1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 event.c for the Openbox window manager
4 Copyright (c) 2006 Mikael Magnusson
5 Copyright (c) 2003-2007 Dana Jansens
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 See the COPYING file for a copy of the GNU General Public License.
34 #include "menuframe.h"
40 #include "focus_cycle.h"
41 #include "moveresize.h"
44 #include "extensions.h"
45 #include "translate.h"
48 #include <X11/Xatom.h>
51 #ifdef HAVE_SYS_SELECT_H
52 # include <sys/select.h>
58 # include <unistd.h> /* for usleep() */
61 # include <X11/XKBlib.h>
65 #include <X11/ICE/ICElib.h>
81 gulong start
; /* inclusive */
82 gulong end
; /* inclusive */
85 static void event_process(const XEvent
*e
, gpointer data
);
86 static void event_handle_root(XEvent
*e
);
87 static gboolean
event_handle_menu_keyboard(XEvent
*e
);
88 static gboolean
event_handle_menu(XEvent
*e
);
89 static void event_handle_dock(ObDock
*s
, XEvent
*e
);
90 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
);
91 static void event_handle_client(ObClient
*c
, XEvent
*e
);
92 static void event_handle_user_input(ObClient
*client
, XEvent
*e
);
93 static gboolean
is_enter_focus_event_ignored(XEvent
*e
);
94 static void event_ignore_enter_range(gulong start
, gulong end
);
96 static void focus_delay_dest(gpointer data
);
97 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
);
98 static gboolean
focus_delay_func(gpointer data
);
99 static void focus_delay_client_dest(ObClient
*client
, gpointer data
);
101 Time event_curtime
= CurrentTime
;
102 Time event_last_user_time
= CurrentTime
;
103 /*! The serial of the current X event */
104 gulong event_curserial
;
106 static gboolean focus_left_screen
= FALSE
;
107 /*! A list of ObSerialRanges which are to be ignored for mouse enter events */
108 static GSList
*ignore_serials
= NULL
;
111 static void ice_handler(gint fd
, gpointer conn
)
114 IceProcessMessages(conn
, NULL
, &b
);
117 static void ice_watch(IceConn conn
, IcePointer data
, Bool opening
,
118 IcePointer
*watch_data
)
123 fd
= IceConnectionNumber(conn
);
124 ob_main_loop_fd_add(ob_main_loop
, fd
, ice_handler
, conn
, NULL
);
126 ob_main_loop_fd_remove(ob_main_loop
, fd
);
132 void event_startup(gboolean reconfig
)
134 if (reconfig
) return;
136 ob_main_loop_x_add(ob_main_loop
, event_process
, NULL
, NULL
);
139 IceAddConnectionWatch(ice_watch
, NULL
);
142 client_add_destroy_notify(focus_delay_client_dest
, NULL
);
145 void event_shutdown(gboolean reconfig
)
147 if (reconfig
) return;
150 IceRemoveConnectionWatch(ice_watch
, NULL
);
153 client_remove_destroy_notify(focus_delay_client_dest
);
156 static Window
event_get_window(XEvent
*e
)
163 window
= RootWindow(ob_display
, ob_screen
);
166 window
= e
->xmap
.window
;
169 window
= e
->xunmap
.window
;
172 window
= e
->xdestroywindow
.window
;
174 case ConfigureRequest
:
175 window
= e
->xconfigurerequest
.window
;
177 case ConfigureNotify
:
178 window
= e
->xconfigure
.window
;
182 if (extensions_xkb
&& e
->type
== extensions_xkb_event_basep
) {
183 switch (((XkbAnyEvent
*)e
)->xkb_type
) {
185 window
= ((XkbBellNotifyEvent
*)e
)->window
;
192 if (extensions_sync
&&
193 e
->type
== extensions_sync_event_basep
+ XSyncAlarmNotify
)
198 window
= e
->xany
.window
;
203 static void event_set_curtime(XEvent
*e
)
205 Time t
= CurrentTime
;
207 /* grab the lasttime and hack up the state */
223 t
= e
->xproperty
.time
;
227 t
= e
->xcrossing
.time
;
231 if (extensions_sync
&&
232 e
->type
== extensions_sync_event_basep
+ XSyncAlarmNotify
)
234 t
= ((XSyncAlarmNotifyEvent
*)e
)->time
;
237 /* if more event types are anticipated, get their timestamp
242 /* watch that if we get an event earlier than the last specified user_time,
243 which can happen if the clock goes backwards, we erase the last
244 specified user_time */
245 if (t
&& event_last_user_time
&& event_time_after(event_last_user_time
, t
))
246 event_last_user_time
= CurrentTime
;
252 static void event_hack_mods(XEvent
*e
)
255 XkbStateRec xkb_state
;
261 e
->xbutton
.state
= modkeys_only_modifier_masks(e
->xbutton
.state
);
264 e
->xkey
.state
= modkeys_only_modifier_masks(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(ob_display
, XkbUseCoreKbd
, &xkb_state
) == Success
)
272 e
->xkey
.state
= xkb_state
.compat_state
;
276 e
->xkey
.state
= modkeys_only_modifier_masks(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
&= ~modkeys_keycode_to_mask(e
->xkey
.keycode
);
283 e
->xmotion
.state
= modkeys_only_modifier_masks(e
->xmotion
.state
);
284 /* compress events */
287 while (XCheckTypedWindowEvent(ob_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(ob_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
= g_hash_table_lookup(window_map
, &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(ob_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
= g_hash_table_lookup(window_map
, &window
))) {
467 switch (obwin
->type
) {
469 dock
= WINDOW_AS_DOCK(obwin
);
472 dockapp
= WINDOW_AS_DOCKAPP(obwin
);
475 client
