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.
35 #include "menuframe.h"
41 #include "focus_cycle.h"
42 #include "moveresize.h"
45 #include "extensions.h"
46 #include "translate.h"
50 #include <X11/Xatom.h>
53 #ifdef HAVE_SYS_SELECT_H
54 # include <sys/select.h>
60 # include <unistd.h> /* for usleep() */
63 # include <X11/XKBlib.h>
67 #include <X11/ICE/ICElib.h>
84 gulong start
; /* inclusive */
85 gulong end
; /* inclusive */
88 static void event_process(const XEvent
*e
, gpointer data
);
89 static void event_handle_root(XEvent
*e
);
90 static gboolean
event_handle_menu_keyboard(XEvent
*e
);
91 static gboolean
event_handle_menu(XEvent
*e
);
92 static gboolean
event_handle_prompt(ObPrompt
*p
, XEvent
*e
);
93 static void event_handle_dock(ObDock
*s
, XEvent
*e
);
94 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
);
95 static void event_handle_client(ObClient
*c
, XEvent
*e
);
96 static void event_handle_user_input(ObClient
*client
, XEvent
*e
);
97 static gboolean
is_enter_focus_event_ignored(gulong serial
);
98 static void event_ignore_enter_range(gulong start
, gulong end
);
100 static void focus_delay_dest(gpointer data
);
101 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
);
102 static gboolean
focus_delay_func(gpointer data
);
103 static void focus_delay_client_dest(ObClient
*client
, gpointer data
);
105 Time event_curtime
= CurrentTime
;
106 Time event_last_user_time
= CurrentTime
;
107 /*! The serial of the current X event */
109 static gulong event_curserial
;
110 static gboolean focus_left_screen
= FALSE
;
111 /*! A list of ObSerialRanges which are to be ignored for mouse enter events */
112 static GSList
*ignore_serials
= NULL
;
115 static void ice_handler(gint fd
, gpointer conn
)
118 IceProcessMessages(conn
, NULL
, &b
);
121 static void ice_watch(IceConn conn
, IcePointer data
, Bool opening
,
122 IcePointer
*watch_data
)
127 fd
= IceConnectionNumber(conn
);
128 ob_main_loop_fd_add(ob_main_loop
, fd
, ice_handler
, conn
, NULL
);
130 ob_main_loop_fd_remove(ob_main_loop
, fd
);
136 void event_startup(gboolean reconfig
)
138 if (reconfig
) return;
140 ob_main_loop_x_add(ob_main_loop
, event_process
, NULL
, NULL
);
143 IceAddConnectionWatch(ice_watch
, NULL
);
146 client_add_destroy_notify(focus_delay_client_dest
, NULL
);
149 void event_shutdown(gboolean reconfig
)
151 if (reconfig
) return;
154 IceRemoveConnectionWatch(ice_watch
, NULL
);
157 client_remove_destroy_notify(focus_delay_client_dest
);
160 static Window
event_get_window(XEvent
*e
)
167 window
= RootWindow(ob_display
, ob_screen
);
170 window
= e
->xmap
.window
;
173 window
= e
->xunmap
.window
;
176 window
= e
->xdestroywindow
.window
;
178 case ConfigureRequest
:
179 window
= e
->xconfigurerequest
.window
;
181 case ConfigureNotify
:
182 window
= e
->xconfigure
.window
;
186 if (extensions_xkb
&& e
->type
== extensions_xkb_event_basep
) {
187 switch (((XkbAnyEvent
*)e
)->xkb_type
) {
189 window
= ((XkbBellNotifyEvent
*)e
)->window
;
196 if (extensions_sync
&&
197 e
->type
== extensions_sync_event_basep
+ XSyncAlarmNotify
)
202 window
= e
->xany
.window
;
207 static void event_set_curtime(XEvent
*e
)
209 Time t
= CurrentTime
;
211 /* grab the lasttime and hack up the state */
227 t
= e
->xproperty
.time
;
231 t
= e
->xcrossing
.time
;
235 if (extensions_sync
&&
236 e
->type
== extensions_sync_event_basep
+ XSyncAlarmNotify
)
238 t
= ((XSyncAlarmNotifyEvent
*)e
)->time
;
241 /* if more event types are anticipated, get their timestamp
246 /* watch that if we get an event earlier than the last specified user_time,
247 which can happen if the clock goes backwards, we erase the last
248 specified user_time */
249 if (t
&& event_last_user_time
&& event_time_after(event_last_user_time
, t
))
250 event_last_user_time
= CurrentTime
;
255 static void event_hack_mods(XEvent
*e
)
258 XkbStateRec xkb_state
;
264 e
->xbutton
.state
= modkeys_only_modifier_masks(e
->xbutton
.state
);
267 e
->xkey
.state
= modkeys_only_modifier_masks(e
->xkey
.state
);
271 /* If XKB is present, then the modifiers are all strange from its
272 magic. Our X core protocol stuff won't work, so we use this to
273 find what the modifier state is instead. */
274 if (XkbGetState(ob_display
, XkbUseCoreKbd
, &xkb_state
) == Success
)
276 modkeys_only_modifier_masks(xkb_state
.compat_state
);
280 e
->xkey
.state
= modkeys_only_modifier_masks(e
->xkey
.state
);
281 /* remove from the state the mask of the modifier key being
282 released, if it is a modifier key being released that is */
283 e
->xkey
.state
&= ~modkeys_keycode_to_mask(e
->xkey
.keycode
);
287 e
->xmotion
.state
= modkeys_only_modifier_masks(e
->xmotion
.state
);
288 /* compress events */
291 while (XCheckTypedWindowEvent(ob_display
, e
->xmotion
.window
,
293 e
->xmotion
.x
= ce
.xmotion
.x
;
294 e
->xmotion
.y
= ce
.xmotion
.y
;
295 e
->xmotion
.x_root
= ce
.xmotion
.x_root
;
296 e
->xmotion
.y_root
= ce
.xmotion
.y_root
;
303 static gboolean
wanted_focusevent(XEvent
*e
, gboolean in_client_only
)
305 gint mode
= e
->xfocus
.mode
;
306 gint detail
= e
->xfocus
.detail
;
307 Window win
= e
->xany
.window
;
309 if (e
->type
== FocusIn
) {
310 /* These are ones we never want.. */
312 /* This means focus was given by a keyboard/mouse grab. */
313 if (mode
== NotifyGrab
)
315 /* This means focus was given back from a keyboard/mouse grab. */
316 if (mode
== NotifyUngrab
)
319 /* These are the ones we want.. */
321 if (win
== RootWindow(ob_display
, ob_screen
)) {
322 /* If looking for a focus in on a client, then always return
323 FALSE for focus in's to the root window */
326 /* This means focus reverted off of a client */
327 else if (detail
== NotifyPointerRoot
||
328 detail
== NotifyDetailNone
||
329 detail
== NotifyInferior
||
330 /* This means focus got here from another screen */
331 detail
== NotifyNonlinear
)
337 /* It was on a client, was it a valid one?
