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.
32 #include "menuframe.h"
37 #include "framerender.h"
39 #include "moveresize.h"
42 #include "extensions.h"
43 #include "translate.h"
46 #include <X11/Xatom.h>
49 #ifdef HAVE_SYS_SELECT_H
50 # include <sys/select.h>
56 # include <unistd.h> /* for usleep() */
59 # include <X11/XKBlib.h>
63 #include <X11/ICE/ICElib.h>
77 static void event_process(const XEvent
*e
, gpointer data
);
78 static void event_handle_root(XEvent
*e
);
79 static gboolean
event_handle_menu_keyboard(XEvent
*e
);
80 static gboolean
event_handle_menu(XEvent
*e
);
81 static void event_handle_dock(ObDock
*s
, XEvent
*e
);
82 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
);
83 static void event_handle_client(ObClient
*c
, XEvent
*e
);
84 static void event_handle_group(ObGroup
*g
, XEvent
*e
);
85 static void event_handle_user_input(ObClient
*client
, XEvent
*e
);
87 static void focus_delay_dest(gpointer data
);
88 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
);
89 static gboolean
focus_delay_func(gpointer data
);
90 static void focus_delay_client_dest(ObClient
*client
, gpointer data
);
92 static gboolean
menu_hide_delay_func(gpointer data
);
94 /* The time for the current event being processed */
95 Time event_curtime
= CurrentTime
;
97 static guint ignore_enter_focus
= 0;
98 static gboolean menu_can_hide
;
99 static gboolean focus_left_screen
= FALSE
;
102 static void ice_handler(gint fd
, gpointer conn
)
105 IceProcessMessages(conn
, NULL
, &b
);
108 static void ice_watch(IceConn conn
, IcePointer data
, Bool opening
,
109 IcePointer
*watch_data
)
114 fd
= IceConnectionNumber(conn
);
115 ob_main_loop_fd_add(ob_main_loop
, fd
, ice_handler
, conn
, NULL
);
117 ob_main_loop_fd_remove(ob_main_loop
, fd
);
123 void event_startup(gboolean reconfig
)
125 if (reconfig
) return;
127 ob_main_loop_x_add(ob_main_loop
, event_process
, NULL
, NULL
);
130 IceAddConnectionWatch(ice_watch
, NULL
);
133 client_add_destructor(focus_delay_client_dest
, NULL
);
136 void event_shutdown(gboolean reconfig
)
138 if (reconfig
) return;
141 IceRemoveConnectionWatch(ice_watch
, NULL
);
144 client_remove_destructor(focus_delay_client_dest
);
147 static Window
event_get_window(XEvent
*e
)
154 window
= RootWindow(ob_display
, ob_screen
);
157 window
= e
->xmap
.window
;
160 window
= e
->xunmap
.window
;
163 window
= e
->xdestroywindow
.window
;
165 case ConfigureRequest
:
166 window
= e
->xconfigurerequest
.window
;
168 case ConfigureNotify
:
169 window
= e
->xconfigure
.window
;
173 if (extensions_xkb
&& e
->type
== extensions_xkb_event_basep
) {
174 switch (((XkbAnyEvent
*)e
)->xkb_type
) {
176 window
= ((XkbBellNotifyEvent
*)e
)->window
;
183 if (extensions_sync
&&
184 e
->type
== extensions_sync_event_basep
+ XSyncAlarmNotify
)
189 window
= e
->xany
.window
;
194 static void event_set_curtime(XEvent
*e
)
196 Time t
= CurrentTime
;
198 /* grab the lasttime and hack up the state */
214 t
= e
->xproperty
.time
;
218 t
= e
->xcrossing
.time
;
222 if (extensions_sync
&&
223 e
->type
== extensions_sync_event_basep
+ XSyncAlarmNotify
)
225 t
= ((XSyncAlarmNotifyEvent
*)e
)->time
;
228 /* if more event types are anticipated, get their timestamp
236 static void event_hack_mods(XEvent
*e
)
239 XkbStateRec xkb_state
;
245 e
->xbutton
.state
= modkeys_only_modifier_masks(e
->xbutton
.state
);
248 e
->xkey
.state
= modkeys_only_modifier_masks(e
->xkey
.state
);
251 e
->xkey
.state
= modkeys_only_modifier_masks(e
->xkey
.state
);
253 if (XkbGetState(ob_display
, XkbUseCoreKbd
, &xkb_state
) == Success
) {
254 e
->xkey
.state
= xkb_state
.compat_state
;
258 /* remove from the state the mask of the modifier key being released,
259 if it is a modifier key being released that is */
260 e
->xkey
.state
&= ~modkeys_keycode_to_mask(e
->xkey
.keycode
);
263 e
->xmotion
.state
= modkeys_only_modifier_masks(e
->xmotion
.state
);
264 /* compress events */
267 while (XCheckTypedWindowEvent(ob_display
, e
->xmotion
.window
,
269 e
->xmotion
.x_root
= ce
.xmotion
.x_root
;
270 e
->xmotion
.y_root
= ce
.xmotion
.y_root
;
277 static gboolean
wanted_focusevent(XEvent
*e
, gboolean in_client_only
)
279 gint mode
= e
->xfocus
.mode
;
280 gint detail
= e
->xfocus
.detail
;
281 Window win
= e
->xany
.window
;
283 if (e
->type
== FocusIn
) {
284 /* These are ones we never want.. */
286 /* This means focus was given by a keyboard/mouse grab. */
287 if (mode
== NotifyGrab
)
289 /* This means focus was given back from a keyboard/mouse grab. */