= WINDOW_AS_CLIENT(obwin
);
478 case Window_Internal
:
479 /* not to be used for events */
480 g_assert_not_reached();
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(ob_display
, &ce
, event_look_for_focusin_client
,
552 XPutBackEvent(ob_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(ob_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 xerror_set_ignore(TRUE
);
596 if (XGetInputFocus(ob_display
, &win
, &i
) != 0 &&
597 XGetGeometry(ob_display
, win
, &root
, &i
,&i
,&u
,&u
,&u
,&u
) != 0 &&
598 root
!= RootWindow(ob_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 xerror_set_ignore(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(ob_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, reconfigure openbox. need to restart the
643 modkeys system, but also to reload the key bindings. */
646 else if (e
->type
== ClientMessage
) {
647 /* This is for _NET_WM_REQUEST_FRAME_EXTENTS messages. They come for
648 windows that are not managed yet. */
649 if (e
->xclient
.message_type
== prop_atoms
.net_request_frame_extents
) {
650 /* Pretend to manage the client, getting information used to
651 determine its decorations */
652 ObClient
*c
= client_fake_manage(e
->xclient
.window
);
655 /* set the frame extents on the window */
656 vals
[0] = c
->frame
->size
.left
;
657 vals
[1] = c
->frame
->size
.right
;
658 vals
[2] = c
->frame
->size
.top
;
659 vals
[3] = c
->frame
->size
.bottom
;
660 PROP_SETA32(e
->xclient
.window
, net_frame_extents
,
663 /* Free the pretend client */
664 client_fake_unmanage(c
);
667 else if (e
->type
== ConfigureRequest
) {
668 /* unhandled configure requests must be used to configure the
672 xwc
.x
= e
->xconfigurerequest
.x
;
673 xwc
.y
= e
->xconfigurerequest
.y
;
674 xwc
.width
= e
->xconfigurerequest
.width
;
675 xwc
.height
= e
->xconfigurerequest
.height
;
676 xwc
.border_width
= e
->xconfigurerequest
.border_width
;
677 xwc
.sibling
= e
->xconfigurerequest
.above
;
678 xwc
.stack_mode
= e
->xconfigurerequest
.detail
;
680 /* we are not to be held responsible if someone sends us an
682 xerror_set_ignore(TRUE
);
683 XConfigureWindow(ob_display
, window
,
684 e
->xconfigurerequest
.value_mask
, &xwc
);
685 xerror_set_ignore(FALSE
);
688 else if (extensions_sync
&&
689 e
->type
== extensions_sync_event_basep
+ XSyncAlarmNotify
)
691 XSyncAlarmNotifyEvent
*se
= (XSyncAlarmNotifyEvent
*)e
;
692 if (se
->alarm
== moveresize_alarm
&& moveresize_in_progress
)
697 if (e
->type
== ButtonPress
|| e
->type
== ButtonRelease
||
698 e
->type
== MotionNotify
|| e
->type
== KeyPress
||
699 e
->type
== KeyRelease
)
701 event_handle_user_input(client
, e
);
704 /* if something happens and it's not from an XEvent, then we don't know
706 event_curtime
= CurrentTime
;
709 static void event_handle_root(XEvent
*e
)
715 ob_debug("Another WM has requested to replace us. Exiting.\n");
720 if (e
->xclient
.format
!= 32) break;
722 msgtype
= e
->xclient
.message_type
;
723 if (msgtype
== prop_atoms
.net_current_desktop
) {
724 guint d
= e
->xclient
.data
.l
[0];
725 if (d
< screen_num_desktops
) {
726 event_curtime
= e
->xclient
.data
.l
[1];
727 if (event_curtime
== 0)
728 ob_debug_type(OB_DEBUG_APP_BUGS
,
729 "_NET_CURRENT_DESKTOP message is missing "
731 screen_set_desktop(d
, TRUE
);
733 } else if (msgtype
== prop_atoms
.net_number_of_desktops
) {
734 guint d
= e
->xclient
.data
.l
[0];
735 if (d
> 0 && d
<= 1000)
736 screen_set_num_desktops(d
);
737 } else if (msgtype
== prop_atoms
.net_showing_desktop
) {
738 screen_show_desktop(e
->xclient
.data
.l
[0] != 0, NULL
);
739 } else if (msgtype
== prop_atoms
.ob_control
) {
740 ob_debug("OB_CONTROL: %d\n", e
->xclient
.data
.l
[0]);
741 if (e
->xclient
.data
.l
[0] == 1)
743 else if (e
->xclient
.data
.l
[0] == 2)
745 else if (e
->xclient
.data
.l
[0] == 3)
750 if (e
->xproperty
.atom
== prop_atoms
.net_desktop_names
) {
751 ob_debug("UPDATE DESKTOP NAMES\n");
752 screen_update_desktop_names();
754 else if (e
->xproperty
.atom
== prop_atoms
.net_desktop_layout
)
755 screen_update_layout();
757 case ConfigureNotify
:
759 XRRUpdateConfiguration(e
);
768 void event_enter_client(ObClient
*client
)
770 g_assert(config_focus_follow
);
772 if (client_enter_focusable(client
) && client_can_focus(client
)) {
773 if (config_focus_delay
) {
774 ObFocusDelayData
*data
;
776 ob_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
778 data
= g_new(ObFocusDelayData
, 1);
779 data
->client
= client
;
780 data
->time
= event_curtime
;
782 ob_main_loop_timeout_add(ob_main_loop
,
783 config_focus_delay
* 1000,
785 data
, focus_delay_cmp
, focus_delay_dest
);
787 ObFocusDelayData data
;
788 data
.client
= client
;
789 data
.time
= event_curtime
;
790 focus_delay_func(&data
);
795 static void event_handle_client(ObClient
*client
, XEvent
*e
)
800 static gint px
= -1, py
= -1;
805 /* save where the press occured for the first button pressed */
807 pb
= e
->xbutton
.button
;
812 /* Wheel buttons don't draw because they are an instant click, so it
813 is a waste of resources to go drawing it.
