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"
49 #include <X11/Xatom.h>
52 #ifdef HAVE_SYS_SELECT_H
53 # include <sys/select.h>
59 # include <unistd.h> /* for usleep() */
62 # include <X11/XKBlib.h>
66 #include <X11/ICE/ICElib.h>
83 gulong start
; /* inclusive */
84 gulong end
; /* inclusive */
87 static void event_process(const XEvent
*e
, gpointer data
);
88 static void event_handle_root(XEvent
*e
);
89 static gboolean
event_handle_menu_keyboard(XEvent
*e
);
90 static gboolean
event_handle_menu(XEvent
*e
);
91 static void event_handle_dock(ObDock
*s
, XEvent
*e
);
92 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
);
93 static void event_handle_client(ObClient
*c
, XEvent
*e
);
94 static void event_handle_user_input(ObClient
*client
, XEvent
*e
);
95 static gboolean
is_enter_focus_event_ignored(gulong serial
);
96 static void event_ignore_enter_range(gulong start
, gulong end
);
98 static void focus_delay_dest(gpointer data
);
99 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
);
100 static gboolean
focus_delay_func(gpointer data
);
101 static void focus_delay_client_dest(ObClient
*client
, gpointer data
);
103 Time event_curtime
= CurrentTime
;
104 Time event_last_user_time
= CurrentTime
;
105 /*! The serial of the current X event */
107 static gulong event_curserial
;
108 static gboolean focus_left_screen
= FALSE
;
109 /*! A list of ObSerialRanges which are to be ignored for mouse enter events */
110 static GSList
*ignore_serials
= NULL
;
113 static void ice_handler(gint fd
, gpointer conn
)
116 IceProcessMessages(conn
, NULL
, &b
);
119 static void ice_watch(IceConn conn
, IcePointer data
, Bool opening
,
120 IcePointer
*watch_data
)
125 fd
= IceConnectionNumber(conn
);
126 ob_main_loop_fd_add(ob_main_loop
, fd
, ice_handler
, conn
, NULL
);
128 ob_main_loop_fd_remove(ob_main_loop
, fd
);
134 void event_startup(gboolean reconfig
)
136 if (reconfig
) return;
138 ob_main_loop_x_add(ob_main_loop
, event_process
, NULL
, NULL
);
141 IceAddConnectionWatch(ice_watch
, NULL
);
144 client_add_destroy_notify(focus_delay_client_dest
, NULL
);
147 void event_shutdown(gboolean reconfig
)
149 if (reconfig
) return;
152 IceRemoveConnectionWatch(ice_watch
, NULL
);
155 client_remove_destroy_notify(focus_delay_client_dest
);
158 static Window
event_get_window(XEvent
*e
)
165 window
= RootWindow(ob_display
, ob_screen
);
168 window
= e
->xmap
.window
;
171 window
= e
->xunmap
.window
;
174 window
= e
->xdestroywindow
.window
;
176 case ConfigureRequest
:
177 window
= e
->xconfigurerequest
.window
;
179 case ConfigureNotify
:
180 window
= e
->xconfigure
.window
;
184 if (extensions_xkb
&& e
->type
== extensions_xkb_event_basep
) {
185 switch (((XkbAnyEvent
*)e
)->xkb_type
) {
187 window
= ((XkbBellNotifyEvent
*)e
)->window
;
194 if (extensions_sync
&&
195 e
->type
== extensions_sync_event_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 (extensions_sync
&&
234 e
->type
== extensions_sync_event_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(ob_display
, XkbUseCoreKbd
, &xkb_state
) == Success
)
274 modkeys_only_modifier_masks(xkb_state
.compat_state
);
278 e
->xkey
.state
= modkeys_only_modifier_masks(e
->xkey
.state
);
279 /* remove from the state the mask of the modifier key being
280 released, if it is a modifier key being released that is */
281 e
->xkey
.state
&= ~modkeys_keycode_to_mask(e
->xkey
.keycode
);
285 e
->xmotion
.state
= modkeys_only_modifier_masks(e
->xmotion
.state
);
286 /* compress events */
289 while (XCheckTypedWindowEvent(ob_display
, e
->xmotion
.window
,
291 e
->xmotion
.x
= ce
.xmotion
.x
;
292 e
->xmotion
.y
= ce
.xmotion
.y
;
293 e
->xmotion
.x_root
= ce
.xmotion
.x_root
;
294 e
->xmotion
.y_root
= ce
.xmotion
.y_root
;
301 static gboolean
wanted_focusevent(XEvent
*e
, gboolean in_client_only
)
303 gint mode
= e
->xfocus
.mode
;
304 gint detail
= e
->xfocus
.detail
;
305 Window win
= e
->xany
.window
;
307 if (e
->type
== FocusIn
) {
308 /* These are ones we never want.. */
310 /* This means focus was given by a keyboard/mouse grab. */
311 if (mode
== NotifyGrab
)
313 /* This means focus was given back from a keyboard/mouse grab. */
314 if (mode
== NotifyUngrab
)
317 /* These are the ones we want.. */
319 if (win
== RootWindow(ob_display
, ob_screen
)) {
320 /* If looking for a focus in on a client, then always return
321 FALSE for focus in's to the root window */
324 /* This means focus reverted off of a client */
325 else if (detail
== NotifyPointerRoot
||
326 detail
== NotifyDetailNone
||
327 detail
== NotifyInferior
||
328 /* This means focus got here from another screen */
329 detail
== NotifyNonlinear
)
335 /* It was on a client, was it a valid one?
