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_user_time_window_client(ObClient
*c
, 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 ObClient
*client
= NULL
;
411 ObDockApp
*dockapp
= NULL
;
412 ObWindow
*obwin
= NULL
;
413 ObClient
*timewinclient
= NULL
;
415 ObEventData
*ed
= data
;
417 /* make a copy we can mangle */
421 window
= event_get_window(e
);
422 if (e
->type
!= PropertyNotify
||
424 g_hash_table_lookup(client_user_time_window_map
, &window
)))
425 if ((obwin
= g_hash_table_lookup(window_map
, &window
))) {
426 switch (obwin
->type
) {
428 dock
= WINDOW_AS_DOCK(obwin
);
431 dockapp
= WINDOW_AS_DOCKAPP(obwin
);
434 client
= WINDOW_AS_CLIENT(obwin
);
437 case Window_Internal
:
438 /* not to be used for events */
439 g_assert_not_reached();
444 event_set_curtime(e
);
446 if (event_ignore(e
, client
)) {
453 /* deal with it in the kernel */
455 if (menu_frame_visible
&&
456 (e
->type
== EnterNotify
|| e
->type
== LeaveNotify
))
458 /* crossing events for menu */
459 event_handle_menu(e
);
460 } else if (e
->type
== FocusIn
) {
461 if (e
->xfocus
.detail
== NotifyPointerRoot
||
462 e
->xfocus
.detail
== NotifyDetailNone
||
463 e
->xfocus
.detail
== NotifyInferior
)
466 ob_debug_type(OB_DEBUG_FOCUS
,
467 "Focus went to pointer root/none or to our frame "
470 /* If another FocusIn is in the queue then don't fallback yet. This
471 fixes the fun case of:
472 window map -> send focusin
473 window unmap -> get focusout
474 window map -> send focusin
475 get first focus out -> fall back to something (new window
476 hasn't received focus yet, so something else) -> send focusin
477 which means the "something else" is the last thing to get a
478 focusin sent to it, so the new window doesn't end up with focus.
480 But if the other focus in is something like PointerRoot then we
481 still want to fall back.
483 if (XCheckIfEvent(ob_display
, &ce
, look_for_focusin_client
, NULL
)){
484 XPutBackEvent(ob_display
, &ce
);
485 ob_debug_type(OB_DEBUG_FOCUS
,
486 " but another FocusIn is coming\n");
488 /* Focus has been reverted to the root window, nothing, or to
491 FocusOut events come after UnmapNotify, so we don't need to
492 worry about focusing an invalid window
495 /* In this case we know focus is in our screen */
496 if (e
->xfocus
.detail
== NotifyInferior
)
497 focus_left_screen
= FALSE
;
499 if (!focus_left_screen
)
500 focus_fallback(TRUE
);
502 } else if (client
&& client
!= focus_client
) {
503 focus_left_screen
= FALSE
;
504 frame_adjust_focus(client
->frame
, TRUE
);
505 focus_set_client(client
);
506 client_calc_layer(client
);
507 client_bring_helper_windows(client
);
509 } else if (e
->type
== FocusOut
) {
510 gboolean nomove
= FALSE
;
513 /* Look for the followup FocusIn */
514 if (!XCheckIfEvent(ob_display
, &ce
, look_for_focusin
, NULL
)) {
515 /* There is no FocusIn, this means focus went to a window that
516 is not being managed, or a window on another screen. */
520 xerror_set_ignore(TRUE
);
521 if (XGetInputFocus(ob_display
, &win
, &i
) != 0 &&
522 XGetGeometry(ob_display
, win
, &root
, &i
,&i
,&u
,&u
,&u
,&u
) != 0 &&
523 root
!= RootWindow(ob_display
, ob_screen
))
525 ob_debug_type(OB_DEBUG_FOCUS
,
526 "Focus went to another screen !\n");
527 focus_left_screen
= TRUE
;
530 ob_debug_type(OB_DEBUG_FOCUS
,
531 "Focus went to a black hole !\n");
532 xerror_set_ignore(FALSE
);
533 /* nothing is focused */
534 focus_set_client(NULL
);
535 } else if (ce
.xany
.window
== e
->xany
.window
) {
536 ob_debug_type(OB_DEBUG_FOCUS
, "Focus didn't go anywhere\n");
537 /* If focus didn't actually move anywhere, there is nothing to do*/
540 /* Focus did move, so process the FocusIn event */
541 ObEventData ed
= { .ignored
= FALSE
};
542 event_process(&ce
, &ed
);
544 /* The FocusIn was ignored, this means it was on a window
545 that isn't a client. */
546 ob_debug_type(OB_DEBUG_FOCUS
,
547 "Focus went to an unmanaged window 0x%x !\n",
