1 /* event.c- event loop and handling
3 * Window Maker window manager
5 * Copyright (c) 1997, 1998 Alfredo K. Kojima
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 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
35 #include <X11/Xutil.h>
37 # include <X11/extensions/shape.h>
43 #ifdef KEEP_XKB_LOCK_STATUS
44 #include <X11/XKBlib.h>
45 #endif /* KEEP_XKB_LOCK_STATUS */
47 #include "WindowMaker.h"
53 #include "application.h"
56 #include "workspace.h"
59 #include "properties.h"
69 /******** Global Variables **********/
70 extern XContext wWinContext
;
72 extern Cursor wCursor
[WCUR_LAST
];
74 extern WShortKey wKeyBindings
[WKBD_LAST
];
75 extern int wScreenCount
;
76 extern Time LastTimestamp
;
77 extern Time LastFocusChange
;
79 extern WPreferences wPreferences
;
81 #define MOD_MASK wPreferences.modifier_mask
83 extern Atom _XA_WM_COLORMAP_NOTIFY
;
85 extern Atom _XA_WM_CHANGE_STATE
;
86 extern Atom _XA_WM_DELETE_WINDOW
;
87 extern Atom _XA_GNUSTEP_WM_ATTR
;
88 extern Atom _XA_GNUSTEP_WM_MINIATURIZE_WINDOW
;
89 extern Atom _XA_GNUSTEP_TITLEBAR_STATE
;
90 extern Atom _XA_WINDOWMAKER_WM_FUNCTION
;
91 extern Atom _XA_WINDOWMAKER_COMMAND
;
94 extern Atom _XA_DND_PROTOCOL
;
99 extern Bool wShapeSupported
;
100 extern int wShapeEventBase
;
103 #ifdef KEEP_XKB_LOCK_STATUS
104 extern int wXkbEventBase
;
108 extern char WDelayedActionSet
;
111 /************ Local stuff ***********/
114 static void saveTimestamp(XEvent
*event
);
115 static void handleColormapNotify();
116 static void handleMapNotify(), handleUnmapNotify();
117 static void handleButtonPress(), handleExpose();
118 static void handleDestroyNotify();
119 static void handleConfigureRequest();
120 static void handleMapRequest();
121 static void handlePropertyNotify();
122 static void handleEnterNotify();
123 static void handleLeaveNotify();
124 static void handleExtensions();
125 static void handleClientMessage();
126 static void handleKeyPress();
127 static void handleFocusIn();
128 static void handleMotionNotify();
129 static void handleVisibilityNotify();
133 static void handleShapeNotify();
136 /* called from the signal handler */
137 void NotifyDeadProcess(pid_t pid
, unsigned char status
);
139 /* real dead process handler */
140 static void handleDeadProcess(void *foo
);
143 typedef struct DeadProcesses
{
145 unsigned char exit_status
;
148 /* stack of dead processes */
149 static DeadProcesses deadProcesses
[MAX_DEAD_PROCESSES
];
150 static int deadProcessPtr
=0;
153 typedef struct DeathHandler
{
154 WDeathHandler
*callback
;
159 static WMArray
*deathHandlers
=NULL
;
164 wAddDeathHandler(pid_t pid
, WDeathHandler
*callback
, void *cdata
)
166 DeathHandler
*handler
;
168 handler
= malloc(sizeof(DeathHandler
));
173 handler
->callback
= callback
;
174 handler
->client_data
= cdata
;
177 deathHandlers
= WMCreateArrayWithDestructor(8, wfree
);
179 WMAddToArray(deathHandlers
, handler
);
187 wDeleteDeathHandler(WMagicNumber id
)
189 DeathHandler
*handler
=(DeathHandler
*)id
;
191 if (!handler
|| !deathHandlers
)
194 /* array destructor will call wfree(handler) */
195 WMRemoveFromArray(deathHandlers
, handler
);
200 DispatchEvent(XEvent
*event
)
203 handleDeadProcess(NULL
);
205 if (WCHECK_STATE(WSTATE_NEED_EXIT
)) {
206 WCHANGE_STATE(WSTATE_EXITING
);
207 /* received SIGTERM */
209 * WMHandleEvent() can't be called from anything
210 * executed inside here, or we can get in a infinite
213 Shutdown(WSExitMode
);
215 } else if (WCHECK_STATE(WSTATE_NEED_RESTART
)) {
216 WCHANGE_STATE(WSTATE_RESTARTING
);
218 Shutdown(WSRestartPreparationMode
);
219 /* received SIGHUP */
221 } else if (WCHECK_STATE(WSTATE_NEED_REREAD
)) {
222 WCHANGE_STATE(WSTATE_NORMAL
);
223 wDefaultsCheckDomains("bla");
226 /* for the case that all that is wanted to be dispatched is
231 saveTimestamp(event
);
232 switch (event
->type
) {
234 handleMapRequest(event
);
238 handleKeyPress(event
);
242 handleMotionNotify(event
);
245 case ConfigureRequest
:
246 handleConfigureRequest(event
);
250 handleDestroyNotify(event
);
254 handleMapNotify(event
);
258 handleUnmapNotify(event
);
262 handleButtonPress(event
);
270 handlePropertyNotify(event
);
274 handleEnterNotify(event
);
278 handleLeaveNotify(event
);
282 handleClientMessage(event
);
286 handleColormapNotify(event
);
290 if (event
->xmapping
.request
== MappingKeyboard
291 || event
->xmapping
.request
== MappingModifier
)
292 XRefreshKeyboardMapping(&event
->xmapping
);
296 handleFocusIn(event
);
299 case VisibilityNotify
:
300 handleVisibilityNotify(event
);
303 handleExtensions(event
);
310 *----------------------------------------------------------------------
312 * Processes X and internal events indefinitely.
318 * The LastTimestamp global variable is updated.
