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 (window
== obt_root(ob_screen
))
469 /* don't do any lookups, waste of cpu */;
470 else if ((obwin
= window_find(window
))) {
471 switch (obwin
->type
) {
472 case OB_WINDOW_CLASS_DOCK
:
473 dock
= WINDOW_AS_DOCK(obwin
);
475 case OB_WINDOW_CLASS_CLIENT
:
476 client
= WINDOW_AS_CLIENT(obwin
);
478 case OB_WINDOW_CLASS_MENUFRAME
:
479 menu
= WINDOW_AS_MENUFRAME(obwin
);
481 case OB_WINDOW_CLASS_INTERNAL
:
482 /* we don't do anything with events directly on these windows */
487 dockapp
= dock_find_dockapp(window
);
489 event_set_curtime(e
);
490 event_curserial
= e
->xany
.serial
;
492 if (event_ignore(e
, client
)) {
499 /* deal with it in the kernel */
501 if (e
->type
== FocusIn
) {
503 e
->xfocus
.detail
== NotifyInferior
)
505 ob_debug_type(OB_DEBUG_FOCUS
,
506 "Focus went to the frame window");
508 focus_left_screen
= FALSE
;
510 focus_fallback(FALSE
, config_focus_under_mouse
, TRUE
, TRUE
);
512 /* We don't get a FocusOut for this case, because it's just moving
513 from our Inferior up to us. This happens when iconifying a
514 window with RevertToParent focus */
515 frame_adjust_focus(client
->frame
, FALSE
);
516 /* focus_set_client(NULL) has already been called */
517 client_calc_layer(client
);
519 else if (e
->xfocus
.detail
== NotifyPointerRoot
||
520 e
->xfocus
.detail
== NotifyDetailNone
||
521 e
->xfocus
.detail
== NotifyInferior
||
522 e
->xfocus
.detail
== NotifyNonlinear
)
526 ob_debug_type(OB_DEBUG_FOCUS
,
527 "Focus went to root or pointer root/none\n");
529 if (e
->xfocus
.detail
== NotifyInferior
||
530 e
->xfocus
.detail
== NotifyNonlinear
)
532 focus_left_screen
= FALSE
;
535 /* If another FocusIn is in the queue then don't fallback yet. This
536 fixes the fun case of:
537 window map -> send focusin
538 window unmap -> get focusout
539 window map -> send focusin
540 get first focus out -> fall back to something (new window
541 hasn't received focus yet, so something else) -> send focusin
542 which means the "something else" is the last thing to get a
543 focusin sent to it, so the new window doesn't end up with focus.
545 But if the other focus in is something like PointerRoot then we
546 still want to fall back.
548 if (XCheckIfEvent(obt_display
, &ce
, event_look_for_focusin_client
,
551 XPutBackEvent(obt_display
, &ce
);
552 ob_debug_type(OB_DEBUG_FOCUS
,
553 " but another FocusIn is coming\n");
555 /* Focus has been reverted.
557 FocusOut events come after UnmapNotify, so we don't need to
558 worry about focusing an invalid window
561 if (!focus_left_screen
)
562 focus_fallback(FALSE
, config_focus_under_mouse
,
568 ob_debug_type(OB_DEBUG_FOCUS
,
569 "Focus went to a window that is already gone\n");
571 /* If you send focus to a window and then it disappears, you can
572 get the FocusIn for it, after it is unmanaged.
573 Just wait for the next FocusOut/FocusIn pair, but make note that
574 the window that was focused no longer is. */
575 focus_set_client(NULL
);
577 else if (client
!= focus_client
) {
578 focus_left_screen
= FALSE
;
579 frame_adjust_focus(client
->frame
, TRUE
);
580 focus_set_client(client
);
581 client_calc_layer(client
);
582 client_bring_helper_windows(client
);
584 } else if (e
->type
== FocusOut
) {
587 /* Look for the followup FocusIn */
588 if (!XCheckIfEvent(obt_display
, &ce
, event_look_for_focusin
, NULL
)) {
589 /* There is no FocusIn, this means focus went to a window that
590 is not being managed, or a window on another screen. */
594 obt_display_ignore_errors(TRUE
);
595 if (XGetInputFocus(obt_display
, &win
, &i
) &&
596 XGetGeometry(obt_display
, win
, &root
, &i
,&i
,&u
,&u
,&u
,&u
) &&
597 root
!= obt_root(ob_screen
))
599 ob_debug_type(OB_DEBUG_FOCUS
,
600 "Focus went to another screen !\n");
601 focus_left_screen
= TRUE
;
604 ob_debug_type(OB_DEBUG_FOCUS
,
605 "Focus went to a black hole !\n");
606 obt_display_ignore_errors(FALSE
);
607 /* nothing is focused */
608 focus_set_client(NULL
);
610 /* Focus moved, so process the FocusIn event */
611 ObEventData ed
= { .ignored
= FALSE
};
612 event_process(&ce
, &ed
);
614 /* The FocusIn was ignored, this means it was on a window
615 that isn't a client. */
616 ob_debug_type(OB_DEBUG_FOCUS
,
617 "Focus went to an unmanaged window 0x%x !\n",
619 focus_fallback(TRUE
, config_focus_under_mouse
, TRUE
, TRUE
);
623 if (client
&& client
!= focus_client
) {
624 frame_adjust_focus(client
->frame
, FALSE
);
625 /* focus_set_client(NULL) has already been called in this
626 section or by focus_fallback */
627 client_calc_layer(client
);
631 event_handle_client(client
, e
);
633 event_handle_dockapp(dockapp
, e
);
635 event_handle_dock(dock
, e
);
637 event_handle_menu(menu
, e
);
638 else if (window
== obt_root(ob_screen
))
639 event_handle_root(e
);
640 else if (e
->type
== MapRequest
)
641 client_manage(window
);
642 else if (e
->type
== MappingNotify
) {
643 /* keyboard layout changes for modifier mapping changes. reload the
644 modifier map, and rebind all the key bindings as appropriate */
