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.
34 #include "menuframe.h"
40 #include "focus_cycle.h"
41 #include "moveresize.h"
44 #include "extensions.h"
45 #include "translate.h"
48 #include <X11/Xatom.h>
51 #ifdef HAVE_SYS_SELECT_H
52 # include <sys/select.h>
58 # include <unistd.h> /* for usleep() */
61 # include <X11/XKBlib.h>
65 #include <X11/ICE/ICElib.h>
82 gulong start
; /* inclusive */
83 gulong end
; /* inclusive */
86 static void event_process(const XEvent
*e
, gpointer data
);
87 static void event_handle_root(XEvent
*e
);
88 static gboolean
event_handle_menu_keyboard(XEvent
*e
);
89 static gboolean
event_handle_menu(XEvent
*e
);
90 static void event_handle_dock(ObDock
*s
, XEvent
*e
);
91 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
);
92 static void event_handle_client(ObClient
*c
, XEvent
*e
);
93 static void event_handle_user_input(ObClient
*client
, XEvent
*e
);
94 static gboolean
is_enter_focus_event_ignored(XEvent
*e
);
95 static void event_ignore_enter_range(gulong start
, gulong end
);
97 static void focus_delay_dest(gpointer data
);
98 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
);
99 static gboolean
focus_delay_func(gpointer data
);
100 static void focus_delay_client_dest(ObClient
*client
, gpointer data
);
102 Time event_curtime
= CurrentTime
;
103 Time event_last_user_time
= CurrentTime
;
104 /*! The serial of the current X event */
105 gulong event_curserial
;
107 static gboolean focus_left_screen
= FALSE
;
108 /*! A list of ObSerialRanges which are to be ignored for mouse enter events */
109 static GSList
*ignore_serials
= NULL
;
112 static void ice_handler(gint fd
, gpointer conn
)
115 IceProcessMessages(conn
, NULL
, &b
);
118 static void ice_watch(IceConn conn
, IcePointer data
, Bool opening
,
119 IcePointer
*watch_data
)
124 fd
= IceConnectionNumber(conn
);
125 ob_main_loop_fd_add(ob_main_loop
, fd
, ice_handler
, conn
, NULL
);
127 ob_main_loop_fd_remove(ob_main_loop
, fd
);
133 void event_startup(gboolean reconfig
)
135 if (reconfig
) return;
137 ob_main_loop_x_add(ob_main_loop
, event_process
, NULL
, NULL
);
140 IceAddConnectionWatch(ice_watch
, NULL
);
143 client_add_destroy_notify(focus_delay_client_dest
, NULL
);
146 void event_shutdown(gboolean reconfig
)
148 if (reconfig
) return;
151 IceRemoveConnectionWatch(ice_watch
, NULL
);
154 client_remove_destroy_notify(focus_delay_client_dest
);
157 static Window
event_get_window(XEvent
*e
)
164 window
= RootWindow(ob_display
, ob_screen
);
167 window
= e
->xmap
.window
;
170 window
= e
->xunmap
.window
;
173 window
= e
->xdestroywindow
.window
;
175 case ConfigureRequest
:
176 window
= e
->xconfigurerequest
.window
;
178 case ConfigureNotify
:
179 window
= e
->xconfigure
.window
;
183 if (extensions_xkb
&& e
->type
== extensions_xkb_event_basep
) {
184 switch (((XkbAnyEvent
*)e
)->xkb_type
) {
186 window
= ((XkbBellNotifyEvent
*)e
)->window
;
193 if (extensions_sync
&&
194 e
->type
== extensions_sync_event_basep
+ XSyncAlarmNotify
)
199 window
= e
->xany
.window
;
204 static void event_set_curtime(XEvent
*e
)
206 Time t
= CurrentTime
;
208 /* grab the lasttime and hack up the state */
224 t
= e
->xproperty
.time
;
228 t
= e
->xcrossing
.time
;
232 if (extensions_sync
&&
233 e
->type
== extensions_sync_event_basep
+ XSyncAlarmNotify
)
235 t
= ((XSyncAlarmNotifyEvent
*)e
)->time
;
238 /* if more event types are anticipated, get their timestamp
243 /* watch that if we get an event earlier than the last specified user_time,
244 which can happen if the clock goes backwards, we erase the last
245 specified user_time */
246 if (t
&& event_last_user_time
&& event_time_after(event_last_user_time
, t
))
247 event_last_user_time
= CurrentTime
;
252 static void event_hack_mods(XEvent
*e
)
255 XkbStateRec xkb_state
;
261 e
->xbutton
.state
= modkeys_only_modifier_masks(e
->xbutton
.state
);
264 e
->xkey
.state
= modkeys_only_modifier_masks(e
->xkey
.state
);
268 /* If XKB is present, then the modifiers are all strange from its
269 magic. Our X core protocol stuff won't work, so we use this to
270 find what the modifier state is instead. */
271 if (XkbGetState(ob_display
, XkbUseCoreKbd
, &xkb_state
) == Success
)
272 e
->xkey
.state
= xkb_state
.compat_state
;
276 e
->xkey
.state
= modkeys_only_modifier_masks(e
->xkey
.state
);
277 /* remove from the state the mask of the modifier key being
278 released, if it is a modifier key being released that is */
279 e
->xkey
.state
&= ~modkeys_keycode_to_mask(e
->xkey
.keycode
);
283 e
->xmotion
.state
= modkeys_only_modifier_masks(e
->xmotion
.state
);
284 /* compress events */
287 while (XCheckTypedWindowEvent(ob_display
, e
->xmotion
.window
,
289 e
->xmotion
.x
= ce
.xmotion
.x
;
290 e
->xmotion
.y
= ce
.xmotion
.y
;
291 e
->xmotion
.x_root
= ce
.xmotion
.x_root
;
292 e
->xmotion
.y_root
= ce
.xmotion
.y_root
;
299 static gboolean
wanted_focusevent(XEvent
*e
, gboolean in_client_only
)
301 gint mode
= e
->xfocus
.mode
;
302 gint detail
= e
->xfocus
.detail
;
303 Window win
= e
->xany
.window
;
305 if (e
->type
== FocusIn
) {
306 /* These are ones we never want.. */
308 /* This means focus was given by a keyboard/mouse grab. */
309 if (mode
== NotifyGrab
)
311 /* This means focus was given back from a keyboard/mouse grab. */
312 if (mode
== NotifyUngrab
)
315 /* These are the ones we want.. */
317 if (win
== RootWindow(ob_display
, ob_screen
)) {
318 /* If looking for a focus in on a client, then always return
319 FALSE for focus in's to the root window */
322 /* This means focus reverted off of a client */
323 else if (detail
== NotifyPointerRoot
||
324 detail
== NotifyDetailNone
||
325 detail
== NotifyInferior
||
326 /* This means focus got here from another screen */
327 detail
== NotifyNonlinear
)
333 /* It was on a client, was it a valid one?
