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"
36 #include "focus_cycle.h"
37 #include "moveresize.h"
41 #include "obt/display.h"
43 #include "obt/keyboard.h"
46 #include <X11/Xatom.h>
49 #ifdef HAVE_SYS_SELECT_H
50 # include <sys/select.h>
56 # include <unistd.h> /* for usleep() */
59 # include <X11/XKBlib.h>
63 #include <X11/ICE/ICElib.h>
80 gulong start
; /* inclusive */
81 gulong end
; /* inclusive */
84 static void event_process(const XEvent
*e
, gpointer data
);
85 static void event_handle_root(XEvent
*e
);
86 static gboolean
event_handle_menu_keyboard(XEvent
*e
);
87 static gboolean
event_handle_menu(XEvent
*e
);
88 static void event_handle_dock(ObDock
*s
, XEvent
*e
);
89 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
);
90 static void event_handle_client(ObClient
*c
, XEvent
*e
);
91 static void event_handle_user_input(ObClient
*client
, XEvent
*e
);
92 static gboolean
is_enter_focus_event_ignored(XEvent
*e
);
93 static void event_ignore_enter_range(gulong start
, gulong end
);
95 static void focus_delay_dest(gpointer data
);
96 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
);
97 static gboolean
focus_delay_func(gpointer data
);
98 static void focus_delay_client_dest(ObClient
*client
, gpointer data
);
100 Time event_curtime
= CurrentTime
;
101 Time event_last_user_time
= CurrentTime
;
102 /*! The serial of the current X event */
104 static gulong event_curserial
;
105 static gboolean focus_left_screen
= FALSE
;
106 /*! A list of ObSerialRanges which are to be ignored for mouse enter events */
107 static GSList
*ignore_serials
= NULL
;
110 static void ice_handler(gint fd
, gpointer conn
)
113 IceProcessMessages(conn
, NULL
, &b
);
116 static void ice_watch(IceConn conn
, IcePointer data
, Bool opening
,
117 IcePointer
*watch_data
)
122 fd
= IceConnectionNumber(conn
);
123 obt_main_loop_fd_add(ob_main_loop
, fd
, ice_handler
, conn
, NULL
);
125 obt_main_loop_fd_remove(ob_main_loop
, fd
);
131 void event_startup(gboolean reconfig
)
133 if (reconfig
) return;
135 obt_main_loop_x_add(ob_main_loop
, event_process
, NULL
, NULL
);
138 IceAddConnectionWatch(ice_watch
, NULL
);
141 client_add_destroy_notify(focus_delay_client_dest
, NULL
);
144 void event_shutdown(gboolean reconfig
)
146 if (reconfig
) return;
149 IceRemoveConnectionWatch(ice_watch
, NULL
);
152 client_remove_destroy_notify(focus_delay_client_dest
);
155 static Window
event_get_window(XEvent
*e
)
162 window
= RootWindow(obt_display
, ob_screen
);
165 window
= e
->xmap
.window
;
168 window
= e
->xunmap
.window
;
171 window
= e
->xdestroywindow
.window
;
173 case ConfigureRequest
:
174 window
= e
->xconfigurerequest
.window
;
176 case ConfigureNotify
:
177 window
= e
->xconfigure
.window
;
181 if (obt_display_extension_xkb
&&
182 e
->type
== obt_display_extension_xkb_basep
)
184 switch (((XkbAnyEvent
*)e
)->xkb_type
) {
186 window
= ((XkbBellNotifyEvent
*)e
)->window
;
193 if (obt_display_extension_sync
&&
194 e
->type
== obt_display_extension_sync_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 (obt_display_extension_sync
&&
233 e
->type
== obt_display_extension_sync_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
= obt_keyboard_only_modmasks(e
->xbutton
.state
);
264 e
->xkey
.state
= obt_keyboard_only_modmasks(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(obt_display
, XkbUseCoreKbd
, &xkb_state
) == Success
)
272 e
->xkey
.state
= xkb_state
.compat_state
;
276 e
->xkey
.state
= obt_keyboard_only_modmasks(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
&= ~obt_keyboard_keycode_to_modmask(e
->xkey
.keycode
);
283 e
->xmotion
.state
= obt_keyboard_only_modmasks(e
->xmotion
.state
);
284 /* compress events */
287 while (XCheckTypedWindowEvent(obt_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(obt_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(obt_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(obt_display
, &ce
, event_look_for_focusin_client
,
554 XPutBackEvent(obt_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(obt_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 obt_display_ignore_errors(TRUE
);
598 if (XGetInputFocus(obt_display
, &win
, &i
) &&
599 XGetGeometry(obt_display
, win
, &root
, &i
,&i
,&u
,&u
,&u
,&u
) &&
600 root
!= RootWindow(obt_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 obt_display_ignore_errors(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(obt_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
==
655 OBT_PROP_ATOM(NET_REQUEST_FRAME_EXTENTS
))
657 /* Pretend to manage the client, getting information used to
658 determine its decorations */
659 ObClient
*c
= client_fake_manage(e
->xclient
.window
);
662 /* set the frame extents on the window */
663 vals
[0] = c
->frame
->size
.left
;
664 vals
[1] = c
->frame
->size
.right
;
665 vals
[2] = c
->frame
->size
.top
;
666 vals
[3] = c
->frame
->size
.bottom
;
667 OBT_PROP_SETA32(e
->xclient
.window
, NET_FRAME_EXTENTS
,
670 /* Free the pretend client */
671 client_fake_unmanage(c
);
674 else if (e
->type
== ConfigureRequest
) {
675 /* unhandled configure requests must be used to configure the
679 xwc
.x
= e
->xconfigurerequest
.x
;
680 xwc
.y
= e
->xconfigurerequest
.y
;
681 xwc
.width
= e
->xconfigurerequest
.width
;
682 xwc
.height
= e
->xconfigurerequest
.height
;
683 xwc
.border_width
= e
->xconfigurerequest
.border_width
;
684 xwc
.sibling
= e
->xconfigurerequest
.above
;
685 xwc
.stack_mode
= e
->xconfigurerequest
.detail
;
