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/keysym.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_group(ObGroup
*g
, 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 ObGroup
*group
= NULL
;
411 ObClient
*client
= NULL
;
413 ObDockApp
*dockapp
= NULL
;
414 ObWindow
*obwin
= NULL
;
416 ObEventData
*ed
= data
;
418 /* make a copy we can mangle */
422 window
= event_get_window(e
);
423 if (!(e
->type
== PropertyNotify
&&
424 (group
= g_hash_table_lookup(group_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
);
559 event_handle_group(group
, 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 static void event_handle_group(ObGroup
*group
, XEvent
*e
)
670 g_assert(e
->type
== PropertyNotify
);
672 for (it
= group
->members
; it
; it
= g_slist_next(it
))
673 event_handle_client(it
->data
, e
);
676 void event_enter_client(ObClient
*client
)
678 g_assert(config_focus_follow
);
680 if (client_normal(client
) && client_can_focus(client
)) {
681 if (config_focus_delay
) {
682 ObFocusDelayData
*data
;
684 ob_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
686 data
= g_new(ObFocusDelayData
, 1);
687 data
->client
= client
;
688 data
->time
= event_curtime
;
690 ob_main_loop_timeout_add(ob_main_loop
,
693 data
, focus_delay_cmp
, focus_delay_dest
);
695 ObFocusDelayData data
;
696 data
.client
= client
;
697 data
.time
= event_curtime
;
698 focus_delay_func(&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 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
);