319 *----------------------------------------------------------------------
327 WMNextEvent(dpy
, &event
);
328 WMHandleEvent(&event
);
335 IsDoubleClick(WScreen
*scr
, XEvent
*event
)
337 if ((scr
->last_click_time
>0) &&
338 (event
->xbutton
.time
-scr
->last_click_time
<=wPreferences
.dblclick_time
)
339 && (event
->xbutton
.button
== scr
->last_click_button
)
340 && (event
->xbutton
.window
== scr
->last_click_window
)) {
342 scr
->flags
.next_click_is_not_double
= 1;
343 scr
->last_click_time
= 0;
344 scr
->last_click_window
= event
->xbutton
.window
;
353 NotifyDeadProcess(pid_t pid
, unsigned char status
)
355 if (deadProcessPtr
>=MAX_DEAD_PROCESSES
-1) {
356 wwarning("stack overflow: too many dead processes");
359 /* stack the process to be handled later,
360 * as this is called from the signal handler */
361 deadProcesses
[deadProcessPtr
].pid
= pid
;
362 deadProcesses
[deadProcessPtr
].exit_status
= status
;
368 handleDeadProcess(void *foo
)
373 for (i
=0; i
<deadProcessPtr
; i
++) {
374 wWindowDeleteSavedStatesForPID(deadProcesses
[i
].pid
);
377 if (!deathHandlers
) {
382 /* get the pids on the queue and call handlers */
383 while (deadProcessPtr
>0) {
386 for (i
= WMGetArrayItemCount(deathHandlers
)-1; i
>= 0; i
--) {
387 tmp
= WMGetFromArray(deathHandlers
, i
);
391 if (tmp
->pid
== deadProcesses
[deadProcessPtr
].pid
) {
392 (*tmp
->callback
)(tmp
->pid
,
393 deadProcesses
[deadProcessPtr
].exit_status
,
395 wDeleteDeathHandler(tmp
);
403 saveTimestamp(XEvent
*event
)
405 LastTimestamp
= CurrentTime
;
407 switch (event
->type
) {
410 LastTimestamp
= event
->xbutton
.time
;
414 LastTimestamp
= event
->xkey
.time
;
417 LastTimestamp
= event
->xmotion
.time
;
420 LastTimestamp
= event
->xproperty
.time
;
424 LastTimestamp
= event
->xcrossing
.time
;
427 LastTimestamp
= event
->xselectionclear
.time
;
429 case SelectionRequest
:
430 LastTimestamp
= event
->xselectionrequest
.time
;
432 case SelectionNotify
:
433 LastTimestamp
= event
->xselection
.time
;
435 wXDNDProcessSelection(event
);
443 handleExtensions(XEvent
*event
)
445 #ifdef KEEP_XKB_LOCK_STATUS
447 xkbevent
= (XkbEvent
*)event
;
448 #endif /*KEEP_XKB_LOCK_STATUS*/
450 if (wShapeSupported
&& event
->type
== (wShapeEventBase
+ShapeNotify
)) {
451 handleShapeNotify(event
);
454 #ifdef KEEP_XKB_LOCK_STATUS
455 if (wPreferences
.modelock
&& (xkbevent
->type
== wXkbEventBase
)){
456 handleXkbIndicatorStateNotify(event
);
458 #endif /*KEEP_XKB_LOCK_STATUS*/
463 handleMapRequest(XEvent
*ev
)
467 Window window
= ev
->xmaprequest
.window
;
470 L("got map request for %x\n", (unsigned)window
);
472 if ((wwin
= wWindowFor(window
))) {
473 if (wwin
->flags
.shaded
) {
474 wUnshadeWindow(wwin
);
476 /* deiconify window */
477 if (wwin
->flags
.miniaturized
) {
478 wDeiconifyWindow(wwin
);
479 } else if (wwin
->flags
.hidden
) {
480 WApplication
*wapp
= wApplicationOf(wwin
->main_window
);
481 /* go to the last workspace that the user worked on the app */
483 wWorkspaceChange(wwin
->screen_ptr
, wapp
->last_workspace
);
485 wUnhideApplication(wapp
, False
, False
);
490 scr
= wScreenForRootWindow(ev
->xmaprequest
.parent
);
492 wwin
= wManageWindow(scr
, window
);
495 * This is to let the Dock know that the application it launched
496 * has already been mapped (eg: it has finished launching).
497 * It is not necessary for normally docked apps, but is needed for
498 * apps that were forcedly docked (like with dockit).
500 if (scr
->last_dock
) {
501 if (wwin
&& wwin
->main_window
!=None
&& wwin
->main_window
!=window
)
502 wDockTrackWindowLaunch(scr
->last_dock
, wwin
->main_window
);
504 wDockTrackWindowLaunch(scr
->last_dock
, window
);
508 wClientSetState(wwin
, NormalState
, None
);
509 if (wwin
->flags
.maximized
) {
510 wMaximizeWindow(wwin
, wwin
->flags
.maximized
);
512 if (wwin
->flags
.shaded
) {
513 wwin
->flags
.shaded
= 0;
514 wwin
->flags
.skip_next_animation
= 1;
517 if (wwin
->flags
.miniaturized
) {
518 wwin
->flags
.miniaturized
= 0;
519 wwin
->flags
.skip_next_animation
= 1;
520 wIconifyWindow(wwin
);
522 if (wwin
->flags
.hidden
) {
523 WApplication
*wapp
= wApplicationOf(wwin
->main_window
);
525 wwin
->flags
.hidden
= 0;
526 wwin
->flags
.skip_next_animation
= 1;
528 wHideApplication(wapp
);
536 handleDestroyNotify(XEvent
*event
)
540 Window window
= event
->xdestroywindow
.window
;
543 L("got destroy notify");
545 wwin
= wWindowFor(window
);
547 wUnmanageWindow(wwin
, False
, True
);
550 app
= wApplicationOf(window
);
552 if (window
== app
->main_window
) {
554 wwin
