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
->xcreatewindow
.window
;
168 window
= e
->xmaprequest
.window
;
171 window
= e
->xmap
.window
;
174 window
= e
->xunmap
.window
;
177 window
= e
->xdestroywindow
.window
;
179 case ConfigureRequest
:
180 window
= e
->xconfigurerequest
.window
;
182 case ConfigureNotify
:
183 window
= e
->xconfigure
.window
;
187 if (obt_display_extension_xkb
&&
188 e
->type
== obt_display_extension_xkb_basep
)
190 switch (((XkbAnyEvent
*)e
)->xkb_type
) {
192 window
= ((XkbBellNotifyEvent
*)e
)->window
;
199 if (obt_display_extension_sync
&&
200 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
205 window
= e
->xany
.window
;
210 static void event_set_curtime(XEvent
*e
)
212 Time t
= CurrentTime
;
214 /* grab the lasttime and hack up the state */
230 t
= e
->xproperty
.time
;
234 t
= e
->xcrossing
.time
;
238 if (obt_display_extension_sync
&&
239 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
241 t
= ((XSyncAlarmNotifyEvent
*)e
)->time
;
244 /* if more event types are anticipated, get their timestamp
249 /* watch that if we get an event earlier than the last specified user_time,
250 which can happen if the clock goes backwards, we erase the last
251 specified user_time */
252 if (t
&& event_last_user_time
&& event_time_after(event_last_user_time
, t
))
253 event_last_user_time
= CurrentTime
;
258 static void event_hack_mods(XEvent
*e
)
261 XkbStateRec xkb_state
;
267 e
->xbutton
.state
= obt_keyboard_only_modmasks(e
->xbutton
.state
);
270 e
->xkey
.state
= obt_keyboard_only_modmasks(e
->xkey
.state
);
274 /* If XKB is present, then the modifiers are all strange from its
275 magic. Our X core protocol stuff won't work, so we use this to
276 find what the modifier state is instead. */
277 if (XkbGetState(obt_display
, XkbUseCoreKbd
, &xkb_state
) == Success
)
279 obt_keyboard_only_modmasks(xkb_state
.compat_state
);
283 e
->xkey
.state
= obt_keyboard_only_modmasks(e
->xkey
.state
);
284 /* remove from the state the mask of the modifier key being
285 released, if it is a modifier key being released that is */
286 e
->xkey
.state
&= ~obt_keyboard_keycode_to_modmask(e
->xkey
.keycode
);
290 e
->xmotion
.state
= obt_keyboard_only_modmasks(e
->xmotion
.state
);
291 /* compress events */
294 while (XCheckTypedWindowEvent(obt_display
, e
->xmotion
.window
,
296 e
->xmotion
.x
= ce
.xmotion
.x
;
297 e
->xmotion
.y
= ce
.xmotion
.y
;
298 e
->xmotion
.x_root
= ce
.xmotion
.x_root
;
299 e
->xmotion
.y_root
= ce
.xmotion
.y_root
;
306 static gboolean
wanted_focusevent(XEvent
*e
, gboolean in_client_only
)
308 gint mode
= e
->xfocus
.mode
;
309 gint detail
= e
->xfocus
.detail
;
310 Window win
= e
->xany
.window
;
312 if (e
->type
== FocusIn
) {
313 /* These are ones we never want.. */
315 /* This means focus was given by a keyboard/mouse grab. */
316 if (mode
== NotifyGrab
)
318 /* This means focus was given back from a keyboard/mouse grab. */
319 if (mode
== NotifyUngrab
)
322 /* These are the ones we want.. */
324 if (win
== obt_root(ob_screen
)) {
325 /* If looking for a focus in on a client, then always return
326 FALSE for focus in's to the root window */
329 /* This means focus reverted off of a client */
330 else if (detail
== NotifyPointerRoot
||
331 detail
== NotifyDetailNone
||
332 detail
== NotifyInferior
||
333 /* This means focus got here from another screen */
334 detail
== NotifyNonlinear
)
340 /* It was on a client, was it a valid one?
341 It's possible to get a FocusIn event for a client that was managed
344 if (in_client_only
) {
345 ObWindow
*w
= window_find(e
->xfocus
.window
);
346 if (!w
|| !WINDOW_IS_CLIENT(w
))
350 /* This means focus reverted to parent from the client (this
351 happens often during iconify animation) */
352 if (detail
== NotifyInferior
)
356 /* This means focus moved from the root window to a client */
357 if (detail
== NotifyVirtual
)
359 /* This means focus moved from one client to another */
360 if (detail
== NotifyNonlinearVirtual
)
366 g_assert(e
->type
== FocusOut
);
368 /* These are ones we never want.. */
370 /* This means focus was taken by a keyboard/mouse grab. */
371 if (mode
== NotifyGrab
)
373 /* This means focus was grabbed on a window and it was released. */
374 if (mode
== NotifyUngrab
)
377 /* Focus left the root window revertedto state */
378 if (win
== obt_root(ob_screen
))
381 /* These are the ones we want.. */
383 /* This means focus moved from a client to the root window */
384 if (detail
== NotifyVirtual
)
386 /* This means focus moved from one client to another */
387 if (detail
== NotifyNonlinearVirtual
)
395 static Bool
event_look_for_focusin(Display
*d
, XEvent
*e
, XPointer arg
)
397 return e
->type
== FocusIn
&& wanted_focusevent(e
, FALSE
);
400 static Bool
event_look_for_focusin_client(Display
*d
, XEvent
*e
, XPointer arg
)
402 return e
->type
== FocusIn
&& wanted_focusevent(e
, TRUE
);
405 static void print_focusevent(XEvent
*e
)
407 gint mode
= e
->xfocus
.mode
;
408 gint detail
= e
->xfocus
.detail
;
409 Window win
= e
->xany
.window
;
410 const gchar
*modestr
, *detailstr
;
413 case NotifyNormal
: modestr
="NotifyNormal"; break;
414 case NotifyGrab
: modestr
="NotifyGrab"; break;
415 case NotifyUngrab
: modestr
="NotifyUngrab"; break;
416 case NotifyWhileGrabbed
: modestr
="NotifyWhileGrabbed"; break;
419 case NotifyAncestor
: detailstr
="NotifyAncestor"; break;
420 case NotifyVirtual
: detailstr
="NotifyVirtual"; break;
421 case NotifyInferior
: detailstr
="NotifyInferior"; break;
422 case NotifyNonlinear
: detailstr
="NotifyNonlinear"; break;
423 case NotifyNonlinearVirtual
: detailstr
="NotifyNonlinearVirtual"; break;
424 case NotifyPointer
: detailstr
="NotifyPointer"; break;
425 case NotifyPointerRoot
: detailstr
="NotifyPointerRoot"; break;
426 case NotifyDetailNone
: detailstr
="NotifyDetailNone"; break;
429 if (mode
== NotifyGrab
|| mode
== NotifyUngrab
)
434 ob_debug_type(OB_DEBUG_FOCUS
, "Focus%s 0x%x mode=%s detail=%s",
435 (e
->xfocus
.type
== FocusIn
? "In" : "Out"),
441 static gboolean
event_ignore(XEvent
*e
, ObClient
*client
)
446 if (!wanted_focusevent(e
, FALSE
))
451 if (!wanted_focusevent(e
, FALSE
))
458 static void event_process(const XEvent
*ec
, gpointer data
)
461 ObEventData
*ed
= data
;
464 ObClient
*client
= NULL
;
466 ObDockApp
*dockapp
= NULL
;
467 ObWindow
*obwin
= NULL
;
468 ObMenuFrame
*menu
= NULL
;
470 /* make a copy we can mangle */
474 window
= event_get_window(e
);
475 if (window
== obt_root(ob_screen
))
476 /* don't do any lookups, waste of cpu */;
477 else if ((obwin
= window_find(window
))) {
