1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 event.c for the Openbox window manager
4 Copyright (c) 2006 Mikael Magnusson
5 Copyright (c) 2003-2007 Dana Jansens
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 See the COPYING file for a copy of the GNU General Public License.
32 #include "menuframe.h"
36 #include "focus_cycle.h"
37 #include "moveresize.h"
41 #include "obt/display.h"
43 #include "obt/keyboard.h"
46 #include <X11/Xatom.h>
49 #ifdef HAVE_SYS_SELECT_H
50 # include <sys/select.h>
56 # include <unistd.h> /* for usleep() */
59 # include <X11/XKBlib.h>
63 #include <X11/ICE/ICElib.h>
80 gulong start
; /* inclusive */
81 gulong end
; /* inclusive */
84 static void event_process(const XEvent
*e
, gpointer data
);
85 static void event_handle_root(XEvent
*e
);
86 static gboolean
event_handle_menu_keyboard(XEvent
*e
);
87 static gboolean
event_handle_menu(XEvent
*e
);
88 static void event_handle_dock(ObDock
*s
, XEvent
*e
);
89 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
);
90 static void event_handle_client(ObClient
*c
, XEvent
*e
);
91 static void event_handle_user_input(ObClient
*client
, XEvent
*e
);
92 static gboolean
is_enter_focus_event_ignored(XEvent
*e
);
93 static void event_ignore_enter_range(gulong start
, gulong end
);
95 static void focus_delay_dest(gpointer data
);
96 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
);
97 static gboolean
focus_delay_func(gpointer data
);
98 static void focus_delay_client_dest(ObClient
*client
, gpointer data
);
100 Time event_curtime
= CurrentTime
;
101 Time event_last_user_time
= CurrentTime
;
102 /*! The serial of the current X event */
104 static gulong event_curserial
;
105 static gboolean focus_left_screen
= FALSE
;
106 /*! A list of ObSerialRanges which are to be ignored for mouse enter events */
107 static GSList
*ignore_serials
= NULL
;
110 static void ice_handler(gint fd
, gpointer conn
)
113 IceProcessMessages(conn
, NULL
, &b
);
116 static void ice_watch(IceConn conn
, IcePointer data
, Bool opening
,
117 IcePointer
*watch_data
)
122 fd
= IceConnectionNumber(conn
);
123 obt_main_loop_fd_add(ob_main_loop
, fd
, ice_handler
, conn
, NULL
);
125 obt_main_loop_fd_remove(ob_main_loop
, fd
);
131 void event_startup(gboolean reconfig
)
133 if (reconfig
) return;
135 obt_main_loop_x_add(ob_main_loop
, event_process
, NULL
, NULL
);
138 IceAddConnectionWatch(ice_watch
, NULL
);
141 client_add_destroy_notify(focus_delay_client_dest
, NULL
);
144 void event_shutdown(gboolean reconfig
)
146 if (reconfig
) return;
149 IceRemoveConnectionWatch(ice_watch
, NULL
);
152 client_remove_destroy_notify(focus_delay_client_dest
);
155 static Window
event_get_window(XEvent
*e
)
162 window
= RootWindow(obt_display
, ob_screen
);
165 window
= e
->xmap
.window
;
168 window
= e
->xunmap
.window
;
171 window
= e
->xdestroywindow
.window
;
173 case ConfigureRequest
:
174 window
= e
->xconfigurerequest
.window
;
176 case ConfigureNotify
:
177 window
= e
->xconfigure
.window
;
181 if (obt_display_extension_xkb
&&
182 e
->type
== obt_display_extension_xkb_basep
)
184 switch (((XkbAnyEvent
*)e
)->xkb_type
) {
186 window
= ((XkbBellNotifyEvent
*)e
)->window
;
193 if (obt_display_extension_sync
&&
194 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
199 window
= e
->xany
.window
;
204 static void event_set_curtime(XEvent
*e
)
206 Time t
= CurrentTime
;
208 /* grab the lasttime and hack up the state */
224 t
= e
->xproperty
.time
;
228 t
= e
->xcrossing
.time
;
232 if (obt_display_extension_sync
&&
233 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
235 t
= ((XSyncAlarmNotifyEvent
*)e
)->time
;
238 /* if more event types are anticipated, get their timestamp
243 /* watch that if we get an event earlier than the last specified user_time,
244 which can happen if the clock goes backwards, we erase the last
245 specified user_time */
246 if (t
&& event_last_user_time
&& event_time_after(event_last_user_time
, t
))
247 event_last_user_time
= CurrentTime
;
252 static void event_hack_mods(XEvent
*e
)
255 XkbStateRec xkb_state
;
261 e
->xbutton
.state
= obt_keyboard_only_modmasks(e
->xbutton
.state
);
264 e
->xkey
.state
= obt_keyboard_only_modmasks(e
->xkey
.state
);
268 /* If XKB is present, then the modifiers are all strange from its
269 magic. Our X core protocol stuff won't work, so we use this to
270 find what the modifier state is instead. */
271 if (XkbGetState(obt_display
, XkbUseCoreKbd
, &xkb_state
) == Success
)
272 e
->xkey
.state
= xkb_state
.compat_state
;
276 e
->xkey
.state
= obt_keyboard_only_modmasks(e
->xkey
.state
);
277 /* remove from the state the mask of the modifier key being
278 released, if it is a modifier key being released that is */
279 e
->xkey
.state
&= ~obt_keyboard_keycode_to_modmask(e
->xkey
.keycode
);
283 e
->xmotion
.state
= obt_keyboard_only_modmasks(e
->xmotion
.state
);
284 /* compress events */
287 while (XCheckTypedWindowEvent(obt_display
, e
->xmotion
.window
,
289 e
->xmotion
.x
= ce
.xmotion
.x
;
290 e
->xmotion
.y
= ce
.xmotion
.y
;
291 e
->xmotion
.x_root
= ce
.xmotion
.x_root
;
292 e
->xmotion
.y_root
= ce
.xmotion
.y_root
;
299 static gboolean
wanted_focusevent(XEvent
*e
, gboolean in_client_only
)
301 gint mode
= e
->xfocus
.mode
;
302 gint detail
= e
->xfocus
.detail
;
303 Window win
= e
->xany
.window
;
305 if (e
->type
== FocusIn
) {
306 /* These are ones we never want.. */
308 /* This means focus was given by a keyboard/mouse grab. */
309 if (mode
== NotifyGrab
)
311 /* This means focus was given back from a keyboard/mouse grab. */
312 if (mode
== NotifyUngrab
)
315 /* These are the ones we want.. */
317 if (win
== RootWindow(obt_display
, ob_screen
)) {
318 /* If looking for a focus in on a client, then always return
319 FALSE for focus in's to the root window */
322 /* This means focus reverted off of a client */
323 else if (detail
== NotifyPointerRoot
||
324 detail
== NotifyDetailNone
||
325 detail
== NotifyInferior
||
326 /* This means focus got here from another screen */
327 detail
== NotifyNonlinear
)
333 /* It was on a client, was it a valid one?