= app
->main_window_desc
->screen_ptr
->focused_window
;
556 if (wwin
->main_window
== window
) {
557 wwin
->main_window
= None
;
562 wApplicationDestroy(app
);
566 wKWMCheckDestroy(&event
->xdestroywindow
);
573 handleExpose(XEvent
*event
)
575 WObjDescriptor
*desc
;
581 while (XCheckTypedWindowEvent(dpy
, event
->xexpose
.window
, Expose
, &ev
));
583 if (XFindContext(dpy
, event
->xexpose
.window
, wWinContext
,
584 (XPointer
*)&desc
)==XCNOENT
) {
588 if (desc
->handle_expose
) {
589 (*desc
->handle_expose
)(desc
, event
);
595 handleButtonPress(XEvent
*event
)
597 WObjDescriptor
*desc
;
601 L("got button press");
603 scr
= wScreenForRootWindow(event
->xbutton
.root
);
611 if (event
->xbutton
.window
==scr
->root_win
) {
612 if (event
->xbutton
.button
==wPreferences
.menu_button
) {
613 OpenRootMenu(scr
, event
->xbutton
.x_root
,
614 event
->xbutton
.y_root
, False
);
616 if (scr
->root_menu
) {
617 if (scr
->root_menu
->brother
->flags
.mapped
)
618 event
->xbutton
.window
= scr
->root_menu
->brother
->frame
->core
->window
;
620 event
->xbutton
.window
= scr
->root_menu
->frame
->core
->window
;
622 } else if (event
->xbutton
.button
==wPreferences
.windowl_button
) {
623 OpenSwitchMenu(scr
, event
->xbutton
.x_root
,
624 event
->xbutton
.y_root
, False
);
625 if (scr
->switch_menu
) {
626 if (scr
->switch_menu
->brother
->flags
.mapped
)
627 event
->xbutton
.window
= scr
->switch_menu
->brother
->frame
->core
->window
;
629 event
->xbutton
.window
= scr
->switch_menu
->frame
->core
->window
;
631 } else if (event
->xbutton
.button
==wPreferences
.select_button
) {
632 wUnselectWindows(scr
);
633 wSelectWindows(scr
, event
);
635 else if (event
->xbutton
.button
==Button5
) {
636 wWorkspaceRelativeChange(scr
, -1);
637 } else if (event
->xbutton
.button
==Button4
) {
638 wWorkspaceRelativeChange(scr
, 1);
641 else if (wGNOMEProxyizeButtonEvent(scr
, event
))
648 if (XFindContext(dpy
, event
->xbutton
.subwindow
, wWinContext
,
649 (XPointer
*)&desc
)==XCNOENT
) {
650 if (XFindContext(dpy
, event
->xbutton
.window
, wWinContext
,
651 (XPointer
*)&desc
)==XCNOENT
) {
656 if (desc
->parent_type
== WCLASS_WINDOW
) {
659 if (event
->xbutton
.state
& MOD_MASK
) {
660 XAllowEvents(dpy
, AsyncPointer
, CurrentTime
);
663 /* if (wPreferences.focus_mode == WKF_CLICK) {*/
664 if (wPreferences
.ignore_focus_click
) {
665 XAllowEvents(dpy
, AsyncPointer
, CurrentTime
);
667 XAllowEvents(dpy
, ReplayPointer
, CurrentTime
);
670 } else if (desc
->parent_type
== WCLASS_APPICON
671 || desc
->parent_type
== WCLASS_MINIWINDOW
672 || desc
->parent_type
== WCLASS_DOCK_ICON
) {
673 if (event
->xbutton
.state
& MOD_MASK
) {
675 XAllowEvents(dpy
, AsyncPointer
, CurrentTime
);
680 if (desc
->handle_mousedown
!=NULL
) {
681 (*desc
->handle_mousedown
)(desc
, event
);
684 /* save double-click information */
685 if (scr
->flags
.next_click_is_not_double
) {
686 scr
->flags
.next_click_is_not_double
= 0;
688 scr
->last_click_time
= event
->xbutton
.time
;
689 scr
->last_click_button
= event
->xbutton
.button
;
690 scr
->last_click_window
= event
->xbutton
.window
;
696 handleMapNotify(XEvent
*event
)
702 wwin
= wWindowFor(event
->xmap
.event
);
703 if (wwin
&& wwin
->client_win
== event
->xmap
.event
) {
704 if (wwin
->flags
.miniaturized
) {
705 wDeiconifyWindow(wwin
);
709 wClientSetState(wwin
, NormalState
, None
);
717 handleUnmapNotify(XEvent
*event
)
721 Bool withdraw
= False
;
725 /* only process windows with StructureNotify selected
726 * (ignore SubstructureNotify) */
727 wwin
= wWindowFor(event
->xunmap
.window
);
731 /* whether the event is a Withdrawal request */
732 if (event
->xunmap
.event
== wwin
->screen_ptr
->root_win
733 && event
->xunmap
.send_event
)
736 if (wwin
->client_win
!= event
->xunmap
.event
&& !withdraw
)
739 if (!wwin
->flags
.mapped
&& !withdraw
740 && wwin
->frame
->workspace
== wwin
->screen_ptr
->current_workspace
741 && !wwin
->flags
.miniaturized
&& !wwin
->flags
.hidden
)
745 XUnmapWindow(dpy
, wwin
->frame
->core
->window
);
746 wwin
->flags
.mapped
= 0;
748 /* check if the window was destroyed */
749 if (XCheckTypedWindowEvent(dpy
, wwin
->client_win
, DestroyNotify
,&ev
)) {
752 Bool reparented
= False
;
754 if (XCheckTypedWindowEvent(dpy
, wwin
->client_win
, ReparentNotify
, &ev
))
757 /* withdraw window */
758 wwin
->flags
.mapped
= 0;
760 wClientSetState(wwin
, WithdrawnState
, None
);
762 /* if the window was reparented, do not reparent it back to the
764 wUnmanageWindow(wwin
, !reparented
, False
);
771 handleConfigureRequest(XEvent