336 It's possible to get a FocusIn event for a client that was managed
339 if (in_client_only
) {
340 ObWindow
*w
= g_hash_table_lookup(window_map
, &e
->xfocus
.window
);
341 if (!w
|| !WINDOW_IS_CLIENT(w
))
345 /* This means focus reverted to parent from the client (this
346 happens often during iconify animation) */
347 if (detail
== NotifyInferior
)
351 /* This means focus moved from the root window to a client */
352 if (detail
== NotifyVirtual
)
354 /* This means focus moved from one client to another */
355 if (detail
== NotifyNonlinearVirtual
)
361 g_assert(e
->type
== FocusOut
);
363 /* These are ones we never want.. */
365 /* This means focus was taken by a keyboard/mouse grab. */
366 if (mode
== NotifyGrab
)
368 /* This means focus was grabbed on a window and it was released. */
369 if (mode
== NotifyUngrab
)
372 /* Focus left the root window revertedto state */
373 if (win
== RootWindow(ob_display
, ob_screen
))
376 /* These are the ones we want.. */
378 /* This means focus moved from a client to the root window */
379 if (detail
== NotifyVirtual
)
381 /* This means focus moved from one client to another */
382 if (detail
== NotifyNonlinearVirtual
)
390 static Bool
event_look_for_focusin(Display
*d
, XEvent
*e
, XPointer arg
)
392 return e
->type
== FocusIn
&& wanted_focusevent(e
, FALSE
);
395 static Bool
event_look_for_focusin_client(Display
*d
, XEvent
*e
, XPointer arg
)
397 return e
->type
== FocusIn
&& wanted_focusevent(e
, TRUE
);
400 static void print_focusevent(XEvent
*e
)
402 gint mode
= e
->xfocus
.mode
;
403 gint detail
= e
->xfocus
.detail
;
404 Window win
= e
->xany
.window
;
405 const gchar
*modestr
, *detailstr
;
408 case NotifyNormal
: modestr
="NotifyNormal"; break;
409 case NotifyGrab
: modestr
="NotifyGrab"; break;
410 case NotifyUngrab
: modestr
="NotifyUngrab"; break;
411 case NotifyWhileGrabbed
: modestr
="NotifyWhileGrabbed"; break;
414 case NotifyAncestor
: detailstr
="NotifyAncestor"; break;
415 case NotifyVirtual
: detailstr
="NotifyVirtual"; break;
416 case NotifyInferior
: detailstr
="NotifyInferior"; break;
417 case NotifyNonlinear
: detailstr
="NotifyNonlinear"; break;
418 case NotifyNonlinearVirtual
: detailstr
="NotifyNonlinearVirtual"; break;
419 case NotifyPointer
: detailstr
="NotifyPointer"; break;
420 case NotifyPointerRoot
: detailstr
="NotifyPointerRoot"; break;
421 case NotifyDetailNone
: detailstr
="NotifyDetailNone"; break;
424 if (mode
== NotifyGrab
|| mode
== NotifyUngrab
)
429 ob_debug_type(OB_DEBUG_FOCUS
, "Focus%s 0x%x mode=%s detail=%s\n",
430 (e
->xfocus
.type
== FocusIn
? "In" : "Out"),
436 static gboolean
event_ignore(XEvent
*e
, ObClient
*client
)
441 if (!wanted_focusevent(e
, FALSE
))
446 if (!wanted_focusevent(e
, FALSE
))
453 static void event_process(const XEvent
*ec
, gpointer data
)
456 ObClient
*client
= NULL
;
458 ObDockApp
*dockapp
= NULL
;
459 ObWindow
*obwin
= NULL
;
461 ObEventData
*ed
= data
;
463 /* make a copy we can mangle */
467 window
= event_get_window(e
);
468 if ((obwin
= g_hash_table_lookup(window_map
, &window
))) {
469 switch (obwin
->type
) {
471 dock
= WINDOW_AS_DOCK(obwin
);
474 dockapp
= WINDOW_AS_DOCKAPP(obwin
);
477 client
= WINDOW_AS_CLIENT(obwin
);
480 /* not to be used for events */
481 g_assert_not_reached();
483 case Window_Internal
:
484 /* we don't do anything with events directly on these windows */
489 event_set_curtime(e
);
490 event_curserial
= e
->xany
.serial
;
492 if (event_ignore(e
, client
)) {
499 /* deal with it in the kernel */
501 if (menu_frame_visible
&&
502 (e
->type
== EnterNotify
|| e
->type
== LeaveNotify
))
504 /* crossing events for menu */
505 event_handle_menu(e
);
506 } else if (e
->type
== FocusIn
) {
508 e
->xfocus
.detail
== NotifyInferior
)
510 ob_debug_type(OB_DEBUG_FOCUS
,
511 "Focus went to the frame window");
513 focus_left_screen
= FALSE
;
515 focus_fallback(FALSE
, config_focus_under_mouse
, TRUE
, TRUE
);
517 /* We don't get a FocusOut for this case, because it's just moving
518 from our Inferior up to us. This happens when iconifying a
519 window with RevertToParent focus */
520 frame_adjust_focus(client
->frame
, FALSE
);
521 /* focus_set_client(NULL) has already been called */
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(ob_display
, &ce
, event_look_for_focusin_client
,
555 XPutBackEvent(ob_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(ob_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 xerror_set_ignore(TRUE
);
599 if (XGetInputFocus(ob_display
, &win
, &i
) != 0 &&
600 XGetGeometry(ob_display
, win
, &root
, &i
,&i
,&u
,&u
,&u
,&u
) != 0 &&
601 root
!= RootWindow(ob_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 xerror_set_ignore(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 */
634 event_handle_client(client
, e
);
636 event_handle_dockapp(dockapp
, e
);
638 event_handle_dock(dock
, e
);
639 else if (window
== RootWindow(ob_display
, ob_screen
))
640 event_handle_root(e
);
641 else if (e
->type
== MapRequest
)
642 client_manage(window
);
643 else if (e
->type
== MappingNotify
) {
644 /* keyboard layout changes for modifier mapping changes. reload the
645 modifier map, and rebind all the key bindings as appropriate */
