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_input(XEvent
*e
);
87 static void event_handle_menu(ObMenuFrame
*frame
, 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
= obt_root(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
== obt_root(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
= window_find(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
== obt_root(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 ObEventData
*ed
= data
;
457 ObClient
*client
= NULL
;
459 ObDockApp
*dockapp
= NULL
;
460 ObWindow
*obwin
= NULL
;
461 ObMenuFrame
*menu
= NULL
;
463 /* make a copy we can mangle */
467 window
= event_get_window(e
);
468 if ((obwin
= window_find(window
))) {
469 switch (obwin
->type
) {
470 case OB_WINDOW_CLASS_DOCK
:
471 dock
= WINDOW_AS_DOCK(obwin
);
473 case OB_WINDOW_CLASS_CLIENT
:
474 client
= WINDOW_AS_CLIENT(obwin
);
476 case OB_WINDOW_CLASS_MENUFRAME
:
477 menu
= WINDOW_AS_MENUFRAME(obwin
);
479 case OB_WINDOW_CLASS_INTERNALWINDOW
:
480 /* we don't do anything with events directly on these windows */
485 dockapp
= dock_find_dockapp(window
);
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 (e
->type
== FocusIn
) {
501 e
->xfocus
.detail
== NotifyInferior
)
503 ob_debug_type(OB_DEBUG_FOCUS
,
504 "Focus went to the frame window");
506 focus_left_screen
= FALSE
;
508 focus_fallback(FALSE
, config_focus_under_mouse
, TRUE
, TRUE
);
510 /* We don't get a FocusOut for this case, because it's just moving
511 from our Inferior up to us. This happens when iconifying a
512 window with RevertToParent focus */
513 frame_adjust_focus(client
->frame
, FALSE
);
514 /* focus_set_client(NULL) has already been called */
515 client_calc_layer(client
);
517 else if (e
->xfocus
.detail
== NotifyPointerRoot
||
518 e
->xfocus
.detail
== NotifyDetailNone
||
519 e
->xfocus
.detail
== NotifyInferior
||
520 e
->xfocus
.detail
== NotifyNonlinear
)
524 ob_debug_type(OB_DEBUG_FOCUS
,
525 "Focus went to root or pointer root/none\n");
527 if (e
->xfocus
.detail
== NotifyInferior
||
528 e
->xfocus
.detail
== NotifyNonlinear
)
530 focus_left_screen
= FALSE
;
533 /* If another FocusIn is in the queue then don't fallback yet. This
534 fixes the fun case of:
535 window map -> send focusin
536 window unmap -> get focusout
537 window map -> send focusin
538 get first focus out -> fall back to something (new window
539 hasn't received focus yet, so something else) -> send focusin
540 which means the "something else" is the last thing to get a
541 focusin sent to it, so the new window doesn't end up with focus.
543 But if the other focus in is something like PointerRoot then we
544 still want to fall back.
546 if (XCheckIfEvent(obt_display
, &ce
, event_look_for_focusin_client
,
549 XPutBackEvent(obt_display
, &ce
);
550 ob_debug_type(OB_DEBUG_FOCUS
,
551 " but another FocusIn is coming\n");
553 /* Focus has been reverted.
555 FocusOut events come after UnmapNotify, so we don't need to
556 worry about focusing an invalid window
559 if (!focus_left_screen
)
560 focus_fallback(FALSE
, config_focus_under_mouse
,
566 ob_debug_type(OB_DEBUG_FOCUS
,
567 "Focus went to a window that is already gone\n");
569 /* If you send focus to a window and then it disappears, you can
570 get the FocusIn for it, after it is unmanaged.
571 Just wait for the next FocusOut/FocusIn pair, but make note that
572 the window that was focused no longer is. */
573 focus_set_client(NULL
);
575 else if (client
!= focus_client
) {
576 focus_left_screen
= FALSE
;
577 frame_adjust_focus(client
->frame
, TRUE
);
578 focus_set_client(client
);
579 client_calc_layer(client
);
580 client_bring_helper_windows(client
);
582 } else if (e
->type
== FocusOut
) {
585 /* Look for the followup FocusIn */
586 if (!XCheckIfEvent(obt_display
, &ce
, event_look_for_focusin
, NULL
)) {
587 /* There is no FocusIn, this means focus went to a window that
588 is not being managed, or a window on another screen. */
592 obt_display_ignore_errors(TRUE
);
593 if (XGetInputFocus(obt_display
, &win
, &i
) &&
594 XGetGeometry(obt_display
, win
, &root
, &i
,&i
,&u
,&u
,&u
,&u
) &&
595 root
!= obt_root(ob_screen
))
597 ob_debug_type(OB_DEBUG_FOCUS
,
598 "Focus went to another screen !\n");
599 focus_left_screen
= TRUE
;
602 ob_debug_type(OB_DEBUG_FOCUS
,
603 "Focus went to a black hole !\n");
604 obt_display_ignore_errors(FALSE
);
605 /* nothing is focused */
606 focus_set_client(NULL
);
608 /* Focus moved, so process the FocusIn event */
609 ObEventData ed
= { .ignored
= FALSE
};
610 event_process(&ce
, &ed
);
612 /* The FocusIn was ignored, this means it was on a window
613 that isn't a client. */
614 ob_debug_type(OB_DEBUG_FOCUS
,
615 "Focus went to an unmanaged window 0x%x !\n",
617 focus_fallback(TRUE
, config_focus_under_mouse
, TRUE
, TRUE
);
621 if (client
&& client
!= focus_client
) {
622 frame_adjust_focus(client
->frame
, FALSE
);
623 /* focus_set_client(NULL) has already been called in this
624 section or by focus_fallback */
625 client_calc_layer(client
);
629 event_handle_client(client
, e
);
631 event_handle_dockapp(dockapp
, e
);
633 event_handle_dock(dock
, e
);
635 event_handle_menu(menu
, e
);
636 else if (window
== obt_root(ob_screen
))
637 event_handle_root(e
);
638 else if (e
->type
== MapRequest
)