334 It's possible to get a FocusIn event for a client that was managed
337 if (in_client_only
) {
338 ObWindow
*w
= window_find(e
->xfocus
.window
);
339 if (!w
|| !WINDOW_IS_CLIENT(w
))
343 /* This means focus reverted to parent from the client (this
344 happens often during iconify animation) */
345 if (detail
== NotifyInferior
)
349 /* This means focus moved from the root window to a client */
350 if (detail
== NotifyVirtual
)
352 /* This means focus moved from one client to another */
353 if (detail
== NotifyNonlinearVirtual
)
359 g_assert(e
->type
== FocusOut
);
361 /* These are ones we never want.. */
363 /* This means focus was taken by a keyboard/mouse grab. */
364 if (mode
== NotifyGrab
)
366 /* This means focus was grabbed on a window and it was released. */
367 if (mode
== NotifyUngrab
)
370 /* Focus left the root window revertedto state */
371 if (win
== RootWindow(obt_display
, ob_screen
))
374 /* These are the ones we want.. */
376 /* This means focus moved from a client to the root window */
377 if (detail
== NotifyVirtual
)
379 /* This means focus moved from one client to another */
380 if (detail
== NotifyNonlinearVirtual
)
388 static Bool
event_look_for_focusin(Display
*d
, XEvent
*e
, XPointer arg
)
390 return e
->type
== FocusIn
&& wanted_focusevent(e
, FALSE
);
393 static Bool
event_look_for_focusin_client(Display
*d
, XEvent
*e
, XPointer arg
)
395 return e
->type
== FocusIn
&& wanted_focusevent(e
, TRUE
);
398 static void print_focusevent(XEvent
*e
)
400 gint mode
= e
->xfocus
.mode
;
401 gint detail
= e
->xfocus
.detail
;
402 Window win
= e
->xany
.window
;
403 const gchar
*modestr
, *detailstr
;
406 case NotifyNormal
: modestr
="NotifyNormal"; break;
407 case NotifyGrab
: modestr
="NotifyGrab"; break;
408 case NotifyUngrab
: modestr
="NotifyUngrab"; break;
409 case NotifyWhileGrabbed
: modestr
="NotifyWhileGrabbed"; break;
412 case NotifyAncestor
: detailstr
="NotifyAncestor"; break;
413 case NotifyVirtual
: detailstr
="NotifyVirtual"; break;
414 case NotifyInferior
: detailstr
="NotifyInferior"; break;
415 case NotifyNonlinear
: detailstr
="NotifyNonlinear"; break;
416 case NotifyNonlinearVirtual
: detailstr
="NotifyNonlinearVirtual"; break;
417 case NotifyPointer
: detailstr
="NotifyPointer"; break;
418 case NotifyPointerRoot
: detailstr
="NotifyPointerRoot"; break;
419 case NotifyDetailNone
: detailstr
="NotifyDetailNone"; break;
422 if (mode
== NotifyGrab
|| mode
== NotifyUngrab
)
427 ob_debug_type(OB_DEBUG_FOCUS
, "Focus%s 0x%x mode=%s detail=%s\n",
428 (e
->xfocus
.type
== FocusIn
? "In" : "Out"),
434 static gboolean
event_ignore(XEvent
*e
, ObClient
*client
)
439 if (!wanted_focusevent(e
, FALSE
))
444 if (!wanted_focusevent(e
, FALSE
))
451 static void event_process(const XEvent
*ec
, gpointer data
)
454 ObClient
*client
= NULL
;
456 ObDockApp
*dockapp
= NULL
;
457 ObWindow
*obwin
= NULL
;
459 ObEventData
*ed
= data
;
461 /* make a copy we can mangle */
465 window
= event_get_window(e
);
466 if ((obwin
= window_find(window
))) {
467 switch (obwin
->type
) {
468 case OB_WINDOW_CLASS_DOCK
:
469 dock
= WINDOW_AS_DOCK(obwin
);
471 case OB_WINDOW_CLASS_CLIENT
:
472 client
= WINDOW_AS_CLIENT(obwin
);
474 case OB_WINDOW_CLASS_MENUFRAME
:
475 /* XXX use this to handle events more uniformly */
477 case OB_WINDOW_CLASS_INTERNALWINDOW
:
478 /* we don't do anything with events directly on these windows */
483 dockapp
= dock_find_dockapp(window
);
485 event_set_curtime(e
);
486 event_curserial
= e
->xany
.serial
;
488 if (event_ignore(e
, client
)) {
495 /* deal with it in the kernel */
497 if (menu_frame_visible
&&
498 (e
->type
== EnterNotify
|| e
->type
== LeaveNotify
))
500 /* crossing events for menu */
501 event_handle_menu(e
);
502 } else if (e
->type
== FocusIn
) {
504 e
->xfocus
.detail
== NotifyInferior
)
506 ob_debug_type(OB_DEBUG_FOCUS
,
507 "Focus went to the frame window");
509 focus_left_screen
= FALSE
;
511 focus_fallback(FALSE
, config_focus_under_mouse
, TRUE
, TRUE
);
513 /* We don't get a FocusOut for this case, because it's just moving
514 from our Inferior up to us. This happens when iconifying a
515 window with RevertToParent focus */
516 frame_adjust_focus(client
->frame
, FALSE
);
517 /* focus_set_client(NULL) has already been called */
518 client_calc_layer(client
);
520 else if (e
->xfocus
.detail
== NotifyPointerRoot
||
521 e
->xfocus
.detail
== NotifyDetailNone
||
522 e
->xfocus
.detail
== NotifyInferior
||
523 e
->xfocus
.detail
== NotifyNonlinear
)
527 ob_debug_type(OB_DEBUG_FOCUS
,
528 "Focus went to root or pointer root/none\n");
530 if (e
->xfocus
.detail
== NotifyInferior
||
531 e
->xfocus
.detail
== NotifyNonlinear
)
533 focus_left_screen
= FALSE
;
536 /* If another FocusIn is in the queue then don't fallback yet. This
537 fixes the fun case of:
538 window map -> send focusin
539 window unmap -> get focusout
540 window map -> send focusin
541 get first focus out -> fall back to something (new window
542 hasn't received focus yet, so something else) -> send focusin
543 which means the "something else" is the last thing to get a
544 focusin sent to it, so the new window doesn't end up with focus.
546 But if the other focus in is something like PointerRoot then we
547 still want to fall back.
549 if (XCheckIfEvent(obt_display
, &ce
, event_look_for_focusin_client
,
552 XPutBackEvent(obt_display
, &ce
);
553 ob_debug_type(OB_DEBUG_FOCUS
,
554 " but another FocusIn is coming\n");
556 /* Focus has been reverted.
558 FocusOut events come after UnmapNotify, so we don't need to
559 worry about focusing an invalid window
562 if (!focus_left_screen
)
563 focus_fallback(FALSE
, config_focus_under_mouse
,
569 ob_debug_type(OB_DEBUG_FOCUS
,
570 "Focus went to a window that is already gone\n");
572 /* If you send focus to a window and then it disappears, you can
573 get the FocusIn for it, after it is unmanaged.