646 ob_debug("Kepboard map changed. Reloading keyboard bindings.\n");
647 modkeys_shutdown(TRUE
);
648 modkeys_startup(TRUE
);
651 else if (e
->type
== ClientMessage
) {
652 /* This is for _NET_WM_REQUEST_FRAME_EXTENTS messages. They come for
653 windows that are not managed yet. */
654 if (e
->xclient
.message_type
== prop_atoms
.net_request_frame_extents
) {
655 /* Pretend to manage the client, getting information used to
656 determine its decorations */
657 ObClient
*c
= client_fake_manage(e
->xclient
.window
);
660 /* set the frame extents on the window */
661 vals
[0] = c
->frame
->size
.left
;
662 vals
[1] = c
->frame
->size
.right
;
663 vals
[2] = c
->frame
->size
.top
;
664 vals
[3] = c
->frame
->size
.bottom
;
665 PROP_SETA32(e
->xclient
.window
, net_frame_extents
,
668 /* Free the pretend client */
669 client_fake_unmanage(c
);
672 else if (e
->type
== ConfigureRequest
) {
673 /* unhandled configure requests must be used to configure the
677 xwc
.x
= e
->xconfigurerequest
.x
;
678 xwc
.y
= e
->xconfigurerequest
.y
;
679 xwc
.width
= e
->xconfigurerequest
.width
;
680 xwc
.height
= e
->xconfigurerequest
.height
;
681 xwc
.border_width
= e
->xconfigurerequest
.border_width
;
682 xwc
.sibling
= e
->xconfigurerequest
.above
;
683 xwc
.stack_mode
= e
->xconfigurerequest
.detail
;
685 /* we are not to be held responsible if someone sends us an
687 xerror_set_ignore(TRUE
);
688 XConfigureWindow(ob_display
, window
,
689 e
->xconfigurerequest
.value_mask
, &xwc
);
690 xerror_set_ignore(FALSE
);
693 else if (extensions_sync
&&
694 e
->type
== extensions_sync_event_basep
+ XSyncAlarmNotify
)
696 XSyncAlarmNotifyEvent
*se
= (XSyncAlarmNotifyEvent
*)e
;
697 if (se
->alarm
== moveresize_alarm
&& moveresize_in_progress
)
702 if (e
->type
== ButtonPress
|| e
->type
== ButtonRelease
) {
703 /* If the button press was on some non-root window, or was physically
704 on the root window, then process it */
705 if (window
!= RootWindow(ob_display
, ob_screen
) ||
706 e
->xbutton
.subwindow
== None
)
708 event_handle_user_input(client
, e
);
710 /* Otherwise only process it if it was physically on an openbox
715 if ((w
= g_hash_table_lookup(window_map
, &e
->xbutton
.subwindow
)) &&
716 WINDOW_IS_INTERNAL(w
))
718 event_handle_user_input(client
, e
);
722 else if (e
->type
== KeyPress
|| e
->type
== KeyRelease
||
723 e
->type
== MotionNotify
)
724 event_handle_user_input(client
, e
);
726 /* if something happens and it's not from an XEvent, then we don't know
728 event_curtime
= CurrentTime
;
732 static void event_handle_root(XEvent
*e
)
738 ob_debug("Another WM has requested to replace us. Exiting.\n");
743 if (e
->xclient
.format
!= 32) break;
745 msgtype
= e
->xclient
.message_type
;
746 if (msgtype
== prop_atoms
.net_current_desktop
) {
747 guint d
= e
->xclient
.data
.l
[0];
748 if (d
< screen_num_desktops
) {
749 event_curtime
= e
->xclient
.data
.l
[1];
750 if (event_curtime
== 0)
751 ob_debug_type(OB_DEBUG_APP_BUGS
,
752 "_NET_CURRENT_DESKTOP message is missing "
754 screen_set_desktop(d
, TRUE
);
756 } else if (msgtype
== prop_atoms
.net_number_of_desktops
) {
757 guint d
= e
->xclient
.data
.l
[0];
758 if (d
> 0 && d
<= 1000)
759 screen_set_num_desktops(d
);
760 } else if (msgtype
== prop_atoms
.net_showing_desktop
) {
761 screen_show_desktop(e
->xclient
.data
.l
[0] != 0, NULL
);
762 } else if (msgtype
== prop_atoms
.ob_control
) {
763 ob_debug("OB_CONTROL: %d\n", e
->xclient
.data
.l
[0]);
764 if (e
->xclient
.data
.l
[0] == 1)
766 else if (e
->xclient
.data
.l
[0] == 2)
768 else if (e
->xclient
.data
.l
[0] == 3)
770 } else if (msgtype
== prop_atoms
.wm_protocols
) {
771 if ((Atom
)e
->xclient
.data
.l
[0] == prop_atoms
.net_wm_ping
)
772 ping_got_pong(e
->xclient
.data
.l
[1]);
776 if (e
->xproperty
.atom
== prop_atoms
.net_desktop_names
) {
777 ob_debug("UPDATE DESKTOP NAMES\n");
778 screen_update_desktop_names();
780 else if (e
->xproperty
.atom
== prop_atoms
.net_desktop_layout
)
781 screen_update_layout();
783 case ConfigureNotify
:
785 XRRUpdateConfiguration(e
);
794 void event_enter_client(ObClient
*client
)
796 g_assert(config_focus_follow
);
798 if (is_enter_focus_event_ignored(event_curserial
)) {
799 ob_debug_type(OB_DEBUG_FOCUS
, "Ignoring enter event with serial %lu\n"
800 "on client 0x%x", event_curserial
, client
->window
);
804 if (client_enter_focusable(client
) && client_can_focus(client
)) {
805 if (config_focus_delay
) {
806 ObFocusDelayData
*data
;
808 ob_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
810 data
= g_new(ObFocusDelayData
, 1);
811 data
->client
= client
;
812 data
->time
= event_curtime
;
813 data
->serial
= event_curserial
;
815 ob_main_loop_timeout_add(ob_main_loop
,
816 config_focus_delay
* 1000,
818 data
, focus_delay_cmp
, focus_delay_dest
);
820 ObFocusDelayData data
;
821 data
.client
= client
;
822 data
.time
= event_curtime
;
823 data
.serial
= event_curserial
;
824 focus_delay_func(&data
);
829 static void event_handle_client(ObClient
*client
, XEvent
*e
)
834 static gint px
= -1, py
= -1;
839 /* save where the press occured for the first button pressed */
841 pb
= e
->xbutton
.button
;
846 /* Wheel buttons don't draw because they are an instant click, so it
847 is a waste of resources to go drawing it.