687 /* we are not to be held responsible if someone sends us an
689 obt_display_ignore_errors(TRUE
);
690 XConfigureWindow(obt_display
, window
,
691 e
->xconfigurerequest
.value_mask
, &xwc
);
692 obt_display_ignore_errors(FALSE
);
695 else if (obt_display_extension_sync
&&
696 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
698 XSyncAlarmNotifyEvent
*se
= (XSyncAlarmNotifyEvent
*)e
;
699 if (se
->alarm
== moveresize_alarm
&& moveresize_in_progress
)
704 if (e
->type
== ButtonPress
|| e
->type
== ButtonRelease
) {
705 /* If the button press was on some non-root window, or was physically
706 on the root window, the process it */
707 if (window
!= RootWindow(obt_display
, ob_screen
) ||
708 e
->xbutton
.subwindow
== None
)
710 event_handle_user_input(client
, e
);
712 /* Otherwise only process it if it was physically on an openbox
717 if ((w
= g_hash_table_lookup(window_map
, &e
->xbutton
.subwindow
)) &&
718 WINDOW_IS_INTERNAL(w
))
720 event_handle_user_input(client
, e
);
724 else if (e
->type
== KeyPress
|| e
->type
== KeyRelease
||
725 e
->type
== MotionNotify
)
726 event_handle_user_input(client
, e
);
728 /* if something happens and it's not from an XEvent, then we don't know
730 event_curtime
= CurrentTime
;
734 static void event_handle_root(XEvent
*e
)
740 ob_debug("Another WM has requested to replace us. Exiting.\n");
745 if (e
->xclient
.format
!= 32) break;
747 msgtype
= e
->xclient
.message_type
;
748 if (msgtype
== OBT_PROP_ATOM(NET_CURRENT_DESKTOP
)) {
749 guint d
= e
->xclient
.data
.l
[0];
750 if (d
< screen_num_desktops
) {
751 event_curtime
= e
->xclient
.data
.l
[1];
752 if (event_curtime
== 0)
753 ob_debug_type(OB_DEBUG_APP_BUGS
,
754 "_NET_CURRENT_DESKTOP message is missing "
756 screen_set_desktop(d
, TRUE
);
758 } else if (msgtype
== OBT_PROP_ATOM(NET_NUMBER_OF_DESKTOPS
)) {
759 guint d
= e
->xclient
.data
.l
[0];
760 if (d
> 0 && d
<= 1000)
761 screen_set_num_desktops(d
);
762 } else if (msgtype
== OBT_PROP_ATOM(NET_SHOWING_DESKTOP
)) {
763 screen_show_desktop(e
->xclient
.data
.l
[0] != 0, NULL
);
764 } else if (msgtype
== OBT_PROP_ATOM(OB_CONTROL
)) {
765 ob_debug("OB_CONTROL: %d\n", e
->xclient
.data
.l
[0]);
766 if (e
->xclient
.data
.l
[0] == 1)
768 else if (e
->xclient
.data
.l
[0] == 2)
770 else if (e
->xclient
.data
.l
[0] == 3)
772 } else if (msgtype
== prop_atoms
.wm_protocols
) {
773 if ((Atom
)e
->xclient
.data
.l
[0] == prop_atoms
.net_wm_ping
)
774 ping_got_pong(e
->xclient
.data
.l
[1]);
778 if (e
->xproperty
.atom
== OBT_PROP_ATOM(NET_DESKTOP_NAMES
)) {
779 ob_debug("UPDATE DESKTOP NAMES\n");
780 screen_update_desktop_names();
782 else if (e
->xproperty
.atom
== OBT_PROP_ATOM(NET_DESKTOP_LAYOUT
))
783 screen_update_layout();
785 case ConfigureNotify
:
787 XRRUpdateConfiguration(e
);
796 void event_enter_client(ObClient
*client
)
798 g_assert(config_focus_follow
);
800 if (client_enter_focusable(client
) && client_can_focus(client
)) {
801 if (config_focus_delay
) {
802 ObFocusDelayData
*data
;
804 obt_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
806 data
= g_new(ObFocusDelayData
, 1);
807 data
->client
= client
;
808 data
->time
= event_curtime
;
809 data
->serial
= event_curserial
;
811 obt_main_loop_timeout_add(ob_main_loop
,
812 config_focus_delay
* 1000,
814 data
, focus_delay_cmp
, focus_delay_dest
);
816 ObFocusDelayData data
;
817 data
.client
= client
;
818 data
.time
= event_curtime
;
819 data
.serial
= event_curserial
;
820 focus_delay_func(&data
);
825 static void event_handle_client(ObClient
*client
, XEvent
*e
)
830 static gint px
= -1, py
= -1;
835 /* save where the press occured for the first button pressed */
837 pb
= e
->xbutton
.button
;
842 /* Wheel buttons don't draw because they are an instant click, so it
843 is a waste of resources to go drawing it.
844 if the user is doing an intereactive thing, or has a menu open then
845 the mouse is grabbed (possibly) and if we get these events we don't
846 want to deal with them
848 if (!(e
->xbutton
.button
== 4 || e
->xbutton
.button
== 5) &&
851 /* use where the press occured */
852 con
= frame_context(client
, e
->xbutton
.window
, px
, py
);
853 con
= mouse_button_frame_context(con
, e
->xbutton
.button
,
856 if (e
->type
== ButtonRelease
&& e
->xbutton
.button
== pb
)
857 pb
= 0, px
= py
= -1;
860 case OB_FRAME_CONTEXT_MAXIMIZE
:
861 client
->frame
->max_press
= (e
->type
== ButtonPress
);
862 frame_adjust_state(client
->frame
);
864 case OB_FRAME_CONTEXT_CLOSE
:
865 client
->frame
->close_press
= (e
->type
== ButtonPress
);
866 frame_adjust_state(client
->frame
);
868 case OB_FRAME_CONTEXT_ICONIFY
:
869 client
->frame
->iconify_press
= (e
->type
== ButtonPress
);
870 frame_adjust_state(client
->frame
);
872 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
873 client
->frame
->desk_press
= (e
->type
== ButtonPress
);
874 frame_adjust_state(client
->frame
);
876 case OB_FRAME_CONTEXT_SHADE
:
877 client
->frame
->shade_press
= (e
->type
== ButtonPress
);
878 frame_adjust_state(client
->frame
);
881 /* nothing changes with clicks for any other contexts */
887 /* when there is a grab on the pointer, we won't get enter/leave
888 notifies, but we still get motion events */
889 if (grab_on_pointer()) break;
891 con
= frame_context(client
, e
->xmotion
.window
,
892 e
->xmotion
.x
, e
->xmotion
.y
);
894 case OB_FRAME_CONTEXT_TITLEBAR
:
895 case OB_FRAME_CONTEXT_TLCORNER
:
896 case OB_FRAME_CONTEXT_TRCORNER
:
897 /* we've left the button area inside the titlebar */