334 It's possible to get a FocusIn event for a client that was managed
337 if (in_client_only
) {
338 ObWindow
*w
= g_hash_table_lookup(window_map
, &e
->xfocus
.window
);
339 if (!w
|| !WINDOW_IS_CLIENT(w
))
343 /* This means focus reverted to parent from the client (this
344 happens often during iconify animation) */
345 if (detail
== NotifyInferior
)
349 /* This means focus moved from the root window to a client */
350 if (detail
== NotifyVirtual
)
352 /* This means focus moved from one client to another */
353 if (detail
== NotifyNonlinearVirtual
)
359 g_assert(e
->type
== FocusOut
);
361 /* These are ones we never want.. */
363 /* This means focus was taken by a keyboard/mouse grab. */
364 if (mode
== NotifyGrab
)
366 /* This means focus was grabbed on a window and it was released. */
367 if (mode
== NotifyUngrab
)
370 /* Focus left the root window revertedto state */
371 if (win
== RootWindow(ob_display
, ob_screen
))
374 /* These are the ones we want.. */
376 /* This means focus moved from a client to the root window */
377 if (detail
== NotifyVirtual
)
379 /* This means focus moved from one client to another */
380 if (detail
== NotifyNonlinearVirtual
)
388 static Bool
event_look_for_focusin(Display
*d
, XEvent
*e
, XPointer arg
)
390 return e
->type
== FocusIn
&& wanted_focusevent(e
, FALSE
);
393 static Bool
event_look_for_focusin_client(Display
*d
, XEvent
*e
, XPointer arg
)
395 return e
->type
== FocusIn
&& wanted_focusevent(e
, TRUE
);
398 static void print_focusevent(XEvent
*e
)
400 gint mode
= e
->xfocus
.mode
;
401 gint detail
= e
->xfocus
.detail
;
402 Window win
= e
->xany
.window
;
403 const gchar
*modestr
, *detailstr
;
406 case NotifyNormal
: modestr
="NotifyNormal"; break;
407 case NotifyGrab
: modestr
="NotifyGrab"; break;
408 case NotifyUngrab
: modestr
="NotifyUngrab"; break;
409 case NotifyWhileGrabbed
: modestr
="NotifyWhileGrabbed"; break;
412 case NotifyAncestor
: detailstr
="NotifyAncestor"; break;
413 case NotifyVirtual
: detailstr
="NotifyVirtual"; break;
414 case NotifyInferior
: detailstr
="NotifyInferior"; break;
415 case NotifyNonlinear
: detailstr
="NotifyNonlinear"; break;
416 case NotifyNonlinearVirtual
: detailstr
="NotifyNonlinearVirtual"; break;
417 case NotifyPointer
: detailstr
="NotifyPointer"; break;
418 case NotifyPointerRoot
: detailstr
="NotifyPointerRoot"; break;
419 case NotifyDetailNone
: detailstr
="NotifyDetailNone"; break;
422 if (mode
== NotifyGrab
|| mode
== NotifyUngrab
)
427 ob_debug_type(OB_DEBUG_FOCUS
, "Focus%s 0x%x mode=%s detail=%s\n",
428 (e
->xfocus
.type
== FocusIn
? "In" : "Out"),
434 static gboolean
event_ignore(XEvent
*e
, ObClient
*client
)
439 if (!wanted_focusevent(e
, FALSE
))
444 if (!wanted_focusevent(e
, FALSE
))
451 static void event_process(const XEvent
*ec
, gpointer data
)
454 ObClient
*client
= NULL
;
456 ObDockApp
*dockapp
= NULL
;
457 ObWindow
*obwin
= NULL
;
459 ObEventData
*ed
= data
;
461 /* make a copy we can mangle */
465 window
= event_get_window(e
);
466 if ((obwin
= g_hash_table_lookup(window_map
, &window
))) {
467 switch (obwin
->type
) {
469 dock
= WINDOW_AS_DOCK(obwin
);
472 dockapp
= WINDOW_AS_DOCKAPP(obwin
);
475 client
= WINDOW_AS_CLIENT(obwin
);
478 /* not to be used for events */
479 g_assert_not_reached();
481 case Window_Internal
:
482 /* we don't do anything with events directly on these windows */
487 event_set_curtime(e
);
488 event_curserial
= e
->xany
.serial
;
490 if (event_ignore(e
, client
)) {
497 /* deal with it in the kernel */
499 if (menu_frame_visible
&&
500 (e
->type
== EnterNotify
|| e
->type
== LeaveNotify
))
502 /* crossing events for menu */
503 event_handle_menu(e
);
504 } else if (e
->type
== FocusIn
) {
506 e
->xfocus
.detail
== NotifyInferior
)
508 ob_debug_type(OB_DEBUG_FOCUS
,
509 "Focus went to the frame window");
511 focus_left_screen
= FALSE
;
513 focus_fallback(FALSE
, config_focus_under_mouse
, TRUE
, TRUE
);
515 /* We don't get a FocusOut for this case, because it's just moving
516 from our Inferior up to us. This happens when iconifying a
517 window with RevertToParent focus */
518 frame_adjust_focus(client
->frame
, FALSE
);
519 /* focus_set_client(NULL) has already been called */
520 client_calc_layer(client
);
522 else if (e
->xfocus
.detail
== NotifyPointerRoot
||
523 e
->xfocus
.detail
== NotifyDetailNone
||
524 e
->xfocus
.detail
== NotifyInferior
||
525 e
->xfocus
.detail
== NotifyNonlinear
)
529 ob_debug_type(OB_DEBUG_FOCUS
,
530 "Focus went to root or pointer root/none\n");
532 if (e
->xfocus
.detail
== NotifyInferior
||
533 e
->xfocus
.detail
== NotifyNonlinear
)
535 focus_left_screen
= FALSE
;
538 /* If another FocusIn is in the queue then don't fallback yet. This
539 fixes the fun case of:
540 window map -> send focusin
541 window unmap -> get focusout
542 window map -> send focusin
543 get first focus out -> fall back to something (new window
544 hasn't received focus yet, so something else) -> send focusin
545 which means the "something else" is the last thing to get a
546 focusin sent to it, so the new window doesn't end up with focus.
548 But if the other focus in is something like PointerRoot then we
549 still want to fall back.
551 if (XCheckIfEvent(ob_display
, &ce
, event_look_for_focusin_client
,
554 XPutBackEvent(ob_display
, &ce
);
555 ob_debug_type(OB_DEBUG_FOCUS
,
556 " but another FocusIn is coming\n");
558 /* Focus has been reverted.
560 FocusOut events come after UnmapNotify, so we don't need to
561 worry about focusing an invalid window
564 if (!focus_left_screen
)
565 focus_fallback(FALSE
, config_focus_under_mouse
,
571 ob_debug_type(OB_DEBUG_FOCUS
,
572 "Focus went to a window that is already gone\n");
574 /* If you send focus to a window and then it disappears, you can
575 get the FocusIn for it, after it is unmanaged.