574 Just wait for the next FocusOut/FocusIn pair, but make note that
575 the window that was focused no longer is. */
576 focus_set_client(NULL
);
578 else if (client
!= focus_client
) {
579 focus_left_screen
= FALSE
;
580 frame_adjust_focus(client
->frame
, TRUE
);
581 focus_set_client(client
);
582 client_calc_layer(client
);
583 client_bring_helper_windows(client
);
585 } else if (e
->type
== FocusOut
) {
588 /* Look for the followup FocusIn */
589 if (!XCheckIfEvent(obt_display
, &ce
, event_look_for_focusin
, NULL
)) {
590 /* There is no FocusIn, this means focus went to a window that
591 is not being managed, or a window on another screen. */
595 obt_display_ignore_errors(TRUE
);
596 if (XGetInputFocus(obt_display
, &win
, &i
) &&
597 XGetGeometry(obt_display
, win
, &root
, &i
,&i
,&u
,&u
,&u
,&u
) &&
598 root
!= RootWindow(obt_display
, ob_screen
))
600 ob_debug_type(OB_DEBUG_FOCUS
,
601 "Focus went to another screen !\n");
602 focus_left_screen
= TRUE
;
605 ob_debug_type(OB_DEBUG_FOCUS
,
606 "Focus went to a black hole !\n");
607 obt_display_ignore_errors(FALSE
);
608 /* nothing is focused */
609 focus_set_client(NULL
);
611 /* Focus moved, so process the FocusIn event */
612 ObEventData ed
= { .ignored
= FALSE
};
613 event_process(&ce
, &ed
);
615 /* The FocusIn was ignored, this means it was on a window
616 that isn't a client. */
617 ob_debug_type(OB_DEBUG_FOCUS
,
618 "Focus went to an unmanaged window 0x%x !\n",
620 focus_fallback(TRUE
, config_focus_under_mouse
, TRUE
, TRUE
);
624 if (client
&& client
!= focus_client
) {
625 frame_adjust_focus(client
->frame
, FALSE
);
626 /* focus_set_client(NULL) has already been called in this
627 section or by focus_fallback */
628 client_calc_layer(client
);
632 event_handle_client(client
, e
);
634 event_handle_dockapp(dockapp
, e
);
636 event_handle_dock(dock
, e
);
637 else if (window
== RootWindow(obt_display
, ob_screen
))
638 event_handle_root(e
);
639 else if (e
->type
== MapRequest
)
640 client_manage(window
);
641 else if (e
->type
== MappingNotify
) {
642 /* keyboard layout changes for modifier mapping changes. reload the
643 modifier map, and rebind all the key bindings as appropriate */
644 ob_debug("Kepboard map changed. Reloading keyboard bindings.\n");
645 obt_keyboard_reload();
648 else if (e
->type
== ClientMessage
) {
649 /* This is for _NET_WM_REQUEST_FRAME_EXTENTS messages. They come for
650 windows that are not managed yet. */
651 if (e
->xclient
.message_type
==
652 OBT_PROP_ATOM(NET_REQUEST_FRAME_EXTENTS
))
654 /* Pretend to manage the client, getting information used to
655 determine its decorations */
656 ObClient
*c
= client_fake_manage(e
->xclient
.window
);
659 /* set the frame extents on the window */
660 vals
[0] = c
->frame
->size
.left
;
661 vals
[1] = c
->frame
->size
.right
;
662 vals
[2] = c
->frame
->size
.top
;
663 vals
[3] = c
->frame
->size
.bottom
;
664 OBT_PROP_SETA32(e
->xclient
.window
, NET_FRAME_EXTENTS
,
667 /* Free the pretend client */
668 client_fake_unmanage(c
);
671 else if (e
->type
== ConfigureRequest
) {
672 /* unhandled configure requests must be used to configure the
676 xwc
.x
= e
->xconfigurerequest
.x
;
677 xwc
.y
= e
->xconfigurerequest
.y
;
678 xwc
.width
= e
->xconfigurerequest
.width
;
679 xwc
.height
= e
->xconfigurerequest
.height
;
680 xwc
.border_width
= e
->xconfigurerequest
.border_width
;
681 xwc
.sibling
= e
->xconfigurerequest
.above
;
682 xwc
.stack_mode
= e
->xconfigurerequest
.detail
;
684 /* we are not to be held responsible if someone sends us an
686 obt_display_ignore_errors(TRUE
);
687 XConfigureWindow(obt_display
, window
,
688 e
->xconfigurerequest
.value_mask
, &xwc
);
689 obt_display_ignore_errors(FALSE
);
692 else if (obt_display_extension_sync
&&
693 e
->type
== obt_display_extension_sync_basep
+ XSyncAlarmNotify
)
695 XSyncAlarmNotifyEvent
*se
= (XSyncAlarmNotifyEvent
*)e
;
696 if (se
->alarm
== moveresize_alarm
&& moveresize_in_progress
)
701 if (e
->type
== ButtonPress
|| e
->type
== ButtonRelease
) {
702 /* If the button press was on some non-root window, or was physically
703 on the root window, the process it */
704 if (window
!= RootWindow(obt_display
, ob_screen
) ||
705 e
->xbutton
.subwindow
== None
)
707 event_handle_user_input(client
, e
);
709 /* Otherwise only process it if it was physically on an openbox
714 if ((w
= window_find(e
->xbutton
.subwindow
)) &&
715 WINDOW_IS_INTERNALWINDOW(w
))
717 event_handle_user_input(client
, e
);
721 else if (e
->type
== KeyPress
|| e
->type
== KeyRelease
||
722 e
->type
== MotionNotify
)
723 event_handle_user_input(client
, e
);
725 /* if something happens and it's not from an XEvent, then we don't know
727 event_curtime
= CurrentTime
;
731 static void event_handle_root(XEvent
*e
)
737 ob_debug("Another WM has requested to replace us. Exiting.\n");
742 if (e
->xclient
.format
!= 32) break;
744 msgtype
= e
->xclient
.message_type
;
745 if (msgtype
== OBT_PROP_ATOM(NET_CURRENT_DESKTOP
)) {
746 guint d
= e
->xclient
.data
.l
[0];
747 if (d
< screen_num_desktops
) {
748 event_curtime
= e
->xclient
.data
.l
[1];
749 if (event_curtime
== 0)
750 ob_debug_type(OB_DEBUG_APP_BUGS
,
751 "_NET_CURRENT_DESKTOP message is missing "
753 screen_set_desktop(d
, TRUE
);
755 } else if (msgtype
== OBT_PROP_ATOM(NET_NUMBER_OF_DESKTOPS
)) {
756 guint d
= e
->xclient
.data
.l
[0];
757 if (d
> 0 && d
<= 1000)
758 screen_set_num_desktops(d
);
759 } else if (msgtype
== OBT_PROP_ATOM(NET_SHOWING_DESKTOP
)) {
760 screen_show_desktop(e
->xclient
.data
.l
[0] != 0, NULL
);
761 } else if (msgtype
== OBT_PROP_ATOM(OB_CONTROL
)) {
762 ob_debug("OB_CONTROL: %d\n", e
->xclient
.data
.l
[0]);
763 if (e
->xclient
.data
.l
[0] == 1)
765 else if (e
->xclient
.data
.l
[0] == 2)
767 else if (e
->xclient
.data
.l
[0] == 3)
769 } else if (msgtype
== OBT_PROP_ATOM(WM_PROTOCOLS
)) {
770 if ((Atom
)e
->xclient
.data
.l
[0] == OBT_PROP_ATOM(NET_WM_PING
))
771 ping_got_pong(e
->xclient
.data
.l
[1]);
775 if (e
->xproperty
.atom
== OBT_PROP_ATOM(NET_DESKTOP_NAMES
)) {
776 ob_debug("UPDATE DESKTOP NAMES\n");
777 screen_update_desktop_names();
779 else if (e
->xproperty
.atom
== OBT_PROP_ATOM(NET_DESKTOP_LAYOUT
))
780 screen_update_layout();
782 case ConfigureNotify
:
784 XRRUpdateConfiguration(e
);
793 void event_enter_client(ObClient
*client
)
795 g_assert(config_focus_follow
);
797 if (client_enter_focusable(client
) && client_can_focus(client
)) {
798 if (config_focus_delay
) {
799 ObFocusDelayData
*data
;
801 obt_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
803 data
= g_new(ObFocusDelayData
, 1);
804 data
->client
= client
;
805 data
->time
= event_curtime
;
806 data
->serial
= event_curserial
;
808 obt_main_loop_timeout_add(ob_main_loop
,
809 config_focus_delay
* 1000,
811 data
, focus_delay_cmp
, focus_delay_dest
);
813 ObFocusDelayData data
;
814 data
.client
= client
;
815 data
.time
= event_curtime
;
816 data
.serial
= event_curserial
;
817 focus_delay_func(&data
);
822 static void event_handle_client(ObClient
*client
, XEvent
*e
)
827 static gint px
= -1, py
= -1;
832 /* save where the press occured for the first button pressed */
834 pb
= e
->xbutton
.button
;
839 /* Wheel buttons don't draw because they are an instant click, so it
840 is a waste of resources to go drawing it.