848 if the user is doing an intereactive thing, or has a menu open then
849 the mouse is grabbed (possibly) and if we get these events we don't
850 want to deal with them
852 if (!(e
->xbutton
.button
== 4 || e
->xbutton
.button
== 5) &&
855 /* use where the press occured */
856 con
= frame_context(client
, e
->xbutton
.window
, px
, py
);
857 con
= mouse_button_frame_context(con
, e
->xbutton
.button
,
860 if (e
->type
== ButtonRelease
&& e
->xbutton
.button
== pb
)
861 pb
= 0, px
= py
= -1;
864 case OB_FRAME_CONTEXT_MAXIMIZE
:
865 client
->frame
->max_press
= (e
->type
== ButtonPress
);
866 frame_adjust_state(client
->frame
);
868 case OB_FRAME_CONTEXT_CLOSE
:
869 client
->frame
->close_press
= (e
->type
== ButtonPress
);
870 frame_adjust_state(client
->frame
);
872 case OB_FRAME_CONTEXT_ICONIFY
:
873 client
->frame
->iconify_press
= (e
->type
== ButtonPress
);
874 frame_adjust_state(client
->frame
);
876 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
877 client
->frame
->desk_press
= (e
->type
== ButtonPress
);
878 frame_adjust_state(client
->frame
);
880 case OB_FRAME_CONTEXT_SHADE
:
881 client
->frame
->shade_press
= (e
->type
== ButtonPress
);
882 frame_adjust_state(client
->frame
);
885 /* nothing changes with clicks for any other contexts */
891 /* when there is a grab on the pointer, we won't get enter/leave
892 notifies, but we still get motion events */
893 if (grab_on_pointer()) break;
895 con
= frame_context(client
, e
->xmotion
.window
,
896 e
->xmotion
.x
, e
->xmotion
.y
);
898 case OB_FRAME_CONTEXT_TITLEBAR
:
899 case OB_FRAME_CONTEXT_TLCORNER
:
900 case OB_FRAME_CONTEXT_TRCORNER
:
901 /* we've left the button area inside the titlebar */
902 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
903 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
904 client
->frame
->close_hover
)
906 client
->frame
->max_hover
= FALSE
;
907 client
->frame
->desk_hover
= FALSE
;
908 client
->frame
->shade_hover
= FALSE
;
909 client
->frame
->iconify_hover
= FALSE
;
910 client
->frame
->close_hover
= FALSE
;
911 frame_adjust_state(client
->frame
);
914 case OB_FRAME_CONTEXT_MAXIMIZE
:
915 if (!client
->frame
->max_hover
) {
916 client
->frame
->max_hover
= TRUE
;
917 frame_adjust_state(client
->frame
);
920 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
921 if (!client
->frame
->desk_hover
) {
922 client
->frame
->desk_hover
= TRUE
;
923 frame_adjust_state(client
->frame
);
926 case OB_FRAME_CONTEXT_SHADE
:
927 if (!client
->frame
->shade_hover
) {
928 client
->frame
->shade_hover
= TRUE
;
929 frame_adjust_state(client
->frame
);
932 case OB_FRAME_CONTEXT_ICONIFY
:
933 if (!client
->frame
->iconify_hover
) {
934 client
->frame
->iconify_hover
= TRUE
;
935 frame_adjust_state(client
->frame
);
938 case OB_FRAME_CONTEXT_CLOSE
:
939 if (!client
->frame
->close_hover
) {
940 client
->frame
->close_hover
= TRUE
;
941 frame_adjust_state(client
->frame
);
949 con
= frame_context(client
, e
->xcrossing
.window
,
950 e
->xcrossing
.x
, e
->xcrossing
.y
);
952 case OB_FRAME_CONTEXT_TITLEBAR
:
953 case OB_FRAME_CONTEXT_TLCORNER
:
954 case OB_FRAME_CONTEXT_TRCORNER
:
955 /* we've left the button area inside the titlebar */
956 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
957 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
958 client
->frame
->close_hover
)
960 client
->frame
->max_hover
= FALSE
;
961 client
->frame
->desk_hover
= FALSE
;
962 client
->frame
->shade_hover
= FALSE
;
963 client
->frame
->iconify_hover
= FALSE
;
964 client
->frame
->close_hover
= FALSE
;
965 frame_adjust_state(client
->frame
);
968 case OB_FRAME_CONTEXT_MAXIMIZE
:
969 client
->frame
->max_hover
= FALSE
;
970 frame_adjust_state(client
->frame
);
972 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
973 client
->frame
->desk_hover
= FALSE
;
974 frame_adjust_state(client
->frame
);
976 case OB_FRAME_CONTEXT_SHADE
:
977 client
->frame
->shade_hover
= FALSE
;
978 frame_adjust_state(client
->frame
);
980 case OB_FRAME_CONTEXT_ICONIFY
:
981 client
->frame
->iconify_hover
= FALSE
;
982 frame_adjust_state(client
->frame
);
984 case OB_FRAME_CONTEXT_CLOSE
:
985 client
->frame
->close_hover
= FALSE
;
986 frame_adjust_state(client
->frame
);
988 case OB_FRAME_CONTEXT_FRAME
:
989 /* When the mouse leaves an animating window, don't use the
990 corresponding enter events. Pretend like the animating window
991 doesn't even exist..! */
992 if (frame_iconify_animating(client
->frame
))
993 event_end_ignore_all_enters(event_start_ignore_all_enters());
995 ob_debug_type(OB_DEBUG_FOCUS
,
996 "%sNotify mode %d detail %d on %lx\n",
997 (e
->type
== EnterNotify
? "Enter" : "Leave"),
999 e
->xcrossing
.detail
, (client
?client
->window
:0));
1000 if (grab_on_keyboard())
1002 if (config_focus_follow
&& config_focus_delay
&&
1003 /* leave inferior events can happen when the mouse goes onto
1004 the window's border and then into the window before the
1006 e
->xcrossing
.detail
!= NotifyInferior
)
1008 ob_main_loop_timeout_remove_data(ob_main_loop
,
1019 con
= frame_context(client
, e
->xcrossing
.window
,
1020 e
->xcrossing
.x
, e
->xcrossing
.y
);
1022 case OB_FRAME_CONTEXT_MAXIMIZE
:
1023 client
->frame
->max_hover
= TRUE
;
1024 frame_adjust_state(client
->frame
);
1026 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
1027 client
->frame
->desk_hover
= TRUE
;
1028 frame_adjust_state(client
->frame
);
1030 case OB_FRAME_CONTEXT_SHADE
:
1031 client
->frame
->shade_hover
= TRUE
;
1032 frame_adjust_state(client
->frame
);
1034 case OB_FRAME_CONTEXT_ICONIFY
:
1035 client
->frame
->iconify_hover
= TRUE
;
1036 frame_adjust_state(client
->frame
);
1038 case OB_FRAME_CONTEXT_CLOSE
:
1039 client
->frame
->close_hover
= TRUE
;
1040 frame_adjust_state(client
->frame
);
1042 case OB_FRAME_CONTEXT_FRAME
:
1043 if (grab_on_keyboard())
1045 if (e
->xcrossing
.mode
== NotifyGrab
||
1046 e
->xcrossing
.mode
== NotifyUngrab
||
1047 /*ignore enters when we're already in the window */
1048 e
->xcrossing
.detail
== NotifyInferior
)
1050 ob_debug_type(OB_DEBUG_FOCUS
,
1051 "%sNotify mode %d detail %d serial %lu on %lx "