576 Just wait for the next FocusOut/FocusIn pair, but make note that
577 the window that was focused no longer is. */
578 focus_set_client(NULL
);
580 else if (client
!= focus_client
) {
581 focus_left_screen
= FALSE
;
582 frame_adjust_focus(client
->frame
, TRUE
);
583 focus_set_client(client
);
584 client_calc_layer(client
);
585 client_bring_helper_windows(client
);
587 } else if (e
->type
== FocusOut
) {
590 /* Look for the followup FocusIn */
591 if (!XCheckIfEvent(ob_display
, &ce
, event_look_for_focusin
, NULL
)) {
592 /* There is no FocusIn, this means focus went to a window that
593 is not being managed, or a window on another screen. */
597 xerror_set_ignore(TRUE
);
598 if (XGetInputFocus(ob_display
, &win
, &i
) != 0 &&
599 XGetGeometry(ob_display
, win
, &root
, &i
,&i
,&u
,&u
,&u
,&u
) != 0 &&
600 root
!= RootWindow(ob_display
, ob_screen
))
602 ob_debug_type(OB_DEBUG_FOCUS
,
603 "Focus went to another screen !\n");
604 focus_left_screen
= TRUE
;
607 ob_debug_type(OB_DEBUG_FOCUS
,
608 "Focus went to a black hole !\n");
609 xerror_set_ignore(FALSE
);
610 /* nothing is focused */
611 focus_set_client(NULL
);
613 /* Focus moved, so process the FocusIn event */
614 ObEventData ed
= { .ignored
= FALSE
};
615 event_process(&ce
, &ed
);
617 /* The FocusIn was ignored, this means it was on a window
618 that isn't a client. */
619 ob_debug_type(OB_DEBUG_FOCUS
,
620 "Focus went to an unmanaged window 0x%x !\n",
622 focus_fallback(TRUE
, config_focus_under_mouse
, TRUE
, TRUE
);
626 if (client
&& client
!= focus_client
) {
627 frame_adjust_focus(client
->frame
, FALSE
);
628 /* focus_set_client(NULL) has already been called in this
629 section or by focus_fallback */
630 client_calc_layer(client
);
634 event_handle_client(client
, e
);
636 event_handle_dockapp(dockapp
, e
);
638 event_handle_dock(dock
, e
);
639 else if (window
== RootWindow(ob_display
, ob_screen
))
640 event_handle_root(e
);
641 else if (e
->type
== MapRequest
)
642 client_manage(window
);
643 else if (e
->type
== MappingNotify
) {
644 /* keyboard layout changes for modifier mapping changes. reload the
645 modifier map, and rebind all the key bindings as appropriate */
646 ob_debug("Kepboard map changed. Reloading keyboard bindings.\n");
647 modkeys_shutdown(TRUE
);
648 modkeys_startup(TRUE
);
651 else if (e
->type
== ClientMessage
) {
652 /* This is for _NET_WM_REQUEST_FRAME_EXTENTS messages. They come for
653 windows that are not managed yet. */
654 if (e
->xclient
.message_type
== prop_atoms
.net_request_frame_extents
) {
655 /* Pretend to manage the client, getting information used to
656 determine its decorations */
657 ObClient
*c
= client_fake_manage(e
->xclient
.window
);
660 /* set the frame extents on the window */
661 vals
[0] = c
->frame
->size
.left
;
662 vals
[1] = c
->frame
->size
.right
;
663 vals
[2] = c
->frame
->size
.top
;
664 vals
[3] = c
->frame
->size
.bottom
;
665 PROP_SETA32(e
->xclient
.window
, net_frame_extents
,
668 /* Free the pretend client */
669 client_fake_unmanage(c
);
672 else if (e
->type
== ConfigureRequest
) {
673 /* unhandled configure requests must be used to configure the
677 xwc
.x
= e
->xconfigurerequest
.x
;
678 xwc
.y
= e
->xconfigurerequest
.y
;
679 xwc
.width
= e
->xconfigurerequest
.width
;
680 xwc
.height
= e
->xconfigurerequest
.height
;
681 xwc
.border_width
= e
->xconfigurerequest
.border_width
;
682 xwc
.sibling
= e
->xconfigurerequest
.above
;
683 xwc
.stack_mode
= e
->xconfigurerequest
.detail
;
685 /* we are not to be held responsible if someone sends us an
687 xerror_set_ignore(TRUE
);
688 XConfigureWindow(ob_display
, window
,
689 e
->xconfigurerequest
.value_mask
, &xwc
);
690 xerror_set_ignore(FALSE
);
693 else if (extensions_sync
&&
694 e
->type
== extensions_sync_event_basep
+ XSyncAlarmNotify
)
696 XSyncAlarmNotifyEvent
*se
= (XSyncAlarmNotifyEvent
*)e
;
697 if (se
->alarm
== moveresize_alarm
&& moveresize_in_progress
)
702 if (e
->type
== ButtonPress
|| e
->type
== ButtonRelease
) {
703 /* If the button press was on some non-root window, or was physically
704 on the root window, the process it */
705 if (window
!= RootWindow(ob_display
, ob_screen
) ||
706 e
->xbutton
.subwindow
== None
)
708 event_handle_user_input(client
, e
);
710 /* Otherwise only process it if it was physically on an openbox
715 if ((w
= g_hash_table_lookup(window_map
, &e
->xbutton
.subwindow
)) &&
716 WINDOW_IS_INTERNAL(w
))
718 event_handle_user_input(client
, e
);
722 else if (e
->type
== KeyPress
|| e
->type
== KeyRelease
||
723 e
->type
== MotionNotify
)
724 event_handle_user_input(client
, e
);
726 /* if something happens and it's not from an XEvent, then we don't know
728 event_curtime
= CurrentTime
;
732 static void event_handle_root(XEvent
*e
)
738 ob_debug("Another WM has requested to replace us. Exiting.\n");
743 if (e
->xclient
.format
!= 32) break;
745 msgtype
= e
->xclient
.message_type
;
746 if (msgtype
== prop_atoms
.net_current_desktop
) {
747 guint d
= e
->xclient
.data
.l
[0];
748 if (d
< screen_num_desktops
) {
749 event_curtime
= e
->xclient
.data
.l
[1];
750 if (event_curtime
== 0)
751 ob_debug_type(OB_DEBUG_APP_BUGS
,
752 "_NET_CURRENT_DESKTOP message is missing "
754 screen_set_desktop(d
, TRUE
);
756 } else if (msgtype
== prop_atoms
.net_number_of_desktops
) {
757 guint d
= e
->xclient
.data
.l
[0];
758 if (d
> 0 && d
<= 1000)
759 screen_set_num_desktops(d
);
760 } else if (msgtype
== prop_atoms
.net_showing_desktop
) {
761 screen_show_desktop(e
->xclient
.data
.l
[0] != 0, NULL
);
762 } else if (msgtype
== prop_atoms
.ob_control
) {
763 ob_debug("OB_CONTROL: %d\n", e
->xclient
.data
.l
[0]);
764 if (e
->xclient
.data
.l
[0] == 1)
766 else if (e
->xclient
.data
.l
[0] == 2)
768 else if (e
->xclient
.data
.l
[0] == 3)
770 } else if (msgtype
== prop_atoms
.wm_protocols
) {
771 if (e
->xclient
.data
.l
[0] == prop_atoms
.net_wm_ping
)
772 ping_got_pong(e
->xclient
.data
.l
[1]);
776 if (e
->xproperty
.atom
== prop_atoms
.net_desktop_names
) {
777 ob_debug("UPDATE DESKTOP NAMES\n");
778 screen_update_desktop_names();
780 else if (e
->xproperty
.atom
== prop_atoms
.net_desktop_layout
)
781 screen_update_layout();
783 case ConfigureNotify
:
785 XRRUpdateConfiguration(e
);
794 void event_enter_client(ObClient
*client
)
796 g_assert(config_focus_follow
);
798 if (client_enter_focusable(client
) && client_can_focus(client
)) {
799 if (config_focus_delay
) {
800 ObFocusDelayData
*data
;
802 ob_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
804 data
= g_new(ObFocusDelayData
, 1);
805 data
->client
= client
;
806 data
->time
= event_curtime
;
807 data
->serial
= event_curserial
;
809 ob_main_loop_timeout_add(ob_main_loop
,
810 config_focus_delay
* 1000,
812 data
, focus_delay_cmp
, focus_delay_dest
);
814 ObFocusDelayData data
;
815 data
.client
= client
;
816 data
.time
= event_curtime
;
817 data
.serial
= event_curserial
;
818 focus_delay_func(&data
);
823 static void event_handle_client(ObClient
*client
, XEvent
*e
)
828 static gint px
= -1, py
= -1;
833 /* save where the press occured for the first button pressed */
835 pb
= e
->xbutton
.button
;
840 /* Wheel buttons don't draw because they are an instant click, so it
841 is a waste of resources to go drawing it.
