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/** \file server/input.h
*/
/* This file is part of LCDd, the lcdproc server.
*
* This file is released under the GNU General Public License.
* Refer to the COPYING file distributed with this package.
*
* Copyright (c) 1999, William Ferrell, Selene Scriven
* 2003, Joris Robijn
*/
#ifndef INPUT_H
#define INPUT_H
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#ifdef HAVE_STDBOOL_H
# include <stdbool.h>
#endif
#include "shared/defines.h"
/* Accepts and uses keypad input while displaying screens... */
int handle_input(void);
typedef struct KeyReservation {
char *key;
bool exclusive;
Client *client; /* NULL for internal clients */
} KeyReservation;
int input_init(void);
/* Init the input handling system */
int input_shutdown(void);
/* Shut it down */
int input_reserve_key(const char *key, bool exclusive, Client *client);
/* Reserves a key for a client */
/* Return -1 if reservation of key is not possible */
void input_release_key(const char *key, Client *client);
/* Releases a key reservation */
void input_release_client_keys(Client *client);
/* Releases all key reservations for a given client */
KeyReservation *input_find_key(const char *key, Client *client);
/* Finds if a key reservation causes a 'hit'.
* If the key was reserved exclusively, the client will be ignored.
* If the key was reserved shared, the client must match.
*/
#endif
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