1 /*****************************************************************************
2 * lirc.c : lirc module for vlc
3 *****************************************************************************
4 * Copyright (C) 2003-2005 the VideoLAN team
7 * Author: Sigmund Augdal Helberg <dnumgis@videolan.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
35 #include <vlc_common.h>
36 #include <vlc_plugin.h>
37 #include <vlc_interface.h>
44 #include <lirc/lirc_client.h>
46 #define LIRC_TEXT N_("Change the lirc configuration file")
47 #define LIRC_LONGTEXT N_( \
48 "Tell lirc to read this configuration file. By default it " \
49 "searches in the users home directory." )
51 /*****************************************************************************
53 *****************************************************************************/
54 static int Open ( vlc_object_t
* );
55 static void Close ( vlc_object_t
* );
58 set_shortname( N_("Infrared") )
59 set_category( CAT_INTERFACE
)
60 set_subcategory( SUBCAT_INTERFACE_CONTROL
)
61 set_description( N_("Infrared remote control interface") )
62 set_capability( "interface", 0 )
63 set_callbacks( Open
, Close
)
65 add_string( "lirc-file", NULL
,
66 LIRC_TEXT
, LIRC_LONGTEXT
, true )
69 /*****************************************************************************
70 * intf_sys_t: description and status of FB interface
71 *****************************************************************************/
74 struct lirc_config
*config
;
79 /*****************************************************************************
81 *****************************************************************************/
82 static void *Run( void * );
84 static void Process( intf_thread_t
* );
86 /*****************************************************************************
87 * Open: initialize interface
88 *****************************************************************************/
89 static int Open( vlc_object_t
*p_this
)
91 intf_thread_t
*p_intf
= (intf_thread_t
*)p_this
;
94 /* Allocate instance and initialize some members */
95 p_intf
->p_sys
= p_sys
= malloc( sizeof( intf_sys_t
) );
99 p_sys
->i_fd
= lirc_init( "vlc", 1 );
100 if( p_sys
->i_fd
== -1 )
102 msg_Err( p_intf
, "lirc initialisation failed" );
106 /* We want polling */
107 fcntl( p_sys
->i_fd
, F_SETFL
, fcntl( p_sys
->i_fd
, F_GETFL
) | O_NONBLOCK
);
109 /* Read the configuration file */
110 char *psz_file
= var_InheritString( p_intf
, "lirc-file" );
111 int val
= lirc_readconfig( psz_file
, &p_sys
->config
, NULL
);
115 msg_Err( p_intf
, "failure while reading lirc config" );
120 if( vlc_clone( &p_sys
->thread
, Run
, p_intf
, VLC_THREAD_PRIORITY_LOW
) )
122 lirc_freeconfig( p_sys
->config
);
134 /*****************************************************************************
135 * Close: destroy interface
136 *****************************************************************************/
137 static void Close( vlc_object_t
*p_this
)
139 intf_thread_t
*p_intf
= (intf_thread_t
*)p_this
;
140 intf_sys_t
*p_sys
= p_intf
->p_sys
;
142 vlc_cancel( p_sys
->thread
);
143 vlc_join( p_sys
->thread
, NULL
);
145 /* Destroy structure */
146 lirc_freeconfig( p_sys
->config
);
151 /*****************************************************************************
153 *****************************************************************************/
154 static void *Run( void *data
)
156 intf_thread_t
*p_intf
= data
;
157 intf_sys_t
*p_sys
= p_intf
->p_sys
;
160 ufd
.fd
= p_sys
->i_fd
;
166 if( poll( &ufd
, 1, -1 ) == -1 )
174 int canc
= vlc_savecancel();
176 vlc_restorecancel(canc
);
181 static void Process( intf_thread_t
*p_intf
)
186 if( lirc_nextcode( &code
) )
192 while( (lirc_code2char( p_intf
->p_sys
->config
, code
, &c
) == 0)
195 if( !strncmp( "key-", c
, 4 ) )
197 vlc_action_t i_key
= vlc_GetActionId( c
);
199 var_SetInteger( p_intf
->p_libvlc
, "key-action", i_key
);
201 msg_Err( p_intf
, "Unknown hotkey '%s'", c
);
205 msg_Err( p_intf
, "this doesn't appear to be a valid keycombo "
206 "lirc sent us. Please look at the "
207 "doc/lirc/example.lirc file in VLC" );