842 if the user is doing an intereactive thing, or has a menu open then
843 the mouse is grabbed (possibly) and if we get these events we don't
844 want to deal with them
846 if (!(e
->xbutton
.button
== 4 || e
->xbutton
.button
== 5) &&
849 /* use where the press occured */
850 con
= frame_context(client
, e
->xbutton
.window
, px
, py
);
851 con
= mouse_button_frame_context(con
, e
->xbutton
.button
,
854 if (e
->type
== ButtonRelease
&& e
->xbutton
.button
== pb
)
855 pb
= 0, px
= py
= -1;
858 case OB_FRAME_CONTEXT_MAXIMIZE
:
859 client
->frame
->max_press
= (e
->type
== ButtonPress
);
860 frame_adjust_state(client
->frame
);
862 case OB_FRAME_CONTEXT_CLOSE
:
863 client
->frame
->close_press
= (e
->type
== ButtonPress
);
864 frame_adjust_state(client
->frame
);
866 case OB_FRAME_CONTEXT_ICONIFY
:
867 client
->frame
->iconify_press
= (e
->type
== ButtonPress
);
868 frame_adjust_state(client
->frame
);
870 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
871 client
->frame
->desk_press
= (e
->type
== ButtonPress
);
872 frame_adjust_state(client
->frame
);
874 case OB_FRAME_CONTEXT_SHADE
:
875 client
->frame
->shade_press
= (e
->type
== ButtonPress
);
876 frame_adjust_state(client
->frame
);
879 /* nothing changes with clicks for any other contexts */
885 /* when there is a grab on the pointer, we won't get enter/leave
886 notifies, but we still get motion events */
887 if (grab_on_pointer()) break;
889 con
= frame_context(client
, e
->xmotion
.window
,
890 e
->xmotion
.x
, e
->xmotion
.y
);
892 case OB_FRAME_CONTEXT_TITLEBAR
:
893 case OB_FRAME_CONTEXT_TLCORNER
:
894 case OB_FRAME_CONTEXT_TRCORNER
:
895 /* we've left the button area inside the titlebar */
896 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
897 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
898 client
->frame
->close_hover
)
900 client
->frame
->max_hover
= FALSE
;
901 client
->frame
->desk_hover
= FALSE
;
902 client
->frame
->shade_hover
= FALSE
;
903 client
->frame
->iconify_hover
= FALSE
;
904 client
->frame
->close_hover
= FALSE
;
905 frame_adjust_state(client
->frame
);
908 case OB_FRAME_CONTEXT_MAXIMIZE
:
909 if (!client
->frame
->max_hover
) {
910 client
->frame
->max_hover
= TRUE
;
911 frame_adjust_state(client
->frame
);
914 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
915 if (!client
->frame
->desk_hover
) {
916 client
->frame
->desk_hover
= TRUE
;
917 frame_adjust_state(client
->frame
);
920 case OB_FRAME_CONTEXT_SHADE
:
921 if (!client
->frame
->shade_hover
) {
922 client
->frame
->shade_hover
= TRUE
;
923 frame_adjust_state(client
->frame
);
926 case OB_FRAME_CONTEXT_ICONIFY
:
927 if (!client
->frame
->iconify_hover
) {
928 client
->frame
->iconify_hover
= TRUE
;
929 frame_adjust_state(client
->frame
);
932 case OB_FRAME_CONTEXT_CLOSE
:
933 if (!client
->frame
->close_hover
) {
934 client
->frame
->close_hover
= TRUE
;
935 frame_adjust_state(client
->frame
);
943 con
= frame_context(client
, e
->xcrossing
.window
,
944 e
->xcrossing
.x
, e
->xcrossing
.y
);
946 case OB_FRAME_CONTEXT_TITLEBAR
:
947 case OB_FRAME_CONTEXT_TLCORNER
:
948 case OB_FRAME_CONTEXT_TRCORNER
:
949 /* we've left the button area inside the titlebar */
950 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
951 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
952 client
->frame
->close_hover
)
954 client
->frame
->max_hover
= FALSE
;
955 client
->frame
->desk_hover
= FALSE
;
956 client
->frame
->shade_hover
= FALSE
;
957 client
->frame
->iconify_hover
= FALSE
;
958 client
->frame
->close_hover
= FALSE
;
959 frame_adjust_state(client
->frame
);
962 case OB_FRAME_CONTEXT_MAXIMIZE
:
963 client
->frame
->max_hover
= FALSE
;
964 frame_adjust_state(client
->frame
);
966 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
967 client
->frame
->desk_hover
= FALSE
;
968 frame_adjust_state(client
->frame
);
970 case OB_FRAME_CONTEXT_SHADE
:
971 client
->frame
->shade_hover
= FALSE
;
972 frame_adjust_state(client
->frame
);
974 case OB_FRAME_CONTEXT_ICONIFY
:
975 client
->frame
->iconify_hover
= FALSE
;
976 frame_adjust_state(client
->frame
);
978 case OB_FRAME_CONTEXT_CLOSE
:
979 client
->frame
->close_hover
= FALSE
;
980 frame_adjust_state(client
->frame
);
982 case OB_FRAME_CONTEXT_FRAME
:
983 /* When the mouse leaves an animating window, don't use the
984 corresponding enter events. Pretend like the animating window
985 doesn't even exist..! */
986 if (frame_iconify_animating(client
->frame
))
987 event_end_ignore_all_enters(event_start_ignore_all_enters());
989 ob_debug_type(OB_DEBUG_FOCUS
,
990 "%sNotify mode %d detail %d on %lx\n",
991 (e
->type
== EnterNotify
? "Enter" : "Leave"),
993 e
->xcrossing
.detail
, (client
?client
->window
:0));
994 if (grab_on_keyboard())
996 if (config_focus_follow
&& config_focus_delay
&&
997 /* leave inferior events can happen when the mouse goes onto
998 the window's border and then into the window before the
1000 e
->xcrossing
.detail
!= NotifyInferior
)
1002 ob_main_loop_timeout_remove_data(ob_main_loop
,
1013 con
= frame_context(client
, e
->xcrossing
.window
,
1014 e
->xcrossing
.x
, e
->xcrossing
.y
);
1016 case OB_FRAME_CONTEXT_MAXIMIZE
:
1017 client
->frame
->max_hover
= TRUE
;
1018 frame_adjust_state(client
->frame
);
1020 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
1021 client
->frame
->desk_hover
= TRUE
;
1022 frame_adjust_state(client
->frame
);
1024 case OB_FRAME_CONTEXT_SHADE
:
1025 client
->frame
->shade_hover
= TRUE
;
1026 frame_adjust_state(client
->frame
);
1028 case OB_FRAME_CONTEXT_ICONIFY
:
1029 client
->frame
->iconify_hover
= TRUE
;
1030 frame_adjust_state(client
->frame
);
1032 case OB_FRAME_CONTEXT_CLOSE
:
1033 client
->frame
->close_hover
= TRUE
;
1034 frame_adjust_state(client
->frame
);
1036 case OB_FRAME_CONTEXT_FRAME
:
1037 if (grab_on_keyboard())
1039 if (e
->xcrossing
.mode
== NotifyGrab
||
1040 e
->xcrossing
.mode
== NotifyUngrab
||
1041 /*ignore enters when we're already in the window */
1042 e
->xcrossing
.detail
== NotifyInferior
||
1043 is_enter_focus_event_ignored(e
))
1045 ob_debug_type(OB_DEBUG_FOCUS
,
1046 "%sNotify mode %d detail %d serial %lu on %lx "
1048 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1050 e
->xcrossing
.detail
,
1051 e
->xcrossing
.serial
,
1052 client
?client
->window
:0);
1055 ob_debug_type(OB_DEBUG_FOCUS
,
1056 "%sNotify mode %d detail %d serial %lu on %lx, "
1057 "focusing window\n",
1058 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1060 e
->xcrossing
.detail
,
1061 e
->xcrossing
.serial
,
1062 (client
?client
->window
:0));
1063 if (config_focus_follow
)
1064 event_enter_client(client
);
1072 case ConfigureRequest
:
1074 /* dont compress these unless you're going to watch for property
1075 notifies in between (these can change what the configure would
1077 also you can't compress stacking events
1081 gboolean move
= FALSE
;
1082 gboolean resize
= FALSE
;
1084 /* get the current area */
1085 RECT_TO_DIMS(client
->area
, x
, y
, w
, h
);
1087 ob_debug("ConfigureRequest for \"%s\" desktop %d wmstate %d "
1089 " x %d y %d w %d h %d b %d\n",
1091 screen_desktop
, client
->wmstate
, client
->frame
->visible
,
1092 x
, y
, w
, h
, client
->border_width
);
1094 if (e
->xconfigurerequest
.value_mask
& CWBorderWidth
)
1095 if (client
->border_width
!= e
->xconfigurerequest
.border_width
) {
1096 client
->border_width
= e
->xconfigurerequest
.border_width
;
1098 /* if the border width is changing then that is the same
1099 as requesting a resize, but we don't actually change
1100 the client's border, so it will change their root
1101 coordiantes (since they include the border width) and
1102 we need to a notify then */
1107 if (e
->xconfigurerequest
.value_mask
& CWStackMode
) {
1108 ObClient
*sibling
= NULL
;
1109 gulong ignore_start
;
1112 /* get the sibling */
1113 if (e
->xconfigurerequest
.value_mask
& CWSibling
) {
1115 win
= g_hash_table_lookup(window_map
,
1116 &e
->xconfigurerequest
.above
);
1117 if (win
&& WINDOW_IS_CLIENT(win
) &&
1118 WINDOW_AS_CLIENT(win
) != client
)
1120 sibling
= WINDOW_AS_CLIENT(win
);
1123 /* an invalid sibling was specified so don't restack at
1124 all, it won't make sense no matter what we do */
1129 if (!config_focus_under_mouse
)
1130 ignore_start
= event_start_ignore_all_enters();
1131 stacking_restack_request(client
, sibling
,
1132 e
->xconfigurerequest
.detail
);
1133 if (!config_focus_under_mouse
)
1134 event_end_ignore_all_enters(ignore_start
);
1137 /* a stacking change moves the window without resizing */
1141 if ((e
->xconfigurerequest
.value_mask
& CWX
) ||
1142 (e
->xconfigurerequest
.value_mask
& CWY
) ||
1143 (e
->xconfigurerequest
.value_mask
& CWWidth
) ||
1144 (e
->xconfigurerequest
.value_mask
& CWHeight
))
1146 if (e
->xconfigurerequest
.value_mask
& CWX
) {
1147 /* don't allow clients to move shaded windows (fvwm does this)
1149 if (!client
->shaded
)
1150 x
= e
->xconfigurerequest
.x
;
1153 if (e
->xconfigurerequest
.value_mask
& CWY
) {
1154 /* don't allow clients to move shaded windows (fvwm does this)
1156 if (!client
->shaded
)
1157 y
= e
->xconfigurerequest
.y
;
1161 if (e
->xconfigurerequest
.value_mask
& CWWidth
) {
1162 w
= e
->xconfigurerequest
.width
;
1165 if (e
->xconfigurerequest
.value_mask
& CWHeight
) {
1166 h
= e
->xconfigurerequest
.height
;
1171 ob_debug("ConfigureRequest x(%d) %d y(%d) %d w(%d) %d h(%d) %d "
1172 "move %d resize %d\n",
1173 e
->xconfigurerequest
.value_mask
& CWX
, x
,
1174 e
->xconfigurerequest
.value_mask
& CWY
, y
,
1175 e
->xconfigurerequest
.value_mask
& CWWidth
, w
,
1176 e
->xconfigurerequest
.value_mask
& CWHeight
, h
,
1179 /* check for broken apps moving to their root position
1181 XXX remove this some day...that would be nice. right now all
1182 kde apps do this when they try activate themselves on another
1183 desktop. eg. open amarok window on desktop 1, switch to desktop
1184 2, click amarok tray icon. it will move by its decoration size.