1053 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1055 e
->xcrossing
.detail
,
1056 e
->xcrossing
.serial
,
1057 client
?client
->window
:0);
1060 ob_debug_type(OB_DEBUG_FOCUS
,
1061 "%sNotify mode %d detail %d serial %lu on %lx, "
1062 "focusing window\n",
1063 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1065 e
->xcrossing
.detail
,
1066 e
->xcrossing
.serial
,
1067 (client
?client
->window
:0));
1068 if (config_focus_follow
)
1069 event_enter_client(client
);
1077 case ConfigureRequest
:
1079 /* dont compress these unless you're going to watch for property
1080 notifies in between (these can change what the configure would
1082 also you can't compress stacking events
1086 gboolean move
= FALSE
;
1087 gboolean resize
= FALSE
;
1089 /* get the current area */
1090 RECT_TO_DIMS(client
->area
, x
, y
, w
, h
);
1092 ob_debug("ConfigureRequest for \"%s\" desktop %d wmstate %d "
1094 " x %d y %d w %d h %d b %d\n",
1096 screen_desktop
, client
->wmstate
, client
->frame
->visible
,
1097 x
, y
, w
, h
, client
->border_width
);
1099 if (e
->xconfigurerequest
.value_mask
& CWBorderWidth
)
1100 if (client
->border_width
!= e
->xconfigurerequest
.border_width
) {
1101 client
->border_width
= e
->xconfigurerequest
.border_width
;
1103 /* if the border width is changing then that is the same
1104 as requesting a resize, but we don't actually change
1105 the client's border, so it will change their root
1106 coordiantes (since they include the border width) and
1107 we need to a notify then */
1112 if (e
->xconfigurerequest
.value_mask
& CWStackMode
) {
1113 ObClient
*sibling
= NULL
;
1114 gulong ignore_start
;
1117 /* get the sibling */
1118 if (e
->xconfigurerequest
.value_mask
& CWSibling
) {
1120 win
= g_hash_table_lookup(window_map
,
1121 &e
->xconfigurerequest
.above
);
1122 if (win
&& WINDOW_IS_CLIENT(win
) &&
1123 WINDOW_AS_CLIENT(win
) != client
)
1125 sibling
= WINDOW_AS_CLIENT(win
);
1128 /* an invalid sibling was specified so don't restack at
1129 all, it won't make sense no matter what we do */
1134 if (!config_focus_under_mouse
)
1135 ignore_start
= event_start_ignore_all_enters();
1136 stacking_restack_request(client
, sibling
,
1137 e
->xconfigurerequest
.detail
);
1138 if (!config_focus_under_mouse
)
1139 event_end_ignore_all_enters(ignore_start
);
1142 /* a stacking change moves the window without resizing */
1146 if ((e
->xconfigurerequest
.value_mask
& CWX
) ||
1147 (e
->xconfigurerequest
.value_mask
& CWY
) ||
1148 (e
->xconfigurerequest
.value_mask
& CWWidth
) ||
1149 (e
->xconfigurerequest
.value_mask
& CWHeight
))
1151 if (e
->xconfigurerequest
.value_mask
& CWX
) {
1152 /* don't allow clients to move shaded windows (fvwm does this)
1154 if (!client
->shaded
)
1155 x
= e
->xconfigurerequest
.x
;
1158 if (e
->xconfigurerequest
.value_mask
& CWY
) {
1159 /* don't allow clients to move shaded windows (fvwm does this)
1161 if (!client
->shaded
)
1162 y
= e
->xconfigurerequest
.y
;
1166 if (e
->xconfigurerequest
.value_mask
& CWWidth
) {
1167 w
= e
->xconfigurerequest
.width
;
1170 if (e
->xconfigurerequest
.value_mask
& CWHeight
) {
1171 h
= e
->xconfigurerequest
.height
;
1176 ob_debug("ConfigureRequest x(%d) %d y(%d) %d w(%d) %d h(%d) %d "
1177 "move %d resize %d\n",
1178 e
->xconfigurerequest
.value_mask
& CWX
, x
,
1179 e
->xconfigurerequest
.value_mask
& CWY
, y
,
1180 e
->xconfigurerequest
.value_mask
& CWWidth
, w
,
1181 e
->xconfigurerequest
.value_mask
& CWHeight
, h
,
1184 /* check for broken apps moving to their root position
1186 XXX remove this some day...that would be nice. right now all
1187 kde apps do this when they try activate themselves on another
1188 desktop. eg. open amarok window on desktop 1, switch to desktop
1189 2, click amarok tray icon. it will move by its decoration size.
1191 if (x
!= client
->area
.x
&&
1192 x
== (client
->frame
->area
.x
+ client
->frame
->size
.left
-
1193 (gint
)client
->border_width
) &&
1194 y
!= client
->area
.y
&&
1195 y
== (client
->frame
->area
.y
+ client
->frame
->size
.top
-
1196 (gint
)client
->border_width
) &&
1197 w
== client
->area
.width
&&
1198 h
== client
->area
.height
)
1200 ob_debug_type(OB_DEBUG_APP_BUGS
,
1201 "Application %s is trying to move via "
1202 "ConfigureRequest to it's root window position "
1203 "but it is not using StaticGravity\n",
1209 /* they still requested a move, so don't change whether a
1210 notify is sent or not */
1216 client_try_configure(client
, &x
, &y
, &w
, &h
, &lw
, &lh
, FALSE
);
1218 /* if x was not given, then use gravity to figure out the new
1219 x. the reference point should not be moved */
1220 if ((e
->xconfigurerequest
.value_mask
& CWWidth
&&
1221 !(e
->xconfigurerequest
.value_mask
& CWX
)))
1222 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1223 /* if y was not given, then use gravity to figure out the new
1224 y. the reference point should not be moved */
1225 if ((e
->xconfigurerequest
.value_mask
& CWHeight
&&
1226 !(e
->xconfigurerequest
.value_mask
& CWY
)))
1227 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1229 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1231 ob_debug("Granting ConfigureRequest x %d y %d w %d h %d\n",
1233 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, TRUE
);
1238 if (client
->ignore_unmaps
) {
1239 client
->ignore_unmaps
--;
1242 ob_debug("UnmapNotify for window 0x%x eventwin 0x%x sendevent %d "
1243 "ignores left %d\n",
1244 client
->window
, e
->xunmap
.event
, e
->xunmap
.from_configure
,
1245 client
->ignore_unmaps
);
1246 client_unmanage(client
);
1249 ob_debug("DestroyNotify for window 0x%x\n", client
->window
);
1250 client_unmanage(client
);
1252 case ReparentNotify
:
1253 /* this is when the client is first taken captive in the frame */
1254 if (e
->xreparent
.parent
== client
->frame
->window
) break;
1257 This event is quite rare and is usually handled in unmapHandler.
1258 However, if the window is unmapped when the reparent event occurs,
1259 the window manager never sees it because an unmap event is not sent
1260 to an already unmapped window.