549 focus_fallback(TRUE
);
553 if (client
&& !nomove
) {
554 frame_adjust_focus(client
->frame
, FALSE
);
555 /* focus_set_client has already been called for sure */
556 client_calc_layer(client
);
558 } else if (timewinclient
)
559 event_handle_user_time_window_client(timewinclient
, e
);
561 event_handle_client(client
, e
);
563 event_handle_dockapp(dockapp
, e
);
565 event_handle_dock(dock
, e
);
566 else if (window
== RootWindow(ob_display
, ob_screen
))
567 event_handle_root(e
);
568 else if (e
->type
== MapRequest
)
569 client_manage(window
);
570 else if (e
->type
== ConfigureRequest
) {
571 /* unhandled configure requests must be used to configure the
575 xwc
.x
= e
->xconfigurerequest
.x
;
576 xwc
.y
= e
->xconfigurerequest
.y
;
577 xwc
.width
= e
->xconfigurerequest
.width
;
578 xwc
.height
= e
->xconfigurerequest
.height
;
579 xwc
.border_width
= e
->xconfigurerequest
.border_width
;
580 xwc
.sibling
= e
->xconfigurerequest
.above
;
581 xwc
.stack_mode
= e
->xconfigurerequest
.detail
;
583 /* we are not to be held responsible if someone sends us an
585 xerror_set_ignore(TRUE
);
586 XConfigureWindow(ob_display
, window
,
587 e
->xconfigurerequest
.value_mask
, &xwc
);
588 xerror_set_ignore(FALSE
);
591 else if (extensions_sync
&&
592 e
->type
== extensions_sync_event_basep
+ XSyncAlarmNotify
)
594 XSyncAlarmNotifyEvent
*se
= (XSyncAlarmNotifyEvent
*)e
;
595 if (se
->alarm
== moveresize_alarm
&& moveresize_in_progress
)
600 if (e
->type
== ButtonPress
|| e
->type
== ButtonRelease
||
601 e
->type
== MotionNotify
|| e
->type
== KeyPress
||
602 e
->type
== KeyRelease
)
604 event_handle_user_input(client
, e
);
607 /* if something happens and it's not from an XEvent, then we don't know
609 event_curtime
= CurrentTime
;
612 static void event_handle_root(XEvent
*e
)
618 ob_debug("Another WM has requested to replace us. Exiting.\n");
623 if (e
->xclient
.format
!= 32) break;
625 msgtype
= e
->xclient
.message_type
;
626 if (msgtype
== prop_atoms
.net_current_desktop
) {
627 guint d
= e
->xclient
.data
.l
[0];
628 if (d
< screen_num_desktops
) {
629 event_curtime
= e
->xclient
.data
.l
[1];
630 if (event_curtime
== 0)
631 ob_debug_type(OB_DEBUG_APP_BUGS
,
632 "_NET_CURRENT_DESKTOP message is missing "
634 screen_set_desktop(d
, TRUE
);
636 } else if (msgtype
== prop_atoms
.net_number_of_desktops
) {
637 guint d
= e
->xclient
.data
.l
[0];
639 screen_set_num_desktops(d
);
640 } else if (msgtype
== prop_atoms
.net_showing_desktop
) {
641 screen_show_desktop(e
->xclient
.data
.l
[0] != 0, TRUE
);
642 } else if (msgtype
== prop_atoms
.openbox_control
) {
643 if (e
->xclient
.data
.l
[0] == 1)
645 else if (e
->xclient
.data
.l
[0] == 2)
650 if (e
->xproperty
.atom
== prop_atoms
.net_desktop_names
)
651 screen_update_desktop_names();
652 else if (e
->xproperty
.atom
== prop_atoms
.net_desktop_layout
)
653 screen_update_layout();
655 case ConfigureNotify
:
657 XRRUpdateConfiguration(e
);
666 void event_enter_client(ObClient
*client
)
668 g_assert(config_focus_follow
);
670 if (client_enter_focusable(client
) && client_can_focus(client
)) {
671 if (config_focus_delay
) {
672 ObFocusDelayData
*data
;
674 ob_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
676 data
= g_new(ObFocusDelayData
, 1);
677 data
->client
= client
;
678 data
->time
= event_curtime
;
680 ob_main_loop_timeout_add(ob_main_loop
,
683 data
, focus_delay_cmp
, focus_delay_dest
);
685 ObFocusDelayData data
;
686 data
.client
= client
;
687 data
.time
= event_curtime
;
688 focus_delay_func(&data
);
693 static void event_handle_user_time_window_client(ObClient
*client
, XEvent
*e
)
695 g_assert(e
->type
== PropertyNotify
);
696 if (e
->xproperty
.atom
== prop_atoms
.net_wm_user_time
)
697 client_update_user_time(client
);
700 static void event_handle_client(ObClient
*client
, XEvent
*e
)
709 /* Wheel buttons don't draw because they are an instant click, so it
710 is a waste of resources to go drawing it.