645 ob_debug("Kepboard map changed. Reloading keyboard bindings.\n");
646 obt_keyboard_reload();
649 else if (e
->type
== ClientMessage
) {
650 /* This is for _NET_WM_REQUEST_FRAME_EXTENTS messages. They come for
651 windows that are not managed yet. */
652 if (e
->xclient
.message_type
==
653 OBT_PROP_ATOM(NET_REQUEST_FRAME_EXTENTS
))
655 /* Pretend to manage the client, getting information used to
656 determine its decorations */
657 ObClient
*c
= client_fake_manage(e
->xclient
.window
);
660 /* set the frame extents on the window */
661 vals
[0] = c
->frame
->size
.left
;
662 vals
[1] = c
->frame
->size
.right
;
663 vals
[2] = c
->frame
->size
.top
;
664 vals
[3] = c
->frame
->size
.bottom
;
665 OBT_PROP_SETA32(e
->xclient
.window
, NET_FRAME_EXTENTS
,
668 /* Free the pretend client */
669 client_fake_unmanage(c
);
672 else if (e
->type
== ConfigureRequest
) {
673 /* unhandled configure requests must be used to configure the
677 xwc
.x
= e
->xconfigurerequest
.x
;
678 xwc
.y
= e
->xconfigurerequest
.y
;
679 xwc
.width
= e
->xconfigurerequest
.width
;
680 xwc
.height
= e
->xconfigurerequest
.height
;
681 xwc
.border_width
= e
->xconfigurerequest
.border_width
;
682 xwc
.sibling
= e
->xconfigurerequest
.above
;
683 xwc
.stack_mode
= e
->xconfigurerequest
.detail
;
685 /* we are not to be held responsible if someone sends us an
687 obt_display_ignore_errors(TRUE
);
688 XConfigureWindow(obt_display
, window
,
689 e
->xconfigurerequest
.value_mask
, &xwc
);
690 obt_display_ignore_errors(FALSE
);
693 else if (obt_display_extension_sync
&&
694 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
696 XSyncAlarmNotifyEvent
*se
= (XSyncAlarmNotifyEvent
*)e
;
697 if (se
->alarm
== moveresize_alarm
&& moveresize_in_progress
)
702 if (e
->type
== ButtonPress
|| e
->type
== ButtonRelease
) {
703 /* If the button press was on some non-root window, or was physically
704 on the root window, the process it */
705 if (window
!= obt_root(ob_screen
) ||
706 e
->xbutton
.subwindow
== None
)
708 event_handle_user_input(client
, e
);
710 /* Otherwise only process it if it was physically on an openbox
715 if ((w
= window_find(e
->xbutton
.subwindow
)) &&
716 WINDOW_IS_INTERNAL(w
))
718 event_handle_user_input(client
, e
);
722 else if (e
->type
== KeyPress
|| e
->type
== KeyRelease
||
723 e
->type
== MotionNotify
)
724 event_handle_user_input(client
, e
);
726 /* if something happens and it's not from an XEvent, then we don't know
728 event_curtime
= CurrentTime
;
732 static void event_handle_root(XEvent
*e
)
738 ob_debug("Another WM has requested to replace us. Exiting.\n");
743 if (e
->xclient
.format
!= 32) break;
745 msgtype
= e
->xclient
.message_type
;
746 if (msgtype
== OBT_PROP_ATOM(NET_CURRENT_DESKTOP
)) {
747 guint d
= e
->xclient
.data
.l
[0];
748 if (d
< screen_num_desktops
) {
749 event_curtime
= e
->xclient
.data
.l
[1];
750 if (event_curtime
== 0)
751 ob_debug_type(OB_DEBUG_APP_BUGS
,
752 "_NET_CURRENT_DESKTOP message is missing "
754 screen_set_desktop(d
, TRUE
);
756 } else if (msgtype
== OBT_PROP_ATOM(NET_NUMBER_OF_DESKTOPS
)) {
757 guint d
= e
->xclient
.data
.l
[0];
758 if (d
> 0 && d
<= 1000)
759 screen_set_num_desktops(d
);
760 } else if (msgtype
== OBT_PROP_ATOM(NET_SHOWING_DESKTOP
)) {
761 screen_show_desktop(e
->xclient
.data
.l
[0] != 0, NULL
);
762 } else if (msgtype
== OBT_PROP_ATOM(OB_CONTROL
)) {
763 ob_debug("OB_CONTROL: %d\n", e
->xclient
.data
.l
[0]);
764 if (e
->xclient
.data
.l
[0] == 1)
766 else if (e
->xclient
.data
.l
[0] == 2)
768 else if (e
->xclient
.data
.l
[0] == 3)
770 } else if (msgtype
== OBT_PROP_ATOM(WM_PROTOCOLS
)) {
771 if ((Atom
)e
->xclient
.data
.l
[0] == OBT_PROP_ATOM(NET_WM_PING
))
772 ping_got_pong(e
->xclient
.data
.l
[1]);
776 if (e
->xproperty
.atom
== OBT_PROP_ATOM(NET_DESKTOP_NAMES
)) {
777 ob_debug("UPDATE DESKTOP NAMES\n");
778 screen_update_desktop_names();
780 else if (e
->xproperty
.atom
== OBT_PROP_ATOM(NET_DESKTOP_LAYOUT
))
781 screen_update_layout();
783 case ConfigureNotify
:
785 XRRUpdateConfiguration(e
);
794 void event_enter_client(ObClient
*client
)
796 g_assert(config_focus_follow
);
798 if (client_enter_focusable(client
) && client_can_focus(client
)) {
799 if (config_focus_delay
) {
800 ObFocusDelayData
*data
;
802 obt_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
804 data
= g_new(ObFocusDelayData
, 1);
805 data
->client
= client
;
806 data
->time
= event_curtime
;
807 data
->serial
= event_curserial
;
809 obt_main_loop_timeout_add(ob_main_loop
,
810 config_focus_delay
* 1000,
812 data
, focus_delay_cmp
, focus_delay_dest
);
814 ObFocusDelayData data
;
815 data
.client
= client
;
816 data
.time
= event_curtime
;
817 data
.serial
= event_curserial
;
818 focus_delay_func(&data
);
823 static void event_handle_client(ObClient
*client
, XEvent
*e
)
828 static gint px
= -1, py
= -1;
833 /* save where the press occured for the first button pressed */
835 pb
= e
->xbutton
.button
;
840 /* Wheel buttons don't draw because they are an instant click, so it
841 is a waste of resources to go drawing it.