290 if (mode
== NotifyUngrab
)
293 /* These are the ones we want.. */
295 if (win
== RootWindow(ob_display
, ob_screen
) && !in_client_only
) {
296 /* This means focus reverted off of a client */
297 if (detail
== NotifyPointerRoot
|| detail
== NotifyDetailNone
||
298 detail
== NotifyInferior
)
304 /* This means focus moved from the root window to a client */
305 if (detail
== NotifyVirtual
)
307 /* This means focus moved from one client to another */
308 if (detail
== NotifyNonlinearVirtual
)
310 /* This means focus moved to the frame window */
311 if (detail
== NotifyInferior
&& !in_client_only
)
317 g_assert(e
->type
== FocusOut
);
319 /* These are ones we never want.. */
321 /* This means focus was taken by a keyboard/mouse grab. */
322 if (mode
== NotifyGrab
)
325 /* Focus left the root window revertedto state */
326 if (win
== RootWindow(ob_display
, ob_screen
))
329 /* These are the ones we want.. */
331 /* This means focus moved from a client to the root window */
332 if (detail
== NotifyVirtual
)
334 /* This means focus moved from one client to another */
335 if (detail
== NotifyNonlinearVirtual
)
337 /* This means focus had moved to our frame window and now moved off */
338 if (detail
== NotifyNonlinear
)
346 static Bool
look_for_focusin(Display
*d
, XEvent
*e
, XPointer arg
)
348 return e
->type
== FocusIn
&& wanted_focusevent(e
, FALSE
);
351 static Bool
look_for_focusin_client(Display
*d
, XEvent
*e
, XPointer arg
)
353 return e
->type
== FocusIn
&& wanted_focusevent(e
, TRUE
);
356 static void print_focusevent(XEvent
*e
)
358 gint mode
= e
->xfocus
.mode
;
359 gint detail
= e
->xfocus
.detail
;
360 Window win
= e
->xany
.window
;
361 const gchar
*modestr
, *detailstr
;
364 case NotifyNormal
: modestr
="NotifyNormal"; break;
365 case NotifyGrab
: modestr
="NotifyGrab"; break;
366 case NotifyUngrab
: modestr
="NotifyUngrab"; break;
367 case NotifyWhileGrabbed
: modestr
="NotifyWhileGrabbed"; break;
370 case NotifyAncestor
: detailstr
="NotifyAncestor"; break;
371 case NotifyVirtual
: detailstr
="NotifyVirtual"; break;
372 case NotifyInferior
: detailstr
="NotifyInferior"; break;
373 case NotifyNonlinear
: detailstr
="NotifyNonlinear"; break;
374 case NotifyNonlinearVirtual
: detailstr
="NotifyNonlinearVirtual"; break;
375 case NotifyPointer
: detailstr
="NotifyPointer"; break;
376 case NotifyPointerRoot
: detailstr
="NotifyPointerRoot"; break;
377 case NotifyDetailNone
: detailstr
="NotifyDetailNone"; break;
382 ob_debug_type(OB_DEBUG_FOCUS
, "Focus%s 0x%x mode=%s detail=%s\n",
383 (e
->xfocus
.type
== FocusIn
? "In" : "Out"),
389 static gboolean
event_ignore(XEvent
*e
, ObClient
*client
)
394 if (!wanted_focusevent(e
, FALSE
))
399 if (!wanted_focusevent(e
, FALSE
))
406 static void event_process(const XEvent
*ec
, gpointer data
)
409 ObGroup
*group
= NULL
;
410 ObClient
*client
= NULL
;
412 ObDockApp
*dockapp
= NULL
;
413 ObWindow
*obwin
= NULL
;
415 ObEventData
*ed
= data
;
417 /* make a copy we can mangle */
421 window
= event_get_window(e
);
422 if (!(e
->type
== PropertyNotify
&&
423 (group
= g_hash_table_lookup(group_map
, &window
))))
424 if ((obwin
= g_hash_table_lookup(window_map
, &window
))) {
425 switch (obwin
->type
) {
427 dock
= WINDOW_AS_DOCK(obwin
);
430 dockapp
= WINDOW_AS_DOCKAPP(obwin
);
433 client
= WINDOW_AS_CLIENT(obwin
);
436 case Window_Internal
:
437 /* not to be used for events */
438 g_assert_not_reached();
443 event_set_curtime(e
);
445 if (event_ignore(e
, client
)) {
452 /* deal with it in the kernel */
454 if (menu_frame_visible
&&
455 (e
->type
== EnterNotify
|| e
->type
== LeaveNotify
))
457 /* crossing events for menu */
458 event_handle_menu(e
);
459 } else if (e
->type
== FocusIn
) {
460 if (e
->xfocus
.detail
== NotifyPointerRoot
||
461 e
->xfocus
.detail
== NotifyDetailNone
||
462 e
->xfocus
.detail
== NotifyInferior
)
465 ob_debug_type(OB_DEBUG_FOCUS
,
466 "Focus went to pointer root/none or to our frame "
469 /* If another FocusIn is in the queue then don't fallback yet. This
470 fixes the fun case of:
471 window map -> send focusin
472 window unmap -> get focusout
473 window map -> send focusin
474 get first focus out -> fall back to something (new window
475 hasn't received focus yet, so something else) -> send focusin
476 which means the "something else" is the last thing to get a
477 focusin sent to it, so the new window doesn't end up with focus.
479 But if the other focus in is something like PointerRoot then we
480 still want to fall back.