814 if the user is doing an intereactive thing, or has a menu open then
815 the mouse is grabbed (possibly) and if we get these events we don't
816 want to deal with them
818 if (!(e
->xbutton
.button
== 4 || e
->xbutton
.button
== 5) &&
821 /* use where the press occured */
822 con
= frame_context(client
, e
->xbutton
.window
, px
, py
);
823 con
= mouse_button_frame_context(con
, e
->xbutton
.button
,
826 if (e
->type
== ButtonRelease
&& e
->xbutton
.button
== pb
)
827 pb
= 0, px
= py
= -1;
830 case OB_FRAME_CONTEXT_MAXIMIZE
:
831 client
->frame
->max_press
= (e
->type
== ButtonPress
);
832 frame_adjust_state(client
->frame
);
834 case OB_FRAME_CONTEXT_CLOSE
:
835 client
->frame
->close_press
= (e
->type
== ButtonPress
);
836 frame_adjust_state(client
->frame
);
838 case OB_FRAME_CONTEXT_ICONIFY
:
839 client
->frame
->iconify_press
= (e
->type
== ButtonPress
);
840 frame_adjust_state(client
->frame
);
842 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
843 client
->frame
->desk_press
= (e
->type
== ButtonPress
);
844 frame_adjust_state(client
->frame
);
846 case OB_FRAME_CONTEXT_SHADE
:
847 client
->frame
->shade_press
= (e
->type
== ButtonPress
);
848 frame_adjust_state(client
->frame
);
851 /* nothing changes with clicks for any other contexts */
857 /* when there is a grab on the pointer, we won't get enter/leave
858 notifies, but we still get motion events */
859 if (grab_on_pointer()) break;
861 con
= frame_context(client
, e
->xmotion
.window
,
862 e
->xmotion
.x
, e
->xmotion
.y
);
864 case OB_FRAME_CONTEXT_TITLEBAR
:
865 case OB_FRAME_CONTEXT_TLCORNER
:
866 case OB_FRAME_CONTEXT_TRCORNER
:
867 /* we've left the button area inside the titlebar */
868 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
869 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
870 client
->frame
->close_hover
)
872 client
->frame
->max_hover
= FALSE
;
873 client
->frame
->desk_hover
= FALSE
;
874 client
->frame
->shade_hover
= FALSE
;
875 client
->frame
->iconify_hover
= FALSE
;
876 client
->frame
->close_hover
= FALSE
;
877 frame_adjust_state(client
->frame
);
880 case OB_FRAME_CONTEXT_MAXIMIZE
:
881 if (!client
->frame
->max_hover
) {
882 client
->frame
->max_hover
= TRUE
;
883 frame_adjust_state(client
->frame
);
886 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
887 if (!client
->frame
->desk_hover
) {
888 client
->frame
->desk_hover
= TRUE
;
889 frame_adjust_state(client
->frame
);
892 case OB_FRAME_CONTEXT_SHADE
:
893 if (!client
->frame
->shade_hover
) {
894 client
->frame
->shade_hover
= TRUE
;
895 frame_adjust_state(client
->frame
);
898 case OB_FRAME_CONTEXT_ICONIFY
:
899 if (!client
->frame
->iconify_hover
) {
900 client
->frame
->iconify_hover
= TRUE
;
901 frame_adjust_state(client
->frame
);
904 case OB_FRAME_CONTEXT_CLOSE
:
905 if (!client
->frame
->close_hover
) {
906 client
->frame
->close_hover
= TRUE
;
907 frame_adjust_state(client
->frame
);
915 con
= frame_context(client
, e
->xcrossing
.window
,
916 e
->xcrossing
.x
, e
->xcrossing
.y
);
918 case OB_FRAME_CONTEXT_TITLEBAR
:
919 case OB_FRAME_CONTEXT_TLCORNER
:
920 case OB_FRAME_CONTEXT_TRCORNER
:
921 /* we've left the button area inside the titlebar */
922 if (client
->frame
->max_hover
|| client
->frame
->desk_hover
||
923 client
->frame
->shade_hover
|| client
->frame
->iconify_hover
||
924 client
->frame
->close_hover
)
926 client
->frame
->max_hover
= FALSE
;
927 client
->frame
->desk_hover
= FALSE
;
928 client
->frame
->shade_hover
= FALSE
;
929 client
->frame
->iconify_hover
= FALSE
;
930 client
->frame
->close_hover
= FALSE
;
931 frame_adjust_state(client
->frame
);
934 case OB_FRAME_CONTEXT_MAXIMIZE
:
935 client
->frame
->max_hover
= FALSE
;
936 frame_adjust_state(client
->frame
);
938 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
939 client
->frame
->desk_hover
= FALSE
;
940 frame_adjust_state(client
->frame
);
942 case OB_FRAME_CONTEXT_SHADE
:
943 client
->frame
->shade_hover
= FALSE
;
944 frame_adjust_state(client
->frame
);
946 case OB_FRAME_CONTEXT_ICONIFY
:
947 client
->frame
->iconify_hover
= FALSE
;
948 frame_adjust_state(client
->frame
);
950 case OB_FRAME_CONTEXT_CLOSE
:
951 client
->frame
->close_hover
= FALSE
;
952 frame_adjust_state(client
->frame
);
954 case OB_FRAME_CONTEXT_FRAME
:
955 /* When the mouse leaves an animating window, don't use the
956 corresponding enter events. Pretend like the animating window
957 doesn't even exist..! */
958 if (frame_iconify_animating(client
->frame
))
959 event_end_ignore_all_enters(event_start_ignore_all_enters());
961 ob_debug_type(OB_DEBUG_FOCUS
,
962 "%sNotify mode %d detail %d on %lx\n",
963 (e
->type
== EnterNotify
? "Enter" : "Leave"),
965 e
->xcrossing
.detail
, (client
?client
->window
:0));
966 if (grab_on_keyboard())
968 if (config_focus_follow
&& config_focus_delay
&&
969 /* leave inferior events can happen when the mouse goes onto
970 the window's border and then into the window before the
972 e
->xcrossing
.detail
!= NotifyInferior
)
974 ob_main_loop_timeout_remove_data(ob_main_loop
,
985 con
= frame_context(client
, e
->xcrossing
.window
,
986 e
->xcrossing
.x
, e
->xcrossing
.y
);
988 case OB_FRAME_CONTEXT_MAXIMIZE
:
989 client
->frame
->max_hover
= TRUE
;
990 frame_adjust_state(client
->frame
);
992 case OB_FRAME_CONTEXT_ALLDESKTOPS
:
993 client
->frame
->desk_hover
= TRUE
;
994 frame_adjust_state(client
->frame
);
996 case OB_FRAME_CONTEXT_SHADE
:
997 client
->frame
->shade_hover
= TRUE
;
998 frame_adjust_state(client
->frame
);
1000 case OB_FRAME_CONTEXT_ICONIFY
:
1001 client
->frame
->iconify_hover
= TRUE
;
1002 frame_adjust_state(client
->frame
);
1004 case OB_FRAME_CONTEXT_CLOSE
:
1005 client
->frame
->close_hover
= TRUE
;
1006 frame_adjust_state(client
->frame
);
1008 case OB_FRAME_CONTEXT_FRAME
:
1009 if (grab_on_keyboard())
1011 if (e
->xcrossing
.mode
== NotifyGrab
||
1012 e
->xcrossing
.mode
== NotifyUngrab
||
1013 /*ignore enters when we're already in the window */
1014 e
->xcrossing
.detail
== NotifyInferior
||
1015 is_enter_focus_event_ignored(e
))
1017 ob_debug_type(OB_DEBUG_FOCUS
,
1018 "%sNotify mode %d detail %d serial %lu on %lx "
1020 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1022 e
->xcrossing
.detail
,
1023 e
->xcrossing
.serial
,
1024 client
?client
->window
:0);
1027 ob_debug_type(OB_DEBUG_FOCUS
,