1263 /* we don't want the reparent event, put it back on the stack for the
1264 X server to deal with after we unmanage the window */
1265 XPutBackEvent(ob_display
, e
);
1267 ob_debug("ReparentNotify for window 0x%x\n", client
->window
);
1268 client_unmanage(client
);
1271 ob_debug("MapRequest for 0x%lx\n", client
->window
);
1272 if (!client
->iconic
) break; /* this normally doesn't happen, but if it
1273 does, we don't want it!
1274 it can happen now when the window is on
1275 another desktop, but we still don't
1277 client_activate(client
, FALSE
, TRUE
, TRUE
, TRUE
);
1280 /* validate cuz we query stuff off the client here */
1281 if (!client_validate(client
)) break;
1283 if (e
->xclient
.format
!= 32) return;
1285 msgtype
= e
->xclient
.message_type
;
1286 if (msgtype
== prop_atoms
.wm_change_state
) {
1287 /* compress changes into a single change */
1288 while (XCheckTypedWindowEvent(ob_display
, client
->window
,
1290 /* XXX: it would be nice to compress ALL messages of a
1291 type, not just messages in a row without other
1292 message types between. */
1293 if (ce
.xclient
.message_type
!= msgtype
) {
1294 XPutBackEvent(ob_display
, &ce
);
1297 e
->xclient
= ce
.xclient
;
1299 client_set_wm_state(client
, e
->xclient
.data
.l
[0]);
1300 } else if (msgtype
== prop_atoms
.net_wm_desktop
) {
1301 /* compress changes into a single change */
1302 while (XCheckTypedWindowEvent(ob_display
, client
->window
,
1304 /* XXX: it would be nice to compress ALL messages of a
1305 type, not just messages in a row without other
1306 message types between. */
1307 if (ce
.xclient
.message_type
!= msgtype
) {
1308 XPutBackEvent(ob_display
, &ce
);
1311 e
->xclient
= ce
.xclient
;
1313 if ((unsigned)e
->xclient
.data
.l
[0] < screen_num_desktops
||
1314 (unsigned)e
->xclient
.data
.l
[0] == DESKTOP_ALL
)
1315 client_set_desktop(client
, (unsigned)e
->xclient
.data
.l
[0],
1317 } else if (msgtype
== prop_atoms
.net_wm_state
) {
1318 gulong ignore_start
;
1320 /* can't compress these */
1321 ob_debug("net_wm_state %s %ld %ld for 0x%lx\n",
1322 (e
->xclient
.data
.l
[0] == 0 ? "Remove" :
1323 e
->xclient
.data
.l
[0] == 1 ? "Add" :
1324 e
->xclient
.data
.l
[0] == 2 ? "Toggle" : "INVALID"),
1325 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2],
1328 /* ignore enter events caused by these like ob actions do */
1329 if (!config_focus_under_mouse
)
1330 ignore_start
= event_start_ignore_all_enters();
1331 client_set_state(client
, e
->xclient
.data
.l
[0],
1332 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2]);
1333 if (!config_focus_under_mouse
)
1334 event_end_ignore_all_enters(ignore_start
);
1335 } else if (msgtype
== prop_atoms
.net_close_window
) {
1336 ob_debug("net_close_window for 0x%lx\n", client
->window
);
1337 client_close(client
);
1338 } else if (msgtype
== prop_atoms
.net_active_window
) {
1339 ob_debug("net_active_window for 0x%lx source=%s\n",
1341 (e
->xclient
.data
.l
[0] == 0 ? "unknown" :
1342 (e
->xclient
.data
.l
[0] == 1 ? "application" :
1343 (e
->xclient
.data
.l
[0] == 2 ? "user" : "INVALID"))));
1344 /* XXX make use of data.l[2] !? */
1345 if (e
->xclient
.data
.l
[0] == 1 || e
->xclient
.data
.l
[0] == 2) {
1346 /* don't use the user's timestamp for client_focus, cuz if it's
1347 an old broken timestamp (happens all the time) then focus
1348 won't move even though we're trying to move it
1349 event_curtime = e->xclient.data.l[1];*/
1350 if (e
->xclient
.data
.l
[1] == 0)
1351 ob_debug_type(OB_DEBUG_APP_BUGS
,
1352 "_NET_ACTIVE_WINDOW message for window %s is"
1353 " missing a timestamp\n", client
->title
);
1355 ob_debug_type(OB_DEBUG_APP_BUGS
,
1356 "_NET_ACTIVE_WINDOW message for window %s is "
1357 "missing source indication\n");
1358 client_activate(client
, FALSE
, TRUE
, TRUE
,
1359 (e
->xclient
.data
.l
[0] == 0 ||
1360 e
->xclient
.data
.l
[0] == 2));
1361 } else if (msgtype
== prop_atoms
.net_wm_moveresize
) {
1362 ob_debug("net_wm_moveresize for 0x%lx direction %d\n",
1363 client
->window
, e
->xclient
.data
.l
[2]);
1364 if ((Atom
)e
->xclient
.data
.l
[2] ==
1365 prop_atoms
.net_wm_moveresize_size_topleft
||
1366 (Atom
)e
->xclient
.data
.l
[2] ==
1367 prop_atoms
.net_wm_moveresize_size_top
||
1368 (Atom
)e
->xclient
.data
.l
[2] ==
1369 prop_atoms
.net_wm_moveresize_size_topright
||
1370 (Atom
)e
->xclient
.data
.l
[2] ==
1371 prop_atoms
.net_wm_moveresize_size_right
||
1372 (Atom
)e
->xclient
.data
.l
[2] ==
1373 prop_atoms
.net_wm_moveresize_size_right
||
1374 (Atom
)e
->xclient
.data
.l
[2] ==
1375 prop_atoms
.net_wm_moveresize_size_bottomright
||
1376 (Atom
)e
->xclient
.data
.l
[2] ==
1377 prop_atoms
.net_wm_moveresize_size_bottom
||
1378 (Atom
)e
->xclient
.data
.l
[2] ==
1379 prop_atoms
.net_wm_moveresize_size_bottomleft
||
1380 (Atom
)e
->xclient
.data
.l
[2] ==
1381 prop_atoms
.net_wm_moveresize_size_left
||
1382 (Atom
)e
->xclient
.data
.l
[2] ==
1383 prop_atoms