338 It's possible to get a FocusIn event for a client that was managed
341 if (in_client_only
) {
342 ObWindow
*w
= g_hash_table_lookup(window_map
, &e
->xfocus
.window
);
343 if (!w
|| !WINDOW_IS_CLIENT(w
))
347 /* This means focus reverted to parent from the client (this
348 happens often during iconify animation) */
349 if (detail
== NotifyInferior
)
353 /* This means focus moved from the root window to a client */
354 if (detail
== NotifyVirtual
)
356 /* This means focus moved from one client to another */
357 if (detail
== NotifyNonlinearVirtual
)
363 g_assert(e
->type
== FocusOut
);
365 /* These are ones we never want.. */
367 /* This means focus was taken by a keyboard/mouse grab. */
368 if (mode
== NotifyGrab
)
370 /* This means focus was grabbed on a window and it was released. */
371 if (mode
== NotifyUngrab
)
374 /* Focus left the root window revertedto state */
375 if (win
== RootWindow(ob_display
, ob_screen
))
378 /* These are the ones we want.. */
380 /* This means focus moved from a client to the root window */
381 if (detail
== NotifyVirtual
)
383 /* This means focus moved from one client to another */
384 if (detail
== NotifyNonlinearVirtual
)
392 static Bool
event_look_for_focusin(Display
*d
, XEvent
*e
, XPointer arg
)
394 return e
->type
== FocusIn
&& wanted_focusevent(e
, FALSE
);
397 static Bool
event_look_for_focusin_client(Display
*d
, XEvent
*e
, XPointer arg
)
399 return e
->type
== FocusIn
&& wanted_focusevent(e
, TRUE
);
402 static void print_focusevent(XEvent
*e
)
404 gint mode
= e
->xfocus
.mode
;
405 gint detail
= e
->xfocus
.detail
;
406 Window win
= e
->xany
.window
;
407 const gchar
*modestr
, *detailstr
;
410 case NotifyNormal
: modestr
="NotifyNormal"; break;
411 case NotifyGrab
: modestr
="NotifyGrab"; break;
412 case NotifyUngrab
: modestr
="NotifyUngrab"; break;
413 case NotifyWhileGrabbed
: modestr
="NotifyWhileGrabbed"; break;
416 case NotifyAncestor
: detailstr
="NotifyAncestor"; break;
417 case NotifyVirtual
: detailstr
="NotifyVirtual"; break;
418 case NotifyInferior
: detailstr
="NotifyInferior"; break;
419 case NotifyNonlinear
: detailstr
="NotifyNonlinear"; break;
420 case NotifyNonlinearVirtual
: detailstr
="NotifyNonlinearVirtual"; break;
421 case NotifyPointer
: detailstr
="NotifyPointer"; break;
422 case NotifyPointerRoot
: detailstr
="NotifyPointerRoot"; break;
423 case NotifyDetailNone
: detailstr
="NotifyDetailNone"; break;
426 if (mode
== NotifyGrab
|| mode
== NotifyUngrab
)
431 ob_debug_type(OB_DEBUG_FOCUS
, "Focus%s 0x%x mode=%s detail=%s\n",
432 (e
->xfocus
.type
== FocusIn
? "In" : "Out"),
438 static gboolean
event_ignore(XEvent
*e
, ObClient
*client
)
443 if (!wanted_focusevent(e
, FALSE
))
448 if (!wanted_focusevent(e
, FALSE
))
455 static void event_process(const XEvent
*ec
, gpointer data
)
458 ObClient
*client
= NULL
;
460 ObDockApp
*dockapp
= NULL
;
461 ObWindow
*obwin
= NULL
;
463 ObEventData
*ed
= data
;
464 ObPrompt
*prompt
= NULL
;
466 /* make a copy we can mangle */
470 window
= event_get_window(e
);
471 if ((obwin
= g_hash_table_lookup(window_map
, &window
))) {
472 switch (obwin
->type
) {
474 dock
= WINDOW_AS_DOCK(obwin
);
477 dockapp
= WINDOW_AS_DOCKAPP(obwin
);
480 client
= WINDOW_AS_CLIENT(obwin
);
481 /* events on clients can be events on prompt windows too */
482 prompt
= client
->prompt
;
485 /* not to be used for events */
486 g_assert_not_reached();
488 case Window_Internal
:
489 /* we don't do anything with events directly on these windows */
492 prompt
= WINDOW_AS_PROMPT(obwin
);
497 event_set_curtime(e
);
498 event_curserial
= e
->xany
.serial
;
500 if (event_ignore(e
, client
)) {
507 /* deal with it in the kernel */
509 if (menu_frame_visible
&&
510 (e
->type
== EnterNotify
|| e
->type
== LeaveNotify
))
512 /* crossing events for menu */
513 event_handle_menu(e
);
514 } else if (e
->type
== FocusIn
) {
516 e
->xfocus
.detail
== NotifyInferior
)
518 ob_debug_type(OB_DEBUG_FOCUS
,
519 "Focus went to the frame window");
521 focus_left_screen
= FALSE
;
523 focus_fallback(FALSE
, config_focus_under_mouse
, TRUE
, TRUE
);
525 /* We don't get a FocusOut for this case, because it's just moving
526 from our Inferior up to us. This happens when iconifying a
527 window with RevertToParent focus */
528 frame_adjust_focus(client
->frame
, FALSE
);
529 /* focus_set_client(NULL) has already been called */
531 else if (e
->xfocus
.detail
== NotifyPointerRoot
||
532 e
->xfocus
.detail
== NotifyDetailNone
||
533 e
->xfocus
.detail
== NotifyInferior
||
534 e
->xfocus
.detail
== NotifyNonlinear
)
538 ob_debug_type(OB_DEBUG_FOCUS
,
539 "Focus went to root or pointer root/none\n");
541 if (e
->xfocus
.detail
== NotifyInferior
||
542 e
->xfocus
.detail
== NotifyNonlinear
)
544 focus_left_screen
= FALSE
;
547 /* If another FocusIn is in the queue then don't fallback yet. This
548 fixes the fun case of:
549 window map -> send focusin
550 window unmap -> get focusout
551 window map -> send focusin
552 get first focus out -> fall back to something (new window
553 hasn't received focus yet, so something else) -> send focusin
554 which means the "something else" is the last thing to get a
555 focusin sent to it, so the new window doesn't end up with focus.
557 But if the other focus in is something like PointerRoot then we
558 still want to fall back.
560 if (XCheckIfEvent(ob_display
, &ce
, event_look_for_focusin_client
,
563 XPutBackEvent(ob_display
, &ce
);
564 ob_debug_type(OB_DEBUG_FOCUS
,
565 " but another FocusIn is coming\n");
567 /* Focus has been reverted.
569 FocusOut events come after UnmapNotify, so we don't need to
570 worry about focusing an invalid window
573 if (!focus_left_screen
)
574 focus_fallback(FALSE
, config_focus_under_mouse
,
580 ob_debug_type(OB_DEBUG_FOCUS
,
581 "Focus went to a window that is already gone\n");
583 /* If you send focus to a window and then it disappears, you can
584 get the FocusIn for it, after it is unmanaged.