898 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
899 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
900 client
->frame
->close_hover
)
902 client
->frame
->max_hover
= FALSE
;
903 client
->frame
->desk_hover
= FALSE
;
904 client
->frame
->shade_hover
= FALSE
;
905 client
->frame
->iconify_hover
= FALSE
;
906 client
->frame
->close_hover
= FALSE
;
907 frame_adjust_state(client
->frame
);
910 case OB_FRAME_CONTEXT_MAXIMIZE
:
911 if (!client
->frame
->max_hover
) {
912 client
->frame
->max_hover
= TRUE
;
913 frame_adjust_state(client
->frame
);
916 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
917 if (!client
->frame
->desk_hover
) {
918 client
->frame
->desk_hover
= TRUE
;
919 frame_adjust_state(client
->frame
);
922 case OB_FRAME_CONTEXT_SHADE
:
923 if (!client
->frame
->shade_hover
) {
924 client
->frame
->shade_hover
= TRUE
;
925 frame_adjust_state(client
->frame
);
928 case OB_FRAME_CONTEXT_ICONIFY
:
929 if (!client
->frame
->iconify_hover
) {
930 client
->frame
->iconify_hover
= TRUE
;
931 frame_adjust_state(client
->frame
);
934 case OB_FRAME_CONTEXT_CLOSE
:
935 if (!client
->frame
->close_hover
) {
936 client
->frame
->close_hover
= TRUE
;
937 frame_adjust_state(client
->frame
);
945 con
= frame_context(client
, e
->xcrossing
.window
,
946 e
->xcrossing
.x
, e
->xcrossing
.y
);
948 case OB_FRAME_CONTEXT_TITLEBAR
:
949 case OB_FRAME_CONTEXT_TLCORNER
:
950 case OB_FRAME_CONTEXT_TRCORNER
:
951 /* we've left the button area inside the titlebar */
952 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
953 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
954 client
->frame
->close_hover
)
956 client
->frame
->max_hover
= FALSE
;
957 client
->frame
->desk_hover
= FALSE
;
958 client
->frame
->shade_hover
= FALSE
;
959 client
->frame
->iconify_hover
= FALSE
;
960 client
->frame
->close_hover
= FALSE
;
961 frame_adjust_state(client
->frame
);
964 case OB_FRAME_CONTEXT_MAXIMIZE
:
965 client
->frame
->max_hover
= FALSE
;
966 frame_adjust_state(client
->frame
);
968 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
969 client
->frame
->desk_hover
= FALSE
;
970 frame_adjust_state(client
->frame
);
972 case OB_FRAME_CONTEXT_SHADE
:
973 client
->frame
->shade_hover
= FALSE
;
974 frame_adjust_state(client
->frame
);
976 case OB_FRAME_CONTEXT_ICONIFY
:
977 client
->frame
->iconify_hover
= FALSE
;
978 frame_adjust_state(client
->frame
);
980 case OB_FRAME_CONTEXT_CLOSE
:
981 client
->frame
->close_hover
= FALSE
;
982 frame_adjust_state(client
->frame
);
984 case OB_FRAME_CONTEXT_FRAME
:
985 /* When the mouse leaves an animating window, don't use the
986 corresponding enter events. Pretend like the animating window
987 doesn't even exist..! */
988 if (frame_iconify_animating(client
->frame
))
989 event_end_ignore_all_enters(event_start_ignore_all_enters());
991 ob_debug_type(OB_DEBUG_FOCUS
,
992 "%sNotify mode %d detail %d on %lx\n",
993 (e
->type
== EnterNotify
? "Enter" : "Leave"),
995 e
->xcrossing
.detail
, (client
?client
->window
:0));
996 if (grab_on_keyboard())
998 if (config_focus_follow
&& config_focus_delay
&&
999 /* leave inferior events can happen when the mouse goes onto
1000 the window's border and then into the window before the
1002 e
->xcrossing
.detail
!= NotifyInferior
)
1004 obt_main_loop_timeout_remove_data(ob_main_loop
,
1015 con
= frame_context(client
, e
->xcrossing
.window
,
1016 e
->xcrossing
.x
, e
->xcrossing
.y
);
1018 case OB_FRAME_CONTEXT_MAXIMIZE
:
1019 client
->frame
->max_hover
= TRUE
;
1020 frame_adjust_state(client
->frame
);
1022 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
1023 client
->frame
->desk_hover
= TRUE
;
1024 frame_adjust_state(client
->frame
);
1026 case OB_FRAME_CONTEXT_SHADE
:
1027 client
->frame
->shade_hover
= TRUE
;
1028 frame_adjust_state(client
->frame
);
1030 case OB_FRAME_CONTEXT_ICONIFY
:
1031 client
->frame
->iconify_hover
= TRUE
;
1032 frame_adjust_state(client
->frame
);
1034 case OB_FRAME_CONTEXT_CLOSE
:
1035 client
->frame
->close_hover
= TRUE
;
1036 frame_adjust_state(client
->frame
);
1038 case OB_FRAME_CONTEXT_FRAME
:
1039 if (grab_on_keyboard())
1041 if (e
->xcrossing
.mode
== NotifyGrab
||
1042 e
->xcrossing
.mode
== NotifyUngrab
||
1043 /*ignore enters when we're already in the window */
1044 e
->xcrossing
.detail
== NotifyInferior
||
1045 is_enter_focus_event_ignored(e
))
1047 ob_debug_type(OB_DEBUG_FOCUS
,
1048 "%sNotify mode %d detail %d serial %lu on %lx "
1050 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1052 e
->xcrossing
.detail
,
1053 e
->xcrossing
.serial
,
1054 client
?client
->window
:0);
1057 ob_debug_type(OB_DEBUG_FOCUS
,
1058 "%sNotify mode %d detail %d serial %lu on %lx, "
1059 "focusing window\n",
1060 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1062 e
->xcrossing
.detail
,
1063 e
->xcrossing
.serial
,
1064 (client
?client
->window
:0));
1065 if (config_focus_follow
)
1066 event_enter_client(client
);
1074 case ConfigureRequest
:
1076 /* dont compress these unless you're going to watch for property
1077 notifies in between (these can change what the configure would
1079 also you can't compress stacking events
1083 gboolean move
= FALSE
;
1084 gboolean resize
= FALSE
;
1086 /* get the current area */
1087 RECT_TO_DIMS(client
->area
, x
, y
, w
, h
);
1089 ob_debug("ConfigureRequest for \"%s\" desktop %d wmstate %d "
1091 " x %d y %d w %d h %d b %d\n",
1093 screen_desktop
, client
->wmstate
, client
->frame
->visible
,
1094 x
, y
, w
, h