.net_wm_moveresize_move
||
1384 (Atom
)e
->xclient
.data
.l
[2] ==
1385 prop_atoms
.net_wm_moveresize_size_keyboard
||
1386 (Atom
)e
->xclient
.data
.l
[2] ==
1387 prop_atoms
.net_wm_moveresize_move_keyboard
) {
1389 moveresize_start(client
, e
->xclient
.data
.l
[0],
1390 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[3],
1391 e
->xclient
.data
.l
[2]);
1393 else if ((Atom
)e
->xclient
.data
.l
[2] ==
1394 prop_atoms
.net_wm_moveresize_cancel
)
1395 moveresize_end(TRUE
);
1396 } else if (msgtype
== prop_atoms
.net_moveresize_window
) {
1397 gint ograv
, x
, y
, w
, h
;
1399 ograv
= client
->gravity
;
1401 if (e
->xclient
.data
.l
[0] & 0xff)
1402 client
->gravity
= e
->xclient
.data
.l
[0] & 0xff;
1404 if (e
->xclient
.data
.l
[0] & 1 << 8)
1405 x
= e
->xclient
.data
.l
[1];
1408 if (e
->xclient
.data
.l
[0] & 1 << 9)
1409 y
= e
->xclient
.data
.l
[2];
1413 if (e
->xclient
.data
.l
[0] & 1 << 10) {
1414 w
= e
->xclient
.data
.l
[3];
1416 /* if x was not given, then use gravity to figure out the new
1417 x. the reference point should not be moved */
1418 if (!(e
->xclient
.data
.l
[0] & 1 << 8))
1419 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1422 w
= client
->area
.width
;
1424 if (e
->xclient
.data
.l
[0] & 1 << 11) {
1425 h
= e
->xclient
.data
.l
[4];
1427 /* if y was not given, then use gravity to figure out the new
1428 y. the reference point should not be moved */
1429 if (!(e
->xclient
.data
.l
[0] & 1 << 9))
1430 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1433 h
= client
->area
.height
;
1435 ob_debug("MOVERESIZE x %d %d y %d %d (gravity %d)\n",
1436 e
->xclient
.data
.l
[0] & 1 << 8, x
,
1437 e
->xclient
.data
.l
[0] & 1 << 9, y
,
1440 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1442 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, FALSE
);
1444 client
->gravity
= ograv
;
1445 } else if (msgtype
== prop_atoms
.net_restack_window
) {
1446 if (e
->xclient
.data
.l
[0] != 2) {
1447 ob_debug_type(OB_DEBUG_APP_BUGS
,
1448 "_NET_RESTACK_WINDOW sent for window %s with "
1449 "invalid source indication %ld\n",
1450 client
->title
, e
->xclient
.data
.l
[0]);
1452 ObClient
*sibling
= NULL
;
1453 if (e
->xclient
.data
.l
[1]) {
1454 ObWindow
*win
= g_hash_table_lookup
1455 (window_map
, &e
->xclient
.data
.l
[1]);
1456 if (WINDOW_IS_CLIENT(win
) &&
1457 WINDOW_AS_CLIENT(win
) != client
)
1459 sibling
= WINDOW_AS_CLIENT(win
);
1461 if (sibling
== NULL
)
1462 ob_debug_type(OB_DEBUG_APP_BUGS
,
1463 "_NET_RESTACK_WINDOW sent for window %s "
1464 "with invalid sibling 0x%x\n",
1465 client
->title
, e
->xclient
.data
.l
[1]);
1467 if (e
->xclient
.data
.l
[2] == Below
||
1468 e
->xclient
.data
.l
[2] == BottomIf
||
1469 e
->xclient
.data
.l
[2] == Above
||
1470 e
->xclient
.data
.l
[2] == TopIf
||
1471 e
->xclient
.data
.l
[2] == Opposite
)
1473 gulong ignore_start
;
1475 if (!config_focus_under_mouse
)
1476 ignore_start
= event_start_ignore_all_enters();
1477 /* just raise, don't activate */
1478 stacking_restack_request(client
, sibling
,
1479 e
->xclient
.data
.l
[2]);
1480 if (!config_focus_under_mouse
)
1481 event_end_ignore_all_enters(ignore_start
);
1483 /* send a synthetic ConfigureNotify, cuz this is supposed
1484 to be like a ConfigureRequest. */
1485 client_reconfigure(client
, TRUE
);
1487 ob_debug_type(OB_DEBUG_APP_BUGS
,
1488 "_NET_RESTACK_WINDOW sent for window %s "
1489 "with invalid detail %d\n",
1490 client
->title
, e
->xclient
.data
.l
[2]);
1494 case PropertyNotify
:
1495 /* validate cuz we query stuff off the client here */
1496 if (!client_validate(client
)) break;
1498 /* compress changes to a single property into a single change */
1499 while (XCheckTypedWindowEvent(ob_display
, client
->window
,
1503 /* XXX: it would be nice to compress ALL changes to a property,
1504 not just changes in a row without other props between. */
1506 a
= ce
.xproperty
.atom
;
1507 b
= e
->xproperty
.atom
;
1511 if ((a
== prop_atoms
.net_wm_name
||
1512 a
== prop_atoms
.wm_name
||
1513 a
== prop_atoms
.net_wm_icon_name
||
1514 a
== prop_atoms
.wm_icon_name
)
1516 (b
== prop_atoms
.net_wm_name
||
1517 b
== prop_atoms
.wm_name
||
1518 b
== prop_atoms
.net_wm_icon_name
||
1519 b
== prop_atoms
.wm_icon_name
)) {
1522 if (a
== prop_atoms
.net_wm_icon
&&
1523 b
== prop_atoms
.net_wm_icon
)
1526 XPutBackEvent(ob_display
, &ce
);
1530 msgtype
= e
->xproperty
.atom
;
1531 if (msgtype
== XA_WM_NORMAL_HINTS
) {
1532 ob_debug("Update NORMAL hints\n");
1533 client_update_normal_hints(client
);
1534 /* normal hints can make a window non-resizable */
1535 client_setup_decor_and_functions(client
, FALSE
);
1537 /* make sure the client's sizes are within its bounds, but only
1538 reconfigure the window if it needs to. emacs will update its
1539 normal hints every time it receives a conigurenotify */
1540 client_reconfigure(client
, FALSE
);
1541 } else if (msgtype
== XA_WM_HINTS
) {
1542 client_update_wmhints(client