841 if the user is doing an intereactive thing, or has a menu open then
842 the mouse is grabbed (possibly) and if we get these events we don't
843 want to deal with them
845 if (!(e
->xbutton
.button
== 4 || e
->xbutton
.button
== 5) &&
848 /* use where the press occured */
849 con
= frame_context(client
, e
->xbutton
.window
, px
, py
);
850 con
= mouse_button_frame_context(con
, e
->xbutton
.button
,
853 if (e
->type
== ButtonRelease
&& e
->xbutton
.button
== pb
)
854 pb
= 0, px
= py
= -1;
857 case OB_FRAME_CONTEXT_MAXIMIZE
:
858 client
->frame
->max_press
= (e
->type
== ButtonPress
);
859 frame_adjust_state(client
->frame
);
861 case OB_FRAME_CONTEXT_CLOSE
:
862 client
->frame
->close_press
= (e
->type
== ButtonPress
);
863 frame_adjust_state(client
->frame
);
865 case OB_FRAME_CONTEXT_ICONIFY
:
866 client
->frame
->iconify_press
= (e
->type
== ButtonPress
);
867 frame_adjust_state(client
->frame
);
869 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
870 client
->frame
->desk_press
= (e
->type
== ButtonPress
);
871 frame_adjust_state(client
->frame
);
873 case OB_FRAME_CONTEXT_SHADE
:
874 client
->frame
->shade_press
= (e
->type
== ButtonPress
);
875 frame_adjust_state(client
->frame
);
878 /* nothing changes with clicks for any other contexts */
884 /* when there is a grab on the pointer, we won't get enter/leave
885 notifies, but we still get motion events */
886 if (grab_on_pointer()) break;
888 con
= frame_context(client
, e
->xmotion
.window
,
889 e
->xmotion
.x
, e
->xmotion
.y
);
891 case OB_FRAME_CONTEXT_TITLEBAR
:
892 case OB_FRAME_CONTEXT_TLCORNER
:
893 case OB_FRAME_CONTEXT_TRCORNER
:
894 /* we've left the button area inside the titlebar */
895 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
896 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
897 client
->frame
->close_hover
)
899 client
->frame
->max_hover
= FALSE
;
900 client
->frame
->desk_hover
= FALSE
;
901 client
->frame
->shade_hover
= FALSE
;
902 client
->frame
->iconify_hover
= FALSE
;
903 client
->frame
->close_hover
= FALSE
;
904 frame_adjust_state(client
->frame
);
907 case OB_FRAME_CONTEXT_MAXIMIZE
:
908 if (!client
->frame
->max_hover
) {
909 client
->frame
->max_hover
= TRUE
;
910 frame_adjust_state(client
->frame
);
913 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
914 if (!client
->frame
->desk_hover
) {
915 client
->frame
->desk_hover
= TRUE
;
916 frame_adjust_state(client
->frame
);
919 case OB_FRAME_CONTEXT_SHADE
:
920 if (!client
->frame
->shade_hover
) {
921 client
->frame
->shade_hover
= TRUE
;
922 frame_adjust_state(client
->frame
);
925 case OB_FRAME_CONTEXT_ICONIFY
:
926 if (!client
->frame
->iconify_hover
) {
927 client
->frame
->iconify_hover
= TRUE
;
928 frame_adjust_state(client
->frame
);
931 case OB_FRAME_CONTEXT_CLOSE
:
932 if (!client
->frame
->close_hover
) {
933 client
->frame
->close_hover
= TRUE
;
934 frame_adjust_state(client
->frame
);
942 con
= frame_context(client
, e
->xcrossing
.window
,
943 e
->xcrossing
.x
, e
->xcrossing
.y
);
945 case OB_FRAME_CONTEXT_TITLEBAR
:
946 case OB_FRAME_CONTEXT_TLCORNER
:
947 case OB_FRAME_CONTEXT_TRCORNER
:
948 /* we've left the button area inside the titlebar */
949 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
950 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
951 client
->frame
->close_hover
)
953 client
->frame
->max_hover
= FALSE
;
954 client
->frame
->desk_hover
= FALSE
;
955 client
->frame
->shade_hover
= FALSE
;
956 client
->frame
->iconify_hover
= FALSE
;
957 client
->frame
->close_hover
= FALSE
;
958 frame_adjust_state(client
->frame
);
961 case OB_FRAME_CONTEXT_MAXIMIZE
:
962 client
->frame
->max_hover
= FALSE
;
963 frame_adjust_state(client
->frame
);
965 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
966 client
->frame
->desk_hover
= FALSE
;
967 frame_adjust_state(client
->frame
);
969 case OB_FRAME_CONTEXT_SHADE
:
970 client
->frame
->shade_hover
= FALSE
;
971 frame_adjust_state(client
->frame
);
973 case OB_FRAME_CONTEXT_ICONIFY
:
974 client
->frame
->iconify_hover
= FALSE
;
975 frame_adjust_state(client
->frame
);
977 case OB_FRAME_CONTEXT_CLOSE
:
978 client
->frame
->close_hover
= FALSE
;
979 frame_adjust_state(client
->frame
);
981 case OB_FRAME_CONTEXT_FRAME
:
982 /* When the mouse leaves an animating window, don't use the
983 corresponding enter events. Pretend like the animating window
984 doesn't even exist..! */
985 if (frame_iconify_animating(client
->frame
))
986 event_end_ignore_all_enters(event_start_ignore_all_enters());
988 ob_debug_type(OB_DEBUG_FOCUS
,
989 "%sNotify mode %d detail %d on %lx\n",
990 (e
->type
== EnterNotify
? "Enter" : "Leave"),
992 e
->xcrossing
.detail
, (client
?client
->window
:0));
993 if (grab_on_keyboard())
995 if (config_focus_follow
&& config_focus_delay
&&
996 /* leave inferior events can happen when the mouse goes onto
997 the window's border and then into the window before the
999 e
->xcrossing
.detail
!= NotifyInferior
)
1001 obt_main_loop_timeout_remove_data(ob_main_loop
,
1012 con
= frame_context(client
, e
->xcrossing
.window
,
1013 e
->xcrossing
.x
, e
->xcrossing
.y
);
1015 case OB_FRAME_CONTEXT_MAXIMIZE
:
1016 client
->frame
->max_hover
= TRUE
;
1017 frame_adjust_state(client
->frame
);
1019 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
1020 client
->frame
->desk_hover
= TRUE
;
1021 frame_adjust_state(client
->frame
);
1023 case OB_FRAME_CONTEXT_SHADE
:
1024 client
->frame
->shade_hover
= TRUE
;
1025 frame_adjust_state(client
->frame
);
1027 case OB_FRAME_CONTEXT_ICONIFY
:
1028 client
->frame
->iconify_hover
= TRUE
;
1029 frame_adjust_state(client
->frame
);
1031 case OB_FRAME_CONTEXT_CLOSE
:
1032 client
->frame
->close_hover
= TRUE
;
1033 frame_adjust_state(client
->frame
);
1035 case OB_FRAME_CONTEXT_FRAME
:
1036 if (grab_on_keyboard())
1038 if (e
->xcrossing
.mode
== NotifyGrab
||
1039 e
->xcrossing
.mode
== NotifyUngrab
||
1040 /*ignore enters when we're already in the window */
1041 e
->xcrossing
.detail
== NotifyInferior
||
1042 is_enter_focus_event_ignored(e
))
1044 ob_debug_type(OB_DEBUG_FOCUS
,
1045 "%sNotify mode %d detail %d serial %lu on %lx "
1047 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1049 e
->xcrossing
.detail
,
1050 e
->xcrossing
.serial
,
1051 client
?client
->window
:0);
1054 ob_debug_type(OB_DEBUG_FOCUS
,
1055 "%sNotify mode %d detail %d serial %lu on %lx, "
1056 "focusing window\n",
1057 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1059 e
->xcrossing
.detail
,
1060 e
->xcrossing
.serial
,
1061 (client
?client
->window
:0));
1062 if (config_focus_follow
)
1063 event_enter_client(client
);
1071 case ConfigureRequest
:
1073 /* dont compress these unless you're going to watch for property