842 if the user is doing an intereactive thing, or has a menu open then
843 the mouse is grabbed (possibly) and if we get these events we don't
844 want to deal with them
846 if (!(e
->xbutton
.button
== 4 || e
->xbutton
.button
== 5) &&
849 /* use where the press occured */
850 con
= frame_context(client
, e
->xbutton
.window
, px
, py
);
851 con
= mouse_button_frame_context(con
, e
->xbutton
.button
,
854 if (e
->type
== ButtonRelease
&& e
->xbutton
.button
== pb
)
855 pb
= 0, px
= py
= -1;
858 case OB_FRAME_CONTEXT_MAXIMIZE
:
859 client
->frame
->max_press
= (e
->type
== ButtonPress
);
860 frame_adjust_state(client
->frame
);
862 case OB_FRAME_CONTEXT_CLOSE
:
863 client
->frame
->close_press
= (e
->type
== ButtonPress
);
864 frame_adjust_state(client
->frame
);
866 case OB_FRAME_CONTEXT_ICONIFY
:
867 client
->frame
->iconify_press
= (e
->type
== ButtonPress
);
868 frame_adjust_state(client
->frame
);
870 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
871 client
->frame
->desk_press
= (e
->type
== ButtonPress
);
872 frame_adjust_state(client
->frame
);
874 case OB_FRAME_CONTEXT_SHADE
:
875 client
->frame
->shade_press
= (e
->type
== ButtonPress
);
876 frame_adjust_state(client
->frame
);
879 /* nothing changes with clicks for any other contexts */
885 /* when there is a grab on the pointer, we won't get enter/leave
886 notifies, but we still get motion events */
887 if (grab_on_pointer()) break;
889 con
= frame_context(client
, e
->xmotion
.window
,
890 e
->xmotion
.x
, e
->xmotion
.y
);
892 case OB_FRAME_CONTEXT_TITLEBAR
:
893 case OB_FRAME_CONTEXT_TLCORNER
:
894 case OB_FRAME_CONTEXT_TRCORNER
:
895 /* we've left the button area inside the titlebar */
896 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
897 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
898 client
->frame
->close_hover
)
900 client
->frame
->max_hover
= FALSE
;
901 client
->frame
->desk_hover
= FALSE
;
902 client
->frame
->shade_hover
= FALSE
;
903 client
->frame
->iconify_hover
= FALSE
;
904 client
->frame
->close_hover
= FALSE
;
905 frame_adjust_state(client
->frame
);
908 case OB_FRAME_CONTEXT_MAXIMIZE
:
909 if (!client
->frame
->max_hover
) {
910 client
->frame
->max_hover
= TRUE
;
911 frame_adjust_state(client
->frame
);
914 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
915 if (!client
->frame
->desk_hover
) {
916 client
->frame
->desk_hover
= TRUE
;
917 frame_adjust_state(client
->frame
);
920 case OB_FRAME_CONTEXT_SHADE
:
921 if (!client
->frame
->shade_hover
) {
922 client
->frame
->shade_hover
= TRUE
;
923 frame_adjust_state(client
->frame
);
926 case OB_FRAME_CONTEXT_ICONIFY
:
927 if (!client
->frame
->iconify_hover
) {
928 client
->frame
->iconify_hover
= TRUE
;
929 frame_adjust_state(client
->frame
);
932 case OB_FRAME_CONTEXT_CLOSE
:
933 if (!client
->frame
->close_hover
) {
934 client
->frame
->close_hover
= TRUE
;
935 frame_adjust_state(client
->frame
);
943 con
= frame_context(client
, e
->xcrossing
.window
,
944 e
->xcrossing
.x
, e
->xcrossing
.y
);
946 case OB_FRAME_CONTEXT_TITLEBAR
:
947 case OB_FRAME_CONTEXT_TLCORNER
:
948 case OB_FRAME_CONTEXT_TRCORNER
:
949 /* we've left the button area inside the titlebar */
950 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
951 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
952 client
->frame
->close_hover
)
954 client
->frame
->max_hover
= FALSE
;
955 client
->frame
->desk_hover
= FALSE
;
956 client
->frame
->shade_hover
= FALSE
;
957 client
->frame
->iconify_hover
= FALSE
;
958 client
->frame
->close_hover
= FALSE
;
959 frame_adjust_state(client
->frame
);
962 case OB_FRAME_CONTEXT_MAXIMIZE
:
963 client
->frame
->max_hover
= FALSE
;
964 frame_adjust_state(client
->frame
);
966 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
967 client
->frame
->desk_hover
= FALSE
;
968 frame_adjust_state(client
->frame
);
970 case OB_FRAME_CONTEXT_SHADE
:
971 client
->frame
->shade_hover
= FALSE
;
972 frame_adjust_state(client
->frame
);
974 case OB_FRAME_CONTEXT_ICONIFY
:
975 client
->frame
->iconify_hover
= FALSE
;
976 frame_adjust_state(client
->frame
);
978 case OB_FRAME_CONTEXT_CLOSE
:
979 client
->frame
->close_hover
= FALSE
;
980 frame_adjust_state(client
->frame
);
982 case OB_FRAME_CONTEXT_FRAME
:
983 /* When the mouse leaves an animating window, don't use the
984 corresponding enter events. Pretend like the animating window
985 doesn't even exist..! */
986 if (frame_iconify_animating(client
->frame
))
987 event_end_ignore_all_enters(event_start_ignore_all_enters());
989 ob_debug_type(OB_DEBUG_FOCUS
,
990 "%sNotify mode %d detail %d on %lx\n",
991 (e
->type
== EnterNotify
? "Enter" : "Leave"),
993 e
->xcrossing
.detail
, (client
?client
->window
:0));
994 if (grab_on_keyboard())
996 if (config_focus_follow
&& config_focus_delay
&&
997 /* leave inferior events can happen when the mouse goes onto
998 the window's border and then into the window before the
1000 e
->xcrossing
.detail
!= NotifyInferior
)
1002 obt_main_loop_timeout_remove_data(ob_main_loop
,
1013 con
= frame_context(client
, e
->xcrossing
.window
,
1014 e
->xcrossing
.x
, e
->xcrossing
.y
);
1016 case OB_FRAME_CONTEXT_MAXIMIZE
:
1017 client
->frame
->max_hover
= TRUE
;
1018 frame_adjust_state(client
->frame
);
1020 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
1021 client
->frame
->desk_hover
= TRUE
;
1022 frame_adjust_state(client
->frame
);
1024 case OB_FRAME_CONTEXT_SHADE
:
1025 client
->frame
->shade_hover
= TRUE
;
1026 frame_adjust_state(client
->frame
);
1028 case OB_FRAME_CONTEXT_ICONIFY
:
1029 client
->frame
->iconify_hover
= TRUE
;
1030 frame_adjust_state(client
->frame
);
1032 case OB_FRAME_CONTEXT_CLOSE
:
1033 client
->frame
->close_hover
= TRUE
;
1034 frame_adjust_state(client
->frame
);
1036 case OB_FRAME_CONTEXT_FRAME
:
1037 if (grab_on_keyboard())
1039 if (e
->xcrossing
.mode
== NotifyGrab
||
1040 e
->xcrossing
.mode
== NotifyUngrab
||
1041 /*ignore enters when we're already in the window */
1042 e
->xcrossing
.detail
== NotifyInferior
||
1043 is_enter_focus_event_ignored(e
))
1045 ob_debug_type(OB_DEBUG_FOCUS
,
1046 "%sNotify mode %d detail %d serial %lu on %lx "
1048 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1050 e
->xcrossing
.detail
,
1051 e
->xcrossing
.serial
,
1052 client
?client
->window
:0);
1055 ob_debug_type(OB_DEBUG_FOCUS