585 Just wait for the next FocusOut/FocusIn pair, but make note that
586 the window that was focused no longer is. */
587 focus_set_client(NULL
);
589 else if (client
!= focus_client
) {
590 focus_left_screen
= FALSE
;
591 frame_adjust_focus(client
->frame
, TRUE
);
592 focus_set_client(client
);
593 client_calc_layer(client
);
594 client_bring_helper_windows(client
);
596 } else if (e
->type
== FocusOut
) {
599 /* Look for the followup FocusIn */
600 if (!XCheckIfEvent(ob_display
, &ce
, event_look_for_focusin
, NULL
)) {
601 /* There is no FocusIn, this means focus went to a window that
602 is not being managed, or a window on another screen. */
606 xerror_set_ignore(TRUE
);
607 if (XGetInputFocus(ob_display
, &win
, &i
) != 0 &&
608 XGetGeometry(ob_display
, win
, &root
, &i
,&i
,&u
,&u
,&u
,&u
) != 0 &&
609 root
!= RootWindow(ob_display
, ob_screen
))
611 ob_debug_type(OB_DEBUG_FOCUS
,
612 "Focus went to another screen !\n");
613 focus_left_screen
= TRUE
;
616 ob_debug_type(OB_DEBUG_FOCUS
,
617 "Focus went to a black hole !\n");
618 xerror_set_ignore(FALSE
);
619 /* nothing is focused */
620 focus_set_client(NULL
);
622 /* Focus moved, so process the FocusIn event */
623 ObEventData ed
= { .ignored
= FALSE
};
624 event_process(&ce
, &ed
);
626 /* The FocusIn was ignored, this means it was on a window
627 that isn't a client. */
628 ob_debug_type(OB_DEBUG_FOCUS
,
629 "Focus went to an unmanaged window 0x%x !\n",
631 focus_fallback(TRUE
, config_focus_under_mouse
, TRUE
, TRUE
);
635 if (client
&& client
!= focus_client
) {
636 frame_adjust_focus(client
->frame
, FALSE
);
637 /* focus_set_client(NULL) has already been called in this
638 section or by focus_fallback */
642 event_handle_client(client
, e
);
644 event_handle_dockapp(dockapp
, e
);
646 event_handle_dock(dock
, e
);
647 else if (window
== RootWindow(ob_display
, ob_screen
))
648 event_handle_root(e
);
649 else if (e
->type
== MapRequest
)
650 client_manage(window
, NULL
);
651 else if (e
->type
== MappingNotify
) {
652 /* keyboard layout changes for modifier mapping changes. reload the
653 modifier map, and rebind all the key bindings as appropriate */
654 ob_debug("Kepboard map changed. Reloading keyboard bindings.\n");
655 modkeys_shutdown(TRUE
);
656 modkeys_startup(TRUE
);
659 else if (e
->type
== ClientMessage
) {
660 /* This is for _NET_WM_REQUEST_FRAME_EXTENTS messages. They come for
661 windows that are not managed yet. */
662 if (e
->xclient
.message_type
== prop_atoms
.net_request_frame_extents
) {
663 /* Pretend to manage the client, getting information used to
664 determine its decorations */
665 ObClient
*c
= client_fake_manage(e
->xclient
.window
);
668 /* set the frame extents on the window */
669 vals
[0] = c
->frame
->size
.left
;
670 vals
[1] = c
->frame
->size
.right
;
671 vals
[2] = c
->frame
->size
.top
;
672 vals
[3] = c
->frame
->size
.bottom
;
673 PROP_SETA32(e
->xclient
.window
, net_frame_extents
,
676 /* Free the pretend client */
677 client_fake_unmanage(c
);
680 else if (e
->type
== ConfigureRequest
) {
681 /* unhandled configure requests must be used to configure the
685 xwc
.x
= e
->xconfigurerequest
.x
;
686 xwc
.y
= e
->xconfigurerequest
.y
;
687 xwc
.width
= e
->xconfigurerequest
.width
;
688 xwc
.height
= e
->xconfigurerequest
.height
;
689 xwc
.border_width
= e
->xconfigurerequest
.border_width
;
690 xwc
.sibling
= e
->xconfigurerequest
.above
;
691 xwc
.stack_mode
= e
->xconfigurerequest
.detail
;
693 /* we are not to be held responsible if someone sends us an
695 xerror_set_ignore(TRUE
);
696 XConfigureWindow(ob_display
, window
,
697 e
->xconfigurerequest
.value_mask
, &xwc
);
698 xerror_set_ignore(FALSE
);
701 else if (extensions_sync
&&
702 e
->type
== extensions_sync_event_basep
+ XSyncAlarmNotify
)
704 XSyncAlarmNotifyEvent
*se
= (XSyncAlarmNotifyEvent
*)e
;
705 if (se
->alarm
== moveresize_alarm
&& moveresize_in_progress
)
710 if (prompt
&& event_handle_prompt(prompt
, e
))
712 else if (e
->type
== ButtonPress
|| e
->type
== ButtonRelease
) {
713 /* If the button press was on some non-root window, or was physically
714 on the root window, then process it */
715 if (window
!= RootWindow(ob_display
, ob_screen
) ||
716 e
->xbutton
.subwindow
== None
)
718 event_handle_user_input(client
, e
);
720 /* Otherwise only process it if it was physically on an openbox
725 if ((w
= g_hash_table_lookup(window_map
, &e
->xbutton
.subwindow
)) &&
726 WINDOW_IS_INTERNAL(w
))
728 event_handle_user_input(client
, e
);
732 else if (e
->type
== KeyPress
|| e
->type
== KeyRelease
||
733 e
->type
== MotionNotify
)
734 event_handle_user_input(client
, e
);
736 /* if something happens and it's not from an XEvent, then we don't know
738 event_curtime
= CurrentTime
;
742 static void event_handle_root(XEvent
*e
)
748 ob_debug("Another WM has requested to replace us. Exiting.\n");
753 if (e
->xclient
.format
!= 32) break;
755 msgtype
= e
->xclient
.message_type
;
756 if (msgtype
== prop_atoms
.net_current_desktop
) {
757 guint d
= e
->xclient
.data
.l
[0];
758 if (d
< screen_num_desktops
) {
759 event_curtime
= e
->xclient
.data
.l
[1];
760 if (event_curtime
== 0)
761 ob_debug_type(OB_DEBUG_APP_BUGS
,
762 "_NET_CURRENT_DESKTOP message is missing "
764 screen_set_desktop(d
, TRUE
);
766 } else if (msgtype
== prop_atoms
.net_number_of_desktops
) {
767 guint d
= e
->xclient
.data
.l
[0];
768 if (d
> 0 && d
<= 1000)
769 screen_set_num_desktops(d
);
770 } else if (msgtype
== prop_atoms
.net_showing_desktop
) {
771 screen_show_desktop(e
->xclient
.data
.l
[0] != 0, NULL
);
772 } else if (msgtype
== prop_atoms
.ob_control
) {
773 ob_debug("OB_CONTROL: %d\n", e
->xclient
.data
.l
[0]);
774 if (e
->xclient
.data
.l
[0] == 1)
776 else if (e
->xclient
.data
.l
[0] == 2)
778 else if (e
->xclient
.data
.l
[0] == 3)
780 } else if (msgtype
== prop_atoms
.wm_protocols
) {
781 if ((Atom
)e
->xclient
.data
.l
[0] == prop_atoms
.net_wm_ping
)
782 ping_got_pong(e
->xclient
.data
.l
[1]);
786 if (e
->xproperty
.atom
== prop_atoms
.net_desktop_names
) {
787 ob_debug("UPDATE DESKTOP NAMES\n");
788 screen_update_desktop_names();
790 else if (e
->xproperty
.atom
== prop_atoms
.net_desktop_layout
)
791 screen_update_layout();
793 case ConfigureNotify
:
795 XRRUpdateConfiguration(e
);
804 void event_enter_client(ObClient
*client
)
806 g_assert(config_focus_follow
);
808 if (is_enter_focus_event_ignored(event_curserial
)) {
809 ob_debug_type(OB_DEBUG_FOCUS
, "Ignoring enter event with serial %lu\n"
810 "on client 0x%x", event_curserial
, client
->window
);
814 if (client_enter_focusable(client
) && client_can_focus(client
)) {
815 if (config_focus_delay
) {
816 ObFocusDelayData
*data
;
818 ob_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
820 data
= g_new(ObFocusDelayData
, 1);
821 data
->client
= client
;
822 data
->time
= event_curtime
;
823 data
->serial
= event_curserial
;
825 ob_main_loop_timeout_add(ob_main_loop
,
826 config_focus_delay
* 1000,
828 data
, focus_delay_cmp
, focus_delay_dest
);
830 ObFocusDelayData data
;
831 data
.client
= client
;
832 data
.time
= event_curtime
;
833 data
.serial
= event_curserial
;
834 focus_delay_func(&data
);
839 static gboolean
*context_to_button(ObFrame
*f
, ObFrameContext con
, gboolean press
)
843 case OB_FRAME_CONTEXT_MAXIMIZE
:
844 return &f
->max_press
;
845 case OB_FRAME_CONTEXT_CLOSE
:
846 return &f
->close_press
;
847 case OB_FRAME_CONTEXT_ICONIFY
:
848 return &f
->iconify_press
;
849 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
850 return &f
->desk_press
;
851 case OB_FRAME_CONTEXT_SHADE
:
852 return &f
->shade_press
;
858 case OB_FRAME_CONTEXT_MAXIMIZE
:
859 return &f
->max_hover
;
860 case OB_FRAME_CONTEXT_CLOSE
:
861 return &f
->close_hover
;
862 case OB_FRAME_CONTEXT_ICONIFY
:
863 return &f
->iconify_hover
;
864 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
865 return &f
->desk_hover
;
866 case OB_FRAME_CONTEXT_SHADE
:
867 return &f
->shade_hover
;
874 static void event_handle_client(ObClient
*client
, XEvent
*e
)
880 static gint px
= -1, py
= -1;
882 static ObFrameContext pcon
= OB_FRAME_CONTEXT_NONE
;
886 /* save where the press occured for the first button pressed */
888 pb
= e
->xbutton
.button
;
892 pcon
= frame_context(client
, e
->xbutton
.window
, px
, py
);
893 pcon
= mouse_button_frame_context(pcon
, e
->xbutton
.button
,
897 /* Wheel buttons don't draw because they are an instant click, so it
898 is a waste of resources to go drawing it.