478 switch (obwin
->type
) {
479 case OB_WINDOW_CLASS_DOCK
:
480 dock
= WINDOW_AS_DOCK(obwin
);
482 case OB_WINDOW_CLASS_CLIENT
:
483 client
= WINDOW_AS_CLIENT(obwin
);
485 case OB_WINDOW_CLASS_MENUFRAME
:
486 menu
= WINDOW_AS_MENUFRAME(obwin
);
488 case OB_WINDOW_CLASS_INTERNAL
:
489 /* we don't do anything with events directly on these windows */
494 dockapp
= dock_find_dockapp(window
);
496 event_set_curtime(e
);
497 event_curserial
= e
->xany
.serial
;
499 if (event_ignore(e
, client
)) {
506 /* deal with it in the kernel */
508 if (e
->type
== FocusIn
) {
510 e
->xfocus
.detail
== NotifyInferior
)
512 ob_debug_type(OB_DEBUG_FOCUS
,
513 "Focus went to the frame window");
515 focus_left_screen
= FALSE
;
517 focus_fallback(FALSE
, config_focus_under_mouse
, TRUE
, TRUE
);
519 /* We don't get a FocusOut for this case, because it's just moving
520 from our Inferior up to us. This happens when iconifying a
521 window with RevertToParent focus */
522 frame_adjust_focus(client
->frame
, FALSE
);
523 /* focus_set_client(NULL) has already been called */
525 else if (e
->xfocus
.detail
== NotifyPointerRoot
||
526 e
->xfocus
.detail
== NotifyDetailNone
||
527 e
->xfocus
.detail
== NotifyInferior
||
528 e
->xfocus
.detail
== NotifyNonlinear
)
532 ob_debug_type(OB_DEBUG_FOCUS
,
533 "Focus went to root or pointer root/none");
535 if (e
->xfocus
.detail
== NotifyInferior
||
536 e
->xfocus
.detail
== NotifyNonlinear
)
538 focus_left_screen
= FALSE
;
541 /* If another FocusIn is in the queue then don't fallback yet. This
542 fixes the fun case of:
543 window map -> send focusin
544 window unmap -> get focusout
545 window map -> send focusin
546 get first focus out -> fall back to something (new window
547 hasn't received focus yet, so something else) -> send focusin
548 which means the "something else" is the last thing to get a
549 focusin sent to it, so the new window doesn't end up with focus.
551 But if the other focus in is something like PointerRoot then we
552 still want to fall back.
554 if (XCheckIfEvent(obt_display
, &ce
, event_look_for_focusin_client
,
557 XPutBackEvent(obt_display
, &ce
);
558 ob_debug_type(OB_DEBUG_FOCUS
,
559 " but another FocusIn is coming");
561 /* Focus has been reverted.
563 FocusOut events come after UnmapNotify, so we don't need to
564 worry about focusing an invalid window
567 if (!focus_left_screen
)
568 focus_fallback(FALSE
, config_focus_under_mouse
,
574 ob_debug_type(OB_DEBUG_FOCUS
,
575 "Focus went to a window that is already gone");
577 /* If you send focus to a window and then it disappears, you can
578 get the FocusIn for it, after it is unmanaged.
579 Just wait for the next FocusOut/FocusIn pair, but make note that
580 the window that was focused no longer is. */
581 focus_set_client(NULL
);
583 else if (client
!= focus_client
) {
584 focus_left_screen
= FALSE
;
585 frame_adjust_focus(client
->frame
, TRUE
);
586 focus_set_client(client
);
587 client_calc_layer(client
);
588 client_bring_helper_windows(client
);
590 } else if (e
->type
== FocusOut
) {
593 /* Look for the followup FocusIn */
594 if (!XCheckIfEvent(obt_display
, &ce
, event_look_for_focusin
, NULL
)) {
595 /* There is no FocusIn, this means focus went to a window that
596 is not being managed, or a window on another screen. */
600 obt_display_ignore_errors(TRUE
);
601 if (XGetInputFocus(obt_display
, &win
, &i
) &&
602 XGetGeometry(obt_display
, win
, &root
, &i
,&i
,&u
,&u
,&u
,&u
) &&
603 root
!= obt_root(ob_screen
))
605 ob_debug_type(OB_DEBUG_FOCUS
,
606 "Focus went to another screen !");
607 focus_left_screen
= TRUE
;
610 ob_debug_type(OB_DEBUG_FOCUS
,
611 "Focus went to a black hole !");
612 obt_display_ignore_errors(FALSE
);
613 /* nothing is focused */
614 focus_set_client(NULL
);
616 /* Focus moved, so process the FocusIn event */
617 ObEventData ed
= { .ignored
= FALSE
};
618 event_process(&ce
, &ed
);
620 /* The FocusIn was ignored, this means it was on a window
621 that isn't a client. */
622 ob_debug_type(OB_DEBUG_FOCUS
,
623 "Focus went to an unmanaged window 0x%x !",
625 focus_fallback(TRUE
, config_focus_under_mouse
, TRUE
, TRUE
);
629 if (client
&& client
!= focus_client
) {
630 frame_adjust_focus(client
->frame
, FALSE
);
631 /* focus_set_client(NULL) has already been called in this
632 section or by focus_fallback */
636 event_handle_client(client
, e
);
638 event_handle_dockapp(dockapp
, e
);
640 event_handle_dock(dock
, e
);
642 event_handle_menu(menu
, e
);
643 else if (window
== obt_root(ob_screen
))
644 event_handle_root(e
);
645 else if (e
->type
== MapRequest
)
646 window_manage(window
);
647 else if (e
->type
== MappingNotify
) {
648 /* keyboard layout changes for modifier mapping changes. reload the
649 modifier map, and rebind all the key bindings as appropriate */
650 ob_debug("Kepboard map changed. Reloading keyboard bindings.");
651 obt_keyboard_reload();
654 else if (e
->type
== ClientMessage
) {
655 /* This is for _NET_WM_REQUEST_FRAME_EXTENTS messages. They come for
656 windows that are not managed yet. */
657 if (e
->xclient
.message_type
==
658 OBT_PROP_ATOM(NET_REQUEST_FRAME_EXTENTS
))
660 /* Pretend to manage the client, getting information used to
661 determine its decorations */
662 ObClient
*c
= client_fake_manage(e
->xclient
.window
);
665 /* set the frame extents on the window */
666 vals
[0] = c
->frame
->size
.left
;
667 vals
[1] = c
->frame
->size
.right
;
668 vals
[2] = c
->frame
->size
.top
;
669 vals
[3] = c
->frame
->size
.bottom
;
670 OBT_PROP_SETA32(e
->xclient
.window
, NET_FRAME_EXTENTS
,
673 /* Free the pretend client */
674 client_fake_unmanage(c
);
677 else if (e
->type
== ConfigureRequest
) {
678 /* unhandled configure requests must be used to configure the
682 xwc
.x
= e
->xconfigurerequest
.x
;
683 xwc
.y
= e
->xconfigurerequest
.y
;
684 xwc
.width
= e
->xconfigurerequest
.width
;
685 xwc
.height
= e
->xconfigurerequest
.height
;
686 xwc
.border_width
= e
->xconfigurerequest
.border_width
;
687 xwc
.sibling
= e
->xconfigurerequest
.above
;
688 xwc
.stack_mode
= e
->xconfigurerequest
.detail
;
690 /* we are not to be held responsible if someone sends us an
692 obt_display_ignore_errors(TRUE
);
693 XConfigureWindow(obt_display
, window
,
694 e
->xconfigurerequest
.value_mask
, &xwc
);
695 obt_display_ignore_errors(FALSE
);
698 else if (obt_display_extension_sync
&&
699 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
701 XSyncAlarmNotifyEvent
*se
= (XSyncAlarmNotifyEvent
*)e
;
702 if (se
->alarm
== moveresize_alarm
&& moveresize_in_progress
)
707 if (e
->type
== ButtonPress
|| e