639 client_manage(window
);
640 else if (e
->type
== MappingNotify
) {
641 /* keyboard layout changes for modifier mapping changes. reload the
642 modifier map, and rebind all the key bindings as appropriate */
643 ob_debug("Kepboard map changed. Reloading keyboard bindings.\n");
644 obt_keyboard_reload();
647 else if (e
->type
== ClientMessage
) {
648 /* This is for _NET_WM_REQUEST_FRAME_EXTENTS messages. They come for
649 windows that are not managed yet. */
650 if (e
->xclient
.message_type
==
651 OBT_PROP_ATOM(NET_REQUEST_FRAME_EXTENTS
))
653 /* Pretend to manage the client, getting information used to
654 determine its decorations */
655 ObClient
*c
= client_fake_manage(e
->xclient
.window
);
658 /* set the frame extents on the window */
659 vals
[0] = c
->frame
->size
.left
;
660 vals
[1] = c
->frame
->size
.right
;
661 vals
[2] = c
->frame
->size
.top
;
662 vals
[3] = c
->frame
->size
.bottom
;
663 OBT_PROP_SETA32(e
->xclient
.window
, NET_FRAME_EXTENTS
,
666 /* Free the pretend client */
667 client_fake_unmanage(c
);
670 else if (e
->type
== ConfigureRequest
) {
671 /* unhandled configure requests must be used to configure the
675 xwc
.x
= e
->xconfigurerequest
.x
;
676 xwc
.y
= e
->xconfigurerequest
.y
;
677 xwc
.width
= e
->xconfigurerequest
.width
;
678 xwc
.height
= e
->xconfigurerequest
.height
;
679 xwc
.border_width
= e
->xconfigurerequest
.border_width
;
680 xwc
.sibling
= e
->xconfigurerequest
.above
;
681 xwc
.stack_mode
= e
->xconfigurerequest
.detail
;
683 /* we are not to be held responsible if someone sends us an
685 obt_display_ignore_errors(TRUE
);
686 XConfigureWindow(obt_display
, window
,
687 e
->xconfigurerequest
.value_mask
, &xwc
);
688 obt_display_ignore_errors(FALSE
);
691 else if (obt_display_extension_sync
&&
692 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
694 XSyncAlarmNotifyEvent
*se
= (XSyncAlarmNotifyEvent
*)e
;
695 if (se
->alarm
== moveresize_alarm
&& moveresize_in_progress
)
700 if (e
->type
== ButtonPress
|| e
->type
== ButtonRelease
) {
701 /* If the button press was on some non-root window, or was physically
702 on the root window, the process it */
703 if (window
!= obt_root(ob_screen
) ||
704 e
->xbutton
.subwindow
== None
)
706 event_handle_user_input(client
, e
);
708 /* Otherwise only process it if it was physically on an openbox
713 if ((w
= window_find(e
->xbutton
.subwindow
)) &&
714 WINDOW_IS_INTERNALWINDOW(w
))
716 event_handle_user_input(client
, e
);
720 else if (e
->type
== KeyPress
|| e
->type
== KeyRelease
||
721 e
->type
== MotionNotify
)
722 event_handle_user_input(client
, e
);
724 /* if something happens and it's not from an XEvent, then we don't know
726 event_curtime
= CurrentTime
;
730 static void event_handle_root(XEvent
*e
)
736 ob_debug("Another WM has requested to replace us. Exiting.\n");
741 if (e
->xclient
.format
!= 32) break;
743 msgtype
= e
->xclient
.message_type
;
744 if (msgtype
== OBT_PROP_ATOM(NET_CURRENT_DESKTOP
)) {
745 guint d
= e
->xclient
.data
.l
[0];
746 if (d
< screen_num_desktops
) {
747 event_curtime
= e
->xclient
.data
.l
[1];
748 if (event_curtime
== 0)
749 ob_debug_type(OB_DEBUG_APP_BUGS
,
750 "_NET_CURRENT_DESKTOP message is missing "
752 screen_set_desktop(d
, TRUE
);
754 } else if (msgtype
== OBT_PROP_ATOM(NET_NUMBER_OF_DESKTOPS
)) {
755 guint d
= e
->xclient
.data
.l
[0];
756 if (d
> 0 && d
<= 1000)
757 screen_set_num_desktops(d
);
758 } else if (msgtype
== OBT_PROP_ATOM(NET_SHOWING_DESKTOP
)) {
759 screen_show_desktop(e
->xclient
.data
.l
[0] != 0, NULL
);
760 } else if (msgtype
== OBT_PROP_ATOM(OB_CONTROL
)) {
761 ob_debug("OB_CONTROL: %d\n", e
->xclient
.data
.l
[0]);
762 if (e
->xclient
.data
.l
[0] == 1)
764 else if (e
->xclient
.data
.l
[0] == 2)
766 else if (e
->xclient
.data
.l
[0] == 3)
768 } else if (msgtype
== OBT_PROP_ATOM(WM_PROTOCOLS
)) {
769 if ((Atom
)e
->xclient
.data
.l
[0] == OBT_PROP_ATOM(NET_WM_PING
))
770 ping_got_pong(e
->xclient
.data
.l
[1]);
774 if (e
->xproperty
.atom
== OBT_PROP_ATOM(NET_DESKTOP_NAMES
)) {
775 ob_debug("UPDATE DESKTOP NAMES\n");
776 screen_update_desktop_names();
778 else if (e
->xproperty
.atom
== OBT_PROP_ATOM(NET_DESKTOP_LAYOUT
))
779 screen_update_layout();
781 case ConfigureNotify
:
783 XRRUpdateConfiguration(e
);
792 void event_enter_client(ObClient
*client
)
794 g_assert(config_focus_follow
);
796 if (client_enter_focusable(client
) && client_can_focus(client
)) {
797 if (config_focus_delay
) {
798 ObFocusDelayData
*data
;
800 obt_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
802 data
= g_new(ObFocusDelayData
, 1);
803 data
->client
= client
;
804 data
->time
= event_curtime
;
805 data
->serial
= event_curserial
;
807 obt_main_loop_timeout_add(ob_main_loop
,
808 config_focus_delay
* 1000,
810 data
, focus_delay_cmp
, focus_delay_dest
);
812 ObFocusDelayData data
;
813 data
.client
= client
;
814 data
.time
= event_curtime
;
815 data
.serial
= event_curserial
;
816 focus_delay_func(&data
);
821 static void event_handle_client(ObClient
*client
, XEvent
*e
)
826 static gint px
= -1, py
= -1;
831 /* save where the press occured for the first button pressed */
833 pb
= e
->xbutton
.button
;
838 /* Wheel buttons don't draw because they are an instant click, so it
839 is a waste of resources to go drawing it.