899 if the user is doing an interactive thing, or has a menu open then
900 the mouse is grabbed (possibly) and if we get these events we don't
901 want to deal with them
903 if (!(e
->xbutton
.button
== 4 || e
->xbutton
.button
== 5) &&
906 /* use where the press occured */
907 con
= frame_context(client
, e
->xbutton
.window
, px
, py
);
908 con
= mouse_button_frame_context(con
, e
->xbutton
.button
,
911 /* button presses on CLIENT_CONTEXTs are not accompanied by a
912 release because they are Replayed to the client */
913 if ((e
->type
== ButtonRelease
|| CLIENT_CONTEXT(con
, client
)) &&
914 e
->xbutton
.button
== pb
)
915 pb
= 0, px
= py
= -1, pcon
= OB_FRAME_CONTEXT_NONE
;
917 but
= context_to_button(client
->frame
, con
, TRUE
);
919 *but
= (e
->type
== ButtonPress
);
920 frame_adjust_state(client
->frame
);
925 /* when there is a grab on the pointer, we won't get enter/leave
926 notifies, but we still get motion events */
927 if (grab_on_pointer()) break;
929 con
= frame_context(client
, e
->xmotion
.window
,
930 e
->xmotion
.x
, e
->xmotion
.y
);
932 case OB_FRAME_CONTEXT_TITLEBAR
:
933 case OB_FRAME_CONTEXT_TLCORNER
:
934 case OB_FRAME_CONTEXT_TRCORNER
:
935 /* we've left the button area inside the titlebar */
936 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
937 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
938 client
->frame
->close_hover
)
940 client
->frame
->max_hover
= FALSE
;
941 client
->frame
->desk_hover
= FALSE
;
942 client
->frame
->shade_hover
= FALSE
;
943 client
->frame
->iconify_hover
= FALSE
;
944 client
->frame
->close_hover
= FALSE
;
945 frame_adjust_state(client
->frame
);
949 but
= context_to_button(client
->frame
, con
, FALSE
);
950 if (but
&& !*but
&& !pb
) {
952 frame_adjust_state(client
->frame
);
958 con
= frame_context(client
, e
->xcrossing
.window
,
959 e
->xcrossing
.x
, e
->xcrossing
.y
);
961 case OB_FRAME_CONTEXT_TITLEBAR
:
962 case OB_FRAME_CONTEXT_TLCORNER
:
963 case OB_FRAME_CONTEXT_TRCORNER
:
964 /* we've left the button area inside the titlebar */
965 client
->frame
->max_hover
= FALSE
;
966 client
->frame
->desk_hover
= FALSE
;
967 client
->frame
->shade_hover
= FALSE
;
968 client
->frame
->iconify_hover
= FALSE
;
969 client
->frame
->close_hover
= FALSE
;
970 if (e
->xcrossing
.mode
== NotifyGrab
) {
971 client
->frame
->max_press
= FALSE
;
972 client
->frame
->desk_press
= FALSE
;
973 client
->frame
->shade_press
= FALSE
;
974 client
->frame
->iconify_press
= FALSE
;
975 client
->frame
->close_press
= FALSE
;
978 case OB_FRAME_CONTEXT_FRAME
:
979 /* When the mouse leaves an animating window, don't use the
980 corresponding enter events. Pretend like the animating window
981 doesn't even exist..! */
982 if (frame_iconify_animating(client
->frame
))
983 event_end_ignore_all_enters(event_start_ignore_all_enters());
985 ob_debug_type(OB_DEBUG_FOCUS
,
986 "%sNotify mode %d detail %d on %lx\n",
987 (e
->type
== EnterNotify
? "Enter" : "Leave"),
989 e
->xcrossing
.detail
, (client
?client
->window
:0));
990 if (grab_on_keyboard())
992 if (config_focus_follow
&& config_focus_delay
&&
993 /* leave inferior events can happen when the mouse goes onto
994 the window's border and then into the window before the
996 e
->xcrossing
.detail
!= NotifyInferior
)
998 ob_main_loop_timeout_remove_data(ob_main_loop
,
1004 but
= context_to_button(client
->frame
, con
, FALSE
);
1007 if (e
->xcrossing
.mode
== NotifyGrab
) {
1008 but
= context_to_button(client
->frame
, con
, TRUE
);
1011 frame_adjust_state(client
->frame
);
1018 con
= frame_context(client
, e
->xcrossing
.window
,
1019 e
->xcrossing
.x
, e
->xcrossing
.y
);
1021 case OB_FRAME_CONTEXT_FRAME
:
1022 if (grab_on_keyboard())
1024 if (e
->xcrossing
.mode
== NotifyGrab
||
1025 e
->xcrossing
.mode
== NotifyUngrab
||
1026 /*ignore enters when we're already in the window */
1027 e
->xcrossing
.detail
== NotifyInferior
)
1029 ob_debug_type(OB_DEBUG_FOCUS
,
1030 "%sNotify mode %d detail %d serial %lu on %lx "
1032 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1034 e
->xcrossing
.detail
,
1035 e
->xcrossing
.serial
,
1036 client
?client
->window
:0);
1039 ob_debug_type(OB_DEBUG_FOCUS
,
1040 "%sNotify mode %d detail %d serial %lu on %lx, "
1041 "focusing window\n",
1042 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1044 e
->xcrossing
.detail
,
1045 e
->xcrossing
.serial
,
1046 (client
?client
->window
:0));
1047 if (config_focus_follow
)
1048 event_enter_client(client
);
1052 but
= context_to_button(client
->frame
, con
, FALSE
);
1055 if (e
->xcrossing
.mode
== NotifyUngrab
) {
1056 but
= context_to_button(client
->frame
, con
, TRUE
);
1057 *but
= (con
== pcon
);
1059 frame_adjust_state(client
->frame
);
1065 case ConfigureRequest
:
1067 /* dont compress these unless you're going to watch for property
1068 notifies in between (these can change what the configure would
1070 also you can't compress stacking events
1074 gboolean move
= FALSE
;
1075 gboolean resize
= FALSE
;
1077 /* get the current area */
1078 RECT_TO_DIMS(client
->area
, x
, y
, w
, h
);
1080 ob_debug("ConfigureRequest for \"%s\" desktop %d wmstate %d "
1082 " x %d y %d w %d h %d b %d\n",
1084 screen_desktop
, client
->wmstate
, client
->frame
->visible
,
1085 x
, y
, w
, h
, client
->border_width
);
1087 if (e
->xconfigurerequest
.value_mask
& CWBorderWidth
)
1088 if (client
->border_width
!= e
->xconfigurerequest
.border_width
) {
1089 client
->border_width
= e
->xconfigurerequest
.border_width
;
1091 /* if the border width is changing then that is the same
1092 as requesting a resize, but we don't actually change
1093 the client's border, so it will change their root
1094 coordiantes (since they include the border width) and
1095 we need to a notify then */
1100 if (e
->xconfigurerequest
.value_mask
& CWStackMode
) {
1101 ObClient
*sibling
= NULL
;
1102 gulong ignore_start
;
1105 /* get the sibling */
1106 if (e
->xconfigurerequest
.value_mask
& CWSibling
) {
1108 win
= g_hash_table_lookup(window_map
,
1109 &e
->xconfigurerequest
.above
);
1110 if (win
&& WINDOW_IS_CLIENT(win
) &&
1111 WINDOW_AS_CLIENT(win
) != client
)
1113 sibling
= WINDOW_AS_CLIENT(win
);
1116 /* an invalid sibling was specified so don't restack at
1117 all, it won't make sense no matter what we do */
1122 if (!config_focus_under_mouse
)
1123 ignore_start
= event_start_ignore_all_enters();
1124 stacking_restack_request(client
, sibling
,
1125 e
->xconfigurerequest
.detail
);
1126 if (!config_focus_under_mouse
)
1127 event_end_ignore_all_enters(ignore_start
);
1130 /* a stacking change moves the window without resizing */
1134 if ((e
->xconfigurerequest
.value_mask
& CWX
) ||
1135 (e
->xconfigurerequest
.value_mask
& CWY
) ||
1136 (e
->xconfigurerequest
.value_mask
& CWWidth
) ||
1137 (e
->xconfigurerequest
.value_mask
& CWHeight
))
1139 if (e
->xconfigurerequest
.value_mask
& CWX
) {
1140 /* don't allow clients to move shaded windows (fvwm does this)
1142 if (!client
->shaded
)
1143 x
= e
->xconfigurerequest
.x
;
1146 if (e
->xconfigurerequest
.value_mask
& CWY
) {
1147 /* don't allow clients to move shaded windows (fvwm does this)
1149 if (!client
->shaded
)
1150 y
= e
->xconfigurerequest
.y
;
1154 if (e
->xconfigurerequest
.value_mask
& CWWidth
) {
1155 w
= e
->xconfigurerequest
.width
;
1158 if (e
->xconfigurerequest
.value_mask
& CWHeight
) {
1159 h
= e
->xconfigurerequest
.height
;
1164 ob_debug("ConfigureRequest x(%d) %d y(%d) %d w(%d) %d h(%d) %d "
1165 "move %d resize %d\n",
1166 e
->xconfigurerequest
.value_mask
& CWX
, x
,
1167 e
->xconfigurerequest
.value_mask
& CWY
, y
,
1168 e
->xconfigurerequest
.value_mask
& CWWidth
, w
,
1169 e
->xconfigurerequest
.value_mask
& CWHeight
, h
,
1172 /* check for broken apps moving to their root position
1174 XXX remove this some day...that would be nice. right now all
1175 kde apps do this when they try activate themselves on another
1176 desktop. eg. open amarok window on desktop 1, switch to desktop
1177 2, click amarok tray icon. it will move by its decoration size.
