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"
37 #include "focus_cycle.h"
38 #include "moveresize.h"
41 #include "translate.h"
43 #include "obt/display.h"
47 #include <X11/Xatom.h>
50 #ifdef HAVE_SYS_SELECT_H
51 # include <sys/select.h>
57 # include <unistd.h> /* for usleep() */
60 # include <X11/XKBlib.h>
64 #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
);
94 static void event_ignore_enter_range(gulong start
, gulong end
);
96 static void focus_delay_dest(gpointer data
);
97 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
);
98 static gboolean
focus_delay_func(gpointer data
);
99 static void focus_delay_client_dest(ObClient
*client
, gpointer data
);
101 Time event_curtime
= CurrentTime
;
102 Time event_last_user_time
= CurrentTime
;
103 /*! The serial of the current X event */
105 static gulong event_curserial
;
106 static gboolean focus_left_screen
= FALSE
;
107 /*! A list of ObSerialRanges which are to be ignored for mouse enter events */
108 static GSList
*ignore_serials
= NULL
;
111 static void ice_handler(gint fd
, gpointer conn
)
114 IceProcessMessages(conn
, NULL
, &b
);
117 static void ice_watch(IceConn conn
, IcePointer data
, Bool opening
,
118 IcePointer
*watch_data
)
123 fd
= IceConnectionNumber(conn
);
124 obt_main_loop_fd_add(ob_main_loop
, fd
, ice_handler
, conn
, NULL
);
126 obt_main_loop_fd_remove(ob_main_loop
, fd
);
132 void event_startup(gboolean reconfig
)
134 if (reconfig
) return;
136 obt_main_loop_x_add(ob_main_loop
, event_process
, NULL
, NULL
);
139 IceAddConnectionWatch(ice_watch
, NULL
);
142 client_add_destroy_notify(focus_delay_client_dest
, NULL
);
145 void event_shutdown(gboolean reconfig
)
147 if (reconfig
) return;
150 IceRemoveConnectionWatch(ice_watch
, NULL
);
153 client_remove_destroy_notify(focus_delay_client_dest
);
156 static Window
event_get_window(XEvent
*e
)
163 window
= RootWindow(obt_display
, ob_screen
);
166 window
= e
->xmap
.window
;
169 window
= e
->xunmap
.window
;
172 window
= e
->xdestroywindow
.window
;
174 case ConfigureRequest
:
175 window
= e
->xconfigurerequest
.window
;
177 case ConfigureNotify
:
178 window
= e
->xconfigure
.window
;
182 if (obt_display_extension_xkb
&&
183 e
->type
== obt_display_extension_xkb_basep
)
185 switch (((XkbAnyEvent
*)e
)->xkb_type
) {
187 window
= ((XkbBellNotifyEvent
*)e
)->window
;
194 if (obt_display_extension_sync
&&
195 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
200 window
= e
->xany
.window
;
205 static void event_set_curtime(XEvent
*e
)
207 Time t
= CurrentTime
;
209 /* grab the lasttime and hack up the state */
225 t
= e
->xproperty
.time
;
229 t
= e
->xcrossing
.time
;
233 if (obt_display_extension_sync
&&
234 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
236 t
= ((XSyncAlarmNotifyEvent
*)e
)->time
;
239 /* if more event types are anticipated, get their timestamp
244 /* watch that if we get an event earlier than the last specified user_time,
245 which can happen if the clock goes backwards, we erase the last
246 specified user_time */
247 if (t
&& event_last_user_time
&& event_time_after(event_last_user_time
, t
))
248 event_last_user_time
= CurrentTime
;
253 static void event_hack_mods(XEvent
*e
)
256 XkbStateRec xkb_state
;
262 e
->xbutton
.state
= modkeys_only_modifier_masks(e
->xbutton
.state
);
265 e
->xkey
.state
= modkeys_only_modifier_masks(e
->xkey
.state
);
269 /* If XKB is present, then the modifiers are all strange from its
270 magic. Our X core protocol stuff won't work, so we use this to
271 find what the modifier state is instead. */
272 if (XkbGetState(obt_display
, XkbUseCoreKbd
, &xkb_state
) == Success
)
273 e
->xkey
.state
= xkb_state
.compat_state
;
277 e
->xkey
.state
= modkeys_only_modifier_masks(e
->xkey
.state
);
278 /* remove from the state the mask of the modifier key being
279 released, if it is a modifier key being released that is */
280 e
->xkey
.state
&= ~modkeys_keycode_to_mask(e
->xkey
.keycode
);
284 e
->xmotion
.state
= modkeys_only_modifier_masks(e
->xmotion
.state
);
285 /* compress events */
288 while (XCheckTypedWindowEvent(obt_display
, e
->xmotion
.window
,
290 e
->xmotion
.x
= ce
.xmotion
.x
;
291 e
->xmotion
.y
= ce
.xmotion
.y
;
292 e
->xmotion
.x_root
= ce
.xmotion
.x_root
;
293 e
->xmotion
.y_root
= ce
.xmotion
.y_root
;
300 static gboolean
wanted_focusevent(XEvent
*e
, gboolean in_client_only
)
302 gint mode
= e
->xfocus
.mode
;
303 gint detail
= e
->xfocus
.detail
;
304 Window win
= e
->xany
.window
;
306 if (e
->type
== FocusIn
) {
307 /* These are ones we never want.. */
309 /* This means focus was given by a keyboard/mouse grab. */
310 if (mode
== NotifyGrab
)
312 /* This means focus was given back from a keyboard/mouse grab. */
313 if (mode
== NotifyUngrab
)
316 /* These are the ones we want.. */
318 if (win
== RootWindow(obt_display
, ob_screen
)) {
319 /* If looking for a focus in on a client, then always return
320 FALSE for focus in's to the root window */
323 /* This means focus reverted off of a client */
324 else if (detail
== NotifyPointerRoot
||
325 detail
== NotifyDetailNone
||
326 detail
== NotifyInferior
||
327 /* This means focus got here from another screen */
328 detail
== NotifyNonlinear
)
334 /* It was on a client, was it a valid one?
