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"
38 #include "framerender.h"
40 #include "moveresize.h"
43 #include "extensions.h"
44 #include "translate.h"
47 #include <X11/Xatom.h>
50 #ifdef HAVE_SYS_SELECT_H
51 # include <sys/select.h>
57 # include <unistd.h> /* for usleep() */
60 # include <X11/XKBlib.h>
64 #include <X11/ICE/ICElib.h>
78 static void event_process(const XEvent
*e
, gpointer data
);
79 static void event_handle_root(XEvent
*e
);
80 static gboolean
event_handle_menu_keyboard(XEvent
*e
);
81 static gboolean
event_handle_menu(XEvent
*e
);
82 static void event_handle_dock(ObDock
*s
, XEvent
*e
);
83 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
);
84 static void event_handle_client(ObClient
*c
, XEvent
*e
);
85 static void event_handle_user_time_window_clients(GSList
*l
, XEvent
*e
);
86 static void event_handle_user_input(ObClient
*client
, XEvent
*e
);
88 static void focus_delay_dest(gpointer data
);
89 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
);
90 static gboolean
focus_delay_func(gpointer data
);
91 static void focus_delay_client_dest(ObClient
*client
, gpointer data
);
93 static gboolean
menu_hide_delay_func(gpointer data
);
95 /* The time for the current event being processed */
96 Time event_curtime
= CurrentTime
;
98 static guint ignore_enter_focus
= 0;
99 static gboolean menu_can_hide
;
100 static gboolean focus_left_screen
= FALSE
;
103 static void ice_handler(gint fd
, gpointer conn
)
106 IceProcessMessages(conn
, NULL
, &b
);
109 static void ice_watch(IceConn conn
, IcePointer data
, Bool opening
,
110 IcePointer
*watch_data
)
115 fd
= IceConnectionNumber(conn
);
116 ob_main_loop_fd_add(ob_main_loop
, fd
, ice_handler
, conn
, NULL
);
118 ob_main_loop_fd_remove(ob_main_loop
, fd
);
124 void event_startup(gboolean reconfig
)
126 if (reconfig
) return;
128 ob_main_loop_x_add(ob_main_loop
, event_process
, NULL
, NULL
);
131 IceAddConnectionWatch(ice_watch
, NULL
);
134 client_add_destructor(focus_delay_client_dest
, NULL
);
137 void event_shutdown(gboolean reconfig
)
139 if (reconfig
) return;
142 IceRemoveConnectionWatch(ice_watch
, NULL
);
145 client_remove_destructor(focus_delay_client_dest
);
148 static Window
event_get_window(XEvent
*e
)
155 window
= RootWindow(ob_display
, ob_screen
);
158 window
= e
->xmap
.window
;
161 window
= e
->xunmap
.window
;
164 window
= e
->xdestroywindow
.window
;
166 case ConfigureRequest
:
167 window
= e
->xconfigurerequest
.window
;
169 case ConfigureNotify
:
170 window
= e
->xconfigure
.window
;
174 if (extensions_xkb
&& e
->type
== extensions_xkb_event_basep
) {
175 switch (((XkbAnyEvent
*)e
)->xkb_type
) {
177 window
= ((XkbBellNotifyEvent
*)e
)->window
;
184 if (extensions_sync
&&
185 e
->type
== extensions_sync_event_basep
+ XSyncAlarmNotify
)
190 window
= e
->xany
.window
;
195 static void event_set_curtime(XEvent
*e
)
197 Time t
= CurrentTime
;
199 /* grab the lasttime and hack up the state */
215 t
= e
->xproperty
.time
;
219 t
= e
->xcrossing
.time
;
223 if (extensions_sync
&&
224 e
->type
== extensions_sync_event_basep
+ XSyncAlarmNotify
)
226 t
= ((XSyncAlarmNotifyEvent
*)e
)->time
;
229 /* if more event types are anticipated, get their timestamp
237 static void event_hack_mods(XEvent
*e
)
240 XkbStateRec xkb_state
;
246 e
->xbutton
.state
= modkeys_only_modifier_masks(e
->xbutton
.state
);
249 e
->xkey
.state
= modkeys_only_modifier_masks(e
->xkey
.state
);
252 e
->xkey
.state
= modkeys_only_modifier_masks(e
->xkey
.state
);
254 if (XkbGetState(ob_display
, XkbUseCoreKbd
, &xkb_state
) == Success
) {
255 e
->xkey
.state
= xkb_state
.compat_state
;
259 /* remove from the state the mask of the modifier key being released,
260 if it is a modifier key being released that is */
261 e
->xkey
.state
&= ~modkeys_keycode_to_mask(e
->xkey
.keycode
);
264 e
->xmotion
.state
= modkeys_only_modifier_masks(e
->xmotion
.state
);
265 /* compress events */
268 while (XCheckTypedWindowEvent(ob_display
, e
->xmotion
.window
,
270 e
->xmotion
.x_root
= ce
.xmotion
.x_root
;
271 e
->xmotion
.y_root
= ce
.xmotion
.y_root
;
278 static gboolean
wanted_focusevent(XEvent
*e
, gboolean in_client_only
)
280 gint mode
= e
->xfocus
.mode
;
281 gint detail
= e
->xfocus
.detail
;
282 Window win
= e
->xany
.window
;
284 if (e
->type
== FocusIn
) {
285 /* These are ones we never want.. */
287 /* This means focus was given by a keyboard/mouse grab. */
288 if (mode
== NotifyGrab
)
290 /* This means focus was given back from a keyboard/mouse grab. */
291 if (mode