->type
== ButtonRelease
) {
708 /* If the button press was on some non-root window, or was physically
709 on the root window, then process it */
710 if (window
!= obt_root(ob_screen
) ||
711 e
->xbutton
.subwindow
== None
)
713 event_handle_user_input(client
, e
);
715 /* Otherwise only process it if it was physically on an openbox
720 if ((w
= window_find(e
->xbutton
.subwindow
)) &&
721 WINDOW_IS_INTERNAL(w
))
723 event_handle_user_input(client
, e
);
727 else if (e
->type
== KeyPress
|| e
->type
== KeyRelease
||
728 e
->type
== MotionNotify
)
729 event_handle_user_input(client
, e
);
731 /* if something happens and it's not from an XEvent, then we don't know
733 event_curtime
= CurrentTime
;
737 static void event_handle_root(XEvent
*e
)
743 ob_debug("Another WM has requested to replace us. Exiting.");
748 if (e
->xclient
.format
!= 32) break;
750 msgtype
= e
->xclient
.message_type
;
751 if (msgtype
== OBT_PROP_ATOM(NET_CURRENT_DESKTOP
)) {
752 guint d
= e
->xclient
.data
.l
[0];
753 if (d
< screen_num_desktops
) {
754 event_curtime
= e
->xclient
.data
.l
[1];
755 if (event_curtime
== 0)
756 ob_debug_type(OB_DEBUG_APP_BUGS
,
757 "_NET_CURRENT_DESKTOP message is missing "
759 screen_set_desktop(d
, TRUE
);
761 } else if (msgtype
== OBT_PROP_ATOM(NET_NUMBER_OF_DESKTOPS
)) {
762 guint d
= e
->xclient
.data
.l
[0];
763 if (d
> 0 && d
<= 1000)
764 screen_set_num_desktops(d
);
765 } else if (msgtype
== OBT_PROP_ATOM(NET_SHOWING_DESKTOP
)) {
766 screen_show_desktop(e
->xclient
.data
.l
[0] != 0, NULL
);
767 } else if (msgtype
== OBT_PROP_ATOM(OB_CONTROL
)) {
768 ob_debug("OB_CONTROL: %d", e
->xclient
.data
.l
[0]);
769 if (e
->xclient
.data
.l
[0] == 1)
771 else if (e
->xclient
.data
.l
[0] == 2)
773 else if (e
->xclient
.data
.l
[0] == 3)
775 } else if (msgtype
== OBT_PROP_ATOM(WM_PROTOCOLS
)) {
776 if ((Atom
)e
->xclient
.data
.l
[0] == OBT_PROP_ATOM(NET_WM_PING
))
777 ping_got_pong(e
->xclient
.data
.l
[1]);
781 if (e
->xproperty
.atom
== OBT_PROP_ATOM(NET_DESKTOP_NAMES
)) {
782 ob_debug("UPDATE DESKTOP NAMES");
783 screen_update_desktop_names();
785 else if (e
->xproperty
.atom
== OBT_PROP_ATOM(NET_DESKTOP_LAYOUT
))
786 screen_update_layout();
788 case ConfigureNotify
:
790 XRRUpdateConfiguration(e
);
799 void event_enter_client(ObClient
*client
)
801 g_assert(config_focus_follow
);
803 if (client_enter_focusable(client
) && client_can_focus(client
)) {
804 if (config_focus_delay
) {
805 ObFocusDelayData
*data
;
807 obt_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
809 data
= g_new(ObFocusDelayData
, 1);
810 data
->client
= client
;
811 data
->time
= event_curtime
;
812 data
->serial
= event_curserial
;
814 obt_main_loop_timeout_add(ob_main_loop
,
815 config_focus_delay
* 1000,
817 data
, focus_delay_cmp
, focus_delay_dest
);
819 ObFocusDelayData data
;
820 data
.client
= client
;
821 data
.time
= event_curtime
;
822 data
.serial
= event_curserial
;
823 focus_delay_func(&data
);
828 static void event_handle_client(ObClient
*client
, XEvent
*e
)
833 static gint px
= -1, py
= -1;
838 /* save where the press occured for the first button pressed */
840 pb
= e
->xbutton
.button
;
845 /* Wheel buttons don't draw because they are an instant click, so it
846 is a waste of resources to go drawing it.
847 if the user is doing an intereactive thing, or has a menu open then
848 the mouse is grabbed (possibly) and if we get these events we don't
849 want to deal with them
851 if (!(e
->xbutton
.button
== 4 || e
->xbutton
.button
== 5) &&
854 /* use where the press occured */
855 con
= frame_context(client
, e
->xbutton
.window
, px
, py
);
856 con
= mouse_button_frame_context(con
, e
->xbutton
.button
,
859 if (e
->type
== ButtonRelease
&& e
->xbutton
.button
== pb
)
860 pb
= 0, px
= py
= -1;
863 case OB_FRAME_CONTEXT_MAXIMIZE
:
864 client
->frame
->max_press
= (e
->type
== ButtonPress
);
865 frame_adjust_state(client
->frame
);
867 case OB_FRAME_CONTEXT_CLOSE
:
868 client
->frame
->close_press
= (e
->type
== ButtonPress
);
869 frame_adjust_state(client
->frame
);
871 case OB_FRAME_CONTEXT_ICONIFY
:
872 client
->frame
->iconify_press
= (e
->type
== ButtonPress
);
873 frame_adjust_state(client
->frame
);
875 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
876 client
->frame
->desk_press
= (e
->type
== ButtonPress
);
877 frame_adjust_state(client
->frame
);
879 case OB_FRAME_CONTEXT_SHADE
:
880 client
->frame
->shade_press
= (e
->type
== ButtonPress
);
881 frame_adjust_state(client
->frame
);
884 /* nothing changes with clicks for any other contexts */
890 /* when there is a grab on the pointer, we won't get enter/leave
891 notifies, but we still get motion events */
892 if (grab_on_pointer()) break;
894 con
= frame_context(client
, e
->xmotion
.window
,
895 e
->xmotion
.x
, e
->xmotion
.y
);
897 case OB_FRAME_CONTEXT_TITLEBAR
:
898 case OB_FRAME_CONTEXT_TLCORNER
:
899 case OB_FRAME_CONTEXT_TRCORNER
:
900 /* we've left the button area inside the titlebar */
901 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
902 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
903 client
->frame
->close_hover
)
905 client
->frame
->max_hover
= FALSE
;
906 client
->frame
->desk_hover
= FALSE
;
907 client
->frame
->shade_hover
= FALSE
;
908 client
->frame
->iconify_hover
= FALSE
;
909 client
->frame
->close_hover
= FALSE
;
910 frame_adjust_state(client
->frame
);
913 case OB_FRAME_CONTEXT_MAXIMIZE
:
914 if (!client
->frame
->max_hover
) {
915 client
->frame
->max_hover
= TRUE
;
916 frame_adjust_state(client
->frame
);
919 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
920 if (!client
->frame
->desk_hover
) {
921 client
->frame
->desk_hover
= TRUE
;
922 frame_adjust_state(client
->frame
);
925 case OB_FRAME_CONTEXT_SHADE
:
926 if (!client
->frame
->shade_hover
) {
927 client
->frame
->shade_hover
= TRUE
;
928 frame_adjust_state(client
->frame
);
931 case OB_FRAME_CONTEXT_ICONIFY
:
932 if (!client
->frame
->iconify_hover
) {
933 client
->frame
->iconify_hover
= TRUE
;
934 frame_adjust_state(client
->frame
);
937 case OB_FRAME_CONTEXT_CLOSE
:
938 if (!client
->frame
->close_hover
) {
939 client
->frame
->close_hover
= TRUE
;
940 frame_adjust_state(client
->frame
);
948 con
= frame_context(client
, e
->xcrossing
.window
,
949 e
->xcrossing
.x
, e
->xcrossing
.y
);
951 case OB_FRAME_CONTEXT_TITLEBAR
:
952 case OB_FRAME_CONTEXT_TLCORNER
:
953 case OB_FRAME_CONTEXT_TRCORNER
:
954 /* we've left the button area inside the titlebar */
955 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
956 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
957 client