840 if the user is doing an intereactive thing, or has a menu open then
841 the mouse is grabbed (possibly) and if we get these events we don't
842 want to deal with them
844 if (!(e
->xbutton
.button
== 4 || e
->xbutton
.button
== 5) &&
847 /* use where the press occured */
848 con
= frame_context(client
, e
->xbutton
.window
, px
, py
);
849 con
= mouse_button_frame_context(con
, e
->xbutton
.button
,
852 if (e
->type
== ButtonRelease
&& e
->xbutton
.button
== pb
)
853 pb
= 0, px
= py
= -1;
856 case OB_FRAME_CONTEXT_MAXIMIZE
:
857 client
->frame
->max_press
= (e
->type
== ButtonPress
);
858 frame_adjust_state(client
->frame
);
860 case OB_FRAME_CONTEXT_CLOSE
:
861 client
->frame
->close_press
= (e
->type
== ButtonPress
);
862 frame_adjust_state(client
->frame
);
864 case OB_FRAME_CONTEXT_ICONIFY
:
865 client
->frame
->iconify_press
= (e
->type
== ButtonPress
);
866 frame_adjust_state(client
->frame
);
868 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
869 client
->frame
->desk_press
= (e
->type
== ButtonPress
);
870 frame_adjust_state(client
->frame
);
872 case OB_FRAME_CONTEXT_SHADE
:
873 client
->frame
->shade_press
= (e
->type
== ButtonPress
);
874 frame_adjust_state(client
->frame
);
877 /* nothing changes with clicks for any other contexts */
883 /* when there is a grab on the pointer, we won't get enter/leave
884 notifies, but we still get motion events */
885 if (grab_on_pointer()) break;
887 con
= frame_context(client
, e
->xmotion
.window
,
888 e
->xmotion
.x
, e
->xmotion
.y
);
890 case OB_FRAME_CONTEXT_TITLEBAR
:
891 case OB_FRAME_CONTEXT_TLCORNER
:
892 case OB_FRAME_CONTEXT_TRCORNER
:
893 /* we've left the button area inside the titlebar */
894 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
895 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
896 client
->frame
->close_hover
)
898 client
->frame
->max_hover
= FALSE
;
899 client
->frame
->desk_hover
= FALSE
;
900 client
->frame
->shade_hover
= FALSE
;
901 client
->frame
->iconify_hover
= FALSE
;
902 client
->frame
->close_hover
= FALSE
;
903 frame_adjust_state(client
->frame
);
906 case OB_FRAME_CONTEXT_MAXIMIZE
:
907 if (!client
->frame
->max_hover
) {
908 client
->frame
->max_hover
= TRUE
;
909 frame_adjust_state(client
->frame
);
912 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
913 if (!client
->frame
->desk_hover
) {
914 client
->frame
->desk_hover
= TRUE
;
915 frame_adjust_state(client
->frame
);
918 case OB_FRAME_CONTEXT_SHADE
:
919 if (!client
->frame
->shade_hover
) {
920 client
->frame
->shade_hover
= TRUE
;
921 frame_adjust_state(client
->frame
);
924 case OB_FRAME_CONTEXT_ICONIFY
:
925 if (!client
->frame
->iconify_hover
) {
926 client
->frame
->iconify_hover
= TRUE
;
927 frame_adjust_state(client
->frame
);
930 case OB_FRAME_CONTEXT_CLOSE
:
931 if (!client
->frame
->close_hover
) {
932 client
->frame
->close_hover
= TRUE
;
933 frame_adjust_state(client
->frame
);
941 con
= frame_context(client
, e
->xcrossing
.window
,
942 e
->xcrossing
.x
, e
->xcrossing
.y
);
944 case OB_FRAME_CONTEXT_TITLEBAR
:
945 case OB_FRAME_CONTEXT_TLCORNER
:
946 case OB_FRAME_CONTEXT_TRCORNER
:
947 /* we've left the button area inside the titlebar */
948 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
949 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
950 client
->frame
->close_hover
)
952 client
->frame
->max_hover
= FALSE
;
953 client
->frame
->desk_hover
= FALSE
;
954 client
->frame
->shade_hover
= FALSE
;
955 client
->frame
->iconify_hover
= FALSE
;
956 client
->frame
->close_hover
= FALSE
;
957 frame_adjust_state(client
->frame
);
960 case OB_FRAME_CONTEXT_MAXIMIZE
:
961 client
->frame
->max_hover
= FALSE
;
962 frame_adjust_state(client
->frame
);
964 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
965 client
->frame
->desk_hover
= FALSE
;
966 frame_adjust_state(client
->frame
);
968 case OB_FRAME_CONTEXT_SHADE
:
969 client
->frame
->shade_hover
= FALSE
;
970 frame_adjust_state(client
->frame
);
972 case OB_FRAME_CONTEXT_ICONIFY
:
973 client
->frame
->iconify_hover
= FALSE
;
974 frame_adjust_state(client
->frame
);
976 case OB_FRAME_CONTEXT_CLOSE
:
977 client
->frame
->close_hover
= FALSE
;
978 frame_adjust_state(client
->frame
);
980 case OB_FRAME_CONTEXT_FRAME
:
981 /* When the mouse leaves an animating window, don't use the
982 corresponding enter events. Pretend like the animating window
983 doesn't even exist..! */
984 if (frame_iconify_animating(client
->frame
))
985 event_end_ignore_all_enters(event_start_ignore_all_enters());
987 ob_debug_type(OB_DEBUG_FOCUS
,
988 "%sNotify mode %d detail %d on %lx\n",
989 (e
->type
== EnterNotify
? "Enter" : "Leave"),
991 e
->xcrossing
.detail
, (client
?client
->window
:0));
992 if (grab_on_keyboard())
994 if (config_focus_follow
&& config_focus_delay
&&
995 /* leave inferior events can happen when the mouse goes onto
996 the window's border and then into the window before the
998 e
->xcrossing
.detail
!= NotifyInferior
)
1000 obt_main_loop_timeout_remove_data(ob_main_loop
,
1011 con
= frame_context(client
, e
->xcrossing
.window
,
1012 e
->xcrossing
.x
, e
->xcrossing
.y
);
1014 case OB_FRAME_CONTEXT_MAXIMIZE
:
1015 client
->frame
->max_hover
= TRUE
;
1016 frame_adjust_state(client
->frame
);
1018 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
1019 client
->frame
->desk_hover
= TRUE
;
1020 frame_adjust_state(client
->frame
);
1022 case OB_FRAME_CONTEXT_SHADE
:
1023 client
->frame
->shade_hover
= TRUE
;
1024 frame_adjust_state(client
->frame
);
1026 case OB_FRAME_CONTEXT_ICONIFY
:
1027 client
->frame
->iconify_hover
= TRUE
;
1028 frame_adjust_state(client
->frame
);
1030 case OB_FRAME_CONTEXT_CLOSE
:
1031 client
->frame
->close_hover
= TRUE
;
1032 frame_adjust_state(client
->frame
);
1034 case OB_FRAME_CONTEXT_FRAME
:
1035 if (grab_on_keyboard())
1037 if (e
->xcrossing
.mode
== NotifyGrab
||
1038 e
->xcrossing
.mode
== NotifyUngrab
||
1039 /*ignore enters when we're already in the window */
1040 e
->xcrossing
.detail
== NotifyInferior
||
1041 is_enter_focus_event_ignored(e
))
1043 ob_debug_type(OB_DEBUG_FOCUS
,
1044 "%sNotify mode %d detail %d serial %lu on %lx "
1046 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1048 e
->xcrossing
.detail
,
1049 e
->xcrossing
.serial
,
1050 client
?client
->window
:0);
1053 ob_debug_type(OB_DEBUG_FOCUS