== NotifyUngrab
)
294 /* These are the ones we want.. */
296 if (win
== RootWindow(ob_display
, ob_screen
) && !in_client_only
) {
297 /* This means focus reverted off of a client */
298 if (detail
== NotifyPointerRoot
|| detail
== NotifyDetailNone
||
299 detail
== NotifyInferior
)
305 /* This means focus moved from the root window to a client */
306 if (detail
== NotifyVirtual
)
308 /* This means focus moved from one client to another */
309 if (detail
== NotifyNonlinearVirtual
)
311 /* This means focus moved to the frame window */
312 if (detail
== NotifyInferior
&& !in_client_only
)
318 g_assert(e
->type
== FocusOut
);
320 /* These are ones we never want.. */
322 /* This means focus was taken by a keyboard/mouse grab. */
323 if (mode
== NotifyGrab
)
326 /* Focus left the root window revertedto state */
327 if (win
== RootWindow(ob_display
, ob_screen
))
330 /* These are the ones we want.. */
332 /* This means focus moved from a client to the root window */
333 if (detail
== NotifyVirtual
)
335 /* This means focus moved from one client to another */
336 if (detail
== NotifyNonlinearVirtual
)
338 /* This means focus had moved to our frame window and now moved off */
339 if (detail
== NotifyNonlinear
)
347 static Bool
look_for_focusin(Display
*d
, XEvent
*e
, XPointer arg
)
349 return e
->type
== FocusIn
&& wanted_focusevent(e
, FALSE
);
352 static Bool
look_for_focusin_client(Display
*d
, XEvent
*e
, XPointer arg
)
354 return e
->type
== FocusIn
&& wanted_focusevent(e
, TRUE
);
357 static void print_focusevent(XEvent
*e
)
359 gint mode
= e
->xfocus
.mode
;
360 gint detail
= e
->xfocus
.detail
;
361 Window win
= e
->xany
.window
;
362 const gchar
*modestr
, *detailstr
;
365 case NotifyNormal
: modestr
="NotifyNormal"; break;
366 case NotifyGrab
: modestr
="NotifyGrab"; break;
367 case NotifyUngrab
: modestr
="NotifyUngrab"; break;
368 case NotifyWhileGrabbed
: modestr
="NotifyWhileGrabbed"; break;
371 case NotifyAncestor
: detailstr
="NotifyAncestor"; break;
372 case NotifyVirtual
: detailstr
="NotifyVirtual"; break;
373 case NotifyInferior
: detailstr
="NotifyInferior"; break;
374 case NotifyNonlinear
: detailstr
="NotifyNonlinear"; break;
375 case NotifyNonlinearVirtual
: detailstr
="NotifyNonlinearVirtual"; break;
376 case NotifyPointer
: detailstr
="NotifyPointer"; break;
377 case NotifyPointerRoot
: detailstr
="NotifyPointerRoot"; break;
378 case NotifyDetailNone
: detailstr
="NotifyDetailNone"; break;
383 ob_debug_type(OB_DEBUG_FOCUS
, "Focus%s 0x%x mode=%s detail=%s\n",
384 (e
->xfocus
.type
== FocusIn
? "In" : "Out"),
390 static gboolean
event_ignore(XEvent
*e
, ObClient
*client
)
395 if (!wanted_focusevent(e
, FALSE
))
400 if (!wanted_focusevent(e
, FALSE
))
407 static void event_process(const XEvent
*ec
, gpointer data
)
410 ObClient
*client
= NULL
;
412 ObDockApp
*dockapp
= NULL
;
413 ObWindow
*obwin
= NULL
;
414 GSList
*timewinclients
= NULL
;
416 ObEventData
*ed
= data
;
418 /* make a copy we can mangle */
422 window
= event_get_window(e
);
423 if (e
->type
!= PropertyNotify
||
424 !(timewinclients
= propwin_get_clients(window
,
425 OB_PROPWIN_USER_TIME
)))
426 if ((obwin
= g_hash_table_lookup(window_map
, &window
))) {
427 switch (obwin
->type
) {
429 dock
= WINDOW_AS_DOCK(obwin
);
432 dockapp
= WINDOW_AS_DOCKAPP(obwin
);
435 client
= WINDOW_AS_CLIENT(obwin
);
438 case Window_Internal
:
439 /* not to be used for events */
440 g_assert_not_reached();
445 event_set_curtime(e
);
447 if (event_ignore(e
, client
)) {
454 /* deal with it in the kernel */
456 if (menu_frame_visible
&&
457 (e
->type
== EnterNotify
|| e
->type
== LeaveNotify
))
459 /* crossing events for menu */
460 event_handle_menu(e
);
461 } else if (e
->type
== FocusIn
) {
462 if (e
->xfocus
.detail
== NotifyPointerRoot
||
463 e
->xfocus
.detail
== NotifyDetailNone
||
464 e
->xfocus
.detail
== NotifyInferior
)
467 ob_debug_type(OB_DEBUG_FOCUS
,
468 "Focus went to pointer root/none or to our frame "
471 /* If another FocusIn is in the queue then don't fallback yet. This
472 fixes the fun case of:
473 window map -> send focusin
474 window unmap -> get focusout
475 window map -> send focusin
476 get first focus out -> fall back to something (new window
477 hasn't received focus yet, so something else) -> send focusin
478 which means the "something else" is the last thing to get a
479 focusin sent to it, so the new window doesn't end up with focus.
481 But if the other focus in is something like PointerRoot then we
482 still want to fall back.