335 It's possible to get a FocusIn event for a client that was managed
338 if (in_client_only
) {
339 ObWindow
*w
= g_hash_table_lookup(window_map
, &e
->xfocus
.window
);
340 if (!w
|| !WINDOW_IS_CLIENT(w
))
344 /* This means focus reverted to parent from the client (this
345 happens often during iconify animation) */
346 if (detail
== NotifyInferior
)
350 /* This means focus moved from the root window to a client */
351 if (detail
== NotifyVirtual
)
353 /* This means focus moved from one client to another */
354 if (detail
== NotifyNonlinearVirtual
)
360 g_assert(e
->type
== FocusOut
);
362 /* These are ones we never want.. */
364 /* This means focus was taken by a keyboard/mouse grab. */
365 if (mode
== NotifyGrab
)
367 /* This means focus was grabbed on a window and it was released. */
368 if (mode
== NotifyUngrab
)
371 /* Focus left the root window revertedto state */
372 if (win
== RootWindow(obt_display
, ob_screen
))
375 /* These are the ones we want.. */
377 /* This means focus moved from a client to the root window */
378 if (detail
== NotifyVirtual
)
380 /* This means focus moved from one client to another */
381 if (detail
== NotifyNonlinearVirtual
)
389 static Bool
event_look_for_focusin(Display
*d
, XEvent
*e
, XPointer arg
)
391 return e
->type
== FocusIn
&& wanted_focusevent(e
, FALSE
);
394 static Bool
event_look_for_focusin_client(Display
*d
, XEvent
*e
, XPointer arg
)
396 return e
->type
== FocusIn
&& wanted_focusevent(e
, TRUE
);
399 static void print_focusevent(XEvent
*e
)
401 gint mode
= e
->xfocus
.mode
;
402 gint detail
= e
->xfocus
.detail
;
403 Window win
= e
->xany
.window
;
404 const gchar
*modestr
, *detailstr
;
407 case NotifyNormal
: modestr
="NotifyNormal"; break;
408 case NotifyGrab
: modestr
="NotifyGrab"; break;
409 case NotifyUngrab
: modestr
="NotifyUngrab"; break;
410 case NotifyWhileGrabbed
: modestr
="NotifyWhileGrabbed"; break;
413 case NotifyAncestor
: detailstr
="NotifyAncestor"; break;
414 case NotifyVirtual
: detailstr
="NotifyVirtual"; break;
415 case NotifyInferior
: detailstr
="NotifyInferior"; break;
416 case NotifyNonlinear
: detailstr
="NotifyNonlinear"; break;
417 case NotifyNonlinearVirtual
: detailstr
="NotifyNonlinearVirtual"; break;
418 case NotifyPointer
: detailstr
="NotifyPointer"; break;
419 case NotifyPointerRoot
: detailstr
="NotifyPointerRoot"; break;
420 case NotifyDetailNone
: detailstr
="NotifyDetailNone"; break;
423 if (mode
== NotifyGrab
|| mode
== NotifyUngrab
)
428 ob_debug_type(OB_DEBUG_FOCUS
, "Focus%s 0x%x mode=%s detail=%s\n",
429 (e
->xfocus
.type
== FocusIn
? "In" : "Out"),
435 static gboolean
event_ignore(XEvent
*e
, ObClient
*client
)
440 if (!wanted_focusevent(e
, FALSE
))
445 if (!wanted_focusevent(e
, FALSE
))
452 static void event_process(const XEvent
*ec
, gpointer data
)
455 ObClient
*client
= NULL
;
457 ObDockApp
*dockapp
= NULL
;
458 ObWindow
*obwin
= NULL
;
460 ObEventData
*ed
= data
;
462 /* make a copy we can mangle */
466 window
= event_get_window(e
);
467 if ((obwin
= g_hash_table_lookup(window_map
, &window
))) {
468 switch (obwin
->type
) {
470 dock
= WINDOW_AS_DOCK(obwin
);
473 dockapp
= WINDOW_AS_DOCKAPP(obwin
);
476 client
= WINDOW_AS_CLIENT(obwin
);
479 /* not to be used for events */
480 g_assert_not_reached();
482 case Window_Internal
:
483 /* we don't do anything with events directly on these windows */
488 event_set_curtime(e
);
489 event_curserial
= e
->xany
.serial
;
491 if (event_ignore(e
, client
)) {
498 /* deal with it in the kernel */
500 if (menu_frame_visible
&&
501 (e
->type
== EnterNotify
|| e
->type
== LeaveNotify
))
503 /* crossing events for menu */
504 event_handle_menu(e
);
505 } else if (e
->type
== FocusIn
) {
507 e
->xfocus
.detail
== NotifyInferior
)
509 ob_debug_type(OB_DEBUG_FOCUS
,
510 "Focus went to the frame window");
512 focus_left_screen
= FALSE
;
514 focus_fallback(FALSE
, config_focus_under_mouse
, TRUE
, TRUE
);
516 /* We don't get a FocusOut for this case, because it's just moving
517 from our Inferior up to us. This happens when iconifying a
518 window with RevertToParent focus */
519 frame_adjust_focus(client
->frame
, FALSE
);
520 /* focus_set_client(NULL) has already been called */
521 client_calc_layer(client
);
523 else if (e
->xfocus
.detail
== NotifyPointerRoot
||
524 e
->xfocus
.detail
== NotifyDetailNone
||
525 e
->xfocus
.detail
== NotifyInferior
||
526 e
->xfocus
.detail
== NotifyNonlinear
)
530 ob_debug_type(OB_DEBUG_FOCUS
,
531 "Focus went to root or pointer root/none\n");
533 if (e
->xfocus
.detail
== NotifyInferior
||
534 e
->xfocus
.detail
== NotifyNonlinear
)
536 focus_left_screen
= FALSE
;
539 /* If another FocusIn is in the queue then don't fallback yet. This
540 fixes the fun case of:
541 window map -> send focusin
542 window unmap -> get focusout
543 window map -> send focusin
544 get first focus out -> fall back to something (new window
545 hasn't received focus yet, so something else) -> send focusin
546 which means the "something else" is the last thing to get a
547 focusin sent to it, so the new window doesn't end up with focus.
549 But if the other focus in is something like PointerRoot then we
550 still want to fall back.
552 if (XCheckIfEvent(obt_display
, &ce
, event_look_for_focusin_client
,
555 XPutBackEvent(obt_display
, &ce
);
556 ob_debug_type(OB_DEBUG_FOCUS
,
557 " but another FocusIn is coming\n");
559 /* Focus has been reverted.
561 FocusOut events come after UnmapNotify, so we don't need to
562 worry about focusing an invalid window
565 if (!focus_left_screen
)
566 focus_fallback(FALSE
, config_focus_under_mouse
,
572 ob_debug_type(OB_DEBUG_FOCUS
,
573 "Focus went to a window that is already gone\n");
575 /* If you send focus to a window and then it disappears, you can
576 get the FocusIn for it, after it is unmanaged.