->frame
->close_hover
)
959 client
->frame
->max_hover
= FALSE
;
960 client
->frame
->desk_hover
= FALSE
;
961 client
->frame
->shade_hover
= FALSE
;
962 client
->frame
->iconify_hover
= FALSE
;
963 client
->frame
->close_hover
= FALSE
;
964 frame_adjust_state(client
->frame
);
967 case OB_FRAME_CONTEXT_MAXIMIZE
:
968 client
->frame
->max_hover
= FALSE
;
969 frame_adjust_state(client
->frame
);
971 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
972 client
->frame
->desk_hover
= FALSE
;
973 frame_adjust_state(client
->frame
);
975 case OB_FRAME_CONTEXT_SHADE
:
976 client
->frame
->shade_hover
= FALSE
;
977 frame_adjust_state(client
->frame
);
979 case OB_FRAME_CONTEXT_ICONIFY
:
980 client
->frame
->iconify_hover
= FALSE
;
981 frame_adjust_state(client
->frame
);
983 case OB_FRAME_CONTEXT_CLOSE
:
984 client
->frame
->close_hover
= FALSE
;
985 frame_adjust_state(client
->frame
);
987 case OB_FRAME_CONTEXT_FRAME
:
988 /* When the mouse leaves an animating window, don't use the
989 corresponding enter events. Pretend like the animating window
990 doesn't even exist..! */
991 if (frame_iconify_animating(client
->frame
))
992 event_end_ignore_all_enters(event_start_ignore_all_enters());
994 ob_debug_type(OB_DEBUG_FOCUS
,
995 "%sNotify mode %d detail %d on %lx",
996 (e
->type
== EnterNotify
? "Enter" : "Leave"),
998 e
->xcrossing
.detail
, (client
?client
->window
:0));
999 if (grab_on_keyboard())
1001 if (config_focus_follow
&& config_focus_delay
&&
1002 /* leave inferior events can happen when the mouse goes onto
1003 the window's border and then into the window before the
1005 e
->xcrossing
.detail
!= NotifyInferior
)
1007 obt_main_loop_timeout_remove_data(ob_main_loop
,
1018 con
= frame_context(client
, e
->xcrossing
.window
,
1019 e
->xcrossing
.x
, e
->xcrossing
.y
);
1021 case OB_FRAME_CONTEXT_MAXIMIZE
:
1022 client
->frame
->max_hover
= TRUE
;
1023 frame_adjust_state(client
->frame
);
1025 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
1026 client
->frame
->desk_hover
= TRUE
;
1027 frame_adjust_state(client
->frame
);
1029 case OB_FRAME_CONTEXT_SHADE
:
1030 client
->frame
->shade_hover
= TRUE
;
1031 frame_adjust_state(client
->frame
);
1033 case OB_FRAME_CONTEXT_ICONIFY
:
1034 client
->frame
->iconify_hover
= TRUE
;
1035 frame_adjust_state(client
->frame
);
1037 case OB_FRAME_CONTEXT_CLOSE
:
1038 client
->frame
->close_hover
= TRUE
;
1039 frame_adjust_state(client
->frame
);
1041 case OB_FRAME_CONTEXT_FRAME
:
1042 if (grab_on_keyboard())
1044 if (e
->xcrossing
.mode
== NotifyGrab
||
1045 e
->xcrossing
.mode
== NotifyUngrab
||
1046 /*ignore enters when we're already in the window */
1047 e
->xcrossing
.detail
== NotifyInferior
||
1048 is_enter_focus_event_ignored(e
))
1050 ob_debug_type(OB_DEBUG_FOCUS
,
1051 "%sNotify mode %d detail %d serial %lu on %lx "
1053 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1055 e
->xcrossing
.detail
,
1056 e
->xcrossing
.serial
,
1057 client
?client
->window
:0);
1060 ob_debug_type(OB_DEBUG_FOCUS
,
1061 "%sNotify mode %d detail %d serial %lu on %lx, "
1063 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1065 e
->xcrossing
.detail
,
1066 e
->xcrossing
.serial
,
1067 (client
?client
->window
:0));
1068 if (config_focus_follow
)
1069 event_enter_client(client
);
1077 case ConfigureRequest
:
1079 /* dont compress these unless you're going to watch for property
1080 notifies in between (these can change what the configure would
1082 also you can't compress stacking events
1086 gboolean move
= FALSE
;
1087 gboolean resize
= FALSE
;
1089 /* get the current area */
1090 RECT_TO_DIMS(client
->area
, x
, y
, w
, h
);
1092 ob_debug("ConfigureRequest for \"%s\" desktop %d wmstate %d "
1095 screen_desktop
, client
->wmstate
, client
->frame
->visible
);
1096 ob_debug(" x %d y %d w %d h %d b %d",
1097 x
, y
, w
, h
, client
->border_width
);
1099 if (e
->xconfigurerequest
.value_mask
& CWBorderWidth
)
1100 if (client
->border_width
!= e
->xconfigurerequest
.border_width
) {
1101 client
->border_width
= e
->xconfigurerequest
.border_width
;
1103 /* if the border width is changing then that is the same
1104 as requesting a resize, but we don't actually change
1105 the client's border, so it will change their root
1106 coordiantes (since they include the border width) and
1107 we need to a notify then */
1112 if (e
->xconfigurerequest
.value_mask
& CWStackMode
) {
1113 ObClient
*sibling
= NULL
;
1114 gulong ignore_start
;
1117 /* get the sibling */
1118 if (e
->xconfigurerequest
.value_mask
& CWSibling
) {
1120 win
= window_find(e
->xconfigurerequest
.above
);
1121 if (win
&& WINDOW_IS_CLIENT(win
) &&
1122 WINDOW_AS_CLIENT(win
) != client
)
1124 sibling
= WINDOW_AS_CLIENT(win
);
1127 /* an invalid sibling was specified so don't restack at
1128 all, it won't make sense no matter what we do */
1133 if (!config_focus_under_mouse
)
1134 ignore_start
= event_start_ignore_all_enters();
1135 stacking_restack_request(client
, sibling
,
1136 e
->xconfigurerequest
.detail
);
1137 if (!config_focus_under_mouse
)
1138 event_end_ignore_all_enters(ignore_start
);
1141 /* a stacking change moves the window without resizing */
1145 if ((e
->xconfigurerequest
.value_mask
& CWX
) ||
1146 (e
->xconfigurerequest
.value_mask
& CWY
) ||
1147 (e
->xconfigurerequest
.value_mask
& CWWidth
) ||
1148 (e
->xconfigurerequest
.value_mask
& CWHeight
))
1150 if (e
->xconfigurerequest
.value_mask
& CWX
) {
1151 /* don't allow clients to move shaded windows (fvwm does this)
1153 if (!client
->shaded
)
1154 x
= e
->xconfigurerequest
.x
;
1157 if (e
->xconfigurerequest
.value_mask
& CWY
) {
1158 /* don't allow clients to move shaded windows (fvwm does this)
1160 if (!client
->shaded
)
1161 y
= e
->xconfigurerequest
.y
;
1165 if (e
->xconfigurerequest
.value_mask
& CWWidth
) {
1166 w
= e
->xconfigurerequest
.width
;
1169 if (e
->xconfigurerequest
.value_mask
& CWHeight
) {
1170 h
= e
->xconfigurerequest
.height
;
1175 ob_debug("ConfigureRequest x(%d) %d y(%d) %d w(%d) %d h(%d) %d "
1176 "move %d resize %d",
1177 e
->xconfigurerequest
.value_mask
& CWX
, x
,
1178 e
->xconfigurerequest
.value_mask
& CWY
, y
,
1179 e
->xconfigurerequest
.value_mask
& CWWidth
, w
,
1180 e
->xconfigurerequest
.value_mask
& CWHeight
, h
,
1183 /* check for broken apps moving to their root position
1185 XXX remove this some day...that would be nice. right now all
1186 kde apps do this when they try activate themselves on another
1187 desktop. eg. open amarok window on desktop 1, switch to desktop
1188 2, click amarok tray icon. it will move by its decoration size.
