1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 event.c for the Openbox window manager
4 Copyright (c) 2006 Mikael Magnusson
5 Copyright (c) 2003-2007 Dana Jansens
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 See the COPYING file for a copy of the GNU General Public License.
34 #include "menuframe.h"
40 #include "focus_cycle.h"
41 #include "moveresize.h"
44 #include "extensions.h"
45 #include "translate.h"
48 #include <X11/Xatom.h>
51 #ifdef HAVE_SYS_SELECT_H
52 # include <sys/select.h>
58 # include <unistd.h> /* for usleep() */
61 # include <X11/XKBlib.h>
65 #include <X11/ICE/ICElib.h>
81 gulong start
; /* inclusive */
82 gulong end
; /* inclusive */
85 static void event_process(const XEvent
*e
, gpointer data
);
86 static void event_handle_root(XEvent
*e
);
87 static gboolean
event_handle_menu_keyboard(XEvent
*e
);
88 static gboolean
event_handle_menu(XEvent
*e
);
89 static void event_handle_dock(ObDock
*s
, XEvent
*e
);
90 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
);
91 static void event_handle_client(ObClient
*c
, XEvent
*e
);
92 static void event_handle_user_input(ObClient
*client
, XEvent
*e
);
93 static gboolean
is_enter_focus_event_ignored(XEvent
*e
);
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
;
103 static gboolean focus_left_screen
= FALSE
;
104 /*! A list of ObSerialRanges which are to be ignored for mouse enter events */
105 static GSList
*ignore_serials
= NULL
;
108 static void ice_handler(gint fd
, gpointer conn
)
111 IceProcessMessages(conn
, NULL
, &b
);
114 static void ice_watch(IceConn conn
, IcePointer data
, Bool opening
,
115 IcePointer
*watch_data
)
120 fd
= IceConnectionNumber(conn
);
121 ob_main_loop_fd_add(ob_main_loop
, fd
, ice_handler
, conn
, NULL
);
123 ob_main_loop_fd_remove(ob_main_loop
, fd
);
129 void event_startup(gboolean reconfig
)
131 if (reconfig
) return;
133 ob_main_loop_x_add(ob_main_loop
, event_process
, NULL
, NULL
);
136 IceAddConnectionWatch(ice_watch
, NULL
);
139 client_add_destroy_notify(focus_delay_client_dest
, NULL
);
142 void event_shutdown(gboolean reconfig
)
144 if (reconfig
) return;
147 IceRemoveConnectionWatch(ice_watch
, NULL
);
150 client_remove_destroy_notify(focus_delay_client_dest
);
153 static Window
event_get_window(XEvent
*e
)
160 window
= RootWindow(ob_display
, ob_screen
);
163 window
= e
->xmap
.window
;
166 window
= e
->xunmap
.window
;
169 window
= e
->xdestroywindow
.window
;
171 case ConfigureRequest
:
172 window
= e
->xconfigurerequest
.window
;
174 case ConfigureNotify
:
175 window
= e
->xconfigure
.window
;
179 if (extensions_xkb
&& e
->type
== extensions_xkb_event_basep
) {
180 switch (((XkbAnyEvent
*)e
)->xkb_type
) {
182 window
= ((XkbBellNotifyEvent
*)e
)->window
;
189 if (extensions_sync
&&
190 e
->type
== extensions_sync_event_basep
+ XSyncAlarmNotify
)
195 window
= e
->xany
.window
;
200 static void event_set_curtime(XEvent
*e
)
202 Time t
= CurrentTime
;
204 /* grab the lasttime and hack up the state */
220 t
= e
->xproperty
.time
;
224 t
= e
->xcrossing
.time
;
228 if (extensions_sync
&&
229 e
->type
== extensions_sync_event_basep
+ XSyncAlarmNotify
)
231 t
= ((XSyncAlarmNotifyEvent
*)e
)->time
;
234 /* if more event types are anticipated, get their timestamp
239 /* watch that if we get an event earlier than the last specified user_time,
240 which can happen if the clock goes backwards, we erase the last
241 specified user_time */
242 if (t
&& event_last_user_time
&& event_time_after(event_last_user_time
, t
))
243 event_last_user_time
= CurrentTime
;
248 static void event_hack_mods(XEvent
*e
)
253 e
->xbutton
.state
= modkeys_only_modifier_masks(e
->xbutton
.state
);
256 e
->xkey
.state
= modkeys_only_modifier_masks(e
->xkey
.state
);
259 e
->xkey
.state
= modkeys_only_modifier_masks(e
->xkey
.state
);
260 /* remove from the state the mask of the modifier key being released,
261 if it is a modifier key being released that is */
262 e
->xkey
.state
&= ~modkeys_keycode_to_mask(e
->xkey
.keycode
);
265 e
->xmotion
.state
= modkeys_only_modifier_masks(e
->xmotion
.state
);
266 /* compress events */
269 while (XCheckTypedWindowEvent(ob_display
, e
->xmotion
.window
,
271 e
->xmotion
.x
= ce
.xmotion
.x
;
272 e
->xmotion
.y
= ce
.xmotion
.y
;
273 e
->xmotion
.x_root
= ce
.xmotion
.x_root
;
274 e
->xmotion
.y_root
= ce
.xmotion
.y_root
;
281 static gboolean
wanted_focusevent(XEvent
*e
, gboolean in_client_only
)
283 gint mode
= e
->xfocus
.mode
;
284 gint detail
= e
->xfocus
.detail
;
285 Window win
= e
->xany
.window
;
287 if (e
->type
== FocusIn
) {
288 /* These are ones we never want.. */
290 /* This means focus was given by a keyboard/mouse grab. */
291 if (mode
== NotifyGrab
)
293 /* This means focus was given back from a keyboard/mouse grab. */
294 if (mode
== NotifyUngrab
)
297 /* These are the ones we want.. */
299 if (win
== RootWindow(ob_display
, ob_screen
)) {
300 /* If looking for a focus in on a client, then always return
301 FALSE for focus in's to the root window */
304 /* This means focus reverted off of a client */
305 else if (detail
== NotifyPointerRoot
||
306 detail
== NotifyDetailNone
||
307 detail
== NotifyInferior
||
308 /* This means focus got here from another screen */
309 detail
== NotifyNonlinear
)
315 /* It was on a client, was it a valid one?