1186 if (x
!= client
->area
.x
&&
1187 x
== (client
->frame
->area
.x
+ client
->frame
->size
.left
-
1188 (gint
)client
->border_width
) &&
1189 y
!= client
->area
.y
&&
1190 y
== (client
->frame
->area
.y
+ client
->frame
->size
.top
-
1191 (gint
)client
->border_width
) &&
1192 w
== client
->area
.width
&&
1193 h
== client
->area
.height
)
1195 ob_debug_type(OB_DEBUG_APP_BUGS
,
1196 "Application %s is trying to move via "
1197 "ConfigureRequest to it's root window position "
1198 "but it is not using StaticGravity\n",
1204 /* they still requested a move, so don't change whether a
1205 notify is sent or not */
1211 client_try_configure(client
, &x
, &y
, &w
, &h
, &lw
, &lh
, FALSE
);
1213 /* if x was not given, then use gravity to figure out the new
1214 x. the reference point should not be moved */
1215 if ((e
->xconfigurerequest
.value_mask
& CWWidth
&&
1216 !(e
->xconfigurerequest
.value_mask
& CWX
)))
1217 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1218 /* if y was not given, then use gravity to figure out the new
1219 y. the reference point should not be moved */
1220 if ((e
->xconfigurerequest
.value_mask
& CWHeight
&&
1221 !(e
->xconfigurerequest
.value_mask
& CWY
)))
1222 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1224 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1226 ob_debug("Granting ConfigureRequest x %d y %d w %d h %d\n",
1228 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, TRUE
);
1233 if (client
->ignore_unmaps
) {
1234 client
->ignore_unmaps
--;
1237 ob_debug("UnmapNotify for window 0x%x eventwin 0x%x sendevent %d "
1238 "ignores left %d\n",
1239 client
->window
, e
->xunmap
.event
, e
->xunmap
.from_configure
,
1240 client
->ignore_unmaps
);
1241 client_unmanage(client
);
1244 ob_debug("DestroyNotify for window 0x%x\n", client
->window
);
1245 client_unmanage(client
);
1247 case ReparentNotify
:
1248 /* this is when the client is first taken captive in the frame */
1249 if (e
->xreparent
.parent
== client
->frame
->window
) break;
1252 This event is quite rare and is usually handled in unmapHandler.
1253 However, if the window is unmapped when the reparent event occurs,
1254 the window manager never sees it because an unmap event is not sent
1255 to an already unmapped window.
1258 /* we don't want the reparent event, put it back on the stack for the
1259 X server to deal with after we unmanage the window */
1260 XPutBackEvent(ob_display
, e
);
1262 ob_debug("ReparentNotify for window 0x%x\n", client
->window
);
1263 client_unmanage(client
);
1266 ob_debug("MapRequest for 0x%lx\n", client
->window
);
1267 if (!client
->iconic
) break; /* this normally doesn't happen, but if it
1268 does, we don't want it!
1269 it can happen now when the window is on
1270 another desktop, but we still don't
1272 client_activate(client
, FALSE
, TRUE
, TRUE
, TRUE
);
1275 /* validate cuz we query stuff off the client here */
1276 if (!client_validate(client
)) break;
1278 if (e
->xclient
.format
!= 32) return;
1280 msgtype
= e
->xclient
.message_type
;
1281 if (msgtype
== prop_atoms
.wm_change_state
) {
1282 /* compress changes into a single change */
1283 while (XCheckTypedWindowEvent(ob_display
, client
->window
,
1285 /* XXX: it would be nice to compress ALL messages of a
1286 type, not just messages in a row without other
1287 message types between. */
1288 if (ce
.xclient
.message_type
!= msgtype
) {
1289 XPutBackEvent(ob_display
, &ce
);
1292 e
->xclient
= ce
.xclient
;
1294 client_set_wm_state(client
, e
->xclient
.data
.l
[0]);
1295 } else if (msgtype
== prop_atoms
.net_wm_desktop
) {
1296 /* compress changes into a single change */
1297 while (XCheckTypedWindowEvent(ob_display
, client
->window
,
1299 /* XXX: it would be nice to compress ALL messages of a
1300 type, not just messages in a row without other
1301 message types between. */
1302 if (ce
.xclient
.message_type
!= msgtype
) {
1303 XPutBackEvent(ob_display
, &ce
);
1306 e
->xclient
= ce
.xclient
;
1308 if ((unsigned)e
->xclient
.data
.l
[0] < screen_num_desktops
||
1309 (unsigned)e
->xclient
.data
.l
[0] == DESKTOP_ALL
)
1310 client_set_desktop(client
, (unsigned)e
->xclient
.data
.l
[0],
1312 } else if (msgtype
== prop_atoms
.net_wm_state
) {
1313 gulong ignore_start
;
1315 /* can't compress these */
1316 ob_debug("net_wm_state %s %ld %ld for 0x%lx\n",
1317 (e
->xclient
.data
.l
[0] == 0 ? "Remove" :
1318 e
->xclient
.data
.l
[0] == 1 ? "Add" :
1319 e
->xclient
.data
.l
[0] == 2 ? "Toggle" : "INVALID"),
1320 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2],
1323 /* ignore enter events caused by these like ob actions do */
1324 if (!config_focus_under_mouse
)
1325 ignore_start
= event_start_ignore_all_enters();
1326 client_set_state(client
, e
->xclient
.data
.l
[0],
1327 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2]);
1328 if (!config_focus_under_mouse
)
1329 event_end_ignore_all_enters(ignore_start
);
1330 } else if (msgtype
== prop_atoms
.net_close_window
) {
1331 ob_debug("net_close_window for 0x%lx\n", client
->window
);
1332 client_close(client
);
1333 } else if (msgtype
== prop_atoms
.net_active_window
) {
1334 ob_debug("net_active_window for 0x%lx source=%s\n",
1336 (e
->xclient
.data
.l
[0] == 0 ? "unknown" :
1337 (e
->xclient
.data
.l
[0] == 1 ? "application" :
1338 (e
->xclient
.data
.l
[0] == 2 ? "user" : "INVALID"))));
1339 /* XXX make use of data.l[2] !? */
1340 if (e
->xclient
.data
.l
[0] == 1 || e
->xclient
.data
.l