577 Just wait for the next FocusOut/FocusIn pair, but make note that
578 the window that was focused no longer is. */
579 focus_set_client(NULL
);
581 else if (client
!= focus_client
) {
582 focus_left_screen
= FALSE
;
583 frame_adjust_focus(client
->frame
, TRUE
);
584 focus_set_client(client
);
585 client_calc_layer(client
);
586 client_bring_helper_windows(client
);
588 } else if (e
->type
== FocusOut
) {
591 /* Look for the followup FocusIn */
592 if (!XCheckIfEvent(obt_display
, &ce
, event_look_for_focusin
, NULL
)) {
593 /* There is no FocusIn, this means focus went to a window that
594 is not being managed, or a window on another screen. */
598 obt_display_ignore_errors(TRUE
);
599 if (XGetInputFocus(obt_display
, &win
, &i
) &&
600 XGetGeometry(obt_display
, win
, &root
, &i
,&i
,&u
,&u
,&u
,&u
) &&
601 root
!= RootWindow(obt_display
, ob_screen
))
603 ob_debug_type(OB_DEBUG_FOCUS
,
604 "Focus went to another screen !\n");
605 focus_left_screen
= TRUE
;
608 ob_debug_type(OB_DEBUG_FOCUS
,
609 "Focus went to a black hole !\n");
610 obt_display_ignore_errors(FALSE
);
611 /* nothing is focused */
612 focus_set_client(NULL
);
614 /* Focus moved, so process the FocusIn event */
615 ObEventData ed
= { .ignored
= FALSE
};
616 event_process(&ce
, &ed
);
618 /* The FocusIn was ignored, this means it was on a window
619 that isn't a client. */
620 ob_debug_type(OB_DEBUG_FOCUS
,
621 "Focus went to an unmanaged window 0x%x !\n",
623 focus_fallback(TRUE
, config_focus_under_mouse
, TRUE
, TRUE
);
627 if (client
&& client
!= focus_client
) {
628 frame_adjust_focus(client
->frame
, FALSE
);
629 /* focus_set_client(NULL) has already been called in this
630 section or by focus_fallback */
631 client_calc_layer(client
);
635 event_handle_client(client
, e
);
637 event_handle_dockapp(dockapp
, e
);
639 event_handle_dock(dock
, e
);
640 else if (window
== RootWindow(obt_display
, ob_screen
))
641 event_handle_root(e
);
642 else if (e
->type
== MapRequest
)
643 client_manage(window
);
644 else if (e
->type
== MappingNotify
) {
645 /* keyboard layout changes for modifier mapping changes. reload the
646 modifier map, and rebind all the key bindings as appropriate */
647 ob_debug("Kepboard map changed. Reloading keyboard bindings.\n");
648 modkeys_shutdown(TRUE
);
649 modkeys_startup(TRUE
);
652 else if (e
->type
== ClientMessage
) {
653 /* This is for _NET_WM_REQUEST_FRAME_EXTENTS messages. They come for
654 windows that are not managed yet. */
655 if (e
->xclient
.message_type
==
656 OBT_PROP_ATOM(NET_REQUEST_FRAME_EXTENTS
))
658 /* Pretend to manage the client, getting information used to
659 determine its decorations */
660 ObClient
*c
= client_fake_manage(e
->xclient
.window
);
663 /* set the frame extents on the window */
664 vals
[0] = c
->frame
->size
.left
;
665 vals
[1] = c
->frame
->size
.right
;
666 vals
[2] = c
->frame
->size
.top
;
667 vals
[3] = c
->frame
->size
.bottom
;
668 OBT_PROP_SETA32(e
->xclient
.window
, NET_FRAME_EXTENTS
,
671 /* Free the pretend client */
672 client_fake_unmanage(c
);
675 else if (e
->type
== ConfigureRequest
) {
676 /* unhandled configure requests must be used to configure the
680 xwc
.x
= e
->xconfigurerequest
.x
;
681 xwc
.y
= e
->xconfigurerequest
.y
;
682 xwc
.width
= e
->xconfigurerequest
.width
;
683 xwc
.height
= e
->xconfigurerequest
.height
;
684 xwc
.border_width
= e
->xconfigurerequest
.border_width
;
685 xwc
.sibling
= e
->xconfigurerequest
.above
;
686 xwc
.stack_mode
= e
->xconfigurerequest
.detail
;
688 /* we are not to be held responsible if someone sends us an
690 obt_display_ignore_errors(TRUE
);
691 XConfigureWindow(obt_display
, window
,
692 e
->xconfigurerequest
.value_mask
, &xwc
);
693 obt_display_ignore_errors(FALSE
);
696 else if (obt_display_extension_sync
&&
697 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
699 XSyncAlarmNotifyEvent
*se
= (XSyncAlarmNotifyEvent
*)e
;
700 if (se
->alarm
== moveresize_alarm
&& moveresize_in_progress
)
705 if (e
->type
== ButtonPress
|| e
->type
== ButtonRelease
) {
706 /* If the button press was on some non-root window, or was physically
707 on the root window, the process it */
708 if (window
!= RootWindow(obt_display
, ob_screen
) ||
709 e
->xbutton
.subwindow
== None
)
711 event_handle_user_input(client
, e
);
713 /* Otherwise only process it if it was physically on an openbox
718 if ((w
= g_hash_table_lookup(window_map
, &e
->xbutton
.subwindow
)) &&
719 WINDOW_IS_INTERNAL(w
))
721 event_handle_user_input(client
, e
);
725 else if (e
->type
== KeyPress
|| e
->type
== KeyRelease
||
726 e
->type
== MotionNotify
)
727 event_handle_user_input(client
, e
);
729 /* if something happens and it's not from an XEvent, then we don't know
731 event_curtime
= CurrentTime
;
735 static void event_handle_root(XEvent
*e
)
741 ob_debug("Another WM has requested to replace us. Exiting.\n");
746 if (e
->xclient
.format
!= 32) break;
748 msgtype
= e
->xclient
.message_type
;
749 if (msgtype
== OBT_PROP_ATOM(NET_CURRENT_DESKTOP
)) {
750 guint d
= e
->xclient
.data
.l
[0];
751 if (d
< screen_num_desktops
) {
752 event_curtime
= e
->xclient
.data
.l
[1];
753 if (event_curtime
== 0)
754 ob_debug_type(OB_DEBUG_APP_BUGS
,
755 "_NET_CURRENT_DESKTOP message is missing "
757 screen_set_desktop(d
, TRUE
);
759 } else if (msgtype
== OBT_PROP_ATOM(NET_NUMBER_OF_DESKTOPS
)) {
760 guint d
= e
->xclient
.data
.l
[0];
761 if (d
> 0 && d
<= 1000)
762 screen_set_num_desktops(d
);
763 } else if (msgtype
== OBT_PROP_ATOM(NET_SHOWING_DESKTOP
)) {
764 screen_show_desktop(e
->xclient
.data
.l
[0] != 0, NULL
);
765 } else if (msgtype
== OBT_PROP_ATOM(OB_CONTROL
)) {
766 ob_debug("OB_CONTROL: %d\n", e
->xclient
.data
.l
[0]);
767 if (e
->xclient
.data
.l
[0] == 1)
769 else if (e
->xclient
.data
.l
[0] == 2)
771 else if (e
->xclient
.data
.l
[0] == 3)
773 } else if (msgtype
== prop_atoms
.wm_protocols
) {
774 if ((Atom
)e
->xclient
.data
.l
[0] == prop_atoms
.net_wm_ping
)
775 ping_got_pong(e
->xclient
.data
.l
[1]);
779 if (e
->xproperty
.atom
== OBT_PROP_ATOM(NET_DESKTOP_NAMES
)) {
780 ob_debug("UPDATE DESKTOP NAMES\n");
781 screen_update_desktop_names();
783 else if (e
->xproperty
.atom
== OBT_PROP_ATOM(NET_DESKTOP_LAYOUT
))
784 screen_update_layout();
786 case ConfigureNotify
:
788 XRRUpdateConfiguration(e
);
797 void event_enter_client(ObClient
*client
)
799 g_assert(config_focus_follow
);
801 if (client_enter_focusable(client
) && client_can_focus(client
)) {
802 if (config_focus_delay
) {
803 ObFocusDelayData
*data
;
805 obt_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
807 data
= g_new(ObFocusDelayData
, 1);
808 data
->client
= client
;
809 data
->time
= event_curtime
;
810 data
->serial
= event_curserial
;
812 obt_main_loop_timeout_add(ob_main_loop
,
813 config_focus_delay
* 1000,
815 data
, focus_delay_cmp
, focus_delay_dest
);
817 ObFocusDelayData data
;
818 data
.client
= client
;
819 data
.time
= event_curtime
;
820 data
.serial
= event_curserial
;
821 focus_delay_func(&data
);
826 static void event_handle_client(ObClient
*client
, XEvent
*e
)
831 static gint px
= -1, py
= -1;
836 /* save where the press occured for the first button pressed */
838 pb
= e
->xbutton
.button
;
843 /* Wheel buttons don't draw because they are an instant click, so it
844 is a waste of resources to go drawing it.