316 It's possible to get a FocusIn event for a client that was managed
319 if (in_client_only
) {
320 ObWindow
*w
= g_hash_table_lookup(window_map
, &e
->xfocus
.window
);
321 if (!w
|| !WINDOW_IS_CLIENT(w
))
325 /* This means focus reverted to parent from the client (this
326 happens often during iconify animation) */
327 if (detail
== NotifyInferior
)
331 /* This means focus moved from the root window to a client */
332 if (detail
== NotifyVirtual
)
334 /* This means focus moved from one client to another */
335 if (detail
== NotifyNonlinearVirtual
)
341 g_assert(e
->type
== FocusOut
);
343 /* These are ones we never want.. */
345 /* This means focus was taken by a keyboard/mouse grab. */
346 if (mode
== NotifyGrab
)
348 /* This means focus was grabbed on a window and it was released. */
349 if (mode
== NotifyUngrab
)
352 /* Focus left the root window revertedto state */
353 if (win
== RootWindow(ob_display
, ob_screen
))
356 /* These are the ones we want.. */
358 /* This means focus moved from a client to the root window */
359 if (detail
== NotifyVirtual
)
361 /* This means focus moved from one client to another */
362 if (detail
== NotifyNonlinearVirtual
)
370 static Bool
event_look_for_focusin(Display
*d
, XEvent
*e
, XPointer arg
)
372 return e
->type
== FocusIn
&& wanted_focusevent(e
, FALSE
);
375 static Bool
event_look_for_focusin_client(Display
*d
, XEvent
*e
, XPointer arg
)
377 return e
->type
== FocusIn
&& wanted_focusevent(e
, TRUE
);
380 static void print_focusevent(XEvent
*e
)
382 gint mode
= e
->xfocus
.mode
;
383 gint detail
= e
->xfocus
.detail
;
384 Window win
= e
->xany
.window
;
385 const gchar
*modestr
, *detailstr
;
388 case NotifyNormal
: modestr
="NotifyNormal"; break;
389 case NotifyGrab
: modestr
="NotifyGrab"; break;
390 case NotifyUngrab
: modestr
="NotifyUngrab"; break;
391 case NotifyWhileGrabbed
: modestr
="NotifyWhileGrabbed"; break;
394 case NotifyAncestor
: detailstr
="NotifyAncestor"; break;
395 case NotifyVirtual
: detailstr
="NotifyVirtual"; break;
396 case NotifyInferior
: detailstr
="NotifyInferior"; break;
397 case NotifyNonlinear
: detailstr
="NotifyNonlinear"; break;
398 case NotifyNonlinearVirtual
: detailstr
="NotifyNonlinearVirtual"; break;
399 case NotifyPointer
: detailstr
="NotifyPointer"; break;
400 case NotifyPointerRoot
: detailstr
="NotifyPointerRoot"; break;
401 case NotifyDetailNone
: detailstr
="NotifyDetailNone"; break;
404 if (mode
== NotifyGrab
|| mode
== NotifyUngrab
)
409 ob_debug_type(OB_DEBUG_FOCUS
, "Focus%s 0x%x mode=%s detail=%s\n",
410 (e
->xfocus
.type
== FocusIn
? "In" : "Out"),
416 static gboolean
event_ignore(XEvent
*e
, ObClient
*client
)
421 if (!wanted_focusevent(e
, FALSE
))
426 if (!wanted_focusevent(e
, FALSE
))
433 static void event_process(const XEvent
*ec
, gpointer data
)
436 ObClient
*client
= NULL
;
438 ObDockApp
*dockapp
= NULL
;
439 ObWindow
*obwin
= NULL
;
441 ObEventData
*ed
= data
;
443 /* make a copy we can mangle */
447 window
= event_get_window(e
);
448 if ((obwin
= g_hash_table_lookup(window_map
, &window
))) {
449 switch (obwin
->type
) {
451 dock
= WINDOW_AS_DOCK(obwin
);
454 dockapp
= WINDOW_AS_DOCKAPP(obwin
);
457 client
= WINDOW_AS_CLIENT(obwin
);
460 case Window_Internal
:
461 /* not to be used for events */
462 g_assert_not_reached();
467 event_set_curtime(e
);
469 if (event_ignore(e
, client
)) {
476 /* deal with it in the kernel */
478 if (menu_frame_visible
&&
479 (e
->type
== EnterNotify
|| e
->type
== LeaveNotify
))
481 /* crossing events for menu */
482 event_handle_menu(e
);
483 } else if (e
->type
== FocusIn
) {
485 e
->xfocus
.detail
== NotifyInferior
)
487 ob_debug_type(OB_DEBUG_FOCUS
,
488 "Focus went to the frame window");
490 focus_left_screen
= FALSE
;
492 focus_fallback(FALSE
, config_focus_under_mouse
, TRUE
, TRUE
);
494 /* We don't get a FocusOut for this case, because it's just moving
495 from our Inferior up to us. This happens when iconifying a
496 window with RevertToParent focus */
497 frame_adjust_focus(client
->frame
, FALSE
);
498 /* focus_set_client(NULL) has already been called */
499 client_calc_layer(client
);
501 else if (e
->xfocus
.detail
== NotifyPointerRoot
||
502 e
->xfocus
.detail
== NotifyDetailNone
||
503 e
->xfocus
.detail
== NotifyInferior
||
504 e
->xfocus
.detail
== NotifyNonlinear
)
508 ob_debug_type(OB_DEBUG_FOCUS
,
509 "Focus went to root or pointer root/none\n");
511 if (e
->xfocus
.detail
== NotifyInferior
||
512 e
->xfocus
.detail
== NotifyNonlinear
)
514 focus_left_screen
= FALSE
;
517 /* If another FocusIn is in the queue then don't fallback yet. This
518 fixes the fun case of:
519 window map -> send focusin
520 window unmap -> get focusout
521 window map -> send focusin
522 get first focus out -> fall back to something (new window
523 hasn't received focus yet, so something else) -> send focusin
524 which means the "something else" is the last thing to get a
525 focusin sent to it, so the new window doesn't end up with focus.
527 But if the other focus in is something like PointerRoot then we
528 still want to fall back.
530 if (XCheckIfEvent(ob_display
, &ce
, event_look_for_focusin_client
,
533 XPutBackEvent(ob_display
, &ce
);
534 ob_debug_type(OB_DEBUG_FOCUS
,
535 " but another FocusIn is coming\n");
537 /* Focus has been reverted.
539 FocusOut events come after UnmapNotify, so we don't need to
540 worry about focusing an invalid window
543 if (!focus_left_screen
)
544 focus_fallback(FALSE
, config_focus_under_mouse
,
550 ob_debug_type(OB_DEBUG_FOCUS
,
551 "Focus went to a window that is already gone\n");
553 /* If you send focus to a window and then it disappears, you can
554 get the FocusIn for it, after it is unmanaged.
555 Just wait for the next FocusOut/FocusIn pair, but make note that
556 the window that was focused no longer is. */
557 focus_set_client(NULL
);
559 else if (client
!= focus_client
) {
560 focus_left_screen
= FALSE
;
561 frame_adjust_focus(client
->frame
, TRUE
);
562 focus_set_client(client
);
563 client_calc_layer(client
);
564 client_bring_helper_windows(client
);
566 } else if (e
->type
== FocusOut
) {
569 /* Look for the followup FocusIn */
570 if (!XCheckIfEvent(ob_display
, &ce
, event_look_for_focusin
, NULL
)) {
571 /* There is no FocusIn, this means focus went to a window that
572 is not being managed, or a window on another screen. */
576 xerror_set_ignore(TRUE
);
577 if (XGetInputFocus(ob_display
, &win
, &i
) != 0 &&
578 XGetGeometry(ob_display
, win
, &root
, &i
,&i
,&u
,&u
,&u
,&u
) != 0 &&
579 root
!= RootWindow(ob_display
, ob_screen
))
581 ob_debug_type(OB_DEBUG_FOCUS
,
582 "Focus went to another screen !\n");
583 focus_left_screen
= TRUE
;
586 ob_debug_type(OB_DEBUG_FOCUS
,
587 "Focus went to a black hole !\n");
588 xerror_set_ignore(FALSE
);
589 /* nothing is focused */
590 focus_set_client(NULL
);
592 /* Focus moved, so process the FocusIn event */
593 ObEventData ed
= { .ignored
= FALSE
};
594 event_process(&ce
, &ed
);
596 /* The FocusIn was ignored, this means it was on a window
597 that isn't a client. */
598 ob_debug_type(OB_DEBUG_FOCUS
,
599 "Focus went to an unmanaged window 0x%x !\n",
601 focus_fallback(TRUE
, config_focus_under_mouse
, TRUE
, TRUE
);
605 if (client
&& client
!= focus_client
) {
606 frame_adjust_focus(client
->frame
, FALSE
);