711 if the user is doing an intereactive thing, or has a menu open then
712 the mouse is grabbed (possibly) and if we get these events we don't
713 want to deal with them
715 if (!(e
->xbutton
.button
== 4 || e
->xbutton
.button
== 5) &&
716 !keyboard_interactively_grabbed() &&
719 con
= frame_context(client
, e
->xbutton
.window
);
720 con
= mouse_button_frame_context(con
, e
->xbutton
.button
);
722 case OB_FRAME_CONTEXT_MAXIMIZE
:
723 client
->frame
->max_press
= (e
->type
== ButtonPress
);
724 framerender_frame(client
->frame
);
726 case OB_FRAME_CONTEXT_CLOSE
:
727 client
->frame
->close_press
= (e
->type
== ButtonPress
);
728 framerender_frame(client
->frame
);
730 case OB_FRAME_CONTEXT_ICONIFY
:
731 client
->frame
->iconify_press
= (e
->type
== ButtonPress
);
732 framerender_frame(client
->frame
);
734 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
735 client
->frame
->desk_press
= (e
->type
== ButtonPress
);
736 framerender_frame(client
->frame
);
738 case OB_FRAME_CONTEXT_SHADE
:
739 client
->frame
->shade_press
= (e
->type
== ButtonPress
);
740 framerender_frame(client
->frame
);
743 /* nothing changes with clicks for any other contexts */
749 con
= frame_context(client
, e
->xcrossing
.window
);
751 case OB_FRAME_CONTEXT_MAXIMIZE
:
752 client
->frame
->max_hover
= FALSE
;
753 frame_adjust_state(client
->frame
);
755 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
756 client
->frame
->desk_hover
= FALSE
;
757 frame_adjust_state(client
->frame
);
759 case OB_FRAME_CONTEXT_SHADE
:
760 client
->frame
->shade_hover
= FALSE
;
761 frame_adjust_state(client
->frame
);
763 case OB_FRAME_CONTEXT_ICONIFY
:
764 client
->frame
->iconify_hover
= FALSE
;
765 frame_adjust_state(client
->frame
);
767 case OB_FRAME_CONTEXT_CLOSE
:
768 client
->frame
->close_hover
= FALSE
;
769 frame_adjust_state(client
->frame
);
771 case OB_FRAME_CONTEXT_FRAME
:
772 /* When the mouse leaves an animating window, don't use the
773 corresponding enter events. Pretend like the animating window
774 doesn't even exist..! */
775 if (frame_iconify_animating(client
->frame
))
776 event_ignore_queued_enters();
778 ob_debug_type(OB_DEBUG_FOCUS
,
779 "%sNotify mode %d detail %d on %lx\n",
780 (e
->type
== EnterNotify
? "Enter" : "Leave"),
782 e
->xcrossing
.detail
, (client
?client
->window
:0));
783 if (keyboard_interactively_grabbed())
785 if (config_focus_follow
&& config_focus_delay
&&
786 /* leave inferior events can happen when the mouse goes onto
787 the window's border and then into the window before the
789 e
->xcrossing
.detail
!= NotifyInferior
)
791 ob_main_loop_timeout_remove_data(ob_main_loop
,
802 gboolean nofocus
= FALSE
;
804 if (ignore_enter_focus
) {
805 ignore_enter_focus
--;
809 con
= frame_context(client
, e
->xcrossing
.window
);
811 case OB_FRAME_CONTEXT_MAXIMIZE
:
812 client
->frame
->max_hover
= TRUE
;
813 frame_adjust_state(client
->frame
);
815 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
816 client
->frame
->desk_hover
= TRUE
;
817 frame_adjust_state(client
->frame
);
819 case OB_FRAME_CONTEXT_SHADE
:
820 client
->frame
->shade_hover
= TRUE
;
821 frame_adjust_state(client
->frame
);
823 case OB_FRAME_CONTEXT_ICONIFY
:
824 client
->frame
->iconify_hover
= TRUE
;
825 frame_adjust_state(client
->frame
);
827 case OB_FRAME_CONTEXT_CLOSE
:
828 client
->frame
->close_hover
= TRUE
;
829 frame_adjust_state(client
->frame
);
831 case OB_FRAME_CONTEXT_FRAME
:
832 if (keyboard_interactively_grabbed())
834 if (e
->xcrossing
.mode
== NotifyGrab
||
835 e
->xcrossing
.mode
== NotifyUngrab
||
836 /*ignore enters when we're already in the window */
837 e
->xcrossing
.detail
== NotifyInferior
)
839 ob_debug_type(OB_DEBUG_FOCUS
,
840 "%sNotify mode %d detail %d on %lx IGNORED\n",
841 (e
->type
== EnterNotify
? "Enter" : "Leave"),
843 e
->xcrossing
.detail
, client
?client
->window
:0);
845 ob_debug_type(OB_DEBUG_FOCUS
,
846 "%sNotify mode %d detail %d on %lx, "
847 "focusing window: %d\n",
848 (e
->type
== EnterNotify
? "Enter" : "Leave"),
850 e
->xcrossing
.detail
, (client
?client
->window
:0),
852 if (!nofocus
&& config_focus_follow
)
853 event_enter_client(client
);
861 case ConfigureRequest
:
862 /* dont compress these unless you're going to watch for property
863 notifies in between (these can change what the configure would
865 also you can't compress stacking events
868 ob_debug("ConfigureRequest desktop %d wmstate %d vis %d\n",
869 screen_desktop
, client
->wmstate
, client
->frame
->visible
);
871 /* don't allow clients to move shaded windows (fvwm does this) */
872 if (client
->shaded
) {
873 e
->xconfigurerequest
.value_mask
&= ~CWX
;
874 e
->xconfigurerequest
.value_mask
&= ~CWY
;
877 /* resize, then move, as specified in the EWMH section 7.7 */
878 if (e
->xconfigurerequest
.value_mask
& (CWWidth
| CWHeight
|
883 if (e
->xconfigurerequest
.value_mask
& CWBorderWidth
)
884 client
->border_width
= e
->xconfigurerequest
.border_width
;
886 x
= (e
->xconfigurerequest
.value_mask
& CWX
) ?