845 if the user is doing an intereactive thing, or has a menu open then
846 the mouse is grabbed (possibly) and if we get these events we don't
847 want to deal with them
849 if (!(e
->xbutton
.button
== 4 || e
->xbutton
.button
== 5) &&
852 /* use where the press occured */
853 con
= frame_context(client
, e
->xbutton
.window
, px
, py
);
854 con
= mouse_button_frame_context(con
, e
->xbutton
.button
,
857 if (e
->type
== ButtonRelease
&& e
->xbutton
.button
== pb
)
858 pb
= 0, px
= py
= -1;
861 case OB_FRAME_CONTEXT_MAXIMIZE
:
862 client
->frame
->max_press
= (e
->type
== ButtonPress
);
863 frame_adjust_state(client
->frame
);
865 case OB_FRAME_CONTEXT_CLOSE
:
866 client
->frame
->close_press
= (e
->type
== ButtonPress
);
867 frame_adjust_state(client
->frame
);
869 case OB_FRAME_CONTEXT_ICONIFY
:
870 client
->frame
->iconify_press
= (e
->type
== ButtonPress
);
871 frame_adjust_state(client
->frame
);
873 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
874 client
->frame
->desk_press
= (e
->type
== ButtonPress
);
875 frame_adjust_state(client
->frame
);
877 case OB_FRAME_CONTEXT_SHADE
:
878 client
->frame
->shade_press
= (e
->type
== ButtonPress
);
879 frame_adjust_state(client
->frame
);
882 /* nothing changes with clicks for any other contexts */
888 /* when there is a grab on the pointer, we won't get enter/leave
889 notifies, but we still get motion events */
890 if (grab_on_pointer()) break;
892 con
= frame_context(client
, e
->xmotion
.window
,
893 e
->xmotion
.x
, e
->xmotion
.y
);
895 case OB_FRAME_CONTEXT_TITLEBAR
:
896 case OB_FRAME_CONTEXT_TLCORNER
:
897 case OB_FRAME_CONTEXT_TRCORNER
:
898 /* we've left the button area inside the titlebar */
899 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
900 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
901 client
->frame
->close_hover
)
903 client
->frame
->max_hover
= FALSE
;
904 client
->frame
->desk_hover
= FALSE
;
905 client
->frame
->shade_hover
= FALSE
;
906 client
->frame
->iconify_hover
= FALSE
;
907 client
->frame
->close_hover
= FALSE
;
908 frame_adjust_state(client
->frame
);
911 case OB_FRAME_CONTEXT_MAXIMIZE
:
912 if (!client
->frame
->max_hover
) {
913 client
->frame
->max_hover
= TRUE
;
914 frame_adjust_state(client
->frame
);
917 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
918 if (!client
->frame
->desk_hover
) {
919 client
->frame
->desk_hover
= TRUE
;
920 frame_adjust_state(client
->frame
);
923 case OB_FRAME_CONTEXT_SHADE
:
924 if (!client
->frame
->shade_hover
) {
925 client
->frame
->shade_hover
= TRUE
;
926 frame_adjust_state(client
->frame
);
929 case OB_FRAME_CONTEXT_ICONIFY
:
930 if (!client
->frame
->iconify_hover
) {
931 client
->frame
->iconify_hover
= TRUE
;
932 frame_adjust_state(client
->frame
);
935 case OB_FRAME_CONTEXT_CLOSE
:
936 if (!client
->frame
->close_hover
) {
937 client
->frame
->close_hover
= TRUE
;
938 frame_adjust_state(client
->frame
);
946 con
= frame_context(client
, e
->xcrossing
.window
,
947 e
->xcrossing
.x
, e
->xcrossing
.y
);
949 case OB_FRAME_CONTEXT_TITLEBAR
:
950 case OB_FRAME_CONTEXT_TLCORNER
:
951 case OB_FRAME_CONTEXT_TRCORNER
:
952 /* we've left the button area inside the titlebar */
953 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
954 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
955 client
->frame
->close_hover
)
957 client
->frame
->max_hover
= FALSE
;
958 client
->frame
->desk_hover
= FALSE
;
959 client
->frame
->shade_hover
= FALSE
;
960 client
->frame
->iconify_hover
= FALSE
;
961 client
->frame
->close_hover
= FALSE
;
962 frame_adjust_state(client
->frame
);
965 case OB_FRAME_CONTEXT_MAXIMIZE
:
966 client
->frame
->max_hover
= FALSE
;
967 frame_adjust_state(client
->frame
);
969 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
970 client
->frame
->desk_hover
= FALSE
;
971 frame_adjust_state(client
->frame
);
973 case OB_FRAME_CONTEXT_SHADE
:
974 client
->frame
->shade_hover
= FALSE
;
975 frame_adjust_state(client
->frame
);
977 case OB_FRAME_CONTEXT_ICONIFY
:
978 client
->frame
->iconify_hover
= FALSE
;
979 frame_adjust_state(client
->frame
);
981 case OB_FRAME_CONTEXT_CLOSE
:
982 client
->frame
->close_hover
= FALSE
;
983 frame_adjust_state(client
->frame
);
985 case OB_FRAME_CONTEXT_FRAME
:
986 /* When the mouse leaves an animating window, don't use the
987 corresponding enter events. Pretend like the animating window
988 doesn't even exist..! */
989 if (frame_iconify_animating(client
->frame
))
990 event_end_ignore_all_enters(event_start_ignore_all_enters());
992 ob_debug_type(OB_DEBUG_FOCUS
,
993 "%sNotify mode %d detail %d on %lx\n",
994 (e
->type
== EnterNotify
? "Enter" : "Leave"),
996 e
->xcrossing
.detail
, (client
?client
->window
:0));
997 if (grab_on_keyboard())
999 if (config_focus_follow
&& config_focus_delay
&&
1000 /* leave inferior events can happen when the mouse goes onto
1001 the window's border and then into the window before the
1003 e
->xcrossing
.detail
!= NotifyInferior
)
1005 obt_main_loop_timeout_remove_data(ob_main_loop
,
1016 con
= frame_context(client
, e
->xcrossing
.window
,
1017 e
->xcrossing
.x
, e
->xcrossing
.y
);
1019 case OB_FRAME_CONTEXT_MAXIMIZE
:
1020 client
->frame
->max_hover
= TRUE
;
1021 frame_adjust_state(client
->frame
);
1023 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
1024 client
->frame
->desk_hover
= TRUE
;
1025 frame_adjust_state(client
->frame
);
1027 case OB_FRAME_CONTEXT_SHADE
:
1028 client
->frame
->shade_hover
= TRUE
;
1029 frame_adjust_state(client
->frame
);
1031 case OB_FRAME_CONTEXT_ICONIFY
:
1032 client
->frame
->iconify_hover
= TRUE
;
1033 frame_adjust_state(client
->frame
);
1035 case OB_FRAME_CONTEXT_CLOSE
:
1036 client
->frame
->close_hover
= TRUE
;
1037 frame_adjust_state(client
->frame
);
1039 case OB_FRAME_CONTEXT_FRAME
:
1040 if (grab_on_keyboard())
1042 if (e
->xcrossing
.mode
== NotifyGrab
||
1043 e
->xcrossing
.mode
== NotifyUngrab
||
1044 /*ignore enters when we're already in the window */
1045 e
->xcrossing
.detail
== NotifyInferior
||
1046 is_enter_focus_event_ignored(e
))
1048 ob_debug_type(OB_DEBUG_FOCUS
,