607 /* focus_set_client(NULL) has already been called in this
608 section or by focus_fallback */
609 client_calc_layer(client
);
613 event_handle_client(client
, e
);
615 event_handle_dockapp(dockapp
, e
);
617 event_handle_dock(dock
, e
);
618 else if (window
== RootWindow(ob_display
, ob_screen
))
619 event_handle_root(e
);
620 else if (e
->type
== MapRequest
)
621 client_manage(window
);
622 else if (e
->type
== MappingNotify
) {
623 /* keyboard layout changes, reconfigure openbox. need to restart the
624 modkeys system, but also to reload the key bindings. */
627 else if (e
->type
== ClientMessage
) {
628 /* This is for _NET_WM_REQUEST_FRAME_EXTENTS messages. They come for
629 windows that are not managed yet. */
630 if (e
->xclient
.message_type
== prop_atoms
.net_request_frame_extents
) {
631 /* Pretend to manage the client, getting information used to
632 determine its decorations */
633 ObClient
*c
= client_fake_manage(e
->xclient
.window
);
636 /* set the frame extents on the window */
637 vals
[0] = c
->frame
->size
.left
;
638 vals
[1] = c
->frame
->size
.right
;
639 vals
[2] = c
->frame
->size
.top
;
640 vals
[3] = c
->frame
->size
.bottom
;
641 PROP_SETA32(e
->xclient
.window
, net_frame_extents
,
644 /* Free the pretend client */
645 client_fake_unmanage(c
);
648 else if (e
->type
== ConfigureRequest
) {
649 /* unhandled configure requests must be used to configure the
653 xwc
.x
= e
->xconfigurerequest
.x
;
654 xwc
.y
= e
->xconfigurerequest
.y
;
655 xwc
.width
= e
->xconfigurerequest
.width
;
656 xwc
.height
= e
->xconfigurerequest
.height
;
657 xwc
.border_width
= e
->xconfigurerequest
.border_width
;
658 xwc
.sibling
= e
->xconfigurerequest
.above
;
659 xwc
.stack_mode
= e
->xconfigurerequest
.detail
;
661 /* we are not to be held responsible if someone sends us an
663 xerror_set_ignore(TRUE
);
664 XConfigureWindow(ob_display
, window
,
665 e
->xconfigurerequest
.value_mask
, &xwc
);
666 xerror_set_ignore(FALSE
);
669 else if (extensions_sync
&&
670 e
->type
== extensions_sync_event_basep
+ XSyncAlarmNotify
)
672 XSyncAlarmNotifyEvent
*se
= (XSyncAlarmNotifyEvent
*)e
;
673 if (se
->alarm
== moveresize_alarm
&& moveresize_in_progress
)
678 if (e
->type
== ButtonPress
|| e
->type
== ButtonRelease
||
679 e
->type
== MotionNotify
|| e
->type
== KeyPress
||
680 e
->type
== KeyRelease
)
682 event_handle_user_input(client
, e
);
685 /* if something happens and it's not from an XEvent, then we don't know
687 event_curtime
= CurrentTime
;
690 static void event_handle_root(XEvent
*e
)
696 ob_debug("Another WM has requested to replace us. Exiting.\n");
701 if (e
->xclient
.format
!= 32) break;
703 msgtype
= e
->xclient
.message_type
;
704 if (msgtype
== prop_atoms
.net_current_desktop
) {
705 guint d
= e
->xclient
.data
.l
[0];
706 if (d
< screen_num_desktops
) {
707 event_curtime
= e
->xclient
.data
.l
[1];
708 if (event_curtime
== 0)
709 ob_debug_type(OB_DEBUG_APP_BUGS
,
710 "_NET_CURRENT_DESKTOP message is missing "
712 screen_set_desktop(d
, TRUE
);
714 } else if (msgtype
== prop_atoms
.net_number_of_desktops
) {
715 guint d
= e
->xclient
.data
.l
[0];
716 if (d
> 0 && d
<= 1000)
717 screen_set_num_desktops(d
);
718 } else if (msgtype
== prop_atoms
.net_showing_desktop
) {
719 screen_show_desktop(e
->xclient
.data
.l
[0] != 0, NULL
);
720 } else if (msgtype
== prop_atoms
.ob_control
) {
721 ob_debug("OB_CONTROL: %d\n", e
->xclient
.data
.l
[0]);
722 if (e
->xclient
.data
.l
[0] == 1)
724 else if (e
->xclient
.data
.l
[0] == 2)
726 else if (e
->xclient
.data
.l
[0] == 3)
731 if (e
->xproperty
.atom
== prop_atoms
.net_desktop_names
) {
732 ob_debug("UPDATE DESKTOP NAMES\n");
733 screen_update_desktop_names();
735 else if (e
->xproperty
.atom
== prop_atoms
.net_desktop_layout
)
736 screen_update_layout();
738 case ConfigureNotify
:
740 XRRUpdateConfiguration(e
);
749 void event_enter_client(ObClient
*client
)
751 g_assert(config_focus_follow
);
753 if (client_enter_focusable(client
) && client_can_focus(client
)) {
754 if (config_focus_delay
) {
755 ObFocusDelayData
*data
;
757 ob_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
759 data
= g_new(ObFocusDelayData
, 1);
760 data
->client
= client
;
761 data
->time
= event_curtime
;
763 ob_main_loop_timeout_add(ob_main_loop
,
764 config_focus_delay
* 1000,
766 data
, focus_delay_cmp
, focus_delay_dest
);
768 ObFocusDelayData data
;
769 data
.client
= client
;
770 data
.time
= event_curtime
;
771 focus_delay_func(&data
);
776 static void event_handle_client(ObClient
*client
, XEvent
*e
)
781 static gint px
= -1, py
= -1;
786 /* save where the press occured for the first button pressed */
788 pb
= e
->xbutton
.button
;
793 /* Wheel buttons don't draw because they are an instant click, so it
794 is a waste of resources to go drawing it.
795 if the user is doing an intereactive thing, or has a menu open then
796 the mouse is grabbed (possibly) and if we get these events we don't
797 want to deal with them
799 if (!(e
->xbutton
.button
== 4 || e
->xbutton
.button
== 5) &&
802 /* use where the press occured */
803 con
= frame_context(client
, e
->xbutton
.window
, px
, py
);
804 con
= mouse_button_frame_context(con
, e
->xbutton
.button
,
807 if (e
->type
== ButtonRelease
&& e
->xbutton
.button
== pb
)
808 pb
= 0, px
= py
= -1;
811 case OB_FRAME_CONTEXT_MAXIMIZE
:
812 client
->frame
->max_press
= (e
->type
== ButtonPress
);
813 frame_adjust_state(client
->frame
);
815 case OB_FRAME_CONTEXT_CLOSE
:
816 client
->frame
->close_press
= (e
->type
== ButtonPress
);
817 frame_adjust_state(client
->frame
);
819 case OB_FRAME_CONTEXT_ICONIFY
:
820 client
->frame
->iconify_press
= (e
->type
== ButtonPress
);
821 frame_adjust_state(client
->frame
);
823 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
824 client
->frame
->desk_press
= (e
->type
== ButtonPress
);
825 frame_adjust_state(client
->frame
);
827 case OB_FRAME_CONTEXT_SHADE
:
828 client
->frame
->shade_press
= (e
->type
== ButtonPress
);
829 frame_adjust_state(client
->frame
);
832 /* nothing changes with clicks for any other contexts */
838 /* when there is a grab on the pointer, we won't get enter/leave
839 notifies, but we still get motion events */
840 if (grab_on_pointer()) break;
842 con
= frame_context(client
, e
->xmotion
.window
,
843 e
->xmotion
.x
, e
->xmotion
.y
);
845 case OB_FRAME_CONTEXT_TITLEBAR
:
846 case OB_FRAME_CONTEXT_TLCORNER
:
847 case OB_FRAME_CONTEXT_TRCORNER
:
848 /* we've left the button area inside the titlebar */
849 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
850 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
851 client
->frame
->close_hover
)
853 client
->frame
->max_hover
= FALSE
;
854 client
->frame
->desk_hover
= FALSE
;
855 client
->frame
->shade_hover
= FALSE
;
856 client
->frame
->iconify_hover
= FALSE
;
857 client
->frame
->close_hover
= FALSE
;
858 frame_adjust_state(client
->frame
);
861 case OB_FRAME_CONTEXT_MAXIMIZE
:
862 if (!client
->frame
->max_hover
) {
863 client
->frame
->max_hover
= TRUE
;
864 frame_adjust_state(client
->frame
);
867 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
868 if (!client
->frame
->desk_hover
) {
869 client
->frame
->desk_hover
= TRUE
;
870 frame_adjust_state(client
->frame
);
873 case OB_FRAME_CONTEXT_SHADE
:
874 if (!client
->frame
->shade_hover
) {
875 client