,
1056 "%sNotify mode %d detail %d serial %lu on %lx, "
1057 "focusing window\n",
1058 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1060 e
->xcrossing
.detail
,
1061 e
->xcrossing
.serial
,
1062 (client
?client
->window
:0));
1063 if (config_focus_follow
)
1064 event_enter_client(client
);
1072 case ConfigureRequest
:
1074 /* dont compress these unless you're going to watch for property
1075 notifies in between (these can change what the configure would
1077 also you can't compress stacking events
1081 gboolean move
= FALSE
;
1082 gboolean resize
= FALSE
;
1084 /* get the current area */
1085 RECT_TO_DIMS(client
->area
, x
, y
, w
, h
);
1087 ob_debug("ConfigureRequest for \"%s\" desktop %d wmstate %d "
1089 " x %d y %d w %d h %d b %d\n",
1091 screen_desktop
, client
->wmstate
, client
->frame
->visible
,
1092 x
, y
, w
, h
, client
->border_width
);
1094 if (e
->xconfigurerequest
.value_mask
& CWBorderWidth
)
1095 if (client
->border_width
!= e
->xconfigurerequest
.border_width
) {
1096 client
->border_width
= e
->xconfigurerequest
.border_width
;
1098 /* if the border width is changing then that is the same
1099 as requesting a resize, but we don't actually change
1100 the client's border, so it will change their root
1101 coordiantes (since they include the border width) and
1102 we need to a notify then */
1107 if (e
->xconfigurerequest
.value_mask
& CWStackMode
) {
1108 ObClient
*sibling
= NULL
;
1109 gulong ignore_start
;
1112 /* get the sibling */
1113 if (e
->xconfigurerequest
.value_mask
& CWSibling
) {
1115 win
= window_find(e
->xconfigurerequest
.above
);
1116 if (win
&& WINDOW_IS_CLIENT(win
) &&
1117 WINDOW_AS_CLIENT(win
) != client
)
1119 sibling
= WINDOW_AS_CLIENT(win
);
1122 /* an invalid sibling was specified so don't restack at
1123 all, it won't make sense no matter what we do */
1128 if (!config_focus_under_mouse
)
1129 ignore_start
= event_start_ignore_all_enters();
1130 stacking_restack_request(client
, sibling
,
1131 e
->xconfigurerequest
.detail
);
1132 if (!config_focus_under_mouse
)
1133 event_end_ignore_all_enters(ignore_start
);
1136 /* a stacking change moves the window without resizing */
1140 if ((e
->xconfigurerequest
.value_mask
& CWX
) ||
1141 (e
->xconfigurerequest
.value_mask
& CWY
) ||
1142 (e
->xconfigurerequest
.value_mask
& CWWidth
) ||
1143 (e
->xconfigurerequest
.value_mask
& CWHeight
))
1145 if (e
->xconfigurerequest
.value_mask
& CWX
) {
1146 /* don't allow clients to move shaded windows (fvwm does this)
1148 if (!client
->shaded
)
1149 x
= e
->xconfigurerequest
.x
;
1152 if (e
->xconfigurerequest
.value_mask
& CWY
) {
1153 /* don't allow clients to move shaded windows (fvwm does this)
1155 if (!client
->shaded
)
1156 y
= e
->xconfigurerequest
.y
;
1160 if (e
->xconfigurerequest
.value_mask
& CWWidth
) {
1161 w
= e
->xconfigurerequest
.width
;
1164 if (e
->xconfigurerequest
.value_mask
& CWHeight
) {
1165 h
= e
->xconfigurerequest
.height
;
1170 ob_debug("ConfigureRequest x(%d) %d y(%d) %d w(%d) %d h(%d) %d "
1171 "move %d resize %d\n",
1172 e
->xconfigurerequest
.value_mask
& CWX
, x
,
1173 e
->xconfigurerequest
.value_mask
& CWY
, y
,
1174 e
->xconfigurerequest
.value_mask
& CWWidth
, w
,
1175 e
->xconfigurerequest
.value_mask
& CWHeight
, h
,
1178 /* check for broken apps moving to their root position
1180 XXX remove this some day...that would be nice. right now all
1181 kde apps do this when they try activate themselves on another
1182 desktop. eg. open amarok window on desktop 1, switch to desktop
1183 2, click amarok tray icon. it will move by its decoration size.
1185 if (x
!= client
->area
.x
&&
1186 x
== (client
->frame
->area
.x
+ client
->frame
->size
.left
-
1187 (gint
)client
->border_width
) &&
1188 y
!= client
->area
.y
&&
1189 y
== (client
->frame
->area
.y
+ client
->frame
->size
.top
-
1190 (gint
)client
->border_width
) &&
1191 w
== client
->area
.width
&&
1192 h
== client
->area
.height
)
1194 ob_debug_type(OB_DEBUG_APP_BUGS
,
1195 "Application %s is trying to move via "
1196 "ConfigureRequest to it's root window position "
1197 "but it is not using StaticGravity\n",
1203 /* they still requested a move, so don't change whether a
1204 notify is sent or not */
1210 client_try_configure(client
, &x
, &y
, &w
, &h
, &lw
, &lh
, FALSE
);
1212 /* if x was not given, then use gravity to figure out the new
1213 x. the reference point should not be moved */
1214 if ((e
->xconfigurerequest
.value_mask
& CWWidth
&&
1215 !(e
->xconfigurerequest
.value_mask
& CWX
)))
1216 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1217 /* if y was not given, then use gravity to figure out the new
1218 y. the reference point should not be moved */
1219 if ((e
->xconfigurerequest
.value_mask
& CWHeight
&&
1220 !(e
->xconfigurerequest
.value_mask
& CWY
)))
1221 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1223 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1225 ob_debug("Granting ConfigureRequest x %d y %d w %d h %d\n",
1227 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, TRUE
);
1232 ob_debug("UnmapNotify for window 0x%x eventwin 0x%x sendevent %d "
1233 "ignores left %d\n",
1234 client
->window
, e
->xunmap
.event
, e
->xunmap
.from_configure
,
1235 client
->ignore_unmaps
);
1236 if (client
->ignore_unmaps
) {
1237 client
->ignore_unmaps
--;
1240 client_unmanage(client
);
1243 ob_debug("DestroyNotify for window 0x%x\n", client
->window
);
1244 client_unmanage(client
);
1246 case ReparentNotify
:
1247 /* this is when the client is first taken captive in the frame */
1248 if (e
->xreparent
.parent
== client
->frame
->window
) break;
1251 This event is quite rare and is usually handled in unmapHandler.
1252 However, if the window is unmapped when the reparent event occurs,
1253 the window manager never sees it because an unmap event is not sent
1254 to an already unmapped window.
1257 /* we don't want the reparent event, put it back on the stack for the
1258 X server to deal with after we unmanage the window */
1259 XPutBackEvent(obt_display
, e
);
1261 ob_debug("ReparentNotify for window 0x%x\n", client
->window
);
1262 client_unmanage(client
);
1265 ob_debug("MapRequest for 0x%lx\n", client
->window
);
1266 if (!client
->iconic
) break; /* this normally doesn't happen, but if it
1267 does, we don't want it!