887 e
->xconfigurerequest
.x
: client
->area
.x
;
888 y
= (e
->xconfigurerequest
.value_mask
& CWY
) ?
889 e
->xconfigurerequest
.y
: client
->area
.y
;
890 w
= (e
->xconfigurerequest
.value_mask
& CWWidth
) ?
891 e
->xconfigurerequest
.width
: client
->area
.width
;
892 h
= (e
->xconfigurerequest
.value_mask
& CWHeight
) ?
893 e
->xconfigurerequest
.height
: client
->area
.height
;
895 ob_debug("ConfigureRequest x %d %d y %d %d\n",
896 e
->xconfigurerequest
.value_mask
& CWX
, x
,
897 e
->xconfigurerequest
.value_mask
& CWY
, y
);
899 /* check for broken apps moving to their root position
901 XXX remove this some day...that would be nice. right now all
902 kde apps do this when they try activate themselves on another
903 desktop. eg. open amarok window on desktop 1, switch to desktop
904 2, click amarok tray icon. it will move by its decoration size.
906 if (x
!= client
->area
.x
&&
907 x
== (client
->frame
->area
.x
+ client
->frame
->size
.left
-
908 (gint
)client
->border_width
) &&
909 y
!= client
->area
.y
&&
910 y
== (client
->frame
->area
.y
+ client
->frame
->size
.top
-
911 (gint
)client
->border_width
))
913 ob_debug_type(OB_DEBUG_APP_BUGS
,
914 "Application %s is trying to move via "
915 "ConfigureRequest to it's root window position "
916 "but it is not using StaticGravity\n",
923 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
924 client_configure_full(client
, x
, y
, w
, h
, FALSE
, TRUE
, TRUE
);
927 if (e
->xconfigurerequest
.value_mask
& CWStackMode
) {
928 switch (e
->xconfigurerequest
.detail
) {
931 /* Apps are so rude. And this is totally disconnected from
932 activation/focus. Bleh. */
933 /*client_lower(client);*/
939 /* Apps are so rude. And this is totally disconnected from
940 activation/focus. Bleh. */
941 /*client_raise(client);*/
947 if (client
->ignore_unmaps
) {
948 client
->ignore_unmaps
--;
951 ob_debug("UnmapNotify for window 0x%x eventwin 0x%x sendevent %d "
953 client
->window
, e
->xunmap
.event
, e
->xunmap
.from_configure
,
954 client
->ignore_unmaps
);
955 client_unmanage(client
);
958 ob_debug("DestroyNotify for window 0x%x\n", client
->window
);
959 client_unmanage(client
);
962 /* this is when the client is first taken captive in the frame */
963 if (e
->xreparent
.parent
== client
->frame
->plate
) break;
966 This event is quite rare and is usually handled in unmapHandler.
967 However, if the window is unmapped when the reparent event occurs,
968 the window manager never sees it because an unmap event is not sent
969 to an already unmapped window.
972 /* we don't want the reparent event, put it back on the stack for the
973 X server to deal with after we unmanage the window */
974 XPutBackEvent(ob_display
, e
);
976 ob_debug("ReparentNotify for window 0x%x\n", client
->window
);
977 client_unmanage(client
);
980 ob_debug("MapRequest for 0x%lx\n", client
->window
);
981 if (!client
->iconic
) break; /* this normally doesn't happen, but if it
982 does, we don't want it!