->frame
->shade_hover
= TRUE
;
876 frame_adjust_state(client
->frame
);
879 case OB_FRAME_CONTEXT_ICONIFY
:
880 if (!client
->frame
->iconify_hover
) {
881 client
->frame
->iconify_hover
= TRUE
;
882 frame_adjust_state(client
->frame
);
885 case OB_FRAME_CONTEXT_CLOSE
:
886 if (!client
->frame
->close_hover
) {
887 client
->frame
->close_hover
= TRUE
;
888 frame_adjust_state(client
->frame
);
896 con
= frame_context(client
, e
->xcrossing
.window
,
897 e
->xcrossing
.x
, e
->xcrossing
.y
);
899 case OB_FRAME_CONTEXT_TITLEBAR
:
900 case OB_FRAME_CONTEXT_TLCORNER
:
901 case OB_FRAME_CONTEXT_TRCORNER
:
902 /* we've left the button area inside the titlebar */
903 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
904 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
905 client
->frame
->close_hover
)
907 client
->frame
->max_hover
= FALSE
;
908 client
->frame
->desk_hover
= FALSE
;
909 client
->frame
->shade_hover
= FALSE
;
910 client
->frame
->iconify_hover
= FALSE
;
911 client
->frame
->close_hover
= FALSE
;
912 frame_adjust_state(client
->frame
);
915 case OB_FRAME_CONTEXT_MAXIMIZE
:
916 client
->frame
->max_hover
= FALSE
;
917 frame_adjust_state(client
->frame
);
919 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
920 client
->frame
->desk_hover
= FALSE
;
921 frame_adjust_state(client
->frame
);
923 case OB_FRAME_CONTEXT_SHADE
:
924 client
->frame
->shade_hover
= FALSE
;
925 frame_adjust_state(client
->frame
);
927 case OB_FRAME_CONTEXT_ICONIFY
:
928 client
->frame
->iconify_hover
= FALSE
;
929 frame_adjust_state(client
->frame
);
931 case OB_FRAME_CONTEXT_CLOSE
:
932 client
->frame
->close_hover
= FALSE
;
933 frame_adjust_state(client
->frame
);
935 case OB_FRAME_CONTEXT_FRAME
:
936 /* When the mouse leaves an animating window, don't use the
937 corresponding enter events. Pretend like the animating window
938 doesn't even exist..! */
939 if (frame_iconify_animating(client
->frame
))
940 event_end_ignore_all_enters(event_start_ignore_all_enters());
942 ob_debug_type(OB_DEBUG_FOCUS
,
943 "%sNotify mode %d detail %d on %lx\n",
944 (e
->type
== EnterNotify
? "Enter" : "Leave"),
946 e
->xcrossing
.detail
, (client
?client
->window
:0));
947 if (grab_on_keyboard())
949 if (config_focus_follow
&& config_focus_delay
&&
950 /* leave inferior events can happen when the mouse goes onto
951 the window's border and then into the window before the
953 e
->xcrossing
.detail
!= NotifyInferior
)
955 ob_main_loop_timeout_remove_data(ob_main_loop
,
966 con
= frame_context(client
, e
->xcrossing
.window
,
967 e
->xcrossing
.x
, e
->xcrossing
.y
);
969 case OB_FRAME_CONTEXT_MAXIMIZE
:
970 client
->frame
->max_hover
= TRUE
;
971 frame_adjust_state(client
->frame
);
973 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
974 client
->frame
->desk_hover
= TRUE
;
975 frame_adjust_state(client
->frame
);
977 case OB_FRAME_CONTEXT_SHADE
:
978 client
->frame
->shade_hover
= TRUE
;
979 frame_adjust_state(client
->frame
);
981 case OB_FRAME_CONTEXT_ICONIFY
:
982 client
->frame
->iconify_hover
= TRUE
;
983 frame_adjust_state(client
->frame
);
985 case OB_FRAME_CONTEXT_CLOSE
:
986 client
->frame
->close_hover
= TRUE
;
987 frame_adjust_state(client
->frame
);
989 case OB_FRAME_CONTEXT_FRAME
:
990 if (grab_on_keyboard())
992 if (e
->xcrossing
.mode
== NotifyGrab
||
993 e
->xcrossing
.mode
== NotifyUngrab
||
994 /*ignore enters when we're already in the window */
995 e
->xcrossing
.detail
== NotifyInferior
||
996 is_enter_focus_event_ignored(e
))
998 ob_debug_type(OB_DEBUG_FOCUS
,
999 "%sNotify mode %d detail %d on %lx IGNORED\n",
1000 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1002 e
->xcrossing
.detail
, client
?client
->window
:0);
1005 ob_debug_type(OB_DEBUG_FOCUS
,
1006 "%sNotify mode %d detail %d on %lx, "
1007 "focusing window\n",
1008 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1010 e
->xcrossing
.detail
, (client
?client
->window
:0));
1011 if (config_focus_follow
)
1012 event_enter_client(client
);
1020 case ConfigureRequest
:
1022 /* dont compress these unless you're going to watch for property
1023 notifies in between (these can change what the configure would
1025 also you can't compress stacking events
1029 gboolean move
= FALSE
;
1030 gboolean resize
= FALSE
;
1032 /* get the current area */
1033 RECT_TO_DIMS(client
->area
, x
, y
, w
, h
);
1035 ob_debug("ConfigureRequest for \"%s\" desktop %d wmstate %d "
1037 " x %d y %d w %d h %d b %d\n",
1039 screen_desktop
, client
->wmstate
, client
->frame
->visible
,
1040 x
, y
, w
, h
, client
->border_width
);
1042 if (e
->xconfigurerequest
.value_mask
& CWBorderWidth
)
1043 if (client
->border_width
!= e
->xconfigurerequest
.border_width
) {
1044 client
->border_width
= e
->xconfigurerequest
.border_width
;
1046 /* if the border width is changing then that is the same
1047 as requesting a resize, but we don't actually change
1048 the client's border, so it will change their root
1049 coordiantes (since they include the border width) and
1050 we need to a notify then */
1055 if (e
->xconfigurerequest
.value_mask
& CWStackMode
) {
1056 ObClient
*sibling
= NULL
;
1057 gulong ignore_start
;
1060 /* get the sibling */
1061 if (e
->xconfigurerequest
.value_mask
& CWSibling
) {
1063 win
= g_hash_table_lookup(window_map
,
1064 &e
->xconfigurerequest
.above
);
1065 if (win
&& WINDOW_IS_CLIENT(win
) &&
1066 WINDOW_AS_CLIENT(win
) != client
)
1068 sibling
= WINDOW_AS_CLIENT(win
);
1071 /* an invalid sibling was specified so don't restack at
1072 all, it won't make sense no matter what we do */
1077 if (!config_focus_under_mouse
)
1078 ignore_start
= event_start_ignore_all_enters();
1079 stacking_restack_request(client
, sibling
,
1080 e
->xconfigurerequest
.detail
);
1081 if (!config_focus_under_mouse
)
1082 event_end_ignore_all_enters(ignore_start
);
1085 /* a stacking change moves the window without resizing */
1089 if ((e
->xconfigurerequest
.value_mask
& CWX
) ||
1090 (e
->xconfigurerequest
.value_mask
& CWY
) ||
1091 (e
->xconfigurerequest
.value_mask
& CWWidth
) ||
1092 (e
->xconfigurerequest
.value_mask
& CWHeight
))
1094 if (e
->xconfigurerequest
.value_mask
& CWX
) {
1095 /* don't allow clients to move shaded windows (fvwm does this)
1097 if (!client
->shaded
)
1098 x
= e
->xconfigurerequest
.x
;
1101 if (e
->xconfigurerequest
.value_mask
& CWY
) {
1102 /* don't allow clients to move shaded windows (fvwm does this)
1104 if (!client
->shaded
)
1105 y
= e
->xconfigurerequest
.y
;
1109 if (e
->xconfigurerequest
.value_mask
& CWWidth
) {
1110 w
= e
->xconfigurerequest
.width
;
1113 if (e
->xconfigurerequest
.value_mask
& CWHeight
) {
1114 h
= e
->xconfigurerequest
.height
;
1119 ob_debug("ConfigureRequest x(%d) %d y(%d) %d w(%d) %d h(%d) %d "
1120 "move %d resize %d\n",
1121 e
->xconfigurerequest
.value_mask
& CWX
, x
,
1122 e
->xconfigurerequest
.value_mask
& CWY
, y
,
1123 e
->xconfigurerequest
.value_mask
& CWWidth
, w
,
1124 e
->xconfigurerequest
.value_mask
& CWHeight
, h
,
1127 /* check for broken apps moving to their root position
1129 XXX remove this some day...that would be nice. right now all
1130 kde apps do this when they try activate themselves on another
1131 desktop. eg. open amarok window on desktop 1, switch to desktop
1132 2, click amarok tray icon. it will move by its decoration size.