1268 it can happen now when the window is on
1269 another desktop, but we still don't
1271 client_activate(client
, FALSE
, TRUE
, TRUE
, TRUE
);
1274 /* validate cuz we query stuff off the client here */
1275 if (!client_validate(client
)) break;
1277 if (e
->xclient
.format
!= 32) return;
1279 msgtype
= e
->xclient
.message_type
;
1280 if (msgtype
== OBT_PROP_ATOM(WM_CHANGE_STATE
)) {
1281 /* compress changes into a single change */
1282 while (XCheckTypedWindowEvent(obt_display
, client
->window
,
1284 /* XXX: it would be nice to compress ALL messages of a
1285 type, not just messages in a row without other
1286 message types between. */
1287 if (ce
.xclient
.message_type
!= msgtype
) {
1288 XPutBackEvent(obt_display
, &ce
);
1291 e
->xclient
= ce
.xclient
;
1293 client_set_wm_state(client
, e
->xclient
.data
.l
[0]);
1294 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_DESKTOP
)) {
1295 /* compress changes into a single change */
1296 while (XCheckTypedWindowEvent(obt_display
, client
->window
,
1298 /* XXX: it would be nice to compress ALL messages of a
1299 type, not just messages in a row without other
1300 message types between. */
1301 if (ce
.xclient
.message_type
!= msgtype
) {
1302 XPutBackEvent(obt_display
, &ce
);
1305 e
->xclient
= ce
.xclient
;
1307 if ((unsigned)e
->xclient
.data
.l
[0] < screen_num_desktops
||
1308 (unsigned)e
->xclient
.data
.l
[0] == DESKTOP_ALL
)
1309 client_set_desktop(client
, (unsigned)e
->xclient
.data
.l
[0],
1311 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_STATE
)) {
1312 gulong ignore_start
;
1314 /* can't compress these */
1315 ob_debug("net_wm_state %s %ld %ld for 0x%lx\n",
1316 (e
->xclient
.data
.l
[0] == 0 ? "Remove" :
1317 e
->xclient
.data
.l
[0] == 1 ? "Add" :
1318 e
->xclient
.data
.l
[0] == 2 ? "Toggle" : "INVALID"),
1319 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2],
1322 /* ignore enter events caused by these like ob actions do */
1323 if (!config_focus_under_mouse
)
1324 ignore_start
= event_start_ignore_all_enters();
1325 client_set_state(client
, e
->xclient
.data
.l
[0],
1326 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2]);
1327 if (!config_focus_under_mouse
)
1328 event_end_ignore_all_enters(ignore_start
);
1329 } else if (msgtype
== OBT_PROP_ATOM(NET_CLOSE_WINDOW
)) {
1330 ob_debug("net_close_window for 0x%lx\n", client
->window
);
1331 client_close(client
);
1332 } else if (msgtype
== OBT_PROP_ATOM(NET_ACTIVE_WINDOW
)) {
1333 ob_debug("net_active_window for 0x%lx source=%s\n",
1335 (e
->xclient
.data
.l
[0] == 0 ? "unknown" :
1336 (e
->xclient
.data
.l
[0] == 1 ? "application" :
1337 (e
->xclient
.data
.l
[0] == 2 ? "user" : "INVALID"))));
1338 /* XXX make use of data.l[2] !? */
1339 if (e
->xclient
.data
.l
[0] == 1 || e
->xclient
.data
.l
[0] == 2) {
1340 /* don't use the user's timestamp for client_focus, cuz if it's
1341 an old broken timestamp (happens all the time) then focus
1342 won't move even though we're trying to move it
1343 event_curtime = e->xclient.data.l[1];*/
1344 if (e
->xclient
.data
.l
[1] == 0)
1345 ob_debug_type(OB_DEBUG_APP_BUGS
,
1346 "_NET_ACTIVE_WINDOW message for window %s is"
1347 " missing a timestamp\n", client
->title
);
1349 ob_debug_type(OB_DEBUG_APP_BUGS
,
1350 "_NET_ACTIVE_WINDOW message for window %s is "
1351 "missing source indication\n");
1352 client_activate(client
, FALSE
, TRUE
, TRUE
,
1353 (e
->xclient
.data
.l
[0] == 0 ||
1354 e
->xclient
.data
.l
[0] == 2));
1355 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_MOVERESIZE
)) {
1356 ob_debug("net_wm_moveresize for 0x%lx direction %d\n",
1357 client
->window
, e
->xclient
.data
.l
[2]);
1358 if ((Atom
)e
->xclient
.data
.l
[2] ==
1359 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPLEFT
) ||
1360 (Atom
)e
->xclient
.data
.l
[2] ==
1361 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOP
) ||
1362 (Atom
)e
->xclient
.data
.l
[2] ==
1363 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPRIGHT
) ||
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_RIGHT
) ||
1368 (Atom
)e
->xclient
.data
.l
[2] ==
1369 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT
) ||
1370 (Atom
)e
->xclient
.data
.l
[2] ==
1371 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOM
) ||
1372 (Atom
)e
->xclient
.data
.l
[2] ==
1373 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT
) ||
1374 (Atom
)e
->xclient
.data
.l
[2] ==
1375 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_LEFT
) ||
1376 (Atom
)e
->xclient
.data
.l
[2] ==
1377 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE
) ||
1378 (Atom
)e
->xclient
.data
.l
[2] ==
1379 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_KEYBOARD
) ||
1380 (Atom
)e
->xclient
.data
.l
[2] ==
1381 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE_KEYBOARD
))
1383 moveresize_start(client
, e
->xclient
.data
.l
[0],
1384 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[3],