,
1054 "%sNotify mode %d detail %d serial %lu on %lx, "
1055 "focusing window\n",
1056 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1058 e
->xcrossing
.detail
,
1059 e
->xcrossing
.serial
,
1060 (client
?client
->window
:0));
1061 if (config_focus_follow
)
1062 event_enter_client(client
);
1070 case ConfigureRequest
:
1072 /* dont compress these unless you're going to watch for property
1073 notifies in between (these can change what the configure would
1075 also you can't compress stacking events
1079 gboolean move
= FALSE
;
1080 gboolean resize
= FALSE
;
1082 /* get the current area */
1083 RECT_TO_DIMS(client
->area
, x
, y
, w
, h
);
1085 ob_debug("ConfigureRequest for \"%s\" desktop %d wmstate %d "
1087 " x %d y %d w %d h %d b %d\n",
1089 screen_desktop
, client
->wmstate
, client
->frame
->visible
,
1090 x
, y
, w
, h
, client
->border_width
);
1092 if (e
->xconfigurerequest
.value_mask
& CWBorderWidth
)
1093 if (client
->border_width
!= e
->xconfigurerequest
.border_width
) {
1094 client
->border_width
= e
->xconfigurerequest
.border_width
;
1096 /* if the border width is changing then that is the same
1097 as requesting a resize, but we don't actually change
1098 the client's border, so it will change their root
1099 coordiantes (since they include the border width) and
1100 we need to a notify then */
1105 if (e
->xconfigurerequest
.value_mask
& CWStackMode
) {
1106 ObClient
*sibling
= NULL
;
1107 gulong ignore_start
;
1110 /* get the sibling */
1111 if (e
->xconfigurerequest
.value_mask
& CWSibling
) {
1113 win
= window_find(e
->xconfigurerequest
.above
);
1114 if (win
&& WINDOW_IS_CLIENT(win
) &&
1115 WINDOW_AS_CLIENT(win
) != client
)
1117 sibling
= WINDOW_AS_CLIENT(win
);
1120 /* an invalid sibling was specified so don't restack at
1121 all, it won't make sense no matter what we do */
1126 if (!config_focus_under_mouse
)
1127 ignore_start
= event_start_ignore_all_enters();
1128 stacking_restack_request(client
, sibling
,
1129 e
->xconfigurerequest
.detail
);
1130 if (!config_focus_under_mouse
)
1131 event_end_ignore_all_enters(ignore_start
);
1134 /* a stacking change moves the window without resizing */
1138 if ((e
->xconfigurerequest
.value_mask
& CWX
) ||
1139 (e
->xconfigurerequest
.value_mask
& CWY
) ||
1140 (e
->xconfigurerequest
.value_mask
& CWWidth
) ||
1141 (e
->xconfigurerequest
.value_mask
& CWHeight
))
1143 if (e
->xconfigurerequest
.value_mask
& CWX
) {
1144 /* don't allow clients to move shaded windows (fvwm does this)
1146 if (!client
->shaded
)
1147 x
= e
->xconfigurerequest
.x
;
1150 if (e
->xconfigurerequest
.value_mask
& CWY
) {
1151 /* don't allow clients to move shaded windows (fvwm does this)
1153 if (!client
->shaded
)
1154 y
= e
->xconfigurerequest
.y
;
1158 if (e
->xconfigurerequest
.value_mask
& CWWidth
) {
1159 w
= e
->xconfigurerequest
.width
;
1162 if (e
->xconfigurerequest
.value_mask
& CWHeight
) {
1163 h
= e
->xconfigurerequest
.height
;
1168 ob_debug("ConfigureRequest x(%d) %d y(%d) %d w(%d) %d h(%d) %d "
1169 "move %d resize %d\n",
1170 e
->xconfigurerequest
.value_mask
& CWX
, x
,
1171 e
->xconfigurerequest
.value_mask
& CWY
, y
,
1172 e
->xconfigurerequest
.value_mask
& CWWidth
, w
,
1173 e
->xconfigurerequest
.value_mask
& CWHeight
, h
,
1176 /* check for broken apps moving to their root position
1178 XXX remove this some day...that would be nice. right now all
1179 kde apps do this when they try activate themselves on another
1180 desktop. eg. open amarok window on desktop 1, switch to desktop
1181 2, click amarok tray icon. it will move by its decoration size.
1183 if (x
!= client
->area
.x
&&
1184 x
== (client
->frame
->area
.x
+ client
->frame
->size
.left
-
1185 (gint
)client
->border_width
) &&
1186 y
!= client
->area
.y
&&
1187 y
== (client
->frame
->area
.y
+ client
->frame
->size
.top
-
1188 (gint
)client
->border_width
) &&
1189 w
== client
->area
.width
&&
1190 h
== client
->area
.height
)
1192 ob_debug_type(OB_DEBUG_APP_BUGS
,
1193 "Application %s is trying to move via "
1194 "ConfigureRequest to it's root window position "
1195 "but it is not using StaticGravity\n",
1201 /* they still requested a move, so don't change whether a
1202 notify is sent or not */
1208 client_try_configure(client
, &x
, &y
, &w
, &h
, &lw
, &lh
, FALSE
);
1210 /* if x was not given, then use gravity to figure out the new
1211 x. the reference point should not be moved */
1212 if ((e
->xconfigurerequest
.value_mask
& CWWidth
&&
1213 !(e
->xconfigurerequest
.value_mask
& CWX
)))
1214 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1215 /* if y was not given, then use gravity to figure out the new
1216 y. the reference point should not be moved */
1217 if ((e
->xconfigurerequest
.value_mask
& CWHeight
&&
1218 !(e
->xconfigurerequest
.value_mask
& CWY
)))
1219 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1221 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1223 ob_debug("Granting ConfigureRequest x %d y %d w %d h %d\n",
1225 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, TRUE
);
1230 if (client
->ignore_unmaps
) {
1231 client
->ignore_unmaps
--;
1234 ob_debug("UnmapNotify for window 0x%x eventwin 0x%x sendevent %d "
1235 "ignores left %d\n",
1236 client
->window
, e
->xunmap
.event
, e
->xunmap
.from_configure
,
1237 client
->ignore_unmaps
);
1238 client_unmanage(client
);
1241 ob_debug("DestroyNotify for window 0x%x\n", client
->window
);
1242 client_unmanage(client
);
1244 case ReparentNotify
:
1245 /* this is when the client is first taken captive in the frame */
1246 if (e
->xreparent
.parent
== client
->frame
->window
) break;
1249 This event is quite rare and is usually handled in unmapHandler.
1250 However, if the window is unmapped when the reparent event occurs,
1251 the window manager never sees it because an unmap event is not sent
1252 to an already unmapped window.
1255 /* we don't want the reparent event, put it back on the stack for the
1256 X server to deal with after we unmanage the window */
1257 XPutBackEvent(obt_display
, e
);
1259 ob_debug("ReparentNotify for window 0x%x\n", client
->window
);
1260 client_unmanage(client
);
1263 ob_debug("MapRequest for 0x%lx\n", client
->window
);
1264 if (!client
->iconic
) break; /* this normally doesn't happen, but if it
1265 does, we don't want it!