1134 if (x
!= client
->area
.x
&&
1135 x
== (client
->frame
->area
.x
+ client
->frame
->size
.left
-
1136 (gint
)client
->border_width
) &&
1137 y
!= client
->area
.y
&&
1138 y
== (client
->frame
->area
.y
+ client
->frame
->size
.top
-
1139 (gint
)client
->border_width
) &&
1140 w
== client
->area
.width
&&
1141 h
== client
->area
.height
)
1143 ob_debug_type(OB_DEBUG_APP_BUGS
,
1144 "Application %s is trying to move via "
1145 "ConfigureRequest to it's root window position "
1146 "but it is not using StaticGravity\n",
1152 /* they still requested a move, so don't change whether a
1153 notify is sent or not */
1159 client_try_configure(client
, &x
, &y
, &w
, &h
, &lw
, &lh
, FALSE
);
1161 /* if x was not given, then use gravity to figure out the new
1162 x. the reference point should not be moved */
1163 if ((e
->xconfigurerequest
.value_mask
& CWWidth
&&
1164 !(e
->xconfigurerequest
.value_mask
& CWX
)))
1165 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1166 /* if y was not given, then use gravity to figure out the new
1167 y. the reference point should not be moved */
1168 if ((e
->xconfigurerequest
.value_mask
& CWHeight
&&
1169 !(e
->xconfigurerequest
.value_mask
& CWY
)))
1170 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1172 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1174 ob_debug("Granting ConfigureRequest x %d y %d w %d h %d\n",
1176 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, TRUE
);
1181 if (client
->ignore_unmaps
) {
1182 client
->ignore_unmaps
--;
1185 ob_debug("UnmapNotify for window 0x%x eventwin 0x%x sendevent %d "
1186 "ignores left %d\n",
1187 client
->window
, e
->xunmap
.event
, e
->xunmap
.from_configure
,
1188 client
->ignore_unmaps
);
1189 client_unmanage(client
);
1192 ob_debug("DestroyNotify for window 0x%x\n", client
->window
);
1193 client_unmanage(client
);
1195 case ReparentNotify
:
1196 /* this is when the client is first taken captive in the frame */
1197 if (e
->xreparent
.parent
== client
->frame
->window
) break;
1200 This event is quite rare and is usually handled in unmapHandler.
1201 However, if the window is unmapped when the reparent event occurs,
1202 the window manager never sees it because an unmap event is not sent
1203 to an already unmapped window.
1206 /* we don't want the reparent event, put it back on the stack for the
1207 X server to deal with after we unmanage the window */
1208 XPutBackEvent(ob_display
, e
);
1210 ob_debug("ReparentNotify for window 0x%x\n", client
->window
);
1211 client_unmanage(client
);
1214 ob_debug("MapRequest for 0x%lx\n", client
->window
);
1215 if (!client
->iconic
) break; /* this normally doesn't happen, but if it
1216 does, we don't want it!
1217 it can happen now when the window is on
1218 another desktop, but we still don't
1220 client_activate(client
, FALSE
, TRUE
, TRUE
, TRUE
);
1223 /* validate cuz we query stuff off the client here */
1224 if (!client_validate(client
)) break;
1226 if (e
->xclient
.format
!= 32) return;
1228 msgtype
= e
->xclient
.message_type
;
1229 if (msgtype
== prop_atoms
.wm_change_state
) {
1230 /* compress changes into a single change */
1231 while (XCheckTypedWindowEvent(ob_display
, client
->window
,
1233 /* XXX: it would be nice to compress ALL messages of a
1234 type, not just messages in a row without other
1235 message types between. */
1236 if (ce
.xclient
.message_type
!= msgtype
) {
1237 XPutBackEvent(ob_display
, &ce
);
1240 e
->xclient
= ce
.xclient
;
1242 client_set_wm_state(client
, e
->xclient
.data
.l
[0]);
1243 } else if (msgtype
== prop_atoms
.net_wm_desktop
) {
1244 /* compress changes into a single change */
1245 while (XCheckTypedWindowEvent(ob_display
, client
->window
,
1247 /* XXX: it would be nice to compress ALL messages of a
1248 type, not just messages in a row without other
1249 message types between. */
1250 if (ce
.xclient
.message_type
!= msgtype
) {
1251 XPutBackEvent(ob_display
, &ce
);
1254 e
->xclient
= ce
.xclient
;
1256 if ((unsigned)e
->xclient
.data
.l
[0] < screen_num_desktops
||
1257 (unsigned)e
->xclient
.data
.l
[0] == DESKTOP_ALL
)
1258 client_set_desktop(client
, (unsigned)e
->xclient
.data
.l
[0],
1260 } else if (msgtype
== prop_atoms
.net_wm_state
) {
1261 gulong ignore_start
;
1263 /* can't compress these */
1264 ob_debug("net_wm_state %s %ld %ld for 0x%lx\n",
1265 (e
->xclient
.data
.l
[0] == 0 ? "Remove" :
1266 e
->xclient
.data
.l
[0] == 1 ? "Add" :
1267 e
->xclient
.data
.l
[0] == 2 ? "Toggle" : "INVALID"),
1268 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2],
1271 /* ignore enter events caused by these like ob actions do */
1272 if (!config_focus_under_mouse
)
1273 ignore_start
= event_start_ignore_all_enters();
1274 client_set_state(client
, e
->xclient
.data
.l
[0],
1275 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2]);
1276 if (!config_focus_under_mouse
)
1277 event_end_ignore_all_enters(ignore_start
);
1278 } else if (msgtype
== prop_atoms
.net_close_window
) {
1279 ob_debug("net_close_window for 0x%lx\n", client
->window
);
1280 client_close(client
);
1281 } else if (msgtype
== prop_atoms
.net_active_window
) {
1282 ob_debug("net_active_window for 0x%lx source=%s\n",
1284 (e
->xclient
.data
.l
[0] == 0 ? "unknown" :
1285 (e
->xclient
.data
.l
[0] == 1 ? "application" :
1286 (e
->xclient
.data
.l
[0] == 2 ? "user" : "INVALID"))));
1287 /* XXX make use of data.l[2] !? */
1288 if (e
->xclient
.data
.l
[0] == 1 || e