983 it can happen now when the window is on
984 another desktop, but we still don't
986 client_activate(client
, FALSE
, TRUE
);
989 /* validate cuz we query stuff off the client here */
990 if (!client_validate(client
)) break;
992 if (e
->xclient
.format
!= 32) return;
994 msgtype
= e
->xclient
.message_type
;
995 if (msgtype
== prop_atoms
.wm_change_state
) {
996 /* compress changes into a single change */
997 while (XCheckTypedWindowEvent(ob_display
, client
->window
,
999 /* XXX: it would be nice to compress ALL messages of a
1000 type, not just messages in a row without other
1001 message types between. */
1002 if (ce
.xclient
.message_type
!= msgtype
) {
1003 XPutBackEvent(ob_display
, &ce
);
1006 e
->xclient
= ce
.xclient
;
1008 client_set_wm_state(client
, e
->xclient
.data
.l
[0]);
1009 } else if (msgtype
== prop_atoms
.net_wm_desktop
) {
1010 /* compress changes into a single change */
1011 while (XCheckTypedWindowEvent(ob_display
, client
->window
,
1013 /* XXX: it would be nice to compress ALL messages of a
1014 type, not just messages in a row without other
1015 message types between. */
1016 if (ce
.xclient
.message_type
!= msgtype
) {
1017 XPutBackEvent(ob_display
, &ce
);
1020 e
->xclient
= ce
.xclient
;
1022 if ((unsigned)e
->xclient
.data
.l
[0] < screen_num_desktops
||
1023 (unsigned)e
->xclient
.data
.l
[0] == DESKTOP_ALL
)
1024 client_set_desktop(client
, (unsigned)e
->xclient
.data
.l
[0],
1026 } else if (msgtype
== prop_atoms
.net_wm_state
) {
1027 /* can't compress these */
1028 ob_debug("net_wm_state %s %ld %ld for 0x%lx\n",
1029 (e
->xclient
.data
.l
[0] == 0 ? "Remove" :
1030 e
->xclient
.data
.l
[0] == 1 ? "Add" :
1031 e
->xclient
.data
.l
[0] == 2 ? "Toggle" : "INVALID"),
1032 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2],
1034 client_set_state(client
, e
->xclient
.data
.l
[0],
1035 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2]);
1036 } else if (msgtype
== prop_atoms
.net_close_window
) {
1037 ob_debug("net_close_window for 0x%lx\n", client
->window
);
1038 client_close(client
);
1039 } else if (msgtype
== prop_atoms
.net_active_window
) {
1040 ob_debug("net_active_window for 0x%lx source=%s\n",
1042 (e
->xclient
.data
.l
[0] == 0 ? "unknown" :
1043 (e
->xclient
.data
.l
[0] == 1 ? "application" :
1044 (e
->xclient
.data
.l
[0] == 2 ? "user" : "INVALID"))));
1045 /* XXX make use of data.l[2] !? */
1046 event_curtime
= e
->xclient
.data
.l
[1];
1047 if (event_curtime
== 0)
1048 ob_debug_type(OB_DEBUG_APP_BUGS
,
1049 "_NET_ACTIVE_WINDOW message for window %s is "
1050 "missing a timestamp\n", client
->title
);
1051 client_activate(client
, FALSE
,
1052 (e
->xclient
.data
.l
[0] == 0 ||
1053 e
->xclient
.data
.l
[0] == 2));
1054 } else if (msgtype
== prop_atoms
.net_wm_moveresize
) {
1055 ob_debug("net_wm_moveresize for 0x%lx direction %d\n",
1056 client
->window
, e
->xclient
.data
.l
[2]);
1057 if ((Atom
)e
->xclient
.data
.l
[2] ==
1058 prop_atoms
.net_wm_moveresize_size_topleft
||
1059 (Atom
)e
->xclient
.data
.l
[2] ==
1060 prop_atoms
.net_wm_moveresize_size_top
||
1061 (Atom
)e
->xclient
.data
.l
[2] ==
1062 prop_atoms
.net_wm_moveresize_size_topright
||
1063 (Atom
)e
->xclient
.data
.l
[2] ==
1064 prop_atoms
.net_wm_moveresize_size_right
||
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_bottomright
||
1069 (Atom
)e
->xclient
.data
.l
[2] ==
1070 prop_atoms
.net_wm_moveresize_size_bottom
||
1071 (Atom
)e
->xclient
.data
.l
[2] ==
1072 prop_atoms
.net_wm_moveresize_size_bottomleft
||
1073 (Atom
)e
->xclient
.data
.l
[2] ==
1074 prop_atoms
.net_wm_moveresize_size_left
||
1075 (Atom
)e
->xclient
.data
.l
[2] ==
1076 prop_atoms
.net_wm_moveresize_move
||
1077 (Atom
)e
->xclient
.data
.l
[2] ==
1078 prop_atoms
.net_wm_moveresize_size_keyboard
||
1079 (Atom
)e
->xclient
.data
.l
[2] ==
1080 prop_atoms
.net_wm_moveresize_move_keyboard
) {
1082 moveresize_start(client
, e
->xclient
.data
.l
[0],
1083 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[3],
1084 e
->xclient
.data
.l
[2]);
1086 else if ((Atom