1266 it can happen now when the window is on
1267 another desktop, but we still don't
1269 client_activate(client
, FALSE
, TRUE
, TRUE
, TRUE
);
1272 /* validate cuz we query stuff off the client here */
1273 if (!client_validate(client
)) break;
1275 if (e
->xclient
.format
!= 32) return;
1277 msgtype
= e
->xclient
.message_type
;
1278 if (msgtype
== OBT_PROP_ATOM(WM_CHANGE_STATE
)) {
1279 /* compress changes into a single change */
1280 while (XCheckTypedWindowEvent(obt_display
, client
->window
,
1282 /* XXX: it would be nice to compress ALL messages of a
1283 type, not just messages in a row without other
1284 message types between. */
1285 if (ce
.xclient
.message_type
!= msgtype
) {
1286 XPutBackEvent(obt_display
, &ce
);
1289 e
->xclient
= ce
.xclient
;
1291 client_set_wm_state(client
, e
->xclient
.data
.l
[0]);
1292 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_DESKTOP
)) {
1293 /* compress changes into a single change */
1294 while (XCheckTypedWindowEvent(obt_display
, client
->window
,
1296 /* XXX: it would be nice to compress ALL messages of a
1297 type, not just messages in a row without other
1298 message types between. */
1299 if (ce
.xclient
.message_type
!= msgtype
) {
1300 XPutBackEvent(obt_display
, &ce
);
1303 e
->xclient
= ce
.xclient
;
1305 if ((unsigned)e
->xclient
.data
.l
[0] < screen_num_desktops
||
1306 (unsigned)e
->xclient
.data
.l
[0] == DESKTOP_ALL
)
1307 client_set_desktop(client
, (unsigned)e
->xclient
.data
.l
[0],
1309 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_STATE
)) {
1310 gulong ignore_start
;
1312 /* can't compress these */
1313 ob_debug("net_wm_state %s %ld %ld for 0x%lx\n",
1314 (e
->xclient
.data
.l
[0] == 0 ? "Remove" :
1315 e
->xclient
.data
.l
[0] == 1 ? "Add" :
1316 e
->xclient
.data
.l
[0] == 2 ? "Toggle" : "INVALID"),
1317 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2],
1320 /* ignore enter events caused by these like ob actions do */
1321 if (!config_focus_under_mouse
)
1322 ignore_start
= event_start_ignore_all_enters();
1323 client_set_state(client
, e
->xclient
.data
.l
[0],
1324 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2]);
1325 if (!config_focus_under_mouse
)
1326 event_end_ignore_all_enters(ignore_start
);
1327 } else if (msgtype
== OBT_PROP_ATOM(NET_CLOSE_WINDOW
)) {
1328 ob_debug("net_close_window for 0x%lx\n", client
->window
);
1329 client_close(client
);
1330 } else if (msgtype
== OBT_PROP_ATOM(NET_ACTIVE_WINDOW
)) {
1331 ob_debug("net_active_window for 0x%lx source=%s\n",
1333 (e
->xclient
.data
.l
[0] == 0 ? "unknown" :
1334 (e
->xclient
.data
.l
[0] == 1 ? "application" :
1335 (e
->xclient
.data
.l
[0] == 2 ? "user" : "INVALID"))));
1336 /* XXX make use of data.l[2] !? */
1337 if (e
->xclient
.data
.l
[0] == 1 || e
->xclient
.data
.l
[0] == 2) {
1338 /* don't use the user's timestamp for client_focus, cuz if it's
1339 an old broken timestamp (happens all the time) then focus
1340 won't move even though we're trying to move it
1341 event_curtime = e->xclient.data.l[1];*/
1342 if (e
->xclient
.data
.l
[1] == 0)
1343 ob_debug_type(OB_DEBUG_APP_BUGS
,
1344 "_NET_ACTIVE_WINDOW message for window %s is"
1345 " missing a timestamp\n", client
->title
);
1347 ob_debug_type(OB_DEBUG_APP_BUGS
,
1348 "_NET_ACTIVE_WINDOW message for window %s is "
1349 "missing source indication\n");
1350 client_activate(client
, FALSE
, TRUE
, TRUE
,
1351 (e
->xclient
.data
.l
[0] == 0 ||
1352 e
->xclient
.data
.l
[0] == 2));
1353 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_MOVERESIZE
)) {
1354 ob_debug("net_wm_moveresize for 0x%lx direction %d\n",
1355 client
->window
, e
->xclient
.data
.l
[2]);
1356 if ((Atom
)e
->xclient
.data
.l
[2] ==
1357 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPLEFT
) ||
1358 (Atom
)e
->xclient
.data
.l
[2] ==
1359 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOP
) ||
1360 (Atom
)e
->xclient
.data
.l
[2] ==
1361 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPRIGHT
) ||
1362 (Atom
)e
->xclient
.data
.l
[2] ==
1363 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT
) ||
1364 (Atom
)e
->xclient
.data
.l
[2] ==
1365 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT
) ||
1366 (Atom
)e
->xclient
.data
.l
[2] ==
1367 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT
) ||
1368 (Atom
)e
->xclient
.data
.l
[2] ==
1369 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOM
) ||
1370 (Atom
)e
->xclient
.data
.l
[2] ==
1371 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT
) ||
1372 (Atom
)e
->xclient
.data
.l
[2] ==
1373 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_LEFT
) ||
1374 (Atom
)e
->xclient
.data
.l
[2] ==
1375 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE
) ||
1376 (Atom
)e
->xclient
.data
.l
[2] ==
1377 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_KEYBOARD
) ||
1378 (Atom
)e
->xclient
.data
.l
[2] ==
1379 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE_KEYBOARD
))