1028 "%sNotify mode %d detail %d serial %lu on %lx, "
1029 "focusing window\n",
1030 (e
->type
== EnterNotify
? "Enter" : "Leave"),
1032 e
->xcrossing
.detail
,
1033 e
->xcrossing
.serial
,
1034 (client
?client
->window
:0));
1035 if (config_focus_follow
)
1036 event_enter_client(client
);
1044 case ConfigureRequest
:
1046 /* dont compress these unless you're going to watch for property
1047 notifies in between (these can change what the configure would
1049 also you can't compress stacking events
1053 gboolean move
= FALSE
;
1054 gboolean resize
= FALSE
;
1056 /* get the current area */
1057 RECT_TO_DIMS(client
->area
, x
, y
, w
, h
);
1059 ob_debug("ConfigureRequest for \"%s\" desktop %d wmstate %d "
1061 " x %d y %d w %d h %d b %d\n",
1063 screen_desktop
, client
->wmstate
, client
->frame
->visible
,
1064 x
, y
, w
, h
, client
->border_width
);
1066 if (e
->xconfigurerequest
.value_mask
& CWBorderWidth
)
1067 if (client
->border_width
!= e
->xconfigurerequest
.border_width
) {
1068 client
->border_width
= e
->xconfigurerequest
.border_width
;
1070 /* if the border width is changing then that is the same
1071 as requesting a resize, but we don't actually change
1072 the client's border, so it will change their root
1073 coordiantes (since they include the border width) and
1074 we need to a notify then */
1079 if (e
->xconfigurerequest
.value_mask
& CWStackMode
) {
1080 ObClient
*sibling
= NULL
;
1081 gulong ignore_start
;
1084 /* get the sibling */
1085 if (e
->xconfigurerequest
.value_mask
& CWSibling
) {
1087 win
= g_hash_table_lookup(window_map
,
1088 &e
->xconfigurerequest
.above
);
1089 if (win
&& WINDOW_IS_CLIENT(win
) &&
1090 WINDOW_AS_CLIENT(win
) != client
)
1092 sibling
= WINDOW_AS_CLIENT(win
);
1095 /* an invalid sibling was specified so don't restack at
1096 all, it won't make sense no matter what we do */
1101 if (!config_focus_under_mouse
)
1102 ignore_start
= event_start_ignore_all_enters();
1103 stacking_restack_request(client
, sibling
,
1104 e
->xconfigurerequest
.detail
);
1105 if (!config_focus_under_mouse
)
1106 event_end_ignore_all_enters(ignore_start
);
1109 /* a stacking change moves the window without resizing */
1113 if ((e
->xconfigurerequest
.value_mask
& CWX
) ||
1114 (e
->xconfigurerequest
.value_mask
& CWY
) ||
1115 (e
->xconfigurerequest
.value_mask
& CWWidth
) ||
1116 (e
->xconfigurerequest
.value_mask
& CWHeight
))
1118 if (e
->xconfigurerequest
.value_mask
& CWX
) {
1119 /* don't allow clients to move shaded windows (fvwm does this)
1121 if (!client
->shaded
)
1122 x
= e
->xconfigurerequest
.x
;
1125 if (e
->xconfigurerequest
.value_mask
& CWY
) {
1126 /* don't allow clients to move shaded windows (fvwm does this)
1128 if (!client
->shaded
)
1129 y
= e
->xconfigurerequest
.y
;
1133 if (e
->xconfigurerequest
.value_mask
& CWWidth
) {
1134 w
= e
->xconfigurerequest
.width
;
1137 if (e
->xconfigurerequest
.value_mask
& CWHeight
) {
1138 h
= e
->xconfigurerequest
.height
;
1143 ob_debug("ConfigureRequest x(%d) %d y(%d) %d w(%d) %d h(%d) %d "
1144 "move %d resize %d\n",
1145 e
->xconfigurerequest
.value_mask
& CWX
, x
,
1146 e
->xconfigurerequest
.value_mask
& CWY
, y
,
1147 e
->xconfigurerequest
.value_mask
& CWWidth
, w
,
1148 e
->xconfigurerequest
.value_mask
& CWHeight
, h
,
1151 /* check for broken apps moving to their root position
1153 XXX remove this some day...that would be nice. right now all
1154 kde apps do this when they try activate themselves on another
1155 desktop. eg. open amarok window on desktop 1, switch to desktop
1156 2, click amarok tray icon. it will move by its decoration size.
1158 if (x
!= client
->area
.x
&&
1159 x
== (client
->frame
->area
.x
+ client
->frame
->size
.left
-
1160 (gint
)client
->border_width
) &&
1161 y
!= client
->area
.y
&&
1162 y
== (client
->frame
->area
.y
+ client
->frame
->size
.top
-
1163 (gint
)client
->border_width
) &&
1164 w
== client
->area
.width
&&
1165 h
== client
->area
.height
)
1167 ob_debug_type(OB_DEBUG_APP_BUGS
,
1168 "Application %s is trying to move via "
1169 "ConfigureRequest to it's root window position "
1170 "but it is not using StaticGravity\n",
1176 /* they still requested a move, so don't change whether a
1177 notify is sent or not */
1183 client_try_configure(client
, &x
, &y
, &w
, &h
, &lw
, &lh
, FALSE
);
1185 /* if x was not given, then use gravity to figure out the new
1186 x. the reference point should not be moved */
1187 if ((e
->xconfigurerequest
.value_mask
& CWWidth
&&
1188 !(e
->xconfigurerequest
.value_mask
& CWX
)))
1189 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1190 /* if y was not given, then use gravity to figure out the new
1191 y. the reference point should not be moved */
1192 if ((e
->xconfigurerequest
.value_mask
& CWHeight
&&
1193 !(e
->xconfigurerequest
.value_mask
& CWY
)))
1194 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1196 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1198 ob_debug("Granting ConfigureRequest x %d y %d w %d h %d\n",
1200 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, TRUE
);
1205 if (client
->ignore_unmaps
) {
1206 client
->ignore_unmaps
--;
1209 ob_debug("UnmapNotify for window 0x%x eventwin 0x%x sendevent %d "
1210 "ignores left %d\n",
1211 client
->window
, e
->xunmap
.event
, e
->xunmap
.from_configure
,
1212 client
->ignore_unmaps
);
1213 client_unmanage(client
);
1216 ob_debug("DestroyNotify for window 0x%x\n", client
->window
);
1217 client_unmanage(client
);
1219 case ReparentNotify
:
1220 /* this is when the client is first taken captive in the frame */
1221 if (e
->xreparent
.parent
== client
->frame
->window
) break;
1224 This event is quite rare and is usually handled in unmapHandler.
1225 However, if the window is unmapped when the reparent event occurs,
1226 the window manager never sees it because an unmap event is not sent
1227 to an already unmapped window.
1230 /* we don't want the reparent event, put it back on the stack for the
1231 X server to deal with after we unmanage the window */
1232 XPutBackEvent(ob_display
, e
);
1234 ob_debug("ReparentNotify for window 0x%x\n", client
->window
);
1235 client_unmanage(client
);
1238 ob_debug("MapRequest for 0x%lx\n", client
->window
);
1239 if (!client
->iconic
) break; /* this normally doesn't happen, but if it
1240 does, we don't want it!