484 if (XCheckIfEvent(ob_display
, &ce
, look_for_focusin_client
, NULL
)){
485 XPutBackEvent(ob_display
, &ce
);
486 ob_debug_type(OB_DEBUG_FOCUS
,
487 " but another FocusIn is coming\n");
489 /* Focus has been reverted to the root window, nothing, or to
492 FocusOut events come after UnmapNotify, so we don't need to
493 worry about focusing an invalid window
496 /* In this case we know focus is in our screen */
497 if (e
->xfocus
.detail
== NotifyInferior
)
498 focus_left_screen
= FALSE
;
500 if (!focus_left_screen
)
501 focus_fallback(TRUE
);
503 } else if (client
&& client
!= focus_client
) {
504 focus_left_screen
= FALSE
;
505 frame_adjust_focus(client
->frame
, TRUE
);
506 focus_set_client(client
);
507 client_calc_layer(client
);
508 client_bring_helper_windows(client
);
510 } else if (e
->type
== FocusOut
) {
511 gboolean nomove
= FALSE
;
514 /* Look for the followup FocusIn */
515 if (!XCheckIfEvent(ob_display
, &ce
, look_for_focusin
, NULL
)) {
516 /* There is no FocusIn, this means focus went to a window that
517 is not being managed, or a window on another screen. */
521 xerror_set_ignore(TRUE
);
522 if (XGetInputFocus(ob_display
, &win
, &i
) != 0 &&
523 XGetGeometry(ob_display
, win
, &root
, &i
,&i
,&u
,&u
,&u
,&u
) != 0 &&
524 root
!= RootWindow(ob_display
, ob_screen
))
526 ob_debug_type(OB_DEBUG_FOCUS
,
527 "Focus went to another screen !\n");
528 focus_left_screen
= TRUE
;
531 ob_debug_type(OB_DEBUG_FOCUS
,
532 "Focus went to a black hole !\n");
533 xerror_set_ignore(FALSE
);
534 /* nothing is focused */
535 focus_set_client(NULL
);
536 } else if (ce
.xany
.window
== e
->xany
.window
) {
537 ob_debug_type(OB_DEBUG_FOCUS
, "Focus didn't go anywhere\n");
538 /* If focus didn't actually move anywhere, there is nothing to do*/
541 /* Focus did move, so process the FocusIn event */
542 ObEventData ed
= { .ignored
= FALSE
};
543 event_process(&ce
, &ed
);
545 /* The FocusIn was ignored, this means it was on a window
546 that isn't a client. */
547 ob_debug_type(OB_DEBUG_FOCUS
,
548 "Focus went to an unmanaged window 0x%x !\n",
550 focus_fallback(TRUE
);
554 if (client
&& !nomove
) {
555 frame_adjust_focus(client
->frame
, FALSE
);
556 /* focus_set_client has already been called for sure */
557 client_calc_layer(client
);
559 } else if (timewinclients
)
560 event_handle_user_time_window_clients(timewinclients
, e
);
562 event_handle_client(client
, e
);
564 event_handle_dockapp(dockapp
, e
);
566 event_handle_dock(dock
, e
);
567 else if (window
== RootWindow(ob_display
, ob_screen
))
568 event_handle_root(e
);
569 else if (e
->type
== MapRequest
)
570 client_manage(window
);
571 else if (e
->type
== ConfigureRequest
) {
572 /* unhandled configure requests must be used to configure the
576 xwc
.x
= e
->xconfigurerequest
.x
;
577 xwc
.y
= e
->xconfigurerequest
.y
;
578 xwc
.width
= e
->xconfigurerequest
.width
;
579 xwc
.height
= e
->xconfigurerequest
.height
;
580 xwc
.border_width
= e
->xconfigurerequest
.border_width
;
581 xwc
.sibling
= e
->xconfigurerequest
.above
;
582 xwc
.stack_mode
= e
->xconfigurerequest
.detail
;
584 /* we are not to be held responsible if someone sends us an
586 xerror_set_ignore(TRUE
);
587 XConfigureWindow(ob_display
, window
,
588 e
->xconfigurerequest
.value_mask
, &xwc
);
589 xerror_set_ignore(FALSE
);
592 else if (extensions_sync
&&
593 e
->type
== extensions_sync_event_basep
+ XSyncAlarmNotify
)
595 XSyncAlarmNotifyEvent
*se
= (XSyncAlarmNotifyEvent
*)e
;
596 if (se
->alarm
== moveresize_alarm
&& moveresize_in_progress
)
601 if (e
->type
== ButtonPress
|| e
->type
== ButtonRelease
||
602 e
->type
== MotionNotify
|| e
->type
== KeyPress
||
603 e
->type
== KeyRelease
)
605 event_handle_user_input(client
, e
);
608 /* if something happens and it's not from an XEvent, then we don't know
610 event_curtime
= CurrentTime
;
613 static void event_handle_root(XEvent
*e
)
619 ob_debug("Another WM has requested to replace us. Exiting.\n");
624 if (e
->xclient
.format
!= 32) break;
626 msgtype
= e
->xclient
.message_type
;
627 if (msgtype
== prop_atoms
.net_current_desktop
) {
628 guint d
= e
->xclient
.data
.l
[0];
629 if (d
< screen_num_desktops
) {
630 event_curtime
= e
->xclient
.data
.l
[1];
631 if (event_curtime
== 0)
632 ob_debug_type(OB_DEBUG_APP_BUGS
,
633 "_NET_CURRENT_DESKTOP message is missing "
635 screen_set_desktop(d
, TRUE
);
637 } else if (msgtype
== prop_atoms
.net_number_of_desktops
) {
638 guint d
= e
->xclient
.data
.l
[0];
640 screen_set_num_desktops(d
);
641 } else if (msgtype
== prop_atoms
.net_showing_desktop
) {
642 screen_show_desktop(e
->xclient
.data
.l
[0] != 0, TRUE
);
643 } else if (msgtype
== prop_atoms
.openbox_control
) {
644 if (e
->xclient
.data
.l
[0] == 1)
646 else if (e
->xclient
.data
.l
[0] == 2)
651 if (e
->xproperty
.atom
== prop_atoms
.net_desktop_names
)
652 screen_update_desktop_names();
653 else if (e
->xproperty
.atom
== prop_atoms
.net_desktop_layout
)
654 screen_update_layout();
656 case ConfigureNotify
:
658 XRRUpdateConfiguration(e
);
667 void event_enter_client(ObClient
*client
)
669 g_assert(config_focus_follow
);
671 if (client_enter_focusable(client
) && client_can_focus(client
)) {
672 if (config_focus_delay
) {
673 ObFocusDelayData
*data
;
675 ob_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
677 data
= g_new(ObFocusDelayData
, 1);
678 data
->client
= client
;
679 data
->time
= event_curtime
;
681 ob_main_loop_timeout_add(ob_main_loop
,
684 data
, focus_delay_cmp
, focus_delay_dest
);
686 ObFocusDelayData data
;
687 data
.client
= client
;
688 data
.time
= event_curtime
;
689 focus_delay_func(&data
);
694 static void event_handle_user_time_window_clients(GSList
*l
, XEvent
*e
)
696 g_assert(e
->type
== PropertyNotify
);
697 if (e
->xproperty
.atom
== prop_atoms
.net_wm_user_time
) {
698 for (; l
; l
= g_slist_next(l
))
699 client_update_user_time(l
->data
);
703 static void event_handle_client(ObClient
*client
, XEvent
*e
)
712 /* Wheel buttons don't draw because they are an instant click, so it
713 is a waste of resources to go drawing it.