1179 if (x
!= client
->area
.x
&&
1180 x
== (client
->frame
->area
.x
+ client
->frame
->size
.left
-
1181 (gint
)client
->border_width
) &&
1182 y
!= client
->area
.y
&&
1183 y
== (client
->frame
->area
.y
+ client
->frame
->size
.top
-
1184 (gint
)client
->border_width
) &&
1185 w
== client
->area
.width
&&
1186 h
== client
->area
.height
)
1188 ob_debug_type(OB_DEBUG_APP_BUGS
,
1189 "Application %s is trying to move via "
1190 "ConfigureRequest to it's root window position "
1191 "but it is not using StaticGravity\n",
1197 /* they still requested a move, so don't change whether a
1198 notify is sent or not */
1204 client_try_configure(client
, &x
, &y
, &w
, &h
, &lw
, &lh
, FALSE
);
1206 /* if x was not given, then use gravity to figure out the new
1207 x. the reference point should not be moved */
1208 if ((e
->xconfigurerequest
.value_mask
& CWWidth
&&
1209 !(e
->xconfigurerequest
.value_mask
& CWX
)))
1210 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1211 /* if y was not given, then use gravity to figure out the new
1212 y. the reference point should not be moved */
1213 if ((e
->xconfigurerequest
.value_mask
& CWHeight
&&
1214 !(e
->xconfigurerequest
.value_mask
& CWY
)))
1215 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1217 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1219 ob_debug("Granting ConfigureRequest x %d y %d w %d h %d\n",
1221 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, TRUE
);
1226 if (client
->ignore_unmaps
) {
1227 client
->ignore_unmaps
--;
1230 ob_debug("UnmapNotify for window 0x%x eventwin 0x%x sendevent %d "
1231 "ignores left %d\n",
1232 client
->window
, e
->xunmap
.event
, e
->xunmap
.from_configure
,
1233 client
->ignore_unmaps
);
1234 client_unmanage(client
);
1237 ob_debug("DestroyNotify for window 0x%x\n", client
->window
);
1238 client_unmanage(client
);
1240 case ReparentNotify
:
1241 /* this is when the client is first taken captive in the frame */
1242 if (e
->xreparent
.parent
== client
->frame
->window
) break;
1245 This event is quite rare and is usually handled in unmapHandler.
1246 However, if the window is unmapped when the reparent event occurs,
1247 the window manager never sees it because an unmap event is not sent
1248 to an already unmapped window.
1251 /* we don't want the reparent event, put it back on the stack for the
1252 X server to deal with after we unmanage the window */
1253 XPutBackEvent(ob_display
, e
);
1255 ob_debug("ReparentNotify for window 0x%x\n", client
->window
);
1256 client_unmanage(client
);
1259 ob_debug("MapRequest for 0x%lx\n", client
->window
);
1260 if (!client
->iconic
) break; /* this normally doesn't happen, but if it
1261 does, we don't want it!
1262 it can happen now when the window is on
1263 another desktop, but we still don't
1265 client_activate(client
, FALSE
, TRUE
, TRUE
, TRUE
);
1268 /* validate cuz we query stuff off the client here */
1269 if (!client_validate(client
)) break;
1271 if (e
->xclient
.format
!= 32) return;
1273 msgtype
= e
->xclient
.message_type
;
1274 if (msgtype
== prop_atoms
.wm_change_state
) {
1275 /* compress changes into a single change */
1276 while (XCheckTypedWindowEvent(ob_display
, client
->window
,
1278 /* XXX: it would be nice to compress ALL messages of a
1279 type, not just messages in a row without other
1280 message types between. */
1281 if (ce
.xclient
.message_type
!= msgtype
) {
1282 XPutBackEvent(ob_display
, &ce
);
1285 e
->xclient
= ce
.xclient
;
1287 client_set_wm_state(client
, e
->xclient
.data
.l
[0]);
1288 } else if (msgtype
== prop_atoms
.net_wm_desktop
) {
1289 /* compress changes into a single change */
1290 while (XCheckTypedWindowEvent(ob_display
, client
->window
,
1292 /* XXX: it would be nice to compress ALL messages of a
1293 type, not just messages in a row without other
1294 message types between. */
1295 if (ce
.xclient
.message_type
!= msgtype
) {
1296 XPutBackEvent(ob_display
, &ce
);
1299 e
->xclient
= ce
.xclient
;
1301 if ((unsigned)e
->xclient
.data
.l
[0] < screen_num_desktops
||
1302 (unsigned)e
->xclient
.data
.l
[0] == DESKTOP_ALL
)
1303 client_set_desktop(client
, (unsigned)e
->xclient
.data
.l
[0],
1305 } else if (msgtype
== prop_atoms
.net_wm_state
) {
1306 gulong ignore_start
;
1308 /* can't compress these */
1309 ob_debug("net_wm_state %s %ld %ld for 0x%lx\n",
1310 (e
->xclient
.data
.l
[0] == 0 ? "Remove" :
1311 e
->xclient
.data
.l
[0] == 1 ? "Add" :
1312 e
->xclient
.data
.l
[0] == 2 ? "Toggle" : "INVALID"),
1313 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2],
1316 /* ignore enter events caused by these like ob actions do */
1317 if (!config_focus_under_mouse
)
1318 ignore_start
= event_start_ignore_all_enters();
1319 client_set_state(client
, e
->xclient
.data
.l
[0],
1320 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2]);
1321 if (!config_focus_under_mouse
)
1322 event_end_ignore_all_enters(ignore_start
);
1323 } else if (msgtype
== prop_atoms
.net_close_window
) {
1324 ob_debug("net_close_window for 0x%lx\n", client
->window
);
1325 client_close(client
);
1326 } else if (msgtype
== prop_atoms
.net_active_window
) {
1327 ob_debug("net_active_window for 0x%lx source=%s\n",
1329 (e
->xclient
.data
.l
[0] == 0 ? "unknown" :
1330 (e
->xclient
.data
.l
[0] == 1 ? "application" :
1331 (e
->xclient
.data
.l
[0] == 2 ? "user" : "INVALID"))));
1332 /* XXX make use of data.l[2] !? */
1333 if (e
->xclient
.data
.l
[0] == 1 || e
->xclient
.data
.l
[0] == 2) {
1334 /* don't use the user's timestamp for client_focus, cuz if it's