[0] == 2) {
1341 /* don't use the user's timestamp for client_focus, cuz if it's
1342 an old broken timestamp (happens all the time) then focus
1343 won't move even though we're trying to move it
1344 event_curtime = e->xclient.data.l[1];*/
1345 if (e
->xclient
.data
.l
[1] == 0)
1346 ob_debug_type(OB_DEBUG_APP_BUGS
,
1347 "_NET_ACTIVE_WINDOW message for window %s is"
1348 " missing a timestamp\n", client
->title
);
1350 ob_debug_type(OB_DEBUG_APP_BUGS
,
1351 "_NET_ACTIVE_WINDOW message for window %s is "
1352 "missing source indication\n");
1353 client_activate(client
, FALSE
, TRUE
, TRUE
,
1354 (e
->xclient
.data
.l
[0] == 0 ||
1355 e
->xclient
.data
.l
[0] == 2));
1356 } else if (msgtype
== prop_atoms
.net_wm_moveresize
) {
1357 ob_debug("net_wm_moveresize for 0x%lx direction %d\n",
1358 client
->window
, e
->xclient
.data
.l
[2]);
1359 if ((Atom
)e
->xclient
.data
.l
[2] ==
1360 prop_atoms
.net_wm_moveresize_size_topleft
||
1361 (Atom
)e
->xclient
.data
.l
[2] ==
1362 prop_atoms
.net_wm_moveresize_size_top
||
1363 (Atom
)e
->xclient
.data
.l
[2] ==
1364 prop_atoms
.net_wm_moveresize_size_topright
||
1365 (Atom
)e
->xclient
.data
.l
[2] ==
1366 prop_atoms
.net_wm_moveresize_size_right
||
1367 (Atom
)e
->xclient
.data
.l
[2] ==
1368 prop_atoms
.net_wm_moveresize_size_right
||
1369 (Atom
)e
->xclient
.data
.l
[2] ==
1370 prop_atoms
.net_wm_moveresize_size_bottomright
||
1371 (Atom
)e
->xclient
.data
.l
[2] ==
1372 prop_atoms
.net_wm_moveresize_size_bottom
||
1373 (Atom
)e
->xclient
.data
.l
[2] ==
1374 prop_atoms
.net_wm_moveresize_size_bottomleft
||
1375 (Atom
)e
->xclient
.data
.l
[2] ==
1376 prop_atoms
.net_wm_moveresize_size_left
||
1377 (Atom
)e
->xclient
.data
.l
[2] ==
1378 prop_atoms
.net_wm_moveresize_move
||
1379 (Atom
)e
->xclient
.data
.l
[2] ==
1380 prop_atoms
.net_wm_moveresize_size_keyboard
||
1381 (Atom
)e
->xclient
.data
.l
[2] ==
1382 prop_atoms
.net_wm_moveresize_move_keyboard
) {
1384 moveresize_start(client
, e
->xclient
.data
.l
[0],
1385 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[3],
1386 e
->xclient
.data
.l
[2]);
1388 else if ((Atom
)e
->xclient
.data
.l
[2] ==
1389 prop_atoms
.net_wm_moveresize_cancel
)
1390 moveresize_end(TRUE
);
1391 } else if (msgtype
== prop_atoms
.net_moveresize_window
) {
1392 gint ograv
, x
, y
, w
, h
;
1394 ograv
= client
->gravity
;
1396 if (e
->xclient
.data
.l
[0] & 0xff)
1397 client
->gravity
= e
->xclient
.data
.l
[0] & 0xff;
1399 if (e
->xclient
.data
.l
[0] & 1 << 8)
1400 x
= e
->xclient
.data
.l
[1];
1403 if (e
->xclient
.data
.l
[0] & 1 << 9)
1404 y
= e
->xclient
.data
.l
[2];
1408 if (e
->xclient
.data
.l
[0] & 1 << 10) {
1409 w
= e
->xclient
.data
.l
[3];
1411 /* if x was not given, then use gravity to figure out the new
1412 x. the reference point should not be moved */
1413 if (!(e
->xclient
.data
.l
[0] & 1 << 8))
1414 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1417 w
= client
->area
.width
;
1419 if (e
->xclient
.data
.l
[0] & 1 << 11) {
1420 h
= e
->xclient
.data
.l
[4];
1422 /* if y was not given, then use gravity to figure out the new
1423 y. the reference point should not be moved */
1424 if (!(e
->xclient
.data
.l
[0] & 1 << 9))
1425 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1428 h
= client
->area
.height
;
1430 ob_debug("MOVERESIZE x %d %d y %d %d (gravity %d)\n",
1431 e
->xclient
.data
.l
[0] & 1 << 8, x
,
1432 e
->xclient
.data
.l
[0] & 1 << 9, y
,
1435 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1437 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, FALSE
);
1439 client
->gravity
= ograv
;
1440 } else if (msgtype
== prop_atoms
.net_restack_window
) {
1441 if (e
->xclient
.data
.l
[0] != 2) {
1442 ob_debug_type(OB_DEBUG_APP_BUGS
,
1443 "_NET_RESTACK_WINDOW sent for window %s with "
1444 "invalid source indication %ld\n",
1445 client
->title
, e
->xclient
.data
.l
[0]);
1447 ObClient
*sibling
= NULL
;
1448 if (e
->xclient
.data
.l
[1]) {
1449 ObWindow
*win
= g_hash_table_lookup
1450 (window_map
, &e
->xclient
.data
.l
[1]);
1451 if (WINDOW_IS_CLIENT(win
) &&
1452 WINDOW_AS_CLIENT(win
) != client
)
1454 sibling
= WINDOW_AS_CLIENT(win
);
1456 if (sibling
== NULL
)
1457 ob_debug_type(OB_DEBUG_APP_BUGS
,
1458 "_NET_RESTACK_WINDOW sent for window %s "
1459 "with invalid sibling 0x%x\n",
1460 client
->title
, e
->xclient
.data
.l
[1]);
1462 if (e
->xclient
.data
.l
[2] == Below
||
1463 e
->xclient
.data
.l
[2] == BottomIf
||
1464 e
->xclient
.data
.l
[2] == Above
||
1465 e
->xclient
.data
.l
[2] == TopIf
||
1466 e
->xclient
.data
.l
[2] == Opposite
)
1468 gulong ignore_start
;
1470 if (!config_focus_under_mouse
)
1471 ignore_start
= event_start_ignore_all_enters();
1472 /* just raise, don't activate */
1473 stacking_restack_request(client
, sibling
,
1474 e
->xclient
.data
.l
[2]);
1475 if (!config_focus_under_mouse
)
1476 event_end_ignore_all_enters(ignore_start
);
1478 /* send a synthetic ConfigureNotify, cuz this is supposed
1479 to be like a ConfigureRequest. */
1480 client_reconfigure(client
, TRUE
);
1482 ob_debug_type(OB_DEBUG_APP_BUGS
,
1483 "_NET_RESTACK_WINDOW sent for window %s "
1484 "with invalid detail %d\n",
1485 client
->title
, e
->xclient
.data
.l
[2]);
1489 case PropertyNotify
:
1490 /* validate cuz we query stuff off the client here */
1491 if (!client_validate(client
)) break;
1493 /* compress changes to a single property into a single change */
1494 while (XCheckTypedWindowEvent(ob_display
, client
->window
,