1190 if (x
!= client
->area
.x
&&
1191 x
== (client
->frame
->area
.x
+ client
->frame
->size
.left
-
1192 (gint
)client
->border_width
) &&
1193 y
!= client
->area
.y
&&
1194 y
== (client
->frame
->area
.y
+ client
->frame
->size
.top
-
1195 (gint
)client
->border_width
) &&
1196 w
== client
->area
.width
&&
1197 h
== client
->area
.height
)
1199 ob_debug_type(OB_DEBUG_APP_BUGS
,
1200 "Application %s is trying to move via "
1201 "ConfigureRequest to it's root window position "
1202 "but it is not using StaticGravity",
1208 /* they still requested a move, so don't change whether a
1209 notify is sent or not */
1215 client_try_configure(client
, &x
, &y
, &w
, &h
, &lw
, &lh
, FALSE
);
1217 /* if x was not given, then use gravity to figure out the new
1218 x. the reference point should not be moved */
1219 if ((e
->xconfigurerequest
.value_mask
& CWWidth
&&
1220 !(e
->xconfigurerequest
.value_mask
& CWX
)))
1221 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1222 /* if y was not given, then use gravity to figure out the new
1223 y. the reference point should not be moved */
1224 if ((e
->xconfigurerequest
.value_mask
& CWHeight
&&
1225 !(e
->xconfigurerequest
.value_mask
& CWY
)))
1226 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1228 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1230 ob_debug("Granting ConfigureRequest x %d y %d w %d h %d",
1232 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, TRUE
);
1237 ob_debug("UnmapNotify for window 0x%x eventwin 0x%x sendevent %d "
1239 client
->window
, e
->xunmap
.event
, e
->xunmap
.from_configure
,
1240 client
->ignore_unmaps
);
1241 if (client
->ignore_unmaps
) {
1242 client
->ignore_unmaps
--;
1245 client_unmanage(client
);
1248 ob_debug("DestroyNotify for window 0x%x", client
->window
);
1249 client_unmanage(client
);
1251 case ReparentNotify
:
1252 /* this is when the client is first taken captive in the frame */
1253 if (e
->xreparent
.parent
== client
->frame
->window
) break;
1256 This event is quite rare and is usually handled in unmapHandler.
1257 However, if the window is unmapped when the reparent event occurs,
1258 the window manager never sees it because an unmap event is not sent
1259 to an already unmapped window.
1262 /* we don't want the reparent event, put it back on the stack for the
1263 X server to deal with after we unmanage the window */
1264 XPutBackEvent(obt_display
, e
);
1266 ob_debug("ReparentNotify for window 0x%x", client
->window
);
1267 client_unmanage(client
);
1270 ob_debug("MapRequest for 0x%lx", client
->window
);
1271 if (!client
->iconic
) break; /* this normally doesn't happen, but if it
1272 does, we don't want it!
1273 it can happen now when the window is on
1274 another desktop, but we still don't
1276 client_activate(client
, FALSE
, TRUE
, TRUE
, TRUE
);
1279 /* validate cuz we query stuff off the client here */
1280 if (!client_validate(client
)) break;
1282 if (e
->xclient
.format
!= 32) return;
1284 msgtype
= e
->xclient
.message_type
;
1285 if (msgtype
== OBT_PROP_ATOM(WM_CHANGE_STATE
)) {
1286 /* compress changes into a single change */
1287 while (XCheckTypedWindowEvent(obt_display
, client
->window
,
1289 /* XXX: it would be nice to compress ALL messages of a
1290 type, not just messages in a row without other
1291 message types between. */
1292 if (ce
.xclient
.message_type
!= msgtype
) {
1293 XPutBackEvent(obt_display
, &ce
);
1296 e
->xclient
= ce
.xclient
;
1298 client_set_wm_state(client
, e
->xclient
.data
.l
[0]);
1299 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_DESKTOP
)) {
1300 /* compress changes into a single change */
1301 while (XCheckTypedWindowEvent(obt_display
, client
->window
,
1303 /* XXX: it would be nice to compress ALL messages of a
1304 type, not just messages in a row without other
1305 message types between. */
1306 if (ce
.xclient
.message_type
!= msgtype
) {
1307 XPutBackEvent(obt_display
, &ce
);
1310 e
->xclient
= ce
.xclient
;
1312 if ((unsigned)e
->xclient
.data
.l
[0] < screen_num_desktops
||
1313 (unsigned)e
->xclient
.data
.l
[0] == DESKTOP_ALL
)
1314 client_set_desktop(client
, (unsigned)e
->xclient
.data
.l
[0],
1316 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_STATE
)) {
1317 gulong ignore_start
;
1319 /* can't compress these */
1320 ob_debug("net_wm_state %s %ld %ld for 0x%lx",
1321 (e
->xclient
.data
.l
[0] == 0 ? "Remove" :
1322 e
->xclient
.data
.l
[0] == 1 ? "Add" :
1323 e
->xclient
.data
.l
[0] == 2 ? "Toggle" : "INVALID"),
1324 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2],
1327 /* ignore enter events caused by these like ob actions do */
1328 if (!config_focus_under_mouse
)
1329 ignore_start
= event_start_ignore_all_enters();
1330 client_set_state(client
, e
->xclient
.data
.l
[0],
1331 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2]);
1332 if (!config_focus_under_mouse
)
1333 event_end_ignore_all_enters(ignore_start
);
1334 } else if (msgtype
== OBT_PROP_ATOM(NET_CLOSE_WINDOW
)) {
1335 ob_debug("net_close_window for 0x%lx", client
->window
);
1336 client_close(client
);
1337 } else if (msgtype
== OBT_PROP_ATOM(NET_ACTIVE_WINDOW
)) {
1338 ob_debug("net_active_window for 0x%lx source=%s",
1340 (e
->xclient
.data
.l
[0] == 0 ? "unknown" :
1341 (e
->xclient
.data
.l
[0] == 1 ? "application" :
1342 (e
->xclient
.data
.l
[0] == 2 ? "user" : "INVALID"))));
1343 /* XXX make use of data.l[2] !? */
1344 if (e
->xclient
.data
.l
[0] == 1 || e
->xclient
.data
.l
[0] == 2) {
1345 /* don't use the user's timestamp for client_focus, cuz if it's
1346 an old broken timestamp (happens all the time) then focus
1347 won't move even though we're trying to move it
1348 event_curtime = e->xclient.data.l[1];*/
1349 if (e
->xclient
.data
.l
[1] == 0)
1350 ob_debug_type(OB_DEBUG_APP_BUGS
,
1351 "_NET_ACTIVE_WINDOW message for window %s is"