1335 an old broken timestamp (happens all the time) then focus
1336 won't move even though we're trying to move it
1337 event_curtime = e->xclient.data.l[1];*/
1338 if (e
->xclient
.data
.l
[1] == 0)
1339 ob_debug_type(OB_DEBUG_APP_BUGS
,
1340 "_NET_ACTIVE_WINDOW message for window %s is"
1341 " missing a timestamp\n", client
->title
);
1343 ob_debug_type(OB_DEBUG_APP_BUGS
,
1344 "_NET_ACTIVE_WINDOW message for window %s is "
1345 "missing source indication\n");
1346 client_activate(client
, TRUE
, TRUE
, TRUE
,
1347 (e
->xclient
.data
.l
[0] == 0 ||
1348 e
->xclient
.data
.l
[0] == 2));
1349 } else if (msgtype
== prop_atoms
.net_wm_moveresize
) {
1350 ob_debug("net_wm_moveresize for 0x%lx direction %d\n",
1351 client
->window
, e
->xclient
.data
.l
[2]);
1352 if ((Atom
)e
->xclient
.data
.l
[2] ==
1353 prop_atoms
.net_wm_moveresize_size_topleft
||
1354 (Atom
)e
->xclient
.data
.l
[2] ==
1355 prop_atoms
.net_wm_moveresize_size_top
||
1356 (Atom
)e
->xclient
.data
.l
[2] ==
1357 prop_atoms
.net_wm_moveresize_size_topright
||
1358 (Atom
)e
->xclient
.data
.l
[2] ==
1359 prop_atoms
.net_wm_moveresize_size_right
||
1360 (Atom
)e
->xclient
.data
.l
[2] ==
1361 prop_atoms
.net_wm_moveresize_size_right
||
1362 (Atom
)e
->xclient
.data
.l
[2] ==
1363 prop_atoms
.net_wm_moveresize_size_bottomright
||
1364 (Atom
)e
->xclient
.data
.l
[2] ==
1365 prop_atoms
.net_wm_moveresize_size_bottom
||
1366 (Atom
)e
->xclient
.data
.l
[2] ==
1367 prop_atoms
.net_wm_moveresize_size_bottomleft
||
1368 (Atom
)e
->xclient
.data
.l
[2] ==
1369 prop_atoms
.net_wm_moveresize_size_left
||
1370 (Atom
)e
->xclient
.data
.l
[2] ==
1371 prop_atoms
.net_wm_moveresize_move
||
1372 (Atom
)e
->xclient
.data
.l
[2] ==
1373 prop_atoms
.net_wm_moveresize_size_keyboard
||
1374 (Atom
)e
->xclient
.data
.l
[2] ==
1375 prop_atoms
.net_wm_moveresize_move_keyboard
) {
1377 moveresize_start(client
, e
->xclient
.data
.l
[0],
1378 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[3],
1379 e
->xclient
.data
.l
[2]);
1381 else if ((Atom
)e
->xclient
.data
.l
[2] ==
1382 prop_atoms
.net_wm_moveresize_cancel
)
1383 moveresize_end(TRUE
);
1384 } else if (msgtype
== prop_atoms
.net_moveresize_window
) {
1385 gint ograv
, x
, y
, w
, h
;
1387 ograv
= client
->gravity
;
1389 if (e
->xclient
.data
.l
[0] & 0xff)
1390 client
->gravity
= e
->xclient
.data
.l
[0] & 0xff;
1392 if (e
->xclient
.data
.l
[0] & 1 << 8)
1393 x
= e
->xclient
.data
.l
[1];
1396 if (e
->xclient
.data
.l
[0] & 1 << 9)
1397 y
= e
->xclient
.data
.l
[2];
1401 if (e
->xclient
.data
.l
[0] & 1 << 10) {
1402 w
= e
->xclient
.data
.l
[3];
1404 /* if x was not given, then use gravity to figure out the new
1405 x. the reference point should not be moved */
1406 if (!(e
->xclient
.data
.l
[0] & 1 << 8))
1407 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1410 w
= client
->area
.width
;
1412 if (e
->xclient
.data
.l
[0] & 1 << 11) {
1413 h
= e
->xclient
.data
.l
[4];
1415 /* if y was not given, then use gravity to figure out the new
1416 y. the reference point should not be moved */
1417 if (!(e
->xclient
.data
.l
[0] & 1 << 9))
1418 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1421 h
= client
->area
.height
;
1423 ob_debug("MOVERESIZE x %d %d y %d %d (gravity %d)\n",
1424 e
->xclient
.data
.l
[0] & 1 << 8, x
,
1425 e
->xclient
.data
.l
[0] & 1 << 9, y
,
1428 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1430 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, FALSE
);
1432 client
->gravity
= ograv
;
1433 } else if (msgtype
== prop_atoms
.net_restack_window
) {
1434 if (e
->xclient
.data
.l
[0] != 2) {
1435 ob_debug_type(OB_DEBUG_APP_BUGS
,
1436 "_NET_RESTACK_WINDOW sent for window %s with "
1437 "invalid source indication %ld\n",
1438 client
->title
, e
->xclient
.data
.l
[0]);
1440 ObClient
*sibling
= NULL
;
1441 if (e
->xclient
.data
.l
[1]) {
1442 ObWindow
*win
= g_hash_table_lookup
1443 (window_map
, &e
->xclient
.data
.l
[1]);
1444 if (WINDOW_IS_CLIENT(win
) &&
1445 WINDOW_AS_CLIENT(win
) != client
)
1447 sibling
= WINDOW_AS_CLIENT(win
);
1449 if (sibling
== NULL
)
1450 ob_debug_type(OB_DEBUG_APP_BUGS
,
1451 "_NET_RESTACK_WINDOW sent for window %s "
1452 "with invalid sibling 0x%x\n",
1453 client
->title
, e
->xclient
.data
.l
[1]);
1455 if (e
->xclient
.data
.l
[2] == Below
||
1456 e
->xclient
.data
.l
[2] == BottomIf
||
1457 e
->xclient
.data
.l
[2] == Above
||
1458 e
->xclient
.data
.l
[2] == TopIf
||
1459 e
->xclient
.data
.l
[2] == Opposite
)
1461 gulong ignore_start
;
1463 if (!config_focus_under_mouse
)
1464 ignore_start
= event_start_ignore_all_enters();
1465 /* just raise, don't activate */
1466 stacking_restack_request(client
, sibling
,
1467 e
->xclient
.data
.l
[2]);
1468 if (!config_focus_under_mouse
)
1469 event_end_ignore_all_enters(ignore_start
);
1471 /* send a synthetic ConfigureNotify, cuz this is supposed
1472 to be like a ConfigureRequest. */
1473 client_reconfigure(client
, TRUE
);
1475 ob_debug_type(OB_DEBUG_APP_BUGS
,
1476 "_NET_RESTACK_WINDOW sent for window %s "
1477 "with invalid detail %d\n",
1478 client
->title
, e
->xclient
.data
.l
[2]);
1482 case PropertyNotify
:
1483 /* validate cuz we query stuff off the client here */
1484 if (!client_validate(client
)) break;
1486 /* compress changes to a single property into a single change */
1487 while (XCheckTypedWindowEvent(ob_display
, client
->window
,
1491 /* XXX: it would be nice to compress ALL changes to a property,
1492 not just changes in a row without other props between. */