1074 notifies in between (these can change what the configure would
1076 also you can't compress stacking events
1080 gboolean move
= FALSE
;
1081 gboolean resize
= FALSE
;
1083 /* get the current area */
1084 RECT_TO_DIMS(client
->area
, x
, y
, w
, h
);
1086 ob_debug("ConfigureRequest for \"%s\" desktop %d wmstate %d "
1088 " x %d y %d w %d h %d b %d\n",
1090 screen_desktop
, client
->wmstate
, client
->frame
->visible
,
1091 x
, y
, w
, h
, client
->border_width
);
1093 if (e
->xconfigurerequest
.value_mask
& CWBorderWidth
)
1094 if (client
->border_width
!= e
->xconfigurerequest
.border_width
) {
1095 client
->border_width
= e
->xconfigurerequest
.border_width
;
1097 /* if the border width is changing then that is the same
1098 as requesting a resize, but we don't actually change
1099 the client's border, so it will change their root
1100 coordiantes (since they include the border width) and
1101 we need to a notify then */
1106 if (e
->xconfigurerequest
.value_mask
& CWStackMode
) {
1107 ObClient
*sibling
= NULL
;
1108 gulong ignore_start
;
1111 /* get the sibling */
1112 if (e
->xconfigurerequest
.value_mask
& CWSibling
) {
1114 win
= window_find(e
->xconfigurerequest
.above
);
1115 if (win
&& WINDOW_IS_CLIENT(win
) &&
1116 WINDOW_AS_CLIENT(win
) != client
)
1118 sibling
= WINDOW_AS_CLIENT(win
);
1121 /* an invalid sibling was specified so don't restack at
1122 all, it won't make sense no matter what we do */
1127 if (!config_focus_under_mouse
)
1128 ignore_start
= event_start_ignore_all_enters();
1129 stacking_restack_request(client
, sibling
,
1130 e
->xconfigurerequest
.detail
);
1131 if (!config_focus_under_mouse
)
1132 event_end_ignore_all_enters(ignore_start
);
1135 /* a stacking change moves the window without resizing */
1139 if ((e
->xconfigurerequest
.value_mask
& CWX
) ||
1140 (e
->xconfigurerequest
.value_mask
& CWY
) ||
1141 (e
->xconfigurerequest
.value_mask
& CWWidth
) ||
1142 (e
->xconfigurerequest
.value_mask
& CWHeight
))
1144 if (e
->xconfigurerequest
.value_mask
& CWX
) {
1145 /* don't allow clients to move shaded windows (fvwm does this)
1147 if (!client
->shaded
)
1148 x
= e
->xconfigurerequest
.x
;
1151 if (e
->xconfigurerequest
.value_mask
& CWY
) {
1152 /* don't allow clients to move shaded windows (fvwm does this)
1154 if (!client
->shaded
)
1155 y
= e
->xconfigurerequest
.y
;
1159 if (e
->xconfigurerequest
.value_mask
& CWWidth
) {
1160 w
= e
->xconfigurerequest
.width
;
1163 if (e
->xconfigurerequest
.value_mask
& CWHeight
) {
1164 h
= e
->xconfigurerequest
.height
;
1169 ob_debug("ConfigureRequest x(%d) %d y(%d) %d w(%d) %d h(%d) %d "
1170 "move %d resize %d\n",
1171 e
->xconfigurerequest
.value_mask
& CWX
, x
,
1172 e
->xconfigurerequest
.value_mask
& CWY
, y
,
1173 e
->xconfigurerequest
.value_mask
& CWWidth
, w
,
1174 e
->xconfigurerequest
.value_mask
& CWHeight
, h
,
1177 /* check for broken apps moving to their root position
1179 XXX remove this some day...that would be nice. right now all
1180 kde apps do this when they try activate themselves on another
1181 desktop. eg. open amarok window on desktop 1, switch to desktop
1182 2, click amarok tray icon. it will move by its decoration size.
1184 if (x
!= client
->area
.x
&&
1185 x
== (client
->frame
->area
.x
+ client
->frame
->size
.left
-
1186 (gint
)client
->border_width
) &&
1187 y
!= client
->area
.y
&&
1188 y
== (client
->frame
->area
.y
+ client
->frame
->size
.top
-
1189 (gint
)client
->border_width
) &&
1190 w
== client
->area
.width
&&
1191 h
== client
->area
.height
)
1193 ob_debug_type(OB_DEBUG_APP_BUGS
,
1194 "Application %s is trying to move via "
1195 "ConfigureRequest to it's root window position "
1196 "but it is not using StaticGravity\n",
1202 /* they still requested a move, so don't change whether a
1203 notify is sent or not */
1209 client_try_configure(client
, &x
, &y
, &w
, &h
, &lw
, &lh
, FALSE
);
1211 /* if x was not given, then use gravity to figure out the new
1212 x. the reference point should not be moved */
1213 if ((e
->xconfigurerequest
.value_mask
& CWWidth
&&
1214 !(e
->xconfigurerequest
.value_mask
& CWX
)))
1215 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1216 /* if y was not given, then use gravity to figure out the new
1217 y. the reference point should not be moved */
1218 if ((e
->xconfigurerequest
.value_mask
& CWHeight
&&
1219 !(e
->xconfigurerequest
.value_mask
& CWY
)))
1220 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1222 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1224 ob_debug("Granting ConfigureRequest x %d y %d w %d h %d\n",
1226 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, TRUE
);
1231 if (client
->ignore_unmaps
) {
1232 client
->ignore_unmaps
--;
1235 ob_debug("UnmapNotify for window 0x%x eventwin 0x%x sendevent %d "
1236 "ignores left %d\n",
1237 client
->window
, e
->xunmap
.event
, e
->xunmap
.from_configure
,
1238 client
->ignore_unmaps
);
1239 client_unmanage(client
);
1242 ob_debug("DestroyNotify for window 0x%x\n", client
->window
);
1243 client_unmanage(client
);
1245 case ReparentNotify
:
1246 /* this is when the client is first taken captive in the frame */
1247 if (e
->xreparent
.parent
== client
->frame
->window
) break;
1250 This event is quite rare and is usually handled in unmapHandler.
1251 However, if the window is unmapped when the reparent event occurs,
1252 the window manager never sees it because an unmap event is not sent
1253 to an already unmapped window.
1256 /* we don't want the reparent event, put it back on the stack for the
1257 X server to deal with after we unmanage the window */
1258 XPutBackEvent(obt_display
, e
);
1260 ob_debug("ReparentNotify for window 0x%x\n", client
->window
);
1261 client_unmanage(client
);
1264 ob_debug("MapRequest for 0x%lx\n", client
->window
);
1265 if (!client
->iconic
) break; /* this normally doesn't happen, but if it
1266 does, we don't want it!
1267 it can happen now when the window is on
1268 another desktop, but we still don't
1270 client_activate(client
, FALSE
, TRUE
, TRUE
, TRUE
);
1273 /* validate cuz we query stuff off the client here */
1274 if (!client_validate(client
)) break;
1276 if (e
->xclient
.format
!= 32) return;
1278 msgtype
= e
->xclient
.message_type
;
1279 if (msgtype
== OBT_PROP_ATOM(WM_CHANGE_STATE
)) {
1280 /* compress changes into a single change */
1281 while (XCheckTypedWindowEvent(obt_display
, client
->window
,
1283 /* XXX: it would be nice to compress ALL messages of a
1284 type, not just messages in a row without other
1285 message types between. */
1286 if (ce
.xclient
.message_type
!= msgtype
) {
1287 XPutBackEvent(obt_display
, &ce
);
1290 e