482 if (XCheckIfEvent(ob_display
, &ce
, look_for_focusin_client
, NULL
)){
483 XPutBackEvent(ob_display
, &ce
);
484 ob_debug_type(OB_DEBUG_FOCUS
,
485 " but another FocusIn is coming\n");
487 /* Focus has been reverted to the root window, nothing, or to
490 FocusOut events come after UnmapNotify, so we don't need to
491 worry about focusing an invalid window
494 /* In this case we know focus is in our screen */
495 if (e
->xfocus
.detail
== NotifyInferior
)
496 focus_left_screen
= FALSE
;
498 if (!focus_left_screen
)
499 focus_fallback(TRUE
);
501 } else if (client
&& client
!= focus_client
) {
502 focus_left_screen
= FALSE
;
503 frame_adjust_focus(client
->frame
, TRUE
);
504 focus_set_client(client
);
505 client_calc_layer(client
);
506 client_bring_helper_windows(client
);
508 } else if (e
->type
== FocusOut
) {
509 gboolean nomove
= FALSE
;
512 /* Look for the followup FocusIn */
513 if (!XCheckIfEvent(ob_display
, &ce
, look_for_focusin
, NULL
)) {
514 /* There is no FocusIn, this means focus went to a window that
515 is not being managed, or a window on another screen. */
519 xerror_set_ignore(TRUE
);
520 if (XGetInputFocus(ob_display
, &win
, &i
) != 0 &&
521 XGetGeometry(ob_display
, win
, &root
, &i
,&i
,&u
,&u
,&u
,&u
) != 0 &&
522 root
!= RootWindow(ob_display
, ob_screen
))
524 ob_debug_type(OB_DEBUG_FOCUS
,
525 "Focus went to another screen !\n");
526 focus_left_screen
= TRUE
;
529 ob_debug_type(OB_DEBUG_FOCUS
,
530 "Focus went to a black hole !\n");
531 xerror_set_ignore(FALSE
);
532 /* nothing is focused */
533 focus_set_client(NULL
);
534 } else if (ce
.xany
.window
== e
->xany
.window
) {
535 ob_debug_type(OB_DEBUG_FOCUS
, "Focus didn't go anywhere\n");
536 /* If focus didn't actually move anywhere, there is nothing to do*/
539 /* Focus did move, so process the FocusIn event */
540 ObEventData ed
= { .ignored
= FALSE
};
541 event_process(&ce
, &ed
);
543 /* The FocusIn was ignored, this means it was on a window
544 that isn't a client. */
545 ob_debug_type(OB_DEBUG_FOCUS
,
546 "Focus went to an unmanaged window 0x%x !\n",
548 focus_fallback(TRUE
);
552 if (client
&& !nomove
) {
553 frame_adjust_focus(client
->frame
, FALSE
);
554 /* focus_set_client has already been called for sure */
555 client_calc_layer(client
);
558 event_handle_group(group
, e
);
560 event_handle_client(client
, e
);
562 event_handle_dockapp(dockapp
, e
);
564 event_handle_dock(dock
, e
);
565 else if (window
== RootWindow(ob_display
, ob_screen
))
566 event_handle_root(e
);
567 else if (e
->type
== MapRequest
)
568 client_manage(window
);
569 else if (e
->type
== ConfigureRequest
) {
570 /* unhandled configure requests must be used to configure the
574 xwc
.x
= e
->xconfigurerequest
.x
;
575 xwc
.y
= e
->xconfigurerequest
.y
;
576 xwc
.width
= e
->xconfigurerequest
.width
;
577 xwc
.height
= e
->xconfigurerequest
.height
;
578 xwc
.border_width
= e
->xconfigurerequest
.border_width
;
579 xwc
.sibling
= e
->xconfigurerequest
.above
;
580 xwc
.stack_mode
= e
->xconfigurerequest
.detail
;
582 /* we are not to be held responsible if someone sends us an
584 xerror_set_ignore(TRUE
);
585 XConfigureWindow(ob_display
, window
,
586 e
->xconfigurerequest
.value_mask
, &xwc
);
587 xerror_set_ignore(FALSE
);
590 else if (extensions_sync
&&
591 e
->type
== extensions_sync_event_basep
+ XSyncAlarmNotify
)
593 XSyncAlarmNotifyEvent
*se
= (XSyncAlarmNotifyEvent
*)e
;
594 if (se
->alarm
== moveresize_alarm
&& moveresize_in_progress
)
599 if (e
->type
== ButtonPress
|| e
->type
== ButtonRelease
||
600 e
->type
== MotionNotify
|| e
->type
== KeyPress
||
601 e
->type
== KeyRelease
)
603 event_handle_user_input(client
, e
);
606 /* if something happens and it's not from an XEvent, then we don't know
608 event_curtime
= CurrentTime
;
611 static void event_handle_root(XEvent
*e
)
617 ob_debug("Another WM has requested to replace us. Exiting.\n");
622 if (e
->xclient
.format
!= 32) break;
624 msgtype
= e
->xclient
.message_type
;
625 if (msgtype
== prop_atoms
.net_current_desktop
) {
626 guint d
= e
->xclient
.data
.l
[0];
627 if (d
< screen_num_desktops
) {
628 event_curtime
= e
->xclient
.data
.l
[1];
629 if (event_curtime
== 0)
630 ob_debug_type(OB_DEBUG_APP_BUGS
,
631 "_NET_CURRENT_DESKTOP message is missing "
633 screen_set_desktop(d
, TRUE
);
635 } else if (msgtype
== prop_atoms
.net_number_of_desktops
) {
636 guint d
= e
->xclient
.data
.l
[0];
638 screen_set_num_desktops(d
);
639 } else if (msgtype
== prop_atoms
.net_showing_desktop
) {
640 screen_show_desktop(e
->xclient
.data
.l
[0] != 0, TRUE
);
641 } else if (msgtype
== prop_atoms
.openbox_control
) {
642 if (e
->xclient
.data
.l
[0] == 1)
644 else if (e
->xclient
.data
.l
[0] == 2)
649 if (e
->xproperty
.atom
== prop_atoms
.net_desktop_names
)
650 screen_update_desktop_names();
651 else if (e
->xproperty
.atom
== prop_atoms
.net_desktop_layout
)
652 screen_update_layout();
654 case ConfigureNotify
:
656 XRRUpdateConfiguration(e
);
665 static void event_handle_group(ObGroup
*group
, XEvent
*e
)
669 g_assert(e
->type
== PropertyNotify
);
671 for (it
= group
->members
; it
; it
= g_slist_next(it
))
672 event_handle_client(it
->data
, e
);
675 void event_enter_client(ObClient
*client
)
677 g_assert(config_focus_follow
);
679 if (client_enter_focusable(client
) && client_can_focus(client
)) {
680 if (config_focus_delay
) {
681 ObFocusDelayData
*data
;
683 ob_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
685 data
= g_new(ObFocusDelayData
, 1);
686 data
->client
= client
;
687 data
->time
= event_curtime
;
689 ob_main_loop_timeout_add(ob_main_loop
,
692 data
, focus_delay_cmp
, focus_delay_dest
);
694 ObFocusDelayData data
;
695 data
.client
= client
;
696 data
.time
= event_curtime
;
697 focus_delay_func(&data
);
702 static void event_handle_client(ObClient
*client
, XEvent
*e
)
711 /* Wheel buttons don't draw because they are an instant click, so it
712 is a waste of resources to go drawing it.