->xclient
.data
.l
[0] == 2) {
1289 /* don't use the user's timestamp for client_focus, cuz if it's
1290 an old broken timestamp (happens all the time) then focus
1291 won't move even though we're trying to move it
1292 event_curtime = e->xclient.data.l[1];*/
1293 if (e
->xclient
.data
.l
[1] == 0)
1294 ob_debug_type(OB_DEBUG_APP_BUGS
,
1295 "_NET_ACTIVE_WINDOW message for window %s is"
1296 " missing a timestamp\n", client
->title
);
1298 ob_debug_type(OB_DEBUG_APP_BUGS
,
1299 "_NET_ACTIVE_WINDOW message for window %s is "
1300 "missing source indication\n");
1301 client_activate(client
, FALSE
, TRUE
, TRUE
,
1302 (e
->xclient
.data
.l
[0] == 0 ||
1303 e
->xclient
.data
.l
[0] == 2));
1304 } else if (msgtype
== prop_atoms
.net_wm_moveresize
) {
1305 ob_debug("net_wm_moveresize for 0x%lx direction %d\n",
1306 client
->window
, e
->xclient
.data
.l
[2]);
1307 if ((Atom
)e
->xclient
.data
.l
[2] ==
1308 prop_atoms
.net_wm_moveresize_size_topleft
||
1309 (Atom
)e
->xclient
.data
.l
[2] ==
1310 prop_atoms
.net_wm_moveresize_size_top
||
1311 (Atom
)e
->xclient
.data
.l
[2] ==
1312 prop_atoms
.net_wm_moveresize_size_topright
||
1313 (Atom
)e
->xclient
.data
.l
[2] ==
1314 prop_atoms
.net_wm_moveresize_size_right
||
1315 (Atom
)e
->xclient
.data
.l
[2] ==
1316 prop_atoms
.net_wm_moveresize_size_right
||
1317 (Atom
)e
->xclient
.data
.l
[2] ==
1318 prop_atoms
.net_wm_moveresize_size_bottomright
||
1319 (Atom
)e
->xclient
.data
.l
[2] ==
1320 prop_atoms
.net_wm_moveresize_size_bottom
||
1321 (Atom
)e
->xclient
.data
.l
[2] ==
1322 prop_atoms
.net_wm_moveresize_size_bottomleft
||
1323 (Atom
)e
->xclient
.data
.l
[2] ==
1324 prop_atoms
.net_wm_moveresize_size_left
||
1325 (Atom
)e
->xclient
.data
.l
[2] ==
1326 prop_atoms
.net_wm_moveresize_move
||
1327 (Atom
)e
->xclient
.data
.l
[2] ==
1328 prop_atoms
.net_wm_moveresize_size_keyboard
||
1329 (Atom
)e
->xclient
.data
.l
[2] ==
1330 prop_atoms
.net_wm_moveresize_move_keyboard
) {
1332 moveresize_start(client
, e
->xclient
.data
.l
[0],
1333 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[3],
1334 e
->xclient
.data
.l
[2]);
1336 else if ((Atom
)e
->xclient
.data
.l
[2] ==
1337 prop_atoms
.net_wm_moveresize_cancel
)
1338 moveresize_end(TRUE
);
1339 } else if (msgtype
== prop_atoms
.net_moveresize_window
) {
1340 gint ograv
, x
, y
, w
, h
;
1342 ograv
= client
->gravity
;
1344 if (e
->xclient
.data
.l
[0] & 0xff)
1345 client
->gravity
= e
->xclient
.data
.l
[0] & 0xff;
1347 if (e
->xclient
.data
.l
[0] & 1 << 8)
1348 x
= e
->xclient
.data
.l
[1];
1351 if (e
->xclient
.data
.l
[0] & 1 << 9)
1352 y
= e
->xclient
.data
.l
[2];
1356 if (e
->xclient
.data
.l
[0] & 1 << 10) {
1357 w
= e
->xclient
.data
.l
[3];
1359 /* if x was not given, then use gravity to figure out the new
1360 x. the reference point should not be moved */
1361 if (!(e
->xclient
.data
.l
[0] & 1 << 8))
1362 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1365 w
= client
->area
.width
;
1367 if (e
->xclient
.data
.l
[0] & 1 << 11) {
1368 h
= e
->xclient
.data
.l
[4];
1370 /* if y was not given, then use gravity to figure out the new
1371 y. the reference point should not be moved */
1372 if (!(e
->xclient
.data
.l
[0] & 1 << 9))
1373 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1376 h
= client
->area
.height
;
1378 ob_debug("MOVERESIZE x %d %d y %d %d (gravity %d)\n",
1379 e
->xclient
.data
.l
[0] & 1 << 8, x
,
1380 e
->xclient
.data
.l
[0] & 1 << 9, y
,
1383 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1385 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, FALSE
);
1387 client
->gravity
= ograv
;
1388 } else if (msgtype
== prop_atoms
.net_restack_window
) {
1389 if (e
->xclient
.data
.l
[0] != 2) {
1390 ob_debug_type(OB_DEBUG_APP_BUGS
,
1391 "_NET_RESTACK_WINDOW sent for window %s with "
1392 "invalid source indication %ld\n",
1393 client
->title
, e
->xclient
.data
.l
[0]);
1395 ObClient
*sibling
= NULL
;
1396 if (e
->xclient
.data
.l
[1]) {
1397 ObWindow
*win
= g_hash_table_lookup
1398 (window_map
, &e
->xclient
.data
.l
[1]);
1399 if (WINDOW_IS_CLIENT(win
) &&
1400 WINDOW_AS_CLIENT(win
) != client
)
1402 sibling
= WINDOW_AS_CLIENT(win
);
1404 if (sibling
== NULL
)
1405 ob_debug_type(OB_DEBUG_APP_BUGS
,
1406 "_NET_RESTACK_WINDOW sent for window %s "
1407 "with invalid sibling 0x%x\n",
1408 client
->title
, e
->xclient
.data
.l
[1]);
1410 if (e
->xclient
.data
.l
[2] == Below
||
1411 e
->xclient
.data
.l
[2] == BottomIf
||
1412 e
->xclient
.data
.l
[2] == Above
||
1413 e
->xclient
.data
.l
[2] == TopIf
||
1414 e
->xclient
.data
.l
[2] == Opposite
)
1416 gulong ignore_start
;
1418 if (!config_focus_under_mouse
)
1419 ignore_start
= event_start_ignore_all_enters();
1420 /* just raise, don't activate */
1421 stacking_restack_request(client
, sibling
,
1422 e
->xclient
.data
.l
[2]);
1423 if (!config_focus_under_mouse
)
1424 event_end_ignore_all_enters(ignore_start
);
1426 /* send a synthetic ConfigureNotify, cuz this is supposed
1427 to be like a ConfigureRequest. */
1428 client_reconfigure(client
, TRUE
);
1430 ob_debug_type(OB_DEBUG_APP_BUGS
,
1431 "_NET_RESTACK_WINDOW sent for window %s "
1432 "with invalid detail %d\n",
1433 client
->title
, e
->xclient
.data
.l
[2]);
1437 case PropertyNotify
:
1438 /* validate cuz we query stuff off the client here */
1439 if (!client_validate(client
)) break;
1441 /* compress changes to a single property into a single change */
1442 while (XCheckTypedWindowEvent(ob_display