1049 "%sNotify mode %d detail %d serial %lu on %lx "
1051 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1053 e
->xcrossing
.detail
,
1054 e
->xcrossing
.serial
,
1055 client
?client
->window
:0);
1058 ob_debug_type(OB_DEBUG_FOCUS
,
1059 "%sNotify mode %d detail %d serial %lu on %lx, "
1060 "focusing window\n",
1061 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1063 e
->xcrossing
.detail
,
1064 e
->xcrossing
.serial
,
1065 (client
?client
->window
:0));
1066 if (config_focus_follow
)
1067 event_enter_client(client
);
1075 case ConfigureRequest
:
1077 /* dont compress these unless you're going to watch for property
1078 notifies in between (these can change what the configure would
1080 also you can't compress stacking events
1084 gboolean move
= FALSE
;
1085 gboolean resize
= FALSE
;
1087 /* get the current area */
1088 RECT_TO_DIMS(client
->area
, x
, y
, w
, h
);
1090 ob_debug("ConfigureRequest for \"%s\" desktop %d wmstate %d "
1092 " x %d y %d w %d h %d b %d\n",
1094 screen_desktop
, client
->wmstate
, client
->frame
->visible
,
1095 x
, y
, w
, h
, client
->border_width
);
1097 if (e
->xconfigurerequest
.value_mask
& CWBorderWidth
)
1098 if (client
->border_width
!= e
->xconfigurerequest
.border_width
) {
1099 client
->border_width
= e
->xconfigurerequest
.border_width
;
1101 /* if the border width is changing then that is the same
1102 as requesting a resize, but we don't actually change
1103 the client's border, so it will change their root
1104 coordiantes (since they include the border width) and
1105 we need to a notify then */
1110 if (e
->xconfigurerequest
.value_mask
& CWStackMode
) {
1111 ObClient
*sibling
= NULL
;
1112 gulong ignore_start
;
1115 /* get the sibling */
1116 if (e
->xconfigurerequest
.value_mask
& CWSibling
) {
1118 win
= g_hash_table_lookup(window_map
,
1119 &e
->xconfigurerequest
.above
);
1120 if (win
&& WINDOW_IS_CLIENT(win
) &&
1121 WINDOW_AS_CLIENT(win
) != client
)
1123 sibling
= WINDOW_AS_CLIENT(win
);
1126 /* an invalid sibling was specified so don't restack at
1127 all, it won't make sense no matter what we do */
1132 if (!config_focus_under_mouse
)
1133 ignore_start
= event_start_ignore_all_enters();
1134 stacking_restack_request(client
, sibling
,
1135 e
->xconfigurerequest
.detail
);
1136 if (!config_focus_under_mouse
)
1137 event_end_ignore_all_enters(ignore_start
);
1140 /* a stacking change moves the window without resizing */
1144 if ((e
->xconfigurerequest
.value_mask
& CWX
) ||
1145 (e
->xconfigurerequest
.value_mask
& CWY
) ||
1146 (e
->xconfigurerequest
.value_mask
& CWWidth
) ||
1147 (e
->xconfigurerequest
.value_mask
& CWHeight
))
1149 if (e
->xconfigurerequest
.value_mask
& CWX
) {
1150 /* don't allow clients to move shaded windows (fvwm does this)
1152 if (!client
->shaded
)
1153 x
= e
->xconfigurerequest
.x
;
1156 if (e
->xconfigurerequest
.value_mask
& CWY
) {
1157 /* don't allow clients to move shaded windows (fvwm does this)
1159 if (!client
->shaded
)
1160 y
= e
->xconfigurerequest
.y
;
1164 if (e
->xconfigurerequest
.value_mask
& CWWidth
) {
1165 w
= e
->xconfigurerequest
.width
;
1168 if (e
->xconfigurerequest
.value_mask
& CWHeight
) {
1169 h
= e
->xconfigurerequest
.height
;
1174 ob_debug("ConfigureRequest x(%d) %d y(%d) %d w(%d) %d h(%d) %d "
1175 "move %d resize %d\n",
1176 e
->xconfigurerequest
.value_mask
& CWX
, x
,
1177 e
->xconfigurerequest
.value_mask
& CWY
, y
,
1178 e
->xconfigurerequest
.value_mask
& CWWidth
, w
,
1179 e
->xconfigurerequest
.value_mask
& CWHeight
, h
,
1182 /* check for broken apps moving to their root position
1184 XXX remove this some day...that would be nice. right now all
1185 kde apps do this when they try activate themselves on another
1186 desktop. eg. open amarok window on desktop 1, switch to desktop
1187 2, click amarok tray icon. it will move by its decoration size.
1189 if (x
!= client
->area
.x
&&
1190 x
== (client
->frame
->area
.x
+ client
->frame
->size
.left
-
1191 (gint
)client
->border_width
) &&
1192 y
!= client
->area
.y
&&
1193 y
== (client
->frame
->area
.y
+ client
->frame
->size
.top
-
1194 (gint
)client
->border_width
) &&
1195 w
== client
->area
.width
&&
1196 h
== client
->area
.height
)
1198 ob_debug_type(OB_DEBUG_APP_BUGS
,
1199 "Application %s is trying to move via "
1200 "ConfigureRequest to it's root window position "
1201 "but it is not using StaticGravity\n",
1207 /* they still requested a move, so don't change whether a
1208 notify is sent or not */
1214 client_try_configure(client
, &x
, &y
, &w
, &h
, &lw
, &lh
, FALSE
);
1216 /* if x was not given, then use gravity to figure out the new
1217 x. the reference point should not be moved */
1218 if ((e
->xconfigurerequest
.value_mask
& CWWidth
&&
1219 !(e
->xconfigurerequest
.value_mask
& CWX
)))
1220 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1221 /* if y was not given, then use gravity to figure out the new
1222 y. the reference point should not be moved */
1223 if ((e
->xconfigurerequest
.value_mask
& CWHeight
&&
1224 !(e
->xconfigurerequest
.value_mask
& CWY
)))
1225 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1227 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1229 ob_debug("Granting ConfigureRequest x %d y %d w %d h %d\n",
1231 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, TRUE
);
1236 if (client
->ignore_unmaps
) {
1237 client
->ignore_unmaps
--;
1240 ob_debug("UnmapNotify for window 0x%x eventwin 0x%x sendevent %d "
1241 "ignores left %d\n",
1242 client
->window
, e
->xunmap
.event
, e
->xunmap
.from_configure
,
1243 client
->ignore_unmaps
);
1244 client_unmanage(client
);
1247 ob_debug("DestroyNotify for window 0x%x\n", client
->window
);
1248 client_unmanage(client
);
1250 case ReparentNotify
:
1251 /* this is when the client is first taken captive in the frame */
1252 if (e
->xreparent
.parent
== client
->frame
->window
) break;
1255 This event is quite rare and is usually handled in unmapHandler.
1256 However, if the window is unmapped when the reparent event occurs,
1257 the window manager never sees it because an unmap event is not sent
1258 to an already unmapped window.