1385 e
->xclient
.data
.l
[2]);
1387 else if ((Atom
)e
->xclient
.data
.l
[2] ==
1388 OBT_PROP_ATOM(NET_WM_MOVERESIZE_CANCEL
))
1389 moveresize_end(TRUE
);
1390 } else if (msgtype
== OBT_PROP_ATOM(NET_MOVERESIZE_WINDOW
)) {
1391 gint ograv
, x
, y
, w
, h
;
1393 ograv
= client
->gravity
;
1395 if (e
->xclient
.data
.l
[0] & 0xff)
1396 client
->gravity
= e
->xclient
.data
.l
[0] & 0xff;
1398 if (e
->xclient
.data
.l
[0] & 1 << 8)
1399 x
= e
->xclient
.data
.l
[1];
1402 if (e
->xclient
.data
.l
[0] & 1 << 9)
1403 y
= e
->xclient
.data
.l
[2];
1407 if (e
->xclient
.data
.l
[0] & 1 << 10) {
1408 w
= e
->xclient
.data
.l
[3];
1410 /* if x was not given, then use gravity to figure out the new
1411 x. the reference point should not be moved */
1412 if (!(e
->xclient
.data
.l
[0] & 1 << 8))
1413 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1416 w
= client
->area
.width
;
1418 if (e
->xclient
.data
.l
[0] & 1 << 11) {
1419 h
= e
->xclient
.data
.l
[4];
1421 /* if y was not given, then use gravity to figure out the new
1422 y. the reference point should not be moved */
1423 if (!(e
->xclient
.data
.l
[0] & 1 << 9))
1424 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1427 h
= client
->area
.height
;
1429 ob_debug("MOVERESIZE x %d %d y %d %d (gravity %d)\n",
1430 e
->xclient
.data
.l
[0] & 1 << 8, x
,
1431 e
->xclient
.data
.l
[0] & 1 << 9, y
,
1434 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1436 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, FALSE
);
1438 client
->gravity
= ograv
;
1439 } else if (msgtype
== OBT_PROP_ATOM(NET_RESTACK_WINDOW
)) {
1440 if (e
->xclient
.data
.l
[0] != 2) {
1441 ob_debug_type(OB_DEBUG_APP_BUGS
,
1442 "_NET_RESTACK_WINDOW sent for window %s with "
1443 "invalid source indication %ld\n",
1444 client
->title
, e
->xclient
.data
.l
[0]);
1446 ObClient
*sibling
= NULL
;
1447 if (e
->xclient
.data
.l
[1]) {
1448 ObWindow
*win
= window_find(e
->xclient
.data
.l
[1]);
1449 if (WINDOW_IS_CLIENT(win
) &&
1450 WINDOW_AS_CLIENT(win
) != client
)
1452 sibling
= WINDOW_AS_CLIENT(win
);
1454 if (sibling
== NULL
)
1455 ob_debug_type(OB_DEBUG_APP_BUGS
,
1456 "_NET_RESTACK_WINDOW sent for window %s "
1457 "with invalid sibling 0x%x\n",
1458 client
->title
, e
->xclient
.data
.l
[1]);
1460 if (e
->xclient
.data
.l
[2] == Below
||
1461 e
->xclient
.data
.l
[2] == BottomIf
||
1462 e
->xclient
.data
.l
[2] == Above
||
1463 e
->xclient
.data
.l
[2] == TopIf
||
1464 e
->xclient
.data
.l
[2] == Opposite
)
1466 gulong ignore_start
;
1468 if (!config_focus_under_mouse
)
1469 ignore_start
= event_start_ignore_all_enters();
1470 /* just raise, don't activate */
1471 stacking_restack_request(client
, sibling
,
1472 e
->xclient
.data
.l
[2]);
1473 if (!config_focus_under_mouse
)
1474 event_end_ignore_all_enters(ignore_start
);
1476 /* send a synthetic ConfigureNotify, cuz this is supposed
1477 to be like a ConfigureRequest. */
1478 client_reconfigure(client
, TRUE
);
1480 ob_debug_type(OB_DEBUG_APP_BUGS
,
1481 "_NET_RESTACK_WINDOW sent for window %s "
1482 "with invalid detail %d\n",
1483 client
->title
, e
->xclient
.data
.l
[2]);
1487 case PropertyNotify
:
1488 /* validate cuz we query stuff off the client here */
1489 if (!client_validate(client
)) break;
1491 /* compress changes to a single property into a single change */
1492 while (XCheckTypedWindowEvent(obt_display
, client
->window
,
1496 /* XXX: it would be nice to compress ALL changes to a property,
1497 not just changes in a row without other props between. */
1499 a
= ce
.xproperty
.atom
;
1500 b
= e
->xproperty
.atom
;
1504 if ((a
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1505 a
== OBT_PROP_ATOM(WM_NAME
) ||
1506 a
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1507 a
== OBT_PROP_ATOM(WM_ICON_NAME
))
1509 (b
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1510 b
== OBT_PROP_ATOM(WM_NAME
) ||
1511 b
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1512 b
== OBT_PROP_ATOM(WM_ICON_NAME
))) {
1515 if (a
== OBT_PROP_ATOM(NET_WM_ICON
) &&
1516 b
== OBT_PROP_ATOM(NET_WM_ICON
))
1519 XPutBackEvent(obt_display
, &ce
);
1523 msgtype
= e
->xproperty
.atom
;
1524 if (msgtype
== XA_WM_NORMAL_HINTS
) {
1525 ob_debug("Update NORMAL hints\n");
1526 client_update_normal_hints(client
);
1527 /* normal hints can make a window non-resizable */
1528 client_setup_decor_and_functions(client
, FALSE
);
1530 /* make sure the client's sizes are within its bounds, but only
1531 reconfigure the window if it needs to. emacs will update its
1532 normal hints every time it receives a conigurenotify */
1533 client_reconfigure(client
, FALSE
);
1534 } else if (msgtype
== XA_WM_HINTS
) {
1535 client_update_wmhints(client
);
1536 } else if (msgtype
== XA_WM_TRANSIENT_FOR
) {
1537 client_update_transient_for(client
);
1538 client_get_type_and_transientness(client
);
1539 /* type may have changed, so update the layer */