, client
->border_width
);
1096 if (e
->xconfigurerequest
.value_mask
& CWBorderWidth
)
1097 if (client
->border_width
!= e
->xconfigurerequest
.border_width
) {
1098 client
->border_width
= e
->xconfigurerequest
.border_width
;
1100 /* if the border width is changing then that is the same
1101 as requesting a resize, but we don't actually change
1102 the client's border, so it will change their root
1103 coordiantes (since they include the border width) and
1104 we need to a notify then */
1109 if (e
->xconfigurerequest
.value_mask
& CWStackMode
) {
1110 ObClient
*sibling
= NULL
;
1111 gulong ignore_start
;
1114 /* get the sibling */
1115 if (e
->xconfigurerequest
.value_mask
& CWSibling
) {
1117 win
= g_hash_table_lookup(window_map
,
1118 &e
->xconfigurerequest
.above
);
1119 if (win
&& WINDOW_IS_CLIENT(win
) &&
1120 WINDOW_AS_CLIENT(win
) != client
)
1122 sibling
= WINDOW_AS_CLIENT(win
);
1125 /* an invalid sibling was specified so don't restack at
1126 all, it won't make sense no matter what we do */
1131 if (!config_focus_under_mouse
)
1132 ignore_start
= event_start_ignore_all_enters();
1133 stacking_restack_request(client
, sibling
,
1134 e
->xconfigurerequest
.detail
);
1135 if (!config_focus_under_mouse
)
1136 event_end_ignore_all_enters(ignore_start
);
1139 /* a stacking change moves the window without resizing */
1143 if ((e
->xconfigurerequest
.value_mask
& CWX
) ||
1144 (e
->xconfigurerequest
.value_mask
& CWY
) ||
1145 (e
->xconfigurerequest
.value_mask
& CWWidth
) ||
1146 (e
->xconfigurerequest
.value_mask
& CWHeight
))
1148 if (e
->xconfigurerequest
.value_mask
& CWX
) {
1149 /* don't allow clients to move shaded windows (fvwm does this)
1151 if (!client
->shaded
)
1152 x
= e
->xconfigurerequest
.x
;
1155 if (e
->xconfigurerequest
.value_mask
& CWY
) {
1156 /* don't allow clients to move shaded windows (fvwm does this)
1158 if (!client
->shaded
)
1159 y
= e
->xconfigurerequest
.y
;
1163 if (e
->xconfigurerequest
.value_mask
& CWWidth
) {
1164 w
= e
->xconfigurerequest
.width
;
1167 if (e
->xconfigurerequest
.value_mask
& CWHeight
) {
1168 h
= e
->xconfigurerequest
.height
;
1173 ob_debug("ConfigureRequest x(%d) %d y(%d) %d w(%d) %d h(%d) %d "
1174 "move %d resize %d\n",
1175 e
->xconfigurerequest
.value_mask
& CWX
, x
,
1176 e
->xconfigurerequest
.value_mask
& CWY
, y
,
1177 e
->xconfigurerequest
.value_mask
& CWWidth
, w
,
1178 e
->xconfigurerequest
.value_mask
& CWHeight
, h
,
1181 /* check for broken apps moving to their root position
1183 XXX remove this some day...that would be nice. right now all
1184 kde apps do this when they try activate themselves on another
1185 desktop. eg. open amarok window on desktop 1, switch to desktop
1186 2, click amarok tray icon. it will move by its decoration size.
1188 if (x
!= client
->area
.x
&&
1189 x
== (client
->frame
->area
.x
+ client
->frame
->size
.left
-
1190 (gint
)client
->border_width
) &&
1191 y
!= client
->area
.y
&&
1192 y
== (client
->frame
->area
.y
+ client
->frame
->size
.top
-
1193 (gint
)client
->border_width
) &&
1194 w
== client
->area
.width
&&
1195 h
== client
->area
.height
)
1197 ob_debug_type(OB_DEBUG_APP_BUGS
,
1198 "Application %s is trying to move via "
1199 "ConfigureRequest to it's root window position "
1200 "but it is not using StaticGravity\n",
1206 /* they still requested a move, so don't change whether a
1207 notify is sent or not */
1213 client_try_configure(client
, &x
, &y
, &w
, &h
, &lw
, &lh
, FALSE
);
1215 /* if x was not given, then use gravity to figure out the new
1216 x. the reference point should not be moved */
1217 if ((e
->xconfigurerequest
.value_mask
& CWWidth
&&
1218 !(e
->xconfigurerequest
.value_mask
& CWX
)))
1219 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1220 /* if y was not given, then use gravity to figure out the new
1221 y. the reference point should not be moved */
1222 if ((e
->xconfigurerequest
.value_mask
& CWHeight
&&
1223 !(e
->xconfigurerequest
.value_mask
& CWY
)))
1224 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1226 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1228 ob_debug("Granting ConfigureRequest x %d y %d w %d h %d\n",
1230 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, TRUE
);
1235 if (client
->ignore_unmaps
) {
1236 client
->ignore_unmaps
--;
1239 ob_debug("UnmapNotify for window 0x%x eventwin 0x%x sendevent %d "
1240 "ignores left %d\n",
1241 client
->window
, e
->xunmap
.event
, e
->xunmap
.from_configure
,
1242 client
->ignore_unmaps
);
1243 client_unmanage(client
);
1246 ob_debug("DestroyNotify for window 0x%x\n", client
->window
);
1247 client_unmanage(client
);
1249 case ReparentNotify
:
1250 /* this is when the client is first taken captive in the frame */
1251 if (e
->xreparent
.parent
== client
->frame
->window
) break;
1254 This event is quite rare and is usually handled in unmapHandler.
1255 However, if the window is unmapped when the reparent event occurs,
1256 the window manager never sees it because an unmap event is not sent
1257 to an already unmapped window.
1260 /* we don't want the reparent event, put it back on the stack for the
1261 X server to deal with after we unmanage the window */
1262 XPutBackEvent(obt_display
, e
);
1264 ob_debug("ReparentNotify for window 0x%x\n", client
->window
);
1265 client_unmanage(client
);
1268 ob_debug("MapRequest for 0x%lx\n", client
->window
);
1269 if (!client
->iconic
) break; /* this normally doesn't happen, but if it
1270 does, we don't want it!