714 if the user is doing an intereactive thing, or has a menu open then
715 the mouse is grabbed (possibly) and if we get these events we don't
716 want to deal with them
718 if (!(e
->xbutton
.button
== 4 || e
->xbutton
.button
== 5) &&
719 !keyboard_interactively_grabbed() &&
722 con
= frame_context(client
, e
->xbutton
.window
);
723 con
= mouse_button_frame_context(con
, e
->xbutton
.button
);
725 case OB_FRAME_CONTEXT_MAXIMIZE
:
726 client
->frame
->max_press
= (e
->type
== ButtonPress
);
727 framerender_frame(client
->frame
);
729 case OB_FRAME_CONTEXT_CLOSE
:
730 client
->frame
->close_press
= (e
->type
== ButtonPress
);
731 framerender_frame(client
->frame
);
733 case OB_FRAME_CONTEXT_ICONIFY
:
734 client
->frame
->iconify_press
= (e
->type
== ButtonPress
);
735 framerender_frame(client
->frame
);
737 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
738 client
->frame
->desk_press
= (e
->type
== ButtonPress
);
739 framerender_frame(client
->frame
);
741 case OB_FRAME_CONTEXT_SHADE
:
742 client
->frame
->shade_press
= (e
->type
== ButtonPress
);
743 framerender_frame(client
->frame
);
746 /* nothing changes with clicks for any other contexts */
752 con
= frame_context(client
, e
->xcrossing
.window
);
754 case OB_FRAME_CONTEXT_MAXIMIZE
:
755 client
->frame
->max_hover
= FALSE
;
756 frame_adjust_state(client
->frame
);
758 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
759 client
->frame
->desk_hover
= FALSE
;
760 frame_adjust_state(client
->frame
);
762 case OB_FRAME_CONTEXT_SHADE
:
763 client
->frame
->shade_hover
= FALSE
;
764 frame_adjust_state(client
->frame
);
766 case OB_FRAME_CONTEXT_ICONIFY
:
767 client
->frame
->iconify_hover
= FALSE
;
768 frame_adjust_state(client
->frame
);
770 case OB_FRAME_CONTEXT_CLOSE
:
771 client
->frame
->close_hover
= FALSE
;
772 frame_adjust_state(client
->frame
);
774 case OB_FRAME_CONTEXT_FRAME
:
775 /* When the mouse leaves an animating window, don't use the
776 corresponding enter events. Pretend like the animating window
777 doesn't even exist..! */
778 if (frame_iconify_animating(client
->frame
))
779 event_ignore_queued_enters();
781 ob_debug_type(OB_DEBUG_FOCUS
,
782 "%sNotify mode %d detail %d on %lx\n",
783 (e
->type
== EnterNotify
? "Enter" : "Leave"),
785 e
->xcrossing
.detail
, (client
?client
->window
:0));
786 if (keyboard_interactively_grabbed())
788 if (config_focus_follow
&& config_focus_delay
&&
789 /* leave inferior events can happen when the mouse goes onto
790 the window's border and then into the window before the
792 e
->xcrossing
.detail
!= NotifyInferior
)
794 ob_main_loop_timeout_remove_data(ob_main_loop
,
805 gboolean nofocus
= FALSE
;
807 if (ignore_enter_focus
) {
808 ignore_enter_focus
--;
812 con
= frame_context(client
, e
->xcrossing
.window
);
814 case OB_FRAME_CONTEXT_MAXIMIZE
:
815 client
->frame
->max_hover
= TRUE
;
816 frame_adjust_state(client
->frame
);
818 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
819 client
->frame
->desk_hover
= TRUE
;
820 frame_adjust_state(client
->frame
);
822 case OB_FRAME_CONTEXT_SHADE
:
823 client
->frame
->shade_hover
= TRUE
;
824 frame_adjust_state(client
->frame
);
826 case OB_FRAME_CONTEXT_ICONIFY
:
827 client
->frame
->iconify_hover
= TRUE
;
828 frame_adjust_state(client
->frame
);
830 case OB_FRAME_CONTEXT_CLOSE
:
831 client
->frame
->close_hover
= TRUE
;
832 frame_adjust_state(client
->frame
);
834 case OB_FRAME_CONTEXT_FRAME
:
835 if (keyboard_interactively_grabbed())
837 if (e
->xcrossing
.mode
== NotifyGrab
||
838 e
->xcrossing
.mode
== NotifyUngrab
||
839 /*ignore enters when we're already in the window */
840 e
->xcrossing
.detail
== NotifyInferior
)
842 ob_debug_type(OB_DEBUG_FOCUS
,
843 "%sNotify mode %d detail %d on %lx IGNORED\n",
844 (e
->type
== EnterNotify
? "Enter" : "Leave"),
846 e
->xcrossing
.detail
, client
?client
->window
:0);
848 ob_debug_type(OB_DEBUG_FOCUS
,
849 "%sNotify mode %d detail %d on %lx, "
850 "focusing window: %d\n",
851 (e
->type
== EnterNotify
? "Enter" : "Leave"),
853 e
->xcrossing
.detail
, (client
?client
->window
:0),
855 if (!nofocus
&& config_focus_follow
)
856 event_enter_client(client
);
864 case ConfigureRequest
:
865 /* dont compress these unless you're going to watch for property
866 notifies in between (these can change what the configure would
868 also you can't compress stacking events
871 ob_debug("ConfigureRequest desktop %d wmstate %d vis %d\n",
872 screen_desktop
, client
->wmstate
, client
->frame
->visible
);
874 /* don't allow clients to move shaded windows (fvwm does this) */
875 if (client
->shaded
) {
876 e
->xconfigurerequest
.value_mask
&= ~CWX
;
877 e
->xconfigurerequest
.value_mask
&= ~CWY
;
880 /* resize, then move, as specified in the EWMH section 7.7 */
881 if (e
->xconfigurerequest
.value_mask
& (CWWidth
| CWHeight
|
886 if (e
->xconfigurerequest
.value_mask
& CWBorderWidth
)
887 client
->border_width
= e
->xconfigurerequest
.border_width
;
889 x
= (e
->xconfigurerequest
.value_mask
& CWX
) ?