)e
->xclient
.data
.l
[2] ==
1087 prop_atoms
.net_wm_moveresize_cancel
)
1088 moveresize_end(TRUE
);
1089 } else if (msgtype
== prop_atoms
.net_moveresize_window
) {
1090 gint grav
, x
, y
, w
, h
;
1092 if (e
->xclient
.data
.l
[0] & 0xff)
1093 grav
= e
->xclient
.data
.l
[0] & 0xff;
1095 grav
= client
->gravity
;
1097 if (e
->xclient
.data
.l
[0] & 1 << 8)
1098 x
= e
->xclient
.data
.l
[1];
1101 if (e
->xclient
.data
.l
[0] & 1 << 9)
1102 y
= e
->xclient
.data
.l
[2];
1105 if (e
->xclient
.data
.l
[0] & 1 << 10)
1106 w
= e
->xclient
.data
.l
[3];
1108 w
= client
->area
.width
;
1109 if (e
->xclient
.data
.l
[0] & 1 << 11)
1110 h
= e
->xclient
.data
.l
[4];
1112 h
= client
->area
.height
;
1114 ob_debug("MOVERESIZE x %d %d y %d %d\n",
1115 e
->xclient
.data
.l
[0] & 1 << 8, x
,
1116 e
->xclient
.data
.l
[0] & 1 << 9, y
);
1117 client_convert_gravity(client
, grav
, &x
, &y
, w
, h
);
1118 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1119 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
);
1122 case PropertyNotify
:
1123 /* validate cuz we query stuff off the client here */
1124 if (!client_validate(client
)) break;
1126 /* compress changes to a single property into a single change */
1127 while (XCheckTypedWindowEvent(ob_display
, client
->window
,
1131 /* XXX: it would be nice to compress ALL changes to a property,
1132 not just changes in a row without other props between. */
1134 a
= ce
.xproperty
.atom
;
1135 b
= e
->xproperty
.atom
;
1139 if ((a
== prop_atoms
.net_wm_name
||
1140 a
== prop_atoms
.wm_name
||
1141 a
== prop_atoms
.net_wm_icon_name
||
1142 a
== prop_atoms
.wm_icon_name
)
1144 (b
== prop_atoms
.net_wm_name
||
1145 b
== prop_atoms
.wm_name
||
1146 b
== prop_atoms
.net_wm_icon_name
||
1147 b
== prop_atoms
.wm_icon_name
)) {
1150 if (a
== prop_atoms
.net_wm_icon
&&
1151 b
== prop_atoms
.net_wm_icon
)
1154 XPutBackEvent(ob_display
, &ce
);
1158 msgtype
= e
->xproperty
.atom
;
1159 if (msgtype
== XA_WM_NORMAL_HINTS
) {
1160 client_update_normal_hints(client
);
1161 /* normal hints can make a window non-resizable */
1162 client_setup_decor_and_functions(client
);
1163 } else if (msgtype
== XA_WM_HINTS
) {
1164 client_update_wmhints(client
);
1165 } else if (msgtype
== XA_WM_TRANSIENT_FOR
) {
1166 client_update_transient_for(client
);
1167 client_get_type(client
);
1168 /* type may have changed, so update the layer */
1169 client_calc_layer(client
);
1170 client_setup_decor_and_functions(client
);
1171 } else if (msgtype
== prop_atoms
.net_wm_name
||
1172 msgtype
== prop_atoms
.wm_name
||
1173 msgtype
== prop_atoms
.net_wm_icon_name
||
1174 msgtype
== prop_atoms
.wm_icon_name
) {
1175 client_update_title(client
);
1176 } else if (msgtype
== prop_atoms
.wm_protocols
) {
1177 client_update_protocols(client
);
1178 client_setup_decor_and_functions(client
);
1180 else if (msgtype
== prop_atoms
.net_wm_strut
) {
1181 client_update_strut(client
);
1183 else if (msgtype
== prop_atoms
.net_wm_icon
) {
1184 client_update_icons(client
);
1186 else if (msgtype
== prop_atoms
.net_wm_icon_geometry
) {
1187 client_update_icon_geometry(client
);
1189 else if (msgtype
== prop_atoms
.net_wm_user_time
) {
1190 client_update_user_time(client
);
1192 else if (msgtype
== prop_atoms
.net_wm_user_time_window
) {
1193 client_update_user_time_window(client
);
1196 else if (msgtype
== prop_atoms
.net_wm_sync_request_counter
) {
1197 client_update_sync_request_counter(client
);
1200 case ColormapNotify
:
1201 client_update_colormap(client
, e
->xcolormap
.colormap
);
1206 if (extensions_shape
&& e
->type
== extensions_shape_event_basep
) {
1207 client
->shaped
= ((XShapeEvent
*)e
)->shaped
;
1208 frame_adjust_shape(client
->frame
);
1214 static void event_handle_dock(ObDock
*s
, XEvent
*e
)
1218 if (e
->xbutton
.button
== 1)
1219 stacking_raise(DOCK_AS_WINDOW(s
));
1220 else if (e
->xbutton
.button
== 2)
1221 stacking_lower(DOCK_AS_WINDOW(s
));
1232 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
)
1236 dock_app_drag(app
, &e
->xmotion
);
