 /* get the modifiers */
1829 mods
= obt_keyboard_only_modmasks(ev
->xkey
.state
);
1831 frame
= find_active_or_last_menu();
1833 g_assert_not_reached(); /* there is no active menu */
1835 /* Allow control while going thru the menu */
1836 else if (ev
->type
== KeyPress
&& (mods
& ~ControlMask
) == 0) {
1840 frame
->got_press
= TRUE
;
1841 frame
->press_keycode
= ev
->xkey
.keycode
;
1842 frame
->press_doexec
= FALSE
;
1844 sym
= obt_keyboard_keypress_to_keysym(ev
);
1846 if (sym
== XK_Escape
) {
1847 menu_frame_hide_all();
1851 else if (sym
== XK_Left
) {
1852 /* Left goes to the parent menu */
1853 if (frame
->parent
) {
1854 /* remove focus from the child */
1855 menu_frame_select(frame
, NULL
, TRUE
);
1856 /* and put it in the parent */
1857 menu_frame_select(frame
->parent
, frame
->parent
->selected
,
1863 else if (sym
== XK_Right
) {
1864 /* Right goes to the selected submenu */
1865 if (frame
->selected
&&
1866 frame
->selected
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
)
1868 /* make sure it is visible */
1869 menu_frame_select(frame
, frame
->selected
, TRUE
);
1870 menu_frame_select_next(frame
->child
);
1875 else if (sym
== XK_Up
) {
1876 menu_frame_select_previous(frame
);
1880 else if (sym
== XK_Down
) {
1881 menu_frame_select_next(frame
);
1885 else if (sym
== XK_Home
) {
1886 menu_frame_select_first(frame
);
1890 else if (sym
== XK_End
) {
1891 menu_frame_select_last(frame
);
1895 else if (sym
== XK_Return
|| sym
== XK_KP_Enter
) {
1896 frame
->press_doexec
= TRUE
;
1900 /* keyboard accelerator shortcuts. (if it was a valid key) */
1901 else if (frame
->entries
&&
1903 obt_keyboard_keypress_to_unichar(menu_frame_ic(frame
),
1908 ObMenuEntryFrame
*found
= NULL
;
1909 guint num_found
= 0;
1911 /* start after the selected one */
1912 start
= frame
->entries
;
1913 if (frame
->selected
) {
1914 for (it
= start
; frame
->selected
!= it
->data
;
1915 it
= g_list_next(it
))
1916 g_assert(it
!= NULL
); /* nothing was selected? */
1917 /* next with wraparound */
1918 start
= g_list_next(it
);
1919 if (start
== NULL
) start
= frame
->entries
;
1924 ObMenuEntryFrame
*e
= it
->data
;
1925 gunichar entrykey
= 0;
1927 if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
)
1928 entrykey
= e
->entry
->data
.normal
.shortcut
;
1929 else if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
)
1930 entrykey
= e
->entry
->data
.submenu
.submenu
->shortcut
;
1932 if (unikey
== entrykey
) {
1933 if (found
== NULL
) found
= e
;
1937 /* next with wraparound */
1938 it
= g_list_next(it
);
1939 if (it
== NULL
) it
= frame
->entries
;
1940 } while (it
!= start
);
1943 menu_frame_select(frame
, found
, TRUE
);
1946 frame
->press_doexec
= TRUE
;
1952 /* Use KeyRelease events for running things so that the key release
1953 doesn't get sent to the focused application.