1494 a
= ce
.xproperty
.atom
;
1495 b
= e
->xproperty
.atom
;
1499 if ((a
== prop_atoms
.net_wm_name
||
1500 a
== prop_atoms
.wm_name
||
1501 a
== prop_atoms
.net_wm_icon_name
||
1502 a
== prop_atoms
.wm_icon_name
)
1504 (b
== prop_atoms
.net_wm_name
||
1505 b
== prop_atoms
.wm_name
||
1506 b
== prop_atoms
.net_wm_icon_name
||
1507 b
== prop_atoms
.wm_icon_name
)) {
1510 if (a
== prop_atoms
.net_wm_icon
&&
1511 b
== prop_atoms
.net_wm_icon
)
1514 XPutBackEvent(ob_display
, &ce
);
1518 msgtype
= e
->xproperty
.atom
;
1519 if (msgtype
== XA_WM_NORMAL_HINTS
) {
1520 ob_debug("Update NORMAL hints\n");
1521 client_update_normal_hints(client
);
1522 /* normal hints can make a window non-resizable */
1523 client_setup_decor_and_functions(client
, FALSE
);
1525 /* make sure the client's sizes are within its bounds, but only
1526 reconfigure the window if it needs to. emacs will update its
1527 normal hints every time it receives a conigurenotify */
1528 client_reconfigure(client
, FALSE
);
1529 } else if (msgtype
== XA_WM_HINTS
) {
1530 client_update_wmhints(client
);
1531 } else if (msgtype
== XA_WM_TRANSIENT_FOR
) {
1532 client_update_transient_for(client
);
1533 client_get_type_and_transientness(client
);
1534 /* type may have changed, so update the layer */
1535 client_calc_layer(client
);
1536 client_setup_decor_and_functions(client
, TRUE
);
1537 } else if (msgtype
== prop_atoms
.net_wm_name
||
1538 msgtype
== prop_atoms
.wm_name
||
1539 msgtype
== prop_atoms
.net_wm_icon_name
||
1540 msgtype
== prop_atoms
.wm_icon_name
) {
1541 client_update_title(client
);
1542 } else if (msgtype
== prop_atoms
.wm_protocols
) {
1543 client_update_protocols(client
);
1544 client_setup_decor_and_functions(client
, TRUE
);
1546 else if (msgtype
== prop_atoms
.net_wm_strut
) {
1547 client_update_strut(client
);
1549 else if (msgtype
== prop_atoms
.net_wm_strut_partial
) {
1550 client_update_strut(client
);
1552 else if (msgtype
== prop_atoms
.net_wm_icon
) {
1553 client_update_icons(client
);
1555 else if (msgtype
== prop_atoms
.net_wm_icon_geometry
) {
1556 client_update_icon_geometry(client
);
1558 else if (msgtype
== prop_atoms
.net_wm_user_time
) {
1560 if (client
== focus_client
&&
1561 PROP_GET32(client
->window
, net_wm_user_time
, cardinal
, &t
) &&
1562 t
&& !event_time_after(t
, e
->xproperty
.time
) &&
1563 (!event_last_user_time
||
1564 event_time_after(t
, event_last_user_time
)))
1566 event_last_user_time
= t
;
1570 else if (msgtype
== prop_atoms
.net_wm_sync_request_counter
) {
1571 client_update_sync_request_counter(client
);
1575 case ColormapNotify
:
1576 client_update_colormap(client
, e
->xcolormap
.colormap
);
1581 if (extensions_shape
&& e
->type
== extensions_shape_event_basep
) {
1582 client
->shaped
= ((XShapeEvent
*)e
)->shaped
;
1583 frame_adjust_shape(client
->frame
);
1589 static void event_handle_dock(ObDock
*s
, XEvent
*e
)
1593 if (e
->xbutton
.button
== 1)
1594 stacking_raise(DOCK_AS_WINDOW(s
));
1595 else if (e
->xbutton
.button
== 2)
1596 stacking_lower(DOCK_AS_WINDOW(s
));
1602 /* don't hide when moving into a dock app */
1603 if (e
->xcrossing
.detail
!= NotifyInferior
)
1609 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
)
1613 dock_app_drag(app
, &e
->xmotion
);
1616 if (app
->ignore_unmaps
) {
1617 app
->ignore_unmaps
--;
1620 dock_remove(app
, TRUE
);
1623 dock_remove(app
, FALSE
);
1625 case ReparentNotify
:
1626 dock_remove(app
, FALSE
);
1628 case ConfigureNotify
:
1629 dock_app_configure(app
, e
->xconfigure
.width
, e
->xconfigure
.height
);
1634 static ObMenuFrame
* find_active_menu(void)
1637 ObMenuFrame
*ret
= NULL
;
1639 for (it
= menu_frame_visible
; it
; it
= g_list_next(it
)) {
1648 static ObMenuFrame
* find_active_or_last_menu(void)
1650 ObMenuFrame
*ret
= NULL
;
1652 ret
= find_active_menu();
1653 if (!ret
&& menu_frame_visible
)
1654 ret
= menu_frame_visible
->data
;
1658 static gboolean
event_handle_prompt(ObPrompt
*p
, XEvent
*e
)
1664 return prompt_mouse_event(p
, e
);
1667 return prompt_key_event(p
, e
);
1673 static gboolean
event_handle_menu_keyboard(XEvent
*ev
)
1675 guint keycode
, state
;
1678 gboolean ret
= FALSE
;
1680 keycode
= ev
->xkey
.keycode
;
1681 state
= ev
->xkey
.state
;
1682 unikey
= translate_unichar(keycode
);
1684 frame
= find_active_or_last_menu();
1686 g_assert_not_reached(); /* there is no active menu */
1688 /* Allow control while going thru the menu */
1689 else if (ev
->type
== KeyPress
&& (state
& ~ControlMask
) == 0) {
1690 frame
->got_press
= TRUE
;
1692 if (keycode
== ob_keycode(OB_KEY_ESCAPE
)) {
1693 menu_frame_hide_all();
1697 else if (keycode
== ob_keycode(OB_KEY_LEFT
)) {
1698 /* Left goes to the parent menu */
1699 menu_frame_select(frame
, NULL
, TRUE
);
1703 else if (keycode
== ob_keycode(OB_KEY_RIGHT
)) {
1704 /* Right goes to the selected submenu */
1705 if (frame
->child
) menu_frame_select_next(frame
->child
);
1709 else if (keycode
== ob_keycode(OB_KEY_UP
)) {
1710 menu_frame_select_previous(frame
);
1714 else if (keycode
== ob_keycode(OB_KEY_DOWN
)) {
1715 menu_frame_select_next(frame
);
1720 /* Use KeyRelease events for running things so that the key release doesn't
1721 get sent to the focused application.
1723 Allow ControlMask only, and don't bother if the menu is empty */
1724 else if (ev
->type
== KeyRelease
&& (state
& ~ControlMask
) == 0 &&
1725 frame
->entries
&& frame
->got_press
)
1727 if (keycode
== ob_keycode(OB_KEY_RETURN
)) {
1728 /* Enter runs the active item or goes into the submenu.
