1 /* event.c - WindowMaker event handler
3 * WMlib - WindowMaker application programming interface
5 * Copyright (C) 1997-2003 Alfredo K. Kojima
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library 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 GNU
15 * Library General Public License for more details.
17 * You should have received a copy of the GNU Library General Public
18 * License along with this library; if not, write to the Free
19 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
26 #include <X11/Xutil.h>
32 static Atom _XA_WINDOWMAKER_MENU
= 0;
38 static wmMenuEntry
*findEntry(WMMenu
* menu
, int tag
)
40 wmMenuEntry
*entry
= menu
->first
;
43 if (entry
->tag
== tag
) {
48 tmp
= findEntry(entry
->cascade
, tag
);
57 static void wmHandleMenuEvents(WMAppContext
* app
, XEvent
* event
)
61 switch (event
->xclient
.data
.l
[1]) {
63 entry
= findEntry(app
->main_menu
, event
->xclient
.data
.l
[2]);
64 if (entry
&& entry
->callback
) {
65 (*entry
->callback
) (entry
->clientData
, event
->xclient
.data
.l
[2], event
->xclient
.data
.l
[0]);
71 int WMProcessEvent(WMAppContext
* app
, XEvent
* event
)
74 if (!_XA_WINDOWMAKER_MENU
) {
75 _XA_WINDOWMAKER_MENU
= XInternAtom(app
->dpy
, "_WINDOWMAKER_MENU", False
);
77 switch (event
->type
) {
79 if (event
->xclient
.format
== 32
80 && event
->xclient
.message_type
== _XA_WINDOWMAKER_MENU
81 && event
->xclient
.window
== app
->main_window
) {
82 wmHandleMenuEvents(app
, event
);