1955 Allow ControlMask only, and don't bother if the menu is empty */
1956 else if (ev
->type
== KeyRelease
&& (mods
& ~ControlMask
) == 0) {
1957 if (frame
->press_keycode
== ev
->xkey
.keycode
&&
1959 frame
->press_doexec
)
1962 menu_frame_select_next(frame
->child
);
1963 else if (frame
->selected
)
1964 menu_entry_frame_execute(frame
->selected
, ev
->xkey
.state
);
1972 static gboolean
event_look_for_menu_enter(XEvent
*ev
, gpointer data
)
1974 const ObMenuFrame
*f
= (ObMenuFrame
*)data
;
1975 ObMenuEntryFrame
*e
;
1976 return ev
->type
== EnterNotify
&&
1977 (e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
)) &&
1978 e
->frame
== f
&& !e
->ignore_enters
;
1981 static void event_handle_menu(ObMenuFrame
*frame
, XEvent
*ev
)
1984 ObMenuEntryFrame
*e
;
1988 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
))) {
1989 if (e
->ignore_enters
)
1991 else if (!(f
= find_active_menu()) ||
1993 f
->parent
== e
->frame
||
1994 f
->child
== e
->frame
)
1995 menu_frame_select(e
->frame
, e
, FALSE
);
1999 /*ignore leaves when we're already in the window */
2000 if (ev
->xcrossing
.detail
== NotifyInferior
)
2003 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
))) {
2004 /* check if an EnterNotify event is coming, and if not, then select
2005 nothing in the menu */
2006 if (!xqueue_exists_local(event_look_for_menu_enter
, e
->frame
))
2007 menu_frame_select(e
->frame
, NULL
, FALSE
);
2013 static gboolean
event_handle_user_input(ObClient
*client
, XEvent
*e
)
2015 g_assert(e
->type
== ButtonPress
|| e
->type
== ButtonRelease
||
2016 e
->type
== MotionNotify
|| e
->type
== KeyPress
||
2017 e
->type
== KeyRelease
);
2019 if (menu_frame_visible
) {
2020 if (event_handle_menu_input(e
))
2021 /* don't use the event if the menu used it, but if the menu
2022 didn't use it and it's a keypress that is bound, it will
2023 close the menu and be used */
2027 /* if the keyboard interactive action uses the event then dont
2028 use it for bindings. likewise is moveresize uses the event. */
2029 if (actions_interactive_input_event(e
) || moveresize_event(e
))
2032 if (moveresize_in_progress
)
2033 /* make further actions work on the client being
2035 client
= moveresize_client
;
2037 if (e
->type
== ButtonPress
||
2038 e
->type
== ButtonRelease
||
2039 e
->type
== MotionNotify
)
2041 /* the frame may not be "visible" but they can still click on it
2042 in the case where it is animating before disappearing */
2043 if (!client
|| !frame_iconify_animating(client
->frame
))
2044 return mouse_event(client
, e
);
2046 return keyboard_event((focus_cycle_target
? focus_cycle_target
:
2047 (client
? client
: focus_client
)), e
);
2052 static void focus_delay_dest(gpointer data
)
2054 g_slice_free(ObFocusDelayData
, data
);
2057 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
)
2059 const ObFocusDelayData
*f1
= d1
;
2060 return f1
->client
== d2
;
2063 static gboolean
focus_delay_func(gpointer data
)
2065 ObFocusDelayData
*d
= data
;
2066 Time old
= event_curtime
; /* save the curtime */
2068 event_curtime
= d
->time
;
2069 event_curserial
= d
->serial
;
2070 if (client_focus(d
->client
) && config_focus_raise
)
2071 stacking_raise(CLIENT_AS_WINDOW(d
->client
));
2072 event_curtime
= old
;
2073 return FALSE
; /* no repeat */
2076 static gboolean
unfocus_delay_func(gpointer data
)
2078 ObFocusDelayData
*d
= data
;
2079 Time old
= event_curtime
; /* save the curtime */
2081 event_curtime
= d
->time
;
2082 event_curserial
= d
->serial
;
2084 event_curtime
= old
;
2085 return FALSE
; /* no repeat */
2088 static void focus_delay_client_dest(ObClient
*client
, gpointer data
)
2090 obt_main_loop_timeout_remove_data(ob_main_loop
, focus_delay_func
,
2092 obt_main_loop_timeout_remove_data(ob_main_loop
, unfocus_delay_func
,
2096 void event_halt_focus_delay(void)
2098 /* ignore all enter events up till the event which caused this to occur */
2099 if (event_curserial
) event_ignore_enter_range(1, event_curserial
);
2100 obt_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
2101 obt_main_loop_timeout_remove(ob_main_loop
, unfocus_delay_func
);
2104 gulong
event_start_ignore_all_enters(void)
2106 return NextRequest(obt_display
);
2109 static void event_ignore_enter_range(gulong start
, gulong end
)
2113 g_assert(start
!= 0);
2116 r
= g_slice_new(ObSerialRange
);
2119 ignore_serials
= g_slist_prepend(ignore_serials
, r
);
2121 ob_debug_type(OB_DEBUG_FOCUS
, "ignoring enters from %lu until %lu",
2124 /* increment the serial so we don't ignore events we weren't meant to */
2125 OBT_PROP_ERASE(screen_support_win
, MOTIF_WM_HINTS
);
2128 void event_end_ignore_all_enters(gulong start
)
2130 /* Use (NextRequest-1) so that we ignore up to the current serial only.