713 if the user is doing an intereactive thing, or has a menu open then
714 the mouse is grabbed (possibly) and if we get these events we don't
715 want to deal with them
717 if (!(e
->xbutton
.button
== 4 || e
->xbutton
.button
== 5) &&
718 !keyboard_interactively_grabbed() &&
721 con
= frame_context(client
, e
->xbutton
.window
);
722 con
= mouse_button_frame_context(con
, e
->xbutton
.button
);
724 case OB_FRAME_CONTEXT_MAXIMIZE
:
725 client
->frame
->max_press
= (e
->type
== ButtonPress
);
726 framerender_frame(client
->frame
);
728 case OB_FRAME_CONTEXT_CLOSE
:
729 client
->frame
->close_press
= (e
->type
== ButtonPress
);
730 framerender_frame(client
->frame
);
732 case OB_FRAME_CONTEXT_ICONIFY
:
733 client
->frame
->iconify_press
= (e
->type
== ButtonPress
);
734 framerender_frame(client
->frame
);
736 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
737 client
->frame
->desk_press
= (e
->type
== ButtonPress
);
738 framerender_frame(client
->frame
);
740 case OB_FRAME_CONTEXT_SHADE
:
741 client
->frame
->shade_press
= (e
->type
== ButtonPress
);
742 framerender_frame(client
->frame
);
745 /* nothing changes with clicks for any other contexts */
751 con
= frame_context(client
, e
->xcrossing
.window
);
753 case OB_FRAME_CONTEXT_MAXIMIZE
:
754 client
->frame
->max_hover
= FALSE
;
755 frame_adjust_state(client
->frame
);
757 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
758 client
->frame
->desk_hover
= FALSE
;
759 frame_adjust_state(client
->frame
);
761 case OB_FRAME_CONTEXT_SHADE
:
762 client
->frame
->shade_hover
= FALSE
;
763 frame_adjust_state(client
->frame
);
765 case OB_FRAME_CONTEXT_ICONIFY
:
766 client
->frame
->iconify_hover
= FALSE
;
767 frame_adjust_state(client
->frame
);
769 case OB_FRAME_CONTEXT_CLOSE
:
770 client
->frame
->close_hover
= FALSE
;
771 frame_adjust_state(client
->frame
);
773 case OB_FRAME_CONTEXT_FRAME
:
774 /* When the mouse leaves an animating window, don't use the
775 corresponding enter events. Pretend like the animating window
776 doesn't even exist..! */
777 if (frame_iconify_animating(client
->frame
))
778 event_ignore_queued_enters();
780 ob_debug_type(OB_DEBUG_FOCUS
,
781 "%sNotify mode %d detail %d on %lx\n",
782 (e
->type
== EnterNotify
? "Enter" : "Leave"),
784 e
->xcrossing
.detail
, (client
?client
->window
:0));
785 if (keyboard_interactively_grabbed())
787 if (config_focus_follow
&& config_focus_delay
&&
788 /* leave inferior events can happen when the mouse goes onto
789 the window's border and then into the window before the
791 e
->xcrossing
.detail
!= NotifyInferior
)
793 ob_main_loop_timeout_remove_data(ob_main_loop
,
804 gboolean nofocus
= FALSE
;
806 if (ignore_enter_focus
) {
807 ignore_enter_focus
--;
811 con
= frame_context(client
, e
->xcrossing
.window
);
813 case OB_FRAME_CONTEXT_MAXIMIZE
:
814 client
->frame
->max_hover
= TRUE
;
815 frame_adjust_state(client
->frame
);
817 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
818 client
->frame
->desk_hover
= TRUE
;
819 frame_adjust_state(client
->frame
);
821 case OB_FRAME_CONTEXT_SHADE
:
822 client
->frame
->shade_hover
= TRUE
;
823 frame_adjust_state(client
->frame
);
825 case OB_FRAME_CONTEXT_ICONIFY
:
826 client
->frame
->iconify_hover
= TRUE
;
827 frame_adjust_state(client
->frame
);
829 case OB_FRAME_CONTEXT_CLOSE
:
830 client
->frame
->close_hover
= TRUE
;
831 frame_adjust_state(client
->frame
);
833 case OB_FRAME_CONTEXT_FRAME
:
834 if (keyboard_interactively_grabbed())
836 if (e
->xcrossing
.mode
== NotifyGrab
||
837 e
->xcrossing
.mode
== NotifyUngrab
||
838 /*ignore enters when we're already in the window */
839 e
->xcrossing
.detail
== NotifyInferior
)
841 ob_debug_type(OB_DEBUG_FOCUS
,
842 "%sNotify mode %d detail %d on %lx IGNORED\n",
843 (e
->type
== EnterNotify
? "Enter" : "Leave"),
845 e
->xcrossing
.detail
, client
?client
->window
:0);
847 ob_debug_type(OB_DEBUG_FOCUS
,
848 "%sNotify mode %d detail %d on %lx, "
849 "focusing window: %d\n",
850 (e
->type
== EnterNotify
? "Enter" : "Leave"),
852 e
->xcrossing
.detail
, (client
?client
->window
:0),
854 if (!nofocus
&& config_focus_follow
)
855 event_enter_client(client
);
863 case ConfigureRequest
:
864 /* dont compress these unless you're going to watch for property
865 notifies in between (these can change what the configure would
867 also you can't compress stacking events
870 ob_debug("ConfigureRequest desktop %d wmstate %d vis %d\n",
871 screen_desktop
, client
->wmstate
, client
->frame
->visible
);
873 /* don't allow clients to move shaded windows (fvwm does this) */
874 if (client
->shaded
) {
875 e
->xconfigurerequest
.value_mask
&= ~CWX
;
876 e
->xconfigurerequest
.value_mask
&= ~CWY
;
879 /* resize, then move, as specified in the EWMH section 7.7 */
880 if (e
->xconfigurerequest
.value_mask
& (CWWidth
| CWHeight
|
885 if (e
->xconfigurerequest
.value_mask
& CWBorderWidth
)
886 client
->border_width
= e
->xconfigurerequest
.border_width
;
888 x
= (e
->xconfigurerequest
.value_mask
& CWX
) ?