1241 it can happen now when the window is on
1242 another desktop, but we still don't
1244 client_activate(client
, FALSE
, TRUE
, TRUE
, TRUE
);
1247 /* validate cuz we query stuff off the client here */
1248 if (!client_validate(client
)) break;
1250 if (e
->xclient
.format
!= 32) return;
1252 msgtype
= e
->xclient
.message_type
;
1253 if (msgtype
== prop_atoms
.wm_change_state
) {
1254 /* compress changes into a single change */
1255 while (XCheckTypedWindowEvent(ob_display
, client
->window
,
1257 /* XXX: it would be nice to compress ALL messages of a
1258 type, not just messages in a row without other
1259 message types between. */
1260 if (ce
.xclient
.message_type
!= msgtype
) {
1261 XPutBackEvent(ob_display
, &ce
);
1264 e
->xclient
= ce
.xclient
;
1266 client_set_wm_state(client
, e
->xclient
.data
.l
[0]);
1267 } else if (msgtype
== prop_atoms
.net_wm_desktop
) {
1268 /* compress changes into a single change */
1269 while (XCheckTypedWindowEvent(ob_display
, client
->window
,
1271 /* XXX: it would be nice to compress ALL messages of a
1272 type, not just messages in a row without other
1273 message types between. */
1274 if (ce
.xclient
.message_type
!= msgtype
) {
1275 XPutBackEvent(ob_display
, &ce
);
1278 e
->xclient
= ce
.xclient
;
1280 if ((unsigned)e
->xclient
.data
.l
[0] < screen_num_desktops
||
1281 (unsigned)e
->xclient
.data
.l
[0] == DESKTOP_ALL
)
1282 client_set_desktop(client
, (unsigned)e
->xclient
.data
.l
[0],
1284 } else if (msgtype
== prop_atoms
.net_wm_state
) {
1285 gulong ignore_start
;
1287 /* can't compress these */
1288 ob_debug("net_wm_state %s %ld %ld for 0x%lx\n",
1289 (e
->xclient
.data
.l
[0] == 0 ? "Remove" :
1290 e
->xclient
.data
.l
[0] == 1 ? "Add" :
1291 e
->xclient
.data
.l
[0] == 2 ? "Toggle" : "INVALID"),
1292 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2],
1295 /* ignore enter events caused by these like ob actions do */
1296 if (!config_focus_under_mouse
)
1297 ignore_start
= event_start_ignore_all_enters();
1298 client_set_state(client
, e
->xclient
.data
.l
[0],
1299 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[2]);
1300 if (!config_focus_under_mouse
)
1301 event_end_ignore_all_enters(ignore_start
);
1302 } else if (msgtype
== prop_atoms
.net_close_window
) {
1303 ob_debug("net_close_window for 0x%lx\n", client
->window
);
1304 client_close(client
);
1305 } else if (msgtype
== prop_atoms
.net_active_window
) {
1306 ob_debug("net_active_window for 0x%lx source=%s\n",
1308 (e
->xclient
.data
.l
[0] == 0 ? "unknown" :
1309 (e
->xclient
.data
.l
[0] == 1 ? "application" :
1310 (e
->xclient
.data
.l
[0] == 2 ? "user" : "INVALID"))));
1311 /* XXX make use of data.l[2] !? */
1312 if (e
->xclient
.data
.l
[0] == 1 || e
->xclient
.data
.l
[0] == 2) {
1313 /* don't use the user's timestamp for client_focus, cuz if it's
1314 an old broken timestamp (happens all the time) then focus
1315 won't move even though we're trying to move it
1316 event_curtime = e->xclient.data.l[1];*/
1317 if (e
->xclient
.data
.l
[1] == 0)
1318 ob_debug_type(OB_DEBUG_APP_BUGS
,
1319 "_NET_ACTIVE_WINDOW message for window %s is"
1320 " missing a timestamp\n", client
->title
);
1322 ob_debug_type(OB_DEBUG_APP_BUGS
,
1323 "_NET_ACTIVE_WINDOW message for window %s is "
1324 "missing source indication\n");
1325 client_activate(client
, FALSE
, TRUE
, TRUE
,
1326 (e
->xclient
.data
.l
[0] == 0 ||
1327 e
->xclient
.data
.l
[0] == 2));
1328 } else if (msgtype
== prop_atoms
.net_wm_moveresize
) {
1329 ob_debug("net_wm_moveresize for 0x%lx direction %d\n",
1330 client
->window
, e
->xclient
.data
.l
[2]);
1331 if ((Atom
)e
->xclient
.data
.l
[2] ==
1332 prop_atoms
.net_wm_moveresize_size_topleft
||
1333 (Atom
)e
->xclient
.data
.l
[2] ==
1334 prop_atoms
.net_wm_moveresize_size_top
||
1335 (Atom
)e
->xclient
.data
.l
[2] ==
1336 prop_atoms
.net_wm_moveresize_size_topright
||
1337 (Atom
)e
->xclient
.data
.l
[2] ==
1338 prop_atoms
.net_wm_moveresize_size_right
||
1339 (Atom
)e
->xclient
.data
.l
[2] ==
1340 prop_atoms
.net_wm_moveresize_size_right
||
1341 (Atom
)e
->xclient
.data
.l
[2] ==
1342 prop_atoms
.net_wm_moveresize_size_bottomright
||
1343 (Atom
)e
->xclient
.data
.l
[2] ==
1344 prop_atoms
.net_wm_moveresize_size_bottom
||
1345 (Atom
)e
->xclient
.data
.l
[2] ==
1346 prop_atoms
.net_wm_moveresize_size_bottomleft
||
1347 (Atom
)e
->xclient
.data
.l
[2] ==
1348 prop_atoms
.net_wm_moveresize_size_left
||
1349 (Atom
)e
->xclient
.data
.l
[2] ==
1350 prop_atoms
.net_wm_moveresize_move
||
1351 (Atom
)e
->xclient
.data
.l
[2] ==
1352 prop_atoms
.net_wm_moveresize_size_keyboard
||
1353 (Atom
)e
->xclient
.data
.l
[2] ==
1354 prop_atoms
.net_wm_moveresize_move_keyboard
) {
1356 moveresize_start(client
, e
->xclient
.data
.l
[0],
1357 e
->xclient
.data
.l
[1], e
->xclient
.data
.l
[3],
1358 e
->xclient
.data
.l
[2]);
1360 else if ((Atom
)e
->xclient
.data
.l
[2] ==
1361 prop_atoms
.net_wm_moveresize_cancel
)
1362 moveresize_end(TRUE
);
1363 } else if (msgtype
== prop_atoms
.net_moveresize_window
) {
1364 gint ograv
, x
, y
, w
, h
;
1366 ograv
= client
->gravity
;
1368 if (e
->xclient
.data
.l
[0] & 0xff)
1369 client
->gravity
= e
->xclient
.data
.l
[0] & 0xff;
1371 if (e
->xclient
.data
.l
[0] & 1 << 8)
1372 x
= e
->xclient
.data
.l
[1];
1375 if (e
->xclient
.data
.l
[0] & 1 << 9)
1376 y
= e
->xclient
.data
.l
[2];
1380 if (e
->xclient
.data
.l
[0] & 1 << 10) {
1381 w
= e
->xclient
.data
.l
[3];