*event
)
775 L("got configure request");
777 if (!(wwin
=wWindowFor(event
->xconfigurerequest
.window
))) {
779 * Configure request for unmapped window
781 wClientConfigure(NULL
, &(event
->xconfigurerequest
));
783 wClientConfigure(wwin
, &(event
->xconfigurerequest
));
789 handlePropertyNotify(XEvent
*event
)
798 L("got property notify");
800 if ((wwin
=wWindowFor(event
->xproperty
.window
))) {
801 if (!XGetGeometry(dpy
, wwin
->client_win
, &jr
, &ji
, &ji
,
802 &ju
, &ju
, &ju
, &ju
)) {
805 wClientCheckProperty(wwin
, &event
->xproperty
);
807 wapp
= wApplicationOf(event
->xproperty
.window
);
809 wClientCheckProperty(wapp
->main_window_desc
, &event
->xproperty
);
812 scr
= wScreenForWindow(event
->xproperty
.window
);
813 if (scr
&& scr
->root_win
== event
->xproperty
.window
) {
815 wKWMCheckRootHintChange(scr
, &event
->xproperty
);
822 handleClientMessage(XEvent
*event
)
825 WObjDescriptor
*desc
;
827 L("got client message");
829 /* handle transition from Normal to Iconic state */
830 if (event
->xclient
.message_type
== _XA_WM_CHANGE_STATE
831 && event
->xclient
.format
== 32
832 && event
->xclient
.data
.l
[0] == IconicState
) {
834 wwin
= wWindowFor(event
->xclient
.window
);
836 if (!wwin
->flags
.miniaturized
)
837 wIconifyWindow(wwin
);
838 } else if (event
->xclient
.message_type
== _XA_WM_COLORMAP_NOTIFY
839 && event
->xclient
.format
== 32) {
840 WScreen
*scr
= wScreenSearchForRootWindow(event
->xclient
.window
);
845 if (event
->xclient
.data
.l
[1] == 1) { /* starting */
846 wColormapAllowClientInstallation(scr
, True
);
847 } else { /* stopping */
848 wColormapAllowClientInstallation(scr
, False
);
850 } else if (event
->xclient
.message_type
== _XA_WINDOWMAKER_COMMAND
) {
852 wDefaultsCheckDomains("bla");
854 } else if (event
->xclient
.message_type
== _XA_WINDOWMAKER_WM_FUNCTION
) {
857 wapp
= wApplicationOf(event
->xclient
.window
);
859 switch (event
->xclient
.data
.l
[0]) {
860 case WMFHideOtherApplications
:
861 wHideOtherApplications(wapp
->main_window_desc
);
865 case WMFHideApplication
:
866 wHideApplication(wapp
);
872 wwin
= wWindowFor(event
->xclient
.window
);
874 switch (event
->xclient
.data
.l
[0]) {
875 case WMFHideOtherApplications
:
876 wHideOtherApplications(wwin
);
879 case WMFHideApplication
:
880 wHideApplication(wApplicationOf(wwin
->main_window
));
885 } else if (event
->xclient
.message_type
== _XA_GNUSTEP_WM_ATTR
) {
886 wwin
= wWindowFor(event
->xclient
.window
);
888 switch (event
->xclient
.data
.l
[0]) {
889 case GSWindowLevelAttr
:
891 int level
= (int)event
->xclient
.data
.l
[1];
893 if (WINDOW_LEVEL(wwin
) != level
) {
894 ChangeStackingLevel(wwin
->frame
->core
, level
);
899 } else if (event
->xclient
.message_type
== _XA_GNUSTEP_TITLEBAR_STATE
) {
900 wwin
= wWindowFor(event
->xclient
.window
);
902 switch (event
->xclient
.data
.l
[0]) {
903 case WMTitleBarNormal
:
904 wFrameWindowChangeState(wwin
->frame
, WS_UNFOCUSED
);
907 wFrameWindowChangeState(wwin
->frame
, WS_PFOCUSED
);
910 wFrameWindowChangeState(wwin
->frame
, WS_FOCUSED
);
914 } else if (wGNOMEProcessClientMessage(&event
->xclient
)) {
916 #endif /* GNOME_STUFF */
918 } else if (wKWMProcessClientMessage(&event
->xclient
)) {
920 #endif /* KWM_HINTS */
922 } else if (wXDNDProcessClientMessage(&event
->xclient
)) {
926 } else if (event
->xclient
.message_type
==_XA_DND_PROTOCOL
) {
927 WScreen
*scr
= wScreenForWindow(event
->xclient
.window
);
928 if (scr
&& wDockReceiveDNDDrop(scr
,event
))
929 goto redirect_message
;
930 #endif /* OFFIX_DND */
936 * Non-standard thing, but needed by OffiX DND.
937 * For when the icon frame gets a ClientMessage
938 * that should have gone to the icon_window.
940 if (XFindContext(dpy
, event
->xbutton
.window
, wWinContext
,
941 (XPointer
*)&desc
)!=XCNOENT
) {
942 struct WIcon
*icon
=NULL
;
944 if (desc
->parent_type
== WCLASS_MINIWINDOW
) {
945 icon
= (WIcon
*)desc
->parent
;
946 } else if (desc
->parent_type
== WCLASS_DOCK_ICON
947 || desc
->parent_type
== WCLASS_APPICON
) {
948 icon
= ((WAppIcon
*)desc
->parent
)->icon
;
950 if (icon
&& (wwin
=icon
->owner
)) {
951 if (wwin
->client_win
!=event
->xclient
.window
) {
952 event
->xclient
.window
= wwin
->client_win
;
953 XSendEvent(dpy
, wwin
->client_win
, False
, NoEventMask
,
963 raiseWindow(WScreen
*scr
)
967 scr
->autoRaiseTimer
= NULL
;
969 wwin
= wWindowFor(scr
->autoRaiseWindow
);
973 if (!wwin
->flags
.destroyed
&& wwin
->flags
.focused
) {
974 wRaiseFrame(wwin
->frame
->core
);
975 /* this is needed or a race condition will occur */