889 e
->xconfigurerequest
.x
: client
->area
.x
;
890 y
= (e
->xconfigurerequest
.value_mask
& CWY
) ?
891 e
->xconfigurerequest
.y
: client
->area
.y
;
892 w
= (e
->xconfigurerequest
.value_mask
& CWWidth
) ?
893 e
->xconfigurerequest
.width
: client
->area
.width
;
894 h
= (e
->xconfigurerequest
.value_mask
& CWHeight
) ?
895 e
->xconfigurerequest
.height
: client
->area
.height
;
897 ob_debug("ConfigureRequest x %d %d y %d %d\n",
898 e
->xconfigurerequest
.value_mask
& CWX
, x
,
899 e
->xconfigurerequest
.value_mask
& CWY
, y
);
901 /* check for broken apps moving to their root position
903 XXX remove this some day...that would be nice. right now all
904 kde apps do this when they try activate themselves on another
905 desktop. eg. open amarok window on desktop 1, switch to desktop
906 2, click amarok tray icon. it will move by its decoration size.
908 if (x
!= client
->area
.x
&&
909 x
== (client
->frame
->area
.x
+ client
->frame
->size
.left
-
910 (gint
)client
->border_width
) &&
911 y
!= client
->area
.y
&&
912 y
== (client
->frame
->area
.y
+ client
->frame
->size
.top
-
913 (gint
)client
->border_width
))
915 ob_debug_type(OB_DEBUG_APP_BUGS
,
916 "Application %s is trying to move via "
917 "ConfigureRequest to it's root window position "
918 "but it is not using StaticGravity\n",
925 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
926 client_configure_full(client
, x
, y
, w
, h
, FALSE
, TRUE
, TRUE
);
929 if (e
->xconfigurerequest
.value_mask
& CWStackMode
) {
930 switch (e
->xconfigurerequest
.detail
) {
933 /* Apps are so rude. And this is totally disconnected from
934 activation/focus. Bleh. */
935 /*client_lower(client);*/
941 /* Apps are so rude. And this is totally disconnected from
942 activation/focus. Bleh. */
943 /*client_raise(client);*/
949 if (client
->ignore_unmaps
) {
950 client
->ignore_unmaps
--;
953 ob_debug("UnmapNotify for window 0x%x eventwin 0x%x sendevent %d "
955 client
->window
, e
->xunmap
.event
, e
->xunmap
.from_configure
,
956 client
->ignore_unmaps
);
957 client_unmanage(client
);
960 ob_debug("DestroyNotify for window 0x%x\n", client
->window
);
961 client_unmanage(client
);
964 /* this is when the client is first taken captive in the frame */
965 if (e
->xreparent
.parent
== client
->frame
->plate
) break;
968 This event is quite rare and is usually handled in unmapHandler.
969 However, if the window is unmapped when the reparent event occurs,
970 the window manager never sees it because an unmap event is not sent
971 to an already unmapped window.
974 /* we don't want the reparent event, put it back on the stack for the
975 X server to deal with after we unmanage the window */
976 XPutBackEvent(ob_display
, e
);
978 ob_debug("ReparentNotify for window 0x%x\n", client
->window
);
979 client_unmanage(client
);
982 ob_debug("MapRequest for 0x%lx\n", client
->window
);
983 if (!client
->iconic
) break; /* this normally doesn't happen, but if it
984 does, we don't want it!
985 it can happen now when the window is on
986 another desktop, but we still don't
988 client_activate(client
, FALSE
, TRUE
);
991 /* validate cuz we query stuff off the client here */
992 if (!client_validate(client
)) break;
994 if (e
->xclient
.format
!= 32) return;
996 msgtype
= e
->xclient
.message_type
;
997 if (msgtype
== prop_atoms
.wm_change_state
) {
998 /* compress changes into a single change */
999 while (XCheckTypedWindowEvent(ob_display
, client
->window
,
1001 /* XXX: it would be nice to compress ALL messages of a
1002 type, not just messages in a row without other
1003 message types between. */
1004 if (ce
.xclient
.message_type
!= msgtype
) {
1005 XPutBackEvent(ob_display
, &ce
);
1008 e
->xclient
= ce
.xclient
;
1010 client_set_wm_state(client
, e
->xclient
.data
.l
[0]);
1011 } else if (msgtype
== prop_atoms
.net_wm_desktop
) {
1012 /* compress changes into a single change */
1013 while (XCheckTypedWindowEvent(ob_display
, client
->window
,
1015 /* XXX: it would be nice to compress ALL messages of a
1016 type, not just messages in a row without other
1017 message types between. */
1018 if (ce
.xclient
.message_type
!= msgtype
) {
1019 XPutBackEvent(ob_display
, &ce
);
1022 e
->xclient
= ce
.xclient
;
1024 if ((unsigned)e
->xclient
.data
.l
[0] < screen_num_desktops
||
1025 (unsigned)e
->xclient
.data
.l
[0] == DESKTOP_ALL
)
1026 client_set_desktop(client
, (unsigned)e
->xclient
.data
.l
[0],
1028 } else if (msgtype
== prop_atoms
.net_wm_state
) {
1029 /* can't compress these */
1030 ob_debug("net_wm_state %s %ld %ld for 0x%lx\n",
1031 (e
->xclient
.data
.l
[0] == 0 ? "Remove" :
1032 e
->xclient
.data
.l
[0] == 1 ? "Add" :
1033 e
->xclient
.data
.l
[0] == 2 ? "Toggle" : "INVALID"),
1034 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2],
