1 /* ncmpc (Ncurses MPD Client)
2 * (c) 2004-2017 The Music Player Daemon Project
3 * Project homepage: http://musicpd.org
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18 */
20 #include "keyboard.h"
21 #include "command.h"
22 #include "ncmpc.h"
23 #include "ncmpc_curses.h"
24 #include "Compiler.h"
26 #include <glib.h>
28 #include <unistd.h>
30 gcc_pure
31 static command_t
32 translate_key(int key)
33 {
34 if (key == ERR || key == '\0')
35 return CMD_NONE;
37 #ifdef HAVE_GETMOUSE
38 if (key == KEY_MOUSE)
39 return CMD_MOUSE_EVENT;
40 #endif
42 return get_key_command(key);
43 }
45 static command_t
46 get_keyboard_command(void)
47 {
48 return translate_key(wgetch(stdscr));
49 }
51 static gboolean
52 keyboard_event(gcc_unused GIOChannel *source,
53 gcc_unused GIOCondition condition,
54 gcc_unused gpointer data)
55 {
56 begin_input_event();
58 command_t cmd = get_keyboard_command();
59 if (cmd != CMD_NONE)
60 if (!do_input_event(cmd))
61 return FALSE;
63 end_input_event();
64 return TRUE;
65 }
67 void
68 keyboard_init(void)
69 {
70 GIOChannel *channel = g_io_channel_unix_new(STDIN_FILENO);
71 g_io_add_watch(channel, G_IO_IN, keyboard_event, NULL);
72 g_io_channel_unref(channel);
73 }
75 void
76 keyboard_unread(int key)
77 {
78 command_t cmd = translate_key(key);
79 if (cmd != CMD_NONE)
80 do_input_event(cmd);
81 }