1239 if (app
->ignore_unmaps
) {
1240 app
->ignore_unmaps
--;
1243 dock_remove(app
, TRUE
);
1246 dock_remove(app
, FALSE
);
1248 case ReparentNotify
:
1249 dock_remove(app
, FALSE
);
1251 case ConfigureNotify
:
1252 dock_app_configure(app
, e
->xconfigure
.width
, e
->xconfigure
.height
);
1257 static ObMenuFrame
* find_active_menu()
1260 ObMenuFrame
*ret
= NULL
;
1262 for (it
= menu_frame_visible
; it
; it
= g_list_next(it
)) {
1271 static ObMenuFrame
* find_active_or_last_menu()
1273 ObMenuFrame
*ret
= NULL
;
1275 ret
= find_active_menu();
1276 if (!ret
&& menu_frame_visible
)
1277 ret
= menu_frame_visible
->data
;
1281 static gboolean
event_handle_menu_keyboard(XEvent
*ev
)
1283 guint keycode
, state
;
1286 gboolean ret
= TRUE
;
1288 keycode
= ev
->xkey
.keycode
;
1289 state
= ev
->xkey
.state
;
1290 unikey
= translate_unichar(keycode
);
1292 frame
= find_active_or_last_menu();
1296 else if (keycode
== ob_keycode(OB_KEY_ESCAPE
) && state
== 0) {
1297 /* Escape closes the active menu */
1298 menu_frame_hide(frame
);
1301 else if (keycode
== ob_keycode(OB_KEY_RETURN
) && (state
== 0 ||
1302 state
== ControlMask
))
1304 /* Enter runs the active item or goes into the submenu.
1305 Control-Enter runs it without closing the menu. */
1307 menu_frame_select_next(frame
->child
);
1309 menu_entry_frame_execute(frame
->selected
, state
, ev
->xkey
.time
);
1312 else if (keycode
== ob_keycode(OB_KEY_LEFT
) && ev
->xkey
.state
== 0) {
1313 /* Left goes to the parent menu */
1314 menu_frame_select(frame
, NULL
, TRUE
);
1317 else if (keycode
== ob_keycode(OB_KEY_RIGHT
) && ev
->xkey
.state
== 0) {
1318 /* Right goes to the selected submenu */
1319 if (frame
->child
) menu_frame_select_next(frame
->child
);
1322 else if (keycode
== ob_keycode(OB_KEY_UP
) && state
== 0) {
1323 menu_frame_select_previous(frame
);
1326 else if (keycode
== ob_keycode(OB_KEY_DOWN
) && state
== 0) {
1327 menu_frame_select_next(frame
);
1330 /* keyboard accelerator shortcuts. */
1331 else if (ev
->xkey
.state
== 0 &&
1332 /* was it a valid key? */
1334 /* don't bother if the menu is empty. */
1339 ObMenuEntryFrame
*found
= NULL
;
1340 guint num_found
= 0;
1342 /* start after the selected one */
1343 start
= frame
->entries
;
1344 if (frame
->selected
) {
1345 for (it
= start
; frame
->selected
!= it
->data
; it
= g_list_next(it
))
1346 g_assert(it
!= NULL
); /* nothing was selected? */
1347 /* next with wraparound */
1348 start
= g_list_next(it
);
1349 if (start
== NULL
) start
= frame
->entries
;
1354 ObMenuEntryFrame
*e
= it
->data
;
1355 gunichar entrykey
= 0;
1357 if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
)
1358 entrykey
= e
->entry
->data
.normal
.shortcut
;
1359 else if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
)
1360 entrykey
= e
->entry
->data
.submenu
.submenu
->shortcut
;
1362 if (unikey
== entrykey
) {
1363 if (found
== NULL
) found
= e
;
1367 /* next with wraparound */
1368 it
= g_list_next(it
);
1369 if (it
== NULL
) it
= frame
->entries
;
1370 } while (it
!= start
);
1373 if (found
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
&&
1376 menu_frame_select(frame
, found
, TRUE
);
1377 usleep(50000); /* highlight the item for a short bit so the
1378 user can see what happened */
1379 menu_entry_frame_execute(found
, state
, ev
->xkey
.time
);
1381 menu_frame_select(frame
, found
, TRUE
);
1383 menu_frame_select_next(frame
->child
);
1394 static gboolean
event_handle_menu(XEvent
*ev
)
1397 ObMenuEntryFrame
*e
;
1398 gboolean ret
= TRUE
;
1402 if ((ev
->xbutton
.button
< 4 || ev
->xbutton
.button
> 5)
1405 if ((e
= menu_entry_frame_under(ev
->xbutton
.x_root
,
1406 ev
->xbutton
.y_root
)))
1407 menu_entry_frame_execute(e
, ev
->xbutton
.state
,
1410 menu_frame_hide_all();
1414 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
))) {
1415 if (e
->ignore_enters
)
1418 menu_frame_select(e
->frame
, e
, FALSE
);
1422 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
)) &&
1423 (f
= find_active_menu()) && f
->selected
== e
&&
1424 e
->entry
->type