1383 /* if x was not given, then use gravity to figure out the new
1384 x. the reference point should not be moved */
1385 if (!(e
->xclient
.data
.l
[0] & 1 << 8))
1386 client_gravity_resize_w(client
, &x
, client
->area
.width
, w
);
1389 w
= client
->area
.width
;
1391 if (e
->xclient
.data
.l
[0] & 1 << 11) {
1392 h
= e
->xclient
.data
.l
[4];
1394 /* if y was not given, then use gravity to figure out the new
1395 y. the reference point should not be moved */
1396 if (!(e
->xclient
.data
.l
[0] & 1 << 9))
1397 client_gravity_resize_h(client
, &y
, client
->area
.height
,h
);
1400 h
= client
->area
.height
;
1402 ob_debug("MOVERESIZE x %d %d y %d %d (gravity %d)\n",
1403 e
->xclient
.data
.l
[0] & 1 << 8, x
,
1404 e
->xclient
.data
.l
[0] & 1 << 9, y
,
1407 client_find_onscreen(client
, &x
, &y
, w
, h
, FALSE
);
1409 client_configure(client
, x
, y
, w
, h
, FALSE
, TRUE
, FALSE
);
1411 client
->gravity
= ograv
;
1412 } else if (msgtype
== prop_atoms
.net_restack_window
) {
1413 if (e
->xclient
.data
.l
[0] != 2) {
1414 ob_debug_type(OB_DEBUG_APP_BUGS
,
1415 "_NET_RESTACK_WINDOW sent for window %s with "
1416 "invalid source indication %ld\n",
1417 client
->title
, e
->xclient
.data
.l
[0]);
1419 ObClient
*sibling
= NULL
;
1420 if (e
->xclient
.data
.l
[1]) {
1421 ObWindow
*win
= g_hash_table_lookup
1422 (window_map
, &e
->xclient
.data
.l
[1]);
1423 if (WINDOW_IS_CLIENT(win
) &&
1424 WINDOW_AS_CLIENT(win
) != client
)
1426 sibling
= WINDOW_AS_CLIENT(win
);
1428 if (sibling
== NULL
)
1429 ob_debug_type(OB_DEBUG_APP_BUGS
,
1430 "_NET_RESTACK_WINDOW sent for window %s "
1431 "with invalid sibling 0x%x\n",
1432 client
->title
, e
->xclient
.data
.l
[1]);
1434 if (e
->xclient
.data
.l
[2] == Below
||
1435 e
->xclient
.data
.l
[2] == BottomIf
||
1436 e
->xclient
.data
.l
[2] == Above
||
1437 e
->xclient
.data
.l
[2] == TopIf
||
1438 e
->xclient
.data
.l
[2] == Opposite
)
1440 gulong ignore_start
;
1442 if (!config_focus_under_mouse
)
1443 ignore_start
= event_start_ignore_all_enters();
1444 /* just raise, don't activate */
1445 stacking_restack_request(client
, sibling
,
1446 e
->xclient
.data
.l
[2]);
1447 if (!config_focus_under_mouse
)
1448 event_end_ignore_all_enters(ignore_start
);
1450 /* send a synthetic ConfigureNotify, cuz this is supposed
1451 to be like a ConfigureRequest. */
1452 client_reconfigure(client
, TRUE
);
1454 ob_debug_type(OB_DEBUG_APP_BUGS
,
1455 "_NET_RESTACK_WINDOW sent for window %s "
1456 "with invalid detail %d\n",
1457 client
->title
, e
->xclient
.data
.l
[2]);
1461 case PropertyNotify
:
1462 /* validate cuz we query stuff off the client here */
1463 if (!client_validate(client
)) break;
1465 /* compress changes to a single property into a single change */
1466 while (XCheckTypedWindowEvent(ob_display
, client
->window
,
1470 /* XXX: it would be nice to compress ALL changes to a property,
1471 not just changes in a row without other props between. */
1473 a
= ce
.xproperty
.atom
;
1474 b
= e
->xproperty
.atom
;
1478 if ((a
== prop_atoms
.net_wm_name
||
1479 a
== prop_atoms
.wm_name
||
1480 a
== prop_atoms
.net_wm_icon_name
||
1481 a
== prop_atoms
.wm_icon_name
)
1483 (b
== prop_atoms
.net_wm_name
||
1484 b
== prop_atoms
.wm_name
||
1485 b
== prop_atoms
.net_wm_icon_name
||
1486 b
== prop_atoms
.wm_icon_name
)) {
1489 if (a
== prop_atoms
.net_wm_icon
&&
1490 b
== prop_atoms
.net_wm_icon
)
1493 XPutBackEvent(ob_display
, &ce
);
1497 msgtype
= e
->xproperty
.atom
;
1498 if (msgtype
== XA_WM_NORMAL_HINTS
) {
1499 ob_debug("Update NORMAL hints\n");
1500 client_update_normal_hints(client
);
1501 /* normal hints can make a window non-resizable */
1502 client_setup_decor_and_functions(client
, FALSE
);
1504 /* make sure the client's sizes are within its bounds, but only
1505 reconfigure the window if it needs to. emacs will update its
1506 normal hints every time it receives a conigurenotify */
1507 client_reconfigure(client
, FALSE
);
1508 } else if (msgtype
== XA_WM_HINTS
) {
1509 client_update_wmhints(client
);
1510 } else if (msgtype
== XA_WM_TRANSIENT_FOR
) {
1511 client_update_transient_for(client
);
1512 client_get_type_and_transientness(client
);
1513 /* type may have changed, so update the layer */
1514 client_calc_layer(client
);
1515 client_setup_decor_and_functions(client
, TRUE
);
1516 } else if (msgtype
== prop_atoms
.net_wm_name
||
1517 msgtype
== prop_atoms
.wm_name
||
1518 msgtype
== prop_atoms
.net_wm_icon_name
||
1519 msgtype
== prop_atoms
.wm_icon_name
) {
1520 client_update_title(client
);
1521 } else if (msgtype
== prop_atoms
.wm_protocols
) {
1522 client_update_protocols(client
);
1523 client_setup_decor_and_functions(client
, TRUE
);
1525 else if (msgtype
== prop_atoms
.net_wm_strut
) {
1526 client_update_strut(client
);
1528 else if (msgtype
== prop_atoms
.net_wm_strut_partial
) {
1529 client_update_strut(client
);
1531 else if (msgtype
== prop_atoms
.net_wm_icon
) {
1532 client_update_icons(client
);
1534 else if (msgtype
== prop_atoms
.net_wm_icon_geometry
) {
1535 client_update_icon_geometry(client
);
1537 else if (msgtype
== prop_atoms
.net_wm_user_time
) {
1539 if (client
== focus_client
&&
1540 PROP_GET32(client
->window
, net_wm_user_time
, cardinal
, &t
) &&
1541 t
&& !event_time_after(t
, e
->xproperty
.time
) &&
1542 (!event_last_user_time
||
1543 event_time_after(t
, event_last_user_time
)))
1545 event_last_user_time
= t
;
1549 else if (msgtype
== prop_atoms
.net_wm_sync_request_counter