1381 moveresize_start(client
, e
->xclient
.data
.l
[0],
1382 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[3],
1383 e
->xclient
.data
.l
[2]);
1385 else if ((Atom
)e
->xclient
.data
.l
[2] ==
1386 OBT_PROP_ATOM(NET_WM_MOVERESIZE_CANCEL
))
1387 moveresize_end(TRUE
);
1388 } else if (msgtype
== OBT_PROP_ATOM(NET_MOVERESIZE_WINDOW
)) {
1389 gint ograv
, x
, y
, w
, h
;
1391 ograv
= client
->gravity
;
1393 if (e
->xclient
.data
.l
[0] & 0xff)
1394 client
->gravity
= e
->xclient
.data
.l
[0] & 0xff;
1396 if (e
->xclient
.data
.l
[0] & 1 << 8)
1397 x
= e
->xclient
.data
.l
[1];
1400 if (e
->xclient
.data
.l
[0] & 1 << 9)
1401 y
= e
->xclient
.data
.l
[2];
1405 if (e
->xclient
.data
.l
[0] & 1 << 10) {
1406 w
= e
->xclient
.data
.l
[3];
1408 /* if x was not given, then use gravity to figure out the new
1409 x. the reference point should not be moved */
1410 if (!(e
->xclient
.data
.l
[0] & 1 << 8))
1411 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1414 w
= client
->area
.width
;
1416 if (e
->xclient
.data
.l
[0] & 1 << 11) {
1417 h
= e
->xclient
.data
.l
[4];
1419 /* if y was not given, then use gravity to figure out the new
1420 y. the reference point should not be moved */
1421 if (!(e
->xclient
.data
.l
[0] & 1 << 9))
1422 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1425 h
= client
->area
.height
;
1427 ob_debug("MOVERESIZE x %d %d y %d %d (gravity %d)\n",
1428 e
->xclient
.data
.l
[0] & 1 << 8, x
,
1429 e
->xclient
.data
.l
[0] & 1 << 9, y
,
1432 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1434 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, FALSE
);
1436 client
->gravity
= ograv
;
1437 } else if (msgtype
== OBT_PROP_ATOM(NET_RESTACK_WINDOW
)) {
1438 if (e
->xclient
.data
.l
[0] != 2) {
1439 ob_debug_type(OB_DEBUG_APP_BUGS
,
1440 "_NET_RESTACK_WINDOW sent for window %s with "
1441 "invalid source indication %ld\n",
1442 client
->title
, e
->xclient
.data
.l
[0]);
1444 ObClient
*sibling
= NULL
;
1445 if (e
->xclient
.data
.l
[1]) {
1446 ObWindow
*win
= window_find(e
->xclient
.data
.l
[1]);
1447 if (WINDOW_IS_CLIENT(win
) &&
1448 WINDOW_AS_CLIENT(win
) != client
)
1450 sibling
= WINDOW_AS_CLIENT(win
);
1452 if (sibling
== NULL
)
1453 ob_debug_type(OB_DEBUG_APP_BUGS
,
1454 "_NET_RESTACK_WINDOW sent for window %s "
1455 "with invalid sibling 0x%x\n",
1456 client
->title
, e
->xclient
.data
.l
[1]);
1458 if (e
->xclient
.data
.l
[2] == Below
||
1459 e
->xclient
.data
.l
[2] == BottomIf
||
1460 e
->xclient
.data
.l
[2] == Above
||
1461 e
->xclient
.data
.l
[2] == TopIf
||
1462 e
->xclient
.data
.l
[2] == Opposite
)
1464 gulong ignore_start
;
1466 if (!config_focus_under_mouse
)
1467 ignore_start
= event_start_ignore_all_enters();
1468 /* just raise, don't activate */
1469 stacking_restack_request(client
, sibling
,
1470 e
->xclient
.data
.l
[2]);
1471 if (!config_focus_under_mouse
)
1472 event_end_ignore_all_enters(ignore_start
);
1474 /* send a synthetic ConfigureNotify, cuz this is supposed
1475 to be like a ConfigureRequest. */
1476 client_reconfigure(client
, TRUE
);
1478 ob_debug_type(OB_DEBUG_APP_BUGS
,
1479 "_NET_RESTACK_WINDOW sent for window %s "
1480 "with invalid detail %d\n",
1481 client
->title
, e
->xclient
.data
.l
[2]);
1485 case PropertyNotify
:
1486 /* validate cuz we query stuff off the client here */
1487 if (!client_validate(client
)) break;
1489 /* compress changes to a single property into a single change */
1490 while (XCheckTypedWindowEvent(obt_display
, client
->window
,
1494 /* XXX: it would be nice to compress ALL changes to a property,
1495 not just changes in a row without other props between. */
1497 a
= ce
.xproperty
.atom
;
1498 b
= e
->xproperty
.atom
;
1502 if ((a
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1503 a
== OBT_PROP_ATOM(WM_NAME
) ||
1504 a
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1505 a
== OBT_PROP_ATOM(WM_ICON_NAME
))
1507 (b
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1508 b
== OBT_PROP_ATOM(WM_NAME
) ||
1509 b
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1510 b
== OBT_PROP_ATOM(WM_ICON_NAME
))) {
1513 if (a
== OBT_PROP_ATOM(NET_WM_ICON
) &&
1514 b
== OBT_PROP_ATOM(NET_WM_ICON
))
1517 XPutBackEvent(obt_display
, &ce
);
1521 msgtype
= e
->xproperty
.atom
;
1522 if (msgtype
== XA_WM_NORMAL_HINTS
) {
1523 ob_debug("Update NORMAL hints\n");
1524 client_update_normal_hints(client
);
1525 /* normal hints can make a window non-resizable */
1526 client_setup_decor_and_functions(client
, FALSE
);
1528 /* make sure the client's sizes are within its bounds, but only
1529 reconfigure the window if it needs to. emacs will update its
1530 normal hints every time it receives a conigurenotify */
1531 client_reconfigure(client
, FALSE
);
1532 } else if (msgtype
== XA_WM_HINTS
) {
1533 client_update_wmhints(client
);
1534 } else if (msgtype
== XA_WM_TRANSIENT_FOR
) {
1535 client_update_transient_for(client
);
1536 client_get_type_and_transientness(client
);