1261 /* we don't want the reparent event, put it back on the stack for the
1262 X server to deal with after we unmanage the window */
1263 XPutBackEvent(obt_display
, e
);
1265 ob_debug("ReparentNotify for window 0x%x\n", client
->window
);
1266 client_unmanage(client
);
1269 ob_debug("MapRequest for 0x%lx\n", client
->window
);
1270 if (!client
->iconic
) break; /* this normally doesn't happen, but if it
1271 does, we don't want it!
1272 it can happen now when the window is on
1273 another desktop, but we still don't
1275 client_activate(client
, FALSE
, TRUE
, TRUE
, TRUE
);
1278 /* validate cuz we query stuff off the client here */
1279 if (!client_validate(client
)) break;
1281 if (e
->xclient
.format
!= 32) return;
1283 msgtype
= e
->xclient
.message_type
;
1284 if (msgtype
== OBT_PROP_ATOM(WM_CHANGE_STATE
)) {
1285 /* compress changes into a single change */
1286 while (XCheckTypedWindowEvent(obt_display
, client
->window
,
1288 /* XXX: it would be nice to compress ALL messages of a
1289 type, not just messages in a row without other
1290 message types between. */
1291 if (ce
.xclient
.message_type
!= msgtype
) {
1292 XPutBackEvent(obt_display
, &ce
);
1295 e
->xclient
= ce
.xclient
;
1297 client_set_wm_state(client
, e
->xclient
.data
.l
[0]);
1298 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_DESKTOP
)) {
1299 /* compress changes into a single change */
1300 while (XCheckTypedWindowEvent(obt_display
, client
->window
,
1302 /* XXX: it would be nice to compress ALL messages of a
1303 type, not just messages in a row without other
1304 message types between. */
1305 if (ce
.xclient
.message_type
!= msgtype
) {
1306 XPutBackEvent(obt_display
, &ce
);
1309 e
->xclient
= ce
.xclient
;
1311 if ((unsigned)e
->xclient
.data
.l
[0] < screen_num_desktops
||
1312 (unsigned)e
->xclient
.data
.l
[0] == DESKTOP_ALL
)
1313 client_set_desktop(client
, (unsigned)e
->xclient
.data
.l
[0],
1315 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_STATE
)) {
1316 gulong ignore_start
;
1318 /* can't compress these */
1319 ob_debug("net_wm_state %s %ld %ld for 0x%lx\n",
1320 (e
->xclient
.data
.l
[0] == 0 ? "Remove" :
1321 e
->xclient
.data
.l
[0] == 1 ? "Add" :
1322 e
->xclient
.data
.l
[0] == 2 ? "Toggle" : "INVALID"),
1323 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2],
1326 /* ignore enter events caused by these like ob actions do */
1327 if (!config_focus_under_mouse
)
1328 ignore_start
= event_start_ignore_all_enters();
1329 client_set_state(client
, e
->xclient
.data
.l
[0],
1330 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2]);
1331 if (!config_focus_under_mouse
)
1332 event_end_ignore_all_enters(ignore_start
);
1333 } else if (msgtype
== OBT_PROP_ATOM(NET_CLOSE_WINDOW
)) {
1334 ob_debug("net_close_window for 0x%lx\n", client
->window
);
1335 client_close(client
);
1336 } else if (msgtype
== OBT_PROP_ATOM(NET_ACTIVE_WINDOW
)) {
1337 ob_debug("net_active_window for 0x%lx source=%s\n",
1339 (e
->xclient
.data
.l
[0] == 0 ? "unknown" :
1340 (e
->xclient
.data
.l
[0] == 1 ? "application" :
1341 (e
->xclient
.data
.l
[0] == 2 ? "user" : "INVALID"))));
1342 /* XXX make use of data.l[2] !? */
1343 if (e
->xclient
.data
.l
[0] == 1 || e
->xclient
.data
.l
[0] == 2) {
1344 /* don't use the user's timestamp for client_focus, cuz if it's
1345 an old broken timestamp (happens all the time) then focus
1346 won't move even though we're trying to move it
1347 event_curtime = e->xclient.data.l[1];*/
1348 if (e
->xclient
.data
.l
[1] == 0)
1349 ob_debug_type(OB_DEBUG_APP_BUGS
,
1350 "_NET_ACTIVE_WINDOW message for window %s is"
1351 " missing a timestamp\n", client
->title
);
1353 ob_debug_type(OB_DEBUG_APP_BUGS
,
1354 "_NET_ACTIVE_WINDOW message for window %s is "
1355 "missing source indication\n");
1356 client_activate(client
, FALSE
, TRUE
, TRUE
,
1357 (e
->xclient
.data
.l
[0] == 0 ||
1358 e
->xclient
.data
.l
[0] == 2));
1359 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_MOVERESIZE
)) {
1360 ob_debug("net_wm_moveresize for 0x%lx direction %d\n",
1361 client
->window
, e
->xclient
.data
.l
[2]);
1362 if ((Atom
)e
->xclient
.data
.l
[2] ==
1363 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPLEFT
) ||
1364 (Atom
)e
->xclient
.data
.l
[2] ==
1365 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOP
) ||
1366 (Atom
)e
->xclient
.data
.l
[2] ==
1367 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPRIGHT
) ||
1368 (Atom
)e
->xclient
.data
.l
[2] ==
1369 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT
) ||
1370 (Atom
)e
->xclient
.data
.l
[2] ==
1371 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT
) ||
1372 (Atom
)e
->xclient
.data
.l
[2] ==
1373 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT
) ||
1374 (Atom
)e
->xclient
.data
.l
[2] ==
1375 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOM
) ||
1376 (Atom
)e
->xclient
.data
.l
[2] ==
1377 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT
) ||
1378 (Atom
)e
->xclient
.data
.l
[2] ==
1379 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_LEFT
) ||
1380 (Atom
)e
->xclient
.data
.l
[2] ==
1381 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE
) ||
1382 (Atom
)e
->xclient
.data
.l
[2] ==
1383 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_KEYBOARD
) ||
1384 (Atom
)e
->xclient
.data
.l
[2] ==
1385 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE_KEYBOARD
))
1387 moveresize_start(client
, e
->xclient
.data
.l
[0],
1388 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[3],
1389 e
->xclient
.data
.l
[2]);
1391 else if ((Atom
)e
->xclient
.data
.l
[2] ==
1392 OBT_PROP_ATOM(NET_WM_MOVERESIZE_CANCEL
))
1393 moveresize_end(TRUE
);
1394 } else if (msgtype
== OBT_PROP_ATOM(NET_MOVERESIZE_WINDOW
)) {
1395 gint ograv
, x
, y
, w
, h
;
1397 ograv
= client
->gravity