1352 " missing a timestamp", client
->title
);
1354 ob_debug_type(OB_DEBUG_APP_BUGS
,
1355 "_NET_ACTIVE_WINDOW message for window %s is "
1356 "missing source indication");
1357 client_activate(client
, FALSE
, TRUE
, TRUE
,
1358 (e
->xclient
.data
.l
[0] == 0 ||
1359 e
->xclient
.data
.l
[0] == 2));
1360 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_MOVERESIZE
)) {
1361 ob_debug("net_wm_moveresize for 0x%lx direction %d",
1362 client
->window
, e
->xclient
.data
.l
[2]);
1363 if ((Atom
)e
->xclient
.data
.l
[2] ==
1364 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPLEFT
) ||
1365 (Atom
)e
->xclient
.data
.l
[2] ==
1366 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOP
) ||
1367 (Atom
)e
->xclient
.data
.l
[2] ==
1368 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPRIGHT
) ||
1369 (Atom
)e
->xclient
.data
.l
[2] ==
1370 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT
) ||
1371 (Atom
)e
->xclient
.data
.l
[2] ==
1372 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT
) ||
1373 (Atom
)e
->xclient
.data
.l
[2] ==
1374 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT
) ||
1375 (Atom
)e
->xclient
.data
.l
[2] ==
1376 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOM
) ||
1377 (Atom
)e
->xclient
.data
.l
[2] ==
1378 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT
) ||
1379 (Atom
)e
->xclient
.data
.l
[2] ==
1380 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_LEFT
) ||
1381 (Atom
)e
->xclient
.data
.l
[2] ==
1382 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE
) ||
1383 (Atom
)e
->xclient
.data
.l
[2] ==
1384 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_KEYBOARD
) ||
1385 (Atom
)e
->xclient
.data
.l
[2] ==
1386 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE_KEYBOARD
))
1388 moveresize_start(client
, e
->xclient
.data
.l
[0],
1389 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[3],
1390 e
->xclient
.data
.l
[2]);
1392 else if ((Atom
)e
->xclient
.data
.l
[2] ==
1393 OBT_PROP_ATOM(NET_WM_MOVERESIZE_CANCEL
))
1394 moveresize_end(TRUE
);
1395 } else if (msgtype
== OBT_PROP_ATOM(NET_MOVERESIZE_WINDOW
)) {
1396 gint ograv
, x
, y
, w
, h
;
1398 ograv
= client
->gravity
;
1400 if (e
->xclient
.data
.l
[0] & 0xff)
1401 client
->gravity
= e
->xclient
.data
.l
[0] & 0xff;
1403 if (e
->xclient
.data
.l
[0] & 1 << 8)
1404 x
= e
->xclient
.data
.l
[1];
1407 if (e
->xclient
.data
.l
[0] & 1 << 9)
1408 y
= e
->xclient
.data
.l
[2];
1412 if (e
->xclient
.data
.l
[0] & 1 << 10) {
1413 w
= e
->xclient
.data
.l
[3];
1415 /* if x was not given, then use gravity to figure out the new
1416 x. the reference point should not be moved */
1417 if (!(e
->xclient
.data
.l
[0] & 1 << 8))
1418 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1421 w
= client
->area
.width
;
1423 if (e
->xclient
.data
.l
[0] & 1 << 11) {
1424 h
= e
->xclient
.data
.l
[4];
1426 /* if y was not given, then use gravity to figure out the new
1427 y. the reference point should not be moved */
1428 if (!(e
->xclient
.data
.l
[0] & 1 << 9))
1429 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1432 h
= client
->area
.height
;
1434 ob_debug("MOVERESIZE x %d %d y %d %d (gravity %d)",
1435 e
->xclient
.data
.l
[0] & 1 << 8, x
,
1436 e
->xclient
.data
.l
[0] & 1 << 9, y
,
1439 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1441 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, FALSE
);
1443 client
->gravity
= ograv
;
1444 } else if (msgtype
== OBT_PROP_ATOM(NET_RESTACK_WINDOW
)) {
1445 if (e
->xclient
.data
.l
[0] != 2) {
1446 ob_debug_type(OB_DEBUG_APP_BUGS
,
1447 "_NET_RESTACK_WINDOW sent for window %s with "
1448 "invalid source indication %ld",
1449 client
->title
, e
->xclient
.data
.l
[0]);
1451 ObClient
*sibling
= NULL
;
1452 if (e
->xclient
.data
.l
[1]) {
1453 ObWindow
*win
= window_find(e
->xclient
.data
.l
[1]);
1454 if (WINDOW_IS_CLIENT(win
) &&
1455 WINDOW_AS_CLIENT(win
) != client
)
1457 sibling
= WINDOW_AS_CLIENT(win
);
1459 if (sibling
== NULL
)
1460 ob_debug_type(OB_DEBUG_APP_BUGS
,
1461 "_NET_RESTACK_WINDOW sent for window %s "
1462 "with invalid sibling 0x%x",
1463 client
->title
, e
->xclient
.data
.l
[1]);
1465 if (e
->xclient
.data
.l
[2] == Below
||
1466 e
->xclient
.data
.l
[2] == BottomIf
||
1467 e
->xclient
.data
.l
[2] == Above
||
1468 e
->xclient
.data
.l
[2] == TopIf
||
1469 e
->xclient
.data
.l
[2] == Opposite
)
1471 gulong ignore_start
;
1473 if (!config_focus_under_mouse
)
1474 ignore_start
= event_start_ignore_all_enters();
1475 /* just raise, don't activate */
1476 stacking_restack_request(client
, sibling
,
1477 e
->xclient
.data
.l
[2]);
1478 if (!config_focus_under_mouse
)
1479 event_end_ignore_all_enters(ignore_start
);
1481 /* send a synthetic ConfigureNotify, cuz this is supposed
1482 to be like a ConfigureRequest. */
1483 client_reconfigure(client
, TRUE
);
1485 ob_debug_type(OB_DEBUG_APP_BUGS
,
1486 "_NET_RESTACK_WINDOW sent for window %s "
1487 "with invalid detail %d",
1488 client
->title
, e
->xclient
.data
.l
[2]);
1492 case PropertyNotify
:
1493 /* validate cuz we query stuff off the client here */
1494 if (!client_validate(client
)) break;
1496 /* compress changes to a single property into a single change */
1497 while (XCheckTypedWindowEvent(obt_display
, client
->window
,
1501 /* XXX: it would be nice to compress ALL changes to a property,
1502 not just changes in a row without other props between. */
1504 a
= ce
.xproperty
.atom
;
1505 b
= e
->xproperty
.atom
;
1509 if ((a
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1510 a
== OBT_PROP_ATOM(WM_NAME
) ||
1511 a
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1512 a
== OBT_PROP_ATOM(WM_ICON_NAME
))
1514 (b
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1515 b
== OBT_PROP_ATOM(WM_NAME
) ||
1516 b
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1517 b
== OBT_PROP_ATOM(WM_ICON_NAME
