3 * Copyright (C) 2007-2020 William Morrow
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published
7 * by the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public
16 * License along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
22 #ifndef _BC_KEYBOARD_H_
23 #define _BC_KEYBOARD_H_
25 #include "bcwindowbase.inc"
26 #include "bcsignals.inc"
29 // global listeners for remote control
31 class BC_KeyboardHandler {
32 int(BC_WindowBase::*handler)(BC_WindowBase *win);
34 static ArrayList<BC_KeyboardHandler*> listeners;
35 friend class BC_WindowBase;
36 friend class BC_Signals;
38 BC_KeyboardHandler(int(BC_WindowBase::*h)(BC_WindowBase *), BC_WindowBase *d)
39 : handler(h), win(d) {}
40 ~BC_KeyboardHandler() {}
41 static int run_listeners(BC_WindowBase *wp);
42 int run_event(BC_WindowBase *wp);
43 static void kill_grabs();
46 class BC_KeyboardHandlerLock {
47 static Mutex keyboard_listener_mutex;
49 BC_KeyboardHandlerLock() { keyboard_listener_mutex.lock(); }
50 ~BC_KeyboardHandlerLock() { keyboard_listener_mutex.unlock(); }