) {
1550 client_update_sync_request_counter(client
);
1554 case ColormapNotify
:
1555 client_update_colormap(client
, e
->xcolormap
.colormap
);
1560 if (extensions_shape
&& e
->type
== extensions_shape_event_basep
) {
1561 client
->shaped
= ((XShapeEvent
*)e
)->shaped
;
1562 frame_adjust_shape(client
->frame
);
1568 static void event_handle_dock(ObDock
*s
, XEvent
*e
)
1572 if (e
->xbutton
.button
== 1)
1573 stacking_raise(DOCK_AS_WINDOW(s
));
1574 else if (e
->xbutton
.button
== 2)
1575 stacking_lower(DOCK_AS_WINDOW(s
));
1581 /* don't hide when moving into a dock app */
1582 if (e
->xcrossing
.detail
!= NotifyInferior
)
1588 static void event_handle_dockapp(ObDockApp
*app
, XEvent
*e
)
1592 dock_app_drag(app
, &e
->xmotion
);
1595 if (app
->ignore_unmaps
) {
1596 app
->ignore_unmaps
--;
1599 dock_remove(app
, TRUE
);
1602 dock_remove(app
, FALSE
);
1604 case ReparentNotify
:
1605 dock_remove(app
, FALSE
);
1607 case ConfigureNotify
:
1608 dock_app_configure(app
, e
->xconfigure
.width
, e
->xconfigure
.height
);
1613 static ObMenuFrame
* find_active_menu(void)
1616 ObMenuFrame
*ret
= NULL
;
1618 for (it
= menu_frame_visible
; it
; it
= g_list_next(it
)) {
1627 static ObMenuFrame
* find_active_or_last_menu(void)
1629 ObMenuFrame
*ret
= NULL
;
1631 ret
= find_active_menu();
1632 if (!ret
&& menu_frame_visible
)
1633 ret
= menu_frame_visible
->data
;
1637 static gboolean
event_handle_menu_keyboard(XEvent
*ev
)
1639 guint keycode
, state
;
1642 gboolean ret
= FALSE
;
1644 keycode
= ev
->xkey
.keycode
;
1645 state
= ev
->xkey
.state
;
1646 unikey
= translate_unichar(keycode
);
1648 frame
= find_active_or_last_menu();
1650 g_assert_not_reached(); /* there is no active menu */
1652 /* Allow control while going thru the menu */
1653 else if (ev
->type
== KeyPress
&& (state
& ~ControlMask
) == 0) {
1654 if (keycode
== ob_keycode(OB_KEY_ESCAPE
)) {
1655 menu_frame_hide_all();
1659 else if (keycode
== ob_keycode(OB_KEY_LEFT
)) {
1660 /* Left goes to the parent menu */
1661 menu_frame_select(frame
, NULL
, TRUE
);
1665 else if (keycode
== ob_keycode(OB_KEY_RIGHT
)) {
1666 /* Right goes to the selected submenu */
1667 if (frame
->child
) menu_frame_select_next(frame
->child
);
1671 else if (keycode
== ob_keycode(OB_KEY_UP
)) {
1672 menu_frame_select_previous(frame
);
1676 else if (keycode
== ob_keycode(OB_KEY_DOWN
)) {
1677 menu_frame_select_next(frame
);
1682 /* Use KeyRelease events for running things so that the key release doesn't
1683 get sent to the focused application.
1685 Allow ControlMask only, and don't bother if the menu is empty */
1686 else if (ev
->type
== KeyRelease
&& (state
& ~ControlMask
) == 0 &&
1689 if (keycode
== ob_keycode(OB_KEY_RETURN
)) {
1690 /* Enter runs the active item or goes into the submenu.
1691 Control-Enter runs it without closing the menu. */
1693 menu_frame_select_next(frame
->child
);
1694 else if (frame
->selected
)
1695 menu_entry_frame_execute(frame
->selected
, state
);
1700 /* keyboard accelerator shortcuts. (if it was a valid key) */
1701 else if (unikey
!= 0) {
1704 ObMenuEntryFrame
*found
= NULL
;
1705 guint num_found
= 0;
1707 /* start after the selected one */
1708 start
= frame
->entries
;
1709 if (frame
->selected
) {
1710 for (it
= start
; frame
->selected
!= it
->data
;
1711 it
= g_list_next(it
))
1712 g_assert(it
!= NULL
); /* nothing was selected? */
1713 /* next with wraparound */
1714 start
= g_list_next(it
);
1715 if (start
== NULL
) start
= frame
->entries
;
1720 ObMenuEntryFrame
*e
= it
->data
;
1721 gunichar entrykey
= 0;
1723 if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
)
1724 entrykey
= e
->entry
->data
.normal
.shortcut
;
1725 else if (e
->entry
->type
== OB_MENU_ENTRY_TYPE_SUBMENU
)
1726 entrykey
= e
->entry
->data
.submenu
.submenu
->shortcut
;
1728 if (unikey
== entrykey
) {
1729 if (found
== NULL
) found
= e
;
1733 /* next with wraparound */
1734 it
= g_list_next(it
);
1735 if (it
== NULL
) it
= frame
->entries
;
1736 } while (it
!= start
);
1739 if (found
->entry
->type
== OB_MENU_ENTRY_TYPE_NORMAL
&&
1742 menu_frame_select(frame
, found
, TRUE
);
1743 usleep(50000); /* highlight the item for a short bit so the
1744 user can see what happened */
1745 menu_entry_frame_execute(found
, state
);
1747 menu_frame_select(frame
, found
, TRUE
);
1749 menu_frame_select_next(frame
->child
);
1760 static gboolean
event_handle_menu(XEvent
*ev
)
1763 ObMenuEntryFrame
*e
;
1764 gboolean ret
= TRUE
;
1768 if (menu_hide_delay_reached() &&
1769 (ev
->xbutton
.button
< 4 || ev
->xbutton
.button
> 5))
1771 if ((e
= menu_entry_frame_under(ev
->xbutton
.x_root
,
1772 ev
->xbutton
.y_root
)))
1774 menu_frame_select(e
->frame
, e
, TRUE
);
1775 menu_entry_frame_execute(e
, ev
->xbutton
.state
);
1778 menu_frame_hide_all();
1782 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
))) {
1783 if (e
->ignore_enters
)
1785 else if (!(f
= find_active_menu()) ||
1787 f
->parent
== e
->frame
||
1788 f
->child
== e
->frame
)
1789 menu_frame_select(e
->frame
, e
, FALSE
);
1793 /*ignore leaves when we're already in the window */
1794 if (ev
->xcrossing
.detail
== NotifyInferior
)
1797 if ((e
= g_hash_table_lookup(menu_frame_map
, &ev
->xcrossing
.window
)) &&
1798 (f
= find_active_menu()) && f
->selected
== e
&&
1799 e
->entry
->type
!= OB_MENU_ENTRY_TYPE_SUBMENU
)
1801 menu_frame_select(e
->frame
, NULL
, FALSE
);
1805 if ((e
= menu_entry_frame_under(ev
->xmotion
.x_root
,
1806 ev
->xmotion