2131 Inside event_ignore_enter_range, we increment the serial by one, but if
2132 we ignore that serial too, then any enter events generated by mouse
2133 movement will be ignored until we create some further network traffic.
2134 Instead ignore up to NextRequest-1, then when we increment the serial,
2135 we will be *past* the range of ignored serials */
2136 event_ignore_enter_range(start
, NextRequest(obt_display
)-1);
2139 static gboolean
is_enter_focus_event_ignored(gulong serial
)
2143 for (it
= ignore_serials
; it
; it
= next
) {
2144 ObSerialRange
*r
= it
->data
;
2146 next
= g_slist_next(it
);
2148 if ((glong
)(serial
- r
->end
) > 0) {
2150 ignore_serials
= g_slist_delete_link(ignore_serials
, it
);
2151 g_slice_free(ObSerialRange
, r
);
2153 else if ((glong
)(serial
- r
->start
) >= 0)
2159 void event_cancel_all_key_grabs(void)
2161 if (actions_interactive_act_running()) {
2162 actions_interactive_cancel_act();
2163 ob_debug("KILLED interactive action");
2165 else if (menu_frame_visible
) {
2166 menu_frame_hide_all();
2167 ob_debug("KILLED open menus");
2169 else if (moveresize_in_progress
) {
2170 moveresize_end(TRUE
);
2171 ob_debug("KILLED interactive moveresize");
2173 else if (grab_on_keyboard()) {
2175 ob_debug("KILLED active grab on keyboard");
2178 ungrab_passive_key();
2180 XSync(obt_display
, FALSE
);
2183 gboolean
event_time_after(guint32 t1
, guint32 t2
)
2185 g_assert(t1
!= CurrentTime
);
2186 g_assert(t2
!= CurrentTime
);
2189 Timestamp values wrap around (after about 49.7 days). The server, given
2190 its current time is represented by timestamp T, always interprets
2191 timestamps from clients by treating half of the timestamp space as being
2192 later in time than T.
2193 - http://tronche.com/gui/x/xlib/input/pointer-grabbing.html
2196 /* TIME_HALF is not half of the number space of a Time type variable.
2197 * Rather, it is half the number space of a timestamp value, which is
2198 * always 32 bits. */
2199 #define TIME_HALF (guint32)(1 << 31)
2201 if (t2
>= TIME_HALF
)
2202 /* t2 is in the second half so t1 might wrap around and be smaller than
2204 return t1
>= t2
|| t1
< (t2
+ TIME_HALF
);
2206 /* t2 is in the first half so t1 has to come after it */
2207 return t1
>= t2
&& t1
< (t2
+ TIME_HALF
);
2210 gboolean
find_timestamp(XEvent
*e
, gpointer data
)
2212 const Time t
= event_get_timestamp(e
);
2213 if (t
!= CurrentTime
) {
2221 Time
event_time(void)
2223 if (event_curtime
) return event_curtime
;
2225 /* Some events don't come with timestamps :(
2226 ...but we can get one anyways >:) */
2228 /* Generate a timestamp so there is guaranteed at least one in the queue
2230 XChangeProperty(obt_display
, screen_support_win
,
2231 OBT_PROP_ATOM(WM_CLASS
), OBT_PROP_ATOM(STRING
),
2232 8, PropModeAppend
, NULL
, 0);
2234 /* Grab the first timestamp available */
2235 xqueue_exists(find_timestamp
, NULL
);
2237 /*g_assert(event_curtime != CurrentTime);*/
2239 /* Save the time so we don't have to do this again for this event */
2240 return event_curtime
;
2243 Time
event_source_time(void)
2245 return event_sourcetime
;