->xclient
= ce
.xclient
;
1292 client_set_wm_state(client
, e
->xclient
.data
.l
[0]);
1293 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_DESKTOP
)) {
1294 /* compress changes into a single change */
1295 while (XCheckTypedWindowEvent(obt_display
, client
->window
,
1297 /* XXX: it would be nice to compress ALL messages of a
1298 type, not just messages in a row without other
1299 message types between. */
1300 if (ce
.xclient
.message_type
!= msgtype
) {
1301 XPutBackEvent(obt_display
, &ce
);
1304 e
->xclient
= ce
.xclient
;
1306 if ((unsigned)e
->xclient
.data
.l
[0] < screen_num_desktops
||
1307 (unsigned)e
->xclient
.data
.l
[0] == DESKTOP_ALL
)
1308 client_set_desktop(client
, (unsigned)e
->xclient
.data
.l
[0],
1310 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_STATE
)) {
1311 gulong ignore_start
;
1313 /* can't compress these */
1314 ob_debug("net_wm_state %s %ld %ld for 0x%lx\n",
1315 (e
->xclient
.data
.l
[0] == 0 ? "Remove" :
1316 e
->xclient
.data
.l
[0] == 1 ? "Add" :
1317 e
->xclient
.data
.l
[0] == 2 ? "Toggle" : "INVALID"),
1318 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2],
1321 /* ignore enter events caused by these like ob actions do */
1322 if (!config_focus_under_mouse
)
1323 ignore_start
= event_start_ignore_all_enters();
1324 client_set_state(client
, e
->xclient
.data
.l
[0],
1325 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2]);
1326 if (!config_focus_under_mouse
)
1327 event_end_ignore_all_enters(ignore_start
);
1328 } else if (msgtype
== OBT_PROP_ATOM(NET_CLOSE_WINDOW
)) {
1329 ob_debug("net_close_window for 0x%lx\n", client
->window
);
1330 client_close(client
);
1331 } else if (msgtype
== OBT_PROP_ATOM(NET_ACTIVE_WINDOW
)) {
1332 ob_debug("net_active_window for 0x%lx source=%s\n",
1334 (e
->xclient
.data
.l
[0] == 0 ? "unknown" :
1335 (e
->xclient
.data
.l
[0] == 1 ? "application" :
1336 (e
->xclient
.data
.l
[0] == 2 ? "user" : "INVALID"))));
1337 /* XXX make use of data.l[2] !? */
1338 if (e
->xclient
.data
.l
[0] == 1 || e
->xclient
.data
.l
[0] == 2) {
1339 /* don't use the user's timestamp for client_focus, cuz if it's
1340 an old broken timestamp (happens all the time) then focus
1341 won't move even though we're trying to move it
1342 event_curtime = e->xclient.data.l[1];*/
1343 if (e
->xclient
.data
.l
[1] == 0)
1344 ob_debug_type(OB_DEBUG_APP_BUGS
,
1345 "_NET_ACTIVE_WINDOW message for window %s is"
1346 " missing a timestamp\n", client
->title
);
1348 ob_debug_type(OB_DEBUG_APP_BUGS
,
1349 "_NET_ACTIVE_WINDOW message for window %s is "
1350 "missing source indication\n");
1351 client_activate(client
, FALSE
, TRUE
, TRUE
,
1352 (e
->xclient
.data
.l
[0] == 0 ||
1353 e
->xclient
.data
.l
[0] == 2));
1354 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_MOVERESIZE
)) {
1355 ob_debug("net_wm_moveresize for 0x%lx direction %d\n",
1356 client
->window
, e
->xclient
.data
.l
[2]);
1357 if ((Atom
)e
->xclient
.data
.l
[2] ==
1358 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPLEFT
) ||
1359 (Atom
)e
->xclient
.data
.l
[2] ==
1360 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOP
) ||
1361 (Atom
)e
->xclient
.data
.l
[2] ==
1362 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_TOPRIGHT
) ||
1363 (Atom
)e
->xclient
.data
.l
[2] ==
1364 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT
) ||
1365 (Atom
)e
->xclient
.data
.l
[2] ==
1366 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_RIGHT
) ||
1367 (Atom
)e
->xclient
.data
.l
[2] ==
1368 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT
) ||
1369 (Atom
)e
->xclient
.data
.l
[2] ==
1370 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOM
) ||
1371 (Atom
)e
->xclient
.data
.l
[2] ==
1372 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT
) ||
1373 (Atom
)e
->xclient
.data
.l
[2] ==
1374 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_LEFT
) ||
1375 (Atom
)e
->xclient
.data
.l
[2] ==
1376 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE
) ||
1377 (Atom
)e
->xclient
.data
.l
[2] ==
1378 OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_KEYBOARD
) ||
1379 (Atom
)e
->xclient
.data
.l
[2] ==
1380 OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE_KEYBOARD
))
1382 moveresize_start(client
, e
->xclient
.data
.l
[0],
1383 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[3],
1384 e
->xclient
.data
.l
[2]);
1386 else if ((Atom
)e
->xclient
.data
.l
[2] ==
1387 OBT_PROP_ATOM(NET_WM_MOVERESIZE_CANCEL
))
1388 moveresize_end(TRUE
);
1389 } else if (msgtype
== OBT_PROP_ATOM(NET_MOVERESIZE_WINDOW
)) {
1390 gint ograv
, x
, y
, w
, h
;
1392 ograv
= client
->gravity
;
1394 if (e
->xclient
.data
.l
[0] & 0xff)
1395 client
->gravity
= e
->xclient
.data
.l
[0] & 0xff;
1397 if (e
->xclient
.data
.l
[0] & 1 << 8)
1398 x
= e
->xclient
.data
.l
[1];
1401 if (e
->xclient
.data
.l
[0] & 1 << 9)
1402 y
= e
->xclient
.data
.l
[2];
1406 if (e
->xclient
.data
.l
[0] & 1 << 10) {
1407 w
= e
->xclient
.data
.l
[3];
1409 /* if x was not given, then use gravity to figure out the new
1410 x. the reference point should not be moved */
1411 if (!(e
->xclient
.data
.l
[0] & 1 << 8))
1412 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1415 w
= client
->area
.width
;
1417 if (e
->xclient
.data
.l
[0] & 1 << 11) {
1418 h
= e
->xclient
.data
.l
[4];
1420 /* if y was not given, then use gravity to figure out the new
1421 y. the reference point should not be moved */
1422 if (!(e
->xclient
.data
.l
[0] & 1 << 9))
1423 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1426 h
= client
->area
.height
;
1428 ob_debug("MOVERESIZE x %d %d y %d %d (gravity %d)\n",
1429 e
->xclient
.data
.l
[0] & 1 << 8, x
,
1430 e
->xclient
.data
.l
[0] & 1 << 9, y
,
1433 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1435 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, FALSE
);
1437 client
->gravity
= ograv
;
1438 } else if (msgtype
== OBT_PROP_ATOM(NET_RESTACK_WINDOW
)) {
1439 if (e
->xclient
.data
.l
[0] != 2) {
1440 ob_debug_type(OB_DEBUG_APP_BUGS
,
1441 "_NET_RESTACK_WINDOW sent for window %s with "
1442 "invalid source indication %ld\n",
1443 client
->title
, e
->xclient
.data
.l
[0]);
1445 ObClient
*sibling
= NULL
;
1446 if (e
->xclient
.data
.l
[1]) {
1447 ObWindow
*win
= window_find(e
->xclient
.data
.l
[1]);
1448 if (WINDOW_IS_CLIENT(win
) &&
1449 WINDOW_AS_CLIENT(win
) != client
)
1451 sibling
= WINDOW_AS_CLIENT(win
);
1453 if (sibling
== NULL
)
1454 ob_debug_type(OB_DEBUG_APP_BUGS
,
1455 "_NET_RESTACK_WINDOW sent for window %s "
1456 "with invalid sibling 0x%x\n",
1457 client
->title
, e
->xclient
.data
.l
[1]);
1459 if (e
->xclient
.data
.l
[2] == Below
||
1460 e
->xclient
.data
.l
[2] == BottomIf
||
1461 e