890 e
->xconfigurerequest
.x
: client
->area
.x
;
891 y
= (e
->xconfigurerequest
.value_mask
& CWY
) ?
892 e
->xconfigurerequest
.y
: client
->area
.y
;
893 w
= (e
->xconfigurerequest
.value_mask
& CWWidth
) ?
894 e
->xconfigurerequest
.width
: client
->area
.width
;
895 h
= (e
->xconfigurerequest
.value_mask
& CWHeight
) ?
896 e
->xconfigurerequest
.height
: client
->area
.height
;
898 ob_debug("ConfigureRequest x %d %d y %d %d\n",
899 e
->xconfigurerequest
.value_mask
& CWX
, x
,
900 e
->xconfigurerequest
.value_mask
& CWY
, y
);
902 /* check for broken apps moving to their root position
904 XXX remove this some day...that would be nice. right now all
905 kde apps do this when they try activate themselves on another
906 desktop. eg. open amarok window on desktop 1, switch to desktop
907 2, click amarok tray icon. it will move by its decoration size.
909 if (x
!= client
->area
.x
&&
910 x
== (client
->frame
->area
.x
+ client
->frame
->size
.left
-
911 (gint
)client
->border_width
) &&
912 y
!= client
->area
.y
&&
913 y
== (client
->frame
->area
.y
+ client
->frame
->size
.top
-
914 (gint
)client
->border_width
))
916 ob_debug_type(OB_DEBUG_APP_BUGS
,
917 "Application %s is trying to move via "
918 "ConfigureRequest to it's root window position "
919 "but it is not using StaticGravity\n",
926 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
927 client_configure_full(client
, x
, y
, w
, h
, FALSE
, TRUE
, TRUE
);
930 if (e
->xconfigurerequest
.value_mask
& CWStackMode
) {
931 switch (e
->xconfigurerequest
.detail
) {
934 /* Apps are so rude. And this is totally disconnected from
935 activation/focus. Bleh. */
936 /*client_lower(client);*/
942 /* Apps are so rude. And this is totally disconnected from
943 activation/focus. Bleh. */
944 /*client_raise(client);*/
950 if (client
->ignore_unmaps
) {
951 client
->ignore_unmaps
--;
954 ob_debug("UnmapNotify for window 0x%x eventwin 0x%x sendevent %d "
956 client
->window
, e
->xunmap
.event
, e
->xunmap
.from_configure
,
957 client
->ignore_unmaps
);
958 client_unmanage(client
);
961 ob_debug("DestroyNotify for window 0x%x\n", client
->window
);
962 client_unmanage(client
);
965 /* this is when the client is first taken captive in the frame */
966 if (e
->xreparent
.parent
== client
->frame
->plate
) break;
969 This event is quite rare and is usually handled in unmapHandler.
970 However, if the window is unmapped when the reparent event occurs,
971 the window manager never sees it because an unmap event is not sent
972 to an already unmapped window.
975 /* we don't want the reparent event, put it back on the stack for the
976 X server to deal with after we unmanage the window */
977 XPutBackEvent(ob_display
, e
);
979 ob_debug("ReparentNotify for window 0x%x\n", client
->window
);
980 client_unmanage(client
);
983 ob_debug("MapRequest for 0x%lx\n", client
->window
);
984 if (!client
->iconic
) break; /* this normally doesn't happen, but if it
985 does, we don't want it!
986 it can happen now when the window is on
987 another desktop, but we still don't
989 client_activate(client
, FALSE
, TRUE
);
992 /* validate cuz we query stuff off the client here */
993 if (!client_validate(client
)) break;
995 if (e
->xclient
.format
!= 32) return;
997 msgtype
= e
->xclient
.message_type
;
998 if (msgtype
== prop_atoms
.wm_change_state
) {
999 /* compress changes into a single change */
1000 while (XCheckTypedWindowEvent(ob_display
, client
->window
,
1002 /* XXX: it would be nice to compress ALL messages of a
1003 type, not just messages in a row without other
1004 message types between. */
1005 if (ce
.xclient
.message_type
!= msgtype
) {
1006 XPutBackEvent(ob_display
, &ce
);
1009 e
->xclient
= ce
.xclient
;
1011 client_set_wm_state(client
, e
->xclient
.data
.l
[0]);
1012 } else if (msgtype
== prop_atoms
.net_wm_desktop
) {
1013 /* compress changes into a single change */
1014 while (XCheckTypedWindowEvent(ob_display
, client
->window
,
1016 /* XXX: it would be nice to compress ALL messages of a
1017 type, not just messages in a row without other
1018 message types between. */
1019 if (ce
.xclient
.message_type
!= msgtype
) {
1020 XPutBackEvent(ob_display
, &ce
);
1023 e
->xclient
= ce
.xclient
;
1025 if ((unsigned)e
->xclient
.data
.l
[0] < screen_num_desktops
||
1026 (unsigned)e
->xclient
.data
.l
[0] == DESKTOP_ALL
)
1027 client_set_desktop(client
, (unsigned)e
->xclient
.data
.l
[0],
1029 } else if (msgtype
== prop_atoms
.net_wm_state
) {
1030 /* can't compress these */
1031 ob_debug("net_wm_state %s %ld %ld for 0x%lx\n",
1032 (e
->xclient
.data
.l
[0] == 0 ? "Remove" :
1033 e
->xclient
.data
.l
[0] == 1 ? "Add" :
1034 e
->xclient
.data
.l
[0] == 2 ? "Toggle" : "INVALID"),
1035 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2],
1037 client_set_state(client