1036 client_set_state(client
, e
->xclient
.data
.l
[0],
1037 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2]);
1038 } else if (msgtype
== prop_atoms
.net_close_window
) {
1039 ob_debug("net_close_window for 0x%lx\n", client
->window
);
1040 client_close(client
);
1041 } else if (msgtype
== prop_atoms
.net_active_window
) {
1042 ob_debug("net_active_window for 0x%lx source=%s\n",
1044 (e
->xclient
.data
.l
[0] == 0 ? "unknown" :
1045 (e
->xclient
.data
.l
[0] == 1 ? "application" :
1046 (e
->xclient
.data
.l
[0] == 2 ? "user" : "INVALID"))));
1047 /* XXX make use of data.l[2] !? */
1048 event_curtime
= e
->xclient
.data
.l
[1];
1049 if (event_curtime
== 0)
1050 ob_debug_type(OB_DEBUG_APP_BUGS
,
1051 "_NET_ACTIVE_WINDOW message for window %s is "
1052 "missing a timestamp\n", client
->title
);
1053 client_activate(client
, FALSE
,
1054 (e
->xclient
.data
.l
[0] == 0 ||
1055 e
->xclient
.data
.l
[0] == 2));
1056 } else if (msgtype
== prop_atoms
.net_wm_moveresize
) {
1057 ob_debug("net_wm_moveresize for 0x%lx direction %d\n",
1058 client
->window
, e
->xclient
.data
.l
[2]);
1059 if ((Atom
)e
->xclient
.data
.l
[2] ==
1060 prop_atoms
.net_wm_moveresize_size_topleft
||
1061 (Atom
)e
->xclient
.data
.l
[2] ==
1062 prop_atoms
.net_wm_moveresize_size_top
||
1063 (Atom
)e
->xclient
.data
.l
[2] ==
1064 prop_atoms
.net_wm_moveresize_size_topright
||
1065 (Atom
)e
->xclient
.data
.l
[2] ==
1066 prop_atoms
.net_wm_moveresize_size_right
||
1067 (Atom
)e
->xclient
.data
.l
[2] ==
1068 prop_atoms
.net_wm_moveresize_size_right
||
1069 (Atom
)e
->xclient
.data
.l
[2] ==
1070 prop_atoms
.net_wm_moveresize_size_bottomright
||
1071 (Atom
)e
->xclient
.data
.l
[2] ==
1072 prop_atoms
.net_wm_moveresize_size_bottom
||
1073 (Atom
)e
->xclient
.data
.l
[2] ==
1074 prop_atoms
.net_wm_moveresize_size_bottomleft
||
1075 (Atom
)e
->xclient
.data
.l
[2] ==
1076 prop_atoms
.net_wm_moveresize_size_left
||
1077 (Atom
)e
->xclient
.data
.l
[2] ==
1078 prop_atoms
.net_wm_moveresize_move
||
1079 (Atom
)e
->xclient
.data
.l
[2] ==
1080 prop_atoms
.net_wm_moveresize_size_keyboard
||
1081 (Atom
)e
->xclient
.data
.l
[2] ==
1082 prop_atoms
.net_wm_moveresize_move_keyboard
) {
1084 moveresize_start(client
, e
->xclient
.data
.l
[0],
1085 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[3],
1086 e
->xclient
.data
.l
[2]);
1088 else if ((Atom
)e
->xclient
.data
.l
[2] ==
1089 prop_atoms
.net_wm_moveresize_cancel
)
1090 moveresize_end(TRUE
);
1091 } else if (msgtype
== prop_atoms
.net_moveresize_window
) {
1092 gint grav
, x
, y
, w
, h
;
1094 if (e
->xclient
.data
.l
[0] & 0xff)
1095 grav
= e
->xclient
.data
.l
[0] & 0xff;
1097 grav
= client
->gravity
;
1099 if (e
->xclient
.data
.l
[0] & 1 << 8)
1100 x
= e
->xclient
.data
.l
[1];
1103 if (e
->xclient
.data
.l
[0] & 1 << 9)
1104 y
= e
->xclient
.data
.l
[2];
1107 if (e
->xclient
.data
.l
[0] & 1 << 10)
1108 w
= e
->xclient
.data
.l
[3];
1110 w
= client
->area
.width
;
1111 if (e
->xclient
.data
.l
[0] & 1 << 11)
1112 h
= e
->xclient
.data
.l
[4];
1114 h
= client
->area
.height
;
1116 ob_debug("MOVERESIZE x %d %d y %d %d\n",
1117 e
->xclient
.data
.l
[0] & 1 << 8, x
,
1118 e
->xclient
.data
.l
[0] & 1 << 9, y
);
1119 client_convert_gravity(client
, grav
, &x
, &y
, w
, h
);
1120 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1121 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
);
1124 case PropertyNotify
:
1125 /* validate cuz we query stuff off the client here */
1126 if (!client_validate(client
)) break;
1128 /* compress changes to a single property into a single change */
1129 while (XCheckTypedWindowEvent(ob_display
, client
->window
,
1133 /* XXX: it would be nice to compress ALL changes to a property,
1134 not just changes in a row without other props between. */
1136 a
= ce
.xproperty
.atom
;
1137 b
= e
->xproperty
.atom
;
1141 if ((a
== prop_atoms
.net_wm_name
||
1142 a
== prop_atoms
.wm_name
||
1143 a
== prop_atoms
.net_wm_icon_name
||
1144 a
== prop_atoms
.wm_icon_name
)
1146 (b
== prop_atoms
.net_wm_name
||
1147 b
== prop_atoms
.wm_name
||
1148 b
== prop_atoms
.net_wm_icon_name
||
1149 b
== prop_atoms
.wm_icon_name
)) {
1152 if (a
== prop_atoms
.net_wm_icon
&&
1153 b
== prop_atoms
.net_wm_icon
)
1156 XPutBackEvent(ob_display
, &ce
);
1160 msgtype
= e
->xproperty
.atom
;
1161 if (msgtype
== XA_WM_NORMAL_HINTS
) {
1162 client_update_normal_hints(client
);
1163 /* normal hints can make a window non-resizable */
1164 client_setup_decor_and_functions(client
);
1165 } else if (msgtype
== XA_WM_HINTS
) {
1166 client_update_wmhints(client
);
1167 } else if (msgtype
== XA_WM_TRANSIENT_FOR
) {
1168 client_update_transient_for(client
);
1169 client_get_type(client
);
1170 /* type may have changed, so update the layer */
1171 client_calc_layer(client
);