982 handleEnterNotify(XEvent
*event
)
985 WObjDescriptor
*desc
= NULL
;
987 WScreen
*scr
= wScreenForRootWindow(event
->xcrossing
.root
);
989 L("got enter notify");
992 #ifdef VIRTUAL_DESKTOP
993 /* TODO: acceleration code */
994 if (wPreferences
.vedge_thickness
) {
996 if (event
->xcrossing
.window
== scr
->virtual_edge_r
) {
997 XWarpPointer(dpy
, None
, scr
->root_win
, 0,0,0,0, scr
->scr_width
- wPreferences
.vedge_thickness
- 1, event
->xcrossing
.y_root
);
998 wWorkspaceGetViewPosition(scr
, scr
->current_workspace
, &x
, &y
);
999 wWorkspaceSetViewPort(scr
, scr
->current_workspace
, x
+ VIRTUALEDGE_SCROLL_HSTEP
, y
);
1000 } else if (event
->xcrossing
.window
== scr
->virtual_edge_l
) {
1001 XWarpPointer(dpy
, None
, scr
->root_win
, 0,0,0,0, wPreferences
.vedge_thickness
+ 1, event
->xcrossing
.y_root
);
1002 wWorkspaceGetViewPosition(scr
, scr
->current_workspace
, &x
, &y
);
1003 wWorkspaceSetViewPort(scr
, scr
->current_workspace
, x
- VIRTUALEDGE_SCROLL_HSTEP
, y
);
1004 } else if (event
->xcrossing
.window
== scr
->virtual_edge_u
) {
1005 XWarpPointer(dpy
, None
, scr
->root_win
, 0,0,0,0, event
->xcrossing
.x_root
, wPreferences
.vedge_thickness
+ 1);
1006 wWorkspaceGetViewPosition(scr
, scr
->current_workspace
, &x
, &y
);
1007 wWorkspaceSetViewPort(scr
, scr
->current_workspace
, x
, y
- VIRTUALEDGE_SCROLL_VSTEP
);
1008 } else if (event
->xcrossing
.window
== scr
->virtual_edge_d
) {
1009 XWarpPointer(dpy
, None
, scr
->root_win
, 0,0,0,0, event
->xcrossing
.x_root
, scr
->scr_height
- wPreferences
.vedge_thickness
- 1);
1010 wWorkspaceGetViewPosition(scr
, scr
->current_workspace
, &x
, &y
);
1011 wWorkspaceSetViewPort(scr
, scr
->current_workspace
, x
, y
+ VIRTUALEDGE_SCROLL_VSTEP
);
1016 if (XCheckTypedWindowEvent(dpy
, event
->xcrossing
.window
, LeaveNotify
,
1018 /* already left the window... */
1020 if (ev
.xcrossing
.mode
==event
->xcrossing
.mode
1021 && ev
.xcrossing
.detail
==event
->xcrossing
.detail
) {
1026 if (XFindContext(dpy
, event
->xcrossing
.window
, wWinContext
,
1027 (XPointer
*)&desc
)!=XCNOENT
) {
1028 if(desc
->handle_enternotify
)
1029 (*desc
->handle_enternotify
)(desc
, event
);
1032 /* enter to window */
1033 wwin
= wWindowFor(event
->xcrossing
.window
);
1035 if (wPreferences
.focus_mode
==WKF_POINTER
1036 && event
->xcrossing
.window
==event
->xcrossing
.root
) {
1037 wSetFocusTo(scr
, NULL
);
1039 if (wPreferences
.colormap_mode
==WKF_POINTER
) {
1040 wColormapInstallForWindow(scr
, NULL
);
1042 if (scr
->autoRaiseTimer
1043 && event
->xcrossing
.root
==event
->xcrossing
.window
) {
1044 WMDeleteTimerHandler(scr
->autoRaiseTimer
);
1045 scr
->autoRaiseTimer
= NULL
;
1048 /* set auto raise timer even if in focus-follows-mouse mode
1049 * and the event is for the frame window, even if the window
1050 * has focus already. useful if you move the pointer from a focused
1051 * window to the root window and back pretty fast
1053 * set focus if in focus-follows-mouse mode and the event
1054 * is for the frame window and window doesn't have focus yet */
1055 if ((wPreferences
.focus_mode
==WKF_POINTER
1056 || wPreferences
.focus_mode
==WKF_SLOPPY
)
1057 && wwin
->frame
->core
->window
==event
->xcrossing
.window
1058 && !scr
->flags
.doing_alt_tab
) {
1060 if (!wwin
->flags
.focused
&& !WFLAGP(wwin
, no_focusable
))
1061 wSetFocusTo(scr
, wwin
);
1063 if (scr
->autoRaiseTimer
)
1064 WMDeleteTimerHandler(scr
->autoRaiseTimer
);
1065 scr
->autoRaiseTimer
= NULL
;
1067 if (wPreferences
.raise_delay
&& !WFLAGP(wwin
, no_focusable
)) {
1068 scr
->autoRaiseWindow
= wwin
->frame
->core
->window
;
1070 = WMAddTimerHandler(wPreferences
.raise_delay
,
1071 (WMCallback
*)raiseWindow
, scr
);
1074 /* Install colormap for window, if the colormap installation mode
1075 * is colormap_follows_mouse */
1076 if (wPreferences
.colormap_mode
==WKF_POINTER
) {
1077 if (wwin
->client_win
==event
->xcrossing
.window
)
1078 wColormapInstallForWindow(scr
, wwin
);
1080 wColormapInstallForWindow(scr
, NULL
);
1084 /* a little kluge to hide the clip balloon */
1085 if (!wPreferences
.flags
.noclip
&& scr
->flags
.clip_balloon_mapped
) {
1087 XUnmapWindow(dpy
, scr
->clip_balloon
);
1088 scr
->flags
.clip_balloon_mapped
= 0;
1090 if (desc
->parent_type
!=WCLASS_DOCK_ICON
1091 || scr
->clip_icon
!= desc
->parent
) {
1092 XUnmapWindow(dpy
, scr
->clip_balloon
);
1093 scr
->flags
.clip_balloon_mapped
= 0;
1098 if (event
->xcrossing
.window
== event
->xcrossing
.root
1099 && event
->xcrossing
.detail
== NotifyNormal
1100 && event