;
1399 if (e
->xclient
.data
.l
[0] & 0xff)
1400 client
->gravity
= e
->xclient
.data
.l
[0] & 0xff;
1402 if (e
->xclient
.data
.l
[0] & 1 << 8)
1403 x
= e
->xclient
.data
.l
[1];
1406 if (e
->xclient
.data
.l
[0] & 1 << 9)
1407 y
= e
->xclient
.data
.l
[2];
1411 if (e
->xclient
.data
.l
[0] & 1 << 10) {
1412 w
= e
->xclient
.data
.l
[3];
1414 /* if x was not given, then use gravity to figure out the new
1415 x. the reference point should not be moved */
1416 if (!(e
->xclient
.data
.l
[0] & 1 << 8))
1417 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1420 w
= client
->area
.width
;
1422 if (e
->xclient
.data
.l
[0] & 1 << 11) {
1423 h
= e
->xclient
.data
.l
[4];
1425 /* if y was not given, then use gravity to figure out the new
1426 y. the reference point should not be moved */
1427 if (!(e
->xclient
.data
.l
[0] & 1 << 9))
1428 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1431 h
= client
->area
.height
;
1433 ob_debug("MOVERESIZE x %d %d y %d %d (gravity %d)\n",
1434 e
->xclient
.data
.l
[0] & 1 << 8, x
,
1435 e
->xclient
.data
.l
[0] & 1 << 9, y
,
1438 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1440 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, FALSE
);
1442 client
->gravity
= ograv
;
1443 } else if (msgtype
== OBT_PROP_ATOM(NET_RESTACK_WINDOW
)) {
1444 if (e
->xclient
.data
.l
[0] != 2) {
1445 ob_debug_type(OB_DEBUG_APP_BUGS
,
1446 "_NET_RESTACK_WINDOW sent for window %s with "
1447 "invalid source indication %ld\n",
1448 client
->title
, e
->xclient
.data
.l
[0]);
1450 ObClient
*sibling
= NULL
;
1451 if (e
->xclient
.data
.l
[1]) {
1452 ObWindow
*win
= g_hash_table_lookup
1453 (window_map
, &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\n",
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\n",
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\n");
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_remove(app
, TRUE
);
1635 dock_remove(app
, FALSE
);
1637 case ReparentNotify
:
1638 dock_remove(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_keyboard(XEvent
*ev
)
1672 guint keycode
, state
;
1675 gboolean ret
= FALSE
;
1677 keycode
= ev
->xkey
.keycode
;
1678 state
= ev
->xkey
.state
;
1679 unikey
= translate_unichar(keycode
);
1681 frame
= find_active_or_last_menu();
1683 g_assert_not_reached(); /* there is no active menu */
1685 /* Allow control while going thru the menu */
1686 else if (ev
->type
== KeyPress
&& (state
& ~ControlMask
) == 0) {
1687 frame
->got_press
= TRUE
;
1689 if (keycode
== ob_keycode(OB_KEY_ESCAPE
)) {
1690 menu_frame_hide_all();
1694 else if (keycode
== ob_keycode(OB_KEY_LEFT
)) {
1695 /* Left goes to the parent menu */
1696 menu_frame_select(frame
, NULL
, TRUE
);
1700 else if (keycode
== ob_keycode(OB_KEY_RIGHT
)) {
1701 /* Right goes to the selected submenu */
1702 if (frame
->child
) menu_frame_select_next(frame
->child
);
1706 else if (keycode
== ob_keycode(OB_KEY_UP
)) {
1707 menu_frame_select_previous(frame
);
1711 else if (keycode
== ob_keycode(OB_KEY_DOWN
)) {
1712 menu_frame_select_next(frame
);
1717 /* Use KeyRelease events for running things so that the key release doesn't
1718 get sent to the focused application.
1720 Allow ControlMask only, and don't bother if the menu is empty */
1721 else if (ev
->type
== KeyRelease
&& (state
& ~ControlMask
) == 0 &&
1722 frame
->entries
&& frame
->got_press
)
1724 if (keycode
== ob_keycode(OB_KEY_RETURN
)) {
1725 /* Enter runs the active item or goes into the submenu.
1726 Control-Enter runs it without closing the menu. */
1728 menu_frame_select_next(frame
->child
);
1729 else if (frame
->selected
)
1730 menu_entry_frame_execute(frame
->selected
, state
);
1735 /* keyboard accelerator shortcuts. (if it was a valid key) */
1736 else if (unikey
!= 0) {
1739 ObMenuEntryFrame
*found
= NULL
;
1740 guint num_found
= 0;
1742 /* start after the selected one */
1743 start
= frame
->entries
;
1744 if (frame
->selected
) {
1745 for (it
= start
; frame
->selected
!= it
->data
;
1746 it
= g_list_next(it
))
1747 g_assert(it
!= NULL
); /* nothing was selected? */
1748 /* next with wraparound */
1749 start
= g_list_next(it
);
1750 if (start
== NULL
) start
= frame
->entries
;
1755 ObMenuEntryFrame
*e
= it
->data
;
1756 gunichar entrykey
= 0;
1758 if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
)
1759 entrykey
= e
->entry
->data
.normal
.shortcut
;
1760 else if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
)
1761 entrykey
= e
->entry
->data
.submenu
.submenu
->shortcut
;
1763 if (unikey
== entrykey
) {
1764 if (found
== NULL
) found
= e
;
1768 /* next with wraparound */
1769 it
= g_list_next(it
);
1770 if (it
== NULL
) it
= frame
->entries
;
1771 } while (it
!= start
);
1774 if (found
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
&&
1777 menu_frame_select(frame
, found
, TRUE
);
1778 usleep(50000); /* highlight the item for a short bit so the
1779 user can see what happened */
1780 menu_entry_frame_execute(found
, state
);
1782 menu_frame_select(frame
, found
, TRUE
);
1784 menu_frame_select_next(frame
->child
);
1795 static gboolean
event_handle_menu(XEvent
*ev
)
1798 ObMenuEntryFrame
*e
;
1799 gboolean ret
= TRUE
;
1803 if (menu_hide_delay_reached() &&
1804 (ev
->xbutton
.button
< 4 || ev
->xbutton
.button
> 5))
1806 if ((e
= menu_entry_frame_under(ev
->xbutton
.x_root
,
1807 ev
->xbutton
.y_root
)))
1809 menu_frame_select(e
->frame
, e
, TRUE
);
1810 menu_entry_frame_execute(e
, ev
->xbutton
.state
);
1813 menu_frame_hide_all();
1817 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
))) {
1818 if (e
->ignore_enters
)
1820 else if (!(f
= find_active_menu()) ||
1822 f
->parent
== e
->frame
||
1823 f
->child
== e
->frame
)
1824 menu_frame_select(e
->frame
, e
, FALSE
);
1828 /*ignore leaves when we're already in the window */
1829 if (ev