, client
->window
,
1446 /* XXX: it would be nice to compress ALL changes to a property,
1447 not just changes in a row without other props between. */
1449 a
= ce
.xproperty
.atom
;
1450 b
= e
->xproperty
.atom
;
1454 if ((a
== prop_atoms
.net_wm_name
||
1455 a
== prop_atoms
.wm_name
||
1456 a
== prop_atoms
.net_wm_icon_name
||
1457 a
== prop_atoms
.wm_icon_name
)
1459 (b
== prop_atoms
.net_wm_name
||
1460 b
== prop_atoms
.wm_name
||
1461 b
== prop_atoms
.net_wm_icon_name
||
1462 b
== prop_atoms
.wm_icon_name
)) {
1465 if (a
== prop_atoms
.net_wm_icon
&&
1466 b
== prop_atoms
.net_wm_icon
)
1469 XPutBackEvent(ob_display
, &ce
);
1473 msgtype
= e
->xproperty
.atom
;
1474 if (msgtype
== XA_WM_NORMAL_HINTS
) {
1475 ob_debug("Update NORMAL hints\n");
1476 client_update_normal_hints(client
);
1477 /* normal hints can make a window non-resizable */
1478 client_setup_decor_and_functions(client
, FALSE
);
1480 /* make sure the client's sizes are within its bounds, but only
1481 reconfigure the window if it needs to. emacs will update its
1482 normal hints every time it receives a conigurenotify */
1483 client_reconfigure(client
, FALSE
);
1484 } else if (msgtype
== XA_WM_HINTS
) {
1485 client_update_wmhints(client
);
1486 } else if (msgtype
== XA_WM_TRANSIENT_FOR
) {
1487 client_update_transient_for(client
);
1488 client_get_type_and_transientness(client
);
1489 /* type may have changed, so update the layer */
1490 client_calc_layer(client
);
1491 client_setup_decor_and_functions(client
, TRUE
);
1492 } else if (msgtype
== prop_atoms
.net_wm_name
||
1493 msgtype
== prop_atoms
.wm_name
||
1494 msgtype
== prop_atoms
.net_wm_icon_name
||
1495 msgtype
== prop_atoms
.wm_icon_name
) {
1496 client_update_title(client
);
1497 } else if (msgtype
== prop_atoms
.wm_protocols
) {
1498 client_update_protocols(client
);
1499 client_setup_decor_and_functions(client
, TRUE
);
1501 else if (msgtype
== prop_atoms
.net_wm_strut
) {
1502 client_update_strut(client
);
1504 else if (msgtype
== prop_atoms
.net_wm_strut_partial
) {
1505 client_update_strut(client
);
1507 else if (msgtype
== prop_atoms
.net_wm_icon
) {
1508 client_update_icons(client
);
1510 else if (msgtype
== prop_atoms
.net_wm_icon_geometry
) {
1511 client_update_icon_geometry(client
);
1513 else if (msgtype
== prop_atoms
.net_wm_user_time
) {
1515 if (client
== focus_client
&&
1516 PROP_GET32(client
->window
, net_wm_user_time
, cardinal
, &t
) &&
1517 t
&& !event_time_after(t
, e
->xproperty
.time
) &&
1518 (!event_last_user_time
||
1519 event_time_after(t
, event_last_user_time
)))
1521 event_last_user_time
= t
;
1525 else if (msgtype
== prop_atoms
.net_wm_sync_request_counter
) {
1526 client_update_sync_request_counter(client
);
1530 case ColormapNotify
:
1531 client_update_colormap(client
, e
->xcolormap
.colormap
);
1536 if (extensions_shape
&& e
->type
== extensions_shape_event_basep
) {
1537 client
->shaped
= ((XShapeEvent
*)e
)->shaped
;
1538 frame_adjust_shape(client
->frame
);
1544 static void event_handle_dock(ObDock
*s
, XEvent
*e
)
1548 if (e
->xbutton
.button
== 1)
1549 stacking_raise(DOCK_AS_WINDOW(s
));
1550 else if (e
->xbutton
.button
== 2)
1551 stacking_lower(DOCK_AS_WINDOW(s
));
1557 /* don't hide when moving into a dock app */
1558 if (e
->xcrossing
.detail
!= NotifyInferior
)
1564 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
)
1568 dock_app_drag(app
, &e
->xmotion
);
1571 if (app
->ignore_unmaps
) {
1572 app
->ignore_unmaps
--;
1575 dock_remove(app
, TRUE
);
1578 dock_remove(app
, FALSE
);
1580 case ReparentNotify
:
1581 dock_remove(app
, FALSE
);
1583 case ConfigureNotify
:
1584 dock_app_configure(app
, e
->xconfigure
.width
, e
->xconfigure
.height
);
1589 static ObMenuFrame
* find_active_menu(void)
1592 ObMenuFrame
*ret
= NULL
;
1594 for (it
= menu_frame_visible
; it
; it
= g_list_next(it
)) {
1603 static ObMenuFrame
* find_active_or_last_menu(void)
1605 ObMenuFrame
*ret
= NULL
;
1607 ret
= find_active_menu();
1608 if (!ret
&& menu_frame_visible
)
1609 ret
= menu_frame_visible
->data
;
1613 static gboolean
event_handle_menu_keyboard(XEvent
*ev
)
1615 guint keycode
, state
;
1618 gboolean ret
= FALSE
;
1620 keycode
= ev
->xkey
.keycode
;
1621 state
= ev
->xkey
.state
;
1622 unikey
= translate_unichar(keycode
);
1624 frame
= find_active_or_last_menu();
1626 g_assert_not_reached(); /* there is no active menu */
1628 /* Allow control while going thru the menu */
1629 else if (ev
->type
== KeyPress
&& (state
& ~ControlMask
) == 0) {
1630 if (keycode
== ob_keycode(OB_KEY_ESCAPE
)) {
1631 menu_frame_hide_all();
1635 else if (keycode
== ob_keycode(OB_KEY_LEFT
)) {
1636 /* Left goes to the parent menu */
1637 menu_frame_select(frame
, NULL
, TRUE
);
1641 else if (keycode
== ob_keycode(OB_KEY_RIGHT
)) {
1642 /* Right goes to the selected submenu */
1643 if (frame
->child
) menu_frame_select_next(frame
->child
);
1647 else if (keycode
== ob_keycode(OB_KEY_UP
)) {
1648 menu_frame_select_previous(frame
);
1652 else if (keycode
== ob_keycode(OB_KEY_DOWN
)) {
1653 menu_frame_select_next(frame
);
1658 /* Use KeyRelease events for running things so that the key release doesn't
1659 get sent to the focused application.
1661 Allow ControlMask only, and don't bother if the menu is empty */
1662 else if (ev
->type
== KeyRelease
&& (state
& ~ControlMask
) == 0 &&
1665 if (keycode
== ob_keycode(OB_KEY_RETURN
)) {
1666 /* Enter runs the active item or goes into the submenu.