!= OB_MENU_ENTRY_TYPE_SUBMENU
)
1426 menu_frame_select(e
->frame
, NULL
, FALSE
);
1429 if ((e
= menu_entry_frame_under(ev
->xmotion
.x_root
,
1430 ev
->xmotion
.y_root
)))
1431 menu_frame_select(e
->frame
, e
, FALSE
);
1434 ret
= event_handle_menu_keyboard(ev
);
1440 static void event_handle_user_input(ObClient
*client
, XEvent
*e
)
1442 g_assert(e
->type
== ButtonPress
|| e
->type
== ButtonRelease
||
1443 e
->type
== MotionNotify
|| e
->type
== KeyPress
||
1444 e
->type
== KeyRelease
);
1446 if (menu_frame_visible
) {
1447 if (event_handle_menu(e
))
1448 /* don't use the event if the menu used it, but if the menu
1449 didn't use it and it's a keypress that is bound, it will
1450 close the menu and be used */
1454 /* if the keyboard interactive action uses the event then dont
1455 use it for bindings. likewise is moveresize uses the event. */
1456 if (!keyboard_process_interactive_grab(e
, &client
) &&
1457 !(moveresize_in_progress
&& moveresize_event(e
)))
1459 if (moveresize_in_progress
)
1460 /* make further actions work on the client being
1462 client
= moveresize_client
;
1464 menu_can_hide
= FALSE
;
1465 ob_main_loop_timeout_add(ob_main_loop
,
1466 config_menu_hide_delay
* 1000,
1467 menu_hide_delay_func
,
1468 NULL
, g_direct_equal
, NULL
);
1470 if (e
->type
== ButtonPress
||
1471 e
->type
== ButtonRelease
||
1472 e
->type
== MotionNotify
)
1474 /* the frame may not be "visible" but they can still click on it
1475 in the case where it is animating before disappearing */
1476 if (!client
|| !frame_iconify_animating(client
->frame
))
1477 mouse_event(client
, e
);
1478 } else if (e
->type
== KeyPress
) {
1479 keyboard_event((focus_cycle_target
? focus_cycle_target
:
1480 (client
? client
: focus_client
)), e
);
1485 static gboolean
menu_hide_delay_func(gpointer data
)
1487 menu_can_hide
= TRUE
;
1488 return FALSE
; /* no repeat */
1491 static void focus_delay_dest(gpointer data
)
1496 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
)
1498 const ObFocusDelayData
*f1
= d1
;
1499 return f1
->client
== d2
;
1502 static gboolean
focus_delay_func(gpointer data
)
1504 ObFocusDelayData
*d
= data
;
1505 Time old
= event_curtime
;
1507 event_curtime
= d
->time
;
1508 if (focus_client
!= d
->client
) {
1509 if (client_focus(d
->client
) && config_focus_raise
)
1510 client_raise(d
->client
);
1512 event_curtime
= old
;
1513 return FALSE
; /* no repeat */
1516 static void focus_delay_client_dest(ObClient
*client
, gpointer data
)
1518 ob_main_loop_timeout_remove_data(ob_main_loop
, focus_delay_func
,
1522 void event_halt_focus_delay()
1524 ob_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
1527 void event_ignore_queued_enters()
1529 GSList
*saved
= NULL
, *it
;
1532 XSync(ob_display
, FALSE
);
1534 /* count the events */
1536 e
= g_new(XEvent
, 1);
1537 if (XCheckTypedEvent(ob_display
, EnterNotify
, e
)) {
1540 win
= g_hash_table_lookup(window_map
, &e
->xany
.window
);
1541 if (win
&& WINDOW_IS_CLIENT(win
))
1542 ++ignore_enter_focus
;
1544 saved
= g_slist_append(saved
, e
);
1550 /* put the events back */
1551 for (it
= saved
; it
; it
= g_slist_next(it
)) {
1552 XPutBackEvent(ob_display
, it
->data
);
1555 g_slist_free(saved
);
1558 gboolean
event_time_after(Time t1
, Time t2
)
1560 g_assert(t1
!= CurrentTime
);
1561 g_assert(t2
!= CurrentTime
);
1564 Timestamp values wrap around (after about 49.7 days). The server, given
1565 its current time is represented by timestamp T, always interprets
1566 timestamps from clients by treating half of the timestamp space as being
1567 later in time than T.
1568 - http://tronche.com/gui/x/xlib/input/pointer-grabbing.html
1571 /* TIME_HALF is half of the number space of a Time type variable */
1572 #define TIME_HALF (Time)(1 << (sizeof(Time)*8-1))
1574 if (t2
>= TIME_HALF
)
1575 /* t2 is in the second half so t1 might wrap around and be smaller than
1577 return t1
>= t2
|| t1
< (t2
+ TIME_HALF
);
1579 /* t2 is in the first half so t1 has to come after it */
1580 return t1
>= t2
&& t1
< (t2
+ TIME_HALF
);