->xcrossing
.detail
!= NotifyInferior
1101 && wPreferences
.focus_mode
!= WKF_CLICK
) {
1103 wSetFocusTo(scr
, scr
->focused_window
);
1107 wBalloonEnteredObject(scr
, desc
);
1113 handleLeaveNotify(XEvent
*event
)
1115 WObjDescriptor
*desc
= NULL
;
1117 if (XFindContext(dpy
, event
->xcrossing
.window
, wWinContext
,
1118 (XPointer
*)&desc
)!=XCNOENT
) {
1119 if(desc
->handle_leavenotify
)
1120 (*desc
->handle_leavenotify
)(desc
, event
);
1122 if (event
->xcrossing
.window
== event
->xcrossing
.root
1123 && event
->xcrossing
.mode
== NotifyNormal
1124 && event
->xcrossing
.detail
!= NotifyInferior
1125 && wPreferences
.focus_mode
!= WKF_CLICK
) {
1127 WScreen
*scr
= wScreenForRootWindow(event
->xcrossing
.root
);
1129 wSetFocusTo(scr
, NULL
);
1136 handleShapeNotify(XEvent
*event
)
1138 XShapeEvent
*shev
= (XShapeEvent
*)event
;
1142 L("got shape notify");
1144 while (XCheckTypedWindowEvent(dpy
, shev
->window
, event
->type
, &ev
)) {
1145 XShapeEvent
*sev
= (XShapeEvent
*)&ev
;
1147 if (sev
->kind
== ShapeBounding
) {
1148 if (sev
->shaped
== shev
->shaped
) {
1151 XPutBackEvent(dpy
, &ev
);
1157 wwin
= wWindowFor(shev
->window
);
1158 if (!wwin
|| shev
->kind
!= ShapeBounding
)
1161 if (!shev
->shaped
&& wwin
->flags
.shaped
) {
1163 wwin
->flags
.shaped
= 0;
1164 wWindowClearShape(wwin
);
1166 } else if (shev
->shaped
) {
1168 wwin
->flags
.shaped
= 1;
1169 wWindowSetShape(wwin
);
1174 #ifdef KEEP_XKB_LOCK_STATUS
1175 /* please help ]d if you know what to do */
1176 handleXkbIndicatorStateNotify(XEvent
*event
)
1180 XkbStateRec staterec
;
1183 for (i
=0; i
<wScreenCount
; i
++) {
1184 scr
= wScreenWithNumber(i
);
1185 wwin
= scr
->focused_window
;
1186 if (wwin
&& wwin
->flags
.focused
) {
1187 XkbGetState(dpy
,XkbUseCoreKbd
,&staterec
);
1188 if (wwin
->frame
->languagemode
!= staterec
.group
) {
1189 wwin
->frame
->last_languagemode
= wwin
->frame
->languagemode
;
1190 wwin
->frame
->languagemode
= staterec
.group
;
1192 #ifdef XKB_BUTTON_HINT
1193 if (wwin
->frame
->titlebar
) {
1194 wFrameWindowPaint(wwin
->frame
);
1200 #endif /*KEEP_XKB_LOCK_STATUS*/
1203 handleColormapNotify(XEvent
*event
)
1207 Bool reinstall
= False
;
1209 wwin
= wWindowFor(event
->xcolormap
.window
);
1213 scr
= wwin
->screen_ptr
;
1217 if (event
->xcolormap
.new) {
1218 XWindowAttributes attr
;
1220 XGetWindowAttributes(dpy
, wwin
->client_win
, &attr
);
1222 if (wwin
== scr
->cmap_window
&& wwin
->cmap_window_no
== 0)
1223 scr
->current_colormap
= attr
.colormap
;
1226 } else if (event
->xcolormap
.state
== ColormapUninstalled
&&
1227 scr
->current_colormap
== event
->xcolormap
.colormap
) {
1229 /* some bastard app (like XV) removed our colormap */
1231 * can't enforce or things like xscreensaver wont work
1234 } else if (event
->xcolormap
.state
== ColormapInstalled
&&
1235 scr
->current_colormap
== event
->xcolormap
.colormap
) {
1237 /* someone has put our colormap back */
1241 } while (XCheckTypedEvent(dpy
, ColormapNotify
, event
)
1242 && ((wwin
= wWindowFor(event
->xcolormap
.window
)) || 1));
1244 if (reinstall
&& scr
->current_colormap
!=None
) {
1245 if (!scr
->flags
.colormap_stuff_blocked
)
1246 XInstallColormap(dpy
, scr
->current_colormap
);
1253 handleFocusIn(XEvent
*event
)
1258 * For applications that like stealing the focus.
1260 while (XCheckTypedEvent(dpy
, FocusIn
, event
));
1261 saveTimestamp(event
);
1262 if (event
->xfocus
.mode
== NotifyUngrab
1263 || event
->xfocus
.mode
== NotifyGrab
1264 || event
->xfocus
.detail
> NotifyNonlinearVirtual
) {
1268 wwin
= wWindowFor(event
->xfocus
.window
);
1269 if (wwin
&& !wwin
->flags
.focused
) {
1270 if (wwin
->flags
.mapped
)
1271 wSetFocusTo(wwin
->screen_ptr
, wwin
);
1273 wSetFocusTo(wwin
->screen_ptr
, NULL
);
1275 WScreen
*scr
= wScreenForWindow(event
->xfocus
.window
);
1277 wSetFocusTo(scr
, NULL
);
1283 windowUnderPointer(WScreen
*scr
)
1289 if (XQueryPointer(dpy
, scr
->root_win
, &bar
, &win
, &foo
, &foo
, &foo
, &foo
,
1291 return wWindowFor(win
);
1299 handleKeyPress(XEvent
*event
)
1301 WScreen
*scr
= wScreenForRootWindow(event
->xkey
.root
);
1302 WWindow
*wwin
= scr
->focused_window
;
1305 int command
=-1, index
;
1306 #ifdef KEEP_XKB_LOCK_STATUS
1307 XkbStateRec staterec
;
1308 #endif /*KEEP_XKB_LOCK_STATUS*/
1310 /* ignore CapsLock */
1311 modifiers
= event
->xkey
.state
& ValidModMask
;
1313 for (i
=0; i
<WKBD_LAST
; i
++) {
1314 if (wKeyBindings
[i
].keycode
==0)
1317 if (wKeyBindings
[i
].keycode
==event
->xkey
.keycode
1318 && (/*wKeyBindings[i].modifier==0