))) {
1520 if (a
== OBT_PROP_ATOM(NET_WM_ICON
) &&
1521 b
== OBT_PROP_ATOM(NET_WM_ICON
))
1524 XPutBackEvent(obt_display
, &ce
);
1528 msgtype
= e
->xproperty
.atom
;
1529 if (msgtype
== XA_WM_NORMAL_HINTS
) {
1530 ob_debug("Update NORMAL hints");
1531 client_update_normal_hints(client
);
1532 /* normal hints can make a window non-resizable */
1533 client_setup_decor_and_functions(client
, FALSE
);
1535 /* make sure the client's sizes are within its bounds, but only
1536 reconfigure the window if it needs to. emacs will update its
1537 normal hints every time it receives a conigurenotify */
1538 client_reconfigure(client
, FALSE
);
1539 } else if (msgtype
== XA_WM_HINTS
) {
1540 client_update_wmhints(client
);
1541 } else if (msgtype
== XA_WM_TRANSIENT_FOR
) {
1542 client_update_transient_for(client
);
1543 client_get_type_and_transientness(client
);
1544 /* type may have changed, so update the layer */
1545 client_calc_layer(client
);
1546 client_setup_decor_and_functions(client
, TRUE
);
1547 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1548 msgtype
== OBT_PROP_ATOM(WM_NAME
) ||
1549 msgtype
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1550 msgtype
== OBT_PROP_ATOM(WM_ICON_NAME
)) {
1551 client_update_title(client
);
1552 } else if (msgtype
== OBT_PROP_ATOM(WM_PROTOCOLS
)) {
1553 client_update_protocols(client
);
1554 client_setup_decor_and_functions(client
, TRUE
);
1556 else if (msgtype
== OBT_PROP_ATOM(NET_WM_STRUT
)) {
1557 client_update_strut(client
);
1559 else if (msgtype
== OBT_PROP_ATOM(NET_WM_STRUT_PARTIAL
)) {
1560 client_update_strut(client
);
1562 else if (msgtype
== OBT_PROP_ATOM(NET_WM_ICON
)) {
1563 client_update_icons(client
);
1565 else if (msgtype
== OBT_PROP_ATOM(NET_WM_ICON_GEOMETRY
)) {
1566 client_update_icon_geometry(client
);
1568 else if (msgtype
== OBT_PROP_ATOM(NET_WM_USER_TIME
)) {
1570 if (client
== focus_client
&&
1571 OBT_PROP_GET32(client
->window
, NET_WM_USER_TIME
, CARDINAL
, &t
)
1572 && t
&& !event_time_after(t
, e
->xproperty
.time
) &&
1573 (!event_last_user_time
||
1574 event_time_after(t
, event_last_user_time
)))
1576 event_last_user_time
= t
;
1580 else if (msgtype
== OBT_PROP_ATOM(NET_WM_SYNC_REQUEST_COUNTER
)) {
1581 client_update_sync_request_counter(client
);
1585 case ColormapNotify
:
1586 client_update_colormap(client
, e
->xcolormap
.colormap
);
1591 if (obt_display_extension_shape
&&
1592 e
->type
== obt_display_extension_shape_basep
)
1594 client
->shaped
= ((XShapeEvent
*)e
)->shaped
;
1595 frame_adjust_shape(client
->frame
);
1601 static void event_handle_dock(ObDock
*s
, XEvent
*e
)
1605 if (e
->xbutton
.button
== 1)
1606 stacking_raise(DOCK_AS_WINDOW(s
));
1607 else if (e
->xbutton
.button
== 2)
1608 stacking_lower(DOCK_AS_WINDOW(s
));
1614 /* don't hide when moving into a dock app */
1615 if (e
->xcrossing
.detail
!= NotifyInferior
)
1621 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
)
1625 dock_app_drag(app
, &e
->xmotion
);
1628 if (app
->ignore_unmaps
) {
1629 app
->ignore_unmaps
--;
1632 dock_unmanage(app
, TRUE
);
1635 dock_unmanage(app
, FALSE
);
1637 case ReparentNotify
:
1638 dock_unmanage(app
, FALSE
);
1640 case ConfigureNotify
:
1641 dock_app_configure(app
, e
->xconfigure
.width
, e
->xconfigure
.height
);
1646 static ObMenuFrame
* find_active_menu(void)
1649 ObMenuFrame
*ret
= NULL
;
1651 for (it
= menu_frame_visible
; it
; it
= g_list_next(it
)) {
1660 static ObMenuFrame
* find_active_or_last_menu(void)
1662 ObMenuFrame
*ret
= NULL
;
1664 ret
= find_active_menu();
1665 if (!ret
&& menu_frame_visible
)
1666 ret
= menu_frame_visible
->data
;
1670 static gboolean
event_handle_menu_input(XEvent
*ev
)
1672 gboolean ret
= FALSE
;
1674 if (ev
->type
== ButtonRelease
) {
1675 ObMenuEntryFrame
*e
;
1677 if (menu_hide_delay_reached() &&
1678 (ev
->xbutton
.button
< 4 || ev
->xbutton
.button
> 5))
1680 if ((e
= menu_entry_frame_under(ev
->xbutton
.x_root
,
1681 ev
->xbutton
.y_root
)))
1683 menu_frame_select(e
->frame
, e
, TRUE
);
1684 menu_entry_frame_execute(e
, ev
->xbutton
.state
);
1687 menu_frame_hide_all();
1691 else if (ev
->type
== MotionNotify
) {
1693 ObMenuEntryFrame
*e
;
1695 if ((e
= menu_entry_frame_under(ev
->xmotion
.x_root
,
1696 ev
->xmotion
.y_root
)))
1697 if (!(f
= find_active_menu()) ||
1699 f
->parent
== e
->frame
||
1700 f
->child
== e
->frame
)
1701 menu_frame_select(e
->frame
, e
, FALSE
);
1703 else if (ev
->type
== KeyPress
|| ev
->type
== KeyRelease
) {
1704 guint keycode
, state
;
1708 keycode
= ev
->xkey
.keycode
;
1709 state
= ev
->xkey
.state
;
1710 unikey
= obt_keyboard_keycode_to_unichar(keycode
);
1712 frame
= find_active_or_last_menu();
1714 g_assert_not_reached(); /* there is no active menu */
1716 /* Allow control while going thru the menu */
1717 else if (ev
->type
== KeyPress
&& (state
& ~ControlMask
) == 0) {
1718 frame
->got_press
= TRUE
;
1720 if (keycode
== ob_keycode(OB_KEY_ESCAPE
)) {
1721 menu_frame_hide_all();
1725 else if (keycode
== ob_keycode(OB_KEY_LEFT
)) {
1726 /* Left goes to the parent menu */
1727 menu_frame_select(frame
, NULL
, TRUE
);
1731 else if (keycode
== ob_keycode(OB_KEY_RIGHT
)) {
1732 /* Right goes to the selected submenu */
1733 if (frame
->child
) menu_frame_select_next(frame
->child
);
1737 else if (keycode
== ob_keycode(OB_KEY_UP
)) {
1738 menu_frame_select_previous(frame
);
1742 else if (keycode
== ob_keycode(OB_KEY_DOWN
)) {
1743 menu_frame_select_next(frame
);
1748 /* Use KeyRelease events for running things so that the key release
1749 doesn't get sent to the focused application.
1751 Allow ControlMask only, and don't bother if the menu is empty */
1752 else if (ev
->type
== KeyRelease
&& (state
& ~ControlMask
) == 0 &&
1753 frame
->entries
&& frame
->got_press
)
1755 if (keycode
== ob_keycode(OB_KEY_RETURN
)) {
1756 /* Enter runs the active item or goes into the submenu.