1271 it can happen now when the window is on
1272 another desktop, but we still don't
1274 client_activate(client
, FALSE
, TRUE
, TRUE
, TRUE
);
1277 /* validate cuz we query stuff off the client here */
1278 if (!client_validate(client
)) break;
1280 if (e
->xclient
.format
!= 32) return;
1282 msgtype
= e
->xclient
.message_type
;
1283 if (msgtype
== OBT_PROP_ATOM(WM_CHANGE_STATE
)) {
1284 /* compress changes into a single change */
1285 while (XCheckTypedWindowEvent(obt_display
, client
->window
,
1287 /* XXX: it would be nice to compress ALL messages of a
1288 type, not just messages in a row without other
1289 message types between. */
1290 if (ce
.xclient
.message_type
!= msgtype
) {
1291 XPutBackEvent(obt_display
, &ce
);
1294 e
->xclient
= ce
.xclient
;
1296 client_set_wm_state(client
, e
->xclient
.data
.l
[0]);
1297 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_DESKTOP
)) {
1298 /* compress changes into a single change */
1299 while (XCheckTypedWindowEvent(obt_display
, client
->window
,
1301 /* XXX: it would be nice to compress ALL messages of a
1302 type, not just messages in a row without other
1303 message types between. */
1304 if (ce
.xclient
.message_type
!= msgtype
) {
1305 XPutBackEvent(obt_display
, &ce
);
1308 e
->xclient
= ce
.xclient
;
1310 if ((unsigned)e
->xclient
.data
.l
[0] < screen_num_desktops
||
1311 (unsigned)e
->xclient
.data
.l
[0] == DESKTOP_ALL
)
1312 client_set_desktop(client
, (unsigned)e
->xclient
.data
.l
[0],
1314 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_STATE
)) {
1315 gulong ignore_start
;
1317 /* can't compress these */
1318 ob_debug("net_wm_state %s %ld %ld for 0x%lx\n",
1319 (e
->xclient
.data
.l
[0] == 0 ? "Remove" :
1320 e
->xclient
.data
.l
[0] == 1 ? "Add" :
1321 e
->xclient
.data
.l
[0] == 2 ? "Toggle" : "INVALID"),
1322 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2],
1325 /* ignore enter events caused by these like ob actions do */
1326 if (!config_focus_under_mouse
)
1327 ignore_start
= event_start_ignore_all_enters();
1328 client_set_state(client
, e
->xclient
.data
.l
[0],
1329 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2]);
1330 if (!config_focus_under_mouse
)
1331 event_end_ignore_all_enters(ignore_start
);
1332 } else if (msgtype
== OBT_PROP_ATOM(NET_CLOSE_WINDOW
)) {
1333 ob_debug("net_close_window for 0x%lx\n", client
->window
);
1334 client_close(client
);
1335 } else if (msgtype
== OBT_PROP_ATOM(NET_ACTIVE_WINDOW
)) {
1336 ob_debug("net_active_window for 0x%lx source=%s\n",
1338 (e
->xclient
.data
.l
[0] == 0 ? "unknown" :
1339 (e
->xclient
.data
.l
[0] == 1 ? "application" :
1340 (e
->xclient
.data
.l
[0] == 2 ? "user" : "INVALID"))));
1341 /* XXX make use of data.l[2] !? */
1342 if (e
->xclient
.data
.l
[0] == 1 || e
->xclient
.data
.l
[0] == 2) {
1343 /* don't use the user's timestamp for client_focus, cuz if it's
1344 an old broken timestamp (happens all the time) then focus
1345 won't move even though we're trying to move it
1346 event_curtime = e->xclient.data.l[1];*/
1347 if (e
->xclient
.data
.l
[1] == 0)
1348 ob_debug_type(OB_DEBUG_APP_BUGS
,
1349 "_NET_ACTIVE_WINDOW message for window %s is"
1350 " missing a timestamp\n", client
->title
);
1352 ob_debug_type(OB_DEBUG_APP_BUGS
,
1353 "_NET_ACTIVE_WINDOW message for window %s is "
1354 "missing source indication\n");
1355 client_activate(client
, FALSE
, TRUE
, TRUE
,
1356 (e
->xclient
.data
.l
[0] == 0 ||
1357 e
->xclient
.data
.l
[0] == 2));
1358 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_MOVERESIZE
)) {
1359 ob_debug("net_wm_moveresize for 0x%lx direction %d\n",
1360 client
->window
, e
->xclient
.data
.l
[2]);
1361 if ((Atom
)e
->xclient
.data
.l
[2] ==
1362 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPLEFT
) ||
1363 (Atom
)e
->xclient
.data
.l
[2] ==
1364 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOP
) ||
1365 (Atom
)e
->xclient
.data
.l
[2] ==
1366 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPRIGHT
) ||
1367 (Atom
)e
->xclient
.data
.l
[2] ==
1368 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT
) ||
1369 (Atom
)e
->xclient
.data
.l
[2] ==
1370 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT
) ||
1371 (Atom
)e
->xclient
.data
.l
[2] ==
1372 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT
) ||
1373 (Atom
)e
->xclient
.data
.l
[2] ==
1374 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOM
) ||
1375 (Atom
)e
->xclient
.data
.l
[2] ==
1376 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT
) ||
1377 (Atom
)e
->xclient
.data
.l
[2] ==
1378 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_LEFT
) ||
1379 (Atom
)e
->xclient
.data
.l
[2] ==
1380 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE
) ||
1381 (Atom
)e
->xclient
.data
.l
[2] ==
1382 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_KEYBOARD
) ||
1383 (Atom
)e
->xclient
.data
.l
[2] ==
1384 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE_KEYBOARD
))
1386 moveresize_start(client
, e
->xclient
.data
.l
[0],
1387 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[3],
1388 e
->xclient
.data
.l
[2]);
1390 else if ((Atom
)e
->xclient
.data
.l
[2] ==
1391 OBT_PROP_ATOM(NET_WM_MOVERESIZE_CANCEL
))
1392 moveresize_end(TRUE
);
1393 } else if (msgtype
== OBT_PROP_ATOM(NET_MOVERESIZE_WINDOW
)) {
1394 gint ograv
, x
, y
, w
, h
;
1396 ograv
= client
->gravity
;
1398 if (e
->xclient
.data
.l
[0] & 0xff)
1399 client
->gravity
= e
->xclient
.data
.l
[0] & 0xff;
1401 if (e
->xclient
.data
.l
[0] & 1 << 8)
1402 x
= e
->xclient
.data
.l
[1];
1405 if (e
->xclient
.data
.l