, e
->xclient
.data
.l
[0],
1038 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2]);
1039 } else if (msgtype
== prop_atoms
.net_close_window
) {
1040 ob_debug("net_close_window for 0x%lx\n", client
->window
);
1041 client_close(client
);
1042 } else if (msgtype
== prop_atoms
.net_active_window
) {
1043 ob_debug("net_active_window for 0x%lx source=%s\n",
1045 (e
->xclient
.data
.l
[0] == 0 ? "unknown" :
1046 (e
->xclient
.data
.l
[0] == 1 ? "application" :
1047 (e
->xclient
.data
.l
[0] == 2 ? "user" : "INVALID"))));
1048 /* XXX make use of data.l[2] !? */
1049 event_curtime
= e
->xclient
.data
.l
[1];
1050 if (event_curtime
== 0)
1051 ob_debug_type(OB_DEBUG_APP_BUGS
,
1052 "_NET_ACTIVE_WINDOW message for window %s is "
1053 "missing a timestamp\n", client
->title
);
1054 client_activate(client
, FALSE
,
1055 (e
->xclient
.data
.l
[0] == 0 ||
1056 e
->xclient
.data
.l
[0] == 2));
1057 } else if (msgtype
== prop_atoms
.net_wm_moveresize
) {
1058 ob_debug("net_wm_moveresize for 0x%lx direction %d\n",
1059 client
->window
, e
->xclient
.data
.l
[2]);
1060 if ((Atom
)e
->xclient
.data
.l
[2] ==
1061 prop_atoms
.net_wm_moveresize_size_topleft
||
1062 (Atom
)e
->xclient
.data
.l
[2] ==
1063 prop_atoms
.net_wm_moveresize_size_top
||
1064 (Atom
)e
->xclient
.data
.l
[2] ==
1065 prop_atoms
.net_wm_moveresize_size_topright
||
1066 (Atom
)e
->xclient
.data
.l
[2] ==
1067 prop_atoms
.net_wm_moveresize_size_right
||
1068 (Atom
)e
->xclient
.data
.l
[2] ==
1069 prop_atoms
.net_wm_moveresize_size_right
||
1070 (Atom
)e
->xclient
.data
.l
[2] ==
1071 prop_atoms
.net_wm_moveresize_size_bottomright
||
1072 (Atom
)e
->xclient
.data
.l
[2] ==
1073 prop_atoms
.net_wm_moveresize_size_bottom
||
1074 (Atom
)e
->xclient
.data
.l
[2] ==
1075 prop_atoms
.net_wm_moveresize_size_bottomleft
||
1076 (Atom
)e
->xclient
.data
.l
[2] ==
1077 prop_atoms
.net_wm_moveresize_size_left
||
1078 (Atom
)e
->xclient
.data
.l
[2] ==
1079 prop_atoms
.net_wm_moveresize_move
||
1080 (Atom
)e
->xclient
.data
.l
[2] ==
1081 prop_atoms
.net_wm_moveresize_size_keyboard
||
1082 (Atom
)e
->xclient
.data
.l
[2] ==
1083 prop_atoms
.net_wm_moveresize_move_keyboard
) {
1085 moveresize_start(client
, e
->xclient
.data
.l
[0],
1086 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[3],
1087 e
->xclient
.data
.l
[2]);
1089 else if ((Atom
)e
->xclient
.data
.l
[2] ==
1090 prop_atoms
.net_wm_moveresize_cancel
)
1091 moveresize_end(TRUE
);
1092 } else if (msgtype
== prop_atoms
.net_moveresize_window
) {
1093 gint grav
, x
, y
, w
, h
;
1095 if (e
->xclient
.data
.l
[0] & 0xff)
1096 grav
= e
->xclient
.data
.l
[0] & 0xff;
1098 grav
= client
->gravity
;
1100 if (e
->xclient
.data
.l
[0] & 1 << 8)
1101 x
= e
->xclient
.data
.l
[1];
1104 if (e
->xclient
.data
.l
[0] & 1 << 9)
1105 y
= e
->xclient
.data
.l
[2];
1108 if (e
->xclient
.data
.l
[0] & 1 << 10)
1109 w
= e
->xclient
.data
.l
[3];
1111 w
= client
->area
.width
;
1112 if (e
->xclient
.data
.l
[0] & 1 << 11)
1113 h
= e
->xclient
.data
.l
[4];
1115 h
= client
->area
.height
;
1117 ob_debug("MOVERESIZE x %d %d y %d %d\n",
1118 e
->xclient
.data
.l
[0] & 1 << 8, x
,
1119 e
->xclient
.data
.l
[0] & 1 << 9, y
);
1120 client_convert_gravity(client
, grav
, &x
, &y
, w
, h
);
1121 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1122 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
);
1125 case PropertyNotify
:
1126 /* validate cuz we query stuff off the client here */
1127 if (!client_validate(client
)) break;
1129 /* compress changes to a single property into a single change */
1130 while (XCheckTypedWindowEvent(ob_display
, client
->window
,
1134 /* XXX: it would be nice to compress ALL changes to a property,
1135 not just changes in a row without other props between. */
1137 a
= ce
.xproperty
.atom
;
1138 b
= e
->xproperty
.atom
;
1142 if ((a
== prop_atoms
.net_wm_name
||
1143 a
== prop_atoms
.wm_name
||
1144 a
== prop_atoms
.net_wm_icon_name
||
1145 a
== prop_atoms
.wm_icon_name
)
1147 (b
== prop_atoms
.net_wm_name
||
1148 b
== prop_atoms
.wm_name
||
1149 b
== prop_atoms
.net_wm_icon_name
||
1150 b
== prop_atoms
.wm_icon_name
)) {
1153 if (a
== prop_atoms
.net_wm_icon
&&
1154 b
== prop_atoms
.net_wm_icon
)
1157 XPutBackEvent(ob_display
, &ce
);
1161 msgtype
= e
->xproperty
.atom
;
1162 if (msgtype
== XA_WM_NORMAL_HINTS
) {
1163 client_update_normal_hints(client
);
1164 /* normal hints can make a window non-resizable */
1165 client_setup_decor_and_functions(client
);
1166 } else if (msgtype
== XA_WM_HINTS
) {
1167 client_update_wmhints(client
);
1168 } else if (msgtype
== XA_WM_TRANSIENT_FOR
) {
1169 client_update_transient_for(client
);
1170 client_get_type(client
);
1171 /* type may have changed, so update the layer */
1172 client_calc_layer(client
);
1173 client_setup_decor_and_functions(client
);