1540 client_calc_layer(client
);
1541 client_setup_decor_and_functions(client
, TRUE
);
1542 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1543 msgtype
== OBT_PROP_ATOM(WM_NAME
) ||
1544 msgtype
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1545 msgtype
== OBT_PROP_ATOM(WM_ICON_NAME
)) {
1546 client_update_title(client
);
1547 } else if (msgtype
== OBT_PROP_ATOM(WM_PROTOCOLS
)) {
1548 client_update_protocols(client
);
1549 client_setup_decor_and_functions(client
, TRUE
);
1551 else if (msgtype
== OBT_PROP_ATOM(NET_WM_STRUT
)) {
1552 client_update_strut(client
);
1554 else if (msgtype
== OBT_PROP_ATOM(NET_WM_STRUT_PARTIAL
)) {
1555 client_update_strut(client
);
1557 else if (msgtype
== OBT_PROP_ATOM(NET_WM_ICON
)) {
1558 client_update_icons(client
);
1560 else if (msgtype
== OBT_PROP_ATOM(NET_WM_ICON_GEOMETRY
)) {
1561 client_update_icon_geometry(client
);
1563 else if (msgtype
== OBT_PROP_ATOM(NET_WM_USER_TIME
)) {
1565 if (client
== focus_client
&&
1566 OBT_PROP_GET32(client
->window
, NET_WM_USER_TIME
, CARDINAL
, &t
)
1567 && t
&& !event_time_after(t
, e
->xproperty
.time
) &&
1568 (!event_last_user_time
||
1569 event_time_after(t
, event_last_user_time
)))
1571 event_last_user_time
= t
;
1575 else if (msgtype
== OBT_PROP_ATOM(NET_WM_SYNC_REQUEST_COUNTER
)) {
1576 client_update_sync_request_counter(client
);
1580 case ColormapNotify
:
1581 client_update_colormap(client
, e
->xcolormap
.colormap
);
1586 if (obt_display_extension_shape
&&
1587 e
->type
== obt_display_extension_shape_basep
)
1589 client
->shaped
= ((XShapeEvent
*)e
)->shaped
;
1590 frame_adjust_shape(client
->frame
);
1596 static void event_handle_dock(ObDock
*s
, XEvent
*e
)
1600 if (e
->xbutton
.button
== 1)
1601 stacking_raise(DOCK_AS_WINDOW(s
));
1602 else if (e
->xbutton
.button
== 2)
1603 stacking_lower(DOCK_AS_WINDOW(s
));
1609 /* don't hide when moving into a dock app */
1610 if (e
->xcrossing
.detail
!= NotifyInferior
)
1616 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
)
1620 dock_app_drag(app
, &e
->xmotion
);
1623 if (app
->ignore_unmaps
) {
1624 app
->ignore_unmaps
--;
1627 dock_remove(app
, TRUE
);
1630 dock_remove(app
, FALSE
);
1632 case ReparentNotify
:
1633 dock_remove(app
, FALSE
);
1635 case ConfigureNotify
:
1636 dock_app_configure(app
, e
->xconfigure
.width
, e
->xconfigure
.height
);
1641 static ObMenuFrame
* find_active_menu(void)
1644 ObMenuFrame
*ret
= NULL
;
1646 for (it
= menu_frame_visible
; it
; it
= g_list_next(it
)) {
1655 static ObMenuFrame
* find_active_or_last_menu(void)
1657 ObMenuFrame
*ret
= NULL
;
1659 ret
= find_active_menu();
1660 if (!ret
&& menu_frame_visible
)
1661 ret
= menu_frame_visible
->data
;
1665 static gboolean
event_handle_menu_input(XEvent
*ev
)
1667 gboolean ret
= FALSE
;
1669 if (ev
->type
== ButtonRelease
) {
1670 ObMenuEntryFrame
*e
;
1672 if (menu_hide_delay_reached() &&
1673 (ev
->xbutton
.button
< 4 || ev
->xbutton
.button
> 5))
1675 if ((e
= menu_entry_frame_under(ev
->xbutton
.x_root
,
1676 ev
->xbutton
.y_root
)))
1678 menu_frame_select(e
->frame
, e
, TRUE
);
1679 menu_entry_frame_execute(e
, ev
->xbutton
.state
);
1682 menu_frame_hide_all();
1686 else if (ev
->type
== MotionNotify
) {
1688 ObMenuEntryFrame
*e
;
1690 if ((e
= menu_entry_frame_under(ev
->xmotion
.x_root
,
1691 ev
->xmotion
.y_root
)))
1692 if (!(f
= find_active_menu()) ||
1694 f
->parent
== e
->frame
||
1695 f
->child
== e
->frame
)
1696 menu_frame_select(e
->frame
, e
, FALSE
);
1698 else if (ev
->type
== KeyPress
|| ev
->type
== KeyRelease
) {
1699 guint keycode
, state
;
1703 keycode
= ev
->xkey
.keycode
;
1704 state
= ev
->xkey
.state
;
1705 unikey
= obt_keyboard_keycode_to_unichar(keycode
);
1707 frame
= find_active_or_last_menu();
1709 g_assert_not_reached(); /* there is no active menu */
1711 /* Allow control while going thru the menu */
1712 else if (ev
->type
== KeyPress
&& (state
& ~ControlMask
) == 0) {
1713 frame
->got_press
= TRUE
;
1715 if (keycode
== ob_keycode(OB_KEY_ESCAPE
)) {
1716 menu_frame_hide_all();
1720 else if (keycode
== ob_keycode(OB_KEY_LEFT
)) {
1721 /* Left goes to the parent menu */
1722 menu_frame_select(frame
, NULL
, TRUE
);
1726 else if (keycode
== ob_keycode(OB_KEY_RIGHT
)) {
1727 /* Right goes to the selected submenu */
1728 if (frame
->child
) menu_frame_select_next(frame
->child
);
1732 else if (keycode
== ob_keycode(OB_KEY_UP
)) {
1733 menu_frame_select_previous(frame
);
1737 else if (keycode
== ob_keycode(OB_KEY_DOWN
)) {
1738 menu_frame_select_next(frame
);
1743 /* Use KeyRelease events for running things so that the key release
1744 doesn't get sent to the focused application.
1746 Allow ControlMask only, and don't bother if the menu is empty */
1747 else if (ev
->type
== KeyRelease
&& (state
& ~ControlMask
) == 0 &&
1748 frame
->entries
&& frame
->got_press
)
1750 if (keycode
== ob_keycode(OB_KEY_RETURN
)) {
1751 /* Enter runs the active item or goes into the submenu.