1498 /* XXX: it would be nice to compress ALL changes to a property,
1499 not just changes in a row without other props between. */
1501 a
= ce
.xproperty
.atom
;
1502 b
= e
->xproperty
.atom
;
1506 if ((a
== prop_atoms
.net_wm_name
||
1507 a
== prop_atoms
.wm_name
||
1508 a
== prop_atoms
.net_wm_icon_name
||
1509 a
== prop_atoms
.wm_icon_name
)
1511 (b
== prop_atoms
.net_wm_name
||
1512 b
== prop_atoms
.wm_name
||
1513 b
== prop_atoms
.net_wm_icon_name
||
1514 b
== prop_atoms
.wm_icon_name
)) {
1517 if (a
== prop_atoms
.net_wm_icon
&&
1518 b
== prop_atoms
.net_wm_icon
)
1521 XPutBackEvent(ob_display
, &ce
);
1525 msgtype
= e
->xproperty
.atom
;
1526 if (msgtype
== XA_WM_NORMAL_HINTS
) {
1527 ob_debug("Update NORMAL hints\n");
1528 client_update_normal_hints(client
);
1529 /* normal hints can make a window non-resizable */
1530 client_setup_decor_and_functions(client
, FALSE
);
1532 /* make sure the client's sizes are within its bounds, but only
1533 reconfigure the window if it needs to. emacs will update its
1534 normal hints every time it receives a conigurenotify */
1535 client_reconfigure(client
, FALSE
);
1536 } else if (msgtype
== XA_WM_HINTS
) {
1537 client_update_wmhints(client
);
1538 } else if (msgtype
== XA_WM_TRANSIENT_FOR
) {
1539 client_update_transient_for(client
);
1540 client_get_type_and_transientness(client
);
1541 /* type may have changed, so update the layer */
1542 client_calc_layer(client
);
1543 client_setup_decor_and_functions(client
, TRUE
);
1544 } else if (msgtype
== prop_atoms
.net_wm_name
||
1545 msgtype
== prop_atoms
.wm_name
||
1546 msgtype
== prop_atoms
.net_wm_icon_name
||
1547 msgtype
== prop_atoms
.wm_icon_name
) {
1548 client_update_title(client
);
1549 } else if (msgtype
== prop_atoms
.wm_protocols
) {
1550 client_update_protocols(client
);
1551 client_setup_decor_and_functions(client
, TRUE
);
1553 else if (msgtype
== prop_atoms
.net_wm_strut
) {
1554 client_update_strut(client
);
1556 else if (msgtype
== prop_atoms
.net_wm_strut_partial
) {
1557 client_update_strut(client
);
1559 else if (msgtype
== prop_atoms
.net_wm_icon
) {
1560 client_update_icons(client
);
1562 else if (msgtype
== prop_atoms
.net_wm_icon_geometry
) {
1563 client_update_icon_geometry(client
);
1565 else if (msgtype
== prop_atoms
.net_wm_user_time
) {
1567 if (client
== focus_client
&&
1568 PROP_GET32(client
->window
, net_wm_user_time
, cardinal
, &t
) &&
1569 t
&& !event_time_after(t
, e
->xproperty
.time
) &&
1570 (!event_last_user_time
||
1571 event_time_after(t
, event_last_user_time
)))
1573 event_last_user_time
= t
;
1577 else if (msgtype
== prop_atoms
.net_wm_sync_request_counter
) {
1578 client_update_sync_request_counter(client
);
1582 case ColormapNotify
:
1583 client_update_colormap(client
, e
->xcolormap
.colormap
);
1588 if (extensions_shape
&& e
->type
== extensions_shape_event_basep
) {
1589 client
->shaped
= ((XShapeEvent
*)e
)->shaped
;
1590 frame_adjust_shape(client
->frame
);
1596 static void event_handle_dock(ObDock
*s
, XEvent
*e
)
1600 if (e
->xbutton
.button
== 1)
1601 stacking_raise(DOCK_AS_WINDOW(s
));
1602 else if (e
->xbutton
.button
== 2)
1603 stacking_lower(DOCK_AS_WINDOW(s
));
1609 /* don't hide when moving into a dock app */
1610 if (e
->xcrossing
.detail
!= NotifyInferior
)
1616 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
)
1620 dock_app_drag(app
, &e
->xmotion
);
1623 if (app
->ignore_unmaps
) {
1624 app
->ignore_unmaps
--;
1627 dock_remove(app
, TRUE
);
1630 dock_remove(app
, FALSE
);
1632 case ReparentNotify
:
1633 dock_remove(app
, FALSE
);
1635 case ConfigureNotify
:
1636 dock_app_configure(app
, e
->xconfigure
.width
, e
->xconfigure
.height
);
1641 static ObMenuFrame
* find_active_menu(void)
1644 ObMenuFrame
*ret
= NULL
;
1646 for (it
= menu_frame_visible
; it
; it
= g_list_next(it
)) {
1655 static ObMenuFrame
* find_active_or_last_menu(void)
1657 ObMenuFrame
*ret
= NULL
;
1659 ret
= find_active_menu();
1660 if (!ret
&& menu_frame_visible
)
1661 ret
= menu_frame_visible
->data
;
1665 static gboolean
event_handle_menu_keyboard(XEvent
*ev
)
1667 guint keycode
, state
;
1670 gboolean ret
= FALSE
;
1672 keycode
= ev
->xkey
.keycode
;
1673 state
= ev
->xkey
.state
;
1674 unikey
= translate_unichar(keycode
);
1676 frame
= find_active_or_last_menu();
1678 g_assert_not_reached(); /* there is no active menu */
1680 /* Allow control while going thru the menu */
1681 else if (ev
->type
== KeyPress
&& (state
& ~ControlMask
) == 0) {
1682 frame
->got_press
= TRUE
;
1684 if (keycode
== ob_keycode(OB_KEY_ESCAPE
)) {
1685 menu_frame_hide_all();
1689 else if (keycode
== ob_keycode(OB_KEY_LEFT
)) {
1690 /* Left goes to the parent menu */
1691 menu_frame_select(frame
, NULL
, TRUE
);
1695 else if (keycode
== ob_keycode(OB_KEY_RIGHT
)) {
1696 /* Right goes to the selected submenu */
1697 if (frame
->child
) menu_frame_select_next(frame
->child
);
1701 else if (keycode
== ob_keycode(OB_KEY_UP
)) {
1702 menu_frame_select_previous(frame
);
1706 else if (keycode
== ob_keycode(OB_KEY_DOWN
)) {
1707 menu_frame_select_next(frame
);
1712 /* Use KeyRelease events for running things so that the key release doesn't
1713 get sent to the focused application.
1715 Allow ControlMask only, and don't bother if the menu is empty */
1716 else if (ev
->type
== KeyRelease
&& (state
& ~ControlMask
) == 0 &&
1717 frame
->entries
&& frame
->got_press
)
1719 if (keycode
== ob_keycode(OB_KEY_RETURN
)) {
1720 /* Enter runs the active item or goes into the submenu.