1757 Control-Enter runs it without closing the menu. */
1759 menu_frame_select_next(frame
->child
);
1760 else if (frame
->selected
)
1761 menu_entry_frame_execute(frame
->selected
, state
);
1766 /* keyboard accelerator shortcuts. (if it was a valid key) */
1767 else if (unikey
!= 0) {
1770 ObMenuEntryFrame
*found
= NULL
;
1771 guint num_found
= 0;
1773 /* start after the selected one */
1774 start
= frame
->entries
;
1775 if (frame
->selected
) {
1776 for (it
= start
; frame
->selected
!= it
->data
;
1777 it
= g_list_next(it
))
1778 g_assert(it
!= NULL
); /* nothing was selected? */
1779 /* next with wraparound */
1780 start
= g_list_next(it
);
1781 if (start
== NULL
) start
= frame
->entries
;
1786 ObMenuEntryFrame
*e
= it
->data
;
1787 gunichar entrykey
= 0;
1789 if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
)
1790 entrykey
= e
->entry
->data
.normal
.shortcut
;
1791 else if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
)
1792 entrykey
= e
->entry
->data
.submenu
.submenu
->shortcut
;
1794 if (unikey
== entrykey
) {
1795 if (found
== NULL
) found
= e
;
1799 /* next with wraparound */
1800 it
= g_list_next(it
);
1801 if (it
== NULL
) it
= frame
->entries
;
1802 } while (it
!= start
);
1805 if (found
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
&&
1808 menu_frame_select(frame
, found
, TRUE
);
1809 usleep(50000); /* highlight the item for a short bit so
1810 the user can see what happened */
1811 menu_entry_frame_execute(found
, state
);
1813 menu_frame_select(frame
, found
, TRUE
);
1815 menu_frame_select_next(frame
->child
);
1827 static void event_handle_menu(ObMenuFrame
*frame
, XEvent
*ev
)
1830 ObMenuEntryFrame
*e
;
1834 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
))) {
1835 if (e
->ignore_enters
)
1837 else if (!(f
= find_active_menu()) ||
1839 f
->parent
== e
->frame
||
1840 f
->child
== e
->frame
)
1841 menu_frame_select(e
->frame
, e
, FALSE
);
1845 /*ignore leaves when we're already in the window */
1846 if (ev
->xcrossing
.detail
== NotifyInferior
)
1849 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
)) &&
1850 (f
= find_active_menu()) && f
->selected
== e
&&
1851 e
->entry
->type
!= OB_MENU_ENTRY_TYPE_SUBMENU
)
1853 menu_frame_select(e
->frame
, NULL
, FALSE
);
1859 static void event_handle_user_input(ObClient
*client
, XEvent
*e
)
1861 g_assert(e
->type
== ButtonPress
|| e
->type
== ButtonRelease
||
1862 e
->type
== MotionNotify
|| e
->type
== KeyPress
||
1863 e
->type
== KeyRelease
);
1865 if (menu_frame_visible
) {
1866 if (event_handle_menu_input(e
))
1867 /* don't use the event if the menu used it, but if the menu
1868 didn't use it and it's a keypress that is bound, it will
1869 close the menu and be used */
1873 /* if the keyboard interactive action uses the event then dont
1874 use it for bindings. likewise is moveresize uses the event. */
1875 if (!actions_interactive_input_event(e
) && !moveresize_event(e
)) {
1876 if (moveresize_in_progress
)
1877 /* make further actions work on the client being
1879 client
= moveresize_client
;
1881 if (e
->type
== ButtonPress
||
1882 e
->type
== ButtonRelease
||
1883 e
->type
== MotionNotify
)
1885 /* the frame may not be "visible" but they can still click on it
1886 in the case where it is animating before disappearing */
1887 if (!client
|| !frame_iconify_animating(client
->frame
))
1888 mouse_event(client
, e
);
1890 keyboard_event((focus_cycle_target
? focus_cycle_target
:
1891 (client
? client
: focus_client
)), e
);
1895 static void focus_delay_dest(gpointer data
)
1900 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
)
1902 const ObFocusDelayData
*f1
= d1
;
1903 return f1
->client
== d2
;
1906 static gboolean
focus_delay_func(gpointer data
)
1908 ObFocusDelayData
*d
= data
;
1909 Time old
= event_curtime
;
1911 /* don't move focus and kill the menu or the move/resize */
1912 if (menu_frame_visible
|| moveresize_in_progress
) return FALSE
;
1914 event_curtime
= d
->time
;
1915 event_curserial
= d
->serial
;
1916 if (client_focus(d
->client
) && config_focus_raise
)
1917 stacking_raise(CLIENT_AS_WINDOW(d
->client
));
1918 event_curtime
= old
;
1919 return FALSE
; /* no repeat */
1922 static void focus_delay_client_dest(ObClient
*client
, gpointer data
)
1924 obt_main_loop_timeout_remove_data(ob_main_loop
, focus_delay_func
,
1928 void event_halt_focus_delay(void)
1930 /* ignore all enter events up till the event which caused this to occur */
1931 if (event_curserial
) event_ignore_enter_range(1, event_curserial
);
1932 obt_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
1935 gulong
event_start_ignore_all_enters(void)
1937 return NextRequest(obt_display
);
1940 static void event_ignore_enter_range(gulong start
, gulong end
)
1944 g_assert(start
!= 0);
1947 r
= g_new(ObSerialRange
, 1);
1950 ignore_serials
= g_slist_prepend(ignore_serials
, r
);
1952 ob_debug_type(OB_DEBUG_FOCUS
, "ignoring enters from %lu until %lu",
1955 /* increment the serial so we don't ignore events we weren't meant to */
1956 OBT_PROP_ERASE(screen_support_win
, MOTIF_WM_HINTS
);
1959 void event_end_ignore_all_enters(gulong start
)
1961 /* Use (NextRequest-1) so that we ignore up to the current serial only.
1962 Inside event_ignore_enter_range, we increment the serial by one, but if
1963 we ignore that serial too, then any enter events generated by mouse
1964 movement will be ignored until we create some further network traffic.
1965 Instead ignore up to NextRequest-1, then when we increment the serial,
1966 we will be *past* the range of ignored serials */
1967 event_ignore_enter_range(start
, NextRequest(obt_display
)-1);
1970 static gboolean
is_enter_focus_event_ignored(XEvent
*e
)
1974 g_assert(e
->type
== EnterNotify
&&
1975 !(e
->xcrossing
.mode
== NotifyGrab
||
1976 e
->xcrossing
.mode
== NotifyUngrab
||
1977 e
->xcrossing
.detail
== NotifyInferior
));
1979 for (it
= ignore_serials
; it
; it
= next
) {
1980 ObSerialRange
*r
= it
->data
;
1982 next
= g_slist_next(it
);
1984 if ((glong
)(e
->xany
.serial
- r
->end
) > 0) {
1986 ignore_serials
= g_slist_delete_link(ignore_serials
, it
);
1989 else if ((glong
)(e
->xany
.serial
- r
->start
) >= 0)
1995 void event_cancel_all_key_grabs(void)
1997 if (actions_interactive_act_running()) {
1998 actions_interactive_cancel_act();
1999 ob_debug("KILLED interactive action");
2001 else if (menu_frame_visible
) {
2002 menu_frame_hide_all();
2003 ob_debug("KILLED open menus");
2005 else if (moveresize_in_progress
) {
2006 moveresize_end(TRUE
);
2007 ob_debug("KILLED interactive moveresize");
2009 else if (grab_on_keyboard()) {
2011 ob_debug("KILLED active grab on keyboard");
2014 ungrab_passive_key();
2016 XSync(obt_display
, FALSE
);
2019 gboolean
event_time_after(Time t1
, Time t2
)
2021 g_assert(t1
!= CurrentTime
);
2022 g_assert(t2
!= CurrentTime
);
2025 Timestamp values wrap around (after about 49.7 days). The server, given
2026 its current time is represented by timestamp T, always interprets
2027 timestamps from clients by treating half of the timestamp space as being
2028 later in time than T.
2029 - http://tronche.com/gui/x/xlib/input/pointer-grabbing.html
2032 /* TIME_HALF is half of the number space of a Time type variable */
2033 #define TIME_HALF (Time)(1 << (sizeof(Time)*8-1))
2035 if (t2
>= TIME_HALF
)
2036 /* t2 is in the second half so t1 might wrap around and be smaller than
2038 return t1
>= t2
|| t1
< (t2
+ TIME_HALF
);
2040 /* t2 is in the first half so t1 has to come after it */
2041 return t1
>= t2
&& t1
< (t2
+ TIME_HALF
);
2044 Time
event_get_server_time(void)
2046 /* Generate a timestamp */
2049 XChangeProperty(obt_display
, screen_support_win
,
2050 OBT_PROP_ATOM(WM_CLASS
), OBT_PROP_ATOM(STRING
),
2051 8, PropModeAppend
, NULL
, 0);
2052 XWindowEvent(obt_display
, screen_support_win
, PropertyChangeMask
, &event
);
2053 return event
.xproperty
.time
;