1174 } else if (msgtype
== prop_atoms
.net_wm_name
||
1175 msgtype
== prop_atoms
.wm_name
||
1176 msgtype
== prop_atoms
.net_wm_icon_name
||
1177 msgtype
== prop_atoms
.wm_icon_name
) {
1178 client_update_title(client
);
1179 } else if (msgtype
== prop_atoms
.wm_protocols
) {
1180 client_update_protocols(client
);
1181 client_setup_decor_and_functions(client
);
1183 else if (msgtype
== prop_atoms
.net_wm_strut
) {
1184 client_update_strut(client
);
1186 else if (msgtype
== prop_atoms
.net_wm_icon
) {
1187 client_update_icons(client
);
1189 else if (msgtype
== prop_atoms
.net_wm_icon_geometry
) {
1190 client_update_icon_geometry(client
);
1192 else if (msgtype
== prop_atoms
.net_wm_user_time
) {
1193 client_update_user_time(client
);
1195 else if (msgtype
== prop_atoms
.net_wm_user_time_window
) {
1196 client_update_user_time_window(client
);
1199 else if (msgtype
== prop_atoms
.net_wm_sync_request_counter
) {
1200 client_update_sync_request_counter(client
);
1203 case ColormapNotify
:
1204 client_update_colormap(client
, e
->xcolormap
.colormap
);
1209 if (extensions_shape
&& e
->type
== extensions_shape_event_basep
) {
1210 client
->shaped
= ((XShapeEvent
*)e
)->shaped
;
1211 frame_adjust_shape(client
->frame
);
1217 static void event_handle_dock(ObDock
*s
, XEvent
*e
)
1221 if (e
->xbutton
.button
== 1)
1222 stacking_raise(DOCK_AS_WINDOW(s
));
1223 else if (e
->xbutton
.button
== 2)
1224 stacking_lower(DOCK_AS_WINDOW(s
));
1235 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
)
1239 dock_app_drag(app
, &e
->xmotion
);
1242 if (app
->ignore_unmaps
) {
1243 app
->ignore_unmaps
--;
1246 dock_remove(app
, TRUE
);
1249 dock_remove(app
, FALSE
);
1251 case ReparentNotify
:
1252 dock_remove(app
, FALSE
);
1254 case ConfigureNotify
:
1255 dock_app_configure(app
, e
->xconfigure
.width
, e
->xconfigure
.height
);
1260 static ObMenuFrame
* find_active_menu()
1263 ObMenuFrame
*ret
= NULL
;
1265 for (it
= menu_frame_visible
; it
; it
= g_list_next(it
)) {
1274 static ObMenuFrame
* find_active_or_last_menu()
1276 ObMenuFrame
*ret
= NULL
;
1278 ret
= find_active_menu();
1279 if (!ret
&& menu_frame_visible
)
1280 ret
= menu_frame_visible
->data
;
1284 static gboolean
event_handle_menu_keyboard(XEvent
*ev
)
1286 guint keycode
, state
;
1289 gboolean ret
= TRUE
;
1291 keycode
= ev
->xkey
.keycode
;
1292 state
= ev
->xkey
.state
;
1293 unikey
= translate_unichar(keycode
);
1295 frame
= find_active_or_last_menu();
1299 else if (keycode
== ob_keycode(OB_KEY_ESCAPE
) && state
== 0) {
1300 /* Escape closes the active menu */
1301 menu_frame_hide(frame
);
1304 else if (keycode
== ob_keycode(OB_KEY_RETURN
) && (state
== 0 ||
1305 state
== ControlMask
))
1307 /* Enter runs the active item or goes into the submenu.
1308 Control-Enter runs it without closing the menu. */
1310 menu_frame_select_next(frame
->child
);
1312 menu_entry_frame_execute(frame
->selected
, state
, ev
->xkey
.time
);
1315 else if (keycode
== ob_keycode(OB_KEY_LEFT
) && ev
->xkey
.state
== 0) {
1316 /* Left goes to the parent menu */
1317 menu_frame_select(frame
, NULL
, TRUE
);
1320 else if (keycode
== ob_keycode(OB_KEY_RIGHT
) && ev
->xkey
.state
== 0) {
1321 /* Right goes to the selected submenu */
1322 if (frame
->child
) menu_frame_select_next(frame
->child
);
1325 else if (keycode
== ob_keycode(OB_KEY_UP
) && state
== 0) {
1326 menu_frame_select_previous(frame
);
1329 else if (keycode
== ob_keycode(OB_KEY_DOWN
) && state
== 0) {
1330 menu_frame_select_next(frame
);
1333 /* keyboard accelerator shortcuts. */
1334 else if (ev
->xkey
.state
== 0 &&
1335 /* was it a valid key? */
1337 /* don't bother if the menu is empty. */
1342 ObMenuEntryFrame
*found
= NULL
;
1343 guint num_found
= 0;
1345 /* start after the selected one */
1346 start
= frame
->entries
;
1347 if (frame
->selected
) {
1348 for (it
= start
; frame
->selected
!= it
->data
; it
= g_list_next(it
))
1349 g_assert(it
!= NULL
); /* nothing was selected? */
1350 /* next with wraparound */
1351 start
= g_list_next(it
);
1352 if (start
== NULL
) start
= frame
->entries
;
1357 ObMenuEntryFrame
*e
= it
->data
;
1358 gunichar entrykey
= 0;
1360 if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
)
1361 entrykey
= e
->entry
->data
.normal
.shortcut
;
1362 else if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
)
1363 entrykey
= e
->entry
->data
.submenu
.submenu
->shortcut
;
1365 if (unikey
== entrykey
) {
1366 if (found
== NULL
) found
= e
;
1370 /* next with wraparound */
1371 it
= g_list_next(it
);
1372 if (it
== NULL
) it
= frame
->entries
;
1373 } while (it
!= start
);
1376 if (found
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
&&
1379 menu_frame_select(frame
, found
, TRUE
);
1380 usleep(50000); /* highlight the item for a short bit so the
1381 user can see what happened */