->xclient
.data
.l
[2] == Above
||
1462 e
->xclient
.data
.l
[2] == TopIf
||
1463 e
->xclient
.data
.l
[2] == Opposite
)
1465 gulong ignore_start
;
1467 if (!config_focus_under_mouse
)
1468 ignore_start
= event_start_ignore_all_enters();
1469 /* just raise, don't activate */
1470 stacking_restack_request(client
, sibling
,
1471 e
->xclient
.data
.l
[2]);
1472 if (!config_focus_under_mouse
)
1473 event_end_ignore_all_enters(ignore_start
);
1475 /* send a synthetic ConfigureNotify, cuz this is supposed
1476 to be like a ConfigureRequest. */
1477 client_reconfigure(client
, TRUE
);
1479 ob_debug_type(OB_DEBUG_APP_BUGS
,
1480 "_NET_RESTACK_WINDOW sent for window %s "
1481 "with invalid detail %d\n",
1482 client
->title
, e
->xclient
.data
.l
[2]);
1486 case PropertyNotify
:
1487 /* validate cuz we query stuff off the client here */
1488 if (!client_validate(client
)) break;
1490 /* compress changes to a single property into a single change */
1491 while (XCheckTypedWindowEvent(obt_display
, client
->window
,
1495 /* XXX: it would be nice to compress ALL changes to a property,
1496 not just changes in a row without other props between. */
1498 a
= ce
.xproperty
.atom
;
1499 b
= e
->xproperty
.atom
;
1503 if ((a
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1504 a
== OBT_PROP_ATOM(WM_NAME
) ||
1505 a
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1506 a
== OBT_PROP_ATOM(WM_ICON_NAME
))
1508 (b
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1509 b
== OBT_PROP_ATOM(WM_NAME
) ||
1510 b
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1511 b
== OBT_PROP_ATOM(WM_ICON_NAME
))) {
1514 if (a
== OBT_PROP_ATOM(NET_WM_ICON
) &&
1515 b
== OBT_PROP_ATOM(NET_WM_ICON
))
1518 XPutBackEvent(obt_display
, &ce
);
1522 msgtype
= e
->xproperty
.atom
;
1523 if (msgtype
== XA_WM_NORMAL_HINTS
) {
1524 ob_debug("Update NORMAL hints\n");
1525 client_update_normal_hints(client
);
1526 /* normal hints can make a window non-resizable */
1527 client_setup_decor_and_functions(client
, FALSE
);
1529 /* make sure the client's sizes are within its bounds, but only
1530 reconfigure the window if it needs to. emacs will update its
1531 normal hints every time it receives a conigurenotify */
1532 client_reconfigure(client
, FALSE
);
1533 } else if (msgtype
== XA_WM_HINTS
) {
1534 client_update_wmhints(client
);
1535 } else if (msgtype
== XA_WM_TRANSIENT_FOR
) {
1536 client_update_transient_for(client
);
1537 client_get_type_and_transientness(client
);
1538 /* type may have changed, so update the layer */
1539 client_calc_layer(client
);
1540 client_setup_decor_and_functions(client
, TRUE
);
1541 } else if (msgtype
== OBT_PROP_ATOM(NET_WM_NAME
) ||
1542 msgtype
== OBT_PROP_ATOM(WM_NAME
) ||
1543 msgtype
== OBT_PROP_ATOM(NET_WM_ICON_NAME
) ||
1544 msgtype
== OBT_PROP_ATOM(WM_ICON_NAME
)) {
1545 client_update_title(client
);
1546 } else if (msgtype
== OBT_PROP_ATOM(WM_PROTOCOLS
)) {
1547 client_update_protocols(client
);
1548 client_setup_decor_and_functions(client
, TRUE
);
1550 else if (msgtype
== OBT_PROP_ATOM(NET_WM_STRUT
)) {
1551 client_update_strut(client
);
1553 else if (msgtype
== OBT_PROP_ATOM(NET_WM_STRUT_PARTIAL
)) {
1554 client_update_strut(client
);
1556 else if (msgtype
== OBT_PROP_ATOM(NET_WM_ICON
)) {
1557 client_update_icons(client
);
1559 else if (msgtype
== OBT_PROP_ATOM(NET_WM_ICON_GEOMETRY
)) {
1560 client_update_icon_geometry(client
);
1562 else if (msgtype
== OBT_PROP_ATOM(NET_WM_USER_TIME
)) {
1564 if (client
== focus_client
&&
1565 OBT_PROP_GET32(client
->window
, NET_WM_USER_TIME
, CARDINAL
, &t
)
1566 && t
&& !event_time_after(t
, e
->xproperty
.time
) &&
1567 (!event_last_user_time
||
1568 event_time_after(t
, event_last_user_time
)))
1570 event_last_user_time
= t
;
1574 else if (msgtype
== OBT_PROP_ATOM(NET_WM_SYNC_REQUEST_COUNTER
)) {
1575 client_update_sync_request_counter(client
);
1579 case ColormapNotify
:
1580 client_update_colormap(client
, e
->xcolormap
.colormap
);
1585 if (obt_display_extension_shape
&&
1586 e
->type
== obt_display_extension_shape_basep
)
1588 client
->shaped
= ((XShapeEvent
*)e
)->shaped
;
1589 frame_adjust_shape(client
->frame
);
1595 static void event_handle_dock(ObDock
*s
, XEvent
*e
)
1599 if (e
->xbutton
.button
== 1)
1600 stacking_raise(DOCK_AS_WINDOW(s
));
1601 else if (e
->xbutton
.button
== 2)
1602 stacking_lower(DOCK_AS_WINDOW(s
));
1608 /* don't hide when moving into a dock app */
1609 if (e
->xcrossing
.detail
!= NotifyInferior
)
1615 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
)
1619 dock_app_drag(app
, &e
->xmotion
);
1622 if (app
->ignore_unmaps
) {
1623 app
->ignore_unmaps
--;
1626 dock_remove(app
, TRUE
);
1629 dock_remove(app
, FALSE
);
1631 case ReparentNotify
:
1632 dock_remove(app
, FALSE
);
1634 case ConfigureNotify
:
1635 dock_app_configure(app
, e
->xconfigure
.width
, e
->xconfigure
.height
);
1640 static ObMenuFrame
* find_active_menu(void)
1643 ObMenuFrame
*ret
= NULL
;
1645 for (it
= menu_frame_visible
; it
; it
= g_list_next(it
)) {
1654 static ObMenuFrame
* find_active_or_last_menu(void)
1656 ObMenuFrame
*ret
= NULL
;
1658 ret
= find_active_menu();
1659 if (!ret
&& menu_frame_visible
)
1660 ret
= menu_frame_visible
->data
;
1664 static gboolean
event_handle_menu_keyboard(XEvent
*ev
)
1666 guint keycode
, state
;
1669 gboolean ret
= FALSE
;
1671 keycode
= ev
->xkey
.keycode
;
1672 state
= ev
->xkey
.state
;
1673 unikey
= obt_keyboard_keycode_to_unichar(keycode
);
1675 frame
= find_active_or_last_menu();
1677 g_assert_not_reached(); /* there is no active menu */
1679 /* Allow control while going thru the menu */
1680 else if (ev
->type
== KeyPress
&& (state
& ~ControlMask
) == 0) {
1681 frame
->got_press
= TRUE
;
1683 if (keycode
== ob_keycode(OB_KEY_ESCAPE
)) {
1684 menu_frame_hide_all();
1688 else if (keycode
== ob_keycode(OB_KEY_LEFT
)) {
1689 /* Left goes to the parent menu */
1690 menu_frame_select(frame
, NULL
, TRUE
);
1694 else if (keycode
== ob_keycode(OB_KEY_RIGHT
)) {
1695 /* Right goes to the selected submenu */
1696 if (frame
->child
) menu_frame_select_next(frame
->child
);
1700 else if (keycode
== ob_keycode(OB_KEY_UP
)) {
1701 menu_frame_select_previous(frame
);
1705 else if (keycode
== ob_keycode(OB_KEY_DOWN
)) {
1706 menu_frame_select_next(frame
);
1711 /* Use KeyRelease events for running things so that the key release doesn't
1712 get sent to the focused application.
1714 Allow ControlMask only, and don't bother if the menu is empty */
1715 else if (ev
->type
== KeyRelease
&& (state
& ~ControlMask
) == 0 &&
1716 frame
->entries
&& frame
->got_press
)
1718 if (keycode
== ob_keycode(OB_KEY_RETURN
)) {
1719 /* Enter runs the active item or goes into the submenu.