1667 Control-Enter runs it without closing the menu. */
1669 menu_frame_select_next(frame
->child
);
1670 else if (frame
->selected
)
1671 menu_entry_frame_execute(frame
->selected
, state
);
1676 /* keyboard accelerator shortcuts. (if it was a valid key) */
1677 else if (unikey
!= 0) {
1680 ObMenuEntryFrame
*found
= NULL
;
1681 guint num_found
= 0;
1683 /* start after the selected one */
1684 start
= frame
->entries
;
1685 if (frame
->selected
) {
1686 for (it
= start
; frame
->selected
!= it
->data
;
1687 it
= g_list_next(it
))
1688 g_assert(it
!= NULL
); /* nothing was selected? */
1689 /* next with wraparound */
1690 start
= g_list_next(it
);
1691 if (start
== NULL
) start
= frame
->entries
;
1696 ObMenuEntryFrame
*e
= it
->data
;
1697 gunichar entrykey
= 0;
1699 if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
)
1700 entrykey
= e
->entry
->data
.normal
.shortcut
;
1701 else if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
)
1702 entrykey
= e
->entry
->data
.submenu
.submenu
->shortcut
;
1704 if (unikey
== entrykey
) {
1705 if (found
== NULL
) found
= e
;
1709 /* next with wraparound */
1710 it
= g_list_next(it
);
1711 if (it
== NULL
) it
= frame
->entries
;
1712 } while (it
!= start
);
1715 if (found
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
&&
1718 menu_frame_select(frame
, found
, TRUE
);
1719 usleep(50000); /* highlight the item for a short bit so the
1720 user can see what happened */
1721 menu_entry_frame_execute(found
, state
);
1723 menu_frame_select(frame
, found
, TRUE
);
1725 menu_frame_select_next(frame
->child
);
1736 static gboolean
event_handle_menu(XEvent
*ev
)
1739 ObMenuEntryFrame
*e
;
1740 gboolean ret
= TRUE
;
1744 if (menu_hide_delay_reached() &&
1745 (ev
->xbutton
.button
< 4 || ev
->xbutton
.button
> 5))
1747 if ((e
= menu_entry_frame_under(ev
->xbutton
.x_root
,
1748 ev
->xbutton
.y_root
)))
1750 menu_frame_select(e
->frame
, e
, TRUE
);
1751 menu_entry_frame_execute(e
, ev
->xbutton
.state
);
1754 menu_frame_hide_all();
1758 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
))) {
1759 if (e
->ignore_enters
)
1761 else if (!(f
= find_active_menu()) ||
1763 f
->parent
== e
->frame
||
1764 f
->child
== e
->frame
)
1765 menu_frame_select(e
->frame
, e
, FALSE
);
1769 /*ignore leaves when we're already in the window */
1770 if (ev
->xcrossing
.detail
== NotifyInferior
)
1773 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
)) &&
1774 (f
= find_active_menu()) && f
->selected
== e
&&
1775 e
->entry
->type
!= OB_MENU_ENTRY_TYPE_SUBMENU
)
1777 menu_frame_select(e
->frame
, NULL
, FALSE
);
1781 if ((e
= menu_entry_frame_under(ev
->xmotion
.x_root
,
1782 ev
->xmotion
.y_root
)))
1783 if (!(f
= find_active_menu()) ||
1785 f
->parent
== e
->frame
||
1786 f
->child
== e
->frame
)
1787 menu_frame_select(e
->frame
, e
, FALSE
);
1791 ret
= event_handle_menu_keyboard(ev
);
1797 static void event_handle_user_input(ObClient
*client
, XEvent
*e
)
1799 g_assert(e
->type
== ButtonPress
|| e
->type
== ButtonRelease
||
1800 e
->type
== MotionNotify
|| e
->type
== KeyPress
||
1801 e
->type
== KeyRelease
);
1803 if (menu_frame_visible
) {
1804 if (event_handle_menu(e
))
1805 /* don't use the event if the menu used it, but if the menu
1806 didn't use it and it's a keypress that is bound, it will
1807 close the menu and be used */
1811 /* if the keyboard interactive action uses the event then dont
1812 use it for bindings. likewise is moveresize uses the event. */
1813 if (!actions_interactive_input_event(e
) && !moveresize_event(e
)) {
1814 if (moveresize_in_progress
)
1815 /* make further actions work on the client being
1817 client
= moveresize_client
;
1819 if (e
->type
== ButtonPress
||
1820 e
->type
== ButtonRelease
||
1821 e
->type
== MotionNotify
)
1823 /* the frame may not be "visible" but they can still click on it
1824 in the case where it is animating before disappearing */
1825 if (!client
|| !frame_iconify_animating(client
->frame
))
1826 mouse_event(client
, e
);
1828 keyboard_event((focus_cycle_target
? focus_cycle_target
:
1829 (client
? client
: focus_client
)), e
);
1833 static void focus_delay_dest(gpointer data
)
1838 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
)
1840 const ObFocusDelayData
*f1
= d1
;
1841 return f1
->client
== d2
;
1844 static gboolean
focus_delay_func(gpointer data
)
1846 ObFocusDelayData
*d
= data
;
1847 Time old
= event_curtime
;
1849 /* don't move focus and kill the menu or the move/resize */
1850 if (menu_frame_visible
|| moveresize_in_progress
) return FALSE
;
1852 event_curtime
= d
->time
;
1853 if (focus_client
!= d
->client
) {
1854 if (client_focus(d
->client
) && config_focus_raise
)
1855 stacking_raise(CLIENT_AS_WINDOW(d
->client
));
1857 event_curtime
= old
;
1858 return FALSE
; /* no repeat */
1861 static void focus_delay_client_dest(ObClient
*client
, gpointer data
)
1863 ob_main_loop_timeout_remove_data(ob_main_loop
, focus_delay_func
,
1867 void event_halt_focus_delay(void)
1869 /* ignore all enter events up till now */
1870 event_end_ignore_all_enters(1);
1871 ob_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
1874 gulong
event_start_ignore_all_enters(void)
1876 XSync(ob_display
, FALSE
);
1877 return LastKnownRequestProcessed(ob_display
);
1880 void event_end_ignore_all_enters(gulong start
)
1884 g_assert(start
!= 0);
1885 XSync(ob_display
, FALSE
);
1887 r
= g_new(ObSerialRange
, 1);
1889 r
->end
= LastKnownRequestProcessed(ob_display
);
1890 ignore_serials
= g_slist_prepend(ignore_serials
, r
);
1892 /* increment the serial so we don't ignore events we weren't meant to */
1893 XSync(ob_display
, FALSE
);
1896 static gboolean
is_enter_focus_event_ignored(XEvent
*e
)
1900 g_assert(e
->type
== EnterNotify
&&
1901 !(e
->xcrossing
.mode
== NotifyGrab
||
1902 e
->xcrossing
.mode
== NotifyUngrab
||
1903 e
->xcrossing
.detail
== NotifyInferior
));
1905 for (it
= ignore_serials
; it
; it
= next
) {
1906 ObSerialRange
*r
= it
->data
;
1908 next
= g_slist_next(it
);
1910 if ((glong
)(e
->xany
.serial
- r
->end
) > 0) {
1912 ignore_serials
= g_slist_delete_link(ignore_serials
, it
);
1915 else if ((glong
)(e
->xany
.serial
- r
->start
) >= 0)
1921 void event_cancel_all_key_grabs(void)
1923 if (actions_interactive_act_running()) {
1924 actions_interactive_cancel_act();
1925 ob_debug("KILLED interactive action\n");
1927 else if (menu_frame_visible
) {
1928 menu_frame_hide_all();
1929 ob_debug("KILLED open menus\n");
1931 else if (moveresize_in_progress
) {
1932 moveresize_end(TRUE
);
1933 ob_debug("KILLED interactive moveresize\n");
1935 else if (grab_on_keyboard()) {
1937 ob_debug("KILLED active grab on keyboard\n");
1940 ungrab_passive_key();
1943 gboolean
event_time_after(Time t1
, Time t2
)
1945 g_assert(t1
!= CurrentTime
);
1946 g_assert(t2
!= CurrentTime
);
1949 Timestamp values wrap around (after about 49.7 days). The server, given
1950 its current time is represented by timestamp T, always interprets
1951 timestamps from clients by treating half of the timestamp space as being
1952 later in time than T.
1953 - http://tronche.com/gui/x/xlib/input/pointer-grabbing.html
1956 /* TIME_HALF is half of the number space of a Time type variable */
1957 #define TIME_HALF (Time)(1 << (sizeof(Time)*8-1))
1959 if (t2
>= TIME_HALF
)
1960 /* t2 is in the second half so t1 might wrap around and be smaller than
1962 return t1
>= t2
|| t1
< (t2
+ TIME_HALF
);
1964 /* t2 is in the first half so t1 has to come after it */
1965 return t1
>= t2
&& t1
< (t2
+ TIME_HALF
);
1968 Time
event_get_server_time(void)
1970 /* Generate a timestamp */
1973 XChangeProperty(ob_display
, screen_support_win
,
1974 prop_atoms
.wm_class
, prop_atoms
.string
,
1975 8, PropModeAppend
, NULL
, 0);
1976 XWindowEvent(ob_display
, screen_support_win
, PropertyChangeMask
, &event
);
1977 return event
.xproperty
.time
;