[0] & 1 << 9)
1406 y
= e
->xclient
.data
.l
[2];
1410 if (e
->xclient
.data
.l
[0] & 1 << 10) {
1411 w
= e
->xclient
.data
.l
[3];
1413 /* if x was not given, then use gravity to figure out the new
1414 x. the reference point should not be moved */
1415 if (!(e
->xclient
.data
.l
[0] & 1 << 8))
1416 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1419 w
= client
->area
.width
;
1421 if (e
->xclient
.data
.l
[0] & 1 << 11) {
1422 h
= e
->xclient
.data
.l
[4];
1424 /* if y was not given, then use gravity to figure out the new
1425 y. the reference point should not be moved */
1426 if (!(e
->xclient
.data
.l
[0] & 1 << 9))
1427 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1430 h
= client
->area
.height
;
1432 ob_debug("MOVERESIZE x %d %d y %d %d (gravity %d)\n",
1433 e
->xclient
.data
.l
[0] & 1 << 8, x
,
1434 e
->xclient
.data
.l
[0] & 1 << 9, y
,
1437 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1439 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, FALSE
);
1441 client
->gravity
= ograv
;
1442 } else if (msgtype
== OBT_PROP_ATOM(NET_RESTACK_WINDOW
)) {
1443 if (e
->xclient
.data
.l
[0] != 2) {
1444 ob_debug_type(OB_DEBUG_APP_BUGS
,
1445 "_NET_RESTACK_WINDOW sent for window %s with "
1446 "invalid source indication %ld\n",
1447 client
->title
, e
->xclient
.data
.l
[0]);
1449 ObClient
*sibling
= NULL
;
1450 if (e
->xclient
.data
.l
[1]) {
1451 ObWindow
*win
= g_hash_table_lookup
1452 (window_map
, &e
->xclient
.data
.l
[1]);
1453 if (WINDOW_IS_CLIENT(win
) &&
1454 WINDOW_AS_CLIENT(win
) != client
)
1456 sibling
= WINDOW_AS_CLIENT(win
);
1458 if (sibling
== NULL
)
1459 ob_debug_type(OB_DEBUG_APP_BUGS
,
1460 "_NET_RESTACK_WINDOW sent for window %s "
1461 "with invalid sibling 0x%x\n",
1462 client
->title
, e
->xclient
.data
.l
[1]);
1464 if (e
->xclient
.data
.l
[2] == Below
||
1465 e
->xclient
.data
.l
[2] == BottomIf
||
1466 e
->xclient
.data
.l
[2] == Above
||
1467 e
->xclient
.data
.l
[2] == TopIf
||
1468 e
->xclient
.data
.l
[2] == Opposite
)
1470 gulong ignore_start
;
1472 if (!config_focus_under_mouse
)
1473 ignore_start
= event_start_ignore_all_enters();
1474 /* just raise, don't activate */
1475 stacking_restack_request(client
, sibling
,
1476 e
->xclient
.data
.l
[2]);
1477 if (!config_focus_under_mouse
)
1478 event_end_ignore_all_enters(ignore_start
);
1480 /* send a synthetic ConfigureNotify, cuz this is supposed
1481 to be like a ConfigureRequest. */
1482 client_reconfigure(client
, TRUE
);
1484 ob_debug_type(OB_DEBUG_APP_BUGS
,
1485 "_NET_RESTACK_WINDOW sent for window %s "
1486 "with invalid detail %d\n",
1487 client
->title
, e
->xclient
.data
.l
[2]);
1491 case PropertyNotify
:
1492 /* validate cuz we query stuff off the client here */
1493 if (!client_validate(client
)) break;
1495 /* compress changes to a single property into a single change */
1496 while (XCheckTypedWindowEvent(obt_display
, client
->window
,
1500 /* XXX: it would be nice to compress ALL changes to a property,
1501 not just changes in a row without other props between. */
1503 a
= ce
.xproperty
.atom
;
1504 b
= e
->xproperty
.atom
;
1508 if ((a
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1509 a
== OBT_PROP_ATOM(WM_NAME
) ||
1510 a
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1511 a
== OBT_PROP_ATOM(WM_ICON_NAME
))
1513 (b
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1514 b
== OBT_PROP_ATOM(WM_NAME
) ||
1515 b
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1516 b
== OBT_PROP_ATOM(WM_ICON_NAME
))) {
1519 if (a
== OBT_PROP_ATOM(NET_WM_ICON
) &&
1520 b
== OBT_PROP_ATOM(NET_WM_ICON
))
1523 XPutBackEvent(obt_display
, &ce
);
1527 msgtype
= e
->xproperty
.atom
;
1528 if (msgtype
== XA_WM_NORMAL_HINTS
) {
1529 ob_debug("Update NORMAL hints\n");
1530 client_update_normal_hints(client
);
1531 /* normal hints can make a window non-resizable */
1532 client_setup_decor_and_functions(client
, FALSE
);
1534 /* make sure the client's sizes are within its bounds, but only
1535 reconfigure the window if it needs to. emacs will update its
1536 normal hints every time it receives a conigurenotify */
1537 client_reconfigure(client
, FALSE
);
1538 } else if (msgtype
== XA_WM_HINTS
) {
1539 client_update_wmhints(client
);
1540 } else if (msgtype
== XA_WM_TRANSIENT_FOR
) {
1541 client_update_transient_for(client
);
1542 client_get_type_and_transientness(client
);
1543 /* type may have changed, so update the layer */
1544 client_calc_layer(client
);
1545 client_setup_decor_and_functions(client
, TRUE
);
1546 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1547 msgtype
== OBT_PROP_ATOM(WM_NAME
) ||
1548 msgtype
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1549 msgtype
== OBT_PROP_ATOM(WM_ICON_NAME
)) {
1550 client_update_title(client
);
1551 } else if (msgtype
== OBT_PROP_ATOM(WM_PROTOCOLS
)) {
1552 client_update_protocols(client
);
1553 client_setup_decor_and_functions(client
, TRUE
);
1555 else if (msgtype
== OBT_PROP_ATOM(NET_WM_STRUT
)) {
1556 client_update_strut(client
);
1558 else if (msgtype
== OBT_PROP_ATOM(NET_WM_STRUT_PARTIAL
)) {
1559 client_update_strut(client
);
1561 else if (msgtype
== OBT_PROP_ATOM(NET_WM_ICON
)) {
1562 client_update_icons(client
);
1564 else if (msgtype
== OBT_PROP_ATOM(NET_WM_ICON_GEOMETRY
)) {
1565 client_update_icon_geometry(client
);
1567 else if (msgtype
== OBT_PROP_ATOM(NET_WM_USER_TIME
)) {
1569 if (client
== focus_client
&&
1570 OBT_PROP_GET32(client
->window
, NET_WM_USER_TIME
, CARDINAL
, &t
)
1571 && t
&& !event_time_after(t
, e
->xproperty
.time
) &&
1572 (!event_last_user_time
||