1319 ||*/ wKeyBindings
[i
].modifier
==modifiers
)) {
1333 if (!wRootMenuPerformShortcut(event
)) {
1335 static int dontLoop
= 0;
1337 if (dontLoop
> 10) {
1338 wwarning("problem with key event processing code");
1342 /* if the focused window is an internal window, try redispatching
1343 * the event to the managed window, as it can be a WINGs window */
1344 if (wwin
&& wwin
->flags
.internal_window
1345 && wwin
->client_leader
!=None
) {
1346 /* client_leader contains the WINGs toplevel */
1347 event
->xany
.window
= wwin
->client_leader
;
1348 WMHandleEvent(event
);
1355 #define ISMAPPED(w) ((w) && !(w)->flags.miniaturized && ((w)->flags.mapped || (w)->flags.shaded))
1356 #define ISFOCUSED(w) ((w) && (w)->flags.focused)
1361 OpenRootMenu(scr
, event
->xkey
.x_root
, event
->xkey
.y_root
, True
);
1363 case WKBD_WINDOWLIST
:
1364 OpenSwitchMenu(scr
, event
->xkey
.x_root
, event
->xkey
.y_root
, True
);
1367 case WKBD_WINDOWMENU
:
1368 if (ISMAPPED(wwin
) && ISFOCUSED(wwin
))
1369 OpenWindowMenu(wwin
, wwin
->frame_x
,
1370 wwin
->frame_y
+wwin
->frame
->top_width
, True
);
1372 case WKBD_MINIATURIZE
:
1373 if (ISMAPPED(wwin
) && ISFOCUSED(wwin
)
1374 && !WFLAGP(wwin
, no_miniaturizable
)) {
1375 CloseWindowMenu(scr
);
1377 if (wwin
->protocols
.MINIATURIZE_WINDOW
)
1378 wClientSendProtocol(wwin
, _XA_GNUSTEP_WM_MINIATURIZE_WINDOW
,
1379 event
->xbutton
.time
);
1381 wIconifyWindow(wwin
);
1386 if (ISMAPPED(wwin
) && ISFOCUSED(wwin
)) {
1387 WApplication
*wapp
= wApplicationOf(wwin
->main_window
);
1388 CloseWindowMenu(scr
);
1390 if (wapp
&& !WFLAGP(wapp
->main_window_desc
, no_appicon
)) {
1391 wHideApplication(wapp
);
1396 if (ISMAPPED(wwin
) && ISFOCUSED(wwin
) && !WFLAGP(wwin
, no_resizable
)) {
1397 CloseWindowMenu(scr
);
1399 if (wwin
->flags
.maximized
) {
1400 wUnmaximizeWindow(wwin
);
1402 wMaximizeWindow(wwin
, MAX_VERTICAL
|MAX_HORIZONTAL
);
1406 case WKBD_VMAXIMIZE
:
1407 if (ISMAPPED(wwin
) && ISFOCUSED(wwin
) && !WFLAGP(wwin
, no_resizable
)) {
1408 CloseWindowMenu(scr
);
1410 if (wwin
->flags
.maximized
) {
1411 wUnmaximizeWindow(wwin
);
1413 wMaximizeWindow(wwin
, MAX_VERTICAL
);
1418 if (ISMAPPED(wwin
) && ISFOCUSED(wwin
)) {
1419 CloseWindowMenu(scr
);
1421 wRaiseFrame(wwin
->frame
->core
);
1425 if (ISMAPPED(wwin
) && ISFOCUSED(wwin
)) {
1426 CloseWindowMenu(scr
);
1428 wLowerFrame(wwin
->frame
->core
);
1431 case WKBD_RAISELOWER
:
1432 /* raise or lower the window under the pointer, not the
1435 wwin
= windowUnderPointer(scr
);
1437 wRaiseLowerFrame(wwin
->frame
->core
);
1440 if (ISMAPPED(wwin
) && ISFOCUSED(wwin
) && !WFLAGP(wwin
, no_shadeable
)) {
1441 if (wwin
->flags
.shaded
)
1442 wUnshadeWindow(wwin
);
1447 case WKBD_MOVERESIZE
:
1448 if (ISMAPPED(wwin
) && ISFOCUSED(wwin
)) {
1449 CloseWindowMenu(scr
);
1451 wKeyboardMoveResizeWindow(wwin
);
1455 if (ISMAPPED(wwin
) && ISFOCUSED(wwin
) && !WFLAGP(wwin
, no_closable
)) {
1456 CloseWindowMenu(scr
);
1457 if (wwin
->protocols
.DELETE_WINDOW
)
1458 wClientSendProtocol(wwin
, _XA_WM_DELETE_WINDOW
,
1463 if (ISMAPPED(wwin
) && ISFOCUSED(wwin
)) {
1464 wSelectWindow(wwin
, !wwin
->flags
.selected
);
1467 case WKBD_FOCUSNEXT
:
1468 StartWindozeCycle(wwin
, event
, True
);
1471 case WKBD_FOCUSPREV
:
1472 StartWindozeCycle(wwin
, event
, False
);
1475 #if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP)
1476 #define GOTOWORKS(wk) case WKBD_WORKSPACE##wk:\
1477 i = (scr->current_workspace/10)*10 + wk - 1;\
1478 if (wPreferences.ws_advance || i<scr->workspace_count)\
1479 wWorkspaceChange(scr, i);\
1482 #define GOTOWORKS(wk) case WKBD_WORKSPACE/**/wk:\
1483 i = (scr->current_workspace/10)*10 + wk - 1;\
1484 if (wPreferences.ws_advance || i<scr->workspace_count)\
1485 wWorkspaceChange(scr, i);\
1499 case WKBD_NEXTWORKSPACE
:
1500 wWorkspaceRelativeChange(scr
, 1);
1502 case WKBD_PREVWORKSPACE
:
1503 wWorkspaceRelativeChange(scr
, -1);
1516 index
= command
-WKBD_WINDOW1
;
1518 if (scr
->shortcutWindows
[index
]) {
1519 WMArray
*list
= scr
->shortcutWindows
[index
];
1521 int count
= WMGetArrayItemCount(list
);
1523 WMArrayIterator iter
;
1526 wUnselectWindows(scr
);
1527 cw
= scr
->current_workspace
;
1529 WM_ETARETI_ARRAY(list
, wwin
, iter
) {
1531 wWindowChangeWorkspace(wwin
, cw
);
1533 wMakeWindowVisible(wwin
);
1536 wSelectWindow(wwin
, True
);
1539 /* rotate the order of windows, to create a cycling effect */
1540 twin
= WMGetFromArray(list
, 0);
1541 WMDeleteFromArray(list
, 0);
1542 WMAddToArray(list
, twin
);
1544 } else if (wwin
&& ISMAPPED(wwin
) && ISFOCUSED(wwin
)) {