1382 menu_entry_frame_execute(found
, state
, ev
->xkey
.time
);
1384 menu_frame_select(frame
, found
, TRUE
);
1386 menu_frame_select_next(frame
->child
);
1397 static gboolean
event_handle_menu(XEvent
*ev
)
1400 ObMenuEntryFrame
*e
;
1401 gboolean ret
= TRUE
;
1405 if ((ev
->xbutton
.button
< 4 || ev
->xbutton
.button
> 5)
1408 if ((e
= menu_entry_frame_under(ev
->xbutton
.x_root
,
1409 ev
->xbutton
.y_root
)))
1410 menu_entry_frame_execute(e
, ev
->xbutton
.state
,
1413 menu_frame_hide_all();
1417 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
))) {
1418 if (e
->ignore_enters
)
1421 menu_frame_select(e
->frame
, e
, FALSE
);
1425 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
)) &&
1426 (f
= find_active_menu()) && f
->selected
== e
&&
1427 e
->entry
->type
!= OB_MENU_ENTRY_TYPE_SUBMENU
)
1429 menu_frame_select(e
->frame
, NULL
, FALSE
);
1432 if ((e
= menu_entry_frame_under(ev
->xmotion
.x_root
,
1433 ev
->xmotion
.y_root
)))
1434 menu_frame_select(e
->frame
, e
, FALSE
);
1437 ret
= event_handle_menu_keyboard(ev
);
1443 static void event_handle_user_input(ObClient
*client
, XEvent
*e
)
1445 g_assert(e
->type
== ButtonPress
|| e
->type
== ButtonRelease
||
1446 e
->type
== MotionNotify
|| e
->type
== KeyPress
||
1447 e
->type
== KeyRelease
);
1449 if (menu_frame_visible
) {
1450 if (event_handle_menu(e
))
1451 /* don't use the event if the menu used it, but if the menu
1452 didn't use it and it's a keypress that is bound, it will
1453 close the menu and be used */
1457 /* if the keyboard interactive action uses the event then dont
1458 use it for bindings. likewise is moveresize uses the event. */
1459 if (!keyboard_process_interactive_grab(e
, &client
) &&
1460 !(moveresize_in_progress
&& moveresize_event(e
)))
1462 if (moveresize_in_progress
)
1463 /* make further actions work on the client being
1465 client
= moveresize_client
;
1467 menu_can_hide
= FALSE
;
1468 ob_main_loop_timeout_add(ob_main_loop
,
1469 config_menu_hide_delay
* 1000,
1470 menu_hide_delay_func
,
1471 NULL
, g_direct_equal
, NULL
);
1473 if (e
->type
== ButtonPress
||
1474 e
->type
== ButtonRelease
||
1475 e
->type
== MotionNotify
)
1477 /* the frame may not be "visible" but they can still click on it
1478 in the case where it is animating before disappearing */
1479 if (!client
|| !frame_iconify_animating(client
->frame
))
1480 mouse_event(client
, e
);
1481 } else if (e
->type
== KeyPress
) {
1482 keyboard_event((focus_cycle_target
? focus_cycle_target
:
1483 (client
? client
: focus_client
)), e
);
1488 static gboolean
menu_hide_delay_func(gpointer data
)
1490 menu_can_hide
= TRUE
;
1491 return FALSE
; /* no repeat */
1494 static void focus_delay_dest(gpointer data
)
1499 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
)
1501 const ObFocusDelayData
*f1
= d1
;
1502 return f1
->client
== d2
;
1505 static gboolean
focus_delay_func(gpointer data
)
1507 ObFocusDelayData
*d
= data
;
1508 Time old
= event_curtime
;
1510 event_curtime
= d
->time
;
1511 if (focus_client
!= d
->client
) {
1512 if (client_focus(d
->client
) && config_focus_raise
)
1513 client_raise(d
->client
);
1515 event_curtime
= old
;
1516 return FALSE
; /* no repeat */
1519 static void focus_delay_client_dest(ObClient
*client
, gpointer data
)
1521 ob_main_loop_timeout_remove_data(ob_main_loop
, focus_delay_func
,
1525 void event_halt_focus_delay()
1527 ob_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
1530 void event_ignore_queued_enters()
1532 GSList
*saved
= NULL
, *it
;
1535 XSync(ob_display
, FALSE
);
1537 /* count the events */
1539 e
= g_new(XEvent
, 1);
1540 if (XCheckTypedEvent(ob_display
, EnterNotify
, e
)) {
1543 win
= g_hash_table_lookup(window_map
, &e
->xany
.window
);
1544 if (win
&& WINDOW_IS_CLIENT(win
))
1545 ++ignore_enter_focus
;
1547 saved
= g_slist_append(saved
, e
);
1553 /* put the events back */
1554 for (it
= saved
; it
; it
= g_slist_next(it
)) {
1555 XPutBackEvent(ob_display
, it
->data
);
1558 g_slist_free(saved
);
1561 gboolean
event_time_after(Time t1
, Time t2
)
1563 g_assert(t1
!= CurrentTime
);
1564 g_assert(t2
!= CurrentTime
);
1567 Timestamp values wrap around (after about 49.7 days). The server, given
1568 its current time is represented by timestamp T, always interprets
1569 timestamps from clients by treating half of the timestamp space as being
1570 later in time than T.
1571 - http://tronche.com/gui/x/xlib/input/pointer-grabbing.html
1574 /* TIME_HALF is half of the number space of a Time type variable */
1575 #define TIME_HALF (Time)(1 << (sizeof(Time)*8-1))
1577 if (t2
>= TIME_HALF
)
1578 /* t2 is in the second half so t1 might wrap around and be smaller than
1580 return t1
>= t2
|| t1
< (t2
+ TIME_HALF
);
1582 /* t2 is in the first half so t1 has to come after it */
1583 return t1
>= t2
&& t1
< (t2
+ TIME_HALF
);