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., 675 Mass Ave, Cambridge, MA 02139, USA.
25 #include <X11/Xutil.h>
31 static Atom _XA_WINDOWMAKER_MENU = 0;
37 static wmMenuEntry *findEntry(WMMenu * menu, int tag)
39 wmMenuEntry *entry = menu->first;
42 if (entry->tag == tag) {
47 tmp = findEntry(entry->cascade, tag);
56 static void wmHandleMenuEvents(WMAppContext * app, XEvent * event)
60 switch (event->xclient.data.l[1]) {
62 entry = findEntry(app->main_menu, event->xclient.data.l[2]);
63 if (entry && entry->callback) {
64 (*entry->callback) (entry->clientData, event->xclient.data.l[2], event->xclient.data.l[0]);
70 int WMProcessEvent(WMAppContext * app, XEvent * event)
73 if (!_XA_WINDOWMAKER_MENU) {
74 _XA_WINDOWMAKER_MENU = XInternAtom(app->dpy, "_WINDOWMAKER_MENU", False);
76 switch (event->type) {
78 if (event->xclient.format == 32
79 && event->xclient.message_type == _XA_WINDOWMAKER_MENU
80 && event->xclient.window == app->main_window) {
81 wmHandleMenuEvents(app, event);