1537 /* type may have changed, so update the layer */
1538 client_calc_layer(client
);
1539 client_setup_decor_and_functions(client
, TRUE
);
1540 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1541 msgtype
== OBT_PROP_ATOM(WM_NAME
) ||
1542 msgtype
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1543 msgtype
== OBT_PROP_ATOM(WM_ICON_NAME
)) {
1544 client_update_title(client
);
1545 } else if (msgtype
== OBT_PROP_ATOM(WM_PROTOCOLS
)) {
1546 client_update_protocols(client
);
1547 client_setup_decor_and_functions(client
, TRUE
);
1549 else if (msgtype
== OBT_PROP_ATOM(NET_WM_STRUT
)) {
1550 client_update_strut(client
);
1552 else if (msgtype
== OBT_PROP_ATOM(NET_WM_STRUT_PARTIAL
)) {
1553 client_update_strut(client
);
1555 else if (msgtype
== OBT_PROP_ATOM(NET_WM_ICON
)) {
1556 client_update_icons(client
);
1558 else if (msgtype
== OBT_PROP_ATOM(NET_WM_ICON_GEOMETRY
)) {
1559 client_update_icon_geometry(client
);
1561 else if (msgtype
== OBT_PROP_ATOM(NET_WM_USER_TIME
)) {
1563 if (client
== focus_client
&&
1564 OBT_PROP_GET32(client
->window
, NET_WM_USER_TIME
, CARDINAL
, &t
)
1565 && t
&& !event_time_after(t
, e
->xproperty
.time
) &&
1566 (!event_last_user_time
||
1567 event_time_after(t
, event_last_user_time
)))
1569 event_last_user_time
= t
;
1573 else if (msgtype
== OBT_PROP_ATOM(NET_WM_SYNC_REQUEST_COUNTER
)) {
1574 client_update_sync_request_counter(client
);
1578 case ColormapNotify
:
1579 client_update_colormap(client
, e
->xcolormap
.colormap
);
1584 if (obt_display_extension_shape
&&
1585 e
->type
== obt_display_extension_shape_basep
)
1587 client
->shaped
= ((XShapeEvent
*)e
)->shaped
;
1588 frame_adjust_shape(client
->frame
);
1594 static void event_handle_dock(ObDock
*s
, XEvent
*e
)
1598 if (e
->xbutton
.button
== 1)
1599 stacking_raise(DOCK_AS_WINDOW(s
));
1600 else if (e
->xbutton
.button
== 2)
1601 stacking_lower(DOCK_AS_WINDOW(s
));
1607 /* don't hide when moving into a dock app */
1608 if (e
->xcrossing
.detail
!= NotifyInferior
)
1614 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
)
1618 dock_app_drag(app
, &e
->xmotion
);
1621 if (app
->ignore_unmaps
) {
1622 app
->ignore_unmaps
--;
1625 dock_remove(app
, TRUE
);
1628 dock_remove(app
, FALSE
);
1630 case ReparentNotify
:
1631 dock_remove(app
, FALSE
);
1633 case ConfigureNotify
:
1634 dock_app_configure(app
, e
->xconfigure
.width
, e
->xconfigure
.height
);
1639 static ObMenuFrame
* find_active_menu(void)
1642 ObMenuFrame
*ret
= NULL
;
1644 for (it
= menu_frame_visible
; it
; it
= g_list_next(it
)) {
1653 static ObMenuFrame
* find_active_or_last_menu(void)
1655 ObMenuFrame
*ret
= NULL
;
1657 ret
= find_active_menu();
1658 if (!ret
&& menu_frame_visible
)
1659 ret
= menu_frame_visible
->data
;
1663 static gboolean
event_handle_menu_input(XEvent
*ev
)
1665 gboolean ret
= FALSE
;
1667 if (ev
->type
== ButtonRelease
) {
1668 ObMenuEntryFrame
*e
;
1670 if (menu_hide_delay_reached() &&
1671 (ev
->xbutton
.button
< 4 || ev
->xbutton
.button
> 5))
1673 if ((e
= menu_entry_frame_under(ev
->xbutton
.x_root
,
1674 ev
->xbutton
.y_root
)))
1676 menu_frame_select(e
->frame
, e
, TRUE
);
1677 menu_entry_frame_execute(e
, ev
->xbutton
.state
);
1680 menu_frame_hide_all();
1684 else if (ev
->type
== MotionNotify
) {
1686 ObMenuEntryFrame
*e
;
1688 if ((e
= menu_entry_frame_under(ev
->xmotion
.x_root
,
1689 ev
->xmotion
.y_root
)))
1690 if (!(f
= find_active_menu()) ||
1692 f
->parent
== e
->frame
||
1693 f
->child
== e
->frame
)
1694 menu_frame_select(e
->frame
, e
, FALSE
);
1696 else if (ev
->type
== KeyPress
|| ev
->type
== KeyRelease
) {
1697 guint keycode
, state
;
1701 keycode
= ev
->xkey
.keycode
;
1702 state
= ev
->xkey
.state
;
1703 unikey
= obt_keyboard_keycode_to_unichar(keycode
);
1705 frame
= find_active_or_last_menu();
1707 g_assert_not_reached(); /* there is no active menu */
1709 /* Allow control while going thru the menu */
1710 else if (ev
->type
== KeyPress
&& (state
& ~ControlMask
) == 0) {
1711 frame
->got_press
= TRUE
;
1713 if (keycode
== ob_keycode(OB_KEY_ESCAPE
)) {
1714 menu_frame_hide_all();
1718 else if (keycode
== ob_keycode(OB_KEY_LEFT
)) {
1719 /* Left goes to the parent menu */
1720 menu_frame_select(frame
, NULL
, TRUE
);
1724 else if (keycode
== ob_keycode(OB_KEY_RIGHT
)) {
1725 /* Right goes to the selected submenu */
1726 if (frame
->child
) menu_frame_select_next(frame
->child
);
1730 else if (keycode
== ob_keycode(OB_KEY_UP
)) {
1731 menu_frame_select_previous(frame
);
1735 else if (keycode
== ob_keycode(OB_KEY_DOWN
)) {
1736 menu_frame_select_next(frame
);
1741 /* Use KeyRelease events for running things so that the key release
1742 doesn't get sent to the focused application.
1744 Allow ControlMask only, and don't bother if the menu is empty */
1745 else if (ev
->type
== KeyRelease
&& (state
& ~ControlMask
) == 0 &&
1746 frame
->entries
&& frame
->got_press
)
1748 if (keycode
== ob_keycode(OB_KEY_RETURN
)) {
1749 /* Enter runs the active item or goes into the submenu.