->xcrossing
.detail
== NotifyInferior
)
1832 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
)) &&
1833 (f
= find_active_menu()) && f
->selected
== e
&&
1834 e
->entry
->type
!= OB_MENU_ENTRY_TYPE_SUBMENU
)
1836 menu_frame_select(e
->frame
, NULL
, FALSE
);
1840 if ((e
= menu_entry_frame_under(ev
->xmotion
.x_root
,
1841 ev
->xmotion
.y_root
)))
1842 if (!(f
= find_active_menu()) ||
1844 f
->parent
== e
->frame
||
1845 f
->child
== e
->frame
)
1846 menu_frame_select(e
->frame
, e
, FALSE
);
1850 ret
= event_handle_menu_keyboard(ev
);
1856 static void event_handle_user_input(ObClient
*client
, XEvent
*e
)
1858 g_assert(e
->type
== ButtonPress
|| e
->type
== ButtonRelease
||
1859 e
->type
== MotionNotify
|| e
->type
== KeyPress
||
1860 e
->type
== KeyRelease
);
1862 if (menu_frame_visible
) {
1863 if (event_handle_menu(e
))
1864 /* don't use the event if the menu used it, but if the menu
1865 didn't use it and it's a keypress that is bound, it will
1866 close the menu and be used */
1870 /* if the keyboard interactive action uses the event then dont
1871 use it for bindings. likewise is moveresize uses the event. */
1872 if (!actions_interactive_input_event(e
) && !moveresize_event(e
)) {
1873 if (moveresize_in_progress
)
1874 /* make further actions work on the client being
1876 client
= moveresize_client
;
1878 if (e
->type
== ButtonPress
||
1879 e
->type
== ButtonRelease
||
1880 e
->type
== MotionNotify
)
1882 /* the frame may not be "visible" but they can still click on it
1883 in the case where it is animating before disappearing */
1884 if (!client
|| !frame_iconify_animating(client
->frame
))
1885 mouse_event(client
, e
);
1887 keyboard_event((focus_cycle_target
? focus_cycle_target
:
1888 (client
? client
: focus_client
)), e
);
1892 static void focus_delay_dest(gpointer data
)
1897 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
)
1899 const ObFocusDelayData
*f1
= d1
;
1900 return f1
->client
== d2
;
1903 static gboolean
focus_delay_func(gpointer data
)
1905 ObFocusDelayData
*d
= data
;
1906 Time old
= event_curtime
;
1908 /* don't move focus and kill the menu or the move/resize */
1909 if (menu_frame_visible
|| moveresize_in_progress
) return FALSE
;
1911 event_curtime
= d
->time
;
1912 event_curserial
= d
->serial
;
1913 if (client_focus(d
->client
) && config_focus_raise
)
1914 stacking_raise(CLIENT_AS_WINDOW(d
->client
));
1915 event_curtime
= old
;
1916 return FALSE
; /* no repeat */
1919 static void focus_delay_client_dest(ObClient
*client
, gpointer data
)
1921 obt_main_loop_timeout_remove_data(ob_main_loop
, focus_delay_func
,
1925 void event_halt_focus_delay(void)
1927 /* ignore all enter events up till the event which caused this to occur */
1928 if (event_curserial
) event_ignore_enter_range(1, event_curserial
);
1929 obt_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
1932 gulong
event_start_ignore_all_enters(void)
1934 XSync(obt_display
, FALSE
);
1935 return LastKnownRequestProcessed(obt_display
);
1938 static void event_ignore_enter_range(gulong start
, gulong end
)
1942 g_assert(start
!= 0);
1945 r
= g_new(ObSerialRange
, 1);
1948 ignore_serials
= g_slist_prepend(ignore_serials
, r
);
1950 ob_debug_type(OB_DEBUG_FOCUS
, "ignoring enters from %lu until %lu\n",
1953 /* increment the serial so we don't ignore events we weren't meant to */
1954 XSync(obt_display
, FALSE
);
1957 void event_end_ignore_all_enters(gulong start
)
1959 XSync(obt_display
, FALSE
);
1960 event_ignore_enter_range(start
, LastKnownRequestProcessed(obt_display
));
1963 static gboolean
is_enter_focus_event_ignored(XEvent
*e
)
1967 g_assert(e
->type
== EnterNotify
&&
1968 !(e
->xcrossing
.mode
== NotifyGrab
||
1969 e
->xcrossing
.mode
== NotifyUngrab
||
1970 e
->xcrossing
.detail
== NotifyInferior
));
1972 for (it
= ignore_serials
; it
; it
= next
) {
1973 ObSerialRange
*r
= it
->data
;
1975 next
= g_slist_next(it
);
1977 if ((glong
)(e
->xany
.serial
- r
->end
) > 0) {
1979 ignore_serials
= g_slist_delete_link(ignore_serials
, it
);
1982 else if ((glong
)(e
->xany
.serial
- r
->start
) >= 0)
1988 void event_cancel_all_key_grabs(void)
1990 if (actions_interactive_act_running()) {
1991 actions_interactive_cancel_act();
1992 ob_debug("KILLED interactive action\n");
1994 else if (menu_frame_visible
) {
1995 menu_frame_hide_all();
1996 ob_debug("KILLED open menus\n");
1998 else if (moveresize_in_progress
) {
1999 moveresize_end(TRUE
);
2000 ob_debug("KILLED interactive moveresize\n");
2002 else if (grab_on_keyboard()) {
2004 ob_debug("KILLED active grab on keyboard\n");
2007 ungrab_passive_key();
2009 XSync(obt_display
, FALSE
);
2012 gboolean
event_time_after(Time t1
, Time t2
)
2014 g_assert(t1
!= CurrentTime
);
2015 g_assert(t2
!= CurrentTime
);
2018 Timestamp values wrap around (after about 49.7 days). The server, given
2019 its current time is represented by timestamp T, always interprets
2020 timestamps from clients by treating half of the timestamp space as being
2021 later in time than T.
2022 - http://tronche.com/gui/x/xlib/input/pointer-grabbing.html
2025 /* TIME_HALF is half of the number space of a Time type variable */
2026 #define TIME_HALF (Time)(1 << (sizeof(Time)*8-1))
2028 if (t2
>= TIME_HALF
)
2029 /* t2 is in the second half so t1 might wrap around and be smaller than
2031 return t1
>= t2
|| t1
< (t2
+ TIME_HALF
);
2033 /* t2 is in the first half so t1 has to come after it */
2034 return t1
>= t2
&& t1
< (t2
+ TIME_HALF
);
2037 Time
event_get_server_time(void)
2039 /* Generate a timestamp */
2042 XChangeProperty(obt_display
, screen_support_win
,
2043 OBT_PROP_ATOM(WM_CLASS
), OBT_PROP_ATOM(STRING
),
2044 8, PropModeAppend
, NULL
, 0);
2045 XWindowEvent(obt_display
, screen_support_win
, PropertyChangeMask
, &event
);
2046 return event
.xproperty
.time
;