1172 client_setup_decor_and_functions(client
);
1173 } else if (msgtype
== prop_atoms
.net_wm_name
||
1174 msgtype
== prop_atoms
.wm_name
||
1175 msgtype
== prop_atoms
.net_wm_icon_name
||
1176 msgtype
== prop_atoms
.wm_icon_name
) {
1177 client_update_title(client
);
1178 } else if (msgtype
== prop_atoms
.wm_protocols
) {
1179 client_update_protocols(client
);
1180 client_setup_decor_and_functions(client
);
1182 else if (msgtype
== prop_atoms
.net_wm_strut
) {
1183 client_update_strut(client
);
1185 else if (msgtype
== prop_atoms
.net_wm_icon
) {
1186 client_update_icons(client
);
1188 else if (msgtype
== prop_atoms
.net_wm_icon_geometry
) {
1189 client_update_icon_geometry(client
);
1191 else if (msgtype
== prop_atoms
.net_wm_user_time
) {
1192 client_update_user_time(client
);
1195 else if (msgtype
== prop_atoms
.net_wm_sync_request_counter
) {
1196 client_update_sync_request_counter(client
);
1199 case ColormapNotify
:
1200 client_update_colormap(client
, e
->xcolormap
.colormap
);
1205 if (extensions_shape
&& e
->type
== extensions_shape_event_basep
) {
1206 client
->shaped
= ((XShapeEvent
*)e
)->shaped
;
1207 frame_adjust_shape(client
->frame
);
1213 static void event_handle_dock(ObDock
*s
, XEvent
*e
)
1217 if (e
->xbutton
.button
== 1)
1218 stacking_raise(DOCK_AS_WINDOW(s
));
1219 else if (e
->xbutton
.button
== 2)
1220 stacking_lower(DOCK_AS_WINDOW(s
));
1231 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
)
1235 dock_app_drag(app
, &e
->xmotion
);
1238 if (app
->ignore_unmaps
) {
1239 app
->ignore_unmaps
--;
1242 dock_remove(app
, TRUE
);
1245 dock_remove(app
, FALSE
);
1247 case ReparentNotify
:
1248 dock_remove(app
, FALSE
);
1250 case ConfigureNotify
:
1251 dock_app_configure(app
, e
->xconfigure
.width
, e
->xconfigure
.height
);
1256 static ObMenuFrame
* find_active_menu()
1259 ObMenuFrame
*ret
= NULL
;
1261 for (it
= menu_frame_visible
; it
; it
= g_list_next(it
)) {
1270 static ObMenuFrame
* find_active_or_last_menu()
1272 ObMenuFrame
*ret
= NULL
;
1274 ret
= find_active_menu();
1275 if (!ret
&& menu_frame_visible
)
1276 ret
= menu_frame_visible
->data
;
1280 static gboolean
event_handle_menu_keyboard(XEvent
*ev
)
1282 guint keycode
, state
;
1285 gboolean ret
= TRUE
;
1287 keycode
= ev
->xkey
.keycode
;
1288 state
= ev
->xkey
.state
;
1289 unikey
= translate_unichar(keycode
);
1291 frame
= find_active_or_last_menu();
1295 else if (keycode
== ob_keycode(OB_KEY_ESCAPE
) && state
== 0) {
1296 /* Escape closes the active menu */
1297 menu_frame_hide(frame
);
1300 else if (keycode
== ob_keycode(OB_KEY_RETURN
) && (state
== 0 ||
1301 state
== ControlMask
))
1303 /* Enter runs the active item or goes into the submenu.
1304 Control-Enter runs it without closing the menu. */
1306 menu_frame_select_next(frame
->child
);
1308 menu_entry_frame_execute(frame
->selected
, state
, ev
->xkey
.time
);
1311 else if (keycode
== ob_keycode(OB_KEY_LEFT
) && ev
->xkey
.state
== 0) {
1312 /* Left goes to the parent menu */
1313 menu_frame_select(frame
, NULL
, TRUE
);
1316 else if (keycode
== ob_keycode(OB_KEY_RIGHT
) && ev
->xkey
.state
== 0) {
1317 /* Right goes to the selected submenu */
1318 if (frame
->child
) menu_frame_select_next(frame
->child
);
1321 else if (keycode
== ob_keycode(OB_KEY_UP
) && state
== 0) {
1322 menu_frame_select_previous(frame
);
1325 else if (keycode
== ob_keycode(OB_KEY_DOWN
) && state
== 0) {
1326 menu_frame_select_next(frame
);
1329 /* keyboard accelerator shortcuts. */
1330 else if (ev
->xkey
.state
== 0 &&
1331 /* was it a valid key? */
1333 /* don't bother if the menu is empty. */
1338 ObMenuEntryFrame
*found
= NULL
;
1339 guint num_found
= 0;
1341 /* start after the selected one */
1342 start
= frame
->entries
;
1343 if (frame
->selected
) {
1344 for (it
= start
; frame
->selected
!= it
->data
; it
= g_list_next(it
))
1345 g_assert(it
!= NULL
); /* nothing was selected? */
1346 /* next with wraparound */
1347 start
= g_list_next(it
);
1348 if (start
== NULL
) start
= frame
->entries
;
1353 ObMenuEntryFrame
*e
= it
->data
;
1354 gunichar entrykey
= 0;
1356 if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
)
1357 entrykey
= e
->entry
->data
.normal
.shortcut
;
1358 else if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
)
1359 entrykey
= e
->entry
->data
.submenu
.submenu
->shortcut
;
1361 if (unikey
== entrykey
) {
1362 if (found
== NULL
) found
= e
;
1366 /* next with wraparound */
1367 it
= g_list_next(it
);
1368 if (it
== NULL
) it
= frame
->entries
;
1369 } while (it
!= start
);
1372 if (found
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
&&
1375 menu_frame_select(frame
, found
, TRUE
);
1376 usleep(50000); /* highlight the item for a short bit so the
1377 user can see what happened */
1378 menu_entry_frame_execute(found