);
1543 } else if (msgtype
== XA_WM_TRANSIENT_FOR
) {
1544 client_update_transient_for(client
);
1545 client_get_type_and_transientness(client
);
1546 /* type may have changed, so update the layer */
1547 client_calc_layer(client
);
1548 client_setup_decor_and_functions(client
, TRUE
);
1549 } else if (msgtype
== prop_atoms
.net_wm_name
||
1550 msgtype
== prop_atoms
.wm_name
||
1551 msgtype
== prop_atoms
.net_wm_icon_name
||
1552 msgtype
== prop_atoms
.wm_icon_name
) {
1553 client_update_title(client
);
1554 } else if (msgtype
== prop_atoms
.wm_protocols
) {
1555 client_update_protocols(client
);
1556 client_setup_decor_and_functions(client
, TRUE
);
1558 else if (msgtype
== prop_atoms
.net_wm_strut
) {
1559 client_update_strut(client
);
1561 else if (msgtype
== prop_atoms
.net_wm_strut_partial
) {
1562 client_update_strut(client
);
1564 else if (msgtype
== prop_atoms
.net_wm_icon
) {
1565 client_update_icons(client
);
1567 else if (msgtype
== prop_atoms
.net_wm_icon_geometry
) {
1568 client_update_icon_geometry(client
);
1570 else if (msgtype
== prop_atoms
.net_wm_user_time
) {
1572 if (client
== focus_client
&&
1573 PROP_GET32(client
->window
, net_wm_user_time
, cardinal
, &t
) &&
1574 t
&& !event_time_after(t
, e
->xproperty
.time
) &&
1575 (!event_last_user_time
||
1576 event_time_after(t
, event_last_user_time
)))
1578 event_last_user_time
= t
;
1582 else if (msgtype
== prop_atoms
.net_wm_sync_request_counter
) {
1583 client_update_sync_request_counter(client
);
1587 case ColormapNotify
:
1588 client_update_colormap(client
, e
->xcolormap
.colormap
);
1593 if (extensions_shape
&& e
->type
== extensions_shape_event_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 ob_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 ob_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
1932 gulong
event_start_ignore_all_enters(void)
1934 return NextRequest(ob_display
);
1937 static void event_ignore_enter_range(gulong start
, gulong end
)
1941 g_assert(start
!= 0);
1944 r
= g_new(ObSerialRange
, 1);
1947 ignore_serials
= g_slist_prepend(ignore_serials
, r
);
1949 ob_debug_type(OB_DEBUG_FOCUS
, "ignoring enters from %lu until %lu\n",
1952 /* increment the serial so we don't ignore events we weren't meant to */
1953 PROP_ERASE(screen_support_win
, motif_wm_hints
);
1956 void event_end_ignore_all_enters(gulong start
)
1958 /* Use (NextRequest-1) so that we ignore up to the current serial only.
1959 Inside event_ignore_enter_range, we increment the serial by one, but if
1960 we ignore that serial too, then any enter events generated by mouse
1961 movement will be ignored until we create some further network traffic.
1962 Instead ignore up to NextRequest-1, then when we increment the serial,
1963 we will be *past* the range of ignored serials */
1964 event_ignore_enter_range(start
, NextRequest(ob_display
)-1);
1967 static gboolean
is_enter_focus_event_ignored(gulong serial
)
1971 for (it
= ignore_serials
; it
; it
= next
) {
1972 ObSerialRange
*r
= it
->data
;
1974 next
= g_slist_next(it
);
1976 if ((glong
)(serial
- r
->end
) > 0) {
1978 ignore_serials
= g_slist_delete_link(ignore_serials
, it
);
1981 else if ((glong
)(serial
- r
->start
) >= 0)
1987 void event_cancel_all_key_grabs(void)
1989 if (actions_interactive_act_running()) {
1990 actions_interactive_cancel_act();
1991 ob_debug("KILLED interactive action\n");
1993 else if (menu_frame_visible
) {
1994 menu_frame_hide_all();
1995 ob_debug("KILLED open menus\n");
1997 else if (moveresize_in_progress
) {
1998 moveresize_end(TRUE
);
1999 ob_debug("KILLED interactive moveresize\n");
2001 else if (grab_on_keyboard()) {
2003 ob_debug("KILLED active grab on keyboard\n");
2006 ungrab_passive_key();
2008 XSync(ob_display
, FALSE
);
2011 gboolean
event_time_after(Time t1
, Time t2
)
2013 g_assert(t1
!= CurrentTime
);
2014 g_assert(t2
!= CurrentTime
);
2017 Timestamp values wrap around (after about 49.7 days). The server, given
2018 its current time is represented by timestamp T, always interprets
2019 timestamps from clients by treating half of the timestamp space as being
2020 later in time than T.
2021 - http://tronche.com/gui/x/xlib/input/pointer-grabbing.html
2024 /* TIME_HALF is half of the number space of a Time type variable */
2025 #define TIME_HALF (Time)(1 << (sizeof(Time)*8-1))
2027 if (t2
>= TIME_HALF
)
2028 /* t2 is in the second half so t1 might wrap around and be smaller than
2030 return t1
>= t2
|| t1
< (t2
+ TIME_HALF
);
2032 /* t2 is in the first half so t1 has to come after it */
2033 return t1
>= t2
&& t1
< (t2
+ TIME_HALF
);
2036 Time
event_get_server_time(void)
2038 /* Generate a timestamp */
2041 XChangeProperty(ob_display
, screen_support_win
,
2042 prop_atoms
.wm_class
, prop_atoms
.string
,
2043 8, PropModeAppend
, NULL
, 0);
2044 XWindowEvent(ob_display
, screen_support_win
, PropertyChangeMask
, &event
);
2045 return event
.xproperty
.time
;