1545 if (scr
->shortcutWindows
[index
]) {
1546 WMFreeArray(scr
->shortcutWindows
[index
]);
1547 scr
->shortcutWindows
[index
] = NULL
;
1550 if (wwin
->flags
.selected
&& scr
->selected_windows
) {
1551 scr
->shortcutWindows
[index
] =
1552 WMDuplicateArray(scr
->selected_windows
);
1553 /*WMRemoveFromArray(scr->shortcutWindows[index], wwin);
1554 WMInsertInArray(scr->shortcutWindows[index], 0, wwin);*/
1556 scr
->shortcutWindows
[index
] = WMCreateArray(4);
1557 WMAddToArray(scr
->shortcutWindows
[index
], wwin
);
1560 wSelectWindow(wwin
, !wwin
->flags
.selected
);
1563 wSelectWindow(wwin
, !wwin
->flags
.selected
);
1566 } else if (scr
->selected_windows
1567 && WMGetArrayItemCount(scr
->selected_windows
)) {
1569 if (wwin
->flags
.selected
&& scr
->selected_windows
) {
1570 if (scr
->shortcutWindows
[index
]) {
1571 WMFreeArray(scr
->shortcutWindows
[index
]);
1573 scr
->shortcutWindows
[index
] =
1574 WMDuplicateArray(scr
->selected_windows
);
1580 case WKBD_SWITCH_SCREEN
:
1581 if (wScreenCount
> 1) {
1585 /* find index of this screen */
1586 for (i
= 0; i
< wScreenCount
; i
++) {
1587 if (wScreenWithNumber(i
) == scr
)
1591 if (i
>= wScreenCount
) {
1594 scr2
= wScreenWithNumber(i
);
1597 XWarpPointer(dpy
, scr
->root_win
, scr2
->root_win
, 0, 0, 0, 0,
1598 scr2
->scr_width
/2, scr2
->scr_height
/2);
1603 case WKBD_NEXTWSLAYER
:
1604 case WKBD_PREVWSLAYER
:
1608 row
= scr
->current_workspace
/10;
1609 column
= scr
->current_workspace
%10;
1611 if (command
==WKBD_NEXTWSLAYER
) {
1612 if ((row
+1)*10 < scr
->workspace_count
)
1613 wWorkspaceChange(scr
, column
+(row
+1)*10);
1616 wWorkspaceChange(scr
, column
+(row
-1)*10);
1620 case WKBD_CLIPLOWER
:
1621 if (!wPreferences
.flags
.noclip
)
1622 wDockLower(scr
->workspaces
[scr
->current_workspace
]->clip
);
1624 case WKBD_CLIPRAISE
:
1625 if (!wPreferences
.flags
.noclip
)
1626 wDockRaise(scr
->workspaces
[scr
->current_workspace
]->clip
);
1628 case WKBD_CLIPRAISELOWER
:
1629 if (!wPreferences
.flags
.noclip
)
1630 wDockRaiseLower(scr
->workspaces
[scr
->current_workspace
]->clip
);
1632 #ifdef KEEP_XKB_LOCK_STATUS
1634 if(wPreferences
.modelock
) {
1636 wwin
= scr
->focused_window
;
1638 if (wwin
&& wwin
->flags
.mapped
1639 && wwin
->frame
->workspace
== wwin
->screen_ptr
->current_workspace
1640 && !wwin
->flags
.miniaturized
&& !wwin
->flags
.hidden
) {
1641 XkbGetState(dpy
,XkbUseCoreKbd
,&staterec
);
1643 wwin
->frame
->languagemode
= wwin
->frame
->last_languagemode
;
1644 wwin
->frame
->last_languagemode
= staterec
.group
;
1645 XkbLockGroup(dpy
,XkbUseCoreKbd
, wwin
->frame
->languagemode
);
1650 #endif /* KEEP_XKB_LOCK_STATUS */
1657 handleMotionNotify(XEvent
*event
)
1660 WScreen
*scr
= wScreenForRootWindow(event
->xmotion
.root
);
1662 if (wPreferences
.scrollable_menus
) {
1663 if (scr
->flags
.jump_back_pending
||
1664 event
->xmotion
.x_root
<= 1 ||
1665 event
->xmotion
.x_root
>= (scr
->scr_width
- 2) ||
1666 event
->xmotion
.y_root
<= 1 ||
1667 event
->xmotion
.y_root
>= (scr
->scr_height
- 2)) {
1669 L("pointer at screen edge");
1671 menu
= wMenuUnderPointer(scr
);
1673 wMenuScroll(menu
, event
);
1677 if (event
->xmotion
.subwindow
== None
)
1680 if (scr
->scrolledFMaximize
!= None
) {
1683 twin
= wWindowFor(scr
->scrolledFMaximize
);
1684 if (twin
&& twin
->frame_y
==) {
1688 scr
->scrolledFMaximize
= NULL
;
1692 /* scroll full maximized window */
1693 if (event
->xmotion
.y_root
< 1
1694 || event
->xmotion
.y_root
> scr
->scr_height
- 1) {
1696 wwin
= wWindowFor(event
->xmotion
.subwindow
);
1698 if (wwin
&& (wwin
->flags
.maximized
& MAX_VERTICAL
)
1699 && WFLAGP(wwin
, full_maximize
)
1700 && event
->xmotion
.x_root
>= wwin
->frame_x
1701 && event
->xmotion
.x_root
<= wwin
->frame_x
+ wwin
->frame
->core
->width
) {
1703 if (!WFLAGP(wwin
, no_titlebar
)
1704 && wwin
->frame_y
<= - wwin
->frame
->top_width
) {
1706 wWindowMove(wwin
, wwin
->frame_x
, 0);
1707 wwin
->flags
.dragged_while_fmaximized
= 0;
1709 } else if (!WFLAGP(wwin
, no_resizebar
)
1710 && wwin
->frame_y
+ wwin
->frame
->core
->height
>=
1711 scr
->scr_height
+ wwin
->frame
->bottom_width
) {
1713 int y
= scr
->scr_height
+ wwin
->frame
->bottom_width
;
1715 y
= scr
->scr_height
- wwin
->frame_y
- wwin
->frame
->core
->height
;
1717 wWindowMove(wwin
, wwin
->frame_x
, y
);
1718 wwin
->flags
.dragged_while_fmaximized
= 0;
1727 handleVisibilityNotify(XEvent
*event
)
1731 wwin
= wWindowFor(event
->xvisibility
.window
);
1734 wwin
->flags
.obscured
=
1735 (event
->xvisibility
.state
== VisibilityFullyObscured
);