, state
, ev
->xkey
.time
);
1380 menu_frame_select(frame
, found
, TRUE
);
1382 menu_frame_select_next(frame
->child
);
1393 static gboolean
event_handle_menu(XEvent
*ev
)
1396 ObMenuEntryFrame
*e
;
1397 gboolean ret
= TRUE
;
1401 if ((ev
->xbutton
.button
< 4 || ev
->xbutton
.button
> 5)
1404 if ((e
= menu_entry_frame_under(ev
->xbutton
.x_root
,
1405 ev
->xbutton
.y_root
)))
1406 menu_entry_frame_execute(e
, ev
->xbutton
.state
,
1409 menu_frame_hide_all();
1413 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
))) {
1414 if (e
->ignore_enters
)
1417 menu_frame_select(e
->frame
, e
, FALSE
);
1421 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
)) &&
1422 (f
= find_active_menu()) && f
->selected
== e
&&
1423 e
->entry
->type
!= OB_MENU_ENTRY_TYPE_SUBMENU
)
1425 menu_frame_select(e
->frame
, NULL
, FALSE
);
1428 if ((e
= menu_entry_frame_under(ev
->xmotion
.x_root
,
1429 ev
->xmotion
.y_root
)))
1430 menu_frame_select(e
->frame
, e
, FALSE
);
1433 ret
= event_handle_menu_keyboard(ev
);
1439 static void event_handle_user_input(ObClient
*client
, XEvent
*e
)
1441 g_assert(e
->type
== ButtonPress
|| e
->type
== ButtonRelease
||
1442 e
->type
== MotionNotify
|| e
->type
== KeyPress
||
1443 e
->type
== KeyRelease
);
1445 if (menu_frame_visible
) {
1446 if (event_handle_menu(e
))
1447 /* don't use the event if the menu used it, but if the menu
1448 didn't use it and it's a keypress that is bound, it will
1449 close the menu and be used */
1453 /* if the keyboard interactive action uses the event then dont
1454 use it for bindings. likewise is moveresize uses the event. */
1455 if (!keyboard_process_interactive_grab(e
, &client
) &&
1456 !(moveresize_in_progress
&& moveresize_event(e
)))
1458 if (moveresize_in_progress
)
1459 /* make further actions work on the client being
1461 client
= moveresize_client
;
1463 menu_can_hide
= FALSE
;
1464 ob_main_loop_timeout_add(ob_main_loop
,
1465 config_menu_hide_delay
* 1000,
1466 menu_hide_delay_func
,
1467 NULL
, g_direct_equal
, NULL
);
1469 if (e
->type
== ButtonPress
||
1470 e
->type
== ButtonRelease
||
1471 e
->type
== MotionNotify
)
1473 /* the frame may not be "visible" but they can still click on it
1474 in the case where it is animating before disappearing */
1475 if (!client
|| !frame_iconify_animating(client
->frame
))
1476 mouse_event(client
, e
);
1477 } else if (e
->type
== KeyPress
) {
1478 keyboard_event((focus_cycle_target
? focus_cycle_target
:
1479 (client
? client
: focus_client
)), e
);
1484 static gboolean
menu_hide_delay_func(gpointer data
)
1486 menu_can_hide
= TRUE
;
1487 return FALSE
; /* no repeat */
1490 static void focus_delay_dest(gpointer data
)
1495 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
)
1497 const ObFocusDelayData
*f1
= d1
;
1498 return f1
->client
== d2
;
1501 static gboolean
focus_delay_func(gpointer data
)
1503 ObFocusDelayData
*d
= data
;
1504 Time old
= event_curtime
;
1506 event_curtime
= d
->time
;
1507 if (focus_client
!= d
->client
) {
1508 if (client_focus(d
->client
) && config_focus_raise
)
1509 client_raise(d
->client
);
1511 event_curtime
= old
;
1512 return FALSE
; /* no repeat */
1515 static void focus_delay_client_dest(ObClient
*client
, gpointer data
)
1517 ob_main_loop_timeout_remove_data(ob_main_loop
, focus_delay_func
,
1521 void event_halt_focus_delay()
1523 ob_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
1526 void event_ignore_queued_enters()
1528 GSList
*saved
= NULL
, *it
;
1531 XSync(ob_display
, FALSE
);
1533 /* count the events */
1535 e
= g_new(XEvent
, 1);
1536 if (XCheckTypedEvent(ob_display
, EnterNotify
, e
)) {
1539 win
= g_hash_table_lookup(window_map
, &e
->xany
.window
);
1540 if (win
&& WINDOW_IS_CLIENT(win
))
1541 ++ignore_enter_focus
;
1543 saved
= g_slist_append(saved
, e
);
1549 /* put the events back */
1550 for (it
= saved
; it
; it
= g_slist_next(it
)) {
1551 XPutBackEvent(ob_display
, it
->data
);
1554 g_slist_free(saved
);
1557 gboolean
event_time_after(Time t1
, Time t2
)
1559 g_assert(t1
!= CurrentTime
);
1560 g_assert(t2
!= CurrentTime
);
1563 Timestamp values wrap around (after about 49.7 days). The server, given
1564 its current time is represented by timestamp T, always interprets
1565 timestamps from clients by treating half of the timestamp space as being
1566 later in time than T.
1567 - http://tronche.com/gui/x/xlib/input/pointer-grabbing.html
1570 /* TIME_HALF is half of the number space of a Time type variable */
1571 #define TIME_HALF (Time)(1 << (sizeof(Time)*8-1))
1573 if (t2
>= TIME_HALF
)
1574 /* t2 is in the second half so t1 might wrap around and be smaller than
1576 return t1
>= t2
|| t1
< (t2
+ TIME_HALF
);
1578 /* t2 is in the first half so t1 has to come after it */
1579 return t1
>= t2
&& t1
< (t2
+ TIME_HALF
);