1573 event_time_after(t
, event_last_user_time
)))
1575 event_last_user_time
= t
;
1579 else if (msgtype
== OBT_PROP_ATOM(NET_WM_SYNC_REQUEST_COUNTER
)) {
1580 client_update_sync_request_counter(client
);
1584 case ColormapNotify
:
1585 client_update_colormap(client
, e
->xcolormap
.colormap
);
1590 if (obt_display_extension_shape
&&
1591 e
->type
== obt_display_extension_shape_basep
)
1593 client
->shaped
= ((XShapeEvent
*)e
)->shaped
;
1594 frame_adjust_shape(client
->frame
);
1600 static void event_handle_dock(ObDock
*s
, XEvent
*e
)
1604 if (e
->xbutton
.button
== 1)
1605 stacking_raise(DOCK_AS_WINDOW(s
));
1606 else if (e
->xbutton
.button
== 2)
1607 stacking_lower(DOCK_AS_WINDOW(s
));
1613 /* don't hide when moving into a dock app */
1614 if (e
->xcrossing
.detail
!= NotifyInferior
)
1620 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
)
1624 dock_app_drag(app
, &e
->xmotion
);
1627 if (app
->ignore_unmaps
) {
1628 app
->ignore_unmaps
--;
1631 dock_remove(app
, TRUE
);
1634 dock_remove(app
, FALSE
);
1636 case ReparentNotify
:
1637 dock_remove(app
, FALSE
);
1639 case ConfigureNotify
:
1640 dock_app_configure(app
, e
->xconfigure
.width
, e
->xconfigure
.height
);
1645 static ObMenuFrame
* find_active_menu(void)
1648 ObMenuFrame
*ret
= NULL
;
1650 for (it
= menu_frame_visible
; it
; it
= g_list_next(it
)) {
1659 static ObMenuFrame
* find_active_or_last_menu(void)
1661 ObMenuFrame
*ret
= NULL
;
1663 ret
= find_active_menu();
1664 if (!ret
&& menu_frame_visible
)
1665 ret
= menu_frame_visible
->data
;
1669 static gboolean
event_handle_menu_keyboard(XEvent
*ev
)
1671 guint keycode
, state
;
1674 gboolean ret
= FALSE
;
1676 keycode
= ev
->xkey
.keycode
;
1677 state
= ev
->xkey
.state
;
1678 unikey
= obt_keyboard_keycode_to_unichar(keycode
);
1680 frame
= find_active_or_last_menu();
1682 g_assert_not_reached(); /* there is no active menu */
1684 /* Allow control while going thru the menu */
1685 else if (ev
->type
== KeyPress
&& (state
& ~ControlMask
) == 0) {
1686 frame
->got_press
= TRUE
;
1688 if (keycode
== ob_keycode(OB_KEY_ESCAPE
)) {
1689 menu_frame_hide_all();
1693 else if (keycode
== ob_keycode(OB_KEY_LEFT
)) {
1694 /* Left goes to the parent menu */
1695 menu_frame_select(frame
, NULL
, TRUE
);
1699 else if (keycode
== ob_keycode(OB_KEY_RIGHT
)) {
1700 /* Right goes to the selected submenu */
1701 if (frame
->child
) menu_frame_select_next(frame
->child
);
1705 else if (keycode
== ob_keycode(OB_KEY_UP
)) {
1706 menu_frame_select_previous(frame
);
1710 else if (keycode
== ob_keycode(OB_KEY_DOWN
)) {
1711 menu_frame_select_next(frame
);
1716 /* Use KeyRelease events for running things so that the key release doesn't
1717 get sent to the focused application.
1719 Allow ControlMask only, and don't bother if the menu is empty */
1720 else if (ev
->type
== KeyRelease
&& (state
& ~ControlMask
) == 0 &&
1721 frame
->entries
&& frame
->got_press
)
1723 if (keycode
== ob_keycode(OB_KEY_RETURN
)) {
1724 /* Enter runs the active item or goes into the submenu.
1725 Control-Enter runs it without closing the menu. */
1727 menu_frame_select_next(frame
->child
);
1728 else if (frame
->selected
)
1729 menu_entry_frame_execute(frame
->selected
, state
);
1734 /* keyboard accelerator shortcuts. (if it was a valid key) */
1735 else if (unikey
!= 0) {
1738 ObMenuEntryFrame
*found
= NULL
;
1739 guint num_found
= 0;
1741 /* start after the selected one */
1742 start
= frame
->entries
;
1743 if (frame
->selected
) {
1744 for (it
= start
; frame
->selected
!= it
->data
;
1745 it
= g_list_next(it
))
1746 g_assert(it
!= NULL
); /* nothing was selected? */
1747 /* next with wraparound */
1748 start
= g_list_next(it
);
1749 if (start
== NULL
) start
= frame
->entries
;
1754 ObMenuEntryFrame
*e
= it
->data
;
1755 gunichar entrykey
= 0;
1757 if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
)
1758 entrykey
= e
->entry
->data
.normal
.shortcut
;
1759 else if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
)
1760 entrykey
= e
->entry
->data
.submenu
.submenu
->shortcut
;
1762 if (unikey
== entrykey
) {
1763 if (found
== NULL
) found
= e
;
1767 /* next with wraparound */
1768 it
= g_list_next(it
);
1769 if (it
== NULL
) it
= frame
->entries
;
1770 } while (it
!= start
);
1773 if (found
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
&&
1776 menu_frame_select(frame
, found
, TRUE
);
1777 usleep(50000); /* highlight the item for a short bit so the
1778 user can see what happened */
1779 menu_entry_frame_execute(found
, state
);
1781 menu_frame_select(frame
, found
, TRUE
);
1783 menu_frame_select_next(frame
->child
);
1794 static gboolean
event_handle_menu(XEvent
*ev
)
1797 ObMenuEntryFrame
*e
;
1798 gboolean ret
= TRUE
;
1802 if (menu_hide_delay_reached() &&
1803 (ev
->xbutton
.button
< 4 || ev
->xbutton
.button
> 5))
1805 if ((e
= menu_entry_frame_under(ev
->xbutton
.x_root
,
1806 ev
->xbutton
.y_root
)))
1808 menu_frame_select(e
->frame
, e
, TRUE
);
1809 menu_entry_frame_execute(e
, ev
->xbutton
.state
);
1812 menu_frame_hide_all();
1816 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
))) {
1817 if (e
->ignore_enters
)
1819 else if (!(f
= find_active_menu()) ||
1821 f
->parent
== e
->frame
||
1822 f
->child
== e
->frame
)
1823 menu_frame_select(e
->frame
, e
, FALSE
);
1827 /*ignore leaves when we're already in the window */
1828 if (ev
->xcrossing
.detail
== NotifyInferior
)
1831 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
)) &&
1832 (f
= find_active_menu()) && f
->selected
== e
&&
1833 e
->entry
->type
!= OB_MENU_ENTRY_TYPE_SUBMENU
)