1750 Control-Enter runs it without closing the menu. */
1752 menu_frame_select_next(frame
->child
);
1753 else if (frame
->selected
)
1754 menu_entry_frame_execute(frame
->selected
, state
);
1759 /* keyboard accelerator shortcuts. (if it was a valid key) */
1760 else if (unikey
!= 0) {
1763 ObMenuEntryFrame
*found
= NULL
;
1764 guint num_found
= 0;
1766 /* start after the selected one */
1767 start
= frame
->entries
;
1768 if (frame
->selected
) {
1769 for (it
= start
; frame
->selected
!= it
->data
;
1770 it
= g_list_next(it
))
1771 g_assert(it
!= NULL
); /* nothing was selected? */
1772 /* next with wraparound */
1773 start
= g_list_next(it
);
1774 if (start
== NULL
) start
= frame
->entries
;
1779 ObMenuEntryFrame
*e
= it
->data
;
1780 gunichar entrykey
= 0;
1782 if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
)
1783 entrykey
= e
->entry
->data
.normal
.shortcut
;
1784 else if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
)
1785 entrykey
= e
->entry
->data
.submenu
.submenu
->shortcut
;
1787 if (unikey
== entrykey
) {
1788 if (found
== NULL
) found
= e
;
1792 /* next with wraparound */
1793 it
= g_list_next(it
);
1794 if (it
== NULL
) it
= frame
->entries
;
1795 } while (it
!= start
);
1798 if (found
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
&&
1801 menu_frame_select(frame
, found
, TRUE
);
1802 usleep(50000); /* highlight the item for a short bit so
1803 the user can see what happened */
1804 menu_entry_frame_execute(found
, state
);
1806 menu_frame_select(frame
, found
, TRUE
);
1808 menu_frame_select_next(frame
->child
);
1820 static void event_handle_menu(ObMenuFrame
*frame
, XEvent
*ev
)
1823 ObMenuEntryFrame
*e
;
1827 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
))) {
1828 if (e
->ignore_enters
)
1830 else if (!(f
= find_active_menu()) ||
1832 f
->parent
== e
->frame
||
1833 f
->child
== e
->frame
)
1834 menu_frame_select(e
->frame
, e
, FALSE
);
1838 /*ignore leaves when we're already in the window */
1839 if (ev
->xcrossing
.detail
== NotifyInferior
)
1842 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
)) &&
1843 (f
= find_active_menu()) && f
->selected
== e
&&
1844 e
->entry
->type
!= OB_MENU_ENTRY_TYPE_SUBMENU
)
1846 menu_frame_select(e
->frame
, NULL
, FALSE
);
1852 static void event_handle_user_input(ObClient
*client
, XEvent
*e
)
1854 g_assert(e
->type
== ButtonPress
|| e
->type
== ButtonRelease
||
1855 e
->type
== MotionNotify
|| e
->type
== KeyPress
||
1856 e
->type
== KeyRelease
);
1858 if (menu_frame_visible
) {
1859 if (event_handle_menu_input(e
))
1860 /* don't use the event if the menu used it, but if the menu
1861 didn't use it and it's a keypress that is bound, it will
1862 close the menu and be used */
1866 /* if the keyboard interactive action uses the event then dont
1867 use it for bindings. likewise is moveresize uses the event. */
1868 if (!actions_interactive_input_event(e
) && !moveresize_event(e
)) {
1869 if (moveresize_in_progress
)
1870 /* make further actions work on the client being
1872 client
= moveresize_client
;
1874 if (e
->type
== ButtonPress
||
1875 e
->type
== ButtonRelease
||
1876 e
->type
== MotionNotify
)
1878 /* the frame may not be "visible" but they can still click on it
1879 in the case where it is animating before disappearing */
1880 if (!client
|| !frame_iconify_animating(client
->frame
))
1881 mouse_event(client
, e
);
1883 keyboard_event((focus_cycle_target
? focus_cycle_target
:
1884 (client
? client
: focus_client
)), e
);
1888 static void focus_delay_dest(gpointer data
)
1893 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
)
1895 const ObFocusDelayData
*f1
= d1
;
1896 return f1
->client
== d2
;
1899 static gboolean
focus_delay_func(gpointer data
)
1901 ObFocusDelayData
*d
= data
;
1902 Time old
= event_curtime
;
1904 /* don't move focus and kill the menu or the move/resize */
1905 if (menu_frame_visible
|| moveresize_in_progress
) return FALSE
;
1907 event_curtime
= d
->time
;
1908 event_curserial
= d
->serial
;
1909 if (client_focus(d
->client
) && config_focus_raise
)
1910 stacking_raise(CLIENT_AS_WINDOW(d
->client
));
1911 event_curtime
= old
;
1912 return FALSE
; /* no repeat */
1915 static void focus_delay_client_dest(ObClient
*client
, gpointer data
)
1917 obt_main_loop_timeout_remove_data(ob_main_loop
, focus_delay_func
,
1921 void event_halt_focus_delay(void)
1923 /* ignore all enter events up till the event which caused this to occur */
1924 if (event_curserial
) event_ignore_enter_range(1, event_curserial
);
1925 obt_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
1928 gulong
event_start_ignore_all_enters(void)
1930 XSync(obt_display
, FALSE
);
1931 return LastKnownRequestProcessed(obt_display
);
1934 static void event_ignore_enter_range(gulong start
, gulong end
)
1938 g_assert(start
!= 0);
1941 r
= g_new(ObSerialRange
, 1);
1944 ignore_serials
= g_slist_prepend(ignore_serials
, r
);
1946 ob_debug_type(OB_DEBUG_FOCUS
, "ignoring enters from %lu until %lu\n",
1949 /* increment the serial so we don't ignore events we weren't meant to */
1950 XSync(obt_display
, FALSE
);
1953 void event_end_ignore_all_enters(gulong start
)
1955 XSync(obt_display
, FALSE
);
1956 event_ignore_enter_range(start
, LastKnownRequestProcessed(obt_display
));
1959 static gboolean
is_enter_focus_event_ignored(XEvent
*e
)
1963 g_assert(e
->type
== EnterNotify
&&
1964 !(e
->xcrossing
.mode
== NotifyGrab
||
1965 e
->xcrossing
.mode
== NotifyUngrab
||
1966 e
->xcrossing
.detail
== NotifyInferior
));
1968 for (it
= ignore_serials
; it
; it
= next
) {
1969 ObSerialRange
*r
= it
->data
;
1971 next
= g_slist_next(it
);
1973 if ((glong
)(e
->xany
.serial
- r
->end
) > 0) {
1975 ignore_serials
= g_slist_delete_link(ignore_serials
, it
);
1978 else if ((glong
)(e
->xany
.serial
- r
->start
) >= 0)
1984 void event_cancel_all_key_grabs(void)
1986 if (actions_interactive_act_running()) {
1987 actions_interactive_cancel_act();
1988 ob_debug("KILLED interactive action\n");
1990 else if (menu_frame_visible
) {
1991 menu_frame_hide_all();
1992 ob_debug("KILLED open menus\n");
1994 else if (moveresize_in_progress
) {
1995 moveresize_end(TRUE
);
1996 ob_debug("KILLED interactive moveresize\n");
1998 else if (grab_on_keyboard()) {
2000 ob_debug("KILLED active grab on keyboard\n");
2003 ungrab_passive_key();
2005 XSync(obt_display
, FALSE
);
2008 gboolean
event_time_after(Time t1
, Time t2
)
2010 g_assert(t1
!= CurrentTime
);
2011 g_assert(t2
!= CurrentTime
);
2014 Timestamp values wrap around (after about 49.7 days). The server, given
2015 its current time is represented by timestamp T, always interprets
2016 timestamps from clients by treating half of the timestamp space as being
2017 later in time than T.
2018 - http://tronche.com/gui/x/xlib/input/pointer-grabbing.html
2021 /* TIME_HALF is half of the number space of a Time type variable */
2022 #define TIME_HALF (Time)(1 << (sizeof(Time)*8-1))
2024 if (t2
>= TIME_HALF
)
2025 /* t2 is in the second half so t1 might wrap around and be smaller than
2027 return t1
>= t2
|| t1
< (t2
+ TIME_HALF
);
2029 /* t2 is in the first half so t1 has to come after it */
2030 return t1
>= t2
&& t1
< (t2
+ TIME_HALF
);
2033 Time
event_get_server_time(void)
2035 /* Generate a timestamp */
2038 XChangeProperty(obt_display
, screen_support_win
,
2039 OBT_PROP_ATOM(WM_CLASS
), OBT_PROP_ATOM(STRING
),
2040 8, PropModeAppend
, NULL
, 0);
2041 XWindowEvent(obt_display
, screen_support_win
, PropertyChangeMask
, &event
);
2042 return event
.xproperty
.time
;