1729 Control-Enter runs it without closing the menu. */
1731 menu_frame_select_next(frame
->child
);
1732 else if (frame
->selected
)
1733 menu_entry_frame_execute(frame
->selected
, state
);
1738 /* keyboard accelerator shortcuts. (if it was a valid key) */
1739 else if (unikey
!= 0) {
1742 ObMenuEntryFrame
*found
= NULL
;
1743 guint num_found
= 0;
1745 /* start after the selected one */
1746 start
= frame
->entries
;
1747 if (frame
->selected
) {
1748 for (it
= start
; frame
->selected
!= it
->data
;
1749 it
= g_list_next(it
))
1750 g_assert(it
!= NULL
); /* nothing was selected? */
1751 /* next with wraparound */
1752 start
= g_list_next(it
);
1753 if (start
== NULL
) start
= frame
->entries
;
1758 ObMenuEntryFrame
*e
= it
->data
;
1759 gunichar entrykey
= 0;
1761 if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
)
1762 entrykey
= e
->entry
->data
.normal
.shortcut
;
1763 else if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
)
1764 entrykey
= e
->entry
->data
.submenu
.submenu
->shortcut
;
1766 if (unikey
== entrykey
) {
1767 if (found
== NULL
) found
= e
;
1771 /* next with wraparound */
1772 it
= g_list_next(it
);
1773 if (it
== NULL
) it
= frame
->entries
;
1774 } while (it
!= start
);
1777 if (found
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
&&
1780 menu_frame_select(frame
, found
, TRUE
);
1781 usleep(50000); /* highlight the item for a short bit so the
1782 user can see what happened */
1783 menu_entry_frame_execute(found
, state
);
1785 menu_frame_select(frame
, found
, TRUE
);
1787 menu_frame_select_next(frame
->child
);
1798 static gboolean
event_handle_menu(XEvent
*ev
)
1801 ObMenuEntryFrame
*e
;
1802 gboolean ret
= TRUE
;
1806 if (menu_hide_delay_reached() &&
1807 (ev
->xbutton
.button
< 4 || ev
->xbutton
.button
> 5))
1809 if ((e
= menu_entry_frame_under(ev
->xbutton
.x_root
,
1810 ev
->xbutton
.y_root
)))
1812 menu_frame_select(e
->frame
, e
, TRUE
);
1813 menu_entry_frame_execute(e
, ev
->xbutton
.state
);
1816 menu_frame_hide_all();
1820 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
))) {
1821 if (e
->ignore_enters
)
1823 else if (!(f
= find_active_menu()) ||
1825 f
->parent
== e
->frame
||
1826 f
->child
== e
->frame
)
1827 menu_frame_select(e
->frame
, e
, FALSE
);
1831 /*ignore leaves when we're already in the window */
1832 if (ev
->xcrossing
.detail
== NotifyInferior
)
1835 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
)) &&
1836 (f
= find_active_menu()) && f
->selected
== e
&&
1837 e
->entry
->type
!= OB_MENU_ENTRY_TYPE_SUBMENU
)
1839 menu_frame_select(e
->frame
, NULL
, FALSE
);
1843 if ((e
= menu_entry_frame_under(ev
->xmotion
.x_root
,
1844 ev
->xmotion
.y_root
)))
1845 if (!(f
= find_active_menu()) ||
1847 f
->parent
== e
->frame
||
1848 f
->child
== e
->frame
)
1849 menu_frame_select(e
->frame
, e
, FALSE
);
1853 ret
= event_handle_menu_keyboard(ev
);
1859 static void event_handle_user_input(ObClient
*client
, XEvent
*e
)
1861 g_assert(e
->type
== ButtonPress
|| e
->type
== ButtonRelease
||
1862 e
->type
== MotionNotify
|| e
->type
== KeyPress
||
1863 e
->type
== KeyRelease
);
1865 if (menu_frame_visible
) {
1866 if (event_handle_menu(e
))
1867 /* don't use the event if the menu used it, but if the menu
1868 didn't use it and it's a keypress that is bound, it will
1869 close the menu and be used */
1873 /* if the keyboard interactive action uses the event then dont
1874 use it for bindings. likewise is moveresize uses the event. */
1875 if (!actions_interactive_input_event(e
) && !moveresize_event(e
)) {
1876 if (moveresize_in_progress
)
1877 /* make further actions work on the client being
1879 client
= moveresize_client
;
1881 if (e
->type
== ButtonPress
||
1882 e
->type
== ButtonRelease
||
1883 e
->type
== MotionNotify
)
1885 /* the frame may not be "visible" but they can still click on it
1886 in the case where it is animating before disappearing */
1887 if (!client
|| !frame_iconify_animating(client
->frame
))
1888 mouse_event(client
, e
);
1890 keyboard_event((focus_cycle_target
? focus_cycle_target
:
1891 (client
? client
: focus_client
)), e
);
1895 static void focus_delay_dest(gpointer data
)
1900 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
)
1902 const ObFocusDelayData
*f1
= d1
;
1903 return f1
->client
== d2
;
1906 static gboolean
focus_delay_func(gpointer data
)
1908 ObFocusDelayData
*d
= data
;
1909 Time old
= event_curtime
;
1911 /* don't move focus and kill the menu or the move/resize */
1912 if (menu_frame_visible
|| moveresize_in_progress
) return FALSE
;
1914 event_curtime
= d
->time
;
1915 event_curserial
= d
->serial
;
1916 if (client_focus(d
->client
) && config_focus_raise
)
1917 stacking_raise(CLIENT_AS_WINDOW(d
->client
));
1918 event_curtime
= old
;
1919 return FALSE
; /* no repeat */
1922 static void focus_delay_client_dest(ObClient
*client
, gpointer data
)
1924 ob_main_loop_timeout_remove_data(ob_main_loop
, focus_delay_func
,
1928 void event_halt_focus_delay(void)
1930 /* ignore all enter events up till the event which caused this to occur */
1931 if (event_curserial
) event_ignore_enter_range(1, event_curserial
);
1932 ob_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
1935 gulong
event_start_ignore_all_enters(void)
1937 return NextRequest(ob_display
);
1940 static void event_ignore_enter_range(gulong start
, gulong end
)
1944 g_assert(start
!= 0);
1947 r
= g_new(ObSerialRange
, 1);
1950 ignore_serials
= g_slist_prepend(ignore_serials
, r
);
1952 ob_debug_type(OB_DEBUG_FOCUS
, "ignoring enters from %lu until %lu\n",
1955 /* increment the serial so we don't ignore events we weren't meant to */
1956 PROP_ERASE(screen_support_win
, motif_wm_hints
);
1959 void event_end_ignore_all_enters(gulong start
)
1961 /* Use (NextRequest-1) so that we ignore up to the current serial only.
1962 Inside event_ignore_enter_range, we increment the serial by one, but if
1963 we ignore that serial too, then any enter events generated by mouse
1964 movement will be ignored until we create some further network traffic.
1965 Instead ignore up to NextRequest-1, then when we increment the serial,
1966 we will be *past* the range of ignored serials */
1967 event_ignore_enter_range(start
, NextRequest(ob_display
)-1);
1970 static gboolean
is_enter_focus_event_ignored(gulong serial
)
1974 for (it
= ignore_serials
; it
; it
= next
) {
1975 ObSerialRange
*r
= it
->data
;
1977 next
= g_slist_next(it
);
1979 if ((glong
)(serial
- r
->end
) > 0) {
1981 ignore_serials
= g_slist_delete_link(ignore_serials
, it
);
1984 else if ((glong
)(serial
- r
->start
) >= 0)
1990 void event_cancel_all_key_grabs(void)
1992 if (actions_interactive_act_running()) {
1993 actions_interactive_cancel_act();
1994 ob_debug("KILLED interactive action\n");
1996 else if (menu_frame_visible
) {
1997 menu_frame_hide_all();
1998 ob_debug("KILLED open menus\n");
2000 else if (moveresize_in_progress
) {
2001 moveresize_end(TRUE
);
2002 ob_debug("KILLED interactive moveresize\n");
2004 else if (grab_on_keyboard()) {
2006 ob_debug("KILLED active grab on keyboard\n");
2009 ungrab_passive_key();
2011 XSync(ob_display
, FALSE
);
2014 gboolean
event_time_after(Time t1
, Time t2
)
2016 g_assert(t1
!= CurrentTime
);
2017 g_assert(t2
!= CurrentTime
);
2020 Timestamp values wrap around (after about 49.7 days). The server, given
2021 its current time is represented by timestamp T, always interprets
2022 timestamps from clients by treating half of the timestamp space as being
2023 later in time than T.
2024 - http://tronche.com/gui/x/xlib/input/pointer-grabbing.html
2027 /* TIME_HALF is half of the number space of a Time type variable */
2028 #define TIME_HALF (Time)(1 << (sizeof(Time)*8-1))
2030 if (t2
>= TIME_HALF
)
2031 /* t2 is in the second half so t1 might wrap around and be smaller than
2033 return t1
>= t2
|| t1
< (t2
+ TIME_HALF
);
2035 /* t2 is in the first half so t1 has to come after it */
2036 return t1
>= t2
&& t1
< (t2
+ TIME_HALF
);
2039 Time
event_get_server_time(void)
2041 /* Generate a timestamp */
2044 XChangeProperty(ob_display
, screen_support_win
,
2045 prop_atoms
.wm_class
, prop_atoms
.string
,
2046 8, PropModeAppend
, NULL
, 0);
2047 XWindowEvent(ob_display
, screen_support_win
, PropertyChangeMask
, &event
);
2048 return event
.xproperty
.time
;