1721 Control-Enter runs it without closing the menu. */
1723 menu_frame_select_next(frame
->child
);
1724 else if (frame
->selected
)
1725 menu_entry_frame_execute(frame
->selected
, state
);
1730 /* keyboard accelerator shortcuts. (if it was a valid key) */
1731 else if (unikey
!= 0) {
1734 ObMenuEntryFrame
*found
= NULL
;
1735 guint num_found
= 0;
1737 /* start after the selected one */
1738 start
= frame
->entries
;
1739 if (frame
->selected
) {
1740 for (it
= start
; frame
->selected
!= it
->data
;
1741 it
= g_list_next(it
))
1742 g_assert(it
!= NULL
); /* nothing was selected? */
1743 /* next with wraparound */
1744 start
= g_list_next(it
);
1745 if (start
== NULL
) start
= frame
->entries
;
1750 ObMenuEntryFrame
*e
= it
->data
;
1751 gunichar entrykey
= 0;
1753 if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
)
1754 entrykey
= e
->entry
->data
.normal
.shortcut
;
1755 else if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
)
1756 entrykey
= e
->entry
->data
.submenu
.submenu
->shortcut
;
1758 if (unikey
== entrykey
) {
1759 if (found
== NULL
) found
= e
;
1763 /* next with wraparound */
1764 it
= g_list_next(it
);
1765 if (it
== NULL
) it
= frame
->entries
;
1766 } while (it
!= start
);
1769 if (found
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
&&
1772 menu_frame_select(frame
, found
, TRUE
);
1773 usleep(50000); /* highlight the item for a short bit so the
1774 user can see what happened */
1775 menu_entry_frame_execute(found
, state
);
1777 menu_frame_select(frame
, found
, TRUE
);
1779 menu_frame_select_next(frame
->child
);
1790 static gboolean
event_handle_menu(XEvent
*ev
)
1793 ObMenuEntryFrame
*e
;
1794 gboolean ret
= TRUE
;
1798 if (menu_hide_delay_reached() &&
1799 (ev
->xbutton
.button
< 4 || ev
->xbutton
.button
> 5))
1801 if ((e
= menu_entry_frame_under(ev
->xbutton
.x_root
,
1802 ev
->xbutton
.y_root
)))
1804 menu_frame_select(e
->frame
, e
, TRUE
);
1805 menu_entry_frame_execute(e
, ev
->xbutton
.state
);
1808 menu_frame_hide_all();
1812 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
))) {
1813 if (e
->ignore_enters
)
1815 else if (!(f
= find_active_menu()) ||
1817 f
->parent
== e
->frame
||
1818 f
->child
== e
->frame
)
1819 menu_frame_select(e
->frame
, e
, FALSE
);
1823 /*ignore leaves when we're already in the window */
1824 if (ev
->xcrossing
.detail
== NotifyInferior
)
1827 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
)) &&
1828 (f
= find_active_menu()) && f
->selected
== e
&&
1829 e
->entry
->type
!= OB_MENU_ENTRY_TYPE_SUBMENU
)
1831 menu_frame_select(e
->frame
, NULL
, FALSE
);
1835 if ((e
= menu_entry_frame_under(ev
->xmotion
.x_root
,
1836 ev
->xmotion
.y_root
)))
1837 if (!(f
= find_active_menu()) ||
1839 f
->parent
== e
->frame
||
1840 f
->child
== e
->frame
)
1841 menu_frame_select(e
->frame
, e
, FALSE
);
1845 ret
= event_handle_menu_keyboard(ev
);
1851 static void event_handle_user_input(ObClient
*client
, XEvent
*e
)
1853 g_assert(e
->type
== ButtonPress
|| e
->type
== ButtonRelease
||
1854 e
->type
== MotionNotify
|| e
->type
== KeyPress
||
1855 e
->type
== KeyRelease
);
1857 if (menu_frame_visible
) {
1858 if (event_handle_menu(e
))
1859 /* don't use the event if the menu used it, but if the menu
1860 didn't use it and it's a keypress that is bound, it will
1861 close the menu and be used */
1865 /* if the keyboard interactive action uses the event then dont
1866 use it for bindings. likewise is moveresize uses the event. */
1867 if (!actions_interactive_input_event(e
) && !moveresize_event(e
)) {
1868 if (moveresize_in_progress
)
1869 /* make further actions work on the client being
1871 client
= moveresize_client
;
1873 if (e
->type
== ButtonPress
||
1874 e
->type
== ButtonRelease
||
1875 e
->type
== MotionNotify
)
1877 /* the frame may not be "visible" but they can still click on it
1878 in the case where it is animating before disappearing */
1879 if (!client
|| !frame_iconify_animating(client
->frame
))
1880 mouse_event(client
, e
);
1882 keyboard_event((focus_cycle_target
? focus_cycle_target
:
1883 (client
? client
: focus_client
)), e
);
1887 static void focus_delay_dest(gpointer data
)
1892 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
)
1894 const ObFocusDelayData
*f1
= d1
;
1895 return f1
->client
== d2
;
1898 static gboolean
focus_delay_func(gpointer data
)
1900 ObFocusDelayData
*d
= data
;
1901 Time old
= event_curtime
;
1903 /* don't move focus and kill the menu or the move/resize */
1904 if (menu_frame_visible
|| moveresize_in_progress
) return FALSE
;
1906 event_curtime
= d
->time
;
1907 event_curserial
= d
->serial
;
1908 if (client_focus(d
->client
) && config_focus_raise
)
1909 stacking_raise(CLIENT_AS_WINDOW(d
->client
));
1910 event_curtime
= old
;
1911 return FALSE
; /* no repeat */
1914 static void focus_delay_client_dest(ObClient
*client
, gpointer data
)
1916 ob_main_loop_timeout_remove_data(ob_main_loop
, focus_delay_func
,
1920 void event_halt_focus_delay()
1922 /* ignore all enter events up till the event which caused this to occur */
1923 if (event_curserial
) event_ignore_enter_range(1, event_curserial
);
1924 ob_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
1927 gulong
event_start_ignore_all_enters(void)
1929 XSync(ob_display
, FALSE
);
1930 return LastKnownRequestProcessed(ob_display
);
1933 static void event_ignore_enter_range(gulong start
, gulong end
)
1937 g_assert(start
!= 0);
1940 r
= g_new(ObSerialRange
, 1);
1943 ignore_serials
= g_slist_prepend(ignore_serials
, r
);
1945 ob_debug_type(OB_DEBUG_FOCUS
, "ignoring enters from %lu until %lu\n",
1948 /* increment the serial so we don't ignore events we weren't meant to */
1949 XSync(ob_display
, FALSE
);
1952 void event_end_ignore_all_enters(gulong start
)
1954 XSync(ob_display
, FALSE
);
1955 event_ignore_enter_range(start
, LastKnownRequestProcessed(ob_display
));
1958 static gboolean
is_enter_focus_event_ignored(XEvent
*e
)
1962 g_assert(e
->type
== EnterNotify
&&
1963 !(e
->xcrossing
.mode
== NotifyGrab
||
1964 e
->xcrossing
.mode
== NotifyUngrab
||
1965 e
->xcrossing
.detail
== NotifyInferior
));
1967 for (it
= ignore_serials
; it
; it
= next
) {
1968 ObSerialRange
*r
= it
->data
;
1970 next
= g_slist_next(it
);
1972 if ((glong
)(e
->xany
.serial
- r
->end
) > 0) {
1974 ignore_serials
= g_slist_delete_link(ignore_serials
, it
);
1977 else if ((glong
)(e
->xany
.serial
- r
->start
) >= 0)
1983 void event_cancel_all_key_grabs(void)
1985 if (actions_interactive_act_running()) {
1986 actions_interactive_cancel_act();
1987 ob_debug("KILLED interactive action\n");
1989 else if (menu_frame_visible
) {
1990 menu_frame_hide_all();
1991 ob_debug("KILLED open menus\n");
1993 else if (moveresize_in_progress
) {
1994 moveresize_end(TRUE
);
1995 ob_debug("KILLED interactive moveresize\n");
1997 else if (grab_on_keyboard()) {
1999 ob_debug("KILLED active grab on keyboard\n");
2002 ungrab_passive_key();
2004 XSync(ob_display
, FALSE
);
2007 gboolean
event_time_after(Time t1
, Time t2
)
2009 g_assert(t1
!= CurrentTime
);
2010 g_assert(t2
!= CurrentTime
);
2013 Timestamp values wrap around (after about 49.7 days). The server, given
2014 its current time is represented by timestamp T, always interprets
2015 timestamps from clients by treating half of the timestamp space as being
2016 later in time than T.
2017 - http://tronche.com/gui/x/xlib/input/pointer-grabbing.html
2020 /* TIME_HALF is half of the number space of a Time type variable */
2021 #define TIME_HALF (Time)(1 << (sizeof(Time)*8-1))
2023 if (t2
>= TIME_HALF
)
2024 /* t2 is in the second half so t1 might wrap around and be smaller than
2026 return t1
>= t2
|| t1
< (t2
+ TIME_HALF
);
2028 /* t2 is in the first half so t1 has to come after it */
2029 return t1
>= t2
&& t1
< (t2
+ TIME_HALF
);
2032 Time
event_get_server_time(void)
2034 /* Generate a timestamp */
2037 XChangeProperty(ob_display
, screen_support_win
,
2038 prop_atoms
.wm_class
, prop_atoms
.string
,
2039 8, PropModeAppend
, NULL
, 0);
2040 XWindowEvent(ob_display
, screen_support_win
, PropertyChangeMask
, &event
);
2041 return event
.xproperty
.time
;