.y_root
)))
1807 if (!(f
= find_active_menu()) ||
1809 f
->parent
== e
->frame
||
1810 f
->child
== e
->frame
)
1811 menu_frame_select(e
->frame
, e
, FALSE
);
1815 ret
= event_handle_menu_keyboard(ev
);
1821 static void event_handle_user_input(ObClient
*client
, XEvent
*e
)
1823 g_assert(e
->type
== ButtonPress
|| e
->type
== ButtonRelease
||
1824 e
->type
== MotionNotify
|| e
->type
== KeyPress
||
1825 e
->type
== KeyRelease
);
1827 if (menu_frame_visible
) {
1828 if (event_handle_menu(e
))
1829 /* don't use the event if the menu used it, but if the menu
1830 didn't use it and it's a keypress that is bound, it will
1831 close the menu and be used */
1835 /* if the keyboard interactive action uses the event then dont
1836 use it for bindings. likewise is moveresize uses the event. */
1837 if (!actions_interactive_input_event(e
) && !moveresize_event(e
)) {
1838 if (moveresize_in_progress
)
1839 /* make further actions work on the client being
1841 client
= moveresize_client
;
1843 if (e
->type
== ButtonPress
||
1844 e
->type
== ButtonRelease
||
1845 e
->type
== MotionNotify
)
1847 /* the frame may not be "visible" but they can still click on it
1848 in the case where it is animating before disappearing */
1849 if (!client
|| !frame_iconify_animating(client
->frame
))
1850 mouse_event(client
, e
);
1852 keyboard_event((focus_cycle_target
? focus_cycle_target
:
1853 (client
? client
: focus_client
)), e
);
1857 static void focus_delay_dest(gpointer data
)
1862 static gboolean
focus_delay_cmp(gconstpointer d1
, gconstpointer d2
)
1864 const ObFocusDelayData
*f1
= d1
;
1865 return f1
->client
== d2
;
1868 static gboolean
focus_delay_func(gpointer data
)
1870 ObFocusDelayData
*d
= data
;
1871 Time old
= event_curtime
;
1873 /* don't move focus and kill the menu or the move/resize */
1874 if (menu_frame_visible
|| moveresize_in_progress
) return FALSE
;
1876 event_curtime
= d
->time
;
1877 if (client_focus(d
->client
) && config_focus_raise
)
1878 stacking_raise(CLIENT_AS_WINDOW(d
->client
));
1879 event_curtime
= old
;
1880 return FALSE
; /* no repeat */
1883 static void focus_delay_client_dest(ObClient
*client
, gpointer data
)
1885 ob_main_loop_timeout_remove_data(ob_main_loop
, focus_delay_func
,
1889 void event_halt_focus_delay(gulong serial
)
1891 /* ignore all enter events up till the event which caused this to occur */
1892 if (event_curserial
) event_ignore_enter_range(1, event_curserial
);
1893 ob_main_loop_timeout_remove(ob_main_loop
, focus_delay_func
);
1896 gulong
event_start_ignore_all_enters(void)
1898 /* increment the serial so we don't ignore events we weren't meant to */
1899 XSync(ob_display
, FALSE
);
1900 return LastKnownRequestProcessed(ob_display
);
1903 static void event_ignore_enter_range(gulong start
, gulong end
)
1907 g_assert(start
!= 0);
1910 r
= g_new(ObSerialRange
, 1);
1913 ignore_serials
= g_slist_prepend(ignore_serials
, r
);
1915 ob_debug_type(OB_DEBUG_FOCUS
, "ignoring enters from %lu until %lu\n",
1918 /* increment the serial so we don't ignore events we weren't meant to */
1919 XSync(ob_display
, FALSE
);
1922 void event_end_ignore_all_enters(gulong start
)
1924 event_ignore_enter_range(start
, LastKnownRequestProcessed(ob_display
));
1927 static gboolean
is_enter_focus_event_ignored(XEvent
*e
)
1931 g_assert(e
->type
== EnterNotify
&&
1932 !(e
->xcrossing
.mode
== NotifyGrab
||
1933 e
->xcrossing
.mode
== NotifyUngrab
||
1934 e
->xcrossing
.detail
== NotifyInferior
));
1936 for (it
= ignore_serials
; it
; it
= next
) {
1937 ObSerialRange
*r
= it
->data
;
1939 next
= g_slist_next(it
);
1941 if ((glong
)(e
->xany
.serial
- r
->end
) > 0) {
1943 ignore_serials
= g_slist_delete_link(ignore_serials
, it
);
1946 else if ((glong
)(e
->xany
.serial
- r
->start
) >= 0)
1952 void event_cancel_all_key_grabs(void)
1954 if (actions_interactive_act_running()) {
1955 actions_interactive_cancel_act();
1956 ob_debug("KILLED interactive action\n");
1958 else if (menu_frame_visible
) {
1959 menu_frame_hide_all();
1960 ob_debug("KILLED open menus\n");
1962 else if (moveresize_in_progress
) {
1963 moveresize_end(TRUE
);
1964 ob_debug("KILLED interactive moveresize\n");
1966 else if (grab_on_keyboard()) {
1968 ob_debug("KILLED active grab on keyboard\n");
1971 ungrab_passive_key();
1974 gboolean
event_time_after(Time t1
, Time t2
)
1976 g_assert(t1
!= CurrentTime
);
1977 g_assert(t2
!= CurrentTime
);
1980 Timestamp values wrap around (after about 49.7 days). The server, given
1981 its current time is represented by timestamp T, always interprets
1982 timestamps from clients by treating half of the timestamp space as being
1983 later in time than T.
1984 - http://tronche.com/gui/x/xlib/input/pointer-grabbing.html
1987 /* TIME_HALF is half of the number space of a Time type variable */
1988 #define TIME_HALF (Time)(1 << (sizeof(Time)*8-1))
1990 if (t2
>= TIME_HALF
)
1991 /* t2 is in the second half so t1 might wrap around and be smaller than
1993 return t1
>= t2
|| t1
< (t2
+ TIME_HALF
);
1995 /* t2 is in the first half so t1 has to come after it */
1996 return t1
>= t2
&& t1
< (t2
+ TIME_HALF
);
1999 Time
event_get_server_time(void)
2001 /* Generate a timestamp */
2004 XChangeProperty(ob_display
, screen_support_win
,
2005 prop_atoms
.wm_class
, prop_atoms
.string
,
2006 8, PropModeAppend
, NULL
, 0);
2007 XWindowEvent(ob_display
, screen_support_win
, PropertyChangeMask
, &event
);
2008 return event
.xproperty
.time
;