1752 Control-Enter runs it without closing the menu. */
1754 menu_frame_select_next(frame
->child
);
1755 else if (frame
->selected
)
1756 menu_entry_frame_execute(frame
->selected
, state
);
1761 /* keyboard accelerator shortcuts. (if it was a valid key) */
1762 else if (unikey
!= 0) {
1765 ObMenuEntryFrame
*found
= NULL
;
1766 guint num_found
= 0;
1768 /* start after the selected one */
1769 start
= frame
->entries
;
1770 if (frame
->selected
) {
1771 for (it
= start
; frame
->selected
!= it
->data
;
1772 it
= g_list_next(it
))
1773 g_assert(it
!= NULL
); /* nothing was selected? */
1774 /* next with wraparound */
1775 start
= g_list_next(it
);
1776 if (start
== NULL
) start
= frame
->entries
;
1781 ObMenuEntryFrame
*e
= it
->data
;
1782 gunichar entrykey
= 0;
1784 if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
)
1785 entrykey
= e
->entry
->data
.normal
.shortcut
;
1786 else if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
)
1787 entrykey
= e
->entry
->data
.submenu
.submenu
->shortcut
;
1789 if (unikey
== entrykey
) {
1790 if (found
== NULL
) found
= e
;
1794 /* next with wraparound */
1795 it
= g_list_next(it
);
1796 if (it
== NULL
) it
= frame
->entries
;
1797 } while (it
!= start
);
1800 if (found
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
&&
1803 menu_frame_select(frame
, found
, TRUE
);
1804 usleep(50000); /* highlight the item for a short bit so
1805 the user can see what happened */
1806 menu_entry_frame_execute(found
, state
);
1808 menu_frame_select(frame
, found
, TRUE
);
1810 menu_frame_select_next(frame
->child
);
1822 static void event_handle_menu(ObMenuFrame
*frame
, XEvent
*ev
)
1825 ObMenuEntryFrame
*e
;
1829 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
))) {
1830 if (e
->ignore_enters
)
1832 else if (!(f
= find_active_menu()) ||
1834 f
->parent
== e
->frame
||
1835 f
->child
== e
->frame
)
1836 menu_frame_select(e
->frame
, e
, FALSE
);
1840 /*ignore leaves when we're already in the window */
1841 if (ev
->xcrossing
.detail
== NotifyInferior
)
1844 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
)) &&
1845 (f
= find_active_menu()) && f
->selected
== e
&&
1846 e
->entry
->type
!= OB_MENU_ENTRY_TYPE_SUBMENU
)
1848 menu_frame_select(e
->frame
, NULL
, FALSE
);
1854 static void event_handle_user_input(ObClient
*client
, XEvent
*e
)
1856 g_assert(e
->type
== ButtonPress
|| e
->type
== ButtonRelease
||
1857 e
->type
== MotionNotify
|| e
->type
== KeyPress
||
1858 e
->type
== KeyRelease
);
1860 if (menu_frame_visible
) {
1861 if (event_handle_menu_input(e
))
1862 /* don't use the event if the menu used it, but if the menu
1863 didn't use it and it's a keypress that is bound, it will
1864 close the menu and be used */
1868 /* if the keyboard interactive action uses the event then dont
1869 use it for bindings. likewise is moveresize uses the event. */
1870 if (!actions_interactive_input_event(e
) && !moveresize_event(e
)) {
1871 if (moveresize_in_progress
)
1872 /* make further actions work on the client being
1874 client
= moveresize_client
;
1876 if (e
->type
== ButtonPress
||
1877 e
->type
== ButtonRelease
||
1878 e
->type
== MotionNotify
)
1880 /* the frame may not be "visible" but they can still click on it
1881 in the case where it is animating before disappearing */
1882 if (!client
|| !frame_iconify_animating(client
->frame
))
1883 mouse_event(client
, e
);
1885 keyboard_event((focus_cycle_target
? focus_cycle_target
:
1886 (client
? client
: focus_client
)), e
);
1890 static void focus_delay_dest(gpointer data
)
1895 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
)
1897 const ObFocusDelayData
*f1
= d1
;
1898 return f1
->client
== d2
;
1901 static gboolean
focus_delay_func(gpointer data
)
1903 ObFocusDelayData
*d
= data
;
1904 Time old
= event_curtime
;
1906 /* don't move focus and kill the menu or the move/resize */
1907 if (menu_frame_visible
|| moveresize_in_progress
) return FALSE
;
1909 event_curtime
= d
->time
;
1910 event_curserial
= d
->serial
;
1911 if (client_focus(d
->client
) && config_focus_raise
)
1912 stacking_raise(CLIENT_AS_WINDOW(d
->client
));
1913 event_curtime
= old
;
1914 return FALSE
; /* no repeat */
1917 static void focus_delay_client_dest(ObClient
*client
, gpointer data
)
1919 obt_main_loop_timeout_remove_data(ob_main_loop
, focus_delay_func
,
1923 void event_halt_focus_delay(void)
1925 /* ignore all enter events up till the event which caused this to occur */
1926 if (event_curserial
) event_ignore_enter_range(1, event_curserial
);
1927 obt_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
1930 gulong
event_start_ignore_all_enters(void)
1932 XSync(obt_display
, FALSE
);
1933 return LastKnownRequestProcessed(obt_display
);
1936 static void event_ignore_enter_range(gulong start
, gulong end
)
1940 g_assert(start
!= 0);
1943 r
= g_new(ObSerialRange
, 1);
1946 ignore_serials
= g_slist_prepend(ignore_serials
, r
);
1948 ob_debug_type(OB_DEBUG_FOCUS
, "ignoring enters from %lu until %lu\n",
1951 /* increment the serial so we don't ignore events we weren't meant to */
1952 XSync(obt_display
, FALSE
);
1955 void event_end_ignore_all_enters(gulong start
)
1957 XSync(obt_display
, FALSE
);
1958 event_ignore_enter_range(start
, LastKnownRequestProcessed(obt_display
));
1961 static gboolean
is_enter_focus_event_ignored(XEvent
*e
)
1965 g_assert(e
->type
== EnterNotify
&&
1966 !(e
->xcrossing
.mode
== NotifyGrab
||
1967 e
->xcrossing
.mode
== NotifyUngrab
||
1968 e
->xcrossing
.detail
== NotifyInferior
));
1970 for (it
= ignore_serials
; it
; it
= next
) {
1971 ObSerialRange
*r
= it
->data
;
1973 next
= g_slist_next(it
);
1975 if ((glong
)(e
->xany
.serial
- r
->end
) > 0) {
1977 ignore_serials
= g_slist_delete_link(ignore_serials
, it
);
1980 else if ((glong
)(e
->xany
.serial
- r
->start
) >= 0)
1986 void event_cancel_all_key_grabs(void)
1988 if (actions_interactive_act_running()) {
1989 actions_interactive_cancel_act();
1990 ob_debug("KILLED interactive action\n");
1992 else if (menu_frame_visible
) {
1993 menu_frame_hide_all();
1994 ob_debug("KILLED open menus\n");
1996 else if (moveresize_in_progress
) {
1997 moveresize_end(TRUE
);
1998 ob_debug("KILLED interactive moveresize\n");
2000 else if (grab_on_keyboard()) {
2002 ob_debug("KILLED active grab on keyboard\n");
2005 ungrab_passive_key();
2007 XSync(obt_display
, FALSE
);
2010 gboolean
event_time_after(Time t1
, Time t2
)
2012 g_assert(t1
!= CurrentTime
);
2013 g_assert(t2
!= CurrentTime
);
2016 Timestamp values wrap around (after about 49.7 days). The server, given
2017 its current time is represented by timestamp T, always interprets
2018 timestamps from clients by treating half of the timestamp space as being
2019 later in time than T.
2020 - http://tronche.com/gui/x/xlib/input/pointer-grabbing.html
2023 /* TIME_HALF is half of the number space of a Time type variable */
2024 #define TIME_HALF (Time)(1 << (sizeof(Time)*8-1))
2026 if (t2
>= TIME_HALF
)
2027 /* t2 is in the second half so t1 might wrap around and be smaller than
2029 return t1
>= t2
|| t1
< (t2
+ TIME_HALF
);
2031 /* t2 is in the first half so t1 has to come after it */
2032 return t1
>= t2
&& t1
< (t2
+ TIME_HALF
);
2035 Time
event_get_server_time(void)
2037 /* Generate a timestamp */
2040 XChangeProperty(obt_display
, screen_support_win
,
2041 OBT_PROP_ATOM(WM_CLASS
), OBT_PROP_ATOM(STRING
),
2042 8, PropModeAppend
, NULL
, 0);
2043 XWindowEvent(obt_display
, screen_support_win
, PropertyChangeMask
, &event
);
2044 return event
.xproperty
.time
;