1835 menu_frame_select(e
->frame
, NULL
, FALSE
);
1839 if ((e
= menu_entry_frame_under(ev
->xmotion
.x_root
,
1840 ev
->xmotion
.y_root
)))
1841 if (!(f
= find_active_menu()) ||
1843 f
->parent
== e
->frame
||
1844 f
->child
== e
->frame
)
1845 menu_frame_select(e
->frame
, e
, FALSE
);
1849 ret
= event_handle_menu_keyboard(ev
);
1855 static void event_handle_user_input(ObClient
*client
, XEvent
*e
)
1857 g_assert(e
->type
== ButtonPress
|| e
->type
== ButtonRelease
||
1858 e
->type
== MotionNotify
|| e
->type
== KeyPress
||
1859 e
->type
== KeyRelease
);
1861 if (menu_frame_visible
) {
1862 if (event_handle_menu(e
))
1863 /* don't use the event if the menu used it, but if the menu
1864 didn't use it and it's a keypress that is bound, it will
1865 close the menu and be used */
1869 /* if the keyboard interactive action uses the event then dont
1870 use it for bindings. likewise is moveresize uses the event. */
1871 if (!actions_interactive_input_event(e
) && !moveresize_event(e
)) {
1872 if (moveresize_in_progress
)
1873 /* make further actions work on the client being
1875 client
= moveresize_client
;
1877 if (e
->type
== ButtonPress
||
1878 e
->type
== ButtonRelease
||
1879 e
->type
== MotionNotify
)
1881 /* the frame may not be "visible" but they can still click on it
1882 in the case where it is animating before disappearing */
1883 if (!client
|| !frame_iconify_animating(client
->frame
))
1884 mouse_event(client
, e
);
1886 keyboard_event((focus_cycle_target
? focus_cycle_target
:
1887 (client
? client
: focus_client
)), e
);
1891 static void focus_delay_dest(gpointer data
)
1896 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
)
1898 const ObFocusDelayData
*f1
= d1
;
1899 return f1
->client
== d2
;
1902 static gboolean
focus_delay_func(gpointer data
)
1904 ObFocusDelayData
*d
= data
;
1905 Time old
= event_curtime
;
1907 /* don't move focus and kill the menu or the move/resize */
1908 if (menu_frame_visible
|| moveresize_in_progress
) return FALSE
;
1910 event_curtime
= d
->time
;
1911 event_curserial
= d
->serial
;
1912 if (client_focus(d
->client
) && config_focus_raise
)
1913 stacking_raise(CLIENT_AS_WINDOW(d
->client
));
1914 event_curtime
= old
;
1915 return FALSE
; /* no repeat */
1918 static void focus_delay_client_dest(ObClient
*client
, gpointer data
)
1920 obt_main_loop_timeout_remove_data(ob_main_loop
, focus_delay_func
,
1924 void event_halt_focus_delay(void)
1926 /* ignore all enter events up till the event which caused this to occur */
1927 if (event_curserial
) event_ignore_enter_range(1, event_curserial
);
1928 obt_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
1931 gulong
event_start_ignore_all_enters(void)
1933 XSync(obt_display
, FALSE
);
1934 return LastKnownRequestProcessed(obt_display
);
1937 static void event_ignore_enter_range(gulong start
, gulong end
)
1941 g_assert(start
!= 0);
1944 r
= g_new(ObSerialRange
, 1);
1947 ignore_serials
= g_slist_prepend(ignore_serials
, r
);
1949 ob_debug_type(OB_DEBUG_FOCUS
, "ignoring enters from %lu until %lu\n",
1952 /* increment the serial so we don't ignore events we weren't meant to */
1953 XSync(obt_display
, FALSE
);
1956 void event_end_ignore_all_enters(gulong start
)
1958 XSync(obt_display
, FALSE
);
1959 event_ignore_enter_range(start
, LastKnownRequestProcessed(obt_display
));
1962 static gboolean
is_enter_focus_event_ignored(XEvent
*e
)
1966 g_assert(e
->type
== EnterNotify
&&
1967 !(e
->xcrossing
.mode
== NotifyGrab
||
1968 e
->xcrossing
.mode
== NotifyUngrab
||
1969 e
->xcrossing
.detail
== NotifyInferior
));
1971 for (it
= ignore_serials
; it
; it
= next
) {
1972 ObSerialRange
*r
= it
->data
;
1974 next
= g_slist_next(it
);
1976 if ((glong
)(e
->xany
.serial
- r
->end
) > 0) {
1978 ignore_serials
= g_slist_delete_link(ignore_serials
, it
);
1981 else if ((glong
)(e
->xany
.serial
- r
->start
) >= 0)
1987 void event_cancel_all_key_grabs(void)
1989 if (actions_interactive_act_running()) {
1990 actions_interactive_cancel_act();
1991 ob_debug("KILLED interactive action\n");
1993 else if (menu_frame_visible
) {
1994 menu_frame_hide_all();
1995 ob_debug("KILLED open menus\n");
1997 else if (moveresize_in_progress
) {
1998 moveresize_end(TRUE
);
1999 ob_debug("KILLED interactive moveresize\n");
2001 else if (grab_on_keyboard()) {
2003 ob_debug("KILLED active grab on keyboard\n");
2006 ungrab_passive_key();
2008 XSync(obt_display
, FALSE
);
2011 gboolean
event_time_after(Time t1
, Time t2
)
2013 g_assert(t1
!= CurrentTime
);
2014 g_assert(t2
!= CurrentTime
);
2017 Timestamp values wrap around (after about 49.7 days). The server, given
2018 its current time is represented by timestamp T, always interprets
2019 timestamps from clients by treating half of the timestamp space as being
2020 later in time than T.
2021 - http://tronche.com/gui/x/xlib/input/pointer-grabbing.html
2024 /* TIME_HALF is half of the number space of a Time type variable */
2025 #define TIME_HALF (Time)(1 << (sizeof(Time)*8-1))
2027 if (t2
>= TIME_HALF
)
2028 /* t2 is in the second half so t1 might wrap around and be smaller than
2030 return t1
>= t2
|| t1
< (t2
+ TIME_HALF
);
2032 /* t2 is in the first half so t1 has to come after it */
2033 return t1
>= t2
&& t1
< (t2
+ TIME_HALF
);
2036 Time
event_get_server_time(void)
2038 /* Generate a timestamp */
2041 XChangeProperty(obt_display
, screen_support_win
,
2042 OBT_PROP_ATOM(WM_CLASS
), OBT_PROP_ATOM(STRING
),
2043 8, PropModeAppend
, NULL
, 0);
2044 XWindowEvent(obt_display
, screen_support_win
, PropertyChangeMask
, &event
);
2045 return event
.xproperty
.time
;