1720 Control-Enter runs it without closing the menu. */
1722 menu_frame_select_next(frame
->child
);
1723 else if (frame
->selected
)
1724 menu_entry_frame_execute(frame
->selected
, state
);
1729 /* keyboard accelerator shortcuts. (if it was a valid key) */
1730 else if (unikey
!= 0) {
1733 ObMenuEntryFrame
*found
= NULL
;
1734 guint num_found
= 0;
1736 /* start after the selected one */
1737 start
= frame
->entries
;
1738 if (frame
->selected
) {
1739 for (it
= start
; frame
->selected
!= it
->data
;
1740 it
= g_list_next(it
))
1741 g_assert(it
!= NULL
); /* nothing was selected? */
1742 /* next with wraparound */
1743 start
= g_list_next(it
);
1744 if (start
== NULL
) start
= frame
->entries
;
1749 ObMenuEntryFrame
*e
= it
->data
;
1750 gunichar entrykey
= 0;
1752 if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
)
1753 entrykey
= e
->entry
->data
.normal
.shortcut
;
1754 else if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
)
1755 entrykey
= e
->entry
->data
.submenu
.submenu
->shortcut
;
1757 if (unikey
== entrykey
) {
1758 if (found
== NULL
) found
= e
;
1762 /* next with wraparound */
1763 it
= g_list_next(it
);
1764 if (it
== NULL
) it
= frame
->entries
;
1765 } while (it
!= start
);
1768 if (found
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
&&
1771 menu_frame_select(frame
, found
, TRUE
);
1772 usleep(50000); /* highlight the item for a short bit so the
1773 user can see what happened */
1774 menu_entry_frame_execute(found
, state
);
1776 menu_frame_select(frame
, found
, TRUE
);
1778 menu_frame_select_next(frame
->child
);
1789 static gboolean
event_handle_menu(XEvent
*ev
)
1792 ObMenuEntryFrame
*e
;
1793 gboolean ret
= TRUE
;
1797 if (menu_hide_delay_reached() &&
1798 (ev
->xbutton
.button
< 4 || ev
->xbutton
.button
> 5))
1800 if ((e
= menu_entry_frame_under(ev
->xbutton
.x_root
,
1801 ev
->xbutton
.y_root
)))
1803 menu_frame_select(e
->frame
, e
, TRUE
);
1804 menu_entry_frame_execute(e
, ev
->xbutton
.state
);
1807 menu_frame_hide_all();
1811 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
))) {
1812 if (e
->ignore_enters
)
1814 else if (!(f
= find_active_menu()) ||
1816 f
->parent
== e
->frame
||
1817 f
->child
== e
->frame
)
1818 menu_frame_select(e
->frame
, e
, FALSE
);
1822 /*ignore leaves when we're already in the window */
1823 if (ev
->xcrossing
.detail
== NotifyInferior
)
1826 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
)) &&
1827 (f
= find_active_menu()) && f
->selected
== e
&&
1828 e
->entry
->type
!= OB_MENU_ENTRY_TYPE_SUBMENU
)
1830 menu_frame_select(e
->frame
, NULL
, FALSE
);
1834 if ((e
= menu_entry_frame_under(ev
->xmotion
.x_root
,
1835 ev
->xmotion
.y_root
)))
1836 if (!(f
= find_active_menu()) ||
1838 f
->parent
== e
->frame
||
1839 f
->child
== e
->frame
)
1840 menu_frame_select(e
->frame
, e
, FALSE
);
1844 ret
= event_handle_menu_keyboard(ev
);
1850 static void event_handle_user_input(ObClient
*client
, XEvent
*e
)
1852 g_assert(e
->type
== ButtonPress
|| e
->type
== ButtonRelease
||
1853 e
->type
== MotionNotify
|| e
->type
== KeyPress
||
1854 e
->type
== KeyRelease
);
1856 if (menu_frame_visible
) {
1857 if (event_handle_menu(e
))
1858 /* don't use the event if the menu used it, but if the menu
1859 didn't use it and it's a keypress that is bound, it will
1860 close the menu and be used */
1864 /* if the keyboard interactive action uses the event then dont
1865 use it for bindings. likewise is moveresize uses the event. */
1866 if (!actions_interactive_input_event(e
) && !moveresize_event(e
)) {
1867 if (moveresize_in_progress
)
1868 /* make further actions work on the client being
1870 client
= moveresize_client
;
1872 if (e
->type
== ButtonPress
||
1873 e
->type
== ButtonRelease
||
1874 e
->type
== MotionNotify
)
1876 /* the frame may not be "visible" but they can still click on it
1877 in the case where it is animating before disappearing */
1878 if (!client
|| !frame_iconify_animating(client
->frame
))
1879 mouse_event(client
, e
);
1881 keyboard_event((focus_cycle_target
? focus_cycle_target
:
1882 (client
? client
: focus_client
)), e
);
1886 static void focus_delay_dest(gpointer data
)
1891 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
)
1893 const ObFocusDelayData
*f1
= d1
;
1894 return f1
->client
== d2
;
1897 static gboolean
focus_delay_func(gpointer data
)
1899 ObFocusDelayData
*d
= data
;
1900 Time old
= event_curtime
;
1902 /* don't move focus and kill the menu or the move/resize */
1903 if (menu_frame_visible
|| moveresize_in_progress
) return FALSE
;
1905 event_curtime
= d
->time
;
1906 event_curserial
= d
->serial
;
1907 if (client_focus(d
->client
) && config_focus_raise
)
1908 stacking_raise(CLIENT_AS_WINDOW(d
->client
));
1909 event_curtime
= old
;
1910 return FALSE
; /* no repeat */
1913 static void focus_delay_client_dest(ObClient
*client
, gpointer data
)
1915 obt_main_loop_timeout_remove_data(ob_main_loop
, focus_delay_func
,
1919 void event_halt_focus_delay(void)
1921 /* ignore all enter events up till the event which caused this to occur */
1922 if (event_curserial
) event_ignore_enter_range(1, event_curserial
);
1923 obt_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
1926 gulong
event_start_ignore_all_enters(void)
1928 XSync(obt_display
, FALSE
);
1929 return LastKnownRequestProcessed(obt_display
);
1932 static void event_ignore_enter_range(gulong start
, gulong end
)
1936 g_assert(start
!= 0);
1939 r
= g_new(ObSerialRange
, 1);
1942 ignore_serials
= g_slist_prepend(ignore_serials
, r
);
1944 ob_debug_type(OB_DEBUG_FOCUS
, "ignoring enters from %lu until %lu\n",
1947 /* increment the serial so we don't ignore events we weren't meant to */
1948 XSync(obt_display
, FALSE
);
1951 void event_end_ignore_all_enters(gulong start
)
1953 XSync(obt_display
, FALSE
);
1954 event_ignore_enter_range(start
, LastKnownRequestProcessed(obt_display
));
1957 static gboolean
is_enter_focus_event_ignored(XEvent
*e
)
1961 g_assert(e
->type
== EnterNotify
&&
1962 !(e
->xcrossing
.mode
== NotifyGrab
||
1963 e
->xcrossing
.mode
== NotifyUngrab
||
1964 e
->xcrossing
.detail
== NotifyInferior
));
1966 for (it
= ignore_serials
; it
; it
= next
) {
1967 ObSerialRange
*r
= it
->data
;
1969 next
= g_slist_next(it
);
1971 if ((glong
)(e
->xany
.serial
- r
->end
) > 0) {
1973 ignore_serials
= g_slist_delete_link(ignore_serials
, it
);
1976 else if ((glong
)(e
->xany
.serial
- r
->start
) >= 0)
1982 void event_cancel_all_key_grabs(void)
1984 if (actions_interactive_act_running()) {
1985 actions_interactive_cancel_act();
1986 ob_debug("KILLED interactive action\n");
1988 else if (menu_frame_visible
) {
1989 menu_frame_hide_all();
1990 ob_debug("KILLED open menus\n");
1992 else if (moveresize_in_progress
) {
1993 moveresize_end(TRUE
);
1994 ob_debug("KILLED interactive moveresize\n");
1996 else if (grab_on_keyboard()) {
1998 ob_debug("KILLED active grab on keyboard\n");
2001 ungrab_passive_key();
2003 XSync(obt_display
, FALSE
);
2006 gboolean
event_time_after(Time t1
, Time t2
)
2008 g_assert(t1
!= CurrentTime
);
2009 g_assert(t2
!= CurrentTime
);
2012 Timestamp values wrap around (after about 49.7 days). The server, given
2013 its current time is represented by timestamp T, always interprets
2014 timestamps from clients by treating half of the timestamp space as being
2015 later in time than T.
2016 - http://tronche.com/gui/x/xlib/input/pointer-grabbing.html
2019 /* TIME_HALF is half of the number space of a Time type variable */
2020 #define TIME_HALF (Time)(1 << (sizeof(Time)*8-1))
2022 if (t2
>= TIME_HALF
)
2023 /* t2 is in the second half so t1 might wrap around and be smaller than
2025 return t1
>= t2
|| t1
< (t2
+ TIME_HALF
);
2027 /* t2 is in the first half so t1 has to come after it */
2028 return t1
>= t2
&& t1
< (t2
+ TIME_HALF
);
2031 Time
event_get_server_time(void)
2033 /* Generate a timestamp */
2036 XChangeProperty(obt_display
, screen_support_win
,
2037 OBT_PROP_ATOM(WM_CLASS
), OBT_PROP_ATOM(STRING
),
2038 8, PropModeAppend
, NULL
, 0);
2039 XWindowEvent(obt_display
, screen_support_win
, PropertyChangeMask
, &event
);
2040 return event
.xproperty
.time
;